baber/WOPTO huggingface dataset:
Patent WO-2018177424-A1 (WO)
Title: 洗衣机的投放模块及洗衣机
Inventor: JI HU
IPC: D06F39/02
Filed: 2018-03-30
Abstract: 一种洗衣机的投放模块，包括第一部分（30）和第二部分（40），第一部分（30）上开设投放口（10），第一部分（30）和第二部分（40）可打开地连接，两者闭合后形成投放盒（20）安装空间。第一部分（30）上开设投放口（10），用户可以直接通过投放口（10）投放洗涤用品，方便用户使用，第一部分（30）与第二部分（40）可打开地连接，能随时打开投放模块后取出投放盒（20），方便用户清洗投放盒（20）。
Patent WO-2018184555-A1 (WO)
Title: 活性炭微球、电极及超级电容器
Inventor: ZHU JIANXUN
IPC: H01G11/24
Filed: 2018-04-04
Abstract: 一种以石墨烯作为导电剂的电极及超级电容器，所述电容器的电极包括电极集流体和存在于所述电极集流体上的电极活性物质层，所述电极活性物质层至少包含电极活性物质和导电剂，所述导电剂包含石墨烯。
Patent WO-2019128005-A1 (WO)
Inventor: YUE XIULE
IPC: C12N15/82
Filed: 2018-04-24
Abstract: L'invention concerne un gène de Chorispora bungeana CbDREB2AL, une protéine CbDREB2AL de produit codé de celui-ci, un procédé de préparation d'une plante contenant le gène CbDREB2AL résistant au gel et tolérant à la sécheresse, et son application dans la préparation d'une plante transgénique résistant au gel et tolérante à la sécheresse. Le gène CbDREB2AL peut être appliqué à l'amélioration de cultures transgéniques tolérantes à la sécheresse et résistant au gel de façon à en améliorer la tolérance à la sécheresse et la résistance au gel.
Patent WO-2019205072-A1 (WO)
Title: Method and device of abnormal efficiency protection for electrical apparatus
Inventor: LIN QUENTIN
IPC: H02H3/00
Filed: 2018-04-27
Abstract: A method and device of abnormal efficiency protection for an electrical apparatus. The electrical apparatus is restarted or switched off when the efficiency is determined as abnormal. Therefore, an abnormal efficiency protection is performed automatically and the performance of the electrical apparatus can be ensured. Furthermore, no additional hardware or electronic element is needed, thus the cost and space may be saved.
Patent WO-2019091056-A1 (WO)
Title: Transmission de données sans fil équilibrée
Inventor: YOUNIS WALEED
IPC: H04R1/10
Filed: 2018-05-02
Abstract: Des modes de réalisation de l'invention peuvent fournir une communication sans fil simultanée (ou sensiblement simultanée) qui peut effectuer un équilibre de charge et/ou de consommation de batterie entre ou parmi des dispositifs d'un ensemble de dispositifs sans fil. Dans une transmission sans fil, chaque dispositif de réception est identifié typiquement par une adresse ou un ID, qui peuvent être utilisés pour l'identification de dispositif et la configuration sans fil sur une liaison sans fil. Dans la transmission sans fil simultanée selon les modes de réalisation, un dispositif secondaire peut « usurper l'identité » du dispositif primaire en adoptant un ID ou une adresse attribués au dispositif primaire. De cette manière, un équilibre de charge et/ou de consommation de batterie peut être obtenu parmi de multiples dispositifs sans fil lors de la transmission sans fil simultanée.
Patent WO-2019218116-A1 (WO)
Title: Method and apparatus for image recognition
Inventor: WANG TIANCAI
IPC: G06V10/764
Filed: 2018-05-14
Abstract: Method and apparatus for image recognition. The method may comprise performing a vision task on an image by using a multi-scales capsules network, wherein the multi-scales capsules network comprises at least two branches and an aggregation block, each of the at least two branches comprises a convolution block, a primary capsules block and a transformation block, and a dimension of capsules of the primary capsules block in each of the at least two branches is different (702).
Patent WO-2018214923-A1 (WO)
Inventor: WANG YUCHUN
IPC: H02J15/00
Filed: 2018-05-24
Abstract: 本发明提供了一种磁能芯片存储电能的方法，该方法包括：提供一激活设备，激活设备包括：直流电压源、插槽和控制单元，插槽包括第一组插槽和第二组插槽；将磁电容的第一组引脚与激活设备的第一组插槽匹配，将磁电容的第二组引脚与激活设备的第二组插槽匹配；设定激活参数；进行激活操作。本发明通过激活设备激活磁电容，耗时短，得到的磁能芯片可以满足用户在一定时间内的能源需求。
Patent WO-2019085493-A1 (WO)
Inventor: ZHANG TAN
IPC: H01L51/52
Filed: 2018-06-14
Abstract: L'invention concerne un dispositif d'affichage, comprenant un substrat, un module de DELO disposé sur une première surface du substrat, et une zone de câblage disposée sur une seconde surface du substrat, la seconde surface étant opposée à la première surface, et la zone de câblage étant électriquement connectée au module de DELO.
Patent WO-2019001475-A1 (WO)
Title: Refrigerator refrigeration control method and computer storage medium
Inventor: LI CHUNYANG
IPC: F25D29/00
Filed: 2018-06-27
Abstract: The invention provides a refrigeration control method of a refrigerator, comprising the following steps: detecting an actual temperature of a refrigerating cell (11) and an actual temperature of a freezing cell (12, 13); setting a freezing parameter of the freezing cell (12, 13) according to the actual temperature of the freezing cell (12, 13); setting a refrigerating parameter of the refrigerating cell (11) according to the actual temperature of the refrigerating cell (11) when the actual temperature of at least one freezing cell (12, 13) is higher than a preset freezing startup temperature, wherein, both the refrigerating parameter and the freezing parameter include a first parameter and a second parameter; and according to the set of the refrigerating parameters and the freezing parameters, enabling a compressor, a draught fan (23), a refrigerating air door and a split air delivery device (20) to operate in a preset state corresponding to the set of the refrigerating parameters and the freezing parameters. Thereby, it is possible to achieve single cooling of a single storage cell or simultaneous cooling of a plurality of storage cells, and it is possible to reduce the opening frequency of a device such as the compressor.
Patent WO-2019042001-A1 (WO)
Title: Electric retracting device
Inventor: ZHENG CHUNHUA
IPC: A47C17/04
Filed: 2018-06-28
Abstract: Disclosed is an electric retracting device. The electric retracting device comprises two retracting mechanisms (100) and a driving mechanism (200). Each retracting mechanism (100) comprises a mounting base (1), an adjusting base (2), a sliding member (3) mounted on the mounting base (1) that can move in a linearly reciprocating motion, and a connecting rod assembly (4) hinged to the mounting base (1), the adjusting base (2), and the sliding member (3), respectively. The mounting base (1) comprises a base body (11), and a fitting portion (12) protruding from the base body (11). A sliding space matching the sliding member (3) is formed between the base body (11) and the fitting portion (12). In the electric retracting device, the retracting mechanism (100) employs a structure in which the sliding space matching the sliding member (3) is formed between the base body (11) and the fitting portion (12), and the reciprocating motion of the sliding member (3) relative to the base body (11) has high stability. In addition, the electric retracting device has a simple structure and a low cost.
Patent WO-2019178979-A1 (WO)
Title: Method for querying report data, apparatus, storage medium and server
Inventor: XIAO PENGYAN
IPC: G06F17/30
Filed: 2018-06-29
Abstract: The present application is applicable to the technical field of information processing, and provided therein are a method for querying report data, an apparatus, a storage medium and a server, which are used for solving the problem in existing technology in which real time queries may not be carried out due to difficulties in the synchronization of report data. The method provided in the present application comprises: constructing a synchronous link of report data, and synchronizing in real time the report data into a target database by means of the Golden Gate method; acquiring a query request inputted by a user, wherein the query request comprises query start and end times and the user; acquiring from the target database report data that corresponds to the query start and end times and the user, processing data of the acquired report data, and outputting a report by means of a preset file format. The described method and server are capable of querying the report data in real time.
Patent WO-2019047616-A1 (WO)
Title: Method and apparatus for recommending multi-media content
Inventor: PENG JUN
IPC: G06F17/30
Filed: 2018-07-13
Abstract: The present disclosure relates to a method and apparatus for recommending multi-media content. The method comprises: receiving, from a client, a request for acquiring relevant multi-media content, wherein the request comprises feature information of triggered first multi-media content in the client; according to the feature information of the first multi-media content, searching for second multi-media content relevant to the first multi-media content, wherein feature information of the second multi-media content matches the feature information of the first multi-media content; and recommending the second multi-media content to the client. In the present disclosure, multi-media content can be recommended when a client actively requests same, such that the recommendation efficiency of multi-media content can be improved.
Patent WO-2019042061-A1 (WO)
Title: Vertical-movement elastic structure and key and keyboard respectively comprising elastic structure
Inventor: KONG FANRONG
IPC: H01H13/20
Filed: 2018-07-31
Abstract: A vertical-movement elastic structure and a key and a keyboard respectively comprising the elastic structure are provided. The elastic structure comprises a support member and an elastic member. The support member comprises a first rod and two second rods at both ends of the first rod. Two third rods are disposed extending inwards at ends of the two second rods. The two third rods are located on the same straight line. The elastic member comprises a first shaft and a second shaft parallel to each other. Ends of the two are connected to each other by means a spring. A first shaft sleeve is sleeved around the first shaft, and the first shaft sleeve is parallel to and in fixed connection with the first rod. The key further comprises a rectangular bottom plate and a rectangular bottom frame, and a vertical-movement frame and a key cap disposed above the bottom plate. A bottom portion and a top portion of the vertical-movement frame are respectively hinged to the bottom plate and the key cap. The keyboard further comprises a drive shaft, a traction belt, and a shaft pin sliding groove structure. The present invention can replace silica caps of current keyboards and further reduce the thickness of the keyboards. In addition, the service life thereof is greater than that of the silica caps.
Patent WO-2019095764-A1 (WO)
Title: 阵列基板、显示面板及显示装置
Inventor: CHENG HONGFEI
IPC: G02F1/1362
Filed: 2018-08-21
Abstract: 一种阵列基板，包括：衬底基板；多条栅线，在所述衬底基板上沿行方向延伸；多条数据线，在所述衬底基板上沿与所述行方向交叉的列方向延伸；以及多个像素组，呈行和列排列，所述多个像素组中的每一组包括沿所述行方向并排设置的两个亚像素。每一行像素组与所述栅线中的相应两条栅线连接，并且该行像素组中每个像素组的两个亚像素分别连接所述相应两条栅线中的不同栅线。所述数据线和各列像素组在所述行方向上交替排列，并且所述多个像素组中的每一组的两个亚像素与所述多条数据线中的与该像素组直接相邻的对应一条数据线连接。
Patent WO-2019095848-A1 (WO)
Title: 信息处理方法、通信设备及存储介质
Inventor: CHEN YIJIAN
IPC: H04W72/04
Filed: 2018-09-21
Abstract: 本发明公开了一种信息处理方法、通信设备及存储介质。应用于第一通信设备中的所述信息处理方法可包括：向第二通信设备发送Ｍ类传输参数的Ｘ套联合参数取值集合，其中，所述M类传输参数包括波束指示和或准共位置指示参数，M>1；从所述Ｘ套联合参数取值集合中选择Ｙ套联合参数取值，其中，X>=Y>=1；基于所述Ｙ套联合参数取值向所述第二通信设备发送选择指示，其中，所述选择指示，用于供第二通信设备从所述Ｘ套联合参数取值集合中选择出所述Ｙ套联合参数取值进行数据传输。本发明实现了传输参数基于波束切换对应切换，从而可以保证通信双方的数据传输。
Patent WO-2019200899-A1 (WO)
Title: Novel planetary gear reducer
Inventor: WU YONGDE
IPC: F16H1/28
Filed: 2018-11-09
Abstract: The present invention discloses a novel planetary gear reducer, comprising: a stationary gear; a planet carrier rotatably disposed inside the stationary gear; at least one planet gear mechanism disposed on the planet carrier; and an output gear rotatably disposed on the planet carrier. The planet gear mechanism comprises: a planet shaft disposed on the planet carrier; and a planet gear rotatably disposed on the planet shaft. The planet carrier has a power input section. The stationary gear, the planet carrier, and the output gear are coaxially arranged. The axis of the planet gear is parallel to the axis of the planet carrier. The planet gear meshes with both the stationary gear and the output gear. The stationary gear and the output gear have different numbers of teeth. The novel planetary gear reducer provided by the present invention can replace a harmonic reducer, and has a simple structure, convenient processing, long service life, and low cost.
Patent WO-2020107217-A1 (WO)
Inventor: LIU ZHIJIE
IPC: A61K36/481
Filed: 2018-11-27
Abstract: A traditional Chinese medicine composition for treating fatigue, a preparation method therefore and pharmaceutical use thereof. The composition is prepared by combining the following traditional Chinese medicine raw materials by the following weight proportions: 15-75 parts of cinnamon sticks, 30-240 parts of radix astragali, 60-180 parts of ginger, 10-45 parts of angelica sinensis, 5-25 parts of prepared licorice root, 5-25 parts of ginseng, and 10-45 parts of herbaceous peony. The preparation method comprises soaking in water and boiling to obtain a liquid medicine. The traditional Chinese medicine composition has the effect of treating weakness and fatigue caused by diseases.
Patent WO-2020107305-A1 (WO)
Title: Compositions polyoléfiniques thermoplastiques utiles pour la réduction des odeurs
Inventor: LI HAIYING
IPC: C08K3/34
Filed: 2018-11-29
Abstract: La présente invention concerne une composition polyoléfinique thermoplastique comprenant : (A) un polymère polypropylène ; (B) un constituant élastomère ; (C) un constituant additif ; et (D) un constituant désactiveur comprenant un composé polyacétoacétate ayant la formule (I) définie dans la description et un matériau poreux inorganique. La présente invention concerne également un article fabriqué à partir de la composition polyoléfinique thermoplastique.
Patent WO-2020113362-A1 (WO)
Inventor: WU LIDONG
IPC: G01N27/403
Filed: 2018-12-03
Abstract: A tryrosinase-modified black phosphate, a metal electrode comprising same, a biosensor, and applications thereof in the field of biosensors. The biosensor has good repeatability, sensitivity, and long-term stability, and can be applied in the testing of bisphenol A and the like.
Patent WO-2020133271-A1 (WO)
Inventor: LI ZHE
IPC: G05B19/404
Filed: 2018-12-28
Abstract: 一种刀具半径补偿的干涉检测方法，包括：获取一条编程轨迹（505）；计算编程轨迹的刀具对侧边沿轨迹（52）；判断刀具对侧边沿轨迹是否与对比编程轨迹（502）相交；若刀具对侧边沿轨迹与对比编程轨迹相交，则判定编程轨迹与对比编程轨迹会相干涉。还涉及一种刀具半径补偿的干涉检测装置，还涉及一种具有存储功能的装置。刀具半径补偿干涉检测方法的准确性和实用性得到了提高。
Patent WO-2019157891-A1 (WO)
Inventor: LI YANFENG
IPC: G06F8/61
Filed: 2019-01-10
Abstract: 一种应用安装方法、应用安装包的生成方法；上述应用安装方法，包括：获取经过dex2oat操作优化后的应用安装包（S101）；基于应用安装包，进行应用安装操作（S102）；其中，应用安装操作跳过dex2oat操作。
Patent WO-2019201007-A1 (WO)
Title: Method for displaying object in virtual scene, device, and storage medium
Inventor: YANG JIN
IPC: A63F13/58
Filed: 2019-02-14
Abstract: A method for displaying an object in a virtual scene, a device, and a storage medium. The method comprises: controlling, in response to a first target operation instruction generated by a first target operation, a virtual control object in a virtual scene displayed at a client end to acquire multiple virtual objects (S202), wherein the virtual objects are used to increase attribute values of the virtual control object; adjusting, according to an action of the virtual control object in the virtual scene, an attribute value of the virtual control object (S204); and if the adjusted attribute value meets a target condition, displaying, in the virtual scene at the client end, an identifier of a first virtual object from the multiple virtual objects that matches the target condition (S206), wherein the identifier of the first virtual object is in a selectable and usable state in the virtual scene. The method resolves the technical issue in the related art of low efficiency of object display.
Patent WO-2019214307-A1 (WO)
Title: Double-hole quantitative dosing device for traditional chinese medicine granules
Inventor: TAN DENGPING
IPC: B65G65/40
Filed: 2019-02-19
Abstract: Disclosed is a double-hole quantitative dosing device for traditional Chinese medicine granules, the dosing device comprising a bottle opening fixing cover (1), a quantitative dosing driving assembly (2) and a bottom dosing cover (3), wherein the quantitative dosing driving assembly (2) comprises a driving cover (21) and a quantitative separating block (22); the bottle opening fixing cover (1) is fixedly connected with the bottom dosing cover (3); a storage slot (11), a metering slot (23) and a dosing hole (31) are respectively formed in the bottle opening fixing cover (1), the driving cover (21) and the bottom dosing cover; the quantitative separating block (22) is constituted of a ring-shaped body (221), a quantitative separating piece (222) and a limiting raised strip (223); a stopping part (12) matching the limiting raised strip (223) is provided on a bottom surface of the bottle opening fixing cover (1); a circular hole (24) is formed in the center of the driving cover (21); the circular hole and the metering slot are in communication in order to form a mounting slot for the quantitative separating block; a clamp spring (227) is fixed to the quantitative separating block in a limited manner; the quantitative separating block is clamped onto the mounting slot by virtue of the elastic force of the clamp spring; and when the driving cover (21) rotates, the storage slot is in communication with the metering slot, or the metering slot is in communication with the dosing hole.
Patent WO-2020155250-A1 (WO)
Inventor: WEN QIAO
IPC: H01S3/067
Filed: 2019-02-26
Abstract: 本申请提供了单频激光光源，包括泵浦单元，谐振腔，谐振腔包括第一反射滤波单元，第二反射滤波单元，增益介质，其中第一反射滤波单元与第二反射滤波单元至少构成谐振腔的两端，第一反射滤波单元和第二反射滤波单元的滤波范围部分重叠，激发光经过第一反射滤波单元和第二反射滤波单元的滤波后实现单纵模输出，获得单频激光。本申请采用第一、第二反射滤波单元构成激光谐振腔，利用第一反射滤波单元和第二反射滤波单元对激光频率的滤波作用选择二者滤波重叠区域的激光，进而获得单纵模输出，不受单个窄带滤波光栅的极窄滤波范围要求所限，降低了工艺难度，避免滤波带宽大小的性能和输出功率相互制约。
Patent WO-2020077944-A1 (WO)
Inventor: ZHAO LIFENG
IPC: A61K31/506
Filed: 2019-03-18
Abstract: L'invention concerne un dérivé de purine tel que représenté dans la formule (Ⅰ) ou un isomère stéréochimique, un solvate ou un sel pharmaceutiquement acceptable de celui-ci. L'invention concerne également un procédé de préparation et une utilisation du composé selon l'invention. Le dérivé de purine selon la présente invention a un effet inhibiteur sur le cancer du poumon non à petites cellules ayant une mutation 19 de délétion de l'exon 19 ou une mutation ponctuelle de l'exon 21 L858R d'un récepteur du facteur de croissance épidermique (EGFR), le dérivé de purine étant sûr sur le plan médical et fournissant un nouveau choix de médicament pour une thérapie.
Patent WO-2019179390-A1 (WO)
Inventor: CHEN YUNYING
IPC: C07K16/28
Filed: 2019-03-18
Abstract: The present disclosure provides anti-EGFR/PD-1 bispecific antibody molecules, polynucleotides encoding the same, pharmaceutical compositions comprising the same, and the uses thereof.
Patent WO-2020034636-A1 (WO)
Inventor: YANG XUEYAN
IPC: G09G3/20
Filed: 2019-03-19
Abstract: 一种显示驱动装置及子像素驱动方法。该方法包括：将彩色图像信号转换成由最小灰阶和最大灰阶表示的灰阶图像信号(S01)；根据该像素结构，选择子像素重复单元，该子像素重复单元包括沿行方向排列的多个子像素(S02)；在连续的多个帧周期中，采用该子像素重复单元中的内部子像素和相邻的外部子像素进行数据抖动，从而将该灰阶图像信号转换成渲染图像信号，该渲染图像信号的子像素具有数据抖动产生的等效中间灰阶(S03)；以及采用渲染图像信号驱动该多个子像素(S04)。该方法采用多个子像素在连续帧周期中的抖动处理获得等效中间灰阶，从而抑制色彩伪象的出现。
Patent WO-2019192352-A1 (WO)
Title: Video-based interactive discussion method and apparatus, and terminal device
Inventor: LUO YINGYAO
IPC: H04N21/466
Filed: 2019-03-26
Abstract: The embodiments of the present application provide a video-based interactive discussion method and apparatus, and a terminal device. Said method comprises: parsing user historical behaviors on the basis of a relationship algorithm, to acquire follower relationship information of the video and discussion topic information; establishing, according to the follower relationship information of the video and the discussion topic information, a follower user discussion community based on the discussion topic; enabling a user selecting the follower user discussion community to publish discussion opinions on the basis of the follower user discussion community. On the basis of the embodiments of the present application, video discussions can be provided in a follower user discussion community concerning a video, the rate of utilization of user discussions and user viscosity can be improved, and loyalty and a sense of community of users participating in video discussions can be enhanced.
Patent WO-2019201074-A1 (WO)
Inventor: NIU JIN
IPC: H04L29/06
Filed: 2019-03-29
Abstract: 本发明提供了一种基于NAT的网络准入方法和系统。所述方法，包括：接收客户端发送的访问网络的数据包；判断所述数据包中是否含有标识码；若否，则拦截所述数据包；若是，则判断所述数据包中的所述标识码是否正确；若否，则拦截所述数据包；若是，则将所述数据包发送至目标地址，使所述客户端准入网络。通过判断客户端发送的数据包中是否含有标识码，以及标识码是否正确，来判断访问网络的数据包是否为授权用户输出的数据包，进而控制NAT环境中所有终端访问网络的权限，避免未经授权的用户使用网络，进而提高网络使用安全。
Patent WO-2020073630-A1 (WO)
Title: 长链非编码在头颈癌检测及逆转肿瘤耐药性中的应用
Inventor: XU HANMEI
IPC: C12Q1/6886
Filed: 2019-04-10
Abstract: 本发明公开了一种长链非编码RNA RP11-499F3.2的头颈癌临床检测中的应用以及该长链非编码RNA在逆转肿瘤对西妥昔单抗耐药中的应用。本发明公开的lncRNA RP11-499F3.2有助于揭示头颈癌新的发病机制，为头颈癌的预后监测提供新的肿瘤标志物，同时可以促进包括头颈癌、结肠癌、食管癌等几种肿瘤对西妥昔单抗的耐药性。
Patent WO-2020211036-A1 (WO)
Title: Controller device
Inventor: LIN CHI-CHIEN
IPC: H05K7/20
Filed: 2019-04-18
Abstract: A controller device (U) comprises a heat dissipation module (1), a first control module (2), a second control module (3), a first conductive structure (4), and a second conductive structure (5). The first control module (2) and the second control module (3) are both disposed on the heat dissipation module (1), and the first control module (2) is located between the second control module (3) and the heat dissipation module (1). The first conductive structure (4) is disposed on the first control module (2) and coupled to the same. The second conductive structure (5) is disposed on the first control module (2) and coupled to the same. The invention thus improves the efficiency of heat dissipation.
Patent WO-2019201301-A1 (WO)
Inventor: ZHAI TIANHANG
IPC: C12N15/13
Filed: 2019-04-18
Abstract: 本发明涉及特异性结合GITR的新型抗体和抗体片段以及含有所述抗体或抗体片段的组合物。此外，本发明涉及编码所述抗体或其抗体片段的核酸及包含其的宿主细胞，以及相关用途。此外，本发明涉及这些抗体和抗体片段的治疗和诊断用途。
Patent WO-2019228403-A1 (WO)
Title: Autotaxin inhibitors and uses thereof
Inventor: JIN BOHAN
IPC: A61P11/00
Filed: 2019-05-29
Abstract: Described herein are methods and compositions for the treatment of conditions, diseases, or disorders associated with autotaxin activity. The methods and compositions disclosed herein include the use of at least one autotaxin inhibitor compound.
Patent WO-2020093696-A1 (WO)
Inventor: SU GUOSHENG
IPC: H01Q3/30
Filed: 2019-06-11
Abstract: Disclosed are an antenna and a phase shifter. The phase shifter comprises: a first circuit layer, wherein the first circuit layer is provided with an input branch and a first output branch, and the first output branch and the input branch are insulated from each other; a second circuit layer capable of moving relative to the first circuit layer, wherein when the second circuit layer is moved to a first position relative to the first circuit layer, the first output branch is disconnected from the input branch, and when the second circuit layer is moved to a second position relative to the first circuit layer, the first output branch is connected to the input branch; and a dielectric plate capable of moving relative to the first circuit layer, and driving the second circuit layer to switch between the first position and the second position. The antenna using the phase shifter can adjust electrical down-tilt angle and beam width value.