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公开(公告)号：JP3891065B2
公开(公告)日：2007-03-07
申请号：JP2002214254
申请日：2002-07-23
Applicant: Jfeスチール株式会社
Inventor： 清佳 末長
IPC: H02K11/00
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公开(公告)号：JP5333552B2
公开(公告)日：2013-11-06
申请号：JP2011207685
申请日：2011-09-22
Applicant: Jfeスチール株式会社
Inventor： 清佳 末長
IPC: G01N21/35 , G01N21/3504
Abstract: PROBLEM TO BE SOLVED: To provide a CO gas leakage monitoring method capable of safely monitoring CO gas leakage over a wide range. SOLUTION: A monitoring object is imaged by an infrared camera 1A through an infrared filter 4A, having an infrared transmission characteristic of a wavelength zone absorbed by CO gas, and the monitoring object is imaged by an infrared camera 1B through an infrared filter 4B, having an infrared transmission characteristic of a wavelength zone that is not absorbed by the CO gas. Then, two images acquired by the infrared cameras 1A, 1B are composited by an image compositing device 2, and a composited image is displayed on a monitor television 3, thus the CO gas leakage is monitored. COPYRIGHT: (C)2012,JPO&INPIT
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Patent Agency Ranking
公开(公告)号：JP5130985B2
公开(公告)日：2013-01-30
申请号：JP2008078941
申请日：2008-03-25
Applicant: Jfeスチール株式会社
Inventor： 清佳 末長
IPC: H02H5/00
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公开(公告)号：JP5092878B2
公开(公告)日：2012-12-05
申请号：JP2008119153
申请日：2008-04-30
Applicant: Jfeスチール株式会社
Inventor： 清佳 末長
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公开(公告)号：JP4529624B2
公开(公告)日：2010-08-25
申请号：JP2004285958
申请日：2004-09-30
Applicant: Jfeスチール株式会社
Inventor： 清佳 末長
IPC: G01R31/12 , H02B13/065
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公开(公告)号：JP4412138B2
公开(公告)日：2010-02-10
申请号：JP2004285959
申请日：2004-09-30
Applicant: Jfeスチール株式会社
Inventor： 清佳 末長
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