JPWO2022014004A1 - - Google Patents
Info
- Publication number
- JPWO2022014004A1 JPWO2022014004A1 JP2022504129A JP2022504129A JPWO2022014004A1 JP WO2022014004 A1 JPWO2022014004 A1 JP WO2022014004A1 JP 2022504129 A JP2022504129 A JP 2022504129A JP 2022504129 A JP2022504129 A JP 2022504129A JP WO2022014004 A1 JPWO2022014004 A1 JP WO2022014004A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4445—Classification of defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/043—Analysing solids in the interior, e.g. by shear waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0232—Glass, ceramics, concrete or stone
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/10—Number of transducers
- G01N2291/106—Number of transducers one or more transducer arrays
Landscapes
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Traffic Control Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/027652 WO2022014004A1 (ja) | 2020-07-16 | 2020-07-16 | 構造物評価システム、構造物評価装置及び構造物評価方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022014004A1 true JPWO2022014004A1 (enExample) | 2022-01-20 |
| JP7323698B2 JP7323698B2 (ja) | 2023-08-08 |
Family
ID=79554562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022504129A Active JP7323698B2 (ja) | 2020-07-16 | 2020-07-16 | 構造物評価システム、構造物評価装置及び構造物評価方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12169189B2 (enExample) |
| EP (1) | EP4184161A4 (enExample) |
| JP (1) | JP7323698B2 (enExample) |
| WO (1) | WO2022014004A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019099693A1 (en) | 2017-11-15 | 2019-05-23 | Schlumberger Technology Corporation | Field operations system with filter |
| JP6756927B2 (ja) * | 2018-02-27 | 2020-09-16 | 株式会社東芝 | 構造物評価システム及び構造物評価方法 |
| JP7362580B2 (ja) * | 2020-09-16 | 2023-10-17 | 株式会社東芝 | 構造物評価方法、及び構造物評価システム |
| JP7508427B2 (ja) | 2021-09-16 | 2024-07-01 | 株式会社東芝 | 構造物評価システム、構造物評価装置及び構造物評価方法 |
| JP2023091137A (ja) | 2021-12-20 | 2023-06-30 | 株式会社東芝 | 構造物評価システム及び構造物評価方法 |
| JP7739245B2 (ja) * | 2022-09-16 | 2025-09-16 | 株式会社東芝 | 構造物評価システム、構造物評価装置、構造物評価方法及びコンピュータプログラム |
| JP2024134786A (ja) * | 2023-03-22 | 2024-10-04 | 株式会社東芝 | 構造物評価システム及び構造物評価方法 |
| JP2025007782A (ja) * | 2023-07-03 | 2025-01-17 | 株式会社東芝 | 構造物評価システム、構造物評価装置及び構造物評価方法 |
| CN117191944B (zh) * | 2023-09-12 | 2025-08-29 | 深地科学与工程云龙湖实验室 | 一种带有贯通钢筋的混凝土结构内部缺陷检测方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010122173A (ja) * | 2008-11-21 | 2010-06-03 | Ohbayashi Corp | 地盤のゆるみ検知方法、地盤のゆるみ検知システム |
| US8059489B1 (en) * | 2009-04-17 | 2011-11-15 | The Boeing Company | Acoustic airport surveillance system |
| WO2019167137A1 (ja) * | 2018-02-27 | 2019-09-06 | 株式会社東芝 | 構造物評価システム及び構造物評価方法 |
| JP2019158899A (ja) * | 2018-08-07 | 2019-09-19 | 株式会社東芝 | 検出システム、情報処理装置、および検出方法 |
| WO2020054026A1 (ja) * | 2018-09-13 | 2020-03-19 | 株式会社東芝 | 構造物評価システム、構造物評価装置及び構造物評価方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269736B (zh) | 2011-07-08 | 2012-12-19 | 天津大学 | 罐底腐蚀声发射检测中声源分布区域的自动识别方法 |
| EP3264076B1 (en) * | 2016-05-17 | 2025-03-05 | Kabushiki Kaisha Toshiba | Structure assessment system, structure assessment device and structure assessment method |
| US10613060B2 (en) | 2016-06-15 | 2020-04-07 | Kabushiki Kaisha Toshiba | Structure evaluation system, structure evaluation apparatus, and structure evaluation method |
| EP3290915B1 (en) * | 2016-06-15 | 2020-07-15 | Kabushiki Kaisha Toshiba | Structure evaluation system, structure evaluation device, and structure evaluation method |
-
2020
- 2020-07-16 JP JP2022504129A patent/JP7323698B2/ja active Active
- 2020-07-16 WO PCT/JP2020/027652 patent/WO2022014004A1/ja not_active Ceased
- 2020-07-16 EP EP20945193.9A patent/EP4184161A4/en active Pending
-
2022
- 2022-03-04 US US17/653,512 patent/US12169189B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010122173A (ja) * | 2008-11-21 | 2010-06-03 | Ohbayashi Corp | 地盤のゆるみ検知方法、地盤のゆるみ検知システム |
| US8059489B1 (en) * | 2009-04-17 | 2011-11-15 | The Boeing Company | Acoustic airport surveillance system |
| WO2019167137A1 (ja) * | 2018-02-27 | 2019-09-06 | 株式会社東芝 | 構造物評価システム及び構造物評価方法 |
| JP2019158899A (ja) * | 2018-08-07 | 2019-09-19 | 株式会社東芝 | 検出システム、情報処理装置、および検出方法 |
| WO2020054026A1 (ja) * | 2018-09-13 | 2020-03-19 | 株式会社東芝 | 構造物評価システム、構造物評価装置及び構造物評価方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US12169189B2 (en) | 2024-12-17 |
| US20220187253A1 (en) | 2022-06-16 |
| EP4184161A4 (en) | 2024-07-03 |
| EP4184161A1 (en) | 2023-05-24 |
| JP7323698B2 (ja) | 2023-08-08 |
| WO2022014004A1 (ja) | 2022-01-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220121 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221122 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230123 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230425 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230621 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230627 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230727 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7323698 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |