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    • 53. 发明专利
    • Muffler
    • 围巾
    • JP2006119432A
    • 2006-05-11
    • JP2004308098
    • 2004-10-22
    • Kobe Steel Ltd株式会社神戸製鋼所
    • TSUGIBASHI KAZUKIKIMURA YASUMASAYAMAGUCHI ZENZOKATO MINORUHONKE KOICHI
    • G10K11/16G10K11/172
    • PROBLEM TO BE SOLVED: To provide a muffler which occupies less space and has sufficient muffling performance.
      SOLUTION: The muffler has a muffler main body 2 which allows gas to pass through, a perforated plate 4 which is arranged in the muffler main body 2 so as to form a min flow path 3a and a sub-flow path 3b, that are joined at the end section of the downstream side, at the inner side and the outer side, a pipe 5a which is used to guide the gas into the main flow path 3a so that the gas is allowed to flow in the main flow path 3a while being gyrated and through-holes 4a which pass a portion of the gas being gyrated in the main flow path 3a to the sub-flow path 3b.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供占用较少空间并具有足够消声性能的消音器。 消声器具有允许气体通过的消声器主体2,布置在消音器主体2中的多孔板4,以形成最小流路3a和副流路3b, 在下游侧的端部,内侧和外侧连接有用于将气体引导到主流路3a中的管5a,使得允许气体在主流路中流动 同时被旋转的通孔4a和通过在主流路3a中旋转的气体的一部分到达副流路3b的通孔4a。 版权所有(C)2006,JPO&NCIPI
    • 54. 发明专利
    • Optical fiber drawing apparatus
    • 光纤绘图设备
    • JP2006016255A
    • 2006-01-19
    • JP2004195787
    • 2004-07-01
    • Kobe Steel Ltd株式会社神戸製鋼所
    • HONKE KOICHITADAI NAOYUKI
    • C03B37/027G02B6/00
    • C03B37/02736
    • PROBLEM TO BE SOLVED: To provide an optical fiber drawing apparatus in which a high quality optical fiber small in the variation of the outside diameter can be obtained by providing a chuck for reducing the vibration of an optical fiber preform with a simple structure. SOLUTION: In the optical fiber drawing apparatus provided with the chuck for suspending and holding the optical fiber preform and a drawing furnace for heating and melting the optical fiber preform and drawing into the optical fiber, the chuck 20 has a plurality of chuck parts 21A, 21B, each structured respectively to provide a damping member 24A, 24B between a claw member 22A, 22B brought into contact with the optical fiber preform and a claw supporting member 23A, 23B and has an opening/closing mechanism 26 for opening and closing the claw members 22A, 22B of the respective chuck parts 21A, 21B by supporting the claw supporting members 23A, 23B of the respective chuck parts 21A, 21B and moving to part from and close to each other. COPYRIGHT: (C)2006,JPO&NCIPI
    • 解决的问题:提供一种光纤拉制装置,其中通过提供用于以简单结构减少光纤预制件的振动的卡盘可以获得外径变化小的高质量光纤 。 解决方案:在具有用于悬挂和保持光纤预制棒的卡盘的光纤拉伸装置和用于加热和熔化光纤预制件并拉入光纤的拉丝炉中,卡盘20具有多个卡盘 各部件21A,21B分别构成为在与光纤预制棒接触的爪部件22A,22B与爪支撑部件23A,23B之间提供阻尼部件24A,24B,并具有开闭机构26 通过支撑各个卡盘部分21A,21B的爪支撑构件23A,23B并相互移动并相互靠近的方式来闭合各个卡盘部分21A,21B的爪构件22A,22B。 版权所有(C)2006,JPO&NCIPI
    • 55. 发明专利
    • Grid-like floor slab for bridge
    • 网格式地板SLAB
    • JP2005061017A
    • 2005-03-10
    • JP2003291498
    • 2003-08-11
    • Kobe Steel Ltd株式会社神戸製鋼所
    • OKADA TORUHONKE KOICHIKINOSHITA SHINICHIHIROZAWA MASAO
    • E01D19/12E01D2/02E01D101/00
    • PROBLEM TO BE SOLVED: To provide a grid-like floor slab of two-layer structure for a bridge reducing sound and vibration generated from the floor slab during the travel of vehicles without impairing original characteristics of the grid-like floor slab of two-layer structure.
      SOLUTION: (1) The grid-like floor slab of two-layer structure for the bridge having a grid-like member as an upper layer and support structural beams as a lower layer to support the grid-like member, is characterized in that a cushioning material is held between the grid-like member and the support structural beams. (2) The grid-like floor slab of two-layer structure for the bridge is characterized in that blocks formed of elastic bodies or viscoelastic bodies are held between constitutive members of the support structural beams in the lower layer. (3) The grid-like floor slab of two-layer structure for the bridge is characterized by the fastening structure of the lower layer and upper layer.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种两层结构的格栅式楼板,用于在车辆行驶期间减少由楼板产生的声音和振动的桥梁,而不损害网格状地板的原始特性 两层结构。 解决方案:(1)具有网格状构件作为上层并且支撑结构梁作为下层以支撑格栅构件的桥梁的两层结构的格子状地板,其特征在于 因为缓冲材料被保持在格栅状构件和支撑结构梁之间。 (2)用于桥梁的两层结构的格子状地板的特征在于,由弹性体或粘弹性体形成的块体保持在下层的支撑结构梁的构成构件之间。 (3)桥梁两层结构的格子式楼板的特点是下层和上层的紧固结构。 版权所有(C)2005,JPO&NCIPI
    • 56. 发明专利
    • Bridge damper
    • 桥式阻尼器
    • JP2005002569A
    • 2005-01-06
    • JP2003164073
    • 2003-06-09
    • Kobe Steel Ltd株式会社神戸製鋼所
    • HONKE KOICHIOKADA TORUYASUDA KATSUNORISHIMIZU YOSHIKAZU
    • E01D1/00E01D2/00E01D101/40
    • PROBLEM TO BE SOLVED: To provide a bridge damper capable of preventing the deterioration in damping efficiency in the case a damping member with low resistance force (shear modulus).
      SOLUTION: The bridge damper 3 is constituted of a fin-like plate member 4 provided on the lower part of a bridge 1 and extended downward, plate members 5a and 5b provided on a side section of an abutment 2 so that part of the fin-like plate member 4 has an interview with both sides of the fin-like plate member 4 in the axial direction of the bridge 1, the damping member 6 placed between the fin-like plate member 4 and the plate members 5a and 5b and a neighboring prevention member 7 provided on the fin-like plate member 4.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种能够防止在具有低阻力(剪切模量)的阻尼构件的情况下的阻尼效率的劣化的桥式阻尼器。 解决方案:桥梁阻尼器3由设置在桥1的下部并向下延伸的翅片状板构件4构成,设置在基台2的侧部上的板构件5a和5b, 翅片状板构件4在桥1的轴向方向上对翅片状板构件4的两侧进行访问,将阻尼构件6配置在翼状板状构件4和板构件5a,5b之间 以及设置在翅片状板构件4上的相邻防止构件7.版权所有(C)2005,JPO&NCIPI
    • 59. 发明专利
    • VIBRATION CONTROL STRUCTURE OF BRIDGE
    • JPH11343608A
    • 1999-12-14
    • JP15250098
    • 1998-06-02
    • KOBE STEEL LTD
    • OKADA TORUHONKE KOICHISUGII KENICHIHAMAZAKI YOSHIHIRO
    • E01D1/00E01D2/00E01D11/02E01D11/04
    • PROBLEM TO BE SOLVED: To provide a vibration control structure of a bridge in which the vibration damping characteristic of the bridge is enhanced by incorporating a high energy absorbing structure into the conventional design bridge without adding additional weight and without significantly changing the structure of an auxiliary rigid beam and the structure of cables, and to secure stable and high wind resistant stability to the flutter. SOLUTION: This vibration control structure is provided with turning members 11, 12 rotatably provided right and left in the width direction of an auxiliary rigid beam 1, a damping device 10 fitted to the auxiliary rigid beam 1, a first connecting member 13 for connecting the left and 10a of the damping device 10 with 3B (or 3A) on one side of a main cable via the left turnable member 11, and a second connecting member 14 for connecting the rigid end 10b of the damping device 10 with 3A (or 3B) on the other side of the main cable 3 via the right tunable member 12. The first and second connecting members 13, 14 between the right and left turnable members 11, 12 make a straight line in the right and left direction of the damping device 10, and also the first and second connecting members 13, 14 above the auxiliary rigid beam 1 are in the twisting positions with the hangers 2A and 2B suspending the auxiliary rigid beam 1.
    • 60. 发明专利
    • VIBRATION DAMPING DEVICE
    • JPH07168631A
    • 1995-07-04
    • JP34258593
    • 1993-12-13
    • KOBE STEEL LTD
    • HONKE KOICHIUEDA HIROKI
    • F16F15/02G05D3/00G05D19/02
    • PURPOSE:To provide a vibration damping device which can increase the displacement quantity of strain of a piezoelectric actuator in the vibrating direction of a vibrated body. CONSTITUTION:This device is provided with a fitting base 1 for the vibrated body which is vibrated by receiving an exciting force, a plate type elastic member 2 which has both ends supported on the fitting base 1 and is fitted at right angles to the vibrating direction of the vibrated body, a mass 3 provided in the center of the elastic member 2, >=1 bimorph type piezoelectric actuators 4 and 5 which is arranged and stuck linearly in the length direction of the elastic member 2 and symmetrically about the mass 3, and a sensor 7 which detects the actual vibration of the vibrated body. Then the device is equipped with a control part 8 which displaces the piezoelectric actuators 4 and 5 in the vibrating direction of the vibrated body on the basis of the signal value of the sensor 7, the mass 3 is placed in motion in the vibrating direction of the vibrated body to generate an inertial force, and the vibration of the vibrated body is damped with this inertial force.