baber/WOPTO huggingface dataset:
Patent WO-2020200047-A1 (WO)
Inventor: XIAO JIAN
IPC: G01N1/14
Filed: 2020-03-26
Abstract: Disclosed are a liquid extraction device and a liquid extraction method. The device comprises a blood extraction drive mechanism (1), a reagent extraction drive mechanism (2) and a rotation drive mechanism (3), wherein the blood extraction drive mechanism (1) is connected to a blood suction member (4), and drives the blood suction member (4) to extend into or pull out of a blood sample test tube; the reagent extraction drive mechanism (2) is connected to a reagent suction member (5), and drives the reagent suction member (5) to extend into or pull out of a reagent tube; and the rotation drive mechanism (3) is connected to both the blood extraction drive mechanism (1) and the reagent extraction drive mechanism (2), and is used for driving the two to move to the corresponding blood sample test tube and the corresponding reagent tube, respectively. By providing a plurality of drive mechanisms (1, 2, 3), the device realizes the drive automation of blood sample and reagent addition in the process of detecting blood coagulation data, thereby improving the detection efficiency and the detection precision thereof.
Patent WO-2021195878-A1 (WO)
Title: 压环、镜头、摄像模组及电子设备
Inventor: HU DEZHONG
IPC: G02B7/02
Filed: 2020-03-30
Abstract: 本申请公开了一种用于镜头的压环、镜头、摄像模组及电子设备，包括：抵压圈，呈环形，用于抵压位于所述镜头的镜筒内的镜片组；胶接部，连接于所述抵压圈，且朝远离所述抵压圈的中心的方向延伸；其中，所述胶接部用于伸出所述镜筒内的容纳腔并与所述镜筒胶接，从而使所述压环固定于所述镜筒。由于压环的胶接部可以与镜筒在镜筒的容纳腔外进行胶接，故胶水不会在镜筒内反射杂光，增强了镜头的成像效果。
Patent WO-2021134968-A1 (WO)
Title: Ornithopter
Inventor: LIU JING
IPC: B64C33/00
Filed: 2020-04-07
Abstract: An ornithopter, comprising: an aircraft main body (1), which is provided with a head; at least two infrared transmitters (2), which are used for transmitting infrared rays outwards, and are arranged on the aircraft main body; and an infrared receiver (3), which is used for receiving the infrared rays reflected back by external objects, and is arranged at the front end of the aircraft main body, a receiving direction of the infrared receiver facing the front of the aircraft main body. Any two of the infrared transmitters are symmetrically distributed on two sides of the infrared receiver, transmitting directions of the infrared transmitters deviate towards two sides of the aircraft main body respectively, and a first preset included angle is formed horizontally between the transmitting directions of the infrared transmitters and the receiving direction of the infrared receiver. Accordingly, the ornithopter can identify obstacles in a large wide-angle range in front and obliquely in front of same to give feedback, and the flight safety of the ornithopter is improved.
Patent WO-2021017542-A1 (WO)
Title: Fixing device and computer apparatus
Inventor: PENG HUAN
IPC: G06F1/18
Filed: 2020-04-22
Abstract: A fixing device and a computer apparatus, relating to the technical field of electronics. The invention is used to fix a pluggable module, and to solve the problem of poor connection reliability between a solid-state drive and a connector. A fixing device (10) comprises: a support base (101); an elastic element (102), wherein one end (a) of the elastic element (102) is connected to the support base (101); and an engagement component (103), wherein the other end (b) of the elastic element (102) is connected to the engagement component (103), and when one end of a pluggable module (20) for signal communication is connected to a connector (30), the engagement component (103) is driven by the elastic element (102) to abut the other end of the pluggable module (20).
Patent WO-2021212495-A1 (WO)
Title: 多媒体广播组播服务认证方法、装置、设备及介质
Inventor: XU YANG
IPC: H04W4/06
Filed: 2020-04-24
Abstract: 本申请公开了一种多媒体广播组播服务认证方法、装置、设备及介质，涉及移动通信领域。所述终端设备与移动网络控制面之间通过NAS消息进行交互，以完成以下至少一项流程：注册认证流程、请求认证流程、密钥分发流程；所述注册认证流程、所述请求认证流程、所述密钥分发流程中的至少一项流程用于多媒体广播组播服务MBMS业务。且该注册认证流程、请求认证流程、密钥分发流程中的至少一项流程用于MBMS业务，提供了一种MBMS服务的方法，将服务注册过程、MSK请求验证过程和密钥下发过程设置于移动网络控制面中，保证了MBMS服务的正常进行。
Patent WO-2020259161-A1 (WO)
Inventor: ZHANG HUI
IPC: G06K9/00
Filed: 2020-05-25
Abstract: The present application provides a fingerprint recognition module for a liquid crystal display panel, an array substrate and manufacturing method therefor, and a liquid crystal display panel. The fingerprint recognition module comprises: an optical fingerprint recognition sensor; and an insulating layer, the insulating layer being provided on a photosensitive surface of the optical fingerprint recognition sensor, the insulating layer contacting liquid crystals in a liquid crystal display panel, and the refractive index of the insulating layer being greater than the abnormal refractive index of the liquid crystals.
Patent WO-2021174686-A1 (WO)
Inventor: BAI BAODONG
IPC: A61M39/20
Filed: 2020-05-26
Abstract: Disclosed is a cap that is destroyed once opened for a small-caliber connector for gastrointestinal application, the cap comprising a top cover (1) and a cap main body (2), wherein the top cover covers the cap main body and is fixedly connected to the cap main body; the end of the cap main body that is not connected to the top cover is provided with a connecting structure (2-5); the cap main body comprises a first shell (2-1) and a second shell (2-2), with the first shell being fixedly connected to the top cover; the connecting structure (2-5) is located in the second shell; the side of the second shell that is not provided with a connecting structure extends into the first shell, and the top face thereof is circumferentially provided with serrated protrusions (2-3); the side of the second shell that is not provided with a connecting structure is fixedly connected to the first shell by means of ribs or contact points (2-4); and the inner side face of the top cover is provided with a groove (1-1) that fits the serrated protrusions so as to prevent a sterile medical solution aspirated by a small-caliber connector, such as a feeder, from being tampered with in the transportation process from a pharmacy to a ward to avoid the risk of cross use or repeated use due to an inability to determine whether the small-caliber connector has already been used.
Patent WO-2021232496-A1 (WO)
Title: Colored silicon dioxide with core-shell structure, preparation method therefor and use thereof
Inventor: YANG HUI
IPC: B01J31/06
Filed: 2020-06-05
Abstract: Disclosed is colored silicon dioxide with a core-shell structure, with silicon dioxide as a core, a PDADMAC-dye premixture as an inner shell layer, and silicon dioxide as an outer shell layer, wherein PDADMAC acts as a bridge for connecting electronegative silicon dioxide particles to dye molecules with electronegative functional groups, whereby the surface of the silicon dioxide particles is successfully covered by the dye molecules; subsequently, the outside of the PDADMAC-dye premixture is further covered with a layer of silicon dioxide as the outer layer so as to finally prepare colored silicon dioxide with a core-shell structure. The colored silicon dioxide with a core-shell structure has stable properties, and the dye does not easily leak. Colored silicon dioxide particles with a core-shell structure as prepared by the present preparation method are uniform, and can be widely used in fields such as catalysis, molecular detection, biological monitoring, imaging, etc.
Patent WO-2021008271-A1 (WO)
Inventor: WANG LIANSONG
IPC: B60L53/66
Filed: 2020-06-09
Abstract: A battery management system awakening method and an awakening system (100). The method comprises: converting, by means of a conversion unit (130), a low-voltage power supply signal detected by a low-voltage input port (120) into a high-voltage awakening signal, wherein a high-voltage control module (140) receives, under control of the high-voltage awakening signal, an operation voltage provided by a power battery pack (110); controlling, by means of the high-voltage control module (140), a high-voltage transmission module (150) to turn on, providing, via the high-voltage transmission module (150) that is turned on, the operation voltage to a synchronization rectification module (160), so as to convert a high-voltage electric energy provided by the power battery pack (110) into a low-voltage electric energy; and transmitting, under control of the synchronization rectification module (160), the low-voltage electric energy to a low-voltage controller (170), and awakening, by means of the low-voltage controller (170), a battery management system. The awakening method enables stable power supply of a low-voltage side from the high-voltage battery pack (110), thereby reducing degradation of a lead acid battery caused by the entire vehicle.
Patent WO-2021217797-A1 (WO)
Inventor: ZHANG ZHUO
IPC: G06F9/30
Filed: 2020-06-12
Abstract: A flexible display screen and a display device. The flexible display screen comprises a display panel (10), a reel mechanism (40) and a support structure (30). The display panel (10) is provided with a display surface and a support substrate (14) away from the display surface, and the support substrate (14) is of a stepped structure. The reel mechanism (40) is arranged on one side of the display panel (10), and part of the display panel (10) is wound in the reel mechanism (40). The support structure (30) comprises several support plates (31).
Patent WO-2021248429-A1 (WO)
Inventor: GAO JIANGNING
IPC: H04N5/225
Filed: 2020-06-12
Abstract: The present invention specifically relates to the technical field of cameras, and discloses an anti-collision surveillance camera, comprising a mounting plate. Two sides of the mounting plate are each fixedly provided with a substrate. A mounting hole penetrates the middle part of the mounting plate, and the inner part of the mounting hole is provided with a housing. The top part of the housing is provided with a housing cover. The inner part of the housing is fixedly provided with a camera body. The top part of the housing is provided with an anti-collision fixing mechanism. In the present invention, by means of the provision of an anti-collision fixing mechanism, when the camera body needs to be inspected and repaired, a connecting tube may be rotated. Since the connecting tube may be rotated in a fixed tube, when the connecting tube is rotated, the housing cover may likewise rotate on the housing by means of the rotation of the tube. Therefore, the connecting tube can be rotated normally. Once the connecting tube is separated from the fixed tube, the housing may be detached to inspect and repair the camera body, which greatly improves the efficiency of inspection and repair.
Patent WO-2020259356-A1 (WO)
Inventor: QIN YI
IPC: H04W28/02
Filed: 2020-06-17
Abstract: The present application provides a non-coherent transmission-based communication method and communication apparatus. In the method, a transmitting end device uses constellation points corresponding to a plurality of resource units to modulate a first bit to be modulated and a second bit to be modulated, respectively, to obtain P 1  first symbols carrying said first bit and P 2  second symbols carrying said second bit, determines, by associating the P 1  first symbols with the P 2  second symbols, actually transmitted P 3  second symbols associated with said second bit, and sends the P 1  first symbols and P 3  third symbols. The degree of freedom wasted in non-coherent transmission may be reduced to improve resource utilization.
Patent WO-2021036444-A1 (WO)
Inventor: ZHENG DEZHI
IPC: G01W1/02
Filed: 2020-06-23
Abstract: A dropsonde having a dandelion-like structure. In a severe environment, upper and lower rotors of the sonde would not easily be damaged, and even if a small number of the rotors are damaged, normal use can be ensured. The sonde is suitable for measurement in severe weathers such as typhoons. In a state where the upper and lower rotors are closed, the sonde is launched to a predetermined height, and automatically opens the upper and lower rotors and then falls slowly. A two-layer rotor structure is used, and the upper and lower rotors have opposite inclination directions and generate air streams in opposite directions under the action of an external environment. The rotation directions of the upper and lower rotors are opposite, and thus can increase air resistance to obtain a longer flight time. The descent speed of the sonde can be controlled by adjusting inclination angles of the upper and lower rotors, thereby obtaining a desired flight time. An emulated resistance can be adjusted using a microcontroller to change a relative torque received when the upper and lower rotors rotate and to change a relative rotational speed of the upper and lower rotors, thereby implementing control on the descent speed of the sonde and obtaining a desired flight time.
Patent WO-2021031738-A1 (WO)
Title: Location acquisition method and apparatus, hss, udm device and storage medium
Inventor: GUO HUA
IPC: H04W8/14
Filed: 2020-07-09
Abstract: The embodiments of the present invention provide a location acquisition method and apparatus, an HSS, a UDM device and a storage medium. Said method comprises: when an HSS receives a location query request which comprises a target user to be queried and is sent by a location service device, the HSS sending to an AMF device, by means of a UDM device, a location acquisition request comprising the target user; and the AMF device acquiring 5G network location information of the target user according to the location acquisition request, feeding same back to the HSS by means of the UDM device, and then sending same to the location service device by means of the HSS. In the embodiments of the present invention, an original channel between the location service device and the HSS and a channel between the HSS and the UDM device are used to achieve query about 5G network location information, and there is no need to reform the location service device so as to access the 5G network. The present invention has good universality and low costs, and is beneficial to the promotion of the 5G network.
Patent WO-2022011586-A1 (WO)
Inventor: WU YANG
IPC: H04B3/36
Filed: 2020-07-15
Abstract: Les modes de réalisation de la présente invention peuvent se rapporter à un moyen de commande couplé à un ré-excitateur, le moyen de commande comprenant un ou plusieurs ports de capteurs servant à se coupler à des dispositifs de capteurs, doté d'une circuiterie couplé aux ports de capteurs et un port de ré-excitateur servant à recevoir des données opérationnelles en provenance des ports de capteurs et, d'après les données opérationnelles reçues, à identifier une indication d'un réglage d'égaliseur de ré-excitateur à transmettre au dispositif de ré-excitateur. Les modes de réalisation sont utilisés pour accroître la stabilité du ré-excitateur et maintenir des marges de liaison à travers diverses conditions opérationnelles du ré-excitateur. D'autres modes de réalisation peuvent être décrits et/ou revendiqués.
Patent WO-2021008607-A1 (WO)
Inventor: LIAN LEI
IPC: C07D471/04
Filed: 2020-07-17
Abstract: A substituted 1,2,4-triazolo[4,3-a]pyridine derivative and a preparation method, herbicidal composition and application thereof. The substituted 1,2,4-triazolo[4,3-a]pyridine derivative is represented by general formula I, where Q represents aa or bb; X and Z respectively and independently represent hydrogen, halogen, cyano, nitro, and the like; Y represents hydrogen, halogen, formyl, cyanoalkyl, alkyl with or without halogen, alkenyl or alkynyl, and the like. The compound and the composition thereof have an excellent herbicidal activity and higher crop safety, and especially establish good selectivity for key crops such as rice.
Patent WO-2021027513-A1 (WO)
Inventor: SI YE
IPC: H04L5/00
Filed: 2020-07-22
Abstract: L'invention concerne, selon des modes de réalisation, un procédé de détermination de mappage de port d'antenne et un terminal. Ledit procédé consiste à : déterminer, en fonction du nombre de ports d'antenne d'un SRS, le mappage des ports d'antenne du SRS, le SRS étant un SRS de peigne-N, N étant un nombre pair supérieur à 4, et le nombre des ports d'antenne étant égal à 1, 2 ou 4.
Patent WO-2021258523-A1 (WO)
Inventor: JIANG LAN
IPC: C25D11/26
Filed: 2020-08-19
Abstract: The present invention relates to the technical field of femtosecond laser applications, and provides a method and system for using a femtosecond laser to prepare titanium dioxide having an exposed high-activity surface. According to the present invention, an anodic oxidation method is first utilized, a solid titanium dioxide nanotube array thin film is prepared on the surface of a titanium sheet, and then line-by-line scanning is performed by means of the femtosecond laser to obtain anatase titanium dioxide having an exposed {10} crystal surface. Compared with traditional methods, the present invention has the advantages that solid titanium dioxide can be directly processed, the processing environment requirements are low, the energy utilization rate is high, the speed is fast, and the like. The anatase titanium dioxide having the exposed {10} crystal surface prepared and obtained by using the method and system of the present invention can be used for photocatalysis and solar cell preparation, and facilitates obtaining of the high photocatalytic or photoelectric conversion efficiency.
Patent WO-2021139178-A1 (WO)
Inventor: YE MING
IPC: G06T5/50
Filed: 2020-08-27
Abstract: 本申请涉及计算机视觉的图像处理技术领域，提供一种图像合成方法及相关设备。所述图像合成方法获取标准图像；对所述标准图像进行模糊分层，得到多个模糊图像；基于所述标准图像的像素坐标生成所述标准图像的参数图像；确定所述多个模糊图像的图像数量，根据所述图像数量确定目标值域；根据所述多个模糊图像、所述参数图像和所述目标值域合成目标图像。本申请根据标准图像合成局部模糊的目标图像，提升合成的图像的多样性和逼真度。
Patent WO-2022041238-A1 (WO)
Inventor: SHANG TINGHUA
IPC: H01L27/32
Filed: 2020-08-31
Abstract: 本公开提供一种显示基板及其制作方法、显示装置，所述显示基板中，子像素驱动电路包括驱动晶体管和第一复位晶体管，第一复位晶体管的栅极与复位信号线图形电连，第一复位晶体管的第一极与初始化信号线图形电连，第一复位晶体管的第二极与驱动晶体管的栅极电连；屏蔽图形与电源信号线图形电连，屏蔽图形在基底上的正投影与第一复位晶体管的第一极在基底上的正投影交叠。
Patent WO-2021174790-A1 (WO)
Inventor: ZHOU XICHUAN
IPC: G06K9/00
Filed: 2020-09-02
Abstract: The present invention relates to the technical field of neural networks, and relates to a sparse quantization neural network coding mode identification method and system. The system comprises a CPU, a direct memory access (DMA), a serial port, a bus, a controller, an on-chip memory, and a neural network accelerator. The CPU controls the operation of the entire computing process, the serial port is used for receiving data, the DMA is used for scheduling transmission of input data, and the bus is used for transmitting control commands and data; the neural network accelerator comprises a computing array, an input frame cache, and an output frame cache, and is used for realizing data buffering and data multiplexing; the input frame cache is used for capturing data required by each convolution and rearranging the data; the computing array is used for realizing calculation in a neural network, each computing array comprises a plurality of computing units, and each computing unit realizes all calculation of one macro module in the sparse quantization neural network. Compared with conventional and other data-driven activation compression methods, the method provided by the present invention is more powerful and has higher robustness.
Patent WO-2021088507-A1 (WO)
Inventor: ZHOU HUAYU
IPC: H04W72/04
Filed: 2020-09-09
Abstract: 一种PDCCH监听、发送方法及装置、存储介质、终端、基站，所述PDCCH监听方法包括：监听重复的PDCCH。通过本发明提供的技术方案，可以优化PDCCH监听方案，有利于实现PDCCH覆盖增强。
Patent WO-2021082780-A1 (WO)
Inventor: Ou Baichuan
IPC: G06F16/35
Filed: 2020-09-15
Abstract: 本发明公开了一种日志分类方法及装置，其中，方法包括：确定待分类日志中各特征词出现的次数，根据待分类日志中各特征词出现的次数和分类模型，确定待分类日志所属的日志分类；分类模型是根据样本日志中每个特征词在每个日志分类下的条件概率确定的；其中，每个特征词在每个日志分类下的条件概率是根据词频模型和调频模型确定的；词频模型包括每个特征词在每个日志分类下出现的次数，调频模型包括每个特征词在每个日志分类下的调整参数，调整参数用于调整对应的特征词在对应的日志分类下的次数。该技术方案将机器学习算法与知识工程相结合，克服样本集中训练数据不均衡的问题，从而提升模型分类准确率。
Patent WO-2021057626-A1 (WO)
Inventor: SHAN SHUANG
IPC: G06T5/00
Filed: 2020-09-19
Abstract: Disclosed in the embodiments of the present invention are an image processing method, an apparatus, a device, and a computer storage medium. Said method comprises: a terminal device acquiring a distorted image, the distorted image comprising at least two distorted regions, each distorted region comprising pixel coordinates of at least one pixel point in the respective pixel coordinate system; and according to a conversion relationship between a camera coordinate system and the pixel coordinate system of each distorted region, converting the pixel coordinates of the at least one pixel point of each distorted region in the distorted image into corresponding camera coordinates, and then performing de-distortion processing on the camera coordinates of the at least one pixel point of each distorted region in the distorted image, to obtain a de-distorted image corresponding to the distorted image. The present invention solves the problem that the existing image de-distortion solution cannot take into consideration both image integrity and definition.
Patent WO-2021057656-A1 (WO)
Inventor: ZHONG XUAN
IPC: G02F1/1362
Filed: 2020-09-21
Abstract: The present disclosure relates to an array substrate, a liquid crystal display panel and a display device. The array substrate comprises: a base substrate; a gate metal layer and a source drain metal layer are successively stacked on the base substrate. The gate metal layer comprises: a plurality of gate lines and a plurality of dummy gates that are independent of each other. The source drain metal layer comprises: a plurality of data lines and a plurality of dummy drains that are independent of each other. The dummy gates comprise: main body parts and extending parts that are located in a pixel region defined by the gate lines and the data lines. The dummy drains are located in the pixel region, and the dummy drains comprise: a first portion that coincides with the main body parts and a second portion that does not overlap with the main body parts.
Patent WO-2022032812-A1 (WO)
Inventor: DUAN ZEBIN
IPC: B61F5/52
Filed: 2020-09-21
Abstract: A railway vehicle, comprising: a vehicle body, and a bogie arranged under the vehicle body, the bogie comprising: a framework, a wheelset (4) arranged under the framework, a traction apparatus (7) arranged on the framework, a braking apparatus (8) and a secondary suspension device; the framework comprises: two side beams (1) arranged in parallel; a cross beam mounting hole (11) is provided on the middle section of the side beams (1); a cross beam (2) extends along a second direction, two ends of the cross beam (2) respectively pass through the cross beam mounting hole (11) on each of the two side beams. Relative displacement is generated along the second direction between the cross beam (2) and the side beams (1); a vertical beam (3) is located on an inner side of the side beams (1) and fixed on the cross beam (2); a stop plate (5) is located on an outer side of the side beams (1) and fixed on the cross beam (2); the horizontal distance between the stop plate (5) and the vertical beam (3) is greater than the horizontal width of the side beams (1); the secondary suspension device is located above: the vertical beam (3), the side beams (1), and the stop plate (5), and is fixedly connected to the vertical beam (3) and the stop plate (5). The railway vehicle can pass through a route with a relatively small radius of curvature. The railway vehicle can pass through routes with relatively small radius of curvature.