Spiroaminodihydrothiazine derivatives
    42.
    发明授权
    Spiroaminodihydrothiazine derivatives 失效
    螺二氨基二氢噻嗪衍生物

    公开(公告)号:US08501733B2

    公开(公告)日:2013-08-06

    申请号:US13055830

    申请日:2009-07-24

    IPC分类号: C07D513/10 A61K31/547

    CPC分类号: C07D513/10

    摘要: A compound represented by the general formula (I): or a pharmaceutically acceptable salt thereof, has an Aβ production inhibitory effect or a BACE1 inhibitory effect and is useful as a prophylactic or therapeutic agent for a neurodegenerative disease caused by Aβ and typified by Alzheimer-type dementia.

    摘要翻译: 由通式(I)表示的化合物或其药学上可接受的盐具有Abeta产生抑制作用或BACE1抑制作用,可用作由Abeta引起的神经变性疾病的预防或治疗剂,并以阿尔茨海默病 型痴呆症。

    Method of and system for operating squeeze plunger in die cast machine
    45.
    发明授权
    Method of and system for operating squeeze plunger in die cast machine 失效
    压铸机挤压柱塞的操作方法及系统

    公开(公告)号:US4932458A

    公开(公告)日:1990-06-12

    申请号:US301153

    申请日:1989-01-25

    IPC分类号: B22D17/32 B22D18/02 B22D27/11

    CPC分类号: B22D27/11 B22D17/32

    摘要: A method of and a system for operating a squeeze plunger in a die cast machine. When the fill-up of molten metal in a cavity is completed by an injection plunger, the moving speed of the injection plunger is rapidly decreased. When the speed at this time becomes lower than a preset value, a preset delay time is measured. After a lapse of this delay time, the squeeze plunger is operated to press a molding material in the cavity, so that plastic flows are caused in the molding material.

    摘要翻译: 一种用于在压铸机中操作挤压柱塞的方法和系统。 当通过注射柱塞完成空腔中的熔融金属填充时,注射柱塞的移动速度快速降低。 当此时的速度低于预设值时,测量预设的延迟时间。 在经过该延迟时间之后,挤压柱塞被操作以将空腔中的模制材料挤压,从而在模制材料中引起塑性流动。