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131. 发明专利

JP4545569B2 Processing method of metal magnetic film 有权
公开(公告)号：JP4545569B2
公开(公告)日：2010-09-15
申请号：JP2004345135
申请日：2004-11-30
申请人：サムコ株式会社
发明人：直行倉富 , 慎一本山
IPC分类号： C23F4/00 , H01F10/12 , H01F10/32 , H01F41/32 , H01L21/3065 , H01L21/8246 , H01L27/105 , H01L43/08 , H01L43/12

133. 发明专利

JP2008218641A Tunnel magnetoresistive element 审中-公开
标题翻译：隧道磁电元件
公开(公告)号：JP2008218641A
公开(公告)日：2008-09-18
申请号：JP2007052767
申请日：2007-03-02
申请人： Tohoku Univ , 国立大学法人東北大学
发明人： OKANE MIKIHIKO , MIYAZAKI TERUNOBU , SAKURABA YUUYA , HATTORI MASASHI , ANDO YASUO
IPC分类号： H01L43/08 , G01R33/09 , G11B5/39 , H01F10/16 , H01F10/30 , H01F41/28 , H01F41/32
摘要： PROBLEM TO BE SOLVED: To provide a tunnel magnetoresistive element in which at least one ferromagnetic body comprises a full Heusler alloy having spin polarizability of 100%.
SOLUTION: The tunnel magnetoresistive element comprises a first ferromagnetic body, a second ferromagnetic body, and an insulator sandwiched between these ferromagnetic bodies wherein at least one ferromagnetic body has a single crystal of full Heusler alloy grown epitaxially on the (100) face of a base material and a thin Mg layer is provided between the full Heusler alloy and the insulator. Preferably, the full Heusler alloy is an intermetallic compound represented by a composition formula X
2 YZ. In particular, the full Heusler alloy is preferably composed of Co
2 MnSi.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种隧道磁阻元件，其中至少一个铁磁体包括具有100％的自旋极化率的完整Heusler合金。隧道磁阻元件包括第一铁磁体，第二铁磁体和夹在这些铁磁体之间的绝缘体，其中至少一个铁磁体具有在（100）面上外延生长的完整Heusler合金的单晶在整个Heusler合金和绝缘体之间提供基材和薄Mg层。优选地，完整的Heusler合金是由组成式X 2 YZ表示的金属间化合物。特别地，完整的Heusler合金优选由Co 2 MnSi组成。版权所有（C）2008，JPO＆INPIT

134. 发明专利

JP4008420B2 Method for producing a magnetic recording medium 有权
公开(公告)号：JP4008420B2
公开(公告)日：2007-11-14
申请号：JP2004046926
申请日：2004-02-23
申请人： Tdk株式会社
发明人：秀一大川 , 幹晴日比 , 一博服部 , 孝裕諏訪
IPC分类号： G11B5/84 , G11B5/851 , G11B5/855 , H01F1/00 , H01F41/32
CPC分类号： G11B5/855 , G11B5/851 , H01F41/32

135. 发明专利

JP4001738B2 Method of manufacturing a magnetic tunnel method for manufacturing a junction element and a magnetic tunnel junction head 有权
公开(公告)号：JP4001738B2
公开(公告)日：2007-10-31
申请号：JP2001352008
申请日：2001-11-16
申请人： Tdk株式会社
发明人：吉軍孫 , 悟荒木
IPC分类号： H01L43/12 , G01R33/09 , G11B5/31 , G11B5/39 , H01F10/32 , H01F41/30 , H01F41/32 , H01L43/08
CPC分类号： H01L43/12 , B82Y10/00 , B82Y25/00 , B82Y40/00 , G01R33/093 , G01R33/098 , G11B5/3163 , G11B5/3903 , G11B5/3909 , H01F10/3254 , H01F41/307

136. 发明专利

JP3965029B2 Method for producing a patterned thin film forming method and a microdevice 有权
公开(公告)号：JP3965029B2
公开(公告)日：2007-08-22
申请号：JP2001176886
申请日：2001-06-12
申请人： Tdk株式会社
发明人：久義渡辺
IPC分类号： C23C14/04 , H05K3/08 , G03F7/20 , G03F7/26 , G03F7/38 , G11B5/31 , G11B5/39 , H01F41/32 , H01F41/34 , H01L43/08 , H01L43/12
CPC分类号： H01F41/34 , G03F7/2022 , G03F7/38

137. 发明专利

JP3904447B2 Method for manufacturing a magnetic sensing element 有权
公开(公告)号：JP3904447B2
公开(公告)日：2007-04-11
申请号：JP2001389095
申请日：2001-12-21
申请人：アルプス電気株式会社
发明人：洋介井出 , 正路斎藤 , 英治梅津 , 健一田中 , 直也長谷川
IPC分类号： G01R33/09 , H01L43/12 , G11B5/39 , H01F10/16 , H01F10/30 , H01F10/32 , H01F41/32 , H01L43/08

138. 发明专利

JP3815676B2 有权
公开(公告)号：JP3815676B2
公开(公告)日：2006-08-30
申请号：JP2002289952
申请日：2002-10-02
IPC分类号： G11B5/39 , G11B5/00 , H01F10/16 , H01F10/32 , H01F41/30 , H01F41/32 , H01L43/08

139. 发明专利

JP2006191041A Magnetic laminated structure and method of manufacturing the same 审中-公开
标题翻译：磁性层压结构及其制造方法
公开(公告)号：JP2006191041A
公开(公告)日：2006-07-20
申请号：JP2005371380
申请日：2005-12-26
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： IORIO LUANA EMILIANA , SUBRAMANIAN PAZHAYANNUR R
IPC分类号： H01F41/32 , H01F10/16 , H01F41/20
CPC分类号： C23C28/324 , C23C28/345 , C23C28/3455 , C23C28/42 , G11B5/85 , H01F10/08 , H01F41/14 , H01F41/22 , H01F41/32 , Y10T428/325
摘要： PROBLEM TO BE SOLVED: To reduce the eddy current loss in magnetic layers having a multilayer structure. SOLUTION: A product is provided which has a multilayer structure 100 made up of a series of magnetic layers 110. The magnetic layer 110 is made of a magnetic material and insulating layers 120 are interposed between the consecutive magnetic layers 110. Each magnetic layer 110 has at least about 2 μm thickness and the magnetic material has a mean grain size not exceeding 200 nm. A method of manufacturing the product is also provided. COPYRIGHT: (C)2006,JPO&NCIPI

140. 发明专利

JP2006032587A Inductance component and its manufacturing method 审中-公开
标题翻译：电感元件及其制造方法
公开(公告)号：JP2006032587A
公开(公告)日：2006-02-02
申请号：JP2004208145
申请日：2004-07-15
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ISHIMOTO HITOSHI , MATSUTANI SHINYA
IPC分类号： H01F27/24 , H01F10/16 , H01F27/28 , H01F27/34 , H01F41/02 , H01F41/32
CPC分类号： H01F17/0006 , H01F10/14 , H01F10/16 , H01F10/265 , H01F17/04 , H01F2017/0066
摘要： PROBLEM TO BE SOLVED: To provide a small-sized and short-sized inductance component which is superior in a mass-production to be used in a high-frequency bandwidth, and to provide its manufacturing method. SOLUTION: The inductance component comprises a coil 1 and a multilayered magnetic layer 2 obtained by laminating a first metal layer 4, a first metallic magnetic layer 5, an intermediate layer 6 containing copper oxide, and a second metallic magnetic layer 7 on at least one face of a substrate 3. At least one of groups, composed of Fe, Ni and Co, is included in the first and second metallic magnetic layers 5, 7, and also the intermediate layer 6 is composed of a material, having a greater ratio resistance than the first and second metallic magnetic layers 5, 7. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供在高频带宽中使用的批量生产中优异的小尺寸和短尺寸的电感元件，并提供其制造方法。电感分量包括线圈1和通过层叠第一金属层4，第一金属磁性层5，含有氧化铜的中间层6和第二金属磁性层7而获得的多层磁性层2 基板3的至少一个面。第一和第二金属磁性层5,7中包含由Fe，Ni和Co组成的组中的至少一个，并且中间层6也由具有比第一和第二金属磁性层5,7具有更大的电阻率。版权所有：（C）2006，JPO＆NCIPI

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