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THREE-DIMENSIONAL OBJECT MANUFACTURED BY STEREOLITHOGRAPHY AND TO WHICH CYTOCOMPATIBILITY PROCESS IS APPLIED

外国特許コード F120006330
整理番号 AF02-05WO
掲載日 2012年3月22日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2009JP068734
国際公開番号 WO 2010/050604
国際出願日 平成21年10月26日(2009.10.26)
国際公開日 平成22年5月6日(2010.5.6)
優先権データ
  • 特願2008-279411 (2008.10.30) JP
発明の名称 (英語) THREE-DIMENSIONAL OBJECT MANUFACTURED BY STEREOLITHOGRAPHY AND TO WHICH CYTOCOMPATIBILITY PROCESS IS APPLIED
発明の概要(英語) Disclosed is a three-dimensional structure wherein a three-dimensional object which has been manufactured by stereolithography is detoxified to impart cytocompatibility. Cytocompatibility refers to the properties whereby a material is not toxic with respect to cells and a material does not adversely affect the survival activities of cells. A three-dimensional object formed by stereolithography is exposed to a UV lamp for one hour to promote hardening. The three-dimensional object undergoes a heating process for at least six hours at 175 deg.C or higher. In this case, it is acceptable for the temperature of the heating process to exceed the glass transition temperature, which is an indicator of the thermal softening temperature of the material being used. The subject of this invention is a three-dimensional object having a microstructure formed by stereolithography. With a minute structural body, the problem of deformation due to self-weight during a heating process is reduced due to the rule of size. Consequently, there is almost no change in size of a three-dimensional object obtained by means of this invention before/after thermal processing.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • 発明者(英語)
  • IKUTA, Koji
  • INOUE, Yoshinori
国際特許分類(IPC)
指定国 AE(UTILITY MODEL),AG,AL(UTILITY MODEL),AM(PROVISIONAL PATENT)(UTILITY MODEL),AO(UTILITY MODEL),AT(UTILITY MODEL),AU,AZ(UTILITY MODEL),BA,BB,BG(UTILITY MODEL),BH(UTILITY MODEL),BR(UTILITY MODEL),BW(UTILITY MODEL),BY(UTILITY MODEL),BZ(UTILITY MODEL),CA,CH,CL(UTILITY MODEL),CN(UTILITY MODEL),CO(UTILITY MODEL),CR(UTILITY MODEL),CU(INVENTOR'S CERTIFICATE),CZ(UTILITY MODEL),DE(UTILITY MODEL),DK(UTILITY MODEL),DM,DO(UTILITY MODEL),DZ,EC(UTILITY MODEL),EE(UTILITY MODEL),EG(UTILITY MODEL),ES(UTILITY MODEL),FI(UTILITY MODEL),GB,GD,GE(UTILITY MODEL),GH(UTILITY CERTIFICATE),GM,GT(UTILITY MODEL),HN,HR(CONSENSUAL PATENT),HU(UTILITY MODEL),ID,IL,IN,IS,KE(UTILITY MODEL),KG(UTILITY MODEL),KM,KN,KP(INVENTOR'S CERTIFICATE)(UTILITY MODEL),KR(UTILITY MODEL),KZ(PROVISIONAL PATENT)(UTILITY MODEL),LA,LC,LK,LR,LS(UTILITY MODEL),LT,LU,LY,MA,MD(UTILITY MODEL),ME,MG,MK,MN,MW,MX(UTILITY MODEL),MY(UTILITY-INNOVATION),MZ(UTILITY MODEL),NA,NG,NI(UTILITY MODEL),NO,NZ,OM(UTILITY MODEL),PE(UTILITY MODEL),PG,PH(UTILITY MODEL),PL(UTILITY MODEL),PT(UTILITY MODEL),RO,RS(PETTY PATENT),RU(UTILITY MODEL),SC,SD,SE,SG,SK(UTILITY MODEL),SL(UTILITY MODEL),SM,ST,SV(UTILITY MODEL),SY,TJ(UTILITY MODEL),TM(PROVISIONAL PATENT),TN,TR(UTILITY MODEL),TT(UTILITY CERTIFICATE),TZ,UA(UTILITY MODEL),UG(UTILITY CERTIFICATE),US,UZ(UTILITY MODEL),VC(UTILITY CERTIFICATE),VN(PATENT FOR UTILITY SOLUTION),ZA,ZM,ZW,EP(AT,BE,BG,CH,CY,CZ,DE,DK,EE,ES,FI,FR,GB,GR,HR,HU,IE,IS,IT,LT,LU,LV,MC,MK,MT,NL,NO,PL,PT,RO,SE,SI,SK,SM,TR),OA(BF(UTILITY MODEL),BJ(UTILITY MODEL),CF(UTILITY MODEL),CG(UTILITY MODEL),CI(UTILITY MODEL),CM(UTILITY MODEL),GA(UTILITY MODEL),GN(UTILITY MODEL),GQ(UTILITY MODEL),GW(UTILITY MODEL),ML(UTILITY MODEL),MR(UTILITY MODEL),NE(UTILITY MODEL),SN(UTILITY MODEL),TD(UTILITY MODEL),TG(UTILITY MODEL)),AP(BW(UTILITY MODEL),GH(UTILITY MODEL),GM(UTILITY MODEL),KE(UTILITY MODEL),LS(UTILITY MODEL),MW(UTILITY MODEL),MZ(UTILITY MODEL),NA(UTILITY MODEL),SD(UTILITY MODEL),SL(UTILITY MODEL),SZ(UTILITY MODEL),TZ(UTILITY MODEL),UG(UTILITY MODEL),ZM(UTILITY MODEL),ZW(UTILITY MODEL)),EA(AM,AZ,BY,KG,KZ,MD,RU,TJ,TM)
参考情報 (研究プロジェクト等) CREST Novel Measuring and Analytical Technology Contributions to the Elucidation and Application of Life Phenomena AREA
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