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    Diagnosis system
    1.
    发明授权
    Diagnosis system 失效
    诊断系统

    公开(公告)号：US5748496A

    公开(公告)日：1998-05-05

    申请号：US700043

    申请日：1996-08-20

    申请人： Fuminobu Takahashi ,  Masahiro Koike ,  Shunsuke Uchida ,  Haruo Fujimori ,  Izumi Yamada ,  Takaharu Fukuzaki ,  Makoto Nagase

    发明人： Fuminobu Takahashi ,  Masahiro Koike ,  Shunsuke Uchida ,  Haruo Fujimori ,  Izumi Yamada ,  Takaharu Fukuzaki ,  Makoto Nagase

    IPC分类号： G01M99/00 ,  G05B23/02 ,  G21C17/00 ,  G21C7/36

    CPC分类号： G21C17/00 ,  G05B23/0227 ,  G05B23/0272 ,  Y10S706/912 ,  Y10S706/915

    摘要： A diagnosis system having sensors for supervising a plant, signal processors for processing signals of the sensors, and a state quantity arithmetic operation unit. The state quantity arithmetic operation unit calculates a quantity of state expressing the environment of the plant on the basis of supervisory information inputted through the signal processors. A state quantity prediction unit predictively calculates a quantity of state after a predetermined time on the basis of the quantity of state, supervisory information and a time change of the quantity of state inputted through the state quantity arithmetic operation unit. A future event prediction unit predicts a future event on the basis of predicted information of the quantity of state inputted through the state quantity prediction unit. An image information processor converts the quantity of state given by the state quantity arithmetic operation unit into image information and indicates the image information on a display unit. An image information processor converts the predicted quantity of state after the predetermined time, given by the state quantity prediction unit, into image information and indicates the image information on a display unit. An image information processor converts the future event predicted by the future event prediction unit into image information and indicates the image information on a display unit.

    摘要翻译： 具有用于监视设备的传感器，用于处理传感器的信号的信号处理器以及状态量算术运算单元的诊断系统。 状态量算术运算部根据通过信号处理部输入的监视信息来计算表示工厂环境的状态量。 状态量预测单元基于通过状态量算术运算单元输入的状态量，监视信息和状态量的时间变化，预测计算了预定时间之后的状态量。 未来事件预测单元基于通过状态量预测单元输入的状态量的预测信息来预测未来事件。 图像信息处理器将由状态量算术运算单元给出的状态量转换为图像信息，并在显示单元上指示图像信息。 图像信息处理器将由状态量预测单元给出的预定时间之后的预测状态量转换为图像信息，并在显示单元上指示图像信息。 图像信息处理器将未来事件预测单元预测的未来事件转换成图像信息，并在显示单元上指示图像信息。

    Plant monitoring and diagnosing method and system, as well as plant equipped with the system
    2.
    发明授权
    Plant monitoring and diagnosing method and system, as well as plant equipped with the system 失效
    植物监测和诊断方法和系统，以及配备该系统的植物

    公开(公告)号：US5623109A

    公开(公告)日：1997-04-22

    申请号：US247039

    申请日：1994-05-20

    申请人： Shunsuke Uchida ,  Haruo Fujimori ,  Fuminobu Takahashi ,  Takaharu Fukuzaki ,  Izumi Yamada

    发明人： Shunsuke Uchida ,  Haruo Fujimori ,  Fuminobu Takahashi ,  Takaharu Fukuzaki ,  Izumi Yamada

    IPC分类号： G01D21/00 ,  G01M99/00 ,  G05B23/02 ,  G21C17/00 ,  G21C7/36

    CPC分类号： G05B23/0259 ,  G05B23/0254 ,  G21C17/00 ,  G21Y2002/206 ,  G21Y2002/40 ,  G21Y2004/40

    摘要： Plant operating conditions 1, apparatus operating conditions 2 and environment conditions 3 are accumulated, combined and put together as a set of plant status variables 8 -through a monitor 6, while water chemistry information 4 is accumulated as another set of plant status variables 9. The set of status variables 8 is updated and the past data are accumulated in the set of status variables 9. Periodical inspection data 5 are also accumulated in the set of status variables 9 along with the water chemistry information 4. The set 9 is compressed and stored as a plant chart 11 such as a personal clinical chart. A status variable prediction 12 is performed in consideration of the personality of a plant. Both data of the sets 8 and 10 are compared with each other by comparison means 13. If both the data nearly coincide with each other, the plant is diagnosed to be normal and, if not, it is diagnosed to be abnormal. When the plant is diagnosed to be abnormal, an abnormal apparatus and an abnormal factor are identified.

    摘要翻译： 工厂操作条件1，设备操作条件2和环境条件3通过监视器6被累积，组合并作为一组工厂状态变量8组合，而水化学信息4被累积为另一组工厂状态变量9。 更新状态变量8的集合，并将过去的数据累积在状态变量组9中。定期检查数据5也与水化学信息4一起积累在状态变量组9中。组9被压缩，并且 存储为植物图11，如个人临床图表。 考虑到植物的个性来执行状态变量预测12。 通过比较装置13将组8和10的两个数据相互比较。如果这两个数据彼此几乎一致，则诊断为正常，如果不是，则被诊断为异常。 当植物诊断为异常时，识别出异常装置和异常因素。

    Plant monitoring and diagnosing method and system, as well as plant equipped with the system
    3.
    发明授权
    Plant monitoring and diagnosing method and system, as well as plant equipped with the system 失效
    植物监测和诊断方法和系统，以及配备该系统的植物

    公开(公告)号：US5817958A

    公开(公告)日：1998-10-06

    申请号：US691007

    申请日：1996-08-05

    申请人： Shunsuke Uchida ,  Haruo Fujimori ,  Fuminobu Takahashi ,  Takaharu Fukuzaki ,  Izumi Yamada

    发明人： Shunsuke Uchida ,  Haruo Fujimori ,  Fuminobu Takahashi ,  Takaharu Fukuzaki ,  Izumi Yamada

    IPC分类号： G21C7/36 ,  G21D3/04

    CPC分类号： G21D3/04 ,  G21C7/36 ,  Y02E30/39

    摘要： Plant operating conditions 1, apparatus operating conditions 2 and environment conditions 3 are accumulated, combined and put together as a set of plant status variables 8 through a monitor 6, while water chemistry information 4 is accumulated as another set of plant status variables 9. The set of status variables 8 is updated and the past data are accumulated in the set of status variables 9. Periodical inspection data 5 are also accumulated in the set of status variables 9 along with the water chemistry information 4. The set 9 is compressed and stored as a plant chart 11 such as a personal clinical chart. A status variable prediction 12 is performed in consideration of the personality of a plant. Both data of the sets 8 and 10 are compared with each other by comparison means 13. If both the data nearly coincide with each other, the plant is diagnosed to the normal and, if not, it is diagnosed to be abnormal. When the plant is diagnosed to abnormal, an abnormal apparatus and an abnormal factor are identified.

    摘要翻译： 工厂操作条件1，设备操作条件2和环境条件3通过监控器6被累积，组合并作为一组工厂状态变量8组合，而水化学信息4被累积为另一组工厂状态变量9. 一组状态变量8被更新，过去的数据被累积在一组状态变量9中。定期检查数据5也与水化学信息4一起积累在状态变量组9中。集合9被压缩和存储 作为植物图11，如个人临床图表。 考虑到植物的个性来执行状态变量预测12。 通过比较装置13将组8和10的两个数据相互比较。如果这两个数据彼此几乎一致，则将该植物诊断为正常，如果不是则被诊断为异常。 当植物诊断为异常时，鉴定出异常装置和异常因素。

    Method of and apparatus for simultaneous determination
    4.
    发明授权
    Method of and apparatus for simultaneous determination 失效
    用于同时确定的方法和装置

    公开(公告)号：US4808828A

    公开(公告)日：1989-02-28

    申请号：US937050

    申请日：1986-12-02

    申请人： Takehiko Kitamori ,  Haruo Fujimori ,  Kazumichi Suzuki

    发明人： Takehiko Kitamori ,  Haruo Fujimori ,  Kazumichi Suzuki

    IPC分类号： G01N21/00 ,  G01N21/17 ,  G01N21/64 ,  G01N21/84 ,  G01N29/00

    CPC分类号： G01N29/2425 ,  G01N21/17 ,  G01N2021/1704 ,  G01N2021/1708 ,  G01N2021/1734 ,  G01N2021/8472 ,  G01N21/1702 ,  G01N21/64 ,  G01N2291/02809

    摘要： A method of and an apparatus for simultaneous determination of constituents are disclosed in which a solution containing trace constituents is irradiated with an intensity-modulated electromagnetic wave having a predetermined wavelength, a photoacoustic signal and radiation from the electromagnetic-wave irradiation trace constituents are detected together with the emission spectrum thereof. The concentrations of the trace constituents are calculated from the magnitude of the photoacoustic signal, the intensity of the radiation, and calibration curves each formed for known concentrations of one of the trace constituents, and the trace constituents are identified by the above emission spectrum.

    摘要翻译： 公开了一种用于同时测定组分的方法和装置，其中含有痕量组分的溶液用具有预定波长的强度调制电磁波照射，光声信号和来自电磁波照射痕量成分的辐射被一起检测 其发射光谱。 痕量成分的浓度是根据光声信号的大小，辐射强度和每个为已知浓度的微量成分形成的校准曲线计算的，微量成分由上述发射光谱鉴定。

    Method of evaluating corrosion resistance of metal material, method of designing alloy of high corrosion resistance, method of diagnosing corroded state of metal material, and method of operating plant
    8.
    发明授权
    Method of evaluating corrosion resistance of metal material, method of designing alloy of high corrosion resistance, method of diagnosing corroded state of metal material, and method of operating plant 失效
    金属材料耐腐蚀性评价方法，耐腐蚀性合金的设计方法，金属材料腐蚀状态的诊断方法及操作方法

    公开(公告)号：US5901071A

    公开(公告)日：1999-05-04

    申请号：US496586

    申请日：1995-06-28

    申请人： Masanori Sakai ,  Noriyuki Ohnaka ,  Yuichi Ishikawa ,  Haruo Fujimori ,  Yusuke Isobe ,  Takuya Takahashi

    发明人： Masanori Sakai ,  Noriyuki Ohnaka ,  Yuichi Ishikawa ,  Haruo Fujimori ,  Yusuke Isobe ,  Takuya Takahashi

    IPC分类号： C23F11/18 ,  C23F15/00 ,  G01N17/00 ,  G01N27/26 ,  G01N27/416 ,  G01N33/20 ,  G21D1/00 ,  G06F17/00

    CPC分类号： G01N1/04 ,  G01N17/00

    摘要： The composition of an alloy is inhomogeneous, so that the Fermi level of electrons in the surface of the alloy differs depending upon positions. It is accordingly considered that a part susceptible to corrosion and a part less susceptible thereto will coexist in the alloy. The corrosion rate of the alloy is indicated as the exponential function of a potential difference (.DELTA..PHI..sub.H) within an electric double layer. The potential difference remains unchanged as long as the Fermi level lies within the forbidden band of the electrons. However, in a range in which the Fermi level falls within the valence band of the electrons, the lowering thereof leads to the increase of the potential difference. Accordingly, a corrosion-resisting alloy is designed in accordance with the following guidelines: a) The electron energy level (Ev) of the valence band is low, b) an oxide film to be formed on the alloy is an n-type semiconductor, c) a band gap (Ec-Ev) is wide where Ec denotes the conduction band of the electrons, and d) a flatband potential (E.sub.f1) is low. Further, the operation of a plant and the evaluation of a corrosional damage can be based on such a theory.

    摘要翻译： 合金的组成是不均匀的，使得合金表面中的费米子电子水平根据位置而不同。 因此，考虑到易于腐蚀的部分和对其不太敏感的部分将在合金中共存。 合金的腐蚀速率表示为电双层内的电位差（DELTA PHI H）的指数函数。 只要费米能级位于电子的禁带内，电位差就保持不变。 然而，在费米能级落在电子的价带内的范围内，其降低导致电位差的增加。 因此，根据以下准则设计耐腐蚀合金：a）价带的电子能级（Ev）低，b）在合金上形成的氧化膜是n型半导体， c）带隙（Ec-Ev）宽，其中Ec表示电子的导带，d）扁平带电位（Ef1）低。 此外，植物的操作和腐蚀性损害的评估可以基于这样的理论。