Polymer-drug conjugate and a method of producing it
    2.
    发明授权
    Polymer-drug conjugate and a method of producing it 失效
    聚合物 - 药物共轭物及其生产方法

    公开(公告)号:US5130126A

    公开(公告)日:1992-07-14

    申请号:US676384

    申请日:1991-03-28

    IPC分类号: A61K31/557 A61K47/48

    摘要: The present invention provides a polymer-combined drug having directional characteristics to digestive organs, wherein it comprises a medicine combined with a polymer which has an alkyleneoxy group as a repeating unit. The polymer-combined drug is produced by reacting a polyoxyalkylene glycol having one or more terminal functional groups and a medicine, if necessary in a solvent, and if necessary in the presence of a catalyst. It is able to administer the drug orally or by intravenous injection so as to maintain the concentration in blood stably for a long time, and to absorb or take in digestive organs such as the stomach and intestines directly.

    摘要翻译: 本发明提供了具有消化器官方向特性的聚合物组合药物,其中包含与具有亚烷基氧基作为重复单元的聚合物组合的药物。 通过使具有一个或多个末端官能团的聚氧亚烷基二醇和药物(如果需要在溶剂中)和必要时在催化剂存在下反应来制备聚合物组合药物。 能够口服给药或静脉注射,以保持血液中的浓度长时间稳定,并直接吸收或摄入消化器官如肠胃。

    Zero ampere level current data correction for a power device under test
    5.
    发明授权
    Zero ampere level current data correction for a power device under test 有权
    待测功率器件的零安培电平电流数据校正

    公开(公告)号:US08674713B2

    公开(公告)日:2014-03-18

    申请号:US13236562

    申请日:2011-09-19

    申请人: Tsuyoshi Miyazaki

    发明人: Tsuyoshi Miyazaki

    IPC分类号: G01R1/00 G01R13/22

    摘要: An apparatus and method corrects for zero ampere level current fluctuations in a current signal. First and second acquisition circuitry generate respective current and voltage data samples of the current signal. Current fluctuation data samples representative of zero ampere level deviations of the current signal are extracted corresponding to Off-periods of the current signal. The current fluctuation data samples of the Off-periods are interpolated to generate current fluctuation data samples representative of zero ampere level deviations of the On-periods of the current signal. The Off-period and On-period current fluctuation data samples are subtracted from the current data samples of the current signal to generate corrected zero ampere level current data samples.

    摘要翻译: 一种装置和方法可校正电流信号中的零安培电平电流波动。 第一和第二采集电路产生电流信号的相应电流和电压数据采样。 对应于当前信号的关闭周期,提取表示当前信号的零安培电平偏差的电流变动数据样本。 内插关闭周期的当前波动数据样本,以产生表示当前信号的导通周期的零安培电平偏差的电流波动数据采样。 从当前信号的当前数据样本中减去关闭周期和导通周期电流波动数据样本,以产生校正的零安培电平电流数据样本。

    Adaptive differential pulse code modulation system
    7.
    发明授权
    Adaptive differential pulse code modulation system 失效
    自适应差分脉码调制系统

    公开(公告)号:US4788692A

    公开(公告)日:1988-11-29

    申请号:US876455

    申请日:1986-06-20

    IPC分类号: H04B14/06

    CPC分类号: H04B14/068

    摘要: An adaptive differential pulse code modulation system includes an adaptive quantizer and an adaptive predictor which have a coding characteristic optimized to a voice signal, and a quantizer and a predictor which have a coding characteristic optimized to a voice band MODEM signal. This system is normally used as a coding system optimized to the voice signal, and when this system detects a MODEM training signal, it becomes a coding system optimized to the MODEM signal.

    摘要翻译: 自适应差分脉码调制系统包括具有针对语音信号优化的编码特性的自适应量化器和自适应预测器,以及具有针对语音频带MODEM信号优化的编码特性的量化器和预测器。 该系统通常用作针对语音信号优化的编码系统,当该系统检测到MODEM训练信号时,它成为针对MODEM信号优化的编码系统。

    Zero Ampere Level Current Data Correction for a Power Device Under Test
    8.
    发明申请
    Zero Ampere Level Current Data Correction for a Power Device Under Test 有权
    正在测试的电源设备的零安培电平电流数据校正

    公开(公告)号:US20120098556A1

    公开(公告)日:2012-04-26

    申请号:US13236562

    申请日:2011-09-19

    申请人: Tsuyoshi Miyazaki

    发明人: Tsuyoshi Miyazaki

    IPC分类号: G01R31/00

    摘要: An apparatus and method corrects for zero ampere level current fluctuations in a current signal. First and second acquisition circuitry generate respective current and voltage data samples of the current signal. Current fluctuation data samples representative of zero ampere level deviations of the current signal are extracted corresponding to Off-periods of the current signal. The current fluctuation data samples of the Off-periods are interpolated to generate current fluctuation data samples representative of zero ampere level deviations of the On-periods of the current signal. The Off-period and On-period current fluctuation data samples are subtracted from the current data samples of the current signal to generate corrected zero ampere level current data samples.

    摘要翻译: 一种装置和方法可校正电流信号中的零安培电平电流波动。 第一和第二采集电路产生电流信号的相应电流和电压数据采样。 对应于当前信号的关闭周期,提取表示当前信号的零安培电平偏差的电流变动数据样本。 内插关闭周期的当前波动数据样本,以产生表示当前信号的导通周期的零安培电平偏差的电流波动数据采样。 从当前信号的当前数据样本中减去关闭周期和导通周期电流波动数据样本,以产生校正的零安培电平电流数据样本。