baber/WOPTO huggingface dataset:
Patent WO-2020215712-A1 (WO)
Title: System and method for human health assessment in elevator, and elevator car
Inventor: ZHU JIANXIN
IPC: B66B5/00
Filed: 2019-11-21
Abstract: Provided are a system and method for a human health assessment in an elevator, and an elevator car. The system comprises an infrared thermometer, a display screen, a heart rate acquisition instrument, a fingerprint acquisition instrument, a height measurement instrument, and a weight measurement instrument, wherein the health assessment system is mounted in an elevator car, which comprises a top wall, a bottom wall, a first side wall, and a second side wall; the infrared thermometer is mounted on the top wall; the weight measurement instrument is mounted on the bottom wall; the display screen, the heart rate acquisition instrument and the fingerprint acquisition instrument are mounted on the first side wall; the height measurement instrument is mounted on the second side wall; the infrared thermometer, the heart rate acquisition instrument, the fingerprint acquisition instrument, the height measurement instrument and the weight measurement instrument are in signal connection with the display screen; and the display screen is used for displaying human data measured by the infrared thermometer, the heart rate acquisition instrument, the fingerprint acquisition instrument, the height measurement instrument and the weight measurement instrument.
Patent WO-2021082120-A1 (WO)
Inventor: WANG FAN
IPC: G02B21/08
Filed: 2019-11-21
Abstract: 一种高速立体三维多模态成像系统和方法，系统包括：分束器（201），用于产生两束角度不同的近红外子飞秒脉冲激光光束；旋转角度分别可调的平面镜对（202），分别用于反射两近红外子超快脉冲激光光束；紧聚焦透镜（203），用于紧聚焦两近红外子飞秒脉冲激光光束于三维微纳尺度样品上；显微镜载物台（204），用于装载三维微纳尺度样品，以及三维位移样品；成像透镜（205），用于收集样品散射产生的多模态非线性光谱信号，得到两幅二维图像；大面积阵列探测器（207），用于同时探测两幅二维图像；真三维成像模块（208），用于根据探测得到的两幅二维图像进行真三维成像。通过单次测量多模态非线性光谱产生的两幅视角灵活的二维视图，减少观测时间与样品损伤。
Patent WO-2021097756-A1 (WO)
Inventor: YU QIN XU
IPC: H01L21/50
Filed: 2019-11-21
Abstract: An electrical apparatus (100) includes: a metal layer (138) formed over a non-device side of a semiconductor device die (102), the semiconductor device die (102) having devices formed on a device side of the semiconductor device die (102) opposite the non-device side; a first side of the metal layer (138) bonded to a die mount pad (112) on a package substrate (104); a second side of the metal layer (138) formed over a roughened surface (132) on the non-device side of the semiconductor device die (102), the roughened surface (132) having an average surface roughness (Ra) between 40 nm and 500 nm; bond pads (108) on the semiconductor device die (102) electrically coupled to conductive leads (110) on the package substrate (104); and mold compound (140) covering at least a portion of the semiconductor device die (102) and at least a portion of the conductive leads (110).
Patent WO-2020125327-A1 (WO)
Inventor: SJÖQVIST FREDRIK
IPC: F16H63/34
Filed: 2019-11-25
Abstract: A transmission for a vehicle is provided. The transmission (1) comprises a housing (19) and a valve block (20) arranged in the housing, and a parking lock mechanism (16). The parking lock mechanism has a wheel (17) rotationally locked to a shaft (3) of the transmission, a pawl (18) and a hydraulic actuator (21) arranged for engagement of the wheel and the pawl for locking the shaft (3). The actuator is hydraulically connected to the valve block (20) such that the actuator is supplied by hydraulic fluid from the valve block (20).
Patent WO-2020134800-A1 (WO)
Inventor: TSANG CHIU CHUEN
IPC: A47B23/04
Filed: 2019-11-26
Abstract: 本发明提供了一种自动卡位限位读写板及读写平台，所述自动卡位限位读写板包括面板、支架和包含限位构件的伸缩支撑板，所述面板与支架转动连接；所述伸缩支撑板的一端与支架转动连接，所述伸缩支撑板的另一端与面板的背部或侧边转动连接。采用本发明的技术方案，通过特殊的结构设计，实现自动卡位限位，伸缩、折叠和收放非常方便，而且纤薄，占地小，携带方便；用作支撑面板，就能提供自动卡定在某个斜度或多个可调的斜度的方便功能；可以方便的与各种工作平台、课桌、办公桌、电脑桌等结合使用，改善人们的坐姿坐态，保护脊柱以及用眼健康；结构简单，成本低。
Patent WO-2020108546-A1 (WO)
Inventor: LI ANWEI
IPC: A61F2/07
Filed: 2019-11-28
Abstract: 本申请提供了一种血管支架，包括内嵌分支支架，以及至少一分支管，内嵌分支支架，其包括主体管，所述主体管包括管状的主体覆膜，所述主体覆膜上开设有至少一开窗，所述内嵌分支支架还包括设置于所述主体管的内腔内的至少一内嵌分支管，至少一所述内嵌分支管的近端或远端连接至少一所述开窗，至少一所述内嵌分支管上设置有至少一环状显影部。本申请还提供一种所述血管支架的内嵌分支支架。
Patent WO-2020134841-A1 (WO)
Inventor: CAI SHILI
IPC: G06K9/20
Filed: 2019-11-28
Abstract: 本申请公开了一种直播互动方法、装置、设备和存储介质。其中，该方法包括：获取转盘控件的触发操作；在转盘面板中获取至少两个参与转盘的直播窗口标识；获取转盘启动控件的触发操作；在直播窗口排列区，转盘边框在至少两个参与转盘的直播窗口上移动，直至达到预设时长，所述转盘边框停在目标直播窗口上。
Patent WO-2020135193-A1 (WO)
Inventor: XU YONGZE
IPC: G06F16/735
Filed: 2019-12-19
Abstract: 一种基于深度神经网络的视频推荐方法、系统及存储介质，所述方法包括：获取用户的观看视频数据，根据用户的观看视频数据和视频库的视频数据生成正样本数据集和负样本数据集（S1）；使用所述正样本数据集和负样本数据集进行基于深度神经网络的自编码器模型训练，得到训练网络模型（S2）；将每个用户观看视频数据和视频库的视频数据输入所述训练网络模型，得到预测出的视频推荐列表（S3）；根据预测出的推荐视频列表对各个用户进行视频推荐（S4）。所述方法实现了网络电视条件下的个性化推荐，且基于深度网络保证了推荐的准确率，为用户观看视频提供了便利。
Patent WO-2020244195-A1 (WO)
Inventor: HU XIAODI
IPC: F24C15/00
Filed: 2019-12-20
Abstract: 涉及家用电器技术领域，具体涉及一种收线机构及集成灶。所述收线机构包括连接线（10），连接线（10）具有与集烟罩（40）上的电器元件（41）连接的第一端（11），以及与集成灶机体（50）连接的第二端（13）；束紧装置，与连接线（10）第一端（11）与第二端（13）之间的调节段（15）配合，并对第一端（11）与第二端（13）之间的连接线（10）进行束紧，其中，束紧装置具有连接线（10）的第一端（11）与第二端（13）之间直线距离缩短状态对应的第一工作位置，以及连接线（10）的第一端（11）与第二端（13）之间直线距离延长状态对应的第二工作位置，束紧装置在第一工作位置和第二工作位置切换过程中均对连接线进行束紧，使得连接线时刻保持紧绷，使得连接线（10）避免或者至少减轻了与其他部件的摩擦，减少了摩擦异常噪音，避免了磨损导致电器元器件损坏的问题。
Patent WO-2021114390-A1 (WO)
Inventor: OUYANG XING
IPC: G02F1/1333
Filed: 2019-12-24
Abstract: Disclosed in the present application are a display panel and a manufacturing method therefor. The display panel comprises a first substrate, a second substrate, a TFT layer, and a cutting protection layer; the first substrate comprises a cutting region, the second substrate is disposed opposite to the first substrate, and the TFT layer is disposed on the second substrate; the TFT layer comprises a cutting protection region corresponding to the cutting region, and the cutting protection layer is disposed on the TFT layer and is located in the cutting protection region.
Patent WO-2021128331-A1 (WO)
Title: 发声器件
Inventor: SONG WEI
IPC: H04R9/06
Filed: 2019-12-27
Abstract: 本实用新型提供了一种发声器件，其包括盆架、振动系统以及磁路系统，磁路系统具有磁间隙；振动系统包括振膜、音圈以及弹性件支撑组件，弹性支撑组件包括弹性件和辅助振膜，弹性件包括连接于盆架的第一固定臂、与第一固定臂间隔设置的第二固定臂以及连接第一固定臂和第二固定臂的第一弹臂，第二固定臂与音圈连接；辅助振膜贴设于第二固定臂远离振膜的一侧，第一弹臂沿振动方向的投影落在辅助振膜的范围外。与相关技术相比，本实用新型的发声器件中的弹性件的设计自由度大，可靠性更优。
Patent WO-2020258819-A1 (WO)
Title: 一种动静脉畸形分割方法、系统及电子设备
Inventor: WU ZONGHAN
IPC: G06T7/181
Filed: 2019-12-31
Abstract: 一种动静脉畸形分割方法、系统及电子设备，涉及医学图像处理技术领域。所述方法包括：步骤a：从核磁共振血管造影图像中分割出血管树，生成血管骨架线（200）；步骤b：使用基于权重的宽度优先搜索算法创建血管骨架线的生成树，构造一条从颈动脉根点通过供血动脉到达AVM病灶再到引流静脉的拓扑路径（300）；步骤c：根据所述生成树定位并分割AVM病灶，根据与AVM病灶相连的供血动脉和引流静脉的拓扑路径对供血动脉和引流静脉进行分割。该方法具有以下优点：1)需要的人工交互更少，可以自动分割动静脉畸形；2)可以很好地分割具有间隙甚至稀疏血管的AVM；3)依据血管拓扑关系，可以准确地分割供血动脉和引流静脉。
Patent WO-2020253219-A1 (WO)
Inventor: ZHONG JIANBIN
IPC: G01M3/08
Filed: 2020-01-02
Abstract: Disclosed is an intake manifold air-tightness water detection device, comprising a water tank (1), a detection seat (2), a sealing assembly (3), and an intake manifold (9). The detection seat (2) is used for sealing and fixing a cylinder cover combination flange face (91) of the intake manifold (9), the sealing assembly (3) is used for sealing and fixing a throttle valve body combination flange face (94) of the intake manifold (9), and the detection seat (2) can be used for filling high-pressure gas into the intake manifold (9) and can automatically overturn to place the intake manifold (9) into water for detection. The device utilizes water buoyancy to automatically immerse the intake manifold (9) in water for a long time for carrying out an air-tightness test, such that a worker's hands are freed up, and it can be conveniently observed whether there is a leakage situation.
Patent WO-2020258825-A1 (WO)
Inventor: SU YINGHAN
IPC: A61K35/761
Filed: 2020-01-02
Abstract: A fast and accurate three-plasmid oncolytic adenovirus recombinant packaging system Ad5MixPlus and an application thereof. The system is composed of three adenovirus recombinant plasmids. The core technology of the system is that two sets of different site recombination sequences are skillfully loaded on a first 5-type adenovirus right arm backbone plasmid large vector, then two small shuttle plasmids respectively provide a right arm-modified Hexon/E3/Fiber sequence and an E1a expression cassette controlled by a left arm tumor-specific promoter, and the difficulties and obstacles to the modification of the adenovirus backbone large vector are overcome. After two rounds of site-specific recombination, the ideal oncolytic adenovirus is packaged accurately and quickly. A virus recombinant packaging process is simplified and quickened, a challenging problem of the modification of the adenovirus backbone large vector is solved, and the required oncolytic adenovirus can be rapidly recombined and screened; the system is very suitable for industrialization needs, and the packaged oncolytic adenovirus has significant anti-tumor activity.
Patent WO-2020143776-A1 (WO)
Title: Random access resource configuration method and device
Inventor: YUAN SHITONG
IPC: H04W72/04
Filed: 2020-01-10
Abstract: The present application provides a random access resource configuration method and device. The method comprises: a first network device receives configuration information of a first physical random access channel (PRACH) resource; the first network device receives position adjustment information, the position adjustment information being used for instructing to adjust the position of at least a portion of the first PRACH resource; the first network device determines a second PRACH resource according to the configuration information of the first PRACH resource and the position adjustment information; the first network device sends, on the second PRACH resource, a random access request to a second network device. In the technical solution, the first network device can adjust the configured first PRACH resource and perform random access using the adjusted second PRACH resource, thereby resolving the problem of configuration of a network device during a conflict between random access resources on an access link and a backhaul link.
Patent WO-2021134831-A1 (WO)
Inventor: ZHONG ANXING
IPC: H01L51/56
Filed: 2020-01-14
Abstract: 本发明提供了一种有机发光二极管及其制备方法，其在所述发光层的表面上进行封装，工艺简单，并且能够有效保护所述发光层，防止水氧侵入发生腐蚀而降低所述发光层材料的活性，有效提高所述有机发光二极管的使用寿命。解决了现有技术中有机发光器件的封装效果不佳，以及制备程序繁杂等问题。
Patent WO-2021142850-A1 (WO)
Inventor: XIA YU
IPC: G05B19/048
Filed: 2020-01-19
Abstract: 本申请公开了一种部件维护提醒方法、设备、系统及计算机可读存储介质，其中该方法包括：获取各部件的运行使用数据(S101)；获取各部件的使用寿命数据(S102)；根据运行使用数据和使用寿命数据，确定是否存在部件需要维护(S103)；若存在部件需要维护，则输出部件维护提醒信息(S104)。本申请可以准确的确定部件是否需要维护。
Patent WO-2020164373-A1 (WO)
Inventor: SHI XIAOLI
IPC: H04W8/26
Filed: 2020-01-20
Abstract: Provided are a communication method, apparatus and system, and a storage medium. The method comprises: a first access network device determining that a first PCI of a first cell conflicts with a second PCI of a second cell, and sending indication information to a second access network device, wherein the indication information may be used for indicating that the first PCI conflicts with the second PCI; and the first PCI corresponds to a first SSB, and the second PCI corresponds to a second SSB. Since the SSBs are introduced into an NR system, and the first PCI corresponds to the first SSB, and the second PCI corresponds to the second SSB, the first access network device determines, according to the first PCI of the first cell and the second PCI of the second cell, that the first PCI conflicts with the second PCI. Thus, detection of conflict between the PCIs corresponding to the SSBs in the NR system can be realized, thereby facilitating elimination or reduction of the PCI conflict in an NR network, and in this way, the success rate of terminal switching can be increased, and the call drop rate of a terminal can also be lowered.
Patent WO-2020207167-A1 (WO)
Title: Text classification method, apparatus and device, and computer-readable storage medium
Inventor: ZHANG WEI
IPC: G06F16/35
Filed: 2020-03-09
Abstract: Disclosed are a text classification method, apparatus and device, and a computer-readable storage medium. The text classification method comprises: receiving an alarm text to be classified, and carrying out word segmentation processing on the alarm text to be classified, so as to obtain a first segmented word set (S10); detecting whether there is a template text in a preset template pool (S20); if there is a template text in the preset template pool, carrying out feature extraction on the alarm text to be classified based on the first segmented word set and a first preset rule, so as to obtain a first text feature vector, and carrying out feature extraction on the template text to obtain a second text feature vector (S30); and calculating the similarity between the first text feature vector and the second text feature vector, and classifying the alarm text to be classified according to a calculation result (S40). The method can solve the problem that the accuracy of alarm text classification for an operation and maintenance scenario is relatively low.
Patent WO-2021184406-A1 (WO)
Title: Soft bottom carpet made of recycled yarn and manufacturing method therefor
Inventor: ZHENG SHOUQUAN
IPC: D05C17/02
Filed: 2020-03-26
Abstract: Disclosed is a soft bottom carpet made of recycled yarn. The carpet sequentially comprises a carpet fiber layer and a recycled fiber layer from top to bottom, wherein the carpet fiber layer comprises carpet fibers (1) and a first long fiber non-woven fabric (2), the carpet fibers (1) are tufted on the first long fiber non-woven fabric (2), the recycled fiber layer comprises recycled fibers (5) and a second long fiber non-woven fabric (4), and the recycled fibers (5) are tufted on the second long fiber non-woven fabric (4); and the carpet fiber layer is fixedly bonded to the recycled fiber layer. The carpet has the advantages of having soft materials, being high in comfort, and having a good elasticity, stable physical properties, a good heat insulation effect, etc.
Patent WO-2021189382-A1 (WO)
Title: Renvoi de libération de programmation
Inventor: TAO TAO
IPC: H04W72/04
Filed: 2020-03-26
Abstract: Les modes de réalisation donnés à titre d'exemples de la présente divulgation concernent un renvoi à une indication de libération de programmation. Les modes de réalisation de la présente divulgation fournissent une solution permettant un renvoi à une indication de libération de programmation. Le premier dispositif reçoit des informations de commande qui contiennent une indication de libération de programmation. L'indication de libération de programmation est associée à un processus de demande de répétition automatique hybride (HARQ). Le premier dispositif transmet un renvoi à l'indication de libération lors d'une occasion attribuée au processus HARQ. De cette manière, le second dispositif n'a pas à transmettre plusieurs fois l'indication de libération de programmation, ce qui économise des ressources. En outre, un surdébit peut être évité.
Patent WO-2020200121-A1 (WO)
Inventor: JI ZICHAO
IPC: H04W24/08
Filed: 2020-03-27
Abstract: 本申请实施例公开了一种无线链路监控方法、终端、基站和存储介质。所述无线链路监控方法包括：在旁链路sidelink通信中，对终端之间的无线链路进行无线链路监控RLM测量，以监控终端之间的无线链路质量；如果终端配置有多个资源池，则在每个资源池内进行所述RLM测量；或者，如果终端配置有多个波束或多个天线面板，则在每个波束或每个天线面板进行所述RLM测量。利用本申请实施例能够监测旁链路通信中的无线链路质量。
Patent WO-2021179358-A1 (WO)
Title: 拍摄方法、存储介质及电子设备
Inventor: YANG BO
IPC: H04N5/235
Filed: 2020-03-30
Abstract: 一种拍摄方法、存储介质及电子设备（100）。电子设备（100）包括显示屏（21）和摄像头模组（22），该显示屏（21）包括层叠设置的液晶面板（211）、背光模组（212）和电致变色玻璃（213）。当需拍摄HDR图像时，通过摄像头模组（22）对当前场景进行图像采集，并对采集到的图像进行分析，然后根据亮度分布信息调节液晶面板（211）的透光率，最后通过摄像头模组（22）进行二次图像采集，得到目标图像。
Patent WO-2020200175-A1 (WO)
Inventor: LI FEI
IPC: H04W12/06
Filed: 2020-03-30
Abstract: Disclosed are a communication method and a communication device. The communication method comprises: when a user equipment roams to a second network from a first network, a first core network device receiving a first request, wherein the first request is a user authentication request or a user authentication data request, the first request carries an authentication vector request indication, the second network is in a 5G standalone networking mode, the first network is in a 5G non-standalone networking mode, and the first core network device is a core network device of the first network; the first core network device generating an authentication vector quintuple according to the authentication vector request indication, wherein a zero-th bit of an authentication management domain of the authentication vector quintuple is set as 1; and the first core network device sending a response of the first request, wherein the response of the first request carries the authentication vector quintuple. The solution in the embodiments of the present application is beneficial to make a 5G SA operator lay the foundation for providing a 5G service for a UE roaming from a 5G NSA operator.
Patent WO-2021147172-A1 (WO)
Title: Floorboard mounting system
Inventor: TANG DAOYUAN
IPC: E04F15/02
Filed: 2020-03-31
Abstract: The present invention relates to a floorboard mounting system, in the technical field of floorboard mounting. The system comprises a joist and a floor fastener used with same; the joist comprises a first floor support part and a second floor support part; an accommodation groove is formed between the first floor support part and the second floor support part; the floor fastener comprises a T-shaped clamping plate and a carrying bottom plate; in use, the accommodation groove carries the carrying bottom plate, and a first clamping opening and a second clamping opening used to fasten a floorboard perpendicular to the joist are formed between the T-shaped clamping plate and an upper surface of the first floor support part. In use, the present invention places the floorboard fastener in a joist accommodation groove in advance, such that only one direction of three degree of freedom directions of the fastener is completely free, causing the floorboard mounting system of the present invention to have better advance fastening results in use.
Patent WO-2021036266-A1 (WO)
Inventor: FAN GUANGDE
IPC: B23Q3/155
Filed: 2020-04-07
Abstract: An automatic tool changing device, comprising a tool rest assembly (2401) for placing a tool (2202), a Y-direction driving unit (2402) for driving the tool rest assembly (2401) to translate in the Y direction and a tool taking mechanism (2403) for attracting the tool. The tool taking mechanism (2403) is a magnetic attraction assembly provided with a magnet, the tool rest assembly (2401) is pushed by the Y-direction driving unit (2402) to translate in the Y direction, and a tool to be replaced is attracted by means of the magnetic force of the magnetic attraction assembly. Automatic replacement of machining tools can be achieved under the condition that the automatic tool changing device is not stopped, and the tool replacement process is automatic and rapid.
Patent WO-2021203295-A1 (WO)
Inventor: SUN HAITONG
IPC: H04B7/06
Filed: 2020-04-08
Abstract: Certaines réalisations comprennent un appareil, un procédé et un produit programme informatique pour utiliser un rapport basé sur le groupe pour la gestion du faisceau dans un système de communication sans fil 5G. Un équipement utilisateur (UE) peut déterminer, sur la base d'une mesure du rapport signal/interférence plus bruit (SINR) ou de la puissance reçue du signal de référence (RSRP), un classement de deux combinaisons de faisceaux ou plus, et transmettre le classement à un nœud B 5G (gNB). L'UE peut recevoir de la gNB un point de code d'indicateur de configuration de transmission (TCI) qui identifie une combinaison de deux ou plusieurs faisceaux, où le point de code TCI est basé au moins sur le classement. L'UE peut recevoir des transmissions simultanées via la combinaison, et transmettre un rapport au gNB qui identifie par le point de code TCI, les SINR qui correspondent à la combinaison. Dans certains modes de réalisation, l'UE peut émettre simultanément sur une deuxième combinaison identifiée par un point de code d'indicateur de ressource (SRI) de signal de référence de sondage (SRS).
Patent WO-2020253363-A1 (WO)
Inventor: ZHANG MEIYUAN
IPC: G06Q30/02
Filed: 2020-04-22
Abstract: A product approval degree analysis method and device, a terminal and a computer readable storage medium. Said method comprises: acquiring a video image within a product introduction time period (S100); recognizing the video image to acquire a micro-expression type corresponding to a facial micro-expression in the video image and an instant confidence degree corresponding to the micro-expression type (S200); acquiring a corresponding correlation coefficient according to the micro-expression type (S300); filling the instant confidence degree and the correlation coefficient into an investment willingness formula, to obtain an instant product approval degree (S400); and obtaining a product approval degree of a customer according to the instant product approval degree in the product introduction time period (S500). In said method, a facial micro-expression in a video image is recognized on the basis of micro-expression recognition, so as to obtain a product approval degree of a customer; and the product approval degree of the customer can be obtained by recognizing the video image, thereby being able to improve the analysis efficiency of the product approval degree.
Patent WO-2020238520-A1 (WO)
Title: Network distribution method, network distribution apparatus, wifi smart device, and network distribution system
Inventor: LUO SHUN
IPC: H04W12/06
Filed: 2020-04-26
Abstract: The present invention relates to a network distribution method, the network distribution method comprising: a network distribution apparatus connecting to a router to obtain network access permission; the network distribution apparatus broadcasting an SSID thereof; the network distribution apparatus verifying device information of a received WIFI smart device; once the verification is successful, the network distribution apparatus sending a connection success message to the WIFI smart device; and sending a MAC address of the WIFI smart device to the router. The network distribution method in the present invention greatly improves the network distribution efficiency by means of adding a network distribution apparatus, and the network distribution process is simple and reliable. During the entire process of network distribution, there is no need for an app of a user to participate, and there is also no need for the user to input a password; in addition, the network distribution method of the present invention has strong compatibilities and may be adapted to most routers on the market.
Patent WO-2021212541-A1 (WO)
Inventor: ZHANG HAICHENG
IPC: F21Y115/10
Filed: 2020-04-30
Abstract: A spotlight structure of the present invention, comprising a main body, a waterproof front cover, and a waterproof rear cover; the main body is provided with a front cavity and a rear cavity, and a focusing assembly, a light adjustment assembly and a color temperature adjustment assembly are provided in the cavities; threads are provided on outer walls of the front and rear ends of the main body, dovetail grooves are provided at the roots of the threads, and O-shaped rings are sleeved on the dovetail grooves; and inclined edges are provided on the edges of the waterproof front cover and the waterproof rear cover close to the O-shaped rings, the waterproof front cover is in threaded connection with the front end of the main body, and the waterproof rear cover is in threaded connection with the rear end of the main body. The object of the present invention is to provide a spotlight structure which is waterproof and integrates light brightness adjustment, color adjustment and light spot adjustment.