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    • 1. 发明专利
    • Planting base, and planting base unit employing the same
    • 铺设基地,以及使用该基地的基地单位
    • JP2008043246A
    • 2008-02-28
    • JP2006221184
    • 2006-08-14
    • Kajima Corp鹿島建設株式会社
    • KOSHIKAWA YOSHIISANAKAMURA HANAKOYAMAKI KATSUNORIRIN BUUN KEN
    • A01G33/00A01G1/00A01G9/02
    • PROBLEM TO BE SOLVED: To provide a planting base effectively installed at a prescribed position when transplanting seedlings of aquatic plants to a planting ground, and voluntarily decayed when a prescribed period of time has passed after installed; and to provide a planting base unit employing the planting base. SOLUTION: The planting base 10 is provided with a housing part 12 housing aquatic plants to be planted, is obtained by molding kneaded material, and has self-decay property. The kneaded material comprises sand as a main material, a fixing material enhancing hardness of the kneaded material, a thickening agent enhancing viscosity of the kneaded material, and water. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:将水生植物幼苗移植到种植地时,提供有效安装在规定位置的种植基地,并且在安装后经过规定的时间后自愿衰变; 并提供使用种植基地的种植基地单元。 解决方案:种植基地10设置有容纳要种植的水生植物的壳体部分12,通过模制捏合材料获得并具有自衰减性。 捏合材料包括砂作为主要材料,提高捏合材料的硬度的固定材料,增强捏合材料的粘度的增稠剂和水。 版权所有(C)2008,JPO&INPIT
    • 4. 发明专利
    • Method and apparatus for electrolytic protection of structure metal material
    • 结构金属材料电解保护的方法和装置
    • JP2014173118A
    • 2014-09-22
    • JP2013045819
    • 2013-03-07
    • Kajima Corp鹿島建設株式会社
    • KOSHIKAWA YOSHIISAKITAJIMA YOJIUENO YOSHIYUKIMAMIYA TAKASHI
    • C23F13/00E01D19/08E02B3/04
    • PROBLEM TO BE SOLVED: To provide a method and an apparatus for electrolytic protection of structure metal material by a long-life galvanic anode system.SOLUTION: A method of protecting a structure metal material electrolytically comprises arranging a sacrifice electrode 5 higher in ionization tendency than a metal material 2 in the vicinity of a structure 1 using the metal material in a water contact area, arranging a second electrode 10 in anaerobic soil E of water bottom in the vicinity of the structure 1, connecting the metal material 2 in the structure 1 electrically to the sacrifice electrode 5 and connecting the second electrode 10 electrically to the sacrifice electrode 5 or the metal material 2 through a rectifier 11 which electrifies only when the second electrode 10 is at a low potential. Preferably, a plurality of sacrifice electrodes 5 are arranged in the vicinity of the structure 1, and the sacrifice electrodes 5 or the metal material 2 is connected electrically to the second electrode 10 through the rectifier 11.
    • 要解决的问题:提供一种通过长寿命电偶极系统对结构金属材料进行电解保护的方法和装置。解决方案:电解保护结构金属材料的方法包括将牺牲电极5布置成比电离倾向高 在水接触区域中使用金属材料在结构体1附近的金属材料2,将第二电极10设置在结构1附近的水底的厌氧土壤E中,将金属材料2连接在结构体1中 与牺牲电极5电连接,并且通过仅在第二电极10处于低电位时通电的整流器11将第二电极10电连接到牺牲电极5或金属材料2。 优选地,在结构1附近布置多个牺牲电极5,并且牺牲电极5或金属材料2通过整流器11电连接到第二电极10。
    • 6. 发明专利
    • System for producing seed and seedling of seaweed, and seaweed base unit used in the same
    • 用于生产海藻的种子和种子的系统以及在其中使用的海藻基单元
    • JP2005143306A
    • 2005-06-09
    • JP2003381033
    • 2003-11-11
    • Kajima CorpHisaaki Ogawa久朗 小河鹿島建設株式会社
    • YAMAKI KATSUNORIKOSHIKAWA YOSHIISARIN BUUN KENTANAKA MASAHIROOGAWA HISAAKINANBA NOBUYOSHI
    • A01G33/00
    • PROBLEM TO BE SOLVED: To provide a system for producing seeds and seedlings of seaweed enabling stable and mass production of seeds and seedlings at a time and transplantation of every base in a real sea area; and to provide a seaweed base unit used in the system.
      SOLUTION: The system for producing seeds and seedlings of seaweed is provided to form marine forest, and has the following process in a single base unit: preparing a base unit where seaweed seeds and bottom materials preserved in a net-structured biodegradable resin container for a predetermined period of time under the condition of prescribed temperature and salinity are arranged; subjecting the base unit to germination-promoting treatment with low-salinity water or fresh water followed by maintaining the unit under suitable environmental conditions for germination/raising seedling of the seaweed; and setting the grown seaweeds with the base unit into the marine forest. Another version of the system comprises performing the following process in a single base unit: subjecting seaweed seeds preserved for a predetermined period of time under the condition of prescribed temperature and salinity to germination-promoting treatment followed by setting the seeds and base materials in a net-structured biodegradable resin container to prepare a base unit; maintaining the base unit under suitable environmental conditions for germination/raising seedling of the seaweeds; and setting the grown seaweeds with the base unit into the marine forest.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种用于生产种子和幼苗的海藻的系统,其能够在真实海域中一次稳定和批量生产种子和幼苗并移植每个基地; 并提供在系统中使用的海藻基本单元。 解决方案:提供用于生产海藻种子和幼苗的系统以形成海洋森林,并且在单个基本单元中具有以下过程:制备基本单元,其中将海藻种子和底部材料保存在网状结构的可生物降解树脂中 在规定的温度和盐度的条件下安排容器预定的时间; 用低盐度水或淡水对基础单元进行发芽促进处理,然后将该单元保持在合适的环境条件下用于萌发/提高海藻的幼苗; 并将生长的海藻与基地单位放入海洋森林。 系统的另一个版本包括在单个基本单元中执行以下过程:在规定的温度和盐度的条件下将保存预定时间的海藻种子进行发芽促进处理,然后将种子和基材设置在网 结构化生物降解树脂容器,制备基体; 在适当的环境条件下维持基地单位用于萌发/养殖海藻的幼苗; 并将生长的海藻与基地单位放入海洋森林。 版权所有(C)2005,JPO&NCIPI
    • 7. 发明专利
    • Eelgrass bed
    • EELGRASS BED
    • JP2005073678A
    • 2005-03-24
    • JP2003312288
    • 2003-09-04
    • Kajima CorpTaisei Corp大成建設株式会社鹿島建設株式会社
    • UENO SEIZOTAKAYAMA YURIKOKATSUI HIDEHIRORIN BUUN KENYAMAKI KATSUNORITANAKA MASAHIROSHINPO HIROMIKOSHIKAWA YOSHIISAINAGAKI SATOSHI
    • A01K61/00A01G33/00
    • Y02A40/81Y02A40/83
    • PROBLEM TO BE SOLVED: To create or improve an eelgrass bed capable of growing the eelgrasses, by selecting environmental factors for suitably growing the eelgrasses and controlling the factors.
      SOLUTION: This eelgrass bed is suitable for growing the eelgrasses, wherein an amount of sunshine at the sea bottom, a Shields number, a water depth, a water temperature, and a salinity content in the eelgrass bed are each controlled to be in a range suitable for growing the eelgrasses as follows: the amount of sunshine at the sea bottom is more than 2E/m
      2 /day in control (S1) of the amount of sunshine at the sea bottom, the Shields number is in a range of more than 0 and less than 0.6 in control (S2) of the Shields number, the water depth at low tide is more than 0 m in control (S3) of the water depth, the water temperature is in a range of more than -2°C and less than 30°C in control (S4) of the water temperature, and the salinity content is in a range of more than 10 PSU and less than 40 PSU in control (S5) of the salinity content.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:通过选择适当生长鳗鱼的环境因素并控制这些因素来创建或改进能够生长鳗鱼的鳗草床。 解决方案:该鳗草床适用于生长鳗鱼,其中海棠床上的阳光数量,盾数,水深,水温和鳗草床中的盐度含量各自被控制为 在适合生长鳗鱼的范围内如下:海底日照量在海底阳光对照(S1)中大于2E / m 2 /天, 盾牌号码在屏蔽号码的控制(S2)范围内大于0且小于0.6,低潮控制(S3)时,潮汐水位大于0米,水温为 在水温的控制(S4)中在大于-2℃且小于30℃的范围内,并且在(S5)的控制(S5)中,盐度含量在大于10PSU且小于40PSU的范围内 盐度含量。 版权所有(C)2005,JPO&NCIPI
    • 9. 发明专利
    • Revetment
    • 护岸
    • JP2009167691A
    • 2009-07-30
    • JP2008007129
    • 2008-01-16
    • Kajima Corp鹿島建設株式会社
    • LIN BOON KENNAKAMURA HANAKOKOSHIKAWA YOSHIISAYAMAKI KATSUNORITANAKA MASAHIROSAKUSE NOBUO
    • E02B3/06
    • PROBLEM TO BE SOLVED: To provide a revetment capable of improving the water quality of a water area in a deficient oxygen state.
      SOLUTION: In the revetment 1, when the level of water in a canal C is gradually raised from the minimum level (L.W.L), water advances from a water entrance 8b into a water flow passage 8, and the flow of the water in the water flow passage 8 is stopped by a reverse flow prevention valve 9. When the level of water in the canal C is raised near the maximum level (H.W.L), water flows into a water inflow part 4 over a dam body 3. In this case, since the water and oxygen are agitated, the water flowing into the water inflow part 4 is formed in an enriched oxygen water. When the level of water in the canal C lowers near the minimum level (L.W.L), the water advancing into the water flow passage 8 is discharged from the water entrance 8b, and the enriched oxygen water flows from the water inflow part 4 into the canal C through the reverse flow prevention valve 9 and the water flow passage 8.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供能够改善缺氧状态下的水域的水质的护岸。

      解决方案:在护岸1中,当管道C中的水位从最小水位(LWL)逐渐升高时,水从水入口8b进入水流通道8,水流 在水流通道8中由逆流防止阀9停止。当管道C中的水位升高到接近最大水位(HWL)时,水流入坝体3上的水流入部分4中。在 在这种情况下,由于水和氧气被搅动,所以流入水流入部分4的水在富氧氧水中形成。 当管道C中的水位下降到最小水位(LWL)附近时,进入水流通道8的水从水入口8b排出,富氧水从水流入部分4流入运河 通过反向防流阀9和水流通道8.C版权:(C)2009,JPO&INPIT

    • 10. 发明专利
    • Pipeline structure and complex thereof
    • 管道结构及其复合材料
    • JP2008253201A
    • 2008-10-23
    • JP2007099692
    • 2007-04-05
    • Kajima Corp鹿島建設株式会社
    • KOSHIKAWA YOSHIISANAKAMURA HANAKORIN BUUN KENYAMAKI KATSUNORITANAKA MASAHIRO
    • A01K61/00E02B3/00E02B3/12
    • Y02A40/81Y02A40/82
    • PROBLEM TO BE SOLVED: To provide a pipeline structure stably keeping the environment suitable for propagation of benthic organisms and heightening the variety of species living in a coastal zone, and to provide a complex thereof.
      SOLUTION: The pipeline structure 10 is installed in the coastal zone, having a water area in which the water level changes vertically and forms a habitat for the benthic organisms by utilizing the water level change, and is equipped with a granule-storing part 1 which is equipped with a pipe line, having one terminal that communicates with an upper opening 10a, positioned in between the maximum water level and the minimum water level of the coastal zone, and having a shape directed downward from the one terminal to a prescribed position, and thereafter, being directed upward from the position; and a communicating pipeline 8 for communicating the other terminal of the granule-storing part 1 with a lower-side opening 10b formed at a position lower than the upper-side opening.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种稳定地保持适合于底栖生物繁殖的环境并提高生活在沿海地区的各种物种的管道结构,并提供其复合物。 解决方案:管道结构10安装在沿海地带,其水面垂直变化,通过利用水位变化形成底栖生物的栖息地,并配备有颗粒储存 配备有管线的部分1,其具有与上部开口10a连通的一个端子,位于最大水位和沿岸区域的最小水位之间,并且具有从一个端子向下的形状 指定位置,此后从该位置向上; 以及连通管道8,用于使颗粒储存部分1的另一端与形成在比上侧开口低的位置处的下侧开口10b连通。 版权所有(C)2009,JPO&INPIT