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1. 发明授权

US06530025B1 Network connection controlling method and system thereof 有权
标题翻译：网络连接控制方法及其系统
公开(公告)号：US06530025B1
公开(公告)日：2003-03-04
申请号：US09234471
申请日：1999-01-21
申请人： Itaru Nakagawa , Takashi Nishigaya , Ichiro Iida
发明人： Itaru Nakagawa , Takashi Nishigaya , Ichiro Iida
IPC分类号： G06F1200
CPC分类号： H04L63/02 , H04L29/06 , H04L63/08
摘要： An authentication checking server makes user authentication checking when an access is made to an individual in-house server. A resource managing server receives a resource request corresponding to the resource of the individual server, calculates the access right to the corresponding resource based on the resource request and the result of the authentication checking, and relays the calculated access right and the resource request to the individual server. Upon receipt of the access right and the resource request, the individual server transmits the resource as a mobile code. A client machine receives and executes the mobile code, whereby an encryption access is made to the resource of the individual server included in an in-house network via the relay agent generated within the client machine.
摘要翻译：验证检查服务器在对单独的内部服务器进行访问时进行用户认证检查。资源管理服务器接收与各个服务器的资源相对应的资源请求，根据资源请求和认证检查的结果，计算相应资源的访问权限，并将计算出的访问权限和资源请求中继到个人服务器。在接收到访问权限和资源请求时，各个服务器以资源作为移动代码发送资源。客户机接收并执行移动代码，由此通过在客户端机器内生成的中继代理对包含在内部网络中的各个服务器的资源进行加密访问。

2. 发明申请

US20050176432A1 Mobile node 有权
标题翻译：移动节点
公开(公告)号：US20050176432A1
公开(公告)日：2005-08-11
申请号：US11106269
申请日：2005-04-14
申请人： Takeshi Kamura , Naotaka Tsuji , Yoshiyuki Seguchi , Kazuhiro Muraoka , Hidetoshi Abeta , Hiraku Koganemaru , Zenichi Yashiro , Hitoshi Koike , Nobutsugu Fujino , Fumiyuki Iizuka , Itaru Nakagawa , Keiichi Nakatsugawa , Masahiko Fuse
发明人： Takeshi Kamura , Naotaka Tsuji , Yoshiyuki Seguchi , Kazuhiro Muraoka , Hidetoshi Abeta , Hiraku Koganemaru , Zenichi Yashiro , Hitoshi Koike , Nobutsugu Fujino , Fumiyuki Iizuka , Itaru Nakagawa , Keiichi Nakatsugawa , Masahiko Fuse
IPC分类号： H04L12/26 , H04L12/28 , H04L12/701 , H04L29/06 , H04W8/26 , H04W24/00 , H04W36/00 , H04W36/08 , H04W36/24 , H04W36/30 , H04W36/36 , H04W40/02 , H04W40/34 , H04W60/00 , H04W80/00 , H04W80/04 , H04Q7/20
CPC分类号： H04W36/0016 , H04L43/022 , H04L45/00 , H04W8/26 , H04W24/00 , H04W36/30 , H04W40/02 , H04W80/04
摘要： A mobile node is arranged to perform a high-quality hand-over operation for eliminating an interruption time in communication and keeping the continuance of communication excellent. The mobile node has a function of interfacing with networks and includes a network quality monitor, a hand-over controller, and a network controller. The network quality monitor operates to monitor a network quality based on at least one of an intensity and a radio bandwidth of a radio wave received by network devices. The hand-over controller performs the hand-over operation of transmitting a care of address to an address registering destination in response to a state of the network quality before a communication is disconnected, changing a route of communication information, and switching a connecting destination into a new network. The network controller receives a response that indicates an update of the care of address in the address registering destination and keeping a function of receiving data from the network before being switched until the communication is disconnected.
摘要翻译：移动节点被布置为执行高质量的切换操作，以消除通信中的中断时间并保持通信的持续性优异。移动节点具有与网络接口的功能，包括网络质量监视器，切换控制器和网络控制器。网络质量监视器基于由网络设备接收的无线电波的强度和无线电带宽中的至少一个来监视网络质量。移交控制器在通信断开之前响应于网络质量的状态，改变通信信息的路由，并且将连接目的地切换到一个新的网络。网络控制器接收指示在地址注册目的地中更新地址的更新的响应，并且保持在切换之前从网络接收数据直到通信被断开的功能。

3. 发明授权

US08863254B2 Authentication information management of associated first and second authentication information for user authentication 有权
标题翻译：用于认证的关联的第一和第二认证信息的认证信息管理
公开(公告)号：US08863254B2
公开(公告)日：2014-10-14
申请号：US12728420
申请日：2010-03-22
申请人： Itaru Nakagawa , Kazuo Sasaki
发明人： Itaru Nakagawa , Kazuo Sasaki
IPC分类号： H04L29/06 , H04L9/32 , G06F21/55 , G06F21/33
CPC分类号： H04L63/083 , G06F21/33 , G06F21/556 , H04L9/321 , H04L9/3271 , H04L63/08 , H04L63/0861
摘要： An authentication information management program of an authentication information management apparatus allowing the authentication information management apparatus to execute: changing the first authentication information in correspondence information which is information including the first authentication information and second authentication information in association with each other and stored in a storage section of the authentication information management apparatus; transmitting the authentication apparatus of the changed first authentication information; determining, in response to a request from the apparatus to be authenticated, whether the second authentication information in the authentication request coincides with the second authentication information in the correspondence information; and returning, in the case where it is determined that the second authentication information in the authentication request coincides with the second authentication information in the correspondence information, the first authentication information associated with the second authentication information read from the storage section.
摘要翻译：一种认证信息管理装置的认证信息管理程序，其允许认证信息管理装置执行：将包括第一认证信息和第二认证信息的信息的对应信息中的第一认证信息彼此相关联并存储在存储器认证信息管理装置的部分; 发送所述改变的第一认证信息的认证装置; 响应于来自要认证的装置的请求，确定认证请求中的第二认证信息是否与对应信息中的第二认证信息一致; 并且在确定认证请求中的第二认证信息与对应信息中的第二认证信息一致的情况下返回与从存储部读取的第二认证信息相关联的第一认证信息。

4. 发明申请

US20130232255A1 EVENT COLLECTION METHOD AND INFORMATION PROCESSING APPARATUS 有权
标题翻译：事件收集方法和信息处理装置
公开(公告)号：US20130232255A1
公开(公告)日：2013-09-05
申请号：US13595428
申请日：2012-08-27
申请人： Masayuki Fukui , Kazuo Sasaki , Shigeki Fukuta , Itaru Nakagawa
发明人： Masayuki Fukui , Kazuo Sasaki , Shigeki Fukuta , Itaru Nakagawa
IPC分类号： H04L12/26
CPC分类号： H04L43/10 , H04L43/04 , H04W4/38
摘要： An event collection method collects an event from a sensor network, the method includes: retrieving on a per process basis for a module, based on a module definition information and an occurred event information, an occurrence node identifier categorized by an attribute value corresponding to an attribute name, with input event type associated with an occurred event type; determining, when there is a single retrieved occurrence node identifier with respect to the process of the module, a node identified by the occurrence node identifier as an installation destination of the module that is identified by the module identifier; referencing, when there is a plurality of retrieved occurrence node identifiers with respect to the process of the module, a connection relation information of nodes and determining an upper node common to the plurality of occurrence node identifiers as an installation destination of the module identified by the module identifier.
摘要翻译：事件收集方法从传感器网络收集事件，该方法包括：基于模块定义信息和发生的事件信息，以每个进程为基础检索模块，根据对应于属性名称，与事件类型相关联的输入事件类型; 当相对于模块的处理存在单个检索到的出现节点标识符时，确定由发生节点标识符标识为由模块标识符标识的模块的安装目的地的节点; 参考当相对于模块的处理存在多个检索到的出现节点标识符时，节点的连接关系信息和确定多个出现节点标识符共同的上位节点作为由模块识别的模块的安装目的地模块标识符。

5. 发明申请

US20120172053A1 RECORDING MEDIUM FOR STORING POSITION ESTIMATION PROGRAM, POSITION ESTIMATION DEVICE, AND POSITION ESTIMATION METHOD 有权
标题翻译：用于存储位置估计程序，位置估计装置和位置估计方法的记录介质
公开(公告)号：US20120172053A1
公开(公告)日：2012-07-05
申请号：US13325954
申请日：2011-12-14
申请人： Shigeki FUKUTA , Kazuo Sasaki , Itaru Nakagawa
发明人： Shigeki FUKUTA , Kazuo Sasaki , Itaru Nakagawa
IPC分类号： H04W4/02
CPC分类号： G01S5/0278 , G01S19/42
摘要： A computer executes processing of acquiring, by using a positioning unit to output error region information indicating an ellipse-shaped error region represented by a position acquired from positioning performed by receiving a signal from a plurality of transmitters and a measurement error of the position, a plurality of pieces of the error region information by performing the positioning a plurality of times, processing of extending the error region indicated by each piece of the acquired error region information in a major axis direction, and processing of estimating a position of a positioning target based on an intersect region at which the extended error regions intersect with one another.
摘要翻译：计算机执行处理，通过使用定位单元输出表示由通过从多个发送机接收信号而进行的定位取得的位置所表示的椭圆形误差区域的误差区域信息和位置的测量误差，通过多次进行定位来进行多个误差区域信息的处理，在长轴方向上扩展由每个获取的误差区域信息指示的误差区域的处理，以及基于定位对象的位置估计的处理在扩展误差区域彼此相交的交叉区域上。

6. 发明授权

US07680081B2 Mobile node 有权
标题翻译：移动节点
公开(公告)号：US07680081B2
公开(公告)日：2010-03-16
申请号：US11106269
申请日：2005-04-14
申请人： Takeshi Kamura , Naotaka Tsuji , Yoshiyuki Seguchi , Kazuhiro Muraoka , Hidetoshi Abeta , Hiraku Koganemaru , Zenichi Yashiro , Hitoshi Koike , Nobutsugu Fujino , Fumiyuki Iizuka , Itaru Nakagawa , Keiichi Nakatsugawa , Masahiko Fuse
发明人： Takeshi Kamura , Naotaka Tsuji , Yoshiyuki Seguchi , Kazuhiro Muraoka , Hidetoshi Abeta , Hiraku Koganemaru , Zenichi Yashiro , Hitoshi Koike , Nobutsugu Fujino , Fumiyuki Iizuka , Itaru Nakagawa , Keiichi Nakatsugawa , Masahiko Fuse
IPC分类号： H04W4/00 , H04W72/00 , H04W36/00
CPC分类号： H04W36/0016 , H04L43/022 , H04L45/00 , H04W8/26 , H04W24/00 , H04W36/30 , H04W40/02 , H04W80/04
摘要： A mobile node is arranged to perform a high-quality hand-over operation for eliminating an interruption time in communication and keeping the continuance of communication excellent. The mobile node has a function of interfacing with networks and includes a network quality monitor, a hand-over controller, and a network controller. The network quality monitor operates to monitor a network quality based on at least one of an intensity and a radio bandwidth of a radio wave received by network devices. The hand-over controller performs the hand-over operation of transmitting a care of address to an address registering destination in response to a state of the network quality before a communication is disconnected, changing a route of communication information, and switching a connecting destination into a new network. The network controller receives a response that indicates an update of the care of address in the address registering destination and keeping a function of receiving data from the network before being switched until the communication is disconnected.
摘要翻译：移动节点被布置为执行高质量的切换操作，以消除通信中的中断时间并保持通信的持续性优异。移动节点具有与网络接口的功能，包括网络质量监视器，切换控制器和网络控制器。网络质量监视器基于由网络设备接收的无线电波的强度和无线电带宽中的至少一个来监视网络质量。移交控制器在通信断开之前响应于网络质量的状态，改变通信信息的路由，并且将连接目的地切换到一个新的网络。网络控制器接收指示在地址注册目的地中更新地址的更新的响应，并且保持在切换之前从网络接收数据直到通信被断开的功能。

7. 发明授权

US08694460B2 Movement determination apparatus and movement determination method 有权
标题翻译：运动确定装置和运动确定方法
公开(公告)号：US08694460B2
公开(公告)日：2014-04-08
申请号：US13004115
申请日：2011-01-11
申请人： Itaru Nakagawa , Kazuo Sasaki
发明人： Itaru Nakagawa , Kazuo Sasaki
IPC分类号： G06F17/00
CPC分类号： G01S5/02 , G01S5/0294
摘要： A movement determination apparatus includes an acquiring unit that acquires a plurality of position information of an object at desired periods, a classifying unit that classifies the plurality of position information acquired by the acquiring unit into a plurality of measurement segments, an estimating unit that estimates existence regions of the object in the plurality of measurement segments, on a basis of the classified plurality of position information, and a determining unit that determines movement of the object position by comparing the existence regions.
摘要翻译：移动确定装置包括：获取单元，其在期望的时段获取对象的多个位置信息;分类单元，其将由所述获取单元获取的所述多个位置信息分类成多个测量段;估计单元，其估计存在基于分类的多个位置信息，在多个测量段中的对象的区域以及通过比较存在区域来确定对象位置的移动的确定单元。

8. 发明授权

US08571575B2 Recording medium for storing position estimation program, position estimation device, and position estimation method 有权
标题翻译：用于存储位置估计程序，位置估计装置和位置估计方法的记录介质
公开(公告)号：US08571575B2
公开(公告)日：2013-10-29
申请号：US13325954
申请日：2011-12-14
申请人： Shigeki Fukuta , Kazuo Sasaki , Itaru Nakagawa
发明人： Shigeki Fukuta , Kazuo Sasaki , Itaru Nakagawa
IPC分类号： H04W24/00
CPC分类号： G01S5/0278 , G01S19/42
摘要： A computer executes processing of acquiring, by using a positioning unit to output error region information indicating an ellipse-shaped error region represented by a position acquired from positioning performed by receiving a signal from a plurality of transmitters and a measurement error of the position, a plurality of pieces of the error region information by performing the positioning a plurality of times, processing of extending the error region indicated by each piece of the acquired error region information in a major axis direction, and processing of estimating a position of a positioning target based on an intersect region at which the extended error regions intersect with one another.
摘要翻译：计算机执行处理，通过使用定位单元输出表示由通过从多个发送机接收信号而进行的定位取得的位置所表示的椭圆形误差区域的误差区域信息和位置的测量误差，通过多次进行定位来进行多个误差区域信息的处理，在长轴方向上扩展由每个获取的误差区域信息指示的误差区域的处理，以及基于定位对象的位置估计的处理在扩展误差区域彼此相交的交叉区域上。

9. 发明授权

US06829238B2 IP router device having a TCP termination function and a medium thereof 失效
标题翻译：具有TCP终止功能的IP路由器设备及其介质
公开(公告)号：US06829238B2
公开(公告)日：2004-12-07
申请号：US09788390
申请日：2001-02-21
申请人： Masanaga Tokuyo , Itaru Nakagawa , Satoru Chikuma , Nobutsugu Fujino , Tetsuya Taniguchi , Takanori Hisanaga , Michiyasu Chikada , Daisuke Kuwata
发明人： Masanaga Tokuyo , Itaru Nakagawa , Satoru Chikuma , Nobutsugu Fujino , Tetsuya Taniguchi , Takanori Hisanaga , Michiyasu Chikada , Daisuke Kuwata
IPC分类号： H04L1256
CPC分类号： H04L61/2514 , H04L29/12009 , H04L29/12367 , H04L29/12377 , H04L29/12481 , H04L61/2517 , H04L61/2557 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/163
摘要： When a plurality of IP packets to be relayed, which form a TCP connection, pass through a router device, converting units rewrite part of IP address information and port number information within the packets according to a predetermined rule in cooperation with a TCP connection management database. A stream linking unit extracts the information indicating the original connection destination of a TCP connection from the packets, and links two TCP connections with streams. Converting units rewrite part of the IP address information and the port number information within a plurality of packets to form a TCP connection with an original connection destination according to a predetermined rule in cooperation with the management database.
摘要翻译：当形成TCP连接的要中继的多个IP分组通过路由器设备时，转换单元根据与TCP连接管理数据库协作的预定规则重写部分IP地址信息和分组内的端口号信息。流链接单元从分组中提取指示TCP连接的原始连接目的地的信息，并且将两个TCP连接与流链接。转换单元根据与管理数据库协作的预定规则，重写多个分组中的部分IP地址信息和端口号信息，以形成与原始连接目的地的TCP连接。

10. 发明授权

US09003028B2 Event collection method and information processing apparatus 有权
标题翻译：事件收集方法和信息处理装置
公开(公告)号：US09003028B2
公开(公告)日：2015-04-07
申请号：US13595428
申请日：2012-08-27
申请人： Masayuki Fukui , Kazuo Sasaki , Shigeki Fukuta , Itaru Nakagawa
发明人： Masayuki Fukui , Kazuo Sasaki , Shigeki Fukuta , Itaru Nakagawa
IPC分类号： G06F15/173 , H04L12/26 , H04W4/00
CPC分类号： H04L43/10 , H04L43/04 , H04W4/38
摘要： An event collection method collects an event from a sensor network, the method includes: retrieving on a per process basis for a module, based on a module definition information and an occurred event information, an occurrence node identifier categorized by an attribute value corresponding to an attribute name, with input event type associated with an occurred event type; determining, when there is a single retrieved occurrence node identifier with respect to the process of the module, a node identified by the occurrence node identifier as an installation destination of the module that is identified by the module identifier; referencing, when there is a plurality of retrieved occurrence node identifiers with respect to the process of the module, a connection relation information of nodes and determining an upper node common to the plurality of occurrence node identifiers as an installation destination of the module identified by the module identifier.
摘要翻译：事件收集方法从传感器网络收集事件，该方法包括：基于模块定义信息和发生的事件信息，以每个进程为基础检索模块，根据对应于属性名称，与事件类型相关联的输入事件类型; 当相对于模块的处理存在单个检索到的出现节点标识符时，确定由发生节点标识符标识为由模块标识符标识的模块的安装目的地的节点; 参考当相对于模块的处理存在多个检索到的出现节点标识符时，节点的连接关系信息和确定多个出现节点标识符共同的上位节点作为由模块识别的模块的安装目的地模块标识符。

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