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1. 发明授权

US06502136B1 EXCLUSIVE CONTROL METHOD WITH EACH NODE CONTROLLING ISSUE OF AN EXCLUSIVE USE REQUEST TO A SHARED RESOURCE, A COMPUTER SYSTEM THEREFOR AND A COMPUTER SYSTEM WITH A CIRCUIT FOR DETECTING WRITING OF AN EVENT FLAG INTO A SHARED MAIN STORAGE 失效
标题翻译：独特的控制方法，每个节点控制问题，独家使用对共享资源的要求，一个计算机系统和一个计算机系统，用于检测事件标志写入共享主存储的电路
公开(公告)号：US06502136B1
公开(公告)日：2002-12-31
申请号：US09846261
申请日：2001-05-02
申请人： Tatsuo Higuchi , Toshiaki Tarui , Katsuyoshi Kitai , Shigeo Takeuchi , Tatsuru Toba , Machiko Asaie , Yasuhiro Inagami
发明人： Tatsuo Higuchi , Toshiaki Tarui , Katsuyoshi Kitai , Shigeo Takeuchi , Tatsuru Toba , Machiko Asaie , Yasuhiro Inagami
IPC分类号： G06F1300
CPC分类号： G06F9/52 , G06F15/17381 , H04L45/06
摘要： A computer system including a plurality of processing nodes, at least one resource provided for use by any of the processing nodes and a plurality of register sets. Each register set is provided in each processing node for storing in parallel use status information indicating whether the resource is in exclusive use status. The computer system includes a plurality of request issue circuits, each being provided in each processing node, for issuing requests for exclusive use of the resource, a message exchanging circuit for serializing requests issued by the request issue circuits into a serialized order and broadcasting the request to the processing nodes and a plurality of status control circuits. Each status control circuit is provided in each processing node to update a corresponding register set depending on use status information and each request received at a corresponding node.
摘要翻译：一种包括多个处理节点的计算机系统，提供给任何处理节点使用的至少一个资源和多个寄存器组。在每个处理节点中提供每个寄存器组，用于并行地存储指示资源是否处于独占状态的状态信息。计算机系统包括多个请求发布电路，每个请求发布电路各设置在每个处理节点中，用于发出专用资源的请求;消息交换电路，用于将由请求发布电路发出的请求串行化为串行化顺序，并且广播请求到处理节点和多个状态控制电路。在每个处理节点中提供每个状态控制电路，以根据使用状态信息和在相应节点处接收到的每个请求来更新对应的寄存器集。

2. 发明授权

US5774731A Exclusive control method with each node controlling issue of an exclusive use request to a shared resource, a computer system therefor and a computer system with a circuit for detecting writing of an event flag into a shared main storage 失效
标题翻译：独占控制方法，每个节点控制对共享资源的专用使用请求的问题，其计算机系统和具有用于检测将事件标志写入共享主存储器的电路的计算机系统
公开(公告)号：US5774731A
公开(公告)日：1998-06-30
申请号：US676053
申请日：1996-07-05
申请人： Tatsuo Higuchi , Toshiaki Tarui , Katsuyoshi Kitai , Shigeo Takeuchi , Tatsuru Toba , Machiko Asaie , Yasuhiro Inagami
发明人： Tatsuo Higuchi , Toshiaki Tarui , Katsuyoshi Kitai , Shigeo Takeuchi , Tatsuru Toba , Machiko Asaie , Yasuhiro Inagami
IPC分类号： G06F9/46 , G06F15/173 , H04L12/56 , G06F13/14
CPC分类号： G06F9/52 , G06F15/17381 , H04L45/06
摘要： In order to reduce load at a resource managing node for exclusive control of a shared resource, each node has a group of lock state registers each corresponding to one of the nodes. Before one node issues a lock request to a resource managing node, the node checks the register group to see if the resource managing node is unlocked. With the target node found to be accessible, the access requesting node sends to a broadcast message exchange circuit a broadcast request message including a lock request regarding the resource managing node. The broadcast message exchange circuit receives such broadcast request messages from access requesting nodes, and changes them serially into broadcast messages for broadcast to all nodes. Of these broadcast messages, the first message received by each node is processed by its lock control circuit so that the lock request in that message is allowed to lock the resource managing node. The lock control circuit writes the number of the access requesting node into the register corresponding to the resource managing node. The access requesting node checks the register contents to see if the lock request it issued has been successfully accepted.
摘要翻译：为了减少资源管理节点处的负载，用于对共享资源进行排他性控制，每个节点具有一组锁定状态寄存器，每个对应于一个节点。在一个节点向资源管理节点发出锁定请求之前，节点检查寄存器组以查看资源管理节点是否被解锁。在发现目标节点可访问的情况下，访问请求节点向广播消息交换电路发送包括关于资源管理节点的锁定请求的广播请求消息。广播消息交换电路从接入请求节点接收这样的广播请求消息，并且将它们连续地改变成广播消息以广播到所有节点。在这些广播消息中，每个节点接收的第一个消息由其锁定控制电路处理，使得该消息中的锁定请求被允许锁定资源管理节点。锁定控制电路将访问请求节点的号码写入与资源管理节点对应的寄存器。访问请求节点检查寄存器内容以查看其发出的锁定请求是否已被成功接受。

3. 发明授权

US06330604B1 Exclusive control method with each node controlling issue of an exclusive use request to a shared resource, a computer system therefor and a computer system with a circuit for detecting writing of an event flag into a shared main storage 失效
标题翻译：独占控制方法，每个节点控制对共享资源的专用使用请求的问题，其计算机系统和具有用于检测将事件标志写入共享主存储器的电路的计算机系统
公开(公告)号：US06330604B1
公开(公告)日：2001-12-11
申请号：US09102812
申请日：1998-06-23
申请人： Tatsuo Higuchi , Toshiaki Tarui , Katsuyoshi Kitai , Shigeo Takeuchi , Tatsuru Toba , Machiko Asaie , Yasuhiro Inagami
发明人： Tatsuo Higuchi , Toshiaki Tarui , Katsuyoshi Kitai , Shigeo Takeuchi , Tatsuru Toba , Machiko Asaie , Yasuhiro Inagami
IPC分类号： G06F15167
CPC分类号： G06F9/52 , G06F15/17381 , H04L45/06
摘要： A computer system including a plurality of processing nodes, at least one resource provided for use by any of the processing nodes and a plurality of register sets. Each register set is provided in each of the processing nodes for storing in parallel use status information indicating whether the resource is in exclusive use status or not. The computer system can also include a plurality of request issue circuits, each being provided in each of the processing nodes, for issuing individually requests for exclusive use of the resource, a message exchanging circuit for serializing requests issued by the request issue circuits into a serialized order and broadcasting the request to all of the processing nodes in the serialized order and a plurality of status control circuits. Each status control circuit is provided in each of the processing nodes corresponding to each of the register sets to update individually a corresponding register set depending on use status information stored in the corresponding register set and each of the requests for exclusive use of the resource received at a corresponding node.
摘要翻译：一种包括多个处理节点的计算机系统，提供给任何处理节点使用的至少一个资源和多个寄存器组。在每个处理节点中提供每个寄存器组，用于并行地存储指示资源是否处于独占状态的状态信息。计算机系统还可以包括多个请求发布电路，每个请求发布电路分别设置在每个处理节点中，用于单独发出专用于资源的请求;消息交换电路，用于将请求发布电路发出的请求串行化为串行化以序列顺序向多个处理节点发送请求并将其发送给多个状态控制电路。每个状态控制电路被提供在与每个寄存器组相对应的每个处理节点中，以根据存储在相应寄存器组中的使用状态信息单独地更新对应的寄存器组，并且每个对专用的资源请求相应的节点。

4. 发明授权

US06950436B2 Network data communication system 失效
标题翻译：网络数据通信系统
公开(公告)号：US06950436B2
公开(公告)日：2005-09-27
申请号：US10051050
申请日：2002-01-22
申请人： Katsuyoshi Kitai , Yoshimasa Masuoka , Satoshi Yoshizawa , Frederico Buchholz Maciel , Toshiaki Tarui , Tatsuo Higuchi , Hideki Murahashi
发明人： Katsuyoshi Kitai , Yoshimasa Masuoka , Satoshi Yoshizawa , Frederico Buchholz Maciel , Toshiaki Tarui , Tatsuo Higuchi , Hideki Murahashi
IPC分类号： H04L12/28 , H04L12/66 , H04L29/06 , H04L29/12
CPC分类号： H04W80/06 , H04L12/2856 , H04L12/2874 , H04L12/5691 , H04L12/66 , H04L29/06 , H04L29/12009 , H04L29/12367 , H04L29/12377 , H04L29/12509 , H04L29/12924 , H04L61/2514 , H04L61/2517 , H04L61/2567 , H04L61/6063 , H04L69/16 , H04L69/163
摘要： In order to execute a flow control and a congestion control in a hop-by-hop manner in a data communication among computers connected to different networks, in a data communication between a client A1 and a remote server B, a communication proxy of the remote server B is located in a local server A in an LAN to which the client A belongs. A communication packet to be routed to the remote server B is stolen (received) and passed to a transport layer. A TCP communication between the client A1 and the remote server B is divided into two; a communication between the client A1 and the communication proxy of the remote server B and a communication between the communication proxy of the remote server B and the remote server B.
摘要翻译：为了在连接到不同网络的计算机之间的数据通信中以逐跳的方式执行流控制和拥塞控制，在客户端A 1和远程服务器B之间的数据通信中，远程服务器B位于客户端A所属的LAN中的本地服务器A中。要路由到远程服务器B的通信分组被盗（接收）并被传送到传输层。客户端A 1和远程服务器B之间的TCP通信被分成两部分; 客户端A 1和远程服务器B的通信代理之间的通信以及远程服务器B的通信代理与远程服务器B之间的通信。

5. 发明授权

US06404766B1 Network data communication system 失效
标题翻译：网络数据通信系统
公开(公告)号：US06404766B1
公开(公告)日：2002-06-11
申请号：US08773315
申请日：1996-12-24
申请人： Katsuyoshi Kitai , Yoshimasa Masuoka , Satoshi Yoshizawa , Frederico Buchholz Maciel , Toshiaki Tarui , Tatsuo Higuchi , Hideki Murahashi
发明人： Katsuyoshi Kitai , Yoshimasa Masuoka , Satoshi Yoshizawa , Frederico Buchholz Maciel , Toshiaki Tarui , Tatsuo Higuchi , Hideki Murahashi
IPC分类号： H04L1256
CPC分类号： H04W80/06 , H04L12/2856 , H04L12/2874 , H04L12/5691 , H04L12/66 , H04L29/06 , H04L29/12009 , H04L29/12367 , H04L29/12377 , H04L29/12509 , H04L29/12924 , H04L61/2514 , H04L61/2517 , H04L61/2567 , H04L61/6063 , H04L69/16 , H04L69/163
摘要： In order to execute a flow control and a congestion control in a hop-by-hop manner in a data communication among computers connected to different networks, in a data communication between a client A1 and a remote server B, a communication proxy of the remote server B is located in a local server A in an LAN to which the client A belongs. A communication packet to be routed to the remote server B is stolen (received) and passed to a transport layer. A TCP communication between the client A1 and the remote server B is divided into two; a communication between the client A1 and the communication proxy of the remote server B and a communication between the communication proxy of the remote server B and the remote server B.
摘要翻译：为了在连接到不同网络的计算机之间的数据通信中以逐跳的方式执行流量控制和拥塞控制，在客户机A1和远程服务器B之间的数据通信中，遥控器的通信代理服务器B位于客户端A所属的LAN中的本地服务器A中。要路由到远程服务器B的通信分组被盗（接收）并被传送到传输层。客户端A1和远程服务器B之间的TCP通信被分成两部分; 客户端A1和远程服务器B的通信代理之间的通信以及远程服务器B的通信代理和远程服务器B之间的通信。

6. 发明授权

US5822605A Parallel processor system with a broadcast message serializing circuit provided within a network 失效
标题翻译：具有在网络内提供的广播消息序列化电路的并行处理器系统
公开(公告)号：US5822605A
公开(公告)日：1998-10-13
申请号：US408561
申请日：1995-03-22
申请人： Tatsuo Higuchi , Tadaaki Isobe , Junji Nakagoshi , Shigeo Takeuchi , Tatsuru Toba , Yoshiko Yasuda , Teruo Tanaka , Takayuki Nakagawa , Yuji Saeki
发明人： Tatsuo Higuchi , Tadaaki Isobe , Junji Nakagoshi , Shigeo Takeuchi , Tatsuru Toba , Yoshiko Yasuda , Teruo Tanaka , Takayuki Nakagawa , Yuji Saeki
IPC分类号： G06F15/173 , H04L12/56 , G06F13/00 , H04L12/50
CPC分类号： H04L45/06 , G06F15/17381
摘要： In a parallel processor system comprising a plurality of processor elements constituting a network, a source processor element wishing to broadcast data to a plurality of destination processor elements sends a broadcast request message containing the target data to a broadcast exchanger. The broadcast exchanger converts the received message into a broadcast message and sends it over the network to the destinations. A plurality of broadcast request messages, if transmitted parallelly to the broadcast exchanger, are serialized thereby so that only one broadcast message will be transmitted at a time over the network. This prevents deadlock from occurring between different broadcast messages. The routes for transmitting broadcast request messages and those for transmitting broadcast messages are arranged so as not to overlap with one another. This suppresses deadlock between any broadcast request message and broadcast message. The broadcast exchanger is replaced alternatively with one of the partial networks. These schemes all apply where long messages are transmitted through worm-hole routing.
摘要翻译：在包括构成网络的多个处理器元件的并行处理器系统中，希望向多个目的地处理器元件广播数据的源处理器元件向广播交换机发送包含目标数据的广播请求消息。广播交换机将接收的消息转换成广播消息，并通过网络将其发送到目的地。如果与广播交换机并行发送的多个广播请求消息被序列化，从而在网络上一次只能发送一个广播消息。这可以防止不同广播消息之间发生死锁。用于发送广播请求消息的路由和用于发送广播消息的路由被布置为不彼此重叠。这抑制了任何广播请求消息和广播消息之间的死锁。广播交换机被替换为部分网络之一。这些方案都适用于通过蠕虫孔路由传输长消息的情况。

7. 发明授权

US5377333A Parallel processor system having computing clusters and auxiliary clusters connected with network of partial networks and exchangers 失效
标题翻译：具有与部分网络和交换机网络连接的计算集群和辅助集群的并行处理器系统
公开(公告)号：US5377333A
公开(公告)日：1994-12-27
申请号：US945483
申请日：1992-09-15
申请人： Junji Nakagoshi , Naoki Hamanaka , Hiroyuki Chiba , Tatsuo Higuchi , Shinichi Shutoh , Yasuhiro Ogata , Shigeo Takeuchi , Tatsuru Toba
发明人： Junji Nakagoshi , Naoki Hamanaka , Hiroyuki Chiba , Tatsuo Higuchi , Shinichi Shutoh , Yasuhiro Ogata , Shigeo Takeuchi , Tatsuru Toba
IPC分类号： G06F15/17 , G06F15/173 , G06F15/80 , G06F13/00
CPC分类号： G06F15/17375
摘要： Crossbar switches having 2.sup.n +1 ports and computing clusters are arranged so that each crossbar switch is connected to 2.sup.n processors. Auxiliary processors that perform parallel processing administrative functions and input/output functions are arranged at the remainder ports of the crossbar switches. Exchangers are provided to connect each processor and its crossbar switches. Parallel processing may be executed by the 2.sup.n processors independently of processing by the auxiliary processors for speed. One mounting unit is formed of a crossbar switch of one dimension, the processor group connected to that crossbar switch, and all of the crossbar switches of a different dimension that are connected to one of the processors of the one processor group. The parallel processor system is mounted by just combining mounting units with no need for special LSIs or frames or the like on which to mount the crossbar switches and without the interfaces that connect the processor and the network becoming concentrated in one place.
摘要翻译：具有2n + 1个端口和计算集群的交叉开关被布置成使得每个交叉开关连接到2n个处理器。执行并行处理管理功能和输入/输出功能的辅助处理器被布置在交叉开关的其余端口处。提供交换器来连接每个处理器及其交叉开关。独立于辅助处理器对速度的处理，可以由2n个处理器执行并行处理。一个安装单元由一维的交叉开关构成，处理器组连接到该交叉开关，以及连接到一个处理器组的一个处理器的不同维度的所有交叉开关。并行处理器系统仅通过组合安装单元来安装，不需要特殊的LSI或框架等，在其上安装交叉开关，并且没有连接处理器和网络的接口变得集中在一个地方。

8. 发明授权

US6112248A Method and system for dynamically balancing network traffic using address resolution protocol 失效
标题翻译：使用地址解析协议动态平衡网络流量的方法和系统
公开(公告)号：US6112248A
公开(公告)日：2000-08-29
申请号：US18564
申请日：1998-02-04
申请人： Frederico Buchholz Maciel , Katsuyoshi Kitai , Satoshi Yoshizawa , Hideki Murahashi , Tatsuo Higuchi
发明人： Frederico Buchholz Maciel , Katsuyoshi Kitai , Satoshi Yoshizawa , Hideki Murahashi , Tatsuo Higuchi
IPC分类号： H04L12/751 , H04L12/803 , H04L29/06 , H04L29/08 , H04L29/12 , H04L29/14 , G06F15/173
CPC分类号： H04L45/00 , H04L29/12009 , H04L29/12018 , H04L45/04 , H04L45/12 , H04L45/24 , H04L61/10 , H04L67/1002 , H04L67/101 , H04L67/1036 , H04L67/42 , H04L69/40
摘要： This invention provides dynamic balance of the traffic among data processing devices interconnecting networks and thereby improve the networking performance. For network traffic flowing between a first network and a second network, the traffic is distributed among the data processing devices that act as routers according to the traffic amount. An algorithm for balancing the traffic is used to select appropriate data processing devices as routers.
摘要翻译：本发明提供了互连网络的数据处理设备之间的流量的动态平衡，从而提高了网络性能。对于在第一网络和第二网络之间流动的网络流量，流量根据流量量分配在充当路由器的数据处理设备之间。用于平衡流量的算法用于选择适当的数据处理设备作为路由器。

9. 发明授权

US07472179B2 System management method for a data center 失效
标题翻译：数据中心的系统管理方法
公开(公告)号：US07472179B2
公开(公告)日：2008-12-30
申请号：US10969192
申请日：2004-10-21
申请人： Toshiaki Tarui , Tatsuo Higuchi
发明人： Toshiaki Tarui , Tatsuo Higuchi
IPC分类号： G06F15/173
CPC分类号： H04L29/12264 , H04L41/12 , H04L61/2015 , H04L61/2046 , H04L67/1002
摘要： Changes such as addition or removal of a device in a system composed of a number of devices are automatically detected and the physical location of the devices is managed. A management method of this invention includes a step (S502) of detecting the physical location of servers (S1 through S3) connected to a network switch (2) that is to be monitored, steps (S512 and S513) of collecting a globally unique MAC address which is unique to equipment of the servers (S1 through S3) connected to the network switch (2) and is not shared by the equipments, and a step (S517) of creating configuration information from the MAC address and from the physical connection location of the network switch (2).
摘要翻译：在由多个设备组成的系统中的设备的添加或删除的更改被自动检测并且设备的物理位置被管理。本发明的管理方法包括检测连接到要监视的网络交换机（2）的服务器（S1至S3）的物理位置的步骤（S502），收集全局唯一MAC的步骤（S512和S513）连接到网络交换机（2）并且不被设备共享的服务器（S1至S3）的设备唯一的地址，以及从MAC地址和物理连接位置创建配置信息的步骤（S517）的网络交换机（2）。

10. 发明申请

US20050114507A1 System management method for a data center 失效
标题翻译：数据中心的系统管理方法
公开(公告)号：US20050114507A1
公开(公告)日：2005-05-26
申请号：US10969192
申请日：2004-10-21
申请人： Toshiaki Tarui , Tatsuo Higuchi
发明人： Toshiaki Tarui , Tatsuo Higuchi
IPC分类号： H04L12/28 , G06F15/173 , G06F15/177 , H04L12/24 , H04L29/06 , H04L29/08 , H04L29/12
CPC分类号： H04L29/12264 , H04L41/12 , H04L61/2015 , H04L61/2046 , H04L67/1002
摘要： Changes such as addition or removal of a device in a system composed of a number of devices are automatically detected and the physical location of the devices is managed. A management method of this invention includes a step (S502) of detecting the physical location of servers (S1 through S3) connected to a network switch (2) that is to be monitored, steps (S512 and S513) of collecting a globally unique MAC address which is unique to equipment of the servers (S1 through S3) connected to the network switch (2) and is not shared by the equipments, and a step (S517) of creating configuration information from the MAC address and from the physical connection location of the network switch (2).
摘要翻译：在由多个设备组成的系统中的设备的添加或删除的更改被自动检测并且设备的物理位置被管理。本发明的管理方法包括检测连接到要监视的网络交换机（2）的服务器的物理位置（S 1至S 3）的步骤（S 502），步骤（S 512和S 513）为收集与网络交换机（2）连接并不被设备共享的服务器设备（S 1〜S 3）所独有的全局唯一MAC地址，以及从该设备发起配置信息的步骤（S51） MAC地址和网络交换机的物理连接位置（2）。

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