JP2006305443A - 濾過装置 - Google Patents
濾過装置 Download PDFInfo
- Publication number
- JP2006305443A JP2006305443A JP2005129719A JP2005129719A JP2006305443A JP 2006305443 A JP2006305443 A JP 2006305443A JP 2005129719 A JP2005129719 A JP 2005129719A JP 2005129719 A JP2005129719 A JP 2005129719A JP 2006305443 A JP2006305443 A JP 2006305443A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- hollow fiber
- air
- membranes
- filtration
- 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
- 239000012528 membrane Substances 0.000 claims abstract description 119
- 239000012510 hollow fiber Substances 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000007654 immersion Methods 0.000 claims abstract description 9
- 238000000967 suction filtration Methods 0.000 claims abstract description 7
- 238000011085 pressure filtration Methods 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 29
- 238000000926 separation method Methods 0.000 claims description 4
- 239000012466 permeate Substances 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 2
- 230000005587 bubbling Effects 0.000 abstract description 12
- 238000005273 aeration Methods 0.000 abstract description 4
- 239000004615 ingredient Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 10
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229920002492 poly(sulfone) Polymers 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/20—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/26—Specific gas distributors or gas intakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/06—Submerged-type; Immersion type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/18—Use of gases
- B01D2321/185—Aeration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
【解決手段】 懸濁成分を含む被処理液12を浸漬型吸引濾過用又は外圧濾過用の膜モジュール14に透過させて固液分離を行う濾過装置11において、前記膜モジュール14を、軸線を鉛直方向に向けた多数本の中空糸膜15の上下両端をそれぞれ相互に密接させた膜集束体16で形成するとともに、該膜集束体16の下部側に、前記多数本の中空糸膜15の間を縫うようにして散気管21を挿入する。
【選択図】 図1
Description
Claims (1)
- 懸濁成分を含む被処理液を浸漬型吸引濾過用又は外圧濾過用の膜モジュールに透過させて固液分離を行う濾過装置において、前記膜モジュールを、軸線を鉛直方向に向けた多数本の中空糸膜の上下両端をそれぞれ相互に密接させた膜集束体で形成するとともに、該膜集束体の下部側に、前記中空糸膜の軸線と交差する方向から、多数本の中空糸膜の間を縫うようにして散気管を挿入したことを特徴とする濾過装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005129719A JP4906269B2 (ja) | 2005-04-27 | 2005-04-27 | 濾過装置 |
KR1020060036736A KR101249561B1 (ko) | 2005-04-27 | 2006-04-24 | 여과장치 |
TW095114619A TWI362962B (en) | 2005-04-27 | 2006-04-25 | Filtration device |
SG200602771A SG126901A1 (en) | 2005-04-27 | 2006-04-25 | Filtration device |
CN2006100770685A CN1864824B (zh) | 2005-04-27 | 2006-04-26 | 过滤装置 |
EP06252241A EP1716914B1 (en) | 2005-04-27 | 2006-04-26 | Hollow fibre filtration device with aeration tubes |
DE602006007903T DE602006007903D1 (de) | 2005-04-27 | 2006-04-26 | Hohlfaser-Filtrationsvorrichtung mit Begasungsrohren |
US11/412,109 US20060260998A1 (en) | 2005-04-27 | 2006-04-27 | Filtration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005129719A JP4906269B2 (ja) | 2005-04-27 | 2005-04-27 | 濾過装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011041278A Division JP5065506B2 (ja) | 2011-02-28 | 2011-02-28 | 濾過装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006305443A true JP2006305443A (ja) | 2006-11-09 |
JP4906269B2 JP4906269B2 (ja) | 2012-03-28 |
Family
ID=36763546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005129719A Active JP4906269B2 (ja) | 2005-04-27 | 2005-04-27 | 濾過装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060260998A1 (ja) |
EP (1) | EP1716914B1 (ja) |
JP (1) | JP4906269B2 (ja) |
KR (1) | KR101249561B1 (ja) |
CN (1) | CN1864824B (ja) |
DE (1) | DE602006007903D1 (ja) |
SG (1) | SG126901A1 (ja) |
TW (1) | TWI362962B (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008062788A1 (fr) * | 2006-11-20 | 2008-05-29 | Mitsubishi Rayon Engineering Co., Ltd. | Membrane à fibre creuse pour la filtration par immersion, module de membrane à fibre creuse pour la filtration par immersion utilisant celle-ci, appareil pour la filtration par immersion, et procédé de filtration par immersion |
WO2011065418A1 (ja) * | 2009-11-26 | 2011-06-03 | 株式会社神鋼環境ソリューション | 中空糸膜モジュール、水処理装置、膜分離方法、及び水処理方法 |
JP2011110496A (ja) * | 2009-11-26 | 2011-06-09 | Kobelco Eco-Solutions Co Ltd | 中空糸膜モジュール、膜分離方法及び水処理装置 |
JP2011110499A (ja) * | 2009-11-26 | 2011-06-09 | Kobelco Eco-Solutions Co Ltd | 中空糸膜モジュール及び水処理方法 |
JP2011110498A (ja) * | 2009-11-26 | 2011-06-09 | Kobelco Eco-Solutions Co Ltd | 中空糸膜モジュール及び水処理方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102186783B (zh) * | 2008-07-28 | 2014-08-06 | Apt水公司 | 径流膜生物膜反应器 |
WO2011150210A2 (en) * | 2010-05-27 | 2011-12-01 | Hydranautics | Hollow fiber membrane module |
WO2011150206A2 (en) * | 2010-05-27 | 2011-12-01 | Hydranautics | Hollow fiber membrane module |
KR20130035415A (ko) | 2011-09-30 | 2013-04-09 | 코오롱인더스트리 주식회사 | 산기부 및 그것을 포함한 여과장치 |
US9902634B2 (en) | 2011-10-17 | 2018-02-27 | Mcwong Environmental Technology | Modules for use in and operation of a membrane biofilm reactor with reduced biofouling |
WO2013105795A1 (ko) * | 2012-01-11 | 2013-07-18 | 엘지전자 주식회사 | 중공사 막 모듈 |
WO2014047896A1 (en) * | 2012-09-28 | 2014-04-03 | Dow Global Technologies Llc | Washing maching including integral filter module and aerator |
RU2620056C2 (ru) * | 2012-11-14 | 2017-05-22 | Дженерал Электрик Компани | Способ очистки погружных мембран с использованием многоканальных устройств для подвода газа с открытым дном |
RU2631305C2 (ru) * | 2012-11-14 | 2017-09-20 | Дженерал Электрик Компани | Открытое в нижней части многоканальное газоподающее устройство для погружных мембран |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490005A (en) * | 1987-10-01 | 1989-04-05 | Asahi Chemical Ind | Method for fixing and sealing hollow yarn-type module |
JPH07275859A (ja) * | 1994-04-13 | 1995-10-24 | Toray Eng Co Ltd | 汚水処理装置 |
JPH115023A (ja) * | 1997-06-16 | 1999-01-12 | Mitsubishi Rayon Co Ltd | 中空糸膜濾過装置 |
JPH11244674A (ja) * | 1998-03-06 | 1999-09-14 | Kurita Water Ind Ltd | 浸漬型膜分離装置 |
JP2002177746A (ja) * | 2000-12-15 | 2002-06-25 | Maezawa Ind Inc | 膜モジュールの洗浄方法及び膜ろ過装置 |
JP2004344848A (ja) * | 2003-05-26 | 2004-12-09 | Asahi Kasei Chemicals Corp | 膜分離方法および膜分離装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5639373A (en) | 1995-08-11 | 1997-06-17 | Zenon Environmental Inc. | Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate |
JPH0761420A (ja) | 1993-08-19 | 1995-03-07 | Toyo Jidoki Co Ltd | 真空包装機 |
JPH07185268A (ja) * | 1993-12-28 | 1995-07-25 | Toray Ind Inc | 中空糸濾過膜エレメントおよびモジュール |
JP3500218B2 (ja) * | 1995-02-23 | 2004-02-23 | 三菱レイヨン株式会社 | 膜モジュール |
US5944997A (en) * | 1995-08-11 | 1999-08-31 | Zenon Environmental Inc. | System for maintaining a clean skein of hollow fibers while filtering suspended solids |
DE69632422T2 (de) * | 1995-08-11 | 2005-05-19 | Zenon Environmental Inc., Oakville | Verfahren zum Einbetten von Hohlfaser-Membranen |
JPH0975682A (ja) * | 1995-09-13 | 1997-03-25 | Kanegafuchi Chem Ind Co Ltd | 中空糸膜集積モジュール |
JP4804599B2 (ja) * | 1996-12-20 | 2011-11-02 | シーメンス・ウォーター・テクノロジーズ・コーポレイション | 洗浄方法 |
JP4230569B2 (ja) * | 1998-08-07 | 2009-02-25 | 三菱レイヨン株式会社 | 中空糸膜モジュール |
EP1140330B1 (en) * | 1998-11-23 | 2005-04-06 | Zenon Environmental Inc. | Water filtration using immersed membranes |
KR19990045939A (ko) * | 1999-02-24 | 1999-06-25 | 장문석 | 개선된중공사막모듈및이를사용한폐수처리방법 |
KR100515806B1 (ko) * | 2000-08-10 | 2005-09-21 | 가부시키가이샤 유아사코오포레이션 | 침지형 막 여과장치 |
KR100646001B1 (ko) * | 2002-06-20 | 2006-11-13 | 김정학 | 중공사막 모듈을 이용한 침지형 여과장치 및 시스템 |
-
2005
- 2005-04-27 JP JP2005129719A patent/JP4906269B2/ja active Active
-
2006
- 2006-04-24 KR KR1020060036736A patent/KR101249561B1/ko active IP Right Grant
- 2006-04-25 TW TW095114619A patent/TWI362962B/zh active
- 2006-04-25 SG SG200602771A patent/SG126901A1/en unknown
- 2006-04-26 DE DE602006007903T patent/DE602006007903D1/de active Active
- 2006-04-26 CN CN2006100770685A patent/CN1864824B/zh not_active Expired - Fee Related
- 2006-04-26 EP EP06252241A patent/EP1716914B1/en active Active
- 2006-04-27 US US11/412,109 patent/US20060260998A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490005A (en) * | 1987-10-01 | 1989-04-05 | Asahi Chemical Ind | Method for fixing and sealing hollow yarn-type module |
JPH07275859A (ja) * | 1994-04-13 | 1995-10-24 | Toray Eng Co Ltd | 汚水処理装置 |
JPH115023A (ja) * | 1997-06-16 | 1999-01-12 | Mitsubishi Rayon Co Ltd | 中空糸膜濾過装置 |
JPH11244674A (ja) * | 1998-03-06 | 1999-09-14 | Kurita Water Ind Ltd | 浸漬型膜分離装置 |
JP2002177746A (ja) * | 2000-12-15 | 2002-06-25 | Maezawa Ind Inc | 膜モジュールの洗浄方法及び膜ろ過装置 |
JP2004344848A (ja) * | 2003-05-26 | 2004-12-09 | Asahi Kasei Chemicals Corp | 膜分離方法および膜分離装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008062788A1 (fr) * | 2006-11-20 | 2008-05-29 | Mitsubishi Rayon Engineering Co., Ltd. | Membrane à fibre creuse pour la filtration par immersion, module de membrane à fibre creuse pour la filtration par immersion utilisant celle-ci, appareil pour la filtration par immersion, et procédé de filtration par immersion |
KR101156411B1 (ko) * | 2006-11-20 | 2012-06-13 | 미쯔비시 레이온 가부시끼가이샤 | 침지 여과용 중공사막, 이것을 이용한 침지 여과용 중공사막 모듈, 침지 여과 장치, 및 침지 여과 방법 |
JP2014231059A (ja) * | 2006-11-20 | 2014-12-11 | 三菱レイヨン株式会社 | 浸漬濾過用中空糸膜、これを用いた浸漬濾過用中空糸膜モジュール、浸漬濾過装置、及び浸漬濾過方法 |
JP5795459B2 (ja) * | 2006-11-20 | 2015-10-14 | 三菱レイヨン株式会社 | 浸漬濾過用中空糸膜、これを用いた浸漬濾過用中空糸膜モジュール、浸漬濾過装置、及び浸漬濾過方法 |
WO2011065418A1 (ja) * | 2009-11-26 | 2011-06-03 | 株式会社神鋼環境ソリューション | 中空糸膜モジュール、水処理装置、膜分離方法、及び水処理方法 |
JP2011110496A (ja) * | 2009-11-26 | 2011-06-09 | Kobelco Eco-Solutions Co Ltd | 中空糸膜モジュール、膜分離方法及び水処理装置 |
JP2011110499A (ja) * | 2009-11-26 | 2011-06-09 | Kobelco Eco-Solutions Co Ltd | 中空糸膜モジュール及び水処理方法 |
JP2011110498A (ja) * | 2009-11-26 | 2011-06-09 | Kobelco Eco-Solutions Co Ltd | 中空糸膜モジュール及び水処理方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1716914B1 (en) | 2009-07-22 |
TW200706234A (en) | 2007-02-16 |
SG126901A1 (en) | 2006-11-29 |
DE602006007903D1 (de) | 2009-09-03 |
JP4906269B2 (ja) | 2012-03-28 |
CN1864824B (zh) | 2011-07-13 |
KR20060113429A (ko) | 2006-11-02 |
TWI362962B (en) | 2012-05-01 |
EP1716914A1 (en) | 2006-11-02 |
US20060260998A1 (en) | 2006-11-23 |
CN1864824A (zh) | 2006-11-22 |
KR101249561B1 (ko) | 2013-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4906269B2 (ja) | 濾過装置 | |
JP5211409B2 (ja) | 濾過装置 | |
JP4445862B2 (ja) | 中空糸膜モジュール、中空糸膜モジュールユニット及びこれを用いた膜濾過装置と、その運転方法 | |
JP2006116495A (ja) | 濾過装置 | |
EP1043276B1 (en) | Apparatus and method for treating water | |
JPH11128692A (ja) | 中空糸膜モジュール | |
JP5823489B2 (ja) | 膜分離装置 | |
JP5648387B2 (ja) | 散気装置及び膜分離装置の運転方法 | |
JP5238128B2 (ja) | 固液混合処理液の固液分離装置 | |
JP5135267B2 (ja) | 散気装置、同散気装置を備えた浸漬型膜分離装置及び前記散気装置の運転方法 | |
JP2007209949A (ja) | 固液混合処理液のろ過液回収装置 | |
JP2010094589A (ja) | 中空糸膜エレメントとそれを用いた中空糸膜モジュール | |
JP5065506B2 (ja) | 濾過装置 | |
JPH09131517A (ja) | 中空糸膜モジュールおよびその使用方法 | |
JP4464660B2 (ja) | 濾過装置 | |
JP2006116497A (ja) | 濾過装置 | |
JP2011005361A (ja) | 膜濾過装置 | |
JP2017196600A (ja) | 中空糸膜カセット | |
JP2006142303A (ja) | 中空糸膜処理装置 | |
JP2006142303A5 (ja) | ||
JP5155940B2 (ja) | 中空糸膜モジュール及びその製造方法 | |
JPH09108549A (ja) | 散気装置 | |
JP2016215165A (ja) | 水処理方法及び水処理装置 | |
JP2002166276A (ja) | 水処理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080331 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090414 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090612 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091027 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091222 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20101130 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120110 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150120 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4906269 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |