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    Cold-rolled steel sheet, method for manufacturing the same, and backlight chassis
    1.
    发明授权
    Cold-rolled steel sheet, method for manufacturing the same, and backlight chassis 有权
    冷轧钢板，其制造方法以及背光源底盘

    公开(公告)号：US08449699B2

    公开(公告)日：2013-05-28

    申请号：US13054971

    申请日：2009-07-22

    申请人： Taro Kizu ,  Koichiro Fujita ,  Eiko Yasuhara ,  Kazuhiro Hanazawa ,  Masatoshi Kumagai ,  Kenji Tahara ,  Hideharu Koga

    发明人： Taro Kizu ,  Koichiro Fujita ,  Eiko Yasuhara ,  Kazuhiro Hanazawa ,  Masatoshi Kumagai ,  Kenji Tahara ,  Hideharu Koga

    IPC分类号： C22C38/00 ,  C21D8/00

    CPC分类号： C22C38/004 ,  C21D1/26 ,  C21D8/0426 ,  C21D8/0436 ,  C21D2211/005 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12

    摘要： A cold-rolled steel sheet includes, on a percent by mass basis: C: 0.0010% to 0.0030%, Si: 0.05% or less, Mn: 0.1% to 0.3%, P: 0.05% or less, S: 0.02% or less, Al: 0.02% to 0.10%, N: 0.005% or less, and Nb: 0.010% to 0.030% and the remainder composed of Fe and incidental impurities, wherein values in a rolling direction and a direction perpendicular to the rolling direction are within a range of 1.0 to 1.6, and a mean value Elm of elongations in the rolling direction, a direction at 45° with respect to the rolling direction, and the direction perpendicular to the rolling direction is 40% or more, where Elm=(ElL+2×ElD+ElC)/4 and ElL: elongation in the rolling direction, ElD: elongation in the direction at 45° with respect to the rolling direction, and ElC: elongation in the direction perpendicular to the rolling direction.

    摘要翻译： 冷轧钢板以质量％计含有：C：0.0010〜0.0030％，Si：0.05％以下，Mn：0.1〜0.3％，P：0.05％以下，S：0.02％以下 Al：0.02〜0.10％，N：0.005％以下，Nb：0.010％〜0.030％，余量由Fe和杂质组成，其中轧制方向和垂直于轧制方向的方向为 在1.0〜1.6的范围内，轧制方向的伸长率，相对于轧制方向为45°的方向和与轧制方向垂直的方向的平均值Elm为40％以上，其中，Elm =（ ElL + 2×ElD + ElC）/ 4和ElL：轧制方向的伸长率，ElD：相对于轧制方向在45°的方向的伸长率，以及ElC：与轧制方向垂直的方向的伸长率。

    COLD-ROLLED STEEL SHEET, METHOD FOR MANUFACTURING THE SAME, AND BACKLIGHT CHASSIS
    2.
    发明申请
    COLD-ROLLED STEEL SHEET, METHOD FOR MANUFACTURING THE SAME, AND BACKLIGHT CHASSIS 有权
    冷轧钢板，其制造方法和背光底盘

    公开(公告)号：US20110120600A1

    公开(公告)日：2011-05-26

    申请号：US13054971

    申请日：2009-07-22

    申请人： Taro Kizu ,  Koichiro Fujita ,  Eiko Yasuhara ,  Kazuhiro Hanazawa ,  Masatoshi Kumagai ,  Kenji Tahara ,  Hideharu Koga

    发明人： Taro Kizu ,  Koichiro Fujita ,  Eiko Yasuhara ,  Kazuhiro Hanazawa ,  Masatoshi Kumagai ,  Kenji Tahara ,  Hideharu Koga

    IPC分类号： C21D8/02 ,  C22C38/00

    CPC分类号： C22C38/004 ,  C21D1/26 ,  C21D8/0426 ,  C21D8/0436 ,  C21D2211/005 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12

    摘要： A cold-rolled steel sheet includes, on a percent by mass basis: C: 0.0010% to 0.0030%, Si: 0.05% or less, Mn: 0.1% to 0.3%, P: 0.05% or less, S: 0.02% or less, Al: 0.02% to 0.10%, N: 0.005% or less, and Nb: 0.010% to 0.030% and the remainder composed of Fe and incidental impurities, wherein r values in a rolling direction and a direction perpendicular to the rolling direction are within a range of 1.0 to 1.6, and a mean value Elm of elongations in the rolling direction, a direction at 45° with respect to the rolling direction, and the direction perpendicular to the rolling direction is 40% or more, where Elm=(ElL+2×ElD+ElC)/4 ElL: elongation in the rolling direction, ElD: elongation in the direction at 45° with respect to the rolling direction, and ElC: elongation in the direction perpendicular to the rolling direction.

    摘要翻译： 冷轧钢板以质量％计含有：C：0.0010〜0.0030％，Si：0.05％以下，Mn：0.1〜0.3％，P：0.05％以下，S：0.02％以下 Al：0.02〜0.10％，N：0.005％以下，Nb：0.010％〜0.030％，余量由Fe和杂质构成，其中r值在轧制方向和垂直于轧制方向的方向 在1.0〜1.6的范围内，轧制方向的延伸率的平均值Elm，相对于轧制方向为45°的方向以及与轧制方向垂直的方向为40％以上，其中，Elm = （ElL + 2×ElD + ElC）/ 4 ElL：轧制方向的伸长率，ElD：相对于轧制方向在45°的方向的伸长率，以及ElC：与轧制方向垂直的方向的伸长率。

    Management system and management method of CAD data used for a structural analysis
    4.
    发明授权
    Management system and management method of CAD data used for a structural analysis 失效
    用于结构分析的CAD数据的管理系统和管理方法

    公开(公告)号：US08024158B2

    公开(公告)日：2011-09-20

    申请号：US11717718

    申请日：2007-03-14

    申请人： Takanao Uchida ,  Hideharu Koga

    发明人： Takanao Uchida ,  Hideharu Koga

    IPC分类号： G06F17/50

    CPC分类号： G06F17/5018

    摘要： A management system of CAD data is provided, which stores sets of the CAD data, and a set of mesh conditions under which a CAE model is created from each of the sets of the CAD data and a set of analysis conditions under which CAE analysis on the created CAE model is performed associated with each set of the CAD data. Moreover, the management system of CAD data, to perform the CAE analysis on one of the sets of the CAD data, reads from the storage unit the set of the CAD data, and the set of the mesh conditions and the set of the analysis conditions associated with the set of the CAD data, creates the CAE model from the set of the CAD data under the read set of the mesh conditions, and perform the CAE analysis on the created CAE model under the read set of the analysis conditions.

    摘要翻译： 提供CAD数据管理系统，其存储CAD数据集，以及一组网格条件，根据该组网格条件从CAD数据集合中的每一组创建CAE模型，以及一组分析条件，CAE分析 执行与每个CAD数据集相关联的创建的CAE模型。 此外，CAD数据的管理系统，对CAD数据集合之一执行CAE分析，从存储单元读取CAD数据集，以及网格条件集和分析条件集 与CAD数据集相关联，根据网格条件的读取集从CAD数据集中创建CAE模型，并在分析条件的读取集下对创建的CAE模型执行CAE分析。

    Management system and management method of CAD data
    5.
    发明申请
    Management system and management method of CAD data 失效
    CAD数据的管理系统和管理方法

    公开(公告)号：US20070225953A1

    公开(公告)日：2007-09-27

    申请号：US11717718

    申请日：2007-03-14

    申请人： Takanao Uchida ,  Hideharu Koga

    发明人： Takanao Uchida ,  Hideharu Koga

    IPC分类号： G06F17/10 ,  G06F7/60

    CPC分类号： G06F17/5018

    摘要： A management system of CAD data is provided, which stores sets of the CAD data, and a set of mesh conditions under which a CAE model is created from each of the sets of the CAD data and a set of analysis conditions under which CAE analysis on the created CAE model is performed associated with each set of the CAD data. Moreover, the management system of CAD data, to perform the CAE analysis on one of the sets of the CAD data, reads from the storage unit the set of the CAD data, and the set of the mesh conditions and the set of the analysis conditions associated with the set of the CAD data, creates the CAE model from the set of the CAD data under the read set of the mesh conditions, and perform the CAE analysis on the created CAE model under the read set of the analysis conditions.

    摘要翻译： 提供CAD数据管理系统，其存储CAD数据集，以及一组网格条件，根据该组网格条件从CAD数据集合中的每一组创建CAE模型，以及一组分析条件，CAE分析 执行与每个CAD数据集相关联的所创建的CAE模型。 此外，CAD数据的管理系统，对CAD数据集合之一执行CAE分析，从存储单元读取CAD数据集，以及网格条件集和分析条件集 与CAD数据集相关联，根据网格条件的读取集从CAD数据集中创建CAE模型，并在分析条件的读取集下对创建的CAE模型执行CAE分析。