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1. 发明授权

US08681618B2 Packet retransmission control system, method and program 失效
标题翻译：分组重传控制系统，方法和程序
公开(公告)号：US08681618B2
公开(公告)日：2014-03-25
申请号：US13137075
申请日：2011-07-19
申请人： Norio Yamagaki , Kiyohisa Ichino , Masato Yasuda
发明人： Norio Yamagaki , Kiyohisa Ichino , Masato Yasuda
IPC分类号： H04L12/26
CPC分类号： H04L69/16 , H04L1/1874 , H04L1/1883 , H04L69/163 , H04L69/32
摘要： A packet retransmission control system has: a network control block configured to perform packet retransmission control in an upper layer; and a packet retransmission control block configured to perform packet retransmission control with a shorter retransmission timeout than the upper layer in a lower layer that is lower than the upper layer. If the network control block receives a duplicate acknowledge packet being an acknowledge packet notifying a same sequence number for a predetermined number of times, the network control block performs packet retransmission. The packet retransmission control block determines whether or not retransmission of a same packet is performed earlier in the upper layer than in the lower layer. If retransmission of the same packet is performed earlier in the upper layer than in the lower layer, the packet retransmission control block prohibits retransmission of the same packet in the lower layer.
摘要翻译：一种分组重传控制系统具有：上层执行分组重传控制的网络控制块; 以及分组重传控制块，被配置为在比所述上层低的下层中以比所述上层更短的重发超时进行分组重传控制。如果网络控制块接收到重复确认分组是通知相同序列号达预定次数的确认分组，则网络控制块执行分组重传。分组重传控制块确定在上层中是否比较低层更早地执行相同分组的重传。如果在上层比较低层更早地执行相同的分组的重传，则分组重发控制块禁止在下层中重发相同的分组。

2. 发明授权

US08838782B2 Network protocol processing system and network protocol processing method 有权
标题翻译：网络协议处理系统和网络协议处理方法
公开(公告)号：US08838782B2
公开(公告)日：2014-09-16
申请号：US13119782
申请日：2009-07-02
申请人： Masato Yasuda , Kiyohisa Ichino
发明人： Masato Yasuda , Kiyohisa Ichino
IPC分类号： G06F15/173 , H04L12/801 , H04L29/06 , H04L12/851 , H04L12/911 , H04L12/805
CPC分类号： H04L69/16 , H04L47/10 , H04L47/193 , H04L47/2441 , H04L47/36 , H04L47/821 , H04L69/163
摘要： In a network protocol processing system in which variables of each of TCP transmission processing and TCP reception processing depend on each other, asynchronous parallel processing is realized between a transmission processing block and a reception processing block for updated protocol processing. Specifically, the system includes a high priority queue for transferring control data to be processed with high priority, a low priority queue for control data other than the above control data, and priority control means for distributing the control data to two kinds of queues. When a request for session establishment and the session disconnection of a new TCP session is issued from an application during transmission of TCP data, data related with the session establishment and the session disconnection is notified preferentially through the high priority queue, and other control data is transferred through the low priority queue.
摘要翻译：在TCP传输处理和TCP接收处理各自的变量相互依赖的网络协议处理系统中，在发送处理块和用于更新的协议处理的接收处理块之间实现异步并行处理。具体地说，该系统包括用于传送高优先级处理的控制数据的高优先级队列，用于不同于上述控制数据的控制数据的低优先级队列，以及用于将控制数据分配到两种队列的优先级控制装置。当TCP数据传输期间从应用程序发出会话建立请求和会话断开新TCP会话时，优先通过高优先级队列通知会话建立与会话断开相关的数据，其他控制数据通过低优先级队列传输。

3. 发明申请

US20110280240A1 Packet retransmission control system, method and program 失效
标题翻译：分组重传控制系统，方法和程序
公开(公告)号：US20110280240A1
公开(公告)日：2011-11-17
申请号：US13137075
申请日：2011-07-19
申请人： Nori Yamagaki , Kiyohisa Ichino , Masato Yasuda
发明人： Nori Yamagaki , Kiyohisa Ichino , Masato Yasuda
IPC分类号： H04L12/56
CPC分类号： H04L69/16 , H04L1/1874 , H04L1/1883 , H04L69/163 , H04L69/32
摘要： A packet retransmission control system has: a network control block configured to perform packet retransmission control in an upper layer; and a packet retransmission control block configured to perform packet retransmission control with a shorter retransmission timeout than the upper layer in a lower layer that is lower than the upper layer. If the network control block receives a duplicate acknowledge packet being an acknowledge packet notifying a same sequence number for a predetermined number of times, the network control block performs packet retransmission. The packet retransmission control block determines whether or not retransmission of a same packet is performed earlier in the upper layer than in the lower layer. If retransmission of the same packet is performed earlier in the upper layer than in the lower layer, the packet retransmission control block prohibits retransmission of the same packet in the lower layer.
摘要翻译：一种分组重传控制系统具有：上层执行分组重传控制的网络控制块; 以及分组重传控制块，被配置为在比所述上层低的下层中以比所述上层更短的重发超时进行分组重传控制。如果网络控制块接收到重复确认分组是通知相同序列号达预定次数的确认分组，则网络控制块执行分组重传。分组重传控制块确定在上层中是否比较低层更早地执行相同分组的重传。如果在上层比较低层更早地执行相同的分组的重传，则分组重发控制块禁止在下层中重发相同的分组。

4. 发明授权

US08854957B2 Packet retransmission control system, packet retransmission control method and retransmission control program 有权
标题翻译：分组重传控制系统，分组重发控制方法和重传控制程序
公开(公告)号：US08854957B2
公开(公告)日：2014-10-07
申请号：US13260689
申请日：2010-03-25
申请人： Masato Yasuda
发明人： Masato Yasuda
IPC分类号： H04L1/00 , H04L12/26 , H04L29/08 , H04L1/18 , H04L29/14
CPC分类号： H04L1/188 , H04L1/18 , H04L69/324 , H04L69/40
摘要： A packet retransmission control system includes an application processing module on which an application for executing communication processing operates, a retransmission control determination module which determines whether to execute high-speed retransmission control by a lower layer based on a predetermined rule with respect to a packet whose sending is requested by the application processing module, a packet processing branching module which allocates a packet determined to be subjected to high-speed retransmission control and a packet determined not to be subjected to high-speed retransmission control, an MAC retransmission control module which executes retransmission control of a transmission packet by a retransmission time-out shorter in time than a protocol of a transport layer with respect to a packet determined to be subjected to high-speed retransmission control, and an external output module which externally outputs a packet sent from the MAC retransmission control module or the packet processing branching module.
摘要翻译：分组重传控制系统包括：应用处理模块，用于执行通信处理的应用进行操作;重传控制确定模块，其基于相对于其中的下一层的分组的预定规则，确定是否执行下层的高速重传控制发送由应用处理模块请求，分组处理分支模块，其分配被确定为要进行高速重发控制的分组，以及分组确定为不进行高速重发控制; MAC重传控制模块，其执行通过重发超时时间比传输层的协议相对于被确定为要进行高速重发控制的分组的重传超时重传控制;以及外部输出模块，其外部输出从 MAC重传控制模块o r分组处理分支模块。

5. 发明申请

US20120082030A1 PACKET RETRANSMISSION CONTROL SYSTEM, PACKET RETRANSMISSION CONTROL METHOD AND RETRANSMISSION CONTROL PROGRAM 有权
标题翻译：分组重传控制系统，分组重传控制方法和恢复控制程序
公开(公告)号：US20120082030A1
公开(公告)日：2012-04-05
申请号：US13260689
申请日：2010-03-25
申请人： Masato Yasuda
发明人： Masato Yasuda
IPC分类号： H04L12/26
CPC分类号： H04L1/188 , H04L1/18 , H04L69/324 , H04L69/40
摘要： A packet retransmission control system includes an application processing module on which an application for executing communication processing operates, a retransmission control determination module which determines whether to execute high-speed retransmission control by a lower layer based on a predetermined rule with respect to a packet whose sending is requested by the application processing module, a packet processing branching module which allocates a packet determined to be subjected to high-speed retransmission control and a packet determined not to be subjected to high-speed retransmission control, an MAC retransmission control module which executes retransmission control of a transmission packet by a retransmission time-out shorter in time than a protocol of a transport layer with respect to a packet determined to be subjected to high-speed retransmission control, and an external output module which externally outputs a packet sent from the MAC retransmission control module or the packet processing branching module.
摘要翻译：分组重传控制系统包括：应用处理模块，用于执行通信处理的应用进行操作;重传控制确定模块，其基于相对于其中的下一层的分组的预定规则，确定是否执行下层的高速重传控制发送由应用处理模块请求，分组处理分支模块，其分配被确定为要进行高速重发控制的分组，以及分组确定为不进行高速重发控制; MAC重传控制模块，其执行通过重发超时时间比传输层的协议相对于被确定为要进行高速重发控制的分组的重传超时重传控制;以及外部输出模块，其外部输出从 MAC重传控制模块o r分组处理分支模块。

6. 发明授权

US07822053B2 Apparatus and method for TCP buffer copy distributed parallel processing 有权
标题翻译： TCP缓冲区复制分布式并行处理的装置和方法
公开(公告)号：US07822053B2
公开(公告)日：2010-10-26
申请号：US12399399
申请日：2009-03-06
申请人： Masato Yasuda
发明人： Masato Yasuda
IPC分类号： H04L12/56
CPC分类号： H04L69/16 , H04L49/90 , H04L49/9047 , H04L69/161 , H04L69/162
摘要： A TCP buffer copy distributed parallel processing apparatus includes: a TCP reception processing section (TCPRPS); one or more TCP buffer copying sections (TCPBCS); a socket processing section; a reception packet buffer (RPB); and an application buffer. The TCPRPS executes packet receiving and TCP protocol processes. When packet receipt order matches transmission order from a counter host, the received packets are stored in an in-order queue provided in the RPB. Copy destination regions in the application buffer are determined based on TCP sequence numbers of the received packets. A buffer copy request is issued to copy the received packets from the RPB into the application buffer. Any TCPBCS is selected to send the buffer copy request to the selected TCPBCS, such that buffer copy of the received packets is executed as a distributed parallel process. Out-of-order received packets are stored in an out-of-order queue provided in the RPB.
摘要翻译： TCP缓冲复制分布式并行处理装置包括：TCP接收处理部（TCPRPS）; 一个或多个TCP缓冲区复制段（TCPBCS）; 插座处理部分; 接收包缓冲器（RPB）; 和应用缓冲区。 TCPRPS执行数据包接收和TCP协议进程。当分组接收顺序与计数器主机匹配传输顺序时，接收的分组被存储在RPB中提供的按顺序队列中。基于接收到的分组的TCP序列号来确定应用缓冲器中的目的地区域。发出缓冲复制请求，将接收到的数据包从RPB复制到应用缓冲区。选择任何TCPBCS将缓冲器复制请求发送到所选择的TCPBCS，使得接收到的分组的缓冲区副本作为分布式并行进程被执行。无序接收的数据包存储在RPB中提供的乱序队列中。

7. 发明申请

US20050188036A1 E-mail filtering system and method 审中-公开
标题翻译：电子邮件过滤系统和方法
公开(公告)号：US20050188036A1
公开(公告)日：2005-08-25
申请号：US11038520
申请日：2005-01-21
申请人： Masato Yasuda
发明人： Masato Yasuda
IPC分类号： G06F13/00 , G06F15/16 , H04L12/58 , H04L12/66
CPC分类号： H04L51/12 , G06Q10/107
摘要： An e-mail filtering system determines whether a received e-mail is an unsolicited e-mail or a possible unsolicited e-mail. If the received e-mail is an unsolicited e-mail, a URL contained in the received e-mail is registered in a memory. If the received e-mail is a possible unsolicited e-mail, a search is made through the memory for a registered URL corresponding to a URL contained in the e-mail. If the corresponding registered URL is detected, the possible unsolicited e-mail is identified as an unsolicited e-mail. In response to receipt of an e-mail, its source IP address or a URL contained in it is used to identify it as a possible unsolicited e-mail and a count value is incremented, which is reset to zero if the time following receipt of a possible unsolicited e-mail has lapsed a predetermined interval. The possible unsolicited e-mail is identified as an unsolicited e-mail when the count value exceeds a threshold.
摘要翻译：电子邮件过滤系统确定接收到的电子邮件是未经请求的电子邮件还是可能的未经请求的电子邮件。如果接收到的电子邮件是未经请求的电子邮件，则在接收的电子邮件中包含的URL被登记在存储器中。如果接收到的电子邮件是可能的未经请求的电子邮件，则通过存储器进行与包含在电子邮件中的URL相对应的注册URL的搜索。如果检测到相应的注册URL，则可能的未经请求的电子邮件被标识为未经请求的电子邮件。响应收到电子邮件，其源IP地址或其中包含的URL用于将其标识为可能的未经请求的电子邮件，并且计数值递增，如果接收到电子邮件后的时间，则将其重置为零可能的未经请求的电子邮件已经过了预定的间隔。当计数值超过阈值时，可能的未经请求的电子邮件将被标识为未经请求的电子邮件。

8. 发明授权

US06810941B2 Injection mold for semi-solidified Fe alloy 有权
标题翻译：半固态Fe合金注塑模具
公开(公告)号：US06810941B2
公开(公告)日：2004-11-02
申请号：US10158580
申请日：2002-05-30
申请人： Masayuki Tsuchiya , Hiroaki Ueno , Isamu Takagi , Naokuni Muramatsu , Masato Yasuda
发明人： Masayuki Tsuchiya , Hiroaki Ueno , Isamu Takagi , Naokuni Muramatsu , Masato Yasuda
IPC分类号： B22C300
CPC分类号： B22D17/2209 , B22D17/007
摘要： An injection mold for casting a semi-solidified Fe alloy includes a scalping gate for eliminating surface oxide film of a semi-solidified Fe alloy injected into the mold cavity from a pressure chamber. The scalping gate is arranged between the pressure chamber and a runner that is in communication with the mold cavity. The mold halves and the scalping gate are each formed of a copper alloy having a thermal conductivity of not less than 120 W/(m·K) and a hardness of not less than 180 HB. The mold halves and the scalping gate each have a cermet layer consisting essentially of at least one member selected from a group consisting of Co, Cu, Cr and Ni. The cermet layer is formed by electro-spark deposition, via an intermediate layer of Ni alloy, which is also formed by electro-spark deposition.
摘要翻译：用于铸造半固化Fe合金的注射模具包括用于消除从压力室注入到模腔中的半固化Fe合金的表面氧化膜的刮刀。烫平门布置在压力室和与模腔连通的转轮之间。半模和烫金闸门均由热导率不低于120W /（m.K），硬度不低于180HB的铜合金形成。模具半部和剥皮门各自具有金属陶瓷层，金属陶瓷层基本上由选自Co，Cu，Cr和Ni中的至少一种构成。金属陶瓷层通过电火花沉积，通过也由电火花沉积形成的Ni合金中间层形成。

9. 发明授权

US08773977B2 Packet receiving device, packet communication system, and packet reordering method 失效
标题翻译：分组接收设备，分组通信系统和分组重排序方法
公开(公告)号：US08773977B2
公开(公告)日：2014-07-08
申请号：US13198612
申请日：2011-08-04
申请人： Masato Yasuda
发明人： Masato Yasuda
IPC分类号： G06F11/00 , H04L1/00 , H04L12/26 , H04L12/28 , G06F15/16 , G06F15/173 , H04L1/18
CPC分类号： H04L45/00 , H04L47/34
摘要： Under an environment where a packet retransmission is performed, a packet receiving device includes a reordering section, configured to perform a reordering of a receiving packet in a lower layer than a network protocol stack, and a buffer section. Out-of-Order packet among receiving packets is associated with a flow and stored in the buffer section. The reordering section determines whether the receiving packet is an In-Order packet or an Out-of-Order packet. In a case where the receiving packet is an In-Order packet of a flow and an Out-of-Order packet of the flow is stored in the buffer section, the reordering section transfers the receiving packet to the network protocol stack and then transfers all of Out-of-Order packet of the flow stored in the buffer section to the network protocol stack.
摘要翻译：在执行分组重传的环境中，分组接收装置包括：重新排序部分，被配置为执行比网络协议栈低的接收分组的重新排序，以及缓冲部分。接收报文中的乱序报文与流相关，并存储在缓冲区中。重新排序部分确定接收分组是否是按顺序分组或无序分组。在接收分组是流的In-Order分组并且流的无序分组被存储在缓冲器部分中的情况下，重新排序部分将接收分组传送到网络协议栈，然后传送所有将存储在缓冲区中的流的无序分组传送到网络协议栈。

10. 发明申请

US20110292945A1 Packet Receiving Device, Packet Communication System, and Packet Reordering Method 失效
标题翻译：分组接收设备，分组通信系统和分组重排序方法
公开(公告)号：US20110292945A1
公开(公告)日：2011-12-01
申请号：US13198612
申请日：2011-08-04
申请人： Masato Yasuda
发明人： Masato Yasuda
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L47/34
摘要： Under an environment where a packet retransmission is performed, a packet receiving device includes a reordering section, configured to perform a reordering of a receiving packet in a lower layer than a network protocol stack, and a buffer section. Out-of-Order packet among receiving packets is associated with a flow and stored in the buffer section. The reordering section determines whether the receiving packet is an In-Order packet or an Out-of-Order packet. In a case where the receiving packet is an In-Order packet of a flow and an Out-of-Order packet of the flow is stored in the buffer section, the reordering section transfers the receiving packet to the network protocol stack and then transfers all of Out-of-Order packet of the flow stored in the buffer section to the network protocol stack.
摘要翻译：在执行分组重传的环境中，分组接收装置包括：重新排序部分，被配置为执行比网络协议栈低的接收分组的重新排序，以及缓冲部分。接收报文中的乱序报文与流相关，并存储在缓冲区中。重新排序部分确定接收分组是否是按顺序分组或无序分组。在接收分组是流的In-Order分组并且流的无序分组被存储在缓冲器部分中的情况下，重新排序部分将接收分组传送到网络协议栈，然后传送所有将存储在缓冲区中的流的无序分组传送到网络协议栈。

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