Bulletin of Japanese Society for the Science of Design

[title in Japanese]

Article type: Cover
1990 Volume 1990 Issue 80 Pages Cover7-
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.Cover7

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[title in Japanese]

Article type: Cover
1990 Volume 1990 Issue 80 Pages Cover8-
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.Cover8

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For The 21st Century

Hisaaki Katoh

Article type: Article
1990 Volume 1990 Issue 80 Pages 1-
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.1_4

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[title in Japanese]

Article type: Appendix
1990 Volume 1990 Issue 80 Pages 2-
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.2_7

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[title in Japanese]

Article type: Appendix
1990 Volume 1990 Issue 80 Pages 2-
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.2_8

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[title in Japanese]

Article type: Appendix
1990 Volume 1990 Issue 80 Pages 3-4
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.3_4

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The Brief History of Japanese Society for Science of Design (21)

Masaaki Tanaka

Article type: Article
1990 Volume 1990 Issue 80 Pages 5-6
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.5_4

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The Brief History of Japanese Society for Science of Design (22)

Masaaki Tanaka

Article type: Article
1990 Volume 1990 Issue 80 Pages 7-8
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.7_4

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[title in Japanese]

Article type: Bibliography
1990 Volume 1990 Issue 80 Pages 9-10
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.9_3

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A Research on an Actual Condition Concerning the Design Factors of Control Room and a Sense of Operator : A study on control room (1)

Toshiki Yamaoka

Article type: Article
1990 Volume 1990 Issue 80 Pages 11-18
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.11_2

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The research on the actual condition of the control room and the questionaire for the operator was done to know the actual condition of control room and the sense of operators for control room. The object of the research were 30 places (water purification plant, sewage plant, and building). The items of the research were the size and layout of the control room, illuminance and color of interior and console, etc. The above-mentioned items were examined by tape measure, illumination meter, and samplebook of color. The following items were known by above-mentioned method. 1)The regularity concerning the size and layout in the control room was found. 2)The room lighting level was about 600lx and 700lx on the operation surface. The CRT surface was 800lx and 300lx on the qraphic panel surface averagely. 3)Accord- ing to the questionaire, the operator's favorite control room was quiet and space of relaxing". 4)There were a lot of problems regarding visibility in the control room. Most of them became known to be solved by adjustment of lighting. 5)The CRT was mostly used for control and most of the screens were monitored to watch the situation in plants.

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A Study on a Desirable Color for Control Room : A study on control room (II)

Toshiki Yamaoka

Article type: Article
1990 Volume 1990 Issue 80 Pages 19-24
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.19_1

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The experiments were made to know the favorite color of control room and console. The colors of the graphic panel and the conbination of console+operational panel were shown to 77 subjects (operators and others) and evaluated by the method of paired comparison. The six color slides of the control room which varied the color of the control board and floor were made by the color simulator. These slides were shown to 44 subjects (operators and others) and evaluated by the SD technique and the method of paired comparison. The result of the SD technique was analyzed by factor analysis. 1)Evaluating the six colors of the graphic panel, the color 7.5R2/1 was chosen. 2)The combination of 4.8Y8/1 (console)+N=4(operation panel) was highly valued out of the three color combinations given for the console and the operation panel. 3)5Y7/1 (ivory) and 7. 5BG6/1.5 (green) were compared for color. 5Y7/1 was chosen to be better fit. Beige was chosen for the floor color because of the color balance with the ivory control board. Cool colors were undesirable to operators.

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A Study on a Desirable Image and Spatial Character for Control Room : A study on control room (III)

Toshiki Yamaoka

Article type: Article
1990 Volume 1990 Issue 80 Pages 25-32
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.25_2

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The experiments were made to know the spatial character ofcontrol room. 79 subjects (operators and others) evaluated the eleven kinds of control room sketchs by the SD technique and 94 subjects (operators) evaluated the photos which varied the height of ceiling, width of room, etc. by ranking method and method of successive categories concerning comfort etc. 58 subjects (operators) evaluated the degree of the feeling of oppression of the distance to the graphic paned by the method of successive categories. The demand for control room satisfaction (water purification, etc.) was researched too. The results were the following. 1) A control room which was highly valued was bright and large and had enough room for the arrangement of machinery and gave the feeling of openness. 2)The width of the control room was a big factor concerning comfort. 3)The comfortable and open ratio of the width of the graphic panel was 0.41〜0.45, 0.6〜0.65 when the width of the room was 3.9m,7.8m. 4) The maximum visual angles for the graphic panel and the width of room for the width of the graphic panel was calculated from a regression expression. 5)The ceiling height was 2.9〜3.2m for floor areas of 50〜149m^2 and 3.2〜3.5m for floor areas of 150〜350m^2

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Comparisons of the Time Required to Use Some Computer Aided Design

Masahiko Matsuyama

Article type: Article
1990 Volume 1990 Issue 80 Pages 33-38
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.33_1

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Taking the CAD system on the market as an example, a study was made to determine what sort of program would be easy for beginners to make neat drawings in a short time. To assign a residing space on a CRT screen, the method for deciding the size and position of this space by inputting coordinate values and the method for deciding the points at the upper left and lower right of the residing space with a mouse were found to require the same amount of time. To write the residence and other patterns on the screen on which the residing space is assigned, lesser time was required by the method of designating by number and coordinate values of patterns than by designating using a mouse. To write necessary items in the title column, the method of designating the position with a figure cursor which can be moved by any unit of value chosen by the keyboard was found accurate and require little time.

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Perceptual Factors in Appearance of Striped Patterns : Effects of Colors, Widths, and Directions

Tooru Yoshioka, Noriaki Kato, Toshiyuki Yamashita

Article type: Article
1990 Volume 1990 Issue 80 Pages 39-42
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.39_2

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This study analyzed the effects of width, color, and direction in regard to the visibility of striped patterns by using an electronic-shuttered tachistoscope. As test stimuli, a roundshaped sample with both vertical and horizontal stripes was used. In the tests, four colors, namely, black, red, green, and blue were used, and each of the 16 patterns was silk-printed on paper. These patterns were photographed into 35mm color slides, and then shown as stimuli according to the 10 predetermined different lengths of exposure time, from 1 ms to 30 ms. The results revealed that at the stage of the shortest exposure time of 1 ms, almost all the judgments of width and direction were correct and that little judgment change due to increases in exposure time was recognized. Only, color judgements revealed a remarkable increase in the flequency of correct responses as exposure time increased, but the judgments proved different according to the stimulus colors used. The effects of width were recognizable only in judging blue, which was the most difficult stimulus color to judge.

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Properties of Endogenous Regional Development : through the practice at Sanpoku, Niigata prefecture

Toshio Mitsuhashi, Kiyoshi Miyazaki

Article type: Article
1990 Volume 1990 Issue 80 Pages 43-50
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.43_2

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In this paper, the properties of endogeneous development is considered basing on the practice at Sanpoku-machi, Niigata prefecture. On the result, followings are made clear. The plan of regional development in Sanpoku-machi has endogeneous properties; (1) to be oriented in what to design", (2) to be based on townspeople ideas, (3) to have a will to make the most of all resources, (4) to have an orientation to set a great value on daily life, (5) to be oriented in jointing all townspeople. The endogeneous development in regional society must be founded on followings; (1) as an alternative chois in place of a development given economical efficiency top priority, (2) to be based on the regional resources, (3) to be founded on the idea of amenity, (4) to be recognized of regional society as a community.

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A Study of Yanagi Box : Successive Development of a Traditional Technique Used in Making the Yanagi Box

Satoshi Miyauchi

Article type: Article
1990 Volume 1990 Issue 80 Pages 51-58
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.51_1

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The Yanagi Box was regarded as sacred. It was used as a container for presents that were dedicated to the God. This thesis is summarised in the following items: (1) An antique Yanagi box was found in Shoso-in Treasures. It was made of slender, willow wood sticks, cut and bound together with a flax thread. (2) During Kamakura period, this technique of binding was extensively used, but thichker, triangle-section sticks came into use. The inside of the boxes were lined with silk. (3) Later, only the cover of the box was used as a stand. After the middle Edo period, a joinery technique became more refined, but, that changed the form of the box. (4) Due to the sacred purpose of Yanagi box, the craftsmen emphasised it's uniqueness by giving it a simple form, but at the same time maintained it's basic construction system.

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Study of The Miho-Shrine Chest : The Types of Japanese Gable Roof Chests

Satoshi Miyauchi

Article type: Article
1990 Volume 1990 Issue 80 Pages 59-66
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.59_1

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This paper is a study of the chests found in Miho-shrine, which were used for various religious services. The summary of the study is as follows: (1) There are four kinds of chests. They are different in construction detail, but have the same gable roof-shaped cover, latticed frame and inner box construction. (2) The tea-box has the same construction as the chest used for the carrying armor equipment, and oblong chest. (3) This kind of chests were also used when Daimyo travelled. There were certain improvements to protect it from the weather. The latticed sides had the task of protecting the inner box, and also have the same meaning as the low fence in a Buddhist temple which is the border line between the God's and human's space. (4) There are certain similarities in the characters of the Daimyo's travelling chest with the chests from Miho- shrine. The chests from Miho-shrine are one example of architecture's influence on furniture design.

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[title in Japanese]

Article type: Appendix
1990 Volume 1990 Issue 80 Pages App6-
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.App6

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[title in Japanese]

Article type: Appendix
1990 Volume 1990 Issue 80 Pages App7-
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.App7

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[title in Japanese]

Article type: Appendix
1990 Volume 1990 Issue 80 Pages A1-A8
Published: July 31, 1990
Released on J-STAGE: July 25, 2017

DOIhttps://doi.org/10.11247/jssdj.1990.A1_4

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