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1. 发明申请

US20100265817A1 Ring network and network relay device 有权
标题翻译：环网和网络中继设备
公开(公告)号：US20100265817A1
公开(公告)日：2010-10-21
申请号：US12659347
申请日：2010-03-04
申请人： Hitoshi Kuwata , Koichiro Seto
发明人： Hitoshi Kuwata , Koichiro Seto
IPC分类号： G06F11/00
CPC分类号： H04L12/437 , H04L69/40
摘要： A ring network with plural network relay devices connected in a ring shape includes first and second control ports to be transitioned into either a forwarding state that permits relaying information, or a blocking state that prohibits relaying information; and a ring protocol control unit for transmitting connection confirmation information indicative of communications being possible between the first and the second control port, from the first to the second control port, and from the second to the first control port at a predetermined time interval, or for, in the event that the first or the second control port does not receive the connection confirmation information from the second or the first control port, transmitting failure information indicative of communications being not possible between the first and the second control port, from the first to the second control port, or from the second to the first control port. The ring protocol control unit transitions the first control port into the blocking state when the first control port receives the failure information, or into the forwarding state when the first control port transmits the failure information. The ring protocol control unit transitions the second control port into the blocking state when the second control port receives the failure information, or into the forwarding state when the second control port transmits the failure information.
摘要翻译：具有以环形形式连接的多个网络中继装置的环网包括要转变为允许中继信息的转发状态的第一和第二控制端口，或禁止中继信息的阻塞状态; 以及环路协议控制单元，用于发送表示在第一和第二控制端口之间从第一控制端口到第二控制端口以及从第二控制端口到第一控制端口以预定时间间隔进行通信的连接确认信息，或者因为在第一或第二控制端口没有从第二或第一控制端口接收到连接确认信息的情况下，从第一或第二控制端口发送指示在第一和第二控制端口之间不可能通信的故障信息到第二控制端口，或从第二控制端口到第一控制端口。当第一控制端口接收到故障信息时，环路协议控制单元将第一控制端口转变为阻塞状态，或者当第一控制端口发送故障信息时转换到转发状态。当第二控制端口接收到故障信息时，环路协议控制单元将第二控制端口转换成阻塞状态，或者当第二控制端口发送故障信息时，转换到转发状态。

2. 发明授权

US08630166B2 Ring network and network relay device 有权
标题翻译：环网和网络中继设备
公开(公告)号：US08630166B2
公开(公告)日：2014-01-14
申请号：US12659347
申请日：2010-03-04
申请人： Hitoshi Kuwata , Koichiro Seto
发明人： Hitoshi Kuwata , Koichiro Seto
IPC分类号： H04J1/16
CPC分类号： H04L12/437 , H04L69/40
摘要： A ring network with plural network relay devices connected in a ring shape includes first and second control ports to be transitioned into either a forwarding state that permits relaying information, or a blocking state that prohibits relaying information; and a ring protocol control unit for transmitting connection confirmation information indicative of communications being possible between the first and the second control port, from the first to the second control port, and from the second to the first control port at a predetermined time interval, or for, in the event that the first or the second control port does not receive the connection confirmation information from the second or the first control port, transmitting failure information indicative of communications being not possible between the first and the second control port, from the first to the second control port, or from the second to the first control port. The ring protocol control unit transitions the first control port into the blocking state when the first control port receives the failure information, or into the forwarding state when the first control port transmits the failure information. The ring protocol control unit transitions the second control port into the blocking state when the second control port receives the failure information, or into the forwarding state when the second control port transmits the failure information.
摘要翻译：具有以环形形式连接的多个网络中继装置的环网包括要转变为允许中继信息的转发状态的第一和第二控制端口，或禁止中继信息的阻塞状态; 以及环路协议控制单元，用于发送表示在第一和第二控制端口之间从第一控制端口到第二控制端口以及从第二控制端口到第一控制端口以预定时间间隔进行通信的连接确认信息，或者因为在第一或第二控制端口没有从第二或第一控制端口接收到连接确认信息的情况下，从第一或第二控制端口发送指示在第一和第二控制端口之间不可能通信的故障信息到第二控制端口，或从第二控制端口到第一控制端口。当第一控制端口接收到故障信息时，环路协议控制单元将第一控制端口转变为阻塞状态，或者当第一控制端口发送故障信息时转换到转发状态。当第二控制端口接收到故障信息时，环路协议控制单元将第二控制端口转换成阻塞状态，或者当第二控制端口发送故障信息时，转换到转发状态。

3. 发明授权

US07050468B2 Multiplexed signal transmitter/receiver, communication system, and multiplexing transmission method 失效
公开(公告)号：US07050468B2
公开(公告)日：2006-05-23
申请号：US09859887
申请日：2001-05-18
申请人： Koichiro Seto , Masaru Kuriyama
发明人： Koichiro Seto , Masaru Kuriyama
IPC分类号： H04J3/03 , H04J3/06
CPC分类号： H04J3/247
摘要： To provide a transmitter/receiver and a method for a multiplexing transmission and reception of transmission signals of Gigabit Ethernet, without needing a great buffer memory, nor processes for adding channel identification numbers to frames or for removal, at a multiplexed signal transmitter in which data signals input from a plurality of channels of Gigabit Ethernet are multiplexed to be transmitted, a particular 10-bit data word is transmitted before transmission of a data input from a particular channel, and at a multiplexed signal receiver, the particular channel is identified by the 10-bit data word to be present or not.

4. 发明申请

US20100278188A1 Network relay device, network connection confirmation method, and nertwork 有权
标题翻译：网络中继设备，网络连接确认方法和工程
公开(公告)号：US20100278188A1
公开(公告)日：2010-11-04
申请号：US12659345
申请日：2010-03-04
申请人： Daisuke Adachi , Koichiro Seto
发明人： Daisuke Adachi , Koichiro Seto
IPC分类号： H04L12/56
CPC分类号： H04L12/462
摘要： A network relay device is for receiving, from an external network relay device, connection confirmation information indicative of being in communication connection with the external network relay device. When the connection confirmation information is particular connection confirmation information indicative of being transmitted from a predetermined external network relay device, the network relay device provides return confirmation information to the predetermined external network relay device.
摘要翻译：网络中继装置用于从外部网络中继装置接收表示与外部网络中继装置通信连接的连接确认信息。当连接确认信息是指示从预定的外部网络中继装置发送的特定连接确认信息时，网络中继装置向预定的外部网络中继装置提供返回确认信息。

5. 发明授权

US08948168B2 Network system 有权
标题翻译：网络系统
公开(公告)号：US08948168B2
公开(公告)日：2015-02-03
申请号：US13551515
申请日：2012-07-17
申请人： Tomoyoshi Tatsumi , Shingo Sugawara , Koichiro Seto
发明人： Tomoyoshi Tatsumi , Shingo Sugawara , Koichiro Seto
IPC分类号： H04W40/00 , H04L12/933
CPC分类号： H04L49/15
摘要： A network system includes lower switches and upper switches connected to the lower switches. Each of the upper switches transmits a first notification frame containing a connected lower switch number information indicative of the number of the lower switches connected to each of the upper switches, to the lower switches connected to each of the upper switches. Each of the lower switches configures a link aggregation group for ports which received the first notification frames each of which contains a maximum value of the connected lower switch number information among the connected lower switch number informations contained in the received first notification frames.
摘要翻译：网络系统包括下开关和连接到下开关的上开关。每个上层交换机向连接到每个上层交换机的下级交换机发送包含指示连接到每个上层交换机的下层交换机的数量的连接的较低交换机号码信息的第一通知帧。每个下层交换机为接收到第一通知帧的端口配置链路聚合组，每个第一通知帧包含所接收的第一通知帧中包含的连接的下层交换机号码信息中连接的较低交换机号码信息的最大值。

6. 发明申请

US20110051732A1 Switching hub and ring network 有权
标题翻译：交换集线器和环网
公开(公告)号：US20110051732A1
公开(公告)日：2011-03-03
申请号：US12801564
申请日：2010-06-15
申请人： Koichiro Seto , Kenji Aoshima
发明人： Koichiro Seto , Kenji Aoshima
IPC分类号： H04L12/28
CPC分类号： H04L12/4641 , H04L12/433
摘要： A switching hub for processing a VLAN frame transmitted through a transmission line of a ring network includes two ring ports connected to the transmission line of the ring network, and a forwarding processing mechanism for, when one of the two ring ports receives the frame and when a VLAN in which the received frame belongs is a VLAN only through both the ring ports, forwarding the frame to the other ring port without performing FDB learning on the frame.
摘要翻译：用于处理通过环形网络的传输线路传输的VLAN帧的交换集线器包括连接到环网的传输线的两个环形端口，以及一个转发处理机制，用于当两个环形端口中的一个接收帧和何时接收帧所属的VLAN只能通过两个环端口进行VLAN转发，而不在该帧上进行FDB学习。

7. 发明授权

US08259589B2 Network relay device, network connection confirmation method, and network 有权
标题翻译：网络中继设备，网络连接确认方法和网络
公开(公告)号：US08259589B2
公开(公告)日：2012-09-04
申请号：US12659345
申请日：2010-03-04
申请人： Daisuke Adachi , Koichiro Seto
发明人： Daisuke Adachi , Koichiro Seto
IPC分类号： G06F11/00 , H04J1/16 , H04L1/00
CPC分类号： H04L12/462
摘要： A network relay device is for receiving, from an external network relay device, connection confirmation information indicative of being in communication connection with the external network relay device. When the connection confirmation information is particular connection confirmation information indicative of being transmitted from a predetermined external network relay device, the network relay device provides return confirmation information to the predetermined external network relay device.
摘要翻译：网络中继装置用于从外部网络中继装置接收表示与外部网络中继装置通信连接的连接确认信息。当连接确认信息是指示从预定的外部网络中继装置发送的特定连接确认信息时，网络中继装置向预定的外部网络中继装置提供返回确认信息。

8. 发明申请

US20110298889A1 Administration method of lumber 审中-公开
标题翻译：木材管理方法
公开(公告)号：US20110298889A1
公开(公告)日：2011-12-08
申请号：US13006635
申请日：2011-01-14
申请人： Koichiro Seto
发明人： Koichiro Seto
IPC分类号： H04N13/00
CPC分类号： G01B11/245 , G01B11/00
摘要： In an administration method of a lumber, an outer appearance of a lumber is photographed to obtain an image data, and a three-dimensional coordinate model of the lumber is created from the image data. Then, a minimum diameter and a length of the lumber are obtained from the three-dimensional coordinate model to calculate a mass volume of the lumber. Further, an edge surface pattern appearing on an edge surface of the lumber is extracted from the image data. After various processes are applied to the lumber, an edge surface pattern is recorded to create an edge surface pattern data. A history data, in which histories of the various processes are accumulated, and the edge surface pattern data are correlated and recorded, is constructed. Accordingly, when the edge surface pattern is compared with the edge surface pattern data, it is possible to trace the histories of the various processes.
摘要翻译：在木材的管理方法中，拍摄木材的外观以获得图像数据，并且根据图像数据创建木材的三维坐标模型。然后，从三维坐标模型获得木材的最小直径和长度，以计算木材的质量体积。此外，从图像数据中提取出现在木材的边缘表面上的边缘表面图案。在将各种处理应用于木材之后，记录边缘表面图案以产生边缘表面图案数据。构建其中累积了各种处理的历史的历史数据和边缘表面图案数据相关并记录的历史数据。因此，当将边缘表面图案与边缘表面图案数据进行比较时，可以追踪各种处理的历史。

9. 发明授权

US07742478B2 Reply communication apparatus and ARP reply communication apparatus 失效
标题翻译：回复通信装置和ARP应答通信装置
公开(公告)号：US07742478B2
公开(公告)日：2010-06-22
申请号：US11543936
申请日：2006-10-06
申请人： Akihiro Sekiguchi , Koichiro Seto
发明人： Akihiro Sekiguchi , Koichiro Seto
IPC分类号： H04L12/56
CPC分类号： H04L29/12028 , H04L61/103 , H04L63/1458 , H04L69/12 , H04L2463/141
摘要： A reply communication apparatus conforms to a protocol to return a reply electronic document in reply to a request electronic document sent from a communication apparatus. The apparatus has a hardware to perform a reply process in the protocol, and is operable to rewrite contents of the request electronic document to replace the request electronic document into a reply electronic document and to output the reply electronic document.
摘要翻译：应答通信装置符合用于回复从通信装置发送的请求电子文档的回复电子文档的协议。该装置具有在协议中执行应答处理的硬件，并且可操作地重写请求电子文档的内容以将请求电子文档替换为回复电子文档并输出回复电子文档。

10. 发明授权

US09264253B2 Network system 有权
标题翻译：网络系统
公开(公告)号：US09264253B2
公开(公告)日：2016-02-16
申请号：US13550491
申请日：2012-07-16
申请人： Tomoyoshi Tatsumi , Shingo Sugawara , Koichiro Seto
发明人： Tomoyoshi Tatsumi , Shingo Sugawara , Koichiro Seto
IPC分类号： H04L12/413 , H04L12/801
CPC分类号： H04L12/413 , H04L12/462 , H04L12/4625 , H04L49/15
摘要： A network system has lower switches and upper switches connected to the lower switches. Each of the upper switches includes a connection information notifying means for notifying connected lower switch list informations each of which includes an identification information on each of the lower switches connected to each of the upper switches, to the lower switches connected to each of the upper switches. Each of the lower switches includes a comparison determination means for comparing the connected lower switch list informations notified by the connection information notifying means, in order to determine a connection state between the upper switches and the lower switches.
摘要翻译：网络系统具有较低的开关和上部开关连接到下部开关。每个上部开关包括连接信息通知装置，用于通知连接的下部开关列表信息，每个信息包括连接到每个上部开关的每个下部开关的识别信息连接到每个上部开关的下部开关。每个下部开关包括比较确定装置，用于比较由连接信息通知装置通知的连接的下部开关列表信息，以便确定上部开关和下部开关之间的连接状态。

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