CiNii Articles - KAIZU Yutaka

1

Electric Energy Demand Analysis and Energy Management Indices of Solar Light Plant Factories [in Japanese]

花形将司 , 海津裕 , 丸尾達 , 芋生憲司

農業食料工学会誌 = Journal of the Japanese Society of Agricultural Machinery and Food Engineers 83(2), 105-118, 2021-03
2

Development of a Distance Sensor for Robotic Mower Using Machine Vision [in Japanese]

海津裕 , 井上航輔 , 芋生憲司

画像ラボ 31(12), 13-17, 2020-12
3

Development of an Autonomous Driving Control System for a Robotic Mower Using a Low-Cost Single-Frequency GNSS Compass [in Japanese]

五十嵐翔 , 海津裕 , 堤俊雄 , 芋生憲司

農業食料工学会誌 = Journal of the Japanese Society of Agricultural Machinery and Food Engineers 82(6), 609-616, 2020-11
4

Development of a Distance Sensor System for Robotic Mower Using Machine Vision [in Japanese]

井上航輔 , 海津裕 , 芋生憲司

農業食料工学会誌 = Journal of the Japanese Society of Agricultural Machinery and Food Engineers 82(2), 162-168, 2020-03
5

P-55 Producing oil and solid fuel from Jatropha seeds by heat-press treatment

YU Meng , KAIZU Yutaka , HASEGAWA Fumio , IMOU Kenji

Jatropha curcas L. is considered a promising next-generation biomass fuel source. In biodiesel production, a large amount of oil cake is also produced. Jatropha seeds contain toxic phorbol esters (PEs …

Proceedings of the Conference on Biomass Science 11(0), 159-160, 2016

J-STAGE
6

P-45 微細藻類の溶媒抽出残渣を用いた水熱液化によるオイル生産に関する研究(藻類,ポスター発表) [in Japanese]

MIURA Ryoji , FURUHASHI Kenichi , HASEGAWA Fumio , KAIZU Yutaka , IMOU Kenji

In this research, we investigated the effect of hexane contained in solvent extraction residue on the mass of oil produced by hydrothermal liquefaction (HTL) of the residue. After the solvent extracti …

Proceedings of the Conference on Biomass Science 11(0), 139-140, 2016

J-STAGE
7

P-43 Microalgae-based biorefinery : Investigation of other uses of hydrocarbons of Botryococcus braunii (Botryococcene) and evaluation of co-products of hydrocarbon production [in Japanese]

HASEGAWA Fumio , FURUHASHI Kenichi , MIURA Ryoji , KAAIZU Yutaka , IMOU Kenji , AKIYAMA Naoichi , SAKANIWA Shingo , ARAI Yasuhisa

We have developed hydrocarbon production process from a high-concentration slurry of Botryococcus braunii using thermal pretraetment. Useful co-products, such as water-soluble polymers, caroteniod and …

Proceedings of the Conference on Biomass Science 11(0), 135-136, 2016

J-STAGE
8

湖沼環境モニタリングのための電動ロボットエアボートの開発 [in Japanese]

海津裕 , 徳田治展 , 山田浩之 , 芋生憲司

湖沼のソナーによる深度計測や，水質の計測を効率的に行うため，自律航行可能な電動ロボットエアボートの開発を行った。プロペラの動力としてブラシレスモータを用いることで，ガソリンエンジンと比較して，軽量化や排気のクリーン化，騒音及び振動の低減，プロペラ回転数制御の容易化などが実現された。プロペラの回転数に対するボートの速度と消費電力を計測し，最大航行時間及び最大航行距離の推定を行った。基礎性能試験として …

農業食料工学会誌 = Journal of the Japanese Society of Agricultural Machinery and Food Engineers 77(6), 477-484, 2015-11

JASI
9

P-2 Development of Hot-Pressing Treatment of Wet Rice Straw for Bioethanol Production [in Japanese]

HASEGAWA Fumio , IGA Tosiaki , KAIZU Yutaka , IMOU Kenji

Rice straw has a potential as a sugar source for ethanol in Japan. However, there are some problems to commercialize ethanol production from rice straw. We paid attention to the high collection and st …

Proceedings of the Annual Conference of The Japan Institute of Energy 24(0), 332-333, 2015

J-STAGE
10

P-12 Study on the culture condition of enhancing hydrocarbon productivity of microalgae

LIU Yifan , FURUHASHI Kenichi , HASEGAWA Fumio , KAIZU Yutaka , IMOU Kenji

In this study, we cultured fresh water microalga Botryococcus braunii the Yamanaka strain of A race with both fresh water medium and brackish water medium. It showed that brackish water medium was mor …

Proceedings of the Conference on Biomass Science 10(0), 71-72, 2015

J-STAGE
11

P-11 Mechanism of hydrocarbon recovery from the microalga Botryococcus braunii after thermal pretreatment [in Japanese]

ATOBE Sueko , HASEGAWA Fumio , KAIZU Yutaka , OKADA Shigeru , IMOU Kenji

This research demonstrated that polysaccharides produced by Botryococcus braunii are a factor in the prevention of hydrocarbon recovery. When an algal slurry was heated to above the denaturation tempe …

Proceedings of the Conference on Biomass Science 10(0), 69-70, 2015

J-STAGE
12

P-35 Pretreatment for enzymatic hydrolysis and volume reduction of rice straw by hot pressing [in Japanese]

KITAGAWA Toshiki , SAGA Kiyotaka , HASEGAWA Fumio , KAIZU Yutaka , IMOU Kenji

In this study, the effect of reaction pressure and reaction temperature on the sugar recovery rate of rice straw was investigated by hot pressing. Hot pressed rice straw was evaluated by enzymatic hyd …

Proceedings of the Conference on Biomass Science 9(0), 122-123, 2014

J-STAGE
13

P-34 Compression-grinding treatment of wet rice straw for ethanol production [in Japanese]

HASEGAWA Fumio , SAGA Kiyotaka , KAIZU Yutaka , IMOU Kenji

We evaluated effects of compression-grinding treatment of wet rice straw on sugar yield in enzymatic saccharification and resistance to biological decomposition. Compression-grinding treatment supplem …

Proceedings of the Conference on Biomass Science 9(0), 120-121, 2014

J-STAGE
14

O-404 Effects of salinity in media on Botryococcus braunii : colony size and hydrocarbon recovery rate [in Japanese]

FURUHASHI Kenichi , SAGA Kiyotaka , HASEGAWA Fumio , OKADA Shigeru , KAIZU Yutaka , IMOU Kenji

As a potential source of biofuel, the freshwater green colonial microalga Botryococcus braunii produces large amounts of hydrocarbons. Generally, pretreatment such as drying or heating of wet algae is …

Proceedings of the Conference on Biomass Science 9(0), 38-39, 2014

J-STAGE
15

1P-195 Effects of salinity in media on the hydrocarbon recovery from Botryococcus braunii [in Japanese]

Furuhashi Kenichi , Saga Kiyotaka , Okada Shigeru , Kaizu Yutaka , Imou Kenji

日本生物工学会大会講演要旨集 65, 66, 2013

NDL Digital Collections
16

Pa-105 Pelletization of Rice Straw for Ethanol Production [in Japanese]

Seto Toshitugu , HASEGAWA Fumio , Yamazaki Yusuke , Saga Kiyotaka , Kaizu Yutaka , IMOU Kenji

This work clarified an improvement to the enzymatic saccharification and volume reduction of rice straw pellets. During pelletization, rice straw is triturated under high temperatures and pressures. T …

Proceedings of the Conference on Biomass Science 8(0), 72-73, 2012

J-STAGE
17

Determination of Movement Vector by Optical Flow : High Speed Detection of Optical Flow Using Hough Transform

IMOU Kenji , TOKUDA Satoshi , KAIZU Yutaka , YOKOYAMA Shinya

本研究の目的は車両に搭載したカメラによって撮影される地面の画像のオプティカルフロー, すなわち速度ベクトルの場から, 車両の移動ベクトルを測定することであり, 将来的には車両の姿勢変化を検出することも視野に入れている。オプティカルフローは一般に, 濃度勾配法弓や画像の小領域の二次元相関によって検出されるが, 計算時間が長くかかるという問題がある。そこで本研究ではハフ変換を用いることで計算時間を短縮 …

JOURNAL of the JAPANESE SOCIETY of AGRICULTURAL MACHINERY 69(2), 39-47, 2007-03-01

J-STAGE References (9)
18

3-27. Design and Evaluation on Hybrid Process for Methanol Production from Woody Biomass and Electrolytic Hydrogen [in Japanese]

SAGA Kiyotaka , YOKOYAMA Shinya , IMOU Kenji , KAIZU Yutaka

Proceedings of the Annual Conference of The Japan Institute of Energy 15(0), 159-160, 2006

J-STAGE
19

A Study on Physical Weeding Using a Water Jet [in Japanese]

ISHIDA Yasumasa , OKAMOTO Tsuguo , IMOU Kenji , KAIZU Yutaka

本研究では新しい無農薬除草法の開発を目的として, ウォータージェットにより植物を切断する実験を行った。実験には雑草に代えて, 実験条件を整えやすいイネの苗を供試した。実験のパラメータとして, ポンプ圧力, 対象との距離, ノズル径, 切断角度, 切断速度を設定した。その結果ポンプ圧力が実験の最高値で, ノズル径が0.4mmのとき最もよく切断された。また水噴流の拡散開始位置付近で切断能力が高いことが …

JOURNAL of the JAPANESE SOCIETY of AGRICULTURAL MACHINERY 67(2), 93-99, 2005-03-01

J-STAGE References (6)
20

超音波計測超音波による水田土壌特性の計測--慣入抵抗と超音波伝搬速度の関係 [in Japanese]

海津裕 , 芋生憲司

Ultrasonic technology 16(1), 48-51, 2004-01

海津裕 KAIZU Yutaka

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海津 裕 KAIZU Yutaka

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海津裕 KAIZU Yutaka

Articles:　 1-20 of 35