181 |
Multilayer ceramic composition |
US10420114 |
2003-04-18 |
US06893710B2 |
2005-05-17 |
Wen-Hsi Lee; Che-Yi Su; Yi-Jung Ling |
The present invention provides a multilayer ceramic composition comprising at least one layer of dielectric material M1 and at least one layer of dielectric material M2, wherein passive components are buried in both layers of dielectric material M1 and M2 that prevent each other from shrinkage in the X and Y dimensions during firing. Each layer of the multilayer ceramic composition according to the invention can be used as a substrate for burying the passive component and has the ability to prevent other layer with different dielectric constant from shrinkage. Hence, the multilayer ceramic composition has the advantages of smaller size and a better circuit precision. |
182 |
Infrared broadband dichroic glass polarizer |
US10679082 |
2003-10-03 |
US06887808B2 |
2005-05-03 |
Kenjiro Hasui |
Polarized glass articles having a wavelength range that is broadened for high contrast-ratio applications. A method that imparts to a glass article a high contrast ratio of at least 40 dB for use as dichroic glass polarizers over a wavelength range of 880 nm to 1,690 nm while keeping a high transmission value. The method comprises the step of heating the glass article at a temperature ranging from 400 to 450° C. in a reducing atmosphere for a period of time ranging from 12 to 30 hours. Preferably, the reducing atmosphere is hydrogen at atmospheric pressure. |
183 |
Ceramic package and chip resistor, and method for manufacture thereof |
US10502289 |
2003-11-19 |
US20050082648A1 |
2005-04-21 |
Junya Naito; Fumio Ishita; Atsushi Shibata; Noboru Yamagata |
A ceramic package and a chip resistor obtained by forming, on a plastic ceramic green sheet comprising 100 parts by weight of a ceramic powder mainly composed of borosilicate glass, into which 10 to 30 parts by weight of an acrylic copolymer obtained by polymerizing 100 parts by weight of a (meth)acrylic acid ester and 1 to 10 parts by weight of a monomer having a functional group of a hydroxyl group, acid amide group, or amino group and having a Tg in the range of −30° C. to +10° C. is compounded, a conductor layer using a plastic conductive paste obtained by compounding, into 100 parts by weight of a conductive powder, 5 to 20 parts a mixture of an acrylic copolymer having a Tg of not more than −30° C. and an ethylcellulose-based binder, press forming the resultant single layer of ceramic green sheet, and calcining the resultant ceramic green sheet having the integrally formed bottom, opening and opening circumferential edge and a method for producing the same. |
184 |
Material system for tailorable white light emission and method for making thereof |
US10836919 |
2004-04-30 |
US20040203311A1 |
2004-10-14 |
Christine
A.
Smith; Howard
W.H.
Lee |
A method of processing a composite material to tailor white light emission of the resulting composite during excitation. The composite material is irradiated with a predetermined power and for a predetermined time period to reduce the size of a plurality of nanocrystals and the number of a plurality of traps in the composite material. By this irradiation process, blue light contribution from the nanocrystals to the white light emission is intensified and red and green light contributions from the traps are decreased. |
185 |
Low dielectric constant low temperature fired ceramics |
US10637311 |
2003-08-07 |
US20040198580A1 |
2004-10-07 |
Jae-Hwan
Park; Jae-Gwan
Park; Dong-Soon
Shin; Young-Jin
Choi |
Low dielectric constant dielectric ceramics for a borosilicate-based low temperature fired multi-layer substrate is disclosed which can be fired at a wide temperature range of above and below 900null C. and exhibits a low loss electrical property. By controlling the types and addition amount of the alkali earth metal oxide, the linear shrinkage behavior can be considerably controlled while maintaining the electrical property unchanged. The composition facilitates matching a linear shrinkage with a heterogeneous material having certain shrinkage characteristics. |
186 |
Templated compositions of inorganic liquids and glasses |
US10390275 |
2003-03-17 |
US06790382B2 |
2004-09-14 |
James D. Martin; Todd A. Thornton |
An inorganic liquid or glass of hybrid composition including an inorganic component; and a template component, wherein the inorganic component and the template component are present in composition in a ratio that provides an intermediate range structural order to the composition. The intermediate range structural order results in the formation of metallotropic liquid crystals and anisotropic glasses. Methods of preparing the composition are also disclosed. |
187 |
PDP material controlled in moisture content |
US09950874 |
2001-09-12 |
US06784130B2 |
2004-08-31 |
Yoshiro Morita; Hiroyuki Oshita; Masahiko Ouji; Kazuo Hadano |
Inorganic powder as a plasma display panel material comprises a powdery material containing glass powder. The powdery material has a moisture content adjusted to fall within a range between 0.1 and 2 mass %. The powdery material may include the glass powder alone or may further comprise ceramics powder in addition to the glass powder. The inorganic powder may be used as a paste or a green sheet. |
188 |
Far infrared radioactive glass products for lighting and manufacturing methods therefor |
US10257807 |
2002-10-15 |
US06780802B2 |
2004-08-24 |
Jong-Wook Kim |
The invention relates to an illuminating glass product having far infrared ray radiation in which far infrared ray radiating glass is made of use for an illuminating bulb or a glass diffuser for illumination and emission of far infrared rays at the same time. |
189 |
Polarizing glass and preparation method thereof |
US10032539 |
2002-01-02 |
US06777359B2 |
2004-08-17 |
Toshiharu Yamashita; Yoshitaka Yoneda |
A polarizing glass comprising geometrically anisotropic particles dispersed in an oriented manner in at least the surface of a glass base body. The glass base body is denoted by the weight percentages of 50-65 percent SiO2, 15-22 percent B2O3, 0-4 percent Al2O3, 2-8 percent ZrO2, 6 percent
|
190 |
Highly luminous light-emitting material and manufacturing method thereof |
US10481276 |
2004-02-11 |
US20040137266A1 |
2004-07-15 |
Kenichiro
Saito; Mieko
Sakai; Sumiyo
Yamanashi |
A photoluminescent material is formed by curing a blend of a transparent base material and a photoluminescent pigment component, wherein the viscosity of the transparent base material is 1 Panulls(20null C.) or more and is added in an amount of 7 to 95 wt %. Luminescence performance is further improved by taking in consideration the relation between the internal structure of a molding and its luminescence performance, thereby achieving a luminescence of predetermined brightness for an extended period of time. |
191 |
Infrared broadband dichroic glass polarizer |
US09736813 |
2000-12-14 |
US06761045B2 |
2004-07-13 |
Kenjiro Hasui |
Polarized glass articles having a wavelength range that is broadened for high contrast-ratio applications. A method that imparts to a glass article a high contrast ratio of at least 40 dB for use as dichroic glass polarizers over a wavelength range of 880 nm to 1,690 nm while keeping a high transmission value. The method comprises the step of heating the glass article at a temperature ranging from 400 to 450° C. in a reducing atmosphere for a period of time ranging from 12 to 30 hours. Preferably, the reducing atmosphere is hydrogen at atmospheric pressure. |
192 |
Use of zeolites in preparing low temperature ceramics |
US10223225 |
2002-08-16 |
US20030224921A1 |
2003-12-04 |
Robert
L.
Bedard |
A dielectric ceramic article precursor and a process for preparing a dielectric ceramic article are presented. The ceramic article precursor comprises a crystalline aluminosilicate zeolite or an amorphous aluminosilicate and a glass phase. The ceramic article precursor can optionally contain at least one forming aid selected from binders, plasticizers and surfactants. Metal oxide additives such as B2O3 or SnO2 as well as metal oxide precursor additives such as nitrates or carbonates of metals such as boron or tin can also be included in the ceramic article precursor. The process for preparing a dielectric ceramic article involves forming a mixture from the above components into a shaped article such as a tape and then calcining the shaped article at a temperature of about 700null C. to about 1000null C. for a time of about 0.5 to about 24 hours. |
193 |
Templated compositions of inorganic liquids and glasses |
US10390275 |
2003-03-17 |
US20030183804A1 |
2003-10-02 |
James
D.
Martin; Todd
A.
Thornton |
An inorganic liquid or glass of hybrid composition including an inorganic component; and a template component, wherein the inorganic component and the template component are present in composition in a ratio that provides an intermediate range structural order to the composition. The intermediate range structural order results in the formation of metallotropic liquid crystals and anisotropic glasses. Methods of preparing the composition are also disclosed. |
194 |
Fused aluminum oxycarbide/nitride-Al2O3·rare earth oxide eutectic materials |
US09619106 |
2000-07-19 |
US06583080B1 |
2003-06-24 |
Anatoly Z. Rosenflanz |
Fused, crystalline eutectic material comprising aluminum oxycarbide/nitride-Al2O3.rare earth oxide eutectics. Examples of useful articles comprising the fused eutectic material include fibers and abrasive particles. |
195 |
Dielectric ceramic composition and method for producing the same, and device for communication apparatus using the same |
US09838963 |
2001-04-20 |
US06579817B2 |
2003-06-17 |
Kenji Harada; Hiroshi Kagata; Hidenori Katsumura |
A dielectric ceramic composition including at least a first component containing Al2O3, MgO and ROa (R is at least one element selected from the group consisting of La, Ce, Pr, Nd, Sm, Eu, Tb and Gd; a is a value stoichiometrically determined in accordance with the valence of R); SiO2 as a second component; and a third component containing a glass composition including two or more components containing at least one selected from the group consisting of SiO2 and B2O3. A dielectric ceramic composition stably has a high strength in a high frequency band such as microwave, millimeter wave, etc., and has a small dielectric constant, a low loss, and a small temperature constant at capacitance. |
196 |
Fine glass particle containing embedded oxide and process for producing the same |
US10018432 |
2001-12-20 |
US06578381B2 |
2003-06-17 |
Keiichi Nishimura; Takashi Fujii; Kazuhiro Yubuta; Sadao Shinozaki |
The oxides-enclosed fine glass particles are arranged such that two or more pieces of at least two kinds of enclosing particles, which comprise oxides, double oxides, or salts of oxyacids, or double oxides or double salts thereof, are enclosed in each of the fine glass particles. The fine particles can be easily manufactured by mixing a powder material of glass with a powder material of oxides which comprise oxides, double oxides, or salts of oxyacids, or double oxides or double salts thereof that are not made to glass; converting the thus obtained mixture of the materials into a mixture in a vapor-state by supplying the thermal plasma thereto; and quickly cooling the mixture in the vapor-state. Highly-scattered fine particles of oxides can be easily obtained from the fine particles, and thus a plurality of kinds of fine particles of oxides can be evenly and uniformly mixed in a small amount with a mother material without being unevenly scattered. |
197 |
Insulated exhaust manifold |
US10008828 |
2001-12-07 |
US20030106311A1 |
2003-06-12 |
Dan
T.
Moore
III; Ajit
Y.
Sane |
An exhaust manifold is provided having substantially ceramic inner and insulation layers. The manifold preferably has a metal outer structural layer to impart strength to the manifold. The ceramic layers are made of ceramic fibers with the interstitial spaces between the fibers being filled with ceramic filler material. The preferred ceramic fibers are aluminosilicate fibers. The preferred ceramic filler material is alumina, silica, glass-ceramic or other metal oxide. A method of making an exhaust manifold having a substantially ceramic inner and insulation layer is also provided. |
198 |
Reflective elements comprising reinforcement particles dispersed within a core |
US10000649 |
2001-11-01 |
US20030090800A1 |
2003-05-15 |
Kathleen
M.
Humpal; James
P.
Mathers |
The present invention relates to reflective elements comprising reinforcement particles dispersed within a glass or ceramic core and optical elements partially embedded into the core. The invention further relates to reflective articles, and in particular pavement markings, comprising the reflective elements as well as methods of making the reflective elements. |
199 |
Method of making a product |
US10093805 |
2002-03-08 |
US20030075841A1 |
2003-04-24 |
John
Dutton |
A method of making a product such as a tile which comprises the steps of making a generally homogenous mixture of slate particles and clay powder, wetting the mixture as necessary to produce a formable composition, forming the wet mixture to a desired configuration, at least partially drying the formed wet mixture and subjecting the dried formed mixture to a temperature of at least 1100null C. for a time sufficient for at least some of the clay to convert into a binder to bind together the slate particles. |
200 |
Polarizing glass and preparation method thereof |
US10032539 |
2002-01-02 |
US20030064875A1 |
2003-04-03 |
Toshiharu
Yamashita; Yoshitaka
Yoneda |
A polarizing glass comprising geometrically anisotropic particles dispersed in an oriented manner in at least the surface of a glass base body. The glass base body is denoted by the weight percentages of 50-65 percent SiO2, 15-22 percent B2O3, 0-4 percent Al2O3, 2-8 percent ZrO2, 6 percent
|