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1. 发明授权

US08175692B2 Electrocardiogram signal-processing method and electrocardiogram signal-processing device 有权
标题翻译：心电图信号处理方法和心电图信号处理装置
公开(公告)号：US08175692B2
公开(公告)日：2012-05-08
申请号：US11814230
申请日：2005-12-22
申请人： Yoshitaka Kimura , Mitsuyuki Nakao , Shinichi Chida , Kunihiro Okamura , Michiyoshi Sato , Takuya Ito , Takayuki Shimazaki , Junichi Sugawara , Masato Senoo
发明人： Yoshitaka Kimura , Mitsuyuki Nakao , Shinichi Chida , Kunihiro Okamura , Michiyoshi Sato , Takuya Ito , Takayuki Shimazaki , Junichi Sugawara , Masato Senoo
IPC分类号： A61B5/0444
CPC分类号： A61B5/0444 , A61B5/4362 , A61B8/08
摘要： An electrocardiogram signal processing method and device for extracting a fetus electrocardiogram signal included in a biopotential signal detected from an electrode attached to a mother's body is provided. The electrocardiogram signal processing method for extracting an electrocardiogram signal of a fetus (1b) from a biopotential signal containing electrocardiogram signals of the mother's body (1) and a fetus (1b) inputted through an electrode (E) attached to the mother's body (1) during pregnancy, comprises a reference signal generating step 4 of generating a reference signal for separating/extracting a fetus electrocardiogram signal of a specified induction type according to a beat rate signal inputted from a sensor (S) for detecting the beat rate of the fetus (1b) and a fetus electrocardiogram signal extracting step 5 of separating/extracting the fetus electrocardiogram signal of the specified induction type from the biopotential signal inputted through an electrode (E) according to the reference signal generated at reference signal generating step 4 by a reference system independent component analyzing method.
摘要翻译：提供一种心电图信号处理方法和装置，用于提取包含在从附着于母体的电极检测到的生物电位信号中的胎儿心电图信号。 1.一种心电图信号处理方法，用于从包含母体（1）的心电图信号的生物电位信号和通过安装在母体（1）上的电极（E））输入的胎儿（1b）提取胎儿（1b）的心电图信号）包括：参考信号生成步骤4，根据从用于检测胎儿的跳动率的传感器（S）输入的拍频信号，生成用于分离/提取特定感应型的胎儿心电图信号的参考信号（1b）和胎儿心电图信号提取步骤5，其根据通过参考信号生成步骤4生成的参考信号通过参考电极（E）从通过电极（E）输入的生物电位信号中分离/提取指定感应型的胎儿心电图信号系统独立分量分析方法。

2. 发明申请

US20080146953A1 Electrocardiogram Signal-Processing Method and Electrocardiogram Signal-Processing Device 有权
标题翻译：心电图信号处理方法和心电图信号处理装置
公开(公告)号：US20080146953A1
公开(公告)日：2008-06-19
申请号：US11814230
申请日：2005-12-22
申请人： Yoshitaka Kimura , Mitsuyuki Nakao , Shinichi Chida , Kunihiro Okamura , Michiyoshi Sato , Takuya Ito , Takayuki Shimazaki , Junichi Sugawara , Masato Senoo
发明人： Yoshitaka Kimura , Mitsuyuki Nakao , Shinichi Chida , Kunihiro Okamura , Michiyoshi Sato , Takuya Ito , Takayuki Shimazaki , Junichi Sugawara , Masato Senoo
IPC分类号： A61B5/04
CPC分类号： A61B5/0444 , A61B5/4362 , A61B8/08
摘要： [PROBLEMS] An electrocardiogram signal processing method for extracting a fetus electrocardiogram signal included in a biopotential signal detected from an electrode attached to a mother's body.[MEANS FOR SOLVING PROBLEMS] An electrocardiogram signal processing method for extracting an electrocardiogram signal of a fetus (1b) from a biopotential signal containing electrocardiogram signals of the mother's body (1) and a fetus (1b) inputted through an electrode (E) attached to the mother's body (1) during pregnancy, characterized by comprising reference signal generating step 4 of generating a reference signal for separating/extracting a fetus electrocardiogram signal of a specified induction type according to a beat rate signal inputted from a sensor (S) for detecting the beat rate of the fetus (1b) and a fetus electrocardiogram signal extracting step 5 of separating/extracting the fetus electrocardiogram signal of the specified induction type from the biopotential signal inputted through an electrode (E) according to the reference signal generated at reference signal generating step 4 by a reference system independent component analyzing method.
摘要翻译：【问题】一种心电图信号处理方法，用于提取从附着于母体的电极检测出的生物电位信号中包含的胎儿心电图信号。解决问题的手段一种心电图信号处理方法，用于从包含通过电极（E）输入的母体（1）和胎儿（1b）的心电图信号的生物电位信号中提取胎儿的心电图信号（1b）），其特征在于包括：参考信号产生步骤4，根据从传感器（S（S））输入的拍频信号产生用于分离/提取指定感应型的胎儿心电图信号的参考信号）和用于根据参考信号从通过电极（E）输入的生物电位信号中分离/提取所述特定感应型的胎儿心电图信号的胎儿心电图信号提取步骤5; 通过参考系统独立分量分析方法在参考信号生成步骤4中产生。

3. 发明授权

US06563682B1 Magneto resistive element 失效
标题翻译：磁阻元件
公开(公告)号：US06563682B1
公开(公告)日：2003-05-13
申请号：US09652317
申请日：2000-08-31
申请人： Junichi Sugawara , Eiji Nakashio , Hitoshi Kubota
发明人： Junichi Sugawara , Eiji Nakashio , Hitoshi Kubota
IPC分类号： G11B539
CPC分类号： G11B5/39 , G11B5/74 , G11B5/82
摘要： A second magnetic metal layer which is a magnetization free layer is successively covered with a non-magnetic metal layer and an anti-ferromagnetic layer. This enables to make the magnetization free layer a single magnetic domain and prevent generation of a domain wall. This prevents hysteresis and suppresses the Barkhausen noise.
摘要翻译：作为无磁化层的第二磁性金属层被非磁性金属层和反铁磁性层依次覆盖。这使得无磁化层成为单个磁畴并防止产生畴壁。这样可以防止滞后并抑制巴克豪森噪音。

4. 发明授权

US06909584B2 Magnetic tunnel effect type magnetic head having a magnetic tunnel junction element sandwiched with conductive gap layers between a pair of magnetic shielding layers 有权
标题翻译：磁隧道效应型磁头，其具有夹在一对磁屏蔽层之间的导电间隙层的磁性隧道结元件
公开(公告)号：US06909584B2
公开(公告)日：2005-06-21
申请号：US09897236
申请日：2001-07-02
申请人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara
发明人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara
IPC分类号： G01R33/09 , G11B5/39 , G11B5/40 , H01L43/08
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3903 , G11B5/40 , G11B2005/3996
摘要： In a magnetic tunnel effect type magnetic head (20) having a magnetic tunnel junction element (26) sandwiched with conductive gap layers (25) and (27) between a pair of magnetic shielding layers (24) and (28), the conductive gap layers (25) and (27) are formed from at least one nonmagnetic metal layer containing a metal element selected from Ta, Ti, Cr, W, Mo, V, Nb and Zr. Therefore, the magnetic head (20) can have an improved face opposite to a magnetic recording medium.
摘要翻译：在具有夹在一对磁屏蔽层（24）和（28）之间的导电间隙层（25）和（27）的磁性隧道结元件（26）的磁隧道效应型磁头（20）中，导电间隙层（25）和（27）由至少一个含有选自Ta，Ti，Cr，W，Mo，V，Nb和Zr的金属元素的非磁性金属层形成。因此，磁头（20）可以具有与磁记录介质相对的改进面。

5. 发明授权

US06519123B1 Method to manufacture magnetic tunneling elements using inductively coupled plasma 有权
标题翻译：使用电感耦合等离子体制造磁性隧道元件的方法
公开(公告)号：US06519123B1
公开(公告)日：2003-02-11
申请号：US09392554
申请日：1999-09-09
申请人： Junichi Sugawara , Eiji Nakashio , Seiji Kumagai , Yoshito Ikeda
发明人： Junichi Sugawara , Eiji Nakashio , Seiji Kumagai , Yoshito Ikeda
IPC分类号： G11B5139
CPC分类号： B82Y25/00 , B82Y10/00 , G01R33/06 , G11B5/3163 , G11B5/33 , G11B5/332 , G11B5/3903 , G11B2005/3996 , H01L43/08
摘要： A magnetic tunneling element in which the tunnel current flows reliably to exhibit a stable magnetic tunneling effect. The magnetic tunneling element includes a first magnetic layer, a tunnel barrier layer formed on the first magnetic layer, and a second magnetic layer formed on the tunnel barrier layer. The tunnel barrier layer is a metal film oxidized by inductively coupled oxygen plasma and a second magnetic layer is formed on the tunnel barrier layer.
摘要翻译：隧道电流可靠地流动以表现出稳定的磁隧道效应的磁隧道元件。磁隧道元件包括第一磁性层，形成在第一磁性层上的隧道势垒层和形成在隧道势垒层上的第二磁性层。隧道势垒层是通过电感耦合氧等离子体氧化的金属膜，在隧道势垒层上形成第二磁性层。

6. 发明授权

US07511928B2 Magnetic tunnel effect type magnetic head, and recorder/player 有权
公开(公告)号：US07511928B2
公开(公告)日：2009-03-31
申请号：US11158117
申请日：2005-06-20
申请人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara
发明人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara
IPC分类号： G11B5/39
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3903 , G11B5/40 , G11B2005/3996
摘要： In a magnetic tunnel effect type magnetic head 20 having a magnetic tunnel junction element 26 sandwiched with conductive gap layers 25 and 27 between a pair of magnetic shielding layers 24 and 28, the conductive gap layers 25 and 27 are formed from at least one nonmagnetic metal layer containing a metal element selected from Ta, Ti, Cr, W, Mo, V, Nb and Zr. Therefore, the magnetic head 20 can have an improved face opposite to a magnetic recording medium.

7. 发明授权

US07057860B2 Magnetic tunnel effect type magnetic head having a magnetic tunnel junction element, and recorder/player 有权
标题翻译：具有磁性隧道结元件的磁隧道效应型磁头和记录器/播放器
公开(公告)号：US07057860B2
公开(公告)日：2006-06-06
申请号：US10769396
申请日：2004-01-30
申请人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara
发明人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara
IPC分类号： G11B5/39
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3903 , G11B5/40 , G11B2005/3996
摘要： In a magnetic tunnel effect type magnetic head 20 having a magnetic tunnel junction element 26 sandwiched with conductive gap layers 25 and 27 between a pair of magnetic shielding layers 24 and 28, the conductive gap layers 25 and 27 are formed from at least one nonmagnetic metal layer containing a metal element selected from Ta, Ti, Cr, W, Mo, V, Nb and Zr. Therefore, the magnetic head 20 can have an improved face opposite to a magnetic recording medium.
摘要翻译：在具有被导电间隙层25和27夹在一对磁屏蔽层24和28之间的磁性隧道结元件26的磁隧道效应型磁头20中，导电间隙层25和27由至少一个非磁性金属含有选自Ta，Ti，Cr，W，Mo，V，Nb和Zr的金属元素的层。因此，磁头20可以具有与磁记录介质相对的改进的面。

8. 发明申请

US20050168883A1 Magnetic tunnel effect type magnetic head, and method of producing same 失效
标题翻译：磁隧道效应型磁头及其制造方法
公开(公告)号：US20050168883A1
公开(公告)日：2005-08-04
申请号：US11091040
申请日：2005-03-28
申请人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara , Toru Katakura
发明人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara , Toru Katakura
IPC分类号： G01R33/09 , G11B5/39 , H01L43/08 , H01L43/12 , G11B5/33 , G11B5/127
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3903 , G11B5/3909 , G11B2005/3996 , Y10T29/49041 , Y10T29/49043
摘要： A magnetic tunnel effect type magnetic head comprising a first soft magnetic conductive layer which is to provide a lower shielding layer 24, a metal oxide layer 25 and a first nonmagnetic conductive layer, formed on the first soft magnetic conductive layer, to provide a lower gap layer 26, a magnetic tunnel junction layer 34 formed on the first nonmagnetic conductive layer to provide a magnetic tunnel junction element 27, a second nonmagnetic conductive layer formed on the magnetic tunnel junction layer 34 to provide an upper gap layer 28; and a second soft magnetic conductive layer formed on the second nonmagnetic conductive layer to provide an upper shielding layer 29, the metal oxide layer 25 in the lower gap layer 26 being formed beneath at least the magnetic tunnel junction layer 27.
摘要翻译：一种磁隧道效应型磁头，包括形成在第一软磁性导电层上的第一软磁性导电层，该第一软磁性导电层提供下部屏蔽层24，金属氧化物层25和第一非磁性导电层，以提供较低的间隙层26，形成在第一非磁性导电层上以提供磁性隧道结元件27的磁性隧道结层34，形成在磁性隧道结层34上以提供上间隙层28的第二非磁性导电层; 以及形成在第二非磁性导电层上以提供上屏蔽层29的第二软磁导电层，下间隙层26中的金属氧化物层25形成在至少磁性隧道结层27下面。

9. 发明授权

US06873502B2 Magnetic tunnel effect type magnetic head, and method of producing same 失效
标题翻译：磁隧道效应型磁头及其制造方法
公开(公告)号：US06873502B2
公开(公告)日：2005-03-29
申请号：US09898259
申请日：2001-07-03
申请人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara , Toru Katakura
发明人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara , Toru Katakura
IPC分类号： G01R33/09 , G11B5/39 , H01L43/08 , H01L43/12 , G11B5/127 , G11B5/33
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3903 , G11B5/3909 , G11B2005/3996 , Y10T29/49041 , Y10T29/49043
摘要： A magnetic tunnel effect type magnetic head comprising a first soft magnetic conductive layer which is to provide a lower shielding layer 24, a metal oxide layer 25 and a first nonmagnetic conductive layer, formed on the first soft magnetic conductive layer, to provide a lower gap layer 26, a magnetic tunnel junction layer 34 formed on the first nonmagnetic conductive layer to provide a magnetic tunnel junction element 27, a second nonmagnetic conductive layer formed on the magnetic tunnel junction layer 34 to provide an upper gap layer 28; and a second soft magnetic conductive layer formed on the second nonmagnetic conductive layer to provide an upper shielding layer 29, the metal oxide layer 25 in the lower gap layer 26 being formed beneath at least the magnetic tunnel junction layer 27.
摘要翻译：一种磁隧道效应型磁头，包括形成在第一软磁性导电层上的第一软磁性导电层，该第一软磁性导电层提供下部屏蔽层24，金属氧化物层25和第一非磁性导电层，以提供较低的间隙层26，形成在第一非磁性导电层上以提供磁性隧道结元件27的磁性隧道结层34，形成在磁性隧道结层34上以提供上间隙层28的第二非磁性导电层; 以及形成在第二非磁性导电层上以提供上屏蔽层29的第二软磁导电层，下间隙层26中的金属氧化物层25形成在至少磁性隧道结层27下面。

10. 发明授权

US07092225B2 Magnetic tunnel effect type magnetic head, and method of producing same 失效
公开(公告)号：US07092225B2
公开(公告)日：2006-08-15
申请号：US11091084
申请日：2005-03-28
申请人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara , Toru Katakura
发明人： Eiji Nakashio , Seiji Onoe , Junichi Sugawara , Toru Katakura
IPC分类号： G11B5/127 , G11B5/33
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3903 , G11B5/3909 , G11B2005/3996 , Y10T29/49041 , Y10T29/49043
摘要： A magnetic tunnel effect type magnetic head comprising a first soft magnetic conductive layer which is to provide a lower shielding layer 24, a metal oxide layer 25 and a first nonmagnetic conductive layer, formed on the first soft magnetic conductive layer, to provide a lower gap layer 26, a magnetic tunnel junction layer 34 formed on the first nonmagnetic conductive layer to provide a magnetic tunnel junction element 27, a second nonmagnetic conductive layer formed on the magnetic tunnel junction layer 34 to provide an upper gap layer 28; and a second soft magnetic conductive layer formed on the second nonmagnetic conductive layer to provide an upper shielding layer 29, the metal oxide layer 25 in the lower gap layer 26 being formed beneath at least the magnetic tunnel junction layer 27.

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