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Analysis

1.WO/2023/001367METHOD OF INACTIVATING PATHOGENS, CONTROL SYSTEM AND ROBOT SYSTEM
WO 26.01.2023
Int.Class A61L 2/24
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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
24Apparatus using programmed or automatic operation
Appl.No PCT/EP2021/070287 Applicant ABB SCHWEIZ AG Inventor FALCO, Pietro
A method of inactivating pathogens (18) in an environment (14), the method comprising moving a base (20; 20a) of a mobile robot (12; 12a, 12b) carrying a pathogen detector (30) on a base surface (16); moving the pathogen detector by means of a manipulator (26; 26a); obtaining pathogen data (44) by means of the pathogen detector, the pathogen data being indicative of a presence of pathogens in one or more detection regions (32) of the environment; moving a base (20; 20b) of a mobile robot (12; 12a, 12b) carrying an inactivation device (34) on the base surface based on the pathogen data; moving the inactivation device based on the pathogen data by means of the manipulator (26; 26b) carrying the inactivation device; and controlling the inactivation device to inactivate the pathogens.
2.WO/2023/003228SPACE STERILIZATION PURIFIER THAT INCLUDES OZONE REMOVAL FUNCTION AND STERILIZES AND PURIFIES SURROUNDING SPACE
WO 26.01.2023
Int.Class F24F 8/30
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
8Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
30by ionisation
Appl.No PCT/KR2022/009781 Applicant CLEAN AIRS INC. Inventor HWANG, Tae Woon
The present invention provides a space sterilization purifier with an ozone removal function, which has humidification, sterilization and fine dust removal functions, and in which microorganisms and odor-causing substances are purified in a sterilization unit, fine dust is removed in a purification unit, and grounded conductive metal that can effectively remove ozone generated inside the device is included.
3.WO/2023/002472AN AIR FILTER UNIT COMPRISING AN ODORANT DISPERSING SYSTEM
WO 26.01.2023
Int.Class A61L 2/00
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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
Appl.No PCT/IL2022/050744 Applicant ALONIM FILTER MARKETING LTD Inventor LEVY, Itsik
The present disclosure concerns odorants or fragrances dispersing systems, more specifically a system designed for dispersing one or more odorant compositions from one or more odorant canisters that are incorporated within an air filter of an air conditioner system. The system is configured to permit dispensing of one or more odorants in a selective manner as per user-demand.
4.102021119163STRÖMUNGSREAKTORSYSTEM UND VERFAHREN ZUR DESINFIZIERUNG EINES FLUIDS
DE 26.01.2023
Int.Class A61L 2/08
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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
02using physical phenomena
08Radiation
Appl.No 102021119163 Applicant OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Inventor Magg Norbert

Es wird ein Strömungsreaktorsystem (10) zur Desinfizierung eines Fluids angegeben. Das Strömungsreaktorsystem weist ein Messsystem (12) zur Ermittlung mindestens einer Zustandsgröße, eine erste Bestrahlungszone (14) und eine zweite Bestrahlungszone (16) auf. In der ersten Bestrahlungszone ist eine erste Strahlungsquelle (15) angeordnet, die zumindest eine LED-Emittereinheit umfasst, die im Betrieb Licht im sichtbaren und/oder ultravioletten Wellenlängenbereich abstrahlt. In der zweiten Bestrahlungszone ist eine zweite Strahlungsquelle (17) angeordnet, die zumindest eine Lampen-Emittereinheit umfasst, die im Betrieb Licht im ultravioletten Wellenlängenbereich abstrahlt. Weiterhin weist das Strömungsreaktorsystem eine Kontrolleinheit (19) auf, die abhängig von der ermittelten Zustandsgröße die Abstrahlintensität (I) der ersten und/oder der zweiten Strahlungsquelle regelt. Weiterhin werden eine Aufbereitungsanlage (200) mit dem Strömungsreaktorsystem und ein Verfahren zur Desinfizierung eines Fluids angegeben. embedded image

5.WO/2023/001484LED FILAMENT FOR DISINFECTION
WO 26.01.2023
Int.Class F21K 9/232
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
9Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes or lasers
20Light sources comprising attachment means
23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
232specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
Appl.No PCT/EP2022/067233 Applicant SIGNIFY HOLDING B.V. Inventor VAN BOMMEL, Ties
:The present invention relates to a light-emitting diode (LED) filament (1) configured to provide LED filament light and comprising an elongated carrier (2) comprising a first surface (3) and a second surface (3´) arranged opposite to the first surface (3). The LED filament (1) further comprises a plurality of first light-emitting diodes (4), LEDs, distributed along the first surface (3) of the elongated carrier (2), the plurality of first LEDs (4) being configured to emit a first LED light having a dominant peak wavelength within a first wavelength range, and a plurality of second light-emitting diodes (5), LEDs, distributed along the second surface (3´) of the elongated carrier (2), the plurality of second LEDs (5) being configured to emit a second LED light having a dominant peak wavelength within a second wavelength range being different from the first wavelength range. The first wavelength range is in the visible wavelength range and the second wavelength range is in the UV wavelength range and/or violet wavelength range.
6.WO/2023/003584OZONE SUPPLY UNIT WITH ONE OR MORE AUXILIARY COMPARTMENTS CONTAINING MIXING ASSEMBLIES FOR GENERATING AQUEOUS OZONE SOLUTION
WO 26.01.2023
Int.Class A61L 2/20
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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
16using chemical substances
20Gaseous substances, e.g. vapours
Appl.No PCT/US2021/063076 Applicant LYNN, Daniel, W. Inventor LYNN, Daniel, W.
A system for generating aqueous ozone solution includes one or more auxiliary compartments fluidically coupled to an ozone supply unit enclosure, wherein each of the auxiliary compartments includes a mixing assembly. At least one of the mixing assemblies includes a first flow path for water to flow through and a second flow path in parallel with the first flow path. The first flow path includes one or more ozone intake ports that are fluidically coupled to one or more ozone output ports of the ozone supply unit enclosure. The second flow path includes a control valve that selectively permits a portion of the water to flow through the second flow path to produce a negative pressure in the first flow path so that ozone is drawn into the first flow path and mixed into the water flowing through the first flow path to produce an aqueous ozone solution.
7.WO/2023/002765PHOTOCATALYST UNIT AND METHOD FOR MANUFACTURING PHOTOCATALYST UNIT
WO 26.01.2023
Int.Class B01J 35/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35Catalysts, in general, characterised by their form or physical properties
02Solids
Appl.No PCT/JP2022/022796 Applicant APS JAPAN CO., LTD. Inventor WATANABE Teruo
[Problem] To provide a photocatalyst unit that makes it possible to efficiently irradiate a photocatalyst with UV light and improve the fluid cleaning effect of the photocatalyst, that can be reduced in thickness and size as a photocatalyst unit formed from a photocatalyst filter and a light irradiation unit, and that also has a high degree of design freedom as pertains to channel structure and can obtain a sufficient cleaning effect overall without increasing the amount of light or increasing number. [Solution] A photocatalyst carrier is a blower fan-like or crossflow fan-like impeller, or an impeller of a blower fan or a crossflow fan. An impeller 4 has a pair of connecting plates 42, 43 that connect each blade plate 41 at both ends thereof in the direction of an axial center 40. The blade plate 41 and the connecting plates 42, 43 are fixed in a state in which a portion of an end part of the blade plate penetrates through a through groove formed in the connecting plate and protrudes therefrom, and the protruding part curves in a direction that intersects the axial center direction and that is parallel to the surface of the blade plate so as to be pressure fitted to an opening edge part of the through groove of the connecting plate.
8.WO/2023/002361AIR PURIFICATION DEVICE
WO 26.01.2023
Int.Class A61L 2/08
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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
02using physical phenomena
08Radiation
Appl.No PCT/IB2022/056634 Applicant SYSTEMS AND SERVICES GROUP SAS Inventor NARANJO PRECIADO, Jose Paulo
The present disclosure relates to an air purification device, which comprises a housing with a first opening and a second opening, an air purification device located inside the housing and arranged between the first opening and the second opening, wherein said air purification device is selected from the group including a photopurification cell, a bipolar ionisation device and a combination thereof, and a flexible duct connected to an opening selected between the first opening and the second opening of the housing and configured to communicate the housing with a premises.
9.WO/2023/002961FRAGRANCE DEVICE AND FRAGRANCE CARTRIDGE
WO 26.01.2023
Int.Class F24F 8/50
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
8Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
50by odorisation
Appl.No PCT/JP2022/027957 Applicant DENSO CORPORATION Inventor NAGAHAMA Marie
This fragrance device, which blows out a wind that contains an aroma, is provided with: a housing (12), which has an inlet (121) through which the wind flows in and an outlet (22) through which the wind flows out, and has, in the interior thereof, a flow passage (123, 123a, 123b) for the wind communicating with the inlet and the outlet; a storage unit (13, 21), which is provided inside the housing and has a storage space (151, 221) communicating with the flow passage, and which stores, in the storage space, an impregnated material (16, 23) impregnated with a liquid aroma; and an opening/closing unit (14, 18), which is provided in the interior of the housing on one side in one direction with respect to the storage unit, and which opens/closes a communication opening (125, 126) for causing the storage space and the flow passage to communicate with each other. A first region (161, 231) of the impregnated base material that is positioned on the opening/closing unit side is configured such that the aroma less likely volatilizes than in a second region (162, 232) of the impregnated base material that is positioned farther away from the opening/closing unit than the first region.
10.WO/2023/004176CONTINUOUS DISINFECTION DEVICE
WO 26.01.2023
Int.Class A61L 9/20
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
18Radiation
20Ultra-violet radiation
Appl.No PCT/US2022/038100 Applicant LUNMAN, Kyler, F. Inventor LUNMAN, Kyler, F.
A continuous disinfection device (10) for removing pathogens from an airspace including a housing (12) having an air intake (14) and output (16) and containing a treatment chamber (20). The treatment chamber (20) has inner boundary walls (20t, 20b, 20w, 20r) protectively surrounding a source of ultraviolet UVC irradiance (30) and an internal volume measured on a basis of a unit size of 0.028 cubic meter. An air flow management system (40) between the inner boundary walls (20t, 20b, 20w, 20r) and the source of ultraviolet UVC irradiance (30) to provide an exposure slot (42s) having a cross-sectional area receiving at least 20 kWatts/m2. A fan (50) draws air through the treatment chamber (20). The cross-sectional area of the exposure slot (42s) provides all drawn air with at least 360 milliseconds of dwell time within the exposure slot (42s) to produce treated air with at least 99.99% of pathogens eradicated while maintaining a throughput of about 120 units of air per minute drawn through the pathogen removal system.