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公开(公告)号：US5016158A
公开(公告)日：1991-05-14
申请号：US544392
申请日：1990-06-27
CPC分类号： H02M7/49
摘要： A parallel multi-inverter system including a plurality of inverters connected in parallel to each other through one or more parallel reactors, wherein output voltages of the inverters are controlled on the basis of the polarity of an output voltage command signal and a comparison result between a value obtained by converting the output voltage command signal into a positive one and a carrier signal to reduce harmonic components of the line-to-line voltages, and further two different switching modes to set the output voltage of the system zero are equally used to prevent a circulating current from flowing through the parallel reactors during each zero potential period of the output voltage of the system.
摘要翻译： 一种并联多逆变器系统，包括通过一个或多个并联电抗器彼此并联连接的多个逆变器，其中基于输出电压命令信号的极性和在一个或多个并联电抗器之间的比较结果来控制反相器的输出电压 通过将输出电压指令信号转换成正极和载波信号而获得的值，以减少线间电压的谐波分量，并且另外两种不同的开关模式用于设定系统零的输出电压同样用于防止 在系统的输出电压的每个零电势周期期间流过并联电抗器的循环电流。
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公开(公告)号：US4884184A
公开(公告)日：1989-11-28
申请号：US151902
申请日：1988-02-03
摘要： A converter circuit includes three-phase unit converters connected in cascade in two stages for supplying electric power to a load. In a region in which the converter output voltage ratio is small, the firing phases of both converters are so set that a phase difference of 120.degree. makes appearance therebetween, while in a region in which the converter output voltage ratio is large, the firing phases are so set as to have a phase difference of 60.degree. therebetween, whereby an angular difference of 90.degree. to 30.degree. is caused to occur constantly between the phases of voltage ripple components of the unit converters. Power factor of a power supply source is improved while ripple in the output voltage of the converter circuit is reduced.
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3.发明授权Method and apparatus for controlling circulating-current type cycloconverter 失效用于控制循环电流型循环换流器的方法和装置
公开(公告)号：US4764859A
公开(公告)日：1988-08-16
申请号：US68068
申请日：1987-06-30
申请人： Takayuki Matsui , Toshiaki Okuyama
发明人： Takayuki Matsui , Toshiaki Okuyama
CPC分类号： H02M5/4505
摘要： A current-circulating cycloconverter includes a positive converter and a negative converter connected in anti-parallel with each other through a DC reactor. A load is connected to an intermediate tap of the DC reactor. When a load current flowing to the load is smaller than a predetermined value, a circulating current flowing through the positive and negative converters is held at a minimum required value. A circulating current is caused to additively flow for canceling a voltage drop produced across the DC reactor when the load current exceeds the predetermined value.
摘要翻译： 电流循环循环变换器包括通过DC电抗器彼此反并联连接的正转换器和负转换器。 负载连接到直流电抗器的中间抽头。 当流向负载的负载电流小于预定值时，流过正转换器和负转换器的循环电流保持在最小要求值。 当负载电流超过预定值时，引起循环电流相加流动以消除跨过DC电抗器产生的电压降。
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公开(公告)号：US4680526A
公开(公告)日：1987-07-14
申请号：US766945
申请日：1985-08-19
CPC分类号： H02P21/04
摘要： In induction motor driven by a voltage-type inverter, the torque current component is determined by detecting a primary current flowing to the induction motor. On the basis of the torque current component determined, the output voltage and frequency of the voltage-type inverter are controlled. Additionally, the rotational speed of the induction motor is estimated on the basis of the detected torque current component and the speed of the induction motor is controlled such that the estimated speed signal coincides with a speed command signal.
摘要翻译： 在由电压型逆变器驱动的感应电动机中，通过检测流向感应电动机的一次电流来确定转矩电流分量。 基于确定的转矩电流分量，控制电压型逆变器的输出电压和频率。 此外，感应电动机的转速基于检测到的转矩电流分量来估计，并且控制感应电动机的速度，使得估计的速度信号与速度指令信号一致。
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公开(公告)号：US4808903A
公开(公告)日：1989-02-28
申请号：US181313
申请日：1988-04-13
CPC分类号： H02P21/22 , H02P2207/01
摘要： A vector control system for an induction motor driven by a power converter which generates three phase ac currents containing harmonics. In the system, an exciting current command value and a torque current command value in a rotating magnetic field coordinate system are applied, induction motor primary currents in a stator coordinate system is detected at a period which is the same or integral multiple of that of the harmonic components by integration operation, the detected value of the integrated primary currents is subjected to definite integration over the same time interval as the period thereof thereby detecting fundamental wave components of the primary currents without the harmonic components, the fundamental wave components are transformed in the form of rotating magnetic field coordinate system thereby detecting an exciting current component and a torque current component, a deviation between the exciting current command value and the detected actual exciting current component and a deviation between the torque current command value and the detected actual torque current component are detected respectively, and producing and applying to the power converter three phase ac voltage command values in the stator coordinate system tending to reduce the deviations to zero.
摘要翻译： 用于由产生包含谐波的三相交流电的功率转换器驱动的感应电动机的矢量控制系统。 在该系统中，施加旋转磁场坐标系中的励磁电流指令值和转矩电流指令值，定子坐标系中的感应电动机初级电流以与该定子坐标系相同或整数倍的周期检测 谐波分量通过积分运算，积分一次电流的检测值在与其周期相同的时间间隔内受到一定的积分，从而检测一次电流的基波分量，而没有谐波分量，基波成分在 旋转磁场坐标系的形式，从而检测励磁电流分量和转矩电流分量，励磁电流指令值与检测到的实际励磁电流分量之间的偏差以及转矩电流指令值与检测到的实际转矩电流分量之间的偏差 分别被检测到 在定子坐标系中产生并施加到功率转换器的三相交流电压指令值，倾向于将偏差减小到零。
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公开(公告)号：US08530311B2
公开(公告)日：2013-09-10
申请号：US13471798
申请日：2012-05-15
申请人： Takayuki Matsui
发明人： Takayuki Matsui
IPC分类号： H01L21/336
CPC分类号： H01L27/10876 , H01L21/2257
摘要： Disclosed herein is a method of manufacturing a semiconductor device. The method comprises forming a first silicon film on a semiconductor substrate, forming a second silicon film on the first silicon film, forming a third silicon film on the second silicon film, and forming a first diffusion barrier film on the third silicon film. The method further comprises performing a thermal treatment to diffuse an impurity included in the second silicon film into at least the first silicon film and the semiconductor substrate, respectively.
摘要翻译： 本文公开了一种制造半导体器件的方法。 该方法包括在半导体衬底上形成第一硅膜，在第一硅膜上形成第二硅膜，在第二硅膜上形成第三硅膜，并在第三硅膜上形成第一扩散阻挡膜。 该方法还包括进行热处理以分别将包含在第二硅膜中的杂质扩散到至少第一硅膜和半导体衬底中。
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公开(公告)号：US08040433B2
公开(公告)日：2011-10-18
申请号：US11678889
申请日：2007-02-26
申请人： Takayuki Matsui , Isamu Ishimura
发明人： Takayuki Matsui , Isamu Ishimura
CPC分类号： H04N5/46 , H04N9/642 , H04N21/43635
摘要： A video output apparatus includes a video output unit which outputs a video signal while switching the format of the video signal between a first format and a second format for expressing color differently. The video output apparatus also includes a mute signal generation unit which generates, as a muting video signal, a specialized video signal expressing a color in which the difference between the color displayed when the specialized video signal is interpreted in its own format and the color displayed when the specialized video signal is interpreted in a different format is a minimum. The video output apparatus further includes a selection unit, which selects one of the video signal outputted by said video output unit and the mute signal generated by said mute signal generation unit and outputs the selected signal, and a control unit, which causes the selection unit to select the mute signal in a period including the switch performed by the video output unit.
摘要翻译： 视频输出装置包括视频输出单元，其在切换第一格式和第二格式之间的视频信号的格式的同时输出视频信号，以表示不同的颜色。 该视频输出装置还包括静音信号产生单元，该静音信号产生单元产生一个专用视频信号，该专用视频信号表示当专用视频信号以其自己的格式被解释时显示的颜色和显示的颜色之间的差异 当专用视频信号以不同的格式被解释是最小的。 视频输出装置还包括选择单元，其选择由所述视频输出单元输出的视频信号中的一个和由所述静音信号产生单元产生的静音信号并输出所选择的信号;以及控制单元，其使所述选择单元 在包括由视频输出单元执行的开关的周期中选择静音信号。
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公开(公告)号：US20110170614A1
公开(公告)日：2011-07-14
申请号：US13119039
申请日：2009-09-28
申请人： Eiichi Moriyama , Takayuki Matsui
发明人： Eiichi Moriyama , Takayuki Matsui
IPC分类号： H04N7/26
CPC分类号： H04N7/162 , G09G5/006 , G09G2370/04 , G09G2370/047 , G09G2370/06 , G09G2370/12 , H04N21/4135 , H04N21/43615
摘要： A video/audio encoding unit encodes an inputted video/audio signal in a format compliant with a predetermined technical standard. A differential signal output unit outputs the encoded data in the form of a differential signal defined by the predetermined technical standard. The differential signal output unit appends the data encoded by the video/audio encoding unit to a data transmission unallocated region of a communication line defined by the predetermined technical standard and then transmits the resulting data. Because the data transmission unallocated region, which is not directly used in normal data transmission, is thus effectively utilized in data transmission, a larger volume of information can be transmitted and received.
摘要翻译： 视频/音频编码单元以符合预定技术标准的格式对输入的视频/音频信号进行编码。 差分信号输出单元以由预定技术标准定义的差分信号的形式输出编码数据。 差分信号输出单元将由视频/音频编码单元编码的数据附加到由预定技术标准定义的通信线路的数据传输未分配区域，然后发送所得到的数据。 因为在正常数据传输中不直接使用的数据传输未分配区域因此有效地用于数据传输，所以可以发送和接收更大量的信息。
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9.发明授权Data alteration detecting method, data alteration detecting device and data alteration detecting program 有权数据变更检测方法，数据变更检测装置和数据变更检测程序公开(公告)号：US07721113B2
公开(公告)日：2010-05-18
申请号：US11082113
申请日：2005-03-17
申请人： Takayuki Matsui
发明人： Takayuki Matsui
CPC分类号： G06F21/64
摘要： An inter-record alteration detection code verification unit 36 calculates an inter-record alteration detection code by merging a record alteration detection code stored in a record to read from a database 34 and a record alteration detection code in the immediately previous record so as to generate a code and applying a predetermined hash operation to the generated code. The verification unit verifies whether the calculated inter-record alteration code coincides with the inter-record alteration detection code stored in the record to read. If they coincide with each other, data is determined to be not altered.
摘要翻译： 记录间变更检测码验证部36通过将存储在从数据库34读取的记录中的记录变更检测码和紧接在前的记录中的记录变更检测码合并来计算记录间变更检测码，生成 代码，并将预定的散列操作应用于所生成的代码。 验证单元验证所计算的记录间变更代码是否与存储在要读取的记录中的记录间变更检测码一致。 如果它们相互重合，则确定数据不被改变。
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公开(公告)号：US20080220616A1
公开(公告)日：2008-09-11
申请号：US12031275
申请日：2008-02-14
申请人： Takayuki Matsui , Kota Hattori
发明人： Takayuki Matsui , Kota Hattori
IPC分类号： H01L21/308 , H01L21/302
CPC分类号： H01L21/31133 , H01L21/31138 , H01L21/32139
摘要： A process for manufacturing a semiconductor device, comprising: preparing a substrate in which a silicon-containing resist pattern is formed on a processed-material layer, dry-etching the processed-material layer using the silicon-containing resist pattern as a mask to form a processed-material layer pattern, ashing the silicon-containing resist pattern to leave a silicon-containing residual resist, immersing the substrate on which the silicon-containing residual resist remains into pure water to swell and deform the silicon-containing residual resist, and immersing the substrate on which the swelled and deformed silicon-containing residual resist remains into diluted hydrofluoric acid to remove the silicon-containing residual resist.
摘要翻译： 一种半导体器件的制造方法，其特征在于，包括：准备在被处理材料层上形成含硅抗蚀剂图案的基板，使用所述含硅抗蚀剂图案作为掩模对所述被处理材料层进行干蚀刻以形成 加工材料层图案，使含硅抗蚀剂图案灰化以留下含硅残余抗蚀剂，将含有硅的残留抗蚀剂残留在其上的基板浸入纯水中以使含硅残余抗蚀剂溶胀和变形，以及 将其上溶胀和变形的含硅残余抗蚀剂残留在稀释的氢氟酸中的基底浸渍以除去含硅残余抗蚀剂。
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