baber/WOPTO huggingface dataset:
Patent WO-2019001385-A1 (WO)
Title: Thermal management system and flow control device
Inventor: TAN YONGXIANG
IPC: B60H1/32
Filed: 2018-06-25
Abstract: A thermal management system, at least comprising a refrigerant system, wherein the refrigerant system comprises: a compressor (10), a flow control device (15), a valve member (16), a first heat exchanger (11), a second heat exchanger (12), and a third heat exchanger (13). The flow control device (15) comprises a first throttle unit (151), a second throttle unit (152), and a valve assembly; the flow control device (15) comprises a first port (1501), a second port (1502), and a third port (1503); a first connection port of the first heat exchanger (11) is in communication with the second port (1502), and a first connection port of the second heat exchanger (12) is in communication with the third port (1503), while a first connection port of the third heat exchanger (13) is in communication with the first port (1501). The thermal management system comprises a first operating state and a second operating state; in the first operating state, refrigerant flows into the first port (1501) of the flow control device (15) from the first connection port of the third heat exchanger (13); in the second operating state, refrigerant flows into the second port (1502) of the flow control device (15) from the first connection port of the first heat exchanger (11); in the first operating state and the second operating state, refrigerant may flow out of the flow control device (15) from the third port (1503). The three ports (1501, 1502, 1503) of the flow control device (15) of the thermal management system are connected to the three heat exchangers (11, 12, 13) by means of the described manner of connection, which facilitates the simplification of the thermal management system.
Patent WO-2019200724-A1 (WO)
Inventor: PAN WEI
IPC: G05B19/00
Filed: 2018-07-04
Abstract: 本公开提供一种控制太阳能组件通断电的装置、系统和方法。该控制太阳能组件通断电的装置包括：微控制器；采集装置，所述采集装置与所述微控制器电连接，并且构造为采集状态信息并将采集到的所述状态信息发送到所述微控制器；以及开关组件，所述开关组件与所述微控制器和所述太阳能组件电连接，并且构造为根据所述微控制器接收到的所述状态信息控制所述太阳能组件的通断电。
Patent WO-2019024645-A1 (WO)
Title: Charging method and device
Inventor: CHAI XIAOQIAN
IPC: H04W4/24
Filed: 2018-07-04
Abstract: A charging method: a control plane function entity (CP) determining that a data stream transmitted by a user equipment (UE) on a first data session needs to be migrated to a second data session, wherein the first data session is a data session between the UE and a first user plane function entity (UP); the second data session is a data session between the UE and a second UP; the first UP and the second UP are UPs corresponding to the CP; the first data session and the second data session correspond to a same protocol data unit (PDU) session; the CP charges the data stream on the first UP by using a first charging session between the CP and a charging system; the CP acquiring charging information calculated by the first UP before the data stream migration; the CP determining a quota that needs to be issued to the second UP and that is used after the migration of the data stream; and the CP issuing the quota to the second UP, thus achieving charging of a service data stream of a user during migration between user planes when a user plane of one PDU session undergoes switching or when there are multiple user planes in one PDU session.
Patent WO-2020014885-A1 (WO)
Title: Access signal transmission and reception
Inventor: NIU LI
IPC: H04W68/00
Filed: 2018-07-18
Abstract: Techniques are described to improve the transmission and reception of access signals such as synchronization signal block (SSB), system information, or paging message. As an example, a wireless communication method is disclosed where a network node, such as a base station, determines a first set of transmission times and/or a second set of transmission times to transmit access signals. The network node transmits the access signals over a wireless channel using the first set of transmission times and/or the second set of transmission times. The access signals can include system information, paging message, or synchronization signal block.
Patent WO-2020006795-A1 (WO)
Inventor: ZUO GUOJUN
IPC: H01L21/02
Filed: 2018-07-27
Abstract: 本发明公开了一种利用臭氧实现碱性体系对硅片刻蚀抛光的方法及设备，该方法包括：步骤1、使用臭氧溶液对硅片进行表面处理；2、使用去离子水对硅片进行清洗；3、使用碱液对硅片的下表面及侧面边缘进行刻蚀抛光；4、清洗硅片去除表面污染物；5、使用酸液对硅片进行酸洗；6、清洗硅片去除残留药液；7、烘干硅片。该设备包括槽式设备、链式设备和搬送设备。本发明利用臭氧实现碱性体系对硅片的刻蚀抛光，安全环保、成本低且品质好。
Patent WO-2019144591-A1 (WO)
Title: Transparent cover plate, display screen, and terminal
Inventor: SUN YUFEI
IPC: G06K9/00
Filed: 2018-07-31
Abstract: Embodiments of the present application relate to the field of terminals and solve the existing problem that the area in which fingerprint recognition can be performed is small when implementing fingerprint recognition in a display screen. Disclosed are a transparent cover plate, a display screen, and a terminal. The transparent cover plate comprises: a first transparent substrate and a second transparent substrate in an opposite arrangement, and a fingerprint module layer arranged between the first transparent substrate and the second transparent substrate. The first transparent substrate comprises a first surface and a second surface in an opposite arrangement. The second transparent substrate comprises a first surface and a second surface in an opposite arrangement. The second surface of the first transparent substrate is adjacent to the first surface of the second transparent substrate. The first surface of the first transparent substrate faces away from the second surface of the second transparent substrate. A groove is provided on the second surface of the first transparent substrate. The fingerprint module layer and the second transparent substrate are embedded within the groove.
Patent WO-2020024147-A1 (WO)
Inventor: SHI FUYUAN
IPC: G06T17/00
Filed: 2018-08-01
Abstract: 本申请涉及图像渲染领域，尤其涉及一种样本图像的集合的生成方法、装置、电子设备和存储介质。该样本图像的集合的生成方法应用于终端或云端，包括：获取背景图像数据，以及获取预设物品的第一三维模型；分别按照不同的位姿将第一三维模型与背景图像数据叠加，基于每次叠加的结果确定样本图像的集合，其中，每个样本图像中包括对所述第一三维模型的标注信息。该样本图像的集合的生成方法，降低对样本图像的采集难度，提高了样本图像的集合中样本图像的数量。
Patent WO-2019047652-A1 (WO)
Title: Contact suspension monitoring device of overhead contact system
Inventor: ZHANG XUEWU
IPC: G01D11/24
Filed: 2018-08-07
Abstract: The invention relates to a contact suspension monitoring device of an overhead contact system, comprising an acquirer for monitoring vibration data of a contact wire and an aggregator for monitoring state data of a messenger wire. The acquirer is mounted on a contact wire clamp by means of screws, and the aggregator is mounted to the messenger wire by means of a clamp. The acquirer and the aggregator perform data transmission by means of connecting cables or in a wireless communication manner. The product is simple in structure and easy to use, and the technical effect is remarkable. The present invention can be widely used in contact suspension (a contact wire and a messenger wire) which is used in online monitoring product designs, satisfying the requirements of the field environment of the overhead contact system, enabling the real-time monitoring of the waving, vibration, current and temperature of the contact suspension (a contact wire and a messenger wire), being able to provide reliable, accurate and comprehensive monitoring data.
Patent WO-2019029532-A1 (WO)
Title: Display panel detection method and apparatus, detection device, and storage medium
Inventor: WANG TAO
IPC: G09G3/32
Filed: 2018-08-07
Abstract: Disclosed in the present application are a display panel detection method and apparatus, a detection device, and a storage medium, relating to the technical field of displays. The method comprises: respectively inputting a second data signal, a second gate line scanning signal, and a power supply signal to a data input terminal, a gate scanning input terminal, and a power supply terminal; during the signal input process, the second data signal is at a first power level, the second gate line scanning signal jumps from the first power level to the second power level, and the power supply signal jumps from the first power level to the second power level, and the power level of the second gate line scanning signal jumps before the power level of the power supply signal jumps; measuring a second voltage of the pixel electrodes in each pixel unit in the display panel; and, on the basis of the second voltage, determining a faulty gate line.
Patent WO-2019037633-A1 (WO)
Title: Soaking detection apparatus, and terminal
Inventor: FAN LINGJING
IPC: G01M3/16
Filed: 2018-08-15
Abstract: Provided are a soaking detection apparatus, and a terminal. The soaking detection apparatus comprises: a first electrode (101), a second electrode (102), a conducting portion (103) and an insulation portion (104), wherein the conducting portion (103) is connected to the first electrode (101) and the second electrode (102) respectively, the insulation portion (104) is arranged adjacent to the conducting portion (103); the conducting portion (103) is used for connecting the first electrode (101) and the second electrode (102); and the insulation portion (104) is used for disconnecting the conducting portion (103) by means of volume expansion when absorbing liquid. The soaking detection apparatus is small in volume and low in manufacturing costs, and is capable of effectively detecting whether a terminal is soaked, improving the accuracy of soaking detection and detection efficiency; and is capable of effectively reducing soaking detection costs of a terminal detection party, shortening the soaking detection time of the terminal detection party.
Patent WO-2019105081-A1 (WO)
Inventor: JIA LEI
IPC: H02J13/00
Filed: 2018-08-30
Abstract: 本发明涉及一种基于无线通讯的换电站控制系统和换电站，所述换电站控制系统包括:主控制单元、状态管理模块和多个子控制单元，其中，所述主控制单元采用无线通信的方式与状态管理模块进行通讯；每个所述子控制单元采用无线通信的方式分别与状态管理模块进行通讯；所述主控制单元用于根据换电需求向所述状态管理模块发送相应的控制指令；所述状态管理模块根据所述控制指令，调用相应的子控制单元，控制各个子控制单元的工作时序，每个所述子控制单元实时控制一个换电站子系统。本发明采用无线通讯的控制方式取代有线通讯以及滑动链接部件的通讯控制方式，采用分布式控制，集中管理的控制方法，提高了换电站控制的实时性和可靠性。
Patent WO-2020015064-A1 (WO)
Title: System fault processing method, apparatus, device and storage medium
Inventor: BAI HONGLI
IPC: G06F11/30
Filed: 2018-09-03
Abstract: A system fault processing method, an apparatus, a device and a computer readable storage medium, the method comprising: acquiring fault interface information of a current terminal when a fault diagnosis instruction is received, and acquiring current fault parameters of a diagnosed system in the fault interface information (S10); matching the current fault parameters with a preset diagnostic library, and determining whether a similar fault problem is present in the preset diagnostic library (S20); if a similar fault problem is present in the preset diagnostic library, acquiring a fault resolving solution corresponding to the similar fault problem in the preset diagnostic library, and pushing the fault resolving solution to the current terminal so as to guide a user to solve the current fault problem (S30). By means of the described manner, the smart diagnosis of system faults and real-time monitoring of system faults are achieved to improve the efficiency of diagnosing faults, thereby solving the technical problem wherein the efficiency of existing system faults is low.
Patent WO-2020015091-A1 (WO)
Title: Goa circuit, display panel comprising same, and display device
Inventor: CHEN SHUAI
IPC: G09G3/20
Filed: 2018-09-11
Abstract: A GOA circuit (200). The GOA circuit (200) is a cascaded multistage GOA circuit (200); each stage of the GOA circuit (200) comprises a pull-up control unit (210), a pull-up unit (220), a signal downloading unit (230), a pull-down unit (240), a pull-down maintaining unit (250), and a bootstrap unit (260); each stage of the GOA circuit (200) is provided with a clock signal input end (CK/XCK), a first node (Q(N), Q(N+1), Q(N+2), Q(N+3)), a first voltage input end (VSS), a pull-down signal input end (LC(N)), and a scanning signal output end (G(N)) outputted to a horizontal scanning line; the pull-down maintaining unit (250) comprises an inverter (251); the first node (Q(N), Q(N+1), Q(N+2), Q(N+3)) is provided between the output end of the pull-up control unit (210) and the bootstrap unit (260); when the potential of the first node (Q(N), Q(N+1), Q(N+2), Q(N+3)) is high potential, the potential of a pull-down signal (LC1, LC2, LC3, LC4) outputted to the pull-down signal input end (LC(N)) is low potential, and in a period of the pull-down signal (LC1, LC2, LC3, LC4), a time length when the pull-down signal (LC1, LC2, LC3, LC4) is at high potential and the time length when the pull-down signal is at low potential both are equal to the time length when the signal at high potential in the first node (Q(N), Q(N+1), Q(N+2), Q(N+3)).
Patent WO-2019100840-A1 (WO)
Inventor: QIAN JIANHONG
IPC: B60R22/10
Filed: 2018-09-25
Abstract: 一种儿童安全座椅可拆装式跨带，包括椅座（1）和可拆卸跨带（2），可拆卸跨带（2）通过锁止组件与椅座（1）呈活动式启闭，椅座（1）中设有跨带插入孔。此可拆装式跨带结构紧凑，拆卸方便。
Patent WO-2019184290-A1 (WO)
Inventor: LIU AIXIN
IPC: A47C17/52
Filed: 2018-10-08
Abstract: A liftable bed comprises a storage compartment (10), a bed board (30), and a lifting unit (20). The bed board (30) is disposed at an opening of the storage compartment (10) and can be horizontally raised or lowered by the lifting unit (20). The lifting unit (20) comprises a cylindrical body (21), a lifting rod (22), and a winding spring (40). The liftable bed has a simple structure, and allows users to remove or store an article from any angle of the storage compartment (10). Raising or lowering the bed board (30) does not cause articles on the bed to pile up, thereby eliminating the need to reorganize the articles. A spring component of the winding spring (40) is specially configured, such that the supporting force of the winding spring (40) gradually increases during descending of the bed board (30), thereby generating natural cushioning resistance, reducing a descending speed of the bed board (30), preventing damage to a surface of the bed due to the impact of the bed board (30) against the storage compartment (10) at an excessive speed, and preventing injury caused by the descending bed board (30).
Patent WO-2020052050-A1 (WO)
Inventor: PENG XUEYUAN
IPC: F04B45/053
Filed: 2018-11-14
Abstract: L'invention concerne un compresseur à membrane à haute pression et un couvercle de cylindre de celui-ci, et un procédé d'usinage pour le couvercle de cylindre, comportant un corps (10) de couvercle de cylindre. Le corps (10) de couvercle de cylindre comporte une soupape (5) d'échappement, une obstruction (1) de trou d'échappement, et une cavité (13) d'échappement, une zone où des trous d'échappement sont formés dans le centre du couvercle (01) de cylindre est creusée pour servir de cavité (13) d'échappement, et l'obstruction (1) de trou d'échappement est montée indépendamment dans la cavité (13) d'échappement; un ressort ondulé (2) est placé entre l'obstruction (1) de trou d'échappement et une soupape (5) d'échappement; l'obstruction (1) de trou d'échappement peut être utilisée pour usiner un profil de cavité de membrane du compresseur à membrane conjointement avec le couvercle (01) de cylindre uniquement après avoir été montée sur le puits du couvercle (01) de cylindre; le diamètre extérieur de l'obstruction (1) de trou d'échappement est inférieur au diamètre intérieur de la cavité (13) d'échappement. Au moyen de la structure selon l'invention, les problèmes qui font que, dans des conditions de haute température et de haute pression, en raison de la limitation structurale des trous d'échappement, la déformation des trous d'échappement est considérablement entravée, et qu'une dilatation complète ne peut pas être obtenue, et que la contrainte thermique des surfaces intérieures de petits trous est donc assez importante, sont résolus; la contrainte thermique générée par les trous d'échappement en raison de la température élevée peut être réduite, et la résistance du couvercle de cylindre du compresseur à membrane à haute pression est ainsi accrue, sans affecter le fonctionnement normal du compresseur à membrane.
Patent WO-2019128515-A1 (WO)
Title: 信息提醒方法、装置及设备
Inventor: ZANG YUE
IPC: A61B5/16
Filed: 2018-11-15
Abstract: 本说明书实施例提供一种信息提醒方法、装置及设备，该方法包括：可以在检测到预设的提醒触发事件后，获取用于表征目标用户的情绪的生理特征参数，进而根据生理特征参数确定是否满足预设的正常情绪波动条件，在确定不满足正常情绪波动条件的情况下，对目标用户的理财行为进行风险提醒。
Patent WO-2019134461-A1 (WO)
Title: 一种修复vnfm故障的方法、监测器、vim、vnfm及存储介质
Inventor: PAN JIAQIANG
IPC: H04L12/40
Filed: 2018-11-23
Abstract: 本发明提出了一种修复虚拟化网络功能管理器(VNFM)故障的方法，包括：以设定检测周期获取每一VNFM的故障检测信息；当基于所述故障检测信息，确定任一VNFM为故障时，向预设的虚拟基础设施管理器(VIM)发送修复所述任一VNFM的故障修复指令。本发明还公开了一种监测器、VIM、VNFM及存储介质，通过实施上述方案，实现了对VNFM故障的自动修复，能够有效地提高修复VNFM故障的速度和效率，有效提高了VNFM的可靠性，以及虚拟化网络功能(VNF)的运行稳定性和维护稳定性。
Patent WO-2020082548-A1 (WO)
Title: Display panel and display device
Inventor: WU CHUAN
IPC: H01L27/32
Filed: 2018-12-18
Abstract: A display panel (100) and a display device. The display panel (100) comprises an effective display region and a non-effective display region and a non-effective display region. The display panel (100) further comprises: a substrate base (10); a first metal layer (30), the first metal layer (30) being provided on the surface of the substrate base (10), and the first metal layer (30) being defined to project on the substrate base (10) along a first direction to form a first projection region; and a second metal layer (50), the second metal layer (50) being provided on one side of the first metal layer (30), the second metal layer (50) being defined to project on the substrate base (10) along the first direction to form a second projection region, the outline of the second projection region being located within the outline of the first projection region, and the first metal layer (30) and the second metal layer (50) being both located in the non-effective display region.
Patent WO-2020024538-A1 (WO)
Title: Method for preparing polyurethane elastomer with high transparency and high elasticity
Inventor: LIU ZHAOYANG
IPC: C08G18/32
Filed: 2018-12-24
Abstract: Disclosed is a method for preparing a polyurethane elastomer with a high transparency and a high elasticity, belonging to the technical field of polyurethane applications. The method including mixing PTMG, HDO, a catalyst and an antioxidant uniformly in a certain mass ratio at room temperature and then sealing same for storage; reacting PTMG with an isocyanate for 2-3 hours at 80-85ºC with a vacuum degree ≧-0.095 MPa to obtain a polyurethane pre-polymer component with an isocyanate content of 8.5-13.2%; and controlling a polymer component and the polyurethane pre-polymer component at 60-80ºC and mixing the polymer component and the polyurethane pre-polymer component uniformly at a ratio of 40-100 : 100, then casting same into a mold at 70-90ºC, and opening the mold after 30-45 minutes to obtain the polyurethane elastomer with a high transparency and a high elasticity. The polyurethane elastomer with a high transparency and a high elasticity prepared by means of the method has a higher transparency, resilience and yellowing resistance, and meets the market demand for a polyurethane elastomer with a high transparency and a high elasticity.
Patent WO-2020133041-A1 (WO)
Inventor: Lu Xinfei
IPC: G01S13/58
Filed: 2018-12-27
Abstract: A vehicle speed calculation method, system and device, and a storage medium. The method comprises: acquiring an echo signal, and generating detection data according to the echo signal; determining, according to the detection data, the movement speed, relative to a vehicle, of a stationary object relative to the ground around the vehicle; and determining the speed of the vehicle according to the movement speed, relative to the vehicle, of the stationary object. The speed of the vehicle can be determined by means of processing the echo signal, without the need to acquire the speed of the vehicle from a CAN bus, thereby avoiding that the speed of the vehicle cannot be acquired in real time due to transmission delay of the CAN bus.
Patent WO-2020000968-A1 (WO)
Inventor: TU GUOLI
IPC: C08J5/18
Filed: 2018-12-28
Abstract: The present invention relates to the technical field of new materials and provides a dianhydride compound having a rigid alicyclic fluorine-containing structure, a preparation method therefor and an application thereof. The preparation method comprises the following steps: 1) performing a nucleophilic addition reaction on 2,3,6,7-tetramethylanthracene-9,10-diketone to obtain ((2,3,6,7-tetramethyl-9,10-bis(trifluoromethyl)-9,10-dihydroanthracene-9,10-diyl)bis(oxyl))bis(trimethylsilane); 2) converting the trimethylsiloxane on the product in step 1) into hydroxyl; and 3) substituting the hydroxyl on the product in step 2) by F, Cl, CF  3  or benzene ring, and performing oxidization and dehydration to form anhydride, thereby producing the dianhydride compound. The dianhydride compound has the rigid alicyclic structure and the fluorine-containing group, thus increasing glass-transition temperature and thermal stability and reducing a linear thermal expansion coefficient. In preparation of polymer materials, the compound can increase the light transmittance of the material and reduce the dielectric constant and water absorption of the material to maintain excellent thermal stability and dimensional stability.
Patent WO-2019218715-A1 (WO)
Title: Fingerprint recognition panel, fingerprint recognition method and display apparatus
Inventor: LI CHANGFENG
IPC: G06K9/00
Filed: 2019-01-17
Abstract: Disclosed are a fingerprint recognition panel, a fingerprint recognition method and a display apparatus. The fingerprint recognition panel comprises a display panel and a fingerprint recognition module. The display panel comprises a substrate and a display device on one side of the substrate. The fingerprint recognition module is located on the side of the substrate away from the display device. The fingerprint recognition module comprises a collimating film and a photosensitive sensor. The collimating film is configured to transmit collimated light from among reflected light and block scattered light from among the reflected light, wherein the reflected light is formed by a finger reflecting light emitted by the display panel, and the photosensitive sensor is configured to receive the collimated light and recognize a fingerprint based on the collimated light.
Patent WO-2019154157-A1 (WO)
Title: Driving axle of rail vehicle, rail vehicle, and rail transport system
Inventor: ZHOU KANG
IPC: B61F5/38
Filed: 2019-01-28
Abstract: Disclosed is a driving axle of a rail vehicle, a rail vehicle, and a rail transport system. The driving axle of a rail vehicle comprises: a power assembly (10), an axle body (100), a traveling wheel (210), a guiding frame (220), horizontal wheels (230, 240), and a connecting rod assembly (300) comprising a first tie rod (310) and a second tie rod (340). When the rail vehicle turns left, the horizontal wheels (230, 240) cooperate with a track beam (2) to drive the guiding frame (220) to swing and drive the first tie rod (310) to move as well, and the second tie rod (340) is driven by the first tie rod (310) to drive the traveling wheel (210) to swing to the left. When the rail vehicle turns right, the horizontal wheels (230, 240) cooperate with a track beam (2) to drive the guiding frame to swing and drive the first tie rod (310) to move as well, and the second tie rod (340) is driven by the first tie rod (310) to drive the traveling wheel (210) to swing to the right.