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    • 41. 发明申请
    • Electronic appliance
    • 电子电器
    • US20080106866A1
    • 2008-05-08
    • US11723972
    • 2007-03-22
    • Yuji HoriJunji TakamotoNoboru WakitaniYasuhisa Kitano
    • Yuji HoriJunji TakamotoNoboru WakitaniYasuhisa Kitano
    • H05K7/20
    • G06F1/20G06F1/203H01L2924/0002H01L2924/00
    • In an electronic appliance, a base is thermally fused by a heat generating component. On the base, a heat dissipating fin group including heat dissipating fins each extending in a Y direction is arranged in spaced relation in an X direction. An exhaust fan and a partition between which the heat dissipating fin group is sandwiched in the Y direction are arranged so as to be faced with each other. The edge portion group of the heat dissipating fin group on the side of the partition is farthest from the wall surface at least one outermost position in the X direction and closest from the wall surface at a specific position different from the one outermost position, and is farther from the wall surface between the specific position and the one outermost position as the one outermost position is approached.
    • 在电子设备中,基座由发热部件热熔接。 在基座上,散热翅片组包括沿Y方向延伸的散热翅片,X方向间隔开。 排气扇和散热翅片组沿Y方向夹持的隔板相互配置。 散热翅片组在分隔壁一侧的边缘部分组距离壁表面在X方向上至少一个最外侧位置最远,并且在与最外侧位置不同的特定位置处最靠近壁表面,并且 当距离一个最外侧位置时,距离特定位置和一个最外侧位置之间的壁表面更远。
    • 42. 发明授权
    • Image reading apparatus
    • 图像读取装置
    • US07352497B2
    • 2008-04-01
    • US10610867
    • 2003-07-02
    • Yuji Hori
    • Yuji Hori
    • H04N1/04
    • H04N5/3692H04N1/1911H04N1/1916
    • In an image reading apparatus, with respect to the first to third transfer clock signals for controlling shift registers in an image sensor, the second and third transfer clock signals have a cycle which is double the cycle of the first transfer clock signal, and the third transfer clock signal is shifted by a half cycle relative to the second transfer clock signal. Accordingly, the transfer timing of pixel signals in a second shift register is a half cycle shifted relative to the transfer timing in a third shift register, while the second and third shift registers operate with a transfer cycle which is double the transfer cycle of pixel signals in the first shift register. By this transfer control, the order of pixel signal output generally follows the order of the arrangement in the primary scanning direction of light receiving elements constituting the image sensor.
    • 在图像读取装置中,对于用于控制图像传感器中的移位寄存器的第一至第三传送时钟信号,第二传送时钟信号和第三传送时钟信号的周期为第一传送时钟信号的周期的两倍, 传输时钟信号相对于第二传送时钟信号偏移半个周期。 因此,第二移位寄存器中的像素信号的传送定时是相对于第三移位寄存器中的传送定时移位的半周期,而第二和第三移位寄存器以传输周期操作,该传输周期是像素信号的传送周期的两倍 在第一个移位寄存器。 通过该传送控制,像素信号输出的顺序通常遵循构成图像传感器的光接收元件的主扫描方向上的布置顺序。
    • 45. 发明申请
    • Image reading apparatus
    • 图像读取装置
    • US20050078339A1
    • 2005-04-14
    • US10610867
    • 2003-07-02
    • Yuji Hori
    • Yuji Hori
    • H04N1/028H04N1/04H04N1/191H04N1/40H04N5/335H04N5/341H04N5/369H04N5/372H04N5/378
    • H04N5/3692H04N1/1911H04N1/1916
    • In an image reading apparatus, with respect to the first to third transfer clock signals for controlling shift registers in an image sensor, the second and third transfer clock signals have a cycle which is double the cycle of the first transfer clock signal, and the third transfer clock signal is shifted by a half cycle relative to the second transfer clock signal. Accordingly, the transfer timing of pixel signals in a second shift register is a half cycle shifted relative to the transfer timing in a third shift register, while the second and third shift registers operate with a transfer cycle which is double the transfer cycle of pixel signals in the first shift register. By this transfer control, the order of pixel signal output generally follows the order of the arrangement in the primary scanning direction of light receiving elements constituting the image sensor.
    • 在图像读取装置中,对于用于控制图像传感器中的移位寄存器的第一至第三传送时钟信号,第二传送时钟信号和第三传送时钟信号的周期为第一传送时钟信号的周期的两倍, 传输时钟信号相对于第二传送时钟信号偏移了半个周期。 因此,第二移位寄存器中的像素信号的传送定时是相对于第三移位寄存器中的传送定时移位的半周期,而第二和第三移位寄存器以传输周期操作,该传输周期是像素信号的传送周期的两倍 在第一个移位寄存器。 通过该传送控制,像素信号输出的顺序通常遵循构成图像传感器的光接收元件的主扫描方向上的布置顺序。
    • 46. 发明授权
    • Surface acoustic wave matched filter with dispersive substrate and saw group velocity based output electrode design
    • 表面声波匹配滤波器与分散基板和锯组速度输出电极设计
    • US06275123B1
    • 2001-08-14
    • US09351944
    • 1999-07-12
    • Mitsuhiro TanakaTomohiko ShibataYuji Hori
    • Mitsuhiro TanakaTomohiko ShibataYuji Hori
    • H03H964
    • H03H9/6416
    • A surface acoustic wave matched filter for use in a spread spectrum communication system is disclosed. The surface acoustic wave matched filter includes a substrate having dispersity and is composed of a sapphire main body and a piezoelectric aluminum nitride. A tap distance L of an output side electrode is designed on the basis of a group velocity vg instead of a phase velocity vs in order to match the tap distance L with an input spread spectrum signal and to improve a correlation peak level of an output demodulated signal. When the tap distance L is set to satisfy a condition of vg/f1×0.97≦L≦vg/f1×1.02, a decrease in the correlation peak level of the matched filter can be improved from 7 dB to a value smaller than 3 dB, and S/N of the output demodulated signal can be increased. Thus, the disclosed device renders it no longer necessary to process the output demodulated signal by a complicated and power consuming circuit.
    • 公开了一种用于扩频通信系统中的表面声波匹配滤波器。 声表面波匹配滤波器包括具有分散性并由蓝宝石主体和压电氮化铝构成的基板。 基于组速度vg而不是相位速度vs来设计输出侧电极的抽头距离L,以使抽头距离L与输入扩频信号相匹配,并且提高输出解调的相关峰值电平 信号。 当抽头距离L被设置为满足vg / f1x0.97 <= L <= vg / f1x1.02的条件时,匹配滤波器的相关峰值电平的降低可以从7dB提高到小于 3dB,可以提高输出解调信号的S / N。 因此,所公开的设备使其不再需要由复杂且耗电的电路来处理输出解调信号。