The Japanese Journal of Ergonomics
Online ISSN : 1884-2844
Print ISSN : 0549-4974
ISSN-L : 0549-4974
Volume 5, Issue 3
Displaying 1-9 of 9 articles from this issue
  • T. Ishimatsu
    1969 Volume 5 Issue 3 Pages 145-153
    Published: June 15, 1969
    Released on J-STAGE: March 11, 2010
    JOURNAL FREE ACCESS
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  • I. Kuroda
    1969 Volume 5 Issue 3 Pages 154-163
    Published: June 15, 1969
    Released on J-STAGE: March 11, 2010
    JOURNAL FREE ACCESS
    The human behavior under the emergency situation of aircraft is analyzed from the aircraft accident investigation reports, incident reports and Dr. Moseley's data (1956) on the standpoint of in-put, processing and out-put as the same consideration as the electronic computer.
    It is found the channelized attention on the single or abnormal sensory information etc. in in-put; poor consideration, i. e. poor checkup with acquired information, skip of consideration process etc. in processing; poor control or orientation of manual procedure and so on in out-put.
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  • M. Kuroda
    1969 Volume 5 Issue 3 Pages 164-173
    Published: June 15, 1969
    Released on J-STAGE: March 11, 2010
    JOURNAL FREE ACCESS
    The pressing disaster means in this paper various forms of accidents which are typified with the strong earthquake in city. Pressing disaster consists of physical destruction, economic damage, and danger to life in wide range of crowding population. This disaster is conditioned by multiple and heterogeneous factors. The human behavior in the disaster is the response to the complex of such multiple factors, and is not analyzed as simple functional relation. We can only describe the human behavior as a gross tendency. 22 topics are presented hypothetically, based on the results of research into Niigata Earthquake: feeling of danger, modes of refuge, attitude against fire disposition, sex difference of response, information sources, superior role of transistor radio, contents and conditions of rumor, etc. The feeling of danger is stronger in motor car than in other out-door state. Only a few persons rush out of house after disposing fire. The oral information is not evaluated as full of information. But it has strong power on the decision of behavior. 2/3 of population decide the refuge within 2 hours. The traffic time in Niigata Earthquake became from three to five times of usual traffic time.
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  • T. Edamura
    1969 Volume 5 Issue 3 Pages 175-182
    Published: June 15, 1969
    Released on J-STAGE: March 11, 2010
    JOURNAL FREE ACCESS
    The “Enasan” Tunnel with the total length 8, 500m is a highway tunnel planned between Iida and Nakatsugawa in Chuodo Expressway. As the length is quite long, a horizontal curve is planned in the middle of the tunnel to decrease the monotonons driving. The intersecting angle between two portals was given, so the choice of the curvature is the present problem. The next four approaches were taken to solve this;
    1. Drawings of the perspectives from the driver's eyes in the tunnels with several curveral curvatures. The calcuration is done in a computer.
    2. Animation of driving through the tunnels with several curvatures.
    3. Analysis of accidents records on the highway in the relation to curvatures.
    4, Mesurements of driver's P. S. R. etc. in highway tunnels and other highway sections. As the conclusion, R=4, 500m-7, 500m was proposed.
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  • Y. Murakoshi, M. Yamakawa, S. Saito, M. Yoshida
    1969 Volume 5 Issue 3 Pages 183-187
    Published: June 15, 1969
    Released on J-STAGE: March 11, 2010
    JOURNAL FREE ACCESS
    The multidimensionol scaling of tactual impressions were carried out by direct and indirect methods. In the direct method, similarity-dis-similarity of tactual impressions is rated numerically and in the indirect method, similarity was scaled from the semantic differential applied to tactual stimulus samples. Fairly good correspondence was found between the two methods. Tactual perception seems to be relatively simple, and warmness-coldness impression is really unidimensional. Correlations between the factor loadings of samples on each axis and some of the physical or psychological characteristics were calculated.
    Furthermore, marmness impression were scaled by Scheffe's method of paired comparison. The sensory scale value for warmness was directly proportional to the logarithm of thermal conductivity.
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  • F. Mori
    1969 Volume 5 Issue 3 Pages 189-194
    Published: June 15, 1969
    Released on J-STAGE: March 11, 2010
    JOURNAL FREE ACCESS
    The present study was attempted to investigate the applied EEG measurement in order to analyze the attention of the motorist during driving and the attractiveness of the subject during cinematographic vision.
    The following two experiments were conducted:
    1. Each motorist was instructed to drive along the defined driving road while EEG and eye movements were recorded by the two channel equipment.
    2. Subject sat in a chair, facing a screen on which the cinemafilm were projected and EEG was recorded from occiput. The data analyzed here were based on the specific criterion.
    The results of the investigation will be summarized as follows.
    a) Eye movement during driving is composed of sacadic movement and following movement and the former is related to the effect of traffic and the latter to the road conditions.
    It was impossible to record the driving EEG.
    b) The visual EEG during cinematographic vision is related to the film image and content.
    It will be able to adopt this method for the measurement of attention and attractiveness if the investigator postulate the best criterion for analyzing the data in his experiment.
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  • K. H. E. Kroemer, J. C. Robinette, K. Kogi
    1969 Volume 5 Issue 3 Pages 195-201
    Published: June 15, 1969
    Released on J-STAGE: March 11, 2010
    JOURNAL FREE ACCESS
  • [in Japanese]
    1969 Volume 5 Issue 3 Pages 202-203
    Published: June 15, 1969
    Released on J-STAGE: March 11, 2010
    JOURNAL FREE ACCESS
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  • 1969 Volume 5 Issue 3 Pages 208-209
    Published: June 15, 1969
    Released on J-STAGE: March 11, 2010
    JOURNAL FREE ACCESS
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