柴油机专利数据库建库与分析

Establishment of Diesel Engine Patent DataBase and Its Application Analysis

简单介绍了专利信息的价值以及专利分类的特点,详述了柴油机专业专利数据库建库技术,并就如何利用柴油机专业专利数据库对当今柴油机技术发展热点进行分析、跟踪作了有益的探讨。

The importance of patent information and the distinguishing feature of patent classification have been briefed,and the establishing methodology for diesel engine speciality related patent data base has been elaborated. Moreover,avaluable discussion has been made on how to make use of such a data base to analyse and keep track of the hot pointsrevealed in the technological development of up-to-date diesel engines.