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1. 发明专利

JP2009066492A System for making contaminated soil harmless 审中-公开
标题翻译：制造污染土壤的系统
公开(公告)号：JP2009066492A
公开(公告)日：2009-04-02
申请号：JP2007236015
申请日：2007-09-11
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： KIMURA GEN , YAMAMOTO MITSUKI , OKUDA NOBUYASU , NAGATA KOHEI , AOKI MASAMICHI , ASO SHUHEI , NAGASAWA TARO , HISHIKAWA AYAKO
IPC分类号： B09C1/06 , B01D53/34 , B01D53/60 , B01D53/74 , B01D53/81 , B01D53/86 , F23G7/06 , F26B17/32 , F26B21/00
摘要： PROBLEM TO BE SOLVED: To provide a system for making contaminated soil harmless capable of surely cleaning exhaust coming out of its dryer by removing contaminants contained in the exhaust. SOLUTION: The system 1 for making contaminated soil harmless by decomposing contaminants contained in contaminated soil comprises: a dryer 21 for drying contaminated soil; a vacuum reduction-reactor/heater 24 for decomposing contaminants contained in contaminated soil dried by the dryer 21 by heating and reducing the same in vacuo; and further a vapor/gas cleaning device 37 that treats exhaust discharged from the dryer 21 upon drying contaminated soil thereby and cleans specified contaminants contained in the exhaust. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种使污染土壤无害化的系统，其能够通过去除排放物中包含的污染物来确保清洁从其干燥器排出的废气。解决方案：通过分解污染土壤中的污染物使污染土壤无害化的系统1包括：用于干燥污染土壤的干燥器21; 真空还原反应器/加热器24，用于分解由干燥器21干燥的污染土壤中所含的污染物，通过加热并真空还原干燥机21; 以及进一步的蒸气/气体清洁装置37，其在干燥污染的土壤时处理从干燥器21排出的排气，并清洁排放物中包含的特定污染物。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2004216235A Manufacturing technique for contaminant purification pile 审中-公开
公开(公告)号：JP2004216235A
公开(公告)日：2004-08-05
申请号：JP2003004709
申请日：2003-01-10
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： YAMAMOTO MITSUKI , ONISHI TSUNEYASU
IPC分类号： E02D3/12 , B01F3/18 , B01F7/00 , B01F7/16 , B09B3/00 , B09C1/02 , B09C1/08 , C02F1/70 , E02D5/34 , E02D7/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing technique for contaminant purification pile for performing purification of contaminant while preventing the adverse effect of decrease in ground strength on peripheral ground.
SOLUTION: A solidifying material discharged from a lower part discharge port 17 is injected into excavated soil, and the soil is put into a drum 12 and is sufficiently mixed and stirred by a relative stirring action produced by an inner axial stirring blade 15 and an outer axial stirring blade 13 to form a support layer 2 located at the center of the pile 1 for contaminant removal. A depurative discharged to the soil in the drum 12 from a drum discharging port 16 is stirred with the soil by means of a stirring blade 14 provided on the drum 12 at its outer periphery to form a purification layer 3. The support layer 2 and the purification layer 3 are simultaneously formed on the inside and outside of the drum 12 to form the contaminant purification pile 1.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004100246A Method for controlling digging accuracy of deep mixing processor 有权
公开(公告)号：JP2004100246A
公开(公告)日：2004-04-02
申请号：JP2002262660
申请日：2002-09-09
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： FUJII TAKUMI , YAMAMOTO MITSUKI , NAKASHIBA HIROSHI , OOTA YOSHITOMO , ONISHI TSUNEYASU , MORITA HIDETO , HIROWATARI TOMOAKI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a method for controlling the digging accuracy of a deep mixing processor having a wired digging accuracy controller.
SOLUTION: Flat packing is interposed at an axial abutting face part of a pillbox-shaped shaft coupling used for connecting together unit shafts which constitute a drive shaft or for connecting the drive shaft to a digging and agitating blade shaft, to achieve the surface touch condition of a plane machined. The control circuit of each direct-moving jack normally imparts an initial tensile force the magnitude of which is enough to achieve surface touch to each wire or the like connected to each direct-moving jack. Based on a signal for correcting or controlling the tip position of the digging and agitating blade shaft, the wire or the like of the corresponding direct-moving jack is pulled with a tensile force the magnitude of which is enough to displace the tip of the digging and agitating blade shaft, so as to forcibly control the digging accuracy.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2000154529A FORMING METHOD OF CROSSING WALL BY CONTINUOUSLY MIXING PROCESSING CONSTRUCTION METHOD 失效
公开(公告)号：JP2000154529A
公开(公告)日：2000-06-06
申请号：JP33166498
申请日：1998-11-20
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU
发明人： YAMAMOTO MITSUKI , KAWAMURA TAKEO , SAITO SATOSHI , BABASAKI RYOICHI , OKUMURA RYOSUKE , HORI JUNJI , NAKASHIBA HIROSHI , OOTA YOSHITOMO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To secure integrated strength of mutual wall bodies of a crossing part by agitating/mixing these by injecting a retardant-added stabilizer and delayed effective cement into the crossing part with an improved earth wall of postexecution work when forming an improved earth wall of preexecution work. SOLUTION: When forming a preceding improved earth wall W1, a retardant-added stabilizer or delayed effective cement is injected into a crossing part 10 with an improved earth wall W2 of postexecution work executed thereafter. Thus, the improved earth wall W1 is formed, revelation of strength of the crossing part 10 is restrained for many hours, and execution work of the improved earth wall W2 of postexecution work is advanced before revealing strength of the crossing part 10. The crossing part 10 is executed so as to reveal strength at the almost same time. Thus, even if an excavating mechanism cuts and passes through the improved earth wall W1 of preexecution work at execution work time of the improved earth wall W2 of postexecution work, mutual wall bodies are integrated in the crossing part 10 of the improved earth walls W1, W2 to reveal high strength to thereby easily provide the firmly integrated, highly strong and reliable crossing wall 10.

5. 发明专利

JPH03257201A TRACK FOR SUPERCONDUCTIVE MAGNETIC LEVITATION TYPE LINEAR MOTOR CAR 失效
公开(公告)号：JPH03257201A
公开(公告)日：1991-11-15
申请号：JP5445990
申请日：1990-03-06
申请人： TAKENAKA KOMUTEN CO , HSST KK
发明人： OKADA KATSUYA , YAMAMOTO MITSUKI , IWATANI MITSURU
IPC分类号： E01B25/00 , E01B1/00 , E01B25/30 , E01D2/00 , E01D19/12
摘要： PURPOSE:To improve workability by inserting an anchor bolt projecting from a crossbeam into a hole in a sleeper installed on the crossbeam to tie up the same with a nut, installing a side slip stopper between the sleeper and the crossbeam, and attaching rails to end parts of the sleeper. CONSTITUTION:An anchor bolt 3 projecting from the uppermost surface of a crossbeam 1 is inserted into a hole 15 in a PC sleeper 2 placed on the concrete crossbeam 1 via a shim plate 8. A nut 4 is screwed to the bolt 3, and the sleeper 2 is bound up via a spring washer 9 to fix the same. A side slip stopper 6 restraining the sleeper from deforming in rectangular direction to the axial line of a rail 5 and enabling the adjustment of position in the peripheral direction is installed between the crossbeam 1 and the sleeper 2. Rails 5 are then attached to both end parts of the sleeper 2 with bolts 7.

6. 发明专利

JP2009066491A System for making contaminated soil harmless 审中-公开
标题翻译：制造污染土壤的系统
公开(公告)号：JP2009066491A
公开(公告)日：2009-04-02
申请号：JP2007236014
申请日：2007-09-11
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： KIMURA GEN , YAMAMOTO MITSUKI , OKUDA NOBUYASU , NAGATA KOHEI , AOKI MASAMICHI , ASO SHUHEI , NAGASAWA TARO , HISHIKAWA AYAKO
IPC分类号： B09B3/00 , B01D46/42 , B01D53/50 , B01D53/56 , B01D53/70 , B01D53/77 , B09C1/06
摘要： PROBLEM TO BE SOLVED: To provide a system for making contaminated soil harmless, capable of performing heat insulation of a filter and pipe at a low cost for preventing closure of the filter and pipe for removal of contamination dust contained in a gas discharged from a drying device. SOLUTION: This invention relates to the system 1 for making contaminated soil harmless, in which contaminated soil is made harmless by decomposing a contaminant contained in the contaminated soil, and which comprises: a drier 21 for drying the contaminated soil; a vacuum reduction heating device 24 for decomposing the contaminant in the contaminated soil dried with the drier 21 by vacuum reduction heating; and a vapor gas treatment system for making vapor gas harmless, the vapor gas containing contamination dust etc. exhausted from the drier 21 by drying the contaminated soil with the drier 21, wherein the vapor gas treatment system or the vapor gas introduced to the vapor gas treatment system is heated by heat from a heating part 21c for drying the contaminated soil in the drier 21. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种使污染土壤无害化的系统，能够以低成本执行过滤器和管道的隔热，以防止过滤器和管道的封闭，以除去排出的气体中所含的污染物从干燥装置。本发明涉及使污染土壤无害化的系统1，其中污染的土壤通过分解污染土壤中的污染物而变得无害，并且其包括：用于干燥污染土壤的干燥器21; 真空还原加热装置24，用于通过真空还原加热分解用干燥器21干燥的污染土壤中的污染物; 以及用于使蒸汽气体无害化的蒸气处理系统，蒸汽气体含有从干燥器21排出的污染物粉尘，通过用干燥器21干燥污染的土壤，其中蒸气处理系统或引入蒸气的蒸汽气体处理系统由来自加热部分21c的热量加热，用于干燥干燥器21中的污染土壤。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2005300041A Vacuum reducing thermal decomposition apparatus 审中-公开
标题翻译：真空还原热分解装置
公开(公告)号：JP2005300041A
公开(公告)日：2005-10-27
申请号：JP2004117748
申请日：2004-04-13
申请人： Ando Corp , Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , Toa Harbor Works Co Ltd , 安藤建設株式会社 , 東亜建設工業株式会社 , 株式会社竹中土木 , 株式会社竹中工務店
发明人： YAMAMOTO MITSUKI , IWAMOTO HIROSHI , HIROSE AKIRA , ASO SHUHEI , NAGASAWA TARO , SHIMA MASANORI , OKADA TETSUKAZU , NAGATA MASAHARU , UNEMOTO KOJI
IPC分类号： B09C1/06 , B01J3/00 , B01J3/02 , F27B7/06 , F27B7/14
摘要： PROBLEM TO BE SOLVED: To provide a vacuum reducing thermal decomposition apparatus that improves a thermal decomposition treatment effect on matter to be treated.
SOLUTION: The vacuum reducing thermal decomposition apparatus, in which a treatment furnace 1 shaped to a slender hollow cylinder is rotated in a substantially horizontal attitude under a vacuum reducing atmosphere to feed a charge of matter 2 to be treated to a discharge side along a helical groove 3 in an inner circumference as effecting thermal decomposition treatment, has in the helical groove a plurality of projections 4 spaced along the circumference of the helical groove to divide the flow of the treated matter.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种提高对待处理物质的热分解处理效果的减压热分解装置。解决方案：减压热分解装置，其中成形为细长空心圆筒的处理炉1在真空还原气氛下以基本上水平的姿态旋转，以将待处理物质2的装料供给到排出侧沿着螺旋槽3在内周进行热分解处理，在螺旋槽中具有沿着螺旋槽的圆周间隔开的多个突起4，以分隔被处理物的流动。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005177636A Harmlessness treating method of contaminated soil 审中-公开
标题翻译：污染土壤的无害化处理方法
公开(公告)号：JP2005177636A
公开(公告)日：2005-07-07
申请号：JP2003423312
申请日：2003-12-19
申请人： Ando Corp , Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , Toa Harbor Works Co Ltd , 安藤建設株式会社 , 東亜建設工業株式会社 , 株式会社竹中土木 , 株式会社竹中工務店
发明人： YAMAMOTO MITSUKI , HIROSE AKIRA , MORISHIMA AKIRA , NAGASAWA TARO , SHIMA MASANORI , OKADA TETSUKAZU , NAGATA MASAHARU , INOUE HIROTSUGU
IPC分类号： A62D3/40 , A62D101/22 , A62D101/28 , B09C1/06 , F27B7/16 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To provide a harmlessness treating method of soil on the ground contaminated with dioxin or PCB, or dioxin attached to sedimented earth in the sea, rivers or lakes.
SOLUTION: Soil to be treated 1 is charged into a treatment furnace 13 through charging ports 2-7 of exhaust structure for discharging contained air. The inside of the furnace 13 is heated up to 500°C or higher in a reducing atmosphere kept at a negative pressure to the extent of preventing leakage of gas to the outside of the furnace. The soil 1 to be treated is retained for 10 minutes or longer in the furnace 13 for thermal decomposition, then the cleaned earth 11 is discharged from discharge ports 8-10 of exhaust structure. The above processes are continuously conducted.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供在二氧化物或PCB污染的地面上的土壤的无害化处理方法，或附着在海洋，河流或湖泊沉积物中的二恶英。解决方案：待处理土壤1通过排气结构的排气口2-7装入处理炉13中，用于排放含有空气。在保持在负压下的还原气氛中，炉13的内部被加热至500℃以上，防止气体向炉外泄漏的程度。待处理的土壤1在炉13中保持10分钟以上，进行热分解，然后将净化的土壤11从排气结构的排放口8-10排出。上述过程不断进行。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2002277179A SNOW COLD HEAT ACCUMULATIVE TANK 失效
公开(公告)号：JP2002277179A
公开(公告)日：2002-09-25
申请号：JP2001083419
申请日：2001-03-22
申请人： TAKENAKA KOMUTEN CO , TOKYU KENSETSU KK , ASAHI KOGYOSHA , TAKENAKA DOBOKU
发明人： USHIBA GORO , HANZAWA HISASHI , YAMAMOTO MITSUKI , NOMURA SHIGEKI , NAKAMURA SATOSHI , FUKUDA ATSUSHI , SEKIGUCHI MASAHIRO
IPC分类号： F25D3/00 , F24F5/00 , F28D20/02
摘要： PROBLEM TO BE SOLVED: To provide a snow cold heat accumulative tank in which some impurities kept in snow can be easily removed and transported out of the tank even if the impurities are adhered to the bottom surface of the tank and accumulated there, resulting in that a heat exchanging system can be always worked effectively. SOLUTION: A bottom surface in a tank is provided with several groove-like water passages 2 and a mud-storing groove 3. Each of the water passages has a cleaning water dispersion port cooperatively related to a water dispersion system, respectively, so as to enable some impurities stacked in the water passages to be pushed and flowed. The mud-storing groove 3 is constituted such that one end segment of each of the water passages is placed near it to enable the cleaning water from the water passages to be accumulated, and the mud accumulated there is removed.

10. 发明专利

JP2000230245A CONTINUOUS HOLE DRILLING METHOD AND ITS DEVICE 失效
公开(公告)号：JP2000230245A
公开(公告)日：2000-08-22
申请号：JP3309699
申请日：1999-02-10
申请人： TAKENAKA KOMUTEN CO , OHBAYASHI CORP , FUDO CONSTRUCTION CO , TAKENAKA DOBOKU , SANWA KIZAI CO LTD
发明人： YAMAMOTO MITSUKI , MATSUO TATSUYUKI , SUGIYAMA KATSUHIDE , OKUMURA RYOSUKE , YAMAZAKI KAZUO
IPC分类号： E02F5/02
摘要： PROBLEM TO BE SOLVED: To efficiently drill continuous holes in the ground by maintaining continuity. SOLUTION: A large-diameter hole drilled by main drill rods 1A, 1B rotatably provided at the lower end of a drive device and provided with stirring blades 9 on the periphery, a small-diameter single hole drilled by a first auxiliary drill rod 13 rotatably provided on one side of the main drill rods 1A, 1B and provided with stirring blades 17 partially lapped on the rotating loci of the stirring blades 9 of the main drill rods 1A, 1B and having the rotating radii smaller than those of the stirring blades 9 on the periphery, and two small- diameter double holes drilled by two auxiliary drill rods 14 rotatably provided on the other side of the main drill rods 1A, 1B and provided with stirring blades 18 partially lapped on the rotating loci of the stirring blades of the main drill rods 1A, 1B and having the rotating radii smaller than those of the stirring blades 9 on the periphery and arranged at an interval in the direction perpendicular to the continuous hole execution direction are concurrently drilled in a first excavation. A second excavation is conducted to drill continuous hole lines so that a new small-diameter single hole is partially lapped on the existing large-diameter hole and two small-diameter double holes.

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