专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US08207078B2 Close coupled catalyst for purification of exhaust gas and the preparation thereof 有权
标题翻译：用于净化废气的闭合偶联催化剂及其制备方法
公开(公告)号：US08207078B2
公开(公告)日：2012-06-26
申请号：US12521866
申请日：2007-02-14
申请人： Guanzhong Lu , Yun Guo , Zhigang Zhang
发明人： Guanzhong Lu , Yun Guo , Zhigang Zhang
IPC分类号： B01J29/06
CPC分类号： B01J37/0215 , B01D53/945 , B01D2255/1023 , B01D2255/1025 , B01D2255/204 , B01D2255/206 , B01D2255/2092 , B01D2255/402 , B01D2255/407 , B01D2255/50 , B01D2258/014 , B01D2258/018 , B01J23/63 , B01J29/70 , B01J29/7007 , B01J37/0234 , B01J37/0242 , B01J37/0246 , B01J37/18 , Y02A50/2324 , Y02T10/22
摘要： A close coupled three-way catalyst for purification of exhaust gas of motor vehicle and the preparation thereof. The support is selected from cordierite honeycomb ceramic materials having a pore volume of 0.25-0.35 ml/g. The coating layer is the mixture of hexaaluminate and perovskite-type composite oxide, cerium-zirconium solid solution, rare-earth oxide and alumina, alkali-earth oxide and zeolite having a high Si/Al ratio. The active components are palladium-rhodium, rare-earth oxide and transition metal in the hexaaluminate and perovskite-type composite oxide. The catalyst has not only the function of low-temperature catalytic oxidation of hydrocarbons, but also the function of reduction of nitrogen oxides, and can be used for purifying the exhaust gas of motor vehicles using gasoline, liquid gas, or CNG as fuel.
摘要翻译：一种用于汽车尾气净化的紧耦合三元催化剂及其制备方法。载体选自孔体积为0.25-0.35ml / g的堇青石蜂窝状陶瓷材料。涂层是六铝酸盐和钙钛矿型复合氧化物，铈锆固溶体，稀土氧化物和氧化铝，碱土金属氧化物和Si / Al比高的沸石的混合物。活性组分是六铝酸盐和钙钛矿型复合氧化物中的钯 - 铑，稀土氧化物和过渡金属。该催化剂不仅具有烃的低温催化氧化功能，还具有减少氮氧化物的功能，可用于使用汽油，液化气或CNG作为燃料净化汽车尾气。

32. 发明授权

US07944940B2 Method and apparatus for media access in contention-based networks 有权
标题翻译：用于基于竞争的网络中的媒体访问的方法和装置
公开(公告)号：US07944940B2
公开(公告)日：2011-05-17
申请号：US12452161
申请日：2007-06-22
申请人： Xiao-Jun Ma , Yong He , Zhigang Zhang , Huanqiang Zhang , Jun Li , Charles Chunaming Wang
发明人： Xiao-Jun Ma , Yong He , Zhigang Zhang , Huanqiang Zhang , Jun Li , Charles Chunaming Wang
IPC分类号： H04L12/413
CPC分类号： H04W74/085
摘要： A method and apparatus are described for gaining access to a communication medium in a contention-based network, including determining a slot count based on a number of stations in the contention-based network, adjusting the slot count, initiating a frame transmission when the slot count reaches a predetermined value and wherein said number of stations and an address queue are adjusted to reflect a priority. Further, a method and apparatus are described for gaining access to a communication medium in a contention-based network, including receiving a slot count based on a number of stations in the contention-based network, adjusting the slot count, initiating a frame transmission when the slot count reaches a predetermined value and wherein said number of stations and an address queue are adjusted to reflect a priority.
摘要翻译：描述了一种用于在基于竞争的网络中获取对通信介质的访问的方法和装置，包括基于在基于竞争的网络中的站数量来确定时隙计数，调整时隙计数，当时隙发起帧传输计数达到预定值，并且其中调整所述站数和地址队列以反映优先级。此外，描述了一种用于在基于竞争的网络中获取对通信介质的访问的方法和装置，包括基于在基于竞争的网络中的站点数目接收时隙计数，调整时隙计数，启动帧传输，时隙计数达到预定值，并且其中所述站数和地址队列被调整以反映优先级。

33. 发明申请

US20100048383A1 CLOSE COUPLED CATALYST FOR PURIFICATION OF EXHAUST GAS AND THE PREPARATION THEREOF 有权
标题翻译：用于净化排气的关闭联合催化剂及其制备
公开(公告)号：US20100048383A1
公开(公告)日：2010-02-25
申请号：US12521866
申请日：2007-02-14
申请人： Guanzhong Lu , Yun Guo , Zhigang Zhang
发明人： Guanzhong Lu , Yun Guo , Zhigang Zhang
IPC分类号： B01J29/06
CPC分类号： B01J37/0215 , B01D53/945 , B01D2255/1023 , B01D2255/1025 , B01D2255/204 , B01D2255/206 , B01D2255/2092 , B01D2255/402 , B01D2255/407 , B01D2255/50 , B01D2258/014 , B01D2258/018 , B01J23/63 , B01J29/70 , B01J29/7007 , B01J37/0234 , B01J37/0242 , B01J37/0246 , B01J37/18 , Y02A50/2324 , Y02T10/22
摘要： A close coupled three-way catalyst for purification of exhaust gas of motor vehicle and the preparation thereof. The support is selected from cordierite honeycomb ceramic materials having a pore volume of 0.25-0.35 ml/g. The coating layer is the mixture of hexaaluminate and perovskite-type composite oxide, cerium-zirconium solid solution, rare-earth oxide and alumina, alkali-earth oxide and zeolite having a high Si/Al ratio. The active components are palladium-rhodium, rare-earth oxide and transition metal in the hexaaluminate and perovskite-type composite oxide. The catalyst has not only the function of low-temperature catalytic oxidation of hydrocarbons, but also the function of reduction of nitrogen oxides, and can be used for purifying the exhaust gas of motor vehicles using gasoline, liquid gas, or CNG as fuel.
摘要翻译：一种用于汽车尾气净化的紧耦合三元催化剂及其制备方法。载体选自孔体积为0.25-0.35ml / g的堇青石蜂窝状陶瓷材料。涂层是六铝酸盐和钙钛矿型复合氧化物，铈锆固溶体，稀土氧化物和氧化铝，碱土金属氧化物和Si / Al比高的沸石的混合物。活性组分是六铝酸盐和钙钛矿型复合氧化物中的钯 - 铑，稀土氧化物和过渡金属。该催化剂不仅具有烃的低温催化氧化功能，还具有减少氮氧化物的功能，可用于使用汽油，液化气或CNG作为燃料净化汽车尾气。

34. 发明授权

US09663791B2 Green process for producing polyhydroxyalkanoates and chemicals using a renewable feedstock 有权
公开(公告)号：US09663791B2
公开(公告)日：2017-05-30
申请号：US14114723
申请日：2012-04-26
申请人： Zhigang Zhang , Christopher W. J. McChalicher , Johan van Walsem , Oliver P. Peoples , Richard P. Eno , Thomas Martin Ramseier
发明人： Zhigang Zhang , Christopher W. J. McChalicher , Johan van Walsem , Oliver P. Peoples , Richard P. Eno , Thomas Martin Ramseier
IPC分类号： C12N15/63 , C12N1/20 , C12N15/52 , C12P7/18 , C12P7/04 , C12P7/46 , C12P7/62 , C12P7/24
CPC分类号： C12N15/63 , C12N1/20 , C12N15/52 , C12P7/04 , C12P7/18 , C12P7/24 , C12P7/46 , C12P7/625
摘要： Disclosed are organisms genetically engineered to make useful products when grown on ethanol as a carbon source. The organisms are genetically engineered to produce various useful products such as polyhydroxyalkanoates, diols, diacids, higher alcohols, and other useful chemicals.

35. 发明授权

US09443628B2 Cement curing formulation and method for high-level radioactive boron waste resins from nuclear reactor 有权
标题翻译：水泥固化配方及核反应堆高放射性硼废树脂的制备方法
公开(公告)号：US09443628B2
公开(公告)日：2016-09-13
申请号：US14360549
申请日：2011-11-25
申请人： Ying Zhao , Laixi Huang , Yucai Ye , Ge Gao , Yongdong Ye , Caiyuan Deng , Zhigang Zhang , Jianchun Yuan
发明人： Ying Zhao , Laixi Huang , Yucai Ye , Ge Gao , Yongdong Ye , Caiyuan Deng , Zhigang Zhang , Jianchun Yuan
IPC分类号： G21F3/03 , G21F9/16 , G21F9/30 , B09B3/00 , C04B28/02 , C04B7/34 , C04B24/26 , C04B111/00
CPC分类号： G21F9/304 , B09B3/0025 , B09B3/0041 , C04B7/34 , C04B24/26 , C04B24/2641 , C04B28/02 , C04B2111/00767 , G21F9/165 , Y02W30/91 , C04B12/04 , C04B18/0463 , C04B22/0093 , C04B22/062 , C04B22/10 , C04B24/2647
摘要： A cement curing formulation and curing method for high-level radioactive boron waste resins from a nuclear reactor. The curing formulation comprises the following raw materials: cement, lime, water, curing aids and additives. The curing method comprises: (1) weighing the raw materials and the high-level radioactive boron waste resins, and adding lime into a curing container; (2) then adding the high-level radioactive boron waste resins; (3) feeding other raw materials under stirring; (4) adding the cement and supplementing water depending on the moisture state of the cement, and stirring until uniform; and (5) standing and maintaining after stirring until uniform. The curing formulation has the features of a high curing containment rate, high strength of the cured body, better water resistance, better freeze-thaw resistance, and low radioactive leakage.
摘要翻译：来自核反应堆的高级放射性硼废树脂的水泥固化配方和固化方法。固化配方包括以下原料：水泥，石灰，水，固化助剂和添加剂。固化方法包括：（1）称量原料和高放射性硼废树脂，并在固化容器中加入石灰; （2）然后加入高放射性硼废树脂; （3）搅拌喂养其他原料; （4）根据水泥的水分状况加水泥和补水，搅拌至均匀; 和（5）搅拌后立即保持均匀。固化剂具有固化速度快，固化体强度高，耐水性好，抗冻融性好，放射性低的特点。

36. 发明授权

US08913627B2 Method to improve channel utilization in a time division multiple access based protocol 有权
标题翻译：在基于时分多址的协议中提高信道利用率的方法
公开(公告)号：US08913627B2
公开(公告)日：2014-12-16
申请号：US13120187
申请日：2009-10-13
申请人： Zhigang Zhang , Xiao Jun Ma , Linxiang Cheng , Xian Lei Wang , Yanfeng Zhang
发明人： Zhigang Zhang , Xiao Jun Ma , Linxiang Cheng , Xian Lei Wang , Yanfeng Zhang
IPC分类号： H04L12/413 , H04J3/16 , H04N21/61 , H04L12/28 , H04N7/173
CPC分类号： H04N7/17309 , H04J3/1694 , H04L12/2861 , H04N21/6168
摘要： A method and apparatus are described including receiving a report from an associated station, updating a list responsive to the report, adjusting a timeslot allocation map responsive to the updated list, encapsulating the adjusted map, transmitting the encapsulated adjusted map and assigning a timeslot specified in the timeslot allocation map to the associated station. Also described are a method and apparatus including receiving a synchronization frame over a communications channel, decapsulating a map located in the synchronization frame, determining if there is a timeslot specified in the map for which this associated station is one of an assigned main owner and an assigned backup owner, transmitting data over the communications channel during the timeslot for which this associated station is the assigned main owner, sensing the communications channel for a time interval and transmitting data over the communications channel that is idle for the time interval during the timeslot for which this associated station is the assigned backup owner.
摘要翻译：描述了一种方法和装置，包括从相关联的站接收报告，响应于报告更新列表，响应于更新的列表调整时隙分配映射，封装调整后的映射，发送封装的经调整的映射并分配指定的时隙时隙分配映射到相关站。还描述了一种方法和装置，包括通过通信信道接收同步帧，解封装位于同步帧中的映射，确定是否存在在该映射中指定的时隙，该相关站是分配的主所有者之一，分配的备份所有者，在该关联站是分配的主所有者的时隙期间通过通信信道发送数据，在一段时间间隔内感测通信信道，并且在该时隙内的时间间隔内通过空闲的通信信道发送数据，该关联站是分配的备份所有者。

37. 发明申请

US20110170559A1 METHOD TO IMPROVE CHANNEL UTILIZATION IN A TIME DIVISION MULTIPLE ACCESS BASED PROTOCOL 有权
标题翻译：在时间分段多通道访问协议中改进通道利用的方法
公开(公告)号：US20110170559A1
公开(公告)日：2011-07-14
申请号：US13120187
申请日：2009-10-13
申请人： Zhigang Zhang , Xiao Jun Ma , Linxiang Cheng , Xian Lei Wang , Yanfeng Zhang
发明人： Zhigang Zhang , Xiao Jun Ma , Linxiang Cheng , Xian Lei Wang , Yanfeng Zhang
IPC分类号： H04B7/212
CPC分类号： H04N7/17309 , H04J3/1694 , H04L12/2861 , H04N21/6168
摘要： A method and apparatus are described including receiving a report from an associated station, updating a list responsive to the report, adjusting a timeslot allocation map responsive to the updated list, encapsulating the adjusted map, transmitting the encapsulated adjusted map and assigning a timeslot specified in the timeslot allocation map to the associated station. Also described are a method and apparatus including receiving a synchronization frame over a communications channel, decapsulating a map located in the synchronization frame, determining if there is a timeslot specified in the map for which this associated station is one of an assigned main owner and an assigned backup owner, transmitting data over the communications channel during the timeslot for which this associated station is the assigned main owner, sensing the communications channel for a time interval and transmitting data over the communications channel that is idle for the time interval during the timeslot for which this associated station is the assigned backup owner.
摘要翻译：描述了一种方法和装置，包括从相关联的站接收报告，响应于报告更新列表，响应于更新的列表调整时隙分配映射，封装调整后的映射，发送封装的经调整的映射并分配指定的时隙时隙分配映射到相关站。还描述了一种方法和装置，包括通过通信信道接收同步帧，解封装位于同步帧中的映射，确定是否存在在该映射中指定的时隙，该相关站是分配的主所有者之一，分配的备份所有者，在该关联站是分配的主所有者的时隙期间通过通信信道发送数据，在一段时间间隔内感测通信信道，并且在该时隙内的时间间隔内通过空闲的通信信道发送数据，该关联站是分配的备份所有者。

38. 发明申请

US20100067538A1 METHOD AND SYSTEM FOR FRAME CLASSIFICATION 有权
标题翻译：用于框架分类的方法和系统
公开(公告)号：US20100067538A1
公开(公告)日：2010-03-18
申请号：US12312012
申请日：2006-10-25
申请人： Zhigang Zhang , Chuanming Wang , Xiao Jun Ma , Huan Qiang Zhang
发明人： Zhigang Zhang , Chuanming Wang , Xiao Jun Ma , Huan Qiang Zhang
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/2408 , H04L47/2433 , H04L47/2441 , H04W72/1242
摘要： The present invention provides a method and a device for classifying data frames. The method is typically carried out by a communication device in a wireless network with quality of service capability. It comprises the step of comparing data in a frame to data in a plurality of classifier entries, wherein the order of comparison of the classifier entries with a frame is a function of a quality of service priority level, and the step of classifying a frame for which a match is found as a function of a parameter associated with the matching classifier entry.
摘要翻译：本发明提供了一种用于对数据帧进行分类的方法和装置。该方法通常由具有服务质量能力的无线网络中的通信设备来执行。它包括将帧中的数据与多个分类器条目中的数据进行比较的步骤，其中，分类器条目与帧的比较顺序是服务质量优先级的函数，以及对帧的分类步骤作为与匹配分类器条目相关联的参数的函数发现匹配。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式