2,6-methano-1,3-benzodiazocine compounds which have useful
pharmaceutical utility
    51.
    发明授权
    2,6-methano-1,3-benzodiazocine compounds which have useful pharmaceutical utility 失效
    具有有用的药物效用的2,6-亚甲基-1,3-苯并二氮辛腈化合物

    公开(公告)号:US5010083A

    公开(公告)日:1991-04-23

    申请号:US446743

    申请日:1989-12-06

    IPC分类号: C07D471/08

    CPC分类号: C07D471/08

    摘要: Novel 2,6-methano-1,3-benzodiazocines, intermediates, processes for the preparation thereof, and methods for alleviating pain and for alleviating various memory dysfunctions characterized by a decreased cholinergic function, such as Alzheimer's disease, utilizing compounds or compositions thereof are disclosed.

    摘要翻译: 新颖的2,6-亚甲基-1,3-苯并二氮杂环丁烷,中间体,其制备方法,利用化合物或组合物,减轻疼痛和减轻胆碱能功能降低的各种记忆障碍功能如阿尔茨海默病的方法, 披露

    Infrared data communications
    52.
    发明授权
    Infrared data communications 失效
    红外数据通信

    公开(公告)号:US4977618A

    公开(公告)日:1990-12-11

    申请号:US184261

    申请日:1988-04-21

    申请人: Richard C. Allen

    发明人: Richard C. Allen

    CPC分类号: H04B10/1149 H04B10/40

    摘要: The present invention is an apparatus for wireless communications of information between two locations. A transmitter means modulates the information into infrared radiation at a first location. The infrared radiation is transmitted by the transmitter to a reflecting surface along a straight line path which is transparent to the infrared radiation. The infrared radiation is reflected at the reflecting surface forming reflected infrared radiation. A receiver means for receiving the reflected infrared radiation from the reflecting surface is positioned at a second location. The second location and the reflecting surface have a straight line path therebetween which is transparent to the infrared radiation.

    Non-inverting transflective assembly

    公开(公告)号:US07084938B2

    公开(公告)日:2006-08-01

    申请号:US10919707

    申请日:2004-08-17

    IPC分类号: G02F1/1335

    摘要: A film that includes a first reflective polarizer substantially reflecting light having a first polarization state and substantially transmitting light having a second polarization state, a polarization rotating layer or depolarizing layer (or both) positioned to receive light passing through the first reflective polarizer, and a second reflective polarizer positioned to receive light passing through the polarization rotating layer or depolarizing layer, the second reflective polarizer substantially reflecting light having a third polarization state back through the polarization rotating layer or depolarizing and substantially transmitting light having a fourth polarization state. Articles containing the film can be formed.