baber/WOPTO huggingface dataset:
Patent WO-2020052441-A1 (WO)
Title: Target classification method and related device
Inventor: WANG XIAO
IPC: G01S7/41
Filed: 2019-08-29
Abstract: A target classification method and a related device. The method comprises: transmitting a radar signal to an environment where a radar is located, so as to detect a target in the environment (S301), and acquiring an echo signal fed back by the target on the basis of the radar signal (S302); obtaining a related feature of the target according to the echo signal (S303); and classifying the target according to the related feature of the target (S304). The present invention is able to realize precise classification of a remote target by using a radar.
Patent WO-2020063303-A1 (WO)
Inventor: LAN LIHUA
IPC: B65D90/20
Filed: 2019-09-09
Abstract: A tank container, comprising two end frames (1), a skirt (2) and a tank body (3). The two end frames are located at front and rear sides of the tank body, and the two end frames are connected to the tank body by means of the skirt; and the bottoms of the two end frames are connected to the bottom of the tank body by means of inclined bracing structures (4), each of the inclined bracing structures comprises a bottom corner fitting (401), an inclined bottom brace (402), and an inclined bracing base (403), the bottom corner fittings being provided at the bottom corners of the two end frames, and the bottom corner fitting being connected to one end of the inclined bottom brace, the other end of the inclined bottom brace being connected to one end face of the inclined bracing base, and the other end face of the inclined bracing base being connected to the bottom of the tank body. The inclined bracing structures receive most of the longitudinal force, and the skirt receives a small part of the longitudinal force, thereby protecting the skirt, the structure is simple and has strong versatility, saving material, and helping to reduce the weight of the tank container, solving the problem that when an existing tank container is subjected to longitudinal impact loads in railway working conditions, the connections between the skirt and the end frames and between the skirt and the tank body have a high stress level, are subjected to stress concentration, and are therefore easily damaged due to fatigue.
Patent WO-2020093788-A1 (WO)
Inventor: WEN WEI
IPC: B66C13/18
Filed: 2019-09-16
Abstract: A vacuum suction lifting system for manufacturing a large superconducting magnet coil, comprising a vacuum system (100), a lifting and transport frame system (200), and a vacuum sucker system (300). The vacuum system (100) comprises a vacuum pump (10), a vacuum pipeline (12), and a vacuum electromagnetic valve (9); the lifting and transport frame system (200) comprises a lifting ring (1), a transition disc (2), adjustable steel wire ropes (3), and a main frame (11); the vacuum sucker system (300) comprises a plurality of vacuum suckers (6), heavy springs (4), and lifting chains (5); the main frame (11) is an annular body composed of four quarter-round-shaped arc frame structures with two ends of the frame structures fixedly connected; a vacuum cavity is formed in each arc frame structure, and the vacuum cavities of every two adjacent arc frame structures are communicated by means of a first hose (17). The quality of the surface of a coil (7) lifted and transported by the vacuum suction lifting system is free from any influence, and a plurality of coils (7) can be accurately stacked.
Patent WO-2021046895-A1 (WO)
Title: Welding robot
Inventor: REN WENWEN
IPC: B23K37/00
Filed: 2019-09-20
Abstract: A welding robot, comprising a mounting holder (2). A lifting base (10) is in bolted connection to an upper portion of the mounting holder (2). A first welding mechanism (13) is fixedly provided on an end portion of the lifting base (10). A second welding mechanism (17) is provided below the first welding mechanism (13). The mounting holder (2) is provided with an angle adjustment mechanism (5) used for adjusting a welding angle of the second welding mechanism (17), and comprises a holder body (3) and a plurality of first fastening holes (4) uniformly disposed on the holder body (3). The lifting base (10) is accordingly provided with a plurality of groups of second fastening holes (12) matching the first fastening holes (4). According to the welding robot, the welding angle of the second welding mechanism (17) is adjusted by the angle adjustment mechanism (5) so as to weld different angle positions of pipes to be welded, which effectively improves the welding efficiency. The welding height of the first welding mechanism (13) is further adjusted by vertically moving the lifting base (10) so as to adjust the welding height of the first welding mechanism (13), which effectively improves the application range and solves the problem of incapability of welding different angle positions of pipes by the existing welding robot.
Patent WO-2021062636-A1 (WO)
Inventor: LI HAILEI
IPC: B25J9/10
Filed: 2019-09-30
Abstract: L'invention concerne un robot et une articulation intégrée associée, appartenant au domaine technique des robots humanoïdes de service. Au moyen d'une articulation intégrée de robot (100), un ensemble moteur électrique (10), un réducteur harmonique (20), un arbre de sortie (30), un encodeur d'extrémité moteur électrique (61), un encodeur d'extrémité sortie (62) et un pilote de moteur électrique (63) sont intégrés en un tout. L'ensemble moteur électrique (10) fournit de l'énergie, et un arbre moteur électrique (12) tourne à grande vitesse et transmet l'énergie au réducteur harmonique (20). Un générateur d'ondes (21) du réducteur harmonique (20) entraîne la déformation flexible d'un engrenage flexible (22), l'engrenage flexible (22) et un engrenage rigide (23) sont en transmission par engrènement, l'engrenage rigide (23) est fixé à un cadre de moteur électrique (11), l'engrenage flexible (22) tourne à faible vitesse, et l'engrenage flexible (22) entraîne la rotation de l'arbre de sortie (30) de manière à produire de l'énergie. L'arbre de sortie (30) est supporté sur une structure support à palier (40) au moyen d'un premier palier (51). L'encodeur d'extrémité moteur électrique (61) est destiné à mesurer l'angle de rotation de l'arbre moteur électrique (12), l'encodeur d'extrémité sortie (62) est destiné à mesurer l'angle de rotation de l'arbre de sortie (30), et le pilote de moteur électrique (63) est destiné à entraîner la rotation de l'arbre de moteur électrique (12) de manière à produire un déplacement, une vitesse et un couple prédéfinis. L'articulation intégrée de robot (100) est simple et compact en structure, rapide à assembler et à fabriquer, pratique à connecter électriquement, légère et peu onéreuse.
Patent WO-2021012429-A1 (WO)
Inventor: YANG WEIWEI
IPC: H01L27/32
Filed: 2019-10-21
Abstract: An array substrate, a second metal layer (106) being configured as a grid structure (1062), the grid structure (1062) and a constant-voltage signal line (1083) disposed on a third metal layer (108) being connected in parallel, and a storage capacitor acting as a connection point for the grid structure (1062). The grid structure (1062) is used to decrease voltage drop while ensuring a high-pixel density design, and can thus improve uniformity of brightness. In a preparation process, the grid structure (1062) may prepared together with the second metal layer (106), such that it is not necessary to add a new process, which saves costs.
Patent WO-2020134412-A1 (WO)
Title: 一种光轴夹角测量调整装置
Inventor: LIU RUOPENG
IPC: G01B11/26
Filed: 2019-10-22
Abstract: 本发明提供了一种光轴夹角测量调整装置，至少两个摄像机和测量标板，所述至少两个摄像机安装或组装在同一高度平面，所述至少两个摄像机的光轴朝向测量标板且形成夹角；所述测量标板与所述至少两个摄像机之间的距离为L，所述至少两个摄像机的光轴与所述测量标板的交点之间的距离为d，所述至少两个摄像机之间的距离为D；所述至少两个摄像机之间的光轴夹角以弧度表示为(I) 使用夹角测量标板，可便捷、高效的确定摄像机之间的光轴夹角关系，无论是上下或左右位置关系的摄像机组，都可轻松测得。对于安装在万向节等装置上的摄像机，还可根据实时视频图像，进行光轴夹角实时校准。
Patent WO-2021007996-A1 (WO)
Title: 一种水箱及具有该水箱的净水器
Inventor: NI ZUGEN
IPC: C02F1/00
Filed: 2019-10-29
Abstract: 一种水箱以及包括该水箱的净水器，水箱包括：箱体结构、用于盛放废水的废水箱（1）、至少一个用于在初始状态下盛放原水、且其内部盛放的原水过滤完之后用于盛放废水的转换水箱（2）、以及仅用于盛放原水的原水箱（3）；废水箱（1）设置有溢流口，以使废水箱（1）水满之后废水由溢流口流入转换水箱（2）；废水箱（1）、转换水箱（2）和原水箱（3）均设置于箱体结构内部。通过设置转换水箱，可以使用于盛放原水的空间转化为用于盛放废水的空间，在水箱总体积不变的情况下，可以尽可能减小废水箱的体积，使原水过滤之后产生的废水流入废水箱和转换水箱，从而使水箱单次可加入的原水的体积增加。
Patent WO-2020108252-A1 (WO)
Inventor: HUI BING
IPC: H04R9/06
Filed: 2019-11-06
Abstract: Disclosed are an activated carbon sound absorption particle and a sound production apparatus. The activated carbon sound absorption particle is prepared by mixing an amorphous activated carbon particle with a high-molecular polymer adhesive; an activated carbon sound absorption material comprises three elements, i.e., carbon, hydrogen, and oxygen; the amorphous activated carbon particle comprises a turbostratic structure formed by irregularly accumulating the molecular fragments of a two-dimensional graphite layer structure and/or three-dimensional graphite microcrystalline; the amorphous activated carbon particle comprises a loose pore structure; the pore structure comprises nanoscale micropores and nanoscale mesopores; the particle size range of the activated carbon sound absorption particle is 50-1,000μm; the particle size range of the amorphous activated carbon particle is 0.1-100μm. The present invention has a technical effect that the activated carbon sound absorption particle may be used for reducing the resonance frequency of the sound production apparatus.
Patent WO-2021042594-A1 (WO)
Inventor: LIU HAIWEI
IPC: G06N3/04
Filed: 2019-11-28
Abstract: 一种数据缓存的方法和装置，逐个获取输出矩阵，按照获取各个输出矩阵的先后顺序，将获取的多个输出矩阵交替的写入第一缓存单元的两个队列集合中，并且逐个将第一缓存单元中分行存储的输出矩阵写入第二缓存单元，按写入第二缓存单元的顺序，根据预设的参数逐个确定第二缓存单元的每个输出矩阵的有效数据，并将每个输出矩阵的有效数据写入第三缓存单元，第三缓存单元保存的输出矩阵的有效数据用于根据写入第三缓存单元的先后顺序依次写入到内存中。利用写入速度与处理器计算速度匹配的缓存单元缓存输出矩阵，并将输出矩阵按生成时间的先后逐个完整的写入内存中。因此能够解决处理器的计算速度与内存写入速度不匹配的问题。
Patent WO-2021109237-A1 (WO)
Title: Pixel circuit and driving method
Inventor: SHI LONGQIANG
IPC: G09G3/32
Filed: 2019-12-17
Abstract: A pixel circuit and a driving method, the circuit comprising a switch transistor, a driving transistor, a storage capacitor, a light-emitting device, and a reset module; the reset module is used at a gate into which a reset signal is written and a reset stage of which outputs the reset signal to the driving transistor according to a reset control signal, so as to neutralize the bias stress to which the driving transistor is subjected when writing in a data signal and when in a light-emitting stage, thus inhibiting the further drift of threshold voltage, and ensuring the stability of the light-emitting brightness of the light-emitting device.
Patent WO-2021120172-A1 (WO)
Inventor: WEI YULONG
IPC: G06F3/041
Filed: 2019-12-20
Abstract: A display substrate, a manufacturing method therefor, a display panel, and a display device. The display substrate comprises a base substrate, and a light shield layer (S1) and a thin film transistor array layer sequentially located on the base substrate. The light shield layer (S1) comprises multiple imaging pinholes (H1). A first protection layer (P0) is disposed between the light shield layer (S1) and the thin film transistor array layer. The base substrate is provided with a first region. An orthographic projection of a metal film layer comprised in the thin film transistor array layer on the base substrate is configured to be outside of the first region. At least a portion of each orthographic projection of each imaging pinhole (H1) on the base substrate is configured to be within the first region. An orthographic projection of the first protection layer (P0) on the base substrate at least covers a portion of the first region. The first region comprises an aperture region (A0). An orthographic projection of the first protection layer (P0) on the base substrate at least covers the aperture region (A0). The display substrate further comprises a buffer layer (Bf). The display substrate, the manufacturing method therefor, the display panel, and the display device are capable of improving fingerprint identification performance.
Patent WO-2020140810-A1 (WO)
Inventor: JIA DAN
IPC: G02F1/1362
Filed: 2019-12-25
Abstract: An array substrate motherboard (1A), comprising a plurality of array substrates (10) and connection lines (30); each array substrate (10) of the plurality of array substrates (10) comprises an electrical test region (20), the electrical test region (20) comprising a first conductive terminal (21); and the connection lines (30) are electrically connected to the first conductive terminals (21) of the electrical test regions (20) of the plurality of array substrates (10), so as to electrically connect the plurality of array substrates (10).
Patent WO-2020164333-A1 (WO)
Inventor: LONG CHONG
IPC: G06N20/00
Filed: 2020-01-02
Abstract: 一种对请求业务的用户进行分流的方法和装置，所述方法包括：获取第一时刻的状态作为第一状态(S202)，所述第一状态至少包括：所述第一用户分别对所述第一业务及至少一个所述第二业务的接受概率、所述第一业务及至少一个所述第二业务各自在所述第一时刻的可接入的用户数量、以及所述第一业务及至少一个所述第二业务各自的在从所述第一时刻开始的预定时段内的预估用户增量；将第一状态输入Q学习模型，以基于模型的输出获取在第一状态下与第一业务及至少一个第二业务中的各个业务分别对应的各个第一Q值(S204)；以及基于各个第一Q值，在第一业务及至少一个第二业务中确定分配给第一用户的业务，并基于确定的业务回复第一用户(S206)。
Patent WO-2020151617-A1 (WO)
Inventor: CHEN SHITONG
IPC: E01D19/04
Filed: 2020-01-19
Abstract: The present invention relates to a negative rigidity shock reduction and isolation device for a continuous beam, comprising a trigger device, a sliding device, a buffer device, a fixing device, a positive rigidity spring group and a negative rigidity spring group. The top of the trigger device is fixedly connected to a lower wing plate of a main beam of the continuous beam, and the buffer device is fixedly mounted in the middle of the fixing device. The inner side of the sliding device is connected to the buffer device by means of the negative rigidity spring group, the two sides of the sliding device are connected to the fixing device by means of the positive rigidity spring group, and the fixing device is fixed to the top of a movable pier. The present invention has simple principles and is economical and reliable, not only allowing the movable pier and a fixed pier to cooperatively bear horizontal seismic load, but also solve the problem of the overall seismic response of a continuous beam bridge being greatly increased since the overall lateral displacement resistance rigidity of the continuous beam bridge is increased due to the intervention of an existing beam pier locking device. The present invention can be used to newly build continuous beam anti-shock designs and reinforce the anti-shock of existing continuous beam bridges, thus facilitating widespread application.
Patent WO-2020177686-A1 (WO)
Inventor: SCHEICK JOHN
IPC: B62D3/12
Filed: 2020-03-03
Abstract: An apparatus includes a housing (202). A column gear (208) is positioned within the housing (202) and adapted to be coupled to a steering column (212), and the column gear (208) has a first diameter (D1), rotates about a first axis (214), and has teeth (210) along its perimeter. A steering wheel gear (216) is positioned within the housing (202) and spaced apart from the column gear (208) and adapted to be coupled to a steering wheel (228); the steering wheel gear (216) has a second diameter (D2), rotates about a stationary hub (206) having a second axis (220), and has teeth (218) along its perimeter. A transfer gear (221) is positioned within the housing (202). The transfer gear (221) rotates about a third axis (224), has teeth along its perimeter, and is positioned so that the teeth of the transfer gear engage the teeth (210) of the column gear (208) and the teeth (218) of the steering wheel gear (216).
Patent WO-2021082335-A1 (WO)
Inventor: ZHANG WENQIANG
IPC: F24F1/0067
Filed: 2020-03-16
Abstract: 一种风管机，包括壳体（1）、保温排水装置（2）、风机系统（4）、换热系统（3）；保温排水装置（2）包括上保温件（21）、接水盘（22）；接水盘（22）位于上保温件（21）的下方，与所述上保温件（21）连接，将所述壳体（1）内腔体分隔为独立的第一腔体、第二腔体；风机系统（4）固定安装于第一腔体内；换热系统（3）固定安装于第二腔体内，位于上保温件（21）与接水盘（22）之间。所述壳体（1）包括开口朝下的箱体，其包括底板（11）；风管机组装方法为，将箱体开口朝上放置；将上保温件（21）安装在底板（11）上；安装换热系统（3）在上保温件（21）的上方；将接水盘（22）安装在换热系统（3）的上方，与上保温件（21）连接；风机系统（4）固定安装在所述第一腔体内。减少部件数量，减少螺钉使用，提高组装效率。
Patent WO-2020192629-A1 (WO)
Inventor: WANG BIAO
IPC: H04N19/159
Filed: 2020-03-23
Abstract: Devices and methods for Intra prediction are provided. The method includes: obtaining a value of an indication information of a current block. When the value of the indication information indicates the intra prediction mode of the current block is not comprised in the set of most probable modes, deriving the intra prediction mode IntraPredModeY [xCb] [yCb] of the current block by the following ordered steps: i. IntraPredModeY [xCb] [yCb] is set equal to intra_luma_mpm_remainder [xCb] [yCb], ii. The value of IntraPredModeY [xCb] [yCb] is incremented by one. The method can improve the efficiency to determine the intra prediction mode of the current block.
Patent WO-2021184469-A1 (WO)
Title: Radial acquisition diffusion weighted imaging motion artifact correction method
Inventor: WU ZIYUE
IPC: G06T5/50
Filed: 2020-04-14
Abstract: Disclosed is a radial acquisition diffusion weighted imaging motion artifact correction method, comprising damaged data detection, damaged data repair, and filtered back projection reconstruction. The damaged data detection step comprises converting an original K-space data to a projection data space to obtain an original projection data set, reconstructing an original image from the original projection data set by filtered back projection, and then performing Radon transformation on the original image to obtain a new projection data set, and comparing the difference between the new projection data set and the original projection data set to detect motion damaged data. The damaged data repair comprises replacing the data of a damaged area with new projection data, and linearly fusing the data at the edge of the damaged area with the original projection data and the new projection data to obtain corrected projection data. Finally, a final image is reconstructed from the corrected projection data by means of filtered back projection reconstruction. The solution of the present invention can reduce motion artifacts, thus improving image quality.
Patent WO-2021047176-A1 (WO)
Title: Submersible vehicle carrying robot and control method thereof
Inventor: CAO LI
IPC: B62D63/04
Filed: 2020-04-23
Abstract: Provided are a submersible vehicle carrying robot and a control method thereof, wherein the vehicle carrying robot comprises a main frame (1), and clamping arms are symmetrically arranged on both sides of the main frame (1); each clamping arm comprises two mechanical arm bodies (211, 221; 231, 241), two mechanical arm bodies (211, 221; 231, 241) are connected through a linkage mechanism (213), and a power unit (216) drives the rotation of one of the mechanical arm bodies (211; 231), and then drives the synchronous rotation of the other mechanical arm bodies (221; 241) so as to rotate to open or close the two mechanical arm bodies (211, 221; 231, 241) relative to the main frame (1) at the same time; the two mechanical arm bodies (211, 221; 231, 241) of each clamping arm complete the clamping and lifting of one tire.
Patent WO-2021217619-A1 (WO)
Inventor: ZHENG YI
IPC: G10L15/16
Filed: 2020-04-30
Abstract: A label smoothing-based speech recognition model training method, comprising: obtaining training data, which comprises a plurality of training samples, each training sample comprising a sample speech and a sample recognition label corresponding to the sample speech (S102); on the basis of a preset homophone dictionary, performing label smoothing processing on the sample recognition label, and obtaining a sample smooth label subjected to label smoothing processing (S104); training a preset speech recognition model according to the training sample and the sample smooth label, and on the basis of a preset loss function, calculating a loss value corresponding to the training sample (S106); and performing back propagation according to the loss value so as to complete training of the preset speech recognition model (S108). The speech recognition accuracy of a speech recognition model trained by using the method is improved.
Patent WO-2020228614-A1 (WO)
Inventor: SHEN XIAODONG
IPC: H04W72/04
Filed: 2020-05-08
Abstract: Provided are a detection position determination method, a configuration method, a terminal and a network side device. The detection position determination method comprises: determining a first detection position of first instruction information, wherein the first detection position is determined on the basis of first configuration information, and the first instruction information is used to instruct the terminal to enter an awake state or a sleep state.
Patent WO-2021036337-A1 (WO)
Title: 一种用于工业机器人的夹持机构
Inventor: ZHOU YONG
IPC: B25J15/00
Filed: 2020-05-10
Abstract: 一种用于工业机器人的夹持机构，包括固定板(1)、第一夹板(2)和第二夹板(3)。第一夹板(2)内壁分别开凿有第一凹槽(201)、第二凹槽(202)和通孔(203)，通孔(203)内壁滑动连接有移动杆(2031)，移动杆(2031)的顶部连接有连接板(2032)，连接板(2032)外壁连接有第一弹性元件(2011)，第一弹性元件(2011)连接在连接板(2032)与第一凹槽(201)内壁之间，第一凹槽(201)内壁连接有第一楔形块(4)，第一楔形块(4)外壁滑动连接有第二楔形块(5)，第二楔形块(5)外壁连接有滑动杆(6)，滑动杆(6)远离第二楔形块(5)的一端连接有挤压板(7)。该夹持机构通过在第一夹板外壁设置挡杆，可以使夹板在夹持物品之后，对物品起到抵挡的作用，避免夹持机构在夹持物品时造成物品掉落，有利于提高工业机器人的抓取效率。
Patent WO-2021109457-A1 (WO)
Inventor: WANG YANGHONG
IPC: G06T7/70
Filed: 2020-05-13
Abstract: An airport airplane automatic labeling method based on a self-learning policy. The method solves the problem of airplane automatic labeling in an airport surface 4k video image. The method comprises: calculating a conversion matrix between geographic position information and a video image coordinate position; accessing inter-field information, and converting the inter-field information into corresponding video image position information by using the conversion matrix; performing moving target detection on an input video image to realize detection and positioning of a moving target on the surface; associating automation information with the moving target by using a target information association algorithm, and simultaneously recording position information of the target and longitude and latitude information of the video image to complete preliminary labeling; making a mapping table by using the recorded target position information and corresponding automation information and automatically updating the conversion matrix, manually labeling a position where it is difficult to perform target detection in the video image, recording the position information, and updating the mapping table; and realizing the automatic labeling of an airport airplane on the basis of an algorithm of fusion of the mapping table and target detection information.
Patent WO-2020238628-A1 (WO)
Inventor: Sheng Changliang
IPC: H01M4/13
Filed: 2020-05-13
Abstract: Disclosed are a negative electrode pole piece (10), a battery cell (52), a lithium ion battery (5) and a preparation method therefor, and a device containing the lithium ion battery (5). The negative electrode pole piece (10) comprises a negative electrode current collector (11); a negative electrode active substance layer (12), which is arranged on the negative electrode current collector (11); a binder-free inorganic dielectric layer (13), which is arranged on a side, away from the negative electrode current collector (11), of the negative electrode active substance layer (12), wherein the inorganic dielectric layer (13) comprises an inorganic dielectric material, and the inorganic dielectric layer (13) at least comprises a main body portion (131) arranged on a surface of the negative electrode active substance layer (12), the main body portion (131) having a thickness of 30 nm to 1000 nm; and a lithium metal layer (14), which is arranged on a surface, away from the negative electrode active substance layer (12), of the inorganic dielectric layer (13).
Patent WO-2020228756-A1 (WO)
Inventor: SU YIDONG
IPC: C07D471/04
Filed: 2020-05-14
Abstract: Provided are an inhibitor containing a bicyclic derivative, a preparation method therefor and the use thereof. In particular, involved are a compound shown by general formula (I), a preparation method therefor, a pharmaceutical composition thereof, and the use thereof as an RET inhibitor in the treatment of cancers, inflammations, chronic liver diseases, diabetes, cardiovascular diseases, AIDS, and other related diseases, wherein each substituent in general formula (I) has the same definition as that given in the description.