Patents Examined by Kishor Mayekar
  • Patent number: 10645940
    Abstract: 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: Grant
    Filed: October 2, 2019
    Date of Patent: May 12, 2020
    Assignee: Zhejiang University of Technology
    Inventors: Yuting Ding, Xuxia Zhou, Zhigang Ke, Shulai Liu, Shichen Zhu, Fei Lv, Jianhua Liu
  • Patent number: 10647571
    Abstract: 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: Grant
    Filed: March 27, 2018
    Date of Patent: May 12, 2020
    Assignees: Gifu University, Sawafuji Electric Co., Ltd.
    Inventors: Shinji Kambara, Tomonori Miura, Tatsuya Ikeda
  • Patent number: 10597296
    Abstract: 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: Grant
    Filed: June 29, 2016
    Date of Patent: March 24, 2020
    Assignee: IWATANI CORPORATION
    Inventors: Naohisa Makihira, Koichi Izumi, Masahiro Furutani
  • Patent number: 10589252
    Abstract: 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: Grant
    Filed: November 30, 2018
    Date of Patent: March 17, 2020
    Assignee: FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
    Inventors: Bruce R. Locke, Robert Wandell
  • Patent number: 10576447
    Abstract: 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: Grant
    Filed: July 31, 2015
    Date of Patent: March 3, 2020
    Assignee: THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY
    Inventors: Zetian Mi, Md Golam Kibria, Mohammad Faqrul Alam Chowdhury
  • Patent number: 10550488
    Abstract: 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: Grant
    Filed: February 28, 2017
    Date of Patent: February 4, 2020
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Arisa Yamada, Satoshi Mikoshiba, Akihiko Ono, Yuki Kudo, Jun Tamura, Ryota Kitagawa, Eishi Tsutsumi, Masakazu Yamagiwa, Yoshitsune Sugano, Asahi Motoshige, Tomohito Ide
  • Patent number: 10544045
    Abstract: 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: Grant
    Filed: July 28, 2015
    Date of Patent: January 28, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Noboru Wada, Yusuke Nakagawa
  • Patent number: 10527530
    Abstract: 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: Grant
    Filed: April 12, 2018
    Date of Patent: January 7, 2020
    Inventors: David A. Barclay, Joseph J. Lambert, William E. Jennings, David L. Herman
  • Patent number: 10517980
    Abstract: 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: Grant
    Filed: November 5, 2015
    Date of Patent: December 31, 2019
    Assignee: 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
  • Patent number: 10501646
    Abstract: 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: Grant
    Filed: July 31, 2015
    Date of Patent: December 10, 2019
    Assignee: BASF Coatings GmbH
    Inventors: Guenther Ott, Markus Oberhoff, Silke Przybilla, Karl-Heinz Grosse Brinkhaus, Dominik Stoll
  • Patent number: 10490983
    Abstract: 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: Grant
    Filed: July 1, 2015
    Date of Patent: November 26, 2019
    Assignee: BRAUER INTERNATIONAL PTY LTD
    Inventor: John Lionel Brauer
  • Patent number: 10464040
    Abstract: 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: Grant
    Filed: January 5, 2017
    Date of Patent: November 5, 2019
    Assignee: Microwave Chemical Co., Ltd.
    Inventors: Akinori Ishizuka, Iwao Yoshino, Kunitaka Momota, Yasunori Tsukahara
  • Patent number: 10441670
    Abstract: 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: Grant
    Filed: December 22, 2016
    Date of Patent: October 15, 2019
    Assignee: Sensor Electronic Technology, Inc.
    Inventors: Michael Shur, Maxim S. Shatalov, Timothy James Bettles, Yuri Bilenko, Saulius Smetona, Alexander Dobrinsky, Remigijus Gaska, Igor Agafonov
  • Patent number: 10442689
    Abstract: 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: Grant
    Filed: November 22, 2017
    Date of Patent: October 15, 2019
    Assignee: Industry-Academic Cooperation Foundation Chosun University
    Inventor: Young-Nam Chun
  • Patent number: 10435805
    Abstract: 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: Grant
    Filed: November 18, 2013
    Date of Patent: October 8, 2019
    Assignees: BASF Coatings GmbH, Henkel AG & Company, KGaA
    Inventors: Konstantinos Markou, Christian Hammer, Kristof Wapner, Florian Gaspar
  • Patent number: 10420199
    Abstract: 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: Grant
    Filed: February 9, 2016
    Date of Patent: September 17, 2019
    Assignee: Applied Quantum Energies, LLC
    Inventors: Benjamin Wolfe, George Paskalov, Rick Jarvis, Jerzy P. Puchacz
  • Patent number: 10413168
    Abstract: 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: Grant
    Filed: September 7, 2016
    Date of Patent: September 17, 2019
    Assignee: PLASMATICA LTD.
    Inventors: Adam Sagiv, Michael Maller, Amnon Lam
  • Patent number: 10407578
    Abstract: The present invention relates to an aqueous coating composition (A) having a pH in a range from 4.0 to 6.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: September 10, 2019
    Assignees: BASF Coatings GmbH, Henkel AG & Company, KGaA
    Inventors: Franz-Adolf Czika, Klaus Lepa, Kristof Wapner
  • Patent number: 10407792
    Abstract: 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: Grant
    Filed: August 12, 2016
    Date of Patent: September 10, 2019
    Assignee: Lawrence Livermore National Security, LLC
    Inventors: Klint Aaron Rose, Joshua D. Kuntz, Marcus Worsley
  • Patent number: 10406500
    Abstract: 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: Grant
    Filed: August 15, 2017
    Date of Patent: September 10, 2019
    Inventor: Christopher J. Arnold