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New Technology of Library and Information Service  2011, Vol. 27 Issue (12): 24-30    DOI: 10.11925/infotech.1003-3513.2011.12.04
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Study on the Differentiating Method of Technical and Effect Words in Patent
Chen Ying1, Zhang Xiaolin2
1. Institute of Medical Information, Chinese Academy of Medical Sciences, Beijing 100020, China;
2. National Science Library, Chinese Academy of Sciences, Beijing 100190, China
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Abstract  In analyzing unstructured information of patents, there is a problem in identifying and defining the technology innovations and the effect of patent currently.This paper puts forward a method to differentiate technical and effect words in patent,based on the features of patents’ structure-grammar-clue word.The method can synthetically consider three feature factors: the structure, the grammar and clues word, then improve the recognition result of the technical and effect words in patents.
Key wordsPatent analysis      Technology-effect matrix      Syntax analysis      Structural analysis      Patent tools      Patent software     
Received: 09 October 2011      Published: 02 February 2012



Cite this article:

Chen Ying, Zhang Xiaolin. Study on the Differentiating Method of Technical and Effect Words in Patent. New Technology of Library and Information Service, 2011, 27(12): 24-30.

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