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1. 发明授权

US07170885B2 Packet switching method and apparatus thereof 有权
标题翻译：分组交换方法及其装置
公开(公告)号：US07170885B2
公开(公告)日：2007-01-30
申请号：US10361817
申请日：2003-02-11
申请人： Nagayuki Hirota , Hiroshi Sekino , Shigeki Morimoto , Yoshihito Sako , Masashi Fukuda
发明人： Nagayuki Hirota , Hiroshi Sekino , Shigeki Morimoto , Yoshihito Sako , Masashi Fukuda
IPC分类号： H04L12/28 , H04L12/56 , H04J3/26
CPC分类号： H04L45/08 , H04L45/16 , H04L45/36
摘要： A packet switching is performed according to a routing information for relaying particular packets which is produced by the route computation based on the information of a received packet and the kept parts-of-routing-information useful as a basis for the route computation. At this time, the route through which the packet is relayed is determined on the basis of the kept parts-of-routing-information before the route computation. Then, the received packet is relayed according to the determined route. Next, a new routing information is produced by the route computation based on the information of the received packet and the parts-of-routing-information. Thereafter, the succeeding packets of the same route are relayed on the basis of the new routing information.
摘要翻译：根据用于中继基于接收到的分组的信息的路由计算产生的特定分组的路由信息和有用的路由计算的基础的保持的路由信息部分，执行分组交换。此时，基于在路由计算之前的保持的路由信息部分，确定分组被中继的路由。然后，根据确定的路由中继接收到的分组。接下来，基于接收到的分组的信息和路由部分信息，通过路由计算产生新的路由信息。此后，基于新的路由信息中继相同路由的后续分组。

2. 发明授权

US06542496B1 Packet switching method and apparatus thereof 有权
公开(公告)号：US06542496B1
公开(公告)日：2003-04-01
申请号：US09321121
申请日：1999-05-27
申请人： Nagayuki Hirota , Hiroshi Sekino , Shigeki Morimoto , Yoshihito Sako , Masashi Fukuda
发明人： Nagayuki Hirota , Hiroshi Sekino , Shigeki Morimoto , Yoshihito Sako , Masashi Fukuda
IPC分类号： H04L1228
CPC分类号： H04L45/08 , H04L45/16 , H04L45/36
摘要： A packet switching is performed according to a routing information for relaying particular packets which is produced by the route computation based on the information of a received packet and the kept parts-of-routing-information useful as a basis for the route computation. At this time, the route through which the packet is relayed is determined on the basis of the kept parts-of-routing-information before the route computation. Then, the received packet is relayed according to the determined route. Next, a new routing information is produced by the route computation based on the information of the received packet and the parts-of-routing-information. Thereafter, the succeeding packets of the same route are relayed on the basis of the new routing information.

3. 发明授权

US06778532B1 Packet relaying apparatus and high speed multicast system 有权
标题翻译：分组中继设备和高速组播系统
公开(公告)号：US06778532B1
公开(公告)日：2004-08-17
申请号：US09389301
申请日：1999-09-02
申请人： Shinichi Akahane , Kazuo Sugai , Takeshi Aimoto , Nobuhito Matsuyama , Yoshihito Sako , Hiroshi Sekino
发明人： Shinichi Akahane , Kazuo Sugai , Takeshi Aimoto , Nobuhito Matsuyama , Yoshihito Sako , Hiroshi Sekino
IPC分类号： H04J110
CPC分类号： H04L45/742 , H04L12/18 , H04L12/46 , H04L45/00 , H04L45/16
摘要： In a high speed multicast route searching method of searching information of a transmission port to which a received multicast packet is next transferred: a route address is formed by coupling a receiver address and a sender address in this order; one p-th power-of-2-branch tree node is configured by a collection of one two-branch tree node and two-branch tree nodes of p−1 stages totalling ((p-th power of 2)−1) nodes just under the one two-branch tree node to form a p-th power-of-2-branch tree which is stored in a memory; not one bit but consecutive p bits of the route address coupling the receiver address and sender address in a received multicast packet in this order are checked at the same time; and in accordance with the values of the consecutive bits, a search tree stored in the memory is searched. In this manner, a search process can be completed by tracing nodes (the number of bits of a search key divided by p) times at a maximum, independently from the number of entries.
摘要翻译：在高速多播路由搜索方法中，搜索接收到的多播分组的下一个传输的传输端口的信息：通过按照该顺序耦合接收机地址和发送方地址来形成路由地址; 一个p个2分支树状节点由一个两分支树节点和总共（（p-th功率为2）-1）个节点的p-1级的两分支树节点的集合来配置恰好在一个双分支树节点之下，以形成存储在存储器中的第p个2分支树枝; 不是一个位，而是同时检查在接收到的组播数据包中按顺序耦合接收器地址和发送方地址的路由地址的连续p位; 并且根据连续比特的值，搜索存储在存储器中的搜索树。以这种方式，可以独立于条目的数量，通过跟踪节点（搜索关键字的比特数除以p）乘以最大值来完成搜索处理。

4. 发明授权

US6076269A Steering wheel centering tool 失效
标题翻译：方向盘定心工具
公开(公告)号：US6076269A
公开(公告)日：2000-06-20
申请号：US021972
申请日：1998-02-11
申请人： Hiroshi Sekino , Yoshiharu Miyamoto
发明人： Hiroshi Sekino , Yoshiharu Miyamoto
IPC分类号： G01B21/26 , G01C9/02
CPC分类号： G01B21/26
摘要： A vehicle steering wheel centering apparatus comprising an electronic or mechanical leveling device for sensing a deviation in the position of the steering wheel from a centered position and a housing mounted to the vehicle steering wheel for supporting the leveling means. A first arm received in the housing has, at its terminal end, a cam rotatable about a first axis. A second arm received in the housing and coaxial with said first arm has, at its terminal end, a cam rotatable about a second axis parallel to said first axis. In the alternative, the cams are fixed but include a sliding surface adapted to contact and slide along the inner surface of a steering wheel rim when inserted thereagainst. The spring biases the first arm so that the terminal end of the first arm is forced away from and in a coaxial direction with the second arm. The apparatus also preferably includes a second spring coupled to the second arm so that the first and second terminal ends are forced directly away from one another.
摘要翻译：一种车辆方向盘定心装置，包括用于感测方向盘与中心位置的位置的偏差的电子或机械调平装置，以及安装到车辆方向盘的用于支撑调平装置的壳体。容纳在壳体中的第一臂在其末端具有可围绕第一轴线旋转的凸轮。容纳在壳体中并与所述第一臂同轴的第二臂在其末端处具有可围绕平行于所述第一轴线的第二轴线旋转的凸轮。在替代方案中，凸轮是固定的，但是包括适于沿着方向盘边缘的内表面接触和滑动的滑动表面，当其插入时。弹簧偏压第一臂，使得第一臂的终端被迫离开并与第二臂同轴的方向。该装置还优选地包括耦合到第二臂的第二弹簧，使得第一和第二终端被迫直接彼此远离。

5. 发明授权

US4901560A Roller clamp type wheel examining apparatus 失效
公开(公告)号：US4901560A
公开(公告)日：1990-02-20
申请号：US196208
申请日：1988-05-19
申请人： Akira Hirano , Shinichi Watanabe , Yutaka Fukuda , Yukio Higuchi , Fumio Shibano , Hiroshi Sekino , Hiroichi Nabeshima , Yukimasa Nishizawa
发明人： Akira Hirano , Shinichi Watanabe , Yutaka Fukuda , Yukio Higuchi , Fumio Shibano , Hiroshi Sekino , Hiroichi Nabeshima , Yukimasa Nishizawa
IPC分类号： G01B5/255 , G01B7/315
CPC分类号： G01B7/315 , G01B5/255
摘要： A roller clamp type wheel examining apparatus includes a support for supporting thereon a wheel of a vehicle to be examined, a plurality of rollers for clamping the wheel supported on the support from both sides thereof and an angle detector for detecting the angle of orientation of the wheel when clamped by the plurality of rollers. The wheel of a vehicle clamped by the rollers on both sides thereof may be driven to rotate around its own rotating axis to thereby examine dynamic characteristics of the wheel. In this case, the support structure should, for example, include a pair of support rollers for supporting thereon the wheel to be examined in a rotatable manner. The support may include a floating table having a flat top support surface and movable in a horizontal plane translationally as well as rotationally, in which case only the dynamic characteristics of the wheel may be examined since the wheel is not rotatable around its rotating axis.

6. 发明授权

US6137781A Communication network system 失效
标题翻译：通信网络系统
公开(公告)号：US6137781A
公开(公告)日：2000-10-24
申请号：US832275
申请日：1997-04-03
申请人： Toshiyasu Goto , Naoya Ikeda , Hiroshi Sekino
发明人： Toshiyasu Goto , Naoya Ikeda , Hiroshi Sekino
IPC分类号： H04L12/46 , H04L12/66 , H04L12/28
CPC分类号： H04L12/4625 , H04L45/02 , H04L45/54
摘要： A communication network system includes a plurality of networks interconnected via a plurality of relaying stations each performing a program controllable process to relay communication data, the program controllable process comprises a routing table having route information for determining a route to transfer the communication data, a learning processing unit exchanging the route information contained in the routing table among the individual relaying stations in accordance with the route information of the routing table to acquire the route information by the exchange, and a route information transform processing unit for transforming the route information contained in the routing table as acquired by the learning step into route information non-exchangeable among the individual relaying stations.
摘要翻译：通信网络系统包括通过多个中继站互连的多个网络，每个中继站执行程序可控过程来中继通信数据，该程序可控过程包括具有用于确定传送通信数据的路由的路由信息的路由表，学习处理单元根据路由表的路由信息在各个中继站之间交换包含在路由表中的路由信息，以通过交换机获取路由信息;以及路由信息变换处理单元，用于变换包含在路由表中的路由信息通过学习步骤获取的路由表到各个中继站之间不可交换的路由信息。

7. 发明授权

US4962664A Roller clamp type wheel examining apparatus 失效
标题翻译：滚轮夹具式轮胎检查装置
公开(公告)号：US4962664A
公开(公告)日：1990-10-16
申请号：US335321
申请日：1989-04-07
申请人： Akira Hirano , Shinichi Watanabe , Yutaka Fukuda , Yukio Higuchi , Fumio Shibano , Hiroshi Sekino , Hiroichi Nabeshima , Yukimasa Nishizawa
发明人： Akira Hirano , Shinichi Watanabe , Yutaka Fukuda , Yukio Higuchi , Fumio Shibano , Hiroshi Sekino , Hiroichi Nabeshima , Yukimasa Nishizawa
IPC分类号： G01B5/255 , G01B7/315
CPC分类号： G01B7/315 , G01B5/255
摘要： A roller clamp type wheel examining apparatus includes a support for supporting thereon a wheel of a vehicle to be examined, a plurality of rollers for clamping the wheel supported on the support from both sides thereof and an angle detector for detecting the angle of orientation of the wheel when clamped by the plurality of rollers. The wheel of a vehicle clamped by the rollers on both sides thereof may be driven to rotate around its own rotating axis to thereby examine dynamic characteristics of the wheel. In this case, the support structure should, for example, include a pair of support rollers for supporting thereon the wheel to be examined in a rotatable manner. The support may include a floating table having a flat top support surface and movable in a horizontal plane translationally as well as rotationally, in which case only the dynamic characteristics of the wheel may be examined since the wheel is not rotatable around its rotating axis.
摘要翻译：一种滚子夹具式车轮检查装置，包括：用于在其上支撑待检查车辆的车轮的支撑;多个辊，用于夹持从其两侧支撑在支撑件上的车轮;以及角度检测器，用于检测待检查的车辆的取向角度当被多个辊夹紧时，可以驱动由其两侧的辊夹持的车辆的车轮绕其自身的旋转轴线旋转，从而检查车轮的动态特性。在这种情况下，支撑结构应当例如包括一对支撑辊，用于以可旋转的方式在其上支撑待检查的轮。支撑件可以包括具有平坦的顶部支撑表面并且在水平面中平移和可旋转地移动的浮动台，在这种情况下，只有轮子不能围绕其旋转轴线旋转才能检查车轮的动态特性。

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