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1. 发明专利

JP2015007272A 磁性材料およびデバイス审中-公开
标题翻译：磁性材料和器件
公开(公告)号：JP2015007272A
公开(公告)日：2015-01-15
申请号：JP2013133106
申请日：2013-06-25
申请人：株式会社東芝 , Toshiba Corp
发明人： EGUCHI TOMOKO , SUENAGA SEIICHI , HARADA KOICHI , SUETSUNA TOMOHIRO , TAKAHASHI TOSHIHIDE
IPC分类号： B22F1/00 , H01F1/22
CPC分类号： H01F1/37 , H01F1/09 , H01F1/28 , H01F1/33
摘要：【課題】高周波域で高透磁率と低磁気損失の優れた特性を備える磁性材料を提供する。【解決手段】実施形態の磁性材料は、Fe,Co,Niからなる群から選ばれる少なくとも1つの元素を含む磁性金属と、磁性金属内に包含され、Fe、Al、Si、B、Mg、Ca、Zr、Ti、Hf、Zn、Mn、Nb、Ta、Mo、Cr、Cu、W、希土類元素、BaおよびSrからなる群から選ばれる少なくとも1つの元素の酸化物または窒化物または炭化物である第1の化合物とを含む複数の磁性金属粒子と、磁性金属粒子間を充填し、磁性金属粒子より電気抵抗の高いマトリックス相と、を備える。【選択図】図1
摘要翻译：要解决的问题：提供在高频带中具有高磁导率和低磁损耗的磁性材料。解决方案：一个实施例的磁性材料包括多个磁性金属颗粒和基体相。多个磁性金属颗粒中的每一个包括磁性金属和磁性金属中包含的第一化合物。磁性金属包括选自Fe，Co和Ni中的至少一种元素。第一化合物是选自Fe，Al，Si，B，Mg，Ca，Zr，Ti，Hf，Zn，Mn，Nb，Ta中的至少一种元素的氧化物，氮化物或碳化物， Mo，Cr，Cu，W，稀土类元素Ba和Sr。基体相填充多个磁性金属颗粒之间的空间，并且具有比多个磁性金属颗粒更高的电阻。

2. 发明专利

JP2013064198A Metal-containing particle aggregate, metal-containing particle composite member, and method of manufacturing the aggregate and the composite member 有权
标题翻译：含金属颗粒聚集体，含金属颗粒复合材料及其制备方法和复合材料
公开(公告)号：JP2013064198A
公开(公告)日：2013-04-11
申请号：JP2012253035
申请日：2012-11-19
申请人： Toshiba Corp , 株式会社東芝
发明人： YONEZU MAKI , SUETSUNA TOMOHIRO , HARADA KOICHI , SUENAGA SEIICHI , HOTTA YASUYUKI , TAKAHASHI TOSHIHIDE , EGUCHI TOMOKO , YAMAZAKI MUTSUKI
IPC分类号： B22F1/02 , B22F1/00 , C22C38/00
摘要： PROBLEM TO BE SOLVED: To prevent metal particles from aggregating.SOLUTION: A metal-containing particle aggregate 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：要解决的问题：防止金属颗粒聚集。解决方案：含金属的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。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012067379A Metal-containing particle aggregate, metal-containing particle composite member, and method of manufacturing the aggregate and the composite member 有权
标题翻译：含金属颗粒聚集体，含金属颗粒复合材料及其制备方法和复合材料
公开(公告)号：JP2012067379A
公开(公告)日：2012-04-05
申请号：JP2011060450
申请日：2011-03-18
申请人： Toshiba Corp , 株式会社東芝
发明人： YONEZU MAKI , SUETSUNA TOMOHIRO , HARADA KOICHI , SUENAGA SEIICHI , HOTTA YASUYUKI , TAKAHASHI TOSHIHIDE , EGUCHI TOMOKO , YAMAZAKI MUTSUKI
IPC分类号： B22F1/02 , B22F3/00 , C22C38/00 , H01F1/33 , H01F1/44
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： PROBLEM TO BE SOLVED: To provide an aggregate and a composite member, in which metal fine particles are prevented from flocculating, and to provide a method for manufacturing the same.SOLUTION: The metal-containing particle aggregate includes a plurality of core-shell particles 1. Each of the core-shell particles includes: a core portion 10 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 20 that covers at least part of the core portion and includes a carbon-containing material layer 21 and an oxide layer 22 including at least one metal element that belongs to the second group and is contained in the core portion.
摘要翻译：解决的问题：提供防止金属微粒絮凝的骨料和复合构件，并提供其制造方法。解决方案：含金属颗粒聚集体包括多个核 - 壳颗粒1.每个核 - 壳颗粒包括：芯部分10，其包含至少一种选自以下的第一组的磁性金属元素：Fe ，Co和Ni，以及选自Mg，Al，Si，Ca，Zr，Ti，Hf，Zn，Mn，稀土元素，Ba和Sr的第二组中的至少一种金属元素; 以及覆盖芯部的至少一部分并且包括含碳材料层21和包含至少一个属于第二组的金属元素并且包含在芯部中的氧化物层22的壳层20。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010251697A Core-shell magnetic material, method of manufacturing the core-shell magnetic material, device element, and antenna device 有权
标题翻译：芯壳磁性材料，制造芯壳磁性材料的方法，器件元件和天线装置
公开(公告)号：JP2010251697A
公开(公告)日：2010-11-04
申请号：JP2009269913
申请日：2009-11-27
申请人： Toshiba Corp , 株式会社東芝
发明人： YONEZU MAKI , SUETSUNA TOMOHIRO , HARADA KOICHI , SUENAGA SEIICHI , MURAI SHINJI , HOTTA YASUYUKI , TAKAHASHI TOSHIHIDE , EGUCHI TOMOKO , SHIOKAWA NORITSUGU
IPC分类号： H01F1/26 , B22F1/02 , B22F3/00 , B22F3/26 , H01F1/00 , H01F1/33
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： PROBLEM TO BE SOLVED: To provide a core-shell magnetic material which has excellent characteristics in a high-frequency band, especially in the GHz range, while exhibiting high environmental resistance. SOLUTION: A core-shell magnetic material 100 includes a magnetic member 130 formed by binding multiple core-shell magnetic particles 110, with a binder 120 composed of first resin; and a coating layer 140 that covers the surface of the magnetic member and is composed of second resin which is different from the first resin. The core-shell magnetic particle 110 contains a magnetic metal particle 111 and a coating layer 112, covering at least a part of the surface of the magnetic metal particle. The magnetic metal particle contains at least one magnetic metal selected from among a group consisting of Fe, Co, and Ni, and the coating layer 112 is composed of an oxide, nitride, or carbide that contains at least one magnetic metal. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供在高频带，特别是在GHz范围内具有优异特性的核 - 壳磁性材料，同时具有高的耐环境性。解决方案：核 - 壳磁性材料100包括通过将多个核 - 壳磁性颗粒110与由第一树脂组成的粘合剂120结合而形成的磁性构件130; 以及覆盖磁性体的表面并由与第一树脂不同的第二树脂构成的涂层140。核 - 壳磁性颗粒110包含磁性金属颗粒111和覆盖磁性金属颗粒表面的至少一部分的涂层112。磁性金属粒子含有选自由Fe，Co，Ni组成的组中的至少一种磁性金属，涂层112由含有至少一种磁性金属的氧化物，氮化物或碳化物构成。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010062485A Core shell type magnetic material, method of manufacturing core shell type magnetic material, device apparatus, and antenna assembly 有权
标题翻译：核心型磁性材料，制造核心型磁性材料的方法，装置装置和天线装配
公开(公告)号：JP2010062485A
公开(公告)日：2010-03-18
申请号：JP2008229295
申请日：2008-09-08
申请人： Toshiba Corp , 株式会社東芝
发明人： SUETSUNA TOMOHIRO , HARADA KOICHI , YONEZU MAKI , SUENAGA SEIICHI , ITO NAOTO , TSUJIMURA TERUHIRO
IPC分类号： H01F1/33 , B22F1/00 , B22F1/02 , C22C38/00 , H01Q1/52 , H01Q17/00
CPC分类号： H01F1/33 , H01Q9/16 , H01Q9/42 , Y10T428/12465
摘要： PROBLEM TO BE SOLVED: To provide a core shell type magnetic material which has superior characteristics in a high frequency band, especially, in a GHz band. SOLUTION: The core shell type magnetic material includes: core shell type particles each including a magnetic metal particle and an oxide coating layer, the magnetic metal particle containing a magnetic metal selected from a group composed of Fe, Co and Ni, a nonmagnetic metal selected from Mg, Al, Si, Ca, Zr, Ti, Hf, Zn, Mn, a rare earth element, Ba, and Sr, and an element selected between carbon and nitrogen, wherein the oxide coating layer is made of oxide containing at least the one nonmagnetic metal as one of constituents of the magnetic metal particles; and oxide particles partially present among the magnetic metal particles, and containing a nonmagnetic metal selected from Mg, Al, Si, Ca, Zr, Ti, Hf, Zn, Mn, a rare earth element, Ba, and Sr, wherein the nonmagnetic metal/magnetic metal (atomic ratio) contains larger oxide particles than the nonmagnetic metal/magnetic metal (atomic ratio) in the oxide coating layer. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供在高频带，特别是GHz频带中具有优异特性的核壳型磁性材料。解决方案：核心壳型磁性材料包括：包含磁性金属颗粒和氧化物涂层的核心壳型颗粒，含有选自Fe，Co和Ni的磁性金属的磁性金属颗粒，选自Mg，Al，Si，Ca，Zr，Ti，Hf，Zn，Mn，稀土元素，Ba和Sr中的非磁性金属和选自碳和氮之间的元素，其中氧化物涂层由氧化物含有至少一种非磁性金属作为磁性金属颗粒的组分之一; 并且含有选自Mg，Al，Si，Ca，Zr，Ti，Hf，Zn，Mn，稀土元素，Ba和Sr中的非磁性金属的部分存在于磁性金属粒子中的氧化物粒子，其中非磁性金属 /磁性金属（原子比）在氧化物被覆层中含有比非磁性金属/磁性金属（原子比）大的氧化物粒子。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009239021A High-frequency magnetic material, antenna system and method of manufacturing high-frequency magnetic material 审中-公开
标题翻译：高频磁性材料，天线系统及制造高频磁性材料的方法
公开(公告)号：JP2009239021A
公开(公告)日：2009-10-15
申请号：JP2008083261
申请日：2008-03-27
申请人： Toshiba Corp , 株式会社東芝
发明人： SUETSUNA TOMOHIRO , HARADA KOICHI , ISHIBASHI MITSURU , SUENAGA SEIICHI
IPC分类号： H01F10/16 , H01F10/14 , H01F41/20 , H01Q1/52 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide a high-frequency magnetic material having excellent property even in GHz bands particularly, an antenna system using the high-frequency magnetic material, and a method of manufacturing the high-frequency magnetic material.
SOLUTION: The high-frequency magnetic material 10 includes a magnetic film 12, wherein a plate-like magnetic substance 16 is oriented and distributed in a matrix insulating oxide phase 14. The plate-like magnetic substance 16 is formed approximately perpendicularly to a surface of the magnetic film 12, the plate-like magnetic substance 16 contains at least one metal of Fe, Co and Ni, and the matrix insulating oxide phase 14 has a silicon oxide or an aluminum oxide as a main component oxide. An antenna system using the high-frequency magnetic material and a method of manufacturing the high-frequency magnetic material are obtained.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：为了提供即使在GHz频带中也具有优异特性的高频磁性材料，特别是使用高频磁性材料的天线系统，以及制造高频磁性材料的方法。解决方案：高频磁性材料10包括磁性膜12，其中板状磁性体16被取向并分布在矩阵绝缘氧化物相14中。板状磁性体16形成为大致垂直于磁性膜12的表面，板状磁性物质16含有Fe，Co，Ni中的至少一种金属，基体绝缘氧化物相14具有氧化硅或氧化铝作为主要成分。获得使用高频磁性材料的天线系统和制造高频磁性材料的方法。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2006304271A Antenna device and method for manufacturing antenna device 有权
标题翻译：天线装置及制造天线装置的方法
公开(公告)号：JP2006304271A
公开(公告)日：2006-11-02
申请号：JP2006061489
申请日：2006-03-07
申请人： Toshiba Corp , 株式会社東芝
发明人： HARADA KOICHI , SUETSUNA TOMOHIRO , SUENAGA SEIICHI , YONEZU MAKI
IPC分类号： H01Q1/38
摘要： PROBLEM TO BE SOLVED: To provide an antenna device provided with an antenna substrate capable of carrying out highly efficient transmission and reception more stably. SOLUTION: The antenna device includes the antenna substrate that comprises a plurality of insulating layers layered and bonded, and a plurality of magnetic particles arranged in bonded interfaces of the insulating layers and being embedded in both of the insulating layers that form the bonded interfaces; and an antenna arranged directly or in close proximity to the main face of the antenna substrate. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有能够更稳定地进行高效率的发送和接收的天线基板的天线装置。解决方案：天线装置包括天线基板，其包括层叠和结合的多个绝缘层，以及多个磁性颗粒，布置在绝缘层的接合界面中并嵌入在形成粘合的绝缘层的两个绝缘层中接口; 以及直接或紧邻天线基板的主面布置的天线。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2009290624A Antenna device 有权
标题翻译：天线设备
公开(公告)号：JP2009290624A
公开(公告)日：2009-12-10
申请号：JP2008141856
申请日：2008-05-30
申请人： Toshiba Corp , 株式会社東芝
发明人： SUETSUNA TOMOHIRO , HIGAKI MAKOTO , HARADA KOICHI , SUENAGA SEIICHI , ISHIBASHI MITSURU , YONEZU MAKI
IPC分类号： H01Q1/50 , H01Q9/28
CPC分类号： H01Q1/48 , H01Q9/0407 , H01Q9/285
摘要： PROBLEM TO BE SOLVED: To provide a small antenna apparatus mountable to a small apparatus such as a cellphone, by enabling compatibility of size reduction, including a low profile with a broadband in a band range of hundreds of MHz to 5 GHz.
SOLUTION: This antenna apparatus has an infinite ground plate 10; a rectangular conductor plate 12 provided in the upper part of the infinite ground plate 10, with one side connected to the infinite ground plate 10 and a bent part almost parallel with the one side; an antenna 14 disposed almost in parallel with the infinite ground plate 10 at the upper part of the infinite ground plate 10, extending almost perpendicularly to the one side and having a feed point 22 positioned in the vicinity of the other side facing the one side of the rectangular conductor plate 12; and a magnetic body 16 provided at least at a part of the space between the infinite ground plate 10 and the antenna 14.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供可安装到诸如手机之类的小型设备的小型天线装置，通过实现在数百MHz至5GHz的频带范围内包括具有宽带宽度的尺寸缩小的兼容性。解决方案：该天线装置具有无限接地板10; 设置在无限接地板10的上部的矩形导体板12，其一侧连接到无限接地板10以及与该侧面几乎平行的弯曲部分; 在无限接地板10的上部与无限接地板10几乎平行地设置的天线14，其几乎垂直于一侧延伸，并且具有定位在面向另一侧的另一侧附近的馈电点22 矩形导体板12; 以及设置在无限接地板10和天线14之间的至少一部分空间的磁体16.版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008258601A Core-shell type magnetic particle, high-frequency magnetic material and magnetic sheet 有权
标题翻译：核心型磁性粒子，高频磁性材料和磁性片
公开(公告)号：JP2008258601A
公开(公告)日：2008-10-23
申请号：JP2008060238
申请日：2008-03-10
申请人： Toshiba Corp , 株式会社東芝
发明人： SUETSUNA TOMOHIRO , HARADA KOICHI , SUENAGA SEIICHI , YONEZU MAKI , ISHIBASHI MITSURU
IPC分类号： H01F1/33 , B22F1/00 , B22F1/02 , H01F1/00 , H01F1/44
CPC分类号： H01F1/33 , B22F1/02 , B82Y25/00 , C22C1/002 , C22C2202/02 , H01F10/3231 , H05K9/0075
摘要： PROBLEM TO BE SOLVED: To provide a core-shell type magnetic particle having high saturation magnetization which can suppress eddy-current loss at high frequencies and has a highly anisotropic magnetic field. SOLUTION: A core-shell type magnetic particle includes a magnetic metal particle and an oxide coating layer formed on the surface of the magnetic metal particle. The magnetic metal particle contains a magnetic metal containing at least one selected from the group consisting of Fe, Co and Ni, a nonmagnetic metal and at least one element selected from carbon and nitrogen. The oxide coating layer is constituted of an oxide or a composite oxide containing the nonmagnetic metal which is one of the constituents of the magnetic metal particle. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高饱和磁化强度的芯壳型磁性颗粒，其可以抑制高频下的涡流损耗并具有高度各向异性的磁场。解决方案：核 - 壳型磁性颗粒包括形成在磁性金属颗粒表面上的磁性金属颗粒和氧化物涂层。磁性金属颗粒含有含有选自Fe，Co和Ni中的至少一种的磁性金属，非磁性金属和选自碳和氮的至少一种元素。氧化物被覆层由含有作为磁性金属粒子的成分之一的非磁性金属的氧化物或复合氧化物构成。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008243995A Magnetic material and method of manufacturing the magnetic material 审中-公开
标题翻译：磁性材料及制造磁性材料的方法
公开(公告)号：JP2008243995A
公开(公告)日：2008-10-09
申请号：JP2007079969
申请日：2007-03-26
申请人： Toshiba Corp , 株式会社東芝
发明人： YONEZU MAKI , SUENAGA SEIICHI , HARADA KOICHI , SUETSUNA TOMOHIRO
IPC分类号： H01F1/34 , C23C14/58 , H01F1/00 , H01F1/153
摘要： PROBLEM TO BE SOLVED: To provide a magnetic material the structure of which is easily controlled, which has superior magnetic property in a high frequency region, and which has thermal stability in the magnetic properties over a long time. SOLUTION: A magnetic material is constituted by thermally treating an amorphous composite oxide, containing a magnetic element containing at least one of Fe, Co, and Ni and a nonreducible metal oxide and depositing a metal particles that contain magnetic element in the oxide containing nonreducible metal, and on the front surface of the oxide. COPYRIGHT: (C)2009,JPO&INPIT

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