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Sample records for nozen kotsu domyaku

  1. Revised design calculations of lift systems; Elevator no setsubi keikaku ni okeru kotsu keisan

    Energy Technology Data Exchange (ETDEWEB)

    Maeda, T.; Komaya, K. [Mitsubishi Electric Corp., Tokyo (Japan)

    1998-07-01

    For sufficient transportation capacity and passengers comfort and convenience, it is very important to design the suitable lift systems (e.g., the appropriate number of cages, velocity, capacity etc.) using a model which describes real elevator movements. The procedure used in conventional design calculations for office buildings is to determine the transportation capacity for the up-peak traffic situation using a simple passengers arrival model. This paper presents a new design calculations using balanced traffic model, which can deal with the elevator movements considering passengers arrival rate. As some performance indexes to evaluate the quality of service can be calculated by using this model, lift system designers can determine the appropriate lift facilities as to satisfy their goals. The validity of the proposed model is also shown by comparing with the measured data in real lift systems. 6 refs., 9 figs., 2 tabs.

  2. Simulation and linear stability of traffic jams; Kotsu jutai no senkei anteisei to simulation

    Energy Technology Data Exchange (ETDEWEB)

    Muramatsu, M. [Shizuoka University, Shizuoka (Japan); Nagatani, T. [Shizuoka University, Shizuoka (Japan). Faculty of Engineering

    1999-05-25

    A traffic jam induced by slowing down is investigated using simulation techniques of molecular dynamics. When cars are decelerated by the presence of hindrance, two typical traffic jams occur behind the hindrance: one is an oscillating jam and the other is a homogeneous jam. When the slowing down is small, the oscillating jam occurs. If the slowing down is large, the jam is homogeneous over space and time. Also, a backward propagating soliton-like jam is observed. The linear stability theory is applied to the traffic flow. The phase boundary between the oscillating and homogeneous jams is compared with the neutral stability line obtained by the linear stability theory. (author)

  3. On noise, traffic and factory vibrations in Akita city; Akitashi ni okeru soon oyobi kotsu kojo shindo ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    Nogoshi, M; Kikuchi, T; Morino, T; Sannohe, M [Akita University, Akita (Japan). College of Education

    1996-05-01

    Noise and vibration were measured in Akita City. In 1994, noise and traffic-caused vibration were measured along the trunk lines and other roads across the entire Akita City area. In 1995, the effort centered on the Ibarashima manufacturing quarters, the important source of noise and vibration in Akita city. The general-purpose noise meter LA-220S was used to measure noise and the vibration level meter VR-5100 was used to measure vibration. The results of noise measurement carried out at 122 points in Akita City indicated that the noise level was high along Route 7, Route 13, and the southern line belonging to the newly built national highway, marking the highest of approximately 74dB. As compared with the measurement made in 1968, the value was higher by 3-13dB. A roughly similar trend was seen in vibration. The noise level measurement of 1995 accomplished at 100 points in the vicinity of Ibarashima district indicated that the factories were responsible for high levels of noise and vibration. It was found that the levels lowered in proportion to the increase in the distance from the factories. 11 figs., 1 tab.

  4. Nonlinear analysis and simulation of soliton in the traffic flow; Kotsu jutai soliton no hassei kiko nikansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    Matsumura, M. [Shizuoka University, Shizuoka (Japan); Nagatani, T. [Shizuoka University, Shizuoka (Japan). Faculty of Engineering

    1999-07-25

    Traffic jams are investigated numerically and analystically in the optimal velocity model on a single-line highway. The condition is found whether or not traffic jams occur when a car stops instantly. It is shown that traffic soliton appears at the threshold of occurrence of traffic jams. The Korteweg-de Vries (KdV) equation is derived from the optimal velocity model by the use of the nonlinear analysis. It is found that the traffic soliton appears only near the neutral stability point. The soliton obtained from the nonlinear analysis is consistent with that of the numerical simulation. (author)

  5. Influence of traffic situation on a driver`s visual behavior; Kotsu jokyo ga shinin kodo ni oyobosu eikyo

    Energy Technology Data Exchange (ETDEWEB)

    Kisumi, E; Hara, t [Mitsubishi Motors Corp., Tokyo (Japan)

    1997-10-01

    When a driver performs an in-car visual task, that task must be time-shared with the driving task. Therefore, his/her glances would be divided between the forward view and the in-car visual display in accordance with traffic situation. In order to investigate the influence of traffic situation on glance duration distribution, an experiment for in-car visual task was conducted using Mitsubishi`s flat-belt driving simulator. As a result, a glance duration tends to shorten as driving task demands increase, such as driving at high speed, being overtaken, etc., and a glance cycle tends to shorten under the same situation. 5 refs., 8 figs., 1 tab.

  6. Influence of frequency spectra to annoyance caused by road traffic noise; Doro kotsu soon no urusasa ni oyobosu shuhasu supekutoru no eikyo ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    Ishiyama, T [Japan Automobile Research Institute Inc., Tsukuba (Japan); Hashimoto, T [Seikei University, Tokyo (Japan)

    1997-10-01

    This paper describes a study of annoyance to road traffic noise in laboratories. To measure the annoyance to road traffic noise, subjective evaluation test was carried out using 48 road traffic noise recorded at various points in the city. Among the frequency spectra of these noise, the differences on the SPL of high frequency component were significant. As a result, we found that: (1) annoyance was different while A-weighted SPLs were the same, (2) fluctuation strength had the highest correlation with annoyance, (3) besides A-weighted SPL, roughness and sharpness contributed to annoyance -simultaneously, (4) contribution of high frequency noise was significant to annoyance. 2 refs., 11 figs., 1 tab.

  7. FY 1995 basic research to develop instruments for diagnosis of atherosclerosis on the basis of autofluorescence analysis of blood and vascular walls; 1995 nendo ketsueki oyobi kekkanheki no jiko keiko bunseki ni yoru domyaku koka shindan kiki kaiahtsu no tame no kisoteki kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    To obtain the basic data to develop instruments for diagnosis of atherosclerosis and to elucidate the mechanisms of atherogenesis by focusing on the autofluorescence of blood and vascular walls of atherosclerotic animal models and human patients. We have performed experiments to examine the relationships between autofluorescence of blood and vascular walls of guinea pig atherosclerotic model and human patients and obtained the following results. 1. The autofluorescence from human atherosclerotic aorta included the components with longer wave length than normal aorta, suggesting that diagnosis of atherosclerotic aortic walls will be possible using spectroscopic analysis through glass fiber catheter into vascular system. Further studies should be needed to the quantitative diagnosis. 2. The autofluorescence from blood plasma of human atherosclerotic patients has showed that the peak wave length was shorter than that of normal plasma. This phenomenon was mainly caused by the oxidization of plasma, especially lipoproteins, LDL and HDL. 3. Atherosclerotic model of the guinea pigs was quite similar to human atherosclerosis at the points of cholesterol levels and localization of lipid deposit to arterial walls, and showed to be useful for the studies of atherosclerosis. (NEDO)

  8. Fiscal 1998 research report. Feasibility study on next-generation environment-friendly urban transport systems; 1998 nendo chosa hokokusho. Jisedai kankyo kyosei toshi kotsu system donyu kanosei chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This research arranges recent public transport system technologies such as LRT, and clarifies their technical issues to be overcome and developmental courses, and the improvement effect of their energy efficiency and CO{sub 2} reduction effect by such measures to contribute to development of next-generation public transport systems. The outlines and features of LRT, monorail/trolley bus and AGT as existing public transport systems are arranged. In the EU, development of tramways using rubber tires is in promotion. The concept of a next-generation environment- friendly urban transport system is prepared based on features of every public transport system. Since a trolley system causes traffic congestion and environment deterioration, introduction of an independent transport system with fuel cell is necessary in the future. The technical issues and solutions for construction of the next-generation transport systems are analyzed. Fuel cell and ITS are important candidates. Substitution of the next-generation transport system for existing buses showed a CO{sub 2} reduction effect of 3.91 Mton/y in Japan. (NEDO)

  9. Traffic supervisory/control system for Kobe-Awaji- Naruto expressway of Honshu-Shikoku Bridge Authority; Honshu Shikoku Renrakukyo Kodan nonyu no Kobe Awaji Naruto jidoshado kotsu kansei shisetsu seigyo system

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Toshiba delivered the traffic supervisory/control system for Kobe-Awaji-Naruto expressway of Honshu-Shikoku Bridge Authority opened in May 1998. This traffic supervisory system rapidly exactly collects and services the information on the expressway of 89km including Akashi Kaikyo bridge and O-Naruto bridge. The facility control system totally efficiently maintains and controls various facilities for lighting and air circulation of tunnels on the expressway. The previous control system transmitted road information on traffic volume and traffic congestion to offices by using specific lines and terminals, while this system with a monitoring function using intranet can easily service such information by existing PCs. (translated by NEDO)

  10. Traffic supervisory/control system for Kobe-Awaji- Naruto expressway of Honshu-Shikoku Bridge Authority. Honshu Shikoku Renrakukyo Kodan nonyu no Kobe Awaji Naruto jidoshado kotsu kansei shisetsu seigyo system

    Energy Technology Data Exchange (ETDEWEB)

    1999-03-01

    Toshiba delivered the traffic supervisory/control system for Kobe-Awaji-Naruto expressway of Honshu-Shikoku Bridge Authority opened in May 1998. This traffic supervisory system rapidly exactly collects and services the information on the expressway of 89km including Akashi Kaikyo bridge and O-Naruto bridge. The facility control system totally efficiently maintains and controls various facilities for lighting and air circulation of tunnels on the expressway. The previous control system transmitted road information on traffic volume and traffic congestion to offices by using specific lines and terminals, while this system with a monitoring function using intranet can easily service such information by existing PCs. (translated by NEDO)

  11. Study on traffic accidents mechanism with automatic recording systems. Part 2. Application of data from ADR and DMR for practical driver education; Jidosha kiroku sochi ni yoru kotsu jiko hassei mechanism no kenkyu. 2. Jiko data kirokukei (ADR) to unko kirokukei (DMR) no untensha kyoiku eno katsuyo

    Energy Technology Data Exchange (ETDEWEB)

    Ueyama, M; Ogawa, S [National Research Inst. of Police Science, Tokyo (Japan); Chikasue, H; Muramatsu, K [Yazaki Meter Co. Ltd., Tokyo (Japan)

    1997-10-01

    A field trial are carried out using automatic receding system; ADR (Accident Data Recorder) and DMR (Driving Monitoring Recorder) installed on 20 commercial vehicles, in order to assess the implications for driver behavior and accidents. The data suggest that the accident mechanism can be explained in terms of situation-specific factor and behavior of drivers just before accident that is, their attitude to the handing and control of vehicles. The data might offer a new information for practical driver education. 3 refs., 9 figs., 1 tab.

  12. Japan Report

    Science.gov (United States)

    1985-03-18

    accepted former MPT officials. "Except for an extreme case, a TV station or an FM radio station, once franchised with an allotment of a radio wave...All Nippon Airways Co, Nippon Express Co, Ltd, Teito Kosukudo Kotsu Eidan (a subway system), shipping companies and private railways. MPT...imparting a bidirectional property to it has changed the equation. The ministry has been calling for introduction of a franchise system in CATV. "The

  13. Fiscal 1997 survey report on the jointly executed/promoted basic survey project (the jointly executed activity Japan Program). Feasibility survey for CO2 reduction by deregulating heavy traffic at specified crossings in Bangkok, Thailand; 1997 nendo chosa hokokusho (kyodo jisshi suishin kiso chosa jigyo (kyodo jisshi katsudo Japan program)). Taikoku Bangkok no tokutei kosaten ni okeru kotsu jutai kanwa ni yoru CO2 sakugen kanosei chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The monetary crisis in Thailand with the baht drop in July 1997 as a beginning rapidly worsened the Thai economy. With it, the number of automobiles sold sharply declined, and automobile manufacturers were also heavily damaged as seen in the temporary discontinued production, etc. Under such economic situation, a discussion was made on execution of the project with the Thai Automotive Industry Association (TAIA), a partner at the Thai side. As a result, agreement was made on the positioning of the project, role sharing, and selection of measures against heavy traffic as follows: Japan Automobile Manufacturers Association (JAMA) conducts a feasibility study, proposal of a construction plan and confirmation of effects, and bears the costs. TAIA bears the execution and cost of construction (Due to the worsened Thai economy, JAMA paid almost all the construction expenses). In the light of the economic situation in Thailand, `improvement of the signal control system` was selected as an execution candidate, which has the highest cost effect among the measures against heavy traffic. In the future, the application, registration and execution are done for joint activities for the project. 49 figs., 59 tabs.

  14. Taxonomic examination of longgu (Fossilia Ossis Mastodi, "dragon bone") and a related crude drug, longchi (Dens Draconis, "dragon tooth"), from Japanese and Chinese crude drug markets.

    Science.gov (United States)

    Oguri, Kazuki; Nishioka, Yuichiro; Kobayashi, Yoshitsugu; Takahashi, Kyoko

    2017-07-01

    Longgu ("dragon bone," Ryu-kotsu, Fossilia Ossis Mastodi, or Os Draconis) is the only fossil crude drug listed in the Japanese Pharmacopoeia. All longgu in the current Japanese market is imported from China, where its resources are being depleted. Therefore, effective countermeasures are urgently needed to prevent resource depletion. One possible solution is the development of a substitute made from bones of contemporary animals that are closely related to the original animal source of the current longgu. However, no research has been conducted on the original animal source of longgu, except for a report on the longgu specimens present in the Shosoin Repository. Taxonomic examination was performed on the fossil specimens related to longgu which are owned by the Museum of Osaka University, Japan. In total, 20,939 fossil fragments were examined, of which 20,886 were mammalian fossils, and 246 of these fossils were classified into nine families. The longgu specimens from the Japanese market belonged to a relatively smaller variety of taxa than those from the Chinese market. Despite the variety of taxa in longgu, medical doctors using Kampo preparations with longgu have not reported any problems due to the presence of impurities in the original animal source. These results suggest that the effect of longgu is independent of its origin as long as it is closely related to the origin of the current longgu. Thus, despite the considerable effects of fossilization, our results could help in developing an optimal substitute for longgu.