Observed-object detection apparatus and observed-object detection method
    111.
    发明申请
    Observed-object detection apparatus and observed-object detection method 有权
    观察对象检测装置和观察对象检测方法

    公开(公告)号:US20080077321A1

    公开(公告)日:2008-03-27

    申请号:US11902785

    申请日:2007-09-25

    IPC分类号: G01C21/30

    CPC分类号: G01C21/32 G01C21/3644

    摘要: An information provision apparatus (1) comprises an observed-object detection apparatus (11) and an information output unit (41), and outputs from the information output unit (41) information on an observed object detected by the observed-object detection apparatus (11). The observed-object detection apparatus (11) comprises: a line-of-sight detector (21) for detecting a line of sight of a driver; an object detector (22) for detecting an object which is on a line of sight of a driver, based on the direction of the line of sight detected by the line-of-sight detector (21), on a current position of a vehicle, and on map information; and an observed-object calculator (23) for determining from objects detected by the object detector (22) an observed object observed by a driver, based on time for which the object is on a line of sight. This allows an object observed by a driver to be detected even if there is no trigger from the driver.

    摘要翻译: 信息提供装置(1)包括观察对象检测装置(11)和信息输出部(41),并且从信息输出部(41)输出由观察对象检测装置检测出的观察对象的信息( 11)。 观察对象检测装置(11)包括:用于检测驾驶员的视线的视线检测器(21); 用于基于由视线检测器(21)检测到的视线的方向,在车辆的当前位置上检测在驾驶员的视线上的物体的物体检测器(22) ,和地图信息; 以及观察对象计算器(23),用于基于对象检测器(22)检测到的对象,根据对象在视线上的时间来确定由驾驶员观察到的观察对象。 这允许即使没有来自驾驶员的触发来检测驾驶员观察到的物体。

    Semiconductor device constituting bipolar transistor
    117.
    发明授权
    Semiconductor device constituting bipolar transistor 失效
    构成双极晶体管的半导体器件

    公开(公告)号:US4994880A

    公开(公告)日:1991-02-19

    申请号:US412552

    申请日:1989-09-25

    CPC分类号: H01L29/0692 H01L29/41708

    摘要: Base regions of first and second stage transistors are formed in a semiconductor substrate consisting of low and high resistivity collector layers, and emitter regions are formed in the respective base regions. The emitter region of the second stage transistor has an interdigital structure with a plurality of finger portions, and an emitter surface electrode is formed on the emitter region of the second stage transistor. The second stage transistor emitter surface electrode has an extending portion at a position spaced apart from a transistor operation region where the finger portions are formed. An emitter connection electrode is formed on the extending portion, and a lead is connected by soldering or the like to the emitter connection electrode. In a portion of the emitter surface electrode extending from the emitter connection electrode to the transistor operation region, slits are formed such that they are bypassed by emitter current so that the lead resistance from each finger portion to the emitter connection electrode is substantially uniform.

    摘要翻译: 第一和第二级晶体管的基极区域形成在由低和高电阻率集电极层组成的半导体衬底中,并且发射极区域形成在各个基极区域中。 第二级晶体管的发射极区域具有多个指状部分的叉指结构,并且发射极表面电极形成在第二级晶体管的发射极区域上。 第二级晶体管发射体表面电极在与形成指状部分的晶体管工作区间隔开的位置处具有延伸部分。 发射极连接电极形成在延伸部分上,引线通过焊接等连接到发射极连接电极。 在从发射极连接电极延伸到晶体管工作区域的发射体表面电极的一部分中,形成狭缝,使得它们被发射极电流旁路,使得从每个指状部分到发射极连接电极的引线电阻基本上均匀。

    Speed control method and apparatus for automotive vehicles
    118.
    发明授权
    Speed control method and apparatus for automotive vehicles 失效
    汽车调速方法及装置

    公开(公告)号:US4451888A

    公开(公告)日:1984-05-29

    申请号:US232221

    申请日:1981-02-06

    CPC分类号: B60K31/047

    摘要: A vehicle speed control method comprises the steps of calculating a time difference between a predetermined period of time corresponding with a desired speed and the actual period of time corresponding with the actual vehicle speed, calculating a time difference between the respective actual periods of time, detecting each value of the calculated time differences in its low resolution related to a predetermined low speed range when the actual period of time represents a value in the predetermined low speed range, detecting each value of the calculated time differences in its high resolution related to a predetermined high speed range when the actual period of time represents a value in the predetermined high speed range, and producing a correction signal related to one of the detected values such that an output signal is produced to actuate a control element so as to control the quantity of fuel supplied into a combustion engine.

    摘要翻译: 一种车速控制方法,其特征在于包括以下步骤:计算与实际车速对应的实际期间与期望速度对应的预定时间段之间的时间差,计算各个实际时间段之间的时间差,检测 当实际时间段表示预定的低速范围内的值时,其计算出的低分辨率时间差的每个值与预定的低速范围有关,检测计算出的与预定的低速范围相关的高分辨率的时间差的每个值 当实际时间段表示预定高速范围内的值,并产生与检测值中的一个相关的校正信号,使得产生输出信号以致动控制元件以控制数量 燃料供应到内燃机。

    Tape guide of magnetic recording and reproducing apparatus
    119.
    发明授权
    Tape guide of magnetic recording and reproducing apparatus 失效
    磁记录和重放装置的磁带导轨

    公开(公告)号:US4441133A

    公开(公告)日:1984-04-03

    申请号:US282806

    申请日:1981-07-13

    CPC分类号: G11B15/6656 G11B15/60

    摘要: A guide roller of a tape traveling system of a video tape recorder and the like for changing the direction of travel of a magnetic tape and regulating the heightwise position of the tape during its travel including a roller body of a diameter not constant but smoothly varying axially thereof for exerting on the traveling tape a force tending to shift the tape axially. The guide roller has a flange at the top and the bottom of the roller body having a tape guide surface for contacting the edge of the tape which is not perpendicular to the axis of the roller body but convex as viewed from the respective end of the roller body, to prevent the edge of the tape from striking the edges of the flanges. The roller body may be conical at its outer peripheral surface and at the tape guide surface of each flange.

    摘要翻译: 一种用于改变磁带行进方向的磁带行进系统的引导辊,并且在其行进期间调节带的高度位置,包括直径不恒定但平滑地沿轴向变化的辊体 用于在行进带上施加倾向于轴向移动带的力。 引导辊在辊体的顶部和底部具有凸缘,该凸缘具有用于接触带的边缘的带引导表面,该带的边缘不垂直于辊体的轴线,而是从辊的相应端观察凸出 本体,以防止带子的边缘撞击法兰的边缘。 辊体可以在其外周表面和每个凸缘的带引导表面处是圆锥形的。

    Speed control system for automotive vehicles
    120.
    发明授权
    Speed control system for automotive vehicles 失效
    汽车调速系统

    公开(公告)号:US4328776A

    公开(公告)日:1982-05-11

    申请号:US166699

    申请日:1980-07-03

    CPC分类号: B60K31/047 B60W2550/142

    摘要: A vehicle speed control system includes a first generator for producing an operation signal upon closure of a set switch at a desired vehicle speed and receipt of a timing signal from a second generator responsive to the actual vehicle speed, the operation signal disappearing in response to one of the subsequent timing signals. A first calculator calculates a first time difference between predetermined and instant time periods respectively defined by the desired and actual vehicle speeds, and a second calculator calculates a second time difference between the respective instant time periods. A third generator produces a correction signal defined by the second time difference during generation of the operation signal and produces another correction signal defined by the sum or a difference of the time differences in relation to identical or opposite signs of the time differences after disappearance of the operation signal. A distribution circuit is responsive to one of the correction signals to produce an output signal relative to the sign of the second time difference such that an actuator controls an engine throttle opening angle.

    摘要翻译: 一种车辆速度控制系统,包括:第一发电机,用于在按照所需车速闭合设定开关时产生操作信号,并响应于实际车速从第二发电机接收定时信号,响应于一个操作信号而消失 的后续定时信号。 第一计算器计算由期望车辆和实际车辆速度分别限定的预定时刻和即时时间段之间的第一时间差,并且第二计算器计算各个即时时间段之间的第二时间差。 第三发生器在产生操作信号期间产生由第二时间差定义的校正信号,并且产生另外的校正信号,该校正信号由与时间差消失之后的时间差的相同或相反符号相加或相差的时间差之和 操作信号。 分配电路响应于校正信号中的一个,以产生相对于第二时间差的符号的输出信号,使得致动器控制发动机节气门开度角。