baber/WOPTO huggingface dataset:
Patent WO-2021062723-A1 (WO)
Inventor: ZHANG SHICHANG
IPC: H04W72/00
Filed: 2019-09-30
Abstract: Embodiments of the present disclosure relate to communication methods, devices and computer readable medium in the wireless communication system. In an embodiment of the present disclosure, a communication method is performed at a receiving terminal device in the sidelink communication. In the communication method, sidelink control information (SCI) is received from a transmitting terminal device, the SCI indicating an additional DMRS symbol number for the sidelink data channel. Then, duration of the sidelink data channel is determined according to the number of symbols within a slot and the number of symbols for a sidelink feedback channel. Next, a DMRS pattern to be used for the sidelink data channel is determined based on the received additional DMRS symbol number for the sidelink data channel and the determined duration of the sidelink data channel.
Patent WO-2021062748-A1 (WO)
Inventor: WANG DEHUI
IPC: G06N20/00
Filed: 2019-09-30
Abstract: An optimization method and apparatus for an integrated energy system and a computer readable storage medium. The method comprises: receiving an optimization task including an optimization goal; on the basis of the optimization goal and the simulation model of an integrated energy system, establishing a nonlinear equation set; solving the nonlinear equation set on the basis of a linear programming algorithm to obtain an optimization result; and outputting the optimization result, wherein an establishment process for the simulation model comprises: determining the topological structure of the integrated energy system, the topological structure including devices of the integrated energy system and a connection attribute between the devices; determining general models of the devices and a connector model corresponding to the connection attribute; connecting the general models by means of the connector model to form a simulation model of the integrated energy system; and training the simulation model. Various optimization tasks, such as energy production optimization scheduling and factory peak load shifting energy consumption, can be performed.
Patent WO-2020108111-A1 (WO)
Inventor: HUANG YUE
IPC: G06Q40/08
Filed: 2019-10-11
Abstract: A medical insurance fraud behavior identification method, apparatus, device and readable storage medium, the method comprising: reading from a medical institution encrypted medication information and the visit time of each visiting patient within a preset time interval, decrypting each piece of medication information on the basis of a decrypting rule corresponding to encryption processing, screening each piece of decrypted medication information, filtering identical medication information within the preset time interval, encrypting and storing same, and forming visiting patients having identical medication information into a patient set (S10); according to the visit times, determining in the patient set a target visiting patient pair that visited within a preset interval of time, and counting the number of visits of each target visiting patient pair (S20); according to the number of visits, forming each target visiting patient pair into a relational network, and determining whether the number of visits corresponding to the relational network is greater than a preset value (S30); and if the number of visits corresponding to the relational network is greater than a preset value, identifying a visiting behavior of each visiting patient in the relational network as a medical insurance fraud behavior (S40). In the method, an associative relationship between the visit time and medication information of each visiting patient is accurately characterized on the basis of a relational network formed by big data analysis so that a medical insurance fraud behavior identified according to the relational network is more accurate and effective.
Patent WO-2021077286-A1 (WO)
Title: Blockchain platform-based online education management and verification system and method
Inventor: LIANG LIXIN
IPC: G06Q50/20
Filed: 2019-10-22
Abstract: A blockchain platform-based online education management and verification system. An online education system account can be bound to a blockchain digital identity; an electronic version certificate is issued, by an online education institution, to a user satisfying the condition, and the electronic version certificate is stored in a blockchain; and the electronic version certificate and information of a grantee are written into a blockchain smart contract. Said system improves the traceability, non-tampering and transparency of a certificate issued by an online education platform, so that the certificate issued by the online education platform is more valuable; in addition, the validity and authenticity of the certificate can also be verified in an automated manner, and the certificate is easily accepted and approved by a human resource department, thereby improving the value of the online education platform.
Patent WO-2020125212-A1 (WO)
Inventor: SUN JIANSHAN
IPC: B60C27/06
Filed: 2019-10-30
Abstract: 一种防滑装置（100），该防滑装置（100）安装于汽车，汽车包括车轮（4）和车身，该防滑装置（100）包括与车身可拆卸连接的控制结构（3）、与车轮可拆卸连接的轮盘（1）以及多个伸缩结构（2），每一伸缩结构（2）包括可伸出组件（21）和自锁结构（22），伸出组件（21）的一端可滑动地穿过轮盘（1），并设有防滑帽（211），自锁结构（22）设于伸出组件（21）的另一端，并锁紧或打开伸出组件（21）。
Patent WO-2020258629-A1 (WO)
Inventor: CUI LAN
IPC: B61L23/00
Filed: 2019-10-31
Abstract: An auxiliary maintenance method, an auxiliary maintenance apparatus, and an auxiliary maintenance system for a rail vehicle, relating to the technical field of vehicle maintenance. The rail vehicle comprises a detection system (200), and the detection system is used for detecting multiple components and outputting state parameters of the components. The maintenance method comprises: obtaining state parameters of at least one component; searching a preset database according to the state parameters for a maintenance model corresponding to the state parameters; obtaining a maintenance parameter according to the state parameters and the maintenance model; sending a maintenance prompt signal and maintenance condition information when the maintenance parameter reaches a threshold; detecting a maintenance station (300) satisfying the maintenance condition information, and sending the maintenance prompt signal and relative position information of the maintenance station and the vehicle to the detection system. The auxiliary maintenance method, the auxiliary maintenance apparatus, and the auxiliary maintenance system for the rail vehicle can save maintenance resources and speed up a maintenance process.
Patent WO-2020134587-A1 (WO)
Title: Mems封装结构及其制作方法
Inventor: QIN XIAOSHAN
IPC: B81C1/00
Filed: 2019-11-05
Abstract: 一种MEMS封装结构及其制作方法。其中MEMS封装结构包括MEMS芯片(210、220)及器件晶圆(100)，器件晶圆(100)中设置有控制单元和互连结构(300)，并在第一表面(100a)设有第一接触垫(410)，MEMS芯片(210、220)具有封闭的微腔(211、221)、用于连接外部电信号的第二接触垫(201)以及接合面(200a、220a)，MEMS芯片(210、220)通过接合层(500)接合于第一表面(100a)，接合层(500)中具有开口(510)，第一接触垫(410)和第二接触垫(201)电连接，再布线层(700)设置于与第一表面(100a)相对的一侧。MEMS封装结构实现了MEMS芯片与器件晶圆的电性互连，相对于现有集成工艺可以缩小尺寸，并且同一器件晶圆上可集成相同或不同的结构和功能的MEMS芯片。
Patent WO-2020098561-A1 (WO)
Inventor: HU WEIQIANG
IPC: G05D1/00
Filed: 2019-11-07
Abstract: An unmanned aerial vehicle water surface roll apparatus (100) and system, the unmanned aerial vehicle water surface roll apparatus (100) comprising an orientation detector (110), an attitude sensor (120), a central processor (130) and a flight controller (140). When the central processor (130) determines that an unmanned aerial vehicle body (101) is in a roll attitude, the central processor (130) generates an unmanned aerial vehicle roll signal. When in an automatic mode, the flight controller (140) receives the unmanned aerial vehicle roll signal and controls the unmanned aerial vehicle body (101) to roll. When in manual mode, the flight controller (140) receives a manual unmanned aerial vehicle roll signal and controls the unmanned aerial vehicle body (101) to roll. When the unmanned aerial vehicle body (101) overturns and falls into a water surface, the unmanned aerial vehicle may be controlled by means of the flight controller (140) to quickly turn over or the unmanned aerial vehicle may be controlled by means of a wireless remote controller (370) to quickly turn over so as to maintain flight stability.
Patent WO-2020103714-A1 (WO)
Inventor: HE QINGCHUN
IPC: H04L1/18
Filed: 2019-11-11
Abstract: Disclosed is a buffer management method, comprising: a communication device receiving scheduling information and indication information sent by a network device; the communication device sending uplink data to the network device according to the scheduling information through a hybrid automation retransmission request (HARQ) process; and the communication device clearing the uplink data in an HARQ buffer corresponding to the HARQ progress according to the indication information. In the embodiments of the present application, a terminal device can clear the uplink data in the HARQ buffer corresponding to the HARQ process in a timely manner according to the indication information of the network device after sending the uplink data through the HARQ process, thereby increasing the utilization rate of a buffer.
Patent WO-2020103843-A1 (WO)
Inventor: LIN JIANAN
IPC: A47G19/22
Filed: 2019-11-19
Abstract: 本发明公开了一种防烫水杯，包括杯体，所述杯体上可拆卸地固定有防烫盖，所述防烫盖中部设置有出入水口，所述出入水口包括由防烫盖向下延伸的通道，所述通道下方设置有可将通道封住的封堵部件，所述封堵部件通过一由形状记忆合金制成的支撑柱连接固定在杯体底部，所述形状记忆合金的相变温度为水温的安全温度且相变后支撑柱发生伸长，伸长后能将封堵部件顶上去封住通道。当杯子里的水温高于安全温度时，支撑柱就会发生相变伸长，将封堵部件顶上去封住通道，这样热水就无法倒出，而当水杯内的水温低于安全温度时，支撑柱由于形状记忆效应会回缩至原来长度，封堵部件就没有封住通道，水可以从通道倒出，防止了使用者倒出过高温度的水而导致烫伤。
Patent WO-2021108993-A1 (WO)
Title: Systèmes et procédés de commande de charge de serveur de système de nom de domaine
Inventor: ZHAO YANQI
IPC: H04L29/12
Filed: 2019-12-03
Abstract: Systèmes et procédés de commande de charge d'un serveur de système de nom de domaine (DNS). Un système peut comprendre une interface de communication configurée pour recevoir une requête DNS provenant d'un dispositif utilisateur. La requête DNS peut comprendre au moins un paquet DNS. Le système peut également comprendre au moins un processeur couplé à l'interface de communication. Ledit processeur est configuré pour extraire des informations indiquant une adresse IP source à partir du paquet DNS et attribuer une stratégie de commande prédéterminée au paquet DNS sur la base de l'adresse IP source. De plus, ledit processeur est en outre configuré pour marquer un champ inutilisé du paquet DNS sur la base de la stratégie de commande prédéterminée attribuée et transmettre le paquet DNS marqué au serveur DNS.
Patent WO-2021103141-A1 (WO)
Inventor: ZHU QINGYONG
IPC: G02F1/1339
Filed: 2019-12-10
Abstract: A liquid crystal display panel (100), comprising: a thin film transistor substrate (1), which comprises a display area (A1) and a peripheral area (P1); a color filter substrate (2), disposed above the thin film transistor substrate (1) and spaced from the thin film transistor substrate (1) by a distance; and a cross type protrusion (3), disposed on the inner side surface of the thin film transistor substrate (1), the inner side surface of the color filter substrate (2), or the inner side surface of the thin film transistor substrate (1) and the inner side surface of the color filter substrate (2), the cross type protrusion (3) being located at a corner of the peripheral area. The provision of the cross type protrusion (3) avoids poor cutting caused by seal (S) adhesion.
Patent WO-2021127937-A1 (WO)
Title: 摄像装置、电子设备及电子设备的使用方法
Inventor: YUAN YUQIN
IPC: H04N5/225
Filed: 2019-12-23
Abstract: 本发明提供了摄像装置、电子设备及电子设备的使用方法，其中，摄像装置包括镜头模组、固定座、驱动机构、支撑杆、齿轮组、弹性件及旋转驱动部，驱动机构包括驱动轴和套设于驱动轴并与驱动轴螺纹配合的升降件，支撑杆可活动穿过固定座和升降件，并与镜头模组连接，支撑杆设有止挡部，升降件位于止挡部旋转驱动部之间，齿轮组位于旋转驱动部与弹性件之间，升降件通过旋转驱动部和止挡部带动支撑杆和镜头模组作直线运动，当旋转驱动部运动至齿轮组时，旋转驱动轴通过齿轮组和旋转驱动部带动支撑杆和镜头模组转动。本发明的摄像装置，不需要用户手动转动摄像装置即可拍摄不同角度的照片，方便用户使用，提升用户的操作体验。
Patent WO-2021128047-A1 (WO)
Title: 发声器件
Inventor: SHAO TAO
IPC: H04R9/06
Filed: 2019-12-25
Abstract: 本实用新型提供了一种发声器件，其包括盆架、支撑于盆架的振动系统以及驱动振动系统振动发声的磁路系统，磁路系统具有磁间隙，振动系统包括振膜、插设于磁间隙内以驱动振膜振动发声的音圈、固定于盆架并间隔环绕于磁路系统的弹性支撑组件以及连接振膜、弹性支撑组件以及音圈的定心支片；定心支片包括固定于振膜的本体部、由本体部向远离振膜方向延伸并固定于弹性支撑组件的第一延伸壁以及由第一延伸壁向磁路系统延伸至磁间隙内并贴合固定于音圈远离振膜一侧的第二延伸壁，第一延伸壁绕设在所述音圈外周并与音圈间隔设置。与相关技术相比，本实用新型的发声器件能有效的平衡振幅，提升冲程承载极限。
Patent WO-2020143508-A1 (WO)
Inventor: YU JINMING
IPC: A45D20/00
Filed: 2019-12-31
Abstract: An electric hair dryer that is comfortable to use, which relates to the field of household appliances. In order to solve the problem in which hair is frizzy and dry after being blow dried, the electric hair dryer comprises a housing assembly (1) provided with a housing (101) and a handle assembly (2) connected to the housing (101); the electric hair dryer also comprises a fan unit (3) and a heating unit (4) disposed inside of the housing (101), the fan unit (3) being used to suction air flow from an air inlet (5) of the electric hair dryer to enter an inner part of the housing (101); the heating unit (4) comprises a heat insulation piece (401) that has a hollow channel; the housing (101) is also internally provided with an inner barrel (19); the electric hair dryer comprises a first cold air flow path (6) through which cold air flow passes and that is defined by the housing (101) and the inner barrel (19), a second cold air flow path (7) of through which cold air flow passes and that is defined by the heat insulation piece (401), and a hot air flow path (8) that is defined by the inner barrel (19) and the heat insulation piece (401); and the air flow at the inner part of the housing (101) passes through the first cold air flow path (6), the hot air flow path (8) and the second cold air flow path (7) and then is blown out from respective air outlets respectively. The present invention is capable of ensuring the hydration and glossiness of hair while blow drying the hair.
Patent WO-2020147789-A1 (WO)
Inventor: ZHANG HAIPING
IPC: G16H50/30
Filed: 2020-01-16
Abstract: 一种电子装置、信息推送方法及相关产品，所述方法包括：通过牙齿检测传感器对用户牙齿进行检测，得到第一组数据（201），根据第一组数据确定用户牙齿的健康评价信息（202），根据健康评价信息推送针对用户牙齿的牙齿护理策略（203），如此，可通过牙齿检测传感器更加便捷地检测用户牙齿的第一组数据，通过第一组数据确定用户牙齿的健康信息，从而，可针对用户推送较为合理的牙齿护理策略，可帮助用户更加便捷、智能、个性化地保护牙齿健康。
Patent WO-2020187002-A1 (WO)
Inventor: YANG HUAPING
IPC: B61G9/20
Filed: 2020-02-28
Abstract: A cushioning apparatus, a coupler cushioning apparatus, and a railway train. The cushioning apparatus comprises: a cushioning assembly (1); a connection assembly (2), the connection assembly (2) comprising a connection body (21); the connection body (21) comprises a first connection part (211), the first connection part (211) being in a mutually horizontal and rotatable connection with the cushioning assembly (1), and the first connection part (211) and the cushioning assembly (1) having a first rotation center (23); a second connection part (212), the second connection part (212) having a connection surface (214); the connection surface (214) is connected to a train body (7), the first rotation center (23) being disposed at the rear side of the connection surface (214); a support assembly (3), the support assembly (3) being in a mutually horizontal and rotatable connection with the connection assembly (2), and the support assembly (3) and the connection assembly (2) having a second rotation center (36); the second rotation center (36) is disposed at the front side of the first rotation center (23); an adaptive assembly (4), the adaptive assembly (4) being connected to the support assembly (3) and the cushioning assembly (1). The present cushioning apparatus makes the installation more compact.
Patent WO-2020199998-A1 (WO)
Title: 1,3,5-triazine compound and composition, and application thereof
Inventor: WANG YUE
IPC: C09K11/06
Filed: 2020-03-25
Abstract: Disclosed are a 1,3,5-triazine compound and a composition, and an application thereof. The present invention provides an organic electroluminescent composition, which comprises an electron donor material and the 1,3,5-triazine compound shown in formula I below. The organic electroluminescent composition containing the 1,3,5-triazine compound of the present invention may be used as a host material of an electroluminescent device, so that the prepared electroluminescent device has the advantages of high efficiency, long lifetime, and the like; furthermore, the 1,3,5-triazine compound may also be used as an electron transport layer, so that the prepared organic electroluminescent device has the advantages of higher efficiency, longer lifetime, and the like.
Patent WO-2020258999-A1 (WO)
Title: 工作台、安检系统、方法及存储介质和电子设备
Inventor: LI HONGGANG
IPC: G01V5/00
Filed: 2020-04-13
Abstract: 一种工作台，用于放置经安检装置安检后的待检测物品（10），安检装置用于获取待检测物品（10）的图像信息，工作台包括：工作台本体（20），工作台本体（20）用于放置至少两个待检测物品（10）；显示单元（30），显示单元（30）设置在工作台本体（20）上，显示单元（30）用于显示位于工作台本体（20）上的待检测物品（10）的图像信息。该工作台可以使得安检人员更有针对性地对行李物品进行拆包检查，以此提高整个安检效率。还提供一种安检系统、方法及存储介质和电子设备。
Patent WO-2021027314-A1 (WO)
Title: 一种超声刀谐振频率跟踪自动复位方法及其设备
Inventor: HU SHANYUN
IPC: A61B17/32
Filed: 2020-04-22
Abstract: 本发明公开了一种超声刀谐振频率跟踪自动复位方法及其设备，具体步骤为：通过扫频获取超声刀振动系统的起始谐振频率；实时监控超声刀振动系统的工作谐振频率；若超声刀振动系统的工作谐振频率超出超声刀驱动系统跟随频率的最大值，提示操作者超声刀的刀头阻尼过大，重新赋予超声刀驱动系统起始谐振频率或超声刀振动系统起始谐振频率的附近频率；减小刀头阻尼，使工作谐振频率重新回到超声刀驱动系统的频宽范围内；调整超声刀振动系统的电压和电流，使得超声刀驱动系统的跟随频率与超声刀振动系统的工作谐振频率重新保持一致。并公开了一种超声刀设备，主要用于防止超声刀设备的谐振频率过大造成超声刀设备反复停止工作，保证超声刀的工作效率。
Patent WO-2021212504-A1 (WO)
Inventor: LI KE
IPC: B60R25/30
Filed: 2020-04-24
Abstract: A vehicle and a cabin area controller. The vehicle comprises a vehicle body (100), and further comprises: a camera group (200) comprising at least one first camera mounted outside a cabin and/or at least one camera mounted inside the cabin; and a cabin area controller (300) comprising a video processing chip (310) and a micro control unit (320) which are connected to each other. The video processing chip (310) is also connected to the camera group (200) to perform face recognition according to video streaming from the at least one first camera to generate a door control instruction corresponding to the face recognition result, and/or perform video analysis according to video streaming from the at least one camera mounted inside the cabin to generate a cabin control instruction, and send the door control instruction and/or the cabin control instruction to the micro control unit (320); and the micro control unit (320) is in control connection with the vehicle body (100) to control the vehicle body (100) according to the door control instruction and/or the cabin control instruction.
Patent WO-2021068485-A1 (WO)
Inventor: QI YAN
IPC: G06K9/00
Filed: 2020-04-26
Abstract: 本申请公开了多方视频的用户身份验证方法、装置、计算机设备及存储介质。该方法包括与视频连接同意请求对应的请求端建立连接；根据请求端发送的当前图像进行人脸识别，得到对应的用户身份识别信息；若有至少一个与请求端对应的协助端未与服务器建立连接，获取请求端在当前时刻对应的视频信息，根据视频信息中各信息对应的取值组成视频特征序列，将其输入至卷积神经网络得到对应的视频场景分类结果；获取与其对应的背景音乐库，并随机选择其中一首音乐的音频数据发送至请求端或协助端。该方法实现了进行多方视频时实时验证参与方的身份真实性，还能在视频等待期间根据视频场景分类结果对应随机播放等待期间的音乐，提高视频的数据安全性。
Patent WO-2020233500-A1 (WO)
Title: Procédé et dispositif de communication
Inventor: LIU JIANQIN
IPC: H04B7/0417
Filed: 2020-05-15
Abstract: La présente invention concerne un procédé et un dispositif de communication. Le procédé consiste : à déterminer, par un appareil terminal, une fois que le nombre d'antennes de réception utilisées par un appareil terminal pour recevoir le PDSCH envoyé par un appareil de réseau change, de premières CSI en fonction du nombre modifié d'antennes de réception, les premières CSI étant les CSI signalées par l'appareil terminal à l'appareil de réseau en fonction du résultat de la mesure du CSI-RS en prenant en compte le nombre modifié d'antennes de réception ; et à recevoir, par l'appareil terminal, le PDSCH envoyé par l'appareil de réseau selon les premières CSI. Dans la présente invention, une fois que le nombre d'antennes de réception utilisées par l'appareil terminal change, l'appareil de réseau peut effectuer une planification de données de liaison descendante avec l'appareil de terminal à l'aide de CSI relativement précises, ce qui permet d'améliorer l'expérience de l'utilisateur.
Patent WO-2020238839-A1 (WO)
Inventor: DING XIAOLIANG
IPC: G06F3/041
Filed: 2020-05-25
Abstract: Disclosed are a texture detection circuit (10), a charging circuit, a driving method and a touch control display panel, belonging to the field of display technology. The texture detection circuit (10) comprises a first photosensitive element (101) and a switching sub-circuit (103). A first pole of the first photosensitive element (101) is connected to a signal readout line (R), and a second pole of the first photosensitive element (101) is connected to the switching sub-circuit (103). The switching sub-circuit (103) is further connected to a reverse power supply terminal (VSS) and a charging sub-circuit (20) respectively. The switching sub-circuit (103) is used for switching the connection state of the second pole of the first photosensitive element (101) between a first connection state and a second connection state, the first connection state being a state that the second pole of the first photosensitive element (101) is connected to the reverse power supply terminal (VSS) and the second connection state being a state that the second pole of the first photosensitive element (101) is connected to the charging sub-circuit ( 20).
Patent WO-2020239070-A1 (WO)
Inventor: PALLER HANS JUERGEN
IPC: F24C7/00
Filed: 2020-05-29
Abstract: An oven device defines a vertical direction, a transverse direction, and a horizontal direction. The vertical direction is perpendicular to the transverse and horizontal directions. The oven device comprises a housing extending in the transverse direction between a first side part and a second side part. The housing also extends in the vertical direction between the top part and the bottom part. The housing defines an upper cooking cavity located adjacent to the top part of the housing and a lower cooking cavity located adjacent to the lower part of the housing. The oven device also comprises: a single heat source in thermal communication with the external environment around the oven device by means of natural convection; and a fan, which is operable to enable direct thermal communication between the single heating part and one or both of the upper cooking cavity and the lower cooking cavity by means of forced convection.
Patent WO-2021051912-A1 (WO)
Inventor: LIU JUN
IPC: H04N7/08
Filed: 2020-06-20
Abstract: 本申请公开了一种媒体数据传输方法及相关设备，其中，媒体数据传输方法包括：摄像机生成多个原始视频帧；摄像机使用多个原始视频帧生成视频；摄像机获取目标图像在视频中的位置信息，其中，目标图像是视频中的视频帧或视频中视频帧的部分；摄像机将视频以及位置信息发送给存储设备，可以对视频和目标图像的位置信息进行传输，有效的减少了传输带宽的消耗。
Patent WO-2020259439-A1 (WO)
Inventor: HUO PENG
IPC: H04R9/06
Filed: 2020-06-22
Abstract: Disclosed is a loudspeaker, comprising a basket, a cone accommodated in the basket, a voice coil, a surround, a damper and a magnetic circuit system. A first end of the cone is connected to a first end of the voice coil; a first end of the surround is connected to a second end of the cone; a second end of the surround is connected to the basket; a first end of the damper is connected to the cone, wherein the horizontal distance between a connection point of the first end of the damper and the cone and an axial center is greater than the outer diameter of a U-yoke in the magnetic circuit system, and the outer diameter of the voice coil is smaller than the inner diameter of the U-yoke; and a second end of the damper is connected to a rigid device. Further provided is a corresponding electronic device. According to the embodiments of the present application, the horizontal distance between a connection point of a damper and a cone and an axial center is set to be greater than the outer diameter of a U-yoke, and the outer diameter of a voice coil is set to be smaller than the inner diameter of the U-yoke, such that it can be realized that the damper is not connected to the voice coil, and therefore, the height of the damper is excluded from the measurement of the total height of a loudspeaker during a vibration process, the total height of the loudspeaker is reduced, and the thinning development of loudspeakers is achieved.