baber/WOPTO huggingface dataset:
Patent WO-2018233405-A1 (WO)
Title: Thin-film transistor and manufacturing method therefor, array substrate, and display panel
Inventor: SUN XUEFEI
IPC: H01L29/786
Filed: 2018-05-15
Abstract: Disclosed are a thin-film transistor and a manufacturing method therefor, an array substrate, and a display panel. The thin-film transistor comprises: a light-shielding layer, wherein the light-shielding layer comprises a first layer for preventing a backlight source from entering a channel region on an active layer and a second layer for preventing an inter-layer light source from entering the channel region on the active layer. According to the present invention, not only can the arrangement of the light-shielding layer prevent a backlight source from entering a channel region on an active layer, but same can also prevent an inter-layer light source from entering the channel region on the active layer, such that the adverse effects of the light sources on the active layer are reduced, and the quality of the thin-film transistor is improved.
Patent WO-2018233426-A1 (WO)
Title: Wireless charging film and terminal
Inventor: LI CHENG
IPC: H02J50/10
Filed: 2018-05-21
Abstract: Disclosed in the present invention are a wireless charging film and terminal, the wireless charging film comprising: a flexible substrate, and a receiving coil array, a receiving circuit and a charging interface, which are disposed on the flexible substrate; the receiving coil array comprises m rows and n columns of receiving coil units, and output ends of latter receiving coil units are connected in parallel to output ends of preceding receiving coil units in sequence in the row direction or the column direction, the direction of the parallel connections being located on a same side as an output end of a first receiving coil unit; an input end of the receiving circuit is connected to the output end of the first receiving coil unit, and an output end of the receiving circuit is connected to the charging interface. The wireless charging film and terminal disclosed by the present invention do not require a terminal body to be redesigned and modified, and do not affect the overall appearance of the terminal body, while being convenient and practical for use.
Patent WO-2019227529-A1 (WO)
Inventor: JIAN SHIKUN
IPC: B62B1/00
Filed: 2018-06-13
Abstract: 一种新型三轮结构手推车，包括支架(1)，支架(1)的形状设置为n字形，且支架(1)的上端设有三段式拉杆(2)，支架(1)的下端两个支脚上设有牙管套(3)，牙管套(3)的下端设有棘齿(11)，连杆(4)穿过支撑套(6)并转动连接铲板(10)，扭簧(5)的上端固定在牙管套(3)上，扭簧(5)的下端固定在支撑套(6)的内壁，支撑套(6)的一侧固定有连接架(7)，连接架(7)的外端转动连接三角架(8)，三角架(8)的三端均转动连接有滚轮(9)。该三轮结构手推车，通过设置三个滚轮，可实现在楼梯上行走的功能，三轮连接架包裹连接三轮，结构更加精简使用方便，而且折叠效果好，实现滚轮收纳折叠、铲板折叠及三段式拉杆收缩，折叠后体积更小，节省存放该小车的空间。
Patent WO-2020000181-A1 (WO)
Inventor: SONG DONGJIAN
IPC: H01H85/30
Filed: 2018-06-26
Abstract: Provided herein is a thermally protected varistor (TPV) device including a varistor body having first and second sides, wherein a thermal electrode is disposed along the second side. A first lead is electrically connected to the first side and a second lead is electrically connected to the thermal electrode. The TPV device may further include a terminal assembly directly coupled to the second side of the varistor body, the terminal assembly including a housing and a spring element having a first end disposed within the housing and a second end coupled to a sidewall of the housing. The first end may include a first terminal, and the second end may include a third lead. The terminal assembly may further include an inner electrode disposed between the thermal electrode and the base of the housing, the inner electrode operable to maintain direct physical contact with the spring element.
Patent WO-2020000405-A1 (WO)
Inventor: LIN QINGWEI
IPC: G08B29/06
Filed: 2018-06-29
Abstract: Systems and techniques for multi-phase cloud service node error prediction are described herein. A set of spatial metrics and a set of temporal metrics may be obtained for node devices in a cloud computing platform. The node devices may be evaluated using a spatial machine learning model and a temporal machine learning model to create a spatial output and a temporal output. One or more potentially faulty nodes may be determined based on an evaluation of the spatial output and the temporal output using a ranking model. The one or more potentially faulty nodes may be a subset of the node devices. One or more migration source nodes may be identified from one or more potentially faulty nodes. The one or more migration source nodes may be identified by minimization of a cost of false positive and false negative node detection.
Patent WO-2019007310-A1 (WO)
Title: Common mode voltage generation device and successive approximation register type analogue-to-digital converter
Inventor: LI YOUHUI
IPC: H03M1/46
Filed: 2018-07-03
Abstract: A common mode voltage generation device, for outputting a common mode voltage to a comparator (200) in a successive approximation register type analogue-to-digital converter; comprising: a switching circuit (110), a first end of the switching circuit (110) being connected to a power source; a second end of the switch circuit (110) being used for receiving a control signal, for controlling a sampling and holding circuit (300) so that same switches between a sampling state and a holding state, in the successive approximation register type analogue-to-digital converter; and a common mode voltage circuit (120), an input end of the common mode voltage generation circuit (120) being connected to a third end of the switch circuit (110), and an output end of the common mode voltage generation circuit (120) being used to connect the comparator (200), wherein the switch circuit (110) is used for turning on a power supply circuit of the power source for the common mode voltage generation circuit (120) when the control signal is a command corresponding to controlling the sampling and holding circuit (300) so that same switches to the sampling state; the switch circuit (110) is used for turning off the power supply circuit of the power source for the common mode voltage generation circuit (120) when the control signal is a command corresponding to controlling the sampling and holding circuit (300) so that same switches to the holding state; and the common mode voltage generation circuit (120) is used for outputting the common mode voltage to the comparator (200).
Patent WO-2019109644-A1 (WO)
Title: 机器人、搬运系统及方法
Inventor: LI HONGBO
IPC: B65G1/10
Filed: 2018-07-25
Abstract: 一种机器人，包括：行走装置（101），行走装置（101）基于搬运设备接收到的行走路径自动行进到预设位置；本体（102），本体（102）用于支撑物品抓取装置（104）；容纳装置（103），容纳装置（103）与本体（102）连接且可滑动，容纳装置（103）包括多个容纳位（1031），容纳位（1031）为沿竖直方向叠加的隔层，一个隔层可容纳至少一个目标物品；物品抓取装置（104），物品抓取装置（104）设置于本体（102）之上，物品抓取装置（104）基于搬运设备接收到的搬运任务，从物品存放装置中抓取目标物品并自动放置在容纳装置（103）的容纳位（1031）中或者从容纳装置（103）的容纳位（1031）中抓取目标物品并自动放置在物品存放装置中。以及一种搬运系统和一种搬运方法。
Patent WO-2019128227-A1 (WO)
Inventor: WOO JONGSIK
IPC: G01S17/08
Filed: 2018-08-01
Abstract: A detection assembly (100) of a floor sweeping robot comprises: a light transmitter (1), the light transmitter (1) being used for transmitting a test light; a darkroom (2), the darkroom (2) having an inlet hole (21) for light to enter in; a plurality of light receivers (3), the plurality of light receivers (3) being arranged in pairs within the darkroom (2); the light receivers (3) are used for receiving the light that is transmitted by the light transmitter (1) and that is transmitted by an external reflection surface (a) so as to enter into the darkroom (2) by means of the inlet hole (21), and converting light intensity signals into electrical signals; a detection circuit (4), the detection circuit (4) being electrically connected to the plurality of light receivers (3) so as to carry out differential operation processing on the electrical signals of each pair of light receivers (3), and generating output signals.
Patent WO-2019072010-A1 (WO)
Title: Chip and ink cartridge
Inventor: KANG ZEHUA
IPC: B41J2/175
Filed: 2018-08-09
Abstract: A chip (20) and an ink cartridge (10) having same. The chip (20) is mounted on the ink cartridge (10), and the ink cartridge (10) is mounted in a mounting portion (90) in a printer along a mounting direction. The chip (20) comprises a memory, first contact portions (201a, 204a, 205a, 209a) and second contact portions for mounting detection. At least one second contact portion is electrically connected to the memory. The first contact portions (201a, 204a, 205a, 209a) and the second contact portions are separately in contact with contact pins (91a) in the printer. The first contact portions (201a, 204a, 205a, 209a) are arranged in multiple rows in the mounting direction. In the mounting direction, one or more rows formed by the second contact portions is provided between the multiple rows formed by the first contact portions (201a, 204a, 205a, 209a); or the multiple rows formed by the first contact portions (201a, 204a, 205a, 209a) are provided between the multiple rows formed by the second contact portions.
Patent WO-2019214105-A1 (WO)
Inventor: LIU JIANHUA
IPC: H04W48/00
Filed: 2018-08-14
Abstract: 本申请公开了一种绑定数据流的方法及装置、计算机存储介质，所述方法包括：第一接入网网元接收第一核心网网元发送的PDU会话中的数据流的建立请求消息或修改请求消息；所述第一接入网网元根据所述建立请求消息或修改请求消息，将各个待建立或待修改的数据流和/或会话和/或至少一个隧道绑定到对应的RAT下的无线承载中，所述至少一个隧道用于传输核心网与接入网之间的数据。
Patent WO-2019109691-A1 (WO)
Inventor: WU YING
IPC: B60W30/165
Filed: 2018-09-06
Abstract: La présente invention concerne un appareil et un procédé pour commander le déplacement d'un véhicule, et un support de stockage lisible par processeur. L'appareil comprend un processeur (310) et un dispositif de commande (320), le processeur (310) étant configuré pour définir une courbe de vitesse d'un véhicule en fonction de la vitesse relative et de la distance entre le véhicule et un corps principal devant lui, et le dispositif de commande (320) étant configuré pour commander le véhicule pour l'amener à se déplacer selon la courbe de vitesse définie.
Patent WO-2020047815-A1 (WO)
Title: System and method for user created object, property, method, or event with physical manipulatives
Inventor: SHI ZHENG
IPC: G06F3/048
Filed: 2018-09-07
Abstract: A system and method for creating a user program using multiple physical manipulatives, one or more physical sheets (102, 203), and an interactive board (101, 201) that can read the unique ID of the physical manipulatives and the physical sheets (102, 203) placed upon it. A programming user creates the user program by defining programming elements such as objects, properties, methods, and events, and by creating a programming structure utilizing those programming elements, all implemented with physical manipulatives.
Patent WO-2019052507-A1 (WO)
Title: Method and apparatus for preventing millimetric waves from being used in modeling and imaging
Inventor: QI JUNQIANG
IPC: H04K3/00
Filed: 2018-09-13
Abstract: A method and apparatus for preventing millimetric waves from being used in modeling and imaging. The method comprises: by detecting received radio waves, determining whether a surrounding device emits the millimetric waves (S101); when it is determined that the surrounding device sends the millimetric waves, obtaining characteristics of the millimetric waves by analyzing the millimetric waves (S102); and generating and emitting interference millimetric waves according to the obtained characteristics of the millimetric waves, so as to prevent the surrounding device from performing modeling and imaging by using the millimetric waves (S103).
Patent WO-2019200840-A1 (WO)
Inventor: LIU GUANGPENG
IPC: F24F13/02
Filed: 2018-09-25
Abstract: A humidification device, comprising a humidification module (1) and an air supply module (2). The humidification module (1) comprises a shell (11), a water collecting system, and a drainage system. The water collecting system comprises a water collecting air outlet (122), a water collecting air inlet (121), a water collecting fan (123), and a water collecting turntable (124). The drainage system comprises a drainage air inlet (131), a drainage air outlet (132), a drainage fan (134), a heating component (133), and the water collecting turntable (124). The water collecting turntable (124) is configured to rotate when the humidification module (1) works. The air supply module (2) comprises a tubular shell (21) and a supporting tube (22). The supporting tube (22) is provided with an air inlet hole (221). The tubular shell (21) is provided with an air outlet hole (213). The air inlet hole (221) is communicated with the drainage air outlet (132) by means of a connecting tube (5). By means of the humidification device, the humidification effect can be significantly improved, and the replacement cost can be reduced.
Patent WO-2020062312-A1 (WO)
Title: 信号处理装置和信号处理方法
Inventor: ZHENG MING
IPC: G06N3/08
Filed: 2018-09-30
Abstract: 本发明实施例公开了一种信号处理装置和信号处理方法，该信号处理装置包括：压缩系统，用于获取压缩后的第一矩阵，和对至少一个输入矩阵做压缩得到第二矩阵；矩阵乘法器，用于从所述压缩系统获取所述第一矩阵和所述第二矩阵，计算所述第二矩阵和所述第一矩阵的乘积。本申请实施例中，减少矩阵乘法器处理的矩阵的尺寸或减少矩阵乘法器执行矩阵相乘运算的次数，提高计算效率。
Patent WO-2020082412-A1 (WO)
Inventor: XIE RONGFU
IPC: H04N5/225
Filed: 2018-11-02
Abstract: Disclosed by the present invention are a single axis anti-shake axis shifting anti-shake module and a periscopic anti-shake module. The axis shifting anti-shake module comprises: a fixed bracket, a movable bracket, an optical lens, a Y-axis anti-shake driving mechanism and a lower metal spring piece; the movable bracket is arranged in the fixed bracket and has freedom of movement on a YZ plane; the optical lens is assembled on the movable bracket; the Y-axis anti-shake driving mechanism is used for driving the movable bracket to propel the optical lens to tilt toward the Y-axis; the lower metal spring is used for connecting the fixed bracket and the movable bracket to form an axis shifting vibrator structure, so that there is a bias rebound force between the fixed bracket and the movable bracket, wherein the Y-axis is perpendicular to the Z-axis, and the Z-axis is parallel to the lens optical axis. The present axis shifting anti-shake focusing module can achieve the functions of focusing and single axis optical anti-shake. When applied to the periscopic anti-shake module, the advantage of the periscopic anti-shake module being thin can still be maintained.
Patent WO-2020077700-A1 (WO)
Inventor: LI YAOLE
IPC: G02B6/38
Filed: 2018-11-05
Abstract: 一种室外光纤连接器，用于连接外部光缆，包括：前框套、白内芯、插芯组件、弹簧、小白管、止动环、压接环、固定光缆的固定装置、后框套、尾套；止动环的外侧具有第二凸环，前框套的第一安装孔内设置有大小不同的第一凸点和第二凸点，第二凸环上设置有与第一凸点配合的第一卡槽，第二凸环上设置有与第二凸点配合的第二卡槽，止动环卡入第一安装孔内，第一凸点卡于第一卡槽内，第二凸点卡于第二卡槽内。将止动环固定在前框套时，只有当第一凸点卡于第一卡槽内、第二凸点卡于第二卡槽内才能安装成功，本发明的室外光纤连接器具有较好的周向定位作用，可以防止内部芯线扭转，光纤对接质量高、对接后光纤不容易移位、可靠性高。
Patent WO-2019214198-A1 (WO)
Title: Air suspension support and motion guiding device having unequal-depth throttling chambers
Inventor: WU JIANWEI
IPC: F16C32/06
Filed: 2018-11-12
Abstract: An air suspension support and motion guiding device having unequal-depth throttling chambers. Throttling plugs (10) are arranged regularly on an air suspension working surface, forming an array of throttling chambers with unequal depths. The invention improves the rotational stiffness per unit area for an air suspension working surface while ensuring support and stability of an air-suspended rail (1), and enables construction of a small-volume, long cantilever, high torque load two-dimensional motion reference device.
Patent WO-2019120007-A1 (WO)
Inventor: CHEN YAN
IPC: G06F17/00
Filed: 2018-11-14
Abstract: 一种用户性别预测方法、装置及电子设备，所述方法包括：采集已提供性别信息的用户的行为习惯的多维特征作为样本，并构建已提供性别信息的用户的行为习惯的样本集（201）；当所述特征的数量超过预设阈值时，根据特征对于样本分类的信息增益率对样本集进行样本分类，以构建出预测用户性别的决策树模型（202）；根据预测时间采集未提供性别信息的用户的行为习惯的多维特征作为预测样本（203）；根据预测样本和决策树模型预测未提供性别信息的用户的性别（204）。
Patent WO-2019114488-A1 (WO)
Title: 一种气吹蝶形光缆及其制作工艺
Inventor: SHEN CHENXI
IPC: G02B6/44
Filed: 2018-11-14
Abstract: 提供一种气吹蝶形光缆及其制作工艺，属于蝶形光缆领域。气吹蝶形光缆包括线缆本体（100），线缆本体（100）包括护套（110）、加强件（120）及光纤（130），加强件（120）及光纤（130）均置于线缆本体（100）内部；护套（110）的两侧形成开槽（140），护套（110）的外壁设置有多个齿状的凸出部（150），凸出部（150）沿线缆本体（100）的长度方向延伸。气吹蝶形光缆与传统的蝶型引入光缆相比，具有低缆重，低摩擦力等特点，并且在满足各大运营商对于管道利用率的高要求的同时增加了气吹蝶型光缆的实际使用寿命，大大减少了敷设成本。
Patent WO-2020073433-A1 (WO)
Inventor: LI HAOLIN
IPC: G09G3/36
Filed: 2018-11-20
Abstract: A driving method and device for a liquid crystal display panel. The liquid crystal display panel is divided into at least one display area. Overdrive lookup tables of pixel units belonging to different display areas are different. In this case, when driving the liquid crystal display panel, different overdrive voltages are provided for different pixel units, so that these pixel units can be guaranteed to change brightness on time, thereby achieving uniform conversion rate of the pixel units in the same video picture area.
Patent WO-2020107464-A1 (WO)
Inventor: LU CHIH-CHUAN
IPC: C03C27/12
Filed: 2018-11-30
Abstract: 一种隔热玻璃结构，其包括一第一玻璃基材（1）、一第二玻璃基材（2）以及一热阻隔层（3）。第一玻璃基材（1）与第二玻璃基材（2）相对设置，热阻隔层（3）设置于第一玻璃基材（1）与第二玻璃基材（1）之间，其中热阻隔层（3）中具有均匀分布的多个微粒单元（31），且每一个微粒单元（31）载有氮气或惰性气体。借此，隔热玻璃结构能在满足高楼层建筑物的结构强度要求的前提下，有效降低热传导率。
Patent WO-2019114757-A1 (WO)
Title: 多传感器目标信息融合的优化方法及装置、计算机设备和记录介质
Inventor: PENG SIWEI
IPC: G06K9/62
Filed: 2018-12-12
Abstract: 一种多传感器目标信息融合的优化方法及优化装置、计算机设备和记录介质。所述多传感器目标信息融合的优化方法包括以下步骤：针对每个时刻，获得在当前时刻的关于目标状态的所有传感器的融合预测结果；获得在当前时刻的各个传感器关于目标状态的实际测量结果；针对每一套实际测量结果，基于所述融合预测结果和该套实际测量结果来获得在当前时刻的相应传感器关于目标状态的最优估计结果；以及对所有传感器的所述最优估计结果进行融合以确定每个所述最优估计结果对应的权重、进而获得在当前时刻的关于目标状态的最优融合估计结果。
Patent WO-2020118597-A1 (WO)
Inventor: CHASSAING CHRISTOPHE PIERRE ALAIN
IPC: C07D405/14
Filed: 2018-12-13
Abstract: New processes for the preparation of 1- [ (3R, 4S) -4-cyanotetrahydropyran-3-yl] -3- [ (2-fluoro-6-methoxy-4-pyridyl) amino] pyrazole-4-carboxamide (I) which include (i) novel more efficient synthesis for bromo and iodo pyridine intermediates, (ii) synthesis of a novel pyrazole ester intermediate which can be obtained in enantiopure form and (iii) the combination of these intermediates into compound (I).
Patent WO-2019128815-A1 (WO)
Title: 四缸电动空压机用进气储气罐及四缸电动空压机
Inventor: YUAN HAIQIANG
IPC: F04B39/12
Filed: 2018-12-19
Abstract: 一种四缸电动空压机用进气储气罐（4）及四缸电动空压机，四缸电动空压机用进气储气罐（4）包括罐体，罐体包括进气罐体（41）和位于进气罐体前后两端的分气罐体（42），进气罐体（41）与两分气罐体（42）连通，进气罐体（41）的上表面设置有进气口（43），分气罐体（42）的两侧均连接有出气支路（44）。实现的有益效果是对过滤后的空气有效缓冲、向各缸体均匀高效分配气体、降低工作噪音，优化电动空压机的布置，简化电动空压机的组装。
Patent WO-2020082577-A1 (WO)
Inventor: MENG JUN
IPC: G06K9/46
Filed: 2018-12-25
Abstract: Provided are a seal anti-counterfeiting verification method, a device, and a computer readable storage medium. Said method comprises: establishing a reference database for feature points of a reference seal image; extracting, from a document, a seal image to be verified; extracting feature points of said seal image to be verified; comparing the feature points of said seal image to be verified, with the feature points of the reference seal image in the reference database, to obtain matching feature points; and calculating the number of the matching feature points, and verifying, according to the number of the matching feature points, the authenticity of said seal image to be verified. This method accurately and quickly detects the authenticity of a seal.
Patent WO-2020007033-A1 (WO)
Title: Packaging method and packaging structure for oled device
Inventor: ZHANG MING
IPC: H01L51/56
Filed: 2019-01-18
Abstract: Provided are a packaging method and a packaging structure for an OLED device (20). The packaging method comprises: providing a substrate (10) on which an OLED device (20) is formed; forming at least one group of packaging thin films (30) on the surface of the OLED device (20); and attaching a pre-manufactured barrier layer (60) to an edge region of the packaging thin film (30).
Patent WO-2019154219-A1 (WO)
Inventor: LIU WEI
IPC: H01L29/739
Filed: 2019-01-30
Abstract: 一种IGBT功率器件，包括：p型集电极区；位于所述p型集电极区之上的n型漂移区；多个第一沟槽，每个所述第一沟槽的下方均设有一个第二沟槽；位于所述第一沟槽和所述第二沟槽中的栅极结构；位于相邻的两个所述第一沟槽之间的p型体区；位于所述p型体区内的n型发射极区；位于相邻的两个所述第二沟槽之间的n型的空穴电荷阻挡区。
Patent WO-2020154996-A1 (WO)
Inventor: LIU QIMING
IPC: G05B19/418
Filed: 2019-01-31
Abstract: 一种无人机的负载的任务管理方法及设备，其中一种无人机的负载的任务管理方法可包括：获取无人机的飞行航线(201)；获取与飞行航线对应的负载的工作任务(202)；将工作任务拆分成多个工作子任务(203)；在无人机在飞行航线上飞行的过程中，从多个工作子任务中确定一个待执行的工作子任务，并将待执行的工作子任务更新到无人机的飞行控制器的存储装置中，以使飞行控制器在无人机到达待执行的工作子任务包括的动作任务对应的任务位置点时，控制负载执行动作任务(204)。采用上述方法使无人机能够满足负载的动作任务数量不断增长的应用场景。
Patent WO-2020181521-A1 (WO)
Inventor: KEH EDWIN YEE MAN
IPC: D06B23/20
Filed: 2019-03-13
Abstract: A method and an integrated system for dyeing synthetic, natural, and blended textiles in the form of fabrics, yarns, and garments are provided. The integrated system includes a first pressurizing pump for pressurizing liquefied CO 2 to supercritical CO 2  (Sc-CO 2 ); a second pressurizing pump (308) for pressurizing CO 2  to liquefied CO 2 ; a liquefied CO 2  storage vessel (312) for storing the liquefied CO 2  and the separated liquefied CO 2  from the one or more cyclone separators (306); a heater (309) for heating the Sc-CO 2 ; a dyestuff vessel (302) for mixing a dyestuff and the Sc-CO 2  to obtain Sc-CO 2 -mixed dyestuff; a dyeing vessel (303) for dyeing the textile by circulating the Sc-CO 2  and the Sc-CO 2 -mixed dyestuff between the dyeing vessel (303) and the dyestuff vessel (302); and one or more cyclone separators (306) for removing the dyestuff from the Sc-CO 2 -mixed dyestuff to obtain separated liquefied CO 2 .
Patent WO-2019174635-A1 (WO)
Title: Atomizer and electronic cigarette
Inventor: QIU WEIHUA
IPC: A24F40/49
Filed: 2019-03-15
Abstract: Disclosed is an atomizer (100), comprising an atomization head (30) and an upper cover assembly (10) removably connected to one end of the atomization head (30), wherein the upper cover assembly (10) comprises a connector (13) and an upper cover (11) rotatable relative to the connector; the connector (13) is detachably connected to the atomization head (30); an elastic member (14) is arranged between the connector (13) and the upper cover (11); a fastener (16) is arranged on the connector (13); and a positioning slot (133) is provided in the upper cover (11) and corresponds to the fastener (16), or the positioning slot (133) is provided in the connector (13). Further disclosed is an electronic cigarette having the atomizer. The elastic member (14) is arranged between the upper cover (11) and the connector (13), such that the fastener (16) on the connector (13) is disconnected from the upper cover (11), and the upper cover (11) can idle relative to the connector (13). When a user needs to open the atomizer (100) for e-liquid injection or replacement of an atomization core, the upper cover assembly (10) is unscrewed only when the upper cover (11) is simultaneously pressed and rotated, which can be done only by means of a plurality of continuous actions. However, average children cannot do so due to their relatively singular operation action, thereby realizing the effect of children protection and better protecting children's safety.
Patent WO-2020015386-A1 (WO)
Title: Beam reconstruction method, antenna, microwave device, and network system
Inventor: TANG XIANFENG
IPC: H01Q3/26
Filed: 2019-04-02
Abstract: Embodiments of the present invention provide a beam reconstruction method, an antenna, a microwave device, and a network system. The method comprises: generating a radio frequency signal; determining a beam angle to be adjusted; respectively loading a voltage bias value into each liquid crystal super surface array unit in a liquid crystal super surface array according to the beam angle, the voltage bias value enabling the radio frequency signal to be transmitted though the liquid crystal super surface array then to generate a phase center lateral offset of a feed source, wherein the liquid crystal super surface array comprises M*N liquid crystal super surface array units, and M and N are a positive integer greater than or equal to 2; and emitting the radio frequency signal transmitted by the liquid crystal super surface array. The embodiments of the present invention implement a beam reconfigurable antenna having low costs and low complexity.