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    • 2. 发明申请
    • VEHICLE WORKING-FLUID EVALUATING SYSTEM
    • 车辆工作流体评估系统
    • US20110239743A1
    • 2011-10-06
    • US13021786
    • 2011-02-07
    • Satoshi YAMASHITATakeshi KurataYoshiteru Matsuura
    • Satoshi YAMASHITATakeshi KurataYoshiteru Matsuura
    • G01N33/30
    • G01N33/30
    • A vehicle working-fluid evaluating system includes an obtaining device configured to obtain a plurality of deterioration elements related to deterioration factors that are generated as a vehicle travels and that accelerate deterioration of working fluid. A deterioration-level calculator is configured to calculate, based on the plurality of deterioration elements obtained by the obtaining device, an oil deterioration estimate. A severity determining device is configured to determine, in accordance with the oil deterioration estimate calculated by the deterioration-level calculator, severity of usage of the working fluid for a transmission mounted on the vehicle. A change-timing determining device is configured to determine the working-fluid change timing in accordance with the severity of usage of the working fluid determined by the severity determining device. A notification device is configured to indicate the determined working-fluid change timing determined by the change-timing determining device.
    • 车辆工作流体评估系统包括获取装置,其被配置为获得与车辆行驶时产生的劣化因子相关的多个劣化元素,并且加速工作流体的劣化。 劣化度计算器被配置为基于由获取装置获得的多个劣化元素来计算油劣化估计。 严重性确定装置被配置为根据由劣化程度计算器计算的油劣化估计值确定用于安装在车辆上的变速器的工作流体的使用的严重性。 改变定时确定装置被配置为根据由严重性确定装置确定的工作流体的使用的严重程度来确定工作流体变化时间。 通知装置被配置为指示由所述改变定时确定装置确定的所确定的工作流体变化定时。
    • 3. 发明申请
    • MAGNETIC DISK STORAGE DEVICE AND METHOD CONTROLLING OF MAGNETIC DISK STORAGE DEVICE
    • 磁盘存储装置的磁盘存储装置和方法控制
    • US20100328804A1
    • 2010-12-30
    • US12821017
    • 2010-06-22
    • Satoshi YAMASHITAKazuhiko TAKAISHI
    • Satoshi YAMASHITAKazuhiko TAKAISHI
    • G11B5/09
    • G11B5/09G11B5/59616
    • According to one embodiment, a magnetic disk storage device includes a magnetic disk, a head, a clock generator, an estimating module, and a controller. The magnetic disk includes a servo area and a corresponding data area, and has a surface divided into zones in the radial direction. The basic frequency varies in the servo area depending on the zones. The head is driven to read a signal from the magnetic disk. The clock generator generates a clock signal for decoding a signal read from the data area corresponding to the servo area based on a signal read from the servo area. The estimating module estimates the position of the servo area in the radial direction, from which the head reads a signal next. The controller controls the clock generator to generate a clock signal of the basic frequency before the head reaches the servo area based on the estimated position.
    • 根据一个实施例,磁盘存储装置包括磁盘,磁头,时钟发生器,估计模块和控制器。 磁盘包括伺服区域和对应的数据区域,并且具有被分成径向方向的区域的表面。 伺服区域的基本频率根据区域而异。 磁头被驱动以从磁盘读取信号。 时钟发生器基于从伺服区读取的信号,生成用于对与伺服区对应的数据区读取的信号进行解码的时钟信号。 估计模块估计伺服区域在径向上的位置,头从头读取信号。 控制器控制时钟发生器,以根据估计的位置在头到达伺服区之前产生基本频率的时钟信号。