baber/WOPTO huggingface dataset:
Patent WO-2020124731-A1 (WO)
Inventor: ZHAO YUREN
IPC: H04W36/08
Filed: 2019-01-22
Abstract: A wireless roaming method and apparatus, a storage medium, and an access point device. The wireless roaming method comprises: receiving first signal strength indication information from an overlapping access point, the first signal strength indication information being used to describe signal strength when a current channel is used to transmit data packets between a station and the overlapping access, and a coverage range of the overlapping access point overlaps with a coverage range of a current access point; determining second signal strength information by means of measurement, the second signal strength information being used to describe signal strength when the current channel is used to transmit data packets between the station and the current access point; and sending the first signal strength indication information and the second signal strength indication information to the station, and/or generating a switching instruction according to the first signal strength instruction information and the second signal strength instruction information, and sending at least the switching instruction to the station. The technical solution of the present invention improves the efficiency of wireless roaming.
Patent WO-2019157930-A1 (WO)
Title: Communication method and apparatus
Inventor: YING JIANGWEI
IPC: H04W36/08
Filed: 2019-01-25
Abstract: Disclosed are a communication method and apparatus. The method comprises: a terminal receives a first system information block from a base station, the first system information block comprising encrypted time information, the time information being used for terminals within a key area in which the terminal is located to perform synchronisation; the terminal decrypts the encrypted time information according to a key of the key area in which the terminal is located. Also disclosed is a corresponding apparatus. The base station carries the encrypted time information in the system information block, and the terminal decrypts the encrypted time information according to the key of the key area in which the terminal is located, thereby implementing secure transmission of the time information.
Patent WO-2019154225-A1 (WO)
Title: Display screen assembly and vehicle comprising same
Inventor: LUO HONGBING
IPC: B60R11/02
Filed: 2019-01-30
Abstract: A display screen assembly (100) and a vehicle (200) comprising same. The display screen assembly (100) comprises a display screen (1), a rotating support (2), and a regulator. The rotating support (2) is fixedly connected to the display screen (1), and is provided with a rotating support matching surface (21). The regulator (3) is provided with a regulator matching surface (31). The regulator matching surface (31) is provided with a movable power transmission member (33) movably connected to the rotating support matching surface (21). A first drive device (32) drives the power transmission member (33) to move in a position so as to drive the rotating support matching surface (21) to rotate to realize the angle swing of the display screen (1). The display screen assembly is simple in structure. An electric adjustment of a placement angle is realized in multiple directions, and the intelligence level of the display screen assembly is improved.
Patent WO-2019161763-A1 (WO)
Title: Coherent detection with remotely delivered local oscillators
Inventor: SHEN XIAO
IPC: H04B10/61
Filed: 2019-02-19
Abstract: An integrated coherent receiver is configured to receive an optical signal and receive a local oscillator LO source from a remote location. Phase and frequency information carried by the optical signal can be extracted using the LO source from the remote location.
Patent WO-2020133670-A1 (WO)
Inventor: ZHANG YUNAN
IPC: H01L51/50
Filed: 2019-02-26
Abstract: 本申请提供一种倒置QLED器件的制备方法，包括一制备电子传输层的制程，制备电子传输层的制程包括制备电子传输层的前驱体溶液；调节前驱体溶液的表面张力和黏度，以适应喷墨打印的需求；采用喷墨打印工艺将调节完毕的前驱体溶液喷涂在阴极层上，并干燥形成一膜层；热处理膜层，以形成电子传输层。
Patent WO-2019206112-A1 (WO)
Title: Unmanned aerial vehicle control method and device, and computer-readable storage medium
Inventor: QIN WEI
IPC: B64D31/00
Filed: 2019-04-23
Abstract: An unmanned aerial vehicle control method, comprising: obtaining a current environmental parameter; obtaining, according to a pre-established mapping relationship between environmental parameters and battery power limit values, a battery power limit value corresponding to the current environmental parameter, wherein the battery power limit value corresponding to the environmental parameter is used for representing a critical value of battery power when a sudden change in power occurs under the environmental parameter; and adjusting the flight power of an unmanned aerial vehicle, so that the output power of the battery of the unmanned aerial vehicle does not exceed the battery power limit value corresponding to the current environmental parameter. According to the described solution, the occurrence of sudden changes in the power of the battery of the unmanned aerial vehicle caused by environmental factors can be avoided, and the stability and reliability of the power supply of the battery of the unmanned aerial vehicle are effectively ensured. In addition, the present invention also relates to an unmanned aerial vehicle control device and a computer-readable storage medium.
Patent WO-2020199279-A1 (WO)
Title: 多功能蓝牙耳机套件
Inventor: ZHOU HONGCHAO
IPC: H04R1/10
Filed: 2019-04-23
Abstract: 一种多功能蓝牙耳机套件，至少一个蓝牙耳机（1）和用于为各蓝牙耳机（1）充电的充电座（2）；充电座（2）上开设有通孔（210），该通孔（210）中安装有用于弹性夹持各蓝牙耳机（1）的支撑座（3），该支撑座（3）具有用于容置各蓝牙耳机（1）的容置空间，支撑座（3）的至少一个端面呈开口状。
Patent WO-2019214652-A1 (WO)
Title: Pharmaceutical composition for treating facial paralysis by external application and preparation method therefor
Inventor: QIN ZHAOYUN
IPC: A61K35/55
Filed: 2019-05-08
Abstract: A pharmaceutical composition for treating facial paralysis by external application and a preparation method therefor. The raw materials are: fresh ginger, croton, schizonepeta, mylabris, centipede, liquorice, grasses, Rhizoma typhonii, Tamaricis cacumen leaves, Bombyx batryticatus, Astragalus membranaceus, musk and Radix sileris. The preparation method comprises: sequentially mashing the raw materials into semi-finished products by using a fresh willow stick, adding spared pharmaceutical powders and then stirring same to prepare a paste, and using gauze to make a clinically acceptable drug patch for use; or sequentially mashing the raw materials into semi-finished products by using a fresh willow stick, adding spared pharmaceutical powders and then stirring same to prepare a paste, drying the paste in the shade and crushing same into powders for use, and sticking with an injury and pain relief plaster for external application; or further adding conventional auxiliary materials, soaking for 12 hours, filtering the juice by means of gauze, collecting the solid in a porcelain tank, and sticking an injury and pain relief plaster.
Patent WO-2020227949-A1 (WO)
Title: Movement and parking position reporting method for airport unpowered vehicle
Inventor: LIU CHUANMIN
IPC: G01C21/00
Filed: 2019-05-15
Abstract: Disclosed is a movement and parking position reporting method for an airport unpowered vehicle. The method comprises: mounting a power generation device, a power supply device, a positioning device and a communication device on an airport unpowered vehicle, wherein the power generation device is used for converting, during the traveling process of the airport unpowered vehicle, kinetic energy into electric energy for power generation and storing the generated electric energy in the power supply device; the power supply device is used for supplying power to the positioning device; and the positioning device is used for obtaining the position of the airport unpowered vehicle and sending position information to an airport management and control center via the communication device, with the last reported real-time position information before the airport unpowered vehicle stops being final parking position information of the airport unpowered vehicle. The shortcomings of a power supply mode used by an airport unpowered vehicle during position reporting are solved, the position of the airport unpowered vehicle can be obtained by means of the method, complex environment requirements of an airport are satisfied, and the technical effects of lower costs and lower manpower requirements are achieved.
Patent WO-2020237467-A1 (WO)
Inventor: LI CHANGPENG
IPC: H02K1/02
Filed: 2019-05-27
Abstract: L'invention concerne un procédé de fabrication d'un élément de rotor (200) d'un moteur, exécuté dans un appareil d'impression par fabrication additive (100). Le procédé de fabrication consiste à : fournir un substrat (154) à un cylindre de mise en forme par déformation plastique (150) d'un appareil d'impression par fabrication additive (100), au moins un trou de réception (154a) étant prévu sur le substrat (154) ; agencer une tête d'arbre rotatif (212) dans un trou de réception (154a), et faire fondre une pluralité de rainures (212b) au moyen d'une lumière laser sur la surface supérieure de la tête d'arbre rotatif (212) ; déposer des particules métalliques sur le substrat (154), et introduire un gaz inerte dans l'appareil d'impression par fabrication additive (100) ; effectuer un balayage par faisceau laser de particules métalliques, les particules métalliques étant fondues couche par couche de bas en haut en fonction de la forme prédéfinie de l'élément de rotor (200) dans le corps d'arbre rotatif (214) de l'élément de rotor (200) et du rotor (220). Le procédé de fabrication est simple, et les performances de l'élément de rotor (200) sont améliorées. L'invention porte également sur un moteur et un élément de rotor (200) associé.
Patent WO-2020237587-A1 (WO)
Title: Animal model of idiopathic pulmonary fibrosis, its construction method and use
Inventor: TANG NAN
IPC: C12N5/071
Filed: 2019-05-30
Abstract: Provided are a method for constructing an animal model of pulmonary fibrosis, in particular, idiopathic pulmonary fibrosis (IPF), the constructed animal model using the said method, and a method for screening the candidate drugs for treating pulmonary fibrosis, in particular, idiopathic pulmonary fibrosis (IPF).
Patent WO-2020243892-A1 (WO)
Inventor: SHI YI
IPC: B62H1/02
Filed: 2019-06-04
Abstract: A kickstand (140,200) and a scooter (100) having the kickstand are disclosed. The kickstand includes: at least one fixing head (210), including a device for assembling the fixing head on the scooter and a first working surface; a leg (220) including at least two grounding points, the leg being coupled to the at least one fixing head by a pin (230) for pivoting relative to the fixing head between a folded position and a deployed position. The kickstand is a double-support structure, which can balance the forces from the left and right sides, greatly reducing the possibility of the scooter falling down, thereby reducing the probability that the scooter is damaged.
Patent WO-2020248155-A1 (WO)
Title: Control method for unmanned aerial vehicle, and terminal, unmanned aerial vehicle and storage medium
Inventor: GUO YANA
IPC: G05D1/10
Filed: 2019-06-12
Abstract: A control method for an unmanned aerial vehicle (11), and a terminal (12), the unmanned aerial vehicle (11) and a storage medium. The method comprises: detecting an editing operation of a user, and determining, according to the editing operation, control policy information of the unmanned aerial vehicle (11) moving along a reference mark line that is preset in a space (S201), wherein the control policy information comprises movement control information; and sending the control policy information to the unmanned aerial vehicle (11), such that the unmanned aerial vehicle (11) controls, according to the movement control information, the movement along the reference mark line (S202). By means of the method, the user can formulate a line patrolling control policy of the unmanned aerial vehicle (11) by means of the control terminal (12), such that the flexibility of line patrolling control over the unmanned aerial vehicle (11) is improved, and personalized requirements of the user can be met.
Patent WO-2021000140-A1 (WO)
Title: Antenna oscillator and preparation method therefor
Inventor: ZHU JIANPENG
IPC: H01Q5/378
Filed: 2019-06-30
Abstract: The present invention provides an antenna oscillator and a preparation method therefor. The antenna oscillator comprises: an antenna oscillator body and a feeder panel electrically connected thereto. The antenna oscillator body comprises an insulating support and a conductive layer formed on an outer surface of the insulating support by electroplating or laser. The insulating support comprises a base, first support legs, and second support legs. The base has a top surface and a bottom surface provided at intervals and opposite to each other. The first support legs and the second support legs are protrudingly arranged on the bottom surface at intervals. The conductive layer comprises a radiation layer covered on the top surface, a coupling layer covered on the bottom surface and coupled to the radiation layer, feed column layers covered on an outer surface of the first support leg, and oscillator branch layers covered on an outer surface of the second support leg and electrically connected to the coupling layer. The top end of the feed column layer is electrically connected to the coupling layer, and the bottom end is electrically connected to the feeder panel. The antenna oscillator body in the present invention is not required to be additionally assembled, which also improves the consistency of the antenna oscillator.
Patent WO-2021000241-A1 (WO)
Inventor: ZHANG WEI
IPC: G06T17/00
Filed: 2019-07-01
Abstract: Embodiments of the present application provide a point cloud model reconstruction method, an encoder, a decoder, and a storage medium. The method comprises: reconstructing n-1 three-dimensional strips, and constructing, on the basis of position information of an intersection between the currently encoded three-dimensional strip and the adjacent encoded three-dimensional strip, a triangular patch set of the currently encoded three-dimensional strip to achieve point cloud model reconstruction, wherein n is the total number of three-dimensional strips during division, and is a positive integer greater than or equal to 2.
Patent WO-2020011084-A1 (WO)
Inventor: YANG YU
IPC: H04W72/04
Filed: 2019-07-03
Abstract: 本公开的一些实施例提供一种调度参数的确定方法、配置方法、终端和网络侧设备，该调度参数的确定方法应用于终端，包括：当PDCCH和所述PDCCH调度的PDSCH所在载波或所在BWP的numerology不同时，根据预设规则确定当前使用的调度偏移门限。
Patent WO-2021007872-A1 (WO)
Inventor: WANG FAN
IPC: H04R29/00
Filed: 2019-07-19
Abstract: Disclosed are a high sound pressure microphone calibrating device, system and method. Said device comprises a loudspeaker and a coupling cavity; the loudspeaker is fixedly arranged at the bottom of the coupling cavity to form a loudspeaker rear cavity, the coupling cavity is formed by nested tubular cavities of different sizes, and comprises a resonance tube, a transition tube and a small tube, the resonance tube, the transition tube and the small tube being coaxial circular tube sound cavities. The high sound pressure microphone calibrating device, system and method disclosed in the present invention solve the problems of low sound pressure level and high distortion under high sound pressure of common calibration devices on the market. Under the condition that the total harmonic distortion does not exceed 1%, the sound pressure level of a calibration sound source can reach up to 170dB, satisfying calibration requirements of most high sound pressure microphones.
Patent WO-2021003779-A1 (WO)
Inventor: MA XUGUANG
IPC: C02F5/00
Filed: 2019-07-29
Abstract: Provided is an all-in-one household water purification and water softening machine, comprising a control valve (1), a control module (2), a softening tank (8), a purification tank (9), a tank body connecting component (10), a tank body fixing component (11), and a box body (7), wherein the softening tank (8) and the purification tank (9) are fixed in the box body (7) by means of the tank body fixing component (11); the control valve (1) is fixed at a tank opening of the softening tank (8); the tank body connecting component (10) is fixed at a tank opening of the purification tank (9); the softening tank (8) and the purification tank (9) are connected only by means of the control valve (1) and the tank body connecting component (10); and switching between simultaneous working of the softening tank (8) and the purification tank (9), working of the softening tank (8) and washing of the purification tank (9), and working of the purification tank (9) and regeneration of the softening tank (8) can be achieved by means of centralized control of the control valve (1), and at the same time, the box body (7) can serve as a salt box for use. The all-in-one machine solves the problems of an existing household water purification and water softening machine having a low space utilization rate, being complex to assemble, being prone to leakage, and having high usage costs.
Patent WO-2021016871-A1 (WO)
Title: Control method and control apparatus for unmanned aerial vehicle, and computer-readable storage medium
Inventor: DUAN WUYANG
IPC: G05D1/00
Filed: 2019-07-30
Abstract: Provided are a control method and control apparatus for an unmanned aerial vehicle, and a computer-readable storage medium. An unmanned aerial vehicle comprises a fixed-wing power system and a rotor-wing power system. The control method comprises: during a deceleration process of the unmanned aerial vehicle switching from a fixed-wing power system working state to a rotor-wing power system working state, determining an observation pitch attitude of the unmanned aerial vehicle; and controlling, according to the observation pitch attitude, the rotor-wing power system, such that the pitch attitude angle of the unmanned aerial vehicle is less than or equal to the maximum pitch attitude angle. Therefore, tilting, caused by instability, of the unmanned aerial vehicle can be avoided during the deceleration process of switching between working states, the stability of switching between working states can be ensured, and flight safety can be improved.
Patent WO-2020063186-A1 (WO)
Title: 基于区块链的交易方法、装置和汇出方设备
Inventor: ZHANG WENBIN
IPC: G06Q20/38
Filed: 2019-08-16
Abstract: 本说明书实施例提供一种基于区块链的交易方法、装置和汇出方设备。所述方法包括：计算交易额承诺、承诺随机数第一密文和承诺随机数第二密文；向所述区块链提交交易数据；所述交易数据包括所述交易额承诺、所述承诺随机数第一密文和所述承诺随机数第二密文；以便于将所述交易额承诺和所述承诺随机数第一密文记入所述汇出方账户，以及将所述交易额承诺和所述承诺随机数第二密文记入所述汇入方账户。
Patent WO-2020038303-A1 (WO)
Inventor: ZHU XINGLIANG
IPC: B02C13/28
Filed: 2019-08-17
Abstract: 一种浮置式多塔破碎集成系统，包括夯实平地（4）、一条物料破碎生产线以及至少两个单塔（1），各单塔（1）通过一浮置抗震机座架设在夯实平地（4）上，单塔框架各层根据物料喂料破碎筛分顺序排列放置有破碎机（7）或振动筛（8）或喂料机（10），浮置抗震机座包括安置在夯实平地（4）上的块石减震层（3）和均匀架设在块石减震层（3）上的承重结构（2）。该系统的优点在于占地面积小、能有效保护土地原状。
Patent WO-2021003802-A1 (WO)
Inventor: SHAO JIANDA
IPC: G01N21/88
Filed: 2019-08-19
Abstract: A microscopic scattering polarization imaging surface defect measuring device and a measuring method. The device mainly comprises a laser (1), a first converging lens (2), a rotating diffuser (3), a second converging lens (4), an optical stop (5), a third converging lens (6), a pinhole (7), a fourth converging lens (8), a polarizer (9), a half-wave plate (10), a polarizing beam splitter (11), an X-Y displacement platform (12), a sample (13), a microscope lens (14), a quarter-wave plate (15), a micro polarizer array (16), a camera (17), and a computer (18). The device implements real-time microscopic scattering polarization imaging of surface defects by using a micro polarizer array (16). By calculating a degree-of-polarization image, the detection sensitivity of the surface defects of ultra-smooth elements is improved, the surface defects of high-reflection film elements are effectively detected, and the requirements for rapid detection of the surface defects of meter-scale large-diameter ultra-smooth elements can be satisfied.
Patent WO-2021035544-A1 (WO)
Inventor: ZHANG YU
IPC: H04W72/00
Filed: 2019-08-27
Abstract: Certains aspects de la présente divulgation fournissent des critères de traitement d'informations d'état de canal (CSI). Un procédé qui peut être mis en œuvre par un équipement utilisateur (UE) comprend de manière générale les étapes suivantes : la réception, en provenance d'une station de base par l'intermédiaire d'une première partie de bande passante (BWP), d'une signalisation de commande qui déclenche le rapport d'au moins l'un d'un premier rapport d'informations d'état de canal (CSI) associé à la première BWP ou d'un second rapport de CSI associé à une seconde BWP qui est non active, la détermination, sur la base d'une indication d'un changement de BWP de liaison descendante (DL) active, d'au moins un temps d'occupation d'une ou de plusieurs unités de traitement de CSI (CPU) associées au premier rapport de CSI ou au second rapport de CSI, et l'adoption d'une ou de plusieurs mesures sur la base, au moins en partie, de l'au moins un temps d'occupation.
Patent WO-2020224126-A1 (WO)
Inventor: ZHU SHENGQIANG
IPC: G06K9/00
Filed: 2019-08-30
Abstract: A facial recognition-based adaptive adjustment method, a system and a readable storage medium, which relate to biometric technology, the method comprising: performing facial recognition on a user, and acquiring facial feature data of the user (S102); recognizing the emotions of the user by means of the facial feature data (S104); comparing the emotions of the user to preset conditions, and acquiring corresponding light and/or sound mode information (S106); adjusting light and/or sound according to the light and/or sound mode information (S108). By means of the present method, light and sound may be adjusted adaptively on site according to the emotions of a user, thus improving user experience and enabling on-site adjustment to be more intelligent; by performing emotion recognition by means of a trained model, accuracy is higher and speed is faster; by means of linearly adjusting light and sound, light and sound do not easily fluctuate such that users cannot easily perceive said fluctuation, thus improving user experience and increasing the comfort of listening and watching.
Patent WO-2020073767-A1 (WO)
Inventor: KE CHANGMING
IPC: C04B35/58
Filed: 2019-09-11
Abstract: A preparation method for TiB   2   or (Zr, Hf) B   2   ceramic powder, comprising: preparing raw materials according to the mass ratio of reducing agent: titanium source: boron source: molten salt containing alkali metal compound being 1.0: (0.7-1.2): (0.7-4.0): (0.2-20.0); mixing the raw materials uniformly; performing heat treatment in a protective atmosphere under 600-1300°C for 0.5-8 h; dissolving the raw materials with water or alkali solution at room temperature of -250°C; and performing washing and drying to obtain TiB   2   ceramic powder. A reducing agent is one or more of silicon powder and aluminum powder; a titanium source is one or more of Ti powder and TiO   2   powder; a boron source is one or more of boron hafnium, boric acid, sodium tetraborate, potassium tetraborate, and lithium tetraborate; a molten salt containing an alkali metal compound is one or more of sodium hydroxide, sodium silicate, sodium carbonate, potassium hydroxide, potassium silicate, potassium carbonate, lithium hydroxide, lithium silicate, lithium carbonate, and sodium aluminate; and a compound containing (Zr, Hf) is one or more of metal (Zr, Hf) powder and (Zr, Hf)   2   powder. The preparation method has the characteristics of low production cost, environmental friendliness and easy industrial production, and the prepared products have a small particle size and a narrow particle size distribution.
Patent WO-2020063351-A1 (WO)
Title: Sps激活或去激活方法、装置、通信设备及存储介质
Inventor: SHI JING
IPC: H04W72/12
Filed: 2019-09-11
Abstract: 本公开实施例提供一种SPS激活或去激活方法、装置、通信设备及存储介质，在对SPS配置进行激活控制时，获取用于SPS激活或去激活的一个下行控制信息DCI，根据该DCI激活至少一个SPS配置。本公开实施例提供的SPS激活或去激活方式可适用于各种通信系统，提升了通用性和灵活性；在某些应用实施过程中，可以根据需要通过一个DCI灵活的实现一个或多个SPS配置，使得系统在使用重复传输提升可靠性的同时支持低时延特性的基础上，实现更快以及更灵活的激活多个SPS配置，并且能够降低控制信令开销，提升系统效率。