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1. 发明授权

US07306772B2 Exhaust gas purification apparatus 有权
标题翻译：废气净化装置
公开(公告)号：US07306772B2
公开(公告)日：2007-12-11
申请号：US10240597
申请日：2002-04-30
申请人： Yasuaki Yamaguchi , Katsuhiro Shibata , Ken Oouchi , Kimiyoshi Nishizawa
发明人： Yasuaki Yamaguchi , Katsuhiro Shibata , Ken Oouchi , Kimiyoshi Nishizawa
IPC分类号： B01D50/00
CPC分类号： F01N3/037 , F01N3/2853 , F01N3/2882 , F01N3/2892 , F01N2350/06 , Y02T10/20
摘要： An exhaust gas purification apparatus for an automotive internal combustion engine. The apparatus comprises a casing that forms a part of an exhaust gas passage of the engine. A substrate, disposed in the casing, carries a substrate to purify exhaust gas. A supporting mat is provided to support the substrate in the casing by being located between the substrate and the casing. The supporting mat has a depression to trap foreign matters at an upstream-side end of the supporting mat, the upstream-side end facing upstream side of exhaust gas flow in the exhaust gas passage.
摘要翻译：一种用于汽车内燃机的废气净化装置。该装置包括形成发动机的废气通道的一部分的壳体。设置在壳体中的基板承载基板以净化废气。提供支撑垫以通过位于基板和壳体之间来支撑壳体中的基板。支撑垫具有凹陷，以在支撑垫的上游侧端部收集异物，面向排气的上游侧的上游侧端部流入排气通路。

2. 发明授权

US06635227B1 Catalytic converter 失效
标题翻译：催化转化器
公开(公告)号：US06635227B1
公开(公告)日：2003-10-21
申请号：US09527463
申请日：2000-03-17
申请人： Katsuhiro Shibata , Kimiyoshi Nishizawa , Ken Oouchi
发明人： Katsuhiro Shibata , Kimiyoshi Nishizawa , Ken Oouchi
IPC分类号： B01D5334
CPC分类号： F01N3/2853 , F01N3/2857 , F01N3/2867
摘要： A catalytic converter for purifying exhaust gas discharged from an automotive internal combustion engine. The catalytic converter comprises a casing in which a monolithic catalyst carrier is disposed. An annular cap is fixedly disposed inside the casing and located generally coaxial with the monolithic catalyst carrier. The annular cap is located near an end face of the monolithic catalyst carrier. The cap includes annular bottom, inner and outer walls. The inner and outer walls are separate from each other and extend from the bottom wall. The inner wall is located radially inward of the outer wall. The bottom, inner and outer walls are arranged generally U-shaped in cross-section so as to form a groove. Additionally, an annular elastic washer is coaxially disposed within the groove of the annular cap. The elastic washer is disposed in press contact with the end face of the monolithic catalyst carrier to axially elastically support the monolithic catalyst carrier. The annular elastic washer is an annular molded structure of wire mesh. The annular elastic washer has an inner peripheral face which has a diameter larger than a diameter of an outer peripheral surface of the inner wall of the cap so as to form a clearance between the elastic washer and the inner wall of the cap in a state where the elastic washer is assembled in the casing upon being compressed.
摘要翻译：一种用于净化从汽车内燃机排出的废气的催化转化器。催化转化器包括其中设置有整体式催化剂载体的壳体。环形盖固定地设置在壳体内并且与整体式催化剂载体大致同轴地定位。环形帽位于整体式催化剂载体的端面附近。盖子包括环形底部，内壁和外壁。内壁和外壁彼此分离并从底壁延伸。内壁位于外壁的径向内侧。底壁，内壁和外壁的横截面大致为U形，从而形成凹槽。此外，环形弹性垫圈同轴地设置在环形盖的槽内。弹性垫圈设置成与整体式催化剂载体的端面压接，以轴向弹性地支撑整体式催化剂载体。环形弹性垫圈是金属丝网的环形模制结构。环形弹性垫圈的内周面的直径大于盖的内壁的外周面的直径，从而在弹性垫圈与盖的内壁之间形成间隙，弹性垫圈在被压缩时组装在壳体中。

3. 发明授权

US06685888B1 Monolith supporting structure for use in catalytic converter 有权
标题翻译：用于催化转化器的单片支撑结构
公开(公告)号：US06685888B1
公开(公告)日：2004-02-03
申请号：US09527466
申请日：2000-03-17
申请人： Katsuhiro Shibata , Ken Oouchi , Hidetoshi Itou , Kimiyoshi Nishizawa
发明人： Katsuhiro Shibata , Ken Oouchi , Hidetoshi Itou , Kimiyoshi Nishizawa
IPC分类号： B01D5334
CPC分类号： F01N3/2853 , F01N3/2867
摘要： For resiliently and safely supporting a monolith in a housing, a supporting structure is proposed. An annular seat structure is defined in the housing. An annular resilient washer is made of wire mesh and is put on the annular seat structure for supporting thereon a circular peripheral edge of the monolith. A biasing structure biases the monolith toward the annular resilient washer to compress the washer. The washer has a generally rectangular cross section and has a chamfered surface around a circular outer surface thereof. The chamfered surface is positioned radially outside the circular peripheral edge of the monolith. With this, even when compressed by the monolith, the washer is prevented from producing a biasing force for pulling the circular peripheral edge of the monolith radially outward, and thus, damage of the edge is suppressed.
摘要翻译：为了弹性地和安全地将整体支撑在壳体中，提出了一种支撑结构。在壳体中限定了环形座椅结构。环形弹性垫圈由金属丝网制成，并放置在环形座椅结构上，用于在其上支撑整料的圆形周边边缘。偏压结构将整料朝向环形弹性垫圈偏压以压紧垫圈。垫圈具有大致矩形的横截面并且在其圆形外表面周围具有倒角表面。倒角表面位于整料的圆形周边的径向外侧。由此，即使在被整体压缩的情况下，也能够防止垫圈产生用于将整体的圆形周缘径向向外拉的偏压力，因此能够抑制边缘的损伤。

4. 发明申请

US20090183498A1 Exhaust emission control device 审中-公开
标题翻译：废气排放控制装置
公开(公告)号：US20090183498A1
公开(公告)日：2009-07-23
申请号：US12320205
申请日：2009-01-21
申请人： Kazuya Uchida , Kimiyoshi Nishizawa , Ken Oouchi , Kunikazu Ban
发明人： Kazuya Uchida , Kimiyoshi Nishizawa , Ken Oouchi , Kunikazu Ban
IPC分类号： F01N9/00
CPC分类号： F01N3/0878 , F01N3/0835 , F01N13/009 , F01N2240/18 , F01N2550/03 , F01N2570/12 , Y02T10/20
摘要： An exhaust emission control device includes an adsorbent trapper having an adsorbent for adsorbing and desorbing hydrocarbon in exhaust gas, a catalytic converter, a main exhaust gas passage with a first valve, a bypass exhaust gas passage with a second valve and a control unit. The bypass exhaust gas passage bypassing the first valve is connected with the adsorbent. The control unit controls the first and second valves to desorb the hydrocarbon from the adsorbent when a condition is satisfied. The condition is that the catalyst converter is in active, an oxygen adsorption amount of the catalyst converter is not less than a first predetermined amount and an exhaust gas amount is not more than a second predetermined amount. The first valve is opened and the second valve is closed when the condition is not satisfied during desorption of the hydrocarbon from the adsorbent.
摘要翻译：废气排放控制装置包括吸附剂捕集器，其具有用于吸附和解吸废气中的烃的吸附剂，催化转化器，具有第一阀的主排气通道，具有第二阀的旁路废气通道和控制单元。绕过第一阀的旁路排气通道与吸附剂连接。当满足条件时，控制单元控制第一和第二阀从吸附剂中解吸烃。条件是催化剂转化器处于活性状态，催化剂转化器的氧吸附量不小于第一预定量，排气量不大于第二预定量。当从吸附剂解吸烃期间不满足条件时，第一阀打开，第二阀关闭。

5. 发明授权

US06761980B2 Metallic catalyst carrier 失效
标题翻译：金属催化剂载体
公开(公告)号：US06761980B2
公开(公告)日：2004-07-13
申请号：US10181151
申请日：2002-07-15
申请人： Shin Sato , Ken Oouchi , Kimiyoshi Nishizawa
发明人： Shin Sato , Ken Oouchi , Kimiyoshi Nishizawa
IPC分类号： B01J3504
CPC分类号： B01J35/04 , F01N3/281 , F01N3/2821 , F01N2330/04 , Y10T29/49345 , Y10T428/1234 , Y10T428/12361 , Y10T428/1241
摘要： A metallic catalyst carrier 2 has good productivity and improves the exhaust performance by causing the flow of exhaust gas therein to become turbulent, without causing tearing, cutting, and warping of its honeycomb-structure The metallic catalyst carrier 2 has a base metal sheet 5 and a corrugated metal sheet 6 laminated together with a plurality of cell passages 7 formed between the base sheet 5 and the corrugated sheet 6 such that exhaust gases passes through the cell passages 7. The base sheet 5 or the corrugated sheet 6 is equipped with a plurality of hole lines 5a or 6a arranged along hole lines 8 or 9 in a direction perpendicular to the cell passage 7. Between adjacent hole lines 8 or 9, the holes 5a or 6a that form the hole lines 8 or 9 are separated by a prescribed distance in a direction perpendicular to the longitudinal directions of the cell passages 7.
摘要翻译：金属催化剂载体2具有良好的生产率，并且通过使排气的流动变得湍流而改善排气性能，而不会导致其蜂窝结构的撕裂，切割和翘曲。金属催化剂载体2具有贱金属片5和与形成在基片5和波纹片6之间的多个细胞通道7层叠的波纹状金属片6，使得废气通过细胞通道7.基片5或波纹片6配备有多个的孔线5a或6a沿垂直于单元通道7的方向沿着孔线8或9布置。在相邻的孔线8或9之间，形成孔线8或9的孔5a或6a被隔开规定的距离在垂直于细胞通道7的纵向的方向上。

6. 发明授权

US07848342B2 Multicast accounting control system and broadband access server 失效
标题翻译：组播计费控制系统和宽带接入服务器
公开(公告)号：US07848342B2
公开(公告)日：2010-12-07
申请号：US12326116
申请日：2008-12-02
申请人： Masanori Kamata , Kengo Ijima , Hiroaki Miyata , Ken Oouchi , Takatoshi Kajiwara
发明人： Masanori Kamata , Kengo Ijima , Hiroaki Miyata , Ken Oouchi , Takatoshi Kajiwara
IPC分类号： H04J3/26
CPC分类号： H04M15/00
摘要： A listening-or-viewing charge is differentiated with bit rates depending on distributed programs. A broadband access server for holding user channels by PPP and replicating and transferring multicast packets have a counter for counting the number of distributed multicast packets and the number of distributed bytes at each multicast group address. The counter values (byte counts and packet counts) when a user joins a multicast group and when the user leaves the multicast group and a multicast session ID containing a PPP user ID and a multicast group address are sent to a multicast accounting radius server. The multicast accounting server provides an accounting on a basis of the byte counts, the packet counts, or a bit rate.
摘要翻译：收听费用根据分布式程序与比特率区分开来。用于通过PPP持有用户信道并复制和传送组播数据包的宽带接入服务器具有计数器，用于对分布式组播数据包的数量和每个组播组地址的分布式字节数进行计数。当用户加入组播组，当用户离开组播组时，计数器值（字节计数和数据包计数），包含PPP用户ID和组播组地址的组播会话ID发送到组播计费半径服务器。多播计费服务器基于字节计数，分组计数或比特率提供计费。

7. 发明申请

US20060109795A1 Multicast accounting control system and broadband access server 失效
公开(公告)号：US20060109795A1
公开(公告)日：2006-05-25
申请号：US11189739
申请日：2005-07-27
申请人： Masanori Kamata , Kengo Ijima , Hiroaki Miyata , Ken Oouchi , Takatoshi Kajiwara
发明人： Masanori Kamata , Kengo Ijima , Hiroaki Miyata , Ken Oouchi , Takatoshi Kajiwara
IPC分类号： G01R31/08
CPC分类号： H04M15/00
摘要： A listening-or-viewing charge is differentiated with bit rates depending on distributed programs. A broadband access server for holding user channels by PPP and replicating and transferring multicast packets have a counter for counting the number of distributed multicast packets and the number of distributed bytes at each multicast group address. The counter values (byte counts and packet counts) when a user joins a multicast group and when the user leaves the multicast group and a multicast session ID containing a PPP user ID and a multicast group address are sent to a multicast accounting radius server. The multicast accounting server provides an accounting on a basis of the byte counts, the packet counts, or a bit rate.

8. 发明申请

US20080175251A1 PACKET FORWARDING APPARATUS SUITABLE FOR REAL TIME PACKETS 失效
标题翻译：适用于实时分组的分组装置
公开(公告)号：US20080175251A1
公开(公告)日：2008-07-24
申请号：US11954132
申请日：2007-12-11
申请人： Ken Oouchi , Hiroaki Miyata , Yasuo Kogure
发明人： Ken Oouchi , Hiroaki Miyata , Yasuo Kogure
IPC分类号： H04L12/56
CPC分类号： H04L12/66 , H04L45/04
摘要： In a packet forwarding apparatus including first line interfaces accommodating user terminals, a second line interface connected to a communication node on a session management apparatus side, and a protocol processing unit for updating a connection management table and a header information table when a specific session control packet is received from one of the first line interfaces. Upon receiving a real-time packet from one of the first line interfaces, if a table entry corresponding to the header information of the received packet has been registered in the connection management table, the control unit routes the received packet to one of the first line interfaces after rewriting its header information based on the header information table, and if the table entry has not been registered, the control unit routes the received packet as it is to the second line interface.
摘要翻译：在包含适应用户终端的第一线路接口的分组转发装置中，连接到会话管理装置侧的通信节点的第二线路接口，以及用于在特定的会话控制时更新连接管理表和报头信息表的协议处理单元从第一行接口之一接收分组。在从第一线接口之一接收到实时分组时，如果与接收分组的报头信息对应的表条目已经登记在连接管理表中，则控制单元将接收到的分组路由到第一行接口在根据头信息表重写其头信息之后，如果表条目尚未被注册，则控制单元按原样将接收到的分组路由到第二线路接口。

9. 发明申请

US20060146818A1 Packet transfer apparatus 失效
公开(公告)号：US20060146818A1
公开(公告)日：2006-07-06
申请号：US11295666
申请日：2005-12-07
申请人： Ken Oouchi , Takatoshi Kajiwara , Hiroaki Miyata , Masanori Kamata
发明人： Ken Oouchi , Takatoshi Kajiwara , Hiroaki Miyata , Masanori Kamata
IPC分类号： H04J3/22 , H04J3/16 , H04L12/26 , H04L1/00 , H04L12/56 , H04L12/28
CPC分类号： H04L29/06 , H04L12/2856 , H04L12/2859 , H04L12/66 , H04L69/08
摘要： A packet transfer apparatus has a controller for controlling transmission of a PADO packet on the basis of the information that is previously set in the packet transfer apparatus in order that the PADO packet can be transmitted back to the terminals or a PADI can be discarded when the PADI packet sent from the terminals to the packet transfer apparatus does not have any Service-Name specified. In addition, another controller is used. This controller is provided so that, when a Service-Name that indicates the type of an offered communication service is specified in the PADI packet, it can judge whether the Service-Name is previously registered in a memory and decide to transmit the PADO packet to the terminal if the Service-Name is previously registered, but to discard the PADI packet if the Service-Name is not registered.

10. 发明授权

US08320384B2 Packet forwarding apparatus suitable for real time packets 失效
标题翻译：分组转发装置适用于实时分组
公开(公告)号：US08320384B2
公开(公告)日：2012-11-27
申请号：US11954132
申请日：2007-12-11
申请人： Ken Oouchi , Hiroaki Miyata , Yasuo Kogure
发明人： Ken Oouchi , Hiroaki Miyata , Yasuo Kogure
IPC分类号： H04L12/28
CPC分类号： H04L12/66 , H04L45/04
摘要： In a packet forwarding apparatus including first line interfaces accommodating user terminals, a second line interface connected to a communication node on a session management apparatus side, and a protocol processing unit for updating a connection management table and a header information table when a specific session control packet is received from one of the first line interfaces. Upon receiving a real-time packet from one of the first line interfaces, if a table entry corresponding to the header information of the received packet has been registered in the connection management table, the control unit routes the received packet to one of the first line interfaces after rewriting its header information based on the header information table, and if the table entry has not been registered, the control unit routes the received packet as it is to the second line interface.
摘要翻译：在包含适应用户终端的第一线路接口的分组转发装置中，连接到会话管理装置侧的通信节点的第二线路接口，以及用于在特定的会话控制时更新连接管理表和报头信息表的协议处理单元从第一行接口之一接收分组。在从第一线接口之一接收到实时分组时，如果与接收分组的报头信息对应的表条目已经登记在连接管理表中，则控制单元将接收到的分组路由到第一行接口在根据头信息表重写其头信息之后，如果表条目尚未被注册，则控制单元按原样将接收到的分组路由到第二线路接口。

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