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CREEP RESISTANT DIE-CASTING MAGNESIUM ALLOY WITH HIGH STRENGTH

PROBLEM TO BE SOLVED : To provide a creep resistant magnesium alloy which facilitates casting, has high strength, shows superior strength, hardness and metal mold castability as well, because of keeping a high aluminum content in the alloy, and furt

0评论2022-07-31211

FLUORESCENT MATERIAL THIN FILM AND MANUFACTURING METHOD THEREFOR

PROBLEM TO BE SOLVED : To provide a fluorescent material thin film formed by doping a rare earth element ion as a light-emitting center into an Al2O3 thin film as a mother crystal, that is excellent in controlling the composition and the concentration o

0评论2022-07-31475

RE-RELEASABLE AQUEOUS ADHESIVE COMPOSITION

PROBLEM TO BE SOLVED : To provide a re-releasable aqueous adhesive composition which shows little increase in adhesive strength over time, is excellent in antifouling property in terms of preventing staining such as adhesive deposit or marks on an adher

0评论2022-07-31260

INORGANIC FLUOROPHOR WITH ENHANCED EMISSION INTENSITY, DISPERSION CONTAINING THE SAME, METHOD FOR

PROBLEM TO BE SOLVED : To provide an inorganic fluorophor, particularly a rare earth element-containing one, enhanced in emission intensity. SOLUTION : The inorganic fluorophor is such that the surface thereof is coated with an organic substance h

0评论2022-07-31460

ALUMINOBORO-SILICATE GLASS

PROBLEM TO BE SOLVED : To provide a short optical glass suitably used in an application field particularly of imaging, projection, telecommunication, optical information technology and/or laser technology and particularly suitable for optical applicat

0评论2022-07-31352

ALPHA-SIALON SINTERED COMPACT AND METHOD OF MANUFACTURING THE SAME

PROBLEM TO BE SOLVED : To provide an α-sialon sintered compact having high hardness and toughness, and a method of manufacturing the α-sialon sintered compact at a low cost. SOLUTION : The α-sialon sintered compact uses silicon (Si) powder as raw m

0评论2022-07-31400

METHOD OF PRODUCING ELECTROCONDUCTIVE CERAMICS

PROBLEM TO BE SOLVED : To provide electroconductive ceramics which can further improve boat characteristics (a boat life, temperature rising properties on resistance heating, and wettability with respect to molten metal).SOLUTION : In the method of pr

0评论2022-07-31492

TUBE LAMINATED BODY AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED : To provide a manufacturing method of a tube material wherein the tube material can be manufactured in a large amount with little effort and can be easily thinned or laminated. SOLUTION : The ceramic tube is easily manufactured

0评论2022-07-31267

IMAGE FORMING APPARATUS

PROBLEM TO BE SOLVED : To provide an image forming apparatus capable of processing normal job. SOLUTION : A hydraulic valve operation device delivers a sheet S on which image is formed on one face up to the halfway of a sheet loading means 119 by a

0评论2022-07-31324

STERILIZATION FILTRATION APPARATUS

PROBLEM TO BE SOLVED : To provide a sterilization filtration apparatus for strongly performing the removal anti-bacterial action on fearful bacteria living in water and the decomposition and removal of toxins inducing problems for immunocompromised livin

0评论2022-07-31143

CATALYST FOR EXHAUST GAS CLEANING, AND PRODUCTION METHOD THEREFOR

PROBLEM TO BE SOLVED : To produce a catalyst which carries Rh on ZrO2 hollow particles and exhibits high activity even after high temperature endurance. SOLUTION : The catalyst comprises the hollow particles composed of ZrO2 added with at least one

0评论2022-07-31481

WASTE GAS PURIFICATION CATALYST

PROBLEM TO BE SOLVED : To produce a waste gas purification catalyst exhibiting a high HC (hydrocarbon) cleaning performance. SOLUTION : This waste gas cleaning catalyst comprises a carrier layer and a catalyst noble metal. Therein, the carrier laye

0评论2022-07-31476

Magnetooptic recording medium

A magneto-optical recording medium having a land/groove track formed on a transparent substrate, wherein the land and the groove of the land/groove track each has a substantially flat region, and recording is made on both the land and the groove, where

0评论2022-07-31342

Magnetooptic recording medium and rendition procedure with use of such a medium

A super-resolution magneto-optical recording medium has a reproducing layer, an in-plane magnetization layer and a recording layer. The reproducing layer and the recording layer are magnetostatically coupled, and each of the layers is made of a rare-ear

0评论2022-07-31391

HIGH DIELECTRIC MATERIAL COMPOSED OF SINTERED BODY OF RARE EARTH SULFIDE

A high dielectric material having a high dielectric constant which is especially useful as a material for high-capacitance capacitors is disclosed . The high dielectric material is composed of a sintered body of a rare earth sulfide which has a crystal st

0评论2022-07-31184

STEROID SPIROLACTONIZATION

A steroid comprising a 17-spirolactone or corresponding open lactone structu re is obtained by carbonylation of a 17-alkenyl or 17-alkynyl substrate. A 17- alkenyl intermediate may be prepared by semi-hydrogenation of a 17-alkynyl group. Multiple reaction

0评论2022-07-31226

COMPOSITION BASED ON CERIUM AND ZIRCONIUM OXIDES HAVING A SPECIFIC SURFACE WHICH IS STABLE BETWEEN 9

Composition comprising cerium oxide and zirconium oxide in a weight ratio of 10/90 to 90/10 has a surface area which, after a first calcination at 900[deg]C for 4 hours and then a second calcination at 1000[deg]C for 10 hours, varies by no more than 20%

0评论2022-07-31193

COMPOSITIONS BASED ON CERIUM OXIDE, ZIRCONIUM OXIDE AND, OPTIONALLY, ANOTHER RARE EARTH OXIDE, H

Composition comprising cerium oxide and zirconium oxide in a cerium/zirconium atomic ratio of at least 1 has a surface area of at least 9 m 2>/g after calcination at 1100[deg]C for 4 hours, or contains another rare earth metal oxide and has a surface are

0评论2022-07-31260

Fuel composition containing molybdenum source and metal-containing detergent, and its use in two-st

A fuel composition, and a method and an apparatus for combusting it in a two-stroke engine, in which molybdenum introduced from the el will interact with alkaline earth metal originating from a detergent or other co-ingredient of the fuel in the combust

0评论2022-07-31135

A plant growing a stem for an incline protection use of landscpe architecture

Punching in vegetation if the law protection structure of reinforced asphalt the device, specifically large piles, with a variable rail [...] standardized opening is a plant such as and the like flower or the vegetation and changes resistance value by c

0评论2022-07-31288

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