ADDITION REACTION-CURABLE ORGANOPOLYSILMETHYLENESILOXANE COPOLYMER COMPOSITION
    4.
    发明申请
    ADDITION REACTION-CURABLE ORGANOPOLYSILMETHYLENESILOXANE COPOLYMER COMPOSITION 有权
    添加反应可固化的有机硅烷基甲基硅氧烷共聚物组合物

    公开(公告)号:US20120220722A1

    公开(公告)日:2012-08-30

    申请号:US13405588

    申请日:2012-02-27

    IPC分类号: C08L83/14

    CPC分类号: C08G77/50 C08L83/10 C08L83/14

    摘要: Disclosed is an addition reaction-curable organopolysilmethylenesiloxane copolymer composition including: (A) an organopolysilmethylenesiloxane copolymer represented by formula (a) shown below: which has in one molecule at least two alkenyl groups bonding to silicon atoms; (B) an organopolysiloxane represented by formula (b) shown below: R2aSiO(4-a)/2   (b) which has in one molecule at least two alkenyl groups bonding to silicon atoms; (C) an organohydrogenpolysilmethylenesiloxane and/or organohydrogenpolysiloxane; and (D) a platinum group metal-based catalyst.The copolymer composition excels in heat resistance, electrical insulation, mechanical strength, and optical properties, and exhibits good water resistance, hydrolysis resistance and gas barrier properties under severe use conditions without suffering gas permeability and poor chemical resistance inherent in silicone rubber.

    摘要翻译: 公开了一种加成反应可固化的有机聚硅氧烷硅氧烷共聚物组合物,其包含:(A)由下式(a)表示的有机聚硅氧烷硅氧烷共聚物:其在一个分子中具有至少两个与硅原子键合的烯基; (B)由下式(b)表示的有机聚硅氧烷:在一分子中具有至少两个与硅原子键合的烯基的R2aSiO(4-a)/ 2(b) (C)有机氢聚硅亚甲基硅氧烷和/或有机氢聚硅氧烷; 和(D)铂族金属类催化剂。 该共聚物组合物的耐热性,电绝缘性,机械强度和光学性能优异,并且在严苛的使用条件下表现出良好的耐水性,耐水解性和气体阻隔性,而不会导致硅橡胶固有的气体渗透性和差的耐化学性。

    RADAR APPARATUS
    6.
    发明申请
    RADAR APPARATUS 有权
    雷达装置

    公开(公告)号:US20090073029A1

    公开(公告)日:2009-03-19

    申请号:US12258819

    申请日:2008-10-27

    IPC分类号: G01S13/32

    CPC分类号: G01S13/325 G01S7/03 G01S7/35

    摘要: A radar apparatus includes a PN code generator for generating a PN code, a variable delay device for delaying the PN code, an oscillator for generating a high-frequency signal, a transmission frequency multiplier for multiplying a frequency of a transmission differential signal obtained by being divided from the high-frequency signal by 3, a reception frequency multiplier for multiplying a frequency of a reception differential signal obtained by being divided from the high-frequency by 3, a transmitter for generating a radar wave by using the differential signal obtained through the multiplication by the transmission frequency multiplier and the PN code generated by the PN code generator, and a receiver for generating an in-phase signal and a quadrature signal from a reflected wave by using the differential signal obtained through the multiplication by the reception frequency multiplier and the PN code delayed by the delay device.

    摘要翻译: 雷达装置包括用于产生PN码的PN码发生器,用于延迟PN码的可变延迟装置,用于产生高频信号的振荡器,用于将通过存在获得的发送差分信号的频率相乘的发送倍频器 将高频信号除以3,将从高频除以3获得的接收差分信号的频率乘以接收倍频器,用于通过使用通过所述高频信号获得的差分信号来生成雷达波的发送器 乘以传输倍频器和由PN码发生器产生的PN码;以及接收机,用于通过使用通过乘以接收倍频器获得的差分信号从反射波产生同相信号和正交信号;以及 PN码由延迟器延迟。

    SEMICONDUCTOR DEVICE FOR SPREAD SPECTRUM RADAR APPARATUS
    7.
    发明申请
    SEMICONDUCTOR DEVICE FOR SPREAD SPECTRUM RADAR APPARATUS 有权
    用于传播光谱雷达设备的半导体器件

    公开(公告)号:US20080204307A1

    公开(公告)日:2008-08-28

    申请号:US11939803

    申请日:2007-11-14

    申请人: Takeshi FUKUDA

    发明人: Takeshi FUKUDA

    IPC分类号: G01S13/00

    CPC分类号: G01S13/325 G01S7/032 G01S7/35

    摘要: Provided is a semiconductor device for a spread spectrum radar apparatus which suppresses spurious signals resulting from non-linearity of active elements. The semiconductor device as the inverse spread spectrum modulation unit for the spread spectrum radar apparatus has a coupled line of two lines and another coupled line of two lines. The semiconductor device includes: an unbalanced to balanced transforming circuit which converts a received signal inputted as an unbalanced signal into a balanced signal pair; a switch circuit having one or more transistors; and a balanced inverse spread spectrum circuit which obtains as differential signal PN signals belonging to the same sequence code as a PN code which is used to generate an original signal of the received signal, also obtains the balanced signal pair from the unbalanced to balanced transforming circuit, and performs inverse spread spectrum modulation on the balanced signal pair by the switch circuit using the PN codes inputted as the differential signal.

    摘要翻译: 提供一种用于扩展频谱雷达装置的半导体装置,其抑制由有源元件的非线性引起的寄生信号。 作为扩频雷达装置的反扩频调制单元的半导体装置具有两条线的耦合线和两条线的另一条耦合线。 半导体器件包括:不平衡平衡变换电路,其将输入的不平衡信号的接收信号转换为平衡信号对; 具有一个或多个晶体管的开关电路; 并且获得作为与用于生成接收信号的原始信号的PN码相同的序列码的差分信号PN信号的平衡反扩频电路,还从不平衡到平衡变换电路获得平衡信号对 并且通过使用输入作为差分信号的PN码由开关电路在平衡信号对上进行反扩频调制。

    SPREAD SPECTRUM RADAR APPARATUS
    8.
    发明申请
    SPREAD SPECTRUM RADAR APPARATUS 审中-公开
    传播光谱雷达设备

    公开(公告)号:US20090003412A1

    公开(公告)日:2009-01-01

    申请号:US12038198

    申请日:2008-02-27

    IPC分类号: H04B1/69

    摘要: To provide a spread spectrum radar apparatus which can lower the probability for misidentifying a presence of object. The spread spectrum radar apparatus includes: a pseudo-noise code for transmission generation unit which generates a pseudo-noise code for transmission; a spread spectrum modulation unit which performs spread spectrum modulation on a carrier wave using the pseudo-noise code for transmission; a pseudo-noise code for receiver generation unit which generates a pseudo-noise code for receiver which is a time-delayed pseudo-noise code for transmission; a spread spectrum demodulation unit which performs spread spectrum demodulation on a received signal, using the pseudo-noise code for receiver, so as to output a correlation signal; a code change control unit which changes the pseudo-noise codes for transmission and receiver into a different kind of the pseudo-noise codes at every predetermined time; and a correlation value calculation unit which averages or integrates, with the number of kinds of the generated pseudo-noise codes, an intensity of the correlation signal.

    摘要翻译: 提供一种可以降低错误识别物体存在的可能性的扩频雷达装置。 扩频雷达装置包括:发送生成单元的伪噪声码,生成用于发送的伪噪声码; 扩频调制单元,其使用用于发送的伪噪声码对载波进行扩频调制; 用于生成用于接收机的伪噪声码的接收机生成单元的伪噪声码,所述伪噪声码是用于发射的时间延迟的伪噪声码; 扩展频谱解调单元,使用接收机的伪噪声码对接收信号进行扩频解调,以输出相关信号; 代码变更控制单元,其将每个预定时间的伪噪声码改变为不同种类的伪噪声码; 以及相关值计算单元,其与生成的伪噪声代码的种类的数量对相关信号的强度进行平均或积分。

    RADAR APPARATUS
    10.
    发明申请
    RADAR APPARATUS 失效
    雷达装置

    公开(公告)号:US20070285307A1

    公开(公告)日:2007-12-13

    申请号:US11756763

    申请日:2007-06-01

    IPC分类号: G01S13/32

    CPC分类号: G01S13/325 G01S7/03 G01S7/35

    摘要: A radar apparatus includes a PN code generator for generating a PN code, a variable delay device for delaying the PN code, an oscillator for generating a high-frequency signal, a transmission frequency multiplier for multiplying a frequency of a transmission differential signal obtained by being divided from the high-frequency signal by 3, a reception frequency multiplier for multiplying a frequency of a reception differential signal obtained by being divided from the high-frequency by 3, a transmitter for generating a radar wave by using the differential signal obtained through the multiplication by the transmission frequency multiplier and the PN code generated by the PN code generator, and a receiver for generating an in-phase signal and a quadrature signal from a reflected wave by using the differential signal obtained through the multiplication by the reception frequency multiplier and the PN code delayed by the delay device.

    摘要翻译: 雷达装置包括用于产生PN码的PN码发生器,用于延迟PN码的可变延迟装置,用于产生高频信号的振荡器,用于将通过存在获得的发送差分信号的频率相乘的发送倍频器 将高频信号除以3,将从高频除以3获得的接收差分信号的频率乘以接收倍频器,用于通过使用通过所述高频信号获得的差分信号来生成雷达波的发送器 乘以传输倍频器和由PN码发生器产生的PN码;以及接收机,用于通过使用通过乘以接收倍频器获得的差分信号从反射波产生同相信号和正交信号;以及 PN码由延迟器延迟。