INTER-CYLINDER AIR-FUEL RATIO IMBALANCE DETERMINATION APPARATUS FOR INTERNAL COMBUSTION ENGINE
    82.
    发明申请
    INTER-CYLINDER AIR-FUEL RATIO IMBALANCE DETERMINATION APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
    用于内燃机的缸内空燃比不平衡测定装置

    公开(公告)号:US20120277980A1

    公开(公告)日:2012-11-01

    申请号:US13516841

    申请日:2009-12-18

    IPC分类号: F02D41/26 F02D41/30

    摘要: An inter-cylinder air-fuel ratio imbalance determination apparatus that obtains, based on an output value Vabyfs of an air-fuel ratio sensor, an air-fuel ratio fluctuation indicating amount (AFD) which becomes larger as an air-fuel ratio fluctuation of an exhaust gas passing through a position at which the air-fuel ratio sensor is disposed becomes larger, during a parameter obtaining period. The determination apparatus estimates an air-fuel ratio sensor element temperature (Temps) having a strong relation with responsiveness of the air-fuel ratio sensor during the parameter obtaining period, and obtains a corrected air-fuel ratio fluctuation indicating amount by correcting the AFD based on the estimated Temps. The determination apparatus adopts the corrected air-fuel ratio fluctuation indicating amount as the imbalance determination parameter X, and determines whether or not an inter-cylinder air-fuel-ratio imbalance state has been occurring based on a comparison between the imbalance determination parameter X and the imbalance determination threshold Xth.

    摘要翻译: 一种空转燃料比不平衡确定装置,其基于空燃比传感器的输出值Vabyfs,获得作为空燃比变动的空燃比变动指数(AFD)变大的空燃比变动指示量 在参数获取期间,通过设置有空燃比传感器的位置的排气变大。 确定装置估计在参数获取期间与空燃比传感器的响应性有很强关系的空燃比传感器元件温度(Temps),并且通过校正AFD来获得经校正的空燃比波动指示量 在估计的Temps。 确定装置采用校正的空燃比变动指示量作为不平衡判定参数X,并且基于不平衡确定参数X与不平衡确定参数X之间的比较来确定是否已经发生了缸间空燃比不平衡状态 不平衡判定阈值Xth。

    Light emitting diode driving apparatus
    84.
    发明授权
    Light emitting diode driving apparatus 有权
    发光二极管驱动装置

    公开(公告)号:US08111006B2

    公开(公告)日:2012-02-07

    申请号:US12374818

    申请日:2008-03-13

    IPC分类号: H05B41/36

    摘要: A light emitting diode driving apparatus 10 of the present invention includes: a driving voltage generating section 11 for generating a driving voltage Vout of an LED; a driving current control section 12 for PWM controlling driving currents iW1 to iW3 that flow through the LED; and a monitor voltage generating section 13 that monitors the driving voltage Vout, and that generates a monitor voltage Vm during an OFF period of the driving current by superposing on a predetermined reference voltage Vref, which is used as a standard, a voltage corresponding to a difference occurring in the driving voltage Vout during the OFF period. The driving voltage generating section 11 performs feedback control of the driving voltage Vout such that feedback voltages VW1 to VW3 are equal to the reference voltage Vref during an ON period of the driving current, and the driving voltage generating section 11 performs feedback control of the driving voltage Vout such that the monitor voltage Vm is equal to the reference voltage Vref during an OFF period of the driving current Vout.

    摘要翻译: 本发明的发光二极管驱动装置10包括:用于产生LED的驱动电压Vout的驱动电压产生部11; 用于PWM控制流过LED的驱动电流iW1至iW3的驱动电流控制部分12; 以及监视电压生成部13,其监视驱动电压Vout,并且通过将用作标准的预定参考电压Vref叠加在驱动电流的OFF周期期间产生监视电压Vm, 在OFF周期期间在驱动电压Vout中出现的差。 驱动电压产生部分11在驱动电流的导通期间中执行驱动电压Vout的反馈控制,使得反馈电压VW1至VW3等于参考电压Vref,并且驱动电压产生部分11执行驱动的反馈控制 电压Vout,使得在驱动电流Vout的OFF周期期间监视电压Vm等于基准电压Vref。

    Apparatus and method for detecting abnormal air-fuel ratio variation among cylinders of multi-cylinder internal combustion engine
    86.
    发明授权
    Apparatus and method for detecting abnormal air-fuel ratio variation among cylinders of multi-cylinder internal combustion engine 有权
    用于检测多缸内燃机气缸异常空燃比变动的装置和方法

    公开(公告)号:US08024105B2

    公开(公告)日:2011-09-20

    申请号:US12416262

    申请日:2009-04-01

    IPC分类号: F02D41/22

    摘要: An apparatus and a method for detecting abnormal air-fuel ratio variation among cylinders of a multi-cylinder internal combustion engine are provided. The apparatus includes: a catalyst that is provided in an exhaust passage of the multi-cylinder internal combustion engine; a catalyst temperature detection unit that detects a temperature of the catalyst; a catalyst temperature estimation unit that estimates a temperature of the catalyst based on an engine operating state; and an abnormality detection unit that determines whether abnormal air-fuel ratio variation among the cylinders has occurred based on the detected temperature of the catalyst and the estimated temperature of the catalyst.

    摘要翻译: 提供一种用于检测多缸内燃机的气缸之间的异常空燃比变动的装置和方法。 该装置包括:设置在多气缸内燃机的排气通路中的催化剂; 催化剂温度检测单元,其检测催化剂的温度; 催化剂温度估计单元,其基于发动机运转状态来估计催化剂的温度; 以及异常检测单元,其基于检测到的催化剂的温度和催化剂的估计温度来判定是否发生了气缸之间的异常空燃比变动。

    Method for Determining Phospholipidosis
    87.
    发明申请
    Method for Determining Phospholipidosis 审中-公开
    磷脂的测定方法

    公开(公告)号:US20100129790A1

    公开(公告)日:2010-05-27

    申请号:US11884546

    申请日:2006-02-16

    IPC分类号: C12Q1/68

    摘要: It is intended to provide a rapid, simple and noninvasive novel in vivo method for determining phospholipidosis (PLsis) by detecting a PLsis marker gene. More specifically, it is intended to provide a method for determining phospholipidosis in a mammal comprising the step of detecting change in expression of one or more genes whose expression changes correlated with the onset of phospholipidosis in a sample collected from the mammal, in which at least one of the genes comprises a base sequence identical or substantially identical to the base sequence represented by any of SEQ ID NO: n (wherein n is an odd number between 1 and 57, an integer number between 59 and 63, an even number between 64 and 98, 100 or 101.)

    摘要翻译: 旨在提供通过检测PLsis标记基因来测定磷脂病(PLsis)的快速,简单和无创新型体内新方法。 更具体地说,本发明提供一种用于测定哺乳动物中的磷脂病的方法,包括检测从哺乳动物采集的样品中表达变化与磷脂症发生相关的一种或多种基因的表达变化的步骤,其中至少 基因之一包含与SEQ ID NO:n中任一个表示的碱基序列相同或基本相同的碱基序列(其中n为1至57之间的奇数,59至63之间的整数,64之间的偶数 和98,100或101.)

    Signal separating apparatus, signal separating method, signal separating program and recording medium
    88.
    发明授权
    Signal separating apparatus, signal separating method, signal separating program and recording medium 有权
    信号分离装置,信号分离方法,信号分离程序和记录介质

    公开(公告)号:US07647209B2

    公开(公告)日:2010-01-12

    申请号:US10594983

    申请日:2006-02-07

    IPC分类号: G06F3/00

    摘要: A frequency domain transforming section transforms mixed signals observed by multiple sensors into mixed signals in the frequency domain, a complex vector generating section generates a complex vector by using the frequency-domain mixed signals, a normalizing section generates a normalized vector excluding frequency dependence of the complex vector, and a clustering section clusters the normalized vectors to generate clusters. Then, a separated signal generating section generates separated signals in the frequency domain by using information about the clusters and a time domain transforming section transforms the separated signals in the frequency domain into separated signals in the time domain.

    摘要翻译: 频域变换部将多个传感器观测到的混合信号变换为频域的混合信号,复矢量生成部通过使用频域混合信号生成复矢量,归一化部生成除了频率依赖性的归一化矢量 复数向量,聚类部分聚类归一化向量以生成聚类。 然后,分离信号生成部通过使用关于簇的信息来生成频域的分离信号,并且时域变换部将频域中的分离信号变换为时域中的分离信号。

    Semiconductor integrated circuit including charge pump and electronic device including the semiconductor integrated circuit
    89.
    发明授权
    Semiconductor integrated circuit including charge pump and electronic device including the semiconductor integrated circuit 失效
    半导体集成电路包括电荷泵和包括半导体集成电路的电子器件

    公开(公告)号:US07518892B2

    公开(公告)日:2009-04-14

    申请号:US11828466

    申请日:2007-07-26

    IPC分类号: H02H3/18

    CPC分类号: H02M3/07

    摘要: A semiconductor integrated circuit is electrically connected to first to fourth capacitors and includes first to eleventh switches. A tenth switch has a first terminal electrically connected to a second terminal of the second capacitor, and a second terminal electrically connected to a first terminal of the third capacitor. An eleventh switch has a first terminal electrically connected to a second terminal of the first capacitor, and a second terminal electrically connected to the first terminal of the third capacitor. A second terminal of the third capacitor is connected to a node at a fixed potential.

    摘要翻译: 半导体集成电路电连接到第一至第四电容器,并且包括第一至第十一开关。 第十开关具有电连接到第二电容器的第二端子的第一端子和电连接到第三电容器的第一端子的第二端子。 第十一开关具有电连接到第一电容器的第二端子的第一端子和电连接到第三电容器的第一端子的第二端子。 第三电容器的第二端子连接到固定电位的节点。