| Patent Number |
Title Of Patent |
Date Issued |
| 6884555 |
Electrostatic image developing toner, production method thereof and image forming method |
April 26, 2005 |
| An electrostatic image developing toner is disclosed. The toner is composed of a colored particle containing a compound represented by Formula (1).In the formula Ar is an aryl group, R is an aryl or alkyl group and L is --CH.sub.2 --, --(CH.sub.2).sub.2 --, ##STR1## |
| 6882749 |
Image data processing method and electronic camera using the image data processing method |
April 19, 2005 |
| An electronic camera includes: an image sensor for converting an optical image relating to a photographic object into electric signals; a processor for compress-processing image data corresponding to the electric signals at a predetermined compression ratio for each of a plurality of blo |
| 6881532 |
Method of processing light sensitive planographic printing plate precursor and pre-washing solut |
April 19, 2005 |
| Disclosed is a method of processing a light sensitive planographic printing plate precursor comprising a support, and provided thereon, a light sensitive layer and an overcoat layer in that order, the method comprising the steps of imagewise exposing the light sensitive planographic prin |
| 6879661 |
Radiographing apparatus including a control section for establishing a standby mode in a radiogr |
April 12, 2005 |
| A radiographing apparatus, is provided which includes a control section and a plurality of radiographing sections, each of which is connected to the control section. The control section establishes a standby mode in each of the radiography sections when each of the plurality of radiograp |
| 6878496 |
Electrophotoreceptor, image forming method, image forming apparatus and processing cartridge |
April 12, 2005 |
| An electrophotographic photoreceptor having an interlayer between an electroconductive support and a photoreceptive layer, wherein the interlayer contains an N-type semiconductive particle and a binder and a Benard cell is formed in the interlayer. |
| 6876501 |
Objective lens, coupling lens, light converging optical system, and optical pick-up apparatus |
April 5, 2005 |
| An objective lens for recording and/or reproducing an optical information recording medium, comprises a first lens having a positive refractive power; and a second lens having a positive refractive power; wherein the first lens and the second lens are aligned in this order from a light |
| 6870805 |
Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup appar |
March 22, 2005 |
| An optical pickup apparatus for reproducing information from an optical information recording medium or for recording information onto an optical information recording medium, is provided with a first light source for emitting first light flux having a first wavelength; a second light so |
| 6868253 |
Image forming apparatus which conveys an image-formed sheet to reverse the sheet and conveys the |
March 15, 2005 |
| An image forming apparatus includes an image forming apparatus body, an image reading apparatus mounted on the upper portion of the apparatus body, and a postprocessing apparatus having a folding unit which folds a sheet. The image forming apparatus includes a selection window which is |
| 6867925 |
Zoom lens |
March 15, 2005 |
| A zoom lens to form an image of an object with variable magnification between a shortest focal length and a longest focal length, is provided with a first lens group having a positive refracting power; a second lens group positioned closer to the image than the first lens group and havin |
| 6865366 |
Fixing apparatus equipped with sheet flattener |
March 8, 2005 |
| A fixing apparatus includes a fixing roller, a fixing belt forming a nip between them, a heat source for heating at least one of the rollers, wherein a recording medium carrying an unfixed toner image passes through the nip to perform fixing operation, and a flattener having a conveyance |
| 6864038 |
Printing plate material |
March 8, 2005 |
| A printing plate material is disclosed which comprises a substrate, and provided thereon, an under layer and a porous hydrophilic layer in that order, wherein the under layer has a thickness of from 0.1 to 5.0 .mu.m, contains metal oxide particles A with a particle size of from 1 to 20 n |
| 6862118 |
Light-condensing device, light-condensing system and image reading apparatus |
March 1, 2005 |
| The present invention concerns a light-collecting device equipped in an information reading system for reading, for instance, the radiation image information stored in a photo stimulable storage phosphor sheet. The light-collecting device includes a reflector, shaped like a longish c |
| 6861110 |
Ink-jet recording sheet |
March 1, 2005 |
| An ink-jet recording sheet comprising a reflective support having thereon a porous ink absorbing layer containing a dye or a pigment, wherein a color difference .DELTA.abL defined by the following formula is not more than 7:wherein (L.sub.1, a.sub.1, b.sub.1) and (L.sub.2, a.sub.2, b.sub.2) |
| 6859291 |
Inkjet type color image processing apparatus for textile printing |
February 22, 2005 |
| A textile printing apparatus is provided with an inputting device for inputting image data; a display to indicate an image based on the image data inputted by the inputting means; an image processing device for applying image processing to the image data so as to make colors of the i |
| 6856471 |
Objective optical element, optical pick-up apparatus, and optical information recording reproduc |
February 15, 2005 |
| An objective optical element for use in an optical pickup apparatus, includes an objective lens to converge the light flux emitted from the first and second light sources; and an optical functional surface including a common region and an exclusive region. When a first optical inform |
| 6856410 |
Preparation method of digital print and apparatus thereof |
February 15, 2005 |
| There is described a method and apparatus for producing prints, such as post cards, etc. The print producing apparatus includes a processor to generate a second character information by applying a first processing to a first character information and to generate a second image informatio |
| 6855438 |
Organic electroluminescent element and full color display |
February 15, 2005 |
| An organic electroluminescent element is disclosed which comprises a light emission layer containing a fluorescent compound and a phosphorescent compound, the fluorescent compound having a nitrogen atom number to carbon atom number ratio in the molecule (N/C) of from 0 to 0.05, wherein t |
| 6852379 |
Ink-jet recording paper |
February 8, 2005 |
| An ink-jet recording paper is disclosed. The ink-jet recording paper has a support and a porous ink receiving layer comprising fine filler particles having an average particle diameter of from 5 to 100 nm, and the ink receiving layer contains a polymer particle dispersion of a cationic o |
| 6851616 |
Image forming apparatus having life information |
February 8, 2005 |
| An image forming apparatus comprises; an image forming section to form an image and having a plurality of second print boards; and a control section to control the image forming section and having a first print board including a data processing device, wherein each of the plurality of |
| 6849306 |
Plasma treatment method at atmospheric pressure |
February 1, 2005 |
| A plasma treatment method for surface treatment of a substrate with an atmospheric pressure plasma treatment apparatus is disclosed. The apparatus has a first electrode and a second electrode opposed to each other, a discharge space between the opposed electrodes, a voltage applicati |
| 6845422 |
Data-storing device |
January 18, 2005 |
| The present invention concerns a data-storing device, which is coupled to a personal computer through an interface and can enlarge a number of and a kind of devices connectable to the personal computer. The data-storing device includes an interfacing circuit that includes a data communic |
| 6844126 |
Electrostatic latent image developing toner and image forming method |
January 18, 2005 |
| An electrostatic latent image developing toner is disclosed. The toner particles has an average of circularity of 0.94 to 0.98; an average of circle equivalent diameter of 2.6 to 7.4 .mu.m; and gradient of the circularity with respect to the circle-equivalent diameter of -0.050 to -0 |
| 6843548 |
Ink-jet printer |
January 18, 2005 |
| There is described an ink-jet printer, which emits ink particles onto a recording medium to prints an image on the recording medium, and in which moving velocities of the ink particles are detected to perform stable emitting actions of the ink particles. The ink-jet printer includes: an |
| 6841328 |
Image forming method |
January 11, 2005 |
| An image forming method is disclosed. The method comprises the steps of forming a latent image on a latent image carrying member, developing the latent image by a developer containing a toner, transferring the toner image onto an intermediate transfer member, transferring the toner image |
| 6839086 |
Camera including multiple lenses, a ranging means, and multiple image processors |
January 4, 2005 |
| The present invention relates to an image capturing apparatus incorporating a zoom lens system which performs variable power operations and focus adjustment by means of a driving action of a driving member. There is described an image capturing apparatus which employs the step zooming |
| 6839078 |
Image forming apparatus which changes clock frequencies in accordance with recording sheet shrin |
January 4, 2005 |
| There is described a duplex image-forming apparatus having a function of forming images onto both sides of a transfer material. The apparatus includes an image-forming section to respectively form an obverse-side image and a reverse-side image on a photoreceptor element by scanning a |
| 6838135 |
Ink-jet recording paper |
January 4, 2005 |
| An ink-jet paper is disclosed. The ink-jet paper has an ink receiving layer and a porous layer on the first ink absorption porous layer and the ink absorption porous layer contains organic fine particles which contains a polymer containing a repeating unit represented by Formula 1 as a |
| 6836277 |
Sensor attachment position determining method, image forming apparatus, and image forming method |
December 28, 2004 |
| In this invention, the relationship between the attachment position of a sensor and the formation positional shift of a color image is checked by moving a color misregistration detection sensor along an attachment position candidate line that is defined in advance in a direction perp |
| 6835473 |
Organic electroluminescence element and display |
December 28, 2004 |
| An organic electroluminescence element with a light emission layer containing a host compound and a phosphorescent compound. The host compound contains a boron atom in the molecule and the phosphorescent compound is a metal complex containing a Group VIII metal. |
| 6835425 |
Layer-forming method using plasma state reactive gas |
December 28, 2004 |
| A layer forming method is disclosed which comprises the steps of supplying power of not less than 1 W/cm.sup.2 at a high frequency voltage exceeding 100 kHz across a gap between a first electrode and a second electrode opposed to each other at atmospheric pressure or at approximately |
| 6833838 |
Color adjustment method, color adjustment method implementation program and program storage medi |
December 21, 2004 |
| A color adjustment method having the steps of: generating a gradation correction curve for each color in such a way that the values of four colors, CMYK or three colors, CMY to be input into the first color image output apparatus are input values for the correction curve, while the v |
| 6832495 |
Molding die |
December 21, 2004 |
| A molding die includes a pair of molding die members for forming a molding cavity that molds molded products and a holding member that holds therein the molding die members slidably, wherein a pressure-transfer medium supplied to the clearance between the molding die members and the hold |
| 6832058 |
Image forming apparatus including a maximum charge quantity of toner particles forming useless t |
December 14, 2004 |
| In an image forming apparatus, an electrostatic latent image is reverse-developed by a developing device with a development bias applied, through conveying a two-component developer layer containing toner particles having a volume-average particle diameter of 3 to 5 .mu.m by a develo |
| 6828086 |
Water-based coating composition, infrared absorbing film, and photothermographic material by use |
December 7, 2004 |
| A water-based coating composition is disclosed, comprising a latex comprising a polymer impregnated with an infared absorbing compound and a water-soluble polyester or latex comprising polymer containing an active methylene group. An infrared absorbing film and a photothermographic m |
| 6828006 |
Cellulose ester film, protective film for a polarizing plate of liquid crystal display and produ |
December 7, 2004 |
| A film for a liquid crystal display. The film is a cellulose ester film with a thickness between 20 and 65 .mu.m and containing fine particles. The average diameter of fine particles is 0.05 to 3.0 .mu.m. The number of fine particles per 1,000 .mu.m.sup.2 is 5 to 500 in the cross-section |
| 6821584 |
Ink-jet recording medium |
November 23, 2004 |
| An ink-jet recording sheet comprising a support having thereon in the following order: (i) a first ink absorbing layer comprising gelatin and a first cationic polymer; and (ii) a second ink absorbing layer comprising gelatin and a second cationic polymer, wherein the first cationic polym |
| 6820975 |
Inkjet recording apparatus and inkjet recording method |
November 23, 2004 |
| An inkjet recording apparatus is provided with a recording head to conduct recording by jetting an ink onto a recording medium having an ink receiving layer containing thermoplastic in particles on a surface thereof and a pigment ink solvent absorbing layer adjoining to an inner side of |
| 6819729 |
Digital PLL pulse generating apparatus |
November 16, 2004 |
| A digital PLL pulse generator includes a delay-chain section having a plurality of delay elements forming delayed clock signals with different delayed states; a synchronized-signal detecting section to detect a plurality of delayed clock signals, and to output synchronizing informati |
| 6818905 |
Radiation image radiographing cassette and radiation image reading apparatus |
November 16, 2004 |
| A radiation image reading apparatus for reading a radiation image information from a stimulable phosphor sheet attached to a back base of a cassette comprised of an inlet through which the cassette is inserted, a separator to separate the front cover and the back base of the cassette, a |
| 6817606 |
Packaging material of photothermographic image recording sheet and detecting method of presence/ |
November 16, 2004 |
| The problem of the present invention is to clear the packaging material and the presence/absence detecting method of the residual photothermographic image recording sheet, which are improved so that the concave section or the notched section provided on the bottom plate does not exercise |
| 6816699 |
Fixing device having heat applying rotary body and pressure applying rotary body, and image form |
November 9, 2004 |
| A fixing device for use in an image forming apparatus capable of forming both-side images on a sheet by using a sheet reversing and conveying device. The fixing device has a heat applying rotary body with an elastic layer made of rubber and a toner releasing layer on top thereof, for |
| 6816696 |
Image forming apparatus provided with developing device using magnetic brush developing method |
November 9, 2004 |
| In an image forming apparatus including a developing device, an inequality of 1.ltoreq.(.alpha./100).times.Vr.times.Hr.sup.1/3 <3.5 is satisfied, wherein Vr denotes the peripheral speed ratio of an outer circumferential surface of a developer carrying member to the outer circumferenti |
| 6815914 |
Control method for light deflection device |
November 9, 2004 |
| The invention concerns a light deflection device, and a control method for the light deflection device, which are rich in expandability of drive control. The light deflection device includes a polygon mirror to reflect the light beam; a rotor, having a magnet, to rotate the polygon mirro |
| 6813103 |
Producing method of image pickup device |
November 2, 2004 |
| A producing method for an image pickup device in which an image pickup optical unit that picks up an image of an object is provided on a base board, wherein there are provided a first process for mounting an image sensor and other electric parts on the base board and a second process for |
| 6813100 |
Miniature image-capturing lens, image-capturing unit and mobile terminal provided therewith |
November 2, 2004 |
| A miniature image capturing lens includes an aperture diaphragm; and a lens system consisting of a first lens having a positive refracting power in which a convex surface of the first lens is directed toward an image; and a meniscus-shaped second lens in which a concave surface of the me |
| 6813099 |
Image pickup lens, image pickup unit and portable terminal |
November 2, 2004 |
| An image pickup lens has four lenses arranged in an order of a first lens, a second lens, a third lens and a fourth lens from an object side. The first lens has positive refractive power and has a convex surface facing toward an object side, the second lens has the positive refractive po |
| 6813096 |
Optical lens and optical information recording and reproducing apparatus equipped therewith |
November 2, 2004 |
| In an optical lens for use in an optical information recording and reproducing apparatus conducting at least one of recording information on an optical recording medium and reproducing of information recorded on the optical recording medium, by converging light on the optical recording |
| 6811941 |
Electrostatic image developing toner and image forming method |
November 2, 2004 |
| Disclosed is an electrostatic image developing toner comprising a coloring agent and toner particles, said toner particles have a matrix-domain structure, and the average of the area of a Voronoi polygon formed by the perpendicular bisecting line between the centers of gravity of domains |
| 6810219 |
Image forming apparatus capable of forming images on recording materials of various types and si |
October 26, 2004 |
| An image forming apparatus is provided which is capable of forming images on recording materials of various types and sizes. The image forming apparatus includes a storing member for storing recording materials having an arbitrary size, a size-information input device for inputting size |
| 6808871 |
Silver halide photographic emulsion |
October 26, 2004 |
| A silver halide emulsion is disclosed, comprising silver halide grains, wherein at least 50% of total grain projected area is accounted for by tabular grains having an aspect ratio of 10 to 100 and at least 50% by number of total grains is accounted for by tabular grains having at least |
