baber/WOPTO huggingface dataset:
Patent WO-2021047158-A1 (WO)
Title: Air conditioner and control method therefor
Inventor: QIU XIANGWEI
IPC: F24F1/06
Filed: 2020-03-13
Abstract: Disclosed are an air conditioner and a control method therefor. The air conditioner comprises: a first refrigerant circulation system (100) and a second refrigerant circulation system (200). The first refrigerant circulation system (100) comprises: a first indoor unit and a first outdoor unit, wherein the first outdoor unit comprises a first compressor (110) and a first outdoor heat exchanger (140), and the first indoor unit comprises a first indoor heat exchanger (150) and a first indoor throttling device (133); a first exhaust pipe (111), a first intake pipe (170), and a first liquid-side piping (130); and a first gas-side piping (160). The second refrigerant circulation system (200) comprises: a second indoor unit and a second outdoor unit, wherein the second outdoor unit comprises a second compressor (210) and a second outdoor heat exchanger (240), and the second indoor unit comprises a second indoor heat exchanger (250) and a second indoor throttling device (233); a second exhaust pipe (211), a second intake pipe (270), and a second liquid-side piping (230); and a second gas-side piping (260). The air conditioner further comprises a heat circulation device (300), and the heat circulation device (300) is used for conveying heat energy or cold energy of the first indoor heat exchanger (150) and the second indoor heat exchanger (250) into a room.
Patent WO-2020164641-A1 (WO)
Title: 电力母排对接方法、对接平台及其平台操作方法
Inventor: GONG ZHU
IPC: H01R43/26
Filed: 2020-03-14
Abstract: 一种电力母排对接方法、对接平台及其平台操作方法，该电力母排对接平台包括对接面设置用于接纳联接柱（1）且与联接柱间隙配合的盲孔（201）的装载单元（2）、撞击装载单元或者电力母排使联接柱进入电力母排预制孔的动作单元（3）、限制电力母排沿其长度方向运动的限位单元（5）、支撑动作单元和限位单元的支撑单元（6）。该平台操作方法包括借助装载单元通过动作单元使联接柱先装配于第一电力母排的预制孔中，再通过动作单元使第一电力母排上装配好的联接柱插入第二电力母排的预制孔中。该电力母排对接方法、对接平台及其平台操作方法通过分阶段装配实现了多个联接柱同时装配到同一条电力母排中，进而实现两条电力母排的正确对接。
Patent WO-2020192732-A1 (WO)
Title: 一种多股复合材料加强芯及其制备方法
Inventor: REN GUIFANG
IPC: H01B13/22
Filed: 2020-03-26
Abstract: 本发明公开了一种多股复合材料加强芯及其制备方法，其由大于等于7根的单线芯棒(1)构成，各单线芯棒(1)之间及芯棒整体外层均由基体粘合剂(2)粘接，多股复合材料加强芯外层缠绕或不缠绕纤维(3)。本发明提供的多股复合材料加强芯应用于架空导线，相对于传统单芯的碳纤维复合芯导线具有弯曲性能好，线路运行安全等优点，该多股复合材料加强芯在施工展放过程中具有很大优势，特别适用于大高差、大转角等恶劣环境下施工。
Patent WO-2021196079-A1 (WO)
Title: 可活化能量、抗皱、抗发炎及美白的兰花芽胚组织萃取物
Inventor: LIANG CHIAHUA
IPC: A61Q13/00
Filed: 2020-04-01
Abstract: 一种兰花芽胚组织萃取物的萃取方法，步骤有：超声波萃取；以及过滤及去除溶剂。由于整体在非高温下进行，可避免低沸点与有效物质挥发及保持芽胚组织的生长活性，所得的萃取物的总多酚及总黄酮含量高，添加于化妆保养品中，具活化能量、抗皱、抗发炎、美白、抗氧化、抗老化及保护修复等功效。
Patent WO-2020200284-A1 (WO)
Title: Preparation method for tricyclic compound and use of same in field of medicine
Inventor: ZHANG ZHEN
IPC: C07D417/14
Filed: 2020-04-02
Abstract: Provided are a tricyclic small molecule compound, a preparation method therefor, a pharmaceutical composition containing said compound, and use thereof in medicine. Said compound is used as a bromodomain protein 4 (BRD4) inhibitor, and can be used for preventing and/or treating diseases related to BRD4, such as malignant tumors.
Patent WO-2020228455-A1 (WO)
Inventor: SONG CHUNYI
IPC: G01S7/35
Filed: 2020-04-09
Abstract: A method for extracting micro-motion features of an aircraft rotor wing. According to the method, low-rank decomposition is applied to the saliency detection of a rotor wing echo time-frequency diagram, such that a higher accuracy in extracting micro-motion features of a rotor wing can still be achieved at a low signal-to-noise ratio. The method has accuracy and robustness for the maximum micro-Doppler frequency offset estimation of an aircraft rotor wing echo signal, has a certain anti-interference capability, and facilitates aerial rotor wing monitoring.
Patent WO-2020238451-A1 (WO)
Inventor: SU NING
IPC: G06F3/0346
Filed: 2020-04-14
Abstract: A terminal control method and a terminal (500, 800). The terminal (500, 800) is provided with a foldable screen, and the foldable screen comprises a first display area and a second display area. The terminal control method comprises: receiving a tap operation (101); and if attitude information of the terminal (500, 800) satisfies a pre-set condition, executing a first function corresponding to the tap operation and the attitude information (102), the attitude information including an angle between the first display area and the second display area, and further including an angle between the first display area and the horizontal plane and/or an angle between the second display area and the horizontal plane.
Patent WO-2020228596-A1 (WO)
Title: Substituted fluorine-containing imidazole salt compound, preparation method therefor, pharmaceutical composition thereof and use thereof
Inventor: DENG XIANMING
IPC: A61P35/00
Filed: 2020-05-08
Abstract: Provided is a class of compounds which activate 5' adenosine monophosphate-activated protein kinase (AMPK) activity, a preparation method therefor, a pharmaceutical composition containing a compound, and the use of these compounds in the preparation of a drug for reducing fatty acid synthesis, a drug for inhibiting the synthesis of triglyceride and cholesterol, a drug for preventing and/or treating obesity and type II diabetes, a drug for preventing and/or treating tumours, a drug for preventing and/or treating Parkinson's disease, a drug for preventing and/or treating Alzheimer's disease, or a drug for prolonging the lifespan of mammals.
Patent WO-2020228805-A1 (WO)
Inventor: ZHU XIAOHUA
IPC: A24F40/46
Filed: 2020-05-15
Abstract: Disclosed is a non-contact e-cigarette heater, comprising a ceramic heating body  (10) , a smoking-product bearing assembly (20), and a sealing sleeve (30). The ceramic heating body (10) comprises a heating body (11) and a heating circuit (12), wherein a porous channel (101) is provided in the heating body (11), and the heating circuit (12) heats air passing through the porous channel (101); the smoking-product bearing assembly (20) comprises a preheating pipe (21) and a block piece (22), the block piece (22) is arranged in a cavity defined by the preheating pipe (21) to divide the cavity into a first cavity and a second cavity, the first cavity being suitable for having part of a smoking product placed therein, and the second cavity being suitable for having at least part of the ceramic heating body (10) placed therein; and the sealing sleeve (30) is arranged in a hollow manner to form a bearing cavity (301), the ceramic heating body (10) and the smoking-product bearing assembly (20) are arranged in the bearing cavity (301), and the sealing sleeve (30) is made of a sleeve so as to reduce heat from the ceramic heating body (10) from being transmitted outwards, and thus the temperature of an outer wall of an appliance can be reduced, and the sealing sleeve (30) is simple in terms of structure and low in cost.
Patent WO-2020233508-A1 (WO)
Title: Engine camshaft and valve drive apparatus
Inventor: JI TENGFEI
IPC: F01L9/14
Filed: 2020-05-15
Abstract: An engine camshaft and a valve drive apparatus, the camshaft providing two adjacent cams (11a, 11b) for an intake or exhaust rocker arm, a flange (12) being disposed between the two cams (11a, 11b), the flange (12) being arranged in a part where both of the two cams (11a, 11b) have lift, and no flange (12) being arranged in a part where the two cams are both base circles (11a, 11b); a rocker roller (21) can slide on a roller shaft (22) by means of the driving of an actuator (4) driven by compressed air, in order to implement switching of the contact between the two cams (11a, 11b); when the rocker roller (21) switches, due to the blocking by the flange, switching can only be performed when the camshaft rotates to the part where the two cams (11a, 11b) are both the base circle.
Patent WO-2021012777-A1 (WO)
Inventor: LU JIAZHENG
IPC: H01B19/00
Filed: 2020-05-26
Abstract: A method for designing a protective gap of a lightning-protection section of a lightning-protection and anti-icing flashover composite insulator. The method comprises steps 1-4: step 1: setting a lightning current protection threshold; step 2: testing a residual voltage of a zinc oxide resistance sheet and measuring a volt-ampere characteristic curve of a lightning protection section; step 3: designing a protective gap structure and performing a breakdown voltage test; and step 4: determining a protective gap distance. By means of the scientific and rational design of a protective gap of a lightning protection section, the technical problem of an existing lightning-protection and anti-icing flashover composite insulator applied to a power transmission line free of a ground wire lacking a protective device and being easily damaged when struck by a large lightning stroke is solved; moreover, the method is simple and feasible, and involves a small amount of calculation.
Patent WO-2021012806-A1 (WO)
Inventor: GAO FULI
IPC: F16K15/20
Filed: 2020-06-04
Abstract: An inflation apparatus, comprising an inflation assembly and an inflation device. The inflation assembly comprises an inflation valve and a connecting pipe (60). The inflation valve comprises a valve body (10), a sealing piece (30), and a sealing ring (40). A first gas channel (110), a sealing cavity (240) and a second gas channel (210) are provided in the valve body (10). The sealing piece (30) is movably provided in the sealing cavity (240); the sealing ring (40) is movably fitted over the valve body (10); when inflation of a balloon (70) is completed, the balloon (70) pushes the sealing ring (40) to a first position, and at this moment, the sealing ring (40) abuts against the sealing piece (30), so that the sealing piece (30) blocks the sealing cavity (240), gas transmission of the valve body (10) is interrupted, and the use effect is good; when the inflation assembly and the inflation apparatus are used, an input end (610) of the connecting pipe (60) is connected to the inflation device, a plurality of output ends (620) of the connecting pipe (60) are respectively connected to a plurality of inflation valves, and therefore, a plurality of balloons (70) can be inflated at the same time, and the inflation efficiency is improved.
Patent WO-2021036409-A1 (WO)
Title: Detergent box liquid level detection device and washing machine
Inventor: YU HONGBO
IPC: D06F39/02
Filed: 2020-06-11
Abstract: Disclosed are a detergent box liquid level detection device and a washing machine, wherein the detergent box liquid level detection device comprises a liquid guide column (13), the liquid guide column (13) is located on an outer side of a detergent box (6), and the liquid guide column (13) is provided with a containing cavity (23) in communication with the detergent box (6); and when the detergent box (6) is provided with detergent, the amount of which is larger than or equal to a first preset amount, at least some of the detergent flows into the containing cavity (23) such that the liquid level of the detergent in the containing cavity (23) can be detected by means of a liquid level sensor, so as to determine the amount of detergent in the detergent box (6). By means of the above arrangement, the designed liquid guide column (13) is small in terms of occupied space, the liquid level sensor installed on the liquid guide column (13) can accurately detect, in real time, whether the detergent is used up, and measurement is accurate.
Patent WO-2020249131-A1 (WO)
Inventor: DUAN XUEXIN
IPC: B01D21/28
Filed: 2020-06-15
Abstract: A microfluidic control system and method for controlling the movement of target particles in a fluid. The microfluidic system comprises a fluid channel which is provided with an inlet and a plurality of outlets, and one or more ultra-high frequency sound wave resonators which may generate a bulk acoustic wave having a frequency of about 0.5-50 GHz in the fluid channel; by means of adjusting the shape and orientation of a bulk acoustic wave generating region of the ultra-high frequency bulk acoustic wave resonator, the particles enter a vortex channel caused by the bulk acoustic wave in a solution and move according to the specified position and direction, and the particles in the solution may be controlled and separated to obtain specified particles, or obtain a purified solution after the particles are separated.
Patent WO-2021000738-A1 (WO)
Title: Direct-current transmission line protection method and system based on pure current characteristics
Inventor: ZHOU ZEXIN
IPC: H02H7/26
Filed: 2020-06-18
Abstract: Disclosed are a direct-current transmission line protection method and system based on pure current characteristics. The direct-current transmission line protection method based on pure current characteristics comprises: collecting, at a moment k 0 , a line current i M (k 0 ) of an M side of a first direct-current transmission line and collecting, at a moment k 0 -t s , a line current i M (k 0 -t s ) thereof, calculating, according to the line current i M (k 0 ) and the line current i M (k 0 -t s ), at a moment k 0 , a differential value di M (k 0 ) of a current of the side of the first direct-current transmission line, and determining whether the differential value di M (k 0 ) of the current meets a protection enabling criteria; and insofar as, at the moment K 0 , the differential value di M (k 0 ) of the current of the M side of the first direct-current transmission line meets the protection enabling criterion, enabling direct-current protection for the M side of the first direct-current transmission line, collecting a line current i M (j) of the M side of the first direct-current transmission line at a moment j and collecting, at a moment j-t s , a line current i M (j-t s ) thereof, and calculating, according to the line current i M (j) and the line current i M (j-t s ), a differential value di M (j) of the current of the M side of the first direct-current transmission line at the moment j.
Patent WO-2021248569-A1 (WO)
Title: 贴膜器、贴膜及贴膜方法
Inventor: WU HAICHONG
IPC: B65B33/02
Filed: 2020-06-28
Abstract: 一种贴膜器（10）、贴膜（20）及贴膜方法，该贴膜器（10）包括底座（11），该底座（11）上端和下端分别设置有定位柱（12），于底座（11）中部凹设有放置区（13），该放置区（13）下端安装有抵接块（16），于该抵接块（16）上可安装有定位插头（17）。该贴膜（20）包括有依次粘合的珠光层（21）、离型定位层（22）、使用层（23）和保护层（24），该使用层（23）包括使用部（231）和位于使用部（231）外侧的定位外框（232）；该保护层（24）包括保护部（241）和位于保护部（241）外侧的定位外框（242）；于离型定位层（22）、使用层（23）和保护层（24）上端和下端分别设有定位孔（26）。因此，通过将贴膜（20）与上述贴膜器（10）配合，贴膜时，先撕下珠光层（21）和保护部（241），采用滚筒由上至下将使用部（231）贴附于手机（30）屏幕上，贴膜（20）平整光滑，无气泡，同时可避免刮伤手机（30）屏幕。贴膜（20）结构简单，贴膜步骤易掌握，操作快捷方便，贴膜效果佳。
Patent WO-2021068567-A1 (WO)
Inventor: ZHANG SONGSONG
IPC: G06Q40/04
Filed: 2020-06-30
Abstract: 本申请涉及区块链分布式账本领域，其公开了一种区块链的区块分发方法、装置、计算机设备和存储介质，该方法包括：获取待写入区块链的目标区块；将目标区块写入临时缓存区，得到目标区块对应的缓存区块，并向数据节点发送用于表示目标区块已写入区块链的已写入通知；若接收到数据节点根据已写入通知发送的区块接收请求，将临时缓存区中对应于区块接收请求的缓存区块向数据节点发送；将缓存区块写入目标磁盘，以将缓存区块加入到目标磁盘存储的区块链中。采用本申请实施例，减少对目标磁盘的读取频率，降低缓存区块分发的延迟时间。
Patent WO-2022000494-A1 (WO)
Inventor: CHANG JUNREN
IPC: H04W80/00
Filed: 2020-07-03
Abstract: The present application relates to the field of communication technology, and discloses a communication method and apparatus. Said method comprises: a terminal device receiving instruction information from a first access network device, the instruction information being used to instruct the capability of the terminal device to fall back to a first protocol version; and according to the instruction information, using first capability information to communicate with the first access network device, a protocol version corresponding to the first capability information being less than or equal to the first protocol version. By means of said method, as a network device can explicitly instruct the capability of a terminal device to fall back to a first protocol version, so that the terminal device can reduce capability in a targeted way, communication problems caused by incompatibility between a terminal device and an access network device can be solved quickly.
Patent WO-2021008394-A1 (WO)
Inventor: WANG YAN
IPC: H04N21/439
Filed: 2020-07-03
Abstract: The present invention provides a video processing method and apparatus, and an electronic device and a storage medium. The video processing method comprises: obtaining video materials; obtaining an audio material; determining music points of the audio material, and extracting video segments from each of the video materials according to the music points; stitching the extracted video segments to obtain a composite video; and adding the audio material to an audio track of the composite video to obtain a target video. The present invention improves the efficiency of producing a rhythmic video and reduces production costs.
Patent WO-2021008454-A1 (WO)
Inventor: KE TIANYI
IPC: C12N15/62
Filed: 2020-07-10
Abstract: The present application relates to the technical field of biological medicine. In particular, the present application relates to a ferritin heavy chain subunit-based drug carrier. More specifically, the present application relates to a mutant polypeptide of a ferritin heavy chain subunit, a fusion protein containing the polypeptide, a cage-like protein containing the polypeptide, and an application thereof as a drug carrier.
Patent WO-2022011584-A1 (WO)
Title: Enforcing range reliability for information shared via wireless transmissions
Inventor: VASSILOVSKI DAN
IPC: H04W4/40
Filed: 2020-07-15
Abstract: An ego vehicle determines an intended maneuver and identifies a first set of agents for coordinating the intended maneuver. The ego vehicle also determines a spatial distance for obtaining a level of communication reliability with the set of agents that is greater than a communication reliability threshold. The ego vehicle further applies the determined spatial distance to a sensor-sharing message. The ego vehicle also transmits the sensor-sharing message to a second set of agents within the determined range. The ego vehicle performs the intended maneuver.
Patent WO-2022016595-A1 (WO)
Title: Method for inspecting electrical wear state of circuit breaker contact using arc power
Inventor: YANG PEIHAO
IPC: H01H1/00
Filed: 2020-07-29
Abstract: A method for inspecting an electrical wear state of a circuit breaker contact using arc power, the method comprising the steps of: 1) performing arc power measurement to obtain arc power; 2) by means of the arc power obtained in step 1), calculating the moving average of instantaneous arc power to obtain an output sequence; 3) setting an arc power threshold by means of the output sequence obtained in step 2); 4) calculating accumulated arc energy by means of the arc power obtained in step 1); and 5) setting a state monitoring alarm standard by means of the accumulated arc energy obtained in step 4) and the arc power threshold that is set in step 3). Calculating the accumulated arc energy by means of the instantaneous arc power and arc energy of a circuit breaker to evaluate the degree of degradation of an arcing contact of the circuit breaker can accurately evaluate the electrical wear condition of the arcing contact, thereby providing a determination basis for the repair and maintenance time of the arcing contact of the circuit breaker.
Patent WO-2022021394-A1 (WO)
Inventor: CHEN QINPENG
IPC: G06Q30/06
Filed: 2020-07-31
Abstract: An e-commerce video search shopping system, applicable to the field of e-commerce, and comprising: a web platform (100), a cloud data platform (200), and an e-commerce platform (300). The e-commerce platform (300) is in communication connection to the web platform (100) and the cloud data platform (200) separately; the web platform (100) is in communication connection to the cloud data platform (200). The present invention can provide video search shopping services to buyers, solves the difficulties that users cannot or do not want to perform search using words, and achieves great progress in the field of e-commerce shopping platforms.
Patent WO-2021063118-A1 (WO)
Inventor: MENG ZIBO
IPC: G06T5/00
Filed: 2020-08-17
Abstract: Provided are method and apparatus for image processing. A neural network includes an encoding network, an intermediate network, and a decoding network including multiple input layers and an output layer. In the method, at an input layer of the decoding network, first output data is received from a previous layer, and a first operation is performed on the first output data to obtain first input data of the input layer, the input layer is any one of multiple input layers. At the input layer, second output data is received from a corresponding layer of the encoding network, and a second operation is performed on the second output data to obtain second input data of the input layer. Output data of the input layer is obtained according to the first and second input data. Operations are performed in a next layer based on the output data to obtain an output image.
Patent WO-2021243853-A1 (WO)
Inventor: LIN XIAOFA
IPC: E03D11/02
Filed: 2020-08-21
Abstract: Disclosed are a foaming device and a toilet with a foaming function. The foaming device comprises a valve body which is provided with a water inlet, a liquid inlet, a mixing chamber and a liquid outlet, with the mixing chamber being in communication with the water inlet, the liquid inlet and the liquid outlet. The foaming device further comprises a pump and a self-suction spray head, wherein an input end of the pump is connected to the liquid outlet to generate negative pressure in the mixing chamber, such that water and a foaming agent are respectively drawn in by means of the water inlet and the liquid inlet for mixing; and the self-suction spray head is connected to an output end of the pump, is provided with a first air intake hole and a spray hole, and allows the mixed liquid to mix with air to generate foam and sprays the foam. The present invention has a simple structure and small size, is convenient to mount, is low cost and has a high foaming efficiency.
Patent WO-2021120661-A1 (WO)
Title: 钩耳孔加工装置
Inventor: LI LIQUN
IPC: B23Q3/18
Filed: 2020-08-21
Abstract: 本发明涉及机械加工技术领域，且公开了钩耳孔加工装置，包括底板，所述底板的顶部固定连接有垫板，所述左定位杆的内侧螺纹连接有螺钉三，所述锁面定位块的内侧螺纹连接有螺钉二，所述螺钉二的左端固定连接有固定螺母，所述锁面定位块的顶部螺纹连接有螺钉四，所述锁面定位块的右侧固定连接有右定位杆。通过在锁面定位块的外侧活动相连有收杆，使得手持压套转动时，使得在调节锁面定位块后，能够通过转动螺钉四使得与锁面定位块连接，从而起到固定作用。通过螺钉一与压杆螺栓相连，使得能够将压块固定在垫板的上方，而通过在垫板与调节螺母之间加装弹性垫圈，使得防止在调节螺母与垫板贴合时发生磨损。
Patent WO-2021109624-A1 (WO)
Inventor: WANG JIANMIAO
IPC: H04N5/232
Filed: 2020-08-24
Abstract: La présente invention concerne des systèmes et des procédés d'imagerie. Un procédé d'imagerie peut comprendre les étapes suivantes : déterminer une première puissance restante en fonction d'une puissance maximale d'une caméra et d'une puissance de fonctionnement de la caméra ; déterminer si une condition de fonctionnement d'une première charge est respectée en fonction de la première puissance restante ; et en réponse à une détermination que la condition de fonctionnement de la première charge est respectée, activer la première charge.
Patent WO-2021037177-A1 (WO)
Inventor: ZHAO FUQIANG
IPC: B62D57/02
Filed: 2020-08-27
Abstract: 一种巨型六肢腿履带足极地科考车跨越冰裂隙步态规划方法，包括跨冰裂隙准备步态、跨冰裂隙行进步态、跨冰裂隙复原步态；跨冰裂隙准备步态包括整体前移，左中肢腿履带足（C）、右中肢腿履带足（D）旋转支撑，左前肢腿履带足（A）内收，右前肢腿履带足（B）内收等共9步顺次分解动作；跨冰裂隙行进步态包括右前肢腿履带足（B）、左前肢腿履带足（A）外摆，整体前移，右中肢腿履带足（D）、左中肢腿履带足（C）侧摆，右后肢腿履带足（F）、左后肢腿履带足（E）内摆等共11步顺次分解动作；跨冰裂隙复原步态包括整体前移，左后肢腿履带足（E）、右后肢腿履带足（F）相向合拢等共3步顺次分解动作。实现巨型六肢腿履带足极地科考车跨越冰裂隙，避免造成人员车辆安全事故发生。
Patent WO-2022052118-A1 (WO)
Title: Apparatus and methods to initiate small data transmission in nr inactive state
Inventor: ZHANG YUANYUAN
IPC: H04W72/12
Filed: 2020-09-14
Abstract: Apparatus and methods are provided to support Inactive small data transmission (ISDT) in NR system. In one novel aspect, UE verifies the different sets of conditions for one or more procedures to initiate ISDT, selects one procedure if the corresponding set of conditions are fulfilled, and initiates ISDT with the selected procedure. The procedures include RRC-based through RA procedure, RRCless through RA procedure, RRC-based through CG, RRCless through CG, and Legacy procedure to resume RRC connection and transfer to CONNECTED.