baber/WOPTO huggingface dataset:
Patent WO-2020114159-A1 (WO)
Title: Refrigerator
Inventor: WANG YUAN
IPC: F25D25/02
Filed: 2019-10-30
Abstract: The present invention provides a refrigerator having an electric shelf plate, relating to the technical field of refrigerators. A shelf plate and driving assemblies for driving the shelf plate to move up and down are provided in a storage compartment of a refrigerator body. The shelf plate is used to divide the storage compartment into a plurality of storage spaces in a vertical direction. Each of the driving assemblies is provided inside the storage compartment, and comprises a support assembly, a screw rod, an intermediate gear and a drive gear. The support assembly is fixed to a sidewall of the storage compartment. The screw rod is vertically provided and penetrates through the support assembly, one end of the screw rod being connected to the shelf plate. The intermediate gear is provided on the support assembly, an inner toothed ring of the intermediate gear meshing with an outer toothed ring of the screw rod. The driving assemblies above are used to support the shelf plate by means of the support assemblies, and drive the shelf plate by means of the cooperation between the drive gears, intermediate gears and the screw rods, effectively reducing the costs, and reducing the device failure rate.
Patent WO-2021031353-A1 (WO)
Inventor: PENG ZHIQI
IPC: B64C3/18
Filed: 2019-10-31
Abstract: 提供一种可预设间隙的密封结构及紧固方法，可预设间隙的密封结构包括固定结构（1）和辅助结构（2）；其中，固定结构（1）用于对待定位零件进行压紧并限位，并实现在待定位零件的表面制终孔（7）；辅助结构（2）用于辅助所述固定结构（1）对待定位零件进行辅助限位；固定结构（1）和辅助结构（2）相互配合的端面侧壁上设有用于预设间隙的调整凸起（4）。通过在密封结构的工作面根据需求预设厚度的调整凸起，可以保证钻孔和装配的精度；通过调整凸起可以控制密封角片和长桁腹板（5）之间的间隙；密封角片采用玻璃纤维材料，比铝合金材料结构要轻，符合复合材料长桁和金属翼肋（6）之间的闪电防护设计要求。
Patent WO-2020211346-A1 (WO)
Inventor: FAN BENJIE
IPC: H01L33/06
Filed: 2019-11-12
Abstract: A light-emitting diode having a multi-quantum well structure to generate a beam having a broad-band blue light spectrum, the beam comprising a first sub-beam having a first wavelength and a second sub-beam having a second wavelength, wherein the difference between the first wavelength and the second wavelength is between 1 nm and 50 nm, and the beam emitted by the light-emitting diode has photoelectric conversion efficiency greater than 0.45 at an operating current density of 120mA/mm 2 .
Patent WO-2021092854-A1 (WO)
Inventor: QU JIAJIA
IPC: H04N5/232
Filed: 2019-11-14
Abstract: 一种电路板及摄像头模组，电路板的第一板体在驱动力的作用下可滑动，从而带动感光芯片相对于镜头组件发生位移，实现光学防抖。电路板第二板体的输出引脚可与移动终端的主板进行电连接，而第二板体固定于底座。第一板体移动时，第二板体的位置可保持固定，故第二板体与主板之间也不会产生拉扯。因此，有效地避免了各连接处因受到拉扯力而松动。进一步的，连接件可随第一板体的移动发生形变，故不会对第一板体的移动造成限位。因此，电路板的第一板体在滑动过程中受到的阻力也较小。可见，上述摄像头模组在实现光学防抖的同时，还具有较高的可靠性。
Patent WO-2021102747-A1 (WO)
Title: 用于锂离子电池的电解液、锂离子电池、电池模块、电池包及装置
Inventor: LIANG CHENGDU
IPC: H01M10/0567
Filed: 2019-11-27
Abstract: 一种用于锂离子电池的电解液、锂离子电池、电池模块、电池包及装置。所述电解液包括有机溶剂、溶解在该有机溶剂中的电解质锂盐以及添加剂，其中所述添加剂为如下式I所示的化合物。所述电解液能够抑制锂离子电池中的锂枝晶生长、改善电池循环性能、同时还提高了电池的阻燃能力，有效解决了现有技术中存在的缺陷。(I)
Patent WO-2020114311-A1 (WO)
Inventor: YU ZHI BIN
IPC: G06F9/38
Filed: 2019-11-28
Abstract: Disclosed is a CPU- GPU heterogeneous SoC performance characterization method based on machine learning, relating to the technical field of information technology. The method comprises the following steps: S1: collecting big data on performance including data on CPU hardware events and data on GPU hardware events; S2: processing the collected big data on performance; S3: performing performance characterization to CPU and GPU; S4: performing collection and analysis on system energy consumption. One the one hand, the method enables a user to obtain performance characteristics of an artificial intelligence program by monitoring hardware events at CPU and GPU, thus providing guidance for optimizing the artificial intelligence program; on the other hand, the method provides guidance for the user to, according to the performance characteristics of the artificial intelligence program, specifically optimize the compiler or the computer microarchitecture for adaption to the artificial intelligence program; finally, the method enables the user to monitor and analyze CPU and GPU according to the described monitoring strategy and analysis method.
Patent WO-2020244184-A1 (WO)
Title: 超声探头
Inventor: CUI GUOPU
IPC: A61N7/00
Filed: 2019-12-09
Abstract: 本发明揭示了一种超声探头，包括壳体，壳体中依次设置有背衬、压电元件、匹配层和透镜，所述超声探头还包括周向包覆所述压电元件及匹配层的第一屏蔽层，所述压电元件的辐射面上还设置有第二屏蔽层，所述第二屏蔽层为导电胶水形成的导电粘接层。本发明的探头实现了更大范围的电磁屏蔽，使探头可以在复杂电磁环境下正常并稳定的工作，为超声检测、治疗器械提供优异的抗电磁干扰能力。
Patent WO-2021072949-A1 (WO)
Inventor: ZHU MINGZENG
IPC: G06Q10/00
Filed: 2019-12-10
Abstract: Disclosed in the present invention are a method and device for automatically checking pressing plates. The method comprises: on the basis of AI and an image analysis algorithm, establishing in a pressing plate automatic check APP a processing service of pressing plate on-line identification; by means of the pressing plate automatic check APP, acquiring image information of pressing plates needing to be checked, uploading the acquired pressing plate image information to the processing service of pressing plate on-line identification for identification, and generating a state template; and using the state template and a pressing plate fixed value for automatic match and comparative analysis, marking pressing plates in the state template that do not correspond to the pressing plate fixed value, and generating a record document; and generating a check report according to the record document. In the embodiments of the present invention, the pressing plate automatic check APP is simply in operation, accurate in identification and high in efficiency, is beneficial to improve pressing plate check efficiency, provides an intelligent analysis for pressing plate check and avoids liability risks.
Patent WO-2020224264-A1 (WO)
Title: Magnetic refrigeration device
Inventor: WANG KUI
IPC: F25B21/00
Filed: 2019-12-16
Abstract: Provided is a magnetic refrigeration device, comprising a first assembly (1) and a second assembly (2), wherein the second assembly (2) is an annular assembly, the first assembly (1) is located on a radial outer side or a radial inner side of the second assembly (2), the first assembly (1) is a first magnet assembly, the second assembly (2) is provided with an air gap space capable of accommodating a magnetic working medium bed (24), the first assembly (1) can rotate relative to the second assembly (2), and the directions of the magnetic line of force of the first magnet assembly are distributed in the circumferential direction of the annular second assembly (2). With such a structure, the radial dimension of the second assembly (2) is large, the air gap accommodation volume of the magnetic working medium bed (24) is increased to increase the amount of magnetic working medium or the effective work space of a magnet, thereby improving the refrigeration or heating effect of the magnetic refrigeration device.
Patent WO-2021134436-A1 (WO)
Inventor: YUAN YIPING
IPC: A24F47/00
Filed: 2019-12-31
Abstract: 本申请涉及一种雾化装置，其包括：具有吸嘴组件外盖与杆体组件外壳的本体及设置于吸嘴组件外盖的外表面及/或杆体组件外壳的外表面的凹槽。
Patent WO-2021072994-A1 (WO)
Inventor: LI HUAYU
IPC: F01K23/10
Filed: 2020-10-16
Abstract: Provided is a single working medium combined cycle heat pump device, which belongs to the technical field of refrigeration and heat pumps. It comprises a compressor (1), an expander (2), a throttle valve (3), a second compressor (4), a heat supply device (5), an evaporator (6) and a regenerator (7); wherein the compressor (1) communicates with the heat supply device (5) through a cycle working medium channel and then is divided into two paths, wherein a first path communicates with the regenerator (7) through the expander (2), the second path directly communicates with the regenerator (7), and then the regenerator (7) communicates with the evaporator via the throttle valve (3) through a condensate pipeline, the evaporator further communicates with the regenerator (7) via the second compressor (4) through the cycle working medium channel, and the regenerator (7) further communicates with the compressor (1) through the cycle working medium channel; the heat supply device (5) further communicates with the outside through a heated medium channel, the evaporator (6) further communicates with the outside through a low-temperature heat medium channel, and the expander (2) is connected with the compressor (1) and transmits power to form the single working medium combined cycle heat pump device.
Patent WO-2021000559-A1 (WO)
Inventor: NG CHUK BIU
IPC: A47G21/18
Filed: 2020-01-02
Abstract: L'invention concerne une paille extensible facile à nettoyer dotée d'un diamètre réglable, comprenant un corps de tube externe (1) et un corps de tube interne (2). Le corps de tube externe (1) et le corps de tube interne (2) ont la même structure. Le corps de tube externe (1) est en forme d'onde. Les bords de chacune des deux extrémités du corps de tube externe (1) se chevauchent mutuellement. Le corps de tube interne (2) est emmanché dans le corps de tube externe (1). Une surface de paroi externe du corps de tube interne (2) s'ajuste étroitement sur une surface de paroi interne du corps de tube externe (1). L'invention comporte une structure simple, elle est facile à nettoyer, et son diamètre et sa longueur sont réglables.
Patent WO-2021159314-A1 (WO)
Inventor: XIN YANG
IPC: H04W28/04
Filed: 2020-02-12
Abstract: 本申请实施例提供一种业务处理方法、装置以及系统，涉及通信技术领域，用以提升终端的业务体验。该方法包括：数据分析网元获取第一终端访问第一数据网络时的第一业务的相关信息。数据分析网元获取第一终端访问第二数据网络时的第二业务的相关信息。数据分析网元根据第一业务的相关信息和第二业务的相关信息，确定第一数据网络的用于向第一网元推荐在第一数据网络上部署第二业务的第一信息。数据分析网元向第一网元发送第一信息。通过推荐在第一数据网络上部署第二业务，便于后续第一终端在第一数据网络上不仅可以访问第一业务还可以访问第二业务，除了可以提升第一数据网络的业务范围和业务量，还降低了第一终端访问第二业务的时延。
Patent WO-2021093218-A1 (WO)
Inventor: LI WENTING
IPC: H04W68/00
Filed: 2020-02-24
Abstract: L'invention concerne des techniques de recherche de mobile. Par exemple, un procédé de communication sans fil comprend la transmission, par un nœud de réseau à un nœud de communication, de multiples ensembles d'informations de configuration de recherche, chaque ensemble d'informations de configuration de recherche comprenant des informations de type de service qui décrivent un type de service réseau, et chaque ensemble d'informations de configuration de recherche comprenant une ou plusieurs informations relatives à la recherche de mobile.
Patent WO-2021174574-A1 (WO)
Inventor: LINGHU RONGLIN
IPC: H04R9/04
Filed: 2020-03-11
Abstract: The present invention provides a sound production device. The sound production device comprises a frame with an accommodating space, a vibration system accommodated in the accommodating space, and a magnetic circuit system for driving the vibration system to vibrate to produce sound. The magnetic circuit system comprises a magnet yoke fixed on the frame, and the vibration system comprises a first vibrating diaphragm for dividing the accommodating space into a front cavity and a rear cavity. The sound production device further comprises a dustproof cover connecting the frame and the magnet yoke. The dustproof cover divides the rear cavity into a first rear cavity close to the first vibrating diaphragm and a second rear cavity away from the first vibrating diaphragm, the dustproof cover comprises a first fixing part fixedly connected to the frame, a second fixing part for fixing the magnet yoke, and a connection part for connecting the first fixing part and the second fixing part, and the connection part protrudes and extends in the direction of the first vibrating diaphragm to form a protruding part. The dustproof cover of the sound production device can increase the volume of the rear cavity and increase the filling volume of sound absorption particles.
Patent WO-2020238346-A1 (WO)
Title: 一种用于机器人钻孔中优化钻头位姿的方法
Inventor: XU JING
IPC: B25J11/00
Filed: 2020-03-18
Abstract: 一种用于机器人钻孔中优化钻头位姿的方法，属于机器人钻孔作业中优化调整钻头位姿的领域。该方法首先搭建基于条纹投影法和视觉伺服控制的机器人钻孔系统并进行系统参数标定，然后进行机器人钻孔作业的离线规划得到一系列路径点；在每个路径点，计算钻头在该路径点期望位姿下的相位图，设计视觉特征并推导交互矩阵和视觉伺服控制律；最后利用视觉伺服控制律对离线规划的每个路径点的钻头位姿进行优化，直到每个路径点的视觉伺服收敛完成，以提高钻头轴线与待钻孔点处的切面的垂直度，进而提高钻孔质量和表面平整度。该方法结合条纹投影轮廓测量法测量精度高和视觉伺服控制精度高的优点，能有效优化实际机器人钻孔作业中钻头的位姿。
Patent WO-2021082343-A1 (WO)
Inventor: XIE PINGSHENG
IPC: E03C1/04
Filed: 2020-03-25
Abstract: Disclosed are an integrated switch for controlling a water inlet and outlet of a water basin, and an automatic control system of the integrated switch. A faucet, a water basin body and a switch control part are comprised. At least one cavity is provided in the water basin body; a water outlet is provided in the bottom of each cavity in the water basin body; a drainer is further arranged at the water outlet of each cavity in the water basin body, and a sealing cover for opening and closing the water outlet is arranged in each drainer; the switch control part is provided with a faucet valve body switch, and a water draining control switch for respectively controlling each sealing cover to open or close the water outlet; and a drive-by-wire traction steel wire rope and a touch control member are further arranged between the switch control part and each drainer, and one end of each drive-by-wire traction steel wire rope is connected to the water draining control switch, the other end of each drive-by-wire traction steel wire rope is connected to the touch control member in each drainer, and the touch control member is driven in a linkage manner to trigger the opening and closing of the sealing cover when the water draining control switch pulls each drive-by-wire traction steel wire rope, thereby achieving the automatic control of drainage.
Patent WO-2020192760-A1 (WO)
Title: Electronic device and method for beam failure recovery
Inventor: KYUNG GYU BUM
IPC: H04W16/28
Filed: 2020-03-27
Abstract: Aspects of the disclosure provide an electronic device including processing circuitry and a method for beam failure recovery (BFR). When beam failure is determined to occur on at least one of a plurality of cells configured for the electronic device, the processing circuitry can send a BFR scheduling request (SR) to a network. The BFR SR can indicate the beam failure and requesting resources to report the beam failure. The processing circuitry can receive priority scheduling for the resources from the network. The processing circuitry can send a BFR request (BFRQ) using the resources. The BFRQ can indicate cell information of the at least one of the plurality of cells and new beam information of one or more new candidate beams for the at least one of the plurality of cells.
Patent WO-2020233248-A1 (WO)
Inventor: LI MENG
IPC: G09G3/3208
Filed: 2020-04-02
Abstract: A display panel and driving method therefor, and a display device. The display panel comprises: a plurality of sub-pixels (101) arranged in an array, a plurality of data lines (D1, D2, D3), and a plurality of compensation detection lines (SEN1, SEN2), wherein each data line (D1, D2, D3) is coupled to a column of sub-pixels (101); with every three columns of sub-pixels (101) as a first sub-pixel group (103), each first sub-pixel group (103) corresponds to two compensation detection lines (SEN1, SEN2) comprising a first detection line (SEN1) and a second detection line (SEN2); in each first sub-pixel group (103), a first column of sub-pixels (101) is coupled to the first detection line (SEN1), a third column of sub-pixels (101) is coupled to the second detection line (SEN2), and the second column of sub-pixels (101) is alternately coupled to the first detection line (SEN1) and the second detection line (SEN2). In the display panel, for each first sub-pixel group (103), two sub-pixels (101) coupled to different compensation detection lines (SEN1, SEN2) can be selected from two adjacent rows of sub-pixels (101) for detection. Therefore, every two rows of sub-pixels (101) only need to be detected three times, which greatly improves the detection speed, so that the display time is relatively long and the display effect is improved.
Patent WO-2021212468-A1 (WO)
Title: Système et procédé de transmission en liaison montante à entrées multiples et sorties multiples
Inventor: YUAN FANG
IPC: H04W72/04
Filed: 2020-04-24
Abstract: Un premier appareil peut être configuré pour recevoir, d'une station de base, des DCI associées à la configuration d'une transmission en liaison montante par l'UE sur un canal de données de liaison montante. Le premier appareil peut déterminer au moins un motif de mappage de couche d'après les DCI. Le premier appareil peut ensuite transmettre au moins deux répétitions de chaque partie codée de la transmission en liaison montante sur le canal de données de liaison montante à la station de base d'après le(s) motif(s) de mappage de couche. Un second appareil peut être configuré pour déterminer au moins un motif de mappage de couche associé à une transmission en liaison montante par un UE. Le second appareil peut transmettre, à l'UE, des DCI configurant la transmission en liaison montante par l'UE. Ensuite, le second appareil peut recevoir, de l'UE, au moins deux répétitions de chaque partie codée de la transmission en liaison montante sur un canal de données de liaison montante d'après le(s) motif(s) de mappage de couche.
Patent WO-2021088336-A1 (WO)
Title: Fabrication method for pcb having internally embedded ceramic piece, and pcb thereof
Inventor: WANG JUN
IPC: H05K1/02
Filed: 2020-04-29
Abstract: Disclosed by the present application is a fabrication method for PCB that has an internally embedded ceramic piece and a PCB thereof. According to the present application, a ceramic piece (12) is semi-embedded into a PCB (10), and a semi-cured sheet (13) is added to the upper surface of the ceramic piece (12) and press-fitted. After press-fitting, there is no need for an over-grinding process, as both the sheet (13) and the over-grinding process can ensure the flatness of the upper surface of the PCB (10), and the copper thickness of the upper surface can be controlled to be 0.010-0.020mm, thereby ensuring the fabrication of a precise circuit. That is to say, copper foil (14) is attached to the upper surface of the PCB (10), and the thickness of the copper foil (14) is easy to control, which helps to make a precise circuit.
Patent WO-2020228639-A1 (WO)
Title: Multifunctional cleaning machine
Inventor: ZHONG KEQIONG
IPC: B05B9/043
Filed: 2020-05-09
Abstract: Provided in the present application is a multifunctional cleaning machine, comprising: a spray gun for a user to control the output liquid; a pressurising component connected to the spray gun, pressurised liquid being supplied to the spray gun from the pressurising component; and a first water intake component, the first water intake component being connected to the spray gun; the pressurising component comprises: a main shell; a pump arranged in the main shell; a motor used for driving the pump to operate; and a water intake part, the water intake part forming a water inlet connected to the first water intake component; the multifunctional cleaning machine also comprises a water storage barrel, the outer diameter of the opening of the water storage barrel being greater than or equal to 280 mm and being less than or equal to 330 mm; the main shell comprises a base, the pressurising component and the water storage barrel being detachably connected by means of the base, and the inner diameter of the base being greater than or equal to 200 mm and less than or equal to 500 mm; the range of the ratio of the maximum water pressure outputted by the spray gun and the inner diameter of the bottom surface of the base is between 0.6 psi/mm and 2 psi/mm.
Patent WO-2020238608-A1 (WO)
Inventor: QIU WEIHUA
IPC: A24F40/85
Filed: 2020-05-12
Abstract: 具有储液组件(10)的烟弹(100)及其电子烟，储液组件(10)包括具有储液腔(111)的烟弹壳体和可转动地设置在烟弹壳体上的活动件(12)，烟弹壳体上开设有与储液腔(111)连通的注液孔(112)，旋转活动件(12)，能够使活动件(12)封闭注液孔(112)，或者，能够使活动件(12)与注液孔(112)相错开以露出注液孔(112)，结构简单，注液方便。
Patent WO-2020228703-A1 (WO)
Inventor: WU PENGFEI
IPC: H01Q1/44
Filed: 2020-05-12
Abstract: Disclosed in an embodiment of the present application is an electronic device, comprising a first portion and a second portion. The first portion and the second portion can be folded relative to each other to be in a closed state, and can also be unfolded relative to each other to be in an open state. When the first portion and the second portion are in the closed state, a frame of the first portion is partially or completely overlapped with a frame of the second portion. The first portion comprises a first feed antenna, a first feed circuit and a first ground circuit, the first feed circuit being connected to the first feed antenna and used for feeding the first feed antenna, and the first ground circuit being connected to the first feed antenna and used for grounding the first feed antenna. The second portion comprises a first parasitic antenna, and when the first portion and the second portion are in the closed state, the first parasitic antenna is not grounded and can be coupled with the first feed antenna for excitation to generate a first excitation resonance signal. The electronic device has good antenna performance when in the closed state.
Patent WO-2021232303-A1 (WO)
Title: Auditor for open tcp/udp ports on network interfaces
Inventor: YE YONGQIANG
IPC: H04L12/24
Filed: 2020-05-20
Abstract: A network device for use with a network. The network device includes a memory and a processor configured to execute instructions stored on the memory, to cause the network device to: open a port to enable at least one of enabling outbound communication to exit out of the network device and into the network, and enabling inbound communication to enter into the network device from the network; start a port timer based on the opening of the port; reset the port timer based on at least one of the outbound communication exiting into the network and the inbound communication entering from the network; and perform a port auditing action based on the port timer reaching a threshold.
Patent WO-2021232391-A1 (WO)
Title: Product recovery method and device used in preparation and use processes of wastewater treatment agent
Inventor: YAO HE
IPC: C02F101/20
Filed: 2020-05-22
Abstract: The present application relates to a product recovery method and device used in the preparation and use processes of a wastewater treatment agent. The method comprises: obtaining a wastewater treatment agent by means of a first reaction process; introducing the wastewater treatment agent into wastewater produced by preparing a heavy metal, and obtaining a second reaction product by means of a second reaction process; carrying out a treatment on the second reaction product by means of a third reaction process to obtain a third reaction product, wherein the third reaction product comprises at least a first part and a second part; carrying out a first recovery treatment on the first part to obtain a reactant for preparing the wastewater treatment agent; and carrying out a second recovery treatment on the second part to obtain a reactant for preparing the heavy metal.
Patent WO-2021237538-A1 (WO)
Inventor: REVADIGAR GIRISH SHIVALINGAPPA
IPC: G06F7/58
Filed: 2020-05-27
Abstract: 一种随机数生成装置及方法，可以应用于新能源汽车、智能家居、网联设备等能够连接电网的电子设备。该随机数生成装置（100）包括ENF提取器（101）、熵生成模块（102）和熵池（103），可以根据电网（200）的ENF信号生成真随机数和伪随机数，无需借助硬件熵源，有利于降低电子设备的制造成本。