Sintered metal parts and their production method
    1.
    发明授权
    Sintered metal parts and their production method 失效
    烧结金属零件及其制作方法

    公开(公告)号:US5259860A

    公开(公告)日:1993-11-09

    申请号:US773730

    申请日:1991-10-09

    摘要: A sintered metal part has a magnesium metasilicate mineral, or a magnesium metasilicate mineral and a magnesium orthosilicate mineral, or at least one of a magnesium metasilicate mineral and a magnesium orthosilicate mineral and at least one of boron nitride and manganese sulfide dispersed throughout the metal matrix. An iron-based sintered sliding member is of a structure that free graphite and an intercrystalline inclusion have been dispersed throughout the metal matrix that consists essentially of, in weight ratio, 1.5 to 4% of carbon, 1 to 5% of copper, 0.1 to 2% of tin, 0.1 to 0.5% of phosphorus, 0.5 to 2% of an intercrystalline inclusion and the balance of Fe and has a mixed structure of a pearlite matrix with a steadite phase, the intercrystalline inclusion being a magnesium metasilicate mineral, or a magnesium metasilicate mineral and a magnesium orthosilicate mineral, or at least one of a magnesium metasilicate mineral and a magnesium orthosilicate mineral and at least one of boron nitride and manganese sulfide.

    Transaction management system and method
    2.
    发明授权
    Transaction management system and method 失效
    交易管理系统和方法

    公开(公告)号:US06854646B2

    公开(公告)日:2005-02-15

    申请号:US10194131

    申请日:2002-07-11

    摘要: A transaction processing method is provided for a transaction management system which processes transactions using settlement cards. In the transaction processing method, a transaction process is executed based on individual control information that is input at each transaction and transaction information for the transaction. A judgment is made based on the transaction information whether or not the transaction satisfies at least one count-up condition indicating a predetermined range of transaction types. When the transaction meets the count-up condition, numerical information indicative of the number of transactions satisfying the count-up conditions is added. A determination is made whether or not a numerical value represented by the numerical information after the addition is within a range specified by extraction conditions. Individual control information corresponding to the added numerical information determined to be within the range is extracted; and card holder information corresponding to the extracted individual control information is outputted.

    摘要翻译: 为处理使用结算卡的交易的交易管理系统提供事务处理方法。 在事务处理方法中,基于在每个事务处输入的各个控制信息和交易的事务信息来执行事务处理。 基于交易信息判断交易是否满足指示预定范围的交易类型的至少一个计数向上条件。 当事务满足计数条件时,增加表示满足计数条件的事务数量的数字信息。 确定加法后的数值信息表示的数值是否在提取条件指定的范围内。 提取与确定为在该范围内的所添加的数值信息对应的单独控制信息; 并输出与所提取的个人控制信息对应的卡座信息。