公开(公告)号：US20100135898A1

公开(公告)日：2010-06-03

申请号：US12531131

申请日：2008-03-14

申请人： Yoshitsugu Kojima ,  Hironobu Fujii ,  Takayuki Ichikawa ,  Satoshi Hino ,  Haiyan Leng ,  Kyoichi Tange ,  Chie Omatsu

发明人： Yoshitsugu Kojima ,  Hironobu Fujii ,  Takayuki Ichikawa ,  Satoshi Hino ,  Haiyan Leng ,  Kyoichi Tange ,  Chie Omatsu

IPC分类号： C01B6/04 ,  C01B6/00

CPC分类号： C01B6/04

摘要： Disclosed is a method for producing a metal hydride, which enables to obtain a metal hydride from a metal imide or a metal amide. Specifically, in an air current containing a hydrogen gas having a hydrogen partial pressure of 0.1 MPa or greater, hydrogen is reacted with one or both of a metal imide and a metal amide, thereby producing a metal hydride. The metal constituting the metal amide and the metal imide is preferably lithium, sodium or potassium.

摘要翻译： 公开了一种能够从金属酰亚胺或金属酰胺获得金属氢化物的金属氢化物的制造方法。 具体地说，在含有氢分压为0.1MPa以上的氢气的气流中，使氢与金属酰亚胺和金属酰胺中的一种或两者反应，从而制造金属氢化物。 构成金属酰胺和金属酰亚胺的金属优选为锂，钠或钾。

公开(公告)号：US20110184672A1

公开(公告)日：2011-07-28

申请号：US13012119

申请日：2011-01-24

申请人： Shuya Hagiwara ,  Koji Obata ,  Yoshimi Kurahara ,  Chie Omatsu

发明人： Shuya Hagiwara ,  Koji Obata ,  Yoshimi Kurahara ,  Chie Omatsu

IPC分类号： G06F19/00

CPC分类号： G01R31/14 ,  G01R31/1272

摘要： Partial discharge occurring in a continuously operated electric machine is monitored all the time. Even when the electric machine is mounted in mobility equipment, the partial discharge is monitored all the time. An insulation diagnostic unit includes: an instrument that performs spectrum analysis on an output of a sensor disposed near the electric machine; a data table in which an output of a load detection method for the electric machine and an output of the spectrum analysis instrument are recorded; a first routine that obtains a correlation coefficient on the basis of plural data items concerning the magnitudes of a spectrum relevant to a specific frequency, which is obtained by the spectrum analysis instrument, out of data items recorded in the data table, and plural data items of a load obtained at the times of measurement of the plural data items; and a second routine that classifies the noted spectrum relevant to the specific frequency into a spectrum of an environmental electromagnetic wave or a spectrum of an electromagnetic wave due to partial discharge from the electric machine on the basis of the value of the correlation coefficient obtained by the first routine.

摘要翻译： 持续运行的电机中发生的局部放电始终被监控。 即使电机安装在移动设备中，也会始终监视局部放电。 绝缘诊断单元包括：对设置在电机附近的传感器的输出进行频谱分析的仪器; 数据表，其中记录电机的负载检测方法的输出和频谱分析仪的输出; 基于由频谱分析仪器获得的与特定频率相关的频谱的幅度的多个数据项从数据表中记录的数据项中获得相关系数的第一例程，以及多个数据项 在多个数据项的测量时获得的负载; 以及第二例程，其将与特定频率相关的所述频谱分类为环境电磁波的频谱或由于从电机部分放电而产生的电磁波的频谱，该频谱基于由该电机获得的相关系数的值 第一个例程

公开(公告)号：US20110241697A1

公开(公告)日：2011-10-06

申请号：US13075379

申请日：2011-03-30

申请人： Chie Omatsu ,  Koji Obata ,  Shuya Hagiwara

发明人： Chie Omatsu ,  Koji Obata ,  Shuya Hagiwara

IPC分类号： G01R31/02

CPC分类号： G01R31/1227 ,  G01R31/34

摘要： An insulation diagnosis method according to the present invention includes: measurement step through which a signal generated at a diagnosis target device is measured; detection step through which a frequency or a frequency band manifesting a maximum amplitude signal strength is detected from the signal having been measured through the measurement step; and identification step through which an insulation defect type pertaining to an insulation defect having occurred in the diagnosis target device is identified based upon the frequency or the frequency band manifesting the maximum amplitude signal strength having been detected through the detection step.

摘要翻译： 根据本发明的绝缘诊断方法包括：测量在诊断对象装置上产生的信号的测量步骤; 从已经通过测量步骤测量的信号中检测出表现出最大振幅信号强度的频率或频带的检测步骤; 以及基于通过检测步骤检测到的表示最大振幅信号强度的频率或频带来识别与在诊断对象装置中发生的绝缘缺陷有关的绝缘缺陷类型的识别步骤。