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1. 发明专利

DE3411469C2 未知
公开(公告)号：DE3411469C2
公开(公告)日：1998-11-05
申请号：DE3411469
申请日：1984-03-28
申请人： MITSUBISHI CHEM CORP
发明人： YOSHINO YOSHIO , TSUCHIHASHI KOJI , OMAE YOSHIHIRO , TSUJIKAWA KENZO , YAMAGUCHI YUKIO
IPC分类号： C10B21/00 , C10B21/20 , C10B21/10
摘要： A method fo controlling fuel for a coke oven by a programmed heating method in which the fuel supply rate is changed at least once during the coal carbonization process in the coke oven, wherein the improvement comprises conducting the substantial reduction of the fuel supply rate from a large flow rate at the initial stage of the carbonization to a small flow rate inclusive of a zero rate when the coal center temperature, i.e. the temperature at the center of the coal packed in the carbonization chamber, is within a range of from 350 DEG to 700 DEG C.

2. 发明专利

JP2000090489A OPTICAL MEMORY ELEMENT 失效
公开(公告)号：JP2000090489A
公开(公告)日：2000-03-31
申请号：JP26194098
申请日：1998-09-16
申请人： MITSUBISHI CHEM CORP
发明人： MAENOZONO SHINYA , YAMAGUCHI YUKIO
IPC分类号： G11B7/24 , G03C1/72
摘要： PROBLEM TO BE SOLVED: To increase the increase rate of light emission intensity and the holding time of a memory by providing a protective layer consisting of an insulating material on aggregates of light-emitting fine particles which increase and memorize photoluminescence as a function of irradiation amt. of exciting light. SOLUTION: Light-emitting fine particles of 1 to 10 nm particle size consisting of any of metal oxides such as CuCl, CdS, CdSe, InAs, TiO2, SiO and SiO2, phosphorus, fullerenes, dendrimers, phthalocyanine or azo compds. are applied by a spin coating method on a substrate to form a nano-particle thin film. In the nano-particle thin film consisting of the light-emitting fine particles, the average intergranular distance of each light-emitting fine particle is controlled in a range within 2 times as the particle diameter. An insulating material consisting of inorg. compds. such as SiO2, SiOx, TiO2, TiOx, Ta2O5, diamond, Si3N4 or a thin film such as polyimide resin, polycarbonate is applied on the nano-particle thin film to provide a protective layer having to 100 μm diameter of the light-emitting fine particles.

3. 发明专利

JPH09316452A CONTROL OVER GRADE OF TAR FORMED AS BY-PRODUCT IN PRODUCTION OF COKE 失效
公开(公告)号：JPH09316452A
公开(公告)日：1997-12-09
申请号：JP8733297
申请日：1997-03-24
申请人： MITSUBISHI CHEM CORP
发明人： MUNEKANE FUMINORI , YAMAGUCHI YUKIO , TANIOKA SEIICHI
IPC分类号： C10B21/20 , C10B41/00 , C10B45/00
摘要： PROBLEM TO BE SOLVED: To enable the efficient production of a tar formed as a by-product when baking a raw material coal and producing coke in response to the quantity demanded in good yield. SOLUTION: When the operation rate of a coke oven, properties of a raw material coal such as the moisture content or volatile content and the required production amount of a tar formed as a by-product are determined, the set reference temperature for baking coke is set at a value computed by the simulation in relation to the heat transfer and reaction in a carbonization chamber of the coke oven and the set reference temperature is maintained to control the production yield of the tar formed as the by-product.

4. 发明专利

JPH09316451A CONTROL OVER GRADE OF TAR FORMED AS BY-PRODUCT IN PRODUCTION OF COKE 失效
公开(公告)号：JPH09316451A
公开(公告)日：1997-12-09
申请号：JP8733497
申请日：1997-03-24
申请人： MITSUBISHI CHEM CORP
发明人： MUNEKANE FUMINORI , YAMAGUCHI YUKIO , TANIOKA SEIICHI
IPC分类号： C10B21/10 , C10B41/00 , C10B45/00
摘要： PROBLEM TO BE SOLVED: To keep the coke grade within an expected range and enable sufficient consideration even about the tar grade for the temperature of a combustion chamber set when carrying out the carbonizing treatment of a raw material coal and producing coke in a chamber oven type coke oven. SOLUTION: When the operation rate of a coke oven, properties of a raw material coal such as the moisture content or volatile content and the grade of a tar formed as a by-product are determined, the set reference temperature for baking coke or the temperature in the upper void part of a carbonization chamber of the coke oven is set at a value computed by the simulation in relation to the heat transfer and reaction in the carbonization chamber of the coke oven, and the set temperature is maintained to carry out the carbonization treatment of the raw material coal.

5. 发明专利

JPH09316454A PRODUCTION OF COKE 失效
公开(公告)号：JPH09316454A
公开(公告)日：1997-12-09
申请号：JP8733597
申请日：1997-03-24
申请人： MITSUBISHI CHEM CORP
发明人： MUNEKANE FUMINORI , YAMAGUCHI YUKIO , TANIOKA SEIICHI
IPC分类号： C10B21/20 , C10B41/00 , C10B45/00
摘要： PROBLEM TO BE SOLVED: To obtain the substantially maximal quantity of a surplus gas in a chamber oven type coke oven for carrying out the carbonization treatment of a raw material coal according to a uniform heating method. SOLUTION: This method for producing coke by using a uniform heating method with a chamber oven type coke oven comprises controlling the moisture content in a raw material coal to the optimal value computed by the simulation in relation to the heat transfer and reaction in the carbonization chamber of the coke oven in order to maximize the net quantity of a gas obtained by subtracting the quantity of a fuel gas required for the carbonization treatment from the quantity of the produced gas at the time of carrying out the carbonization treatment of the raw material coal when the operation rate of the coke oven and properties of the raw material coal such as moisture content or volatile content are determined, in the method for producing coke by using the uniform heating method with the chamber oven type coke oven.

6. 发明专利

JPH09316453A PRODUCTION OF COKE 失效
公开(公告)号：JPH09316453A
公开(公告)日：1997-12-09
申请号：JP8733397
申请日：1997-03-24
申请人： MITSUBISHI CHEM CORP
发明人： MUNEKANE FUMINORI , YAMAGUCHI YUKIO , TANIOKA SEIICHI
IPC分类号： C10B21/20 , C10B41/00 , C10B45/00
摘要： PROBLEM TO BE SOLVED: To obtain the maximal quantity of a surplus gas within a temperature range in which the coke grade is expectedly maintained for the temperature of a combustion temperature set when carrying out the carbonization of a raw material coal and producing coke in a chamber oven type coke oven. SOLUTION: This method for producing coke by using a uniform heating method with a chamber oven type coke oven comprises setting the baking reference temperature in order to maximize the net gas quantity obtained by subtracting the quantity of a fuel gas required for the carbonization treatment from the quantity of the produced gas at the time of carrying out the carbonization treatment of a raw material coal at the optimal value computed by the simulation in relation to the heat transfer and reaction in the carbonization chamber of the coke oven, maintaining the set reference temperature and performing the carbonization treatment when the operation rate of the coke oven and properties of the raw material coal such as moisture content or volatile content are determined, in the method for producing coke by using the uniform heating method with the chamber oven type coke oven.

7. 发明专利

JP2000081682A OPTICAL MEMORY ELEMENT 失效
公开(公告)号：JP2000081682A
公开(公告)日：2000-03-21
申请号：JP18124699
申请日：1999-06-28
申请人： MITSUBISHI CHEM CORP
发明人： MAENOZONO SHINYA , ZHEZHO DUSHIKIN , YAMAGUCHI YUKIO
IPC分类号： G09F9/30 , G03C1/725 , G03C1/73 , G11B7/24 , H01L27/32
摘要： PROBLEM TO BE SOLVED: To provide an optical memory element that increases and memorizes the intensity of photoluminescence by using a specified light emitting material. SOLUTION: A light emitting element capable of increasing and/or memorizing the intensity of photoluminescence as a function of the exposure time or exposure dose of exciting light (TDLM function) is used. When a thin film with an aggregate of photoluminescent nanoparticles is used and exposed to exciting light at room temp. in the air, the intensity of photoluminescence (fluorescence) from the exposed region on the thin film is increased to several times the initial intensity as a function of the exposure time (exposure dose). An arbitrary image can be formed on the thin nanoparticle film by the difference in the intensity of photoluminescence between the exposed an unexposed regions (contrast) on the film.

8. 发明专利

JP2002214139A ANALYTICAL METHOD AND ANALYTICAL DEVICE OF PHASE SEPARATION STRUCTURE USING SEMICONDUCTOR ULTRAFINE PARTICLE 失效
公开(公告)号：JP2002214139A
公开(公告)日：2002-07-31
申请号：JP2001009971
申请日：2001-01-18
申请人： MITSUBISHI CHEM CORP
发明人： YOSHIE KENICHI , KAWA MANABU , WATANABE AKIRA , YAMAGUCHI YUKIO , MAENOZONO SHINYA , UEMATSU TAKASHI
IPC分类号： G01N21/64 , G01N21/27 , G01N21/63 , G02B21/00
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for analyzing a phase separation structure by performing selective detection of a specific phase in the phase separation structure in the bulk state, including the change with age according to need. SOLUTION: Semiconductor ultrafine particles having reinforced compatibility with the specific phase in a phase separation system are allowed to coexist in the phase separation system, and the semiconductor ultrafine particles are detected by a confocal microscope.

9. 发明专利

JP2002286962A METHOD FOR MANUFACTURING PARTICLE THIN FILM 失效
公开(公告)号：JP2002286962A
公开(公告)日：2002-10-03
申请号：JP2001086827
申请日：2001-03-26
申请人： MITSUBISHI CHEM CORP
发明人： MAENOZONO SHINYA , SAKAMOTO HIRONARI , YAMAGUCHI YUKIO , KAWA MANABU
IPC分类号： G02B6/13 , B01J19/00 , B05D1/18 , B05D7/24 , C01B33/12 , G02B6/12
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a particle thin film in which particles are highly arranged in a lattice at a fast rate. SOLUTION: Particles in an aggregated phase are dispersed in a medium of a liquid mixture containing two or more kinds of liquids having different vapor pressure and surface tension and having a uniform composition. The dispersion liquid of fine particles is spread to flow on the substrate surface to form a liquid film. Then the medium is partly removed by vaporizing from the liquid film to spread the fine particles into a single layer or plurality of layers on the substrate surface. The fine particles therefor can be extremely fast and regularly arranged into a hexagonal lattice state or tetragonal lattice state on the substrate. The obtained particle thin film is useful as a photochromic crystal material for optical purposes such as an optical waveguide device or the like.

10. 发明专利

JPH10297914A PRODUCTION OF BOTH SILICA GEL PARTICLE AND SYNTHETIC QUALTZ 失效
公开(公告)号：JPH10297914A
公开(公告)日：1998-11-10
申请号：JP10583997
申请日：1997-04-23
申请人： MITSUBISHI CHEM CORP
发明人： YAMAGUCHI YUKIO , YOSHIE KENICHI , SAIDA SOICHIRO
IPC分类号： B01J2/04 , C01B33/152 , C01B33/16 , C03B8/02 , C03B20/00
摘要： PROBLEM TO BE SOLVED: To produce gel particles remaining no carbon after baking, containing no impurity mixed therein and having a particle diameter within a desired range by optimizing the mixing composition according to the pH of water when mixing the water with a silicon alkoxide and spraying the resultant liquid into an atmosphere at a specified temperature when spray-drying the liquid. SOLUTION: A silicon alkoxide as a raw material is preferably a hydrolyzable tetrafunctional alkoxysilane, e.g. tetramethoxysilane or tetraethoxysilane because the amount of the residual carbon can be reduced. Hydrolytic reaction is performed in a mixed system of water and the alkoxide and the preferable molar ratio of the silicon alkoxide to water varies with pH of water. The molar ratio of the silicon alkoxide to water is (20:1) to (40:1) and pH is controlled by using hydrochloric acid, acetic acid, etc., when the pH is =7. The atmospheric temperature for spraying is set at 50-350 deg.C and the sol liquid dissolved in an alcohol is sprayed thereinto.

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