发明名称 VACUUM TREATMENT METHOD AND OPERATION THEREOF
摘要 <p>PURPOSE: A vacuum treatment method is provided to improve an efficiency of sample treatment in a vacuum treatment apparatus as a whole in an operation for parallel processing of samples in a plurality of treatment chambers. CONSTITUTION: A vacuum treatment apparatus comprises a plurality of cassettes(1-3) for housing samples, means(4) for carrying the samples, a plurality of vacuum treating chambers(8-11) for treating the samples one by one, a means for exhausting at reduced pressures the treating chambers(8-11), a loading chamber(6) and unloading chamber(12), both communicating with the treating chambers(8-11), and an apparatus control means(15) for controlling the carrying and treating of samples. The control means(15) measures the sample carrying time and the treating times in the treating chambers(8-11), and determines the order of taking out the samples from the cassettes(1-3), based on the measured times.</p>
申请公布号 KR20010006812(A) 申请公布日期 2001.01.26
申请号 KR20000013282 申请日期 2000.03.16
申请人 HITACHI, LTD. 发明人 KONO TOMOYUKI;OKIGUCHI MASASHI;YAMAZAKI HIDEKI;NISHIHATA KOJI
分类号 H01L21/02;G05B19/418;G06F19/00;H01L21/00;(IPC1-7):H01L21/02 主分类号 H01L21/02
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