公开(公告)号：US20240369439A1

公开(公告)日：2024-11-07

申请号：US18644601

申请日：2024-04-24

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seon Hyeog KIM ,  Su Sik BANG ,  Yoon Mee DOH ,  Soon Hyun KWON ,  Young Mee SHIN ,  Sang Keum LEE ,  Jong Jae LEE ,  Joa Hyoung LEE

IPC: G01M3/24

Abstract: An apparatus for monitoring a fault of a pipe according to an aspect of the present invention includes a processor, and a memory configured to store instructions executed by the processor, wherein the processor generates an ultrasonic guided signal in a pipe through piezoelectric transducers disposed on a circumferential outer surface of the pipe which is a target of which a fault is to be monitored, and monitors a fault of the pipe through signal processing for performing correlation analysis and noise removal on a reflected signal generated by the ultrasonic guided signal being reflected at an arbitrary point of the pipe.

公开(公告)号：US20140214694A1

公开(公告)日：2014-07-31

申请号：US14088357

申请日：2013-11-23

Applicant: Electronics and Telecommunications Research Institute

Inventor： Young Mee SHIN ,  Hyun Joo BAE

IPC: G06Q10/10

CPC classification number: G06Q10/103

Abstract: When a workspace management apparatus for a group receives a request message for group management from a client terminal, the workspace management apparatus manages a group in a first service according to the request message and requests workspace management for a group from a plurality of servers that each provides other services different from the first service.

Abstract translation: 当用于组的工作空间管理装置从客户终端接收用于组管理的请求消息时，工作空间管理装置根据请求消息管理第一服务中的组，并且从多个服务器请求对于来自多个服务器的组的工作空间管理 提供与第一项服务不同的其他服务。