baber/WOPTO huggingface dataset:
Patent WO-2020155431-A1 (WO)
Inventor: WAN LI
IPC: G06F3/06
Filed: 2019-04-24
Abstract: Un système de stockage groupé comprend une pluralité de dispositifs de stockage, qui contribuent chacun à une partie de sa mémoire pour former une mémoire cache globale du système de stockage groupé qui est accessible par la pluralité de dispositifs de stockage. Des métadonnées de mémoire cache permettant d'accéder à la mémoire cache globale peuvent être organisées dans une structure multicouche. Dans un mode de réalisation, une structure multicouche a une première couche comprenant d'abord un premier réseau d'adresses, et le premier réseau d'adresses comprend des adresses pointant vers une pluralité de seconds réseaux d'adresses dans une seconde couche. Chaque second réseau d'adresses dans la seconde couche comprend des adresses, qui pointent chacune vers des données qui ont été mises en cache dans la mémoire cache globale.
Patent WO-2019210872-A1 (WO)
Inventor: YU YANG
IPC: B01D46/04
Filed: 2019-05-02
Abstract: 一种防止布袋偏吹破损的除尘器喷吹系统，包括脉冲阀（2），脉冲阀（2）连接有出气管（23）；箱体（1）的净气腔（12）内设有喷吹管（3），喷吹管（3）上设有喷嘴（31），喷吹管（3）的一端与箱体（1）的内壁之间设有铰接连接装置（5），喷吹管（3）的另一端伸出箱体（1）通过柔性连接管（4）与出气管（23）连接；箱体（1）上设有喷吹过孔（17），喷吹管（3）与喷吹过孔（17）之间设有调整间隙；喷吹管（3）上固定设有与箱体（1）固定连接的密封板（32）；除尘器喷吹系统解决了喷嘴（31）难以与布袋（14）同轴的技术问题，结构简单，施工方便。
Patent WO-2019237878-A1 (WO)
Title: Integrated battery modules in electric vehicles
Inventor: LIU YING
IPC: H01M10/04
Filed: 2019-05-15
Abstract: Provided herein are battery packs for electric vehicles. A battery pack can include a housing having cavities. The battery pack can include electrode structures having a first tab terminal and a second tab terminal. A cover can be disposed over the housing. The cover can include first junction connectors extending between a first surface of the cover and a second surface of the cover. The first tab terminal of each electrode structure can be welded to respective first junction connectors.
Patent WO-2019223732-A1 (WO)
Inventor: CHEN HUANMING
IPC: C07D471/04
Filed: 2019-05-22
Abstract: La présente invention concerne un dérivé de p-phénylènediamine en tant que régulateur des canaux potassiques, son procédé de préparation et son application médicale. En particulier, l'invention concerne un composé représenté par la formule générale A ou un sel pharmaceutiquement acceptable de celui-ci. L'invention concerne également un procédé de préparation du composé et une utilisation de celui-ci en tant qu'agent d'ouverture des canaux potassiques.
Patent WO-2020237751-A1 (WO)
Inventor: YANG DONGWEI
IPC: H04L9/32
Filed: 2019-06-18
Abstract: L'invention concerne un procédé et un dispositif utilisant un contrat intelligent pour réaliser une gestion de clé basée sur l'identité. Le procédé comprend : l'exécution d'un contrat intelligent, et l'exécution d'un processus de gestion de clé, le processus de gestion de clé comprenant : lorsqu'une clé d'un utilisateur cible nécessite une mise à jour et que l'utilisateur cible n'est pas un utilisateur supervisé, la génération d'une clé publique maîtresse et d'une clé privée maîtresse appartenant à l'utilisateur cible ; l'acquisition, à partir d'une chaîne de blocs, d'informations d'identité de l'utilisateur cible ; la génération d'une première clé privée cible d'après la clé publique maîtresse et la clé privée maîtresse appartenant à l'utilisateur cible et les informations d'identité de l'utilisateur cible ; et le remplacement d'une clé privée courante de l'utilisateur cible par la première clé privée cible.
Patent WO-2020062994-A1 (WO)
Inventor: QIN LIZHEN
IPC: F24F13/20
Filed: 2019-06-28
Abstract: A humidifier of an air conditioner and an air conditioner. The humidifier of the air conditioner comprises a humidifier body, and the humidifier body comprises a water tank, a driving member, a top cover located above the water tank, and a water outlet located at a bottom part of the water tank. When the top cover covers the water tank, the driving member moves in a direction away from the water outlet to open the water outlet, and at said time, water flow will flow down by means of the water outlet for atomization, thereby achieving the effects of misting and humidifying. When the top cover is removed from on the water tank, the driving member moves in a direction toward the water outlet and closes the water outlet. By means of utilizing the cooperation between the top cover and the driving member, the driving member moves in a direction toward the water outlet and closes the water outlet, and at said time, the water flow will not flow down towards the water outlet. The foregoing manner of adding and discharging water of a humidifier of an air conditioner is simple, convenient to operate, improves humidification efficiency, will not cause damage to parts of the humidifier, prevents the use of condensed water for humidifying, and will not cause harm to the human body.
Patent WO-2020038202-A1 (WO)
Inventor: LIU YIMING
IPC: G05D1/02
Filed: 2019-07-31
Abstract: 一种形成草坪图案的方法、使用其的割草机及设备，方法包括：获取要在草坪区域中形成的目标图案（S101）；分析目标图案并得到其轮廓数据（S102）；基于轮廓数据确定草坪处理路径（S103）；生成与草坪处理路径对应的控制指令，使得割草机在草坪区域中沿草坪处理路径进行割草处理，以在草坪区域中表示目标图案（S104）；发送控制指令给割草机（S105）。
Patent WO-2021012325-A1 (WO)
Inventor: LIU CHUNFA
IPC: H01F13/00
Filed: 2019-08-13
Abstract: Disclosed is a magnetic circuit structure of a transducer, the magnetic circuit structure comprising a static magnetic field generating apparatus. The static magnetic field generating apparatus comprises magnet sets, and the magnet sets comprise a first magnet set that is magnetized along the direction of motion of a transducer, and a second magnet set and third magnet set that are located in a direction orthogonal to a static magnetic field generated by the first magnet set; the direction of magnetization of the second magnet set is orthogonal to the direction of magnetization of the first magnet set, and the direction of magnetization of the third magnet set is orthogonal to the directions of magnetization of the second magnet set and the first magnet set; and the second magnet set and third magnet set are configured so as to increase the magnetic induction intensity of the static magnetic field. The magnetic circuit structure provided in the present invention can effectively improve the problem in which the driving force of a transducer applying same is not sufficient, thus increasing the efficiency of electric-to-mechanical conversion.
Patent WO-2020088032-A1 (WO)
Inventor: QIU YUAN
IPC: F24F11/41
Filed: 2019-08-13
Abstract: Provided are an air conditioner defrosting method and apparatus and a storage medium, relating to the technical field of smart homes and used for cleaning air conditioner frost. In the method, a frost alarm sent by an air conditioner is received; a three-dimensional image of the air conditioner under frost conditions is generated according to the frost alarm and a three-dimensional image of the air conditioner created in advance; the three-dimensional image of the air conditioner under frost conditions is displayed; and a defrosting instruction is generated and sent to the air conditioner according to the displayed three-dimensional image of the air conditioner. In this way, a user can understand the specific frost conditions of the air conditioner through the three-dimensional image, and can take corresponding measures according to the frost conditions.
Patent WO-2021031076-A1 (WO)
Inventor: LIU JINNAN
IPC: G01S7/02
Filed: 2019-08-19
Abstract: 一种信号传输方法及装置（1300）、信号处理方法及装置（1400）以及雷达系统（1500），使得MIMO雷达能够准确地将目标的速度恢复到SIMO雷达的测速范围。信号传输方法应用于多输入多输出MIMO雷达，其中MIMO雷达中的发射器（1301,1501）发送用于测量目标速度的测量帧（S301），测量帧包括第一突发。在第一突发中，每个低密度发射天线在每个时隙上分别发送一个chirp信号，并且还存在至少一个高密度发射天线在额外的时隙上发送更多的chirp信号。
Patent WO-2020220517-A1 (WO)
Inventor: TANG XIAOOU
IPC: G06T5/50
Filed: 2019-08-19
Abstract: An image processing method and apparatus, an electronic device, and a storage medium. The method comprises: obtaining an image frame sequence, the image frame sequence comprising an image frame to be processed and one or more image frames adjacent to the image frame to be processed, and performing image alignment on the image frame to be processed and the image frames in the image frame sequence to obtain multiple pieces of alignment feature data (101); determining, on the basis of the multiple pieces of alignment feature data, multiple similarity features between the multiple pieces of alignment feature data and alignment feature data corresponding to the image frame to be processed, and determining weight information of each piece of alignment feature data in the multiple pieces of alignment feature data on the basis of the multiple similarity features (102); and fusing the multiple pieces of alignment feature data according to the weight information of each piece of alignment feature data to obtain fusion information of the image frame sequence, the fusion information being used for obtaining a processed image frame corresponding to the image frame to be processed (103). The method can improve the quality of alignment and fusion of multiple frames in image processing, and enhance the display effect of image processing.
Patent WO-2020038408-A1 (WO)
Title: Optical sensor, optical sensing system and manufacturing method of optical sensor
Inventor: FAN CHEN-CHIH
IPC: G06K9/00
Filed: 2019-08-21
Abstract: An optical sensor (1-200, 2-200, 2-200'), an optical sensing system (1-600, 2-100) and a manufacturing method of the optical sensor. The optical sensor (1-200, 2-200, 2-200') comprises: a substrate (1-201) having multiple sensing pixels (1-203, 1-203', 1-203M, 2-203, 2-203A, 2-203B, 2-203C) arranged in an array; a first transparent dielectric layer (1-207, 2-206) positioned above the substrate (1-201); and multiple micro-lenses (1-210, 2-210, 2-210A, 2-210B, 2-210C) arranged in an array and positioned at or above the first transparent dielectric layer (1-207, 2-206). The micro-lenses (1-210, 2-210, 2-210A, 2-210B, 2-210C) respectively cause multiple parallel normal incident light rays, which enter the micro-lenses (1-210, 2-210, 2-210A, 2-210B, 2-210C) from an external environment, to pass through the first transparent dielectric layer (1-207, 2-206) and enter the interior of all or part of the sensing pixels (1-203, 1-203', 1-203M, 2-203, 2-203A, 2-203B, 2-203C), and further cause multiple parallel obliquely incident light rays, which enter the micro-lenses (1-210, 2-210, 2-210A, 2-210B, 2-210C) from the external environment, to be incident at the exterior of all or part of the sensing pixels (1-203, 1-203', 1-203M, 2-203, 2-203A, 2-203B, 2-203C), so as to obtain an image of a target object (1-F, 2-F). The target object (1-F, 2-F) generates parallel normal incident light rays and parallel obliquely incident light rays. The normal incident light rays are parallel to multiple optical axes of the micro-lenses. The respective obliquely incident light rays and the respective optical axes form angles therebetween. Also provided are an optical sensing system (1-600, 2-100) using the optical sensor (1-200, 2-200, 2-200') and a manufacturing method of the optical sensor (1-200, 2-200, 2-200').
Patent WO-2020057333-A1 (WO)
Title: 测量配置信息、测量报告信息的发送方法及装置
Inventor: HU XINGXING
IPC: H04W24/04
Filed: 2019-08-28
Abstract: 本申请公开了一种测量配置信息、测量报告信息的发送方法及装置，属于通信技术领域。所述方法应用于多连接通信系统包括的主基站中，该多连接通信系统包括UE、一个主基站和至少一个辅基站，所述方法包括：主基站从主基站的第一测量标识资源池包括的多个测量标识中，为至少一个辅基站分配测量标识，当需要向UE发送测量配置信息时，从为主基站分配的测量标识中选择测量标识，基于选择的测量标识，生成测量配置信息，所生成的测量配置信息至少携带所述选择的测量标识；将所生成的测量配置信息发送给UE。本申请通过主基站和辅基站协商使用同一测量标识资源池中的测量标识，节省了基站的维护成本和UE的存储空间。
Patent WO-2020232900-A1 (WO)
Inventor: QIN YONG
IPC: G06F11/36
Filed: 2019-08-29
Abstract: 本申请揭示了一种系统测试方法及装置，涉及测试技术领域。所述方法包括：检测到当前所执行的测试操作失败时，获取所述测试操作执行的测试参数；将获取的所述测试参数发送至后台服务器，由所述后台服务器执行所述测试参数的存储；在监听到所述前端页面中触发进行的测试操作时，将所述后台服务器中存储的测试参数回写至所述前端页面；根据所述前端页面中回写的测试参数，再次执行所述测试操作。本申请所揭示方法极大地提升了对修复后系统进行测试的效率。
Patent WO-2020082909-A1 (WO)
Title: 直线电机及其控制方法
Inventor: XIE FANG
IPC: H02K33/16
Filed: 2019-09-06
Abstract: 本公开提供一种直线电机及其控制方法。该直线电机包括基座(1)、定子组件(2)和动子组件(3)，定子组件(2)能够滑动地设置在基座(1)上。根据本公开的直线电机，能够在保证动子的运动长度的同时缩短定子的长度，降低直线电机成本。
Patent WO-2021056458-A1 (WO)
Inventor: DONG PEIFANG
IPC: G06F13/28
Filed: 2019-09-27
Abstract: 一种基于PCIe总线的数据处理方法及装置、可移动平台，数据处理方法包括：根联合体设备和终端设备的其中之一通过所述PCIe总线向另一个传输数据以及描述文件；所述根联合体设备将第一数据及其第一描述文件传输至所述终端设备后，所述根联合体设备触发中断发生器，使所述中断发生器向所述终端设备发送第一中断信号；所述终端设备接收到所述第一中断信号后，根据所述第一描述文件对所述第一数据进行处理。
Patent WO-2021022649-A1 (WO)
Inventor: SONG WEILI
IPC: A41D27/18
Filed: 2019-09-28
Abstract: A process method for cutting and sewing a stand placket collar, comprising the following steps: cutting a collar, a placket, and garment pieces according to a drawing of a collar and a placket; separately cutting an inner collar, an outer collar, the placket, and front pieces that need to be cut by laying same on cloth and lining cloth in the yarn direction; according to a structural drawing, making the positions of sewing stop points by garment piece drawing and cutting; both the cloth and the lining cloth being separate structures, firmly fixing the inner and outer collars, the placket and the lining cloth by a high-temperature setting bonding machine; and sequentially sewing the placket and the inner and outer collars according to a sequential sewing process; when sewing the upper opening of the placket, sewing the same to a collar stitching stop point, and then turning by a right angle and sewing to the upper opening of the placket seam allowance, the upper opening of the placket being obliquely cut on the back side by scissors according to the position of the collar stitching stop point, and the seam allowance hem of the upper opening of the placket being the seam edge after turning to the front side. For a finished garment product obtained by the process method, the seam of the stand placket collar is not easy to damage or leak under external force, and the operation is easier.
Patent WO-2021056562-A1 (WO)
Title: Wireless communication method and device, and system
Inventor: CHEN ZHE
IPC: H04W72/04
Filed: 2019-09-29
Abstract: The present application provides a wireless communication method and device, and a communication system. The wireless communication method comprises: a terminal device receiving first control information, wherein the length of an HARQ process number (HPN) domain of the first control information is configurable, and the length of a redundancy version (RV) domain of the first control information is configurable or predefined; and the terminal device determining, according to the HPN domain and/or the RV domain of the first control information, CG configurations or CG configuration sets corresponding to the first control information; wherein the number M of the configured grant configurations configured on one BWP is less than or equal to 2 L+R , or the number N of the configured grant configuration sets configured on one BWP is less than or equal to 2 L+R ; or, the larger value of the number N of the configured grant configuration sets configured on one BWP and the number M of the configured grant configurations configured on the BWP is less than or equal to 2 L+R ; L is the length of the HPN domain and R is the length of the RV domain.
Patent WO-2020168733-A1 (WO)
Title: Nanosecond pulsed laser light source structure having tunable pulse width and power
Inventor: Zhou Baochong
IPC: H01S3/10
Filed: 2019-10-24
Abstract: A nanosecond pulsed laser light source structure having tunable pulse width and power, comprising: a nanosecond seed light source system (11) used to synchronously trigger and beam-split main laser beams having a fixed power and pulse width to obtain a plurality of split-beam pulsed laser lights; a plurality of amplification systems (12) separately arranged on split-beam output links to perform gain amplification on each split-beam laser light; a nanosecond delay system (13) used to perform delay adjustment on each amplified split-beam laser light signal output; and a signal combiner (14) used to perform combining processing on each amplified and delayed split-beam laser light signal. Provided is a nanosecond pulsed laser light source structure having tunable pulse width and power that uses adjustment of the power and relative delay times of split-beam laser light pulses to allow for tunable nanosecond pulsed laser light output of an average power of 200-5,000 W and a pulse width of 30-2,000 ns, thereby improving the applicability of nanosecond pulsed laser light sources in industry and in the field of national defense.
Patent WO-2021056673-A1 (WO)
Inventor: TANG XUMING
IPC: B63H5/18
Filed: 2019-10-29
Abstract: A connection structure for a side thruster for a ship, comprising a hull (1) and a side thruster device. The side thruster device comprises a propeller (4), a propeller central shaft (5) and a hydraulic device (2). An inner concave structure (7) is provided under the water level line on the side of the hull, a rotating shaft is arranged at a place close to the top corner on the upper part of each concave structure (7); the top part of the hydraulic device (2) is connected to the rotating shaft, and a hinge seat (3) is arranged in the middle part of the propeller central shaft (5); the tail part of the hydraulic device (2) is connected to the hinge seat (3); a rotating shaft (6) is provided at the bottom part of the inner concave structure (7) in the hull; and the tail part of the propeller central shaft (5) is connected to the rotating shaft (6), and the top part thereof is connected to the propeller (4). A side thruster will not produce a wake swirling flow and lateral flow during use, so the kinetic energy loss is small and the propulsion efficiency is high.
Patent WO-2020125224-A1 (WO)
Inventor: YU BENQUAN
IPC: G06F16/23
Filed: 2019-10-31
Abstract: A data structure reading method and apparatus, a data structure updating method and apparatus, and an electronic device. The data structure reading method may comprise: a blockchain node in a blockchain network obtains a calling request for a smart contract (102); in response to the calling request, the blockchain node runs a contract code comprised in the smart contract to parse a data structure described by metadata comprised in the smart contract and represent the data structure by means of a computer programming language (104); the blockchain node returns the data structure represented by the computer programming language to the initiator of the calling request (106).
Patent WO-2020088582-A1 (WO)
Inventor: CHE CHI MING
IPC: H01L51/50
Filed: 2019-10-31
Abstract: Red-emitting platinum (II) Schiff base complexes with high emission quantum efficiency are prepared. These materials can be used to fabricate OLEDs.
Patent WO-2021017278-A1 (WO)
Title: Task execution program detection method and apparatus, and computer device and storage medium
Inventor: ZHANG CHI
IPC: G06F21/56
Filed: 2019-11-11
Abstract: A task execution program detection method and apparatus, and a computer device and a storage medium. The method comprises: acquiring a source code, performing formatting processing on same, and transforming same into an abstract syntax tree of an intermediate language (201); extracting node information from the abstract syntax tree (202); optimizing the node information, and transforming same into a target file (203); performing vulnerability detection on the target file (204); when there is a vulnerability in the target file, if a task execution program is in a to-be-issued state, temporarily not issuing same to a network, and outputting detection failure information, and if the task execution program is in an issued state, generating a detection report, and sending early-warning information and a detection report to an early-warning server (205); and when there is no vulnerability in the target file, if the task execution program is in a to-be-issued state, issuing same to a blockchain network, and if the task execution program is in an issued state, executing processing logic corresponding to the task execution program (206). The method improves the security of a blockchain network.
Patent WO-2020186800-A1 (WO)
Inventor: ZHENG FENGANG
IPC: H01L31/05
Filed: 2019-11-20
Abstract: A solar cell module, comprising a plurality of cell pieces (1). The plurality of cell pieces (1) are distributed in an m × n matrix, wherein m is the number of rows, n is the number of columns, and m and n are both integers greater than one. The plurality of cell pieces (1) are connected by means of a mesh linkage. Positive and negative electrodes of cell pieces (1) in each column are connected in series by means of conductive members (2). Positive electrodes (5) of cell pieces (1) in each row are all connected to each other by means of conductive members (2). Negative electrodes (6) of cell pieces (1) in an nth row are all connected to each other by means of conductive members (2). Each cell piece (1) from among cell pieces (1) in a first column is provided in parallel with a diode (4). The solar cell module effectively avoids the harm caused by a hot spot effect, and also uses the power generated by each cell piece (1) of the module to the utmost extent, is convenient and practical, and has a high energy utilization rate.
Patent WO-2020134754-A1 (WO)
Inventor: RAO JIANBING
IPC: H04L29/08
Filed: 2019-11-21
Abstract: 本申请揭露了一种页面通信方法、装置、计算机可读存储介质及终端，包括：获取客户端页面发送的第一通信请求；根据所述第一通信请求建立所述客户端页面与服务端页面的通信连接；根据所述通信连接所述客户端页面监听所述服务端页面的状态变化，以使所述客户端页面与所述服务端页面的页面状态同步变化。由此，当多个不同页面之间需要进行相同状态更新时，服务器端只需要对其中的一个页面发送状态变化信息，其他页面通过监听该页面的状态信息变化，就能够实现状态的同步调整，能够有效地减轻对于服务器端的负担，也避免了对于网络资源的浪费。
Patent WO-2020134772-A1 (WO)
Inventor: Zuo Qile
IPC: A23C19/09
Filed: 2019-11-22
Abstract: 一种含有糖醇的β-乳球蛋白-维生素结合物及其制备方法，含有糖醇的β-乳球蛋白-维生素结合物包括高压脉冲糖基化处理后的β-乳球蛋白、VE、山梨糖醇、麦芽糖醇，高压脉冲糖基化处理是指将用0.01mol/L、pH7.4的磷酸盐缓冲溶液配成1mg/mL的β-乳球蛋白放置在高压电场中处理80μs，高压电场的电场强度为30kV/cm，电场波形为单极性方波。通过高压脉冲糖基化处理后对β-乳球蛋白进行改性，使β-乳球蛋白的二、三级结构发生改变，从而有效降低蛋白的致敏性，同时通过添加天然乳化剂糖醇后，提高了其组合的结合率。
Patent WO-2020134921-A1 (WO)
Inventor: SHENG RONG
IPC: A61K31/5377
Filed: 2019-12-04
Abstract: 本发明提供一种氨基喹唑啉酮和氨基异喹啉酮类衍生物，本发明经通过多次实验证实，所合成的化合物均具有优良的PI3Kα，PI3Kγ的抑制作用，其中大部分化合物对PI3Kα有显著的抑制作用，对PIK3CA突变的人乳腺癌细胞细胞株（MCF7）等肿瘤细胞株显示出强效的抑制生长作用。因此，本发明所述氨基喹唑啉酮和氨基异喹啉酮类衍生物可在制备抗肿瘤和抗炎药物中的应用，可作为PI3Kα抑制剂应用于治疗人或动物细胞增殖性相关的肿瘤的药物，所述药物包括衍生物及其药学上可接受的盐、溶剂合物中的任意一种或任意多种与药学上可接受的载体。本发明化合物通式a和b结构
Patent WO-2021109056-A1 (WO)
Inventor: DAI PENGCHENG
IPC: B61C17/00
Filed: 2019-12-05
Abstract: A railway coupler coupling detection-based emergency braking control circuit, comprising: a railway coupler state detection circuit and a railway coupler state relay connected to a train power loop in series. Normally open contacts of the railway coupler state relay are connected to emergency braking train lines (L1, L2, L3, L4) in a cross-parallel connection manner. When the railway coupler coupling is normal, inductive proximity sensors located at a coupler knuckle and a center pivot are closed, the railway coupler state relay is driven, and closing of a corresponding node of an emergency braking loop is ensured by the normally open contacts of the railway coupler state relay in the cross-parallel connection manner. When the railway coupler coupling is abnormal/accidentally uncoupled, the inductive proximity sensors of railway couplers of two adjacent compartments (M1, M2) are switched off simultaneously, the railway coupler state relays of the two trains are powered off, and emergency braking is applied. In addition, when the railway coupler state relay breaks down, the normal use of an emergency circuit can be ensured by operating a corresponding bypass switch to bypass the fault. The linkage of accidental uncoupling of the railway couplers and the emergency braking can be achieved, thereby improving the reliability of the circuit.
Patent WO-2021088193-A1 (WO)
Inventor: ZHU YONGHU
IPC: H01R4/20
Filed: 2019-12-10
Abstract: 一种互感器（1）与接线端钮（3）的连接结构（100）、其制造方法及其仪表（40），包括互感器（1）、一次电流线（2）以及接线端钮（3），接线端钮（3）的轴向一端设有用以对接一次电流线（2）的连接孔（321），接线端钮（3）的轴向另一端设有供外部电性连接的接线孔（315），接线端钮（3）的连接孔（321）内侧壁（322）设有咬合齿（323）；互感器（1）套接于一次电流线（2）上；一次电流线（2）插接于连接孔（321）内，且咬合齿（323）的硬度大于一次电流线（2）的硬度，接线端钮（3）的连接孔（321）受到外部机械压制后，咬合齿（323）向内完全嵌入一次电流线（2）用以实现或接近零电阻接触。