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1.发明授权High field contrast magnetic stampers/imprinters for contact patterning of magnetic media 失效用于磁介质接触图形化的高场对比磁压模/打印机公开(公告)号：US07028743B1
公开(公告)日：2006-04-18
申请号：US10429799
申请日：2003-05-06
申请人： Li-Ping Wang , David Kuo , Jing Gui , Koichi Wago
发明人： Li-Ping Wang , David Kuo , Jing Gui , Koichi Wago
CPC分类号： G11B5/865 , B82Y10/00 , G11B5/743 , G11B5/855 , G11B11/10578 , G11B11/10582 , H01F41/32
摘要： A high field contrast magnetic stamper/imprinter for use in patterning of magnetic and magneto-optical (MO) recording media by contact printing, comprises: (a) a layer of a magnetic material having a high saturation magnetization Bsat≧˜1.2 and high permeability μ≧˜5, including a first, topographically patterned surface and a second surface opposite the first surface, the first, topographically patterned surface comprising a patterned plurality of spaced-apart recesses with a plurality of non-recessed areas therebetween, the topographical pattern corresponding to a magnetic pattern to be formed in a magnetic or MO recording medium; and (b) a layer of Ni on the second surface. A corrosion-resistant protective overcoat layer may be present on the topographically patterned surface. A method for manufacturing the stamper/imprinter is also disclosed.
摘要翻译： 用于通过接触印刷图案化磁性和磁光（MO）记录介质的高场强对比磁压模/打印机包括：（a）具有高饱和磁化强度的磁性材料层， SUB >> =〜1.2，高磁导率μ> =〜5，包括第一，地形图形表面和与第一表面相对的第二表面，第一，地形图形表面包括图案化的多个间隔开的凹槽， 非凹陷区域，其形状图案对应于要在磁性或MO记录介质中形成的磁性图案; 和（b）第二表面上的Ni层。 耐腐蚀保护性外涂层可能存在于地形图形表面上。 还公开了一种用于制造压模/打印机的方法。
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2.发明申请公开(公告)号：US20060196625A1
公开(公告)日：2006-09-07
申请号：US11358100
申请日：2006-02-22
申请人： Li-Ping Wang , David Kuo , Jing Gui , Koichi Wago
发明人： Li-Ping Wang , David Kuo , Jing Gui , Koichi Wago
IPC分类号： B22D11/06
CPC分类号： G11B5/865 , B82Y10/00 , G11B5/743 , G11B5/855 , G11B11/10578 , G11B11/10582 , H01F41/32
摘要： A high field contrast magnetic stamper/imprinter for use in patterning of magnetic and magneto-optical (MO) recording media by contact printing, comprises: (a) a layer of a magnetic material having a high saturation magnetization Bsat≧˜1.2 and high permeability μ≧˜5, including a first, topographically patterned surface and a second surface opposite the first surface, the first, topographically patterned surface comprising a patterned plurality of spaced-apart recesses with a plurality of non-recessed areas therebetween, the topographical pattern corresponding to a magnetic pattern to be formed in a magnetic or MO recording medium; and (b) a layer of Ni on the second surface. A corrosion-resistant protective overcoat layer may be present on the topographically patterned surface. A method for manufacturing the stamper/imprinter is also disclosed.
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3.发明授权High field contrast magnetic stampers/imprinters for contact patterning of magnetic media 失效用于磁介质接触图形化的高场对比磁压模/打印机公开(公告)号：US07351484B2
公开(公告)日：2008-04-01
申请号：US11358100
申请日：2006-02-22
申请人： Li-Ping Wang , David Kuo , Jing Gui , Koichi Wago
发明人： Li-Ping Wang , David Kuo , Jing Gui , Koichi Wago
IPC分类号： G11B5/66
CPC分类号： G11B5/865 , B82Y10/00 , G11B5/743 , G11B5/855 , G11B11/10578 , G11B11/10582 , H01F41/32
摘要： A high field contrast magnetic stamper/imprinter for use in patterning of magnetic and magneto-optical (MO) recording media by contact printing, comprises: (a) a layer of a magnetic material having a high saturation magnetization Bsat≧˜1.2 and high permeability μ≧˜5, including a first, topographically patterned surface and a second surface opposite the first surface, the first, topographically patterned surface comprising a patterned plurality of spaced-apart recesses with a plurality of non-recessed areas therebetween, the topographical pattern corresponding to a magnetic pattern to be formed in a magnetic or MO recording medium; and (b) a layer of Ni on the second surface. A corrosion-resistant protective overcoat layer may be present on the topographically patterned surface. A method for manufacturing the stamper/imprinter is also disclosed.
摘要翻译： 用于通过接触印刷图案化磁性和磁光（MO）记录介质的高场强对比磁压模/打印机包括：（a）具有高饱和磁化强度的磁性材料层， SUB >> =〜1.2，高磁导率μ> =〜5，包括第一，地形图形表面和与第一表面相对的第二表面，第一，地形图形表面包括图案化的多个间隔开的凹槽， 非凹陷区域，其形状图案对应于要在磁性或MO记录介质中形成的磁性图案; 和（b）第二表面上的Ni层。 耐腐蚀保护性外涂层可能存在于地形图形表面上。 还公开了一种用于制造压模/打印机的方法。
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4.发明授权Method for improving efficiency of UV curing of lubricant thin films and improved data/information storage media obtained thereby 失效提高润滑剂薄膜的UV固化效率的方法和由此得到的改进的数据/信息存储介质公开(公告)号：US06916510B1
公开(公告)日：2005-07-12
申请号：US10246463
申请日：2002-09-19
申请人： Jianwei Liu , Li-Ping Wang , Michael Joseph Stirniman , Jing Gui
发明人： Jianwei Liu , Li-Ping Wang , Michael Joseph Stirniman , Jing Gui
CPC分类号： G11B5/8408 , G11B5/725
摘要： Disclosed is a method of increasing the efficiency of ultra-violet (UV) curing of a lubricant thin film utilized as a topcoat layer of a data/information storage medium, comprising irradiating the lubricant thin film with UV radiation of a wavelength corresponding to a wavelength of maximum absorption of UV radiation by the lubricant thin film. Also disclosed are data/information storage media, e.g., magnetic or MO disks, comprising the UV-cured lubricant thin films as topcoat layers.
摘要翻译： 公开了提高用作数据/信息存储介质的顶涂层的润滑剂薄膜的紫外线（UV）固化效率的方法，包括用对应于波长的波长的UV辐射照射润滑剂薄膜 通过润滑剂薄膜最大限度地吸收UV辐射。 还公开了数据/信息存储介质，例如包括UV固化的润滑剂薄膜作为顶涂层的磁性或MO磁盘。
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公开(公告)号：US06558771B1
公开(公告)日：2003-05-06
申请号：US09597168
申请日：2000-06-20
IPC分类号： G11B582
CPC分类号： G11B5/732 , G11B5/012 , G11B5/72 , G11B5/7325 , G11B5/82 , Y10T428/24355 , Y10T428/24975 , Y10T428/32
摘要： High areal recording density, magnetic hard disk recording media including CSS landing zones with laser-textured surfaces having shallow bump heights of from about 40 to about 80 Å, bump spacing in the circumferential and radial directions of from about 10 to about 30 &mgr;m, and bump diameter of from about 4 to about 8 &mgr;m, are provided for use in disk drive systems utilizing padded head sliders operating at very low head slider flying heights of about 0.7&mgr; inch or below.
摘要翻译： 高面积记录密度，磁性硬盘记录介质包括具有激光纹理表面的CSS着陆区，具有约40至约80的浅凸起高度，圆周和径向方向上的凸起间距为约10至约30μm，以及 提供约4至约8um的凸起直径用于磁盘驱动器系统中，该磁盘驱动系统利用在大约0.7m英寸或更小的非常低的头部滑块飞行高度下操作的填充磁头滑块。
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公开(公告)号：US06884526B1
公开(公告)日：2005-04-26
申请号：US10395099
申请日：2003-03-25
CPC分类号： G11B5/732 , G11B5/012 , G11B5/72 , G11B5/7325 , G11B5/82 , Y10T428/24355 , Y10T428/24975 , Y10T428/32
摘要： High areal recording density, magnetic hard disk recording media including CSS landing zones with laser-textured surfaces having shallow bump heights of from about 40 to about 80 Å, bump spacing in the circumferential and radial directions of from about 10 to about 30 μm, and bump diameter of from about 4 to about 8 μm, are provided for use in disk drive systems utilizing padded head sliders operating at very low head slider flying heights of about 0.7 μinch or below.
摘要翻译： 高面积记录密度，磁性硬盘记录介质包括具有激光纹理表面的CSS着陆区，具有约40至约80的浅凸起高度，圆周和径向方向上的凸起间距为约10至约30μm，以及 提供约4至约8μm的凸起直径用于磁盘驱动系统中，利用在大约0.7μm或更低的非常低的头部滑块飞行高度上操作的填充头滑块。
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7.发明授权公开(公告)号：US07036209B1
公开(公告)日：2006-05-02
申请号：US10345369
申请日：2003-01-16
申请人： Koichi Wago , Neil Deeman , Jing Gui
发明人： Koichi Wago , Neil Deeman , Jing Gui
CPC分类号： G11B11/10578 , B82Y10/00 , G11B5/743 , G11B5/82 , G11B5/855 , G11B5/865 , G11B11/10582 , Y10T29/4902 , Y10T29/49021 , Y10T29/49025 , Y10T29/49028 , Y10T29/49041 , Y10T29/49055
摘要： A method of simultaneously forming magnetic transition patterns in both side surfaces of a dual-sided magnetic or magneto-optical (MO) recording medium comprises steps of:(a) providing a dual-sided magnetic or MO recording medium having first and second opposing side surfaces;(b) providing a first magnetic stamper/imprinter having a first topographically patterned imprinting surface comprising a plurality of projections and depressions arranged in a first pattern corresponding to a first magnetic transition pattern to be formed in the first side surface;(c) providing a second magnetic stamper/imprinter having a second topographically patterned imprinting surface comprising a plurality of projections and depressions arranged in a second pattern corresponding to a second magnetic transition pattern to be formed in the second side surface, the second magnetic stamper/imprinter being formed from the first magnetic stamper/imprinter in a “mother”/“son” relationship;(d) contacting the first side surface with the first topographically patterned imprinting surface of the first magnetic stamper/imprinter;(e) contacting the second side surface with the second topographically patterned imprinting surface of the second magnetic stamper/imprinter; and(f) simultaneously forming magnetic transition patterns in both side surfaces of the medium by contact printing.
摘要翻译： 一种在双面磁或磁光（MO）记录介质的两个侧表面同时形成磁转移图案的方法包括以下步骤：（a）提供具有第一和第二相对侧的双面磁或MO记录介质 表面 （b）提供具有第一显图图案的压印表面的第一磁压/打印机，所述第一图形压印表面包括以对应于要形成在所述第一侧表面中的第一磁过渡图案的第一图案布置的多个突起和凹陷; （c）提供具有第二显图图案的压印表面的第二磁压/打印机，其包括以对应于形成在所述第二侧表面中的第二磁转移图案的第二图案布置的多个突起和凹陷，所述第二磁压/ 打印机以“母亲”/“儿子”关系从第一磁压模/打印机形成; （d）使第一侧表面与第一磁压/打印机的第一显图图案化的压印表面接触; （e）使第二侧表面与第二磁压/打印机的第二显图图案化的压印表面接触; 和（f）通过接触印刷同时在介质的两个侧表面形成磁过渡图案。
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公开(公告)号：US06864042B1
公开(公告)日：2005-03-08
申请号：US09912065
申请日：2001-07-25
摘要： A magnetic recording medium is formed with a distribution of low coercivity regions functioning as a transition pattern for servo information capable of being sensed by a read/write head by exposing a masked magnetic layer to ions to change the coercivity of the exposed magnetic layer without substantially affecting the topography of the magnetic layer.Embodiments of the present invention include forming a series of substantially radially extending low coercivity regions used to divide the magnetic layer into a plurality of sectors comprising substantially concentric circumferentially extending data tracks by exposing a masked magnetic layer having a high coercivity, i.e. from about 2000 Oe to about 10000 Oe, to one or more heavy atom ion bombardments of gaseous ions, e.g. argon ions, at a dose of about 1×1013 atoms/cm2 to about 9×1015 atoms/cm2 having an implantation energy of about 10 KeV to about 50 KeV.
摘要翻译： 磁记录介质形成为具有低矫顽力区域的功能，该低矫顽力区域用作伺服信息的转变图案，能够通过将掩蔽的磁性层暴露于离子来改变被暴露的磁性层的矫顽力，而基本上不会被读/写头感测 本发明的实施例包括形成一系列基本上径向延伸的低矫顽力区域，用于将磁性层分成包括基本上同心的周向延伸的数据轨道的多个扇区，通过暴露具有 高矫顽力，即从大约2000Oe到大约10000Oe，到一个或多个重原子离子轰击气态离子，例如 氩离子，其量为约1×10 13原子/ cm 2至约9×10 15原子/ cm 2，其注入能量为约10KeV至约50KeV。
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公开(公告)号：US20060130874A1
公开(公告)日：2006-06-22
申请号：US11354186
申请日：2006-02-15
申请人： Wei-Ming Lee , David Kuo , Jing Gui
发明人： Wei-Ming Lee , David Kuo , Jing Gui
IPC分类号： B08B7/00
CPC分类号： G11B5/8404 , B08B1/00 , F16C17/04 , F16C17/045 , F16C17/10 , F16C33/107 , F16C33/74
摘要： An oblique burnish mechanism that provides both translation and rotation degrees of freedom to effectively remove the particles on an article is disclosed. The oblique angle of the mechanism can be adjusted so that the kinematical condition can be selected relative to the motion of the area of the article, preferably a rotating disk, being burnished.
摘要翻译： 公开了一种倾斜抛光机构，其提供平移和旋转自由度以有效地去除制品上的颗粒。 可以调整机构的倾斜角度，使得可以相对于制品的区域的运动（优选旋转盘）进行抛光来选择运动条件。
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公开(公告)号：US20050056303A1
公开(公告)日：2005-03-17
申请号：US10662426
申请日：2003-09-16
申请人： Wei-Ming Lee , David Kuo , Jing Gui
发明人： Wei-Ming Lee , David Kuo , Jing Gui
CPC分类号： G11B5/8404 , B08B1/00 , F16C17/04 , F16C17/045 , F16C17/10 , F16C33/107 , F16C33/74
摘要： An oblique burnish mechanism that provides both translation and rotation degrees of freedom to effectively remove the particles on an article is disclosed. The oblique angle of the mechanism can be adjusted so that the kinematical condition can be selected relative to the motion of the area of the article, preferably a rotating disk, being burnished.
摘要翻译： 公开了一种提供平移和旋转自由度以有效地去除制品上的颗粒的倾斜抛光机构。 可以调整机构的倾斜角度，使得可以相对于制品的区域的运动（优选旋转盘）进行抛光来选择运动条件。
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