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46 条记录 (耗时 0.036 秒)

    Information recording media and information recording drive
    1.
    发明授权
    Information recording media and information recording drive 失效
    信息记录媒体和信息记录驱动

    公开(公告)号：US06534206B1

    公开(公告)日：2003-03-18

    申请号：US09604132

    申请日：2000-06-27

    申请人： Fumiyoshi Kirino ,  Nobuyuki Inaba ,  Hiroki Yamamoto ,  Takashi Naitou ,  Ken Takahashi ,  Eiji Koyama ,  Motoyasu Terao ,  Sumio Hosaka ,  Hiroki Kuramoto

    发明人： Fumiyoshi Kirino ,  Nobuyuki Inaba ,  Hiroki Yamamoto ,  Takashi Naitou ,  Ken Takahashi ,  Eiji Koyama ,  Motoyasu Terao ,  Sumio Hosaka ,  Hiroki Kuramoto

    IPC分类号： G11B566

    CPC分类号： G11B11/10584 ,  G11B5/656 ,  G11B5/66 ,  G11B5/7325 ,  G11B11/10586 ,  Y10S428/90 ,  Y10T428/265

    摘要： A magneto-optical storage apparatus including an ultra-high density information recording media having an inorganic compound layer 12 on a substrate 11, and in the inorganic compound layer 12, an oxide of at least one kind selected from silicon oxide, aluminum oxide, titanium oxide, tantalum oxide, and zinc oxide exists in an amorphous state at a grain boundary of crystal grain of an oxide of at least one kind selected from cobalt oxide, iron oxide, and nickel oxide. The media has a magnetic layer 13 made of an artificial lattice multilayer obtained by alternately laminating a Co layer or an alloy layer consisting of Co as a main phase and a metal element layer of at least one kind selected from Pt and Pd onto the layer 12. Thus, a distribution of magnetic properties serving as a pinning site of the movement of a magnetic wall in case of recording information to the magnetic layer 13 is formed in the magnetic layer 13.

    摘要翻译： 一种磁光存储装置，包括在基板11上具有无机化合物层12的超高密度信息记录介质，在无机化合物层12中，选自氧化硅，氧化铝，钛 氧化物，氧化钽和氧化锌以选自氧化钴，氧化铁和氧化镍中的至少一种的氧化物的晶粒的晶界处于非晶态存在。 介质具有通过将由Co组成的Co层或合金层交替层叠到层12上的由人造晶格多层构成的磁性层13，所述Co层或合金层选自Pt和Pd中的至少一种的金属元素层 因此，在磁性层13中形成作为磁性层记录信息的情况下的磁性壁移动的钉扎部位的磁特性的分布。

    Magnetic recording disk, method of the magnetic recording disk and magnetic recording apparatus
    2.
    发明授权
    Magnetic recording disk, method of the magnetic recording disk and magnetic recording apparatus 失效
    磁记录盘，磁记录盘的方法和磁记录装置

    公开(公告)号：US06410133B1

    公开(公告)日：2002-06-25

    申请号：US09478377

    申请日：2000-01-06

    申请人： Fumiyoshi Kirino ,  Nobuyuki Inaba ,  Ken Takahashi ,  Takashi Naitou ,  Sumio Hosaka ,  Eiji Koyama ,  Motoyasu Terao ,  Hiroki Yamamoto ,  Hiroki Kuramoto

    发明人： Fumiyoshi Kirino ,  Nobuyuki Inaba ,  Ken Takahashi ,  Takashi Naitou ,  Sumio Hosaka ,  Eiji Koyama ,  Motoyasu Terao ,  Hiroki Yamamoto ,  Hiroki Kuramoto

    IPC分类号： G11B566

    CPC分类号： G11B5/7325 ,  G11B5/012 ,  G11B5/02 ,  G11B5/656 ,  G11B2005/0002 ,  Y10S428/90 ,  Y10T428/265

    摘要： A magnetic recording medium includes a non-magnetic substrate, an inorganic compound layer that is formed on the substrate and which contains a crystalline first oxide and a second oxide, and a magnetic layer that is formed on the inorganic compound layer. The crystalline first oxide comprises at least one oxide selected from cobalt oxide, chromium oxide, iron oxide and nickel oxide. The second oxide comprises at least one oxide selected from silicon oxide, aluminum oxide, titanium oxide, tantalum oxide and zinc oxide. The second oxide is present at a grain boundary of crystal grains of said first oxide. According to the present invention, magnetic recording media low in noise and diminished in thermal fluctuation and thermal decay can be obtained by making fine the crystal grains of a magnetic layer and controlling the dispersion of the grain size. Thus, magnetic recording apparatuses can be realized which can perform an ultrahigh density magnetic recording of higher than 20 Gb/in2.

    摘要翻译： 磁记录介质包括非磁性基板，形成在基板上并含有结晶的第一氧化物和第二氧化物的无机化合物层和形成在无机化合物层上的磁性层。 结晶第一氧化物包括选自氧化钴，氧化铬，氧化铁和氧化镍中的至少一种氧化物。 第二氧化物包括选自氧化硅，氧化铝，氧化钛，氧化钽和氧化锌中的至少一种氧化物。 第二氧化物存在于所述第一氧化物的晶粒的晶界处。 根据本发明，通过使磁性层的晶粒细化并控制晶粒尺寸的分散，可以获得低噪声和热波动和热衰减减小的磁记录介质。 因此，可以实现能够执行高于20Gb / in2的超高密度磁记录的磁记录装置。

    Information recording media and information recording drive
    4.
    发明授权
    Information recording media and information recording drive 失效
    信息记录媒体和信息记录驱动

    公开(公告)号：US06749955B2

    公开(公告)日：2004-06-15

    申请号：US10349440

    申请日：2003-01-23

    申请人： Fumiyoshi Kirino ,  Nobuyuki Inaba ,  Hiroki Yamamoto ,  Takashi Naitou ,  Ken Takahashi ,  Eiji Koyama ,  Motoyasu Terao ,  Sumio Hosaka ,  Hiroki Kuramoto

    发明人： Fumiyoshi Kirino ,  Nobuyuki Inaba ,  Hiroki Yamamoto ,  Takashi Naitou ,  Ken Takahashi ,  Eiji Koyama ,  Motoyasu Terao ,  Sumio Hosaka ,  Hiroki Kuramoto

    IPC分类号： B32B900

    CPC分类号： G11B11/10584 ,  G11B5/656 ,  G11B5/66 ,  G11B5/7325 ,  G11B11/10586 ,  Y10S428/90 ,  Y10T428/265

    摘要： An ultra-high density information recording media has an inorganic compound layer 12 on a substrate 11, and in the inorganic compound layer 12, an oxide of at least one kind selected from silicon oxide, aluminum oxide, titanium oxide, tantalum oxide, and zinc oxide exists in an amorphous state at a grain boundary of crystal grain of an oxide of at least one kind selected from cobalt oxide, iron oxide, and nickel oxide. The media has a magnetic layer 13 made of an artificial lattice multilayer obtained by alternately laminating a Co layer or an alloy layer consisting of Co as a main phase and a metal element layer of at least one kind selected from Pt and Pd onto the layer 12. Thus, a distribution of magnetic properties serving as a pinning site of the movement of a magnetic wall in case of recording information to the magnetic layer 13 is formed in the magnetic layer 13.

    摘要翻译： 超高密度信息记录介质在基板11上具有无机化合物层12，在无机化合物层12中，选自氧化硅，氧化铝，氧化钛，氧化钽和锌中的至少一种的氧化物 在选自氧化钴，氧化铁和氧化镍中的至少一种的氧化物的晶粒的晶界处以非晶态存在氧化物。 介质具有通过将由Co组成的Co层或合金层交替层叠到层12上的由人造晶格多层构成的磁性层13，所述Co层或合金层选自Pt和Pd中的至少一种的金属元素层 因此，在磁性层13中形成作为磁性层记录信息的情况下的磁性壁移动的钉扎部位的磁特性的分布。

    Display Apparatus
    7.
    发明申请
    Display Apparatus 有权
    显示装置

    公开(公告)号：US20070286973A1

    公开(公告)日：2007-12-13

    申请号：US11756653

    申请日：2007-06-01

    申请人： Yuichi Sawai ,  Osamu Shiono ,  Takashi Namekawa ,  Takashi Naitou ,  Mitsuo Hayashibara ,  Yuichi Kijima ,  Shigemi Hirasawa ,  Shunichi Asakura ,  Hiroki Yamamoto ,  Akira Hatori

    发明人： Yuichi Sawai ,  Osamu Shiono ,  Takashi Namekawa ,  Takashi Naitou ,  Mitsuo Hayashibara ,  Yuichi Kijima ,  Shigemi Hirasawa ,  Shunichi Asakura ,  Hiroki Yamamoto ,  Akira Hatori

    IPC分类号： B29D22/00

    CPC分类号： C03C3/21 ,  G02F1/1339 ,  G09G3/22 ,  G09G3/2983 ,  G09G2300/0439 ,  Y10T428/10 ,  Y10T428/1059 ,  Y10T428/131

    摘要： A sealing glass of a low melting point glass composition which is a phosphate glass that contains transition metal wherein the glass contains 15 to 35% of BaO and Sb2O3 (in total) and the ratio by weight of BaO to Sb2O3 or Sb2O3 to BaO is 0.3 or less. Particularly the transition metal is vanadium and the glass contains V2O5 of 45 to 60 wt % as vanadium oxide and P2O5 of 15 to 30 wt % as phosphorus oxide. The bonding material is a mixture of a filler and a vanadate-phosphate glass that contains V2O5 as the main ingredient and the glass contains V2O5 of 45 to 60%, P2O5 of 20 to 30%, BaO of 5 to 15%, TeO2 of 0 to 10%, Sb2O3 of 5 to 10%, and WO3 of 0 to 5%. The particle size of the filler is in the range of 1 to 150 μm and the ratio of filler is 80% by volume or less of the adhesive glass.

    摘要翻译： 作为含有过渡金属的磷酸盐玻璃的低熔点玻璃组合物的密封玻璃，其中玻璃含有15〜35％的BaO和Sb 2 O 3（在 总计）和BaO与Sb 2 O 3 3或Sb 2 O 3 3重量比与BaO的重量比为 0.3以下。 特别地，过渡金属是钒，并且玻璃含有作为氧化钒的45〜60重量％的V 2 O 5 O 3和P 2 O 2 > 5重量％为15〜30重量％。 接合材料是含有V 2 O 5 O 5作为主要成分的填料和含钒酸盐 - 磷酸盐玻璃的混合物，玻璃含有V 2， 45〜60％，5〜30％的O 2〜30％，5〜15％的BaO，5〜15％ 0〜10％的2〜2％，Sb 2 O 3 3 3以上5〜10％，WO 3〜O 3为0〜 5％。 填料的粒径在1〜150μm的范围内，填料的比例为粘合玻璃的80体积％以下。