JP2000517426A - NOx触媒を監視するセンサ - Google Patents
NOx触媒を監視するセンサInfo
- Publication number
- JP2000517426A JP2000517426A JP10512100A JP51210098A JP2000517426A JP 2000517426 A JP2000517426 A JP 2000517426A JP 10512100 A JP10512100 A JP 10512100A JP 51210098 A JP51210098 A JP 51210098A JP 2000517426 A JP2000517426 A JP 2000517426A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- nox
- storage material
- catalyst
- sensor according
- 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.)
- Ceased
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 23
- 238000012544 monitoring process Methods 0.000 title claims abstract description 6
- 239000011232 storage material Substances 0.000 claims abstract description 23
- 239000003990 capacitor Substances 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical group 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 229910000510 noble metal Inorganic materials 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000005670 electromagnetic radiation Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000011068 loading method Methods 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000010348 incorporation Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 239000003463 adsorbent Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- -1 nitrate ions Chemical class 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0037—NOx
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/02—Catalytic activity of catalytic converters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/03—Monitoring or diagnosing the deterioration of exhaust systems of sorbing activity of adsorbents or absorbents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/04—Filtering activity of particulate filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0806—NOx storage amount, i.e. amount of NOx stored on NOx trap
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Electrochemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.NOxを吸着するための貯蔵材料(8)を有し、その際該貯蔵材料(8) がセンサの感応性素子を形成すること特徴とする、NOx触媒を監視するセンサ 。 2.センサが、吸着されたNOx量に伴い変化する電気的又は電磁気的特性に 応答する、請求項1記載のセンサ。 3.電気的特性が誘電損率である、請求項2記載のセンサ。 4.センサがコンデンサとして構成されている、請求項3記載のセンサ。 5.電磁気特性が誘電損率、透磁性又は磁気損率である、請求項2記載のセン サ。 6.センサが共振器、中空共振器又充填された導波体として構成されている、 請求項2記載のセンサ。 7.電磁特性が電磁線の吸収である、請求項2記載のセンサ。 8.センサが触媒内に組み込まれている、請求項1記載のセンサ。 9.感応性素子がアルカリ金属、アルカリ土類金属、希土類金属及び/又は貴 金属を含有する、請求項1記載のセンサ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19635977.5 | 1996-09-05 | ||
DE19635977A DE19635977A1 (de) | 1996-09-05 | 1996-09-05 | Sensor zur Überwachung eines NOx-Katalysators |
PCT/DE1997/001714 WO1998010272A1 (de) | 1996-09-05 | 1997-08-12 | SENSOR ZUR ÜBERWACHUNG EINES NOx-KATALYSATORS |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007284217A Division JP2008096446A (ja) | 1996-09-05 | 2007-10-31 | NOx触媒を監視するセンサ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000517426A true JP2000517426A (ja) | 2000-12-26 |
Family
ID=7804664
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10512100A Ceased JP2000517426A (ja) | 1996-09-05 | 1997-08-12 | NOx触媒を監視するセンサ |
JP2007284217A Withdrawn JP2008096446A (ja) | 1996-09-05 | 2007-10-31 | NOx触媒を監視するセンサ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007284217A Withdrawn JP2008096446A (ja) | 1996-09-05 | 2007-10-31 | NOx触媒を監視するセンサ |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0923721B1 (ja) |
JP (2) | JP2000517426A (ja) |
DE (2) | DE19635977A1 (ja) |
WO (1) | WO1998010272A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19805928C2 (de) * | 1998-02-13 | 2002-12-05 | Daimler Chrysler Ag | Verfahren zur Bestimmung des Füllgrads oder der Güte eines Gase speichernden Katalysators |
KR19990083414A (ko) * | 1998-04-27 | 1999-11-25 | 카와무라 히데오 | 배출가스정화장치및그제어방법 |
DE19819204C1 (de) | 1998-04-29 | 1999-09-30 | Siemens Ag | Verfahren zur Abgasreinigung mit Trimmregelung |
DE19843871B4 (de) * | 1998-09-25 | 2005-05-04 | Robert Bosch Gmbh | Diagnose eines NOx-Speicherkatalysators mit nachgeschaltetem NOx-Sensor |
DE19843879C2 (de) * | 1998-09-25 | 2003-05-08 | Bosch Gmbh Robert | Betrieb eines Verbrennungsmotors in Verbindung mit einem NOx-Speicherkatalysator und einem NOx-Sensor |
DE19911664A1 (de) * | 1999-03-16 | 2000-09-21 | Volkswagen Ag | Kalibrierung eines NOx-Sensors |
DE19926139A1 (de) * | 1999-06-09 | 2000-12-14 | Volkswagen Ag | Kalibrierung eines NOx-Sensors |
DE19926149A1 (de) * | 1999-06-09 | 2000-12-14 | Volkswagen Ag | Verfahren zur Erfassung einer Schädigung von wenigsens einem in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NO¶x¶-Speicherkatalysator |
DE19926146A1 (de) * | 1999-06-09 | 2000-12-14 | Volkswagen Ag | Verfahren zur Initiierung und Überwachung einer Entschwefelung von wenigstens einem in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NOx-Speicherkatalysator |
DE19931007C2 (de) | 1999-07-06 | 2001-10-18 | Daimler Chrysler Ag | Verfahren und Vorrichtung zur Bestimmung des Speicherzustands eines ammoniakspeichernden SCR-Katalysators |
DE10011562C2 (de) * | 2000-03-09 | 2003-05-22 | Daimler Chrysler Ag | Gassensor |
DE10054005A1 (de) | 2000-11-01 | 2002-05-08 | Daimler Chrysler Ag | Verfahren zum Betrieb einer Abgasreinigungsanlage mit Stickoxidspeicher |
DE10226439A1 (de) * | 2002-06-13 | 2003-12-24 | Abb Research Ltd | Verfahren und Vorrichtung zum Überprüfen eines Katalysators |
DE10358495B4 (de) * | 2003-12-13 | 2011-10-06 | Ralf Moos | Verfahren zur Erkennung des Zustands eines Katalysators mittels Mikrowellen |
DE102007050119A1 (de) | 2007-10-19 | 2009-04-23 | Robert Bosch Gmbh | Speichervorrichtung, Sensorelement und Verfahren zur qualitativen und/oder quantitativen Bestimmung mindestens einer Gaskomponente, insbesondere von Stickoxiden, in einem Gas |
DE102008012050A1 (de) | 2008-02-29 | 2009-09-03 | Fischerauer, Gerhard, Prof. Dr.-Ing. | Vorrichtung und Verfahren zur Steuerung eines Abgasnachbehandlungssystems, das einen Abgaskatalysator beinhaltet |
US9358525B2 (en) | 2008-12-04 | 2016-06-07 | Johnson Matthey Public Limited Company | NOx storage materials for sensor applications |
DE102009037706A1 (de) | 2009-08-17 | 2011-02-24 | Opsolution Nanophotonics Gmbh | Verfahren und Vorrichtung zur Bestimmung der Konzentration von NO2 in Gasgemischen |
DE102017211822A1 (de) * | 2017-07-11 | 2019-01-17 | Continental Automotive Gmbh | Verfahren zum Ermitteln eines Zustands eines Abgasbehandlungselements, Vorrichtung für ein Kraftfahrzeug und System zur Abgasbehandlung für ein Kraftfahrzeug |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU650794B2 (en) * | 1991-10-03 | 1994-06-30 | Toyota Jidosha Kabushiki Kaisha | Device for purifying exhaust of internal combustion engine |
DE4217552C1 (ja) * | 1992-05-27 | 1993-08-19 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
EP0652435A3 (de) * | 1993-11-04 | 1996-11-20 | Siemens Ag | Sensor zur Bestimmung des Verlaufs der Konzentration. |
-
1996
- 1996-09-05 DE DE19635977A patent/DE19635977A1/de not_active Withdrawn
-
1997
- 1997-08-12 EP EP97939951A patent/EP0923721B1/de not_active Expired - Lifetime
- 1997-08-12 DE DE59710970T patent/DE59710970D1/de not_active Expired - Lifetime
- 1997-08-12 JP JP10512100A patent/JP2000517426A/ja not_active Ceased
- 1997-08-12 WO PCT/DE1997/001714 patent/WO1998010272A1/de active IP Right Grant
-
2007
- 2007-10-31 JP JP2007284217A patent/JP2008096446A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0923721B1 (de) | 2003-11-05 |
JP2008096446A (ja) | 2008-04-24 |
EP0923721A1 (de) | 1999-06-23 |
DE59710970D1 (de) | 2003-12-11 |
DE19635977A1 (de) | 1998-03-12 |
WO1998010272A1 (de) | 1998-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2008096446A (ja) | NOx触媒を監視するセンサ | |
Moos | A brief overview on automotive exhaust gas sensors based on electroceramics | |
KR100347643B1 (ko) | 가스혼합물에서산소농도를결정하기위한전기화학적인센서 | |
US4272349A (en) | Catalyst supported oxygen sensor with sensor element having catalyst and protective layers and a method of manufacturing same | |
US4253302A (en) | Exhaust gas purifying device for internal combustion engine | |
US4834051A (en) | Oxygen sensor and an air-fuel ratio control apparatus of an internal combustion engine using the same | |
US4720335A (en) | Wide range air fuel ratio sensor | |
JP2002535649A (ja) | ガス検出センサ | |
EP1262767A2 (en) | Humidity sensor | |
US4915814A (en) | Sensor for measurement of air/fuel ratio and method of manufacturing | |
US6716336B2 (en) | Sensor for determining the concentration of sulphur compounds in a liquid | |
JP3180815B2 (ja) | ガス成分及び/又は混合ガスのガス濃度を測定するためのセンサー装置 | |
JP2010515036A (ja) | 測定ガス中の酸化可能なガス成分の濃度を測定するための固体電解質センサ素子 | |
JP5140734B2 (ja) | ガス中の少なくとも1つのガス成分、特に窒素酸化物を、質的及び/又は量的に検出するための吸蔵装置、及びセンサエレメント、及び方法 | |
JP5442758B2 (ja) | センサー用途のNOx貯蔵材料 | |
JP3589872B2 (ja) | 排出ガス濃度検出方法及びその装置 | |
JP2003518619A (ja) | ガス成分を測定するためのガスセンサーのセンサー素子 | |
US6650121B2 (en) | Sensor for the monitoring of an NOx catalyst | |
Rettig et al. | Sulfur adsorber for thick-film exhaust gas sensors | |
CN112601954A (zh) | 用于测量氮氧化物的方法和用于执行该方法的装置 | |
JPS61207961A (ja) | 酸素センサ | |
JPS6214055A (ja) | 酸素センサ | |
JPH08226909A (ja) | 接触燃焼式一酸化炭素ガスセンサ | |
JPH0690176B2 (ja) | 酸素センサ | |
JPH0151775B2 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040812 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070731 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071031 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071225 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080321 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080512 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080423 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080609 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20080812 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080930 |