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1. 发明授权

US07595274B2 Sintered body, magnetic head slider, and method of manufacturing sintered body 失效
标题翻译：烧结体，磁头滑块及烧结体的制造方法
公开(公告)号：US07595274B2
公开(公告)日：2009-09-29
申请号：US11471669
申请日：2006-06-21
申请人： Atsushi Hitomi , Keiko Kubo , Yukio Kawaguchi , Kei Sugiura , Tsuneo Kuwahara
发明人： Atsushi Hitomi , Keiko Kubo , Yukio Kawaguchi , Kei Sugiura , Tsuneo Kuwahara
IPC分类号： C04B35/117 , C04B35/56
CPC分类号： C04B35/117 , B82Y30/00 , C04B35/62655 , C04B35/62695 , C04B35/645 , C04B2235/3232 , C04B2235/3843 , C04B2235/422 , C04B2235/5445 , C04B2235/5454 , C04B2235/549 , C04B2235/656 , C04B2235/77 , C04B2235/781 , C04B2235/785 , C04B2235/786 , C04B2235/85 , C04B2235/963
摘要： A sintered body for a magnetic head slider, which can reduce differences in level of an air bearing surface while yielding a high strength, a magnetic head slider using the same, and a method of manufacturing a sintered body for a magnetic head slider are provided. The sintered body of the present invention is a sintered body comprising alumina crystal grains and a thin film containing carbon provided at a grain boundary between the alumina crystal grains, whereas the alumina crystal grains have an average particle size of 0.05 to 0.5 μm.
摘要翻译：提供一种用于磁头滑块的烧结体，其能够降低空气轴承表面的高度差，同时产生高强度，使用其的磁头滑块以及制造用于磁头滑块的烧结体的方法。本发明的烧结体是包含氧化铝晶粒的烧结体和设置在氧化铝晶粒之间的晶界的含有碳的薄膜，而氧化铝晶粒的平均粒径为0.05〜0.5μm。

2. 发明申请

US20060293167A1 sintered body, magnetic head slider, and method of manufacturing sintered body 失效
标题翻译：烧结体，磁头滑块及烧结体的制造方法
公开(公告)号：US20060293167A1
公开(公告)日：2006-12-28
申请号：US11471669
申请日：2006-06-21
申请人： Atsushi Hitomi , Keiko Kubo , Yukio Kawaguchi , Kei Sugiura , Tsuneo Kuwahara
发明人： Atsushi Hitomi , Keiko Kubo , Yukio Kawaguchi , Kei Sugiura , Tsuneo Kuwahara
IPC分类号： C04B35/117 , C04B35/56
CPC分类号： C04B35/117 , B82Y30/00 , C04B35/62655 , C04B35/62695 , C04B35/645 , C04B2235/3232 , C04B2235/3843 , C04B2235/422 , C04B2235/5445 , C04B2235/5454 , C04B2235/549 , C04B2235/656 , C04B2235/77 , C04B2235/781 , C04B2235/785 , C04B2235/786 , C04B2235/85 , C04B2235/963
摘要： A sintered body for a magnetic head slider, which can reduce differences in level of an air bearing surface while yielding a high strength, a magnetic head slider using the same, and a method of manufacturing a sintered body for a magnetic head slider are provided. The sintered body of the present invention is a sintered body comprising alumina crystal grains and a thin film containing carbon provided at a grain boundary between the alumina crystal grains, whereas the alumina crystal grains have an average particle size of 0.05 to 0.5 μm.
摘要翻译：提供一种用于磁头滑块的烧结体，其能够降低空气轴承表面的高度差，同时产生高强度，使用其的磁头滑块以及制造用于磁头滑块的烧结体的方法。本发明的烧结体是包含氧化铝晶粒的烧结体和设置在氧化铝晶粒之间的晶界的含有碳的薄膜，而氧化铝晶粒的平均粒径为0.05〜0.5μm。

3. 发明申请

US20060181187A1 Spacer for flat panel display and flat panel display 审中-公开
标题翻译：隔板用于平板显示屏和平板显示屏
公开(公告)号：US20060181187A1
公开(公告)日：2006-08-17
申请号：US11354228
申请日：2006-02-14
申请人： Mio Hosokawa , Yukio Kawaguchi , Atsushi Hitomi , Keiko Kubo , Emi Ninomiya , Hiroaki Sawada
发明人： Mio Hosokawa , Yukio Kawaguchi , Atsushi Hitomi , Keiko Kubo , Emi Ninomiya , Hiroaki Sawada
IPC分类号： H01J19/42 , H01J1/88 , H01K1/18
CPC分类号： H01J31/123 , H01J9/242 , H01J29/864 , H01J2329/864 , H01J2329/8645 , H01J2329/8655 , H01J2329/8665
摘要： A spacer for a flat panel display having a coefficient of thermal expansion equal or close to that of a glass and having a strength and a predetermined conductivity is provided. The spacer for a flat panel display includes a sintered body containing MgAl2O4 preferably as a main phase. The sintered body preferably further contains MgO, and if it contains MgAl2O4 and MgO, a peak strength on a MgO (200) surface is preferably 0.5 to 50 when a peak strength on a MgAl2O4 (311) surface is 100 as measured by X-ray diffraction. The spacer is placed between a back plate having a cathode structure and a face plate placed with a predetermined spacing between itself and the back plate and having fluorescent pixel areas, and plays a role of maintaining the spacing.
摘要翻译：提供了具有与玻璃的热膨胀系数相当或接近的具有强度和预定电导率的平板显示器的间隔件。用于平板显示器的间隔件包括优选地作为主相的含MgAl 2 O 4的烧结体。烧结体优选还含有MgO，如果含有MgAl 2 O 4 O 4和MgO，则当MgO（200）表面的峰强度优选为0.5〜50，当a MgAl 2 O 4（311）表面的峰强度通过X射线衍射测得为100。将间隔物置于具有阴极结构的背板和以其间隔着预定间隔放置并具有荧光像素区域的面板之间，起到维持间隔的作用。

4. 发明申请

US20050178492A1 Method for producing spacer for flat panel display 审中-公开
标题翻译：平板显示器用间隔件的制造方法
公开(公告)号：US20050178492A1
公开(公告)日：2005-08-18
申请号：US11059577
申请日：2005-02-16
申请人： Keiko Kubo , Atsushi Hitomi , Yukio Kawaguchi , Hiroaki Sawada , Mio Hosokawa
发明人： Keiko Kubo , Atsushi Hitomi , Yukio Kawaguchi , Hiroaki Sawada , Mio Hosokawa
IPC分类号： H01J9/18 , H01J9/24 , C04B33/32
CPC分类号： H01J9/242 , H01J2329/864 , H01J2329/8645 , H01J2329/8655 , H01J2329/866
摘要： By minimizing polishing after sintering, there provided a method for producing a spacer for a flat panel display, which can reduce the processing man-hour and processing cost. A green sheet is prepared from a slurry including a predetermined raw material powder and a binder, the binder is removed from the green sheet, and the binder removed green sheet is sintered with a loading member loaded thereon, which has a surface of a predetermined flatness contacting the green sheet. Preferably, the spacer contains TiC and/or TiO2 and Al2O3 with a composition consisting essentially of 5.0 to 16.0 mol % of TiC, 0.5 to 20.0 mol % of TiO2, and the balance being substantially Al2O3, or contains TiC and/or TiO2, MgO and Al2O3 with a composition consisting essentially of 5.0 to 16.0 mol % of TiC, 0.5 to 20.0 mol % of TiO2, 80.0 mol % or less of MgO and the balance being substantially Al2O3.
摘要翻译：通过使烧结后的抛光最小化，提供了一种用于制造平板显示器的间隔件的方法，其可以降低加工工时和加工成本。从包含预定原料粉末和粘合剂的浆料制备生片，将粘合剂从生片中除去，并且将粘合剂去除的生片与装载在其上的装载部件烧结，所述装载部件具有预定平面度联系生物薄片。优选地，间隔物包含TiC和/或TiO 2和Al 2 O 3 O 3，组成基本上由5.0至16.0mol％的TiC ，0.5〜20.0摩尔％的TiO 2，余量基本上为Al 2 O 3 3，或含有TiC和/或TiO _{2，MgO和Al 2 O 3 3，组成基本上由5.0至16.0mol％的TiC组成，0.5至20.0mol％的TiO _{2％，80.0摩尔％以下的MgO，余量基本上为Al 2 O 3 3。}}

5. 发明授权

US07502201B2 Magnetic head slider material, magnetic head slider, and method of manufacturing magnetic head slider material 失效
标题翻译：磁头滑块材料，磁头滑块，以及制造磁头滑块材料的方法
公开(公告)号：US07502201B2
公开(公告)日：2009-03-10
申请号：US11311298
申请日：2005-12-20
申请人： Kei Sugiura , Yukio Kawaguchi , Atsushi Hitomi
发明人： Kei Sugiura , Yukio Kawaguchi , Atsushi Hitomi
IPC分类号： G11B5/127
CPC分类号： G11B5/102 , G11B5/3173 , G11B5/6005 , G11B5/6082
摘要： The magnetic head slider material of the present invention is a magnetic head slider material made of a sintered body containing alumina, titanium carbide, and carbon; wherein a titanium carbide crystal grain has an average crystal grain size greater than that of an alumina crystal grain in the sintered body.
摘要翻译：本发明的磁头滑块材料是由包含氧化铝，碳化钛和碳的烧结体制成的磁头滑块材料; 其中，所述烧结体中的碳化钛晶粒的平均结晶粒径大于所述氧化铝晶粒的平均结晶粒径。

6. 发明授权

US07345849B2 Magnetic head slider material, magnetic head slider, and method of manufacturing magnetic head slider material 有权
标题翻译：磁头滑块材料，磁头滑块，以及制造磁头滑块材料的方法
公开(公告)号：US07345849B2
公开(公告)日：2008-03-18
申请号：US11166266
申请日：2005-06-27
申请人： Yukio Kawaguchi , Kei Sugiura , Masahiro Itoh , Minoru Sakurabayashi , Atsushi Hitomi , Cheng Yih Liu
发明人： Yukio Kawaguchi , Kei Sugiura , Masahiro Itoh , Minoru Sakurabayashi , Atsushi Hitomi , Cheng Yih Liu
IPC分类号： G11B5/127 , G11B5/60 , C04B35/10 , C04B35/56 , C04B35/00
CPC分类号： G11B5/3136 , B82Y30/00 , C04B35/117 , C04B35/565 , C04B35/575 , C04B35/645 , C04B2235/3217 , C04B2235/3232 , C04B2235/3826 , C04B2235/3843 , C04B2235/422 , C04B2235/5445 , C04B2235/5454 , C04B2235/6581 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , G11B5/10 , G11B5/3106 , G11B5/3169 , G11B5/3173 , G11B5/6005
摘要： The magnetic head slider material of the present invention is constituted by a sintered body containing 100 parts by weight of alumina, 20 to 150 parts by weight of titanium carbide and silicon carbide in total, and 0.2 to 9 parts by weight of carbon.
摘要翻译：本发明的磁头滑块材料由含有100重量份氧化铝，20-150重量份碳化钛和碳化硅总计和0.2-9重量份碳的烧结体构成。

7. 发明申请

US20070153421A1 Magnetic head slider material, magnetic head slider, and method of manufacturing magnetic head slider material 失效
标题翻译：磁头滑块材料，磁头滑块，以及制造磁头滑块材料的方法
公开(公告)号：US20070153421A1
公开(公告)日：2007-07-05
申请号：US11311298
申请日：2005-12-20
申请人： Kei Sugiura , Yukio Kawaguchi , Atsushi Hitomi
发明人： Kei Sugiura , Yukio Kawaguchi , Atsushi Hitomi
IPC分类号： G11B5/60 , G11B15/64
CPC分类号： G11B5/102 , G11B5/3173 , G11B5/6005 , G11B5/6082
摘要： The magnetic head slider material of the present invention is a magnetic head slider material made of a sintered body containing alumina, titanium carbide, and carbon; wherein a titanium carbide crystal grain has an average crystal grain size greater than that of an alumina crystal grain in the sintered body.
摘要翻译：本发明的磁头滑块材料是由包含氧化铝，碳化钛和碳的烧结体制成的磁头滑块材料; 其中，所述烧结体中的碳化钛晶粒的平均结晶粒径大于所述氧化铝晶粒的平均结晶粒径。

8. 发明申请

US20050259363A1 Magnetic head slider material, magnetic head slider, and method of manufacturing magnetic head slider material 失效
标题翻译：磁头滑块材料，磁头滑块，以及制造磁头滑块材料的方法
公开(公告)号：US20050259363A1
公开(公告)日：2005-11-24
申请号：US11130210
申请日：2005-05-17
申请人： Yukio Kawaguchi , Kei Sugiura , Masahiro Itoh , Minoru Sakurabayashi , Atsushi Hitomi
发明人： Yukio Kawaguchi , Kei Sugiura , Masahiro Itoh , Minoru Sakurabayashi , Atsushi Hitomi
IPC分类号： C04B35/10 , G11B5/127 , G11B5/60 , G11B21/21
CPC分类号： G11B5/127 , C04B35/117 , C04B35/5611 , C04B35/62695 , C04B35/645 , C04B2235/3217 , C04B2235/3232 , C04B2235/3843 , C04B2235/422 , C04B2235/5436 , C04B2235/5445 , C04B2235/96 , Y10T428/1157
摘要： The magnetic head slider material of the present invention is constituted by a sintered body containing 100 parts by weight of alumina, 20 to 120 parts by weight of titanium carbide, and 0.2 to 9 parts by weight of carbon.
摘要翻译：本发明的磁头滑块材料由含有100重量份氧化铝，20〜120重量份碳化钛和0.2〜9重量份碳的烧结体构成。

9. 发明授权

US07446978B2 Magnetic slider and method of manufacturing magnetic head slider 失效
标题翻译：磁性滑块及制造磁头滑块的方法
公开(公告)号：US07446978B2
公开(公告)日：2008-11-04
申请号：US11130210
申请日：2005-05-17
申请人： Yukio Kawaguchi , Kei Sugiura , Masahiro Itoh , Minoru Sakurabayashi , Atsushi Hitomi
发明人： Yukio Kawaguchi , Kei Sugiura , Masahiro Itoh , Minoru Sakurabayashi , Atsushi Hitomi
IPC分类号： G11B5/60 , C04B35/117 , C04B35/56
CPC分类号： G11B5/127 , C04B35/117 , C04B35/5611 , C04B35/62695 , C04B35/645 , C04B2235/3217 , C04B2235/3232 , C04B2235/3843 , C04B2235/422 , C04B2235/5436 , C04B2235/5445 , C04B2235/96 , Y10T428/1157
摘要： The magnetic head slider material of the present invention is constituted by a sintered body containing 100 parts by weight of alumina, 20 to 120 parts by weight of titanium carbide, and 0.2 to 9 parts by weight of carbon.
摘要翻译：本发明的磁头滑块材料由含有100重量份氧化铝，20〜120重量份碳化钛和0.2〜9重量份碳的烧结体构成。

10. 发明授权

US07381670B2 Material for magnetic head slider, magnetic head slider, and method of producing material for magnetic head slider 有权
标题翻译：磁头滑块，磁头滑块及磁头滑块材料制作方法
公开(公告)号：US07381670B2
公开(公告)日：2008-06-03
申请号：US11429221
申请日：2006-05-08
申请人： Kei Sugiura , Yukio Kawaguchi , Atsushi Hitomi
发明人： Kei Sugiura , Yukio Kawaguchi , Atsushi Hitomi
IPC分类号： C04B35/117 , C04B35/56 , G11B5/60
CPC分类号： C04B35/117 , B82Y30/00 , C04B35/5611 , C04B35/6261 , C04B35/62655 , C04B35/62695 , C04B35/645 , C04B2235/3217 , C04B2235/3232 , C04B2235/3843 , C04B2235/422 , C04B2235/424 , C04B2235/5427 , C04B2235/5436 , C04B2235/5445 , C04B2235/5454 , C04B2235/604 , C04B2235/656 , C04B2235/6562 , C04B2235/6581 , C04B2235/782 , C04B2235/785 , C04B2235/85 , C04B2235/96 , Y10T428/1157
摘要： A material for a magnetic head slider according to the present invention is a magnetic head slider material comprised of a sintered body containing alumina and titanium carbide, in which an area percentage of an area of alumina crystal grains and titanium carbide crystal grains having a crystal grain size of not less than 200 nm nor more than 350 nm to an area of alumina crystal grains and titanium carbide crystal grains in a cut surface of the sintered body is not less than 80%.
摘要翻译：根据本发明的用于磁头滑块的材料是一种磁头滑块材料，其包括含有氧化铝和碳化钛的烧结体，其中氧化铝晶粒的面积百分比和具有晶粒的碳化钛晶粒对烧结体的切断面的氧化铝晶粒和碳化钛晶粒的面积为200nm以上350nm以下的尺寸为80％以上。

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