baber/WOPTO huggingface dataset:
Patent WO-2018233468-A1 (WO)
Title: Six-degree-of-freedom mechanical arm based on translational parallel mechanism
Inventor: ZHAO LONGHAI
IPC: B25J9/16
Filed: 2018-05-31
Abstract: A six-degree-of-freedom mechanical arm based on a translational parallel mechanism. The mechanical arm comprises a base (1), a mechanical arm body, and two three-degree-of-freedom translational parallel mechanisms (2) disposed on the base; the mechanical arm body comprises a proximal moving platform (4), a distal moving platform (3), a push rod (7), and an end effector (5); the proximal moving platform is connected to one of the three-degree-of-freedom translational parallel mechanisms; the distal moving platform is connected to the other of the three-degree-of-freedom translational parallel mechanisms; one end of the push rod is rotatably connected to the proximal moving platform by means of a proximal kinematic pair, and the other end of the push rod passes through the distal moving platform to be connected to the end effector (5); the push rod and the distal moving platform are connected by means of a distal kinematic pair (8); the push rod can rotate along the normal of the distal moving platform, rotate along a horizontal axis parallel to the distal moving platform, and move in the direction of the central axis of the push rod relative to the distal moving platform by means of the distal kinematic pair. The six-degree-of-freedom mechanical arm is flexible and light, has good dynamic response, can perform grasping, clamping, and other operations, and can be widely applied.
Patent WO-2019033862-A1 (WO)
Title: Data collection method and tunnel detection vehicle
Inventor: QIN JUN
IPC: G01N21/88
Filed: 2018-06-29
Abstract: Provided are a data collection method and a tunnel detection vehicle, belonging to the technical field of imaging detection. The data collection method is applied to a tunnel detection vehicle. The tunnel detection vehicle comprises a control apparatus and at least one group of imaging apparatuses, wherein the at least one group of imaging apparatuses are electrically connected to the control apparatus. The method comprises: a control apparatus controlling at least one group of imaging apparatuses to move in a reciprocating motion along a pre-set trajectory; and when a motion direction of the imaging apparatuses is opposite that of a travelling direction of a tunnel detection vehicle, and a difference value between the magnitude of a motion speed of the imaging apparatus and the magnitude of a motion speed of the tunnel detection vehicle is within a pre-set range, the control apparatus controlling the imaging apparatuses to collect image data of an inner wall of a tunnel. The present solution can effectively reduce the degree to which a collected image of an inner wall of a tunnel generates motion blurring, and improve the image collection efficiency of the tunnel detection vehicle on the basis of ensuring the quality of the collected image.
Patent WO-2019205300-A1 (WO)
Title: Poc attack detection method and apparatus, computer device and storage medium
Inventor: TAN JIE
IPC: H04L29/06
Filed: 2018-07-13
Abstract: A POC attack detection method and apparatus, a computer device and a storage medium. The method comprises: acquiring an access request; extracting each character of the access request as a feature, so as to obtain a character feature set; determining the similarity between the features of the character feature set and the features of a preset POC attack feature library; generating a detection result of the access request according to the determined feature similarity; if the detection result is that the access request is a POC attack request, generating warning information.
Patent WO-2019029384-A1 (WO)
Title: Umbrella structure storable within grab handle
Inventor: YU MU-MING
IPC: A45B19/00
Filed: 2018-07-27
Abstract: The present invention relates to an umbrella structure storable within a grab handle. The umbrella structure comprises: a hollow storing grip portion, having a closed end and an open end; a foldable umbrella body, comprising a sliding base, a telescopic central rod and a foldable umbrella cover, the sliding base being able to slide between the closed end and the open end in the storing grip portion, the bottom end of the telescopic central rod being fixed to the sliding base, and being able to be stored, after retracting, in the storing grip portion, and the foldable umbrella cover being provided at the top end of the telescopic central rod; and an end cap, provided outside the foldable umbrella cover and being able to close the open end when the foldable umbrella body is stored into the storing grip portion. After the umbrella body is used on a rainy day, the umbrella body can be stored, by means of a simple action, into the grab handle, and the end cap is thus driven to close the storing grip portion, therefore the umbrella can be immediately stored into a carry-on object such as a bag.
Patent WO-2019029747-A1 (WO)
Title: Data transmission method and apparatus, and computer readable storage medium
Inventor: LU TING
IPC: H04W52/02
Filed: 2018-08-13
Abstract: A data transmission method and apparatus, and a computer readable storage medium. The data transmission method comprises: a terminal sends a random access prefix to a base station, and receives a random access response sent by the base station; and the terminal sends a first request message carrying uplink data, to the base station.
Patent WO-2019034181-A1 (WO)
Title: Product anti-counterfeiting verification system based on natural biological information
Inventor: ZHU WENQIANG
IPC: G06Q30/00
Filed: 2018-08-24
Abstract: The present invention relates to a product anti-counterfeiting verification system based on natural biological information. The system comprises: an anti-counterfeiting information generation module for generating unique anti-counterfeiting information corresponding to a product; an anti-counterfeiting database for storing the unique anti-counterfeiting information generated by the anti-counterfeiting information generation module; an anti-counterfeiting information verification module for performing anti-counterfeiting verification on a product on the basis of the unique anti-counterfeiting information stored in the anti-counterfeiting database; the anti-counterfeiting information generation module comprises an identification information generation device for randomly generating unique identification information corresponding to the product, a natural biological information generation device for generating natural biological information corresponding to the product, and an information binding device for binding and encapsulating the unique identification information and the natural biological information. Compared to the prior art, the present invention is easy to implement, has excellent anti-counterfeiting capabilities, reduces cost, etc.
Patent WO-2020047736-A1 (WO)
Title: Method and system for verifying integrity of website backend picture resource
Inventor: HUANG ZISONG
IPC: G06F21/64
Filed: 2018-09-04
Abstract: The present invention is used for expanding the range of monitoring webpage pictures. Disclosed are a method and system for verifying the integrity of a website backend picture resource, said method comprising: acquiring the path of a first-level folder to be scanned; generating a file digest algorithm, the digest algorithm being used for calculating the digest value of a file; acquiring file information under the path of the first-level folder, and recording the number of original files; recording original digest values of the original files; generating current digest values and the number of current files under the path of the first-level folder to be scanned; comparing the current digest values with the original digest values and comparing the number of the current files with the number of the original files, and sending alarm information when the current digest values are different from the original digest values or when the number of the current files is different from the number of the original files; thus, the content and number of webpage pictures are monitored, thereby expanding the range of monitoring the webpage pictures, reducing the probability of adverse social impact and economic losses due to malicious tampering with the webpage.
Patent WO-2020061858-A1 (WO)
Inventor: HUANG SHENG
IPC: G06T5/50
Filed: 2018-09-26
Abstract: Disclosed by the present invention are a depth image fusion method, a device and a computer readable medium, the method comprising: acquiring at least one depth image and a reference pixel point in the at least one depth image; determining a candidate queue corresponding to the reference pixel point in the at least one depth image, the candidate queue storing pixel points to be fused which are not fused in the at least one depth image; in the candidate queue, determining a fusion queue corresponding to the reference pixel point in the at least one depth image, and compressing the pixel points to be fused in the candidate queue into the fusion queue, the fusion queue storing a selected fusion pixel point in the at least one depth image; acquiring characteristic information of the selected fusion pixel point in the fusion queue; determining standard characteristic information of the fused pixel point according to the characteristic information of the selected fusion pixel point;
Patent WO-2020019532-A1 (WO)
Title: Method and device for merchandise showcasing
Inventor: XIE YAN
IPC: G06Q30/06
Filed: 2018-10-12
Abstract: The present disclosure relates to a method and apparatus for merchandise showcasing. The method comprises: determining whether the positional relation between a showcasing terminal and a user terminal satisfies a preset criterion; if the positional information between the showcasing terminal and the user terminal satisfies the preset criterion, acquiring intended purchase information of the user terminal, the intended purchase information comprising the merchandise label of at least one merchandise that a user intends to purchase; and showcasing, on the basis of the intended purchase information, the at least one merchandise corresponding to the merchandise label that the intended purchase information comprises. In the technical solution, a showcasing terminal of a shopping mall can, when the positional relation between same and a user terminal satisfies a preset criterion, showcase at least one merchandise that the user using the user terminal intends to purchase, thus favoring the user to check out via the showcasing by the showcasing terminal the merchandise that the user intends to purchase, solving the problem of the showcasing terminal being incapable of personalized showcasing on the basis of the user, increasing the precision and accuracy of the showcasing terminal in showcasing merchandises, and increasing user experience.
Patent WO-2019100886-A1 (WO)
Title: Method and apparatus for determining external frame of target object, medium, and device
Inventor: LI BUYU
IPC: G06V10/25
Filed: 2018-10-23
Abstract: Disclosed in the embodiments of the present application are a method and an apparatus for determining an external frame of a target object, a medium, and a device, the method comprising: acquiring attribute information of each key point amongst a plurality of key points of a target object; and, on the basis of the attribute information of each key point amongst the plurality of key points of the target object and a preset neural network, determining the position of an external frame of the target object. The method of the present application can increase the efficiency and accuracy of determining an external frame of a target object.
Patent WO-2020015229-A1 (WO)
Inventor: NI PINGTAO
IPC: B23K20/12
Filed: 2018-10-29
Abstract: L'invention concerne un outil de soudage par friction-malaxage à double épaulement d'arbre statique ayant un dispositif câble de traction auxiliaire et un procédé de soudage d'un cordon soudé bout à bout à courbe lisse, linéaire, ou approximativement linéaire. Deux épaulements d'arbres statiques (6, 8) de même forme que celle d'une surface de contact sont utilisés pour le cordon linéaire soudé bout-à-bout d'une plaque plate et d'une plaque courbée. Un câble de traction (14, 27) est en outre disposé sur chaque épaulement d'arbre (6, 8). La force de traction de chaque câble de traction (14, 27) est égale à la moitié de la somme de la résistance de frottement à sec générée par un épaulement d'arbre individuel (6, 8) avec la surface de frottement d'une pièce, et une résistance vers l'avant, générée par la pièce, provoquée par une tige de soudage (1). Le corps principal de la tige de soudage (1) est conçu au mieux pour ne supporter approximativement que la torsion pure générée en raison de la rotation, de sorte que l'état de pression de la tige de soudage (1) soit considérablement amélioré, et l'effet de la force de traction du câble de traction (14, 27) sur l'épaulement d'arbre (6, 8) et la tige de soudage (1) est toujours présent. À l'aide d'une telle force de traction, une plaque coulissante (16) peut être entraînée au moyen du dispositif déplacement de la base mobile (25) d'un portique mobile ou d'une plate-forme mobile ou d'un robot de soudage, puis deux câbles de traction d'épaulement d'arbre (14, 27) sont entraînés par la plaque coulissante (16), et la plaque coulissante (16) et les deux câbles de traction (14, 27) avancent ensemble. La plaque coulissante (16) peut être entraînée par un moteur, puis les deux câbles de traction d'épaulement d'arbre (14, 27) et le câble de traction (32) de la base mobile (25) du portique mobile ou de la plate-forme mobile ou du robot de soudage sont entraînés par la plaque coulissante (16), et la plaque coulissante (16) et les trois câbles de traction (14, 27, 32) avancent ensemble.
Patent WO-2020000829-A1 (WO)
Inventor: REN WEI
IPC: G02F1/1337
Filed: 2018-11-01
Abstract: A liquid crystal display panel, comprising: a first substrate (11) provided with a first electrode layer (12), the first electrode layer (12) comprising a first portion (121) and a second portion (122); a second substrate (21) provided with a second electrode layer (22), the second electrode layer (22) comprising a third portion (221) and a fourth portion (222); a first bonding pad (41), for connecting the first portion (121) to the third portion (221); a second bonding pad (42), for connecting the second portion (122) to the fourth portion (222); and a detection unit (80), disposed between the first bonding pad (41) and the third portion (221) or between the second bonding pad (42) and the fourth portion (222) for detecting an abnormal voltage and cutting off an input signal.
Patent WO-2020102970-A1 (WO)
Inventor: Zhu rock
IPC: C08L23/12
Filed: 2018-11-20
Abstract: Disclosed a fiber-reinforced polypropylene composition (C) comprising a propylene polymer (PP) having a xylene soluble content XCS equal or below 5.0 wt. -%, fibers (F) and an adhesion promoter (AP). Further, provided an injection-molded article comprising said fiber-reinforced polypropylene composition (C).
Patent WO-2019128567-A1 (WO)
Inventor: DU HUABING
IPC: G06Q40/02
Filed: 2018-11-22
Abstract: 一种数据审计的方法及装置，针对每个计算节点，在根据查询请求进行安全多方计算时，可将接收到其他计算节点发送的加密数据和/或自身生成的加密数据，作为待审计数据存储于可信存储空间中。使得后续若代理方接收到针对该查询请求对应的查询结果的审计请求，可由代理方根据从各计算节点获取的密钥，对从可信存储空间中获取的各待审计数据中包含的加密数据进行解密处理，得到各计算节点的原始数据。并根据各原始数据对各计算节点进行审计。
Patent WO-2019101171-A1 (WO)
Inventor: ZHANG HANKUN
IPC: A61K31/382
Filed: 2018-11-23
Abstract: 本发明公开了一类式(I)所示的噻吩并环类化合物以及药学上可接受的盐类，或其水合物，含有所述噻吩并环类化合物的组合物及其制备方法。本发明还公开了所述噻吩并环类化合物作为前列腺素EP4受体拮抗剂用于预防和治疗前列腺素PGE2介导的疾病，包括恶性肿瘤、自身免疫性疾病、炎症、疼痛或骨关节炎的应用。
Patent WO-2020107248-A1 (WO)
Title: 一种无人机的安全降落方法、装置、无人机及介质
Inventor: LI JINSONG
IPC: B64D47/00
Filed: 2018-11-28
Abstract: 一种无人机的安全降落方法、装置、无人机及计算机存储介质，其中方法包括：当无人机丢失导航信号时，确定无人机的返航目标位置和第一返航路径（S101）；控制无人机基于第一返航路径和返航目标位置进行返航（S102）；当返航过程中无人机的当前位置在距离返航目标位置的第一预设范围内时，进行安全降落点检测，并记录可供无人机降落的安全降落点（S103）；根据记录的安全降落点进行降落（S104），该方法有助于为无人机的安全降落提供保障。
Patent WO-2020103203-A1 (WO)
Inventor: LIN XINJIAN
IPC: H04N21/43
Filed: 2018-12-06
Abstract: Disclosed are a method and an apparatus for synchronizing a whiteboard with a video, a computing device, and a storage medium. The method comprises: a first terminal device acquiring a video stream transmitted by a server, wherein each frame of video data in the video stream is provided with a timestamp, and the video stream is transmitted to the server after a second terminal device acquires each frame of video data and adds a timestamp to each frame of video data; and playing the video stream, and acquiring, from a buffer according to a timestamp of a currently-playing frame of the video stream, whiteboard content corresponding to the timestamp of the currently-playing frame of the video stream to perform synchronous display. A timestamp is used as a synchronization object, such that during display, whiteboard content and video data of a current frame having the same timestamp are synchronously displayed, thereby solving the issue of the prior art in which whiteboard content is out of sync with video data due to network instability.
Patent WO-2019137214-A1 (WO)
Inventor: SHAO MINGBO
IPC: G06F9/445
Filed: 2018-12-26
Abstract: 一种页面显示方法和装置，其中的方法包括：在页面被访问之前，获得页面的离线包，所述离线包中包括：HTML页面以及页面中的静态资源，所述HTML页面中包括：数据获取标签（100）；解析数据获取标签，并根据所述数据获取标签由页面服务器获取动态资源，将所述动态资源添加至离线包（102）；当接收到页面访问请求时，根据所述离线包中的静态资源和动态资源渲染显示所述页面（104）。
Patent WO-2020124664-A1 (WO)
Inventor: WANG XIANGYUN
IPC: A47G19/22
Filed: 2018-12-27
Abstract: Une ventouse de patient ayant une fonction de rappel, comprend un couvercle de coupelle (1), un corps de coupelle (2), et un fond de coupelle d'induction (3). Le couvercle de coupelle (1) est disposé au niveau de l'extrémité supérieure du corps de coupelle (2) monté fixe sur la partie supérieure du fond de coupelle d'induction (3) ; le fond de coupelle d'induction (3) comprend un boîtier cylindrique (14) ; une cloison (18) est montée au centre dans le boîtier cylindrique (14) ; une rainure en forme d'arc (15) est formée dans la surface supérieure de la cloison (18) ; une bobine d'induction annulaire (17) est incorporée dans le bord de la rainure en forme d'arc (15) ; et une bille d'induction librement mobile (16) est disposée dans la rainure en forme d'arc (15). La ventouse a un bon effet de conservation de chaleur et un effet anti-brûlure, pouvant efficacement éviter d'écailler les mains des personnes âgées, et rappeler aux personnes âgées de boire de l'eau, afin d'assurer l'absorption d'eau des personnes âgées et d'éviter les problèmes de déshydratation des personnes âgées, ce qui permet de garantir la durée de vie et la santé des personnes âgées. La ventouse est appropriée pour la situation actuelle d'un manque relatif de personnel soignant dans des maisons de soins infirmiers à présent, et est favorable pour un fonctionnement stable et ordonné des maisons de soins infirmiers.
Patent WO-2020133557-A1 (WO)
Title: 一种药剂在菱镁矿浮选脱钙中的应用
Inventor: YIN WANZHONG
IPC: B03D101/06
Filed: 2019-01-03
Abstract: 一种药剂在菱镁矿浮选脱钙中的应用，将抑制剂BAPTA用于菱镁矿浮选脱钙工艺，具体将高钙低品位菱镁矿破碎，球磨，得到菱镁矿粉；将菱镁矿粉置于浮选设备中，加入去离子水和抑制剂BAPTA二甲基亚砜溶液，并混合均匀，进行调浆，室温下，向菱镁矿矿浆中加入NaOH，调节pH值至10～12后，加入捕收剂油酸钠，搅拌均匀，然后进行正浮选粗选，得到低钙菱镁矿精矿。加入的抑制剂BAPTA对菱镁矿及菱镁矿中杂质矿物白云石存在的可浮性差异，将菱镁矿中的钙矿物脱除，提高菱镁矿品质，为高钙低品位菱镁矿选矿脱钙提供新的药剂。
Patent WO-2019144861-A1 (WO)
Inventor: LIU ZHENG
IPC: H04L1/00
Filed: 2019-01-22
Abstract: 本文公开了一种无源光纤网络PON中的编码控制方法，包括：获取待编码的业务对应的码字长度N；在预设的码字长度范围与编码方式对应关系表中，匹配出码字长度N对应的编码方式，采用匹配出的编码方式对所业务的数据进行编码。本文还公开了一种PON中的编码控制装置、通信设备以及存储介质。
Patent WO-2019165875-A1 (WO)
Inventor: ZHOU JIAN
IPC: G06Q20/38
Filed: 2019-01-30
Abstract: A transaction processing method, server, client, and system. The method comprises: a user client generating transaction information, encrypting the transaction information to acquire second encrypted information, and sending to a merchant client the transaction information, the second encrypted information, and pre-acquired first information and first encrypted information; the merchant client verifying the first encrypted information and the second encrypted information, and if both verification results indicate that the information can be trusted, storing the transaction information; the merchant client encrypting third information comprising the transaction information and the second encrypted information to acquire third encrypted information, and sending the third information and the third encrypted information to a server after establishing a communication connection with the server; and the server verifying the third encrypted information and the second encrypted information in the third information, and if both verification results indicate that the information can be trusted, acquiring the transaction information and completing a transaction.
Patent WO-2019158124-A1 (WO)
Title: Method and system for autonomous transmission to resolve channel interference in a wireless network using a coordination indicator
Inventor: LI GEN
IPC: H04W72/04
Filed: 2019-02-15
Abstract: A method implemented in a source network device is provided. The method comprises transmitting, by the source network device to the destination network device, a coordination indicator and a portion of data for the destination network device, wherein the coordination indicator identifies a resource coordination zone to coordinate interference resolution. The method further comprises determining, by the source network device prior to a time that the source network device is allocated to transmit to the destination network device again, whether an acknowledgement is received from the destination network device. The method further comprises transmitting the portion of data again or a further portion of the data to the destination network device based on receipt of the acknowledgement from the destination network device and detection of one or more messages in the resource coordination zone identified by the coordination indicator.
Patent WO-2019161755-A1 (WO)
Title: Optical secondary module and light module
Inventor: WANG GUOGUO
IPC: H01S5/024
Filed: 2019-02-15
Abstract: An optical secondary module and a light module, the light module comprising at least one optical secondary module. Each optical secondary module comprises a base body (11), pins (12), a heat sink (13), a temperature regulator (14) and a light transmitter (15); the pins (12) are mounted on the base body (11) and penetrate the base body (11) from a bottom surface (111) to a top surface (112) thereof; the heat sink (13) is mounted on the top surface (112) of the base body (11), and a groove (131) is formed in one side of the heat sink (13) facing the pins (12); and the temperature regulator (14) is positioned in the groove (131) of the heat sink. One heat exchange surface of the temperature regulator (14) is fitted to the inner wall of the groove (131), and the light transmitter (15) is arranged on another heat exchange surface of the temperature regulator (14) so as to ensure efficient heat transfer between the light transmitter (15) and the temperature regulator (14), thereby improving the heat dissipation effect of the light transmitter (15).
Patent WO-2020164165-A1 (WO)
Title: 基于在线监测的抗沉降磁流变阻尼器
Inventor: ZHANG HONGHUI
IPC: F16F9/53
Filed: 2019-02-21
Abstract: 一种基于在线监测的抗沉降磁流变阻尼器，主要包括抗沉降磁流变阻尼器（1）、超声波换能器（2）和处理电路（3）。该磁流变阻尼器（1）具有工作缸（11），当磁流变阻尼器（1）处于静置状态时，磁流变液发生沉降，处理电路（3）通过线束不断获取超声波换能器（2）的接收电压Ex，并计算得到t时刻因沉降导致的浓度变化a x，当达到设定阈值k时，向所述磁流变阻尼器发送电激励信号，驱动电机在磁流变阻尼器内组织流动循环，进行磁流变液分散。该技术方案针对竖向使用的磁流变阻尼器，基于超声波在悬浮液中的传播机理，提出一种基于在线监测的抗沉降磁流变阻尼器，可以实现磁流变阻尼器的磁流变液的自主调控和抗沉降。
Patent WO-2020133692-A1 (WO)
Inventor: GAO YUE
IPC: G06F7/44
Filed: 2019-03-05
Abstract: 本申请提供了一种应用于FPGA的数据解压缩方法、成像设备和汽车，其中，该方法包括：获取压缩数据和压缩系数；判断压缩系数的位数m大于预设的固定值n时，将压缩系数右移m减n位得到的数据确定为第一数据；判断压缩系数的位数m小于或等于固定值n时，将压缩系数确定为第一数据；在预先建立的查找表中查找第一数据对应的第二数据；其中，查找表包含二进制的n位0至n位1中每个正整数的倒数左移s位得到的二进制的第二数据；将第一数据对应的第二数据右移m减n位得到的数值确定为第三数据；将压缩数据与第三数据进行乘法运算，得到解压缩数据。本申请具有既能获得满足用户需求的解压缩数据，又能确保处理速度高效的优点。