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Title:
ULTRAVIOLET STERILIZATION METHOD AND ULTRAVIOLET STERILIZATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/026008
Kind Code:
A1
Abstract:
Provided is an ultraviolet sterilization method in which sterilization is carried out by irradiating an organic matter-containing fluid with ultraviolet rays, and which comprises an ultraviolet irradiation step for selectively irradiating the fluid with ultraviolet rays in a wavelength range of 253-280 nm, wherein, in the ultraviolet irradiation step, the fluid present in a region subject to ultraviolet irradiation is kept out of contact with a photocatalytic substance.

Inventors:
MATSUI, Shingo (1-1 Mikage-cho, Shunan-sh, Yamaguchi 48, 〒7458648, JP)
HORII, Yuriko (1-1 Mikage-cho, Shunan-sh, Yamaguchi 48, 〒7458648, JP)
Application Number:
JP2017/028447
Publication Date:
February 08, 2018
Filing Date:
August 04, 2017
Export Citation:
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Assignee:
TOKUYAMA CORPORATION (1-1 Mikage-cho, Shunan-shi Yamaguchi, 48, 〒7458648, JP)
International Classes:
A23L3/28; A61L2/10; B65B55/08; C02F1/32
Domestic Patent References:
WO2015133562A12015-09-11
WO2010133974A22010-11-25
WO2015046014A12015-04-02
WO2016005556A12016-01-14
WO2016186068A12016-11-24
WO2016171071A12016-10-27
WO2016182024A12016-11-17
Foreign References:
US20100237254A12010-09-23
JP2006346676A2006-12-28
JPH03143584A1991-06-19
JPH03143584A1991-06-19
JP2012525139A2012-10-22
JP2011212573A2011-10-27
JP2012115715A2012-06-21
US20140001109A12014-01-02
JP2000511497A2000-09-05
JP2002068202A2002-03-08
JP2013153675A2013-08-15
JPH11243929A1999-09-14
JP2014087544A2014-05-15
JP2016182170A2016-10-20
Other References:
TETSUMI OCHI: "Shin Shigaisen LED o Mochiita Suisakkin Sochi eno Oyorei", OPTICAL AND ELECTRO-OPTICAL ENGINEERING CONTACT, vol. 51, 20 July 2013 (2013-07-20), pages 35 - 39
Attorney, Agent or Firm:
YAMAMOTO, Noriaki et al. (3rd Floor Oak Building Kyobashi, 16-10, Kyobashi 1-chome, Chuou-k, Tokyo 31, 〒1040031, JP)
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