Patents Examined by Hoa Van Le
  • Patent number: 6916601
    Abstract: An image-forming method comprising: employing a silver halide color photographic light-sensitive material, comprising, on a support, at least one silver halide emulsion layer containing a yellow dye-forming coupler, at least one silver halide emulsion layer containing a magenta dye-forming coupler, at least one silver halide emulsion layer containing a cyan dye-forming coupler, at least one color-mix preventing layer and at least one protective layer, wherein the said silver halide emulsion layer containing a yellow dye-forming coupler includes a blue-sensitive silver halide emulsion having a silver chloride content of 90 mole % or more and containing at least one specific blue-sensitive sensitizing dye; and exposing the said silver halide color photographic light-sensitive material to a blue semiconductor laser of a wavelength shorter by 30 nm to 60 nm than the wavelength at which the said blue-sensitive silver halide emulsion has the spectral sensitivity maximum.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: July 12, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Akito Yokozawa, Tatsuya Ishizaka, Katsuyuki Takada, Yoshiro Ochiai, Tetsuo Nakamura
  • Patent number: 6913733
    Abstract: Apparatus and methods for deodorizing and/or freshening the air are disclosed. In one non-limiting embodiment, the apparatus includes one or more passive members and an air moving member. The passive member can be detachable from the air moving member and used separately as a passive filter member, if it contains a deodorizing substance, or as a passive emitting member, if it contains a substance to be emitted into the air. Numerous combinations of passive filter members and passive emitting members can be used with the air moving member, or as stand-alone members in the described methods. In other non-limiting embodiments, devices can be provided that both deodorize and emit substances into the air. Kits are also provided. The substances to be emitted may be arranged in various ways to improve the amount of exposed surface area of the substance to be emitted. Intensity controlling mechanisms are also provided.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: July 5, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Charles Michael Hardy, Kevin George Goodall, Jeffrey Donald Painter, Frank Andrej Kvietok, Eric Richard Bartsch
  • Patent number: 6911280
    Abstract: Disclosed are compositions and methods for alleviating the problem of reaction of lithium or other alkali or alkaline earth metals with incompatible processing and operating environments by creating a ionically conductive chemical protective layer on the lithium or other reactive metal surface. Such a chemically produced surface layer can protect lithium metal from reacting with oxygen, nitrogen or moisture in ambient atmosphere thereby allowing the lithium material to be handled outside of a controlled atmosphere, such as a dry room. Production processes involving lithium are thereby very considerably simplified. One example of such a process in the processing of lithium to form negative electrodes for lithium metal batteries.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: June 28, 2005
    Assignee: PolyPlus Battery Company
    Inventors: Lutgard De Jonghe, Steven J. Visco, Yevgeniy S. Nimon, A. Mary Sukeshini
  • Patent number: 6910816
    Abstract: A method of developing a latent image on a photographic element (such as imagewise exposed photographic film) by absorbing a dye precursor into the film, applying a developer solution to the film to develop the latent image and form a dye in the film, scanning the film with light, and detecting at least one of light reflected away from and light transmitted through the film.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: June 28, 2005
    Assignee: Eastman Kodak Company
    Inventors: Michael P. Keyes, Douglas E. Corbin
  • Patent number: 6911299
    Abstract: An alkaline liquid developer suitable for development of an infrared radiation-presensitized plate for use in making a lithographic printing plate, which developer comprises at least one selected from the group consisting of the compound represented by defined formulas (I) and (II), acetylene alcohols and acetylene glycols. A method for preparing a lithographic printing plate is also described.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: June 28, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Shuichi Takamiya
  • Patent number: 6908702
    Abstract: A neutrally buoyant airship, such as a blimp, contains a lifting body which allows the airship to remain neutrally buoyant in air and a fuel cell located in the airship. A method of generating power in the neutrally buoyant airship, comprising providing a fuel and a oxidizer to a solid oxide fuel cell to generate power, and providing heat from the fuel cell to a remotely located lifting body, wherein the lifting body allows the airship to remain neutrally buoyant in air.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: June 21, 2005
    Assignee: Ion America Corporation
    Inventors: James Frederick McElroy, K. R. Sridhar
  • Patent number: 6905798
    Abstract: The present invention provide a separator for an electrochemical device which comprises a wet nonwoven fabric comprising one or more kinds of fibrillated organic fibers which are at least partially fibrillated into a fiber diameter of 1 ?m or less, and one or more kinds of unfibrillated organic fibers having a fineness of 0.5 dtex or less, which exhibits excellent heat resistance, electrolyte holding properties, internal short-circuit preventing property, and winding property, which results in a lowered internal resistance and prolonged life of an electrochemical device, and a method for producing the same and an electrochemical device.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: June 14, 2005
    Assignee: Mitsubishi Paper Mills Limited
    Inventors: Takahiro Tsukuda, Masatoshi Midorikawa, Mitsuo Yoshida, Toshihiro Shigematsu, Kazuchiyo Takaoka, Kenji Hyodo
  • Patent number: 6905813
    Abstract: Processing with adding either of the following compounds (a), (b) and (c) to a bleaching and fixing processing solution is performed. (a) at least one selected from a group having a structure represented by a general formula [I] as described below; (b) at least one of an aminopyridine-type compound with acid dissociation constant (pKa) thereof is in the range of 5.5 to 8.5; (c) at least one of a polyethyleneimines having a structure represented by the following general formula [II].
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: June 14, 2005
    Assignee: Chugai Photo Chemical Co., Ltd.
    Inventor: Hiroyuki Habu
  • Patent number: 6902876
    Abstract: A color developer concentrate composition is disclosed, comprising a color developing agent, a sulfite and a compound represented by formula (1), the color developing agent concentration 0.02 to 0.2 mol/l and the sulfite concentration meeting the following requirement: 0.
    Type: Grant
    Filed: January 23, 2003
    Date of Patent: June 7, 2005
    Assignee: Konica Corporation
    Inventor: Atsuro Yanata
  • Patent number: 6902844
    Abstract: A film-sealed nonaqueous electrolyte battery comprises: a battery element including a non-aqueous electrolyte; a film case having at least a sealant polymer resin film for sealing the battery element; at least a lead terminal extending from the battery element and projecting from the film case, and the lead terminal with a surface having a contact area in contact directly with the sealant polymer resin film, and at least the contact area of the surface of the lead terminal is coated with an anti-corrosion coating film, wherein the anti-corrosion coating film includes: (A) a polymer of structural units of a phenolic compound, and at least a part of the structural units includes a substituent which comprises an amino group or a substituted amino group; (B) a phosphate compound; and (C) a titanium fluorine compound.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: June 7, 2005
    Assignees: NEC Corporation, NEC Tokin Corporation, Nihon Parkerizing Co., Ltd.
    Inventors: Hiroshi Yageta, Hidemasa Kawai, Masato Shirakata, Tetsuya Takashima, Ikuo Kojima, Norihide Ohyama, Hiroyuki Iizuka
  • Patent number: 6902864
    Abstract: A photo- or thermo-polymerizable composition including an alkali-soluble polymerizable polymer that contains a structure represented by the following general formula (I) on a side chain.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: June 7, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kazuto Kunita, Kazuhiro Fujimaki
  • Patent number: 6900004
    Abstract: A one-part photographic developing concentrate comprising: (i) a paraphenylene diamine color developing agent; and (ii) a water-soluble organic solvent, wherein a molar ratio of sodium ion to potassium ion is at least 3, and a molar ratio of sulfate ion to carbonate ion is at least 0.25.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: May 31, 2005
    Assignee: Konica Corporation
    Inventor: Wataru Satake
  • Patent number: 6900003
    Abstract: A composition and method to reduce photolithographic residue and scum formation on a substrate or in a solution, and to reduce or prevent foam formation. The composition contains a diphenyl oxide compound in combination with an antifoam agent. The composition may be added to developer solutions and stripper solutions used in manufacturing printed wiring boards.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: May 31, 2005
    Assignee: Shipley Company, L.L.C.
    Inventors: Edgardo Anzures, Daniel E. Lundy, Robert K. Barr, Corey O'Connor
  • Patent number: 6899996
    Abstract: Various imaging members including lithographic imaging members can be prepared by applying to a support, an aqueous formulation comprising one or more imaging components to form an imaging layer. Over the imaging layer is directly applied a non-aqueous inverse emulsion comprising highly hydrophilic, water-swellable microgel particles dispersed in a water-immiscible organic solvent to form a protective layer. This protective layer provides physical durability but it is still readily removed during or after imaging with water or fountain solutions.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: May 31, 2005
    Assignee: Eastman Kodak Company
    Inventors: Jeffrey W. Leon, David B. Bailey
  • Patent number: 6897008
    Abstract: Flexographic printing plates are produced by exposing the photopolymer plates to a light source and washing out (developing) the masked out, non-exposed areas with a solvent. The invention provides terpene ether solvents suitable for use in the development of photopolymer printing plates. The solvents, which include terpene ethers alone or mixed with co-solvents and/or non-solvents, are effective in developing a large number of different photopolymer printing plates and can produce images superior to those obtained with commercially available solvents currently used in such applications.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: May 24, 2005
    Assignee: NuPro Technologies, Inc.
    Inventors: Constance Marie Hendrickson, David Calvin Bradford
  • Patent number: 6897005
    Abstract: There are provided a photosensitive polymer having a copolymer of alkyl vinyl ether and a resist composition containing the same. The photosensitive polymer includes a copolymer of alkyl vinyl ether and maleic anhydride, represented by the following structure: wherein X is one of a linear alkyl vinyl ether and a cyclic alkyl vinyl ether, which are respectively represented by the structures wherein y is one of the integer values 1 through 4, R1 is one of a hydrogen atom and a methyl group, R2 is a C1 to C20 hydrocarbon, and R3 is one of a hydrogen atom, a C1 to C3 alkyl group and an alkoxy group.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: May 24, 2005
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Sang-jun Choi, Hyun-woo Kim
  • Patent number: 6893807
    Abstract: A photographic processing system, which contains: solidifying a photographic processing waste solution, to give a solidified matter thereof; and reusing part of the solidified matter as a solid processing agent.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: May 17, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hideaki Nomura, Takatoshi Ishikawa
  • Patent number: 6893473
    Abstract: Whitened fluff pulp and methods for making whitened fluff pulp. The whitened pulp is a fluff pulp that has been treated with one or more of a white pigment, a colorant, or a fluorescent whitening agent.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: May 17, 2005
    Assignee: Weyerhaeuser.Company
    Inventors: Amar N. Neogi, Hugh West, David L. Lee
  • Patent number: 6890706
    Abstract: A process for removing stain in a photographic material is described which process comprises incorporation of at least one compound of the formula (I) wherein X is O or NH; n is 1 or 2, p is 0, 1 or 2, M is hydrogen, an alkali metal atom, ammonium or a cation formed from an amine; each R1, independently, is an aminoacid residue from which a hydrogen atom on the amino group has been removed; each R2, independently, is hydrogen, C1-C8alkyl, C1-C8alkoxy, halogen, cyano, COOR, wherein R is hydrogen or C1-C3alkyl, CONH—R in which R has its previous significance, SO2NH—R in which R has its previous significance, NH—COR in which R has its previous significance, or SO3M, wherein M has its previous significance, or, if n is 1, R2 can also be CO—R3 in which R3 is C1-C3alkyl or phenyl, in that photographic material.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: May 10, 2005
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Christophe Bulliard, Georges Metzger, Sonia Megert
  • Patent number: 6890674
    Abstract: A fuel cell system including an anode chamber having a fuel mixture comprising methanol and water, and a diffusion layer, a fuel source in fluid communication with the anode chamber via a conduit, a cathode chamber having a cathode and a diffusion layer, wherein the diffusion layer is in fluid communication with an oxidizer, and a proton conducting, electrical non-conducting membrane electrolyte separating the chambers and positioned substantially adjacent to said diffusion layers. The membrane includes a catalyst exposed to each of the chambers for initiating chemical reactions to produce electricity. The system also includes a first valve for automatically controlling a flow of fuel from the fuel supply cartridge, where the first valve includes a shape memory alloy.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: May 10, 2005
    Assignee: MTI Microfuel Cells, Inc.
    Inventors: Gerhard Beckmann, Robert S. Hirsch