baber/WOPTO huggingface dataset:
Patent WO-2020113734-A1 (WO)
Inventor: LAN ZHENGNIAN
IPC: H02J7/00
Filed: 2018-12-29
Abstract: 一种充电与降压转换集成芯片，设有电压输入端、电池连接端、恒流充电电流设置和充电电流监测端、充电状态指示输出端、使能端、反馈端、转换端和接地端；所述充电与降压转换集成芯片包括充电模块和降压转换模块；充电模块包括电压采样电路、基准电压电路、充电电路与第一、第二运算放大电路；降压转换模块包括控制电路、斜波补偿电路、驱动器与第三运算放大电路；通过设置电压输入端、电池连接端、PROG端、充电状态指示输出端、使能端、反馈端、转换端和接地端，并将充电模块与降压转换模块相连接，实现了形成具有充电功能与降压转换功能的集成芯片的技术效果，集成芯片可适用于面积较小的电路板上，提高安装效率、降低芯片成本。
Patent WO-2019174372-A1 (WO)
Inventor: ZHANG TAORAN
IPC: G09G3/3233
Filed: 2019-01-02
Abstract: 本公开公开了像素补偿电路、驱动方法、电致发光显示面板及显示装置，通过数据写入电路、电压输入电路、放电控制电路、存储电路、导通控制电路以及驱动电路的相互配合，可以通过简单的结构与简单的时序实现对驱动电路的阈值电压与第一电源信号的IR Drop的补偿，从而可以简化制备工艺、降低生产成本以及减小占用面积，有利于高分辨率的OLED显示面板的设计。
Patent WO-2020118804-A1 (WO)
Title: 利用疏浚底泥免烧骨料制备透水砖的方法
Inventor: WU YAN
IPC: B28B3/00
Filed: 2019-01-03
Abstract: 一种利用疏浚底泥免烧骨料制备透水砖的方法，包括如下步骤：⑴疏浚底泥免烧骨料筛选；⑵预处理免烧骨料的制备；⑶基层配料；⑷基层配料加水搅拌；⑸面层配料；⑹面层配料加水搅拌；⑺压砖机压制成型；⑻制品养护。该方法能够消耗大量疏浚底泥，减少天然骨料的开采，达到资源化利用、保护生态环境的目的；满足疏浚行业需求，所用免烧法生产能耗低、排放少，生产的透水砖成本低廉，性能优异，够拓宽疏浚底泥资源化利用的途径，同时满足建材市场的需求，并能较好地缓解"城市热岛效应"。
Patent WO-2020147093-A1 (WO)
Inventor: KUO CHIH-HSIUNG
IPC: B29D35/14
Filed: 2019-01-18
Abstract: 一种具轻量化的复合式鞋底制程，包括下列步骤：超临界发泡：水分散剂、TPU粒子加入于高压釜，另通入二氧化碳与氮气于高压釜，高压釜内进行搅拌加热，经粒子饱和制得所需比重的TPU发泡颗粒；混合：将TPU发泡颗粒与PU胶混合，且PU胶部分包覆TPU发泡颗粒，且TPU发泡颗粒彼此表面不相互接触；合模：将TPU薄膜铺至于鞋模的模穴，充填发泡鞋材于模穴并堆栈于TPU薄膜后合模；烤箱烘烤：将鞋模在合模状态下置入烘箱烘烤；成品：由烘箱取出鞋模，开模制得具有PU包覆与TPU发泡颗粒形态与TPU薄膜结合构成复合式鞋底。
Patent WO-2020155139-A1 (WO)
Title: Étiquette ignifuge mate
Inventor: Lv Zhongfei
IPC: B32B33/00
Filed: 2019-02-02
Abstract: L'invention concerne une étiquette ignifuge appropriée pour le marquage de dispositifs électriques. L'étiquette de l'invention comprend une couche de revêtement, une couche de film, une couche adhésive et, éventuellement, une couche protectrice. La couche de revêtement et la couche adhésive peuvent comprendre des agents ignifuges. L'étiquette ignifuge peut également comprendre des canaux qui permettent une sortie d'air pendant l'application de l'étiquette.
Patent WO-2019179411-A1 (WO)
Inventor: LEE SENG FOOK
IPC: G06Q30/02
Filed: 2019-03-19
Abstract: Disclosed is a three-dimensional advertisement display system and method, wherein the system comprises: a multimedia module that is used for playing back at least one multimedia advertisement, the multimedia advertisement comprising at least one three-dimensional model and at least one among text, sound, image and video; an input module that is used for acquiring at least one input signal of a user, the input signal comprising at least one among an electroencephalogram signal, image signal, gesture signal, voice signal and touch signal; a control module that is used for adjusting parameters of the at least one three-dimensional model according to the at least one input signal, the parameters comprising at least one among the size, color and display perspective of the three-dimensional model. The present invention enables the user to interact with a three-dimensional model in a multimedia advertisement while browsing the multimedia advertisement so as to learn more details about a product, thereby enhancing the display effect of the advertisement. The present invention may be widely used in the field of advertisement display.
Patent WO-2019196766-A1 (WO)
Inventor: LI HUAN
IPC: H04W48/08
Filed: 2019-04-08
Abstract: 本申请提供一种通信方法和装置，该通信方法包括：第一通信网络中的第一接入和移动性管理网元从终端设备接收第一消息，所述第一消息中包括用于所述终端设备接入第二通信网络的非接入层NAS参数；所述第一接入和移动性管理网元向所述第二通信网络中的第二接入和移动性管理网元发送第二消息，所述第二消息中包括所述NAS参数。因此，本申请实施例能够使得该终端设备能够基于该NAS参数，通过第一通信网络中的第一接入和移动性管理网元，接入所述第二通信网络。
Patent WO-2020029622-A1 (WO)
Title: Magnetic nanoparticle concentration and temperature measurement method based on paramagnetic shift
Inventor: LIU WENZHONG
IPC: G01N24/08
Filed: 2019-05-06
Abstract: A magnetic nanoparticle concentration and temperature measurement method based on a paramagnetic shift, wherein same involves measuring, by means of a nuclear magnetic resonance device, the concentration and temperature of magnetic nanoparticles by measuring a chemical shift of a liquid sample containing paramagnetic particles, thereby effectively realizing the measurement of the concentration and temperature with a high measurement precision. The paramagnetic nanoparticles are added to a nuclear magnetic resonance sample reagent, and the paramagnetic shift of the sample is obtained by means of nuclear magnetic resonance. A resonance frequency is acquired through the paramagnetic shift, a magnetic susceptibility is acquired according to the relationship between the resonance frequency and the magnetic susceptibility of magnetic nanoparticles, and concentration information and temperature information of the sample are further inversely solved according to the relationships between the magnetic susceptibility of the magnetic nanoparticles and the concentration, and between the magnetic susceptibility of the magnetic nanoparticles and the temperature. According to simulation data, concentration measurement and high-precision temperature measurement of a magnetic nanoparticle sample can be effectively realized on the basis of paramagnetic shift information.
Patent WO-2020077987-A1 (WO)
Inventor: YE JUN
IPC: A46B13/02
Filed: 2019-05-10
Abstract: 一种电动清洁器，属于电动清洁工具，包括机体（3）、电机（13）和减速齿轮箱（14）等，主要是在机体（3）底面增设活动板（7）和可卸式安装在活动板（7）底面的清洁板（4），而减速齿轮箱（14）伸出机体（3）底面外露的输出轴则设为偏心轴（16），并以偏心轴（16）底面的偏心块（161）配装在活动板（7）顶面的横槽（73）内，故当偏心轴（16）转动时，就能带动偏心块（161）在横槽（73）内作横向往复移动，进而驱动活动板（7）的纵向往复移动，也就是将转动输出的电机动力经配装的偏心块（161）和横槽（73）转换为活动板（7）和清洁板（4）的纵向往复移动，从而实现了清洁板（4）往复移动的清洁目的；同时，清洁板（4）与活动板（7）之间以多个磁块（18）互相吸附的可卸式结构代替传统的塑料搭齿或锁扣或卡块，不但结构设计更加简单，而且使得清洁板（4）的拆装和更换也更加便捷、省力、灵活。
Patent WO-2020227925-A1 (WO)
Inventor: HONG WEI
IPC: H04W8/20
Filed: 2019-05-14
Abstract: The present disclosure relates to a network registration method, apparatus and system, and a storage medium, belonging to the technical field of communications. The method comprises: when any one SIM card in a multi-card terminal is registered in a network, acquiring one IMEI, and IMSIs of a plurality of SIM cards; sending the IMEI and the plurality of IMSIs to a network device; and receiving a first verification result fed back by the network device, wherein the first verification result is used for indicating whether the SIM card is allowed to stay in the network. The present disclosure can economize the remaining available IMEIs, and can also reduce the cost of the multi-card terminal.
Patent WO-2020140384-A1 (WO)
Inventor: LIU WEI
IPC: F23D14/46
Filed: 2019-05-31
Abstract: 一种冉燃式火排燃烧器，包括底座（10）和设置在底座（10）上的火片（20），火片（20）的内部具有燃气通道（21），火片（20）的顶板上设置有与燃气通道（21）相连通的火孔（22），顶板的左部和右部均具有自内侧向外侧朝上倾斜的导引部（23），火孔（22）设置在导引部（23）上，火孔（22）呈侧向的长条形并侧向延伸至火片（20）的侧板上而形成冉燃孔（24），该燃烧器可以形成高温微循环，减少氮氧化物和一氧化碳排放量，没有热能损失。
Patent WO-2019233435-A1 (WO)
Inventor: HE DANTONG
IPC: A41C3/12
Filed: 2019-06-05
Abstract: 一种文胸，该文胸包括：碗杯主体(1)、可伸缩结构(11)、连接单元(4)以及肩带(2)，左右两个碗杯主体(1)相对的一端下方通过可伸缩结构(11)连接，可伸缩结构(11)沿着左右两个碗杯主体(1)的下方弧线分布。可伸缩结构(11)替代了钢圈，可伸缩结构(11)受到两边的拉力，避免了对胸口若干穴位的压迫，也避免了钢圈对乳房周边的压迫；可伸缩结构(11)实现了对乳房的支撑，完全可以淘汰加厚的杯垫，通过一些透气的布料替代；碗杯主体(1)可随胸型的大小伸缩，一个尺码可适用于不同大小的胸型，自适应性强，进一步地，降低了库存压力，生产更加便捷。
Patent WO-2019242626-A1 (WO)
Inventor: SHI CONG
IPC: H04W74/04
Filed: 2019-06-19
Abstract: Selon certains modes de réalisation, la présente invention concerne un procédé d'activation d'une partie de bande passante (BWP), et un dispositif associé, à travers lequel un côté terminal peut prendre en charge l'activation simultanée d'au moins deux BWP. Le procédé comprend : la réception d'une première instruction sur une première BWP, la première BWP étant une BWP actuellement dans un état activé ; et l'activation d'une seconde BWP sur la base de la première instruction, et le démarrage ou le redémarrage d'un premier temporisateur, le premier temporisateur correspondant à la seconde BWP.
Patent WO-2020257989-A1 (WO)
Inventor: AN QI
IPC: G06Q10/00
Filed: 2019-06-24
Abstract: A method for evaluating the value of an apparatus, and a related product. The method comprises: acquiring current state data of an electronic apparatus (101); acquiring historical state data of the electronic apparatus (102); comparing the current state data and the historical state data to obtain a target comparison result (103); and determining a target evaluated value of the electronic apparatus according to the target comparison result (104). In the invention, the value of an electronic apparatus can be determined according to a result of comparing state data and historical state data of the electronic apparatus, thereby enhancing the efficiency of evaluating the value of an apparatus.
Patent WO-2020015504-A1 (WO)
Inventor: JIN WEN
IPC: A23N12/08
Filed: 2019-06-26
Abstract: 本发明提供一种咖啡豆的烘焙设备，包括有机壳、用于盛装咖啡豆的烘焙仓、用于给所述烘焙仓供热以烘焙咖啡豆的烘焙装置、用于收集咖啡豆皮的收集仓；所述收集仓与所述烘焙仓连通，所述烘焙仓、烘焙装置设置在机壳内部。本发明通过设置收集仓可以将豆皮收集起来，避免咖啡豆烘干且豆皮脱离豆本身后，散乱至各处，造成清理的不便。
Patent WO-2020258217-A1 (WO)
Title: 可移动平台状态估计方法、系统、可移动平台及存储介质
Inventor: WANG RONGZHI
IPC: G06T15/00
Filed: 2019-06-28
Abstract: 本发明实施例提供了一种可移动平台状态估计方法、系统、可移动平台及存储介质，其中，该方法包括：获取可移动平台当前所处周围环境对应的三维点云数据；从所述三维点云数据中确定属于同一平面的地面点云数据；根据所述地面点云数据修正所述可移动平台的位置信息和/或姿态信息。通过这种方式，可以提高可移动平台状态估计的精准性和稳定性。
Patent WO-2021000162-A1 (WO)
Inventor: ZHANG JIN
IPC: G02B7/09
Filed: 2019-06-30
Abstract: A lens module (100), comprising a base (1), a lens mount (2), a supporting component (3) used for supporting the lens mount (2), and several groups of shape memory alloy wires (4) used for driving the lens mount (2) to move along a direction perpendicular to the optical axis of a lens. The lens mount (2) is suspended inside the base (1) by means of the supporting component (3); each group of shape memory alloy wires (4) comprise two ends (41) fixed at one of the base (1) and the lens mount (2), and a driving end (42) located between the two ends (41); a fixed member (5) is provided on the other of the base (1) and the lens mount (2); the driving end (42) is connected to the fixed member (5); the fixed member (5) is provided with a blocking piece (6) that prevents the driving end (42) from sliding off from the fixed member (5). By adding the blocking piece (6) on the fixed member (5), the present invention can effectively prevent the shape memory alloy wires (4) from sliding off from the fixed member (5), and when one group of shape memory alloy wires (4) work, other groups of shape memory alloy wires (4) are not additionally added to generate stress, thereby prolonging the service life of the shape memory alloy wires (4).
Patent WO-2020173032-A1 (WO)
Inventor: LIU CHAOPENG
IPC: F25B41/40
Filed: 2019-07-04
Abstract: A dishwashing machine (100), the dishwashing machine (100) comprising a washing system (10) and a heat pump system (20), the washing system (10) comprising a washing pump (12), the heat pump system (20) comprising a first heat exchange apparatus (21), a compressor (22), a second heat exchange apparatus (23) and a throttle apparatus (24), the first heat exchange apparatus (21) comprising a first communicating component (211) and a second communicating component (212); the first communicating component (211), the compressor (22), the second heat exchange apparatus (23) and the throttle apparatus (24) being connected in series so as to form a refrigerant flow sealed loop; the second communication component (212) being connected to the first communication component (211), so as to perform convection with refrigerant in the first communication component (211), the second heat exchange apparatus (23) being configured so as to perform heat exchange with a pipeline (14) of the washing system (10), so as to heat washing liquid entering a cavity (11).
Patent WO-2020029740-A1 (WO)
Title: Dispositif électronique
Inventor: JIA YUHU
IPC: H04M1/02
Filed: 2019-07-10
Abstract: La présente invention concerne un dispositif électronique, comprenant une caméra à film mince. La caméra à film mince comprend un processeur d'image agencé dans le dispositif électronique, et une structure de film disposée sur une surface externe du dispositif électronique. La structure de film est configurée pour capturer une image, et le processeur d'image est en communication avec la structure de film.
Patent WO-2020011210-A1 (WO)
Inventor: HE BIN
IPC: H04N5/232
Filed: 2019-07-10
Abstract: 本发明实施例提供一种监控控制方法、装置、设备、系统及计算机存储介质，在监控系统中除了包括监控设备外，还设置信息采集设备和决策控制设备；在某些实施应用中决策控制设备根据信息采集模块检测到告警条件触发时发送的监控告警信息，从待选的监控设备中选择出目标监控设备进行监控，监控设备可仅在需要进行监控时才进入工作状态完成监控。
Patent WO-2020015691-A1 (WO)
Inventor: LU JINGKUN
IPC: G03G21/18
Filed: 2019-07-17
Abstract: A processing cartridge (2) for receiving a rotation driving force from a power application element (10) on a main image forming apparatus (1). A power receiving element (20) of the processing cartridge (2) is fixed at one side thereof, and is capable of meshing with the power application element (10), so as to transmit power to a photosensitive element (11) or a display element (21) on the processing cartridge (2). The power receiving element (20) is provided with jaws (041) and lower surface teeth (0421). The processing cartridge (2) is further provided with a rotation controller. The rotation controller is provided to facilitate smooth meshing of the power receiving element (20) and the power application element (10).
Patent WO-2020038235-A1 (WO)
Title: High-flux biological, chemical and environmental detection system and method based on planar waveguide technology
Inventor: PAN TAO
IPC: G01N21/64
Filed: 2019-08-08
Abstract: Provided is a high-flux biological, chemical and environmental detection system based on planar waveguide technology. The system comprises a planar optical waveguide sensor (109), comprising a first side (1091) and a second side (1092) which are opposite to each other, wherein a probe molecule or a substrate molecule (112) containing fluorophores is fixed on a surface of the first side (1091); a linear excitation light source (101), which can generate excitation light entering the planar optical waveguide sensor (109) and generate evanescent waves on the surface of the first side (1091); a chip container (107), wherein a sealed cavity for a solution to be detected (1071) is enclosed between the chip container and the surface of the first side (1091); and an imaging detection apparatus (111), which is arranged on the second side (1092) of the planar optical waveguide sensor (109). Also provided is a method for detecting a sample by using the system, wherein a sample solution is detected in a sealed manner, so that a detection result is accurate. Various kinds of probe or substrate molecules (112) can be fixed on the surface of the planar optical waveguide sensor (109), and substances in a solution can react with the various kinds of molecules on the surface and generate fluorescence changes in a specific probe area respectively, so that parallel high-flux detection of multiple indexes is completed.
Patent WO-2021031113-A1 (WO)
Title: Anti-bcma antibody and use thereof in car-t field
Inventor: HOU YONG
IPC: A61P35/00
Filed: 2019-08-20
Abstract: The present invention relates to the field of biomedicine, in particular to an anti-BCMA antibody and the use thereof in the CAR-T field. The anti-BCMA antibody comprises at least one of the following: (1) a heavy chain variable region with amino acid sequences as shown in GYTFTSYV, IIPYNDDT and ARWNYDGYFDV, and a light chain variable region with amino acid sequences as shown in QSLVHSNGNTY, YKVS and SQITHVPYT; and an amino acid sequence with at least one conservative amino acid substitution compared with point (1). The anti-BCMA antibody can specifically bind to a BCMA antigen, and therefore same is used for targeted therapy of tumors.
Patent WO-2020232906-A1 (WO)
Inventor: QU QING
IPC: G06F11/36
Filed: 2019-08-30
Abstract: 本申请适用计算机技术领域，提供了一种代码有效性测试方法、计算设备及存储介质，该方法包括：根据包含有有效性测试特征的有效性测试规则，检测源代码所包含的单元测试UT代码中是否存在与所述有效性测试特征匹配的内容，得到有效性测试结果。这样，能实现对UT代码有效性进行测试，那么在代码开发过程中，开发者可以获知有效性测试结果，依据该有效性测试结果进行相应的代码修正动作，从而保证软件代码的质量及开发效率，并且可引入代码有效性测试作为软件测试中的重要考量因素，促使开发者对代码有效性进行关注，养成良好的开发习惯。
Patent WO-2021026976-A1 (WO)
Inventor: SHE HUAWEI
IPC: H04M1/18
Filed: 2019-09-03
Abstract: Disclosed is a new heat dissipation protective shell for an electronic product. The new heat dissipation protective shell comprises a protective shell main body (1) provided with an accommodating groove (10), wherein a heat dissipation patch (2) is fixed to a position, at the bottom of the accommodating groove (10), of the protective shell main body (1); the heat dissipation patch (2) comprises a heat conduction substrate (21), an intermediate heat conduction layer (22) fixed to a surface of the heat conduction substrate (21), and a graphene sheet (23) attached to a surface of the intermediate heat conduction layer (22); the graphene sheet (23) is attached to the bottom of the accommodating groove (10), and the heat conduction substrate (21) makes contact with an electronic product arranged in the accommodating groove (10); the graphene sheet (23) is a thin film sheet, a cloth sheet, a fiber sheet or a metal sheet containing graphene powder; and the intermediate heat conduction layer (22) is any one of a heat conduction paste layer, a heat conduction silica gel layer and a heat conduction cloth layer. Heat is guided by means of the heat conduction substrate (21), and conducted to the intermediate heat conduction layer (22) and the graphene sheet (23), and then the heat can be rapidly guided out by means of the graphene sheet (23) with excellent heat conduction performance, such that the effect of rapid heat conduction and heat dissipation is achieved, the problem of existing electronic product protective shells whereby same cannot dissipate heat is solved, and the service life of the electronic product can be effectively prolonged.
Patent WO-2021035785-A1 (WO)
Title: Disposable biopsy forceps
Inventor: HUANG YUNFENG
IPC: A61B10/06
Filed: 2019-09-05
Abstract: Disposable biopsy forceps, at least comprising the following structure: a forceps head assembly, comprising at least two forceps heads having distal ends can be relatively opened or closed; a forceps base, proximal ends of the forceps heads being connected to a distal end of the forceps base by means of a connector; a control wire, a distal end thereof being connected to a proximal end of the forceps head assembly to drive the forceps head assembly to open or close, and further comprising a gasket, a distal end side thereof being connected to the forceps base by means of the connector, and a proximal end side thereof being provided with two extension portions that are oppositely arranged and extend toward the proximal end, an extension channel being formed between the two extension portions, and the distal end of the control wire moving in the extension channel. The biopsy forceps have a simple structure and stable and reliable technical effects.
Patent WO-2020093779-A1 (WO)
Title: Air guiding structure of air conditioner indoor unit and air conditioner
Inventor: YIN ZHIHUA
IPC: F24F13/12
Filed: 2019-09-10
Abstract: An air guiding structure of an air conditioner indoor unit and an air conditioner. The air guiding structure comprises a sealing plate (3) and an air guiding plate (4); the air guiding plate (4) is rotatably provided at an air outlet (A) of the indoor unit; the sealing plate (3) is provided on a housing of the indoor unit, and located outside the air guiding plate (4); and the sealing plate (3) may slide to a first position of the air outlet (A) so as to seal the air outlet (A), and slide to a second position of the air outlet (A) so as to open the air outlet (A). By means of the air guiding structure of the air conditioner indoor unit, the air outlet (A) can be effectively sealed when the air conditioner is shut down so as to prevent dust from entering an air duct, no step gap exists between the sealing plate (3) and a front panel (1), and thus cleaning is easy; modes of the air guiding plate (4) of the air conditioner indoor unit is diversified, and air blowing is soft.
Patent WO-2021046726-A1 (WO)
Title: Method and device for detecting mechanical equipment parts
Inventor: CAO DIANSONG
IPC: G06T7/00
Filed: 2019-09-10
Abstract: A method for detecting mechanical equipment parts, comprising: obtaining an image of a part; extracting a feature from the image by using a machine learning model, and identifying at least one type of surface defect on the basis of the feature to obtain an identification result; and determining whether to replace the part on the basis of the identification result and a predetermined standard of the part. The method reduces the difficulty of detecting a part, can quickly and accurately identify the surface defect of the part and determine whether the part needs to be replaced, thereby improving the work efficiency of a maintenance engineer and saving physical strength, and shortens the time for mechanical equipment to stop operating for maintenance, thus improving the operating efficiency of the mechanical equipment. The method is completely and automatically executed by a computer, thereby avoiding manually checking errors, improving the accuracy of detection results, and thus improving the reliability of operation of the mechanical equipment.
Patent WO-2020147341-A1 (WO)
Title: Substrat d'affichage, son procédé de fabrication et appareil d'affichage
Inventor: QIU XINMAO
IPC: G02F1/1335
Filed: 2019-09-26
Abstract: La présente invention concerne un substrat d'affichage. Le substrat d'affichage peut comprendre un substrat de base, une couche de filtrage de lumière sur le substrat de base, une pluralité de rainures de blocage de lumière dans la couche de filtrage de lumière, et une pluralité de bandes de blocage de lumière dans la pluralité de rainures de blocage de lumière respectivement. La pluralité de bandes de blocage de lumière peut être configurée pour bloquer la lumière à partir d'angles de visualisation à l'extérieur d'une plage visible du substrat d'affichage.
Patent WO-2021031315-A1 (WO)
Title: Wireless charging apparatus, system, control method, charging device, and storage medium
Inventor: WANG YANTENG
IPC: H02J50/10
Filed: 2019-10-14
Abstract: A wireless charging apparatus, a system, a control method, a charging device, and a storage medium, relating to the field of wireless charging. The apparatus comprises: a power supply circuit (201) configured to provide an alternating current signal; and an emitting coil (202) configured to convert the alternating current signal into an electromagnetic wave and radiating same to a receiving end (102). The wireless charging apparatus further comprises: a plurality of detection coils (203) arranged at intervals in the circumferential direction of the emitting coil (202), wherein the circular trajectory formed by the plurality of detection coils (203) is concentric to the emitting coil (202); the detection coil (203) is configured to radiate energies to a receiving coil at the receiving end (102) and generate a sensing signal; a movable coil carrier (204) on which the emitting coil (202) and the plurality of detection coils (203) are all disposed; a drive mechanism (205) connected to the movable coil carrier (204) and configured to drive the movable coil carrier (204) to move; and a controller (206) configured to obtain the sensing signal of the plurality of detection coils (203) and control, according to the sensing signal of the plurality of detection coils (203), the position of the movable coil carrier (204) by controlling the drive mechanism (205).
Patent WO-2020083391-A1 (WO)
Inventor: LI HAIYUAN
IPC: H04B10/50
Filed: 2019-10-25
Abstract: The present disclosure relates to the technical field of optical communication, and particularly to a laser emitting system, including a burst signal controller, a transfer switch, a power supply, a laser device and a bypass circuit, the burst signal controller is connected with the transfer switch and used for sending a burst control signal to the transfer switch, and the transfer switch is used for connecting the power supply to the laser device or the bypass circuit according to the burst control signal. The establishment time of an optical signal of a laser device can be shortened by using the laser emitting system of the present disclosure.