| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Method for producing a ceramic filter for cleaning exhaust gases from a diesel engine | US575575 | 1984-01-31 | US4540535A | 1985-09-10 | Masahiro Tomita; Shigeru Takagi |
| A filter for cleaning exhaust gases emitted from a diesel engine and a method for producing the same are disclosed. The filter is composed of a cleaning portion formed of porous ceramic, through which the exhaust gases flow and in which carbon particulates in the exhaust gases are collected, and an outer wall portion formed of the same kind of material as that of the cleaning portion, which is formed around the cleaning portion so as to be integral therewith. The bulk density of the outer wall portion increases from the inner periphery thereof toward the outer periphery thereof so that the exhaust gases can be prevented from flowing out of the outer wall portion. The filter of the present invention can be formed by immersing an organic three dimensional network structure such as polyurethane foam, within a ceramic slurry bath, spraying ceramic slurry to the outer surface of the structure, and firing the obtained structure to which ceramic slurry is sprayed. | ||||||
| 102 | Diffusion element | US952892 | 1978-10-19 | US4261933A | 1981-04-14 | Lloyd Ewing; David T. Redmon |
| Gas diffusion elements, formed of a body of solid particles which has been shaped, pressed and rendered coherent by bonding or sintering in a compacted form having pores, and having an enhanced apparent volumetric compression ratio in a central zone thereof, are disclosed. Such elements have a generally horizontal portion including an upper gas discharge surface having a bubble release pressure in water, by a test disclosed herein, in the range of about 2 to about 20 inches of water. Among the preferred embodiments is an element whose gas discharge surface has the property that its coefficient of variation is not greater than about 0.25, based on the values of bubble release pressure at a plurality of points over said surface. Such elements may provide improved gas, e.g. oxygen, transfer efficiency, and therefore hold promise of improving the efficiency and economics of gas transfer processes, such as for instance treatment of sewage or other waste water with air, oxygen and/or ozone. | ||||||
| 103 | Diffusion element with boundary zone treatment | US952862 | 1978-10-19 | US4261932A | 1981-04-14 | Lloyd Ewing; David T. Redmon; William H. Roche |
| Gas diffusion elements, formed of a body of solid particles which have been shaped, pressed and rendered coherent by bonding or sintering in a compacted form having pores, and having an enhanced apparent volumetric compression ratio in a central zone and in a boundary zone thereof, are disclosed. Such elements have a generally horizontal portion including an upper gas discharge surface having a bubble release pressure in water, by a test disclosed herein, in the range of about 2 to about 20 inches of water. Among the preferred embodiments is an element whose gas discharge surface has the property that its coefficient of variation is not greater than about 0.25, based on the values of bubble release pressure at a plurality of points over said surface. Such elements may provide improved gas, e.g. oxygen, transfer efficiency, and therefore hold promise of improving the efficiency and economics of gas transfer processes, such as for instance treatment of sewage or other wastewater with air, oxygen and/or ozone. | ||||||
| 104 | Composite porous-dense ceramic article | US3505158D | 1967-12-22 | US3505158A | 1970-04-07 | MURRAY RONALD C |
| 105 | Method of forming precast concrete structural components | US3458610D | 1965-12-21 | US3458610A | 1969-07-29 | SAINTY CHRISTOPHER LAWRENCE |
| 106 | Method of making porous objects | US74248124 | 1924-10-08 | US1742515A | 1930-01-07 | MANDELL AMBROSE J |
| 107 | FLUORESCENT MEMBER, OPTICAL COMPONENT, AND LIGHT EMITTING DEVICE | US16118209 | 2018-08-30 | US20190062627A1 | 2019-02-28 | Toru TAKASONE; Masahiko SANO; Hiroyuki INOUE; Shoichi YAMADA; Takafumi SUGIYAMA |
| A fluorescent member includes: a plurality of fluorescent particles; an inorganic binder; and a plurality of pores. An upper surface of the fluorescent member is a light extraction surface of the fluorescent member. The plurality of pores are localized in a vicinity of at least one of the plurality of fluorescent particles in a cross section that is parallel to the upper surface of the fluorescent member and extends through the fluorescent particles and the pores. | ||||||
| 108 | HYDROGEN GAS PRODUCTION DEVICE AND HYDROGEN GAS PRODUCTION METHOD | US15748069 | 2016-07-25 | US20180207578A1 | 2018-07-26 | Yoshihiro Hirata; Taro Shimonosono; Hikari Imada |
| A hydrogen gas producing apparatus includes a porous body (100) and a mixed gas source (300). The porous body (100) is permeable to hydrogen gas and carbon dioxide gas, and has a property of being more permeable to hydrogen gas than carbon dioxide gas. The mixed gas source (300) causes a mixed gas including carbon dioxide gas and hydrogen gas to flow into the porous body (100) under a condition that a pressure gradient represented by (P1−P2)/L is below 50 MPa/m, where L represents the length of the porous body (100) in a direction in which the mixed gas permeates; P1 represents an inflow pressure of the mixed gas into the porous body (100); and P2 represents an outflow pressure thereof from the porous body (100). | ||||||
| 109 | Syntactic Insulator with Co-Shrinking Fillers | US15609165 | 2017-05-31 | US20170260103A1 | 2017-09-14 | Brian P. Doud; Mark V. Grogan; Andrew Sherman |
| A thermally-insulating composite material with co-shrinkage in the form of an insulating material formed by the inclusion of microballoons in a matrix material such that the microballoons and the matrix material exhibit co-shrinkage upon processing. The thermally-insulating composite material can be formed by a variety of microballoon-matrix material combinations such as polymer microballoons in a preceramic matrix material. The matrix materials generally contain fine rigid fillers. | ||||||
| 110 | A METHOD FOR PREPARING MESOPOROUS MICROPOROUS CRYSTALLINE MATERIALS INVOLVING A RECOVERABLE AND RECYCLABLE MESOPORE-TEMPLATING AGENT | US15325455 | 2015-07-03 | US20170157598A1 | 2017-06-08 | Robin Chal; Corine Gerardin; Francois Fajula; Martin In; Delphine Minoux; Sander Van Donk |
| A method for preparing mesoporous microporous crystalline material involving at least one mesopore-templating agent, said mesopore-templating agent being soluble under the form of unimers and able to generate a micellization with temperature increase so that unimers assemble to form micellar aggregates, and the micellization being reversible with temperature change. | ||||||
| 111 | Honeycomb structural body | US14373824 | 2013-01-17 | US09586195B2 | 2017-03-07 | Naohiro Hayashi; Masakazu Murata; Oji Kuno; Hiromasa Suzuki; Hiroyuki Matsubara |
| A honeycomb structural body is made of cordierite ceramic and composed of partition walls and cells. A cell density is changed continuously or step by step from a central section to an outer peripheral section in a radial direction. The honeycomb structural body has a relationship of M1>M2>M3, and a relationship of K1 | ||||||
| 112 | Pressure casting slip and refractory ceramic produced therefrom for gas turbine units | US14239032 | 2012-08-01 | US09221718B2 | 2015-12-29 | Christos Aneziris; Nora Gerlach; Holger Grote; Uwe Klippel; Friederike Lange; Stefan Schafföner; Harm Speicher |
| A pressure casting slip for producing a refractory ceramic for use as a heat shield, e.g. in the hot gas path of gas turbine units, includes a particulate mixture of at least two materials having different coefficients of thermal expansion and also organic and/or inorganic binders and floating agents. The particulate mixture has a multimodal particle size distribution divided into 10-20 percent by weight of coarse particles in the size range 1-5 mm in diameter, 10-20 percent by weight of medium particles in the size range 0.5-1 mm in diameter and 60-80 percent by weight of fine particles in the size range up to 0.5 mm in diameter which together make up 100 percent by weight of the particle mixture. | ||||||
| 113 | Fine particle collecting filter | US14104254 | 2013-12-12 | US09168478B2 | 2015-10-27 | Yukio Miyairi |
| A fine particle collecting filter includes a honeycomb structure in which a plurality of honeycomb segments are integrally joined by a joining material, and has a constitution where an exhaust gas allowed to flow from an inlet end surface into cells passes partition walls, and then flows out from an outlet end surface to the outsides of the cells. In the partition walls, SiC which is an aggregate is bound by Si which is a binding agent, at least one of an average open diameter of the pores of an inlet side of the exhaust gas passing the partition wall and an average open diameter of the pores of an outlet side is from 0.1 to 5 μm, an average pore diameter of the whole partition wall is from 10 to 30 μm, and a thermal conductivity of the partition walls at room temperature is from 50 to 80 W/mK. | ||||||
| 114 | POROUS ARTICLES, METHODS, AND APPARATUSES FOR FORMING SAME | US14311772 | 2014-06-23 | US20150001753A1 | 2015-01-01 | Satyalakshmi K. Ramesh; Chuanping Li; Paul Braun; Michael J. Ferrecchia |
| A mold for forming a ceramic article can include a first material having a first thermal conductivity and a second material having a second thermal conductivity different from the first thermal conductivity. The first material may be at least partially embedded within the second material and configured to create regions of different thermal conductivity in the body, such as configured to create distinct nucleation regions within a material formed within the mold. A method for forming a ceramic article can include providing a slurry within a mold and freeze-casting the slurry to form a ceramic article having a burst-like distribution of porosity. A ceramic article according to embodiments herein can include a burst-like distribution of porosity. | ||||||
| 115 | SEMICONDUCTOR PORCELAIN COMPOSITION, POSITIVE TEMPERATURE COEFFICIENT ELEMENT, AND HEAT-GENERATING MODULE | US14239498 | 2012-09-28 | US20140197156A1 | 2014-07-17 | Kentaro Ino; Takeshi Shimada; Itaro Ueda; Toshiki Kida |
| The present invention provides a semiconductor ceramic composition which is represented by a composition formula of [(Bi.A)x(Ba1-yRy)1-x](Ti1-zMz)aO3 (in which A is at least one kind of Na, Li and K, R is at least one kind of rare earth elements (including Y), and M is at least one kind of Nb, Ta and Sb), in which a, x, y and z satisfy 0.90≦a≦1.10, 0 | ||||||
| 116 | FINE PARTICLE COLLECTING FILTER | US14104254 | 2013-12-12 | US20140165520A1 | 2014-06-19 | Yukio MIYAIRI |
| A fine particle collecting filter includes a honeycomb structure in which a plurality of honeycomb segments are integrally joined by a joining material, and has a constitution where an exhaust gas allowed to flow from an inlet end surface into cells passes partition walls, and then flows out from an outlet end surface to the outsides of the cells. In the partition walls, SiC which is an aggregate is bound by Si which is a binding agent, at least one of an average open diameter of the pores of an inlet side of the exhaust gas passing the partition wall and an average open diameter of the pores of an outlet side is from 0.1 to 5 μm, an average pore diameter of the whole partition wall is from 10 to 30 μm, and a thermal conductivity of the partition walls at room temperature is from 50 to 80 W/mK. | ||||||
| 117 | Hydraulic cements with optimized grain size distribution, methods, articles and kits | US13229545 | 2011-09-09 | US08591645B2 | 2013-11-26 | Håkan Engqvist; Jonas Åberg |
| A non-aqueous hydraulic cement composition comprises a non-aqueous mixture of (a) β-tricalcium phosphate powder, (b) monocalcium phosphate powder, and (c) non-aqueous water-miscible liquid, wherein (i) at least about 90% of the monocalcium phosphate powder has a grain size in a range of about 200-600 μm and the powder (weight) to liquid (volume) ratio is about 2.5-5.5, (ii) at least about 90% of the monocalcium phosphate powder has a grain size in a range of about 1-400 μm and the powder (weight) to liquid (volume) ratio is about 2-5, or (iii) at least about 90% of the monocalcium phosphate powder has a grain size in a range of about 1-600 μm and the powder (weight) to liquid (volume) ratio is about 2.5-5.5. Methods, hardened cements, articles of manufacture and kits employ such compositions. | ||||||
| 118 | HONEYCOMB STRUCTURE, HONEYCOMB CATALYST BODY USING THE SAME, AND MANUFACTURING METHOD OF HONEYCOMB STRUCTURE | US13803874 | 2013-03-14 | US20130243999A1 | 2013-09-19 | Shogo HIROSE; Yukio MIYAIRI |
| A honeycomb structure including porous partition walls, a porosity of the partition walls is from 45 to 70%, and when pores having the maximum width in excess of 10 μm in a cross section of each of the partition walls are large pores and the partition wall is equally divided into three regions of a center region and surface layer regions present on both sides of the center region, a total area of cross sections of the large pores which appear in the surface layer regions is from 60 to 100% of a total area of cross sections of all the pores which appear in the surface layer regions, and a total area of cross sections of the large pores which appear in the center region is from 0 to 40% of the total area of cross sections of all the pores which appear in the center region. | ||||||
| 119 | Cordierite-based ceramic honeycomb filter and its production method | US12682476 | 2008-10-14 | US08500840B2 | 2013-08-06 | Shunji Okazaki; Toshitaka Ishizawa |
| A cordierite-based ceramic honeycomb filter comprising a honeycomb structure having a large number of flow paths partitioned by porous cell walls, and plugs alternately formed in said flow paths on the exhaust-gas-inlet side or the exhaust-gas-outlet side for permitting an exhaust gas to pass through said porous cell walls to remove particulate matter from the exhaust gas, said porous cell walls having porosity of 45-58%, an average pore size of 15-30 μm, the volume of pores having pore sizes exceeding 50 μm being more than 10% and 25% or less of the total pore volume, the volume of pores having pore sizes of 100 μm or more being 1-8% of the total pore volume, the volume of pores having pore sizes of less than 10 μm being 3-10% of the total pore volume, and said pores having a pore size distribution deviation σ [=log(D20)−log(D80)] of 0.6 or less, wherein D20 represents a pore size (μm) at a pore volume corresponding to 20% of the total pore volume, and D80 represents a pore size (μm) at a pore volume corresponding to 80% of the total pore volume, both in a curve representing the relation between the pore size and the cumulative pore volume, and D80 | ||||||
| 120 | HIGH TEMPERATURE REFRACTORY COATINGS FOR CERAMIC SUBSTRATES | US13662656 | 2012-10-29 | US20130079214A1 | 2013-03-28 | Wayde R. Schmidt; Tania Bhatia Kashyap; Xia Tang; David C. Jarmon; Owen B. Donahue, JR. |
| A method of manufacturing a composite article includes pyrolyzing a preceramic polymer to form a non-oxide ceramic matrix and a byproduct, and reacting the refractory material with the byproduct to form a refractory phase within the non-oxide ceramic matrix. | ||||||
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