Structurally Defined Patents (Class 430/496)
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Patent number: 6689517Abstract: The invention relates to an imaging element comprising at least one image layer and a base wherein said base comprises an upper polymer sheet having an elastic modulus of between 500 and 6,000 MPa said upper sheet being adhered to a textile having a roughness of between 0.8 and 8.0 micrometers, and a lower polymer sheet adhered to said textile.Type: GrantFiled: August 20, 2002Date of Patent: February 10, 2004Assignee: Eastman Kodak CompanyInventors: Cheryl J. Kaminsky, Robert P. Bourdelais, Steven J. Neerbasch, Kalpana Singh
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Publication number: 20040018454Abstract: A silver halide color photosensitive material comprising at least one red-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one blue-sensitive silver halide emulsion layer, on a support. The photosensitive material has an indicated speed of 800 or higher, and an ISO speed of 1.25 times the indicated speed or higher.Type: ApplicationFiled: July 16, 2003Publication date: January 29, 2004Inventors: Takeichi Tatsuta, Yoichi Suga, Kohzaburoh Yamada
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Patent number: 6670097Abstract: The invention relates to a radiation-sensitive recording material for the production of offset printing plates having a dimensionally stable support, a radiation-sensitive layer located on the front of the support, and a layer which comprises an organic polymeric material having a glass transition temperature of 35° C. or above and in which pigment particles are embedded and which is resistant to processing chemicals and is located on the back of the support. The pigment particles are preferably silica gel particles having a mean diameter of from 0.1 to 50 &mgr;m or organic particles having a mean diameter of from 3 to 10 &mgr;m. The image layer on the front may be matted or pigmented. The back coating enables the recording material to be stacked without separating paper. The image layer located on the front is not scratched by the pigmented back coating during storage and transport and during removal from the stack.Type: GrantFiled: June 19, 2001Date of Patent: December 30, 2003Assignee: Agfa-GevaertInventors: Steffen Denzinger, Michael Dörr, Andreas Elsässer, Günther Hultzsch, Peter Lehmann
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Patent number: 6670110Abstract: This invention relates to a poly(ethylene terephthalate) photographic multilayer film base having improved properties with regard to cutting, stiffness and curl property. The multilayer film base comprises a multilayer structure, in which a tie layer comprises a PET-based polyester material having a specified amount of monomeric units derived from 1,4-cyclohexanedimethanol (CHDM), such that the support layers of the multilayer film base does not delaminate. This PET-based polyester material can be obtained either by the addition/blending of polyester polymers containing CHDM monomeric units to PET material and/or the incorporation of CHDM monomer units into a PET-polymer backbone at appropriate levels.Type: GrantFiled: December 20, 2002Date of Patent: December 30, 2003Assignee: Eastman Kodak CompanyInventors: Dennis J. Massa, Michael R. Brickey, Jose R. Garcia, Thomas M. Laney, YuanQiao Rao
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Publication number: 20030232260Abstract: 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 supportType: ApplicationFiled: June 12, 2002Publication date: December 18, 2003Applicant: Eastman Kodak CompanyInventors: Lyn M. Irving, Richard P. Szajewski
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Publication number: 20030219661Abstract: 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: ApplicationFiled: June 18, 2003Publication date: November 27, 2003Inventors: Loretta E. Allen, Lee Tutt
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Publication number: 20030219663Abstract: The present invention relates to an imaging member comprising an imaging layer and at least one stiffening layer comprising a blend of polyolefin polymer and amorphous hydrocarbon resin. The invention further describes a method for making the imaging member, comprising extruding a foam polymer sheet, orienting the foam polymer sheet, bringing a stiffening layer comprising a blend of polyolefin polymer and amorphous hydrocarbon resin into contact with the oriented foam polymer sheet, and applying an imaging layer above the stiffening layer. A second method of forming an imaging member comprises extruding a foam polymer sheet, bringing at least one stiffening layer comprising a blend of polyolefin polymer and amorphous hydrocarbon resin into contact with the foam polymer sheet, orienting said foam polymer sheet and said stiffening layer and applying an imaging layer above said stiffening layer.Type: ApplicationFiled: May 24, 2002Publication date: November 27, 2003Applicant: Eastman Kodak CompanyInventors: Suresh Sunderrajan, Narasimharao Dontula, Peter T. Aylward, Nicholas I. Phippen
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Patent number: 6653061Abstract: The invention relates to a photographic label comprising a pragmatic polymer sheet, at least one layer comprising at least one image forming layer comprising photosensitive silver halide grains and dye forming coupler above said pragmatic polymer sheet, wherein said at least one image forming layer has an exposure time to obtain a usable Dmax of 1.5 of less than 0.01 seconds, wherein said at least one image forming layer is substantially free of image dye stabilizers, and wherein said polymer sheet has an L* of greater than 95.Type: GrantFiled: December 21, 2001Date of Patent: November 25, 2003Assignee: Eastman Kodak CompanyInventors: John B. Rieger, Robert P. Bourdelais
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Patent number: 6653046Abstract: There are provided a coating liquid for providing an infrared sensitive layer on a photosensitive resin surface, which is obtained by dissolving or dispersing in a specific ester solvent a binder polymer soluble in the solvent, an infrared absorbing substance and, if desired, a non-infrared opaque substance, and a process for obtaining a seamless photosensitive resin sleeve printing plate, which comprises using the same.Type: GrantFiled: October 9, 2001Date of Patent: November 25, 2003Assignee: Asahi Kasei Kabushiki KaishaInventors: Shuji Kozaki, Shusaku Tabata
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Patent number: 6649318Abstract: A self-contained photohardenable imaging assembly comprising in order: a first transparent support; an imaging layer comprising a developer material and a plurality of photohardenable microcapsules encapsulating a color precursor, and a second support, wherein an intermediate resilient layer is place beneath at least one support and above said imaging layer, which intermediate resilient layer has a thickness of 10 to 50 microns and comprises a relatively resilient material compared to the one support. The imaging assembly has been found to provide better image quality and more consistence sensitometric response to pressure development.Type: GrantFiled: April 20, 2000Date of Patent: November 18, 2003Assignee: Eastman Kodak CompanyInventors: Justin Z. Gao, Yongcai Wang, Charles C. Anderson
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Patent number: 6649332Abstract: A method of processing an imagewise exposed color photographic film, said film having at least three light-sensitive units which have their individual sensitivities in different wavelength regions, each of the units comprising at least one light sensitive silver halide emulsion and image dye coupler, which method comprises contacting the imagewise exposed color photographic film with an aqueous solution containing a non-blocked developing agent, at a temperature of between 30 to 60° C.; and wherein said film further comprises an incorporated reducing agent, at least one organic silver salt and an amido compound wherein the reducing agent is substantially unreactive in the aqueous color development step described above, but wherein color development of the same imagewise exposed film is capable of being alternatively obtained, without any externally applied developing agent, by heating said film to a temperature above about 80° C.Type: GrantFiled: April 30, 2002Date of Patent: November 18, 2003Assignee: Eastman Kodak CompanyInventors: David T. Southby, Xiqiang Yang, Benjamin P. Hoag
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Patent number: 6649312Abstract: Disclosed is light sensitive element comprising a support, at least one light sensitive silver halide emulsion layer, and a micro-bead layer comprising micro-beads a wherein the quantity of binder in the micro-bead layer is such that the micro-beads are not fully enclosed by the binder, thereby enabling the beads to function as microlenses. The invention also provides a camera combination and imaging method. Embodiments of the invention provide improved sensitivity and latitude in scene exposure range.Type: GrantFiled: June 12, 2002Date of Patent: November 18, 2003Assignee: Eastman Kodak CompanyInventors: Krishnan Chari, Richard P. Szajewski, Lyn M. Irving
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Patent number: 6641973Abstract: The invention relates to an imaging member comprising a duplitized imaging layer and a support comprising at least one layer comprising an inorganic particle having an aspect ratio of at least 10 to 1, a lateral dimension of from 0.01 &mgr;m to 5 &mgr;m, and a vertical dimension from 0.5 nm to 10 nm, and polymeric resin matrix.Type: GrantFiled: October 7, 2002Date of Patent: November 4, 2003Assignee: Eastman Kodak CompanyInventors: Narasimharao Dontula, Robert P. Bourdelais, Debasis Majumdar, Cheryl J. Kaminsky
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Patent number: 6638700Abstract: 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: GrantFiled: May 9, 2002Date of Patent: October 28, 2003Assignee: Eastman Kodak CompanyInventors: Loretta E. Allen, Lee Tutt
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Patent number: 6623896Abstract: Disclosed is a light sensitive photographic element comprising a support, a convergent micro-lens array, and an interposed light sensitive silver halide emulsion layer unit. Also disclosed is a camera combination and imaging method. Embodiments of the invention provide improved sensitivity and latitude in scene exposure range.Type: GrantFiled: June 12, 2002Date of Patent: September 23, 2003Assignee: Eastman Kodak CompanyInventors: Richard P. Szajewski, Lyn M. Irving
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Patent number: 6613501Abstract: A silver halide photographic material is disclosed comprising a blue-sensitive silver halide unit containing a yellow coupler, a green-sensitive silver halide unit containing magenta coupler, and a red-sensitive silver halide unit containing a cyan coupler, wherein a coefficient of utilization of an oxidation product of a color developing agent in a maximum density area of the blue-sensitive unit is not less than 80%, that of the green-sensitive unit is 30 to 75% and that of the red-sensitive unit is not less than 80%.Type: GrantFiled: September 10, 2001Date of Patent: September 2, 2003Assignee: Konica CorporationInventors: Fumie Fukazawa, Tsukasa Ito
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Publication number: 20030162137Abstract: 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: ApplicationFiled: February 26, 2003Publication date: August 28, 2003Inventors: Takashi Yoneyama, Kenji Sashihara, Takanori Masuda
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Patent number: 6599669Abstract: The invention relates to a photographic element comprising nacreous pigment.Type: GrantFiled: August 16, 2001Date of Patent: July 29, 2003Assignee: Eastman Kodak CompanyInventors: Peter T. Aylward, Robert P. Bourdelais, Alphonse D. Camp, Pamela M. Ferguson
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Patent number: 6596451Abstract: The invention relates to an imaging element comprising an imaging layer, a nacreous pigment, and at least one layer comprising voids.Type: GrantFiled: August 16, 2001Date of Patent: July 22, 2003Assignee: Eastman Kodak CompanyInventors: Narasimharao Dontula, Peter T. Aylward, Robert P. Bourdelais, Alphonse D. Camp
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Patent number: 6593061Abstract: Provided is a heat-sensitive lithographic printing plate comprising a support having thereon an undercoat layer and a heat-sensitive layer in this order, with at least one of the undercoat layer and the heat-sensitive layer comprising polymer hollow microspheres having voids on the inside, or a heat-sensitive lithographic printing plate comprising a support having thereon a heat-sensitive layer, with the heat-sensitive layer comprising polymer hollow microspheres having voids on the inside.Type: GrantFiled: March 14, 2001Date of Patent: July 15, 2003Assignee: Fuji Photo Film Co., Ltd.Inventor: Yoshinori Hotta
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Patent number: 6593042Abstract: The invention relates to a photographic article comprising abase 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: GrantFiled: December 21, 2001Date of Patent: July 15, 2003Assignee: Eastman Kodak CompanyInventors: William T. Rochford, Robert P. Bourdelais, Mridula Nair
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Publication number: 20030129549Abstract: A direct positive silver halide photographic light-sensitive material is used for forming a light-absorbing layer of a lenticular lens sheet that includes a film-form substrate and a plurality of light input lenses provided on a light input side of the substrate, the light absorbing layer (black stripes) being provided on a light output side of the substrate in a region other than a condensing region of each of the light input lenses, the silver halide photographic light-sensitive material including a support, and at least one light-sensitive layer having light-sensitive silver halide grains with a grain size of 1 &mgr;m or less at a silver coat weight of 1.5 g/m2 or more on one side of the support, wherein on the side of the support opposite the light-sensitive layer there is no light absorbing layer, and by developing after exposing, from the side opposite the light-sensitive layer via the light input lenses, the light absorbing layer is formed based on a silver image.Type: ApplicationFiled: November 14, 2002Publication date: July 10, 2003Inventors: Junji Miyata, Kenichi Yasuda, Yasufumi Morimoto, Kumpei Oda, Masashi Nishiyama
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Patent number: 6589720Abstract: The invention relates to an imaging element comprising a coated coated paper base, a lower biaxially oriented sheet, and an upper biaxially oriented sheet.Type: GrantFiled: October 29, 2001Date of Patent: July 8, 2003Assignee: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Peter T. Aylward, Geoffrey Mruk
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Publication number: 20030124471Abstract: An X-ray film package includes a protective cover for sandwiching plural X-ray films stacked on one another, to obtain a cover-fitted sheet stack. A packaging bag contains the cover-fitted sheet stack. A packaging case contains the packaging bag with the cover-fitted sheet stack contained therein. A producing history managing method for the X-ray film package is provided. A producing history bar code is printed to the protective cover, the producing history bar code being obtained according to producing or packaging of the X-ray films. Also, the producing history bar code is printed to the packaging bag, and to the packaging case.Type: ApplicationFiled: December 23, 2002Publication date: July 3, 2003Applicant: FUJI PHOTO FILM CO., LTD.Inventors: Yoshiyuki Ishii, Hiroyuki Nishida
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Patent number: 6586165Abstract: The present invention is a photographic element which includes, in order, a transparent support, at least one silver halide emulsion layer superposed on the support, optionally a white or diffuse reflective layer, and a processing-solution-permeable protective layer on the backside, which protective layer becomes water-resistant in the final product without lamination or fusing. The present invention is also directed to a method of making a photographic print involving developing the photographic element. The resulting print is viewed through the support, which provides protection against scratches and stains, while the polymeric overcoat provides water and stain protection to the reverse of the print where minor scratches or damage are not critical, since the image is not viewed from this side. Thus, this invention provides for a tough, stain resistant and transparent viewing surface and a stain resistant back side, which is permeable to processing solutions.Type: GrantFiled: April 27, 2001Date of Patent: July 1, 2003Assignee: Eastman Kodak CompanyInventors: Kevin M. Donovan, Glenn M. Brown, Lloyd A. Lobo
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Publication number: 20030118958Abstract: A silver salt photothermographic imaging material is disclosed, comprising a support provided thereon with a light sensitive layer containing an organic silver salt, a light sensitive silver halide, a reducing agent and a binder, wherein at least one side of the support is provided with a sublayer containing a metal oxide in an amount of 5 to 50% by volume and the surface of the sublayer exhibiting a maximum height (Ry) of not more than 0.1 &mgr;m.Type: ApplicationFiled: July 3, 2002Publication date: June 26, 2003Applicant: KONICA CORPORATIONInventors: Takayuki Sasaki, Akihisa Nakajima, Tadashi Arimoto, Kenji Ohnuma, Yasuo Kurachi, Eiichi Ueda
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Patent number: 6569593Abstract: This invention relates to an imaging element comprising at least one layer of oriented polyester and nacreous pigment.Type: GrantFiled: August 16, 2001Date of Patent: May 27, 2003Assignee: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Peter T. Aylward, Narasimharao Dontula, Alphonse D. Camp
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Patent number: 6566033Abstract: The invention relates to an imaging member and a method for use therewith comprising an imaging layer and a base wherein said base comprises a closed cell foam core sheet and adhered thereto an upper and lower flange sheet, and wherein said imaging member has a stiffness of between 50 and 250 millinewtons and is conductive.Type: GrantFiled: June 20, 2002Date of Patent: May 20, 2003Assignee: Eastman Kodak CompanyInventors: Debasis Majumdar, Narasimharao Dontula, Suresh Sunderrajan, Peter T. Aylward, Kelly S. Robinson, Melvin M. Kestner
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Publication number: 20030087206Abstract: An image forming assembly and method utilizes a laminate processing sheet. The laminate processing sheet is applied on an emulsion side of an exposed photosensitive film which includes sprocket holes along opposing edges. In a first feature of the present invention, a width of the laminate processing sheet is confined to an image area between the opposing sprocket holes, so as to reduce or eliminate the possibility of processing marks in or around an area of the opposing sprocket holes. In a further feature of the present invention, an absorbing sheet can be applied to the backside of the photosensitive film, to absorb any excess processing or wetting solution that is applied to the photosensitive film. This also aids in reducing or eliminating unwanted processing marks at the sprocket holes or an area in the vicinity of the sprocket holes.Type: ApplicationFiled: November 7, 2002Publication date: May 8, 2003Inventors: Richard P. Szajewski, Wanda K. Swartz
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Publication number: 20030087208Abstract: The invention relates to an imaging element comprising a coated coated paper base, a lower biaxially oriented sheet, and an upper biaxially oriented sheet.Type: ApplicationFiled: October 29, 2001Publication date: May 8, 2003Applicant: Eastman Kodak CompanyInventors: Robert P. Bourdelais, Peter T. Aylward, Geoffrey Mruk
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Patent number: 6555301Abstract: Photographic silver halide materials are prepared in a more economical and environmentally acceptable manner by using a specific matting agent in a adhesion-promoting layer between a polymeric support and one or more silver halide emulsion layers. The matting agent has an average particle size of at least 1 &mgr;m and up to about 10 &mgr;m and a glass transition temperature of at least 120° C. Specific matting agents are composed of a polymer represented by the following Structure I: wherein A represents recurring units derived from one or more polyfunctional ethylenically unsaturated polymerizable monomers, and B represents recurring units derived from one or more monofunctional ethylenically unsaturated polymerizable monomers, x is from about 5 to 100 weight %, and y is from 0 to about 95 weight %.Type: GrantFiled: July 9, 2002Date of Patent: April 29, 2003Assignee: Eastman Kodak CompanyInventors: Dennis E. Smith, Patrick M. Lynch, Pedro R. Quinones, Eric J. Adsit
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Publication number: 20030077546Abstract: The present invention is a photographic element which includes, in order, a transparent support, at least one silver halide emulsion layer superposed on the support, optionally a white or diffuse reflecttive layer, and a processing-solution-permeable protective layer on the backside, which protective layer becomes water-resistant in the final product without lamination or fusing. The present invention is also directed to a method of making a photographic print involving developing the photographic element. The resulting print is viewed through the support, which provides protection against scratches and stains, while the polymeric overcoat provides water and stain protection to the reverse of the print where minor scratches or damage are not critical, since the image is not viewed from this side. Thus, this invention provides for a tough, stain resistant and transparent viewing surface and a stain resistant back side, which is permeable to processing solutions.Type: ApplicationFiled: April 27, 2001Publication date: April 24, 2003Applicant: Eastman Kodak CompanyInventors: Kevin M. Donovan, Glenn M. Brown, Lloyd A. Lobo
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Patent number: 6544713Abstract: The invention relates to an imaging element comprising at least one layer comprising nacreous pigment and polymer.Type: GrantFiled: August 16, 2001Date of Patent: April 8, 2003Assignee: Eastman Kodak CompanyInventors: Peter T. Aylward, Narasimharao Dontula, Alphonse D. Camp, Robert P. Bourdelais
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Patent number: 6544711Abstract: A self-contained photohardenable imaging assembly comprising in order: a first transparent support, an imaging layer comprising a developer material and a plurality of photohardenable microcapsules encapsulating a color precursor, and a second support, wherein at least one support comprises a ceramic barrier layer that exhibits a low water vapor transmission rate. The imaging assembly has been found to provide better image quality and more consistence sensitometric response to pressure development.Type: GrantFiled: April 20, 2000Date of Patent: April 8, 2003Assignee: Eastman Kodak CompanyInventors: Charles C. Anderson, Yongcai Wang
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Publication number: 20030059697Abstract: The invention relates to an imaging element comprising an imaging layer, a nacreous pigment, and at least one layer comprising voids.Type: ApplicationFiled: August 16, 2001Publication date: March 27, 2003Applicant: Eastman Kodak CompanyInventors: Narasimharao Dontula, Peter T. Aylward, Robert P. Bourdelais, Alphonse D. Camp
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Patent number: 6537656Abstract: The invention relates to an imaging member comprising an imaging layer and a base wherein said base comprises a closed cell foam core sheet and adhered thereto an upper and lower flange sheet, and wherein said imaging member has a stiffness of between 50 and 250 millinewtons.Type: GrantFiled: November 28, 2000Date of Patent: March 25, 2003Assignee: Eastman Kodak CompanyInventors: Narasimharao Dontula, Suresh Sunderrajan, Thaddeus S. Gula, William A. Mruk
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Patent number: 6537717Abstract: A self-contained photohardenable imaging assembly comprising in order: a first transparent support; an imaging layer comprising a developer material and a plurality of photohardenable microcapsules encapsulating a photohardenable composition and a color precursor, and a second support, wherein the at least one support is covered by a removably adherent barrier sheet, so that the combined support and barrier sheet exhibits a low water vapor transmission rate before printing, but which barrier sheet may be removed after printing. The imaging assembly has been found to provide better image quality and more consistence sensitometric response to pressure development.Type: GrantFiled: April 20, 2000Date of Patent: March 25, 2003Assignee: Eastman Kodak CompanyInventors: Justin Z. Gao, Charles C. Anderson, Yongcai Wang
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Patent number: 6531258Abstract: The invention relates to an imaging element comprising at least one imaging layer wherein said imaging layer comprises photosensitive silver halide layer comprising dye forming couplers, a transparent polymer pragmatic sheet below said at least one imaging layer, an adhesive layer below said pragmatic sheet, and a black carrier sheet below said adhesive layer.Type: GrantFiled: December 21, 2001Date of Patent: March 11, 2003Assignee: Eastman Kodak CompanyInventors: John B. Rieger, David C. Wideman, Robert P. Bourdelais
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Publication number: 20030039929Abstract: Photographic silver halide materials are prepared in a more economical and environmentally acceptable manner by using a specific matting agent in a adhesion-promoting layer between a polymeric support and one or more silver halide emulsion layers. The matting agent has an average particle size of at least 1 &mgr;m and up to about 10 &mgr;m and a glass transition temperature of at least 120° C.Type: ApplicationFiled: July 9, 2002Publication date: February 27, 2003Applicant: Eastman Kodak CompanyInventors: Dennis E. Smith, Patrick M. Lynch, Pedro R. Quinones, Eric J. Adsit
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Publication number: 20030039930Abstract: The invention relates to an imaging element comprising at least one layer comprising nacreous pigment and polymer.Type: ApplicationFiled: August 16, 2001Publication date: February 27, 2003Applicant: Eastman Kodak CompanyInventors: Peter T. Aylward, Narasimharao Dontula, Alphonse D. Camp, Robert P. Bourdelais
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Patent number: 6524689Abstract: 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: GrantFiled: October 28, 1999Date of Patent: February 25, 2003Assignee: Quantum CorporationInventors: Vijay K. Basra, Lawrence G. Neumann
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Patent number: 6514659Abstract: The invention relates to an imaging member comprising an imaging layer and a base wherein said base comprises a closed cell foam core sheet and adhered thereto an upper and lower flange sheet wherein said upper flange sheet comprises oriented polystyrene or polypropylene polymer wherein the modulus of said upper flange sheet is between 1000 and 3500 MPa and the roughness of the upper surface of said base is less than 0.4 &mgr;m Ra.Type: GrantFiled: November 28, 2000Date of Patent: February 4, 2003Assignee: Eastman Kodak CompanyInventors: Narasimharao Dontula, Suresh Sunderrajan, Thaddeus S. Gula, William A. Mruk
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Patent number: 6514646Abstract: The invention relates to an image element comprising at least one image layer, a base, a gelatin layer below said base and a pressure sensitive adhesive below said gelatin layer, wherein said base has a stiffness of less than 20 mN.Type: GrantFiled: December 21, 2001Date of Patent: February 4, 2003Assignee: Eastman Kodak CompanyInventors: Mridula Nair, Tamara K. Jones, Robert P. Bourdelais, Jehuda Greener, Justin Z. Gao
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Patent number: 6514662Abstract: A photothermographic material having an image-forming layer that contains at least a non-photosensitive silver salt of an organic acid, a photosensitive silver halide, a nucleating agent and a binder on a support, and a protective layer at a position remoter from the support compared with the image-forming layer, which shows a saturation swelling time of 60 seconds or longer in distilled water at 21° C. According to the present invention, there is provided a photothermographic material for photographic art, in particular, for scanners, image setters and so forth, which shows low humidity dependency during development for developed character line width and can secure high image density (Dmax) even in a low humidity environment.Type: GrantFiled: March 6, 2001Date of Patent: February 4, 2003Assignee: Fuji Photo Film Co., Ltd.Inventor: Tadashi Ito
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Patent number: 6514680Abstract: A silver halide color photographic light-sensitive material having at least one blue-sensitive emulsion layer, at least one green-sensitive emulsion layer, and at least one red-sensitive emulsion layer on a transparent support, wherein the transparent support is a plastic support having two surfaces undercoated with an undercoat solution containing at least one compound selected from the group consisting of a water-miscible organic solvent except for alcohols, a substituted phenol having a molecular weight of 200 or less, and a substituted acetic acid in which at least one hydrogen atom on a methyl group of acetic acid is substituted with a halogen atom, and at least one photosensitive emulsion layer contains a specific coupler.Type: GrantFiled: June 5, 2001Date of Patent: February 4, 2003Assignee: Fuji Photo Film Co., Ltd.Inventors: Naoto Matsuda, Hisashi Mikoshiba
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Publication number: 20020197568Abstract: The biochemical analysis unit has a base plate and absorptive regions. The absorptive regions are surrounded by the base plate formed of materials which shield a radioactive ray and a light. In the absorptive regions are applied and absorbed specific binding substances to be bound with substances derived from a living organism that are labeled with labeling substances for generating the radioactive ray or the light. The base plate prevents the specific binding substances from penetrating in the other absorptive regions. When an analysis of data of the radioactive ray and the light is carried out, an image of the radioactive ray and the light is generated without noises.Type: ApplicationFiled: May 20, 2002Publication date: December 26, 2002Applicant: Fuji Photo Film Co., Ltd.Inventors: Keiko Neriishi, Yuichi Hosoi, Katsuhiro Kohda, Masahiro Eto, Akifumi Kato, Kenji Nakajima
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Patent number: 6497998Abstract: The invention relates to an imaging element comprising at least one layer of oriented polyolefin and nacreous pigment.Type: GrantFiled: August 16, 2001Date of Patent: December 24, 2002Assignee: Eastman Kodak CompanyInventors: Narasimharao Dontula, Robert P. Bourdelais, Alphonse D. Camp, Peter T. Aylward
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Patent number: 6497986Abstract: The invention relates to a photographic element comprising nacreous pigment.Type: GrantFiled: August 16, 2001Date of Patent: December 24, 2002Assignee: Eastman Kodak CompanyInventors: Peter T. Aylward, Robert P. Bourdelais, Alphonse D. Camp
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Publication number: 20020182533Abstract: The invention relates to a recording material for the production of offset printing plates having a web- or plate-form support, a radiation-sensitive layer on the front of the support and a continuous layer on its back. The back layer has a glass transition temperature Tg of at least 55° C. and a surface resistance of 106&OHgr; or less.Type: ApplicationFiled: March 1, 2002Publication date: December 5, 2002Inventors: Steffen Denzinger, Michael Dorr
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Patent number: 6482580Abstract: A silver salt photothermographic material is disclosed, comprising a support provided thereon at least one light-sensitive layer containing an organic silver salt, light-sensitive silver halide grains and a reducing agent, wherein the surface of at least one side of the photothermographic material exhibits a coefficients of dynamic friction of 0.1 to 0.4 when being in contact with a stainless steel plate heated at a temperature of 100° C. The photothermographic material also contains solid lubricant particles.Type: GrantFiled: October 4, 2001Date of Patent: November 19, 2002Assignee: Konica CorporationInventor: Kiyokazu Morita