JP5778181B2 - 半導体材料薄片の製造装置および方法。 - Google Patents
半導体材料薄片の製造装置および方法。 Download PDFInfo
- Publication number
- JP5778181B2 JP5778181B2 JP2012551936A JP2012551936A JP5778181B2 JP 5778181 B2 JP5778181 B2 JP 5778181B2 JP 2012551936 A JP2012551936 A JP 2012551936A JP 2012551936 A JP2012551936 A JP 2012551936A JP 5778181 B2 JP5778181 B2 JP 5778181B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor material
- molding apparatus
- pressure
- outlet
- mold
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0631—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a travelling straight surface, e.g. through-like moulds, a belt
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/001—Continuous growth
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/007—Pulling on a substrate
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/20—Controlling or regulating
- C30B15/22—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal
- C30B15/24—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal using mechanical means, e.g. shaping guides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B28/00—Production of homogeneous polycrystalline material with defined structure
- C30B28/04—Production of homogeneous polycrystalline material with defined structure from liquids
- C30B28/10—Production of homogeneous polycrystalline material with defined structure from liquids by pulling from a melt
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F10/00—Individual photovoltaic cells, e.g. solar cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/121—The active layers comprising only Group IV materials
- H10F71/1221—The active layers comprising only Group IV materials comprising polycrystalline silicon
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/546—Polycrystalline silicon PV 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12431—Foil or filament smaller than 6 mils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
- Photovoltaic Devices (AREA)
- Continuous Casting (AREA)
Description
成形装置100は、一般的に矩形フレームであり、液状シリコンが注入される成形型枠2を備える。成形型枠2は、一般的に矩形フレームであり、厚さtを有する4つの側壁で構成する。液状半導体材料4は、供給装置6の助力で、溶融半導体材料を保持する炉10から成形型枠2内に注入される。成形型枠2の下には、成形型枠2の下部を、特定成形速度Ucで通過するよう配置した担体バンド8が存在する。これに必要な駆動装置15を、模式的に示す。
ここでΦは、成形型枠からの半導体材料の流束であり、〈U〉は、液体の観測した速度であり、Ucは成形速度であり、Hはスリットの高さであり、ηは液体の粘性であり、ΔPは液体の静圧であり、Δxは担体バンドの移動方向における出口壁の長さである。
Claims (8)
- 成形型枠及び移動する担体バンドを具える半導体材料薄片製造用の成形装置であって、
前記成形型枠は、溶融半導体材料を保持するよう側壁を有する構成とし、前記側壁のうち出口側壁は、半導体材料薄片の産出位置に位置し、前記出口側壁には出口スリットを設け、
前記成形装置は、さらに、前記出口スリットの位置で、局部的に相対的に増大した外力を溶融半導体材料に加える局部的な力印加手段を備え、前記出口スリットで溶融半導体材料に対する外圧を局部的に増大させる構成とし、
前記成形装置は、力印加手段としての導電性コイルを備え、該導電性コイルは、前記成形型枠の周りに非対称に巻き回しし、また、交流電流を導通するよう構成し、前記導電性コイルは、前記溶融半導体材料に電磁力を生ぜしめるよう、前記溶融半導体材料内に電流を誘導して、前記成形型枠内での前記溶融半導体材料柱と前記出口スリットでの前記外圧との間の静圧を低減する力印加手段として構成したことを特徴とする、成形装置。 - 請求項1に記載の成形装置において、前記力印加手段は、前記出口スリットの位置での大気圧と比較して相対的に高い圧力を有するガスジェットを発生するガスジェット発生器であって、前記ガスジェットを前記出口スリットに指向させる、該ガスジェット発生器を有する構成とした、成形装置。
- 請求項2に記載の成形装置において、前記ガスジェット発生器は、加圧ガス用の流入口、ダクト、及び前記ガスジェットを発生する流出口を有する構成とし、前記流入口を前記ダクトに接続し、前記ダクトを前記流出口に接続した、成形装置。
- 請求項1に記載の成形装置において、前記力印加手段は、前記成形装置の前記出口側壁に配置した過圧力発生装置であって、前記出口スリットの位置で、前記外圧に対して過圧力を生成するよう構成した、該過圧力発生装置を有する、成形装置。
- 請求項4に記載の成形装置において、前記過圧力発生装置は、加圧ガス用の流入口、圧力平準化チャンバ、及び過圧力チャンバを有する構成とし、前記流入口を前記圧力平準化チャンバの入口に接続し、前記圧力平準化チャンバの出口を前記過圧力チャンバに連通し、前記過圧力チャンバは前記成形型枠の前記出口スリットに位置する構成とした、成形装置。
- 請求項5に記載の成形装置において、前記圧力平準化チャンバは、前記出口側壁の幅に沿って延在し、また、前記出口側壁の該幅に沿って前記ガスの圧力を平準化するよう構成し、前記過圧力チャンバは、前記出口スリットのほぼ全幅に沿って延在する構成とした、成形装置。
- 請求項5に記載の成形装置において、前記過圧力発生装置は、前記圧力平準化チャンバと前記過圧力チャンバとの間に配置した第2圧力平準化チャンバを有し、前記圧力平準化チャンバは、該第2圧力平準化チャンバに接続し、また該第2圧力平準化チャンバは、前記過圧力チャンバに接続する、成形装置。
- 半導体薄片を成形する方法であって、
成形型枠内に溶融半導体材料を注入する注入ステップであって、前記成形型枠は側壁を有する構成とし、これら側壁のうち出口側壁は半導体材料薄片の産出位置に位置し、前記出口側壁は出口スリットを有する構成とした、該注入ステップと、
前記成形型枠の下流側に前記半導体薄片を製造するよう、特定速度で成形型枠の下部を通過し移動する担体バンドを調整するステップと
を有する、該方法において、
力印加手段としての導電性コイルを用いて、前記溶融半導体材料に対して局部的な相対的に増大された外力を、前記出口スリットの位置で加えて、前記出口スリットでの溶融半導体材料に対する外圧を局部的に増大させるステップを有し、
前記導電性コイルは、前記成形型枠の周りに非対称に巻き回しし、また、交流電流を導通するよう構成し、前記導電性コイルは、前記溶融半導体材料に電磁力を生ぜしめるよう、前記溶融半導体材料内に電流を誘導して、前記成形型枠内での前記溶融半導体材料柱と前記出口スリットでの前記外圧との間の静圧を低減する力印加手段として構成した、方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2004209 | 2010-02-08 | ||
| NL2004209A NL2004209C2 (en) | 2010-02-08 | 2010-02-08 | Apparatus and method for the production of semiconductor material foils. |
| PCT/NL2011/050087 WO2011096815A1 (en) | 2010-02-08 | 2011-02-08 | Apparatus and method for the production of semiconductor material foils |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013518794A JP2013518794A (ja) | 2013-05-23 |
| JP5778181B2 true JP5778181B2 (ja) | 2015-09-16 |
Family
ID=42164552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012551936A Active JP5778181B2 (ja) | 2010-02-08 | 2011-02-08 | 半導体材料薄片の製造装置および方法。 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8733425B2 (ja) |
| EP (1) | EP2534283B1 (ja) |
| JP (1) | JP5778181B2 (ja) |
| KR (1) | KR101842265B1 (ja) |
| CN (1) | CN102834553B (ja) |
| NL (1) | NL2004209C2 (ja) |
| WO (1) | WO2011096815A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110305891A1 (en) * | 2010-06-14 | 2011-12-15 | Korea Institute Of Energy Research | Method and apparatus for manufacturing silicon substrate with excellent productivity and surface quality using continuous casting |
| US10450235B2 (en) | 2012-04-27 | 2019-10-22 | General Electric Company | Method of producing an internal cavity in a ceramic matrix composite and mandrel therefor |
| US10011043B2 (en) | 2012-04-27 | 2018-07-03 | General Electric Company | Method of producing an internal cavity in a ceramic matrix composite |
| CA2913031C (en) | 2013-05-29 | 2021-09-21 | General Electric Company | Method of forming a ceramic matrix composite component with cooling features |
| US20160042172A1 (en) * | 2014-08-06 | 2016-02-11 | Samsung Electronics Co., Ltd. | Method and apparatus for unlocking devices |
| CN112893789B (zh) * | 2021-01-15 | 2022-08-30 | 台州学院 | 一种用于生产半导体材料箔的装置及方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0620601B2 (ja) * | 1985-06-26 | 1994-03-23 | 住友電気工業株式会社 | 連続鋳造方法 |
| US4791979A (en) * | 1986-07-18 | 1988-12-20 | Allied-Signal Inc. | Gas assisted nozzle for casting metallic strip directly from the melt |
| US4972900A (en) * | 1989-10-24 | 1990-11-27 | Hazelett Strip-Casting Corporation | Permeable nozzle method and apparatus for closed feeding of molten metal into twin-belt continuous casting machines |
| JP2001122696A (ja) * | 1999-10-21 | 2001-05-08 | Matsushita Seiko Co Ltd | リボンシリコンウェハの製造方法 |
| DE10047929B4 (de) * | 2000-09-27 | 2013-04-11 | Rgs Development B.V. | Verfahren und Vorrichtung zur Herstellung von Halbleiter- und Metallscheiben oder -folien |
| NL1026043C2 (nl) * | 2004-04-26 | 2005-10-27 | Stichting Energie | Werkwijze en inrichting voor het fabriceren van metalen folies. |
| NL1026377C2 (nl) * | 2004-06-10 | 2005-12-14 | Stichting Energie | Werkwijze voor het fabriceren van kristallijn-siliciumfolies. |
| FR2892426B1 (fr) * | 2005-10-26 | 2008-01-11 | Apollon Solar Soc Par Actions | Dispositif de fabrication d'un ruban de silicium ou autres materiaux cristallins et procede de fabrication |
| JP5062767B2 (ja) * | 2007-01-25 | 2012-10-31 | 独立行政法人産業技術総合研究所 | シリコン基板の製造装置及び製造方法 |
| FR2913434B1 (fr) * | 2007-03-08 | 2009-11-20 | Apollon Solar | Dispositif et procede de fabrication de plaques autosupportees de silicium ou autres materiaux cristallins. |
| JP2009143795A (ja) * | 2007-11-20 | 2009-07-02 | Mitsubishi Materials Corp | 連続鋳造装置、連続鋳造方法及び鋳塊 |
-
2010
- 2010-02-08 NL NL2004209A patent/NL2004209C2/en active
-
2011
- 2011-02-08 KR KR1020127023506A patent/KR101842265B1/ko active Active
- 2011-02-08 JP JP2012551936A patent/JP5778181B2/ja active Active
- 2011-02-08 WO PCT/NL2011/050087 patent/WO2011096815A1/en not_active Ceased
- 2011-02-08 EP EP11704107.9A patent/EP2534283B1/en active Active
- 2011-02-08 CN CN201180011045.3A patent/CN102834553B/zh active Active
- 2011-02-08 US US13/577,370 patent/US8733425B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20130017409A1 (en) | 2013-01-17 |
| CN102834553B (zh) | 2016-05-18 |
| KR101842265B1 (ko) | 2018-03-26 |
| WO2011096815A1 (en) | 2011-08-11 |
| US8733425B2 (en) | 2014-05-27 |
| EP2534283B1 (en) | 2014-10-01 |
| JP2013518794A (ja) | 2013-05-23 |
| KR20130001238A (ko) | 2013-01-03 |
| EP2534283A1 (en) | 2012-12-19 |
| CN102834553A (zh) | 2012-12-19 |
| NL2004209C2 (en) | 2011-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5778181B2 (ja) | 半導体材料薄片の製造装置および方法。 | |
| US7682472B2 (en) | Method for casting polycrystalline silicon | |
| CN103442825B (zh) | 用于铸块的电磁铸造中的开底式电感应冷却坩埚 | |
| TWI510683B (zh) | 用於生產錠料的設備和方法 | |
| KR20150107241A (ko) | 잉곳 제조 방법 및 잉곳 제조 장치 | |
| JP6121422B2 (ja) | 方向性凝固によって結晶性材料を作製するための、追加の側方熱源が備わったシステム | |
| TWI411708B (zh) | 非金屬熔融物凝固之方法 | |
| US9553221B2 (en) | Electromagnetic casting method and apparatus for polycrystalline silicon | |
| JP6613243B2 (ja) | シリコン融液内の熱流を制御する装置 | |
| KR101254110B1 (ko) | 복층주편 슬라브 연속주조장치 | |
| KR20130098903A (ko) | 석영 도가니, 석영 도가니의 제조 방법 및 주조 장치 | |
| TWI529266B (zh) | Silicon electromagnetic casting device | |
| JP2012101963A (ja) | シリコンインゴットの電磁鋳造装置および電磁鋳造方法 | |
| JP5453549B2 (ja) | シリコンインゴットの引き出し装置及び方法 | |
| KR20120071474A (ko) | 복층주편 슬라브 연속 주조방법 | |
| KR20110075770A (ko) | 스폰지 티타늄 제조장치 | |
| JP2013112539A (ja) | シリコンインゴットの連続鋳造方法 | |
| JPS63130246A (ja) | 電磁場鋳造装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140114 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140520 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140527 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140826 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140902 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140926 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141118 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150209 |
|
| 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: 20150707 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150708 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5778181 Country of ref document: JP 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 |
|
| 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: R313113 |
|
| 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 |