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    Film forming composition for hard disk
    2.
    发明授权
    Film forming composition for hard disk 有权
    用于硬盘的成膜组合物

    公开(公告)号：US09217096B2

    公开(公告)日：2015-12-22

    申请号：US13996755

    申请日：2011-12-21

    申请人： Taku Kato ,  Keisuke Shuto ,  Junpei Kobayashi ,  Masayoshi Suzuki

    发明人： Taku Kato ,  Keisuke Shuto ,  Junpei Kobayashi ,  Masayoshi Suzuki

    IPC分类号： C09D147/00 ,  G11B5/84 ,  B44C1/22 ,  C08F212/08 ,  C08F212/14 ,  C08F212/36 ,  C09D125/08 ,  C09D125/18 ,  G11B5/855 ,  C09D133/14 ,  G11B5/65 ,  C08F220/64 ,  C08F222/10

    CPC分类号： C09D147/00 ,  C08F8/14 ,  C08F212/08 ,  C08F212/145 ,  C08F212/36 ,  C08F220/64 ,  C08F222/1006 ,  C09D125/08 ,  C09D125/18 ,  C09D133/14 ,  G11B5/65 ,  G11B5/8408 ,  G11B5/855 ,  C08F218/12 ,  C08F2220/281

    摘要： There is provided a planarizing film-forming composition for a hard disk. A planarizing film-forming composition for a hard disk comprising a hydrophobic coating material having a photopolymerizable group and an aromatic group, containing a polymer or a combination of a polymer and a compound selected from the group consisting of a polymer (A1) including an aromatic group, having a molecular weight of 300 to 5000, and being a liquid at normal temperature under atmospheric pressure, a polymer (A2) including at least two photopolymerizable groups, having a molecular weight of 300 to 5000, and being a liquid at normal temperature under atmospheric pressure, a polymer (A3) including an aromatic group and at least two photopolymerizable groups, having a molecular weight of 300 to 5000, and being a liquid at normal temperature under atmospheric pressure, a compound (a1) including an aromatic group, having a molecular weight of 100 to 1000, and being a liquid at normal temperature under atmospheric pressure, a compound (a2) including at least two photopolymerizable groups, having a molecular weight of 100 to 1000, and being a liquid at normal temperature under atmospheric pressure, and a compound (a3) including an aromatic group and at least two photopolymerizable groups, having a molecular weight of 100 to 1000, and being a liquid at normal temperature under atmospheric pressure.

    摘要翻译： 提供了一种用于硬盘的平面化成膜组合物。 一种用于硬盘的平面化成膜组合物，其包含具有可光聚合基团和芳族基团的疏水涂层材料，其含有聚合物或聚合物与选自包含芳族化合物的聚合物（A1）的化合物的组合） 基团，分子量为300〜5000，在常压下为液体，分子量为300〜5000的聚合物（A2）和至少两个可光聚合的基团，在常温下为液体 在大气压下，包含分子量为300〜5000的芳香族基团和至少两个光聚合性基团的聚合物（A3），在常压下为常温下的液体，包含芳香族基团的化合物（a1） 分子量为100〜1000，在大气压下为常温的液体，含有至少两种可光聚合的化合物（a2） 基团，分子量为100〜1000，在常压下为液体，分子量为100〜1000的芳香族基团和至少两个可光聚合基团的化合物（a3）为 常温常压下的液体。

    HIGH HARDNESS IMPRINT MATERIAL
    6.
    发明申请
    HIGH HARDNESS IMPRINT MATERIAL 有权
    高硬度印花材料

    公开(公告)号：US20120148809A1

    公开(公告)日：2012-06-14

    申请号：US13391934

    申请日：2010-08-17

    申请人： Junpei Kobayashi ,  Taku Kato ,  Keisuke Shuto ,  Masayoshi Suzuki

    发明人： Junpei Kobayashi ,  Taku Kato ,  Keisuke Shuto ,  Masayoshi Suzuki

    IPC分类号： B32B3/00 ,  C09D147/00

    CPC分类号： G03F7/0002 ,  B82Y10/00 ,  B82Y40/00 ,  G02B1/105 ,  G02B1/14 ,  G03F7/0755 ,  Y10T428/24802

    摘要： There is provided an imprint material from which a film having a high hardness can be formed. An imprint material comprising a component (A), a component (B) and a component (C), the component (A) being a compound having, in the molecule thereof, five or more polymerizable groups, the component (B) being a compound having, in the molecule thereof, two polymerizable groups, and the component (C) being a photo-radical generator.

    摘要翻译： 提供了可以形成具有高硬度的膜的压印材料。 包含组分（A），组分（B）和组分（C）的压印材料，组分（A）是其分子中具有五个或更多个可聚合基团的化合物，组分（B）是 在其分子中具有两个可聚合基团的化合物，和（C）成分是光激发发生剂。

    PLANARIZING FILM-FORMING COMPOSITION FOR HARD DISK AND HARD DISK PRODUCTION METHOD USING SAME
    7.
    发明申请
    PLANARIZING FILM-FORMING COMPOSITION FOR HARD DISK AND HARD DISK PRODUCTION METHOD USING SAME 审中-公开
    使用相同的硬盘和硬盘生产方法平面成膜组合物

    公开(公告)号：US20130026132A1

    公开(公告)日：2013-01-31

    申请号：US13640923

    申请日：2011-04-18

    申请人： Taku Kato ,  Junpei Kobayashi ,  Keisuke Shuto ,  Masayoshi Suzuki

    发明人： Taku Kato ,  Junpei Kobayashi ,  Keisuke Shuto ,  Masayoshi Suzuki

    IPC分类号： C08F120/10 ,  C07C69/604 ,  C08F120/26 ,  G11B5/84

    CPC分类号： G11B5/8404

    摘要： A planarizing film-forming composition for a hard disk that is a non-magnetic filler is sufficiently filled into fine grooves on a magnetic material surface (surface), and is required not to cause contraction in the filled parts at the time of photo-curing (at the time of exposure) and post-exposure baking; and a method for producing a hard disk using the composition. The composition comprising at least one polyfunctional (meth)acrylate compound being in a liquid state at room temperature and atmospheric pressure and having a molecular weight of 300 to 10,000. The compound preferably has 2 to 20 (meth)acrylate groups in the molecule, or the compound preferably has a molecular weight of 300 to 2,300. A method for producing a hard disk comprising: forming a concave-convex shape on the surface; covering the surface having the concave-convex shape with the composition; and etching the covered surface for planarization until the surface is exposed.

    摘要翻译： 作为非磁性填料的硬盘用平坦化膜形成用组合物被充分地填充到磁性材料表面（表面）上的微细凹槽中，并且在光固化时不需要使填充部分收缩 （曝光时）和曝光后烘烤; 以及使用该组合物制造硬盘的方法。 所述组合物包含至少一种多官能（甲基）丙烯酸酯化合物，其在室温和大气压下处于液态，分子量为300至10,000。 该化合物在分子中优选具有2〜20（甲基）丙烯酸酯基，或者该化合物的分子量优选为300〜2300。 一种用于制造硬盘的方法，包括：在表面上形成凹凸形状; 用组合物覆盖具有凹凸形状的表面; 并蚀刻覆盖的表面用于平坦化直到表面暴露。

    AMINO ACID GENERATOR AND POLYSILOXANE COMPOSITION CONTAINING THE SAME
    8.
    发明申请
    AMINO ACID GENERATOR AND POLYSILOXANE COMPOSITION CONTAINING THE SAME 审中-公开
    氨基酸发生器和含有它们的聚硅氧烷组合物

    公开(公告)号：US20110073977A1

    公开(公告)日：2011-03-31

    申请号：US12993700

    申请日：2009-05-19

    申请人： Taku Kato ,  Junpei Kobayashi ,  Satoko Takano ,  Naoki Sakumoto

    发明人： Taku Kato ,  Junpei Kobayashi ,  Satoko Takano ,  Naoki Sakumoto

    IPC分类号： H01L31/0232 ,  C07C271/08 ,  C08L83/04

    CPC分类号： H01L31/0216 ,  C07B51/00 ,  C08K5/16 ,  C08L83/04 ,  C09D7/63 ,  C09D183/04 ,  H01L27/14601 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14683 ,  Y02P20/55

    摘要： There is provided an amino acid generator comprising a protecting group for an amino group that is eliminated to generate an amino acid, and a coating film forming composition using the amino acid generator and a polysiloxane composition containing the amino acid generator. A coating film forming composition comprising: a component (A): an amino acid generator comprising a protecting group that is eliminated to generate an amino acid, which is a compound of Formula (1): D-A (1) where D is a protecting group for an amino group, and A is an organic group remaining after subtracting hydrogen atoms from an amino group of an amino acid; a component (B): a hydrolyzable silane, a hydrolysis product thereof, a hydrolysis-condensation product thereof, or a mixture thereof; and a component (C): a solvent.

    摘要翻译： 提供了一种氨基酸发生剂，其包含被除去产生氨基酸的氨基保护基，以及使用该氨基酸发生剂的涂膜形成组合物和含有氨基酸发生剂的聚硅氧烷组合物。 一种涂膜形成组合物，其包含：组分（A）：包含被除去以产生氨基酸的保护基的氨基酸发生剂，其是式（1）的化合物：DA（1）其中D是保护基 氨基，A是从氨基酸的氨基中除去氢原子后剩余的有机基团; 组分（B）：可水解硅烷，其水解产物，其水解缩合产物或其混合物; 和组分（C）：溶剂。

    Authenticator, authenticatee and authentication method
    10.
    发明授权
    Authenticator, authenticatee and authentication method 有权
    认证者，认证方和认证方式

    公开(公告)号：US09191210B2

    公开(公告)日：2015-11-17

    申请号：US14001609

    申请日：2011-09-26

    申请人： Yuji Nagai ,  Taku Kato ,  Hiroyuki Sakamoto

    发明人： Yuji Nagai ,  Taku Kato ,  Hiroyuki Sakamoto

    IPC分类号： G06F7/04 ,  G06F12/00 ,  G06F12/14 ,  G06F13/00 ,  G11C7/00 ,  H04L9/32

    CPC分类号： H04L9/32 ,  H04L9/3273 ,  H04L2209/30 ,  H04L2209/34 ,  H04L2209/60 ,  H04L2209/805

    摘要： According to one embodiment, an authenticatee includes, a memory configured to store secret information XY, secret information XY which is created by multiply duplicating, at least twice, the secret information XY, and secret information XYE, a generation module configured to generate a random number A, a generation module configured to generate a random number D which is composed of at least a part of the generated random number A and a random number B which is received, a calculating module configured to generate data C by executing a compression calculated operation with respect to at least a part of the random number D and the secret information XY loaded from the memory, a generation module configured to generate data ν, and a bit-by-bit addition module configured to calculate an calculated result Z from the data ν and the data C.

    摘要翻译： 根据一个实施例，认证者包括：被配置为存储秘密信息XY的存储器，通过将秘密信息XY和秘密信息XYE至少两次复制复制创建的秘密信息XY，生成模块，被配置为生成随机 数字A，生成模块，被配置为生成由生成的随机数A的至少一部分和接收到的随机数B组成的随机数D;计算模块，被配置为通过执行压缩计算的操作来生成数据C 相对于随机数D的至少一部分和从存储器加载的秘密信息XY，生成模块被配置为生成数据＆ngr;以及逐比特加法模块，被配置为从计算结果Z 数据＆ngr 和数据C.