Patents Examined by Mayekar
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Patent number: 10400350Abstract: An apparatus for removing paint from a metallic component. The apparatus includes an electrolytic cell in which the metallic component is an anode, and a DC power supply capable of producing a plasma causing the paint from the metallic component to disintegrate. A method of depainting a metallic component includes providing an electrolytic cell with the metallic component to be depainted acting as an anode. A DC power supply connected to the cathode and anode is activated to produce a plasma causing the paint from the metallic component to disintegrate. Another method of method of depainting a metallic component includes providing an aqueous solution of sodium hydrogen carbonate, sodium citrate, and potassium oxalate as an electrolyte, a cathode and a pained metallic component as an anode. A DC power supply connected to the cathode and anode produces a plasma causing the paint from the painted metallic component to disintegrate.Type: GrantFiled: April 18, 2017Date of Patent: September 3, 2019Assignee: IBC Materials & Technologies, Inc.Inventors: Solomon Berman, Daesung Chong, Ashok Ramaswamy
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Patent number: 10384939Abstract: In an ozone generation apparatus, a discharge cell includes a first electrode part, a second electrode part, and a dielectric partition plate. The first electrode part and the second electrode part face each other, and the dielectric partition plate is provided between the first and second electrode parts.Type: GrantFiled: October 29, 2014Date of Patent: August 20, 2019Assignee: Toshiba Mitsubishi-Electric Industrial Systems CorporationInventors: Yoichiro Tabata, Yujiro Okihara, Shinichi Nishimura
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Patent number: 10385468Abstract: An exothermic reaction of hydrogen/deuterium loaded into a metal or alloy is triggered by controlling the frequency of a hydrogen/deuterium plasma in a reaction chamber. The plasma frequency is controlled by adjusting its electron density, which in turn is controlled by adjusting the pressure within the reaction chamber. An exothermic reaction is generated at certain discrete plasma frequencies, which correspond to the optical phonon modes of D-D, H-D, and H—H bonds within the metal lattice. For example, in palladium metal, the frequencies are 8.5 THz, 15 THz, and 20 THz, respectively.Type: GrantFiled: June 6, 2017Date of Patent: August 20, 2019Assignee: IH IP Holdings LimitedInventor: Dennis G. Letts
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Patent number: 10383964Abstract: Ultraviolet radiation is directed within an area. Items located within the area and/or one or more conditions of the area are monitored over a period of time. Based on the monitoring, ultraviolet radiation sources are controlled by adjusting a direction, an intensity, a pattern, and/or a spectral power of the ultraviolet radiation generated by the ultraviolet radiation source. Adjustments to the ultraviolet radiation source(s) can correspond to one of a plurality of selectable operating configurations including a storage life preservation operating configuration, a disinfection operating configuration, and an ethylene decomposition operating configuration.Type: GrantFiled: September 11, 2017Date of Patent: August 20, 2019Assignee: Sensor Electronic Technology, Inc.Inventors: Maxim S. Shatalov, Timothy James Bettles, Alexander Dobrinsky, Remigijus Gaska, Michael Shur
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Patent number: 10370606Abstract: A method and apparatus is described for reformulating raw gas and/or reducing and/or converting the tar in a raw gas from a gasification reaction. More specifically, a gas reformulating system having a gas reformulating chamber, one or more sources of or means for generating non-equilibrium plasma, and optionally one or more oxygen source(s) inputs and control system is provided. Methods of reformulation and/or reducing the tar concentration in a raw gas from a gasification reaction that uses non-equilibrium plasma are also provided.Type: GrantFiled: December 6, 2013Date of Patent: August 6, 2019Assignee: Plasco Conversion Technologies Inc.Inventors: Islam Gomaa, Thomas Nunnally, Andreas Tsangaris, Graeme Hay, Zhiyuan Shen
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Patent number: 10363540Abstract: A production apparatus for fine particles includes a vacuum chamber, a material feeding device connected to the vacuum chamber and feeding material particles from a material feeding port into the vacuum chamber, electrodes arranged in the vacuum chamber for generating plasma and a fine particle collection device connected to the vacuum chamber and collecting fine particles. The fine particles are produced from the material by generating electric discharge inside the vacuum chamber. The apparatus includes an inner chamber which forms an outside space with respect to the vacuum chamber installed between a wall of the vacuum chamber and a plasma generation region and gas supply pipes which supply a gas to the outside space between the wall of the vacuum chamber and a wall of the inner chamber.Type: GrantFiled: February 10, 2017Date of Patent: July 30, 2019Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Takeshi Koiwasaki, Hisao Nagai, Takafumi Okuma
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Patent number: 10363542Abstract: A method for converting hydrocarbon materials into a product includes receiving a hydrocarbon feedstock in a first reaction chamber, receiving a process gas in the first reaction chamber, and forming a first set of discharge conditions in the presence of energy from a microwave generator, in the first reaction chamber, to convert the hydrocarbon feedstock into an intermediate product for delivery to a second reaction chamber. The method also includes delivering the intermediate product to the second reaction chamber, forming a second set of discharge conditions, and converting the intermediate product into a final product in the second reaction chamber.Type: GrantFiled: November 30, 2016Date of Patent: July 30, 2019Assignee: H Quest Partners, LPInventors: Alan A. Johnson, George L. Skoptsov
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Patent number: 10357753Abstract: An electrical discharge plasma reactor system for treating a liquid, a gas, and/or a suspension. The reactor system includes a reactor chamber configured to hold the liquid and a gas, a discharge electrode disposed within the gas of the reactor chamber, a non-discharge electrode disposed within the liquid, a gas diffuser disposed within the liquid and configured to induce the generation of a layer of foam on the surface of the liquid in a plasma-contact region, and a power supply connected to the discharge electrode and configured to induce the discharge electrode to generate plasma in the plasma-contact region.Type: GrantFiled: February 8, 2016Date of Patent: July 23, 2019Assignee: Clarkson UniversityInventors: Selma Mededovic, Gunnar Stratton, Thomas Holsen, Christopher Bellona
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Patent number: 10358352Abstract: Carbon nanomaterials can undergo selective functionalization or defunctionalization in the presence of near-infrared electromagnetic radiation. In particular, semiconducting carbon nanotubes can be selectively functionalized or defunctionalized over metallic carbon nanotubes, which can allow their purification and/or separation to take place. Functionalizing methods can include exposing a carbon nanomaterial to electromagnetic radiation having a wavelength of about 700 nm or greater, and reacting at least a portion of the carbon nanomaterial with a reactive medium in the presence of the electromagnetic radiation to form a functionalized carbon nanomaterial. In the absence of the electromagnetic radiation, the carbon nanomaterial is unreactive with the reactive medium. Defunctionalizing methods can take place similarly in the absence of the reactive medium.Type: GrantFiled: August 31, 2016Date of Patent: July 23, 2019Assignee: Lockheed Martin CorporationInventor: Aaron G. Sell
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Patent number: 10358735Abstract: The present disclosure relates to the application of anti-corrosion coatings for a ferrous substrate. The first coating applied to the ferrous substrate is an electrocoat composition comprising electrically conductive pigments. A dried a cured coating layer of the first electrocoat composition provides the basis for a second electrocoat composition.Type: GrantFiled: May 23, 2012Date of Patent: July 23, 2019Assignee: Axalta Coating Systems IP Co., LLCInventor: Taddesse Gebregiorgis
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Patent number: 10351961Abstract: Provided are a water decomposition apparatus and a water decomposition method that can maintain high gas generation efficiency even in an early stage of light irradiation and even in a case where time has elapsed and that can recover the gas generation amount of hydrogen gas or the like, can generate hydrogen gas or the like stably for a long time on an average, and can increase the integrated amount of generation of hydrogen for a long time, even in a case where time has elapsed and the gas generation amount of hydrogen gas or the like has decreased.Type: GrantFiled: December 28, 2016Date of Patent: July 16, 2019Assignees: FUJIFILM Corporation, JAPAN TECHNOLOGICAL RESEARCH ASSOCIATION OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESSInventors: Kohei Higashi, Naotoshi Sato
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Patent number: 10350572Abstract: A reactor system that includes a single reactor or a plurality of parallel reactors. A method that includes injecting a mixture including liquid water and a gas, into at least one electrically-conductive inlet capillary tube of a continuously-flowing plasma reactor to generate a flowing liquid film region on one or more internal walls of the continuously-flowing plasma reactor with a gas stream flowing through the flowing liquid film region; propagating a plasma discharge along the flowing liquid film region from at least one electrically-conductive inlet capillary to an electrically-conductive outlet capillary tube at an opposing end of the continuously-flowing plasma reactor; dissociating the liquid water in the plasma discharge to form a plurality of dissociation products; producing hydrogen peroxide and nitrogen oxides from the plurality of dissociation products.Type: GrantFiled: March 13, 2015Date of Patent: July 16, 2019Assignee: FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.Inventors: Bruce R. Locke, Robert Wandell
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Patent number: 10343916Abstract: Provided are methods for forming graphene or functionalized graphene thin films. Also provided are graphene and functionalized graphene thin films formed by the methods. For example, electrophoretic deposition methods and stamping methods are used. Defect-free thin films can be formed. Patterned films can be formed. The methods can provide conformal coatings on non-planar substrates.Type: GrantFiled: June 16, 2011Date of Patent: July 9, 2019Assignee: The Research Foundation for The State University of New YorkInventors: Sarbajit Banerjee, Vincent Lee, Luisa Whitaker
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Patent number: 10342888Abstract: A storage apparatus according to an embodiment may include a body having a storage space of storage products and an air purifying module coupled to the body. The air purifying module may include a light emitting diode part disposed along a passage of air to provide ultraviolet light, and a filter part disposed adjacent to the light emitting diode part.Type: GrantFiled: April 13, 2017Date of Patent: July 9, 2019Assignee: SEOUL VIOSYS CO., LTD.Inventors: Jung Yeol Park, Young Hwan Son, Seong Min Lee, Jae Seon Yi, Jong Hyun Koo, Sang Hee Cho, Ju Won Yoo, Sung Lim Cho, Jong Rack Kim
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Patent number: 10343132Abstract: Water is flowed inside main body section formed from an insulating material such that a specified space remains inside the main body section. Electrodes and are arranged along the outer walls of the main body section and voltage is applied to the electrodes. Processing gas present inside the main body section is plasmarized and plasma is emitted to the water flowing inside the main body section.Type: GrantFiled: May 30, 2014Date of Patent: July 9, 2019Assignee: FUJI CORPORATIONInventors: Akihiro Niwa, Takahiro Jindo, Toshiyuki Ikedo
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Patent number: 10336612Abstract: An ozone generator unit includes a housing with a first half having a first recess and a second half having a second recess. The ozone generator unit further includes an inlet and an outlet in the housing, a first dielectric disc arranged within the first recess in contact with an inner surface of the first half, a second dielectric disc arranged within the second recess in contact with an inner surface of the second half, and a high voltage electrode, having a gas passage, arranged between the first and second dielectric discs. The high voltage electrode is spaced apart from the first and second dielectric discs using a first spacer and a second spacer to constitute a first gas chamber and a second gas chamber on either side of the high voltage electrode.Type: GrantFiled: October 25, 2018Date of Patent: July 2, 2019Assignee: Xylem Europe GmbHInventor: Jan Arlemark
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Patent number: 10328410Abstract: Systems and methods configured to produce electrical discharges in compositions, such as those, for example, configured to produce electrical discharges in compositions that comprise mixtures of materials, such as a mixture of a material having a high dielectric constant and a material having a low dielectric constant (e.g., a composition of a liquid having a high dielectric constant and a liquid having a low dielectric constant, a composition of a solid having a high dielectric constant and a liquid having a low dielectric constant, and similar compositions), and further systems and methods configured to produce materials, such as through material modification and/or material synthesis, in part, resulting from producing electrical discharges in compositions.Type: GrantFiled: February 17, 2015Date of Patent: June 25, 2019Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Min Suk Cha, Xuming Zhang, Suk Ho Chung
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Patent number: 10332726Abstract: Methods and systems include supplying pulsed microwave radiation through a waveguide, where the microwave radiation propagates in a direction along the waveguide. A pressure within the waveguide is at least 0.1 atmosphere. A supply gas is provided at a first location along a length of the waveguide, a majority of the supply gas flowing in the direction of the microwave radiation propagation. A plasma is generated in the supply gas, and a process gas is added into the waveguide at a second location downstream from the first location. A majority of the process gas flows in the direction of the microwave propagation at a rate greater than 5 slm. An average energy of the plasma is controlled to convert the process gas into separated components, by controlling at least one of a pulsing frequency of the pulsed microwave radiation, and a duty cycle of the pulsed microwave radiation.Type: GrantFiled: October 6, 2017Date of Patent: June 25, 2019Assignee: Lyten, Inc.Inventor: Michael W. Stowell
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Patent number: 10322992Abstract: Methods of synthesizing cerium oxide and polyaniline nanocomposites, including nanospheres enclosing a hollow core, are specified. Properties of the cerium oxide and polyaniline nanocomposites are described, as well as a method of using the nanocomposites as photocatalysts for the reduction of an aromatic nitro compound using visible light. A method for reusing the nanocomposites as photocatalysts is also discussed.Type: GrantFiled: December 13, 2016Date of Patent: June 18, 2019Assignee: King Abdulaziz UniversityInventors: Mohammad W. Kadi, R. M. Mohamed
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Patent number: 10316200Abstract: An object of the present invention is to find a method for producing a cationic electrodeposition coating composition that is excellent in storage stability, low-temperature curability, finished appearance, and corrosion resistance, and to provide a coated article excellent in these properties. The method for producing a cationic electrodeposition coating composition comprises mixing three components, i.e., an aqueous dispersion of an amino group-containing epoxy resin (A), an aqueous dispersion of a blocked polyisocyanate compound (B), and a pigment dispersion paste (C), wherein the aqueous dispersion of a blocked polyisocyanate compound (B) comprises a blocked polyisocyanate compound (b) and an emulsifier.Type: GrantFiled: February 7, 2017Date of Patent: June 11, 2019Assignee: KANSAI PAINT CO., LTD.Inventors: Hideki Iijima, Toshiyuki Hanaoka