A fact-oriented ontological approach to SAO-based function modeling of patents for implementing Function-based Technology Database

作者：Choi Sungchul; Kang Dongwoo; Lim Joohyung; Kim Kwangsoo^*

来源：Expert Systems with Applications, 2012, 39(10): 9129-9140.

DOI：10.1016/j.eswa.2012.02.041

• Function based Technology Database
• Function Oriented Search
• TRIZ
• Fact-oriented ontology
• Patent analysis

Function-Oriented Search (FOS) has been proposed as a tool for use in searching patent databases to find existing solutions to new problems. To implement FOS effectively, a well-structured Function-based Technology Database (FTDB) is required. An FTDB is a data repository of technology information represented as %26quot;function%26quot;. To implement an FTDB, four features should be addressed: continual data updating, limited area searching, function generalization, and semantics handling. In this paper, we consider these features to suggest a fact-oriented ontological approach to implementing an FTDB by Subject-Action-Object (SAD)based function modeling of patents. The proposed approach uses fact-oriented ontology modeling of SAO structures extracted from patent documents, and implements an FTDB, which is an SAO-based patent retrieval system to support FOS. We also verify the feasibility of the proposed approach to by using it to conduct case studies of patent retrieval.

• 出版日期2012-8