With Ultraviolet Radiation Generating Means Patents (Class 422/186.3)
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Patent number: 8536084Abstract: The present invention provides a tungsten trioxide microparticle carrying on its surface divalent copper salt. The divalent copper salt is utilized to perform a multi-electron reduction of oxygen. The tungsten trioxide exhibits a high oxidative decomposition activity when exposed to visible light.Type: GrantFiled: March 19, 2009Date of Patent: September 17, 2013Assignees: The University of Tokyo, Panasonic CorporationInventors: Kazuhito Hashimoto, Hiroshi Irie, Syuhei Miura, Kazuhide Kamiya, Shinichiro Miki, Koichi Takahama, Mitsuo Yaguchi
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Patent number: 8530870Abstract: An extreme ultraviolet light source apparatus in which a target material is irradiated with a laser beam and turned into plasma and extreme ultraviolet light is emitted from the plasma may include: a chamber in which the extreme ultraviolet light is generated; an electromagnetic field generation unit for generating at least one of an electric field and a magnetic field inside the chamber; and a cleaning unit for charging and separating debris adhered to an optical element inside the chamber.Type: GrantFiled: November 10, 2011Date of Patent: September 10, 2013Assignee: Gigaphoton Inc.Inventors: Kouji Kakizaki, Shinji Nagai, Tatsuya Yanagida
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Patent number: 8529770Abstract: A portable UV-C purification system is provided that includes a current reduction technique for an electric pump to reduce power demands on an associated generator to thereby produce a light weight and efficient system.Type: GrantFiled: October 8, 2009Date of Patent: September 10, 2013Assignee: Water of Life, LLC.Inventor: Stephen A. Yencho
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Patent number: 8524502Abstract: The present invention is directed to devices and methods for performing photoreactions of photo-reacting compounds in solution. The invention features a vessel defining a chamber and a light source. The chamber has a chamber volume, a first window, an inlet and an outlet. The inlet is placed in fluid communication with a source of photo-reacting compounds in solution. The first window is transparent to light transmission and is placed in optical communication with a light source to receive photons. The chamber receives a solution of one or more photo-reactive compounds over time to define a dwell time. The device further includes a light source, in optical communication with the first window, for emitting photons which photons are received by the first window and transmitted into the chamber.Type: GrantFiled: April 22, 2009Date of Patent: September 3, 2013Assignee: Waters Technologies CorporationInventors: Mark Basile, Anthony Jeannotte
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Patent number: 8525126Abstract: The present invention relates to a UV fluid sterilizer, which is suitably formed to sterilize fluid having poor UV transmission. According to the present invention, the UV fluid sterilizer includes a plurality of UV sterilization units.Type: GrantFiled: November 1, 2010Date of Patent: September 3, 2013Inventors: Sung Chul Lee, Jin Auck Kim, Yu Sup Kim
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Publication number: 20130224105Abstract: Disclosed are a semiconductor photocatalyst for the photocatalytic reforming of biomass derivatives for hydrogen generation, and preparation and use thereof. The semiconductor photocatalyst has the atomic composition ratio of M˜N-Ax; wherein M˜N are IIB group elements to VIA group elements, or IIIA group elements to VA group elements, A being one element or more than two elements selected from the group consisting of cobalt, nickel, iron, copper, chromium, palladium, platinum, ruthenium, rhodium, iridium and silver; and 0.02%?x?1.0%. The method of in-situ preparation of the highly effective semiconductor photocatalyst and catalytically reforming biomass derivatives for hydrogen generation by driving photoreaction with visible light via quantum dots is simple, fast, highly effective, inexpensive and practical. The in situ reaction can occur in sunlight without the need of harsh conditions such as calcination.Type: ApplicationFiled: November 4, 2011Publication date: August 29, 2013Applicant: Technical Institute of Physics and Chemistry of the Chinese Academy of SciencesInventors: Lizhu Wu, Zhijun Li, Chengbo Li, Xubing Li, Jiaxin Li
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Patent number: 8506886Abstract: In order to disinfect and to detoxify a fluid, a photoreactor contains at least two light sources. One light source activates the catalytic function of a semiconductor material in the fluid to reduce the concentration of contaminants in the fluid, such as by breaking down organic contaminants into non-toxic compounds. A second light source acts directly on living biological entities to sterilize or kill them and thereby disinfect the fluid, and can also serve to activate a semiconductor photocatalyst that in turn causes further damage to biological contaminants. The semiconductor photocatalyst is desirably attached to an optically transmitting fiber substrate in the fluid. The second light source in one embodiment is external to the fluid and illuminates the photocatalyst through transmitting surfaces in a fluid containment vessel. The light sources can comprise respective sets of plural LEDs.Type: GrantFiled: June 20, 2008Date of Patent: August 13, 2013Assignee: UVCleaning Systems, Inc.Inventors: Mark Owen, James Thorne, Manoj K. Sammi
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Publication number: 20130192974Abstract: Provided herein are methane conversion devices comprising a filter means (e.g., one or more filters), a circulation means (e.g., one or more circulating pumps), a reaction means (e.g., one or more reactor assemblies), a control means (e.g., central process unit, thermo-controller, UV controller, and the like), an energy supply means (e.g., ultra-violet lamp, direct sunlight, heating assembly, and the like).Type: ApplicationFiled: February 16, 2012Publication date: August 1, 2013Applicant: Torrey Hills Technologies LLCInventors: Lai Qi, Ken Kuang
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Publication number: 20130192977Abstract: Methods for the photoreduction of molecules are provided. The methods use diamond having a negative electron affinity as a photocatalyst, taking advantage of its ability to act as a solid-state electron emitter that is capable of inducing reductions without the need for reactants to adsorb onto its surface. The methods comprise illuminating a fluid sample comprising the molecules to be reduced and hydrogen surface-terminated diamond having a negative electron affinity with light comprising a wavelength that induces the emission of electrons from the diamond directly into the fluid sample. The emitted electrons induce the reduction of the molecules to form a reduction product.Type: ApplicationFiled: January 31, 2012Publication date: August 1, 2013Inventors: Robert J. Hamers, Di Zhu, Nigel Hajj Becknell
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Patent number: 8496788Abstract: A method and a device for producing and storing electrical energy using iron complexes, using an iron +III molecular complex as well as a photoreduced iron +II complex, both complexed chemically by a ligand of the benzoic hydrazide type.Type: GrantFiled: April 21, 2009Date of Patent: July 30, 2013Assignee: IS2 S.A.S.Inventor: Richard Welter
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Patent number: 8481985Abstract: This specification relates to an improved method, process and apparatus for disinfecting and sterilizing all types of surfaces and indoor air and room air contaminated with microorganisms. The improved apparatus consists of a multi-wavelength narrow spectral width UV source that is more effective than mercury based 254 nm germicidal lamps for destroying the DNA and outer shell or membrane of virus, bacteria, spores and cists.Type: GrantFiled: January 29, 2009Date of Patent: July 9, 2013Inventor: S. Edward Neister
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Publication number: 20130171037Abstract: Disclosed herein is a dental tool sterilizer, which sterilizes a dental tool to keep the dental tool sanitary and allows a dental tool that has been sterilized or is to be sterilized to be conveniently and easily put into and taken out of the sterilizer. The sterilizer includes a support body having a turntable on an upper portion thereof, a power button being provided at a predetermined position on the support body to control supply of power. A dental-tool protective casing is provided such that an open bottom thereof is placed on the upper portion of the support body, and has a door on a side thereof. A sterilizing means is provided in the casing and has an ultraviolet lamp that radiates ultraviolet rays. A dental-tool holding means is provided on the turntable in such a way as to rotate along with the turntable, and holds dental tools.Type: ApplicationFiled: December 3, 2010Publication date: July 4, 2013Applicant: SEMANTECH CO., LTD.Inventor: Doo Man Im
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Patent number: 8475725Abstract: A method and energy-efficient apparatus for the treatment of liquids through the joint use of a gas mixture-oxidizing agent and UV radiation. This method uses an excimer UV lamp performing two actions affecting the liquid and changing its properties with UV radiation and the generation of a gas mixture containing strong oxidizing agents for influence on the liquid, disinfection and purification of the liquid being treated from contaminants. The apparatus incorporates energy efficient design features to reduce energy consumption and operational costs, as well as an excimer lamp design that improves performance parameters to surpass and outlast existing devices. Unique electrode designs, cleaning systems, and materials combine to create a state-of-the-art liquid treatment apparatus that exceeds existing industrial analogs and norms.Type: GrantFiled: August 21, 2012Date of Patent: July 2, 2013Assignee: East Coast Distribution, Inc.Inventors: Alexander Antipenko, Dmitry Budovich, Richard H. Sakaji, Alexander Medvedev, Eugene Veklerov, Vladimir Rakhamimov
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Patent number: 8475665Abstract: Technologies are generally described for a nanoparticle filter and system effective to move a nanoparticle from a fluid to a location. In some examples, the method includes providing the fluid including the nanoparticles. In some examples, the method further includes applying a first light to the fluid to create a first plasmon. In some examples, the first plasmon is effective to aggregate the nanoparticles to generate a nanoparticle aggregation. In some examples, the method includes applying a second light to the fluid to create a second plasmon. In some examples, the second plasmon is effective to move the nanoparticle aggregation to a location.Type: GrantFiled: July 15, 2010Date of Patent: July 2, 2013Assignee: Empire Technology Development, LLCInventor: Vincenzo Casasanta, III
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Patent number: 8471227Abstract: An extreme ultraviolet light source apparatus in which a target material is irradiated with a laser beam and turned into plasma and extreme ultraviolet light is emitted from the plasma may include: a chamber in which the extreme ultraviolet light is generated; an electromagnetic field generation unit for generating at least one of an electric field and a magnetic field inside the chamber; and a cleaning unit for charging and separating debris adhered to an optical element inside the chamber.Type: GrantFiled: November 10, 2011Date of Patent: June 25, 2013Assignee: Gigaphoton Inc.Inventors: Kouji Kakizaki, Shinji Nagai, Tatsuya Yanagida
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Patent number: 8470256Abstract: A method for sorting carbon nanotubes (CNTs) is disclosed. In one embodiment, a method for sorting CNTs of the present disclosure comprises providing to a surface of a substrate, the surface modified with a trans isomer of photo-isomerization-reactive diazo compound, a dispersion containing a mixture of conducting CNTs and semiconducting CNTs; removing CNTs which are not associated with the modified surface from the surface; and irradiating the modified surface to detach the CNTs associated with the modified surface.Type: GrantFiled: June 13, 2012Date of Patent: June 25, 2013Assignee: Korea University Research and Business FoundationInventor: Kwangyeol Lee
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Publication number: 20130156654Abstract: An ultraviolet ray sterilizer for a water pipe and a waterway featuring a plurality of circular flow ways that are formed, and an ultraviolet lamp is provided at the center of the flow ways, thus removing a sterilization dead zone where sterilization is not performed.Type: ApplicationFiled: November 26, 2012Publication date: June 20, 2013Inventor: Jong Seop SHIM
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Method and apparatus for use of mixing elements in wastewater / recycle water UV disinfection system
Patent number: 8459861Abstract: An apparatus and method for mixing at least one fluid flowing through a fluid system using ultraviolet light to control organisms. Ultraviolet lamps are positioned in the fluid flow and arrays of triangularly shaped mixing elements are arranged at spaced intervals along the length of each lamp, wherein the plurality of arrays of triangularly shaped mixing elements create four vortices surrounding each elongated member forming a square array of vortices.Type: GrantFiled: November 25, 2009Date of Patent: June 11, 2013Assignee: Calgon Carbon CorporationInventor: Keith G. Bircher -
Publication number: 20130142693Abstract: Embodiments of the present disclosure combine a suitable photocatalyst with a non-conducting matrix such as plastic, glass or rubber for the purpose of the production of activated electrons, needed in the creation of hydrogen peroxide, in the presence of light of a suitable frequency or frequencies and water. A suitable photocatalyst such as anatase titanium dioxide is combined with a plastic such as polypropylene as one would a pigment. The impregnated plastic can be immersed in water whereupon activated electrons and holes (electron absences in the valence band of the plastic substrate acting as a semiconductor) are produced on the surface of the photocatalyst upon irradiation. Activated electrons are an excellent oxidizer, disinfectant, purifier and go on to kill bacteria, algae, etc. in the water, as well as to reduce water hardness including mineral deposits. Unused hydrogen peroxide breaks down into hydrogen ion and free oxygen in a short time.Type: ApplicationFiled: November 26, 2012Publication date: June 6, 2013Applicant: EARTH TONE ENERGIES, LLCInventor: Earth Tone Energies, LLC
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Patent number: 8454899Abstract: A gas reforming device including: a flow passage forming body flow passage through which process gas flows; a cathode provided on a cross section of the flow passage; an anode provided apart from the cathode, and including a bar-like portion; and a pulse power supply that applies a pulse voltage between the cathode and the anode. The cathode includes: an opening array body that has at least a surface thereof made of an insulator, and has a planar structure in which openings through which the process gas passes are arrayed; and a grounding electrode provided on a peripheral portion of the flow passage. A tip end of the bar-like portion of the anode is located in an inside of the flow passage of the process gas, and is spaced apart from the opening array body in a direction parallel to a direction where the process gas flows.Type: GrantFiled: February 7, 2011Date of Patent: June 4, 2013Assignee: NGK Insulators, Ltd.Inventors: Naohiro Shimizu, Yuuichirou Imanishi, Sozaburo Hotta
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Patent number: 8454839Abstract: Methods for modifying the physical, chemical and/or biological properties of a fluid by irradiation are provided. In one embodiment, a method comprising supplying a flow of a fluid to an irradiation chamber; focusing the flow of the fluid so as to create at least one fluid layer; and applying radiation to the fluid layer in a defined portion of the irradiation chamber thereby modifying at least one physical, chemical or biological property of the fluid layer is provided. Systems for the implementation of such methods are also provided.Type: GrantFiled: August 8, 2011Date of Patent: June 4, 2013Assignee: MacopharmaInventor: Pierre-Eloi Bontinck
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Patent number: 8454889Abstract: A gas treatment system has a housing defining an interior space adapted for holding liquid therein. The housing has an inlet port and an outlet port spaced from the inlet port so that gas passing through the interior space flows through the liquid therein. A gas delivery system directs gas to be treated into the interior space of the housing at the inlet port. An ultrasonic waveguide assembly is disposed within the interior space of the housing and includes an ultrasonic horn disposed at least in part intermediate the inlet port and the outlet port of the housing. The ultrasonic horn is operable at an ultrasonic frequency to ultrasonically energize liquid within the housing. An ultraviolet light source is for emitting ultraviolet light into the interior space of the housing to treat liquid flowing from the inlet port to the outlet port.Type: GrantFiled: December 21, 2007Date of Patent: June 4, 2013Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Robert Allen Janssen, John Gavin MacDonald
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Publication number: 20130129567Abstract: A system for sanitizing an article includes an ultraviolet light emitting a frequency of light anywhere between 122-230 nm projected toward the article. A medium dispersed about the article and intersecting with the projected ultraviolet light is also provided. The medium interacts with the frequency of light to generate reactive oxygen species that eliminate microbes on the article. Specific light frequencies may be used in combination with different mediums.Type: ApplicationFiled: November 13, 2012Publication date: May 23, 2013Applicant: GOJO INDUSTRIES, INCInventor: GOJO INDUSTRIES, INC.
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Patent number: 8444918Abstract: The disclosed water purifier comprises an outer wall, a RAW water inflow section that allows inflow of RAW water from outside said outer wall, a purifying section, an ultraviolet ray sterilizing section that has an ultraviolet ray source, a purified water outflow section that allows purified water that has been purified in said purifying section and sterilized in said ultraviolet ray sterilizing section to flow to the outside of said outer wall, a condition-detecting unit, and a control unit that controls generation of ultraviolet rays from said ultraviolet ray source according to the detection by said condition-detecting unit.Type: GrantFiled: February 19, 2010Date of Patent: May 21, 2013Assignee: Rohm Co., Ltd.Inventor: Masahide Tanaka
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Patent number: 8445864Abstract: A system includes a UV light source and an optical medium coupled to receive UV light from the UV light source. The optical medium is configured to emit UV light proximate to a surface to be protected from biofouling. A method corresponds to the system.Type: GrantFiled: August 26, 2011Date of Patent: May 21, 2013Assignee: Raytheon CompanyInventors: Matthew D. Thoren, Andrew M. Piper
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Publication number: 20130121889Abstract: An optical reactor configured such that a large number of particles 3 . . . formed of a glass material are accommodated in a glass tube 2, and a fluid L can flow through the glass tube 2 is characterized in that a contact portion between the glass tube 2 and the particles 3 . . . and a contact portion between the particles 3 . . . serve as welding surfaces J . . . each having a predetermined area so that light guides C are provided continuing to the glass tube 2 and the particles 3 . . . through the welding surfaces J. An photocatalyst layer 4 can be provided on the surfaces of the particles 3 . . . and an inner surface of the glass tube 2 except the welding surfaces J . . . . The glass tube 2 may be formed having a circular cross sectional shape or may be formed having a non-circular cross sectional shape.Type: ApplicationFiled: July 29, 2011Publication date: May 16, 2013Applicant: SHINSHU UNIVERSITYInventor: Hisanao Usami
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Patent number: 8440144Abstract: Through innovative design of a titanium dioxide coated metal reflector, which uses the negative space of a U-shaped ultraviolet lamp, maximum airborne chemical, vapor and/or odor abatement through photochemical reaction, yet eliminates most UV irradiation obstruction emanating from the lamp, thereby insuring maximum germicidal effect.Type: GrantFiled: June 17, 2011Date of Patent: May 14, 2013Inventors: Helder Pedro, Ken Henricksen
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Patent number: 8440143Abstract: An air purifier is provided, including a body comprising a wall defining an interior space, a first opening to the interior space, and a second opening to the interior space. In one example the body is a tubular body. An airflow pathway is provided through the tubular body defined between the first and second openings. A source of ultraviolet radiation is arranged to emit ultraviolet radiation into the interior space. A photocatalyst is arranged within the interior space and along the airflow pathway, and the ultraviolet radiation can be emitted onto at least a portion of the surface of the photocatalyst to activate the photocatalyst. In one example, the wall includes an aperture, and a cover is coupled to the body about the aperture and configured to enclose the source of ultraviolet radiation. In another example, the air purifier includes turbulence structure.Type: GrantFiled: September 24, 2010Date of Patent: May 14, 2013Assignee: Nordea Bank AB (publ)Inventor: William Joseph Liptak
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Publication number: 20130116756Abstract: The invention relates to a discharge lamp with a novel garnet-type Pr or Tm doped phosphor with excellent UV-A and UV-B spectral properties.Type: ApplicationFiled: July 8, 2011Publication date: May 9, 2013Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Thomas Juestel, Georg Greuel
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Publication number: 20130108505Abstract: A disinfection method, a disinfection device, and a disinfecting agent which utilizes light, which can achieve a high disinfection effect within a short time are provided. A disinfecting agent containing catechins is brought into contact with an item to be disinfected, and then the disinfecting agent is irradiated with light. The disinfecting agent preferably comprises an aqueous proanthocyanidin solution produced by polymerizing multiple catechin molecules each having a gallate group. Particularly, the aqueous proanthocyanidin solution preferably has a proanthocyanidin concentration of 0.25 to 4 mg/mL. Light with which the disinfecting agent is irradiated preferably has a wavelength of 350 to 500 nm.Type: ApplicationFiled: December 1, 2011Publication date: May 2, 2013Inventors: Taro Kanno, Keisuke Nakamura, Hiroyo Ikai, Masahiro Kono, Yoshimi Niwano
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Patent number: 8431910Abstract: An arrangement is disclosed for automatically sterilizing hand-held electronic devices. The arrangement includes a source of Ultraviolet (UV) light, as well as one or more fiber-optic filaments for transmitting the UV light for output at one or more locations on the hand-held electronic device. Software is provided to enable a user to pre-program a desired sanitization schedule for one or more portions of the device. In one embodiment, a UV protective cover is provided to protect UV-sensitive portions of the hand-held electronic device.Type: GrantFiled: August 26, 2010Date of Patent: April 30, 2013Assignee: Lockheed Martin CorporationInventor: Matthew Perry
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Patent number: 8431098Abstract: Embodiments of the technology disclosed herein include exemplary gas purifiers that use cyclonic separation and photocatalytic purification to oxidize contaminants in unpurified gas. One such gas purifier includes a vessel that defines a tapered cyclonic chamber. Unpurified gas enters the chamber and induces a gas vortex. Photocatalytic particles in the chamber become suspended in the vortex and mix with contaminants in the incoming gas. A light source activates the photocatalytic particles, which oxidize the contaminants to purify the gas. The purified gas exits via the wide of end of the chamber. Cyclonic action forces the photocatalytic particles out of the chamber's narrow end to a recycling conduit, which conveys the photocatalytic particles back into the chamber.Type: GrantFiled: July 14, 2011Date of Patent: April 30, 2013Assignee: Empire Technology Development LLCInventor: Kraig Anderson
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Patent number: 8420022Abstract: Provided herein are systems and methods for the treatment and purification of fluids (e.g., water) using a light-emitting diode (LED) light source. In one embodiment, for example, there is provided a fluid flow conduit having an LED light source and a photo-catalytic material disposed therein. The LED light source emits ultraviolet light with a peak wavelength between about 265 nm and about 400 nm. In operation, the photo-catalytic material absorbs the ultraviolet light from the LED light source, and releases free radicals into the fluid. The free radicals then degrade organic substances (e.g., bacteria) in the fluid.Type: GrantFiled: December 7, 2010Date of Patent: April 16, 2013Assignee: Biological Illumination, LLCInventors: Robert R. Soler, Fredric S. Maxik, David E. Bartine, Valerie Ann Bastien, James Lynn Schellack, Eliza Katar Grove
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Patent number: 8414779Abstract: A UV disinfection system and methods of UV disinfection are provided. The disinfection system may include a UV transparent conduit to carry a flowing liquid to be disinfected, the conduit having an inlet to receive the liquid and an outlet to discharge the liquid and two or more radiation sources positioned within the conduit substantially perpendicular to the axis of symmetry of the conduit. The walls of the conduit may be coated with a reflective coating acting as a back-surface mirror for enhancing the performance of the disinfection system.Type: GrantFiled: May 5, 2010Date of Patent: April 9, 2013Assignee: Atlantium Technologies Ltd.Inventor: Uri Levy
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Patent number: 8409500Abstract: A bottle, a system and a method sterilize a liquid. The bottle has an interior to hold the liquid and an ultraviolet light emitting lamp that extends into the interior. A cord may be attached to the bottle so that pulling the cord may power the ultraviolet light emitting lamp and/or charge a battery used to power the ultraviolet light emitting lamp. The bottle may have a status light that indicates that the ultraviolet light emitting lamp may have an amount of power equal to or greater than a threshold value, such as, for example, an amount of power necessary for the ultraviolet light emitting lamp to operate for ninety seconds. The bottle may have a removable lid located opposite to the ultraviolet light emitting lamp.Type: GrantFiled: February 28, 2012Date of Patent: April 2, 2013Assignee: Neverest Travel SolutionsInventor: Eric James
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Patent number: 8398928Abstract: An ultraviolet treatment chamber for treating exhaust streams, particularly those containing organic particulates, utilizes ultraviolet light energy very efficiently. This is done by setting up a circulating flow in a treatment plenum so that all of the effluent experiences a substantially uniform residence time without the need for baffles or other flow controllers that would block the ultraviolet light.Type: GrantFiled: April 14, 2011Date of Patent: March 19, 2013Assignee: Oy Halton Group Ltd.Inventors: Rick A. Bagwell, Darrin W. Beardslee, Derek W. Schrock, Andrey V. Livchak
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Patent number: 8399854Abstract: A germicidal sterilization apparatus which includes a housing, a plate disposed atop the housing, and at least one ultraviolet light source supported by the housing. The at least one UV light source is adapted and configured to generate UV light waves which kill or deactivate harmful germs, microorganisms and spores thereof, pathogens, and/or transmissible diseases. The apparatus is integrated with a weight-measuring device for determining and indicating the weight of an individual.Type: GrantFiled: August 24, 2011Date of Patent: March 19, 2013Inventor: Derek G. Crawford
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Patent number: 8388850Abstract: A mobile water treatment system is disposed on a trailer of a truck. There is an intake filter, an intake hose, a pump or multiple pumps for water intake and sending water throughout the system, a filtering section that may include sand and/or bag filter or other types of filters, an ozone treatment section after the filters, a holding tank after the ozone section, a UV treatment section after the holding tank, and a chlorination tank. The water may then be sent to a water storage facility or other place as desired. The system includes a generator for power to run the system, and a controller for the system. The ozone section makes use of a misting nozzle in order to increase ozone contact time, and decrease ozone breakdown. The UV section makes use of a slightly downward tilted table with UV bulbs and reflectors above it, and preferably is mounted on a leveling system. A method of treating water uses the mobile system.Type: GrantFiled: April 3, 2009Date of Patent: March 5, 2013Assignee: Neos International, LLCInventor: Roger A. Delano
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Patent number: 8382957Abstract: A method of recovering an organic decomposition product from an organic source may include: a) causing an inert gas to flow through the reduction zone from a reduction inlet to a reduction outlet in such a way that pressure in the reduction zone is maintained above ambient pressure of a local environment for the material recovery system and b) applying electromagnetic wave energy to the organic source in the reduction zone via a bifurcated waveguide assembly in the substantial absence of oxygen to produce at least one gaseous organic decomposition product in the reduction zone that is exhausted from the reduction zone along with the inert gas through the reduction outlet. A material recovery system may include a housing with an inert gas inlet, a reduction zone, and a reduction outlet, an inert gas supply, an electromagnetic wave generator, a bifurcated waveguide assembly, and a controller.Type: GrantFiled: December 13, 2007Date of Patent: February 26, 2013Assignee: Micro Recovery Solutions, LLCInventors: John Otis Farneman, Keith Leroy Welch
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Publication number: 20130034473Abstract: A device for generating chlorine dioxide includes a cartridge having a chemical-holding space, in which a granular chlorite is held, a fan, and ultraviolet LED lamps disposed within a device main body, which can be separated into two or more detachable portions. The cartridge has light-transmitting properties and has a structure, which enables air to pass through the chemical-holding space and the inside of the device main body. When the fan is in operation, air is discharged from the inside of the device main body and, simultaneously therewith, air comes in from the outside of the device main body. By the action of ultraviolet rays, chlorine dioxide gas is generated from the chlorite present in the cartridge. By the operation of the fan, the gas is discharged from the inside of the device main body through air discharge ports.Type: ApplicationFiled: March 15, 2011Publication date: February 7, 2013Applicant: TAIKO PHARMACEUTICAL CO., LTD.Inventors: Kazuhiko Taguchi, Shigeo Asada, Koichi Nakahara
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Patent number: 8357914Abstract: A disinfecting apparatus comprises a housing, an ultraviolet (UV) light, and a dispensing mechanism. The housing is designed to receive contaminated pens and dispense disinfected pens. The UV light comprises a UVC cold cathode light bulb housed integrally within the housing and an AC power connector. In a preferred embodiment the AC power connector further comprises an ON/OFF switch which controls the UV light bulb. The dispensing means comprises a means of re-obtaining a pen from the housing for subsequent use. Between uses, the pens are immersed in the light of the UV light bulb which helps to kill bacteria and germs associated with illnesses commonly contracted in such public places.Type: GrantFiled: June 22, 2011Date of Patent: January 22, 2013Inventor: Dawn E. Caldwell
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Patent number: 8357305Abstract: A pre-treatment method injecting sulfur dioxide into waters containing suspended solids to undergo ultra violet disinfection to form sulfurous acid (H2SO3) to self-agglomerate and precipitate solids from the wastewater for settling or filtration removal and provide acid to reduce bicarbonate and mineral scaling and microbial buildup on ultraviolet light tubes to improve their performance.Type: GrantFiled: March 30, 2010Date of Patent: January 22, 2013Assignee: Earth Renaissance Technologies, LLCInventors: Marcus G. Theodore, Terry R. Gong
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Patent number: 8349253Abstract: A product package is provided for containing a product or object. The package contains a first agent that is energizably convertible by an energy source to a sanitizing agent including ozone in the package. The sanitizing agent including ozone in the package is transferred to the product or object while in the package. The first agent can include oxygen. The oxygen converts to ozone after being energized by ultraviolet radiation energy inside the package. The ultraviolet radiation energy can be radiated from outside the package, through the package, and into the package to energizably convert the oxygen to ozone in the package. The product or object in the package can be treated with the sanitizing agent including ozone in the package to provide a sanitizing, disinfecting, or sterilizing treatment, in the package.Type: GrantFiled: October 31, 2007Date of Patent: January 8, 2013Inventor: Jose Gutman
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Publication number: 20130004381Abstract: Superior hydroxyls are provided which have effects on organic and inorganic compounds and/or pollutants over substantial periods of time and/or at substantial distances from where the superior hydroxyls are generated. Also provided is a hydroxyl generator, in which UV-lamps are positioned such that the coronas which they produce when emitting UV-radiation fill substantially all of the interior space of the hydroxyl generator. The coronas overlap each other by a maximum amount of between 5% and 25% of the radius of each corona.Type: ApplicationFiled: August 31, 2012Publication date: January 3, 2013Applicant: HGI INDUSTRIES, INC.Inventor: Guy J.E. MORNEAULT
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Patent number: 8343317Abstract: Embodiments of the invention relate to methods and apparatuses for forming films using CVD. One or more method and apparatus embodiments include preventing the formation of bonds and/or breaking bonds that permit polymers to form in an exhaust line of a CVD apparatus.Type: GrantFiled: October 2, 2008Date of Patent: January 1, 2013Assignee: Applied Materials, Inc.Inventor: David K. Carlson
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Publication number: 20120325647Abstract: A method for energizing water and other liquids is described. It is based on previous studies showing the use of ultraviolet (UV) light illuminated of alcohol containing neutral red dye as a means of activating the alternative cellular energy (ACE) pathway. Rather than directly activating the patient, the method's ACE pathway, it is used to activate water and liquids for drinking by the patients. Once activated, a liquid can further activate a larger volume of liquid by simply being added to the larger volume of liquid. The methods should find widespread application in human, animal, agricultural and industrial uses of water and other liquids.Type: ApplicationFiled: June 22, 2011Publication date: December 27, 2012Inventor: William John Martin
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Patent number: 8337770Abstract: A writing instrument sterilization device having an automatic dispensing delivery mechanism for recycling multiple writing instruments and automatically delivering a single sterilized writing instrument on demand. The writing instrument sterilizer is comprised of a housing having a collection aperture for receiving at least one writing instrument and a discharge aperture for dispensing the writing instrument. The writing instrument is conveyed on track that is disposed within the housing and extends between the collection aperture and the discharge aperture. A UV illumination source sterilizes the writing instrument by emitting radiation to the surface of the writing instrument. An automatic dispensing delivery mechanism is provided to move an ejector member from a first writing instrument receiving position to a second writing instrument dispensing position.Type: GrantFiled: December 11, 2007Date of Patent: December 25, 2012Inventor: Brian E. Wind
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Patent number: 8334521Abstract: The invention concerns a medical instrument disinfecting system (1) comprising a disinfecting chamber (4) adapted to implement a cycle for disinfecting the instruments. The invention is characterized in that each instrument (1) comprises identification data (5) and in that the chamber (4) is associated with means (6) for acquiring the identification data of the or each instrument (1) when it is introduced into or withdrawn from the chamber (4) at the start and at the end of a disinfecting cycle, with means (7, 8) for acquiring characterization data of the disinfecting cycle and with means (9, 10, 11, 12, 13) for associating the identification data of the or each instrument and the characterization data of the disinfecting cycle to generate traceability data of the disinfection of the or each instrument.Type: GrantFiled: December 5, 2005Date of Patent: December 18, 2012Assignee: GermitecInventor: Clement Deshays
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Patent number: 8329079Abstract: Methods and apparatus for continuous production of a partially polymerized composition according to the invention comprise those that facilitate continuously providing polymerizable composition comprising one or more monomers to an angled plane at an elevated position thereon; irradiating the polymerizable composition to form the partially polymerized composition; and continuously removing the partially polymerized composition from the angled plane at a lower position thereon, wherein the angle of the angled plane facilitates free flow of polymerizing composition from the elevated position to the lower position.Type: GrantFiled: April 20, 2009Date of Patent: December 11, 2012Assignee: entrochem, inc.Inventors: James E. McGuire, Jr., Andrew C. Strange, Daniel E. Lamone
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Publication number: 20120309095Abstract: Compositions containing polyanthrylene and methods of making these compositions are disclosed herein. The polyanthrylene composition can, for example, be used for detection of iron in a sample.Type: ApplicationFiled: April 7, 2011Publication date: December 6, 2012Applicant: TONGJI UNIVERSITYInventors: Mei-rong Huang, Shao-jun Huang, Jiang Ying Li, Xin-gui Li