baber/WOPTO huggingface dataset:
Patent WO-2021004435-A1 (WO)
Title: Method and system for training reinforcement learning agent using adversarial sampling
Inventor: AMIRLOO ABOLFATHI ELMIRA
IPC: G06N3/08
Filed: 2020-07-06
Abstract: Methods and systems of training RL agent (108) for autonomous operation of a vehicle (100) are described. The RL agent (108) is trained using uniformly sampled training samples and learning a policy. After the RL agent (108) has achieved a predetermined performance goal, data is collected including a sequence of sampled states, and for each sequence of sampled states, agent parameters, and an indication of failure of the RL agent (108) for the sequence. A failure predictor (126) is trained, using samples from the collected data, to predict a probability of failure of the RL agent (108) for a given sequence of states. Sequences of states are collected by simulating interaction of the vehicle (100) with the environment. Based on a probability of failure outputted by the failure predictor (126), a sequence of states is selected. The RL agent (108) is further trained based on the selected sequence of states.
Patent WO-2022016566-A1 (WO)
Inventor: HE YUGUANG
IPC: F16L37/091
Filed: 2020-07-28
Abstract: L'invention concerne une bague en acier comprenant un ensemble de verrouillage, l'ensemble de verrouillage étant disposé sur la surface interne d'un corps de bague (11) d'une manière saillante. L'ensemble de verrouillage comprend des dents de verrouillage, les dents de verrouillage se présentant sous la forme de feuilles et comprenant chacune une partie de fixation et une partie de contact. Un premier groupe de dents de verrouillage (111) est formé par une pluralité de dents de verrouillage, et, pour les dents de verrouillage dans le premier groupe de dents de verrouillage (111), la distance entre les parties de fixation est inférieure à la distance entre les parties de contact. Un second groupe de dents de verrouillage (112) est formé par une pluralité de dents de verrouillage, et, pour les dents de verrouillage dans le second groupe de dents de verrouillage (112), la distance entre les parties de fixation est supérieure à la distance entre les parties de contact. La structure peut générer une plus grande force de verrouillage, de façon à assurer qu'une conduite est étroitement reliée en liaison de blocage et ne peut pas facilement s'échapper, elle est bénéfique pour le traitement et elle réduit les détériorations aux moules.
Patent WO-2022041097-A1 (WO)
Inventor: LIU HAOYUAN
IPC: B64C25/20
Filed: 2020-08-28
Abstract: An unmanned aerial vehicle foot rest folding and unfolding device, comprising a vehicle body (1). A placement groove (2) is arranged at the bottom of the vehicle body (1). Four symmetrically arranged positioning seats (3) are fixedly mounted on an inner wall at the top of the placement groove (2). The positioning seats (3) are rotatably connected to support legs (4). An identical bottom plate (5) is fixedly mounted at the bottoms of the two corresponding support legs (4). A first motor (6) is fixedly mounted on the inner wall at the top of the placement groove (2). The inner wall at the top of the placement groove (2) is threadedly connected to a telescopic rod (7). The bottom of the telescopic rod (7) is rotatably connected to a positioning plate (8). The unmanned aerial vehicle foot rest folding and unfolding device is easy to operate and convenient to use, can freely fold and unfold an unmanned aerial vehicle foot rest, and cover and protect wings of an unmanned aerial vehicle, and facilitates the use.
Patent WO-2021088511-A1 (WO)
Title: 描述三维虚拟空间中物体关系的方法、系统、设备和介质
Inventor: WU DI
IPC: G06T19/00
Filed: 2020-09-10
Abstract: 一种描述三维虚拟空间中物体关系的方法、系统、设备和介质，其中方法包括：判断节点是否是三维虚拟空间节点下的一级节点（702）；当判断节点是三维虚拟空间节点下的一级节点，确定与节点相关联的物体的位置和旋转方向是自由的（704）；当判断节点不是三维虚拟空间节点下的一级节点，获取节点的节点类型和节点的父节点的节点类型（706），并且根据节点的节点类型和父节点的节点类型，确定与节点相关联的物体相对于与父节点相关联的物体保持或不保持相对的位置、以及保持或不保持相对的旋转方向（708）。该方法可以直观地描述多个物体之间的关系，编辑可视化，降低用户的理解成本，并且可以自动地确定多个物体的相对位置和相对旋转方向，方便用户的操作。
Patent WO-2021120745-A1 (WO)
Inventor: WANG JIANPING
IPC: H04L29/00
Filed: 2020-09-22
Abstract: Disclosed is a device management method. The method comprises: a first network management device acquiring subscription parameter information, wherein the subscription parameter information is used for indicating a subscription parameter used during the establishment of a first subscription session, and the first subscription session is used for instructing a first network device to send subscription data to a network management device that manages the first network device; and after the first network management device determines that the first subscription session is interrupted, the first network management device generating a request message on the basis of the subscription parameter information and sending the request message to the network device that is managed by the first network management device, wherein the request message can comprise the foregoing subscription parameter, and the subscription parameter is used for the establishment of a second subscription session. Accordingly, the second subscription session is established between the first network management device and the network device that is managed by the first network management device. It can be seen therefrom that the first network management device can establish the second subscription session according to the subscription parameter information. There is no need for a network manager to manually configure the subscription parameter, thereby improving the efficiency of subscription session reestablishment.
Patent WO-2021063239-A1 (WO)
Inventor: LI FEI
IPC: G06F3/0481
Filed: 2020-09-24
Abstract: The present application provides an application control method and a terminal. The application control method comprises: receiving first input for M application interfaces displayed on a display screen, the first input comprising touch input for N application interfaces in the M application interfaces, both N and M being integers greater than 1, and N being less than or equal to M; and closing, in response to the first input, N application programs corresponding to the N application interfaces. The present application can implement quick closing of a plurality of application programs, thereby improving operation experience.
Patent WO-2021129025-A1 (WO)
Inventor: WANG YUQING
IPC: G09G3/20
Filed: 2020-09-29
Abstract: 一种驱动芯片（100）和显示装置，驱动芯片（100）包括：数字模块（110）、模拟模块（120）和去耦电容（130）；数字模块（110）设置为产生数字信号；模拟模块（120）包括基准电压源（121）和伽马电压产生电路（122），基准电压源（121）的输出端与伽马电压产生电路（122）的输入端电连接，伽马电压产生电路（122）设置为根据基准电压源（121）输出的基准电压产生伽马电压；其中，数字模块（110）和基准电压源（121）的输出端之间连接有去耦电容（130）。
Patent WO-2021063375-A1 (WO)
Title: Feedback information processing method and communication apparatus
Inventor: LIU XIANDA
IPC: H04L1/18
Filed: 2020-09-29
Abstract: Provided by the present application are a feedback information processing method and a communication apparatus. In the feedback information processing method, the minimum time interval, or a processing time delay N1 of a downlink shared channel in the minimum time interval, or a first processing time delay d1.1 in the minimum time interval, or N1 and d1.1 in the minimum time interval can be redefined according to relevant parameters of a retransmission mode. The minimum time interval is the minimum time interval between the end of data retransmission and the feedback starting moment of feedback information. Moreover, further provided in the present application is how to determine the minimum time interval in circumstances of conflict between DMRS and CRS, control resource sets and the like during retransmission. Therefore, the present application helps report feedback information as promptly as possible and helps to guarantee the reliability and timeliness of data transmission.
Patent WO-2022077141-A1 (WO)
Inventor: LI HAITAO
IPC: H04W74/08
Filed: 2020-10-12
Abstract: The present application discloses a method and an apparatus for determining a random access response (RAR) receiving window, a device, and a storage medium, which relate to the field of communications. The method comprises: a terminal sending a random access preamble n times in a repeat transmission mode, n being a positive integer; and determining a start time of an RAR receiving window, the start time being equal to the time of the subframe on which the random access preamble is sent last time plus Z subframes.
Patent WO-2021073548-A1 (WO)
Title: Pharmaceutical composition
Inventor: GUO BINBIN
IPC: A61K9/08
Filed: 2020-10-14
Abstract: Disclosed is a ((((1r,3R,5S,7r)-3,5-dimethyladamantan-1-yl)carbamoyl)oxyl)-methyl benzoate injection preparation. The preparation contains ((((1r,3R,5S,7r)-3,5-dimethyladamantan-1-yl)carbamoyl)oxyl)-methyl benzoate, a suspension agent, a stabilizer, an osmotic pressure adjustment agent, a pH regulator and a solvent; and the preparation may be a ready-to-use liquid injection and may also be a lyophilized powder for injection. The preparation has obvious slow-release effects after injection, so that the drug action time can be prolonged, the frequency of doses can be reduced, the compliance of patients can be enhanced, and bioavailability can be increased. Also provided is a method for preparing the above-mentioned ((((1r,3R,5S,7r)-3,5-dimethyladamantan-1-yl)carbamoyl)oxyl)-methyl benzoate injection preparation. The method is simple, economical and suitable for industrial production.
Patent WO-2021083199-A1 (WO)
Inventor: QU LIJUAN
IPC: H01M4/36
Filed: 2020-10-28
Abstract: The present application provides a negative electrode material and a preparation method therefor, and a lithium-ion battery. The negative electrode material comprises SiO  x  and Li  2 Si  2 O  5 , wherein SiO  x  is dispersed in Li  2 Si  2 O  5 , and 0≤x≤1.2. The preparation method comprises: mixing a silicon oxide SiO  y , a reducible lithium-containing compound, and an additive, and performing heat treatment to obtain the negative electrode material, wherein the additive comprises a nucleating conversion agent or a heat absorbent, and 0<y<2. In the preparation method provided by the present application, a nucleating conversion agent or a heat absorbent is used, so that lithium silicate in a prepared product is only Li  2 Si  2 O  5 , and there is no other lithium silicate phase; because Li  2 Si  2 O  5  is insoluble in water, the problem of processing stability of a pre-lithiation material is solved, such as slurry gas production, low viscosity, tailing during coating, and occurrence of pinholes, air holes, etc. after a pole plate is dried.
Patent WO-2022088043-A1 (WO)
Inventor: ZHANG ZHENZHONG
IPC: G06K9/62
Filed: 2020-10-30
Abstract: 一种图像识别方法及装置、训练方法、电子设备和存储介质。该图像识别方法包括：获取待识别图像，该待识别图像包括目标文本；基于知识信息和待识别图像的图像信息，确定目标文本的文本内容。该图像识别方法在执行文本识别时，不仅考虑了待识别图像的图像本身信息，还考虑了相关联的知识信息，综合这两方面的信息进行文本识别，可以有效提高文本识别的准确性。
Patent WO-2021088733-A1 (WO)
Title: Washing machine
Inventor: KAWAGUCHI TOMONARI
IPC: D06F37/24
Filed: 2020-10-30
Abstract: A washing machine (1), comprising: a dehydration tub (2) disposed in an outer tub (3), a pulsator (4) is being provided at the bottom; three baffles (8) disposed on the inner peripheral surface of the dehydration tub (2) at equal intervals along a circumferential direction, an opening being provided near the bottom and a circulating water port (80) being formed at the upper end; a water receiving ring unit (5) formed by overlapping, in a radial direction, three annular water guide grooves (5a, 5b, 5c) connected to the upper ends of the baffles (8); a nozzle unit (30) fixed at the upper end of the dehydration tub (2), and capable of independently injecting adjustment water into the water guide grooves (5a, 5b, 5c); an acceleration sensor (56) for detecting the vibration of the outer tub (3); a proximity switch (55) for sending a pulse signal according to the rotation of the dehydration tub (2); an eccentricity detection unit (65, 66) for detecting the amount of eccentricity and the eccentric position in the dehydration tub (2); and a control portion (60) for controlling, when the amount of eccentricity reaches a predetermined amount-of-eccentricity threshold during a dehydration process, the nozzle unit (30) to inject water into the baffles (8) corresponding to the eccentric position, the control unit (60) performing different control on the nozzle unit (30) according to the situation where the eccentric position is located at the upper part of the dehydration tub (2) or the central part in a height direction and the lower part.
Patent WO-2021238089-A1 (WO)
Title: Production line capable of detecting leak of finished swim ring
Inventor: LI JIALIN
IPC: G01M3/32
Filed: 2020-11-11
Abstract: A production line capable of detecting a leak of a finished swim ring, comprising a roller way (1) and an inflation and leak detection device (2) provided at a side of the roller way (1); the inflation and leak detection device (2) is mounted behind a swim ring manufacturing production line, the inflation and leak detection device (2) comprises an air pump (21), a controller (22), an inflation tube (23) and a display screen, one end of the inflation tube (23) is connected to the air pump (21), and a pressure sensor (25) and a solenoid valve (26) are mounted on the inflation tube (23). The production line capable of detecting a leak of a finished swim ring is provided with the inflation and leak detection device (2) at a side of the roller way (1); once a finished swim ring is inflated to a certain pressure by using the inflation and leak detection device (2), the inflation is stopped, a value of the air pressure in the swim ring is measured and observed, and the presence of a leak is determined according to whether the air pressure obviously changes. The detection method uses the design of structures such as a controller and a display screen to make the detection process intelligent, simple and intuitive, convenient for an operator to check, and short in time, and make the detection standard objective and uniform, thereby increasing the efficiencies of detection and production.
Patent WO-2022104497-A1 (WO)
Inventor: LI JINSHENG
IPC: A61N5/10
Filed: 2020-11-17
Abstract: A weight determining method and apparatus for a target, and a radiotherapy system, relating to the technical field of radiotherapy. Because for each target region, the weight determining apparatus for a weight can determine a corresponding weight adjustment value on the basis of a target dose of a beam to be received by each target in a plurality of targets, and on the basis of the weight adjustment value, automatically adjusts an initial weight of each target in the target region to determine a target weight of each target. Therefore, not only the efficiency for determining weights of targets is high, but the reliability is also good.
Patent WO-2021248823-A1 (WO)
Inventor: SU JUANXIA
IPC: C08K13/02
Filed: 2020-11-17
Abstract: Disclosed in the present invention are a long-lasting melt-blown polypropylene composite electret material for a mask melt-blown nonwoven fabric and a preparation method for the long-lasting melt-blown polypropylene composite electret material. The long-lasting melt-blown polypropylene composite electret material comprises the following components in parts by weight: 100 parts of polypropylene resin, 0.1-10 parts of a fluorosilicone polymer, 0.01-2 parts of an inorganic charge enhancer, 0.1-2 parts of a lubricant, and 0.01-0.3 part of an antioxidant, the fluorosilicone polymer being fluorine-containing polysiloxane taking a silicon-oxygen bond as a main chain and a fluoroalkyl as a side chain. In the long-lasting melt-blown polypropylene composite electret material for the mask melt-blown nonwoven fabric of the present invention, a silicon-oxygen main chain of the fluorosilicone polymer is flexible, thereby facilitating increasing a charge injection depth, and a fluoroalkyl side chain promotes charge trapping, generates dipole directional arrangement at the same time, and can further cover the main chain to impart good hydrophobicity to the fabric surface, so that the material has a good electret effect, and the long-lasting performance of the material is effectively improved. Moreover, the fluorosilicone polymer has a low melting point and is uniformly dispersed, and the melt-blown polypropylene composite electret material is relatively simple to process and form.
Patent WO-2021155697-A1 (WO)
Title: Watermark information addition method and extraction method, and device
Inventor: ZHANG CHEN
IPC: G10L19/018
Filed: 2020-11-20
Abstract: A watermark information addition method and extraction method, and a device, relating to the technical field of computers. The method comprises: obtaining a plurality of audio signal frames in a first audio signal (101), obtaining a plurality of watermark information items in watermark information (102), determining an addition parameter of each watermark information item in each audio signal frame, the addition parameter comprising at least a target position (103), and respectively adding each watermark information item to each audio signal frame on the basis of the addition parameter of each watermark information item in each audio signal frame to obtain a second audio signal to which the watermark information is added (104).
Patent WO-2021098847-A1 (WO)
Inventor: GUO JIA
IPC: C07H15/16
Filed: 2020-11-20
Abstract: A clindamycin phosphate purification method, comprising: dissolving surfactant trioctylmethylammonium chloride (TOMAC) in organic solvent ethyl acetate to make a reverse micelle extraction system; dissolving surfactant actyl-β-D-glucopyranoside (OGP) and clindamycin phosphate crude product in purified water as an aqueous phase; mixing the reverse micelle extraction system and the aqueous phase, performing extraction, and leaving to stand for phase separation to obtain a reverse micelle extraction phase containing clindamycin phosphate; and then adding inorganic salt to make the clindamycin phosphate crystallise and precipitate from the reverse micelle extraction phase, and separating. The present invention is conducive to increasing the purity of the product, and avoids the use of flammable and explosive organic solvents, reduces sewage discharge, thereby decreasing the pressure of environmental protection, and reduces production costs whilst also reducing safety risks in the production environment.
Patent WO-2021179695-A1 (WO)
Inventor: PAN NING
IPC: H02K44/12
Filed: 2020-11-28
Abstract: A magnetic fluid electromagnetic induction power drawing device, comprising a liquid storage shell (102), wherein the liquid storage shell (102) is filled with a magnetic liquid (101), an outer puncture joint (103) with a ring is arranged at one end of the liquid storage shell (102), a sealing sleeve (104) with a ring is arranged at the other end of the liquid storage shell (102), and an inner puncture joint (105) with a ring is further fixedly arranged at the end part of the liquid storage shell (102) that is connected to the sealing sleeve (104) with the ring. The device uses the magnetic fluid for electromagnetic induction to draw power, and has strong magnetism, strong appearance and shape plasticity, and a wide application range.
Patent WO-2022110206-A1 (WO)
Title: Procédé et appareil de détermination d'emplacement, et dispositif de communication
Inventor: YU LEI
IPC: H04W4/02
Filed: 2020-11-30
Abstract: Les modes de réalisation de la présente divulgation concernent un procédé et un appareil de détermination d'emplacement, ainsi qu'un dispositif de communication. Le procédé comprend l'étape consistant à : sur la base de distances entre un équipement utilisateur (UE) et un satellite de service de réseau non terrestre (NTN) de l'UE à au moins trois moments différents, et d'informations d'emplacement du satellite de service NTN de l'UE auxdits au moins trois moments différents, déterminer des informations d'emplacement de l'UE, des emplacements orbitaux du satellite de service NTN de l'UE étant différents auxdits au moins trois moments différents, et les emplacements orbitaux du satellite de service NTN de l'UE appartenant au moins à deux orbites de satellite différentes.
Patent WO-2021218163-A1 (WO)
Title: 云台、拍摄设备及可移动平台
Inventor: TIAN HE
IPC: B64D47/08
Filed: 2020-12-10
Abstract: 一种云台(100)、拍摄设备(1000)及可移动平台(3000)。云台(100)包括第一支架组件(10)、第二支架组件(20)及第一信号传输件(40)。第一支架组件(10)中的第一电子调速装置(13)用于控制第一驱动装置(12)转动。第一信号传输件(40)用于传输第一控制信号给第一电子调速装置(13)。
Patent WO-2021121347-A1 (WO)
Inventor: ZHANG TAO
IPC: G06K9/00
Filed: 2020-12-18
Abstract: A screen assembly and an electronic device, wherein the screen assembly comprises: a display panel (110); a protective cover (120), which is located on the light exit side of the display panel (110), wherein the side of the protective cover (120) close to the display panel (110) is provided with an accommodating part (121), and the accommodating part (121) is located in a region where the protective cover (120) does not cover the display panel (110); a light source module (140), which is accommodated in the accommodating part (121); a supporting structure (130), which is located on the side of the display panel (110) away from the protective cover (120), wherein a bottom plate (131) of the supporting structure (130) is provided with a through hole (132); and an image acquisition module (150), which is provided on the side of the bottom plate (131) away from the display panel (110) and is arranged opposite to the through hole (132).
Patent WO-2021136335-A1 (WO)
Title: Method for controlling edge node, node, and edge computing system
Inventor: ZHANG QI
IPC: H04L29/06
Filed: 2020-12-30
Abstract: Disclosed in embodiments of the present application are a method for controlling an edge node, a node, and an edge computing system, used to control the edge nodes in an edge node cluster when the edge node cluster is in an offline or weak network scenario. The method of the embodiments of the present application comprises: a control node divides multiple edge nodes comprised in an edge node cluster into N edge node sets, each edge node set comprising at least two edge nodes; the control node selects M second edge nodes from a first edge node set, the first edge node set being one of the N edge node sets; the control node sends a control rule to the M second edge nodes, so that the second edge nodes perform fault detection on first edge nodes according to the control rule. Therefore, when the control node cannot perform fault detection on the first edge nodes, the second edge nodes can perform fault detection on the first edge nodes.
Patent WO-2022141231-A1 (WO)
Inventor: QIAN JIE
IPC: G05D3/12
Filed: 2020-12-30
Abstract: An unmanned aerial vehicle (UAV) has a positional sensor, an image sensor, one or more processors, and memory. The UAV receives from an electronic device a first wireless signal. The first wireless signal includes a first direction of illumination. In accordance with the first wireless signal, the UAV identifies a target object based, at least in part, on the first direction of illumination. The UAV also determines positional coordinates of the target object.
Patent WO-2021208517-A1 (WO)
Inventor: CUI JUN
IPC: F25B49/02
Filed: 2020-12-31
Abstract: 本发明涉及空调技术领域，具体涉及一种空调系统的冷冻机油循环量控制方法。本发明旨在解决现有转子式压缩机在启动时容易出现串气的问题。为此目的，本发明的冷却机油循环量控制方法包括：在转子式压缩机启动后，检测转子式压缩机的实际排气温度；比较实际排气温度与转子式压缩机的目标排气温度的大小；在实际排气温度小于目标排气温度时，控制第二节流元件由初始开度增大至目标开度。本申请的控制方法能够通过在转子式压缩机启动时增大回油量的方式提高压缩机中的油膜厚度，保证压缩机启动过程中高压区与低压区之间的密封效果，避免压缩机串气情况的出现。