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    Dry solids staging fermentation process
    3.
    发明授权
    Dry solids staging fermentation process 有权
    干固体分段发酵过程

    公开(公告)号：US08980598B2

    公开(公告)日：2015-03-17

    申请号：US11151919

    申请日：2005-06-14

    申请人： Gopal Chotani ,  Gang Duan ,  Craig E. Pilgrim ,  Jayarama K. Shetty

    发明人： Gopal Chotani ,  Gang Duan ,  Craig E. Pilgrim ,  Jayarama K. Shetty

    IPC分类号： C12P7/14 ,  C12P7/06 ,  C12P7/02

    CPC分类号： C12P7/14 ,  Y02E50/17

    摘要： A dry solids staging fermentation process for producing an end-product, such as ethanol is disclosed said process including an initial fermentation step including combining a first fermentable substrate with one or more starch hydrolyzing enzymes and fermenting organisms in a fermentation vessel and a loading step which includes adding a second fermentable substrate to the fermentation vessel wherein the percent dry solids (% DS) of the fermentation broth increases over time.

    摘要翻译： 公开了用于生产最终产物如乙醇的干固体分段发酵方法，所述方法包括初始发酵步骤，包括在发酵容器中组合第一可发酵底物与一种或多种淀粉水解酶和发酵生物体，以及装载步骤 包括向发酵容器中加入第二可发酵底物，其中发酵液的干固体百分比（％DS）随时间增加。

    Production Of Maltotetraose Syrup Using A Pseudomonas Saccharophila Maltotetraohydrolase Variant And A Debranching Enzyme
    5.
    发明申请
    Production Of Maltotetraose Syrup Using A Pseudomonas Saccharophila Maltotetraohydrolase Variant And A Debranching Enzyme 审中-公开
    使用糖酵母假单胞菌麦芽四氢水解酶变体和脱支酶生产麦芽四糖糖浆

    公开(公告)号：US20120135466A1

    公开(公告)日：2012-05-31

    申请号：US13263606

    申请日：2010-04-08

    申请人： Gang Duan ,  Ying Qian ,  Rafael F. Sala ,  Jayarama Shetty

    发明人： Gang Duan ,  Ying Qian ,  Rafael F. Sala ,  Jayarama Shetty

    IPC分类号： C12P19/00

    CPC分类号： C12P19/14

    摘要： The combination of a Pseudomonas saccharophila G4-forming amylase (PS4) variant and a pullulanase advantageously can catalyze at a high temperature saccharification to produce an increased amount of maltotetraose, which can be used downstream in a process of producing a maltotetraose syrup. In one embodiment, a thermostable PS4 variant supplement with a pullulanase is provided that can produce about 40% to about 60% by weight maltotetraose, based on total saccharide content.

    摘要翻译： 酿酒酵母G4形成淀粉酶（PS4）变体和支链淀粉酶的组合有利地可以在高温糖化下催化产生增加量的麦芽四糖，其可以在生产麦芽四糖糖浆的方法中用于下游。 在一个实施方案中，提供了具有支链淀粉酶的热稳定性PS4变体，其可以基于总糖含量产生约40重量％至约60重量％的麦芽四糖。

    Grain compositions containing pre-biotic isomalto-oligosaccharides and methods of making and using same
    6.
    发明申请
    Grain compositions containing pre-biotic isomalto-oligosaccharides and methods of making and using same 有权
    含有预生物异麦芽低聚糖的颗粒组合物及其制备和使用方法

    公开(公告)号：US20050031734A1

    公开(公告)日：2005-02-10

    申请号：US10798549

    申请日：2004-03-10

    申请人： Gang Duan ,  Feng Li ,  Jayarama Shetty ,  Julius Vadakoot ,  Sridevi Vadakoot

    发明人： Gang Duan ,  Feng Li ,  Jayarama Shetty ,  Julius Vadakoot ,  Sridevi Vadakoot

    IPC分类号： A21D2/18 ,  A23L1/09 ,  C07H3/06 ,  C12C5/00 ,  C12P19/04 ,  C12P19/14 ,  C12P19/18 ,  C12P19/22 ,  A21D2/00 ,  A21D8/02

    CPC分类号： A21D2/181 ,  A23L29/35 ,  C07H3/06 ,  C12C5/00 ,  C12P19/04 ,  C12P19/14 ,  C12P19/18 ,  C12P19/22

    摘要： Methods for the production of substrate, tuber, and grain compositions containing isomalto-oligosaccharides are described. The methods comprise (a) contacting a substrate, tuber or grain containing ungelatinized starch with a maltogenic enzyme and a starch liquefying enzyme to produce maltose; (b) contacting said maltose with a transglucosidic enzyme, wherein said steps (a) and step (b) occur at a temperature less than or at a starch gelatinization temperature; and (c) obtaining a substrate, grain or tuber composition having an enzymatically produced isomalto-oligosaccharide, wherein the oligosaccharide is derived from the grain. The maltogenic enzyme can be either exogenous or endogenous to the grain. The contacting steps can be sequential or concurrent. The present invention also describes flour, oral rehydrating solutions, beer adjuncts, food, feed, beverage additives incorporating the grain compositions made as described.

    摘要翻译： 描述了生产含有异麦芽低聚糖的底物，块茎和谷物组合物的方法。 所述方法包括（a）使含有未凝胶化淀粉的底物，块茎或谷粒与麦芽糖酶和淀粉液化酶接触以产生麦芽糖; （b）使所述麦芽糖与转葡糖苷酶接触，其中所述步骤（a）和步骤（b）在低于淀粉糊化温度或淀粉糊化温度的温度下进行; 和（c）获得具有酶促产生的异麦芽低聚糖的底物，谷物或块茎组合物，其中寡糖衍生自谷物。 麦芽糖酶可以是外源的或内源的谷物。 接触步骤可以是顺序的或并发的。 本发明还描述了包含如上所述制备的谷物组合物的面粉，口服再水合溶液，啤酒助剂，食品，饲料，饮料添加剂。

    State-matrix-independent dynamic process estimation method in real-time for weakly observable measurement nodes without PMU
    7.
    发明授权
    State-matrix-independent dynamic process estimation method in real-time for weakly observable measurement nodes without PMU 有权
    对于弱PMI测量节点，实时状态矩无关动态过程估计方法

    公开(公告)号：US09178386B2

    公开(公告)日：2015-11-03

    申请号：US13497512

    申请日：2009-12-09

    申请人： Gang Duan ,  Jingtao Wu ,  Xiaoyan Sun ,  Dong Yang

    发明人： Gang Duan ,  Jingtao Wu ,  Xiaoyan Sun ,  Dong Yang

    IPC分类号： H02J13/00 ,  G01R19/25

    CPC分类号： H02J13/0006 ,  G01R19/2513 ,  Y02E60/728 ,  Y02E60/74 ,  Y04S10/265 ,  Y04S10/30

    摘要： A state-matrix-independent dynamic process estimation method in real-time for weakly observable measurement nodes without Phasor Measurement Unit(PMU) is only dependent on real-time measurement dynamic data of measurement nodes with PMU and measurement data of Supervisory Control And Data Acquisition (SCADA) system in electric power system or state estimation data. According to the SCADA measurement data or state estimation data at some continuous moments, the method utilizes recursive least squares solution to find a linear combination relationship between variation of measurement parameter to be estimated of nodes without PMU and variation of corresponding measurement parameter of nodes with PMU. Using the linear combination of relationship, the dynamic process of measurement nodes without PMU is estimated in real-time. The method provides high estimation precision and meets error requirements of engineering application.

    摘要翻译： 弱相关测量单元（PMU）的弱观测测量节点的状态矩无关动态过程估计方法仅取决于PMU测量节点与监控和数据采集测量数据的实时测量动态数据 （SCADA）系统或状态估计数据。 根据SCADA测量数据或某些连续时刻的状态估计数据，该方法利用递归最小二乘解求解PMU节点测量参数变化与PMU节点对应测量参数变化之间的线性组合关系 。 使用线性关系的组合，实时估计无PMU的测量节点的动态过程。 该方法提供高估计精度，满足工程应用的误差要求。

    Low density be-bearing bulk glassy alloys excluding late transition metals
    9.
    发明授权
    Low density be-bearing bulk glassy alloys excluding late transition metals 有权
    低密度承载块状玻璃合金，不包括后期过渡金属

    公开(公告)号：US08518193B2

    公开(公告)日：2013-08-27

    申请号：US11856544

    申请日：2007-09-17

    申请人： Gang Duan ,  Aaron Wiest ,  William L. Johnson

    发明人： Gang Duan ,  Aaron Wiest ,  William L. Johnson

    IPC分类号： C22C45/10 ,  C22C45/00

    CPC分类号： C22F1/16 ,  C22C45/10

    摘要： Low density Be-bearing bulk amorphous structural alloys with more than double the specific strength of conventional titanium alloys and methods of forming bulk articles from such alloys having thicknesses greater than 0.5 mm are provided. The bulk solidifying amorphous alloys described exclude late transition metal components while still exhibiting good glass forming ability, exceptional thermal stability, and high strength.

    摘要翻译： 提供了具有比常规钛合金的比强度的两倍以上的低密度承载块状非晶结构合金以及从这种厚度大于0.5mm的合金形成本体制品的方法。 描述的大量固化非晶合金排除后期过渡金属组分，同时仍然表现出良好的玻璃形成能力，优异的热稳定性和高强度。

    Grain Compositions Containing Pre-Biotic Isomal To-Oligosaccharides And Methods Of Making And Using Same
    10.
    发明申请
    Grain Compositions Containing Pre-Biotic Isomal To-Oligosaccharides And Methods Of Making And Using Same 有权
    含有预生物异构异构寡糖的谷物组合物及其制备和使用方法

    公开(公告)号：US20120135108A1

    公开(公告)日：2012-05-31

    申请号：US13172744

    申请日：2011-06-29

    申请人： Gang Duan ,  Feng Li ,  Jayarama K. Shetty ,  Julius Vadakoot ,  Sridevi Vadakoot

    发明人： Gang Duan ,  Feng Li ,  Jayarama K. Shetty ,  Julius Vadakoot ,  Sridevi Vadakoot

    IPC分类号： A23L1/186 ,  A23L1/09

    CPC分类号： A21D2/181 ,  A23L29/35 ,  C07H3/06 ,  C12C5/00 ,  C12P19/04 ,  C12P19/14 ,  C12P19/18 ,  C12P19/22

    摘要： Methods for the production of substrate, tuber, and grain compositions containing isomalto-oligosaccharides are described. The methods comprise (a) contacting a substrate, tuber or grain containing ungelatinized starch with a maltogenic enzyme and a starch liquefying enzyme to produce maltose; (b) contacting said maltose with a transglucosidic enzyme, wherein said steps (a) and step (b) occur at a temperature less than or at a starch gelatinization temperature; and (c) obtaining a substrate, grain or tuber composition having an enzymatically produced isomalto-oligosaccharide, wherein the oligosaccharide is derived from the grain. The maltogenic enzyme can be either exogenous or endogenous to the grain. The contacting steps can be sequential or concurrent. The present invention also describes flour, oral rehydrating solutions, beer adjuncts, food, feed, beverage additives incorporating the grain compositions made as described.

    摘要翻译： 描述了生产含有异麦芽低聚糖的底物，块茎和谷物组合物的方法。 所述方法包括（a）使含有未凝胶化淀粉的底物，块茎或谷粒与麦芽糖酶和淀粉液化酶接触以产生麦芽糖; （b）使所述麦芽糖与转葡糖苷酶接触，其中所述步骤（a）和步骤（b）在低于淀粉糊化温度或淀粉糊化温度的温度下进行; 和（c）获得具有酶促产生的异麦芽低聚糖的底物，谷物或块茎组合物，其中寡糖衍生自谷物。 麦芽糖酶可以是外源的或内源的谷物。 接触步骤可以是顺序的或并发的。 本发明还描述了包含如上所述制备的谷物组合物的面粉，口服再水合溶液，啤酒助剂，食品，饲料，饮料添加剂。