baber/WOPTO huggingface dataset:
Patent WO-2018072666-A1 (WO)
Title: Composition de polypropylène possédant un faible voile
Inventor: ZHOU XIN
IPC: B29C48/41
Filed: 2017-10-16
Abstract: La présente invention concerne une composition de polypropylène (PC) comprenant - un ou plusieurs polypropylènes (P) - 0,05 à 5,0 % en poids, par rapport au poids total de la composition de polypropylène (PC), d'un ou plusieurs additifs (A), moyennant quoi - chacun des additifs (A) possède une température de fusion, déterminée par ACD, de 100 °C ou plus ; et - la composition de polypropylène (PC) est exempte d'additifs possédant une température de fusion, déterminée par ACD, inférieure à 100 °C, un procédé pour sa production, un article fabriqué à partir de ladite composition, et l'utilisation d'additifs possédant une température de fusion, déterminée par ACD, de 100 °C ou plus, pour réduire le trouble d'une composition de polypropylène (PC) comprenant un ou plusieurs polypropylènes (P).
Patent WO-2019024257-A1 (WO)
Title: Method and device for publishing video files
Inventor: HUANG YIQING
IPC: H04N21/44
Filed: 2017-10-19
Abstract: Provided by the embodiments of the present application are a method and device for publishing video files, which are applied to a server, the method comprising: obtaining a video file to be published; selecting a first preset number of video frames from the video file to be published; generating a target video file from the selected video frames; determining a target display location of the target video file in a video preview interface; saving a correspondence relationship between the target display location and the target video file so that a first terminal that logs in to a server plays back the target video file at the target display location in the video preview interface according to the correspondence relationship. Hence, since the first terminal plays back the target video file at the target display location in the video preview interface, a user may learn from the target video file more information that is related to the content of the video file to be published, thus enhancing user experience.
Patent WO-2018077115-A1 (WO)
Inventor: DONG YANLI
IPC: H04L12/24
Filed: 2017-10-20
Abstract: La présente invention concerne un procédé d'installation de module d'extension, un appareil et un support de stockage informatique, ledit procédé comprenant les étapes suivantes : un premier système reçoit des informations de demande d'opération provenant d'un second système, ledit premier système étant un système correspondant à un premier service d'extension formé au moyen d'un micro-service par un module d'extension distinct du second système ; le premier système appelle un service de base prédéfini en fonction des informations de demande d'opération ; le premier système envoie au second système le résultat d'opération obtenu après avoir appelé le service de base prédéfini. Le module d'extension de la présente invention se présente sous la forme d'un micro-service, au moyen d'une technologie de micro-service ; le module d'extension existant sous la forme d'un service comporte un environnement de système complet, et peut par conséquent interagir avec un second système sans être intégré au second système ; le processus d'interaction ne nécessite pas d'utiliser un processus du second système, et ne présente aucune menace pour la sécurité et la fiabilité du second système, ce qui permet de résoudre les problèmes de l'état de la technique.
Patent WO-2018137380-A1 (WO)
Inventor: WANG CHUNJIE
IPC: F24F1/22
Filed: 2017-11-08
Abstract: La présente invention concerne un conditionneur d'air qui comprend : une partie de base (g330) ; un support de moteur (g210) disposé au niveau de la partie de base (g330) ; un moteur (g220) installé au niveau du support de moteur (g210) ; des plaques de pression de moteur (g250) utilisées pour limiter radialement le moteur (g220) à une certaine position ; et un couvercle d'extrémité de moteur (g240) utilisé pour positionner axialement le moteur (g220) à une certaine position, le couvercle d'extrémité de moteur (g240) étant installé de manière amovible au niveau de la partie de base (g330).
Patent WO-2019037312-A1 (WO)
Title: Pin inserter
Inventor: LU XINGLIN
IPC: B23P19/00
Filed: 2017-11-20
Abstract: A pin inserter (100). The pin inserter (100) is used for mounting a first connection member (200) in a mounting hole (301) of a second connection member (300). The pin inserter (100) comprises a feeding mechanism (10), a bearing mechanism (20), a removal mechanism (30), and a pressing mechanism (40). A feeding port (1422) is formed in the feeding mechanism (10), and the feeding mechanism (10) is used for conveying the first connection member (200) to the feeding port (1422). The bearing mechanism (20) is used for bearing the second connection member (300). The removal mechanism (30) is used for moving the first connection member (200) located at the feeding port (1422) in a first direction, so as to align the first connection member (200) with the mounting hole (301). The pressing mechanism (40) is used for pressing the first connection member (200) into the mounting hole (301) in a second direction that is perpendicular to the first direction. The pin inserter (100) conveys the first connection member (200) by using the feeding mechanism (10), and bears the second connection member (300) by using the bearing mechanism (20), and presses the first connection member (200) into the second connection member (300) in aligned fashion by using the removal mechanism (30) and the pressing mechanism (40) without manually mounting the first connection member (200) in alignment with the mounting hole (301). Therefore, the difficulty of operation is relatively small, and the efficiency is high.
Patent WO-2018192225-A1 (WO)
Title: 焊接用手压弹性接地线
Inventor: WENG LIANG-HUAN
IPC: B23K11/11
Filed: 2017-11-30
Abstract: 焊接用手压弹性接地线，包括焊接单元(1)、接地单元(2)，焊接单元(1)包括焊接部以及按压部，接地单元(2)包括导流面(221)，焊接单元(1)和接地单元(2)组装在一起并可相对移动，焊接单元(1)和接地单元(2)之间设有弹性元件，所述焊接单元(1)借助向按压部施加的力克服弹性元件的弹力使焊接部突出于导流面(221)外与钣金焊接连接，所述接地单元借助弹性元件的弹力使导流面(221)接触并压紧在钣金上。本焊接用手压弹性接地线解决了现有的螺柱式接地线存在的能量损耗大、操作要求高、易松脱的问题，具有操作方便、焊点不易松脱、能量损耗小的优点。
Patent WO-2019113882-A1 (WO)
Title: 直流无刷低速电机、风扇及磁铁与磁轭带组合的制作工艺
Inventor: LIANG RUIQUAN
IPC: H02K15/02
Filed: 2017-12-14
Abstract: 一种直流无刷低转速电机，包括：定子（7），内部设有线圈（8）；转子（12），套在定子（7）外部；壳体，罩于定子（7）和转子（12）的外部，通过固定结构与所述转子（12）连接固定；电机轴（5），穿过壳体和定子（7）的中心，所述壳体与电机轴（5）之间设有轴承；所述转子（12）包括转子本体和转子本体内部的磁铁（10），所述磁铁（10）外侧壁上粘有磁轭带，所述磁轭带为非晶态合金带材。非晶电机具有卓越性能和优势，高效节能，由于非晶合金材料的低能耗特性，使得采用该材料作为铁芯制造的电机铁耗损比传统硅钢片铁芯电机小得多，非晶态合金材料在高频下的损耗只相当于普通硅钢片1/8～1/10。而且频率越高趋势越明显，特别应用于中高频场合，电机运行效率高出6％以上，节能效果显著。
Patent WO-2018176923-A1 (WO)
Title: 一种无缝不规则小间隙拼接框胶
Inventor: LV LILY
IPC: H04M1/02
Filed: 2017-12-15
Abstract: 本实用新型提供了一种无缝不规则小间隙拼接框胶，其框胶结构可以快速完成拼接，且拼接好的框胶的拼缝处的间隙仅为0.05mm，无需胶水即可达到防尘防水的功能。其包括两对两条平行布置的四条边，四条边首尾相接拼合形成框胶本体，其特征在于：其中一对边的长度方向的两端所对应的宽度位置处设置有内凹槽，另一对边的长度方向两端朝向内凹槽的位置处设置有外凸结构，内凹槽位于其中一对边的宽度方向的中部位置、其宽度方向的两侧设置有第一平面结构，另一对边的长度方向两端朝向内凹槽的位置处设置有外凸结构，外凸结构的两侧分别设置有第二平面结构，相邻的两边的外凸结构插装于对应位置的内凹槽内、且第一平面结构紧贴第二平面结构布置。
Patent WO-2018121334-A1 (WO)
Title: 一种提供网页应用服务的方法、装置、电子设备及系统
Inventor: FU HONGBO
IPC: H04L29/08
Filed: 2017-12-19
Abstract: 本申请提供一种提供网页应用服务的方法、装置、电子设备及系统。所述提供网页应用服务的方法包括：当收到用户对于网页Web应用的访问请求后，从所述Web应用对应的Web容器单元中选择一个Web容器单元；其中，所述Web容器单元用于处理接收到的访问请求；将所述访问请求转发给所选择的Web容器单元。本申请可以提高Web应用服务的可靠性。
Patent WO-2018126933-A1 (WO)
Title: 基于票务搜索的信息提供方法和装置
Inventor: ZHANG YAN
IPC: G06F17/30
Filed: 2017-12-26
Abstract: 基于票务搜索的信息提供方法和装置，该方法根据出行目的地获取在搜索时间段内与出行目的地相关的第一资讯信息和票务资讯信息，通过多维度的数据信息的方式为用户提供具有参考价值的信息，用户通过该方法提供的所述第一资讯信息和票务资讯信息即可对出行的时间进行基础的决策。总之，本方法通过获取的第一资讯信息和票务资讯信息等多维度复合型的信息，帮助用户从各个角度决策出行时间，优化了用户查找信息的体验，减少了服务端与客户端的互动次数，以及通过服务端的查询次数，以减小服务器的压力。同时，让用户在选择时间时更加方便、简单、快捷，增强用户的预见性，提高用户体验。
Patent WO-2019047443-A1 (WO)
Title: Wheelchair, control method and computer readable storage medium
Inventor: DONG DONG
IPC: A61G5/04
Filed: 2017-12-29
Abstract: A wheelchair (110) and a wheelchair (110) control method, wherein the wheelchair (110) may comprise: an intelligent interaction device (420) and a wheelchair control apparatus (410). The intelligent interaction device (420) may comprise an ARM processor, and the intelligent interaction device (420) is used for: receiving an infrared signal captured by an infrared sensor group (520); determining one or more falling signals on the basis of the infrared signal, a falling signal being a signal indicating that the wheelchair (110) is in an unsafe state; and generating a control signal on the basis of the one or more falling signals, the control signal comprising a deceleration or braking operation for the wheelchair (110). The wheelchair control apparatus (410) is in wired or wireless connection with the intelligent interaction device (420), and the wheelchair control apparatus (410) is used to acquire the control signal of the wheelchair (110), and to decelerate or brake the wheelchair (110) on the basis of the control signal so as to prevent a user from falling.
Patent WO-2018133667-A1 (WO)
Inventor: MAAREF AMINE
IPC: H04W74/08
Filed: 2018-01-03
Abstract: An embodiment method at a network device for scrambling a downlink reference signal for a UE for demodulation of a downlink random access message during a random access procedure to the network includes scrambling the downlink reference signal using one of a temporary UE ID provided to the UE during the random access procedure, a random access ID generated during the random access procedure, or a dedicated UE ID assigned by the network.
Patent WO-2018209990-A1 (WO)
Title: 一种基于3d打印技术的溶洞制备方法与装置
Inventor: LI SHUCAI
IPC: G01N1/28
Filed: 2018-01-10
Abstract: 一种基于3D打印技术的溶洞(5)制备方法与装置，其中制备方法包括以下步骤：（1）根据试验要求，确定试样的大小，以溶洞(5)三维扫描结果为依据，构建三维溶洞(5)数字模型，利用合金进行3D打印，形成溶洞(5)的初步试样；（2）配比方案，按照配比方案岩块相似材料混合物；（3）将混合物倒入试样模具内，在倒入过程中，根据溶洞(5)存在的位置将溶洞(5)模型预先埋入到混合材料中；（4）将试样连同成型模具在室温下养护，直到岩石相似材料硬化，将成型模具拆除，将制成的含溶洞(5)岩石试样(2)进行恒温恒湿养护后进行烘烤或通过其合金中内置的电热丝通电加热，形成具有中空溶洞(5)的岩石试样(2)；（5）向中空溶洞(5)内填充不同的充填物，形成不同类型的溶洞(5)试样。
Patent WO-2018130226-A1 (WO)
Title: 利奥西呱的新晶型及其制备方法和用途
Inventor: CHEN MINHUA
IPC: C07D471/04
Filed: 2018-01-16
Abstract: 利奥西呱的晶型CS4和晶型CS9及其制备方法和用途。利奥西呱的晶型CS4、晶型CS9溶解度好、溶出度高、稳定性好、纯度高、制备方法简单适合于药用，为含利奥西呱的药物制剂的制备提供了更好的选择。
Patent WO-2019174017-A1 (WO)
Inventor: TANG HAI
IPC: H04W36/36
Filed: 2018-03-15
Abstract: 本申请实施例一种车联网中载波选择的方法和终端设备，包括：终端设备根据待传输数据的信息、所述终端设备的信息和当前使用的载波信息中的至少一项，确定是否进行载波选择。
Patent WO-2019191969-A1 (WO)
Title: Communication method and apparatus
Inventor: WAN GUANGNAN
IPC: H04J3/06
Filed: 2018-04-04
Abstract: Embodiments of the present application provide a communication method and apparatus. The communication method comprises: a terminal device sends a first indication message, the first indication message being used for indicating the first time type and/or first time precision, or the first indication message being used for instructing an access network device to send time information to the terminal device; the terminal device receives the time information; the terminal device synchronizes the time thereof according to the time information. Accordingly, also provided is a communication apparatus. According to the embodiments of the present application, the terminal device can obtain the time type and/or time precision preferred by the terminal device in different application scene requirements.
Patent WO-2018196785-A1 (WO)
Title: 一种具有多层磁性调制结构的低噪声磁电阻传感器
Inventor: DEAK JAMES GEZA
IPC: G01R33/09
Filed: 2018-04-25
Abstract: 一种具有多层磁性调制结构的低噪声磁电阻传感器，包括：衬底（1）和位于衬底（1）之上的多层磁性调制结构阵列，多层磁性调制结构为上下两层软磁材料层以及中间一层金属导电层，且多层磁性调制结构（21，22，…，2N）首尾两端依次通过导电条（31，32，…，3N-1）连接成两端口激励线圈，相邻多层磁性调制结构具有相反电流方向；位于多层磁性调制结构正上方或正下方且介于间隙中心的为磁电阻传感单元，磁电阻传感单元敏感方向为垂直于多层磁性调制结构的长轴方向，磁电阻传感单元的阵列（41，42，…，4N-2）电连接成磁电阻传感器，并连接传感器焊盘（7，8）；测量外磁场时，激励线圈中输入激励电流，磁电阻传感器电压或电流信号经解调输出即为低噪声电压信号。所述低噪声磁电阻传感器具有结构紧凑，高灵敏，低噪声，小尺寸的优点。
Patent WO-2019024553-A1 (WO)
Title: Fault delimitation method and device
Inventor: XIAO XIN
IPC: H04L12/24
Filed: 2018-05-02
Abstract: The embodiments of the present invention relate to a fault delimitation method and device. The method comprises: obtaining user experience data, network topology data, and asset management data of a video service, wherein the network topology data is used for characterizing a connection relationship between network devices, and the asset management data is used for characterizing a connection relationship between a user equipment and a network device; determining, according to the user experience data, the network topology data and the asset management data, a quality of experience (QoE) experience index of the network device, wherein the QoE experience index of the network device is determined according to user experience data of a user equipment served by the network device; and determining the network device to be a suspected problematic device when the quality of experience characterized by the QoE experience index of the network device is lower than the quality of experience characterized by a device screening threshold value. In the embodiments of the present invention, the accuracy of fault delimitation is high.
Patent WO-2019237332-A1 (WO)
Title: Identifying abnormal usage of electronic device
Inventor: FAN ZHIWEI
IPC: H04L29/06
Filed: 2018-06-15
Abstract: A method and an apparatus for identifying an abnormal usage of an electronic device are provided. A usage behavior of the electronic device may be monitored. Usage information associated with the usage behavior may be obtained. The usage information may be provided to a personal usage model established for a user of the electronic device. An abnormal usage of the electronic device may be determined based at least on the usage information through the personal usage model. A notification of the abnormal usage may be generated.
Patent WO-2019019875-A1 (WO)
Title: Liquid crystal television
Inventor: LIU YADONG
IPC: H04N5/64
Filed: 2018-07-03
Abstract: Disclosed is a liquid crystal television, comprising: a shell, the shell comprising a back plate, two opposite lateral sides of the back plate being respectively provided with a sliding groove extending along the corresponding lateral side, and openings of the two sliding grooves being arranged opposite each other; a display module, the display module comprising a supporting frame, and a display screen and an optical film group mounted on the supporting frame; two opposite lateral frame strips of the supporting frame being respectively mounted in the two sliding grooves in a sliding manner, so that the display module is mounted on the shell; and an electrical control module, the electrical control module being arranged on the shell, and comprising a main control board integrated with a television signal processing module, and the main control board being electrically connected to the display screen.
Patent WO-2019011294-A1 (WO)
Title: Information authentication method and system
Inventor: KAN HAIBIN
IPC: H04L29/06
Filed: 2018-07-12
Abstract: An information authentication method, comprising: creating first transaction information based on content information of first information to be published by an original information publisher and a HASH value of the first information, wherein the first information is original information or a copy of original information; writing the first transaction information to a central database and a block chain, or to a block chain; obtaining forwarded information published by an information forwarder and generating a HASH value of the forwarded information; comparing the HASH value of the forwarded information with the HASH value of the first information; and if the HASH value of the forwarded information is the same as the HASH value of the first information, returning a first credential to the information forwarder indicating that the information is true or has not been altered.
Patent WO-2019085572-A1 (WO)
Inventor: TANG MINGHONG
IPC: H05K3/32
Filed: 2018-08-08
Abstract: 本发明涉及一种电路板与导线的间接固定连接结构，包括电路板、导电布以及连接件，所述电路板上设有通孔焊盘；所述连接件的一部分埋设在所述导电布中，另一部分从导电布中裸露出来并与所述电路板上的通孔焊盘导电相连；所述导电布的外表面裹设有绝缘层。本发明采用导电布作为导线，在导电布的端部埋设有连接件，并通过连接件将导电布与所述电路板电性相连，结构简单，同时极大程度地增加了电路板与导线的连接柔性。
Patent WO-2020029140-A1 (WO)
Inventor: WANG RONG
IPC: F26B25/00
Filed: 2018-08-08
Abstract: 一种三筒烘干机的导料装置，包括由三个从大到小不同直径的筒体同心套装的复合筒体、设置在复合筒体一侧的下料装置(1)和设置在复合筒体下端的传动装置(2)，在外筒体(3)、中筒体(4)和内筒体(5)的内壁上分别设置有螺旋式扬料板，在中筒体(4)和内筒体(5)的外壁上分别设置有径向扬料板，内筒体(5)的一端为进料口(6)，外筒体(3)的另一端为出料口(7)，在外筒体(3)的出料口(7)处设置有导料器。导料器包括安装板(8)和均匀设置在安装板(8)上的若干弧形导料板(9)，在安装板(8)的中部设置有与出料口(7)相互配合的安装孔(10)，安装板(8)与外筒体(3)的内壁相互焊接。该装置出料更加顺畅，结构简单，使用方便。
Patent WO-2019237496-A1 (WO)
Title: Bonding structure of display panel and chip on film package, panel bonding pin, package bonding pin, and bonding method for display panel and chip on film package
Inventor: TONG PEIQIAN
IPC: H01L51/52
Filed: 2018-08-15
Abstract: The present invention provides a bonding structure of a display panel and a chip on film package, comprising: a display panel, having a panel substrate and a plurality of panel bonding pins, the plurality of panel bonding pins being disposed on the panel substrate and arranged along a horizontal width direction, and the panel bonding pints are arranged in a trapezoid shape along a lengthwise direction; and a chip on film package, which is bonded with the display panel, and comprises a package substrate and a plurality of package bonding pins, the plurality of package bonding pins being disposed on the package substrate and arranged along a horizontal width direction, and being respectively bonded with the plurality of panel bonding pins, and the package bonding pins being arranged in a trapezoid shape along a lengthwise direction. The panel bonding pins and the package bonding pins, which are arranged in the trapezoid shape, are able to be aligned and bonded with each other.
Patent WO-2019047736-A1 (WO)
Title: Physical broadcast channel design for polar codes
Inventor: XU CHANGLONG
IPC: H04L1/00
Filed: 2018-08-27
Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a base station may implement polar coding to generate codewords for transmission, for example, in a physical broadcast channel (PBCH). The base station may identify a subset of the bandwidth allocated for PBCH transmission (e.g., corresponding to a bandwidth for a synchronization signal), and may assign sub-channels to information bits based on the identified bandwidth subset. The base station may generate a codeword based on the assigned sub-channels, and may map a subset of encoded bits for the codeword to the subset of the bandwidth such that the subset of encoded bits includes bits corresponding to the assigned sub-channels for the information bits. A user equipment (UE) may receive the encoded bits in the subset of the bandwidth, and may decode the subset of encoded bits to determine the information bits.
Patent WO-2020051799-A1 (WO)
Title: Caster control apparatus and ultrasonic device
Inventor: CHEN YANJIAO
IPC: B62B5/04
Filed: 2018-09-12
Abstract: A caster control apparatus and an ultrasonic device. A device base (100), a pedal (400), a connecting rod (600) and driven pieces (500) form a linkage mechanism which is integrally linked to drive a first pawl (410) and a second pawl (510) to move, such that said pawls lock a first ratchet (310) and a second ratchet (320) respectively. When unlocking is required, the first ratchet and the second pawl can be unlocked in an integrally linked manner by controlling the pedal. Such a structure is very easy to operate by simply controlling the pedal, and said structure is simple to implement, effectively reducing the cost and facilitating mass production for use.
Patent WO-2019196332-A1 (WO)
Inventor: CHENG XIAOLONG
IPC: E04D13/18
Filed: 2018-09-12
Abstract: La présente invention concerne un carreau photovoltaïque incurvé et son procédé de préparation. Le carreau photovoltaïque incurvé comprend : un panneau rigide transmettant la lumière (1) ; un module de cellule photovoltaïque (2) connecté au panneau rigide transmettant la lumière (1) au moyen d'une première couche adhésive (4) ; et une plaque arrière flexible (3) reliée au module de cellule photovoltaïque (2) au moyen d'une seconde couche adhésive (5). Le panneau rigide transmettant la lumière (1), la première couche adhésive (4), le module de cellule photovoltaïque (2), la seconde couche adhésive (5) et la plaque arrière flexible (3) sont tous incurvés, et les surfaces de liaison ont la même ondulation.
Patent WO-2020019453-A1 (WO)
Title: Boat and assembly method therefor
Inventor: LIN CANRONG
IPC: B63B5/00
Filed: 2018-09-18
Abstract: A boat and an assembly method therefor. The boat is provided with a fluid passage (1) and a water flow accelerator, and is also provided with an upper housing (2), a lower housing (3), and a mounting plate (4) disposed in a cavity enclosed by the upper housing (2) and the lower housing (3); the mounting plate (4) is provided with an electric component, wherein the electric component comprises a controller, a motor power unit and/or a battery power unit. The controller is electrically connected to the power unit and/or the battery power unit detachably by means of a water-proof cable and its water-proof adapter connector. During mounting the boat, at first, the electric component and the fluid passage (1) can be mounted onto the mounting plate (4), and the mounting plate (4) is fixedly connected to the lower housing (2); and next, the upper housing (2) and the lower housing are assembled and connected together. By using the boat structure and the assembly method, the boat maintenance cost is reduced; in addition, the modular assembly structure facilitates meeting the requirement of industrial production, shortening manufacturing cycle, lowering production cost, and satisfying different appearance custom requirements of customers.
Patent WO-2019072210-A1 (WO)
Title: Restriction on sub-block size derivation for affine inter-prediction
Inventor: CHEN HUANBANG
IPC: H04N19/51
Filed: 2018-10-11
Abstract: A method of coding includes obtaining motion information for an affine block that identifies an inter-prediction direction; determining a minimum sub-block size for affine inter-prediction of the affine block, the minimum sub-block size comprising a minimum width (Tw) and a minimum height (Th); determine a sub-block size for the affine inter-prediction according to the inter-prediction direction by modifying an original width (M) to the minimum width (Tw) in response to the original width (M) being less than the minimum width (Tw) and by modifying an original height (N) to the minimum height (Th) in response to the original height (N) being less than the minimum height (Th); deriving motion vectors for each sub-block in the affine block based on the sub-block size that was determined; and performing motion compensation to generate prediction samples for each of the sub-blocks based on the motion vectors that were derived.
Patent WO-2020107386-A1 (WO)
Title: Method for preparing aluminum-plastic film for lithium-ion battery
Inventor: LI CHENGLI
IPC: B32B15/08
Filed: 2018-11-30
Abstract: A method for preparing an aluminum-plastic film for a lithium-ion battery comprises the following steps: a) changing a solid polypropylene resin, used to prepare an aluminum-plastic film by means of a solvent casting technique, into a soluble polypropylene resin by means of a modification grafting treatment and using the soluble resin to prepare a coating adhesive; b) applying the adhesive on a surface of one of an aluminum film and a polypropylene film, and performing drying to volatilize a solvent in the adhesive; c) performing a fluidity improvement on an adhesive coating, and fitting the same to a surface of the other one of the aluminum film and the polypropylene film; and d) performing low-temperature solidification, such that the adhesive coating creeps and levels out between the aluminum film and the polypropylene film, thereby completing an entire solidification process so as to acquire an aluminum-plastic film for a lithium-ion battery. An aluminum-plastic film acquired by means of the method retains superior resistance against an electrolyte of an aluminum-plastic film prepared by means of a thermal technique while avoiding the high-temperature and high-pressure preparation conditions required in a process of preparing an aluminum-plastic film by means of a thermal method so as to effectively maintain the scouring depth and aesthetic appearance of aluminum foil.