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    Green sheet and manufacturing method thereof, manufacturing method of multi-layer wiring board and manufacturing method of double-sided wiring board
    1.
    发明授权
    Green sheet and manufacturing method thereof, manufacturing method of multi-layer wiring board and manufacturing method of double-sided wiring board 失效
    绿色片及其制造方法，多层布线板的制造方法和双面布线板的制造方法

    公开(公告)号：US06696139B2

    公开(公告)日：2004-02-24

    申请号：US10330159

    申请日：2002-12-30

    Applicant: Yasuhiro Sugaya ,  Osamu Inoue ,  Junichi Kato

    Inventor： Yasuhiro Sugaya ,  Osamu Inoue ,  Junichi Kato

    IPC: B32B300

    CPC classification number: H05K3/4611 ,  H01L21/481 ,  H01L21/4846 ,  H01L21/4857 ,  H01L2924/0002 ,  H05K1/0306 ,  H05K3/06 ,  H05K3/4629 ,  Y10T428/24917 ,  Y10T428/24926 ,  H01L2924/00

    Abstract: A green sheet including a binder containing an acrylic resin having no polar group and a ceramics material in powder is prepared, and connection via are formed in the green sheet. Further, a conductor layer having virtually no voids is placed on the green sheet and a mask is also placed on the conductor layer. Then, the conductor layer is patterned by wet-etching so that wiring is formed thereon. A plurality of the green sheets thus formed are laminated, and a binding sheet, which contains an inorganic composition that has virtually no sintering shrinkage at the firing temperature of the multi-layered body as a main component, is formed on either both surfaces or one surface of the laminated body, and this is then fired, and thereafter, the binding sheet is removed.

    Abstract translation: 制备包含含有不含极性基团的丙烯酸树脂和粉末状陶瓷材料的粘合剂的生片，并且在生片中形成连接通孔。 此外，实际上没有空隙的导体层被放置在生片上，并且掩模也被放置在导体层上。 然后，通过湿式蚀刻对导体层进行构图，从而在其上形成布线。 将如此形成的多个生片叠层起来，在两面或一面上形成包含在多层体的烧成温度下实质上不具有烧结收缩率的无机组合物的粘结片作为主要成分 层叠体的表面，然后烧成，然后除去粘合片。

    Green sheet and manufacturing method thereof, manufacturing method of multi-layer wiring board, and manufacturing method of double-sided wiring board
    2.
    发明授权
    Green sheet and manufacturing method thereof, manufacturing method of multi-layer wiring board, and manufacturing method of double-sided wiring board 失效
    生片及其制造方法，多层布线板的制造方法以及双面布线板的制造方法

    公开(公告)号：US06521069B1

    公开(公告)日：2003-02-18

    申请号：US09492781

    申请日：2000-01-27

    Applicant: Yasuhiro Sugaya ,  Osamu Inoue ,  Junichi Kato

    Inventor： Yasuhiro Sugaya ,  Osamu Inoue ,  Junichi Kato

    IPC: B32B3126

    CPC classification number: H05K3/4611 ,  H01L21/481 ,  H01L21/4846 ,  H01L21/4857 ,  H01L2924/0002 ,  H05K1/0306 ,  H05K3/06 ,  H05K3/4629 ,  Y10T428/24917 ,  Y10T428/24926 ,  H01L2924/00

    Abstract: A green sheet including a binder containing an acrylic resin having no polar group and a ceramics material in powder is prepared, and connection via are formed in the green sheet. Further, a conductor layer having virtually no voids is placed on the green sheet and a mask is also placed on the conductor layer. Then, the conductor layer is patterned by wet-etching so that wiring is formed thereon. A plurality of the green sheets thus formed are laminated, and a binding sheet, which contains an inorganic composition that has virtually no sintering shrinkage at the firing temperature of the multi-layered body as a main component, is formed on either both surfaces or one surface of the laminated body, and this is then fired, and thereafter, the binding sheet is removed.

    Abstract translation: 制备包含含有不含极性基团的丙烯酸树脂和粉末状陶瓷材料的粘合剂的生片，并且在生片中形成连接通孔。 此外，实际上没有空隙的导体层被放置在生片上，并且掩模也被放置在导体层上。 然后，通过湿式蚀刻对导体层进行构图，从而在其上形成布线。 将如此形成的多个生片叠层起来，在两面或一面上形成包含在多层体的烧成温度下实质上不具有烧结收缩率的无机组合物的粘结片作为主要成分 层叠体的表面，然后烧成，然后除去粘合片。

    Magnetic element and method of manufacturing the same
    10.
    发明授权
    Magnetic element and method of manufacturing the same 有权
    磁性元件及其制造方法

    公开(公告)号：US06392525B1

    公开(公告)日：2002-05-21

    申请号：US09472252

    申请日：1999-12-27

    Applicant: Junichi Kato ,  Osamu Inoue ,  Seiichi Nakatani ,  Koichi Hirano ,  Toshiyuki Asahi

    Inventor： Junichi Kato ,  Osamu Inoue ,  Seiichi Nakatani ,  Koichi Hirano ,  Toshiyuki Asahi

    IPC: H01F2724

    CPC classification number: H01F27/022 ,  H01F3/08 ,  H01F27/34 ,  H01F2017/048

    Abstract: A magnetic element including: a composite magnetic member A containing a metallic magnetic powder in an amount of 50-70 vol. % and a thermosetting resin in an amount of 50-30 vol. %; a magnetic member B that is at least one selected from a ferrite sintered body and a pressed-powder magnetic body of a metallic magnetic powder; and a coil. The magnetic element is characterized in that a magnetic path determined by an arrangement of the coil passes the magnetic member A and the magnetic member B in series and the coil is embedded in the magnetic member A. The present invention also provides a method for manufacturing the magnetic element.

    Abstract translation: 一种磁性元件，包括：含有50-70体积％的金属磁性粉末的复合磁性体A。 ％和热固性树脂，其量为50-30vol。 ％; 磁性体B，其是选自铁氧体烧结体和金属磁性粉末的压粉体磁体中的至少一种; 和线圈。 磁性元件的特征在于，由线圈的布置确定的磁路通过磁性构件A和磁性构件B串联，并且线圈被嵌入在磁性构件A中。本发明还提供了一种用于制造 磁性元件。

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