21 |
Esd dissipative ceramic |
JP2006080209 |
2006-03-23 |
JP2006199586A |
2006-08-03 |
KWON OH-HUN; SIMPSON MATTHEW A; LIN ROGER J |
<P>PROBLEM TO BE SOLVED: To provide an ESD (electrostatic discharge) dissipative ceramic used for prevention of an ESD phenomenon and protection of a microelectronic device. <P>SOLUTION: The ESD dissipative ceramic is a dense ceramic having ESD dissipative characteristics, tunable volume and surface resistivity in a semi-insulative range (10<SP>3</SP>to 10<SP>11</SP>Ωcm), substantially pore free, high flexible strength, and light colors. Because of desired ESD dissipation characteristics, structural reliability, high visual recognition, and low wear and particulate contamination, the ceramic is suitably used as ESD dissipating tools, fixtures, load bearing elements, work surfaces, and containers in manufacturing and assembling electrostatically sensitive microelectronic, electromagnetic, electro-optic components, devices and systems. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
22 |
Orthodontic appliances |
JP2003557427 |
2002-11-11 |
JP2005514103A |
2005-05-19 |
イー.,ザ セカンド ウィリー,ウィリアム; ティー. キャストロ,ダレン; ピー. ルージン,リチャード |
平均粒度が1.0ミクロン以下であり、コントラスト比の値が約0.7未満である、半透明の多結晶酸化アルミニウムセラミック材料を含む、歯科矯正装置。 |
23 |
Esd dissipative ceramic |
JP2002579394 |
2001-11-20 |
JP2004519407A |
2004-07-02 |
クウォン,オー−フン; エー. シンプソン,マシュー; ジェイ. リン,ロジャー |
本発明は、ESD散逸特性を有し、半絶縁性範囲(103〜1011Ω・cm)で堆積抵抗率及び表面抵抗率を調節可能であり、実質的に気孔がなく、曲げ強さが大きく、色が明るい密なセラミックに関する。 これは、望ましいESD散逸特性、構造的な信頼性、高い視覚認識性、小さい摩耗、及び粒子汚染のために、静電気に対して敏感なマイクロエレクトロニクス、電磁、光電気部品、デバイス、及びシステムの製造及び組立で使用される、ESD散逸工具、取付具、耐力部品、加工表面、容器のために望ましい。 |
24 |
Ironstone china and its manufacturing process |
JP2002232144 |
2002-07-06 |
JP2004035385A |
2004-02-05 |
HATTORI YOSHIAKI; IDE TOSHIRO; MIZUMOTO KAZUYA |
PROBLEM TO BE SOLVED: To provide an ironstone china the body of which having a water absorption level of easily invaded with filthy water and microparticles is not exposed to its surface and a suitable process for manufacturing it.
SOLUTION: In an application process P7, a material forming a porcelain layer having a lower refractoriness than that of the basis material body 42 is coated on a part corresponding to the base 44 of a formed body 52 formed from a raw material to have a required shape. In a biscuit firing process P8, the formed body 52 is biscuit fired, where a porcelain layer 48 substantially having no water absorption is formed at the surface of the base 44. Therefore, a glaze layer 46 is unnecessary to be overlaid on the surface of the porcelain layer 48. In the glazing process P13, the base 44 does not adhere to a refractory setter 62 in case the formed body is directly put on the setter 62. A part which becomes the glaze layer 46 is unnecessary to be supported by a certain holder and an unglazed part caused by the holder is not formed.
COPYRIGHT: (C)2004,JPO |
25 |
Production of brick |
JP35029192 |
1992-12-02 |
JPH06316455A |
1994-11-15 |
TOOMASU KOSUROUSUKII; TOOMASU FUANDERU |
PURPOSE: To produce bricks by utilizing residual materials which are heretofore thrown away.
CONSTITUTION: Ash generated by combustion, more preferably annealed clay ore included in a brown coal ash, more particularly the residual material essentially consisting of dry portions are used as a material contg. lay. Water, extenders and, if necessary, other additives are added to the residual material to form a earth-moisture molding material. The molding material is compressed under a pressure of 15 to 20 N/mm
2 order to form a green brick. As a result, the residual material is not used as the extender but as a substitute for the actual clay and, therefore, refuse problems may be decreased and natural resources may be saved.
COPYRIGHT: (C)1994,JPO |
26 |
Spinel base ceramic sintered body and manufacture |
JP14999385 |
1985-07-10 |
JPS6212661A |
1987-01-21 |
AOKI ROKURO; TAKAGI NOBUO |
|
27 |
VERMICULITE CORE FOR VEHICLE AND METHOD FOR MANUFACTURING THEREOF |
US15364663 |
2016-11-30 |
US20170369378A1 |
2017-12-28 |
Yoon-Ki LEE; Min-Soo Kim |
A vermiculite core for a vehicle may include vermiculite and pearlstone, an aluminum component for the vehicle may be manufactured using the vermiculite core including the vermiculite and the pearlstone, and a method for manufacturing the vermiculite core for the vehicle may include mixing the vermiculite and the pearlstone, injecting a mixture of the vermiculite and the pearlstone into a mold, and pressing the mixture using a presser. |
28 |
SYNTHETIC GASKET MATERIALS FOR USE IN HIGH PRESSURE HIGH TEMPERATURE PRESSES |
US15129544 |
2015-04-01 |
US20170174573A1 |
2017-06-22 |
Richard CLARK; Gary HARLAND; Mirco PAVONI |
A gasket material for high pressure high temperature presses, comprising: a proportion of a clay mineral a proportion of a hard material for increasing the viscosity of the clay mineral a proportion of a binder selected from the group of borate binders, phosphate binders, and mixtures thereof. |
29 |
PROCESS FOR MAKING TILES |
US15302546 |
2015-04-02 |
US20170029334A1 |
2017-02-02 |
Stefano CRESPI; Davide RICCO'; Paolo PRAMPOLINI; Giovanni FLORIDI; Giuseppe LI BASSI |
The present disclosure relates to a process for making ceramic tiles characterized by the addition to the ceramic raw materials of an aqueous slurry comprising a swellable clay of the smectite family, a binder and a water-soluble salt of a monovalent cation. |
30 |
Process for hot-forging synthetic ceramic |
US12614102 |
2009-11-06 |
US09102569B2 |
2015-08-11 |
Jerry Warmerdam; Joseph R. Cochran; Ross Guenther; James L. Wood; Robert D. Villwock |
The embodiments of the invention are directed to a synthetic ceramic comprising pyroxene-containing crystalline phase, a clast, and a glass phase, wherein at least a portion of the synthetic ceramic is plastically deformable in a certain temperature range. Other embodiments of the invention relate to a method of making a synthetic ceramic, comprising heating a green ceramic material to 900-1400° C., to a temperature sufficient to initiate partial melting of at least a portion of the green ceramic material, transferring the heated green ceramic material to a press, pressing the heated green ceramic material in a die at 1,000 to 10,000 psi, and transferring the heated, pressed green ceramic material to a furnace for cooling to form the synthetic ceramic. |
31 |
PROCESS FOR HOT-FORGING SYNTHETIC CERAMIC |
US12614102 |
2009-11-06 |
US20100117273A1 |
2010-05-13 |
Jerry WARMERDAM; Joseph R. Cochran; Ross Guenther; James L. Wood; Robert D. Villwock |
The embodiments of the invention are directed to a synthetic ceramic comprising pyroxene-containing crystalline phase, a clast, and a glass phase, wherein at least a portion of the synthetic ceramic is plastically deformable in a certain temperature range. Other embodiments of the invention relate to a method of making a synthetic ceramic, comprising heating a green ceramic material to 900-1400° C., to a temperature sufficient to initiate partial melting of at least a portion of the green ceramic material, transferring the heated green ceramic material to a press, pressing the heated green ceramic material in a die at 1,000 to 10,000 psi, and transferring the heated, pressed green ceramic material to a furnace for cooling to form the synthetic ceramic. |
32 |
ESD dissipative ceramics |
US10689192 |
2003-10-20 |
US07094718B2 |
2006-08-22 |
Oh-Hun Kwon; Matthew A. Simpson; Roger J. Lin |
This invention relates to a dense ceramics having ESD dissipative characteristics, tunable volume and surface resistivities in semi-insulative range (103-1011 Ohm-cm), substantially pore free, high flexural strength, light colors, for desired ESD dissipation characteristics, structural reliability, high vision recognition, low wear and particulate contamination to be used as ESD dissipating tools, fixtures, load bearing elements, work surfaces, containers in manufacturing and assembling electrostatically sensitive microelectronic, electromagnetic, electro-optic components, devices and systems. |
33 |
ESD dissipative ceramics |
US11185918 |
2005-07-20 |
US20060017046A1 |
2006-01-26 |
Oh-Hun Kwon; Matthew Simpson; Roger Lin |
This invention relates to a dense ceramics having ESD dissipative characteristics, tunable volume and surface resistivities in semi-insulative range (103-1011 Ohm-cm), substantially pore free, high flexural strength, light colors, for desired ESD dissipation characteristics, structural reliability, high vision recognition, low wear and particulate contamination to be used as ESD dissipating tools, fixtures, load bearing elements, work surfaces, containers in manufacturing and assembling electrostatically sensitive microelectronic, electromagnetic, electro-optic components, devices and systems. |
34 |
Roofing tile and snow-melting, tiled roof using the same |
US11074573 |
2005-03-08 |
US20050198917A1 |
2005-09-15 |
Kazuo Hokkirigawa; Rikuro Obara |
A tile is made of a fire-resistant ceramic, which is obtained by mixing and kneading defatted bran obtained from rice bran and a thermosetting resin, primarily baking the resulting mixture in an inert gas at 700° C. to 1000° C., crushing the resulting product into carbonized powder, mixing and kneading the carbonized powder with a ceramic powder, a solvent and, optionally, a binder to provide a plasticized mixture (ceramic-solvent mixture), pressure-forming the mixture at a compression pressure of 10 MPa to 100 MPa, and heat-treating the resulting compact again in an atmosphere of an inert gas at 500 to 1400° C. |
35 |
Weather-resistant exterior building material |
US10125798 |
2002-04-18 |
US06855279B2 |
2005-02-15 |
Kazuo Hokkirigawa; Rikuro Obara |
The invention provides a weather-resistant exterior building material which has been unavailable in the past with respect to characteristics of keeping harmful insects such as white ants, and so forth away therefrom, light weight, a long service life, insusceptibility to variation in temperature, hygroscopicity, and easiness in fabrication, and an exterior article made up of the same. The weather-resistant exterior building material according to the invention makes use of a compact formed of RB ceramic, CRB ceramic, or fire-resistant CRB ceramic. |
36 |
Ceramic material, method of producing same, and formed product thereof |
US10073753 |
2002-02-11 |
US06777360B2 |
2004-08-17 |
Kazuo Hokkirigawa; Rikuro Obara; Motoharu Akiyama |
A ceramic material suitable for use in production of paving tiles, construction tiles, flooring in offices, flooring in machinery plants and so forth is obtained by a method comprising steps of mixing defatted bran derived from rice bran with a thermosetting resin before kneading, subjecting a kneaded mixture thus obtained to a primary firing in an inert gas at a temperature in a range of 700 to 1000° C., pulverizing the kneaded mixture after the primary firing into carbonized powders, kneading the carbonized powders with which ceramic powders, a solvent, and a binder as desired are mixed into a plastic workpiece (kneaded mass), pressure-forming the plastic workpiece at pressure in a range of 10 to 100 MPa, and subjecting a formed plastic workpiece thus obtained again to firing in an inert gas atmosphere at a temperature in a range of 100 to 1400° C. |
37 |
Microwave dielectric porcelain composition and dielectric resonator |
US10416764 |
2003-05-15 |
US20040029710A1 |
2004-02-12 |
Toshihiro
Mizui; Kazuhisa
Itakura; Takuya
Tarutani |
The present invention relates to a microwave dielectric ceramic composition exhibiting excellent dielectric characteristics, including high Qu; and to a dielectric resonator which exhibits high Qu even when of large size. The present invention provides a microwave dielectric ceramic composition containing a primary component represented by CaTiO3-(1nullx)REAlO3 null0.54nullxnull0.82null (wherein RE is composed only of an essential element La or composed of an essential element La and one or two optional elements selected from among Nd and Sm). The present invention also provides a microwave dielectric ceramic composition containing a primary component represented by the compositional formula: xCaTiO3-(1nullx)LnAlO3 null0.54nullxnull0.82null (wherein Ln is at least one species selected from among Y, La, Nd, Sm, etc.); and Na in an amount as reduced to Na2O of 0.02 to 0.5 parts by mass on the basis of 100 parts by mass of the primary component. The present invention also provides a dielectric resonator produced from the aforementioned microwave dielectric ceramic composition. |
38 |
Polycrystalline translucent alumina-based ceramic material, uses, and methods |
US10034642 |
2001-12-28 |
US20030125189A1 |
2003-07-03 |
Darren
T.
Castro; Richard
P.
Rusin |
A polycrystalline translucent aluminum oxide ceramic material having an average grain size of no greater than 1.0 micron and a Contrast Ratio value of less than about 0.7. The material can be in the form of a dental mill blank, dental prosthesis or other dental article or non-dental article. |
39 |
Method of producing tiles from beach sand garnet |
US676025 |
1996-07-05 |
US5695712A |
1997-12-09 |
Amitabha Kumar; Goutam Banerjee; Dinesh Kumar Das; Nar Singh; Santosh Kumar Haldar |
This invention relates to synthetic granite tiles made essentially from garnite sand and a process for the production of synthetic garnite tiles essentially from garnet sand which is a by-product of beach sand from rare earths extraction, said process comprising mixing beach sand garnet, feldspar and clay thoroughly; pressing the mixture using a press at a pressure in the range of 40-80 MPa to form tiles of desired shapes and sizes; drying the tiles so formed at a temperature of 100.degree.-120.degree. C.; firing the dried tiles at a temperature in the range of 1050.degree.-1250.degree. C. with a soaking for a period ranging from 1.5 to 2.5 hours, and polishing the resultant tiles. |
40 |
Electrolysis cell and refractory material therefor |
US744956 |
1991-08-14 |
US5149412A |
1992-09-22 |
Claude Allaire |
Aluminum electrolysis cell having a refractory lining, said lining being produced by calcining red mud obtained as a byproduct of the Bayer process of producing alumina, grinding the calcined product to form particles of -4 Tyler mesh, mixing the ground product with a binder (e.g. colloidal silica, colloidal alumina, sodium silicate or sodium aluminate) and sufficient water to produce a formable mixture. The mixture is formed into a shaped product, fired and used, for example, as a monolithic lining, to form the internal surface of the aluminum electrolysis production cell. |