Information recording apparatus and method, and computer program for recording control
    31.
    发明申请
    Information recording apparatus and method, and computer program for recording control 有权
    信息记录装置和方法以及用于记录控制的计算机程序

    公开(公告)号:US20070177472A1

    公开(公告)日:2007-08-02

    申请号:US10589483

    申请日:2005-10-07

    IPC分类号: G11B20/10

    摘要: An information recording device is used for recording record information in an information recording medium at least including a first recording layer capable of forming a first recording area and a second recording layer capable of forming a second recording area. The information recording device includes: write elements; acquisition elements for acquiring offset information indicating a relative shift; calculation elements for calculating an address (“Y′=Inv Y−α”) indicating a second boundary point opposing to a first boundary point according to the offset information; and control elements for controlling the write elements so as to write record information (i) while making the first boundary point a recording end or start position and (ii) making the second boundary point indicated by the calculated address a recording start or end position.

    摘要翻译: 信息记录装置用于在至少包括能够形成第一记录区的第一记录层和能够形成第二记录区的第二记录层的信息记录介质中记录记录信息。 信息记录装置包括:写元件; 用于获取指示相对偏移的偏移信息的获取元件; 用于根据所述偏移信息计算表示与第一边界点相对的第二边界点的地址(“Y'= Inv Y-alpha”)的计算元件; 以及用于控制写入元件以便在使第一边界点成为记录结束或开始位置时写入记录信息(i)的控制元件,以及(ii)使由计算出的地址指示的第二边界点成为记录开始或结束位置。

    Air Compressor
    32.
    发明申请
    Air Compressor 有权
    空气压缩机

    公开(公告)号:US20130042605A1

    公开(公告)日:2013-02-21

    申请号:US13585708

    申请日:2012-08-14

    IPC分类号: F15B1/033 F04B53/00

    CPC分类号: F04B35/06 F04B41/02

    摘要: An air compressor includes a compression unit, a drive unit, a tank unit, and a control circuit unit. The compression unit is configured to generate a compressed air and provided with a handle positioned above a center of gravity of the air compressor. The drive unit is configured to drive the compression unit. The tank unit is disposed below the compression unit and includes a plurality of air tanks configured to reserve the compressed air. The compressed air reserved in the tank unit has a pressure value. The control circuit unit is configured to detect the pressure value of the compressed air reserved in the tank unit and to control the drive unit to drive the compression unit.

    摘要翻译: 空气压缩机包括压缩单元,驱动单元,罐单元和控制电路单元。 压缩单元构造成产生压缩空气并且设置有位于空气压缩机的重心上方的把手。 驱动单元被配置为驱动压缩单元。 储罐单元设置在压缩单元的下方,并且包括配置成储存压缩空气的多个空气罐。 储罐单元中保留的压缩空气具有压力值。 所述控制电路单元被配置为检测所述储罐单元中保留的压缩空气的压力值,并且控制所述驱动单元驱动所述压缩单元。

    INFORMATION RECORDING AND REPRODUCING DEVICE
    33.
    发明申请
    INFORMATION RECORDING AND REPRODUCING DEVICE 审中-公开
    信息记录和复制设备

    公开(公告)号:US20100118684A1

    公开(公告)日:2010-05-13

    申请号:US12593439

    申请日:2008-03-13

    IPC分类号: G11B7/135

    摘要: An information recording and reproducing device diffracts by a diffracting means (14) to make laser light separated into a main beam and a sub-beam, irradiates evanescent light in relation to the main beam, by an evanescent light generating means (21), to a track where a recording pit provided on a recording surface of a recording medium is formed and also irradiates evanescent light in relation to the sub-beam to be separated to a track where no recording pit provided on the recording surface of the recording medium is formed. A moving means (210) moves the evanescent light generating means to a direction to change a gap with the recording surface. Further, a judging means (40) judges an uneven state of the recording pit formed on the recording medium, a signal generating means (3161) generates a gap error signal from a signal indicative of a return light amount in relation to the sub-beam or the main beam in accordance with the result, a control means (315) controls the moving means in accordance with a gap error signal so as to make the gap become a target value in response to the uneven state to be judged.

    摘要翻译: 信息记录和再现装置通过衍射装置(14)衍射,以使分离成主光束和子光束的激光相对于主光束相对于主光束照射消逝光,由ev逝光发生装置(21),以 形成记录介质的记录表面上的记录凹坑的轨道,并且还将相对于要分离的子光束的ev逝光照射到不形成记录介质的记录表面上的记录凹坑的轨道 。 移动装置(210)将瞬逝光发生装置移动到与记录表面改变间隙的方向。 此外,判断装置(40)判断在记录介质上形成的记录凹坑的不均匀状态,信号产生装置(3161)从表示相对于子光束的返回光量的信号产生间隙误差信号 或主光束,根据结果,控制装置(315)根据间隙误差信号控制移动装置,以使得间隙响应于待判断的不均匀状态而变为目标值。

    Noise detection device
    34.
    发明授权
    Noise detection device 有权
    噪声检测装置

    公开(公告)号:US07519113B2

    公开(公告)日:2009-04-14

    申请号:US11037003

    申请日:2005-01-19

    IPC分类号: H04B3/46

    CPC分类号: G01R29/26 H03L7/08

    摘要: Noise detection is performed by using the output of the phase comparator that the PLL comprises. The phase comparator outputs a signal that is based on the phase difference between the output of the voltage controlled oscillator and the reference signal. The phase difference reflects the effect of noise on the PLL and, in addition to the characteristics of the noise itself, such as the wave height value of the noise and the frequency component thereof, reflects the tolerance of the PLL to noise, whereby the level of risk that the system can actually be caused to malfunction can be judged.

    摘要翻译: 通过使用PLL包括的相位比较器的输出来执行噪声检测。 相位比较器输出基于压控振荡器的输出与参考信号之间的相位差的信号。 相位差反映了噪声对PLL的影响,除了噪声本身的特性(例如噪声的波高值及其频率分量)外,还反映了PLL对噪声的容限, 可以判断系统实际上可能导致故障的风险。

    Data transfer apparatus for industrial machinery
    36.
    发明授权
    Data transfer apparatus for industrial machinery 有权
    工业机械用数据传送装置

    公开(公告)号:US07262728B2

    公开(公告)日:2007-08-28

    申请号:US11291907

    申请日:2005-12-02

    IPC分类号: H03M1/12 B29C39/00

    摘要: A pressure measured by a load cell is converted into a digital signal by an A/D converter provided in an analog interface, and is processed by a digital filter provided in the analog interface. A sensor signal processed in the digital filter is transferred to a controller 10 for industrial machinery every transfer cycle via an optical fiber. A digital sampling cycle by the A/D converter is set to be shorter than the transfer cycle.

    摘要翻译: 由测力传感器测量的压力由模拟接口中提供的A / D转换器转换为数字信号,并由模拟接口中提供的数字滤波器处理。 在数字滤波器中处理的传感器信号经由光纤传送到每个传送周期的工业机械的控制器10。 A / D转换器的数字采样周期设置为短于传输周期。

    Motor control system
    37.
    发明申请
    Motor control system 审中-公开
    电机控制系统

    公开(公告)号:US20070159125A1

    公开(公告)日:2007-07-12

    申请号:US11648678

    申请日:2007-01-03

    IPC分类号: G05B19/18

    摘要: A motor control system capable of outputting motor control data contained in a numeric control device and inputting motor control data to the numeric control device as required, without using a proprietary connector and/or a switching unit. The control system has a numeric control device, a plurality of motor amplifiers for receiving a command from the numeric control device via a serial communication line, a plurality of motors such as servomotors each driven by each of the plurality of motor amplifiers, and a data I/O device for inputting and outputting motor control data, as analog data or digital data, included in software in the numeric control device. The data I/O device may also transmit motor control data, to the numeric control device, as analog or digital data.

    摘要翻译: 一种电动机控制系统,其能够输出包含在数字控制装置中的电动机控制数据,并且在不使用专有连接器和/或开关单元的情况下根据需要将电动机控制数据输入到数字控制装置。 控制系统具有数字控制装置,多个电动机放大器,用于经由串行通信线路从数字控制装置接收指令,多个电动机,例如由多个电动机放大器中的每一个驱动的伺服电动机,以及数据 用于输入和输出电动机控制数据的I / O装置,作为模拟数据或数字数据,包括在数字控制装置的软件中。 数据I / O设备还可以将电机控制数据传输到数字控制设备,作为模拟或数字数据。

    Noise detection device
    38.
    发明申请
    Noise detection device 有权
    噪声检测装置

    公开(公告)号:US20050157829A1

    公开(公告)日:2005-07-21

    申请号:US11037003

    申请日:2005-01-19

    CPC分类号: G01R29/26 H03L7/08

    摘要: Noise detection is performed by using the output of the phase comparator that the PLL comprises. The phase comparator outputs a signal that is based on the phase difference between the output of the voltage controlled oscillator and the reference signal. The phase difference reflects the effect of noise on the PLL and, in addition to the characteristics of the noise itself, such as the wave height value of the noise and the frequency component thereof, reflects the tolerance of the PLL to noise, whereby the level of risk that the system can actually be caused to malfunction can be judged.

    摘要翻译: 通过使用PLL包括的相位比较器的输出来执行噪声检测。 相位比较器输出基于压控振荡器的输出与参考信号之间的相位差的信号。 相位差反映了噪声对PLL的影响,除了噪声本身的特性(例如噪声的波高值及其频率分量)外,还反映了PLL对噪声的容限, 可以判断系统实际上可能导致故障的风险。

    Air compressor
    39.
    发明授权
    Air compressor 有权
    空气压缩机

    公开(公告)号:US08974191B2

    公开(公告)日:2015-03-10

    申请号:US13407390

    申请日:2012-02-28

    摘要: An air compressor includes a motor, an air compression mechanism driven by the motor, a rotation shaft rotatable integrally with a rotor of the motor, a fan rotatable integrally with the rotation shaft, a plurality of air tanks for reserving compressed air generated by the air compression mechanism, and a control unit for controlling the motor. The plurality of air tanks are juxtaposed with each other and arrayed in an array direction. The plurality of air tanks includes an endmost air tank and an adjacent air tank adjacent to the endmost air tank. The control unit is disposed adjacent to and opposite to the adjacent air tank relative to the endmost air tank. The control unit is disposed adjacent to and in confrontation with an outer circumference of the fan.

    摘要翻译: 空气压缩机包括电动机,由电动机驱动的空气压缩机构,与电动机的转子一体旋转的旋转轴,与旋转轴一体旋转的风扇,多个用于储存由空气产生的压缩空气的空气罐 压缩机构,以及用于控制电动机的控制单元。 多个空气箱彼此并列并排列成排列方向。 多个空气罐包括最靠近的空气罐和邻近最后端的空气罐的相邻的空气罐。 控制单元相对于最靠近的空气罐邻近并相对于相邻的空气罐设置。 控制单元设置成与风扇的外周相邻并与其对置。