Material Designed To Be Responsive To Temperature, Light, Moisture, Etc. Patents (Class 428/913)
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Patent number: 7252869Abstract: A microstructured antireflective texture is disclosed comprised of an engineered array of protuberances arranged on a non-periodic lattice. The average distance between said protuberances is in the subwavelength regime of the waveband for which the antireflective effect is desired. The non-periodic arrangement of protuberances acts to suppress blue-green backscattered light that is commonly seen diffracting from antireflective textures that use strictly periodic lattice arrangements. Embodiments of the invention include the randomized square pattern, and the quasicrystal pattern.Type: GrantFiled: November 1, 2004Date of Patent: August 7, 2007Inventors: Niyaz Khusnatdinov, Tanwin Chang
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Patent number: 7244479Abstract: The inventions relates to a composition adapted for use as a sealing strip in the manufacture of insulating structures. The composition includes an adhesion promoter compound of at least two components, a polymeric base material(s), and a cross linking agent(s). The invention further relates to an insulating structure including first and second panes with the sealing strip positioned therebetween.Type: GrantFiled: December 23, 2003Date of Patent: July 17, 2007Assignee: Seal-OPS, LLCInventor: Melvin Auerbach
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Patent number: 7244496Abstract: A tamper evident packaging material is described. The material is formed from a substrate having a weak skin layer and at least one additional layer. A pressure sensitive adhesive is applied to the weak skin layer. An electron beam cured coating having a non-migratory slip agent is disposed on the surface of the substrate opposite the weak skin layer. The weak skin layer has a lower Z tear strength than the affinity that the pressure sensitive adhesive has for itself and for the weak skin layer, such that at least part of the weak skin layer separates from the at least one additional layer when the pressure sensitive adhesive is sealed against the weak skin layer of a second substrate and the two substrates are subsequently pulled apart.Type: GrantFiled: June 30, 2004Date of Patent: July 17, 2007Assignee: Sonoco Development, Inc.Inventor: Scott W. Huffer
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Patent number: 7238424Abstract: The light transmitted and reflected by all-dielectric optically variable pigments varies according to viewing angle. The color travel of an all-dielectric optically variable pigment depends on amplitude changes and wavelength shifts in reflectance peaks of the pigment. The width and center wavelength of reflectance peaks can be controlled by selecting the ratio of thicknesses between high-index and low-index layers in a thin film stack. Reflectance peaks can regenerate or become suppressed and shift with tilt angle, thus providing a wide variety of color trajectories.Type: GrantFiled: December 19, 2003Date of Patent: July 3, 2007Assignee: JDS Uniphase CorporationInventors: Vladimir P. Raksha, Paul T. Kohlmann, Richard A. Bradley, Charles K. Carniglia, Alberto Argoitia, Roger W. Phillips
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Patent number: 7223515Abstract: Substrate films, thermal mass transfer donor elements, and methods of making and using the same are provided. In some embodiments, such substrate films and donor elements include at least two dyads, wherein each dyad includes an absorbing first layer and an essentially non-absorbing second layer. Also provided are methods of making a donor element that includes an essentially non-absorbing substrate, an absorbing first layer, and a non-absorbing second layer, wherein the composition of the essentially non-absorbing substrate is essentially the same as the composition of the essentially non-absorbing second layer.Type: GrantFiled: May 30, 2006Date of Patent: May 29, 2007Assignee: 3M Innovative Properties CompanyInventors: Martin B. Wolk, Thomas R. Hoffend, Jr., Stephen A. Johnson, John P. Baetzold, Richard J. Thompson, Terence D. Neavin, Michael A. Haase, Sergey A. Lamansky
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Patent number: 7208208Abstract: A floor mat includes a rectangular base section that has oppositely spaced edge portions and a planar top surface provided with surface indicia. The base section is formed from durable material to withstand inclement weather conditions. The floor mat further includes a plurality of thermochromic dyes for selectively displaying at least one footprint on the top surface such that the footprint automatically appears and disappears when a temperature of the top surface falls below and above a threshold temperature. A hand-operable actuator is included that has a cavity for holding a selected quantity of fluid therein. The actuator is slidably engageable with the top surface such that the top surface temperature can be regulated by the user.Type: GrantFiled: February 16, 2005Date of Patent: April 24, 2007Inventors: Tim A. Lane, Jill Munro
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Patent number: 7198836Abstract: An apertured vacuum formed film for use as a topsheet in an absorbent article has raised lands in a stroking direction to impart a silky tactile impression. The stroking direction lands are raised between 15 ? and 145 ? relative to the transverse lands. The stroking direction lands may also include a microtexture to enhance the silky tactile impression. Also, the apertures may form boat shape cells to enhance the silky tactile impression.Type: GrantFiled: January 30, 2004Date of Patent: April 3, 2007Assignee: Tredegar Film Products CorporationInventor: Paul E. Thomas
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Patent number: 7176151Abstract: The invention relates to a laminate comprising a first web of fibers and a first film that together form a first ply and a second web of fibers and a second film that together form a second ply, wherein an adhesive layer is disposed between the plies and serves as a grease barrier. A laminate according to the invention serves as a grease barrier without the need for fluorochemical treatment. The invention also relates to a method of making a laminate comprising forming a first ply and a second ply and applying an adhesive layer between the plies. The invention also relates to an article comprising a laminate and a charge of oil and popcorn.Type: GrantFiled: December 8, 2003Date of Patent: February 13, 2007Assignee: Wausau Paper Corp.Inventors: Thomas R. Trochlil, John E. Katchko
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Patent number: 7168365Abstract: A method for manufacturing a medium in sheet form that can be used for the sublimation transfer of an ink onto an imprintable medium; the medium in sheet form comprises at least one supporting layer, at least one adhesive coating and a plurality of granular or elongated elements designed to be applied to the adhesive coating; the method comprising the steps of preparing the granular or elongated elements so as to render them sensitive to the action of an electromagnetic field and applying the granular or elongated elements to the adhesive coating with the interposition of the electromagnetic field having lines of force f that are substantially perpendicular to the supporting layer, so as to arrange a monolayer of granular or elongated elements according to a predefined distribution.Type: GrantFiled: October 1, 2001Date of Patent: January 30, 2007Assignee: Paradigma S.R.L.Inventor: Tito Trevisan
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Patent number: 7169615Abstract: Disclosed is a method of authenticating that a test polymer is an authenticatable polymer, wherein the authenticatable polymer has an authentication signal and comprises a substrate polymer and an optically variable tag, the optically variable tag having a fluorescence emission whose wavelength and/or intensity change over time, the method comprising subjecting the test polymer to a stimulus sufficient to cause fluorescence of the optically variable tag, determining a test signal from the fluorescence of the test polymer, and authenticating that the test polymer is an authenticatable polymer if the test signal is the same as the authentication signal of the authenticatable polymer.Type: GrantFiled: November 26, 2003Date of Patent: January 30, 2007Assignee: General Electric CompanyInventors: Vandita Pai-Paranjape, Radislav Potyrailo, Philippe Schottland
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Patent number: 7163749Abstract: A single hybrid organic-inorganic film. The film includes both an organic component, and an inorganic component. The organic component and inorganic component are well interspersed within the film. The film may be incorporated into a multilayer structure including a substrate. A method of forming a hybrid organic-inorganic film. The method includes generating a plasma stream with an expanding thermal plasma generator. The method also includes providing a first reactant and at least one second reactant into the plasma stream extending to a substrate, and forming the hybrid organic-inorganic film on the substrate.Type: GrantFiled: December 20, 2002Date of Patent: January 16, 2007Assignee: General Electric CompanyInventors: Charles Iacovangelo, Thomas Miebach, Michael William Mercedes
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Patent number: 7157134Abstract: The invention concerns a layered structure comprising at least two material layers. The layered structure is formed of a conductive polymer on a substrate material layer to allow a reaction in the conductive polymer material when the layered structure is exposed to the surrounding conditions. The invention also concerns a method for producing layered structure. In the method the conductive polymer material is applied on the substrate material by printing or spraying or stamping or casting or spin coating or by using photolithographic or laser ablation method or a combination of these. The invention further concerns a sensor comprising an electric device short circuited by the conductive polymer of the layered structure. In the sensor a change in the conductive polymer initiates a change in the function of the electric device.Type: GrantFiled: January 21, 2002Date of Patent: January 2, 2007Assignee: Metso CorporationInventors: Tapio Makela, Salme Jussila, Mikko Pietila, Raimo Korhonen
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Patent number: 7151217Abstract: An organic photosensitive optoelectronic device optimized to enhance desired characteristics such as external quantum efficiency is described. The photosensitive optoelectronic device has at least two transparent electrodes and one or more organic photoconductive layers disposed between the transparent electrodes. In other embodiments photosensitive optoelectronic devices with multilayer photoconductive structures and photosensitive optoelectronic devices with a reflective layer are disclosed.Type: GrantFiled: December 21, 2001Date of Patent: December 19, 2006Assignee: The Trustees of Princeton UniversityInventors: Stephen R. Forrest, Vladimir Bulovic
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Patent number: 7147911Abstract: The apparel is constructed from various combinations of layers of materials with moisture transfer properties. A first liner of moisture transfer fabrics abuts a second layer of structural material such as a foam. The second layer can abut a breathable membrane and/or an insulating material. Finally, carefully selected outer fabrics complete the combination to provide apparel with improved performance characteristics. The outer fabrics are treated in various ways to enhance performance.Type: GrantFiled: February 13, 2004Date of Patent: December 12, 2006Assignee: SolidaWater HoldingsInventor: Baychar
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Patent number: 7135424Abstract: The invention relates to a coated article having enhanced reversible thermal properties. The coated article comprises a substrate having a surface and a coating covering a portion of the surface and comprising a polymeric material and a temperature regulating material dispersed in the polymeric material. The coating is formed with a plurality of regions of discontinuity that are separated from one another and expose a remaining portion of the surface to provide improved flexibility, softness, air permeability, or water vapor transport properties. The coated article may be used in apparel, footwear, medical products, containers and packagings, building materials, appliances, and other products.Type: GrantFiled: August 15, 2003Date of Patent: November 14, 2006Assignee: Outlast Technologies, Inc.Inventors: James Brice Worley, Mark Henry Hartmann, Alan John Lekan, Monte Christopher Magill, Michael Alan Henshaw, Robert John Pushaw
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Patent number: 7132149Abstract: A data storage medium includes a haze-prevention layer between a heat-resistant thermoplastic substrate and a reflective metal layer. The haze-prevention layer includes a metal having a tensile modulus of at least about 15×106 pounds per square inch. The data storage medium resists hazing of the reflective layer at elevated temperatures.Type: GrantFiled: August 7, 2003Date of Patent: November 7, 2006Assignee: General Electric CompanyInventors: Keith M. Borst, Robert R. Gallucci, Charles D. Iacovangelo, Donald G. LeGrand
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Patent number: 7128959Abstract: A reflective article useful, for example, in automotive headlights includes a haze-prevention layer between a heat-resistant thermoplastic substrate and a reflective metal layer. The haze-prevention layer includes a metal having a tensile modulus of at least about 15×106 pounds per square inch. The article resists hazing of the reflective layer at elevated temperatures.Type: GrantFiled: August 7, 2003Date of Patent: October 31, 2006Assignee: General Electric CompanyInventors: Keith M. Borst, Robert R. Gallucci, Charles D. Iacovangelo, Donald G. LeGrand
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Patent number: 7125816Abstract: The apparel is constructed from various combinations of layers of materials with moisture transfer properties. A first liner of moisture transfer fabrics abuts a second layer of structural material such as a foam. The second layer can abut a breathable membrane and/or an insulating material. Finally, carefully selected outer fabrics complete the combination to provide apparel with improved performance characteristics. The outer fabrics are treated in various ways to enhance performance.Type: GrantFiled: August 13, 1997Date of Patent: October 24, 2006Assignee: Solid Water HoldingsInventor: Baychar
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Patent number: 7122248Abstract: This invention provides security articles comprising fibers, threads and fiber sections (“dots”) possessing multiple verification characteristics. The fibers possess unique and difficulty duplicated combinations of complex cross-sections, components, and multiple luminescent responses. The many verifiable characteristics of the security fibers, threads and dots provide high levels of protection against fraudulent duplication of articles in which they are incorporated. The manifold security features provide means of tailoring specific identity characteristics for specific use and users.Type: GrantFiled: February 21, 2001Date of Patent: October 17, 2006Assignee: Honeywell International Inc.Inventors: Thomas Y-T. Tam, Alfred Siggel, Samir Z. Abdalla, Jiunn-Yow Chen, Thomas Potrawa, Huy X. Nguyen
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Patent number: 7122237Abstract: A honeycomb filter includes a honeycomb-shaped filter base having a plurality of through holes and a sealing member fixed on end surfaces of the filter base in which the through holes are open. The through holes of the filter base are clogged with the sealing member in a checker flag form on each end surface so as to clog the through holes differently from the through holes sealed on the opposite end surface. The sealing member is a sheet-shaped fired body with a thickness of 3 mm or less, and a difference in coefficient of thermal expansion at temperatures of 40 to 800° C. between said sealing member and said filter base is 0.5×10?6/° C. or less. This honeycomb filter has high filtration efficiency, and very high thermal shock resistance and has high bonding strength between the sealing member and the filter base and a low pressure loss.Type: GrantFiled: October 3, 2001Date of Patent: October 17, 2006Assignee: NGK Insulators, Ltd.Inventors: Toshiyuki Hamanaka, Yasushi Noguchi
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Patent number: 7115321Abstract: An absorbent binder coating including monoethylenically unsaturated polymer units, polyacrylate ester units that include an alkoxysilane functionality, and polyolefin glycol units and/or polyolefin oxide units, can be applied to various substrates. For example, the coating can be self-applied to an article of clothing or to a person's skin to provide absorbency. Alternatively, the coating can provide moisture absorbency, as well as adhesive properties, when incorporated into various articles including medical devices, wound dressings, laminates, absorbent garments, packaging materials, and horticultural products.Type: GrantFiled: May 1, 2003Date of Patent: October 3, 2006Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Dave Allen Soerens, Julie Anne Draves, Lawrence Howell Sawyer, Jason Matthew Laumer, Shannon Kathleen Melius, Debra Jean McDowall, Rob D. Everett, Henry L. Griesbach, III, Brenda Marie Nelson
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Patent number: 7112362Abstract: In accordance with the invention, thin bodies of plastic, such as sheets or strands, with substantially different thermal coefficients of expansion are laminated together to make plastic bodies which move in response to heat. The movable plastic bodies can be secured to a suitable base to make a variety of devices for amusement, temperature monitoring and display. Applications for amusement include a thermally blooming flower, a solar activated butterfly, and curling hair for a doll. Applications for temperature monitoring include safety lids for drinking cups, sunlight blockers and ventilators.Type: GrantFiled: March 3, 2003Date of Patent: September 26, 2006Inventor: Greg E. Blonder
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Patent number: 7112359Abstract: The present invention provides a method and apparatus for a multilayer optical articles. A method comprises forming a first multilayer article with a first substrate and a second substrate with a first adherent disposed between the first and second substrate. A first surface of a third substrate is then grasped with a first holder and a second adherent is then disposed on one or more surfaces selected from a second surface of the third substrate and a surface of the first multilayer article while the multilayer article is grasped by a second holder. The second adherent is then at least partially cured while the first and second holders maintain their grasp and while the inner surfaces of the first and second holders are in the selected angular relationship to form a second multilayer article.Type: GrantFiled: January 11, 2002Date of Patent: September 26, 2006Assignee: InPhase Technologies, Inc.Inventors: Lisa Dhar, Mark David Michaels
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Patent number: 7108906Abstract: An insulating label stock or sleeve formed from such label stock includes a thermal insulating layer, which may a fiberfill batt. The batt is laminated to at least one layer of heat shrinkable material, such as a film. The insulated packaging material may be coated with a coating material to enhance printing capabilities. The insulating label stock or sleeve is installed around a container, and after being activated by heating, conforms to the contours of the container. The insulating label stock retains its hot and cold insulative properties after being heat-shrunk.Type: GrantFiled: October 15, 2002Date of Patent: September 19, 2006Assignee: E. I. du Pont de Nemours and CompanyInventors: Thomas E. Benim, Susan G. Chamberlin, Jeffrey A. Chambers, Steven R. Cosentino, Peter R. Hunderup, Ross A. Lee, Susan D. Procaccini
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Patent number: 7094364Abstract: In one embodiment, a method for authenticating that a test polymer is an authenticatable polymer is disclosed wherein the authenticatable polymer comprises a substrate polymer and a thermochromic compound, the thermochromic compound having a first signal at a first temperature and at an authenticating wavelength, and a second signal at an authenticating temperature and the authenticating wavelength, the first and second signals being different, and the authenticating temperature being greater than the first temperature, the method comprising subjecting the test polymer to a stimulus sufficient to raise a portion of the test polymer to the authenticating temperature to create a heated portion, determining a test signal of the heated portion of the test polymer at the authenticating wavelength, and authenticating that the test polymer is an authenticatable polymer if the test signal is the same as an authenticating signal of the authenticatable polymer.Type: GrantFiled: November 26, 2003Date of Patent: August 22, 2006Assignee: General Electric CompanyInventors: Radislav Potyrailo, Philippe Schottland
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Patent number: 7087669Abstract: Absorbents comprising an water-absorbable resin and water-insoluble nonporous spherical monoparticles having an average diameter of 1 to 50 nm; a process for producing these absorbent by mixing the spherical monoparticles, which have been solubilized in water, with dry powdery particles of the water-absorbable resin; absorbable constructs composed of the above absorbent with a matrix wherein the amount of the absorbent ranges from 30 to 95% by weight based on the absorbable construct; and absorbable articles provided with the absorbable construct, a liquid-permeable sheet and an air-permeable back sheet. These absorbents, absorbable constructs and absorbable articles are excellent in the diffusion/absorption speed and absorption amount of a liquid within the resin even in case of absorbing a liquid containing water-insoluble or hardly water-soluble matters such as menstrual blood or feces.Type: GrantFiled: July 13, 2001Date of Patent: August 8, 2006Assignee: Sanyo Chemical Industries, Ltd.Inventors: Yoshihisa Ota, Yoshiyuki Iwasaki
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Patent number: 7074288Abstract: A shrink wrap material for protecting articles includes at least one non-woven fabric and a woven scrim defining apertures. A sufficient portion of the fibers from the non-woven fabric being forced into the apertures of the scrim such that the scrim reinforces and supports the non-woven fabric, thus increasing their strength. A shrinkable, stretchable film is intermittently bonded to at least one non-woven fabric. The material is used by placing the material around the article to be protected and then shrinking the film.Type: GrantFiled: September 3, 2003Date of Patent: July 11, 2006Assignee: Transhield Technologies, ASInventor: Gregory L. Todt
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Patent number: 7074477Abstract: A transfer label comprises a support layer (1), further an overprint layer (5) detachably affixed by adhesive to the support layer (1) and affixable to an object, and a protective film (3) mounted between the support layer (1) and the overprint layer (5) and detachable from the support layer (1). The protective film is substantially non-plasticizing and directly adheres to the support layer (1) but is detachable from the label substantially independently of label temperature and is a thoroughly polymerized material.Type: GrantFiled: July 17, 2001Date of Patent: July 11, 2006Assignee: Zweckform Etikettiertechnik GmbHInventor: Hans-Peter Ast
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Patent number: 7070854Abstract: The present invention is directed to triggerable, water-dispersible cationic polymers. The present invention is also directed to a method of making triggerable, water-dispersible cationic polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising triggerable, water-dispersible binder compositions and their applicability in water-dispersible personal care products, such as wet wipes.Type: GrantFiled: March 22, 2001Date of Patent: July 4, 2006Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Yihua Chang, Frederick J. Lang, Kelly D. Branham, Erin McBride
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Patent number: 7071255Abstract: A method of forming a refractive index pattern or an optical material stable regardless of use conditions, which provides a sufficiently large change in refractive index by a simple method. The refractive index pattern or optical material is formed by exposing a refractive index changing composition which comprises (A) a decomposable compound, (B) a non-decomposable compound containing inorganic oxide particles and (C) a radiation sensitive decomposer to radiation and then treating it with (D) a stabilizer.Type: GrantFiled: February 18, 2002Date of Patent: July 4, 2006Assignee: JSR CorporationInventors: Isao Nishimura, Nobuo Bessho, Atsushi Kumano, Kenji Yamada
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Patent number: 7067198Abstract: Disclosed is a method for processing a three-dimensional structure having a fine three-dimensional shape and a smooth surface is disclosed in which the three-dimensional structure is usable for an optical device. The process method comprises the steps of depositing a thin layer for absorption of laser light on a flat substrate; depositing a transparent layer on the thin layer for absorption of laser light; and irradiating a process laser light, passing through the transparent layer; in which pulse injection energy of the process laser light is set to be the same as or smaller than the maximum pulse injection energy capable of exposing a surface of the thin layer in front in the incident direction of the process laser light, and to be set the same as or greater than the minimum pulse injection energy capable of removing the transparent layer in rear in the incident direction of the process laser light.Type: GrantFiled: December 30, 2003Date of Patent: June 27, 2006Assignees: Ricoh Company, Ltd., RIKENInventors: Yasufumi Yamada, Katsumi Midorikawa, Hiroshi Kumagai
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Patent number: 7067190Abstract: A capsule containing a rotatable element and a dielectric liquid including a lubricant dispersed therein.Type: GrantFiled: March 29, 2005Date of Patent: June 27, 2006Assignee: Xerox CorporationInventors: San-Ming Yang, Ahmed Alzamly, Naveen Chopra, Peter M. Kazmaier, Man-Chung Tam, Thomas Enright
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Patent number: 7063924Abstract: 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: GrantFiled: December 20, 2002Date of Patent: June 20, 2006Assignee: Eastman Kodak CompanyInventors: Cheryl J. Kaminsky, Robert P. Bourdelais
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Patent number: 7053140Abstract: Thermoplastic resin compositions are described in which amine salts of anthraquinone dyes and monoazo complex dyes are added. These compositions show superior performance in laser welding applications.Type: GrantFiled: September 26, 2003Date of Patent: May 30, 2006Assignees: E. I. du Pont de Nemours and Company, Orient Chemical Industries Ltd.Inventors: Reiko Koshida, Yoshiteru Hatase, Ryuichi Hayashi
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Patent number: 7052755Abstract: A bonding agent having an adhesive and a curing agent is formed on a bonding surface of a dial member. A transfer sheet is attached to a convex side of the dial members, and a release sheet is attached to its bonding agent side to form a dial label. When this dial label is attached to a dial base, the release sheet is peeled off and the dial label is attached to the dial base. The transfer sheet is peeled off together with the excess of the bonding agent, and then the bonding agent is cured by a curing agent. Since the bonding agent in the peripheral portions of the dial members is cured while bonding force is maintained, there is no adherence of fine particles of foreign matter, and a satisfactory appearance can be obtained.Type: GrantFiled: June 13, 2003Date of Patent: May 30, 2006Assignee: Seiko Epson Co.Inventors: Shigemi Sasaki, Yoshimitsu Misawa
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Patent number: 7049251Abstract: This invention provides facing materials for cementitious boards such as those including Portland cement or gypsum cores. The preferred facing material includes, in a first embodiment, a facing layer having an areal weight of about 300 grams/M2, and an air permeability rating of no greater than about 300 CFM/ft2 (FG 436-910 test method). The facing layer reduces the penetration of a slurry of cementitious material during the manufacture of a cementitious board, while permitting the water vapor from the slurry to pass therethrough. The facing materials of this invention can be designed to substantially eliminate the fouling of rolls used in continuous processing of such boards without the use, or with greatly reduced use, of costly viscosity control agents in the slurry.Type: GrantFiled: January 21, 2003Date of Patent: May 23, 2006Assignee: Saint-Gobain Technical Fabrics Canada LtdInventor: John Frederick Porter
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Patent number: 7041392Abstract: A photochromic film includes a laminated film including a composite oxide film composed of at least two elements, one of the two elements selected from the group consisting of Ti, Mn, Co, Ni, Zn, and Sn, and the other of the two elements selected from the group consisting of Mg and Al, respectively, and a transparent conductive film, wherein the light transmission property is changed by UV irradiation.Type: GrantFiled: May 15, 2003Date of Patent: May 9, 2006Assignee: Fujitsu LimitedInventors: Akira Nakazawa, Tsutae Shinoda
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Patent number: 7041372Abstract: A structure arrangement and method for the protection of a host system against an impacting ballistic element and for providing ease of mobility. The structure arrangement includes a composite. The composite includes a matrix and a multiplicity of single-walled carbon nanotubes. The single-walled carbon nanotubes are arranged with respect to the matrix so as to define an array for engagement with an impacting ballistic element.Type: GrantFiled: September 19, 2001Date of Patent: May 9, 2006Assignee: Lockheed Martin CorporationInventors: James E. Rhoads, Frederick J. Herman, John O. Yanaros, Jr., David S. Henn
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Patent number: 7037590Abstract: The present invention relates to a water vapor-permeable coating composite containing one or more flexible substrates, which are coated on one or both sides with one or more identical or different coating compositions, provided that at least one coating composition contains, as binder, a silica sol-modified aqueous polymer dispersion prepared from unsaturated monomers.Type: GrantFiled: November 1, 2002Date of Patent: May 2, 2006Assignee: Bayer AktiengesellschaftInventors: Thorsten Rische, Tillmann Hassel, Jürgen Meixner, Detlef-Ingo Schütze
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Patent number: 7029738Abstract: A card label having a system for discouraging its non-authorized removal and reuse, which initiate an incontrollable combustion process that completely damage the card label and its information and included circuitry when it is attempted to remove the card label from a surface.Type: GrantFiled: September 16, 2003Date of Patent: April 18, 2006Assignees: Dinformatica del Noroeste S.A. de C.V., Centro de Investigacion en Materiales Avanzados S.C.Inventors: Alfredo Aguilar Elguezabal, Luis de la Torre Sáenz, Alejandro López Ortiz, Manuel Román Aguirre, Oscar Ayala Valenzuela
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Patent number: 7026041Abstract: Organic photosensitive optoelectronic devices (“OPODs”) are disclosed which include an exciton blocking layer to enhance device efficiency. Single heterostructure, stacked and wave-guide type embodiments are disclosed. Photodetector OPODs having multilayer structures and an exciton blocking layer are also disclosed. Guidelines for selection of exciton blocking layers are provided.Type: GrantFiled: January 14, 2005Date of Patent: April 11, 2006Assignee: The Trustees of Princeton UniversityInventors: Stephen R. Forrest, Vladimir Bulovic, Peter Peumans
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Patent number: 7026046Abstract: An optical component or an analytical platform includes a substrate, an array of microstructures on the substrate and microchannels formed by side walls of adjacent microstructures, a width of the microchannels varies as a function of distance to the substrate, the width continuously decreasing with increasing distance from the substrate within at least one distance-interval. In a method for producing such a component or such a platform a substrate with an array of surface microstructures is coated in a vapor treatment in such a way that shadowing effects of the coating mechanism narrow at least partially a width of the upper parts of side walls of the microstructures thereby forming at least partially embedded microchannels.Type: GrantFiled: April 12, 2005Date of Patent: April 11, 2006Assignee: Unaxis Balzers Ltd.Inventors: Johannes Edlinger, Claus Heine-Kempkens, Othmar Züger
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Patent number: 7021846Abstract: A method of printing an image on a composite medium is described. A composite medium comprises a thermally sensitive image receiving layer and a protective layer. The image receiving layer is activated through the protective layer whereby to generate an image in the image receiving layer which is protected by the already present protective layer. A tape and cassette comprising the composite medium are also described, as it is a printing device for use with the composite medium, and a method of producing a printed label from the composite medium.Type: GrantFiled: March 19, 2002Date of Patent: April 4, 2006Assignee: EsselteInventors: Michel Woodman, Clive Lawrence Ayling, Robert Charles Lewis Day
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Patent number: 7014895Abstract: An ultraviolet post cure heat transfer label for application to an item includes a carrier web, a release coat applied to the carrier web and a composition including a cationic ultraviolet curable ink applied to the release coat. The ink has a solvent in a concentration of at a least about 20 percent by weight of the ink. The ink is dried in a non-UV process to form a storable film on the carrier web. The composition is transferred to the item and the ink is cured, by application of ultraviolet energy, following transfer to the item. A method for making the label and a method for marking an item are also disclosed.Type: GrantFiled: November 17, 2004Date of Patent: March 21, 2006Assignee: Illinois Tool Works, Inc.Inventors: Alan C. Grotefend, Paul Giusto, Michael B. Colella
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Patent number: 7008890Abstract: The invention relates to a vapor barrier for use in the thermal insulation of buildings which can be used, in particular, for thermal insulation procedures in new buildings or in the renovation of old buildings. The vapor barrier in accordance with the invention is thereby capable of achieving water vapor exchange under different ambient conditions. This is achieved by using a material which has a water vapor diffusion resistance which is dependent on the ambient humidity and which also has adequate tensile strength and tear resistance.Type: GrantFiled: March 7, 2000Date of Patent: March 7, 2006Assignee: Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.Inventors: Hartwig Kunzel, Theo Grosskinsky
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Patent number: 7008690Abstract: An optical item comprising an organic or mineral glass substrate (1) and a transparent polymeric material layer (3), characterized in that it comprises at least one intermediate layer (2) in direct contact with one main side of the substrate and the polymeric material layer, the intermediate layer(s) being made of particles of at least one colloidal mineral oxide and optionally of a binder, such (an) intermediate layer(s) having an initial porosity, and the initial porosity of the intermediate layer(s) being filled either by material from the polymeric material layer or by the substrate material if the latter is made in an organic glass and, optionally partly by the binder when present, so that the intermediate layer(s), after initial porosity filling, each represent a quarter waveplate with a wavelength in the range from 400 to 700 nm, preferably from 450 to 650 nm.Type: GrantFiled: December 26, 2002Date of Patent: March 7, 2006Assignee: Essilor International Compagnie Generale d'OptiqueInventors: Pierre Caron, Jean-Paul Cano, Annette Cretier
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Patent number: 7003920Abstract: A transparent glazing unit having at least one viewing area, combined with an antifrosting adsorbent layer deposited on at least one surface of the said area, and its use in a door of a refrigerated enclosure and more particularly a glazed door, the glazed area of which essentially consists of a vacuum glazing unit.Type: GrantFiled: May 25, 2000Date of Patent: February 28, 2006Assignee: Saint-Gobain Glass FranceInventors: Rino Messere, Anne-Sophie Hebert, Jean-Michel Florentin
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Patent number: 6995209Abstract: A thermally reversible water in oil in water (W/O/W) emulsion including a thermally reversible viscosifying polymer in the continuous aqueous phase of the emulsion. The thermally reversible viscosifying polymer of the W/O/W emulsion includes a block copolymer having at least a first polyoxyalkylene block having a hydrophobic region and a hydrophilic region effective to form micelles in solution in response to a change in temperature, and at least a second block comprising a poly(vinylcarboxylic acid).Type: GrantFiled: March 21, 2002Date of Patent: February 7, 2006Assignee: Madash LLCInventors: Laetitia Olivieri, Eyal S. Ron
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Patent number: RE38979Abstract: An optical information recording medium is here disclosed which comprises a transparent substrate, a recording layer comprising an organic dyestuff on which information can be written by a laser beam, a reflective layer and a protective layer formed in this order on the substrate, the aforesaid optical information recording medium being characterized by containing a pit-edge control agent for the formation of recording pits, particularly a dyestuff thermal decomposition accelerator in the recording layer. By the addition of the pit-edge control agent, deviation properties and jitter properties can be remarkably improved, whereby a CD-R medium having a low error rate and good recording properties can be provided. In consequence, stable compatibility with a commercial CD player can be secured.Type: GrantFiled: March 1, 2001Date of Patent: February 14, 2006Assignee: Mitsui Chemicals, Inc.Inventors: Tadashi Koike, Hideki Umehara, Yuji Inatomi, Takeshi Tsuda, Sumio Hirose
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Patent number: RE39555Abstract: An impressed emblem is disclosed which includes a cover sheet which is used together with heat and pressure to impress a desired pattern on an emblem. The emblem can also be impressed with a pattern and simultaneously heat-sealed onto a desired substrate.Type: GrantFiled: May 11, 2001Date of Patent: April 10, 2007Assignee: Stahls' Inc.Inventor: Brett A. Stahl