OHJI Takayoshi 黄地尚義

Researcher Number	00089880
Other IDs
Affiliation (based on the past Project Information) *help	1998 – 2004: 大阪大学, 大学院・工学研究科, 教授 1999: 大阪大学, 工学研究科, 教授 1995 – 1997: 大阪大学, 工学部, 教授 1986: Osaka University, Faculty of Engineering. Associate Prof., 工学部, 助教授
Review Section/Research Field	Principal Investigator Material processing/treatments / 溶接工学 Except Principal Investigator Material processing/treatments / Educational technology
Keywords	Principal Investigator 熱輸送 / レーザー溶融加工 / モニタリング / キ-ホール / アーク溶接 / 数値計算モデル / 紫外線放射測温法 / 最適入熱条件 / Optimization / レーザープラズマプルーム … More / 赤外線放射プラズマ診断法 / CO_2レーザー / 赤外線プラズマ診断法 / トモグラフィ法 / レーザープルーム / 赤外線放射プラズマ診断 / モニタリングシステム / Laser Materials Processing / Monitoring / Key-hole / Laser Plasma Plume / IR Plasma Diagnostic Method / CO_2 Laser / 逆熱伝導問題 / 熱輸送過程 / 溶接条件 / 紫外線温度計測 / Laser Welding / Arc Welding / Mathematical Modeling / Heat Transfer / UV Radiation Thermometry / Inverse Heat Conduction Problem / レーザ溶融加工 / 温度計測 / シミュレーション / UV thermometry / laser welding / arc welding / monitoring / numerical model / heat transfer / temperature measurement / simulation / 溶接 / オンラインシステム / 数値計算 / 放射温度計測 / 最適化 / アルゴリズム / Welding / On-line system / Numerical analysis / Radiation temperature measurement / Algorithm … More Except Principal Investigator タングステン電極 / 溶融・蒸発現象 / Project-based Learning / ティグアーク / パルス放電 / 再点弧電圧 / PFN回路 / プラズマ / アーク / 極点 / 矩形波電流 / 工学教育 / 国際性 / 創造性 / 評価 / engineering education / globalization / creativity / assessment / マイクロアーク / 絶縁破壊 / マイクロ加工 / 微細溶接 / 溶融・蒸発加工 / グロー放電 / 微細加工 / アーク溶棲 / アーク溶接 / Micro-Arc / Electrical breakdown / Micro materials processing / Very small size welding / Tungsten cathode / Melting and evaporation process / 電界放出 / マイクロ熱加工 / SEMその場観察 / カーボンナノチューブ / 真空絶縁破壊 / 溶融スポット / 仕事関数 / FNプロット / 電解放出 / 放電 / プラズマCVD / 入熱分布 / Field emission / Precise thermal materials processing / In-situ observation by SEM / Carbon-Nano-Tube / Vacuum breakdown / Melt spot / Work function / FN plot Less

Research on Micro-Thermal Materials Processing with Pulsed Field Emission Current
- Principal Investigator
  
  HIRATA Yoshinori
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Material processing/treatments
- Research Institution
  Osaka University
超短時間パルスアーク放電の材料加工への応用
- Principal Investigator
  
  HIRATA Yoshinori
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Material processing/treatments
- Research Institution
  Osaka University
Development of creativity education and evaluation methods
- Principal Investigator
  
  OHNAKA Itsuo
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Educational technology
- Research Institution
  Osaka University
Experimental research of thermal processing phenomena by micro-arc
- Principal Investigator
  
  HIRATA Yoshinori
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Material processing/treatments
- Research Institution
  Osaka University
A monitoring method for welding by UV thermal radiationPrincipal Investigator
- Principal Investigator
  
  OHJI Takayoshi
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Material processing/treatments
- Research Institution
  Osaka University
Monitoring of Laser Materials ProcessingPrincipal Investigator
- Principal Investigator
  
  OHJI Takayoshi
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Material processing/treatments
- Research Institution
  Osaka University
Modeling of Welding Process and its Application to Laser Materials ProcessingPrincipal Investigator
- Principal Investigator
  
  OHJI Takayoshi
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Material processing/treatments
- Research Institution
  Osaka University
Real Time Optimization of Arc Welding by a Numerical ModelPrincipal Investigator
- Principal Investigator
  
  OHJI Takayoshi
- Project Period (FY)
  1985 – 1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  溶接工学
- Research Institution
  Osaka University

All 2005

All Journal Article

[Journal Article] Field emission current and electrical breakdown by a pointed cathode coated with Carbon-Nano-Tube2005
- Author(s)
  Y.Hirata, T.Ohji et al.
- Journal Title
  
  J.High Temperature Society Vol.31, No.2
- NAID
  10029252960
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14350387
[Journal Article] カーボンナノチューブを成膜した針状電極による電界放出電流と真空絶縁破壊2005
- Author(s)
  平田好則, 寺本政由志, 溝尻瑞枝, 池田宇亨, 黄地尚義
- Journal Title
  
  高温学会誌 31
  
  Pages: 172-177
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14350387

1. HIRATA Yoshinori (00116089)

# of Collaborated Projects: 4 results

# of Collaborated Products: 2 results
2. MIYASAKA Fumikazu (80304012)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. OHKUBO Akira (40260632)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. OHNAKA Itsuo (00029092)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. YASUDA Hideyuki (60239762)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. MINAMINO Yoritoshi (30116107)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. IKUTA Koji (90212745)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. FUKUDA Syuichi (90107095)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. URAGAKI Hiroshi (10107138)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 尾崎公洋

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OHJI Takayoshi 黄地 尚義

Research Projects

Research Products

Co-Researchers

Research on Micro-Thermal Materials Processing with Pulsed Field Emission Current

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

超短時間パルスアーク放電の材料加工への応用

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of creativity education and evaluation methods

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Experimental research of thermal processing phenomena by micro-arc

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A monitoring method for welding by UV thermal radiationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Monitoring of Laser Materials ProcessingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Modeling of Welding Process and its Application to Laser Materials ProcessingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Real Time Optimization of Arc Welding by a Numerical ModelPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Field emission current and electrical breakdown by a pointed cathode coated with Carbon-Nano-Tube2005

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] カーボンナノチューブを成膜した針状電極による電界放出電流と真空絶縁破壊2005

Author(s)

Journal Title

Description

Data Source

OHJI Takayoshi 黄地尚義