Patents Examined by Kishor Mayekar
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Patent number: 10645940Abstract: The present invention relates to a method and a device for ship-borne freezing of marine products after treated by highly activated water and nondestructive sensing of ice crystals. Through treating the seawater with atmospheric plasma in a certain atmosphere and introducing the tail gas from plasma reactor into the seawater in tail gas collecting device, the highly activated water is obtained. After cooling by the ship-borne refrigeration system, the cooled highly activated water can be used to cool and sterilize the captured marine products timely. During the following freezing processes, both the ultra-high frequency (UHF) electromagnetic field system and pulsed ultrasonic monitoring system are applied simultaneously, which can not only effectively reduce the size of ice crystals and the juice loss of the frozen products during thawing, but also inhibits the thermal effect of electromagnetic field.Type: GrantFiled: October 2, 2019Date of Patent: May 12, 2020Assignee: Zhejiang University of TechnologyInventors: Yuting Ding, Xuxia Zhou, Zhigang Ke, Shulai Liu, Shichen Zhu, Fei Lv, Jianhua Liu
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Patent number: 10647571Abstract: Provided is a hydrogen generating apparatus adaptable to fluctuating hydrogen demand, particularly by enabling large-scale hydrogen production, generating pure hydrogen at a high yield. The hydrogen generating apparatus 1 generates hydrogen gas from a source gas by decomposing the source gas through catalysis and transforming it into plasma through electric discharge. The hydrogen generating apparatus 1 includes a dielectric body 2 defining a source gas flow channel 13, a catalyst 10 that decomposes at least part of the source gas in the source gas flow channel 13 to generate hydrogen gas, an electrode 3 contacting the dielectric body 2, a hydrogen separation membrane 5 facing the electrode 3 across the dielectric body 2, a hydrogen flow channel 18 guiding hydrogen separated by the hydrogen separation membrane 5, and a high-voltage power supply 6 supplying power to cause electric discharge between the hydrogen separation membrane 5 and the electrode 3.Type: GrantFiled: March 27, 2018Date of Patent: May 12, 2020Assignees: Gifu University, Sawafuji Electric Co., Ltd.Inventors: Shinji Kambara, Tomonori Miura, Tatsuya Ikeda
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Patent number: 10597296Abstract: A method for supplying an ozone gas includes the steps of: supplying an ozone gas from an ozone gas source through a second channel; and switching the ozone gas to a state where the ozone gas is supplied through a first channel and supplying the ozone gas having a reduced concentration of nitrogen oxide. The step of supplying the ozone gas through the second channel includes the step of introducing a part of the ozone gas to a first vessel so that ozone adsorbability of a first adsorbent is reduced. In the step of supplying the ozone gas to the object through the first channel, the ozone gas passes through the first vessel holding the first adsorbent having reduced ozone adsorbability.Type: GrantFiled: June 29, 2016Date of Patent: March 24, 2020Assignee: IWATANI CORPORATIONInventors: Naohisa Makihira, Koichi Izumi, Masahiro Furutani
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Patent number: 10589252Abstract: 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: November 30, 2018Date of Patent: March 17, 2020Assignee: FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.Inventors: Bruce R. Locke, Robert Wandell
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Patent number: 10576447Abstract: InGaN offers a route to high efficiency overall water splitting under one-step photo-excitation. Further, the chemical stability of metal-nitrides supports their use as an alternative photocatalyst. However, the efficiency of overall water splitting using InGaN and other visible light responsive photocatalysts has remained extremely low despite prior art work addressing optical absorption through band gap engineering. Within this prior art the detrimental effects of unbalanced charge carrier extraction/collection on the efficiency of the four electron-hole water splitting reaction have remained largely unaddressed. To address this growth processes are presented that allow for controlled adjustment and establishment of the appropriate Fermi level and/or band bending in order to allow the photochemical water splitting to proceed at high rate and high efficiency. Beneficially, establishing such material surface charge properties also reduces photo-corrosion and instability under harsh photocatalysis conditions.Type: GrantFiled: July 31, 2015Date of Patent: March 3, 2020Assignee: THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITYInventors: Zetian Mi, Md Golam Kibria, Mohammad Faqrul Alam Chowdhury
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Patent number: 10550488Abstract: The present embodiments provide: a reduction catalyst having high reaction efficiency, a reduction reactor including the same and a reduction method using the same. This catalyst includes a conductor and an organic layer comprises organic modifying groups capable of binding to the surface of the conductor, wherein the organic modifying groups contain a nitrogen-containing heterocycle.Type: GrantFiled: February 28, 2017Date of Patent: February 4, 2020Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Arisa Yamada, Satoshi Mikoshiba, Akihiko Ono, Yuki Kudo, Jun Tamura, Ryota Kitagawa, Eishi Tsutsumi, Masakazu Yamagiwa, Yoshitsune Sugano, Asahi Motoshige, Tomohito Ide
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Patent number: 10544045Abstract: In an ozone generating system in which an intermittent operation is performed, in which an ozone generating operation period in which ozone is generated by discharging gas which contains oxygen in a discharge space of an ozone generating apparatus and an ozone generating operation standby period in which gas is sealed in an ozone generating apparatus and discharge is stopped so as not to generate ozone are performed repeatedly, an absorbent which absorbs at least one of nitric acid and nitrogen oxide is provided in an ozone generating apparatus other than the discharge space.Type: GrantFiled: July 28, 2015Date of Patent: January 28, 2020Assignee: Mitsubishi Electric CorporationInventors: Noboru Wada, Yusuke Nakagawa
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Patent number: 10527530Abstract: A venting cap is disclosed for pressure vessels for microwave-assisted chemistry. The venting cap includes a flexible circular cover for closing the mouth of a reaction vessel, a flexible annular wall depending from the circular cover, and a flexible annular ring at the bottom of the annular wall and parallel to the circular cover for positioning the cap on a reaction vessel. At least one indentation in the circular cover minimizes distortion when any contents of a reaction vessel exert pressure against the cap, and at least one opening in the annular wall provides a ventilation path through the cap when gas pressure in a reaction vessel flexes the cap sufficiently to partially disengage at least a portion of the cap from the mouth of the reaction vessel.Type: GrantFiled: April 12, 2018Date of Patent: January 7, 2020Inventors: David A. Barclay, Joseph J. Lambert, William E. Jennings, David L. Herman
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Patent number: 10517980Abstract: An air cleaner is provided to include a photocatalytic UV LED (57) installed on an UV LED substrate (55), and a photocatalytic filter installed on a surface facing the photocatalytic UV LED while being spaced apart from the UV LED substrate. The photocatalytic filter has a structure in which a photocatalytic material is coated on a base in which a plurality of cells (83) defining an air flow path in a direction toward the photocatalytic UV LED are arranged in parallel adjacent to each other.Type: GrantFiled: November 5, 2015Date of Patent: December 31, 2019Assignee: SEOUL VIOSYS CO., LTD.Inventors: Jong Rack Kim, Jae Seon Yi, Ik Hwan Ko, Sang Hwan Byun, Sang Cheol Shin, Ji Won Kim, Seong Min Lee, Jae Hak Jeong
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Patent number: 10501646Abstract: The present invention relates to aqueous binder dispersions for cationic electrocoat materials, comprising as binders amine-modified, hydroxy-functional epoxy resins and comprising as crosslinker at least one fully blocked polyisocyanate blocked at least partly with 2,2-dimethyl-1,3-dioxolane-4-methanol, and also to the use of such cationic electrocoat materials for producing coating systems and to the use of crosslinkers based on polyisocyanates blocked with 2,2-dimethyl-1,3-dioxolane-4-methanol in aqueous binder dispersions.Type: GrantFiled: July 31, 2015Date of Patent: December 10, 2019Assignee: BASF Coatings GmbHInventors: Guenther Ott, Markus Oberhoff, Silke Przybilla, Karl-Heinz Grosse Brinkhaus, Dominik Stoll
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Patent number: 10490983Abstract: A corona discharge apparatus comprising: (a) an elongate inner electrode, (b) an elongate dielectric sleeve mounted on the inner electrode, (c) an elongate outer electrode mounted on the dielectric sleeve, and (d) an ozone-producing region over which the outer electrode extends, the ozone-producing region having an inlet end and an outlet end, the ozone-producing region defined by three sealing members at the inlet end thereof and three sealing members at the outlet end thereof, the sealing members forming a seal between the inner electrode and the dielectric sleeve.Type: GrantFiled: July 1, 2015Date of Patent: November 26, 2019Assignee: BRAUER INTERNATIONAL PTY LTDInventor: John Lionel Brauer
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Patent number: 10464040Abstract: A chemical reaction method having steps of preparing a chemical reaction apparatus by partitioning an inside of a horizontal flow reactor into multiple chambers by multiple partition plates, and flowing a liquid horizontally with an unfilled space being provided thereabove, generating microwaves with a microwave generator, and transmiting the microwaves, with at least one waveguide, to the unfilled space in the reactor. Also forming a top portion of the partition plates act as a weir, inclining the reactor such that, in each of the chambers, a weir height on the inlet side is higher than a weir height on the outlet side by at least an overflow depth at the partition plate on the outlet side, flowing content over each of the partition plates inside the reactor, and configuring the weir heights of the partition plates in the reactor are the same in a state where the reactor is not inclined.Type: GrantFiled: January 5, 2017Date of Patent: November 5, 2019Assignee: Microwave Chemical Co., Ltd.Inventors: Akinori Ishizuka, Iwao Yoshino, Kunitaka Momota, Yasunori Tsukahara
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Patent number: 10441670Abstract: 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: December 22, 2016Date of Patent: October 15, 2019Assignee: Sensor Electronic Technology, Inc.Inventors: Michael Shur, Maxim S. Shatalov, Timothy James Bettles, Yuri Bilenko, Saulius Smetona, Alexander Dobrinsky, Remigijus Gaska, Igor Agafonov
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Patent number: 10442689Abstract: The present disclosure relates to a microwave reforming apparatus for gas reforming, and provides a new technology of converting carbon dioxide which is a main greenhouse gas generated during combustion, pyrolysis/gasification, and operation of fossil fuels, methane, and dispersions thereof into high-quality fuels. A microwave reforming apparatus according to the present disclosure uses a carbon receptor and thus can solve the conventional problem of price of catalyst and also enables compactification of a device, rapid startup and response time in several seconds, and application of various kinds of product gases including polymer hydrocarbon. Also, the microwave reforming apparatus according to the present disclosure uses its own internal reaction heat at the time of reforming and thus can maintain the optimum operating conditions for a wide range of flow rate and gas properties.Type: GrantFiled: November 22, 2017Date of Patent: October 15, 2019Assignee: Industry-Academic Cooperation Foundation Chosun UniversityInventor: Young-Nam Chun
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Patent number: 10435805Abstract: The present invention relates to a method for at least partly coating an electrically conductive substrate with an electrocoat material, comprising at least contacting the substrate with an aqueous coating composition (A) as step (1), which is carried out in at least two successive stages (1a) and (1b), i.e.Type: GrantFiled: November 18, 2013Date of Patent: October 8, 2019Assignees: BASF Coatings GmbH, Henkel AG & Company, KGaAInventors: Konstantinos Markou, Christian Hammer, Kristof Wapner, Florian Gaspar
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Patent number: 10420199Abstract: Methods and apparatuses to activate, modify, and sanitize the surfaces of granular, powdered, or seed material placed in a continuous flow of a low-temperature, reduced-pressure gas plasma. Said plasma may be created with radio-frequency power, using capacitive-inductive, or a combination of both types of discharge. The plasma is generated at pressures in the 0.01 to 10 Torr range. RF frequency ranges from 0.2 to 220 MHz, and correspond to a plasma density between about ne×108?ne×1012 or 0.001 to 0.4 W/cm3. Inserts and electrodes may be temperature controlled to control process conditions. RF discharge may be pulsed or modulated by different frequency in order to stimulate energy exchange between gas plasma and process material. The apparatuses may be grounded, biased and mechanically activated (e.g., vibration, rotation, etc.).Type: GrantFiled: February 9, 2016Date of Patent: September 17, 2019Assignee: Applied Quantum Energies, LLCInventors: Benjamin Wolfe, George Paskalov, Rick Jarvis, Jerzy P. Puchacz
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Patent number: 10413168Abstract: Provided are methods of immunizing a viewport of a medical device against fogging before or during a medical procedure, and related apparatuses and devices. The methods comprise applying plasma to the viewport prior to use, thereby rendering a surface of the viewport highly hydrophilic. The methods eliminate or at least significantly reduce blur due to fogging.Type: GrantFiled: September 7, 2016Date of Patent: September 17, 2019Assignee: PLASMATICA LTD.Inventors: Adam Sagiv, Michael Maller, Amnon Lam
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Patent number: 10407578Abstract: The present invention relates to an aqueous coating composition (A) having a pH in a range from 4.0 to 6.Type: GrantFiled: November 18, 2013Date of Patent: September 10, 2019Assignees: BASF Coatings GmbH, Henkel AG & Company, KGaAInventors: Franz-Adolf Czika, Klaus Lepa, Kristof Wapner
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Patent number: 10407792Abstract: In one embodiment, a method for forming a ceramic, metal, or cermet includes: providing a first solution comprising a first solvent and a first material to a device including an electrophoretic deposition (EPD) chamber; applying a voltage difference across a first electrode and a second electrode of the device; electrophoretically depositing the first material above the first electrode to form a first layer; introducing a second solution including a second solvent and a second material to the EPD chamber; applying a voltage difference across the first electrode and the second electrode; and electrophoretically depositing the second material above the first electrode to form a second layer. The first layer has a first composition, a first microstructure, and a first density, while the second layer has a second composition, a second microstructure, and a second density. At least one of the foregoing features of the first and second layers are different.Type: GrantFiled: August 12, 2016Date of Patent: September 10, 2019Assignee: Lawrence Livermore National Security, LLCInventors: Klint Aaron Rose, Joshua D. Kuntz, Marcus Worsley
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Patent number: 10406500Abstract: This invention relates to a production method for non-detonation synthesis nanodiamond by exposing carbonaceous feedstock to a dense plasma focus. The nucleated nanodiamond particles have characteristics that differentiate them from known forms of nanodiamond. For instance, the nucleated nanodiamond particles are substantially spherical and have a substantially smooth surface, as may be demonstrated by TEM. The nucleated nanodiamond particles are also free of graphite and detonation carbon contaminants. The identity of the nanodiamond particles has been confirmed through raman spectra, for example. The nanodiamond particles have also been found to be effective as a lubricant composition when combined with a carrier oil.Type: GrantFiled: August 15, 2017Date of Patent: September 10, 2019Inventor: Christopher J. Arnold