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1. 发明专利

JPH0231867A METHOD OF LINING BRANCH PIPING 失效
公开(公告)号：JPH0231867A
公开(公告)日：1990-02-01
申请号：JP18151788
申请日：1988-07-22
申请人： KANKYO GIJUTSU KENKYUSHO KK
发明人： KAMIYA AKIRA
IPC分类号： B05D7/14 , B05D7/22
摘要： PURPOSE:To enhance the working efficiency of a lining operation by setting the air pressure on an upper stream side at 1.05kg/cm and the internal pressure difference of a pipe on a down stream side and a branch pipe at >=6.2X10 kg/cm to cause the flow of a paint to the branch pipe, thereby forming a coated film. CONSTITUTION:A paint route R1 extending from one end part 1a of a pipe 2 through a tee 6 to an aperture 3a of a pipe 3 is selected arbitrarily and the apertures 2a, 4a of pipes 2, 4 are closed. Paint and the air of 1.05kg/cm air pressure are sent from one end 2a. The paint flows surely into the pipe 3 and flows out of the aperture 3a if the pressure on the down stream side of the pipe 1 and the pressure in the pipe 3 are kept at >=6.2X10 kg/cm pressure difference. The formation of the coated film in the painting route R1 is, therefore, discriminated. The entire inside surface of the pipeline is lined by selecting the painting routes successively from the pipelines and executing painting.

2. 发明专利

JPH0154655B2 失效
公开(公告)号：JPH0154655B2
公开(公告)日：1989-11-20
申请号：JP17279184
申请日：1984-08-20
申请人： KANKYO GIJUTSU KENKYUSHO KK
发明人： NAKAO SHOZO , MATSUDA ICHIRO
IPC分类号： G01N21/31 , G01N31/00

3. 发明专利

JPS63107733A DRY REMOVAL OF MERCURY IN EXHAUST GAS 失效
公开(公告)号：JPS63107733A
公开(公告)日：1988-05-12
申请号：JP25309686
申请日：1986-10-23
申请人： HITACHI SHIPBUILDING ENG CO , NIPPON KOKAN KK , MITSUBISHI HEAVY IND LTD , TAKUMA KK , KANKYO GIJUTSU KENKYUSHO KK
发明人： FUKIHARU MINEO , MIYAJI TSUNEHARU , TOMIZAWA NARIMOTO , TAMAOKI AKIRA , NAKAO SHOZO
IPC分类号： B01D53/64 , B01D53/34
摘要： PURPOSE:To effectively remove all the mercury regardless of the form of mercury, by applying dry reducing treatment to exhaust gas to reduce a mercury compound to metal mercury and subsequently applying dry adsorbing treatment to the exhaust gas to collect metal mercury in a gaseous phase state. CONSTITUTION:Simulated exhaust gas is sent to a heating tower 2 by a pressure feed pump 1, and a HgCl2 solution is dripped to the heated exhaust gas from a dripping funnel 3 to adjust the concn. of mercury in the exhaust gas to 1-2mg/Nm . Subsequently, the mercury-containing exhaust gas is passed through a reducing tower 4 at 220 deg.C and further successively passed through a cooling bottle 5 and a cooling cylinder 6, and the drain dripped is collected by a drain receiver 7. Next, the exhaust gas is passed through an adsorbing tower 8 at 120 deg.C and the drain dripped is collected by a drain receiver 9. Subsequently, the exhaust gas is passed through a sampling bottle 10 and a discharged out of the system through a suction device 11.

4. 发明专利

JP2002307085A WATER SPRAY AND AIR DIFFUSION MECHANISM FOR SOIL TYPE WASTEWATER TREATMENT APPARATUS 失效
公开(公告)号：JP2002307085A
公开(公告)日：2002-10-22
申请号：JP2001117899
申请日：2001-04-17
申请人： KANKYO GIJUTSU KENKYUSHO KK
发明人： ARAI TAKENORI , ONISHI HIROYUKI , SHIRAHAMA MATSUSHIGE , ONO HATSUKO
IPC分类号： C02F3/00 , B05B1/20
摘要： PROBLEM TO BE SOLVED: To provide a pipeline mechanism which can prevent the clogging of water spray and air diffusion pipes and their peripheries. SOLUTION: The supply of wastewater and the forcible supply of air to a soil treatment apparatus by the porous water spray and air diffusion pipes 7a and 7b are made possible, the supply of wastewater and the forcible supply of air to the respective porous water spray and air diffusion pipes 7a and 7b are made to be repeated alternately every prescribed time, and the use and stop of the water spray and air diffusion pipe 7a of an upper stage and the water spray and air diffusion pipe 7b of a lower stage are made to be changed over by a three-way valve 6.

5. 发明专利

JP2868975B2 失效
公开(公告)号：JP2868975B2
公开(公告)日：1999-03-10
申请号：JP14937793
申请日：1993-06-21
申请人： KAKUNENRYO SAIKURU KAIHATSU KIKO , KANKYO GIJUTSU KENKYUSHO KK
发明人： SEO TOSHIHIRO , HAMA KATSUHIRO , SHIMAZAKI SATOSHI
IPC分类号： G01N27/30 , G01N27/401

6. 发明专利

JPH07223037A SURFACE COATING MATERIAL FOR LOST FOAM PATTERN 失效
公开(公告)号：JPH07223037A
公开(公告)日：1995-08-22
申请号：JP5099594
申请日：1994-02-10
申请人： KANKYO GIJUTSU KENKYUSHO KK , KAMATA CHIYUUKOUSHIYO KK , KAMITAKA YUKINORI
发明人： TADA SHIGEAKI , KAMATA YOSHIAKI , KAMITAKA YUKINORI
IPC分类号： B22C3/00 , B22C7/02 , C09D167/02
摘要： PURPOSE:To prevent transfer of a roughened surface to a casting by coating the surface of an foamed lost foam pattern of a polyester polyol consisting essentially of an aliphat. polyhydric alcohol having a specific m. p. and solidifying point and an adipic acid with a film. CONSTITUTION:The surface coating material for the lost foam pattern which has the m. p. of an arbitrary temp. between 303 and 353K and is solid at room temp. is produced by using the adipate of an ethylene glycol as a chief material and mixing a neopetylene glycol and 1.6 hexandiol at an arbitrary ratio therewith. This surface coating material is heated to a temp. higher than its m. p. to make liquid. This liquid is applied on the surface of the foamed lost foam pattern or is stuck thereon by dipping. The surface coating material for the lost foam pattern solidifies to form the thin film on the surface of the foamed lost foam pattern as temp. falls when the material is plated in an environment of room temp. The film fills the working flaws and dents on the surface of the foamed lost foam pattern and, therefore, the casting surface of the casting produced by such pattern is extremely good.

7. 发明专利

JPH0712776A REFERENCE ELECTRODE FOR MEASURING OXIDATION-REDUCTION POTENTIAL 失效
公开(公告)号：JPH0712776A
公开(公告)日：1995-01-17
申请号：JP14937793
申请日：1993-06-21
申请人： DORYOKURO KAKUNENRYO , KANKYO GIJUTSU KENKYUSHO KK
发明人： SEO TOSHIHIRO , HAMA KATSUHIRO , SHIMAZAKI SATOSHI
IPC分类号： G01N27/30 , G01N27/401
摘要： PURPOSE:To provide a reference electrode having the capability of measuring the oxidation-reduction potential of a reducible sample solution accurately and in a short time with the low buffering where an oxygen-reduction material such as deep ground water has low concentration and the concentration of dissolved oxygen is nil. CONSTITUTION:This electrode is constituted of an inner electrode having a layer of silver chloride on the surface of silver 11, a bottomed inner cylinder 13 enclosing the inner electrode, a gelatinized layer 15 of potassium chloride water solution formed around the cylinder 13, a bottomed intermediate cylinder 16 enclosing the gelatinized layer 15, an inner liquid layer 17 formed out of potassium chloride crystalline particles and saturated potassium chloride water solution, and laid around the cylinder 16, and a bottomed outer cylinder 18 enclosing the layer 17. Also, liquid junctions 14 and 19 made of porous material are formed at a part of the cylinders 13 and 16, and the whole bottom of the outer cylinder 18 is used as another liquid junction 20 made of porous material.

8. 发明专利

JPH03199478A REGENERATING METHOD OF WASTE PAPER PULP AND DEINKING DEVICE 失效
公开(公告)号：JPH03199478A
公开(公告)日：1991-08-30
申请号：JP33751989
申请日：1989-12-26
申请人： SANIIDA KK , KANKYO GIJUTSU KENKYUSHO KK
发明人： KAMIYA AKIRA
IPC分类号： D21C5/02 , D21C9/00
摘要： PURPOSE:To economically regenerate waste pulp without causing water pollution by adding water to raw material of waste paper previously defibrated, mixing foam therein, removing ink grains by pressure circulation flow and then subjecting the raw material to water washing, dedusting and dehydration. CONSTITUTION:Water is added to a raw material of waste paper previously defibrated and foam is mixed therein and ink grains are removed from the raw material by pressurizing the foam and repeating circulation flow rapidly jetted from positive pressure side to negative pressure side and the treated raw material is subjected to water washing, dedusting and dehydration to provide pulp and generate the waste pulp.

9. 发明专利

JPH02147946A INSPECTION BALL FOR INTERNAL PAINTED FILM OF PIPE AND INSPECTION THEREOF 失效
公开(公告)号：JPH02147946A
公开(公告)日：1990-06-06
申请号：JP30073088
申请日：1988-11-30
申请人： KANKYO GIJUTSU KENKYUSHO KK
发明人： KAMIYA AKIRA
IPC分类号： G01N27/20
摘要： PURPOSE:To achieve an inspection accuracy without causing any damage to an internal painted film of a pipe by building up an inspection ball with a soft porous material. CONSTITUTION:A ball 1 is made up of a soft porous material, such as foaming urethane with a diameter thereof almost corresponding to a calibre of an pipe to be inspected and includes a hollow water tank 3 having numerous water passage holes 12 on the surface thereof. Water is fed into the water tank 3 at a low pressure and a positive voltage is applied to the ball 1 from a power source section 15 through a conductor 9 and a traction wire 6 is pulled to move the ball 1 through the pipe. When there is a part (n) yet to be painted on the internal surface of the pipe moving, water flows through the part (n) yet to be painted from the ball 1 and the ball 1 and the pipe (p) are energized to operate an alarm display section 16. Thus, when the length of pull of the traction wire 6 is measured, it is made clear that the part (n) yet to be painted exists at a position equal in length from an opening 23a of the pipe.

10. 发明专利

JP2002254091A SOIL BLOCK FOR MULTISTAGE SEWAGE TREATMENT DEVICE AND SEWAGE TREATMENT DEVICE 失效
公开(公告)号：JP2002254091A
公开(公告)日：2002-09-10
申请号：JP2001055003
申请日：2001-02-28
申请人： KANKYO GIJUTSU KENKYUSHO KK
发明人： ARAI TAKENORI , ONISHI HIROYUKI , SHIRAHAMA MATSUSHIGE , ONO HATSUKO
IPC分类号： C02F3/00 , C02F1/00 , C02F1/28
摘要： PROBLEM TO BE SOLVED: To save time and labor in building a multistage soil treatment device and improve efficiency in treating sewage. SOLUTION: A soil block 10 is preliminarily formed by filling a porous container 11 with treating soil, and when the multistage soil treatment device is formed, the containers 11 with the soil blocks in them are arranged, covered with water-passing layers 3 and alternately piled up to form the multistage device.

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