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1. 发明申请

US20130258523A1 MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING/REPRODUCING APPARATUS, AND METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM 审中-公开
标题翻译：磁记录介质，磁记录/再现装置以及制造磁记录介质的方法
公开(公告)号：US20130258523A1
公开(公告)日：2013-10-03
申请号：US13723725
申请日：2012-12-21
申请人： Tomoyuki MAEDA , Hiroyuki HIEDA , Yousuke ISOWAKI , Takuya SHIMADA
发明人： Tomoyuki MAEDA , Hiroyuki HIEDA , Yousuke ISOWAKI , Takuya SHIMADA
IPC分类号： G11B5/667
CPC分类号： G11B5/667 , G11B5/7325 , G11B5/855
摘要： A magnetic recording medium of an embodiment includes: a substrate; a nonmagnetic base layer disposed on the substrate; a perpendicular magnetic recording layer disposed on the nonmagnetic base layer, having a hard magnetic recording layer, a nonmagnetic intermediate layer, and a soft magnetic recording layer, and divided into mutually separated plural regions; and a protective layer disposed on the perpendicular magnetic recording layer. The hard magnetic recording layer has an easy magnetization axis directed to a stack direction of the hard magnetic recording layer. The nonmagnetic intermediate layer contains one of C, ZnO, a carbide of Si, Ti, Ta or W, and a nitride of Si, Ti, Ta or W.
摘要翻译：实施例的磁记录介质包括：基板; 设置在基板上的非磁性基层; 设置在非磁性基底层上的垂直磁记录层，具有硬磁记录层，非磁性中间层和软磁记录层，并分成相互分开的多个区域; 以及设置在垂直磁记录层上的保护层。硬磁记录层具有指向硬磁记录层的堆叠方向的容易的磁化轴。非磁性中间层包含C，ZnO，Si，Ti，Ta或W的碳化物和Si，Ti，Ta或W的氮化物中的一种。

2. 发明申请

US20130075361A1 PATTERN FORMING METHOD 有权
标题翻译：图案形成方法
公开(公告)号：US20130075361A1
公开(公告)日：2013-03-28
申请号：US13528348
申请日：2012-06-20
申请人： Yoshiaki KAWAMONZEN , Yasuaki OOTERA , Akiko YUZAWA , Naoko KIHARA , Yoshiyuki KAMATA , Hiroyuki HIEDA , Norikatsu SASAO , Ryosuke YAMAMOTO , Takeshi OKINO , Tomoyuki MAEDA , Takuya SHIMADA
发明人： Yoshiaki KAWAMONZEN , Yasuaki OOTERA , Akiko YUZAWA , Naoko KIHARA , Yoshiyuki KAMATA , Hiroyuki HIEDA , Norikatsu SASAO , Ryosuke YAMAMOTO , Takeshi OKINO , Tomoyuki MAEDA , Takuya SHIMADA
IPC分类号： B44C1/22
CPC分类号： B44C1/227 , B41M5/00 , B81C1/0046 , B81C2201/0153 , B82Y10/00 , B82Y40/00 , G03F7/0002 , H01L21/0337 , Y10T156/1041
摘要： A pattern forming method according to an embodiment includes: forming a pattern film on a first substrate, the pattern film having a concave-convex pattern, the pattern film being made of a material containing a first to-be-imprinted agent; forming a material film on a second substrate, the material film containing a second to-be-imprinted agent having a higher etching rate than an etching rate of the first to-be-imprinted agent; transferring the concave-convex pattern of the pattern film onto the material film by applying pressure between the first substrate and the second substrate, with the pattern film being positioned to face the material film, and by curing the second to-be-imprinted agent; detaching the first substrate from the pattern film; and removing the material film by etching, to leave the pattern film on the second substrate.
摘要翻译：根据实施例的图案形成方法包括：在第一基板上形成图案膜，所述图案膜具有凹凸图案，所述图案膜由包含第一待打印剂的材料制成; 在第二基板上形成材料膜，所述材料膜含有蚀刻速率高于第一待打印剂的蚀刻速率的第二待定印剂; 通过在第一基板和第二基板之间施加压力将图案膜的凹凸图案转印到材料膜上，图案膜定位成面对材料膜，并且通过固化第二待打印剂; 从图案膜分离第一衬底; 并通过蚀刻去除材料膜，以将图案膜留在第二基板上。

3. 发明申请

US20130069272A1 METHOD OF MANUFACTURING MOLD AND METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM 有权
标题翻译：制造模具的方法和制造磁记录介质的方法
公开(公告)号：US20130069272A1
公开(公告)日：2013-03-21
申请号：US13423543
申请日：2012-03-19
申请人： Yasuaki OOTERA , Yoshiyuki KAMATA , Naoko KIHARA , Yoshiaki KAWAMONZEN , Takeshi OKINO , Ryosuke YAMAMOTO , Tomoyuki MAEDA , Norikatsu SASAO , Akiko YUZAWA , Takuya SHIMADA , Hiroyuki Hieda
发明人： Yasuaki OOTERA , Yoshiyuki KAMATA , Naoko KIHARA , Yoshiaki KAWAMONZEN , Takeshi OKINO , Ryosuke YAMAMOTO , Tomoyuki MAEDA , Norikatsu SASAO , Akiko YUZAWA , Takuya SHIMADA , Hiroyuki Hieda
IPC分类号： B29C41/22 , G11B5/84 , B44C1/22
CPC分类号： B29C33/3857 , G11B5/855
摘要： In one embodiment, a method of manufacturing a mold includes: forming a first layer having an affinity to a second polymer on a substrate having an affinity to a first polymer; forming first and second openings in the first layer; filling a resist in the second openings and hardening the resist to obtain a hardened resist; and forming a second layer containing a block copolymer and causing it to self-assemble.
摘要翻译：在一个实施方案中，制造模具的方法包括：在对第一聚合物具有亲和性的基材上形成对第二聚合物具有亲和性的第一层; 在第一层中形成第一和第二开口; 在第二开口中填充抗蚀剂并使抗蚀剂硬化以获得硬化抗蚀剂; 并形成含有嵌段共聚物并使其自组装的第二层。

4. 发明申请

US20120276414A1 MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCTION APPARATUS 审中-公开
标题翻译：磁记录介质和磁记录/再现装置
公开(公告)号：US20120276414A1
公开(公告)日：2012-11-01
申请号：US13350652
申请日：2012-01-13
申请人： Tomoyuki MAEDA , Yousuke ISOWAKI , Akira WATANABE , Akihiko TAKEO
发明人： Tomoyuki MAEDA , Yousuke ISOWAKI , Akira WATANABE , Akihiko TAKEO
IPC分类号： G11B5/66
CPC分类号： G11B5/746 , G11B5/65 , G11B5/66 , G11B5/7325 , G11B5/855
摘要： According to one embodiment, a perpendicular magnetic recording medium includes a nonmagnetic interlayer formed on a nonmagnetic substrate, an antiferromagnetic layer having a thickness of 2 to 30 nm, a first nonmagnetic underlayer having a thickness of 0.2 to 5 nm, a first bit patterned ferromagnetic layer, a first bit patterned nonmagnetic layer, and a second bit patterned ferromagnetic layer.
摘要翻译：根据一个实施例，垂直磁记录介质包括形成在非磁性基板上的非磁性中间层，厚度为2至30nm的反铁磁层，厚度为0.2至5nm的第一非磁性底层，第一位图案化铁磁体层，第一位图案非磁性层和第二位图案化铁磁层。

5. 发明申请

US20080260942A1 MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING RECORDING MEDIUM AND MAGNETIC RECORDATION APPARATUS 审中-公开
标题翻译：磁记录介质，制造记录介质和磁记录装置的方法
公开(公告)号：US20080260942A1
公开(公告)日：2008-10-23
申请号：US11875148
申请日：2007-10-19
申请人： Tomoyuki MAEDA , Akira KIKITSU , Soichi OIKAWA , Takeshi IWASAKI
发明人： Tomoyuki MAEDA , Akira KIKITSU , Soichi OIKAWA , Takeshi IWASAKI
IPC分类号： B05D5/12
CPC分类号： G11B5/667 , G11B5/65 , G11B5/7325
摘要： A grain diameter controlling crystalline layer comprising crystalline grains of a metal selected from the group consisting essentially of Cu, Ni, Rh and Pt was formed on a substrate. Then, deposited atom layer of at least one element selected from the group consisting of oxygen and carbon was formed on the surface of the grain diameter control layer. A magnetic recording layer was deposited on the atoms deposited grain diameter controlling crystalline layer. Then a magnetic recording medium in which the magnetic crystalline grains has small grain diameter and small grain diameter distribution, and the magnetic recording medium shows increased signal to noise ratio at high recording density.
摘要翻译：在基板上形成包含选自Cu，Ni，Rh和Pt中的金属的晶粒的晶粒直径控制晶体层。然后，在粒径控制层的表面上形成从由氧和碳组成的组中选择的至少一种元素的沉积原子层。在原子沉积粒径控制晶体层上沉积磁记录层。然后是其中磁晶粒具有小的粒径和小的粒径分布的磁记录介质，并且磁记录介质在高记录密度下显示增加的信噪比。

6. 发明申请

US20070296538A1 MULTILAYER COIL COMPONENT 有权
标题翻译：多层线圈组件
公开(公告)号：US20070296538A1
公开(公告)日：2007-12-27
申请号：US11842645
申请日：2007-08-21
申请人： Tomoyuki MAEDA , Mitsuru UEDA
发明人： Tomoyuki MAEDA , Mitsuru UEDA
IPC分类号： H01F27/28
CPC分类号： H01F17/0013 , H01F2017/002
摘要： A multilayer coil component is constructed such that inductance can be finely adjusted and the coupling between two helical coils can be strengthened without increasing the types of patterns of coil conductors. Coil conductors of a first coil unit are connected to each other in series via via-hole conductors so as to form a first helical coil. Coil conductors of a second coil unit are connected to each other in series via via-hole conductors so as to form a second helical coil. The first and second helical coils are coaxially positioned, have different numbers of turns, and are electrically connected to each other in parallel. The sum of turns of the coil conductors facing each other at a portion where the first coil unit and the second coil unit are adjacent to each other is larger than the sum of turns of the coil conductors positioned on both outer sides in the coil axis direction of the first and second helical coils.
摘要翻译：构造多层线圈部件，使得可以精细地调整电感，并且可以加强两个螺旋线圈之间的耦合，而不增加线圈导体的图案的类型。第一线圈单元的线圈导体经由通孔导体串联连接，以形成第一螺旋线圈。第二线圈单元的线圈导体经由通孔导体串联连接，以形成第二螺旋线圈。第一和第二螺旋线圈同轴定位，具有不同的匝数，并且彼此电连接。在第一线圈单元和第二线圈单元彼此相邻的部分处彼此相对的线圈导体的匝数之和大于线圈轴线方向上位于两个外侧的线圈导体的匝数之和的第一和第二螺旋线圈。

7. 发明申请

US20100039730A1 MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING/REPRODUCING APPARATUS 有权
标题翻译：磁记录介质，其制造方法和磁记录/再现装置
公开(公告)号：US20100039730A1
公开(公告)日：2010-02-18
申请号：US12542372
申请日：2009-08-17
申请人： Shinichi ISHIBASHI , Migaku TAKAHASHI , Shin SAITO , Yuzo SASAKI , Atsushi HASHIMOTO , Gohei KUROKAWA , Tomoyuki MAEDA , Akihiko TAKEO
发明人： Shinichi ISHIBASHI , Migaku TAKAHASHI , Shin SAITO , Yuzo SASAKI , Atsushi HASHIMOTO , Gohei KUROKAWA , Tomoyuki MAEDA , Akihiko TAKEO
IPC分类号： G11B5/127 , G11B5/66 , C23C16/44
CPC分类号： G11B5/732 , B82Y25/00 , B82Y40/00 , G11B5/65 , G11B5/667 , H01F10/3272 , H01F41/306
摘要： The present invention provides a magnetic recording medium which is capable of improving the perpendicular orientation of a perpendicular magnetic recording layer while maintaining a writing performance during recording and obtaining both an improvement in the perpendicular orientation and fine magnetic crystal particles with a uniform diameter, and which enables information to be recorded or reproduced at high density, a method of manufacturing the same, and a magnetic recording/reproducing apparatus. A magnetic recording medium 10 according to the present invention includes at least a soft magnetic underlayer 2, an orientation control layer 3, a magnetic recording layer 4, and a protective layer 5 formed on a non-magnetic substrate 1. The orientation control layer 3 has a seed layer 6 and an intermediate layer 7. The seed layer 6 is made of a Cu—Ti alloy that has a face-centered cubic structure and includes Cu as a main component. The Cu—Ti alloy has a (111) crystal plane oriented substantially perpendicular to the surface of the non-magnetic substrate 1 and has a pseudo-hexagonal structure.
摘要翻译：本发明提供一种磁记录介质，其能够在记录期间保持写入性能并且获得具有均匀直径的垂直取向和精细磁性结晶颗粒的改善的同时改善垂直磁记录层的垂直取向，并且其中能够以高密度记录或再现信息，其制造方法和磁记录/再现装置。根据本发明的磁记录介质10至少包括形成在非磁性基板1上的软磁性底层2，取向控制层3，磁记录层4和保护层5.取向控制层3 具有种子层6和中间层7.种子层6由具有面心立方结构并且包括Cu作为主要成分的Cu-Ti合金制成。 Cu-Ti合金具有大致垂直于非磁性基板1的表面定向的（111）晶面，并且具有假六边形结构。

8. 发明申请

US20120134049A1 MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING/REPRODUCTION APPARATUS 有权
标题翻译：磁记录介质，其制造方法和磁记录/再现装置
公开(公告)号：US20120134049A1
公开(公告)日：2012-05-31
申请号：US13269047
申请日：2011-10-07
申请人： Tomoyuki MAEDA
发明人： Tomoyuki MAEDA
IPC分类号： G11B5/65 , G11B5/127 , G11B5/84
CPC分类号： G11B5/65 , G11B5/732 , G11B5/7325 , G11B5/82
摘要： According to one embodiment, a magnetic recording medium includes a substrate, a soft magnetic layer, a multilayered underlayer formed on the soft magnetic layer, and a continuous film type magnetic recording layer formed on the multilayered underlayer. The multilayered underlayer includes a first underlayer made of copper and containing crystal grains having a (100)-oriented, face-centered cubic lattice structure, a second underlayer formed on the first underlayer and made of copper and nitrogen, and a third underlayer formed into islands on the second underlayer. The continuous film type magnetic recording layer contains at least one element selected from Fe and Co and at least one element selected from Pt and Pd, has the L10 structure, and mainly contains (001)-oriented magnetic crystal grains.
摘要翻译：根据一个实施例，磁记录介质包括基板，软磁层，形成在软磁层上的多层底层，以及形成在多层底层上的连续薄膜型磁记录层。多层底层包括由铜制成的第一底层和含有具有（100）取向的面心立方晶格结构的晶粒，在第一底层上形成的由铜和氮制成的第二底层，以及形成为第三底层的第三底层岛上的第二个底层。连续膜型磁记录层含有选自Fe和Co中的至少一种元素和选自Pt和Pd中的至少一种元素，具有L10结构，并且主要含有（001）取向的磁性晶粒。

9. 发明申请

US20100098972A1 PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCTION APPARATUS USING THE SAME 审中-公开
标题翻译：全磁磁记录介质和磁记录/再现装置
公开(公告)号：US20100098972A1
公开(公告)日：2010-04-22
申请号：US12648237
申请日：2009-12-28
申请人： Tomoyuki MAEDA
发明人： Tomoyuki MAEDA
IPC分类号： G11B5/706 , G11B5/33
CPC分类号： G11B5/667 , G11B5/7325 , G11B5/855
摘要： According to one embodiment, a perpendicular magnetic recording medium includes a substrate, soft magnetic underlying layer, nonmagnetic underlying layer, and perpendicular magnetic recording layer. The perpendicular magnetic recording layer has an array of magnetic structures each corresponding to 1 bit of recording information, and includes a crystalline hard magnetic recording layer having perpendicular magnetic anisotropy, and an amorphous soft magnetic recording layer. The hard and soft magnetic recording layers are coupled by exchange coupling.
摘要翻译：根据一个实施例，垂直磁记录介质包括基底，软磁下层，非磁性下层和垂直磁记录层。垂直磁记录层具有各自对应于1位记录信息的磁结构阵列，并且包括具有垂直磁各向异性的结晶硬磁记录层和非晶软磁记录层。硬和软磁记录层通过交换耦合耦合。

10. 发明申请

US20080294912A1 SEMICONDUCTOR MEMORY DEVICE 审中-公开
标题翻译：半导体存储器件
公开(公告)号：US20080294912A1
公开(公告)日：2008-11-27
申请号：US11957721
申请日：2007-12-17
申请人： Tomoyuki MAEDA
发明人： Tomoyuki MAEDA
IPC分类号： H04L9/06
CPC分类号： G06F12/1408 , G06F12/1466 , G06F21/79 , G06F2221/2107 , G11C8/20
摘要： The present invention provides a semiconductor memory device capable of allocating scrambling data different every chip without the need for management and writing of seed data for scramble. If an authentication key inputted from a user to an authentication key register and a decision key set to a decision key register in advance coincide with each other, then read data RD read from a memory chip is outputted as data DT via a selector as it is. If they are found not to coincide with each other, then read data RD (scrambled data SRD) scrambled using, as seed data SD, position information on each defective memory cell, which is outputted from a fuse circuit, is selected by the selector, followed by being outputted as data DT.
摘要翻译：本发明提供一种半导体存储器件，其能够分配每个芯片不同的加扰数据，而不需要管理和写入用于加扰的种子数据。如果从用户输入到认证密钥寄存器的认证密钥和预先设置到判定密钥寄存器的判定密钥彼此一致，则从存储器芯片读取的读取数据RD被作为数据DT通过选择器原样输出。如果发现彼此不一致，则使用由选择器选择由熔丝电路输出的每个有缺陷存储单元的位置信息作为种子数据SD，读取数据RD（加扰数据SRD）随后作为数据DT输出。

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