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21. 发明专利

JPH01247609A TENSION BUFFERING DEVICE FOR WATER SHIELDING SHEET IN WATERPROOF RECESSED STORAGE PLACE 失效
公开(公告)号：JPH01247609A
公开(公告)日：1989-10-03
申请号：JP7447088
申请日：1988-03-30
申请人： OHBAYASHI CORP
发明人： TOGE KAZUO , SAKAMOTO SHUICHI
IPC分类号： E02B3/12 , B09B1/00
摘要： PURPOSE:To prevent a water shielding sheet from being applied with an excessive force by arranging a buffering member between a sheet on the periphery of the water shielding sheet laid over the whole surface of a storing recessed place and a ground surface. CONSTITUTION:A water shielding sheet 3 made of synthetic resin is laid over the whole surface of a storing recessed place 1 which is formed by excavating a ground surface 2, and the peripheral part of the water shielding sheet 3 is nipped between an annular groove 4 and a sheet pressing 5 in the outer peripheral edge part of the storing recessed place 1 and fixed. A buffering member 8 having a prescribed elasticity is arranged on a horizontal plane 7 formed between the upper edge of a slope plane 1b and the annular groove 4, and the peripheral part of the water shielding sheet 3 is lifted up by a prescribed quantity by the buffering member 8. Therefore, even if the contraction of the water shielding sheet or the retraction force to the bottom part side is generated, the water shielding sheet is prevented from being applied with an excessive force.

22. 发明专利

JPS6414416A CONSTRUCTION METHOD OF WASTE DEPOSAL SITE 失效
公开(公告)号：JPS6414416A
公开(公告)日：1989-01-18
申请号：JP16967387
申请日：1987-07-09
申请人： OHBAYASHI CORP
发明人： KOTANI KATSUMI , TOGE KAZUO
IPC分类号： E02D3/00 , B09B1/00 , E02B3/12
摘要： PURPOSE:To prevent a slide of mudcap by providing a plate-like to an impervious sheet so as to project and fixing by an anchor nail. CONSTITUTION:The plural number of plate-like member 16 is provided to a part of the face of slope of an impervious sheet 12 so as to project, and a through hole 18 is provided. Then, after laying out the sheet 12, it is fixed by driving an anchor nail 20 into the through hole 18, and the mudcap execution is made on the sheet 12. According to the constitution, the slippage and the cut-off of the sheet 12 can be prevented, and the slide of mudcap also can be prevented.

23. 发明专利

JPS6363824A FORMATION OF WASTES DISPOSAL SITE 失效
公开(公告)号：JPS6363824A
公开(公告)日：1988-03-22
申请号：JP20503586
申请日：1986-09-02
申请人： OHBAYASHI CORP
发明人： KOTANI KATSUMI , TOGE KAZUO
IPC分类号： B09B1/00 , E02B3/12 , E02B3/18 , E02D17/18
摘要： PURPOSE:To reduce the cost of construction work by a method in which a water-stopping sheet is laid on a recessed excavated ground, the excavated soil is embedded on the sheet as temporary covering soil, and when disposing wastes, the covering soil is excavated and wastes are dumped and covered with soil finally. CONSTITUTION:A recessed excavated portion 14 is formed on the ground where a wastes disposal site 10 is to be constructed, and excavated soil is temporarily placed on a place adjacent to the site 10. A mat 16 is laid on the portion 14, and a water-stopping sheet 18 of synthetic rubber, etc., is placed on the mat 16. The excavated soil is embedded on the sheet 18 as temporary covering soil 24, and when wastes are carried in, the soil 24 is partly excavated and the wastes 26 are dumped into the position 14. The wastes 26 are finally covered with the soil 24 as final covering soil 28.

24. 发明专利

JP2005074276A Cleaning method and system for contaminated soil 有权
标题翻译：污染土壤清洁方法和系统
公开(公告)号：JP2005074276A
公开(公告)日：2005-03-24
申请号：JP2003306229
申请日：2003-08-29
申请人： Ohbayashi Corp , 株式会社大林組
发明人： TOGE KAZUO , ISHIDA MICHIHIKO , ISHIKAWA YOJI , FUJII HARUHIKO
IPC分类号： B09C1/00 , B09C1/04
摘要： PROBLEM TO BE SOLVED: To provide a cleaning method and system for contaminated soil capable of certainly and efficiently recovering the contaminant existing in a predetermined layer in ground, particularly a hardly gas/water permeation layer.
SOLUTION: The cleaning system 1 for the contaminated soil is provided with an air pressure-introduction mechanism for ventilation for feeding ventilation air to a contaminated area 4 contaminated with the contaminant 3 such as an oil and dioxins or a volatile organic chlorine compound of an unsaturated hardly-gas/water-permeable layer 2 as the predetermined layer existing above underground water level; a vibration imparting mechanism 41 for imparting vibration to the contaminated area 4; and a gas treatment facility 13 for sucking the contaminant 3 carried with the ventilated air with the air. The vibration imparting mechanism 41 comprises a vertical shaft 42 excavated to the unsaturated hardly gas/water permeation layer 2; and a shaker 43 installed at an excavation bottom of the vertical shaft. The vibration having desired frequency can be imparted to the contaminated area 4 of the unsaturated hardly gas/water permeation layer 2 by driving the shaker.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种污染土壤的清洁方法和系统，其能够可靠且有效地回收存在于地面中的预定层中的污染物，特别是难以进行气/水渗透层。解决方案：用于污染土壤的清洁系统1设置有用于通风的空气压力引入机构，用于将通风空气送入被污染物3污染的污染区域4，例如油和二恶英或挥发性有机氯化合物作为地下水位以上的预定层的不饱和难燃/透水层2; 用于向污染区域4施加振动的振动赋予机构41; 以及气体处理设备13，用于吸入带有空气的通风空气的污染物3。振动赋予机构41包括向不饱和难燃气体/水渗透层2挖出的竖直轴42; 以及安装在垂直轴的挖掘底部的摇动器43。可以通过驱动振动器将具有期望频率的振动赋予不饱和几何气/水渗透层2的污染区域4。版权所有（C）2005，JPO＆NCIPI

25. 发明专利

JP2005058871A Purification method for volatile organic chlorine compound 审中-公开
标题翻译：挥发性有机氯化合物的纯化方法
公开(公告)号：JP2005058871A
公开(公告)日：2005-03-10
申请号：JP2003290527
申请日：2003-08-08
申请人： Ohbayashi Corp , 株式会社大林組
发明人： URUSHIBARA TOMONORI , TOGE KAZUO , YAGI SHINTARO , SATO YUSUKE
IPC分类号： A62D3/37 , A62D101/22 , B01F7/32 , B09C1/02 , B09C1/08 , C02F1/28 , C02F1/70 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To surely and uniformly purify underground water or soil polluted with volatile organic chlorine compounds.
SOLUTION: In the subject purification method for the volatile organic chlorine compounds related to the present invention, the compounds are drawn out of an agitation region 6 while reversely rotating a hollow agitator shaft 1 and agitation blades 4. In this drawing process, activated carbon-iron adhered body 32 conveyed through a conveying space in the shaft 1 is jetted from discharge ports 31 provided in the blades 4. By this operation, the chlorine compounds contained in a polluted region 3 is first adsorbed to power of the activated carbon constituting the activated carbon-iron adhered body 32 to purify the polluted region 3. The chlorine compounds are made harmless by iron constituting the activated carbon-iron adhered body 32 after adsorption.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：确保和均匀地净化挥发性有机氯化合物污染的地下水或土壤。解决方案：在与本发明相关的挥发性有机氯化合物的主题纯化方法中，将化合物从搅拌区域6中抽出，同时使中空搅拌器轴1和搅拌叶片4反向旋转。在该拉伸过程中，通过设置在叶片4中的排出口31喷射通过轴1中的输送空间输送的活性碳 - 铁粘附体32，通过该操作，首先将污染区域3中包含的氯化合物吸附到活性炭的功率构成活性碳 - 铁附着体32以净化污染区域3.氯化合物在吸附后由构成活性碳 - 铁附着体32的铁构成无害化。版权所有（C）2005，JPO＆NCIPI

26. 发明专利

JP2005013969A Purifying method of volatile organic compounds 审中-公开
标题翻译：挥发性有机化合物的纯化方法
公开(公告)号：JP2005013969A
公开(公告)日：2005-01-20
申请号：JP2003186501
申请日：2003-06-30
申请人： Ohbayashi Corp , 株式会社大林組
发明人： TOGE KAZUO , URUSHIBARA TOMONORI , SATO YUSUKE
IPC分类号： B09C1/02 , B09C1/08 , C02F1/28
摘要： PROBLEM TO BE SOLVED: To provide a means for purifying volatile organic compounds contaminating groundwater and soil.
SOLUTION: In the purifying method of volatile organic compounds, a contaminated sector 3 in a ground 2 contaminated with the volatile organic compounds and a powder 32 of an active carbon are stirred and mixed. In order to stir and mix the contaminated sector 3 and the powder 32, for example, the DJM may be used. If so, the contaminated sector 3 contaminated with the volatile organic compounds and the powder 32 of the active carbon are stirred and mixed with a stirring blade 4, and the volatile organic compounds contained in the contaminated sector 3 are adsorbed by the powder 32 of the active carbon. Here, a case where the contaminated sector 3 in the ground 2 is located at the same or higher position compared to the groundwater level, and a case where the contaminated sector 3 in the ground 2 is located at the same or lower position compared to the groundwater level are assumed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供污染地下水和土壤的挥发性有机化合物的净化手段。
解决方案：在挥发性有机化合物的净化方法中，将被挥发性有机化合物污染的地面2中的污染部分3和活性炭粉末32搅拌混合。为了搅拌和混合污染的扇区3和粉末32，例如，可以使用DJM。如果是这样，被挥发性有机化合物和活性炭粉末32污染的受污染部分3与搅拌叶片4搅拌并混合，并且被污染的扇区3中包含的挥发性有机化合物被粉末32吸附活性炭。在这里，与地下水位相比，地面2中的被污染扇区3位于相同或更高的位置的情况，以及地面2中被污染扇区3位于相同或较低位置的情况，与假设地下水位。版权所有（C）2005，JPO＆NCIPI

27. 发明专利

JP2004141783A Treatment system for contaminated soil 有权
公开(公告)号：JP2004141783A
公开(公告)日：2004-05-20
申请号：JP2002310547
申请日：2002-10-25
申请人： Ohbayashi Corp , 株式会社大林組
发明人： TAKAHASHI HITOSHI , TOGE KAZUO , URUSHIBARA TOMONORI , TAKADA NAOYA
IPC分类号： B09C1/00 , B01F3/12 , B03B5/00 , B09C1/04
摘要： PROBLEM TO BE SOLVED: To surely classify contaminated substance along with fine grains in classification and cleaning of contaminated soil and prevent the contaminated substance from mixing into coarse particles. SOLUTION: The treatment system 201 for the contaminated soil is constituted of a device 101 for separating and removing the contaminated substance which comprises a device 104 for forming muddy water and a device 1 for classifying the muddy water, a solid-liquid separation facility 202 for solid-liquid separating the muddy water whose coarse particles are classified and removed by the device 1 for classifying the muddy water, and a water treatment device 203 for separating and removing the contaminated substance contained in the water separated by the solid-liquid separation facility 202. The device 1 for classifying the muddy water is provided with a raw water container, a vibrating and sieving mechanism, and first and second cyclones. In the vibrating and sieving mechanism, 3 screens, a plate for receiving the muddy water and another screen are arranged in stages from below in sequence. Each screen is equipped with a water injecting mechanism to inject water downwardly toward soil and sand. COPYRIGHT: (C)2004,JPO

28. 发明专利

JP2004016980A Separation method, separation apparatus, cleaning method using them and cleaning apparatus therefor 审中-公开
公开(公告)号：JP2004016980A
公开(公告)日：2004-01-22
申请号：JP2002177819
申请日：2002-06-18
申请人： Ohbayashi Corp , Shibuya Kogyo Co Ltd , Shibuya Machinery Co Ltd , シブヤマシナリー株式会社 , 株式会社大林組 , 澁谷工業株式会社
发明人： KISHIMOTO KAZUO , ONOGAWA YUICHI , KAKIGI HIROSHI , TOGE KAZUO , URUSHIBARA TOMONORI , TAKADA NAOYA
IPC分类号： B09C1/00 , B01F3/04 , B01F5/00 , B01F15/02 , B03B5/00 , B03B5/28 , B03B5/68 , B03B9/00 , B09C1/04 , B09C1/10
摘要： PROBLEM TO BE SOLVED: To provide a separating and cleaning technique for augumenting the physical action on a matter to be treated such as polluted earth and sand or the like not only to make separation action efficient but also to effectively separate strongly bonded impurities.
SOLUTION: A separation apparatus is equipped with an air inclusion part 12 for mixing air with a liquid jet stream, an inclusion part 12 for mixing the matter to be treated with an air-liquid mixed stream and a pipeline 14 through which the mixed stream formed by mixing the matter to be treated with the air-liquid mixed stream flows. Impurities are separated from the matter to be treated by the mixing and stirring action possessed by the air-liquid mixed stream flowing through the pipeline 14. A plurality of jet orifices 5 for ejecting a pressure liquid to the air inclusion part 8 are provided to eject a plurality of air-liquid mixed streams to the inclusion part 12 for the matter to be treated. It is also effective to accelerate the turblent flow of the mixed stream by providing projections in the pipeline 4 or curving the pipeline 14. Further, this separation technique is adapted to the cleaning of polluted earth and sand and can be also combined with a microbial cleaning means.
COPYRIGHT: (C)2004,JPO

29. 发明专利

JP2002018424A METHOD FOR TREATING POLLUTANT 失效
公开(公告)号：JP2002018424A
公开(公告)日：2002-01-22
申请号：JP2000201336
申请日：2000-07-03
申请人： OHBAYASHI CORP , RES INST INNOVATIVE TECH EARTH
发明人： TOGE KAZUO , OKADA TOSHIYA
IPC分类号： C12N1/00 , B09C1/10 , C12N1/14
摘要： PROBLEM TO BE SOLVED: To provide a method for treating a pollutant, in which the pollutant is decomposed and treated without necessitating a large amount of bacterial beds and also without scattering contaminated soil in the surroundings. SOLUTION: A bacterial bed such as the bacterial bed of eatable bacteria having decomposing capacity of the pollutant or a waste bacterial bed is crushed and made to a pulverized state. The powdery bacterial bed is injected into polluted soil and added by using a device 5 equipped with a tank 1 housing the powdery bacterial bed, a force-feeding means 2 consisting of a force-feeding pipe 2A and a pump 2B for force-feeding the powdery bacterial bed from the tank 1, a platelike head 3 connected to the tank 1 via the force-feeding means 2 and a plurality of hollow tubular projecting parts 4. When the head 3 is pushed on the soil surface and the head surface is allowed to abut on the soil surface, the tubular projecting parts 4 are inserted into soil by only the projecting length. When the pump 2B is driven in this state, the powdery bacterial bed housed in the tank 1 is injected into soil from the tubular projecting parts 4 through the force-feeding pipe 2A.

30. 发明专利

JP2002018423A METHOD FOR TREATING POLLUTANT 失效
公开(公告)号：JP2002018423A
公开(公告)日：2002-01-22
申请号：JP2000201333
申请日：2000-07-03
申请人： OHBAYASHI CORP , RES INST INNOVATIVE TECH EARTH
发明人： TOGE KAZUO , OKADA TOSHIYA
IPC分类号： A62D3/00 , A62D3/02 , B09C1/10 , C12M1/00 , C12M1/04 , C12N1/00 , C12N1/14
摘要： PROBLEM TO BE SOLVED: To provide a method for decomposing and treating a pollutant of persistency which influences an adverse effect on the environment by using a bacterial bed having a decomposition capacity of the pollutant. SOLUTION: In the case of filling a mixture 1 obtained by mixing polluted soil containing the pollutant with a bacterial bed of eatable bacteria or a waste bacterial bed into a drum can 2, a filling material 4 having air distribution properties such as glass wool is inserted between the mixture 1 and the drum can 2, An air introduction tube 5 for supplying air to the filling material 4 is disposed in a cover 3. Further, a filter 6 is fitted in the air introduction tube 5 and thereby harmful gas capable of being generated from the pollutant in the mixture 1 is prevented from being leaked to the outside air.

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