baber/WOPTO huggingface dataset:
Patent WO-2021031310-A1 (WO)
Title: Bionic bra and breast pump
Inventor: DENG HUA
IPC: A61M1/06
Filed: 2019-10-11
Abstract: Provided are a bionic bra and a breast pump, relating to the technical field of maternal and infant apparatuses. The bionic bra comprises a flow guide pipeline (1), a support mechanism (4) and a bag structure (2), wherein one end of the flow guide pipeline (1) is provided with a milk suction port (3), and the other end thereof can communicate with an external storage container; the support mechanism (4) is sheathed outside the flow guide pipeline (1) and the milk suction port (3); an outer wall of the flow guide pipeline (1) and an inner wall of the support mechanism (4) form the bag structure (2); and the support mechanism (4) is provided with a through hole (5) for inputting and outputting a fluid, and the bag structure (2) can expand or contract under the action of an external fluid so as to change a sectional area of the flow guide pipeline (1), thereby generating positive pressure or negative pressure in the flow guide pipeline (1). When the bag structure (2) contracts, the flow guide pipeline (1) can accommodate an areola (6). When the bag structure (2) contracts, the negative pressure against the areola (6) expands towards the periphery of the areola (6), and compared with the prior art where a nipple and the areola (6) are extruded and pulled at a corner of a three-way horn mouth, the harm of pressure on the nipple and the areola (6) is smaller, the areola (6) is not easily chapped, and pain is reduced.
Patent WO-2021072598-A1 (WO)
Title: 一种数字校准方法、装置及真随机数发生器电路
Inventor: SU YUAN
IPC: G06F7/58
Filed: 2019-10-14
Abstract: 一种数字校准方法、装置及真随机数发生器电路，通过数字校准方法校准待校准电路的补偿，对待校准电路的输出进行多次采样检测，从而根据输出结果为目标结果的概率判断出当前的测试补偿校准码值是否能够使待校准电路满足指定的精度。通过对待校准电路的输出进行多次采样，使得选出的补偿校准码具有更高的准确性，能够解决对补偿进行校准的电路的校准精度较低的问题。
Patent WO-2020237984-A1 (WO)
Inventor: ZHOU SHAOFENG
IPC: F21S41/16
Filed: 2019-10-21
Abstract: A white light laser source (100), comprising a laser source module (110), an output optical fiber (120), and a fluorescent optical fiber (130). A fluorescent material is doped in the fluorescent optical fiber (130), the short-wave monochromatic light output by the laser source module (110) is coupled to the fluorescent optical fiber (130) by means of the output optical fiber (120), the fluorescent material is stimulated in the fluorescent optical fiber (130) to generate light with different wavelengths, and the white light is emitted after mixing the light. The white light laser source (100) is simple in structure and high in light-to-light conversion rate, and thus is suitable for long-distance lighting or laser projection.
Patent WO-2021077436-A1 (WO)
Title: Communication method and apparatus
Inventor: PENG WENJIE
IPC: H04M1/725
Filed: 2019-10-26
Abstract: The present application provides a communication method and apparatus, which help to solve the problem of a paging conflict in a terminal device supporting a plurality of user identity modules. The method comprises: The terminal device sends to a network-side device information indicating that a first user identity of a terminal device and a second user identity of the terminal device are associated with the terminal device, and the terminal device receives, by means of the first user identity, the paging information corresponding to a second user identity of the terminal device. The method achieves monitoring of the paging information of a plurality of user identities of a terminal device by means of the terminal device receiving the message or information related to paging on the cell corresponding to a single user identity, helping to effectively achieve the paging of a plurality of user identities of the terminal device.
Patent WO-2021027119-A1 (WO)
Title: 风机底座框架自动焊接机的外框对准工装
Inventor: WU JIANWEI
IPC: B23K37/04
Filed: 2019-11-08
Abstract: 一种风机底座框架自动焊接机的外框对准工装(3)，包括一个基准外框夹紧机构(3-1)、三个移动外框夹紧机构(3-2)、一个外框对准工装左右运动机构(3-3)和一个外框对准工装前后运动机构(3-40；其中，基准外框夹紧机构和三个移动外框夹紧机构分设于所述外框对准工位的四角，基准外框夹紧机构位于外框定位基准位且固定在机架(1)上，三个移动外框夹紧机构安装在设于机架的运动机构上，运动机构适于根据外框(100)的尺寸带动其上的移动外框夹紧机构进行前后左右的运动，以实现对不同尺寸外框的对准及夹紧。该工装可以实现风机底座框架外框的自动对准和夹紧，大大提升对准精度和效率，降低了劳动强度。
Patent WO-2020119443-A1 (WO)
Inventor: WEI CHENBING
IPC: H01B7/02
Filed: 2019-11-26
Abstract: 一种全线路测温报警的耐火电力电缆，包括耐火线芯及其外部的护套层（11），耐火线芯与护套层（11）之间形成有第一、第二空间；第一空间、第二空间内分别设置第一监测线、第二监测线，第一监测线包括两根第一钢丝（4），第一钢丝（4）外包覆第一热敏绝缘材料（5）；第二监测线包括两根第二钢丝（7），第二钢丝（7）外包覆第二热敏绝缘材料（8）；在第一空间内，第一监测线与耐火线芯接触，第一监测线与护套层（11）之间具有第一隔热填充物（6）；在第二空间内，第二监测线与护套层（11）接触，第二监测线与耐火线芯之间通过第二隔热填充物（9）隔离。上述耐火电力电缆可监测敷设全线路环境温度、电缆表面温度，并在温度超过时报警。
Patent WO-2021102756-A1 (WO)
Inventor: GONG YI
IPC: H01L29/78
Filed: 2019-11-27
Abstract: An IGBT device, comprising: a p-type body region (22) located at the top of an n-type drift region (21); a first n-type emitter region (23) located in the p-type body region (22); a first gate structure located above the p-type body region (22), the first gate structure comprising a first gate dielectric layer (24), and a first gate (26) and an n-type floating gate (25) located above the first gate dielectric layer (24), and in a transverse direction, the n-type floating gate (25) being located at the side proximate to the n-type drift region (21), and the first gate (26) being located at the side proximate to the first n-type emitter region (23) and extending to above the n-type floating gate (25); an insulating dielectric layer (27) between the n-type floating gate (25) and the first gate (26); and an opening (28) located in the first gate dielectric layer (24), the n-type floating gate (25) being in contact with the p-type body region (22) by means of the opening (28) to form a p-n junction diode.
Patent WO-2021051654-A1 (WO)
Title: Fast optical flow tracking method and related device
Inventor: DIN XU
IPC: G06T7/20
Filed: 2019-11-28
Abstract: Disclosed are a fast optical flow tracking method and a related device, wherein same are applied to an electronic device. The method comprises: calling a preset optical flow point selection model to obtain N first optical flow points (101); calling a preset optical flow value calculation algorithm to calculate optical flow values of the N first optical flow points, wherein each first optical flow point corresponds to one optical flow value (102); screening out M target optical flow values from the N optical flow values according to a preset offset threshold value (103); and determining a displacement change and a scale change of a tracking target on the basis of the M target optical flow values (104). By means of the method, the speed of tracking a tracking target can be improved.
Patent WO-2020119594-A1 (WO)
Inventor: TANG YONGBING
IPC: H01M10/0565
Filed: 2019-12-06
Abstract: 一种有机凝胶聚合物电解液、制备方法、应用、钠基双离子电池及其制备方法，属于储能器件技术领域。该有机凝胶聚合物电解液（3），包括固态聚合物基质和有机电解液；其中，所述固体聚合物基质包括有机聚合物和无机添加剂；所述有机电解液包括钠盐和有机溶剂。以有机和无机材料共存的刚柔并济的有机凝胶聚合物电解液替代传统电池中的液态电解液和隔膜，在保证包含其电池的电化学性能的前提下，提高了电池的安全性能，拓宽了双离子电池的应用领域，为未来可穿戴电子设备领域的储能设备带来新的设计机会，且不使用隔膜和保护电路，实现了电池的低成本。
Patent WO-2021077615-A1 (WO)
Inventor: HE XINJUN
IPC: B60N2/28
Filed: 2019-12-30
Abstract: A child safety seat, comprising a backrest and a seat body located on a front side of the bottom of the backrest. The backrest comprises a support shell made of a hard material, the support shell is provided with a support part (11) for supporting a flexible back cushion and mounting parts (12) extending forwards from two sides of the bottom of the support part (11), the seat body comprises a cushion (20) connected between the mounting parts (12) on the two sides, the cushion (20) is made of a flexible material, and the cushion (20) is provided with a mounting face which is in a butt joint with an automobile seat. According to the child safety seat, the seat body is composed of the cushion made of the flexible material, no hard seat body support plate is designed, so when the child safety seat is used, the flexible cushion makes direct contact with the automobile seat, a child can directly sit on the flexible cushion, the softness is greatly improved, and therefore sitting comfort and the sitting experience of the child are improved.
Patent WO-2021155606-A1 (WO)
Title: Signal transmission method and apparatus, and device therefor
Inventor: LIANG BIN
IPC: H04W72/04
Filed: 2020-02-07
Abstract: Provided are a signal transmission method and apparatus, and a device therefor. The method comprises: if there is a conflicting resource in a first transmission resource of a first repeat transmission in repeat transmission, interrupting the transmission of the first repeat transmission; and processing signal transmission according to a preset rule. The present application provides a processing rule for how to process signal transmission after transmission is interrupted when there is a resource conflict in repeat transmission, such that a system is improved, and the reliability of signal transmission is improved.
Patent WO-2021147124-A1 (WO)
Title: Gear-hydraulic-metal belt integrated multi-mode mechanical-hydraulic composite transmission device
Inventor: ZHU ZHEN
IPC: F16H47/04
Filed: 2020-02-10
Abstract: A gear-hydraulic-metal belt integrated multi-mode mechanical-hydraulic composite transmission device, comprising an input assembly (1), an output assembly (3), a metal belt transmission mechanism (4), a planetary gear assembly, a hydraulic transmission mechanism (6), a clutch assembly, and a brake assembly, wherein the input assembly is separately connected to the metal belt transmission mechanism, the planetary gear assembly, and the hydraulic transmission mechanism; the metal belt transmission mechanism and the hydraulic transmission mechanism are separately connected to the planetary gear assembly; the planetary gear assembly is connected to the output assembly; the clutch assembly connects the input assembly to the metal belt transmission mechanism and the planetary gear assembly, respectively, and connects the metal belt transmission mechanism and the hydraulic transmission mechanism to the planetary gear assembly, respectively; and the clutch assembly and the brake assembly provide a continuous transmission ratio between the input assembly and the output assembly. The device can implement switching among multiple modes comprising hydraulic transmission, gear transmission, metal belt transmission, gear and metal belt composite transmission, hydraulic gear composite transmission, and hydraulic metal belt composite transmission.
Patent WO-2020192317-A1 (WO)
Inventor: ZHANG XUN
IPC: A61B5/1455
Filed: 2020-02-20
Abstract: Provided are a breathing monitoring device, system and method, and an intelligent eye mask. The breathing monitoring device (100) comprises: a sound collector (120) that is configured to sense the breathing sound of a user and convert same into an electrical signal; an apnea-related parameter collector (130) that is configured to collect apnea-related parameters, the apnea-related parameters comprising at least one among body movement pressure parameters and photoplethysmography signals related to blood oxygen parameters; a wake-up element (140) that is configured to wake up the user; and a microprocessor (150) that is configured to issue a first control signal for staring up the apnea-related parameter collector (130) when determined on the basis of the electrical signal provided by the sound collector (120) that the user is in a snoring state, and to issue a second control signal for staring up the wake-up element (140) when determined on the basis of the apnea-related parameters that the user is at a risk of experiencing apnea.
Patent WO-2020258896-A1 (WO)
Inventor: CAI YUJIE
IPC: C12R1/19
Filed: 2020-02-24
Abstract: La présente invention concerne une souche et un procédé de production d'acide rosmarinique. L'invention concerne des cellules recombinées exprimant la 4-coumarate-CoA ligase, la synthase d'acide rosmarinique, la polyphosphate kinase 2-I, et la polyphosphate kinase 2-II ou des combinaisons des cellules de recombinaison sont construites, et les cellules de recombinaison ou les combinaisons des cellules de recombinaison sont utilisées pour catalyser la synthèse de l'acide rosmarinique à partir de Danshensu et d'acide caféique.
Patent WO-2021179137-A1 (WO)
Title: 结算方法、装置和系统
Inventor: WU YILI
IPC: G06Q20/20
Filed: 2020-03-09
Abstract: 本发明公开了一种结算方法、装置和系统，属于视觉识别技术领域。结算方法包括获取购买人的身份信息；识别所述购买人的拿取或放回动作以得到动作识别结果，识别拿取或放回动作所针对的商品以得到商品识别结果；根据所述购买人的身份信息、所述动作识别结果和所述商品识别结果进行结算。一种结算装置包括：获取模块、识别模块和结算模块。另一种结算装置包括：货架、测距传感器、身份验证采集模块、识别图像采集模块、处理器和存储器。结算系统包括：客户端和结算装置。本发明使得售货流程友好，顾客体验好；可以一次交易实现购买多个或多种商品，购买过程便捷。
Patent WO-2020192416-A1 (WO)
Inventor: LIN MEIXIN
IPC: H04B17/309
Filed: 2020-03-10
Abstract: Provided in the present application are a switching method and apparatus in satellite communication. The switching method in satellite communication in the present application comprises: a terminal device acquiring ephemeris information of a first satellite base station, wherein the first satellite base station is a satellite base station covering the terminal device; the terminal device determining, according to the ephemeris information, a destination satellite base station to which the terminal device needs to switch; the terminal device determining, according to the determined destination satellite base station, a first time when the terminal device switches to the destination satellite base station; and the terminal device switching, according to the determined first time, to a destination cell included in the destination satellite base station. The present application reduces electric power consumption of the terminal device, saves on air interface resources, and prevents a signalling storm caused by a great number of terminal devices reporting measurement information at the same moment, and improves the success rate of switching.
Patent WO-2021189160-A1 (WO)
Inventor: ZHANG ZHENG
IPC: A61P31/14
Filed: 2020-03-21
Abstract: Provided herein are novel anti-SARS-COV-2 antibodies or antigen binding fragments thereof, pharmaceutical composition and kits comprising the same, and the uses thereof.
Patent WO-2021164093-A1 (WO)
Title: All-plastic self-locking pump
Inventor: LIANG PEIHUI
IPC: B05B11/02
Filed: 2020-03-23
Abstract: An all-plastic self-locking pump, comprising a pump body (1) extending into a bottle. The pump body (1) is provided with a pump chamber (2); a suction assembly (4) is disposed in the pump chamber (2), and the lower end of the pump chamber (2) is provided with a one-way valve (5); a plastic ring member (8) is disposed above the one-way valve (5) in the pump chamber (2), and an opening (81) is formed on the side of the plastic ring member (8); the upper end of the suction assembly (4) is connected to a button (6), a self-locking fastening lid (7) is disposed above the pump chamber (2), and a locking mechanism is disposed between the button (6) the self-locking fastening lid (7). After the button (6) is rotated from a locked position to an unlocked position, the button (6) can be pressed to eject liquid in the bottle from an outlet of the button (6). The plastic ring member, instead of a metal spring, is disposed in the pump chamber of the pump to achieve elastic expansion and contraction, all components and parts are made of all-plastic materials and are energy-saving and environmentally friendly, and liquid leakage caused by accidentally pressing the button can be prevented.
Patent WO-2021109394-A1 (WO)
Title: A system and method for mobility enhancements
Inventor: ZHANG MENGJIE
IPC: H04W36/00
Filed: 2020-04-09
Abstract: A system and method for improving mobility performance. The system and method include receiving, by a target master wireless communication node (MN) from a source master wireless communication node (MN), a handover request to begin a handover procedure; and transmitting, by the target MN to a target secondary wireless communication node (SN), a first message to inform the target SN about a type of SN addition or change procedure to perform the handover request, wherein the first message causes the target SN to send a second message to the target MN to inform the target MN of one or more configured primary secondary (PSCells).
Patent WO-2021036277-A1 (WO)
Inventor: WU CHAOTENG
IPC: G08G1/01
Filed: 2020-04-13
Abstract: 一种基于三元高斯混合模型的多维城市交通异常事件识别方法，运用人工智能算法，解决了对城市交通异常事件进行自动识别和研判的问题，异常事件的识别并不局限单一的警情，而是综合考虑警情、事故、施工等事件数据，对城市宏观整体、中观区域以及微观路段均适用。
Patent WO-2021208025-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04W4/06
Filed: 2020-04-16
Abstract: La présente divulgation concerne un procédé et un appareil de transmission de trame de message de gestion, ainsi qu'un support de stockage. Le procédé de transmission de trame de message de gestion est appliqué à un premier dispositif. Le procédé de transmission de trame de message de gestion consiste : à générer une trame de message de gestion ; et à chiffrer la trame de message de gestion à l'aide d'une clé de session de monodiffusion, et à transmettre la trame de message de gestion chiffrée. Selon la présente divulgation, la trame de message de gestion est chiffrée à l'aide d'une clé de session de monodiffusion puis transmise, de sorte que la sécurité de la transmission de la trame de message de gestion puisse être améliorée, ce qui empêche des données sensibles d'être capturées par un attaquant.
Patent WO-2021004117-A1 (WO)
Inventor: ZHENG YAO
IPC: H05K3/32
Filed: 2020-04-21
Abstract: L'invention concerne un procédé de fabrication d'une feuille d'atomisation ultrasonore, comprenant les étapes consisant à : S1, couper un film adhésif conducteur thermodurcissable sous pression (2) en une forme correspondant à une feuille de céramique piézoélectrique (3) ; S2, placer le film adhésif conducteur thermodurcissable sous pression (2) sur une plaque composite (1), la plaque composite (1) comprenant un substrat (11) et une couche conductrice (12), le film adhésif conducteur thermodurcissable sous pression (2) étant disposé sur la couche conductrice (12), et le substrat (11) étant un film polymère ; S3, placer la feuille céramique piézoélectrique (3) sur le film adhésif conducteur thermodurcissable sous pression (2) ; et S4, avoir recours à une presse pour stratifier la feuille de céramique piézoélectrique (3) et la plaque composite (1) en S3.
Patent WO-2020221138-A1 (WO)
Inventor: GAO BO
IPC: G02B13/00
Filed: 2020-04-24
Abstract: 一种定焦镜头（100）及车载摄像系统（400），定焦镜头（100）从物侧到成像面（2）依次包括：具有负焦距的第一透镜（L1），第一透镜（L1）为凹面（S2）朝向成像面（2）的弯月型球面镜片；具有负焦距的第二透镜（L2），第二透镜（L2）为双凹型球面镜片；具有正焦距的第三透镜（L3），第三透镜（L3）为双凸型球面镜片；具有正焦距的第四透镜（L4），第四透镜（L4）为双凸型球面镜片；具有正焦距的第五透镜（L5），第五透镜（L5）为双凸型球面镜片；具有负焦距的第六透镜（L6），第六透镜（L6）为双凹型球面镜片；具有正焦距的第七透镜（L7），第七透镜（L7）为双凸型非球面镜片；第二透镜（L2）与第三透镜（L3）通过光学胶粘合，第五透镜（L5）与第六透镜（L6）通过光学胶粘合。通过两组粘合透镜，使得定焦镜头（100）的体积小，重量轻，加工精度要求非常低，便于组装，可以保证高品质解像力。
Patent WO-2021226818-A1 (WO)
Title: Quantum dot light emitting structure and manufacturing method therefor, array substrate, and display apparatus
Inventor: LI DONG
IPC: H01L33/14
Filed: 2020-05-12
Abstract: A quantum dot light emitting structure (100) and a manufacturing method therefor, an array substrate (200), and a display apparatus (300). The quantum dot light emitting structure (100) comprises a quantum dot light emitting layer (110), an electrode (140), and an electron transport layer (120) positioned between the quantum dot light emitting layer (110) and the electrode (140); the quantum dot light emitting structure (100) also comprises an electron blocking layer (130) positioned in the electron transport layer (120). The addition of the electron blocking layer (130) in the electron transport layer (120) can reduce the electrons injected from the electrode (140) into the electron transport layer (120), thereby balancing the concentration of charge carriers in the quantum dot light emitting layer (10), increasing the light emission efficiency of the quantum dot light emitting structure (100).
Patent WO-2021139065-A1 (WO)
Title: Natural gas diffusion coefficient measuring auxiliary device based on hand-cranked lifting device
Inventor: HU SHUYONG
IPC: G01N13/00
Filed: 2020-05-18
Abstract: A natural gas diffusion coefficient measuring auxiliary device based on a hand-cranked lifting device, comprising a rock core chamber (1), a support (2), a rock core storage device (3), and a hand-cranked lifting device (4). The left side of the rock core chamber (1) is connected to a methane measuring chamber, and the right side of the rock core chamber (1) is connected to a nitrogen measuring chamber; a rotatable support (2) is mounted at the lower portion of the left side of the rock core chamber (1), and the lower portion of the right side of the rock core chamber (1) is connected to the hand-cranked lifting device (4); the rock core chamber (1) is controlled, by the hand-cranked lifting device (4), to rotate about the support (2); the horizontal platform at the lower portion of the rock core chamber (1) is provided with a rotation door capable of accommodating the left end of the rock core chamber (1), and the rock core storage device (3) is mounted at the lower portion of the rotation door. The auxiliary device has a simple structure, the time of loading rock core during natural gas diffusion coefficient measurement is greatly reduced, and the fragmentation of rock core and the damage to a rubber sleeve can be effectively prevented.
Patent WO-2020238759-A1 (WO)
Inventor: ZHANG ZIYUE
IPC: G06F9/451
Filed: 2020-05-21
Abstract: 一种界面显示方法，所述方法包括：电子设备在显示屏的第一显示区域显示第一应用的界面（501）；当电子设备显示第一应用的界面时，电子设备接收第一操作（502）；响应于第一操作，电子设备在第一显示区域显示多任务界面（503），多任务界面包括当前运行的应用的应用窗口。电子设备接收对当前运行的应用的应用窗口中的第二应用的应用窗口的第二操作（504）；响应于第二操作，电子设备在第一显示区域中分区域显示第一应用的界面和第二应用的界面（505）。
Patent WO-2021212616-A1 (WO)
Inventor: CHENG XITONG
IPC: B01L9/06
Filed: 2020-06-01
Abstract: A height-adjustable test tube rack, comprising a base (1), and a plurality of test tube rack bodies (2) used for placing test tubes; a plurality of mounting base sets are arranged on the base (1), each mounting base set comprising two opposingly arranged hollow mounting posts (8); each test tube rack body (2) comprises two opposingly arranged adjustment rods (21) and a placement plate (22), the upper ends of the two adjustment rods (21) being respectively connected to the placement plate (22), the lower ends of the adjustment rods (21) being located within the mounting posts (8); several test tube holes (221) used for placing test tubes are arranged on the placement plate (22), and locking pieces used for locking the test tubes are mounted in the test tube holes (221); the upper end of each test tube rack body (2) is provided with step posts (3), the lower end of the base (1) is provided with step slots (4) matching the step posts (3), and two test tube rack bodies (2) can be vertically connected by means of the step posts (3) and the step slots (4). The height of each test tube rack row can be adjusted so as to facilitate experiment operations, test tubes of different diameters can be placed in a stable manner, and multiple test tube racks can be vertically stacked to save storage space.
Patent WO-2020244649-A1 (WO)
Title: Obstacle avoidance method and apparatus, and electronic device
Inventor: FENG YINHUA
IPC: G01C11/04
Filed: 2020-06-05
Abstract: An obstacle avoidance method and apparatus, and an electronic device. The method comprises: obtaining an obstacle data in the flying environment of an unmanned aerial vehicle and an image captured by the unmanned aerial vehicle, and the obstacle data being obtained by the unmanned aerial vehicle on the basis of the image, the obstacle data comprising the physical position of an obstacle and an image position corresponding to the obstacle, the physical location of the obstacle comprising the distance and orientation of the obstacle (101); performing recognition on the image to obtain the category of the obstacle (102); obtaining the virtual image of the obstacle on the basis of the category of the obstacle (103); superimposing the virtual image on the corresponding image position of the obstacle on the image to obtain a superposition image (104); and displaying the superposition image on the display screen of an electronic device (105). By superimposing the virtual image of the obstacle and the real image obtained by the unmanned aerial vehicle, the obstacle can be intuitively displayed to an unmanned aerial vehicle operator, and good user experience is provided.