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21. 发明申请

US20080285180A1 MAGNETIC SENSING ELEMENT AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：磁感应元件及其制造方法
公开(公告)号：US20080285180A1
公开(公告)日：2008-11-20
申请号：US12120887
申请日：2008-05-15
申请人： Kenichi Tanaka , Eiji Umetsu , Kazuaki Ikarashi , Kota Asatsuma , Norimasa Okanishi , Yoshihiro Nishiyama , Masamichi Saito , Yosuke Ide , Kazumasa Nishimura , Ryo Nakabayashi , Hidekazu Kobayashi , Akio Hanada , Naoya Hasegawa
发明人： Kenichi Tanaka , Eiji Umetsu , Kazuaki Ikarashi , Kota Asatsuma , Norimasa Okanishi , Yoshihiro Nishiyama , Masamichi Saito , Yosuke Ide , Kazumasa Nishimura , Ryo Nakabayashi , Hidekazu Kobayashi , Akio Hanada , Naoya Hasegawa
IPC分类号： G11B5/33 , B05D5/12
CPC分类号： G01R33/093 , B82Y10/00 , B82Y25/00 , B82Y40/00 , G11B5/3906 , G11B5/3909 , H01F10/30 , H01F10/3254 , H01F10/3277 , H01F41/302 , H01L43/08 , H01L43/12
摘要： An underlying layer is composed of Co—Fe—B that is an amorphous magnetic material. Thus, the upper surface of the underlying layer can be taken as a lower shield layer-side reference position for obtaining a gap length (GL) between upper and lower shields, resulting in a narrower gap than before. In addition, since the underlying layer has an amorphous structure, the underlying layer does not adversely affect the crystalline orientation of individual layers to be formed thereon, and the surface of the underlying layer has good planarizability. Accordingly, PW50 (half-amplitude pulse width) and SN ratio can be improved more than before without causing a decrease in rate of change in resistance (Δ R/R) or the like, thereby achieving a structure suitable for increasing recording density.
摘要翻译：下层由作为非晶磁性材料的Co-Fe-B组成。因此，可以将下层的上表面作为下屏蔽层侧参考位置，以获得上屏蔽和下屏蔽之间的间隙长度（GL），导致与之前的间隙较窄。此外，由于底层具有非晶结构，所以下层不会对要在其上形成的各层的结晶取向产生不利影响，并且下层的表面具有良好的平坦化性。因此，可以比以前更多地改善PW50（半幅度脉冲宽度）和SN比，而不会导致电阻变化率（ΔR/ R）等的降低，从而实现适于提高记录密度的结构。

22. 发明授权

US07443635B2 Magnetic detector including antiferromagnetic layer, amorphous barrier layer, base layer, and hard layer arranged in that order and method for manufacturing magnetic detector 失效
标题翻译：磁性检测器，包括反铁磁性层，非晶形阻挡层，基层，以及按顺序布置的硬质层以及用于制造磁检测器的方法
公开(公告)号：US07443635B2
公开(公告)日：2008-10-28
申请号：US11249751
申请日：2005-10-04
申请人： Kenichi Tanaka , Eiji Umetsu , Masahiro Oshima , Naoya Hasegawa
发明人： Kenichi Tanaka , Eiji Umetsu , Masahiro Oshima , Naoya Hasegawa
IPC分类号： G11B5/39
CPC分类号： H01F10/3277 , B82Y25/00 , B82Y40/00 , G01R33/093 , G11B5/3932 , H01F10/187 , H01F41/308 , Y10T29/49041 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048
摘要： A multilayer film is placed on a subatrate. The multilayer film includes an antiferromagnetic layer, a pinned magnetic layer, a non-magnetic material layer, and a free magnetic layer. The multilayer film has recessed sections arranged in both side regions thereof, the recessed sections being formed by partly removing the multilayer film in a vacuum. The bottoms of the recessed sections are located between the upper face and lower face of the antiferromagnetic layer. Amorphous barrier layers with a thickness of Å are placed on the bottoms of the recessed sections, the amorphous barrier layers being formed in the same vacuum as that for forming the recessed sections sequentially to the step of forming the recessed sections.
摘要翻译：将多层膜放置在分层上。多层膜包括反铁磁层，钉扎磁性层，非磁性材料层和自由磁性层。多层膜具有布置在其两侧区域中的凹部，凹部通过在真空中部分去除多层膜而形成。凹陷部分的底部位于反铁磁层的上表面和下表面之间。厚度为10〜32的无定形阻挡层被放置在凹部的底部，与形成凹部的工序相同地形成与用于形成凹部的非晶形阻挡层相同的真空。

23. 发明授权

US07225672B2 Liquid level sensor and method of manufacturing the same 有权
标题翻译：液位传感器及其制造方法
公开(公告)号：US07225672B2
公开(公告)日：2007-06-05
申请号：US10778194
申请日：2004-02-17
申请人： Kenichi Tanaka , Toshiaki Fukuhara , Yukio Takahashi
发明人： Kenichi Tanaka , Toshiaki Fukuhara , Yukio Takahashi
IPC分类号： G01F23/00
CPC分类号： G01F23/38
摘要： A liquid level sensor includes a housing, a rotary shaft which is rotatably provided in the housing, a magnet which is fixed to the rotary shaft, and rotating together with the rotary shaft, a pair of stators which are disposed so as to face an outer peripheral surface of the magnet, and an electronic circuit which includes at least a set of terminals and a magnetoelectric transducing element for detecting a change of magnetic flux in the stators caused by rotation of the magnet and for outputting an electric signal. The magnetoelectric transducing element and the stators are electrically connected and fixed to the set of terminals so that a terminal assembly is formed. The housing is formed by insert molding the terminal assembly with resin so that the terminal assembly is embedded in the housing.
摘要翻译：液位传感器包括壳体，可旋转地设置在壳体中的旋转轴，固定到旋转轴并与旋转轴一起旋转的磁体，一对定子，其被设置为面向外部磁体的周面，以及至少包括一组端子和电磁换能元件的电子电路，用于检测由磁体的旋转引起的定子中的磁通量的变化并输出电信号。磁电转换元件和定子电连接并固定到端子组，从而形成端子组件。壳体通过将端子组件用树脂嵌入成型而形成，使得端子组件嵌入壳体中。

24. 发明授权

US07077936B2 Method of producing exchange coupling film and method of producing magnetoresistive sensor by using exchange coupling film 有权
公开(公告)号：US07077936B2
公开(公告)日：2006-07-18
申请号：US10271077
申请日：2002-10-15
申请人： Masamichi Saito , Naoya Hasegawa , Yosuke Ide , Kenichi Tanaka
发明人： Masamichi Saito , Naoya Hasegawa , Yosuke Ide , Kenichi Tanaka
IPC分类号： C23C14/32 , C23C16/00
CPC分类号： C23C14/5806 , B82Y10/00 , B82Y25/00 , B82Y40/00 , C23C14/025 , C23C14/165 , C23C14/3492 , C23C28/021 , C23C28/023 , C23C28/028 , G01R33/093 , G11B5/3116 , G11B5/3903 , G11B2005/3996 , H01F10/123 , H01F10/3218 , H01F10/3268 , H01F41/302 , H01F41/304 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046
摘要： A laminate structure includes an antiferromagnetic layer, a pinned magnetic layer, and a seed layer contacting the antiferromagnetic layer on a side opposite to pinned magnetic layer. The seed layer is constituted mainly by face-centered cubic crystals with (111) planes preferentially oriented. The seed layer is preferably non-magnetic. Layers including the antiferromagnetic layer, a free magnetic layer, and layers therebetween, have (111) planes preferentially oriented.

25. 发明授权

US07067857B2 Semiconductor device having led out conductor layers, manufacturing method of the same, and semiconductor module 失效
标题翻译：具有引出导体层的半导体器件，其制造方法和半导体模块
公开(公告)号：US07067857B2
公开(公告)日：2006-06-27
申请号：US10788277
申请日：2004-03-01
申请人： Kazuhiro Mochizuki , Isao Ohbu , Tomonori Tanoue , Chisaki Takubo , Kenichi Tanaka
发明人： Kazuhiro Mochizuki , Isao Ohbu , Tomonori Tanoue , Chisaki Takubo , Kenichi Tanaka
IPC分类号： H01L29/739 , H01L31/0328 , H01L31/0336 , H01L31/072 , H01L31/109
CPC分类号： H01L27/0823 , H01L29/41708 , H01L29/42304 , H01L29/7371 , H01L2224/05568 , H01L2224/05573 , H01L2224/16 , H01L2224/16225 , H01L2924/00014 , H01L2924/01078 , H01L2924/01079 , H01L2924/09701 , H01L2924/1305 , H01L2924/16152 , H01L2924/19105 , H01L2924/00 , H01L2224/05599
摘要： The gist of the present invention is as follows: In a monolithic microwave integrate circuit (MMIC) using a heterojunction bipolar transistor (HBT), via holes are respectively formed from the bottom of the MMIC for the emitter, base and collector. Of the via holes, one is located so as to face the HBT. The respective topside electrodes for the other via holes located so as not to face the HBT are provided in contact with the MMIC substrate.
摘要翻译：本发明的要点如下：在使用异质结双极晶体管（HBT）的单片微波积分电路（MMIC）中，从MMIC的底部分别形成用于发射极，基极和集电极的通孔。通孔中的一个位于与HBT相对的位置。用于不与HBT相对的另一个通孔的相应顶侧电极设置成与MMIC衬底接触。

26. 发明授权

US07054116B2 Spin valve element and thin film magnetic head 有权
标题翻译：自旋阀元件和薄膜磁头
公开(公告)号：US07054116B2
公开(公告)日：2006-05-30
申请号：US10631576
申请日：2003-07-31
申请人： Masamichi Saito , Kenichi Tanaka , Yosuke Ide , Naoya Hasegawa
发明人： Masamichi Saito , Kenichi Tanaka , Yosuke Ide , Naoya Hasegawa
IPC分类号： G11B5/39
CPC分类号： B82Y25/00 , B82Y10/00 , G01R33/093 , G11B5/3903 , G11B5/3967 , G11B2005/3996 , H01F10/3218 , H01F10/3268 , H01F10/3295 , H01F41/325 , Y10T29/49044 , Y10T428/1121 , Y10T428/115
摘要： A spin valve element includes an antiferromagnetic layer, a pinned magnetic layer formed in contact with the antiferromagnetic layer so that the magnetization direction thereof is pinned by an exchange coupling magnetic field with the antiferromagnetic layer, a nonmagnetic conductive layer in contact with the pinned magnetic layer, and a free magnetic layer in contact with the nonmagnetic conductive layer. The free magnetic layer includes a nonmagnetic intermediate layer, and first and second free magnetic layers with the nonmagnetic intermediate layer provided therebetween, the second free magnetic layer is formed in contact with the nonmagnetic conductive layer, the first and second free magnetic layers are antiferromagnetically coupled with each other to bring both layers into a ferrimagnetic state, and either of the first and second free magnetic layers comprises a ferromagnetic insulating film. It is thus possible to increase the sensitivity to an external magnetic field, and suppress the occurrence of a shunt loss to increase the rate of change in magnetoresistance.
摘要翻译：自旋阀元件包括反铁磁层，与反铁磁层接触形成的钉扎磁性层，使得其磁化方向通过与反铁磁层的交换耦合磁场固定，与被钉扎的磁性层接触的非磁性导电层以及与非磁性导电层接触的自由磁性层。自由磁性层包括非磁性中间层，第一和第二自由磁性层，其中设置有非磁性中间层，第二自由磁性层形成为与非磁性导电层接触，第一和第二自由磁性层是反铁磁耦合的彼此使两层成为亚铁磁状态，第一和第二自由磁性层中的任一个包括铁磁绝缘膜。因此，可以增加对外部磁场的灵敏度，并且抑制分流损耗的发生以增加磁阻的变化率。

27. 发明授权

US06992867B2 Spin valve element and thin film magnetic head having antiferromagnetic coupled layers 有权
标题翻译：自旋阀元件和具有反铁磁耦合层的薄膜磁头
公开(公告)号：US06992867B2
公开(公告)日：2006-01-31
申请号：US10631565
申请日：2003-07-31
申请人： Masamichi Saito , Kenichi Tanaka , Yosuke Ide , Naoya Hasegawa
发明人： Masamichi Saito , Kenichi Tanaka , Yosuke Ide , Naoya Hasegawa
IPC分类号： G11B5/39
CPC分类号： B82Y25/00 , B82Y10/00 , G01R33/093 , G11B5/3903 , G11B5/3967 , G11B2005/3996 , H01F10/3218 , H01F10/3268 , H01F10/3295 , H01F41/325 , Y10T29/49044 , Y10T428/1121 , Y10T428/115
摘要： A spin valve element includes an antiferromagnetic layer, a pinned magnetic layer formed in contact with the antiferromagnetic layer so that the magnetization direction thereof is pinned by an exchange coupling magnetic field with the antiferromagnetic layer, a nonmagnetic conductive layer in contact with the pinned magnetic layer, and a free magnetic layer in contact with the nonmagnetic conductive layer. The free magnetic layer includes a nonmagnetic intermediate layer, and first and second free magnetic layers with the nonmagnetic intermediate layer provided therebetween, the second free magnetic layer is formed in contact with the nonmagnetic conductive layer, the first and second free magnetic layers are antiferromagnetically coupled with each other to bring both layers into a ferrimagnetic state, and either of the first and second free magnetic layers comprises a ferromagnetic insulating film. It is thus possible to increase the sensitivity to an external magnetic field, and suppress the occurrence of a shunt loss to increase the rate of change in magnetoresistance.
摘要翻译：自旋阀元件包括反铁磁层，与反铁磁层接触形成的钉扎磁性层，使得其磁化方向通过与反铁磁层的交换耦合磁场固定，与被钉扎的磁性层接触的非磁性导电层以及与非磁性导电层接触的自由磁性层。自由磁性层包括非磁性中间层，第一和第二自由磁性层，其中设置有非磁性中间层，第二自由磁性层形成为与非磁性导电层接触，第一和第二自由磁性层是反铁磁耦合的彼此使两层成为亚铁磁状态，第一和第二自由磁性层中的任一个包括铁磁绝缘膜。因此，可以增加对外部磁场的灵敏度，并且抑制分流损耗的发生以增加磁阻的变化率。

28. 发明申请

US20050196076A1 Sealing bag with chuck 审中-公开
标题翻译：带卡盘的密封袋
公开(公告)号：US20050196076A1
公开(公告)日：2005-09-08
申请号：US10509113
申请日：2003-03-27
申请人： Kenichi Tanaka , Ikuo Takamura
发明人： Kenichi Tanaka , Ikuo Takamura
IPC分类号： B65D33/00 , B65D33/25 , B65D33/16
CPC分类号： B65D33/2508 , B65D33/007 , B65D33/2533
摘要： A sealing bag with a chuck capable of surely enhancing an easy-to-unseal property of the sealing bag without increasing the size of the chuck and an entire bag and without causing dissolution, flatness and the like at projected parts at the time of bag-making. The sealing bag comprises a bag body 1 having an opening part 1a at one end, a chuck 10 having a pair of tapes 11a and 11b thermally fused near the opening part of the bag body 1 and opposed to each other along the opening part 1a and a pair of female and male clamping devices 12a and 12b formed on the opposed faces of the pair of tapes 11 and disengageably clamped along the opening part 1a to seal the bag body 1, and a pair of projected parts 20a, 20b formed in a pair of projected lines at the bag body opening side end edge part of the pair of tapes 11a and 11b and integrally projected to the inner and outer surface sides of the bag body 1a, wherein the pair of tapes 11 are thermally fused to the inner face of the bag body, whereby the projected parts 20a and 20b are positioned on the inside of the opening edge part of the bag body 1 and the projected parts 20a, 20b are not thermally fused to the inner face of the bag body 1.
摘要翻译：具有卡盘的密封袋能够确保增加密封袋的易开封性能，而不会增加卡盘的尺寸和整个袋子，并且在袋装时的投影部件处不会引起溶解，平坦度等。制造。该密封袋包括：袋主体1，其一端具有开口部分1a;卡盘10，其具有在袋主体1的开口部分附近热熔合并且沿开口彼此相对的一对带11a和11b; 部分1a和一对形成在一对带11的相对面上的阴和阳夹紧装置12a和12b，并且沿着开口部分1a可分离地夹紧以密封袋体1和一对突出部分 20a，20b形成为一对突出线，在一对带11a和11b的袋体开口侧端部边缘部分处一体地突出到袋体1a的内表面侧和外表面侧，其中，一对带11热熔融到袋体的内表面，由此突出部分20a和20b分别位于袋体1的开口边缘部分的内侧，并且突出部分20a，20b分别是没有热熔合到袋体1的内表面。

29. 发明授权

US06893734B2 Magnetic sensing element with improved sensitivity and method for making the same 失效
标题翻译：具有改进灵敏度的磁感应元件及其制造方法
公开(公告)号：US06893734B2
公开(公告)日：2005-05-17
申请号：US10017301
申请日：2001-12-14
申请人： Naoya Hasegawa , Eiji Umetsu , Masamichi Saito , Kenichi Tanaka , Yosuke Ide
发明人： Naoya Hasegawa , Eiji Umetsu , Masamichi Saito , Kenichi Tanaka , Yosuke Ide
IPC分类号： G01R33/09 , G11B5/39
CPC分类号： B82Y25/00 , B82Y10/00 , G01R33/093 , G11B5/3903 , G11B2005/3996 , Y10T428/1171 , Y10T428/12465 , Y10T428/12646 , Y10T428/12931 , Y10T428/12986 , Y10T428/24479 , Y10T428/265
摘要： A magnetic sensing element includes a laminate, the laminate including a first antiferromagnetic layer; a pinned magnetic layer, the magnetization direction thereof being pinned by the first antiferromagnetic layer; a nonmagnetic conductive layer; a free magnetic layer, the magnetization direction thereof being variable in response to an external magnetic field; a nonmagnetic interlayer; a ferromagnetic layer; and a second antiferromagnetic layer. The laminate has a recess extending through the second antiferromagnetic layer and the ferromagnetic layer, a bottom face of the recess lying in the nonmagnetic interlayer, the width of the bottom face in a track width direction being equal to a track width. The free magnetic layer is magnetized in a direction substantially orthogonal to the magnetization direction of the pinned magnetic layer as a result of magnetic coupling with the ferromagnetic layer. A method for making such a magnetic sensing element is also disclosed.
摘要翻译：磁传感元件包括层压体，层压体包括第一反铁磁性层; 被钉扎的磁性层，其磁化方向由第一反铁磁层固定; 非磁性导电层; 自由磁性层，其磁化方向响应于外部磁场而变化; 非磁性中间层; 铁磁层; 和第二反铁磁层。层压体具有延伸穿过第二反铁磁层和铁磁层的凹部，位于非磁性中间层中的凹部的底面，轨道宽度方向上的底面的宽度等于轨道宽度。由于与铁磁层的磁耦合，自由磁性层在与被钉扎的磁性层的磁化方向大致正交的方向上被磁化。还公开了一种用于制造这种磁传感元件的方法。

30. 发明授权

US06711014B2 Modular personal computer, connection device for modular personal computer, method of cooling modular personal computer, and personal computer system 失效
标题翻译：模块化个人计算机，模块化个人计算机的连接装置，冷却模块化个人计算机的方法以及个人计算机系统
公开(公告)号：US06711014B2
公开(公告)日：2004-03-23
申请号：US10319078
申请日：2002-12-13
申请人： Masato Anzai , Yoshihisa Kanada , Shinsuke Noda , Kenichi Tanaka
发明人： Masato Anzai , Yoshihisa Kanada , Shinsuke Noda , Kenichi Tanaka
IPC分类号： G06F120
CPC分类号： G06F1/203 , G06F1/18 , G06F1/20
摘要： A modular personal computer of the present invention includes inlet and outlet openings for a cooling air flow, which are provided on a side portion of a housing disposed opposite to a desktop connection device, with the openings being spaced from each other across a central processing unit, and air passages extending between the inlet and outlet openings in an overlapping manner. Static pressure near the outlet opening is reduced by a diffuser. Air inside the modular personal computer is drawn out through the outlet opening to create negative pressure inside the modular personal computer, so that the cooling air flow is introduced from the inlet opening.
摘要翻译：本发明的模块化个人计算机包括用于冷却空气流的入口和出口开口，其设置在与桌面连接装置相对设置的壳体的侧部上，其中开口彼此跨越中央处理单元，以及以重叠的方式在入口和出口之间延伸的空气通道。出口开口附近的静压通过扩散器减小。模块化个人计算机内部的空气通过出口开口被抽出，在模块化个人计算机内产生负压，从而从入口开口引入冷却空气流。

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