baber/WOPTO huggingface dataset:
Patent WO-2020073145-A1 (WO)
Inventor: CHEN DAOLIAN
IPC: H02M7/5387
Filed: 2018-12-06
Abstract: Disclosed is a single-stage three-phase high-gain boost type three-port integrated inverter, belonging to the power electronic conversion technology. The inverter consists of an energy storage inductor with a center tap, a three-phase inverter bridge, and a three-phase filter, wherein same are in cascade connection in sequence. A drain and a source of an energy storage switch are respectively connected to the center tap of the energy storage inductor and a negative polarity terminal of an input direct-current source, and an accumulator charge/discharge switch unit is connected between the input direct-current source, a positive polarity terminal of an accumulator, and the two terminals of the energy storage inductor with the center tap. The inverter has three ports, i.e. input, output and energy storage ports. There are three modes, i.e. an input source supplying power to an output load and the accumulator, the input source and the accumulator supplying power to the output load, and the accumulator supplying power to a load. The inverter can invert an input DC source voltage or an accumulator single-stage high-gain boost voltage into a stable and high-quality three-phase sinusoidal alternating current.
Patent WO-2019114097-A1 (WO)
Inventor: SHANG XIAOPENG
IPC: H04L29/08
Filed: 2018-01-22
Abstract: La présente invention concerne un procédé de stockage distribué faisant appel à une chaîne de blocs, comprenant les étapes suivantes : S1. Une unité de téléchargement vers l'amont, dans un réseau de stockage distribué, génère une demande de téléchargement vers l'amont, et enregistre la demande de téléchargement vers l'amont dans un contrat intelligent d'une chaîne de blocs ; S2. Un fichier à stocker est divisé en une pluralité de fragments de fichier ; S3. Une unité de stockage, dans le réseau de stockage distribué, génère une demande de stockage, et enregistre la demande de stockage dans le contrat intelligent de la chaîne de blocs ; S4. Dans la chaîne de blocs, une transaction de stockage entre l'unité de téléchargement vers l'amont et l'unité de stockage destinée à stocker les fragments de fichier est générée ; S5. L'unité de stockage stocke les fragments de fichier. Le procédé met en œuvre le stockage distribué de fichiers, et augmente la sécurité du stockage des fichiers.
Patent WO-2019191889-A1 (WO)
Title: Method and device for video processing
Inventor: MA SIWEI
IPC: H04N19/50
Filed: 2018-04-02
Abstract: Embodiments of the present application provide a method and device for video processing, and can reduce the consumption of hardware resources and a storage space occupied thereby in a process of obtaining a motion vector. The method comprises: down-sampling, in a process of obtaining a motion vector of a current image block and before matching a reconstructed image used for matching, reconstructed image data; performing matching by using the down-sampled reconstructed image data of the reconstructed image, to obtain a matching result; and obtaining the motion vector of the current image block on the basis of the matching result.
Patent WO-2019196063-A1 (WO)
Title: Electronic expansion valve
Inventor: ZENG QINGJUN
IPC: F16K31/04
Filed: 2018-04-12
Abstract: An electronic expansion valve, comprising a screw (6), a nut (8) nested at the exterior of the screw (6), a limiter (12) disposed at an outer ring of a top portion of the nut (8), and a magnetic rotor (7) sleeved on the outer ring of the nut (8); an outer peripheral wall of the nut (8) is provided with at least one first bonding surface (84), and an inner peripheral wall of the magnetic rotor (7) is provided with at least one second bonding surface (73) that cooperatively limits the first bonding surface (84), surfaces of the the first bonding surface (84) and the second bonding surface (73) being bonded; the mounting and positioning of the nut (8) and the magnetic rotor (7) are facilitated by means of the cooperation of the first bonding surface (84) and the second bonding surface (73), thereby simplifying the assembly process, increasing production efficiency and reducing production costs.
Patent WO-2019196096-A1 (WO)
Title: Photovoltaic assembly array shutdown apparatus
Inventor: ZHOU MIN
IPC: H02S40/36
Filed: 2018-04-13
Abstract: Disclosed is a photovoltaic assembly array shutdown apparatus, used for connecting or disconnecting a photovoltaic assembly under the control of a shutdown controller, and comprising a box body; the box box body has a mounting chamber; the mounting chamber is provided with a cover body; the mounting chamber is internally provided with a control circuit board; the box body is provided with a first connecting end and a second connecting end, which are separately electrically connected to the control circuit board; the first connection is connected in series to the shutdown controller; the second connection end is connected in series to an adjacent photovoltaic assembly; the control circuit board comprises an interconnection main control unit, a controlled unit, a power supply unit, and an interconnection switch unit; the interconnection control unit is connected to the first connection end; the interconnection main control unit generates a main control signal under the action of the shutdown controller; the power unit is connected to the controlled unit; the controlled unit generates a controlled signal under the action of the main control signal; the interconnection switch unit is connected to the second connecting end; the interconnection switch unit is connected or disconnected under the effect of the controlled signal. Using the described technical solution, the present invention can automatically perform fast and safe shutdown of each component in a system, thus ensuring the safety of personnel.
Patent WO-2019205082-A1 (WO)
Inventor: DING LEI
IPC: H04L12/24
Filed: 2018-04-27
Abstract: 本申请公开了一种网络，包括第一翅片和第二翅片，每个翅片包括至少一个骨干交换机和至少一个叶子交换机，翅片间通过骨干交换机通信，每个骨干交换机内存储有第一流表集，每个叶子交换机内存储有第二流表集。通过预先存储的流表集控制了该网络在引导阶段时产生的报文的广播范围。
Patent WO-2019071939-A1 (WO)
Title: Feedback-controlled current-shaped output of digital signals for reducing magnetic coupling
Inventor: ELWAN HASSAN
IPC: H03L7/00
Filed: 2018-05-03
Abstract: Various arrangements for decreasing harmonics of an output digital signal are presented. A programmable current rise-time circuit may be present that controls a rising edge of the output digital signal, wherein the output digital signal is output to an input/output (I/O) pad. A programmable current fall-time circuit may be present that controls a falling edge of the output digital signal. A feedback circuit may be present that monitors a rise-time of the rising edge of the output digital signal and fall-time of the falling edge of the output digital signal. A control circuit may be present that provides a first input to the programmable current rise-time circuit to adjust the rise-time of the rising edge of the output digital signal and a second input to the programmable current fall-time circuit to adjust the fall-time of the falling edge of the output digital signal.
Patent WO-2019218182-A1 (WO)
Title: Suspended ceiling system having high-voltage cable installed therein
Inventor: YANG HONGBIN
IPC: E04F13/074
Filed: 2018-05-16
Abstract: A suspended ceiling system having a high-voltage cable installed therein comprises a frame, a suspended ceiling base panel (2), a suspended ceiling side panel (3), a high-voltage cable routing member (6), and a high-voltage cable (7). The high-voltage cable (7) is installed at a wall above the suspended ceiling base panel (2) and/or a floor panel between the suspended ceiling side panel (3) and the wall. The suspended ceiling system realizes separation of a supporting member from an installed component, thereby reducing difficulty and costs relating to inspection and repair of high-voltage cables.
Patent WO-2018210277-A1 (WO)
Title: 时钟同步的方法和装置、计算机存储介质
Inventor: LI XIA
IPC: H04W56/00
Filed: 2018-05-16
Abstract: 本公开提供一种时钟同步的方法和装置；所述时钟同步的方法包括：同步端设备根据预定通道上周期性码块的收、发时刻生成时间戳；所述同步端设备与被同步端设备之间收、发时间信息报文，通过与收、发时间信息报文匹配的周期性码块的时间戳，确定与被同步端设备之间的时间偏差；所述同步端设备根据所确定的时间偏差调整系统时钟。本发明实施例还提供了一种计算机存储介质。
Patent WO-2018210293-A1 (WO)
Title: 自动售货机
Inventor: DENG LAIMING
IPC: G01F11/06
Filed: 2018-05-17
Abstract: 一种自动售货机，包括：机体（101），内部安装有货架（202）；机械手移动机构（102），安装于机体（101）背面；机械手（103），与机械手移动机构滑动（102）连接；储货机构（104），安装于机体（101）内部；出货门机构（105），安装于机体（101）前侧。更改后的出货方式，在有限的空间中增加了放置物品的位置，从而增加了存放物品的种类及存放物品的数量
Patent WO-2018223882-A1 (WO)
Title: Dispositifs et procédés de traitement d'images de feu de circulation
Inventor: JIANG XIAOTAO
IPC: G06T5/50
Filed: 2018-05-31
Abstract: La présente invention concerne un système et un procédé de traitement d'images. Le procédé consiste : à obtenir une première image d'une scène cible dans un premier temps d'exposition, la scène cible pouvant être associée à un état de lumière d'un feu ; à obtenir une seconde image de la scène cible dans un second temps d'exposition ; et à générer une image cible en réglant l'état de lumière dans la première image sur la base de l'état de lumière dans la seconde image. Le procédé peut en outre comprendre des opérations afin de déterminer si un effet de lumière prédéfini existe dans l'image obtenue du feu. De telles opérations peuvent consister : à obtenir un état de lumière d'un feu ; à obtenir une image du feu dans l'état de lumière ; à déterminer, au moins sur la base de l'état de lumière obtenu du feu, si un effet de lumière prédéfini existe dans l'image obtenue du feu.
Patent WO-2019015406-A1 (WO)
Title: System dedicated for heat dissipation of server
Inventor: ZHU JIANBIN
IPC: H05K7/20
Filed: 2018-06-01
Abstract: Disclosed is a system dedicated for heat dissipation of a server. An outdoor natural cooling unit and an outdoor mechanical refrigerating unit are sequentially connected to a voltage stabilizing unit, a pump set unit and a refrigerating capacity distributing and heat-exchange unit. The refrigerating capacity distributing and heat-exchange unit is connected to the outdoor natural cooling unit and the outdoor mechanical refrigerating unit to separately form a loop. A gravity heat pipe is provided between a server backplane heat pipe radiating unit and the refrigerating capacity distributing and heat-exchange unit. The gravity heat pipe is connected to the server backplane heat pipe radiating unit and the refrigerating capacity distributing and heat-exchange unit. The system combines a natural cold source with the air-cooled water chiller unit cooling technology, so that the server is cooled by a heat pipe radiator near a heat source. By utilizing a server-oriented heat dissipation solution, the PUE is reduced and the energy efficiency utilization rate is improved. The problem of local hot spots due to unreasonable air distribution of a precise air conditioning unit can be solved. The space utilization rate of a machine room is improved and more cabinets and servers can be arranged in the machine room. Therefore, the economic benefit can be effectively improved and the space-saving effect is better.
Patent WO-2019109611-A1 (WO)
Title: 电池组压差自动平衡装置
Inventor: ZHAO XUDONG
IPC: H02J7/00
Filed: 2018-06-01
Abstract: 一种电池组压差自动平衡装置，包括多个子平衡装置（201），分别一一对应地连接电池组（100）的多个电池串（101）。每个子平衡装置包括：第一无电流探针（202a）和第二无电流探针（202b），第一无电流探针连接对应的电池串的正端，第二无电流探针连接对应的电池串的负端，以采集该电池串的正端和负端之间的电压；第一放电探针（203a）和第二放电探针（203b），第一放电探针连接对应的电池串的正端和第二放电探针连接该电池串的负端；负载（207），对电池串进行放电；目标电压电路（204），产生目标电压；电压对比电路（205），比较电池串的正端和负端之间的电压与目标电压；控制电路（206），接收电压对比电路的比较结果，并在电池串的正端和负端之间的电压大于目标电压时，使负载与对应的电池串相连，对该电池串放电，在电池串的正端和负端之间的电压不大于目标电压时，断开负载与该电池串的连接，不对电池串放电。
Patent WO-2019100690-A1 (WO)
Inventor: HAN XIANYUE
IPC: G06F11/36
Filed: 2018-06-03
Abstract: La présente invention concerne un dispositif électronique, un procédé de test, un système et un support d'informations lisible par ordinateur. Le procédé de test consiste : dans un environnement Docker, à télécharger une image officielle prédéfinie de chaque service et une image officielle prédéfinie d'une application, et à générer respectivement des conteneurs correspondants en fonction de l'image officielle téléchargée de chaque service et de l'image officielle de l'application; à acquérir des versions de test dans l'environnement Docker, à écrire des modèles yaml correspondant à des versions de test en fonction d'une méthode d'écriture prédéfinie; lors du test d'un cas de service, à acquérir un modèle yaml correspondant au cas de service, et à effectuer un test en fonction des conteneurs générés et du modèle yaml correspondant au cas de service. La présente invention ne nécessite pas la réalisation d'une construction d'environnement sur un point intégré de chaque service pendant le test, ce qui permet d'économiser du temps et d'améliorer l'efficacité de test.
Patent WO-2019062212-A1 (WO)
Title: Automatic lawn trimmer and automatic lawn trimming method
Inventor: LI SHUFU
IPC: G05B19/04
Filed: 2018-06-14
Abstract: An automatic lawn trimmer(100) includes a case(101), a battery pack(102), a controller(103), a driving device(130) and a trampling device(140). The battery pack(102) is disposed in the case(101). The battery pack(102) is configured to supply electrical power to the driving device(130). The controller(103) is connected with the driving device(130) for controlling the driving device(130). The driving device(130) is configured to drive the automatic lawn trimmer(100) to move autonomously on the lawn. The grass on the lawn is trampled by the trampling device(140) as the automatic lawn trimmer(100) moving on the lawn. Through regular trampling the lawn, the grass on the lawn is kept at a certain height to realize the beauty and ornamentality of the lawn.The automatic lawn trimmer overcomes the shortcomings of large noise, the difficulty of cleaning up the grass, and the hard work by the existing lawn trimmers.
Patent WO-2019024734-A1 (WO)
Title: Hood lock positioning tool
Inventor: WU YEXIN
IPC: B23K37/04
Filed: 2018-07-25
Abstract: A hood lock positioning tool, comprising a main body frame (1), and a hood lock positioning mechanism and tool positioning mechanism connected to the main body frame. The hood lock positioning mechanism is for positioning a hood lock to be installed at an installation position and comprises a hood lock positioning installation block (21) having a positioning recess capable of enabling hood lock attachment. The tool positioning mechanism is for fixing the hood lock positioning tool at a corresponding position on a vehicle, and comprises a plurality of positioning pins (11, 12) capable of moving along an axial direction and being inserted in a corresponding positioning hole on a vehicle. The positioning tool resolves the problem of an existing hood lock, which requires multiple position adjustments when being installed at a vehicle.
Patent WO-2019020089-A1 (WO)
Title: Artificial antigen presenting cell for efficiently amplifying car-t cell and use thereof
Inventor: QIAN QIJUN
IPC: C12N5/10
Filed: 2018-07-27
Abstract: Provided is a transgenic artificial antigen presenting cell characterized by: (1) expressing a T cell co-stimulatory signal membrane-bound activating antibody, a target antigen and a cytokine; and/or (2) stably integrating an expression cassette containing codes of T cell co-stimulatory signal membrane-bound activating antibody, the target antigen and the cytokine in the genome; preferably, both ends of the expression cassette comprise an inverted terminal repeat sequence of the transposon. The artificial antigen presenting cell can induce the proliferation and activation of CAR-T cells, generate central memory CAR-T cells, stimulate CAR-T cells to secrete IFN-γ, and enhance the ability of the specific CAR-T cells to kill tumours.
Patent WO-2020019304-A1 (WO)
Inventor: LU ZHENGUO
IPC: G06T15/20
Filed: 2018-07-27
Abstract: 提供一种获取三维场景的方法，该方法包括：获取二维全景图像；将该二维全景图像输入模型，获得该二维全景图像对应的三维场景。由于只需获取二维全景图像，然后通过一个模型就可获取对应的三维场景重建结果，相比于传统三维重建技术，简化了实现流程，降低成本，提高了三维重建的便捷性和效率。
Patent WO-2019056862-A1 (WO)
Title: Unmanned aerial vehicle, three-dimensional vibration isolation device and three-dimensional vibration isolation unit therefor
Inventor: ZHAO KAIWEN
IPC: B64D47/00
Filed: 2018-08-01
Abstract: A three-dimensional vibration isolation unit, comprising a first stop boss (110), a second stop boss (120), and a vibration damper (130). The bottom surface of the second stop boss (120) and the bottom surface of the first stop boss (110) are parallel to each other. The two ends of the vibration damper (130) are respectively connected to the first stop boss (110) and the second stop boss (120); the connecting surface of the first stop boss (110) and the vibration damper (130) is a first connecting plane, and the inclined angle between an axis of the vibration damper (130) and the first connecting plane is a first inclined angle. The connecting surface of the second stop boss (120) and the vibration damper (130) is a second connecting plane, and the inclined angle between the axis of the vibration damper (130) and the second connecting plane is a second inclined angle. The three-dimensional vibration isolation unit allows the frequency difference of vibrations applied to a load device in three directions to be small, thus achieving a better vibration isolation effect. And further provided are a three-dimensional vibration isolation device and an unmanned aerial vehicle.
Patent WO-2019037785-A1 (WO)
Title: Composite porous membrane and preparation method therefor and use thereof
Inventor: ZHOU JIANJUN
IPC: C08J7/043
Filed: 2018-08-24
Abstract: Provided in the present invention are a composite porous membrane and a preparation method therefor and a use thereof, the composite porous membrane comprising at least one porous base layer and at least one uniaxially stretching coating layer located on at least one side surface of the porous base layer. Specifically, the composite porous membrane comprises at least one porous base layer and at least one nanofiber-like non-polyolefin polymer porous layer that is oriented along the transversely stretching direction of the composite porous membrane and located on one or two side surfaces of the porous base layer, or the composite porous membrane comprises a bidirectionally stretching polypropylene porous base layer and a unidirectionally stretching coating layer located on at least one side surface of the porous base layer. According to the preparation method, the composite porous membrane is prepared by introducing a coating liquid prior to transverse stretching, and the nanofiber-like non-polyolefin polymer porous layer that is oriented along the transverse stretching direction of the composite porous membrane may inhibit the longitudinal cracking of the composite porous membrane during use, and thus improve the performance during use of the composite porous membrane.
Patent WO-2019100791-A1 (WO)
Inventor: LI BIN
IPC: H04W4/02
Filed: 2018-08-28
Abstract: 本发明公开一种基于鱼眼透镜的无线电波定位系统、定位及充电方法，空间定位模块包括鱼眼镜头、天线端面、接收天线、接收机；鱼眼镜头设有凸透镜组和凹透镜组，凸透镜组和凹透镜组依次设置；天线端面设置在鱼眼透镜的焦平面处；接收天线设置在天线端面上端，接收天线数量至少为1个，接收天线形成天线阵列；接收机通道的数量对应于接收天线，接收机与接收天线连接，接收机连接信号控制模块；信号控制模块与空间定位模块通过接收机建立连接关系。本发明通过鱼眼透镜利用接收天线可对多用户进行定位，节省空间占用率，本发明还可以应用到无线电波的充电中，实现对中功率与小功率设备的移动充电，实现能量的定向传播，从而提高能量利用率。
Patent WO-2019205435-A1 (WO)
Inventor: LI XUEYUN
IPC: H01L51/52
Filed: 2018-09-13
Abstract: 一种OLED显示装置。该OLED显示装置包括基板（10）、设于所述基板（10）上的OLED器件（20）、以及设于所述OLED器件（20）上并与基板（10）连接的抗反射层（30）；该抗反射层（30）不仅可以降低环境光的反射，还可以取代现有技术中的封装层进行封装，可以使OLED显示装置更加轻薄化，简化OLED显示装置的制造工艺，并且抗反射层（30）可以取代现有技术中的保护盖板，进一步使OLED显示装置更加轻薄化，简化OLED显示装置的制造工艺。
Patent WO-2020056603-A1 (WO)
Inventor: ZHAO DEQI
IPC: H02J7/10
Filed: 2018-09-18
Abstract: Disclosed in the present application are an integrated vehicle-mounted charger circuit and a manufacturing method therefor, and an integrated vehicle-mounted charger: when a fixed end of a control unit is connected to a first selection end, a first processing circuit is used for transmitting a first portion of energy of mains electricity to a power battery, and a second processing circuit is used for transmitting a second portion of energy of the mains electricity to a low-voltage battery; when the fixed end of the control unit is connected to a second selection end, a third processing circuit is used for feeding a first portion of energy of the power battery back to the power battery, and a fourth processing circuit is used for transmitting a second portion of energy of the power battery to the low-voltage battery. In the present application, the energy of the mains electricity is transmitted to the power battery and the low-voltage battery by means of different processing circuits, and the energy of the power battery is fed back to the power battery and is transmitted to the low-voltage battery by means of different processing circuits.
Patent WO-2019062921-A1 (WO)
Title: Stator assembly, motor provided with same, and vehicle
Inventor: TIAN KAILI
IPC: H02K3/28
Filed: 2018-09-29
Abstract: A stator assembly, a motor provided with the same, and a vehicle. The stator assembly comprises stator windings (2), neutral lines (3), and multiple connecting blocks (4). Star point lines (24) of a part in each phase, of the stator winding (2) are all located on the welded end (23). The neutral lines surround the welded end of the stator winding in a circumferential direction. Each connecting block is provided with an accommodation space (401) therein. The neutral lines (3) run through and are welded in the accommodation spaces (401) to connect the star point lines (24) of a part in each phase, of the stator winding.
Patent WO-2020006911-A1 (WO)
Inventor: ZOU GUOZHONG
IPC: G06F8/60
Filed: 2018-09-29
Abstract: 本申请提供一种混合型应用的接口调用方法，包括如下步骤：在通过混合型应用接收到用于通过当前JavaScript脚本文件调用目标API的触发操作时，确定混合型应用的版本号，根据版本号与当前JavaScript脚本文件，确定混合型应用中定义的原生API中是否包括目标API，从而禁止调用或允许调用目标API；本申请实现了对JavaScript与原生交互的伪协议的版本控制，在JavaScript进行热更新但应用未升级而导致的当前JavaScript脚本文件与原生不匹配的情况下，若检测到当前版本下无法完成调用时，则在通过当前JavaScript脚本文件响应上述触发操作时，禁止调用目标API并直接跳过此次调用，保证混合型应用主体功能的正常使用。
Patent WO-2020000818-A1 (WO)
Title: 双核射频线圈装置和双核射频阵列线圈装置
Inventor: ZHENG HAIRONG
IPC: A61B5/055
Filed: 2018-10-26
Abstract: 一种双核射频线圈装置，包括：第一射频线圈（110）和第二射频线圈（120）；第一射频线圈（110）为回路结构，包括至少一个调节电容（C），第一射频线圈（110）设置为产生第一磁场，第一磁场的主磁场方向为第一方向；第二射频线圈（120）包括电偶极子（121）和调谐匹配电路（122），调谐匹配电路（122）连接在电偶极子（121）的两个导体之间，第二射频线圈设置为产生第二磁场，第二磁场的主磁场方向为第二方向，电偶极子（121）位于所述第一射频线圈（110）的中心线上，与第一射频线圈（110）之间设置有绝缘层，第一方向与第二方向相互垂直。还公开了一种双核射频阵列线圈装置。
Patent WO-2019128489-A1 (WO)
Inventor: CAI DONGQING
IPC: A63H17/26
Filed: 2018-11-08
Abstract: A toy capable of flipping over multiple times and a toy car (100) capable of flipping over twice, the toy comprising: a fixed member (1); a plurality of trigger members, each trigger member being movably arranged on the fixed member (1); a plurality of flipping members, each flipping member being articulated to the fixed member (1), and at least two flipping members respectively being positioned on two sides of the fixed member (1), the two flipping members respectively engaging with a trigger member to be in a locked state; when a trigger member is triggered, the flipping member positioned opposite to a support surface on which the toy car (100) is positioned is unlocked and rotates to act on the support surface, such that the toy car (100) flips in the air to a position wherein the flipping member on the opposite side is positioned opposite to the support surface; when another trigger member is triggered, the flipping member positioned opposite to the support surface is unlocked and rotates to act on the support surface, such that the toy car (100) flips in the air. The toy car (100) can be flipped multiple times, and is very interesting.
Patent WO-2019096088-A1 (WO)
Title: Lampshade and mobile terminal
Inventor: QI YONGHONG
IPC: F21V5/04
Filed: 2018-11-12
Abstract: A lampshade and a mobile terminal. The lampshade comprises a lampshade body (101) and multiple micro lenses (102) that are provided on a light-injecting surface (1011) of the lampshade body (101) and that are distributed in an array or arranged crisscrossingly, each micro lens (102) forming a light-injecting texture on the light-injecting surface (1011), wherein the texture structure of the light-injecting texture in a first direction is different from that in a second direction, and the first direction is perpendicular to the second direction.