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    • 43. 发明申请
    • AUTOMATIC ISOTHERMAL TITRATION MICROCALORIMETER APPARATUS AND METHOD OF USE
    • 自动同位素微量滴定仪装置及其使用方法
    • US20100135853A1
    • 2010-06-03
    • US12326300
    • 2008-12-02
    • MARTIN BROGAPhillip PriceStephen Smith
    • MARTIN BROGAPhillip PriceStephen Smith
    • G01N25/20
    • G01N25/4873B01L3/02G01K17/006G01N1/14G01N25/20G01N25/48G01N25/4813G01N25/4866G01N35/00584G01N35/0092G01N35/1002
    • Automated isothermal titration micro calorimetry (ITC) system comprising a micro calorimeter with a sample cell and a reference cell, the sample cell is accessible via a sample cell stem and the reference cell is accessible via a reference cell stem. The system further comprises an automatic pipette assembly comprising a syringe with a titration needle arranged to be inserted into the sample cell for supplying titrant, the pipette assembly comprises an activator for driving a plunger in the syringe, a pipette translation unit supporting the pipette assembly and being arranged to place pipette in position for titration, washing and filling operations, a wash station for the titrant needle, and a cell preparation unit arranged to perform operations for replacing the sample liquid in the sample cell when the pipette is placed in another position than the position for titration.
    • 自动等温滴定微量热法(ITC)系统,其包括具有样品池和参比细胞的微量热计,样品池可通过样品细胞茎进行,参考细胞可通过参考细胞茎进入。 所述系统还包括自动移液管组件,其包括具有滴定针的注射器,所述滴定针被布置成插入到所述样品池中用于供应滴定剂,所述移液管组件包括用于驱动所述注射器中的柱塞的活化剂,支持所述移液管组件的移液管平移单元, 布置成将移液管放置在适当位置用于滴定,洗涤和灌装操作,用于滴定针的洗涤台,以及细胞制备单元,其被配置为当移液管放置在另一位置时执行替换样品池中的样品液体的操作, 滴定的位置。
    • 49. 发明申请
    • ROLLER STOP FOR COVERINGS FOR ARCHITECTURAL OPENINGS
    • 滚动停止用于建筑开口的覆盖
    • US20070079943A1
    • 2007-04-12
    • US11537079
    • 2006-09-29
    • Stephen SmithBrian Hoffmann
    • Stephen SmithBrian Hoffmann
    • E06B9/08
    • E06B9/42E06B2009/2435E06B2009/802
    • A roller stop for connection to the head rail of a covering for an architectural openings is releasably connectable to a rear edge of the head rail in overlying relationship with a roller having shade material thereon with the shade material having a bottom rail. The roller stop has a pivotally mounted body selectively positionable in closely adjacent but spaced relationship from the outer wrap of shade material on the roller and in a position to engage the bottom rail when the shade material is fully wrapped on said roller. A catch arm is selectively engageable with serrated teeth to releasable hold the pivotal body in a preselected desired position.
    • 用于连接到用于建筑开口的覆盖物的头轨的辊止动件可释放地连接到头轨的后边缘,与其上具有遮光材料的辊以覆盖关系的方式连接,阴影材料具有底轨。 滚子止动器具有可枢转地安装的主体,其可选择性地定位成与卷轴上的遮光材料的外包层紧密相邻但间隔开的关系,并且当遮光材料完全包裹在所述辊上时与所述底部导轨接合的位置。 锁臂可选择性地与锯齿状地啮合,以将枢轴体可释放地保持在预选的期望位置。