Adjusting recording density in a circumferential direction
    1.
    发明授权
    Adjusting recording density in a circumferential direction 有权
    调整圆周方向的记录密度

    公开(公告)号:US09047921B2

    公开(公告)日:2015-06-02

    申请号:US12622109

    申请日:2009-11-19

    摘要: Approaches for adjusting the recording density of a recording medium in a circumferential direction are disclosed. A hard-disk drive includes one or more electronic components configured to divide a track, of a plurality of concentric tracks on a magnetic-recording disk, into a plurality of portions, and write data to each of the plurality of portions at a recording density that is independent of the recording density used for any of the other portions. Data may be written to a first portion of a track at a different frequency than to a second portion of the same track. The frequency at which data is written may be adjusted for different portions of the same track to allow the frequency to be reduced at certain portions shown to have relatively higher soft error rate while increasing the frequency for other portions to achieve a desired average error rate for the track.

    摘要翻译: 公开了用于调节记录介质在圆周方向上的记录密度的方法。 硬盘驱动器包括一个或多个电子部件,其被配置为将磁记录盘上的多个同心轨道的轨迹分成多个部分,并且以记录密度将数据写入多个部分中的每一个部分 其独立于用于任何其它部分的记录密度。 数据可以以与相同轨道的第二部分不同的频率写入轨道的第一部分。 可以针对同一轨道的不同部分调整写入数据的频率,以允许在显示为具有相对较高的软错误率的某些部分减小频率,同时增加其他部分的频率以实现期望的平均误码率 轨道。

    ARBITRARY PATTERN DIRECT NANOSTRUCTURE FABRICATION METHODS AND SYSTEM

    公开(公告)号:US20110318695A1

    公开(公告)日:2011-12-29

    申请号:US13156221

    申请日:2011-06-08

    IPC分类号: G03F7/20 G03B27/00 B82Y30/00

    摘要: Methods of producing a nanostructure in a target film are provided. The method includes selectively irradiating at least one focusing element of a near-field focusing array that is in near-field focusing relationship with a target film in a manner sufficient to produce a nanostructure from the target film. Also provided are systems for practicing methods of the invention, as well as objects produced thereby.

    摘要翻译: 提供了在靶膜中制备纳米结构的方法。 该方法包括以足以从目标膜产生纳米结构的方式选择性地照射与靶膜近场聚焦关系的近场聚焦阵列的至少一个聚焦元件。 还提供了用于实施本发明的方法的系统,以及由此产生的物体。

    Write Quality of HDD Heads Experiencing Temporary Fly-Height Problems
    4.
    发明申请
    Write Quality of HDD Heads Experiencing Temporary Fly-Height Problems 有权
    写硬盘头的质量遇到临时飞高问题

    公开(公告)号:US20110141607A1

    公开(公告)日:2011-06-16

    申请号:US12637408

    申请日:2009-12-14

    IPC分类号: G11B21/02

    CPC分类号: G11B5/6064 G11B5/6005

    摘要: Approaches for improving the write quality of a hard-disk drive (HDD) head experiencing temporary fly-height problem. When the hard-disk drive is idle and heads are parked on the ramp, fluid, such as a lubricant or the condensation of vapor, may collect between the surface of a platter and the head or a slider, thereby causing the head to temporarily fly higher than normal. An HDD may include electronic component(s) configured to (a) determine whether it is likely that fluid is interposed between the surface of a magnetic-recording disk and the slider or the head, and (b) temporarily adjust one or more of (i) a thermal fly height control setting of the head and (ii) a write parameter of the head to compensate for the head flying higher than normal as a result of the fluid being interposed between the surface of the disk and the slider or the head.

    摘要翻译: 提高硬盘驱动器(HDD)头部经历暂时飞高问题的写入质量的方法。 当硬盘驱动器空闲并且头部停放在斜坡上时,流体(例如润滑剂或蒸气冷凝)可以在盘片的表面与头部或滑块之间收集,从而导致头部暂时飞行 高于正常 HDD可以包括被配置为(a)确定在磁记录盘的表面和滑块或头之间是否存在流体的电子部件,以及(b)暂时调整一个或多个 i)头部的热飞行高度控制设置和(ii)头部的写入参数,以补偿头部飞行高于正常,这是因为流体插入在盘的表面和滑块或头部之间 。

    High gradient magnetic device and method for cell separation or purification
    5.
    发明授权
    High gradient magnetic device and method for cell separation or purification 失效
    高梯度磁性装置及细胞分离或纯化方法

    公开(公告)号:US06241894B1

    公开(公告)日:2001-06-05

    申请号:US08948357

    申请日:1997-10-10

    IPC分类号: B01D3506

    摘要: The separation device of the invention is directed to a container having an interior surface defining a channel. The container further has an inlet and an outlet. On the interior surface of the channel are pole tips which may be in a sawtooth configuration having sharp angles facing the interior of the channel that generate a high gradient magnetic field in the channel. Within the channel may be incorporated separating material. The separating material eliminates the direct contact of cells with the magnetic pole material. The separating material, as well as the sawtooth pole tips also serves the purpose of creating a field gradient across the entire container to avoid the problem of zero field gradient in the center of the container where the velocity is greatest, and where more cells flow. The separating material is designed to cause a substantially unobstructed flow of medium through the channel so that unlabeled substances are not trapped in the separating material.

    摘要翻译: 本发明的分离装置针对具有限定通道的内表面的容器。 容器还具有入口和出口。 在通道的内表面上是极尖,其可以是锯齿形结构,其具有面向通道内部的锐角,在通道中产生高梯度磁场。 通道内可以加入分离材料。 分离材料消除了电池与磁极材料的直接接触。 分离材料以及锯齿极尖也用于在整个容器上形成场梯度的目的,以避免在容器中心处的零场梯度的问题,其中速度最大,并且更多的单元流动。 分离材料被设计成使介质通过通道基本上无障碍地流动,使得未标记的物质不被捕获在分离材料中。

    High-Resolution Laser Induced Breakdown Spectroscopy Devices and Methods
    6.
    发明申请
    High-Resolution Laser Induced Breakdown Spectroscopy Devices and Methods 审中-公开
    高分辨率激光诱导分解光谱仪器及方法

    公开(公告)号:US20120206722A1

    公开(公告)日:2012-08-16

    申请号:US13155207

    申请日:2011-06-07

    IPC分类号: G01J3/30

    CPC分类号: G01N21/718

    摘要: Provided are laser induced breakdown spectroscopy (LIBS) devices. Embodiments of the devices are configured to obtain a spatial resolution of 10 μm or less. Also provided are methods of using the subject LIBS devices to determine whether one or more elements of interest are present in a target sample. The devices and methods find use in a variety of applications, e.g., submicron and nanoscale chemical analysis applications.

    摘要翻译: 提供激光诱导击穿光谱(LIBS)器件。 这些装置的实施例被配置成获得10μm或更小的空间分辨率。 还提供了使用对象LIBS设备来确定目标样本中是否存在感兴趣的一个或多个元素的方法。 这些装置和方法可用于各种应用,例如亚微米和纳米级化学分析应用。

    Method for patterning crystalline indium tin oxide using femtosecond laser
    7.
    发明授权
    Method for patterning crystalline indium tin oxide using femtosecond laser 有权
    使用飞秒激光图案化结晶铟锡氧化物的方法

    公开(公告)号:US07994029B2

    公开(公告)日:2011-08-09

    申请号:US12358046

    申请日:2009-01-22

    IPC分类号: H01L21/20 H01L21/36 H01L21/44

    CPC分类号: H01J9/02 H01J61/06

    摘要: A method for patterning crystalline indium tin oxide (ITO) using femtosecond laser is disclosed, which comprises steps of: (a) providing a substrate with an amorphous ITO layer thereon; (b) transferring the amorphous ITO layer in a predetermined area into a crystalline ITO layer by emitting a femtosecond laser beam to the amorphous ITO layer in the predetermined area; and (c) removing the amorphous ITO layer on the substrate using an etching solution.

    摘要翻译: 公开了一种利用飞秒激光器对结晶铟锡氧化物(ITO)进行构图的方法,其中包括以下步骤:(a)在其上提供非晶ITO层的衬底; (b)通过将飞秒激光束发射到预定区域中的非晶ITO层,将预定区域中的非晶ITO层转移到结晶ITO层中; 和(c)使用蚀刻溶液去除衬底上的非晶ITO层。

    Adjusting Recording Density in a Circumferential Direction
    8.
    发明申请
    Adjusting Recording Density in a Circumferential Direction 有权
    调整圆周记录密度

    公开(公告)号:US20110116186A1

    公开(公告)日:2011-05-19

    申请号:US12622109

    申请日:2009-11-19

    IPC分类号: G11B21/02

    摘要: Approaches for adjusting the recording density of a recording medium in a circumferential direction are disclosed. A hard-disk drive includes one or more electronic components configured to divide a track, of a plurality of concentric tracks on a magnetic-recording disk, into a plurality of portions, and write data to each of the plurality of portions at a recording density that is independent of the recording density used for any of the other portions. Data may be written to a first portion of a track at a different frequency than to a second portion of the same track. The frequency at which data is written may be adjusted for different portions of the same track to allow the frequency to be reduced at certain portions shown to have relatively higher soft error rate while increasing the frequency for other portions to achieve a desired average error rate for the track.

    摘要翻译: 公开了用于调节记录介质在圆周方向上的记录密度的方法。 硬盘驱动器包括一个或多个电子部件,其被配置为将磁记录盘上的多个同心轨道的轨迹分成多个部分,并且以记录密度将数据写入多个部分中的每一个部分 其独立于用于任何其它部分的记录密度。 数据可以以与相同轨道的第二部分不同的频率写入轨道的第一部分。 可以针对同一轨道的不同部分调整写入数据的频率,以允许在显示为具有相对较高的软错误率的某些部分减小频率,同时增加其他部分的频率以实现期望的平均误码率 轨道。

    Arbitrary pattern direct nanostructure fabrication methods and system
    10.
    发明授权
    Arbitrary pattern direct nanostructure fabrication methods and system 有权
    任意模式直接纳米结构制造方法和系统

    公开(公告)号:US08728720B2

    公开(公告)日:2014-05-20

    申请号:US13156221

    申请日:2011-06-08

    IPC分类号: G03F7/00

    摘要: Methods of producing a nanostructure in a target film are provided. The method includes selectively irradiating at least one focusing element of a near-field focusing array that is in near-field focusing relationship with a target film in a manner sufficient to produce a nanostructure from the target film. Also provided are systems for practicing methods of the invention, as well as objects produced thereby.

    摘要翻译: 提供了在靶膜中制备纳米结构的方法。 该方法包括以足以从目标膜产生纳米结构的方式选择性地照射与靶膜近场聚焦关系的近场聚焦阵列的至少一个聚焦元件。 还提供了用于实施本发明的方法的系统,以及由此产生的物体。