baber/WOPTO huggingface dataset:
Patent WO-2020248691-A1 (WO)
Inventor: BI CHENG
IPC: H04W28/16
Filed: 2020-04-13
Abstract: The present application provides a reference signal resource allocation method and device. The method comprises: a transmitter node classifies the reference signal resources into first-level reference signal resources and N-level reference signal resources, N being a positive integer greater than 1; the transmitter node sets pseudo randomized identifiers in resource blocks of the N-level reference signal resources, wherein the randomized identifiers are used for eliminating the correspondences between reference signal sequences and time domain symbol positions in the resource blocks of the N-level reference signal resources. The present application solves the problem in the related art of difficulty in implementing differentiated classification services by means of reference signal generation, and achieves the effect of implementing reference signals for differentiated services.
Patent WO-2020248695-A1 (WO)
Title: 用于丙烯和过氧化氢气相环氧化反应的碱金属离子改性钛硅分子筛ts-1及其制备方法
Inventor: GUO HONGCHEN
IPC: B01J29/89
Filed: 2020-04-14
Abstract: 用于丙烯和过氧化氢气相环氧化反应的碱金属离子改性钛硅分子筛TS-1及其制备方法，属于石油化工技术领域。本方法：一，配制含有少量TPA +离子的碱金属氢氧化物改性溶液；二，用含有少量TPA +离子的碱金属氢氧化物溶液对TS-1分子筛母体进行受控水热处理；三，水热改性TS-1分子筛的后处理。其中洗涤过程中，用低浓度的碱金属氢氧化物溶液来洗涤改性TS-1分子筛湿料，使碱金属离子保留在改性后的钛硅分子筛的硅羟基上，制得的碱金属离子改性钛硅分子筛在丙烯和过氧化氢气相环氧化反应中具有显著的催化性能。在水热改性溶液中引入少量TPA +离子，解决了纳米TS-1分子筛母体的适用性问题，同时减少了钛硅分子筛的改性损失。
Patent WO-2021120470-A1 (WO)
Title: 一种小型灌渠测流设备中的超声波除泥沙振动单元
Inventor: YE NAN
IPC: H03H9/00
Filed: 2020-04-21
Abstract: 一种小型灌渠测流设备中的超声波除泥沙振动单元，属于超声波技术领域，包括密封盒（1）、金属盖板（2）和线路板，密封盒（1）设有一个顶口，金属盖板（2）盖在密封盒（1）的顶口上，线路板上设有信号接口电路（3）、电源模块（6）、延迟电路（4）、PWM控制芯片（5）、MOS管电路（8）、漏电保护芯片（7）、变压器电路（9）、匹配电路（10）和超声波换能器（11），解决了应用在小型灌渠测流设备中的超声波除泥沙振动单元的技术问题，生产一种适用于小型灌渠测流设备的振动清淤装置，充分发挥小型灌渠测流设备自动泥沙清除系统的效率，使用功率超声波换能器产生超声波，通过金属底板传导和振动，使附着在底板上的泥沙不易沉积、板结、固结，容易被渠道水流和冲刷管路冲洗清除。
Patent WO-2020221304-A1 (WO)
Inventor: LIU JING
IPC: H04W48/16
Filed: 2020-04-29
Abstract: 本申请提供一种通信方法及装置。该方法为：第一接入回传一体化IAB节点接收系统消息，该系统消息包括小区列表，小区列表中包含一个或多个支持IAB功能的小区，该第一IAB节点获取该小区列表。
Patent WO-2020228795-A1 (WO)
Inventor: ZHANG XIANG
IPC: B62L3/00
Filed: 2020-05-14
Abstract: An electric vehicle control method and device, a server, and a storage medium, which relate to the technical field of electric vehicles, wherein, the method comprises: acquiring current position information of an electric vehicle (S101); determining whether the current position information exceeds a preset legal operation range (S102); if so, generating a first control instruction configured to control the electric vehicle to power off (S103); and sending the first control instruction to the electric vehicle, to control the electric vehicle to power off (S104). The method can be used to control the vehicle to drive within a preset legal operation range, thereby implementing automatic management and control of the electric vehicle.
Patent WO-2020233622-A1 (WO)
Title: 结合代码标注与多类型维度的收据存储方法和节点
Inventor: LIU QI
IPC: G06F16/27
Filed: 2020-05-20
Abstract: 一种结合代码标注与多类型维度的收据存储方法和节点，包括：第一区块链节点接收经过加密的对应于智能合约的交易，智能合约的代码中包括通过暴露标识符标明的字段（302）；第一区块链节点在可信执行环境中解密交易以获得智能合约，智能合约包含特殊事件函数（304A）；第一区块链节点在可信执行环境中执行智能合约，得到的收据数据包含对应于特殊事件函数的日志（306A）；第一区块链节点根据交易类型确定暴露字段（304B）；第一区块链节点存储收据数据，以在交易发起方属于预设用户类型时，使对应于特殊事件函数的日志中的至少一部分收据内容以明文形式存储、收据数据的其余内容以密文形式存储，至少一部分收据内容匹配于暴露标识符标明的暴露字段（308）。
Patent WO-2021237663-A1 (WO)
Inventor: HU JIE
IPC: H04W92/18
Filed: 2020-05-29
Abstract: Selon des modes de réalisation, la présente invention porte sur des procédés et un appareil destinés à une attribution de ressources sur la base d'informations d'assistance de récepteur. Selon un mode de réalisation de la présente invention, un procédé mis en œuvre par un équipement utilisateur (UE) pour une communication sans fil, comprend : la réception d'informations d'assistance en provenance d'un second UE; et la sélection, sur la base, au moins en partie, des informations d'assistance, d'une ressource pour effectuer une transmission de liaison latérale vers le second UE.
Patent WO-2021248327-A1 (WO)
Inventor: LI HUI
IPC: B26D1/08
Filed: 2020-06-09
Abstract: A cutting device for machining an electronic circuit board, comprising a device main body (1); a power switch (2) is provided at an outer surface of a side end of the device main body (1), a control panel (3) is provided at an upper end of the power switch (2), a cavity (4) is provided at an inner side of a front end of the device main body (1), a baffle (5) is provided corresponding to an outer surface of an inner side of the cavity (4) at the front end of the device main body (1), a connecting plate (6) is provided at an inner side of the cavity (4), a pneumatic cutter (7) is provided at a lower end of the connecting plate (6), a base (9) is provided corresponding to a lower end of the pneumatic cutter (7) at the front end of the device main body (1), scales (10) are provided on the surface of the base (9), a second sliding groove (11) is provided on one side of each of the scales (10), and a limiting plate (12) is provided on the upper ends of the second sliding grooves (11).
Patent WO-2020253732-A1 (WO)
Inventor: ZHU LUOYI
IPC: C09D163/00
Filed: 2020-06-17
Abstract: The present invention relates to an insulating coating composition, a substrate coated with such insulating coating composition and a method for protecting a substrate by using the insulating coating composition. The insulating coating composition comprises at least a) chemically toughened epoxy resin component, wherein the ratio of chemically toughened segments, which are elastomeric segments and bonded via chemical reaction on the epoxy resin, is in a range of 20 –49 wt%, based on the total weight of said chemically modified epoxy resin component; b) a curing agent; c) reinforcing fibers; and d) low-density fillers with a density ranging from 0.05 –0.7 g/cm  3 , preferably 0.08 –0.5 g/cm  3 , more preferably 0.1 –0.4 g/cm  3 .
Patent WO-2021088379-A1 (WO)
Inventor: FAN ZENGYAN
IPC: H01L21/768
Filed: 2020-06-19
Abstract: The present invention relates to a semiconductor structure, comprising: a base substrate, a solder pad, a first protection layer, a connection plug, a rewiring layer, a bump, and a second protection layer. The rewiring layer comprises a first metal wire and a second metal wire. The second metal wire is not used for any electrical connection. Since the first metal wire and the second metal wire are at the same height, a bump on the first metal wire and a bump on the second metal wire are considered as being formed on the same layer, thereby improving coplanarity of the bump on the first metal wire and the bump on the second metal wire. Since the second metal wire is insulated from the solder pad, as a result, a bump formed on the second metal wire is not used for electrical connections, and transfers a stress generated by warpage of the base substrate to the first protection layer. The present application enables bumps on the base substrate to have superior coplanarity, thereby reducing the probability of poor wetting when performing flip chip packaging on a substrate, and improving package reliability.
Patent WO-2021232593-A1 (WO)
Title: Product protocol character recognition-based method and apparatus for recognizing malicious terms, and device
Inventor: PU XUAN
IPC: G06K9/34
Filed: 2020-07-30
Abstract: The present application relates to the field of artificial intelligence, and discloses a product protocol character recognition-based method and apparatus for recognizing malicious terms, a computer device and a readable storage medium. The method comprises: identifying trigger keywords by means of a trigger interface of a trigger keyword on a terminal, and calling a screen sliding screenshot interface to carry out rolling screenshot on a text page corresponding to the trigger keyword, so as to obtain a protocol picture to be extracted; and then by combining the preset length-width ratio of the single characters with the length-width of a specific character strip picture, determining the average width of single characters in the protocol picture; and cutting the single characters, thereby solving the technical problem in the prior art in which clause recognition performed by OCR-based character recognition is inaccurate, due to the characters in the clause protocol being too small.
Patent WO-2021031821-A1 (WO)
Title: Pixel driving circuit, array substrate, and display device
Inventor: LI PAN
IPC: G09G3/36
Filed: 2020-07-30
Abstract: A pixel driving circuit, an array substrate, and a display device, relating to the technical field of display. The pixel driving circuit comprises a first interlayer dielectric layer (140) and a second interlayer dielectric layer (150); the first interlayer dielectric layer (140) is provided on one side of a gate layer lead (130) distant from a base substrate (110) and is provided with a first via hole (141) exposing the gate layer lead (130); the second interlayer dielectric layer (150) is provided on one side of the first interlayer dielectric layer (140) distant from the base substrate (110) and is provided with a second via hole (151) exposing the first via hole (141); a source/drain layer lead (160) is provided on one side of the second interlayer dielectric layer (150) distant from the base substrate (110), and is electrically connected to the gate layer lead (130) by means of the first via hole (141) and the second via hole (151). According to the pixel driving circuit, the yield of the pixel driving circuit can be improved.
Patent WO-2021027928-A1 (WO)
Inventor: LIU HONGBIN
IPC: H04N19/11
Filed: 2020-08-14
Abstract: A video processing method is provided to comprise: deriving weighting factors for neighboring samples of samples of a current video block of a video according to a rule; and performing a conversion between the current video block and a coded representation of the video, and wherein the rule specifies that, in case that the current video block is coded using a planar mode or a DC mode, the weighting factors are determined from at least one of a dimension of the current video block or positions of the samples of the current video block, wherein the current video block uses a PDPC method that combines the neighboring samples with a prediction signal of the current video block to generate a refined prediction signal, and wherein a weighting factor of a prediction signal of a sample is determined based on weighting factors of corresponding neighboring samples of the sample.
Patent WO-2021143127-A1 (WO)
Inventor: GAO ZHEFENG
IPC: H04N13/239
Filed: 2020-08-17
Abstract: 一种视差校正方法及装置、存储介质，其中，该方法包括：通过所述双目相机采集包括目标对象的两张原始图像；确定所述目标对象在所述两张原始图像的成像区域中的第一视差；根据所述第一视差和预设视差，调整所述两张原始图像中所述成像区域的位置；基于位置调整后的成像区域，确定目标图像。
Patent WO-2021196505-A1 (WO)
Inventor: SUN MEILING
IPC: A61Q17/00
Filed: 2020-08-20
Abstract: Provided is use of Cyclocarya paliurus leaf flavone extract in preparation of antibacterial medicaments and/or antibacterial agents. The bacteria are drug-resistant bacteria. Experiments have proved that the Cyclocarya paliurus leaf flavone extract has obvious killing effects on methicillin-resistant Staphylococcus aureus strains, and overcomes the problem of resistance of methicillin-resistant Staphylococcus aureus strains to most antibacterial medicaments.
Patent WO-2021082672-A1 (WO)
Inventor: HE CHAO
IPC: H04B3/54
Filed: 2020-08-25
Abstract: 本申请实施例提供了一种信号处理方法、通信芯片以及通信装置。通信装置在第一传输周期内接收来自对端通信装置的第一信号，该第一传输周期包括多个时间窗口，每个时间窗口具有对应的通信参数，且至少两个时间窗口内传输的数据帧根据不同的通信参数调制。若第一时间窗口对应的传输信道的信道质量参数与预设信道质量参数的差值大于预设阈值，则生成第一时间窗口对应的第一通信参数以及第二时间窗口对应的第二通信参数，第一通信参数包括第一调整量以及第一调整趋势，第二通信参数包括第二调整量以及第二调整趋势，第一调整趋势与第二调整趋势相反。进而，该通信装置向对端通信装置发送第一通信参数和第二通信参数。
Patent WO-2021248706-A1 (WO)
Inventor: SUN SIYUAN
IPC: G06T1/60
Filed: 2020-08-31
Abstract: A depth anti-aliasing data reading method and device, a computer program and a readable medium. Said method comprises: creating a depth multisample resource to render a scene, so as to obtain depth multisample data of the scene, and storing same in a graphics processor cache (101); creating a color resource in a memory, encoding the depth multisample data of the scene, and storing same in the graphics processor cache corresponding to the color resource (102); in the process of invoking a drawing command, converting the depth multisample data stored in the graphics processor cache corresponding to the color resource into single-sample data, and storing same in the memory of the color resource (103); sampling and decoding the single-sample data to obtain depth anti-aliasing data (104); and creating a texture data resource in the memory, and storing the depth anti-aliasing data in the texture data resource (105). The depth data obtained by using the described method is stored in a specified memory, and the depth data stored in the specified memory can be normally read and used.
Patent WO-2022011807-A1 (WO)
Inventor: MIAO FENG
IPC: H02J7/00
Filed: 2020-09-02
Abstract: 本申请涉及二次电池制造技术领域，特别涉及一种串联化成系统。串联化成系统包括：电源模块和至少两个化成模块，电源模块与至少两个化成模块串联连接，至少两个化成模块之间串联连接，电源模块用于向至少两个化成模块供电，每个化成模块包括：化成控制电路和电池单体；化成控制电路与电池单体电性连接，化成控制电路用于控制电源模块施加于电池单体的电压大小和/或流经电池单体的电流大小，以使得电池单体在恒流充电模式和恒压充电模式之间切换；解决了现有技术化成效率低下、成本过高、化成质量低下的问题，大提高了化成效率，降低了成本，提高了产品质量。
Patent WO-2022051923-A1 (WO)
Title: Activation of joint dl/ul tci state for single dci and multiple trps
Inventor: ZHOU YAN
IPC: H04L5/00
Filed: 2020-09-09
Abstract: The apparatus may be a UE. The apparatus is configured to receive, from a TRP, a MAC-CE activating at least one set of joint DL and UL TCI states for a plurality of TRPs. Each activated joint DL and UL TCI state indicates a common beam for communication in DL and UL. The apparatus is configured to communicate through DL and UL with the plurality of TRPs based on the activated joint DL and UL TCI states. The apparatus may receive, from the TRP, DCI scheduling the communication through the DL and the UL with the plurality of TRPs. The apparatus may map the activated joint DL and UL TCI states to the DCI scheduled communication resources, and apply the activated joint DL and UL TCI states to determine the common Rx/Tx beam used to receive/transmit on the DCI scheduled communication resources.
Patent WO-2021047655-A1 (WO)
Title: Method and apparatus for processing anomaly in vehicle-mounted system
Inventor: QIN XIAN
IPC: G06F11/07
Filed: 2020-09-11
Abstract: A method for processing an anomaly in a vehicle-mounted system, comprising: a vehicle-mounted client obtains a program identifier of a first program, wherein the first program is a program running abnormally; the vehicle-mounted client transmits a processing request to a server end, wherein the processing request is used for indicating the server end to determine a first processing request corresponding first anomaly identification information according to a first mapping relationship, the processing request carries the first anomaly identification information, the first anomaly identification information comprises the program identifier of the first program, the first mapping relationship records the correspondences between multiple pieces of anomaly identification information and multiple processing results, and each piece of anomaly identification information comprises a program identifier. According to the program determined by the vehicle-mounted client and running abnormally in the vehicle-mounted system, the processing result corresponding to an anomaly can be determined, thereby avoiding manual repeated processing.
Patent WO-2022027792-A1 (WO)
Title: Massage head for fascial gun and fascial gun comprising massage head
Inventor: TANG SHOUSHENG
IPC: A61H23/02
Filed: 2020-09-17
Abstract: A massage head for a fascial gun and a fascial gun comprising the massage head, relating to the technical field of massage devices, for use in solving the technical problem that fascial guns have only a few functions. The massage head (200) comprises a massage head cover (1), a massage member (2), a cooling/heating assembly (3), and an electrically conductive quick-connect assembly (4); the massage head cover (1) and the massage member (2) are disposed opposite to each other, and together define an accommodating cavity for accommodating the cooling/heating assembly (3); the electrically conductive quick-connect assembly (4) is disposed at the end of the massage head cover (1) distant from the massage member (2), and is electrically connected to the cooling/heating assembly (3); the massage head (200) is detachably electrically connected to a fascial gun body (100) by means of the electrically conductive quick-connect assembly (4). The fascial gun comprises the fascial gun body (100), a handle (300), a reciprocating drive mechanism, a main circuit board, and the massage head (200).
Patent WO-2022036798-A1 (WO)
Inventor: ZHAO DONGLOU
IPC: B65D88/64
Filed: 2020-09-18
Abstract: A curved anti-blockage hopper, comprising a curved hopper body (10) having a larger upper part and a smaller lower part and having a smooth transition from top to bottom on the inner hopper wall. A discharge valve (11) is arranged under the curved hopper body (10); striking and loosening hammers (50) for striking the hopper wall are arranged on the outer hopper wall of the curved hopper body (10); a cylinder (30) is arranged on a side of the curved hopper body (10); the cylinder (30) is fixedly connected to a cylinder support (20); a telescoping path of a piston rod (32) on the cylinder (30) passes through the hopper wall and a discharge port of the curved hopper body (10). The present invention achieves clearing of material blockage under the coaction of the striking and loosening hammers and the piston rod, is time-saving and labor-saving, achieves a larger impact force to better facilitate dredging of the discharge port, solves the problem of material blockage during discharge of the material hopper, and achieves the purpose of arch-breaking and dredging.
Patent WO-2022067637-A1 (WO)
Inventor: WANG ZHENDONG
IPC: H04N5/232
Filed: 2020-09-30
Abstract: Provided are a photographing control method, photographing apparatus, and storage medium, said method comprising: obtaining speed data acquired by a speed acquisition apparatus (S401); determining a first target parameter according to said speed data and a first photographing control parameter, said first photographing control parameter comprising a first impact factor and a smoothing coefficient (S402); according to said first target parameter, controlling the adjustment of the photographing parameters of said photographing apparatus (S403). Thus effective control of photographing parameters can be achieved while ensuring quality of photographing, helping to achieve smooth and creative shots.
Patent WO-2021114843-A1 (WO)
Inventor: WU YONG
IPC: G06T5/00
Filed: 2020-09-30
Abstract: The present invention relates to the technical field of image processing, and provides a fingerprint image processing method and apparatus, an electronic device, and a computer readable medium. The method comprises: obtaining an original ground pattern image and a fingerprint image to be processed, wherein the original ground pattern image and the fingerprint image to be processed are images collected by the same fingerprint sensor, and the original ground pattern image and the fingerprint image to be processed are denoised images; in the original ground pattern image, cropping a ground pattern image corresponding to the fingerprint image to be processed, so as to obtain a target ground pattern image; and by combining the target ground pattern image and the fingerprint image to be processed, determining fingerprint information in the fingerprint image to be processed, and using the fingerprint information to determine a fingerprint image subsequent to removing a ground pattern. The present invention alleviates the technical problem that a traditional ground pattern removing technology has a poor ground pattern removing effect on a fingerprint image collected by a large-area under-screen fingerprint sensor.
Patent WO-2021203671-A1 (WO)
Title: Leather case for cell phone
Inventor: LAI SHUILIN
IPC: H04M1/18
Filed: 2020-10-20
Abstract: The present application relates to a leather case for a cell phone, said leather case for a cell phone comprising a leather main body, and said leather main body comprising a main body portion and a surrounding side portion. The main body portion is used to encase a back surface of the body of a cell phone. The surrounding side portion is located on all four sides of the main body portion and is used to encase side surfaces of the body of the cell phone. The surrounding side portion is attached to the side surfaces of the body of the cell phone and thermoformed, and has an interference fit with the body of the cell phone. The surrounding side portion comprises four sub-side portions that surround the four side surfaces of the body of the cell phone respectively, and gaps are provided between adjacent two sub-side portions. The main body portion and the surrounding side portion encase the body of the phone. The present leather case for a cell phone features a closer fit with the body of the cell phone, and a better sensation to the touch.
Patent WO-2022082701-A1 (WO)
Inventor: LIU BINGCHAO
IPC: H04W24/10
Filed: 2020-10-23
Abstract: Des procédés et des appareils pour rapporter des CSI dans une transmission PDSCH à multi-TRP basée sur des DCI individuelles sont divulgués. Dans un mode de réalisation, un procédé consiste à recevoir une configuration indiquant que deux rapports de CSI sont associés l'un à l'autre ; à recevoir des DCI contenant un champ de demande de CSI comportant une valeur non nulle qui déclenche simultanément deux rapports de CSI par association de la valeur non nulle aux deux rapports de CSI associés ; et à transmettre les deux rapports de CSI dans un même créneau.
Patent WO-2021208413-A1 (WO)
Title: Traction-type platform elevator
Inventor: SONG GANG
IPC: B66B11/02
Filed: 2020-11-11
Abstract: A traction-type platform elevator, comprising a knapsack frame, and a car bottom platform (1) and a rear wall (2) which are mounted on the knapsack frame; a shelf groove (3) and a step board groove (4) located below the shelf groove (3) are provided on an inner surface of the rear wall (2), a baby shelf (6) is provided in the shelf groove (3), and a foot step board (15) used for driving the baby shelf (6) to open is provided within the step board groove (4); a handrail is further provided on the inner surface of the rear wall (2), the handrail comprises a handrail main body, connecting rods (16) are respectively provided at two ends of the handrail main body, and the connecting rods (16) are perpendicular to the handrail main body; connecting flanges (17) are provided at the end portions away from the handrail main body of the connecting rods (16), and the connecting flanges (17) are fixedly connected to the rear wall (2) by means of screws; and the handrail main body comprises a supporting portion (18) and holding portions (19) respectively located at the two ends of the supporting portion (18), the supporting portion (18) has a U-shaped structure, the supporting portion (18) corresponds to the baby shelf (6), and the supporting portion (18) is used for accommodating and supporting the baby shelf (6) in an opened state. The traction-type platform elevator has a reasonable structure and effectively improves the safety when a passenger takes the elevator while carrying a baby.