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公开(公告)号：US20070029368A1
公开(公告)日：2007-02-08
申请号：US10549878
申请日：2004-03-19
申请人： Tatsuo Kubouchi , Hitoshi Iwasaki , Makoto Shimizu
发明人： Tatsuo Kubouchi , Hitoshi Iwasaki , Makoto Shimizu
CPC分类号： H01G9/0029 , H01G9/008 , H01G9/045 , H01G9/055 , H01G9/06 , H01G9/10 , H01G9/145 , Y10T29/43 , Y10T29/49002 , Y10T29/49117 , Y10T29/49126
摘要： A plurality of anode foils (7) and a plurality of cathode foils (8) respectively having connecting portions (12a, 12b) are alternately arranged with insulating separators (9) interposed therebetween. The connecting portions (12a, 12b) of the stacked electrode foils (7, 8) are respectively connected and united electrically and mechanically by friction stir welding, thereby forming a capacitor element (5). The capacitor element (5) is housed in a case (2), and the connecting portions (12a, 12b) are respectively connected to a positive electrode external terminal (4) and a negative electrode external terminal (4).
摘要翻译： 分别具有连接部分（12a，12b）的多个阳极箔（7）和多个阴极箔（8）交替地布置有绝缘隔板（9）。 层叠电极箔（7,8）的连接部分（12a，12b）分别通过摩擦搅拌焊接电气和机械连接并结合，从而形成电容器元件（5）。 电容器元件（5）容纳在壳体（2）中，连接部分（12a，12b）分别连接到正极外部端子（4）和负极外部端子（4）。
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公开(公告)号：US07575148B2
公开(公告)日：2009-08-18
申请号：US10549878
申请日：2004-03-19
申请人： Tatsuo Kubouchi , Hitoshi Iwasaki , Makoto Shimizu
发明人： Tatsuo Kubouchi , Hitoshi Iwasaki , Makoto Shimizu
IPC分类号： B23K20/12
CPC分类号： H01G9/0029 , H01G9/008 , H01G9/045 , H01G9/055 , H01G9/06 , H01G9/10 , H01G9/145 , Y10T29/43 , Y10T29/49002 , Y10T29/49117 , Y10T29/49126
摘要： A plurality of anode foils (7) and a plurality of cathode foils (8) respectively having connecting portions (12a, 12b) are alternately arranged with insulating separators (9) interposed therebetween. The connecting portions (12a, 12b) of the stacked electrode foils (7, 8) are respectively connected and united electrically and mechanically by friction stir welding, thereby forming a capacitor element (5). The capacitor element (5) is housed in a case (2), and the connecting portions (12a, 12b) are respectively connected to a positive electrode external terminal (4) and a negative electrode external terminal (4).
摘要翻译： 分别具有连接部分（12a，12b）的多个阳极箔（7）和多个阴极箔（8）交替地布置有绝缘隔板（9）。 叠层电极箔（7,8）的连接部分（12a，12b）分别通过摩擦搅拌焊接电和机械地结合在一起，从而形成电容器元件（5）。 电容器元件（5）容纳在壳体（2）中，连接部分（12a，12b）分别连接到正极外部端子（4）和负极外部端子（4）。
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3.发明授权Spin torque oscillator, magnetic recording head, magnetic head assembly and magnetic recording apparatus 失效旋转扭矩振荡器，磁记录头，磁头组件和磁记录装置公开(公告)号：US08467148B2
公开(公告)日：2013-06-18
申请号：US12588176
申请日：2009-10-06
IPC分类号： G11B5/127
CPC分类号： G11B5/3146 , G11B5/314 , G11B2005/0005 , G11B2005/0024 , G11C11/161 , G11C11/1673 , G11C11/1675 , H01L43/08 , H03B15/006
摘要： A spin torque oscillator includes an amorphous soft magnetic layer, a nonmagnetic layer and a hard magnetic layer. The nonmagnetic layer with a close-packed crystal structure is provided on the amorphous soft magnetic layer. The hard magnetic layer with a close-packed crystal structure and perpendicular magnetic anisotropy is provided on the nonmagnetic layer.
摘要翻译： 自旋转矩振荡器包括非晶软磁层，非磁性层和硬磁层。 在非晶软磁层上提供具有紧密结晶结构的非磁性层。 在非磁性层上提供具有紧密堆积晶体结构和垂直磁各向异性的硬磁性层。
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公开(公告)号：US08446691B2
公开(公告)日：2013-05-21
申请号：US13459610
申请日：2012-04-30
申请人： Masayuki Takagishi , Hitoshi Iwasaki , Kenichiro Yamada , Katsuhiko Koui , Tomomi Funayama , Masahiro Takashita , Mariko Kitazaki , Soichi Oikawa
发明人： Masayuki Takagishi , Hitoshi Iwasaki , Kenichiro Yamada , Katsuhiko Koui , Tomomi Funayama , Masahiro Takashita , Mariko Kitazaki , Soichi Oikawa
IPC分类号： G11B5/127
CPC分类号： G11B5/3146 , G11B5/02 , G11B5/1278 , G11B5/65 , G11B2005/0005 , G11B2005/0024 , H01F10/123 , H01L43/08
摘要： According to one embodiment, a magnetic recording device includes a magnetic recording head and a magnetic recording medium. The magnetic recording head includes a main magnetic pole, a shield and a stacked structure. The main magnetic pole has a medium facing surface and a main magnetic pole side surface. The shield has a shield side surface. The stacked structure is provided between the main magnetic pole and shield, and includes first and second magnetic layers, and an intermediate layer. The magnetic recording medium includes a backing layer and a magnetic recording layer. A distance between an end portion of the medium facing surface on a side of the stacked structure and the backing layer is twice or more of a distance between the main magnetic pole side surface and the shield side surface.
摘要翻译： 根据一个实施例，磁记录装置包括磁记录头和磁记录介质。 磁记录头包括主磁极，屏蔽和堆叠结构。 主磁极具有中等面向表面和主磁极侧表面。 屏蔽有屏蔽侧面。 堆叠结构设置在主磁极和屏蔽之间，并且包括第一和第二磁性层以及中间层。 磁记录介质包括背衬层和磁记录层。 层叠结构一侧的介质相对表面的端部与背衬层之间的距离是主磁极侧表面和屏蔽侧表面之间的距离的两倍或更多。
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公开(公告)号：US08400734B2
公开(公告)日：2013-03-19
申请号：US13214012
申请日：2011-08-19
申请人： Kenichiro Yamada , Hitoshi Iwasaki , Junichi Akiyama , Masayuki Takagishi , Tomomi Funayama , Masahiro Takashita , Mariko Shimizu , Shuichi Murakami , Tadashi Kai
发明人： Kenichiro Yamada , Hitoshi Iwasaki , Junichi Akiyama , Masayuki Takagishi , Tomomi Funayama , Masahiro Takashita , Mariko Shimizu , Shuichi Murakami , Tadashi Kai
CPC分类号： G01S19/36 , G01S19/30 , Y10T428/1186
摘要： An example magnetic recording head includes: a main magnetic pole; a laminated body; and a pair of electrodes. The laminated body includes a first magnetic layer having a coercivity lower than magnetic field applied by the main magnetic pole, a second magnetic layer having a coercivity lower than the magnetic field applied by the main magnetic pole, and an intermediate layer provided between the first magnetic layer and the second magnetic layer. The pair of electrodes is operable to pass a current through the laminated body.
摘要翻译： 一个示例磁记录头包括：主磁极; 层压体; 和一对电极。 层叠体包括具有比由主磁极施加的磁场低的矫顽力的第一磁性层，具有低于由主磁极施加的磁场的矫顽力的第二磁性层，以及设置在第一磁性体之间的中间层 层和第二磁性层。 该对电极可操作以使电流通过层压体。
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公开(公告)号：US08320079B2
公开(公告)日：2012-11-27
申请号：US12457657
申请日：2009-06-17
申请人： Hitoshi Iwasaki , Kenichiro Yamada , Masayuki Takagishi , Tomomi Funayama , Masahiro Takashita , Mariko Shimizu , Soichi Oikawa , Katsuhiko Koui
发明人： Hitoshi Iwasaki , Kenichiro Yamada , Masayuki Takagishi , Tomomi Funayama , Masahiro Takashita , Mariko Shimizu , Soichi Oikawa , Katsuhiko Koui
CPC分类号： B82Y10/00 , B82Y25/00 , G11B5/3906 , G11B2005/0005 , G11B2005/3996
摘要： It is made possible to reduce the write magnetic field generated from the main magnetic pole toward the spin torque oscillator, so as to reduce the variation in the oscillation characteristics of the spin torque oscillator, and reduce the current required for oscillation. The magnetic head assembly includes: a recording magnetic pole; a spin torque oscillator that has first and second magnetic layers, and an intermediate layer interposed between the first and second magnetic layers, the spin torque oscillator generating a high-frequency magnetic field by applying a current between the first and second magnetic layers; and a third magnetic layer that is placed adjacent to at least part of a side face of the second magnetic layer.
摘要翻译： 可以将从主磁极产生的写入磁场减小到自旋转矩振荡器，从而减小自旋转矩振荡器的振荡特性的变化，并且降低振荡所需的电流。 磁头组件包括：记录磁极; 旋转扭矩振荡器，其具有第一和第二磁性层，以及介于所述第一和第二磁性层之间的中间层，所述自旋扭矩振荡器通过在所述第一和第二磁性层之间施加电流而产生高频磁场; 以及与第二磁性层的侧面的至少一部分相邻配置的第三磁性层。
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公开(公告)号：US08238060B2
公开(公告)日：2012-08-07
申请号：US12780269
申请日：2010-05-14
申请人： Kenichiro Yamada , Hitoshi Iwasaki , Junichi Akiyama , Masayuki Takagishi , Tomomi Funayama , Masahiro Takashita , Mariko Shimizu , Shuichi Murakami , Tadashi Kai
发明人： Kenichiro Yamada , Hitoshi Iwasaki , Junichi Akiyama , Masayuki Takagishi , Tomomi Funayama , Masahiro Takashita , Mariko Shimizu , Shuichi Murakami , Tadashi Kai
CPC分类号： G11B5/17 , G11B5/02 , G11B5/1278 , G11B5/3133 , G11B5/3146 , G11B2005/0002 , G11B2005/0024
摘要： A magnetic recording head includes: a main magnetic pole; a laminated body; and a pair of electrodes. The laminated body includes a first magnetic layer having a coercivity lower than magnetic field applied by the main magnetic pole, a second magnetic layer having a coercivity lower than the magnetic field applied by the main magnetic pole, and an intermediate layer provided between the first magnetic layer and the second magnetic layer. The pair of electrodes are operable to pass a current through the laminated body.
摘要翻译： 磁记录头包括：主磁极; 层压体; 和一对电极。 层叠体包括具有比由主磁极施加的磁场低的矫顽力的第一磁性层，具有低于由主磁极施加的磁场的矫顽力的第二磁性层，以及设置在第一磁性体之间的中间层 层和第二磁性层。 该对电极可操作以使电流通过层叠体。
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公开(公告)号：US08139322B2
公开(公告)日：2012-03-20
申请号：US12153490
申请日：2008-05-20
申请人： Kenichiro Yamada , Hitoshi Iwasaki , Junichi Akiyama , Masayuki Takagishi , Tomomi Funayama , Masahiro Takashita , Mariko Shimizu
发明人： Kenichiro Yamada , Hitoshi Iwasaki , Junichi Akiyama , Masayuki Takagishi , Tomomi Funayama , Masahiro Takashita , Mariko Shimizu
CPC分类号： G11B5/02 , G11B5/1278 , G11B5/314 , G11B5/3153 , G11B2005/0002
摘要： A magnetic recording head includes: a main magnetic pole; a laminated body; and a pair of electrodes operable to pass a current through the laminated body. The laminated body includes a first magnetic layer, a second magnetic layer, and an intermediate layer provided between the first magnetic layer and the second magnetic layer. A lamination direction of the laminated body is substantially parallel to a medium moving direction. In a first direction parallel to an air bearing surface and perpendicular to the lamination direction, the laminated body has a protruding portion that protrudes beyond an end of a surface of the main magnetic pole facing the laminated body.
摘要翻译： 磁记录头包括：主磁极; 层压体; 以及可操作以使电流通过层叠体的一对电极。 层叠体包括第一磁性层，第二磁性层和设置在第一磁性层和第二磁性层之间的中间层。 层叠体的层叠方向大致平行于介质移动方向。 在平行于空气轴承面并与层叠方向垂直的第一方向上，层叠体具有突出部，该突出部突出超过面对层叠体的主磁极的表面的端部。
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9.发明授权Magnetoresistance effect element having resistance adjusting layer and thin-film insertion layer 有权具有电阻调节层和薄膜插入层的磁阻效应元件公开(公告)号：US08085511B2
公开(公告)日：2011-12-27
申请号：US12236331
申请日：2008-09-23
申请人： Hiromi Yuasa , Yuzo Kamiguchi , Masatoshi Yoshikawa , Katsuhiko Koui , Hitoshi Iwasaki , Tomohiko Nagata , Takeo Sakakubo , Masashi Sahashi
发明人： Hiromi Yuasa , Yuzo Kamiguchi , Masatoshi Yoshikawa , Katsuhiko Koui , Hitoshi Iwasaki , Tomohiko Nagata , Takeo Sakakubo , Masashi Sahashi
CPC分类号： B82Y25/00 , B82Y10/00 , G01R33/093 , G11B5/00 , G11B5/3903 , G11B2005/3996 , H01F10/30 , H01F10/3227 , H01F10/3272 , H01F10/3295 , H01L43/08 , H01L43/10
摘要： A magnetoresistance effect element includes a magnetoresistance effect film including a magnetically pinned layer having a magnetic material film whose direction of magnetization is pinned substantially in one direction, a magnetically free layer having a magnetic material film whose direction of magnetization changes in response to an external magnetic field, and a nonmagnetic metal intermediate layer located between said pinned layer and said free layer. The element also includes a pair of electrodes electrically connected to the magnetoresistance effect film to supply a sense current perpendicularly to a film plane of the magnetoresistance effect film. At least one of the pinned layer and the free layer may include a thin-film insertion layer. The nonmagnetic metal intermediate layer includes a resistance adjusting layer including at least one of oxides, nitrides and fluorides, and the thin-film insertion layer includes at least one element selected from the group consisting of iron (Fe), cobalt (Co) and nickel (Ni).
摘要翻译： 磁阻效应元件包括磁阻效应膜，该磁阻效应膜包括具有磁性材料膜的磁性被钉扎层，该磁性材料膜的磁化方向基本上被固定在一个方向上;磁性层，具有响应于外部磁性的磁化方向变化的磁性材料膜 以及位于所述被钉扎层和所述自由层之间的非磁性金属中间层。 元件还包括电连接到磁阻效应膜的一对电极，以提供垂直于磁阻效应膜的膜平面的感测电流。 被钉扎层和自由层中的至少一个可以包括薄膜插入层。 非磁性金属中间层包括电阻调节层，其包含氧化物，氮化物和氟化物中的至少一种，薄膜插入层包括选自铁（Fe），钴（Co）和镍中的至少一种元素 （Ni）。
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公开(公告)号：US08048492B2
公开(公告)日：2011-11-01
申请号：US12086761
申请日：2006-12-20
CPC分类号： H01F41/305 , B82Y25/00 , B82Y40/00 , G11B5/3163 , G11B5/3166 , G11B5/398 , G11B5/3983 , G11B2005/3996 , G11C11/161 , H01F10/3254 , H01F10/3259 , H01F10/3272 , H01L43/08 , H01L43/12 , Y10T428/1121
摘要： A magnetoresistive effect element is produced by forming a first magnetic layer, a spacer layer including an insulating layer and a conductive layer which penetrates through the insulating layer and passes a current, on the first magnetic layer, and a second magnetic layer all of which or part of which is treated with ion, plasma or heat, on the formed spacer layer.
摘要翻译： 磁阻效应元件通过在第一磁性层上形成第一磁性层，包括绝缘层的间隔层和穿过绝缘层并传导电流的导电层，以及第二磁性层， 其中一部分用离子，等离子体或热处理，形成间隔层。
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