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2018-1026-07
Environment Nanotechnology / Materials
posted:2018/11/15

Low-cost energy harvester using thin piezoelectric polymer film

SEKIGUCHI, Tetsushi Senior Researcher (Research Council (Research Organization) Institute for Nanoscience & Nanotechnology)
collaborative researchers:笹川 健太 , SASAKI, Toshio Junior Researcher , 中嶋 宇史 , SHOJI, Shuichi Professor
● Making thin membrane by spin coating of polymer.   ● Making electrode by ink jet printer.● Poling process is not needed.
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2018-1026-06
Environment Nanotechnology / Materials
posted:2018/11/15

Power Generation Micro Device using Fe-Co Metal Alloy

SEKIGUCHI, Tetsushi Senior Researcher (Research Council (Research Organization) Institute for Nanoscience & Nanotechnology)
collaborative researchers:SASAKI, Toshio Junior Researcher , 山浦 真一 , 中嶋 宇史
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1334
Environment Social Infrastructure
posted:2014/06/19
特許第5991519号

高感度コンプトンカメラ

KATAOKA, Jun Professor (Faculty of Science and Engineering School of Advanced Science and Engineering Department of Applied Physics)
高感度で容易に携帯可能なガンマ線撮影用のコンプトンカメラです。
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1102
Environment Social Infrastructure
posted:2014/06/18
第5562193号

アルミニウム合金選別システム

OWADA, Shuji Professor (Faculty of Science and Engineering School of Creative Science and Engineering)
合金系別にアルミニウム合金を判別し回収出来るシステムです。アルミニウムあるいはアルミニウム合金は、省資源化と低コスト化の観点からリサイクルされています。迅速かつ大量にアルミニウムおよびアルミニウム合金を他の金属から選別して回収する中で、アルミニウム合金は添加される金属ごとに合...
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149JP
Environment
posted:2014/06/10
第5697334号

重金属不溶化剤

山崎 淳司 (理工学術院 創造理工学部 環境資源工学科)
天然鉱物由来の新しい重金属溶出抑制剤、還元機能を有する為、6価クロム、砒素、セレンなどの溶出抑制にも利用できる。
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59JP
Environment Nanotechnology / Materials
posted:2014/06/10
第4036237号

NLDHによる高度陰イオン吸着システム

山崎 淳司 教授 (創造理工学部 環境資源工学科)
NLDH は層状複水酸化物(ハイドロタルサイト : LDH)の一種ですが、結晶子をナノサイズに調製することで陰イオンの交換性能を飛躍的に向上させた新材料です。通常のイオン交換樹脂が有機の高分子化合物であるのに対し、NLDHは無機化合物であり、環境にもやさしく安全です。ヒメダカ、マウス試験によ...
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2011-0909-03
Environment
posted:2014/05/21

Techniques for separation and recovery of CO2 using lithium silicate

NAKAGAKI, Takao Professor (Faculty of Science and Engineering School of Creative Science and Engineering)
“Lithium silicate” (Li4SiO4), developed by Toshiba, is a solid absorption material that can be used repeatedly to absorb CO2 at 600º and release CO2 at over 800º. It has excellent properties, such as higher absorption speed in the presence of water vapor, the ability to separa...
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2011-0909-04
Environment
posted:2014/05/21

Increase in thermal energy quality through chemical regeneration

NAKAGAKI, Takao Professor (Faculty of Science and Engineering School of Creative Science and Engineering)
While thermal energy can be obtained easily and in large volume, it is irreversible, making it difficult to maintain a high-exergy-rate state. To address this, we can use chemical regeneration. Exergy-lowering processes like vapor reformation and partial oxidation chemically d...
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2011-0909-01
Environment Nanotechnology / Materials
posted:2014/05/21

Organic light-emitting transistors

TAKENOBU, Taishi Guest Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
Construction of transistors rather than diodes, however, allowed large currents to flow and light-emitting phenomena to be obtained. By adjusting the oscillatory conditions, organic lasers become an attainable goal.
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2011-0909-02
Environment Nanotechnology / Materials
posted:2014/05/21

Manufacture of flexible transistors using inkjet methods

TAKENOBU, Taishi Guest Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
It is possible to fabricate organic transistors onto plastic substrates by the inkjet method, by using a solution in which single walled carbon nano-tubes are dissolved in an organic solvent as the ink.
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2011-0914-01
Environment
posted:2014/05/21

Ultra lightweight vehicle (ULV)

ONODA, Hiroshi Professor (Faculty of Science and Engineering)
We have developed an ultra lightweight vehicle (ULV) based on the “more than a bicycle less than a vehicle” concept. By obtaining a registration number in the mini-vehicle category, this vehicle can be legally driven on public streets. At present, development of EVs is being f...
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2011-0914-02
Environment
posted:2014/05/21

Co-benefit based support system and program for environmentally conscious behavior

ONODA, Hiroshi Professor (Faculty of Science and Engineering)
Differing from the traditional types of HEMS and BEMS, based on automated control of lighting and air conditioning, these are a support system and program for environmentally conscious behavior focused on the lifestyles and work-styles of the individual (resident, worker, etc....
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2011-0914-03
Environment
posted:2014/05/21

Production and network for use of bio-oil from unused woody biomass

ONODA, Hiroshi Professor (Faculty of Science and Engineering)
We possess knowledge of multi-energy supply which combines production techniques for bio-oil from woody biomass based on rapid pyrolysis, with gasification and bio-oilification (having reached the stage of practical use thanks to joint research with plant manufacturers). Other...
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2011-0920-01
Environment
posted:2014/05/21

Accelerating environmental cleanup processes

TOKORO, Chiharu Professor (Faculty of Science and Engineering School of Creative Science and Engineering)
Through detailed solid analysis techniques, including XAFS, and geochemical simulations involving surface complex models and reaction kinetics, it is possible to construct optimal processing processes and set conditions, according to the respective contamination conditions. In...
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2011-0920-02
Environment
posted:2014/05/21

Optimization of pulverization and physical separation technology by powder simulation

TOKORO, Chiharu Professor (Faculty of Science and Engineering School of Creative Science and Engineering)
It is possible to use a certain type of powder simulation, the Discrete Element Method (DEM) to ascertain in detail, the positions and speeds of each particle in the apparatus, and collision energies between particles and between particles and the walls.
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2011-0920-03
Environment
posted:2014/05/21

Constructing a process for recycling valuable resources from waste

TOKORO, Chiharu Professor (Faculty of Science and Engineering School of Creative Science and Engineering)
A low-environmental-load type valuables recycling process can be proposed, in which, after various types of pulverization are conducted as preprocessing, a number of separation methods are combined, based on specific weight, electrical and magnetic properties, wettability, sha...
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2012-0217-01
Environment
posted:2014/05/21

Socio-scientific research into administrative processes of environmental policies

YOSHIDA, Tokuhisa Professor (Faculty of Science and Engineering Graduate School of Environment and Energy Engineering)
Policies, statutes, environmental science and technology, public opinion, reports in mass media and interests are being examined in a unified manner, and the methods below used to conduct empirical analyses. Results have been obtained in research on themes relating to the admi...
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2012-0301-01
Environment
posted:2014/05/21

Design process management technology for sustainable buildings

TAKAGUCHI, Hiroto Professor (Faculty of Science and Engineering School of Creative Science and Engineering)
Analyzing the building design process using a DSM (Design Structure Matrix) and suggesting an optimized design allows the improvement of the current design process. Furthermore, it enables organization of the matters to be considered when introducing a new technology into a bu...
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2012-0312-01
Environment
posted:2014/05/21

Development of environmental impact evaluation methods by the comprehensive ELP (Environmental Load Point) index

NAGATA, Katsuya Professor (Faculty of Science and Engineering Graduate School of Environment and Energy Engineering) (retired)
ELP (Environmental Load Point) is an integrated index in LCA (Life Cycle Assessment), which was developed in these research seeds.The nine problems, “energy drain”, “global warming”, “ozone depletion”, “acid precipitate”, “resource consumption”, “air pollution”, “ocean & w...
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2012-0312-03
Environment
posted:2014/05/21

Evaluating the amount of carbon storage in natural and artificial forests

MORIKAWA, Yasushi Professor (Faculty of Human Sciences School of Human Sciences) (retired)
Results have already been obtained in estimating the carbon storage capacity of domestic forests in Japan and tropical rain forests abroad, and a methodology has been established for simple estimation of the biomass of plantations in tropical regions. Use of this knowledge ena...
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