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33 条记录 (耗时 0.019 秒)

    SECOND HARMONIC OSCILLATOR
    1.
    发明申请
    SECOND HARMONIC OSCILLATOR 有权
    第二和谐振荡器

    公开(公告)号：US20090051448A1

    公开(公告)日：2009-02-26

    申请号：US12035724

    申请日：2008-02-22

    申请人： Shinsuke Watanabe ,  Akira Inoue

    发明人： Shinsuke Watanabe ,  Akira Inoue

    IPC分类号： H03B1/00

    CPC分类号： H03B19/14

    摘要： A second harmonic oscillator has a series positive feedback configuration, suppresses output of a fundamental signal, and outputs a second harmonic signal having a frequency in a range from 1 GHz to 200 GHz generated inside of a circuit. The second harmonic oscillator includes: a transistor having a base terminal, a first emitter terminal, a second emitter terminal, and a collector terminal; a resonator circuit connected to the base terminal; a first transmission line short-circuiting stub connected to one of the two emitter terminals; and a second transmission line short-circuiting stub connected to the other of the two emitter terminals and having a line length obtained by adding one-fourth of one wavelength of the fundamental signal to an integer multiple of one-half wavelength of the fundamental signal.

    摘要翻译： 二次谐波振荡器具有串联正反馈配置，抑制基本信号的输出，并且输出在电路内部产生的频率范围为1GHz至200GHz的二次谐波信号。 二次谐波振荡器包括：具有基极端子，第一发射极端子，第二发射极端子和集电极端子的晶体管; 连接到基座的谐振器电路; 连接到两个发射极端子之一的第一传输线短路短路; 以及连接到两个发射极端子中的另一个的第二传输线短路短路，并且具有通过将基本信号的一个波长的四分之一相加到基本信号的二分之一波长的整数倍而获得的线路长度。

    Semiconductor device
    3.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号：US07701296B2

    公开(公告)日：2010-04-20

    申请号：US11874966

    申请日：2007-10-19

    申请人： Akira Inoue ,  Seiki Goto ,  Kou Kanaya ,  Shinsuke Watanabe

    发明人： Akira Inoue ,  Seiki Goto ,  Kou Kanaya ,  Shinsuke Watanabe

    IPC分类号： H03F3/04

    CPC分类号： H03F1/523 ,  H03F3/195 ,  H03F3/211 ,  H03F2200/211 ,  H03F2200/366 ,  H03F2200/381

    摘要： A current limiting circuit is connected to the gate (input terminal) of an amplifying transistor. The current limiting circuit includes a protecting transistor, a first protecting resistor connecting the drain to the gate of the protecting transistor, and a second protecting resistor connecting the source to the gate of the protecting transistor. The current limiting circuit limits current, so that electric power larger than the maximum electric power allowable for the amplifying transistor does not pass.

    摘要翻译： 限流电路连接到放大晶体管的栅极（输入端）。 限流电路包括保护晶体管，将漏极连接到保护晶体管的栅极的第一保护电阻以及将源极连接到保护晶体管的栅极的第二保护电阻。 电流限制电路限制电流，使得大于放大晶体管可允许的最大电功率的功率不通过。

    Second harmonic oscillator
    4.
    发明授权
    Second harmonic oscillator 有权
    二次谐波振荡器

    公开(公告)号：US07629857B2

    公开(公告)日：2009-12-08

    申请号：US12035724

    申请日：2008-02-22

    申请人： Shinsuke Watanabe ,  Akira Inoue

    发明人： Shinsuke Watanabe ,  Akira Inoue

    IPC分类号： H03B1/00

    CPC分类号： H03B19/14

    摘要： A second harmonic oscillator has a series positive feedback configuration, suppresses output of a fundamental signal, and outputs a second harmonic signal having a frequency in a range from 1 GHz to 200 GHz generated inside of a circuit. The second harmonic oscillator includes: a transistor having a base terminal, a first emitter terminal, a second emitter terminal, and a collector terminal; a resonator circuit connected to the base terminal; a first transmission line shod-circuiting stub connected to one of the two emitter terminals; and a second transmission line short-circuiting stub connected to the other of the two emitter terminals and having a line length obtained by adding one-fourth of one wavelength of the fundamental signal to an integer multiple of one-half wavelength of the fundamental signal.

    摘要翻译： 二次谐波振荡器具有串联正反馈配置，抑制基本信号的输出，并且输出在电路内部产生的频率范围为1GHz至200GHz的二次谐波信号。 二次谐波振荡器包括：具有基极端子，第一发射极端子，第二发射极端子和集电极端子的晶体管; 连接到基座的谐振器电路; 连接到两个发射极端子之一的第一传输线路断路短路; 以及连接到两个发射极端子中的另一个的第二传输线短路短路，并且具有通过将基本信号的一个波长的四分之一相加到基本信号的二分之一波长的整数倍而获得的线路长度。

    SEMICONDUCTOR DEVICE
    6.
    发明申请
    SEMICONDUCTOR DEVICE 有权
    半导体器件

    公开(公告)号：US20080290951A1

    公开(公告)日：2008-11-27

    申请号：US11874966

    申请日：2007-10-19

    申请人： Akira Inoue ,  Seiki Goto ,  Kou Kanaya ,  Shinsuke Watanabe

    发明人： Akira Inoue ,  Seiki Goto ,  Kou Kanaya ,  Shinsuke Watanabe

    IPC分类号： H02H7/20

    CPC分类号： H03F1/523 ,  H03F3/195 ,  H03F3/211 ,  H03F2200/211 ,  H03F2200/366 ,  H03F2200/381

    摘要： A current limiting circuit is connected to the gate (input terminal) of an amplifying transistor. The current limiting circuit includes a protecting transistor, a first protecting resistor connecting the drain to the gate of the protecting transistor, and a second protecting resistor connecting the source to the gate of the protecting transistor. The current limiting circuit limits current, so that electric power larger than the maximum electric power allowable for the amplifying transistor does not pass.

    摘要翻译： 限流电路连接到放大晶体管的栅极（输入端）。 限流电路包括保护晶体管，将漏极连接到保护晶体管的栅极的第一保护电阻以及将源极连接到保护晶体管的栅极的第二保护电阻。 电流限制电路限制电流，使得大于放大晶体管可允许的最大电功率的功率不通过。

    SYSTEM AND METHOD FOR MEASURING CONSTITUENT CONCENTRATION
    7.
    发明申请
    SYSTEM AND METHOD FOR MEASURING CONSTITUENT CONCENTRATION 审中-公开
    用于测量构成浓度的系统和方法

    公开(公告)号：US20090275814A1

    公开(公告)日：2009-11-05

    申请号：US12302187

    申请日：2007-06-08

    申请人： Shinsuke Watanabe ,  Akira Inoue ,  Hiroshi Yoshida

    发明人： Shinsuke Watanabe ,  Akira Inoue ,  Hiroshi Yoshida

    IPC分类号： A61B5/1455

    CPC分类号： A61B5/0507 ,  A61B5/14532

    摘要： A system and method for measuring concentration of a constituent of a specimen are provided. The system includes an oscillator for outputting, towards the specimen, electromagnetic waves having respective different frequencies between 5 GHz and 300 GHz; a detector for detecting the electromagnetic waves that are reflected from the specimen; and a processor measuring at least one of reflection coefficient and complex permittivity of the electromagnetic waves detected and calculating the concentration of the constituent of the specimen based upon at least one of the reflection coefficient measured and the complex permittivity measured.

    摘要翻译： 提供了一种用于测量试样组分浓度的系统和方法。 该系统包括用于向样本输出在5GHz和300GHz之间具有各自不同频率的电磁波的振荡器; 用于检测从样本反射的电磁波的检测器; 以及处理器，其测量检测到的电磁波的反射系数和复介电常数中的至少一个，并根据测量的反射系数和复介电常数中的至少一个来计算样品的成分浓度。

    VOLTAGE CONTROLLED OSCILLATOR, MMIC, AND HIGH FREQUENCY WIRELESS DEVICE
    8.
    发明申请
    VOLTAGE CONTROLLED OSCILLATOR, MMIC, AND HIGH FREQUENCY WIRELESS DEVICE 审中-公开
    电压控制振荡器，MMIC和高频无线设备

    公开(公告)号：US20100052799A1

    公开(公告)日：2010-03-04

    申请号：US12473317

    申请日：2009-05-28

    申请人： Shinsuke Watanabe ,  Seiki Goto ,  Yoshihiro Tsukahara ,  Ko Kanaya

    发明人： Shinsuke Watanabe ,  Seiki Goto ,  Yoshihiro Tsukahara ,  Ko Kanaya

    IPC分类号： H03L7/00

    CPC分类号： H03L7/099 ,  H03B5/1847

    摘要： A voltage controlled oscillator having low phase noise and including: a variable resonator including a varactor and a control voltage terminal; and an open-end stub connected in parallel to the variable resonator, the open-end stub having a length shorter than or equal to an odd multiple of one quarter of a wavelength of a harmonic signal plus one sixteenth of the wavelength of the harmonic signal, and longer than or equal to an odd multiple of one quarter of the wavelength of the harmonic signal minus one sixteenth of the wavelength of the harmonic signal. In this structure, a high Q value is realized for a fundamental wave frequency. Fluctuation in a control voltage due to a harmonic signal is controlled.

    摘要翻译： 一种具有低相位噪声的压控振荡器，包括：包括变容二极管和控制电压端子的可变谐振器; 以及与可变谐振器并联连接的开路短截线，开路短截线长度短于或等于谐波信号的波长的四分之一加上谐波信号的波长的十六分之一的奇数倍 并且长于或等于谐波信号的四分之一波长的奇数倍减去谐波信号的波长的十六分之一。 在该结构中，对于基波频率实现高Q值。 控制由于谐波信号引起的控制电压的波动。

    Seat arrangement structure for vehicle
    9.
    发明授权
    Seat arrangement structure for vehicle 失效
    车辆座椅排列结构

    公开(公告)号：US06827388B2

    公开(公告)日：2004-12-07

    申请号：US10663961

    申请日：2003-09-16

    申请人： Tetsuya Kayumi ,  Osamu Shirose ,  Shinsuke Watanabe ,  Yoshinori Nakamura ,  Ohsuke Koike

    发明人： Tetsuya Kayumi ,  Osamu Shirose ,  Shinsuke Watanabe ,  Yoshinori Nakamura ,  Ohsuke Koike

    IPC分类号： B60N200

    CPC分类号： B60N2/36 ,  B60N2/01 ,  B60N2/06 ,  B60N2/305 ,  B60N3/10 ,  B60N2205/35

    摘要： A seat arrangement structure for a vehicle including a pair of right and left first side seats; a first center seat disposed between the pair of first side seats; a pair of right and left second side seats; and a second center seat disposed between the pair of second side seats. The first center seat is made slidable only within a range at a back of a position where a front end portion of the first center seat is aligned with that of the pair of first side seats. Each of the pair of first side seats is made slidable only within a range in front of the position where the front end portion of the pair of first side seats is aligned with that of the first center seat. The width of the first center seat is made narrower than that of the pair of first side seats.

    摘要翻译： 一种用于车辆的座椅安排结构，包括一对左右第一侧座椅; 设置在所述一对第一侧座之间的第一中心座; 一对左右右侧座椅; 以及设置在所述一对第二侧座之间的第二中心座。 第一中心座椅只能在第一中心座椅的前端部与一对第一侧座椅的前端部对准的位置的后方的范围内滑动。 一对第一侧座中的每一个只能在一对第一侧座的前端部与第一中心座的前端对准的位置前方的范围内滑动。 第一中心座的宽度比一对第一侧座的宽度窄。

    HIGH FREQUENCY SECOND HARMONIC OSCILLATOR
    10.
    发明申请
    HIGH FREQUENCY SECOND HARMONIC OSCILLATOR 审中-公开
    高频二次谐波振荡器

    公开(公告)号：US20110175686A1

    公开(公告)日：2011-07-21

    申请号：US12911764

    申请日：2010-10-26

    申请人： Shinsuke Watanabe ,  Yoshihiro Tsukahara ,  Ko Kanaya ,  Shinichi Miwa

    发明人： Shinsuke Watanabe ,  Yoshihiro Tsukahara ,  Ko Kanaya ,  Shinichi Miwa

    IPC分类号： H03B5/12

    CPC分类号： H03B5/1847 ,  H03D2200/0086

    摘要： A high frequency second harmonic oscillator includes a transistor, a first signal line connected at a first end to the base or gate of the transistor, a first shunt capacitor connected at a first end to a second end of the first signal line and at a second end to ground, a second signal line connected at a first end to the collector or drain of the transistor, a second shunt capacitor connected at a first end to a second end of the second signal line and at a second end to ground, and a high capacitance capacitor connected between the first signal line and the second signal line. The first signal line has a length equal to an odd integer multiple of one quarter of the wavelength of a fundamental signal, plus or minus one-sixteenth of the wavelength of the fundamental signal.

    摘要翻译： 高频二次谐波振荡器包括晶体管，在第一端连接到晶体管的基极或栅极的第一信号线，在第一端连接到第一信号线的第二端的第一并联电容器， 在第一端连接到晶体管的集电极或漏极的第二信号线，在第一端连接到第二信号线的第二端并在第二端连接到地的第二并联电容器，以及 连接在第一信号线和第二信号线之间的高容量电容器。 第一信号线具有等于基本信号波长四分之一的奇整数倍的长度，加上或减去基波信号波长的十六分之一。