Power supply device for charge/discharge device, and charge/discharge device
    1.
    发明授权
    Power supply device for charge/discharge device, and charge/discharge device 有权
    充放电装置供电装置,充放电装置

    公开(公告)号:US08072188B2

    公开(公告)日:2011-12-06

    申请号:US12234762

    申请日:2008-09-22

    CPC分类号: H02M3/1582

    摘要: This power supply device includes a series circuit of a first switching element and a second switching element connected in parallel with a DC power supply unit, and a smoothing filter circuit which includes a series circuit of an inductor and a smoothing capacitor connected in parallel with the second switching element. The power supply device also includes a control unit and a drive circuit for generating first and second PWM pulses by respectively driving the first and second switching elements ON and OFF, and for creating a dead time between those switching pulse signals. And this control unit changes the frequency of the switching pulse signal according to the pulse width of either the first PWM pulses or the second PWM pulses.

    摘要翻译: 该电源装置包括与直流电源单元并联连接的第一开关元件和第二开关元件的串联电路,以及平滑滤波器电路,其包括电感器和平滑电容器的串联电路,该串联电路与 第二开关元件。 电源装置还包括控制单元和驱动电路,用于通过分别驱动第一和第二开关元件的导通和截止以及在这些开关脉冲信号之间产生死区时间来产生第一和第二PWM脉冲。 并且该控制单元根据第一PWM脉冲或第二PWM脉冲的脉冲宽度改变开关脉冲信号的频率。

    POWER SUPPLY DEVICE FOR CHARGE/DISCHARGE DEVICE, AND CHARGE/DISCHARGE DEVICE
    2.
    发明申请
    POWER SUPPLY DEVICE FOR CHARGE/DISCHARGE DEVICE, AND CHARGE/DISCHARGE DEVICE 有权
    充电/放电装置的电源装置和充电/放电装置

    公开(公告)号:US20090237028A1

    公开(公告)日:2009-09-24

    申请号:US12234762

    申请日:2008-09-22

    IPC分类号: H02J7/00 G05F1/10

    CPC分类号: H02M3/1582

    摘要: This power supply device includes a series circuit of a first switching element and a second switching element connected in parallel with a DC power supply unit, and a smoothing filter circuit which includes a series circuit of an inductor and a smoothing capacitor connected in parallel with the second switching element. The power supply device also includes a control unit and a drive circuit for generating first and second PWM pulses by respectively driving the first and second switching elements ON and OFF, and for creating a dead time between those switching pulse signals. And this control unit changes the frequency of the switching pulse signal according to the pulse width of either the first PWM pulses or the second PWM pulses.

    摘要翻译: 该电源装置包括与直流电源单元并联连接的第一开关元件和第二开关元件的串联电路,以及平滑滤波器电路,其包括电感器和平滑电容器的串联电路,该串联电路与 第二开关元件。 电源装置还包括控制单元和驱动电路,用于通过分别驱动第一和第二开关元件的导通和截止以及在这些开关脉冲信号之间产生死区时间来产生第一和第二PWM脉冲。 并且该控制单元根据第一PWM脉冲或第二PWM脉冲的脉冲宽度改变开关脉冲信号的频率。

    Hole drilling process, and drilling tool
    3.
    发明授权
    Hole drilling process, and drilling tool 有权
    钻孔工艺和钻孔工具

    公开(公告)号:US09321110B2

    公开(公告)日:2016-04-26

    申请号:US13990639

    申请日:2012-02-09

    摘要: The hole drilling process is for drilling a hole on a supported tube sheet by using a first drilling tool that can drill a hole with a diameter smaller than that of a mounting hole that is to become a target hole, and a second drilling tool that can drill a hole with a diameter equal to the diameter of the target hole, the process including: a temporary hole drilling step in which a temporary hole with a predetermined depth set beforehand is drilled by moving the first drilling tool to a drilled position set beforehand; a hole measuring step in which a distance (S) between an existing mounting hole and the temporary hole; a drilled position correcting step in which the drilled position is corrected based upon the distance (S) between the mounting hole and the temporary hole.

    摘要翻译: 孔钻工艺是通过使用能够钻出直径小于要成为目标孔的安装孔的孔的第一钻孔工具来在支撑的管板上钻孔,以及第二钻孔工具,其可以 钻孔直径等于目标孔的直径,该过程包括:临时钻孔步骤,其中通过将第一钻孔工具移动到预先设定的钻孔位置来钻出预先设定的预定深度的临时孔; 孔测量步骤,其中现有安装孔和临时孔之间的距离(S); 钻孔位置校正步骤,其中基于安装孔和临时孔之间的距离(S)校正钻孔位置。

    Process for manufacturing a solid state image pickup device having
increased charge storage and improved electronic shutter operation
    4.
    发明授权
    Process for manufacturing a solid state image pickup device having increased charge storage and improved electronic shutter operation 失效
    用于制造具有增加的电荷存储和改进的电子快门操作的固态图像拾取装置的方法

    公开(公告)号:US5324669A

    公开(公告)日:1994-06-28

    申请号:US105564

    申请日:1993-08-12

    IPC分类号: H01L27/148 H01L21/339

    CPC分类号: H01L27/14887 H01L27/14831

    摘要: The impurity density of a photoelectric transducer n-layer (7) and the impurity density of a p-layer ( 6 ) of an impurity region in which the electric transducer (7) and a transfer channel (9) are formed, are each distributed to have its maximum value in a more interior part from the surface of a semiconductor substrate (5). Alternatively, i) a thin, high-density p-layer (34) and ii) a thick, low-density p-layer (33) of an impurity region in which the electric transducer (7) and the transfer channel (9 ) are formed may be formed. Each minimum potential in these two p-layers (33, 34) is made to have a different dependence on the voltage applied to an n-type semiconductor substrate ( 5). The thick, low-density p-layer ( 33 ) is formed in such a way that it comes into contact with part of the photoelectric transducer n-layer (7) at its bottom portion. The above constitution can bring about a solid-state image pickup device that can prevent the blooming phenomenon, causes less residual images, and can operate as an electronic shutter with ease.

    摘要翻译: 光电变换器n层(7)的杂质浓度和形成有电变换器(7)和转移通道(9)的杂质区域的p层(6)的杂质浓度各自分布 在距离半导体衬底(5)的表面更多的内部部分具有其最大值。 或者,i)薄的高密度p层(34)和ii)杂质区域的厚的低密度p层(33),其中电变换器(7)和传输通道(9) 可以形成。 使这两个p层(33,34)中的每个最小电位与施加到n型半导体衬底(5)的电压具有不同的依赖性。 厚的低密度p层(33)以这样的方式形成,使得其在其底部与光电转换器n层(7)的一部分接触。 上述结构可以产生可以防止起霜现象的固态图像拾取装置,导致较少残留图像,并且可以容易地作为电子快门操作。

    Container having cap container with hollow lid
    5.
    发明授权
    Container having cap container with hollow lid 失效
    容器具有中空盖的盖容器

    公开(公告)号:US06491041B1

    公开(公告)日:2002-12-10

    申请号:US09634721

    申请日:2000-08-07

    申请人: Shigeru Okamoto

    发明人: Shigeru Okamoto

    IPC分类号: A45D2918

    摘要: A nail care set of nail enamel remover and nail cream and a container kit having a main container body for keeping the nail enamel remover, an auxiliary cap container for keeping the nail cream, and a hollow lid to fit in the auxiliary cap container.

    摘要翻译: 一种钉子套装的指甲油去除剂和指甲油以及具有用于保持指甲油去除剂的主容器体的容器试剂盒,用于保持指甲霜的辅助盖容器和用于装配在辅助盖容器中的中空盖。

    AC-DC converter apparatus
    6.
    发明授权
    AC-DC converter apparatus 失效
    AC-DC转换器装置

    公开(公告)号:US5771163A

    公开(公告)日:1998-06-23

    申请号:US752302

    申请日:1996-11-19

    摘要: A DC power supply apparatus includes a rectifier circuit for rectifying an input AC voltage to develop a rectified voltage between two output terminals thereof. First and second smoothing capacitors are connected in series between the output terminals of the rectifier circuit. First and second voltages developed across the first and second capacitors are applied to first and second inverters which convert the applied voltages to high-frequency voltages, which, in turn, are applied to a transformer. The transformer develops a transformed high-frequency voltage which is converted to a DC voltage by a converter. A voltage detector detects the first and second voltages, and the detected first and second voltages are compared in a microprocessor. An inverter control circuit controls the first and second inverters in accordance with the result of comparison, in a sense to make the voltages across the first and second smoothing capacitors equal.

    摘要翻译: 直流电源装置包括整流电路,用于整流输入AC电压,以在其两个输出端之间产生整流电压。 第一和第二平滑电容器串联连接在整流电路的输出端子之间。 跨越第一和第二电容器产生的第一和第二电压被施加到第一和第二逆变器,其将所施加的电压转换成高频电压,其又被施加到变压器。 变压器开发出转换后的高频电压,通过转换器转换为直流电压。 电压检测器检测第一和第二电压,并且在微处理器中比较所检测到的第一和第二电压。 在使得第一和第二平滑电容器两端的电压相等的意义上,逆变器控制电路根据比较结果来控制第一和第二逆变器。

    Arc welder
    7.
    发明授权
    Arc welder 失效
    弧焊机

    公开(公告)号:US5760372A

    公开(公告)日:1998-06-02

    申请号:US669993

    申请日:1996-06-21

    CPC分类号: B23K9/0956

    摘要: An arc welder includes an inverter for converting a DC voltage to a RF voltage which, then, is rectified by a rectifier. The output of the rectifier is smoothed by a DC reactor. A RF generator provides RF current to flow between a workpiece and a main electrode of the welder forming a welder load, which initiates arcing between the workpiece and the main electrode. Initiation of arcing causes output current from the DC reactor to be supplied to the welder load, so that steady-state arcing is established. The DC reactor has a relatively small inductance which permit the output current from the DC reactor to reach a value required for establishing the steady-state arcing within a time period during which the RF generator provides RF current. The RF voltage from the inverter has a relatively high frequency so that the output current from the DC reactor can sustain the steady-state arcing.

    摘要翻译: 电弧焊机包括用于将DC电压转换成RF电压的逆变器,然后由整流器整流。 整流器的输出由直流电抗器平滑。 RF发生器提供RF电流以在焊接工件的工件和主电极之间流动,形成焊接负载,其启动工件和主电极之间的电弧。 引起电弧会使直流电抗器的输出电流提供给焊机负载,从而建立稳态电弧。 DC电抗器具有相对小的电感,其允许来自DC电抗器的输出电流达到在RF发生器提供RF电流的时间段内建立稳态电弧所需的值。 来自逆变器的RF电压具有相对高的频率,使得来自DC电抗器的输出电流可以维持稳态电弧。