CONTACT-ANGLE MEASUREMENT METHOD, CONTACT-ANGLE MEASUREMENT DEVICE, BIOPROSTHETIC-MEMBER INSPECTION DEVICE, PROGRAM, AND STORAGE MEDIUM

The present invention aims to more precisely measure the contact angle of a sample curved surface. This contact-angle measurement method is a contact-angle measurement method for measuring a contact angle (³) between a droplet (2) that is supplied to a sample curved surface (104) and the sample curv...

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Bibliographische Detailangaben
Hauptverfasser:	UTSUMI, Kiyotaka, MURANAKA, Akio, TAKESHITA, Yohei
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PHYSICS PROSTHESES TESTING TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The present invention aims to more precisely measure the contact angle of a sample curved surface. This contact-angle measurement method is a contact-angle measurement method for measuring a contact angle (³) between a droplet (2) that is supplied to a sample curved surface (104) and the sample curved surface (104). This method includes an apparent contact-angle calculation step of calculating an apparent contact-angle (±) of the droplet (2) by using a captured image of the droplet (2) supplied to the sample curved surface (104) and the sample curved surface (104); an inclination angle calculation step of calculating an inclination angle (²) of the sample curved surface (104) at an outer periphery portion (2a) of a contact portion between the droplet (2) and the sample curved surface (104) by using the captured image; and a contact-angle calculation step of calculating the contact angle (³) by correcting the apparent contact angle (±), using the inclination angle (²).