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    • 41. 发明授权
    • Tuning fork
    • 音叉
    • US4498025A
    • 1985-02-05
    • US323488
    • 1981-11-20
    • Kunihiro Takahashi
    • Kunihiro Takahashi
    • H03H3/04H03H9/215H01L41/08
    • H03H9/215H03H3/04H03H2003/0492
    • A tuning fork utilizing elastic coupling between the flexural mode and the torsional mode in which the frequency of the flexural mode is adjusted by adding or reducing masses deposited near the center of the arms in the lengthwise direction and the frequency of the torsional mode is adjusted by adding or reducing masses deposited on the other portions such as the tops of the arms. The positions near the center of the arms in the lengthwise direction are suitably selected so that adding or reducing the masses thereto or therefrom changes only the frequency of the flexural mode changes only and the frequency of the torsional mode is scarcely changed.
    • 在弯曲模式和扭转模式之间使用弹性耦合的音叉,其中弯曲模式的频率通过在纵向方向和扭转模式的频率附近放置或缩小沉积在臂的中心附近的质量来调整, 添加或减少沉积在诸如臂的顶部的其它部分上的质量。 适当地选择沿长度方向的臂的中心附近的位置,使得添加或减少其上的质量或仅改变弯曲模式的频率,并且扭转模式的频率几乎不变化。
    • 42. 发明授权
    • Numerical structural analysis system based on the load-transfer-path method
    • 基于负载传递路径法的数值结构分析系统
    • US08239180B2
    • 2012-08-07
    • US12092571
    • 2006-11-06
    • Kunihiro TakahashiToshiaki Sakurai
    • Kunihiro TakahashiToshiaki Sakurai
    • G06G7/48
    • G06F17/5018G06F17/5095Y02T10/82
    • The purpose of this invention is to reduce the calculation time in the numerical structure analysis system based on load-transfer-path method.The parameters are set in the condition that the supporting point B in the objective structure is fixed and the load is applied to the specific loading point A. The FEM calculation means 2 calculates the deformation of the objective structure according to the structural stiffness matrix in the stiffness matrix holding means 1 to find the basic data such as the displacement of each point and so on. The FEM calculation means calculates each deformation to find the displacement under the condition that the specific loading point A and the supporting point B are fixed and three inspection loadings are applied to the variable loading point C. The partial stiffness matrix calculation means 3 solves the multidimensional simultaneous linear equation based upon the internal stiffness matrix of the objective structure, the load value and the displacement to find the partial stiffness matrix KAC. The stiffness parameter calculation means 8 calculates the value of the stiffness parameter U* according to the partial stiffness matrix KAC and the displacement in the basic data and so on. The value of U* of each point is calculated with changing the variable loading point C as to follow sequentially all the necessary points in the objective structure.
    • 本发明的目的是减少基于负荷传递路径法的数值结构分析系统的计算时间。 在目标结构中的支撑点B固定并且将负载施加到特定装载点A的条件下设定参数。FEM计算装置2根据结构刚度矩阵计算目标结构的变形 刚度矩阵保持装置1,以查找诸如每个点的位移等基本数据。 有限元计算装置计算每个变形以在特定装载点A和支撑点B固定的条件下找到位移,并且将三个检查载荷施加到可变载荷点C.部分刚度矩阵计算装置3解决多维 基于目标结构的内部刚度矩阵,负载值和位移以找到部分刚度矩阵KAC的同时线性方程。 刚度参数计算装置8根据部分刚度矩阵KAC和基本数据中的位移等来计算刚度参数U *的值。 通过改变可变加载点C来计算每个点的U *的值,以便顺序地跟随目标结构中的所有必要点。
    • 43. 发明授权
    • Flat detector and medium detector
    • 平板检测器和介质检测器
    • US07888615B2
    • 2011-02-15
    • US12434163
    • 2009-05-01
    • Eizo KuriharaTsukasa MatsudaKunihiro TakahashiHiroyoshi InoueMario FuseShoji Yamaguchi
    • Eizo KuriharaTsukasa MatsudaKunihiro TakahashiHiroyoshi InoueMario FuseShoji Yamaguchi
    • B07C5/344
    • G01N27/725
    • A flat detector includes a first flat member and a second flat member both made of a nonmagnetic nonmetal, a first conductive wiring that generates an alternating magnetic field, the first conductive wiring being disposed on a surface of the first flat member facing toward the second flat member, a first layer made of a nonmagnetic metal and disposed at least on a surface of the first flat member, a second conductive wiring that detects a signal generated by magnetization reversal of a magnetic material, the magnetization reversal being caused by the alternating magnetic field generated by the first conductive wiring, the second conductive wiring being disposed on a surface of the second flat member facing toward the first flat member, and a second layer made of a nonmagnetic metal and disposed at least on a surface of the second flat member.
    • 平板检测器包括由非磁性非金属制成的第一平坦构件和第二平坦构件,产生交变磁场的第一导电布线,第一导电布线设置在面向第二平面的第一平坦构件的表面上 构件,由非磁性金属制成的第一层并且至少设置在所述第一平坦构件的表面上;第二导电布线,其检测由磁性材料的磁化反转产生的信号,所述磁化反转是由交变磁场引起的 由所述第一导电布线产生,所述第二导电布线设置在所述第二平坦构件的面向所述第一平坦构件的表面上,所述第二层由非磁性金属制成并且至少设置在所述第二平坦构件的表面上。