baber/WOPTO huggingface dataset:
Patent WO-2019024273-A1 (WO)
Title: Functional module for constantly supplying power during cable expansion in gis
Inventor: ZHANG CHANGHONG
IPC: H02B13/00
Filed: 2017-10-24
Abstract: Disclosed is a functional module for constantly supplying power during cable expansion in a GIS. The functional module comprises a housing, a double-break switch device, and a drive device, wherein the double-break switch device comprises a central conductor, moving contacts, fixed side contacts, a transmission rod, multi-joint push arms, and a linear reciprocating motion mechanism; the drive device drives the linear reciprocating motion mechanism such that the transmission rod moves in a vertically reciprocating manner, so that two multi-joint push arms synchronously push moving contacts at two sides to slide back and forth in the sliding passage; and the moving contacts protrude from the central conductor, and are then inserted, in cooperation with the fixed side contacts, in fixed contact holes so as to realize conduction between the fixed side contacts, which are at two sides. The functional module has the advantages of being able to carry out docking and installation without cutting off the power of an original running cable when a GIS cable is expanded and installed, having a simple structure, being convenient to operate, greatly reducing budget costs of an expansion end, and being suitable for wide application.
Patent WO-2018121112-A1 (WO)
Title: 细晶粒稀土类合金铸片、制备方法、旋转冷却辊装置
Inventor: ZHU WEI
IPC: H01F1/053
Filed: 2017-11-15
Abstract: 一种细晶粒稀土类合金铸片、制备方法及旋转冷却辊装置。所述合金铸片具有贴辊面和自由面，包括以R  2 Fe  14 B型化合物为主相的晶粒，沿温度梯度截面上，晶粒包括非柱状晶粒和柱状晶粒，其中，纵横比为0.3~2的非柱状晶粒占晶粒的面积百分比≥60％，占晶粒的个数百分比≥75％；纵横比≥3的柱状晶粒占晶粒的面积百分比≤15％，占晶粒的个数百分比≤10％；合金铸片包括R  2 Fe  14 B型主相、内嵌于晶粒内的晶粒内部富稀土相、以及分布于晶粒边界的晶粒边界富稀土相，其中，晶粒内部富稀土相的间隔为0.5~3.5μm。制备的合金铸片经化学破碎和机械破碎后所得粉体粒径更加均匀，富稀土相附着率更高，磁体矫顽力提升。
Patent WO-2019061740-A1 (WO)
Title: Anti-stick peeling push head
Inventor: LIU YANFU
IPC: B23D79/12
Filed: 2017-11-17
Abstract: An anti-stick peeling push head, comprising a push head body (1). The push head body (1) is provided with a separation assembly (2), and the separation assembly (2) transfers an auxiliary separator onto a peeling cutter. The anti-stick peeling push head can automatically separate a peel material from the peeling cutter, so that the production capacity is improved.
Patent WO-2019095264-A1 (WO)
Title: 储热材料复配冷却装置
Inventor: ZENG ZHIYONG
IPC: B01F7/16
Filed: 2017-11-17
Abstract: 一种储热材料复配冷却装置，包括用于制备储热材料的搅拌罐（1），还包括搅拌机构、冷却层（3）和控制组件（5），搅拌机构包括搅拌电机（21）和搅拌轴（22），搅拌轴（22）上设置有多个沿所述搅拌轴（22）的轴向间隔设置的搅拌叶片（23）；冷却层（3）包覆于搅拌罐（1）的外壁，冷却层（3）设置有入水口（31）和出水口（32）；以及控制组件（5）与搅拌电机（21）电连接。
Patent WO-2018166233-A1 (WO)
Title: 一种处理路由的方法、设备及系统
Inventor: WANG HAIBO
IPC: H04L12/46
Filed: 2017-11-17
Abstract: 一种处理路由的方法、设备及系统。所述方法包括，由至少两个NVE设备组成的NVE设备集合包括公共VTEP地址，所述公共VTEP地址用于标识公共VTEP，并且被部署在所述NVE设备集合中的每个NVE设备上。而且，所述NVE设备集合中的每个NVE设备还包括VTEP地址，所述VTEP地址用于标识对应的NVE设备包括的VTEP。所述NVE设备集合中的NVE设备根据VTEP地址和公共VTEP地址，通过IMET路由，建立所述NVE设备集合中的NVE设备之间的VXLAN隧道。从而，有助于扩大EVPN的应用场景。另外，有助于提高可靠性和降低部署复杂程度。
Patent WO-2019019542-A1 (WO)
Title: Variable-pitch device and wind turbine having same
Inventor: GUO YONGJUN
IPC: F03D7/00
Filed: 2017-12-25
Abstract: A variable-pitch device for a wind turbine. The wind turbine comprises a hub (1) and a blade (6). The variable-pitch device comprises a variable-pitch bearing (2), a transmission element, and a driving mechanism (4) used for driving the transmission element. The variable-pitch bearing comprises a bearing inner race (21) and a bearing outer race (22). The bearing inner race is fixedly connected to the blade. The bearing outer race is fixedly connected to the hub. The transmission element is driven by the driving mechanism to drive the blade and the bearing inner race to rotate relative to the hub. According to the variable-pitch device, the load level under the ultimate bending moment of the blade root can be improved, the safety coefficient of the variable-pitch device can be increased, and the failure risks of the variable-pitch bearing, bolts, and a transmission belt are lowered. Also disclosed is a wind turbine having a variable-pitch device.
Patent WO-2019127670-A1 (WO)
Inventor: CAO WU
IPC: G02F1/1362
Filed: 2018-01-12
Abstract: A COA array substrate. By providing all or part of an outer edge of a color resist unit (31) on a first metal layer (21) and/or a second metal layer (24), the difference in topographic sections of the COA array substrate at the outer edge of the color resist unit (31) can be reduced by means of the padding effect of the first metal layer (21) and/or the second metal layer (24), so that the thickness of a photoresist with which the outer edge of the color resist unit (31) is coated can be reduced when a transparent conductive layer (40) is patterned, thereby easily removing the photoresist by means of exposure and development. In addition, the first metal layer (21) and the second metal layer (24) have reflective characteristics, which can improve the exposure effect, so that the photoresist with which the outer edge of the color resist unit (31) is coated is fully exposed and removed by means of development. The COA array substrate eliminates or reduces the metal oxide residual at the outer edge of the color resist unit (31), which avoids the out-of-control situations of an electrical signal of a pixel electrode (41).
Patent WO-2019085276-A1 (WO)
Inventor: JIANG GUOQIANG
IPC: H01L21/67
Filed: 2018-01-17
Abstract: 一种柔性显示面板（10）的栅极驱动区域弯折装置，用于弯折柔性显示面板（10）两端的栅极驱动区域（11），柔性显示面板（10）包括两个相对弯折的弧形边（12），栅极驱动区域（11）由所述柔性显示面板（10）的内表面延伸，所述弯折装置包括：电磁铁（30），连接于所述电磁铁（30）表面上的承载台（20）以及位于承载台（20）上方的磁性体（40），所述柔性显示面板（10）放置于承载台（20）的表面上，磁性体（40）贴于栅极驱动区域（11）背向承载台（20）的外表面，所述电磁铁（30）通电产生磁场吸附磁性体（40）以使磁性体（40）向承载台（20）方向带动栅极驱动区域（11）弯折。栅极驱动区域弯折装置能够快速且简便地弯折栅极驱动区域（11），从而减少人力成本地投入。
Patent WO-2018137665-A1 (WO)
Title: 处理调度请求的方法和装置
Inventor: XU XIAOYING
IPC: H04W72/12
Filed: 2018-01-24
Abstract: 本申请提供了一种处理调度请求的方法和装置，该方法包括：终端设备确定触发第一业务调度请求SR的条件满足；该终端设备确定该第一业务的优先级是否高于已触发或已发送调度请求SR的第二业务的优先级；当该终端设备确定该第一业务的优先级高于该第二业务的优先级时，触发和/或发送该第一业务的SR。本申请提供的处理调度请求的方法，能根据业务的优先级情况，优先级较高的第一业务触发或者发送的SR不受该优先级较低的第二业务触发或者发送的SR的影响，可以增加该第一业务的SR的触发或者发送机会，提高该第一业务触发或者发送的SR的可靠性，提高用户体验。
Patent WO-2018166334-A1 (WO)
Inventor: SUN XIAOJI
IPC: H04W24/04
Filed: 2018-02-23
Abstract: La présente invention concerne un procédé de reprise après sinistre, une entité de gestion de mobilité et un serveur d'utilisateur d'abonné domestique. Le procédé de reprise après sinistre comprend les étapes suivantes : une entité de gestion de mobilité (MME) reçoit un message de demande de données utilisateur d'insert (IDR) envoyé par un serveur d'abonné domestique (HSS), le message IDR comprenant des informations d'identification d'équipement utilisateur; et la MME détermine si l'équipement utilisateur correspondant aux informations d'identification est enregistré sur une passerelle de données de paquets (PGW) défaillante ou redémarrée en fonction des informations d'identification, et si le service de l'équipement utilisateur n'est pas restauré, si le résultat est oui pour les deux déterminations, alors la MME envoie un message de désactivation et de réactivation d'un protocole de données de paquets (PDP) correspondant à l'équipement utilisateur. Le procédé de reprise après sinistre réalise une récupération rapide du service de l'équipement utilisateur enregistré sur la PGW défaillante ou redémarrée.
Patent WO-2018171387-A1 (WO)
Inventor: CHEN XIANMING
IPC: H04L1/16
Filed: 2018-02-26
Abstract: Provided are a data sending and feedback method and apparatus, a device and a storage medium. The data sending method comprises: selecting a grant-free resource to send a data packet, wherein the grant-free resource is K continuous time slots of the same frequency band, with K being an integer greater than 0.
Patent WO-2019178779-A1 (WO)
Inventor: WANG LEI
IPC: F21S8/00
Filed: 2018-03-21
Abstract: An operating lamp and a method for adjusting operating field light spots thereof. The operating lamp comprises first lighting units (2), second lighting units (3), and a control unit (20). The light beams (4) emitted by the first lighting units (2) form first hot spots (D1) in an operating field (6), and the first hot spots have a light distribution meeting an operating lamp standard. The light beams (5) emitted by the second lighting units (3) form second hot spots in the operating field (6), and the second hot spots have a light distribution not meeting the operating lamp standard. The equivalent diameter (d2) of the second hot spots is greater than the equivalent diameter (d1) of the first hot spots (D1). The control unit (20) is used for controlling the working states of the first lighting units (2) and the second lighting units (3), and enabling the operating lamp to provide the first hot spots (D1) or synthetic hot spots having a light distribution meeting the operating lamp standard and formed by the first hot spots (D1) and the second hot spots.
Patent WO-2018196637-A1 (WO)
Title: 显示屏、显示装置及移动终端
Inventor: YANG LE
IPC: G06K9/00
Filed: 2018-04-13
Abstract: 一种显示屏，包括显示层（110），所述显示层（110）具有指纹识别区（111）和邻接于所述指纹识别区（111）的周边区（112）。所述指纹识别区（111）设有第一驱动器件，所述周边区（112）设有第二驱动器件，所述第一驱动器件的排布间距大于所述第二驱动器件的排布间距。一种显示装置（200），包括上述的显示屏，还包括位于所述显示屏背离用户的一侧的光学指纹模组（202），所述光学指纹模组（202）设于与所述指纹识别区（111）相对应的位置，以便于透过所述指纹识别区（111）发射和接收光信号，通过在显示层（110）的指纹识别区（111）布置排布间距大的驱动器件，并将光学指纹模组（202）设于指纹识别区（111）之下，提高了光学指纹模组（202）的指纹识别准确率。
Patent WO-2019001116-A1 (WO)
Title: Wireless communication method and device based on license-free band
Inventor: DANG JIAN
IPC: H04W72/12
Filed: 2018-04-23
Abstract: The present invention relates to a wireless communication method and device based on a license-free band. A method for wireless communication between a base station and a user terminal comprises: receiving uplink transmission from a first type user terminal, the first type user terminal operating in a license-free mode; and switching at least one first type user terminal to a licensed mode if the evaluated decoding performance of the uplink transmission does not reach a desired level. The decoding performance is an indicator capable of more accurately reflecting the degree of resource contention, and thus can more reasonably determine the time of switching the user terminal to the licensed mode.
Patent WO-2019001128-A1 (WO)
Title: Method, apparatus and system for video transmission
Inventor: ZHANG JINHUI
IPC: H04N21/00
Filed: 2018-04-27
Abstract: The present invention relates to the technical field of multimedia. Provided are a method, apparatus and system for video transmission capable of mitigating network congestion occurring in a process of transmitting a video stream over a transmission network and improving quality of an outputted video stream. The specific solution comprises: a transmission apparatus generating a source video stream; and the transmission apparatus transmitting the source video stream to a network apparatus. The source video stream comprises multiple video data packets. Each video data packet comprises video frame information. The video frame information comprises discard indication information. The multiple video data packets include a first video data packet and a second video data packet. A discard priority level indicated in the discard indication information of the first video data packet is higher than a discard priority level indicated in the discard indication information of the second video data packet. The first video data packet encapsulates video data in a non-reference B-frame. The second video data packet encapsulates video data in an I-frame, or a P-frame, or a reference B-frame.
Patent WO-2019148690-A1 (WO)
Title: Information transmission method based on wireless channel feature quantized asymmetric private keys
Inventor: PENG LINNING
IPC: H04W12/02
Filed: 2018-05-11
Abstract: Provided is an information transmission method based on wireless channel feature quantized asymmetric private keys. Two communication parties measure wireless channel features and extract respective private keys. One communication party uses the private key to first carry out channel coding and then carry out an XOR operation on information needing to be transmitted, thus realizing encryption of the transmitted information. A receiver uses the private key thereof to carry out an XOR operation on received information, thus realizing decryption of the transmitted information. Due to being affected by wireless channels and device features, the private keys of the two communication parties may be asymmetric, that is, there is a certain difference between the two. Information decrypted by the receiver needs to undergo channel error correction decoding to obtain correct transmitted information. By using the method, secure information transmission of shared wireless channel features can be realized without requiring additional information modulation and privacy amplification processes.
Patent WO-2018214755-A1 (WO)
Inventor: LI BAIYAO
IPC: F25B49/02
Filed: 2018-05-11
Abstract: 一种热泵压缩机运行过程中的保护方法，包括变频过程保护方法和回油控制过程保护方法，变频保护方法包括：在变频过程中每隔一个变频时间段设有一个暂停变频的时间段，变频时间段与暂停变频的时间段的时间长度之比为1∶12；回油控制保护方法包括：在满足回油控制条件后将热泵压缩机变频到回油频率，回油控制条件为：热泵压缩机连续60分钟均运行在低于八分之一极限频率的频率中，回油频率的范围为：以极限频率的60％为中心上下波动5Hz。采用变频保护方法和回油控制保护方法解决了行业内没有一套有效的专门针对延长热泵压缩机使用寿命的方法的行业现状，提高了热泵压缩机的使用寿命。
Patent WO-2019213947-A1 (WO)
Title: Improved iterative decoder for ldpc codes with weights and biases
Inventor: CHEN KAI
IPC: H03M13/00
Filed: 2018-05-11
Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. An exemplary method generally includes receiving a low-density parity-check (LDPC) -encoded codeword and decoding the codeword using a tanner base graph comprising a plurality of check nodes and a plurality of variable nodes, wherein decoding the codeword using the tanner graph comprises variably applying at least one of weights or biases to each check-node-to-variable-node connection and variable-node-to-check-node connection in the tanner graph.
Patent WO-2018210203-A1 (WO)
Title: 基于旋转变压器的矢量控制方法、系统及电机系统
Inventor: GUAN XIAOQIANG
IPC: H02P21/22
Filed: 2018-05-14
Abstract: 本发明是关于一种基于旋转变压器的矢量控制方法、系统及电机系统，该方法包括：采集输入到电机的电流，采集旋转变压器的正交电压；将该电流进行预处理得到两相静止坐标系电流；将该两相静止坐标系电流和该正交电压，通过电流模型得到两相静止坐标系磁链，再转化为转子磁链角度三角函数；将该两相静止坐标系电流，经过基于该转子磁链角度三角函数的Park变换，得到转子磁场定向后的励磁电流和转矩电流；输出转子磁场定向后的励磁电流和转矩电流，用于对电机的控制，从而实现基于转子磁场的定向控制。该控制方法和使用该控制方法的系统及电机系统实现了无需计算反正切的矢量控制，并且避免了积分微分计算的误差，提高定向精度并简化计算过程。
Patent WO-2019128117-A1 (WO)
Title: 烹饪器具
Inventor: YANG BAOMIN
IPC: A47J36/00
Filed: 2018-06-08
Abstract: 一种烹饪器具，包括座体(200)、可开合地枢转安装于座体(200)上的盖体(100)、设置在座体(200)与盖体(100)之间的枢转连接部的枢转弹簧(1)以及设置在座体(200)和盖体(100)的相对于枢转连接部的远端的吸合组件，吸合组件用于磁性开合盖并可包括磁体(3)和铁芯棒(4)，磁体(3)和铁芯棒(4)中的一者设置在座体(200)的远端，另一者设置在盖体(100)的远端，磁体(3)通过磁吸铁芯棒(4)以锁合盖体(100)；其中，在盖体(100)的合盖状态下，相对于盖体(100)与座体(200)之间的枢转铰接点，枢转弹簧(1)的复位扭矩M2小于磁体(3)与铁芯棒(4)之间的磁吸合力的吸合扭矩M3与盖体(100)的重心扭矩M1之和，以达到盖体(100)自锁的目的。烹饪器具的开合盖结构简单、组装方便、参数设计合理、开合盖控制精准，便于用户操作。
Patent WO-2018233504-A1 (WO)
Title: Seamless mobility and session continuity with tcp mobility option
Inventor: PITHAWALA BURJIZ
IPC: H04L29/06
Filed: 2018-06-11
Abstract: A method for providing mobility for Transmission Control Protocol (TCP) transport with session continuity. In one embodiment, the method establishes a communication session between a first communication device and a second communication device using a TCP seamless mobility option (TCP-SMO) connection identifier for identifying the communication session between the first communication device and the second communication device. The method exchanges data between the communication device and the second communication device during the communication session. The method maintains the communication session between the communication device and the second communication device in response to a mobility event using the TCP-SMO connection identifier.
Patent WO-2018228364-A1 (WO)
Title: 非连续接收参数的配置方法、终端及网络侧设备
Inventor: ZHENG QIAN
IPC: H04W24/02
Filed: 2018-06-12
Abstract: 本公开提供了一种非连续接收DRX参数的配置方法、终端及网络侧设备，该方法包括：接收网络侧设备发送的消息；以及从消息中获取网络侧设备为终端配置的非激活态DRX参数。
Patent WO-2019091128-A1 (WO)
Title: 新接入信源的信号预览方法及电视机
Inventor: LIN SHUNDA
IPC: H04N5/268
Filed: 2018-07-02
Abstract: 本发明公开了一种新接入信源的信号预览方法及电视机，本发明通过当检测到显示装置新接入信源时，判断所述显示装置是否已接入原始信源并显示所述原始信源输入的信号，若所述显示装置已接入原始信源并显示所述原始信源输入的信号，则在当前显示界面的预设区域创建目标窗口，将所述新接入信源输入的信号显示于所述目标窗口，以使用户在所述目标窗口对所述新接入信源输入的信号进行预览，不需要关闭当前显示的内容后再接入新接入信源输入的信号，减少了切换信源的时间，提高了切换信源的速度和效率，并且能够在切换信源之前就能预览到新接入信源输入的信号的播放内容，极大增强了用户体验。
Patent WO-2019227583-A1 (WO)
Title: Voiceprint recognition method and device, terminal device and storage medium
Inventor: HUANG JINLUN
IPC: H04M3/523
Filed: 2018-07-03
Abstract: Provided are a voiceprint recognition method and device, a terminal device and a storage medium, the method comprising: allocating each agent to a corresponding group according call permissions (S1); collecting and processing the voiceprint features of each agent in the group to obtain an integrated voiceprint feature of the group (S2); constructing a dynamic voiceprint recognition model on the basis of the groups, the call permissions and the integrated voiceprint feature (S3); when a call operation from an agent is detected, obtaining voice data of the agent and extracting voiceprint features (S4); on the basis of the dynamic voiceprint recognition model, determining the call permissions of the agent (S5); and if the call permissions of an agent to be recognized does not meet a customer level requirement, taking preset early-warning processing measures (S6), thereby carrying out monitoring. The group in which the agent is located is determined by means of voiceprint recognition, and real-time monitoring is realized according to the correspondence between the group and the permissions, thereby effectively improving the real-time performance of monitoring and the call quality of the agent call.
Patent WO-2019144587-A1 (WO)
Title: Dynamic knowledge graph updating method fusing medical knowledge and application cases
Inventor: CHENG JIAN
IPC: G06F17/30
Filed: 2018-07-27
Abstract: The present application relates to a dynamic knowledge graph updating method, comprising the following steps: step 1. acquiring, from a medical clearing system, real medical data of a patient; step 2. integrating the medical data of the same patient in the same treatment to form complete medical data; step 3. performing, in the integrated complete medical data, named entity identification; step 4. annotating the identified named entities according to an existing medical knowledge graph, establishing relation groups between every two identified named entities according to an annotation result, and calculating relation coefficients of the relation groups; step 5. establishing, in the existing medical knowledge graph, two nodes matching the relation groups; and step 6. using the relation coefficients calculated in step 4 to update the relation coefficient between the two nodes. The present application provides an effective storage and arrangement plan for effectively utilizing clinical medical data, improving the speed of sharing and updating of medical knowledge, improving the safety of clinical diagnosis therapy.
Patent WO-2020029044-A1 (WO)
Title: Flue gas waste heat recovery boiler for rotary hearth furnace
Inventor: LIU XIANGBIN
IPC: F23J1/06
Filed: 2018-08-06
Abstract: A flue gas waste heat recovery boiler for a rotary hearth furnace, comprising a waste heat boiler body (1), the waste heat boiler body (1) using a horizontal structure of lateral flushing horizontal channels, and the waste heat boiler body (1) being sequentially piecewise split, in the flowing direction of flue gas, into a front evaporation zone, an overheating zone, rear evaporation zones and a rear low-temperature heat receiving surface, the rear low-temperature heat receiving surface being zoned into two parallel soft water heating zones, the flue gas being outputted from the rear evaporation zones and then being inputted to one of the two soft water heating zones in an alternative manner; a front evaporator (2), an overheater (3), rear evaporators (41; 42; 43; 44) and soft water heaters are mounted in a flue gas flow channel of the front evaporation zone, the overheating zone, the rear evaporation zones and the two soft water heating zones, respectively; the front evaporator (2), the overheater (3), the rear evaporators (41; 42; 43; 44) and the soft water heaters are all serpentine tube heat exchangers having a small diameter and a thick wall.
Patent WO-2019034031-A1 (WO)
Title: Tetrahydroprotoberberine compound, preparation method therefor and uses thereof, and pharmaceutical composition
Inventor: HE YANG
IPC: A61P25/30
Filed: 2018-08-14
Abstract: The present invention provides a tetrahydroprotoberberine compound represented by general formula (I), an enantiomer, a diastereoisomer and a raceme thereof and a mixture thereof, a pharmaceutically acceptable organic or inorganic salt thereof, and a crystalline hydrate and a solvate thereof. The present invention also provides a method for preparing the compound, and applications thereof in the preparation of drugs for preventing and/or treating central nervous system diseases.
Patent WO-2019062388-A1 (WO)
Title: Advertisement effect analysis method and device
Inventor: WANG TIANYI
IPC: G06Q30/02
Filed: 2018-08-22
Abstract: Disclosed are an advertisement effect analysis method and device. A set of images to be identified is obtained by means of disassembling, in a frame-wise manner, a video to be identified, the set of images to be identified is identified based on a predetermined preset model, and elements related to a target advertisement material are determined and marked; valid data when each annotated element is displayed in the video to be identified is then calculated so as to obtain a corresponding calculation result; and the calculation results are summarized and counted so as to obtain analysis results regarding advertisement effects. In the present invention, by means of identifying an element, related to a target advertisement material, in a video to be identified, calculating valid data when it is determined that the element is displayed in the video to be identified, making statistics and carrying out analysis based on the valid data, an analysis result reflecting an advertisement effect is obtained, and the aim of performing quantitative evaluation and analysis on advertisement effects in existing video streaming media is realized. Furthermore, an enterprise can learn about the advertisement effects which can be brought about when its enterprise brand is displayed in a video.
Patent WO-2019056933-A1 (WO)
Title: Framework coil, moving-iron receiver and a moving-iron loudspeaker
Inventor: WEI DANFENG
IPC: H04R11/02
Filed: 2018-08-29
Abstract: A framework coil, a moving-iron receiver and a moving-iron loudspeaker. The coil comprises: an iron core (10); a framework (20) connected to the iron core (10); a wire wound on the framework (20); a first conductive terminal (40-1); and a second conductive terminal (40-2). The wire comprises a first thread end and a second thread end. The first conductive terminal (40-1) comprises a first soldering part (42) and a first leading-out part (44) extending from the first soldering part (42) in bent fashion. The second conductive terminal (40-2) comprises a second soldering part and a second leading-out part extending from the second soldering part in bent fashion, wherein the first thread end is soldered on the first soldering part (42), the second thread end is soldered on the second soldering part, and the first leading-out part (44) and the second leading-out part extend out of a packaging shell (50) by a preset distance. The framework coil, the moving-iron receiver and the moving-iron loudspeaker can be quickly assembled, and the volume is reduced, and therefore, the product can be made smaller.