baber/WOPTO huggingface dataset:
Patent WO-2019037563-A1 (WO)
Title: Pickering emulsion prepared using peanut protein isolate and preparation method therefor
Inventor: WANG QIANG
IPC: A23L29/10
Filed: 2018-07-23
Abstract: A method for preparing a Pickering emulsion using peanut protein isolate and a Pickering emulsion prepared by the method. The method comprises preparing a peanut protein dispersion by using a peanut protein isolate solution as a raw material; preparing a proteoglycan mixed dispersion by using a polysaccharide solution and the peanut protein isolate dispersion; adding transglutaminase to the proteoglycan mixed dispersion, and preparing gel blocks via a crosslinking reaction; preparing a microgel particle dispersion by using the gel blocks as a raw material; and adding the microgel particle dispersion to an edible oil to prepare the Pickering emulsion. Granulation is carried out by using commonly-used equipment such as high-speed shearing and high-pressure homogenization apparatuses, and the Pickering emulsion is prepared by high-speed shearing. The preparation process does not involve addition of inorganic materials, such that the prepared Pickering emulsion has good biosafety and high biocompatibility. The prepared Pickering emulsion can be stably preserved at room temperature for more than 30 days and can be used as a carrier system for fat-soluble and photosensitive active substances.
Patent WO-2019174178-A1 (WO)
Inventor: CAO HAORAN
IPC: H01L51/00
Filed: 2018-08-02
Abstract: L'invention concerne un ensemble écran d'affichage et un dispositif terminal, l'ensemble écran d'affichage comprenant : un substrat souple (30) comprenant une première zone (31), une zone de connexion (32), et une seconde zone (33); un premier écran d'affichage (10) disposé dans la première zone; et un second écran d'affichage (20) disposé dans la seconde zone, le second écran d'affichage ayant une première zone d'affichage (21), une zone de pliage (22) et une seconde zone d'affichage (23) qui sont connectées en séquence, et la zone de connexion du substrat souple comprenant un câblage métallique pour connecter électriquement la première zone d'affichage au premier écran d'affichage.
Patent WO-2019047715-A1 (WO)
Title: Unlocking control method and related product
Inventor: WANG JIAN
IPC: H04M1/67
Filed: 2018-08-22
Abstract: Provided in an embodiment of the present invention are an unlocking control method and a related product, comprising: acquiring a facial image; executing a first operation and a second operation in parallel, the first operation comprising detecting whether the facial image is a true facial image and the second operation comprising matching the facial image with a preset facial template; when detected that the facial image and the preset facial template are matched successfully and that the facial image is a true facial image, executing an unlocking operation. The embodiment of the present invention is beneficial in increasing the speed and security of the unlocking control of a mobile terminal.
Patent WO-2019057170-A1 (WO)
Title: Methods and systems for image capture
Inventor: LU ERLI
IPC: H04N5/235
Filed: 2018-09-21
Abstract: The present disclosure relates to image capture systems and methods. The image capture method may include obtaining first color image data including color information with an infrared light source off. The image capture method may also include obtaining first luminance image data including luminance information with the infrared light source on. The image capture method may also include generating a first enhanced image based on the first color image data and the first luminance image data.
Patent WO-2020062220-A1 (WO)
Inventor: ZENG XIPING
IPC: B01D33/048
Filed: 2018-09-30
Abstract: A solid-liquid separation device, comprising a rack (15), a filtering assembly, a scouring assembly, a first water tank (8), a second water tank (12), a feed liquid collecting box (2), and a waste liquid collecting box (4). The filtering assembly comprises a driving roller (11), a driven roller (5), and a filtering mesh belt (7). The filtering mesh belt (7) is sleeved on the driving roller (11) and the driven roller (5) to form belt transmission. The first water tank (8) is provided between the filtering mesh belts (7), and a waste liquid outlet is formed in the bottom of the first water tank (8). The scouring assembly is fixedly provided at one end of the rack close to the driven roller (5). The second water tank (12) is provided on the rack (15) and located below the filtering assembly.
Patent WO-2020073246-A1 (WO)
Inventor: WANG CHENG
IPC: G06Q20/10
Filed: 2018-10-10
Abstract: A blockchain-based transaction data processing method and device, and a storage medium. Said method is applied to a first node corresponding to a first account group in a blockchain network, the blockchain network comprising G account groups and G x G blockchains, a blockchain correspondingly connecting any one of the account groups and another one of the account groups. Said method comprises: the first node receiving first transaction information formed by a transaction between accounts of the first account group and a second account group, the first account group or the second account group being any one of the account groups in the blockchain network; the first node generating a first block according to the first transaction information, and adding the first block to a first blockchain; and the first blockchain being the blockchain correspondingly connecting the first account group and the second account group (102). In said method, the first node only needs to save blocks of the blockchain that is associated with the first account group.
Patent WO-2019076248-A1 (WO)
Title: Car body center line calibration device and method
Inventor: QIU LONGXUE
IPC: B60S5/00
Filed: 2018-10-12
Abstract: A car body center line calibration device (500) and method. The calibration device (500) comprises a bracket unit (100) and lasers (400). The bracket unit (100) comprises a horizontal scale ruler (2020), and each laser (400) is mounted on a car body and used for emitting a laser beam to the horizontal scale ruler (2020). By using the car body center line calibration device (500), the two lasers (400) can be mounted on wheels on both sides of a car, and by irradiating two laser beams equidistantly emitted by taking the wheels as reference points to the horizontal scale ruler (2020), the bracket unit (100) can be moved to an appropriate position according to the scale of the horizontal scale ruler (2020), so that the center line of the car can be conveniently calibrated.
Patent WO-2019095950-A1 (WO)
Title: 一种带辅助润滑装置的机械密封
Inventor: MAO WEI
IPC: F16J15/34
Filed: 2018-10-24
Abstract: 一种带辅助冷却润滑装置的机械密封，包括动环（9）、静环（8）、动环驱动套（7）、静环保持架（5）、水封座圈（1）、波形弹簧（3）、保持环（2）、波纹管（4）和动环衬垫（10），动环驱动套（7）固定在轴上，轴带动动环驱动套（7）旋转，动环驱动套（7）上带有多个叶片（6），在动环驱动套（7）驱动动环（9）旋转的同时，叶片（6）将机械密封周围的冷却介质旋压向摩擦副接触区域，保证摩擦副始终处于润滑和冷却状态；同时，动环驱动套（7）通过变径设计带过渡台阶，台阶端面上有多处开窗，动环驱动套（7）变径既满足了驱动动环（9）的功能，同时又使动环（9）部分直接暴露在冷却液中，便于动环（9）的冷却，台阶端面开窗首先是为了形成驱动爪，同时形成多处窗口便于被叶片（6）包围且位于水封周围的冷却液与外围冷却液流通，保持水封周围的温度稳定。通过上述机械密封，能够迅速降低摩擦副的温度，避免因干摩擦引起辅助密封橡胶件烧蚀而导致密封失效，提高了机械密封的使用寿命，同时也解决了机械密封的噪声问题。
Patent WO-2019169875-A1 (WO)
Inventor: LIU ZHONGWU
IPC: H01F41/02
Filed: 2018-10-25
Abstract: The present invention belongs to the field of permanent magnet materials, and discloses a high-coercivity neodymium iron boron magnet and a method for preparing same. First, a low-melting-point non-rare-earth alloy having a melting point of 450°C to 950°C is prepared; a surface diffusion medium is then placed onto the surface of the neodymium iron boron magnet to form a diffusion couple, or a metal oxide film is magnetron-sputtered onto a neodymium iron boron substrate as a surface diffusion medium; finally, the described neodymium iron boron magnet is subjected to diffusion heat treatment in a vacuum to obtain a high-coercivity neodymium iron boron magnet. The surface diffusion process of the present invention is simple and effective and does not use rare-earth alloys or compounds as diffusion media; on the basis of significantly reducing the content of rare-earth elements in neodymium iron boron magnets, it is possible to effectively improve the distribution of the grain boundary phase of a magnetic body, significantly increasing the coercivity of the magnet.
Patent WO-2019096008-A1 (WO)
Title: 身份识别方法、计算机设备及存储介质
Inventor: CHEN ZHIBO
IPC: G06K9/00
Filed: 2018-10-31
Abstract: 本申请实施例提供了一种身份识别方法、计算机设备及存储介质，其中，身份识别方法包括：识别待识别对象是否为活体；当计算机设备识别所述待识别对象为活体时，获取所述待识别对象的当前人脸图像；判断所述当前人脸图像中的人脸偏转角度是否小于预设角度阈值；当所述人脸偏转角度小于所述预设角度阈值，且所述待识别对象的当前人脸图像与注册人脸图像匹配时，所述待识别对象的身份识别成功。
Patent WO-2019174276-A1 (WO)
Title: Method, device, equipment and medium for locating center of target object region
Inventor: CHU MINGLEI
IPC: G06V10/28
Filed: 2018-11-05
Abstract: Provided in the present disclosure are an image processing method, device, equipment and medium for locating the center of a target object region, the image processing method comprising: acquiring a binary image comprising a target object region; extracting a boundary curve of the target object region within the binary image, the boundary curve comprising a plurality of boundary points; selecting one of the plurality of boundary points as a starting point, and determining a region surrounded by a curve serving as a boundary which starts from the starting point as a first communication region; and determining the center of the target object region on the basis of the first communication region.
Patent WO-2020107153-A1 (WO)
Inventor: ZHAO ZHIHUA
IPC: H01L23/28
Filed: 2018-11-26
Abstract: Disclosed in embodiments of the present application are a packaging structure and a communication device applied thereto, wherein the packaging structure comprises a substrate, a wafer and an adhesive layer used to adhere the wafer to the substrate; the adhesive layer is internally provided with charged particles; a surface of the wafer facing away from the adhesive layer is provided with an electrode, the electric potential of the electrode being opposite to that of the charged particles; the packaging structure further comprises a first shielding structure, and the substrate is at zero potential; the first shielding structure is located at an outer surface of the wafer and is located between the adhesive layer and the electrode so as to prevent the charged particles from migrating to the electrode. Provided in the embodiments of the present application is a packaging solution for inhibiting ionic migration in an adhesive material, which thus protects the electrode in the packaging structure.
Patent WO-2019120191-A1 (WO)
Inventor: CUI XIAODONG
IPC: G06F3/0484
Filed: 2018-12-18
Abstract: L'invention concerne un procédé de copie de segments multiples de texte et un terminal mobile. Le procédé consiste à : recevoir N entrées par un utilisateur (101) ; afficher N commandes d'édition de texte respectivement en réponse aux N entrées (102) ; obtenir N segments cibles de texte sélectionnés respectivement par les N commandes d'édition de texte (103) ; recevoir une première entrée par l'utilisateur à une position cible de premières informations de texte (104) ; et copier les N segments cibles de texte à la position cible en réponse à la première entrée (105), chaque commande d'édition de texte (1, 2) comprenant un identifiant de sélection de texte (11) et un identifiant d'ajout de commande (12), N étant un nombre entier supérieur à 1, et les N segments cibles de texte n'étant pas pas adjacents les uns aux autres.
Patent WO-2019148991-A1 (WO)
Title: Smoke extraction device
Inventor: WANG YAODONG
IPC: F24C15/00
Filed: 2018-12-20
Abstract: Provided is a smoke extraction device (10), the smoke extraction device (10) comprising a fan assembly (1) and a smoke collection hood (2). The fan assembly (1) comprises a fan (11) and a fan shell (12). The fan (11) is arranged inside the fan shell (12), the fan (11) is arranged vertically, and the fan shell (12) is only provided with a first smoke inlet (13) being opened backwards. The smoke collection hood (2) is arranged below the fan assembly (1), the smoke collection hood (2) is provided with a second smoke inlet (21) and a second smoke outlet (22), with the second smoke inlet (21) being opened downwards, and the second smoke outlet (22) being in communication with the first smoke inlet (13). The smoke collection hood (2) comprises a guide plate (23), with the guide plate (23) being located above the second smoke inlet (21) and extending obliquely upwards from the front to the rear.
Patent WO-2020133294-A1 (WO)
Inventor: YU HAIFENG
IPC: H04W48/20
Filed: 2018-12-28
Abstract: Provided are a communication method and a communication apparatus. In the embodiments of the present application, during a cell selection and calculation process, different power classes are distinguished, that is, when a terminal device is in a first transmission power class, a compensation amount of the first power class is determined according to a first offset and a second offset of the first power class, and cell selection is then performed according to the second offset and the compensation amount of the first power class. According to the embodiments of the present application, setting values of a first offset and a second offset can obtain a suitable compensation amount of a first power class, so that a terminal device of the first power class satisfies the criterion for cell selection more easily, in order to access a cell more easily.
Patent WO-2020142974-A1 (WO)
Title: Rétroaction pour informations d'état de canal de type ii
Inventor: WEI CHAO
IPC: H04B7/06
Filed: 2019-01-10
Abstract: La présente invention se rapporte d'une manière générale, selon divers aspects, à la communication sans fil. Selon certains aspects, un équipement utilisateur peut effectuer des mesures d'informations d'état de canal (CSI) sur une ou plusieurs transmissions de signal de référence à partir d'une station de base ; déterminer, sur la base, au moins en partie, des mesures de CSI, un ensemble de coefficients complexes de domaine fréquentiel non nuls pour pondération et cophasage pour une combinaison linéaire d'une pluralité de vecteurs de base de domaine fréquentiel et d'une pluralité de vecteurs de base de domaine spatial ; et transmettre une rétroaction de CSI, une première partie de la rétroaction de CSI comprenant au moins une indication d'un nombre de l'ensemble de coefficients complexes de domaine fréquentiel non nuls par rapport à toutes les couches d'une liaison de communication entre l'UE et la station de base. La présente invention concerne également de nombreux autres aspects.
Patent WO-2019137419-A1 (WO)
Title: Null data packet sounding for preamble puncture techniques
Inventor: LIU JIANHAN
IPC: H04B7/00
Filed: 2019-01-10
Abstract: A wireless network beamforming method comprising :encoding a preamble punctured Null Data Packet Announcement (NDPA); encoding a preamble punctured Null Data Packet (NDP);wherein the preamble punctured NDPAincludes a preamble puncture mode indicator;transmitting a preamble punctured PPDU including the preamble punctured NDPA and the preamble punctured NDP on the primary channel and the secondary channel; receiving aPPDU carrying a compressed beamforming feedback frame, wherein the compressed beamforming feedback frame contains a plurality of beamforming feedbacks of which each is obtained from a contiguous Resource unit.
Patent WO-2020042545-A1 (WO)
Inventor: XIU PING
IPC: G09G5/393
Filed: 2019-02-18
Abstract: L'invention concerne un procédé et un dispositif de rafraîchissement de l'image sur un écran à papier électronique d'un terminal à double écran, utilisés pour résoudre le problème dans l'état de la technique de manque de variantes de procédés de rafraîchissement des écrans à papier électronique des terminaux à double écran sur les dispositifs Android. Un terminal détermine tout d'abord une vitesse de glissement sur la base d'une opération de glissement d'un utilisateur sur un écran à papier électronique (200); puis, sur la base de la relation correspondante des plages de vitesse et des modes de rafraîchissement, détermine un mode de rafraîchissement correspondant à la plage de vitesse à laquelle appartient la vitesse de glissement (201); et, sur la base du mode de rafraîchissement déterminé, rafraîchit l'image de l'écran à papier électronique (202). En comparaison du rafraîchissement d'un écran à papier électronique en fonction d'un taux de rafraîchissement déterminé par la capacité de rafraîchissement de l'écran à papier électronique, les modes de réalisation de la présente invention déterminent une vitesse de glissement sur la base d'une opération de glissement d'un doigt d'utilisateur sur l'écran à papier électronique et déterminent l'utilisation de différents modes de rafraîchissement sur la base de la vitesse de glissement déterminée, mettant ainsi en œuvre un rafraîchissement d'image relativement flexible sur un écran à papier électronique.
Patent WO-2019184630-A1 (WO)
Inventor: YUE RAN
IPC: H04W56/00
Filed: 2019-02-21
Abstract: 本公开提供了一种部分带宽激活定时器的控制方法及终端，其中，控制方法包括：确定配置了部分带宽BWP的辅小区的工作转换状态；在工作转换状态由激活状态转换为非激活状态时，终端去使能所述辅小区上当前激活的部分带宽BWP对应的部分带宽激活定时器。
Patent WO-2020029581-A1 (WO)
Title: Flexible solar cell and manufacturing method therefor
Inventor: LONG JUNHUA
IPC: H01L31/18
Filed: 2019-03-14
Abstract: Provided are a flexible solar cell and a manufacturing method therefor. By means of manufacturing a flexible substrate (50) on a back electrode (40), a solar cell unit and the flexible substrate are transferred onto a temporary substrate (70), and the temporary substrate is then separated from the flexible substrate after the manufacturing of the flexible solar cell is completed. Therefore, tedious bonding and de-bonding operations in the process of manufacturing a cell are reduced, thereby improving the production efficiency and preventing the cell from being damaged under the high temperature conditions required for bonding. Furthermore, the process is rapid and will not easily cause damage to the cell. A front electrode and a back electrode of a flexible solar cell and a flexible substrate can be manufactured by using a plating method, wherein same has a relatively low cost, low device requirements, and facilitates industrial mass production thereof.
Patent WO-2019192436-A1 (WO)
Inventor: ZHAO LI
IPC: H04W4/02
Filed: 2019-04-01
Abstract: 一种波束跟踪的方法及装置，用以解决现有技术中存在的在车辆编队行驶中，后车接收波束信号的可靠性较低、发现波束信号较慢的技术问题。包括：接收指定车辆的第一位置信息；基于所述第一位置信息及所述后车的第二位置信息，获得所述指定车辆与所述后车的相对位置信息；根据所述相对位置信息，对所述指定车辆发送的波束进行跟踪。
Patent WO-2019233286-A1 (WO)
Inventor: DAI XING
IPC: G01C21/34
Filed: 2019-05-23
Abstract: 一种视觉定位方法、装置、电子设备及系统，该方法包括：基于车辆上安装的摄像头采集的车辆行驶路面的视频流进行车辆行驶路面的车道线检测(S201)；根据车道线检测结果确定摄像头当前视角的第一参考点信息(S202)；根据第一参考点信息和第二参考点信息确定第三单应矩阵(S203)，其中，第二参考点信息为摄像头在先视角的参考点信息，第二参考点和第一参考点的位置相对应，第三单应矩阵用于表示当前视角下摄像头的坐标与在先视角下摄像头的坐标的映射关系(S204)；根据第三单应矩阵和预设单应矩阵确定第一单应矩阵；根据第一单应矩阵进行定位(S205)。
Patent WO-2020211159-A1 (WO)
Inventor: LU MACAI
IPC: H01L27/144
Filed: 2019-05-24
Abstract: 半导体基板结构（100）及其制作方法。所述半导体基板结构（100）包括基板（110）、金属氧化物薄膜晶体管（120）以及遂穿二极管（130）。所述金属氧化物薄膜晶体管（120）设置在所述基板（110）上。所述遂穿二极管（130）设置在所述基板（110）上和所述金属氧化物薄膜晶体管（120）旁。该半导体基板结构（100）具有光学侦测性能。
Patent WO-2020237507-A1 (WO)
Inventor: LIN JUNYI
IPC: H01L27/32
Filed: 2019-05-28
Abstract: Disclosed is an OLED double-sided display panel, comprising: a light-emitting unit (21); a control circuit (22), wherein the control circuit (22) is connected to the light-emitting unit (21) and is used for controlling the light-emitting unit (21) to emit light; light filter units (23, 24) arranged on at least one light emergent side of the light-emitting unit (21), wherein the light filter units (23, 24) are used for filtering out light, emitted from the top and the bottom of the light-emitting unit (21), of at least part of wavebands; and a transparent substrate (25) for bearing the light-emitting unit (21), the control circuit (22) and the light filter units (23, 24). The OLED double-sided display panel has a special light filter structure and can focus emitted light on a relatively narrow waveband, such that the problem of the reduction of color saturation caused by a completely transparent double-sided display panel is effectively solved, and the emitted light has relatively high color purity, thereby ensuring picture quality.
Patent WO-2020133906-A1 (WO)
Inventor: HUANG MAOZHAO
IPC: G06K9/00
Filed: 2019-05-29
Abstract: 本申请公开了一种移动终端。所述移动终端包括主机端及子机端，所述子机端能够可拆卸安装于所述主机端，所述子机端包括显示屏、第一电路板及指纹识别模组，所述显示屏具有出光面，所述第一电路板位于所述显示屏背离所述出光面的一侧，所述显示屏连接所述第一电路板，所述第一电路板设有第一通孔，所述指纹识别模组全部或者部分位于所述第一通孔内，且所述指纹识别模组的识别面朝向所述显示屏。所述移动终端的空间利用率较高。
Patent WO-2019228462-A1 (WO)
Title: Stator assembly and motor
Inventor: QI WENMING
IPC: H02K3/12
Filed: 2019-05-30
Abstract: A stator assembly (10) and a motor. The stator assembly (10) comprises a stator iron core (1) and a stator winding (2), the stator iron core (1) having a plurality of stator slots (11), the plurality of stator slots (11) being distributed along the circumferential direction of the stator iron core (1), one winding wire (21) per phase of the stator winding (2) comprising a first winding portion (211) to a fourth winding portion (222) which are connected end to end in sequence, the first winding portion (211) comprising a first spanning segment (2111) to a sixth spanning segment (2116), and a second winding portion (212) comprising a seventh spanning segment (2121) to a twelfth spanning segment (2126).
Patent WO-2020173023-A1 (WO)
Title: Artificial intelligent enhanced data sampling
Inventor: LI MING
IPC: H04L12/26
Filed: 2019-06-26
Abstract: Monitoring an operational characteristic of a data communication device within a network includes sampling an operational characteristic of the data communication device at a fine-grain sample rate over a first sampling interval to produce fine-grain samples of the operational characteristic of the data communication device, training a machine learning algorithm using the fine-grain samples of the operational characteristic of the data communication device, the fine-grain sample rate, and a coarse-grain sample rate that is less than the fine-grain sample rate, sampling the operational characteristic of the data communication device at the coarse-grain sample rate over a second sampling interval to produce coarse-grain samples of the operational characteristic of the data communication device, and using the machine learning algorithm to process the coarse-grain samples of the operational characteristic of the data communication device to produce accuracy-enhanced samples of the operational characteristic of the data communication device.
Patent WO-2020007225-A1 (WO)
Inventor: LI KAI
IPC: G06F3/048
Filed: 2019-06-27
Abstract: 本申请提供了一种语音控制方法及终端设备，所述方法包括：接收包含控制指令的语音数据；解析所述语音数据中的所述控制指令；基于辅助功能获取终端当前操作界面的屏幕信息；响应于所述屏幕信息中查找与所解析出的控制指令相匹配的控件，按照控制指令执行控件关联的操作。
Patent WO-2020258286-A1 (WO)
Inventor: WANG TAO
IPC: G06T7/11
Filed: 2019-06-28
Abstract: An image processing method and device, a photographing device, and a movable platform, wherein the method comprises: acquiring a binocular image of a target scene; determining depth information of the target scene according to the binocular image; and obtaining semantic information and position information of each target in the target scene according to the depth information and a semantic segmentation map of one monocular image in the binocular image. When performing target recognition, the present invention combines the depth information of the target scene with the semantic segmentation map of the monocular image of the target scene, can obtain the semantic information and position information of each target in the target scene more accurately, realize the distinction between categories with missing distance and similar textures in the target scene, and provides support for constructing an accurate and practical semantic map; the target recognition method of the present invention is especially suitable for target scenes with complex backgrounds.