baber/WOPTO huggingface dataset:
Patent WO-2019076069-A1 (WO)
Title: Method and apparatus for determining battery charging strategy of battery swap station
Inventor: YE JIAN
IPC: H02J7/00
Filed: 2018-06-12
Abstract: Disclosed are a method for determining a battery charging strategy of a battery swap station, a control apparatus for implementing the method, a battery swap station including the control apparatus, and a computer storage medium for implementing the method. The method includes the following steps: acquiring the number of current serviceable batteries of a battery swap station, a charging rate of a charger, time required to complete a vehicle battery replacement operation, and the remaining electric quantity of a vehicle battery being replaced; and optimizing the target charging electric quantity of a low-battery battery by the charger according to the number of current serviceable batteries of the battery swap station, the charging rate of the charger, the time required to complete the vehicle battery replacement operation, and the remaining electric quantity of the vehicle battery being replaced so as to enable the battery swap station to provide an uninterrupted battery swap service as far as possible.
Patent WO-2019095694-A1 (WO)
Title: 晶片定位及装载系统
Inventor: SHEN BINGBING
IPC: H01L21/677
Filed: 2018-06-22
Abstract: 一种晶片定位及装载系统，其包括取料机构（2）、视觉定位系统（3）、送料机构（5）以及包括多个子对位平台的对位平台系统（4），取料机构（2）包括X向取料机械手和YZ向输送单元，在X向取料机械手上设置有多个间隔设置用于吸取晶片（1）的第一真空吸盘，多个第一真空吸盘的分布与多个子对位平台一一对应；视觉定位系统架设在对位平台系统上方，用于获取晶片（1）位置；每个子对位平台根据所获取的晶片（1）位置进行调整，使其与预先设定的基准位置重合；送料机构（5）用于将多个子对位平台上调整后的多个晶片（5）输送到目的位置。晶片定位及装载系统能够同时对多片晶片（1）进行操作，减少设备重复动作做占用的时间,因而提高了工作效率，并且降低了成本。
Patent WO-2019037535-A1 (WO)
Title: Cleaning agent for removing grease stains on metal surface
Inventor: FU SHICHAO
IPC: C23G1/00
Filed: 2018-06-25
Abstract: Disclosed is a cleaning agent for removing grease stains on a metal surface, consisting of the following components in parts by weight: 20-30 parts of a saponin extract; 10-20 parts of sodium metasilicate; 5-20 parts of sodium phosphate; 20-35 parts of oleic acid; 20-40 parts of triethanolamine; 5-15 parts of polyoxyethylene fatty acid; 5-10 parts of a sucrose fatty acid ester; 5-15 parts of sodium lauryl sulfate; 10-15 parts of acetone; 10-15 parts of methyl cellulose; 5-10 parts of a banana peel extract; 5-10 parts of polyetherimide; 5-10 parts of an active black phosphorene powder; 5-10 parts of carbon nanotubes; 0.5-2 parts of a defoaming agent; and 70-90 parts of deionized water.
Patent WO-2019140871-A1 (WO)
Title: Immersion-type heat-dissipation cooling liquid for power lithium battery and preparation method therefor
Inventor: JIAO HAIJUN
IPC: C09K5/04
Filed: 2018-07-10
Abstract: Disclosed is an immersion-type heat-dissipation cooling liquid for a power lithium battery, the liquid comprising: 30-70 parts of a hydrofluoroether compound, 30-50 parts of a halohydrocarbon, 1-10 parts of an alcohol compound, 0.01-0.5 parts of an antioxidant, 0.01-0.5 parts of a preservative, and 0.01-0.5 parts of a nano metal oxide. The hydrofluoroether compound comprises 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethylether (HFE-347), 1,1,1,2,3,3-hexafluoro-3-methoxypropane (HFE-356mec), methyl nonafluorobutyl ether (HFE-7100) etc.; the halohydrocarbon comprises 1,1-dichloroethane and 1,2-dichloroethylene; the alcohol compound comprises methanol and ethanol; the antioxidant is a bisphenol compound; the preservative is an imidazole compound; and the nano metal oxide is at least one of nano titanium dioxide, nano aluminum oxide, and nano zinc oxide.
Patent WO-2020014809-A1 (WO)
Title: Data line
Inventor: CHENG HAIHUA
IPC: H01R27/00
Filed: 2018-07-16
Abstract: A data line, comprising a data line body and a first converter (40). The data line body comprises a cable (10) and a first connector (20) connected to a first end of the cable (10); the first converter (40) comprises a second connector (42) and a third connector (43) that are communicationally connected to each other; the first converter (40) is connected to the first connector (20) by means of a first flexible connection member (50); a joint between the first flexible connection member (50) and the first connector (20) deviates from a first joint (22) of the first connector (20) and/or a joint between the first flexible connection member (50) and the first converter (40) is close to the second connector (42); when the second connector (42) is located in a front direction, the second connector (42) can be inserted into the first joint (22); when the second connector (42) is located in an opposite direction, the first flexible connection member (50) is twisted, and the length of the twisted first flexible connection member (50) is shortened, so that the second connector (42) cannot be inserted into the first joint (22). The data line can improve the transmission rate of a signal and reduce costs.
Patent WO-2019024710-A1 (WO)
Title: Terminal device, iris recognition apparatus and iris recognition method
Inventor: ZHOU YIBAO
IPC: G06V10/141
Filed: 2018-07-24
Abstract: The present disclosure provides an iris recognition apparatus (41), an iris recognition method for a terminal device, a terminal device and a computer storage medium. The apparatus (41) includes an iris camera (413), an infrared fill light (414) and a control component (411). The iris camera (413) is configured to capture an iris image for iris recognition. The infrared fill light (414) is configured to emit infrared light based on a pulse control signal when the iris camera (413) captures the iris image. The control component (411) is configured to output the pulse control signal to control the infrared fill light (414) to emit the infrared light in pulses.
Patent WO-2020019208-A1 (WO)
Inventor: LIU YANG
IPC: H04W72/04
Filed: 2018-07-25
Abstract: 本发明是关于一种消息传输的方法及装置。该方法包括：在预设的频段上，按照所述频段对应的第一子载波间隔SCS，确定同步广播块对应的第一时频资源；所述频段包括低频段，低频段对应的第一SCS包括15KHz、30KHz或60KHz；所述同步广播块包括消息在所述低频段对应的第二SCS的指示位；所述指示位为1位；在确定的所述第一时频资源上发送同步广播块。
Patent WO-2020024086-A1 (WO)
Inventor: ZHOU TIANHAO
IPC: F24F1/58
Filed: 2018-07-28
Abstract: 一种空调外机防护架，包括外支架和设于外支架内的内支架，外支架包括外框架（10）、安装在外框架（10）上的顶盖（12）以及安装在顶盖（12）上的防护机构，外框架（10）包括底板（14）、固定在底板（14）上的两个前立杆（16）和两个后立杆（18），防护机构包括第一防护组件（20）和对称设置的两个第二防护组件（22），内支架包括两个支撑杆（24），两个支撑杆（24）分别与两个后立杆（18）固定。
Patent WO-2019214088-A1 (WO)
Title: Method of detecting a workpiece jam condition in a fastener tool
Inventor: TAN YINGXIANG
IPC: B25C1/04
Filed: 2018-07-30
Abstract: A method of detecting a workpiece jam condition in a+ pneumatic tool is provided. The pneumatic tool includes a motor (20), a drive mechanism connected to the motor and adapted to drive a piston (36); and a cylinder (40) filled with high-pressure gas. The piston is accommodated in the cylinder and suitable for a reciprocating motion within the cylinder. The piston is connected to a striking element suitable for striking a workpiece. The drive mechanism includes a blade (42) fixed to the piston, and a gear (28) coupled to the motor. The gear contains a plurality of teeth (28a-28d) adapted to engage with a plurality of lugs (42a-42d) on the blade such that a rotation of the gear is transformed to a linear movement of the blade. The method contains the steps of striking the workpiece by the striking element; detecting whether the piston reaches a predetermined position within a predetermined time; and determining a workpiece jam condition if the result of said detecting is NO. The blade is locked in such misalignment circumstance between the teeth on the gear and lugs on the blade, so that any potential damage to the mechanical parts by the blade striking along its striking direction toward a remaining tooth coming into the region of the drive blade and hitting the tooth on the gear can be avoided.
Patent WO-2020029131-A1 (WO)
Title: Flexible display device
Inventor: LI YIBIN
IPC: G09F9/30
Filed: 2018-08-08
Abstract: Disclosed is a flexible display device (100). The flexible display device (100) according to an embodiment of the present application comprises a supporting strip (10), a machine enclosure (20) and a flexible display module (30). The machine enclosure (20) comprises a first component (27) and a second component (28) spaced apart from the first component (27), the flexible display module (30) covers the first component (27) and the second component (28), and the supporting strip (10) is fixedly connected to the surface, facing the machine enclosure (20), of the flexible display module (10). The strength of the supporting strip (10) is greater than that of the flexible display module (30), the flexible display module (30) is fixed to the first component (27) and the second component (28) via the supporting strip (10), and a tensile force generated between the first component (27) and the second component (28) directly acts on the supporting strip (10) when the machine enclosure (20) is bent.
Patent WO-2019148820-A1 (WO)
Inventor: GAN QUAN
IPC: G02F1/1341
Filed: 2018-08-27
Abstract: 本公开提供一种光学结构、显示装置及光学结构的制作方法。该光学结构包括第一定位板、第二定位板以及液晶层。所述第一定位板和所述第二定位板相对设置，以及所述第一定位板与所述第二定位板之间设置有所述液晶层。所述第一定位板朝向所述液晶层的表面设置有多个朝所述液晶层方向凸出的凸出结构。
Patent WO-2020019424-A1 (WO)
Inventor: CHEN SHUAI
IPC: G09G3/36
Filed: 2018-09-11
Abstract: L'invention concerne un panneau à cristaux liquides comprenant un circuit GOA et son procédé d'excitation. Le circuit GOA comprend une pluralité d'unités de circuit GOA en cascade, chaque unité de circuit GOA à étage unique comprenant une unité de maintien d'excursion basse, et l'unité de maintien d'excursion basse comprenant : un premier transistor (T42) dont une grille est connectée à un premier nœud (A), une source est connectée à un nœud de précharge Q(N) de l'étage actuel et un drain est connecté à une ligne à faible tension d'alimentation (VSS); un second transistor (T55) dont une grille est connectée à un nœud de précharge (Q(N-1)) de l'étage précédent de façon à recevoir un signal de précharge à partir de ce dernier, et un drain est connecté à la ligne à faible tension d'alimentation (VSS), le second transistor (T55) étant configuré pour couper, en réponse au signal de précharge de l'étage précédent, le premier transistor (T42) avant que le nœud de pré-charge (Q(N)) ne soit préchargé.
Patent WO-2019205442-A1 (WO)
Title: Circuit for compensating for gamma voltage to improve crosstalk caused by coupling, and display apparatus
Inventor: ZHOU JUAN
IPC: G09G3/36
Filed: 2018-09-14
Abstract: Disclosed are a circuit for compensating for a gamma voltage to improve crosstalk caused by coupling, and a display apparatus. The circuit comprises: a Gamma circuit (101), a source driver (102), a thin film transistor (105), a liquid crystal capacitor (103), a common voltage circuit (106) and a regulation circuit (104), wherein an output end of the Gamma circuit (101) is connected to an input end of the source driver (102); an output end of the source driver (102) is connected to a source electrode of the thin film transistor (105); a drain electrode of the thin film transistor (105) is connected to a first end of the liquid crystal capacitor (103); a second end of the liquid crystal capacitor (103) is connected to an output end of the common voltage circuit (106); a first end of the regulation circuit (104) is connected to a connection point of the output end of the Gamma circuit (101) and the input end of the source driver (102); and a second end of the regulation circuit (104) is connected to a connection point of the second end of the liquid crystal capacitor (103) and the output end of the common voltage circuit (106). As such, the display effect can be improved to a certain extent.
Patent WO-2019062600-A1 (WO)
Title: Movement control method, device and system for massager
Inventor: BAO LEI
IPC: A61H23/02
Filed: 2018-09-18
Abstract: A movement control method for a massager, comprising: playing a video, and obtaining the playback progress of the video (S101); searching the frequency corresponding to the current playback progress according to the correspondence between a preset playback progress and the movement frequency of a person or object in the video content (S102); and controlling the movement of the massager according to the searched frequency (S103). According to the present invention, since the movement mode of the massager matches the movement frequency of the playback video content, the simulation degree can be effectively improved when a user uses the massager, and a more realistic massage scene is provided for the user.
Patent WO-2019057093-A1 (WO)
Title: Multiplication circuit, system on chip, and electronic device
Inventor: XU BIN
IPC: G06F7/487
Filed: 2018-09-19
Abstract: The present application provides a multiplication circuit, a system on a chip, and an electronic device. The multiplication circuit is used for performing multiplication operation of two pieces of data A and B, and comprises: an addition sub-circuit, used for obtaining log-domain data a and log-domain data b respectively corresponding to A and B, and performing addition operation on a and b to obtain c, c comprising an integral part and a decimal part; an exponential operation sub-circuit, used for performing exponential operation of the decimal part with a base being 2 and an exponent being c to obtain an exponential operation result; a shift sub-circuit, used for shifting the exponential operation result according to the integral part of c to obtain a shift result; an output sub-circuit, used for outputting a product of A and B according to symbols of a and b and in combination with the shift result. The present multiplication circuit can reduce overhead during conversion of data between a linear domain and a log domain, and improve the speed of cumulative multiplication operations.
Patent WO-2019062959-A1 (WO)
Title: Temperature regulation system for vehicle-mounted battery
Inventor: WU XINGCHI
IPC: H01M10/613
Filed: 2018-09-29
Abstract: Disclosed is a temperature regulation system for a vehicle-mounted battery, the system comprising a vehicle-mounted air conditioner, an in-vehicle cooling branch, a battery cooling branch, a semiconductor heat exchange module, a battery heat management module and a controller, wherein the vehicle-mounted air conditioner is used for providing a refrigeration power for the in-vehicle cooling branch and the battery cooling branch; the battery cooling branch is connected to the vehicle-mounted air conditioner; the semiconductor heat exchange module is used for providing a refrigeration power for the in-vehicle cooling branch and the battery cooling branch; the battery heat management module is connected between the battery cooling branch and a battery; and the controller is used for acquiring a required power and an actual power for performing temperature regulation on the battery, and regulating, according to the required power and the actual power, the power of the semiconductor heat exchange module and/or a compressor. Therefore, the temperature can be regulated when the temperature of a vehicle-mounted battery is excessively high or excessively low, so that the temperature of the vehicle-mounted battery is kept within a pre-set range, thus preventing the performance of the vehicle-mounted battery from being affected by a temperature abnormality.
Patent WO-2019076334-A1 (WO)
Title: Vehicle and longitudinal beam thereof
Inventor: LIU JIAN
IPC: B60G15/00
Filed: 2018-10-18
Abstract: Provided are a vehicle and a longitudinal beam thereof. The longitudinal beam (1) comprises a front section (11), a middle section (12) and a rear section (13) extending in a traveling direction of the vehicle, wherein the middle section (12) is located between the front section (11) and the rear section (13), the middle section (12) is of a bending structure turning upwards, in the height direction of the vehicle, from the front section (11) and the rear section (13), thereby having a drop between the middle section (12) and the front section (11) and between the middle section (12) and the rear section (13) in the height direction. The longitudinal beam (1) has a reliable strength.
Patent WO-2019080773-A1 (WO)
Title: Remote control
Inventor: HUANG LI
IPC: G08C17/02
Filed: 2018-10-19
Abstract: A remote control comprising a smart mobile terminal (3) for producing a first remote sensing control signal so as to remotely control, by means of the first remote sensing control signal, the movement of a remotely controlled object; and further comprising a range extender component (1), arranged outside the smart mobile terminal (3), for enhancing the strength of the first remote sensing control signal, extending a remote control distance and defining the position of the smart mobile terminal (3). The remote control has a simple structure and is simple to operate, and is light in weight, can simplify an operating device for an unmanned aerial vehicle and provide good user experience.
Patent WO-2020062373-A1 (WO)
Inventor: ZHAO CAIHONG
IPC: C12N11/08
Filed: 2018-10-23
Abstract: La présente invention concerne un procédé de préparation de salidroside. La présente invention utilise un β-glucoside et des particules de CoFe 2 O 4  pour former un agrégat réticulé capable de catalyser efficacement la réaction du β-D-glucose et du tyrosol, augmentant ainsi le rendement de salidroside. Les étapes du procédé de préparation de la présente invention sont simples et courtes. Le procédé est facile à utiliser et facilement applicable à la production industrielle.
Patent WO-2019227837-A1 (WO)
Title: Device and method for freely switching gpu server topology
Inventor: WANG HUI
IPC: G06F15/173
Filed: 2018-10-26
Abstract: The present application relates to the technical field of server architecture and provides a device and method for freely switching GPU server topology. The device comprises a CPU board, a GPU board, a PCIE board and a switch board. A PCIE Switch is disposed on the switch board; four PCIE interfaces are led out from the PCIE Switch to connect with the CPU board, the GPU board and the PCIE board, and the switch board changes the connection relationship between the four PCIE interfaces by switching working modes, so as to realize changes of the topology structure of a GPU server. According to the present application, by introducing a switch board and configuring working modes of the switch board, a PCIE interconnection architecture is dynamically adjustable, so that a user can switch between two topological structures without changing the internal architecture of a server and without having to open a case, thus satisfying computing requirements of different scenarios, and improving data center operational and maintenance efficiency.
Patent WO-2020037813-A1 (WO)
Title: Double-lug circular diffraction diaphragm and vortex optical topological charge number detection system and method
Inventor: CHEN SHUQING
IPC: G01J11/00
Filed: 2018-10-26
Abstract: Disclosed by the present invention are a double-lug circular diffraction diaphragm and a vortex optical topological charge number detection system and detection method, the double-lug circular diffraction diaphragm comprising double-lug circular diffraction holes, wherein the double-lug circular diffraction hole is mainly formed by a lemniscate, a first arc and a second arc, the centers of the first arc and the second arc being located in the symmetric center of the lemniscate; the first arc is connected to the upper side of the lemniscate, the second arc is connected to the lower side of the lemniscate, and the ratio of the transverse length of the lemniscate to the radius of the first arc is (2.5-3.2): 1; and the double-lug circular diffraction holes are bilaterally symmetrical. According to the present invention, a vortex optical topological charge number may be measured by means of single aperture diffraction, so that the influence of the arrangement accuracy of multi-aperture mesopores on measurement precision is avoided. When a vortex light beam is adjusted to be coaxial with a double-lug circular aperture, the purpose of detecting the vortex optical topological charge number may still be achieved by diffraction light intensity distribution, even though a certain deviation exists. Therefore, the present technical solution has certain tolerance for detection operation error.
Patent WO-2020034438-A1 (WO)
Title: Adaptive parameter configuration in wireless communication
Inventor: CHEN MENGZHU
IPC: H04W28/00
Filed: 2018-11-02
Abstract: Methods, systems, and devices for an adaptive parameter configuration in wireless communication are described. A wireless communication method is provided to comprise updating configuration parameters of a user device based on one or more messages including at least one of a parameter update indication, a parameter update inquiry, a parameter set, or a parameter index set.
Patent WO-2019096036-A1 (WO)
Inventor: PALGY MICHAL
IPC: H04W74/08
Filed: 2018-11-07
Abstract: A method for enabling a wireless communication device to access services provided by a Radio Access Network, the method comprising paging one or more UEs, wherein a predetermined assigned RA preamble is communicated to the or each UE, at least partially in an implicit signalling over a paging related message
Patent WO-2020107282-A1 (WO)
Inventor: GAO BAOQING
IPC: H01M50/443
Filed: 2018-11-28
Abstract: 一种具有优异的导电性能并且可以提供优异的耐电压性能和电池循环性能的复合隔膜，其包括聚合物隔膜和在聚合物隔膜的至少一侧的涂层，其中所述涂层包含以涂层总重量计为70-90％的金属纳米颗粒与导电纳米管的复合物，1-10％的粘结剂以及5-20％的凝胶聚合物。
Patent WO-2020010791-A1 (WO)
Title: Zipper slider and zipper
Inventor: PENG GUIFEI
IPC: A44B19/26
Filed: 2018-12-10
Abstract: A zipper slider comprises: a slider main body used to mesh or separate zipper teeth; a pull tab used to pull the slider main body; an accommodation portion provided at the slider main body, the pull tab being connected to an upper surface of the slider main body by means of an accommodation space formed at the accommodation portion; and an elastic member provided at the slider main body at a position corresponding to the accommodation space formed at the accommodation portion, wherein the elastic member remains in a compressed state and exerts a radial elastic force on the pull tab to limit rotation of the pull tab. The zipper slider can effectively improve stability and prevent a pull tab from rotating freely due to lack of an acting force.
Patent WO-2020124429-A1 (WO)
Inventor: WANG NIANOU
IPC: A47K7/04
Filed: 2018-12-19
Abstract: La présente invention concerne un instrument de nettoyage du visage (100) comprenant un logement (10). Le logement (10) comprend une première couche souple (11) et une seconde couche souple (12). La première couche souple (11) enveloppe l'extérieur de la seconde couche souple (12). La dureté de la première couche souple (11) est supérieure ou égale à la dureté de la seconde couche souple (12). Le logement (10) de l'instrument de nettoyage du visage (100) comprend la première couche souple (11) et la seconde couche souple (12) qui sont différentes en termes de dureté, la dureté de la première couche souple (11) étant supérieure à la dureté de la seconde couche souple (12), et imite un tissu cutané humain de sorte que l'extérieur de l'instrument de nettoyage du visage (100) évoque le toucher de la peau humaine, ce qui permet d'améliorer l'expérience utilisateur.
Patent WO-2020034523-A1 (WO)
Inventor: HE TAO
IPC: G06K9/00
Filed: 2018-12-20
Abstract: 本发明公开了一种题目智能识别、批改的方法和系统，通过人工智能实现对试卷中的多种类型题目的题干以及答题内容进行自动识别并对答题内容进行自动批改。其技术方案为：预先基于众多试卷样本将神经网络模型(例如CNN模型)训练成用于题目类型识别的模型，并用训练而成的该模型检测出试卷中的各个题目的位置、题目对应的类型、题目中的不同组成部分(题干、答题、图片)，再分别基于识别模型识别出题干的打印体字符信息和答题部分的手写体字符信息，最后基于识别出的字符信息进行自动批改。