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1. 发明申请

US20050152460A1 Transmitting/receiving system, receiver and transmitter with crosstalk suppressing function 审中-公开
标题翻译：具有串扰抑制功能的发射/接收系统，接收机和发射机
公开(公告)号：US20050152460A1
公开(公告)日：2005-07-14
申请号：US11029931
申请日：2005-01-05
申请人： Hideo Yoshimi , Kiyoshi Fukuchi
发明人： Hideo Yoshimi , Kiyoshi Fukuchi
IPC分类号： H04J13/00 , H04B1/7107 , H04B3/32 , H04B1/69
CPC分类号： H04B3/32
摘要： From a transmitter to a transmission line, a baseband signal is transmitted together with a replica signal created by superposing the baseband signal onto Carrier Frequency C1. Similarly, from a transmitter to a transmission line, a baseband signal is transmitted together with a replica signal created by superposing the baseband signal onto Carrier Frequency C2. At a receiver, the receive signal is branched into two. From one of the branched signals, the baseband signal is extracted by passing the signal through a filter. From the remaining signal, the replica signal on Carrier Frequency C2 is converted into the baseband, which is also extracted. The resultant signals are input to an adaptive equalizer. The output signal from the adaptive equalizer now has the same waveform as the crosstalk signal that has crossed into the baseband signal. The crosstalk can be suppressed by subtracting these two signals from each other by use of a subtracter.
摘要翻译：从发射机到传输线，基带信号与通过将基带信号叠加到载波频率C 1上创建的复制信号一起发送。类似地，从发射机到传输线，基带信号与副本信号一起发送通过将基带信号叠加到载波频率C 2上创建。在接收机处，接收信号被分支为两个。从分支信号之一，通过使信号通过滤波器来提取基带信号。从剩余的信号中，载波频率C 2上的复制信号被转换成也被提取的基带。所得到的信号被输入到自适应均衡器。来自自适应均衡器的输出信号现在具有与已经越过基带信号的串扰信号相同的波形。可以通过使用减法器从彼此减去这两个信号来抑制串扰。

2. 发明申请

US20100154049A1 TERMINAL, SECURITY SETTING METHOD, AND PROGRAM THEREOF 审中-公开
标题翻译：终端，安全设置方法及其程序
公开(公告)号：US20100154049A1
公开(公告)日：2010-06-17
申请号：US11993772
申请日：2006-06-27
申请人： Hideo Yoshimi , Nobuyuki Enomoto , Youichi Hidaka , Atsushi Iwata , Kazuo Takagi
发明人： Hideo Yoshimi , Nobuyuki Enomoto , Youichi Hidaka , Atsushi Iwata , Kazuo Takagi
IPC分类号： G06F21/20 , G06F15/16
CPC分类号： H04L63/02 , H04L43/028 , H04L63/0227 , H04L63/20
摘要： [Problems to be solved] To provide a system capable of controlling a PC firewall responding to a location, thereby to prevent a third person from intruding into a PC without being restricted by an application.[Means to solve the problems] A first security system includes: a network recognizing unit for performing a test for confirming whether an IP address allotted to the PC coincides with a specification value, and notifying its test result to a security setting unit; the security setting unit for, upon receipt of the test result from the network recognizing unit, notifying a setting modification command to a firewall unit based upon its test result; and the firewall unit for, upon receipt of the setting modification command from the security setting unit, executing a packet filtering responding to its command.
摘要翻译： [待解决的问题]提供能够控制PC防火墙响应于位置的系统，从而防止第三人员入侵PC而不受应用限制。解决问题的手段第一安全系统包括：网络识别单元，用于执行用于确认分配给PC的IP地址是否与规格值一致的测试，并将其测试结果通知给安全设置单元; 所述安全设置单元，用于在从所述网络识别单元接收到所述测试结果后，根据其测试结果向防火墙单元通知设置修改命令; 以及防火墙单元，用于在从安全设置单元接收到设置修改命令时，响应于其命令执行包过滤。

3. 发明授权

US08675665B2 Clock synchronization system, its method and program 有权
标题翻译：时钟同步系统，其方法和程序
公开(公告)号：US08675665B2
公开(公告)日：2014-03-18
申请号：US12678167
申请日：2008-09-12
申请人： Masaki Umayabashi , Hideo Yoshimi , Zhenlong Cui , Kazuo Takagi , Atsushi Iwata
发明人： Masaki Umayabashi , Hideo Yoshimi , Zhenlong Cui , Kazuo Takagi , Atsushi Iwata
IPC分类号： H04L12/28
CPC分类号： H04J3/0632 , H03L7/06 , H04L69/28
摘要： The clock synchronization accuracy between a master node and a slave node is stably measured. The slave node synchronizes its own clock with the clock of the master node by means of the packets transmitted from the master node. It reproduces the clock of the slave node by means of the transmitted packets, accumulates information on the transmitted packets and the clock of the slave node and performs clock synchronization on the basis of the accumulated information.
摘要翻译：稳定地测量主节点和从节点之间的时钟同步精度。从节点通过从主节点发送的分组将其自己的时钟与主节点的时钟同步。它通过发送的分组再现从节点的时钟，累积关于发送的分组的信息和从节点的时钟，并根据累积的信息执行时钟同步。

4. 发明授权

US07831715B2 Communication system, communication method, and program 有权
标题翻译：通信系统，通信方式和程序
公开(公告)号：US07831715B2
公开(公告)日：2010-11-09
申请号：US11766170
申请日：2007-06-21
申请人： Hideo Yoshimi , Nobuyuki Enomoto , Zhenlong Cui , Kazuo Takagi , Atsushi Iwata
发明人： Hideo Yoshimi , Nobuyuki Enomoto , Zhenlong Cui , Kazuo Takagi , Atsushi Iwata
IPC分类号： G06F15/16
CPC分类号： H04L67/141 , H04L67/14 , H04L67/143 , H04L69/16 , H04L69/163
摘要： An object of the present application is to provide a technology that can achieve packet communication between terminals connected to the Internet by way of a relay server in a faster and safer manner. The system of present application is a communication system characterized in that, on receipt of a start-connection message, a relay server having the lowest load is searched, and communication is achieved by way of the relay server found.
摘要翻译：本申请的目的是提供一种技术，其可以通过中继服务器以更快和更安全的方式实现连接到因特网的终端之间的分组通信。本申请的系统是一种通信系统，其特征在于，在接收到起始连接消息时，搜索具有最低负载的中继服务器，并且通过找到的中继服务器实现通信。

5. 发明申请

US20080137855A1 Communication Device, Communication System, Communication Method, and Program 有权
标题翻译：通信设备，通信系统，通信方式和程序
公开(公告)号：US20080137855A1
公开(公告)日：2008-06-12
申请号：US11885249
申请日：2006-02-23
申请人： Nobuyuki Enomoto , Hideo Yoshimi , Youichi Hidaka
发明人： Nobuyuki Enomoto , Hideo Yoshimi , Youichi Hidaka
IPC分类号： H04K1/00 , G06F15/16
CPC分类号： H04L63/0428 , H04L63/166 , H04L69/16 , H04L69/161 , H04L69/163
摘要： A TCP 2003 is terminated in an intermediate driver 2006 within a gateway device 20, a TCP 3003 is terminated in an intermediate driver 3006 within a gateway device 30, and a frame is transferred between the intermediate drivers with a method not causing a congestion control such as a UDP. Besides, an SSL session is constructed between an SSL 2002 and an SSL 3002, and upon completing construction of the session, a public key and a secret key are sent by means of an Ethernet frame from a processing speed acceleration engine control to a processing speed acceleration engine. Thus, the gateway device transfers the frame not through a CPU but by employing the processing speed acceleration engine within an NIC in later communication between a terminal 21 and a server 31.
摘要翻译： TCP 2003终止于网关设备20内的中间驱动器2006中，TCP 3003终止于网关设备30内的中间驱动器3006中，并且帧在中间驱动器之间以不引起拥塞控制的方式传送作为UDP。此外，在SSL 2002和SSL 3002之间构建SSL会话，并且在完成会话构建时，公钥和密钥通过以太网帧从处理速度加速引擎控制发送到处理速度加速引擎。因此，网关装置不是通过CPU传送帧，而是在终端21和服务器31之间的后续通信中使用NIC内的处理速度加速引擎。

6. 发明授权

US08844037B2 Information processing apparatus and method, and program 有权
标题翻译：信息处理装置和方法，程序
公开(公告)号：US08844037B2
公开(公告)日：2014-09-23
申请号：US13419846
申请日：2012-03-14
申请人： Hideo Yoshimi
发明人： Hideo Yoshimi
IPC分类号： G06F21/00 , G06F21/55 , G06F21/72
CPC分类号： G06F21/554 , G06F21/72
摘要： An information processing apparatus including: an attack detection unit that detects an attack; and a strength adjustment unit that incrementally raises the strength of a security measure every time that an attack is detected by the attack detection unit.
摘要翻译：一种信息处理设备，包括：攻击检测单元，其检测攻击; 以及强度调整单元，每当攻击检测单元检测到攻击时，增量地提高安全措施的强度。

7. 发明申请

US20110006818A1 CLOCK SYNCHRONIZATION SYSTEM, NODE, CLOCK SYNCHRONIZATION METHOD, AND PROGRAM 有权
标题翻译：时钟同步系统，节点，时钟同步方法和程序
公开(公告)号：US20110006818A1
公开(公告)日：2011-01-13
申请号：US12919635
申请日：2009-03-24
申请人： Kazuo Takagi , Hideo Yoshimi
发明人： Kazuo Takagi , Hideo Yoshimi
IPC分类号： H03L7/06
CPC分类号： H04J3/0664 , H03L7/085 , H03L7/18
摘要： The invention provides a clock synchronization system which synchronizes the clock of a slave node with the clock of a master node by use of a timestamp packet transmitted from the master node to the slave node on the packet network, wherein the slave node includes a phase comparison part 201 which calculates a difference between a received timestamp and a timestamp generated on the slave node side; an LPF part 202 which suppresses jitters and noises contained in the difference obtained by the phase comparison part; a PI control part 203 which generates a control signal configured to ultimately reduce the difference to zero; a VCO part 204 which outputs a clock signal with a frequency corresponding to the generated control signal; a frequency division part 205 which generates a clock signal with a frequency up-converted from the frequency of the clock signal; a timestamp generation part 206 which outputs a timestamp based on the clock signal from the frequency division part; and a resolution conversion part 207 which increases the resolution of the timestamp from said timestamp generation part.
摘要翻译：本发明提供一种时钟同步系统，其通过使用从主节点发送到分组网络上的从节点的时间戳分组来将从节点的时钟与主节点的时钟同步，其中从节点包括相位比较计算接收时间戳与在从节点侧产生的时间戳之间的差的部分201; LPF部分202，其抑制由相位比较部分获得的差异中包含的抖动和噪声; PI控制部203，其生成被配置为最终将差减小到零的控制信号; VCO部分204，其输出具有对应于所产生的控制信号的频率的时钟信号; 分频部分205，其产生具有从时钟信号的频率上变频的时钟信号; 时间戳生成部206，其根据来自分频部的时钟信号输出时间戳; 以及分辨率转换部207，其增加来自所述时间戳生成部的时间戳的分辨率。

8. 发明申请

US20080098472A1 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：US20080098472A1
公开(公告)日：2008-04-24
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： H04L12/66 , H04L12/56 , G06F13/00
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能够通过来自外部网络1（防火墙外部）到内部网络2内的邮件服务器21（防火墙内部）的电子邮件进行通信，或者通过不经由防火墙3的电话或无线电通信。使用防火墙3的特征是通过VPN连接从外部到内部的防火墙的访问是非常困难的，但是可以简单地执行逆向流中的访问。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。

9. 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。

10. 发明授权

US08824511B2 Clock synchronization system, node, clock synchronization method, and program 有权
标题翻译：时钟同步系统，节点，时钟同步方法和程序
公开(公告)号：US08824511B2
公开(公告)日：2014-09-02
申请号：US12919635
申请日：2009-03-24
申请人： Kazuo Takagi , Hideo Yoshimi
发明人： Kazuo Takagi , Hideo Yoshimi
IPC分类号： H04J3/06 , H03L7/085 , H03L7/18
CPC分类号： H04J3/0664 , H03L7/085 , H03L7/18
摘要： The invention provides a clock synchronization system which synchronizes the clock of a slave node with the clock of a master node by use of a timestamp packet transmitted from the master node to the slave node on the packet network, wherein the slave node includes a phase comparison part 201 which calculates a difference between a received timestamp and a timestamp generated on the slave node side; an LPF part 202 which suppresses jitters and noises contained in the difference obtained by the phase comparison part; a PI control part 203 which generates a control signal configured to ultimately reduce the difference to zero; a VCO part 204 which outputs a clock signal with a frequency corresponding to the generated control signal; a frequency division part 205 which generates a clock signal with a frequency up-converted from the frequency of the clock signal; a timestamp generation part 206 which outputs a timestamp based on the clock signal from the frequency division part; and a resolution conversion part 207 which increases the resolution of the timestamp from said timestamp generation part.
摘要翻译：本发明提供一种时钟同步系统，其通过使用从主节点发送到分组网络上的从节点的时间戳分组来将从节点的时钟与主节点的时钟同步，其中从节点包括相位比较计算接收时间戳与在从节点侧产生的时间戳之间的差的部分201; LPF部分202，其抑制由相位比较部分获得的差异中包含的抖动和噪声; PI控制部203，其生成被配置为最终将差减小到零的控制信号; VCO部分204，其输出具有对应于所产生的控制信号的频率的时钟信号; 分频部分205，其产生具有从时钟信号的频率上变频的时钟信号; 时间戳生成部206，其根据来自分频部的时钟信号输出时间戳; 以及分辨率转换部207，其增加来自所述时间戳生成部的时间戳的分辨率。

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