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Analysis

1.20210128774Antiviral Air-Filtering Lighting Device Using Visible Light
US 06.05.2021
Int.Class A61L 9/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
16using physical phenomena
Appl.No 17148277 Applicant Aleddra Inc. Inventor Chia-Yiu Maa

An antiviral air-filtering lighting device includes an air-permeable lampshade, a visible light source, a driver, and an air circulation mechanism. The lampshade diffuses a visible light emitted from the visible light source and includes an air inlet port. The lampshade is coated with a visible-light activatable antiviral photocatalytic coating. The visible light source is disposed inside the lampshade to shine its light through the lampshade to activate the visible-light activatable antiviral photocatalytic coating on the lampshade. The air circulation mechanism sucks an ambient air from outside the lighting device, and forces the air through the lampshade. The lampshade traps airborne microbials on the surface having the visible-light activatable antiviral photocatalytic coating. A light emitted by the first visible light source activates a photocatalyst material in the visible-light activatable antiviral photocatalytic coating, and the airborne microbials trapped by the air filter are killed or deactivated by the activated photocatalyst material.

2.102019129873KONTROLLIERTE GERUCHSTOFFFREISETZUNG MIT CHITOSAN ALS TRÄGERMATERIAL
DE 06.05.2021
Int.Class C08B 37/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
BPOLYSACCHARIDES; DERIVATIVES THEREOF
37Preparation of polysaccharides not provided for in groups C08B1/-C08B35/110; Derivatives thereof
08Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
Appl.No 102019129873 Applicant Henkel AG & Co. KGaA Inventor Schäfer Sascha Wilhelm

Die vorliegende Erfindung betrifft spezielle Duftvorläuferverbindungen der Formel (I), die sich von Chitosan und Duftstoffaldehyden und -ketonen ableiten sowie ein Verfahren zu deren Herstellung. Ferner betrifft die vorliegende Erfindung Wasch- oder Reinigungsmittel, kosmetische Mittel sowie Luftpflegemittel, welche solche Duftvorläuferverbindungen enthalten. Des Weiteren betrifft die vorliegende Erfindung ein Verfahren zur langanhaltenden Beduftung von Oberflächen unter Verwendung der erfindungsgemäßen Duftvorläuferverbindungen und Mittel.

3.WO/2021/085590SCREENING METHOD FOR OFFENSIVE ODOR SUPPRESSING MATERIAL
WO 06.05.2021
Int.Class A61Q 13/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
13Formulations or additives for perfume preparations
Appl.No PCT/JP2020/040781 Applicant TAKASAGO INTERNATIONAL CORPORATION Inventor MIKI Azusa
The present invention pertains to: a screening method for a material for suppressing at least one offensive odor selected from the group consisting of a 1-octen-3-one odor, a 1,5-octadien-3-one odor, a 1-octen-3-ol odor, and a 1,5-octadien-3-ol odor; and an offensive odor suppressing composition that reduces the offensiveness of age-related body odors and/or underarm odors; and a flavor composition for reducing off-flavors derived from food and beverages. By using the screening method according to the present invention, it is possible to select, from among a large number of test substances, respective candidate substances for materials for suppressing the 1-octen-3-one odor, the 1,5-octadien-3-one odor, the 1-octen-3-ol odor, and the 1,5-octadien-3-ol odor. The usage of an offensive odor suppressing composition that contains an active ingredient selected by using the screening method according to the present invention is expected to provide contribution in reducing the offensiveness of age-related body odors and/or underarm odors and reducing off-flavors derived from food and beverages.
4.20210128773AROMA CARTRIDGE, AROMA DISPLAY AND METHOD OF LOADING AND UNLOADING AROMA DISPLAY WITH AROMA CARTRIDGE
US 06.05.2021
Int.Class A61L 9/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
015using gaseous or vaporous substances, e.g. ozone
04using substances evaporated in the air without heating
12Apparatus, e.g. holders, therefor
Appl.No 17068887 Applicant AROMAJOIN CORPORATION Inventor Quang Van NGUYEN

An aroma cartridge 100 includes a columnar housing 360 consisting of upper and lower surfaces 362 and 364 parallel to and congruent with each other, and a side surface 366 formed to connect their circumferences. Housing 360 has a hollow portion in which a scent source is sealed. In the housing 360, an air feed inlet 220 communicating with the hollow portion and the outside of the housing, and a scent passage 300 are formed. The aroma cartridge 100 further includes a metal plate 240 of ferromagnetic body, fixed at least on a portion of the side surface 366. By providing a magnet on a cartridge loading section of the aroma cartridge, aroma display can be loaded/unloaded with aroma cartridge 100 easily and reliably.

5.20210129632SELF CLEANING OF RIDE SHARING VEHICLE
US 06.05.2021
Int.Class B60H 3/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
3Other air-treating devices
Appl.No 16671987 Applicant Honda Motor Co., Ltd. Inventor Alex W. Baker

A system for cleaning a compartment includes a conductive thread incorporated near a surface that has microbes on it. An electric current may flow through the conductive thread to kill the microbes on the surface through low-frequency electromagnetic pulse sterilization of the surface. The conductive trace is also in contact with air in the compartment. The electric current flowing through the conductive trace also ionizes the air within the compartment, which produces charged particles that are removed from the air.

6.20210128771Rotational Aroma Diffuser Structure
US 06.05.2021
Int.Class A61L 9/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
015using gaseous or vaporous substances, e.g. ozone
04using substances evaporated in the air without heating
12Apparatus, e.g. holders, therefor
Appl.No 16928240 Applicant Chin-Tan Chang Inventor Chin-Tan Chang

An aroma diffuser structure includes a base, a holding member, a frame, an adjusting member, and an aroma diffuser. The holding member is mounted on the base and has a screw hole. The frame is mounted on the holding member and has an upper portion provided with a first magnetic member. The adjusting member has an external threaded section extending through the frame and screwed through the screw hole of the holding member. The aroma diffuser has a plurality of air vents. The aroma diffuser is rotatable on the adjusting member and has a top provided with a rotation shaft which is provided with a second magnetic member magnetically attracted with the first magnetic member.

7.WO/2021/083859APPARATUS FOR IMPROVING AN INTERIOR AIR QUALITY IN A VEHICLE, AND VEHICLE
WO 06.05.2021
Int.Class B60H 3/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
3Other air-treating devices
Appl.No PCT/EP2020/080119 Applicant DAIMLER AG Inventor SPAZIER, Norbert
The invention relates to an apparatus (1) for improving an interior air quality in a vehicle, comprising a photoreactor (3) and a controller (5), wherein the photoreactor (3) is arrangeable, in particular connectable, between a fresh air inlet (9) and an air distribution system (11) of a ventilation system (13) and/or air conditioning system (15) of the vehicle by means of a photoreactor line section (7), wherein the photoreactor line section comprises a respective controllable valve (19) in both end regions (17) – i.e., at the respective points where it is connectable, firstly, to the fresh air inlet (9) and, secondly, to the air distribution system (11) –, wherein the photoreactor (3) comprises UV-C LEDs (21) which are set up to emit UV-C radiation, wherein the controller (5) is set up to control the air (23) guided through the photoreactor (3) in such a way by means of the controllable valves (19) arranged in the photoreactor line section (7) that the air (23) passed therethrough is exposed to a specifiable UV-C radiation dose.
8.WO/2021/085075SPRAY DEVICE AND CULTURE DEVICE
WO 06.05.2021
Int.Class B05B 17/06
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
17Apparatus for spraying or atomising liquids or other fluent materials, not covered by any other group of this subclass
04operating with special methods
06using ultrasonic vibrations
Appl.No PCT/JP2020/038225 Applicant PHC CORPORATION Inventor SAKAI, Yuta
A spray device according to the present invention is provided with: a main body part which has a container space that contains a hydrogen peroxide solution; and a diaphragm which is provided with through holes where the hydrogen peroxide solution contained in the container space passes, and which sprays the hydrogen peroxide solution passing through the through holes.
9.20210128772NEBULIZER DIFFUSER
US 06.05.2021
Int.Class A61L 9/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
015using gaseous or vaporous substances, e.g. ozone
04using substances evaporated in the air without heating
12Apparatus, e.g. holders, therefor
Appl.No 16672588 Applicant LIFE & LIVING INTERNATIONAL LIMITED Inventor Jaw-Chyi Shieh

A nebulizer diffuser comprises a base, a nebulizer module, a power supply unit, at least one fluid container module, and a cover. The base comprises a conducting chamber comprising a first through hole, wherein the conducting chamber is for holding a first fluid; an accommodation space, wherein the conducting chamber is located above the accommodation space. The nebulizer module comprises an oscillator and a controller which manages the operation of the oscillator, wherein the oscillator is attached to the first through hole and the controller is disposed in the accommodation space. The power supply unit is disposed in the accommodation space and electrically connected to the nebulizer module. The at least one fluid container module comprises a fluid tank separably located on the conducting chamber and the fluid tank is for holding a second fluid. The cover separably covers on the fluid tank and an air chamber is formed thereinside.

10.20210129070Air Purifier
US 06.05.2021
Int.Class B01D 47/16
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
47Separating dispersed particles from gases, air or vapours by liquid as separating agent
16Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid
Appl.No 17145140 Applicant Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. Inventor Yunqing HAN

An air purifier comprising: a housing provided with air inlets and air outlets and defining an accommodating cavity, wherein the air inlets are located on the side walls of the housing; a water supply module arranged within the accommodating cavity and defining a water storage cavity; a purifying module arranged within the accommodating cavity and located on the water supply module, the purifying module comprising: a purifying assembly rotatably disposed within the accommodating cavity, a water distribution assembly for guiding water in the water supply module to flow upwards and distributing water to the purifying assembly, and a driving device located on the purifying assembly and connected with the purifying assembly; and an air discharge module disposed within the accommodating cavity and located on the purifying module.