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| Number | Title | Issue Date |
| 7938940 | Support for oxygen separation membrane element and the element using the same A support for an oxygen separation membrane element to support a dense and cylindrical electrolytic membrane having oxygen ion permeability, comprises a base axially extending and having a cylindrical surface extending axially, and a plurality of ribs formed on the ... | 05/10/2011 |
| 7588628 | Microporous ceramic materials The present invention provides methods for making a microporous ceramic material using a metal silicon powder and including a reaction sintering process of the silicon. A material for forming a microporous ceramic material used in these methods includes a metal sili... | 09/15/2009 |
| 7540802 | CMP pad conditioner A CMP pad conditioner is provided with a grinding part formed by fixing abrasive grains on a metal base by soldering, wherein the grinding part has a flat part near an inner periphery and an inclined part near an outer periphery, wherein abrasive grains having regul... | 06/02/2009 |
| 6817758 | Temperature distribution measuring method and apparatus Method and apparatus for measuring a surface temperature of an object body, by calculating a temperature at each picture element of an image of the object body, on the basis of a radiant intensity ratio at each pair of corresponding picture elements of a first and a... | 11/16/2004 |
| 6814484 | Temperature distribution measuring method and apparatus Method and apparatus for measuring a surface temperature of an object body, by calculating a temperature at each picture element of an image of the object body, on the basis of a radiant intensity ratio at each pair of corresponding picture elements of a first and a... | 11/09/2004 |
| 6780393 | Method of producing fine particles of metal oxide A method of producing fine particles of an oxide of a metal, comprising the steps of: preparing an acidic solution which contains ions of the metal; precipitating fine particles of a hydroxide of the metal by adding an alkaline solution to the acidic solution; colle... | 08/24/2004 |
| 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 permeation module and a chemical reactor such as an oxygen separator, using... | 10/28/2008 |
| 7416685 | Fluorescent material and fluorescent display apparatus A CaTiO3:Pr,M fluorescent material including 100 mol % of calcium titanate CaTiO3 as a host crystal; from 0.003 mol % to 0.05 mol % of praseodymium Pr which is added, as a first additive, to the host crystal; and at least one of aluminum Al, ga... | 08/26/2008 |
| 7413680 | Phosphor and fluorescent display device A phosphor including a matrix in the form of titanate expressed by Ca1-xSrxTiO3 (0 | 08/19/2008 |
| 7413499 | Grinding process and apparatus with arrangement for grinding with constant grinding load A process of grinding a surface of a workpiece, by a grinding tool rotated about its axis. The process includes a grinding step of grinding the workpiece surface, by pressing at least one of the grinding tool and the workpiece against the other of the grinding tool ... | 08/19/2008 |
| 7396796 | Treatment agent, method and device for treating hazardous substances A hazardous substance treatment agent has a retainer and a transition metal oxide. The retainer has the specificity of retaining only a specific hazardous substance, such as a virus, a bacterium or a toxin, that has become mixed in or has the possibility of becoming... | 07/08/2008 |
| 7364713 | Raw material powder for molding oxide ion conductor, and method for manufacturing the same It is an object of the present invention to provide a raw material powder for stably obtaining a dense sinter that is prevented from cracking, and a method for manufacturing this powder, and a method for manufacturing a lanthanum-based oxide ion conductor in which t... | 04/29/2008 |
| 7255729 | Porous cylindrical-body module, structure for supporting porous cylindrical bodies, and method for fastening a supporting member According to the module 10, the other end 22 of each of the plurality of porous cylindrical bodies 12 the one end 20 of each of which is closed is opened to the gas chamber 58 between the end cap 18 and the end cover 54 | 08/14/2007 |
| 7175924 | Fine feldspathic earthenware and process of manufacturing the same A fine feldspathic earthenware including a body and a glaze layer covering surfaces of the body. The body has water absorption percentage of not lower than 3% and lower than 15% and includes an annular bottom formed on a bottom portion of the body. The glaze layer i... | 02/13/2007 |
| 7132784 | Fluorescent display tube having provision for preventing short-circuit therein, and method of manufacturing the same A fluorescent display tube including: (a) a substrate having a display surface; (b) anodes formed on the display surface of the substrate, and spaced apart each other; (c) cathodes capable of generating electrons; (d) fluorescent layers each of which is fixed to a c... | 11/07/2006 |
| 7109137 | Methods for making microporous ceramic materials The present invention provides a method for making a microporous ceramic material and includes the steps of (a) preparing a starting material for firing comprising a nonoxide ceramic precursor containing silicon as an essential component; (b) heating the starting ma... | 09/19/2006 |
| 7105200 | Method of producing thick-film sheet member A thick-film sheet member producing method including: (a) a support-body preparing step of preparing a support body having a film formation surface provided by a particle layer constituted by high-melting-point particles which are held together with a resin and whic... | 09/12/2006 |
| 7067979 | Gas-discharge display device and its manufacturing method When a PDP 10 is produced by superposing, and fixing, a front plate 16 and a rear plate 18 on, and to, each other, a sheet member 20 including an X wiring layer 36 and a Y wiring layer 40 is fixed to the front plate 16 | 06/27/2006 |
| 7063608 | Grinding wheel having core body coated with impermeable coating A grinding wheel including: (a) an annular core body which includes a multiplicity of aggregate particles and a resin bond that holds said aggregate particles together; (b) an abrasive layer which is disposed radially outwardly of said annular core body and which in... | 06/20/2006 |
| 7044990 | Vitrified bond tool and method of manufacturing the same A vitrified bond tool including: (a) a support body; (b) a vitrified bond layer which is formed on a working surface of the support body; and (c) a plurality of abrasive grains which are held by the vitrified bond layer so as to be fixed relative to the working surf... | 05/16/2006 |
| 7042156 | Flat-panel display device, and process of sealing the device along its periphery A flat-panel display device having a transparent first plate and a second plate which are disposed in parallel with each other and cooperate to define therebetween an air-tight space in which light is generated for emission through the first plate, the display devic... | 05/09/2006 |
| 7037448 | Method of producing a conductor paste The present invention provides a conductor composition that can form a conductor pattern having a good shape precision and a method for producing an electronic component using the composition. This conductor composition contains an organic vehicle, and a conductive ... | 05/02/2006 |
| 7021995 | CMP pad conditioner having working surface inclined in radially outer portion A CMP pad conditioner including: (a) a disk-shaped substrate having a working surface which is provided by one of its axially opposite end surfaces and which is to be brought into contact with the CMP pad; and (b) abrasive grains which are fixed to the working surfa... | 04/04/2006 |
| 7021307 | Rotary cutting saw A rotary cutting saw includes a base disk; and a plurality of abrasive segments which are fixed to an outer circumferential surface of the base disk, and which have respective outer surfaces cooperating with each other to constitute an outer circumferential surface ... | 04/04/2006 |
| 7018707 | Porous ceramic laminate and production thereof A porous ceramic laminate has a porous silicon nitride substrate and a porous silicon nitride separation film supported thereon and having minute pores of sizes capable of Knudsen separation or molecular sieve by sintering a porous silicon nitride substrate supporti... | 03/28/2006 |
| 7004157 | Rotary cutting saw with improved heat dissipation performance A rotary cutting saw including: (a) a base disk which has a plurality of apertures formed therethrough and opening in axially opposite end surfaces thereof; (b) a plurality of abrasive segments which are fixed to an outer circumferential surface of the base disk; an... | 02/28/2006 |
| 6926598 | Grinding wheel A grinding wheel having a tool portion formed by firmly fixing diamond grains to an end face of a cup-shaped core by brazing. A circumferentially continuous groove is formed in a substantially central portion of the end face of the core. The abrasive grains are firm... | 08/09/2005 |
| 6924246 | Lead-free glass compositions for decorating ceramic materials A new lead-free glass flux suitable for the decoration of ceramic materials comprises SiO2, Al2O3, B2O3 and Li2O as essential components. The lead-free glass flux is a glass mixture in which a glass c... | 08/02/2005 |
| 6903039 | Methods for making microporous ceramic materials The present invention provides a method for making a microporous ceramic material and includes the steps of (a) preparing a starting material for firing comprising a nonoxide ceramic precursor containing silicon as an essential component; (b) heating the starting ma... | 06/07/2005 |
| 6893725 | In-glaze decoration raised decorated ceramic articles and transcription sheet To provide a decorative porcelain having a superior stereoscopic feeling and a transcription sheet. An in-glaze decoration piled decorative porcelain having a piled coloring material layer obtained on in-glaze painting on a glazing layer formed on a surface o... | 05/17/2005 |
| 6884364 | Lead-free piezoelectric ceramic composition wherin Cu is contained in (KxA1-x)y(Nb1-zBz)O3perovskite compound, and process of preparing the same A lead-free piezoelectric ceramic composition wherein a suitable amount of Cu is contained in a perovskite compound of a non-stoichiometric composition represented by a formula (KxA1-x)y(Nb1-zBz)O3, w... | 04/26/2005 |
| 6881690 | Compositions for the decoration of ceramic materials New decorating materials suitable for the decoration of ceramic materials comprise a lead-free glass flux and at least one pigment. The glass flux comprises two lead-free glass compositions. One of the two glass compositions comprises, in weight percent, SiO2 | 04/19/2005 |
| 6846233 | Segmental type grinding wheel A grinding wheel of segmental type including an inner cylindrical core portion, and an outer grinding portion consisting of a plurality of segments which have abrasive layers formed of abrasive grains bonded together with a glass bonding agent and which are bonded t... | 01/25/2005 |
| 6846340 | Method of manufacturing segment-chip-type grinding wheel having large axial length A method of manufacturing a grinding wheel which includes a cylindrical core body and a plurality of part-cylindrical abrasive segment chips bonded to an outer circumferential surface of the cylindrical core body. The method includes: a firing step of firing an unfi... | 01/25/2005 |
| 6827641 | Grinding wheel having synthetic resin layers covering axially opposite end faces of body of the wheel A grinding wheel including (a) a cylindrical main body having a grinding surface on its outer circumferential surface, and (b) a pair of synthetic resin layers disposed on respective axially opposite end faces of the cylindrical main body. Each of the synthetic resi... | 12/07/2004 |
| 6826031 | Ceramic electronic component and production method therefor A ceramic electronic component (20) having surface conductor films (23) and side-surface conductor films (24) excellent in burning shrinkage, bonding strength, solder heat resistance, solder wettability and the like. A method of producing a cera... | 11/30/2004 |
| 6809049 | Glass compositions and glass forming materials comprising said compositions The present invention provides glass compositions that can be used instead of known glass compositions containing a large amount of PbO in applications such as coating ceramic substrates, e.g., alumina, or sealing fluorescent tubes or the like. The invention also pr... | 10/26/2004 |
| 6805620 | Grindstone having resinoid abrasive structure including abrasive agglomerates each provided by vitrified abrasive structure A resinoid grindstone including a main body having an abrasive structure in which abrasive agglomerates are held together by a resin bond. Each of the abrasive agglomerates includes abrasive grains which are held together by an inorganic bond. The resin bond include... | 10/19/2004 |
