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    • 86. 发明申请
    • Magnetic shield member, magnetic shield structure, and magnetic memory device
    • 磁屏蔽构件,磁屏蔽结构和磁存储装置
    • US20050230788A1
    • 2005-10-20
    • US11053650
    • 2005-02-08
    • Yoshihiro KatoYoshinori ItoTatsushiro HirataKatsumi OkayamaKaoru Kobayashi
    • Yoshihiro KatoYoshinori ItoTatsushiro HirataKatsumi OkayamaKaoru Kobayashi
    • H01L23/00G11C11/16H01L21/8246H01L23/552H01L27/105
    • H01L23/552G11C11/16H01L2924/0002H01L2924/00
    • It is an object of the invention to relax magnetic saturation and realize a high-performance magnetic shield effect that is suitable for magnetic devices such as an MRAM. A magnetic shield member of the invention is suitable for a magnetic memory device in which a magnetic random access memory (MRAM) consisting of a TMR element formed by stacking a magnetization fixed layer with a direction of magnetization fixed and a magnetic layer, in which a direction of magnetization can be changed, via a tunnel barrier layer is sealed by a sealing material such as resin. A planar shape or a sectional shape of magnetic shield plates provided on the sealing material in order to magnetically shield the MRAM is a shape in which a side substantially perpendicular to a direction of an outer magnetic field and a side substantially parallel to the direction of an outer magnetic field are not orthogonal to each other, in particular, circular, polygonal, or the like, whereby it is possible to relax magnetic saturation of the magnetic shield plate and keep the magnetic shield effect.
    • 本发明的目的是松弛磁饱和,实现适用于MRAM等磁性装置的高性能磁屏蔽效果。 本发明的磁屏蔽部件适用于磁性随机存取存储器(MRAM),其中磁性随机存取存储器(MRAM)由通过堆积固定磁化方向的磁化固定层形成的TMR元件和磁性层组成,其中, 磁化方向可以改变,通过隧道阻挡层被树脂等密封材料密封。 设置在密封材料上以磁屏蔽MRAM的磁屏蔽板的平面形状或截面形状是这样的形状,其中,基本上垂直于外部磁场的方向的侧和基本上平行于 外部磁场彼此不正交,特别是圆形,多边形等,从而可以缓和磁屏蔽板的磁饱和并保持磁屏蔽效果。
    • 89. 发明授权
    • Fuel tank structure
    • 油箱结构
    • US5392804A
    • 1995-02-28
    • US153952
    • 1993-11-18
    • Seiji KondoYoshihiro Kato
    • Seiji KondoYoshihiro Kato
    • B60K15/01B60K15/035F02M25/08F02M37/00F16K24/04F02M33/02F16K17/36
    • F02M25/0836B60K15/03519F02M25/089F16K24/044B60K2015/03118B60K2015/03138B60K2015/03144F02M37/0023F02M37/0094Y10T137/0874Y10T137/3099Y10T137/86212Y10T137/86324
    • A fuel tank structure in an automobile comprising: a fuel tank having a recessed portion and first and second air chambers separated by the recessed portion and having top walls located at different levels; a fuel tube with a breather pipe; a fuel cutoff valve provided on the high-level top wall of the first air chamber and having a casing projecting thereinto, discharge holes for fuel evaporation gas, a valve seat opening formed at the central portion on a top wall of the casing, a float valve movably provided in the casing, and a spring for pressing the float valve toward the valve seat opening; a fuel cutoff valve with a float provided on the low-level top wall of the second air chamber and having a casing projecting thereinto, discharge holes for fuel evaporation gas, a second float valve movably provided in the casing to tightly close a valve seat opening, a spring for pressing the second float valve toward the valve seat opening, a lower casing provided at a bottom of the casing, a float movably accommodated in the lower casing and having a push rod for lifting the second float valve; and a conduit device extending from the fuel cutoff valve and the fuel cutoff valve with the float through a check valve to a canister.
    • 一种汽车中的燃料箱结构,包括:具有凹部的燃料箱和由所述凹部分隔开并具有位于不同高度的顶壁的第一和第二气室; 具有通气管的燃料管; 燃料切断阀,其设置在所述第一空气室的高层顶壁上并且具有突出的壳体,用于燃料蒸发气体的排出孔,形成在所述壳体的顶壁上的中心部分处的阀座开口;浮子 可移动地设置在壳体中的阀,以及用于将浮阀压向阀座开口的弹簧; 具有浮子的燃料切断阀,设置​​在第二空气室的低级顶壁上并且具有突出的壳体,用于燃料蒸发气体的排出孔,可移动地设置在壳体中以紧紧闭合阀座开口的第二浮阀 ,用于将第二浮阀压向阀座开口的弹簧,设置在壳体底部的下壳体,可移动地容纳在下壳体中并具有用于提升第二浮阀的推杆的浮子; 以及导管装置,其从燃料切断阀和具有浮子的燃料切断阀通过止回阀延伸到罐。