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1. 发明授权

US07054080B2 Magnetic transfer apparatus 失效
标题翻译：磁转移装置
公开(公告)号：US07054080B2
公开(公告)日：2006-05-30
申请号：US11121932
申请日：2005-05-05
申请人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
发明人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
IPC分类号： G11B5/86
CPC分类号： B82Y10/00 , G11B5/59633 , G11B5/743 , G11B5/82 , G11B5/865 , Y10T428/12465 , Y10T428/32
摘要： By bring a master carrier and a slave medium into close contact with uniform force when executing magnetic transfer by applying transfer magnetic field in the state that the master carrier and slave medium is in confronted close contact and received within a holder, inferiority of transfer such as omission of signals is prevented and quality of transfer signals is enhanced.The magnetic transfer apparatus executes magnetic transfer by applying transfer magnetic field by means of a magnetic field applying apparatus 5 after a master carrier 3, 4 bearing transfer information and a slave medium 2 to be transferred are brought into confronted close contact and received within a holder 10, wherein said holder 10 has a substantially circular shape and in particular, the circularity of holder is not less than 98%, wherein the flexural rigidity=Ed3/12 determined by Young's modulus E and thickness d of the holder is in the range of 0.1˜30 kN·m2 when the width of close contact area between the slave medium and master carrier is defined as 1 m, and wherein the practical thickness of the holder is not less than 3 mm and not more than 15 mm.
摘要翻译：通过在主载体和从属介质紧密接触并接收在载体内的状态下，通过施加传递磁场来使主载体和从属介质与均匀的力紧密接触，从而传递的传递如防止信号的省略，并且提高传输信号的质量。磁传送装置通过在主载体3,4之间施加转移磁场来执行磁转移，主载体3,4之间的轴承转移信息和待传送的从属介质2被紧密接触并接收在保持器内如图10所示，其中所述保持器10具有大致圆形形状，特别地，保持器的圆形度不小于98％，其中由杨氏模量E和厚度d确定的弯曲刚度= Ed 3/12 当从属介质和主载体之间的紧密接触面积的宽度被定义为1m时，保持器的范围在0.1〜30kN.m 2范围内，并且其中保持器的实际厚度不小于3mm且不大于15mm。

2. 发明申请

US20050200992A1 Magnetic transfer apparatus 审中-公开
公开(公告)号：US20050200992A1
公开(公告)日：2005-09-15
申请号：US11121931
申请日：2005-05-05
申请人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
发明人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
IPC分类号： G11B5/596 , G11B5/82 , G11B5/86
CPC分类号： B82Y10/00 , G11B5/59633 , G11B5/743 , G11B5/82 , G11B5/865 , Y10T428/12465 , Y10T428/32
摘要： By bring a master carrier and a slave medium into close contact with uniform force when executing magnetic transfer by applying transfer magnetic field in the state that the master carrier and slave medium is in confronted close contact and received within a holder, inferiority of transfer such as omission of signals is prevented and quality of transfer signals is enhanced. The magnetic transfer apparatus executes magnetic transfer by applying transfer magnetic field by means of a magnetic field applying apparatus 5 after a master carrier 3, 4 bearing transfer information and a slave medium 2 to be transferred are brought into confronted close contact and received within a holder 10, wherein said holder 10 has a substantially circular shape and in particular, the circularity of holder is not less than 98%, wherein the flexural rigidity=Ed3/12 determined by Young's modulus E and thickness d of the holder is in the range of 0.1˜30 kN·m2 when the width of close contact area between the slave medium and master carrier is defined as 1 m, and wherein the practical thickness of the holder is not less than 3 mm and not more than 15 mm.

3. 发明授权

US07054081B2 Magnetic transfer apparatus 失效
标题翻译：磁转移装置
公开(公告)号：US07054081B2
公开(公告)日：2006-05-30
申请号：US11121935
申请日：2005-05-05
申请人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
发明人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
IPC分类号： G11B5/86
CPC分类号： B82Y10/00 , G11B5/59633 , G11B5/743 , G11B5/82 , G11B5/865 , Y10T428/12465 , Y10T428/32
摘要： By bring a master carrier and a slave medium into close contact with uniform force when executing magnetic transfer by applying transfer magnetic field in the state that the master carrier and slave medium is in confronted close contact and received within a holder, inferiority of transfer such as omission of signals is prevented and quality of transfer signals is enhanced.The magnetic transfer apparatus executes magnetic transfer by applying transfer magnetic field by means of a magnetic field applying apparatus 5 after a master carrier 3, 4 bearing transfer information and a slave medium 2 to be transferred are brought into confronted close contact and received within a holder 10, wherein said holder 10 has a substantially circular shape and in particular, the circularity of holder is not less than 98%, wherein the flexural rigidity=Ed3/12 determined by Young's modulus E and thickness d of the holder is in the range of 0.1˜30 kN·m2 when the width of close contact area between the slave medium and master carrier is defined as 1 m, and wherein the practical thickness of the holder is not less than 3 mm and not more than 15 mm.
摘要翻译：通过在主载体和从属介质紧密接触并接收在载体内的状态下，通过施加传递磁场来使主载体和从属介质与均匀的力紧密接触，从而传递的传递如防止信号的省略，并且提高传输信号的质量。磁传送装置通过在主载体3,4之间施加转移磁场来执行磁转移，主载体3,4之间的轴承转移信息和待传送的从属介质2被紧密接触并接收在保持器内如图10所示，其中所述保持器10具有大致圆形形状，特别地，保持器的圆形度不小于98％，其中由杨氏模量E和厚度d确定的弯曲刚度= Ed 3/12 当从属介质和主载体之间的紧密接触面积的宽度被定义为1m时，保持器的范围在0.1〜30kN.m 2范围内，并且其中保持器的实际厚度不小于3mm且不大于15mm。

4. 发明授权

US06906875B2 Magnetic transfer device 失效
标题翻译：磁转移装置
公开(公告)号：US06906875B2
公开(公告)日：2005-06-14
申请号：US10144024
申请日：2002-05-14
申请人： Akito Kamatani , Masakazu Nishikawa , Makoto Nagao , Kazunori Komatsu , Tsuneo Inui , Kazuhiro Niitsuma
发明人： Akito Kamatani , Masakazu Nishikawa , Makoto Nagao , Kazunori Komatsu , Tsuneo Inui , Kazuhiro Niitsuma
IPC分类号： G11B5/00 , G11B5/86 , G11B23/50
CPC分类号： G11B5/865 , G11B23/505 , G11B2005/001
摘要： A magnetic transfer device for bringing a master carrier with information and a slave medium into intimate contact with each other and then applying a transfer field to transfer the information to the slave medium. The master carrier has an inclined face on its radially outer end. After the magnetic transfer of the information, claws are inserted in the gas formed by the inclined face of the master carrier and the slave medium. The slave medium held in intimate contact with the master carrier is separated from the master carrier by lifting the slave medium with the claws.
摘要翻译：一种用于使具有信息的主载波与从属介质彼此紧密接触，然后施加传送场以将信息传送到从属介质的磁传输装置。主托架在其径向外端具有倾斜面。在信息的磁传递之后，将爪插入由主载体和从属介质的倾斜面形成的气体中。与主托架保持紧密接触的从属介质通过用爪提起从属介质与主托架分离。

5. 发明授权

US07382558B2 Magnetic transfer apparatus 失效
标题翻译：磁转移装置
公开(公告)号：US07382558B2
公开(公告)日：2008-06-03
申请号：US11121933
申请日：2005-05-05
申请人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
发明人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
IPC分类号： G11B5/86
CPC分类号： B82Y10/00 , G11B5/59633 , G11B5/743 , G11B5/82 , G11B5/865 , Y10T428/12465 , Y10T428/32
摘要： By bring a master carrier and a slave medium into close contact with uniform force when executing magnetic transfer by applying transfer magnetic field in the state that the master carrier and slave medium is in confronted close contact and received within a holder, inferiority of transfer such as omission of signals is prevented and quality of transfer signals is enhanced.The magnetic transfer apparatus executes magnetic transfer by applying transfer magnetic field by means of a magnetic field applying apparatus 5 after a master carrier 3, 4 bearing transfer information and a slave medium 2 to be transferred are brought into confronted close contact and received within a holder 10, wherein said holder 10 has a substantially circular shape and in particular, the circularity of holder is not less than 98%, wherein the flexural rigidity=Ed3/12 determined by Young's modulus E and thickness d of the holder is in the range of 0.1˜30 kN·m2 when the width of close contact area between the slave medium and master carrier is defined as 1 m, and wherein the practical thickness of the holder is not less than 3 mm and not more than 15 mm.
摘要翻译：通过在主载体和从属介质紧密接触并接收在载体内的状态下，通过施加传递磁场来使主载体和从属介质与均匀的力紧密接触，从而传递的传递如防止信号的省略，并且提高传输信号的质量。磁传送装置通过在主载体3,4之间施加转移磁场来执行磁转移，主载体3,4之间的轴承转移信息和待传送的从属介质2被紧密接触并接收在保持器内如图10所示，其中所述保持器10具有大致圆形形状，特别地，保持器的圆形度不小于98％，其中由杨氏模量E和厚度d确定的弯曲刚度= Ed 3/12 当从属介质和主载体之间的紧密接触面积的宽度被定义为1m时，保持器的范围在0.1〜30kN.m 2范围内，并且其中保持器的实际厚度不小于3mm且不大于15mm。

6. 发明申请

US20050200993A1 Magnetic transfer apparatus 失效
标题翻译：磁转移装置
公开(公告)号：US20050200993A1
公开(公告)日：2005-09-15
申请号：US11121932
申请日：2005-05-05
申请人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
发明人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
IPC分类号： G11B5/596 , G11B5/82 , G11B5/86
CPC分类号： B82Y10/00 , G11B5/59633 , G11B5/743 , G11B5/82 , G11B5/865 , Y10T428/12465 , Y10T428/32
摘要： By bring a master carrier and a slave medium into close contact with uniform force when executing magnetic transfer by applying transfer magnetic field in the state that the master carrier and slave medium is in confronted close contact and received within a holder, inferiority of transfer such as omission of signals is prevented and quality of transfer signals is enhanced. The magnetic transfer apparatus executes magnetic transfer by applying transfer magnetic field by means of a magnetic field applying apparatus 5 after a master carrier 3, 4 bearing transfer information and a slave medium 2 to be transferred are brought into confronted close contact and received within a holder 10, wherein said holder 10 has a substantially circular shape and in particular, the circularity of holder is not less than 98%, wherein the flexural rigidity=Ed3/12 determined by Young's modulus E and thickness d of the holder is in the range of 0.1˜30 kN·m2 when the width of close contact area between the slave medium and master carrier is defined as 1 m, and wherein the practical thickness of the holder is not less than 3 mm and not more than 15 mm.
摘要翻译：通过在主载体和从属介质紧密接触并接收在载体内的状态下，通过施加传递磁场来使主载体和从属介质与均匀的力紧密接触，从而传递的传递如防止信号的省略，并且提高传输信号的质量。磁传送装置通过在主载体3,4之间施加转移磁场来执行磁转移，主载体3,4之间的轴承转移信息和待传送的从属介质2被紧密接触并接收在保持器内如图10所示，其中所述保持器10具有大致圆形形状，特别地，保持器的圆形度不小于98％，其中由杨氏模量E和厚度d确定的弯曲刚度= Ed 3/12 当从属介质和主载体之间的紧密接触面积的宽度被定义为1m时，保持器的范围在0.1〜30kN.m 2范围内，并且其中保持器的实际厚度不小于3mm且不大于15mm。

7. 发明申请

US20050190470A1 Magnetic transfer apparatus 失效
标题翻译：磁转移装置
公开(公告)号：US20050190470A1
公开(公告)日：2005-09-01
申请号：US11121935
申请日：2005-05-05
申请人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
发明人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
IPC分类号： G11B5/596 , G11B5/82 , G11B5/86
CPC分类号： B82Y10/00 , G11B5/59633 , G11B5/743 , G11B5/82 , G11B5/865 , Y10T428/12465 , Y10T428/32
摘要： By bring a master carrier and a slave medium into close contact with uniform force when executing magnetic transfer by applying transfer magnetic field in the state that the master carrier and slave medium is in confronted close contact and received within a holder, inferiority of transfer such as omission of signals is prevented and quality of transfer signals is enhanced. The magnetic transfer apparatus executes magnetic transfer by applying transfer magnetic field by means of a magnetic field applying apparatus 5 after a master carrier 3, 4 bearing transfer information and a slave medium 2 to be transferred are brought into confronted close contact and received within a holder 10, wherein said holder 10 has a substantially circular shape and in particular, the circularity of holder is not less than 98%, wherein the flexural rigidity=Ed3/12 determined by Young's modulus E and thickness d of the holder is in the range of 0.1˜30 kN·m2 when the width of close contact area between the slave medium and master carrier is defined as 1 m, and wherein the practical thickness of the holder is not less than 3 mm and not more than 15 mm.
摘要翻译：通过在主载体和从属介质紧密接触并接收在载体内的状态下，通过施加传递磁场来使主载体和从属介质与均匀的力紧密接触，从而传递的传递如防止信号的省略，并且提高传输信号的质量。磁传送装置通过在主载体3,4之间施加转移磁场来执行磁转移，主载体3,4之间的轴承转移信息和待传送的从属介质2被紧密接触并接收在保持器内如图10所示，其中所述保持器10具有大致圆形形状，特别地，保持器的圆形度不小于98％，其中由杨氏模量E和厚度d确定的弯曲刚度= Ed 3/12 当从属介质和主载体之间的紧密接触面积的宽度被定义为1m时，保持器的范围在0.1〜30kN.m 2范围内，并且其中保持器的实际厚度不小于3mm且不大于15mm。

8. 发明授权

US06909564B2 Magnetic transfer apparatus 失效
标题翻译：磁转移装置
公开(公告)号：US06909564B2
公开(公告)日：2005-06-21
申请号：US10170186
申请日：2002-06-13
申请人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
发明人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
IPC分类号： G11B5/596 , G11B5/82 , G11B5/86
CPC分类号： B82Y10/00 , G11B5/59633 , G11B5/743 , G11B5/82 , G11B5/865 , Y10T428/12465 , Y10T428/32
摘要： By bring a master carrier and a slave medium into close contact with uniform force when executing magnetic transfer by applying transfer magnetic field in the state that the master carrier and slave medium is in confronted close contact and received within a holder, inferiority of transfer such as omission of signals is prevented and quality of transfer signals is enhanced.The magnetic transfer apparatus executes magnetic transfer by applying transfer magnetic field by means of a magnetic field applying apparatus 5 after a master carrier 3, 4 bearing transfer information and a slave medium 2 to be transferred are brought into confronted close contact and received within a holder 10, wherein said holder 10 has a substantially circular shape and in particular, the circularity of holder is not less than 98%, wherein the flexural rigidity=Ed3/12 determined by Young's modulus E and thickness d of the holder is in the range of 0.1˜30 kN·m2 when the width of close contact area between the slave medium and master carrier is defined as 1m, and wherein the practical thickness of the holder is not less than 3 mm and not more than 15 mm.
摘要翻译：通过在主载体和从属介质紧密接触并接收在载体内的状态下，通过施加传递磁场来使主载体和从属介质与均匀的力紧密接触，从而传递的传递如防止信号的省略，并且提高传输信号的质量。磁传送装置通过在主载体3,4之间施加转移磁场来执行磁转移，主载体3,4之间的轴承转移信息和待传送的从属介质2被紧密接触并接收在保持器内如图10所示，其中所述保持器10具有大致圆形形状，特别地，保持器的圆形度不小于98％，其中由杨氏模量E和厚度d确定的弯曲刚度= Ed 3/12 当从属介质和主载体之间的紧密接触区域的宽度被定义为1m时，保持器的实际厚度在0.1〜30kN.m 2的范围内，并且其中保持器的实际厚度为不小于3毫米不超过15毫米。

9. 发明申请

US20050200994A1 Magnetic transfer apparatus 失效
公开(公告)号：US20050200994A1
公开(公告)日：2005-09-15
申请号：US11121933
申请日：2005-05-05
申请人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
发明人： Masakazu Nishikawa , Kazuhiro Niitsuma , Akito Kamatani
IPC分类号： G11B5/596 , G11B5/82 , G11B5/86
CPC分类号： B82Y10/00 , G11B5/59633 , G11B5/743 , G11B5/82 , G11B5/865 , Y10T428/12465 , Y10T428/32
摘要： By bring a master carrier and a slave medium into close contact with uniform force when executing magnetic transfer by applying transfer magnetic field in the state that the master carrier and slave medium is in confronted close contact and received within a holder, inferiority of transfer such as omission of signals is prevented and quality of transfer signals is enhanced. The magnetic transfer apparatus executes magnetic transfer by applying transfer magnetic field by means of a magnetic field applying apparatus 5 after a master carrier 3, 4 bearing transfer information and a slave medium 2 to be transferred are brought into confronted close contact and received within a holder 10, wherein said holder 10 has a substantially circular shape and in particular, the circularity of holder is not less than 98%, wherein the flexural rigidity=Ed3/12 determined by Young's modulus E and thickness d of the holder is in the range of 0.1˜30 kN·m2 when the width of close contact area between the slave medium and master carrier is defined as 1 m, and wherein the practical thickness of the holder is not less than 3 mm and not more than 15 mm.

10. 发明授权

US07630153B2 Master carrier for magnetic transfer 失效
标题翻译：磁传输主载波
公开(公告)号：US07630153B2
公开(公告)日：2009-12-08
申请号：US10927010
申请日：2004-08-27
申请人： Akito Kamatani , Kazuhiro Niitsuma , Seiji Kasahara
发明人： Akito Kamatani , Kazuhiro Niitsuma , Seiji Kasahara
IPC分类号： G11B5/86
CPC分类号： G11B5/865
摘要： A master carrier for magnetic transfer, has: a support having an information writing region where a projection transfer pattern having a first projection is formed, the first projection corresponding to information to be transferred onto a magnetic recording medium; and a magnetic layer on the transfer pattern of the support, wherein the master carrier has a second projection on a surface of the support and the second projection is formed in a region where the information writing region isn't formed to sustain the region where the information writing region isn't formed while the magnetic recording medium and the support are brought into intimate contact with each other.
摘要翻译：一种用于磁转移的主载体，具有：具有信息写入区域的支撑体，其中形成有具有第一突起的投影转印图案，所述第一投影对应于要转印到磁记录介质上的信息; 以及在所述支撑体的转印图案上的磁性层，其中所述主载体在所述支撑体的表面上具有第二突出部，并且所述第二突起形成在所述信息写入区域未形成的区域中，在磁记录介质和支撑体彼此紧密接触的同时，不形成信息写入区域。

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