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1. 发明专利

JP2009117014A Method for manufacturing magnetic head slider 审中-公开
标题翻译：制造磁头滑块的方法
公开(公告)号：JP2009117014A
公开(公告)日：2009-05-28
申请号：JP2007331690
申请日：2007-12-25
申请人： Shinka Jitsugyo Kk , 新科實業有限公司SAE Magnetics(H.K.)Ltd.
发明人： FUJII TAKASHI , ONODERA IKUTO , WANG QUAN BAO , KURIBAYASHI MASAHIRO
IPC分类号： G11B5/31
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic head slider having high quality, which adjusts the lengths of a recording element and a reproducing element with high accuracy. SOLUTION: The magnetic head slider manufacturing method includes: a stacked-layer forming step which stacks magnetic heads including a reproducing element and a recording element on a substrate; a lapping step which cuts out a bar block having a plurality of connected magnetic head sliders including the magnetic heads, and polishes a flying surface; and a slider cutting step which cuts out individual magnetic head sliders from the bar block. The stacked-layer forming step forms a reproducing-element polish amount detecting sensor, of which output value is varied by being polished, on a same layer as that of the reproducing element, and forms a recording-element polish amount detecting sensor, of which output value is varied by being polished, on a same layer as that of the recording element. The lapping step carries out polishing based on each output value of the reproducing-element polish amount detecting sensor and the recording-element polish amount detecting sensor. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造高品质的磁头滑块的方法，其可以高精度地调节记录元件和再现元件的长度。解决方案：磁头滑块制造方法包括：层叠形成步骤，将包括再现元件和记录元件的磁头堆叠在基板上; 研磨步骤，切出具有包括磁头的多个连接的磁头滑块的条块，并抛光飞行表面; 以及滑块切割步骤，其从杆块切出单独的磁头滑块。堆叠层形成步骤在与再现元件相同的层上形成其输出值通过抛光而变化的再生元件抛光量检测传感器，并形成记录元件抛光量检测传感器，其中通过在与记录元件相同的层上进行抛光来改变输出值。研磨步骤基于再现元件抛光量检测传感器和记录元件抛光量检测传感器的每个输出值进行抛光。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2011230218A Polishing jig device for slider assembly, and apparatus and method for polishing 审中-公开
标题翻译：用于滑动组件的抛光装置，以及用于抛光的装置和方法
公开(公告)号：JP2011230218A
公开(公告)日：2011-11-17
申请号：JP2010102030
申请日：2010-04-27
申请人： Sae Magnetics (Hk) Ltd , 新科實業有限公司SAE Magnetics(H.K.)Ltd.
发明人： HARAKAWA OSAMU , FUJII TAKASHI , KURIBAYASHI MASAHIRO
IPC分类号： B24B37/005 , B24B37/04 , B24B37/07 , B24B37/30 , B24B41/06 , G11B5/31 , G11B5/39 , G11B5/60
摘要： PROBLEM TO BE SOLVED: To uniformly polish a slider assembly, in which multiple slider arrays are arranged in the longitudinal direction, in the longitudinal direction of the slider assembly by a simple configuration.SOLUTION: A polishing jig 50a for the slider assembly, includes: a holding surface 58 for holding a surface to be polished of the slider assembly by allowing the surface to be polished to face a polishing surface of a polishing table; a pressure load receiver 56 for receiving a pressure load at which the surface to be polished is pressed on the polishing surface; multiple adjustment load receiving holes 60a-60g provided along the longitudinal direction for receiving an adjustment load for adjusting the pressure load in each position of the slider assembly arranged along the longitudinal direction; and missing parts 61a, 61b each provided between end receiving holes 60a, 60g and intermediate receiving holes 60b, 60f adjacent to the end receiving holes, positioned at a level between the adjustment load receiving holes and the holding surface, and penetrating through the polishing jig in the thickness direction of the jig.
摘要翻译：要解决的问题：为了通过简单的构造在滑块组件的纵向方向上均匀地抛光其中在纵向方向上布置多个滑块的滑块组件。解决方案：用于滑块组件的抛光夹具50a包括：保持表面58，用于通过允许抛光表面面对抛光台的抛光表面来保持滑块组件的待抛光表面; 用于接收待抛光表面的压力负载的压力负载接收器56被压在抛光表面上; 沿着纵向方向设置的多个调节负载接收孔60a-60g，用于接收用于调节沿着纵向布置的滑块组件的每个位置的压力负载的调节负载; 以及各自设置在端部容纳孔60a，60g之间的缺损部分61a，61b和位于调节载荷接收孔和保持表面之间的水平面上的端部接收孔的中间接收孔60b，60f，并且穿过研磨夹具在夹具的厚度方向上。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011198395A Method for manufacturing thin-film magnetic head 审中-公开
标题翻译：制造薄膜磁头的方法
公开(公告)号：JP2011198395A
公开(公告)日：2011-10-06
申请号：JP2010060500
申请日：2010-03-17
申请人： Sae Magnetics (Hk) Ltd , 新科實業有限公司SAE Magnetics(H.K.)Ltd.
发明人： UEDA KUNIHIRO , KURIBAYASHI MASAHIRO
IPC分类号： G11B5/31 , G11B5/60
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin film magnetic head which controls a polishing amount with high accuracy to form a uniform width of a trailing edge.SOLUTION: A magnetic pole tip part 13A and a resistance sensor 103 of an integrated structure 100 are ground together to half way, and the trailing edge (TE) width W1 of the magnetic pole tip part 13A and the height H1 of the resistance sensor 103 are measured. The target height HC is determined by comparing the measured TE width W1 and the height H1 with comparison reference values (correlation of the TE width W2 and the height H2). An air bearing face 40 is formed by grinding the magnetic pole tip part 13A and the resistance sensor 103 together until the height H1 reaches the determined target height HC.
摘要翻译：要解决的问题：提供一种用于制造高精度控制抛光量以形成后缘均匀宽度的薄膜磁头的方法。解决方案：集成的磁极尖端部分13A和电阻传感器103 结构100一起被磨合在一起，并且测量磁极尖端部分13A的后缘（TE）宽度W1和电阻传感器103的高度H1。通过将测量的TE宽度W1和高度H1与比较参考值（TE宽度W2和高度H2的相关性）进行比较来确定目标高度HC。通过将磁极端部13A和电阻传感器103一起研磨直到高度H1达到确定的目标高度HC来形成空气轴承面40。

4. 发明专利

JP2011142154A Method of manufacturing piezoelectric element and method of manufacturing head gimbal assembly 审中-公开
标题翻译：制造压电元件的方法及其制造方法GIMBAL ASSEMBLY
公开(公告)号：JP2011142154A
公开(公告)日：2011-07-21
申请号：JP2010001038
申请日：2010-01-06
申请人： Sae Magnetics (Hk) Ltd , 新科實業有限公司SAE Magnetics(H.K.)Ltd.
发明人： FUJII TAKASHI , KURIBAYASHI MASAHIRO
IPC分类号： H01L41/09 , G11B21/10 , G11B21/21 , H01L41/187 , H01L41/22 , H01L41/338
摘要： PROBLEM TO BE SOLVED: To inhibit the generation of fine particles when a piezoelectric element formed of a sintered ceramic body is cut away from a base. SOLUTION: The method of manufacturing a piezoelectric element including a ceramic sintered body includes a process in which a groove 24 is formed along a cutting margin 22 located in at least a portion of the circumference of the piezoelectric element formation section 23 at one side S1 of a flat base 21 having a piezoelectric element formation section 23 serving as a portion to be formed into a piezoelectric element; and a process in which the base 21 is cut while a cutting blade is moved along the cutting margin 22 and toward the groove 24 rom the other side S2 of the base 21 formed with the groove 24. At a position through which each side of the cutting blade passes, the groove 24 is formed to tilt in a direction in which the side of the groove 24 spreads toward one side S1. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：当由烧结陶瓷体形成的压电元件从基底切除时，抑制细颗粒的产生。解决方案：制造包括陶瓷烧结体的压电元件的方法包括其中沿着位于压电元件形成部分23的至少一部分周边的切割边缘22形成凹槽24的工艺具有作为形成为压电元件的部分的压电元件形成部23的平坦基座21的侧面S1; 以及切割刀片沿着切割边缘22移动并且从形成有凹槽24的基部21的另一侧S2朝向凹槽24被切割的过程。在通过该位置，切割刀片通过，槽24形成为沿着槽24的侧面朝向一侧S1扩展的方向倾斜。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011181160A Method for manufacturing magnetic head slider 有权
标题翻译：制造磁头滑块的方法
公开(公告)号：JP2011181160A
公开(公告)日：2011-09-15
申请号：JP2010047390
申请日：2010-03-04
申请人： Sae Magnetics (Hk) Ltd , 新科實業有限公司SAE Magnetics(H.K.)Ltd.
发明人： UEDA KUNIHIRO , KURIBAYASHI MASAHIRO
IPC分类号： G11B5/31
摘要： PROBLEM TO BE SOLVED: To reduce a polishing margin in a wrapping process, according to the shape of a row-bar grinding surface.
SOLUTION: The method for manufacturing a magnetic head slider includes: a first grinding step of grinding a first row-bar to form a first grinding surface while maintaining a block by an implement; a step of wrapping the first grinding surface to form a medium facing surface, and cutting the first row-bar from the block; a second grinding step of grinding a second row-bar to form a second grinding surface; and a step of wrapping the second grinding surface to form a medium facing surface. In the first (second) step, the first (second) row-bar is grinding until distances from two reference markers 14 arranged in the first (second) row-bar to the first (second) grinding surface 12 become equal to a first (second) reference distance P1 (P2). Between the grinding steps, a distribution of distances along the longitudinal direction of the first row-bar between a virtual surface S' and the first grinding surface 12 is acquired.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：根据行杆磨削表面的形状来减少包装过程中的抛光余量。解决方案：用于制造磁头滑块的方法包括：第一研磨步骤，用于研磨第一行杆以形成第一研磨表面，同时通过工具保持块体; 包围第一研磨表面以形成面向介质的表面的步骤，以及从该块切割第一行杆; 第二研磨步骤，研磨第二排条以形成第二研磨表面; 以及包围所述第二研磨表面以形成面向介质的表面的步骤。在第一（第二）步骤中，第一（第二）行条被研磨，直到从布置在第一（第二）行条中的两个参考标记14到第一（第二）研磨表面12的距离变得等于第一（第二）第二）参考距离P1（P2）。在研磨步骤之间，获得在虚拟表面S'和第一研磨表面12之间沿着第一行条的纵向方向的距离分布。版权所有（C）2011，JPO＆INPIT

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