Iseki Gm Vw Technology Ppt Media

ECO Technology Research CenterR&D H. Q., SANYO Electric Co., Ltd.

Masahiro Iseki, Ph. D.

October 23, 2009

Air Care-”Wash” it with Water- About our “Air Purification System” -

Copyright© SANYO Electric Co., Ltd. All Rights Reserved 20092

Spread of serious illnesses

Need for air purification is expanding worldwide Need for air purification is expanding worldwide

New H1N1 influenza pandemic New H1N1 influenza pandemic

Concern over a pandemic of a human form of the avian flu

Concern over a pandemic of a human form of the avian flu

Substantial increase in people allergic to mold and dust mites in homes Substantial increase in people allergic to mold and dust mites in homes

Worsening of epidemics in schools, hospitals, and old age homes Worsening of epidemics in schools, hospitals, and old age homes


By electrolyzing tap water containing chloride ions,

2 types of active oxygen are generated, namely

hypochlorous acid and the OH radical

By electrolyzing tap water containing chloride ions,

2 types of active oxygen are generated, namely

hypochlorous acid and the OH radical

What is electrolyzed water? What is electrolyzed water?

SANYO’s electrolyzed water technology and its benefits

Tap water Electrolyzed water

Chloride ions (CI-) Hypochlorous acid (HCIO) + OH radicals


19872000

2001

History of SANYO’s electrolyzed water technology

Electrolyzed water bacteria-eliminating system for cup-type beverage vending machines Pool water purification

system (Aqua Clean)

Electrolyzing phosphorous-

eliminating device

Electrolytic nitrogen removal system

Washing machine with detergent-less

setting

Expanding development for products that purify water and air using electrolyzed water technology

Expanding development for products that purify water and air using electrolyzed water technology

Creation of products equipped with virus washer

Creation of products equipped with virus washer

2008

Air purifier for household use (disinfectant

electrolyzed mist)

Air purifier for household use (disinfectant

electrolyzed mist)

Humidifier (disinfectant filter)

Humidifier (disinfectant filter)

Humidifying ceramic fan heater (disinfectant filter) Humidifying ceramic fan

heater (disinfectant filter)

Duct-type air purification system for movie theaters

(disinfectant element)

Duct-type air purification system for movie theaters

(disinfectant element)

Portable air purifier (disinfectant electrolyzed

mist)

Portable air purifier (disinfectant electrolyzed

mist)

20062006

Air purification system for commercial use (disinfectant element)

Air purification system for commercial use (disinfectant element)

2007


virus washer’ technology concept

Protect your loved ones from viruses.Protect your loved ones from viruses.


Air purification system for commercial use

Two types of ‘virus washer’ technology Two types of ‘virus washer’ technology

Air purifier for household use

Application of electrolyzed water for air purification (1)

Disinfectant element Electrode

Pump

Airborne viruses are inactivated all year long, through the use of a long-lasting mist of electrolyzed water that reaches every corner of the room

(2) Electrolyzed mist generation

(3) Electrolyzed mist spouted

Ultrasonic vibrator Electrode

(1)Electrolyzed water is created

Airborne viruses are inactivated by circulating air through an element containing electrolyzed water

Electrolyzed water trickling down where the

electrolyzedwater is generated


Effect of contact with a disinfectant element soaked with electrolyzed water[Joint research with the Gunma Prefectural Institute of Public Health and Environmental Sciences]

Inactivates virus infectivity by 99% or more! Inactivates virus infectivity by 99% or more!

Before passing through the

disinfectant element

After passing through the disinfectant

element

Vira

l infectivity

residual ra

tio (%

)

100%

0%

Verification of effectiveness against the Influenza virus (H1N1)

Effect of contact with a disinfectant electrolyzed mist made from electrolyzed water[Joint research with the Gunma Prefectural Institute of Public Health and Environmental Sciences]

Before mist treatment

After mist treatment

Vital infectivity

residual ra

tio (%

)

100%

0%

Swab

Inactivates more than

99%

Inactivates more than

99%


Norovirus (FCV used as a surrogate for testing) Norovirus (FCV used as a surrogate for testing)

Avian flu virus (H5N3)

Avian flu virus (H5N3)

Influenza virus (H1N1)

Influenza virus (H1N1)

Outline of virus inactivation verification (1)

Envelope type virus (lipid membrane structure)

Envelope type virus (lipid membrane structure)

Non-envelope type virus

(no lipid membrane structure)

Non-envelope type virus

(no lipid membrane structure)

Structural typesof viruses

Direct contact with electrolyzed water

Disinfectant electrolyzed mist

Disinfectant element


Representative infectious diseases

Disinfecting property

Structure

Structural types for infectious airborne (droplet / aerosol) viruses

Verification of infectivity inactivation for both types of viruses! Verification of infectivity inactivation for both types of viruses!

Lipid membrane structure (envelope)

Lipid membrane structure (envelope)

New H1N1 influenza Avian flu

Influenza Measles virus

Spikes

Structural protein (capsid)

Genomes

Envelope (outer wall of the lipid membrane)

Alcohol: Effective

No lipid membrane structure (non-envelope)

No lipid membrane structure (non-envelope)

Norovirus (infectious gastroenteritis)

Alcohol: Low effectiveness

Spikes

Structural protein (capsid)

Genomes

Adenovirus (pharyngoconjunctival fever)

Hypochlorous acid: Effective

Outline of virus inactivation verification (2)


Destruction and elimination of the virus protein (Spike) Destruction and elimination of the virus protein (Spike) were confirmed. were confirmed.

Transmission electron microscope photograph of the influenza virus.

< collaboration with Gunma Prefectural Institute of Public Health and Environmental Sciences >

Possible scheme of the virus inactivation (1)

【 Before the contact with the electrolyzed water】【 After the contact with the electrolyzed water】


Mechanism for inactivation of viruses using electrolyzed water Mechanism for inactivation of viruses using electrolyzed water

Virus spikes Virus spikes

Damaged spike Damaged spike

Infection by sticking to the cell

Receptor

Human cell (inside)

Cannot stick to the cell (No infection)

Viral infection Viral infection Infection occurs when the “spikes” on the surface of a virus adhere to receptors on a

human cell.

Infection occurs when the “spikes” on the surface of a virus adhere to receptors on a

human cell.

Before exposure to electrolyzed water

Before exposure to electrolyzed water

Neutralizing viruses withelectrolyzed water

Neutralizing viruses withelectrolyzed water

The electrolyzed water destroys the virus spikes. The virus is no longer able to adhere to a cell, and it is neutralized.

The electrolyzed water destroys the virus spikes. The virus is no longer able to adhere to a cell, and it is neutralized.

After exposure to electrolyzed water After exposure to electrolyzed water

Electrolyzedwater

Electrolyzedwater

Receptor

Human cell (inside)

HClO

･OH

HClO

HClO

HClO

HClO･OH

･OH

Possible scheme of the virus inactivation (2)


Inactivates airborne viruses and allergens such as pollens using the power of water to “wash air”

Inactivates airborne viruses and allergens such as pollens using the power of water to “wash air”

soaks in and oxidizessoaks in and oxidizes

sticks on the surface and denatures

sticks on the surface and denatures

acts on viruses & bacteria acts on viruses & bacteria

OH radicals

viruses / floating

bacteria

viruses / floating

bacteria

allergens(pollen etc.)

allergens(pollen etc.)

Hypochlorous acid

odors(pet, cigarette, and

other odors)

odors(pet, cigarette, and

other odors)

Other outstanding functions of electrolyzed water

inactivates more than

99%


99%

inactive disinfection

inactive disinfection

inactivates inactivates

reduction reduction


99%


99%


List of previously conducted research on the effects of electrolyzed water technology

Osaka Medical College Oriental Yeast Co., Ltd.NPO Kenko Jutaku Fukyu KyokaiKobe University School of MedicineJapan Environmental Sanitation Center

Pollen, Dust mites, Pets Allergen inactivation

Allergen inactivation

Internal assessment 　　　Tobacco and pet odors Deodorization Deodorization

Japan Food Research Laboratories Fungus disinfectant Fungus disinfectant

Disinfectant Disinfectant

Kitasato Research Center of Environmental SciencesGunma Prefectural Institute of Public Health and Environmental

SciencesTottori University

Viral inactivation

Viral inactivation

Institution Subject

Kitasato Research Center of Environmental SciencesGunma Prefectural Institute of Public Health and Environmental S

ciencesFood and Drug Safety CenterJapan Food Research LaboratoriesHealth Protection Agency (HPA) UKChinese Center for Disease Control and Prevention, the People’s

Republic of China

Staphylococcus aureusStaphylococcus albusStaphylococcus epidermidisE. coli, Bacillus subtilisGeneral floating germs

Black mold and Penicillium

VOC elimination VOC elimination Formaldehyde Tsinghua University (China)

New H1N1 influenza

Seasonal Influenza

Avian influenza

FCV (Norovirus)

New H1N1 influenza

Seasonal Influenza

Avian influenza

FCV (Norovirus)

Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200914 Copyright© SANYO Electric Co., Ltd. All Rights Reserved 200914

Installation for a theater air conditioning system - Warner Mycal Cinemas Case

Cinema

Soon air purifier systems equipped with ‘viru

s washer’ technology will be installed in all auditoriums at 26 Warner Mycal Cinemas across Japan!

Soon air purifier systems equipped with ‘viru

s washer’ technology will be installed in all auditoriums at 26 Warner Mycal Cinemas across Japan!


Outside air intake Roof-top air conditioner

equipped with ‘virus washer’ technology

Roof-top air conditioner equipped with ‘virus washer’ technology

Purified air

Recycled air

Screen




Back to the TheaterBack to the Theater

Outside airOutside air

Fan

Electrolyzed Water Unit

Electrolyzed Water Unit

Disinfectant Element UnitDisinfectant Element Unit

Return from the TheaterReturn from the Theater

Inside the Roof-top type air conditioning systemInside the Roof-top type air conditioning system


Air sampler

Using an air sampler, samples of floating germs are collected in the auditorium, which are then cultivated and counted

Measuring the number of floating germs in a movie theater


Floating germsmeasurement method




Air samplerBIOSAMP MBS-1000

(Midori Anzen Co., Ltd.) Source: Website of Midori Anzen Co., Ltd.

Culture medium

Fan

Collection

Ventilation

(Outside air)

Colonies formed on the Culture medium

(air inside theater)

Collect 500L of air

Spray the air onto the culture medium and gather the bacteria

Incubate the medium

(35ºC 48 hours)

Measure the number of the formed colonies

Germs







Outside air7～ 300

Outside air7～ 300

Office10～ 100

Office10～ 100

Home30～ 370

Home30～ 370

Department store70～ 840

Department store70～ 840

Train station20～ 2200

Train station20～ 2200

Busy underground shopping mall

20～ 400

Busy underground shopping mall

20～ 400Bio-clean room NASA NHB5340.2

Manufacturing rocess for injection 　 drugs, pills, drops,and medical 　 instruments

Operating rooms, sterile animal rooms, etc.

Processing of meat, fermentation products, and instant food products

Mushroom cultivation plants, vegetable cultivation plants, nurseries, etc.

Class 100(Pharmaceuticals)

Class 1,000(Healthcare)

Class 10,000(Food products)

Class 100,000(Agriculture, forestry, and

livestock)

0.1 101 100 1,000

Number of floting germsNumber of floting germs （ cfu/100L）（ cfu/100L）


For Dainichi Warner Mycal Cinema

(Osaka)

For Dainichi Warner Mycal Cinema

(Osaka)

Upper atmosphere and mountain topsUpper atmosphere and mountain tops

0.5 to 10 0.5 to 10

Before ‘virus washer’ operation

Before ‘virus washer’ operation

After ‘virus washer’ operation

After ‘virus washer’ operation


- It is good to have clean air, since you can easily catch a cold in crowded places. (Woman in her 20’s)

- My child has a house dust allergies and gets symptoms in dusty places, so I am glad to able to come and watch a movie without worrying. (Woman in her 40’s)

- I came down with the flu last January after watching a movie, and it was awful. I hope you will continue this effort since there has been a lot of concern about swine flu recently. (Woman in her 50’s)

- Although I have been worried about catching the flu, I was able to relax and enjoy the movie. (Woman in her 40’s)

Moviegoer comments (based on a questionnaire)

Examples of ‘virus washer’ technology product installation (in Japan)

Pharmacy Day-care center

Konan Chuo Hospital

Nichinoken Nagano flood relief evacuation shelter Kawaijuku Educational Institution

Marunouchi Central Pharmacy Anpachi-Town Daycare (Gifu)

Providing safe and reliable air quality in various indoor public spaces where people gather

Providing safe and reliable air quality in various indoor public spaces where people gather

Warner Mycal Cinemas

Japanesecases

Japanesecases

Exam preparation

school

Evacuationshelter

Hospital

Movie theater

Cram school


Verified virus inactivation effectiveness!

Outstanding bacteria-elimination verified for large public spaces where many people gather!

Outline Outline

Iseki Gm Vw Technology Ppt Media

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