【Working six-legged robot】【Arm assist robot】【Two-fingered micro hand】55ColdplateHotplateHotplateColdplateColdplateHotplateHotplateColdplateIllustrationEffect of magnetic force on natural convection of airWithout magnetic force With magnetic forceEffect of magnetic force on density stratification of airWithout magnetic force With magnetic forcebysuper-conductingmagnet.aContentContent：：Themagneticforceisabodyforceaswellasa The magnetic force is a body force as well as a gravitational gravitationalbuoyantforceandisgeneratedonlyunderanbuoyant force and is generated only under an inhomogeneous inhomogeneousmagneticfield.Althoughthisforceactsonallmagnetic field. Although this force acts on all substances, the substances,themagneticforceactingonanon-ferrousfluidcanmagnetic force acting on a non-ferrous fluid can usually be disregarded. However, it is not possible to disregard the effect of usuallybedisregarded.However,itisnotpossibletodisregardthea magnetic force under the steep magnetic gradient generated thesteepmagneticgradienteffectofamagneticforceunderby a super-conducting magnet. Recently, a superconducting generatedRecently,amagnet that does not require liquid helium has been developed. superconductingmagnetthatdoesnotrequireliquidheliumhasbeenAt present, it is possible for this superconducting magnet to developed.Atpresent,itispossibleforthissuperconductingmagnetgenerate a strong magnetic field of 10 T or more. Therefore, togenerateastrongmagneticfieldof10Tormore.Therefore,research into the effect of magnetic force on all kinds of researchintotheeffectofmagneticforceonallkindsofsubstancessubstances are being carried out in various fields. The generation of a magnetic force inside the bore space of a super-conducting arebeingcarriedoutinvariousfields.Thegenerationofamagneticmagnet has produced many interesting phenomena. forceinsidetheborespaceofasuper-conductingmagnethasproducedmanyinterestingphenomena.Special objectivesAppealingpoint：：Inordertoclarifythefluidflowandheattransfercharacteristicsofthemagnetothermalconvectionofnon-ferrous In order to clarify the fluid flow and heat transfer fluidcreatedbyamagneticforceinsidetheborespaceofthesuper-characteristics of the magnetothermal convection of non-ferrous fluid created by a magnetic force inside the bore space of the conductingmagnetandtoconsideritspossibleengineeringsuper-conducting magnet and to consider its possible engineering applications,wehavebeencarryingouttheresearchbymeansofapplications, we have been carrying out the research by means boththenumericalsimulationandexperiment.of both the numerical simulation and experiment.Yamagata UniversityGraduate School of Science and Engineering Yamagata University Graduate School of Science and Engineering Research Interest ：Heat TransferResearch InterestHeat TransferE-mail：akamatsu@yz.yamagata-u.ac.jpTel：+81-238-26-3283E-mail ・ akamatsu@yz.yamagata-u.ac.jpTel ・ +81-238-26-3283Fax：+81-238-26-3283Fax ・ +81-238-26-3283HP：https://mech.yz.yamagata-u.ac.jp/HP・https://mech.yz.yamagata-u.ac.jp/Content：ContentRobotsandvirtualrealitysystemsforsearchandrescue,bioscience Robots and virtual reality systems for search and rescue, andwelfarefield.bioscience and welfare field.【Biologicallyinspiredrobots】【Biologically inspired robots】Inspiredbysomeanimalsandinsects,wedevelopnewtypesof Inspired by some animals and insects, we develop new robotswhichpossessbothhighmobilityandhighworkingtypes of robots which possess both high mobility and high capability.Ourworkingsix-leggedrobottransformsintrothreeworking capability. Our working six-legged robot transforms intro three modes for locomotion and manipulation. It will be modesforlocomotionandmanipulation.Itwillbeappliedtosearchapplied to search and rescue, and maintenance of plants.andrescue,andmaintenanceofplants.【Micromanipulation systems supporting bioscience】【Micromanipulationsystemssupportingbioscience】 We develop a two-fingered micro hand which can grasp, Wedevelopatwo-fingeredmicrohandwhichcangrasp,translatetranslate and rotate biological cells and tissues. This hand androtatebiologicalcellsandtissues.Thishandwillsupportprecisewill support precise observation of cells and measurement of their properties.observationofcellsandmeasurementoftheirproperties.【Assist robot for daily life】【Assistrobotfordailylife】 For a person with a handicapped arm to do some tasks on Forapersonwithahandicappedarmtodosometasksontable,wetable, we develop an arm assist robot which can move his/developanarmassistrobotwhichcanmovehis/herhandtoitsgoal.her hand to its goal. Appealing point：I am an expert of robot design and control. My research goal is Special objectivesdeveloping new robots and applying them to real word. I am an expert of robot design and control. My research goal is developing new robots and applying them to real Yamagata UniversityGraduate School of Science and Engineering word.Research Interest ：RoboticsYamagata University Graduate School of Science and Engineering E-mail ：inoue@yz.yamagata-u.ac.jpResearch InterestTel ：+81-238-26-3335RoboticsFax：+81-238-26-3335E-mail ・ inoue@yz.yamagata-u.ac.jpTel ・ +81-238-26-3335HP ：http://bio-robot.yz.yamagata-u.ac.jp/Fax ・ +81-238-26-3335HP・http://bio-robot.yz.yamagata-u.ac.jp/ Heat transfer control of non-ferrous fluid by magnetic forceHeat transfer control of non-ferrous fluid by magnetic forceProfessorMasatoAkamatsuProfessor Kenji InoueBioroboticsBioroboticsProfessor Masato AkamatsuProfessor Kenji Inoue
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