baber/WOPTO huggingface dataset:
Patent WO-2019206296-A1 (WO)
Title: Fault handling method and device for gateway server
Inventor: ZHOU QIANG
IPC: H04L29/08
Filed: 2019-04-26
Abstract: Disclosed are a fault handling method and device for a gateway server. A specific embodiment of the method comprises: in response to a first long connection request received from a client, selecting a first master node from a master load balancing cluster, wherein the first master node establishes a long connection between the client and a service server on the basis of the first long connection request and generates session information; and in response to a determination that a fault occurs in the first master node, performing the following operations: selecting a second master node from the master load balancing cluster, wherein the second master node receives data in the first master node; and selecting a first slave node from a slave load balancing cluster and controlling the second master node to send the data from the first master node to the first slave node such that the first slave node maintains the long connection between the client and the service server on the basis of the session information. The embodiment can maintain, when a fault occurs in the first master node, an original long connection between the client and the service server unbroken.
Patent WO-2020024652-A1 (WO)
Title: Vehicle roll control device
Inventor: CHEN GANG
IPC: B60G17/016
Filed: 2019-05-14
Abstract: Disclosed is a vehicle roll control device, comprising: an actuator (6), a front double-outlet rod hydraulic cylinder (4), a rear double-outlet rod hydraulic cylinder (13), a roll measurement device and a controller, wherein a liquid storage cavity on one side of the front double-outlet rod hydraulic cylinder (4) is connected to a support hydraulic cylinder (1) on a left front wheel support suspension, and a liquid storage cavity on the other side of the front double-outlet rod hydraulic cylinder (4) is connected to a support hydraulic cylinder (8) on the corresponding right front wheel support suspension; a liquid storage cavity on one side of the rear double-outlet rod hydraulic cylinder (13) is connected to a support hydraulic cylinder (17) on a left rear wheel support suspension, and a liquid storage cavity on the other side of the rear double-outlet rod hydraulic cylinder (13) is connected to a support hydraulic cylinder (12) on the corresponding right rear wheel support suspension; one actuator (6) for driving pistons to move left and right is mounted on the front and rear double-outlet rod hydraulic cylinders (4, 13), or two actuators for respectively driving the pistons to move left and right are mounted thereon; and the controller receives a roll signal from the roll measurement device and controls, according to the value of the roll signal, the one actuator to function or the two actuators to function synchronously, so that the pistons of the front and rear double-outlet rod hydraulic cylinders (4, 13) move left and right synchronously. The device enables a vehicle to have a better anti-roll function, more flexible steering, better comfort and simpler roll control.
Patent WO-2020124992-A1 (WO)
Inventor: ZUO CHAO
IPC: H04N5/232
Filed: 2019-07-05
Abstract: Disclosed are an aperture coding imaging system based on transmission-type dual slits, and a super-resolution method therefor. The system is composed of a main imaging lens set, a 4f relay lens I, a programmable LCD panel, a 4f relay lens II and a camera. A super-resolution image can be obtained by means of photographing a series of low-resolution images and then carrying out convex set iterative projection in a Fourier domain until convergence. Comparing the present invention with an existing programmable aperture imaging system, the apparatus does not need any mechanical scanning apparatus, has a simple structure, is quick in measurement, is easily operable and can perform stable and precise measurement. Compared with a reflection-type coding imaging system, the use of the transmission-type coding imaging system can reduce the loss of incident light and improve the imaging quality.
Patent WO-2020073700-A1 (WO)
Title: 图像描述模型的训练方法、装置及存储介质
Inventor: FENG YANG
IPC: G06T7/11
Filed: 2019-07-05
Abstract: 本申请实施例公开了一种图像描述模型的训练方法，所述图像描述模型包括卷积编码神经网络和递归解码神经网络；所述方法包括：通过所述卷积编码神经网络，获取图像样本的图像特征向量；通过所述递归解码神经网络，对所述图像特征向量进行解码，得到用于描述所述图像样本的语句；确定所述解码得到的语句与所述图像样本之间的匹配度，根据所述匹配度对所述递归解码神经网络进行调整；确定所述解码得到的语句的通顺度，根据所述通顺度对所述递归解码神经网络进行调整。
Patent WO-2020258367-A1 (WO)
Inventor: XIE HEPING
IPC: G01N1/04
Filed: 2019-07-05
Abstract: A multi-stage large-depth drilling system and method for moon-based fidelity coring. Said system comprises: a rotary disc (9) provided inside a launcher (1), a fidelity coring tool (8) provided on the surface of the rotary disc (9), a space bracket (7) provided on the surface of the rotary disc (9), a working platform (5) provided on the top of the space bracket (7), a mechanical arm (6) provided on the bottom surface of the working platform (5), and a camera (10) provided on the bottom surface of the working platform (5), the mechanical arm (6) is fixedly connected to the working platform (5), and the camera (10) is fixedly connected to the working platform (5). By controlling the mechanical arm (6) to place the fidelity coring tool (8) on the surface of the moon, and using the fidelity coring tool (8) to sample the soil and rock on the surface of the moon, the coring operation problem of the lunar soil is solved, the operations of collection, excavation and transportation of the lunar soil in a fidelity state are achieved, and the sampling amount for coring of the lunar soil is increased.
Patent WO-2020024774-A1 (WO)
Title: Application of dgcr8 in preparation of product for treating and/or preventing osteoarthritis in animals
Inventor: QU JING
IPC: A61P19/08
Filed: 2019-07-09
Abstract: Disclosed by the present invention is an application of DGCR8 in the preparation of a product for treating and/or preventing osteoarthritis in animals. The present invention finds that DGCR8 has the following functions: treating and/or preventing osteoarthritis in animals; treating and/or preventing animal osteoarthritis induced by severing the anterior cruciate ligament or osteoarthritis caused by physiological aging; delaying the aging of mesenchymal stem cells; delaying the replicative aging of mesenchymal stem cells; and delaying the pathological aging of mesenchymal stem cells. Experiments have shown that DGCR8 has a clear function of delaying the aging of mesenchymal stem cells, and has a clear therapeutic effect on osteoarthritis, thus providing novel ideas for the development of gene therapies used for osteoarthritis and expanding the selectable range of clinical gene therapies.
Patent WO-2020057243-A1 (WO)
Inventor: WANG ZHAO
IPC: B65G1/127
Filed: 2019-07-18
Abstract: An unmanned delivery station and an unmanned vehicle parcel storing and retrieving method therefor. The unmanned delivery station (1) comprises a cabinet (10) and movable package storing equipment (100) provided within the cabinet (10). The movable package storing equipment (100) comprises multiple parcel compartments (153) used for storing packages. The cabinet (10) also is provided with a cabinet door (11) through which an unmanned vehicle (20) enters or exits. A package grabbing area (30) is also provided within the cabinet (10). A grabbing apparatus (32) is provided within the package grabbing area (30) and is used for transferring a target package (33) between the parcel compartments (153) and the unmanned vehicle (20). When the grabbing apparatus (32) is in action, the movable package storing equipment (100) drives an empty parcel compartment or the parcel compartment (153) where the target package (33) is located to move to the package grabbing area (30) along a predetermined track.
Patent WO-2020147289-A1 (WO)
Inventor: SONG GUANGRONG
IPC: B26B11/00
Filed: 2019-07-23
Abstract: Couteau à ultrasons, comprenant une manche (10), une lame (20), un transducteur à ultrasons (30) et une carte de circuit d'attaque à ultrasons (40). La queue de la lame (20) est reliée au manche (10), et le transducteur à ultrasons (30) est fixé sur la face d'extrémité de la queue de la lame (20), et le transducteur à ultrasons (30) est relié électriquement à la carte de circuit d'attaque à ultrasons (40).
Patent WO-2020042844-A1 (WO)
Inventor: LI FEI
IPC: H04L9/32
Filed: 2019-07-27
Abstract: The present application, in order to satisfy real-time and security requirements of Internet of Vehicles communications, provides a method enabling an information receiving end to quickly determine a certificate state. In the invention, classification information of a certificate is comprised in an agreement field of the certificate, and classification information of a revoked certificate is comprised in an agreement field of a certificate revocation list, such that a receiving end can, according to classification information in a certificate of a sending end, quickly narrow a search or match range when searching a large number of records of the certification revocation list, thereby improving speed and efficiency in determining a certificate state.
Patent WO-2020042845-A1 (WO)
Inventor: YU JUNFENG
IPC: H01L25/16
Filed: 2019-07-27
Abstract: The present application provides a mobile terminal; said mobile terminal comprises a middle frame, and a laminated transparent cover panel and a display module; when specifically arranging the transparent cover panel and the display module, the laminated transparent cover panel and the display module are located in the middle frame and the edge of the transparent cover panel protrudes outside the display module, and the convex edge of the transparent cover panel is lapped with the first side wall of the middle frame; at such time, there is an accommodating gap between the first side wall and the display module, and a light sensing component can be placed in the accommodating gap; from the preceding description, it can be seen that the light sensing component is arranged by means of using a gap between the first side wall and the display module; the light sensing component is located in a non-display region of the display module; since the light sensing component is located in the non-display region of the display module and light is transmitted directly by means of the transparent cover panel, the arrangement of the light sensing component in a narrow-frame mobile terminal is facilitated.
Patent WO-2021022571-A1 (WO)
Inventor: ZHAN DECHUAN
IPC: G06K9/62
Filed: 2019-08-09
Abstract: An interactive modeling-based multi-label distance metric learning method. Said method comprises: extracting training data for any multi-label application scenario, and performing multi-label labeling on same; pre-processing the extracted training samples to improve the quality of the samples; representing, in a combined distance metric form, a distance metric matrix to be learned; defining a multi-label semantic similarity based on feature and label collaborative calculation, and constructing a triple constraint set; combining the combined distance metric and the triple constraint set, constructing a multi-label distance metric learning model, and optimizing and solving same; after learning a distance metric, mapping training data to a distance metric space, and then using an existing multi-label learning algorithm for learning to obtain a distance metric learning-based multi-label classifier; and inputting, into said classifier a sample to be predicted, so as to obtain a labeled sample. The time complexity of the multi-label learning system can be greatly reduced, and the practicability of the multi-label learning framework is increased.
Patent WO-2020125037-A1 (WO)
Inventor: TONG CHAOBING
IPC: F26B25/00
Filed: 2019-08-16
Abstract: 一种热风循环烘箱，包括箱体(1)、设置于箱体(1)两侧的出风风道和设置于箱体(1)内部的层级烘架，箱体(1)的顶部设置风机(2)，风机(2)的风道呈R型设计，R型风道(3)的尾部与箱体(1)的侧壁的出风风道(4)连通，R型风道(3)的头部设置于箱体(1)顶部的中心位置，风机(2)设置于R型风道(3)的头部，并与箱体(1)的内部连通。该烘箱可避免高温影响电机工作，也不需要水冷却，方便又节能，风机(2)的风道采用R型，加大了进风的风量，保证了进风的均匀性。
Patent WO-2021042351-A1 (WO)
Title: System and method for quantification of gas concentration on basis of catalytic conversion
Inventor: YUAN BIN
IPC: G01N33/00
Filed: 2019-09-06
Abstract: Disclosed are a system and method for the quantification of a gas concentration on the basis of catalytic conversion. The system comprises a carrier gas source (1), a mass flow controller (2), a target gas generation source (3), a three-way valve (4), a catalytic heating box (5), and a carbon dioxide gas analyzer (6), wherein an output end of the carrier gas source (1) is connected to an input end of the mass flow controller (2); an output end of the mass flow controller (2) is connected to an input end of the target gas generation source (3); an output end of the target gas generation source (3) is connected to an inlet (41) of the three-way valve (4); a first outlet (42) of the three-way valve (4) is connected to the carbon dioxide gas analyzer (6); a second outlet (43) of the three-way valve is connected to an input end of the catalytic heating box (5); and an output end of the catalytic heating box (5) is connected to the carbon dioxide gas analyzer (6). The device is convenient to carry, is simple and reliable to operate, the catalytic efficiency of the catalyst in the system reaches 99% or above, and same can accurately quantify the concentration of most of the volatile organic compounds and meet the requirements for the calibration of different volatile organic compounds in fields such as atmospheric chemistry and atmospheric pollution.
Patent WO-2020181749-A1 (WO)
Inventor: LIU MINGYONG
IPC: F25D29/00
Filed: 2019-09-10
Abstract: 本发明公开了一种冰箱门体及具有该门体的冰箱，所涉及的冰箱门体包括本体以及安装于所述本体上用于获取所述本体前方影像的摄像头，所述摄像头的光轴于所述本体前侧的延伸方向相对水平方向向下倾斜，基于本发明冰箱门体上摄像头的安装方式，在具体冰箱的应用场景中，其相对现有技术可增大摄像头的识别范围，从而更好适应不同身高用户的脸部识别。
Patent WO-2021031285-A1 (WO)
Title: Camera optical lens
Inventor: PENG HAICHAO
IPC: G02B13/00
Filed: 2019-09-23
Abstract: A camera optical lens (10), comprising a first lens (L1) to a fifth lens (L5) in order from the object side to the image side. The total system focal length of the camera optical lens (10) is f, the focal length of the first lens (L1) is f1, the focal length of the second lens (L2) is f2, the focal length of the fourth lens (L4) is f4, and the focal length of the fifth lens (L5) is f5; the on-axis thickness of the first lens (L1) is d1, the on-axis distance from the image side surface of the first lens (L1) to the object side surface of the second lens (L2) is d2; the radius of curvature of the object side surface of the third lens (L3) is R5, the radius of curvature of the image side surface of the third lens (L3) is R6, the radius of curvature of the object side surface of the fourth lens (L4) is R7, and the radius of curvature of the image side surface of the fourth lens (L4) is R8; and the following relationships are satisfied: 0.40≤f1/f≤0.48; -0.75≤f2/f≤-0.50; 1.20≤f4/f≤3.20; -1.40≤f5/f≤-1.10; 6.00≤d1/d2≤8.00; 0.80≤(R5+R6)/(R5-R6 )≤6.50; and 3.00≤(R7+R8)/(R7-R8)≤10.00. The described camera optical lens meets the design requirements of having a long focal length and being ultra-thin while simultaneously having good optical performance.
Patent WO-2021056222-A1 (WO)
Inventor: ZHANG LILI
IPC: H04W72/04
Filed: 2019-09-24
Abstract: Provided in the present embodiments are a resource scheduling method and apparatus, which may be applied to a communication system such as V2X, LTE-V, MTC, IoT, LTE-M, M2M and so on, and which may avoid the need for a terminal device to send a SR and BSR multiple times in a network device-based scheduling mode, which wastes signaling resources. The method comprises: a first terminal device determines a first subchannel set, the first subchannel set being used to transmit data information and/or control information on a SL, and the first subchannel set being an available sub-channel set detected by the first terminal device on the SL; that is, the first terminal device may determine in advance a sub-channel set that is available to same; and the first terminal device sends first information to a network device, the first information comprising information of the first sub-channel set; that is, the first terminal device sends to the network device information comprising the first subchannel set so that the network device may allocate an available sub-channel set for the first terminal device.
Patent WO-2020093818-A1 (WO)
Inventor: LI LICHUN
IPC: G06Q40/04
Filed: 2019-09-27
Abstract: Disclosed are a blockchain-based data processing method and apparatus, and a server. The method comprises: calculating a submission moment according to a reference moment and a submission time interval (S10); generating false transaction information after the submission moment is reached (S12); carrying out privacy protection processing on transaction content in the false transaction information (S14); and submitting the false transaction information to a blockchain (S16).
Patent WO-2020063949-A1 (WO)
Inventor: ZHENG YANG
IPC: A61B34/37
Filed: 2019-09-29
Abstract: Provided are a surgical robot based on a ball and socket joint (1) and tactile feedback, and a control device (7) thereof, wherein the surgical robot is provided with the ball and socket joint (1) consisting of a ball member (11) and a joint seat, the joint seat is internally provided with a first roller and a second roller for driving the ball member (11) to rotate three-dimensionally therein, and also arranged with a sensor (62) for collecting the three-dimensional rotation of the ball member (11) relative thereto. A rotating channel tube, an advancing and retreating channel tube and a surgical instrument are provided through the center of the ball member (11) sequentially. The structures of the surgical robot and the control device (7) are simplified by using the three-dimensional rotation ability of the ball and socket joint (1), the structures of the control device (7) and an execution device (8) are the same, tactile feedback is provided to the operator, and thus the portability and the operability of the surgical robot are improved.
Patent WO-2021062618-A1 (WO)
Inventor: WU CHENGJI
IPC: B66C13/48
Filed: 2019-09-30
Abstract: 一种集装箱定位方法、系统及存储介质。该方法包括：获取集装箱正边上的正边测距点和第一测距点间的正边距离，集装箱侧边上的侧边测距点和第二测距点间的侧边距离（S110）；若在测距基准线上设置有与第二测距点相距预设基准距离的基准定位点，则针对于集装箱正边和集装箱侧边的待定位交点，根据定位参数确定待定位交点和基准定位点的第一位置关系（S120）。
Patent WO-2020119240-A1 (WO)
Title: Procédé de réglage de la luminosité de rétroéclairage et dispositif d'affichage à cristaux liquides
Inventor: LU PINGGUANG
IPC: G09G3/34
Filed: 2019-10-15
Abstract: Procédé de réglage de la luminosité de rétroéclairage, et appareil et dispositif d'affichage (101), le procédé comprenant les étapes suivantes : un écran à cristaux liquides reçoit une instruction de réglage de luminosité de rétroéclairage provenant d'un dispositif de commande à distance (S301a); affiche un axe de nombre pour un réglage de luminosité de rétroéclairage sur l'écran à cristaux liquides (S302a); utilise l'axe de nombre pour la luminosité de rétroéclairage sur l'écran à cristaux liquides pour indiquer le changement d'une valeur correspondant à la luminosité de rétroéclairage actuelle à une valeur correspondant à une luminosité de rétroéclairage cible (S303a); et modifie la luminosité de rétroéclairage de l'écran à cristaux liquides à l'aide d'un gradient lorsque la différence entre la valeur correspondant à la luminosité de rétroéclairage cible et la valeur correspondant à la luminosité de rétroéclairage actuelle est de 1.
Patent WO-2020083133-A1 (WO)
Inventor: TANG WANFU
IPC: F01N3/01
Filed: 2019-10-21
Abstract: An engine tail gas dust removing system and method. The engine tail gas dust removing system comprises an tail gas dust removing system inlet, an tail gas dust removing system outlet, and an tail gas electric field device. The engine tail gas dust removing system has a good dust removal effect, and can efficiently remove particulate matters in engine tail gas.
Patent WO-2020134521-A1 (WO)
Title: 穿透式显示设备及增强现实显示器
Inventor: CHIA FANG-KAI
IPC: G02B27/01
Filed: 2019-10-29
Abstract: 一种穿透式显示设备（43）包括：布局有金属电路的一薄型透光基板（44）；复数个Micro LED晶粒（45），彼此间隔设置于薄型透光基板，且Micro LED晶粒总面积小于薄型透光基板面积的十分之一，Micro LED晶粒的主发光波长分别为红色、蓝色及绿色，且分别具有一个主发光方向；一封盖透光板（47）；一透光接合层（46），透光接合层是以具透光性的一胶性基材制成，透光接合层被密封于薄型透光基板与封盖透光板之间。此外，还公开一种具有穿透式显示设备的增强现实显示器（40）。
Patent WO-2021087789-A1 (WO)
Inventor: NIAN TINGKAI
IPC: G01N33/24
Filed: 2019-11-06
Abstract: A submarine landslide evolution process simulation system and experiment method based on transparent soil and a rotating tank, relating to the technical field of marine geological disasters and geotechnical engineering experiments, and comprising a rotating tank system, a transparent soil simulation system, and a control and data collection system. The rotating tank system sets different speeds for a sample by controlling a motor, and a closed circular ring structure of a U-shaped cross section rotating drum groove satisfies a requirement that a sliding distance is not limited; the transparent soil simulation system prepares a transparent sample having a physical mechanical property similar to that of a real submarine soil layer and having a tracer coloring agent, and a fluid environment, thereby realizing three-dimensional visualization of interior, exterior, and water-soil interface of in the whole sample evolution process; the control and data collection system realizes quantitative monitoring and data extraction of the evolution process by means of three-dimensional laser dicing and digital image collection. The system provided by the present invention is controllable in scale, visual in evolution process, and measurable in image data, and can solve the problems that a long-distance evolution experiment is difficult to carry out, data collection is difficult, and a monitoring picture is not clear.
Patent WO-2021031376-A1 (WO)
Inventor: CAI ZHENFEI
IPC: G09G3/3225
Filed: 2019-11-07
Abstract: 一种显示面板的图像处理方法及显示面板，包括至少一个异形边缘显示区的显示面板将位于所述异形边缘显示区内的边缘像素输入的输出使能信号对与其对应的扫描控制发光信号进行部分遮挡，实现了异形边缘显示区处像素的亮度补偿，进一步消除了在异形边缘显示区内存在的锯齿问题。
Patent WO-2021003953-A1 (WO)
Title: Method and system for transaction platform to implement diverse commodity intelligent transaction recommendation
Inventor: ZHOU YONGDONG
IPC: G06Q30/06
Filed: 2019-11-25
Abstract: A method and system for a transaction platform to implement diverse commodity intelligent transaction recommendation: obtaining, at a purchasing side, commodity demand information of purchasers to form purchasing orders, and obtaining, at a supply side, commodity supply information of suppliers to form supply orders (S1); evaluating the purchasers at the purchasing side to determine purchaser priority levels, and evaluating the suppliers at the supply side to determine supplier priority levels (S2); sorting the purchasing orders according to the purchaser priority levels at the purchasing side to obtain a purchasing order queue, and sorting the supply orders according to the supplier priority levels at the supply side to obtain a supply order queue (S3); and sequentially performing transaction matching on the purchasing orders at the purchasing side on the basis of the sequence of the purchasing order queue, sequentially selecting the supply orders at the supply side on the basis of the sequence of the supply order queue for transaction matching with the purchasing orders, until transaction matching of all the purchasing orders is completed (S4). The method can promote transactions, improve the transaction matching recommendation and screening efficiency, and ensure the recommendation effectiveness.
Patent WO-2020134840-A1 (WO)
Title: 数据分配方法及相关产品
Inventor: LIU GUOWEI
IPC: G06F15/177
Filed: 2019-11-28
Abstract: 一种数据分配方法及相关产品，所述方法包括：获取P个节点中每一节点上报的硬件资源配置信息，得到P个硬件资源配置信息，每一节点对应一个硬件资源配置信息（101）；获取第一待处理数据（102）；依据所述P个硬件资源配置信息将所述第一待处理数据进行划分，得到P个数据块，每一硬件资源配置信息对应一数据块（103）；将所述P个数据块分别分发给所述P个节点中相应的节点进行处理（104）。该方法可以提升计算机集群数据处理效率。