| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an environment-friendly system for managing regrinding of a blade for tool for re-grinding a blade for tool while reducing the labor of a user, and for reducing the waste of resources by reusing a blade for tool. <P>SOLUTION: This system is configured to collect a blade for tool used by a user, and to deliver the blade for tool to the user after re-grinding includes: engraving blade specification information for specifying the blade for tool in each blade for tool; storing the date when the blade for tool has been delivered for the first time, the date when the blade for tool has been collected, and user specification information in association with the blade specification information, and calculates and announces the next re-grinding period based on the stored information. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
