| Patent Number |
Title Of Patent |
Date Issued |
| 5917536 |
Image recording apparatus for medical use |
June 29, 1999 |
| An apparatus for controlling a recording device includes a first input section for inputting image information items with respect to an object, and a second input section for inputting a change signal representing a change of the object. A first memory stores a plurality of the image |
| 5911092 |
Image forming apparatus |
June 8, 1999 |
| An apparatus for forming an image on a recording sheet comprises a jam data holder storing a predetermined number of jam occurrence data arranged in time sequence, whereby when the jam data holder receives the newest jam occurrence data, the jam data holder adds the newest jam occurrence |
| 5909604 |
Image forming apparatus having developer collection container |
June 1, 1999 |
| An image forming apparatus includes: a developer collection container for collecting a waste developer; a developer amount detector for detecting an amount of the waste developer in the developer collection container; a first cumulative print counter for counting a total number of prints |
| 5906914 |
Silver halide light sensitive photographic material |
May 25, 1999 |
| A silver halide light sensitive photographic material is disclosed, comprising a support having thereon a silver halide emulsion layer containing tabular grains having an aspect ratio of not less than 5 and an even number of parallel twin planes, the tabular grains further satisfying |
| 5905931 |
Electrophotographic image forming apparatus |
May 18, 1999 |
| An apparatus for forming toner images on both sides of a sheet includes a first transfer device which transfers a toner image from a rotatable image forming body onto a rotatable intermediate transfer member or onto the first side of a sheet; a second transfer device which transfers a to |
| 5903806 |
Developing agent replenishing apparatus and cartridge |
May 11, 1999 |
| A developing agent replenishing apparatus includes a developing agent receiving port for receiving a developing agent from a replenishment cartridge which stores developing agent when the cartridge is mounted and a conveyor for conveying the developing agent received in the receiving |
| 5901278 |
Image recording apparatus with a memory means to store image data |
May 4, 1999 |
| A copier for recording images of plural documents on recording sheets. The copier includes: a scanner for reading the images of the documents by photoelectrically converting the images so as to obtain image data corresponding to the images; a document feeder for sequentially feeding |
| 5901276 |
Image forming apparatus having an interface to connect with other image forming apparatus |
May 4, 1999 |
| An image recording apparatus, such as a copier or a printer which is capable of connecting with another recording apparatus, includes: a memory for storing image data corresponding to plural document pages; a mode selector for selecting one of a master mode in which the image data, s |
| 5900709 |
Rotation control device |
May 4, 1999 |
| In a rotation detection apparatus, a magnetism pattern section provided with plural magnetic poles and a FG (frequency generating) pattern section provided with plural toothed wire circuits are located so as to face each other. When either one of the magnetism pattern section and the FG |
| 5895142 |
Image forming apparatus with sorting function |
April 20, 1999 |
| An image forming apparatus includes: a first sheet feeding device for storing therein recording sheets; a second sheet feeding device for storing therein the same sized recording sheets as those stored in the first sheet feeding device in a direction perpendicular to the recording sh |
| 5891599 |
Electrophotographic photoreceptor |
April 6, 1999 |
| An electrophotographic photoreceptor is disclosed. The photosensitive layer of the photoreceptor comprises a compound represented by formula (A), ##STR1## wherein R.sub.1 represents a group represented by formula (B), and R.sub.2 represents a group represented by formula (B), a hydro |
| 5890791 |
Light control sheet, surface light source unit and liquid crystal display device |
April 6, 1999 |
| A light control sheet for receiving a light incident on one surface thereof and for emitting the received light from the other surface thereof, includes plural prisms which is provided at least one of surfaces of the sheet. Each of the prisms has a generatrix in parallel to each other, a |
| 5889283 |
Radiographic intensifying screen and radiographic image converting panel |
March 30, 1999 |
| A radiographic intensifying screen and a radiographic image converting panel comprising a support having thereon a fluorescent substance layer containing fluorescent substance particles dispersed in a binder, wherein said binder comprises a resin containing a hydrophilic polar group. |
| 5888710 |
Silver halide photographic light sensitive material |
March 30, 1999 |
| A silver halide photographic light sensitive material is disclosed, comprising a support having on the support a silver halide emulsion layer comprising silver halide grains, wherein at least 50% of the total grain projected area is accounted for by tabular grains having an aspect ratio |
| 5886728 |
Image forming apparatus having a plurality of exposure devices which are radially arranged on a |
March 23, 1999 |
| An image forming apparatus has an image forming body which is rotatable in a subsidiary scanning direction. A plurality of imagewise exposure devices for imagewise exposing the image forming body are arranged to face the image forming body and to be aligned in a straight line in a primar |
| 5885393 |
Silver halide image with heat transfer image and method of forming |
March 23, 1999 |
| A method for forming images by providing a first image formed with silver halide photographic material which has been imagewise exposed and developed according to conventional photographic processes. Thereafter, forming a second image by imagewise transferring ink of a heat fusible t |
| 5883747 |
Recording and/or reproducing optical system and objective lens for optical information recording |
March 16, 1999 |
| An apparatus for recording or reproducing information on an information recording surface of an optical information recording medium having a transparent substrate, includes a laser source to emit a light beam having a wavelength of .lambda. nm; and an objective lens to converge the ligh |
| 5881342 |
Rotational body driving apparatus and an image forming apparatus in use therewith |
March 9, 1999 |
| An image forming apparatus having a rotational body. The apparatus includes: the rotating body such as a photoreceptor drum; a driver for driving the rotating body; the first member, provided in a driving transmission path of the driving force, for transmitting the driving force from |
| 5881162 |
Image reading apparatus capable of eliminating moire on images |
March 9, 1999 |
| An image reading apparatus which includes a primary scanner for scanning an original X-ray image obtained using a grid and recorded on a recording medium with light in a primary scanning direction. A clock signal generator generates clock signals having a frequency N times as high as a |
| 5877504 |
Radiographic intensifying screen and radiation image converting panel |
March 2, 1999 |
| A radiation image detective sheet is disclosed, comprising a support having thereon a luminescent substance layer containing particles of a luminescent substance dispersed in a binder, wherein a ratio of the binder to the luminescent substance contained in the luminescent substance layer |
| 5875372 |
Image forming apparatus |
February 23, 1999 |
| An image forming apparatus includes a first image carrier on which a toner image forming device forms a toner image; a second image carrier provided opposite to the first image carrier, onto which the toner image on the first image carrier is transferred; first and second transfer device |
| 5861942 |
Photographic print processing apparatus |
January 19, 1999 |
| A photographic print processing apparatus, comprises (a) a first exposing section to expose an image of a photographic film onto an unexposed photographic paper; (b) a development processing section to develop the exposed photographic paper; (c) a first conveying passage to convey the |
| 5858632 |
Processing method of silver halide light sensitive photographic material |
January 12, 1999 |
| A method for processing a silver halide light sensitive photographic material comprising a support having thereon hydrophilic colloid layers including a silver halide emulsion layer, wherein a dextran and a leuco dye compound each are independently contained in the hydrophilic colloid |
| 5858609 |
Image-forming material and method for forming transferred image |
January 12, 1999 |
| Disclosed are an image-forming material having a colored light-sensitive layer which may be divided into a colored layer and a light-sensitive layer on a transparent support, characterized in that a transparent support having an orientation angle in the range of -20.degree. to +20.de |
| 5858604 |
Presensitized lithographic printing plate and method for preparing lithographic printing plate |
January 12, 1999 |
| Object: A method for preparing a lithographic printing plate directly from digital image signals with the use of a presensitized lithographic printing plate comprising a support having thereon a photosensitive layer and a light-shielding layer which can be removed imagewise with laser |
| 5853956 |
Processing method of silver halide light sensitive photographic material |
December 29, 1998 |
| A processing method of a silver halide photographic material comprising a support having on at least one side of the support hydrophilic colloid layers including a silver halide emulsion layer is disclosed, in which the silver halide emulsion layer contains tabular silver halide grains h |
| 5853934 |
Electrophotographic photoreceptor |
December 29, 1998 |
| Disclosed is an electrophotographic photoreceptor comprising a substrate and provided thereon, a photosensitive layer comprising a charge generation material, a triarylamine charge transport material, and a compound represented by Formula 1: ##STR1## wherein R.sub.1 represents a |
| 5851750 |
Silver halide grain, silver halide emulsion and preparation method thereof |
December 22, 1998 |
| A silver halide grain is disclosed, having one or more chemical sensitization clusters, and a largest size of the clusters being not less than 1.2 nm and less than 4.0 nm in diameter. A silver halide emulsion containing silver halide grains, as above-described and a preparation metho |
| 5851742 |
Solid processing composition and method for processing silver halide photographic light-sensitiv |
December 22, 1998 |
| A solid processing composition and method for processing a silver halide photographic light sensitive material is disclosed in which the solid processing composition has a sodium cation content of 60 mol % or more based on the total metal cation content, and contains a developing agent |
| 5851711 |
Image forming method |
December 22, 1998 |
| In a non-contact development with a two component type developer composed of toner particles and resin-coated tic carrier particles, the resin-coated magnetic carrier particles have a specific electric resistance of 10.sup.5 .OMEGA..multidot.cm to 10.sup.12 .OMEGA..multidot.cm, and a |
| 5850247 |
Image forming apparatus |
December 15, 1998 |
| An image forming apparatus having an exposure optical system provided with an exposure light source in which light-emitting elements are arranged on a base plate to be line-shaped and with a lens array of a distributed refractive index type that converges a beam emitted from the exposure |
| 5849463 |
Photosensitive composition |
December 15, 1998 |
| A photosensitive composition comprising (1) a compound having at least one addition-polymerizable ethylenically unsaturated double bond, (2) an acidic vinyl copolymer soluble or swellable in alkaline water, which contains, in its molecule, a vinyl monomer having an aromatic hydroxyl |
| 5849444 |
Electrophotographic photoreceptor with aliphatic amine containing electron transporting layer |
December 15, 1998 |
| An electrophotographic photoreceptor is disclosed, comprising a conductive support and having thereon a photoreceptor layer comprising an electron-transporting charge transport layer containing an organic electron-transporting material in a binder, the electron transporting charge tr |
| 5846679 |
Electrophotographic photoreceptor |
December 8, 1998 |
| An electrophotographic photoreceptor containing an intermediate layer provide between a support and a photosensitive layer is disclosed. The intermediate layer contains at least one of an organic metal compound and a silane coupling agent or a product therefrom and its membranaceous inde |
| 5845054 |
Method and apparatus for determining a correction pattern of periodical unevenness of an apparat |
December 1, 1998 |
| An apparatus for forming an image corresponding to an input image signal, includes a light beam generator for generating a light beam; a driver for driving the light beam generator; and an image outputting device for scanning the generated light beam which has been reflected by a rotary |
| 5843620 |
Image-forming material |
December 1, 1998 |
| An image-forming material comprises;a support; anda release layer, a sensitive coloring layer, an overcoat layer containing a release agent, remains on the sensitive coloring layer side when the protective film is peel away, and a protective film disposed successively in this order on th |
| 5837999 |
Position detecting device having a line sensor whose length is shorter than a distance between t |
November 17, 1998 |
| In an apparatus for detecting a movement of an encoding member capable of generating simultaneously two light beams which are spaced with a predetermined distance therebetween and which move in synchronization with the movement of the encoding member, a line sensor faces the encoding |
| 5834176 |
Silver halide photographic light-sensitive material |
November 10, 1998 |
| A silver halide photographic light-sensitive material is disclosed. The light-sensitive material comprises a support, and a silver halide emulsion layer and optionally a hydrophilic colloid layer provided on the support, in which the silver halide layer comprises a silver halide emulsion |
| 5834171 |
Solid processing composition for silver halide photographic light sensitive material |
November 10, 1998 |
| A solid processing composition for developing a silver halide black-and-white photographic light sensitive material containing a compound represented by the following formula as a developing agent, in which a metabisulfite, or the metabisulfite and a sulfite is contained in an amount |
| 5834165 |
Method for processing silver halide light sensitive photographic material |
November 10, 1998 |
| A processing method of a silver halide photographic material by using an automatic processor is disclosed, comprising the steps of developing an exposed photographic material with a developing solution in a developing tank, fixing with a fixing solution in a fixing tank and washing with |
| 5834164 |
Silver halide photographic light sensitive material comprising a coupler capable of chelation an |
November 10, 1998 |
| An image forming method is disclosed, comprising exposing a silver halide photographic light sensitive material comprising a support having thereon a silver halide emulsion layer containing a dye forming coupler and processing the exposed photographic material, wherein the coupler has, i |
| 5832329 |
Processing apparatus for light-sensitive materials |
November 3, 1998 |
| An apparatus for processing a light sensitive material comprises a conveying roller which provides a drop of water with a contact angle .theta.0 on a surface of the conveying roller, wherein the contact angle satisfies the following relation: 60.degree..ltoreq..theta..ltoreq.160.degr |
| 5832328 |
Automatic processing machine for a silver halide photograhic light-sensitive material |
November 3, 1998 |
| An apparatus for processing a silver halide photographic light-sensitive material having an emulsion surface includes a heater for heating the light sensitive material and a supplier having a supplying section positioned so as to form air space between the supplying section and the e |
| 5828986 |
Video camera for photographing animated images |
October 27, 1998 |
| A video camera, capable of being connected with a computer, for photographing animated images. The video camera includes: a camera main body for outputting image signals corresponding to the animated images; and a memory adapter, detachable from the video camera, for recording one of |
| 5826143 |
Image forming apparatus with two transfer means |
October 20, 1998 |
| An image forming apparatus for forming images corresponding to image data of plural pages. The apparatus includes: a photoreceptor; a toner image former for forming a toner image on the photoreceptor in correspondence with the image data; a toner image receiving body for receiving the to |
| 5824444 |
Image forming apparatus |
October 20, 1998 |
| An image forming apparatus comprising (a) a photoreceptor comprising an endless transparent support having thereon a transparent conductive layer, a charge carrier generation layer and a charge carrier transport layer; (b) a charger for charging uniformly the outermost surface of the |
| 5822666 |
Image forming apparatus including a mechanism for eliminating mechanical shock caused by a clean |
October 13, 1998 |
| An apparatus for forming an image on a sheet member includes a photoreceptor drum on which a first toner image and a second toner image are separately formed; an image carrying belt on which the second toner image is transferred from the photoreceptor drum; a first transfer device to |
| 5821978 |
Image forming apparatus for forming an image in use with a plurality of laser beam scanners |
October 13, 1998 |
| An image forming machine such as a copying machine and a printer for forming an image on a recording medium with plural laser beams. The image forming machine includes an image reader for reading an original image and for simultaneously generating image signals corresponding to the origi |
| 5821028 |
Thermal transfer image receiving material with backcoat |
October 13, 1998 |
| A thermal transfer image receiving material is disclosed which comprises a support having a first surface and a second surface, a cushion layer and an image receiving layer provided on the first surface in that order, and a back coat layer provided on the second surface, wherein the surf |
| 5818809 |
Optical system for recording and/or reproducing an optical information recording medium |
October 6, 1998 |
| An optical system for recording or reproducing information in an optical information recording medium, includes: a light source having a wavelength .lambda. thereof; an objective lens; tracking device for tracking the objective lens by moving the objective lens in a direction perpendicul |
