| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new technology for efficiently preparing a database of an agricultural chemical use reference from agricultural chemical registration information distributed from Japan Plant Protection Association or the like. <P>SOLUTION: This agricultural chemical registration information converting device is provided with a word dictionary in which the types and standard expressions of words are stored, a conversion dictionary in which the conversion method of the expression format of agricultural chemical use conditions described with syntax patterns is stored for each syntax pattern defined with the arrangement of the types of words and a division dictionary in which type information to be applied to the agricultural chemical use conditions described with the syntax patterns and the division conversion method of the agricultural chemical use conditions are stored for every syntax pattern. As for the agricultural chemical use conditions described in the agricultural chemical registration information, word conversion is carried out by using the word dictionary, and the syntax pattern is analyzed, and the expression format after the conversion of the agricultural chemical use conditions is analyzed according to the analyzed syntax pattern by using the conversion dictionary, and the type of the analyzed agricultural chemical use conditions is prescribed by using the division dictionary, and the agricultural chemical use conditions are division-converted, and an agricultural chemical use reference is prepared. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
