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51. 发明专利

JPS62137303A CONSTRUCTION OF ARTIFICIAL ISLAND 失效
公开(公告)号：JPS62137303A
公开(公告)日：1987-06-20
申请号：JP27697785
申请日：1985-12-11
申请人： OHBAYASHI CORP
发明人： KIDA DAIZO , MASUDA TATSUHIKO , KUBO HIROSHI
IPC分类号： E02B17/00 , E01D19/02 , E01D101/00 , E02B3/18

52. 发明专利

JP2012101153A Deformation-followable water shut-off material used for water shut-off construction, and water shut-off structure using the deformation-followable water shut-off material 审中-公开
标题翻译：用于水关闭结构的变形 - 可关闭的水切断材料以及使用可变形水切断材料的水切断结构
公开(公告)号：JP2012101153A
公开(公告)日：2012-05-31
申请号：JP2010250125
申请日：2010-11-08
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KUBO HIROSHI , TAJIMA TAKATOSHI , SHIODA KOZO , TAKAHASHI SHINICHI , JINNO TOMOKO , KUMAGAI YUICHI
IPC分类号： B09B1/00 , C09K3/10 , E02D5/02
CPC分类号： Y02W30/32
摘要： PROBLEM TO BE SOLVED: To suppress an amount of water in order to obtain fluidity suitable for pressure-sending and filling at a filling time, in the construction of a deformation-followable water shut-off material utilizing the swelling performance of bentonite.SOLUTION: The deformation-followable water shut-off material is used for water shut-off construction, and filled into a water shut-off point which may be deformed due to the application of a load. Then, the deformation-followable material is characterized by being composed of an amalgam obtained by amalgamating powder containing bentonite and fly ash with water. It is preferable that the bentonite is Na-type bentonite. Furthermore, the powder contains the bentonite at a volume smaller than 25% of the total volume of the powder, and it is preferable that the remaining powder is the fly ash.
摘要翻译：要解决的问题为了在填充时间内为了获得适合于发泡和填充的流动性而抑制水量，在利用膨润土膨胀性能的变形跟随性水切断材料的构造中。
解决方案：可变形的水切断材料用于水切断结构，并填充到由于施加负载而可能变形的水切断点。然后，可变形材料的特征在于由通过将含有膨润土和飞灰与水混合的粉末合并而成的汞齐组成。膨润土优选为Na型膨润土。此外，粉末含有体积小于粉末总体积的25％的膨润土，优选剩余的粉末是飞灰。版权所有（C）2012，JPO＆INPIT

53. 发明专利

JP2011177666A Soil heating system 有权
标题翻译：土壤加热系统
公开(公告)号：JP2011177666A
公开(公告)日：2011-09-15
申请号：JP2010045312
申请日：2010-03-02
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KUBO HIROSHI
IPC分类号： B09C1/06 , B09B3/00
摘要： PROBLEM TO BE SOLVED: To heat a wide range of soil with high efficiency over a long time. SOLUTION: The soil heating system includes: a pressure vessel 11 having an electric heater 11b and a water receiving container 11a therein; an air introduction part 14 for introducing pressurized air into the pressure vessel 11; a water tank 15 and a water feed valve 16 for feeding water to the receiving container; a gas feed pipe 12 which is embedded in soil G and sprays pressurized vapor generated in the pressure vessel 11 from a spraying port 12c to the soil G; and a spraying valve 13 which is disposed between the pressure vessel 11 and the spraying port 12c and which communicates and shuts down between the pressure vessel 11 and the gas feed pipe 12. Moreover, the pressure vessel 11, after pressurized air is introduced into the container, pressurizes the water fed to the receiving container 11a with an electric heater 11b to generate pressurized vapor. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：长时间以高效率加热大范围的土壤。解决方案：土壤加热系统包括：压力容器11，其中具有电加热器11b和吸水容器11a; 用于将加压空气引入压力容器11的空气引入部14; 水箱15和供水阀16，用于向接收容器供水; 气体供给管12，其嵌入土壤G中，并将从压力容器11产生的加压蒸气从喷雾口12c喷射到土壤G; 以及喷射阀13，其设置在压力容器11和喷射口12c之间，并且在压力容器11和气体供给管12之间连通和关闭。此外，压力容器11在加压空气被引入容器，用电加热器11b对供给到容纳容器11a的水进行加压，以产生加压蒸气。版权所有（C）2011，JPO＆INPIT

54. 发明专利

JP2010012433A Method of treating dug soil containing arsenic 审中-公开
标题翻译：处理含有砷的土壤的方法
公开(公告)号：JP2010012433A
公开(公告)日：2010-01-21
申请号：JP2008176031
申请日：2008-07-04
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KUBO HIROSHI , MIURA TOSHIHIKO
IPC分类号： B09B3/00 , A62D3/33 , A62D101/43 , B09C1/02 , B09C1/08
摘要： PROBLEM TO BE SOLVED: To provide a method of treating dug soil containing arsenic which can perform insolubilization of arsenic and solidification of dug soil at a low cost and, moreover, allows the dug soil after the treatment to exhibit alkalescence or neutrality.
SOLUTION: The method of treating dug soil containing arsenic comprises a process of mixing the dug soil containing arsenic with a material which contains a gypsum type solidifying agent but contains neither quick lime nor iron salt, or mixing the dug soil with two kinds of materials selected from the quick lime, gypsum type solidifying agent such as hemihydrate gypsum and iron salt such as ferrous sulfate.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种处理含有砷的挖土的方法，其可以以低成本执行砷的不溶解和固化，并且还允许处理后的挖土显示出碱性或中性。解决方案：处理含有砷的土壤的方法包括将含有砷的土壤与含有石膏型固化剂但不含生石灰或铁盐的材料混合的方法，或将两种土壤混合选自生石灰，石膏型固化剂如半水石膏和铁盐如硫酸亚铁的材料。版权所有（C）2010，JPO＆INPIT

55. 发明专利

JP2009125624A INSOLUBILIZATION METHOD OF HEAVY METAL-CONTAMINATED GROUND 审中-公开
公开(公告)号：JP2009125624A
公开(公告)日：2009-06-11
申请号：JP2007300697
申请日：2007-11-20
申请人： OHBAYASHI CORP
发明人： MIURA TOSHIHIKO , OGATA HIROMOTO , KUBO HIROSHI , FUJII KENSUKE
IPC分类号： B09C1/10 , A62D3/02 , A62D3/33 , A62D101/43 , B09B3/00 , B09C1/02 , B09C1/08
摘要： PROBLEM TO BE SOLVED: To provide an insolubilization method of heavy metal-contaminated ground capable of insolubilizing heavy metals sufficiently and quickly, and preventing elution of arsenic even if arsenic is contained in the heavy metal-contaminated ground. SOLUTION: In the insolubilization method of heavy metal-contaminated ground for insolubilizing heavy metals, a nutrient is injected into the ground contaminated by heavy metals, e.g., cadmium, to activate anaerobic microorganisms living in the ground to insolubilize heavy metals. Together with gluconic acid or gluconic acid derivatives as the nutrient, e.g., "Chloroclean", a sulfate, e.g., ferrous sulfate, is injected to the heavy metal-contaminated ground. COPYRIGHT: (C)2009,JPO&INPIT

56. 发明专利

JP2007222873A Method and apparatus for separating/removing toxic substance 有权
标题翻译：分离/去除毒性物质的方法和装置
公开(公告)号：JP2007222873A
公开(公告)日：2007-09-06
申请号：JP2007147705
申请日：2007-06-04
申请人： Ohbayashi Corp , 株式会社大林組
发明人： NISHIBAYASHI KIYOSHIGE , KUBO HIROSHI , HIGASAYAMA TETSUMI
IPC分类号： B09C1/00
摘要： PROBLEM TO BE SOLVED: To efficiently separate/remove various toxic substances beginning with oil from contaminated soil.
SOLUTION: The apparatus 1 for separating/removing toxic substances is composed of: an airtight housing body 3 in which oil-contaminated soil 2 containing oil is housed; an exhaust pipe 4 communicated with the airtight space in the housing body; a vacuum pump 6 connected to the exhaust pipe while interposing a gas-liquid separation tank 5 between them; and a collection instrument 7 connected to the downstream side of the vacuum pump. The pressure in the housing body is reduced by withdrawing a gas in the housing body 3 through the exhaust pipe 4 so that the oil in the oil-contaminated soil 2 is volatilized by means of a boiling-point descent effect caused by the pressure reduction in the housing body 3 and the volatilized oil is discharged to the outside of the housing body 3.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：有效地分离/除去从污染土壤开始的各种有毒物质。解决方案：用于分离/除去有毒物质的装置1由容纳油的含油污土2的气密性壳体3组成。与壳体内的气密空间连通的排气管4; 连接到排气管的真空泵6，同时在其间插入气液分离罐5; 以及与真空泵的下游侧连接的收集器具7。通过排气管4抽出壳体3中的气体，使得油污染土壤2中的油通过由压力降低引起的沸点下降作用而挥发，从而减小壳体内的压力壳体3和挥发油被排出到壳体3的外部。版权所有（C）2007，JPO＆INPIT

57. 发明专利

JP2005161226A Method and system for wet-sorting contaminated soil 审中-公开
标题翻译：湿污染土壤的方法和系统
公开(公告)号：JP2005161226A
公开(公告)日：2005-06-23
申请号：JP2003404958
申请日：2003-12-03
申请人： Ohbayashi Corp , 株式会社大林組
发明人： MIURA TOSHIHIKO , SATO YUJI , KUBO HIROSHI
IPC分类号： B09C1/00 , B03B5/00 , B09C1/02 , B09C1/04 , B09C1/08
摘要： PROBLEM TO BE SOLVED: To provide a method and a system for wet-sorting contaminated soil, by each of which a heavy metal stuck to the contaminated soil can be efficiently removed and the amount of the heavy metal to be eluted from the sorted soil can be restrained.
SOLUTION: In the method for wet-sorting the contaminated soil, when the contaminated soil contaminated with the heavy metal is formed into granular soil (slurry) by using a sorting liquid and the granular soil is sorted according to the particle size, inorganic salt is added to at least one of the contaminated soil, the sorting liquid, and the granular soil.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供湿法分选污染土壤的方法和系统，通过其中可以有效地去除粘附在被污染土壤上的重金属，并且从排序的土壤可以被限制。解决方案：在污染土壤湿法分选的方法中，当用重金属污染的污染土壤通过使用分选液体形成颗粒状土壤（浆料）时，颗粒状土壤根据粒径进行分类，无机盐被添加到至少一种污染的土壤，分选液体和颗粒状土壤中。版权所有（C）2005，JPO＆NCIPI

58. 发明专利

JP2004306017A Cleaning system for polluted soil 审中-公开
公开(公告)号：JP2004306017A
公开(公告)日：2004-11-04
申请号：JP2004042698
申请日：2004-02-19
申请人： Ohbayashi Corp , 株式会社大林組
发明人： MIURA TOSHIHIKO , SATO YUJI , KUBO HIROSHI
IPC分类号： B09C1/02 , B09C1/08 , C02F1/58 , C02F1/62
摘要： PROBLEM TO BE SOLVED: To efficiently clean soil polluted with heavy metals, and to efficiently reuse separated water produced in cleaning.
SOLUTION: The subject cleaning system for polluted soil is provided with: an agitation device 1 agitating and mixing the soil polluted with the heavy metals with an aqueous solution; a cleaning agent adding device adding a cleaning agent to at least one of the polluted soil, aqueous solution, and a mixture of the polluted soil with the aqueous solution; a solid/liquid separation device 3 separating the polluted soil added with the cleaning agent and agitated and mixed with the aqueous solution into solid and liquid phases; and a heavy metal removal device removing the heavy metals incorporated in the separated water separated into the liquid phase, thereby reusing the separated water as the aqueous solution by removing the heavy metals from the separated water. The system is further provided with: an electric conductivity measuring device 5 measuring the electric conductivity of the separated water; and a controller 6 determining whether or not to newly add the cleaning agent based on a measuring result of the electric conductivity, and controlling a type or an amount of a newly added cleaning agent.
COPYRIGHT: (C)2005,JPO&NCIPI

59. 发明专利

JP2004016914A Method, apparatus and system for treatment of organic chlorine compound 审中-公开
公开(公告)号：JP2004016914A
公开(公告)日：2004-01-22
申请号：JP2002174879
申请日：2002-06-14
申请人： Ohbayashi Corp , Permelec Electrode Ltd , ペルメレック電極株式会社 , 株式会社大林組
发明人： MIURA TOSHIHIKO , KUBO HIROSHI , FURUTA TSUNETO , NISHIKI YOSHINORI , SEKIMOTO MASAO
IPC分类号： B09C1/00 , B09C1/04 , C02F1/28 , C02F1/461
摘要： PROBLEM TO BE SOLVED: To surely and rapidly decompose away an organic chlorine compound in contaminated soil.
SOLUTION: A treatment apparatus 1 for the organic chlorine compound generally comprises a storage tank 2 in which the contaminated water 5 containing the organic chlorine compound is stored, an anode 3a and a cathode 3b being a pair of electrodes which are arranged to face each other within the storage tank, and a power source 4 which is electrically connected to the anode 3a and the cathode 3b. A porous conductor 6b having water permeability and adsorptivity is arranged adjacently to the cathode 3b on the side of the cathode 3b facing the anode 3a. The electrode 3b and the porous conductor 6b and the electrode 3b arranged adjacently thereto are so arranged that the interior of the storage tank 3 is partitioned to three spaces 9a, 9b and 9c. A submerged pump 11 is installed in the space 9c on the most downstream side and piping 12 for circulation is connected to the discharge side of the submerged pump. The front end of the piping for circulation is positioned above the space 9a on the most upstream side or within the space.
COPYRIGHT: (C)2004,JPO

60. 发明专利

JP2003320342A Method for separating/removing boron 有权
标题翻译：分离/去除硼的方法
公开(公告)号：JP2003320342A
公开(公告)日：2003-11-11
申请号：JP2002131304
申请日：2002-05-07
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KUBO HIROSHI , JINNO TOMOKO
IPC分类号： B09B3/00 , B09B5/00
摘要： PROBLEM TO BE SOLVED: To utilize incineration ash as a recycled material by separating/ removing boron contained in the incineration ash, especially in coal ash in large quantities.
SOLUTION: In a method for separating and removing boron, an acidic solution is added to a boron-containing substance such as coal ash to prepare an object to be treated and the boron-containing substance in the object to be treated is brought into contact with the acidic solution to elute boron contained in the boron-containing substance into the acidic solution. Subsequently, the object to be treated is subjected to solid-liquid separation to be separated into a treated liquid into which boron is eluted and a treated solid matter from which boron is separated and removed. The treated liquid is further subjected to solid-liquid separation and the obtained solid is dehydrated to be subjected to disposal treatment while the treated solid matter is rinsed and washed with water to remove the acidic solution and born left in the treated solid matter. Next, the solid matter left after rinsing and washing is dehydrated.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过分离/除去焚烧灰中所含的硼，特别是大量的煤灰，来利用焚烧灰作为回收材料。解决方案：在分离和除去硼的方法中，将酸性溶液加入到含硼物质如煤灰中以制备待处理的物体，并且将被处理物中的含硼物质带入与酸性溶液接触以将含硼物质中所含的硼洗脱到酸性溶液中。随后，将待处理的物体进行固液分离以分离成硼被洗脱的处理液体和分离和除去硼的经处理的固体物质。将处理液进一步进行固液分离，将得到的固体脱水处理，同时冲洗处理过的固体物质，并用水洗涤以除去酸性溶液并留在经处理的固体物质中。接下来，漂洗和洗涤后留下的固体物质脱水。版权所有（C）2004，JPO

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