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    • 4. 发明授权
    • Apparatus for analyzing gas information
    • 气体信息分析装置
    • US09267912B2
    • 2016-02-23
    • US13323015
    • 2011-12-12
    • Seiji Maeda
    • Seiji Maeda
    • G01M15/10G01N27/406
    • G01N27/4067
    • A gas information estimation apparatus (100) is connected to a gas sensor element for detecting the concentration of gas flowing through an internal combustion engine (11), and estimates gas information other than the concentration. The apparatus includes gas sensor element provisional temperature calculation means (51) for calculating a provisional temperature of the gas sensor element using a predetermined simulation model, and inputting a reference value to the model as the parameter value; gas sensor element actual temperature measurement means (53), (54); gas information calculation means (55) for calculating the true value of the parameter value which can be input to the model in place of the reference value such that the provisional temperature of the gas sensor element approaches the actual temperature; and gas information obtaining means (57) for obtaining an estimative value of the gas information from the true value.
    • 气体信息估计装置(100)连接到用于检测流过内燃机(11)的气体浓度的气体传感器元件,并且估计浓度以外的气体信息。 该装置包括用于使用预定模拟模型计算气体传感器元件的临时温度并将参考值作为参数值输入到模型的气体传感器元件临时温度计算装置(51) 气体传感器元件实际温度测量装置(53),(54); 气体信息计算装置(55),用于计算可以输入到模型的参数值的真实值代替参考值,使得气体传感器元件的临时温度接近实际温度; 以及用于从真实值获得气体信息的估计值的气体信息获取装置(57)。
    • 7. 发明授权
    • Waterproof push button switch
    • 防水按钮开关
    • US08089014B2
    • 2012-01-03
    • US12443325
    • 2007-09-27
    • Seiji MaedaMorio Tada
    • Seiji MaedaMorio Tada
    • H01H13/06
    • H01H13/06H01H2009/048
    • A waterproof push button switch does not need to be covered with a resin to a height at which a divided connected portion of a case for the switch is hidden by the resin in a height direction and the divided connected portion may be waterproofed. A gap (55, 57) is formed between a peripheral wall portion 7b of a base case 7 and a second cylindrical wall portion 9b of a cover case 9, and between an opposite surface 41 of the cover case 9 and a waterproofing seal member 11. The gap (55, 57) extends from an opening portion of the base case fitting chamber 37 to an annular watertight seal portion 51 to completely surround a periphery of the watertight seal portion 51. The thickness of the gap portion 55 is determined so that the resin entered into the gap portion 55 from an opening portion 37a of the base case fitting chamber 37 reaches the watertight seal portion 51 by surface tension.
    • 防水按钮开关不需要被树脂覆盖到开关的壳体的分开的连接部分被树脂在高度方向上隐藏的高度,并且分开的连接部分可以是防水的。 在基座壳体7的周壁部分7b和盖壳体9的第二圆筒形壁部分9b之间以及在盖壳体9的相对表面41与防水密封部件11之间形成间隙(55,57) 间隙(55,57)从基底壳体配合室37的开口部延伸到环状的水密密封部51,以完全包围防水密封部51的周边。间隙部55的厚度被确定为 从基座装配室37的开口部37a进入间隙部55的树脂通过表面张力到达防水密封部51。
    • 9. 发明授权
    • Schedulability determination method and real-time system for executing a plurality of periodic talks having a predetermined period
    • 用于执行具有预定周期的多个周期性任务的调度确定方法和实时系统
    • US07913256B2
    • 2011-03-22
    • US11233176
    • 2005-09-23
    • Osamu ToriiSeiji Maeda
    • Osamu ToriiSeiji Maeda
    • G06F9/46
    • G06F9/4887
    • A real-time system includes a plurality of processors for executing jobs of a plurality of periodic tasks each having predetermined period, assigns each job in a period of each of the tasks to the processors, calculates distribution of execution times during which jobs assigned are executed on the processors, determines, based on the distribution, whether each of the jobs finishes by a deadline within the period, determines that scheduling is impossible, when one of the jobs is determined not to finish by the deadline, determines whether the distribution of the execution times of the jobs each determined to finish by the deadline converge, and determines that scheduling is possible, when the distribution converge.
    • 实时系统包括用于执行多个周期性任务的多个处理器,每个任务具有预定周期,在每个任务的周期中将每个作业分配给处理器,计算分配执行作业的执行时间的分布 在处理器上,根据分配确定每个作业是否在期限内完成的期限,确定调度是不可能的,当其中一个作业被确定为不在期限内完成时,确定是否分配 每个决定完成的作业的执行时间在截止日期之前收敛,并且当分布收敛时确定调度是可能的。
    • 10. 发明申请
    • PROCESSOR
    • 处理器
    • US20110055647A1
    • 2011-03-03
    • US12862081
    • 2010-08-24
    • Seiji MaedaKenta Yasufuku
    • Seiji MaedaKenta Yasufuku
    • G11C29/04G06F11/22
    • G06F11/1048
    • A processor has an ALU, a load/store unit, a timer, an ECC calculator, and a plurality of ECC registers. When the load/store unit writes data in a main memory, the load/store unit writes written data and a count value of a timer in the main memory, and sets ECC status flag which indicates that an ECC about the written data is not correct in the main memory, and causes the ECC calculator to calculate the ECC about the written data after setting the ECC status flag, and writes the calculated ECC in the main memory and resets the ECC status flag after the ECC is calculated.
    • 处理器具有ALU,加载/存储单元,定时器,ECC计算器和多个ECC寄存器。 当加载/存储单元将数据写入主存储器时,加载/存储单元将写入数据和定时器的计数值写入主存储器,并设置ECC状态标志,其指示关于写入数据的ECC不正确 在主存储器中,并且使ECC计算器在设置ECC状态标志之后计算关于写入数据的ECC,并将计算的ECC写入主存储器中,并且在ECC计算之后复位ECC状态标志。