Distribution system of prepared foods; Chorizumi shokuhin no ryutsu shisutemu

Energy Technology Data Exchange (ETDEWEB)

Kaneko, J.

1999-09-05

Chains such as supermarket, convenience store, and delicatessen store are rapidly expanding business. Only of thing and value thing which is only novel enjoyably also consumer needs these cooked family restaurant food service industry menu be. The following would be expected: Goods and menu of surely coming to the hand in result of being safer and result of dealing with the diversification of the flavor, the case in which it is necessary. Recently, it came to the distribution reform of the cooked food remarkably and drastically reducing the distribution cost as the result. (NEDO)

Trend of development of dispersion energy machine. Solar power generation system; Taiyoko hatsuden shisutemu

Energy Technology Data Exchange (ETDEWEB)

Oda, T. [New Energy and Industrial Technology Development Organization, Tokyo (Japan)

2000-04-01

Technology development of a solar power generation system is advanced in Japan taking the New Sunshine Subject (NSS) of the Agency of Industrial Science and Technology as the center. According to the initial stage plan (in fiscal 1993 to 2000) of the NSS, a general goal is to establish the technique which supplies electric power at the power generating cost (the production base cost) being equal to the electricity fees (20 to 30 yen/kWh) for normal families in the latest year. At present, introduction of the solar power generation system results in the reduction of about 1 million yen per kW. It is expected that 5 hundred thousand yen per kW is reduced by the present technology with a combination of cost reduction of solar battery modules, cost reduction of relevant equipment such as inverters, and rationalization of installation fees. It is necessary to realize 3 hundred thousand yen per kW for realizing the price having competition in the power supply market. In this paper, popularization prediction and popularization promotion countermeasures of the solar power generation system are concretely explained. (NEDO)

Fresh Vegetables in the food service Industry its purchasing system; Gaishoku sangyo ni okeru seisen seikabutsu no chotatsu shisutemu

Energy Technology Data Exchange (ETDEWEB)

Oda, K. [Food Service Industry Survey and Research Center, Tokyo (Japan)

1999-09-05

The environment which surrounds production, distribution, consumption of vegetables changes. A demand for the business a household economy demand of vegetables stagnates by the increase of eating out and lunches demand in the food consumption as a long-term tendency, and the tendency as vigorousness continues. In addition, a demand for domestic organic and special cultivation vegetables from the increase of the healthy and safe orientation of the consumer heightens. In this paper, what kind of new movement occurs in environmental change which surrounds these vegetables is arranged. (NEDO)

Independent power source hybrid system - recent examples mainly of mountain huts.; Dokuritsu dengengata no haiburiddo shisutemu -saikin no yamagoya deno jirei wo chushin ni.

Energy Technology Data Exchange (ETDEWEB)

Mori, T. [Kanagawa Inst. of Tech., Kanagawa (Japan)

2000-09-30

History of the independent power source hybrid systems used at such as mountain huts were outlined, and recent application examples of the hybrid systems were explained. At Natsuzawa mineral spring in Nagano pref., 7 kW of hybrid power generator system composed of solar cell and wind power generator, as well as 400 W of small hydraulic power generator are working supplying electric power for the private sewerage system, and the system without diesel generator is being tested. At Senjogahara refuge hut in South Alps, a hybrid power generation system composed of 10.7 kW of solar cell and 6.4 kW of wind power generator was installed, and is working. In mountainous area, there exist critical factors such as weather condition and difficulty in carrying equipment, accordingly, cost reduction and sizing down of relevant apparatus such as batteries and inverters are expected. (NEDO)

Monitoring on-line system for the lactic fermentation measurement using the integration enzyme sensor; Shusekika koso sensa wo mochiita nyusan hakko keisokuyo onrain monitringu shisutemu

Energy Technology Data Exchange (ETDEWEB)

Suzuki, Masayasu; Kumagaya, Tsuyoshi; Nakajima, Yoichi [Kyushu Institute of Technology, Fukuoka (Japan)

1999-04-05

The monitoring on-line system for the lactic fermentation measurement in which the simultaneous measurement of the substrate. Generation was possible was constructed without consuming the culture medium by using soliciting small enzyme sensor and flow injection analysis system integrate. There was the linearity that anyway was also range of concentration of 70mM or less and that it is good on the calibration curve of minute glucose, lactose, and lactic acid sensor. It became clear that it proved that all range of concentration of the substrate of these three which combining with the micro diary system, breaks in the lactic fermentation measurement with the necessity can be measured and not observe the interference by medium components, etc. either. Constructed monitoring on-line system is Lactobacillus delbrueckii and, it was applied to the lactic fermentation process of Lactobacillus lactis. Through the fermentation process for 24 hours, simultaneous measurement of glucose (or lactose) and lactic acid is possible. The measured value agreed well with the result of colorimetric method using the enzyme. (translated by NEDO)

On-line monitoring system of lactic acid fermentation by using integrated enzyme sons ors; Shusekika koso sensa wo mochiita nyusan hakko keisokuyo onrain monitaringu shisutemu

Energy Technology Data Exchange (ETDEWEB)

Suzuki, Masayasu; Kumagi, Takeshi; Nakashima, Yuuichi [Kyushu University, Fukuoka (Japan). Dept. of Biochemical Engineering and Science

1999-03-10

An on-line monitoring system for lactic acid fermentation is developed by using integrated micro enzyme sensors, a flow injection analysis system, and a micro dialysis system. The calibration curves of micro glucose, lactose and lactate sensors show good linearity in the concentration range below 70 mM. By combination with the micro dialysis system, the enzyme sensors can measure the whole concentration range of lactic acid fermentation, and interference by the medium can not be observed. The on-line sensor system is then applied to lactic acid fermentation of Lactobacillus delbrueckii. The sensor system can monitor the glucose and lactate concentrations simultaneously during 24-h fermentation, and the measurements show good agreement with those of the conventional colorimetric method. The sensor system can also be applied to on-line monitoring of lactose and lactate during Lactobacillus lactis fermentation. (author)

Output characteristics of 40 kW photovoltaic power generation system in ICT; Ibaraki kosen ni okeru 40 kW taiyoko hatsuden shisutemu no shutsuryoku tokusei

Energy Technology Data Exchange (ETDEWEB)

Sekiguchi, N. [Ibaraki National College of Tech., Ibaraki (Japan); Tani, T. [Science University of Tokyo, Tokyo (Japan)

1999-11-25

The photovoltaic power generation system consists of photovoltaic array and power conditioner of the utility connected system. The photovoltaic array parallelly constitutes 18 serial 30 of the modules of 540 sheets, and there is the generating capacity of largest 40 kW. The power conditioner uses 10 kW four units, and it is tracking with function of the maximum output point. This report examined the unconformable rate of photovoltaic array maximum output operating voltage, current and power in simulation and power conditioner input. (author)

Effects on annual cost of solar/air-heat utilization system of carbon tax and interest rate for a residential house; Jutakuyo taiyo/taikinetsu riyo system no nenkan keihi ni oyobosu tansozei kinri no eikyo

Energy Technology Data Exchange (ETDEWEB)

Shen, Q; Kenmoku, Y; Sakakibara, T [Toyohashi University of Technology, Aichi (Japan); Nakagawa, S [Maizuru National College of Technology, Kyoto (Japan); Kawamoto, T [Shizuoka University, Shizuoka (Japan). Faculty of Engineering

1996-10-27

In recent years, a system has been proposed that utilizes river heat, air-heat, exhaust heat from a cooler, etc., in addition to natural energy for the heat pump. With the introduction of such system, the amount of energy used and that of CO2 exhaust will be greatly reduced, but annual expenses will be increased as it stands. In order to improve the cost efficiency of the system, a proposal has been made for the introduction of an economic policy such as the carbon tax and a low interest financing system. With these matters in the background, the subject study predicts the production of solar cells in the future and, on the basis of this production, determines the price, conversion efficiency and equipment energy of solar cells in the future. Using these values and taking into consideration the introduction of the carbon tax and the low interest financing system, the optimum area was determined for solar cells and heat concentrators in a future residential solar/air-heat energy system. The carbon tax, being imposed on all CO2 discharges, had a large effect. Moreover, as the tax increased, annual expenses decreased for the solar/air-heat system. 3 refs., 6 figs.

Measurement method of moving vehicle in the magnetic levitation and propulsion system using high-Tc superconducting bulks; Koon chodendo barukutai wo riyoshita fujo suishin shisutemu no suishin tokusei keisoku shuho

Energy Technology Data Exchange (ETDEWEB)

Fuwa, Y.; Mizuma, T.

1999-06-07

The transportation system using simple magnetic levitation system got in the combination of high-temperature superconductivity bulk body and permanent magnet, which caught a quantum magnetic flux, is devised in great numbers, and the model equipment has also been manufactured. In the meantime, a grasp of levitation and guide characteristics is necessary for the case in which this levitation system is applied to the simple individual transportation system, and the measurement of the levitation characteristics is indispensable for the reason. In the conventional research, the measurement of the levitation characteristics has not been very much made. There was due to be no technique which measured kinetic characteristics of noncontacting surfacing and running travel body. In this study, measuring method for measuring these levitation characteristics was devised, and it was applied to actual measurement by the production of the model test equipment. Through this measurement, the purpose of this study is to show with that it is applicable for the real test equipment as this measuring method judges possibility of application to simple transportation system. (NEDO)

Research and development of a high-temperature superconducting flywheel energy storage system. Research and development of the New Sunshine Program; Furaihoiru denryoku chozo shisutemu kenkyu kaihatsu. Nyu sanshain keikaku ni motozuku kenkyu kaihatsu

Energy Technology Data Exchange (ETDEWEB)

Nakagawa, Y. [New Energy and Industrial Technology Development Organization, Tokyo (Japan)

1999-11-25

The project conducted by NEDO for developing a high-temperature superconducting flywheel energy storage system is introduced; the two test results of fundamental studies are described. One is the measurement of levitation force and rotation loss of superconducting magnetic bearings composed of oxide superconducting bulks and permanent magnet composite. Two types of superconducting magnetic bearings. axial and radial types, were fabricated and tested. The other test was the fabrication and testing of two functional models. A small-sized superconducting flywheel model of the 0.5 kWh class was fabricated and tested. A medium-sized rotating functional model of the 10 kWh class was fabricated as well. (author)

Introduction effect of a load levelling system in an electric power system with a photovoltaic and wind system; Taiyoko/furyoku hatsuden wo donyu shita denryoku keito ni okeru fuka heijunka shisutemu no donyu koka

Energy Technology Data Exchange (ETDEWEB)

Kenmoku, Y.; Sakakibara, T. [Toyohashi University of Technology, Aichi (Japan); Nakagawa, S. [Maizuru College of Technology, Kyoto (Japan); Kawamoto, T. [Shizuoka University, Shizuoka (Japan)

1998-12-05

Introduction effect of load levelling system by a battery in an electric power system by a battery in an electric power system with a PV and wind system is investigated. Charge and discharge power of the battery are determined from a load curve and every hour data of PV and wind output. Annual cost of the power system is calculated from the generating power and the capacity of each source via the installed utility capacity and the capacity factor. It is found that (1) the battery system reduces the maximum demand and improves the load factor, (2) the cost effect of the battery system when introducing the PV system is higher than that when introducing the wind system. (author)

Report on the FY 1999 medical/engineering joint research project. Developmental item: 'Fundamental research for minimally invasive/super selective localized diagnosis and treatment system'; Teishinshu kokando sentakuteki kyokusho shindan chiryo ichigenka system no kiban kenkyu 1999 nendo seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-07-01

The fundamental research was started of a total system for the minimally invasive diagnosis/treatment to cope with the diseases of brain/heart blood vessel system and malignant tumor which are increasing in the aging society, and the development of application of the system was started. The results of the FY 1999 study were reported. In the R and D of the technology for an up-grade/multi-functional catheter, the following were carried out in the design of a micro-diameter catheter for carrying out the total diagnosis/treatment: study of infrared radiation measuring and fluorometric measuring methods, study of the specifications required for the catheter presumed of the gene introduction method by water jet system, study of 2 and 3 {mu}m synchronous oscillation fiber laser which is suitable for optical micro-operation, etc. The information/knowledge in design were obtained. Further, in the basic research on high-sensitivity texture property diagnosis using optical spectrometry, experimental studies were started on the early diagnosis technology by infrared spectroscopy and lymphonodus metastasis diagnosis technology. A study was also started of gene therapy technology by diseases which can be diagnosed/cured using catheter. (NEDO)

Improvement of life and NO{sub x} emission of radiant tube heating system by elastic-plastic creep analysis; Dansosei kuripu kaiseki ni yoru hosha dennetsukan kanetsu shisutemu no jumyo to NO{sub x} haishutsuryo no kaizen

Energy Technology Data Exchange (ETDEWEB)

Nakagawa, Tsuguhiko; Nuta, Kunihiro [Kawasaki Steel Corp., Okayama, (Japan). Mizushima Warks

1999-03-10

The radiant tube heating system has been widely applied to the furnaces which require isolation of the heating atmosphere from the combustion atmosphere. However, the conventional system has a short life and it is difficult to reduce NO{sub x} emission when it is used at a high furnace temperature under high combustion load, because the fuel is burned in a small space. In order to solve this problem, we have studied the cause of radiant tube life depends on the uniformity of the temperature distribution along the radiant tube. We have developed a new burner using a two-stage combustion method with exhaust gas self-recirculation. As a result, the file of the new system has been increased by a factor of two or more, and NO{sub x} emission has been reduced by 20 % from previous levels. This paper presents an outline of the elastic-plastic creep analysis and the new burner, and describes the effect of its use on system life. (author)

FY2000 report of the research results on medical/engineering cooperative research project, fundamental research for minimally invasive/super-selective localized diagnosis and treatment; 2000 nendo igaku kogaku renkeigata kenkyu jigyo teishinshu kokando sentakuteki kyokusho shindan chiryo ichigenka system no kiban kenkyu

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-07-01

The research and development efforts are made for super-selective localized diagnosis and treatment and simultaneous observation of the treatment results at the catheter edge point, based on the molecular biology and gene engineering methods, and the FY 2000 results are reported. The program for investigating the catheter hardware designs include the diagrammatic evaluation of a multi-lumen multi-functional laparoscope and pancreatoscope for localized diagnosis and medical treatment. The program for development of diagnostic technology leads to development of double staining of cancer cells and macrophage, which allows the in vivo analysis of the cell-to-cell interactions. The program for studying the technology related to affective genes which can be diagnosed and treated by a catheter includes cloning of genes for therapy of chronic glomerular nephritis and adrenal neoplasm, and those for liver regeneration. The program for method of local delivery of genes includes studies on therapy of metastatic cancer of lymph node using liposome and adenovirus as a gene carrier, and on pulse laser delivery for local and efficient delivery of the genes. (NEDO)

Improvement on life and NO{sub x} discharge of radiant heat transfer tube heating system by the elasto-plasticity creep analysis; Dansosei kuripukaiseki ni yoru hosha dennetsukan kanetsu shisutemu no jumyo to NO{sub x} haishutsuryo no kaizen

Energy Technology Data Exchange (ETDEWEB)

Nakagawa, Futahiko; Ikaruda, Kunihiro; Abe, Yoshio; Arai, Norio

1999-06-05

Combustion thermal process using the radiant heat transfer tube has widely been applied as a heating method which separates the combustion atmosphere from the heating-e atmosphere in various heating furnace such as iron and steel industry. In this thermal process, in order to burn the fuel in tight space in radiant heat transfer service area, radiant heat transfer tube and burner life were short under high temperature and high-load combustion, and there was a problem that that and, burning characteristic such as NO{sub x} generation rate are improved was difficult. In this study, large temperature distribution by the combustion in the radiant heat transfer tube clarified that the life of the radiant heat transfer tube was shortened by elasto-plasticity creep analysis of the radiant heat transfer tube. Then, two steps combustion burner of the exhaust gas self recycling type was developed as a method for reducing the NO{sub x} generation rate, while the temperature distribution of the radiant heat transfer tube was equalized. As the result, it was possible to reduce over 20% in comparison with conventional two steps combustion burner, while radiant heat transfer tube and life of the burner are extended over the conventional double, in respect of the NO{sub x} generation rate. (translated by NEDO)

FY1999 report of the research results of medical/engineering cooperative research project, fundamental research on diagnosis/treatment systems by imaging higher order information of living systems; 1999 nendo igaku kogaku renkeigata jigyo koji seitai joho no gazoka ni yoru shindan chiryo system ni kansuru kiban kenkyu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-07-01

The research and development efforts are made for the fundamental technology necessary for visualizing higher order information of the organs and tissues at high precision and non-invasively, and for supporting treatment of the malignant tumor and cerebrovascular diseases, while keeping the functions of the affected organs intact, and the FY 1999 results are reported. The program for the visualizing techniques includes designs of the pulse sequence for a 1H/13C-MRSI analyzer which observes proton and carbon by magnetic resonance spectrometric imaging (MRSI), and starts its programming. The program for the real-time analysis of tissue dynamics starts the designs of the coil for pelvis receiving the signals for monitoring dynamics of the abdominal organs at superhigh field. The program for systems for supporting treatment while keeping the functions of the affected organs intact starts development of the MR-matching heating system, for which the applications are designed, and measures against eddy current and resistance of the system as a whole to noise are studied. Development of the high-precision supersonic wave and far-infrared ray irradiation systems is started, in order to establish the treatment aided by radiant ray while keeping functions of the affected organs intact. (NEDO)

FY2000 report of the research results of medical/engineering cooperative research project, fundamental research on diagnosis/treatment systems by imaging higher order information of living systems; 2000 nendo igaku kogaku renkeigata kenkyu jigyo koji seitai joho no gazoka ni yoru shindan chiryo system ni kansuru kiban kenkyu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-07-01

The research and development efforts are made for the fundamental technology necessary for visualizing higher order information of the physiological functions of the organs and tissues at high precision and non-invasively, and for supporting treatment of the malignant tumor and cerebrovascular diseases, while keeping the functions of the affected organs intact, and the FY 2000 results are reported. The program for the visualizing techniques includes development of the pulse sequence for commercializing the proton and carbon magnetic resonance spectrometric imaging (MRSI), and development of the prototype 1H/13C-detecting circuit. The program for the real-time analysis of tissue dynamics includes production of cine-images of, e.g., the peristalsis of the uterus, to accumulate the basic data for monitoring dynamics of the abdominal organs. The program for systems for supporting treatment while keeping the functions of the affected organs intact includes the MR-aided temperature-sensing systems, and improvement of the techniques for correcting motion of the measured organs by extracting characteristic points in the images taken and of MR-aided temperature sensing accuracy. The program for radiotherapy and ultrasonic therapy of malignant tumors in the body stems includes development of high-accuracy irradiation system aided by real-time three-dimensional body motion monitoring system. (NEDO)

FY2000 report of the research results of medical/engineering cooperative research project, basic research on systems for minimally invasive diagnostic/treatment of circulatory system diseases, including prognostic diagnosis; 2000 nendo igaku kogaku renkeigata kenkyu jigyo, junkankikei shikkan ni taisuru yogo shindan wo fukumu teishinshu shindan chiryo system ni kansuru kiso kenkyu seika hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-07-01

The basic researches on minimally invasive diagnostic/treatment systems are conducted for circulatory system diseases, and the FY 2000 results are reported. The program for developing the heart surgery supporting manipulator includes development of the manipulator of 7 degree of freedom and fail-safe mechanisms to be incorporated in the patient-side system, and research and development of the heart motion compensation type robot system. The program for developing the diagnosis/treatment system aided by intravascular optical analysis includes development of intravascular endoscopy by the aid of LED emitting blue color of high brightness, and automatic analyzer for the in vivo vascular endothelial cell functions. The program for the minimally invasive diagnostic system includes development of superimposing system for integrating the images by the NOGA system and cine-coronary angiography. The other R and D items include artificial vascular systems to be put in the blood vessels, adhesives for a living body, suture instruments for fine blood vessels, heart surgery supporting system, based on the infrared spectroscopy, endoscopic system for the cranical bones, arterialization method, and gene-aided treatment. (NEDO)

Fermentation characteristics in conversion of organic acids obtained by oxidation of low-rank coals to poly({beta}-hydroxybutyrate) using A. eutrophus cells with some analysis on metabolic flux distribution; Kattan no ekisosanka de erareru yukisan wo suiso saikin wo riyoshite pori {beta}-hidorokishi rakusan (PHB) ni henkansaseru tameno baiyo kogakuteki kento to taisha ryusoku bunpu shisutemu kaiseki

Energy Technology Data Exchange (ETDEWEB)

Tsujimoto, Shoko.; Shin, Huidong.; Shimizu, Kazuyuki. [Kyushu Institute of Technology, Fukuoka (Japan). Department of Biochemical engineering and science; Mae, Kazuhiro.; Miura, Koichi. [Kyoto University, Kyoto (Japan). Department of Chemical Engineering

1999-03-10

Fermentation characteristics are investigated for the conversion of glycolate, acetate, formate, and malonate obtained by the oxidation of low-rank coals to poly ({beta}-hydrox butyrate) (PHB) using A. eutrophus cells. Based on the cultivation experiments using one of the organic acids as a sole carbon source, it is found that acetate is the most effectively converted to PHB. When mixed organic acids are used, formate is preferentially consumed, followed by acetate, and finally glycolate. Although malate can not be utilized, it is implied that it might change the pathway flux distributions based on the metabolic flux analysis. Namely, it shows competitive inhibition to succinate dehydrogenase so that its addition during fermentation results in flux reduction from succinate to maleic acid as well as glyoxylate flux and gluconeogenesis flux. It is also found that NADPH generated from isocitrate is preferentially utilized for the reaction from {alpha}-ketoglutarate to glutamate when NH{sub 3} concentration is high, while it is eventually used for the PHB production from acetoacetyl CoA as NH{sub 3} concentration decreases. (author)

Culture engineering examination and metabolism flux distribution system analysis for madding to convert into poly {beta}- hydroxybutyric acid (PHB) using the hydrogen bacteria of organic acid got in liquid-phase oxidation of lignite; Kattan no ekiso sanka de erareru yukisan wo suiso saikin wo riyoshite pori {beta}-hidorokishi rakusan(PHB) ni henkan saseru tameno baiyo kogakuteki kento to taisha ryusoku bunpu shisutemu kaiseki

Energy Technology Data Exchange (ETDEWEB)

Tsujimoto, Kinko; Seki, Suito; Shimizu, Kazuyuki; Mae, Kazuhiro; Miura, Koichi

1999-04-05

The culture engineering examination for madding to convert into poly {beta} - hydroxy Wisteria (PHB) which glycolic acid. Acetic acid, ant acid, malonic acid got in liquid-phase oxidation of lignite are raw material of biodegradable plastic using hydrogen bacteria Alcaligenes eutrophus was carried out. It was proven that acetic acid was the most efficiently converted into the PHB as a result of cultivating these organic acid as a single carbon source. And, it was utilized to the bacterial cell at the order of ant acid, acetic acid, glycolic acid, when it was cultivated in mixing organic acid, and it was proven to convert into the PHB. Though the malonic acid was not utilized for the bacterial cell breeding, it was indicated that as the result which analyzed metabolism flow distribution by calculating using the culture data, the succinate dehydrogenase of the tricarboxylic acid (TCA) circuit received competitive inhibition, when this is added in culture middle point, and that the flux of griot lysyl acid route and gluconeogenesis route lowers. And, it was proven that it was utilized in the route which comes to the PHB synthesis from acetoacetyl CoA with the lowering of the ammonia concentration on NADPH produced from the isocitric acid, though it was prior consumed to the glutamic acid of tricarboxylic acid cycle in the route, if ammonia concentration is high. (translated by NEDO)