Deep trench isolation structures and systems and methods including the same
    1.
    发明授权
    Deep trench isolation structures and systems and methods including the same 有权
    深沟槽隔离结构及其系统和方法包括相同

    公开(公告)号:US09136327B1

    公开(公告)日:2015-09-15

    申请号:US14464901

    申请日:2014-08-21

    摘要: Deep trench isolation structures and systems and methods including the same are disclosed herein. The systems include a semiconductor device. The semiconductor device includes a semiconductor body, a device region, and the deep trench isolation structure. The deep trench isolation structure is configured to electrically isolate the device region from other device regions that extend within the semiconductor body. The deep trench isolation structure includes an isolation trench, a dielectric material that extends within the isolation trench, a first semiconducting region, and a second semiconducting region. The methods include methods of manufacturing a semiconductor device that includes the disclosed deep trench isolation structures. The methods also include methods of operating an integrated circuit device that includes a plurality of semiconductor devices that include the disclosed deep trench isolation structures.

    摘要翻译: 深沟槽隔离结构及其系统和方法在此公开。 该系统包括半导体器件。 半导体器件包括半导体本体,器件区域和深沟槽隔离结构。 深沟槽隔离结构被配置为将器件区域与在半导体本体内延伸的其它器件区域电隔离。 深沟槽隔离结构包括隔离沟槽,在隔离沟槽内延伸的介电材料,第一半导体区域和第二半导体区域。 该方法包括制造包括所公开的深沟槽隔离结构的半导体器件的方法。 所述方法还包括操作集成电路器件的方法,所述集成电路器件包括包括所公开的深沟槽隔离结构的多个半导体器件。

    Enhanced sequential method for solving pressure/flow network parameters in a real-time distributed industrial process simulation system
    3.
    发明授权
    Enhanced sequential method for solving pressure/flow network parameters in a real-time distributed industrial process simulation system 有权
    用于解决实时分布式工业过程仿真系统中压力/流量网络参数的增强顺序方法

    公开(公告)号:US09052703B2

    公开(公告)日:2015-06-09

    申请号:US13365060

    申请日:2012-02-02

    申请人: Xu Cheng Chengtao Wen

    发明人: Xu Cheng Chengtao Wen

    摘要: A pressure and flow calculation technique can be used in a distributed process network simulation system that uses the sequential solving method to perform better or faster simulations of a process flow, especially with respect to process junction nodes at which flow either converges or diverges. The pressure and flow variable determination technique uses a grouped node identification technique that identifies a local set of nodes for each junction node of the process network to use when solving for the pressure at the junction node, a grouped node iteration technique that uses the grouped set of nodes at each junction node to perform iterative pressure calculations at the junction node, and a flow-based pressure calibration technique at each junction node to enable the system to perform highly accurate pressure and flow variable determination at each junction node in real-time.

    摘要翻译: 压力和流量计算技术可用于分布式过程网络仿真系统,其使用顺序求解方法对过程流程进行更好或更快的仿真,特别是对于流程收敛或发散的过程连接节点。 压力和流量变量确定技术使用分组节点识别技术,其识别当求解连接节点处的压力时要使用的过程网络的每个连接节点的本地节点集合,使用分组集合的分组节点迭代技术 的节点,以在连接节点执行迭代压力计算,以及每个连接节点处的基于流量的压力校准技术,以使系统能够实时地在每个连接节点执行高精度的压力和流量变量确定。

    Method for redundant controller synchronization for bump-less failover during normal and program mismatch conditions
    5.
    发明授权
    Method for redundant controller synchronization for bump-less failover during normal and program mismatch conditions 有权
    冗余控制器同步的方法,用于在正常和程序不匹配条件下进行无凹陷故障转移

    公开(公告)号:US08359112B2

    公开(公告)日:2013-01-22

    申请号:US11331886

    申请日:2006-01-13

    摘要: The present invention relates generally to process control systems and devices and, more particularly, to an apparatus for and a method of implementing redundant controller synchronization for bump-less failover during normal and mismatch conditions at the redundant controllers. The redundant controllers are configured to transmit state information of the process control areas of the primary controller to the backup controller that is necessary for synchronizing the redundant controllers but is not typically transmitted to other devices during the performance of process control functions. Synchronization messages are transmitted from the primary controller to the backup controller each time one of the control areas executes to perform process control functions. In other aspects, the redundant controllers are configured to determine state information at the backup controller from other process control network information during a failover of the primary controller where a mismatch condition exists between the control areas of the two controllers during the downloading of reconfigurations, and to initialize the backup controller at startup when the mismatch condition exists.

    摘要翻译: 本发明一般涉及过程控制系统和设备,更具体地,涉及一种在冗余控制器的正常和不匹配条件下实现冗余控制器同步以实现无凸起故障转移的装置和方法。 冗余控制器被配置为将主控制器的过程控制区域的状态信息传送到备份控制器,该备份控制器是在执行过程控制功能期间通常不发送到其他设备的同步冗余控制器所必需的。 每次执行一个控制区域以执行过程控制功能时,同步消息从主控制器发送到备用控制器。 在其他方面,冗余控制器被配置为在主控制器的故障切换期间从其他过程控制网络信息确定备用控制器的状态信息,其中在重新配置的下载期间两个控制器的控制区域之间存在不匹配条件,以及 当不匹配条件存在时,在启动时初始化备份控制器。

    Process for Preparing 3,6-Dihydro-1,3,5-Triazine Derivatives
    7.
    发明申请
    Process for Preparing 3,6-Dihydro-1,3,5-Triazine Derivatives 有权
    3,6-二氢-1,3,5-三嗪衍生物的制备方法

    公开(公告)号:US20100256368A1

    公开(公告)日:2010-10-07

    申请号:US12742286

    申请日:2008-11-12

    IPC分类号: C07D251/10

    CPC分类号: C07D251/48

    摘要: A process for the synthesis of 3,6-dihydro-1,3,5-triazine derivatives is claimed wherein a biguanid is reacted with acetaldehyde in the presence of an inorganic and/or organic base. The process can be carried out at mild and therefore economical reaction conditions.

    摘要翻译: 要求合成3,6-二氢-1,3,5-三嗪衍生物的方法,其中在无机和/或有机碱的存在下,双胍与乙醛反应。 该方法可以在温和且经济的反应条件下进行。

    Dual Model Approach for Boiler Section Cleanliness Calculation
    9.
    发明申请
    Dual Model Approach for Boiler Section Cleanliness Calculation 有权
    锅炉段清洁度计算的双模式

    公开(公告)号:US20090063113A1

    公开(公告)日:2009-03-05

    申请号:US11848843

    申请日:2007-08-31

    IPC分类号: G06G7/48 F23J3/00

    摘要: A method of controlling soot blowers near a heat exchange section includes generating models of both the ideal clean operating condition of the section and the dirty operating condition. The current operating condition of the section is used to calculate a reliability parameter that provides an indication of the reliability of the ideal and dirty models. If the reliability parameter indicates that the models are reliable, the models are used to help evaluate the cleanliness status of a particular heat exchange section and assist in making decisions on whether to blow the section or not, and whether to make any necessary adjustments to the operating sequence of the soot blowers. If the reliability parameter indicates that the models are unreliable, the models are regenerated using additional process data.

    摘要翻译: 一种在热交换部分附近控制吹灰机的方法包括生成该部分的理想清洁操作条件和肮脏操作条件两者的模型。 该部分的当前操作条件用于计算提供理想和脏模型的可靠性指示的可靠性参数。 如果可靠性参数表明模型是可靠的,则使用这些模型来帮助评估特定热交换部分的清洁状态,并协助作出是否对该部分进行判断,以及是否对 吹灰机的操作顺序。 如果可靠性参数指示模型不可靠,则使用附加过程数据重新生成模型。

    Steam Temperature Control in a Boiler System Using Reheater Variables
    10.
    发明申请
    Steam Temperature Control in a Boiler System Using Reheater Variables 有权
    使用再热器变量的锅炉系统中的蒸汽温度控制

    公开(公告)号:US20080302102A1

    公开(公告)日:2008-12-11

    申请号:US11759805

    申请日:2007-06-07

    IPC分类号: F01K7/32

    CPC分类号: F22G5/02 F22G5/04 F22G5/12

    摘要: A technique of controlling a boiler system such as that used in a power generation plant includes using manipulated variables associated with or control inputs to a reheater section of the boiler system to control the operation of the furnace, and in particular to control the fuel/air mixture provided to the furnace or the fuel to feedwater ratio used in the furnace or boiler. In the case of a once-through boiler type of boiler system, using the burner tilt position, damper position or reheater spray amount to control the fuel/air mixture or the fuel to feedwater flow ratio of the system provides better unit operational efficiency.

    摘要翻译: 控制诸如在发电厂中使用的锅炉系统的技术包括使用与锅炉系统的再热器部分相关联或控制输入的操作变量来控制炉的操作,特别是控制燃料/空气 提供给炉子的混合物或者在炉子或锅炉中使用的燃料与给水比例。 在直流锅炉式锅炉系统的情况下,使用燃烧器倾斜位置,阻尼器位置或再热器喷雾量来控制燃料/空气混合物或燃料与系统的给水流量比提供更好的单元运行效率。