Journal of Printing Science and Technology
Online ISSN : 1882-4935
Print ISSN : 0914-3319
ISSN-L : 0914-3319
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Volume 29, Issue 3
Displaying 1-9 of 9 articles from this issue
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  • Special Reviews of Card Technology
    Current Cards Society and Security Technology
    Kazuo TAKARAGI, Yoshiaki HAYASHI
    1992 Volume 29 Issue 3 Pages 288-295
    Published: May 31, 1992
    Released on J-STAGE: September 27, 2010
    DOIhttps://doi.org/10.11413/nig1987.29.288
    JOURNAL FREE ACCESS
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    The Bank Card with the magnetic stripe which was started to use in a full scale since 1970 has remarkably been increased in number because the card was recognized as the best suited media for the computer systems in terms of its reliability in transactions, security and high operation speed. As the network systems enlarged and the number of applications increased, however, the number of misused cards and of insolvents has also been increased. Since the IC Card has emerged as the next generation media with the excellent security, the technological perspective for the future use should be seeked both on the multi-purpose application and the security sides.
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  • Special Reviews of Card Technology
    Magnetic Card Technology and its System Prospects
    Masayuki WATANABE
    1992 Volume 29 Issue 3 Pages 296-303
    Published: May 31, 1992
    Released on J-STAGE: September 27, 2010
    DOIhttps://doi.org/10.11413/nig1987.29.296
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    This document provides general information on the ‘magnetic card’, which is most popular and conventional. The ‘magnetic card’ is classified into; plastic card, applied to credit and banking applications. PET card, applied to pre-paid applications e. x. Japanese telephone card. This document describes the physical structure and manufacturing technology of each card. And also illustrates the function of them with some typical application systems.
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  • Special Reviews of Card Technology
    IC Card Technology and its System Prospects
    Toru NASU
    1992 Volume 29 Issue 3 Pages 304-313
    Published: May 31, 1992
    Released on J-STAGE: September 27, 2010
    DOIhttps://doi.org/10.11413/nig1987.29.304
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    This article is focusing on ISO-standardized IC Card with contacts, that has functions of a computer and a non-volatile memory. The major features of IC Card are as follows: 1) Greater memory capacity compared to conventional magnetic card. 2) Authentication function against access by external entity. 3) Communication control by itself. 4) Logical management for internal memory.
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  • Special Reviews of Card Technology
    A View of the Optical Card and Applied Systems
    Hakushi UTSUMI
    1992 Volume 29 Issue 3 Pages 314-319
    Published: May 31, 1992
    Released on J-STAGE: September 27, 2010
    DOIhttps://doi.org/10.11413/nig1987.29.314
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    Concerning an optical card and an optical card drive which writes information on the optical card and reads information recorded on the optical card, the topics of their technology through application are discussed to provide the whole idea of optical card systems. Firstly their development history, various kinds of optical cards, the principle of writing and reading, the structure of the optical card and the optical card drive and the features of optical card systems are provided. Secondly their applications, the present stage of the experiments and realization and a sample of optical systems in the retail field are introduced. and the trend in their future is discussed. Lastly the standardization of optical cards, the current task, is mentioned.
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  • Study on DOD Inkjet Using Electrically Controlled Fluid
    Noriaki KIYOHIRO, Ichio SAKABE
    1992 Volume 29 Issue 3 Pages 320-328
    Published: May 31, 1992
    Released on J-STAGE: September 27, 2010
    DOIhttps://doi.org/10.11413/nig1987.29.320
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    This paper describes tat the theoretical analysis and the experimental results of the new drop on demand inkjet system using electric field sensitive fluid as ink. The resistance to flow of this fluid can be altered over a wide range by subjecting the fluid to applied electric fields. The fluid is composed of substantial particles such as silica, oily liquid as a vehicle and some suface active agents. The composition of this fluid is similar to that of printing ink. Therefore, we will expect that the copy quality of this inkjet system is as high as that of lithographic printing. A couple of the electrodes is place inside the printhead and the ink is pressurized with the pump. If a sufficient magnitude voltage is applied between the electrodes, the effective fluid viscosity extremely increases so the fluid cannot flow in the prin-thead. When the applied voltage is removed for a short period, the jet of ink is produced because of decreased fluid viscosity. Experimental results show that the ink droplets can be produced by controlled electric fields.
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  • Early Japanese Type-casting, Part 1
    Kakoku SHIMA's Type for Daigaku Toko (Eastern College)
    Hiroshi MOMOSE, Takashi MURAKAMI, Masakazu KAWAMATA
    1992 Volume 29 Issue 3 Pages 329-343
    Published: May 31, 1992
    Released on J-STAGE: September 27, 2010
    DOIhttps://doi.org/10.11413/nig1987.29.329
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    In 1868, Japan ended its long period of seclusion. As the influence of outside civilizations penetrated Japanese society, the time was ripe for the creation of a printing industry using movable type. Kakoku SHIMA was a genius among the early Japanese type-casting technology developers. This paper compares the casting technology brought to Japan from overseas and commonly used by Japanese type developers around 1870 with the type manufactured and developed by Kakoku SHIMA for the special purpose of printing books at Daigaku Toko (Eastern College) ***. It also explains the development process.
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  • Introduction to the Image Analysis and Evaluation (VI)
    Fundamentals of Color Reproduction
    Yoichi MIYAKE
    1992 Volume 29 Issue 3 Pages 344-349
    Published: May 31, 1992
    Released on J-STAGE: September 27, 2010
    DOIhttps://doi.org/10.11413/nig1987.29.344
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    In recent years, it has become important to get color image with good color reproduction which is independent on the kinds of hardcopy systems. In this paper, the principle of trichromatic color matching and color matching function r(λ), g(λ), b(λ) are described. Fundamentals of trichromatic color reproductions; color photography, halftone printing and digital hardcopy are also introduced and described.
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  • For the Comprehention of Fundamental Problems in Offset Printing Technology (6)
    Paper Properties from the Viewpoint of Print Quality
    Yoshifumi IIMORI
    1992 Volume 29 Issue 3 Pages 350-355
    Published: May 31, 1992
    Released on J-STAGE: September 27, 2010
    DOIhttps://doi.org/10.11413/nig1987.29.350
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    The paper discusses the physical properties of paper such as whiteness, smoothness and unevenness affecting print quality.
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  • Total Electronic Page Making-up System
    Konica Performik
    Toru KOBAYASHI
    1992 Volume 29 Issue 3 Pages 356-360
    Published: May 31, 1992
    Released on J-STAGE: September 27, 2010
    DOIhttps://doi.org/10.11413/nig1987.29.356
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