One-chip semiconductor integrated circuit device capable of outputting
analog color signal or digital color signal
    2.
    发明授权
    One-chip semiconductor integrated circuit device capable of outputting analog color signal or digital color signal 失效
    能够输出模拟彩色信号或数字彩色信号的单芯片半导体集成电路器件

    公开(公告)号:US5515068A

    公开(公告)日:1996-05-07

    申请号:US300065

    申请日:1994-09-02

    CPC分类号: G09G5/06 G09G5/366 G06F3/1431

    摘要: A semiconductor device (CPLT) of the invention comprises a first terminal (R) to which analog data is to be supplied, a digital/analog converter (DAC1) with its output coupled to the first terminal, a second terminal (R'0) to which digital data is to be supplied, a digital output circuit (DOB) with its output coupled to the second terminal, and a preparation means (PLM, SEL) which is coupled to respective inputs of the digital/analog converter and the digital output circuit, and prepares digital data to be processed (RR) for any one of input of the digital/analog converter and input of the digital output circuit.

    摘要翻译: 本发明的半导体器件(CPLT)包括:要向其提供模拟数据的第一端子(R),其输出耦合到第一端子的数模转换器(DAC1),第二端子(R'0) 要向其提供数字数据的数字输出电路(DOB),其输出耦合到第二终端;以及准备装置(PLM,SEL),其耦合到数字/模拟转换器的相应输入端和数字输出端 电路,并为数字/模拟转换器的输入和数字输出电路的输入中的任何一个准备待处理的数字数据(RR)。

    Address mark generating method and its circuit in a data memory
    3.
    发明授权
    Address mark generating method and its circuit in a data memory 失效
    地址标记生成方法及其在数据存储器中的电路

    公开(公告)号:US5062011A

    公开(公告)日:1991-10-29

    申请号:US327757

    申请日:1989-03-23

    IPC分类号: G11B20/10 G11B20/14 G11B27/30

    摘要: When data are memorized in a 2-7 RLL code on a disc shaped memorizing medium using a sector format, as an address mark in each sector a 2-7 illegal pattern is used; a 1-byte data "8B" in an NRZ signal is converted into a 2-7 RLL code, and further it is modified into the 2-7 illegal pattern.A disc controller in a disc memory inserts the 1-byte data "8B" into a specified position in an NRZ signal and transmits it to an encoder/decoder. In the encoder, the 1-byte data "8B" in an NRZ signal is detected, and a 2-7 illegal pattern is formed by reversing a specified bit of a 2-7 RLL code formed by converting the 1-byte data "8B", and the illegal pattern is sent to the read/write amplifier.

    摘要翻译: 当使用扇区格式将数据存储在盘形存储介质上的2-7 RLL代码中时,作为每个扇区中的地址标记,使用2-7非法模式; NRZ信号中的1字节数据“8B”被转换为2-7 RLL码,并进一步修改为2-7非法码型。 盘存储器中的盘控制器将1字节数据“8B”插入NRZ信号中的指定位置并将其发送到编码器/解码器。 在编码器中,检测到NRZ信号中的1字节数据“8B”,并且通过将通过转换1字节数据“8B”形成的2-7 RLL码的指定位反转来形成2-7非法模式 “,并且非法模式被发送到读/写放大器。

    Magnetic disk storage apparatus
    4.
    发明授权
    Magnetic disk storage apparatus 失效
    磁盘存储装置

    公开(公告)号:US06266200B1

    公开(公告)日:2001-07-24

    申请号:US09438510

    申请日:1999-11-12

    IPC分类号: G11B509

    摘要: A magnetic disk storage apparatus having a magnetic disk-type storage medium; a head for reading data recorded on the magnetic disk-type storage medium, a processor, a phase synchronizing circuit having a controllable response characteristic and for outputting a clock signal to handle the data read from the magnetic disk-type storage medium, and a memory for storing information to control the response characteristic of the phase synchronizing circuit previously set in accordance with an access position on the magnetic disk-type storage medium. The processor generates the access position on the magnetic disk-type storage medium and data for commanding the control of the response characteristic of the phase synchronizing circuit in accordance with the information stored in the memory, and commands the control of the response characteristic by the data for the command, at a time consistent with a time of a seek operation of the head for the access position on the magnetic disk-type storage medium or a time before the seek operation of the head. Further, the response characteristic is controlled by the command.

    摘要翻译: 一种具有磁盘式存储介质的磁盘存储装置; 用于读取记录在磁盘式存储介质上的数据的磁头,处理器,具有可控响应特性的相位同步电路,以及用于输出时钟信号以处理从磁盘式存储介质读取的数据的存储器 用于存储用于控制根据磁盘式存储介质上的存取位置预先设定的相位同步电路的响应特性的信息。 处理器根据存储在存储器中的信息产生磁盘式存储介质上的访问位置和用于指示相位同步电路的响应特性的控制的数据,并且通过数据命令对响应特性的控制 在与磁盘式存储介质上的访问位置的头部的寻道操作的时间或头部的搜索操作之前的时间相一致的时间。 此外,响应特性由命令控制。

    One-chip semiconductor integrated circuit device capable of outputting
analog color signal or digital color signal
    5.
    发明授权
    One-chip semiconductor integrated circuit device capable of outputting analog color signal or digital color signal 失效
    能够输出模拟彩色信号或数字彩色信号的单芯片半导体集成电路器件

    公开(公告)号:US5673058A

    公开(公告)日:1997-09-30

    申请号:US621753

    申请日:1996-03-22

    CPC分类号: G09G5/06 G09G5/366 G06F3/1431

    摘要: A semiconductor device (CPLT) of the invention comprises a first terminal (R) to which analog data is to be supplied, a digital/analog converter (DAC1) with its output coupled to the first terminal, a second terminal (R'0) to which digital data is to be supplied, a digital output circuit (DOB) with its output coupled to the second terminal, and a preparation circuit (PLM, SEL) which is coupled to respective inputs of the digital/analog converter and the digital output circuit. The preparation circuit prepares digital data to be processed (RR) for any one of input of the digital/analog converter and input of the digital output circuit.

    摘要翻译: 本发明的半导体器件(CPLT)包括:要向其提供模拟数据的第一端子(R),其输出耦合到第一端子的数模转换器(DAC1),第二端子(R'0) 要向其提供数字数据的数字输出电路(DOB),其输出耦合到第二端子;以及准备电路(PLM,SEL),其耦合到数字/模拟转换器的相应输入端和数字输出端 电路。 准备电路为数字/模拟转换器的输入和数字输出电路的输入中的任何一个准备要处理的数字数据(RR)。

    X-ray CT apparatus
    8.
    发明授权
    X-ray CT apparatus 有权
    X射线CT装置

    公开(公告)号:US09482629B2

    公开(公告)日:2016-11-01

    申请号:US13701232

    申请日:2011-06-03

    摘要: An X-ray CT apparatus includes: an X-ray generating unit configured to generate an X ray; an X-ray detecting unit including a plurality of X-ray detectors, each configured to detect the X ray generated from the X-ray generating unit and transmitted through an object; and an image generating unit configured to correct and reconstruct signals acquired by the X-ray detecting unit. While crosstalk correction of a plurality of the X-ray detectors is performed at the image generating unit, correction of a locally attenuating component is previously performed and correction of a whole component of the crosstalk is performed when the image is reconstructed.

    摘要翻译: X射线CT装置包括:X射线产生单元,被配置为产生X射线; X射线检测单元,其包括多个X射线检测器,每个X射线检测器被配置为检测从X射线产生单元产生并透过物体的X射线; 以及图像生成单元,被配置为校正和重建由所述X射线检测单元获取的信号。 虽然在图像生成单元执行多个X射线检测器的串扰校正,但是预先执行局部衰减分量的校正,并且当重构图像时执行串扰的整个分量的校正。

    ANGLE DETECTOR, MOTOR DRIVE CONTROLLER, AND MOTOR DEVICE
    9.
    发明申请
    ANGLE DETECTOR, MOTOR DRIVE CONTROLLER, AND MOTOR DEVICE 有权
    角度检测器,电机驱动控制器和电机装置

    公开(公告)号:US20150311837A1

    公开(公告)日:2015-10-29

    申请号:US14693247

    申请日:2015-04-22

    IPC分类号: H02P6/16 G01D21/00 G01D5/243

    摘要: An angle detector includes an intersection phase detector to compare each pair of multiple sensor signals or multiple sensor processed signals generate and output each intersection phase detection signal indicating a phase at which the signal level difference of the each pair is a first maximum hysteresis error after signal levels of signals of the each pair match, an intersection level detector to detect each intersection level and generate and output multiple intersection level signals indicating the detected intersection level, a signal selector to single out a selection signal of the either of the multiple sensor signals or the multiple sensor processed signals; a phase detector to detect that a signal level of the selection signal selected by the signal selector has reached a threshold level and a threshold level adjuster to adjust the threshold level based on the intersection level signal and the first maximum hysteresis error.

    摘要翻译: 角度检测器包括交叉相位检测器,用于比较每对多个传感器信号,或者多个传感器处理信号产生并输出每个交点相位检测信号,每个相位检测信号指示每一对的信号电平差是信号后的第一最大滞后误差 每对信号的电平匹配,交叉点电平检测器,用于检测每个交叉电平,并产生并输出指示所检测的交叉电平的多个交叉电平信号;信号选择器,用于单独选择多个传感器信号的选择信号; 多传感器处理信号; 相位检测器,用于检测由信号选择器选择的选择信号的信号电平已经达到阈值电平;以及阈值电平调节器,基于交点电平信号和第一最大滞后误差来调整阈值电平。

    X-ray CT device
    10.
    发明授权
    X-ray CT device 失效
    X射线CT装置

    公开(公告)号:US08774350B2

    公开(公告)日:2014-07-08

    申请号:US13391074

    申请日:2010-08-19

    IPC分类号: A61B6/03

    摘要: Scattered X-rays scattered by an object or a structure enter in a detector (a shift detector) for detecting the positional shift of an X-ray focal point and become a noise source, thereby deteriorating the positional shift detection precision. In particular, the estimation of the dose of scattered X-rays originating from the object is difficult prior to the measurement, and correction of the scattered X-rays is important in order to precisely calculate the positional shift of the X-ray focal point. In order to address this drawback, according to the present invention, a scattered X-ray detector 6 is provided which measures the dose of scattered rays entering in a shift detector 5 for detecting the positional shift of an X-ray focal point 9, and has a function that the output by the shift detector 5 is corrected using the scattered ray dose measured by the scattered X-ray detector.

    摘要翻译: 由物体或结构散射的散射的X射线进入用于检测X射线焦点的位置偏移并成为噪声源的检测器(移位检测器),从而劣化位置偏移检测精度。 特别地,在测量之前难以估计源自物体的散射X射线的剂量,并且为了精确地计算X射线焦点的位置偏移,散射X射线的校正是重要的。 为了解决这个缺陷,根据本发明,提供一种散射X射线检测器6,其测量进入用于检测X射线焦点9的位置偏移的换档检测器5中的散射光线的剂量, 具有使用由散射X射线检测器测定的散射光线剂量校正移位检测器5的输出的功能。