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11. 发明授权

US08409371B2 Method for producing soft magnetic metal powder coated with Mg-containing oxide film 有权
标题翻译：用含Mg氧化膜涂覆软磁金属粉末的方法
公开(公告)号：US08409371B2
公开(公告)日：2013-04-02
申请号：US13227359
申请日：2011-09-07
申请人： Muneaki Watanabe , Ryoji Nakayama , Gakuji Uozumi
发明人： Muneaki Watanabe , Ryoji Nakayama , Gakuji Uozumi
IPC分类号： C23C28/00
CPC分类号： C22C38/06 , B22F1/02 , B22F2998/10 , B22F2999/00 , C22C33/02 , C22C38/00 , C22C38/02 , C22C38/08 , C22C38/10 , C22C38/12 , C22C38/18 , H01F1/33 , H01F41/0246 , B22F1/0007 , B22F1/0088 , B22F3/02 , B22F3/10 , B22F2201/03 , B22F2201/11 , B22F2201/02
摘要： A method for producing a soft magnetic metal powder coated with a Mg-containing oxide film, comprising the steps of adding and mixing a Mg powder with a soft magnetic metal powder which has been subjected to heating treatment in an oxidizing atmosphere at a temperature of 40 to 500° C. to obtain a mixed powder, and heating the mixed powder at a temperature of 150 to 1,100° C. in an inert gas or vacuum atmosphere under a pressure of 1×10−12 to 1×10−1 MPa, while optionally tumbling; and a method for producing a composite soft magnetic material from the soft magnetic metal powder coated with a Mg-containing oxide film.
摘要翻译：一种涂覆有含Mg氧化物膜的软磁性金属粉末的制造方法，其特征在于，包括以下步骤：将Mg粉末与在氧化气氛中在40℃的温度下进行了加热处理的软磁性金属粉末混合至500℃以获得混合粉末，并在惰性气体或真空气氛中在1×10-12至1×10-1MPa的压力下在150至1100℃的温度下加热混合粉末，同时可选地翻滚; 以及由含有Mg的氧化物膜涂覆的软磁性金属粉末制造复合软磁性材料的方法。

12. 发明申请

US20090174512A1 IRON POWDER COATED WITH Mg-CONTAINING OXIDE FILM 有权
标题翻译：涂有含Mg氧化膜的铁粉
公开(公告)号：US20090174512A1
公开(公告)日：2009-07-09
申请号：US11814603
申请日：2005-11-02
申请人： Muneaki Watanabe , Ryoji Nakayama , Gakuji Uozumi
发明人： Muneaki Watanabe , Ryoji Nakayama , Gakuji Uozumi
IPC分类号： B32B15/02 , H01F1/00
CPC分类号： H01F1/33 , B22F1/02 , B22F2998/00 , C22C33/0207 , H01F1/14766 , H01F1/24 , H02K1/02 , Y10T428/2991 , Y10T428/2993 , Y10T428/32 , B22F2207/07
摘要： Oxide-coated Fe powder for producing various electromagnetic circuit components requiring high resistivity is provided. The oxide-coated Fe powder is a Mg-containing oxide film-coated iron powder coated with an Mg—Fe—O ternary-based deposition film at least containing (Mg, Fe)O. The (Mg,Fe)O is a crystalline MgO-dissolving wustite. The Mg—Fe—O ternary-based oxide deposition film has a sulfur-enriched layer containing a higher concentration of sulfur than that of central portion of the iron powder, fine crystalline texture having a grain size of 200 nm or less, and the outermost surface is substantially composed of MgO. A composite soft magnetic material using the Mg-containing oxide film-coated iron powder is also provided.
摘要翻译：提供了用于生产需要高电阻率的各种电磁电路部件的氧化物涂覆的Fe粉末。氧化物被覆的Fe粉末是含有至少含有（Mg，Fe）O的Mg-Fe-O三元系沉积膜的含Mg氧化物膜被覆铁粉末。（Mg，Fe）O是结晶的MgO溶解的方钨矿。 Mg-Fe-O三元基氧化物沉积膜具有含有比铁粉中心部分更高浓度的硫的富集层，具有200nm以下的粒径的微细晶体结构，表面基本上由MgO构成。还提供了使用含Mg氧化物膜的铁粉的复合软磁性材料。

13. 发明申请

US20080003126A1 Method for Producing Soft Magnetic Metal Powder Coated With Mg-Containing Oxide Film and Method for Producing Composite Soft Magnetic Material Using Said Powder 审中-公开
标题翻译：用含金属氧化物膜涂覆软磁性金属粉末的方法和使用所述粉末生产复合软磁材料的方法
公开(公告)号：US20080003126A1
公开(公告)日：2008-01-03
申请号：US11574655
申请日：2005-09-06
申请人： Muneaki Watanabe , Ryoji Nakayama , Gakuji Uozumi
发明人： Muneaki Watanabe , Ryoji Nakayama , Gakuji Uozumi
IPC分类号： H01F1/22 , B22F1/02 , B22F9/00
CPC分类号： C22C38/06 , B22F1/02 , B22F2998/10 , B22F2999/00 , C22C33/02 , C22C38/00 , C22C38/02 , C22C38/08 , C22C38/10 , C22C38/12 , C22C38/18 , H01F1/33 , H01F41/0246 , B22F1/0007 , B22F1/0088 , B22F3/02 , B22F3/10 , B22F2201/03 , B22F2201/11 , B22F2201/02
摘要： A method for producing a soft magnetic metal powder coated with a Mg-containing oxide film, comprising the steps of adding and mixing a Mg powder with a soft magnetic metal powder which has been subjected to heating treatment in an oxidizing atmosphere at a temperature of 40 to 500° C. to obtain a mixed powder, and heating the mixed powder at a temperature of 150 to 1,100° C. in an inert gas or vacuum atmosphere under a pressure of 1×10−12 to 1×10−1 MPa, while optionally tumbling; and a method for producing a composite soft magnetic material from the soft magnetic metal powder coated with a Mg-containing oxide film.
摘要翻译：一种涂覆有含Mg氧化物膜的软磁性金属粉末的制造方法，其特征在于，包括以下步骤：将Mg粉末与在氧化气氛中在40℃的温度下进行了加热处理的软磁性金属粉末混合至500℃以获得混合粉末，并在惰性气体或真空气氛中在150-1100℃的温度下，在1×10 -2至1×10 5的压力下加热混合粉末， SUP> -1MPa，同时可选地翻滚; 以及由含有Mg的氧化物膜涂覆的软磁性金属粉末制造复合软磁性材料的方法。

14. 发明申请

US20050021643A1 Electronic mail system, terminal device and software 审中-公开
标题翻译：电子邮件系统，终端设备和软件
公开(公告)号：US20050021643A1
公开(公告)日：2005-01-27
申请号：US10854077
申请日：2004-05-24
申请人： Muneaki Watanabe , Yoshikuni Mae
发明人： Muneaki Watanabe , Yoshikuni Mae
IPC分类号： G06F12/00 , G06F13/00 , H04M1/64
CPC分类号： G06Q10/107
摘要： When a mail is shared, it is necessary to store data of the mail to be shared in a storage device on a server. Recently, however, an attachment file having large capacity like image data has been increasingly used, and a method for storing mail data in a storage device of a server involves a problem of large capacity loads. To solve such problem, an electronic mail system which sends and receives an e-mail between a first terminal device and a second terminal device transmits to the second terminal device link information about a shared mail which is an e-mail designated to be shared out of e-mails stored in the above-stated first terminal device, and if transmission of the shared mail is requested by using the link information from the second terminal device, the first terminal device transmits the shared mail to the second terminal device.
摘要翻译：共享邮件时，需要将要共享的邮件的数据存储在服务器上的存储设备中。然而，近来，越来越多地使用具有大容量图像数据的附件文件，并且在服务器的存储装置中存储邮件数据的方法涉及大容量负载的问题。为了解决这样的问题，在第一终端装置和第二终端装置之间发送和接收电子邮件的电子邮件系统向第二终端装置发送关于作为被指定为共享的电子邮件的共享邮件的信息存储在上述第一终端设备中的电子邮件，并且如果通过使用来自第二终端设备的链接信息来请求发送共享邮件，则第一终端设备将共享邮件发送到第二终端设备。

15. 发明授权

US5147447A Sintered rare earth metal-boron-iron alloy magnets and a method for their production 失效
标题翻译：烧结稀土金属硼铁合金磁铁及其生产方法
公开(公告)号：US5147447A
公开(公告)日：1992-09-15
申请号：US460079
申请日：1990-02-02
申请人： Takuo Takeshita , Muneaki Watanabe
发明人： Takuo Takeshita , Muneaki Watanabe
IPC分类号： B22F3/10 , C22C1/04 , H01F1/057
CPC分类号： H01F1/0577 , B22F3/1003 , C22C1/0441
摘要： The present invention provides sintered rare earth metal-boron-iron alloy magnets having superior anti-corrosion properties in which the magnetic properties do not deteriorate with time obtained by adding at least one oxide powder chosen from the group including Al, Ga, Ni, Co, Mn, Cr, Ti, V, Nb, Y, Ho, Er, Tm, Lu, as well as Eu, as well as at least one hydride powder chosen from the group including Zr, Ta, Ti, Nb, V. Hf, and Y in an amount totalling from 0.0005 to 3.0 weight % to a R-B-Fe alloy powder; molding; sintering; and then carrying out heat treatment as necessary.
摘要翻译： PCT No.PCT / JP89 / 00491 Sec。 371日期1990年2月2日 102（e）日期1990年2月2日PCT提交1989年5月15日PCT公布。 WO89 / 12113 PCT出版物日本1990年12月14日。本发明提供了具有优异的耐腐蚀性能的烧结稀土金属 - 硼 - 铁合金磁体，其中磁性能不随着时间而劣化，通过添加至少一种选自包括 Al，Ga，Ni，Co，Mn，Cr，Ti，V，Nb，Y，Ho，Er，Tm，Lu以及Eu，以及选自Zr，Ta， Ti，Nb，V.Hf和Y的总和为0.0005〜3.0重量％的组合; 成型; 烧结; 然后根据需要进行热处理。

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