baber/WOPTO huggingface dataset:
Patent WO-2020143165-A1 (WO)
Title: Reproduced image recognition method and system, and terminal device
Inventor: Qian Genshuang
IPC: G06K9/62
Filed: 2019-06-17
Abstract: The present application is applicable to the technical field of image recognition, and provides a reproduced image recognition method and system and a terminal device. The method comprises: constructing a reproduced image classifier according to a plurality of training samples, wherein the training samples comprise training images and corresponding classification results, and the classification results indicate real images or reproduced images; extracting feature values of an image to be classified, wherein the feature values comprise a Y-channel brightness conversion rate of said image and a surface gradient feature value of said image; and carrying out, by means of the reproduced image classifier, classification discrimination on the feature values of said image, and recognizing, based on a classification result, whether said image is a reproduced image . The trained reproduced image classifier is used to recognize, according to the Y-channel brightness conversion rate and the surface gradient feature value of the image, whether the image is the reproduced image, which makes it possible to effectively and intelligently discriminate whether the image is the real image or the reproduced image, thereby effectively avoiding faking behaviors, and solving the problem of being unable to accurately distinguish the reproduced image and an actually photographed image at present.
Patent WO-2020001342-A1 (WO)
Inventor: LEE HEI MAN
IPC: A01D101/00
Filed: 2019-06-19
Abstract: A powered lawn dethatcher (100) comprises a dethatching mechanism (106) for dethatching lawn, a driving mechanism (108) for driving the dethatching mechanism (106), and a collection mechanism (112) arranged to collect at least some dust and debris agitated by the dethatching mechanism (106) during operation.
Patent WO-2020001398-A1 (WO)
Inventor: WU JUN
IPC: F16M13/02
Filed: 2019-06-24
Abstract: La présente invention concerne un appareil de fixation comprenant : une patte de fixation et un siège de support, une première extrémité de la patte de fixation comportant une première et une seconde rainure en forme de V qui sont perpendiculaires entre elles, deux côtés des première et seconde rainures en forme de V comportant respectivement des premiers trous traversants de montage, une seconde extrémité de la patte de fixation comportant deux groupes de rainures de suspension qui sont perpendiculaires entre eux, et le siège de support étant pourvu d'un second trou traversant de montage et d'un groupe de rails de guidage de suspension correspondant aux rainures de suspension.
Patent WO-2020258206-A1 (WO)
Inventor: YANG BIN
IPC: G06F15/16
Filed: 2019-06-28
Abstract: An electric vehicle computing sharing system (100) is adapted to receive a signal indicating the electric vehicle (110, 120, 130) is connected to a charging station (115, 125, 135). The computing sharing system (100) may be further adapted to receive information about the electric vehicle (110, 120, 130). The computing sharing system (100) may be further adapted to determine a predicted charging duration (535) for the electric vehicle (110, 120, 130). The computing sharing system (100) may be further adapted to identify a task for execution by a computing resource of the electric vehicle (110, 120, 130) based on the predicted charging duration (535). The computing sharing system (100) may be further adapted to transmit the task to the electric vehicle (110, 120, 130). The computing sharing system (100) may be further adapted to receive a result for the task from the electric vehicle (110, 120, 130).
Patent WO-2020001644-A1 (WO)
Inventor: GENG MEIYU
IPC: A61K31/702
Filed: 2019-06-28
Abstract: La présente invention concerne une application d'une composition de diacide mannuronique dans le traitement du diabète.
Patent WO-2020103462-A1 (WO)
Title: Procédé et appareil de recherche vidéo, dispositif d'ordinateur et support d'informations
Inventor: ZHANG LIUQING
IPC: G06F16/53
Filed: 2019-07-01
Abstract: L'invention concerne un procédé et un appareil de recherche vidéo, un dispositif d'ordinateur et un support d'informations, le procédé consistant : à recevoir une i-ème trame d'image (101), i étant un nombre entier positif ; à extraire la position et le type du sujet dans l'i-ème trame d'image, et à générer une trame de détection correspondant au sujet (102) ; dans les trames d'image suivant l'i-ème trame d'image, à suivre le sujet en fonction de la position du sujet dans l'i-ème trame d'image, et à régler la trame de détection en fonction des résultats de suivi (103). Le présent procédé peut mettre en œuvre le suivi d'un sujet dans un flux vidéo, augmenter la cohérence de recherche visuelle, et résoudre le problème technique de l'incapacité de la recherche vidéo dans l'état de la technique à identifier et à suivre des sujets dans un flux vidéo en temps réel.
Patent WO-2020007319-A1 (WO)
Inventor: HU QINGJIAN
IPC: G09G5/10
Filed: 2019-07-03
Abstract: 车载屏幕亮度调节方法和装置、控制器、记录介质。车载屏幕亮度调节方法包括：获取车辆的行驶速度(S1)；以及基于所获取的车辆行驶速度，调节车载屏幕的亮度(S2)。根据车载屏幕亮度调节方法，能够根据车速自动调节车载屏幕的亮度，从而方便用户操作和提高用户驾驶车辆的安全性。
Patent WO-2020082835-A1 (WO)
Title: Display panel and manufacturing method therefor, and display device
Inventor: WANG HAISHENG
IPC: H01L51/52
Filed: 2019-07-25
Abstract: A display panel and a manufacturing method therefor, and a display device. The display panel comprises a substrate (11); a pixel unit array (12), arranged on a first side of the substrate (11), each pixel unit in at least a portion of pixel units (20) in the pixel unit array comprising a light emission layer (22), and an anode layer (21) and a main cathode layer (23) arranged on either side of the light emission layer (22), the anode layer (21) being closer to the substrate (11) than the main cathode layer (23), and the main cathode layer (23) being able to transmit light; and a sensor array (13), arranged on the side of the pixel unit array (12) away from the substrate (11), each sensor (30) sensing light emitted by a corresponding pixel unit (20). In the present display panel, pixel luminous intensity can be detected even though the sensors (30) are provided on the non-light-emitting side of an OLED panel.
Patent WO-2020029950-A1 (WO)
Title: Electronic device for wireless communication system, and method and storage medium
Inventor: CUI TAO
IPC: H04W72/04
Filed: 2019-08-06
Abstract: The present disclosure relates to an electronic device for a wireless communication system, and a method and a storage medium. Described are various embodiments concerning resource configuration, resources access, and sending control. In one embodiment, an electronic device for a terminal side in a wireless communication system comprises a processing circuit. The processing circuit is configured to receive resource configuration information by means of at least one of radio resource control (RRC) signaling and physical layer signaling, wherein the resource configuration information indicates a resource allocated in an unlicensed band for the terminal to perform uplink transmission. The resource comprises one or more resources, and the resource configuration information comprising information of one or more offset points indicating positions of the one or more resources.
Patent WO-2021026738-A1 (WO)
Inventor: LU QIANXI
IPC: H04W4/20
Filed: 2019-08-12
Abstract: Provided are a wireless communication method, a terminal device, and a network device. The method comprises: sending reporting information to the network device on the basis of an information type of information to be transmitted for establishing a unicast service sidelink. According to the technical solution, the terminal device can send the reporting information to the network device on the basis of the information type of the information to be transmitted for establishing the unicast service sidelink; the technical solution is applicable to a unicast service in an NR V2X system, and solves the problem of how to report information for different PC5-S/-RRC messages during service reporting.
Patent WO-2020048432-A1 (WO)
Inventor: LIN YUNG FU
IPC: A01G9/02
Filed: 2019-09-03
Abstract: Disclosed is an assembled glass plant cultivation module with water-holding micro pores. The module is detachably provided at a building and used for growing a plant, and can further provide liquid for the roots of the plant to absorb. The plant cultivation module (10) comprises: a module body (11) and at least one group of assembling members (21), wherein a plurality of three-dimensional holes (12) are formed in the module body (11), and these three-dimensional holes respectively have pre-determined shapes for the roots of the plant to run through and twine around; the module body (11) is formed by joining a plurality of glass substrates (13), and a plurality of water-holding micro pores (14), with diameters smaller than those of the three-dimensional holes (12), are subsequently formed at the joints of the glass substrates (13); and the water-holding micro pores (14) are constructed to enable the liquid to be distributed to the module body (11) by means of capillarity; and the assembling members (21) are used for fixedly joining the module body (11) with the building and/or another adjacent module body.
Patent WO-2020052476-A1 (WO)
Title: Feature point locating method, storage medium and computer device
Inventor: ZHAO YANDAN
IPC: G06V10/774
Filed: 2019-09-03
Abstract: The present application relates to a feature point locating method, a storage medium and a computer device. The method comprises: locating a target area in a current image; determining an image feature difference between a target area in a reference image and the target area in the current image, wherein the reference image is a frame of image comprising the target area and is processed before the current image; by means of a feature point position difference determination model and the image feature difference, determining a target feature point position difference between the target area in the reference image and the target area in the current image; and according to a target feature point position of the target area in the reference image and the target feature point position difference, locating a target feature point in the target area in the current image. The solution provided by the present application improves the accuracy of feature point locating.
Patent WO-2020206966-A1 (WO)
Title: Optical fingerprint apparatus and electronic device
Inventor: WU BAOQUAN
IPC: G06K9/00
Filed: 2019-10-14
Abstract: Provided are an optical fingerprint apparatus (130) and an electronic device (10), in which the thickness of the optical fingerprint apparatus (130) can be reduced. The optical fingerprint apparatus (130) is applied to the electronic device (10) provided with a display screen (120) and is arranged below the display screen (120). The optical fingerprint apparatus (130) comprises an optical fingerprint chip (31) for receiving a fingerprint detection signal, wherein the fingerprint detection signal is used for detecting fingerprint information of a finger; and a light filter structure (33), wherein the light filter structure (33) is evaporated or sputtered above the optical fingerprint chip (31).
Patent WO-2021077272-A1 (WO)
Inventor: GUAN TING
IPC: H02J7/04
Filed: 2019-10-21
Abstract: The present application provides a charging method for a battery, comprising the following steps: in an mth charge and discharge cycle, use first charging current I m  to perform constant current charging on a battery, and the battery has a first cutoff voltage V 1  when a constant current phase is ended, wherein I m =I n +k×I n , and 0≤k≤1; I n  is second charging current; I n  is the charging current of the battery or another battery same as the battery at a constant current charging phase in an nth charge and discharge cycle, or I n  is a preset value, n is an integer greater than or equal to 0, m are any two or more integers of 1, 2, 3,..., and x, m are greater than n, and the value of k is different in at least two charge and discharge cycles. The technical solution of the present application can shorten the full charge time of the battery, and also can ensure that lithium precipitation does not occur at the anode of the battery.
Patent WO-2020103684-A1 (WO)
Inventor: CAO SIMING
IPC: F16M11/06
Filed: 2019-11-05
Abstract: A self-service picture-taking machine comprising an automatic picture-taking device. The automatic picture-taking device (1) comprises a camera (101), a vertical guide rail (102), a sliding block (103) adapted to the guide rail (102), and a supporting plate (104) with one end connected to the sliding block (103). The sliding block (103) is provided with a driving mechanism. The other end of the supporting plate (104) is provided with a horizontal rotating mechanism. The horizontal rotating mechanism is provided with a pitching rotating mechanism. The pitching rotating mechanism is provided with a bracket (11). The camera (101) is connected to the bracket (11) through a rollover mechanism. The self-service picture-taking machine comprises a machine body (2) and the automatic picture-taking device (1). A wireless transmission unit is provided such that the self-service picture-taking machine can be paired with a mobile phone in a wireless manner to control the automatic picture-taking device (1), and can take pictures at various angles, thereby improving the photographing efficiency.
Patent WO-2020147410-A1 (WO)
Title: 行人检测方法、系统、计算机设备及计算机可存储介质
Inventor: JIA XUELI
IPC: G06K9/00
Filed: 2019-11-14
Abstract: 一种行人检测方法，所述方法包括：将待检测图片输入到所述YOLO神经网络；通过所述YOLO神经网络对所述待检测图片执行卷积操作和池化操作；通过预设的B个行人预测框在2A个x*y卷积特征图上做卷积操作，输出x*y*B*(5+C)的输出张量，C表示C个条件类别概率；及根据所述输出张量获取所述待检测图片中的行人及行人所在位置。本方法可以有效提高小物体的预测准确性。
Patent WO-2020135610-A1 (WO)
Inventor: FENG YUHONG
IPC: G10L19/00
Filed: 2019-12-26
Abstract: 音频数据恢复方法、装置及蓝牙设备，包括：在频域上将音频数据分为第一频域分量和第二频域分量，对第二频域分量采用第二数据恢复方法来恢复音频数据，对于第一频域分量，采用复杂度低于所述第二数据恢复的第一数据恢复方法来恢复音频数据。
Patent WO-2021128189-A1 (WO)
Inventor: YANG XIAOHU
IPC: G05D1/10
Filed: 2019-12-26
Abstract: A data processing method and apparatus, an unmanned aerial vehicle and a flight control system. The method is applied to a movable platform, and the movable platform is equipped with a camera apparatus. The method comprises: collecting, by means of a camera apparatus, an image of the environment where a target object is located (S11); sending the image to a terminal device, such that the terminal device determines first area information of the target object in the image, and returning the first area information to a movable platform (S12); and determining, according to the first area information, orientation information of the target object relative to the movable platform, wherein the orientation information is used to control the movable platform to follow the target object (S13). By means of the method, the computing power of a movable platform can be saved, thereby providing an accurate and rapid tracking solution.
Patent WO-2020147584-A1 (WO)
Title: 一种具有多值存储能力的各向异性浮栅存储器
Inventor: HAN ZHENG VITTO
IPC: H01L27/11524
Filed: 2020-01-13
Abstract: 本发明的目的是提供一种可以实现浮栅存储器具有多值存储能力的方法，以及采用该方法设计的各向异性浮栅存储器，该方法以多层石墨烯为埋栅，以少数层二维层状半导体材料为沟道，以六方氮化硼为介电层和封装层，通过范德华堆垛技术以及微纳加工技术制备了具有沿GaTe不同晶向的电极的浮栅存储器，通过改变门电压的大小，对沟道材料GaTe的电学各向异性进行调控，实现了开关比大，数据保持时间长，且具有多值存储功能的浮栅存储器的目的。该方法工艺简单，能够获得性能优异，具有多值存储功能的浮栅存储器。
Patent WO-2020143561-A1 (WO)
Inventor: LIU SHAOLEI
IPC: G06K19/06
Filed: 2020-01-05
Abstract: 一种快速准确识别的二维码及其绘制方法，该方法包括：加密生成二进制输入数据；根据输入数据确定二维码布局；在指定背景下，绘制二维码定位点点阵；绘制二进制输入数据到数据区；加密生成并在基础数据区绘制基础信息二进制数据。该方法解决了现有技术存在的二维码定位可靠性低，识别耗时长，安全性低，不易大量存储的技术问题，定位准确，识别效率高，扩展性强。
Patent WO-2021159511-A1 (WO)
Title: Resource indication and determination method, and related apparatus
Inventor: LI CHAO
IPC: H04W72/04
Filed: 2020-02-14
Abstract: Provided are a resource indication and determination method, and a related apparatus, which relate to the technical field of wireless communication, and are used for indicating transmission resources on two subframes. The method comprises: a sending device determining a first time domain resource and a second time domain resource; and the sending device sending first resource indication information on a third time domain resource, wherein the first resource indication information is used for indicating the position of the first time domain resource and the position of the second time domain resource, and the value of the first resource indication information is determined by the position of the first time domain resource and the position of the second time domain resource. On the basis of the solution, a sending device can determine the value of first resource indication information by means of the position of a first time domain resource and the position of a second time domain resource, and can indicate the two time domain resources by means of the first resource indication information.
Patent WO-2020258894-A1 (WO)
Inventor: ZHANG YASHU
IPC: G06K9/00
Filed: 2020-02-20
Abstract: Provided in embodiments of the present disclosure are a method, apparatus, electronic device and smart device for detection of lane line properties, the method comprising: acquiring a road surface image collected by an image acquisition apparatus mounted on the smart device; according to the road surface image, determining a probability graph, the probability graph comprising at least two among a color property probability graph, a linear property probability graph and an edge property probability graph, each color property probability graph representing the probability that a point in the road surface image belongs to said color, each linear property probability graph representing the probability that the point in the road surface image belongs to said linearity, and each edge property probability graph representing the probability that the point in the road surface image belongs to said edge; and determining the lane line properties in the road image according to the probability graph.
Patent WO-2021164009-A1 (WO)
Title: Connecting unit, gas insulated switchgear and method of disassembling gas insulated switchgear
Inventor: ZHANG ZHIGUO
IPC: H02B1/20
Filed: 2020-02-21
Abstract: Embodiments of present disclosure relate to a connecting unit (10) for use with a gas insulated switchgear (1). The gas insulated switchgear (1) comprises a plurality of busbar disconnectors (2) or busbar units (3) coupled in series, the connecting unit (10) comprising: a hollow plug contact (12) and a bolt (15). The hollow plug contact (12) defines a central axis (A) and comprises a tubular portion (14), a mounting portion (162) and a mounting opening (17). The tubular portion (14) is arranged around the central axis (A) and comprises a first end (16) and a second end (18) opposite to the first end (16). The mounting portion (162) covering the first end (16) of the tubular portion (14) and is provided with a through hole (13) extending parallel to the central axis (A). The mounting opening (17) is arranged at the second end (18) of the tubular portion (14), a busbar conductor (20) of one of the busbar disconnectors (2) or the busbar units (3) being able to be inserted into the mounting opening (17). The bolt (15) is adapted to pass through the through hole (13) to couple to another one of the busbar disconnectors (2) or the busbar units (3). A window (11) is formed on the tubular portion (14) and is suitable for a tool to pass through to access the bolt (15). According to embodiments of present disclosure, the replacement and repair of the busbar disconnectors (2) or the busbar units (3) becomes much easier than conventional solutions.
Patent WO-2021134918-A1 (WO)
Inventor: LI LEIXIN
IPC: B43K7/10
Filed: 2020-03-11
Abstract: 一种水性笔，所述水性笔包括储墨器、笔尖以及水器组件，所述水器组件包括笔项以及内套于笔项内的水器，所述水器两端分别连接储墨器和笔尖；所述水器包括输水通道、进气槽及侧通槽，其中侧通槽与输水通道、进气槽和储墨器相连通；所述水性笔通过改进所述水器的结构，能提高所述水性笔的出水的流畅性和密封性，进而能减少墨水的浪费并提高墨水的耐干性。
Patent WO-2021179330-A1 (WO)
Inventor: HE JIAYU
IPC: H01L29/786
Filed: 2020-03-13
Abstract: An array substrate and a manufacturing method therefor, comprising: a base substrate (101); a transistor (102), arranged on the base substrate (101), the transistor (102) comprising an active layer (1021), and the material of the active layer (1021) being a semiconductor material; a pixel electrode (103), provided at a same layer as the active layer (1021), the orthogonal projection of the pixel electrode (103) on the base substrate (101) and the orthogonal projection of the active layer (1021) not overlapping each other, and the material of the pixel electrode (103) being a conductive semiconductor material; a first inorganic passivation layer (104), arranged at the side of the pixel electrode (103) away from the base substrate (101); and a second inorganic passivation layer (105), arranged at the side of the first inorganic passivation layer (104) away from the base substrate (101), and at least some of the area of the second passivation layer (105) being in direct contact with the first inorganic passivation layer (104).
Patent WO-2021184340-A1 (WO)
Inventor: TIAN XIAOKANG
IPC: H01H50/58
Filed: 2020-03-20
Abstract: 本申请涉及一种电磁开关，包括驱动装置和触点装置。触点装置包括动触头组件、基体以及间隔设置于基体顶部上的两个静触头。动触头组件包括隔离件、推杆、动触头和弹性件。推杆的一端安装于驱动装置上，且另一端安装于隔离件上。动触头安装于隔离件背向推杆的一侧。弹性件夹设于隔离件和动触头之间，使得动触头在推杆的作用下实现与一对静触头接触或分离。隔离件为塑料件且位于动触头和推杆之间的外壁间隔凸设有多个凸起。如此，通过在隔离件的外壁设置类似于绝缘子结构的凸起结构，增加了材料表面爬电距离，提高了电磁开关的绝缘能力。
Patent WO-2020207252-A1 (WO)
Inventor: HE MING
IPC: G06F16/28
Filed: 2020-03-25
Abstract: A data storage method and device, a storage medium, and an electronic apparatus. The method comprises: obtaining multiple pieces of basic data respectively belonging to multiple categories (110); summarizing and integrating the multiple pieces of basic data according to the respective categories thereof, and then performing a first storage operation (120); performing feature extraction on basic data in each of databases so as to obtain feature data corresponding to each database, and performing a second storage operation (130); and fusing the feature data so as to obtain fused feature data, and performing a third storage operation (140).
Patent WO-2020238403-A1 (WO)
Inventor: SUN WEI
IPC: C03C3/112
Filed: 2020-04-01
Abstract: Disclosed are fluorophosphate glass, a glass preform, and an optical element and an optical instrument having same. The fluorophosphate glass comprises cations and anions. The cations comprise: 25-40 mol% of P 5+ ; 8-22 mol% of Al 3+ ; 1-30 mol% of Ln 3+ , Ln  3+  being at least one of La 3+ , Gd 3+ , Y 3+  and Yb 3+ ; and 25-55 mol% of R 2+ , R 2+  being at least one of Ba 2+ , Ca 2+ , Sr 2+ , and Mg 2+ . The anions comprise: 38-50 mol% of F - ; and 50-62 mol% of O 2- . The fluorophosphate glass has a refractive index of 1.52 to 1.60 and an Abbe number of not less than 68, has excellent optical properties, etc., and has a low refractive index high temperature coefficient and a low stress optical coefficient, thereby satisfying market requirements.
Patent WO-2021196255-A1 (WO)
Inventor: LI YIBO
IPC: G16B20/20
Filed: 2020-04-08
Abstract: Disclosed is a RapMap method for rapid and high-throughput positioning and cloning of a plant QTL gene. The method comprises: selecting strains having relatively small character differences from core germplasm as gradient parents, constructing as many F2 gradient genetic populations as possible, preliminarily positioning QTL by performing chip detection or next-generation sequencing on two separated extreme phenotypic DNA pools of each population, verifying the QTL at the single plant level of each gradient population according to "co-separation criteria" provided by the present invention, and then using a QTL heterozygous family as a near-isogenic line for fine positioning to clone a target gene.