baber/WOPTO huggingface dataset:
Patent WO-2020151711-A1 (WO)
Title: Display unit, display substrate, driving method thereof and display device
Inventor: WANG MIN
IPC: G02F1/155
Filed: 2020-01-21
Abstract: Provided is a display unit, a display substrate, a driving method thereof, and a display device. The display unit comprises a first electrode, a second electrode disposed above the first electrode, and a functional layer disposed between the first electrode and the second electrode. The functional layer comprises a light-emitting material having electrical bistable characteristics. The display unit is provided with the functional layer having light-emitting material with electrical bistable characteristics, such that the display unit can emit light in a high conduction state and continues to emit light after power is withdrawn, and does not emit light during a low conduction state, thereby enabling the display unit to display, or not display, as needed. The display unit consumes less power for display than existing display units that require continuous electric driving to achieve display, and is suitable for use as electronic paper.
Patent WO-2021082301-A1 (WO)
Inventor: XIAO WENPING
IPC: B60R16/023
Filed: 2020-02-19
Abstract: The present invention provides a sleep and wakeup method for an in-vehicle hybrid network comprising an in-vehicle Ethernet, characterized by comprising: step S1, an in-vehicle controller accessing a network by means of buses connected thereto and being managed by a network manager; step S2, when a sleep triggering condition exists in the network, a network coordinator determining whether the buses in the network are in a dormant state; if any one of the buses is not in a dormant state, the current network maintaining a network mode; and if all the buses are in a dormant state, after a preset waiting time, the network coordinator releasing the network and entering a total sleep mode. The technical solution provided by the present invention can manage a sleep state and a wakeup state of an in-vehicle hybrid network comprising an in-vehicle Ethernet, and coordinately manage a sleep state and a wakeup state of a network comprising an Autosar Ethernet, an Autosar CAN, and an OSEK CAN, saving in-vehicle network resources and energy, and improving the efficiency.
Patent WO-2020177611-A1 (WO)
Title: Energy-saving gas-liquid booster control device
Inventor: CHEN HAILOU
IPC: F15B3/00
Filed: 2020-02-27
Abstract: Disclosed is an energy-saving gas-liquid booster control device. By means of an air cylinder driving two oil cylinders to act in a staggered manner, oil suction and oil discharge are performed at the same time, thereby avoiding the defect of oil supply interruption of a traditional booster device while improving the efficiency, and realizing gas-liquid boosting. The invention further comprises a pneumatic pressure regulating valve and a hydraulic accumulator, oil discharge pressure of a hydraulic system constituted by the oil cylinders is controlled by means of a pneumatic pressure valve regulating air intake pressure, and the hydraulic pressure accumulator buffers pressure fluctuation, caused by intermittent oil supply generated at the moment of reversing of the air cylinder, of a gas-liquid booster control device. Moving components, such as a piston, of the device use a large quantity of aluminum alloy, thereby reducing the weight of a reciprocating moving component as much as possible while ensuring strength, improving the sensitivity of reversing, and also reducing pressure fluctuation while reducing energy consumption in reversing.
Patent WO-2020192515-A1 (WO)
Inventor: WU YUMIN
IPC: H04W76/10
Filed: 2020-03-18
Abstract: Provided in the present disclosure are a data sending method, an information configuration method, a terminal, and a network device; the data sending method comprises: when a PDCP data replication function of a wireless bearer changes from an active state to an inactive state, determining at least one available transmission path of the wireless bearer; and using the at least one transmission path to send PDCP data.
Patent WO-2021189220-A1 (WO)
Inventor: CHEN JINGTAO
IPC: A61N7/02
Filed: 2020-03-24
Abstract: An ultrasonic puncture needle, which relates to the technical field of medical instruments, and comprises a piezoelectric transducer, an amplitude-changing pole (5) and a puncture needle body (6), wherein the piezoelectric transducer is connected to an ultrasonic generator, and electric energy is converted into mechanical vibration; the amplitude-changing pole (5) is connected to the piezoelectric transducer and amplifies the mechanical vibration amplitude according to a certain proportion; and the puncture needle body (6) is connected to the amplitude-changing pole (5). The ultrasonic puncture needle can reduce the puncture resistance, so that the deformation of a punctured organ is reduced, and the particle implantation precision is improved. At the same time, the risk of rupture of the punctured organ and the difficulty of controlling the puncture needle are also reduced.
Patent WO-2020200289-A1 (WO)
Inventor: CHEN YUNQIANG
IPC: B01D71/02
Filed: 2020-04-02
Abstract: A preparation method for an organic-inorganic piperazine polyamide composite ceramic nanofiltration membrane. A crosslinking agent is loaded on an alkali-activated ceramic membrane, and then, with piperazine as an aqueous phase monomer, with trimesoyl chloride as an organic phase monomer, and with a polyamine as an acid acceptor, an organic functional layer is formed on a surface of the ceramic membrane by means of an interfacial polymerization reaction, thereby obtaining an organic-inorganic piperazine polyamide composite ceramic nanofiltration membrane. The hole diameter of an inorganic functional layer of the ceramic membrane is 10-100 nm. The material of the ceramic membrane is aluminum oxide, titanium oxide, or zirconium oxide, and the crosslinking agent is polyethylene glycol or a cellulosic crosslinking agent. The membrane layer width of a polyamide dense functional layer of the ceramic membrane is 300-400 nm, and the membrane surface has a water contact angle of 38°.
Patent WO-2021212401-A1 (WO)
Title: Rétablissement de connectivité de données
Inventor: ZHANG FOJIAN
IPC: H04W48/10
Filed: 2020-04-23
Abstract: D'une manière générale, divers aspects de la présente divulgation se rapportent aux communications sans fil. Selon certains aspects, un équipement utilisateur (EU) peut déterminer, tandis qu'il est enregistré auprès d'un réseau non autonome, si un décompte de connexions de données qui ont été interrompues avant la fin d'un transfert de données planifié satisfait à un seuil de décompte. L'EU peut désactiver une capacité de double connectivité de nouvelle radio par réseau universel évolué d'accès radio terrestre pour l'EU, au moins en partie sur la base de la détermination du fait que le décompte satisfait au seuil de décompte.
Patent WO-2020238544-A1 (WO)
Inventor: LI DIANMENG
IPC: A47G1/02
Filed: 2020-04-29
Abstract: The present invention provides a mirror and a display method. The mirror comprises a mirror face, a display device, a photographing and distance measuring device, and a processor. The photographing and distance measuring device is used for obtaining a first user image stream and detecting a distance between a user and the mirror face; the processor is used for determining the coordinates of a target position where a user is staring in a preset coordinate system according to the first user image stream and the distance, and amplifying the first user image stream by taking a position corresponding to the coordinates in the first user image stream as a center, so as to obtain a second user image stream; the display device is used for displaying a central area of at least part of the second user image stream; the central area is centered on a position corresponding to the position coordinates in the second user image stream.
Patent WO-2021036379-A1 (WO)
Title: Circuit board and manufacturing method therefor, and manufacturing method for circuit board assembly
Inventor: WEI WENZHU
IPC: H05K1/02
Filed: 2020-05-29
Abstract: A circuit board (100), comprising at least one first circuit substrate (10) and at least one second wiring substrate (20) overlapped with the first wiring substrate (10), wherein each first wiring substrate (10) comprises: a first substrate layer (11), a first wiring layer (12) arranged on the first substrate layer (11), and a plurality of first conductors (13); the first conductors (13) are formed by means of an electroplating process; the first wiring layer (12) comprises a hot-pressing area (121) and a non-hot-pressing area (122) apart from the hot-pressing area (121); one end of each first conductor (13) is electrically connected to the hot-pressing area (121), and the other end thereof is exposed from the first substrate layer (11); each second wiring substrate (20) comprises: a second substrate layer (21), a second wiring layer (22) arranged on the second substrate layer (21), and a plurality of second conductors (23); each second conductor (23) comprises a conductive paste; one end of the second conductor (23) is electrically connected to the second wiring layer (22), and the other end thereof is exposed from the second substrate layer (21); and the first conductor (13) is in electrical conduction with the second conductor (23). Further provided are a method for manufacturing a circuit board (100) and a method for manufacturing a circuit board assembly.
Patent WO-2020244475-A1 (WO)
Inventor: MENG FANDONG
IPC: G06N3/04
Filed: 2020-06-01
Abstract: A method and an apparatus for language sequence labeling, a storage medium and a computing device. Said method comprises: reading a first embedded representation of a language sequence, the first embedded representation comprising a character-level word embedded representation, a pre-trained word embedded representation and a global word embedded representation of the language sequence, the global word embedded representation referring to a global context representation of the language sequence (501); on the basis of a first deep-conversion recurrent neural network, performing first deep-conversion encoding on the first embedded representation, and outputting a first hidden layer state representation corresponding to each word in the language sequence (502); and decoding the first hidden layer state representation to obtain the labeling result of the language sequence (503).
Patent WO-2020244650-A1 (WO)
Inventor: XU RUIYUE
IPC: H04L12/24
Filed: 2020-06-05
Abstract: 本申请实施例提供一种获取性能意图指标的方法、装置及系统，以提高网络运维的效率。方法包括：管理设备从需求设备接收请求信息，请求信息包括性能意图指标的标识、性能意图指标的表达式、以及测量对象，性能意图指标的表达式用于描述性能意图指标和至少一个性能数据的关系；管理设备获取测量对象的至少一个性能数据，根据性能意图指标的表达式，获取性能意图指标的性能意图值；管理设备向需求设备发送性能意图指标的性能意图值。
Patent WO-2020253735-A1 (WO)
Inventor: HU LI
IPC: H04W28/02
Filed: 2020-06-17
Abstract: The present application provides a congestion control method and device, for use in optimizing the congestion control mode of a wireless communication system. According to the method, a control node can determine that a data processing node is in a congested state, the data processing node being used for processing data sent by a terminal device; the control node can send a first message to a first terminal device corresponding to an identifier of a terminal device in a list stored by the control node, the identifier of the terminal device in the list being an identifier of the first terminal device in an abnormal state received by the control node; the first message is used for instructing to release a user plane connection, the user plane connection being used for transmitting the data of the first terminal device. The method can avoid the influence of the congestion control on the terminal device which is not comprised in the list.
Patent WO-2021120566-A1 (WO)
Inventor: WANG WEI
IPC: C12P31/00
Filed: 2020-06-19
Abstract: L'invention concerne un Escherichia coli recombinant et une application de celui-ci dans la Production de prostaglandine E2. L'Escherichia coli Recombinant surexprime un gène codant pour la Prostaglandine H synthase et un gène codant Pour la prostaglandine E synthase. L'invention concerne également un procédé de Production de prostaglandine E2, dans lequel de l'acide arachidonique Est utilisé en Tant que substrat pour produire de la prostaglandine E2 à l'aide de l'Escherichia coli recombinant
Patent WO-2021258387-A1 (WO)
Inventor: LI ZHIGUO
IPC: H04L12/14
Filed: 2020-06-26
Abstract: Certain aspects of the present disclosure provide techniques for saving data roaming cost while roaming in new radio (NR). The method generally includes determining data roaming is disabled at the user equipment (UE). The method generally includes receiving a message from a roaming network to establish a radio bearer between the UE and the roaming network. The method generally includes ignoring the message from the roaming network based on the determining that data roaming is disabled at the UE.
Patent WO-2021135117-A1 (WO)
Title: Communication method, apparatus and device for node and chaincode in blockchain, and storage medium
Inventor: YAO JIE
IPC: H04L29/08
Filed: 2020-06-30
Abstract: Provided are a communication method, apparatus and device for a node and a chaincode in a blockchain, and a storage medium. The method comprises: when the format of a first file configuration path in a chaincode registration service address in a node is recognized as a socket file format, registering a first socket file in the node on the basis of the first file configuration path; when the format of a second file configuration path in a chaincode container is recognized as the socket file format, creating a second socket file in the chaincode container on the basis of the second file configuration path; and establishing file mapping between the first file configuration path in the node and the second file configuration path in the chaincode container, and by means of the file mapping, establishing an inter-process communication connection, i.e. a Unix Domain Socket communication connection, between the node and the chaincode container.
Patent WO-2021169132-A1 (WO)
Title: 图像处理方法及装置、电子设备和存储介质
Inventor: LIU JIANBO
IPC: G06K9/46
Filed: 2020-07-02
Abstract: 一种图像处理方法及装置、电子设备和存储介质，所述方法包括：对待处理图像进行特征提取，得到所述待处理图像的第一特征图（S11）；对所述第一特征图进行权重预测，得到所述第一特征图的权重特征图（S12），所述权重特征图包括所述第一特征图中特征点的权重值；根据所述权重特征图，对所述第一特征图中的特征点进行特征值调整，得到第二特征图（S13）；根据所述第二特征图，确定所述待处理图像的处理结果（S14）。可提高图像处理的精度。
Patent WO-2021027439-A1 (WO)
Inventor: ESKELINEN JARKKO
IPC: H04W36/12
Filed: 2020-07-07
Abstract: A method for delivery of inter-system NAS security algorithms is provided to be executed by a User Equipment (UE). The method includes the following steps: sending a first REGISTRATION REQUEST message without information of inter-system capability of the UE to a first mobile communication system; and receiving a SECURITY MODE COMMAND message including NAS security algorithms to be used in a second mobile communication system from the first mobile communication system in response to sending the first REGISTRATION REQUEST message.
Patent WO-2022006905-A1 (WO)
Title: Separable aircraft protection device, method and system
Inventor: CAO QINGHENG
IPC: B64D17/80
Filed: 2020-07-10
Abstract: A separable aircraft protection device, method and system. The separable aircraft protection device comprises: a protection device (11), and an unmanned aerial vehicle flight module (12), a fixing module (13), and a control module (14) separately connected to the protection device. The protection method of the separable aircraft protection device comprises: a server receiving an aircraft alarm; the separable aircraft protection device flying to an appropriate position on the aircraft and fixing to said position; activating the protection device to protect the aircraft landing. The aircraft protection system comprises a server (1) and one or more said separable aircraft protection devices (2); according to the aircraft alarm message, the server formulates an aircraft protection plan, mobilizing one or more said separable aircraft protection devices to collaboratively protect the aircraft landing. In the event of an aircraft malfunction, aircraft landing can be protected by means of the separable aircraft protection device, thereby reducing the possibility of an aircraft crash, improving aircraft safety, and reducing casualties and economic losses from flight accidents.
Patent WO-2021179523-A1 (WO)
Inventor: CHE ZHAOYONG
IPC: A47C19/12
Filed: 2020-07-31
Abstract: A connecting rod assembly for a folding bed, and a folding bed. The connecting rod assembly comprises two first connecting rods (11), two second connecting rods (12) and a first linkage rod (13). One end of each first connecting rod (11) is slidably connected to a lower leg board (21) of the folding bed, and the other end is rotatably connected to a folding bed frame (2). One end of each second connecting rod (12) is rotatably connected to a first connecting rod (11), and the other end is used for driving an upper leg board (22) of the folding bed to rotate. Two ends of the first linkage rod (13) are respectively fixedly connected to the two first connecting rods (11). The connecting rod assembly for the folding bed may be completely hidden in the bed frame, so that the folding bed may be used on the ground with zero clearance, and the overall thickness of the bed frame can be reduced, so that the bed body is thinner, the occupied space after folding is decreased, and transportation costs are significantly reduced.
Patent WO-2021135210-A1 (WO)
Title: Methods and apparatuses for generating redo records for cloud-based database
Inventor: CHEN Jin
IPC: G06F16/21
Filed: 2020-08-03
Abstract: Methods and apparatuses in a cloud-based database management system are described. Data in a database are stored in a plurality of pages in a page store of the database. A plurality of redo log records are received to be applied to the database. The redo log records within a predefined boundary are parsed to determine, for each given redo log record, a corresponding page to which the given log record is to be applied. The redo log records are reordered by corresponding page. The reordered redo log records are stored to be applied to the page store of the database.
Patent WO-2021027646-A1 (WO)
Inventor: JI ZICHAO
IPC: H04W4/40
Filed: 2020-08-05
Abstract: Embodiments of the present disclosure pertain to the technical field of communications, and disclose a sidelink resource mapping method, a transmission method, a network apparatus, and a terminal apparatus. The method comprises: acquiring a set of PSFCH resources corresponding to each physical sidelink transmission channel resource in a set of physical sidelink transmission channel resources, the physical sidelink transmission channel resources comprising a PSSCH resource and/or a PSCCH resource; configuring, according to a first pre-determined order of a first resource factor, an index number for each physical sidelink transmission channel resource in the set of physical sidelink transmission channel resources; configuring, according to a second pre-determined order of a second resource factor, index numbers of the set of PSFCH resources; and setting up a mapping relationship between index numbers of the physical sidelink transmission channel resources and index numbers of the PSFCH resources corresponding to the physical sidelink transmission channel resources.
Patent WO-2021027839-A1 (WO)
Inventor: ZHANG YUQIANG
IPC: C03B5/42
Filed: 2020-08-12
Abstract: A cover plate structure for a glass fiber tank furnace passage, comprising breast wall bricks (1), cover plate bricks (2) and a thermal insulation layer (3), the breast wall bricks (1) being located at two sides of the tank furnace passage, the cover plate bricks (2) spanning the top of the breast wall bricks (1), and the thermal insulation layer (3) covering the outer surfaces of the cover plate bricks (2) and the breast wall bricks (1). The cover plate structure further comprises a first layer of joint bricks (4), and the first layer of joint bricks (4) are fixed between the cover plate bricks (2) and the thermal insulation layer (3), and are located at joints between the adjacent cover plate bricks (2). By means of improving the structure of cover plate bricks (2) and filling joints between adjacent cover plate bricks (2) with joint bricks having a matching structure, the joint bricks can effectively prevent flames in a tank furnace from spreading out of the joints between the cover plate bricks (2), and the stability of the connection between the cover plate bricks (2) is ensured, guaranteeing the stability and the service life of the cover plate structure for the tank furnace passage.
Patent WO-2022036614-A1 (WO)
Inventor: WANG MIN
IPC: G01S19/18
Filed: 2020-08-20
Abstract: Global Navigation Satellite System (GNSS) receivers can provide more accurate positioning when augmented using Real-Time Kinematic (RTK) or Differential GNSS (DGNSS) corrections. Techniques described herein leverage multi-constellation, multi-frequency (MCMF) measurements taken at a base station at first and second times to generate correction information that can be used to detect and correct a bias (or offset) in the location of the base station. This bias may be detected by a rover station, or by the base station itself.
Patent WO-2022027749-A1 (WO)
Title: Recombinant foot-and-mouth disease virus nontoxic strain with heat-resistant phenotypic stable inheritance and negative marker, and o/a type foot-and-mouth disease bivalent inactivated vaccine
Inventor: YU LI
IPC: A61K39/295
Filed: 2020-08-27
Abstract: Provided are a foot-and-mouth disease virus (FMDV) cDNA infectious cloning plasmid, a recombinant FMDV nontoxic strain with heat-resistant phenotypic stable inheritance and a negative marker, and an O/A type foot-and-mouth disease bivalent inactivated vaccine. The plasmid carries a molecular determinant of a virus capsid heat-resistant phenotype, a molecular factor losing replication capacity in vivo, a negative marker factor for the deletion of 3A and 3B protein epitopes, and Pst I restriction enzyme cutting sites introduced to two sides of a P1 coding region. The capsid protein coding region of any epidemic strain can be replaced to quickly construct and save the heat-stable and marked FMDV nontoxic strain, and the nontoxic strain is used as a foot-and-mouth disease inactivated vaccine seed virus. After animals are inoculated with the bivalent inactivated vaccine, the bivalent inactivated vaccine can induce high levels of neutralizing antibodies and generate immune protection, antibody detection is performed, and thus differential diagnosis of the vaccinated animals and naturally-infected animals can be achieved.
Patent WO-2021043073-A1 (WO)
Inventor: JIN CHEN
IPC: G06K9/00
Filed: 2020-08-27
Abstract: 本申请涉及人工智能技术领域，提供一种基于图像识别的城市宠物活动轨迹监测方法、装置、终端及存储介质，包括：获取预设图像采集设备采集的宠物图像；识别宠物图像中的宠物类别；当宠物类别为目标类别时，识别宠物图像中的宠物姿态；根据宠物姿态对应的特征提取算法提取宠物图像中的特征向量；采用光流算法对特征向量进行修正得到目标特征向量；比对目标特征向量与预设数据库中的特征向量是否一致；当比对一致时，关联存储宠物图像的标识信息与预设图像采集设备的采集信息；获取具有相同标识信息的宠物图像对应的采集信息；根据采集信息确定宠物的活动轨迹。本申请可应用于智慧城市领域中，能够对城市中的宠物的活动轨迹进行监测。
Patent WO-2022036761-A1 (WO)
Inventor: YAN YONGJIE
IPC: H04R1/10
Filed: 2020-09-01
Abstract: Disclosed is a deep learning noise reduction method that fuses an in-ear microphone and an on-ear microphone, and a device. The noise reduction method comprises: acquiring an audio signal of an in-ear microphone and an audio signal of an on-ear microphone; acquiring a target magnitude spectrogram of a network model; performing filtering processing on the audio signal of the in-ear microphone on the basis of a high-pass filtering technique; respectively inputting the audio signal, on which filtering processing has been performed, of the in-ear microphone and the audio signal of the on-ear microphone into the network model to obtain an estimated magnitude spectrogram output by the network model; and when an error between the target magnitude spectrogram and the estimated magnitude spectrogram is within a preset range, re-synthesizing the estimated magnitude spectrogram, and then outputting same as an algorithm for estimating a noise-reduced signal. By means of the solution, the voice call quality in a noisy environment is improved.