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1. 发明授权

US07593175B2 Magnetic transfer method, magnetic transfer apparatus, magnetic recording medium and magnetic record reproduction system 失效
标题翻译：磁转移方式，磁转移装置，磁记录介质和磁记录再现系统
公开(公告)号：US07593175B2
公开(公告)日：2009-09-22
申请号：US11761052
申请日：2007-06-11
申请人： Makoto Nagao , Naoto Fujiwara
发明人： Makoto Nagao , Naoto Fujiwara
IPC分类号： G11B5/86
CPC分类号： G11B5/865 , G11B5/855
摘要： A magnetic transfer method comprises the processes of: adhering a side having a perpendicular magnetic recording layer of a perpendicular magnetic recording medium in which a perpendicular magnetic recording layer is formed on a surface of a disk shaped substrate, to a surface of a master recording medium in which a magnetic layer is formed corresponding to information to be recorded for transferring information to the perpendicular magnetic recording medium and of the side having the magnetic layer formed; and performing magnetic transfer by relatively rotating a magnetic field application device about the center of the perpendicular magnetic recording medium as an axis with respect to the perpendicular magnetic recording medium and the master recording medium, while applying a magnetic field to the perpendicular magnetic recording medium and the master recording medium by the magnetic field application device, wherein the magnetic field application device is rotated two or more times.
摘要翻译：磁转移方法包括以下处理：将具有垂直磁记录介质垂直磁记录层的垂直磁记录层的形成在盘形基板的表面上的一侧粘附到主记录介质的表面上其中根据要记录的信息形成磁性层以将信息传送到垂直磁记录介质和形成有磁性层的一侧; 并且通过相对于垂直磁记录介质和主记录介质围绕垂直磁记录介质的中心相对旋转磁场施加装置作为轴，同时对垂直磁记录介质施加磁场，并且通过磁场施加装置的主记录介质，其中磁场施加装置旋转两次或更多次。

2. 发明申请

US20080239533A1 METHOD OF MAGNETIC TRANSFER AND MAGNETIC RECORDING MEDIUM 审中-公开
标题翻译：磁传输和磁记录介质的方法
公开(公告)号：US20080239533A1
公开(公告)日：2008-10-02
申请号：US12058740
申请日：2008-03-30
申请人： Makoto Nagao , Naoto Fujiwara , Tadashi Yasunaga , Ryuji Sugita , Takashi Komine
发明人： Makoto Nagao , Naoto Fujiwara , Tadashi Yasunaga , Ryuji Sugita , Takashi Komine
IPC分类号： G11B5/86
CPC分类号： G11B5/865
摘要： The present invention provides a method of magnetic transfer comprising: an initial magnetization step of performing an initial magnetization by applying a DC magnetic field perpendicular to a disk shaped perpendicular magnetic recording medium which is formed by laminating a soft magnetic layer and a magnetic layer on a substrate; an initial magnetization cleaning step of applying an in-plane magnetic field having an intensity larger than 100 [Oe] and less than an intensity of Hn, to the perpendicular magnetic recording medium after passed through the initial magnetization step in radial direction which directed from a center to an outer of the perpendicular magnetic recording medium. After or in a time of the magnetic transfer, a magnetic cleaning may be performed by applying an in-plane magnetic field having the same intensity as the initial magnetization cleaning step in radial direction instead of the initial magnetization cleaning or in combination.
摘要翻译：本发明提供一种磁转移方法，包括：初始磁化步骤，通过施加垂直于盘形垂直磁记录介质的直流磁场来进行初始磁化，所述盘形垂直磁记录介质是通过在软磁层和磁性层上层压形成的基质; 初始磁化清洁步骤，其在通过从径向方向引导的初始磁化步骤之后，向垂直磁记录介质施加强度大于100 [Oe]且小于Hn强度的面内磁场，中心到垂直磁记录介质的外部。在磁转移之后或之后，可以通过施加具有与初始磁化清洁步骤相同的强度的面内磁场而不是初始磁化清洁或组合来进行磁性清洁。

3. 发明授权

US07296478B2 Master carrier for magnetic transfer, inspecting method thereof, and magnetic recording medium producing method 失效
标题翻译：磁传输用主载体，检查方法和磁记录介质的制造方法
公开(公告)号：US07296478B2
公开(公告)日：2007-11-20
申请号：US11366411
申请日：2006-03-03
申请人： Masakazu Nishikawa , Naoto Fujiwara
发明人： Masakazu Nishikawa , Naoto Fujiwara
IPC分类号： G01L5/28 , G11B5/86 , G11B5/64
CPC分类号： B82Y10/00 , G11B5/743 , G11B5/82 , G11B5/865 , G11B33/10 , Y10T428/31808
摘要： In a master carrier for magnetic transfer which comprises a support that has a transfer-recording pattern arrayed in the track direction thereof in accordance with the information to be transferred to a magnetic recording medium, and a magnetic layer formed on the transfer-recording pattern of the support, the in-plane distance L (mm) between the hill and the valley of the warped master carrier, the vertical-direction distance H (μm) between the two, and the thickness d (mm) of the master carrier are so defined that they satisfy a relation of 0.05≦H·d3/L≦0.6.
摘要翻译：在用于磁转移的主载体中，包括具有根据要传送到磁记录介质的信息沿其轨道方向排列的转印记录图案的支架，以及形成在转印记录图案上的磁性层支撑件，翘曲主托架的山丘与山谷之间的平面间距离L（mm），两者之间的垂直方向距离H（母马）和主托架的厚度d（mm）是如此定义为满足0.05 <= HD 3 / L <= 0.6的关系。

4. 发明授权

US08101264B2 Vehicle structure with three dimensional film and method 有权
标题翻译：具有三维电影和方法的车辆结构
公开(公告)号：US08101264B2
公开(公告)日：2012-01-24
申请号：US11464947
申请日：2006-08-16
申请人： Jessica Ann Pace , Naoto Fujiwara , Todd Stephen Copeland , Corey Scott McEnhill
发明人： Jessica Ann Pace , Naoto Fujiwara , Todd Stephen Copeland , Corey Scott McEnhill
IPC分类号： B41M5/00
CPC分类号： B29C45/1418 , B29C45/14811 , B29C2045/14245 , B29K2705/00 , B29L2031/3005 , C09D11/101 , Y10T428/24802 , Y10T428/24876 , Y10T428/24917 , Y10T428/24975 , Y10T428/31678 , Y10T428/31699 , Y10T428/31935
摘要： A vehicle structure can include a coating that provides a three-dimensional tactile pattern to the vehicle structure. In addition, a method for forming a vehicle structure can include applying a film that provides a three-dimensional tactile pattern to the vehicle structure. The vehicle structure can be a trim piece of a vehicle to which the film provides decorative and tactile features. A thin metal layer can be applied on top of a substrate by a metallizing technique, such as physical vapor deposition, followed by applying a radiation curable formulation and exposing it to radiation source, such as UV light. The radiation curable formulation can be a UV ink that is spaced at separate and distinct locations on the film and extends from the metallic layer to such an extent that it is discernable by human touch.
摘要翻译：车辆结构可以包括向车辆结构提供三维触觉图案的涂层。此外，形成车辆结构的方法可以包括将向车辆结构提供三维触觉图案的膜施加。车辆结构可以是车辆的修剪件，其中胶片提供装饰和触觉特征。可以通过金属化技术（例如物理气相沉积）将金属薄层施加在基板的顶部上，然后施加可辐射固化的配方并将其暴露于辐射源，例如UV光。可辐射固化制剂可以是UV膜，其在膜上的分离和不同的位置处间隔开，并从金属层延伸到通过人体触觉可辨别的程度。

5. 发明申请

US20100079886A1 MAGNETIC TRANSFER MASTER CARRIER, MAGNETIC TRANSFER METHOD USING THE SAME, AND MAGNETIC RECORDING MEDIUM 审中-公开
标题翻译：磁性传输主载波，使用其的磁性传输方法和磁记录介质
公开(公告)号：US20100079886A1
公开(公告)日：2010-04-01
申请号：US12570587
申请日：2009-09-30
申请人： Masakazu Nishikawa , Naoto Fujiwara , Yoichi Nishida , Toshihide Ishioka
发明人： Masakazu Nishikawa , Naoto Fujiwara , Yoichi Nishida , Toshihide Ishioka
IPC分类号： G11B5/86 , G11B5/82
CPC分类号： G11B5/865 , B82Y10/00 , G11B5/743 , G11B5/82 , G11B5/855
摘要： A magnetic transfer master carrier to be placed on a perpendicular magnetic recording medium, including: a concavo-convex pattern corresponding to magnetic information to be transferred to the medium by application of a magnetic field, wherein a length (La) of a convex portion in the concavo-convex pattern and a length (Sa) of a space between the convex portion and another convex portion adjacent to the convex portion satisfy 1.3≦(Sa/La)≦1.9, and wherein a cycle length (La+Sa) is in the range of 50 nm to 145 nm, where the length (La) is the width of the convex portion with respect to a circumferential direction measured at a height equivalent to 50% of the height of the convex portion, and the length (Sa) is the width of the space with respect to the circumferential direction measured at the height equivalent to 50% of the height of the convex portion.
摘要翻译：一种放置在垂直磁记录介质上的磁转移主载体，包括：与通过施加磁场传递到介质的磁信息对应的凹凸图形，其中凸部的长度（La）凹凸图案和与凸部相邻的凸部与另一凸部之间的间隔的长度（Sa）满足1.3＆nlE;（Sa / La）＆nlE; 1.9，并且其中循环长度（La + Sa）在50nm至145nm的范围内，其中长度（La）是相对于在相当于凸部的高度的50％的高度处测量的相对于圆周方向的凸部的宽度，以及长度 Sa）是在相当于凸部的高度的50％的高度处测量的相对于圆周方向的空间的宽度。

6. 发明申请

US20060146430A1 Master carrier for magnetic transfer, inspecting method thereof, and magnetic recording medium producing method 失效
公开(公告)号：US20060146430A1
公开(公告)日：2006-07-06
申请号：US11366411
申请日：2006-03-03
申请人： Masakazu Nishikawa , Naoto Fujiwara
发明人： Masakazu Nishikawa , Naoto Fujiwara
IPC分类号： G11B5/65 , G11B5/86 , G11B5/64
CPC分类号： B82Y10/00 , G11B5/743 , G11B5/82 , G11B5/865 , G11B33/10 , Y10T428/31808
摘要： In a master carrier for magnetic transfer which comprises a support that has a transfer-recording pattern arrayed in the track direction thereof in accordance with the information to be transferred to a magnetic recording medium, and a magnetic layer formed on the transfer-recording pattern of the support, the in-plane distance L (mm) between the hill and the valley of the warped master carrier, the vertical-direction distance H (μm) between the two, and the thickness d (mm) of the master carrier are so defined that they satisfy a relation of 0.05≦H·d3/L≦0.6.

7. 发明申请

US20090068497A1 METHOD FOR TESTING MOLD STRUCTURE, MOLD STRUCTURE, MOLD ORIGINAL MASTER, AND MAGNETIC RECORDING MEDIUM 失效
标题翻译：测试模具结构，模具结构，模具原件和磁记录介质的方法
公开(公告)号：US20090068497A1
公开(公告)日：2009-03-12
申请号：US12142914
申请日：2008-06-20
申请人： Kenji Ichikawa , Naoto Fujiwara
发明人： Kenji Ichikawa , Naoto Fujiwara
IPC分类号： B29C45/76 , G11B5/74
CPC分类号： G11B5/855
摘要： The present invention provides a method for testing a disc shaped mold structure having a convexo-concave pattern formed on a surface thereof based on a desired design pattern, including at least: transferring a magnetic signal corresponding to a convexo-concave pattern formed on the entire surface of the mold structure to a medium in a direction perpendicular to the surface of the medium, obtaining a reproduction signal by electrically reproducing the magnetic signal from the medium onto which the magnetic signal has been transferred, and comparing the desired design pattern with the reproduction signal.
摘要翻译：本发明提供了一种用于测试基于所需设计图案形成在其表面上的凸凹图案的盘形模具结构的方法，该方法至少包括：传送对应于形成在整个图案上的凸凹图案的磁信号模具结构的表面在与介质表面垂直的方向上的介质中，通过电磁再现来自已经传送了磁信号的介质的磁信号，并将期望的设计图案与再现信号。

8. 发明申请

US20080062548A1 MASTER RECORDING MEDIUM, MAGNETIC TRANSFER METHOD, MAGNETIC TRANSFER APPARATUS, AND MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING APPARATUS THEREBY MADE 审中-公开
标题翻译：主记录介质，磁性传输方法，磁性传输装置和磁记录介质以及磁记录和再现装置
公开(公告)号：US20080062548A1
公开(公告)日：2008-03-13
申请号：US11851441
申请日：2007-09-07
申请人： Naoto Fujiwara , Kenji Sugiyama , Kazuhiro Niitsuma , Tadashi Yasunaga , Tsugito Maruyama , Sumio Kuroda , Yutaka Nakamura , Hiroyuki Suzuki
发明人： Naoto Fujiwara , Kenji Sugiyama , Kazuhiro Niitsuma , Tadashi Yasunaga , Tsugito Maruyama , Sumio Kuroda , Yutaka Nakamura , Hiroyuki Suzuki
IPC分类号： G11B5/86 , G11B5/82
CPC分类号： G11B5/865
摘要： The present invention provides a master recording medium, a magnetic transfer method, a magnetic transfer apparatus, and a magnetic recording medium and a magnetic recording and reproducing apparatus thereby made, which are capable of obtaining a good regenerative signal with few even harmonic components such as the second-order harmonic components on reproducing the information transferred to the magnetic recording medium in the case of recording the information on the magnetic recording medium having a magnetic layer composed of the perpendicular magnetization film by the magnetic transfer.
摘要翻译：本发明提供了一种能够获得良好再生信号的主记录介质，磁转移方法，磁转移装置和磁记录介质以及由此制成的磁记录和再现装置，其具有很少的偶次谐波分量，例如在通过磁转移将由垂直磁化膜组成的磁性层记录在磁记录介质上的情况下，再现传送到磁记录介质的信息的二次谐波分量。

9. 发明授权

US07190538B2 Master carrier for magnetic transfer, inspecting method thereof, and magnetic recording medium producing method 失效
公开(公告)号：US07190538B2
公开(公告)日：2007-03-13
申请号：US11366404
申请日：2006-03-03
申请人： Masakazu Nishikawa , Naoto Fujiwara
发明人： Masakazu Nishikawa , Naoto Fujiwara
IPC分类号： G11B5/02 , G11B3/70 , B28B7/38
CPC分类号： B82Y10/00 , G11B5/743 , G11B5/82 , G11B5/865 , G11B33/10 , Y10T428/31808
摘要： In a master carrier for magnetic transfer which comprises a support that has a transfer-recording pattern arrayed in the track direction thereof in accordance with the information to be transferred to a magnetic recording medium, and a magnetic layer formed on the transfer-recording pattern of the support, the in-plane distance L (mm) between the hill and the valley of the warped master carrier, the vertical-direction distance H (μm) between the two, and the thickness d (mm) of the master carrier are so defined that they satisfy a relation of 0.05≦H·d3/L≦0.6.

10. 发明申请

US20050207047A1 Master carrier for magnetic transfer, magnetic transfer apparatus, and magnetic transfer method 失效
标题翻译：磁传输用主载体，磁转移装置和磁转移方式
公开(公告)号：US20050207047A1
公开(公告)日：2005-09-22
申请号：US11077125
申请日：2005-03-11
申请人： Naoto Fujiwara
发明人： Naoto Fujiwara
IPC分类号： G11B5/82 , G11B5/72 , G11B5/86
CPC分类号： G11B5/865
摘要： A master for magnetic transfer is provided that obtains favorable close contact with a slave medium, is capable of good positioning therewith, and prevents positional misalignment, damage, and separation failures. The master carrier is formed to have surface properties such that a frictional characteristic value F/P·A is within a range from 173 to 24/cm2, and preferably within a range from 112 to 45/cm2, when the master carrier and the slave medium are placed in uniform close contact with a contact area A, a vertical load P is applied, the master carrier and the slave medium are pulled in their planar directions, and the maximum static friction at this time is designated as F. It is also preferable that a hard protective layer of DLC film is formed on the surface of the master carrier, and that a lubricant is provided on the hard protective layer, as necessary.
摘要翻译：提供了与从属介质获得良好的紧密接触的磁转移主体，能够与其良好的定位，并且防止位置不对准，损坏和分离故障。主载体形成为具有摩擦特性值F / PA在173〜24 / cm 2以下的表面特性，优选在112〜45 / cm 2的范围内 > 2 ，当主载体和从属介质与接触区域A均匀地紧密接触时，施加垂直载荷P，主载体和从属介质沿其平面方向被拉动，并且此时的最大静摩擦被指定为F.还优选在主载体的表面上形成DLC膜的硬质保护层，根据需要在硬质保护层上设置润滑剂。

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