| A summary for the idea of construction and capability of pharmic patent information system of China is present in this paper. The system includes three subsystems which are Graph Input System, Management of Database System and Search System, respectively. We can build all kinds of Markush structures conveniently and quickly with Graph Input System because of its strong ability. Management of Database System comprises management of topic and catalog information, graph information and search information. It's easy to explore all the data and perform relational operations to the database. Search system has two kinds of patterns including topical and classified search and structure search. The first provides many search ways such as patent number, applicant, country, keywords and so on. It offers simple search and composite search, and provides details about the hits. The construction of structure search has completed and some parts still need deep research and improvement.This system runs on Windows 95/98/ME/NT/2000. |
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