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Title:
MASK FILTER, METHOD FOR PRODUCING SAME, POCKET FOR MASK FILTER, AND MASK
Document Type and Number:
WIPO Patent Application WO/2011/049077
Kind Code:
A1
Abstract:
A mask filter comprising a sheet which is woven from warp and weft yarns consisting of a resin fiber and a copper wire spirally wrapped around said resin fiber. Owing to this structure, the mask filter is scarcely electrostatically charged and easily undergoes corona-discharge. By putting this mask filter, therefore, static electricity accumulated in a human body is discharged through the mask filter. Due to this discharge, bacteria, viruses and so on can be inactivated or killed, which indicates that the mask filter can exert a high bactericidal effect. Since a copper wire is spirally wrapped around a resin fiber, in particular, the mask filter has a large surface area (i.e., the contact area with bacteria and viruses) and, therefore, can exert an enhanced bactericidal effect.

Inventors:
KODERA, Yasuji (6-9, Tsuruda 1-chome, Sanjyo-sh, Niigata 51, 〒9550051, JP)
古寺 保治 (〒51 新潟県三条市鶴田一丁目6番9号 コデラカプロン株式会社内 Niigata, 〒9550051, JP)
Application Number:
JP2010/068349
Publication Date:
April 28, 2011
Filing Date:
October 19, 2010
Export Citation:
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Assignee:
KODERA COPLON CO., LTD. (6-9 Tsuruda 1-chome, Sanjyo-shi Niigata, 51, 〒9550051, JP)
コデラカプロン株式会社 (〒51 新潟県三条市鶴田一丁目6番9号 Niigata, 〒9550051, JP)
KODERA, Yasuji (6-9, Tsuruda 1-chome, Sanjyo-sh, Niigata 51, 〒9550051, JP)
International Classes:
A62B18/02; B32B3/24; B32B5/12; D02G3/04; D02G3/12; D02G3/36; D02G3/38; D02G3/44; D03D1/00; D03D11/00; D03D15/00; D03D15/02; A61L9/16
Foreign References:
JP2000197711A2000-07-18
JPS61194251A1986-08-28
JPH10298855A1998-11-10
JPS5964150U1984-04-27
JPH0416683Y21992-04-14
JP2008303872A2008-12-18
JP2009226711A2009-10-08
JP2009242351A2009-10-22
Attorney, Agent or Firm:
GOTO, Masaki (Shoyu-Kaikan, 3-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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