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1. 发明授权

US07281317B2 Manufacturing method of flying magnetic head slider 有权
标题翻译：磁头滑块的制造方法
公开(公告)号：US07281317B2
公开(公告)日：2007-10-16
申请号：US10885745
申请日：2004-07-08
申请人： Morihiro Ohno , Osamu Fukuroi , Ryuji Fujii
发明人： Morihiro Ohno , Osamu Fukuroi , Ryuji Fujii
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B5/3906 , Y10T29/49032 , Y10T29/49041 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T29/49798
摘要： A manufacturing method of a flying magnetic head slider includes a step of providing a substrate with a plurality of inductive write head elements formed thereon, each head element having a pair of magnetic poles facing to each other via a magnetic gap, and with a protection layer covering the plurality of inductive write head elements, a step of cutting the substrate to separate into a plurality of bar members, each of the bar members having aligned inductive write head elements, a step of processing the protection layer of each bar member so that a distance from an end edge of the pair of magnetic poles to an edge of a bottom surface of the bar member becomes in a range of 1 to 15 μm, a step of lapping each bottom surface of the bar member, and cutting each bar member to separate into a plurality of individual magnetic head sliders.
摘要翻译：飞行磁头滑块的制造方法包括：向基板提供形成在其上的多个感应写头元件的步骤，每个头元件具有经由磁隙相互面对的一对磁极，并具有保护层覆盖多个感应写入头元件，切割基板以分离成多个条形元件的步骤，每个条形元件具有对准的感应写入头元件，处理每个条形元件的保护层的步骤，使得从一对磁极的端部边缘到杆部件的底面的边缘的距离变成1〜15μm的范围，研磨棒状部件的各个底面的步骤，将各个棒部件切断成分离成多个独立的磁头滑块。

2. 发明授权

US06452750B1 Slider including a rail having a concave end and method of manufacturing same 有权
标题翻译：滑块包括具有凹端的轨道及其制造方法
公开(公告)号：US06452750B1
公开(公告)日：2002-09-17
申请号：US09548663
申请日：2000-04-13
申请人： Osamu Fukuroi , Ryuji Fujii
发明人： Osamu Fukuroi , Ryuji Fujii
IPC分类号： G11B560
CPC分类号： G11B21/21 , G11B5/60
摘要： A slider is provided that can implement a magnetic head reducing damage to a magnetic recording medium. The slider includes a body having a surface facing the magnetic recording medium and including at least one rail. The rail has at least one end that is chamfered into a concave curved surface.
摘要翻译：提供了一种滑块，其可以实现磁头，减少对磁记录介质的损伤。滑块包括具有面向磁记录介质并且包括至少一个导轨的表面的主体。轨道具有至少一个端部，其被倒角成凹入的曲面。

3. 发明申请

US20050005426A1 Manufacturing method of flying magnetic head slider 有权
标题翻译：磁头滑块的制造方法
公开(公告)号：US20050005426A1
公开(公告)日：2005-01-13
申请号：US10885745
申请日：2004-07-08
申请人： Morihiro Ohno , Osamu Fukuroi , Ryuji Fujii
发明人： Morihiro Ohno , Osamu Fukuroi , Ryuji Fujii
IPC分类号： G11B5/31 , G11B5/39 , G11B5/60 , G11B5/127 , H04R31/00
CPC分类号： G11B5/3906 , Y10T29/49032 , Y10T29/49041 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T29/49798
摘要： A manufacturing method of a flying magnetic head slider includes a step of providing a substrate with a plurality of inductive write head elements formed thereon, each head element having a pair of magnetic poles facing to each other via a magnetic gap, and with a protection layer covering the plurality of inductive write head elements, a step of cutting the substrate to separate into a plurality of bar members, each of the bar members having aligned inductive write head elements, a step of processing the protection layer of each bar member so that a distance from an end edge of the pair of magnetic poles to an edge of a bottom surface of the bar member becomes in a range of 1 to 15 μm, a step of lapping each bottom surface of the bar member, and cutting each bar member to separate into a plurality of individual magnetic head sliders.
摘要翻译：飞行磁头滑块的制造方法包括：向基板提供形成在其上的多个感应写头元件的步骤，每个头元件具有经由磁隙相互面对的一对磁极，并具有保护层覆盖多个感应写入头元件，切割基板以分离成多个条形元件的步骤，每个条形元件具有对准的感应写入头元件，处理每个条形元件的保护层的步骤，使得从一对磁极的端部边缘到杆部件的底面的边缘的距离变成1〜15μm的范围，研磨棒状部件的各个底面的步骤，将各个棒部件切断成分离成多个独立的磁头滑块。

4. 发明授权

US06679760B2 Lapping method of magnetic head slider and lapping method of bar 有权
标题翻译：磁头滑块研磨方法及棒材研磨方法
公开(公告)号：US06679760B2
公开(公告)日：2004-01-20
申请号：US10075375
申请日：2002-02-15
申请人： Osamu Fukuroi , Morihiro Ohno , Ryuji Fujii
发明人： Osamu Fukuroi , Morihiro Ohno , Ryuji Fujii
IPC分类号： B24B100
CPC分类号： G11B5/6005 , B24B37/048 , G11B5/102 , G11B5/1871 , G11B5/3116 , G11B5/3163 , G11B5/3903 , Y10S451/905
摘要： A lapping method of a magnetic head slider provided with an element-forming surface, an ABS and an MR element formed on the element-forming surface, including a step of setting the magnetic head slider to be lapped on a lapping means, and a step of lapping by the lapping means the ABS of the magnetic head slider with while keeping an angle between the element-forming surface of the magnetic head slider and a lapping direction in a range greater than 0 degrees and equal to or less than 30 degrees.
摘要翻译：具有形成在元件形成表面上的元件形成表面，ABS和MR元件的磁头滑块的研磨方法，包括将要研磨的研磨装置上的磁头滑块设置的步骤，以及步骤通过研磨装置研磨磁头滑块的ABS，同时在大于0度且等于或小于30度的范围内保持磁头滑块的元件形成表面和研磨方向之间的角度。

5. 发明申请

US20050007699A1 Flying head slider and manufacturing method of the head slider 审中-公开
标题翻译：飞头滑块和头滑块的制造方法
公开(公告)号：US20050007699A1
公开(公告)日：2005-01-13
申请号：US10884948
申请日：2004-07-07
申请人： Morihiro Ohno , Osamu Fukuroi , Ryuji Fujii
发明人： Morihiro Ohno , Osamu Fukuroi , Ryuji Fujii
IPC分类号： G11B5/60 , G11B7/12 , G11B7/122 , G11B21/21
CPC分类号： G11B5/6005 , G11B5/6082 , G11B7/122 , G11B11/1058
摘要： A flying head slider includes at least one head element, a first end surface, near which at least one head element is formed, a second end surface opposite to the first end surface, a bottom surface, and at least one chamfered section formed on at least one edge between at least one of the first and second end surfaces and the bottom surface.
摘要翻译：飞头滑块包括至少一个头元件，第一端表面，至少一个头元件附近形成有第一端表面，与第一端表面相对的第二端表面，底表面和形成在其上的至少一个倒角部分在第一和第二端面中的至少一个与底面之间的至少一个边缘。

6. 发明授权

US06398623B1 Processing method of device and processing method of slider 失效
标题翻译：滑块加工方法及其加工方法
公开(公告)号：US06398623B1
公开(公告)日：2002-06-04
申请号：US09538298
申请日：2000-03-30
申请人： Osamu Fukuroi , Ryuji Fujii
发明人： Osamu Fukuroi , Ryuji Fujii
IPC分类号： B24B100
CPC分类号： G11B7/22 , B24B21/00 , B24B37/048 , G11B5/3103 , G11B5/3173 , G11B7/122 , G11B11/1058 , Y10T83/9292
摘要： A working method capable of implementing various types of devices such as a slider available with high reliability without causing malfunction or the like due to contamination during an actual use is provided by solving a problem of deterioration in profile precision and a problem of contamination resulting from roughness of a cut surface or chipping. A wire saw comprising a wire having a diameter greater than a width of a portion cut by a first cutting step, namely, a width of a cut groove is brought into contact with the cut groove of a bar. While the wire saw is slid in a longitudinal direction, the bar is sliced across the overall thickness of the bar along the thickness of the bar. Thus, while the bar is cut, a final cut surface formed by cutting is smoothed.
摘要翻译：通过解决轮廓精度恶化和粗糙度污染问题，能够实现各种类型的装置，例如可实现高可靠性的滑块，而不会由于实际使用中的污染而导致故障等的各种装置。的切割面或切屑。一种线锯，其包括具有大于由第一切割步骤切割的部分的宽度的直径的线，即切割槽的宽度与条的切割槽接触。当线锯沿纵向方向滑动时，沿着棒的厚度将棒沿棒的整个厚度切片。因此，当切割条时，通过切割形成的最终切割表面平滑。

7. 发明授权

US08146237B2 Method of manufacturing a magnetic head 有权
标题翻译：制造磁头的方法
公开(公告)号：US08146237B2
公开(公告)日：2012-04-03
申请号：US12387129
申请日：2009-04-28
申请人： Yoshiaki Ito , Osamu Fukuroi , Hiroyasu Tuchiya , Kenji Kodaka
发明人： Yoshiaki Ito , Osamu Fukuroi , Hiroyasu Tuchiya , Kenji Kodaka
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： B24B37/00 , B24B41/06 , Y10T29/49032 , Y10T29/49037 , Y10T29/49041 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T29/53165 , Y10T428/11
摘要： In a magnetic head manufacturing method, a floated surface of each block having plural magnetic head elements formed and arranged on a substrate is ground and lapped in a grinding/lapping step. The grinding/lapping step contains an angle adjusting step for adjusting the angle of the floated surface of the block with reference to a magnetic-head-element formed surface of a substrate and grinding the floated surface concerned, and a finishing lapping step of lapping the floated surface at an angle adjusted in the angle adjusting step.
摘要翻译：在磁头制造方法中，将具有形成并布置在基板上的多个磁头元件的每个块的浮动表面在研磨/研磨步骤中研磨和研磨。研磨/研磨步骤包括角度调节步骤，用于参照基片的磁头元件形成表面调整块的浮动表面的角度并研磨相关的浮动表面，以及研磨研磨步骤以角度调节步骤调整的角度浮动表面。

8. 发明申请

US20090208777A1 Magnetic head manufacturing method, magnetic head, angle setting device and lapping device 有权
标题翻译：磁头制造方法，磁头，角度调节装置和研磨装置
公开(公告)号：US20090208777A1
公开(公告)日：2009-08-20
申请号：US12387129
申请日：2009-04-28
申请人： Yoshiaki Ito , Osamu Fukuroi , Hiroyasu Tuchiya , Kenji Kodaka
发明人： Yoshiaki Ito , Osamu Fukuroi , Hiroyasu Tuchiya , Kenji Kodaka
IPC分类号： G11B5/127
CPC分类号： B24B37/00 , B24B41/06 , Y10T29/49032 , Y10T29/49037 , Y10T29/49041 , Y10T29/49043 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T29/53165 , Y10T428/11
摘要： In a magnetic head manufacturing method, a floated surface of each block having plural magnetic head elements formed and arranged on a substrate is ground and lapped in a grinding/lapping step. The grinding/lapping step contains an angle adjusting step for adjusting the angle of the floated surface of the block with reference to a magnetic-head-element formed surface of a substrate and grinding the floated surface concerned, and a finishing lapping step of lapping the floated surface at an angle adjusted in the angle adjusting step.
摘要翻译：在磁头制造方法中，将具有形成并布置在基板上的多个磁头元件的每个块的浮动表面在研磨/研磨步骤中研磨和研磨。研磨/研磨步骤包括角度调节步骤，用于参照基片的磁头元件形成表面调整块的浮动表面的角度并研磨相关的浮动表面，以及研磨研磨步骤以角度调节步骤调整的角度浮动表面。

9. 发明授权

US07185417B2 Method for shaping an air bearing surface of a magnetic head slider 有权
标题翻译：用于成形磁头滑块的空气轴承表面的方法
公开(公告)号：US07185417B2
公开(公告)日：2007-03-06
申请号：US11028328
申请日：2005-01-04
申请人： Osamu Fukuroi
发明人： Osamu Fukuroi
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B5/60 , Y10S438/967 , Y10T29/49032 , Y10T29/49036 , Y10T29/49041 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052 , Y10T29/49798 , Y10T156/1082 , Y10T156/1158
摘要： A method for shaping an ABS of a magnetic head slider including a step of holding at least one row bar with a plurality of aligned thin-film magnetic head elements by adhering a first surface of the at least one row bar to an adhesive or UV tape capable of passing a laser beam there through, the first surface being opposite an ABS of the at least one row bar, a step of shaping the ABS of the at least one row bar in a convex shape by radiating a laser beam to the first surface of the at least one row bar through the adhesive or UV tape, a step of cutting the at least one row bar into individual magnetic head sliders, and a step of then, removing the magnetic head sliders from the adhesive or UV tape after weakening adhesion properties of the adhesive or UV tape.
摘要翻译：一种用于成形磁头滑块的ABS的方法，包括通过将至少一排行的第一表面粘附到粘合剂或UV带上而保持具有多个排列的薄膜磁头元件的至少一排排条的步骤能够通过激光束穿过，所述第一表面与所述至少一个排条的ABS相对;通过将激光束照射到所述第一表面而将所述至少一个排条的ABS成形为凸形的步骤通过所述粘合剂或UV胶带将所述至少一个排条的步骤，将所述至少一个排条切割成单独的磁头滑块的步骤，然后在弱化附着之后从所述粘合剂或UV胶带去除所述磁头滑块的步骤粘合剂或UV胶带的性能。

10. 发明申请

US20070044298A1 Method for manufacturing a slider using electromagnetic wave 失效
标题翻译：使用电磁波制造滑块的方法
公开(公告)号：US20070044298A1
公开(公告)日：2007-03-01
申请号：US11507018
申请日：2006-08-21
申请人： Osamu Fukuroi , Ryuta Murakoshi
发明人： Osamu Fukuroi , Ryuta Murakoshi
IPC分类号： G11B5/127
CPC分类号： G11B5/102 , G11B5/3163 , G11B5/3169 , G11B5/3173 , G11B5/6005 , Y10T29/49041 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048 , Y10T29/49052
摘要： A method for manufacturing sliders from a bar has: a radiating step which includes radiating an electromagnetic wave on at least a part of each space on a second surface of said bar, wherein said second surface is a back surface of a first surface of said bar, said first surface being formed into an air bearing surface of said slider, wherein said space is sandwiched between said elements, and wherein said electromagnetic wave is radiated such that an entire portion of said bar forms a curved shape such that said first surface forms a convex surface; a lapping step of lapping said first surface while pressing said bar against a lapping surface such that said first surface of each element forms a concave shape; and a dicing step of dicing said bar along said spaces to separate said bar into said sliders.
摘要翻译：一种用于从棒制造滑块的方法包括：辐射步骤，包括在所述棒的第二表面上的每个空间的至少一部分上辐射电磁波，其中所述第二表面是所述条的第一表面的后表面所述第一表面形成为所述滑块的空气支承表面，其中所述空间夹在所述元件之间，并且其中所述电磁波被辐射使得所述条的整个部分形成弯曲形状，使得所述第一表面形成凸面; 研磨步骤，在将所述棒压在研磨表面上的同时研磨所述第一表面，使得每个元件的所述第一表面形成凹形; 以及切割步骤，用于沿着所述空间切割所述杆以将所述杆分离成所述滑块。

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