baber/WOPTO huggingface dataset:
Patent WO-2019072216-A1 (WO)
Title: D2d-based mobility management method and storage device
Inventor: TANG YANBO
IPC: H04L5/00
Filed: 2018-10-11
Abstract: Disclosed in the present application are a device-to-device (D2D)-based mobility management method and a storage device. The method comprises: acquiring transfer data among multiple service clusters; calculating the transfer probability among different service clusters according to the transfer data; grouping the multiple service clusters into at least one virtual cluster group according to the transfer probability; and sending to each service cluster the information of the virtual cluster group where the service cluster is located, so as to control all of the service clusters in the same virtual cluster group to share a same cluster identification.
Patent WO-2020052015-A1 (WO)
Title: Steel belt conveying device for anchor conveyor and anchor conveyor
Inventor: ZHANG NONG
IPC: B21D43/11
Filed: 2018-10-29
Abstract: Disclosed are a steel belt conveying device for an anchor conveyor, and an anchor conveyor. The conveying device comprises an upper horizontal conveying portion (A), a left inclined conveying chain (B1), a right inclined conveying chain (B2), a lower horizontal conveying portion (C), a connection rod frame (D), an inclined frame (E), a driving portion (F) and a height-adjustable oil cylinder (G), wherein the left inclined conveying chain (B1) is respectively connected to the upper horizontal conveying portion (A) and the lower horizontal conveying portion (C); the right-inclined conveying chain (B2) is respectively connected to the upper horizontal conveying portion (A) and the lower horizontal conveying portion (C); the top of the connection rod frame (D) is hinged to an upper horizontal frame (A4) of the upper horizontal conveying portion (A) and the bottom thereof is hinged to a lower frame (C1) of the lower horizontal conveying portion (C); the top of the inclined frame (E) is hinged to an upper horizontal driving shaft (A6) of the upper horizontal conveying portion (A), and the bottom thereof is hinged to a lower horizontal driving shaft (C4) of the lower horizontal conveying portion (C); the driving portion (F) is connected to the upper horizontal conveying portion (A); and a cylinder tail of the height-adjustable oil cylinder (G) is hinged to the inclined frame (E), and a piston rod is hinged to the connection rod frame (D). The device can convey a steel belt to a position to be constructed of a roadway roof, so that labor intensity for the installation of the steel belt is reduced, and the mechanization level and safety of anchor rod support are improved.
Patent WO-2020087430-A1 (WO)
Title: Active noise reduction distribution box for train air conditioner
Inventor: WANG GUOHUI
IPC: F24F13/24
Filed: 2018-11-01
Abstract: An active noise reduction distribution box for a train air conditioner comprises a distribution box body (1), a speaker (2), multiple error microphones (3), and a controller (4). The distribution box body (1) comprises an air inlet portion (11) and at least two air outlet portions (12). An air inlet end of each air outlet portion (12) is connected to an air outlet end of the air inlet portion (11). The number of error microphones (3) and the number of air outlet portions (12) are the same. The speaker (2) is provided on an outer wall of the air inlet portion (11). One of the error microphones (3) is correspondingly provided on an outer wall of one of the air outlet portions (12). The controller (4) is connected to the speaker (2) and the error microphone (3) by means of signal lines. Multiple through-holes are provided on a wall surface at which the air inlet portion (11) contacts the speaker (2), and multiple through-holes are provided on a wall surface at which the air outlet portion (12) contacts the error microphone (3). The active noise reduction distribution box for the train air conditioner achieves active noise reduction between an outlet of an air conditioner main unit and an inlet of an air distribution pipeline, thereby preventing noise of the air conditioner main unit from spreading along the air distribution pipeline.
Patent WO-2019119993-A1 (WO)
Title: 一种适用于旋转关节的新型光学通信系统及方法
Inventor: LI LI
IPC: H04B10/116
Filed: 2018-11-02
Abstract: 本发明公开了一种适用于旋转关节的新型光学通信系统及方法。其中，该系统包括：光源、光学扩束透镜组、波长分光镜、聚焦透镜组、接收探测器、接收单元、发射单元和圆锥腔；其中，光源发射的光源经过光学扩束透镜组准直光束，准直后的光束经过收发分离的波长分光镜透射出去；透射光束经过圆锥腔表面反射成圆环光束，接收单元接收圆环光束；发射单元发出的准直光照射到圆锥腔表面，经圆锥腔表面反射到波长分光镜，再经波长分光镜反射到聚焦透镜组上，经聚焦透镜组汇聚的光束传输到接收探测器。本发明实现发射光环与光学接收的双向通信，而不受转动机构的影响，对于内定子和外定子的两种伺服机构形式或者旋转关节都可以实现信息的交互。
Patent WO-2019086024-A1 (WO)
Inventor: WAN NIANFANG
IPC: H01M4/86
Filed: 2018-11-05
Abstract: 本发明提供了一种燃料电池的微孔层结构，其包括：依次叠加设置的高水气透过性微孔层与低水气透过性微孔层；沿空气流路方向上，高水气透过性微孔层的厚度递增，低水气透过性微孔层的厚度递减，微孔层结构的总厚度保持一致；在空气入口，高水气透过性微孔层的厚度小于低水气透过性微孔层的厚度，在空气出口，高水气透过性微孔层的厚度大于低水气透过性微孔层的厚度。本申请还提供了所述微孔层结构的制备方法与燃料电池的膜电极组件。本申请提供的燃料电池微孔层结构可以平衡燃料电池气体入口和出口区域的水含量，最终提高燃料电池在各种温湿度下的稳定性，提高耐久性等功能。
Patent WO-2020093190-A1 (WO)
Inventor: Zhang Jikou
IPC: H04W40/04
Filed: 2018-11-05
Abstract: 本发明提供的无线自组网的路由方法及装置，应用于无线自组网中的目标网络节点。首先，获取目标网络节点在预设范围内的邻居节点的节点信息，其中包括设备形态；然后，根据所述预设范围内的邻居节点的设备形态，确定目标网络节点匹配的多点中继MPR节点；最后，通过目标网络节点匹配的MPR节点，在所述无线自组网中泛洪目标网络节点根据所述预设范围内的邻居节点的节点信息获得的网络拓扑信息，并用于所述无线自组网中各网络节点确定相应的路由信息。本发明基于设备形态确定MPR节点以泛洪拓扑信息，克服了单纯从网络节点覆盖度选择MPR节点无法得到较优MPR节点集的弊端，从整体上提高了无线自组网的网络效率与综合网络性能。
Patent WO-2020000852-A1 (WO)
Inventor: WANG ZIXI
IPC: F16J15/43
Filed: 2018-11-06
Abstract: Disclosed is a multi-stage differential pressure magnetic fluid sealing device. The multi-stage differential pressure magnetic fluid sealing device is provided between a housing (1) and a rotating shaft (2) and seals a low-pressure side and a high-pressure side, and comprises the housing (1), the rotating shaft (2) rotationally supported on the housing (1), and a pole shoe (4) having at least one pole tooth (8). A clearance is formed around the rotating shaft (2) by the at least one pole tooth (8), and a magnetic field applied by means of a magnet constricts magnetic fluid (6) in the clearance so as to implement sealing between the low-pressure side and the high-pressure side; at least one chamber (P1, P2, P3, P4, P5) which is not communicated with the high-pressure side and the low-pressure side is formed among the pole teeth (8), the magnetic fluid (6), and the rotating shaft (2); pressure exists in the chambers (P1, P2, P3, P4, P5), and the pressure is set to a pressure gradient gradually increased from the low-pressure side to the high-pressure side. The gradually-increased pressure gradient is formed between the high-pressure side and the low-pressure side by means of the pole shoe (4) in the magnetic fluid sealing device, so that the pressure resisting capacity of the magnetic fluid sealing device is improved, and the work efficiency is improved.
Patent WO-2019114549-A1 (WO)
Inventor: ZHAO ZHILING
IPC: H02J7/00
Filed: 2018-11-28
Abstract: A battery charging and swapping station comprises a battery charging and storage module (1) and a battery swapping platform module (2). The battery charging and storage module (1) is configured such that a battery (3) thereof is connected to a battery (3) at the battery swapping platform module (2). The battery swapping platform module (2) is configured to swap batteries (3) with the battery charging and storage module (1), and to replace a battery (3) for a vehicle (4).
Patent WO-2019233057-A1 (WO)
Title: Electromagnetic screen mounting structure and interactive smart tablet
Inventor: WANG BENGUI
IPC: G06F3/046
Filed: 2018-11-30
Abstract: An electromagnetic screen mounting structure and an interactive smart tablet. The electromagnetic screen mounting structure comprises an electromagnetic screen (100), a mounting base body (200), a positioning hook (300a), and a hanging hook (300b). The positioning hook (300a) and the hanging hook (300b) are mounted on the mounting base body (200). A positioning notch (110) and a hanging lug (120) are disposed on the electromagnetic screen (100). The positioning notch (110) of the electromagnetic screen (100) matches the positioning hook (300a). The hanging lug (120) of the electromagnetic screen (100) is hung at and fixed to the hanging hook (300b). The interactive smart tablet comprises the electromagnetic screen mounting structure. With the electromagnetic mounting structure and the interactive smart tablet, the electromagnetic screen (100) can be easily mounted, and the operations are easy.
Patent WO-2019109997-A1 (WO)
Title: 障碍物信息获取方法、激光脉冲的发射方法及装置
Inventor: PAN ZHENGQING
IPC: G01S7/484
Filed: 2018-12-07
Abstract: 一种障碍物信息获取方法、激光脉冲的发射方法及装置，激光脉冲的发射方法包括：在第一时刻，发射第一激光脉冲；在第二时刻，发射第二激光脉冲，第一激光脉冲的峰值功率小于第二激光脉冲的峰值功率，第二时刻与第一时刻的时间间隔大于T，其中T为发射激光脉冲的时刻和接收到近场障碍物反射的激光脉冲回波信号的时刻之间的时长。应用上述方案，由于第一激光脉冲的功率较小，杂散光不会引起探测电路的电压饱和，故可以探测到近场障碍物反射的第一激光脉冲，从而以较低的成本，有效解决激光雷达内部杂散光导致的近场障碍物的测量盲区问题；同时由于第二激光脉冲信号较强，可以保证远场障碍物的正常探测。
Patent WO-2020113632-A1 (WO)
Inventor: HE HUAILIANG
IPC: G02F1/1362
Filed: 2018-12-12
Abstract: 一种显示面板（200）和显示装置（300），包括：第一基板、像素（100）、数据线和扫描线，像素（100）包括第一像素（110）和第二像素（120）；第一像素（110）包括第一主像素（111）和第一辅像素（113）；第二像素（120）包括第二主像素（121）和第二辅像素（123）；第一主像素（111）和第一辅像素（113）连接于第n行扫描线和第n行数据线，第二主像素（121）和第二辅像素（123）连接于第n行扫描线和第n行数据线；第一辅像素（113）连接有第一下拉电路（115），第二辅像（123）素连接有第二下拉电路（125）。
Patent WO-2020093537-A1 (WO)
Title: Vibration system in sound production device, and sound production device
Inventor: WANG WENHAI
IPC: H04R9/06
Filed: 2018-12-19
Abstract: Disclosed are a vibration system in a sound production device, and a sound production device. The vibration system in a sound production device comprises a diaphragm, and a voice coil (2) connected to a lower end of the diaphragm and having a voice coil lead (201). The voice coil lead (201) comprises a connecting section combined with the voice coil (2), and an extending section connected to the connecting section, wherein the extending section extends in the direction of a side wall of the voice coil (2); at least one bent portion (202) is formed on the extending section; a bending direction of the bent portion (202) is consistent with a height direction of the voice coil (2), or is inclined at a predetermined angle relative to the height direction of the voice coil (2); and a buffer layer (203) is arranged on an outer surface of the bent portion (202). The voice coil lead (201) is provided with the bent portion (202), and the bent portion (202) is provided with soft rubber for buffering, so that the risk to the voice coil lead (201) of the lead breaking can be effectively reduced while the voice coil lead (201) is lengthened.
Patent WO-2020133188-A1 (WO)
Inventor: LI CONG
IPC: G01N33/86
Filed: 2018-12-28
Abstract: L'invention concerne un analyseur de coagulation et un procédé de mesure de la concentration de fibrinogène associé. Après qu'un test PT est terminé, des billes magnétiques sont réentraînées pour se déplacer dans un échantillon testé solidifié, et la concentration de fibrinogène dans l'échantillon est déterminée par détection du mouvement des billes magnétiques, mettant ainsi en oeuvre un procédé PT-der pour mesurer la concentration de fibrinogène sur la base d'un procédé avec des billes magnétiques.
Patent WO-2019157946-A1 (WO)
Inventor: WU JIE
IPC: G06Q40/04
Filed: 2019-01-29
Abstract: 一种反洗钱方法、装置及设备。通过预先训练得到的模型，对用户的相关特征进行自动识别，实现对用户类型的分类，提高审理效率，当识别精准度达到一定程度时可以实现全自动的审理。
Patent WO-2019165893-A1 (WO)
Inventor: LI HAIYAN
IPC: G06F11/20
Filed: 2019-02-14
Abstract: Provided are a video data processing method, apparatus and system and an electronic device. The method comprises: receiving a storage task sent by a management node and used for acquiring video data collected by a video collection device; acquiring and storing, in the video collection device, collecting video data with the date being a date included in the storage task; and sending a storage result for each date to the management node. The management node sends, when detecting that a first execution node has a fault, the storage result for each date to a second execution node that has no fault, and instructs the second execution node to acquire and store video data that is not completely stored in the first execution node. In the embodiments of the present application, a first execution node sends a storage result for each date to a management node, such that when the first execution node has a fault, the management node can instruct a second execution node that has no fault to acquire and store video data that is not completely stored in the first execution node, thereby avoiding the storage of a large amount of repeated video data.
Patent WO-2019169991-A1 (WO)
Inventor: ZHAO JUNJIE
IPC: G06F3/0484
Filed: 2019-02-15
Abstract: A display method and a mobile terminal. The method comprises: receiving a sliding operation of a user on a mobile terminal screen (101); in response to the sliding operation, determining a target response area on the mobile terminal screen (102); determining, according to the correspondence of the response area and a desktop page, a target desktop page corresponding to the target response area in at least one desktop page of the mobile terminal, wherein each response area corresponds to one desktop page (103); and controlling the screen to display the target desktop page (104).
Patent WO-2020107716-A1 (WO)
Inventor: CHEN YUANTAO
IPC: G06T7/11
Filed: 2019-02-15
Abstract: Disclosed are a target image segmentation method and apparatus, and a device. The method comprises: positioning, according to an initial target region setting condition, an initial region of a target in an image to be processed and using a color histogram and a visual salient histogram of the initial target region as target features; selecting target pixel points of a plurality of support vectors from said image by using a pre-built SVM model, sample features of each target pixel point consisting of its own color histogram and visual salient histogram; determining a salient region in said image on the basis of the calculated feature distance between each target pixel point and the initial target region; and calculating the weight of each pixel point in the salient region according to the target features and each sample feature and deleting pixel points having weights that do not meet a preset condition in the salient region to obtain a final region as a target region for image extraction and segmentation. The present application improves the stability and accuracy of target image segmentation.
Patent WO-2020010864-A1 (WO)
Title: Data storage method, system, and device during abnormal shutdown, and readable storage medium
Inventor: CHEN ZHANLIANG
IPC: G06F11/07
Filed: 2019-03-08
Abstract: A data storage method, system, and device during abnormal shutdown, and a readable storage medium, comprising: monitoring state signals, wherein the state signals comprise a board temperature signal and/or a voltage signal and/or a power signal; when the state signals are abnormal, executing an ADR function for data storage; and when the data storage is completed, executing a thermtrip# function for a shutdown operation. In the present application, multiple state signals such as the board temperature signal and/or the voltage signal and/or the power signal are monitored, and under the condition that the state signals are abnormal, the ADR function is firstly triggered for data storage, and then the shutdown operation is executed. The data security cannot be ensured under some abnormal shutdown conditions in the prior art, and however, data can be timely stored under various abnormal shutdown conditions in the present application, thereby improving the definition range of the ADR function, and expanding application scenes of ADR protection data.
Patent WO-2019174536-A1 (WO)
Title: Congestion control method and network device
Inventor: JI ZHIGANG
IPC: H04L47/30
Filed: 2019-03-11
Abstract: Disclosed in the embodiments of the present application are a congestion control method and a network device, the method comprising: a network device increases a congestion threshold by a fixed value after the end of a first period, and detects whether the difference of the average traffic load of a queue on the network device in a second period minus the average traffic load of the queue in the first period is greater than a target increase value, and sets a congestion threshold according to the result of the detection after the end of the second period, the first period being the period previous to the second period; when the amount of packets buffered in the queue is greater than the congestion threshold, the network device marks a received packet and adds the marked packet into the queue; and the network device sends a marked packet which is removed from the queue to a receiving device. By employing the embodiments of the present application, a congestion threshold of a queue may be automatically set on the basis of the traffic load thereof, which improves the throughput of the queue when ensured that the amount of packets buffered in the queue is small and improves the congestion control efficiency.
Patent WO-2019192371-A1 (WO)
Inventor: CHEN BIN
IPC: A24F40/85
Filed: 2019-03-27
Abstract: 一种用于清洁电加热烟具的工具，所述电加热烟具包括用于容纳烟支的容纳腔，所述工具包括用于插入所述容纳腔中的支架（10）、驱动所述支架（10）沿所述容纳腔内壁运动的电机（40），所述支架（10）上设置清洁单元（11），通过控制电机（40）的输出转速，结合刷毛的长度和材料，使得刷毛与烟具之间的摩擦力控制在一个的合适范围，快速清洁沉积物或残留物的同时确保加热器不会受到损坏，大大降低用于清洁维护的时间成本。
Patent WO-2019196715-A1 (WO)
Title: Method, device, and system for transmission of downlink control information
Inventor: DU ZHENGUO
IPC: H04W28/16
Filed: 2019-04-03
Abstract: Provided in the embodiments of the present application are a method, a device, and a system for transmission of downlink control information, used for reducing the blind detection overheads of a receiving device, and thereby reducing the power consumption of the receiving device. The method comprises: a receiving device receives a first message sent by a sending device by means of a first interface of the receiving device, the first message carrying first indication information, and the first indication information being used for indicating the length of one or a plurality of DCI; on the basis of the first message, the receiving device wakes up a second interface of the receiving device; and, on the basis of the first indication information, the receiving device receives the one or a plurality of DCI sent by the sending device by means of the awoken second interface.
Patent WO-2020227932-A1 (WO)
Title: 检测设备的通信地址设置方法、无人机及存储介质
Inventor: CHEN JUNRU
IPC: H04L45/74
Filed: 2019-05-14
Abstract: 一种检测设备的通信地址设置方法、无人机和存储介质，该方法包括：通过现场总线获取多个特征数据帧；当多个检测设备使用相同的通信地址执行发送时，对多个特征数据帧进行组合以确定多个检测设备的特征数据；根据从确定的多个检测设备的特征数据获取的多个检测设备的硬件序列号对多个检测设备的通信地址进行调整。
Patent WO-2020034737-A1 (WO)
Title: Imaging control method, apparatus, electronic device, and computer-readable storage medium
Inventor: ZHANG GONG
IPC: H04N5/235
Filed: 2019-06-10
Abstract: The present disclosure provides an imaging control method, apparatus, electronic device, and computer-readable storage medium, said method comprising: according to the ambient brightness of a photography scene, determining the proportion of images having the same exposure; the proportion of images having the same exposure being the proportion of images, captured using the same exposure, of multiple frames of images to be captured; there is an inverse relationship between the proportion of images having the same exposure, and the ambient brightness; thus multiple frames of images matching the proportion of images having the same exposure are captured and obtained, and finally, the multiple frames of images are synthesized. Hence, according to the ambient brightness of the photography scene, it is determined to photograph using the proportion of images having the same exposure to obtain corresponding multiple frames of images and perform combination imaging, not only reducing noise and increasing dynamic range, but also providing better photograph-capture performance and improving user experience.
Patent WO-2020133989-A1 (WO)
Inventor: XUE YAPING
IPC: C12N1/21
Filed: 2019-06-28
Abstract: Disclosed are an amino acid dehydrogenase mutant and the use thereof in the synthesis of L-glufosinate. The amino acid dehydrogenase mutant is obtained by performing a single mutation or multiple mutations on amino acids at positions 95, 108, 172 and 303 shown in SEQ ID No.2. The specific enzyme activity of the prepared amino acid dehydrogenase mutant DyGDH-F95I-A108T-R172P -R303H is 33 times higher than that of the maternal aldo-keto reductase, and the maximum feeding amount of a substrate 2-carbonyl-4-(hydroxyl methyl phosphinyl)-butyric acid reaches 500 mM. The amino acid dehydrogenase mutant has better industrial application prospects. By using the amino acid dehydrogenase mutant to produce L-glufosinate, the reaction time is significantly shortened, from generally taking 20 hours to now only taking 120 minutes, showing that the amino acid dehydrogenase mutant has a good application prospect.
Patent WO-2020199399-A1 (WO)
Title: Amplitude control structure and relaxation device
Inventor: ZHOU ZHIHUA
IPC: A61N5/06
Filed: 2019-07-01
Abstract: Disclosed are an amplitude control structure and a relaxation device, wherein the amplitude control structure is provided with an inner housing, an installation base is disposed in the inner housing, a rotation bearing is fixed to the installation base, and a flexible material bearing sleeve is disposed between the rotation bearing and the installation base. When a rotation drive source drives a weight to rotate, the flexible material bearing sleeve is pressed and deformed so as to cushion the force, and cooperates with the installation base to control the rotation amplitude of the bearing to be within a preset range, thereby controlling the vibration amplitude of the weight to be within a preset range. The amplitude control structure provided by the invention can effectively resolve the issue in the prior art in which the amplitude of muscle relaxation devices cannot be controlled, and the impact of excessive amplitude can only be reduced by means of an external foam roller. The invention thus helps prevent excessive amplitude from harming the body.
Patent WO-2020228109-A1 (WO)
Inventor: ZHOU XU
IPC: F21V5/04
Filed: 2019-07-02
Abstract: 一种LED显示设备的集成透镜及其耐候性处理方法，其包括面罩（1）、集成光学器件（2）、第一胶圈（3）、PCB电路板（4）、固定基座（5）以及基座胶圈（6）；面罩（1）覆盖在集成光学器件（2）表面，PCB电路板（4）卡接在集成光学器件（2）内，基座胶圈（6）套设在固定基座（5）外周面，集成光学器件（2）与固定基座（5）连接并通过第一胶圈（3）密封固定。一种LED显示设备耐候性处理方法；将光学器件设计成集成化，不再使用现有技术中的辅助支架，省略了超声波焊接或者螺钉紧固的工艺，生产组装时可节约大量时间。
Patent WO-2020011136-A1 (WO)
Title: Determination of position of cookware on cooker appliance based on response to electromagnetic pulse
Inventor: BLUM MICHAEL
IPC: F24C1/00
Filed: 2019-07-08
Abstract: A cooker appliance (12), comprising a first heating element (16A), a second heating element (16B), and a controller (52) operably connected to the first heating element (16A) and the second heating element (16B). The controller (52) is configured to receive a signal from a temperature sensor associated with a cooking utensil (18); the controller (52) is further configured to use the first heating element (16A) to generate a time period of an electromagnetic pulse, and monitor a voltage or a current associated with the temperature sensor during the test time period; and the controller (52) is configured to determine that the cooking utensil (18) is located on the first heating element (16A) when the voltage or the current associated with the temperature sensor shows electromagnetic interference from the electromagnetic pulse.