公开(公告)号：US20190009912A1

公开(公告)日：2019-01-10

申请号：US15748935

申请日：2016-08-29

Applicant: TOKUYAMA CORPORATION

Inventor： Shingo MATSUI

IPC: B64D13/08 ,  B64D13/02

Abstract: A method for air conditioning of an aircraft includes the steps of: (A) obtaining a fresh air for ventilation; (B) exhausting an air from a cabin; (C) obtaining a purified air for recirculation, from a part of the air exhausted in the step (B); (D) obtaining an air for ventilation; (E) supplying the air for ventilation to the cabin; and (F) irradiating an ultraviolet ray emitted from a UV-LED to the fresh air for ventilation, an air for recirculation, the purified air for recirculation, and/or the air for ventilation.

公开(公告)号：US20180110890A1

公开(公告)日：2018-04-26

申请号：US15561838

申请日：2016-03-18

Applicant: TOKUYAMA CORPORATION

Inventor： Shingo MATSUI

IPC: A61L2/10 ,  G01J1/02

CPC classification number: A61L2/10 ,  A61L2202/11 ,  A61L2202/122 ,  A61L2202/14 ,  A61L2209/12 ,  G01J1/0252

Abstract: An ultraviolet light sterilizer includes: a deep ultraviolet light source comprising one or more deep ultraviolet light emitting diode and irradiating a deep ultraviolet ray toward a work; and a controller controlling (1) an irradiation time t (unit: second) defined as a time for which the deep ultraviolet ray is irradiated to the work, (2) a distance d (unit: cm) between the work and the deep ultraviolet light source, or (3) an emission power P (unit: mW) of the deep ultraviolet light source, or combination thereof, such that an integral irradiance I (unit: mJ/cm2) of the deep ultraviolet ray irradiated to the work during the irradiation time reaches a predetermined value I0.

公开(公告)号：US20170296690A1

公开(公告)日：2017-10-19

申请号：US15514395

申请日：2015-09-03

Applicant: Tokuyama Corporation

Inventor： Shingo MATSUI ,  Yuriko HORII ,  Reo YAMAMOTO ,  Keiichiro HIRONAKA ,  Yasutaka HAMA

IPC: A61L9/20

CPC classification number: A61L9/20 ,  A61L2/10 ,  A61L2202/11 ,  A61L2202/122 ,  A61L2209/12 ,  A61L2209/13 ,  A61L2209/14 ,  A61N5/06 ,  C02F1/32 ,  F24F7/00

Abstract: To provide an ultraviolet sterilizing apparatus that is capable of efficiently performing ultraviolet sterilization on a large volume of gas or pressurized liquid in a short time, can be made compact, and can be stably and safely used for a long time.A pressurized fluid sterilizing apparatus including a pressure-resistant container or piping that provides pressurizing space, the pressurized fluid sterilizing apparatus sterilizing pressurized fluid such as pressurized gas and pressurized liquid in the container or piping by irradiating the pressurized fluid with ultraviolet rays, the pressurized fluid sterilizing apparatus being characterized in that the pressurized gas or pressurized liquid in the pressurizing space is irradiated with ultraviolet rays by placing an optical member for ultraviolet emission such as a diffusion lens and a light guide plate in the pressurizing space, transmitting ultraviolet rays emitted from an ultraviolet light source such as an ultraviolet light emitting diode by using a light transmission path such as an optical fiber to the optical member for ultraviolet emission, and emitting the ultraviolet rays.