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Patent Searching and Data


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
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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