Pre-formatted linear optical data storage medium
    12.
    发明授权
    Pre-formatted linear optical data storage medium 有权
    预格式化线性光学数据存储介质

    公开(公告)号:US07369483B2

    公开(公告)日:2008-05-06

    申请号:US10588066

    申请日:2005-01-21

    CPC classification number: G11B7/003 G11B7/24009 G11B7/24082 G11B7/26

    Abstract: A pre-formatted optical data storage tape (10) including an elongated linear polymer layer having at least one pattern of optically readable embossments (114) on at least one surface of the polymer layer, and an optical recording layer covering the pattern of optically readable embossments (114) of the elongated linear polymer layer, wherein the optical recording layer is adapted such that recorded marks (120) may be made in the recording layer by directing a focused source of energy into the recording layer.

    Abstract translation: 包括在聚合物层的至少一个表面上具有光学可读压印(114)的至少一种图案的细长线性聚合物层的预格式化光学数据存储带(10)和覆盖光学可读的图案的光学记录层 细长线性聚合物层的压花(114),其中光学记录层适于使得可以通过将聚焦的能量源引入记录层来在记录层中形成记录标记(120)。

    Method for secondary-actuator failure detection and recovery in a dual-stage actuator disk drive

    公开(公告)号:US20060171062A1

    公开(公告)日:2006-08-03

    申请号:US11051432

    申请日:2005-02-03

    CPC classification number: G11B5/5552

    Abstract: A method for secondary-actuator failure-detection and recovery in a dual-stage actuator disk drive includes running a calibration test by the servo control processor and measuring the position of the secondary actuator relative to its neutral position in response to the calibration test. The secondary-actuator failure detection and calibration test can be performed on a regular schedule or at selected times, such as at disk drive start-up. With the primary actuator biased at a test location, such as a crash stop or a load/unload ramp, the servo control processor generates a test signal to the secondary actuator and receives a relative-position signal (RPS) from the relative-position sensor in response to the test signal. The test comprises two measurements: a measurement of the secondary actuator static characteristics, and a measurement of the secondary actuator dynamic characteristics.

    Seek trajectory generation using adaptive filtering
    14.
    发明申请
    Seek trajectory generation using adaptive filtering 有权
    使用自适应滤波寻找轨迹生成

    公开(公告)号:US20060114601A1

    公开(公告)日:2006-06-01

    申请号:US11000680

    申请日:2004-11-30

    CPC classification number: G11B5/5547

    Abstract: Embodiments of the present invention provide a method and a system for generating optimal feedforward signal for the seek control to suppress the RTV (Random Transient Vibrations) and the seek acoustic noise. One aspect is directed to a method of providing a revised feedforward signal using an adaptive filter in a feedforward control system for controlling an actuator to move a head to seek a track and settle on the track of a disk in a disk drive apparatus. The method comprises performing a seek operation of the head using an initial feedforward signal; obtaining an error signal at settling after performing the seek operation; determining filter characteristics of the adaptive filter to minimize the error signal; and implementing the adaptive filter having the determined filter characteristics in the feedforward control system to produce a revised feedforward signal for controlling the actuator for moving the head in the disk drive apparatus.

    Abstract translation: 本发明的实施例提供了一种用于产生用于搜索控制以抑制RTV(随机瞬态振荡)和寻呼声学噪声的最佳前馈信号的方法和系统。 一个方面涉及一种在前馈控制系统中使用自适应滤波器来提供修正的前馈信号的方法,用于控制致动器移动磁头以寻找磁道并将其稳定在盘驱动装置中的盘的轨道上。 该方法包括使用初始前馈信号来执行头的寻道操作; 在执行寻道操作之后获得沉降中的误差信号; 确定自适应滤波器的滤波器特性以最小化误差信号; 并且在前馈控制系统中实现具有确定的滤波器特性的自适应滤波器,以产生用于控制用于在盘驱动装置中移动磁头的致动器的修正前馈信号。

    VIBRATION SUPPRESSION FOR SERVO CONTROL
    15.
    发明申请
    VIBRATION SUPPRESSION FOR SERVO CONTROL 有权
    伺服控制的振动抑制

    公开(公告)号:US20060072392A1

    公开(公告)日:2006-04-06

    申请号:US10956972

    申请日:2004-09-30

    CPC classification number: G11B5/59627 G11B5/5582

    Abstract: Embodiments of the present invention provide a way to modify the controller of a HDD head actuator to increase the error rejection capability and suppress the wideband vibration that affects the head motion. In one embodiment, a system to suppress influence of an external disturbance to an actuator comprises a controller providing a controller output as an actuator input to drive an actuator; a feedback loop to feed a head signal at an output of the actuator back as an input to the controller to produce an error signal; and a plurality of peak filters coupled to the controller and having different peak frequencies. Each peak filter has a peak filter input including the error signal, and has a peak filter output. A supervisor module is coupled with the peak filters to selectively add or delete the peak filter output of each peak filter to the actuator input to drive the actuator.

    Abstract translation: 本发明的实施例提供了一种修改HDD头致动器的控制器以增加误差抑制能力并抑制影响头部运动的宽带振动的方法。 在一个实施例中,抑制对致动器的外部干扰的影响的系统包括控制器,其提供控制器输出作为致动器输入以驱动致动器; 反馈回路,用于将致动器的输出端的头信号馈送到控制器,以产生误差信号; 以及耦合到控制器并具有不同峰值频率的多个峰值滤波器。 每个峰值滤波器都具有包括误差信号的峰值滤波器输入,并具有峰值滤波器输出。 主管模块与峰值滤波器耦合,以选择性地将每个峰值滤波器的峰值滤波器输出添加或删除到致动器输入以驱动致动器。

    Process for enhancing the transparency of transparent soap bars
    17.
    发明授权
    Process for enhancing the transparency of transparent soap bars 失效
    提高透明皂条透明度的方法

    公开(公告)号:US06479441B1

    公开(公告)日:2002-11-12

    申请号:US08811891

    申请日:1997-03-05

    Inventor: J. Matthew White

    CPC classification number: C11D9/26 C11D17/0095

    Abstract: A process for inhibiting the formation of surface haze on finished transparent soap bars involving the steps of: (a) providing a finished transparent soap bar; (b) providing a coating component selected from the group consisting of water, a C1-C8 aliphatic alcohol, a polyol, and mixtures thereof; (c) applying the coating component onto the finished transparent soap bar to form a coated transparent soap bar; and (d) immediately packaging the coated transparent soap bar.

    Abstract translation: 一种用于抑制在成品透明皂条上形成表面雾度的方法,包括以下步骤:(a)提供成品透明皂条; (b)提供选自水,C1-C8脂族醇,多元醇及其混合物的涂料组分; (c)将涂层组分施加到成品透明皂条上以形成涂覆的透明皂条; 和(d)立即包装涂覆的透明皂条。

    Controlling access to content and/or services
    20.
    发明授权
    Controlling access to content and/or services 有权
    控制对内容和/或服务的访问

    公开(公告)号:US08321957B2

    公开(公告)日:2012-11-27

    申请号:US12946676

    申请日:2010-11-15

    Abstract: The exemplary embodiments of the method and system according to the present invention provide a system and method for controlling access to audiovisual content such as television shows, video-on-demand services or streaming video which can be delivered by cable, satellite, wired or wireless networks, cell phones, the Internet, etc. More particularly, the present invention provides a capability to define certain criteria which can be used to restrict access to content based on combinations of various parameters including, but not limited to, time of day, day of the week, type of content, source of content, content display device, etc. These criteria may also be provided by data storage arrangements or a network, and access restrictions specified by such criteria can be associated with a plurality of display devices.

    Abstract translation: 根据本发明的方法和系统的示例性实施例提供了一种用于控制对诸如电视节目,视频点播服务或流视频的视听内容的访问的系统和方法,其可以通过有线,卫星,有线或无线 网络,蜂窝电话,因特网等。更具体地,本发明提供了一种能够定义某些标准,其可以用于基于各种参数的组合来限制对内容的访问,包括但不限于一天中的时间 内容类型,内容源,内容显示装置等。这些标准也可以由数据存储装置或网络提供,并且由这种标准指定的访问限制可以与多个显示装置相关联。

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