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1. 发明授权

US07511679B2 Antenna, and radio timepiece using the same, keyless entry system, and RFID system 有权
标题翻译：天线和无线电钟表使用相同的无钥匙进入系统和RFID系统
公开(公告)号：US07511679B2
公开(公告)日：2009-03-31
申请号：US10549483
申请日：2004-11-29
申请人： Hirokazu Araki , Masahiro Mita , Chiharu Mitsumata
发明人： Hirokazu Araki , Masahiro Mita , Chiharu Mitsumata
IPC分类号： H01Q7/08
CPC分类号： G04G21/04 , G04R60/12 , H01Q1/273 , H01Q7/08
摘要： A magnetic sensor-type antenna comprising a magnetic core and a coil wound around the magnetic core for receiving electromagnetic waves, which is disposed in a housing such that the end portion of the magnetic core is bent away from the housing or a metal portion of the housing, and a timepiece, a keyless entry system and an RFID system each comprising such an antenna.
摘要翻译：一种磁传感器型天线，包括磁芯和缠绕在用于接收电磁波的磁芯周围的线圈，该磁线圈设置在外壳中，使得磁芯的端部从壳体或金属部分弯曲壳体，钟表，无钥匙进入系统和RFID系统，每个包括这样的天线。

2. 发明申请

US20070024516A1 ANTENNA, AND RADIO-CONTROLLED TIMEPIECE, KEYLESS ENTRY SYSTEM AND RFID SYSTEM USING SAME 有权
标题翻译：天线和无线电控制的时序，无钥匙进入系统和使用它的RFID系统
公开(公告)号：US20070024516A1
公开(公告)日：2007-02-01
申请号：US11428511
申请日：2006-07-03
申请人： Hirokazu ARAKI , Chiharu Mitsumata , Masahiro Mita
发明人： Hirokazu ARAKI , Chiharu Mitsumata , Masahiro Mita
IPC分类号： H01Q7/08
CPC分类号： H01Q7/08
摘要： An antenna comprising a magnetic main-path member comprising a coil wound around a magnetic core, and a magnetic sub-path member magnetically connected to the magnetic core for constituting a substantially closed magnetic path with the magnetic main-path member, the antenna meeting the relation of (S/N)1>(S/N)0, wherein (S/N)1 is a ratio of a signal voltage S obtained from the coil to a noise voltage N in this antenna, and (S/N)0 is a ratio of a signal voltage S to a noise voltage N in an antenna having the same structure except for having no magnetic sub-path member.
摘要翻译：一种天线，包括：磁性主路径构件，其包括缠绕在磁芯上的线圈;以及磁性子路径构件，磁性子连接构件磁性地连接到所述磁芯，用于与所述磁性主路径构件构成基本上闭合的磁路，所述天线满足（S / N）1 >（S / N）<0>的关系，其中（S / N）1 <1>是信号从该线圈获得的电压S成为该天线的噪声电压N，（S / N）<0>是具有相同结构的天线中的信号电压S与噪声电压N的比例，除了用于没有磁性子路径构件。

3. 发明申请

US20060214866A1 Antenna, and radio timepiece using the same, keyless entry system, and rf id system 有权
标题翻译：天线和无线电钟表使用相同的无钥匙进入系统和rf id系统
公开(公告)号：US20060214866A1
公开(公告)日：2006-09-28
申请号：US10549483
申请日：2004-11-29
申请人： Hirokazu Araki , Masahiro Mita , Chiharu Mitsumata
发明人： Hirokazu Araki , Masahiro Mita , Chiharu Mitsumata
IPC分类号： H01Q7/08
CPC分类号： G04G21/04 , G04R60/12 , H01Q1/273 , H01Q7/08
摘要： A magnetic sensor-type antenna comprising a magnetic core and a coil wound around the magnetic core for receiving electromagnetic waves, which is disposed in a housing such that the end portion of the magnetic core is bent away from the housing or a metal portion of the housing, and a timepiece, a keyless entry system and an RFID system each comprising such an antenna.
摘要翻译：一种磁传感器型天线，包括磁芯和缠绕在用于接收电磁波的磁芯周围的线圈，该磁线圈设置在外壳中，使得磁芯的端部从壳体或金属部分弯曲壳体，钟表，无钥匙进入系统和RFID系统，每个包括这样的天线。

4. 发明授权

US07463208B2 Antenna, and radio-controlled timepiece, keyless entry system and RFID system 有权
标题翻译：天线和无线电控制的钟表，无钥匙进入系统和RFID系统
公开(公告)号：US07463208B2
公开(公告)日：2008-12-09
申请号：US11428511
申请日：2006-07-03
申请人： Hirokazu Araki , Chiharu Mitsumata , Masahiro Mita
发明人： Hirokazu Araki , Chiharu Mitsumata , Masahiro Mita
IPC分类号： H01Q7/08 , H01Q1/00
CPC分类号： H01Q7/08
摘要： An antenna comprising a magnetic main-path member comprising a coil wound around a magnetic core, and a magnetic sub-path member magnetically connected to the magnetic core for constituting a substantially closed magnetic path with the magnetic main-path member, the antenna meeting the relation of (S/N)1>(S/N)0, wherein (S/N)1 is a ratio of a signal voltage S obtained from the coil to a noise voltage N in this antenna, and (S/N)0 is a ratio of a signal voltage S to a noise voltage N in an antenna having the same structure except for having no magnetic sub-path member.
摘要翻译：一种天线，包括：磁性主路径构件，其包括缠绕在磁芯上的线圈;以及磁性子路径构件，磁性子连接构件磁性地连接到所述磁芯，用于与所述磁性主路径构件构成基本上闭合的磁路，所述天线满足（S / N）1>（S / N）0的关系，其中（S / N）1是从该线圈获得的信号电压S与该天线中的噪声电压N的比率，（S / N） 0是具有相同结构的天线中的信号电压S与噪声电压N的比例，除了不具有磁性子路径构件。

5. 发明申请

US20060114162A1 ANTENNA, WATCH PROVIDED WITH THE ANTENNA, AND METHOD OF MANUFACTURING THE ANTENNA 有权
标题翻译：天线，天线提供的手表以及制造天线的方法
公开(公告)号：US20060114162A1
公开(公告)日：2006-06-01
申请号：US11221132
申请日：2005-09-06
申请人： Narutoshi Minami , Takashi Sano , Soh Kimura , Hirokazu Araki , Masahiro Mita , Tadashi Kotani , Takayuki Ishimoto
发明人： Narutoshi Minami , Takashi Sano , Soh Kimura , Hirokazu Araki , Masahiro Mita , Tadashi Kotani , Takayuki Ishimoto
IPC分类号： H01Q1/12
CPC分类号： G04G21/04 , G04R60/10 , G04R60/12 , H01Q1/273 , H01Q7/08
摘要： An antenna includes an elongate laminated core, a core case having an electrical insulating property and housing the core, and a coil wound around the core between both end portions of the core through the case. The core has a first and second groups, each including thin plates of amorphous soft magnetic alloy laminated with each other, and is configured by stacking the first and second groups one another. Each of the thin plates of the core includes flanges provided at both end portions thereof, and a coil wound portion between the both end portions, and the case includes projections, which push the both end portions of the thin plates of the second group to separate from the both end portions of the thin plates of the first group in the laminating direction of the thin plates of the core while the core is housed in the case.
摘要翻译：天线包括细长的层叠铁芯，具有电绝缘性能的壳体和壳体，以及通过壳体缠绕在芯的两个端部之间的铁芯的线圈。芯具有第一组和第二组，每组包括彼此层叠的非晶软磁合金薄板，并且通过彼此堆叠第一组和第二组来构造。芯的每个薄板包括在其两端部设置的凸缘和两端部之间的线圈缠绕部分，并且壳体包括突出部，其将第二组的薄板的两端部分分开从芯部的薄板的层压方向上的第一组的薄板的两端部，并且将芯容纳在壳体中。

6. 发明申请

US20120086619A1 RESONANCE-TYPE, RECEIVING ANTENNA AND RECEIVING APPARATUS 有权
标题翻译：谐振型，接收天线和接收装置
公开(公告)号：US20120086619A1
公开(公告)日：2012-04-12
申请号：US13140727
申请日：2009-12-11
申请人： Masaki Nakamura , Hirokazu Araki , Masahiro Mita
发明人： Masaki Nakamura , Hirokazu Araki , Masahiro Mita
IPC分类号： H01Q7/08
CPC分类号： H01Q7/06 , G04G21/04 , G04R60/10 , H01Q1/242 , H01Q1/243 , H01Q1/273 , H01Q7/08
摘要： A resonance-type, receiving antenna comprising a circular-ring-shaped, magnetic core constituting a closed magnetic path having one gap, one or more coils wound around the circular-ring-shaped, magnetic core, and a capacitor connected in parallel to both ends of each coil; an angle between a straight line extending from a geographical center of the circular-ring-shaped, magnetic core to a center of the gap and a straight line extending from the geographical center to a center of the coil being in a range of 10° to 90°.
摘要翻译：一种谐振型接收天线，包括构成具有一个间隙的闭合磁路的圆环形磁芯，缠绕在环形磁芯上的一个或多个线圈和与两个并联的电容器并联连接的谐振型接收天线每个线圈的端部; 从圆环形磁芯的地理中心延伸到间隙的中心的直线和从地理中心延伸到线圈中心的直线之间的角度在10°至 90°。

7. 发明授权

US08847839B2 Resonance-type, receiving antenna and receiving apparatus 有权
标题翻译：共振型，接收天线和接收装置
公开(公告)号：US08847839B2
公开(公告)日：2014-09-30
申请号：US13140727
申请日：2009-12-11
申请人： Masaki Nakamura , Hirokazu Araki , Masahiro Mita
发明人： Masaki Nakamura , Hirokazu Araki , Masahiro Mita
IPC分类号： H01Q7/08 , H01Q1/27 , G04R60/10 , G04G21/04 , H01Q7/06 , H01Q1/24
CPC分类号： H01Q7/06 , G04G21/04 , G04R60/10 , H01Q1/242 , H01Q1/243 , H01Q1/273 , H01Q7/08
摘要： A resonance-type, receiving antenna comprising a circular-ring-shaped, magnetic core constituting a closed magnetic path having one gap, one or more coils wound around the circular-ring-shaped, magnetic core, and a capacitor connected in parallel to both ends of each coil; an angle between a straight line extending from a geographical center of the circular-ring-shaped, magnetic core to a center of the gap and a straight line extending from the geographical center to a center of the coil being in a range of 10° to 90°.
摘要翻译：一种谐振型接收天线，包括构成具有一个间隙的闭合磁路的圆环形磁芯，缠绕在环形磁芯上的一个或多个线圈和与两个并联的电容器并联连接的谐振型接收天线每个线圈的端部; 从圆环形磁芯的地理中心延伸到间隙的中心的直线和从地理中心延伸到线圈中心的直线之间的角度在10°至 90°。

8. 发明授权

US07061439B1 Antenna, watch provided with the antenna, and method of manufacturing the antenna 有权
标题翻译：天线，提供天线的手表以及制造天线的方法
公开(公告)号：US07061439B1
公开(公告)日：2006-06-13
申请号：US11221132
申请日：2005-09-06
申请人： Narutoshi Minami , Takashi Sano , Soh Kimura , Hirokazu Araki , Masahiro Mita , Tadashi Kotani , Takayuki Ishimoto
发明人： Narutoshi Minami , Takashi Sano , Soh Kimura , Hirokazu Araki , Masahiro Mita , Tadashi Kotani , Takayuki Ishimoto
IPC分类号： H01Q7/08 , H01Q1/12
CPC分类号： G04G21/04 , G04R60/10 , G04R60/12 , H01Q1/273 , H01Q7/08
摘要： An antenna includes an elongate laminated core, a core case having an electrical insulating property and housing the core, and a coil wound around the core between both end portions of the core through the case. The core has a first and second groups, each including thin plates of amorphous soft magnetic alloy laminated with each other, and is configured by stacking the first and second groups one another. Each of the thin plates of the core includes flanges provided at both end portions thereof, and a coil wound portion between the both end portions, and the case includes projections, which push the both end portions of the thin plates of the second group to separate from the both end portions of the thin plates of the first group in the laminating direction of the thin plates of the core while the core is housed in the case.
摘要翻译：天线包括细长的层叠铁芯，具有电绝缘性能的壳体和壳体，以及通过壳体缠绕在芯的两个端部之间的铁芯的线圈。芯具有第一组和第二组，每组包括彼此层叠的非晶软磁合金薄板，并且通过彼此堆叠第一组和第二组来构造。芯的每个薄板包括在其两端部设置的凸缘和两端部之间的线圈缠绕部分，并且壳体包括突出部，其将第二组的薄板的两端部分分开从芯部的薄板的层压方向上的第一组的薄板的两端部，并且将芯容纳在壳体中。

9. 发明申请

US20130299349A1 MAGNETIC-FIELD-GENERATING APPARATUS FOR MAGNETRON SPUTTERING 有权
标题翻译：磁场溅射用磁场发生装置
公开(公告)号：US20130299349A1
公开(公告)日：2013-11-14
申请号：US13981252
申请日：2011-01-12
申请人： Yoshihiko Kuriyama , Masahiro Mita
发明人： Yoshihiko Kuriyama , Masahiro Mita
IPC分类号： C23C14/35
CPC分类号： C23C14/351 , C23C14/35 , H01J37/3405 , H01J37/3408 , H01J37/345 , H01J37/3452 , H01J37/3461
摘要： A racetrack-shaped magnetic-field-generating apparatus for magnetron sputtering comprising a linear portion and corner portions, the linear portion comprising a magnetic base, a center permanent magnet disposed on its surface, and side permanent magnets disposed on both sides thereof with a gap; the center and side permanent magnets being vertically magnetized with opposite polarities; the corner portions comprising a non-magnetic base, a center magnetic pole member disposed on its surface, a semicircular or semi-polygonal, peripheral magnetic pole member, and plural permanent magnets arranged between both magnetic pole members with their magnetization directions in parallel to a target surface; and the magnetic poles of plural permanent magnets opposing the center magnetic pole member having the same polarity as those of the center permanent magnet opposing the target.
摘要翻译：一种用于磁控溅射的赛道形磁场产生装置，包括直线部分和角部分，线性部分包括磁性基座，设置在其表面上的中心永磁体和设置在其两侧的侧面永久磁体，间隙 ; 中心和侧面永磁体以相反的极性垂直磁化; 所述角部包括非磁性基座，设置在其表面上的中心磁极部件，半圆形或半多边形的外围磁极部件，以及布置在两个磁极部件之间的多个永磁体，其磁化方向与目标表面以及与中心磁极构件相对的多个永久磁铁的磁极与与靶相对的中心永磁体的极性相同。

10. 发明授权

US08157929B2 Magnetic shielding material, magnetic shielding component, and magnetic shielding room 有权
标题翻译：磁屏蔽材料，磁屏蔽组件和磁屏蔽室
公开(公告)号：US08157929B2
公开(公告)日：2012-04-17
申请号：US12526881
申请日：2008-02-12
申请人： Shin-ichiro Yokoyama , Yasuyuki Ilda , Hakaru Sasaki , Yoji Ishikura , Hiromitsu Itabashi , Masahiro Mita , Yoshiyuki Fujihara
发明人： Shin-ichiro Yokoyama , Yasuyuki Ilda , Hakaru Sasaki , Yoji Ishikura , Hiromitsu Itabashi , Masahiro Mita , Yoshiyuki Fujihara
IPC分类号： H01F1/147
CPC分类号： H01F1/14708 , C22C19/002 , C22C19/03 , C22F1/10
摘要： Disclosed are: a magnetic shielding material having excellent magnetic shielding property at a low magnetic field; and a magnetic shielding component and a magnetic shielding room each using the magnetic shielding material. Specifically disclosed is a magnetic shielding material comprising the following components (by mass): Ni: 70.0-85.0%, Cu: 0.6% or less, Mo: 10.0% or less and Mn: 2.0% or less, with the remainder being substantially Fe. The magnetic shielding material has a relative magnetic permeability of 40,000 or more under a magnetic field of 0.05 A/m and a squareness ratio (Br/B0.8) of 0.85 or less, wherein the squareness ratio (Br/B0.8) is a ratio of a remanent magnetic flux density (Br) to a maximum magnetic flux density (B0.8) in a DC hysteresis curve produced under the maximum magnetic field of 0.8 A/m.
摘要翻译：公开了一种在低磁场下具有优异的磁屏蔽性能的磁屏蔽材料; 以及各自使用磁屏蔽材料的磁屏蔽部件和磁屏蔽室。具体公开了包含以下成分（以质量计）的磁屏蔽材料：Ni：70.0-85.0％，Cu：0.6％以下，Mo：10.0％以下，Mn：2.0％以下，余量实质上为Fe 。磁屏蔽材料的磁导度为0.05A / m，矩形比（Br / B0.8）为0.85以下，相对磁导率为40,000以上，矩形比（Br / B0.8）为在0.8A / m的最大磁场下产生的直流磁滞曲线中的残留磁通密度（Br）与最大磁通密度（B0.8）的比率。

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