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71. 发明申请

US20050134992A1 Magnetic recording disk having DTR patterned CSS zone 失效
标题翻译：具有DTR图案化CSS区域的磁记录盘
公开(公告)号：US20050134992A1
公开(公告)日：2005-06-23
申请号：US10742362
申请日：2003-12-19
申请人： Andrew Homola , Judy Lin
发明人： Andrew Homola , Judy Lin
IPC分类号： G11B5/82 , G11B5/09 , G11B5/596 , G11B5/60 , G11B5/74 , G11B19/20 , G11B21/02 , G11B21/21 , G11B21/22
CPC分类号： G11B19/20 , G11B5/596 , G11B21/22
摘要： A method and apparatus is described for gradually transitioning a slider from operation over a patterned data zone to landing on a patterned CSS zone. The ratio of raised area width to recessed area width of a pattern in a transition zone and/or CSS zone may be varied across the radial dimension of the disk. By changing the ratio of raised area width to recessed area width of the pattern in the transition from slider operation over the data zone to landing in the CSS zone, it is possible to gradually change the height of the slider from flying to non-flying conditions.
摘要翻译：描述了一种方法和装置，用于逐渐地将滑块从图案化数据区域上的操作转移到图案化的CSS区域上的着陆。过渡区域和/或CSS区域中的图案的凸起区域宽度与凹陷区域宽度的比可以在盘的径向尺寸上变化。通过改变从滑块在数据区操作到CSS区域的过渡中图案的凸起区域宽度与凹进区域宽度的比率，可以逐渐地将滑块的高度从飞行状态改变为非飞行状态。

72. 发明申请

US20050133570A1 Method and apparatus for conductive ball bonding of components 审中-公开
标题翻译：组件导电球接合的方法和装置
公开(公告)号：US20050133570A1
公开(公告)日：2005-06-23
申请号：US10741230
申请日：2003-12-19
申请人： Manuel Hernandez , Yen Fu , Ellis Cha , Hong Tian
发明人： Manuel Hernandez , Yen Fu , Ellis Cha , Hong Tian
IPC分类号： B23K1/00 , B23K1/06 , B23K3/06 , G11B5/60 , G11B21/21 , H01L21/60 , H05K3/34 , B23K5/20 , H01R9/00
CPC分类号： B23K3/0623 , B23K1/0016 , B23K1/06 , B23K2101/36 , H01L2224/16 , H05K3/3478 , H05K2203/0195 , H05K2203/0292 , H05K2203/041 , H05K2203/082
摘要： According to an embodiment of the present invention, an improved method and system are provided. In one embodiment, gold balls are provided and a holder using a vacuum suction force is used to pick up each gold ball. The ball is then placed next to the desired bonding pad(s) and vibrated to achieve partial melting of the ball and bonding pad(s).
摘要翻译：根据本发明的实施例，提供了一种改进的方法和系统。在一个实施例中，提供金球，并且使用真空吸力的保持器来拾取每个金球。然后将球放置在所需的焊盘旁边并振动以实现球和焊盘的部分熔化。

73. 发明申请

US20050128646A1 Ramp member assembly including flying slider in recording disk drive 失效
标题翻译：斜面构件组件包括记录磁盘驱动器中的飞行滑块
公开(公告)号：US20050128646A1
公开(公告)日：2005-06-16
申请号：US11002725
申请日：2004-12-02
申请人： Masaharu Sakata , Tomoyoshi Yamada
发明人： Masaharu Sakata , Tomoyoshi Yamada
IPC分类号： G11B5/54 , G11B5/60 , G11B21/21
CPC分类号： G11B5/6005 , G11B5/4873 , G11B5/54 , G11B21/21
摘要： A ramp member is supported on a flying slider in a load/unload mechanism of a recording medium drive. The flying slider receives a lift at its air bearing surface based on airflow generated along the moving recording medium. The flying slider flies above the recording medium. The flying height of the flying slider can be controlled with a higher accuracy in the same manner as a flying head slider utilized to read and write data from and into the recording medium. The slope of the ramp member on the flying slider can accordingly be kept at a predetermined level above the recording medium with a higher accuracy. Even if the extent of the slope is reduced, the load bar is allowed to reliably contact the slope. This leads to expansion of the data zone on the recording medium.
摘要翻译：在记录介质驱动装置的装载/卸载机构中，斜面件支撑在飞行滑块上。飞行滑块基于沿着移动记录介质产生的气流在其空气轴承表面接收升降机。飞行滑块飞越记录介质上方。可以以与用于从记录介质读取和写入数据的飞头滑块相同的方式，以更高的精度控制飞行滑块的飞行高度。因此，飞行滑块上的斜坡构件的斜度可以以更高的精度保持在记录介质上方的预定水平。即使减小斜率的程度，允许负载杆可靠地接触斜坡。这导致记录介质上数据区的扩展。

74. 发明申请

US20050117254A1 Suspension holder pallet 有权
标题翻译：悬架托盘
公开(公告)号：US20050117254A1
公开(公告)日：2005-06-02
申请号：US10997901
申请日：2004-11-29
申请人： Kazuaki Takanuki , Osamu Shindo , Akimasa Nakao , Satoshi Yamaguchi
发明人： Kazuaki Takanuki , Osamu Shindo , Akimasa Nakao , Satoshi Yamaguchi
IPC分类号： G11B21/21 , G11B3/00 , G11B5/48 , G11B5/60 , G11B23/107
CPC分类号： G11B23/107 , G11B5/40 , G11B5/4813 , G11B5/54 , G11B21/22
摘要： A pallet main body is provided with a block holding member which presses a positioning surface of an actuator block against a block reference surface formed in the pallet main body, and a movable arm. An insertion member, which can be inserted between a plurality of opposing suspensions, is formed at a distal end of the movable arm. As a suspension to which a slider is to be attached contacts a first contact surface formed on the side in contact with this suspension, a distal end of the suspension to which the slider is to be attached is held at a prescribed height from the block reference surface, thereby forming a gap between this suspension and a suspension opposed to this suspension.
摘要翻译：托盘主体设置有将致动器块的定位表面压靠在形成在托盘主体中的块基准面的块保持构件和可动臂上。可插入在多个相对悬架之间的插入构件形成在可动臂的远端。作为待附接滑块的悬架，接触形成在与该悬架接触的一侧上的第一接触表面，滑块将被附接到的悬架的远端保持在与块参考相关的规定高度从而在该悬浮液与悬浮液相对的悬浮液之间形成间隙。

75. 发明申请

US20050115057A1 Method of manufacturing a magnetic head, and magnetic head manufacturing apparatus 审中-公开
标题翻译：磁头制造方法以及磁头制造装置
公开(公告)号：US20050115057A1
公开(公告)日：2005-06-02
申请号：US10986387
申请日：2004-11-12
申请人： Kazuaki Takanuki , Osamu Shindo , Akimasa Nakao , Satoshi Yamaguchi
发明人： Kazuaki Takanuki , Osamu Shindo , Akimasa Nakao , Satoshi Yamaguchi
IPC分类号： G11B5/60 , B23P19/00 , G11B5/105 , G11B5/127 , G11B5/50 , G11B21/21
CPC分类号： G11B5/105 , G11B5/50 , Y10T29/49027 , Y10T29/53165
摘要： A method of manufacturing a magnetic head, and a magnetic head manufacturing apparatus, are provided, which make it possible to post mount a slider to a suspension even when the suspension and an actuator block are assembled together in advance, thus preventing the slider from being destroyed due to ESD or the like. First, a plurality of opposing suspensions are pushed open, forming a gap having a prescribed height between distal ends of the suspensions to which the slider is to be attached. Both side surfaces of the slider are then gripped by pressing surfaces formed on a gripping mechanism. An ABS of the slider is made to contact a horizontal regulating surface formed on the gripping mechanism, thus regulating the horizontal attitude of the slider. The slider, which is gripped by the gripping mechanism, is then inserted into the gap. A rear surface of the slider is attached to the distal end of the suspension through a connecting member.
摘要翻译：提供了一种制造磁头的方法和磁头制造装置，这使得即使在悬架和致动器块预先组装在一起的同时也可以将滑块安装到悬架上，从而防止滑块由于ESD等而被破坏。首先，多个相对的悬架被推开，在滑块要附接的悬架的远端之间形成具有规定高度的间隙。然后通过在夹持机构上形成的按压面来夹持滑块的两个侧表面。使滑块的ABS与形成在夹持机构上的水平调节面接触，从而调节滑块的水平姿态。然后将由夹持机构夹持的滑块插入到间隙中。滑块的后表面通过连接构件附接到悬架的远端。

76. 发明申请

US20050105835A1 Bearing 失效
标题翻译：轴承
公开(公告)号：US20050105835A1
公开(公告)日：2005-05-19
申请号：US10509083
申请日：2003-03-24
申请人： Hugh Spikes
发明人： Hugh Spikes
IPC分类号： F16C17/04 , F16C33/04 , F16C33/10 , F16C33/12 , F16C33/20 , G11B5/60 , G11B19/20 , G11B21/21 , F16C32/06
CPC分类号： G11B5/6005 , F16C17/04 , F16C33/043 , F16C33/10 , F16C33/12 , F16C33/201 , F16C2370/12 , G11B5/40 , G11B19/2018 , G11B21/21
摘要： A bearing includes a contact region (2) filled with lubricant (8) between two otherwise rubbing surfaces (4, 6). One surface moves relative to a stationary other. The moving surface entrains the lubricant into the contact region to generate pressure within the lubricant enabling support of a load whilst the lubricant slips against the stationary surface.
摘要翻译：轴承包括在两个否则摩擦表面（4,6）之间填充有润滑剂（8）的接触区域（2）。一个表面相对于静止的其他表面移动。运动表面将润滑剂带入接触区域，以在润滑剂内产生压力，从而能够在润滑剂抵靠固定表面滑动时支撑负载。

77. 发明申请

US20050105204A1 Fly height control for a read/write head in a hard disk drive 有权
标题翻译：在硬盘驱动器中读/写磁头的飞行高度控制
公开(公告)号：US20050105204A1
公开(公告)日：2005-05-19
申请号：US10715217
申请日：2003-11-17
申请人： Bryan Bloodworth , Congzhong Huang , Michael Sheperek , Jeremy Kuehlwein
发明人： Bryan Bloodworth , Congzhong Huang , Michael Sheperek , Jeremy Kuehlwein
IPC分类号： G11B5/48 , G11B5/60 , G11B21/02 , G11B21/21
CPC分类号： G11B21/21 , G11B5/6064 , G11B5/607
摘要： A fly height controller (10FHC; 10FHC′) for controlling the fly height of a read/write head assembly (15) in a disk drive (20) is disclosed. A heat element resistor (30) is disposed within the read/write head assembly (15). The fly height controller (10FHC; 10FHC′) includes registers (32R, 32W) for storing digital data words corresponding to the desired drive levels to be applied to the heat element resistor (30) during read and write operations. The registers (32R, 32W) are selectively coupled to a steady-state digital-to-analog converter (DAC) (36), depending upon whether a read or write operation is occurring; the output of the steady-state DAC (36) is applied to a voltage driver (40), which in turn drives current into the heat element resistor (30). Overdrive and underdrive transistors (44P, 44N) are provided to overdrive and underdrive the input to the voltage driver (40) in transitions between read and write operations. An initial state register (50) receives a digital word indicating the desired current for the heat element resistor (30) when unselected; the output of the initial state register (50) is applied to an initial state DAC (52), which drives an initial state voltage driver (54). Control logic (35; 35′) controls whether the steady-state voltage driver (40) or initial state voltage driver (54) drives the heat element resistor (30). The fly height controller (10FHC′) may also be adapted to control the fly height of multiple read/write head assemblies (15) in a disk drive.
摘要翻译：公开了一种用于控制磁盘驱动器（20）中的读/写磁头组件（15）的飞行高度的飞行高度控制器（10FHC; 10FHC'）。读/写头组件（15）内设有一个热元件电阻（30）。飞行高度控制器（10FHC; 10FHC'）包括用于在读取和写入操作期间存储对应于要施加到热元件电阻器（30）的期望驱动电平的数字数据字的寄存器（32R，32W）。取决于是否发生读取或写入操作，寄存器（32R，32W）选择性地耦合到稳态数模转换器（DAC）（36）稳态DAC（36）的输出被施加到电压驱动器（40），电压驱动器又驱动电流进入热元件电阻器（30）。提供过驱动和欠驱动晶体管（44P，44N）以在读取和写入操作之间的过渡中对驱动器（40）的输入进行过驱动和低驱动。当未选择时，初始状态寄存器（50）接收指示热元件电阻器（30）的期望电流的数字字; 初始状态寄存器（50）的输出被施加到驱动初始状态电压驱动器（54）的初始状态DAC（52）。控制逻辑（35; 35'）控制稳态电压驱动器（40）或初始状态电压驱动器（54）是否驱动热元件电阻（30）。飞行高度控制器（10FHC'）也可以适于控制磁盘驱动器中的多个读/写头组件（15）的飞行高度。

78. 发明授权

US06888693B2 Disc drive slider with protruding electrostatic actuator electrode 失效
标题翻译：带有突出静电执行器电极的光盘驱动器滑块
公开(公告)号：US06888693B2
公开(公告)日：2005-05-03
申请号：US10368705
申请日：2003-02-18
申请人： Zine-Eddine Boutaghou , Ram Mohan Rao , Tim William Stoebe , John R. Pendray
发明人： Zine-Eddine Boutaghou , Ram Mohan Rao , Tim William Stoebe , John R. Pendray
IPC分类号： G11B5/58 , G11B5/60 , G11B7/12 , G11B11/105 , G11B21/21 , H02N1/00 , H02N13/00 , G11B21/02
CPC分类号： H02N13/00 , G11B5/581 , G11B5/6035 , G11B5/6082 , G11B7/122 , G11B11/1058 , G11B21/21 , Y10T29/49032
摘要： A device for accessing data stored on a medium includes a substrate that has a transducer on a back side, a bottom side facing the disc, and a surface that protrudes from the bottom side. An insulation layer is placed on top of the surface. An electrostatic actuator electrode is placed on top of the insulation layer. The electrostatic actuator electrode faces the medium across an electrostatically charged portion of an air layer. The electrostatic actuator electrode protrudes above the surface into the electrostatically charged portion of the air layer.
摘要翻译：用于访问存储在介质上的数据的装置包括在背面具有换能器的基板，面向盘的底侧以及从底侧突出的表面。绝缘层放置在表面的顶部。静电致动器电极放置在绝缘层的顶部。静电致动器电极面对空气层的静电充电部分的介质。静电致动器电极在表面上方突出到空气层的静电充电部分中。

79. 发明申请

US20050052784A1 Suspension assembly and magnetic disk drive 审中-公开
标题翻译：悬挂总成和磁盘驱动器
公开(公告)号：US20050052784A1
公开(公告)日：2005-03-10
申请号：US10897183
申请日：2004-07-21
申请人： Hiroo Inoue , Taichi Nakamura , Kohji Nakao , Akihiro Sera
发明人： Hiroo Inoue , Taichi Nakamura , Kohji Nakao , Akihiro Sera
IPC分类号： G11B21/21 , G11B5/48 , G11B5/60
CPC分类号： G11B5/6005 , G11B5/4833 , G11B5/486
摘要： A compact hard disk drive that operates silently at a low power consumption needs a suspension assembly that places a low load on the magnetic head. In one embodiment, a suspension assembly comprises a head arm mounted on a carriage shaft, a load beam capable of placing load on a magnetic head and serving as a beam, and a flexure assembly. The flexure assembly includes a flexure formed by processing a thin metal sheet, an insulating layer laminated to the flexure, a wiring pattern formed on the insulating layer, and a protective layer coating the wiring pattern. The flexure has a flexible part for placing load on the magnetic head, a gimbals to which the magnetic head is attached, and a base part attached to the head arm. The elastic part of the flexure generates a very load in the range of about 0.5 to about 1 g.
摘要翻译：以低功耗静音运行的小型硬盘驱动器需要一个将低负载放在磁头上的悬架组件。在一个实施例中，悬架组件包括安装在托架轴上的头臂，能够将负载放置在磁头上并用作梁的负载梁以及挠曲组件。弯曲组件包括通过处理薄金属片形成的挠曲，层压到挠曲件上的绝缘层，形成在绝缘层上的布线图案，以及涂覆布线图案的保护层。弯曲部具有用于将负载放置在磁头上的柔性部分，附接有磁头的万向节和附接到头臂的基部。挠曲件的弹性部分产生约0.5至约1g范围内的非常载荷。

80. 发明申请

US20050052773A1 Increasing head-disk interface reliability using controlled heating 有权
标题翻译：使用受控加热增加头盘接口的可靠性
公开(公告)号：US20050052773A1
公开(公告)日：2005-03-10
申请号：US10656023
申请日：2003-09-05
申请人： Mike Suk
发明人： Mike Suk
IPC分类号： G11B5/58 , G11B5/60 , G11B21/02 , G11B21/21 , G11B27/36
CPC分类号： G11B27/36 , G11B5/58 , G11B5/607 , G11B21/21 , G11B2220/20
摘要： A method for increasing reliability during a read and/or write operation in a disk drive having a head. Data is read from a disk using a head. An amplitude of a signal obtained during reading the data is measured. A degree of variation in the signal amplitude is determined as a function of a position of the head relative to the disk. The head is selectively heated based on the variation in the signal amplitude for inducing protrusion of the head, thereby selectively reducing a fly height of the head for reducing variations of a read signal created by the head during a read operation and/or magnetic fields created by the head during a write operation.
摘要翻译：一种用于在具有头部的磁盘驱动器中在读取和/或写入操作期间增加可靠性的方法。使用磁头从磁盘中读取数据。测量在读取数据期间获得的信号的幅度。信号幅度的变化程度被确定为磁头相对于磁盘的位置的函数。基于用于引起头部突出的信号幅度的变化来选择性地加热头部，从而选择性地降低头部的飞行高度，以减少在读取操作期间由头部产生的读取信号的变化和/或产生的磁场在写操作期间由头。

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