baber/WOPTO huggingface dataset:
Patent WO-2021114753-A1 (WO)
Inventor: SHEN CHANGYONG
IPC: C08K3/04
Filed: 2020-09-03
Abstract: Disclosed are a silane cross-linked polyethylene insulation material having a high carbon black content and a good tracking resistance, and a preparation method therefor. The insulation material is composed of A material and B material in a weight ratio of 90:(9.8-10.2), wherein the A material has the following components in parts by weight: 65-75 parts of LLDPE resin 1, 10-20 parts of LLDPE resin 2, 3-4 parts of a processing aid, 1.9-2.1 parts of silane, 0.09-0.10 parts of an initiator, and 0.19-0.21 parts of an antioxidant; and the B material has the following components in parts by weight: 30 parts of LLDPE resin 1, 60 parts of a carbon black masterbatch, 2.5-3 parts of an anti-ultraviolet absorber, 2-2.5 parts of a light stabilizer, 1.9-2.1 parts of a catalyst, and 3-5 parts of an antioxidant. The carbon black masterbatch, anti-ultraviolet absorber and light stabilizer are added to the catalyst masterbatch, and the resulting mixture is compounded with the A material, thus preparing the silane cross-linked polyethylene overhead insulation material having a high carbon black content and a good tracking resistance, which passes the test conducted according to GB/T6553-2014 standard, 5.2 Method 1: constant tracking voltage method 1A4.5 grade (4.5 kv/6 h).
Patent WO-2021043270-A1 (WO)
Inventor: LI JIE
IPC: B65G1/04
Filed: 2020-09-04
Abstract: 本发明涉及一种低温智能存取二级库，包括：库体，库体内设置存储区、中转区、中转门体、若干货架以及制冷装置，在中转区上设置出货门体，所述的出货门体连通中转区内部与库体外部；移动机构，包括第一轨道、第二轨道以及连接轨道；存取机构包括设置于连接轨道上的存取框架、设置于存取框架上的第一提升组件、设置于第一提升组件上的第二提升组件、设置于第二提升组件上的存取组件以及用于存取机构运动的行走组件。通过第二提升组件实现了对物品的二次提升，很好的使用货架上方的空间，提高空间利用率，在通过中转门体时，只需要降低第二提升组件的高度即可实现自由出入，整体结构既实现二级库的自动管理，同时也实现了对空间的利用率。
Patent WO-2021135357-A1 (WO)
Inventor: CHENG MIN
IPC: H02G1/12
Filed: 2020-09-08
Abstract: 一种剥线器及其剥线方法。通过在线夹模块(200)的夹口内设置有具有导向作用的凸块(2034)，可以在剥线器剥线过程中通过凸块(2034)与导线之间的摩擦力带动剥线器一边转动剥线一边向前运动，且速度与剥线速度一致。再通过在线夹模块(200)的夹口位置安装的检测部件，可以判断刀头(301)是否剥开绝缘层，还可以判断刀头(301)是否刻伤线芯；并根据判断结果不断调整刀头(301)的位置，最终完成导线的剥线工作。
Patent WO-2022061638-A1 (WO)
Title: Display panel, display device, and manufacturing method
Inventor: LIU CONG
IPC: G09G3/3225
Filed: 2020-09-24
Abstract: The present invention provides a display panel, a display device, and a manufacturing method. The display panel comprises light-transmitting areas. The light-transmitting areas comprise: a first light-transmitting area provided with a plurality of light-emitting device units distributed at intervals, and a second light-transmitting area provided with a plurality of light-emitting driving units capable of transmitting light; the first light-transmitting area is connected to the second light-transmitting area; each light-emitting device unit is connected to a light-emitting driving unit, and the light-emitting driving unit is used for driving the connected light-emitting device unit to emit light; some of the light-emitting device units are connected to the light-emitting driving units by means of first connection lines located inside the light-transmitting areas, and the remaining light-emitting device units are connected to the light-emitting driving units by means of second connection lines located outside the light-transmitting areas, wherein the second connection lines are disposed along the edge of the light-transmitting areas.
Patent WO-2021093479-A1 (WO)
Title: Array substrate, display panel and display device
Inventor: ZHOU DA
IPC: H01L27/32
Filed: 2020-09-28
Abstract: Disclosed are an array substrate, a display panel and a display device, that aim to improve capacitors manufactured in the relevant art which have problems leading to abnormal displaying in display panels. The array substrate comprises a capacitor, and the capacitor comprises a first electrode, a dielectric portion and a second electrode which are sequentially located on a base substrate; the dielectric portion comprises: a first flat surface facing the second electrode, and a first slope surface extending from the first flat surface to the base substrate; and the orthographic projection of the second electrode on the base substrate is only located within a region where the orthographic projection, on the base substrate, of the first flat surface of the dielectric portion is located.
Patent WO-2022067489-A1 (WO)
Title: Image processing method and apparatus, and image collection device
Inventor: HE JIAN
IPC: G06T5/00
Filed: 2020-09-29
Abstract: An image processing method and apparatus, and an image collection device. The method comprises: performing downsampling processing on a first image to be processed, so as to obtain a down-sampled image; determining a local enhancement mapping matrix on the basis of the down-sampled image, wherein the local enhancement mapping matrix is used for describing the difference between the down-sampled image subjected to local enhancement processing and the down-sampled image not subjected to local enhancement processing; respectively performing image processing, other than local enhancement processing, on a plurality of sub-images obtained by means of dividing the first image, and combining a plurality of processed sub-images to obtain a second image; and performing local enhancement processing on the second image on the basis of the local enhancement mapping matrix, so as to obtain a target image. By means of the method, the problem of an obvious stitching defect occurring in an image after the image is divided into multiple frames of sub-images and is then subjected to local enhancement processing by using an image processing chip can be prevented.
Patent WO-2022000840-A1 (WO)
Title: 吸尘器
Inventor: Dai xiong
IPC: A47L5/28
Filed: 2020-09-29
Abstract: 一种吸尘器，包含集尘桶(1)，吸尘器工作时，集尘桶(1)集聚静电；机头(2)，机头(2)设置于集尘桶(1)的上方，且机头(2)与集尘桶(1)相连；插座(3)，插座(3)安装于机头(2)，且插座(3)包含接地装置；导静电件(6)，导静电件(6)与集尘桶(1)接触，并与接地装置电连接，集尘桶(1)上的静电由导静电件(6)传递至接地装置；机头(2)还包含基座(21)，集尘桶(1)与基座(21)相连并限定出集尘腔(11)，至少部分导静电件(6)设于集尘腔(11)，导静电件(6)安装于基座(21)。通过将吸尘器的导静电件(6)设于基座(21)与集尘桶(1)限定出的集尘腔(11)内，导静电件(6)不占用机头(2)内的空间，便于设于机头(2)内的其他零部件的安装。
Patent WO-2021139299-A1 (WO)
Title: Raman fiber laser having low quantum defect
Inventor: XU JIANGMING
IPC: H01S3/067
Filed: 2020-10-16
Abstract: An optical processing assembly and a Raman fiber laser having a low quantum defect. The optical processing assembly comprises a first reflection structure (3) and a phosphorus-doped fiber (4). An input fiber (41) and an output fiber (42) are respectively provided at two ends of the phosphorus-doped fiber (4); one end of the first reflection structure (3) is provided with an input end so as to be connected to an external light source, and the other end is connected to the input fiber (41) of the phosphorus-doped fiber (4), so that light generated by the external light source enters the input fiber (41) by means of the first reflection structure (3); the first reflection structure (3) is used for reflecting the reflected light source light again to enable the light source light to enter the phosphorus-doped fiber (4) again, and finally first-order Stokes laser is output at the output end of the output fiber (42) of the phosphorus-doped fiber (4). The Raman fiber laser comprises a pumping source (1) and the optical processing assembly. Compared with the prior art, the Raman fiber laser is lower in quantum defect and higher in power conversion efficiency, and can be used for further improving the output power of the fiber laser.
Patent WO-2021083020-A1 (WO)
Title: Image fusion method and apparatus, and storage medium and terminal device
Inventor: CHEN XI
IPC: G06T5/50
Filed: 2020-10-22
Abstract: An image fusion method and apparatus, and a storage medium and a terminal device, relating to the technical field of image processing. The method is applied to a terminal device having an image sensor and comprises: acquiring a first image and a second image collected by the image sensor, wherein the first image has first resolution, the second image has second resolution, and the first resolution is higher than the second resolution (S110); extracting an edge feature image from the first image (S120); performing super-resolution reconstruction on the second image, and obtaining a third image having the same resolution as the first resolution (S130); and fusing the edge feature image and the third image to obtain a final image (S140). Therefore, the problem of much noise of a high-pixel image is solved, and the quality of image photographing is improved.
Patent WO-2022077556-A1 (WO)
Inventor: BIAN XIAOXIAN
IPC: A47L9/00
Filed: 2020-10-27
Abstract: La présente invention concerne un récipient à poussière et un aspirateur. Le récipient à poussière comprend un corps de récipient (1), une poignée (2), un couvercle de récipient (3) et un mécanisme de libération (100). Un premier élément de fixation (11) est prévu sur une paroi latérale du corps de récipient (1). La poignée (2) est disposée sur le corps de récipient (1). La poignée (2) vient en prise avec le premier élément de fixation (11) au moyen d'un second élément de fixation (52), de manière à fixer la poignée (2) au corps de récipient (1). Le couvercle de récipient (3) est fixé à la poignée (2) et est relié de manière séparable au corps de récipient (1) au moyen de la poignée (2). Le mécanisme de libération (100) comprend un bouton (4) et au moins une tige rotative (5). La tige rotative (5) est installée en rotation à l'intérieur de la poignée (2) au moyen d'un arbre rotatif (51). Le second élément de fixation (52) est disposé au niveau d'une première extrémité de la tige rotative (5) et une seconde extrémité de la tige rotative (5) est reliée au bouton (4) ou est disposée dans une direction de pression du bouton (4). La pression du bouton (4) amène la tige rotative (5) à tourner autour de l'arbre rotatif (51), de façon à entraîner le second élément de fixation (52) à se séparer du premier élément de fixation (11), libérant ainsi la poignée (2) du corps de récipient (1). L'aspirateur comprend le récipient à poussière. Le récipient à poussière présente une structure simple, se démonte facilement et a un faible coût. L'invention facilite les opérations de l'utilisateur au moyen d'un système de libération à un bouton, ce qui permet d'améliorer l'expérience de l'utilisateur.
Patent WO-2021088718-A1 (WO)
Title: Secondary battery, and battery module, battery pack and device containing same
Inventor: WANG GUANGJUN
IPC: H01M10/0525
Filed: 2020-10-29
Abstract: Disclosed are a secondary battery (5), and a battery module (4), a battery pack (1) and a device containing the secondary battery (5). The secondary battery (5) comprises a positive electrode plate, a negative electrode plate, a separator and an electrolyte, and the battery (5) satisfies the following formula I: 2≤|(AF/AE-1)/(CE/CF-1)|≤7 (formula I), wherein CF represents the crystal cell volume detected by preparing a positive electrode active material into a button battery and charging to 100% SOC at a 0.05C rate; CE represents the crystal cell volume detected by preparing a positive electrode active material into a button battery and discharging to 0% SOC at a 0.05C rate; AF represents the volume of negative electrode active material particles detected by preparing a silicon-based material into a single particle battery and charging the single particle battery to 100% SOC at a 0.5C rate; and AE represents the volume of negative electrode active material particles detected by preparing a silicon-based material into a single particle battery and discharging same to 0% SOC at a 0.5C rate.
Patent WO-2021098741-A1 (WO)
Inventor: WU ZUOMIN
IPC: H04L1/16
Filed: 2020-11-18
Abstract: A method for HARQ-ACK transmission in NR-U, a network device, and a terminal device are provided. The method includes: determining, by a network device, downlink feedback information (DFI) in accordance with an uplink transmission from a terminal device, wherein the DFI is for carrying HARQ-ACK feedback information for the uplink transmission; determining, by the network device, at least two downlink control information (DCI) for carrying the DFI, wherein each of the at least two DCI is for carrying a group of DFI, and the DFI includes: at least two groups of DFI; transmitting, by the network device, the at least two DCI to the terminal device.
Patent WO-2021159806-A1 (WO)
Title: Safety protection assembly for signal control machine
Inventor: SHI LIHUA
IPC: G08G1/07
Filed: 2020-11-26
Abstract: A safety protection assembly for a signal control machine (5), relating to the technical field of protective devices, and comprising a protective cabinet body (1); a base (3) is mounted under the protective cabinet body (1), a fixed chamber (301) is provided inside the base (3), water baffles (302) are mounted inside the fixed chamber (301), a rubber seal ring (9) is mounted at a front end of the protective cabinet body (1), a protective cabinet door (4) is mounted at one side of the protective cabinet body (1), a sealing convex block (11) is mounted on one side of the protective cabinet door (4), a sealing groove (1101) is provided inside the sealing convex block (11), a mounting chamber (101) is provided inside the protective cabinet body (1), the signal control machine (5) is mounted inside the mounting chamber (101), rubber shock pads (6) are mounted below the signal control machine (5), a door closing damper (7) is mounted on one side of the rubber shock pads (6), a fixed welding plate (12) is mounted on a lower end of the protective cabinet body (1), and damping and protection springs (13) are mounted under the fixed welding plate (12). The present invention solves the problem that the signal control machine (5) is easily damaged because the protection is not comprehensive due to bad protection effects of the existing safety protection assemblies.
Patent WO-2022073290-A1 (WO)
Inventor: GAO YUANQIAN
IPC: A61B34/37
Filed: 2020-12-03
Abstract: 一种手术机器人及其图形化控制装置、图形化显示方法，手术机器人包括：输入部；显示器（22）；操作臂（31），具有由有序排列的特征点构成的特征点序列，特征点表征关节；及控制器，控制器与输入部、显示器（22）及传感器耦接，被配置成：获得操作臂（31）的特征点序列及其对应的运动学模型（S11）；获取传感器感应的关节变量（S12），并获取输入部选择的虚拟相机（S13）；根据运动学模型及关节变量确定特征点序列中各特征点在虚拟相机的投影平面的投影点（S14）；有序的拟合连接各投影点生成操作臂（31）的投影图像（S15）；在显示器（22）中显示投影图像（S16）。手术机器人便于医生全方位的观察操作臂（31）的运动状态。
Patent WO-2021143408-A1 (WO)
Title: High-brightness paint-free board having thickness of 15-18 mm
Inventor: DUAN PEICAI
IPC: C08K3/26
Filed: 2020-12-11
Abstract: A high-brightness paint-free board having a thickness of 15-18 mm, relating to the technical field of polyvinyl chloride foam boards. The paint-free board consists of 75-80 parts of polyvinyl chloride SG8 resin, 55-60 parts of ground calcium carbonate, 30-40 parts of recycled materials, 9-10 parts of a foaming regulator 300, 3.5-3.8 parts of a calcium zinc stabilizer, 0.3-0.4 part of an internal lubricant SP-60, 0.5-0.6 part of external lubricating PE wax, 0.3-0.4 part of a high-temperature external lubricant AP, 0.3-0.4 part of a plasticizer OA6, 0.3-0.4 part of an exothermic AC foaming agent, 1.3-1.4 parts of an endothermic NS-603 foaming agent, and 0.25 part of a blue light brightening agent. The paint-free board solves the problems in the existing products of low surface brightness, and low board hardness and strength.
Patent WO-2021143412-A1 (WO)
Inventor: CHEN ZHIRONG
IPC: C07C253/10
Filed: 2020-12-11
Abstract: Provided are a method and device for preparing adiponitrile. The preparation method of the present invention comprises the steps of a first hydrocyanation reaction, an isomerization reaction and a second hydrocyanation reaction, wherein on-line Raman spectroscopy is used for detecting the content of a specific ingredient in the system; and on the basis of the detection results, the reaction conditions are regulated, so as to achieve precise control over a substance in each step in the reaction system. The method of the present invention can reduce the amount of butadiene, thereby reducing the subsequent energy consumption needed for recycling butadiene and equipment investment after reaction; by means of the real time monitoring of the content of hydrocyanic acid, the residue of hydrocyanic acid is reduced to a lower level, and the operation safety and the stability of a catalyst during reaction are improved; and the loss of the catalyst is reduced.
Patent WO-2022126371-A1 (WO)
Inventor: FU QUN
IPC: H01H71/10
Filed: 2020-12-15
Abstract: 本发明公开了一种新型过载保护开关，它包括保护壳体、开关本体、引脚一和引脚二，开关本体安装于保护壳体顶部，开关本体一端位于保护壳体外，开关本体另一端位于保护壳体内，保护壳体底部设有金属片，金属片、引脚一和引脚二均安装于保护壳体内，引脚一一端位于开关本体和金属片之间，引脚一一端与开关本体位于保护壳体内一端弹性连接，引脚二一端设有金属弹片，金属弹片一端与引脚二固定连接，金属弹片另一端设有动触头，金属片一端设有与引脚一相对应静触头一，金属片另一端设有与动触头相接触静触头二，保护壳体内设有顶出装置，顶出装置贯穿保护壳体的顶部与开关本体连接。本发明的有益效果是：实现自动断开电路。
Patent WO-2021139650-A1 (WO)
Title: Power assembly, arm assembly, arm connector, and unmanned aerial vehicle
Inventor: DONG GUOSHUAI
IPC: B64C11/28
Filed: 2021-01-05
Abstract: A power assembly (10), comprising: a propeller (13) comprising a propeller hub (131) and a propeller blade (136), the propeller blade (136) and the propeller hub (131) being rotatably connected; a propeller driving device (11) fixedly connected to the propeller hub (131) and used to drive the propeller hub (131) to rotate, the direction of rotation of the propeller hub (131) being perpendicular to the direction of rotation of the propeller blade (136) relative to the propeller hub (131); an elastic member (16, 16a) connected between the propeller hub (131) and the propeller blade (136), and comprising a first connection end (161) and a second connection end (163) opposite to each other, the first connection end (161) being connected to the propeller blade (136), the second connection end (163) being connected to the propeller hub (131), and the elastic member (16, 16a) being capable of keeping the propeller blade (136) in an unfolded state; and a propeller blade tray (15) disposed at a connection location between the propeller driving device (11) and the propeller (13), the propeller blade tray (15) being capable of moving back and forth in the axial direction thereof, so as to restrain an elastic force of the elastic member (16, 16a) to fold the propeller blade (136), and/or to release an elastic force of the elastic member (16, 16a) to unfold the propeller blade (136). In the present disclosure, the back-and-forth movement of the propeller blade tray (15) in the axial direction thereof enables the propeller to be unfolded when in use and folded when not in use, thereby facilitating storage and placement of the power assembly, and accordingly facilitating storage and placement of an unmanned aerial vehicle having the power assembly. The present disclosure further relates to an arm assembly, an arm connector, and an unmanned aerial vehicle.
Patent WO-2022141658-A1 (WO)
Inventor: WANG YAO
IPC: G10L19/002
Filed: 2021-01-07
Abstract: 本申请公开了一种在LC3音频码流中添加额外信息的方法、系统及介质，属于音频编解码技术领域。该方法包括：获取LC3音频编码过程中的未用比特空间，包括：获取LC3音频编码过程中当前编码帧的单比特未用空间，单比特未用空间为LC3音频编码过程中当前编码帧的残差编码比特估计长度与残差编码比特实际长度的差值；获取LC3音频编码过程中当前编码帧的多比特未用空间，多比特未用空间为LC3音频编码过程中当前编码帧未被使用的残差空间；以及将LC3音频编码过程中的额外信息添加进未用比特空间，进行编码。本申请的应用通过未用比特空间传输额外的数据，避免了比特的浪费，提高编码的带宽使用效率。
Patent WO-2022041638-A1 (WO)
Title: Tricuspid valve prosthesis
Inventor: WEI LIXUAN
IPC: A61F2/24
Filed: 2021-01-18
Abstract: A tricuspid valve prosthesis, comprising: a stent body (110) implanted at the tricuspid valve annulus and used for supporting a prosthetic lobe; and an anchoring structure (210) disposed above the stent body (110) and used for anchoring the stent body (110) at the native annulus to prevent displacement of same; the anchoring structure (210) is configured to partially attach to the fossa ovalis of the interatrial septum, forming a retention force by means of the attachment to the fossa ovalis, and thereby implementing an anchoring effect of the valve prosthesis. Inspired by the native structure of the fossa ovalis, full use of the recessed structure of the fossa ovalis is made to partially clamp the anchoring structure (210) in the fossa ovalis, thereby providing a certain retention force to prevent displacement of the valve prosthesis when the heart is compressed; the anchoring structure (210) changes the traditional anchoring method of clamping or gripping the lobe, and will not pull the chordae tendineae or damage the lobe.
Patent WO-2022126833-A1 (WO)
Title: Agent nettoyant bactériostatique
Inventor: HE XINMIN
IPC: C12N9/04
Filed: 2021-01-27
Abstract: L'invention concerne un agent nettoyant bactériostatique comprenant de la glucoamylase et de la glucose oxydase, et qui peut aussi comprendre de la galactosidase et de la dextranase. L'agent nettoyant bactériostatique utilise un catalyseur biologique et peut réduire la corrosion des capsules ou de l'équipement de bouteilles de bière et décomposer les nutriments microbiens dans l'eau de pulvérisation de la bière en des constituants bactériostatiques et détruire les groupes microbiens spécifiques de tissu, la décomposition réduisant leur adhérence, leur tension superficielle et leur effet bactériostatique.
Patent WO-2021169866-A1 (WO)
Inventor: GUO QINGSHENG
IPC: G01N33/53
Filed: 2021-02-20
Abstract: A detection particle suitable for multiplex detection of biomolecules, comprising: a microcarrier having a coding function, the microcarrier being connected to detection microparticles, and the detection microparticles being suitable for executing light initiated chemiluminescence detection. A multifunctional detection particle that integrates functions of code discrimination, magnetic separation and light initiated chemiluminescence detection is prepared for the first time. An imaging detection and analysis device used for the multifunctional detection particle is built for the first time. The provided detection particle suitable for multiplex detection of biomolecules achieves a highly sensitive, fast and wash-free multiplex detection method, greatly expands the number of biomolecules that can be detected in a single reaction, and achieves removal of an unreacted signal labelled molecule without washing in the whole process, so that the experimental steps are simplified and the detection efficiency is improved. The method is suitable for detection of proteins, nucleic acids and small molecules.
Patent WO-2021212994-A1 (WO)
Inventor: MCCLURE CHRISTOPHER LANE
IPC: G06F3/048
Filed: 2021-02-23
Abstract: A user interface used for a household appliance, comprising a method for operating the user interface, wherein the user interface is used for instructing to light a first menu icon of multiple discrete menu icons in terms of a working brightness level, and a selection signal corresponding to a second menu icon of the multiple discrete menu icons is received during instructing to light the first menu icon. The second menu icon may be in a darker state during instructing to light the first menu icon. In addition, the user interface may be used, on the basis of the selection signal of the second menu icon, for sending an instant lighting signal for instructing the increase of the brightness of the second menu icon; and used, on the basis of the selection signal of the second menu icon, for instructing to gradually decrease the brightness of the first menu icon from the working brightness level.