baber/WOPTO huggingface dataset:
Patent WO-2018050003-A1 (WO)
Inventor: HUANG GANG
IPC: G06F9/44
Filed: 2017-09-05
Abstract: L'invention concerne un procédé et un appareil de restitution d'élément de page Web par 3D Canvas et un dispositif électronique, ainsi qu'un procédé et un appareil de restitution d'élément de page Web par 2D Canvas et un dispositif électronique. Le procédé de restitution d'élément de page Web par 3D Canvas consiste : à intercepter une instruction de dessin WebGL par rapport à un élément de page Web par 3D Canvas (S101) ; à transmettre des informations d'instruction acheminées par l'instruction de dessin WebGL à une couche d'infrastructure de système (S103) ; en fonction des informations d'instruction, à générer une instruction de dessin OpenGL correspondant à l'instruction de dessin WebGL (S105) ; à dessiner l'instruction de dessin OpenGL sur une fenêtre de restitution OpenGL du système et à former un résultat de restitution de l'élément de page Web par 3D Canvas (S107). Le procédé permet d'empêcher l'utilisation d'un système Webview pour la restitution et le dessin d'un élément de page Web par 3D Canvas , ce qui permet d'obtenir l'effet d'une amélioration du rapport de compatibilité et de couverture pris en charge par 3D Canvas.
Patent WO-2018095185-A1 (WO)
Inventor: TANG LIN
IPC: G03B30/00
Filed: 2017-10-25
Abstract: La présente invention concerne un procédé de commande pour un dispositif d'ombrage et un dispositif d'ombrage. Le procédé comprend les étapes suivantes : un terminal obtient une valeur de modification de la longueur focale d'un objectif du terminal avant et après l'application d'un zoom ; le terminal détermine la direction de déplacement et la distance de déplacement d'un dispositif d'ombrage de l'objectif en fonction de la valeur de modification de la longueur focale ; et le terminal déplace le dispositif d'ombrage en fonction de la direction de déplacement et de la distance de déplacement. La solution technique résout le problème dans l'état de la technique associé du désagrément lié au réglage manuel d'un pare-soleil d'objectif, et permet au terminal d'ajuster automatiquement le dispositif d'ombrage à adapter à l'objectif, ce qui permet d'améliorer l'effet de photographie.
Patent WO-2018107934-A1 (WO)
Inventor: GAO JINCHAO
IPC: G06N99/00
Filed: 2017-11-14
Abstract: L'invention concerne un procédé de traitement de données, un appareil de traitement de données et un dispositif électronique. Le procédé comprend les étapes consistant : à charger des ensembles de données d'apprentissage correspondants à de multiples unités de traitement graphique (GPU) ; et dans un processus dans lequel les multiples GPU entraînent les ensembles de données d'apprentissage correspondants en parallèle, à commander aux multiples GPU d'effectuer un traitement d'échange sur des paramètres modifiés générés lors du traitement effectué par les multiples GPU, le nombre de paramètres de modificateur sur lesquels le traitement d'échange a été effectué étant supérieur à zéro, lorsque les multiples GPU complètent les ensembles de données d'apprentissage correspondants. Sur la base du procédé, le temps d'attente de plusieurs GPU est raccourci, et le temps consacré à l'achèvement de l'apprentissage profond et à l'apprentissage est raccourci, ce qui permet d'améliorer le rapport de vitesse d'un dispositif.
Patent WO-2019113725-A1 (WO)
Title: 触摸控制器、装置、终端及触控方法
Inventor: LI HUAFEI
IPC: G06F3/044
Filed: 2017-12-11
Abstract: 一种触摸控制器(101)、装置、终端及触控方法。触摸控制器(101)包括：相连的驱动感应单元(1012)以及处理单元(1011)；驱动感应单元(1012)用于连接触控面板(102)的触控区域(1021)以及边框区域(1022)，并接收触控区域(1021)以及边框区域(1022)的感应信号；处理单元(1011)用于根据感应信号以及预设条件判断是否存在边缘误操作，并屏蔽边缘误操作，预设条件至少包括：同时触摸在触控区域(1021)以及边框区域(1022)，或者处理单元(1011)用于将感应信号上报至主处理器(11)，供主处理器(11)根据感应信号以及预设条件判断是否存在边缘误操作，并屏蔽边缘误操作。上述方案能够解决现有技术中用户手掌等接触触控面板(102)的边缘区域时容易产生误响应的问题。
Patent WO-2019113871-A1 (WO)
Title: Concentrateur de capteurs et système de mémoire à surcharge de permutation de page réduite
Inventor: REN GUANGYU
IPC: G06F12/02
Filed: 2017-12-14
Abstract: L'invention concerne un procédé de concentrateur de capteurs destiné à superviser des opérations d'une pluralité de capteurs, et consistant à commuter une page à priorité plus élevée ayant un code de priorité plus élevée et/ou des données du code de programme hors d'une mémoire incorporée dont le concentrateur de capteurs se charge après que la page à priorité plus élevée est restée inutilisée dans la mémoire incorporée pendant une première période. Le procédé consiste également à permuter une page à priorité plus basse ayant un code de priorité plus basse et/ou des données du code de programme hors de la mémoire incorporée après que la page à priorité plus basse est restée inutilisée dans la mémoire incorporée pendant une seconde période plus courte que la première.
Patent WO-2018188378-A1 (WO)
Title: 一种给应用标注标签的方法、装置、终端及计算机可读存储介质
Inventor: PAN ANTENG
IPC: G06F17/30
Filed: 2017-12-26
Abstract: 一种给应用标注标签的方法、装置、终端及计算机可读存储介质，该方法包括：从预置应用库里的每个应用的应用描述信息中提取特征词信息（S1）；将具有相同标签的多个应用的相应特征词信息合并，作为该标签的特征词信息（S2）；确定每个标签对归属其的每个特征词的第一偏好度（S3）；从待标注标签的新应用的应用描述信息中提取特征词信息（S4）；基于该第一偏好度和提取出的新应用的特征词信息，确定该新应用对标签库里的每个标签的第二偏好度（S5）；根据该第二偏好度按预设方式从标签库里选取相应的一个或多个标签给该新应用标注上（S6）。
Patent WO-2019061914-A1 (WO)
Title: Fresh-air air conditioning system and control method
Inventor: ZHANG LEI
IPC: F25B49/02
Filed: 2017-12-28
Abstract: A fresh-air air conditioning system and control method, the system comprising an interior unit (1) and an exterior unit (2). The interior unit (1) comprises a first interior heat exchanger (11) and a second interior heat exchanger (13). The exterior unit (2) comprises a compressor (21), intake bypass circuit, first accumulator (22) and second accumulator (23). The intake bypass circuit comprises a first electromagnetic valve (24), second electromagnetic valve (25), and third electromagnetic valve (26). A first end of the first electromagnetic valve (24) is connected to a first end of the first interior heat exchanger (11), and a second end of the first electromagnetic valve (24) is connected via the first accumulator (22) to a first intake end of the compressor (21) and a first end of the third electromagnetic valve (26). The second end of the third electromagnetic valve (26) is connected via the second accumulator (23) to a second intake end of the compressor (21) and a first end of the second electromagnetic valve (25). The second end of the second electromagnetic valve (25) is connected to a first end of the second interior heat exchanger (13). When one of the first interior heat exchanger (11) or second interior heat exchanger (13) is closed, the third electromagnetic valve (26) opens so that the first accumulator (22) and second accumulator (23) simultaneously communicate with the open interior heat exchanger, avoiding poor oil return as a result of prolonged single-cylinder operation of the compressor, and ensuring the reliability of the compressor as well as interior comfort.
Patent WO-2018121741-A1 (WO)
Title: 一种流数据的跨域传输方法和装置
Inventor: LIU DONGDONG
IPC: H04L45/28
Filed: 2017-12-29
Abstract: 一种流数据的跨域传输方法，多个区域中分别部署的主传输节点采用通信线缆连通，所述方法包括：接收第一区域的第一主传输节点发送的传输路径获取请求；选取所述第一主传输节点至第二区域的第二主传输节点的传输路径，所选取的传输路径符合设定要求；将所选取的传输路径下发至所述第一主传输节点，以供所述第一主传输节点按照所述传输路径传输流数据。上述技术方案，极大地简化了传输过程，提高了跨域传输的效率，克服了传统骨干网链路长、节点多而导致传输延迟较高的问题，同时抗干扰能力大大提高，保证了跨域的同时跨运营商传输、高峰时段等场景下流数据传输的传输质量。
Patent WO-2018176988-A1 (WO)
Inventor: LEE ALLEN
IPC: H01R13/18
Filed: 2018-01-10
Abstract: 一种防老化插座，属于电器插座技术领域。包括插座本体，所述插座本体上设有插孔（101），插孔（101）内对应设有导电触片（3），所述的导电触片（3）一端或一侧通过导体与接线端子连接，另一端或同侧与弹性装置（5）连接，通过弹性装置（5）对导电触片（3）的挤压，实现对插头（101）的夹紧；同时通过优化插头插脚与插座导电触片（3）之间的连接面，从而增加插头（101）上与插座的良性接触。插座通过弹性装置增加或代替现有插座导电触片通过下部连接两侧触片形成的夹持力，同时优化插头与插座的电接触面，以增强插座的良性电接触以及耐用性。
Patent WO-2018137594-A1 (WO)
Title: 换挡式多路移相器驱动传动装置
Inventor: FU XIANGYA
IPC: H01Q3/32
Filed: 2018-01-23
Abstract: 一种换挡式多路移相器驱动传动装置，其包括：驱动装置（3）、换挡机构、多个调角机构和多个标尺机构。在使用时通过驱动装置（3）驱动换挡机构的换挡齿条（11）移动至相应调角机构的位置，换挡齿条（11）的换挡凸起（111）顶住拨杆（13），使该调角机构的主动离合齿轮（16）与被动离合齿轮（17）啮合，进而带动传动螺杆（19）旋转，使传动螺杆（19）上的传动螺母（20）实现往复直线运动。该移相器驱动传动装置可通过一个驱动装置（3）驱动多个移相器进行角度调节，减少了驱动源的个数，可有效降低成本，同时采用这种驱动传动装置可使结构变得更加简单，可实现模块化装配，维修、更换更加的方便，而且外观更加的美观，不会出现串线的问题，性能更加的可靠。
Patent WO-2018214598-A1 (WO)
Inventor: HE XIAOYUE
IPC: G06F3/041
Filed: 2018-02-11
Abstract: 一种触控器件、制备触控器件的方法以及采用触控器件进行压力感测的方法，触控器件包括：热敏性高分子水凝胶层，所述热敏性高分子水凝胶层具有第一表面和第二表面，所述第一表面与所述第二表面相反；第一触控层和第二触控层，所述第一触控层和第二触控层分别位于所述热敏性高分子水凝胶层的第一表面和第二表面上；与所述第一触控层和第二触控层建立通讯连接的集成电路，所述集成电路配置为记录并运算压力作用于所述触控层时的数据分布。
Patent WO-2019071900-A1 (WO)
Title: Method for returning to network after network switching, and access network device and core network device
Inventor: TANG HAI
IPC: H04W36/00
Filed: 2018-02-12
Abstract: Provided are a method for returning to a network after network switching, and an access network device and a core network device. After falling back to a 4G LTE network from a 5G NR network, an RAT of a terminal device can quickly return to the 5G NR network, thereby ensuring that a user can use the 5G NR network to the greatest possible extent, thus improving the user experience. The method comprises: after an RAT of a terminal device is switched from a first radio access network to a second radio access network, a first device sends a switching instruction to an access network device, wherein the switching instruction is used for instructing the access network device to trigger the RAT of the terminal device to return to the first radio access network from the second radio access network, and the first radio access network and the second radio access network are networks under different communication protocol versions.
Patent WO-2019144458-A1 (WO)
Title: Data transmission processing method, apparatus, device and computer readable storage medium
Inventor: YE JUNFENG
IPC: G06F9/30
Filed: 2018-02-24
Abstract: Provided in the embodiments of the present application are a data transmission processing method, an apparatus, a device and a computer readable storage medium. The method comprises: receiving a request instruction used for controlling data transmission; acquiring parameter information corresponding to the request instruction; establishing a processing thread used for transmitting data according to the request instruction and the parameter information; executing the processing thread for data transmission; detecting the transmission status of the data; updating progress information of the data transmission to a preset progress bar according to the transmission status. By means of implementing embodiments of the present application, the smoothness of data transmission may effectively be enhanced, thus improving user experience.
Patent WO-2019001017-A1 (WO)
Title: Inter-cluster data migration method and system, server, and computer storage medium
Inventor: ZHANG HENG
IPC: G06F17/30
Filed: 2018-03-14
Abstract: An inter-cluster data migration method and system, a server, and a non-volatile computer readable storage medium. The method is used for data migration between a first cluster and a second cluster, the first cluster and the second cluster both comprising at least one sub-node. The method comprises: according to a data migration request, writing respective data to a specified path of an intermediate storage system in a parallel manner via each sub-node in the first cluster (S100); according to a data redistribution strategy of the second cluster, reading and storing the data from the specified path of the intermediate storage system in a parallel manner via each sub-node in the second cluster (S102).
Patent WO-2018210054-A1 (WO)
Title: 集成天线封装结构和终端
Inventor: LIU LIANGSHENG
IPC: H01Q1/38
Filed: 2018-03-21
Abstract: 本发明实施例公开了一种集成天线封装结构，包括第一基板和第二基板，第一基板的第一表面设有第一贴片天线，第二基板连接至第一基板的第二表面的一侧，第二基板设有相对设置的第三表面和第四表面，第三表面设有第二贴片天线，第二贴片天线在第一表面上的投影与第一贴片天线至少部分重合，第一基板和第二基板之间设有空腔，第二贴片天线与所述第二表面之间通过所述空腔隔开，第四表面设有射频元件，射频元件通过所述第一贴片天线和所述第二贴片天线收发射频信号。采用本发明实施例提供的集成天线封装结构，具有低成本、高带宽的优势。
Patent WO-2018184517-A1 (WO)
Title: 照明灯具
Inventor: WANG YUHUA
IPC: H05B37/02
Filed: 2018-04-03
Abstract: 一种照明灯具（11），包括一个盒状壳体（12），在盒状壳体（12）的发光一面（19）设置复数个LED发光元件（20），在盒状壳体（12）的非发光面设置接引电源的导线（13）和电插头（14）以及用于功能操作的选择开关板（18），在盒状壳体（12）的发光一面（19）之外设置透明或半透明的外护罩（16）；其中，在盒状壳体（12）之内设置包括复数个操控单元的操控装置（17），可操控的方面包括：以微波发射检测移动物体而操控照明开关；在检测不到移动物体后经过设定的延时时间段而使照明强度减弱；在检测不到移动物体后经过设定的延时时间段而关掉照明；以检测周围环境的光照强度而操控照明开关；操控照明强度百分率；操控LED发光元件（20）所发白色光的冷暖程度；另外设置红外线遥控装置；以及另外设置智能手机-蓝牙遥控装置。
Patent WO-2019174119-A1 (WO)
Title: Movable contact spring for safety relay and safety relay therefor
Inventor: WU WENLONG
IPC: H01H50/56
Filed: 2018-05-14
Abstract: A movable contact spring for a safety relay and a safety relay therefor. The movable contact spring comprises a spring body in the shape of a straight sheet; a movable contact is fixedly connected to one side of the head of the spring body; the tail of the spring body is provided with a connection portion fixed to a movable contact spring lead-out sheet; the head of the spring body is further provided with an extension portion extending outwards; the extension portion comprises a first extension portion which is by bent approximately 90 degrees along the other side of the tail end of the head of the spring body and extends, and a second extension portion which is formed by bending the tail end of the first extension portion towards the tail of the spring body approximately 90 degrees and extends.
Patent WO-2018233411-A1 (WO)
Title: Prediction mode selection method, video encoding device and storage medium
Inventor: MAO XUNAN
IPC: H04N19/11
Filed: 2018-05-15
Abstract: Disclosed are a prediction mode selection method, a video encoding device and a storage medium, belonging to the technical field of video encoding. The method comprises: acquiring a first optimal intra-frame prediction mode of a down-sampling unit corresponding to a target prediction unit, wherein the down-sampling unit is obtained, by means of division, after an image frame that the target prediction unit belongs is down-sampled, and the first optimal intra-frame prediction mode is obtained by performing pre-encoding analysis on the down-sampling unit; according to the first optimal intra-frame prediction mode, adding a candidate intra-frame prediction mode to a candidate mode set; according to a second optimal intra-frame prediction mode of an adjacent prediction unit corresponding to the target prediction unit, adding a candidate intra-frame prediction mode to the candidate mode set; and according to a prediction residual and an encoding cost value corresponding to the candidate intra-frame prediction modes in the candidate mode set, determining an optimal intra-frame prediction mode of the current prediction unit. The embodiments of the present application achieve the effect of improving a video encoding speed while reducing the consumed time of intra-frame prediction mode selection.
Patent WO-2019218164-A1 (WO)
Inventor: HE JIAQING
IPC: G21H1/00
Filed: 2018-05-15
Abstract: 提供了摩擦发光同位素电池。该摩擦发光同位素电池包括壳体和设置在壳体中的换能器件，换能器件包括：长度方向上的一端固定在壳体上，另一端伸向壳体中并悬空设置的悬臂梁；设置在悬臂梁自由端下表面的第一电荷收集板；设置在壳体上并与第一电荷收集板相对设置的第二电荷收集板，且其富集的电荷与第一电荷收集板富集的电荷极性相反；设置在壳体中的放射源；设置在悬臂梁固定端上表面的摩擦发光组件；设置在摩擦发光组件上表面的第一光电转换组件；设置在悬臂梁自由端上表面的第一热电转换组件；设置在第一热电转换组件上表面的散热片。该电池具有能量转换效率高、输出功率大、环境适用性强、工作稳定性好、使用寿命长的特点。
Patent WO-2019128078-A1 (WO)
Title: 固态光源驱动装置和投影设备
Inventor: XIONG ZAIXIANG
IPC: H01S5/042
Filed: 2018-05-25
Abstract: 一种固态光源驱动装置和投影设备，固态光源驱动装置包括驱动模块(10)、光束发射模块(20)和过流保护模块(30)。驱动模块(10)通过开关电路(40)与供电电源连接，用于对供电电源输出的电信号进行变压和恒流处理，得到光束驱动信号。光束发射模块(20)与驱动模块(10)连接，用于接受来自驱动模块(10)的光束驱动信号并发出光束。过流保护模块(30)与光束发射模块(20)和开关模块(40)分别连接，用于在光束发射模块(20)短路情况下，通过开关电路(40)控制驱动模块(10)与供电电源断开连接。由此在光束发射模块输出短路情况下保护产品电路免遭损坏，提高产品的耐用性。
Patent WO-2019091094-A1 (WO)
Title: 一种机器人驱动的撒料装置
Inventor: WU XIAOBANG
IPC: B65G69/04
Filed: 2018-05-28
Abstract: 一种机器人驱动的撒料装置，属于自动装甑系统机械设备技术领域。该机器人驱动的撒料装置包括机器人(10)、第一送料机(2)、第二送料机(7)、第一回转支承(3)、第二回转支承(6)和撒料筒(9)，第一送料机(2)的底部固定有支撑架(5)，第二送料机(7)的一端位于第一送料机(2)的第一端的正下方，并通过第二回转支承(6)连接在支撑架(5)上，第二送料机(7)的另一端与撒料筒(9)相连通，第二送料机(7)上固定有连接架(8)，连接架(8)有间隙的环抱住撒料筒(9)，撒料筒(9)的顶部与机器人(10)相连。该撒料装置使装甑智能化，大大提高了生产效率。
Patent WO-2019227443-A1 (WO)
Inventor: LI YANHUA
IPC: H04W48/02
Filed: 2018-05-31
Abstract: 本公开提供一种AC限制方法及装置，所述方法用于终端，所述方法包括：检测到并行的NAS触发事件和AS触发事件；对所述NAS触发事件和/或所述AS触发事件进行AC限制。因此，本公开可以实现对并发事件的AC限制，扩展了AC限制的应用范围。
Patent WO-2019205233-A1 (WO)
Inventor: HE LIQING
IPC: A24F47/00
Filed: 2018-06-07
Abstract: 一种便携式电子吸烟装置、电子烟电源提供装置及电子吸烟器，其中便携式电子吸烟装置包括壳体、电子吸烟器和储能装置；壳体上设置至少一个容置槽，容置槽配置为当电子吸烟器被置入容置槽中时，电子吸烟器贴服于容置槽的底壁上，容置槽的底壁嵌装有第一磁体，无须担心电子吸烟器从容置槽中掉落；在垂直于电子吸烟器纵长轴的载面上容置槽仅包覆电子吸烟器的部分外周面，这样不但容易操作，而且有助于电子吸烟器的散热。
Patent WO-2019011090-A1 (WO)
Title: White balance synchronization method and apparatus, and terminal device
Inventor: YUAN QUAN
IPC: H04N5/225
Filed: 2018-06-11
Abstract: Disclosed are a white balance synchronization method and apparatus, and a terminal device. The method is applied to a terminal comprising at least two cameras, and comprises: when it is determined that the terminal is about to switch a camera, obtaining a first gain value corresponding to a currently used first camera; and after a second camera is started, using the first gain value as an initial value, and performing white balance adjustment on an image collected by the second camera. Therefore, after the camera is switched, the second camera performs convergence by using the gain value of the first camera prior to the switching as an initial value so as to perform the white balance adjustment, thereby avoiding the problem of image flicking, improving the white balance adjustment speed and improving the user experience.
Patent WO-2018233611-A1 (WO)
Title: Portable refrigeration box
Inventor: XIE YONG
IPC: F25D11/00
Filed: 2018-06-19
Abstract: A portable refrigeration box comprises a box body (1), a refrigeration assembly (2), and a cover plate (3). The box body (1) comprises a substrate (11) and an outer frame (12). A front side of the substrate (11) is inwards recessed to form an inner container (111), and the outer frame (12) surrounds along the sides of the substrate (11). The refrigeration assembly (2) is located in a space defined by the back of the substrate (11) and the outer frame (12), and is used for refrigerating the outer wall of the inner container (111). The cover plate (3) is located on the front side of the box body (1) and comprises a fixed portion (31) and a movable door (32), and the fixed portion (31) is fixed to the box body (1). The movable door (32) covers the front side of the inner container (111), and an inner side thereof and the inner container (111) are sealed. The movable door (32) and the fixed portion (31) are connected by means of flexible glue. The fixed portion (31) of the cover plate (3) is fixed to the box body (1), and the heat preservation effect of the inner container (111) is maintained by means of the cooperation between the movable door (32) and the inner container (111).
Patent WO-2019029272-A1 (WO)
Title: Systems and methods for searching images
Inventor: CHEN YUFEI
IPC: G06V10/764
Filed: 2018-06-20
Abstract: The present disclosure relates to a system, method and non-transitory computer readable medium for reverse image searching. The system includes a storage device storing a set of instructions; and one or more processors in communication with the storage device. When executing the set of instructions, the one or more processors: obtain a target part of reference image features of a reference image; obtain a target part of target image features of a target image; determine, based on the target part of the reference image features and the target part of the target image features, whether the target image is similar to the reference image; and mark, upon a determination that the target image is similar to the reference image, the target image as a similar image of the reference image.
Patent WO-2019100704-A1 (WO)
Inventor: JIN HAIPENG
IPC: H04W8/22
Filed: 2018-06-20
Abstract: 本发明提供一种用于多模IoT设备的启动方法、多模IoT设备及计算机存储介质，其中，所述用于多模IoT设备的启动方法包括：接收针对多模IoT设备的启动操作；响应于所述启动操作，对存储器中的分区启动标志位进行检测，其中所述存储器包括多个第一分区，所述多个第一分区分别存储有一种通信模式启动代码并且包含分区启动标志位，所述分区启动标志位设置为有效时用以指示对应分区为可启动的分区，而所述分区启动标志位设置为无效时用以指示对应分区为不可启动的分区；当检测到有效的分区启动标志位时，运行与所述有效的分区启动标志位对应的第一分区中的通信模式启动代码，以使所述多模IoT设备工作于与所对应的第一分区对应的通信模式。
Patent WO-2019136935-A1 (WO)
Title: 按压切换阀芯
Inventor: LIN FANGQI
IPC: F16K11/044
Filed: 2018-06-25
Abstract: 一种按压切换阀芯，其包括外壳（1）、阀体（4）、密封套（5）和按压切换组件（6）。外壳（1）设有开口（101），外壳（1）顶部穿设有套筒（2）。阀体（4）设于外壳（1）内并与套筒（2）连接，阀体（4）外周设有第一进水孔（401）和第二进水孔（402），第一进水孔（401）位于第二进水孔（402）上方。阀体（4）内形成有独立的第一流道（403）和第二流道（404），第一流道（403）一端与第一进水孔（401）连通，另一端设于阀体（4）底面，第二流道（404）一端与第二进水孔（402）连通，另一端也设于阀体（4）底面。密封套（5）设于外壳（1）内并套设于阀体（4）外，且密封套（5）能在第一位置和第二位置间往复移动，且在位于第一位置时，能露出第二进水孔（402），在位于第二位置时，能露出第一进水孔（401）。按压切换组件（6）设于套筒（2）内并通过一转接组件与密封套（5）连接，用于使密封套（5）在第一位置和第二位置间切换。
Patent WO-2020000168-A1 (WO)
Inventor: ZHENG HAIRONG
IPC: H03F1/26
Filed: 2018-06-26
Abstract: A preamplifier, comprising an input matching circuit (102), an input protection circuit (101), an amplification transistor (103), a negative feedback network (104), an output matching circuit (106), a filter circuit (108), and an output protection circuit (107). The amplification transistor (103) is connected to the output matching circuit (106) by means of a resistor (R4). The input matching circuit (102) comprises a capacitor (C1), a capacitor (C2), a capacitor (C3), and an inductor (L1). One end of each of the capacitor (C1), the capacitor (C2), and the capacitor (C3) is connected to the input protection circuit (101), and the other end of the capacitor (C1) is connected to an input port. The capacitor (C2) and the capacitor (C3) are connected in parallel. The other ends of the capacitor (C2) and the capacitor (C3), and one end of the inductor (L1) are connected to a gate of the amplification transistor (103), and the other end of the inductor (L1) is grounded. One end of the negative feedback network (104) is connected to a source of the amplification transistor (103), and the other end thereof is grounded to regulate a static operating point.
Patent WO-2019007329-A1 (WO)
Title: Washing machine
Inventor: WU DI
IPC: D06F37/30
Filed: 2018-07-03
Abstract: The present invention relates to a washing machine, comprising: a box body, a washing tub for containing water, and a mounting plate mounted below the washing tub and used for supporting the washing tub. The mounting plate is connected to the box body by means of a vibration damping component; the washing tub is rotatably disposed on the mounting plate; a water discharge channel for guiding water from top to bottom is provided at the outer side of the washing tub; the upper end of the water discharge channel is communicated with the interior of the washing tub, and the lower end of the water discharge channel extends downwards along the wall of the washing tub to the bottom of the washing tub, to discharge water in the washing tub; the inner wall at the side of the water discharge channel opposite to the washing tub gradually deviates away from the axis of the washing tub from top to bottom, and the angle of deviation from the axis of the washing tub is 0°-10°. According to the washing machine, an outer tub structure is removed, and therefore, the capacity of the washing machine is expanded. On the other hand, a water discharge channel is provided at the outer side of the washing tub in the present invention, thereby preventing washing water from being concentrated at the upper end of the washing tub. Low noise is produced during operation, and the service life is long.