利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

129 条记录 (耗时 0.045 秒)

    Optical information recording medium and optical information processing apparatus
    91.
    发明授权
    Optical information recording medium and optical information processing apparatus 有权
    光信息记录媒体和光信息处理装置

    公开(公告)号：US08441905B2

    公开(公告)日：2013-05-14

    申请号：US12801489

    申请日：2010-06-11

    申请人： Go Mori ,  Hirohisa Yamada ,  Masaki Yamamoto ,  Yasuhiro Harada ,  Hideharu Tajima ,  Shigemi Maeda ,  Yoshiteru Murakami

    发明人： Go Mori ,  Hirohisa Yamada ,  Masaki Yamamoto ,  Yasuhiro Harada ,  Hideharu Tajima ,  Shigemi Maeda ,  Yoshiteru Murakami

    IPC分类号： G11B7/00

    CPC分类号： G11B20/18 ,  G11B7/00736 ,  G11B7/24065 ,  G11B7/252 ,  G11B7/258 ,  G11B20/10009 ,  G11B20/10046 ,  G11B20/1012 ,  G11B20/10481 ,  G11B20/1217 ,  G11B20/1426 ,  G11B2220/2541 ,  G11B2220/2579

    摘要： This invention allows super-resolution reproduction with which a better bER value is attainable, when information is recorded by a random pattern including a mark length not longer than a resolution limit, by use of a highly versatile signal decoding method.Information is recorded as marks and spaces coded by RLL(1,7) modulation, which each of the marks and spaces have one of a plurality of lengths, and 2T marks and 2T spaces of the marks and spaces being formed are shorter than 0.12 μm. An information recording layer (20) includes a reproduction film (21) and a reflective film (22) which are provided in this order from a side from which reproducing light is incident, which reproduction film is made of (i) zinc oxide, (ii) strontium titanate, (iii) titanium oxide, (iv) cerium oxide, or (v) a material including at least one of the (i) through (iv), and which reflective film is made of tantalum or titanium.

    摘要翻译： 通过使用高度通用的信号解码方法，当通过包括不超过分辨率极限的标记长度的随机图案记录信息时，本发明允许可获得更好的bER值的超分辨率再现。 信息被记录为通过RLL（1,7）调制编码的标记和空间，其中每个标记和间隔具有多个长度中的一个，并且形成的标记和间隔的2T标记和2T间隔短于0.12μm 。 信息记录层（20）包括从再现光入射的一侧依次设置的再现膜（21）和反射膜（22），该再生膜由（i）氧化锌（ ii）钛酸锶，（iii）氧化钛，（iv）氧化铈，或（v）包含（i）至（iv）中的至少一种的材料，并且该反射膜由钽或钛制成。

    MAGNETIC RECORDING REPRODUCING APPARATUS AND MAGNETIC RECORDING MEDIUM
    94.
    发明申请
    MAGNETIC RECORDING REPRODUCING APPARATUS AND MAGNETIC RECORDING MEDIUM 审中-公开
    磁记录重放装置和磁记录介质

    公开(公告)号：US20130057978A1

    公开(公告)日：2013-03-07

    申请号：US13587094

    申请日：2012-08-16

    申请人： Toshihiko Sakai ,  Yoshiteru Murakami

    发明人： Toshihiko Sakai ,  Yoshiteru Murakami

    IPC分类号： G11B21/02 ,  G11B5/82

    CPC分类号： G11B5/09 ,  G11B5/012 ,  G11B2005/0005

    摘要： In an information recording area of a disc-shaped magnetic recording medium, recording columns adjacent to each other relative to a radial direction are formed so as to partially overlap with each other in the radial direction. Each recording column has an overlapping portion which partially overlaps with either of the adjacent recording columns in the radial direction, and a non-overlapping portion which does not overlap with any of the recording columns in the radial direction.

    摘要翻译： 在盘状磁记录介质的信息记录区域中，相对于径向相邻的记录柱形成为在半径方向上彼此部分重叠。 每个记录列具有与径向方向上的相邻记录列中的任一个部分重叠的重叠部分和与径向方向上的任何记录列不重叠的非重叠部分。

    Magnetic sensor device having near field light generation section employing a dielectric layer between a protruding metal layer and magnetic layer
    95.
    发明授权
    Magnetic sensor device having near field light generation section employing a dielectric layer between a protruding metal layer and magnetic layer 有权
    具有近场光产生部分的磁传感器装置，其采用突出的金属层和磁性层之间的电介质层

    公开(公告)号：US08208214B2

    公开(公告)日：2012-06-26

    申请号：US12225901

    申请日：2007-03-27

    申请人： Noboru Iwata ,  Shintaro Miyanishi ,  Tomoki Ono ,  Yoshiteru Murakami

    发明人： Noboru Iwata ,  Shintaro Miyanishi ,  Tomoki Ono ,  Yoshiteru Murakami

    IPC分类号： G11B5/02

    CPC分类号： G11B5/3903 ,  G11B5/314 ,  G11B2005/0005 ,  G11B2005/0021

    摘要： A magnetic sensing section is constituted by a magneto-resistive device in which a fixed magnetization layer, a non-magnetic layer, and a magnetization-free layer are deposited in that order on a first buffer layer that is deposited on a magnetic layer. A second buffer layer sandwiches the magnetic sensing section, and a biasing layer which covers right and left sides of the magnetic sensing section. The second buffer layer is deposited on the magnetic layer with a nonconductor layer interposed therebetween. A near field light generation section constituted by a second magnetic layer, a dielectric layer, and a metal layer is formed on a surface of the second buffer layer not adjacent to the nonconductor layer. The resultant magnetic sensor device can efficiently perform photo-assisted reproduction of information from a magnetic recording medium using a magnetic reproduction head or a magnetic reproducer.

    摘要翻译： 磁感测部分由磁阻装置构成，其中在沉积在磁性层上的第一缓冲层上依次沉积固定磁化层，非磁性层和无磁化层。 第二缓冲层夹着磁感测部，以及覆盖磁感应部的右侧和左侧的偏置层。 第二缓冲层沉积在磁性层上，其间插入非导体层。 在不与非导体层相邻的第二缓冲层的表面上形成由第二磁性层，电介质层和金属层构成的近场光产生部。 所得到的磁传感器装置可以使用磁再现头或磁再现器有效地执行来自磁记录介质的信息的光辅助再现。

    Method for forming fine particles, method for forming concavities and convexities, and device for forming fine particles
    96.
    发明授权
    Method for forming fine particles, method for forming concavities and convexities, and device for forming fine particles 失效
    形成细颗粒的方法，形成凹凸的方法和用于形成细颗粒的装置

    公开(公告)号：US08152972B2

    公开(公告)日：2012-04-10

    申请号：US12291817

    申请日：2008-11-13

    申请人： Noboru Iwata ,  Yoshiteru Murakami

    发明人： Noboru Iwata ,  Yoshiteru Murakami

    IPC分类号： C23C14/00

    CPC分类号： G11B5/74 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/746 ,  G11B5/82 ,  G11B5/855

    摘要： A method of the present invention for forming fine particles includes forming fine particles on a substrate by supplying, in the presence of inert gas, to the substrate, atoms or molecules of a supply material capable of being combined with a material constituting a surface of the substrate to produce a compound, the atoms or the molecules being supplied from a supply source. The supply source is positioned in such a manner as not to be directly connected by a line with the surface of the substrate where the fine particles are to be formed, and a high-frequency voltage varying positively and negatively, ranging from 100 kHz to 100 MHz, is applied to at least one of the substrate and a substrate supporter for supporting the substrate. This realizes a method for forming fine particles that allows forming highly uniformed magnetic fine particles with a periodic pattern through a simple process at a time.

    摘要翻译： 本发明的形成微粒子的方法包括：在惰性气体存在下，向衬底，能够与构成表面的材料组合的供给材料的原子或分子， 底物以产生化合物，原子或分子从供应源供应。 供给源的定位方式不是通过与要形成细颗粒的基板的表面的线直接连接，并且从100kHz到100的范围内正向和负的变化的高频电压 MHz，被施加到用于支撑衬底的衬底和衬底支撑体中的至少一个。 这实现了形成细颗粒的方法，其允许通过简单的工艺一次形成具有周期性图案的高度均匀的磁性细颗粒。

    Optical information recording medium and optical information processing apparatus
    97.
    发明申请
    Optical information recording medium and optical information processing apparatus 审中-公开
    光信息记录媒体和光信息处理装置

    公开(公告)号：US20100254245A1

    公开(公告)日：2010-10-07

    申请号：US12801488

    申请日：2010-06-11

    申请人： Go Mori ,  Hirohisa Yamada ,  Masaki Yamamoto ,  Yasuhiro Harada ,  Hideharu Tajima ,  Shigemi Maeda ,  Yoshiteru Murakami

    发明人： Go Mori ,  Hirohisa Yamada ,  Masaki Yamamoto ,  Yasuhiro Harada ,  Hideharu Tajima ,  Shigemi Maeda ,  Yoshiteru Murakami

    IPC分类号： G11B7/00

    CPC分类号： G11B20/18 ,  G11B7/00736 ,  G11B7/24065 ,  G11B7/252 ,  G11B7/258 ,  G11B20/10009 ,  G11B20/10046 ,  G11B20/1012 ,  G11B20/10481 ,  G11B20/1217 ,  G11B20/1426 ,  G11B2220/2541 ,  G11B2220/2579

    摘要： This invention allows super-resolution reproduction with which a better bER value is attainable, when information is recorded by a random pattern including a mark length not longer than a resolution limit, by use of a highly versatile signal decoding method.Information is recorded as marks and spaces coded by RLL(1,7) modulation, which each of the marks and spaces have one of, a plurality of lengths, and 2T marks and 2T spaces of the marks and spaces being formed are shorter than 0.12 μm. An information recording layer (20) includes a reproduction film (21) and a reflective film (22) which are provided in this order from a side from which reproducing light is incident, which reproduction film is made of (i) zinc oxide, (ii) strontium titanate, (iii) titanium oxide, (iv) cerium oxide, or (v) a material including at least one of the (i) through (iv), and which reflective film is made of tantalum or titanium.

    摘要翻译： 通过使用高度通用的信号解码方法，当通过包括不超过分辨率极限的标记长度的随机图案记录信息时，本发明允许可获得更好的bER值的超分辨率再现。 信息被记录为通过RLL（1,7）调制编码的标记和空间，其中每个标记和间隔具有多个长度，并且形成的标记和间隔的2T标记和2T间隔小于0.12 μm。 信息记录层（20）包括从再现光入射的一侧依次设置的再现膜（21）和反射膜（22），该再生膜由（i）氧化锌（ ii）钛酸锶，（iii）氧化钛，（iv）氧化铈，或（v）包含（i）至（iv）中的至少一种的材料，并且该反射膜由钽或钛制成。

    OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME
    98.
    发明申请
    OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME 有权
    光信息存储介质复制装置及其控制方法

    公开(公告)号：US20100246374A1

    公开(公告)日：2010-09-30

    申请号：US12814153

    申请日：2010-06-11

    申请人： Masaki Yamamoto ,  Hirohisa Yamada ,  Yasuhiro Harada ,  Go Mori ,  Hideharu Tajima ,  Shigemi Maeda ,  Yoshiteru Murakami

    发明人： Masaki Yamamoto ,  Hirohisa Yamada ,  Yasuhiro Harada ,  Go Mori ,  Hideharu Tajima ,  Shigemi Maeda ,  Yoshiteru Murakami

    IPC分类号： G11B7/26

    CPC分类号： G11B7/00 ,  G11B7/0037 ,  G11B7/005 ,  G11B7/08511 ,  G11B7/12 ,  G11B7/126 ,  G11B7/1263 ,  G11B7/24 ,  G11B7/24038 ,  G11B19/125 ,  G11B19/128 ,  G11B2007/0013

    摘要： In an optical information storage medium reproduction apparatus (10) for reproducing an optical information storage medium including a plurality of information recording layers each including a recording mark having a length shorter than an optical system resolution limit, reproduction laser power for reading an information recording layer closest to a reproduction-laser-incident surface of the optical information storage medium is set to be lower than reproduction laser power for reading an information recording layer farthest from the reproduction-laser-incident surface but not lower than minimum reproduction laser power that satisfies a reproduction signal characteristic that the optical information storage medium reproduction apparatus (10) requires. With the arrangement, it is possible to prevent that the information recording layer closest to the reproduction-laser-incident surface is irradiated wrongly with reproduction laser having high reproduction laser power, thereby making it possible to obtain successful reproduction quality. That is, it is possible to realize the optical information storage medium reproduction apparatus (10) that can set optimum reproduction laser power and perform stable super resolution reproduction.

    摘要翻译： 在用于再现包括多个信息记录层的光信息存储介质的光学信息存储介质再现设备（10）中，每个信息记录层包括长度短于光学系统分辨率极限的记录标记，用于读取信息记录层的再现激光功率 最靠近光学信息存储介质的再现激光入射表面被设置为低于用于读取距再生激光入射面最远的信息记录层的再生激光功率，但不低于满足 光信息存储介质再生装置（10）要求的再现信号特性。 通过这种布置，可以防止最接近再现激光入射表面的信息记录层与具有高再现激光功率的再现激光器错误地照射，从而可以获得成功的再现质量。 也就是说，可以实现能够设置最佳再现激光功率并且执行稳定的超分辨率再现的光学信息存储介质再现装置（10）。