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    • 8. 发明申请
    • A METHOD AND AN APPARATUS FOR DETERMINING THE NUMBER OF PARTICLES OR CELLS IN A LIQUID SAMPLE
    • 一种用于确定液体样品中颗粒或细胞数量的方法和装置
    • WO1997007390A1
    • 1997-02-27
    • PCT/DK1996000351
    • 1996-08-20
    • FOSS ELECTRIC A/SCHRISTENSEN, Steen, KoldBORN, ChristianASMUSSEN, ToveLARSEN, Mogens, Bering
    • FOSS ELECTRIC A/S
    • G01N15/14
    • G01N15/1456G01N2015/1486G06M11/00
    • A method and apparatus for determining the number of particles or cells in a liquid sample. The method comprises: a) determining the number of particles or cells in a first volume of the liquid sample, b) determining the statistical uncertainty of the determined number of particles in said first volume, c) if the determined uncertainty is larger than a predetermined value, determining the number of particles or cells in a further volume of the liquid sample, d) adding the numbers of cells or particles determined in steps a) and c), e) determining the statistical uncertainty of the number of particles determined in step d), f) repeating steps d) and e) with a further volume of the liquid sample, until the uncertainty determined in step e) is lower than said predetermined value or until a predetermined total volume of the liquid sample in which the number of cells or particles has been determined exceeds a predetermined volume being larger than said first volume. In this way, the volume examined and the uncertainty of the measurement may be selected so that a suitable compromise between the uncertainty and the time required to perform the measurement can be obtained. The apparatus according to the invention comprises a liquid flow system allowing the measurement sequence to be interrupted as soon as the calculating means decide that the uncertainty of the actual cell count is small enough to rely on the present determination. The apparatus will then be ready to carry on with the next sample, thereby maintaining a high capacity while obtaining reliable cell counts.
    • 一种用于确定液体样品中的颗粒或细胞数量的方法和装置。 该方法包括:a)确定液体样品的第一体积中的颗粒或细胞的数量,b)确定所述第一体积中确定的颗粒数量的统计学不确定性,c)如果所确定的不确定度大于预定的 确定液体样品的另一体积中的颗粒或细胞的数量,d)添加在步骤a)和c)中确定的细胞或颗粒的数量,e)确定步骤中确定的颗粒数量的统计学不确定性 d),f)重复步骤d)和e)与另一体积的液体样品,直到在步骤e)中确定的不确定度低于所述预定值或直到
    • 9. 发明申请
    • A METHOD OF SEVERING ADHESIVE STRIPS
    • 一种密封胶条的方法
    • WO1984004085A1
    • 1984-10-25
    • PCT/DK1984000026
    • 1984-04-10
    • LARSEN, Mogens, Drost
    • B65H35/00
    • B65B61/14B65H35/06B65H37/00
    • Adhesive strips severed in specific lengths are used for many purposes, such as for sealing can lids and for self-adhesive handles on packages. Such strips were previously severed from supply strips of the same width as the desired strip. The invention is directed to severing the strips from a supply strip (11) whose width is substantially equal to the length of the desired strips. Particularly with a view to making handles, the supply strip may on its way to the severing cutter (17, 18) be provided with a longitudinal central fold causing the handle, upon application thereof to a package, to flatly engage the package until it is to be used.
    • 用于特定长度切割的粘合带用于许多目的,例如用于密封罐盖和包装上的自粘手柄。 先前将这些条从与所需条相同宽度的供应条上切断。 本发明涉及从宽度基本上等于期望条的长度的供应条(11)切断条带。 特别是为了制造把手,供应带可能在通向切割刀具(17,18)的路上设置有纵向中心折叠部,该纵向中心折叠件在将其施加到包装件上时平坦地接合包装件直到它 要使用的。