baber/WOPTO huggingface dataset:
Patent WO-2020215635-A1 (WO)
Inventor: SU XUNTAO
IPC: H02N2/12
Filed: 2019-10-23
Abstract: L'invention concerne un moteur à ultrasons de type à disque détachable, visant à résoudre le problème selon lequel un rotor existant et une tige d'arbre sont fixés ensemble et ne peuvent pas être détachés. Le moteur à ultrasons comprend un rotor (1) et une tige d'arbre (3), le milieu du rotor (1) étant pourvu d'un trou traversant (2) traversant, la tige d'arbre (3) est disposée dans le trou traversant (2), une paroi latérale de la tige d'arbre (3) vient en butée contre une plaque de serrage et de fixation (4), la plaque de serrage et de fixation (4) étant disposée dans le trou traversant (2) d'une manière coulissante, une tige de liaison (7) est disposée sur un côté, à l'opposé de la tige d'arbre (3), de la plaque de serrage et de fixation (4), et l'autre extrémité de la tige de liaison (7) est disposée de manière fixe sur une paroi latérale d'un bloc coulissant (8) ; et selon la solution technique, le rotor (1) et la tige d'arbre (3) sont conçus pour être reliés de façon détachable, de telle sorte que, si un élément parmi le rotor (1) et la tige d'arbre (3) est endommagé, l'effet d'utilisation continue est toujours atteint en remplaçant l'autre élément, la solution technique est raisonnable en termes de conception structurelle, et au moyen de l'agencement détachable entre le rotor (1) et la tige d'arbre (3), l'effet de sauvegarde des ressources est obtenu.
Patent WO-2021077405-A1 (WO)
Title: Bottle opener
Inventor: LIU DANPING
IPC: B67B7/08
Filed: 2019-10-25
Abstract: A bottle opener, comprising a bottom cover (2), an inflating device (1), and a housing (3) sleeved outside the inflating device (1). A valve plug assembly (6) comprises a valve plug base (16), a valve plug (17), and a valve plug stopper (18). The outer wall of the head end of an inner inflating tube (4) is sleeved with a piston ring (8), and the outer wall of the tail end of the inner inflating tube (4) is sleeved with a stop component (9) for the movement of an outer inflating tube (5). The inner inflating tube (4) is provided with a first through hole (10). An inflating needle (7) passes through the first through hole (10) and is fixed in the through hole (10). The bottom cover (2) is connected to the housing (3). This device opens a wooden cork by means of air pressure, thereby effectively protecting the integrity of the wooden cork and improves the tightness of the wooden cork during repeated use. The bottom opener is convenient to carry, avoids scratching, and achieves a protection effect.
Patent WO-2020173120-A1 (WO)
Title: Chuck for lithium ion battery diaphragm wet compression test and test method thereof
Inventor: LIU WANGYU
IPC: G01N3/04
Filed: 2019-10-31
Abstract: A chuck for lithium ion battery diaphragm wet compression test and a test method thereof, relating to the fields of energy sources and lithium ion battery diaphragm compression performance test. The chuck comprises an indenter (1) and a tank (2) matching the indenter (1) in shape and size; the indenter (1) comprises a cylinder (3), and a first fixed fin (4) clamped on a tensile compression test machine is arranged at the center of the upper end surface of the cylinder (3); the tank (2) comprises a cylindrical recess (5), and a second fixed fin (6) clamped on the tensile compression test machine is arranged at the center of the lower end surface of the bottom of the cylindrical recess (5); the cylinder (3) of the indenter (1) is embedded into the cylindrical recess (5) in which a lithium ion battery diaphragm is provided. The test method comprises steps such as placing a sample, adding an electrolyte in a dropwise manner, and performing compression. The provided chuck and test method are suitable for compression performance test by wetting a lithium ion battery diaphragm in an electrolyte, and facilitate researching a compression mechanical behavior of a diaphragm in a real environment.
Patent WO-2021003904-A1 (WO)
Inventor: SONG ZHITANG
IPC: H01L45/00
Filed: 2019-11-04
Abstract: The present invention provides a phase change memory and a manufacturing method thereof. The phase change memory comprises a substrate, multiple phase change memory cells, and an isolation material layer. The multiple phase change memory cells are separately provided on the substrate, and sequentially comprise, from bottom to top, a first electrode material layer, a first transition material layer, a threshold switching transistor material layer, a second transition material layer, a second electrode material layer, a third transition material layer, a phase change material layer, a fourth transition material layer, and a third electrode material layer. The isolation material layer is located on the substrate, and surrounds a side surface of the phase change memory cell. The phase change memory cells are isolated from each other by means of the isolation material layer. In the phase change memory of the present invention, a phase change material and an OTS material are confined in the same space by an isolation material, and the transition material layer is located between the phase change material and an electrode material, between the phase change material and the OTS material, and between the OTS material and the electrode material, such that the phase change memory is high-density and high-speed, reduces power consumption, and has a long service life.
Patent WO-2021017317-A1 (WO)
Inventor: WEI YUJIE
IPC: A61Q19/00
Filed: 2019-11-15
Abstract: 一种抑制麦角硫因光降解的方法及其应用，包括以下步骤：在含麦角硫因的溶液中加入透明质酸盐；所述麦角硫因的含量为0.0005-0.01WT%；透明质酸盐的含量为0.1wt％以上。将透明质酸盐和麦角硫因组合，能够有效抑制麦角硫因的光分解，且这种组合物可用于食品保健品或化妆品中，具有较好的保湿效果，功效稳定。
Patent WO-2020108510-A1 (WO)
Title: Method and system for semantic label generation using sparse 3d data
Inventor: NEZHADARYA EHSAN
IPC: G06T7/00
Filed: 2019-11-27
Abstract: Methods and processing unit for generating a frame of semantically labeled 2D data are described. A frame of sparse 3D data is generated from a frame of sparse 3D data. Semantic labels are assigned to the frame of dense 3D data, based on a set of 3D bounding boxes determined for the frame of sparse 3D data. Semantic labels are assigned to a corresponding frame of 2D data based on a mapping between the frame of sparse 3D data and the frame of 2D data. The mapping is used to map a 3D data point in the frame of dense 3D data to a mapped 2D data point in the frame of 2D data. The semantic label assigned to the 3D data point is assigned to the mapped 2D data point. The frame of semantically labeled 2D data, including the assigned semantic labels, is outputted.
Patent WO-2021000516-A1 (WO)
Title: Swro and mcdi coupled seawater desalination system with energy recovery
Inventor: YAO SHOUGUANG
IPC: C02F1/469
Filed: 2019-12-04
Abstract: A SWRO and MCDI coupled seawater desalination system with energy recovery, comprising a pre-filter unit (100), a SWRO processing unit (200), a MCDI processing unit (300) and a post-filter unit (400). The SWRO processing unit (200) comprises a seawater desalination waterway (202) of a first level RO desalination device and a self-pressurization energy recovery device (206); High-pressure concentrated seawater flows into the self-pressurization energy recovery device (206) so as to pressurize the preprocessed seawater flowing into the device (206). The MCDI processing unit (300) comprises a MCDI component A (301), a MCDI component B (302) and a MCDI component C (303) which are arranged in parallel; the MCDI component A (301), the MCDI component B (302) and the MCDI component C (303) successively work in turn so as to achieve continuous desalination in the waterway and continuous recovery of energy released during desorption by MCDI components.
Patent WO-2020151421-A1 (WO)
Title: 一种表面清洁机器人
Inventor: WANG SHOUMU
IPC: A47L1/02
Filed: 2019-12-19
Abstract: 一种表面清洁机器人，包括：第一清洁布(110)，设置在主体(100)的底部；第二清洁布(120)，设置在主体(100)的一侧，第二清洁布(120)在驱动机构(200)的作用下转动；与现有技术相比，表面清洁机器人通过在主体(100)的一侧设置第二清洁布(120)对待清洁表面进行清洁，由于第二清洁布(120)的驱动方式与表面清洁机器人的行走是分离的，不同于现有技术中表面清洁机器人底部行走的同时进行清洁工作，因此，省去了较大体积的滚轮；通过驱动第二清洁布(120)转动，更好的提高了清洁效果。
Patent WO-2020228339-A1 (WO)
Inventor: MA WANGJING
IPC: C01G9/02
Filed: 2019-12-25
Abstract: L'invention concerne une substance de démagnétisation optique, son procédé de préparation et son application, appartenant au domaine technique de la démagnétisation. De l'acétate de zinc, du sulfate d'aluminium, de l'hydroxyde de sodium et du carbonate de sodium sont utilisés comme matières premières et subissent une réaction dans des conditions de chauffage au bain-marie pour obtenir une substance de démagnétisation optique ; la substance de démagnétisation optique et une substance magnétique sont ajoutées dans une solution aqueuse, et la substance magnétique est démagnétisée dans des conditions d'éclairage naturel simulées par lampe au xénon. La démagnétisation peut être effectuée dans des conditions d'éclairage naturel simulées par lampe au xénon. La présente invention présente de faibles coûts de fabrication et est facile à mettre en œuvre, peut être produite en lots, peut être dissimulée, a des utilisations aussi bien civiles que militaires, et présente une valeur économique relativement élevée.
Patent WO-2020248580-A1 (WO)
Inventor: ZHANG YUANQIU
IPC: H01L31/0236
Filed: 2019-12-28
Abstract: 一种增大比表面积的单晶硅电池片，包括硅片（1），所述硅片（1）表面开设有若干凹槽（2），所述硅片（1）表面开设有凹槽（2）处和未开设有凹槽（2）处均设置有金字塔绒面结构（12）。一种增大比表面积的单晶硅电池片的制绒方法，使硅片（1）表面形成若干凹槽（2），且若干所述凹槽（2）呈等边三角形分布，任意相邻两个所述凹槽（2）之间的中心距离相等；经过制绒后，在凹槽（2）和未进行激光开槽的平面区域均形成金字塔绒面结构（12）。通过在制绒之前对硅片(1)表面进行有规则的开槽，可以得到更多的金字塔绒面结构(12)的数目及更大的表面积，从而使P-N结面积进一步增加，进一步提升Isc短路电流，最终实现提高电池转换效率的目的。
Patent WO-2020147771-A1 (WO)
Inventor: CHENG PENG
IPC: H04W36/30
Filed: 2020-01-16
Abstract: Certains aspects de la présente invention concernent des techniques effectuant un rapport de mesure. Un aspect de l'invention porte sur un procédé destiné à réaliser un rapport de mesure au niveau d'un équipement utilisateur, comprenant les étapes consistant à : recevoir, en provenance d'un nœud maître, un message comprenant une configuration de mesure pour un nœud auxiliaire ; entrer dans un état inactif ; effectuer des mesures en fonction de la configuration de mesure pour le nœud auxiliaire immédiatement après l'entrée dans l'état inactif ; générer un rapport de mesure sur la base des mesures ; transmettre, au nœud maître, un message de requête de reprise RRC ; recevoir, en provenance du nœud maître, un message de reprise RRC comprenant une requête de rapport de mesure ; et transmettre, au nœud maître, un message de complétion de reprise RRC comprenant le rapport de mesure ; et recevoir des données en provenance du nœud auxiliaire.
Patent WO-2020156358-A1 (WO)
Title: 用于光固化3d打印的浆料、其制备方法及其使用方法
Inventor: WANG CHIH-KUANG
IPC: A61L27/50
Filed: 2020-01-21
Abstract: 一种制备用于光固化3D打印的浆料的方法，其步骤包含：将温敏水凝胶的单体分子、光固化引发剂、交联剂、溶剂和陶瓷材料进行混合以得到该浆料。使用该浆料作为原料，通过光固化3D打印机进行3D打印程序以得3D打印物品的生胚；并将该3D打印物品的生胚用油进行包覆再进行加热烧结，以得到3D打印物品。
Patent WO-2021155488-A1 (WO)
Title: Contact state detection device and wearable apparatus
Inventor: LIU CHANG
IPC: A61B5/0402
Filed: 2020-02-03
Abstract: A contact state detection device (100) and a wearable apparatus. The contact state detection device (100) comprises: a first electrode (111) and a second electrode (112), the first electrode (111) and the second electrode (112) being used for receiving an alternating current signal and a first signal to output a differential signal, the differential signal comprising the first signal and a second signal, the first signal being a detection signal of physiological information of a detection subject (110), and the second signal being a signal formed after the alternating current signal is modulated by the first electrode (111) and the second electrode (112); and a sampling circuit (121), the sampling circuit (121) being connected to the first electrode (111) and the second electrode (112), and the sampling circuit (121) being used for sampling the differential signal to obtain a target sampling signal, the target sampling signal comprising a first sampling signal corresponding to the first signal and a second sampling signal corresponding to the second signal. The contact state monitoring device (100) can reduce costs while solving the problem of electrode detection failure caused by high contact impedance or polarization voltage.
Patent WO-2020169060-A1 (WO)
Inventor: QIAN XIAOCHUN
IPC: C09K11/06
Filed: 2020-02-20
Abstract: L'invention concerne un composé organique ayant une structure spirobifluorène contenant un groupe substituant diarylamine, ayant une structure telle que représentée dans la formule (1). Le composé a une structure spatiale non planaire, une température de transition vitreuse plus élevée, un niveau d'énergie HOMO et LUMO approprié, et une Eg. élevée, peut être sublimé sans décomposition et sans résidus, peut améliorer de manière efficace les performances d'émission de lumière des dispositifs OLED et la durée de vie des dispositifs OLED, étant approprié pour des dispositifs OLED phosphorescents et fluorescents, notamment lorsque le composé est utilisé comme matériau d'injection de trous et/ou comme matériau de transport de trous.
Patent WO-2021082312-A1 (WO)
Inventor: CAI MUYI
IPC: A23J1/04
Filed: 2020-02-27
Abstract: L'invention concerne un peptide d'huître ayant un effet d'amélioration de la fonction sexuelle et son procédé de préparation. Les composants du peptide d'huître comprennent au moins les peptides RI, IR et VR. Sur la base de la qualité du peptide d'huître, la teneur en RI ≥ 3,60mg/100 g, la teneur en IR ≥ 7,60mg/100 g, et la teneur en VR ≥ 6,50/100 g.
Patent WO-2021042688-A1 (WO)
Inventor: LI YUANHANG
IPC: H01L27/32
Filed: 2020-03-06
Abstract: 一种显示面板及其制作方法。所述显示面板包括发光层和位于所述发光层上方的触控层。所述发光层包括多个发光单元。所述触控层包括：触控走线层、遮光层、滤光结构和绝缘保护层。
Patent WO-2020199861-A1 (WO)
Inventor: LI ZHONG
IPC: B25B7/00
Filed: 2020-03-10
Abstract: La présente invention concerne de nouvelles pinces de modelage, comprenant un corps de pince (1), une mâchoire de pince (2), un limiteur externe de mâchoire de pince (3), un limiteur interne de mâchoire de pince (4), un ressort (5), une poignée (6) et un pivot (10), le corps de pince étant formé d'un seul tenant avec la poignée, la mâchoire de pince étant disposée au niveau d'une extrémité avant du corps de pince, le limiteur externe d'ouverture de pince étant disposé sur un côté externe du corps de pince, le limiteur interne d'ouverture de pince étant disposé sur un côté interne du corps de pince, le ressort étant disposé dans le corps de pince, l'ouverture de pince étant constituée d'un bloc de fixation de lame (9) et d'une lame, une surface inférieure du bloc de fixation de lame étant reliée au corps de pince et une surface arrière du bloc de fixation de lame étant reliée à la lame. Les pinces de modelage de la présente invention facilitent, au moyen de la fourniture d'un bloc de fixation de lame sur l'ouverture de pince et de la fixation d'une lame au bloc de fixation de lame, le retrait et le remplacement de la lame et empêchent la lame de tomber lors de l'utilisation.
Patent WO-2021179275-A1 (WO)
Inventor: XIA HONGTAO
IPC: C01B32/21
Filed: 2020-03-13
Abstract: Some implementations of the disclosure are directed to a method, comprising: receiving a sheet of graphite comprising a first surface and a second surface opposite the first surface; and perforating the sheet in a first plurality of locations from the first surface through the second surface to form a first plurality of perforations through the sheet and a first plurality of protrusions of the graphite oriented outward from the second surface, the first plurality of protrusions configured to conduct heat away from a plane of the sheet. Further implementations comprise perforating the sheet in a second plurality of locations from the second surface through the first surface to form a second plurality of perforations through the sheet and a second plurality of protrusions of graphite material oriented outward from the first surface, wherein the second plurality of protrusions are configured to conduct heat away from the plane of the sheet.
Patent WO-2021179290-A1 (WO)
Inventor: WANG LE
IPC: G06N20/00
Filed: 2020-03-13
Abstract: Systems (400) and methods for measuring a geometric attribute of a hole structure in a semiconductor chip are disclosed. An optical spectrum signal (412) corresponding to the hole structure in the semiconductor chip is received. The optical spectrum signal (412) is characterized by one or more optical features. The geometric attribute of the hole structure is determined based, at least in part, on the optical features using a model (408). The model (408) is trained from a plurality of training samples each including a pair of an optical spectrum signal (412) and a labeled reference signal (416) both corresponding to a same hole structure.
Patent WO-2020192646-A1 (WO)
Inventor: LIU YONGQING
IPC: G06T7/80
Filed: 2020-03-24
Abstract: Disclosed is a camera calibration method, comprising the steps: obtaining at least one image taken by a camera, said image comprising an image of a target object, the target object having a display device, said display device being suitable for displaying geographic location information of the target object; extracting from the obtained image the image location information of the target object in the image and the geographic location information displayed by the display device; and calibrating the camera according to the image location information and the geographic location information extracted from at least one image, so as to determine, according to the calibration result, the geographic location information of each object within the range of photo-capture of the camera. Also disclosed by the present invention are a roadside sensing device and smart transportation system which use the described calibration method.
Patent WO-2020200237-A1 (WO)
Inventor: LIU HONGBIN
IPC: H04N19/105
Filed: 2020-04-01
Abstract: A method of video processing is provided to comprise: generating, for a conversion between a current video block of a video and a coded representation of the video, a first motion candidate based on one or more motion candidates in a motion candidate list and one or more interpolation filters associated with the one or more motion candidates; wherein an interpolation filter is assigned to the first motion candidate according to a rule that depends on the one or more interpolation filters associated with the one or more motion candidates; inserting the first motion candidate into the motion candidate list; and performing the conversion based on the motion candidate list.
Patent WO-2021047170-A1 (WO)
Inventor: QIU AOWANG
IPC: A61B3/135
Filed: 2020-04-08
Abstract: 一种可在裂隙灯显微镜联合前置镜检查眼底中使用的辅助装置，内直角固定夹有左、右二个内直角固定夹体（12），左、右二个内直角固定夹体（12）中的一个夹体（12）上具有与连接件螺纹接头（11）配套的内螺纹孔（17）；裂隙灯前置镜夹持器包括左、右二个抱合半环（2），左、右二个抱合半环（2）通过连接铰链（1）连接；左、右二个抱合半环（2）内衬有增加抱合半环（2）与裂隙灯前置镜的静摩擦力、使抱合更加稳固的硅胶垫（16）：在左、右二个抱合半环（2）上设有抱合半环紧固螺栓紧固孔（6），紧固孔（6）中有与紧固螺栓（5）配套的内螺纹，通过紧固螺栓（5）在该紧固孔（6）中的旋进，完成两个抱合半环（2）对裂隙灯前置镜的抱合。该辅助装置结构合理，使用方便，效果好。
Patent WO-2021082380-A1 (WO)
Title: Laser radar-based pallet recognition method and system, and electronic device
Inventor: SUN SHUANG
IPC: G01S7/48
Filed: 2020-04-30
Abstract: A laser radar-based pallet recognition method, a pallet recognition system, and an electronic device. The method comprises the following steps: acquiring a laser to measure point cloud data in real time; performing clustering processing to obtain a clustering result cluster; performing straight line fitting extraction to obtain a fitted straight line segment; performing matching to obtain cluster pairs that are matched in twos; determining a middle leg of a pallet and two side legs of the pallet; and determining the center position and angle of the pallet. In the described method, pallet point cloud data is acquired by using a laser radar, and by using the advantages of the high measurement precision and strong anti-interference performance of the laser radar, the precision of pallet recognition is improved and the environmental adaptability of pallet recognition is enhanced; two side legs and a middle leg of a pallet are recognized by analyzing and recognizing the relative positional relationship of the point cloud data, thereby identifying the center position and angle of the pallet. Therefore, a pallet template need not be established in advance, and the adaptability of the pallet recognition method is enhanced.
Patent WO-2020224649-A1 (WO)
Inventor: XU XUNDI
IPC: A61K36/40
Filed: 2020-05-08
Abstract: Provided in the present invention are a formulation containing Cornus wilsoniana extract and a use thereof, the Cornus wilsoniana extract being, for example, Cornus wilsoniana oil. The formulation containing Cornus wilsoniana extract provided in the present invention can effectively improve the condition of liver fibrosis, bringing a new approach to the treatment of liver fibrosis.
Patent WO-2021051832-A1 (WO)
Title: Power supply device, hair removal apparatus, and control method for hair removal apparatus
Inventor: RUAN XIAO
IPC: H02J7/00
Filed: 2020-05-13
Abstract: A power supply device (10), a hair removal apparatus (1), and a control method for a hair removal apparatus. The power supply device (10) comprises: a main power supply circuit and an auxiliary power supply circuit (110). The main power supply circuit comprises a rectifier filter module (100), a transformer module (120), an isolation switch module (130), a main control module (140), a voltage detection module (160), and an energy storage module (150). The rectifier filter module (100), the transformer module (120), and the energy storage module (150) are sequentially connected. The voltage detection module (160) is connected to the main control module (140) and the energy storage module (150). The main control module (140), the isolation switch module (130), and the transformer module (120) are sequentially connected. The invention uses a design having two power supply circuits, a main power supply and an auxiliary power supply, and uses small voltage isolation in the auxiliary power supply to control a power supply voltage in the main power supply, thereby achieving high-voltage charging and discharging control of an energy storage capacitor.
Patent WO-2021232269-A1 (WO)
Title: Multifunctional television speaker and speaker-television
Inventor: HUANG GUOGUI
IPC: H04B5/00
Filed: 2020-05-20
Abstract: The present invention discloses a multifunctional television speaker comprising a television speaker body having inside a loudspeaker, and a control apparatus disposed inside of the television speaker body; the control apparatus comprises a first power supply module used for power supply, a memory, a controller, a USB module, and a data transmission and reception module; the data transmission and reception module comprises a Bluetooth transmission and reception module; the loudspeaker, the memory, the controller, and the data transmission and reception module are all electrically connected to the first power supply module; the loudspeaker, memory, and the data transmission and reception module are all electrically connected to the controller. The audio data playback method of the present invention is highly flexible and enables the television speaker body to be multifunctional, unlike the television speaker body in the prior art that can only playback the audio in the television body and lacks multifuctionalities. The television speaker body can function independently as a Bluetooth speaker and is therefore highly flexible. The design is clever, and resources are conserved. User requirements in multiple aspects are satisfied, and the television speaker body is easy to disassemble for maintenance.