Process for improving the production efficiency of woven polypropylene
fabrics
    72.
    发明授权
    Process for improving the production efficiency of woven polypropylene fabrics 失效
    提高机织聚丙烯织物生产效率的方法

    公开(公告)号:US4087507A

    公开(公告)日:1978-05-02

    申请号:US642680

    申请日:1975-12-19

    IPC分类号: D01F1/10 D01F6/06 D01F1/02

    CPC分类号: D01F6/06 D01F1/10

    摘要: Efficiency in the production of woven polypropylene fabrics is greatly improved through the use of an additive comprising fine silica particles. Addition of the abovesaid additive to the resin prior to extrusion of the ribbon yarns increases weaving efficiency, reduces burling time, decreases the frequency of weaving faults such as lost or broken picks, and permits the use of larger weft yarn packages.

    摘要翻译: 通过使用包含二氧化硅微粒的添加剂,织造聚丙烯织物的生产效率大大提高。 在丝带纱挤出之前将上述添加剂添加到树脂中可以增加织造效率,减少烫伤时间,减少编织缺陷的频率,例如丢失或断裂的挑选,并允许使用较大的纬纱包装。

    Connecting member
    73.
    发明授权
    Connecting member 有权
    连接件

    公开(公告)号:US08511962B2

    公开(公告)日:2013-08-20

    申请号:US12484424

    申请日:2009-06-15

    IPC分类号: F16B19/00

    CPC分类号: F16B21/082 Y10T29/49826

    摘要: A connecting member for two parts includes a first half (2) and a second half (3) meeting at a center (M) of the connecting member (1). The first half (2) includes a first number of ramp portions (41-45) widening toward center (M) in an axial direction (X) thereof. The second half (3) includes a second number of ramp portions (51-55) widening toward center (M) in an axial direction (X) thereof so that the first half (2) and the second half (3) have opposite toothing.

    摘要翻译: 两部分的连接部件包括在连接部件(1)的中心(M)处相接的第一半部(2)和第二半部(3)。 前半部(2)包括在其轴向(X)上朝向中心(M)加宽的第一数量的斜坡部分(41-45)。 第二半部(3)包括在其轴向(X)上朝向中心(M)加宽的第二数量的倾斜部分(51-55),使得第一半部(2)和第二半部(3)具有相对的齿 。

    SEAT BELT BUCKLE
    74.
    发明申请
    SEAT BELT BUCKLE 有权
    座椅皮带扣

    公开(公告)号:US20120240367A1

    公开(公告)日:2012-09-27

    申请号:US13238029

    申请日:2011-09-21

    IPC分类号: B60R22/00

    摘要: The invention relates to a seat belt buckle (10) comprising a locking mechanism for a plug-in latch and a casing (12) that encloses the locking mechanism and includes an inserting opening (14) for inserting the plug-in latch as well as a release opening (16) in which a release element (20) for releasing the locking mechanism is disposed. There is provided a sealing device (22) for sealing the inserting opening (14), when the plug-in latch is not inserted, and/or the release opening (16).

    摘要翻译: 本发明涉及一种安全带扣(10),其包括用于插入式闩锁的锁定机构和封闭所述锁定机构的壳体(12),所述壳体包括用于插入所述插入闩锁的插入开口(14) 其中设置有用于释放所述锁定机构的释放元件(20)的释放开口(16)。 设置有用于当插入式插销未插入时密封插入开口(14)的密封装置(22)和/或释放开口(16)。

    GEOGRAPHICAL INFORMATION SYSTEM AND METHOD FOR ACCESSING AND DISPLAYING AFFORDABILITY DATA
    75.
    发明申请
    GEOGRAPHICAL INFORMATION SYSTEM AND METHOD FOR ACCESSING AND DISPLAYING AFFORDABILITY DATA 审中-公开
    地理信息系统和访问和显示可靠性数据的方法

    公开(公告)号:US20120197685A1

    公开(公告)日:2012-08-02

    申请号:US13358202

    申请日:2012-01-25

    IPC分类号: G06Q30/02

    摘要: The present invention is a computer-implemented method and system for providing a graphical representation of a geographic area where household expenses, for example, transportation costs, fit a user's budgetary restrictions. The method and system allows for users to select a geographic region to search, select values for individualized household variables to determine household transportation costs, and select a affordability criteria threshold for the search results.

    摘要翻译: 本发明是一种计算机实现的方法和系统,用于提供家庭费用(例如运输成本)符合用户预算限制的地理区域的图形表示。 该方法和系统允许用户选择要搜索的地理区域,选择个体化家庭变量的值以确定家庭运输成本,并为搜索结果选择可负担性标准阈值。

    METHOD FOR LOWERING EMISSIONS OF A POLYURETHANE FOAM
    76.
    发明申请
    METHOD FOR LOWERING EMISSIONS OF A POLYURETHANE FOAM 审中-公开
    降低聚氨酯泡沫排放的方法

    公开(公告)号:US20120184639A1

    公开(公告)日:2012-07-19

    申请号:US13498979

    申请日:2010-09-18

    IPC分类号: C08G18/06

    摘要: The present invention relates to a process for the production of polyurethane foams from A1 compounds containing isocyanate-reactive hydrogen atoms and having a molecular weight of from 400 to 15,000, A2 optionally compounds containing isocyanate-reactive hydrogen atoms and having a molecular weight of from 62 to 399, A3 water and/or physical foaming agents, A4 optionally auxiliary substances and additives, A5 compounds having at least one semicarbazide group, and B di- or poly-isocyanates which yields polyurethane foams with reduced formaldehyde emission and wherein the activity of the raw material mixture is not substantially affected and wherein the mechanical properties of the resulting foam (in particular compression set and ageing behaviour under humid conditions) are not adversely affected.

    摘要翻译: 本发明涉及一种由含有异氰酸酯反应性氢原子的A1化合物生产聚氨酯泡沫的方法,其分子量为400至15,000,任选具有异氰酸酯反应性氢原子的化合物,分子量为62 至399,A3水和/或物理发泡剂,A4任选的辅助物质和添加剂,具有至少一个氨基脲基团的A5化合物和B二 - 或多异氰酸酯,其产生具有降低的甲醛排放的聚氨酯泡沫,并且其中 原料混合物基本上不受影响,并且其中所得泡沫的机械性能(特别是在湿润条件下的压缩变形和老化性能)不受不利影响。

    HYDROPHILIC, ALIPHATIC POLYURETHANE FOAMS
    77.
    发明申请
    HYDROPHILIC, ALIPHATIC POLYURETHANE FOAMS 审中-公开
    亲水性聚氨酯泡沫塑料

    公开(公告)号:US20110184080A1

    公开(公告)日:2011-07-28

    申请号:US13003205

    申请日:2009-06-26

    IPC分类号: C08J9/00

    摘要: The present invention relates to a process for preparing a hydrophilic aliphatic polyurethane foam which includes providing, curing, and foaming a composition comprising: an isocyanate-functional prepolymer having a weight fraction of low molecular weight aliphatic diisocyanates of below 1.0% by weight based on the prepolymer, obtained by reaction of a low molecular weight aliphatic diisocyanate having a molar mass of 140 to 278 g/mol with a di- to hexafunctional polyalkylene oxide having an OH number of 22.5 to 112 mg KOH/g and an ethylene oxide content of 50 to 100 mol %; optionally a heterocyclic 4-ring or 6-ring oligomer of low molecular weight aliphatic diisocyanates having a molar mass of 140 to 278 g/mol; water; optionally a catalyst; a C8-C22 monocarboxylic acid or its ammonium or alkali metal salt or a C12-C44 dicarboxylic acid or its ammonium or alkali metal salt; optionally a surfactant; and optionally a mono- or polyhydric alcohol.

    摘要翻译: 本发明涉及一种制备亲水性脂族聚氨酯泡沫的方法,其包括提供,固化和发泡组合物,所述组合物包含:异氰酸酯官能预聚物,其具有低于1.0重量%的低分子量脂族二异氰酸酯的重量分数,基于 通过使摩尔质量为140〜278g / mol的低分子量脂肪族二异氰酸酯与OH值为22.5〜112mgKOH / g,环氧乙烷含量为50的二 - 至六官能聚环氧烷烃反应得到的预聚物 至100mol%; 任选的摩尔质量为140至278g / mol的低分子量脂族二异氰酸酯的杂环4环或6环低聚物; 水; 任选的催化剂; C8-C22单羧酸或其铵或碱金属盐或C12-C44二羧酸或其铵盐或碱金属盐; 任选的表面活性剂; 和任选的一元醇或多元醇。

    Method for Discovering Undeclared and Fuzzy Rules in Databases
    78.
    发明申请
    Method for Discovering Undeclared and Fuzzy Rules in Databases 失效
    发现数据库中未声明和模糊规则的方法

    公开(公告)号:US20080027907A1

    公开(公告)日:2008-01-31

    申请号:US11842828

    申请日:2007-08-21

    申请人: Paul Brown Peter Haas

    发明人: Paul Brown Peter Haas

    IPC分类号: G06F7/00

    CPC分类号: G06N5/048 G06F17/30539

    摘要: A scheme is used to automatically discover algebraic constraints between pairs of columns in relational data. The constraints may be “fuzzy” in that they hold for most, but not all, of the records, and the columns may be in the same table or different tables. The scheme first identifies candidate sets of column value pairs that are likely to satisfy an algebraic constraint. For each candidate, the scheme constructs algebraic constraints by applying statistical histogramming, segmentation, or clustering techniques to samples of column values. In query-optimization mode, the scheme automatically partitions the data into normal and exception records. During subsequent query processing, queries can be modified to incorporate the constraints; the optimizer uses the constraints to identify new, more efficient access paths. The results are then combined with the results of executing the original query against the (small) set of exception records.

    摘要翻译: 一种方案用于自动发现关系数据中的列对之间的代数约束。 约束可能是“模糊的”,因为它们对大多数但不是全部的记录持有,并且列可以在同一个表或不同的表中。 该方案首先识别可能满足代数约束的列值对的候选集合。 对于每个候选者,该方案通过将统计直方图,分段或聚类技术应用于列值样本来构建代数约束。 在查询优化模式下,该方案自动将数据分割为正常和异常记录。 在随后的查询处理期间,可以修改查询以并入约束; 优化器使用约束来识别新的更有效的访问路径。 然后将结果与针对(小)异常记录集执行原始查询的结果相结合。

    Method for estimating the cost of query processing
    80.
    发明申请
    Method for estimating the cost of query processing 失效
    估算查询处理成本的方法

    公开(公告)号:US20070043696A1

    公开(公告)日:2007-02-22

    申请号:US11206978

    申请日:2005-08-19

    IPC分类号: G06F17/30

    摘要: Provided is a method for modeling the cost of XML as well as relational operators. As with traditional relational cost estimation, a set of system catalog statistics that summarizes the XML data is exploited; however, the novel use of a set of simple path statistics is also proposed. A new statistical learning technique called transform regression is utilized instead of detailed analytical models to predict the overall cost of an operator. Additionally, a query optimizer in a database is enabled to be self-tuning, automatically adapting to changes over time in the query workload and in the system environment.

    摘要翻译: 提供了一种用于建模XML成本以及关系运算符的方法。 与传统的关系成本估算一样,利用了一套总结XML数据的系统目录统计数据; 然而,还提出了一组简单路径统计学的新颖使用。 使用称为变换回归的新的统计学习技术,而不是详细的分析模型来预测运营商的整体成本。 另外,数据库中的查询优化器可以自我调整,自动适应查询工作负载和系统环境中随时间的变化。