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1. 发明授权

US5981376A Method of forming viahole 失效
标题翻译：通孔形成方法
公开(公告)号：US5981376A
公开(公告)日：1999-11-09
申请号：US733192
申请日：1996-10-17
申请人： Hiroshi Komatsu , Makoto Hashimoto , Motoaki Nakamura
发明人： Hiroshi Komatsu , Makoto Hashimoto , Motoaki Nakamura
IPC分类号： H01L21/28 , H01L21/768 , H01L23/522 , H01L21/3213
CPC分类号： H01L21/76814 , H01L21/76802 , H01L21/76831
摘要： A method of forming a viahole in an interlayer insulating film without the formation of irregularities on a side wall of the viahole. The method includes a first step of forming a viahole in an interlayer insulating film having a multi-layer structure of plural kinds of insulating layers; a second step of forming a side wall film on a side wall of the viahole; and a third step of removing a native oxide film formed on a bottom portion of the viahole by etching.
摘要翻译：在层间绝缘膜中形成通孔的方法，而不会在通孔的侧壁上形成凹凸。该方法包括在具有多种绝缘层的多层结构的层间绝缘膜中形成通孔的第一步骤; 在通孔的侧壁上形成侧壁膜的第二步骤; 以及通过蚀刻除去形成在通孔的底部上的自然氧化膜的第三步骤。

2. 发明授权

US06319817B1 Method of forming viahole 失效
标题翻译：通孔形成方法
公开(公告)号：US06319817B1
公开(公告)日：2001-11-20
申请号：US09318254
申请日：1999-05-25
申请人： Hiroshi Komatsu , Makoto Hashimoto , Motoaki Nakamura
发明人： Hiroshi Komatsu , Makoto Hashimoto , Motoaki Nakamura
IPC分类号： H01L214763
CPC分类号： H01L21/76814 , H01L21/76802 , H01L21/76831
摘要： A method of forming a viahole in an interlayer insulating film without formation of irregularities on a side wall of the viahole. The method includes a first step of forming a viahole in an interlayer insulating film having a multi-layer structure of plural kinds of insulating layers; a second step of forming a side wall film on a side wall of the viahole; and a third step of removing a native oxide film formed on a bottom portion of the viahole by etching.
摘要翻译：在层间绝缘膜中形成通孔的方法，而不会在通孔的侧壁上形成凹凸。该方法包括在具有多种绝缘层的多层结构的层间绝缘膜中形成通孔的第一步骤; 在通孔的侧壁上形成侧壁膜的第二步骤; 以及通过蚀刻除去形成在通孔的底部上的自然氧化膜的第三步骤。

3. 发明申请

US20070138501A1 Semiconductor device and method of manufacturing semiconductor device 审中-公开
标题翻译：半导体装置及其制造方法
公开(公告)号：US20070138501A1
公开(公告)日：2007-06-21
申请号：US11636656
申请日：2006-12-11
申请人： Taro Sugizaki , Motoaki Nakamura , Motonari Honda
发明人： Taro Sugizaki , Motoaki Nakamura , Motonari Honda
IPC分类号： H01L29/74
CPC分类号： H01L29/7436 , H01L29/7455
摘要： A semiconductor device has a thyristor including a first region of a first conduction type, a second region of a second conduction type opposite to the first conduction type, a third region of the first conduction type, and a fourth region of the second conduction type, in sequential junction, and has a gate electrode at the third region, wherein the second region is formed in a semiconductor substrate, and the first region is formed over the second region. A part of the region of a thyristor is thus provided with a laminate structure, whereby a reduction in element area can be achieved, and an enhanced punch-through resistance can be attained.
摘要翻译：半导体器件具有晶闸管，其包括第一导电类型的第一区域，与第一导电类型相反的第二导电类型的第二区域，第一导电类型的第三区域和第二导电类型的第四区域，并且在第三区域具有栅极电极，其中第二区域形成在半导体衬底中，并且第一区域形成在第二区域上。因此，晶闸管的一部分区域设置有层压结构，从而可以实现元件面积的减小，并且可以实现增强的穿通电阻。

4. 发明授权

US5103888A Blind slats lifting device 失效
标题翻译：盲板提升装置
公开(公告)号：US5103888A
公开(公告)日：1992-04-14
申请号：US636320
申请日：1990-12-28
申请人： Motoaki Nakamura
发明人： Motoaki Nakamura
IPC分类号： E06B9/308 , E06B9/32
CPC分类号： E06B9/308 , E06B2009/3225 , E06B2009/3227
摘要： A pair of lifting cords are connected to a bottom rail at their lower ends and are connected to ends of a head box at their upper ends so as to lift and lower the slats of a blind. A pair of winding drums are provided in the head box which rotate together and move in the longitudinal direction of the head box. The lifting cords are introduced into the head box at the ends thereof. The lifting cords are guided so as to extend in the moving direction of the winding drums and are fitted to the wind starting ends of the winding drums. The moving ranges of the winding drums are set inside relative to the lifting cord introducing portions. As the winding drums rotate, the lifting cords are wound around the outer periphery of the winding drums. As the lifting cords are wound, the slats are lifted and lowered.
摘要翻译：一对提升绳在其下端连接到底轨，并在其上端连接到头箱的端部，以提升和降低盲板的板条。头箱中设有一对卷筒，它们一起旋转并沿着头盒的纵向运动。提升帘线在其端部被引入到头箱中。提升帘线被引导以在卷绕鼓的移动方向上延伸并且被装配到卷绕鼓的风起始端。卷绕鼓的移动范围相对于提升绳引入部分设置在内部。当卷筒旋转时，提升帘线缠绕在卷筒的外周。当起重绳索被缠绕时，板条被提升和降低。

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