baber/WOPTO huggingface dataset:
Patent WO-2018126721-A1 (WO)
Inventor: LIU YUANYUAN
IPC: G09G3/36
Filed: 2017-09-01
Abstract: Disclosed are a display panel (1) and a method for compensating a common voltage thereof, and a display device, belonging to the technical field of display and being capable of solving the problem that existing display panels (1) cannot effectively compensate for common voltages of middle areas thereof. The display panel (1) is divided into a plurality of compensation areas (4), wherein a plurality of common electrodes (3) are arranged in each of the compensation areas (4); the display panel (1) comprises compensating circuits and compensation areas (4) correspondingly arranged; and the compensating circuits are used for compensating for, according to an average value of differences between actual common voltages of the common electrodes (3) in each of the compensation areas (4) and a pre-set common voltage, the actual common voltages of the common electrodes (3) in the compensation areas (4).
Patent WO-2019037172-A1 (WO)
Title: Display panel and pre-charging switch method of pixel unit thereof
Inventor: ZHAO WENQIN
IPC: G09G3/36
Filed: 2017-09-18
Abstract: Disclosed are a display panel and a pre-charging switch method of a pixel unit thereof. A timing module of the display panel store a grey scale threshold value. The timing module acquires a first grey scale parameter corresponding to a first row of pixel units and a second grey scale parameter corresponding to a second row of pixel units (S310), calculates a grey scale characteristic value, and determines that the grey scale characteristic value meets the requirement of the grey scale threshold value, pulls up an electric potential of a pre-charging signal when the grey scale characteristic value is less than the grey scale threshold value (S320), a grating drive unit provides, when the pre-charging signal is at a high electric potential, a scan signal to a second row of gate lines during the period of providing the scan signal to a first row of gate lines (S330).
Patent WO-2018205483-A1 (WO)
Title: 直下式背光显示模组及显示设备
Inventor: HOU MINXIANG
IPC: G02F1/1333
Filed: 2017-09-26
Abstract: 一种直下式背光显示模组及显示设备。该一种直下式背光显示模组，包括相互对应的背光模组（100）和液晶面板（300），以及与背光模组（100）和液晶面板连接的主控电路（400）；背光模组（100）包括背板（110），设置于背板（110）上的发光结构，与发光结构正对的扩散板（140），以及设置于发光结构与液晶面板（300）之间的电磁输入模组（200）；电磁输入模组（200）包括设置于发光结构与液晶面板（300）之间的电磁膜片（210），以及与电磁膜片（210）电连接的电磁控制电路，电磁膜片（210）的透光率大于或等于50％，电磁膜片（210）通过电磁控制电路与主控电路（400）连接。本技术方案，可将电磁触控输入一体化地融合到直下式背光显示模组中，还能保证液晶屏具有良好的显示效果。
Patent WO-2018064978-A1 (WO)
Inventor: ZENG ZHONGMING
IPC: A61K9/06
Filed: 2017-10-08
Abstract: Uses of a bacteriostatic agent formula in preparing a composition for vaginal use. The bacteriostatic agent formula provides enhanced inhibitory effects with respect to Escherichia coli and/or Staphylococcus aureus and/or Candida. Also related is the composition for vaginal use that provides enhanced inhibitory effects with respect to Escherichia coli and/or Staphylococcus aureus and/or Candida, promotes restoration of beneficial Lactobacillus and enhances vaginal acidity when used in the vagina, and is applicable in the regulation of vaginal micro-ecology, regulation of vaginal flora, and selective vaginal decontamination.
Patent WO-2019071621-A1 (WO)
Title: Integrated stamping mold
Inventor: LIU HAIYANG
IPC: B21D37/08
Filed: 2017-10-13
Abstract: An integrated stamping mold (100), comprising a positive stamping module (10), a shaping module (20), and a lateral stamping module (30). The positive stamping module (10) comprises an upper die (110) and a lower die (120). The upper die (110) comprises a stamping knife (1105), and the lower die (120) is provided with a workpiece carrying position matching the stamping knife (1105) and used for fixing workpieces. The shaping module (20) comprises an upper shaping module provided on the upper die (110) and abutted against the workpiece carrying position. The lateral stamping module (30) is provided at one side of the lower die (120) and abutted again the workpiece carrying position. When the upper die (110) is pressed, the upper shaping module moves to be abutted against the workpieces, shapes the workpieces and then stays at a predetermined position, and the upper die (110) is continuously pressed, the stamping knife (1105) performs positive stamping. When the stamping knife (1105) feeds to a predetermined stroke, the lateral stamping module (30) performs lateral stamping on the workpieces, integrating the stamping step and improving the stamping efficiency.
Patent WO-2019075636-A1 (WO)
Title: Inflation system and device
Inventor: HUANG SHUIYONG
IPC: A45F4/06
Filed: 2017-10-17
Abstract: An inflatable air mattress system (100) comprises an inflatable air mattress (102) defining an air chamber (160) and including an inlet passageway (122,150), an inflation valve (126,142) mounted to the inflatable air mattress (102), and a bladder connecting structure (118). The valve (126,142) defines a passageway (156) that includes a lip and a valve member. The valve member includes a seal (158) movable between a closed position wherein the valve member is at least partially covering the lip and an open position wherein in said open position inflation air can pass through said passageway (156) into the air chamber (160) of the mattress (102). Still further, the inflatable air mattress system (100) includes an inflating bladder (104) including an interior portion (138) defined by at least one wall of flexible fabric having a first end (116) and a second end (114). The first end (116) includes a wide opening securable by a closing spring (162), while the second end (114) includes an outlet adapted to connect to the bladder connecting structure (118). The inflating bladder (104) is configurable to force a quantity of air from the interior (138) of the bladder (104), through the bladder connecting structure (118), and into the air mattress (102) to inflate the mattress (102).
Patent WO-2018077230-A1 (WO)
Title: 一种输出高压llc谐振变换器
Inventor: BAI JIANGUO
IPC: H02M3/335
Filed: 2017-10-27
Abstract: 一种输出高压LLC谐振变换器，包括开关网络、谐振腔电路、整流电路以及滤波电路四部分，其中，开关网络连接输入电压（Uin）的两端，滤波电路的两端连接负载。当该谐振变换器工作在较高工作频率，且输出工作电压高于600V时，通过谐振腔电路的多个变压器（T1，T2）原边并联，副边分别连接两个整流桥电路，并将两个整流桥电路串联，解决了输出二极管的电压应力问题，同时提高了产品的功率密度，降低了产品成本。
Patent WO-2019056502-A1 (WO)
Title: Variety game result prediction method and apparatus, and storage medium
Inventor: WANG JIANZONG
IPC: G06F17/18
Filed: 2017-10-31
Abstract: A variety game result prediction method and apparatus, and a storage medium, the method comprising: extracting historical cycle data of a variety game from a preset data source, and extracting features of game players from the historical cycle data (S10); performing pairing conversion on the features of the game players in a historical cycle to obtain a plurality of result tags generated by the pairing conversion of the features of the paired game players (S20); training a logic regression model by utilizing the generated result tags, and determining a model coefficient and a model prediction function (S30); and substituting a current cycle of the variety game and the features of the game players in the current cycle into the predetermined prediction function to calculate function values of the game players, and ranking the game results of the game players according to a function value sequence (S40). With the present invention, variety game results are predicted by carrying out calculations for the cycle of the variety game and the features of the game players, so that the accuracy of prediction results is increased.
Patent WO-2018082590-A1 (WO)
Title: 肿瘤免疫治疗靶标及其应用
Inventor: TANG LI
IPC: A61P35/00
Filed: 2017-11-02
Abstract: 本发明提供了肿瘤免疫治疗靶标及其应用，具体地，提供了浸润肿瘤相关巨噬细细胞表达的LSECtin和肿瘤表达BTN3A3单独或共同作为靶点在肿瘤免疫治疗中的应用，并进一步提供了能抑制浸润肿瘤相关巨噬细细胞表达的LSECtin活性、抑制肿瘤表达的BTN3A3活性、或抑制所述LSECtin与BTN3A3相互作用的物质，包括RNA分子、融合蛋白BTN3A3-Ig和单克隆抗体5E08，以其作为活性成分能制备肿瘤免疫治疗药物。
Patent WO-2018095216-A1 (WO)
Title: 关系链处理方法、终端及存储介质
Inventor: ZHANG LEI
IPC: H04L12/58
Filed: 2017-11-07
Abstract: 本发明实施例公开了一种关系链处理方法、终端及存储介质，属于互联网技术领域。方法包括：将终端内存储的联系人标识划分为公开联系人标识和隐私联系人标识，公开联系人标识组成终端所持用户的第一关系链；判断终端当前的状态；当终端处于第一状态时，获取第一关系链；于终端的显示界面上显示第一关系链，并在显示界面上隐藏隐私联系人标识；其中，第一状态为基于主用户标识登录的状态。本发明实施例在终端处于第一状态时，隐藏该隐私联系人标识，可以保证除了原有用户以外的其他用户持有该终端时，仅能查看公开联系人标识，而无法查看隐私联系人标识，保护了用户的隐私，避免了隐私泄露，提高了安全性。
Patent WO-2018086618-A1 (WO)
Inventor: ZHANG RUIYING
IPC: H01S5/10
Filed: 2017-11-14
Abstract: A narrow line-width laser, comprising: a passive annular waveguide (1); a passive first input/output waveguide (2), coupled to the passive annular waveguide (1); a gain and wavelength-selection unit, configured to provide gains for the entire laser, and further configured to enable a lightwave having a selected wavelength to be coupled to the passive annular waveguide (1); and a passive second input/output waveguide (5), coupled to the passive annular waveguide (1), so that the laser outputs a laser light. The narrow line-width semiconductor laser has a simple structure and has no butt-coupling loss between a gain area and a waveguide area. In addition, the narrow line-width semiconductor laser is an integrated semiconductor technology, has low component costs and high stability and reliability, has no narrow line-width limitation caused by butt-coupling, and has high severe-environment resistance. Further, based on an intra-annular loss compensation structure of the narrow line-width semiconductor laser, an annular external cavity of the narrow line-width semiconductor laser can work in a critical coupling state under different coupling coefficients, and therefore, the laser has a narrow line-width and a high side mode suppress ratio.
Patent WO-2018090898-A1 (WO)
Inventor: LIU TAO
IPC: H01L21/28
Filed: 2017-11-14
Abstract: La présente invention concerne une mémoire et son procédé de fabrication, le procédé comprenant la formation d'une première couche d'oxyde sur un substrat, la formation d'une première couche de polysilicium sur la première couche d'oxyde, la définition d'une zone de stockage et d'une zone logique, la gravure pour former une première structure de grille de la zone de stockage, la formation d'une couche de support ONO sur la surface de toutes les structures, la formation d'une couche de polysilicium isolée sur la couche de support ONO, la réalisation d'une photogravure de zone de puits et d'une injection d'ions sur la zone logique, et la réalisation d'une photogravure et d'une gravure sur la zone logique pour exposer le substrat de la zone logique.
Patent WO-2019127433-A1 (WO)
Title: 贴膜设备
Inventor: LIANG ZHAOFEI
IPC: B65B33/02
Filed: 2017-12-29
Abstract: 一种贴膜设备，通过光固胶将保护膜组件（200）中的保护膜（213）贴装至电子设备的显示屏上，贴膜设备包括底座（111）、与底座（111）连接的光源安装结构（121）以及安装于光源安装结构（121）上并照射光固胶的UV光源（122），底座（111）包括有用于放置电子设备以露出显示屏的作业板（112），UV光源（122）发射出的光线照射布满于显示屏与保护膜（213）重叠处的光固胶以粘连保护膜（213）和显示屏。该贴膜设备能够提高电子设备的显示屏上贴膜效率。
Patent WO-2018188384-A1 (WO)
Title: 激光选区熔化装置及3d打印机
Inventor: DOU HEHONG
IPC: B22F3/105
Filed: 2018-03-06
Abstract: 一种激光选区熔化装置，包括：固定部（1）、活动部（2）以及移动机构；活动部与固定部滑动连接；移动机构与活动部连接，用于驱动活动部相对固定部沿圆周方向移动；活动部用于安装3D打印机的激光耦合与激发机构。移动机构驱动活动部带动激光耦合与激发机构进行移动并工作，使用者可根据构件尺寸需要控制激光耦合与激发机构运动轨迹的直径大小，这样使得激光耦合与激发机构的活动范围较广，不受激光振镜偏转角度的限制，激光光束照射到金属粉末层的范围较大，使该工艺技术装备成型的圆筒形构件尺寸较大。还涉及一种包括上述激光选区熔化装置的3D打印机。
Patent WO-2019071867-A1 (WO)
Title: Body adjustment device and projection apparatus
Inventor: QI SENLIN
IPC: F16H19/04
Filed: 2018-01-04
Abstract: A body adjustment device (100) and a projection apparatus (300) using the body adjustment device are provided. The device comprises: a drive part (1), wherein the drive part (1) is a strip-shaped structure, used to provide an adjustment force, and has a first teeth part (12); a transmission part (2), wherein the transmission part (2) is an arc-shaped structure and has a second teeth part (21) engaging with the first teeth part (12), and the drive part (1) drives the transmission part (2) to rotate around a center of a circle where the transmission part (2) is located; a rotating shaft (3) disposed at the center of the circle where the transmission part (2) is located; and an adjustment part (4) hinged to the rotating shaft (3), wherein one end thereof is fixedly connected to the transmission part (2), and the other end is used to perform extension adjustment. The body adjustment device and the projection apparatus have good stability and high adjustment efficiency.
Patent WO-2018127115-A1 (WO)
Inventor: LIU KUNPENG
IPC: H04L5/00
Filed: 2018-01-05
Abstract: L'invention concerne un procédé de communication sans fil, un dispositif terminal et un dispositif de réseau, une association quasi-co-localisée (QCL) existant entre des fréquences pilotes de démodulation de candidats de canaux de commande dans différents intervalles de recherche et des signaux de fréquence pilote de différents types, ce qui permet de résoudre le problème d'estimation de canal pendant la détection aveugle d'un canal de commande. Le procédé comprend les étapes suivantes : un dispositif terminal détermine un signal de fréquence pilote correspondant à au moins un intervalle de recherche parmi une pluralité d'intervalles de recherche d'un canal de commande, une association quasi-co-localisée (QCL) existant entre un signal de fréquence pilote correspondant à chaque intervalle de recherche dans au moins un intervalle de recherche et une fréquence pilote de démodulation d'un candidat de canal de commande dans chaque intervalle de recherche, et les types de signaux de fréquence pilote correspondant à différents intervalles de recherche parmi une pluralité d'intervalles de recherche étant différents ; en outre, selon l'association QCL entre un signal de fréquence pilote correspondant à chaque intervalle de recherche et une fréquence pilote de démodulation d'un candidat de canal de commande dans chaque intervalle de recherche, le dispositif terminal détecte le candidat de canal de commande dans le ledit intervalle de recherche.
Patent WO-2018145548-A1 (WO)
Title: 分层构建物体的图像处理方法、打印方法和3d打印设备
Inventor: CHEN XIANFEI
IPC: B33Y30/00
Filed: 2018-01-08
Abstract: 一种分层构建物体的图像处理方法、打印方法和3D打印设备，其中，所述打印方法包括：参照预设的组合光斑的尺寸，内缩构建物体模型的横截面图形，以使横截面图形包含：由横截面图形轮廓和内缩后的横截面图形轮廓所围成的轮廓区域、和由内缩后的横截面图形轮廓所围成的主体区域（S120）；基于组合光斑的组合方式，确定用于扫描轮廓区域的第一激光扫描参数（S130）。通过有效区分了轮廓区域的激光扫描方式与主体区域的激光扫描方式的操作界限，兼顾了在主体区域采用较大光斑尺寸快速打印，实现了在轮廓区域使用组合光斑有效提高轮廓清晰度的打印目的。
Patent WO-2019148485-A1 (WO)
Inventor: TANG HAI
IPC: H04W72/08
Filed: 2018-02-05
Abstract: 本发明公开了一种资源选择方法及装置、计算机存储介质，所述方法包括：第一终端在第一侦听窗内进行资源侦听，并基于侦听结果在第一选择窗内进行资源选取，所述第一侦听窗对应第一时间范围，所述第一选择窗对应第二时间范围；其中，所述第一时间范围位于所述第二时间范围之前，且所述第二时间范围位于目标时刻之前，所述目标时刻为业务数据到达的时刻，或者是高层生成业务数据的时刻。
Patent WO-2019080405-A1 (WO)
Title: Wireless broadcast performance optimization method and apparatus, and computer-readable storage medium
Inventor: Rong can
IPC: H04B1/12
Filed: 2018-02-05
Abstract: Disclosed is a wireless broadcast performance optimization method, comprising: acquiring current station information corresponding to a transmitting terminal; then acquiring, based on a satellite navigation system, second coordinate information and time information corresponding to a receiving terminal, and calculating, according to the second coordinate information and the time information, motion state information of the receiving terminal; and after this, based on the acquired current station information, second coordinate information, time information and motion state information, adjusting the quality of the received signal of the receiving terminal. Further disclosed are a wireless broadcast performance optimization apparatus and a computer-readable storage medium. According to the present invention, a receiving terminal can achieve the best receiving performance in different areas and motion states, thus widening a signal receiving range of a wireless broadcast receiving terminal and improving the sensitivity and the stability thereof.
Patent WO-2019007088-A1 (WO)
Title: Refractive index regulating structure, color film substrate, display panel and display device
Inventor: LI NING
IPC: G02F1/1335
Filed: 2018-03-02
Abstract: Disclosed is a refractive index regulating structure (65), a color film substrate (6), a display panel and a display device. The refractive index regulating structure (65) comprises a regulating layer (1) and at least one electrode layer (2), the regulating layer (1) and the electrode layer (2) being in a stacked configuration and the electrode layer (2) having an electrical signal loaded on it. The electrical signal is able to regulate the refractive index of the regulating layer (1).
Patent WO-2018177108-A1 (WO)
Title: 一种具有香料添加结构的干衣机以及干衣方法
Inventor: LI WENWEI
IPC: D06F58/44
Filed: 2018-03-08
Abstract: 一种具有香料添加结构的干衣机以及干衣方法，干衣机包括：箱体（1），所述箱体（1）上铰接有可开闭的门体（2），所述门体（2）具有门框（21）向后凸起的观察窗（22），在所述观察窗（22）上设有用于盛放香薰剂的凹槽（221）；滚筒（3），所述滚筒（3）可旋转的安装在所述箱体（1）内，用于盛放衣物。通过在所述观察窗（22）上设有用于盛放香薰剂的凹槽（221），使得通过风道（4）出风口（42）吹入滚筒（3）的气流中，有一部分可以到达凹槽（221）内，有利于加快香薰剂的挥发，增加气流中香薰剂的浓度，提升香薰的效果；并且到达凹槽（221）的气流形成涡流，不会直接流入风道（4）的进风口（41），而是在滚筒（3）空间内逗留，进一步有利于对于衣物的香薰，避免刚挥发出的香薰剂首先流经风道（4）后对于香薰剂气味的一定吸收。
Patent WO-2019041782-A1 (WO)
Title: Control method for use of object, authentication device, terminal device, and system
Inventor: WU HUIXIANG
IPC: G06F21/30
Filed: 2018-03-14
Abstract: Provided are a control method for use of an object, an authentication device, a terminal device, and a system capable of increasing security associated with use of a shared object and improving user experience. The control method for use of an object comprises: an authentication device acquiring a first dynamic password generated by a password shield connected to a terminal device (S1100); the authentication device performing authentication of the first dynamic password (S1200); and upon successful authentication of the first dynamic password, the authentication device unlocking an object (S1300).
Patent WO-2019178805-A1 (WO)
Inventor: HE JING
IPC: H04W76/20
Filed: 2018-03-22
Abstract: An apparatus comprising at least one processor, and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured, with the at least one processor, to cause the apparatus to: operate a count at a counter of the apparatus, the count comprising a count of carrier frequencies being measured by a user equipment that is in communication with the apparatus; send a carrier-frequency measurement instruction from the apparatus to the user equipment; receive information from the user equipment in response to the instruction; and selectively update the count at the counter in response to the information received from the user equipment.
Patent WO-2018171807-A1 (WO)
Title: 一种资源配置方法、装置、设备和计算机可读存储介质
Inventor: GONG YUHONG
IPC: H04W72/04
Filed: 2018-03-26
Abstract: 本发明实施例提供了一种资源配置方法、装置、设备和计算机可读存储介质，所述方法包括：配置一套或多套控制资源集，所述每一套控制资源集中包含一个或多个控制资源集；其中，当配置多套控制资源集时，所述多套控制资源集中的每一套控制资源集分别对应一套时域资源。
Patent WO-2018184490-A1 (WO)
Title: 一种上行数据的传输方法、装置、设备和计算机存储介质
Inventor: AI JIANXUN
IPC: H04W76/00
Filed: 2018-03-27
Abstract: 本发明实施例公开了一种上行数据的传输方法、装置、设备和计算机存储介质，所述方法包括：将用户设备(UE)状态指示信息发送给第二接入网网元；其中，所述UE状态指示信息，用于所述第二接入网网元确定UE在后续交互中的连接状态。
Patent WO-2018184533-A1 (WO)
Title: 车险理赔方法和装置
Inventor: LIN FENG
IPC: H04L29/08
Filed: 2018-04-03
Abstract: 本申请涉及一种车险理赔方法，包括：接收车险查勘任务，所述车险查勘任务携带了出险地点；捕捉所述查勘终端的位置信息，当所述位置信息与所述出险地点一致时，允许接受查勘员的输入操作；获取查勘员输入的查勘信息，所述查勘信息包括查勘项目和对应的查勘报价；将所述查勘信息上传至服务器，以使得服务器根据预设规则对所述查勘信息进行比对，若所述查勘信息符合所述预设规则，且所述查勘报价小于或等于预设值，则将所述查勘项目和查勘报价记录为车险理赔对应的定损项目和定损金额。
Patent WO-2019196154-A1 (WO)
Title: Apparatus and method for measuring reflectivity of seabed sediments
Inventor: XU ZHANTANG
IPC: G01N21/15
Filed: 2018-05-07
Abstract: An apparatus and method for measuring the reflectivity of seabed sediments (12). The apparatus comprises a spectral probe (1), a first whiteboard (2), a second whiteboard (3), a range finder (4) and a rotating shaft (5), wherein the reflectivity of the first whiteboard (2) and the second whiteboard (3) is known, and the first whiteboard (2) and the second whiteboard (3) are connected to the rotating shaft (5) with the first whiteboard and the second whiteboard having spacing along the axial direction of the rotating shaft (5) and being staggered from each other along the radial direction of the rotating shaft (5); the spectral probe (1) is used for acquiring spectral data of the first whiteboard (2), the second whiteboard (3) and seabed sediments (12); the range finder (4) is used for acquiring data of spacing between the first whiteboard (2) and the seabed sediments (12); and the rotating shaft (5) is used for driving the first whiteboard (2) and the second whiteboard (3) to rotate, so that the first whiteboard (2) and the second whiteboard (3) are located in front of the spectral probe (1) in sequence. According to the present invention, the reflectivity of the seabed sediments (12) can be measured by means of only one spectral probe (1), so that the health state of seaweed and coral can be monitored, the production and running costs are low, and the problem of measurement deviation caused by different spectral probes (1) is solved to some extent.
Patent WO-2019011062-A1 (WO)
Title: Method and device for controlling base station fan
Inventor: CHEN LONGJUN
IPC: G05D23/20
Filed: 2018-05-24
Abstract: A method and device for controlling a base station fan, as well as a computer-readable storage medium. The method comprises: using a main fan control single board to acquire the temperature of a crucial component on each single board, and calculating a first pulse width modulation (PWM) value that is used for base station fan speed adjustment (S101); the main fan control single board acquiring the temperature of an air inlet of each single board, and calculating a second PWM value (S102); according to the first and second PWM values, determining a final PWM value that is used for base station fan speed adjustment (S103). The present invention may reduce base station noise, reduce the rate of damage for a single board, and stably control the temperature of a base station.
Patent WO-2019227325-A1 (WO)
Title: Disc hydraulic anti-lock brake and brake system
Inventor: WU MAOTING
IPC: F16D65/14
Filed: 2018-05-30
Abstract: A disc hydraulic anti-lock brake and a brake system. The disc hydraulic anti-lock brake comprises a support (400) provided with a first opening (415), a core tube (502), a first passage (406), a second passage (412), a third passage (409) and a brake pad base; a first piston (501) provided in the first opening (415), with a first cavity being communicated with the first passage (406) and a service brake valve, and the first piston (501) being provided with a second opening (504); a second piston (506) provided in the second opening (504), with a second cavity (508) being communicated with the core tube (502), the second passage (412) and a parking brake valve; an elastic member (505) provided between the second piston (506) and the bottom of the second opening (504); a brake release system provided with a pump (315) and an unloading valve (322); a brake disc (900) provided with a counting gear ring and a mounting portion; and an anti-lock system provided with a counting sensor, a motor (309), and a liquid drainage valve (310). A liquid inlet of the liquid drainage valve (310) is communicated with the first cavity by means of the third passage (409). According to the brake, the support (400) is provided with the first opening (416) and the second opening (417), and the first piston (601) and the second piston (701) are provided in the first opening (416) and the second opening (417), respectively. The brake system can achieve service braking, parking braking and anti-lock braking, and is easy to achieve.