公开(公告)号：US20050154698A1

公开(公告)日：2005-07-14

申请号：US10802776

申请日：2004-03-18

申请人： Mitsuru Ikezawa ,  Norihiko Kawakami ,  Eri Kawai

发明人： Mitsuru Ikezawa ,  Norihiko Kawakami ,  Eri Kawai

IPC分类号： G06F13/00 ,  G06F7/00 ,  H04L12/24 ,  H04L12/28 ,  H04L29/12 ,  H04W4/16 ,  H04W8/18 ,  H04W28/06

CPC分类号： H04L67/24 ,  H04L67/2828 ,  H04L67/2895 ,  H04L67/303 ,  H04W8/18 ,  H04W28/06

摘要： The amount of data of presence information delivered from a presence server to a terminal is reduced by letting the presence server discard part of the presence information depending on communication measures and data type available to the terminal, by which the amount of data processed by the terminal is reduced. The presence server fetches terminal information stored therein based on terminal information contained in a presence inquiry request message from a user and thereby learns the type of data that can be processed by the terminal of the user. The presence server reconstructs the presence information of a referred user into information that can be processed by the terminal, and sends the information to the application of the terminal. By reducing the amount of presence data transmitted from the presence server to the terminal, the amount of data to be processed by the terminal can be cut down.

摘要翻译： 通过使存在服务器根据通信测量和可用于终端的数据类型丢弃部分存在信息来减少从存在服务器向终端传送的存在信息的数量，由终端处理的数据量 降低了。 存在服务器基于来自用户的存在询问请求消息中包含的终端信息来取出存储在其中的终端信息，从而学习可由用户的终端处理的数据的类型。 存在服务器将参与用户的存在信息重构为可由终端处理的信息，并将信息发送到终端的应用。 通过减少从存在服务器发送到终端的存在数据的数量，可以减少由终端处理的数据量。

公开(公告)号：US07610343B2

公开(公告)日：2009-10-27

申请号：US10802776

申请日：2004-03-18

申请人： Mitsuru Ikezawa ,  Norihiko Kawakami ,  Eri Kawai

发明人： Mitsuru Ikezawa ,  Norihiko Kawakami ,  Eri Kawai

IPC分类号： G06F15/16 ,  G06F15/173

CPC分类号： H04L67/24 ,  H04L67/2828 ,  H04L67/2895 ,  H04L67/303 ,  H04W8/18 ,  H04W28/06

摘要： The amount of data of presence information delivered from a presence server to a terminal is reduced by letting the presence server discard part of the presence information depending on communication measures and data type available to the terminal, by which the amount of data processed by the terminal is reduced. The presence server fetches terminal information stored therein based on terminal information contained in a presence inquiry request message from a user and thereby learns the type of data that can be processed by the terminal of the user. The presence server reconstructs the presence information of a referred user into information that can be processed by the terminal, and sends the information to the application of the terminal. By reducing the amount of presence data transmitted from the presence server to the terminal, the amount of data to be processed by the terminal can be cut down.

摘要翻译： 通过使存在服务器根据通信测量和可用于终端的数据类型丢弃部分存在信息来减少从存在服务器向终端传送的存在信息的数量，由终端处理的数据量 降低了。 存在服务器基于来自用户的存在询问请求消息中包含的终端信息来取出存储在其中的终端信息，从而学习可由用户的终端处理的数据的类型。 存在服务器将参与用户的存在信息重构为可由终端处理的信息，并将信息发送到终端的应用。 通过减少从存在服务器发送到终端的存在数据的数量，可以减少由终端处理的数据量。

公开(公告)号：US20120124218A1

公开(公告)日：2012-05-17

申请号：US13220210

申请日：2011-08-29

申请人： SHOTA NAKAMURA ,  Eri Kawai ,  Takuma Utsunomiya

发明人： SHOTA NAKAMURA ,  Eri Kawai ,  Takuma Utsunomiya

IPC分类号： G06F15/16

CPC分类号： H04L29/06 ,  H04L29/08072 ,  H04L29/08108 ,  H04L29/08576 ,  H04L65/1073 ,  H04L65/1083 ,  H04M3/42059 ,  H04M3/42195 ,  H04M3/42221 ,  H04M3/4931 ,  H04M3/56 ,  H04M7/1205 ,  H04M2203/551 ,  H04M2207/18 ,  H04W4/02 ,  H04W4/16

摘要： A communication system and server includes a first memory for storing terminal information of a first terminal and a second terminal, a second memory for storing outgoing call history information of at least either the first terminal or the second terminal, a third memory for storing incoming call history information of at least either the first terminal or the second terminal; and a processing unit for reading out the information from the first memory to control at least either information of the second memory or the third memory in accordance with information contained in a notification from the communication device when setting the connection between at least either the first terminal or the second terminal and the communication device, therefore, two parties to be communicated with each other specify a connection terminal of a call source.

摘要翻译： 通信系统和服务器包括用于存储第一终端和第二终端的终端信息的第一存储器，用于存储至少第一终端或第二终端的呼出历史信息的第二存储器，用于存储来话呼叫的第三存储器 至少第一终端或第二终端的历史信息; 以及处理单元，用于根据来自通信设备的通知中包含的信息从第一存储器读出信息以控制第二存储器或第三存储器的至少一个信息，当设置至少第一终端 或第二终端和通信设备，因此要彼此通信的两方指定呼叫源的连接终端。

公开(公告)号：US08862939B2

公开(公告)日：2014-10-14

申请号：US13368391

申请日：2012-02-08

申请人： Yoji Ozawa ,  Eri Kawai ,  Akihiro Koizumi

发明人： Yoji Ozawa ,  Eri Kawai ,  Akihiro Koizumi

IPC分类号： G06F11/00 ,  H04L12/26

CPC分类号： H04L43/10 ,  H04L43/0811

摘要： A network system configured from a test device that executes a test including a continuity test and a performance test of a network configured from a plurality of transfer devices and a management server that requests an execution of the test for the test device, in this way, one or more backup session used for executing the test is selected from a plurality of sessions, the test is executed for a processing interval in a success, a next test is executed by the backup session when the processing time for the test exceeds over a specified time, thereby, a large number of tests can be executed and the test can be executed regularly even when the processing time becomes longer caused by a failure etc.

摘要翻译： 一种由测试装置配置的网络系统，所述测试装置执行包括由多个传送装置配置的网络的连续性测试和性能测试以及请求执行所述测试装置的测试的管理服务器的测试， 从多个会话中选择用于执行测试的一个或多个备份会话，成功执行处理间隔的测试，当测试的处理时间超过指定的时间时，由备份会话执行下一个测试 从而可以执行大量测试，并且即使当由于故障等而导致处理时间变长时，也可以定期执行测试。

公开(公告)号：US20100153532A1

公开(公告)日：2010-06-17

申请号：US12637908

申请日：2009-12-15

申请人： Yoji Ozawa ,  Kazuma Yumoto ,  Tatsuhiko Miyata ,  Eri Kawai

发明人： Yoji Ozawa ,  Kazuma Yumoto ,  Tatsuhiko Miyata ,  Eri Kawai

IPC分类号： G06F15/173

CPC分类号： H04L41/0813 ,  H04L12/4641 ,  H04L67/125 ,  H04L67/325

摘要： A reservation processing is executed according to the configuration request to VPN and network device to inform a user's terminal of scheduled period. In a network system including plural network devices for transmitting a packet and a management server, plural logical networks (VPNs) are formed on the plural network devices. The management server receives a configuration request including configuration data for VPN and configuration desired time from a user's terminal to generate the configuration data for the network device from the configuration data for the VPN. The management server refers to a configuration reservation table to confirm whether free time is available in the same period about all target network devices. If free time is available, the management server makes configuration reservation and configures the target network device in the reserved time. The management server notifies the user's terminal of the reserved time.

摘要翻译： 根据对VPN和网络设备的配置请求执行预约处理，通知用户的预定时段。 在包括用于发送分组的多个网络装置和管理服务器的网络系统中，在多个网络装置上形成多个逻辑网络（VPN）。 管理服务器从用户终端接收包括用于VPN的配置数据和配置所需时间的配置请求，以从VPN的配置数据生成网络设备的配置数据。 管理服务器参考配置预约表，以确认在所有目标网络设备的相同时间段内空闲时间是否可用。 如果空闲时间可用，管理服务器进行配置预留，并在预留时间内配置目标网络设备。 管理服务器通知用户的预留时间。

公开(公告)号：US20060203831A1

公开(公告)日：2006-09-14

申请号：US11316751

申请日：2005-12-27

申请人： Masahiro Yoshizawa ,  Kazuma Yumoto ,  Eri Kawai

发明人： Masahiro Yoshizawa ,  Kazuma Yumoto ,  Eri Kawai

IPC分类号： H04L12/56

CPC分类号： H04L65/104 ,  H04L29/06027 ,  H04L65/1006 ,  H04L65/1043 ,  H04L65/608 ,  H04Q2213/13106 ,  H04Q2213/13164 ,  H04Q2213/13166 ,  H04Q2213/13176 ,  H04Q2213/13196 ,  H04Q2213/13204 ,  H04Q2213/13348 ,  H04Q2213/13389

摘要： If interaction between signaling gateways frequently occurs, it is possible that extended processings are executed redundantly on a path of signaling messages. To avoid such a redundancy, a consistent method is necessary for deciding a signaling gateway to execute an extended processing from among the signaling gateways. The signaling gateways, each time they receive a signaling message, calculate information about a path through which it is transferred. By passing the path information in addition to the signaling message to an extended processing program, the signaling gateways decide whether to execute the extended processing on the signaling gateways, on a session basis. A signaling gateway that has executed an extended processing adds information indicating a processing status to the signaling message to notify other signaling gateways of it.

摘要翻译： 如果频繁地发生信令网关之间的交互，可能在信令消息的路径上冗余地执行扩展处理。 为了避免这种冗余，为确定信令网关从信令网关执行扩展处理，需要一致的方法。 信令网关每次接收到信令消息时，都会计算有关传输路径的信息。 通过将信令消息除了信令消息传递到扩展处理程序，信令网关决定是否在会话基础上对信令网关执行扩展处理。 执行扩展处理的信令网关向信令消息中添加指示处理状态的信息，以通知其信令网关。

公开(公告)号：US5378627A

公开(公告)日：1995-01-03

申请号：US926617

申请日：1992-08-10

申请人： Takeji Shibatani ,  Hiroaki Matsumae ,  Eri Kawai

发明人： Takeji Shibatani ,  Hiroaki Matsumae ,  Eri Kawai

IPC分类号： C12P17/02 ,  C12P41/00 ,  C12R1/01 ,  C12R1/38 ,  C12R1/43 ,  C12R1/72 ,  C12R1/785 ,  C12R1/845 ,  C12N1/00

CPC分类号： C12P41/005 ,  C12P17/02 ,  Y10S435/874 ,  Y10S435/88 ,  Y10S435/921 ,  Y10S435/931 ,  Y10S435/939

摘要： A process for preparing optically active 3-phenylglycidic acid esters comprising reacting a racemic trans-3-phenylglycidic acid with an alkanol in the presence of a hydrolase to esterify preferentially either (2S, 3R) isomer or (2R, 3S) isomer of said racemic compound and isolating and collecting the resulting optically active 3-phenylglycidic acid ester from the reaction mixture, whereby the optically active ester can be produced in a single step and in a highly pure form. The optically active 3-phenylglycidic acid esters are useful for the preparation of 1,5-benzothiazepine derivatives having pharmacological activities such as platelet aggregation inhibitory activity.

摘要翻译： 一种制备光学活性3-苯基缩水甘油酸酯的方法，包括在水解酶存在下使外消旋的反式-3-苯基缩水甘油酸与链烷醇反应，以优先酯化所述外消旋的（2S，3R）异构体或（2R，3S）异构体 从反应混合物中分离并收集所得光学活性3-苯基缩水甘油酸酯，由此可以以单一步骤和高纯度形式制备光学活性酯。 光学活性3-苯基缩水甘油酸酯可用于制备具有药理活性如血小板聚集抑制活性的1,5-苯并硫氮杂衍生物。

公开(公告)号：US08732316B2

公开(公告)日：2014-05-20

申请号：US13021582

申请日：2011-02-04

申请人： Kenji Kasuga ,  Takuma Utsunomiya ,  Shota Nakamura ,  Eri Kawai

发明人： Kenji Kasuga ,  Takuma Utsunomiya ,  Shota Nakamura ,  Eri Kawai

IPC分类号： G06F15/16 ,  H04W4/00

CPC分类号： H04L67/303 ,  H04L65/1006 ,  H04L65/1083 ,  H04L67/02 ,  H04L67/28 ,  H04L69/08 ,  H04L69/24 ,  H04M7/0072

摘要： One of objects is to reduce a load in a session management and relay process on an SOAP-SIP adaptor for providing a 3PCC service. The SOAP-SIP adaptor (hereinafter the adaptor) receives a connection request message between a first terminal and a second terminal from a Web server, and establishes the sessions with each of the first terminal and the second terminal. After establishing the sessions with each of the first terminal and the second terminal, the adaptor sends a transfer request (REFER) of session to a call control device. Thereafter, the call control device manages session between the first terminal and the second terminal each having established the session with the adaptor.

摘要翻译： 其中一个对象是减少SOAP-SIP适配器上的会话管理和中继过程中的负载，以提供3PCC服务。 SOAP-SIP适配器（以下称为适配器）从Web服务器接收第一终端和第二终端之间的连接请求消息，并与第一终端和第二终端建立会话。 在与第一终端和第二终端中的每一个建立会话之后，适配器向呼叫控制设备发送会话的传送请求（REFER）。 此后，呼叫控制设备管理第一终端和第二终端之间的会话，每个终端已经与适配器建立会话。

公开(公告)号：US08706892B2

公开(公告)日：2014-04-22

申请号：US12688802

申请日：2010-01-15

申请人： Shota Nakamura ,  Eri Kawai ,  Takuma Utsunomiya

发明人： Shota Nakamura ,  Eri Kawai ,  Takuma Utsunomiya

IPC分类号： G06F11/00 ,  H04H20/71 ,  H04W4/00 ,  H04L12/66 ,  G06F15/16 ,  G06F15/173

CPC分类号： H04L65/1069 ,  H04L29/06 ,  H04L29/06027 ,  H04L65/1006 ,  H04L65/1026 ,  H04L65/103 ,  H04L65/104 ,  H04L65/1046 ,  H04L65/80 ,  H04L67/14 ,  H04W80/04 ,  H04W80/10

摘要： A SOAP-SIP adapter 2 establishes a session with the terminals 5b and 5c in accordance with a SIP. At this time, the SOAP-SIP adapter 2 sends an INVITE message including its own IP address and port number to the terminals 5b and 5c. Each terminal 5b, 5c sends a 200 OK including its own IP address and port number to the SOAP-SIP adapter 2. The SOAP-SIP adapter 2 stores correspondingly the IP address and port number of each terminal 5b, 5c in a memory. The SOAP-SIP adapter 2 transfers a media stream received from each terminal 5b, 5c to the destination of the corresponding IP address and port number by referring to the memory. Also, a pseudo RBT is sent to the terminal A5b from establishing the session with the terminal A5b till establishing the session with the terminal B5c to prevent a silent state.

摘要翻译： SOAP-SIP适配器2根据SIP与终端5b和5c建立会话。 此时，SOAP-SIP适配器2向终端5b和5c发送包括其自己的IP地址和端口号的INVITE消息。 每个终端5b，5c向SOAP-SIP适配器2发送包括其自己的IP地址和端口号的200 OK。SOAP-SIP适配器2相应地存储每个终端5b，5c的IP地址和端口号在存储器中。 SOAP-SIP适配器2通过参考存储器将从每个终端5b，5c接收的媒体流传送到对应的IP地址和端口号的目的地。 此外，通过与终端A5b建立会话直到建立与终端B5c的会话来将伪RBT发送到终端A5b，以防止静默状态。

公开(公告)号：US20050066038A1

公开(公告)日：2005-03-24

申请号：US10771472

申请日：2004-02-05

申请人： Kenichi Sakamoto ,  Kazuma Yumoto ,  Eri Kawai ,  Satoshi Kiyoto

发明人： Kenichi Sakamoto ,  Kazuma Yumoto ,  Eri Kawai ,  Satoshi Kiyoto

IPC分类号： H04L12/70 ,  H04L12/781 ,  H04L29/06 ,  H04M3/00 ,  G06F15/16

CPC分类号： H04L65/1006 ,  H04L29/06027 ,  H04L69/08 ,  H04L69/16 ,  H04L69/167 ,  H04L69/18 ,  H04L69/24

摘要： A SIP server having the function of accepting simultaneous IPv4/IPv6 registrations from an IPv4/IPv6 dual SIP terminal, recognizing a protocol communicable with a communication partner terminal, and notifying the IPv4/IPv6 dual SIP terminals of the result of the recognition if necessary, thereby to allow VOIP communication between the IPv4/IPv6 dual SIP terminal and an IPv4 terminal or an IPv6 terminal to be the communication partner.

摘要翻译： 具有从IPv4 / IPv6双SIP终端同时接受IPv4 / IPv6注册的SIP服务器，识别与通信对方终端可通信的协议，如有必要，通知IPv4 / IPv6双SIP终端的结果， 从而允许IPv4 / IPv6双SIP终端与IPv4终端或IPv6终端之间的VOIP通信成为通信伙伴。