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1. 发明申请

US20130108853A1 BNA CRYSTAL 有权
标题翻译： BNA水晶
公开(公告)号：US20130108853A1
公开(公告)日：2013-05-02
申请号：US13807187
申请日：2011-06-10
申请人： Mikiko Saito , Takashi Notake , Hiroaki Minamide , Hiromasa Ito
发明人： Mikiko Saito , Takashi Notake , Hiroaki Minamide , Hiromasa Ito
IPC分类号： C30B7/08 , G02F1/355
CPC分类号： C30B7/08 , C07B2200/13 , C07C211/52 , C30B7/00 , C30B7/005 , C30B29/54 , G02F1/3551
摘要： An object of the present invention is to produce a non-conventional high-quality BNA single crystal. Another object of the present invention is to provide a process for producing the above-described high-quality BNA single crystal. Specifically, the present invention provides a BNA crystal characterized by having a half-value width of diffraction peak X-ray intensity of 100 seconds or less in a rocking curve measurement by X-ray diffraction method.
摘要翻译：本发明的目的是生产非传统的高品质BNA单晶。本发明的另一个目的是提供一种制备上述高品质BNA单晶的方法。具体地，本发明提供一种特征在于通过X射线衍射法的摇摆曲线测定中的衍射峰X射线强度的半值宽度为100秒以下的BNA晶体。

2. 发明授权

US07023659B2 Magnetic head having an antistripping layer for preventing a magnetic layer from stripping 有权
公开(公告)号：US07023659B2
公开(公告)日：2006-04-04
申请号：US10815069
申请日：2004-03-31
申请人： Hiroaki Honjo , Tsutomu Ishi , Mikiko Saito , Shinsaku Saito , Tamaki Toba , Yoshihiro Nonaka , Kazuhiko Hayashi , Nobuyuki Ishiwata
发明人： Hiroaki Honjo , Tsutomu Ishi , Mikiko Saito , Shinsaku Saito , Tamaki Toba , Yoshihiro Nonaka , Kazuhiko Hayashi , Nobuyuki Ishiwata
IPC分类号： G11B5/147
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/00 , G11B5/3103 , G11B5/3109 , G11B5/3116 , G11B5/3133 , G11B5/314 , G11B5/3143 , G11B5/3163 , G11B5/3967 , G11B5/40 , G11B2005/3996 , Y10T29/49044
摘要： By inserting a first antistripping layer comprising a first non-magnetic layer 22 and a first conductive layer 23 between a first magnetic layer 16 and a magnetic separation layer 13, adhesion between the first conductive layer 23 and the magnetic separation layer 13 is improved to prevent the first magnetic layer 16 from stripping. In addition, by inserting a second antistripping layer comprising a second non-magnetic layer 24 and a second conductive layer 25 between a second magnetic layer 21 and a magnetic gap layer 17, adhesion between the second conductive layer 24 and the magnetic gap layer 17 is improved to prevent the second magnetic layer 25 from stripping.

3. 发明授权

US6075679A Magneto-resistive head accommodating a narrow gap 失效
标题翻译：磁阻头容纳窄间隙
公开(公告)号：US6075679A
公开(公告)日：2000-06-13
申请号：US110887
申请日：1998-07-07
申请人： Mikiko Saito , Fujio Suzuki
发明人： Mikiko Saito , Fujio Suzuki
IPC分类号： G11B5/23 , G11B5/235 , G11B5/31 , G11B5/39 , G11B5/147
CPC分类号： G11B5/3903 , G11B5/3967 , G11B5/232 , G11B5/235 , G11B5/3163
摘要： A magneto-resistive (MR) head having a read element including two magnetic shield films, two magnetic gap films which separate the two magnetic shield films and which are held between the two magnetic shield films, and an MR element held between the two magnetic gap films, with the two magnetic gap films having a stress value of up to 200 MPa.
摘要翻译：具有包括两个磁屏蔽膜的读取元件的磁阻（MR）头，分离两个磁屏蔽膜并保持在两个磁屏蔽膜之间的两个磁隙膜，以及保持在两个磁隙之间的MR元件膜，其中两个磁隙膜具有高达200MPa的应力值。

4. 发明申请

US20110051142A1 OPTICAL SENSOR 有权
标题翻译：光传感器
公开(公告)号：US20110051142A1
公开(公告)日：2011-03-03
申请号：US12934237
申请日：2009-03-17
申请人： Masahiro Yanagisawa , Takuya Nakanishi , Naonobu Shimamoto , Mikiko Saito , Tetsuya Osaka
发明人： Masahiro Yanagisawa , Takuya Nakanishi , Naonobu Shimamoto , Mikiko Saito , Tetsuya Osaka
IPC分类号： G01N21/55
CPC分类号： G01N21/554 , G01N21/658
摘要： There is provided a novel optical sensor utilizing a surface plasmon resonance technique which is capable of detecting a substance to be detected with high sensitivity independently of a wavelength of irradiated light and is capable of obtaining information, other than a refraction index, on the substance to be detected. At the center of a surface of a metallic film 2 which is formed on a substrate and has no aperture, a circular depression 4 with a diameter of 0.1 to 250 nm is formed and with the depression 4 defined as a center, a plurality of depressions 3 are concentrically formed at intervals of 450 to 530 nm.
摘要翻译：提供了一种利用表面等离子体共振技术的新型光学传感器，其能够独立于照射光的波长检测高灵敏度的物质，并且能够获得物质以外的折射指数以外的信息被检测。在形成在基板上并且没有孔的金属膜2的表面的中心处，形成直径为0.1〜250nm的圆形凹部4，将凹部4定义为中心，形成多个凹部 3以450-530nm的间隔同心地形成。

5. 发明授权

US07173793B2 Recording head, recording head manufacturing method, combined head and magnetic recording/reproduction apparatus 有权
标题翻译：记录头，记录头制造方法，组合头磁记录/再现装置
公开(公告)号：US07173793B2
公开(公告)日：2007-02-06
申请号：US10911578
申请日：2004-08-05
申请人： Nobuyuki Ishiwata , Hiroaki Honjo , Tamaki Toba , Shinsaku Saito , Yoshihiro Nonaka , Tsutomu Ishi , Mikiko Saito , Keishi Ohashi
发明人： Nobuyuki Ishiwata , Hiroaki Honjo , Tamaki Toba , Shinsaku Saito , Yoshihiro Nonaka , Tsutomu Ishi , Mikiko Saito , Keishi Ohashi
IPC分类号： G11B5/147
CPC分类号： G11B5/3109 , G11B5/3116 , G11B5/313 , G11B5/3146 , G11B5/3163
摘要： A recording head is a magnetic head in which ends on one side of opposed first and second magnetic cores form a recording gap, said other ends form a magnetic joint, coils insulated by an insulating material are provided between said first and second magnetic cores, magnetic fluxes of said first and second magnetic cores excited by said coils leak from said recording gap so that recording onto a recording medium is carried out. In said recording head, a distance from said end of said recording gap close to said magnetic medium to a contact point of said magnetic joint (hereinafter, yoke length) is not more than 20 μm. A magnetic recording/reproduction apparatus has this head.
摘要翻译：记录头是磁头，其中在相对的第一和第二磁芯的一侧上的端部形成记录间隙，所述另一端形成磁性接头，在所述第一和第二磁芯之间设置由绝缘材料绝缘的线圈，磁性由所述线圈激励的所述第一和第二磁芯的磁通从所述记录间隙泄漏，从而进行到记录介质上的记录。在所述记录头中，从所述记录间隙的接近所述磁介质的端部到所述磁性接头的接触点（以下称为磁轭长度）的距离不大于20微米。磁记录/再现装置具有该磁头。

6. 发明授权

US06795271B2 Recording head, recording head manufacturing method, combined head and magnetic recording/reproduction apparatus 有权
标题翻译：记录头，记录头制造方法，组合头磁记录/再现装置
公开(公告)号：US06795271B2
公开(公告)日：2004-09-21
申请号：US09748214
申请日：2000-12-27
申请人： Nobuyuki Ishiwata , Hiroaki Honjo , Tamaki Toba , Shinsaku Saito , Yoshihiro Nonaka , Tsutomu Ishi , Mikiko Saito , Keishi Ohashi
发明人： Nobuyuki Ishiwata , Hiroaki Honjo , Tamaki Toba , Shinsaku Saito , Yoshihiro Nonaka , Tsutomu Ishi , Mikiko Saito , Keishi Ohashi
IPC分类号： G11B5147
CPC分类号： G11B5/3109 , G11B5/3116 , G11B5/313 , G11B5/3146 , G11B5/3163
摘要： A recording head is a magnetic head in which ends on one side of opposed first and second magnetic cores form a recording gap, said other ends form a magnetic joint, coils insulated by an insulating material are provided between said first and second magnetic cores, magnetic fluxes of said first and second magnetic cores excited by said coils leak from said recording gap so that recording onto a recording medium is carried out. In said recording head, a distance from said end of said recording gap close to said magnetic medium to a contact point of said magnetic joint (hereinafter, yoke length) is not more than 20 &mgr;m. A magnetic recording/reproduction apparatus has this head.
摘要翻译：记录头是磁头，其中在相对的第一和第二磁芯的一侧上的端部形成记录间隙，所述另一端形成磁性接头，在所述第一和第二磁芯之间设置由绝缘材料绝缘的线圈，磁性由所述线圈激励的所述第一和第二磁芯的磁通从所述记录间隙泄漏，从而进行到记录介质上的记录。在所述记录头中，从所述记录间隙的接近所述磁介质的端部到所述磁性接头的接触点（以下称为磁轭长度）的距离不大于20微米。磁记录/再现装置具有该磁头。

7. 发明授权

US06507464B1 Co-Fe-Ni magnetic film having a high saturation magnetic flux density, composite thin film magnetic head using the film and magnetic memory device using the head 有权
标题翻译：具有高饱和磁通密度的Co-Fe-Ni磁性膜，使用该膜的复合薄膜磁头和使用磁头的磁性存储装置
公开(公告)号：US06507464B1
公开(公告)日：2003-01-14
申请号：US09566576
申请日：2000-05-08
申请人： Keishi Ohashi , Mikiko Saito , Tamaki Toba
发明人： Keishi Ohashi , Mikiko Saito , Tamaki Toba
IPC分类号： G11B5127
CPC分类号： G11B5/3967 , G11B5/3109 , G11B5/3113 , H01F10/16 , H01F41/26
摘要： A Co—Fe—Ni magnetic film has a composition represented by a chemical formula of CoxFeyNiz (50≦x≦80, 20≦y≦40, and 3≦z
摘要翻译： Co-Fe-Ni磁性膜具有化学式CoxFeyNiz（50≤x≤80，20≤y≤40，3≤z≤10（wt％））表示的组成，平均粒径不大于40nm。 Co-Fe-Ni磁性膜通过电镀制备。磁头包括作为磁极层的磁性膜。一种磁存储器件包括磁头和在3500和7000Oe之间具有高矫顽力的磁记录介质的组合。

8. 发明授权

US06466416B1 Magnetic head, method for making the same and magnetic recording/reproducing device using the same 有权
标题翻译：磁头，制造方法和使用该磁头的磁记录/再现装置
公开(公告)号：US06466416B1
公开(公告)日：2002-10-15
申请号：US09707805
申请日：2000-11-07
申请人： Hiroaki Honjo , Nobuyuki Ishiwata , Tsutomu Ishi , Mikiko Saito , Shinsaku Saito , Tamaki Toba , Yoshihiro Nonaka
发明人： Hiroaki Honjo , Nobuyuki Ishiwata , Tsutomu Ishi , Mikiko Saito , Shinsaku Saito , Tamaki Toba , Yoshihiro Nonaka
IPC分类号： G11B5127
CPC分类号： G11B5/3967 , G11B5/3109 , G11B5/313 , G11B5/3903
摘要： Disclosed is a magnetic heads suitable for high density recording which comprises an ID head where a CoNiFe film or a CoNiFeX film is formed by a physical vapor deposition method and further a plated film of CoNiFe etc. is formed while avoiding vanishment of a seed layer. The ID head shows high reliability and high production efficiency. The upper magnetic pole of the ID head is composed of a laminated layers of a first magnetic layer 13 of a CoNiFe film or a CoNiFeX film which is formed by a physical vapor deposition method, a second magnetic layer 14 of NiFe layer composing a seed layer laminated thereon, and a third magnetic layer 11 of CoNiFe plated film etc. further laminated on the second layer.
摘要翻译：公开了一种适用于高密度记录的磁头，其包括通过物理气相沉积法形成CoNiFe膜或CoNiFeX膜的ID头，并且还形成CoNiFe等的镀膜，同时避免种子层的消失。 ID头显示出高可靠性和高生产效率。 ID头的上磁极由CoNiFe膜的第一磁性层13或通过物理气相沉积法形成的CoNiFeX膜的层压层构成，构成种子层的NiFe层的第二磁性层14 层压在其上，以及进一步层压在第二层上的CoNiFe镀膜等的第三磁性层11。

9. 发明授权

US5958612A Magnetoresistive read transducer 失效
标题翻译：磁阻读取传感器
公开(公告)号：US5958612A
公开(公告)日：1999-09-28
申请号：US972924
申请日：1997-11-18
申请人： Mikiko Saito , Hiroyuki Sato
发明人： Mikiko Saito , Hiroyuki Sato
IPC分类号： G11B5/31 , G11B5/39 , G11B5/40 , G11B5/66
CPC分类号： G11B5/3903 , G11B5/3133 , G11B5/40 , Y10S428/90 , Y10T428/1107 , Y10T428/1143 , Y10T428/265
摘要： For providing a magnetoresistive read transducer capable of increasing the output by the increase of current, reduced with noises and having a durability, a magnetoresistive read transducer comprising a substrate and laminated thereon, a lower shield, a first gap layer, a thin film magnetoresistive element portion, a longitudinal bias layer, an electrode portion and an upper shield, each in a predetermined pattern successively, in which the entire resistance value of the electric conduction including the contact resistance of the electrode portion 7 is set within 1.2 times of a theoretical resistance value calculated based on the specific resistivity of the layer, in which a polysilicon layer is laminated between the magneto resistive film and the longitudinal bias layer.
摘要翻译：为了提供能够通过增加电流而增加输出的磁阻读取传感器，减少噪声并具有耐用性，包括基板并层压在其上的磁阻读取换能器，下屏蔽，第一间隙层，薄膜磁阻元件部分，纵向偏置层，电极部分和上屏蔽层，每个以预定图案连续，其中包括电极部分7的接触电阻的导电的整个电阻值被设置在理论电阻的1.2倍内基于层的比电阻率计算出的值，其中在电阻膜和纵向偏置层之间层叠多晶硅层。

10. 发明授权

US09034463B2 BNA crystal 有权
标题翻译： BNA晶体
公开(公告)号：US09034463B2
公开(公告)日：2015-05-19
申请号：US13807187
申请日：2011-06-10
申请人： Mikiko Saito , Takashi Notake , Hiroaki Minamide , Hiromasa Ito
发明人： Mikiko Saito , Takashi Notake , Hiroaki Minamide , Hiromasa Ito
IPC分类号： C30B29/54 , C07C205/06 , C30B7/08 , C30B7/00 , C07C211/52 , G02F1/355
CPC分类号： C30B7/08 , C07B2200/13 , C07C211/52 , C30B7/00 , C30B7/005 , C30B29/54 , G02F1/3551
摘要： An object of the present invention is to produce a non-conventional high-quality BNA single crystal. Another object of the present invention is to provide a process for producing the above-described high-quality BNA single crystal. Specifically, the present invention provides a BNA crystal characterized by having a half-value width of diffraction peak X-ray intensity of 100 seconds or less in a rocking curve measurement by X-ray diffraction method.
摘要翻译：本发明的目的是生产非传统的高品质BNA单晶。本发明的另一个目的是提供一种制备上述高品质BNA单晶的方法。具体地，本发明提供一种特征在于通过X射线衍射法的摇摆曲线测定中的衍射峰X射线强度的半值宽度为100秒以下的BNA晶体。

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