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1.发明授权Metal-containing particle aggregate, metal-containing particle composite member, and method of manufacturing the aggregate and the composite member 有权含金属颗粒聚集体，含金属颗粒复合构件，以及集料和复合构件的制造方法公开(公告)号：US08986839B2
公开(公告)日：2015-03-24
申请号：US13216619
申请日：2011-08-24
申请人： Maki Yonetsu , Tomohiro Suetsuna , Kouichi Harada , Seiichi Suenaga , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Mutsuki Yamazaki
发明人： Maki Yonetsu , Tomohiro Suetsuna , Kouichi Harada , Seiichi Suenaga , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Mutsuki Yamazaki
CPC分类号： B22F1/0018 , B22F1/0062 , B22F1/02 , B22F9/12 , B22F2998/00 , B82Y30/00 , C22C1/02 , C22C2202/02 , H01F1/0054 , H01F1/24 , H01F1/26 , H01F1/33 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998 , B22F1/0096
摘要： A metal-containing particle aggregate of an embodiment of the present invention includes a plurality of core-shell particles. Each of the core-shell particles includes: a core portion that contains at least one magnetic metal element selected from the first group consisting of Fe, Co, and Ni, and at least one metal element selected from the second group consisting of Mg, Al, Si, Ca, Zr, Ti, Hf, Zn, Mn, rare-earth elements, Ba, and Sr; and a shell layer that includes a carbon-containing material layer and an oxide layer that covers at least part of the core portion and includes at least one metal element that belongs to the second group and is contained in the core portion.
摘要翻译： 本发明的实施方式的含金属颗粒聚集体包括多个核 - 壳颗粒。 每个核 - 壳颗粒包括：芯部，其包含选自由Fe，Co和Ni组成的第一组中的至少一种磁性金属元素，以及选自由Mg，Al组成的第二组中的至少一种金属元素 ，Si，Ca，Zr，Ti，Hf，Zn，Mn，稀土元素，Ba和Sr; 以及壳层，其包含含碳材料层和覆盖所述芯部的至少一部分的氧化物层，并且包括属于所述第二组的至少一个金属元素并且包含在所述芯部中。
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2.发明授权Magnetic material, method for producing magnetic material, and inductor element 有权磁性材料，磁性材料的制造方法以及电感元件公开(公告)号：US08840800B2
公开(公告)日：2014-09-23
申请号：US13597885
申请日：2012-08-29
申请人： Tomohiro Suetsuna , Seiichi Suenaga , Toshihide Takahashi , Tomoko Eguchi , Koichi Harada , Yasuyuki Hotta
发明人： Tomohiro Suetsuna , Seiichi Suenaga , Toshihide Takahashi , Tomoko Eguchi , Koichi Harada , Yasuyuki Hotta
IPC分类号： B22F1/02 , H01F1/01 , H01F1/33 , C22C29/12 , C22C32/00 , H01F1/24 , B22F1/00 , H01F1/153 , H01F41/02
CPC分类号： H01F1/01 , B22F1/0018 , B22F1/02 , B22F2998/10 , B82Y25/00 , B82Y30/00 , B82Y40/00 , C22C29/12 , C22C32/001 , H01F1/153 , H01F1/15333 , H01F1/24 , H01F1/33 , H01F41/005 , H01F41/0246 , Y10S977/774 , Y10S977/778 , Y10S977/81 , Y10S977/838 , Y10S977/89 , Y10T428/12181 , Y10T428/2991 , Y10T428/325 , B22F1/0003 , C22C1/1084 , C22C1/1094
摘要： A magnetic material is disclosed, which includes magnetic particles containing at least one magnetic metal selected from the group including Fe, Co and Ni, and at least one non-magnetic metal selected from Mg, Al, Si, Ca, Zr, Ti, Hf, Zn, Mn, rare earth elements, Ba and Sr; a first coating layer of a first oxide that covers at least a portion of the magnetic particles; oxide particles of a second oxide that is present between the magnetic particles and constitutes an eutectic reaction system with the first oxide; and an oxide phase that is present between the magnetic particles and has an eutectic structure of the first oxide and the second oxide.
摘要翻译： 公开了一种磁性材料，其包括含有选自Fe，Co和Ni中的至少一种磁性金属和选自Mg，Al，Si，Ca，Zr，Ti，Hf中的至少一种非磁性金属的磁性颗粒 ，Zn，Mn，稀土元素，Ba和Sr; 覆盖至少一部分磁性颗粒的第一氧化物的第一涂层; 存在于磁性颗粒之间并与第一氧化物构成共晶反应体系的第二氧化物的氧化物颗粒; 以及存在于磁性粒子之间并具有第一氧化物和第二氧化物的共晶结构的氧化物相。
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公开(公告)号：US08508423B2
公开(公告)日：2013-08-13
申请号：US12410768
申请日：2009-03-25
申请人： Tomohiro Suetsuna , Makoto Higaki , Kouichi Harada , Seiichi Suenaga , Mitsuru Ishibashi , Maki Yonetsu
发明人： Tomohiro Suetsuna , Makoto Higaki , Kouichi Harada , Seiichi Suenaga , Mitsuru Ishibashi , Maki Yonetsu
CPC分类号： H01Q1/48 , H01Q9/0407 , H01Q9/285
摘要： The present invention provides a small antenna device realizing both miniaturization including lower profile and a broader band in a frequency band of hundreds MHz to 5 GHz and which can be mounted on a small device such as a cellular phone. An antenna device includes: a finite ground plane; a rectangular conductor plate provided above the finite ground plane, whose one side is connected to the finite ground plane, and having a bent portion substantially parallel with the one side; an antenna disposed substantially parallel with the finite ground plane above the finite ground plane, extending in a direction substantially perpendicular to the one side, and having a feeding point positioned near the other side facing the one side of the rectangular conductor plate; and a magnetic material provided in at least a part of space between the finite ground plane and the antenna.
摘要翻译： 本发明提供了一种实现小型化的小型天线装置，其小型化包括在几百MHz至5GHz的频带中的较低频带和较宽频带，并且其可以安装在诸如蜂窝电话的小型装置上。 天线装置包括：有限地平面; 设置在所述有限接地平面上方的矩形导体板，所述矩形导体板的一侧连接到所述有限接地平面，并且具有与所述一侧基本平行的弯曲部分; 天线，其设置在与所述有限接地平面以上的所述有限接地平面基本平行的方向上，所述有限接地平面在大致垂直于所述一侧的方向上延伸，并且具有位于所述矩形导体板的所述一侧附近的馈电点; 以及设置在有限接地平面和天线之间的至少一部分空间中的磁性材料。
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4.发明授权Core-shell magnetic material, method for producing core-shell magnetic material, device, and antenna device 有权核 - 壳磁性材料，核 - 壳磁性材料的制造方法，装置和天线装置公开(公告)号：US08988301B2
公开(公告)日：2015-03-24
申请号：US13259856
申请日：2009-11-27
申请人： Maki Yonetsu , Tomohiro Suetsuna , Koichi Harada , Seiichi Suenaga , Shinji Murai , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Noritsugu Shiokawa
发明人： Maki Yonetsu , Tomohiro Suetsuna , Koichi Harada , Seiichi Suenaga , Shinji Murai , Yasuyuki Hotta , Toshihide Takahashi , Tomoko Eguchi , Noritsugu Shiokawa
IPC分类号： H01Q1/00 , H01F1/33 , B22F1/00 , B22F1/02 , C22C38/06 , C22C38/10 , H01F1/24 , H01F1/26 , H01F41/02 , H01Q1/48 , H01Q9/28 , H01Q9/42 , H01Q17/00
CPC分类号： H01F1/33 , B22F1/0062 , B22F1/02 , C22C38/06 , C22C38/10 , C22C2202/02 , H01F1/24 , H01F1/26 , H01F41/0246 , H01Q1/48 , H01Q9/28 , H01Q9/42 , H01Q17/00 , Y10T428/2982
摘要： A core-shell magnetic material having an excellent characteristic in a high-frequency band, in particular a GHz-band and a high environment resistance is provided. The core-shell magnetic material includes: a magnetic member in which plural core-shell magnetic particles are bound by a binder made of a first resin; and a coating layer that is made of a second resin different from the first resin, a surface of the magnetic member being covered with the coating layer. The core-shell magnetic material is characterized in that the core-shell magnetic particle includes a magnetic metallic particle and a covering layer that covers at least part of a surface of the magnetic metallic particle, the magnetic metallic particle contains at least one magnetic metal selected from a group consisting of Fe, Co, and Ni, and the covering layer is made of an oxide, a nitride, or a carbide that contains at least one magnetic metal.
摘要翻译： 提供了在高频带，特别是GHz频带和高环境电阻方面具有优异特性的核 - 壳磁性材料。 核 - 壳磁性材料包括：多个核 - 壳磁性颗粒通过由第一树脂制成的粘合剂结合的磁性构件; 以及由与所述第一树脂不同的第二树脂制成的涂层，所述磁性构件的表面被所述涂层覆盖。 核 - 壳磁性材料的特征在于，核 - 壳磁性颗粒包括磁性金属颗粒和覆盖磁性金属颗粒表面的至少一部分的覆盖层，磁性金属颗粒包含至少一种选择的磁性金属 由Fe，Co和Ni组成的覆盖层，由覆盖层由含有至少一种磁性金属的氧化物，氮化物或碳化物构成。
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公开(公告)号：US07936310B2
公开(公告)日：2011-05-03
申请号：US12175854
申请日：2008-07-18
申请人： Fumihiko Aiga , Seiichi Suenaga , Kouichi Harada , Tomohiro Suetsuna , Maki Yonetsu , Naoyuki Nakagawa , Tomoko Eguchi
发明人： Fumihiko Aiga , Seiichi Suenaga , Kouichi Harada , Tomohiro Suetsuna , Maki Yonetsu , Naoyuki Nakagawa , Tomoko Eguchi
CPC分类号： H01Q15/008
摘要： A high-impedance substrate is provided, which includes a metallic plate employed as a ground plane, a resonance circuit layer spaced away from the metallic plate by a distance “t”, the resonance circuit layer being provided with at least two resonance circuits having the same height and disposed side by side with a distance “g”, a connecting component connecting the resonance circuit with the metallic plate, and a magnetic material layer interposed between the metallic plate and the resonance circuit layer. The distance “t” between the metallic plate and the resonance circuit layer is confined within the range of 0.1 to 10 mm, the distance “g” between neighboring resonance circuits is confined within the range of 0.01 to 5 mm, the distance “h” between the magnetic material layer and the resonance circuit layer is confined within the range represented by the following inequality 1: g/2≦h≦t/2 inequality 1.
摘要翻译： 提供了一种高阻抗衬底，其包括用作接地面的金属板，与金属板隔开距离“t”的谐振电路层，谐振电路层设置有至少两个具有 并列配置有距离“g”，将谐振电路与金属板连接起来的连接部件以及介于金属板和谐振电路层之间的磁性体层。 金属板和谐振电路层之间的距离“t”限制在0.1至10mm的范围内，相邻谐振电路之间的距离“g”限制在0.01至5mm的范围内，距离“h” 在磁性材料层和谐振电路层之间限制在由以下不等式1表示的范围内：g / 2＆nlE; h＆nlE; t / 2不等式1。
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6.发明授权Insulating magnetic metal particles and method for manufacturing insulating magnetic material 有权绝缘磁性金属颗粒及制造绝缘磁性材料的方法公开(公告)号：US07740939B2
公开(公告)日：2010-06-22
申请号：US11880521
申请日：2007-07-23
CPC分类号： H01F1/24 , B22F1/02 , B22F2998/00 , C22C2202/02 , H01F41/0246 , Y10T428/12181 , Y10T428/2991 , B22F1/0018
摘要： An insulating magnetic metal particle includes a magnetic metal particle containing at least one metal selected from the group consisting of Co, Fe, and Ni and having a diameter of 5 to 500 nm, a first inorganic insulating layer made of an oxide that covers the surface of the magnetic metal particle, and a second inorganic insulating layer made of an oxide that produces a eutectic crystal by reacting together with the first inorganic insulating layer at the time of heating them, the second inorganic insulating layer being coated on the first inorganic insulating layer. A thickness ratio of the second inorganic insulating layer with respect to the first inorganic insulating layer is set so that the first inorganic insulating layer remains on the surface of the magnetic metal particle after producing the eutectic crystal.
摘要翻译： 绝缘磁性金属颗粒包括含有选自Co，Fe和Ni中的至少一种金属并且具有5至500nm直径的磁性金属颗粒，由覆盖该表面的氧化物制成的第一无机绝缘层 的第二无机绝缘层和由第一无机绝缘层在第一无机绝缘层上涂覆的第二无机绝缘层，所述第二无机绝缘层由通过与第一无机绝缘层一起反应而产生共晶晶体的氧化物构成， 。 设定第二无机绝缘层相对于第一无机绝缘层的厚度比，使得第一无机绝缘层在产生共晶晶体之后保留在磁性金属颗粒的表面上。
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公开(公告)号：US20090242826A1
公开(公告)日：2009-10-01
申请号：US12406575
申请日：2009-03-18
CPC分类号： B22F1/02 , B22F1/0018 , B82Y30/00 , C22C2202/02 , H01F1/24 , H01F1/26 , H01F1/33 , H05K9/0083 , Y10T428/12007
摘要： To provide a high-frequency magnetic material having a superior radio wave absorption property in a high frequency region and a method of manufacturing the same. The high-frequency magnetic material and the method of manufacturing the same includes a magnetic substance containing metal nanoparticles, the metal nanoparticles are magnetic metals containing at least one kind of Fe, Co, and Ni, an average particle diameter of the metal nanoparticles is equal to or less than 200 nm, first clusters having network-like structures with continuous metal nanoparticles and the average diameter equal to or less than 10 μm are formed, second clusters having network-like structures with the continuous first clusters and the average diameter equal to or less than 100 μm are formed, and the entire magnetic substance has a network-like structure with the continuous second clusters.
摘要翻译： 为了提供在高频区域具有优异的电波吸收特性的高频磁性材料及其制造方法。 高频磁性材料及其制造方法包括含有金属纳米颗粒的磁性物质，金属纳米粒子是含有至少一种Fe，Co和Ni的磁性金属，金属纳米粒子的平均粒径相等 形成具有连续金属纳米粒子的网状结构且平均直径等于或小于10μm的第一簇，具有连续第一簇的网状结构的第二簇和平均直径等于 或小于100μm，并且整个磁性物质具有连续的第二簇的网状结构。
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8.发明授权Metal particle-dispersed composite oxides, metal particle-dispersed composite oxide-sintered bodies, method of manufacturing metal particle-dispersed composite oxides, and hydrocarbon-based fuel reformer 有权金属颗粒分散复合氧化物，金属颗粒分散复合氧化物烧结体，金属颗粒分散复合氧化物的制造方法和烃类燃料重整器公开(公告)号：US07435274B2
公开(公告)日：2008-10-14
申请号：US10786286
申请日：2004-02-26
CPC分类号： C01B3/40 , B01J15/005 , B01J23/825 , B01J23/83 , B01J23/84 , B01J35/0053 , B01J35/006 , B01J35/04 , B01J37/08 , B01J37/18 , B01J2219/00157 , C01B3/326 , C01B2203/0233 , C01B2203/0805 , C01B2203/1023 , C01B2203/1058 , C01B2203/1094 , C01B2203/1223 , C01B2203/1276 , C01B2203/1288 , H01M8/0618 , Y02P20/52 , Y02P70/56
摘要： There is disclosed a metal particle-dispersed composite oxide comprising a matrix material containing a composite oxide comprising a non-reducible metal oxide and an easily reducible metal oxide, the composite oxide containing 0.01 to 0.25 mol % of at least one additive metal selected from Al, Sc, Cr, B, Fe, Ga, In, Lu, Nb and Si, surface metal particles precipitated on an outer surface of the matrix material containing the composite oxide, and inner metal particles precipitated on an inner surface of the matrix material containing the composite oxide.
摘要翻译： 公开了一种金属颗粒分散复合氧化物，其包含含有包含不可还原金属氧化物和容易还原的金属氧化物的复合氧化物的基质材料，所述复合氧化物含有0.01至0.25mol％的至少一种选自Al的添加剂金属 ，Sc，Cr，B，Fe，Ga，In，Lu，Nb和Si中，表面金属颗粒沉淀在含有复合氧化物的基体材料的外表面上，内金属颗粒沉淀在基质材料的内表面上， 复合氧化物。
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9.发明申请公开(公告)号：US20080029300A1
公开(公告)日：2008-02-07
申请号：US11880521
申请日：2007-07-23
CPC分类号： H01F1/24 , B22F1/02 , B22F2998/00 , C22C2202/02 , H01F41/0246 , Y10T428/12181 , Y10T428/2991 , B22F1/0018
摘要： An insulating magnetic metal particle includes a magnetic metal particle containing at least one metal selected from the group consisting of Co, Fe, and Ni and having a diameter of 5 to 500 nm, a first inorganic insulating layer made of an oxide that covers the surface of the magnetic metal particle, and a second inorganic insulating layer made of an oxide that produces a eutectic crystal by reacting together with the first inorganic insulating layer at the time of heating them, the second inorganic insulating layer being coated on the first inorganic insulating layer. A thickness ratio of the second inorganic insulating layer with respect to the first inorganic insulating layer is set so that the first inorganic insulating layer remains on the surface of the magnetic metal particle after producing the eutectic crystal.
摘要翻译： 绝缘磁性金属颗粒包括含有选自Co，Fe和Ni中的至少一种金属并且具有5至500nm直径的磁性金属颗粒，由覆盖该表面的氧化物制成的第一无机绝缘层 的第二无机绝缘层和由第一无机绝缘层在第一无机绝缘层上涂覆的第二无机绝缘层，所述第二无机绝缘层由通过与第一无机绝缘层一起反应而产生共晶晶体的氧化物构成， 。 设定第二无机绝缘层相对于第一无机绝缘层的厚度比，使得第一无机绝缘层在产生共晶晶体之后保留在磁性金属颗粒的表面上。
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10.发明授权Magnetic materials, methods of manufacturing magnetic material, and inductor element using magnetic material 有权磁性材料，制造磁性材料的方法以及使用磁性材料的电感元件公开(公告)号：US08920670B2
公开(公告)日：2014-12-30
申请号：US13597989
申请日：2012-08-29
CPC分类号： H01F1/01 , B22F2999/00 , C22C2202/02 , H01F1/26 , H01F1/33 , H01F41/0246 , B22F3/22 , B22F2202/05
摘要： A magnetic material of an embodiment includes: first magnetic particles that contain at least one magnetic metal selected from the group including Fe, Co, and Ni, are 1 μm or greater in particle size, and are 5 to 50 μm in average particle size; second magnetic particles that contain at least one magnetic metal selected from the group including Fe, Co, and Ni, are smaller than 1 μm in particle size, and are 5 to 50 nm in average particle size; and an intermediate phase that exists between the first magnetic particles and the second magnetic particles.
摘要翻译： 实施方式的磁性材料包括：含有选自Fe，Co和Ni中的至少一种磁性金属的第一磁性粒子的粒径为1μm以上，平均粒径为5〜50μm; 含有选自Fe，Co和Ni中的至少一种磁性金属的第二磁性粒子的粒径小于1μm，平均粒径为5〜50nm; 以及存在于第一磁性粒子和第二磁性粒子之间的中间相。
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