Patents by Inventor Noriaki Ozawa

Noriaki Ozawa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7742365
    Abstract: A timepiece having a movement having a hammer and a hammer drive device that drives the hammer, a case that houses the movement, a sound source that produces sound by vibrating when struck by the hammer, and a striking force transmission member that can move bidirectionally between the hammer and the sound source, and transmits the striking force of the hammer to the sound source.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: June 22, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Masatoshi Moteki, Noriaki Ozawa
  • Patent number: 7641475
    Abstract: A pointing information extraction unit extracts pointing information indicating a pointing position and a pointing time on a slide from a slide file used in a lecture and a video file of a lecture video using a pointing device. A word information generation unit analyzes a text sentence extracted from the slide file to generate a word information file indicating a word and a position thereof. A word pointing information generation unit estimates a word closest to the pointing position on the slide to generate a word pointing information file with the pointing time assigned. A fill-in-the-blank word extraction unit extracts a word having a pointing time equal to or longer than a predetermined time from the word pointing information as a fill-in-the-blank word file. A fill-in-the-blank test question is generated by setting the fill-in-the-blank word of the slide information as a blank region.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: January 5, 2010
    Assignee: Fujitsu Limited
    Inventors: Yutaka Katsuyama, Noriaki Ozawa, Satoshi Naoi
  • Publication number: 20090226089
    Abstract: A program causes a computer to function as a document recognition apparatus, having an extraction unit for extracting connected components of pixels from an input image, a generation unit for generating a reference element that is connected components of pixels extracted by the extraction unit and combined elements obtained by combining the reference element and connected components of pixels adjacent to the reference element as an element to be estimated, a calculation unit for calculating a degree of certainty that indicates how much the element to be estimated generated by the generation unit seems to be a character, and a determination unit for identifying elements that seem to be characters among the elements to be estimated based on the degree of certainty calculated by the calculation unit.
    Type: Application
    Filed: February 25, 2009
    Publication date: September 10, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Noriaki Ozawa, Hiroaki Takebe, Yutaka Katsuyama, Katsuhito Fujimoto
  • Publication number: 20090148049
    Abstract: A method for assisting in the creation of a logical structure model, which stores, from an image in which character strings associated respectively with a plurality of logical elements constituting a logical structure are described, the logical elements, character strings associated with the logical elements, and the logical structure, wherein character strings in an input image and the logical structure among the character strings in the input image are extracted, a logical element is selected among the plurality of logical elements according to the degrees of similarity between the extracted character strings and the character string associated respectively with the plurality of logical elements stored in the logical structure model, a character string associated with the selected logical element and a character string in the input image associated with the logical element based on the logical structure among the extracted character strings in the input image are extracted.
    Type: Application
    Filed: December 4, 2008
    Publication date: June 11, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Noriaki OZAWA, Yoshinobu Hotta, Hiroaki Takebe, Yusaku Fujii, Akihiro Minagawa, Hiroshi Tanaka, Katsuhito Fujimoto
  • Publication number: 20090125509
    Abstract: A document recognizing apparatus includes a display control unit which displays a document data including a character string related to a character string selected by a user, and an area that includes at least a character string of the document data.
    Type: Application
    Filed: November 6, 2008
    Publication date: May 14, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Hiroaki TAKEBE, Noriaki OZAWA, Akihiro MINAGAWA, Yusaku FUJII, Yoshinobu HOTTA, Hiroshi TANAKA, Katsuhito FUJIMOTO, Junichi HIRAI, Seiji TAKAHASHI
  • Publication number: 20090125797
    Abstract: The form data extracting apparatus, even input form does not have a logical structure stored in the generic logical structure DB, by using logical elements in the existing logical structure and a registered form obtained on the basis of (a) the logical structure, (b) pieces of position information of the logical elements, and (c) a relation between the logical elements. A logical element and a logical structure are extracted from the input form, and the extracted logical structure can be defined as a new registered form or a new logical structure.
    Type: Application
    Filed: November 7, 2008
    Publication date: May 14, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Akihiro Minagawa, Hiroshi Tanaka, Noriaki Ozawa, Hiroaki Takebe, Yusaku Fujii, Yoshinobu Hotta, Katsuhito Fujimoto
  • Publication number: 20090110280
    Abstract: An image recognition method is conducted by recognizing logical elements based on a logical structure model set to correspond to the logical structure of an image of individual character strings, collecting information processed with the logical structure model of images of a logical structure, acquiring a recognition result when recognizing an image of a logical structure by processing information collected with a post-update logical structure model, and outputting warning information about the post-update logical structure model to an output unit when a result of the comparison is a non-match.
    Type: Application
    Filed: October 27, 2008
    Publication date: April 30, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Yusaku Fujii, Katsuhito Fujimoto, Hiroaki Takebe, Hiroshi Tanaka, Yoshinobu Hotta, Akihiro Minagawa, Noriaki Ozawa
  • Publication number: 20090110282
    Abstract: An image recognition apparatus recognizes the correspondence between character strings and logical elements composing a logical structure in an image in which the character strings are described as the logical elements to recognize each logical element.
    Type: Application
    Filed: October 13, 2008
    Publication date: April 30, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Hiroshi Tanaka, Yusaku Fujii, Hiroaki Takebe, Yoshinobu Hotta, Akihiro Minagawa, Noriaki Ozawa, Katsuhito Fujimoto, Yoshio Fukasawa, Masaki Inami, Kiichiro Watanabe
  • Publication number: 20090073816
    Abstract: A timepiece having a movement, a substantially cylindrical case that houses the movement, a bezel that holds the outside edge part of a crystal and is fastened to the case, and a back cover that is fastened to the opposite side of the case as the side to which the bezel is disposed. The case has a plurality of movement fastening units for fastening the movement by means of screws, a plurality of bezel fastening units for fastening the bezel by means of screws, and a plurality of back cover fastening units for fastening the back cover by means of screws. The screws disposed to the movement fastening units, the bezel fastening units, and the back cover fastening units are substantially aligned with the axial direction of the case.
    Type: Application
    Filed: September 5, 2008
    Publication date: March 19, 2009
    Applicant: Seiko Epson Corporation
    Inventors: Noriaki OZAWA, Osamu TAKAHASHI, Masatoshi MOTEKI
  • Publication number: 20090059736
    Abstract: A timepiece having a movement having a hammer and a hammer drive device that drives the hammer, a case that houses the movement, a sound source that produces sound by vibrating when struck by the hammer, and a striking force transmission member that can move bidirectionally between the hammer and the sound source, and transmits the striking force of the hammer to the sound source.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 5, 2009
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Masatoshi MOTEKI, Noriaki OZAWA
  • Publication number: 20090003141
    Abstract: A timepiece having a retainer ring including a timepiece crystal and a glass retaining unit that holds the outside edge of the crystal, a back cover that is disposed facing the retainer ring, a case member that is substantially annular, is made at least in part from a non-magnetic member, and links the outside edges of the retainer ring and the back cover, an antenna that is disposed in a space formed between the retainer ring and the back cover, and can receive radio signals that pass through the non-magnetic member of the case member to the inside of the case member, and a timekeeping unit that is disposed in a space formed between the retainer ring and the back cover, and has a time display unit for displaying the time.
    Type: Application
    Filed: May 27, 2008
    Publication date: January 1, 2009
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Noriaki Ozawa
  • Patent number: 7403450
    Abstract: A timepiece having an external case, a sound source disposed inside the external case, an internal filter that is gas permeable and waterproof and is disposed opposite with a gap to the external case and the sound source, and a communication opening that communicates the space between the external case and the internal filter with the outside. The internal filter is a porous thin film that has a large number of small holes and assures waterproofness preventing water from passing the small holes for at least ten minutes when in contact with water at normal pressure.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: July 22, 2008
    Assignee: Seiko Epson Corporation
    Inventor: Noriaki Ozawa
  • Patent number: 7397954
    Abstract: The present invention as disclosed hereby is to provide an apparatus and method for allowing images to correspond to each other and a program therefore to automatically perform or make synchronous correspondence of images. According to the apparatus on the condition that there are OHP files and a moving image photographing a lecture or the like using such OHP files, resemblances between the OHP files and OHP image regions of frame images constituting the moving image is calculated such that the correspondence processing between the OHP files and the frame images can be performed based on the calculated resemblances.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: July 8, 2008
    Assignee: Fujitsu Limited
    Inventors: Yutaka Katsuyama, Hiroaki Takebe, Noriaki Ozawa, Satoshi Naoi
  • Publication number: 20080123473
    Abstract: An electronic component comprising a display panel having an image retention characteristic, and a decorative member disposed layered to the display panel. The decorative member passes the display state of at least a portion of the display panel so that the display can be seen.
    Type: Application
    Filed: August 7, 2006
    Publication date: May 29, 2008
    Applicant: Seiko Epson Corporation
    Inventors: Noriaki Ozawa, Kazunori Hoshino, Katsutoyo Inoue
  • Publication number: 20080049561
    Abstract: A timepiece having an external case, a sound source disposed inside the external case, an internal filter that is gas permeable and waterproof and is disposed opposite with a gap to the external case and the sound source, and a communication opening that communicates the space between the external case and the internal filter with the outside. The internal filter is a porous thin film that has a large number of small holes and assures waterproofness preventing water from passing the small holes for at least ten minutes when in contact with water at normal pressure.
    Type: Application
    Filed: August 10, 2007
    Publication date: February 28, 2008
    Applicant: Seiko Epson Corporation
    Inventor: Noriaki OZAWA
  • Patent number: 7335841
    Abstract: A timepiece button structure has a base having a first cavity, a first button member, a second button member having a second cavity part, first and second urging members, and first and second movement-limiting members. The second button member is disposed to protrude from and recede into the first cavity part with the second urging member urging the second button member in the direction protruding from the first cavity part and the second movement-limiting member limiting movement in the protrusion direction. The first button member is disposed to protrude from and recede into the second cavity part with the first urging member urging the first button member in the direction protruding from the second cavity part and the first movement-limiting member limiting movement in the protrusion direction.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: February 26, 2008
    Assignee: Seiko Epson Corporation
    Inventors: Noriaki Ozawa, Kimikazu Kawahara
  • Publication number: 20070231782
    Abstract: Learning material information containing a fixed attribute specifying learning materials and a variable attribute by which at least levels specifying an object person of learning are defined, is registered in a database of a learning material management system. When the learning request is received by the system from a learning applicant, with reference to the variable attribute of the learning material information registered in the database, a learning material adapted to a level of the learning applicant according to the learning request is selected to be provided for the learning applicant, and on the other hand, the variable attribute of the learning material information registered in the database is updated according to a learning result of the learning material by the learner.
    Type: Application
    Filed: February 28, 2007
    Publication date: October 4, 2007
    Inventors: Noriaki Ozawa, Satoshi Naoi, Hiroto Toda, Osamu Iemoto
  • Publication number: 20070215442
    Abstract: A timepiece button structure has a base having a first cavity, a first button member, a second button member having a second cavity part, first and second urging members, and first and second movement-limiting members. The second button member is disposed to protrude from and recede into the first cavity part with the second urging member urging the second button member in the direction protruding from the first cavity part and the second movement-limiting member limiting movement in the protrusion direction. The first button member is disposed to protrude from and recede into the second cavity part with the first urging member urging the first button member in the direction protruding from the second cavity part and the first movement-limiting member limiting movement in the protrusion direction.
    Type: Application
    Filed: February 28, 2007
    Publication date: September 20, 2007
    Applicant: Seiko Epson Corporation
    Inventors: Noriaki Ozawa, Kimikazu Kawahara
  • Patent number: 7257253
    Abstract: In an apparatus for analyzing a layout of a document, a character candidate element generator generates character candidate elements from black pixel linkage components of a document image. A horizontally oriented line rectangle generator sets a plurality of character candidate elements as a line candidate rectangle, among character candidate elements aligned in horizontal line orientation, when each amount of displacement of the set character candidate elements in a vertical orientation with respect to the horizontal line orientation, is smaller than or equal to a threshold value. A horizontally oriented paragraph-box generator sets a plurality of line candidate elements having approximately the same length as each other in the vertical orientation, as a paragraph candidate element.
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: August 14, 2007
    Assignee: Fujitsu Limited
    Inventors: Noriaki Ozawa, Hiroaki Takebe, Katsuhito Fujimoto, Satoshi Naoi
  • Publication number: 20070072164
    Abstract: A pointing information extraction unit extracts pointing information indicating a pointing position and a pointing time on a slide from a slide file used in a lecture and a video file of a lecture video using a pointing device. A word information generation unit analyzes a text sentence extracted from the slide file to generate a word information file indicating a word and a position thereof. A word pointing information generation unit estimates a word closest to the pointing position on the slide to generate a word pointing information file with the pointing time assigned. A fill-in-the-blank word extraction unit extracts a word having a pointing time equal to or longer than a predetermined time from the word pointing information as a fill-in-the-blank word file. A fill-in-the-blank test question is generated by setting the fill-in-the-blank word of the slide information as a blank region.
    Type: Application
    Filed: December 22, 2005
    Publication date: March 29, 2007
    Applicant: FUJITSU LIMITED
    Inventors: Yutaka Katsuyama, Noriaki Ozawa, Satoshi Naoi