发明名称 |
MANUFACTURING APPARATUS, ITS MANAGEMENT METHOD, RECORDING MEDIUM, AND DEVICE MANUFACTURING METHOD |
摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate to associate problems occurred on a manufacturing apparatus with items to be investigated to suppress or correct factors of those problems. <P>SOLUTION: The management method of a manufacturing apparatus comprises: a step 102 to prepare a first correlation table which records correlation information of each one of a plurality of product problems of a manufacturing apparatus with a plurality of respective error factors; a step 104 to prepare a second correlation table which records correlation information of each one of the plurality of error factors with a plurality of respective management items of the manufacturing apparatus; a step 106 to specify at least one product problem; and step 108 and 110 to select management items which correspond to product problems designated by using the first and second correlation tables. <P>COPYRIGHT: (C)2012,JPO&INPIT |
申请公布号 |
JP2011254076(A) |
申请公布日期 |
2011.12.15 |
申请号 |
JP20110112502 |
申请日期 |
2011.05.19 |
申请人 |
NIKON CORP |
发明人 |
HIRUKAWA SHIGERU |
分类号 |
H01L21/027;G03F7/20;H01L21/02 |
主分类号 |
H01L21/027 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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