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    Data processor which efficiently accesses main memory and input/output devices
    2.
    发明授权
    Data processor which efficiently accesses main memory and input/output devices 失效
    有效访问主存储器和输入/输出设备的数据处理器

    公开(公告)号：US5347636A

    公开(公告)日：1994-09-13

    申请号：US965534

    申请日：1992-10-23

    申请人： Yasushi Ooi ,  Yoshiyuki Miki

    发明人： Yasushi Ooi ,  Yoshiyuki Miki

    IPC分类号： G06F12/10 ,  G06F15/00

    CPC分类号： G06F12/1027 ,  G06F2212/206

    摘要： A data processor which includes at least a central processing unit adapted to execute virtual memory management. The central processing unit internally includes a translation lookaside buffer (TLB) for translating a given virtual address into a corresponding real address. The TLB also generates a distinction signal indicating whether the translated real address designates a main memory or an external input/output device. In response to the distinction signal, a control signal generator outputs a set of input/output control signals for the access of the type designated by the distinction signal.

    摘要翻译： 一种数据处理器，其至少包括适于执行虚拟存储器管理的中央处理单元。 中央处理单元内部包括用于将给定虚拟地址转换为对应的实际地址的翻译后备缓冲器（TLB）。 TLB还产生指示翻译的真实地址是指定主存储器还是外部输入/输出设备的区分信号。 响应于区分信号，控制信号发生器输出一组输入/输出控制信号，用于访问由区别信号指定的类型。

    Automatic headlight axis direction control for vehicles
    3.
    发明授权
    Automatic headlight axis direction control for vehicles 失效
    车辆自动前照灯轴方向控制

    公开(公告)号：US06729749B2

    公开(公告)日：2004-05-04

    申请号：US09986458

    申请日：2001-11-08

    申请人： Masanori Kondo ,  Kunio Ohashi ,  Yuji Yamada ,  Yoshiyuki Miki

    发明人： Masanori Kondo ,  Kunio Ohashi ,  Yuji Yamada ,  Yoshiyuki Miki

    IPC分类号： B60Q108

    CPC分类号： B60Q1/115 ,  B60Q11/00 ,  B60Q2300/132

    摘要： A DC motor is driven with a predetermined driving signal thereto before a headlight axis direction control is started by using a headlight axis control angle calculated on a basis of a variety of sensor information and a positional signal from a potentiometer. If there is no variation in the positional signal, a failure in the driving system of the DC motor is decided to exist. Therefore, for example, if failure detection is implemented when an ignition switch to start an engine is turned on, the failure in the driving system of the DC motor is detected before the headlight needs to be turned on. Thereby, reliability in the system for headlight axis direction control is able to be improved.

    摘要翻译： 在通过使用基于各种传感器信息计算的前灯轴控制角和来自电位计的位置信号开始前灯轴方向控制之前，用预定的驱动信号驱动直流电动机。 如果位置信号没有变化，则决定存在直流电动机的驱动系统的故障。 因此，例如，如果在启动发动机的点火开关接通时实施故障检测，则在需要接通前灯之前检测直流电动机的驱动系统的故障。 由此，能够提高用于前照灯轴方向控制的系统的可靠性。

    DMA controller performing data transfer by 2-bus cycle transfer manner
    4.
    发明授权
    DMA controller performing data transfer by 2-bus cycle transfer manner 失效
    DMA控制器通过2总线周期传输方式执行数据传输

    公开(公告)号：US5297242A

    公开(公告)日：1994-03-22

    申请号：US626957

    申请日：1990-12-13

    申请人： Yoshiyuki Miki

    发明人： Yoshiyuki Miki

    IPC分类号： G06F13/28

    CPC分类号： G06F13/287

    摘要： A Direct Memory Access (DMA) controller (1) of a 2-bus cycle transfer type executes a read cycle first to fetch data from a data source then internally rearranges or aligns the fetched data in accordance with a bus width and/or a storing address of a data destination unit and thereafter executes a write cycle to write the rearranged data in the data destination unit. The DMA controller includes a data register (106) having first and second fields (106-1 and 106-2). Data from the data source is temporarily stored in one of the first and second fields of the data register during the read cycle, and data in the other of the first and second fields is written to the data destination unit during the write cycle.

    摘要翻译： 2总线周期传输类型的直接存储器访问（DMA）控制器（1）首先执行读周期以从数据源获取数据，然后根据总线宽度和/或存储来内部重新排列或对准所获取的数据 数据目的地单元的地址，然后执行写周期以将重新排列的数据写入数据目的地单元。 DMA控制器包括具有第一和第二场（106-1和106-2）的数据寄存器（106）。 在读周期期间，来自数据源的数据被临时存储在数据寄存器的第一和第二字段之一中，并且在写周期期间将第一和第二字段中的另一个中的数据写入数据目标单元。

    Vehicle headlamp automatic adjusting device with sensor failure detection means
    5.
    发明授权
    Vehicle headlamp automatic adjusting device with sensor failure detection means 有权
    车载前照灯自动调节装置，带传感器故障检测手段

    公开(公告)号：US06688761B2

    公开(公告)日：2004-02-10

    申请号：US09985933

    申请日：2001-11-06

    申请人： Masanori Kondo ,  Kunio Ohashi ,  Yuji Yamada ,  Yoshiyuki Miki

    发明人： Masanori Kondo ,  Kunio Ohashi ,  Yuji Yamada ,  Yoshiyuki Miki

    IPC分类号： B60Q108

    CPC分类号： B60Q11/00 ,  B60Q1/12 ,  B60Q1/16 ,  B60Q1/18 ,  B60Q2300/112 ,  B60Q2300/116 ,  B60Q2300/122 ,  B60Q2300/134 ,  B60Q2300/146 ,  B60Q2300/322

    摘要： Output of each sensor arrangement is supplied to an ECU through a communication bus line. A value of a turning radius of a vehicle, which is used for adjusting directions of optical axes of swivel lights, is computed based on the output of each sensor arrangement in the ECU. When a majority of the computed values fall within a predetermined allowable range, the majority of the computed values are determined as normal, and the remaining of the computed values is determined as abnormal. The communication bus line is determined as abnormal when none of the output from the sensor arrangements is obtained. An optical axis control angle is computed based on the normal computed values and is used to drive actuators to adjust directions of the optical axes of the swivel lights.

    摘要翻译： 每个传感器装置的输出通过通信总线提供给ECU。 基于ECU中的每个传感器装置的输出来计算用于调整旋转灯的光轴的方向的车辆的转弯半径的值。 当大多数计算值落在预定的允许范围内时，大部分计算值被确定为正常，并且计算值的剩余值被确定为异常。 当没有获得传感器装置的输出时，通信总线被确定为异常。 基于正常计算值计算光轴控制角，并用于驱动致动器来调节旋转灯的光轴的方向。

    Apparatus for automatically adjusting optical axis of vehicle headlights
    6.
    发明授权
    Apparatus for automatically adjusting optical axis of vehicle headlights 有权
    用于自动调整车头灯光轴的装置

    公开(公告)号：US06572248B2

    公开(公告)日：2003-06-03

    申请号：US09964871

    申请日：2001-09-28

    申请人： Hiroaki Okuchi ,  Kunio Ohashi ,  Yuji Yamada ,  Yoshiyuki Miki

    发明人： Hiroaki Okuchi ,  Kunio Ohashi ,  Yuji Yamada ,  Yoshiyuki Miki

    IPC分类号： F21V2129

    CPC分类号： B60Q1/1423 ,  B60Q2300/056 ,  B60Q2300/132 ,  B60Q2300/41 ,  B60Q2300/42

    摘要： In a vehicle headlight optical axis adjusting apparatus, inter-vehicle distance in each of divided zones is detected by a laser radar device. Desired optical axis raising angles for a vehicle headlight are calculated based on these inter-vehicle distances of the divided zones. The optical axis of the headlight is adjusted to the most downward pointing angle selected from among these angles, so that a driver of a preceding vehicle is not blinded.

    摘要翻译： 在车辆用前照灯光轴调整装置中，通过激光雷达装置检测各分割区域中的车间距离。 基于分割区域的这些车间距离计算用于车辆前灯的期望的光轴上升角。 前照灯的光轴被调整为从这些角度中选择的最下方的指向角度，使得前方车辆的驾驶员不被遮蔽。