Abstract: A screen printing plate made to carry out printing along a peripheral portion of a plate substrate, which screen printing plate has a fine pattern at a region corresponding to a desired width ranging from slightly outside of a flat surface end of the plate substrate to a flat surface inside of the flat surface end, wherein an emulsion layer at the fine pattern is formed to have a higher oil repellency against ink on the surface on the plate substrate side than the oil repellency against ink on the surface on the squeegee side.

Abstract: An anti-fogging glass having a plurality of conductive heating lines, a pair of bus bars to which both ends of the respective heating lines are connected, and terminal portions on the respective bus bars, to which terminals for supplying a current are to be connected, wherein the plurality of heating lines comprise first heating lines and second heating lines in a predetermined proportion to the plurality of heating lines, the second heating lines are connected in the vicinity of at least one terminal portion, and the vicinity of the terminal portion, in which the second heating lines are connected, is a second region other than a first region constituting a current pathway to the first heating line.

Abstract: In a woven cloth type screen printing plate for screen process printing, the screen printing plate has a first area through which a smaller amount of ink is passed and a second area other than the first area wherein each of component yarns A disposed in the first area is composed of an n (n.gtoreq.2) number of monofilaments, each having a diameter of d and the monofilaments being arranged in parallel without any gap, and each of component yarns B disposed in the second area is composed of a monofilament, having a diameter larger than d, arranged in the same direction as the component yarns A.

Abstract: A method of producing a screen for printing a heating line pattern which comprises the steps of: depositing a first photosensitive emulsion layer on a screen, masking a predetermined portion of the first photosensitive emulsion layer corresponding to a heating line pattern comprising bus bars and heating lines, exposing the first photosensitive emulsion layer except the masked portion to form the first cured emulsion layer, removing the unexposed portion of the first photosensitive emulsion layer to form the permeable portion in the first cured emulsion layer, depositing a second photosensitive emulsion layer at least on the first cured emulsion layer adjacent to the permeable portions corresponding to the bus bars, masking predetermined portions of the second photosensitive emulsion layer on the first cured emulsion layer, exposing the second photosensitive emulsion layer except the masked portions to form a second cured emulsion layer comprised of unmasked exposed portions, and removing the unexposed portio