JP7433840B2 - ウルトラファインバブル含有液の作製装置、及びウルトラファインバブル含有液の作製方法 - Google Patents

ウルトラファインバブル含有液の作製装置、及びウルトラファインバブル含有液の作製方法 Download PDF

Info

Publication number
JP7433840B2
JP7433840B2 JP2019199116A JP2019199116A JP7433840B2 JP 7433840 B2 JP7433840 B2 JP 7433840B2 JP 2019199116 A JP2019199116 A JP 2019199116A JP 2019199116 A JP2019199116 A JP 2019199116A JP 7433840 B2 JP7433840 B2 JP 7433840B2
Authority
JP
Japan
Prior art keywords
liquid
ufb
ultra
section
fine bubble
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.)
Active
Application number
JP2019199116A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021069994A5 (enExample
JP2021069994A (ja
Inventor
顕季 山田
雅彦 久保田
輝 山本
良行 今仲
由美 柳内
博之 石永
照夫 尾崎
俊雄 樫野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2019199116A priority Critical patent/JP7433840B2/ja
Priority to US17/084,920 priority patent/US11673101B2/en
Priority to CN202011197384.2A priority patent/CN112742228B/zh
Publication of JP2021069994A publication Critical patent/JP2021069994A/ja
Publication of JP2021069994A5 publication Critical patent/JP2021069994A5/ja
Application granted granted Critical
Publication of JP7433840B2 publication Critical patent/JP7433840B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/70—Pre-treatment of the materials to be mixed
    • B01F23/703—Degassing or de-aerating materials; Replacing one gas within the materials by another gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/2319—Methods of introducing gases into liquid media
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2373—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2373—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm
    • B01F23/2375—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm for obtaining bubbles with a size below 1 µm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/238—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using vibrations, electrical or magnetic energy, radiations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/80—After-treatment of the mixture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/80—After-treatment of the mixture
    • B01F23/807—Extracting components from the mixture, e.g. by adsorption, absorption or distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/80—After-treatment of the mixture
    • B01F23/808—Filtering the mixture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/80—After-treatment of the mixture
    • B01F23/811—Heating the mixture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/51—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is circulated through a set of tubes, e.g. with gradual introduction of a component into the circulating flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • B01F33/3033—Micromixers using heat to mix or move the fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B01F33/812—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more alternative mixing receptacles, e.g. mixing in one receptacle and dispensing from another receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2216—Time, i.e. duration, of at least one parameter during the operation
    • B01F35/22161—Time, i.e. duration, of at least one parameter during the operation duration of the mixing process or parts of it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/93—Heating or cooling systems arranged inside the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F2035/99—Heating
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Accessories For Mixers (AREA)
JP2019199116A 2019-10-31 2019-10-31 ウルトラファインバブル含有液の作製装置、及びウルトラファインバブル含有液の作製方法 Active JP7433840B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019199116A JP7433840B2 (ja) 2019-10-31 2019-10-31 ウルトラファインバブル含有液の作製装置、及びウルトラファインバブル含有液の作製方法
US17/084,920 US11673101B2 (en) 2019-10-31 2020-10-30 Ultrafine bubble-containing liquid producing apparatus and ultrafine bubble-containing liquid producing method
CN202011197384.2A CN112742228B (zh) 2019-10-31 2020-10-30 含超微泡液体生产设备和含超微泡液体生产方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019199116A JP7433840B2 (ja) 2019-10-31 2019-10-31 ウルトラファインバブル含有液の作製装置、及びウルトラファインバブル含有液の作製方法

Publications (3)

Publication Number Publication Date
JP2021069994A JP2021069994A (ja) 2021-05-06
JP2021069994A5 JP2021069994A5 (enExample) 2022-11-07
JP7433840B2 true JP7433840B2 (ja) 2024-02-20

Family

ID=75648031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019199116A Active JP7433840B2 (ja) 2019-10-31 2019-10-31 ウルトラファインバブル含有液の作製装置、及びウルトラファインバブル含有液の作製方法

Country Status (3)

Country Link
US (1) US11673101B2 (enExample)
JP (1) JP7433840B2 (enExample)
CN (1) CN112742228B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11759756B2 (en) 2019-10-31 2023-09-19 Canon Kabushiki Kaisha Ultrafine bubble-containing liquid producing apparatus and ultrafine bubble-containing liquid producing method
JP2021069993A (ja) * 2019-10-31 2021-05-06 キヤノン株式会社 ウルトラファインバブル生成装置およびその制御方法
JP7716799B1 (ja) * 2024-12-19 2025-08-01 ヤマト科学株式会社 バブル水合成システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007021392A (ja) 2005-07-19 2007-02-01 Hitachi Ltd 微細気泡生成装置及びその方法
CN204395795U (zh) 2015-01-09 2015-06-17 赵卓维 气液或液液混合纳米气泡发生装置
US20160032233A1 (en) 2014-08-02 2016-02-04 Cashido Corporation Aeration apparatus, aeration method and cleaning method
JP2019042732A (ja) 2017-08-31 2019-03-22 キヤノン株式会社 ウルトラファインバブルの生成方法、ウルトラファインバブル含有液の製造装置、製造方法、およびウルトラファインバブル含有液

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019004A (ja) * 1983-07-14 1985-01-31 Nitto Electric Ind Co Ltd 液体分離装置の連続運転方法
JP2005152763A (ja) * 2003-11-25 2005-06-16 Koji Takahashi 超微細気泡の混在するリアクター用気液混合溶液と、その製造方法と、ケミカルリアクター装置と、バイオリアクター装置。
WO2006046202A1 (en) 2004-10-29 2006-05-04 Koninklijke Philips Electronics N.V. Apparatus and methods for the production of ultrasound contrast agents
JP2006272232A (ja) * 2005-03-30 2006-10-12 Hitachi Ltd 超微細気泡の生成方法、生成装置及びそれを利用した殺菌・消毒設備
CN201949826U (zh) * 2011-03-17 2011-08-31 中国水产科学研究院黑龙江水产研究所 微气泡气液混合装置
GB2514202A (en) 2013-05-16 2014-11-19 Nano Tech Inc Ltd Micro-nanobubble generation systems
TWI642475B (zh) * 2013-06-24 2018-12-01 奈米科技股份有限公司 緻密氣泡產生器系統以及在一流體中產生緻密氣泡之方法
JP2016016353A (ja) * 2014-07-08 2016-02-01 株式会社ｍｉｃｒｏ−ｂｕｂ ナノバブル液製造貯溜装置
US10124338B2 (en) 2014-11-19 2018-11-13 Imec Vzw Microbubble generator device, systems and method to fabricate
CN106186474B (zh) * 2016-08-15 2020-06-26 云南夏之春环保科技有限公司 微临界多相反应流污水处理方法
CN206762381U (zh) * 2017-05-31 2017-12-19 河南龙成煤高效技术应用有限公司 一种并联流体过滤器系统
JP7086547B2 (ja) 2017-08-31 2022-06-20 キヤノン株式会社 ウルトラファインバブル含有液の製造装置および製造方法
CN107930422B (zh) * 2017-12-22 2023-11-14 宁波聚清源环保科技有限公司 气泡制造系统
CN209333368U (zh) * 2018-12-18 2019-09-03 上海更日敦科技有限公司 一种半导体制作工艺用气体处理装置
JP7277177B2 (ja) 2019-02-28 2023-05-18 キヤノン株式会社 ウルトラファインバブル生成装置及びウルトラファインバブル生成方法
JP7277180B2 (ja) 2019-02-28 2023-05-18 キヤノン株式会社 ウルトラファインバブル生成装置およびウルトラファインバブル生成方法
JP7317521B2 (ja) 2019-02-28 2023-07-31 キヤノン株式会社 ウルトラファインバブル生成装置およびウルトラファインバブル生成方法
JP7282548B2 (ja) 2019-02-28 2023-05-29 キヤノン株式会社 ウルトラファインバブル生成方法、およびウルトラファインバブル生成装置
JP7278799B2 (ja) 2019-02-28 2023-05-22 キヤノン株式会社 微細バブル生成装置、及び微細バブル生成方法
JP7277176B2 (ja) 2019-02-28 2023-05-18 キヤノン株式会社 ウルトラファインバブル生成方法、およびウルトラファインバブル生成装置
US11426996B2 (en) 2019-02-28 2022-08-30 Canon Kabushiki Kaisha Ultrafine bubble generating method, ultrafine bubble generating apparatus, and ultrafine bubble-containing liquid
JP7277178B2 (ja) 2019-02-28 2023-05-18 キヤノン株式会社 ウルトラファインバブル生成装置
JP7278801B2 (ja) 2019-02-28 2023-05-22 キヤノン株式会社 ウルトラファインバブル生成装置、及びウルトラファインバブルの製造方法
JP7277179B2 (ja) 2019-02-28 2023-05-18 キヤノン株式会社 ウルトラファインバブル生成装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007021392A (ja) 2005-07-19 2007-02-01 Hitachi Ltd 微細気泡生成装置及びその方法
US20160032233A1 (en) 2014-08-02 2016-02-04 Cashido Corporation Aeration apparatus, aeration method and cleaning method
CN204395795U (zh) 2015-01-09 2015-06-17 赵卓维 气液或液液混合纳米气泡发生装置
JP2019042732A (ja) 2017-08-31 2019-03-22 キヤノン株式会社 ウルトラファインバブルの生成方法、ウルトラファインバブル含有液の製造装置、製造方法、およびウルトラファインバブル含有液

Also Published As

Publication number Publication date
CN112742228B (zh) 2023-08-29
US20210129091A1 (en) 2021-05-06
US11673101B2 (en) 2023-06-13
CN112742228A (zh) 2021-05-04
JP2021069994A (ja) 2021-05-06

Similar Documents

Publication Publication Date Title
US11759723B2 (en) Ultrafine bubble generating method, ultrafine bubble generating apparatus, and ultrafine bubble-containing liquid
US11179652B2 (en) Ultrafine bubble generating method, ultrafine bubble generating apparatus, and ultrafine bubble-containing liquid
JP7204531B2 (ja) ウルトラファインバブル生成装置
JP7278801B2 (ja) ウルトラファインバブル生成装置、及びウルトラファインバブルの製造方法
JP7277179B2 (ja) ウルトラファインバブル生成装置
US11369926B2 (en) Ultra fine bubble generation apparatus
JP7433840B2 (ja) ウルトラファインバブル含有液の作製装置、及びウルトラファインバブル含有液の作製方法
JP7277180B2 (ja) ウルトラファインバブル生成装置およびウルトラファインバブル生成方法
US11759756B2 (en) Ultrafine bubble-containing liquid producing apparatus and ultrafine bubble-containing liquid producing method
JP7317521B2 (ja) ウルトラファインバブル生成装置およびウルトラファインバブル生成方法
US11318425B2 (en) Ultrafine bubble-containing liquid producing apparatus and ultrafine bubble-containing liquid producing method
JP2021069994A5 (enExample)
RU2748485C1 (ru) Способ генерирования ультрамелких пузырьков, устройство генерирования ультрамелких пузырьков и содержащая ультрамелкие пузырьки жидкость
JP7516163B2 (ja) ウルトラファインバブル含有液製造装置及びウルトラファインバブル含有液製造方法
US20210245118A1 (en) Ufb-containing liquid production apparatus and ufb-containing liquid production method
US11772005B2 (en) Apparatus for and method of producing ultrafine bubble-containing liquid, and ultrafine bubble-containing liquid
JP2021137796A (ja) ウルトラファインバブル含有液の製造装置、製造方法、およびウルトラファインバブル含有液
JP2021126648A (ja) ウルトラファインバブル生成装置及びウルトラファインバブル生成方法
CN113244797A (zh) 超微泡生成设备和超微泡生成方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221027

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221027

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230830

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231003

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231204

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: 20240109

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240207

R151 Written notification of patent or utility model registration

Ref document number: 7433840

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151