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    • 45. 发明授权
    • Power device for supplying AC voltage to a load having a discharge part
    • 用于向具有放电部分的负载提供AC电压的功率器件
    • US07957164B2
    • 2011-06-07
    • US11587302
    • 2004-04-21
    • Hitoshi KidokoroMasato MatsubaraAkihiko IwataHiroyasu IwabukiAkihiro Suzuki
    • Hitoshi KidokoroMasato MatsubaraAkihiko IwataHiroyasu IwabukiAkihiro Suzuki
    • H02M5/40
    • H02M7/53871H02M2007/4815Y02B70/1441
    • The present invention provides a power device including a converter part (2) for converting an AC voltage to a DC voltage; an inverter part (3) for converting the DC voltage outputted from the converter part (2) to the AC voltage; and a transformer (4) having an inductance forming a series resonance circuit together with an electrostatic capacity of a load (20) to boost the AC voltage outputted from the inverter part (3). In the power device, an inductance (7) is connected to the output part of the inverter part (3) in parallel with the transformer (4). Thus, in a discharge part 6 provided in the load (20), since when a discharge is not generated, a recovery current is not supplied to a circulating current diode in the inverter part (3), or the quantity of the recovery current is reduced, the heat generation of the circulating current diode can be suppressed without increasing the number of elements of the circulating current diode.
    • 本发明提供了一种功率器件,包括用于将AC电压转换为DC电压的转换器部分(2); 用于将从转换器部分(2)输出的DC电压转换为AC电压的逆变器部分(3); 以及变压器(4),其具有形成串联谐振电路的电感以及负载(20)的静电电容,以升高从逆变器部分(3)输出的交流电压。 在功率器件中,电感(7)与变压器(4)并联连接到逆变器部分(3)的输出部分。 因此,在设置在负载(20)中的放电部6中,由于在不产生放电的情况下,在逆变器部(3)中不向循环电流二极管供给恢复电流,或者恢复电流的量为 减少,可以抑制循环电流二极管的发热,而不增加循环电流二极管的元件数量。
    • 46. 发明授权
    • Gas laser oscillator and gas laser beam machine
    • 气体激光振荡器和气体激光束机
    • US07664154B2
    • 2010-02-16
    • US11587304
    • 2004-04-21
    • Hiroshi KurushimaHitoshi KidokoroMasato Matsubara
    • Hiroshi KurushimaHitoshi KidokoroMasato Matsubara
    • H01S3/22H01S3/223
    • H01S3/134H01S3/036
    • A pressure of a laser gas in an enclosure (7) is detected by a gas pressure sensor (12), and a pressure comparison circuit (13) determines whether the thus-detected pressure is normal or anomalous. An electric current output from an inverter (10) that drives a blower (5) to cause a laser gas to flow back, is detected by a current detection circuit (9). A current comparison circuit (11) determines whether or not the output current is normal or anomalous. A result of a pressure comparison circuit (13) and a result of the current comparison circuit (11) are sent to an AND circuit (15) and performed AND processing. A result of the AND circuit (15), a result of the current detection circuit (9), and a result of the gas pressure sensor (12) are sent to a comparison operation section (17) in a controller (14). A determination is made as to whether or not the blower is anomalous. When the blower is determined to be anomalous, a signal is output to an oscillator and a machine control section (18), to thus stop the oscillator and the machine. Thereby, an anomaly in the blower (5) can be detected regardless of fluctuations in the pressure of the laser gas.
    • 气体压力传感器(12)检测外壳(7)中的激光气体的压力,压力比较电路(13)确定检测到的压力是正常还是异常。 由电流检测电路(9)检测从驱动鼓风机(5)使激光气体回流的逆变器(10)的电流。 电流比较电路(11)确定输出电流是正常还是异常。 压力比较电路(13)的结果和电流比较电路(11)的结果被发送到AND电路(15)并执行AND处理。 AND电路(15)的结果,电流检测电路(9)的结果和气体压力传感器(12)的结果被发送到控制器(14)中的比较运算部(17)。 确定鼓风机是否是异常的。 当鼓风机被确定为异常时,信号被输出到振荡器和机器控制部分(18),从而停止振荡器和机器。 因此,无论激光气体的压力的波动如何,都可以检测到鼓风机(5)中的异常。
    • 48. 发明授权
    • Semi-transmissive/semi-reflective electrode substrate, method for manufacturing same, and liquid crystal display using such semi-transmissive/semi-reflective electrode substrate
    • 半透射/半反射电极基板,其制造方法以及使用这种半透射/半反射电极基板的液晶显示器
    • US07612850B2
    • 2009-11-03
    • US10591529
    • 2005-02-18
    • Kazuyoshi InoueShigekazu TomaiMasato Matsubara
    • Kazuyoshi InoueShigekazu TomaiMasato Matsubara
    • G02F1/1335
    • G02F1/13439G02F1/133555
    • Provided are a semi-transmitting and semi-reflecting electrode substrate provided with a transparent conductive layer which is almost free from the generation of residues caused by etching and is resistant to an etchant for a metal reflecting layer (metal layer), a method of producing the semi-transmitting and semi-reflecting electrode substrate and a liquid crystal display device using the semi-transmitting and semi-reflecting electrode substrate. Specifically, the invention relates a semi-transmitting and semi-reflecting electrode substrate comprising a transparent substrate, a transparent conductive layer which is disposed on the transparent substrate and contains indium oxide as its major component and further one or two or more oxides selected from tungsten oxide, molybdenum oxide and niobium oxide and a metal reflecting layer which is disposed on the transparent substrate, reflects extraneous light and is connected with the transparent conductive layer, to a method producing the semi-transmitting and semi-reflecting electrode substrate and to a liquid crystal display device using the semi-transmitting and semi-reflecting electrode substrate. This semi-transmitting and semi-reflecting electrode substrate is almost free from the generation of residues, has high processability and improves the yield.
    • 提供一种具有透明导电层的半透射半反射电极基板,其几乎不会产生由蚀刻引起的残留物,并且耐金属反射层(金属层)的蚀刻剂,制造方法 半透射半反射电极基板和使用半透射半反射电极基板的液晶显示装置。 具体地说,本发明涉及一种半透射半反射电极基板,其包括透明基板,透明导电层,其设置在透明基板上并且包含氧化铟作为其主要成分,还有一种或两种以上选自钨 氧化物,氧化钼和铌氧化物以及设置在透明基板上的金属反射层,反射外部光并与透明导电层连接,制造半透射半反射电极基板和液体的方法 使用半透射和半反射电极基板的晶体显示装置。 这种半透射和半反射电极基质几乎没有残留物的产生,具有高加工性和提高产率。
    • 49. 发明申请
    • Method of evaluating a magnetoresistance effect read head
    • 评估磁阻效应读头的方法
    • US20080061773A1
    • 2008-03-13
    • US11703516
    • 2007-02-07
    • Mitsuru OtagiriMasato Matsubara
    • Mitsuru OtagiriMasato Matsubara
    • G01R33/12
    • G01R33/093B82Y25/00
    • A method of evaluating can evaluate the bias magnetic field strength of hard films that construct a magnetoresistance effect read head, the magnetic coercivity of the hard films, and variations in the magnetic domain of shield films from measurement results for the resistance-parallel magnetic field strength characteristics. A magnetizing magnetic field is applied in a direction parallel to the air bearing surface of a magnetoresistance effect read head equipped with hard films to magnetize the hard films in a direction of a horizontal bias magnetic field applied to a free layer of the read element. After this, the resistance of the read element is detected and the resistance-parallel magnetic field strength characteristics of the read head are measured while applying a test magnetic field with increasing and decreasing intensity in a direction parallel to the horizontal bias magnetic field. The bias magnetic field strength of the hard films is evaluated from peaks appearing in the resistance-parallel magnetic field strength characteristics.
    • 一种评估方法可以评估构成磁阻效应读取头的硬膜的偏磁场强度,硬膜的磁矫顽力和屏蔽膜的磁畴的变化与电阻 - 平行磁场强度的测量结果 特点 磁化磁场沿平行于装备有硬膜的磁阻效应读取头的空气轴承表面的方向施加,以在施加到读取元件的自由层的水平偏置磁场的方向上磁化硬膜。 此后,检测读取元件的电阻,并且在平行于水平偏置磁场的方向上施加具有增加和减小的强度的测试磁场来测量读取磁头的电阻 - 并联磁场强度特性。 由电阻 - 平行磁场强度特性出现的峰值评估硬膜的偏磁场强度。