JP4782985B2 - 燃料電池の熱管理方法 - Google Patents

燃料電池の熱管理方法 Download PDF

Info

Publication number
JP4782985B2
JP4782985B2 JP2003564967A JP2003564967A JP4782985B2 JP 4782985 B2 JP4782985 B2 JP 4782985B2 JP 2003564967 A JP2003564967 A JP 2003564967A JP 2003564967 A JP2003564967 A JP 2003564967A JP 4782985 B2 JP4782985 B2 JP 4782985B2
Authority
JP
Japan
Prior art keywords
fuel cell
autothermal reformer
methane
fuel
reaction
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.)
Expired - Fee Related
Application number
JP2003564967A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005516374A5 (https=
JP2005516374A (ja
Inventor
カール・フォーガー
Original Assignee
セラミック・フューエル・セルズ・リミテッド
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by セラミック・フューエル・セルズ・リミテッド filed Critical セラミック・フューエル・セルズ・リミテッド
Publication of JP2005516374A publication Critical patent/JP2005516374A/ja
Publication of JP2005516374A5 publication Critical patent/JP2005516374A5/ja
Application granted granted Critical
Publication of JP4782985B2 publication Critical patent/JP4782985B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/32—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air
    • C01B3/34—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/382—Processes with two or more reaction steps, of which at least one is catalytic, e.g. steam reforming and partial oxidation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
    • H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
    • H01M8/0637—Direct internal reforming at the anode of the fuel cell
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0435—Catalytic purification
    • C01B2203/045—Purification by catalytic desulfurisation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0455—Purification by non-catalytic desulfurisation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0485—Composition of the impurity the impurity being a sulfur compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/066—Integration with other chemical processes with fuel cells
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/066—Integration with other chemical processes with fuel cells
    • C01B2203/067—Integration with other chemical processes with fuel cells the reforming process taking place in the fuel cell
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/085—Methods of heating the process for making hydrogen or synthesis gas by electric heating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0872—Methods of cooling
    • C01B2203/0883—Methods of cooling by indirect heat exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/14—Details of the flowsheet
    • C01B2203/148—Details of the flowsheet involving a recycle stream to the feed of the process for making hydrogen or synthesis gas
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/16—Controlling the process
    • C01B2203/1614—Controlling the temperature
    • C01B2203/1619—Measuring the temperature
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/16—Controlling the process
    • C01B2203/1642—Controlling the product
    • C01B2203/1647—Controlling the amount of the product
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/16—Controlling the process
    • C01B2203/1685—Control based on demand of downstream process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/16—Controlling the process
    • C01B2203/169—Controlling the feed
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Fuel Cell (AREA)
JP2003564967A 2002-01-31 2003-01-23 燃料電池の熱管理方法 Expired - Fee Related JP4782985B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPS0243 2002-01-31
AUPS0243A AUPS024302A0 (en) 2002-01-31 2002-01-31 Thermal management of fuel cells
PCT/AU2003/000029 WO2003065488A1 (en) 2002-01-31 2003-01-23 Thermal managment of fuel cells

Publications (3)

Publication Number Publication Date
JP2005516374A JP2005516374A (ja) 2005-06-02
JP2005516374A5 JP2005516374A5 (https=) 2006-02-16
JP4782985B2 true JP4782985B2 (ja) 2011-09-28

Family

ID=3833844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003564967A Expired - Fee Related JP4782985B2 (ja) 2002-01-31 2003-01-23 燃料電池の熱管理方法

Country Status (6)

Country Link
US (1) US7521139B2 (https=)
EP (1) EP1470605B1 (https=)
JP (1) JP4782985B2 (https=)
AU (2) AUPS024302A0 (https=)
CA (1) CA2474270C (https=)
WO (1) WO2003065488A1 (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1997444A (zh) * 2004-05-28 2007-07-11 海拉迪克斯公司 使用部分氧化/蒸气重整的氢气产生工艺
JP4696513B2 (ja) * 2004-09-27 2011-06-08 トヨタ自動車株式会社 燃料電池システム
US7998632B2 (en) * 2005-05-20 2011-08-16 Delphi Technologies, Inc. Anode tail gas recycle cooler and re-heater for a solid oxide fuel cell stack assembly
US20060292410A1 (en) * 2005-06-28 2006-12-28 Andreas Kaupert Fuel cell system for a vehicle
EP1739777B1 (de) * 2005-06-28 2014-01-22 Eberspächer Climate Control Systems GmbH & Co. KG. Brennstoffzellensystem für ein Fahrzeug
DE102006014197A1 (de) * 2006-03-28 2007-10-04 Bayerische Motoren Werke Ag Betriebsverfahren für ein System mit einem Reformer sowie mit einer das Reformat verarbeitenden Einheit
GB0621784D0 (en) 2006-11-01 2006-12-13 Ceres Power Ltd Fuel cell heat exchange systems and methods
US8123826B2 (en) * 2006-11-08 2012-02-28 Saudi Arabian Oil Company Process for the conversion of oil-based liquid fuels to a fuel mixture suitable for use in solid oxide fuel cell applications
US20080292922A1 (en) * 2007-05-22 2008-11-27 Fischer Bernhard A Method and apparatus for fueling a solid oxide fuel cell stack assembly
WO2008147860A1 (en) * 2007-05-22 2008-12-04 Praxair Technology, Inc. Dual mode reactor smr integration
JP5463006B2 (ja) * 2008-03-14 2014-04-09 Ｊｘ日鉱日石エネルギー株式会社 固体酸化物形燃料電池システムの運転方法
WO2009148505A2 (en) 2008-05-30 2009-12-10 Corning Incorporated Solid oxide fuel cell systems
US8808654B2 (en) * 2009-09-29 2014-08-19 Praxair Technology, Inc. Process for sulfur removal from refinery off gas
FI20105377L (fi) * 2010-04-12 2011-10-13 Waertsilae Finland Oy Menetelmä ja järjestely polttoaineen syötön ohjaamiseksi polttokennojärjestelmässä
US8920732B2 (en) 2011-02-15 2014-12-30 Dcns Systems and methods for actively controlling steam-to-carbon ratio in hydrogen-producing fuel processing systems
JP6096402B2 (ja) * 2011-05-19 2017-03-15 本田技研工業株式会社 燃料電池システム
WO2014013061A1 (en) * 2012-07-20 2014-01-23 Topsøe Fuel Cell A/S Method and easy maintenance reactor assembly for the processing of hydrocarbon fuels
JP6374273B2 (ja) * 2014-08-29 2018-08-15 本田技研工業株式会社 燃料電池モジュール
KR20200002058A (ko) * 2018-06-29 2020-01-08 주식회사 경동나비엔 개질장치 및 이를 구비한 연료전지 시스템
US11542159B2 (en) * 2020-06-22 2023-01-03 Saudi Arabian Oil Company Autothermal reformer system with liquid desulfurizer for SOFC system
US11505462B2 (en) 2021-02-15 2022-11-22 Fluor Technologies Corporation Pre-combustion CO2 removal in a natural gas fed steam methane reformer (SMR) based hydrogen plant
WO2022178439A1 (en) * 2021-02-22 2022-08-25 Fluor Technologies Corporation Improved gas reformer for producing hydrogen
GB2604593B (en) 2021-03-03 2024-01-24 Ceres Ip Co Ltd Fuel cell system
CN118684192B (zh) * 2024-08-29 2025-01-28 陕西煤基特种燃料研究院有限公司 用于sofc的特种油自热重整反应控制方法及相关设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522894A (en) * 1982-09-30 1985-06-11 Engelhard Corporation Fuel cell electric power production
US5169730A (en) * 1990-07-25 1992-12-08 Westinghouse Electric Corp. Electrochemical cell apparatus having an exterior fuel mixer nozzle
US5084362A (en) 1990-08-29 1992-01-28 Energy Research Corporation Internal reforming molten carbonate fuel cell system with methane feed
JPH07230819A (ja) 1994-02-16 1995-08-29 Tokyo Gas Co Ltd 自己熱交換型断熱プレリフォーマを有する内部改質型固体電解質燃料電池システム
JPH07272741A (ja) 1994-03-31 1995-10-20 Mitsubishi Heavy Ind Ltd 円筒型固体電解質型燃料電池のモジュール構造
JP3316393B2 (ja) * 1996-09-25 2002-08-19 三菱電機株式会社 燃料電池発電システム及びその運転方法
JP3071158B2 (ja) 1997-07-02 2000-07-31 溶融炭酸塩型燃料電池発電システム技術研究組合 燃料電池発電装置
DE69932869T2 (de) 1998-06-09 2006-12-07 Idemitsu Kosan Co. Ltd. Verfahren zur autothermen Dampfreformierung einer Kohlenwasserstoffeinspeisung
JP2000084410A (ja) 1998-07-14 2000-03-28 Idemitsu Kosan Co Ltd オ―トサ―マルリフォ―ミング触媒および水素または合成ガスの製造方法
CA2298970A1 (en) * 1999-03-18 2000-09-18 Joseph Jay Hartvigsen Solid oxide fuel cell burner system and method for generating heat therefrom
AUPQ223499A0 (en) 1999-08-16 1999-09-09 Ceramic Fuel Cells Limited Fuel cell system
JP3781942B2 (ja) 2000-03-24 2006-06-07 東京瓦斯株式会社 固体電解質型燃料電池システム
AUPR324201A0 (en) * 2001-02-21 2001-03-15 Ceramic Fuel Cells Limited Fuel cell system

Also Published As

Publication number Publication date
WO2003065488A1 (en) 2003-08-07
US7521139B2 (en) 2009-04-21
CA2474270A1 (en) 2003-08-07
EP1470605A1 (en) 2004-10-27
JP2005516374A (ja) 2005-06-02
AU2003201391B2 (en) 2008-11-06
CA2474270C (en) 2011-10-18
AUPS024302A0 (en) 2002-02-21
EP1470605B1 (en) 2012-12-05
US20050074642A1 (en) 2005-04-07
EP1470605A4 (en) 2008-07-30

Similar Documents

Publication Publication Date Title
JP4782985B2 (ja) 燃料電池の熱管理方法
US5458857A (en) Combined reformer and shift reactor
KR100952343B1 (ko) 탄화수소 연료 처리 방법 및 장치, 연료 전지 조작 방법
AU2003201391A1 (en) Thermal managment of fuel cells
US5769909A (en) Method and apparatus for desulfurizing fuel gas
US20070190374A1 (en) Carbon monoxide transforming apparatus for fuel cell and fuel cell power generating system
US6793698B1 (en) Fuel processor reactor with integrated pre-reforming zone
EP0976679B1 (en) Hydrogen purifying apparatus
US20010002248A1 (en) Hydrogen generating apparatus
JP2005535068A (ja) 燃料電池システム
US6342197B1 (en) Multi-stage combustion for fuel processing for use with fuel cell
EP1148024A1 (en) Apparatus for producing hydrogen gas and fuel cell system using the same
WO2001002296A1 (en) Process for regenerating a carbon monoxide oxidation reactor
US20040020124A1 (en) Process for maintaining a pure hydrogen stream during transient fuel cell operation
US20070275278A1 (en) Integrated catalytic and turbine system and process for the generation of electricity
US20040177554A1 (en) WGS reactor incorporated with catalyzed heat exchanger for WGS reactor volume reduction
US20030203251A1 (en) Reactor for preferential oxidation and method of use
JPH0927337A (ja) 燃料電池発電システム
JP4442204B2 (ja) 燃料電池発電システム
JP4484585B2 (ja) 改質装置
JP4446672B2 (ja) 一酸化炭素除去器の運転制御システム及び燃料電池システムの運転制御システム
JPH0927338A (ja) 燃料電池発電システム
JP2005166580A (ja) 燃料改質装置、燃料電池システム及びそれらの運転制御方法
US20090035621A1 (en) Process for generating electricity and hydrogen that comprises a hybrid reformer
KR20080005998A (ko) 연료 전지 장치의 작동 방법 및 연료 전지 장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051219

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20051219

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20070730

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080311

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080610

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080617

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080710

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080717

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080808

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080815

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080910

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090623

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091022

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20100113

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20100312

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: 20110708

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140715

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

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: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees