baber/WOPTO huggingface dataset:
Patent WO-2019068265-A1 (WO)
Title: Multi-band antennas and mimo antenna arrays for electronic device
Inventor: WANG DONG
IPC: H01Q21/30
Filed: 2018-10-08
Abstract: Antennas and MIMO antenna arrays in a housing of an electronic device are described. The MIMO antenna array includes a plurality of antennas. At least one of the antennas has operating frequency ranges of 700 M Hz-900 MHz, 1700MHz-2100 MHz, and 3GHz-5GHz. The MIMO antenna array may include 8 or 10 antennas.
Patent WO-2019184291-A1 (WO)
Inventor: MA HAOZHEN
IPC: G06F17/30
Filed: 2018-10-09
Abstract: Disclosed are an online work entering method, a client, a server, a computer device and a medium. An area for entering a question has layout and functions consistent with a template used by a child, so that a research teacher does not have to sort the correlation between each problem and each template, and can enter a modified title, audio, a picture, a question stem, options, etc. by simply clicking, greatly saving on time. The research teacher also does not need to record and refer to a template entering rule, and a customized entering rule is bound, according to a configuration, to each component that can be modified/entered. Furthermore, when content entered by a teacher does not satisfy an editing rule, a first client can give an alarm automatically, so that the teacher can be reminded in real time; and the content does not need to be saved and uploaded to a server for judgment, avoiding unnecessary operations required after incorrect entry, saving on human and material resources.
Patent WO-2020087268-A1 (WO)
Inventor: HUANG KUN
IPC: G02B27/01
Filed: 2018-10-30
Abstract: A head-mounted electronic device comprises: a device main body (101), an optical lens (102), a mounting portion (103) bearing the optical lens (102), a fan (104), and a wearing portion (105). The wearing portion (105) forms a first accommodation space. A first ventilation opening (106) communicating with the first accommodation space is provided on the wearing portion (105). The device main body (101) and the mounting portion (103) form a second accommodation space. A second ventilation opening (107) communicating with the second accommodation space is provided on the device main body (101). The fan (104) is provided in the second accommodation space. The mounting portion (103) is provided between the first accommodation space and the second accommodation space. An air guide opening (108) communicating with the first accommodation space and the second accommodation space is provided on the mounting portion (103). When the fan (104) operates, a first airflow outside the head-mounted electronic device is caused to sequentially pass through the first ventilation opening (106), the air guide opening (108), and the second ventilation opening (107), such that the probability in which the optical lens (102) of the head-mounted electronic device fogs is reduced, thereby achieving a good defogging effect.
Patent WO-2020087276-A1 (WO)
Title: 大数据运算加速系统和芯片
Inventor: GUI WENMING
IPC: G06F15/173
Filed: 2018-10-30
Abstract: 本申请提供了一种大数据运算加速系统以及芯片，通过在芯片中设置多个内核core，每个内核core执行运算和存储控制功能，并且在芯片外部给每个内核core连接至少一个存储单元。采用本发明的技术方案，使得每个内核通过读取自己连接的存储单元和其他内核连接的存储单元，达到每个内核可以具有大容量内存的技术效果，减少了数据从外部存储空间中搬入或者搬出内存的次数，加快了数据的处理速度；同时，由于多个内核可以分别独立运算或者协同运算，这样也加快了数据的处理速度。
Patent WO-2019085963-A1 (WO)
Title: Method for preparing cholic acid compound
Inventor: ZHANG XIQUAN
IPC: C07J9/00
Filed: 2018-11-01
Abstract: The present application belongs to the field of pharmaceutical chemistry, and relates to a method for preparing a cholic acid compound. Specifically, the present application provides a process for preparing a compound as shown in formula I, comprising subjecting a compound of formula 2 to an oxidization reaction to obtain a compound of formula 3; attaching a trimethylsilyl group to the compound of formula 3 to obtain a compound of formula 4; reacting the compound of formula 4 with acetaldehyde to obtain a compound of formula 5; subjecting the compound of formula 5 to a catalytic hydrogenation reaction to obtain a compound of formula 6; and converting a cyano group of the compound of formula 6 to a carboxyl group to give the compound of formula I. The preparation method has high yield, requires less purification operations, and is suitable for industrial application.
Patent WO-2020052052-A1 (WO)
Title: Testing device and testing method for optical transmission sub-module
Inventor: SHI WEIMING
IPC: G01R1/04
Filed: 2018-11-14
Abstract: A testing device for an optical transmission sub-module, that can reduce testing costs by 80% and a testing period by more than half, and that can provide operational convenience, reliable performance, and stable transmission. The device comprises a testing base (1). The testing base (1) is provided with an upper protruding block (2), and a horizontal insertion mounting cavity (3) provided on the upper protruding block (2). A testing module (4) is inserted and mounted into the horizontal insertion mounting cavity (3), and is provided with a drive system, an amplification system, and a control management system therein. An exposed portion of the testing module (4) is provided with an adapter jumper wire interface (5) and an adapter signal wire interface (6). A testing platform (7) is arranged on an upper end surface of the upper protruding block (2), and is used to hold an optical transmission sub-module under test. An exposed end surface of the testing module (4) further comprises a corresponding indicator lamp (8).
Patent WO-2020062510-A1 (WO)
Title: 成盒结构、显示面板及显示装置
Inventor: YANG YANNA
IPC: G02F1/1339
Filed: 2018-11-21
Abstract: 一种成盒结构，包括成盒结构的显示面板（1）以及显示装置，其中，成盒结构包括第一基板（10）和第二基板（20），第一基板（10）包括色阻层（15）和第一钝化层（16），在色阻层（15）上凸设有第一支撑部（151），第一钝化层（16）覆盖于色阻层（15）上，第一钝化层（16）与第一支撑部（151）共同形成第一支撑物，第一支撑物与第二基板（20）面接触，相比利用独立于第一基板（10）的硅球和金球支撑第二基板（20）更加稳固，支撑效果更好，从而实现显示面板（1）的周边盒厚均匀的目的。
Patent WO-2020107281-A1 (WO)
Inventor: GAO BAOQING
IPC: H01M50/443
Filed: 2018-11-28
Abstract: 一种具有高的抗拉强度并且可以允许优良的电池循环性能的复合隔膜及其制备方法，该复合隔膜包括聚合物隔膜和在所述聚合物隔膜的至少一侧的涂层，所述聚合物隔膜包含50-80重量％的聚合物基体、5-15重量％的陶瓷粉末、14-30重量％的粘结剂和1-5重量％的增塑剂。
Patent WO-2019223285-A1 (WO)
Title: Heat dissipation apparatus and frequency converter
Inventor: CHEN TUJIN
IPC: H05K7/20
Filed: 2018-12-03
Abstract: Provided are a heat dissipation apparatus (1) and a frequency converter. The heat dissipation apparatus (1) comprises: a base plate (10); a plurality of flow channels (20), arranged in the base plate (10) and respectively penetrating a first side wall (102) and a second side wall (104) of the base plate (10) in a non-overlapping manner; an inlet flow guide assembly (30), connected to the first side wall (102) and in communication with the plurality of flow channels (20); and an outlet flow guide assembly (40), connected to the second side wall (104) and in communication with the plurality of flow channels (20).
Patent WO-2019114646-A1 (WO)
Title: Compensation de tonalité pilote dans un traitement de signal numérique optique de récepteur
Inventor: JIANG ZHIPING
IPC: H04J14/02
Filed: 2018-12-10
Abstract: L'invention vise à réduire le rapport signal/bruit optique (OSNR) via l'inclusion d'une tonalité pilote en tant que modulation d'un signal de données optiques, et concerne des procédés et un appareil de réception d'un signal optique qui compensent au moins une portion de la modulation de la tonalité pilote afin de réduire la pénalité OSNR induite par la tonalité pilote. Une forme d'onde initiale est traitée pour générer une forme d'onde compensée, le traitement comprenant une compensation de dispersion. Une forme d'onde d'intensité est calculée d'après la forme d'onde compensée. La forme d'onde d'intensité est traitée pour obtenir une fréquence de tonalité pilote, une profondeur de modulation, et une phase de la tonalité pilote. La forme d'onde compensée est multipliée par un facteur de compensation de tonalité pilote dépendant de la fréquence de tonalité pilote, de la profondeur de modulation, et de la phase de la tonalité pilote, pour générer une forme d'onde compensée modifiée. Un symbole transporté par la forme d'onde compensée modifiée est déterminé.
Patent WO-2019120310-A1 (WO)
Inventor: GAO CAIXIA
IPC: C12N15/11
Filed: 2018-12-24
Abstract: L'invention se rapporte au domaine du génie génétique. En particulier, l'invention concerne un système et un procédé d'édition de bases reposant sur la protéine CPF1. Plus précisément, l'invention concerne un système et un procédé d'édition efficace de bases d'une séquence cible dans le génome d'un organisme (par exemple, une plante) par une protéine de fusion Cpfl-désaminase dirigée par un ARN guide, et l'organisme génétiquement modifié (par exemple, des plantes) produit au moyen du procédé, ainsi que sa descendance.
Patent WO-2019128986-A1 (WO)
Title: 电子设备和信息展示方法
Inventor: TAO ZHEN
IPC: G07F9/02
Filed: 2018-12-25
Abstract: 一种电子设备和信息展示方法。该方法包括：接收触发指令（S402）；获取待解锁设备的状态信息（S404）；依据状态信息获取与状态信息对应的编码图像（S406）；展示编码图像（S408）。该方法解决了现有技术中由于设备的显示信息固定，移动终端无法根据显示信息确定设备的运行状态的技术问题。
Patent WO-2020118782-A1 (WO)
Title: 一种基于气浮与虹吸协同作用的气体水合物浆分离装置和方法
Inventor: LI DONGLIANG
IPC: B01D21/00
Filed: 2018-12-27
Abstract: 一种基于气浮与虹吸协同作用的气体水合物浆分离装置和方法，包括气浮及虹吸协同作用系统、气体水合物固体收集系统（16）和卤水收集系统，气浮及虹吸协同作用系统包括气浮塔（11）、液位计（12）、刮渣机（13）、虹吸管（14）、虹吸泵（15）；气浮塔（11）经气体水合物浆输送系统跟气体水合物生成系统的气体水合物浆连通，另外还依次经气体增压泵（7）和止回阀（8）跟气体水合物生成系统未反应的气体出口连通，实现气体水合物浆中气体水合物固体与溶液的快速连续分离。
Patent WO-2019184517-A1 (WO)
Title: Audio fingerprint extraction method and device
Inventor: LI GEN
IPC: G10L17/02
Filed: 2018-12-29
Abstract: An audio fingerprint extraction method and device. The method comprises: converting an audio signal to a sound spectrogram; determining a feature point in the sound spectrogram; determining one or more masks on the sound spectrogram for the feature point, each mask comprising a plurality of spectral regions; determining mean energy of each spectral region; determining an audio fingerprint bit according to the mean energy of the plurality of spectral regions in the mask; judging confidence degree of the audio fingerprint bit to determine a strength weight bit; and combining the audio fingerprint bit and the strength weight bit to obtain an audio fingerprint.
Patent WO-2019153976-A1 (WO)
Title: Compressor having curved connecting rods
Inventor: TAN SHIYUAN
IPC: F04B1/04
Filed: 2019-01-14
Abstract: A compressor having curved connecting rods, comprising cylinders (8), pistons (9), piston pins (10), curved connecting rods (11), a swing rod (12), a crank pin (13), a crankshaft (14) and the other components; when the compressor having curved connecting rods works, a power machine driving the crankshaft (14) to rotate, the rotation of the crankshaft (14) driving the crank pin (13) to push the swing rod (12) to swing left and right, and the movement, towards the left and right, of the swing rod (12) driving the curved connecting rods (11) and the pistons (9) to reciprocate within the cylinders (8) and perform work in a compression manner. Since the curved connecting rods (11) avoid the position of the crank pin (13), the problem that the crank pin (13) is limited by the compressor connecting rods is solved, and the distance from the center of the crankshaft (14) to the center of the crank pin (13) is increased, increasing the stroke of the pistons (9), increasing the amount of air exhaust, raising the amount of air exhaust of the compressor.
Patent WO-2020010825-A1 (WO)
Title: Four-wheel drive remote control rotary tiller
Inventor: DENG BAOQIANG
IPC: A01B33/08
Filed: 2019-06-10
Abstract: A four-wheel drive remote control rotary tiller, comprising a remote controller (90), a frame, and an engine (91); the rear end of a transmission seat (9) is connected to a bevel gear box (1), and the front end of the transmission seat (9) extends into the lower rear end of a boat (42) and is inclined 30 degrees downward to connect with the boat (42); the inside of each rotary tilling wheel (4) is a hollow cylinder, and a disc (5) is connected in the hollow cylinder; a power clutch is mounted at a side end of a gearbox (40) and is connected to a pulley (39); a shift motor (35) performs gear shifting by a shift gear (36) engaging with a screw gear (38) and performing transmission to drive a nut (20) to move and perform gear engagement, so that reverse gear is shifted. The four-wheel drive remote control rotary tiller has a simple structure, can be operated conveniently and flexibly, can be used for fielding digging, soil digging, and field rolling, and can be used for two purposes.
Patent WO-2019149089-A1 (WO)
Title: Nitrogen-containing benzoheterocycle compound comprising carboxylic acid group, preparation method and use thereof
Inventor: SONG SHUAI
IPC: A61K31/4196
Filed: 2019-01-18
Abstract: Provided are a nitrogen-containing benzoheterocycle compound containing a carboxylic acid group represented by the general formula (I), a stereoisomer or pharmaceutically acceptable salt thereof, and the use of a pharmaceutical composition containing the same as a CCR antagonist, in particular a CCR2 and/or CCR5 antagonist in a disease mediated thereby, including, but not limited to, the pharmaceutical use in treatment of a disease such as nonalcoholic fatty liver disease (NAFLD), the compounds having excellent pharmacokinetic properties and extremely significant liver targeting properties.
Patent WO-2020150931-A1 (WO)
Inventor: JIANG YICHENG
IPC: B24B7/18
Filed: 2019-01-23
Abstract: A floor grinding robot comprises a grinding device (30), an elevation control device, and a movement control device. The elevation control device comprises an elevation information acquisition device (10) for acquiring elevation information of an operation range in real-time and an elevation information adjuster for adjusting a required height of the grinding device (30) according to the elevation information. The movement control device comprises a movable main mechanism (40), a motion controller, and a region information acquisition device (20) that acquires the necessary operation map and plane coordinates, and plans a grinding path according to information from the acquired operation map and the plane coordinates. While the motion controller is controlling the movable main mechanism (40) to move and accordingly enabling the floor grinding robot to travel along the grinding path, the floor grinding robot generates elevation information matching the path according to the operation map, and controls the grinding device (30) synchronously to perform precision grinding on a target operation surface. The invention achieves real-time adjustment and control of a grinding status during a motion process by means of linked three-axis movement.
Patent WO-2019149222-A1 (WO)
Title: Electrical heating element, and softening device therefor and control method
Inventor: LIU ZHIWU
IPC: B29C65/00
Filed: 2019-01-30
Abstract: Disclosed is a softening device (200) for softening an outer insulating sheath of an elongate electrical heating element (121), especially a metal electrical heating wire, to be sewed to a cushion, especially a seat cushion or a back cushion of a vehicle. The softening device (200) comprises a body (210). The body is provided with an air supply channel and a material supply channel (211), and is further provided with an open accommodating cavity (213). Hot air can be supplied to pass through the air supply channel; the elongate electrical heating element (121) can be supplied to pass through the material supply channel (211). The air supply channel and the material supply channel (211) are isolated from each other and are both communicated with the open accommodating cavity (213). The electrical heating element (121) passes through the material supply channel (211) and the open accommodating cavity (213), and is then discharged from the body (210). Also disclosed are the electrical heating element (121), a sewing apparatus using the softening device, and a control method for the softening device.
Patent WO-2020093614-A1 (WO)
Inventor: ZHU YUJIN
IPC: A61B5/1171
Filed: 2019-01-30
Abstract: 一种面试人员的性格预测方法、装置及计算机非易失性可读存储介质，可以为面试官提供更多关于面试人员性格特征的信息。该方法包括：获取多张携带性格测评结果标签的人脸样本图像；将所述人脸样本图像输入至卷积神经网络进行训练，构建性格预测模型，所述性格预测模型中记录有人脸图像与性格测评结果的映射关系；将面试人员的人脸图像输入至所述性格预测模型，预测出面试人员对应的性格测评结果。
Patent WO-2019196550-A1 (WO)
Title: Insurance service data processing method, server and client
Inventor: XU YAHUI
IPC: G06Q40/08
Filed: 2019-01-31
Abstract: An insurance service data processing method, a server and a client, the method comprising: receiving a claim settlement request of an applicant terminal, and sending the corresponding claim settlement data to an insurance institution service party for preliminary claim settlement; receiving a preliminary claim settlement result from the insurance institution service party and returning same to the applicant terminal; receiving a claim settlement examiner group review request sent by an applicant terminal, and executing claim settlement examiner group review processing on the basis of the claim settlement examiner group review request, the claim settlement examiner group review comprising the steps of obtaining a vote of whether the claim settlement group examiners agree that the claim case of the applicant may be settled or not, and determining whether the review is passed on the basis of the proportion of votes in favor of claim settlement to the total votes; and if the review is passed, the insurance institution service party performing claim settlement processing. The described method may provide a fairer claim settlement processing mechanism and effectively improve the user experience.
Patent WO-2020168593-A1 (WO)
Title: 一种葡萄藤清土装置及安装该清土装置的工程机械
Inventor: YANG QIZHI
IPC: A01B39/22
Filed: 2019-03-06
Abstract: 一种葡萄藤清土装置及安装该清土装置的工程机械，包括风机（4）、风口换向装置、挡土装置、角度传感器（7）和控制器（19），控制器（19）分别与风机（4）、角度传感器（7）、风口换向装置和挡土装置连接；该装置通过风力吹送实现非接触式清土，不伤芽不伤枝，一次清除干净，清土效率高，风口换向装置可实现换行后的风力吹送方向的一致，挡土装置可以阻挡被吹起的土壤，减小被风机吹起土壤的抛撒距离，主风管的下方设计副风管，辅助清土作业，避免主风管风力集中于土垄产生凹坑，利用角度传感器（7）和控制器（19）实现换垄时风口换向、风机风力调整和挡土装置换向的自动化，智能化程度较高。
Patent WO-2020177105-A1 (WO)
Inventor: FOSTER GEOFFREY
IPC: B01D25/19
Filed: 2019-03-06
Abstract: A horizontal plate pressure filter (1), comprising a plurality of superimposed filter plates (2) for forming a filter chamber between at least two adjacent filter plates. An opening actuator arrangement (5) provides an opening movement and a closing movement, and an opening mechanism (6) configured to mechanically transmit the opening movement and the closing movement. Particularly, the opening actuator arrangement (5) comprises an electric motor (5a). The horizontal plate pressure filter further comprises a tail plate (8) arranged below the lowermost filter plate (2), and a press actuator arrangement (9) for pressing the tail plate (8) towards the filter plates (2) so as to compress the filter plates (2) between the head plate (3) and tail plate (8) in order to seal said filter chambers.
Patent WO-2019192407-A1 (WO)
Inventor: CHEN NINGYU
IPC: H04W36/00
Filed: 2019-03-29
Abstract: 本公开公开了一种基于小区重选的处理方法、装置、终端、网络设备及存储介质。其中，方法包括：终端接收网络设备广播的高速重选信息；基于所述高速重选信息确定终端当前的移动状态；基于所述高速重选信息及终端当前的移动状态进行小区重选。
Patent WO-2020186562-A1 (WO)
Inventor: ZHANG WEIMIN
IPC: H02J3/38
Filed: 2019-04-04
Abstract: Provided is a converter applied to a power system, with the power system comprising a first power supply apparatus, an energy storage apparatus, a second power supply apparatus and a load. The converter comprises a first power supply control module, a bidirectional inversion control module, a main control module, a direct-current busbar and an alternating-current busbar. The direct-current busbar is connected to the energy storage apparatus, is connected to the first power supply apparatus by means of the first power supply control module, and is connected to the alternating-current busbar by means of the bidirectional inversion control module; the alternating-current busbar is connected to the load and the second power supply apparatus; the main control module is connected to the first power supply control module, and is used for converting electric energy output by the first power supply apparatus into a direct current power with parameters matching power source parameters of the energy storage apparatus; and the main control module is connected to the bidirectional inversion control module, and is used for controlling the bidirectional inversion control module to perform mutual conversion between an alternating current power on the alternating-current busbar and a direct current power on the direct-current busbar. By using the present application, the circuit structure of the converter is simplified, and the energy storage apparatus can be reversely charged.
Patent WO-2019201333-A1 (WO)
Inventor: XU ZHENG
IPC: A61P25/16
Filed: 2019-04-19
Abstract: L'invention concerne un analogue polypeptidique de GLP-1 (7-37), un dérivé modifié par un acide gras de celui-ci et un médicament contenant le dérivé. De plus, l'invention concerne également un procédé de préparation du dérivé et son utilisation dans la préparation de médicaments.
Patent WO-2019214632-A1 (WO)
Title: Blade and axial flow impeller using same
Inventor: YUAN BIN
IPC: F04D29/38
Filed: 2019-05-08
Abstract: A blade (112) and an impeller (100) using same, the blade (112) comprising: an upper surface and a lower surface, the upper surface being a pressure surface (212), and the lower surface being a suction surface (214); the pressure surface (212) and the suction surface (214) extending from a blade tip (216) to a blade root (218) and extending from a front edge (222) to a tail edge (220); a front portion and a rear portion, the front portion being close to the blade tip (216), and the rear portion being close to the blade root (218); and a bent portion (262), the bent portion (262) arching from the pressure surface (212) towards the suction surface (214); the bent portion (262) having the lowest point (E) in a radial cross section of the blade (112), and a connecting line of a plurality of lowest points (E) extending in a direction from the front edge (222) to the tail edge (220). The blade can prevent flow separation on the blade surfaces, improve the detached eddy on the surfaces, and reduce the blade tip leakage, thereby improving the blade performance and reducing operation noise.
Patent WO-2020113906-A1 (WO)
Inventor: ZHU JIAZHOU
IPC: B25J15/00
Filed: 2019-05-13
Abstract: A robot-special flexible clamp allowing automatic and quick change, comprising a gripper connection end and a floating gripper. One end of the gripper connection end is connected to a robot by means of a robot connection flange, and the other end thereof is freely connected to the floating gripper by means of cooperation between a male robot quick changer plate (104) and a female robot quick changer plate (201); the floating gripper is further provided with a quick changer mounting plate (202), a floating mechanism, a cylinder mounting plate (205), a three-claw cylinder (206), and gripper fingers (208); the female robot quick changer plate (201) is mounted on the quick changer mounting plate (202); the quick changer mounting plate (202) is connected to the cylinder mounting plate (205) in a floating manner by means of the floating mechanism; the three-claw cylinder (206) is mounted on the cylinder mounting plate (205); a piston head of the three-claw cylinder (206) is connected to the gripper fingers (208); the gripper fingers (208) are used for clamping a workpiece. Different grippers of a robot are changed by means of an automatic quick changer in order for matched material taking, so that the matching problem between the gripper and a workpiece and the problem that an existing gripper does not have flexibility are solved, and the universality and the clamping effect of the gripper are improved.
Patent WO-2019237960-A1 (WO)
Inventor: ZHENG CHUNYUAN
IPC: F24F140/20
Filed: 2019-06-03
Abstract: 本申请公开了一种空调的控制方法、装置及具有其的空调，空调在低温混合模式下运行，其中，方法包括：确定空调的室外换热器处于蒸发器状态运行；采集用于识别冷媒状态的状态参数，根据状态参数，获取制冷内机的冷媒的状态信号；其中，状态参数中至少包括制冷内机的过热度；根据制冷内机的状态信号，调节外机电子膨胀阀的开度。该方法可以在空调的室外换热器处于蒸发器状态运行时，根据制冷内机的状态信号，调节外机电子膨胀阀的开度，有效提高控制的可靠性，拓宽系统可靠运行范围，有效解决低温工况下制冷内机和外机之间冷媒合理分配的问题。