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Title:
FILTER MATERIAL FOR AIR FILTER, AND AIR FILTER
Document Type and Number:
WIPO Patent Application WO/2022/124231
Kind Code:
A1
Abstract:
A filter material for an air filter according to the present invention comprises a nonwoven fabric containing ceramic carrying an active ingredient that increases an α-wave power spectrum integrated value eye-opening/eye-closing ratio, and that has a lowering influence on heart rate, wherein the air filter emits said active ingredient.

Inventors:
SHIMOKAWA KOTARO (JP)
Application Number:
PCT/JP2021/044512
Publication Date:
June 16, 2022
Filing Date:
December 03, 2021
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Assignee:
TOYO BOSEKI (JP)
International Classes:
B01D39/16; A61M21/00
Domestic Patent References:
WO2015104894A12015-07-16
Foreign References:
JP2020182897A2020-11-12
KR20160141340A2016-12-08
JP2006021095A2006-01-26
JP2009012572A2009-01-22
JP2002028415A2002-01-29
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