baber/WOPTO huggingface dataset:
Patent WO-2019024437-A1 (WO)
Title: Heat exchanger and household appliance
Inventor: HONG ZHIRONG
IPC: F25B39/00
Filed: 2018-01-08
Abstract: A heat exchanger, comprising: a heat exchange pipe unit and a fin unit (400), wherein the heat exchange pipe unit comprises a refrigerant input pipe (100), a heat exchange pipe assembly (200) and a refrigerant output pipe (300); the refrigerant input pipe (100) is connected to one end of the heat exchange pipe assembly (200); the refrigerant output pipe (300) is connected to the other end of the heat exchange pipe assembly (200); the fin unit (400) is fixedly arranged outside of the heat exchange pipe assembly (200); the heat exchange pipe assembly (200) and the fin unit (400) are made of aluminum alloy; and the corrosion potential of the aluminum alloy which forms at least a part of the heat exchange pipe assembly (200) is greater than the corrosion potential of the aluminum alloy which forms the remaining part of the heat exchange pipe assembly (200).
Patent WO-2018133701-A1 (WO)
Inventor: LI YINGZI
IPC: H02S20/32
Filed: 2018-01-09
Abstract: L'invention concerne un dispositif de poursuite solaire à arbre unique/arbre double basé sur une transmission de tige de liaison de vilebrequin. Le dispositif de poursuite solaire à arbre unique peut suivre uniquement un azimut du soleil, et le dispositif de poursuite solaire à arbre double peut suivre simultanément un azimut et une altitude du soleil. Le dispositif de poursuite solaire à arbre unique est formé par agencement séquentiel d'une pluralité d'unités de poursuite à arbre unique et par connexion de ces dernières. Le dispositif de poursuite solaire à arbre double est formé par agencement d'une pluralité d'unités de poursuite à arbre double sous une forme matricielle et par connexion de ces dernières. Une tige de liaison de vilebrequin est disposée entre des unités de poursuite à arbre unique adjacentes ou des unités de poursuite à arbre double adjacentes dans le but de mettre en œuvre une transmission, une seule source d'alimentation existant. Le mode de réalisation est simple en termes de structure de dispositif et performant en termes d'adaptabilité de terrain, est employé dans le but de mettre en œuvre une poursuite à arbre double à l'aide d'un mécanisme d'entraînement unique, ne présente pas de risque de sur-course, et présente un rapport coût-performances élevé.
Patent WO-2018133793-A1 (WO)
Title: 凝血因子XIa抑制剂及其用途
Inventor: ZUO YINGLIN
IPC: C07D471/08
Filed: 2018-01-17
Abstract: 提供了一类具有抑制凝血因子XIa和/或血浆激肽释放酶活性的大环化合物及其药物组合物；其中，所述大环化合物及其药物组合物可用于治疗或预防血栓栓塞性疾病。
Patent WO-2019127786-A1 (WO)
Title: 柔性显示面板及其覆晶薄膜结构
Inventor: XIAO YOUWEI
IPC: H01L23/488
Filed: 2018-01-24
Abstract: 本发明提供一种柔性显示面板及其覆晶薄膜结构，所述覆晶薄膜结构包括基板、从下而上依次设置于所述基板上的多个走线层，每一个走线层上均设有焊盘区，所述多个走线层中的焊盘区沿第一方向依次排列，每一个走线层上的焊盘区中设有沿第二方向呈直线排列的多个焊盘，所述第一方向与所述第二方向垂直，所述多个焊盘所在的走线层之上的走线层中均设有过孔。本发明提出的覆晶薄膜结构通过设置多个走线层并将焊盘分布至多个走线层中，从而提供更多的焊盘排列空间，解决高分辨率情况下焊盘排列空间不够以及焊盘之间的间距过小而不能满足COF的工艺要求的问题。
Patent WO-2018141260-A1 (WO)
Title: 一种随机接入资源的指示方法、基站及终端
Inventor: HAO PENG
IPC: H04W72/04
Filed: 2018-02-02
Abstract: 本公开实施例公开了一种随机接入资源的指示方法，该方法包括确定下行信号与随机接入资源的第一对应关系或下行信道与随机接入资源的第二对应关系；若确定的是第一对应关系，发送第一对应关系和下行信号给终端；其中，第一对应关系和下行信号被终端用于确定随机接入资源；若确定的是第二对应关系，发送第二对应关系和下行信道给终端；其中，第二对应关系和下行信道被终端用于确定随机接入资源。本公开实施例同时还公开了一种基站及终端。 (图1)
Patent WO-2018205721-A1 (WO)
Title: 空调器及其负离子发生装置
Inventor: GUO JIAXING
IPC: F24F3/16
Filed: 2018-03-01
Abstract: 一种空调器的负离子发生装置，包括高压电源（21）、负离子发射端（22）和负离子引导端（23）。其中，负离子发射端（22）和负离子引导端（23）分别与高压电源（21）电连接，多个负离子发射端（22）等间距地分布在空调出风口（11）的一侧，多个负离子引导端（23）等间距地分布在空调出风口（11）的另一侧。
Patent WO-2019192009-A1 (WO)
Title: Overhead reduction for channel state information
Inventor: WU LIANGMING
IPC: H04W72/02
Filed: 2018-04-05
Abstract: Certain aspects of the present disclosure provide techniques for reducing overhead for channel state information (CSI). Certain aspects provide a method for wireless communication. The method generally includes receiving a channel state information reference signal (CSI-RS), determining one or more feedback components associated with a CSI feedback type based on the CSI-RS, identifying that a payload of the one or more feedback components is to be compressed, compressing the payload, and reporting the compressed payload.
Patent WO-2019047519-A1 (WO)
Title: Method and apparatus for upgrading narrowband internet of things and system
Inventor: ZHANG HUI
IPC: H04W8/24
Filed: 2018-04-08
Abstract: Disclosed are a method and apparatus for upgrading a narrowband (NB) Internet of Things, and a system, wherein the method comprises: an NB module receiving a version file sent by a short-range upgrading tool device by means of a short-range transmission module; and the NB module performing a version upgrade according to the received version file.
Patent WO-2018188648-A1 (WO)
Inventor: CHIANG MAN-SHU
IPC: H04N19/18
Filed: 2018-04-13
Abstract: A method and apparatus related to secondary transform operations. In which, the non-zero transform coefficients in a particular subset of the transform coefficients of the block of pixels is counted and compared with a particular threshold so as to determine whether or not to perform the secondary transform on the block of pixels. Besides, the optimal secondary transform kernel size is derived implicitly based on the size of the block, or derived explicitly based on a flag coded by using an adaptive codeword.
Patent WO-2018192486-A1 (WO)
Title: 一种通信方法及发射端设备
Inventor: JIA QIONG
IPC: H04W72/08
Filed: 2018-04-17
Abstract: 本申请公开了一种通信方法及发射端设备。该方法包括：当第一发射端设备在非授权频段竞争得到在第一设定时间内可占用的第一带宽并在所述第一设定时间内完成第一业务传输后，针对在所述第一设定时间的剩余时间内开始的至少一次第二业务传输，第二发射端设备比较承载所述第二业务传输的第二带宽与所述第一带宽的大小，根据所述比较的结果，采用对应的信道侦听机制对所述第二带宽进行信道侦听，若侦听到所述第二带宽处于空闲状态，则所述第二发射端设备在所述第二带宽上进行所述第二业务传输。并公开了相应的发射端设备。本申请公开了针对带宽灵活场景的信道侦听机制，可以实现根据不同的带宽采用相应的信道侦听机制，从而提高通信效率。
Patent WO-2019205180-A1 (WO)
Inventor: TAN XIANGSHI
IPC: A61P35/00
Filed: 2018-04-29
Abstract: L'invention concerne une classe d'activateurs de la voie immunitaire innée de nouveau type (TXS － WX). Les composés activateurs peuvent activer des cellules immunitaires (cellules dendritiques, lymphocytes T CD8, etc.) par une activation efficace de la voie immunitaire, peuvent réguler la fonction des macrophages et modifier le micro-environnement de tumeurs, ce qui permet d'obtenir une bonne efficacité anti-tumorale immunologique. Les composés sont préparés par un procédé complet de synthèse chimique organique combiné à une biosynthèse.
Patent WO-2019184047-A1 (WO)
Inventor: YAN YUAN
IPC: G02B5/30
Filed: 2018-05-02
Abstract: A polarization grating having a light-shielding layer and a manufacturing method therefor, and a display panel. The manufacturing method comprises: forming a metal layer (20) on a substrate (10); forming a shielding layer on the metal layer (20), the shielding layer comprising a light-shielding pattern layer (20) and a polarization grating pattern layer (31); etching the metal layer (20) according to the shielding layer, so as to form a polarization grating, the polarization grating comprising a polarization portion (22) and a light-shielding portion (21) directly connected to the polarization portion (22). The invention enhances the compactness of the display panel.
Patent WO-2018228091-A1 (WO)
Title: 黑矩阵及其制备方法和系统、显示基板和显示装置
Inventor: Niu zong
IPC: G02F1/1335
Filed: 2018-05-08
Abstract: 一种黑矩阵及其制备方法和系统、显示基板和显示装置。制备黑矩阵的方法包括：(S100)在衬底(10)上形成黑矩阵薄膜；(S200)在所述黑矩阵薄膜远离所述衬底(10)的一侧，对所述黑矩阵薄膜进行第一曝光处理；(S300)在所述黑矩阵薄膜靠近所述衬底(10)的一侧，对所述黑矩阵薄膜进行第二曝光处理；(S400)对经过所述第一曝光处理和所述第二曝光处理的所述黑矩阵薄膜进行显影处理，形成黑矩阵(30)。由此，制备的黑矩阵上下表面积差别小，与衬底的附着力提高，不易剥离，从而该黑矩阵有利于得到像素密度值高、拟真度高、画面的细节更丰富的显示效果，并且产品良率进一步提高。
Patent WO-2019140811-A1 (WO)
Title: Sheet multicolor edge paint structure and process thereof
Inventor: SHEN FENG
IPC: C14B11/00
Filed: 2018-05-11
Abstract: Provided is a multicolor edge paint structure of a sheet. The multicolor edge paint structure of the sheet comprises a sheet body (1). An edge side of the sheet body (1) is covered with a paint layer in at least two colors. Also provided is multicolor edge paint process of the sheet, wherein an edge painting device is adopted to conduct edge painting. The covering width, on the edge of the sheet body (1), of the paint of a single color is h, the width of the edge side of the sheet body (1) is H, the included angle between the edge side of the sheet body (1) and the paint applying face of the edge painting device is A, the moving speed of the sheet body (1) is V1, the paint feeding rotation speed of the edge painting device is V2, and the thickness of the fed paint material on the edge painting device is B, wherein H>h, V<=V2, and V1 and V2 are in direct proportion, A is 15-40 degrees, A and h are in inverse relation, and B and h are in direct proportion. By the adoption of the multicolor edge paint structure of the sheet and the process thereof, the appearance and the visual effect of the edge paint of the sheet are better.
Patent WO-2019223007-A1 (WO)
Title: Laser markable materials comprising a polyamide component and carbon black
Inventor: YU HUIFENG
IPC: B42D25/41
Filed: 2018-05-25
Abstract: The present invention relates to a laser markable polymer composite, comprising (a) a polyamide component as the matrix, and (b) carbon black as a laser-sensitive additive, wherein the polyamide component consists of based on the total weight thereof at least 50 wt% a polyamide selected from a linear aliphatic polyamide (a1) or (a2), a cycloaliphatic polyamide (a3), a semi-aromatic polyamide (a4) or (a5) and the compound thereof as well as the copolymer thereof, the carbon black is present in an amount of 50-300 ppm, based on the total weight of the polymer composite. The present invention results in better chemical resistance than conventional polycarbonate as the matrix in addition to desired quality (that is to say sharpness and resolution) of laser marking. The present invention also relates to the use of, and the moulded article made of the laser markable polymer composite as well as a layered structure comprising at least one layer made of the laser markable polymer composite and a security and/or valuable document comprising the layered structure.
Patent WO-2018219329-A1 (WO)
IPC: G06Q30/00
Filed: 2018-05-31
Abstract: 一种包装袋认证方法及包装袋挤推装置，可以防止通过伪造包装袋标识的方式骗取认证。包装袋中设置有射频标签，挤推装置用于将包装袋中装载的物质挤推出来。包装袋认证方法包括以下步骤：挤推装置在对包装袋进行挤推操作时，对该包装袋的射频标签进行读取，得到包装袋的标识；挤推装置记录对包装袋进行挤推操作的起始和结束时间；挤推装置将挤推装置标识、包装袋的标识、挤推操作的起始和结束时间上传到服务器；服务器根据挤推装置标识、包装袋的标识、和挤推操作的起始和结束时间判断包装袋是否为原装包装袋。
Patent WO-2018228274-A1 (WO)
Title: 无线充电器、充电装置及其充电方法和移动终端
Inventor: LI CHENG
IPC: H02J50/80
Filed: 2018-06-08
Abstract: 本发明公开一种无线充电器、充电装置及其充电方法和移动终端，无线充电器包括与电源模块电连接的金属点阵、驱动模块及控制器；金属点阵包括多个金属点，金属点阵中相邻的金属点通过可控开关连接，可控开关的控制端与驱动模块连接；控制器生成第一控制信号给驱动模块；驱动模块根据第一控制信号，驱动金属点阵第一区域内的可控开关导通，以使得金属点阵第一区域内的金属点开启形成第一发射线圈。本发明公开的无线充电器及其充电控制方法，通过连接多个金属点形成线圈以及可控开关的调节，可实现调节充电线圈的位置，从而使得待充电设备可在无线充电器内自由放置，可以适配多种不同的待充电设备，提高了无线充电的可用性和用户体验。
Patent WO-2019237303-A1 (WO)
Title: Method for transmitting channel state information, related apparatus, and communication system
Inventor: ZHANG RUIQI
IPC: H04W24/10
Filed: 2018-06-14
Abstract: Disclosed in the present application are a method for transmitting channel state information (CSI), a related apparatus, and a communication system. The method comprises: a network device sending, to a terminal device, configuration information concerning CSI; the configuration information concerning the CSI being associated with first information, the first information being used to indicate a first set of antenna ports of the terminal device, and the configuration information concerning the CSI being used to indicate report parameters of the CSI corresponding to the first set of antenna ports; and the network device receiving the CSI corresponding to the first set of antenna ports, sent by the terminal device. The embodiments of the present application can associate CSI configuration information with first information such that a terminal device determines, according to the first information, CSI of a channel of an antenna port that needs to be reported, without blindly reporting CSI of channels of all antenna ports to the network device, saving uplink time-frequency resources, and reducing CSI reporting overhead.
Patent WO-2018228572-A1 (WO)
Title: 信道质量反馈方法及装置
Inventor: LYU YONGXIA
IPC: H04L5/00
Filed: 2018-06-15
Abstract: 本申请公开了一种信道质量反馈方法及装置，其中信道质量反馈方法包括如下步骤：网络设备确定终端设备的信道质量指示集合，所述信道质量指示集合包括至少一个信道质量指示值，所述信道质量指示值用于指示信道质量；所述网络设备将所述信道质量指示集合发送至所述终端设备。本申请实施例，可以确定专属于终端设备的信道质量指示集合，不仅节省开销，还可以提高信道质量反馈的精确性。
Patent WO-2019237377-A1 (WO)
Inventor: MAO JIYAN
IPC: C12N15/12
Filed: 2018-06-16
Abstract: 一种将SLEB2基因定点整合至Jurkat细胞的方法，其借助昆虫蛋白表达系统合成重组腺相关病毒(rAAV)所需的必要元件，并实现将SLEB2基因定点整合至Jurkat细胞19号染色体AAVS1位点的目的。
Patent WO-2018228596-A1 (WO)
Title: 一种数据处理方法及数据处理装置
Inventor: CHEN JUN
IPC: H04N7/12
Filed: 2018-06-19
Abstract: 本发明公开了一种数据处理方法及数据处理装置，用以降低无线通信系统的误码率，提高无线通信系统的传输性能。该方法包括：将L个待发送比特映射到调制符号包括的L个比特位置上，其中，所述L个待发送比特包括至少一个比特字段，优先级高的比特字段中的比特优先映射在可靠性等级高的调制符号的比特位置，所述至少一个比特字段为信息比特字段、第一校验比特字段和第二校验比特字段中的至少一个；输出所述调制符号。
Patent WO-2019047588-A1 (WO)
Title: Preparation method for cationic dyeable polyester fiber
Inventor: SU QI
IPC: D01F6/92
Filed: 2018-06-22
Abstract: The present invention relates to a preparation method for a cationic dyeable polyester fiber. First, mixing dimethyl isophthalate-5-benzenesulfonate sodium, ethylene glycol and a catalyst for transesterification; after the completion of the transesterification, adding ethylene glycol, a complex ion regulator and sulfuric acid to adjust the mixture; mixing terephthalic acid, ethylene glycol, a catalyst and a flatting agent for esterification reaction; adding a product obtained by adjusting the mixture after the transesterification to a reaction system which reaches the end of the esterification reaction to carry out polycondensation to obtain a spinning melt; and subjecting the spinning melt to metering, extrusion, cooling, oiling, stretching, heat setting and winding to obtain the cationic dyeable polyester fiber. According to the present invention, impurities generated in a fiber production process are reduced, thereby reducing the pressure rise of a spinning assembly and a filter, prolonging the service cycle, reducing the production cost and further ensuring the continuity and safety of the whole production process. Therefore, the method has good economic value, and is suitable for popularization.
Patent WO-2019033961-A1 (WO)
Title: Photosensitive assembly, imaging module, intelligent terminal, and method and mould for manufacturing photosensitive assembly
Inventor: TANAKA TAKEHIKO
IPC: H04N5/225
Filed: 2018-08-08
Abstract: Disclosed is a photosensitive assembly, an imaging module, an intelligent terminal, and a method and a mould for manufacturing the photosensitive assembly. The photosensitive assembly comprises: a circuit board having a rectangular rigid board region and comprising a flexible board extension extending from the rigid board region, wherein the rigid board region has a lamination side and a non-lamination side, and the rigid board region has a lamination area on the lamination side thereof; a photosensitive element mounted in the rigid board region of the circuit board; and a moulded portion formed on the rigid board region and surrounding and extending towards the photosensitive element and coming into contact with the photosensitive element, wherein the moulded portion has an inside surface, an outside surface and a top surface, the moulded portion does not cover the lamination area of the rigid board region, and the top surface has a flat portion, and wherein the top surface of a part of the moulded portion on the lamination side has a settlement, the settlement is located between the flat portion and the outside surface of the moulded portion and is lower than the flat portion, and the outside surface of a part of the moulded portion on the non-lamination side is perpendicular to the flat portion.
Patent WO-2019140888-A1 (WO)
Title: Protection method for error correcting code generator and check matrixes, and matrix storage/generation device
Inventor: CHEN YUMING
IPC: G06F11/10
Filed: 2018-08-09
Abstract: A protection method for error correcting code generator and check matrixes, and an error correcting code matrix storage/generation device. According to the method, entry check bits are added during both generation and storage of a generator matrix and a check matrix. According to the device, corresponding matrix entry check bits are stored or generated while matrix entries are stored or generated. Error interference is avoided or lowered to maintain the normal operation of an error correcting code system.
Patent WO-2020047706-A1 (WO)
Title: Electronic display type smart card
Inventor: LIN WU-HSU
IPC: G06K19/07
Filed: 2018-09-03
Abstract: An electronic display type smart card, comprising: a carrier (10); a circuit board (20) wrapped in the carrier (10); a chip type data processing unit (30) fixedly disposed on the circuit board (20), an account list being stored in the chip type data processing unit (30), and the account list consisting of multiple pieces of account data; a biometric module (40), a security device (50), a key (60), a display module (80), and a battery (90), which are all fixedly disposed on the circuit board (20) and electrically connected to the chip type data processing unit (30). By integrating functions of multiple cards in the chip type data processing unit (30), a user can use various functions of different cards by only carrying one card.
Patent WO-2020029362-A1 (WO)
Inventor: YANG NING
IPC: H04W8/22
Filed: 2018-09-10
Abstract: 本申请公开了一种能力上报的方法和设备，能够减小终端设备的能力信息上报的信令开销。该方法包括：终端设备确定所述终端设备所支持的能力所属的至少一个能力组；所述终端设备向网络设备上报所述至少一个能力组的标识。
Patent WO-2019057014-A1 (WO)
Title: Blood type antigen chip and use of same in detection of accidental antibody in red blood cell
Inventor: WANG DEQING
IPC: G01N33/80
Filed: 2018-09-17
Abstract: Disclosed are a blood type antigen chip and the use of same in the detection of an accidental antibody in a red blood cell. The detection comprises (1) coating a purified blood type antigen onto a carrier, (2) contacting a test sample with the antigen coated onto the carrier, (3) adding a second antibody labelled with a marker, and (4) performing signal detection on the marker.
Patent WO-2020051926-A1 (WO)
Title: Anti-signal-interference shielded cable and manufacturing method thereof
Inventor: Gao zhong qing
IPC: H01B11/00
Filed: 2018-09-18
Abstract: Disclosed are an anti-signal-interference shielded cable and a manufacturing method thereof. The anti-signal-interference shielded cable comprises conductors (1), inner protective layers (2), an insulating layer (3), and an outer protective layer (4). An inner shielding layer (5) is arranged between each conductor and the corresponding inner protective layer. An outer shielding layer (6) is arranged closely between the outer protective layer and the insulating layer. The exterior of the outer protective layer is coated with an anti-interference coating (7). The inner shielding layers and the outer shielding layer include a metal alloy which comprises the following components in parts by weight: 63 parts of copper; 40 parts of iron; 18 parts of aluminum; and 15 parts of silver. The inner protective layers and the outer protective layer comprises the following components in parts by weight: 110 parts of polyvinyl chloride; 65 parts of polyurethane rubber; 1 part of tetramethylthiuram disulfide; 8 parts of dihexyl phthalate; 4 parts of butyl stearate; 7 parts of liquid silicone; and 6 parts of antioxidant. The provided cable has strong anti-signal-interference ability and can effectively prevent diffusion of internally transmitted signals, avoiding mutual interference among the conductors, and preventing interference to internal signals caused by external signals.
Patent WO-2020047909-A1 (WO)
Title: Temperature-responsive liquid crystal material, light adjustment device and manufacturing method thereof
Inventor: KRAGT AUGUSTINUS JOZEF JOHANNES
IPC: C09K19/40
Filed: 2018-09-21
Abstract: The invention discloses a temperature-responsive liquid crystal material, which includes: a side-chain liquid crystal polysiloxane having a temperature response behavior at a proportion of 65-89 wt%, a diacrylate liquid crystal for forming a polymer network at a proportion of 10-34 wt%, and a photoinitiator at a proportion of 1 wt%, in which the sum of the proportions of the above-mentioned materials is 100 wt%, and the photoinitiator initiates a photopolymerization reaction of the diacrylate liquid crystal under ultraviolet light irradiation to form a polymer network for stabilizing the side-chain liquid crystal polysiloxane, such that the birefringence of the liquid crystal material can decrease with increasing temperature. The invention also provides a corresponding light adjustment device and a manufacturing method thereof. The birefringence of the liquid crystal material proposed by the present invention decreases to about half of the original birefringence thereof as the temperature increases, which is equivalent to changing from a full wave plate to a half wave plate, thereby exhibiting a significant temperature response effect.
Patent WO-2019140943-A1 (WO)
Title: Shift register, driving method therefor and gate drive circuit
Inventor: FENG SILIN
IPC: G09G3/20
Filed: 2018-09-21
Abstract: A shift register, a driving method therefor and a gate drive circuit. In the shift register, an input sub-circuit (1) is used to output an input signal to a pull-up node under the control of a first clock signal of a first clock signal end; an output sub-circuit (2) is used to output a second clock signal of a second clock signal end to an output end under the control of the electric potential of the pull-up node; a reset sub-circuit (3) is used to reset the electric potential of the pull-up node and the output end under the control of the electric potential of a pull-down node; and a reset control sub-circuit (4) is used to control the electric potential of a pull-down node, so as to reset the electric potential of the pull-up node and the output end to a level signal.
Patent WO-2019076369-A1 (WO)
Title: Cloud platform deployment method, device, electronic device, and readable storage medium
Inventor: Lan Qisong
IPC: H04L29/08
Filed: 2018-10-19
Abstract: Embodiments of the present application are applicable in the technical field of cloud computing. Provided are a cloud platform deployment method, a device, an electronic device, and a readable storage medium. The cloud platform deployment method comprises: acquiring multiple installation packages of a cloud platform component, determining a configuration file used for automated installation of the multiple installation packages; insofar as the multiple installation packages are determined as having no dependency with each other, creating mirror files of the multiple installation packages and the configuration file; installing the mirror files respectively on nodes of a cloud platform, thus allowing the nodes to install the cloud platform component; configuring via a standards library and starting services in the cloud platform component corresponding to the nodes. The mirror files in the embodiments of the present application comprise installation packages required by all roles in deploying the cloud platform, and, by means of the automated installation of the installation packages of the cloud platform component in the mirror files on the nodes, quick deployment of the cloud platform is allowed.