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2022-0203-05
Nanotechnology / Materials
posted:2022/02/03

Hybrid Bonding at Low Temperature and Atmospheric Pressure

MIZUNO, Jun Senior Researcher
collaborative researchers:SHOJI, Shuichi Professor , 重藤 暁津
● Hybrid bonding of Cu, PDMS, and quartz at 150 ℃ and atmospheric pressure
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2022-0203-01
Nanotechnology / Materials
posted:2022/02/03

Application of Microdroplets to Chemical Reactions

TANAKA, Daiki Junior Researcher
collaborative researchers:藤⽥ 博之 , 関⼝ 哲志 , SHOJI, Shuichi Professor
● Design of micro-devices to stabilize droplet generation,surface treatment of channels, and flow conditions● Encapsulation of chemicals for chemical reaction field control
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2451
Environment
posted:2021/12/07

薄膜熱電発電デバイス、薄膜熱電発電デバイス部品及びその製造方法

IWASE, Eiji Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
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2230
Information Communication
posted:2021/09/06
特開2021-51172

音声対話システムにおける発話タイミング制御

KOBAYASHI, Tetsunori Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering Department of Computer Science and Engineering)
システム発話タイミング検出手段は、ユーザの発話権維持又は譲渡/放棄かをパターン認識処理により逐次推定し、次発話準備手段は、システム発話タイミング検出手段と非同期、かつ開始タイミング検出前に、システムの次発話の内容データを準備する。そして、システム発話の開始タイミングの検出後に、...
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2263
Life sciences
posted:2021/06/07
特開2021-81191

異種接合材の純モード  層間破壊靱性評価試験法の開発

HOSOI, Atsushi Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
◆ DCB試験の応用 ◆ 異種材接合に伴う混合モードの影響を除去◆ 熱残留応力の影響をキャンセル◆ 正確なモードⅠ層間破壊靱性の評価  
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2415
Manufacturing Technology
posted:2021/05/11

羽ばたき型飛翔体

WATANABE, Takanobu Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering Department of Electronic and Photonic Systems)
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2237
Information Communication
posted:2021/03/24
特開2021-22290

電気機器の動作監視、異常検出方法

OGAWA, Tetsuji Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
動作部と制御部を有する電気機器(フライホイール等)の制御状態監視方式であり、状態データ(制御信号等)を用いて、動作部が所定の目的状態(【例】X,100回転での運転 / Y:70回転での運転 )であることを示す特徴データ(尤度等)をパターン認識により得て抽出する状態推定器と、その特徴データを用いて...
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2020-1124-03
Nanotechnology / Materials
posted:2020/12/17

Operation of 3-D MEMS micro mirror by single superposed driving signal

IWASE, Eiji Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
● By single driving apparatus, MEMS micro mirror is actuated in  three resonant modes● MEMS micro mirror is operated in 3-D by single superposed signal with the three resonant frequencies
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2020-1124-02
Nanotechnology / Materials
posted:2020/12/17

Development of Test Method for Evaluating Pure Mode Interlaminar Fracture Toughness of Dissimilar Materials

HOSOI, Atsushi Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
● Application of Double Cantilever Beam (DCB) test● Cancel the effects of mixing modes when joining dissimilar materials and thermal residual stress● Accurate mode I interlaminar fracture toughness evaluation
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2316
Nanotechnology / Materials
posted:2020/11/12

ダイヤモンド電界効果トランジスタ及びその製造方法

KAWARADA, Hiroshi Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
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2305
Information Communication
posted:2020/04/14

異物探知システム

KAWANISHI, Tetsuya Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
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2020-0131-03
Nanotechnology / Materials
posted:2020/02/06

Development of new electric wireless seawater communication

KAWARADA, Hiroshi Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
● Electric communication utilizing conductivity of seawater● Transmitter : metal electrode        ⇔ Receiver : transistor shape sensor operating in solutions● Apply square wave voltage to metal electrode      &nb...
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2020-0131-07
Nanotechnology / Materials
posted:2020/02/06

Dissimilar Materials Bonding with 3D Nano Interface

HOSOI, Atsushi Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
● Fabrication of nano structure on aluminum surfaces● Improvement of bonding strength by silane-coupling treatment● Direct bonding of CFRTP and Al by hotpress● Evaluation of shear strength and fracture toughness
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2225
Information Communication
posted:2019/11/08

複数の視野外障害物を検知するシステム

KAWANISHI, Tetsuya Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
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2019-0312-07
Nanotechnology / Materials
posted:2019/04/22

Fabrication of carbon nanotube yarn with high strength, conductivity and lightness

KAWADA, Hiroyuki Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
● Untwisted CNT yarns were fabricated from CNT array (Fig. 1)● Impurities and defect structures were removed by graphitization treatment● CNT yarns were combined with polymer or metal to enhance load transfer capability or conductivity between CNTs
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2019-0312-06
Nanotechnology / Materials
posted:2019/04/22

Display Device for Visual Texture

IWASE, Eiji Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
● We proposed spatial mixing using glossy and matte surfaces for reconstruction of visual texture.● Our method can display various visual texture by changing the area ratio of glossy and matte surfaces.
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2089
Social Infrastructure
posted:2019/03/13
特開2020-109370

周波数変換を用いた視野外障害物検知システム

KAWANISHI, Tetsuya Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
障害物や歩行者を検知するシステム。自動車等から電波信号を送信し、これに応じて歩行者等の保持する送受信機が送信周波数の整数倍(2倍)の信号を返信し、自動車側がこれを受信する。整数倍することで送信波と受信波の干渉を防ぐことができ、見通しが悪い場所でも歩行者を検知・測距可能となる。
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2018-1123-05
Life sciences
posted:2018/11/29

Biological Implant Material with Bone Seeking

MIZUNO, Jun Senior Researcher
collaborative researchers:塩澤 茉由子 , KUWAE, Hiroyuki Assistant Professor , SHOJI, Shuichi Professor
●  Control surface morphology of implant in nanoscale. ●  Combination of large and small nanostructures which has different functionalities, respectively.●  Nanostructure formation process applicable for curved surfaces.
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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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1862
Manufacturing Technology
posted:2018/05/24
特許第6809680号

3Dナノ構造界面を有する異種材直接接合

HOSOI, Atsushi Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
◆ 熱可塑性炭素繊維強化複合材料(CFRTP)の自動車車体への適用及び、生産性,リサイクル性,燃費の向上◆ マルチマテリアル化によるCFRTPとアルミニウム合金(Al)の接合技術開発◆ Al表面上のナノスパイク構造(NSS)の作製◆ CFRTPとAlのホットプレスによる直接接合◆ シランカップリング処理による接着強...
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