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APPARATUS FOR PRODUCING ULTRAFINE LIQUID DROPLETS コモンズ

外国特許コード F110002533
掲載日 2011年3月15日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2010JP069104
国際公開番号 WO 2011/058881
国際出願日 平成22年10月27日(2010.10.27)
国際公開日 平成23年5月19日(2011.5.19)
優先権データ
  • 特願2009-260180 (2009.11.13) JP
  • 特願2010-209620 (2010.9.17) JP
発明の名称 (英語) APPARATUS FOR PRODUCING ULTRAFINE LIQUID DROPLETS コモンズ
発明の概要(英語) A disperse phase is micronized steadily into liquid droplets of a uniform droplet size. The apparatus therefor comprises a micro-flow channel unit for joining a first fluid for forming a continuous phase and a second fluid for forming a disperse phase together to flow into a single microflow channel having a fine sectional area, and an ultrasonic vibration-applying unit for applying ultrasonic vibration to a microflow channel of the microflow channel unit. With this apparatus, the driving frequency of the ultrasonic vibration-applying unit is made equl to the resonance frequency of the vibration field formed in the microflow channel to enable formation of an emulsion containing ultrafine liquid droplets of the disperse phase. Thereby, the driving frequency of the ultrasonic vibration-applying unit made equal to the resonance frequency of the microflow channel direction enables generation of a powerful ultrasonic wave by a resonance phenomenon, and application of the powerful ultrasonic wave to the microflow channel enables uniform (homogeneous) mixing of the fluid as the continuous phase and the fluid as the disperse phase of the fluid flowing through the micro flow channel to form an emulsion. The disperse phase can be prepared as ultrafine liquid droplets.
  • 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
  • NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY
  • 発明者(英語)
  • KANDA Takefumi
  • SUZUMORI Koichi
  • ONO Tsutomu
  • HIGAKI Kazutaka
  • OGAWARA Kenichi
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,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(UTILITY MODEL),HR(CONSENSUAL PATENT),HU(UTILITY MODEL),ID,IL,IN,IS,JP(UTILITY MODEL),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,TH(PETTY PATENT),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(AL,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,RS,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),LR(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)

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