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United States of America Patent

PATENT NO 5299287
SERIAL NO

07839072

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Abstract

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A problem solving system including apparatus for representing a relationship between a goal including subgoals and its lower level subgoals and for achieving the goal as a strategy of a first kind. Apparatus is provided for repetitively dividing a goal including subgoals into its lower level subgoals according to the relationship between the goal and the subgoals. A strategy of a second kind is used to specify the functions to be performed by the apparatus to achieve the lowest subgoal. Apparatus is also provided for simplifying and solving a complicated problem by executing the goal including subgoals by use of the strategies of the first and second kinds.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 100-8280

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kishi, Kiyomi Kawasaki, JP 3 43
Matsumoto, Kuniaki Tokyo, JP 25 609
Nakamura, Kiminori Machida, JP 15 204
Tsuruta, Setsuo Machida, JP 10 220
Yanai, Shigenobu Katsuta, JP 3 61

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