JP2012002105A - 内燃機関 - Google Patents
内燃機関 Download PDFInfo
- Publication number
- JP2012002105A JP2012002105A JP2010136487A JP2010136487A JP2012002105A JP 2012002105 A JP2012002105 A JP 2012002105A JP 2010136487 A JP2010136487 A JP 2010136487A JP 2010136487 A JP2010136487 A JP 2010136487A JP 2012002105 A JP2012002105 A JP 2012002105A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- intake
- exhaust
- injection
- pressure
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
- F02B25/145—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke with intake and exhaust valves exclusively in the cylinder head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0261—Controlling the valve overlap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1448—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an exhaust gas pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
- F02D41/345—Controlling injection timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/48—Tumble motion in gas movement in cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
- F02B31/06—Movable means, e.g. butterfly valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- 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
- F02D2200/04—Engine intake system parameters
- F02D2200/0406—Intake manifold pressure
-
- 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
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
- F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
-
- 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
- Y02T10/12—Improving ICE efficiencies
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
【解決手段】 過給機51により吸気が過給されて吸気通路の圧力が排気通路の圧力よりも高いと判断された際に、吸気行程で燃料を噴射し、排気行程での燃料の噴射を減らす(無くす)と共に、吸気バルブ7と排気バルブ12の開弁期間にオーバラップが形成されていても、排気バルブ12が閉じた後に吸気行程で燃料を噴射し、燃料が排気通路に吹き抜けないようにする。
【選択図】図1
Description
2 シリンダヘッド
3 点火プラグ
4 点火コイル
5 吸気ポート
6 燃焼室
7 吸気バルブ
8 燃料パイプ
9 吸気マニホールド
10 燃料噴射弁(インジェクタ)
11 排気ポート
12 排気バルブ
13 排気マニホールド
14 吸気管
15 スロットルバルブ
16 スロットルポジションセンサ
17 エアフローセンサ
18 サージタンク
20 排気管
21 排気ガス循環ポート(EGRポート)
22 EGR管
25 タンブルフラップ
26 アクチュエータ
31 ECU
32 クランク角センサ
33 水温センサ
51 過給機
55 排気浄化触媒
61 アクセルペダル
62 アクセルポジションセンサ
63 可変動弁機構
64 燃料圧力センサ
71 燃料圧力設定手段
72 噴射制御手段
73 吸気行程噴射手段
74 排気行程噴射手段
Claims (5)
- 燃料を吸気通路内に噴射するインジェクタと、
吸気行程中に前記インジェクタから燃料を噴射させる吸気行程噴射手段と、
排気行程中に前記インジェクタから燃料を噴射させる排気行程噴射手段と、
前記吸気通路の圧力と排気通路の圧力を比較する比較手段と、
機関の回転速度、負荷、前記比較手段による圧力の状況に応じて前記吸気行程噴射手段と前記排気行程噴射手段の動作割合を制御する噴射制御手段とを備えた
ことを特徴とする内燃機関。 - 請求項1に記載の内燃機関において、
前記噴射制御手段は、
前記比較手段により前記吸気通路の圧力が前記排気通路の圧力よりも高いと判断された際に、前記吸気行程噴射手段の動作の割合を増やす
ことを特徴とする内燃機関。 - 請求項2に記載の内燃機関において、
少なくとも排気バルブが閉じる時期と吸気バルブが開く時期を制御するバルブ開閉制御手段を備え、
前記噴射制御手段は、
前記バルブ開閉手段により前記排気バルブが閉じる前に前記吸気バルブが開くように制御されている際には、前記排気バルブが閉じた後に前記吸気行程噴射手段を動作させる
ことを特徴とする内燃機関。 - 請求項1から請求項3のいずれか一項に記載の内燃機関において、
吸気を加圧する過給機を備え、
前記噴射制御手段は、
前記過給機により吸気が加圧されている際に前記燃料が前記排気通路に吹き抜けない状態に前記インジェクタの燃料噴射時期を設定する
ことを特徴とする内燃機関。 - 請求項1から請求項4のいずれか一項に記載の内燃機関において、
燃料圧力を検出する燃料圧力検出手段を備え、
前記噴射制御手段は、
前記燃料圧力検出手段により検出された実燃料圧力に基づいて燃料噴射量を設定する
ことを特徴とする内燃機関。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010136487A JP5403277B2 (ja) | 2010-06-15 | 2010-06-15 | 内燃機関 |
| EP11160274.4A EP2397675B1 (en) | 2010-06-15 | 2011-03-29 | Internal combustion engine |
| CN201110084427.0A CN102287280B (zh) | 2010-06-15 | 2011-03-31 | 内燃机 |
| KR1020110057278A KR20110136738A (ko) | 2010-06-15 | 2011-06-14 | 내연 기관 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010136487A JP5403277B2 (ja) | 2010-06-15 | 2010-06-15 | 内燃機関 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012002105A true JP2012002105A (ja) | 2012-01-05 |
| JP5403277B2 JP5403277B2 (ja) | 2014-01-29 |
Family
ID=44650632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010136487A Active JP5403277B2 (ja) | 2010-06-15 | 2010-06-15 | 内燃機関 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2397675B1 (ja) |
| JP (1) | JP5403277B2 (ja) |
| KR (1) | KR20110136738A (ja) |
| CN (1) | CN102287280B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018021457A (ja) * | 2016-08-01 | 2018-02-08 | 株式会社ケーヒン | 燃料噴射制御装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6350304B2 (ja) * | 2015-01-26 | 2018-07-04 | トヨタ自動車株式会社 | リーンバーンエンジン |
| DE102016217308A1 (de) * | 2016-09-12 | 2018-03-15 | Robert Bosch Gmbh | Verfahren zur Steuerung von Mehrfacheinspritzungen bei einem Einspritzsystem |
| JP6670718B2 (ja) * | 2016-09-28 | 2020-03-25 | 日立オートモティブシステムズ株式会社 | 制御装置 |
| US10260405B2 (en) * | 2017-04-25 | 2019-04-16 | GM Global Technology Operations LLC | Fuel injection control of a turbocharged internal combustion engine |
| JP7067003B2 (ja) | 2017-09-25 | 2022-05-16 | 三菱自動車工業株式会社 | エンジンの制御装置 |
| KR20190045804A (ko) * | 2017-10-24 | 2019-05-03 | 현대중공업 주식회사 | 선박용 엔진 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328816A (ja) * | 2002-05-17 | 2003-11-19 | Toyota Motor Corp | 筒内噴射式内燃機関の始動時制御装置 |
| JP2005201186A (ja) * | 2004-01-19 | 2005-07-28 | Nissan Motor Co Ltd | 直噴火花点火式内燃機関の制御装置 |
| JP2009209769A (ja) * | 2008-03-04 | 2009-09-17 | Mitsubishi Motors Corp | 内燃機関の燃料噴射装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07151006A (ja) * | 1993-11-26 | 1995-06-13 | Yamaha Motor Co Ltd | 過給機付火花点火機関の燃料噴射時期制御装置 |
| FR2879258B1 (fr) * | 2004-12-13 | 2011-02-11 | Renault Sas | Commande d'injection de carburant pour un moteur suralimente |
| JP2009228447A (ja) | 2008-03-19 | 2009-10-08 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
-
2010
- 2010-06-15 JP JP2010136487A patent/JP5403277B2/ja active Active
-
2011
- 2011-03-29 EP EP11160274.4A patent/EP2397675B1/en active Active
- 2011-03-31 CN CN201110084427.0A patent/CN102287280B/zh active Active
- 2011-06-14 KR KR1020110057278A patent/KR20110136738A/ko not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328816A (ja) * | 2002-05-17 | 2003-11-19 | Toyota Motor Corp | 筒内噴射式内燃機関の始動時制御装置 |
| JP2005201186A (ja) * | 2004-01-19 | 2005-07-28 | Nissan Motor Co Ltd | 直噴火花点火式内燃機関の制御装置 |
| JP2009209769A (ja) * | 2008-03-04 | 2009-09-17 | Mitsubishi Motors Corp | 内燃機関の燃料噴射装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018021457A (ja) * | 2016-08-01 | 2018-02-08 | 株式会社ケーヒン | 燃料噴射制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2397675A2 (en) | 2011-12-21 |
| CN102287280A (zh) | 2011-12-21 |
| KR20110136738A (ko) | 2011-12-21 |
| EP2397675A3 (en) | 2014-07-09 |
| EP2397675B1 (en) | 2017-01-25 |
| CN102287280B (zh) | 2015-04-29 |
| JP5403277B2 (ja) | 2014-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7415966B2 (en) | Engine | |
| JP4780059B2 (ja) | 内燃機関の制御装置 | |
| JP5403277B2 (ja) | 内燃機関 | |
| US9453481B2 (en) | System and method for operating an engine | |
| JP5311067B2 (ja) | 内燃機関 | |
| JP5311068B2 (ja) | 内燃機関 | |
| JP5435237B2 (ja) | 内燃機関 | |
| JP5472628B2 (ja) | 内燃機関 | |
| CN100507249C (zh) | 发动机 | |
| JP5861826B2 (ja) | 内燃機関 | |
| JP2010024973A (ja) | 過給機付き内燃機関の制御装置 | |
| JP5565589B2 (ja) | 内燃機関 | |
| JP2013036348A (ja) | 内燃機関 | |
| JP2019178640A (ja) | 圧縮着火式エンジンの制御装置 | |
| JP2013122187A (ja) | 内燃機関 | |
| JP2005054708A (ja) | 内燃機関の排気還流方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120620 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130322 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130327 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130516 |
|
| 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: 20131002 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131015 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 5403277 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |