baber/WOPTO huggingface dataset:
Patent WO-2021068864-A1 (WO)
Title: Lithium ion battery diaphragm
Inventor: WANG HAIHUI
IPC: H01M2/16
Filed: 2020-10-07
Abstract: A lithium ion battery diaphragm, comprising a substrate and a modification layer, wherein the modification layer is an inorganic coating; the inorganic coating is composed of a first particle layer and a second particle layer; the first particle layer has a first particle size r, and the second particle layer has a second particle size r', wherein the particle sizes r and r' satisfy the following relationship: formula (aa); first particles are at least one or more of boehmite, aluminum oxide, titanium oxide, calcium oxide, zinc oxide, copper oxide, and manganese oxide; and second particles are natural organic particles, and are prepared from natural organic shells, wherein the natural organic shells are selected from eggshells and seashells. The first particle layer and the second particle layer are combined to form an integrated lithium battery diaphragm material, and an inorganic material does not fall off.
Patent WO-2022082491-A1 (WO)
Title: 显示基板以及显示装置
Inventor: WANG MINGXING
IPC: G09F9/33
Filed: 2020-10-21
Abstract: 提供一种显示基板以及显示装置。显示基板包括背板，包括多个像素区(200)；多个发光单元(300)，与多个像素区(200)一一对应设置。各发光单元(300)包括排列为多行多列的发光子单元(301)，每行发光子单元(301)包括沿行方向排列的多个发光子单元(301)，每列发光子单元(301)包括一个发光子单元(301)，且相邻两列发光子单元(301)的发光区(3001)在沿列方向延伸的第一直线上的正投影没有交叠；各发光单元(300)中，相邻两列发光子单元(301)的发光区(3001)在沿行方向延伸的第二直线上的正投影之间没有间隙，从而通过对显示基板上相邻两列发光子单元(301)的发光区(3001)的位置关系的设置，可以使得相邻两列发光子单元(301)的发光区(3001)之间没有黑区，以提高显示效果。
Patent WO-2022067912-A1 (WO)
Inventor: SZE WAIPAN
IPC: B01D29/56
Filed: 2020-10-23
Abstract: 一种扫路车污水分离净化循环再利用装置，过滤器(2)安装在扫路车车厢的后门板(1)的内侧，过滤净化箱(3)和污水循环泵(4)安装在后门板(1)的外侧；垃圾箱里的污水经过过滤器(2)，进行一级过滤后经过过滤净化箱(3)的三级过滤，三级过滤后的水经过连接软管(7)进入高压降尘泵(10)进行地面降尘使用。过滤净化箱(3)内的多余的含有杂质的污水回流至垃圾箱。该扫路车污水分离净化循环再利用装置，能够分离净化污水，节约水资源。
Patent WO-2022082706-A1 (WO)
Inventor: CHENG PENG
IPC: H04W8/22
Filed: 2020-10-23
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a base station, a UE capability message indicating a capability of the UE to perform sensing of objects within a detectable range of the UE in a sensing time duration. The UE may receive, during the sensing time duration, a reflection of one or more sensing waveforms off of one or more sensed object based at least in part on the capability of the UE. The UE may determine object parameter information associated with the one or more sensed objects based at least in part on the received one or more sensing waveforms.
Patent WO-2021218071-A1 (WO)
Inventor: Huang yao-li
IPC: G06K9/00
Filed: 2020-10-23
Abstract: The present invention provides an electronic device having a fingerprint sensing function. The electronic device comprises a touch display panel and an integrated chip. The touch display panel comprises a pixel array. The integrated chip is electrically connected to the pixel array. The integrated chip comprises a fingerprint sensing circuit and a display driving circuit. The fingerprint sensing circuit and the display driving circuit are electrically connected to a plurality of display data lines and sensing data lines by means of the same pin. The plurality of display data lines are respectively electrically connected to a plurality of color sub-pixels of the pixel array. The sensing data lines are electrically connected to a plurality of fingerprint sensing pixels of the pixel array. The plurality of color sub-pixels are a plurality of organic light emitting diode pixels.
Patent WO-2021083257-A1 (WO)
Inventor: ZHANG LI
IPC: H04N19/186
Filed: 2020-10-29
Abstract: L'invention concerne un procédé de traitement vidéo comprenant la réalisation d'une détermination pour une conversion entre une région vidéo d'une vidéo et une représentation de flux binaire de la vidéo pour utiliser un outil de filtrage de boucle adaptatif inter-composantes (CC-ALF) pour affiner des valeurs d'échantillons de chrominance au moyen de valeurs d'échantillon de luminance; et la réalisation de la conversion sur la base de la détermination, l'affinement comprenant la correction des valeurs d'échantillon de chrominance au moyen d'un affinement final qui est un affinement supplémentaire d'une première valeur d'affinement déterminée par filtrage sélectif des valeurs d'échantillon de luminance.
Patent WO-2021083307-A1 (WO)
Inventor: YIN ZHAOLIN
IPC: C08F110/00
Filed: 2020-10-30
Abstract: The present invention relates to a method for preparing a high viscosity index poly-α-olefin, comprising: α-olefin is subject to a polymerization reaction in the presence of a metallocene catalyst to obtain a poly-α-olefin, wherein the polymerization reaction is carried out in the absence of a solvent, the metallocene catalyst is formed of, or is formed by interaction between, a metallocene compound and an activator, and the metallocene compound has a structure as represented by formula (I). By the method provided by the present invention, the use of a solvent can be avoided, and a high viscosity index poly-α-olefin can also be obtained.
Patent WO-2021103983-A1 (WO)
Title: Epg ui帧的处理方法、装置、服务器及存储介质
Inventor: MIAO YE
IPC: H04N21/482
Filed: 2020-11-06
Abstract: 一种EPG UI帧的处理方法、装置、服务器及存储介质，该EPG UI帧的处理方法包括以下步骤：通过接收待发给云化机顶盒的EPG UI帧；确定所述云化机顶盒满足低解码条件时，对所述EPG UI帧按照预设数据删减规则进行帧数据减少处理。
Patent WO-2022104531-A1 (WO)
Inventor: YANG MINGYUE
IPC: H04W40/02
Filed: 2020-11-17
Abstract: La présente demande concerne un procédé de connexion et un appareil associé. Le procédé de connexion comprend les étapes suivantes : un dispositif de réseau d'accès acquiert des informations de préférence de mode de connexion d'un premier dispositif terminal, les informations de préférence de mode de connexion indiquant une préférence de mode de connexion du premier dispositif terminal ; et le dispositif de réseau d'accès envoie des informations de commutation de trajet au premier dispositif terminal selon les informations de préférence de mode de connexion, les informations de commutation de trajet étant utilisées pour commuter le mode de connexion entre le premier dispositif terminal et le dispositif de réseau d'accès. De cette manière, le mode de connexion commuté par le premier dispositif terminal peut mieux répondre aux exigences de connexion du premier dispositif terminal.
Patent WO-2021104159-A1 (WO)
Inventor: GE LANG
IPC: G06F16/538
Filed: 2020-11-20
Abstract: Procédé de commande d'affichage et dispositif électronique. Le procédé comprend : l'acquisition d'une posture cible dans laquelle un dispositif électronique est trouvé ; dans la mesure où le dispositif électronique est dans une interface de navigation d'album, l'affichage, sur la base de la posture cible, d'au moins une image cible correspondant à la posture cible dans l'interface de navigation d'album ; ou, dans la mesure où le dispositif électronique est dans une interface de prévisualisation de photographie, l'affichage d'une vignette de photographie cible correspondant à la posture cible dans l'interface de prévisualisation de photographie.
Patent WO-2022109827-A1 (WO)
Inventor: DAMGAARD BRIAN BAEKDAHL
IPC: F03D13/10
Filed: 2020-11-25
Abstract: A joint for a segmented wind turbine blade, a segmented wind turbine blade and a method for manufacturing the same are disclosed. The joint includes a laminate glove integrally formed on a first blade segment of the segmented wind turbine blade, and a protruding laminate integrally formed on a second blade segment of the segmented wind turbine blade. The laminate glove is configured for housing the protruding laminate, and when the segmented wind turbine blade is assembled on-site, the laminate glove and the protruding laminate are connected together so that the first blade segment is assembled with the second blade segment.
Patent WO-2022109872-A1 (WO)
Inventor: WANG QI
IPC: H03M13/11
Filed: 2020-11-25
Abstract: 一种用于LEPS软译码估计的读写方法、装置及电子设备。读写方法包括：将信息位编码得到的码字沿着第一方向依次写入至三维存储器中各层存储单元阵列的目标存储单元。随机对各层存储单元阵列中的目标存储单元进行读取，或者按照第二方向依序对各层存储单元阵列中的目标存储单元进行读取。根据读取时当前目标存储单元对应的存储时间、阈值电压分区、综合分布态以及一预先建立的LLR表确定当前目标存储单元的LLR值，以基于当前目标存储单元的LLR值对目标存储单元的码字进行软译码操作。其中，目标存储单元的综合分布态根据参考存储单元对于当前目标存储单元分布态的影响确定，参考存储单元根据第一方向确定或者根据第一方向与第二方向确定。
Patent WO-2021232738-A1 (WO)
Title: Liquid crystal display device and fabrication method therefor
Inventor: LU MACAI
IPC: G02F1/1334
Filed: 2020-11-30
Abstract: A liquid crystal display device (10) and a fabrication method therefor. The liquid crystal display device (10) comprises an array substrate (1), a polymer network liquid crystal layer (2) and a color film substrate (3) that are stacked; the upper surface of the color film substrate (3) is provided with a first color film filter (31), and the lower surface thereof is provided with a second color film filter (32); and when the polymer network liquid crystal layer (2) is in a dark state, light passing through the array substrate (1) is absorbed by the first color film filter (31) and the second color film filter (32) after being scattered on the polymer network liquid crystal layer (2) so as to improve the contrast.
Patent WO-2022120545-A1 (WO)
Title: 设备桥接映射的方法和桥接设备
Inventor: BAO YONGMING
IPC: H04L29/08
Filed: 2020-12-07
Abstract: 本申请涉及一种设备桥接映射的方法和桥接设备。其中，该设备桥接映射的方法应用于通过互联网协议连接家庭CHIP桥接设备，该方法包括：建立CHIP设备与蓝牙低功耗BLE设备的映射关系。该CHIP桥接设备，包括：第一处理单元，用于建立CHIP设备与BLE设备的映射关系。本申请实施例使得CHIP网络能够接入BLE网络类型的设备，使得CHIP控制设备能够与BLE设备进行互操作。
Patent WO-2021115408-A1 (WO)
Inventor: LI JIANQIANG
IPC: A61P33/00
Filed: 2020-12-11
Abstract: L'invention concerne le domaine de la biopharmacie, et concerne en particulier une composition pharmaceutique. La composition pharmaceutique contient un antigène de surface de l'hépatite B, un antigène capsidique de l'hépatite B et une composition immunostimulatrice; la composition immunostimulatrice contient des saponines et des oligodésoxynucléotides CpG, ou est constituée d'un adjuvant contenant de la saponine et d'oligodésoxynucléotides CpG.
Patent WO-2022120806-A1 (WO)
Title: Multi-cloud distributed messaging method and system for high performance computing
Inventor: Lin shuai kang
IPC: G06F9/54
Filed: 2020-12-11
Abstract: A multi-cloud distributed messaging method and system for high performance computing. The method comprises: creating a message model according to the usage scenario, acquiring information to be transmitted, and filling in information in a required format of a message template according to the information to be transmitted and the message model, so as to generate a message instance, wherein the message template comprises a message header, a message carrier, and a message trailer; a message producer creating a network connection to a message service by means of an SDK provided by a multi-cloud distributed message queuing service, and pushing, by means of the connection, the generated message instance into a specified message queue in the multi-cloud distributed message queuing service; and the multi-cloud distributed message queuing service interpreting the pushed message, performing message routing according to message header information, and pushing related messages to message consumers on different message models. By means of the method and the system, the message queue is oriented towards the definition of message transmission formats for multi-cloud high performance computing and the support of multi-message models, such that high performance computing development and integration on a cloud are more efficient and convenient.
Patent WO-2022110410-A1 (WO)
Title: Procédé, appareil et dispositif pour générer une communication acoustique sous-marine et un signal de détection, et support de stockage
Inventor: LI SHENGQUAN
IPC: H04B13/02
Filed: 2020-12-21
Abstract: L'invention divulgue un procédé, un appareil et un dispositif pour générer un signal de communication et de détection acoustique sous-marin, et un support de stockage. Dans l'état de la technique, la détection sous-marine et la communication sous-marine sont conçues séparément et utilisées sous la forme de dispositifs indépendants, et différents signaux sont respectivement utilisés pour une communication sous-marine et une détection sous-marine. Le procédé dans la présente invention comprend les étapes consistant à : acquérir un signal de communication OFDM initial et une séquence de préambule ; générer un signal à fréquence unique correspondant au signal de communication OFDM initial ; et ajouter la séquence de préambule et le signal à fréquence unique au signal de communication OFDM initial, de manière à générer un signal de communication et de détection intégré. Par conséquent, une communication sous-marine peut être effectuée entre des nœuds de communication au moyen d'un signal de communication et de détection intégré, et un objet sous-marin dans les plages de couverture des nœuds de communication peut également être détecté, de façon à obtenir l'effet d'intégration de communication acoustique sous-marine et de détection.
Patent WO-2022133965-A1 (WO)
Title: Procédé et appareil d'acquisition d'énergie résiduelle de batterie d'alimentation
Inventor: XU GUANGYU
IPC: G01R31/36
Filed: 2020-12-24
Abstract: Procédé et appareil (300) d'acquisition d'énergie résiduelle d'une batterie d'alimentation. Le procédé d'acquisition consiste à : acquérir une capacité disponible d'un élément de batterie de premier type et une capacité disponible d'un élément de batterie de second type (110); déterminer la capacité disponible minimale de la capacité disponible de l'élément de batterie de premier type et de la capacité disponible de l'élément de batterie de second type en tant que capacité disponible d'une batterie d'alimentation (120); déterminer l'énergie disponible de l'élément de batterie de premier type en fonction de la capacité disponible de la batterie d'alimentation, de la température actuelle et du nombre d'éléments de batterie de l'élément de batterie de premier type (130); déterminer l'énergie disponible de l'élément de batterie de second type en fonction de la capacité disponible de la batterie d'alimentation, de la température actuelle et du nombre d'éléments de batterie de l'élément de batterie de second type (140); et déterminer la somme de l'énergie disponible de l'élément de batterie de premier type et de l'énergie disponible de l'élément de batterie de second type pour être l'énergie résiduelle de la batterie d'alimentation (150). Grâce au procédé d'acquisition, l'énergie résiduelle d'une batterie d'alimentation pourvue d'une pluralité d'éléments de batterie peut être acquise de manière efficace et précise.
Patent WO-2022140922-A1 (WO)
Inventor: HU BOBBY
IPC: B25B23/142
Filed: 2020-12-28
Abstract: 本发明提供一种数码显示预设扭力的扭矩扳手，其包括一本体、一驱动装置、一释放装置、一扭力调整装置及一扭力感测装置。扭力调整装置包括一调节件，调节件转动设置于本体，且调节件与驱动装置的第一扭力杆啮合，用以调节第一扭力杆相对本体产生偏移，进而调整预设的扭力值，并由扭力感测装置的显示器所显示，借此达到易于调整扭力值的目的，同时通过显示器便于了解目前扭矩扳手所预设的扭力值。
Patent WO-2022150954-A1 (WO)
Title: 显示屏箱体以及显示屏
Inventor: SHENG JIAN
IPC: G09F9/33
Filed: 2021-01-12
Abstract: 一种显示屏箱体(1)，包括电源模块(20)、具有第一表面(11)和第二表面(12)的箱体主体(10)以及安装于箱体主体(10)上的显示模组(30)，电源模块(20)安装于开设在第一表面(11)的安装腔(111)内并在第二表面(12)形成热量区(121)；第二表面(12)开设有包括左散热槽(1221)和右散热槽(1222)的散热结构(122)，左散热槽(1221)的第一左倾斜段(12211)和右散热槽(1222)的第一右倾斜段(12221)分别朝左倾斜向上延伸和朝右倾斜向上延伸，并均延伸至热量区(121)的上方，可实现在不增加显示屏箱体(1)体积的基础上，提高散热量。
Patent WO-2021164471-A1 (WO)
Inventor: YANG KUN
IPC: H04W4/70
Filed: 2021-01-13
Abstract: 本申请提供一种拥塞控制方法、装置、设备、介质及系统。所述拥塞控制方法，应用于第一网关，包括：监测第二网关的节点状态信息；其中，所述第二网关为所述第一网关的协同网关；在所述节点状态信息表征所述第二网关业务过载时，向中心网关通知所述第二网关的业务过载，并向应用服务器发送所述第二网关的业务协同请求；和/或，在所述节点状态信息表征所述第二网关业务恢复时，向所述中心网关通知所述第二网关的业务恢复，并向所述应用服务器发送所述第二网关的业务协同撤销请求。
Patent WO-2022165691-A1 (WO)
Inventor: LIN JIANFEI
IPC: G01R27/18
Filed: 2021-02-04
Abstract: 提供了一种阻抗检测方法(800,900,1000,1100)和光伏系统(400,500,1200,1300,1400,1500,1600)，有助于降低阻抗检测的复杂度和成本。包括：在第一时间点和第二时间点分别对直流母线和地线(PE)之间的电压进行采样，得到第一电压值(U 1)和第二电压值(U 2)；在第一时间点和第二时间点分别对直流母线上的漏电流(I rcd)进行采样，得到第一电流值(I rcd1)和第二电流值(I rcd2)；基于第一电压值(U 1)和第二电压值(U 2)之间的差值，以及第一电流值(I rcd1)和第二电流值(I rcd2)之间的差值，计算汇流箱(1,2,…,M,240)的绝缘阻抗值(R pv)，以确定汇流箱(1,2,…,M,240)的阻抗是否异常。
Patent WO-2021164566-A1 (WO)
Inventor: YING HUI
IPC: F04D29/66
Filed: 2021-02-04
Abstract: Disclosed is a fan comprising a body part (10) and a nozzle (7). The body part comprises an air inlet, an air outlet, and a fan electric motor assembly (5) for generating an airflow, the airflow passing through the body part (10) in a first direction. The nozzle comprises an air output channel (72), air inlets (74, 75), an air outlet (71), and at least one positive air blocking wall (73), wherein the air inlets (74, 75) receive the airflow from the body part (10), the airflow being transmitted to the air outlet (71) by means of the air output channel and then being emitted therefrom; the positive air blocking wall (73) blocks part of the airflow flowing to the air outlet (71), and adjusts an air output angle of the airflow ejected from the air outlet (71); and as the airflow enters the nozzle (7), the airflow moves at least on the basis of a second direction opposite to the first direction and is then emitted from the nozzle (7). By means of the fan structure, the direction of movement of the airflow inside the fan can be changed, such that the overall height of the fan is reduced, the overall volume is reduced, the air output angle is flexibly adjusted, and noise during use and usage costs are reduced.
Patent WO-2021155853-A1 (WO)
Title: Wireless communication method and user equipment for handling random access operations
Inventor: CHIN HENGLI
IPC: H04W74/08
Filed: 2021-02-05
Abstract: A wireless communication method and a User Equipment (UE) for performing Random Access (RA) operations are provided. The communication method is performed by the UE and includes receiving a Radio Resource Control (RRC) message that indicates a first Physical Uplink Shared Channel (PUSCH) resource for Message A (MSGA) payload transmission; triggering a Scheduling Request (SR) procedure; initiating an RA procedure after receiving the RRC message, in a case that no Physical Uplink Control Channel (PUCCH) resource is configured for the SR procedure; determining that a second PUSCH resource is available while the RA procedure is ongoing, the second PUSCH resource not being indicated by the RRC message as the first PUSCH resource; and stopping the ongoing RA procedure in a case that a Medium Access Control (MAC) Protocol Data Unit (PDU) including a Buffer Status Reporting (BSR) MAC Control Element (CE) is transmitted on the second PUSCH resource or the second PUSCH resource can accommodate all pending data for transmission.
Patent WO-2022041667-A1 (WO)
Title: Chromium telluride film embedded with multiple nanosheets, preparation method therefor and use thereof
Inventor: WANG QUAN
IPC: C30B25/02
Filed: 2021-02-24
Abstract: The present invention provides a chromium telluride film embedded with multiple nanosheets, a preparation method therefor, and a use thereof. By means of controlling the opening and closing of chromium, tellurium, bismuth, and lead source shutters of a molecular beam epitaxy, the chromium telluride film continues to grow a Cr 2 Te 3   film embedded with Pb nanosheets on a Cr 2 Te 3   film embedded with Bi nanosheets. The method regulates and controls embedding of the Cr 2 Te 3 film of metal nanosheets provided with strong spin-orbit coupling to produce topological Hall effect temperature conditions, effectively regulating   T c  , such that T C   is located roughly between 170K-180K, and the topological Hall effect temperature is increased to over 115K. The chromium telluride film embedded with multiple nanosheets can be used in a magnetic film.
Patent WO-2022183355-A1 (WO)
Inventor: GAN YIMING
IPC: F23G7/06
Filed: 2021-03-02
Abstract: 一种柔性片状卷材智能消毒装置，包括箱体（1）、风扇（4）、第一转动轴（8）、加热组件、水箱（15）、第二转动轴（16）、燃烧室（19）和点火器（20）；箱体（1）底部设置箱门（2）；箱体（1）两侧分别设置进气管（5）和第一出气管（6）；风扇（4）与进气管（5）连通；第一转动轴（8）上套有放料辊（9）；第二连接管（12）设置在箱体（1）前后侧箱壁上，两组第二连接管（12）之间设置导水管（10）；循环泵（13）通过第一连接管（14）与水箱（15）连通；导热筒体（11）套在导水管（10）上；水箱（15）设置在燃烧室（19）上；第二转动轴（16）上设置收卷辊（18）；燃烧室（19）设置在箱体（1）右侧箱壁外侧，燃烧室（19）底部设置点火器（20），燃烧室（19）上设置第二出气管（22）。
Patent WO-2022160414-A1 (WO)
Title: System for monitoring power plant
Inventor: WANG ZHIQIANG
IPC: H04N7/18
Filed: 2021-03-05
Abstract: The present application relates to a system for monitoring a power plant. The system for monitoring a power plant comprises an industrial television system and a monitoring terminal, wherein the industrial television system comprises a plurality of image collection apparatuses, which are arranged in various production areas of a power plant, and the monitoring terminal is used for displaying image signals of the various production areas. The system for monitoring a power plant further comprises an AI server and a cloud platform server. In the present application, on the basis of an existing industrial television system and monitoring terminal in a power plant, an AI server, which is used for image recognition, is additionally provided to perform image recognition on an image signal collected by an image collection apparatus of the industrial television system, so as to obtain a recognition result related to a fault state of each production area of the power plant, and the recognition result is sent to the monitoring terminal by means of a cloud server. The system has the advantages of a lower construction cost and higher cost performance. In addition, the AI server can perform AI intelligent recognition on the image signal, so as to quickly and accurately recognize an abnormal condition of a device in the production areas, thereby reducing the occurrence of erroneous determinations and missed determinations.
Patent WO-2021223535-A1 (WO)
Inventor: LEI YIXUE
IPC: H04W64/00
Filed: 2021-03-24
Abstract: 一种定位处理方法和装置、计算机可读介质以及电子设备，该定位处理方法包括：接收定位请求，定位请求中包含有待定位设备的标识信息（S210）；根据待定位设备的标识信息，从核心网中获取待定位设备的粗略位置信息（S220）；根据待定位设备的粗略位置信息生成差分辅助信息（S230）；将差分辅助信息发送给待定位设备，以使待定位设备基于差分辅助信息进行定位处理（S240）。由此降低了待定位设备粗略位置信息的获取延迟，进而有利于提高定位的实时性。
Patent WO-2022204988-A1 (WO)
Inventor: LIU YANG
IPC: H04W24/02
Filed: 2021-03-30
Abstract: 本申请实施例提供了一种无线通信方法、终端设备和网络设备，所述方法包括：接收指示信息；基于所述指示信息，暂停采集、暂停上报、恢复采集或恢复上报目标切片或目标逻辑信道上的至少一个服务类型的QoE测量量。基于所述指示信息，暂停采集、暂停上报、恢复采集或恢复上报目标切片或目标逻辑信道上的至少一个服务类型的QoE测量量，能够在提升服务类型对应的QoE测量量的上报灵活度的基础上，节省网络空口资源开销。
Patent WO-2022213405-A1 (WO)
Title: Electrical appliance connection line having fastening structure for use in smart home
Inventor: YANG LIHONG
IPC: H01R24/00
Filed: 2021-04-13
Abstract: An electrical appliance connection line having a fastening structure for use in smart home, comprising a female plug connector (1) and a male plug connector (2). Regulators (3) are arranged at two ends inside the female plug connector (1); the regulators (3) are connected to the female plug connector (1) and the male plug connector (2); each regulator (3) comprises a tooth column (31); a plug column (32) is perpendicularly and fixedly connected to the bottom end of the tooth column (31); and a column body (33) is fixedly connected to the top end of the tooth column (31). By means of the arrangement, a novel electrical appliance connection line is provided, thereby facilitating the fastened connection of the connection line and an electrical appliance, preventing the connection line from falling off due to the action of an external force, affecting use, changing the situation that a threaded rod of an existing connection line having a fastening function needs to be rotated for a long time and is not beneficial to be tightened by a user, and solving the problem that the threaded rod fastening and mounting mode of the existing connection line is not convenient for the user to mount.