baber/WOPTO huggingface dataset:
Patent WO-2021012121-A1 (WO)
Title: 机器人路径规划器、方法、装置和计算机可读存储介质
Inventor: WANG LU
IPC: G06Q10/04
Filed: 2019-07-19
Abstract: 一种机器人路径规划器、方法、装置和计算机可读存储介质。机器人路径规划器（100）包括：命令接收模块（101），其适配于接收包含模式标识的运动混合命令；模式确定模块（102），其适配于确定对应于所述模式标识的路径规划模式；路径规划模块（103），其适配于基于所述路径规划模式的预设逻辑，规划执行所述运动混合命令的混合路径。可以支持多模式的路径规划，能够满足工业应用的诸多场景。另外，分别提出了基于速度的路径规划模式、基于距离的路径规划模式、基于匀速的路径规划模式和基于偏差的路径规划模式。
Patent WO-2021017038-A1 (WO)
Title: Transfer method for transferring compound semiconductor monocrystal thin film layer and method for preparing monocrystal gaas-oi composite wafer
Inventor: WANG ZHIYONG
IPC: H01L21/78
Filed: 2019-08-15
Abstract: Disclosed are a method for transferring a compound semiconductor monocrystal thin film layer and a method for preparing a monocrystal GaAs-OI composite wafer, the method comprising: preparing a graphite transition layer on a first substrate; growing a compound semiconductor monocrystal thin film layer on the graphite transition layer; preparing a first dielectric layer on the compound semiconductor monocrystal thin film layer; preparing a second dielectric layer on a second substrate; combining the first substrate and the second substrate by means of bonding the first dielectric layer and the second dielectric layer; and applying lateral external pressure to laterally split the compound semiconductor monocrystal thin film layer from the first substrate at the graphite transition layer, and transferring the compound semiconductor monocrystal thin film layer to the second substrate. In the present invention, the epitaxially grown high-quality compound semiconductor monocrystal thin film layer is transferred to a Si-based substrate by means of dielectric layer bonding, thereby achieving high-quality, large-area, and low-cost preparation of a compound semiconductor monocrystal thin film layer on an SOI substrate.
Patent WO-2021026882-A1 (WO)
Inventor: LI WENTING
IPC: H04W24/04
Filed: 2019-08-15
Abstract: Method, systems and devices for wireless communication. The method includes receiving, by a user equipment (UE), a dedicated signal comprising physical cell identifier (PCI) range information and determining whether a preset condition has occurred. In response to determining that the preset condition has occurred, the method includes setting, by the UE, the PCI range information in the dedicated signal as invalid. In response to determining that the preset condition has not occurred, the method includes replacing, by the UE, previously received PCI range information by the PCI range information in the dedicated signal, and using the PCI range information in the dedicated signal to assist cell reselection.
Patent WO-2020063807-A1 (WO)
Inventor: LIAO PEI-KAI
IPC: H04W36/06
Filed: 2019-09-27
Abstract: A method of supporting active bandwidth part (BWP) switching under carrier aggregation (CA) is proposed. To avoid longer switching delay and multiple interruptions in other component carriers (CCs) /cells, the starting time of the later active BWP switching in one cell should fall outside the switching delay of the earlier active BWP switching in another cell. If the later active BWP switching is DCI-based, then the network should schedule the later active BWP switching outside the switching delay of the earlier active BWP switching. If the later active BWP switching is timer-based, then the UE should not perform the later active BWP switching until the earlier active BWP switching is completed.
Patent WO-2020063942-A1 (WO)
Inventor: HE HAIGANG
IPC: H04W72/04
Filed: 2019-09-29
Abstract: Provided are a quasi co-location determination method and apparatus, and a communication device and a storage medium. The method comprises: quasi co-locating a unicast PDCCH in a control resource set CORESET 0, the index number of which is zero, with a target object.
Patent WO-2021022663-A1 (WO)
Inventor: WANG GUOQIANG
IPC: F03D9/30
Filed: 2019-10-10
Abstract: A wind energy utilization device comprises an air guide cover (11), a wind turbine, a transmission device (13), and an energy conversion device (14). The air guide cover (11) is disposed at a side of the wind turbine away from the transmission device. The wind turbine is connected to the energy conversion device (14) via the transmission device (13) to convert wind energy into another form of energy. The wind energy utilization device adjusts a wind direction by means of the air guide cover, and provides wind energy to the wind turbine in a fixed direction, and when the wind turbine has rotated energy is transferred to the energy conversion device via the transmission device, and the wind energy is converted into another form of energy via the energy conversion device, thereby recycling and utilizing wind drag generated during a travelling process and a stopping process, and providing energy for vehicles.
Patent WO-2021068230-A1 (WO)
Title: Switching processing method, terminal device, and network device
Inventor: YOU XIN
IPC: H04W36/34
Filed: 2019-10-12
Abstract: Disclosed are a switching processing method, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program. The method comprises: a terminal device receives a switching command sent by a source network device, the switching command comprising switching type indication information; and the terminal device sends indication information to the source network device or a target network device, the indication information being used to indicate that the switching type used by the terminal device is a first switching type or a second switching type, and the switching type used by the terminal device being determined on the basis of the switching type indication information and the capability of the terminal device.
Patent WO-2020253001-A1 (WO)
Inventor: LIU GUOQIANG
IPC: E21D11/10
Filed: 2019-10-17
Abstract: A two-step fast closed tunnel support structure having an inverted arch. The support structure comprises a first-layer primary support (1), a second-layer primary support (2), a waterproof layer, and a secondary tunnel lining (3) from the outside to the inside. The first-layer primary support comprises a first-layer primary upper step support and a first-layer primary lower step support; the first-layer primary upper step support comprises a first upper step steel arch frame; the first-layer primary lower step support comprises a first lower step steel arch frame; the first upper step steel arch frame and the first lower step steel arch frame are connected end to end to form a closed loop; the second-layer primary support comprises a second-layer primary upper step support and a second-layer primary lower step support; the second-layer primary upper step support comprises a second upper step steel arch frame; the second-layer primary lower step support comprises a second lower step steel arch frame; the second upper step steel arch frame and the second lower step steel arch frame are connected end to end to form a closed loop.
Patent WO-2020093898-A1 (WO)
Title: Solvent based conductive paste for 3d printing
Inventor: WANG YUECHEN
IPC: H01B1/22
Filed: 2019-10-28
Abstract: A thixotropic, solvent-based conductive paste capable of 3D printing by a micro-dispensing nozzle is provided. The conductive paste includes approximately 50 weight percent to approximately 80 weight percent conductive flakes having a ratio of the largest flake dimension to the smallest flake dimension (aspect ratio) of at least approximately 50. The paste includes a resin in an amount of less than approximately 20 weight percent, a solvent in an amount of less than approximately 40 weight percent, a surfactant in an amount of less than approximately 5 weight percent and a thixotropic agent in an amount of less than approximately 5 weight percent. The conductive paste has a viscosity of approximately 10,000 to 100,000 centipoise, a curing temperature of approximately 90℃ to approximately 120℃. The sheet resistance of a cured film formed from the conductive paste is approximately 10 micro-ohms to approximately 50 micro-ohms per square.
Patent WO-2020088473-A1 (WO)
Title: Bidirectional optical sub-assembly and optical module
Inventor: GE JIANPING
IPC: G02B6/42
Filed: 2019-10-29
Abstract: A bidirectional optical sub-assembly and an optical module. The bidirectional optical sub-assembly comprises: a laser chip (11), a Faraday rotator (12), an analyzer filter (13), a detector chip (14), and an optical fiber ferrule (15). The laser chip (11), the Faraday rotator (12), the analyzer filter (13), and the optical fiber ferrule (15) are arranged in order on a first optical axis (X); the detector chip (14) is arranged on a second optical axis (Y); and the analyzer filter (13) is obliquely arranged at the intersection of the first optical axis (X) and the second optical axis (Y). The polarized light emitted by the laser chip (11) undergoes rotation in the Faraday rotator (12), has the polarization state direction consistent with the analyzing direction of the analyzer filter (13), and enters the optical fiber ferrule (15) through the analyzer filter (13) for transmission. The light from the optical fiber ferrule (15) is reflected by the analyzer filter (13) and enters the detector chip (14). The bidirectional optical sub-assembly utilizes the Faraday rotator (12) and the analyzer filter (13) to implement dual functionalities of isolation and light separation, thereby simplifying the optical path and reducing the material cost.
Patent WO-2020248477-A1 (WO)
Inventor: DENG XUBIAO
IPC: G06K9/00
Filed: 2019-10-31
Abstract: Provided is an acoustic emission event classification method based on an acoustic emission full-waveband collection parameter. The method comprises: collecting and obtaining several acoustic emission waves, calculating the average frequency and countergradient of the acoustic emission waves, then calculating an acoustic emission full-waveband type parameter, and directly dividing an acoustic emission event type according to a calculation result. According to the technical solution of the present invention, a simple acoustic emission full-waveband type parameter is set and a corresponding acoustic emission event type is divided according to the magnitude of a quantitative value of the acoustic emission full-waveband type parameter, so that an acoustic emission event type division method is simplified, carrying out calculation and analysis is facilitated, and a foundation is laid for correctly analyzing and predicting a damage degree and damage trend of a solid material. The acoustic emission event type determination method provided in the present invention is simple in terms of operation, requires the use of less hardware devices, greatly improves a test efficiency, and reduces test costs.
Patent WO-2021087811-A1 (WO)
Inventor: LI YANHUA
IPC: H04W76/27
Filed: 2019-11-06
Abstract: The present disclosure relates to an auxiliary information transmission method, an apparatus, a terminal, an access network device and a storage medium, and belongs to the technical field of communications. The method comprises: in an inactive state, determining a desired state, which is one of a connected state, an idle state and an inactive state; and sending auxiliary information used for identifying the desired state.
Patent WO-2021051572-A1 (WO)
Title: Voice recognition method and apparatus, and computer device
Inventor: WANG JIANZONG
IPC: G10L25/45
Filed: 2019-11-13
Abstract: A voice recognition method and apparatus, a computer device and a non-volatile computer-readable storage medium. Said method comprises: acquiring a voice segment, and framing the voice segment to obtain each frame of voice data (S500); sequentially windowing, according to a preset stable windowing algorithm, each frame of voice data of the voice segment, so as to obtain a windowed voice frame of the voice segment (S502); extracting a Mel frequency cepstral coefficient vector (MFCC) of the windowed voice frame of the voice segment (S504); calculating the distance between the MFCC and a voiceprint discrimination vector (S506); and when the distance is smaller than a preset threshold, determining that the recognition result of the voice segment is passed (S508). The voice recognition method can calculate a characteristic vector in a voice segment more accurately, thereby improving the accuracy of voice recognition.
Patent WO-2021051607-A1 (WO)
Title: Video data-based fraud detection method and apparatus, computer device, and storage medium
Inventor: ZHU WENHE
IPC: G10L25/63
Filed: 2019-11-14
Abstract: A video data-based fraud detection method, comprising: obtaining video data requiring detection; extracting image data of video frames from the video data requiring detection, and dividing the image data into multiple image data sets according to the time sequence of the video frames, each image data set comprising image data corresponding to consecutive video frames; inputting each image data set into a pre-trained image feature extraction model to obtain an image feature vector; extracting voice data from the video data requiring detection, and obtaining voice feature vectors of the voice data; concatenating the image feature vectors and the voice feature vectors to obtain a multi-modal feature vector; and inputting the multi-modal feature vector into a pre-trained fraud detection model to obtain a fraud detection result corresponding to the video data requiring detection output by the fraud detection model.
Patent WO-2020103907-A1 (WO)
Title: 厨师机动力机构以及厨师机
Inventor: WANG WENHUI
IPC: A47J43/04
Filed: 2019-11-21
Abstract: 一种厨师机动力机构，以及使用了该动力机构的厨师机。该厨师机动力机构包括驱动装置（1）、传动机构（2）以及搅拌机构（3），所述驱动装置（1）用于驱动所述传动机构（2）传动，以带动所述搅拌机构（3）旋转；所述驱动装置（1）包括直流电动机（11），所述直流电动机（11）设有输出轴（13），输出轴（13）套设有蜗杆（12）；所述传动机构（2）包括第一传动组件（21）、第二传动组件（22），所述蜗杆（12）用于驱动所述第一传动组件（21）运动，所述第一传动组件（21）用于驱动所述第二传动组件（22）运动，所述第二传动组件（22）用于驱动搅拌机构（3）旋转。该机构结构精简，设计合理，传动效率高，操作方便，容易维修，适用于各个场合。
Patent WO-2020114283-A1 (WO)
Inventor: WANG BINGRUI
IPC: G06F17/40
Filed: 2019-11-26
Abstract: The present application provides a data processing method and device. The device can store a processing parameter according to received data, and stores, according to a target distribution form, data to be stored, so that the universality of the data processing device is improved; in addition, a partition compressing module in the data processing device can further effectively save an operation amount of compression processing.
Patent WO-2020119475-A1 (WO)
Inventor: MOISANEN MATTI
IPC: H04W12/00
Filed: 2019-11-29
Abstract: A User Equipment (UE) including a wireless transceiver and a controller is provided. The wireless transceiver performs wireless transmission and reception. The controller selects a PLMN via the wireless transceiver, and determines whether a predetermined ciphering algorithm is adopted for a Non-Access Stratum (NAS) security context. In response to selecting the PLMN and the predetermined ciphering algorithm being adopted for the NAS security context, the controller sends an initial NAS message in which Information Elements (IEs) are in cleartext only to the selected PLMN via the wireless transceiver.
Patent WO-2020151373-A1 (WO)
Inventor: Luo Wangliang
IPC: H04W72/12
Filed: 2019-12-02
Abstract: The embodiments of the present application provide a resource scheduling method and base station, relating to the field of communications, said method comprising: obtaining device information of one or a plurality of CPE, device information comprising spectrum efficiency, number of users accessing CPE, and/or transmission rate information, the transmission rate information comprising a target transmission rate and an actual transmission rate, the target transmission rate being the sum of the expected transmission of each user accessing the CPE; on the basis of the device information and an adjustment policy, adjusting the scheduling priority of the CPE; performing resource scheduling for the CPE on the basis of the adjusted scheduling priority. The present application implements an improved resource scheduling method, ensuring the fairness of resource scheduling between users directly accessing a base station or users accessing a base station by means of a CPE, effectively improving overall system resource utilization and user experience.
Patent WO-2020147447-A1 (WO)
Inventor: DONG GUIFANG
IPC: G01N3/30
Filed: 2019-12-04
Abstract: A material identification and classification method and system: forming one or several known materials (A, A1, A2, A3) with different electrostatic sequences into an array of one or several probes on a substrate (1); moving a material (3) to be tested close to, in contact with, or separate from the surface of the known material (A, A1, A2, A3) of the one or several probes; detecting a voltage or current signal on the one or several probes before the material (3) to be tested is close, when close, when being in contact, when separating, and after separating and, on the basis of the voltage or current signal, identifying and classifying the material (3) to be tested.
Patent WO-2020155905-A1 (WO)
Title: 一种量子通信方法、装置及系统
Inventor: GONG CHEN
IPC: H04B10/516
Filed: 2019-12-18
Abstract: 本申请提供一种量子通信方法、装置及系统，其中方法包括将第一符号根据预设的映射关系调制于第一电波的第i个方向矢量上，得到第二电波，发射第二电波，第一电波支持M个方向矢量，第一电波的第i个方向矢量为第一电波的M个方向矢量中的一个，第一符号为第一数据对应的一个符号，第一电波的第i个方向矢量与第i个分布结果对应，第i个分布结果是通过将第二电波转化为能量子得到的，M为正整数，i为整数。本申请可将第一符号调制于第一电波的方向矢量上，且可兼容现有技术中的将符号调制于电波的频率和/或相位和/或幅度，如此，可增加符号调制于电波上的维度，从而有助于满足无线传输日益增长的需求。
Patent WO-2020135413-A1 (WO)
Title: Sim卡注册方法、装置、计算机设备和存储介质
Inventor: MIN ZEKE
IPC: H04W60/00
Filed: 2019-12-24
Abstract: 本申请涉及一种SIM卡注册方法、装置、计算机设备和存储介质，包括：接收SIM卡注册请求，获取SIM卡注册请求对应的SIM卡类别；接收基于SIM卡注册请求返回的反馈信息；当反馈信息中携带有预设信息时，基于SIM卡类别响应反馈信息。通过上述SIM卡注册方法、装置、计算机设备和存储介质，通过SIM卡的类别对SIM卡注册请求返回的信息作出不同的响应，可以避免在反馈信息中携带预设信息的情况下，不提供cs服务的SIM卡无法注册上数据网络服务，导致不能上网的问题。
Patent WO-2021128126-A1 (WO)
Inventor: WU GAOXIANG
IPC: C08K5/54
Filed: 2019-12-26
Abstract: A composition comprising an ethylene/alpha-olefin interpolymer that comprises the following properties: a) a total unsaturation/1000C ≥ 0.30; b) a molecular weight distribution (MWD) ≤ 3.0; c) a TGIC broadness parameter B  1/4  ≤ 8.0. A solution polymerization process to prepare an ethylene/alpha-olefin/interpolymer; said process comprising polymerizing, in one reactor, at a reactor temperature ≥ 150℃, a reaction mixture comprising ethylene, an alpha-olefin, a solvent, and a metal complex as described herein. A method to determine the TGIC broadness parameter B  1/x  of a polymer composition comprising one or more olefin-based polymers.
Patent WO-2021128263-A1 (WO)
Title: 摄像光学镜头
Inventor: TERANISHI Takaaki
IPC: G02B13/00
Filed: 2019-12-27
Abstract: 一种摄像光学镜头（10），自物侧至像侧依序包含：具有负屈折力的第一透镜（L1），具有正屈折力的第二透镜（L2），具有正屈折力的第三透镜（L3），具有正屈折力的第四透镜（L4），具有负屈折力的第五透镜（L5），以及具有正屈折力的第六透镜（L6）；且满足下列关系式：100.00°≤FOV≤135.00°；-30.00≤R1/R2≤-15.00；0.80≤d4/d6≤5.00。摄像光学镜头（10）能获得高成像性能的同时，获得低TTL。
Patent WO-2021138850-A1 (WO)
Title: Method and apparatus for timely scheduling
Inventor: YUE RAN
IPC: H04W28/16
Filed: 2020-01-08
Abstract: Embodiments of the present application are directed to a method and apparatus for timely scheduling. The method may include: configuring DRX configuration information; and preventing a MAC entity from entering into inactive time in response to that a first MAC PDU is not transmitted in an uplink grant.
Patent WO-2020244246-A1 (WO)
Inventor: SHENZHEN YINFU CULTURE TECHNOLOGY CO LTD
IPC: G11C7/16
Filed: 2020-01-19
Abstract: Disclosed in the present invention is a music playing device coupled to a lollipop, comprising a music playing element and a corresponding playing control device, and further comprising a disc-shaped edible sugar body and a stick inserted into the disc-shaped edible sugar body. The music playing element is packaged in the edible sugar body, and the playing control device is provided at the other end of the stick. In the music playing device coupled to a lollipop of the present invention, the music playing element is configured to be in the shape of a lollipop having a stick, so that people can perceive music when eating the lollipop, the design is novel and unique, and a brand new experience is brought to people.
Patent WO-2021147052-A1 (WO)
Title: Pcie-based data transmission method and apparatus
Inventor: WAN LEI
IPC: H04L29/06
Filed: 2020-01-22
Abstract: A PCIe-based data transmission method and an apparatus, relating to the field of communication technology. Said method comprises: a first node obtains and sends a first TLP. A switch node receives the first TLP, and sends a second TLP to a second node. The first TLP comprises a first TLP header and a first payload, and the second TLP comprises a second TLP header and a first payload, the first and second TLP headers being used to indicate a data type of the first payload, the data type of the first payload comprising at least one among audio, image, control, stream write, or safe. The second node obtains the first payload according to the data type of the first payload. The described technical solution allows for communication between the first node and the second node without going through a root node of a PCIe system, and communication between the first node and the second node may only involve a PCIe interface, not involving information conversion between different interfaces, thus assisting in reducing complexity of communication in high speed communication scenarios.
Patent WO-2021159505-A1 (WO)
Title: Server discovery improvement when application server changes
Inventor: TANG TINGFANG
IPC: H04L12/24
Filed: 2020-02-14
Abstract: Method and apparatus for application server change are disclosed. A method comprises obtaining information on application server change for an application when server changes to a target application server; and making decision to inform UE to rediscover the target application server for the application or configure UPF to steer traffic to and from the target application server for the application.
Patent WO-2020177643-A1 (WO)
Title: Methods and systems for in-situ crosstalk measurements in communication systems
Inventor: KROTNEV PETAR IVANOV
IPC: H04L5/16
Filed: 2020-02-29
Abstract: A method includes deactivating transmitters of a first plurality of transceivers that are associated with an endpoint to multi-channel communication fabric. A given transceiver of the first plurality of transceivers includes a receiver. The method includes controlling the given transceiver to cause the given transceiver to couple a reference source of the given transceiver to a first node of the receiver, measure a first value at a second node of the receiver, and determine a gain between the first node and the second node based on the measured first value. The method includes controlling the given receiver to cause the given receiver to isolate the reference source from the first node of the receiver; and measuring, by the given transceiver, a second value at the second node and determining, by the given transceiver, an intrinsic noise based on the measured second value. The method includes activating the deactivated transmitters; measuring, by the given transceiver, a third value at the second node and determining, by the given transceiver, a composite noise based on the measured third value; and determining, by the given transceiver, a crosstalk noise at the first node of the receiver based on the determined gain, the determined intrinsic noise and the determined composite noise.