公开(公告)号：US20170276567A1

公开(公告)日：2017-09-28

申请号：US15456727

申请日：2017-03-13

Applicant: NEC Corporation

Inventor： Yasuhiro SOGAWA ,  Nobuhiro MIKAMI

IPC: G01M5/00

CPC classification number: G01M5/0033 ,  G01M5/0008 ,  G06N5/04 ,  G06Q10/20 ,  G06Q50/08

Abstract: An information processing apparatus comprises: a processor configured to: estimate a soundness degree of a checkup-object structure from an inspection result of the checkup-object structure, based on a model generated by using an inspection result of a learning-object structure and a soundness degree of the learning-object structure; and present in a recognizable manner an erroneous determination possibility indicating a possibility that a soundness degree determined from the inspection result of the checkup-object structure is erroneous, based on the estimated soundness degree of the checkup-object structure.

公开(公告)号：US20200027044A1

公开(公告)日：2020-01-23

申请号：US16497858

申请日：2017-03-31

Applicant: NEC Corporation

Inventor： Yasuhiro SOGAWA ,  Nobuhiro MIKAMI

IPC: G06Q10/06 ,  G06Q50/08 ,  G06Q10/00 ,  G06F17/50 ,  E01D22/00 ,  G06N7/00

Abstract: In order to supplement results of diagnosis of degradation of an object that has been implemented at set intervals using a degradation progression model for simulating the progression of degradation of the object, a degradation prediction apparatus 100 is provided with: a data generation unit 112 configured to generate, as supplement data, diagnosis results that would be obtained if the degradation diagnosis were performed at an interval shorter than the set interval; a prediction model generation unit 113 configured, using the supplement data, to generate a prediction model for predicting a degradation index indicating a degradation state of the object at a specific point in time; and a degradation index prediction unit 114 configured to predict the degradation index of the object based on the prediction model.

公开(公告)号：US20160282219A1

公开(公告)日：2016-09-29

申请号：US15034027

申请日：2014-11-10

Applicant: NEC CORPORATION

Inventor： Shohei KINOSHITA ,  Yasuhiro SASAKI ,  Nobuhiro MIKAMI ,  Masatake TAKAHASHI ,  Shin TOMINAGA ,  Shigeki SHINODA ,  Soichiro TAKATA

IPC: G01M3/24

CPC classification number: G01M3/243 ,  G01M3/00 ,  G01M3/002 ,  G01M3/24 ,  G01M3/26 ,  G01M3/2815

Abstract: In a related fluid leakage detecting device, erroneous leakage determination may occur due to a change in a state of a fluid in piping.A leakage determination system of the present invention includes a first detection means for detecting a prescribed physical quantity indicating a state of a fluid in piping, a second detection means for detecting vibration propagating through the piping, and a leakage determination means for performing leakage determination based on the physical quantity detected by the first detection means and the vibration detected by the second detection means.

Abstract translation: 本发明的泄漏判定系统包括：第一检测装置，用于检测指示管道中流体状态的规定物理量;第二检测装置，用于检测通过管道传播的振动;以及泄漏确定装置，用于执行泄漏确定， 关于由第一检测装置检测到的物理量和由第二检测装置检测到的振动。