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    • 3. 发明授权
    • Constant speed traveling apparatus for vehicle with inter-vehicle
distance adjustment function
    • 具有车间距离调节功能的车辆恒速行驶装置
    • US5396426A
    • 1995-03-07
    • US111401
    • 1993-08-25
    • Katsuhiko HibinoMitsufumi HashimotoAkira Kurahashi
    • Katsuhiko HibinoMitsufumi HashimotoAkira Kurahashi
    • B60K31/00G06F15/50
    • B60W30/16B60K31/0008
    • An apparatus includes an inter-vehicle distance sensor for measuring a distance from a self vehicle to a vehicle traveling ahead, and a relative speed is calculated on the basis of the inter-vehicle distance data detected by the inter-vehicle distance sensor. When a variation of the relative speed is small, it is recognized that a vehicle is present ahead of the self vehicle. An acceleration/deceleration is obtained from a stored acceleration/deceleration basic map on the basis of a difference between the inter-vehicle distance and a target inter-vehicle distance, and the relative speed with the vehicle ahead, and an acceleration/deceleration correction coefficient is calculated from a correction map set with adjustment constants in correspondence with the measured inter-vehicle distance. An acceleration/deceleration is calculated by multiplying the acceleration/deceleration with the correction coefficient. A new target vehicle speed is calculated on the basis of the calculated acceleration/deceleration, and a previously set target vehicle speed.
    • 一种装置包括:车辆间距离传感器,用于测量从自车向前行驶的车辆的距离,并且基于由车辆间距离传感器检测到的车辆间距离数据来计算相对速度。 当相对速度的变化较小时,认识到车辆存在于自车辆之前。 基于车辆间距离与目标车间距离之间的差异以及与前方车辆的相对速度,加速/减速校正系数,从存储的加速/减速基准图获得加速/减速 由具有与测量的车辆间距离对应的调整常数设置的校正图计算。 通过将加减速与校正系数相乘来计算加减速。 基于所计算的加速度/减速度和先前设定的目标车速来计算新的目标车速。
    • 6. 发明授权
    • Optical radar apparatus
    • 光学雷达装置
    • US5589930A
    • 1996-12-31
    • US204180
    • 1994-02-25
    • Akira KurahashiHirosi AndoToshiyuki KaneiwaYoshiaki Hoashi
    • Akira KurahashiHirosi AndoToshiyuki KaneiwaYoshiaki Hoashi
    • G01S7/481G01S17/93G01C3/08G03B3/00
    • G01S17/936G01S7/4813
    • The invention aims to increase an expansion angle in a road surface direction in a short-distance area without setting a detection range one-sidedly and without sacrificing a maximum detection distance.A double-focus lens is integrally formed by disposing a short-focus portion in the vicinity of a center and a long-focus portion on the periphery of the short-focus portion. A light source is disposed at a distance slightly shorter than the focal length of the short-focus portion of the double-focus lens. When light is emitted from the light source to the double-focus lens, light emerging from the short-focus portion has a small expansion angle such as not to diffuse largely. Therefore, the emerging light can be caused to reach a long distance. On the other hand, light emerging from the long-focus portion has a large expansion angle such as to diffuse to some extent. Therefore, the emerging light can be caused to travel over a short-distance area and, more particularly, over an area extended in a widthwise direction of a road surface.
    • PCT No.PCT / JP92 / 01151 Sec。 371日期1994年2月25日 102(e)1994年2月25日PCT PCT 1992年9月9日PCT公布。 公开号WO93 / 06505 日本1993年1月4日本发明旨在增加短距离区域中的路面方向的扩张角度,而不会单独地设定检测范围而不牺牲最大检测距离。 通过在短焦部分的周围设置中心附近的短焦部分和长焦点部分来整体形成双焦点透镜。 光源设置在比双焦点透镜的短焦部分的焦距稍短的距离处。 当光从光源发射到双焦点透镜时,从短焦部分出射的光具有较小的扩展角,例如不会大量扩散。 因此,出现的光线可能会达到很长的距离。 另一方面,从长焦点部分出射的光具有大的扩展角,例如在某种程度上扩散。 因此,可以使出现的光线在短距离区域上移动,更具体地,在路面的宽度方向上延伸的区域上。
    • 9. 发明授权
    • Glass breakage detecting device
    • 玻璃破损检测装置
    • US5796336A
    • 1998-08-18
    • US813659
    • 1997-03-07
    • Hirotugu IshinoAkira Kurahashi
    • Hirotugu IshinoAkira Kurahashi
    • G01H17/00G08B13/04G08B13/00
    • G08B13/04
    • To improve accuracy in detection of glass breakage, a microphone converts a glass breaking sound into an electrical signal, and high-pass filters and extract high frequency components of 2 kHz or higher and 150 Hz or higher, respectively, from the signal. A half-wave rectifier circuit half-wave rectifies these signals and an amplifier amplifies them. The output of the amplifier is smoothed by smoothing circuits. When the output of the smoothing circuit reaches a predetermined value, a trigger circuit outputs a start pulse to a start terminal of a CPU. Started by the start pulse, the CPU inputs the outputs of the smoothing circuits, converts them into digital values using an A/D converter, determines integrals over 30 ms, and stores the integrals into a RAM. Then, the CPU calculates a ratio of the integral of the output of the smoothing circuit to the integral of the output of the smoothing circuit based on a program stored in a ROM. If the ratio is within a predetermined range, the CPU determines that the detected acoustic waves are the first waves of a glass breaking sound and outputs a glass breakage detection signal.
    • 为了提高玻璃破损检测的准确性,麦克风将玻璃破碎声音转换为电信号,并将高通滤波器分别从信号中提取2kHz或更高和150Hz或更高的高频分量。 半波整流电路对这些信号进行半波整流,放大放大器。 放大器的输出由平滑电路平滑。 当平滑电路的输出达到预定值时,触发电路将起始脉冲输出到CPU的起始端。 由起始脉冲开始,CPU输入平滑电路的输出,使用A / D转换器将其转换为数字值,确定超过30 ms的积分,并将积分存储到RAM中。 然后,CPU基于存储在ROM中的程序,计算平滑电路的输出的积分与平滑电路的输出的积分的比率。 如果比率在预定范围内,则CPU确定检测到的声波是玻璃破裂声的第一波,并输出玻璃破损检测信号。
    • 10. 发明授权
    • Composite information operating method and apparatus
    • 复合信息操作方法和装置
    • US4042962A
    • 1977-08-16
    • US607960
    • 1975-08-26
    • Keizo YamajiAkira Kurahashi
    • Keizo YamajiAkira Kurahashi
    • G03G15/04G03G15/22H04N1/00
    • G03G15/04018G03G15/22H04N1/00254
    • A composition information operating apparatus and a method of recording composite information, the apparatus utilizing an endless rotatable photosensitive member, components for forming an electrostatic latent image of an original on the member, an electrostatic recording head and a separate charge detecting scanner and transmission head while the method includes the steps of first forming an electrostatic latent image of the original, then forming a further electrostatic latent image with the recording head and detecting and transmitting the electrostatic latent image on the photosensitive member with the charge detecting scanner and transmission head, the entire process being performed during a single rotation of the photosensitive member.
    • 组合信息操作装置和记录复合信息的方法,利用环形可旋转感光构件的装置,用于在构件上形成原稿的静电潜像的部件,静电记录头和单独的电荷检测扫描器和传输头,同时 该方法包括以下步骤:首先形成原稿的静电潜像,然后用记录头形成另外的静电潜像,并用电荷检测扫描器和透射头检测并传输感光构件上的静电潜像,整个 在感光构件的单次旋转期间执行处理。