{"id":"https://openalex.org/W2095730182","doi":"https://doi.org/10.1109/irds.2002.1044053","title":"Metamorphic robot made of low melting point alloy","display_name":"Metamorphic robot made of low melting point alloy","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2095730182","doi":"https://doi.org/10.1109/irds.2002.1044053","mag":"2095730182"},"language":"en","primary_location":{"id":"doi:10.1109/irds.2002.1044053","is_oa":false,"landing_page_url":"https://doi.org/10.1109/irds.2002.1044053","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/RSJ International Conference on Intelligent Robots and System","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083803632","display_name":"Hiroki Nakai","orcid":"https://orcid.org/0000-0002-0994-3326"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"H. Nakai","raw_affiliation_strings":["Department of Mechano-Informatics, School of Information Science and Technology, University of Tokyo, Japan","[Dept. of Mechano-Informatics, Tokyo Univ., Japan]"],"affiliations":[{"raw_affiliation_string":"Department of Mechano-Informatics, School of Information Science and Technology, University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"[Dept. of Mechano-Informatics, Tokyo Univ., Japan]","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010543059","display_name":"Yasuo Kuniyoshi","orcid":"https://orcid.org/0000-0001-8443-4161"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Kuniyoshi","raw_affiliation_strings":["Department of Mechano-Informatics, School of Information Science and Technology, University of Tokyo, Japan","[Dept. of Mechano-Informatics, Tokyo Univ., Japan]"],"affiliations":[{"raw_affiliation_string":"Department of Mechano-Informatics, School of Information Science and Technology, University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"[Dept. of Mechano-Informatics, Tokyo Univ., Japan]","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062879126","display_name":"Makoto Inaba","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Inaba","raw_affiliation_strings":["Department of Mechano-Informatics, School of Information Science and Technology, University of Tokyo, Japan","[Dept. of Mechano-Informatics, Tokyo Univ., Japan]"],"affiliations":[{"raw_affiliation_string":"Department of Mechano-Informatics, School of Information Science and Technology, University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"[Dept. of Mechano-Informatics, Tokyo Univ., Japan]","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103163892","display_name":"H. Inoue","orcid":"https://orcid.org/0000-0002-6522-0886"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Inoue","raw_affiliation_strings":["Department of Mechano-Informatics, School of Information Science and Technology, University of Tokyo, Japan","[Dept. of Mechano-Informatics, Tokyo Univ., Japan]"],"affiliations":[{"raw_affiliation_string":"Department of Mechano-Informatics, School of Information Science and Technology, University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"[Dept. of Mechano-Informatics, Tokyo Univ., Japan]","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5083803632"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.7032,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.75456179,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"2","issue":null,"first_page":"2025","last_page":"2030"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12784","display_name":"Modular Robots and Swarm Intelligence","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12784","display_name":"Modular Robots and Swarm Intelligence","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11737","display_name":"Advanced Materials and Mechanics","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11486","display_name":"Micro and Nano Robotics","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.7542802691459656},{"id":"https://openalex.org/keywords/rigidity","display_name":"Rigidity (electromagnetism)","score":0.5959312319755554},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5025982856750488},{"id":"https://openalex.org/keywords/softening","display_name":"Softening","score":0.49074113368988037},{"id":"https://openalex.org/keywords/pressing","display_name":"Pressing","score":0.47541457414627075},{"id":"https://openalex.org/keywords/metamorphic-rock","display_name":"Metamorphic rock","score":0.43755099177360535},{"id":"https://openalex.org/keywords/melting-point","display_name":"Melting point","score":0.43212050199508667},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42751574516296387},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.32143089175224304},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30995795130729675},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2677513360977173},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2392144501209259},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.15155628323554993}],"concepts":[{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.7542802691459656},{"id":"https://openalex.org/C160343418","wikidata":"https://www.wikidata.org/wiki/Q185256","display_name":"Rigidity (electromagnetism)","level":2,"score":0.5959312319755554},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5025982856750488},{"id":"https://openalex.org/C2781098093","wikidata":"https://www.wikidata.org/wiki/Q85787439","display_name":"Softening","level":2,"score":0.49074113368988037},{"id":"https://openalex.org/C93021684","wikidata":"https://www.wikidata.org/wiki/Q3816735","display_name":"Pressing","level":2,"score":0.47541457414627075},{"id":"https://openalex.org/C26687426","wikidata":"https://www.wikidata.org/wiki/Q47069","display_name":"Metamorphic rock","level":2,"score":0.43755099177360535},{"id":"https://openalex.org/C13530604","wikidata":"https://www.wikidata.org/wiki/Q15318","display_name":"Melting point","level":2,"score":0.43212050199508667},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42751574516296387},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.32143089175224304},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30995795130729675},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2677513360977173},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2392144501209259},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.15155628323554993},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/irds.2002.1044053","is_oa":false,"landing_page_url":"https://doi.org/10.1109/irds.2002.1044053","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/RSJ International Conference on Intelligent Robots and System","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1602467034","https://openalex.org/W1938785289","https://openalex.org/W1978082245","https://openalex.org/W1991955826","https://openalex.org/W2108838172","https://openalex.org/W2111648270","https://openalex.org/W2132817270","https://openalex.org/W2146025756","https://openalex.org/W2168826389","https://openalex.org/W2169369427","https://openalex.org/W2294867102","https://openalex.org/W2312921815","https://openalex.org/W2403823288","https://openalex.org/W6644599166"],"related_works":["https://openalex.org/W2082871193","https://openalex.org/W1986726427","https://openalex.org/W2384376446","https://openalex.org/W2001498133","https://openalex.org/W2514442859","https://openalex.org/W2388869842","https://openalex.org/W2385302039","https://openalex.org/W2616208854","https://openalex.org/W2333170624","https://openalex.org/W2115985907"],"abstract_inverted_index":{"In":[0,90],"this":[1,55],"paper,":[2],"a":[3,68],"robot":[4,37,95],"that":[5],"can":[6,38,96],"change":[7,39,81,97],"the":[8,33,44,48,51,57,79,91,94,98,105,109,118,123],"rigidity":[9],"and":[10,25,73,76,85],"shape":[11,99],"of":[12,29,67],"its":[13],"body":[14,120],"is":[15,61,65,113],"called":[16],"\"metamorphic":[17],"robot\".":[18],"So":[19],"far":[20],"robots":[21],"have":[22,26],"rigid":[23,87,110,114],"bodies":[24,41],"their":[27,40],"degrees":[28],"freedom":[30],"only":[31],"in":[32,108],"joints.":[34,52],"The":[35,63],"metamorphic":[36],"fit":[42],"to":[43,116],"environment":[45],"by":[46,83,88,100],"deforming":[47],"limbs":[49],"between":[50],"To":[53],"realize":[54],"robot,":[56],"softening":[58],"deformable":[59,77],"structure":[60,64],"developed.":[62],"made":[66],"low":[69],"melting":[70],"point":[71],"alloy":[72],"becomes":[74,86],"soft":[75],"through":[78],"phase":[80],"induced":[82],"heating":[84],"cooling.":[89],"soft-deformable":[92],"state,":[93],"pressing":[101],"against":[102],"objects.":[103],"On":[104],"other":[106],"hand,":[107],"state":[111],"it":[112],"enough":[115],"support":[117],"robot's":[119],"weight":[121],"keeping":[122],"deformation.":[124]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}