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    • 1. 发明申请
    • VIBRATION CONTROL DEVICE FOR STRUCTURE
    • 结构用振动控制装置
    • WO1992021840A1
    • 1992-12-10
    • PCT/JP1992000704
    • 1992-05-29
    • KAJIMA CORPORATIONNISHIMURA, IsaoSAKAMOTO, MitsuoSASAKI, Katsuyasu
    • KAJIMA CORPORATION
    • E04H09/02
    • E04H9/14E04B1/985Y02A50/14
    • A vibration control device for structures, which constitutes a double action vibration absorber of positive control type by providing a driving member of a predetermined mass mb as a second added mass body relative to a first added mass body of a predetermined mass ma, in which the first added mass body is provided on the structure via a support comprising a plurality of high damping laminated rubber pieces, whereby a downward arc-like running surface (4) is formed on which the second added mass body is to be run. The weight of the first added mass body is set to 1/500 to 1/1000 of the total weight of the structure to be vibration controlled, and the weight of the second added mass body to 1/20 to 1/100 of the weight of the first added mass body. A great damping factor ha of 10 to 50 % is set for the support, and the angular frequency omega a of the first added mass body and the angular frequency omega b due to the free vibration of the second added mass body on the arc-like running surface are synchronized with the natural circular frequency omega 1, whereby a control force corresponding to the response of the structure is imparted to the driving member as a second added mass body, thereby reducing the response by the structure to earthquake or wind.
    • 保护结构免受振动的装置。 它形成了一个振动阻尼器双向作用类型和阳性对照包括预先确定的质量MB驱动构件用作第二质量进气体相对于我的规定质量的一第一接地供给体。 第一主体通过具有多个高阻尼层压橡胶构件的载体安装在该结构上。 向下的弓形表面(4)允许所述第二主体的移动。 第一质量体的重量是要被保护和1/500的结构的总重量的1/1000之间进cmpris,和第二质量体摄取的重量为1/20和1/100之间 所述第一机体的重量。 所述载体具有10和50%之间的所述第一主体的omegaa角频率omegab高阻尼因子公顷,以及由于第二体的自由振动上所述弧形表面与自己的圆频率ω1同步。 因此,与结构的响应对应的力作为第二质量输入体被印刷到驱动元件上,这降低了该结构对地震和风的响应。
    • 7. 发明申请
    • PNEUMATIC ICE MAKING DEVICE
    • 气动冰制造装置
    • WO1994010515A1
    • 1994-05-11
    • PCT/JP1993000316
    • 1993-03-17
    • KAJIMA CORPORATIONMAYEKAWA MFG. CO., LTD.UDA, MotohisaNIKAI, IsaoMATSUDA, Junji
    • KAJIMA CORPORATIONMAYEKAWA MFG. CO., LTD.
    • F25C03/02
    • A63C19/10F25B9/004F25C3/02
    • A pneumatic ice making device in which a refrigerating cycle using air as a heating medium is formed by disposing in an air circulation path an air compressor, a compressed air cooling apparatus, an air expanding device and an ice making heat exchanger in the direction of air flow, said pneumatic ice making device being characterized in that a heat recovering heat exchanger is provided for heat exchanging the air before entering the air expanding device with the air that has passed through the ice making heat exchanger, that the air expanding device is provided with a rotor adapted to rotate by air flow through the path thereof and that the rotating shaft of this rotor is coupled via a one-way clutch to the rotating shaft of a power machine for driving the air compressor.
    • 一种气动制冰装置,其中使用空气作为加热介质的制冷循环通过在空气循环路径中沿空气方向布置空气压缩机,压缩空气冷却装置,扩气装置和制冰热交换器而形成 所述气动制冰装置的特征在于,提供热回收热交换器,用于在通过制冰热交换器的空气进入扩气装置之前对空气进行热交换,空气膨胀装置设置有 转子,其适于通过气流通过其路径旋转,并且该转子的旋转轴经由单向离合器联接到用于驱动空气压缩机的动力机的旋转轴。
    • 8. 发明申请
    • STEAM RECOMPRESSION TYPE VACUUM DRYING APPARATUS
    • 蒸汽回收式真空干燥设备
    • WO1997016689A1
    • 1997-05-09
    • PCT/JP1996003177
    • 1996-10-30
    • KAJIMA CORPORATIONHINO, Toshiyuki
    • KAJIMA CORPORATION
    • F26B05/04
    • F26B23/004F26B5/04F26B11/12Y02B30/52Y02P70/405
    • A steam recompression type vacuum drying apparatus comprises a vacuum tank (1) containing therein wastes, a steam compressor (2), a steam condenser (3) thermally connected to the tank (1), non-condensing gas discharging means (4) for spontaneously discharging a non-condensing gas, and condensed water discharging means (5) for spontaneously discharging condensed water. Pipes are installed from the vacuum tank (1) to the steam compressor (2) and from the steam compressor (2) to the steam condenser (3), and in branches from the steam condenser (3) to the non-condensing gas discharging means (4) and the condensed water discharging means (5). The steam recompression type vacuum drying apparatus constructed in this manner is provided which is small-sized, simple and high in energy efficiency.
    • 蒸汽再压缩型真空干燥装置包括:在其中容纳废物的真空容器(1),与罐(1)热连接的蒸汽压缩机(2),蒸汽冷凝器(3),非冷凝气体排出装置 自发排出非冷凝气体,以及用于自发排出冷凝水的冷凝水排放装置(5)。 管道从真空罐(1)到蒸汽压缩机(2)以及从蒸汽压缩机(2)到蒸汽冷凝器(3)安装,并且从蒸汽冷凝器(3)到非冷凝气体排放 装置(4)和冷凝水排放装置(5)。 提供以这种方式构造的蒸汽再压缩式真空干燥装置,其尺寸小,简单和高能量效率。
    • 9. 发明申请
    • METHOD FOR EXECUTING GRAVITY OFFSHORE STRUCTURE AND THE STRUCTURE
    • 执行重大海上结构和结构的方法
    • WO1995016829A1
    • 1995-06-22
    • PCT/JP1993001836
    • 1993-12-17
    • KAJIMA CORPORATIONSEKI, AtushiNOJIRI, YoichiYANAGIYA, KenjiTAKASE, Jiro
    • KAJIMA CORPORATION
    • E02B17/02
    • E02B17/027E02B17/021E02B2017/0069E02B2017/0086
    • In constructing a gravity offshore structure at an installation site having a relatively large depth of water, a footing (2) serving as a float as well is built in a dry-dock, and a cylinder (4) which constitutes an underwater substructure is built on the footing (2) in an offshore yard located at a shallow sea area. The cylinder (4) is assembled in a telescopic manner, and an upper cylinder (4C) serves as a float. Ballast water Wb is injected into the footing (2) at the installation site of a large depth of water to submerge the footing (2), and a lower cylinder is extended while the upper cylinder (4C) acts as a float. After the footing reaches the bottom of the water, a pad material is filled in the footing (2) and the cylinder (4), and an offshore superstructure is constructed on the upper portion of the cylinder (4). Since a cylindrical-shaped underwater substructure is built in a telescopic manner on the footing serving as a float as well, a structure for a large depth of water can be built with easy stability as a float even in a region where it is not possible to ensure a calm sea area of a large depth along the coast. Buoyancy and gravity are harnessed at an installation site having a large depth of water to readily extend a body and submerge a huge structure without the use of a large-scale drive apparatus.
    • 在具有相当大的水深的安装地点构造重力海上结构时,在干坞内建立充当浮子的基脚(2),并且构成构成水下子结构的气缸(4) 在位于浅海区域的离岸场地的脚下(2)。 气缸(4)以伸缩方式组装,上缸(4C)用作浮子。 压载水Wb在大深度的水的安装地点注入基脚(2),以淹没基脚(2),而上部气缸(4C)充当浮子时,下部气缸延伸。 在脚底到达底部之后,底脚(2)和气缸(4)中填充有垫材料,并且在气缸(4)的上部上形成海上上部结构。 由于圆筒形的水下子结构以伸缩的方式建立在用作浮子的基础上,因此即使在不可能的区域中,也可以构建用于大深度水的结构,其容易地稳定地作为浮子, 确保沿海一个大深度的平静海域。 在具有大深度的水的安装地点利用浮力和重力,以容易地延伸身体并淹没巨大的结构,而不需要使用大型驱动装置。