• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Color dispaly of scaning electron microscope images

Research Project

Project/Area Number 05559006
Research Category

Grant-in-Aid for Developmental Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 広領域
Research InstitutionThe University of Tokyo

Principal Investigator

SHOUJI Tetsuya  Univ.Tokyo.Faculty of Engineering.Prof., 大学院・工学系研究科, 教授 (40011093)

Co-Investigator(Kenkyū-buntansha) OKAYA Katsunori  Univ.Tokyo.Faculty of Engineering.Res.Ass, 大学院・工学系研究科, 助手 (80134493)
KANEDA Hiroaki  Univ.Tokyo.Faculty of Engineering.Associat, 大学院・工学系研究科, 助教授 (10092181)
小島 光雄  東京大学, 工学部, 教務職員
Project Period (FY) 1993 – 1995
Project Status Completed (Fiscal Year 1995)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥18,200,000)
Fiscal Year 1995: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 1994: ¥4,400,000 (Direct Cost: ¥4,400,000)
Fiscal Year 1993: ¥12,700,000 (Direct Cost: ¥12,700,000)
KeywordsSEM / color / X-ray / secondary electron / spectroscopy / integration / information / overlay / 電子顕微鏡 / 走査型 / カラー表示 / 二次電子像 / X線像
Research Abstract

In order to obtain color images of scanning electron microscope (SEM) a new system has been developed. The system consists of an ordinary SEM,a 4-channel X-ray analyzer, a preliminary spectrometer of secondary electron (SE), and a personal computer with a full-color display. 1) The computer obtains simultaneously X-ray data of four elements, and ordinary signals of SE.The integration of these data gives 25 kinds of images at the same time. Among them, four X-ray images of a single element, four integrated X-ray images of 3 elements, a SE image, and six integrated images of SE data and X-ray data of 2 elements are dis playd because of a narrow screen. 2) Each element has a specific SE spectrum. Accordingly, if three bands are chosen appropriatelyfor SE signals, a color images of SE can be given. 3) The color display has 256 levels for cach principal colors. For this reason, if a SE image is displayd by black and white, the resolution is also 256. On the other hand, if the image is displayd by color (blue.cyan.green.yellow.and red), the resolution is 1021. Chalcopyrite and pyrite are casily distinguished on a black and white SE image. On contrast, in spite of the fact that the resolution of color display is about 4 times compared with that of black and white display. the difference between the two minerals is not distinguished on a color SE image. This is one of the problems solved in future.

Report

(4 results)
  • 1995 Annual Research Report   Final Research Report Summary
  • 1994 Annual Research Report
  • 1993 Annual Research Report
  • Research Products

    (52 results)

All Other

All Publications (52 results)

  • [Publications] 正路徹也: "情報-コスト関数による探査手法の最適組合せ" 資源と素材. 111. 印刷中 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 正路徹也 塚田裕子 靱子正 金田博彰: "Immiscibility of the grossular-spessartine series under a water pressure of 100 MPa" Mineral. Jour.17. 313-321 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 金田博彰: "The importance and geological application of some laboratory techniques in mineralogy" Proc. Geoscience. Coll., Geol. Surv. of Pakistan. 6. 107-131 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 金田博彰: "Mineralogy and alterationof the Kalam volcanics in Kalam Swat valley-a supplement for the paleomagnetic study" Proc. Geoscience. Coll., Geol. Surv. of Pakistan. 6. 60-65 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] AFSHAN,Aslam 金田博彰: "Mineralogical study of the Kakul phosphorite deposit, Abbottabad district" Proc. Geoscience. Coll., Ceol. Surv. of Pakistan. 7. 17-33 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] MIZRA. N. A. YOSHIDA, M., ALI MIFRIKHAR,M. K. 金田博彰 他: "Geomagnetic and VLF-EM survey of some mineralization zones in Chitral district" Proc. Geoscience. Coll., Ceol. Surv. of Pakistan. 7. 44-71 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] TAHIR. K. 金田博彰: "Kumhar magnesite ore mineralization, Abbottabad, NWFP, Pakistan" Proc. Geoscience. Coll., Ceol. Surv. of Pakistan. 8. 5-36 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 正路徹也: "日本金山誌第5編 近畿・中国・四国" (社)資源・素材学会, 93 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] KOBAYASHI,S.and SHOJI,T: "Solubility of BaCl, in NaCl and/or KCl aqueous solutions at temperatures from 50 to 140゚C." Bull.Okayama Univ.Sci. -28A. 319-329 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] SHOJI,T., and NISHIOKA,Y: "Optimization of geological and geochemical surveys" Jour.Geochem.Exploration. 47-1. 1-10

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] SHOJI,T: "Exploration of mineral and energy resources in and by Japan from 1992 to 1993" Resource Geol.43-2. 131-144 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] SHOJI,T: "Optimistic and pessimistic resource estimates" 1st.Intern.Conf.on Processing Materials forproperties (ed.JIEKEI N.H., and OKI,T.). 463-466 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] SHOJI,T: "Natural resources or the environment : which does control the world population?" Trans.Mat.Res.Soc.Japan. 18A. 11-15 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] SHOJI,T: "Exploration of mineral and energy resources in and by Japan from 1993 to 1994" Resource Geol.44-3. 201-220 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] SHOJI,T: "An interactive system to assist mineral identification in ore microscopy" Math.Geol. 25-8. 961-972 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] SHOJI,T: "Optimal combination of exploration techniques based on the information-cost function" Shigen-to-Sozai. 111-3. 145-147 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] SHOJI,T: "Exploration of mineral and energy resources in and by Japan from 1994 to 1995" Resource Geol. 45-2. 173-191

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] SHOJI,T., TSUKADA,H,MARIKO,T.and KANEDA,H: "Inmiscibility of the grossular-spessartine series under a water pressure of 100 MPa" Mineral.Jour. 17-6. 313-321 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] KANEDA,H: "The importance and geological application of some laboratory techniques in mineralogy" Proc.Geosci.Coll., Geol.Surv.Pakistan. 6. 107-131 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] KANEDA,H: "Mineralogy and alterationof the Kalam rolcanies in Kaiam Sratvallcy - a supplcment for the palcomagnetic study" Proc.Geosci.Coll., Geol.Surv.Pakistan. 6. 60-65 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] AFSHAN,Aslam and Kaneda, H: "Mineralogical study of the Kakul phosphorite deposit, Abbottabad district" Proc.Geosci.Coll., Geol.Surv.Pakistan. 7. 17-33 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] MIZRA.N.A., YOSHIDA,M.ALI.M.IFRIKHAR.M.K., KANEDA.H., TAHIR,K.and AFSHAN,Asian: "Geomagnetic and 17.F-EMsurvey of some mineralizationzones in Chitral district" Proc.Geosci.Coll., Geol.Surv.Pakistan. 7. 44-71 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] TAHIR.K.and KANEDA.H.: "Kumhar magnesite ore mineralization, Abbottabad, NIFP,Pakistan" Proc.Geosci.Coll., Geol.Suvy.Pakistan. 8. 5-36 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] KOBAYASHI, S. and SHOJI, T.: "Solubility of BaCl_2 in NaCl and/or KCl aqueous solutions at temperatures from 50 to 140℃" 岡山理科大紀要. 28号A. 319-329 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] SHOJI, T. and NISHIOKA, Y.: "Optimization of geological and geochemical surveys" Jour. Geochem. Exploration. 47. 1-10 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] 正路徹也: "1992年度の資源探査" 資源地質. 43. 131-144 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] SHOJI, T.: "Optimistic and pessimistic resource estimates" 1st. Intern. Conf. on Processing Materials for Properties(ed. HENEIN. H., and OKI, T.). 28号A. 463-466 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] SHOJI, T.: "Natural resources or the environment:which does control the world population?" Trans. Mat. Res. Soc. Japan. 18A. 11-15 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] 正路徹也: "1993年度の資源探査" 資源地質. 44. 201-220 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] SHOJI, T. and KANEDA, H.: "An interactive system to assist mineral identification in ore microscopy" Math. Geol.26. 961-972 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] 正路徹也・古字田亮一・金田博彰: "情報-コスト関数による探査手法の最適組合せ" 資源と素材. 111. 145-147 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 正路徹也: "1994年度の資源探査" 資源地質. 45. 173-191 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] SHOJI, T., TSUKADA, H., MARIKO, T. and KANEDA, H.: "Immiscibility of the grossular-spessartine series under a water pressure of 100 MPa" Mineral. Jour., 313-321. 17. 313-321 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] KANEDA, H.: "The importance and geological application of some laboratory techniques in mineralogy" Proc. Geosci. Coll., Geol. Surv. of Pakistan. 6. 107-113 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] KANEDA, H.: "Mineralogy and alterationof the Kalam volcanics in KalamSwatvalley-a supplement for the paleomagnetic study" Proc. Geosci. Coll., Geol. Surv. of Pakistan. 6. 60-65 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] AFSHAN, Aslam and Kaneda, H.: "Mineralogical study of the Kakul phosphorite deposit, Abbottabad district" Proc. Geosci. Coll., Geol. Surv. of Pakistan. 7. 17-33 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] MIZRA, N. A., YOSHIDA, M., KANEDA, H., and others: "Geomagnetic and VLF-EMsurvey of some mineralization zones in Chitral district" Proc. Geosci. Coll., Geol. Surv. of Pakistan. 7. 44-71 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] TAHIR, K. and KANEDA, H.: "Kumhar magnesite ore mineralization, Abbottabad, NWFP, Pakistan" Proc. Geosci. Coll., Geol. Surv. of Pakistan. 8. 5-36 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] 石谷久・山地憲治・正路徹也・他: "有限の地球と人間活動" オーム社, 166 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] 正路徹也: "地球統計学-その原理と用法-" 資源・素材学会探査工学部門委員会, 25 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] 正路徹也・他: "日本金山誌(第4編:関東・中部)" 資源・素材学会, 233 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] 正路徹也・他: "日本金山誌(第5編:近畿・中国・四国)" 資源・素材学会, 93 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] 一木修・伊藤俊秀・菊池俊次・楠田啓・正路徹也・他: "鉱物資源データブック" 資源・素材学会, 1782 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] 166 (1993)

    • Related Report
      1995 Annual Research Report
  • [Publications] 正路徹也: "Nutural resources or the environment:wlicl dols centrol the wold population" Tran.Mat.Res.Soe.Jpn. 18A. 11-15 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 正路徹也: "1993年度の資源探査" 資源地質. 44. 201-220 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 正路徹也: "日本金山誌 第4編 関東・中部" (社)資源・素材学会, 233 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 正路徹也: "日本金山誌 第5編 近畿・中国・四国" (社)資源・素材学会, 93 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 正路徹也・西岡洋: "Optimization of geological and geochemical surveys" Jour.Geochem.Explor.47. 1-10 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 正路徹也: "1992年度の資源探査" 資源地質. 43. 129-143 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 正路徹也: "Optimistic and pessimistic resource estimates" 1st.Intern.Conf.P.M.P.463-466 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 正路徹也・他: "有限の地球と人間活動" オーム社, 166 (1993)

    • Related Report
      1993 Annual Research Report

URL: 

Published: 1993-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi