baber/WOPTO huggingface dataset:
Patent WO-2018090727-A1 (WO)
Inventor: WU CHANGJUN
IPC: G06F3/0488
Filed: 2017-09-26
Abstract: L'invention concerne un procédé d'effacement d'une trace d'écriture sur un appareil tactile infrarouge, et un système. Le procédé consiste à : lors de la détection d'une opération d'effacement de trace sur un écran tactile infrarouge, acquérir une valeur AGC d'effaceur, une taille de brosse d'effacement, et un trajet d'effacement; acquérir, en fonction de la valeur AGC d'effaceur et de la taille de brosse d'effacement, un attribut d'effaceur correspondant; et acquérir, en fonction de l'attribut d'effaceur et d'une correspondance préconfigurée, un attribut d'instrument d'écriture correspondant, et effacer une trace d'écriture correspondant à l'attribut d'instrument d'écriture et couverte par le trajet d'effacement de l'effaceur. Dans le mode de réalisation, au cours du processus d'effacement de la trace d'écriture, la valeur AGC d'effaceur et la taille de brosse d'effacement sont acquises pour déterminer l'attribut d'effaceur, puis la trace d'écriture correspondant à un attribut d'instrument d'écriture spécifique est effacée, de façon à réaliser un effacement simultané à l'aide d'une pluralité d'effaceurs différents, mettre en oeuvre un effacement simultané et ciblé de la pluralité d'effaceurs, et améliorer la facilité d'utilisation.
Patent WO-2018157602-A1 (WO)
Title: 一种同步活动事务表的方法及装置
Inventor: WEN JIJUN
IPC: G06F11/14
Filed: 2017-10-10
Abstract: 一种同步活动事务表的方法及装置，用以解决现有技术中存在节点间同步活动事务表的数据传输量较大，传输耗时较长的问题。该同步活动事务表的方法包括：第一节点在事务表增量日志缓冲区中记录上一次同步活动事务表之后的事务表增量日志，该事务表增量日志用于表示该第一节点的活动事务表中所记录事务的变化，包括表示在该活动事务表中新增事务的新增事务日志以及表示从该活动事务表中删除事务的提交事务日志；在对该提交事务日志所记录的事务进行组提交时，该第一节点向至少一个第二节点发送该事务表增量日志，以使该至少一个第二节点根据接收的该事务表增量日志对该至少一个第二节点保存的活动事务表进行更新。
Patent WO-2019056433-A1 (WO)
Title: Refrigerator liner assembly for refrigeration equipment, refrigeration equipment, and anti-condensation method for refrigeration equipment
Inventor: WEI ZHONG
IPC: F25D11/02
Filed: 2017-10-18
Abstract: Provided are a refrigerator liner assembly (100) for refrigeration equipment (200), the refrigeration equipment (200), and an anti-condensation method for the refrigeration equipment (200). The refrigerator liner assembly (100) for the refrigeration equipment (200) comprises: a refrigerator liner, an air duct cover plate (1), and an air circulation device. A compartment is formed in the refrigerator liner. An air duct is formed between the refrigerator liner and the air duct cover plate (1), and comprises an air inlet duct and an air return duct spaced apart from each other. The air duct cover plate (1) exchanges heat between the air in the air inlet duct and the air in the compartment. The air circulation device is provided inside the compartment and used for blowing the air in the compartment to the air duct cover plate (1) by circulation. The refrigerator liner component (100) for the refrigeration equipment (200) can make the temperature in a refrigerating chamber more uniform, and temperature and humidity fluctuations smaller.
Patent WO-2019041537-A1 (WO)
Title: Qr code-based medical cloud platform monitoring system and method
Inventor: ZHANG GUANJING
IPC: G06Q20/12
Filed: 2017-11-01
Abstract: A QR code-based medical cloud platform monitoring system and method. The method comprises the following steps: when first payment information and second payment information are compared to be consistent, transferring a payment amount corresponding to the first payment information from a bank account of a user using a mobile terminal to an account of a merchant terminal so as to complete payment (S16); and when a dosing amount corresponding to a drug in a monitoring periodic table of the user reaches a standard, recommending a merchant selling the drug to the mobile terminal of the user (S20). According to the system and method, online payment can be implemented by means of short message confirmation even when a network connection is interrupted, and the date of the drug is monitored to ensure that the purchased drug is within a validity period.
Patent WO-2018103479-A1 (WO)
Title: Extraction automatique de caractéristiques basée sur des connaissances à partir de dossiers médicaux électroniques
Inventor: HAO BIBO
IPC: G06F19/00
Filed: 2017-11-03
Abstract: La présente invention concerne un procédé, un dispositif et un produit de stockage de programme informatique permettant de générer une interrogation pour extraire des caractéristiques cliniques dans un ensemble de tables de dossiers médicaux électroniques (EMR) sur la base de connaissances cliniques. Un arbre de connaissances est construit selon un ensemble de données de connaissances cliniques. Un graphe d'EMR correspondant à un ensemble de tables d'EMR est obtenu. Le graphe d'EMR comprend un ensemble de nœuds table et un ensemble de nœuds attribut. L'ensemble de nœuds table et l'ensemble de nœuds attribut représentent une structure de chaque table d'EMR dans l'ensemble de tables d'EMR et une relation de référence parmi des attributs de l'ensemble de tables d'EMR. Une pluralité de sous-interrogations sont générées sur la base de l'arbre de connaissances et du graphe d'EMR. Au moins une interrogation est générée par combinaison de la pluralité de sous-interrogations selon l'arbre de connaissances.
Patent WO-2019090595-A1 (WO)
Title: 一种智能终端的快捷应用方法及快捷应用系统
Inventor: XIN XIAN
IPC: G06F3/0488
Filed: 2017-11-09
Abstract: 本发明提出一种智能终端的快捷应用方法及快捷应用系统。具体地，本发明提供一种智能终端的快捷应用的方法，其包括以下步骤：利用指纹信息启动所述智能终端的快捷应用模式，在所述智能终端的桌面显示一快捷菜单，捕获一第一操作指令，根据所述操作指令，在所述快捷菜单中选择一应用程序，启动所述应用程序。本发明将指纹识别技术与快捷菜单模式相结合，利用指纹信息直接启动智能终端中一快捷菜单，用户可以通过该快捷菜单直接启动其中的相应应用程序。
Patent WO-2019061725-A1 (WO)
Title: Automatic supplementary part-attaching machine for mobile phone, and operating method thereof
Inventor: FU CHONG
IPC: B25J15/06
Filed: 2017-11-15
Abstract: An automatic supplementary part-attaching machine for a mobile phone, and operating method thereof. The machine comprises a machine frame (1), a loading and unloading mechanism (2), a peel-off mechanism (3), and an attaching mechanism (4). The attaching mechanism (4) is used to attach a supplementary part to a product. The peel-off mechanism (3) is used to peel off a supplementary part from a supplementary part tape. The loading and unloading mechanism (2) is used to transport a product requiring a supplementary part to be attached thereon to a work position, and then transport the product having the supplementary part attached out of the machine frame (1). The mechanisms are controlled by means of programs of a controller, thus enabling automatic and precise attaching of supplementary parts of a mobile phone.
Patent WO-2019095293-A1 (WO)
Inventor: TANG HAI
IPC: H04L29/06
Filed: 2017-11-17
Abstract: Un mode de réalisation de la présente invention concerne un procédé et un dispositif de traitement de données, qui pourraient empêcher autant que possible une surcharge de mise en tampon superflue. Le procédé comporte les étapes consistant à: activer un temporisateur qui est utilisé pour limiter la durée de tampon pour une première unité de données de service (SDU) de protocole de convergence de données par paquets (PDCP); lorsque le temporisateur expire, traiter une première unité de données de commande d'accès au support (MAC) qui comporte la première SDU de PDCP.
Patent WO-2018113528-A1 (WO)
Inventor: QIU WEIHUA
IPC: A24F40/485
Filed: 2017-12-07
Abstract: Provided are a cigarette cartridge (1), an atomizing assembly (30a) and an electronic cigarette having same. The cigarette cartridge (1) comprises a cigarette cartridge housing (211b), and a liquid storage chamber (101), an air inlet channel (102) and a vapor outlet channel (103) provided in the cigarette cartridge housing (211b), wherein the air inlet channel (102) and the vapor outlet channel (103) are provided on the same side of the liquid storage chamber (101). The air inlet channel (102) and the vapor outlet channel (103) are placed inside the cigarette cartridge (1), thereby simplifying the structure; and the air inlet channel (102) and the vapor outlet channel (103) are arranged closely side-by-side, thereby shortening the length of an air path between an air inlet (104) and a vapor outlet (110), and effectively solving the problem that a user needs to use a great amount of sucking force to inhale the vapor.
Patent WO-2018108021-A1 (WO)
Inventor: QIU WEIHUA
IPC: A24F40/40
Filed: 2017-12-07
Abstract: L'invention concerne une cigarette électronique, comprenant un module de batterie (1) et un module d'atomisation (2). Le module de batterie (1) est pourvu d'une face de jonction de batterie (12). Le module d'atomisation (2) est pourvu d'une face de jonction d'atomisation (21). La face de jonction d'atomisation (21) est pourvue d'une nervure de guidage (3). La face de jonction de batterie (12) est pourvue d'une rainure de guidage (7). La nervure de guidage (3) vient s'emboîter dans la rainure de guidage (7) pour relier le module de batterie (1) au module d'atomisation (2) afin de former un tout. La cigarette électronique est enfichable et présente par conséquent l'avantage d'être facile à démonter et à assembler.
Patent WO-2019019534-A1 (WO)
Title: Formula display method and apparatus, terminal, and computer-readable storage medium
Inventor: GU YICHANG
IPC: G06F9/44
Filed: 2017-12-17
Abstract: Disclosed in the present invention is a formula display method, comprising: obtaining the layout patterns of all elements nested in multiple levels in a formula to be displayed and position relationships between the elements in each nesting level; invoking the height to be displayed and/or aligning line information of one or more child elements of non-basic elements according to the layout patterns of the non-basic elements, and calculating the heights to be displayed and/or aligning line information of the non-basic elements; arranging all the child elements according to the aligning line information of all the child elements of expression combinations, so as to make the aligning line information of all the child elements the same; and displaying the formula of the arranged child elements of all the expression combinations according to the position relationships between the elements in each nesting level and the height to be displayed of each element. Correspondingly, also disclosed in the present invention are a formula display apparatus, a terminal, and a computer-readable storage medium. The present invention implements efficient and aesthetic display of a formula, and achieves the effect of clearly displaying the structure of the formula to users.
Patent WO-2019095504-A1 (WO)
Title: 摇杆装置
Inventor: ZHANG SHENGCHUANG
IPC: G05G1/04
Filed: 2017-12-21
Abstract: 一种摇杆装置，该装置包括：框架，在框架上设置有第一弹性元件和第一方向轴套(15)，第一弹性元件与第一方向轴套(15)相配合，以使第一方向轴套(15)形成预弹力；转动体，该转动体包括转动主体、第一配合部和第一转动轴(31)；摇杆组件，该摇杆组件包括摇杆本体(12)、第二配合部和第二转动轴(32)，第二配合部、摇杆本体(12)和第二转动轴(32)连接，第二转动轴(32)与转动主体枢转连接。该摇杆装置的结构简单，能够实现摇杆本体的自动复位归中。
Patent WO-2019109415-A1 (WO)
Inventor: RAO YU
IPC: A61P9/00
Filed: 2017-12-26
Abstract: The present invention provides a compound that is a compound represented by formula I or its stereoisomer, geometric isomer, tautomer, nitrogen oxide, hydrate, solvate, metabolite, pharmaceutically acceptable salt or prodrug: X-Y-Z Formula I, wherein X represents a ligand of hydroxymethylglutaryl coenzyme A reductase, Z represents a ligand of E3 ligase, and Y represents a linker that connects X and Z.
Patent WO-2018209981-A1 (WO)
Title: 干燥系统和掩膜版上清洗液的干燥方法
Inventor: LIN ZHIMING
IPC: F26B25/00
Filed: 2018-01-05
Abstract: 一种干燥系统和掩膜版（4）上清洗液的干燥方法。干燥系统包括：具有相对的第一侧壁（11）和第二侧壁（12）的干燥腔室（1）；多个第一风刀（2），设置在第一侧壁（11）和第二侧壁（12）上，用于对清洗后的掩膜版（4）进行吹风干燥；和分离装置，用于在多个第一风刀（2）吹风干燥清洗后的掩膜版（4）时，使空间相交区域处的掩膜条（41）和支撑遮挡条（43）相对远离，以增大空间相交区域处的掩膜条（41）和支撑遮挡条（43）的间距。在上述干燥系统和掩膜版（4）上清洗液的干燥方法中，通过使用分离装置，使得空间相交区域内更好地进行空气流通，从而实现空间相交区域内的清洗液也一并被吹除掉，避免掩膜版（4）上残留清洗液。
Patent WO-2019144384-A1 (WO)
Title: Method for predicting exhaust temperature in aircraft engine starting process
Inventor: WANG RUI
IPC: G06F17/50
Filed: 2018-01-26
Abstract: The present invention belongs to the field of aircraft engine prediction technology, and provided thereby is a method for predicting exhaust temperature in an aircraft engine starting process. The present invention aims to solve the technical problem of filling a vacancy in a predicted exhaust temperature of an aircraft engine during a starting process. In the provided method for predicting exhaust temperature in an aircraft engine starting process, aircraft engine ground test drive data are utilized, and a method of machine learning is employed to obtain an exhaust temperature prediction model for the engine starting process. The model has high prediction precision and good overall performance, wherein a prediction result may be further used for engine control and the like, and possibility of the engine overheating is decreased. Compared to traditional single-parameter prediction, the present invention employs fusion prediction which contains more information, so that prediction errors are reduced. Compared to single prediction algorithms, the present invention employs an AdaBoost.RT integration algorithm so as to integrate weak learning machines, which reduces prediction errors.
Patent WO-2019144425-A1 (WO)
Title: Method and system for determining fetal spinal muscular atrophy haplotype
Inventor: JIANG FUMAN
IPC: C12Q1/6869
Filed: 2018-02-01
Abstract: Disclosed are a method for determining a fetal spinal muscular atrophy haplotype, comprising the following steps: constructing a third-generation sequencing library on the basis of blood samples, the blood samples being from parents of a fetus; performing third-generation sequencing on the third-generation sequencing library to obtain a third-generation sequencing result; determining the spinal muscular atrophy haplotypes of the parents according to the third-generation sequencing result; constructing a second-generation sequencing library on the basis of a test sample, the test sample being a peripheral blood sample of a pregnant woman; performing second-generation sequencing on the second-generation sequencing library to obtain a second-generation sequencing result; and determining the spinal muscular atrophy haplotype of the fetus according to the second-generation sequencing result and the spinal muscular atrophy haplotypes of the parents.
Patent WO-2018184422-A1 (WO)
Inventor: LI WEI
IPC: B60L11/18
Filed: 2018-02-02
Abstract: Un procédé de gestion de batterie, selon l'invention, comprend les étapes consistant à : recevoir une demande d'interrogation, envoyée par un premier terminal, qui transmet les informations d'attribut d'une batterie à surveiller; rechercher le numéro d'identification d'une batterie candidate et les informations d'une station d'alimentation de batterie à laquelle la batterie candidate appartient dans une table de consultation dynamique en fonction des informations d'attribut de la batterie à surveiller; et envoyer au premier terminal le numéro d'identification de la batterie candidate et les informations de la station d'alimentation de batterie à laquelle la batterie candidate appartient de sorte qu'un utilisateur détermine une batterie cible.
Patent WO-2018141274-A1 (WO)
Title: Ensemble optique de multiplexage par répartition en longueur d'onde avec de multiples ensembles de collimateurs
Inventor: GUI DONG
IPC: G02B6/32
Filed: 2018-02-02
Abstract: Cette invention concerne un ensemble optique de multiplexage par répartition en longueur d'onde (200) avec de multiples ensembles de collimateurs (214A-214B). L'ensemble optique de multiplexage par répartition en longueur d'onde (WDM) (200) comprend au moins un routeur de signal optique (206), au moins un filtre WDM (208A), et un premier et un second ensembles de collimateurs WDM (214A-214B). Le premier ensemble de collimateurs WDM (214A) comprend un premier collimateur optique commun (226A) et au moins deux collimateurs de canal (228A-230A) et le second ensemble de collimateurs WDM (214B) comprend un second collimateur optique commun (226B) et au moins deux collimateurs de canal (228B-230B). Au moins une partie du premier ensemble de collimateurs WDM (214A) est positionnée optiquement sur une première surface (204A) d'au moins un substrat (202), et au moins une partie du second ensemble de collimateurs WDM (214B) est positionnée optiquement sur une seconde surface (204B) du ou des substrat(s) (202) à l'opposé de la première surface (204A). L'ensemble optique WDM permet d'augmenter la densité de voie tout en réduisant la taille et en réduisant au minimum la complexité en utilisant une pluralité de ports WDM communs.
Patent WO-2019007075-A1 (WO)
Title: Use of anti-s100a4 antibody in anti-tumour immune injury mediated by anti-cd137 antibody
Inventor: QIN ZHIHAI
IPC: A61K39/395
Filed: 2018-02-12
Abstract: Provided is the use of an anti-S100A4 antibody, a substance causing a deficiency of S100A4 in the body and a substance capable of deleting S100A4-positive macrophages in the body in the preparation of a drug for treating an immune injury induced by the administration of an anti-CD137 antibody to a subject. Also provided is a composition for cancer immunotherapy, the composition comprising an anti-CD137 antibody and an anti-S100A4 antibody, a substance causing a deficiency of S100A4 in the body and a substance capable of deleting S100A4-positive macrophages in the body.
Patent WO-2018157836-A1 (WO)
Title: 一种可编程硬件的资源管理方法、可编程硬件设备及存储介质
Inventor: WANG YUWEI
IPC: G06F9/445
Filed: 2018-03-01
Abstract: 本申请实施例提供一种可编程硬件的资源管理方法、可编程逻辑器件和存储介质。连接有可编程硬件的数据处理设备为可编程硬件中的多个单位子处理器配置状态标识数组，所述状态标识数组包括表示每个单位子处理器是否可用的工作状态标识；获取业务数据请求，并根据所述业务数据请求在工作状态标识为空闲标识的至少一个单位子处理器中选择目标单位子处理器；将所述业务数据请求中的业务数据传输至所述可编程硬件中，指令所述目标单位子处理器对所述业务数据进行处理。
Patent WO-2019165629-A1 (WO)
Title: 会话管理方法及装置、通信系统
Inventor: LI XIAOJUAN
IPC: H04W76/00
Filed: 2018-03-01
Abstract: 一种会话管理方法及装置、通信系统。网络发起会话去激活流程，去激活终端的一个或多个会话，处于非激活态的终端在建立与新的第二基站的RRC连接后，第二基站通过RRC连接重配置，指示终端删除了待去激活会话的相关信息，或者第二基站在RRC连接恢复响应消息中携带待去激活的一个或多个会话的标识，终端自身删除所述待去激活的一个或多个会话的标识对应的会话的相关信息，从而使终端及时处理了去激活会话的相关信息。
Patent WO-2018171543-A1 (WO)
Title: 一种广播消息的方法及装置
Inventor: LI NING
IPC: H04L12/18
Filed: 2018-03-19
Abstract: 本申请实施例公开了一种广播消息的方法及装置。为每个共识节点都分配一个消息处理设备，将各共识节点之间广播消息的工作交由各消息处理设备执行。对于某个共识节点而言，可以由其对应的消息处理设备针对其他共识节点对应的消息处理设备创建线程，来执行广播消息的任务，直至其他共识节点对应的消息处理设备接收到广播的消息。如此一来，执行广播消息任务的线程只会耗费消息处理设备的运算资源，却不会耗费共识节点的资源，从而不会给共识节点造成负担，可以使得共识节点更高效地对业务进行共识验证。
Patent WO-2019007129-A1 (WO)
Title: Pan-tilt, and camera assembly and unmanned aerial vehicle having same
Inventor: ZHANG ZHENGLI
IPC: B64D47/08
Filed: 2018-04-08
Abstract: A pan-tilt (100), and a camera assembly and an unmanned aerial vehicle having same. The pan-tilt (100) comprises: a first rotating piece (11) and a second rotating piece (12); the first rotating piece (11) comprises a first deriving device (111); the first driving device (111) comprises a first rotating part (1112); the second rotating piece (12) comprises a second driving device (121) and a first connecting arm (122); the second driving device (121) comprises a second fixed part (1211) and a second rotating part (1212) capable of rotating relative to the second fixed part (1211); the first connecting arm (122) is fixedly connected between the first rotating part (112) and the second fixed part (1211); the first connecting arm (122), the first rotating part (1112), and the second fixed part (1211) are integrally formed.
Patent WO-2018188661-A1 (WO)
Title: 封装方法、装置和节点
Inventor: CHEN RAN
IPC: H04L45/74
Filed: 2018-04-13
Abstract: 公开了一种封装方法、装置和节点。封装方法包括：在带内操作维护管理IOAM域的封装节点，将IOAM信息嵌入在段路由多协议标签交换SR MPLS头部中。
Patent WO-2018205927-A1 (WO)
Inventor: HU HAILAN
IPC: A61K31/7105
Filed: 2018-05-08
Abstract: La présente invention concerne l'utilisation d'un inhibiteur de la protéine de canal ionique potassique Kir4.1 pour la préparation d'un médicament destiné à traiter la dépression. La présente invention concerne en outre une composition pharmaceutique pour le traitement de la dépression, où la composition pharmaceutique comprend un inhibiteur de Kir4.1. Un procédé de criblage pour identifier des substances potentielles pour le traitement de la dépression, comprenant une étape d'application d'un objet de test à cribler à un modèle animal de dépression, où dans un ganglion de l'habénula latéral du modèle animal de dépression, Kir4.1 est fortement exprimé.
Patent WO-2019213945-A1 (WO)
Title: Precursor for foaming thermoplastic polyester elastomer, foamed body and preparation method therefor
Inventor: TANG JING
IPC: C08L25/08
Filed: 2018-05-11
Abstract: In order to overcome the problem that the existing thermoplastic polyester elastomer is difficult to foam, the invention provides a precursor for foaming a thermoplastic polyester elastomer, comprising the following components: a thermoplastic polyester elastomer and a melt viscosity regulator for a melt, wherein the starting point of the melting range of the thermoplastic polyester elastomer is not less than 100ºC, and the end point of the melting range is not more than 180ºC. At the same time, also disclosed is a thermoplastic polyester foamed body and a preparation method therefor. The thermoplastic polyester foamed body provided has the advantages of a light weight, a good appearance, an excellent rebound resilience and a stable photothermal property.
Patent WO-2018223879-A1 (WO)
Inventor: LI HAIXU
IPC: H01L29/786
Filed: 2018-05-31
Abstract: 本公开的实施例提供了一种电极图案的制备方法、薄膜晶体管及其制备方法、显示面板，其中，该电极图案的制备方法包括：形成金属薄膜；对金属薄膜进行处理，使金属薄膜的表面上形成配合层；所述配合层配置为与光刻胶作用产生氢键；通过构图工艺形成电极，当在表面上形成有配合层的金属薄膜上进行构图工艺时，由于配合层与光刻胶作用产生氢键，有效的提高了光刻胶与金属之间的粘附力，使得金属刻蚀过程中光刻胶不易脱落，实现了薄膜晶体管的广泛使用。
Patent WO-2020006782-A1 (WO)
Title: Porous nitrogen-iron single crystal material and preparation method and application thereof
Inventor: XIE KUI
IPC: C30B29/38
Filed: 2018-07-19
Abstract: The present application provides a porous nitrogen-iron single crystal material and a preparation method and an application thereof, wherein the porous nitrogen-iron single crystal material contains pores of 10nm-1000nm. The material has a porous structure and a large size. As a new material, the porous nitrogen-iron single crystal has potential applications in the field of electrocatalysis and electrochemical energy storage systems. In addition, as a non-noble metal catalyst, the porous nitrogen-iron single crystal is characterized by high catalytic activity, excellent stability, etc.
Patent WO-2019024723-A1 (WO)
Title: Feature point matching result processing method and device
Inventor: CAO WEIYU
IPC: G06K9/62
Filed: 2018-07-24
Abstract: Disclosed are a feature point matching result processing method and device, the method comprising: firstly, reversing a first image and a second image, and using a feature point matching algorithm to determine feature point pairs having feature points in the first image and the second image matching each other; secondly, drawing a straight line between the feature points of each feature point pair using a mathematical expression, and determining intersection points between said straight line and other straight lines; determining, according to the distance between each intersection point and another intersection point, a valid intersection point set and the geometric centre point of the valid intersection point set; finally, determining a determination region of feature point pairs according to the geometric center point, such that whether a feature point pair is a correct matching result can be determined according to whether the straight line between the feature points of the feature point pair passes through the determination region. Therefore, the technical solution of the present invention easily determines whether a feature point pair matching result is correct by means of a mathematical expression.