会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Bridge design method
    • 桥梁设计方法
    • JP2012062749A
    • 2012-03-29
    • JP2011252908
    • 2011-11-18
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • SHIJO RIKUMASUGIYAMA SADATOHONDA AKIHIROHIRAI SHIGETAKASAITO TORU
    • E01D2/04E01D1/00
    • PROBLEM TO BE SOLVED: To provide a bridge design method that can ensure wind resistance stability of a bridge while accomplishing cost reduction.SOLUTION: The present invention is a design method for a multispan bridge with a superstructure in which a length ratio B/D of cross-sectional sides of an envelope quadrangle varies along the bridge axial direction where B and D are, respectively, width and height of an envelope quadrangle that envelopes a cross-sectional outer profile of the superstructure, which is approximately orthogonal to the bridge axis direction of the bridge. In the design method for a multispan bridge, values of an equation (1) shall always be 0 or more: where Cis a lift force factor of the superstructure, α is an angle which an average direction of the wind blowing on the superstructure forms with the horizontal direction (positive in the blow-up direction), dC/dα is a gradient of the lift force factor, and further Lis the n-th span length in the superstructure counted from the end of the superstructure, Sis the n-th gradient of the lift force factor, and Ais the degree of the maximum deflection vibration mode in the span.
    • 要解决的问题:提供一种桥梁设计方法,可以确保桥梁的抗风稳定性,同时实现成本降低。 解决方案:本发明是一种具有上层结构的多层桥梁的设计方法,其中包层四边形的横截面的长度比B / D分别沿着B和D的桥轴方向变化, 包络四边形的宽度和高度,其包围上部结构的横截面外轮廓,其大致垂直于桥的桥轴方向。 在多级桥的设计方法中,方程式(1)的值应始终为0或更大:其中C L 是上层建筑的升力因子,α是 dC L /dα是上升层吹风的平均方向与水平方向(在吹起方向为正)形成的角度,是升力的梯度 因此,从上层建筑结束计数的上层建筑的第n个跨度长度为S n 是升力因子的第n级梯度,A n 是跨度中最大偏转振动模式的程度。 版权所有(C)2012,JPO&INPIT
    • 3. 发明专利
    • Vessel
    • 船只
    • JP2005132314A
    • 2005-05-26
    • JP2003373761
    • 2003-10-31
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • SUGIYAMA SADATOHONDA AKIHIROKURAHASHI ISAOKURIBAYASHI SHUHEIYAMAUCHI YOSHIAKI
    • B63B15/00B63B9/00B63B15/02
    • PROBLEM TO BE SOLVED: To provide a vessel reducing air resistance without changing a structure of a main vessel body.
      SOLUTION: The vessel 1 is constituted such that it has the main vessel body 2 partitioned by a vessel outer wall 2a and a deck 2b; and an upper structure 3 provided on the deck 2b. A wind prevention fence 6 is provided on an upper part of the side of the main vessel body 2 at a position apart from a bow N on the bow N side from the upper structure 3. The wind prevention fence 6 is constituted such that it is continuously provided at the upper end of the vessel outer wall and stands from a position apart from the bow N and its height is gradually increased as it goes to a stern. A surface directed to the outside of the main vessel body 2 in the wind prevention fence 6 is made to a slant surface where an upper end is positioned on the upper structure 3 side from a lower end. The wind prevention fence 6 is constituted such that it has an opening.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了提供容器减小空气阻力而不改变主容器体的结构。 解决方案:容器1构成为具有由容器外壁2a和甲板2b隔开的主容器主体2; 以及设置在甲板2b上的上部结构3。 防风栏6设置在主容器主体2侧的上侧的与上侧结构3的弓形N侧的弓N相隔的位置。防风栏6构成为 连续地设置在容器外壁的上端,并且从离开弓N的位置立起,并且其高度随着船尾的逐渐增加。 在防风栏6的主容器主体2的外侧的表面形成为从上端部位于上部结构体3侧的下端的倾斜面。 防风栏6构成为具有开口部。 版权所有(C)2005,JPO&NCIPI