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    UV NANOIMPRINT METHOD, RESIN REPLICA MOLD AND METHOD FOR PRODUCING THE SAME, MAGNETIC RECORDING MEDIUM AND METHOD FOR PRODUCING THE SAME, AND MAGNETIC RECORDING/REPRODUCING APPARATUS
    3.
    发明公开
    UV NANOIMPRINT METHOD, RESIN REPLICA MOLD AND METHOD FOR PRODUCING THE SAME, MAGNETIC RECORDING MEDIUM AND METHOD FOR PRODUCING THE SAME, AND MAGNETIC RECORDING/REPRODUCING APPARATUS 审中-公开
    UV纳米压印树脂IMPRESSION FORM及其制造方法，磁记录介质和生产磁性录制过程中/播放设备

    公开(公告)号：EP2256788A1

    公开(公告)日：2010-12-01

    申请号：EP09716212.7

    申请日：2009-03-06

    申请人： Showa Denko K.K.

    发明人： UCHIDA, Hiroshi ,  FUKUSHIMA, Masato ,  SAKATA, Yuko

    IPC分类号： H01L21/027 ,  B29C59/02 ,  G11B5/855

    CPC分类号： G11B5/855 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002

    摘要： A UV nanoimprint method comprising performing compression molding by pressing a mold having a pattern formed on the surface thereof against a work prepared by forming a thin film composed of an ultraviolet-curable resin on a substrate, and irradiating with ultraviolet light, either concurrently with the compression molding or after the compression molding, thereby transferring the pattern to the thin film, wherein the ultraviolet light is irradiated using an ultraviolet light irradiation apparatus equipped with temperature rise suppression means, and a light source that does not continuously emit heat rays together with ultraviolet light is used as a light source of the ultraviolet light irradiation apparatus.

    摘要翻译： 的UV纳米压印方法，其包括通过压制具有形成在其表面上对通过形成紫外线固化性树脂的对基板构成的薄膜，并用紫外光照射制备的工作上的图案的模具进行压缩成形，要么同时与 压缩模制或压缩模制，从而传递环的图案到薄膜，worin紫外光使用装备有温度上升抑制单元的紫外光照射装置照射，光源也不会持续地与紫外线发射热射线在一起之后 光被用作紫外线光照射装置的光源。

    Production method of magnetic transfer master carrier, magnetic transfer master carrier, magnetic transfer method, and magnetic recording medium
    5.
    发明公开
    Production method of magnetic transfer master carrier, magnetic transfer master carrier, magnetic transfer method, and magnetic recording medium 审中-公开
    一种制备支持矩阵的对磁复制，磁Übertragungssträgermatrizen，磁复制方法和磁记录介质处理

    公开(公告)号：EP2107559A1

    公开(公告)日：2009-10-07

    申请号：EP09004531.1

    申请日：2009-03-30

    申请人： Fujifilm Corporation

    发明人： Nishida, Yoichi ,  Usuki, Kazuyuki

    IPC分类号： G11B5/855 ,  G11B5/86

    CPC分类号： G11B5/855 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/865

    摘要： A production method of a magnetic transfer master carrier, the method including forming an imprint resist layer on a surface of a magnetic layer of a laminate which includes a first base material and the magnetic layer laminated thereon; forming a resist pattern, following shapes of concave portions of a mold, on the surface of the magnetic layer by pressing the concave portions against the imprint resist layer; and forming magnetic convex portions on the first base material by removing the mold from the imprint resist layer and then etching a surface of the magnetic layer which surface has no resist pattern, wherein the mold includes a second base material and the concave portions formed by etching a surface of the second base material so as to correspond to a pattern of information to be recorded on a magnetic recording medium.

    摘要翻译： 一个磁复制主载体的制造方法，该方法包括压印的形成层压板，其包括第一基材和在其上的磁性层的层叠的磁性层的表面上的抗蚀剂层; 通过压靠压印凹部的抗蚀剂层上形成抗蚀剂图案，之后的模具的凹部的形状时，磁性层的表面上; 并通过从压印去除所述模具的抗蚀剂层，然后蚀刻所述磁性层，其表面已没有抗蚀剂图案的表面，worin模具形成在第一基体材料的磁性的凸部包括通过蚀刻形成的第二基材和凹部 要被记录在磁记录介质上的第二基体材料的，以便对应于信息的图案的表面。

    Magnetic recording medium and production method thereof
    6.
    发明公开
    Magnetic recording medium and production method thereof 审中-公开
    Magnetisches Aufzeichnungsmedium und sein Herstellungsverfahren

    公开(公告)号：EP2028652A1

    公开(公告)日：2009-02-25

    申请号：EP08014846.3

    申请日：2008-08-21

    申请人： Fujifilm Corporation

    发明人： Nishikawa, Masakazu ,  Moriwaki, Kenichi

    IPC分类号： G11B5/855

    CPC分类号： G11B5/855

    摘要： A method for producing a magnetic recording medium, including depositing an imprint resist layer on a magnetic layer containing a ferromagnetic material and a first non-magnetic material, on a substrate, transferring a concavo-convex pattern onto the imprint resist layer by pressing against the imprint resist layer an imprint mold structure having convex portions so as to have concavo-convex portions, forming magnetic pattern portions corresponding to the concavo-convex pattern by etching the magnetic layer using the imprint resist layer as a mask, and forming non-magnetic pattern portions by embedding a second non-magnetic material in concave portions, wherein the magnetic layer is etched so as to remove the ferromagnetic material in the magnetic layer, and leave 5% by mass or more of the first non-magnetic material in each concave portion relative to the total mass of the first non-magnetic material in each region corresponding to the concave portions to be formed.

    摘要翻译： 一种制造磁记录介质的方法，包括在包含铁磁材料和第一非磁性材料的磁性层上淀积抗蚀刻抗蚀剂层，在基片上沉积凹凸图案，压印抗蚀剂层 压印抗蚀剂层具有凹凸部的凸部的压印模具结构，通过使用抗蚀刻抗蚀剂层作为掩模蚀刻磁性层，形成与凹凸图案对应的磁图形部分，并且形成非磁性图案 通过将第二非磁性材料嵌入到凹部中的部分，其中蚀刻磁性层以去除磁性层中的铁磁材料，并且在每个凹部中留下5质量％以上的第一非磁性材料 相对于与要形成的凹部对应的每个区域中的第一非磁性材料的总质量。

    Magnetic recording device, magnetic recording medium, and servo information recording method
    8.
    发明公开
    Magnetic recording device, magnetic recording medium, and servo information recording method 审中-公开
    Magnetische Aufzeichnungsvorrichtung，磁铁Aufzeichnungsmedium und Servo-Informationsaufzeichnungsverfahren

    公开(公告)号：EP1840886A1

    公开(公告)日：2007-10-03

    申请号：EP07005372.3

    申请日：2007-03-15

    申请人： KABUSHIKI KAISHA TOSHIBA

    发明人： Nakamura, Hiroaki Toshiba Corporation

    IPC分类号： G11B5/855

    CPC分类号： G11B5/855 ,  G11B5/59655 ,  G11B5/59683

    摘要： A magnetic recording device includes a composite magnetic head, which includes a recording head (501) and a reproduction head (502), and a magnetic recording medium. The magnetic recording medium includes a data region (101) for recording data using the recording head (501), a mask pattern region (102) in which an area in which servo information can be magnetically recorded and an area in which information cannot be magnetically recorded are formed in a predetermined pattern, and an initial positioning region (106) in which a magnetic area and a nonmagnetic area that record information for positioning one of the recording head (501) and the reproduction head (502) in the mask pattern region (102).

    摘要翻译： 磁记录装置包括复合磁头，其包括记录头（501）和再现头（502）以及磁记录介质。 磁记录介质包括用于使用记录头（501）记录数据的数据区（101），其中可以磁记录伺服信息的区域和信息不能磁性的区域的掩模图案区（102） 记录的记录头形成为预定图案，以及初始定位区域（106），其中记录用于将记录头（501）和再现头（502）中的一个定位在掩模图案区域中的信息的磁区域和非磁性区域 （102）。

    Magnetic recording medium and method of manufacturing magnetic recording medium
    10.
    发明公开
    Magnetic recording medium and method of manufacturing magnetic recording medium 审中-公开
    用于制造磁性记录介质的磁性记录介质和方法

    公开(公告)号：EP1463038A3

    公开(公告)日：2005-12-21

    申请号：EP04006967.6

    申请日：2004-03-23

    申请人： TDK Corporation

    发明人： Hattori, Kazuhiro ,  Ito, Kuniyasu

    IPC分类号： G11B5/596 ,  G11B5/852 ,  G11B5/855

    CPC分类号： B82Y10/00 ,  G11B5/59633 ,  G11B5/74 ,  G11B5/743 ,  G11B5/852 ,  G11B5/855 ,  G11B11/10578 ,  G11B11/10584

    摘要： A magnetic recording medium and a method of manufacturing the same which serve for stable head behavior and efficient recording of servo information. In each servo area, a magnetic layer is separated into a plurality of servo pattern unit parts (12) for forming a predetermined servo pattern and a plurality of servo pattern gap filling parts (32) patterned to fill gaps between the plurality of servo pattern unit parts (30) partly. The servo pattern unit parts (30) and the servo pattern gap filling parts (32) are formed in different sizes so as to have different magnetic properties.

    摘要翻译： 一种磁记录介质，以及制造其用于稳定头行为及伺服信息记录效率相同的方法。 在各伺服区域中，一个磁性层被用于形成预定的伺服模式和伺服模式间隙填充部件图案化以伺服图案单元的多元性之间填充缝隙有多个（32）分离成的伺服图案单元部件有多个（12） 部件（30）部分地。 伺服图案部部件（30）和伺服模式间隙填充部件（32）在不同的尺寸被形成为具有不同的磁特性。