<http://webisa.webdatacommons.org/273764901> <http://www.w3.org/ns/prov#wasQuotedFrom> <freepatentsonline.com> . <http://webisa.webdatacommons.org/273764901> <http://www.w3.org/ns/prov#value> "As a means for solving this disadvantage, the method which comprises causing the thermosensitive coloring layer to incorporate therein a filler such as calcium carbonate, aluminum hydroxide, silica, or clay thereby preventing the molten substance in the thermosensitive coloring layer from adhering to the thermal head has been heretofore used." . <http://webisa.webdatacommons.org/273764901> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/134852317> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/273764901> . <http://webisa.webdatacommons.org/prov/136482326> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/273764901> . <http://webisa.webdatacommons.org/prov/396154158> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/273764901> .