| 摘要 |
PROBLEM TO BE SOLVED: To provide a device which quickly determines registered trademarks different from each other by one character, which have been decided to be not similar by an examiner, even from a huge amount of data. SOLUTION: An extraction term generation means 16 replaces one character of term data by a dummy to generate extraction term data, and records the data in association with a registered trademark. A term search means 18 extracts a set of trademarks having the same extraction term data from the extraction term data, and also extracts a one-character set different for the trademarks. A one-character different trademark recording means 22 records the set of trademarks and the different one-character set in a one-character different trademark database 24. A second extraction means 26 extracts a set of trademarks having the same as a different one-character set in extracting conditions from a user from the one-character different trademark database 24. A trademark set transmitting means 28 transmits the extracted set of trademarks to a user terminal 6. COPYRIGHT: (C)2010,JPO&INPIT
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