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11. 发明授权

US06889164B2 Method and apparatus of determining defect-free semiconductor integrated circuit 失效
标题翻译：确定无缺陷半导体集成电路的方法和装置
公开(公告)号：US06889164B2
公开(公告)日：2005-05-03
申请号：US09964540
申请日：2001-09-28
申请人： Yukio Okuda
发明人： Yukio Okuda
IPC分类号： G01R31/26 , G01R31/30
CPC分类号： G01R31/3008
摘要： A method of and apparatus for determining a defect-free semiconductor integrated circuit, such as a CMOS IC. The method includes a measurement step of selecting a defect-free CMOS integrated circuit (IC) from a group of CMOS integrated circuits by measuring quiescent power supply current (QPSC), a step of successively inspecting a test IC and the reference defect-free IC for resemblance for QPSCs, and a comparison and determination step of determining resemblance between QPSC data so that when the resemblance is high, the first and second ICs are determined to be defect-free ICs, and when the resemblance is low, the first and second ICs are determined to be defective ICs. The apparatus performs at least those steps.
摘要翻译：用于确定诸如CMOS IC的无缺陷半导体集成电路的方法和装置。该方法包括通过测量静态电源电流（QPSC）从一组CMOS集成电路中选择无缺陷CMOS集成电路（IC）的测量步骤，连续检查测试IC和参考无缺陷IC 用于QPSC的相似性，以及确定QPSC数据之间相似性的比较和确定步骤，使得当相似度高时，第一和第二IC被确定为无缺陷IC，并且当相似度较低时，第一和第二 IC被确定为有缺陷的IC。该装置至少执行那些步骤。

12. 发明授权

US4147970A Direct current power supply device for battery charging 失效
标题翻译：用于电池充电的直流电源装置
公开(公告)号：US4147970A
公开(公告)日：1979-04-03
申请号：US752287
申请日：1976-12-20
申请人： Yukio Okuda , Naohiro Katayama
发明人： Yukio Okuda , Naohiro Katayama
IPC分类号： H02J7/02 , H02J7/14 , H02J7/04
CPC分类号： H02J7/022 , H02J7/1492 , Y02T10/92 , Y10S320/28
摘要： A direct current power supply device for rectifying an a-c voltage of external power supply and supplying d-c power to a battery and/or a d-c load characterized in that it comprises a current detector to detect a current component flowing to the battery, a voltage detector to detect a terminal voltage of the battery, a control circuit controlled by the current detector and the voltage detector, a leakage transformer functioning by external a-c power supply, and a charging converter circuit for supplying d-c power to the battery, the charging converter circuit being controlled by the control circuit and supplied power from the output of the leakage transformer, the control circuit comprising a maximum value detecting circuit to combine output voltage of the circuit detector and the voltage detector, a switching circuit controlled by the maximum value detecting circuit, a pulse generating circuit in which pulse rise time controlled by the switching circuit and a switching control circuit controlled by the pulse generating circuit, whereby the direct current power supply device is provided a predetermined current-voltage characteristic.
摘要翻译：一种直流电源装置，用于整流外部电源的交流电压并向电池和/或直流负载提供直流电力，其特征在于，其包括用于检测流向电池的电流分量的电流检测器，电压检测器检测电池的端子电压，由电流检测器和电压检测器控制的控制电路，由外部交流电源工作的泄漏变压器和用于向电池供给直流电的充电转换器电路，充电转换器电路被控制所述控制电路由所述泄漏变压器的输出提供电力，所述控制电路包括最大值检测电路，以组合所述电路检测器的输出电压和所述电压检测器，由所述最大值检测电路控制的开关电路，产生电路，其中由开关电路控制的脉冲上升时间和开关控制电路由脉冲发生电路控制，由此直流电源装置被提供预定的电流 - 电压特性。

13. 发明授权

US4027211A Electrical vibration type compressor 失效
标题翻译：电动式压缩机
公开(公告)号：US4027211A
公开(公告)日：1977-05-31
申请号：US564135
申请日：1975-04-01
申请人： Morikazu Omura , Yukio Okuda , Hiroyuki Kainuma
发明人： Morikazu Omura , Yukio Okuda , Hiroyuki Kainuma
IPC分类号： H02K33/18
CPC分类号： H02K33/18
摘要： An electrical vibration type compressor comprising a drive coil vibratably supported in a mechanical vibration system, a piston driven by the drive coil, at least one main semiconductor element with a control electrode which performs the switching control of a drive current to the drive coil, and a detecting means consisting of at least one detecting semiconductor element with a control electrode detecting the vibration of the drive coil to control the conduction and cutoff of the main semiconductor element with a control electrode and at least one timeconstant circuit; whereby the feedback transformer which has so far been used in a device of this type to supply a feedback current to the main semiconductor element with a control electrode is eliminated, and the switching operation is properly performed at the top and bottom dead centers of the piston.
摘要翻译：一种电动振动型压缩机，包括可振动地支撑在机械振动系统中的驱动线圈，由驱动线圈驱动的活塞，至少一个具有执行对驱动线圈的驱动电流的切换控制的主半导体元件，以及检测装置由至少一个检测半导体元件组成，其中控制电极检测驱动线圈的振动，以控制主半导体元件与控制电极和至少一个时延电路的导通和截止; 从而消除了迄今为止用于这种类型的装置中的反馈变压器，以通过控制电极向主半导体元件提供反馈电流，并且切换操作在活塞的顶部和底部死点处适当地执行。

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