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7618911 |
Heat-insulating material, production method and use thereof
A heat-insulating material has a first phase with the stoichiometric composition of 0.1 to 10 mol-% M1 2 O 3 , 0.1 to 10 mol-% Li 2 O, and as the remainder M2 2 O 3 with possible impurities. M1 is...
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7612005 |
Cerium-based oxide fiber and its fabricating method
This invention discloses a kind of cerium-based oxide fiber and its fabricating method. The cerium-based hydrate fiber can be synthesized by aging under the boiling point of water for 10 hours to...
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7608553 |
Transparent rare-earth oxide sintered body and manufacturing method thereof
The invention intends to obtain a transparent yttrium oxide sintered body of which in-line transmittance in a visible wavelength region of 400 to 800 nm at a thickness of 1 mm is 60% or more,...
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7597866 |
Translucent lutetium oxide sinter, and method for manufacturing same
The present invention provides a lutetium oxide sinter to which yttrium is added in an amount of 100 mass ppm to 7000 mass ppm, whose average particle size is from 0.7 to 20 μm, and with which...
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7595036 |
Synthesis of tetragonal phase stabilized nano and submicron sized nanoparticles
Novel, monodispersed, spherical ZrO 2 particles in the size range of approximately 10 to approximately 600 nm exhibiting metastable tetragonal crystal structure at room temperature and novel...
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7592281 |
Sintered polycrystalline terbium aluminum garnet and use thereof in magneto-optical devices
A composition is provided that includes a plurality of calcined particles of terbium aluminum oxide having a mean particle domain size of between 30 and 600 nanometers. A translucent article having...
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7566675 |
Corrosion-resistant material manufacturing method
The present invention provides a method of manufacturing an yttria (Y 2 O 3 ) sintered body having high density and excellent plasma-resistance. The yttria sintered body has a structure in which a...
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7566408 |
YAG lasing systems and methods
Lasing systems utilizing YAG and methods for producing a YAG suitable for lasing are provided. The lasing system comprises a laser activator and a laser host material is provided. The laser host...
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7556745 |
Sintered compact for thermistor element, process for producing the same, thermistor element and temperature sensor
A sintered body for thermistor element of the invention is a sintered body for thermistor element containing Sr, Y, Mn, Al, Fe, and O, wherein not only respective liquid crystal phases of a...
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7541103 |
Coated plastic substrate module
A coated plastic substrate module ( 100 ) includes a plastic substrate ( 110 ), an organic coating ( 130 ), and a modulating film ( 120 ) sandwiched therebetween. The modulating film is made from...
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7524785 |
Cubic boron nitride sintered body
The present invention provides a cubic boron nitride sintered body, which achieves both of superior chipping resistance and wear resistance. In accordance with a first aspect of the present...
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7515332 |
Glass composition that emits fluorescence in infrared wavelength region and method of amplifying signal light using the same
Conventional glass compositions including bismuth as a fluorescent element have a broad amplification wavelength region but do not allow the emission intensity in the 1.3-μm range to be...
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7514093 |
Vitreous antimicrobial agent and antimicrobial product
A vitreous antimicrobial agent that can exhibit excellent antimicrobial properties when added to various types of resins, that has excellent discoloration resistance and hot water resistance, and...
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7510785 |
Corrosion-resistant silicon nitride ceramics
A corrosion-resistant silicon nitride ceramics in which an adhesion enhancing layer ( 3 ), a stress relaxing layer ( 4 ) and a crack extension preventing layer ( 5 ) are laminated in this order on...
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7501001 |
Abrasive particles, and methods of making and using the same
Abrasive particles and methods of making the same. Embodiments of the invention can be used to make abrasive particles. The abrasive particles can be incorporated into a variety of abrasive...
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7498082 |
Dielectric ceramic composition having specific dispersion of diffusion depth, electronic device, and multilayer ceramic capacitor
A dielectric ceramic composition including dielectric particles comprising a main ingredient phase having barium titanate as its main ingredient and a diffusion phase present at the periphery of...
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7476634 |
Yttria sintered body and manufacturing method therefor
To provide a yttria sintered body having an excellent corrosion resistance to halogen-based corrosive gases and plasma and an excellent thermal shock resistance, and adapted for use as a component...
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7473662 |
Metal-doped alumina and layers thereof
A method of forming (and an apparatus for forming) a metal-doped aluminum oxide layer on a substrate, particularly a semiconductor substrate or substrate assembly, using a vapor deposition process.
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7442450 |
Yttria sintered body, electrostatic chuck, and manufacturing method of yttria sintered body
A yttria sintered body contains an amount of silicon carbide within a range of 5 to 40% by volume, has a volume resistivity at room temperature within a range of 1×10 1 to 1×10 17 Ω·cm, and...
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7442344 |
Ceramic member with oxygen ion conductivity and use thereof
It is an object of the present invention to provide a ceramic member with excellent balance between oxygen ion conductivity and endurance (resistance to cracking and the like), an oxygen ion...
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7435698 |
Rare-earth sintered body and manufacturing method
The object of the present invention is to provide a rare-earth oxide sintered body having low sintering temperature and high density. A boron compound is added at a ratio of 0.06 mol % or more and...
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7427577 |
Sintered polycrystalline terbium aluminum garnet and use thereof in magneto-optical devices
A composition is provided that includes a plurality of calcined particles of terbium aluminum oxide having a mean particle domain size of between 30 and 600 nanometers. A translucent article having...
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7420331 |
Doped dysprosia discharge vessel
A ceramic discharge vessel is provided wherein the vessel comprises a hollow body for enclosing a discharge and the hollow body is made of a polycrystalline dysprosium oxide containing a...
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7407904 |
Yttria sintered body and corrosion-resistant material, and manufacturing method
The object of the present invention is to provide an yttria (Y 2 O 3 ) sintered body having high density and excellent plasma-resistance. The yttria sintered body has a structure in which a Y 2 O 3...
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7375046 |
Yttria sintered body, ceramic member using yttria sintered body, and manufacturing method of yttria sintered body
A yttria sintered body is provided which includes yttria as a principal ingredient and 5 to 40 vol. % silicon nitride, and which exhibits enhanced corrosion resistance and mechanical strength.
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7371704 |
Sintered bodies of yttrium-aluminum garnet, a method of producing the same and sintering aid therefor
An object of the present invention is to lower the sintering temperature required for a sintered body of yttrium-aluminum garnet, to improve the corrosion resistance of the sintered body and to...
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7348287 |
Ceramic material
The present invention relates to a ceramic material containing yttrium silicate which further contains zirconium, and to the use of said ceramic material as a heat and/or corrosion protection...
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7329370 |
Transparent polycrystalline ceramic scintillators and methods of preparing the same
This invention relates to transparent polycrystalline ceramic scintillators and methods of preparing the same. The invention also relates to gadolinium-yttrium oxide ceramic scintillators with...
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7323356 |
LnCuO(S,Se,Te)monocrystalline thin film, its manufacturing method, and optical device or electronic device using the monocrystalline thin film
Disclosed is a method of producing an LnCuOX single-crystal thin film (wherein Ln is at least one selected from the group consisting of lanthanide elements and yttrium, and X is at least one...
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7294164 |
Narrow pore size distribution aluminum titanate body and method for making same
This invention relates to an aluminum titanate body having a narrow pore size distribution as characterized by the relation (d 50 −d 10 )/d 50 being less than 0.50 corresponding to a high degree...
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7259120 |
Aluminum titanate ceramic articles and methods of making same
An aluminum titanate ceramic article having a predominant crystal phase of aluminum titanate and a material composition including aluminum, titanium, silica, an alkaline earth metal (e.g., at least...
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7253129 |
Rare earth garmet sintered compact
A rare earth garnet sintered compact which is produced by subjecting a rare earth garnet powder such as YAG to a pre-sintering, sintering the pre-sintered product by HIP, and annealing the sintered...
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7247589 |
Transparent polycrystalline sintered ceramic of cubic crystal structure
Transparent polycrystalline sintered ceramic of cubic crystal structure. The invention relates to the field of technical ceramic and relates to transparent polycrystalline sintered ceramics of...
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7232780 |
Yttria containing high-density chrome based refractory composites
The invention presents yttria elements containing high-density chrome based refractory composites, which consist of: (A) Fused polymeric compound as aggregate, containing: 40 to 50 wt % of...
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7232612 |
Glass substrate of disk for recording information, a disk for recording information, and a disk device for recording information
In accordance with the present invention, a glass substrate of a disk for recording information, containing oxides of rare earth elements and fine particles dispersed therein, and a disk for...
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7232527 |
Sintered body for thermistor devices, thermistor device and temperature sensor
A sintered body for thermistor device comprising: at least one element selected from elements of group 3 in a periodic table proviso that La is excluded; at least one element selected from elements...
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7211233 |
Method of preparing granules
A method of preparing spherical pellets from a slurry comprising a ceramic powder, a solvent, and any desired additives, by means of a drop-generating orifice to which said slurry is fed is...
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7211153 |
Ceramic joined body, substrate holding structure and substrate processing apparatus
A substrate holding structure having excellent corrosion resistance and airtightness, excellent dimensional accuracy and sufficient durability when mechanical or thermal stress is applied thereto...
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7205063 |
Lanthanum gallate-based sintered body, manufacturing method thereof, and solid oxide fuel cell using the same as solid electrolyte
A lanthanum gallate-based sintered body comprises a base material formed of lanthanum gallate-based oxide, and grains having a K 2 NiF 4 structure and/or grains having a layered perovskite...
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7202477 |
Scintillator compositions of cerium halides, and related articles and processes
A scintillator composition is disclosed, containing a solid solution of at least two cerium halides. A radiation detector for detecting high-energy radiation is also described herein. The detector...
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7179526 |
Plasma spraying
Plasma spraying, apparatus for plasma spraying, and methods of plasma spraying.
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7172984 |
Fuse housing of targeted percentage tetragonal phase zirconia and method of manufacture
A ceramic fuse housing is provided for surface mount circuit protectors, wherein a selectively destructible fuse is at least partially retained within the fuse housing. The fuse housing being...
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7157395 |
Crucible for melting rare earth element alloy and rare earth element alloy
A crucible comprising Al 2 O 3 and at least one selected from rare earth oxides inclusive of Y 2 O 3 as main components and characterized by firing at 500–1,800° C., the distribution of the...
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7151067 |
Porcelain composition, composite material comprising catalyst and ceramic, film reactor, method for producing synthetic gas, apparatus for producing synthetic gas and method for activating catalyst
A porous catalyst layer containing mixed conducting oxide having substantially a perovskite structure and containing a first element selected from Co and Fe, and a second element selected from In,...
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7119041 |
Cerium based composite oxide, sintered product thereof and method for preparation thereof
The invention provides a cerium based composite oxide and its production method, which hardly forms aggregates, is composed of particular acicular particles providing sinterable ceramic materials,...
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7118777 |
Structures and fabrication techniques for solid state electrochemical devices
Low-cost, mechanically strong, highly electronically conductive porous substrates and associated structures for solid-state electrochemical devices, techniques for forming these structures, and...
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7094718 |
ESD dissipative ceramics
This invention relates to a dense ceramics having ESD dissipative characteristics, tunable volume and surface resistivities in semi-insulative range (10 3 -10 11 Ohm-cm), substantially pore free,...
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7090722 |
Acid-reactive dental fillers, compositions, and methods
Acid-reactive dental fillers, and methods of making and using such fillers, are disclosed. The acid-reactive dental fillers include a trivalent metal, oxygen, fluorine, an alkaline earth metal,...
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7087186 |
Ferroelectric/paraelectric materials, and phase shifter devices, true time delay devices and the like containing same
Single-phase, non-cubic and single-phase, cubic ferroelectric/paraelectric perovskite-structured materials having reasonably low and fairly temperature insensitive dielectric constants (stable...
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7067447 |
Strain tolerant aggregate material
A material ( 100 ) formed of a sintered aggregation of ceria particles ( 106 ), mullite particles ( 108 ) and an alumina matrix material ( 110 ). Differential thermal expansion of the ceria and...
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