Abstract: An ink jet recording apparatus which can perform printing using ink having a high viscosity is disclosed, an ink jet recording apparatus comprising an ink jet head 11A having a plurality of nozzle openings for ejecting ink from an ink storing portions 91 and 92 is provided with: the ink storing portions 91 and 92 having radiation curable ink; and a heating devices 80A, 85A, and 95 for heating the radiation curable ink held by the ink jet head 11A, the heating device being provided at least in the vicinity of the ink jet head 11A in an ink flow path from the ink storing portions 91 and 92 to the ink jet head 11A.

Abstract: An inkjet recording apparatus comprises an inkjet recording device for discharging recording ink according to a recording signal and for recording on a recording medium, and a coating device for coating a coating material on the recording medium prior to recording by the inkjet recording device. The inkjet recording device comprises at least one first orifice for discharging the recording ink on the recording medium, a first passage in communication with the first orifice for receiving a supply of the recording ink, and a first heating device for heating the recording ink supplied to the first passage. The coating device has at least one second orifice for discharging the coating material on the recording medium, a second passage in communication with the second orifice for receiving a supply of the coating material, and a second heating device for heating the coating material supplied to the second passage.

Abstract: The present device relates to an ornamental part utilized in watchcases, watchbands, spectacle frames, accessories and such, wherein the material of the member is heat-resisting material such as metal, ceramics, or plastic, the material being covered by a three-layer structure coating, the successively formed layers being; a layer which has gold colored titanium nitride as its main component; a layer which has gold colored zirconium nitride as its main component; and a gold or gold alloy layer formed on the outer layer.