Half bearing with grooves preventing leakage of lubricating oil
    1.
    发明授权
    Half bearing with grooves preventing leakage of lubricating oil 有权
    带轴承的半轴承防止润滑油泄漏

    公开(公告)号:US06695482B2

    公开(公告)日:2004-02-24

    申请号:US10025576

    申请日:2001-12-26

    IPC分类号: F16C3310

    摘要: A half bearing constituting a cylindrical plain bearing for supporting a shaft for rotation when two of the half bearings are combined together. The half bearing has two circumferential ends each of which has a plurality of circumferential grooves without formation of any crush relief surface. The grooves extend substantially over an overall circumferential dimension of the half bearing and include portions located at both circumferential ends of the half bearing respectively. Each portion has a larger axially sectional area than the grooves formed in a portion of the half bearing mainly subjected to load during rotation of the shaft.

    摘要翻译: 构成圆柱形滑动轴承的半轴承,用于当两个半轴承组合在一起时支撑转轴的转动。 半轴承具有两个周向端部,每个端部具有多个周向槽,而不形成任何挤压面。 凹槽基本上在半轴承的整个圆周尺寸上延伸并且包括分别位于半轴承的两个圆周端部的部分。 每个部分具有比在轴的旋转期间主要承受载荷的半轴承的部分中形成的槽更大的轴向截面面积。

    Watch dog timer
    2.
    发明授权
    Watch dog timer 失效
    看狗定时器

    公开(公告)号:US5542051A

    公开(公告)日:1996-07-30

    申请号:US202247

    申请日:1994-02-25

    CPC分类号: G06F11/0757

    摘要: A watch don timer comprising a reload register 2 and a shift register 3 is disclosed. In the case where an object to be monitored is operating normally, a circuit 43 is supplied with as a reload request signal the rising timing of a monitor signal changing cyclically, which is reloaded from the reload register 2 of the shift, register 3 in synchronism with a reload request signal in accordance with the value of data located in each bit of the shift register 3. Circuits 41, 42 are adapted to detect an abnormal condition in the case where a reload request signal is given in a cycle shorter or longer than a predetermined cycle of reloading. This configuration realizes a watch dog timer with a comparatively small scale of circuit configuration in which the pulse width of the input signal is monitored, the cycle detected and the execution of a plurality of instructions monitored, while at the same time having a programmable width and cycle and a tolerable range thereof.

    摘要翻译: 公开了一种包括重载寄存器2和移位寄存器3的监视定时器。 在要监视的对象正常工作的情况下,电路43作为重新加载请求信号被提供,周期地改变监视信号的上升定时,其从移位寄存器3的重载寄存器2同步重新加载 具有根据位于移位寄存器3的每个位中的数据的值的重新加载请求信号。电路41,42适于在以更短或更长的周期中给出重新加载请求信号的情况下检测异常状况 预定的重新加载循环。 该配置实现了具有比较小规模的电路配置的看门狗定时器,其中监视输入信号的脉冲宽度,检测周期和监视多个指令的执行,同时具有可编程宽度和 循环和其可容许的范围。

    Multiprocessor-type one-chip microcomputer with dual-mode functional
terminals
    3.
    发明授权
    Multiprocessor-type one-chip microcomputer with dual-mode functional terminals 失效
    具有双模功能端子的多处理器型单片机

    公开(公告)号:US5506994A

    公开(公告)日:1996-04-09

    申请号:US49720

    申请日:1993-04-20

    申请人: Mitsuru Sugita

    发明人: Mitsuru Sugita

    CPC分类号: G06F15/7814

    摘要: A multiprocessor-type one-chip microcomputer, of the type having a plurality of processors, each having a separate address space, a plurality of programmable ROMs, for storing program data for each processor, and a set of functional terminals, with the microcomputer including a common writing bus and a control means for coupling either the common writing bus or a set of functional lines to the functional terminals based on the setting of a mode setting signal. During normal operations the functional lines are coupled to the functional terminals and each programmable ROM is accessed by a processor using addresses in the address space of the processor. When new instruction data is to be written to the programmable ROMs, the common writing bus is coupled to the functional terminals and instruction data is written to the programmable ROMs using addresses in a common address space.

    摘要翻译: 一种具有多个处理器的类型的多处理器型单片机,每个具有单独的地址空间,用于存储每个处理器的程序数据的多个可编程ROM和一组功能终端,其中微型计算机包括 公共写入总线和用于根据模式设置信号的设置将公共写入总线或一组功能线耦合到功能终端的控制装置。 在正常操作期间,功能线耦合到功能端子,并且处理器使用处理器的地址空间中的地址来访问每个可编程ROM。 当新的指令数据要写入可编程ROM时,公共写入总线与功能端子耦合,并且使用公共地址空间中的地址将指令数据写入可编程ROM。

    Dual port memory
    4.
    发明授权
    Dual port memory 失效
    双端口内存

    公开(公告)号:US5276842A

    公开(公告)日:1994-01-04

    申请号:US682826

    申请日:1991-04-09

    申请人: Mitsuru Sugita

    发明人: Mitsuru Sugita

    CPC分类号: G06F15/167 G06F13/1663

    摘要: A dual port memory 50 comprises two decoders 9a, 9b, and two sense amplifiers 14a, 14b, associated with a memory cell array 100. The dual port memory 50 can be accessed by a CPU 6 of the A system side and a CPU 7 of the B system side simultaneously. The occurrence of contention between the accesses of CPUs 6 and 7 with respect to the same memory cell is detected by an access contention detecting circuit 51. In response to contention detection, a control signal generating circuit 52 generates various control signals. The A port side and B port side of the dual port memory 50 each is provided with write data latches 53a, 53b, read data latches 54a, 54b, switches 55a-57b, select switches 58a, 58b, and tri-state buffers 59a and 59b, respectively, to perform arbitration all the time of access contention, in accordance with the control signal from control signal generating circuit 52.

    摘要翻译: 双端口存储器50包括与存储单元阵列100相关联的两个解码器9a,9b和两个读出放大器14a,14b。双端口存储器50可由A系统侧的CPU 6和 B系统侧同时。 CPU6和7相对于相同存储单元的访问之间的争用由访问争用检测电路51检测。响应于争用检测,控制信号产生电路52产生各种控制信号。 双端口存储器50的A端口侧和B端口侧各自设置有写数据锁存器53a,53b,读数据锁存器54a,54b,开关55a-57b,选择开关58a,58b和三态缓冲器59a和 59b分别根据来自控制信号发生电路52的控制信号执行访问争用的所有时间。

    Apparatus and method for detecting failure of an external device by a
microcomputer
    5.
    发明授权
    Apparatus and method for detecting failure of an external device by a microcomputer 失效
    用于通过微型计算机检测外部设备故障的装置和方法

    公开(公告)号:US5243606A

    公开(公告)日:1993-09-07

    申请号:US455489

    申请日:1989-12-21

    摘要: The microcomputer of the invention comprises a flip-flop which repeats setting and resetting of a monitor signal. The monitor signal is delivered from an external device in response to a PWM output signal for driving the external device. The flip-flop sets and resets at the front edge, of the monitor signal. The invention detects a failure of the external device according to the presence or absence of inversion of its held value. Hence, the failure of the external device operating at high speeds can be reliably detected by the microcomputer of the invention.

    摘要翻译: 本发明的微型计算机包括重复监视信号的设置和复位的触发器。 响应于用于驱动外部设备的PWM输出信号,监视信号从外部设备传送。 触发器在前端设置和复位监视器信号。 本发明根据其持有值的存在或不存在来检测外部设备的故障。 因此,本发明的微型计算机能够可靠地检测高速运转的外部装置的故障。

    Half bearing with grooves preventing leakage of lubricating oil
    6.
    再颁专利
    Half bearing with grooves preventing leakage of lubricating oil 有权
    带轴承的半轴承防止润滑油泄漏

    公开(公告)号:USRE39613E1

    公开(公告)日:2007-05-08

    申请号:US11303090

    申请日:2005-12-16

    IPC分类号: F16C33/10

    摘要: A half bearing constituting a cylindrical plain bearing for supporting a shaft for rotation when two of the half bearings are combined together. The half bearing has two circumferential ends each of which has a plurality of circumferential grooves without formation of any crush relief surface. The grooves extend substantially over an overall circumferential dimension of the half bearing and include portions located at both circumferential ends of the half bearing respectively. Each portion has a larger axially sectional area than the grooves formed in a portion of the half bearing mainly subjected to load during rotation of the shaft.

    摘要翻译: 构成圆柱形滑动轴承的半轴承,用于当两个半轴承组合在一起时支撑转轴的转动。 半轴承具有两个周向端部,每个端部具有多个周向槽,而不形成任何挤压面。 凹槽基本上在半轴承的整个圆周尺寸上延伸并且包括分别位于半轴承的两个圆周端部的部分。 每个部分具有比在轴的旋转期间主要承受载荷的半轴承的部分中形成的槽更大的轴向截面面积。

    Multi-port RAM having means for providing selectable interrupt signals
    8.
    发明授权
    Multi-port RAM having means for providing selectable interrupt signals 失效
    多端口RAM具有用于提供可选择的中断信号的装置

    公开(公告)号:US5349564A

    公开(公告)日:1994-09-20

    申请号:US731556

    申请日:1991-07-17

    CPC分类号: G06F13/24

    摘要: A multi-port RAM has a decoding portion for decoding a plurality of specific addresses for generating interruptions and a selection circuit for selecting some addresses from among the plurality of specific addresses. Since the plurality of addresses are selected for generating interruptions in parallel or in the sequence of time for each generation of an interruption, the data processing capability at the time of generation of interruptions can be improved.

    摘要翻译: 多端口RAM具有用于解码多个特定地址以产生中断的解码部分和用于从多个特定地址中选择一些地址的选择电路。 由于多个地址被选择用于产生每次产生中断的并行或时间序列的中断,所以可以提高产生中断时的数据处理能力。

    Microcomputer including a flash memory and a flash memory rewrite program stored therein
    10.
    发明授权
    Microcomputer including a flash memory and a flash memory rewrite program stored therein 有权
    微型计算机包括闪存和存储在其中的闪存重写程序

    公开(公告)号:US06959365B2

    公开(公告)日:2005-10-25

    申请号:US10138567

    申请日:2002-05-06

    IPC分类号: G06F12/00 G06F12/02 G06F15/78

    CPC分类号: G06F12/0246

    摘要: A microcomputer with a built-in flash memory is obtained in which the flash memory can be properly rewritten with a rewrite program kept placed on the flash memory and without requiring additional complicated control circuitry. On accepting an erase/write command which constitutes a rewrite command, a flash memory module (2) outputs to a flash memory control circuit (3) a ready status signal RYIBY indicative of a busy state during execution of the series of processing. When the ready status signal RYIBY indicates the busy state, the flash memory control circuit (3) outputs a hold signal HOLD at active “H,” in order to inhibit a CPU (1) from accessing the flash memory module (2). When the ready status signal RYIBY has recovered the ready state, the flash memory control circuit (3) outputs the hold signal HOLD at “L” to allow the CPU (1) to access the flash memory module (2).

    摘要翻译: 获得具有内置闪存的微型计算机,其中闪存可以被保存在闪速存储器上的重写程序适当地重写,而不需要额外的复杂控制电路。 在接受构成重写命令的擦除/写入命令时,闪速存储器模块(2)在执行一系列处理期间向闪速存储器控制电路(3)输出表示忙状态的就绪状态信号RYIBY。 当就绪状态信号RYIBY表示忙碌状态时,闪速存储器控制电路(3)将保持信号HOLD输出为“H”,以阻止CPU(1)访问闪存模块(2)。 当就绪状态信号RYIBY恢复就绪状态时,闪速存储器控制电路(3)将保持信号HOLD输出为“L”,以允许CPU(1)访问闪存模块(2)。