Konica Corporation

Konishiroku Photo Industry Co., Ltd.

Konica Minolta, Inc.

Konica Minolta Opto, Inc.

Masaru Iwagaki

Tawara Komamura

Takashi Sasaki

Kunihiro Koshizuka

Toyoaki Masukawa

Keiji Ohbayashi

Makoto Kajiwara

Wataru Ishikawa

Fumio Ishii

Atsuo Ezaki

Toshihiko Iwasaki

Hideo Akamatsu

Minoru Ishikawa

Akihiko Miyamoto

Shinichi Nakamura

Takashi Murakami

Syoji Matsuzaka

Shigeto Ohmori

Hirokazu Sato

Tsukasa Yagi

Toshifumi Iijima

Akira Sato

Toshihiko Yagi

Mitsuhiro Okumura

Nobuo Kubo

Takashi Kadowaki

Yoshitaka Yamada

Satoru Ikeuchi

Koji Tasaka

Masahiro Morikawa

Hideaki Haraga

Ken Okauchi

Kazuhiro Miyazawa

Osamu Shibazaki

Hirokazu Koyama

Shigeki Oka

Kazuhiro Nakanishi

Kiyoaki Hazama

Nobuya Miki

Sohei Goto

Takemi Miyazaki

Junichi Kohno

Kazumasa Matsumoto

Noriyuki Kaedeoka

Syun Takada

Kuniaki Uezawa

Yoshio Kakuta

Kimio Ozawa

Kazuo Todo

Toshiya Kondou

Makoto Nomiya

Hiroyuki Kaguchi

Ying J Min

Kimie Hoshino

Tawara Kumamura

Kiichi Sato

A luminescent device that has at least an anode layer (), a cathode layer (), and an organic EL layer () formed on a transparent substrate (), and has the organic EL layer () placed between the anode layer () and the cathode layer () is disclosed. In this luminescent device, notches () are formed at the rim portion of the transparent substrate, and patterning is performed on the transparent substrate () so that the organic EL layer () avoids the notches (), and the anode layer () and the cathode layer () overlap the organic EL layer (). Part of the anode layer () and part of the cathode layer () are exposed through the respective notches () of the transparent substrate ().

Luminescent device and method of manufacturing the same including forming a plurality of notches or slits in a substrate to enable planar light emittance in a curved state

A manufacturing method of an optical film provided with a convexoconcave structure, comprises the steps of: coating a resin solution including a first resin solved by a solvent onto an endless or roll-like mold provided with a convexoconcave structure, and forming a resin solution layer on the mold; laminating a film substrate onto the resin solution layer to make a laminated film before the solvent in the resin solution layer is completely dried, the film substrate including a second resin, which is capable of absorbing the solvent or is soluble by the solvent; and peeling the laminated film from the mold before the solvent in the laminated film is completely dried.

Method for manufacturing an optical film having a convexoconcave structure

A method for accomplishing an electronic image information transmitting service, comprising steps of: selecting by a second party whether or not to receive the electronic image information transmitting service; inputting by a first party with an inputting means information regarding the second party and a selection result by the second party in the selecting step; converting by the first party an image on a developed photographic film or on a developed photographic paper exposed based on the developed photographic film into electronic image information when the second party selects so as to receive the electronic image information transmitting service; accumulating the electronic image information converted by the first party in an accumulating means; and transmitting the electronic image information by a transmitting means through a communicating means to a reception destination designated by the second party.

Electronic image transmission service system

A silver halide color graphic material is disclosed, comprising a support having on one side thereof a red-sensitive layer unit, a green-sensitive layer unit, a blue-sensitive layer unit and a light-insensitive layer, wherein an oil-soluble organic basic compound exhibiting a pKa value of 5.5 to 8.5, and a cationic starch are used in combination.

Silver halide color photographic material

A diffusion transfer photographic product is disclosed, comprising a photosensitive element, an image receiving element and a container having a processing composition, wherein the photosensitive element comprises a support having thereon at least a silver halide emulsion layer containing a silver halide emulsion comprising silver halide grains and at least 50% of total grain projected area is accounted for by silver halide regular crystal grains containing 5 mol % or less chloride and 0.5 mol % or more iodide and exhibiting a proportion of a (100) face per grain of not less than 50%, a variation coefficient of the proportion of a (100) face among grains being not more than 20%.

Diffusion transfer photographic product

Silver halide photosensitive material

Monochrome image forming silver halide light-sensitive material and

A magnetic recording medium is disclosed, comprising a support having on side thereof a magnetic recording layer and on the other side, photographic component layers including a silver halide emulsion layer, wherein a contact angle between water and a surface of the side having the magnetic recording layer is from 85.degree. to 100.degree..

Magnetic recording medium

A camera including a photographing lens and a finder to provide a viewing image field through which an object can be observed. The field ratio of the viewfinder field to the photographed image field on the film is 87% to 120% and the exposure value of the camera is 11 to 13.5.

Camera with specific exposure value and viewfinder field ratio ranges

A silver halide color photosensitive material is provided, comprising a tranparent support having a thickness of not more than 120 .mu.m and provided thereon photosensitive layers, wherein at least one of the photosensitive layers contains a silver halide emulsion containing silver halide grains controlled so that sensitivity specks are localized at a specific site of the grains or in the vicinity thereof; and the transparent support is a polyester prepared by polycondensation of an aromatic dibasic acid and a glycol, wherein the polycondensation is conducted in the presence of (i) an aromatic dicarboxylic acid having a metal sulfonate group or an ester thereof, and (ii) a polyalkyleneglycol or (iii) a saturated aliphatic dicarboxylic acid or an ester thereof, each as copolymerizing components, during the course of polymerization reaction.

Silver halide color photosensitive material

In an apparatus for handling a photographic roll film on order of a customer, the film carries the customer code on its recording layer. The printing device reads the customer code on the recording layer of the film and prints the customer code onto photographic papers and an index-print sheet. The customer codes on the film, the photographic papers, and the index-print sheet are compared to ascertain the customer's identification.

Photographic processing system

A photographic roll film cartridge in which a roll film is stored in an initial packaged condition before being used for photographing. In the initial packaged condition, the leading edge portion of the roll film protrudes out of the cartridge by a length of 10 mm to 25 mm.

Photographic film package

A method for photographically recording an information pattern on a photographic film is disclosed. The method comprises the steps of (1) writing an information pattern at an area outside the picture taking area of a silver halide color photographic film with a red-light having an intensity peak at a wavelength of 620 nm or more emitted from a photoemission diode, (2) processing the color photographic film, and (3) optically reading an image of the pattern formed on the color photographic film with red-light having a intensity peak a wavelength of 620 nm or above. In the method, a red-sensitive silver halide emulsion layer of the color photographic film contains a coupler represented by the following Formula CU; ##STR1## wherein X is a substituent capable of splitting-off upon reaction with the oxidation product of an aromatic primary amine color developing agent; R.sup.1 is an aryl group or a heterocyclic group; R.sup.2 is a an aliphatic group or an aryl group; and the above groups represented by R.sup.1 or R.sup.2 each may have a substituent.

Photographic information recording method

A silver halide color photographic light-sensitive material is provided, which comprises a transparent support having on one side thereof photographic component layers comprising a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a blue-sensitive silver halide emulsion layer and which is in the form of a 35+1 mm-wide roll film having perforations, wherein a total area of the perforations accounts for 0.6 to 6.0% of the entire area of the silver halide color photographic material.

Silver halide color photographic light-sensitive material

A novel photographic silver halide emulsion is disclosed, which is useful in a color photographic silver halide material to provide improvements in image quality, storage stability and pressure resistance. The photographic silver halide emulsion comprises silver halide twinned crystal grains each having a ratio of grain diameter to grain thickness of 5 or less which amount to 50% or more by projection area of total grains, wherein X-ray diffraction pattern of the twinned crystal grains with Cu-K.alpha. ray as a radiation source has a (420) diffraction signal having a single peak; and the width of the peak at a height of 0.13 times the maximum peak height, based on the signal intensity, is 1.5 degree or less in a diffraction angle, 2.theta..

Silver halide photographic emulsion materials

Growing community of inventors

Hino, Japan

Masaru Iwagaki