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1. 发明专利

JP2005155024A Sediment discharge method and sediment discharge work ship 有权
标题翻译：减排方法和减排排放工作船
公开(公告)号：JP2005155024A
公开(公告)日：2005-06-16
申请号：JP2003390907
申请日：2003-11-20
申请人： Ebara Corp , Kojimagumi:Kk , 株式会社小島組 , 株式会社荏原製作所
发明人： KOJIMA AKIO , KOJIMA NORIAKI , MAEDA TAKETOSHI , SASAKI AKIRA , SASE TOSHIJI , FUJINO KO , MIYAMOTO MASAKI , JINNO HIDEKI , YAMANAKA TAKASHI
IPC分类号： E02F3/88 , B63B35/00 , E02F5/28
摘要： PROBLEM TO BE SOLVED: To improve durability of a sediment discharge pipe by making sediment smoothly flow in the sediment discharge pipe with small frictional resistance, while purifying a water quality, in a sediment discharge method for making the sucked sediment flow up to a predetermined discharge place separate from the water bottom via the sediment discharge pipe, by sucking the deposited sediment of the water bottom in the sediment discharge pipe from a suction port, by facing the suction port opening on the upstream end of the sediment discharge pipe to the water bottom or its vicinity.
SOLUTION: A multiphase flow composed of water and innumerable fine bubbles made to mixedly exist in the water, is jetted toward the deposited sediment 1 of the water bottom from a multiphase jetting means N arranged in the sediment discharge pipe S near the suction port Ue. A part of the innumerable fine bubbles in the multiphase flow is sucked in the sediment discharge pipe S from the suction port Ue together with the sediment 1 and the water, and flows in the sediment discharge pipe S.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提高沉降物排放管道的耐久性，通过使沉淀物以较小的摩擦阻力在沉淀物排出管中平稳地流动，同时在净化水质的同时，在使排出吸入的泥沙流量达到通过经由沉淀物排出管与水底分离的预定排放位置，通过面对沉淀物排出管的上游端的吸入口开口，从吸入口吸入沉淀物排出管中的水底沉积物，水底或其附近。解决方案：水中混合存在的由水和无数微小气泡组成的多相流从设置在吸入口附近的排泥管S中的多相喷射装置N向水底沉积物1喷射港多相流中的无数细小气泡的一部分与吸入口Ue一起从沉积物1和水中吸入沉积物排出管S，并流入沉淀物排出管S.（C） 2005年，JPO＆NCIPI

2. 发明专利

JP2007332600A Pneumatic transport system for slurry sediment 有权
标题翻译：用于浆料的气动运输系统
公开(公告)号：JP2007332600A
公开(公告)日：2007-12-27
申请号：JP2006163738
申请日：2006-06-13
申请人： Kojimagumi:Kk , 株式会社小島組
发明人： KOJIMA AKIO , KOJIMA NORIAKI , SUZUKI TADAYORI , KOJIMA TOMONORI
IPC分类号： E02F7/00
摘要： PROBLEM TO BE SOLVED: To provide a pneumatic transport system for slurry sediment adapted to force-feed slurry sediment containing water and having viscosity with air pressure through the inside of a transport pipe, efficiently performing long-distance conveying for the sediment with minimum energy by extremely minimizing individual plug-flow liquid phase parts in a plug flow in the transport pipe even in the downstream part of the transport pipe even if the transport pipe is elongated in the system where the plug-flow liquid phase part and the gas phase are alternately arranged in the longitudinal direction of the transport pipe to generate a plug flow downstream. SOLUTION: A check valve B for preventing a back flow and an auxiliary compressed air throw-in part 15 for throwing auxiliary compressed air into the transport pipe P directly downstream from the check valve V are provided in the midway of the transport pipe P. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于泥浆沉积物的气动输送系统，其适于强制进料含有水的淤浆沉淀物，并且通过输送管内部具有空气压力的粘度，有效地对沉淀物进行长距离输送，即使输送管的下游部分的输送管中的输送管中的活塞流中的单个插塞流液相部分即使在插塞液相部分和气体在输送管的长度方向交替配置相，从而在下游产生塞子流。解决方案：在止回阀V的直接下游，将用于防止回流的止回阀B和用于将辅助压缩空气投入到输送管P中的辅助压缩空气入口部分15设置在输送管道的中途版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008274569A Labor-saving grabbing workboat 有权
标题翻译：劳动保护工作台
公开(公告)号：JP2008274569A
公开(公告)日：2008-11-13
申请号：JP2007116193
申请日：2007-04-25
申请人： Kojimagumi:Kk , 株式会社小島組
发明人： KOJIMA AKIO , KOJIMA NORIAKI , KOJIMA TOMONORI , KATASE HIDEO , KUMOI HIROYUKI , KAKO KAZUHIRO , HIRAMATSU TAKAYOSHI
IPC分类号： E02F3/47
摘要： PROBLEM TO BE SOLVED: To provide a labor-saving grabbing workboat which can arbitrarily change the entire weight of a dead-weight while using use an existing dead-weight main body even if a bucket weight is largely changed due to exchange etc. of a grab bucket, to thereby continuously exert bucket driving power saving effect.
SOLUTION: The labor-saving grabbing workboat is formed of: an elevation guide frame 4 which is erected on one side of a work bench 2, and has a standing block 5 axially supported on an upper portion thereof; the dead-weight W which is vertically movably guided by the elevation guide frame 4, and has a fall block 6 axially supported thereon; a rope A which has one end thereof fastened to the grab bucket G and the other end thereof wound via a sieve S and the standing block 5 on the fall block 6, for hanging the dead-weight W therefrom; and an elevating/lowering means CY which is interposed between the dead-weight W and the work bench 2 or the elevation guide frame 4, and vertically extended, for elevating/lowering the dead-weight W. In the labor-saving grabbing workboat, the entire weight of the dead-weight W is totally or partly offset by the weight of the grab bucket G. Herein a pontoon 1 of the grabbing workboat is composed of a weight changing means C for changing the entire weight of the dead-weight W to an arbitrary value.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使铲斗重量由于交换等而发生很大变化，也可以使用现有的自重主体来提供可以随意改变整体重量的省力抓取工作船的铲斗，从而不断施加铲斗驱动节能效果。解决方案：省力抓取工作船由以下部件构成：升降导向架4，竖立在工作台2的一侧，并具有轴向支承在其上部的立柱5; 由升降导向架4垂直移动地引导的自重W，并且具有轴向支撑在其上的落块6; 绳索A的一端固定在抓斗G上，另一端通过筛S卷起，另一端由落座6上的立柱5卷起; 以及设置在自重W与工作台2或升降导向架4之间并且垂直延伸的升降装置CY，用于升降高度。在省力抓取工作船中，整体重量W完全或部分地被抓斗G的重量所抵消。这里，抓取工作船的浮筒1由重量改变装置C组成，用于改变重量W 达到任意值。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2007023694A Dredging system to deposit sediment of water bottom 有权
标题翻译：储水系统沉积水底
公开(公告)号：JP2007023694A
公开(公告)日：2007-02-01
申请号：JP2005210321
申请日：2005-07-20
申请人： Kojimagumi:Kk , 株式会社小島組
发明人： KOJIMA AKIO , KOJIMA NORIAKI
IPC分类号： E02F3/88 , E02F3/92
摘要： PROBLEM TO BE SOLVED: To effectively restrain diffusion of sediment and pollution of a surrounding water area caused by dredging by serviceably dredging as a planned level by making a dredged water bottom surface substantially flat without requiring a large glove required in conventional dredging by continuously forcibly feeding up to a dredging sediment storage means on a water surface by scraping up while leveling deposit sediment of the water bottom in response to an advance of a work mother ship. SOLUTION: A dredging work system has propelling means 1 to 3 capable of longitudinally and laterally propelling the work mother ship S, a dredging sediment storage means B movable on the water surface together with the work mother ship S, a leveling and scraping-up device A liftably supported by the work mother ship S and continuously scraping up the deposit sediment of the water bottom while leveling the water bottom by advancing and moving at a desired specific level along the water bottom in response to the advance movement of the work mother ship S, and a force feed means T continuously forcibly feeding the deposit sediment scraped up by this leveling and scraping-up device A up to the dredging sediment storage means B. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了有效地限制沉积物的扩散和通过有效疏浚疏浚而引起的周围水域的污染，作为计划的水平，通过使疏浚水底面基本平坦，而不需要常规疏浚所需的大手套随着工作母船的进步，在水平面沉积沉积物的同时，通过刮擦不断强制地向水面施加疏浚沉积物储存装置。解决方案：疏浚工作系统具有能够纵向和横向地推进工作母船S的推进装置1至3，与工作母船S一起在水面上移动的疏浚沉积物储存装置B，平整和刮削装置A由工作母船S可靠地支撑，并且响应于工作的前进移动，沿着水底沿着水底沿着期望的特定水平而平整水底而不断地刮擦水底的沉积物母船S和强制供给装置T连续地强制地将由该调平和刮除装置A刮下的沉积物沉积物输送到疏浚沉积物储存装置B.版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2010047959A Earth and sand feeding device 有权
标题翻译：地面和砂带送料装置
公开(公告)号：JP2010047959A
公开(公告)日：2010-03-04
申请号：JP2008212756
申请日：2008-08-21
申请人： Kojimagumi:Kk , 株式会社小島組
发明人： KOJIMA AKIO , KOJIMA NORIAKI , SUZUKI TADAYORI
IPC分类号： E02F7/00 , E02B3/18
摘要： PROBLEM TO BE SOLVED: To provide an earth and sand feeding device capable of force-feeding a large amount of earth and sand accumulated in a hopper into a transfer pipe almost continuously and efficiently in feeding flexible earth and sand accumulated in the hopper to the transfer pipe.
SOLUTION: A push-in plate F is housed and supported in a pump case PC below the hopper H, the push-in plate F being capable of reciprocating in the case PC. The push-in plate F demarcates the interior of the case PC into a first pump chamber C1 which contracts when the push-in plate F moves away while expands when the push-in plate F moves back, and into a second pump chamber C2 which expands when the push-in plate F moves away while contracts when the push-in plate F moves back. The pump case PC has first and second suction ports I1 and I2 through which the first and second pump chambers C1 and C2 communicate with bottoms in the hopper H, and first and second discharge ports O1 and O2 through which the first pump chamber C1 communicates with the upper stream ends of first and second exhaust pipes E1 and E2 leading to the transfer pipe L. The first and second suction ports I1 and I2 are provided with suction-side check valves Vi1 and Vi2, respectively, and the first and second discharge ports O1 and O2 are provided with discharge-side check valves Vo1 and Vo2, respectively.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种砂土供给装置，其能够将堆积在料斗中的大量砂土几乎连续高效地输送到输送管中，从而供给堆积在料斗中的柔性砂土到输送管。
解决方案：推入板F容纳并支撑在料斗H下方的泵壳PC中，推入板F能够在壳体PC中往复运动。推入板F将壳体PC的内部划分为当推入板F移动时收缩的第一泵室C1，当推入板F向后移动时膨胀板C膨胀，并且进入第二泵室C2 当推入板F向后移动时，当推入板F移动而收缩时膨胀。泵壳PC具有第一和第二吸入口I1和I2，第一和第二泵室C1和C2通过该第一和第二吸入口I1和I2与料斗H中的底部连通;第一和第二排出口O1和O2 第一和第二排气管E1和E2的上游端通向输送管L.第一和第二吸入口I1和I2分别设有吸入侧止回阀Vi1和Vi2，第一和第二排出口 O1和O2分别设置有排出侧止回阀Vo1和Vo2。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009097156A Method and unit for measuring sediment flow in sediment transport system 有权
标题翻译：测量运输系统中流动流量的方法和装置
公开(公告)号：JP2009097156A
公开(公告)日：2009-05-07
申请号：JP2007267098
申请日：2007-10-12
申请人： Kojimagumi:Kk , 株式会社小島組
发明人： KOJIMA AKIO , KOJIMA NORIAKI , SUZUKI TADAYORI , KOJIMA TOMONORI
IPC分类号： E02F7/00
摘要： PROBLEM TO BE SOLVED: To enable the flow of sediment pushed into a transport pipe from sediment push-in equipment to be accurately measured at a relatively low cost even if an electromagnetic flowmeter is not used.
SOLUTION: A sensor SE is provided with a height sensor SE for detecting the height of sediment stored in a hopper HO; information on the amount of the sediment stored in a hopper HO, corresponding to the height of the stored sediment, is preacquired in the at least partial height area of the hopper HO; the height of the stored sediment is measured by the height sensor SE during the operation of the sediment push-in equipment SS; and the flow rate Q of the sediment pushed into the transport pipe P from the sediment push-in equipment SS is computed on the basis of a measured value and the above information.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使不使用电磁流量计，能够以相对低的成本精确地测量从沉积物推入设备推入输送管道的沉积物的流动。传感器SE设置有用于检测储存在料斗HO中的沉淀物的高度的高度传感器SE; 关于存储在料斗HO中的与沉积物的高度相对应的沉积物的量的信息被预先获取在料斗HO的至少局部高度区域中; 沉积物推入设备SS的运行期间，高度传感器SE测量储存的沉积物的高度; 基于测量值和上述信息计算从沉积物推入设备SS推入输送管P的沉积物的流量Q。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2007063935A Dredging equipment 有权
标题翻译：干燥设备
公开(公告)号：JP2007063935A
公开(公告)日：2007-03-15
申请号：JP2005254558
申请日：2005-09-02
申请人： Kojimagumi:Kk , 株式会社小島組
发明人： KOJIMA AKIO , KOJIMA NORIAKI , SUZUKI TADAYORI
IPC分类号： E02F3/88 , E02F3/40
摘要： PROBLEM TO BE SOLVED: To provide dredging equipment which enables dredged sediment on the bottom of the water to be lifted through a discharge pipe from the inside of a grab bucket of a backhoe since the grab bucket is held on the bottom of the water while being hardly moved up and down, can reduce water pollution caused by the scattering of the dredged sediment, dispenses with the vertical great movement of the grab bucket during dredging, and efficiently performs dredging operation. SOLUTION: In this dredging equipment using the backhoe BH, a flap 20 which is provided in a forcedly openable/closable manner in the entrance 14 of the grab bucket V provided at the leading end of the bent boom B of the backhoe BH is moved in a rubbing manner in the grab bucket V, and the discharge pipe 30 is connected to the top surface of the grab bucket V in a state of communicating with it, and elongated to a hopper barge S2 via the top of a work barge S1. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供疏浚设备，使得挖斗的底部上的疏浚沉积物能够通过排水管从反铲铲斗的内部提升，因为铲斗被保持在底部水不会上下移动，可以减少疏浚泥沙散落造成的水污染，疏浚疏浚时抓斗的垂直运动，有效进行疏浚作业。解决方案：在这种使用反铲BH的疏浚设备中，在反铲BH的弯臂B的前端设置的抓斗V的入口14中以强制打开/关闭方式设置的挡板20 在抓斗V中以摩擦方式移动，并且排出管30在与其连通的状态下连接到抓斗V的顶面，并且经由工作驳船的顶部延伸到料斗驳船S2 S1。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2004092077A Method and system for dredging work in large-capacity reservoir 有权
公开(公告)号：JP2004092077A
公开(公告)日：2004-03-25
申请号：JP2002251875
申请日：2002-08-29
申请人： Kojimagumi:Kk , 株式会社小島組
发明人： KOJIMA AKIO , KOJIMA NORIAKI
IPC分类号： E02F3/88 , E02B8/02 , E02F3/92
摘要： PROBLEM TO BE SOLVED: To provide a method and a system for dredging work which enable a large quantity of sediment, accumulated on the bottom of the water in a large-capacity reservoir such as a dam, to be efficiently discharged out of the dam with low energy at a low cost which minimizing an influence on a natural environment.
SOLUTION: A siphon pipe S is composed of a movable suction pipe U which is provided in a dredger B floating on the surface of the water in the large-capacity reservoir D such as the dam and whose upstream-side opening end Ue can ascend/descend in the water, and an exhaust pipe A, one end of which continues into the downstream end of the suction pipe U and the other end of which is elongated up to a river water area R with a water level lower than that of the reservoir D; the opening end Ue is made to face the bottom of the water in the reservoir D; and the siphon action of the siphon pipe S which is started by using a suction pump Pv makes the sediment 1 on the bottom of the water in the reservoir D sucked up with the water and discharged into the water area R.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2009214967A Dredge work system and level excavation method of dredged soil 有权
标题翻译：干旱土壤干旱作物系统和水平开采方法
公开(公告)号：JP2009214967A
公开(公告)日：2009-09-24
申请号：JP2008058534
申请日：2008-03-07
申请人： Kojimagumi:Kk , 株式会社小島組
发明人： KOJIMA AKIO , KOJIMA NORIAKI , KATASE HIDEO
IPC分类号： B66C13/32 , E02F3/47 , E02F9/26
摘要： PROBLEM TO BE SOLVED: To enable level excavation for an existing dredge with a simple constitution.
SOLUTION: A dredge service vessel is provided with an operation means C1 controlling and operating elevation of a grab bucket device B, a monitor device M visually recognizable by an operator, a control device U controlling an actuation of the monitor device M, and a depth measuring means Ds of the grab bucket device B. The control device U displays a first index m1 corresponding to a control target depth of the grab bucket device B set based on an operation command face m0 using an elapsed time from a start of a closing action of the grab bucket device B as a horizontal axis and a depth as a vertical axis, and a closing speed of the grab bucket device B, a setting depth L
0 in dredging, and an arc-like moving track r at the tip of the bucket, on the operation command face m0, and a second index m2 which corresponds to the measured depth when the grab bucket device B is closed on the operation command face m0 and comprises a movable point moving on the operation command face m0 according to the elapsed time when the grab bucket device B is closed, on the monitor device M.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：以简单的结构实现现有疏浚水平挖掘。解决方案：疏浚船舶设有控制和操作抓斗装置B的升高的操作装置C1，由操作者可视地识别的监视装置M，控制监视装置M的致动的控制装置U，以及抓斗装置B的深度测量装置Ds。控制装置U使用从开始时起的经过时间，基于操作命令面m0来设置与设定的抓斗装置B的控制目标深度对应的第一索引m1 抓斗装置B作为水平轴和深度作为垂直轴的关闭动作以及抓斗装置B的关闭速度，疏浚中的设定深度L 0 以及弧形在操作指令面m0的操作指令面m0，以及与抓斗斗装置B关闭时的测量深度对应的第二指标m2，并且包括可动点移动在操作指令面 m0，根据抓斗装置B关闭时的经过时间，监视装置M.版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2007137143A Mooring equipment for float structure 审中-公开
标题翻译：浮动结构运输设备
公开(公告)号：JP2007137143A
公开(公告)日：2007-06-07
申请号：JP2005330738
申请日：2005-11-15
申请人： Kojimagumi:Kk , 株式会社小島組
发明人： KOJIMA AKIO , KOJIMA NORIAKI
IPC分类号： B63B21/00 , B63B35/44 , B63B35/50
摘要： PROBLEM TO BE SOLVED: To surely moor a super-large float structure (mega-float) floating on the water at a fixed position along a breakwater, and to prevent ride of the mega-float over the land when unforeseen circumstances that a sudden tidal wave such as a tidal wave due to a big typhoon and abnormal weather or tsunami due to an earthquake hits the land is caused.
SOLUTION: One side surface 2 of the mega-float MF floating on the sea is faced to a water breaking surface 20 of the breakwater BW, and a mooring part 8 is provided in an upper part of the mega-float MF, and a mooring rope 9 connected to the mooring part 8 is extended toward a back side of the breakwater BW through a pulley 11 provided in the upper part of the breakwater BW, and a balance weight 12 is connected to a lower end of the mooring rope 9. A first and a second regulating means S1 and S2 allow the mega-float MF to move in the vertical direction, but regulates the movement of the mega-float in the back and forth direction and in the right and left direction in relation to the breakwater BW.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：一定要将一个漂浮在沿着防波堤的固定位置的水上的超大型浮式结构（大型浮子）停泊，并且在意外情况下，防止大型漂浮在地面上由于大台风，由于地震引起的异常天气或海啸引起的潮汐等突然潮汐，引起了大地震。解决方案：漂浮在海上的大浮子MF的一个侧表面2面向防波堤BW的水破坏表面20，系泊部分8设置在大浮子MF的上部，与系泊部8连接的系绳绳9通过设在防波堤BW的上部的皮带轮11向防波堤BW的后侧延伸，平衡配重12连接在系泊绳索的下端第一和第二调节装置S1和S2允许大浮子MF在垂直方向上移动，但是调整大浮标在前后方向上和左右方向上相对于防波堤BW。版权所有（C）2007，JPO＆INPIT

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