公开(公告)号：US08868814B2

公开(公告)日：2014-10-21

申请号：US13382262

申请日：2010-06-11

申请人： Junichi Higuchi ,  Youichi Hidaka ,  Jun Suzuki ,  Takashi Yoshikawa

发明人： Junichi Higuchi ,  Youichi Hidaka ,  Jun Suzuki ,  Takashi Yoshikawa

IPC分类号： G06F13/20 ,  G06F13/36 ,  G06F13/40

CPC分类号： G06F13/4022 ,  G06F2213/0026

摘要： Fault tolerance is improved, a functional limitation at the time of start-up of an I/O system is avoided, and a start-up time is shortened. A downstream PCI Express bridge sets a PCI Express device connected to the downstream PCI Express bridge itself, among a plurality of single root-compatible PCI Express devices shared by a plurality of root complexes connected to a plurality of upstream PCI Express bridges that exchange data with the downstream PC Express bridge itself through a network, controls and monitors a state of a physical link with the PCI Express device connected to the downstream PCI Express bridge itself, and performs monitoring and notification of an error of the PCI Express device connected to the downstream PCI Express bridge itself.

摘要翻译： 提高了容错能力，避免了I / O系统启动时的功能限制，缩短启动时间。 下游PCI Express桥接器设置连接到下游PCI Express桥本身的PCI Express设备，其中多个单根根兼容PCI Express设备由连接到多个上游PCI Express桥的多个根配置共享的多个单根根兼容PCI Express设备中， 下游PC Express桥本身通过网络，控制和监视与连接到下游PCI Express桥本身的PCI Express设备的物理链路的状态，并执行连接到下游的PCI Express设备的错误的监视和通知 PCI Express桥本身。

公开(公告)号：US20140245053A1

公开(公告)日：2014-08-28

申请号：US14347489

申请日：2012-06-13

申请人： Takashi Yoshikawa ,  Youichi Hidaka ,  Jun Suzuki ,  Junichi Higuchi

发明人： Takashi Yoshikawa ,  Youichi Hidaka ,  Jun Suzuki ,  Junichi Higuchi

IPC分类号： G06F1/32

CPC分类号： G06F1/3253 ,  G06F13/385 ,  Y02D10/151

摘要： A local computer (20) and a remote I/O device (30) are interconnected on a network (40) through an upstream side bridge (21) and a downstream side bridge (31). The upstream side bridge (21) and the downstream side bridge (31) each include a register (216, 316) for referring to or writing a signal aside from a primary data stream that runs through the network (40) from both sides, and a mechanism (217, 317) for transmitting and receiving the signal aside from the primary data stream inband when referring to or writing the signal in the register (216, 316).

摘要翻译： 本地计算机（20）和远程I / O设备（30）通过上游侧桥接器（21）和下游侧桥接器（31）在网络（40）上互连。 上游侧桥接器（21）和下游侧桥接器（31）各自包括用于参考或写入从两侧穿过网络（40）的主要数据流之外的信号的寄存器（216,316），以及 用于在参考或写入寄存器（216,316）中的信号时，从主数据流带内发送和接收信号的机构（217,317）。

公开(公告)号：US08625615B2

公开(公告)日：2014-01-07

申请号：US12992164

申请日：2009-05-18

申请人： Youichi Hidaka ,  Takashi Yoshikawa ,  Junichi Higuchi ,  Jun Suzuki

发明人： Youichi Hidaka ,  Takashi Yoshikawa ,  Junichi Higuchi ,  Jun Suzuki

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： G06F13/4022

摘要： Provided are a first PCI-PCI bridge that handles Multi Root to connect to a plurality of root complexes; a second PCI-PCI bridge that connects to an endpoint; a virtual PCI Express switch that performs a switching process between the first and second PCI-PCI bridges; and a network control device that transfers data that is to be processed in the virtual PCI Express switch to an external switch through a network without passing through a PCI-PCI bridge.

摘要翻译： 提供了第一个PCI-PCI桥接器，其处理多根以连接到多个根复合体; 连接到端点的第二个PCI-PCI桥; 一个虚拟PCI Express交换机，执行第一和第二PCI-PCI桥之间的切换过程; 以及网络控制装置，其通过网络将通过网络将要在虚拟PCI Express交换机中处理的数据传送到外部交换机，而不通过PCI-PCI桥接器。

公开(公告)号：US08615623B2

公开(公告)日：2013-12-24

申请号：US12376609

申请日：2007-08-08

申请人： Youichi Hidaka ,  Jun Suzuki ,  Junichi Higuchi ,  Takashi Yoshikawa

发明人： Youichi Hidaka ,  Jun Suzuki ,  Junichi Higuchi ,  Takashi Yoshikawa

IPC分类号： G06F13/00

CPC分类号： G06F13/4022

摘要： A switch (304) includes a plurality of bridges (3041, 3042, 3043, 3044, 3045) and a switch forwarding mechanism (20). Each of the bridges transmits and receives a TLP frame complying with PCI express to and from a device connected to each of the bridges. The switch forwarding mechanism includes a plurality of ports (1, 2, 3, 4, 5) to which the bridges are connected, respectively, selects an output port in dependence on a combination of destination information on the TLP frame input from one of the plurality of ports and the port which input the TLP frame, and outputs the TLP frame from the selected output port.

摘要翻译： 开关（304）包括多个桥（3041,3042,3043,3044,3045）和开关转发机构（20）。 每个桥接器向连接到每个桥接器的设备发送和接收符合PCI express的TLP帧。 交换机转发机制包括分别连接到所述网桥的多个端口（1,2,3,4,5），根据从其中一个桥接器输入的TLP帧上的目的地信息的组合，选择输出端口 多个端口和输入TLP帧的端口，并从所选择的输出端口输出TLP帧。

公开(公告)号：US20100017401A1

公开(公告)日：2010-01-21

申请号：US12549040

申请日：2009-08-27

申请人： Junichi Higuchi ,  Ken Yokoyama

发明人： Junichi Higuchi ,  Ken Yokoyama

IPC分类号： G06F17/30

CPC分类号： H04L43/18 ,  H04L69/22

摘要： A system analyzing apparatus obtains a message group including a message ID, a protocol, a type, and a transmission time of messages transmitted/received in a system where a hierarchical structure of protocols is defined. The apparatus detects pairs of a request message and a response message of the same message ID from the obtained message group. The apparatus identifies a request time and a response time of each of the detected pairs. The apparatus searches for a child-layer pair that has a request time and a response time between the request time and the response time of a parent-layer pair arbitrarily selected from among the pairs and that has a protocol in a layer lower than the protocol of the parent-layer pair on the basis of the identified result. The apparatus outputs the found child-layer pair as a candidate pair having a call relationship with the parent-layer pair.

摘要翻译： 系统分析装置获得包括定义了协议层次结构的系统中发送/接收的消息的消息ID，协议，类型和发送时间的消息组。 该装置从所获得的消息组中检测出对应的请求消息和相同消息ID的响应消息。 该装置识别每个检测到的对的请求时间和响应时间。 该装置搜索在从对中任意选择的父层对之间的请求时间和请求时间与响应时间之间具有请求时间和响应时间的子层对，并且在低于协议的层中具有协议 基于识别结果的父层对。 该装置将找到的子层对作为与母层对具有呼叫关系的候选对。

公开(公告)号：US20090175281A1

公开(公告)日：2009-07-09

申请号：US11719686

申请日：2005-11-18

申请人： Junichi Higuchi ,  Takashi Yoshikawa ,  Shigeyuki Yanagimachi ,  Youichi Hidaka

发明人： Junichi Higuchi ,  Takashi Yoshikawa ,  Shigeyuki Yanagimachi ,  Youichi Hidaka

IPC分类号： H04L12/56 ,  H04L12/28

CPC分类号： H04L49/1523 ,  H04L49/40

摘要： A switch device is composed of a switch portion 1-1, input side port mapping blocks 1-4-1 to 1-4-P, output side port mapping blocks 1-5-1 to 1-5-P, and a virtualization controller (central controller) 1-0 so that the switch device can be logically divided into a plurality of switches each having a capacity smaller than a physical switch capacity or the divided switches can be logically integrated. The switch portion has a plurality of first input ports and a plurality of first output ports. Each of the input side port mapping blocks has a plurality of second input ports and inputs the signals input to the plurality of second input ports to the first input ports of the switch portion. Each of the output side port mapping blocks has a plurality of second output ports and outputs the signals output to the first output ports of the switch portion from the plurality of second output ports.

摘要翻译： 开关装置由开关部分1-1，输入侧端口映射块1-4-1至1-4-P，输出侧端口映射块1-5-1至1-5-P组成，虚拟化 控制器（中央控制器）1-0，使得交换机设备可以在逻辑上划分为具有小于物理交换机容量的容量的多个交换机，或者分开的交换机可以被逻辑地整合。 开关部分具有多个第一输入端口和多个第一输出端口。 每个输入侧端口映射块具有多个第二输入端口，并将输入到多个第二输入端口的信号输入到开关部分的第一输入端口。 每个输出侧端口映射块具有多个第二输出端口，并且从多个第二输出端口输出输出到开关部分的第一输出端口的信号。

公开(公告)号：US08603263B2

公开(公告)日：2013-12-10

申请号：US13461379

申请日：2012-05-01

申请人： Hideya Kaminaka ,  Junichi Higuchi ,  Yoshiaki Yamade ,  Shuuji Yoshida ,  Junko Imamura

发明人： Hideya Kaminaka ,  Junichi Higuchi ,  Yoshiaki Yamade ,  Shuuji Yoshida ,  Junko Imamura

IPC分类号： C22C38/44

CPC分类号： C22C38/44 ,  C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06

摘要： The present invention provides a duplex stainless steel having excellent resistance to alkalis and particularly corrosion resistance against high-temperature concentrated alkali solutions and excellent weldability. The duplex stainless steel has a chemical composition comprising, in mass %, C: at most 0.03%, Si: at most 0.5%, Mn: at most 2.0%, P: at most 0.04%, S: at most 0.003%, Cr: at least 25.0% to less than 28.0%, Ni: at least 6.0% to at most 10.0%, Mo: at least 0.2% to at most 3.5%, N: less than 0.5%, W: at most 3.0%, and a remainder of Fe and impurities.

摘要翻译： 本发明提供具有优异的耐碱性和对高温浓碱溶液的特别耐腐蚀性和优异的可焊性的双相不锈钢。 双相不锈钢具有以质量％计含有C：0.03％以下，Si：0.5％以下，Mn：2.0％以下，P：0.04％以下，S：0.003％以下，Cr： ：至少25.0％至小于28.0％，Ni：至少6.0％至至多10.0％，Mo：至少0.2％至至多3.5％，N：小于0.5％，W：至多3.0％，以及 剩余的铁和杂质。

公开(公告)号：US08417865B2

公开(公告)日：2013-04-09

申请号：US13469335

申请日：2012-05-11

申请人： Junichi Higuchi ,  Youichi Hidaka ,  Jun Suzuki ,  Atsushi Iwata

发明人： Junichi Higuchi ,  Youichi Hidaka ,  Jun Suzuki ,  Atsushi Iwata

IPC分类号： H04L12/407

CPC分类号： G06F13/4027 ,  G06F11/2017

摘要： An I/O equipment sharing system includes CPUs, a plurality of route complexes coupled to the CPUs, upstream PCI Express-bridges coupled to the route complexes, downstream PCI Express-bridges coupled to the upstream PCI Express-bridges through a network, and I/O equipment coupled to the downstream PCI Express-bridges. In the above configuration, the I/O equipment are shared between the CPUs using the identifiers of the network (for example, Ethernet VLAN IDs), the identifiers are set so that they do not overlap between the respective CPUs and necessary I/O equipment is set to a set identifier. Further, an identifier is set to a plurality of the same I/O equipment required by the respective CPUs.

摘要翻译： I / O设备共享系统包括CPU，耦合到CPU的多个路由复合体，耦合到路由复合体的上游PCI Express桥，通过网络耦合到上游PCI Express桥的下游PCI Express桥，以及I / O设备耦合到下游PCI Express桥。 在上述配置中，使用网络的标识符（例如，以太网VLAN ID）在CPU之间共享I / O设备，这些标识符被设置为使得它们在相应的CPU和必要的I / O设备之间不重叠 被设置为一个集合标识符。 此外，将标识符设置为由相应CPU所需的多个相同的I / O设备。

公开(公告)号：US20120246300A1

公开(公告)日：2012-09-27

申请号：US13403110

申请日：2012-02-23

申请人： Atsushi KUBOTA ,  Ken Yokoyama ,  Hirokazu Iwakura ,  Junichi Higuchi

发明人： Atsushi KUBOTA ,  Ken Yokoyama ,  Hirokazu Iwakura ,  Junichi Higuchi

IPC分类号： G06F11/34

CPC分类号： G06F11/3495 ,  G06F11/3419 ,  G06F11/3476 ,  G06F2201/875

摘要： An analyzing apparatus including includes a memory and a processor that executes a procedure, the procedure including controlling the memory to store logs of communication between a first apparatus and a second apparatus, and logs of communication between the second apparatus and a third apparatus, and extracting logs indicating a pair of a first request and a first response corresponding to the first request, communicated between the second apparatus and the third apparatus within a time range from transmission of a second request, transmitted from the first apparatus to the second apparatus, to transmission of a second response corresponding to the second request, transmitted from the second apparatus to the first apparatus, from among the logs stored in the memory.

摘要翻译： 一种分析装置，包括存储器和执行程序的处理器，所述过程包括控制存储器以存储第一装置和第二装置之间的通信的日志，以及第二装置和第三装置之间的通信日志，以及提取 指示在从第一装置发送到第二装置的第二请求的传输的时间范围内，指示在第二装置和第三装置之间传送的与第一请求对应的第一请求和第一响应的一对的日志， 从存储在存储器中的日志中，从第二装置发送到第一装置的对应于第二请求的第二响应。

公开(公告)号：USD645245S1

公开(公告)日：2011-09-20

申请号：US29359331

申请日：2010-04-08

申请人： Junichi Higuchi

设计人： Junichi Higuchi