Electronic control unit having hold circuit and method therefor
    61.
    发明授权
    Electronic control unit having hold circuit and method therefor 有权
    具有保持电路的电子控制单元及其方法

    公开(公告)号:US07124005B2

    公开(公告)日:2006-10-17

    申请号:US10909532

    申请日:2004-08-03

    IPC分类号: G06F19/00

    摘要: When a microcomputer is automatically reset due to uncontrollable process and recovers from reset, a cancel pulse signal is outputted from the microcomputer to a hold circuit to stop supply of a driving current to a relay. This pulse is generated, when a predetermined condition indicative of possibility of battery rundown lasts for a predetermined time. The predetermined condition includes that a hold set condition is detected based on a status signal inputted from the hold circuit; a card key is present in a key slot; a key verification inputted from an immobilizer ECU is not available; a vehicle speed is zero; and an engine revolution is zero.

    摘要翻译: 当微计算机由于不可控制的处理而自动复位并从复位恢复时,取消脉冲信号从微型计算机输出到保持电路以停止向继电器提供驱动电流。 当指示电池耗尽的可能性的预定条件持续预定时间时,产生该脉冲。 预定条件包括基于从保持电路输入的状态信号来检测保持设定条件; 卡钥匙存在于钥匙槽中; 从防盗器ECU输入的密钥验证不可用; 车速为零; 发动机转速为零。

    System and method for evaluation of electric characteristics of printed-circuit boards

    公开(公告)号:US07120893B2

    公开(公告)日:2006-10-10

    申请号:US10291539

    申请日:2002-11-12

    IPC分类号: G06F17/50

    摘要: A printed-circuit board characteristic evaluation system is basically configured by an input device, a data processing device, a storage device and an output device. Herein, the input device inputs layout information representing an overall layout of a printed-circuit board installing at least one active component, from which layout information data regarding a power supply circuit is extracted and is stored in the storage device. The layout information data is converted to electric circuit information representing an equivalent circuit model with respect to a selected side of the printed-circuit board. Then, calculations are performed based on the layout information data to produce impedance characteristics with respect to the power supply circuit. A decision is made as to whether resonance is caused to occur in the power supply circuit on the basis of results of comparison of the impedance characteristics. The output device outputs the impedance characteristics as well as resonance information. If it is determined that resonance is caused to occur in the power supply circuit, the system changes the layout information, from which new layout information data is being extracted. In addition, a resonance suppression technique (e.g., installation of a decoupling capacitor) is applied to a certain point of the power supply circuit or a prescribed power terminal connecting position. Thus, the system is capable of performing evaluation as to whether printed-circuit boards are well designed to suppress variations of power voltages while inhibiting radiation of unwanted electromagnetic waves from occurring due to resonance of power supply circuits.

    Printed circuit wiring board designing support device, printed circuit board designing method, and its program
    63.
    发明申请
    Printed circuit wiring board designing support device, printed circuit board designing method, and its program 有权
    印刷电路布线板设计支援装置,印刷电路板设计方法及其程序

    公开(公告)号:US20060161874A1

    公开(公告)日:2006-07-20

    申请号:US10561195

    申请日:2004-06-16

    IPC分类号: G06F17/50 G06F9/45

    摘要: A printed circuit wiring board designing support device includes a layout data receiving section receiving printed circuit board layout data through an input/output section, a section for extracting structures of power supply/ground planes, a via hole extracting section for extracting a via hole interconnecting the wirings extending over power supply/ground planes, a capacitor extracting section for extracting a capacitor connected between power supply/ground planes, a distance measuring section for measuring the distance between the via hole and the capacitor, a database where the allowable distance value between the via hole and the capacitor in respect to the distance between the power supply and ground planes is recorded, an examination section for comparing the capacitor/via hole distance with the allowable distance value, and a warning section for issuing a warning when the distance between the via hole and the capacitor is larger than the allowable distance value.

    摘要翻译: 一种印刷电路布线板设计支援装置,包括布局数据接收部分,通过输入/输出部分接收印刷电路板布局数据,用于提取电源/接地层结构的部分,通孔提取部分,用于提取互连的通孔 在电源/接地层上延伸的布线,用于提取连接在电源/接地层之间的电容器的电容器提取部分,用于测量通孔和电容器之间的距离的距离测量部分, 记录通孔和电容器相对于电源与接地面之间的距离,用于将电容器/通孔距离与允许距离值进行比较的检查部分和用于在电容器/通孔距离与接地面之间的距离 通孔和电容器大于容许距离值。

    Method of controlling data writing velocity and optical disk player

    公开(公告)号:US07023783B2

    公开(公告)日:2006-04-04

    申请号:US10281308

    申请日:2002-10-28

    IPC分类号: G11B7/0045

    摘要: The method of controlling data writing velocity of an optical disk player is capable of correctly writing data on a nonstandard optical disk as well as a standard optical disk.The method comprises the steps of: analyzing a track pitch of an optical disk on the basis of a moving distance of an optical pick-up in a prescribed time and the address thereof when a data writing test is executed in an innermost area of the optical disk; judging if the optical disk is a standard optical disk having a standard track pitch or not; calculating an address of changing data writing velocity on the basis of the analyzed track pitch if the optical disk is a nonstandard optical disk; and changing the data writing velocity when the address to which the optical pick-up irradiates the laser beam reaches the calculated address.

    Vending machine
    67.
    发明授权
    Vending machine 失效
    售货机

    公开(公告)号:US06980886B2

    公开(公告)日:2005-12-27

    申请号:US10667468

    申请日:2003-09-23

    CPC分类号: G07F17/32 G07F17/3255

    摘要: A vending machine capable of selecting any one of a first of a fourth mode which make it possible to carry out a commodity and a prize and a fifth mode which makes it possible to carry out only a commodity by a mode selecting device. In a state in which the fifth mode is selected, an ordinary commodity sale in which a selected commodity is executed based on insertion of coins or paper money, and pushing a commodity selecting button 4 is executed. In a state in which any one of the first to the fourth mode is selected, carrying-out of the prize from a prize carrying-out unit is executed in parallel with carrying-out of the commodity or independently.

    摘要翻译: 能够选择能够执行商品和奖品的第四模式中的第一模式中的任何一种,以及能够通过模式选择装置仅执行商品的第五模式的自动售货机。 在选择第五模式的状态下,执行其中基于硬币或纸币的插入执行所选择的商品的普通商品销售以及推送商品选择按钮4。 在选择了第一至第四模式中的任何一种的状态下,与商品的执行并行执行奖励执行单元的执行。

    Honeycomb structure
    68.
    发明授权
    Honeycomb structure 有权
    蜂窝结构

    公开(公告)号:US06939522B1

    公开(公告)日:2005-09-06

    申请号:US09889375

    申请日:2000-11-15

    摘要: A honeycomb structure (10) having a large number of through-holes (11) formed in the axial direction and defined by partition walls, wherein slits (12) are formed so as to be exposed to at least part of the outer surface (13) of the honeycomb structure along the axial direction. In this honeycomb structure, each portion can deform freely without being restricted by other portion even when an uneven temperature distribution appears therein; as a result, reduction in thermal stress is possible and generation of cracks can be prevented.

    摘要翻译: 一种蜂窝结构体(10),其具有沿轴向形成且由分隔壁限定的多个通孔(11),其中,形成狭缝(12)以暴露于所述外表面(13)的至少一部分 )的蜂窝结构体。 在该蜂窝结构体中,即使在其中出现不均匀的温度分布的情况下,也能够自由变形而不被其他部分限制, 结果,热应力的降低是可能的,并且可以防止裂纹的产生。

    Optical disk player
    69.
    发明授权
    Optical disk player 失效
    光盘播放器

    公开(公告)号:US06856583B2

    公开(公告)日:2005-02-15

    申请号:US10453512

    申请日:2003-06-04

    申请人: Takashi Harada

    发明人: Takashi Harada

    摘要: The optical disk player is capable of correctly restarting to write data. Data protection means returns an optical pick-up from an interruption address to a synchronization starting address. The data protection means reads data from the synchronization starting address to the interruption address at a reading velocity equal to a former writing velocity. The data protection means restarts writing data from the interruption address if a phase of data read is synchronized with a phase of data to be written. The data protection means returns the optical pick-up to the synchronization starting address and reads data from there to the interruption address at a reading velocity slower than the former writing velocity so as to synchronize the phases if the synchronization is failed.

    摘要翻译: 光盘播放器能够正确重新启动以写入数据。 数据保护装置将光学拾取器从中断地址返回到同步起始地址。 数据保护装置以等于前一个写入速度的读取速度从同步开始地址读取数据到中断地址。 如果数据读取的相位与要写入的数据的相位同步,则数据保护装置重新开始从中断地址写入数据。 数据保护装置将光学拾取器返回到同步开始地址,并以比前一个写入速度慢的读取速度从那里读取数据到中断地址,以便在同步失败的情况下使相位同步。