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17 条记录 (耗时 0.027 秒)

    Carbon dioxide blown low density, flexible microcellular polyurethane elastomers
    11.
    发明授权
    Carbon dioxide blown low density, flexible microcellular polyurethane elastomers 失效
    二氧化碳吹制低密度，柔性微孔聚氨酯弹性体

    公开(公告)号：US07670501B2

    公开(公告)日：2010-03-02

    申请号：US11139847

    申请日：2005-05-27

    申请人： Usama E. Younes ,  David M. Baily ,  Charles R. Carpenter

    发明人： Usama E. Younes ,  David M. Baily ,  Charles R. Carpenter

    IPC分类号： C09K3/00

    CPC分类号： C08G18/12 ,  C08G18/4841 ,  C08G18/6674 ,  C08G2101/0008 ,  C08G2101/0066 ,  C08G2410/00 ,  C08J9/122 ,  C08J2375/04 ,  Y10T428/249978

    摘要： Microcellular polyurethane flexible foams having densities no greater than 0.3 g/cc which are suitable for use as lightweight shoe sole components are produced with carbon dioxide in an amount such that the polyurethane-forming mixture has a free rise density of from about 0.03 to about 0.3 g/cc. At least a portion of that carbon dioxide is dissolved as a gas into one or both of the reaction components. The amount of dissolved carbon dioxide must be such that the froth density of the isocyanate and/or isocyanate-reactive component(s) in which the carbon dioxide is dissolved will be from about 0.1 to about 0.8 g/cc. Additional carbon dioxide may be formed by the reaction of water and isocyanate during the polyurethane-forming reaction but the total amount of CO2 present should be controlled to ensure that the polyurethane-forming mixture has a free rise density of from about 0.03 to 0.3 g/cc. Use of a preferred isocyanate-reactive component in which a specified ratio of diol to triol is satisfied makes it possible to use more water than had been expected. Use of a preferred prepolymer makes it possible to produce microcellular polyurethanes having good physical properties solely with a diol. The product microcellular foams possess a uniform cell structure and enhanced physical properties as compared to all water-blown foams of the same basic formulation and density. The hardness of the foams is more suitable for shoe sole, particularly midsole applications, than that of the water-blown foams, despite the lower urea hard segment content of the CO2 blown foams.

    摘要翻译： 使用适合用作轻量级鞋底部件的密度不大于0.3g / cc的微孔聚氨酯柔性泡沫体，其二氧化碳的量使得聚氨酯形成混合物的自由上升密度为约0.03至约0.3 g / cc。 至少一部分二氧化碳作为气体溶解在一个或两个反应组分中。 溶解的二氧化碳的量必须使得二氧化碳溶解的异氰酸酯和/或异氰酸酯反应性组分的泡沫密度为约0.1至约0.8g / cc。 另外的二氧化碳可以在聚氨酯形成反应期间通过水和异氰酸酯的反应形成，但是应当控制存在的CO 2的总量，以确保聚氨酯形成混合物的自由起始密度为约0.03至0.3g / cc。 使用其中满足特定比例的二醇与三醇的优选异氰酸酯反应性组分可以使用比预期更多的水。 使用优选的预聚物使得可以仅用二醇生产具有良好物理性能的微孔聚氨酯。 与具有相同基本配方和密度的所有水吹泡沫相比，产品微孔泡沫具有均匀的细胞结构和增强的物理性能。 尽管二氧化碳吹泡沫的尿素硬链段含量较低，泡沫塑料的硬度更适用于鞋底，特别是中底层应用。

    Transportable boat lift
    12.
    发明授权
    Transportable boat lift 失效
    可搬运的小船电梯

    公开(公告)号：US4027492A

    公开(公告)日：1977-06-07

    申请号：US694557

    申请日：1976-06-10

    申请人： Charles R. Carpenter

    发明人： Charles R. Carpenter

    IPC分类号： B63C3/06 ,  B63C1/02

    CPC分类号： B63C3/06

    摘要： A transportable boat lift including a framework having a base portion and a boat support portion mounted on the base portion for vertically directed movement between extended or boat supporting and non-supporting or retracted positions, and at least one flotation device coupled to the framework for effecting submersion/emersion thereof incident to such movements of the boat support portion relative to the base portion.

    摘要翻译： 一种可移动的船只升降机，其包括具有基部的框架和安装在基部上的船支撑部分，用于在延伸或船支撑和不支撑或缩回位置之间的垂直定向运动，以及耦合到框架的至少一个浮选装置，用于实现 它与船支撑部分相对于基部的这种移动相碰撞地浸入/浸入。

    Method and apparatus for concurrently detecting pathogenic organisms and antimicrobial susceptibility
    14.
    发明授权
    Method and apparatus for concurrently detecting pathogenic organisms and antimicrobial susceptibility 失效
    同时检测病原菌和抗菌药物敏感性的方法和装置

    公开(公告)号：US06984499B2

    公开(公告)日：2006-01-10

    申请号：US08942369

    申请日：1997-10-02

    申请人： Chun-Ming Chen ,  Charles R. Carpenter ,  Haoyi Gu ,  Ali Naqui

    发明人： Chun-Ming Chen ,  Charles R. Carpenter ,  Haoyi Gu ,  Ali Naqui

    IPC分类号： C12Q1/04 ,  C12Q1/18

    CPC分类号： C12Q1/20 ,  C12Q1/08

    摘要： The present invention relates to a method of detecting the presence of target microorganisms in a biological sample and of simultaneously determining the susceptibility of the microorganisms to antimicrobial agents. The target microbial organisms may be urinary pathogens. The methods include the steps of providing a multicompartment assay device with at least one compartment containing a medium capable of sustaining the growth of total viable microorganisms, at least one compartment containing a medium capable of sustaining the growth of target microorganisms, and at least one compartment containing an antimicrobial susceptibility interpretation medium. A biological sample is placed in each compartment and the presence and antimicrobial susceptibility of the target microorganisms which may be present is determined by analyzing which compartments exhibit microbial growth.

    摘要翻译： 本发明涉及一种检测生物样品中目标微生物的存在并同时测定微生物对抗微生物剂的敏感性的方法。 目标微生物可能是尿病原体。 所述方法包括以下步骤：提供具有至少一个隔室的步骤，所述隔室包含能够维持总存活微生物生长的培养基，至少一个含有能够维持靶微生物生长的培养基的隔室，以及至少一个室 含有抗微生物敏感性解释培养基。 将生物样品置于每个隔室中，通过分析哪些隔室呈现微生物生长来确定可能存在的目标微生物的存在和抗微生物敏感性。

    Methods for the calibration of analyte assays
    15.
    发明授权
    Methods for the calibration of analyte assays 失效
    校准分析物测定方法

    公开(公告)号：US06601006B2

    公开(公告)日：2003-07-29

    申请号：US09746821

    申请日：2000-12-22

    申请人： Charles R. Carpenter ,  Diana N. Sands ,  Karen E. Plante ,  Brent M. Nelson

    发明人： Charles R. Carpenter ,  Diana N. Sands ,  Karen E. Plante ,  Brent M. Nelson

    IPC分类号： G01F2500

    CPC分类号： G01N35/00594 ,  G01N33/543 ,  G01N35/00693

    摘要： The present invention provides methods for the calibration of detection and/or quantification assays for a wide variety of analytes in wet or dry chemistry assay systems. The invention involves the use of a reagent and calibrator, which provide a detectable signal after reacting with the analyte to be assayed for. In preferred embodiments the calibrator is provided in gross excess. A mathematical relationship is provided that relates a reaction measurement of the analyte sample with the reagent and a reaction measurement of the calibrator with the reagent as an equation that defines a three dimensional surface. This relationship may be used to calibrate the detection and/or quantification assay.

    摘要翻译： 本发明提供了用于校准在湿法或干法化学测定系统中各种分析物的检测和/或定量测定的方法。 本发明涉及使用试剂和校准器，其在与要分析的分析物反应之后提供可检测的信号。 在优选实施例中，校准器以大量过剩提供。 提供了一种数学关系，其将分析物样品与试剂的反应测量和校准物与试剂的反应测量结合为定义三维表面的方程。 该关系可用于校准检测和/或定量测定。