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136 条记录 (耗时 0.034 秒)

    Exhaust equipment member, internal combustion engine system using same, and method for producing such exhaust equipment member
    121.
    发明授权
    Exhaust equipment member, internal combustion engine system using same, and method for producing such exhaust equipment member 有权
    排气设备构件，使用其的内燃机系统及其制造方法

    公开(公告)号：US06383310B1

    公开(公告)日：2002-05-07

    申请号：US09543755

    申请日：2000-04-05

    申请人： Koki Otsuka ,  Kenji Itoh ,  Keijiro Hayashi ,  Norio Takahashi

    发明人： Koki Otsuka ,  Kenji Itoh ,  Keijiro Hayashi ,  Norio Takahashi

    IPC分类号： C22C3840

    CPC分类号： F01N13/16 ,  C21D6/004 ,  C22C38/40 ,  C22C38/44 ,  C22C38/48 ,  C22C38/60

    摘要： An exhaust equipment member having an exhaust gas path portion at least partially having a thickness of 5 mm or less is made of a heat-resistant, high-Cr, high-Ni, austenitic cast steel having weight ratios of Cr/Ni of 1.0-1.5 and Mn/S of 5 or more a composition by weight of 0.2-1.0% of C, 2% or less of Si, 2% or less of Mn, 0.04% or less of P, 0.05-0.25% of 5, 20-30% of Cr, and 16-30% of Ni, the balance being substantially Fe and inevitable impurities, with a weight loss by oxidation of 50 mg/cm2 or less when kept in the air at 10100 C. for 200 hours.

    摘要翻译： 具有至少部分厚度为5mm以下的排气路径部分的排气设备构件由Cr / Ni为1.0重量％的耐热，高Cr，高Ni，奥氏体铸钢制成， 1.5，Mn / S为5以上，组成为C：0.2〜1.0％，Si：2％以下，Mn：2％以下，P：0.04％以下，5：20〜0.25％ -30％的Cr和16-30％的Ni，余量基本上为Fe和不可避免的杂质，当在10100℃的空气中保持200小时时氧化重量减少50mg / cm 2或更低。

    Transmitting and receiving apparatus
    122.
    发明授权
    Transmitting and receiving apparatus 失效
    发射和接收设备

    公开(公告)号：US06324385B1

    公开(公告)日：2001-11-27

    申请号：US09679449

    申请日：2000-10-04

    申请人： Hiroaki Nagano ,  Kazuhiro Mori ,  Kenji Itoh

    发明人： Hiroaki Nagano ,  Kazuhiro Mori ,  Kenji Itoh

    IPC分类号： H04B140

    CPC分类号： H03D7/163 ,  H03L7/23 ,  H04B1/00 ,  H04B1/403 ,  H04B1/406

    摘要： A reception carrier wave, of which a frequency fL0 agrees with a frequency fRX of a reception wave, is generated, a first transmission carrier wave, of which a frequency fL1 is equivalent to twice of a difference value between the reception frequency and a frequency fTX of a transmission wave, is generated, and a second transmission carrier wave of which a frequency fL2 is equivalent to a difference value between the frequency fL0 and the frequency fL1, is generated. The reception carrier wave is mixed with the reception wave to produce a reception signal. The frequency of the first transmission carrier wave is halved, and the first transmission carrier wave is mixed with a transmission signal to produce a modulated wave. The second transmission carrier wave is mixed with the modulated wave to produce a transmission wave. Therefore, because either the frequency of the first transmission carrier wave or the frequency of the second transmission carrier wave does not agree with each of the frequency of the modulated wave and the frequency fTX, the degradation of the modulation precision on a transmission side can be prevented. Also, because the frequency of the first transmission carrier wave is halved, the interference of the first transmission carrier wave with the transmission signal band can be reduced.

    摘要翻译： 产生频率fL0与接收波的频率fRX一致的接收载波，其频率fL1等于接收频率和频率fTX之间的差值的两倍的第一传输载波 并且产生频率fL2等于频率fL0和频率fL1之间的差值的第二传输载波。 接收载波与接收波混合以产生接收信号。 第一传输载波的频率减半，并且第一传输载波与传输信号混合以产生调制波。 第二传输载波与调制波混合以产生传输波。 因此，由于第一发送载波的频率或第二发送载波的频率与调制波的频率和频率fTX不一致，所以发送侧的调制精度的劣化可以是 防止了 此外，由于第一传输载波的频率减半，所以可以减少第一传输载波与传输信号频带的干扰。

    Magnetic disk drive having means for reducing disk deformation
    123.
    发明授权
    Magnetic disk drive having means for reducing disk deformation 失效
    磁盘驱动器具有减少磁盘变形的装置

    公开(公告)号：US06212030B1

    公开(公告)日：2001-04-03

    申请号：US08381306

    申请日：1995-01-31

    申请人： Hiroshi Koriyama ,  Norio Tagawa ,  Kenji Itoh ,  Misa Iwamoto ,  Takahiro Suzuki

    发明人： Hiroshi Koriyama ,  Norio Tagawa ,  Kenji Itoh ,  Misa Iwamoto ,  Takahiro Suzuki

    IPC分类号： G11B1708

    CPC分类号： G11B19/2009 ,  B23H9/00 ,  G11B5/4806 ,  G11B25/043 ,  Y10T29/49025

    摘要： A clamping structure for disk drive for receiving a disk includes a spindle hub, a spacer, and a clamp ring. The spindle hub has a flange at a first end thereof. The flange has a first protruding portion. The discs are stacked on the first protruding portion. The first spacer is interposed between adjacent ones of the disks. The clamp ring is fixed to a second end of the spindle hub. The clamp ring has a second protruding portion for biasing the disks toward the flange of the spindle hub. In a process of forming a holder arm of the disk drive, the tip of a holder arm is contoured by wire cutting method after the holder armed is roughly formed from a metal body. In the wire cutting method, a voltage is placed between the metal body and the wire. The tip of the holder is contoured by the wire by bringing the wire into contact with the metal body.

    摘要翻译： 用于接收盘的盘驱动器的夹持结构包括主轴毂，间隔件和夹紧环。 主轴毂在其第一端具有凸缘。 凸缘具有第一突出部分。 盘被堆叠在第一突出部分上。 第一间隔件置于相邻盘之间。 夹紧环固定在主轴毂的第二端。 夹紧环具有第二突出部分，用于将盘朝向主轴毂的凸缘偏置。 在形成磁盘驱动器的保持臂的过程中，在从金属体大致形成保持器之后，保持臂的末端通过线切割方法成形。 在线切割方法中，在金属体和线之间放置电压。 通过使导线与金属体接触，保持器的尖端由导线成形。

    Process for fabricating a magnetic recording medium
    126.
    发明授权
    Process for fabricating a magnetic recording medium 失效
    磁记录介质的制造方法

    公开(公告)号：US6001431A

    公开(公告)日：1999-12-14

    申请号：US604713

    申请日：1996-02-21

    申请人： Kenji Itoh ,  Shigenori Hayashi

    发明人： Kenji Itoh ,  Shigenori Hayashi

    IPC分类号： C23C16/02 ,  C23C16/26 ,  C23C16/509 ,  C23C16/54 ,  G11B5/72 ,  G11B5/84 ,  H05H1/24 ,  C23C16/50

    CPC分类号： G11B5/8408 ,  C23C16/26 ,  C23C16/509 ,  C23C16/545 ,  G11B5/72 ,  Y10S427/106

    摘要： A process for depositing a diamond-like carbon film, which comprises providing a means for generating a sheet-like beam-type plasma region inside a vacuum vessel for depositing the diamond-like carbon film, and depositing the film on a substrate being moved through said plasma region. Also claimed is an apparatus for fabricating a magnetic recording medium by sequentially and continuously forming a magnetic layer and a diamond-like carbon film on a polymer substrate material, which comprises at least a first vacuum vessel for forming the magnetic layer of the magnetic recording medium and a second vacuum vessel for forming the diamond-like carbon film, provided that the pressure difference between the operation pressures for the first vessel and the second vessel is set in the range of from 10.sup.-2 to 10.sup.-5 Torr.

    摘要翻译： 一种用于沉积类金刚石碳膜的方法，其包括提供用于在真空容器内产生片状束型等离子体区域的装置，用于沉积类金刚石碳膜，并将膜沉积在基底上移动 所述等离子体区域。 还要求保护的是一种用于通过在聚合物基底材料上依次连续地形成磁性层和类金刚石碳膜来制造磁记录介质的装置，其至少包括用于形成磁记录介质的磁性层的第一真空容器 以及用于形成类金刚石碳膜的第二真空容器，条件是第一容器和第二容器的操作压力之间的压力差设定在10-2至10-5乇的范围内。

    Balanced mixer, distributer and band rejection filter for use in same, and frequency mixing method
    127.
    发明授权
    Balanced mixer, distributer and band rejection filter for use in same, and frequency mixing method 失效
    平衡混频器，分配器和带阻滤波器用于相同的频率混频方法

    公开(公告)号：US5809409A

    公开(公告)日：1998-09-15

    申请号：US330427

    申请日：1994-10-27

    申请人： Kenji Itoh ,  Tomonori Sigematsu ,  Akio Iida

    发明人： Kenji Itoh ,  Tomonori Sigematsu ,  Akio Iida

    IPC分类号： H01P5/10 ,  H03D7/12 ,  H03D7/14 ,  H03D9/06 ,  H04B1/16 ,  H01P3/08 ,  H03D7/18

    CPC分类号： H03D9/0675 ,  H03D2200/009 ,  H03D7/125 ,  H03D7/14

    摘要： In order to further suppress unwanted waves which may occur when the frequency (flo) of a local oscillation wave is lower than the frequency (fin) of a signal wave, the local oscillation wave is in-phase distributed between unit mixers (2a) and (2b) whereas the signal wave is opposite-phase distributed through a 180 degree distributer (4) to the unit mixers (2a) and (2b). The unit mixers (2a) and (2b) execute frequency mixing of thus distributed local oscillation wave and signal wave, and supply the result through a BRF (16a) or (16b) into a 180 degree combiner (6). The 180 degree combiner (6) effects an opposite-phase combination of outputs of the BRFs (16a) and (16b), and outputs the result. Among the unwanted waves, harmonics of the local oscillation wave are suppressed by the opposite-phase combination, the signal wave is suppressed by virtue of the BRFs (16a) and (16b), and a mixed wave of the harmonics of the local oscillation wave and harmonics of the signal wave is suppressed by the in-phase distribution of the local oscillation wave and the opposite-phase distribution of the signal wave.

    摘要翻译： 为了进一步抑制当本地振荡波的频率（flo）低于信号波的频率（fin））时可能发生的有害波，局部振荡波同相分布在单元混频器（2a）和 （2b），而信号波通过180度分配器（4）反相分配到单元混合器（2a）和（2b）。 单元混合器（2a）和（2b）执行这样分布的局部振荡波和信号波的频率混合，并将结果通过BRF（16a）或（16b）提供给180度组合器（6）。 180度组合器（6）实现BRF（16a）和（16b）的输出的反相组合，并输出结果。 在不需要的波中，通过反相组合来抑制局部振荡波的谐波，通过BRF（16a）和（16b）来抑制信号波，并且本地振荡波的谐波的混合波 并且信号波的谐波被本地振荡波的同相分布和信号波的相位分布抑制。

    Frequency synthesizer which suppresses a spurious
    128.
    发明授权
    Frequency synthesizer which suppresses a spurious 失效
    频率合成器抑制杂散

    公开(公告)号：US5801589A

    公开(公告)日：1998-09-01

    申请号：US781519

    申请日：1997-01-09

    申请人： Kenichi Tajima ,  Kenji Itoh ,  Shuji Nishimura ,  Masayuki Doi ,  Akio Iida

    发明人： Kenichi Tajima ,  Kenji Itoh ,  Shuji Nishimura ,  Masayuki Doi ,  Akio Iida

    IPC分类号： H03B28/00 ,  H03L7/18 ,  H03L7/183 ,  H03L7/00 ,  H03B27/00

    CPC分类号： H03L7/1806

    摘要： A variable divider in which a dividing number setting parameter can be set is provided in a reference oscillator. When a frequency setting parameter is selected so that a DDS will not output a spurious at a specified level or at a level higher than the specified level within an output band of an PLL in response to an output frequency from the PLL, both a conversion function setting parameter for a variable divider in the PLL and a dividing number setting parameter for a variable divider in the reference oscillator are adjusted so that the output frequency and the selected frequency setting parameter are satisfied.

    摘要翻译： 在基准振荡器中设置有可以设定分频数设定参数的可变分频器。 当选择频率设定参数时，响应于来自PLL的输出频率，DDS将不会以PLL的输出频带内的指定电平或高于指定电平的电平输出杂散，转换功能 对PLL中的可变分频器的设定参数和参考振荡器中的可变分频器的分频数设定参数进行调整，使得输出频率和所选择的频率设定参数得到满足。

    Plasma processing apparatus and plasma processing method
    129.
    发明授权
    Plasma processing apparatus and plasma processing method 失效
    等离子体处理装置和等离子体处理方法

    公开(公告)号：US5652029A

    公开(公告)日：1997-07-29

    申请号：US409679

    申请日：1995-03-23

    申请人： Kenji Itoh

    发明人： Kenji Itoh

    IPC分类号： H05H1/46 ,  B01J19/08 ,  C23C16/26 ,  C23C16/50 ,  C23C16/509 ,  C23C16/54 ,  H05H1/24

    CPC分类号： C23C16/26 ,  C23C16/509 ,  C23C16/545 ,  H05H1/24

    摘要： In a plasma processing apparatus including a cylindrical electrode and plural electrodes which are disposed to face the cylindrical electrode in a circumferential direction of the cylindrical electrode, the plural electrodes are designed to have the prescribed curvature corresponding to that of the surface of the cylindrical electrode. The interval between the cylindrical electrode and the plural electrodes may be fixed or stepwise varied in the circumferential direction. The area of each of the plural electrodes may be different from that of the other electrodes.

    摘要翻译： 在包括圆柱形电极和在圆柱形电极的圆周方向上面对圆柱形电极的多个电极的等离子体处理装置中，多个电极被设计成具有与圆柱形电极的表面对应的规定曲率。 圆柱形电极和多个电极之间的间隔可以在圆周方向上固定或逐步变化。 多个电极中的每一个的面积可以与其他电极的面积不同。