Structurally Defined Patents (Class 430/496)
  • Patent number: 7086529
    Abstract: There is provided a packaging material for a photographic light-sensitive material, the packaging material being formed from a resin composition that contains a compound having an unsaturated double bond or that contains a poly(conjugated diene) component, a metal ion that can promote a catalytic oxidation reaction of the unsaturated double bond and the poly(conjugated diene), and a chelating agent that can coordinate the metal ion in an amount sufficient to suppress the catalytic oxidation reaction. There is also provided a photographic light-sensitive material package formed by housing the photographic light-sensitive material in the packaging material for the photographic light-sensitive material.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: August 8, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Takashi Yoneyama, Kenji Sashihara, Takanori Masuda
  • Patent number: 7083885
    Abstract: The present invention relates to an antistatic article comprising a substrate or support having thereon at least one antistatic layer, wherein the antistatic layer comprises a conductive material having areas of patterned coverage.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: August 1, 2006
    Assignee: Eastman Kodak Company
    Inventors: Peter T. Aylward, Debasis Majumdar, Robert C. Daly, Kelly S. Robinson, Barry A. Fitzgerald, Paul A. Christian
  • Patent number: 7081333
    Abstract: A radiation image conversion panel exhibiting improved resistance to peeling or shock as well as enhanced sharpness is disclosed, comprising on a support a stimulable phosphor layer composed of columnar phosphor crystals formed through gas phase deposition, wherein the stimulable phosphor layer exhibits an X-ray diffraction pattern meeting the following ratio (I2/I1) of the highest peak intensity I1 and the second highest peak intensity I2: 0.3?I2/I1?1.0.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: July 25, 2006
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Hideki Shibuya, Kuniaki Nakano, Shigetami Kasai
  • Patent number: 7070916
    Abstract: A radiation image conversion panel comprising a support and a stimulable phosphor layer provided on the support, in which the stimulable phosphor layer is formed by a gas-phase growing method so that the layer thickness of not less than 50 ?m and the surface of the support is composed of polyimide resin.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: July 4, 2006
    Assignee: Konica Minolta Medical & Graphic, Inc.
    Inventors: Akihiro Maezawa, Kuniaki Nakano, Osamu Morikawa, Katsuya Kishinami, Noriyuki Mishina
  • Patent number: 7063925
    Abstract: The invention relates to a photographic article comprising a base material carrying at least one layer comprising a photographic image formed by combination of dyes formed from couplers wherein areas of said photo image are colored without dyes formed by couplers.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: June 20, 2006
    Assignee: Eastman Kodak Company
    Inventors: William T. Rochford, Robert P. Bourdelais, Mridula Nair
  • Patent number: 7063940
    Abstract: A curl-resistant planar media comprises a plurality of fibers embedded in the media and configured such that the media has a stiffness in a first direction that exceeds the stiffness in a second direction that is perpendicular to the first direction.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: June 20, 2006
    Assignee: Silverbrook Research Pty Ltd
    Inventor: Kia Silverbrook
  • Patent number: 7063924
    Abstract: The invention relates to an image device comprising a base material having a pattern of diffuse and specular metallic reflectivity and overlaying said pattern an image.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: June 20, 2006
    Assignee: Eastman Kodak Company
    Inventors: Cheryl J. Kaminsky, Robert P. Bourdelais
  • Patent number: 7037634
    Abstract: The present invention relates to an imaging element comprising at least one imaging layer and a base. The base comprises a foam core layer, which comprises a polymer that has been expanded through the use of a blowing agent, and at least one polymeric surface smoothing layer, which comprises a solution polymer.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: May 2, 2006
    Assignee: Eastman Kodak Company
    Inventors: Peter T. Aylward, Narasimharao Dontula
  • Patent number: 7037640
    Abstract: A phosphor or scintillator sheet, web or panel is provided, wherein a phosphor or a scintillator layer is coated onto a flexible substrate, the stiffness of which is lowered by presence of pits or grooves onto said substrate, preferably applied by a technique selected from the group consisting of mechanical, chemical, (laser) optical, electrical and photo-etching techniques.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: May 2, 2006
    Assignee: Agfa-Gevaert
    Inventors: Jan Koninckx, Paul Leblans, Johan Lamotte
  • Patent number: 7033723
    Abstract: The present invention relates to an imaging element comprising an imaging layer and a support, wherein the support comprises a core layer having a surface roughness of at least 1.4 microns and a pit camouflaging flange layer between the support and the imaging layer. The present invention also relates to a method of forming an imaging support comprising extruding a polymer layer onto a core layer of surface roughness of at least 1.4 microns, and passing the extruded polymer layer on the core layer between two temperature controlled rollers, one of which comprises a pit camouflaging surface and a method of forming an imaging support comprising extruding a polymer layer, passing the extruded polymer layer between two temperature controlled rollers, one of which comprises a pit camouflaging surface, and laminating the polymer layer onto a core layer with a surface roughness of at least 1.4 microns.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: April 25, 2006
    Assignee: Eastman Kodak Company
    Inventors: Peter T. Aylward, Narasimharao Dontula, Sandra J. Dagan, Thaddeus S. Gula, Terry A. Heath
  • Patent number: 7029819
    Abstract: A phosphor screen comprises an inorganic phosphor capable of absorbing X-rays and emitting electromagnetic radiation having a wavelength greater than 300 nm. The phosphor is disposed on a support that has a reflective substrate comprising a continuous polyester first phase and a second phase dispersed within the continuous polyester first phase. The second phase contains microvoids that in turn contain barium sulfate particles. This support provides improved reflectivity particularly at shorter wavelengths.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: April 18, 2006
    Assignee: Eastman Kodak Company
    Inventors: Thomas M. Laney, David J. Steklenski
  • Patent number: 7029836
    Abstract: A radiographic image conversion panel including a support, and at least one photostimulable phosphor layer formed on the support by a vapor phase deposition method (vapor phase growth). The panel is manufactured according to deposition, and a temperature of the support at the time of deposition is controlled at 50° C. to 150° C.
    Type: Grant
    Filed: February 6, 2004
    Date of Patent: April 18, 2006
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Kuniaki Nakano, Osamu Morikawa, Akihiro Maezawa, Satoshi Honda
  • Patent number: 7018770
    Abstract: A reflective radiographic material is useful to provide images that can be viewed without a light box. This reflective radiographic material has a reflective support and a silver halide emulsion on one side of the support only. The material can be used with a single green- or blue-light emitting fluorescent intensifying screen as part of an imaging assembly. The reflective support enables the image in the radiographic material to be viewed without a light box and the speed of the material enables the use of low power X-radiation generating equipment.
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: March 28, 2006
    Inventors: Robert E. Dickerson, Kenneth A. Duke, Phillip C. Bunch, Alan S. Fitterman
  • Patent number: 7018789
    Abstract: A radiographic image conversion panel includes: a support; and at least one photostimulable phosphor layer provided on the support, wherein at least one layer of the photostimulable phosphor layers is formed by a photostimulable phosphor, and an amount of an activation metal atom at an end of a photostimulable phosphor crystal and an amount of an activation metal atom in the vicinity of the support satisfy a specific formula.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: March 28, 2006
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Akihiro Maezawa, Noriyuki Mishina
  • Patent number: 7014977
    Abstract: A reflective radiographic material (at least 200 system speed) is useful especially to provide images that can be viewed without a light box. This reflective radiographic material has a reflective support, a silver halide emulsion on one side of the support only, and a photographic speed of at least 200. The reflective material also includes an incorporated black-and-white developing agent and a co-developing agent, and can be used with a single fluorescent intensifying screen as part of an imaging assembly. The reflective support enables viewing the resulting image without a light box and the high speed of the material enables the use of low power X-radiation generating equipment. The incorporated black-and-white developing agent and co-developing agent allow the radiographic material to be quickly processed after exposure using simplified processing chemistry.
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: March 21, 2006
    Assignee: Eastman Kodak Company
    Inventors: Robert E. Dickerson, Kenneth A. Duke, Alan S. Fitterman
  • Patent number: 7008760
    Abstract: Disclosed is a silver halide color photographic light-sensitive material having at least three silver halide emulsion layers different in color sensitivity from each other on a reflective support, wherein said reflective support is one selected from the group consisting of the following (a), (b) and (c): (a) the reflective support is a water-resistant resin-coated support, and at least one layer of the water-resistant resin layers between the support and the silver halide emulsion layers is a biaxially oriented polyolefin layer having micropores, (b) the reflective support is a water-resistant resin-coated support, and at least one layer of the water-resistant resin layers between the support and the silver halide emulsion layers is a biaxially oriented polyolefin layer having micropores, and between the polyolefin layer and the silver halide emulsion layers, a polyolefin layer having no micropore is provided, and (c) the reflective support is one prepared by coating onto at least the side of the emulsion-coa
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: March 7, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hiroyuki Yoneyama, Yasuaki Deguchi, Yasuhiro Yoshioka, Hidekazu Sakai, Katsuyuki Takada, Yoshiro Ochiai, Shin Soejima, Kentaro Okazaki
  • Patent number: 6985270
    Abstract: A method of calibrating digital images having pixels with pixel values includes the steps of: exposing a photographic element to form a latent image of a reference calibration target including a plurality of reference calibration patches; exposing the photographic element to form a latent image of a scene; processing the photographic element to form developed images from the latent images on the photographic element; scanning the developed images to produce digital images; measuring the pixel values of the digital image of the reference calibration target to produce a measured value for each of the reference calibration patches; obtaining an aim value and adjustment data corresponding to each reference calibration patch; generating image calibration corrections using the measured values, the aim values, and the adjustment data; and applying the image calibration corrections to the digital image of the scene.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: January 10, 2006
    Assignee: Eastman Kodak Company
    Inventors: John T. Keech, John P. Spence, Mark E. Shafer, Donald O. Bigelow
  • Patent number: 6913875
    Abstract: Print media, when rolled tightly often produces a high degree of curl when removed from a roll form. The stiffer the media, the more likely the tenancy to curl. On the other hand, media that is too thin will be too floppy for conventional handling. Incorporating some stiffening strands running along the axis of a roll of paper substrate allow the media to be roll relatively tightly but give the media a tendency to readily de-curl once it is unrolled. These strands ideally have a pitch of approximately 200 microns. The ribs result in material of greater stiffness across the width of the media than along the length and maintain adequate stiffness for handling and viewing of the printed media.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: July 5, 2005
    Assignee: Silverbrook Research PTY LTD
    Inventor: Kia Silverbrook
  • Patent number: 6913874
    Abstract: A photographic imaging element is disclosed comprising a support having on a front side thereof a silver halide imaging layer and an outermost protective overcoat layer comprising a film-forming binder, and on the backside thereof an outermost protective backcoat layer comprising a film-forming binder; the protective overcoat and backcoat layers each comprising a lubricant present in an amount of at least 5 mg/m2 and permanent matting agent having a Tg of at least 40° C. and an average particle size of from about 0.5 to about 3 micrometers in an amount of at least 1 mg/m2; and at least one of the protective overcoat layer or the protective backcoat layer further comprising crosslinked elastomeric polymer matte particles, wherein the crosslinked elastomeric polymer matte particles have a Tg of 20° C. or less, an average particle size of at least 90% of or greater than that of the permanent matting agent particles having a Tg of at least 40° C.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: July 5, 2005
    Assignee: Eastman Kodak Company
    Inventors: Christopher J. Haller, Charles C. Anderson, Eugene A. Armour, William J. Hennessey, Peter D. Rollinson
  • Patent number: 6864023
    Abstract: This patent relates to an imaging member comprising a vacuous polymer base having adhered thereto an image formed on a transparent polymer sheet, wherein said vacuous polymer base has a density of less than 0.7 grams/cc and a modulus to density ratio of between 1500 and 4000 and wherein said image is in contact with said vacuous polymer base.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: March 8, 2005
    Assignee: Eastman Kodak Company
    Inventors: Peter T. Aylward, Thomas M. Laney, Robert P. Bourdelais
  • Patent number: 6849366
    Abstract: A photographic film with a row of sprocket holes formed on each side thereof includes a sensitometric step wedge of different light intensity values exposed along one side of the film, preferably located between the sprocket holes.
    Type: Grant
    Filed: August 11, 2003
    Date of Patent: February 1, 2005
    Inventor: Ujwal Narayan Nirgudkar
  • Patent number: 6846606
    Abstract: A phosphor screen comprises an inorganic phosphor capable of absorbing X-rays and emitting electromagnetic radiation having a wavelength greater than 300 nm. The phosphor is disposed on a support that has a reflective substrate comprising a continuous poly(lactic acid) first phase and a second phase dispersed within the continuous poly(lactic acid) first phase. The second phase contains microvoids that in turn contain barium sulfate particles. This support provides improved reflectivity particularly at shorter wavelengths.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: January 25, 2005
    Assignee: Eastman Kodak Company
    Inventors: Thomas M. Laney, Peter T. Aylward, David J. Steklenski
  • Patent number: 6842278
    Abstract: A method for manufacturing an image displaying medium is provided in that a display element in the form of powder can be filled between facing substrates. After patterning spacer particles on a first flat substrate supplied from a first film roller set on a first roller shaft by a first electrostatic coating device, they are fixed by a first fixing device to form a spacer on the first flat substrate, and then black particles are coated, on the entire surface by a second electrostatic coating device. After coating white particles thereon by a third electrostatic coating device, the black particles and the white particles on the upper part of the spacer are removed by a blade, and a second flat substrate supplied from a second film roller set on a second roller shaft is superimposed, followed by fixing the upper part of the spacer and the second flat substrate by a second fixing device.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: January 11, 2005
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Motohiko Sakamaki, Kiyoshi Shigehiro, Yoshiro Yamaguchi, Shota Oba, Nobuyuki Nakayama, Yoshinori Machida, Minoru Koshimizu, Takeo Kakinuma
  • Patent number: 6833235
    Abstract: A processing method has been provided for an exposed silver halide black-and-white negative working sound recording film element, said processing method comprising the steps of processing said sound recording film element in a processing apparatus providing processing ability in a daylight environment, said processing method comprising the steps of developing in a time of less than 20 seconds; fixing in a fixer; rinsing and drying; making use of an automatic processing machine, the mentioned processing steps being followed by a step of controlling black-and-white densitometry, therefor providing the processing machine with a densitometer; further recording in a motion picture color print film and processing therein image area frames originating from an exposed and processed color negative recording film and from (an) optical soundtrack(s) originating from a silver halide black-and-white negative working sound recording film element, wherein said film element has been processed, after having been exposed, by t
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: December 21, 2004
    Assignee: AGFA Gevaert
    Inventor: Jean Burtin
  • Publication number: 20040253554
    Abstract: A laminated panel unit (1) comprising at least one image layer (3) between at least two panels (2), wherein for an area-contact gluing of the image layer (3) with neighboring panels (2), one intermediate adhesive layer (4, 4′) is provided on each side thereof, wherein the two intermediate adhesive layers and/or panels following each image layer (3) have a different thermal expansion behavior so that the image layer (3), due to the inhomogeneous laminate, is tensioned in case of temperature changes; as well as a method for producing a laminated panel unit (1), wherein the image layer (3) is connected with area contact on either side thereof with the panels (2) by using intermediate adhesive layers (4, 4′), the intermediate adhesive layers (4, 4′) and/or the panels (2) having a different thermal expansion behavior.
    Type: Application
    Filed: July 28, 2004
    Publication date: December 16, 2004
    Inventors: Bele Marx, Gilles Mussard, Kurt Bernhart
  • Patent number: 6797458
    Abstract: This invention relates to a poly(ethylene terephthalate)-based photographic multilayer film base having improved properties with regard to cutting and finishing operations compared to conventional PET film base. A specified amount of monomeric units derived from 1,4-cyclohexanedimethanol (CHDM) is used in at least two layers of the multilayer structure, such that the multilayer film base has a specified cutting related property.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: September 28, 2004
    Assignee: Eastman Kodak Company
    Inventors: YuanQiao Rao, Jehuda Greener, Yeh-Hung Lai, Dennis J. Massa
  • Patent number: 6787621
    Abstract: Vinyl group-containing diarylethene monomers and photochromic polymers made there from. The diarylethene monomers may be suitable for controlled polyermerization. Polymers formed from the diarylethene monomers may have optical properties such as, for example, optical signal control properties, photochromic properties, and/or optical reflectivity properties.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: September 7, 2004
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Eunkyoung Kim, Song Yun Cho, Min Ja Yoo, Kwang-Hyun Ahn
  • Publication number: 20040161712
    Abstract: A deformable color photographic silver halide material, said color photographic silver halide material comprising on a deformable plastic support at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler and at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, wherein the silver halide emulsions have an overall silver chloride content of at least 95 mol % and at least one silver halide emulsion contains silver halide crystals that are doped with 10 to 700 nmol iridium
    Type: Application
    Filed: November 14, 2003
    Publication date: August 19, 2004
    Applicant: Agfa-Gevaert
    Inventors: Ly Cuong, Markus Geiger, Leon Vermeulen, Arno Schmuck
  • Patent number: 6773874
    Abstract: Print media, when rolled tightly often produces a high degree of curl when removed from a roll form. The stiffer the media, the more likely the tenancy to curl. On the other hand, media that is too thin will be too floppy for conventional handling. The media described is constructed from fine ribs of greater stiffness running along the axis of a roll. These ribs ideally have a pitch of approximately 200 microns and they can be either formed from embedded fiber of greater stiffness or through ridges of greater thickness. The ribs result in material of greater stiffness across the width of the media than along the length and maintain adequate stiffness for handling and viewing of the printed media.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: August 10, 2004
    Assignee: Silverbrook Research Pty Ltd
    Inventor: Kia Silverbrook
  • Patent number: 6767677
    Abstract: This invention relates to a silver halide photographic display element comprising a support, a front side which has at least one silver halide emulsion layer, and a back side, said front and back sides being on opposite sides of the support; wherein said photographic element further comprises printed on the back side a printing ink composition comprising coalesced hydrophobic polymer particles having associated therewith a squarine infrared absorbing dye represented by formula I: wherein: R and R′ independently represents an aromatic or a heteroaromatic group such that the resulting dye has an absorption max greater than 800 nm; X represents an oxygen or nitrogen atom, or a group containing an oxygen or a nitrogen atom as a heteroatom, wherein the group must be attached through the heteroatom; W is a monovalent counter anion to balance the charge on the dye and m is 0 or 1.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: July 27, 2004
    Assignee: Eastman Kodak Company
    Inventor: Kevin W. Williams
  • Patent number: 6764804
    Abstract: The invention relates to an imaging element comprising a pragmatic imaging sheet comprising paper having a resin coat on each side, adhesively adhered to a carrier sheet with a pressure-sensitive adhesive, comprising at least one core layer of polyester and a rough lower surface layer.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: July 20, 2004
    Assignee: Eastman Kodak Company
    Inventors: Robert P. Bourdelais, Cheryl J. Kaminsky, John M. Palmeri, William Baum, Philip J. Smith, Timothy J. Giarrusso
  • Patent number: 6764805
    Abstract: An apparatus and method for applying at least one solution of a predetermined viscosity to photosensitive material. The apparatus includes at least an application roller that applies the coating solution onto the photosensitive material. The application roller partially extends into a solution tray of the coating apparatus and is partially submerged in solution in the solution tray. In an arrangement of the present invention, a cascade wall and metering blade are positioned within the solution tray so as to define a first section at which solution enters the tray, and a second section which receives solution that spills over from the first section and includes a port which leads coating solution back to a coating solution tank for recycling or leads cleaning solution to drain. The apparatus further includes a washing arrangement that washes the coating apparatus in an efficient manner.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: July 20, 2004
    Assignee: Eastman Kodak Company
    Inventors: Ralph L. Piccinino, Jr., Kevin H. Blakely
  • Patent number: 6764813
    Abstract: A photothermographic film and a method for making same is taught. The film includes a support, a photothermographic imaging layer coated on the support, and a complement film generally confining the photothermographic imaging layer between the support and the complement film. The complement film is applied to the photothermographic imaging layer prior to exposure of the photothermographic imaging layer. The complement film retains any volatile materials present in the photothermographic imaging layer generated when thermal energy is applied thereto to develop a latent image exposed on the photothermographic imaging layer.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: July 20, 2004
    Assignee: Eastman Kodak Company
    Inventors: Aparna V. Bhave, Karissa L. Eckert, Kenneth W. Metz, Lawrence B. Wallace, Mridula Nair, Thomas M. Smith, Barry M. Brown
  • Publication number: 20040137385
    Abstract: A coating composition for use in forming an overcoat layer in a photographic element, said composition comprising an aqueous solution of: a mixture of two or more surfactants; a hydrophilic binder; matte beads; and a lubricating agent; wherein one of the surfactants is represented by the following Formula (I) and is the only fluorosurfactant in the composition:
    Type: Application
    Filed: November 6, 2003
    Publication date: July 15, 2004
    Inventors: Michael W. Orem, Ronald R. Andrews
  • Publication number: 20040121272
    Abstract: This invention relates to a poly(ethylene terephthalate)-based photographic multilayer film base having improved properties with regard to cutting and finishing operations compared to conventional PET film base. A specified amount of monomeric units derived from 1,4-cyclohexanedimethanol (CHDM) is used in at least two layers of the multilayer structure, such that the multilayer film base has a specified cutting-related property.
    Type: Application
    Filed: December 20, 2002
    Publication date: June 24, 2004
    Applicant: Eastman Kodak Company
    Inventors: YuanQiao Rao, Jehuda Greener, Yeh-Hung Lai, Dennis J. Massa
  • Publication number: 20040121257
    Abstract: The invention relates to an image device comprising a base material having a pattern of diffuse and specular metallic reflectivity and overlaying said pattern an image.
    Type: Application
    Filed: December 20, 2002
    Publication date: June 24, 2004
    Applicant: Eastman Kodak Company
    Inventors: Cheryl J. Kaminsky, Robert P. Bourdelais
  • Publication number: 20040115557
    Abstract: The invention relates to an imaging element comprising a pragmatic imaging sheet comprising paper having a resin coat on each side, adhesively adhered to a carrier sheet with a pressure-sensitive adhesive, comprising at least one core layer of polyester and a rough lower surface layer.
    Type: Application
    Filed: December 11, 2002
    Publication date: June 17, 2004
    Applicant: Eastman Kodak Company
    Inventors: Robert P. Bourdelais, Cheryl J. Kaminsky, John M. Palmeri, William Baum, Philip J. Smith, Timothy J. Giarrusso
  • Publication number: 20040110074
    Abstract: This patent relates to an imaging member comprising a vacuous polymer base having adhered thereto an image formed on a transparent polymer sheet, wherein said vacuous polymer base has a density of less than 0.7 grams/cc and a modulus to density ratio of between 1500 and 4000 and wherein said image is in contact with said vacuous polymer base.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 10, 2004
    Applicant: Eastman Kodak Company
    Inventors: Peter T. Aylward, Thomas M. Laney, Robert P. Bourdelais
  • Patent number: 6740480
    Abstract: The invention provides a photographic element comprising a transparent polymer sheet, at least one layer containing negative working photosensitive silver halide and at least one upper protective shield to protect the surface of said transparent polymer.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: May 25, 2004
    Assignee: Eastman Kodak Company
    Inventors: Peter T. Aylward, Alphonse D. Camp, Robert P. Bourdelais
  • Patent number: 6737226
    Abstract: A process for making polyester film base material comprising more than 65 mol % of 1,4-cyclohexanedimethanol (CHDM) of the total glycol component in the polyester material. The film base is prepared by sequentially carrying out the following steps: (a) casting a molten polyester resin in a machine direction onto a casting surface to form a continuous sheet, (b) drafting the sheet by stretching in the machine direction at a stretch ratio of from 2 to 4, and at a temperature ranging from 70° C. to 130° C., (c) tentering the sheet in the transverse direction by stretching at a stretch ratio of from 2 to 4, and at a temperature ranging from 70° C. to 130° C. to obtain a biaxially oriented film, (d) heat-setting the oriented film at an actual temperature of from 160° C. to 200° C., and (e) cooling the heat-set film without substantial detentering to obtain a biaxially oriented, heat-set polyester-based film having a cutting index of 1 to 1.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: May 18, 2004
    Assignee: Eastman Kodak Company
    Inventors: Yuanqiao Rao, Jehuda Greener, Michael R. Brickey
  • Patent number: 6727052
    Abstract: This invention relates to a PET-based photographic multilayer film base having improved properties with regard to cutting, stiffness and post-process curl. In particular, the polyester film base comprises a biaxially-stretched multilayer film structure, in which layers a specified amount of monomeric units derived from 1,4-cyclohexanedimethanol (CHDM), sulfonic-acid-substituted aromatic dicarboxylic acid and poly(alkylene glycol) is present.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: April 27, 2004
    Assignee: Eastman Kodak Company
    Inventors: YuanQiao Rao, Jehuda Greener, Robert H. Fehnel, Michael R. Brickey
  • Publication number: 20040072109
    Abstract: A silver halide color photographic photosensitive material comprising, on a reflective support, at least one yellow-coloring photosensitive silver halide emulsion layer, at least one magenta-coloring photosensitive silver halide emulsion layer, at least one cyan-coloring photosensitive silver halide emulsion layer and at least one non-photosensitive, non-coloring hydrophilic colloid layer. Reflective density A(&lgr;) at a wavelength &lgr; at an unexposed portion of the material after a color development treatment is 0.08 or less for 450 nm, 0.10 or less for 550 nm, and 0.08 or less for 650 nm. Alternatively, chromaticity at the unexposed portion of the material after the color development treatment satisfies the condition: 91≦L*≦96, 0≦a*≦2.0, −9.0≦b*≦−3.0. Also provided is a process for forming an image using the silver halide color photographic photosensitive material.
    Type: Application
    Filed: September 4, 2003
    Publication date: April 15, 2004
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Toshiyuki Makuta, Shin Soejima, Hiroyuki Yoneyama
  • Patent number: 6716515
    Abstract: A castellation technique for improved lift-off of deposited thin film on photoresist in thin-film device processing of particular utility in the production of magnetic data transducers and recording heads. By correctly designing the edge boundary of a photoresist structure, enhanced regions of low resist edge bombardment and low deposit penetration may be achieved. These enhanced regions enable the lift-off of extra thick deposited regions that would not be otherwise achievable through the use of conventional techniques with and without castellation.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: April 6, 2004
    Assignee: Quantum Corporation
    Inventors: Vijay K. Basra, Lawrence G. Neumann
  • Publication number: 20040063005
    Abstract: This patent relates to an imaging member comprising a vacuous polymer base having adhered thereto an image formed on a transparent polymer sheet, wherein said vacuous polymer base has a density of less than 0.7 grams/cc and a modulus to density ratio of between 1500 and 4000 and wherein said image is in contact with said vacuous polymer base.
    Type: Application
    Filed: September 26, 2002
    Publication date: April 1, 2004
    Applicant: Eastman Kodak Company
    Inventors: Peter T. Aylward, Thomas M. Laney, Robert P. Bourdelais
  • Patent number: 6709796
    Abstract: Disclosed is a light sensitive photographic element suitable for image capture followed by machine reading to produce a single perspective two-dimensional color image, said element comprising a two-sided support (a) having disposed on one side of said support a red light sensitive silver halide emulsion layer unit, a green light sensitive silver halide emulsion layer unit, and a blue light sensitive silver halide emulsion layer unit, and (b) having disposed on the opposing side of said support a convergent micro-lens array located and sized to be sufficient to concentrate the image light of a single perspective of an image incident on an area of a micro-lens onto a smaller area of the emulsion layer units. Such elements provide improved latitude in image recording.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: March 23, 2004
    Assignee: Eastman Kodak Company
    Inventors: Lyn M. Irving, Richard P. Szajewski
  • Publication number: 20040048206
    Abstract: A molded product is made by a process including a step of breaking a waterproof paper for printing paper to give a mixture of cellulose fibers and a polyolefin resin. The waterproof paper is obtained by laminating a base paper produced for printing paper with the polyolefin resin. An additional thermoplastic resin is added to the mixture if necessary. The mixture is then molded so that the ratio by weight of the base-paper-derived cellulose fibers to the total of the polyolefin resin and the additional thermoplastic resin is in the range of 51:49 to 75:25. A moisture-proof container for a light-sensitive material is also produced from a container and a moisture-proof lining layer that are molded so that the ratio by weight of base-paper-derived cellulose fibers to the total thermoplastic resins is in the range of 51:49 to 75:25. The container may comprise an antioxidant and an aldehyde-neutralizing agent.
    Type: Application
    Filed: September 2, 2003
    Publication date: March 11, 2004
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Yoshiaki Miyake, Kazunori Mizuno, Taro Yamamoto, Takashi Suzuki, Osamu Suzuki
  • Patent number: 6703193
    Abstract: The present invention relates to an image recording element a microvoided layer comprising a continuous phase polyester matrix having dispersed therein crosslinked organic microbeads and non-crosslinked polymer particles, wherein the non-crosslinked polymer particles are immiscible with the polyester matrix of the microvoided layer.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: March 9, 2004
    Assignee: Eastman Kodak Company
    Inventors: Thomas M. Laney, Kenneth W. Best, Jr.
  • Patent number: 6699629
    Abstract: The present invention relates to a method for placing process survivable indicia on a support for an imaging element comprising providing a support wherein the support comprises a closed cell foam core and adhered thereto at least one flange layer, wherein the closed cell foam core layer comprises a polymer that has been expanded through the use of a blowing agent, and placing process survivable ink on at least one flange layer, wherein the process survivable ink forms process survivable indicia. The invention also relates to a method for placing process survivable indicia on a support comprising a closed cell foam core and adhered thereto an upper flange layer and a lower flange layer. The invention also includes a method for placing process survivable indicia on a support by placing process survivable indicia on said closed cell foam core.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: March 2, 2004
    Assignee: Eastman Kodak Company
    Inventors: Margaret J. Helber, Peter T. Aylward, Mridula Nair
  • Patent number: 6689550
    Abstract: A photosensitive media cartridge includes an ambient condition sensor mounted in the cartridge for sensing ambient conditions in the cartridge. When the cartridge is positioned at a media transfer position on an image-forming device that permits the conveyance of media from the cartridge to the image-forming device, image development or printing on the media in the image-forming device is controlled based on the sensed ambient conditions in the cartridge. The ambient condition sensor includes a cover layer and a conductive layer, wherein a rate of response to ambient conditions of the cover layer matches rate of response to ambient conditions of the photosensitive media to be developed. As a further option, the media itself can include a conductive layer so that the media can be the sensor.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: February 10, 2004
    Assignee: Eastman Kodak Company
    Inventors: Loretta E. Allen, Lee Tutt
  • Patent number: 6689518
    Abstract: This invention relates to a photographic display element comprising a support, a front side which has at least one photographic imaging layer, and a back side, said front and back sides being on opposite sides of the support, wherein said photographic element further comprises applied on the front or back side a composition comprising coalesced hydrophobic polymer particles having associated therewith an infrared absorbing polymethine dye having covalently bonded thereto a phenylenediamine moiety.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: February 10, 2004
    Assignee: Eastman Kodak Company
    Inventors: Kevin W. Williams, Ruizheng Wang