| Patent Number |
Title Of Patent |
Date Issued |
| 6078768 |
Developing apparatus which recycles used developer by effectively and thoroughly conveying the u |
June 20, 2000 |
| An apparatus for the development of electrostatic images includes a developer storing section, a developing sleeve, a first magnetic field generating member, a developer layer thickness regulator, a second magnetic field generating member and a developer conveying member. The second |
| 6077652 |
Photographic developer and method for developing silver halide photographic light sensitive mate |
June 20, 2000 |
| A photographic developer which is improved in storage stability is disclosed, comprising a developing agent represented by formula (1) and a compound represented by formula (2). ##STR1## wherein R.sub.1 are ##STR2## R.sub.2 and R.sub.3 independently are a hydrogen atom or an |
| 6075563 |
Electronic camera capable of adjusting color tone under different light sources |
June 13, 2000 |
| An electronic camera comprises a first chromaticity data memory to memorize chromaticity data of at least three different color chips, each color chip having a vector independent of others in color space; a CPU to determine a converting matirx to convert chromaticity data of photographed |
| 6074440 |
Mixture of dyes to form a black image |
June 13, 2000 |
| The present invention relates to a mixture of dyes to form a black image. In particular, the present invention relates to a mixture that gives a black image having favorable stability to light and sufficient high density, and a thermal transfer recording material employing the mixture |
| 6072596 |
Image recording apparatus |
June 6, 2000 |
| When a digital image recording means records digital image on an image recording medium based on order information or on digital image data, a computing means calculates digital image layout information, and calculates, based on the digital image layout information, X-cut size inform |
| 6071681 |
Method for producing silver halide photographic light-sensitive material |
June 6, 2000 |
| A method for producing a silver halide photographic light-sensitive material is disclosed, which comprises a support having thereon a silver halide emulsion layer and optionally another hydrophilic colloid layer. The method comprises the steps of (1) coating a coating solution of the |
| 6071674 |
Image forming material and image forming method |
June 6, 2000 |
| Disclosed is an image forming material comprising a metal support having an anodization layer on its surface, and provided on the anodization layer, a light sensitive layer containing a first compound capable of generating an acid on exposure of an actinic light, a second compound having |
| 6070048 |
Paper width detecting device |
May 30, 2000 |
| A device for detecting a width of a sheet placed on a manual feeding tray of an image forming apparatus includes a first and a second sheet regulating member for moving in a sheet width direction so as to come in contact with both sides of the sheet and for holding the sheet therebet |
| 6070031 |
Color image forming apparatus having developing devices arranged around an image forming body su |
May 30, 2000 |
| A color image forming apparatus includes: a rotary image forming body; a plurality of charging units provided along the image forming body for charging the image forming body; a plurality of exposure units each provided inside the image forming body for imagewise exposing the image f |
| 6066444 |
Silver halide light sensitive photographic material |
May 23, 2000 |
| A silver halide light sensitive photographic material is disclosed, comprising a support having thereon one or plural photographic component layers, wherein at least a photographic component layer contains a lanthanoid triflate compound represented by the following formula:where Ln repre |
| 6066442 |
Plastic film having an improved anti-static property |
May 23, 2000 |
| An anti-static-treated film material having an electro-conductive layer is disclosed. The film material contains at least one selected from conductive particles and semi-conductive particles at an amount between 1 and 50 vol. % with respect to said electro-conductive layer and polymer |
| 6064848 |
Two-sided color image forming apparatus |
May 16, 2000 |
| A two-sided color image forming apparatus includes: a first and second color image forming units each having an image carrier, a plurality of imagewise exposure devices and a plurality of color developing units containing respective colored toners different from each other, provided |
| 6063532 |
Photoreceptor |
May 16, 2000 |
| A photoreceptor for forming an electrophotography is disclosed. The photoreceptor comprises a photosensitive layer in an area excluding both edges in the axial direction on a cylindrical aluminum support and silicon oil on the surface of both edges which have no photosensitive layer on t |
| 6061526 |
Image recording apparatus adjustment method |
May 9, 2000 |
| A method of adjusting an image recording apparatus includes a step of adjusting at least one of a focus point position of an exposure means, a degree of parallelization of the exposure means and a position of the exposure means, and a step of correcting a light amount of the exposure |
| 6061324 |
Method for recording/reproducing optical information recording medium, optical pickup apparatus, |
May 9, 2000 |
| An optical pickup apparatus includes a light source for emitting a light flux; and a converging optical system having a first, second, and third divided surface, which are divided in the order named from the vicinity of an optical axis of the converging optical system, for converging the |
| 6060929 |
Signal delay apparatus |
May 9, 2000 |
| A delay signal generating apparatus incorporated in an integral circuit, includes a plurality of serially-connected delay elements for delaying an input signal successively and for outputting plural delay signals, a heat generating circuit for heating the plurality of delay elements, and |
| 6057866 |
Color image forming apparatus and method using color compensation |
May 2, 2000 |
| A color image forming method, including the steps of: charging a front surface of a photoreceptor; conducting image wise exposure onto the charged front surface from a rear surface of the photoreceptor so that a latent image is formed on the front surface; developing the latent image |
| 6056452 |
Method for processing silver halide photographic light-sensitive material |
May 2, 2000 |
| A method for processing a silver halide color photographic light-sensitive material is disclosed. The method comprises the step of processing a color silver halide photographic material by a processing apparatus having the first processing tank in which the light-sensitive material is fi |
| 6055096 |
Protective film of polarizing plate and polarizing plate |
April 25, 2000 |
| A protective film of a polarizing plate is disclosed which is made of a resin film containing a UV absorbent and has a change in linear dimensions of -0.06 to 0.06%. |
| 6055073 |
Image processing apparatus |
April 25, 2000 |
| In an image recording apparatus provided with an image processor and an image recorder, the image processor has a memory for memorizing a reference converting condition for each color component, a correction value obtaining section for obtaining correction values for the image record |
| 6053643 |
Solid processing agent storing container for photosensitive material processing |
April 25, 2000 |
| In a container for storing plural different kinds of photosensitive material processing agents provided with a first storing room having a first opening; a second storing room having a second opening; a third storing room having a third opening; a first flange section to enclose the |
| 6052355 |
Optical pickup apparatus and a compensation element therefor |
April 18, 2000 |
| An optical pickup for performing a reproduction or recording operation of information on one of different kinds of optical information recording medium, each having a transparent base board in different thickness. The optical pickup includes: a laser beam generator; a light converging |
| 6051361 |
Light sensitive composition and image forming material |
April 18, 2000 |
| Disclosed is a light sensitive composition comprising a compound capable of generating an acid on exposure of actinic light, one of a compound having a chemical bond capable of being decomposed by an acid and a compound having a group cross-linking by an acid, an infrared absorber, a pol |
| 6051352 |
Carrier for developing electrostatic image, developer and developing method |
April 18, 2000 |
| A carrier for developing an electrostatic latent image is disclosed. The carrier comprises a magnetite core and a resin coated on the magnetite core wherein the magnetite core contains FeO and Fe.sub.2 O.sub.3, the mole ratio of FeO/Fe.sub.2 O.sub.3 being 0.15/1.0 to 0.7/1.0, and the |
| 6049519 |
Optical system for recording and reproducing for use in optical information recording medium |
April 11, 2000 |
| An optical system for recording or reproducing of information to or from an optical information recording medium, includes a light source, a coupling lens for converting a diverging light emergent from the light source to a converging light, and an objective lens for further converging t |
| 6049392 |
Print production system for photographic document |
April 11, 2000 |
| A printing system for printing an image of a photographic film having an identification code onto a photosensitive material comprises a first reading device for reading the identification code; a second reading device for reading image information on the photographic film; a first in |
| 6045681 |
Manufacturing method of planographic printing plate support and presensitized planographic print |
April 4, 2000 |
| Disclosed is a method of surface-roughening an aluminum support comprising the step of electrolytically surface-roughening an aluminum support in an electrolyte solution, supplying an alternating current with an alternating waveform having a positive polarity period and a negative polari |
| 6043192 |
Thermal transfer recording method |
March 28, 2000 |
| A thermal transfer recording method is disclosed. The process comprises a recording material comprising a support having thereon an ink layer containing a thermally diffusible chelatable dye and an image-receiving material comprising a support having thereon an image-receiving layer |
| 6041204 |
Color image forming apparatus with an organic photoconductor |
March 21, 2000 |
| In a color image forming apparatus provided with a photoreceptor having a rotatable peripheral surface; plural sets of a charging device, an imagewise exposure device, and a developing device, each set of the plural sets is provided separately from other sets around the peripheral surfac |
| 6040891 |
Photographic printing apparatus |
March 21, 2000 |
| An image recording apparatus comprising: a film loading section in which a first film and a second film having a width which differs from that of the first film can be loaded; a detecting means which detects a film width and outputs detection signals; a conveyance means for conveying sai |
| 6040267 |
Image forming method |
March 21, 2000 |
| In an image forming method in that an image-receiving layer of an image-receiving element is in contact with an ink sheet comprising a thermally transferable dye, and the dye is transferred to the image-receiving layer in accordance with imagewise-heating, the image-receiving layer c |
| 6038081 |
Zoom lens having plastic lens in first lens group |
March 14, 2000 |
| A zoom lens having a plurality of lens groups, includes: a first lens group including a plurality of lenses, provided closest to an object side, wherein a first lens made of a plastic lens having a positive refracting power is located closest to the object side among the plurality of len |
| 6038069 |
Real image type zoom finder |
March 14, 2000 |
| A real image type zoom finder includes: an objective lens having a plurality of lenses, having a positive refracting power; a field diaphragm provided in the vicinity of a focal point of the objective lens, for defining a viewing field; a structure for erecting an image formed by the |
| 6037050 |
Ink-jet recording sheet |
March 14, 2000 |
| An ink-jet recording sheet comprises a support, and provided thereon, a void layer containing fine inorganic particles and a hydrophilic binder, the hydrophilic binder having being cross-linked by a hardener. |
| 6036913 |
Cellulose ester film manufacturing method |
March 14, 2000 |
| Disclosed is a method of manufacturing a cellulose ester film, the method comprising the steps of dissolving a cellulose ester and a plasticizer in a solvent containing a cyclic diether solvent to obtain a cellulose ester solution, casting the solution on a support to form a cellulose es |
| 6034710 |
Image forming method for silver halide photographic material |
March 7, 2000 |
| A apparatus for forming an image on a silver halide photosensitive material with a plurality of recording elements aligned in the form of at least a single line, each recording element is driven so as to conduct an On-Off exposure independently to obtain a light amount datum in accordanc |
| 6031595 |
Automatic processing machine for silver halide photographic light-sensitive material |
February 29, 2000 |
| An apparatus for processing a silver halide light sensitive material having an emulsion surface with a processing solution, is provided with a cutter to cut the silver halide light sensitive material into a sheet-shaped silver halide light sensitive material; a heater to heat the sheet-s |
| 6031558 |
Image recording apparatus |
February 29, 2000 |
| In an apparatus for recording an image on a silver halide color photosensitive material on a basis of image data of different colors, an exposure device comprises LED recording elements and vacuum fluorescent tube elements which are controlled to conduct exposure for the different co |
| 6030758 |
Silver halide light sensitive photographic material |
February 29, 2000 |
| A silver halide light sensitive photographic material is disclosed, comprising a support having thereon a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a blue-sensitive silver halide emulsion layer, wherein at least one of the red-sensitiv |
| 6028718 |
Zoom lens barrel |
February 22, 2000 |
| A zoom lens barrel in which a zoom lens is switched to a plurality of focal lengths by a moving member by which a plurality of lens groups are moved in the direction of optical axis. After a desired focal length has been selected, a focusing operation is conducted by the moving member. A |
| 6024785 |
Ink-jet recording ink and an ink-jet recording method |
February 15, 2000 |
| An ink-jet recording ink is disclosed. It comprises a water-soluble high-boiling point organic solvent (A) having a viscosity of not less than 500 cP at 20.degree. C., a water-soluble high-boiling point organic solvent (B) having a viscosity of not more the 30 cP at 20.degree. C., a |
| 6023596 |
Driving apparatus for image carrying member |
February 8, 2000 |
| In a driving apparatus to transmit driving power to an image carrying member in an image forming apparatus, provided with a driving gear and a flywheel coupled with the image carrying member, there are further provided with a rigid protrusion fixed on one of the driving gear and the |
| 6023347 |
Scanner for scanning photographic images |
February 8, 2000 |
| A device for displaying photographic images by reading image data recorded on a film and displaying them on a display means, wherein the kind of the film is discriminated, at least either one of the number of frames displayed on a screen of the display means or the reading resolution of |
| 6021301 |
Image forming apparatus which is equipped with an intermediate transfer body and which prevents |
February 1, 2000 |
| An image forming apparatus includes: an image forming body; an intermediate transfer body for carrying a toner image transferred from the image forming body and conveying a transfer material thereon; a first transfer device for transferring the toner image on the image forming body onto |
| 6015653 |
Method for processing transparent silver halide photographic light-sensitive material and produc |
January 18, 2000 |
| A method for processing a transparent silver halide color photographic material is disclosed. The transparent silver halide photographic light-sensitive material is treated with a processing solution containing a compound represented by Formula (I).Formula I ##STR1## wherein Q is |
| 6015649 |
Method of manufacturing support for planographic printing plate |
January 18, 2000 |
| A method of manufacturing a support of a presensitized planographic printing plate is disclosed, the method comprising electrolytically surface-roughening an aluminum plate or an aluminum alloy plate in an acidic electrolyte solution, the surface-roughening step comprising plural pai |
| 6011575 |
Image forming apparatus with line-shaped image exposure means |
January 4, 2000 |
| In an image forming apparatus, an image is formed pixel by pixel for each image data on a photoreceptor, wherein each pixel has a maximum recording width. A plurality of light emitting elements are aligned in an array form and each light emitting element is mounted with a setting width, |
| 6008940 |
Protective film of polarizing plate |
December 28, 1999 |
| A protective film for use with a polarizing plate has a support carrying a glare-proof layer. The glare-proof layer is a resin with coarse particles having an average particle size of 0.25 to 10 .mu.m, and fine particles having an average particle size of 0.1 .mu.m or less and a refracti |
| 6002498 |
Image processing method and image forming method |
December 14, 1999 |
| Y image, M image, C image and a mixed-dye image wherein Y, M and C are mixed are prepared by an image forming apparatus, analytical density for each of Y, M and C components in their complementary color wavelength regions is measured by a densitometer for each of Y image, M image and C |
| 5998112 |
Developer for silver halide light sensitive photographic material and processing method by use t |
December 7, 1999 |
| A photographic developer composition is disclosed, comprising a reductone, as a developing agent and a compound represented by the following formula (1). The reductone is a compound represented by following formula (A). The processing method by use of the developer composition is also di |