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51. 发明申请

US20080050521A1 Apparatus & method for vapor phase lubrication of recording media with reduced lubricant consumption 审中-公开
标题翻译：具有减少润滑剂消耗的记录介质气相润滑的装置和方法
公开(公告)号：US20080050521A1
公开(公告)日：2008-02-28
申请号：US11508843
申请日：2006-08-24
申请人： Xiaoding Ma , Michael J. Stimiman , Jing Gui
发明人： Xiaoding Ma , Michael J. Stimiman , Jing Gui
IPC分类号： C23C16/00
CPC分类号： C23C14/12 , G11B5/8408
摘要： A vapor source for depositing a thin film of polymeric lubricant on a magnetic or MO recording medium comprises an enclosure comprised of at least one thermally conductive material and including a back wall and a front wall spaced apart by at least one sidewall thereby defining a chamber with an interior space, the front wall comprising a plurality of openings forming a vapor diffusion plate with an array of vapor orifices; at least one liquid reservoir within the interior space for containing a vaporizable liquid material; a heater for heating the interior space and forming a vapor of the liquid material; and a shutter device for controlling flow of vapor through the orifices of the vapor diffusion plate, thereby reducing lubricant consumption.
摘要翻译：用于在磁性或MO记录介质上沉积聚合物润滑剂的薄膜的蒸汽源包括由至少一种导热材料组成的外壳，并且包括后壁和由至少一个侧壁隔开的前壁，从而限定具有内部空间，前壁包括形成具有蒸气孔阵列的蒸气扩散板的多个开口; 在内部空间内的至少一个液体储存器，用于容纳可蒸发的液体材料; 用于加热内部空间并形成液体材料的蒸气的加热器; 以及用于控制通过蒸气扩散板的孔口的蒸汽流动的快门装置，从而减少润滑剂消耗。

52. 发明授权

US07036209B1 Method of simultaneously forming magnetic transition patterns of a dual side recording medium 失效
标题翻译：同时形成双面记录介质的磁转移图案的方法
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
IPC分类号： G11B5/127 , G11B5/80 , H04R31/00
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。

53. 发明授权

US07028743B1 High field contrast magnetic stampers/imprinters for contact patterning of magnetic media 失效
标题翻译：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
IPC分类号： B22D23/00 , B22D25/00
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。

54. 发明授权

US06995121B1 Stability polymeric lubricants and thin film recording media comprising same 失效
标题翻译：稳定性聚合物润滑剂和包含其的薄膜记录介质
公开(公告)号：US06995121B1
公开(公告)日：2006-02-07
申请号：US10326095
申请日：2002-12-23
申请人： Jianwei Liu , Michael Joseph Stirniman , Jing Gui
发明人： Jianwei Liu , Michael Joseph Stirniman , Jing Gui
IPC分类号： C10M107/48 , C10M107/38
CPC分类号： C10M107/48 , C10M107/38 , C10M2213/04 , C10M2213/043 , C10M2213/06 , C10M2213/0606 , C10N2230/06 , C10N2230/10 , C10N2240/20 , C10N2240/204 , C10N2260/12
摘要： A data/information storage and retrieval medium comprises: (a) a substrate having a layer stack thereon, the layer stack including an outer surface and comprising at least one magnetic or magneto-optical (“MO”) recording layer; and (b) a thin film or layer of a lubricant on the outer surface of the layer stack and comprised of a derivatized perfluoropolyether-based material including at least one generally linear perfluoropolyether chain and at least one phosphite antioxidant/stabilizer moiety attached to at least one end of at least one the chain.
摘要翻译：数据/信息存储与检索媒体

55. 发明授权

US06884526B1 Textured magnetic media for use with low-flying padded heads 有权
标题翻译：纹理磁性介质用于低飞行填充头
公开(公告)号：US06884526B1
公开(公告)日：2005-04-26
申请号：US10395099
申请日：2003-03-25
申请人： Haun Tang , Jing Gui , Samuel John Falcone , Michael Joseph Stirniman , Li-Ping Wang
发明人： Haun Tang , Jing Gui , Samuel John Falcone , Michael Joseph Stirniman , Li-Ping Wang
IPC分类号： G11B5/012 , G11B5/72 , G11B5/73 , G11B5/82 , G11B5/255
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。

56. 发明申请

US20050037932A1 Ultra-thin lubricant film for advanced tribological performance of magnetic storage media 审中-公开
标题翻译：超薄润滑膜，用于磁存储介质的先进摩擦学性能
公开(公告)号：US20050037932A1
公开(公告)日：2005-02-17
申请号：US10641599
申请日：2003-08-15
申请人： Jianwei Liu , Michael Stirniman , Jing Gui , Xinwei Li
发明人： Jianwei Liu , Michael Stirniman , Jing Gui , Xinwei Li
IPC分类号： C08F2/48 , C10M147/04 , G11B5/725 , C10M101/00 , B05D5/12
CPC分类号： G11B5/725 , C10M147/04 , C10M2213/06 , C10N2240/204
摘要： A perfluoropolyether lubricant topcoat having at least one end-group having an epoxide ring is applied to a magnetic recording medium. Post-lubing treatment, such as ultraviolet (UV) light irradiation, of the perfluoropolyether lubricant topcoat initiates chemical bonding between the epoxide end-group and the medium surface. The lubricant of the present invention provides improved tribological performance over conventional lubricants.
摘要翻译：将具有至少一个具有环氧化物环的端基的全氟聚醚润滑剂顶涂层施加到磁记录介质上。全氟聚醚润滑剂外涂层的诸如紫外（UV）光照射的后冲洗处理引发环氧化物端基与介质表面之间的化学键合。与常规润滑剂相比，本发明的润滑剂提供了改善的摩擦学性能。

57. 发明授权

US06761974B1 Polymeric lubricants with improved stability and thin film recording media comprising same 失效
标题翻译：具有改进的稳定性的聚合润滑剂和包含其的薄膜记录介质
公开(公告)号：US06761974B1
公开(公告)日：2004-07-13
申请号：US10087979
申请日：2002-03-05
申请人： Jianwei Liu , Michael Joseph Stirniman , Jing Gui
发明人： Jianwei Liu , Michael Joseph Stirniman , Jing Gui
IPC分类号： G11B5725
CPC分类号： G11B5/725 , C10M147/04 , C10M2213/06 , C10N2240/204 , C10N2260/09
摘要： A data/information storage and retrieval medium, comprising: (a) a substrate including a layer stack thereon, the layer stack including a surface and at least one magnetic or magneto-optical (“MO”) recording layer; and (b) a thin film or layer of a lubricant formed on the surface of the layer stack, comprised of a derivatized perfluoropolyether compound comprising a generally linear perfluoropolyethcr chain and at least one Hindered Amine Light Stabilizer (“HALS”) moiety at at least one end of the chain.
摘要翻译：一种数据/信息存储和取回介质，包括：（a）包括其上的层堆叠的衬底，所述层堆叠包括表面和至少一个磁或磁光（“MO”）记录层; 和（b）形成在层堆叠表面上的润滑剂的薄膜或层，由至少包含一般线性全氟聚异构链和至少一个受阻胺光稳定剂（“HALS”）部分的衍生的全氟聚醚化合物组成链的一端。

58. 发明授权

US06638608B1 Protection overcoat for recording media 失效
标题翻译：保护大衣记录媒体
公开(公告)号：US06638608B1
公开(公告)日：2003-10-28
申请号：US09987570
申请日：2001-11-15
申请人： Jing Gui , Michael Stirniman , Xiaoding Ma
发明人： Jing Gui , Michael Stirniman , Xiaoding Ma
IPC分类号： G11B572
CPC分类号： G11B5/72 , Y10S427/103 , Y10T428/24942 , Y10T428/265 , Y10T428/30
摘要： A magnetic recording medium comprising a magnetic layer and a protective carbon-containing overcoat comprising a first carbon density, preferably of a low-density carbon, and a second carbon density different from the first carbon density, preferably of a high-density carbon, and a method of making and using the magnetic recording medium are disclosed.
摘要翻译：一种包含磁性层和保护性含碳外涂层的磁记录介质，其包含优选低密度碳的第一碳密度和不同于第一碳密度的第二碳密度，优选为高密度碳，以及公开了制造和使用磁记录介质的方法。

59. 发明授权

US06392244B1 Ion beam deposition of diamond-like carbon overcoats by hydrocarbon source gas pulsing 有权
标题翻译：通过烃源气体脉冲离子束沉积金刚石碳覆盖层
公开(公告)号：US06392244B1
公开(公告)日：2002-05-21
申请号：US09376495
申请日：1999-08-18
申请人： Kevin J. Grannen , Xiaoding Ma , Jing Gui
发明人： Kevin J. Grannen , Xiaoding Ma , Jing Gui
IPC分类号： H05H124
CPC分类号： C23C14/221 , C23C14/0605
摘要： Stable operation of an ion beam deposition (IBD) station forming part of a multi-station apparatus and formation therein of a tribologically robust DLC-type i-C:H ultra-thin protective overcoat for high recording density magnetic media are achieved by pulsing (i.e., limiting) the flow of a hydrocarbon source gas to the ion beam source to deposition intervals between substrate transfer/pressure cycling. Embodiments include utilizing a circularly-shaped, closed drift, end Hall type ion beam source as part of a multi-process station apparatus, wherein undesirable arcing of the ion beam source during substrate transfer is eliminated, or at least substantially reduced, as a result of the pulsed supply of hydrocarbon source gas to the ion beam source.
摘要翻译：形成多工位装置的一部分的离子束沉积（IBD）站的稳定操作，并且在其中形成用于高记录密度磁介质的摩擦学稳健的DLC型iC：H超薄保护外涂层通过脉冲（即，限制）烃源气体到离子束源的流动到衬底转移/压力循环之间的沉积间隔。实施例包括利用圆形封闭漂移端霍尔型离子束源作为多处理站装置的一部分，其中在衬底传送期间不期望的离子束源的电弧消除或至少大大减少将烃源气体脉冲供应给离子束源。

60. 发明授权

US06356405B1 Lubricant control in disc drive 失效
标题翻译：磁盘驱动器中的润滑剂控制
公开(公告)号：US06356405B1
公开(公告)日：2002-03-12
申请号：US09201549
申请日：1998-11-30
申请人： Jing Gui , Bruno J. Marchon , Zine-Eddine Boutaghou , David G. Wobbe
发明人： Jing Gui , Bruno J. Marchon , Zine-Eddine Boutaghou , David G. Wobbe
IPC分类号： G11B2104
CPC分类号： G11B5/5565 , G11B33/148
摘要： In a disc drive with a disc spun by a motor and a head positionable over the disc, a disc drive controller alternately leaves the head landed on successive landing spots in a landing zone on the disc for selected stop intervals to remove an increment of lubricant from the head with each stop and then automatically lifts the head by spinning the disc for selected run intervals between the stop intervals so the head does not stick to the disc.
摘要翻译：在具有由马达旋转的盘和可定位在盘上的头盘的盘驱动器中，盘驱动器控制器交替地将头降落在盘上的着陆区中的连续着陆点上，以选择停止间隔，以从头部每个停止，然后通过在停止间隔之间旋转光盘以选择运行间隔自动提升头部，使头部不粘附到光盘。

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