baber/WOPTO huggingface dataset:
Patent WO-2020199396-A1 (WO)
Inventor: Pang Deng
IPC: H04L29/12
Filed: 2019-06-28
Abstract: Disclosed are a NAT passthrough method, comprising: receiving a connection request, sent by a first terminal, for connecting to a second terminal, and acquiring a first network address of the first terminal; acquiring a hole punching server registered by the second terminal and a plurality of network addresses comprised in the hole punching server; acquiring, from among the plurality of network addresses, a target network address belonging to the same operator as the first network address; and sending the target network address to the first terminal, so that the first terminal sends connection information to the target network address and performs data transmission with the second terminal. Further disclosed are a NAT passthrough system, an electronic device and a computer-readable storage medium. The present invention can improve the success rate of data sending during hole punching, and reduces the load of a hole punching server.
Patent WO-2021003761-A1 (WO)
Inventor: LI JIANPING
IPC: F15B21/041
Filed: 2019-07-17
Abstract: A hydraulic tension system of a direct-pulling cold/warm rolling tester, relating to the technical field of hydraulic control. The hydraulic tension system comprises a constant-pressure oil source system (45), a left tension control unit (I), a right tension control unit (II), a large-scale left tension cylinder (19.1) internally provided with a first displacement sensor (18.1), a small-scale left tension cylinder (19.2) internally provided with a second displacement sensor (18.2), a large-scale right tension cylinder (37.1) internally provided with a third displacement sensor (36.1), and a small-scale right tension cylinder (37.2) internally provided with a fourth displacement sensor (36.2). Also disclosed is a control method for hydraulic tension of a direct-pulling cold/warm rolling tester. Such a hydraulic tension system has large-scale and small-scale tension cylinders having an identical mechanical connection size and oil port size, thereby implementing convenient replacement. The control of the large-scale tension cylinders by a three-way proportional pressure reducing valve having a large flow and a large pressure regulation range ensures large-tension control requirements; and the control of low-friction-damping small-scale tension cylinders by a three-way proportional pressure reducing valve having a small flow and a small pressure regulation range facilitates implementing high-precision small-tension control.
Patent WO-2020024928-A1 (WO)
Title: Mobile terminal
Inventor: WANG HAIKUN
IPC: H01Q1/24
Filed: 2019-07-30
Abstract: The present application provides a mobile terminal, comprising an NFC antenna. The NFC antenna comprises a feed source, and an inductor and a capacitor connected to the feed source in parallel. The NFC antenna further comprises one or more of a first distributed inductor, a second distributed inductor, a third distributed inductor, and a fourth distributed inductor. The first distributed inductor is located between the feed source and the inductor. The second distributed inductor is located between the inductor and a first ground point. The third distributed inductor is located between the feed source and the capacitor. The fourth distributed inductor is located between the capacitor and a second ground point. The inductor comprises a lumped inductor and a metal segment connected in series to the lumped inductor. The distributed inductor is provided to increase a loop area of the NFC antenna, thereby increasing magnetic flux and coupling energy, and improving the performance of the NFC antenna.
Patent WO-2020134075-A1 (WO)
Inventor: SHU DAN
IPC: B21B45/02
Filed: 2019-07-31
Abstract: 一种针对模具钢的预处理装置，包括热处理装置（71）、滚轮传送带（72）、介质喷嘴（77）、轧机（78），滚轮传送带包括滚轮（73）、轴承（74）以及框架（75）。一种针对模具钢的预处理方法，对待加工的模具钢工件进行热处理，在热处理输出后的模具钢工件上下表面设置陶瓷发热体，使模具钢工件缓慢退火，在轧制之前向模具钢工件的表面喷涂液体介质，液体介质为油性介质，油性介质内还混合有金属纳米粉末，对模具钢工件进行轧制。通过设置在滚轮传送带上的陶瓷发热体维持模具钢工件在一定温度范围内，保证模具钢工件表面晶体性状不会因温度突变而发生改变。通过介质喷嘴对工件表面喷涂包含有纳米金属粉末的液体介质，避免模具钢工件在轧制变形过程中形成奥氏体，减少切变质层厚度。
Patent WO-2020220507-A1 (WO)
Inventor: SHEN QINPENG
IPC: A24D1/02
Filed: 2019-08-08
Abstract: A low-retention heat-not-burn rolled cigarette, comprising in sequence: a vapor producing core segment (1), a support segment (2) and a filter tip segment (4). The support segment (2) comprises a tube wall (21) and a tube cavity (22), a support component (23) in contact with the tube wall (21) being provided in the tube cavity (22), and the support component (23) being a first air-permeable paper material; the support component (23) divides the tube cavity (22) into a plurality of longitudinal channels, the sum of the volumes of the plurality of longitudinal channels accounting for 50%-90% of the volume of the tube cavity (22); the support segment (2) and the filter tip segment (4) are wrapped by molded paper (5) to form a mouth rod, and the vapor producing core segment (1) is connected to the mouth rod by means of tipping paper (6); and the length of the support segment (2) accounts for 1/3-3/4 of the total length of the mouth rod. The support segment (2) enables vapor and air in the tube cavity (22) to be fully mixed without increasing the retention of vapor, thus obtaining a heat-not-burn rolled cigarette having a moderate vapor temperature and sufficient vapor amount.
Patent WO-2020113993-A1 (WO)
Title: Air compressor equipped with noise reduction function
Inventor: CHEN ZHENGDONG
IPC: F04B41/02
Filed: 2019-08-15
Abstract: An air compressor equipped with a noise reduction function. A gas storage tank (2) is disposed on a vehicle plate (7) of a trolley (1). The trolley (1) comprises the vehicle plate (7), a telescopic vehicle frame (8) at a side surface of the vehicle plate (7), and rolling wheels (9) at a bottom part of the vehicle plate (7). The vehicle plate (7) is a hollow double-layered structure. After the telescopic vehicle frame (8) is pushed to the bottom, a forklift may be used to lift the vehicle plate (7) to directly move the air compressor. A semi-circular bracket (10) is fixedly connected at a middle position of an upper layer of the vehicle plate (7). The semi-circular bracket (10) is adapted to the shape of the gas storage tank (2) and is used to place the gas storage tank (2). A lower surface of the vehicle plate (7) is provided with four fixing columns (11) that may be extended downwards, and two sides of an outer surface of the gas storage tank (2) are connected to extendable side brackets (13) by means of buckles, wherein the side brackets (13) are extended to the ground after being extended.
Patent WO-2021007901-A1 (WO)
Title: 一种床体结构
Inventor: SHAN HUAFENG
IPC: A47C19/02
Filed: 2019-08-16
Abstract: 一种床体结构，包括：床体（1）、翻转机构（2）和储物机构（3）；储物机构（3）设有侧壁和底壁构成的开口向上的中空结构；在闭合状态下，床体（1）覆盖于中空结构；翻转机构（2）设于床体（1）和储物机构（3）之间，在打开状态下，翻转机构（2）使床体（1）沿与储物机构（3）的侧壁相接近的旋转轴向上旋转。充分利用床底的空间，可以提高卧室空间的利用率，增加储物空间，使卧室整体更加整洁。
Patent WO-2020082885-A1 (WO)
Title: Identity authentication, number saving and sending, and number binding method, apparatus and device
Inventor: ZHU JINBIAO
IPC: G06Q20/40
Filed: 2019-08-27
Abstract: Disclosed are an identity authentication, number saving and sending, and number binding method, apparatus and device. The identity authentication method comprises: receiving a user identity authentication request sent by a data authentication platform client, wherein the user identity authentication request comprises user authentication information and user identification information, and a data authentication platform server pre-stores the user authentication information and a registration number and a password, which correspond to the user identification information; acquiring, according to the user identification information, the user authentication information pre-stored in the data authentication platform server; matching the user identification information in the acquired user identity authentication request with the acquired user authentication information pre-stored in the data authentication platform server; when the matching is successful, receiving a result, sent by the data authentication platform client, of confirming the acquisition of the registration number by a user; according to the received confirmation result, acquiring the registration number and the corresponding password of the user; and sending the acquired registration number and corresponding password of the user to a third-party mechanism server.
Patent WO-2020043102-A1 (WO)
Inventor: WANG XIAOQIANG
IPC: A47L15/44
Filed: 2019-08-27
Abstract: A detergent dispensing apparatus 3 used for a dish washer and a dish washer comprising the detergent dispensing apparatus 3. The detergent dispensing apparatus 3 comprises a liquid storage box, a liquid outlet pump 32 and a pipeline module. The liquid storage box comprises a first half housing and a second half housing, and the first half housing and the second half housing fixedly connect each other in a first direction so as to define a liquid storage cavity used for storing detergent. The liquid outlet pump 32 is configured to suction the detergent from the liquid storage cavity and dispense the detergent to the exterior of the detergent dispensing apparatus 3. The pipeline module comprises a liquid adding channel used for adding the detergent to the liquid storage cavity, a liquid inlet channel used by the liquid outlet pump 32 for extracting the detergent from the liquid storage cavity, and a liquid outlet channel used by the liquid outlet pump 32 for dispensing the detergent. The second half housing defines at least a portion of a pump accommodating space that is used for accommodating the liquid outlet pump.
Patent WO-2020181741-A1 (WO)
Inventor: YIN HUA
IPC: C12C7/01
Filed: 2019-09-03
Abstract: 一种light啤酒糖化配方、所得啤酒及其制备方法，由麦芽搭配高真正发酵度糖浆构成，其中，麦芽由大麦芽、小麦芽搭配焦香麦芽构成，糖浆的真正发酵度≥89%，由配方制备得到的糖化麦汁浓度为16-18°P，苦味质为12-15EBC，麦汁极限发酵度≥84%。
Patent WO-2020258529-A1 (WO)
Inventor: LU SHENGLI
IPC: G06N3/04
Filed: 2019-09-12
Abstract: A BNRP-based configurable parallel general convolutional neural network accelerator, which relates to the technical fields of calculation, inference and counting. The accelerator comprises: a mode configurator, a convolution calculator, a BNRP calculator, a data communication unit, and a data compression encoder/decoder. The convolution calculator comprises T systolic convolution arrays having a size of R*C, and each systolic convolution array is configured with corresponding input and output feature map buffer regions and configuration information data buffer regions. The BNRP calculator may execute two calculation modes, and comprises: R*T data input and output interfaces, R*T poolers, a normalization calculation module and a nonlinear activation calculation module, wherein each functional module is executed in parallel in a pipeline. According to the characteristics of various network structures, the execution mode of parallel acceleration calculation modules may be dynamically configured, and the versatility is good. For convolutional neural networks that have complex network structures and that are relatively large scale, the complexity of calculation may be greatly reduced, while power consumption is low and throughput is high.
Patent WO-2021012370-A1 (WO)
Inventor: MANDERS COREY MASON
IPC: A61B3/00
Filed: 2019-09-19
Abstract: A pupil radius detection method, comprising: obtaining an image to be measured of the pupil radius, and extracting a region-of-interest image in said image of the pupil radius (S202); performing pixel processing on the region-of-interest image to obtain a pupil region image (S204); extracting a plurality of pupil contours from the pupil region image by means of a boundary tracking algorithm (S206); obtaining the center of the region-of-interest image, a minimum bounding circle set of the plurality of pupil contours and the circle center of each minimum bounding circle in the minimum bounding circle set (S208); and obtaining the distance between the center and each circle center, screening the circle center closest to the center, taking the minimum surrounding circle corresponding to the closest circle center as a target circle, and taking the radius of the target circle as the pupil radius (S210).
Patent WO-2020063742-A1 (WO)
Inventor: SHEN XIA
IPC: H04W72/04
Filed: 2019-09-26
Abstract: The embodiments of the present application provide a resource allocation method in device-to-device communication, wherein same is applied to any node in a device-to-device network. The method comprises: receiving sidelink control information (SCI) sent by a sending end, wherein the SCI carries resource allocation collaboration indication information, an identifier of a data transmission resource allocated by the sending end, and a device-to-device priority of the sending end, and the resource allocation collaboration indication information is used to indicate resource allocation collaboration; determining, according to the identifier of the data transmission resource that is carried by the SCI, whether a resource indicated by the SCI conflicts with resources indicated by other SCI received within a preset time; if there is no conflict, feeding back confirmation information to the sending end sending the SCI; and if there is a conflict, feeding back confirmation information to the sending end which is indicated by all SCI received within the preset time and corresponds to the highest device-to-device priority, and feeding back conflict information to other sending ends.
Patent WO-2021035862-A1 (WO)
Inventor: MAO LINSHU
IPC: H02K3/28
Filed: 2019-09-26
Abstract: 一种定子组件，包括：定子铁芯（1）；多个齿部（2），设置在定子铁芯（1）的内侧壁，多个齿部（2）沿定子铁芯（1）的周向分布，相邻齿部（2）之间限定出槽部（20），齿部（2）包括第一齿；绕组（3），绕组（3）绕设在齿部（2）上；其中，绕组（3）由第一齿开始绕设，且绕组（3）绕设其他齿部（2）时均经过第一齿两侧的槽部（20）跨线。绕组（3）由第一齿开始绕制，绕组（3）绕设完第一齿之后，在绕设其他齿部（2）时，均要经过第一齿两侧的槽部（20）跨线，使得同一个绕组（3）的跨线集中在一个区域，也即集中在第一齿两侧的槽部（20）内，进而可在第一齿两侧的槽部（20）内引出抽头，使得抽头集中在一个区域，从而易于接线。
Patent WO-2021068136-A1 (WO)
Inventor: WANG JUNXI
IPC: G01S13/93
Filed: 2019-10-09
Abstract: 一种雷达的抗干扰方法、设备、系统及存储介质，该方法包括：获取多个可移动平台的多个运动信息(S101)；根据所述多个运动信息从所述多个可移动平台中确定至少一个目标可移动平台(S102)；根据所述多个运动信息重新配置所述至少一个目标可移动平台的雷达配置参数(S103)；发送所述雷达配置参数至所述至少一个目标可移动平台进行参数配置，以提高所述至少一个目标可移动平台的雷达抗干扰能力(S104)。
Patent WO-2020186746-A1 (WO)
Inventor: SU GUOWAN
IPC: G01N33/00
Filed: 2019-10-18
Abstract: An electronic tongue-based soy sauce taste evaluation method and device, a medium and a calculation apparatus. Said evaluation method comprises the following steps: acquiring a plurality of soy sauce samples; acquiring sensory scores made on taste parameters by a plurality of personnel on the basis of sensory experiences for each soy sauce sample; collecting the taste parameter values of each soy sauce sample by means of an electronic tongue; according to the acquired sensory scores of taste parameters and the taste parameter values of the soy sauce samples, using a partial least squares method to analyze the correlation between the sensory scores of taste parameters and the taste parameter values of the soy sauce, so as to establish a sensory evaluation model for taste parameters of the soy sauce; for soy sauce to be tested, collecting the taste parameter values thereof by means of the electronic tongue; and then, respectively substituting the taste parameter values into the sensory evaluation model for taste parameters of the soy sauce, so as to obtain the sensory scores of taste parameters. The evaluation on taste parameters of soy sauce can be achieved accurately and quickly.
Patent WO-2020248466-A1 (WO)
Title: Back hole lead type pressure sensor and manufacturing method therefor
Inventor: LI GANG
IPC: B81C1/00
Filed: 2019-10-24
Abstract: A back hole lead type pressure sensor and a manufacturing method therefor. The pressure sensor is manufactured using a through hole lead technology, wire-bonding-free SMT packaging is implemented, and the packaging size of the pressure sensor is reduced. In addition, piezoresistors (201, 601) of the pressure sensor are located in a sealing cavity (220, 630), and conductive pads (202, 602) are also electrically connected to an external structure by means of through holes (212, 612); therefore, the pressure sensor is less affected by the external environment, has good device stability, and can be used for monitoring the pressure in liquid or severe environment.
Patent WO-2021027072-A1 (WO)
Title: Pvc-o管材专用料的制备方法及应用
Inventor: HE ZHICAI
IPC: C08K5/57
Filed: 2019-10-28
Abstract: PVC-O管材专用料的制备方法及应用，其由PVC树脂100份、弹性体增韧剂10～20份，热稳定剂1～6份，润滑剂0.6～4份组成。所述PVC-O管材专用料的制备方法为：将PVC树脂及弹性体增韧剂在双辊开炼机上以辊温160℃混炼，混炼均匀后加入热稳定剂和润滑剂，将原料混合均匀后得到共混物。该方法极大改善PVC-O管材的韧性和抗冲击性，可以广泛应用于给水管道系统和矿山管道系统，拓宽了管材的应用范围。
Patent WO-2021042515-A1 (WO)
Title: Graph data storage and query method and apparatus, and computer-readable storage medium
Inventor: CHEN WEIXUAN
IPC: G06F16/248
Filed: 2019-11-10
Abstract: A large data technology. Disclosed are a graph data storage and query method and apparatus, and a computer-readable storage medium. Said method comprises: receiving a graph data set, creating a graph storage model by means of an adjacency table in a database, and taking the graph storage model as a storage method of the graph data set (S1); performing, on the basis of the storage method, graph segmentation processing on the graph data set, and performing distributed storage on the graph data set subjected to graph segmentation, so as to obtain a target graph data set (S2); establishing a graph data index for the target graph data set, receiving a query content inputted by a user, using the graph data index to query the target graph data set according to the query content, and returning the obtained graph data query result to the user (S3). Said method achieves efficient storage and query of graph data.
Patent WO-2021088095-A1 (WO)
Title: 一种耳机mlb零件面正反点胶固化机
Inventor: YUEN SHUN MING
IPC: B05D3/06
Filed: 2019-11-11
Abstract: 本发明公开了一种耳机MLB零件面正反点胶固化机，包括两组机架子，及设置在机架子上的两个对立的外罩和外罩上面的人机界面，及设置在机架子上的两条独立皮带模组、及设置在每条皮带模组上的对射感应器、为了满足产品在皮带上的运动得以控制，及设置在皮带模组中间的阻挡模组、用作产品流向定位作用，及设置在皮带模组上方的点胶模组、用作产品点胶，及设置在点胶模组上面的测高系统、用作规避不同高度产品的误差，及设置在点胶模组上面的CCD系统。本发明通过两段皮带输送产品，各感应器密切配合控制产品流动，从而实现了产品全自动输送、正面自动UV固化，自动翻转，反面点胶固化，效率高，自动化程度高，效果好。
Patent WO-2021109029-A1 (WO)
Title: Target cell statistical method, device, system, and storage medium
Inventor: YE BO
IPC: G01N33/49
Filed: 2019-12-04
Abstract: Provided are a target cell statistical method, device, system, and storage medium; said method may comprise: a cell image analysis apparatus obtaining a cell image of a blood sample, the blood sample originating from a blood sample to be tested; the cell image analysis apparatus automatically recognizing the number of target cells and the number of reference cells in the cell image; the cell image analysis apparatus obtaining the number of reference cells in the blood sample to be tested, and, on the basis of the number of target cells and the number of reference cells in the cell image, and the number of reference cells in the blood sample to be tested, calculating the number of target cells in the blood sample to be tested. The method improves the efficiency of platelet counting while also avoiding manual errors.
Patent WO-2021109078-A1 (WO)
Inventor: WANG KANG
IPC: G02B13/18
Filed: 2019-12-05
Abstract: L'invention concerne une lentille optique photographique (10), comprenant, séquentiellement d'un côté objet à un côté image : une première lentille (L1) ayant une réfringence positive, une deuxième lentille (L2) ayant une réfringence négative, une troisième lentille (L3) ayant une réfringence négative, une quatrième lentille (L4) ayant une réfringence positive, une cinquième lentille (L5) ayant une réfringence négative, une sixième lentille (L6) ayant une réfringence positive, et une septième lentille (L7) ayant une réfringence négative, la longueur focale de la lentille optique photographique (10) étant f, la longueur focale de la quatrième lentille (L4) étant f4, la longueur focale de la sixième lentille (L6) étant f6, la longueur focale de la septième lentille (L7) étant f7, la distance axiale d'une surface côté image de la quatrième lentille (L4) à une surface côté objet de la cinquième lentille (L5) étant d8, l'épaisseur axiale de la cinquième lentille (L5) étant d9, et les expressions relationnelles suivantes sont satisfaites : 1,80 ≤ f4/f ≤ 5,00 ; -1,50 ≤ f6/f7 ≤ -1,00 ; et 1,20 ≤ d8/d9 ≤ 1,60. La lentille optique photographique (10) présente de bonnes propriétés optiques telles qu'une grande ouverture, un grand angle et une ultra-minceur.
Patent WO-2021103121-A1 (WO)
Inventor: ZOU LIANG
IPC: G01R19/00
Filed: 2019-12-09
Abstract: A hysteresis signal detection circuit, comprising: a first MOS transistor (M1), a second MOS transistor (M2), a phase inverter INV1, a phase inverter INV2 and a phase inverter INV3, wherein a gate electrode of the first MOS transistor (M1) is connected to an input end; a drain electrode of the first MOS transistor (M1) is connected to an output end via the phase inverter INV1, the phase inverter INV2 and the phase inverter INV3 successively; a source electrode of the first MOS transistor (M1) is connected to a drain electrode of the second MOS transistor (M2); a gate electrode of the second MOS transistor (M2) is connected between the phase inverter INV1 and the phase inverter INV2; and a resistor R1 is connected between a source electrode of the second MOS transistor (M2) and a drain electrode thereof. According to the circuit, a hysteresis voltage can be adjusted by means of the current and resistance, the adjustment is flexible, and the hysteresis voltage does not vary with changes in the power supply voltage.
Patent WO-2021114188-A1 (WO)
Inventor: ZHAO YUBIN
IPC: H04W64/00
Filed: 2019-12-12
Abstract: Provided are a target passive tracking system and method based on wireless energy transmission driving. The system comprises an energy transmitting device, a plurality of passive anchor nodes and a target node, wherein the energy transmitting device includes a plurality of antennae and has wireless energy transmitting and feedback data receiving functions; the target node periodically broadcasts a distance measurement signal; and the passive anchor node is used as a power supply by receiving wireless energy sent by the energy transmitting device, captures a distance measurement signal sent by a target node to be tracked, and converts the distance measurement signal sent by the target node into distance measurement information and transmits same back to the energy transmitting device, such that the energy transmitting device positions the position of the target node on the basis of the distance measurement information. By means of the system and method in the present invention, the positioning precision and the total power consumption can be controlled, thereby realizing power distribution according to requirements.
Patent WO-2021097973-A1 (WO)
Title: 用于体外血泵的马达、体外血泵、和体外血泵系统
Inventor: LOGAN THOMAS GEORGE
IPC: A61M1/10
Filed: 2019-12-17
Abstract: 用于体外血泵（10，50，100）的马达（13，52，102）、体外血泵（10，50，100）、和体外血泵系统。用于体外血泵（10，50，100）的马达（13，52，102）包括：壳体；位于壳体内的执行机构（14，53，112），执行机构（14，53，112）用于驱动体外血泵（10，50，100）的泵头（1）中的叶轮；位于壳体内的至少一个传感器（15，54，116）；和位于壳体内的马达驱控组件（16，55，118），马达驱控组件（16，55，118）用于控制马达（13，52，102）的运行。通过将马达驱控组件（16，55，118）集成至马达（13，52，102）的壳体，能够显著降低马达（13，52，102）对体外血泵（10，50，100）的控制主机（11）的依赖性、并能够显著降低马达（13，52，102）与控制主机（11）之间出现通信问题的风险和马达驱控组件（16，55，118）出现故障的风险，从而能够极大地提高体外血泵（10，50，100）的安全性和可靠性。
Patent WO-2020135384-A1 (WO)
Inventor: NIU JINBAO
IPC: H03M7/30
Filed: 2019-12-24
Abstract: 本申请提供了一种进行数据压缩的方法和装置，涉及存储技术领域。所述方法包括：存储设备在接收待存储的第一数据后，可以判断第一数据是否属于热写数据，如果第一数据不是热写数据，则对第一数据进行压缩。采用本申请，可以使压缩性能提升。