baber/WOPTO huggingface dataset:
Patent WO-2021062696-A1 (WO)
Inventor: WU QI
IPC: G06T17/00
Filed: 2019-09-30
Abstract: An element reproduction method, a device, and a system The element reproduction method comprises the following steps: S1, scanning an element, converting the element into discrete geometric coordinate data, and obtaining a point cloud model of the element; S2, converting the point cloud model into a triangle mesh, and obtain triangle mesh component data comprising normal vectors of multiple triangles and coordinates of three vertices thereof; S3, converting the triangle mesh component data into a three-dimensional model; and S4, performing 3D printing on the basis of the three-dimensional model of the element. Reproduction of an element by means of a digitization method enhances flexibility and reliability and reduces costs.
Patent WO-2021007972-A1 (WO)
Inventor: TU XIANYUN
IPC: H04N5/225
Filed: 2019-10-21
Abstract: L'invention concerne un dispositif de caméra de type support (10) comprenant : un support (12) s'étendant le long de la direction verticale (10a) ; un premier module de caméra (14) disposé sur le support (12) ; un second module de caméra (16) disposé sur le support (12), et espacé du premier module de caméra (14) dans la direction verticale (10a) ; le premier module de caméra (14) et le second module de caméra (16) ayant respectivement au moins deux modes de rotation pour une rotation de gauche à droite et une rotation de haut en bas par rapport au support (12), l'axe de la rotation de gauche à droite du premier module de caméra (14) est parallèle à la direction verticale (10a), l'axe de la rotation de haut en bas du premier module de caméra (14) est perpendiculaire à la direction verticale (10a) ; l'axe de la rotation de gauche à droite du second module de caméra (16) est parallèle à la direction verticale (10a), l'axe de la rotation de haut en bas du second module de caméra (16) est perpendiculaire à la direction verticale (10a).
Patent WO-2020093917-A1 (WO)
Inventor: XU SHENG
IPC: D06F35/00
Filed: 2019-10-30
Abstract: The present invention relates to the technical field of clothing treatment, and aims at solving the problem of a poor clothing treatment effect of existing clothing treatment apparatuses having an air washing function. For this purpose, the present invention provides a control method for a clothing treatment apparatus. The clothing treatment apparatus comprises an air washing device for performing air washing on clothing. The control method comprises: obtaining the material of clothing; obtaining the type of a clothing detergent; obtaining the type of a stain on the clothing; and determining a parametric range of air washing according to the material of the clothing, the type of the clothing detergent, and the type of the stain on the clothing. The present invention allows clothing to be subjected to air washing treatment within an optical parametric range, i.e., a detergent can exert an activation function to the greatest extent, and also allows a stain to be removed and cleaned within the most suitable parametric range to improve the clothing decontamination capability, thereby improving a clothing treatment effect and improving user experience.
Patent WO-2021087984-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04W24/08
Filed: 2019-11-08
Abstract: The present disclosure relates to a frequency band state indication method, comprising: detecting states of n sub-frequency bands in an unlicensed frequency band, in which n ≥ 1; in cases where there is an idle sub-frequency band in the n sub-frequency bands, sending, at a starting position of occupation duration of occupying the idle sub-frequency band, n pieces of preset state indication information to a terminal by means of the idle sub-frequency band, the n pieces of state indication information being used for indicating the states of the n sub-frequency bands. According to the embodiments of the present disclosure, a base station can send, at the starting position of the occupation duration, the n pieces of preset state indication information to the terminal. As the n pieces of preset state indication information are preset, when an idle channel is occupied, the n pieces of state indication information can be immediately sent to the terminal at the starting position of the occupation duration, so that the terminal can receive the n pieces of state indication information in time to determine the states of the n sub-frequency bands, and thus can take an appropriate action on a corresponding sub-frequency band in time according to the determined states.
Patent WO-2020108274-A1 (WO)
Title: Mécanisme de transmission et terminal mobile
Inventor: CHEN JIA
IPC: H04M1/02
Filed: 2019-11-08
Abstract: La présente invention concerne un mécanisme de transmission, un ensemble de mécanisme d'entraînement et un terminal mobile. Le terminal mobile comprend : une coque (100) comprenant une première face de montage (110) et une deuxième face de montage (120) opposée à la première face de montage, et une face latérale (130), la première face de montage définissant une rainure de logement (111) s'étendant vers la face latérale le long d'une première direction; un ensemble de montage de caméra (300), comprenant un support de montage (310) et une caméra (320), dans lequel le support de montage est disposé dans la rainure de logement; et un ensemble de mécanisme d'entraînement (400), comprenant un dispositif d'entraînement (410) couplé à la coque et un mécanisme de transmission (420), le dispositif d'entraînement est mobile pour entraîner, par le mécanisme de transmission, le support de montage pour qu'il s'étende à partir de la rainure de logement et capable d'entraîner le support de montage pour qu'il tourne autour d'un arbre rotatif, l'arbre rotatif étant parallèle à la première direction.
Patent WO-2021088063-A1 (WO)
Title: Communication method and device
Inventor: LIU ZHE
IPC: H04W72/04
Filed: 2019-11-08
Abstract: The present application discloses a communication method and device, wherein the method can be applied to the Internet of Vehicles, such as V2X, LTE-V, V2V and the like, or can be used in the fields of intelligent driving, intelligent connected vehicles and the like, the method comprises: a first terminal device detects a transmission parameter used for a second terminal device to send sidelink information on a first resource, wherein the transmission parameter comprises a transmission mode or a path loss type, the transmission mode comprises broadcast, unicast and multicast, and the path loss mode comprises sidelink path loss and downlink path loss; the first terminal device determines whether the first resource is a candidate resource according to an energy detection threshold corresponding to the transmission parameter, wherein the candidate resource is a candidate resource used for the first terminal device to transmit sidelink information. The method can reduce interference and resource conflicts between resources of multiple terminal devices for data transmission.
Patent WO-2020238101-A1 (WO)
Title: Object detection method, apparatus, device and computer-readable storage medium
Inventor: WANG KUN
IPC: G06K9/62
Filed: 2019-11-27
Abstract: Disclosed by embodiments of the present application are an object detection method, an apparatus, a device and a computer-readable storage medium, wherein the method comprises: using a neural network, which is trained by using a first image sample set, for a first domain to perform object detection on images of a second domain so as to obtain detection results; using images for which the reliability of the detection results is less than a first threshold as image samples in a second image sample set; selecting at least one image sample from among the first image sample set, and selecting at least one image sample from among the second image sample set; performing object detection on each of the selected image samples by using the neural network, and outputting prediction results; and adjusting network parameters of the neural network according to the outputted prediction results and the true values of each of the selected image samples. In the embodiments of the present application, the neural network may be enabled to, when in a new scenario, satisfy detection requirements for an object in the new scenario while also maintaining the existing detection performance in a trained scenario.
Patent WO-2020134932-A1 (WO)
Inventor: SUN HOUXIN
IPC: H04M1/02
Filed: 2019-12-04
Abstract: 本申请提供了一种多屏终端，其中，多屏终端包括：第一本体(10)；第二本体(30)；摄像头(50)，设置在第一本体(10)上；翻转滑动机构(60)，其中，第一本体(10)和第二本体(30)通过翻转滑动机构(60)连接，并且，第一本体(10)和第二本体(30)能够相对滑动，以使在第一本体(10)的背面与第二本体(30)的背面相对应的情况下摄像头(50)能够露出。
Patent WO-2021114050-A1 (WO)
Inventor: LI YANHUA
IPC: H04W76/28
Filed: 2019-12-09
Abstract: Sont divulgués un procédé et un dispositif de traitement de réception discontinue (DRX), ainsi qu'un support de stockage informatique. Le procédé suppose d'émettre une notification d'indication, la notification d'indication étant au moins utilisée pour indiquer qu'au moins un premier groupe de DRX parmi au moins deux groupes de DRX d'un équipement utilisateur (UE) n'applique pas un paramètre de DRX ou un signal d'économie d'énergie.
Patent WO-2021068403-A1 (WO)
Title: Active peptides for promoting osteoblast proliferation, and use thereof
Inventor: GUO YANCHUAN
IPC: A23L33/18
Filed: 2019-12-13
Abstract: Provided are active peptides for promoting osteoblast proliferation, and a use thereof. The amino acid sequences of the active peptides are as shown in SEQ ID NO: 1 to SEQ ID NO: 5. The active peptides can promote osteoblast proliferation. These active peptides can further be developed into medicines, food products or health products.
Patent WO-2020211433-A1 (WO)
Title: Ultrasonic cleaning device
Inventor: ZHAO JINCHENG
IPC: B06B1/06
Filed: 2019-12-20
Abstract: Disclosed is an ultrasonic cleaning device, comprising a cleaning tank (10), a tap (20), an ultrasonic cleaning mechanism (30) and a positioning mechanism. The ultrasonic cleaning mechanism (30) is provided with an ultrasonic generator (31), a protective sleeve (32), a balancing weight (35), a lead (33) and an ultrasonic transducer (34), wherein the cleaning tank (10) is provided with a through hole (11), and the inner diameter of the through hole (11) is greater than the outer diameter of the protective sleeve (32); the protective sleeve (32) is sleeved on the lead (33) and passes through the through hole (11); an upper end of the lead (33) is electrically connected to the ultrasonic transducer (34), and a lower end of the lead (33) is electrically connected to the ultrasonic generator (31); an upper end of the protective sleeve (32) is fixedly connected to the ultrasonic transducer (34), and a lower end of the protective sleeve (32) is fixedly connected to the lead (33); the balancing weight (35) is located below the through hole (11), and the balancing weight (35) is detachably fixed on the protective sleeve (32); and the positioning mechanism is arranged on the cleaning tank (10) or the tap (20), and the positioning mechanism is provided with a positioning hole for arranging the ultrasonic transducer (34). By means of the arrangement, the ultrasonic cleaning device is easier to use and is very safe, and same can achieve automatic storage of the ultrasonic transducer.
Patent WO-2021051724-A1 (WO)
Title: Laser transceiving module and light modulation method therefor, lidar, and autonomous driving device
Inventor: ZHOU YONG
IPC: G01S7/481
Filed: 2020-01-03
Abstract: A laser transceiving module (10) and a light modulation method therefor, a LIDAR (100), and an autonomous driving device, relating to the technical field of radar. The laser transceiving module (10) comprises a base (1), a side cover (2), a laser emission module (3), an emission optical system (4), a beam splitting module (5), a receiving optical system (6), and a laser receiving module (7). The base (1) comprises a main base body (11), the main base body (11) forming a first cavity (9) together with the side cover (2), the emission optical system (4), the beam splitting module (5), and the receiving optical system (6) being arranged inside the cavity (9). Inside the cavity (9) are provided an emission channel (91), a beam splitting channel (92), and a receiving channel (93) used for respectively mounting the emission optical system (4), the beam splitting module (5), and the receiving optical system (6). The laser emission module (3) and the laser receiving module (7) are arranged on the base (1), and are arranged outside the cavity (9), and the laser emission module (3) is used to emit emergent laser light. The present solution implements modularized design of a laser transceiving module (10), causing light modulation to be simple.
Patent WO-2020147639-A1 (WO)
Inventor: DU DONG
IPC: B23K26/21
Filed: 2020-01-09
Abstract: 一种焊道轨迹及姿态实时跟踪检测方法，使用均匀漫射光源(7)和多线激光光源(5)同步照射待焊工件(8)表面细隙坡口(8)附近区域，并通过调节成像元件(4)的曝光时间获得灰度合适的原始图像；通过计算分析所述原始图像的灰度频率直方图确定两个阈值；用两个阈值分别对原始图像进行二值化，并提取出坡口区域和激光投影区域；基于所述坡口区域和激光投影区域，计算获得坡口中心的三维位置和所述待焊工件表面的法向量。该方法采用双光源同步照射工件表面并获取灰度不饱和的图像，能够适应高速焊接、远距离检测等特殊场合，且图像处理方法速度快，能够满足焊接实时跟踪的要求。还涉及一种电子设备和一种非暂态计算机可读存储介质。
Patent WO-2021017447-A1 (WO)
Title: Bib
Inventor: WANG WEILAI
IPC: A41B13/10
Filed: 2020-01-17
Abstract: A bib, comprising a bib body. A bib neckline is provided at the upper end of the bib body; the bib body is sequentially provided with a one-way water permeable layer, a water absorption layer, and a breathable water blocking layer from top to bottom; there is at least one water absorption layer.
Patent WO-2021128527-A1 (WO)
Title: 一种led恒流驱动电路及led灯
Inventor: ZENG JILIANG
IPC: H05B45/30
Filed: 2020-01-20
Abstract: 本发明公开了一种LED恒流驱动电路及LED灯，涉及LED驱动领域。驱动电路包括正温度系数热敏电阻、负温度系数热敏电阻、分压电路、译码器、运算放大器和第一MOS管。译码器的输出端与分压电路的输入端连接，分压电路的输出端与运算放大器的正相输入端连接，运算放大器的负相输入端分别与正温度系数热敏电阻的一端、负温度系数热敏电阻的一端、第一MOS管的源极连接，正温度系数热敏电阻的另一端、负温度系数热敏电阻的另一端均接地，运算放大器的输出端与第一MOS管的栅极连接，第一MOS管的漏极接LED灯。本发明通过正负温度系数的热敏电阻的相互补偿，以及译码器和分压电路对电压的修调，能够保障流过LED灯的电流恒定，改善照明性能。
Patent WO-2021159544-A1 (WO)
Title: Radio access network (ran) -centric data collection for new radio (nr) -unlicensed (u)
Inventor: LIU HUICHUN
IPC: H04W72/10
Filed: 2020-02-15
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for wireless communication. In one aspect of the disclosure, amethod for wireless communication includes determining, by a user equipment (UE), listen before talk (LBT) information associated with new radio-unlicensed (NR-U) operation of the UE. The method further includes transmitting, by the UE, areport including the LBT information. Other aspects and features are also claimed and described.
Patent WO-2020173452-A1 (WO)
Title: Communication processing method and related apparatus
Inventor: HE QINGCHUN
IPC: H04W72/12
Filed: 2020-02-26
Abstract: Embodiments of the present application disclose a communication processing method and a related apparatus, used to save scheduling request (SR) resources and to reduce interference generated between the SR resources. The communication processing method in the embodiments of the application comprises: a terminal-side device transmitting a first scheduling request (SR) and a random access preamble to a network-side device; the terminal-side device receiving a response message corresponding to the random access preamble from the network-side device; and if the response message fails to indicate an uplink resource, the terminal-side device refraining from retransmitting the first SR for a first duration, wherein the first duration is the sum of an SR transmission-forbidden duration corresponding to the first SR and a first preset duration.
Patent WO-2020220809-A1 (WO)
Title: Action recognition method and device for target object, and electronic apparatus
Inventor: LUO GUOZHONG
IPC: G06K9/00
Filed: 2020-02-26
Abstract: An action recognition method and device for a target object, and an electronic apparatus. The action recognition method for a target object comprises: obtaining an original image from an image source, the original image comprising a target object (S101); recognizing the target object from the original image (S102); detecting a plurality of key points of the target object (S103); determining, on the basis of the detected key points, visibility attributes of the plurality of key points, wherein the visibility attributes are used to indicate whether or not the key points are occluded (S104); and recognizing an action of the target object according to a combined value of the visibility attributes of the plurality of key points (S105). The method uses visibility of key points to determine actions of a target object, thereby resolving the technical issue in the prior art in which complex actions cannot be accurately recognized.
Patent WO-2020258903-A1 (WO)
Inventor: ZHU CHAO
IPC: H01L27/32
Filed: 2020-02-27
Abstract: Embodiments of the present application disclose a display panel and a display device. The display panel comprises: a base substrate; at least one first electrode disposed on a side of the base substrate; a plurality of auxiliary electrodes disposed on the same layer as the first electrode and insulated from the first electrode; and a pixel definition layer disposed on sides of the first electrode and the auxiliary electrodes facing away from the base substrate, wherein the pixel definition layer comprises at least one first opening and at least one second opening, each first opening exposes a corresponding first electrode, and each second opening exposes a corresponding auxiliary electrode.
A metal post is disposed on a surface of each auxiliary electrode facing away from the base substrate. In a direction from the base substrate to the metal post and perpendicular to the base substrate, the size of the metal post gradually increases or remains unchanged in a cross-section parallel to the base substrate. The display panel further comprises at least one second electrode in contact with the metal post.
Patent WO-2020177632-A1 (WO)
Inventor: WU RONG
IPC: H04W12/37
Filed: 2020-02-28
Abstract: Embodiments of the present application provide a security protection method and apparatus, for solving problems caused by different user plane security policies of different sessions. The method comprises: a first wireless access device determines whether to update user plane security of a first session; if it is determined to update the user plane security policy of the first session, send a first notification message to a terminal to notify the terminal of updating user plane security policies of the first session and a second session; the terminal receives the first notification message, and updates the user plane security policies of the first session and the second session to enable the updated user plane security policy of the first session to be identical to the updated user plane security policy of the second session; moreover, the first wireless access device or the terminal sends to the second wireless access device a message for updating the user plane security policy of the second session, to enable the second wireless access device to update the user plane security policy of the second session to be identical to the user plane security policy of the first session.
Patent WO-2020169116-A1 (WO)
Title: Method for dry preparation of vacuum insulation panel core
Inventor: LU JINLIANG
IPC: D04H1/4218
Filed: 2020-03-07
Abstract: A method for dry preparation of a vacuum insulation panel core, wherein initial laying is performed on glass fibres, a glass fibre needle felt formed by the initial laying is fed into a machine at 550-780°C by means of roller driving, and during a conveying process, the initially laid needled glass fibres are formed into a final vacuum insulation panel core under the effect of external temperature and pressure. The needled glass fibres are heated to a certain temperature and subjected to a suitable pressure, a semi-molten colloidal compound is formed on a glass fibre surface during the conveying process, the semi-molten colloidal compound causes the glass fibres to crosslink and connect, cooling is performed, and a novel vacuum insulation panel core having high strength and low thermal conductivity is obtained.
Patent WO-2021189343-A1 (WO)
Inventor: LI ZHONGHUA
IPC: A61K31/343
Filed: 2020-03-26
Abstract: L'invention concerne un hydrate de fumarate de diméthylaminomicheliolide et un procédé de préparation s'y rapportant et son utilisation. L'hydrate est une forme cristalline D, a une cristallinité élevée, a une surface des particules lisse, est dépourvu de coalescence, a une masse volumique apparente élevée et une bonne aptitude à l'écoulement et a une bonne stabilité et une bonne reproductibilité. Le procédé de préparation comprend : sous une action d'agitation, l'addition de diméthylamine micheliolide et d'acide fumarique à un système solvant mixte ayant une température constante de 30 °C à 70 °C pour une cristallisation par réaction; et la filtration une fois la réaction terminée et le séchage du solide filtré à pression normale pour obtenir la forme cristalline D du fumarate de diméthylaminomicheliolide. Le procédé de préparation est simple, le rendement de production est élevé et le procédé de préparation est applicable à la préparation ultérieure de médicaments brevetés et est propice à une production à grande échelle.
Patent WO-2021195927-A1 (WO)
Title: 电池封装结构
Inventor: GAO HONGZE
IPC: H01M2/12
Filed: 2020-03-31
Abstract: 一种电池封装结构，包括电芯和壳体。所述电芯包括电芯主体和连接所述电芯主体的极耳；所述壳体包括容置所述电芯主体的容置部和连接所述容置部以密封所述电芯主体的封边，所述极耳从所述封边延伸至所述壳体外；所述封边包括封印部，其中，所述封印部朝向所述容置部的一侧朝背离所述容置部的方向凹陷形成第一凹槽，有利于提高电池封装结构的安全性。
Patent WO-2021109378-A1 (WO)
Title: Three-axis mems gyroscope
Inventor: ZOU BO
IPC: G01C19/5656
Filed: 2020-04-02
Abstract: Disclosed is a three-axis MEMS gyroscope. The three-axis MEMS gyroscope comprises first mass blocks (M1, M2), a second mass block (M7), third mass blocks (M3, M4) and fourth mass blocks (M5, M6), wherein the mass blocks are connected by means of spring beams and/or rigid beams; the first mass blocks (M1, M2) are configured to be capable of moving in an X-axis direction; the second mass block (M7) is configured to be capable of rotating around an X-direction axis, a Y-direction axis and a Z-direction axis, and when the first mass blocks (M1, M2) move in the X-axis direction, the second mass block (M7) is driven to rotate around the Z-direction axis; the third mass blocks (M3, M4) are configured to be capable of moving in the X-axis direction and a Y-axis direction, and when the first mass blocks (M1, M2) move in the X-axis direction, the third mass blocks (M3, M4) are driven to move in the Y-axis direction; and the fourth mass blocks (M5, M6) are configured to be capable of moving in the X-axis direction, and when the third mass blocks (M3, M4) move in the X-axis direction, the fourth mass blocks (M5, M6) are driven to move in the X-axis direction.
Patent WO-2020200304-A1 (WO)
Title: 一种数据传输的方法和装置
Inventor: DING LI
IPC: H04L1/00
Filed: 2020-04-03
Abstract: 本申请实施例公开了一种数据传输的方法和装置，属于通信技术领域。所述方法包括：获取数据单元，其中，所述数据单元包括待校验数据；替换所述数据单元的待校验数据中预设数据位的数据，其中，替换处理前的待校验数据与替换处理后的待校验数据的校验值相同；转发替换处理后的数据单元。采用本申请，可以使在数据单元中替换数据所产生的时延较小。
Patent WO-2021047169-A1 (WO)
Inventor: CHIEN KENNY
IPC: G06F16/9532
Filed: 2020-04-07
Abstract: 一种信息查询方法及装置、存储介质、智能终端，信息查询方法包括：获取用户输入的自然语言查询语句（S101）；从知识库中确定自然语言查询语句中待查询的实体（S102）；识别自然语言查询语句的查询意图（S103）；根据所述查询实体名称和所述查询意图的组合与预设映射关系确定所述自然语言查询语句对应的答案（S104）。该方法能够允许用户利用自然语言的方式进行信息查询，提升查询的准确性和便捷性。
Patent WO-2020207407-A1 (WO)
Title: 一种光谱自适应的白天太阳能集热夜间辐射制冷涂层材料
Inventor: PEI GANG
IPC: B32B15/04
Filed: 2020-04-08
Abstract: 本申请公开了一种光谱自适应的白天太阳能集热夜间辐射制冷涂层材料，其包括由下至上依次设置的基底层、红外发射层，相变层和减反射层；基底层为0.3～3μm的太阳辐射波段具有高吸收率的材料或0.3～3μm的太阳辐射波段具有高反射率的金属材料；红外发射层为8～13μm的"大气窗口"波段具有高发射率的材料；相变层为具有热致相变特性的材料；减反射层为单层低折射率材料或一种低折射率材料和一种高折射率材料构成交替重叠结构。本发明实现根据白天和夜间太阳辐射的差别，自发改变涂层材料温度，进而改变涂层材料光谱特性，满足白天高效率太阳能集热、夜间辐射制冷两种功能，具有极大的推广价值。