Search Results 1-20 of 401

  • Investigation of the Perceived Body Inclination in a Sitting Position Induced by Buttock Skin Stretches  [in Japanese]

    矢内 智大 , 昆陽 雅司 , 堀江 新 , 田所 諭

    電気学会研究会資料. PI = The papers of Technical Meeting on "Perception Information", IEE Japan, 2020(20-32), 13-17, 2020-03-02

  • A Study on Evoking Pseudo-haptics of Resistance/Suction by Viewpoint Displacement  [in Japanese]

    Tada Shoki , Ogawa Takefumi

    … Especially with regard to haptics, "pseudo-haptics" is well known. … In conventional methods, pseudo-haptics is evoked by displacing the position of the force sense presentation, but it is difficult to use this manner in a mixed reality space based on a real space. … In this paper, we examined pseudo-haptics evoked by dynamically displacing user's viewpoint in video see-through environment. …

    Transactions of the Virtual Reality Society of Japan 25(1), 60-67, 2020

    J-STAGE 

  • The Small Clause Analysis of Copular Sentences in Old Japanese: The Comparative Study of Old and Modern Japanese  [in Japanese]

    上野 貴史

    … In order to verify whether this kakari musubi structure was a copular sentence, we analyze the syntactic structure of (pseudo-) cleft sentences. … After understanding the syntactic and functional property of copular sentences and (pseudo-)cleft sentences, we show that the kakari musubi structure "A-zo B" is not a copular sentence, but a cleft sentence similar to English it-clefts in which a marker -zo appears in the head of ForceP indicating a particular illocutionary force. …

    広島大学大学院文学研究科論集 (79), 63-95, 2019-12-25

    IR  DOI 

  • Double-sided Printed Hybrid Tactile Display with Electrical Stimuli and Electrostatic Forces  [in Japanese]

    加藤 邦拓 , 石塚 裕己 , 梶本 裕之 , 宮下 芳明

    … To demonstrate realistic pseudo tactile sensation for the users, a tactile display is needed that can provide multiple tactile stimuli. … In this paper, we have explicated a novel printed tactile display that can provide both the electrical stimulus and the electrostatic force. …

    情報処理学会論文誌 60(10), 1915-1928, 2019-10-15

    IPSJ 

  • Three-Phase AC Linear Proportional Solenoid Actuator With Zero Hysteresis in Current–Thrust Force Characteristics

    Tominari Yuta , Sato Yasukazu

    … An electromagnetic proportional solenoid is used as a force control device to generate thrust force acting on a valve element in a hydraulic pressure control valve. … However, a conventional proportional solenoid has the problem of hysteresis appearing in its current-thrust force characteristics, which is induced by friction and magnetic hysteresis. … In order to reduce hysteresis, this paper proposes the three-phase ac solenoid that reproduces a pseudo-magnetic bearing. …

    IEEE Transactions on Magnetics 55(7), 8203508, 2019-02-06

    IR 

  • Simulation of the mechanism of brittle striation formation in hydrogen gas  [in Japanese]

    SANO Temma , SASAKI Daisuke , HAMADA Shigeru , NOGUCHI Hiroshi

    … In the study on the effect of hydrogen on material strength, the basic hydrogen embrittlement mechanism that hydrogen reduces interatomic bonding force and facilitates plastic deformation (literature) has been discussed. … In addition, a peculiar sexual fracture surface such as a grain boundary fracture surface or a pseudo-cleavage fracture surface is formed on the fatigue fracture surface. …

    The Proceedings of the Materials and Mechanics Conference 2019(0), OS0604, 2019

    J-STAGE 

  • Measurement of aerodynamics forces acting on a javelin by using a magnetic suspension balance system  [in Japanese]

    KOBAYASHI Takuto , OBAYASHI Shigeru , SEO Kazuya , KANEDA Shoya , SASAKI Kasumi , SHINJI Kento , OYAMA Shogo , OKUIZUMI Hiroyuki , KONISHI Yasufumi , HASEGAWA Hiroaki

    … <p>Using the world's largest 1-m MSBS (Magnetic Suspension and Balance System) and low-turbulence wind tunnel at Tohoku University, we successfully measured the aerodynamics force acting on a non-spinning women's javelin with no supporting rod. … We also confirmed the support interferences with using a pseudo supporting rod. …

    The Proceedings of the Symposium on sports and human dynamics 2019(0), B-5, 2019

    J-STAGE 

  • Extension of Direction by Vibration Synthesis of Pseudo-force Devices  [in Japanese]

    Kazashi Yusuke , Asano Tsukasa , Nakata Takayuki

    … <p>The pseudo-haptic presentation device is a device that presents the force sense illusion in the front and rear directions by causing the linear actuator to perform asymmetric vibration with a biased duty ratio. … The purpose of this paper is to increase the degree of freedom of directionality of pseudo-haptics. …

    Transactions of the Virtual Reality Society of Japan 24(4), 401-411, 2019

    J-STAGE 

  • Investigation of effective compression points in ankle hanger reflex  [in Japanese]

    SANADA Hanamichi , KOBAYASHI Masato , KAJIMOTO Hiroyuki

    … <p>Hanger-reflex is a phenomenon in which a sense of rotation and haptic force are caused by attaching a wire hanger to the head. …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019(0), 2P1-N01, 2019

    J-STAGE 

  • Presentation of hardness and action change by using pseudo force sense by asymmetric vibration  [in Japanese]

    Ogaki Mamoru , Okuda Yuto , Komizunai syunsuke , Konno Atsushi

    … <p>By controlling not only pseudo force sense due to asymmetric vibration but also on / off of the vibration and direction, but more detailed control, we try to present hardness feeling accompanying contact with the virtual object. …

    The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2019(0), 2A2-N09, 2019

    J-STAGE 

  • A STUDY ON HIGH STRENGTH BOLTED JOINT WITH FILLER PLATES USING METAL-SPRAYED CONTACT SURFACES  [in Japanese]

    MINAMI Kuniaki , YOKOYAMA Hideki , SAITO Masamichi , MURAKAMI Takanori

    … <p> For the bolted joints with filler plates using zinc-aluminum pseudo-alloy sprayed contact surfaces, the nut rotation angles of turn-of-nut tightening method and the slip coefficient for the design of the joint are not proposed because the axial force induced into the bolts and the slip capacity of the joints under those conditions have not been clarified. …

    Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)) 75(3), 320-331, 2019

    J-STAGE 

  • Contact Force Distribution Feedback Control Based on Inverse Kinematics with a Multi-joint Wearable Robot for Safe Assist on Entire Torso  [in Japanese]

    FUNABORA Yuki , UCHIYAMA Naoya , DOKI Shinji , DOKI Kae

    … <p>This paper presents a contact force distribution feedback control system for developing safe wearable assistive robots. … In order to ensure the safety of the user wearing an assist robot being different structure from the assisting part (e.g. entire torso assist with several actuators), a control system based on contact force distribution measured via tactile pressure sensors (pressure distribution sensors) is proposed. …

    Transactions of the Society of Instrument and Control Engineers 55(9), 520-528, 2019

    J-STAGE 

  • Friction Laws Determination of Random-Textured Surface of Microcrystalline Diamond Coatings, Using the Oscillating Tribometer Technique

    Belin Michel , Miki Hiroyuki , Takagi Toshiyuki

    … The normal force is varied between 50 and 300 mN, leading respectively to a maximum Hertzian contact pressure of 0.30 and 0.71 GPa, respectively. … Taking into account the experimental setup, the sliding speed is decaying as a damped pseudo-sine motion, the maximum sliding value being set to 0.16 m/s, progressively decaying to 0 when mechanical equilibrium is reached, within a typical duration of 5 s. …

    Tribology Online 14(3), 109-114, 2019

    J-STAGE 

  • Secure Communication Using Scramble Phase Assisting WFRFT

    LIANG Yuan , DA Xinyu , XU Ruiyang , NI Lei , ZHAI Dong , PAN Yu

    … And the double pseudo scheme is implemented for the scramble phase generation. …

    IEICE Transactions on Communications E102.B(4), 779-789, 2019

    J-STAGE 

  • Evaluation of Panty Liners in Wear and the Effect on Irritation Caused by Wearing Panty Liners  [in Japanese]

    UCHIDA Yuki , NAKAGAWA Aya , FUKUE Masayuki , UJIHARA Yoshihiro , OKUMURA Noriko , KANAI Hiroyuki , NARUSE Masaharu

    … To test this hypothesis, pseudo-discharge solution was used to simulate friction phenomenon between a panty liner and the skin, based on which the mechanism of itching and irritating sensations that cause discomfort in wearing panty liners was discussed. … Comparing with synthetic liners, those made of cotton could minimize the skin-liner friction with high maximum static friction force, and this could be a factor contributing to less itching and irritating sensations.</p> …

    JOURNAL of the JAPAN RESEARCH ASSOCIATION for TEXTILE END-USES 60(2), 133-143, 2019

    J-STAGE 

  • Development of a bioresorbable stent to ensure arteriosclerosis treatment  [in Japanese]

    金原 正昭 , 松田 貴暁

    … ・モデルを用いて,ステントの強度・可溶率などを測定し,構造の問題点等を明らかにし至適可溶期間も同時に求めた.Abstract:   The conventional biodegradable polymer stent(Tamai stent) has a large problem because the elastic force after expansion is low , the shrinkage suppressing power is small, the structure is complicated and the making process is difficulty It is a physical experiment as a demonstration to create a stent determining a shape that solves disadvantages(recoil)while taking …

    純真学園大学雑誌 = Journal of Junshin Gakuen University, Faculty of Health Scienc (7), 47-54, 2018-03

    IR  Ichushi Web 

  • Development of a Support Tool System for Enhancing the Field of View of an Endoscope:- Evaluation of Fundamental Functions -  [in Japanese]

    Hasegawa Kenta , Suzuki Keita , Wada Norihito , Takahashi Yoshiyuki , Lee Hokyoo , Hanafusa Akihiko , Komeda Takashi

    … A prototype of the tool was manufactured by metal and resin and its basic performance for a series of movements was confirmed using a pseudo abdominal cavity. … However, the attraction force is small and under 1.0 N for a board with thickness greater than 11.0 mm, which is estimated to be that of the human body. …

    Journal of Life Support Engineering 30(4), 105-112, 2018

    J-STAGE  Ichushi Web 

  • Introduction of evasive behavior according to the velocity of movement to pedestrian model in evacuation simulation  [in Japanese]

    KASAHARA Yusuke , ITO Akihito , TSUJIUCHI Nobutaka , FUKUDA Takahiro , HORII Hirosuke

    … In this study, we set the radius of the avoidance area (which we called Pseudo radius) and its angle for each evacuee. … In a previous study we have used constant values for the Pseudo radius and angles, but in this study we treated these as variables depending on the relative velocity of the avoidance subject. … Then, we performed walking tests of overtaking and passing through which the relationship between the relative velocity, the Pseudo radius, and the angle was obtained. …

    The Proceedings of Mechanical Engineering Congress, Japan 2018(0), G1000906, 2018

    J-STAGE 

  • Presenting Pseudo-resistive Force of a Spring by Visual and Auditory Stimuli  [in Japanese]

    Usui Akito , Nakajima Musashi , Kanno Yoshihiro

    … Especially the illusion on tactile and haptic sensation is called Pseudo Haptics and considered as a method of haptic sensation presentation. … Specifically, experiments were conducted to obtain pseudo force sense from interaction with elastic virtual object. … As a result of the experiment, a pseudo force sense was obtained from auditory stimulation. …

    Transactions of the Virtual Reality Society of Japan 23(4), 271-279, 2018

    J-STAGE 

  • Weight Sense Representation Using Cross-modality in Virtual Reality  [in Japanese]

    Hirao Yutaro , Mitsuya Reiko , Kawai Takashi

    … These approaches were evaluated in a user study that utilized magnitude estimation and gripping force measurements. …

    Transactions of the Virtual Reality Society of Japan 23(4), 263-270, 2018

    J-STAGE 

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