Abstract: An object is to provide an ink-jet ink satisfying rapid-drying properties, long decap time, and intermittent long-run printability. The object can be achieved by an ink-jet ink comprising an organic solvent, a surfactant, and a coloring material, wherein the organic solvent contains 1,3-dioxolane.

Abstract: An object is to provide an ink-jet ink satisfying rapid-drying properties, long decap time, and intermittent long-run printability. The object can be achieved by an ink-jet ink comprising an organic solvent, a surfactant, and a coloring material, wherein the organic solvent contains 1,3-dioxolane.

Abstract: The present invention provides a mark transfer tape, a mark transfer tape cartridge, and a mark transfer tool which can clearly display the outline and color of a transferred mark and accurately display the form thereof. The mark transfer tape 1 comprises: a base tape 11, and at least a surface protective layer 12, a mark layer 14, and a pressure sensitive adhesive layer 13, the layers being laminated in this order on one surface of the base material 11. The surface protective layer 12 has a thickness of 1 to 20 ?m, a total luminous transmittance of 50% or more, and an elongation percentage of 20 to 200% at ordinary temperatures. The mark transfer tape cartridge comprises: at least a supply unit, a take-up unit, and a transfer head unit for a mark transfer tape 1, wherein the mark transfer tape is fed from the supply unit, and is taken up on the take-up unit via the transfer head unit, and the mark transfer tape is composed of the above-described mark transfer tape 1.

Abstract: A casing has an opening at an end thereof, a supply spool and a take-up spool are rotatably mounted in the casing. A pressure blade member is provided in a longitudinal direction of the casing. The pressure blade member has a pressure blade portion projected from the opening, and a shaft portion rotatably supported in the casing so as to be rotated about an axis thereof. A coil spring is mounted on the shaft portion so as to resiliently hold the pressure blade member. A tape is wound on the supply spool and on the take-up spool, and slidably attached on the pressure blade portion.

Abstract: An adhesive fluorescent coloring layer is applied to a carrier, so that a pressure-activated fluorescent marking tape is formed. When pressure is applied to the back of the carrier, the adhesive fluorescent coloring agent layer is transferred to a substrate. A surface of the adhesive fluorescent coloring layer has a quality so that the adhesive fluorescent coloring layer can be removed from the substrate when applied with external force.