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    • 5. 发明授权
    • Process for refining liquefied petroleum gas in a commercial scale
    • 以商业规模精炼液化石油气的工艺
    • US07342145B2
    • 2008-03-11
    • US10495250
    • 2002-11-12
    • Qing WuZhenyi Liu
    • Qing WuZhenyi Liu
    • C07C7/12C10G17/00C10G19/00B01J21/18
    • C10L3/102C10G2400/28C10L3/12
    • The present invention relates to a novel process for refining the liquefied petroleum gas (LPG) in a commercial scale. The process comprises: sequentially performing fine desulfurization and mercaptan conversion of the LPG after alcohol amine treatment through desulfurizer and catalyst set in fixed bed reactor in the absence of alkali, wherein, during the fine desulfurization, the resultants of reaction between hydrogen sulfide in the LPG and Fe—Ca oxides or their hydrates adhered on the desulfurizer, and during the mercaptan conversion, the mercaptan in the LPG reacts with the residual trace amount of air in the LPG under the action of the catalyst to produce the disulfides; letting the formed disulfides along with the LPG flow out of the fixed bed reactor; rectifying the LPG after the mercaptan conversion to obtain the refined LPG products, with further rectification to obtain the valuable disulfide products. The present process has advantages of high efficiency, no alkali discharge, being a simplified process over the prior method using alkali treatment and making no environmental pollution.
    • 本发明涉及一种以商业规模精炼液化石油气(LPG)的新方法。 该方法包括:在不存在碱的情况下,通过脱硫剂和固定床反应器中的催化剂在醇胺处理后依次进行精细脱硫和硫醇转化,其中在精细脱硫期间,LPG中的硫化氢反应的结果 和Fe-Ca氧化物或其水合物附着在脱硫剂上,在硫醇转化期间,LPG中的硫醇与催化剂作用下的LPG中剩余微量的空气反应产生二硫化物; 使形成的二硫化物与LPG一起流出固定床反应器; 在硫醇转化后对LPG进行精馏,得到精制LPG产物,进一步精馏,得到有价值的二硫化物。 本方法具有效率高,无碱排放的优点,相对于使用碱处理和不引起环境污染的现有方法简化了工艺。
    • 6. 发明授权
    • Method and apparatus for fast passing through services for synchronous digital hierarchy device
    • 快速通过同步数字分层设备业务的方法和装置
    • US08798079B2
    • 2014-08-05
    • US13376853
    • 2010-04-26
    • Xiuguo WangQing Wu
    • Xiuguo WangQing Wu
    • H04L1/22
    • H04L1/22H04J3/085H04J3/14H04J2203/006
    • The present invention provides a method for fast passing through services in a SDH device including: a protection switching module compresses first pass-through time slots between adjacent protection ports to a second pass-through time slot; when an action of pass-through is triggered, the protection switching module sending the second pass-through time slot to a time slot configuration module to parse, and the time slot configuration module sending a parsing result to a time slot register to perform a process of a time slot pass-through. The present invention provides an apparatus for fast passing through services in a SDH device, including a protection switching module, a time slot configuration module and a time slot register. With the method and apparatus in the present invention, the processing time for the pass-through configuration is reduced obviously, which benefits to fast completion of protection switching and achieves fast recovery of ring protection network services.
    • 本发明提供了一种快速通过SDH设备中的业务的方法,包括:保护倒换模块将相邻保护端口之间的第一通过时隙压缩到第二通过时隙; 当触发传递动作时,保护倒换模块向时隙配置模块发送第二通过时隙进行解析,时隙配置模块将解析结果发送到时隙寄存器,以执行进程 的时隙直通。 本发明提供一种快速通过SDH设备中的业务的装置,包括保护倒换模块,时隙配置模块和时隙寄存器。 利用本发明的方法和装置,通过配置的处理时间明显减少,有利于快速完成保护倒换,实现环网保护网络服务的快速恢复。
    • 7. 发明授权
    • Method and device for processing switching control command
    • 切换控制命令的处理方法和装置
    • US08665867B2
    • 2014-03-04
    • US13375663
    • 2010-05-17
    • Qing WuXiuguo Wang
    • Qing WuXiuguo Wang
    • H04L12/50
    • H04L41/0668H04Q11/0067
    • The present invention provides a method for processing a switch control command for solving the problem that consistency of data of the network device and the network management is unable to be kept in the process of processing the switch control command in the prior art. This method includes: when a priority of obtained trigger information is higher than a priority of a switch control command, discarding the switch control command (103); and reporting the discarded switch control command to a control system which manages the network device (104). The present invention further provides an device for processing a switch control command.
    • 本发明提供一种处理开关控制命令的方法,用于解决在现有技术中处理开关控制命令的过程中网络设备和网络管理数据的一致性不能保持的问题。 该方法包括:当获得的触发信息的优先级高于交换机控制命令的优先级时,丢弃该切换控制命令(103); 并将丢弃的切换控制命令报告给管理网络装置(104)的控制系统。 本发明还提供了一种用于处理开关控制命令的装置。
    • 9. 发明申请
    • METHOD AND DEVICE FOR PROCESSING SWITCHING CONTROL COMMAND
    • 用于处理切换控制命令的方法和设备
    • US20120069841A1
    • 2012-03-22
    • US13375663
    • 2010-05-17
    • Qing WuXiuguo Wang
    • Qing WuXiuguo Wang
    • H04L12/50
    • H04L41/0668H04Q11/0067
    • The present invention provides a method for processing a switch control command for solving the problem that consistency of data of the network device and the network management is unable to be kept in the process of processing the switch control command in the prior art. This method includes: when a priority of obtained trigger information is higher than a priority of a switch control command, discarding the switch control command (103); and reporting the discarded switch control command to a control system which manages the network device (104). The present invention further provides an device for processing a switch control command.
    • 本发明提供一种处理开关控制命令的方法,用于解决在现有技术中处理开关控制命令的过程中网络设备和网络管理数据的一致性不能保持的问题。 该方法包括:当获得的触发信息的优先级高于交换机控制命令的优先级时,丢弃该切换控制命令(103); 并将丢弃的切换控制命令报告给管理网络装置(104)的控制系统。 本发明还提供了一种用于处理开关控制命令的装置。
    • 10. 发明申请
    • Software control of hardware accelerated DNA codeword searching
    • 软件控制硬件加速DNA码字搜索
    • US20110225110A1
    • 2011-09-15
    • US13068912
    • 2011-05-19
    • Daniel J. BurnsQinru QiuQing WuPrakash Mukre
    • Daniel J. BurnsQinru QiuQing WuPrakash Mukre
    • G06N3/12
    • G06N3/126G16B30/00
    • An apparatus for a hybrid architecture that consists of a general purpose microprocessor and a hardware accelerator for accelerating the discovery of DNA reverse complement, edit distance codes. Two embodiments are implemented and evaluated, including a code generator that uses a genetic algorithm (GA) to produce nearly locally optimal codes in a few minutes, and a code extender that uses exhaustive search to produce locally optimum codes in about 1.5 hours for the case of length 16 codes. Experimental results demonstrate that the GA embodiment can find ˜99% of the words in locally optimum libraries, and that the hybrid architecture embodiment provides more than 1000 times speed-up compared to a software only implementation.
    • 一种用于混合架构的装置,由通用微处理器和硬件加速器组成,用于加速DNA反向补码的发现,编辑距离代码。 实现和评估两个实施例,包括使用遗传算法(GA)在几分钟内产生几乎局部最佳代码的代码生成器,以及使用穷举搜索以在大约1.5小时内产生局部最佳代码的代码扩展器 的长度为16个码。 实验结果表明,GA实施例可以在局部优化库中找到约99%的单词,并且混合体系结构实施例与仅软件实现相比提供了超过1000倍的加速。