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Patent No. 5508049

Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

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Class 501/122 - And silicon compound


Subclass of Class 501 - Compositions: ceramic
Definition: Subject matter additionally comprising a compound of silicon.
No. of patents: 126
Last issue date: 03/20/2012


1        
NumberTitleIssue Date
8138110Fireproof ceramic mix, fireproof ceramic molded body formed of said mix and use thereof
The invention relates to a refractory ceramic batch made of 30 to 95% by mass of a synthetically manufactured fine component selected from the group consisting of: fused forsterite, sintered forsterite, each in a grain size
03/20/2012
8030236Fire-resistant ordinary ceramic batch, and fire-resistant product therefrom
Disclosed are a fire-resistant ordinary ceramic batch and a fire-resistant product predominantly comprising a) at least one granular, fire-resistant, mineral, alkaline main component made of an MgO-based or MgO and CaO-based fire-resistant material that is based on ...
10/04/2011
7977265Triboceramic compound
The present invention relates to the machine building industry and it is used for coating of friction surfaces by triboceramics to decrease wear and to reduce the friction coefficient. The triboceramic compound contains oxides—magnesium oxide MgO, silica SiO2...
07/12/2011
7781357Dielectric ceramic composition
A dielectric ceramic composition comprising forsterite in an amount of 93.0 to 99.0 mol % when calculating in terms of 2MgO.SiO2 and calcium titanate in an amount of 1.0 to 7.0 mol % when calculating in terms of CaTiO3 as main components, and a...
08/24/2010
7648934Precursor compositions for ceramic products
A precursor composition for the production of granulated ceramic material to be used as hydraulic fracture proppant, comprises 20 to 55% pyroxene, and 15 to 50% olivine. The remaining component is quartz and/or feldspar. The precursor composition can be sintered in ...
01/19/2010
7521389Ceramic proppant with low specific weight
A precursor composition for the production of granulated ceramic material, particularly for ceramic proppants, comprises 20 to 55% by weight of magnesium orthosilicate, 20 to 35% by weight of MgO, and 2.5 to 11% by weight of Fe2O3. The resultin...
04/21/2009
7439202Glass ceramic composition, glass-ceramic sintered body, and monolithic ceramic electronic component
A glass ceramic composition is used for a multilayer ceramic substrate 2 including glass ceramic layers 3 laminated, the multilayer ceramic substrate 2 being used for a multilayer ceramic module 1. The glass ceramic composition includes a...
10/21/2008
7417001Glass ceramic composition, glass-ceramic sintered body, and monolithic ceramic electronic component
A glass ceramic composition for glass ceramic layers laminated in multilayer ceramic substrate included in multilayer ceramic module is provided. The glass ceramic composition contains a first ceramic powder mainly composed of forsterite, a second ceramic powder mai...
08/26/2008
7368407High-frequency porcelain composition, process for producing the same and planar high-frequency circuit
A sintering temperature can be lowered to 1,200° C. by adding from 15% by weight or more to 35% by weight or less of rutile-type titanium dioxide into forsterite. By carrying out sintering at such a low temperature, a sintered product can be obtained in which sinte...
05/06/2008
7368408Glass-ceramic composition, glass-ceramic sintered body, and monolithic ceramic electronic component
A glass-ceramic composition contains first ceramic particles principally containing forsterite; second ceramic particles principally containing at least one selected from the group consisting of calcium titanate, strontium titanate, and titanium oxide; and borosilic...
05/06/2008
7358207Dielectric ceramic composition and multilayer electronic component
A dielectric ceramic composition of the present invention is represented by the general formula, MgxSiO2+x+aSryTiO2+y, wherein x, y and a satisfy the relations of 1.70≦x≦1.99, 0.98≦y≦1.02, and 0.05≦a≦0.40, resp...
04/15/2008
7351674Insulating ceramic composition, insulating ceramic sintered body, and mulitlayer ceramic electronic component
An insulating ceramic composition forming insulating ceramic layers (3) stacked in a multilayer ceramic substrate (2) used in a monolithic ceramic electronic component, such as a multilayer ceramic module (1). The insulating ceramic composition ...
04/01/2008
7300897Low temperature sintering ceramic composition for high frequency, method of fabricating the same and electronic component
A low temperature sintering ceramic composition can be sintered at 850 to 1,000° C., and the sintered ceramic has a low dielectric constant (9 or less at 16 Ghz or more) and a high Qf (10,000 or more). The composition can be co-sintered with wiring material contain...
11/27/2007
7276460Low temperature sintering ceramic composition for use in high frequency, method of fabricating the same and electronic component
A low temperature sintering ceramic composition that can be sintered at a temperature equal to or less than 1000° C. and has low dielectric constant and dielectric loss in a high frequency region of 17 Ghz or more, an electronic component using the same and a metho...
10/02/2007
7232781Dielectric ceramic composition, dielectric ceramic, and laminated ceramic part including the same
A dielectric ceramic composition which can be sintered at such a temperature of about 800 to 1000° C. as to permit incorporation of and multilayer formation with a low resistant conductor such as Ag or Cu by the simultaneous sintering with the low resistant conduct...
06/19/2007
7208434Dielectric ceramic composition of forsterite system for microwave and millimeter-wave application and method for forming the same
Provided are a dielectric ceramic composition of forsterite system for microwave and millimeter-wave application and a method for forming the same. Here, the dielectric ceramic composition having a small dielectric loss is used for communication devices used at micr...
04/24/2007
7176154Ceramic composition and ceramic wiring board
To provide a ceramic composition and a ceramic wiring board that can be formed by the firing at a low temperature of 1,000° C. or less, has high strength and is advantageous when electronic component regions utilizing a ceramic layer are formed thereon. A ra...
02/13/2007
7041265Alkaline earth metal-basic silicate particle
Alkaline earth metal basic silicate particles having a silicate of an alkaline earth metal on the surfaces of the alkaline earth metal hydroxide particles, and having an SiO2/MO (M is an alkaline earth metal) molar ratio as a whole in a range of from 0.01...
05/09/2006
7037870Ceramic sintered body and process for producing the same
A ceramic sintered body comprising from 90 to 99.8% by volume of cordierite and from 0.2 to 10% by volume of mullite based on 100% by weight of a total sum of the contents of the cordierite and the mullite, and having a density of 2.48 g/cm3 or more. ...
05/02/2006
6995104Polycrystalline MgO deposition material having adjusted Si concentration
It is an object of the present invention to provide a polycrystalline MgO deposition material which is capable of obtaining a good discharge response characteristic over a wide temperature range. Additionally, it is another object of the present invention to provide...
02/07/2006
6987077Fired spinel complex oxide and method for preparing the same
A fired spinel complex oxide is produced by firing a mixture containing a slag by-produced in chromium refining, a reducer, and a silica-containing material, and is essentially composed of: 29 to 40 percent by weight of Fe2O3; 15 to 20 percent ...
01/17/2006
6933255Beta-spodumene ceramics for high temperature applications
A method of preparing beta-spodumene bodies from a plastic batch comprised entirely of minerals, absent a glass component. The resulting structure has a stoichiometry of 1:1:4 (Li2O:Al2O3:SiO2) to 1:1:11 (Li2O:A...
08/23/2005
6908871Batch composition for producing a refractory ceramic shape body, shaped body produced therefrom and the use thereof
The invention relates to a batch composition for producing a refractory ceramic shaped body, to a shaped body produced therefrom and to the use thereof. The components used are: 68 to 97 wt.-% molten magnesite, sintered magnesite or mixtures thereof, 3 to 20 wt.-% C...
06/21/2005
6774075Halogen-resistant media
Ceramic mass and thermal transfer media suitable for use in thermal regenerative oxidizers made using a mixture of a ball clay, talc and optionally a dolomitic limestone have enhanced resistance to environments containing halogens and hydrogen halides. The media pre...
08/10/2004
6605557Halogen-resistant media
Ceramic mass transfer media suitable for use in thermal regenerative oxidizers made using a mixture of a clay, talc and optionally a dolomitic limestone have enhanced resistance to environments containing halogens and hydrogen halides....
08/12/2003
6602623Low-temperature firing ceramic composition, process for producing same and wiring substrate prepared by using same
A low-temperature firing ceramic composition contains Sr2 MgSi2 O7 crystals forming a major crystal phase of the composition. This composition can be produced, for example, by a process including the steps of (a) mixing to...
08/05/2003
6548435Basic free-flowing casting material and preforms produced thereform
The invention relates to free-flowing refractory castable material and castings produced therefrom. Refractory nonbasic and basic refractory castable materials have been known for a long time. The traditional refractory castable materials have thixotropic...
04/15/2003
6534161Crystallized glass composition, sintered crystallized glass compact, and circuit substrate using the same
A crystallized glass composition contains a principal ingredient comprising SiO2, MgO and Al2 O3 and contains about 2 to 20 parts by weight of B2 O3 relative to 100 parts by weight of the principal in...
03/18/2003
6458732Lightweight dry refractory
A dry refractory composition having superior insulating value. The dry refractory composition also may have excellent resistance to molten metals and slags. The composition includes filler lightweight material, which may be selected from perlite, vermicul...
10/01/2002
6319870Fabrication of low thermal expansion, high strength cordierite structures
The present invention is directed at sintered ceramic articles exhibiting a crystalline phase assemblage comprising, by weight, of 65-95% cordierite and 5-35% of a secondary phase selected from the group consisting of mullite, magnesium-aluminate spinel, ...
11/20/2001
6267835Bonding materials using polycrystalline magnesium orthosilicate
A method of bonding a metal to a ceramic or two ceramic materials including the steps of melting a polycrystalline magnesium orthosilicate compound; and applying the melted polycrystalline magnesium orthosilicate compound between two materials which are m...
07/31/2001
6245701Porous ceramic for producing alkali ion water, method for producing the porous ceramic and device for producing the alkali ion water
The invention relates to a porous ceramic used for producing alkali ion water. The ceramic of the invention includes finely particulate zeolite having an average particle size of 0.1 to 40 μm and an alkali ion producing material as components. Besides th...
06/12/2001
6235668Making crystalline magnesium orthosilicate
A method of making polycrystalline magnesium orthosilicate including the steps of contacting a silica based clay material with magnesium oxide; and sintering the magnesium oxide contacting the silica based clay material to cause a solid state diffusion of...
05/22/2001
6103651High density ceramic metal composite exhibiting improved mechanical properties
This invention is directed to ceramic metal composite useful as a refractory and having improved abrasion, corrosion, and oxidation resistance. The ceramic metal composite of the present invention is comprised of ceramic refractory aggregate, metal partic...
08/15/2000
6045718Microporous insulation for data recorders and the like
A microporous insulation material contains an ingredient which exhibits a phase transition and functions to maintain temperatures attained by an object shielded by the microporous insulation material, during exposure of the microporous insulation material...
04/04/2000
6025290Ceramics having a low heat conductivity
In the ceramics having a low heat conductivity, silicon nitride is contained as a main component, a composite oxide or a separate phase thereof and transition metal elements having 66 to 75 of atomic number are dispersed into a substrate, and a minute lay...
02/15/2000
6017839Ceramic article
The present invention is ceramic article of stabilized zirconia wherein the stabilized zirconia has a molar ratio of rare earth oxide:zirconia of from 1:99 to 15:85, at a weight percent of from about 97 to 75. The ceramic article includes smectite clay fr...
01/25/2000
5900382Refactory binder
The present invention relates to a refractory binder that comprises a mixture of aqueous phosphate and silica sol. The silica sol has been found to gel and set in a surprisingly effective and useful way. Preferably, the refractory binder further incorpora...
05/04/1999
5880048Granular ceramic for water deoxidization and method of producing the same
A ceramic and method of producing the same are disclosed, the ceramic having as principal ingredients natural zeolite and shells, wherein silver nitrate, magnesium oxide, potassium oxide, sodium oxide selenium oxide and ferric oxide are added thereto, and...
03/09/1999
5856251Castable refractory for slide gate
Castable refractory for a slide gate plate is mainly formed of alumina raw material and amorphous carbon raw material of 2 to 15 wt %, and contains silicon carbide and/or boron carbide, the total content thereof being equal to 0.5 to 10 wt % (the content ...
01/05/1999
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