Patents Issued in September 15, 2020
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Patent number: 10773972Abstract: Embodiments of synthetic garnet materials having advantageous properties, especially for below resonance frequency applications, are disclosed herein. In particular, embodiments of the synthetic garnet materials can have high Curie temperatures and dielectric constants while maintaining low magnetization. These materials can be incorporated into isolators and circulators, such as for use in telecommunication base stations.Type: GrantFiled: July 10, 2017Date of Patent: September 15, 2020Assignee: Skyworks Solutions, Inc.Inventors: David Bowie Cruickshank, Michael David Hill
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Patent number: 10773973Abstract: The present invention provides improved methods for purifying and/or removing multiply charged cations and suspended solids from water. In particular the process relates to an additive composition that has the appropriate surfactant characteristics for effectively removing multiply charged cations and suspended solids from an aqueous or oil/aqueous mixed phase via foam fractionation. According to the invention, a hydrophobically modified polymer that acts as an associative thickener is used in the presence of a source of alkalinity or anionic reactant as well as surfactant in appropriate ratios to facilitate multiply charged cation and suspended solids removal for water purification in any of a number of commercial, environmental and industrial applications.Type: GrantFiled: March 8, 2013Date of Patent: September 15, 2020Assignee: Ecolab USA Inc.Inventors: Victor Fuk-Pong Man, Michael Charles Denoma
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Patent number: 10773974Abstract: The present invention provides a method of purifying a contaminated liquid flow (A) comprising the steps of: introducing a first type of gas bubbles (8) in the contaminated liquid flow (A), the first type of gas bubbles obtained by at least partly saturating a liquid with a first gas (B?), at a first pressure, followed by a lowering of the first pressure to a second pressure; introducing a second type of gas bubbles (9) to the contaminated liquid flow (A) downstream of the introduction of the first type of gas bubbles, the second type of gas bubbles formed by sparging, entrainment or attrition of a second gas (B?); extracting a reject stream (C) comprising aggregates formed by the interaction of contaminants from the contaminated liquid flow (A) with both the first and the second type of gas bubbles; and obtaining a purified liquid flow (D) downstream of the introduction of the second type of gas bubbles; as well as a system and a vessel for use in such a method.Type: GrantFiled: April 8, 2015Date of Patent: September 15, 2020Assignee: FMC Separation Systems, BVInventors: Corné Groen, Govert Kruijtzer
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Patent number: 10773975Abstract: Disclosed are a sterilizing structure of a water outlet and a water treatment apparatus including the same. The sterilizing structure of the water outlet according to an embodiment of the present invention may comprise a water outlet for discharging treated water treated in a water treatment device externally, and a sterilizer for sterilizing the water outlet.Type: GrantFiled: September 1, 2016Date of Patent: September 15, 2020Assignee: Coway Co., Ltd.Inventors: Sung-Han Yun, Hyoung-Min Moon, Won-II Joo, Tae-Seong Kwon, Sang-Hyeon Kang
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Patent number: 10773976Abstract: A method of treating a substrate with a solid particulate material and a treatment liquor comprising: agitating the substrate with said solid particulate material and said treatment liquor; and (a) separating the substrate from effluent comprising solid waste fragments derived from the substrate, said solid particulate material and the treatment liquor; (b) transferring said effluent to a hydrocyclone separator comprising an inlet, a first outlet and a second outlet, wherein the effluent is fed into the hydrocyclone separator via the inlet; (c) separating the effluent in the hydrocyclone separator to produce a first stream and a second stream, wherein the first stream comprises said solid particulate material and exits the hydrocyclone separator via the first outlet and wherein the second stream comprises treatment liquor and solid waste fragments and exits the hydrocyclone separator via the second outlet; and (d) collecting the first stream after it exits the hydrocyclone separator via the first outlet.Type: GrantFiled: April 13, 2017Date of Patent: September 15, 2020Assignee: Xeros LimitedInventors: Iain Alexander Scott, Thomas John Wallace, Siân Catherine Tedds
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Patent number: 10773977Abstract: A method for treating tailings substrate from mining or oil sands separation process, the tailings substrate comprising an aqueous phase with suspended solid particulate material. In the method, a flocculating agent is added to the tailings substrate, flocs are allowed to form and the formed flocs are separated from the aqueous phase. The flocculating agent comprises a degraded polyacrylamide comprising at least anionic units and having a process water viscosity reduced by 25-99%, preferably 50-99%, compared to a substantially similar polyacrylamide that has not been degraded by a degradation agent, measured at a shear rate 1 s?1 as a 0.4-0.8 weight-% solution of polymer in process water.Type: GrantFiled: June 1, 2018Date of Patent: September 15, 2020Assignee: KEMIRA OYJInventors: Thomas Fenderson, Miguel Pelaez, Igal Maasen, Yuping Luo
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Patent number: 10773978Abstract: The present application discloses a method of binding a metal ion in water. The method comprises contacting the water with a fraction of dissolved organic material (DOM) to form a complex between the DOM fraction and the metal ion; and optionally separating the complex from the water. The present application also discloses a use of DOM for binding a metal ion in water.Type: GrantFiled: August 18, 2017Date of Patent: September 15, 2020Assignee: Noblegen, Inc.Inventors: Celine Gueguen, Vaughn Mangal
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Patent number: 10773979Abstract: A passive fluid treatment assembly is provided including a passive treatment body defining a primary flow path and a liquid treatment path. The liquid treatment path bypasses a portion of the primary flow path and enters a treatment enclosure through a high pressure port. The fluid entering the high pressure port is treated by a treatment media in the treatment enclosure and exits through a low pressure port into a mixing chamber where it is remixed with the fluid in the primary flow path. A one-way valve is operably coupled to an outlet of the high pressure port for preventing the flow of treated fluid from exiting the treatment enclosure through the high pressure port.Type: GrantFiled: January 7, 2019Date of Patent: September 15, 2020Assignee: Haier US Appliance Solutions, Inc.Inventors: Katherine Michelle Jansen, Gregory Sergeevich Chernov
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Patent number: 10773980Abstract: The present description relates to a method and a system for generating a Fenton reagent. Particularly, the description relates to a method and a system for oxidizing contaminants from wastewater. The Fenton reagent can react with various organic compounds and metallic elements. The method of producing an in-situ Fenton reagent comprises: providing an aqueous solution comprising at least one contaminant; providing at least one column comprising i) an inlet and an outlet separated by a flow chamber, and ii) a mass of iron fibre in the flow chamber between the inlet and the outlet; providing at least one dispenser retaining a hydrogen peroxide generating solid and permitting passage of the aqueous solution through the dispenser; optionally acidifying the solution upstream of the at least one column, and passing the aqueous solution through the at least one column.Type: GrantFiled: November 29, 2018Date of Patent: September 15, 2020Assignee: METAFIX INC.Inventors: Abdelaziz Gherrou, John Riviere
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Patent number: 10773981Abstract: A sewage treatment system, includes a solid-liquid separating apparatus having a first filtering medium packed layer packed with a predetermined filtering medium, configured to separate sewage to be treated into solid components and filtered water by passing the sewage through the first filtering medium packed layer upward, and configured to reversely wash the first filtering medium packed layer by passing the filtered water through the first filtering medium packed layer downward at a predetermining timing; and a trickling filter installed on a latter stage of the solid-liquid separating apparatus, having a second filtering medium packed layer packed with a filtering medium attached with microorganisms, and configured to allow the filtered water to fall into the second filtering medium packed layer by trickling the filtered water onto an upper part of the second filtering medium packed layer to flow out treated water acquired by biotreating the filtered water by the microorganisms.Type: GrantFiled: November 25, 2013Date of Patent: September 15, 2020Assignee: Metawater Co., Ltd.Inventors: Atsushi Miyata, Shigeki Takeda, Tetsutarou Kuruma
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Patent number: 10773982Abstract: A diffuser assembly includes a flexible diffuser membrane and a diffuser body. The flexible diffuser membrane defines a perimeter edge bead along four edges. The diffuser body defines an underlying body portion underlying the flexible diffuser membrane, and a perimeter edge frame covering a covered portion of the perimeter edge bead. The edge frame defines an inside surface that conforms to an outside shape of the covered portion of the perimeter edge bead. The perimeter edge frame is integral to the underlying body portion.Type: GrantFiled: August 10, 2017Date of Patent: September 15, 2020Inventors: Thomas E. Frankel, Seoungil Kang, Todd D. Ritter
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Patent number: 10773983Abstract: Disclosed is a process and a facility for recovering phosphorus present in an effluent to be treated, including the following steps: a step of biological removal of phosphorus from the effluent to be treated, a step of separating the treated water from step i and the sludge, a step of anaerobic hydrolysis of at least one portion of the sludge from step ii, a step of liquid/solid separation of the effluents from step iii, a step of advanced treatment of at least one portion of the sludge from step iv, a step of recirculation to step iii of at least one portion of the effluent from step v, and a step of recovering the phosphorus present in the effluent from step iv.Type: GrantFiled: August 22, 2017Date of Patent: September 15, 2020Assignee: SUEZ INTERNATIONALInventor: Mathieu Delahaye
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Patent number: 10773984Abstract: Media beds containing worms living in an oxygenated aqueous environment are provided for the remediation of water containing excreted and other oxidizable organic or chemical waste. The media beds may include cultivated plant life in addition to the cultivated worm population for the uptake of nitrates, as well as other nutrients rendered soluble through digestion of the worms to remediate water to levels sufficient to be safely returned to the environment; alternatively the water may be remediated to higher nitrate levels in the absence of plants so that the water can be used in subsequent fertilization operations outside the waste treatment system. The system further includes cultivated microbial populations that may be present in the media beds and/or in separate bioreactors within the system.Type: GrantFiled: October 29, 2018Date of Patent: September 15, 2020Assignee: INTEGRATED AGRICULTURAL SYSTEMS, INC.Inventors: Paul W. Nickerson, David K. Foster
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Patent number: 10773985Abstract: A process for removal of selenium and nitrate from waste water includes both electrochemical and bioprocessing treatment. Embodiments include use of activated walnut shell a growth media for selenium-reducing bacteria.Type: GrantFiled: November 27, 2018Date of Patent: September 15, 2020Assignee: Aquatech International, LLCInventors: Ravi Chidambaran, Pavan Raina, Nitin Chandan, Dhairyasheel Toraskar, Narendra Singh Bisht
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Patent number: 10773986Abstract: A method of treating produced water, such as frac flowback, that includes pre-treating the produced water which is followed by a crystallization process that produces a condensate that typically includes ammonia and benzene. The ammonia and benzene concentration is reduced by biologically nitrifying and denitrifying the condensate. This produces an effluent that is directed to a solids-liquid separation process that removes suspended solids. The solids-liquid separation process produces another effluent that is subjected to a benzene polishing process that further reduces the benzene concentration of the effluent produced by the solids-liquid separation process.Type: GrantFiled: January 10, 2018Date of Patent: September 15, 2020Assignee: Veolia Water Solutions & Technologies SupportInventors: Brad Biagini, Charles Blumenschein, Caroline Dale, Hillary Kronebusch
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Patent number: 10773987Abstract: Provided is a method that can manufacture a glass material having excellent homogeneity by containerless levitation. With a block (12) of glass raw material held levitated above a forming surface (10a) of a forming die (10) by jetting gas through a gas jet hole (10b) opening on the forming surface (10a), the block (12) of glass raw material is heated and melted by irradiation with laser beam, thus obtaining a molten glass, and the molten glass is then cooled to obtain a glass material. Control gas is jetted to the block (12) of glass raw material along a direction different from a direction of jetting of the levitation gas for use in levitating the block (12) of glass raw material or the molten glass.Type: GrantFiled: July 6, 2015Date of Patent: September 15, 2020Assignee: NIPPON ELECTRIC GLASS CO., LTD.Inventors: Tomoko Yamada, Fumio Sato
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Patent number: 10773988Abstract: Embodiments of a laminate including a first curved glass substrate comprising a first viscosity (poises) at a temperature of 630° C.; a second curved glass substrate comprising a second viscosity that is greater than the first viscosity at a temperature of 630° C.; and an interlayer disposed between the first curved glass substrate and the second curved glass substrate, are disclosed. In one or more embodiments, the first curved glass substrate exhibits a first sag depth that is within 10% of a second sag depth of the second curved glass substrate. In one or more embodiments, the first glass substrate and the second glass substrate exhibit a shape deviation therebetween of about ±5 mm or less as measured by an optical three-dimensional scanner or exhibit minimal optical distortion. Embodiments of vehicles including such laminates and methods for making such laminates are also disclosed.Type: GrantFiled: August 13, 2019Date of Patent: September 15, 2020Assignee: CORNING INCORPORATEDInventor: Michele Marie-Louise Fredholm
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Patent number: 10773989Abstract: A system for producing articles from glass tube includes a converter having a base with a plurality of processing stations and a turret moveable relative to the base. The turret indexes a plurality of holders for holding the glass tubes successively through the processing stations. The system further includes a thermal imaging system that includes a thermal imager coupled to the turret for movement with the turret. The thermal imaging system may also include a mirror coupled to the thermal imager and positioned to reflect infrared light from one of the plurality of holders to the thermal imager. The thermal imaging system may measure one or more characteristics of the glass tube during the conversion process. Processes for controlling the converter using the thermal imaging system to measure one or more process variables are also disclosed.Type: GrantFiled: March 22, 2018Date of Patent: September 15, 2020Assignee: CORNING INCORPORATEDInventors: Keith Raymond Gaylo, Lewis Kirk Klingensmith, Joseph Michael Matusick, Connor Thomas O'Malley
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Patent number: 10773990Abstract: An optical fiber production system is provided which includes a slow-cooling device and a purge device positioned above the slow-cooling device. The purge device includes a tube defining an inlet. An optical fiber extends through the slow-cooling device and the purge device. The purge device is configured to inject a purge gas through the inlet and against the optical fiber.Type: GrantFiled: October 19, 2017Date of Patent: September 15, 2020Assignee: Corning IncorporatedInventors: John Michael Jewell, Nikolaos Pantelis Kladias, Robert Walter Nason, Bruce Warren Reding, Edward Barry Richter, Daniel Paul Veber, Chunfeng Zhou
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Patent number: 10773991Abstract: In a soda lime glass, a content of total iron calculated as Fe2O3, expressed in mass % on an oxide basis, is 0.25 to 1%, a mass proportion of divalent iron calculated as Fe2O3 in the total iron calculated as Fe2O3 is 30 to 50%, a content of total sulfur calculated as SO3, expressed in mass % on an oxide basis, is 0.003 to 0.1%, and a content of Se is 3 mass ppm or more. In the soda lime glass, visible light transmittance Tv_D65 is 30 to 55% calculated as 6 mm thickness of a glass sheet, solar direct transmittance Te is 20 to 40% calculate as 6 mm thickness of a glass sheet, and excitation purity Pe is 8.0% or less calculated as 6 mm thickness of a glass sheet.Type: GrantFiled: April 20, 2018Date of Patent: September 15, 2020Assignee: AGC Inc.Inventors: Hiroyuki Hijiya, Kensuke Nagai, Eriko Maeda
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Patent number: 10773993Abstract: A cover glass and a manufacturing method thereof are provided, the method includes: coating a first organic layer on a transparent substrate; forming first via holes on the first organic layer at intervals, heating and melting the first organic layer to flow; wet-etching the transparent substrate having the first organic layer to form a first microstructure on a region of the transparent substrate not shielded by the first organic layer; and removing the first organic layer form the transparent substrate. The present disclosure breaks the limitation for preparing microstructures with size below 5 ?m in the existing photolithography process, the organic material in wet-etching process can be controlled by heating to make the organic material melted to flow. The size of the microstructure can be reduced and flexibly adjusted according to the pixel size of display panel, the speckle effect of the display device caused by anti-glare treatment can be reduced.Type: GrantFiled: November 14, 2017Date of Patent: September 15, 2020Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yong Yang, Yingbao Yang
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Patent number: 10773994Abstract: Provided is a method of manufacturing a glass sheet (G) having a disc shape including a cutout portion (Gb) in a peripheral edge portion (Ga), the method including etching the cutout portion (Gb).Type: GrantFiled: December 2, 2016Date of Patent: September 15, 2020Assignee: NIPPON ELECTRIC GLASS CO., LTD.Inventor: Hiroki Katayama
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Patent number: 10773995Abstract: An article comprises a body having a coating. The coating comprising a eutectic system having a super-lattice of a first fluoride and a second fluoride. The coating includes a glaze on a surface of the coating, the glaze comprising the eutectic system having the super-lattice of the first fluoride and the second fluoride.Type: GrantFiled: March 23, 2018Date of Patent: September 15, 2020Assignee: Applied Materials, Inc.Inventors: Chengtsin Lee, Jennifer Y. Sun
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Patent number: 10773996Abstract: Low-emissivity coatings that are highly reflective to infrared-radiation. The coating includes three infrared-reflection film regions, which may each include silver.Type: GrantFiled: June 19, 2017Date of Patent: September 15, 2020Assignee: CARDINAL CG COMPANYInventor: Klaus Hartig
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Patent number: 10773997Abstract: A transparent pane comprising a transparent substrate and an electrically conductive coating on a surface of the transparent substrate is disclosed. The electrically conductive coating comprises four functional layers arranged one atop another. Each functional layer comprises a layer of optically highly refractive material with a refractive index >1.3, a first matching layer above the layer of optically highly refractive material, an electrically conductive layer above the first matching layer, and a second matching layer above the electrically conductive layer. The layer thickness of each conductive layer can be 5 nm to 25 nm and the total layer thickness of all electrically conductive layers can be 20 nm to 100 nm.Type: GrantFiled: March 20, 2017Date of Patent: September 15, 2020Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Klaus Fischer, Matthias Kuehne, Sandra Hornschuh, Roberto Zimmermann, Martin Henseler, Dagmar Schaefer, Michael Jansen
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Patent number: 10773998Abstract: A method of manufacturing an optical fiber wire includes applying ultraviolet curable resin onto the outer periphery of a traveling optical fiber, cooling the ultraviolet curable resin applied to the optical fiber using first cooled inert gas, and curing the ultraviolet curable resin by radiating ultraviolet rays on the ultraviolet curable resin that is cooled by the first cooled inert gas through an ultraviolet transparent tube.Type: GrantFiled: August 7, 2018Date of Patent: September 15, 2020Assignee: FURUKAWA ELECTRIC CO., LTD.Inventors: Kenichi Suyama, Yoshihiro Arashitani, Zyunpei Watanabe
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Patent number: 10773999Abstract: Methods are provided for forming high temperature coating over ceramic components, such as ceramic turbomachine components. In various embodiments, the method includes the step or process of at least partially filling a reactor vessel with a reaction solution containing a solution-borne rare earth cation source. A silicon-containing surface region of a ceramic component is submerged in the reaction solution, and a solvothermal growth process is carried-out. During the solvothermal growth process, the reaction solution is subject to elevated temperature and pressure conditions within the reactor vessel in the presence of a silicate anion source, which reacts with the solution-borne rare earth cation source to grow a rare earth silicate layer over the silicon-containing surface region of the ceramic component.Type: GrantFiled: February 23, 2018Date of Patent: September 15, 2020Assignee: HONEYWELL INTERNATIONAL INC.Inventor: Terence Whalen
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Patent number: 10774000Abstract: A freeze-thaw damage resistance and scaling damage resistance admixture for a cementitious composition including an aqueous slurry comprising a water insoluble superabsorbent polymer and expandable polymeric microspheres. A method for preparing a freeze-thaw damage resistant and scaling damage resistant cementitious composition including forming a mixture of a hydraulic cement and an admixture including an aqueous slurry of a water insoluble superabsorbent polymer and expanded polymeric microspheres.Type: GrantFiled: February 9, 2016Date of Patent: September 15, 2020Assignee: Construction Research & Technology GmbHInventors: Frank Shaode Ong, James C. Smith, Raymond Fete, Rick Paponetti
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Patent number: 10774001Abstract: A composition of a cement additive material to improve durability of cementitious structures, was disclosed. The cement additive composition includes an admixture of one or more of divalent magnesium metal silicates with capacity to act as a latent hydraulic binder in said composition activated by a hydration process under aqueous conditions, and in particular the divalent metal silicate is magnesium-dominated silicate, preferably comprising mineral groups of olivines, orthopyroxenes, amphiboles, talc and serpentines or mixtures thereof. The composition also includes chloride ions or brine. Applications of the compositions are also disclosed, in particular to utilize a property of hydration as a major trigger for the latent hydraulic reaction of magnesium silicates, particularly for said olivines, when exposed to water and brines, in order to obtain a cementitious material becoming self healing.Type: GrantFiled: December 2, 2019Date of Patent: September 15, 2020Assignee: RESTONE ASInventors: Astri Kvassnes, Jill Angelique Clausen
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Patent number: 10774002Abstract: A method for producing an oriented sintered body according to the present invention includes the steps of: (a) preparing a multilayer body, the multilayer body including a layer including a fine raw-material powder and a layer including a plate-like raw-material powder which are alternately stacked each other, particles of the plate-like raw-material powder being arranged such that surfaces of the particles of the plate-like raw-material powder extend along a surface of the layer including a fine raw-material powder; and (b) sintering the multilayer body.Type: GrantFiled: April 19, 2018Date of Patent: September 15, 2020Assignee: NGK Insulators, Ltd.Inventors: Kei Sato, Takahiro Maeda, Morimichi Watanabe, Tsutomu Nanataki
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Patent number: 10774003Abstract: Provided herein is a method for forming a periodic microstructure on a surface of zirconia-based ceramics, which are not easily mechanically workable, without causing thermal adverse effects. A zirconia-based ceramic having a surface periodic microstructure is also provided. A linearly or circularly polarized laser beam is irradiated to a zirconia-based ceramic surface, and periodic irregularities are formed in a spot of the laser beam. Stripe-pattern irregularities parallel to the direction of polarization can be formed in a spot of a laser beam by irradiating a linearly polarized ultrashort pulsed-laser beam to a zirconia-based ceramic surface. A mesh-like raised region and a dot-like recessed region can be periodically formed by irradiating a circularly polarized ultrashort pulsed-laser beam to a ceramic surface.Type: GrantFiled: September 10, 2015Date of Patent: September 15, 2020Assignee: National Institute of Advanced Industrial Science and TechnologyInventors: Masayuki Kakehata, Hidehiko Yashiro, Isao Matsushima
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Patent number: 10774004Abstract: A solid electrolyte capable of securing grain boundary resistance even when sintering is performed at a relatively low temperature and a lithium ion battery using the solid electrolyte are provided. The solid electrolyte includes a first electrolyte which contains a lithium composite metal compound containing one kind of first metal element selected from group 13 elements in period 3 or higher, and a second electrolyte which contains Li and at least two kinds of second metal elements selected from group 5 elements in period 5 or higher or group 15 elements in period 5 or higher.Type: GrantFiled: March 13, 2017Date of Patent: September 15, 2020Assignee: SEIKO EPSON CORPORATIONInventors: Hitoshi Yamamoto, Tomofumi Yokoyama
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Patent number: 10774005Abstract: A method for forming a hole within a ceramic matrix composite component includes forming a first core portion for a ceramic matrix composite component; embedding a hollow member into the first core portion at a desired location; wrapping the first core portion with a first ceramic matrix composite material; inserting a rod through the hollow member and into the first core portion; removing the hollow member; assembling a second core portion to the first core portion such that the rod extends into the second core portion; and wrapping the first core portion and the second core portion with a second ceramic matrix composite material.Type: GrantFiled: January 5, 2018Date of Patent: September 15, 2020Assignee: Raytheon Technologies CorporationInventor: Tracy A. Propheter-Hinckley
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Patent number: 10774006Abstract: Methods comprise loading an article comprising a ceramic coating into an induction heating system or a microwave heating system and heat treating the ceramic coating using the microwave heating system or the induction heating system within a temperature range for a duration of about 1-15 minutes.Type: GrantFiled: May 10, 2018Date of Patent: September 15, 2020Assignee: APPLIED MATERIALS, INC.Inventors: Kaushal Gangakhedkar, Jennifer Y. Sun
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Patent number: 10774007Abstract: A densified ceramic matrix composite (CMC) material densified CMC exhibits superior strength and toughness, relative to prior CMCs The material can be made by a process that includes impregnating a set of ceramic fibers with a non-fibrous ceramic material, resulting in a precursor matrix, stabilizing the precursor matrix, resulting in a stabilized matrix, and densifying the stabilized matrix using a frequency assisted sintering technology (FAST) process, resulting in the densified CMC material.Type: GrantFiled: November 14, 2017Date of Patent: September 15, 2020Inventor: Edward J. A. Pope
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Patent number: 10774008Abstract: A ceramic matrix composite article includes a chemical vapor infiltration ceramic matrix composite base portion including ceramic fiber reinforcement material in a ceramic matrix material having between 0% and 5% free silicon. The ceramic matrix composite article further includes a melt infiltration ceramic matrix composite covering portion including a ceramic fiber reinforcement material in a ceramic matrix material having a greater percentage of free silicon than the chemical vapor infiltration ceramic matrix composite base portion.Type: GrantFiled: September 21, 2017Date of Patent: September 15, 2020Assignee: General Electric CompanyInventors: Suresh Subramanian, Mark Eugene Noe, James Dale Steibel, Jason David Shapiro, Brandon ALIanson Reynolds, Kurtis C. Montgomery, Jared Hogg Weaver, Daniel Gene Dunn
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Patent number: 10774009Abstract: An inert gas substituting method includes: a closing step of accommodating a honeycomb formed body in an indoor space of a gas substituting chamber and closing the same with airtightness from the outside being maintained; a pressure reducing step of reducing the pressure in the indoor space to a preset first vacuum pressure; a pressure increasing step of introducing argon gas into the pressure-reduced indoor space and increasing the pressure to a second vacuum pressure which is higher than the first vacuum pressure and lower than atmospheric pressure; a pressure re-reducing step of reducing the pressure to the first vacuum pressure again; and a pressure recovering step of repeating the pressure increasing step and the pressure re-reducing step at least twice, introducing argon gas into the indoor space in which the pressure has been reduced to the first vacuum pressure again, and recovering the pressure to atmospheric pressure.Type: GrantFiled: May 2, 2018Date of Patent: September 15, 2020Assignee: NGK Insulatros, Ltd.Inventors: Chikashi Ihara, Takashi Goshima, Yoshiyuki Kamei
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Patent number: 10774010Abstract: Techniques for infiltrating a CMC substrate may include infiltrating the CMC substrate with a first slurry to at least partially fill at least some inner spaces of the CMC substrate, where the first slurry includes first solid particles, drying the first slurry to form an infiltrated CMC including the first solid particles, depositing a second slurry including a carrier material and second solid particles on a surface of the infiltrated CMC, where the second solid particles include a plurality of fine ceramic particles, a plurality of coarse ceramic particles, and a plurality of diamond particles, drying the second slurry to form an article having an outer surface layer including the second solid particles on the infiltrated CMC, and infiltrating the article with a molten infiltrant to form a composite article.Type: GrantFiled: April 28, 2017Date of Patent: September 15, 2020Assignee: Rolls-Royce High Temperature Composites, Inc.Inventors: Sungbo Shim, Andrew Joseph Lazur, Robert Shinavski
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Patent number: 10774011Abstract: A lead-free insulating ceramic coating zinc oxide arrester valve and a method for manufacturing thereof are disclosed. In an embodiment a method includes preparing an initial powder from starting materials with the following mass percentages: ZnO: 86-95%; Bi2O3: 1.0-3.0%; Co3O4: 0.5-1.5%; Mn3O4: 0.2-1.0%; Sb2O3: 3.0-9.0 %; NiO: 0.2-1.0%; and SiO2: 1.0-3.0%, preparing a ceramic coating powder by mixing the initial powder, deionized water and first grinding balls, milling the mixture, and drying and pulverizing the mixture, preparing a ceramic coating slurry by mixing a PVA solution, the ceramic coating powder and second grinding balls and milling the mixture, applying the ceramic coating slurry to a green body, heating and debinding the ceramic coating slurry with the green body thereby forming a resistor element and sintering the resistor element thereby obtaining a zinc oxide surge arrester valve block having a lead-free insulating ceramic coating.Type: GrantFiled: February 13, 2018Date of Patent: September 15, 2020Assignee: TDK ELECTRONICS AGInventors: Guangqiang Pei, Tao Gu, Zheng Yao, Wen Shi, Liyi Shi
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Patent number: 10774012Abstract: Provided is a substrate/oriented apatite-type composite oxide film complex which is suitable as a solid electrolyte for a battery, a sensor, a separation membrane, or the like, and can be produced inexpensively. Proposed is a substrate/oriented apatite-type composite oxide film complex provided with an oriented apatite-type composite oxide film on a substrate, wherein a film thickness of the oriented apatite-type composite oxide film is 10.0 ?m or less, a degree of orientation (Lotgering method) thereof is 0.6 or more, and a material of the substrate at a side on which at least the oriented apatite-type composite oxide film is formed is a metal, an alloy, a ceramic, or a composite material thereof.Type: GrantFiled: July 7, 2016Date of Patent: September 15, 2020Assignee: Mitsui Mining & Smelting Co., Ltd.Inventors: Shingo Ide, Yasuhisa Izutsu
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Patent number: 10774013Abstract: Methods and processes for producing mulch products are disclosed. A mulch product that includes a fertilizer, at least one seed, and a mulch, and methods and processes for producing mulch products are detailed. The mulch includes wood pellets formed from processed raw sawdust that has been ground. The ground sawdust is formed into pellets, such as by compression. The pellets are then crumbled to form the wood pellets to have a substantially regular outer surface that minimizes engagement with the at least one seed.Type: GrantFiled: January 13, 2017Date of Patent: September 15, 2020Assignee: Central Garden & Pet CompanyInventors: Kenneth Hignight, Debra Hignight
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Patent number: 10774014Abstract: The invention refers to a free-flowing ammonium nitrate (AN) product which comprises a mixture of AN particles and beads or granules of activated alumina, a process for preparing the same and the use of said beads or granules as free-flowing additive for AN particles.Type: GrantFiled: February 9, 2016Date of Patent: September 15, 2020Assignee: MAXAMCORP HOLDING, S.L.Inventors: Unai Elizundia Eriz, Mateusz Marek Hass
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Patent number: 10774015Abstract: Disclosed herein are processes, systems, and reaction systems for the oligomerization of ethylene to form an ethylene oligomer product in a reaction zone using a catalyst system having i) a chromium component comprising a heteroatomic ligand chromium compound complex of the type disclosed herein, and ii) an aluminoxane. A C3+ olefin can be present in the reaction zone for a period of time, where the C3+ olefin is not an ethylene oligomer formed in-situ within the reaction zone.Type: GrantFiled: August 21, 2019Date of Patent: September 15, 2020Assignee: Chevron Phillips Chemical Company LPInventors: Jared T. Fern, Orson L. Sydora, Uriah J. Kilgore, Steven M. Bischof, Eric R. Fernandez
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Patent number: 10774016Abstract: A method for reducing the mutagenicity of polycyclic aromatic compounds (PAC's) having one or more bay regions which involves alkylating the PAC's with an alkylating agent in the presence of a catalyst to lower the mutagenicity down to as much as about 0.1. The resulting alkylated polycyclic aromatic compounds retain their physical and chemical properties for safe industrial use including as rubber processing oils, inks, etc.Type: GrantFiled: March 9, 2018Date of Patent: September 15, 2020Assignee: Heritage Research GroupInventors: Anthony J. Kriech, Julia Austin, Matthew Kriech
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Patent number: 10774017Abstract: The present disclosure relates generally to processes and systems for producing liquid transportation fuels by converting a feed stream that comprises both isopentane and n-pentane, and optionally, some C6+ hydrocarbons. Isopentane and smaller hydrocarbons are separated to form a first fraction while n-pentane and larger components of the feed stock form a second fraction. Each fraction is then catalytically-activated in a separate reaction zone with a separate catalyst, where the conditions maintained in each zone maximize the conversion of each fraction to olefins and aromatics, while minimizing the production of C1-C4 light paraffins. In certain embodiments, the first fraction is activated at a lower temperature than the second fraction. The process provides increased yields of upgraded hydrocarbon products that possess the characteristics of a liquid transportation fuel or a blend component thereof.Type: GrantFiled: March 26, 2019Date of Patent: September 15, 2020Assignee: PHILLIPS 66 COMPANYInventors: Anthony O. Baldridge, Neal D. McDaniel, James A. Suttil, Soumen Kundu, Jianhua Yao, Bruce B. Randolph, Maziar Sardashti, Steven E. Lusk, Robert M. Walston, Jr.
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Patent number: 10774018Abstract: A method of preparing a bound zeolite support comprising: contacting a zeolite powder with a binder and water to form a paste; shaping the paste to form an wet extruded base; removing excess water from the wet extruded base to form an extruded base; contacting the extruded base with a fluorine-containing compound to form a fluorinated extruded base; calcining the extruded base to form a calcined fluorinated extruded base; washing the calcined fluorinated extruded base to form a washed calcined fluorinated extruded base; drying the washed calcined fluorinated extruded base to form a dried washed calcined fluorinated extruded base; and calcining the dried washed calcined fluorinated extruded base to form a bound zeolite support.Type: GrantFiled: September 16, 2019Date of Patent: September 15, 2020Assignee: Chevron Phillips Chemical Company LPInventor: An-Hsiang Wu
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Patent number: 10774019Abstract: The present invention discloses an improved process for the conversion of alkanes to alkenes in the presence of a recyclable mixed oxide and perovskite catalysts with high yield.Type: GrantFiled: November 8, 2017Date of Patent: September 15, 2020Assignee: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCHInventors: Thirumalaiswamy Raja, Ashok Kumar Venugopal, Aswathy Thareparambil Venugopalan, Marimuthu Prabu
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Patent number: 10774020Abstract: A process is described for obtaining high-purity 1-butene starting from C4 hydrocarbon mixtures containing isobutene, n-butane, isobutane, 1,3-butadiene, 1-butene, 2-butenes and also optionally C3 and C5 hydrocarbons, comprising the following stages: conversion of isobutene effected in a double stage, wherein each stage consists of one or more reactors followed by a distillation column for the recovery of the reaction product; recovery of the excess alcohol; recovery of 1-butene using at least two distillation columns; characterised in that it also uses a further conversion stage, consisting of one or more reactors in series, for completing the isobutene removal.Type: GrantFiled: January 11, 2010Date of Patent: September 15, 2020Assignee: SAIPEM S.p.A.Inventors: Marco Di Girolamo, Maura Brianti, Massimo Conte
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Process for preparation of hydrofluoroalkenes by selective catalytic consecutive hydrodefluorination
Patent number: 10774021Abstract: The present application provides a hydrodefluorination process for the preparation of hydrofluoroalkenes by catalyzed substitution of one or more F atoms of a C2-C30 fluoroalkene, or a C2-C10 fluoroalkene, with one or more H atoms using a hydride source, such as a silane, and copper catalyst. During this process at least one C—F bond in the fluoroakene is converted to a C—H bond. The process is useful in the manufacture of hydrofluoroalkenes, such as hydrofluoroalkenes employed as, for example, refrigerants and blowers. Also provided are precatalyst compositions for performing the process, and formulations manufactured from hydrofluoroalkenes produced using the process.Type: GrantFiled: August 30, 2017Date of Patent: September 15, 2020Assignee: University of OttawaInventors: Ralph Thomas Baker, Nicholas Orlando Andrella -
Patent number: 10774022Abstract: Wholly biobased MTBE and ETBE fuel additive materials are described, together with fuel compositions including such additives and processes for making the wholly biobased MTBE and ETBE using isobutene prepared from acetic acid in the presence of a ZnxZryOz mixed oxide catalyst.Type: GrantFiled: April 10, 2015Date of Patent: September 15, 2020Assignee: ARCHER DANIELS MIDLAND COMPANYInventors: Junming Sun, Changjun Liu, Yong Wang, Kevin Martin, Padmesh Venkitasubramanian