WorldWideScience

Sample records for biryo saishu biryo

  1. Fiscal 1996 report on the comprehensive invetigational research on medical instruments. Development of a trace collection/microanalysis system of blood, etc.; development of a high accuracy three dimensional image diagnosis system; development of a low invasion operation supporting system; development of artificial internal organ technology; 1996 nendo chosa hokokusho sogo chosa kenkyu (iryo kiki). Ketsuekinado biryo saishu/biryo bunseki system kaihatsu, koseido sanjigen gazo shindan system kaihatsu, teishinshu shujutsu shien system kaihatsu, jinko zoki gijutsu sogo kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    In accordance with the rapidly advancing phenomena of decreasing in number of child and aging in Japan, enhancement in quality of medical care and welfare is an issue to be urgently considered, and importance of the support by technology of medical instruments is increasing. The purpose of this research is to extract subjects of the element technology, which will be important strategically and in the long run, from two viewpoints of the needs side and seeds side to study the course of the development of medical instruments. For this, questionnaires were sent out to learned persons in charge of work connected with medical care to grasp the needs for the future development of medical instruments. Based on them, the paper extracted subjects of the element technology which are considered to become strategically important in Japan. The report outlined the investigational research and arranged the methods and results of the survey of the needs for the development of medical instruments. Next, the paper described the method to extract important subjects of the element technology from the needs survey, and then arranged important subjects of the element technology extracted through the study in the committee. At last, the paper generalized the investigational research and summarized the remaining subjects, etc. at the same time. 11 tabs.

  2. Fiscal 1998 survey report. Medical equipment (Development of fine sampling/analysis system for blood / Development of high-precision 3-D image diagnosis system / Development of low-invasion operation support system / Total development of artificial internal organ technologies); 1998 nendo chosa hokokusho. Iryo kiki (ketsuekinado biryo saishu, biryo bunseki system kaihatsu/koseido sanjigen eizo shindan system kaihatsu/teishinshu shujutsu shien system kaihatsu/jinko zoki gijutsu sogo kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    For efficient medical care supply systems, the R and D of advanced medical care technology and equipment largely contribute to productivity improvement for medical care services. Among them, a progress of medical care technology is becoming important for preparation of efficient and fair supply systems. MITI thus established 'Medical care and welfare equipment development project' in 1994, and has promoted the strategic long-term R and D project of medical care and welfare equipment as joint R and D project of NEDO and private enterprises. In fiscal 1998, on the development of the fine sampling/analysis system for blood, the high- precision 3-D image diagnosis system, the low-invasion operation support system, and the artificial internal organ technologies since fiscal 1996, this project clarified essential technical issues based on the future view, selected some themes to be newly developed in the future, and surveyed and evaluated the details of their R and D concretely. (NEDO)

  3. Development of stereoselective analytical methods of chiral drugs and biological substances and application of hepatic local drug disposition; Yakubutsu oyobi biryo seiri kassei busshitsu no rittai sentakuteki bunri bunsekiho no kaihatsu to kanzo kyokusho dotai kaiseki eno oyo

    Energy Technology Data Exchange (ETDEWEB)

    Nakagawa, T. [Kyoto University, Kyoto (Japan). Faculty of Engineering

    1994-12-15

    With an objective to elucidate the structure recognizing ability possessed by living organisms, discussions were given on methods to analyze the bonds between optically active drugs and polymers, and methods to analyze drug disposition fluid-dynamically. Studies have been advanced on the following themes, and the results were obtained therefrom: development of an on-line system to quantify non-protein bonding type concentrations in drugs utilizing the high-performance fraction analysis (HPFA, using a restricted movement type HPLC column) that had been already developed, establishment of a method to analyze hepatic local drug disposition by using the MULTI (drug disposition analyzing) program, and studies on stereoselectivity by using NMR generated by interactions of local anesthetics and lipids. The following findings were obtained: using the above on-line system, a discussion was given on protein bonds between BOF-4272 (xanthine oxidase inhibitor) and serum albumins, and the discussion was found effective in analyzing the stereoselectivity in drugs with strong protein bond; and with the above analytic method, optical behavior of ketoprofen (KP) in rat liver perfusion was discussed, wherein the transfer of KP into liver tissues was estimated to have been caused by involvement of active transportation rather than physical diffusion. 7 refs., 6 figs., 4 tabs.

  4. Development of automatic technology of drilling, loading and hauling operation for crushed stone industry; Saisekigyo ni okeru ganseki saishu sagyo no jidoka gijutsu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Miyake, K. [Japan Crushed Stone Association, Tokyo (Japan); Yoshida, K.; Oshima, H. [Komatsu Ltd., Tokyo (Japan); Suzaki, T. [Furukawa Co. Ltd., Tokyo (Japan)

    1996-07-25

    In the crushed stone industry, work must be done outdoors for long hours, and labor shortage becomes a serious problem because of the extremely rigorous work environment. In this paper, the content of three technical developments recommended by the Japan Crushed Stone Association was introduced: that is, the automatic technology on the crawler drill, the automatic technology on the wheel loader, and the unmanned operating technology on the dump truck. As for the automatic technology on the crawler drill, the multi-operating levers and the fully automatic load exchange equipment were under development for more safely and simply operating the oil hydraulic crawler drill in the rock drilling operation. As for the automatic technology on the wheel loader, a system to prevent tire slip, an automatic mining system, and an automatic loading system were developed. As for the unmanned operating technology on the dump truck, a system to measure direction and distance were developed using an optical fiber gyroscope as a direction sensor and the vehicle rotating sensor as a distance sensor. 8 refs., 29 figs., 2 tabs.

  5. Industry brief letter : Search for ideal concrete - Last lecture of Prof. Okamura; Riso no konkurito wo motomete/okamura kyoju saishu kogi

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-04-10

    The last lecture of Dr. Okamura, a Prof. at the engineering department of Tokyo University, was held on March 27, 1999. He was a well-known baseball pitcher who won 17 victories at Tokyo 6-College baseball league. In his development of high-performance concrete (later renamed to-self compacting concrete), he thought that we should not demand fine technique for concrete application, but instead we should cover the technique by the advantages of a material. His hardship existed in expressing the properties of cement in numeric values and the establishment of numerical analysis technique starting from empirical equation. He stated that he was able to succeed in the development of an ideal concrete with high-strength, high-durability, self-compacting concrete with the suggestions from many colleagues. He will become Vice President of Kochi Univ. and Chairman of Civil Eng. Society. (translated by NEDO)

  6. A brief history of recognition of the Kuroshio

    Science.gov (United States)

    Kawai, Hideo

    1998-10-01

    Since ancient times the Japanese and Asians have encountered the Kuroshio. For instance, records of long-distance driftings that must have been greatly influenced by the Kuroshio are found in official chronicles of Japan from before 833 and a biography of Ganjin, the Chinese Buddhist who arrived in Japan on a religious mission in 754 across the Kuroshio. In the seventh and eighth centuries, some of the ships of Japanese envoys to China during the Tang Dynasty crossed the Kuroshio in the East China Sea, despite frequent incidents of ship wrecks. In the Momoyama and early Edo periods (1592-1635) Japanese ships with the shogunate license for foreign trade crossed the Kuroshio east of Taiwan bound for Luzon. During those periods, however, no mention of the Kuroshio has been found, except for that of S. Vizcaı´no, the Spanish navigator who reported a segment of strong current east of the Boso Peninsula in 1614. After the National Isolation Policy was enforced in 1635, the building of large ships and navigation in waters beyond where the coast was visible were prohibited in Japan, and hence it seems unlikely that many early books from this period will mention the Kuroshio. However, by searching and deciphering early books, the author has found many important notes, descriptions and illustrations referring to the Kuroshio in maps and books from the Edo period (1603-1867). Terms “Luo-Ji” and “Wei-Lü”, Chinese equivalents of “Kuroshio”, were searched for in Chinese classics and were examined. The term “Luo-Ji” (Rakusai in Japanese) was cited by some Japanese books written in the Edo period referring to the Kuroshio in the East China Sea. Meanwhile, the term “Wei-Lü” (Biryo in Japanese) was considered to be too mythical to be used in Japan as indicating the Kuroshio, although Needham (1971) inferred that the “Wei-Lü” had been used since ancient times as the Chinese equivalent of “Kuroshio”. To clarify the evolution of types of image of the

  7. Achievement report for fiscal 2000 on New Sunshine Project aiding program. Development of hot water utilizing power generation plant (Development of deep seated geothermal resource collection technologies - development of deep seated geothermal resource drilling technologies); 2000 nendo nessui riyo hatsuden plant to kaihatsu seika hokokusho. Shinbu chinetsu shigen saishu gijutsu no kaihatsu (Shinbu chinetsu shigen kussaku gijutsu no kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    In relation with drilling of deep seated geothermal resources, R and D has been performed on high-strength cement slurry for high temperature use, as an elementary technology for drilling. This paper summarizes the achievements in fiscal 2000. In the R and D on the high-strength cement slurry for high temperature use, experimental discussions were given on stability of the strength over 24 hours and 28 days, and the basic compositions were determined on cement, silica, and micro-alumina. In order to give considerations on the results of each test, crystal structures were specified and analyzed by using XRD/EDAX, wherein selection was made on slurry that has crystal structure suitable for GemSTONE concept. Furthermore, based on that composition, experimental studies have been carried out, including optimization of mixing materials used, mixing ratio of hollow balloons to increase the strength, and comparisons in the cases when the diameter thereof is changed, and when mixing is executed. With regard to effects of the case when blast furnace slag is added to increase the initial strength, tests were carried out, in which the composition was given fine adjustment within the range of the GemCRETE theory, from which the intended result was obtained. (NEDO)

  8. Report on New Sunshine Program-supported undertakings for fiscal 1997. Development of hot water power plant and deep-seated geothermal resources sampling/exploiting technologies; 1997 nendo New Sunshine keikaku hojo jigyo seika hokokusho. Nessui riyo hatsuden plant nado kaihatsu, shinbu chinetsu shigen saishu gijutsu no kaihatsu, shinbu chinetsu shigen seisan gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    Reported are the results of researches conducted in fiscal 1997. In the field of PTSD (Pressure, Temperature, Spinner flowmeter, fluid Density) well logging, the high-temperature performance of a memory type PT (Pressure, Temperature) well logger is confirmed in a demonstration test. As for the S-probe, modification is effected for the reduction of the outside diameter from 70mm to 56mm, and tests are conducted in real wells. As for the D-probe, a laboratory test is conducted and then the probe behaves as predicted. In the field of PCT (Pressure, Chemical, Temperature) monitoring, the sampler is subjected to an on-site test in Italy, when water is successfully sampled out of the well. In the field of scale monitoring technique, deep-seated fluid is collected and examined, and the scale deposition rate in the deep-seated fluid is determine. For the study of production control technology with respect to scale prevention and removal, an Mg-Si scale synthesis test is conducted in the temperature range of 100-300degC, and it is found that the solubility of scale decreases with a rise in temperature. 19 refs., 93 figs., 24 tabs.

  9. FY 1998 report on the project for development of hot water utilizing power generating plants and others, supported by New Sunshine Project. Development of extraction technologies and development of production technologies for the deep-seated geothermal resources; 1998 nendo nessui riyo hatsuden plant nado kaihatsu seika hokokusho. Shinbu chinetsu shigen saishu gijutsu no kaihatsu / shinbu chinetsu shigen seisan gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Described herein are the FY 1998 results of the activities for development of extraction and production technologies for the deep-seated geothermal resources, which are expected to contribute to increased geothermal power generation capacity. The program for the PTSD logging technology connects the S probe to PT probe, to simultaneously measure temperature, pressure and volumetric flow, producing the data of good quality even in a high temperature environment over 327 degrees C. Thus, possibility of the commercial system is confirmed. The D probe also produces a density calibration curve showing very good linearity, and operates normally in a high temperature environment of 406 degrees C. The program for the PTC monitoring technology conducts the field tests at Larderello, Italy, to confirm the sampler functions in a high temperature environment. The program for the tracer monitoring technology extracts promising tracers stable at high temperature from those for the liquid, vapor and liquid/vapor mixed phases. Silica is observed to be massively dissolved at 400 to 1,000mg/kg in the fluid under deep geothermal conditions. Scale precipitation rate is minimal for the first 21 days, but increases linearly with time thereafter. The experiments are also conducted for formation and prevention of the Fe-Si-based scales during the flushing period. (NEDO)

  10. Results of the supplementary work to the fiscal 1994 New Sunshine Project. Development of geothermal power plants, etc. (development of production, technology for deep-seated geothermal resources); 1994 nendo new sunshine keikaku hojo jigyo seika hokokusho. Nessui riyo hatsuden plant to kaihatsu (shinbu chinetsu shigen saishu gijutsu no kaihatsu shinbu chinetsu shigen seisan gijutsu no kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    The paper reports on the fiscal 1994 results of the study of the development of a technology for collecting deep-seated geothermal resources, which has been made for increasing the capacity of the geothermal power generation as a part of the New Sunshine Project. As a plan for the development, a development is made of logging equipment and its auxiliary system and then characteristics of the deep-seated geothermal well are clarified. The logging equipment is a PTSD (pressure/temperature/spinner flow-meter/fluid density) logger which stands the use at deep-seated geothermal wells of 400{degree}C and 490 kgf/cm{sup 2} and measures pressure, temperature, flow rate and fluid density under static and dynamic conditions. In this fiscal year, metal seals were developed for preventing geothermal fluids from penetrating into the PT probe. Qualities and inner/outer diameters of various kinds of structural materials used in the S probe were determined, and output necessary enough to detect the rotation number is obtained. Measuring precision of D logging by {gamma} rays was evaluated. The study was made of the monitoring technology including the borehole and ground measuring system, the borehole fluid sampling and the scale formation. Relating to the tracer widely used in monitoring of hydrothermal reservoirs, investigated was the trend of the technology from abroad. 8 refs., 60 figs., 26 tabs.

  11. FY 2001 report on the results of the development of the hydrothermal utilization power plant, etc. Development of collecting technology for deep geothermal resources (Development of production technology for deep geothermal resources); 1992 - 2001 nessui riyo hatsuden plant tou kaihatsu sokatsu seika hokokusho. Shinbu chinetsu shigen saishu gijutsu no kaihatsu - Shinbu chinetsu shigen seisan gijutsu no kaihatsu (2001 nendo seika hokokusho bessatsu shiryo)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-03-01

    For making effective/economical collection of deep geothermal resources, development was made from FY 1991 to FY 2001 of the 'drilling technology for deep geothermal resources' and 'production technology for deep geothermal resources,' and the results were summarized. As to the development of logging technology, the PTSD logging system was developed which can measure temperature/pressure/flow velocity/fluid density in geothermal well under the environment of temperature of 400 degrees C. Concerning the development of monitoring technology, development was made of the PT monitoring system that can make the long-term continuous measuring of temperature/pressure in deep geothermal observation well under the environment of temperature of 400 degrees C and of the C monitoring system that samples geothermal fluids at regular intervals to grasp changes in chemical component. Relating to the development of high temperature tracer monitoring technology, the following were conducted: extraction of high temperature tracer agent that can be used in geothermal reservoirs under the environment of temperature of 300 degrees C, development of simulator, and establishment of how to put tracer agent into the reservoir and how to analyze tracer agent. Further, the R and D were made of scale monitoring technology and scale prevention/removal technology. (NEDO)

  12. Development of hot water utilizing power plants in fiscal 1999. Development of technology to collect geothermal resources in great depths (Development of technology to produce geothermal resources in great depths); 1999 nendo nessui riyo hatsuden plant nado kaihatsu seika hokokusho. Shinbu chinetsu shigen saishu gijutsu no kaihatsu / shinbu chinetsu shigen seisan gijutsu no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    With an objective to develop geothermal resources, research and development has been performed on the production technologies for the deep-seated geothermal resources, such as pressure, temperature, flow speed and density (PTSD) logging technologies. This paper summarizes the achievements in fiscal 1999. In the actual well test on the developed D-probe, it was verified that the probe operates normally under high temperature environment (342 degrees C) which exceeds the measurement limit of conductive cables (315 degrees C). In developing the PTC monitoring technology, the downhole sampler was improved, and a test was performed in the actual hole in the Hijiori area in Yamagata Prefecture. As a result, collection of hot water of about 900 mL has become possible. In developing the high-temperature tracer monitoring technology, simulation was performed keeping in mind charging the tracer into the Hijiori geothermal area, whereas specifications for charging and collecting the tracer were determined. In developing the scale monitoring technology, experiments were carried out on the fluid systems under deep geothermal conditions by using scale forming devices, by which it was indicated that silica is the important scale constituent. (NEDO)

  13. Report on New Sunshine Program-supported undertakings for fiscal 1995. Development of hot water power plant and deep-seated geothermal resources sampling/exploiting technologies; 1995 nendo New Sunshine keikaku hojo jigyo seika hokokusho. Nessui riyo hatsuden plant nado kaihatsu (shinbu chinetsu shigen saishu gijutsu no kaihatsu, shinbu chinetsu shigen seisan gijutsu no kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Reported are the results of researches conducted in fiscal 1995. For the formulation of a general development design, data are collected about domestic high-temperature thermal wells through questionnaires and literature probing, and are scrutinized. As for the development of logging technology, a memory type PT (Pressure, Temperature) logger is experimentally constructed, and is found to properly operate in an environment of up to 350degC in a production well. An experimentally manufactured S-probe proves to be capable of heat insulation and sealing. In the field of PT monitoring, a high-temperature optical fiber is experimentally fabricated for study, capable of measuring temperatures up to 400degC. As for the development of high-temperature tracer monitoring technology, basic experiments are conducted about the thermal characteristics of aromatic acids, and preparatory experiments about gas phase tracers. In the study of scale monitoring technology, deep-seated fluids are collected and analyzed. In the field of production control, technical problems are discussed and information is gathered centering on methods for scale prevention and removal. 31 refs., 90 figs., 40 tabs.

  14. Report on final evaluation of 'research and development related to creating a high-level combustion technology utilizing micro-gravity environment'; 'Bisho juryoku kankyo wo riyoshita kodo nensho gijutsu soshutsu ni kansuru kenkyu kaihatsu' saishu hyoka hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-08-01

    Final evaluation was concluded on 'research and development related to creating a high-level combustion technology utilizing micro-gravity environment' having been carried out under a six-year plan which has begun in fiscal 1993. The research works in the project have achieved the development of the measuring technology and device required for research in reduction of NOx emission and the observation and elucidation of different phenomena in lean-burns effective for reducing NOx emission, as well as provision of basic data for systematic evaluation on combustion of spray vapor and particle clusters. In addition, elucidation was made on combustion phenomena in combustion fields related to bulbs including flame bulb, which is difficult to be realized under normal gravity, spray vapor combustion mechanism of fuels difficult to evaporate, secondary micronization properties of emulsified fuels, and behavior of soot during droplet combustion, including high-accuracy acquisition of data on migration. The elucidation of these matters was judged to have accomplished the technologically high achievements in reference to the international levels. Structuring of a database of experimental data of wide range and enormous amount received high evaluation for utilization of the derived basic research achievements. (NEDO)

  15. Fiscal 1996 report on the results of the subsidy operation under the Sunshine Project on the development of a geothermal water use power plant, etc. Development of the deep geothermal resource collecting technology (development of the deep geothermal resource producing technology); 1996 nendo New Sunshine keikaku hojo jigyo seika hokokusho. Nessui riyo hatsuden plant nado kaihatsu (shinbu chinetsu shigen saishu gijutsu no kaihatsu / shinbu chinetsu shigen seisan gijutsu no kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The paper reported the results of the fiscal 1996 R and D of the deep geothermal resource collecting/producing technology. In the design of the total development, characteristics of the well mouth of the deep reservoir were examined to evaluate properties of deep geothermal resource, and the necessity of the pressure design, etc. were clarified. As to PTSD logging technology, conducted were improvement of PT probe, manufacture of a sonde of which S probe was integrated with memory/battery modules, and the actual well experiment. Concerning PTC monitoring technology, an experiment was carried out on a high temperature use optical fiber GI type, and it was shown that the type was on a commercial level. Further, a prototype sampler with 300degC heat resistance was trially manufactured, and a test to confirm its work was conducted in the well in the Corn Wall area of the U.K. As to the production control technology, studied was the arrangement of the production control technology for deep geothermal resource. Moreover, an experiment was made to examine the effect of metal ions coexisting when silica in the deep fluid precipitates. 46 refs., 107 figs., 38 tabs.

  16. Achievement report for fiscal 1998 on business auxiliary to New Sunshine Program. Hot water-aided power generation plant development (Development of deep-seated geothermal resources exploitation technology and development of deep-seated geothermal resources excavating technology); 1998 nendo new sunshine keikaku hojo jigyo seika hokokusho. Nessui riyo hatsuden plant nado kaihatsu (shinbu chinetsu shigen saishu gijutsu no kaihatsu, shinbu chinetsu shigen kussaku gijutsu no kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    In the general exploitation scheme, technological information is collected about cement overseas, DHM (down hole motor), etc. In the development of heat-resistant durable bits, an improved version of the 350 degrees C real bit manufactured in fiscal 1997 undergoes a test in a real bore, and is evaluated for its general performance. In the development of high-temperature cement slurries, the ultralow specific gravity cement slurry for casing cement developed in fiscal 1997 is subjected to evaluation. It is examined by chemical analysis and powder X-ray diffraction, and its fluidity, free water, rate of dehydration, and compression strength at 250 degrees C are measured. In a real bore test, a slurry of the optimum composition is prepared and then hardened, and the hardened body is kept exposed to geothermal environments for eight weeks. It is then found that the hardened body retains a compression strength of 70kgf/cm{sup 2}. In the development of a down hole motor, a scale model, real in diameter and shortened in length, is built of the motor section, and is tested in circulating water and oil at normal and high temperatures, and its behavior and performance are evaluated. (NEDO)

  17. Geothermal Frontier: Penetrate a boundary between hydrothermal convection and heat conduction zones to create 'Beyond Brittle Geothermal Reservoir'

    Science.gov (United States)

    Tsuchiya, N.; Asanuma, H.; Sakaguchi, K.; Okamoto, A.; Hirano, N.; Watanabe, N.; Kizaki, A.

    2013-12-01

    experiments, our research goals are 1)Analysis and understanding of geothermal structure and geofluids in ductile condition of the Japanese Island arc, 2)Fundamental technologies of drilling under ductile region for geothermal reservoir, 3) Development of geothermal reservoir simulator of two phase and multiphase flow including supercritical state through rock fracture, 4) Lab scale support for ICDP-JBBP, 5) Application of new EGS technologies to conventional geothermal fields as recovery from the 2011 Great East Japan Earthquake and energy crisis in Japan. [Publications Relevant to the Research] Tsuchiya, N. and Hirano, N. (2007), ISLAND ARC, 16, 6-15. Okamoto, A., Saishu, H., Hirano, N. & Tsuchiya, N. (2010) Geochimica et Cosmochimica Acta, 74, 3692-3706. Majer, E.L., Baria, R., Stark, M., Oates, S., Bonner, J. Smith, B. & Asanuma H., (2007) Geothermics, 36, 185-222. Watanabe, N., Hirano, N. Tsuchiya, N. (2009) Journal of Geophysical Research B: Solid Earth, 114(4), B04208.