AUTOMATIC PATENT CLASSIFICATION CODE RECOMMENDATION METHOD AND SERVER FOR SAME

• Main Authors: KIM, Jong Min, CHA, Ji Hyeon, LEE, Song Ho, HAN, Sun A, JEONG, Kyong Hwan, JUNG, Mi Kyung, KIM, Hye Yeon, AN, Jae Eung, KIM, Sung Hoon, NAM, Taek Il, KIM, Jeong Joong, LEE, Dong Wook, LEE, Jin Hyung, PARK, Sung Bae
• Format: Patent
• Language: English; French; Korean
• Published: 11.05.2017
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The present invention relates to a service method, for recommending a patent classification code in accordance with a search query input by a user when searching a patent document, and a server for same. More particularly, the present invention relates to a method and a server for, when a user inputs a search query using parenthesis, dividing the search query into parenthesis group units, analyzing the structure thereof, extracting a keyword and automatically recommending a patent classification code, such as CPC, IPC and F-term, corresponding to the keyword. La présente invention concerne un procédé de service, destiné à recommander un code de classification de brevets d'après une requête de recherche saisie par un utilisateur lors de la recherche d'un document de brevet, et un serveur pour celui-ci. Plus particulièrement, la présente invention concerne un procédé et un serveur destinés, lorsqu'un utilisateur saisit une requête de recherche en utilisant des parenthèses, à diviser la requête de recherche en unités de groupes de parenthèses, analyser leur structure, extraire un mot-clé et recommander automatiquement un code de classification de brevets, tel qu'un terme CPC, IPC et F, correspondant au mot-clé. 본 발명은 사용자가 특허 문헌을 검색할 때에 입력한 검색식에 따라 특허분류코드를 추천하는 서비스 방법 및 이를 위한 서버에 관한 것이다. 구체적으로, 본 발명은 사용자가 괄호를 이용하여 검색식을 입력하면 해당 검색식을 괄호 그룹 단위로 나누어 그 구조를 분석하며, 키워드를 추출해 내어 해당 키워드와 대응되는 특허분류코드, 예를 들어 CPC, IPC, F-term과 같은 특허분류코드를 자동으로 추천해 주는 방법 및 서버에 관한 것이다.