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公开(公告)号:JP4812986B2
公开(公告)日:2011-11-09
申请号:JP2001253166
申请日:2001-08-23
Applicant: エア・ウォーター株式会社
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing dry ice aerosol, by which high hardness dry ice particles of a micrometer order or lower can be produced, which has no possibility of inclusi on of impurities, and is suitable for cleaning the surface of a semiconductor wafer or the like. SOLUTION: A liquefied carbon dioxide gas is evacuated so as to be a gas- liquid mixed state, and is thereafter jetted to the inside of a nozzle 3. Further, gaseous nitrogen is jetted to the inside of the nozzle 3 at a high speed, and the liquefied carbon dioxide gas and carbon dioxide gas in a gas-liquid mixed state are cooled by the cold of the gaseous nitrogen to produce aerosol with the gaseous nitrogen as a dispersion medium and dry ice particles as a dispersion phase. Further, the aerosol is jetted from the nozzle 3 by the jet flow of the gaseous nitrogen.
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公开(公告)号:JP5031980B2
公开(公告)日:2012-09-26
申请号:JP2004217356
申请日:2004-07-26
Applicant: エア・ウォーター株式会社
IPC: H01L31/04
CPC classification number: Y02E10/546
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公开(公告)号:JP4713089B2
公开(公告)日:2011-06-29
申请号:JP2004077384
申请日:2004-03-18
Applicant: エア・ウォーター株式会社
IPC: H01L21/762 , H01L27/12 , H01L21/02 , H01L21/205 , H01L21/265 , H01L21/76
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公开(公告)号:JP4690734B2
公开(公告)日:2011-06-01
申请号:JP2005020628
申请日:2005-01-28
Applicant: エア・ウォーター株式会社 , 公立大学法人大阪府立大学
IPC: C30B29/36 , C23C16/01 , C30B25/20 , H01L21/205
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公开(公告)号:JP4398817B2
公开(公告)日:2010-01-13
申请号:JP2004239723
申请日:2004-08-19
Applicant: エア・ウォーター株式会社
IPC: H01L21/205
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公开(公告)号:JP4563918B2
公开(公告)日:2010-10-20
申请号:JP2005316038
申请日:2005-10-31
Applicant: エア・ウォーター株式会社 , 公立大学法人大阪府立大学
IPC: H01L21/20
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公开(公告)号:JP4544898B2
公开(公告)日:2010-09-15
申请号:JP2004114160
申请日:2004-04-08
Applicant: エア・ウォーター株式会社 , スタンレー電気株式会社
IPC: C23C16/40 , C23C16/455 , H01L33/28
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公开(公告)号:JP4377296B2
公开(公告)日:2009-12-02
申请号:JP2004222965
申请日:2004-07-30
Applicant: エア・ウォーター株式会社 , スタンレー電気株式会社
IPC: H01L21/365 , C23C16/455
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公开(公告)号:JP3786809B2
公开(公告)日:2006-06-14
申请号:JP36337999
申请日:1999-12-21
Applicant: エア・ウォーター株式会社
IPC: H01L31/04
CPC classification number: Y02E10/547
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