baber/WOPTO huggingface dataset:
Patent WO-2019201210-A1 (WO)
Title: Self-reset over/under-voltage protector
Inventor: LUO XIANQING
IPC: H02H3/24
Filed: 2019-04-15
Abstract: Disclosed is a self-reset over/under-voltage protector. The self-reset over/under-voltage protector comprises a base, a main control substrate and multiple relays mounted in the base, wherein a signal pin is provided at the top of the relays, and the signal pins of the multiple relays are connected through a conductor; the main control substrate is arranged above the relays, and the signal pins of the relays extend to the main control substrate and are connected to the main control substrate. The self-reset over/under-voltage protector disclosed is convenient to assemble, has high reliability and reduces costs.
Patent WO-2019218828-A1 (WO)
Title: Organic semiconductors
Inventor: HOU JIANHUI
IPC: H01L51/00
Filed: 2019-04-16
Abstract: Disclosed are organic semiconducting (OSC) compounds which contain one or more ester-substituted 4, 8-dithiophenyl-benzodithiophene units or derivatives thereof, methods for their preparation and educts or intermediates used therein, compositions and formulations containing them, the use of the compounds and compositions as organic semiconductors in, or for the preparation of, organic electronic (OE) devices, especially organic photovoltaic (OPV) devices, perovskite-based solar cell (PSC) devices, organic photodetectors (OPD), organic field effect transistors (OFET) and organic light emitting diodes (OLED), and OE devices comprising these compounds or compositions.
Patent WO-2020211071-A1 (WO)
Title: Process-to-process secure data movement in network functions virtualization infrastructures
Inventor: CUI BO
IPC: G06F21/60
Filed: 2019-04-19
Abstract: In some examples, for process-to-process communication, such as in function linking, a virtual channel can be provisioned to provide virtual machine to virtual machine communications. In response to a transmit request from a source virtual machine, the virtual channel can cause a data copy from a source buffer associated with the source virtual machine without decryption or encryption. The virtual channel provisions a key identifier for the copied data. The destination virtual machine can receive an indication data is available and can cause the data to be decrypted using a key accessed using the key identifier and source address of the copied data. In addition, the data can be encrypted using a second, different key for storage in a destination buffer associated with the destination virtual machine. In some examples, the key identifier and source address is managed by the virtual channel and is not visible to virtual machine or hypervisor.
Patent WO-2019206302-A1 (WO)
Inventor: LI KAI
IPC: G06F16/20
Filed: 2019-04-26
Abstract: 本申请是关于一种获取数据库类型的方法及装置，属于数据存储领域。所述方法包括：获取数据库表；获取所述数据库表中的数据项的统计信息，所述数据项的统计信息至少包括所述数据库表中的数据记录条数，所述数据库表对应的数据集合和所述数据集合中的各数据的存储次数，所述数据集合包括对所述数据项对应的列中存储的数据进行去重后的数据；根据所述数据库表中的数据项的统计信息，确定所述数据库表的数据库类型。所述装置包括：第一获取模块、第二获取模块和确定模块。本申请可以提高数据库类型的效率。
Patent WO-2019206314-A1 (WO)
Title: Communication method and apparatus
Inventor: LIU JING
IPC: H04W76/11
Filed: 2019-04-26
Abstract: The present application relates to the technical field of communications, and provides a communication method and apparatus, for use in solving the bearer mapping of user data transmission in scenes of different standards, thereby improving the quality of service transmission of a terminal. The solution is applied in a wireless backhaul system having different network standards. A first device in the wireless backhaul system is located between the terminal and an access network device; the first device communicates with the terminal by means of a network standard corresponding to a first network; the first device communicates with the access network device by means of a network standard corresponding to a second network; the second network comprises a first management network element. The method comprises: the first management network element obtains information of the terminal at a first wireless bearer of the first network, and determines, according to the information of the first wireless bearer, the mapping relation between the first wireless bearer and a second wireless bearer. The solution is applicable to a wireless backhaul system having multiple different network standards.
Patent WO-2019214623-A1 (WO)
Inventor: YANG HUI
IPC: H04W48/02
Filed: 2019-05-07
Abstract: 本发明实施例公开一种认证方法、相关设备及系统，该方法应用于身份管理实体，该身份管理实体部署在LTE网络的核心网控制面内，包括：接收来自终端设备的证书请求消息；为该终端设备生成数字证书；向身份代理实体发送携带该数字证书的身份请求消息，该身份代理实体部署在区块链网络中，该身份请求消息用于为该终端设备获取区块链身份。实施本发明实施例，可以融合LTE网络和区块链网络的接入认证过程。
Patent WO-2019218920-A1 (WO)
Title: Molten iron stirring and desulphurisation thermal state testing system
Inventor: WANG YUNAN
IPC: F27D27/00
Filed: 2019-05-09
Abstract: Provided in the present invention is a molten iron stirring and desulphurisation thermal state testing system, comprising a stirring apparatus, a lifting apparatus, a device bracket, a thermal radiation protection apparatus, a furnace fixing apparatus, and a non-vacuum induction furnace, the stirring apparatus being connected to the lifting apparatus and being arranged on the device bracket, the device bracket being arranged on the thermal radiation protection apparatus, and the thermal radiation protection apparatus being arranged on the non-vacuum induction furnace by means of the furnace quick-fixing apparatus. The molten iron stirring and desulphurisation thermal state testing system of the present invention can implement online collection of testing data, and can therefore simultaneously implement precise online control of operating process parameters and molten iron and slag composition, having the advantages of precise testing, wide application, simple operation, low costs, short cycles, and a high degree of automation.
Patent WO-2019218924-A1 (WO)
Title: Polarizing device and manufacturing method therefor, display substrate, and display device
Inventor: DONG SHUILANG
IPC: G02B1/11
Filed: 2019-05-09
Abstract: A polarizing device and a manufacturing method therefor, a display substrate, and a display device. The polarizing device comprises a base substrate (1), a metal wire grid (2), and an antireflection layer (3). The metal wire grid (2) is disposed on the base substrate (1); the antireflection layer (3) is arranged on one side surface of the metal wire grid (2) distant from the base substrate (1); the antireflection layer (3) is a carbon film layer. The carbon film layer can absorb at least part of ambient light irradiated on the surface of the metal wire grid (2), so that the ambient light reflected by the metal wire grid (2) in the polarizing device can be reduced.
Patent WO-2020237565-A1 (WO)
Inventor: ZHANG WEI
IPC: H04N5/232
Filed: 2019-05-30
Abstract: 本申请公开了一种目标追踪方法、装置、可移动平台及存储介质。其中，方法应用于可移动平台，可移动平台包括拍摄装置，拍摄装置包括第一拍摄组件和第二拍摄组件，方法包括：调用第二拍摄组件分别对环境进行拍摄，得到第二图像；对第二图像进行目标物体识别，得到待跟踪的目标物体在第二图像中的跟踪位置区域；根据目标物体在第二图像中的跟踪位置区域调整拍摄装置的拍摄姿态，以使目标物体位于第一拍摄组件的拍摄画面中。
Patent WO-2020237598-A1 (WO)
Inventor: ZHANG JIANHUI
IPC: B65B29/02
Filed: 2019-05-31
Abstract: A filter bag forming and packaging machine capable of fixing a label, comprising a machine body (1), a filter paper roller (5), a label roller (6), a cotton thread coil (7), a fixing device (3) for fixing a label on filter paper, a dosing device (2), and a bag forming device (4); the fixing device (3) comprises a label cutting mechanism (30), an annular mounting frame (31), and a mounting ring (32) located on the inner side of the mounting frame (31); the label cutting mechanism (30) is provided on the outer side of the mounting ring (32), and a winding assembly (37), a folding device (38), a heat sealing assembly I (39), a notch tool assembly (40) and a heat sealing assembly II (41) are further provided on the outer side of the mounting ring (32).
Patent WO-2019242732-A1 (WO)
Title: 配置测量间隔的方法及设备
Inventor: XIE FANG
IPC: H04W24/02
Filed: 2019-06-21
Abstract: 本公开实施例提供了一种配置测量间隔的方法及设备。该方法包括：辅节点向主节点发送第一指示信息或第二指示信息；主节点接收辅节点发送的第一指示信息或第二指示信息，第一指示信息用于表示辅节点需要配置终端进行E-UTRAN的异频测量，或者，用于请求主节点配置测量间隔，第二指示信息用于表示辅节点不需要配置终端进行E-UTRAN的异频测量，或者，用于不请求主节点配置测量间隔。
Patent WO-2020252771-A1 (WO)
Inventor: LIN HUNGYANG
IPC: H01L31/05
Filed: 2019-06-21
Abstract: Disclosed is a solar cell module, comprising a first series-connected cell group and a second series-connected cell group. The first series-connected cell group comprises a plurality of first solar cells and a plurality of first wire groups for connecting the first solar cells in series. The second series-connected cell group is provided above the first series-connected cell group and comprises a plurality of second solar cells and a plurality of second wire groups for connecting the second solar cells in series. The first solar cells and the second solar cells are arranged in a first direction. A plurality of first gaps is provided among the first solar cells, and a plurality of second gaps is provided among the second solar cells, such that the first solar cells respectively receive light rays from the second gaps. The length-to-width ratios of the first solar cells and the second solar cells are greater than or equal to 2 and less than or equal to 6.
Patent WO-2020258189-A1 (WO)
Inventor: REN ZIMU
IPC: H04N19/34
Filed: 2019-06-27
Abstract: Provided are an encoding method, an encoder, and an encoding system. The encoder comprises: acquiring zero bit plane (ZBP) information or inclusion information of each code block to be encoded in a set of code blocks to be encoded; and constructing an identifier tree according to the ZBP information or inclusion information of each code block, and encoding the identifier tree in parallel.
Patent WO-2020057218-A1 (WO)
Inventor: HU GENG
IPC: G01L1/14
Filed: 2019-06-28
Abstract: A capacitive force sensing device with an elastic film, relating to the technical field of microelectromechnical devices. A movable capacitor pole plate (4') is provided at the center of the elastic film (2) of the sensor. The fixed pole plate (6) of a capacitor is fixed on a frame (5') by means of a bracket (6'), and maintains micropolar spacing to the movable pole plate (4'). During manufacturing, precision shape machining is performed on a substrate used for manufacturing an elastic membrane (2), then the movable pole plate (4') is anchored to the surface of the membrane (2), and then the fixed pole plate (6) is sealedly connected to the frame (5'). The thickness, uniformity and flatness of the membrane (2) and the micropolar spacing of the sensing capacitor are precisely controlled, and the capacitive force sensor has high precision and high stability while being microminiaturized and is convenient for cheap mass production.
Patent WO-2021026706-A1 (WO)
Inventor: ZHU YUANPING
IPC: H04W68/02
Filed: 2019-08-09
Abstract: An F1 interface management method and apparatus, the method comprising: a first device receives a first message from a second device, the first message being used to instruct the first device to perform a suspension operation on the connection of an F1 interface of the first device, wherein the F1 interface is an interface between a DU functional entity in the first device and a CU functional entity in the second device, or the F1 interface is an interface between the first device and the second device; and the first device performs a suspension operation on the connection of the F1 interface according to the first message, the suspension operation comprising one or more of the following: interrupting the transmission of an F1AP message of the F1 interface; retaining context information of the first device; interrupting data transmission of a user plane of the F1 interface; and maintaining the signaling connection of the F1 interface. By means of the described method, the rapid and efficient suspension operation on the connection of the 1 interface may be implemented, which thus improves system efficiency.
Patent WO-2020034953-A1 (WO)
Inventor: KANG ZHEN
IPC: C12P19/04
Filed: 2019-08-13
Abstract: 一种双酶水解制备透明质酸奇数寡糖的方法，属于生物工程技术领域。以大分子透明质酸为底物，通过控制水蛭型透明质酸酶(LHase)和牛睾丸型透明质酸酶(BTH)两种透明质酸水解酶的添加量和反应时间，同时制备得到两种不同结构的奇数聚合度透明质酸寡糖(三、五、七糖)。提出来一种新的、简单易行的制备奇数聚合度透明质酸寡糖的方法，为奇数聚合度透明质酸寡糖的功能及特性研究奠定了基础。
Patent WO-2020220555-A1 (WO)
Inventor: CHENG WEIHUA
IPC: H01L27/11578
Filed: 2019-09-11
Abstract: Embodiments of semiconductor devices and fabrication methods thereof are disclosed. In an example, a semiconductor device includes a first semiconductor structure including a processor, an array of static random-access memory (SRAM) cells, and a first bonding layer including a plurality of first bonding contacts. The semiconductor device also includes a second semiconductor structure including an array of NAND memory cells and a second bonding layer including a plurality of second bonding contacts. The semiconductor device further includes a bonding interface between the first bonding layer and the second bonding layer. The first bonding contacts are in contact with the second bonding contacts at the bonding interface.
Patent WO-2020057431-A1 (WO)
Title: 数据传输方法、终端及网络设备
Inventor: WU YUMIN
IPC: H04L1/18
Filed: 2019-09-12
Abstract: 本公开提供一种数据传输方法、终端及网络设备。本公开的方法包括：获取多个传输载体对应的混合自动重传请求HARQ实体和媒体接入控制MAC实体；在所述传输载体以及与所述传输载体对应的HARQ实体和MAC实体之间进行数据传输。
Patent WO-2021051340-A1 (WO)
Title: Water-based paint for cast iron substrate, preparation method therefor, and application thereof
Inventor: YUAN HONGQING
IPC: C09D109/06
Filed: 2019-09-19
Abstract: The present disclosure relates to the technical field of coatings, and relates in particular to a water-based paint for a cast iron substrate, a preparation method therefor, and an application thereof. The water-based paint for a cast iron substrate comprises the following components in parts by weight: 15-20 parts of a water-based modified acrylic emulsion, 5-10 parts of a water-based modified alkyd resin, 20-30 parts of a water-based styrene-acrylic emulsion, 30-40 parts of a water-based acrylic resin and an additive. The water-based paint of the present disclosure has good adhesive properties, water resistance and salt spray resistance; meanwhile, the VOC content is low, and the paint is odorless and environmentally friendly. The water-based paint can be used on steel, such as on the surface of a train wheel, and is also environmentally friendly, adhesive, water resistant, and so on.
Patent WO-2020248440-A1 (WO)
Inventor: LI FENG
IPC: G06N3/08
Filed: 2019-09-29
Abstract: A machine learning method and an apparatus, comprising: extracting multiple sets of data, feeding each set of data into a corresponding model generator generated according to a network parameter, and generating multiple corresponding model codes; using a decoder to generate multiple corresponding utility models according to the multiple model codes; using the multiple sets of data one by one to train the multiple utility models and an optimum utility model, causing each utility model and the optimum utility model to generate multiple error values; iteratively calculating according to the multiple error values so as to update the network parameter and the optimum utility model; determining whether a preset learning end condition has been satisfied, outputting the optimum utility model when the preset learning end condition is satisfied, and when the preset learning end condition is not satisfied, using the network parameter and the optimum utility model to execute the described steps again. This technical solution can free up labor, improve work efficiency, and lower costs.
Patent WO-2021062868-A1 (WO)
Inventor: WEI XINGGUANG
IPC: H04B7/08
Filed: 2019-10-02
Abstract: A wireless communication method for use in a wireless terminal connected to a master wireless network node and a secondary wireless network node. The wireless communication method comprises configuring a first antenna to a first wireless network node in a first period of a time pattern, and configuring the first antenna and a second antenna to a second wireless network node in a second period of the time pattern, wherein the first wireless network node is one of the master wireless network node and the secondary wireless network node and the second wireless network node is another one of the master wireless network node and the secondary wireless network node.
Patent WO-2020073955-A1 (WO)
Inventor: WONG KA TAT KELVIN
IPC: G05B19/04
Filed: 2019-10-10
Abstract: A method for controlling an electric tool, an electric tool and an electric tool system. Said method comprises: acquiring working condition parameters of an electric tool (S10); generating operation parameters of the electric tool according to the working condition parameters (S20); and sending the operation parameters to the electric tool, so that the electric tool performs a corresponding action according to the operation parameters (S30). By acquiring the working condition parameters of the electric tool, the method for controlling the electric tool is able to automatically generate the operation parameters of the electric tool and automatically send the operation parameters to the electric tool, so that the electric tool can perform a corresponding working task according to the received operation parameters, and in this way, the electric tool can be used without continuous manual adjustment and error testing, thereby saving human effort, improving the degree of intelligence of the electric tool, and prolonging the service life of the electric tool.
Patent WO-2021035902-A1 (WO)
Inventor: CHEN LINFEI
IPC: B25B21/00
Filed: 2019-10-17
Abstract: A modular electric screwdriver toy, comprising an electric screwdriver body (1); one end of the electric screwdriver body is provided with a handle (11), a rotating mechanism is provided between the electric screwdriver body and the handle, the other end of the electric screwdriver body is provided with a power module (4), and a power supply module (10) is provided inside the handle. The electric screwdriver toy adopts a modular structure design, an integrated electric screwdriver is divided into three parts, i. e. the power module, the body and the power supply module, and power modules having different torque and power supply modules can be replaced according to use requirements of assembly scenarios, allowing quick assembly or disassembly, and convenient carrying and usage; when any part of the modular electric screwdriver is damaged, only the module of the corresponding part needs to be replaced, reducing the usage cost; and the modular electric screwdriver has two transformation states, i. e. an L-type state and an I-type state, which adapt to screw screwing on a vertical plane and screw screwing on a horizontal plane respectively, conforming to ergonomical requirements and providing good user experience.
Patent WO-2020237983-A1 (WO)
Inventor: SUN WEIZHENG
IPC: A23L17/00
Filed: 2019-10-18
Abstract: Provided are a low sodium salt substance containing a functional polypeptide, and a preparation method therefor and a use thereof. The method for preparing the salt substance comprises the following steps: protease enzymolysis, involving: taking a bream, adding water and a protease to perform hydrolysis, then inactivating the protease, performing refrigerated centrifugation, filtering out residues and floating oil to obtain an enzymatic hydrolysate of the bream, and performing freeze drying to obtain a peptide powder; and formulation of low sodium salt, involving: mixing sodium chloride and the prepared peptide powder, adding potassium chloride and calcium lactate, mixing same until uniform and then adding a flavor covering agent to obtain a salt substance. Enzymolysis technology is used to release salty substances and functional substances in bream, and to make amino acids, peptides and nucleotide compounds in the bream dissociate; and in combination with various salts, the functionality and mouthfeel of the salt is increased, and the sodium content is decreased under the same salinity.
Patent WO-2020151270-A1 (WO)
Title: Battery shock absorber for new energy automobile
Inventor: LIU HAIQIANG
IPC: H01M50/166
Filed: 2019-10-23
Abstract: Disclosed is a battery shock absorber for a new energy automobile, comprising an outer housing and an inner housing. The outer surface of the outer housing is evenly provided with external through holes. Slots are provided in the middle of both sides of the outer housing. A screw is provided in the slots, and a nut is provided at the position on the screw close to the slot. A plurality of first springs and second springs are provided between the inner wall of the outer housing and the outer wall of the inner housing. One end of each of the first and second springs is welded to the inner wall of the outer housing, and the other end of each of the first and second springs is welded to the outer wall of the inner housing. For the battery shock absorber for the new energy automobile according to the present invention, the provision of corresponding through holes enables the heat generated by batteries to be dissipated, so as to avoid overheating of the batteries; and the provision of springs between walls can improve the shock absorption effect and facilitate closing a cover plate, thereby bringing great application prospects.
Patent WO-2020114157-A1 (WO)
Title: Interaction control method and apparatus, storage medium and electronic apparatus
Inventor: JOSHI DHAVAL·JITENDRA
IPC: G06F3/0488
Filed: 2019-10-30
Abstract: Disclosed are an interaction control method and apparatus, a storage medium and an electronic apparatus. The method comprises: identifying a touch operation performed on a touch panel provided on a holographic projection device, wherein the holographic projection device is used for presenting a holographically projected virtual character; generating an interaction request according to the identified touch operation, wherein the interaction request is used for requesting interaction with the holographically projected virtual character; and controlling the holographically projected virtual character to execute an interaction action matching the interaction request. The present application can effectively realize control over interaction between a user and a holographically projected virtual character in a holographic projection device.
Patent WO-2020088567-A1 (WO)
Title: 燃烧器底置煤粉锅炉及其控制方法
Inventor: ZHU JIANGUO
IPC: F23C10/00
Filed: 2019-10-31
Abstract: 一种燃烧器底置煤粉锅炉及其控制方法，包括炉膛（1）和至少一个燃烧器。每个燃烧器具有燃料喷口（2），一次风携带煤粉通过燃料喷口（2）向上进入炉膛（1）。燃烧器设置在炉膛（1）底部，锅炉还包括围绕燃烧器设置在炉膛（1）底部的二次风布风装置，二次风布风装置用于向上喷射二次风。二次风布风装置包括围绕燃烧器喷口布置的环形二次风布风装置（4）以及布置在环形二次风布风装置（4）与炉膛（1）侧壁之间的分布式二次风布风装置，该煤粉锅炉的控制方法包括通过设置在炉膛（1）底部的至少一个燃烧器向炉膛（1）内向上喷射煤粉燃料和通过围绕燃烧器设置在炉膛（1）底部的二次风布风装置向炉膛内向上喷射二次风。
Patent WO-2020192121-A1 (WO)
Inventor: ZHANG TIAOMEI
IPC: H01L27/32
Filed: 2019-11-01
Abstract: A display substrate and a manufacturing method therefor. The display substrate (100) comprises a display region (101), a blocking region (201), and an opening region (301), wherein the blocking region (201) is located between the display region (101) and the opening region (301); the blocking region (201) comprises a first blocking wall (202), a first intercepting wall (203), and a second blocking wall (204) that are sequentially arranged in a direction from the display region (101) to the opening region (301); the first blocking wall (202) comprises a first metal layer structure (202B); at least one side of the first metal layer structure (202B) surrounding the opening region (301) is provided with a notch; the first intercepting wall (203) comprises a first insulating layer structure; the second blocking wall (204) comprises a second metal layer structure (204B) and a first laminating structure (204A); at least one side of the second metal layer structure (204B) surrounding the opening region (301) is provided with the notch; the first laminating structure (204A) comprises a laminate that is provided with a metal layer and an insulating layer. The display substrate (100) joins a photographing device and the display region (101) of the display substrate (100), and has a better packaging effect.