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1. 发明申请

US20060159010A1 Information processing system, information processing device, and information processing method and program therefor 审中-公开
标题翻译：信息处理系统，信息处理装置及其信息处理方法及程序
公开(公告)号：US20060159010A1
公开(公告)日：2006-07-20
申请号：US11334627
申请日：2006-01-19
申请人： Ichirou Yamaguchi , Hideyuki Shimonishi , Yohei Hasegawa , Takayuki Hama , Tutomu Murase , Akira Arutaki
发明人： Ichirou Yamaguchi , Hideyuki Shimonishi , Yohei Hasegawa , Takayuki Hama , Tutomu Murase , Akira Arutaki
IPC分类号： H04L12/26
CPC分类号： H04L43/0817
摘要： An information processing system operated by an active system and a standby system can reduce the load of a status synchronizing process. In a pair of an active information processing device and a standby information processing device closest to a transmitting terminal in the information processing system, the standby information processing device is arranged closer to the transmitting terminal. In a pair of an active information processing device and a standby information processing device closest to a receiving terminal in the information processing system, the standby information processing device is arranged closer to the receiving terminal. In other pair, a standby information processing device can be arranged closer to either the transmitting terminal or the receiving terminal.
摘要翻译：由活动系统和备用系统操作的信息处理系统可以减少状态同步过程的负担。在信息处理系统中最靠近发送终端的一对活动信息处理装置和待机信息处理装置中，备用信息处理装置配置在更靠近发送终端的位置。在信息处理系统中最靠近接收终端的一对活动信息处理装置和备用信息处理装置中，备用信息处理装置配置在更靠近接收终端的位置。在另一对中，备用信息处理装置可以布置成更靠近发送终端或接收终端。

2. 发明授权

US6151303A Method of asynchronous transfer mode (ATM) switching and an ATM switching equipment 失效
标题翻译：异步传输模式（ATM）切换方法和ATM交换设备
公开(公告)号：US6151303A
公开(公告)日：2000-11-21
申请号：US869908
申请日：1997-06-05
申请人： Akira Arutaki
发明人： Akira Arutaki
IPC分类号： H04Q3/00 , H04L12/801 , H04L12/835 , H04L12/911 , H04Q11/04 , H04J1/16 , H04L12/28
CPC分类号： H04L49/103 , H04L49/506 , H04Q11/0478 , H04L2012/5634 , H04L2012/5679 , H04L49/30
摘要： A fast reservation protocol type ATM switching method and ATM switching equipment which are capable to suppress deterioration in transmission efficiency by reducing a cell discarding rate even in case of transmitting a huge ATM cell burst is provided. A buffer monitoring circuit monitors the number of idle slots in a buffer of an ATM switching equipment. A resource management (RM) cell processing circuit compares the number of idle slots with the total number of cells consisting an ATM cell burst contained in an RM cell locating at the top of the ATM cell burst stream when receiving the ATM cell burst from an ATM subscriber equipment. If the number of idle slots is not available for storing all cells in the ATM cell burst, the RM cell processing circuit instructs a gate circuit to pass same number of cells as idle slots available in the buffer and discard the rest of cells, and transmits a RM cell, containing information of number of cells to be retransmitted, to the ATM subscriber equipment for requesting retransmission.
摘要翻译：提供了即使在发送巨大ATM信元突发的情况下也能够通过降低小区丢弃率来抑制传输效率恶化的快速预约协议型ATM交换方式和ATM交换设备。缓冲器监视电路监视ATM交换设备的缓冲器中的空闲时隙数。资源管理（RM）单元处理电路当从ATM信元接收到ATM信元突发时，将空闲数量与包含在位于ATM信元突发串流顶部的RM信元中的ATM信元突发组成的小区的总数相比较用户设备。如果空闲时隙的数量不能存储在ATM信元突发中的所有小区，则RM信元处理电路指示门电路通过与缓冲器中可用的空闲时隙相同数目的小区，并丢弃剩下的小区，并发送包含要重传的小区数的信元的RM信元发送给ATM用户设备以请求重传。

3. 发明授权

US07904085B2 Mobile device and radio interface arrangement method 有权
标题翻译：移动设备和无线接口布置方法
公开(公告)号：US07904085B2
公开(公告)日：2011-03-08
申请号：US10590438
申请日：2005-02-21
申请人： Tsuneo Nakata , Akira Arutaki , Makoto Nishio
发明人： Tsuneo Nakata , Akira Arutaki , Makoto Nishio
IPC分类号： H04W36/00 , H04B7/08
CPC分类号： H04W36/04 , H04B7/08 , H04W36/32
摘要： A transmitter/receiver 101 on a mobile body 10 utilizes a plurality of antennas 100. It is assumed that a plurality of the antennas 100 are distributed and arranged in a moving direction of the mobile body, and the antennas at both ends are away from each other at an extent that a distance between the antennas is not negligible as compared with an interval of the base station. A radio wave from the base station 102-1 is stronger in intensity in 100-1 than in the center, and the radio wave from the base station 102-2 is stronger in intensity in 100-2 than in the center, respectively, whereby the communication stabilization effect, which is larger as compared with the case that the antennas are locally located in the center, is expected. This enables the interval of the base station, which is broader than the conventional one, to be employed, yet both of a speed and a frequency of a hand-over process to be lowered, and in addition hereto, the bandwidth utilization efficiency, which is higher as compared with that of the conventional example, to be realized.
摘要翻译：移动体10上的发射机/接收机101利用多个天线100.假设多个天线100沿着移动体的移动方向分布和布置，并且两端的天线远离每个天线另一方面，与基站的间隔相比，天线之间的距离不可忽略。来自基站102-1的无线电波在100-1中的强度比在中心强，而来自基站102-2的无线电波在100-2中的强度分别比中心强，因此与天线本地位于中心的情况相比，预期通信稳定效果更大。这使得能够采用比传统基站更宽的基站的间隔，但是转移过程的速度和频率都降低，另外还有带宽利用效率，其中要比实施例更高。

4. 发明授权

US06415313B1 Communication quality control system 有权
标题翻译：通信质量管理体系
公开(公告)号：US06415313B1
公开(公告)日：2002-07-02
申请号：US09349978
申请日：1999-07-09
申请人： Kenshin Yamada , Takafumi Sera , Akira Arutaki
发明人： Kenshin Yamada , Takafumi Sera , Akira Arutaki
IPC分类号： G06F1516
CPC分类号： H04L47/10 , H04L45/54 , H04L47/19 , H04L47/2441
摘要： A communication quality control system for deciding an optimum communication quality in a received datagram to transfer the datagram, in which not only a destination is decided according to the data of the protocol layer 3 and beneath included in the datagram, but also attribute information of communication is taken out by an attribute detecting unit, according to the information of the respective protocol layers 4, 5, 6, and 7 or one of them, and communication quality for sending the datagram is decided by a communication quality deciding unit and a connection communication quality control unit, according to the quality information of connection corresponding to the attribute information taken out.
摘要翻译：一种通信质量控制系统，用于确定接收的数据报中的最佳通信质量以传送数据报，其中不仅根据包括在数据报中的协议层3和下面的数据来确定目的地，还包括通信的属性信息由属性检测单元根据各协议层4,5,6和7的信息或其中之一取出，通信质量决定单元和连接通信决定通信质量质量控制单元，根据连接的质量信息对应的属性信息取出。

5. 发明授权

US4922484A ISDN remote switching unit for accommodating analog and digital lines 失效
标题翻译： ISDN远程开关单元，适用于模拟和数字线路
公开(公告)号：US4922484A
公开(公告)日：1990-05-01
申请号：US222595
申请日：1988-07-21
申请人： Yoshinori Yoshida , Akira Arutaki , Masao Hashimoto , Suminori Yoshikawa
发明人： Yoshinori Yoshida , Akira Arutaki , Masao Hashimoto , Suminori Yoshikawa
IPC分类号： H04Q11/04
CPC分类号： H04Q11/0428
摘要： An ISDN remote switching unit for accommodating analogue telephone subscriber lines and ISDN digital subscriber lines comprises at least one signal converter for each of the conventional analogue subscriber so that a line signal, an address signal and tone signal of each conventional analogue subscriber are converted into a signaling system of the ISDN digital subscribers line, and a traffic concentrator connected to the signal converter and disposed remote from a host exchange station, whereby the signaling system between the remote station and the host station is unified for both the analogue telephone subscriber and the ISDN digital subscriber.
摘要翻译：用于容纳模拟电话用户线路和ISDN数字用户线路的ISDN远程交换单元包括用于每个常规模拟用户的至少一个信号转换器，使得每个常规模拟用户的线路信号，地址信号和音调信号被转换为 ISDN数字用户线路的信令系统和连接到信号转换器并且远离主机交换站的流量集中器，由此远程站和主机站之间的信令系统对于模拟电话用户和ISDN都是统一的数字用户。

6. 发明授权

US09088547B2 Connection method, communication system, device, and program 有权
标题翻译：连接方法，通信系统，设备和程序
公开(公告)号：US09088547B2
公开(公告)日：2015-07-21
申请号：US11572496
申请日：2005-07-26
申请人： Nobuyuki Enomoto , Youichi Hidaka , Hideo Yoshimi , Atsushi Iwata , Akira Arutaki
发明人： Nobuyuki Enomoto , Youichi Hidaka , Hideo Yoshimi , Atsushi Iwata , Akira Arutaki
IPC分类号： G06F15/173 , H04L29/06
CPC分类号： H04L63/029 , H04L63/0272
摘要： A VPN connection method and a communication system are provided, each which can omit the setting of a firewall and the installation of a relay server and can establish communications from the outside of a firewall to the inside thereof. The internal network 2 is connected to the external network 1 via the firewall 13. The internal network 2 enables communications by an e-mail from the external network 1 (outside the firewall) to the mail server 21 in the internal network 2 (inside the firewall) or communications by telephone or radio, which is not via the firewall 3. The feature of the firewall 3 is utilized that access from the outside to the inside of the firewall through VPN connection is very difficult but the access in the reverse stream can be simply performed. Using the mail server, telephone line or radio line, the internal network 2 receives an e-mail, which requires for VPN connection from the external network 1, or control information through the telephone line. Thus, the internal network 2 sends callback for VPN connection to the e-mail transmission source. As a result, the callback allows the external network 1 to pass through the firewall 3.
摘要翻译：提供了VPN连接方法和通信系统，每个可以省略防火墙的设置和中继服务器的安装，并且可以建立从防火墙的外部到其内部的通信。内部网络2经由防火墙13连接到外部网络1.内部网络2使得能够通过外部网络1（防火墙外部）到内部网络2中的邮件服务器21的电子邮件进行通信（内部网络2内部防火墙）或通过电话或无线电通信，不通过防火墙3.防火墙3的特点是利用通过VPN连接从外部到内部的防火墙访问是非常困难的，但反向流中的访问可以简单地执行。使用邮件服务器，电话线或无线电线路，内部网络2接收需要来自外部网络1的VPN连接的电子邮件或通过电话线控制信息。因此，内部网络2向电子邮件发送源发送VPN连接的回叫。因此，回调允许外部网络1通过防火墙3。

7. 发明申请

US20100054252A1 System and method for external resolution of packet transfer information 审中-公开
标题翻译：用于外部解析分组传输信息的系统和方法
公开(公告)号：US20100054252A1
公开(公告)日：2010-03-04
申请号：US12461739
申请日：2009-08-21
申请人： Norihito Fujita , Atsushi Iwata , Akira Arutaki , Yuichi Ishikawa
发明人： Norihito Fujita , Atsushi Iwata , Akira Arutaki , Yuichi Ishikawa
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L29/12066 , H04L29/06 , H04L29/12018 , H04L61/10 , H04L61/1511 , H04L69/16 , H04L69/161
摘要： When a packet transfer equipment receives a packet, it extracts several types of information contained in the received packet such as the destination IP address and the destination port number and, using the extracted information as the key, inquires of a packet transfer method resolution server about the information related to the packet transfer method. The server keeps the correspondences between several types of information contained in the packet and one or more type of information related to the packet transfer method in the database and, in response to the inquiry from the packet transfer equipment, replies one or more type of information related to the packet transfer method. The packet transfer equipment rewrites several types of information such as the destination IP address and the destination port number according to one or more type of information obtained and transfers the received packet.
摘要翻译：当分组传送设备接收到分组时，它提取接收分组中包含的几种类型的信息，例如目的地IP地址和目的地端口号，并且使用提取的信息作为密钥，查询分组传送方法分辨率服务器与数据包传输方式相关的信息。服务器保持数据包中包含的几种类型的信息与数据库中与数据包传送方法有关的一种或多种类型的信息之间的对应关系，并且响应于来自分组传送设备的询问，回复一种或多种类型的信息与数据包传输方法有关。分组传送设备根据获得的一种或多种类型的信息重写诸如目的地IP地址和目的地端口号的几种类型的信息，并传送接收到的分组。

8. 发明授权

US4835766A Monitoring system capable of monitoring a sequence of digital signals flowing through a subscriber line 失效
标题翻译：监控系统能够监测流过用户线路的数字信号序列
公开(公告)号：US4835766A
公开(公告)日：1989-05-30
申请号：US51355
申请日：1987-05-19
申请人： Akira Arutaki , Hiromi Takahashi
发明人： Akira Arutaki , Hiromi Takahashi
IPC分类号： H04M3/22 , H04M3/24 , H04Q11/04
CPC分类号： H04M3/245 , H04Q11/045
摘要： For use in combination with an exchange which is coupled to a subscriber line used in transmitting a sequence of digital signals and comprises a time division switch unit coupled to the subscriber line and a control unit for controlling the time division switch unit to form an internal transmission path in the time division switch unit in response to the digital signals, a monitoring system comprises a command supply circuit for supplying a command to the control unit to form a monitoring path related to the internal transmission path in the time division switch unit. A coupling circuit couples to the subscriber line to a monitoring equipment through the monitoring path when the command is supplied from the command supply circuit to the control unit. The digital signal sequence is monitored by the monitoring equipment.
摘要翻译：用于与耦合到用于发送数字信号序列的用户线路的交换机结合使用，并且包括耦合到用户线路的时分切换单元和用于控制时分切换单元以形成内部传输的控制单元响应于数字信号在时分切换单元中的路径，监视系统包括用于向控制单元提供命令以形成与时分切换单元中的内部传输路径相关的监视路径的命令供应电路。当命令从命令供应电路提供给控制单元时，耦合电路通过监视路径耦合到用户线路到监视设备。数字信号序列由监控设备监控。

9. 发明申请

US20080039015A1 Mobile Device and Radio Interface Arrangement Method 有权
标题翻译：移动设备和无线接口布置方法
公开(公告)号：US20080039015A1
公开(公告)日：2008-02-14
申请号：US10590438
申请日：2005-02-21
申请人： Tsuneo Nakata , Akira Arutaki , Makoto Nishio
发明人： Tsuneo Nakata , Akira Arutaki , Makoto Nishio
IPC分类号： H04Q7/22 , H04B7/26 , H04Q7/00
CPC分类号： H04W36/04 , H04B7/08 , H04W36/32
摘要： A transmitter/receiver 101 on a mobile body 10 utilizes a plurality of antennas 100. It is assumed that a plurality of the antennas 100 are distributed and arranged in a moving direction of the mobile body, and the antennas at both ends are away from each other at an extent that a distance between the antennas is not negligible as compared with an interval of the base station. A radio wave from the base station 102-1 is stronger in intensity in 100-1 than in the center, and the radio wave from the base station 102-2 is stronger in intensity in 100-2 than in the center, respectively, whereby the communication stabilization effect, which is larger as compared with the case that the antennas are locally located in the center, is expected. This enables the interval of the base station, which is broader than the conventional one, to be employed, yet both of a speed and a frequency of a hand-over process to be lowered, and in addition hereto, the bandwidth utilization efficiency, which is higher as compared with that of the conventional example, to be realized.
摘要翻译：移动体10上的发射机/接收机101利用多个天线100.假设多个天线100沿着移动体的移动方向分布和布置，并且两端的天线远离每个天线另一方面，与基站的间隔相比，天线之间的距离不可忽略。来自基站102-1的无线电波在100-1中的强度比在中心强，而来自基站102-2的无线电波在100-2中的强度分别比中心强，因此与天线本地位于中心的情况相比，预期通信稳定效果更大。这使得能够采用比传统基站更宽的基站的间隔，但是转移过程的速度和频率都降低，另外还有带宽利用效率，其中要比实施例更高。

10. 发明申请

US20070127367A1 Communication system and communication method 审中-公开
标题翻译：通信系统和通信方法
公开(公告)号：US20070127367A1
公开(公告)日：2007-06-07
申请号：US10579484
申请日：2004-11-11
申请人： Daisaku Ogasahara , Masaki Umayabashi , Nobuyuki Enomoto , Youichi Hidaka , Atsushi Iwata , Akira Arutaki
发明人： Daisaku Ogasahara , Masaki Umayabashi , Nobuyuki Enomoto , Youichi Hidaka , Atsushi Iwata , Akira Arutaki
IPC分类号： H04J1/16 , H04Q7/00
CPC分类号： H04W40/22 , H04W40/24
摘要： A base node (100) and a base node (101) transmit a keep alive frame broadcast by a relay node forming a communication medium (106) and a communication medium (107) from a port 1 and a port 2, monitor an arrival state of the keep alive frame at each port, and in normal operation, assume the two communication media connected to the port 1 and the port 2 as one node to expand a communication band and at failure detection, continue communication by using only a communication medium connected to a port at which no failure is detected.
摘要翻译：基站节点（100）和基节点（101）从端口1和端口2发送由形成通信介质（106）和通信介质（107）的中继节点广播的保持活动帧，监视到达状态在正常运行时，将连接到端口1和端口2的两个通信介质作为一个节点扩展通信频段，并在故障检测时，仅通过连接的通信介质继续通信到没有检测到故障的端口。

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