Patents Assigned to DNP
  • Patent number: 9309399
    Abstract: The present invention is to provide a pigment dispersion liquid which has excellent pigment dispersion stability and high productivity even in the case of using a fine pigment and having high pigment concentration; a method for producing the pigment dispersion liquid; a color resin composition which has excellent pigment dispersion stability, causes no clogging problem, has excellent adhesion, and is able to form color layers with high pigment concentration, with accuracy; and a color filter comprising the resin composition. Disclosed is a method for producing a pigment dispersion liquid, comprising the step of dispersing a pigment by mixing at least a pigment (A), a polymer (B) having tertiary or lower amines, an amine-reactive low molecular compound (C), and a dispersion medium (D), and dispersing the pigment (A) while reacting the polymer (B) with the low molecular compound (C), and a pigment dispersion liquid produced by the production method.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: April 12, 2016
    Assignee: DNP FINE CHEMICALS CO., LTD.
    Inventors: Masayo Konno, Yukie Kawazu, Yumi Saiki, Shoichi Komatsu, Syuichi Mitsuhashi, Shunsuke Shinozaki
  • Patent number: 9251356
    Abstract: Even for encrypted programs, when all modules are decrypted all at once at the time of execution, it is possible to analyze codes stored within a storage area. Therefore, a program execution and decryption method that prevents easy analysis via reverse-engineering is required. In order to solve the aforementioned problem, this invention provides a program complex that allows execution of modules while modules are being decrypted upon execution, even if a program has been started. Thereby, modules cannot be easily analyzed and program tamper resistance can be improved.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: February 2, 2016
    Assignee: DNP Hyper Tech Co., Ltd.
    Inventor: Hideaki Ogawa
  • Patent number: 8873425
    Abstract: Disclosed is a system and method for automatically detecting the topology of output devices present in a network, and for automatically configuring those output devices for outputting a specific media type. One or more network devices are present in a computer network environment configured for processing orders for physical and/or electronic photographic prints. Such network devices may have one or more output devices attached thereto for fulfilling consumer orders for photographic prints. In accordance with a particularly preferred embodiment of the invention, the system and method described herein query the network devices to determine the numbers and characteristics of output devices that are attached to and active on each network device, update a listing of such available output devices on an administrative management unit attached to the network, and configure each such output device for outputting specific media types.
    Type: Grant
    Filed: March 6, 2008
    Date of Patent: October 28, 2014
    Assignee: DNP IMS America Corporation
    Inventors: Harold S. Adams, III, Harold Blankenship, James H. Gibson, Jr.
  • Patent number: 8841356
    Abstract: Disclosed is an ink composition which has superior storage stability, is resistant to bleeding, has good fixability to paper, and enables printing of a clear image. The ink composition includes a pigment dispersion containing a surface-treated pigment and a resin emulsion, wherein the surface-treated pigment is obtained by binding a functional group, having a larger calcium index than a calcium index of 1,2,3-benzenetricarboxylic acid, to the surface of a pigment; and the resin emulsion is adapted so that an aqueous solution containing 1 mass % of a solid content of the resin emulsion has a conductance of 300 ?S/cm or less.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: September 23, 2014
    Assignee: DNP Fine Chemicals Co., Ltd.
    Inventors: Satoshi Shioda, Tatsuro Ishitobi, Takao Otomaru, Rumiko Matsuo, Masaki Inumaru, Yukio Sugita, Fumie Yamazaki, Naoki Shiraishi, Mitsuyoshi Tamura, Ataru Miyata
  • Patent number: 8814335
    Abstract: An inkjet recording method characterized by adhering a receiving solution (A) to at least areas on a recording medium (R) which are to be printed with an inkjet ink (I) or the whole surface of the medium (R) which is to be printed, said receiving solution (A) being a solution obtained by dissolving (inclusive of dispersing) one or more metal salts (S) selected from among at least divalent, calcium salts, magnesium salts, nickel salts, aluminum salts, boron salts, and zinc salts and one or more resins (B) having hydrophilic groups in an aqueous solvent in such amounts that the concentrations of the metal salts (S) and the resins (B) fall within the range of 0.005 to 2.0 mol/l and within the range of 0.5 to 20 mass % respectively, and then applying the inkjet ink (1) to areas where the metal salts are present in an adhered state to carry out printing.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: August 26, 2014
    Assignee: DNP Fine Chemicals Co., Ltd.
    Inventors: Masaki Inumaru, Takao Otomaru, Yukio Sugita, Mitsuyoshi Tamura, Fumie Yamazaki, Naoki Shiraishi, Yoshiki Nozaka
  • Publication number: 20140132661
    Abstract: Provided is an inkjet recording method which minimizes blur and achieves excellent fixing to a recoding medium. This inkjet recording method is characterized by adhering a receiving solution (A) to at least areas on a recording medium (R) which are to be printed with an inkjet ink (I) or the whole surface of the medium (R) which is to be printed, said receiving solution (A) being a solution obtained by dissolving (inclusive of dispersing) one or more metal salts (S) selected from among at least divalent, calcium salts, magnesium salts, nickel salts, aluminum salts, boron salts, and zinc salts and one or more resins (B) having hydrophilic groups in an aqueous solvent in such amounts that the concentrations of the metal salts (S) and the resins (B) fall within the range of 0.005 to 2.0 mol/l and within the range of 0.5 to 20 mass % respectively, and then applying the inkjet ink (I) to areas where the metal salts are present in an adhered state to carry out printing.
    Type: Application
    Filed: March 27, 2012
    Publication date: May 15, 2014
    Applicants: DNP FINE CHEMICALS CO., LTD., DAI NIPPON PRINTING CO., LTD.
    Inventors: Yoshiki NOZAKA, Fumie YAMAZAKI, Mitsuyoshi TAMURA, Yukio SUGITA, Takao OTOMARU, Masaki INUMARU, Naoki SHIRAISHI
  • Publication number: 20140085652
    Abstract: To provide a printing control system capable of efficiently utilizing a printer installed in an event hall or the like. A printing control system 10 includes a printing management unit 24 capable of generating a printing command for causing a printer 40 to print an image received from a multifunctional portable terminal 50. The printing management unit 24 is configured to exclude, when a creation date and time of the received image is out of a predetermined printable period, the received image from an item to be printed, or to exclude, when the number of received images is out of a predetermined printable number, at least a part of the received images, which exceeds the printable number, from an item to be printed.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 27, 2014
    Applicants: DNP IMS AMERICA CORPORATION, DAI NIPPON PRINTING CO., LTD.
    Inventors: Jun YOSHIDA, David OLES
  • Publication number: 20140065367
    Abstract: There is provided a structure having convex parts with an average height of 100 nm or more and 1000 nm or less, or concave parts with an average depth of 100 nm or more and 1000 nm or less on a surface thereof. The convex parts or the concave parts thereof are present at an average cycle of 50 nm or more and 400 nm or less in at least one direction. The structure is obtained by polymerizing a polymerizable composition containing a (meth)acrylate compound by light irradiation, electron beam irradiation and/or heating, the (meth)acrylate compound contains 53% by mass or more polyethylene glycol di(meth)acrylate based on the whole (meth)acrylate compound. The structure has a storage elastic modulus at 25° C. of 2 GPa or less and/or a storage elastic modulus at 180° C. of less than 0.5 GPa.
    Type: Application
    Filed: May 17, 2012
    Publication date: March 6, 2014
    Applicant: DNP FINE CHEMICALS CO., LTD.
    Inventors: Tsukasa Matsumoto, Yoshihiro Maeda, Kazuya Sato
  • Publication number: 20140055520
    Abstract: An inkjet recording method which suppresses feathering and color bleeding and is excellent in fixability to a recording medium. The inkjet recording method includes the steps of applying an ink-receiving solution prepared by dissolving in an aqueous solvent at least one metal salt having a water solubility of 0.1 mol/l or more, selected from calcium salts, magnesium salts, nickel salts and zinc salts having a valence of 2 or more, to at least the surface to be printed by using an inkjet ink or the entire surface of a recording medium; and printing on the metal salt adhered part by using the inkjet ink comprising at least a pigment, a resin emulsion and an aqueous solvent containing a surfactant. Further, a phosphorus-containing group having at least one P—O or P?O bond is bound to the surface of the pigment.
    Type: Application
    Filed: December 26, 2011
    Publication date: February 27, 2014
    Applicants: DNP FINE CHEMICALS CO., LTD., DAI NIPPON PRINTING CO., LTD.
    Inventors: Masaki Inumaru, Satoshi Shioda, Takao Otomaru, Yukio Sugita, Mitsuyoshi Tamura, Fumie Yamazaki, Naoki Shiraishi
  • Publication number: 20130216945
    Abstract: An object of the present invention is to provide a pigment dispersion liquid which has excellent pigment dispersion stability and high productivity even in the case of using a fine pigment and having high pigment concentration; a method for producing the pigment dispersion liquid; a color resin composition which has excellent pigment dispersion stability, causes no clogging problem, has excellent adhesion, and is able to form color layers with high pigment concentration, with accuracy; and a color filter comprising the resin composition. Disclosed is a method for producing a pigment dispersion liquid, comprising the step of dispersing a pigment by mixing at least a pigment (A), a polymer (B) having tertiary or lower amines, an amine-reactive low molecular compound (C), and a dispersion medium (D), and dispersing the pigment (A) while reacting the polymer (B) with the low molecular compound (C), and a pigment dispersion liquid produced by the production method.
    Type: Application
    Filed: October 19, 2010
    Publication date: August 22, 2013
    Applicant: DNP FINE CHEMICALS CO., LTD.
    Inventors: Masayo Konno, Yukie Kawazu, Yumi Saiki, Shoichi Komatsu, Syuichi Mitsuhashi, Shunsuke Shinozaki
  • Patent number: 8169660
    Abstract: Disclosed is a system and method for calibrating multiple printers, and particularly color printers, in a networked environment using data embedded in select color patches in target sheets generated by each printer, which embedded data allows automated processing of the target sheets and association of appropriate target sheet data with the correct printer. The embedded data preferably includes an identification of which of multiple printers a particular target sheet corresponds to, along with data about the target sheet itself.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: May 1, 2012
    Assignee: DNP IMS America Corporation
    Inventor: David J. Oles
  • Patent number: 8163962
    Abstract: [Problems to be Solved] The present invention aims to provide a method for efficiently producing a high-purity alkoxyindanone derivative while maintaining an industrially superior volumetric efficiency. [Solution] Provided is a method for producing an alkoxyindanone derivative represented by a general formula in FIG. 2 (wherein R represents an alkoxy group containing 1 to 6 carbon atoms and n represents an integer of 1 to 4), comprising reacting an alkoxyphenylpropionic acid derivative represented by a general formula in FIG. 1 (wherein R and n are as defined above) with a condensing agent, adding an organic solvent to the resulting reaction mixture, and subsequently decomposing the condensing agent with an aqueous alkaline solution.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: April 24, 2012
    Assignee: DNP Fine Chemicals Fukushima Co., Ltd.
    Inventors: Tetsuya Ooyama, Takashi Onozawa, Shin Ikeda, Yoshinobu Suzuki
  • Publication number: 20120077896
    Abstract: The object to be achieved by the present invention is to provide an active energy ray curable-type inkjet recording ink composition that is used for recording on a glass surface and is excellent in adhesiveness to the glass surface and water resistance and alcohol resistance. The active energy ray curable-type inkjet recording ink composition of the present invention at least contains: (b) photopolymerization initiator; 40 to 75 percent by mass of (d) cyclic monofunctional (meth)acrylate; 5 to 20 percent by mass of (e) hydroxyl group-containing (meth)acrylate; and 3 to 10 percent by mass of (c) epoxy group-containing silane coupling agent. The active energy ray curable-type inkjet recording ink composition is used for recording on a glass surface.
    Type: Application
    Filed: June 2, 2010
    Publication date: March 29, 2012
    Applicant: DNP FINE CHEMICALS CO LTD
    Inventor: Yukiko Ishima
  • Patent number: 8111421
    Abstract: The present invention discloses an apparatus 100 that provides an order separator 330 for photographic order fulfillment. The present invention includes one or more output print devices 110 that print one or more photographic prints 320 of a photographic order 402/404/406 using photographic paper 300. Additionally included is a separator print 330 that is a sheet of photographic paper 300 that is larger than the photographic prints 302 of the photographic order 402/404/406. The present invention further includes a system controller 102 that controls the utilization of the photographic paper 300 of the output print devices 110 for the photographic prints 320. The system controller 102 controls whether to create the separator print 330 or the photographic prints 320. The individual separator print 330 creates a tab 401/403/405 separating different photographic orders 402/404/406 of the photographic prints when multiple photographic orders 400 are stacked together.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: February 7, 2012
    Assignees: Dai Nippon Printing Co., Ltd., DNP IMS America Corporation
    Inventors: David J. Oles, Jun Yoshida
  • Publication number: 20110157704
    Abstract: It is aimed at finding out a surface pattern and physical properties required for an antireflective film having an excellent antireflective property for light, a light transmissivity, and the like, and at providing an antireflective film having such a specific surface pattern and physical properties, and a production method of the antireflective film; and provided for this object, is an antireflective film, obtained by: processing a surface of an aluminum material, by mechanical polishing, chemical polishing and/or electrolytic polishing; subsequently producing a pattern of mold having taper-shaped pores on the surface of the aluminum material, by combining a formation of an anodic oxide coating based on anodic oxidation of the surface of the aluminum material, with etching of the anodic oxide coating; and transferring the pattern of mold onto an antireflective film-forming material; wherein the antireflective film has, on a surface thereof, convexities having an average height between 100 nm inclusive and 1,
    Type: Application
    Filed: May 12, 2009
    Publication date: June 30, 2011
    Applicant: DNP Fine Chemicals Co., Ltd.
    Inventors: Kazuya Sato, Tsukasa Matsumoto, Yutaka Watanabe, Jun Rokuhara
  • Publication number: 20100261935
    Abstract: [Problems to be Solved] The present invention aims to provide a method for efficiently producing a high-purity alkoxyindanone derivative while maintaining an industrially superior volumetric efficiency. [Solution] Provided is a method for producing an alkoxyindanone derivative represented by a general formula in FIG. 2 (wherein R represents an alkoxy group containing 1 to 6 carbon atoms and n represents an integer of 1 to 4), comprising reacting an alkoxyphenylpropionic acid derivative represented by a general formula in FIG. 1 (wherein R and n are as defined above) with a condensing agent, adding an organic solvent to the resulting reaction mixture, and subsequently decomposing the condensing agent with an aqueous alkaline solution.
    Type: Application
    Filed: November 14, 2008
    Publication date: October 14, 2010
    Applicant: DNP FINE CHEMICALS FUKUSHIMA CO., LTD.
    Inventors: Tetsuya Ooyama, Takashi Onozawa, Shin Ikeda, Yoshinobu Suzuki
  • Patent number: 7777638
    Abstract: The inventive device comprises telecommunications transceiver interacting with a network for data exchange and a user interface interacting with the telecommunications transceiver for displaying information extracted from received data, wherein telecommunications transceiver is arranged for receiving meteorological data from which a display for the user interface is extracted. Telecommunications transceiver is connected for spontaneously interacting with a station for defining a geographic area and for accessing, in a substantially uniform manner, to a data set containing forecast pluvial/duration pairs which are valid for the geographic area for consecutive periods, the data set being dated by a time marker. The user interface is provided with a range of ordinate display segments, each of which is provided with several display states.
    Type: Grant
    Filed: January 5, 2005
    Date of Patent: August 17, 2010
    Assignees: RHEA, DNP
    Inventors: Guy Badoche Jacquet, Michel Dupont
  • Publication number: 20090228359
    Abstract: The present invention provides a system and method for advertising on a self-service order station, such as a gift card kiosk or a photographic order fulfillment kiosk. The system comprises a self-service order station with a processing unit configured to execute a computer software program that enables the display of advertisements to a consumer who is utilizing the self-service order station. The self-service order station is capable of displaying advertisements on a user interface. The advertisements may be presented to the costumer in various locations within the user interface and in different formats. The method enables retailers to display exclusive advertisements on the self-service order station in some instances, while allowing for the display of multiple advertisements in other instances.
    Type: Application
    Filed: February 20, 2009
    Publication date: September 10, 2009
    Applicant: DNP PHOTO IMAGING AMERICA CORPORATION
    Inventors: Brett Cameron, John McDavitt, Charles Marchant
  • Publication number: 20090219574
    Abstract: A self-service identification card station is disclosed providing a method for creating, customizing, and dispensing identification cards utilizing information provided by a purchaser about the intended identification card recipient. A purchaser may customize the identification card with the information the purchaser would like to include on the identification card. The self-service identification card station provides for the production of such customized identification cards from identification card blanks stored within the station that are printed with appropriate information on demand. The self-service identification station also allows the purchaser to customize the background of the cards. The self-service order station may be utilized in a retail outlet for public use or at a private location for employee use.
    Type: Application
    Filed: May 13, 2009
    Publication date: September 3, 2009
    Applicant: DNP Photo Imaging America Corporation
    Inventors: Brett Cameron, John McDavitt, Charles Marchant, David J. Oles
  • Patent number: D670156
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: November 6, 2012
    Assignee: DNP IMS America Corporation
    Inventors: Richard C. Crooks, Garrett S. Lyons, Michael McGrath