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公开(公告)号：US09539542B2
公开(公告)日：2017-01-10
申请号：US13983022
申请日：2012-01-27
CPC分类号： B01D53/94 , B01D53/945 , B01D2255/1023 , B01D2255/1025 , B01D2255/2061 , B01D2255/2063 , B01D2255/407 , B01D2255/908 , B01J21/066 , B01J23/10 , B01J23/63 , B01J2523/3712 , C01G25/00 , F01N3/0864 , F01N3/101 , Y02T10/22
摘要： Provided is a catalyst for purifying an exhaust gas, the catalyst excelling in catalytic performance and oxygen storage capacity. The catalyst for purifying an exhaust gas is a catalyst for purifying an exhaust gas which includes a ceria-zirconia composite oxide having a pyrochlore structure and a ceria-zirconia composite oxide having a cubic crystal structure, wherein at least a part of the ceria-zirconia composite oxide is composited with the ceria-zirconia composite oxide.
摘要翻译： 提供了一种催化剂，该催化剂用于净化废气，该催化剂具有优异的催化性能和储氧能力。 用于净化废气的催化剂是用于净化废气的催化剂，其包括具有烧绿石结构的二氧化铈 - 氧化锆复合氧化物和具有立方晶体结构的二氧化铈 - 氧化锆复合氧化物，其中至少一部分氧化铈 - 氧化锆 复合氧化物与二氧化铈 - 氧化锆复合氧化物复合。
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公开(公告)号：US08808653B2
公开(公告)日：2014-08-19
申请号：US13254953
申请日：2010-03-04
申请人： Kosuke Mikita , Takahiro Ikegami , Masanori Ikeda , Hideki Goto
发明人： Kosuke Mikita , Takahiro Ikegami , Masanori Ikeda , Hideki Goto
IPC分类号： B01D53/56 , B01D53/94 , B01J8/02 , C01B21/00 , C01B23/00 , C01B25/00 , C01B31/00 , C01B33/00 , C01B35/00 , C01G28/00 , C01G30/00 , B01J23/00 , B01J23/10 , B01J23/40 , B01J23/42 , B01J23/70 , B01J23/74 , B01J23/83 , B01J37/02 , F01N3/10 , F01N3/08 , B01J23/89
CPC分类号： B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/2061 , B01D2255/2063 , B01D2255/2065 , B01D2255/20715 , B01D2255/20738 , B01D2255/407 , B01D2255/9022 , B01D2255/908 , B01J23/002 , B01J23/83 , B01J23/894 , B01J37/0244 , B01J2523/00 , F01N3/0864 , F01N3/101 , F01N2370/02 , Y02T10/22 , B01J2523/3706 , B01J2523/3712 , B01J2523/48 , B01J2523/842
摘要： PROBLEMThe present invention is directed to provide a catalyst for purifying exhaust gas capable of maintaining a superior catalytic performance even when the catalyst is exposed to an exhaust gas at a high temperature of 800° C. or higher.SOLUTIONThe catalyst for purifying exhaust gas of the present invention comprises a catalytically active component containing a noble metal and a promoter containing an oxygen storage material both being supported on a carrier. The oxygen storage material comprises cerium, zirconium, and iron, and content of iron in the oxygen storage material is 0.01% by mass or more and less than 0.70% by mass (Fe2O3 conversion) relative to the total mass of the oxygen storage material. And the oxygen storage material is (a) a complex oxide or a solid solution of iron and a metal comprising cerium and zirconium; or (b) an iron is supported on a complex oxide or a solid solution of a metal comprising cerium and zirconium.
摘要翻译： 本发明的目的在于提供即使在800℃以上的高温下将催化剂暴露于废气时，能够维持优异的催化性能的排气净化用催化剂。 解决方案本发明的用于净化废气的催化剂包含含有贵金属的催化活性组分和包含负载在载体上的储氧材料的助催化剂。 储氧材料包括铈，锆和铁，并且储氧材料中的铁含量相对于储氧材料的总质量为0.01质量％以上且小于0.70质量％（Fe 2 O 3转化率）。 并且储氧材料是（a）铁和包含铈和锆的金属的复合氧化物或固溶体; 或（b）铁包含在包含铈和锆的金属的复合氧化物或固溶体上。
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3.发明授权公开(公告)号：US08465711B2
公开(公告)日：2013-06-18
申请号：US12737868
申请日：2009-08-27
申请人： Masanori Ikeda , Kosuke Mikita , Takahiro Ikegami , Yuji Ogino , Hideki Goto
发明人： Masanori Ikeda , Kosuke Mikita , Takahiro Ikegami , Yuji Ogino , Hideki Goto
IPC分类号： B01D53/56 , B01D53/94 , B01J8/02 , B01J23/00 , B01J23/10 , B01J23/42 , B01J23/44 , B01J23/08 , C01B21/00 , C01B23/00 , C01B25/00 , C01B31/00 , C01B33/00 , C01B35/00 , C01G28/00 , C01G30/00
CPC分类号： B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/206 , B01D2255/2092 , B01D2255/407 , B01D2255/908 , B01D2258/014 , B01J21/04 , B01J23/63 , B01J35/04 , B01J37/0036 , B01J37/0201 , B01J37/0207 , B01J37/0248 , B01J37/03 , B01J37/033 , B01J37/038 , B01J37/04 , F01N2370/02 , Y02T10/22
摘要： An exhaust gas purification catalyst of the present invention contains at least a precious metal coated with lanthanum-containing alumina. In at least one embodiment, it is possible to provide: an exhaust gas purification catalyst which can (i) have an increase in heat resistance, and (ii) inhibit the precious metal from being mixed in alumina and therefore inhibit the precious metal from forming a solid solution in combination with alumina; and a method for efficiently purifying, by use of the catalyst, an exhaust gas emitted from an internal-combustion engine.
摘要翻译： 本发明的废气净化催化剂至少含有涂覆有含镧氧化铝的贵金属。 在至少一个实施方案中，可以提供：排气净化催化剂，其可以（i）具有增加的耐热性，和（ii）抑制贵金属在氧化铝中的混合，从而抑制贵金属的形成 与氧化铝结合的固溶体; 以及通过使用催化剂有效地净化从内燃机排出的废气的方法。
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4.发明申请公开(公告)号：US20110165045A1
公开(公告)日：2011-07-07
申请号：US12737868
申请日：2009-08-27
申请人： Masanori Ikeda , Kosuke Mikita , Takahiro Ikegami , Yuji Ogino , Hideki Goto
发明人： Masanori Ikeda , Kosuke Mikita , Takahiro Ikegami , Yuji Ogino , Hideki Goto
CPC分类号： B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/206 , B01D2255/2092 , B01D2255/407 , B01D2255/908 , B01D2258/014 , B01J21/04 , B01J23/63 , B01J35/04 , B01J37/0036 , B01J37/0201 , B01J37/0207 , B01J37/0248 , B01J37/03 , B01J37/033 , B01J37/038 , B01J37/04 , F01N2370/02 , Y02T10/22
摘要： An exhaust gas purification catalyst of the present invention contains at least a precious metal coated with lanthanum-containing alumina. In at least one embodiment, it is possible to provide: an exhaust gas purification catalyst which can (i) have an increase in heat resistance, and (ii) inhibit the precious metal from being mixed in alumina and therefore inhibit the precious metal from forming a solid solution in combination with alumina; and a method for efficiently purifying, by use of the catalyst, an exhaust gas emitted from an internal-combustion engine.
摘要翻译： 本发明的废气净化催化剂至少含有涂覆有含镧氧化铝的贵金属。 在至少一个实施方案中，可以提供：排气净化催化剂，其可以（i）具有增加的耐热性，和（ii）抑制贵金属在氧化铝中的混合，从而抑制贵金属的形成 与氧化铝结合的固溶体; 以及通过使用催化剂有效地净化从内燃机排出的废气的方法。
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公开(公告)号：US20140037524A1
公开(公告)日：2014-02-06
申请号：US13983022
申请日：2012-01-27
CPC分类号： B01D53/94 , B01D53/945 , B01D2255/1023 , B01D2255/1025 , B01D2255/2061 , B01D2255/2063 , B01D2255/407 , B01D2255/908 , B01J21/066 , B01J23/10 , B01J23/63 , B01J2523/3712 , C01G25/00 , F01N3/0864 , F01N3/101 , Y02T10/22
摘要： Provided is a catalyst for purifying an exhaust gas, the catalyst excelling in catalytic performance and oxygen storage capacity. The catalyst for purifying an exhaust gas is a catalyst for purifying an exhaust gas which includes a ceria-zirconia composite oxide having a pyrochlore structure and a ceria-zirconia composite oxide having a cubic crystal structure, wherein at least a part of the ceria-zirconia composite oxide is composited with the ceria-zirconia composite oxide.
摘要翻译： 提供了一种催化剂，该催化剂用于净化废气，该催化剂具有优异的催化性能和储氧能力。 用于净化废气的催化剂是用于净化废气的催化剂，其包括具有烧绿石结构的二氧化铈 - 氧化锆复合氧化物和具有立方晶体结构的二氧化铈 - 氧化锆复合氧化物，其中至少一部分氧化铈 - 氧化锆 复合氧化物与二氧化铈 - 氧化锆复合氧化物复合。
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公开(公告)号：US20120027654A1
公开(公告)日：2012-02-02
申请号：US13254953
申请日：2010-03-04
申请人： Kosuke Mikita , Takahiro Ikegami , Masanori Ikeda , Hideki Goto
发明人： Kosuke Mikita , Takahiro Ikegami , Masanori Ikeda , Hideki Goto
CPC分类号： B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/2061 , B01D2255/2063 , B01D2255/2065 , B01D2255/20715 , B01D2255/20738 , B01D2255/407 , B01D2255/9022 , B01D2255/908 , B01J23/002 , B01J23/83 , B01J23/894 , B01J37/0244 , B01J2523/00 , F01N3/0864 , F01N3/101 , F01N2370/02 , Y02T10/22 , B01J2523/3706 , B01J2523/3712 , B01J2523/48 , B01J2523/842
摘要： PROBLEMThe present invention is directed to provide a catalyst for purifying exhaust gas capable of maintaining a superior catalytic performance even when the catalyst is exposed to an exhaust gas at a high temperature of 800° C. or higher.SOLUTIONThe catalyst for purifying exhaust gas of the present invention comprises a catalytically active component containing a noble metal and a promoter containing an oxygen storage material both being supported on a carrier. The oxygen storage material comprises cerium, zirconium, and iron, and content of iron in the oxygen storage material is 0.01% by mass or more and less than 0.70% by mass (Fe2O3 conversion) relative to the total mass of the oxygen storage material. And the oxygen storage material is (a) a complex oxide or a solid solution of iron and a metal comprising cerium and zirconium; or (b) an iron is supported on a complex oxide or a solid solution of a metal comprising cerium and zirconium.
摘要翻译： 本发明的目的在于提供即使在800℃以上的高温下将催化剂暴露于废气时，能够维持优异的催化性能的排气净化用催化剂。 解决方案本发明的用于净化废气的催化剂包含含有贵金属的催化活性组分和包含负载在载体上的储氧材料的助催化剂。 储氧材料包括铈，锆和铁，并且储氧材料中的铁含量相对于储氧材料的总质量为0.01质量％以上且小于0.70质量％（Fe 2 O 3转化率）。 并且储氧材料是（a）铁和包含铈和锆的金属的复合氧化物或固溶体; 或（b）铁包含在包含铈和锆的金属的复合氧化物或固溶体上。
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7.发明申请CATALYST FOR CLEANING INTERNAL COMBUSTION ENGINE EXHAUST GAS AND METHOD FOR CLEANING EXHAUST GAS USING SAID CATALYST 有权用于清洁内燃机排气的催化剂和使用所述催化剂清洁排气的方法公开(公告)号：US20110027155A1
公开(公告)日：2011-02-03
申请号：US12922708
申请日：2009-03-13
申请人： Masanori Ikeda , Hideki Goto , Kosuke Mikita
发明人： Masanori Ikeda , Hideki Goto , Kosuke Mikita
CPC分类号： B01J23/58 , B01D53/944 , B01D2255/1023 , B01D2255/1025 , B01D2255/2047 , B01D2255/407 , B01D2258/014 , B01J23/44 , B01J23/63 , B01J37/0036 , B01J37/0215 , F01N3/28
摘要： An Object of the patent is to remove highly reducing hydrocarbon exhausted during acceleration period, and to remove efficiently hydrocarbon even after contacting with highly reducing hydrocarbon. By using a catalyst having a higher proportion of palladium having surface charge of 2-valence or 4-valence supported than that of 0-valence by supporting palladium together with magnesium oxide, hydrocarbon exhausted from an internal combustion engine especially during acceleration period can be efficiently removed.
摘要翻译： 该专利的目的是去除在加速期间排出的高度还原烃，并且即使在与高度还原性烃接触之后也能有效地除去烃。 通过与氧化镁一起支撑钯，通过使用具有比O-价更高的2-价或4-价的钯的比例较高的催化剂，特别是在加速期间从内燃机排出的烃可以有效地 删除。
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8.发明授权Catalyst for purifying exhaust gas from internal combustion engine and process for purifying exhaust gas using the same 有权用于净化来自内燃机的废气的催化剂和使用其的净化废气的方法公开(公告)号：US08771624B2
公开(公告)日：2014-07-08
申请号：US12922708
申请日：2009-03-13
申请人： Masanori Ikeda , Hideki Goto , Kosuke Mikita
发明人： Masanori Ikeda , Hideki Goto , Kosuke Mikita
IPC分类号： B01D53/56 , B01D53/94 , B01J8/02 , C01B21/00 , C01B23/00 , C01B25/00 , C01B31/00 , C01B33/00 , C01B35/00 , C01G28/00 , C01G30/00 , B01J29/06 , B01J29/18 , B01J20/00 , B01J21/00 , B01J21/04 , B01J23/00 , B01J23/02 , B01J23/06 , B01J23/08 , B01J23/10 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/58 , B01J23/63 , B01J37/02 , F01N3/28 , B01J37/00
CPC分类号： B01J23/58 , B01D53/944 , B01D2255/1023 , B01D2255/1025 , B01D2255/2047 , B01D2255/407 , B01D2258/014 , B01J23/44 , B01J23/63 , B01J37/0036 , B01J37/0215 , F01N3/28
摘要： An Object of the patent is to remove highly reducing hydrocarbon exhausted during acceleration period, and to remove efficiently hydrocarbon even after contacting with highly reducing hydrocarbon. By using a catalyst having a higher proportion of palladium having surface charge of 2-valence or 4-valence supported than that of 0-valence by supporting palladium together with magnesium oxide, hydrocarbon exhausted from an internal combustion engine especially during acceleration period can be efficiently removed.
摘要翻译： 该专利的目的是去除在加速期间排出的高度还原烃，并且即使在与高度还原性烃接触之后也能有效地除去烃。 通过与氧化镁一起支撑钯，通过使用具有比O-价更高的2-价或4-价的钯的比例较高的催化剂，特别是在加速期间从内燃机排出的烃可以有效地 删除。
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9.发明申请NETWORK DEVICE PERFORMING CONNECTION CHECK, NETWORK SYSTEM, AND FRAME TRANSFER METHOD 审中-公开网络设备执行连接检查，网络系统和帧传输方法公开(公告)号：US20110072145A1
公开(公告)日：2011-03-24
申请号：US12934544
申请日：2009-03-26
申请人： Junichi Takeuchi , Naoto Iga , Hideki Goto , Shinichi Iiyama
发明人： Junichi Takeuchi , Naoto Iga , Hideki Goto , Shinichi Iiyama
IPC分类号： G06F15/16
CPC分类号： H04L12/40091 , H04J3/0652 , H04L12/40078 , H04L12/4035 , H04L12/462
摘要： A network device that transfers frames by repeating, in a constant cycle, a reserved transfer interval that is a time band, in which a frame is transferred with a reservation, and a free transfer interval that is a time band, in which a frame is freely transferred, includes: a BPDU generation unit that generates a first BPDU; and a BPDU transmission instruction unit that instructs to arrange the first BPDU in the reserved transfer interval and transmit the first BPDU to a first other network device.
摘要翻译： 一种网络设备，其通过以恒定周期重复作为其中帧的传送与预留的时间带的保留传送间隔和作为帧的时间段的自由传送间隔来传送帧，帧的间隔是 包括：生成第一BPDU的BPDU生成单元; 以及BPDU传输指示单元，其指示将所述第一BPDU排列在所述预留传送间隔中，并将所述第一BPDU发送到第一其他网络设备。
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10.发明申请NETWORK DEVICE OF HIGH-PRECISION SYNCHRONIZATION TYPE, NETWORK SYSTEM, AND FRAME TRANSFER METHOD 审中-公开高精度同步类型，网络系统和帧传输方法的网络设备公开(公告)号：US20110026654A1
公开(公告)日：2011-02-03
申请号：US12934839
申请日：2009-03-25
申请人： Junichi Takeuchi , Naoto Iga , Hideki Goto , Shinichi Ilyama
发明人： Junichi Takeuchi , Naoto Iga , Hideki Goto , Shinichi Ilyama
IPC分类号： H04L7/00
CPC分类号： H04J3/0602 , H04L7/08 , H04L12/407
摘要： A network device that arranges and transfers in an initial period of a cycle a synchronization frame that synchronizes network devices within a network includes: a cycle timer that measures a time within the cycle and a synchronization management unit that suspends frame transmission for a predetermined period till a start of the next cycle in each cycle, on the basis of information from a cycle timer.
摘要翻译： 一种网络设备，其在周期的初始周期中布置和传送同步网络中的网络设备的同步帧，包括：周期定时器，其测量所述周期内的时间;以及同步管理单元，其将帧传输暂停预定的时间段直到 基于周期定时器的信息，在每个周期中开始下一个周期。
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