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15 条记录 (耗时 0.021 秒)

    Magnetic recording medium
    7.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号：US5496614A

    公开(公告)日：1996-03-05

    申请号：US358629

    申请日：1994-12-14

    申请人： Yasushi Nakano ,  Setsuko Kawahara ,  Yuji Shimizu ,  Tohru Miyake

    发明人： Yasushi Nakano ,  Setsuko Kawahara ,  Yuji Shimizu ,  Tohru Miyake

    IPC分类号： G11B5/706 ,  C09D5/23 ,  C09D7/12 ,  G11B5/716 ,  G11B5/73 ,  B32B3/10 ,  B32B27/30 ,  G11B5/66

    CPC分类号： G11B5/70694 ,  G11B5/716 ,  Y10S428/90 ,  Y10T428/24355 ,  Y10T428/31935

    摘要： A magnetic recording medium is disclosed. The recording medium comprises a non-magnetic support and a plurality of magnetic layers being provided on a surface of the support, whereinone of the plural magnetic layers comprises a magnetic material comprising a magnetite iron oxide in which the ratio of divalent iron component Fe.sup.2+ to a trivalent iron component Fe.sup.3+ is0.13.ltoreq.Fe.sup.2+ /Fe.sup.3+ .ltoreq.0.45 in atomic number ratio;the other magnetic layers each comprises a magnetic material other than the magnetite iron oxide; andthe non-magnetic support has from 100,000/mm.sup.2 to 4,000,000/mm.sup.2 of protuberances on its surface opposite to the surface on which the magnetic layers are provided.

    摘要翻译： 公开了一种磁记录介质。 记录介质包括非磁性支撑体，并且在支撑体的表面上设置多个磁性层，其中多个磁性层中的一个磁性层包括磁性材料，该磁性材料包含磁铁矿氧化铁，其中二价铁组分Fe 2+与 三价铁成分Fe3 +的原子比为0.13

    Window wiping system
    10.
    发明授权
    Window wiping system 有权
    窗户擦拭系统

    公开(公告)号：US08099818B2

    公开(公告)日：2012-01-24

    申请号：US10528746

    申请日：2002-09-24

    申请人： Tohru Miyake ,  Hidenori Ishikawa

    发明人： Tohru Miyake ,  Hidenori Ishikawa

    IPC分类号： A47L1/02 ,  A47L11/38

    CPC分类号： B62D57/024 ,  A47L1/02 ,  B08B1/00 ,  B08B1/008

    摘要： This invention provides a window wiper of which the movement is not restricted and which is capable of wiping the entire surface of a windowpane, can be manufactured inexpensively, runs smoothly in any desired directions straight, and does not leave unwiped parts behind. The window wiper comprises a sticking unit 10 which sticks fast to a windowpane “W,” a wiping unit 20 which is mounted on the sticking unit 10 and wipes the windowpane “W,” and a running unit 30 which is mounted on the sticking unit 10 so that the former can turn freely. Accordingly, the running unit 30 can change its running direction without changing the posture of the wiping unit 20. Therefore, the corners of a windowpane too can be wiped clean by giving a shape with four corners to the wipe-off unit 22 of the wiping unit 20.

    摘要翻译： 本发明提供了一种窗口刮水器，其移动不受限制，并且能够擦拭窗玻璃的整个表面，可以廉价地制造，在任何期望的方向上平稳地平直地运行，并且不会留下未被覆盖的部件。 刮水器包括：快速粘贴在窗玻璃“W”上的粘贴单元10，安装在粘贴单元10上并擦拭窗玻璃“W”的擦拭单元20，以及安装在粘贴单元上的运行单元30 10，使前者可以自由转身。 因此，行驶单元30可以改变其行驶方向而不改变擦拭单元20的姿势。因此，通过给擦拭单元22提供具有四个角的形状，窗玻璃的角部也可被擦拭 单位20。