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    • 1. 发明授权
    • Self-checkout coupon sharing
    • 自助结账优惠券分享
    • US08180670B2
    • 2012-05-15
    • US12132473
    • 2008-06-03
    • Thomas J. ProrockDavid T. RogersJulia P. Rockwell
    • Thomas J. ProrockDavid T. RogersJulia P. Rockwell
    • G06Q30/00
    • G06Q30/02G06Q20/20G06Q20/387G06Q30/0221G06Q30/0225G06Q30/0235G06Q30/0238G06Q30/0256G06Q30/0267G06Q30/0269G06Q30/0277G07G1/14
    • The present invention is directed to a system for processing coupons by a self checkout system, where the self checkout system includes at least one self checkout station coupled to a server. In a first aspect, a self checkout system includes a server for managing the self checkout system and at least one self checkout station coupled to the server, where the self checkout station includes a scanner for scanning at least one item for purchase by a customer, a coupon reader for receiving a coupon from the customer, and a coupon manager. The coupon manager attempts to validate the coupon against the at least one item scanned by the customer, and if the coupon fails to validate, the coupon manager stores the coupon in a coupon pool at the server such that the stored coupon can be utilized at a subsequent sales transaction.
    • 本发明涉及一种通过自检系统处理优惠券的系统,其中自助结帐系统包括耦合到服务器的至少一个自助结帐站。 在第一方面,自助结帐系统包括用于管理自助结帐系统的服务器和耦合到服务器的至少一个自助结账站,其中自检结账站包括用于扫描至少一个项目以供客户购买的扫描仪, 用于从客户接收优惠券的优惠券读者和优惠券经理。 优惠券管理器尝试根据客户扫描的至少一个商品验证优惠券,如果优惠券无法验证,优惠券管理员将优惠券存储在服务器上的优惠券池中,以便可以在一个 后续销售交易。
    • 6. 发明授权
    • Strains of yeast with increased rates of glycolysis
    • 具有增加糖酵解速率的酵母菌株
    • US5268285A
    • 1993-12-07
    • US733472
    • 1991-07-22
    • David T. RogersJack W. Szostak
    • David T. RogersJack W. Szostak
    • A21D8/04C12C11/00C12N1/18C12N15/52C12N15/81C12N15/63C12N1/19
    • A21D8/047C12C11/003C12N1/18C12N15/52C12N15/81
    • The present invention provides a process for increasing the rate of production of carbon dioxide, ethanol and other fermentation products such as citric acid, produced by yeast such as Saccharomyces cerevisiae during fermentation, and decreasing biomass production by regulating the rate of glycolysis indirectly through changing the energy balance of the cell, i.e., by reducing intracellular ATP levels. Modifications for so altering the glycolysis rate involve the use of either a regulated ATP hydrolysis within the cell or a regulated leakage of ATP from the cell. This invention encompasses several ways for altering the yeast ATP level including (a) engaging futile metabolic cycles to increase ATP consumption; and (b) using an altered exocellular acid phosphatase so that it becomes intracellular to increase intracellular ATP hydrolysis; by which alterations in the ATP level may be turned off during growth of the yeast on a commercial scale, and then turned on before or during, and preferably before or at a very early stage of, the dough-rising phase.
    • 本发明提供了一种提高二氧化碳,乙醇和其它发酵产物如柠檬酸的生产速率的方法,所述发酵产物如酵母如酿酒酵母在发酵期间产生,并通过间接调节糖酵解的速率来减少生物量的产生 细胞的能量平衡,即通过减少细胞内ATP水平。 改变糖酵解速率的修改涉及在细胞内使用调节的ATP水解或来自细胞的ATP的调节的泄漏。 本发明包括改变酵母ATP水平的几种方法,包括(a)使无效代谢循环增加ATP消耗; 和(b)使用改变的外细胞酸性磷酸酶,使其变成细胞内以增加细胞内ATP水解; 由此,可以在商业规模的酵母生长期间关闭ATP水平的变化,然后在面团上升阶段之前或期间,优选在面团上升阶段之前或之后开启。