baber/WOPTO huggingface dataset:
Patent WO-2019056516-A1 (WO)
Title: Manufacturing method and manufacturing apparatus for display panel
Inventor: HE HUAILIANG
IPC: G02F1/1337
Filed: 2017-11-07
Abstract: A manufacturing method and a manufacturing apparatus for a display panel. The manufacturing method comprises the steps of: (S1) coating a mother substrate (11) with an alignment material; (S2) assembling, between the mother substrate (11) and a light source (30), a light baffle (40) for controlling light transmittance; (S3) exposing and developing the mother substrate (11) to form an alignment layer; and (S4) cutting the mother substrate (11) to obtain multiple display panels.
Patent WO-2018095364-A1 (WO)
Inventor: DAI LIZONG
IPC: C09D5/08
Filed: 2017-11-23
Abstract: Provided is a 2-mercaptobenzothiazole modified graphene oxide anti-corrosion coating, the raw materials of which comprising, by mass ratio: 2-mercaptobenzothiazole modified graphene oxide 5-20; a resin matrix resin 30-70; a leveling agent 0.5-1.0; a defoamant 0.5-1.0; a dispersant 0.5-1.0; a film-forming additive 0.5-1.0; a diluent 20-35. The method for the 2-mercaptobenzothiazole modified graphene oxide comprises first reacting graphene oxide with cyanuric chloride, then reacting with 2-mercaptobenzothiazole.
Patent WO-2019033626-A1 (WO)
Title: Flexible oled display device peeling method
Inventor: CHEN XIA
IPC: H01L51/56
Filed: 2017-12-06
Abstract: Provided is a flexible organic light-emitting diode (OLED) display device peeling method, comprising the following steps: coating a thin film layer (2) on a surface of a carrying substrate (1), wherein the carrying substrate (1) is one from among a glass panel, an acrylic panel, and a metal panel having a rough surface, and the material of the thin film layer (2) is at least one from among naphthalene, phosphorus pentachloride, an amine compound, a polyol compound, and paraffin; forming a flexible substrate layer (3) on the thin film layer (2); forming a low-temperature polysilicon layer (4) on the flexible substrate layer (3); forming a light-emitting layer (5) on the low-temperature polysilicon layer (4); forming an encapsulation layer (6) on the light-emitting layer (5); heating the thin film layer (2) until the flexible substrate layer (3) is peeled from the carrying substrate (1) so as to obtain a flexible OLED display device. The described flexible OLED display device peeling method may simply separate a flexible OLED display device from a carrying substrate without the occurrence of a situation in which a flexible substrate layer of a display device is hard to peel from a carrying substrate and without a film layer in an OLED display device breaking due to pulling, thereby improving the yield of a peeling process for OLED display devices.
Patent WO-2019109262-A1 (WO)
Title: Systèmes et procédés de détermination de nouvelles routes sur une carte
Inventor: LI MENGXI
IPC: B60W10/18
Filed: 2017-12-06
Abstract: L'invention concerne un procédé configuré de sorte à être mis en œuvre sur au moins un dispositif de traitement de carte afin de déterminer de nouvelles routes sur une carte, ledit procédé consistant à obtenir une première image de réseau routier d'une région, la première image de réseau routier comprenant une première pluralité de routes. Le procédé consiste également à déterminer une deuxième image de réseau routier de la région sur la base d'une carte de la région, la deuxième image de réseau routier comprenant une seconde pluralité de routes qui ne se trouvent pas dans la première image de réseau routier. Le procédé consiste en outre à déterminer une troisième image de réseau routier par concaténation de la première image de réseau routier et de la deuxième image de réseau routier. Le procédé consiste de plus à déterminer une quatrième image de réseau routier de la région en traitant le troisième réseau routier avec au moins une couche de convolution, le quatrième réseau routier comprenant la seconde pluralité de routes.
Patent WO-2018108035-A1 (WO)
Title: 信息处理以及虚拟资源交换方法、装置及设备
Inventor: LIU KEQING
IPC: G06F9/50
Filed: 2017-12-08
Abstract: 一种信息处理的方法、服务器及移动终端，所述方法包括：信息处理系统中的服务器接收第一移动终端发送的数值包发送指令，数值包发送指令中携带数值信息以及定位范围信息，信息处理系统中包括第一移动终端、至少一个第二移动终端以及服务器（201）；服务器接收至少一个第二移动终端发送的数值包获取请求（202）；若至少一个第二移动终端所在的位置与所述定位范围信息匹配，则服务器根据数值包获取请求向至少一个第二移动终端发送数值信息所对应的数值包（203）。用户在采用第二移动终端领取电子红包时会受到当前地理位置的限制，需要在某个指定的位置范围内才能完成电子红包的领取，从而不易被非法分子利用，而且有利于提升方案的可靠性和合理性。此外，还提供了一种虚拟资源交换方法、装置及设备。
Patent WO-2018176910-A1 (WO)
Title: 三维显示面板及其驱动方法以及显示装置
Inventor: WANG YANFENG
IPC: G02B27/22
Filed: 2017-12-11
Abstract: 一种三维显示面板及其驱动方法，以及一种显示装置。三维显示面板划分为多个像素区（5），三维显示面板包括发光单元，发光单元包括设置于多个像素区（5）内的多个发光器件（2），其中，多个发光器件（2）配置为在三维显示面板进行显示时形成明暗相间的光栅形式。
Patent WO-2019033635-A1 (WO)
Title: Purchase settlement method, device, and system
Inventor: WU YILI
IPC: G06K9/00
Filed: 2017-12-11
Abstract: The present invention discloses a purchase settlement method, device, and system, and belongs to the technical field of computers. The purchase settlement method comprises: identifying a pre-registered customer to obtain identity information of the customer, wherein the identity information comprises facial data and a payment account of the customer; tracking, in a shopping center in real time, the customer whose identity information has been obtained, so as to obtain a position of the customer; and determining whether the position of the customer is consistent with a position of goods in the shopping center, and if so, associating the customer with a taking or returning action related to the goods, and after the taking or returning action and the goods corresponding to the taking or returning action are identified, generating a shopping list of the customer; and performing purchase settlement according to the shopping list. The invention also discloses a purchase settlement device comprising a top camera, a front-facing camera, a downward camera, and a server. The invention also discloses the purchase settlement system comprising a client and a purchase settlement device. The above-described technical solution of the invention solves the problems that adhering RFID tags requires significant labor and the RFID tags are likely to be damaged.
Patent WO-2019119318-A1 (WO)
Title: Remote controller
Inventor: LI DONG
IPC: G05D1/08
Filed: 2017-12-20
Abstract: A remote controller (1), comprising: a remote controller main body (10), the remote controller main body being provided with an accommodating space (100), the accommodating space being used for accommodating a wireless network card (14); and a software defined radio (SDR) antenna (12) and a Wi-Fi module provided on the remote controller main body. The spacing between the SDR antenna (12) and the wireless network card (14) is a preset value, the preset value enabling the isolation between the working antenna and the wireless network card to reach a preset threshold. The remote controller can avoid the mutual interference between the working antenna and the wireless network card.
Patent WO-2019095511-A1 (WO)
Title: 一种复杂硬质岩层钻探用高抗冲击型非平面聚晶金刚石复合片
Inventor: ZHAO DONGPENG
IPC: E21B10/46
Filed: 2017-12-26
Abstract: 一种复杂硬质岩层钻探用高抗冲击型非平面聚晶金刚石复合片，其包括聚晶金刚石层以及与聚晶金刚石层相粘结的硬质合金基体，聚晶金刚石层为非平面结构，其包括呈球面凸起或平面凸起的中心部位以及其外延伸面以一定夹角所形成的锋利齿刃。复合片的中心部位呈球面或平面凸起，为复合片的整体结构带来高抗冲击支撑作用，提高复合片结构刚性；同时，锋利齿刃为复合片带来高速磨削作用。复合片结构可适用于复杂硬质岩层的钻探作业，有利于降低或避免复合片的崩齿现象且提高金刚石钻头的钻进效率。
Patent WO-2018127015-A1 (WO)
Title: 含季铵盐基团的偶氮苯衍生物及其制备方法和应用
Inventor: ZHANG GUANJING
IPC: A61K47/18
Filed: 2017-12-29
Abstract: 本发明涉及刺激响应载体领域，提供了一种含季铵盐基团的偶氮苯衍生物及其制备方法和应用。本发明的含季铵盐基团的偶氮苯衍生物在偶氮苯的两端分别连接有亲水性阳离子季铵盐基团和长链疏水性烷基，能够在紫外光照射下可以发生可逆的构象改变。基于本发明的含季铵盐基团的偶氮苯衍生物能够制备出能够对光刺激进行响应的脂质体，若将药物内包在上述脂质体中，则可以实现内部药物的可控释放，减轻药物的副作用，提高治疗效果。本发明的含季铵盐基团的偶氮苯衍生物的制备方法简单、得率高。
Patent WO-2019119519-A1 (WO)
Title: Ultrasonic excitation apparatus, method and system
Inventor: QIU WEIBAO
IPC: A61N7/00
Filed: 2017-12-29
Abstract: An ultrasonic excitation apparatus (100), method and system (10). The ultrasonic excitation apparatus (100) comprises a waveform generator (110), a power amplifier (120), and an ultrasonic transducer array (130). The waveform generator (110) is used for generating, after obtaining an ultrasonic excitation parameter of respective channels, a waveform excitation signal of each channel according to the ultrasonic excitation parameter. The power amplifier (120) is electrically connected to the waveform generator (110) to perform power amplification on the waveform excitation signal, generate a high-voltage driving signal and input same into the ultrasonic transducer array (130). The ultrasonic transducer array (130) is used for generating ultrasonic waves on a corresonding array element based on the high-voltage driving signal. The ultrasonic transducer array (130) comprises a plurality of array elements, wherein each of the array elements corresponds to one channel. Therefore, the performance of an ultrasonic transducer can be fully utilized so as to acquire better ultrasonic mechanical effects and thermal effects.
Patent WO-2019095530-A1 (WO)
Inventor: QIU BAO
IPC: H01M4/36
Filed: 2018-01-03
Abstract: L'invention concerne un matériau d'électrode positive en oxyde riche en lithium. Au moins un paramètre de pile unitaire (a, b, c) du matériau décroît à mesure que la température augmente à une température comprise entre 50 et 350 degrés. Après un traitement pendant 0,5 à 10 heures dans la condition comprise entre 150 et 350 °C, le degré d'organisation de la structure de matériau est accru, et le matériau a une capacité spécifique de décharge supérieure et une tension de décharge supérieure lorsqu'il est appliqué à une électrode positive d'une batterie lithium-ion.
Patent WO-2019114063-A1 (WO)
Title: Oled 触控显示面板及其制备方法
Inventor: YE JIAN
IPC: G06F3/044
Filed: 2018-01-05
Abstract: 一种OLED触控显示面板，包括：阵列基板、有机发光层（110）以及阴极金属层（104）；其中，阴极金属层（104）经图形化处理，形成平行间隔设置的第一触控信号线（105）；还包括封装层（106）及圆偏光片（109）；其中，圆偏光片（109）内或者其一侧设置有平行间隔设置的第二触控信号线（1097），第一触控信号线（105）与第二触控信号线（1097）形成触控面板。
Patent WO-2018176994-A1 (WO)
Title: 用于基于通信的列车控制的方法和装置
Inventor: WANG LI
IPC: H04W16/18
Filed: 2018-01-15
Abstract: 用于CBTC的方法和装置（400），方法包括：确定第一列车（201）的当前位置（310）；根据当前位置，确定要在特定区域（110A，110B）中使用的特定网络，其中，在特定区域（110A，110B）中存在第一列车（201）的运行线路（202）和至少一辆第二列车的运行线路，并且在特定区域（110A，110B）中部署有LTE网络和WLAN，特定网络包括以下各项中的至少一项：LTE网络或者WLAN（320）；在特定区域（110A，110B）中，利用特定网络进行CBTC通信，以便对第一列车（201）进行控制（330）。能够减轻或者避免CBTC通信干扰，从而能够可靠且安全地控制列车（201）。
Patent WO-2019091000-A1 (WO)
Title: 银行账户解挂失业务处理方法、系统、终端及存储介质
Inventor: LING YONGHUI
IPC: H04L29/08
Filed: 2018-02-02
Abstract: 本申请公开了一种自助终端的银行账户解挂失业务处理方法，通过响应用户发起的挂失或解挂请求，与远程坐席终端通信连接；接收远程坐席终端发送的身份验证数据获取请求，根据该请求提示用户输入身份验证数据，并将输入的身份验证数据反馈至远程坐席终端，供远程坐席核查用户身份；在接收到远程坐席终端发送的用户身份核查通过指令时，根据用户身份信息查询用户的账户信息，并显示被查询得到的账户信息；根据用户的输入指令确定挂失或解挂账户，将用户选择的需要挂失或解挂的账户信息提交至远程坐席终端，使远程坐席复核成功后进行银行账户的挂失或解挂。本申请还提供一种银行账户解挂失业务处理系统、自助终端及计算机可读存储介质。
Patent WO-2018201907-A1 (WO)
Title: 双系统对向观测复合水准仪的导线式测量方法
Inventor: LIU YANCHUN
IPC: G01C5/00
Filed: 2018-04-19
Abstract: 一种双系统对向观测复合水准仪（A、B）的导线式测量方法，是针对双系统对向观测复合水准仪（A、B）所提出的一体化三级误差控制环检核的智能化导线式测量方法，具体采用测站单仪检核、测站双仪互检及多测站双仪累计互检，并通过调整观测次数、调整测站距离的方式实时动态控制测量误差，保证测站及测段的高差测量随时随地满足其预设的精度要求，避免了传统水准测量装置经常出现的无效测量，提高了复合水准仪的作业效率和经济效益。
Patent WO-2019213927-A1 (WO)
Title: Ship-towing container
Inventor: ZHAO HONGHUA
IPC: B65D88/16
Filed: 2018-05-11
Abstract: A ship-towing container, comprising a carrying plate (1), a towing part and a foldable container body. The carrying plate (1) is used to carry the foldable container body, and the towing part is located at an end part of the carrying plate (1) for connecting to an external power device; the foldable container body at least comprises a top frame (3), a flexible telescopic container wall (4) and a support rod (5); the flexible telescopic container wall (4) is connected to the top frame (3) and the carrying plate (1) to form the container body; one end of the support rod (5) is connected to either the top frame (3) or the carrying plate (1); and the rotary support rod (5) supports between the top frame (3) and the carrying plate (1) such that the container body is stretched from a planar shape to a stereoscopic shape.
Patent WO-2019062143-A1 (WO)
Title: Three-dimensional printing method
Inventor: SHEN HONGYAO
IPC: B29C64/40
Filed: 2018-05-16
Abstract: Disclosed in the present invention is a three-dimensional printing method, comprising the following steps: (1) importing a model to be printed into a printing area; (2) providing supporting units arranged in an array below the printing area, and dividing the printing area where the model is located into a corresponding number of supporting areas according to the arrangement of the supporting units; (3) traversing each supporting area to obtain the lowest point of the model on the supporting area, and setting a target height value of each supporting unit, the target height values being not greater than the height value of the lowest point; (4) performing layered slicing on the model and building the relationship between layers to obtain a series of two-dimensional contour lines; (5) processing a supporting structure according to the target height values of the supporting units, and removing the parts replaced with the supporting units from the supporting structure; (6) determining the running time of the supporting units and a running speed during arrival at the target height so that the top surfaces of a printer nozzle and the supporting units simultaneously arrive at the target height; and (7) controlling, according to a calculation result, a printer and the supporting units to operate to complete the printing of a physical model.
Patent WO-2019218320-A1 (WO)
Title: Electric scooter
Inventor: ZHANG XI
IPC: B62K15/00
Filed: 2018-05-17
Abstract: Provided is an electric scooter. The electric scooter includes: a deck (100) configured to support a rider, one or more front wheels (410), one or more rear wheels (420), a handlebar (500), a steering tube (200) secured to the handlebar (500), a neck portion (300) configured to couple the steering tube (200) and the deck (100), a motor (730), a rechargeable battery (710), and a charger (720). The motor (730) is configured to drive at least one of the one or more front wheels (410) and the one or more rear wheels (420). The rechargeable battery (710) is configured to supply power to the motor. The charger (720) is configured to charge the rechargeable battery (710). The neck portion (300) has a first accommodation chamber (310), and the charger (720) is mounted within the first accommodation chamber (310). The electric scooter provided in this disclosure can be charged via the charger (720) arranged inside the electric scooter, thereby facilitating the charging process of the electric scooter.
Patent WO-2018214813-A1 (WO)
Inventor: LUO CHENG
IPC: A61K31/122
Filed: 2018-05-18
Abstract: 提供一种共价修饰哺乳动物ATG8同源物的方法（I），包括：提供一个化合物SM-LG，所述化合物SM-LG包括具有调节哺乳动物ATG8同源物的功能的部分SM-和离去部分-LG；所述化合物SM-LG与哺乳动物ATG8同源物反应产生哺乳动物ATG8同源物共价复合物。还提供由该方法得到的哺乳动物ATG8同源共价复合物及其用途。
Patent WO-2018228300-A1 (WO)
Title: 一种洗衣机多种衣物处理剂自动投放的控制方法及装置
Inventor: LI JINGDE
IPC: D06F34/28
Filed: 2018-06-11
Abstract: 一种洗衣机多种衣物处理剂自动投放的控制方法及装置，衣物处理剂盛放于自动投放装置内，所述的自动投放装置包括用于盛放固定种类衣物处理剂的固定种类处理剂盒(2)，和择一盛放一种/同时盛放多种衣物处理剂的可变种类处理剂盒(3)；所述的控制方法包括：洗衣机执行洗衣程序，根据选择的固定种类处理剂盒(2)内和/或可变种类处理剂盒(3)内的衣物处理剂，自动投放装置执行相应的投放过程。其通过设置可选择的可变种类处理剂盒(3)，以及对该可变种类处理剂盒(3)内的衣物处理剂投放的控制，实现对不同衣物进行有针对性投放的智能投放的目的。
Patent WO-2018233578-A1 (WO)
Title: Power conversion circuit, and charging apparatus and system
Inventor: SONG JUN
IPC: H02M3/158
Filed: 2018-06-15
Abstract: A power conversion circuit and a charging apparatus, which can support a plurality of charging modes, improving the charging rate of a battery. The circuit comprises: a first end of a first switch element being in coupled connection to an input power source through a first external end of a power conversion circuit, a second end of the first switch element being respectively coupled to a first end of a first energy storage element and a first end of a second switch element, a second end of the first energy storage element being respectively coupled to a first end of a third switch element and a first end of a fourth switch element, a second end of the second switch element being in coupled connection to a battery through a second external end of the power conversion circuit, a second end of the fourth switch element being coupled to the second external end, a second end of the third switch element being grounded, a first end of a fifth switch element being coupled to the first external end, a second end of the fifth switch element being respectively coupled to a first end of a second energy storage element and a first end of a sixth switch element, a second end of the second energy storage element being coupled to the second external end, and a second end of the sixth switch element being grounded.
Patent WO-2019047604-A1 (WO)
Title: Method and device for determining data collection line
Inventor: JIANG YU
IPC: B60W40/00
Filed: 2018-07-04
Abstract: Provided are a method and device for determining a data collection line for collecting automatic drive training data. The method comprises: acquiring by a computer device a preconfigured data collection line, the driving time ratio of a straightway to a curve being estimated to be 1:1; recording actual driving data of multiple times of the data collection line, the actual driving data of each time comprising the respective driving time of the straightway and the curve; and according to the actual driving data, amending the data collection line so as to converge the driving time ratio to 1: 1. By planning the data collection line, the uniformity of end-to-end automatic driving training data is improved.
Patent WO-2019019908-A1 (WO)
Title: Remote control
Inventor: ZUO DEXIANG
IPC: G08C23/04
Filed: 2018-07-09
Abstract: Disclosed in the present application is a remote control, comprising: an infrared-emitting diode that emits an infrared signal; a microwave signal-emitting antenna that emits a microwave signal; a microwave-generating circuit that modulates the microwave signal; a control circuit; a button that responds to the touch of a user and converts the touch into an electrical signal; and a printed substrate, wherein the infrared-emitting diode, the microwave signal-emitting antenna, the microwave-generating circuit, the control circuit and the button are all provided on the printed substrate.
Patent WO-2019052297-A1 (WO)
Title: Frequency offset estimation method, apparatus and device, and computer-readable storage medium
Inventor: JIN XIAOCHENG
IPC: H04L27/26
Filed: 2018-08-14
Abstract: Provided are a frequency offset estimation method, apparatus and device, and a computer-readable storage medium. The disclosed frequency offset estimation method comprises: receiving a time-domain signal on each path sent by a transmitting end, and obtaining, according to the time-domain signal on each of the paths, time-frequency resources on each of the paths; respectively performing channel estimation on the time-frequency resources on each of the paths, so as to obtain a frequency-domain channel estimated value on each of the paths; according to the frequency-domain channel estimated value on each of the paths, determining a time-domain channel estimated value on each of the paths; and according to the time-domain channel estimated value on each of the paths, determining a frequency offset on each of the paths.
Patent WO-2020006816-A1 (WO)
Inventor: ZHOU GANG
IPC: E21F17/18
Filed: 2018-08-14
Abstract: 一种用于综采工作面移架产尘的空间立体化控除尘方法，综采工作面上、中、下空间分别进行不同的防尘措施，利用风幕机(3)或不同种类喷嘴形成气水双幕封闭空间或者单雾场封闭空间，根据传感器发射信号至中央处理系统，进行降柱、支架前行、升柱等移架过程中全自动化喷雾降尘，将高浓度粉尘集中在封闭空间内集中处理，或者将高浓度粉尘阻挡在封闭空间之外；利用封闭隔尘、喷雾降尘的方式，采用无线传输系统，利用遥控装置发射无线电信号，由信号处理器接收信号并传递给控制器。
Patent WO-2019011347-A1 (WO)
Title: Apparatus and method for generating electricity and producing carbon and heat via biomass fixed bed gasification
Inventor: ZHOU JIANBIN
IPC: C10J3/20
Filed: 2018-08-28
Abstract: A method and apparatus for generating electricity and producing carbon and heat via biomass fixed bed gasification, said method and apparatus utilising medium calorific value combustible gas to satisfy high-temperature high-pressure boiler heat requirements, and increasing overall electricity generation efficiency. The method and apparatus have low nitrogen oxides amounts, satisfy environmental protection requirements, and do not require denitrification treatment. The method comprises the following steps: feeding a biomass raw material into a gasification apparatus to prepare a medium calorific value biomass combustible gas, and performing gasification on the biomass raw material at 700-850°C under the effect of an air/water vapour pre-mixed gasification agent to produce a combustible gas, the calorific value of the combustible gas being 1600-1800kcal, the temperature being 200-300°C; directly feeding the combustible gas into an environmentally friendly combustion chamber for combustion, and then into a high-temperature high-pressure boiler, the gas combusting within the high-temperature high-pressure boiler to produce high-temperature high-pressure steam, which drives a steam turbine to generate electricity; utilising steam waste heat discharged by the steam turbine; using boiler tail gas to heat air by means of an air preheater, the hot air being respectively fed into the combustion chamber and the gasification apparatus by means of an air blower, and utilising the waste heat.
Patent WO-2020015061-A1 (WO)
Title: Monitoring alarm method, device and system for weblogic server, and computer storage medium
Inventor: YUAN XIAOWEI
IPC: H04L12/24
Filed: 2018-08-30
Abstract: The present application provides a monitoring alarm method for a WebLogic server, the method being applied to a monitoring alarm system. The system comprises a monitoring host, a data collecting host and a plurality of WebLogic servers. The method comprises: when receiving a monitoring instruction, the monitoring host acquiring performance indexes of a corresponding WebLogic server by means of the data collecting host according to the monitoring instruction; determining a corresponding monitoring template according to the monitoring instruction, computing and integrating the performance indexes by means of the monitoring template, and detecting whether computed and integrated performance indexes meet a corresponding pre-set alarm rule; and if the computed and integrated performance indexes meet the corresponding pre-set alarm rule, giving an alarm reminder. The present application further provides a monitoring alarm device and system for a WebLogic server, and a computer storage medium. The present application can improve the timeliness in raising an exception monitoring alarm while realizing the simplification of monitoring deployment of a WebLogic server.
Patent WO-2019192141-A1 (WO)
Title: Method and apparatus for image motion compensation
Inventor: ZHENG XIAOZHEN
IPC: H04N19/513
Filed: 2018-08-31
Abstract: A method and apparatus for image motion compensation. The method comprises: determining a motion vector of a time domain reference block of a first image block, wherein the time domain reference block and the first image block are located on different images; when the motion vector of the time domain reference block points to a specific reference image, or a reference image of the first image block is a specific reference image, determining a motion vector of the first image block according to the processed motion vector of the time domain reference block, wherein the processed motion vector of the time domain reference block is the same as the motion vector, before processing, of the time domain reference block; or when the motion vector of the time domain reference block points to a specific reference image, or a reference image of the first image block is a specific reference image, discarding the reference of the motion vector of the time domain reference block to acquire a motion vector of the first image block; or when the motion vector of the time domain reference block points to a specific reference image, or a reference image of the first image block is a specific reference image, taking the motion vector of the time domain reference block as a motion vector of the first image block.