公开(公告)号：US20160210181A1

公开(公告)日：2016-07-21

申请号：US14915299

申请日：2014-01-29

Applicant: HITACHI, LTD.

Inventor： Katsuro KIKUCHI ,  Masashi EGI ,  Daisuke TASHIRO ,  Takao SAKURAI ,  Masayoshi MASE

IPC: G06F11/07

CPC classification number: G06F11/079 ,  G06F11/0751 ,  G06F11/0787 ,  G06F11/3409 ,  G06F11/3419 ,  G06F11/3452 ,  G06F11/3476 ,  G06F2201/875

Abstract: An analysis apparatus is connectable to a terminal capable of displaying web pages by accessing a web server capable of executing a web application. The analysis apparatus comprises a processor, a memory and an interface. The processor is configured to perform the following processing of: receiving at least one log concerning the web application stored in the terminal from the terminal via the interface; acquiring a plurality of kinds of use condition feature values based on the log received, the plurality of kinds of use condition feature values being information characterizing conditions of use of the web application; analyzing whether a correlation exists between a first kind of use condition feature values and a second kind of use condition feature values in the plurality of kinds of use condition feature values acquired in the processing of acquiring; and outputting an analysis result obtained by the processing of the analyzing.

Abstract translation: 分析装置可连接到能够通过访问能够执行web应用的web服务器来显示网页的终端。 分析装置包括处理器，存储器和接口。 处理器被配置为执行以下处理：经由接口从终端接收关于存储在终端中的web应用的至少一个日志; 基于收到的日志获取多种使用条件特征值，所述多种使用条件特征值是表示web应用的使用条件的信息; 分析在获取的处理中获取的多种使用条件特征值中的第一种使用条件特征值和第二种使用条件特征值之间是否存在相关性; 并输出通过分析处理获得的分析结果。

公开(公告)号：US20200278463A1

公开(公告)日：2020-09-03

申请号：US16646197

申请日：2017-10-25

Applicant: HITACHI, LTD.

Inventor： Akira MAEKI ,  Shiro MAZAWA ,  Tatsuyuki SAITO ,  Takao SAKURAI ,  Tomonori SEKIGUCHI

IPC: G01V1/16 ,  G01V1/18

Abstract: An internal structure detection system includes: two kinds of sensors with different operating principles for receiving reflected waves of vibration applied to an inspection target in an investigation area; and a processing apparatus that detects an internal structure of the inspection target by using the sensor data received by the two kinds of sensors. The two kinds of sensors are deployed in the investigation area with different densities, in a distributed manner.