baber/WOPTO huggingface dataset:
Patent WO-2020215621-A1 (WO)
Inventor: EMIRA AHMED
IPC: H03K17/06
Filed: 2019-10-15
Abstract: A method for tuning a resonant circuit using differential switchable capacitors is provided. For example, the method can operate in context of a power amplifier with a tunable resonant output network. To tune the network, multiple differential switchable capacitors are provided in parallel. Each differential switchable capacitor can include a pair of capacitors, each coupled between a respective internal node and a respective differential terminal; and the internal nodes are selectively coupled or decoupled using a respective electronic switch. Switching on one of the differential switchable capacitors forms a capacitive channel having an associated capacitance. Each differential switchable capacitor can also include a switch network to selectively pull the internal nodes to a high or low voltage reference according to the selected operating mode.
Patent WO-2021072629-A1 (WO)
Inventor: HU XINGXING
IPC: H04W88/10
Filed: 2019-10-15
Abstract: Provided are a method and device for establishing an RRC connection. The method comprises: a terminal device being able to use a second user identity to establish an RRC connection of the second user identity according to configuration information comprised in a first RRC message of a first user identity. A terminal device needing to use a second user identity to re-initiate random access and to independently re-establish an RRC connection is prevented, and the situation whereby the terminal device fails as a result of initiating random access by means of the second user identify can also be prevented, thereby facilitating improving the success rate of random access, and even leading to the terminal device not needing to use the second user identity to initiate random access and instead directly inheriting an RRC connection of a first user identity, so that the resource overhead caused by random access can also be avoided, thereby facilitating improving the transmission performance.
Patent WO-2020108134-A1 (WO)
Title: Rental service processing method, apparatus, system and device
Inventor: LI MIN
IPC: G06Q30/06
Filed: 2019-10-15
Abstract: A rental service processing method, an apparatus, a system and a device, the method comprising: receiving a product rental request sent by a first terminal (602); the product rental request carrying rental information and account information (102); acquiring from the first terminal (602) identity information to be verified corresponding to a target user performing product rental, and acquiring from a target server user identity information corresponding to the account; a rental transaction server (604) being embedded in the target server (104); performing identity verification of the target user according to the identity information to be verified and the user identity information (106); if the identity of the target user passes verification, executing a corresponding rental operation according to the rental information, and writing rental data generated by said rental operation to a blockchain (108); the rental transaction server (604) being embedded in the target server.
Patent WO-2021072682-A1 (WO)
Inventor: XIE HAN
IPC: G02B13/18
Filed: 2019-10-16
Abstract: 一种光学成像系统（100），由物侧到像侧依次包括：具有正光焦度的第一透镜（L1）、具有光焦度的第二透镜（L2）、具有光焦度的第三透镜（L3）及具有光焦度的第四透镜（L4）；光学成像系统（100）还包括：光阑（10），光阑（10）位于光学成像系统（100）的成像面之前；及第一红外滤光片（31），第一红外滤光片（31）位于第一透镜（L1）与第四透镜（L4）之间。光学成像系统（100）将滤光片中置，为后焦距留出压缩的空间，有利于超薄化的设计，在实现光学成像系统（100）小型化的同时，减小了光学成像系统（100）组装的段差，提高了光学成像系统（100）组装的稳定性，从而提高了光学成像系统（100）的良率，降低了生产成本。还提供了一种取像装置（200）和电子设备（300）。
Patent WO-2020093905-A1 (WO)
Title: Ring-fused compound, preparation method therefor and application thereof
Inventor: LI GUIYING
IPC: A61K31/437
Filed: 2019-10-29
Abstract: The present invention relates to the field of medicine, and provided thereby are a ring-fused compound, a preparation method therefor and the use thereof. Specifically, the present invention relates to a compound expressed in Formula I; a stereoisomer, a tautomer or a mixture of the compound; a pharmaceutically acceptable salt, a co-crystal, a polymorph or a solvate of the compound; or a stable isotope derivative, a metabolite or a prodrug of the compound.
Patent WO-2020168739-A1 (WO)
Title: Train network control system, method and device and train
Inventor: WANG XIANG
IPC: H04L12/24
Filed: 2019-10-29
Abstract: A train network control system, method and device and a train. The system comprises at least two power units. The power units in the at least two power units carry out data interaction by means of a backbone Ethernet or a hinged train bus, respectively. According to the train network control system, method and device and the train provided by the embodiments of the present invention, the backbone Ethernet and the hinged train bus form a redundant network structure, so that the communication stability and reliability among the power units in the train are enhanced.
Patent WO-2021051494-A1 (WO)
Inventor: ZHANG LIANGFEN
IPC: H01L51/56
Filed: 2019-11-05
Abstract: L'invention concerne un substrat de film coloré, un panneau d'affichage et un procédé de préparation associé. Le substrat de film coloré comprend une couche de cathode auxiliaire (25), une couche de résine photosensible (24), une couche de résistance aux couleurs RVB (23), une matrice noire (22), et un substrat de verre (21) qui sont disposés en séquence, l'épaisseur de la couche de résine photosensible (24) dans une zone située au-dessous de la matrice noire (22) est supérieure à celle de la couche de résine photosensible (24) sous la matrice non noire, et la couche de cathode auxiliaire (25) est disposée au-dessous de la couche de résine photosensible (24) sous la zone de matrice noire (22).
Patent WO-2021097624-A1 (WO)
Inventor: ZHAO JIE
IPC: G06F9/445
Filed: 2019-11-18
Abstract: A file processing method disclosed in the present application comprises: obtaining a differential file between a first file set and a second file set, wherein the first file set is obtained by decompressing a first compressed file, and the second file set is obtained by decompressing a second compressed file, the second compressed file being a historical version file of the first compressed file; detecting whether a first compression parameter set exists, the first compression parameter set being used for compressing the first file set, and a third compressed file obtained by compression being the same as the first compressed file; if the first compression parameter set exists, obtaining a first digital signature of the first compressed file; obtaining a first target compressed file including first compression parameter information, the differential file, and the first digital signature, wherein the first compression parameter information includes information about the first compression parameter set; and sending the first target compressed file to a specified terminal.
Patent WO-2020108355-A1 (WO)
Inventor: ZENG YONGBO
IPC: H04W48/20
Filed: 2019-11-20
Abstract: Provided are a method and apparatus for selecting a PRACH resource capable of solving the problem in which existing techniques are unable to meet service requirements. The method comprises: a terminal device receiving N synchronization signal blocks (SSBs) from an access device; determining a selection approach for selection of a target PRACH resource according to at least one of a service type, a type of a trigger event for triggering random access, information about a change in signal strength of a reference signal received by the terminal device, mobility of the terminal device and historical information; and selecting, according to the determined selection approach, a target PRACH resource from N PRACH resources corresponding to the N SSBs. The above method enables a terminal device to select an appropriate PRACH resource according to the actual situation, thereby meeting a service requirement.
Patent WO-2021056775-A1 (WO)
Inventor: ZHANG ZHIBING
IPC: A61L31/16
Filed: 2019-11-20
Abstract: Provided are a degradable tear duct plug, a preparation method therefor and an application thereof. A preparation method for a degradable tear duct plug comprises: first, putting a component A containing a polyethylene glycol derivative into a first material channel, and putting a component B containing a trilysine acetate into a second material channel; and then, extruding the component A and the component B respectively from the first material channel and the second material channel into the same mixing channel for static mixing to form a hydrogel, and heating and stretching the hydrogel after drying. The method adopts a continuous micro-mixing approach, simultaneous mixing and pouring can be achieved, and the pouring process is not affected by the gelation time, and therefore, the product does not generate bubbles and has uniform quality; moreover, due to the use of a hot stretching method for a dry gel, moisture absorption and secondary drying are not needed, and the process is simple. The degradable tear duct plug obtained by the method above contains no bubbles, has a smooth appearance and uniform quality, and is suitable for preparing drugs for treating dry eye, eye inflammation or glaucoma.
Patent WO-2020108519-A1 (WO)
Inventor: WANG LIANG
IPC: G01N33/53
Filed: 2019-11-27
Abstract: An apparatus (100) including multiple biological chips (110,120) includes a substrate (101), a first adhesive layer (134) disposed on the substrate (101), a first biological chip (110) and a second biological chip (120) disposed on the first adhesive layer (134) and attached to the substrate (101) by the adhesive layer (134). The apparatus (100)further includes a filler (130) disposed between the first biological chip (110) and the second biological chip (120). The filler (130) includes a second adhesive layer (135) extending between a side surface (114) of the first biological chip (110) and a side surface (124) of the second biological chip (120), the second adhesive layer (135) attaching the first biological chip (110) to the second biological chip (120). The filler (130) also includes a surface layer (132) disposed over the second adhesive layer (135). The surface layer (132) has a hydrophobic surface that is co-planar with a top surface (111) of the first biological chip (110) and a top surface (121) of the second biological chip (120).
Patent WO-2020224241-A1 (WO)
Title: Cloud communication method and apparatus, user equipment, and network device
Inventor: ZHANG JUN
IPC: H04L29/06
Filed: 2019-11-27
Abstract: Embodiments of the present application provide a cloud communication method and apparatus, a user equipment, and a network device. The method comprises: a client triggers creation of a virtual device performed by a first cloud platform; the client configures first registration information for the virtual device, wherein the first registration information is used for registration of the virtual device with a second cloud platform; and the client communicates with the second cloud platform or the first cloud platform by means of the virtual device on the first cloud platform.
Patent WO-2020134889-A1 (WO)
Title: Data transmission method, apparatus and device, and storage medium
Inventor: LU HEYU
IPC: H04W72/04
Filed: 2019-12-02
Abstract: The present invention relates to the field of communications, and provides a data transmission method, apparatus and device, and a storage medium. The method comprises: if there is uplink data to be sent, determining uplink carrier information for transmitting the uplink data; sending the determined uplink carrier information to a base station; receiving uplink resources allocated by the base station on the basis of the uplink carrier information; and performing uplink data transmission by using the uplink resources. The present application is used for data transmission.
Patent WO-2020147486-A1 (WO)
Inventor: ZHU XIAOXING
IPC: G01S17/931
Filed: 2019-12-17
Abstract: 一种车辆控制方法、装置、设备和计算机存储介质，所述方法包括：获取激光雷达扫描无人驾驶车辆周围的待识别障碍物的信息；利用所述待识别障碍物的信息进行障碍物识别；基于所述障碍物识别的结果，确定无人驾驶车辆的路侧盲区；判断所述无人驾驶车辆与从所述路侧盲区中出现的交通参与者的碰撞风险；根据判断结果，控制无人驾驶车辆的行驶。通过判断路侧盲区出现交通参与者与无人驾驶车辆的碰撞风险，提前控制无人驾驶车辆进行减速，提高了无人驾驶车辆的安全性。
Patent WO-2020135222-A1 (WO)
Inventor: TAO ZHEN
IPC: G08B21/24
Filed: 2019-12-19
Abstract: 一种对防丢器终端进行定位的方法、服务器(800)以及防丢控制系统。方法包括：响应于第一防丢器控制端(C 1)发送的第一防丢器终端定位请求，向第二防丢器控制端(C 2,C 3,C 4)发送测量第二防丢器控制端(C 2,C 3,C 4)与第一防丢器终端之间的距离的测距指令(S110)；基于第二防丢器控制端(C 2,C 3,C 4)返回的第二防丢器控制端(C 2,C 3,C 4)与第一防丢器终端之间的第二距离数据以及第二防丢器控制端(C 2,C 3,C 4)的第二位置信息，确定第一防丢器终端的位置(S120)。有益效果：极大地扩展了防丢器控制端(C 1,C 2,C 3,C 4)的工作范围以及防丢器终端的可定位范围，实现了对防丢器终端的导航和追踪。
Patent WO-2020211457-A1 (WO)
Inventor: Quan Wencheng
IPC: G06Q30/06
Filed: 2019-12-27
Abstract: 本发明公开一种共享交通工具的接力使用方法、电子设备及存储介质，方法包括：获取关于接力用户的接力用户信息及关于使用用户的使用用户信息，接力用户信息至少包括出发地，使用用户信息至少包括所使用的共享交通工具的目的地；判断接力用户信息与使用用户信息是否匹配，如果接力用户信息与使用用户信息匹配，则为接力用户和使用用户发起共享交通工具的接力使用行为，包括：通知使用用户将所使用的共享交通工具在接力地归还，和/或，通知接力用户在接力地接力使用共享交通工具，接力地根据使用用户信息和接力用户信息确定。本发明可以大大的提高共享交通工具使用率，减少闲置率，节省运维成本，并且省去了寻找共享交通工具难与找停放位置的麻烦。
Patent WO-2021134534-A1 (WO)
Title: Ultraviolet scanning and disinfection device
Inventor: LI QINGYUAN
IPC: A61L2/10
Filed: 2019-12-31
Abstract: An ultraviolet scanning and disinfection device, comprising an ultraviolet light source, one or more visible light sources, a scanning support, and a controller. The visible light sources surround the ultraviolet light source, and are used to manually calibrate a disinfection target and to configure a scanning range and a scanning start point. The scanning support performs scanning on the disinfection target by means of rotating the ultraviolet light source and the visible light sources. The controller controls, according to an estimated radiation intensity of a projected light spot and various requirements, the scanning support and the ultraviolet light source to perform scanning and disinfection, while ensuring sufficient disinfection.
Patent WO-2021114448-A1 (WO)
Title: 一种显示装置、电子设备、移动终端
Inventor: ZHANG ZHUO
IPC: H04N5/232
Filed: 2020-01-07
Abstract: 本申请提供一种显示装置、电子设备、移动终端，该显示装置、电子设备、移动终端均包括主体、显示组件以及可分离式摄像头组件；其中，主体承载显示组件，并且主体上设有容纳槽，容纳槽容纳可分离式摄像头组件。可分离式摄像头组件与主体之间为通讯连接，可分离式摄像头组件与主体之间为可分离式设计。
Patent WO-2020238246-A1 (WO)
Inventor: CHEN WEI
IPC: C08F220/14
Filed: 2020-01-10
Abstract: Disclosed are a vinylidene fluoride polymer for a lithium ion power battery binder, and a preparation method therefor and a use thereof, belonging to the technical field of fluorine chemical polymer materials. The method specifically comprises the following three stages: a first stage: homopolymerizing a vinylidene fluoride monomer to obtain a vinylidene fluoride homopolymer resin with an ultra-high molecular weight; a second stage: copolymerizing the vinylidene fluoride monomer, a second monomer, and a third monomer to obtain a vinylidene fluoride copolymer resin with a high molecular weight; and a third stage: blending the vinylidene fluoride homopolymer resin and copolymer resin to obtain the vinylidene fluoride polymer. According to the vinylidene fluoride polymer for a lithium ion power battery binder, the preparation method therefor and the use thereof, the prepared vinylidene fluoride polymer resin not only has a very high molecular weight and solution viscosity, but also has an excellent bonding property and flexibility, and can be used in power battery binders.
Patent WO-2021077641-A1 (WO)
Title: Six-layer flat copper wire winding structure having three pole pairs, and motor using same
Inventor: WANG LI
IPC: H02K3/28
Filed: 2020-01-16
Abstract: Disclosed are a six-layer flat copper wire winding structure having three pole pairs, and a motor using the winding structure. The winding structure comprises a three-phase composite winding structure arranged in at least six winding layers, and each phase of the composite winding structure is composed of multiple winding branches. The winding branches are composed of multiple winding elements evenly distributed in each of the winding layers, and adjacent winding elements are arranged in the same slot or adjacent slots in an alternating manner. Compared with the prior art, the present invention facilitates automatic wire insertion and connection, simplifies wire connection processes, and aims to connect respective winding branches by means of a common bus bar.
Patent WO-2021168650-A1 (WO)
Inventor: ZHANG FAN
IPC: G06F16/332
Filed: 2020-02-25
Abstract: Disclosed are a question query apparatus and method, a terminal, and a storage medium. The question query apparatus comprises: a first acquisition module used for obtaining input information of a user; a second acquisition module used for obtaining intention information of the user according to the input information of the user; a first processing module used for generating a first answer by means of a question answering model according to the input information and the intention information, and obtaining the credibility of the first answer; a second processing module used for generating a second answer according to the credibility of the first answer and the first answer; and an answer providing module used for providing the user with the second answer. The corresponding answer is automatically provided for the user according to the input information of the user, the time and effort of the user are saved, and the user experience is improved.
Patent WO-2020199856-A1 (WO)
Inventor: LIU XIANDA
IPC: H04W72/04
Filed: 2020-03-09
Abstract: Provided are an information transmission method and a communication apparatus. The method comprises: determining channel state information (CSI), a first hybrid automatic repeat request (HARQ) and a second HARQ, which are transmitted in a first time unit, wherein the first HARQ is feedback information of data scheduled by first downlink control information (DCI), and the second HARQ is feedback information of data scheduled by second DCI; determining first uplink control information (UCI) and second UCI, wherein the first UCI comprises the first HARQ and the CSI, and the second UCI comprises the second HARQ and the CSI; and sending at least one of the first UCI and the second UCI. According to the information transmission method provided in the present application, during cooperative multi-station transmission, the normal transmission of CSI can be ensured by means of changing an association relationship between the CSI and HARQs, thereby improving communication efficiency.
Patent WO-2020192605-A1 (WO)
Inventor: TSAI CHENG-RUNG
IPC: H04W72/04
Filed: 2020-03-23
Abstract: A user equipment terminal (UE) operates in a wireless network according to a configuration. The UE receives the configuration for a physical downlink control channel (PDCCH), and detects downlink control information (DCI) in the PDCCH. From the DCI, the UE receives control information for a serving cell configured with one or more bandwidth units in a frequency domain. The control information is provided for each bandwidth unit of the serving cell. According to the control information, the UE performs a downlink reception from the serving cell or an uplink transmission to the serving cell.
Patent WO-2021184408-A1 (WO)
Inventor: LIU QINGSONG
IPC: C12N5/071
Filed: 2020-03-26
Abstract: 一种实现胃癌原代细胞体外快速扩增的培养基和培养方法。该培养基包含选自DMEM/F12、DMEM、F12或RPMI-1640的初始培养基、Rho蛋白酶抑制剂、抗生素、胰岛素、非必需氨基酸、氢化可的松、霍乱毒素、谷氨酰胺、胎牛血清、以及选自B27添加剂和N2添加剂中的至少一种的添加剂。
Patent WO-2020238384-A1 (WO)
Title: Array substrate manufacturing method, array substrate, display panel, and display device
Inventor: LIU JUN
IPC: H01L27/12
Filed: 2020-03-27
Abstract: An array substrate manufacturing method, an array substrate, a display panel, and a display device. The manufacturing method comprises: performing a patterning process on a photoresist layer formed on a planarization layer (5), such that the photoresist layer is not present in a portion of a first through-hole (P1) above a drain (25) of a thin film transistor (2), but is partly retained in the rest of the first through-hole (P1), and is completely retained above a color resist layer (4). When a dry etching process is subsequently performed on a passivation layer (3), since the photoresist layer is only partly retained in the rest of the first through-hole (P1), a favorable dry etching profile can be formed when the passivation layer (3) undergoes dry etching. Moreover, since the portion of the photoresist layer above the color resist layer (4) has a greater thickness, the portion of the planarization layer (5) above the color resist layer (4) can be prevented from suffering dry etching damage during dry etching of the passivation layer (3), thereby avoiding evaporation abnormality with respect to an organic light emission layer (EL) in a subsequent process, and avoiding a decrease in transmittance of an organic film.
Patent WO-2020216199-A1 (WO)
Title: Reflection-reducing film, optical element, camera module and terminal
Inventor: YE HAISHUI
IPC: G02B1/11
Filed: 2020-04-21
Abstract: A reflection-reducing film (110), an optical element (100), a camera module (810) and a terminal (800), related to the field of optical terminals, so as to effectively reduce reflectivity of directly incident and obliquely incident light rays of an optical element (100) without being limited by a shape of the optical element (100), causing the optical element (100) to have exceptionally low reflectivity. The reflection-reducing film (110) comprises multiple protruding structures (111) formed on at least one light transmission surface (121) comprised by an optical waveguide (120); a maximum radial length of a surface of each protruding structure (111) adjacent to the light transmission surface (121) is smaller than a minimum visible light wavelength value, the maximum radial length of each protruding structure (111) gradually decreasing along a direction away from the light transmission surface (121), a height of each protruding structure (111) being greater than or equal to 310 nm, and a distance between centroids of surfaces of two adjacent protruding structures (111) adjacent to the light transmission surface (121) being less than or equal to 220 nm. The reflection-reducing film (110) is used in the terminal (800).
Patent WO-2021012732-A1 (WO)
Inventor: HE WANTAO
IPC: G06F16/27
Filed: 2020-04-23
Abstract: The present application relates to blockchain technology, and disclosed are a blockchain-based information verification apparatus and method, and a storage medium. The method comprises: acquiring encoded information of a first participant, and once a second participant uploads encoded information to a blockchain, decoding the encoded information of the first participant and the second participant, comparing and verifying the decoded information, and acquiring a comparison verification result after the verification has passed; once a first intermediate party uploads encoded information of the first intermediate party, decoding the encoded information of the first intermediate party, and performing recursive verification on the decoded information and the comparison verification result to obtain a first recursive verification result; mixing and verifying the decoded information with the encoded information of the first participant and the second participant after decoding separately to obtain a first mixed verification result; and if the first recursive verification result or the first mixed verification result is that the verification fails, then generating a warning message and performing feedback. The present application may improve the accuracy and security of information.
Patent WO-2021208131-A1 (WO)
Title: Pixel circuit and amoled display panel having same
Inventor: ZHENG JIEXIN
IPC: G09G3/3258
Filed: 2020-04-23
Abstract: Disclosed in the present application is a pixel circuit, comprising: a light emitting unit; a drive unit; a switch unit connected to a first control end of the drive unit; a voltage maintenance unit; a potential reset unit connected to a second control end of the drive unit; and a potential maintenance unit.