| 发明名称 |
SEARCH DEVICE, ITS METHOD, DEFECT INSPECTION DEVICE, AND ITS METHOD |
| 摘要 |
PROBLEM TO BE SOLVED: To more surely search a defective part marked beforehand. SOLUTION: The defective part of material paper is marked by depositing thereon a metal-containing ink. The electromagnetic properties of the ink are utilized to search a marked part with a metallic mark material deposited thereon. COPYRIGHT: (C)2006,JPO&NCIPI
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| 申请公布号 |
JP2005300258(A) |
申请公布日期 |
2005.10.27 |
| 申请号 |
JP20040114161 |
申请日期 |
2004.04.08 |
| 申请人 |
YOKOGAWA ELECTRIC CORP;CRECIA CORP |
发明人 |
KODAMA ATSUSHI;FURUBAYASHI TOSHIHIRO |
| 分类号 |
G01N21/892;(IPC1-7):G01N21/892 |
主分类号 |
G01N21/892 |
| 代理机构 |
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代理人 |
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