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    Oxygen Enrichment of Premix Air-Gas Burners
    11.
    发明申请
    Oxygen Enrichment of Premix Air-Gas Burners 有权
    预混气体燃烧器的氧气浓缩

    公开(公告)号：US20130052597A1

    公开(公告)日：2013-02-28

    申请号：US13396657

    申请日：2012-02-15

    Applicant: Jin Cao ,  Aleksandar Georgi Slavejkov ,  Shailesh Pradeep Gangoli ,  Jeffrey D. Cole

    Inventor： Jin Cao ,  Aleksandar Georgi Slavejkov ,  Shailesh Pradeep Gangoli ,  Jeffrey D. Cole

    IPC: F23L7/00 ,  F23D14/46 ,  F23D14/02

    CPC classification number: F23D14/32 ,  F23C2201/20 ,  F23C2900/06043 ,  F23D2203/1012 ,  F23D2900/00008 ,  F23L2900/07007 ,  Y02E20/344

    Abstract: A premix burner arrangement for safely oxygen-enriching a premix air-fuel combustion system is disclosed. In the disclosed burner arrangement, a first conduit is arranged and disposed to provide a first gas stream. The first gas stream is a self-reactive or self-flammable premixture comprising air and a combustible gas. At least one second conduit is arranged and disposed to provide a second gas stream circumferentially around the first gas stream. The second gas stream includes oxygen. The premix burner arrangement is configured to combust or react the first stream at a temperature at least 1000° F. greater than the temperature of the second stream. A method and combustion system including the premix burner arrangement are also disclosed.

    Abstract translation: 公开了一种用于安全地富氧预混燃料燃烧系统的预混燃烧装置。 在所公开的燃烧器装置中，布置和设置第一导管以提供第一气流。 第一气流是包含空气和可燃气体的自反应或自燃的预混合物。 至少一个第二导管布置和设置成围绕第一气流周向地提供第二气流。 第二气流包括氧气。 预混合燃烧器布置被配置为在比第二流的温度大至少1000°F的温度下燃烧或反应第一流。 还公开了包括预混合燃烧器装置的方法和燃烧系统。

    Selective Adjustment of Heat Flux for Increased Uniformity of Heating a Charge Material in a Tilt Rotary Furnace
    12.
    发明申请
    Selective Adjustment of Heat Flux for Increased Uniformity of Heating a Charge Material in a Tilt Rotary Furnace 有权
    选择性调整热通量以增加倾斜旋转炉中的充电材料的均匀性

    公开(公告)号：US20120122047A1

    公开(公告)日：2012-05-17

    申请号：US12944021

    申请日：2010-11-11

    Applicant: Jin Cao ,  Xiaoyi He ,  Aleksandar Georgi Slavejkov

    Inventor： Jin Cao ,  Xiaoyi He ,  Aleksandar Georgi Slavejkov

    IPC: F27D3/00 ,  F27B7/00

    CPC classification number: F27B7/12 ,  F27B7/34

    Abstract: A method of heating a charge material by controlling heat flux in a tilt rotary furnace is disclosed. Combustion by the burner forms a heat release profile including a high heat flux region. The positioning of the high heat flux region is controllable by providing a controlled amount of secondary or staged oxidant. The burner is configured and controlled to position a region of high heat flux at a position corresponding to an area requiring greater heating, such as the area of maximum charge depth in the furnace to provide substantially uniform melting and heat distribution.

    Abstract translation: 公开了一种通过控制倾斜旋转炉中的热通量来加热充电材料的方法。 通过燃烧器的燃烧形成包括高热通量区域的散热曲线。 通过提供受控量的次级或分级氧化剂来控制高热通量区域的定位。 燃烧器被构造和控制以将高热通量的区域定位在对应于需要较大加热的区域的位置，例如炉中最大充电深度的面积，以提供基本均匀的熔化和热分布。

    Tracking network-data flows
    13.
    发明授权
    Tracking network-data flows 有权
    跟踪网络数据流

    公开(公告)号：US08134934B2

    公开(公告)日：2012-03-13

    申请号：US12563476

    申请日：2009-09-21

    Applicant: Aiyou Chen ,  Jin Cao ,  Li Li

    Inventor： Aiyou Chen ,  Jin Cao ,  Li Li

    IPC: H04J3/14

    CPC classification number: H04L43/026

    Abstract: A network-equipment-implemented method and apparatus for tracking durations of flows received at a network node in consecutive intervals utilizes two counting bloom filters in ping-pong operation to reduce memory and processing. Identifiers for flows that exceed a predetermined duration or number of intervals are stored in a long-duration flow-identifier table. Hash functions used within the counting bloom filters and optionally used in the long-duration flow-identifier table are chosen to minimize the probability of false positives in the detection of long-duration flows. In some embodiments, flows are sampled to conserve memory and processing resources at the risk of missing detection of some long-duration flows.

    Abstract translation: 用于在连续间隔中跟踪在网络节点处接收的流的持续时间的网络设备实现的方法和装置利用乒乓操作中的两个计数绽放滤波器来减少存储器和处理。 超过预定持续时间或间隔数的流的标识符存储在长时间流标识符表中。 在计数布隆过滤器中使用的哈希函数和可选地用于长持续时间流标识符表中的哈希函数被选择以最小化长时间流检测中的误报的概率。 在一些实施例中，对流进行采样以节省存储器并处理资源，处于某些长期流量缺失检测的风险。

    ADAPTIVE DISTINCT COUNTING FOR NETWORK-TRAFFIC MONITORING AND OTHER APPLICATIONS
    14.
    发明申请
    ADAPTIVE DISTINCT COUNTING FOR NETWORK-TRAFFIC MONITORING AND OTHER APPLICATIONS 有权
    网络交通监控和其他应用的自适应排除计数

    公开(公告)号：US20110239299A1

    公开(公告)日：2011-09-29

    申请号：US12732293

    申请日：2010-03-26

    Applicant: Aiyou Chen ,  Jin Cao ,  Larry Menten

    Inventor： Aiyou Chen ,  Jin Cao ,  Larry Menten

    IPC: G06F11/00 ,  H04L12/26

    CPC classification number: H04L63/1408 ,  H04L43/00

    Abstract: In one embodiment, a counting method of the invention uses an adaptive sketching-update process to compress an unknown cardinality into a counter value that counts the number of binary ones in a hashed bitmap vector. The sketching-update process is probabilistic in nature and uses bit-flip probabilities that are adaptively decreased as the counter value increases. Parameters of the sketching-update process are selected so that the relative error of cardinality estimates obtained based on the counter values is relatively small and substantially constant over a relatively wide range of cardinalities, e.g., from one to about one million. Due to the latter property, the counting method can advantageously be implemented in the form of embedded software that relies on a relatively small, fixed amount of memory.

    Abstract translation: 在一个实施例中，本发明的计数方法使用自适应素描图更新处理来将未知基数压缩成计数值，该计数器值对散列位图向量中的二进制数进行计数。 草图更新过程本质上是概率性的，并且使用随着计数器值增加而自适应减小的位翻转概率。 选择草图更新过程的参数，使得基于计数器值获得的基数估计的相对误差相对较小并且在相对较宽的基数范围（例如从1到大约一百万）上基本上是恒定的。 由于后者的特性，计数方法可以有利地以依赖于相对小的固定量的存储器的嵌入式软件的形式来实现。

    METHOD AND APPARATUS FOR INCREMENTAL QUANTILE TRACKING OF MULTIPLE RECORD TYPES
    15.
    发明申请
    METHOD AND APPARATUS FOR INCREMENTAL QUANTILE TRACKING OF MULTIPLE RECORD TYPES 有权
    用于多记录类型的增量数量跟踪的方法和装置

    公开(公告)号：US20110010337A1

    公开(公告)日：2011-01-13

    申请号：US12546344

    申请日：2009-08-24

    Applicant: Tian Bu ,  Jin Cao ,  Aiyou Chen ,  Li Li

    Inventor： Tian Bu ,  Jin Cao ,  Aiyou Chen ,  Li Li

    IPC: G06F17/30 ,  G06F17/10

    CPC classification number: G06F17/18

    Abstract: A method and apparatus are provided for incrementally tracking quantiles in the presence of multiple record types. A method for performing incremental quantile tracking includes receiving a first data record of a first record type having a first data value, determining whether a second data record of a second record type is received, determining an initial distribution function, updating the initial distribution function to form a new distribution function based on the first data value and whether a second data record is received, generating an approximation of the new distribution function, determining at least one new quantile estimate associated with at least one new probability of the new distribution function using the approximation of the new distribution function, and storing the at least one new quantile estimate and the at least one new probability associated with the at least one new quantile estimate.

    Abstract translation: 提供了一种用于在存在多种记录类型的情况下递增跟踪分位数的方法和装置。 一种用于执行增量分位数跟踪的方法包括接收具有第一数据值的第一记录类型的第一数据记录，确定是否接收到第二记录类型的第二数据记录，确定初始分布函数，将初始分布函数更新为 基于第一数据值形成新的分配函数，以及是否接收到第二数据记录，生成新分布函数的近似，使用所述新分布函数确定与新分布函数的至少一个新概率相关联的至少一个新的分位数估计值 并且存储至少一个新的分位数估计和与该至少一个新的分位数估计相关联的至少一个新概率。

    Oxygen enrichment of premix air-gas burners
    20.
    发明授权
    Oxygen enrichment of premix air-gas burners 有权
    预混气体燃烧器的氧气浓缩

    公开(公告)号：US09017067B2

    公开(公告)日：2015-04-28

    申请号：US13396657

    申请日：2012-02-15

    Applicant: Jin Cao ,  Aleksandar Georgi Slavejkov ,  Shailesh Pradeep Gangoli ,  Jeffrey D. Cole

    Inventor： Jin Cao ,  Aleksandar Georgi Slavejkov ,  Shailesh Pradeep Gangoli ,  Jeffrey D. Cole

    IPC: F23L7/00 ,  F23D14/32

    CPC classification number: F23D14/32 ,  F23C2201/20 ,  F23C2900/06043 ,  F23D2203/1012 ,  F23D2900/00008 ,  F23L2900/07007 ,  Y02E20/344

    Abstract: A premix burner arrangement for safely oxygen-enriching a premix air-fuel combustion system is disclosed. In the disclosed burner arrangement, a first conduit is arranged and disposed to provide a first gas stream. The first gas stream is a self-reactive or self-flammable premixture comprising air and a combustible gas. At least one second conduit is arranged and disposed to provide a second gas stream circumferentially around the first gas stream. The second gas stream includes oxygen. The premix burner arrangement is configured to combust or react the first stream at a temperature at least 1000° F. greater than the temperature of the second stream. A method and combustion system including the premix burner arrangement are also disclosed.

    Abstract translation: 公开了一种用于安全地富氧预混燃料燃烧系统的预混燃烧装置。 在所公开的燃烧器装置中，布置和设置第一导管以提供第一气流。 第一气流是包含空气和可燃气体的自反应或自燃的预混合物。 至少一个第二导管布置和设置成围绕第一气流周向地提供第二气流。 第二气流包括氧气。 预混合燃烧器布置被配置为在比第二流的温度大至少1000°F的温度下燃烧或反应第一流。 还公开了包括预混合燃烧器装置的方法和燃烧系统。

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