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1. 发明专利

JPH03155776A PREPARATION OF PURE 'SAKE' 失效
公开(公告)号：JPH03155776A
公开(公告)日：1991-07-03
申请号：JP29635689
申请日：1989-11-15
申请人： TOKYO ELECTRIC POWER CO , TOTO LTD , MITSUBISHI KAKOKI KK
发明人： KURODA SHOICHI , SHIBATA SOICHIRO , SUZUKI SHIGEMI , YAMANO SHIGERU , MATSUOKA KEIICHIRO , FUKUCHI TADAJIROU
IPC分类号： C12G3/02 , B01D61/14 , B01D71/02
摘要： PURPOSE:To prepare pure SAKE (Japanese rice wine) having freshness and natural feeling by removing residues such as enzymes from raw SAKE using an ultrafiltration membrane produced by forming a zirconia thin film having a pore size falling within a prescribed range on the surface of a porous ceramic substrate. CONSTITUTION:A fermented raw SAKE is passed through an ultrafiltration membrane produced by forming a zirconia(ZrO2) thin film having a pore diameter of 130-220Angstrom on the surface of a porous ceramic substrate. The residues such as enzymes ca be removed from the raw SAKE by this process to obtain the objective pure SAKE.

2. 发明专利

JPH0691252A EVAPORATION AND CONCENTRATION APPARATUS OF WATER SOLUTION 失效
公开(公告)号：JPH0691252A
公开(公告)日：1994-04-05
申请号：JP10450891
申请日：1991-05-09
申请人： KONISHIROKU PHOTO IND , TOKYO ELECTRIC POWER CO , SANYO ELECTRIC CO
发明人： KUREMATSU MASAYUKI , YUZAWA SATOSHI , KURODA SHOICHI , SHIBATA SOICHIRO , SHIMAMURA NORIYUKI , KAWADA TOSHIAKI , YOSHIOKAYA YUKIO
IPC分类号： F25B29/00 , B01D1/00 , B01D1/28 , C02F1/04 , G03C5/00
摘要： PURPOSE:To make it possible to keep a const. evaporation speed and to operate evaporation and concn. of a water soln. on any water soln. and under any environment without applying a large load on a compressor of a heat pump circuit. CONSTITUTION:An air cooling device (an air cooling part) 12 for cooling forcibly a cooling medium by means of a fan 13 at a proper place of a heating region of a heat pump circuit 5 is provided and a detector 23 detecting temp. or pressure of the cooling medium at a heating region and a control device 24 controlling a fan 13 in accordance with the detecting temp. or pressure of the detector 23, are provided. When this cooling medium temp. or pressure exceeds a standard value, temp. is lowered to a proper temp. by driving the fan 13 of the cooling medium air-cooling device 12 (or the amt. of wind of the fan is made great) and when the detected temp. or pressure is lowered too much, temp. rising of the cooling medium is attempted by stopping the fan 13 of the air cooling device 12 (or diminishing the amt. of wind of the fan).

3. 发明专利

JPH03267195A WATER PURIFYING APPARATUS 失效
公开(公告)号：JPH03267195A
公开(公告)日：1991-11-28
申请号：JP6401190
申请日：1990-03-16
申请人： IWASAKI ELECTRIC CO LTD , TOKYO ELECTRIC POWER CO
发明人： ARAI KATSUNORI , CHIE YUKIO , NISHIGORI KOSUKE , KURODA SHOICHI , SHIBATA SOICHIRO
IPC分类号： C02F3/06 , B01D24/00 , B01D24/02 , C02F1/32 , C02F1/50 , C02F1/78 , C02F9/00
摘要： PURPOSE:To maintain the life of ultraviolet ray sterilizing lamp and to treat the whole water to be treated efficiently and uniformly by providing jetting openings of water to be treated and ozone between plural rows of ultraviolet ray sterilizing lamps, providing a filtration vessel in which filter medium is piled up, and circulating the water to be treated and ozone by a pump. CONSTITUTION:Numbers of ultraviolet ray sterilizing lamps 3 are disposed in plural rows with a specified distance between rows, and jetting openings of water to be treated and ozone are provided between them, so that water is difficult to reach jackets 2 and ultraviolet ray sterilizing lamps 3 even when the water is vigorously jetted, so that the vibration of ultraviolet ray sterilizing lamps 3 is small and the life of ultraviolet ray sterilizing lamp 3 is maintained and the damage on the jackets 2 is eliminated. As the water contg. ozone is strongly energized, the whole water to be treated is efficiently and uniformly treated. The dust in the water is physically removed by the filter medium 7, and the noise transmitted to the outside is small because a pump 5 is situated in the water.

4. 发明专利

JPH0584433A COMPOSITE MEMBRANE AND METHOD FOR SEPARATION OF LIQUID MIXTURE USING THAT 失效
公开(公告)号：JPH0584433A
公开(公告)日：1993-04-06
申请号：JP7910291
申请日：1991-04-11
申请人： NITTO DENKO CORP , MITSUBISHI HEAVY IND LTD , TOKYO ELECTRIC POWER CO
发明人： FURUKAWA KAORU , IKEHATA HISASHI , IWAMA AKIO , KAWASHIMA TOSHIYUKI , TERAKURA SEIICHI , EITO TORU , MATSUMOTO HIROYO , KURODA SHOICHI , SHIBATA SOICHIRO , SHIMAMURA NORIYUKI
IPC分类号： B01D71/38 , B32B27/16 , B32B27/30
摘要： PURPOSE:To obtain a composite film suitable for selective separation of water by osmotic vaporization method from a liquid org. compd. containing water by depositing a thin film comprising sulfoalkylated polyvinyl alcohol crosslinked with one or more compds. selected from polyfunctional amino compds., polyfunctional amino polymers, or polyvalent metal ions on a porous film. CONSTITUTION:A thin film comprising sulfoalkylated polyvinyl alcohol crosslinked with one or more compds. selected from polyfunctional amino compds., polyfunctional amino polymers, or polyvalent metal ions. This sulfoalkylated polyvinyl alcohol contains the structural unit expressed by formula (wherein R is an alkylene group or alkyl arylane group of 1-12 carbon number and M is H or univalent metal). The obtd. composite film has high separation coefft. and permeation amt. and moreover, it has excellent heat resistance and solvent resistance. With this membrane, water can be selectively separated by osmotic vaporization method from a liquid org. compd. containing water.

5. 发明专利

JPH04281827A MEMBRANE MODULE 失效
公开(公告)号：JPH04281827A
公开(公告)日：1992-10-07
申请号：JP4488291
申请日：1991-03-11
申请人： TOKYO ELECTRIC POWER CO , NITTO DENKO CORP , MITSUBISHI HEAVY IND LTD
发明人： KURODA SHOICHI , SHIBATA SOICHIRO , SHIMAMURA NORIYUKI , IWAMA AKIO , IKEHATA HISASHI , KAWASHIMA TOSHIYUKI , NIHEI TAKESHI , TERAKURA SEIICHI , IIDA HIDEO
IPC分类号： B01D61/36 , B01D63/08 , B01D65/00
摘要： PURPOSE:To offer a membrane module capable of reducing the size and weight of a membrane separator by forming stock soln. paths and permeated gas paths with flat osmotic vaporizing membranes 1 and partition plates 2 in casing composed of plates and end plates. CONSTITUTION:A reheating mechanism (reheater) 6 having a rugged surface is incorporated into a membrane module at the stock soln. A side of a partition plate 2 in each stock soln. path so that the mechanism 6 is brought into direct contact with the stock soln. A.

6. 发明专利

JPH1144440A WATER HEAT STORAGE TANK AND WATER HEAT STORAGE DEVICE 失效
公开(公告)号：JPH1144440A
公开(公告)日：1999-02-16
申请号：JP21586597
申请日：1997-07-24
申请人： KAWASAKI HEAVY IND LTD , TOKYO ELECTRIC POWER CO
发明人： MASUYAMA KAZUO , TANAKA HIDEO , TAJIRI HIRONORI , SHIBATA SOICHIRO , HAMAYASHIKI TAKESHI
IPC分类号： F24F5/00
摘要： PROBLEM TO BE SOLVED: To permit the contriving of cost down as well as the formation of a sufficient temperature stratification and realize a high heat storage efficiency by a method wherein the tank main body of a sealed and pressure resistant structure is formed by connecting lids, made of a steal sheet, to the upper end as well as the lower end of a continuous spiral steel pipe while a distributor and a high-temperature side water flow passing pipe are incorporated into the tank main body. SOLUTION: A water heat storage tank 21, employed for the air conditioning and the like of a large-scale factory and the like, capable of being installed at an outdoor vacant land, is provided with a tank main body 20 of a sealed and pressure resistant structure, in which lids 16, 18, made by a steel sheet, are attached to the upper and lower ends of a continuous and large diametral spiral steel pipe. In this case, an upper distributor 22 and a lower distributor 24 are provided at upper and lower parts in the tank main body to constitute a temperature stratification at the upper and lower parts in the tank main body 20 and keep a high heat storage efficiency while the distributors 22, 24 are formed by providing a plurality of sets of openings 26 on both left and right sides of a horizontal tube in the lengthwise direction of the same. On the other hand, low-temperature side water inlet and outlet port nozzles 28 are connected to the lower distributor 24 and a high-temperature side water flow passing pipe 30, drooping along the inner wall of the tank main body 20, is connected to the upper distributor 22 while high-temperature side water inlet and outlet port 32 is connected to the lower end of the high-temperature side water flow passing pipe 30.

7. 发明专利

JPH05123549A WATER PERMSELECTIVE PERVAPORATION MEMBRANE 失效
公开(公告)号：JPH05123549A
公开(公告)日：1993-05-21
申请号：JP28828091
申请日：1991-11-05
申请人： NITTO DENKO CORP , TOKYO ELECTRIC POWER CO
发明人： KAWASHIMA TOSHIYUKI , IKEHATA HISASHI , IWAMA AKIO , FURUKAWA KAORU , KURODA SHOICHI , SHIBATA SOICHIRO , SHIMAMURA NORIYUKI
IPC分类号： B01D61/36 , B01D71/08 , B01D71/70
摘要： PURPOSE:To provide the subject membrane excellent in both of separation capacity and permeability using a pervaporation method. CONSTITUTION:A first dense layer composed of chitosan and a second dense layer formed by crosslinking a crosslinkable silicone resin are provided on a porous support membrane and the first dense layer is covered with the second dense layer.

8. 发明专利

JPH0557101A EVAPORATIVE CONCENTRATION APPARATUS OF AQUEOUS SOLUTION 失效
公开(公告)号：JPH0557101A
公开(公告)日：1993-03-09
申请号：JP1084591
申请日：1991-01-31
申请人： TOKYO ELECTRIC POWER CO , KONISHIROKU PHOTO IND , SANYO ELECTRIC CO
发明人： KURODA SHOICHI , SHIBATA SOICHIRO , SHIMAMURA NORIYUKI , KUREMATSU MASAYUKI , YUZAWA SATOSHI , KAWADA TOSHIAKI , YOSHIOKAYA YUKIO
IPC分类号： B01D1/00 , B01D1/02 , C02F1/04 , F25B29/00 , G03C5/00 , G03D3/00
摘要： PURPOSE:To provide the title apparatus for evaporating and concentrating an aqueous solution which is to be a waste fluid such as a photographic processing waste fluid. CONSTITUTION:A condenser 5 constituting a heat pump 4 is received in the heating chamber 2 provided in a concn. vessel 1 so as to make said chamber double and receiving a definite amount of a waste fluid and an evaporator 6 is received in a cooling chamber 3. The pressure reducing device interposed between the condenser 5 and a first evaporator is constituted of two parallel pressure reducing means 17,18 respectively having cooling medium solenoid valves 32,33 and different in resistance and the temps. at the outlet and inlet of the evaporator (second evaporator) 6 are detected to judge whether the evaporation of a cooling medium in the evaporator 6 is completed and the liquid compressing operation of a compressor 20 can be prevented by controlling the solenoid valves 32, 33.

9. 发明专利

JPH04284829A MEMBRANE MODULE 失效
公开(公告)号：JPH04284829A
公开(公告)日：1992-10-09
申请号：JP5131591
申请日：1991-03-15
申请人： TOKYO ELECTRIC POWER CO , NITTO DENKO CORP , MITSUBISHI HEAVY IND LTD
发明人： KURODA SHOICHI , SHIBATA SOICHIRO , SHIMAMURA NORIYUKI , IKEHATA HISASHI , IWAMA AKIO , KAWASHIMA TOSHIYUKI , NIHEI TAKESHI , TERAKURA SEIICHI , EITO TORU
IPC分类号： B01D61/36 , B01D63/00 , B01D63/08
摘要： PURPOSE:To reduce the required area of a pervaporation membrane by keeping the good transmission capacity of the pervaporation membrane by setting the temp. of a raw solution to the optimum temp. CONSTITUTION:First, second and third plates 2a, 2b, 3 are parallelly arranged between a plurality of flat pervaporation membranes 1 arranged in parallel and a raw solution flow passage 6 is formed between the pervaporation membrane 1 and the first plate 2a, and a reheating medium flow passage 8 is formed between the first and second plates 2a, 2b. By this constitution, a raw solution is heated by a reheating medium through the first plate 1a and the pervaporation membranes 1 are well kept in transmission capacity and, therefore, the required areas of the pervaporation membranes 1 can be reduced.

10. 发明专利

JPH0639202A EVAPORATING CONCENTRATOR FOR AQUEOUS SOLUTION 失效
公开(公告)号：JPH0639202A
公开(公告)日：1994-02-15
申请号：JP10450791
申请日：1991-05-09
申请人： KONISHIROKU PHOTO IND , TOKYO ELECTRIC POWER CO , SANYO ELECTRIC CO
发明人： KUREMATSU MASAYUKI , YUZAWA SATOSHI , KURODA SHOICHI , SHIBATA SOICHIRO , SHIMAMURA NORIYUKI , KAWADA TOSHIAKI , YOSHIOKAYA YUKIO
IPC分类号： F25B29/00 , B01D1/00 , B01D1/02 , B01D1/28 , C02F1/04 , F25B49/02 , G03C5/00 , G03D3/00
摘要： PURPOSE:To stop the concentration operation at a constant concentration at any time regardless of liquid concentration by installing a detector for detecting the pressure of a refrigerant in the right place of a heating region of a heat pump circuit and installing a control means by which the concentration operation is stopped when a detected value becomes the set one or more. CONSTITUTION:A detector 23 for detecting the pressure of a refrigerant is installed in the right place of a heating region (from a compressor 11 to a capillary tube 14) of a heat pump circuit 5. The refrigerant pressure detector 23 is connected to a pipe which is a branch of a refrigerant conducting pipe. A concentration operation control means 29 compares the pressure detected by the refrigerant pressure detector 23 with the value previously set by a pressure setting device and when the former reaches or exceeds the latter, it is judged that the concentration treatment has been finished at a constant concentration regardless of nonevaporated component concentration in liquid to stop a compressor 11, an air-cooling fan 13 of a refrigerant air-cooling means 12 and a pump 3b of a pressure reducing means 3 operating. As a result, the treatment is made effective and simultaneously waste of operating time is eliminated.

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