公开(公告)号：US07298720B2

公开(公告)日：2007-11-20

申请号：US10611855

申请日：2003-07-03

申请人： Mariko Yamada ,  Masashi Yano ,  Akira Date ,  Takumi Oishi

发明人： Mariko Yamada ,  Masashi Yano ,  Akira Date ,  Takumi Oishi

IPC分类号： H04Q7/20

CPC分类号： H04W36/0011 ,  H04W8/26 ,  H04W80/00 ,  H04W80/04

摘要： The invention provides a method for selecting a communication IP address whereby traffic of a network can be reduced and a session with the partner of communication can be maintained even when the mobile node has moved. The method prescribes provision of means for judging a state of a foreign network to which the mobile node is connected, and means of monitoring an IP address that an application having been started by the mobile node is using for communication, and enables selection of the mobile IP address so that the mobile node can maintain the session surely even in a visited foreign network.

摘要翻译： 本发明提供了一种用于选择通信IP地址的方法，由此即使当移动节点已经移动时，也可以维持与通信对方的通信的会话。 该方法规定了提供用于判断移动节点连接到的外部网络的状态的装置，以及监视由移动节点已经启动的应用程序正在使用的IP地址进行通信的装置，并且能够选择移动 IP地址，使移动节点即使在被访问的外部网络中也可以确保会话。

公开(公告)号：US20050157727A1

公开(公告)日：2005-07-21

申请号：US10785048

申请日：2004-02-25

申请人： Akira Date ,  Mariko Yamada

发明人： Akira Date ,  Mariko Yamada

IPC分类号： H04L12/951 ,  H04L12/805 ,  H04L29/02 ,  H04W24/10 ,  H04W28/06 ,  H04W40/34 ,  H04L12/56

CPC分类号： H04L47/10 ,  H04L47/36

摘要： A data delivery system. Fragmentation in a communication path is suppressed to prevent increase of load imposed on network appliance due to the fragmentation occurring in the state where traffic is increased, while preventing increasing of load imposed on a receiver terminal due to necessity of reconstructing fragmented packet. When data including plural packets recorded internally of payload of an IP packet is delivered, MTU of communication path is checked to construct the packet(s) in the payload on the basis of the MTU value obtained. Assuming that the terminal moves among networks, a function for messaging the move of the terminal to a delivery server is imparted to the terminal for allowing the MTU of a new communication path to be searched upon generation of the message.

摘要翻译： 数据传送系统。 抑制通信路径中的分段，以防止由于在业务增加的状态下发生分段而施加在网络设备上的负载的增加，同时防止由于重建分段分组而对接收机终端施加的负载的增加。 当传送包括在IP分组的有效载荷内部记录的多个分组的数据时，根据获得的MTU值，检查通信路径的MTU构造有效负载中的分组。 假设终端在网络之间移动，则向终端传送用于将终端移动到传送服务器的消息功能，以允许在生成消息时搜索新的通信路径的MTU。

公开(公告)号：US07656872B2

公开(公告)日：2010-02-02

申请号：US11179910

申请日：2005-07-13

申请人： Tetsuro Yoshimoto ,  Mariko Yamada ,  Masanori Kamata

发明人： Tetsuro Yoshimoto ,  Mariko Yamada ,  Masanori Kamata

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L12/2859 ,  H04L12/2856 ,  H04L12/2881 ,  H04L12/4633 ,  H04L12/4641

摘要： L2TP packet forwarding apparatus to be connected to at least two LACs (L2TP Access Concentrators) via L2TP sessions to receive packets transmitted from a gateway, which accommodates user terminals, in the form of a L2TP packet encapsulated in Bridge over PPP, has a lookup table indicating the correspondence of tunnel ID/session ID pairs to an identifier (VPN-IDs) of a wide area network to which a plurality of user terminals belong. The packet forwarding apparatus specifies an VPN-ID from the lookup table based on the tunnel ID and the session ID of a received packet and forwards, if it is confirmed that another tunnel ID/session ID pair associated with the same VPN-ID exists in the lookup table, the received packet to another L2TP session identified by the another tunnel ID/session ID pair in the form of a L2TP packet.

摘要翻译： 通过L2TP会话连接到至少两个LAC（L2TP接入集中器）的L2TP分组转发装置具有查找表，其以包含在基于PPP的桥接中的L2TP分组的形式接收从容纳用户终端的网关发送的分组 指示隧道ID /会话ID对与多个用户终端所属的广域网的标识符（VPN-ID）的对应关系。 分组转发装置根据接收到的分组的隧道ID和会话ID从查找表中指定VPN-ID，如果确认存在与相同VPN-ID相关联的另一个隧道ID /会话ID对，则转发 查找表，接收到的分组到由另一个隧道ID /会话ID对以L2TP分组的形式标识的另一个L2TP会话。

公开(公告)号：US07724688B2

公开(公告)日：2010-05-25

申请号：US11704312

申请日：2007-02-09

申请人： Mariko Yamada ,  Koh Ohnishi ,  Yukiko Takeda

发明人： Mariko Yamada ,  Koh Ohnishi ,  Yukiko Takeda

IPC分类号： H04L12/28

CPC分类号： H04L12/2834 ,  H04L12/4641 ,  H04L29/12594 ,  H04L45/60 ,  H04L61/3085 ,  H04L63/0272

摘要： A user's home is connected to a plurality of service providers by a plurality of VPNs, and traffic sent and received by a home terminal is filtered to an appropriate VPN so as to avoid communication disturbance due to IP address duplication by reducing unnecessary traffic. A terminal sends terminal information to inquire a management server about a SIP URI of VPN based on the terminal information sent by the terminal as well as user information. The management server notifies a router about the SIP URI of VPN corresponding to the notified information. The router establishes the VPN based on the notified SIP URI. The router maintains a mapping between the established VPN and a source terminal of a UPnP message, and then transfers traffic sent and received by each terminal after VPN establishment.

摘要翻译： 用户的家庭通过多个VPN连接到多个服务提供商，并且由家庭终端发送和接收的业务被过滤到适当的VPN，以便通过减少不必要的业务量来避免由于IP地址重复而引起的通信干扰。 终端发送终端信息，根据终端发送的终端信息以及用户信息，向管理服务器询问VPN的SIP URI。 管理服务器通知路由器对应于通知信息的VPN的SIP URI。 路由器根据通知的SIP URI建立VPN。 路由器维护建立的VPN和UPnP消息的源终端之间的映射，然后在VPN建立之后传输每个终端发送和接收的流量。

公开(公告)号：US20060018273A1

公开(公告)日：2006-01-26

申请号：US11041994

申请日：2005-01-26

申请人： Mariko Yamada ,  Yukiko Takeda ,  Takehiro Morishige ,  Katsunori Takahashi

发明人： Mariko Yamada ,  Yukiko Takeda ,  Takehiro Morishige ,  Katsunori Takahashi

IPC分类号： H04Q7/00

CPC分类号： H04L29/12915 ,  H04L29/12783 ,  H04L29/12924 ,  H04L61/35 ,  H04L61/6059 ,  H04L61/6063 ,  H04W8/04 ,  H04W80/04

摘要： Since, in Mobile IP, the correspondence of one Mobile Node home address and a care-of address is assumed to be one to one, it is not possible to associate multiple care-of addresses with one home addresses, select an appropriate care-of address from among these and dynamically modify the forwarding destination. In the invention, the binding update sent by the Mobile Node to the Home Agent is extended in order to make it possible to also report the application ID at the same time. The Home Agent selects an appropriate care-of address, based on the application ID.

公开(公告)号：US08192099B2

公开(公告)日：2012-06-05

申请号：US12227273

申请日：2007-04-20

申请人： Mariko Yamada ,  Tsutomu Kato ,  Tsuyoshi Nagae ,  Kiyoichi Ohta ,  Takashi Horiuchi ,  Akira Ito ,  Koshiro Yamaguchi

发明人： Mariko Yamada ,  Tsutomu Kato ,  Tsuyoshi Nagae ,  Kiyoichi Ohta ,  Takashi Horiuchi ,  Akira Ito ,  Koshiro Yamaguchi

IPC分类号： B41J15/00

CPC分类号： B41J32/00 ,  B41J15/044 ,  B41J17/32

摘要： An object of the disclosure is to provide a print cassette for producing a print tape comprising a structure which can avoid a bad effect on a feeding performance of a film tape in the print cassette and handling of a print tape when stuck to an adherend even when an adopted to-be-printed medium is a thin-film. A print tape 5 produced in a print cassette is composed of a first tape 11 and a second tape 13. In the first tape 11, a first base material 31 and a to-be-printed medium 33 are stacked via a first adhesive layer 32. In the second tape 13, a second adhesive layer 51 is stacked to a second base material 52. Then, a printing surface 11A of the first tape 11 on which ink 41 is put and the second adhesive layer 51 are overlapped with each other, so that the second tape 13 adhered to the first tape 11 to compose the print tape 5.

摘要翻译： 本发明的一个目的是提供一种用于生产打印带的打印盒，该打印带包括能够避免对打印盒中的胶带的进给性能的不良影响，以及当粘贴到被粘物时打印带的处理，即使当 采用的被打印介质是薄膜。 在打印盒中制造的打印带5由第一带11和第二带13组成。在第一带11中，第一基底材料31和被打印介质33经由第一粘合剂层32 在第二带13中，第二粘合层51层叠在第二基材52上。然后，放置墨41的第一带11的印刷面11A与第二粘合层51重叠， 使得第二带13粘附到第一带11以构成打印带5。

公开(公告)号：US07712985B2

公开(公告)日：2010-05-11

申请号：US11726876

申请日：2007-03-23

申请人： Tsutomu Kato ,  Mariko Yamada

发明人： Tsutomu Kato ,  Mariko Yamada

IPC分类号： B41J35/28

CPC分类号： B41J15/044 ,  B41M7/0027

摘要： The lettering tape produced by the print cassette is composed of an application tape and an adhesive tape. The adhesive tape has a release sheet with which an adhesive layer is coated. A printing surface of the application tape to which the ink is thermally transferred and the adhesive layer are overlapped to be stuck to each other to compose the lettering tape retransferring the ink.

摘要翻译： 由打印盒产生的刻字带由应用胶带和胶带组成。 胶带具有涂布有粘合剂层的剥离片。 油墨被热传递到的涂布带的印刷表面和粘合剂层重叠以彼此粘合以构成转印油墨的文字带。

公开(公告)号：US20070237159A1

公开(公告)日：2007-10-11

申请号：US11704312

申请日：2007-02-09

申请人： Mariko Yamada ,  Koh Ohnishi ,  Yukiko Takeda

发明人： Mariko Yamada ,  Koh Ohnishi ,  Yukiko Takeda

IPC分类号： H04L12/28

CPC分类号： H04L12/2834 ,  H04L12/4641 ,  H04L29/12594 ,  H04L45/60 ,  H04L61/3085 ,  H04L63/0272

摘要： A user's home is connected to a plurality of service providers by a plurality of VPNs, and traffic sent and received by a home terminal is filtered to an appropriate VPN so as to avoid communication disturbance due to IP address duplication by reducing unnecessary traffic. A terminal sends terminal information to inquire a management server about a SIP URI of VPN based on the terminal information sent by the terminal as well as user information. The management server notifies a router about the SIP URI of VPN corresponding to the notified information. The router establishes the VPN based on the notified SIP URI. The router maintains a mapping between the established VPN and a source terminal of a UPnP message, and then transfers traffic sent and received by each terminal after VPN establishment.

摘要翻译： 用户的家庭通过多个VPN连接到多个服务提供商，并且由家庭终端发送和接收的业务被过滤到适当的VPN，以便通过减少不必要的业务量来避免由于IP地址重复而造成的通信干扰。 终端发送终端信息，根据终端发送的终端信息以及用户信息，向管理服务器询问VPN的SIP URI。 管理服务器通知路由器对应于通知信息的VPN的SIP URI。 路由器根据通知的SIP URI建立VPN。 路由器维护建立的VPN和UPnP消息的源终端之间的映射，然后在VPN建立之后传输每个终端发送和接收的流量。

公开(公告)号：US20060120374A1

公开(公告)日：2006-06-08

申请号：US11179910

申请日：2005-07-13

申请人： Tetsuro Yoshimoto ,  Mariko Yamada ,  Masanori Kamata

发明人： Tetsuro Yoshimoto ,  Mariko Yamada ,  Masanori Kamata

IPC分类号： H04L12/56

CPC分类号： H04L12/2859 ,  H04L12/2856 ,  H04L12/2881 ,  H04L12/4633 ,  H04L12/4641

摘要： L2TP packet forwarding apparatus to be connected to at least two LACs (L2TP Access Concentrators) via L2TP sessions to receive packets transmitted from a gateway, which accommodates user terminals, in the form of a L2TP packet encapsulated in Bridge over PPP, has a lookup table indicating the correspondence of tunnel ID/session ID pairs to an identifier (VPN-IDs) of a wide area network to which a plurality of user terminals belong. The packet forwarding apparatus specifies an VPN-ID from the lookup table based on the tunnel ID and the session ID of a received packet and forwards, if it is confirmed that another tunnel ID/session ID pair associated with the same VPN-ID exists in the lookup table, the received packet to another L2TP session identified by the another tunnel ID/session ID pair in the form of a L2TP packet.

摘要翻译： 通过L2TP会话连接到至少两个LAC（L2TP接入集中器）的L2TP分组转发装置具有查找表，其以包含在基于PPP的桥接中的L2TP分组的形式接收从容纳用户终端的网关发送的分组 指示隧道ID /会话ID对与多个用户终端所属的广域网的标识符（VPN-ID）的对应关系。 分组转发装置根据接收到的分组的隧道ID和会话ID从查找表中指定VPN-ID，如果确认存在与相同VPN-ID相关联的另一个隧道ID /会话ID对，则转发 查找表，接收到的分组到由另一个隧道ID /会话ID对以L2TP分组的形式标识的另一个L2TP会话。

公开(公告)号：US07725707B2

公开(公告)日：2010-05-25

申请号：US11047772

申请日：2005-02-02

申请人： Mariko Yamada ,  Masashi Yano ,  Makoto Arai

发明人： Mariko Yamada ,  Masashi Yano ,  Makoto Arai

IPC分类号： H04L9/00

CPC分类号： H04L63/08 ,  H04L63/164

摘要： When forming an L2VPN, each VPN server is required to decrypt data received from a VPN client using the source VPN client key and encrypt the data using the destination VPN client key. The loads of the encrypting and decrypting processings are high, thereby the VPN server through-put is lowered.In order to solve the above problem, according to the present invention, the destination address of an IP packet sent from the VPN client is used as a multicast address, then data is encrypted according to the security association of the multicast address distributed from the VPN server. The encrypted IP packet is encapsulated with the IP address of the VPN server and sent to the VPN server. Receiving this IP packet, the VPN server determines the destination VPN client according to the multicast address of the encapsulated IP packet, then encapsulated with the IP address of the destination VPN client and sent to the VPN client.

摘要翻译： 当形成L2VPN时，需要每个VPN服务器使用源VPN客户端密钥解密从VPN客户端接收的数据，并使用目的VPN客户端密钥对数据进行加密。 加密和解密处理的负载很高，从而降低了VPN服务器的吞吐量。 为了解决上述问题，根据本发明，将从VPN客户端发送的IP分组的目的地址用作多播地址，然后根据从VPN分发的组播地址的安全关联来加密数据 服务器。 加密的IP数据包用VPN服务器的IP地址封装并发送到VPN服务器。 接收到该IP报文后，VPN服务器根据封装的IP报文的组播地址确定目的VPN客户端，然后用目的VPN客户端的IP地址封装并发送给VPN客户端。