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1. 发明专利

JPH07224280A COMPACT OF INORGANIC POWDER 失效
公开(公告)号：JPH07224280A
公开(公告)日：1995-08-22
申请号：JP5433794
申请日：1994-02-14
申请人： SEIBUTSU KANKYO SYST KOGAKU KE
发明人： NAKAMURA TSUTOMU
IPC分类号： C04B26/04 , C04B26/06 , C04B33/04 , C05D9/00 , C09K17/06 , C09K17/08 , C09K17/20 , C09K17/22 , C09K17/32 , C09K17/42 , C09K17/48
摘要： PURPOSE:To enable reutilization of an inorganic powder, e.g., foundry sand or an industrial waste, without causing an environmental problem by using a specific inorganic/organic composite as a binder for the powder. CONSTITUTION:An inorganic powder compact which contains as a binder for the powder an inorganic/organic composite obtained by reacting clay, an inorganic metal compound, and an organic polymer in water, the amount of the composite being 0.3-25% based on the powder. Examples of the polymer include poly(vinyl alcohol) and a silanol-modified poly(vinyl alcohol), poly(acrylic acid), poly(alginic acid), poly(methacrylic acid), and sodium salts of these. Examples of the metal compound include chlorides, oxides, nitrates, hydroxides, and sulfates of aluminum, magnesium, calcium, etc. Examples of the clay include kaolin and bentonite.

2. 发明专利

JPH07204776A SOLIDIFYING METHOD OF SAND 失效
公开(公告)号：JPH07204776A
公开(公告)日：1995-08-08
申请号：JP3078594
申请日：1994-01-17
申请人： SEIBUTSU KANKYO SYST KOGAKU KE
发明人： NAKAMURA TSUTOMU
IPC分类号： B22C1/10 , B22C1/18 , B22C1/22
摘要： PURPOSE:To reuse molding sand by solidifying particles of-sand by using an inorg.-org. composite formed by bringing a water-soluble inorg. compd. and org. high polymer compd. into reaction as a binder, thereby repetitively attaining solidifying and softening. CONSTITUTION:The inorg.-org. composite having a binding effect is formed and is made into a sol state. This composite is uniformly mixed with the sand and thereafter, the moisture of the system is controlled, by which the composite is collected the contact points of the particles of the sand. The hard sand mold is formed by changing the composite to a gel state to exhibit the binding force. Next, the water content of the hard sand mold is increased, by which the gel of the composite is changed to the sol state and the binding force is lost. The sand restores the sate before molding. The composite is produced by bringing water-soluble inorg. compd., for example, magnesium chloride and the org. high polymer compd., for example, sodium polyacrylate into reaction with an aq. system.

3. 发明专利

JPH10331213A WATER STORAGE SYSTEM OF RAINWATER, ETC. 失效
公开(公告)号：JPH10331213A
公开(公告)日：1998-12-15
申请号：JP14497297
申请日：1997-06-03
申请人： MOROZUMI KK , SEIBUTSU KANKYO SYST KOGAKU KE
发明人： MOROZUMI MASAYUKI , NAKAMURA TSUTOMU
IPC分类号： E03B3/02 , E03B11/14
摘要： PROBLEM TO BE SOLVED: To improve water permeability, and to collect water passed through surface soil efficiently, by spreading pelletized soil, with which the complex of a fixed quantity of a water-soluble high-molecular compound and a clay mineral is mixed, all over up to specified depth and installing a water collecting tank to the lower section of a pelletized clay layer. SOLUTION: Soil such as a dug-up ground is supplied with an aqueous solution of a water- soluble high-molecular compound containing the complex of a fixed quantity of the water-soluble high-molecular compound and a clay mineral in an atomized shape. The aqueous solution of the water-soluble high-molecular compound is dried mainly by hot air, and soil is discharged into a screen, and spread all over a culvert system successively in descending order of grain size. A branch pipe and a main pipe 10b are communicated in a plane in a checkered shape and mounted under a pelletized soil layer 12. A large number of holes are formed to an upper section in a culvert collecting path 10, and the culvert collecting path 10 is inclined and disposed so that water passed through the pelletized soil layer 12 is collected into a water collecting tank 14 set up to a lower section. The top face of the culvert collecting path 10 is covered with a water-permeable mat. The culvert collecting path 10 is communicated with the lower section of the water collecting tank 14, and water is overflowed from the water collecting tank 14 and discharged from a discharge opening. Accordingly, the water permeability of deteriorated surface soil can be improved.

4. 发明专利

JPH0757A ARTIFICIAL GRANULAR MULCHING MATERIAL 失效
公开(公告)号：JPH0757A
公开(公告)日：1995-01-06
申请号：JP18769393
申请日：1993-06-19
申请人： SEIBUTSU KANKYO SYST KOGAKU KE
发明人： NAKAMURA TSUTOMU
IPC分类号： A01G1/00 , A01G13/00 , C09K17/00
摘要： PURPOSE:To obtain an inexpensive artificial granular mulching material having general-purpose properties mainly for suppressing transpiration of water from cultivated soil. CONSTITUTION:Soil or clay or a mixture thereof as a main raw material is treated with an aqueous solution of a water-soluble organic polymeric compound, formed into a granular shape having 2mm to 4cm diameter and then dried to provide this granular mulching material. A silanol-modified polyvinyl alcohol or usual polyvinyl alcohol is cited as the especially effective water-soluble organic polymeric compound. Starch has high effectiveness. Powdery charcoal, a highly water absorbing resin, a compound fertilizer, etc., can be mixed in the granular material to impart function such as a rise in the ground temperature of the cultivated soil, holding of water or a supply source of a fertilizer in addition to suppressing effects on transpiration of water from the cultivated soil to the artificial granular mulching material.

5. 发明专利

JPH08298939A REDUCTION IN AMMONIA ODOR OF ANIMAL EXCRETA 失效
公开(公告)号：JPH08298939A
公开(公告)日：1996-11-19
申请号：JP14232995
申请日：1995-04-30
申请人： SEIBUTSU KANKYO SYST KOGAKU KE
发明人： NAKAMURA TSUTOMU
IPC分类号： C02F11/00 , A23K1/16
摘要： PURPOSE: To reduce ammonia odor as the main cause of the offensive odor of animal excreta existing at animal-raising sites. CONSTITUTION: The ammonia odor of animal excreta is reduced by giving animal a feed incorporated or not incorporated with dialdehyde starch coated with a protein such as albumin, casein or gelatin and/or a urease inhibitory substance (e.g. a hydroxamic acid compound such as caprylohydroxamic acid, glucosylphenolic hydroxamic acid; or, by treating such excreta with a mixture of hydroxamic acid compounds as urease inhibitory substance.

6. 发明专利

JPH07229024A PRODUCTION OF FIBER 失效
公开(公告)号：JPH07229024A
公开(公告)日：1995-08-29
申请号：JP5433894
申请日：1994-02-14
申请人： SEIBUTSU KANKYO SYST KOGAKU KE
发明人： NAKAMURA TSUTOMU
IPC分类号： D01F1/10 , D01F11/04
摘要： PURPOSE:To provide a method for producing a fiber having improved fiber properties by inserting various kinds of powder into only facial parts of the fiber. CONSTITUTION:When a high molecular compound, e.g. a polyethylene, a polypropylene, a polyester, a nylon or a wholly aromatic polyester is spun into a fiber from its molten liquid or its solution, ultra fine powder of chitosan, silk, wool, pulp, animal leather, clay, etc., having particle diameters or fiber diameters of

7. 发明专利

JPH10230296A GRANULATING METHOD OF WASTE SLUDGE AND WASTE SOIL 失效
公开(公告)号：JPH10230296A
公开(公告)日：1998-09-02
申请号：JP7431297
申请日：1997-02-18
申请人： SEIBUTSU KANKYO SYST KOGAKU KE
发明人： NAKAMURA TSUTOMU
IPC分类号： E21D9/13 , B09B3/00 , C02F11/00 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To regenerate and reutilize waste sludge and waste soil as a water resistant granulated material by adding a water quantity adjuster into a hydrate waste sludge and waste soil or a defective waste soil to turn the mud like material to a powdery material, granulating the powdery material into a granulated material while adding a binder in a granulator and drying. SOLUTION: The water content adjuster for the free water in the waste sludge and waste soil is added at need into the hydrate waste sludge and waste soil generated at the time of building a tunnel, collecting an aggregate for concrete, manufacturing a Hume pipe or the like or the defective waste soil deteriorated in water permeability in a ground of a school or the like to turn the mud like material to the powdery material. And the powdery material is turned into the granulated material by the granulator after or while adding the binder alone, the binder and a solidifying agent or the binder and a fertilizer component to the powdery material. Further, the granulated material is dried to regenerate and reutilize as the water resistant granulated material.

8. 发明专利

JPH07170854A CULTURE SOIL FOR RAISING SEEDLING 失效
公开(公告)号：JPH07170854A
公开(公告)日：1995-07-11
申请号：JP35472693
申请日：1993-12-20
申请人： SEIBUTSU KANKYO SYST KOGAKU KE
发明人： NAKAMURA TSUTOMU
IPC分类号： A01G1/00 , A01G9/10 , C05G3/00 , C09K17/48
摘要： PURPOSE:To simply and surely enable the mechanical transplantation of seedlings with a seedling-raising culture soil without the collapse of the culture soil by irrigating the seedling-raising culture soil with a prescribed amount of the aqueous dispersion of a clay-water-soluble organic polymeric compound complex to cake the seedling-raising culture soil. CONSTITUTION:A seedling-raising culture soil is obtained by mixing and reacting the aqueous dispersion of a clay such as bentonite or kaolin with the aqueous solution of a water soluble organic polymeric compound such as PVA or sodium polyacrylate, and subsequently irrigating a seedling-raising culture soil with the produced aqueous dispersion (preferably having a concentration of 0.2-3.5wt.%) of the clay-water-soluble organic polymeric compound complex in an amount of 1-4 times the soil irrigation requirement of the seedling-raising culture soil for caking the seedling-raising culture soil.

9. 发明专利

JPH0770941A METHOD FOR TREATING SURFACE OF NATURAL FIBER 失效
公开(公告)号：JPH0770941A
公开(公告)日：1995-03-14
申请号：JP24843493
申请日：1993-08-28
申请人： SEIBUTSU KANKYO SYST KOGAKU KE
发明人： NAKAMURA TSUTOMU
IPC分类号： C12S11/00 , D06M16/00 , D06M101/00 , D06M101/02 , D06M101/06 , D06M101/10 , D06M101/12
摘要： PURPOSE:To provide a method for treating the surface of a natural fiber or its product with an enzyme, capable of performing the treatment at a low cost without lowering the strength of the material to be treated as much as possible. CONSTITUTION:Natural fibers or their products are treated with an enzyme immobilized on the surfaces of solid granules each having a diameter of 0.1-6.0mm to treat only the surfaces of the fibers. Thus, the enzyme does not proceed to the centers of the fibers to prevent the immoderate deterioration of their original strengths. The immobilization of the enzyme on the surfaces of the solid granules enables to recover the enzyme in a recovery rate of approximatery 100% and to reuse the enzyme, and permit to lower the total treatment cost.

10. 发明专利

JPH07227225A PRODUCTION OF FOOD MATERIAL OF SIZE IN ORDER OF SUBMICRON 失效
公开(公告)号：JPH07227225A
公开(公告)日：1995-08-29
申请号：JP5433694
申请日：1994-02-14
申请人： SEIBUTSU KANKYO SYST KOGAKU KE
发明人： NAKAMURA TSUTOMU
IPC分类号： A23L1/00 , A23L7/109 , A23L17/60 , A23L1/16 , A23L1/337
摘要： PURPOSE:To obtain a food material capable of providing new functions to various food materials or health food materials by pulverizing the various food materials or health food materials to a size in the order of submicron. CONSTITUTION:This food material of size in the order of submicron is obtained by pulverizing a food material or a health food material dispersed in an edible oil, an alcohol, water, etc., containing an antioxidant, etc., to particles or fibers having

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