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    • 4. 发明授权
    • Computation method of mechanical material constant of composite material and volume fraction of material component in composite material, and recording medium
    • 复合材料的材料常数和复合材料中材料成分的体积分数的计算方法和记录介质
    • US08170846B2
    • 2012-05-01
    • US12423196
    • 2009-04-14
    • Nobuo SuzukiKazuyuki KabeSeiichi Nomura
    • Nobuo SuzukiKazuyuki KabeSeiichi Nomura
    • G06F17/50
    • G06F17/5018G06F2217/44
    • In a method of computing the overall material constant of a composite material, a virtual composite material is defined as the one that a first material component is dispersed in a form of inner spherical particles in a matrix phase and each of the inner spherical particles is enveloped by the second material component, in a form of outer shell layers, as a coating layer. Based on this, a nonlinear equation is prepared, which has the material constant of the virtual composite material as an unknown. Next, the material constant of the virtual composite material is computed by solving the equation. In the equation, the material constant in each of the surrounding areas of the outer shell layers coating the inner spherical particles is defined as the overall material constant of the virtual composite material to be computed. The volume fractions of the material components in the composite material are computed using the equation.
    • 在计算复合材料的整体材料常数的方法中,虚拟复合材料被定义为第一材料组分以基质相中的内部球形颗粒的形式分散,并且每个内部球形颗粒被包封 通过第二材料成分,以外壳层的形式,作为涂层。 基于此,制备了具有虚拟复合材料的材料常数为未知的非线性方程。 接下来,通过求解方程来计算虚拟复合材料的材料常数。 在该等式中,涂覆内部球形颗粒的外壳层的每个周围区域中的材料常数被定义为要计算的虚拟复合材料的总体材料常数。 使用等式计算复合材料中的材料成分的体积分数。
    • 6. 发明授权
    • Pneumatic tire
    • 气动轮胎
    • US08162018B2
    • 2012-04-24
    • US12305095
    • 2007-01-26
    • Nobuo SuzukiSatoru IsobeKazuyuki Kabe
    • Nobuo SuzukiSatoru IsobeKazuyuki Kabe
    • B60C9/18B60C9/20
    • B60C9/2006B60C9/185B60C2009/1842B60C2009/1871B60C2200/06Y10T152/1081
    • The present invention provides a pneumatic tire that inhibits any fatigue rupture at an edge portion of a circumferential-direction reinforcing belt layer and also inhibits any separation at an edge portion of crossed belt layers. In the pneumatic tire, at least two crossed belt layers are disposed on the outer circumferential side of a carcass layer in a tread portion. At least one circumferential-direction reinforcing belt layer with a width smaller than those of the crossed belt layers is disposed between the crossed belt layers. Moreover, a stress relaxation layer of a rubber composition having a fixed thickness is disposed between the crossed belt layers while lying adjacent to an edge portion of and outside, in the width directions of, the circumferential-direction reinforcing belt layer.
    • 本发明提供一种充气轮胎,其抑制周向加强带束层的边缘部的任何疲劳断裂,并且还抑制交叉带束层的边缘部分的任何分离。 在充气轮胎中,在胎面部的胎体层的外周侧设置有至少两个交叉带束层。 在交叉的带束层之间设置至少一个宽度小于交叉的带束层的周向加强带束层。 此外,具有固定厚度的橡胶组合物的应力松弛层设置在交叉带束层之间,同时邻近周向加强带束层的宽度方向上的边缘部分和外侧。
    • 7. 发明申请
    • PNEUMATIC TIRE
    • 气动轮胎
    • US20090277557A1
    • 2009-11-12
    • US12305095
    • 2007-01-26
    • Nobuo SuzukiSatoru IsobeKazuyuki Kabe
    • Nobuo SuzukiSatoru IsobeKazuyuki Kabe
    • B60C9/18
    • B60C9/2006B60C9/185B60C2009/1842B60C2009/1871B60C2200/06Y10T152/1081
    • The present invention provides a pneumatic tire that inhibits any fatigue rupture at an edge portion of a circumferential-direction reinforcing belt layer and also inhibits any separation at an edge portion of crossed belt layers. In the pneumatic tire, at least two crossed belt layers are disposed on the outer circumferential side of a carcass layer in a tread portion. At least one circumferential-direction reinforcing belt layer with a width smaller than those of the crossed belt layers is disposed between the crossed belt layers. Moreover, a stress relaxation layer of a rubber composition having a fixed thickness is disposed between the crossed belt layers while lying adjacent to an edge portion of and outside, in the width directions of, the circumferential-direction reinforcing belt layer.
    • 本发明提供一种充气轮胎,其抑制周向加强带束层的边缘部的任何疲劳断裂,并且还抑制交叉带束层的边缘部分的任何分离。 在充气轮胎中,在胎面部的胎体层的外周侧设置有至少两个交叉带束层。 在交叉的带束层之间设置至少一个宽度小于交叉的带束层的周向加强带束层。 此外,具有固定厚度的橡胶组合物的应力松弛层设置在交叉带束层之间,同时邻近周向加强带束层的宽度方向上的边缘部分和外侧。
    • 9. 发明授权
    • Optical modulation device
    • 光调制装置
    • US08699830B2
    • 2014-04-15
    • US13075775
    • 2011-03-30
    • Mizunori EzakiNobuo Suzuki
    • Mizunori EzakiNobuo Suzuki
    • G02F1/025
    • G02F1/025
    • An optical modulation device of an embodiment includes: a first p-type semiconductor region; a first n-type semiconductor region; a first low-impurity-density semiconductor region formed between the first p-type semiconductor region and the first n-type semiconductor region; a second n-type semiconductor region formed on an outer side of the first p-type semiconductor region via a second low-impurity-density semiconductor region; and a second p-type semiconductor region formed on an outer side of the first n-type semiconductor region via a third low-impurity-density semiconductor region. The carrier density in the first low-impurity-density semiconductor region is changed by current injection. The phase of light propagated through an optical waveguide structure that includes at least part of the first low-impurity-density semiconductor region is modulated.
    • 实施例的光调制装置包括:第一p型半导体区域; 第一n型半导体区域; 形成在第一p型半导体区域和第一n型半导体区域之间的第一低杂质浓度半导体区域; 经由第二低杂质密度半导体区域形成在所述第一p型半导体区域的外侧的第二n型半导体区域; 以及经由第三低杂质密度半导体区域在第一n型半导体区域的外侧形成的第二p型半导体区域。 通过电流注入改变第一低杂质浓度半导体区域中的载流子密度。 调制通过包括至少部分第一低杂质浓度半导体区域的光波导结构传播的光的相位。