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    • 92. 发明申请
    • DISTRIBUTED AMPLIFIER AND INTEGRATED CIRCUIT
    • 分布放大器和集成电路
    • US20090231043A1
    • 2009-09-17
    • US12089862
    • 2006-08-14
    • Yasuyuki Suzuki
    • Yasuyuki Suzuki
    • H03F3/195
    • H03F3/605
    • A plurality of transistors operate as amplification elements. An input side coupling circuit comprises a plurality of distributed constant lines connected in series, one terminal of which is an input terminal and the other terminal of which is a bias input terminal. Each of the connection nodes between these distributed constant lines is connected to each of the inputs of the transistors. An output side coupling circuit comprises a plurality of distributed constant lines connected in series, one terminal of which is an output terminal and the other terminal of which is a bias input terminal. Each of the connection nodes between these distributed constant lines is connected to each of the outputs of the transistors. A termination circuit is provided at the input side coupling circuit or the output side coupling circuit. The termination circuit comprises: a first resistor connected between the bias input terminal and a power supply; and a second resistor connected between this bias input terminal and the ground voltage. The resistance value of the first resistor is equal to or less than that of the second resistor.
    • 多个晶体管作为放大元件工作。 输入侧耦合电路包括串联连接的多个分布常数线路,一个端子是输入端子,另一个端子是偏置输入端子。 这些分布常数线之间的每个连接节点连接到晶体管的每个输入。 输出侧耦合电路包括串联连接的多个分布常数线路,一个端子是输出端子,另一个端子是偏置输入端子。 这些分布常数线之间的每个连接节点连接到晶体管的每个输出。 在输入侧耦合电路或输出侧耦合电路上设置终端电路。 终端电路包括:连接在偏置输入端子和电源之间的第一电阻器; 以及连接在该偏置输入端子和接地电压之间的第二电阻器。 第一电阻器的电阻值等于或小于第二电阻器的电阻值。
    • 94. 发明申请
    • Method for Stabilizing Anti-Dementia Drug
    • 稳定抗痴呆药物的方法
    • US20080213368A1
    • 2008-09-04
    • US11793722
    • 2005-12-27
    • Yosuke UekiYasuyuki SuzukiSatoshi Fujioka
    • Yosuke UekiYasuyuki SuzukiSatoshi Fujioka
    • A61K9/10A61K31/445
    • A61K9/2054A61K9/1635A61K9/1652A61K9/2027A61K31/445
    • The present invention provides a method for stabilizing an anti-dementia drug in a pharmaceutical composition containing the anti-dementia drug and a high molecular weight basic substance by adding a high molecular weight acidic substance to said pharmaceutical composition. Further, the present invention provides a pharmaceutical composition containing an anti-dementia drug and a high molecular basic substance in which a high molecular weight acidic substance is contained for stabilizing the anti-dementia drug. Furthermore, the present invention provides a method for manufacturing a pharmaceutical composition which comprises steps wherein a solution or suspension containing a high molecular weight acidic substance is added to a mixture of an anti-dementia drug and a high molecular weight basic substance for the sake of stabilizing the anti-dementia drug.
    • 本发明提供了通过向所述药物组合物中加入高分子量酸性物质,在含有抗痴呆药物和高分子量碱性物质的药物组合物中稳定抗痴呆药物的方法。 此外,本发明提供含有抗痴呆药物和高分子碱性物质的药物组合物,其中含有高分子量酸性物质以稳定抗痴呆药物。 此外,本发明提供了一种制备药物组合物的方法,其包括以下步骤:将含有高分子量酸性物质的溶液或悬浮液加入到抗痴呆药物和高分子量碱性物质的混合物中, 稳定抗痴呆药物。
    • 95. 发明申请
    • Equalizing Filter Circuit
    • 均衡滤波电路
    • US20080198912A1
    • 2008-08-21
    • US11662414
    • 2005-09-09
    • Shigeki WadaYasuyuki Suzuki
    • Shigeki WadaYasuyuki Suzuki
    • H03H7/40H03K5/159H03H7/30H04B3/04
    • H04B3/142
    • In an equalizing filter circuit having an input terminal 101, an output terminal 102, delay devices 104 connected in multi-stage to the input terminal 101, and a plurality of weighting circuits 105 which are branched from and connected to the plurality of delay devices to thereby combine respective output signals of the weighting circuits, gain adjustment of the weighting circuits is performed to determine a coefficient of the equalizing filter circuit without depending on a load connected to the output terminal. Thus, an amount of compensation for a distorted waveform may be enhanced. To this end, an impedance converting circuit 108 is connected between at least one weighting circuit and the output terminal.
    • 在具有输入端子101,输出端子102,多级连接到输入端子101的延迟装置104以及从多个延迟装置分支并连接到多个延迟装置的多个加权电路105的均衡滤波器电路中, 从而组合加权电路的各个输出信号,执行加权电路的增益调整,以确定均衡滤波器电路的系数,而不依赖于连接到输出端子的负载。 因此,可以增强对失真波形的补偿量。 为此,阻抗转换电路108连接在至少一个加权电路和输出端之间。
    • 97. 发明申请
    • DIGITAL FILTER DEVICE
    • 数字滤波器
    • US20080097634A1
    • 2008-04-24
    • US11872289
    • 2007-10-15
    • Yasuyuki SuzukiShinichi NakamuraHiroshi Satoh
    • Yasuyuki SuzukiShinichi NakamuraHiroshi Satoh
    • G06F17/00
    • H03H17/0294H03H2017/0295
    • A digital filter device that filters a digital sound signal input to an input terminal and outputs an output digital signal from an output terminal, has a peak value controlling circuit compares a first gain multiplier value and a second gain multiplier value with each other, and replaces a filter coefficients stored in a first coefficient register with a new filter coefficients stored in a second coefficient register at a timing when the gain multiplier value applied to a gain multiplier becomes zero or becomes closest to zero for the first time during shifting the gain multiplier value from a first gain multiplier value to a second gain multiplier value if said first gain multiplier value and said second gain multiplier value are different in sign.
    • 数字滤波器装置,其对输入到输入端子的数字声音信号进行滤波并输出来自输出端子的输出数字信号,峰值控制电路将第一增益乘数值与第二增益乘数值进行比较, 存储在第一系数寄存器中的滤波器系数在存储在第二系数寄存器中的新的滤波器系数时,在增益乘数值施加到增益乘数时变为零或变为最接近零的定时, 如果所述第一增益乘数值和所述第二增益乘数值的符号不同,则从第一增益乘数值到第二增益乘数值。