公开(公告)号：US20250021455A1

公开(公告)日：2025-01-16

申请号：US18605543

申请日：2024-03-14

Applicant: Hitachi, Ltd.

Inventor： Jumpei OKOSHI ,  Yohsuke ISHII ,  Tatsuhiko MIYATA

IPC: G06F11/263

Abstract: Based on a state transition table of each of individual services and a state transition correspondence table that shows the correspondence relationship between a state transition in each individual service and a trigger event that triggers a state transition of another individual service caused by that state transition, a test scenario generation portion 15 generates a test scenario indicating a state transition pattern of a test target service and a state transition pattern of a coupling destination service that occurs in conjunction with that state transition pattern. A stateful pact generation portion 16 generates a stateful pact describing a response of the coupling destination service that takes into account the transition pattern of the coupling destination service. Based on the test scenario and the stateful pact, a test program generation portion 17 generates a pact test program, which is a program for conducting a test.

公开(公告)号：US20190129763A1

公开(公告)日：2019-05-02

申请号：US16089773

申请日：2017-02-28

Applicant: HITACHI, LTD.

Inventor： Yoshiki MATSUURA ,  Masafumi KINOSHITA ,  Tatsuhiko MIYATA ,  Hideya YOSHIUCHI

IPC: G06F9/50 ,  G06F9/54

Abstract: A processing system includes an allotment server to receive and distribute events to a plurality of processing servers and an entry server to set pieces of information to the allotment server used upon the plurality of processing servers executing data processing; the entry server divides the pieces of data into groups based on the data items; allots a message to the groups; and transmits the pieces of information on the types of events, the message, the data items and the processing servers whose pieces of data processing are grouped and stored to the allotment server; upon receiving the events, specifies the message corresponding to the received events based on the data items included in the received events and the stored data items; selects the processing server to which the specified message is to be transferred; and transfers the specified message to the selected processing server.

公开(公告)号：US20150067303A1

公开(公告)日：2015-03-05

申请号：US14322360

申请日：2014-07-02

Applicant: Hitachi, Ltd.

Inventor： Tomoya FUJIWARA ,  Tatsuhiko MIYATA ,  Jun YOSHIHARA ,  Yoshiki MATSUURA

IPC: G06F9/38

CPC classification number: G06F16/258

Abstract: To improve usability and a processing speed by waiting for a string of information associated with each other, and appropriately aggregating data satisfying a specific condition when outputting the data, and retaining and storing the aggregated data. In a case where a string of information originally associated with each other is arrival, separately, a data input/output unit determines a processing pattern on the basis of information on an input source. A data processing unit implements a processing condition for waiting for the associated information, individually, controls the storage of data in conformity with the processing condition, and aggregates and retains the string of data, and outputs an aggregation result. Also, the data processing unit can delete the string of unnecessary data in a lump.

Abstract translation: 通过等待彼此相关的一串信息来提高可用性和处理速度，并且在输出数据时适当地聚合满足特定条件的数据，并且保存和存储聚合数据。 在彼此最初相关联的一串信息分别到达的情况下，数据输入/输出单元基于关于输入源的信息来确定处理模式。 数据处理单元实现用于等待相关信息的处理条件，分别根据处理条件控制数据的存储，并聚合并保留数据串，并输出聚合结果。 此外，数据处理单元可以一次性地删除不必要的数据串。

公开(公告)号：US20140379862A1

公开(公告)日：2014-12-25

申请号：US14479516

申请日：2014-09-08

Applicant: HITACHI, LTD.

Inventor： Takashige BABA ,  Akihiko TAKASE ,  Kazuma YUMOTO ,  Tatsuhiko MIYATA

IPC: H04L29/08 ,  H04L29/06

CPC classification number: H04L45/586 ,  H04L12/4633 ,  H04L12/4641 ,  H04L12/5692 ,  H04L45/54 ,  H04L63/08 ,  H04L67/1004 ,  H04L67/42 ,  H04Q1/00 ,  H04Q3/0008 ,  H04Q11/00 ,  H04Q2213/13531 ,  Y10S379/901

Abstract: There is provided a load distribution function that enables an application of a user to be freely allocated to a machine even if an address of a terminal or the application used by the user is duplicated between VPNs for each user. An access detector of a machine allocation device detects a start packet from received communication packets, and determines the type of the start packet and the type of the application used by the terminal. A machine allocation manager determines a machine on which the determined application operates, and operates the machine. A network manager configures a user virtual network on a second virtual network between the determined machine and the machine allocation device.

Abstract translation: 提供了一种负载分布功能，即使用户的地址或用户使用的应用在每个用户的VPN之间复制，也能够将用户的应用自由分配给机器。 机器分配装置的访问检测器从接收到的通信分组检测起始分组，并确定起始分组的类型和终端使用的应用的类型。 机器分配管理器确定确定的应用程序在其上操作的机器，并操作机器。 网络管理器在确定的机器和机器分配设备之间的第二虚拟网络上配置用户虚拟网络。

公开(公告)号：US20200319946A1

公开(公告)日：2020-10-08

申请号：US16303499

申请日：2017-05-18

Applicant: Hitachi, Ltd.

Inventor： Yoshiki MATSUURA ,  Tatsuhiko MIYATA ,  Jun YOSHIHARA ,  Tetsuro ABE

IPC: G06F9/54 ,  G06F9/50

Abstract: In a processing system including a data distribution server and multiple processing servers, the data distribution server transfers data to any one of the multiple processing servers, and the processing server includes a server determination information storage unit in which load information on each of the multiple processing servers is stored and an application specific transfer determination information storage unit in which a condition to be transferred peculiar to an application is stored. A processing server in question generates a message upon determining to have received data including information identifying the application, identifies the application upon determining to have received the message, selects any processing server based on the information stored in the server determination information storage unit and the application specific transfer determination information storage unit, and executes the application or transfers the message to the selected processing server according to the selected processing server.

公开(公告)号：US20170123941A1

公开(公告)日：2017-05-04

申请号：US15311974

申请日：2015-04-24

Applicant: HITACHI, LTD.

Inventor： Jun YUBAMOTO ,  Tatsuhiko MIYATA

IPC: G06F11/20 ,  G06F9/48

CPC classification number: G06F11/203 ,  G06F8/656 ,  G06F9/4856 ,  G06F9/50 ,  G06F9/52 ,  G06F11/00 ,  G06F11/20 ,  G06F2201/805

Abstract: Provided is a distributed processing system in which migration evaluation is performed based on performance information, statistical information of each process of an application, and the number of non-completed processes of each process of an application for an application server in which an old application is being operated, a migration target server group is decided so that migration is completed in a shortest period of time, and migration to a new application is performed in a stepwise manner.

公开(公告)号：US20150066574A1

公开(公告)日：2015-03-05

申请号：US14330388

申请日：2014-07-14

Applicant: HITACHI, LTD.

Inventor： Yoshiki MATSUURA ,  Tetsuro ABE ,  Tatsuhiko MIYATA ,  Motoki YONEYAMA

IPC: G06Q10/06

CPC classification number: G06Q10/0633

Abstract: A business operation processing system holds business operation flow model management information in which a business operation flow model indicating an order of elements that are executed in a business operation of the type is registered, and merchandise business operation flow processing management information in which an article of merchandise, a merchandise configuration indicating whether the article of merchandise is prerequisite merchandise or optional merchandise, and a merchandise business operation flow are registered. The merchandise business operation flow processing management information having registered therein a business operation processing relation between business operation processing of the optional merchandise and the optional merchandise. Business operation processing of the optional merchandise business operation flow is executed in a manner determined by its relation to business operation processing of the prerequisite merchandise that is registered as the business operation processing relation.

Abstract translation: 业务操作处理系统保存业务操作流模型管理信息，其中指示在该类型的业务操作中执行的元素的顺序的业务操作流模型被登记，以及商品业务操作流程处理管理信息，其中， 商品，商品配置，指示商品是先决条件商品还是可选商品，以及商品经营流程。 商品经营流程处理管理信息在其中注册了可选商品的商业操作处理与可选商品的业务操作处理关系。 可选商品业务流程的业务操作处理以与注册为业务操作处理关系的必备商品的业务操作处理的关系确定的方式执行。

公开(公告)号：US20220344063A1

公开(公告)日：2022-10-27

申请号：US17761615

申请日：2019-10-31

Applicant: Hitachi, Ltd.

Inventor： Masaki MATSUMORI ,  Tatsuhiko MIYATA ,  XiaoLie LIN ,  Eiji YAMANAKA ,  Kunihiko MIYAZAKI ,  Makio UCHIDA ,  Ziyi FU

IPC: G16H80/00 ,  G16H20/00 ,  G16H50/30 ,  G16H10/60

Abstract: A nursing support system and a report generating device are disclosed. The nursing support system includes: a detection device for detecting the body of a nursing recipient to obtain detection data related to the physical status of the nursing recipient; a first report generating device for generating, according to the detection data, evaluation indexes based on international evaluation standards, i.e., international evaluation standard data, and generating a nursing report for the nursing recipient by analyzing the international evaluation standard data, the international evaluation standards being standards for evaluating human health status; and an output device for outputting the nursing report.

公开(公告)号：US20180239640A1

公开(公告)日：2018-08-23

申请号：US15896764

申请日：2018-02-14

Applicant: HITACHI, LTD.

Inventor： Izumi MIZUTANI ,  Yoshiki MATSUURA ,  Yu NAKATA ,  Tatsuhiko MIYATA

IPC: G06F9/48 ,  G06F9/50

CPC classification number: G06F9/4881 ,  G06F9/5016 ,  G06F9/5044 ,  G06F9/505

Abstract: A distributed data processing system configured to perform distributed processing of multiple data processing processes at multiple processors includes: a data storage configured to store data to be processed through the data processing processes; a data processing section configured to cause the data processing processes to be executed; and a scheduler configured to produce a data processing schedule as a data processing procedure of the data processing processes to be executed by the data processing section based on a data processing model obtained by modeling the data processing procedure to be executed by the data processing section. The data processing section causes the processors to execute the data processing processes in accordance with the data processing procedure set in the data processing schedule.

公开(公告)号：US20180101581A1

公开(公告)日：2018-04-12

申请号：US15480455

申请日：2017-04-06

Applicant: HITACHI, LTD.

Inventor： Kunihiko TOUMURA ,  Tatsuhiko MIYATA ,  Yoshiki MATSUURA

IPC: G06F17/30

CPC classification number: G06F16/2468 ,  G06F16/2448 ,  G06F16/907

Abstract: A data management system includes: a data storage unit 1 configured to store: a data group 102 that is a group of data provided with at least one metadata, and one or more metadata systems 103(1), 103(2) for interpreting the metadata, and to search for the data group with a selected metadata system, in accordance with a query; an impact evaluation unit 2 configured to obtain a variance between a plurality of metadata systems serving as comparison targets when the plurality of metadata systems execute the same query for the data storage unit; and a metadata system management unit 3 configured to select a metadata system, based on the variance obtained by the impact evaluation unit.