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    Oxide magnetic material
    6.
    发明授权
    Oxide magnetic material 失效
    氧化物磁性材料

    公开(公告)号：US5518642A

    公开(公告)日：1996-05-21

    申请号：US314546

    申请日：1994-09-28

    申请人： Osamu Inoue ,  Nobuya Matsutani ,  Koichi Kugimiya ,  Osamu Ishii ,  Yasuyuki Aono

    发明人： Osamu Inoue ,  Nobuya Matsutani ,  Koichi Kugimiya ,  Osamu Ishii ,  Yasuyuki Aono

    IPC分类号： C04B35/26 ,  C04B35/38

    CPC分类号： C04B35/2658

    摘要： An oxide magnetic material provided by the present invention contains, as main components, 55 to 59 mol % of Fe.sub.2 O.sub.3 ; 35 to 42 mol % of MnO; and 6 mol % or less of ZnO, and further contains, as sub-components, 0.05 to 0.3 wt % of CaO; and 0.005 to 0.05 wt % of SiO.sub.2. The other oxide magnetic material provided by the present invention contains, as main components, 61 to 67 mol % of Fe.sub.2 O.sub.3 ; 3 to 36 mol % of MnO; and 30 mol % or less of ZnO, and further contains, as sub-components, 0.05 to 0.5 wt % of CaO; and 0.005 to 0.2 wt % of SiO.sub.2. Such materials can further contain one or more kinds of oxides selected from the group consisting of ZrO.sub.2, HfO.sub.2, Ta.sub.2 O.sub.5, Cr.sub.2 O.sub.3, MoO.sub.3, WO.sub.3, Al.sub.2 O.sub.3, Ga.sub.2 O.sub.3, In.sub.2 O.sub.3, GeO.sub.2, SnO.sub.2, Sb.sub.2 O.sub.3 and Bi.sub.2 O.sub.3. Such magnetic materials of the present invention have the advantages of having an extremely low magnetic loss even when used in the high frequency band and having a minimum magnetic loss at a temperature sufficiently higher than room temperature. Moreover, a switching power supply having a switching frequency of 300 kHz to 5 MHz is provided by using such magnetic materials as a magnetic core.

    摘要翻译： 本发明提供的氧化物磁性材料含有55〜59摩尔％的Fe 2 O 3作为主要成分; 35〜42mol％的MnO; 和6mol％以下的ZnO，作为副成分，进一步含有0.05〜0.3重量％的CaO; 和0.005〜0.05重量％的SiO 2。 本发明提供的其它氧化物磁性材料以Fe 2 O 3为主要成分为61〜67摩尔％。 3〜36摩尔％的MnO; 和30摩尔％以下的ZnO，作为副成分，进一步含有0.05〜0.5重量％的CaO; 和0.005〜0.2重量％的SiO 2。 这些材料可以进一步含有选自ZrO 2，HfO 2，Ta 2 O 5，Cr 2 O 3，MoO 3，WO 3，Al 2 O 3，Ga 2 O 3，In 2 O 3，GeO 2，SnO 2，Sb 2 O 3和Bi 2 O 3中的一种以上的氧化物。 本发明的这种磁性材料具有即使在高频带下使用也具有非常低的磁损耗并且在足够高于室温的温度下具有最小的磁损耗的优点。 此外，通过使用这种磁性材料作为磁芯，提供具有300kHz至5MHz的开关频率的开关电源。

    STANDARD MEMBER FOR CALIBRATION AND METHOD OF MANUFACTURING THE SAME AND SCANNING ELECTRON MICROSCOPE USING THE SAME
    9.
    发明申请
    STANDARD MEMBER FOR CALIBRATION AND METHOD OF MANUFACTURING THE SAME AND SCANNING ELECTRON MICROSCOPE USING THE SAME 有权
    用于校准的标准会员及其制造方法和使用该标准物质的扫描电子显微镜

    公开(公告)号：US20130299699A1

    公开(公告)日：2013-11-14

    申请号：US13995627

    申请日：2011-12-26

    申请人： Yoshinori Nakayama ,  Takashi Tase ,  Jiro Yamamoto ,  Osamu Inoue

    发明人： Yoshinori Nakayama ,  Takashi Tase ,  Jiro Yamamoto ,  Osamu Inoue

    IPC分类号： H01J37/26 ,  B32B38/10 ,  B32B38/00

    CPC分类号： H01J37/261 ,  B32B38/0004 ,  B32B38/10 ,  G01B15/00 ,  H01J37/28 ,  H01J2237/2826

    摘要： A standard member for automatically, stably, and highly accurately performing magnification calibration used in an electron microscope, the standard member including, on the same plane, a multilayer film cross section formed by alternately laminating materials different from each other, a plurality of first mark patterns arranged across a first silicon layer and in parallel to the multilayer film cross section, at least a pair of second mark patterns arranged across a second silicon layer thicker than the first silicon layer on the opposite side of the first mark patterns with respect to the multilayer film cross section and in parallel to the multilayer film cross section, and a silicon layer arranged on the outer side of the first mark patterns and the second mark patterns with respect to the multilayer film cross section.

    摘要翻译： 一种标准构件，用于在电子显微镜中自动，稳定和高精度地执行放大校准，该标准构件在同一平面上包括通过交替层叠彼此不同的材料形成的多层膜横截面，多个第一标记 布置在第一硅层上并平行于多层膜横截面的图案，至少一对第二标记图案，其布置在第一标记图案相对侧上比第一硅层更厚的第二硅层， 多层膜截面并且与多层膜截面平行，以及相对于多层膜截面布置在第一标记图案的外侧的硅层和第二标记图案。