JP2019533155A - スプライスのライフサイクルを予測するための方法および装置 - Google Patents
スプライスのライフサイクルを予測するための方法および装置 Download PDFInfo
- Publication number
- JP2019533155A JP2019533155A JP2019521054A JP2019521054A JP2019533155A JP 2019533155 A JP2019533155 A JP 2019533155A JP 2019521054 A JP2019521054 A JP 2019521054A JP 2019521054 A JP2019521054 A JP 2019521054A JP 2019533155 A JP2019533155 A JP 2019533155A
- Authority
- JP
- Japan
- Prior art keywords
- splice
- baseline
- zero crossing
- signal
- curve
- Prior art date
- 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
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012544 monitoring process Methods 0.000 claims description 22
- 230000015556 catabolic process Effects 0.000 claims description 15
- 238000006731 degradation reaction Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000012806 monitoring device Methods 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 description 18
- 238000005259 measurement Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 8
- 230000001939 inductive effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 235000013599 spices Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/175—Indicating the instants of passage of current or voltage through a given value, e.g. passage through zero
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Radar Systems Or Details Thereof (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (3)
- スプライスのライフサイクルを予測する方法であって、
a)正弦波、ならびに、監視時点の振幅と開始時点の振幅との第1の比、および、前記監視時点の周期と前記開始時点の前記周期とに基づく周期変化率を使用して信号曲線のゼロ交差点付近で、前記スプライスの信号曲線の逸脱に基づいて所定の構成のスプライスの経時的なベースラインを確立するステップと、
b)稼働中スプライスの前記信号についてステップ(a)で使用された前記逸脱を使用して前記稼働中スプライスの信号のゼロ交差点付近で前記稼働中スプライスを監視するステップと、
c)前記稼働中スプライスの劣化および崩壊率曲線を決定するために、ステップ(a)の前記ベースラインをステップ(b)からの情報と比較するステップであって、前記崩壊率曲線は、前記稼働中スプライスの残存有用寿命の割合および故障までの時間の指標を提供し、前記崩壊率曲線は、有用寿命および故障までの時間について他のスプライスを監視するためのガイドを提供する、比較するステップと
を含む、方法。 - 前記スプライスが伝送線でのスプライスである、請求項1に記載の方法。
- 請求項1に記載の方法を実施するのに適した装置であって、
a)スプライスにわたる瞬間電位を決定するためのプローブと、
b)前記スプライスに基づいて瞬間電流出力を決定するための電流検知装置と、
c)関連装置を支持するための非導電性プラットフォームであって、前記関連装置は、監視中の稼働中スプライスからデータを収集および分析する、非導電性プラットフォームと、
d)ベースラインを確立し、前記稼働中スプライスを監視し、ステップ(a)の前記ベースラインをステップ(b)からの情報と比較して前記稼働中スプライスの劣化および崩壊率曲線を決定するための手段と
を備える、装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/297,460 | 2016-10-19 | ||
US15/297,460 US9964583B2 (en) | 2013-02-22 | 2016-10-19 | Method and apparatus for predicting life cycle of a splice |
PCT/US2017/057141 WO2018075617A1 (en) | 2016-10-19 | 2017-10-18 | Method and apparatus for predicting life cycle of a splice |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019533155A true JP2019533155A (ja) | 2019-11-14 |
JP7290566B2 JP7290566B2 (ja) | 2023-06-13 |
Family
ID=62018846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019521054A Active JP7290566B2 (ja) | 2016-10-19 | 2017-10-18 | スプライスのライフサイクルを予測するための方法および装置 |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP3529625B1 (ja) |
JP (1) | JP7290566B2 (ja) |
KR (1) | KR102457981B1 (ja) |
CN (1) | CN109844548B (ja) |
AU (1) | AU2017345317B2 (ja) |
CA (1) | CA3040716C (ja) |
HU (1) | HUE059221T2 (ja) |
IL (1) | IL266002B2 (ja) |
MX (1) | MX2019004491A (ja) |
MY (1) | MY196552A (ja) |
PL (1) | PL3529625T3 (ja) |
RU (1) | RU2747611C2 (ja) |
SA (1) | SA519401618B1 (ja) |
SG (1) | SG11201903355YA (ja) |
WO (1) | WO2018075617A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019536025A (ja) * | 2016-11-16 | 2019-12-12 | スマートケーブル、エルエルシー | 直流回路の故障を予測するための方法および装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112406572B (zh) * | 2020-11-06 | 2022-05-13 | 广州小鹏自动驾驶科技有限公司 | 一种车辆充电口磨损检测方法及检测装置 |
CN116449135B (zh) * | 2023-04-19 | 2024-01-30 | 北京航空航天大学 | 一种机电系统部件健康状态确定方法、系统及电子设备 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58191973A (ja) * | 1982-04-30 | 1983-11-09 | インタ−ナシヨナル ビジネス マシ−ンズ コ−ポレ−シヨン | 試験装置 |
JPH10197593A (ja) * | 1997-01-07 | 1998-07-31 | Furukawa Electric Co Ltd:The | 電力ケーブルの劣化判定方法 |
JP2001272304A (ja) * | 2000-03-24 | 2001-10-05 | Ntt Comware Corp | ケーブル検査装置及び方法 |
JP2003240813A (ja) * | 2002-02-18 | 2003-08-27 | Toshiba Corp | 事故点標定装置 |
JP2003270286A (ja) * | 2002-03-13 | 2003-09-25 | Furukawa Electric Co Ltd:The | 電力ケーブルの劣化判定方法 |
JP2005345450A (ja) * | 2004-06-07 | 2005-12-15 | J-Power Systems Corp | ケーブルの非破壊劣化診断方法および劣化位置標定方法 |
JP2011252842A (ja) * | 2010-06-03 | 2011-12-15 | Hitachi Ltd | 素子寿命予測方法及び素子寿命予測機能を備えた回路基板 |
US20150142343A1 (en) * | 2013-11-15 | 2015-05-21 | Juergen J. Zach | Thermal Age Tracking System and Method |
JP2016138784A (ja) * | 2015-01-27 | 2016-08-04 | 日本電気株式会社 | 半導体集積回路の寿命予測装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5856834B2 (ja) * | 1980-07-30 | 1983-12-16 | 富士通株式会社 | 接触状態検知方法 |
SU1081570A1 (ru) * | 1982-04-08 | 1984-03-23 | Ленинградский Ордена Трудового Красного Знамени Институт Водного Транспорта | Устройство дл диагностировани обмоток электрических машин |
US5528196A (en) * | 1995-01-06 | 1996-06-18 | Spectrian, Inc. | Linear RF amplifier having reduced intermodulation distortion |
US6393912B2 (en) * | 1998-08-14 | 2002-05-28 | Mts Systems Corporation | Electromagnetic method of the angular displacement monitoring |
RU2188405C1 (ru) * | 2001-08-24 | 2002-08-27 | Закрытое Акционерное Общество "Связьстройдеталь" | Способ испытания на сохраняемость комплекта монтажных деталей для монтажа муфт кабелей связи, в том числе оптических |
US7460498B2 (en) * | 2003-12-04 | 2008-12-02 | Adtran, Inc. | System and method for detecting anomalies along telecommunication lines |
GB0518193D0 (en) * | 2005-09-07 | 2005-10-12 | Trw Lucasvarity Electric Steer | Current measurement circuit and method of diagnosing faults in same |
GB2442773A (en) * | 2006-10-11 | 2008-04-16 | Tandberg Television Asa | Canceling distortion |
US7405358B2 (en) | 2006-10-17 | 2008-07-29 | Quick Connectors, Inc | Splice for down hole electrical submersible pump cable |
US7969155B2 (en) * | 2007-07-03 | 2011-06-28 | Thomas & Betts International, Inc. | Directional fault current indicator |
CN101458285A (zh) * | 2007-12-13 | 2009-06-17 | 中芯国际集成电路制造(上海)有限公司 | 可靠性测试的方法和装置 |
CN101614780A (zh) * | 2008-06-28 | 2009-12-30 | 托马斯及贝茨国际股份有限公司 | 方向性故障电流指示器 |
EP2332225B1 (en) * | 2008-09-08 | 2015-11-04 | ABB Research Ltd. | Apparatus and method for adaptive fault detection in mv distribution circuits |
CN102353851A (zh) * | 2011-09-05 | 2012-02-15 | 中冶南方(武汉)自动化有限公司 | 基于直流母线电压的变频器输入缺相检测方法 |
US20140239972A1 (en) * | 2013-02-22 | 2014-08-28 | SmartKable, LLC | Method and apparatus for monitoring condition of a splice |
CN103323703B (zh) * | 2013-05-30 | 2015-07-15 | 武汉大学 | 一种电缆接头故障诊断方法 |
CN104655955B (zh) * | 2014-08-01 | 2017-02-15 | 江苏大学 | 一种母线接头寿命预测方法与实验装置 |
-
2017
- 2017-10-18 SG SG11201903355YA patent/SG11201903355YA/en unknown
- 2017-10-18 HU HUE17863111A patent/HUE059221T2/hu unknown
- 2017-10-18 JP JP2019521054A patent/JP7290566B2/ja active Active
- 2017-10-18 CN CN201780064658.0A patent/CN109844548B/zh active Active
- 2017-10-18 MY MYPI2019002206A patent/MY196552A/en unknown
- 2017-10-18 IL IL266002A patent/IL266002B2/en unknown
- 2017-10-18 WO PCT/US2017/057141 patent/WO2018075617A1/en unknown
- 2017-10-18 CA CA3040716A patent/CA3040716C/en active Active
- 2017-10-18 EP EP17863111.5A patent/EP3529625B1/en active Active
- 2017-10-18 KR KR1020197014192A patent/KR102457981B1/ko active IP Right Grant
- 2017-10-18 AU AU2017345317A patent/AU2017345317B2/en active Active
- 2017-10-18 PL PL17863111.5T patent/PL3529625T3/pl unknown
- 2017-10-18 RU RU2019113286A patent/RU2747611C2/ru active
- 2017-10-18 MX MX2019004491A patent/MX2019004491A/es unknown
-
2019
- 2019-04-18 SA SA519401618A patent/SA519401618B1/ar unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58191973A (ja) * | 1982-04-30 | 1983-11-09 | インタ−ナシヨナル ビジネス マシ−ンズ コ−ポレ−シヨン | 試験装置 |
JPH10197593A (ja) * | 1997-01-07 | 1998-07-31 | Furukawa Electric Co Ltd:The | 電力ケーブルの劣化判定方法 |
JP2001272304A (ja) * | 2000-03-24 | 2001-10-05 | Ntt Comware Corp | ケーブル検査装置及び方法 |
JP2003240813A (ja) * | 2002-02-18 | 2003-08-27 | Toshiba Corp | 事故点標定装置 |
JP2003270286A (ja) * | 2002-03-13 | 2003-09-25 | Furukawa Electric Co Ltd:The | 電力ケーブルの劣化判定方法 |
JP2005345450A (ja) * | 2004-06-07 | 2005-12-15 | J-Power Systems Corp | ケーブルの非破壊劣化診断方法および劣化位置標定方法 |
JP2011252842A (ja) * | 2010-06-03 | 2011-12-15 | Hitachi Ltd | 素子寿命予測方法及び素子寿命予測機能を備えた回路基板 |
US20150142343A1 (en) * | 2013-11-15 | 2015-05-21 | Juergen J. Zach | Thermal Age Tracking System and Method |
JP2016138784A (ja) * | 2015-01-27 | 2016-08-04 | 日本電気株式会社 | 半導体集積回路の寿命予測装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019536025A (ja) * | 2016-11-16 | 2019-12-12 | スマートケーブル、エルエルシー | 直流回路の故障を予測するための方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109844548B (zh) | 2022-04-26 |
HUE059221T2 (hu) | 2022-10-28 |
CA3040716A1 (en) | 2018-04-26 |
RU2019113286A3 (ja) | 2021-03-05 |
MY196552A (en) | 2023-04-19 |
PL3529625T3 (pl) | 2022-08-29 |
CN109844548A (zh) | 2019-06-04 |
KR102457981B1 (ko) | 2022-10-21 |
EP3529625A4 (en) | 2020-12-02 |
MX2019004491A (es) | 2019-09-26 |
WO2018075617A1 (en) | 2018-04-26 |
AU2017345317B2 (en) | 2023-10-05 |
BR112019007857A2 (pt) | 2019-07-02 |
AU2017345317A1 (en) | 2019-05-30 |
CA3040716C (en) | 2024-05-21 |
JP7290566B2 (ja) | 2023-06-13 |
IL266002B2 (en) | 2023-09-01 |
EP3529625A1 (en) | 2019-08-28 |
EP3529625B1 (en) | 2022-04-20 |
SG11201903355YA (en) | 2019-05-30 |
RU2019113286A (ru) | 2020-11-20 |
SA519401618B1 (ar) | 2022-10-03 |
KR20190067875A (ko) | 2019-06-17 |
IL266002A (en) | 2019-06-30 |
AU2017345317A9 (en) | 2019-06-13 |
IL266002B1 (en) | 2023-05-01 |
WO2018075617A9 (en) | 2019-05-23 |
RU2747611C2 (ru) | 2021-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7290566B2 (ja) | スプライスのライフサイクルを予測するための方法および装置 | |
Kostić et al. | A study on high-voltage substation ground grid integrity measurement | |
US9964583B2 (en) | Method and apparatus for predicting life cycle of a splice | |
Gutten et al. | Maintenance diagnostics of transformers considering the influence of short-circuit currents during operation | |
CN106771895A (zh) | 一种基于磁场谐波检测的电缆老化检测方法 | |
CN109342883A (zh) | 一种用于电缆的局部老化故障检测定位方法 | |
Lee et al. | A new on-line leakage current monitoring system of ZnO surge arresters | |
CN108169638A (zh) | 一种带电检测局部放电缺陷类型判定的方法 | |
CN109375001A (zh) | 一种氧化锌避雷器阻性电流带电试验数据诊断方法 | |
US20140239972A1 (en) | Method and apparatus for monitoring condition of a splice | |
JP2011253885A (ja) | 変圧器の健全性診断方法、健全性診断装置及び健全性診断プログラム | |
JP5539762B2 (ja) | 避雷装置の故障判定方法 | |
Leal et al. | A systematic review on grounding impedance measurement in electrical installations | |
Rawa et al. | Background voltage distortion and percentage of nonlinear load impacts on the harmonics produced by a group of personal computers | |
Tsujimoto et al. | Development of on-site diagnostic method for XLPE cable by harmonics in AC loss current | |
BR112019007857B1 (pt) | Método e aparelho para predição do ciclo de vida de uma emenda | |
JP5100682B2 (ja) | カソード防食パイプラインの腐食リスク計測評価方法及び計測評価装置 | |
CN111289847A (zh) | 一种海水管路绝缘状态在线检测方法 | |
Herraiz et al. | Power Quality Monitoring in Distribution Systems | |
RU2782047C1 (ru) | Способ выявления источника высших гармоник | |
RU2515360C2 (ru) | Способ контроля состояния контактных соединений электрических цепей | |
Fauziah et al. | Evaluation of 20 kV cable diagnostic method in field condition | |
Seifi et al. | Effect of Measurement Bandwidth on Partial Discharge Localization Accuracy in Power Transformers | |
Glass et al. | Bulk Electrical Cable Non-Destructive Examination Methods for Nuclear Power Plant Cable Aging Management Programs | |
Gillie et al. | Statistical analysis of simultaneous partial discharge measurements from IEC60270, HFCT and HFCT EMI methods |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201013 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210915 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210928 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20211227 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220228 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220705 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221005 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221205 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230105 |
|
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: 20230405 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230501 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230601 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7290566 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |