baber/WOPTO huggingface dataset:
Patent WO-2019237854-A1 (WO)
Title: Transparent constraint apparatus for normal deformation of planar model
Inventor: JU YANG
IPC: G01N3/08
Filed: 2019-05-08
Abstract: A transparent constraint apparatus for the normal deformation of a planar model, comprising rigid transparent retainer plates (2), a planar model (4), and magnetic force components (1). The magnetic force components are provided at edge positions of the rigid transparent retainer plates; the normal direction of the planar model is parallel to the normal direction of the two rigid transparent retainer plates, and said two retainer plates are symmetrically arranged relative to the plane of symmetry of the planar model; the magnetic force components are symmetrically arranged relative to the plane of symmetry of the planar model, mutually symmetrical magnetic force components producing mutually attractive magnetic force. The transparent constraint apparatus solves the problem of constraining the normal deformation of a planar model under planar-strain conditions during testing, while also solving problems such as the parallel positioning, the arrangement, and the cooperation of the rigid transparent retainer plates and the planar model during testing. At the same time, the invention reduces the problem in technical solutions of the prior art wherein additional stress on planar models is caused by the tightening of bolts.
Patent WO-2020029636-A1 (WO)
Inventor: ZHANG GUQING
IPC: H04R9/06
Filed: 2019-05-22
Abstract: The present utility model provides a loudspeaker, comprising electric connectors and a voice coil. Each electric connector comprises an elastic arm which is spaced apart from the voice coil, and combining parts extending from two opposite ends of the elastic arm to the voice coil in a bending fashion; the combining parts are supported at the side of the voice coil distant from a vibrating diaphragm; each combining part is provided with a glue part for fixing the voice coil to the combining part; the voice coil comprises an outer side surface proximate to the elastic arm and an inner side surface provided opposite to the outer side surface; the glue part is provided at the two sides of the voice coil and is adhered to the inner side surface and the outer side surface. Compared with the prior art, in the loudspeaker provided by the present utility model, the combining parts at two ends of each electric connector are fixed to corners at the lower end of the voice coil by means of a sealant, so that the problems of voice coil swinging and line breakage when a loudspeaker is working are obviously alleviated.
Patent WO-2020199350-A1 (WO)
Inventor: YIN YINGWU
IPC: C30B29/46
Filed: 2019-06-13
Abstract: 一种混合溶剂中原位改性硫酸钙晶须及其制备方法，改性剂包含氨基酸、硬脂酸、苯丙乳液和纤维素磺酸钙等高分子原料。开辟了废弃物资源化及副产品合成高附加值高性能纳米硫酸钙材料的新途径。特别适合"三废"资源化，具有生产工艺简单、条件温和，生产成本低、产品性能好等优点。改性产品可明显增强复合材料的力学性能及胶黏剂的胶合强度和耐水性，具有广泛用途。
Patent WO-2020248267-A1 (WO)
Inventor: CHEN YING
IPC: H04L1/16
Filed: 2019-06-14
Abstract: Disclosed are a data transmission system and method, a sending end, and a computer readable medium. The system comprises the sending end, a main receiving end, and a broadcast receiving end; the sending end is deployed in a removable carrier; the sending end is used for sending continuous data packets respectively to the main receiving end and the broadcast receiving end within the current data transmission cycle; the main receiving end is used for feeding back response information to the sending end for each data packet; and the sending end is further used for determining a target data packet in the continuous data packets on the basis of the received response information, and sending the target data packet to the main receiving end and the broadcast receiving end within the current data transmission cycle. The embodiment improves the fluency of picture display at the broadcast receiving end.
Patent WO-2021007828-A1 (WO)
Inventor: HU YANSHU
IPC: B60R22/20
Filed: 2019-07-18
Abstract: A height adjustment device, a height adjustment method, and an automobile having the height adjustment device. The height adjustment device comprises a guide rail (1) provided with a sliding slot (11). The sidewall of at least one side of the sliding slot (11) is provided with a locking hole (12). The height adjustment device further comprises a sliding assembly and a locking member (4) slidably connected inside the sliding slot (11). The locking member (4) comprises a rotating portion (41) and a locking portion (42). An adjusting member (6) is slidably connected to the sliding assembly. The adjusting member (6) abuts against the locking member (4). When the adjusting member (6) slides away from the locking portion (42), a first elastic member (5) drives the locking member (4) to rotate around a rotating protrusion (411), and the locking portion (42) is inserted into the locking hole (12); when the adjusting member (6) slides toward the locking portion (42), the adjusting member (6) drives the locking member (4) to rotate around the rotating protrusion (411), and the locking portion (42) is detached from locking hole (12).
Patent WO-2020042854-A1 (WO)
Inventor: LU JINBO
IPC: D06F37/30
Filed: 2019-07-30
Abstract: Disclosed in the present invention is a driving device for a washing machine, comprising a rotor, a housing, and a stator disposed on the housing. A first bearing is provided on the housing; the driving shaft of a washing machine passes through the rotor, and an end is supported and disposed on the first bearing. In the present invention, the stator and rotor of the driving device are disposed inside the housing, the bearing is disposed on the housing, the front-to-back external size of the washing machine is reduced while maintaining the capacity and width of the washing machine unchanged, thereby greatly reducing the space occupied by the washing machine, in particular, a drum washing machine, and reducing the procedures and labor costs.
Patent WO-2021031195-A1 (WO)
Title: Lidar-based unmanned aerial vehicle device capable of positioning and obstacle avoidance and method for obstacle avoidance
Inventor: QIAN GONGBIN
IPC: G01C21/20
Filed: 2019-08-22
Abstract: The present invention provides a lidar-based unmanned aerial vehicle device capable of positioning and obstacle avoidance and a method for obstacle avoidance, which can provide a structure having multiple central positions, so that components such as positioning components and control components of the unmanned aerial vehicle can be disposed in optimal positions, and also provides an obstacle avoidance method for an unmanned aerial vehicle to solve the problems of deficiency of the unmanned aerial vehicle in the environment perception and autonomous flight ability caused by the inability of components of the unmanned aerial vehicle to be disposed in the optimal positions and the defect in the obstacle avoidance method.
Patent WO-2020211257-A1 (WO)
Title: Mécanisme de recouvrement, dispositif de pliage et appareil électronique
Inventor: SU SHUAI
IPC: H04M1/02
Filed: 2019-08-30
Abstract: La présente invention concerne un appareil électronique, comprenant des éléments souples, un boîtier et un dispositif de pliage, le boîtier comprenant un premier corps de cadre et un second corps de cadre ; le dispositif de pliage est disposé entre le premier corps de cadre et le second corps de cadre ; et les éléments souples sont disposés sur le boîtier et le dispositif de pliage ; le dispositif de pliage comprend un composant pliable et un mécanisme de recouvrement disposé au niveau du composant pliable ; le mécanisme de recouvrement comprend un élément de recouvrement recouvrant le composant pliable et un ensemble de transmission raccordé entre l'élément de recouvrement et le composant pliable ; et le composant pliable est plié ou ouvert au moyen de l'ensemble de transmission entraînant l'élément de recouvrement à se plier ou à s'ouvrir. L'invention concerne en outre le dispositif de pliage et le mécanisme de recouvrement de l'appareil électronique.
Patent WO-2021046821-A1 (WO)
Title: Cell selection method and communication device
Inventor: ZHENG LILI
IPC: H04W36/00
Filed: 2019-09-12
Abstract: Provided are a cell selection method and a communication device. The method can comprise: a terminal apparatus performing a cell selection or reselection operation, wherein cells available for the cell selection or reselection operation include ground cells and satellite cells; and if there is an appropriate cell among the ground cells, the terminal apparatus preferentially opts to reside in a ground cell, wherein the appropriate cell is a cell selected by the terminal apparatus after the cell selection or reselection operation. The method incorporates satellite communication, such that existing cell selection or reselection mechanisms can be optimized. That is, after entering a cell selection or reselection process, a terminal apparatus will opt to reside in a ground cell if there is an appropriate cell (namely a target cell) among ground cells.
Patent WO-2020114049-A1 (WO)
Title: Polymerizable deep eutectic solvent for self-repairing materials, electrically conductive elastomer, and preparation method thereof
Inventor: HE MINGHUI
IPC: C08F220/54
Filed: 2019-09-26
Abstract: Disclosed are a polymerizable deep eutectic solvent for self-repairing materials, an electrically conductive elastomer, and a preparation method thereof. The polymerizable deep eutectic solvent is obtained by reacting a hydrogen bond receptor with a hydrogen bond donor at 60°C to 100°C, the hydrogen bond donor comprising a double bond-containing carboxylic monomer and an acrylamide monomer, the hydrogen bond donor and the hydrogen bond receptor being in a molar ratio not lower than 1:1, and the acrylamide monomer and the double bond-containing carboxylic monomer being in a molar ratio not lower than 1:1. The electrically conductive elastomer is self-repairing and comprises the polymerizable deep eutectic solvent, a cross-linking agent and an initiating agent. A self-repairing electrically conductive elastomer prepared using the deep eutectic solvent has a transparent appearance, good electrical conductivity, excellent self-repairing performance at -30°C to 60°C, and good environmental stability. The preparation process does not require the addition of an electrically conductive nanomaterial.
Patent WO-2020083341-A1 (WO)
Inventor: WANG SHUO
IPC: A61K9/08
Filed: 2019-10-24
Abstract: 提供一种制备含有果糖二磷酸钠的溶液的方法和应用，以及制备果糖二磷酸钠注射液的方法。制备含有果糖二磷酸钠的溶液的方法是通过将含有果糖二磷酸钠的酵母反应液进行固液分离处理，阴离子交换树脂提取，脱色，以及反渗透处理和除菌处理获得，其中酵母反应液是通过将含有葡萄糖和磷酸的含糖物料与酵母接触而获得的。应用该方法可进一步制备果糖二磷酸钠注射液或者果糖二磷酸钠口服液等其他剂型。具有大大降低有机溶剂的使用量，降低生产成本的优点。
Patent WO-2020173129-A1 (WO)
Inventor: ZHU HE
IPC: F21S41/63
Filed: 2019-11-12
Abstract: 一种车灯模组及应用其的汽车。车灯模组，包括：近光线路板（1）、近光反射镜（2）、远光线路板（3）、远光聚光器（4）、散热器（5）、透镜（6）、透镜支架（7）和模组支架（8），其中近光反射镜（2）作为形成近光光形的光学元件，远光聚光器（4）作为形成远光光形的光学元件。车灯模组的光形均匀性、近光可视性良好、远光照明性能佳以及散热性能均优良，且模组结构相对简单、重量较轻、体积较小、成本较低，具有很好的综合性能。
Patent WO-2021102999-A1 (WO)
Inventor: YANG SHUANGBIN
IPC: H01L27/32
Filed: 2019-11-29
Abstract: Provided are a display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels located on the base substrate, each sub-pixel includes a pixel circuit, a plurality of pixel circuits are distributed in multiple rows and multiple columns along a first direction and a second direction. The plurality of sub-pixels includes a first sub-pixel, the display substrate further includes a first data line connected to the first sub-pixel, the first data line extends along the first direction and is electrically connected to the first sub-pixel; the plurality of sub-pixels further include a second sub-pixel directly adjacent to the first sub-pixel in the second direction; the first capacitor electrode in the first sub-pixel and the first capacitor electrode in the second sub-pixel are arranged in the same layer and spaced apart from each other; and the first capacitor electrode in the first sub-pixel and the first data line overlap each other in a direction perpendicular to the base substrate to provide a first capacitor. The display substrate helps to improve the quality of the display screen.
Patent WO-2021068392-A1 (WO)
Inventor: ZHOU MINGJUN
IPC: G06F3/041
Filed: 2019-12-05
Abstract: 本申请揭露一种触控显示装置及其制作方法，在面板贴合过程中，盖板与触控面板通过液态光学胶采用全贴技术贴合形成一盖板组件，盖板组件再通过固态光学胶采用框贴技术与显示面板贴合，并形成真空腔，所形成的触控显示装置中盖板、触控面板以及显示面板之间紧密贴合，且有效节省了光学胶材料，降低了生产成本，提高了产品良率。
Patent WO-2020119704-A1 (WO)
Title: Dispositif de source lumineuse
Inventor: CHEN CHANGAN
IPC: F21V7/00
Filed: 2019-12-11
Abstract: La présente invention porte sur un dispositif de source lumineuse (10) et un système de source lumineuse. Le dispositif de source lumineuse (10) comprend une plaque de montage (11), un élément réfléchissant (13) et une pluralité de sources lumineuses collimatées (15), l'élément réfléchissant (13) comprenant une surface réfléchissante (132), la surface réfléchissante (132) comprend un point focal (P1) et le point focal (P1) est situé à l'extérieur de la plaque de montage (11) ; et la pluralité de sources lumineuses collimatées (15) est utilisée pour émettre une pluralité de faisceaux lumineux collimatés, la pluralité de sources lumineuses collimatées (15) sont disposées sur la plaque de montage (11) et la pluralité de faisceaux lumineux collimatés sont focalisés sur le point focal (P1), passent à travers le point focal (P1), et sont ensuite réfléchis en une pluralité de faisceaux émergents parallèles de lumière par la surface réfléchissante (132). Selon le dispositif de source lumineuse (10) et le système de source lumineuse, en agençant le point focal (P1) de l'élément réfléchissant (13) à l'extérieur de la plaque de montage (11) et en focalisant, sur le point focal (P1) de l'élément réfléchissant (13), des faisceaux lumineux collimatés émis par la pluralité de sources lumineuses collimatées (15) disposées sur la plaque de montage (11), le système de source lumineuse peut émettre des points lumineux synthétiques appropriés pour tous les types de scènes ; et au moyen d'un élément d'homogénéisation de lumière (60) et d'un élément de diffusion (70) agencés dans un trajet optique de la pluralité de faisceaux lumineux émergents parallèles, les faisceaux lumineux émis par les sources lumineuses collimatées (15) sont en outre soumis à une mise en forme, à une homogénéisation de la lumière et à une élimination de taches, ce qui permet d'améliorer l'effet d'affichage du système de source lumineuse.
Patent WO-2020228311-A1 (WO)
Inventor: JI XINJIAN
IPC: B60B21/06
Filed: 2019-12-11
Abstract: Disclosed in the present application are a wheel hub assembly and an electric vehicle provided with same, the wheel hub assembly comprising: a wheel hub; an annular wheel rim, the wheel rim being arranged coaxially to the wheel hub and being positioned on the outer peripheral side of the wheel hub; a plurality of spokes, the plurality of spokes all being arranged between the wheel hub and the wheel rim, and the plurality of spokes being arranged at intervals along the circumferential direction of the wheel hub; and a vibration-absorbing material member, the vibration-absorbing material member being filled between the wheel hub, the wheel rim, and the plurality of spokes. In the wheel hub assembly of the present application, by means of arranging the plurality of spokes at intervals in the circumferential direction between the wheel hub and the annular wheel rim, and filling the vibration-absorbing material between the wheel hub, the wheel rim, and the plurality of spokes, when the wheel hub assembly is used in an electric vehicle, the wheel hub assembly can effectively alleviate impact whilst bearing the transfer of the load between the tyre and the vehicle body, improving the riding comfort.
Patent WO-2020147514-A1 (WO)
Inventor: CHEN HUANBANG
IPC: H04N19/61
Filed: 2019-12-21
Abstract: 本申请公开了应用于视频编码或视频解码的处理方法，包括：获取当前块的尺寸信息；根据获取的所述当前块的尺寸信息，以及基于尺寸的约束条件，确定所述当前块的标志位的上下文模型编号ctxInc；根据所述当前块的所述标志位的上下文模型编号ctxInc进行后续处理。使用该方法，可以提升编码效率和解码效率。
Patent WO-2020147520-A1 (WO)
Inventor: DING JIAOPING
IPC: B65D3/22
Filed: 2019-12-23
Abstract: 一种双层容器，包括由塑料制成的有底部的内容器和由纸质制成呈筒状的外层体，该外层体套接在内容器外，该外层体和内容器之间设有将外层体卡接在内容器外周面上的锁定结构，并且在该外层体上设有能将外层体撕扯破坏的撕扯片。该双层容器通过环形凹槽和环形凸起分别对内容器和外层体在径向上进行了加强，提高了整体强度，通过设置在外层体上的撕扯片实现了快速回收。
Patent WO-2020141001-A1 (WO)
Title: 安全检查装置
Inventor: LI JIANMIN
IPC: G01V5/00
Filed: 2020-01-06
Abstract: 一种安全检查装置，包括：门式框架，包括位于顶部的横臂(1)，和位于横臂(1)两侧并与横臂(1)连接的两个竖臂(2)，横臂(1)和两个竖臂(2)所围成的区域构成检测通道；回转支撑装置(22)，分别连接在两个竖臂(2)的上端，用于支撑横臂(1)，并被配置为通过自身的旋转运动使两个竖臂(2)分别绕自身竖直轴线旋转；以及基于辐射成像的物品检测组件(3)，至少部分地设置于门式框架，被配置为对通过门式框架的物品进行检测；其中，横臂(1)包括伸缩装置(11)，能够通过自身的伸缩运动改变横臂(1)的长度。
Patent WO-2021073001-A1 (WO)
Inventor: GUO SHIJIE
IPC: B25J9/00
Filed: 2020-01-08
Abstract: Disclosed is a robot double-arm structure, comprising a chest and shoulder part (1), and two arms that are symmetrically arranged relative to the chest and shoulder part (1) and are connected to two ends of the chest and shoulder part (1) respectively, wherein each arm comprises a shoulder and elbow joint connecting member (4), a first elbow joint (2), an elbow joint connecting member (3), a second elbow joint (2), and a lower arm (5); the chest and shoulder part (1) comprises two shoulder joint mechanical transmission parts (13), the first elbow joint (2) and the second elbow joint (2) each comprise an elbow joint mechanical transmission member (23), each of the shoulder joint mechanical transmission parts (13) outputs two rotational degrees of freedom of which rotating shafts are perpendicular to each other, and each of the elbow joint mechanical transmission members (23) outputs two rotational degrees of freedom of which rotating shafts are perpendicular to each other. The robot double-arm structure has twelve degrees of freedom in total, is similar in shape to a human arm, and is flexible in terms of movement.
Patent WO-2021142786-A1 (WO)
Title: Electronic atomization apparatus, and atomizer and heating body of electronic atomization apparatus
Inventor: SHI ZHIQIANG
IPC: A24F47/00
Filed: 2020-01-17
Abstract: Disclosed in the present invention are an electronic atomization apparatus, and an atomizer and a heating body of the electronic atomization apparatus. The heating body is used for heating and atomizing an aerosol generation matrix; the heating body comprises a base layer and a heating layer; the base layer comprises a first surface and a second surface opposite to the first surface; the heating layer is formed on the first surface and/or the second surface; the heating body further comprises a plurality of through holes having capillary force; these through holes are longitudinal and elongated, and respectively run through from the first surface to the second surface. In the present invention, a combination of the base layer and the plurality of through holes having the capillary force is adopted, so that the porosity of the heating body can be accurately controlled, thereby improving the homogeneity of products.
Patent WO-2021142796-A1 (WO)
Title: Communication processing methods and apparatuses, and computer storage medium
Inventor: LI MINGJU
IPC: H04W72/04
Filed: 2020-01-17
Abstract: Disclosed are communication processing methods and apparatuses, and a computer storage medium. A communication processing method applied to a network device comprises: configuring at least two time domain parameters and/or at least two receiving beams for a user equipment (UE) to receive the same downlink control information (DCI); and sending the DCI to the UE via a physical downlink control channel (PDCCH) on the basis of the at least two time domain parameters.
Patent WO-2020164387-A1 (WO)
Inventor: GAO XIANG
IPC: H04L5/00
Filed: 2020-01-22
Abstract: 本申请提供了一种指示预编码向量的方法，包括：生成第一指示信息，第一指示信息用于指示P个频域向量与K个空频合并系数，P个频域向量属于N个频域向量集，K个空频合并系数属于N个空频合并系数集，N个频域向量集与N个空域向量集一一对应，该N个空频合并系数集与该N个空域向量集一一对应，N个空域向量集中至少包括第一空域向量集和第二空域向量集，该N个空域向量集中的至少一个空域向量集与至少两个传输层对应，N、P、K大于或等于2，第一指示信息中承载第一空域向量集对应的信息的比特数大于承载该第二空域向量集对应的信息的比特数；发送第一指示信息。该方法能够在保证最小化系统性能损失的前提下，最大限度地降低上报开销。
Patent WO-2021155599-A1 (WO)
Title: Resource selection method and terminal device
Inventor: ZHAO ZHENSHAN
IPC: H04W72/04
Filed: 2020-02-07
Abstract: Disclosed are a resource selection method, a terminal device, a chip, a computer-readable storage medium, a computer program product and a computer program. The method comprises: a first terminal device performing resource selection at moment n, and the first terminal device determining, according to an interception result, a transmission resource used for transmitting sidelink data, wherein the interception result comprises at least one of the following: an interception result obtained by the first terminal device performing interception at at least one time unit after the moment n; and an interception result obtained by the first terminal device performing interception at at least one time unit before the moment n.
Patent WO-2021128557-A1 (WO)
Inventor: LONG GUILU
IPC: H04L9/08
Filed: 2020-02-24
Abstract: Disclosed in the present application are a quantum communication optical path system and a quantum communication method, so that an optical signal can bypass phase intensity modulation modules by means of a first polarization beam splitter to directly reach a PMI polarization-maintaining interference ring, thereby solving the problem of mode crossing of an optical signal loop, and greatly improving the modulation speed of the circuit.
Patent WO-2021168653-A1 (WO)
Inventor: ZHANG BO
IPC: H04W72/04
Filed: 2020-02-25
Abstract: Provided by the present application is a method for saving power in NR-V2X multicast communication. By using Zone-ID and Destination ID as control parameters, all group members use the same as reference points and statically or dynamically control a DRX cycle period and the active interval of a UE to achieve a power saving effect. The functions of the two control parameters above are different. The former is used for multicast on the basis of a communication range, and the latter is used for multicast in which an upper layer indicates a target ID. The method may achieve the effect of energy saving, and may improve reliability and reduce delay.
Patent WO-2020187040-A1 (WO)
Title: Anode material, and electrochemical device and electronic device using the same
Inventor: CHEN ZHIHUAN
IPC: H01M4/36
Filed: 2020-03-05
Abstract: An anode material, and an electrochemical device and an electronic device using the same are provided. The anode material of the present application includes: a silicon compound SiO x  (1), where x is 0.5-1.5; an oxide MeO y  layer (2), the MeO y  layer (2) coating at least a portion of the silicon compound SiO x  (1), where Me includes at least one of Al, Si, Ti, Mn, V, Cr, Co or Zr, where y is 0.5-3; and a carbon nanotube layer (3), the carbon nanotube layer (3) coating at least a portion of the MeO y  layer (2). The anode material can significantly enhance the cycle performance and rate performance of the electrochemical device, and significantly reduce the impedance of the electrochemical device.