Patents by Inventor Kotaro Nakamura

Kotaro Nakamura 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: 7235891
    Abstract: An apparatus for controlling the operation of power conditioners (10) for supplying the generated power to an external power system such as a commercial power system, in which power conditioners (10) are interconnected to an external power system, the power conditioners (10) are interconnected through information exchange means, at least one of the power conditioners (10) monitors the reverse power flow, and the power conditioners (10) exchange the monitor information with information of the other power conditioners (10), thereby equalizing the outputs of all the power conditioners (10). A generator (42) has armature windings (60), and an inverter circuit (13) of the power conditioner (10) provided for each of the armature windings (60) is controlled by cable or radio.
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: June 26, 2007
    Inventors: Masayoshi Tokiwa, Shinji Hibi, Kotaro Nakamura, Masao Mabuchi, Nobuyuki Toyoura, Kenichi Inoue, Katsutaka Tanabe, Yasuyuki Okoba
  • Publication number: 20060285748
    Abstract: A document processing device comprises: an image capturing unit that captures an image and acquires image data; a region separating section that extracts from the image data, image data of a printed region and image data of a hand-drawn region; a printed text data acquiring section that acquires printed text data in the printed region; a hand-drawn text data acquiring section that acquires hand-drawn text data in the hand-drawn region; a printed language specifying section that specifies language of the printed text data; a hand-drawn language specifying section that specifies language of the hand-drawn text data; a translation processing section that generates translated text data by translating the printed text data to the language that has been specified by the hand-drawn language specifying section.
    Type: Application
    Filed: December 29, 2005
    Publication date: December 21, 2006
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masakazu Tateno, Kei Tanaka, Kotaro Nakamura, Takashi Nagao, Masayoshi Sakakibara, Xinyu Peng, Teruka Saito, Toshiya Koyama
  • Publication number: 20060217954
    Abstract: A translation device comprises a character recognition unit that recognizes text data in a text region of an input image; a translator that translates the text data in the text region; and a layout configuration processor that generates data containing the translated text data in the text region and graphics in the input image, wherein a layout of the input image is maintained in a layout of the image of the data generated by the layout configuration processor.
    Type: Application
    Filed: August 4, 2005
    Publication date: September 28, 2006
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Toshiya Koyama, Teruka Saito, Masakazu Tateno, Kei Tanaka, Takashi Nagao, Masayoshi Sakakibara, Xinyu Peng, Kotaro Nakamura, Atsushi Itoh, Masatoshi Tagawa, Michihiro Tamune, Hiroshi Masuichi, Naoko Sato, Kiyoshi Tashiro
  • Publication number: 20060217955
    Abstract: A document translation method having extracting a term from a document, executing a substitute process and outputting the term in a predetermined manner. The process of executing a substitute process on the term is performed in a translating process when the term from the document matches a term predetermined by a user. The substitute process is corresponding to the term and predetermined by the user.
    Type: Application
    Filed: August 5, 2005
    Publication date: September 28, 2006
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Takashi Nagao, Masakazu Tateno, Kei Tanaka, Kotaro Nakamura, Masayoshi Sakakibara, Xinyu Peng, Teruka Saito, Toshiya Koyama
  • Publication number: 20060218484
    Abstract: A document editing device has a editing unit and a supplementary information editing unit. The editing unit edits a manuscript element of a document. The supplementary information editing unit edits the supplementary information of the document based on a result of editing the manuscript element by the editing unit. The document is a electronic document read by a reading device.
    Type: Application
    Filed: August 25, 2005
    Publication date: September 28, 2006
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Teruka Saito, Toshiya Koyama, Masakazu Tateno, Takashi Nagao, Masayoshi Sakakibara, Kei Tanaka, Kotaro Nakamura, Xinyu Peng
  • Publication number: 20060217959
    Abstract: In a translation processing method, a document is input; characteristic information is extracted from the input document; a translation style is selected according to the characteristic information; and the input document is translated using the selected translation style.
    Type: Application
    Filed: September 6, 2005
    Publication date: September 28, 2006
    Applicant: Fuji Xerox Co., Ltd.
    Inventors: Teruka Saito, Toshiya Koyama, Masakazu Tateno, Takashi Nagao, Masayoshi Sakakibara, Kei Tanaka, Kotaro Nakamura, Xinyu Peng
  • Publication number: 20060217956
    Abstract: A translation processing method comprising: registering a type of annotation with a corresponding translation rule in a table; identifying a text to be processed; extracting a type of annotation and character information from the text identified at the identifying step; identifying a text element to which the annotation extracted at the extracting step is to be added; determining a translation rule corresponding to the type of annotation by referring to the table; and translating the text element identified in the annotation identifying step, by applying the translation rule determined at the translation rule determining step is provided.
    Type: Application
    Filed: August 5, 2005
    Publication date: September 28, 2006
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Takashi Nagao, Masakazu Tateno, Kei Tanaka, Kotaro Nakamura, Masayoshi Sakakibara, Xinyu Peng, Teruka Saito, Toshiya Koyama
  • Publication number: 20060204094
    Abstract: A translation device has a translation processing unit that outputs character-area-character data by performing a translation process on the character-area-character data of an input image representing a figure-containing document, and outputting figure-area-character data by performing a translation process on the figure-area-character data of an input image representing a figure-containing document, a figure identification information searching unit that searches figure identification information used to identify a figure contained in a character area of the figure-containing-translation data, a linked page number searching unit that searches a page number in a character area of the figure-containing-translation data, a page number extracting unit that extracts a page number of a page included in figure area of is figure identification information, and a page number rewriting unit that rewrites the searched page number linked to the figure identification information to the extracted page number of a page.
    Type: Application
    Filed: September 13, 2005
    Publication date: September 14, 2006
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Toshiya Koyama, Teruka Saito, Masakazu Tateno, Kei Tanaka, Takashi Nagao, Masayoshi Sakakibara, Xinyu Peng, Kotaro Nakamura
  • Patent number: 7045991
    Abstract: A power conditioner 10 is provided with a maximum power follow-up control portion 12 for setting a DC operating voltage of a power converter 11, which converts output power of a power generator 2 into AC power, for making a power point corresponding to the output level of the power generator follow up with a maximum power point, and comprises an approximate function memory 25 for storing approximate functions related to the maximum power point, a follow-up control portion 34 for making the present power point reach proximate of the maximum power point on the basis of the approximate function, and a hill-climbing method follow-up control portion 35 for making the present power point reach the maximum power point by using a hill-climbing method when the present power point has reached proximate of the maximum power point.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: May 16, 2006
    Assignee: Omron Coproration
    Inventors: Kotaro Nakamura, Masao Mabuchi, Shinichi Hosomi, Hironobu Hisashi
  • Publication number: 20060078200
    Abstract: An apparatus for recognizing characters includes a text structure analyzing unit that analyzes an input image of text composed of mixed typed and handwritten characters and separates the input text image into predefined text imaging regions, a character clipping unit that clips characters one by one in each of the text imaging regions separated by the text structure analyzing unit, a feature vectors calculating unit that calculates feature vectors of the clipped characters for each of the text imaging regions, a feature vectors aggregating unit that aggregates the calculated feature vectors over a predefined range of the input text image, and a typed and handwritten character separation unit that separates characters involved in the input text image into the typed characters and the handwritten characters, based on a result of the aggregation by the feature vectors aggregating unit.
    Type: Application
    Filed: March 15, 2005
    Publication date: April 13, 2006
    Applicant: Fuji Xerox Co., Ltd.
    Inventors: Toshiya Koyama, Teruka Saito, Masakazu Tateno, Kei Tanaka, Masayoshi Sakakibara, Kotaro Nakamura
  • Publication number: 20060062459
    Abstract: A character recognition apparatus includes: a separation processing unit that separates, into printed character portions and handwritten character portions, data of a document in which printed characters and handwritten characters are mixed; a printed character portion recognition processing unit that character-recognizes the printed character portions; and a handwritten character portion recognition processing unit that utilizes the character recognition result of the printed character portions to character-recognize the handwritten character portions.
    Type: Application
    Filed: September 6, 2005
    Publication date: March 23, 2006
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Teruka Saito, Toshiya Koyama, Masayoshi Sakakibara, Masakazu Tateno, Kei Tanaka, Kotaro Nakamura
  • Publication number: 20060045340
    Abstract: The present invention provides a character recognition apparatus including: plural dictionary databases that contain terms or characters classified into respective fields; a determination unit that determines which field the contents of a document shown by document image data belong to; a selection unit that selects a dictionary database pertaining to the field determined by the determination unit from among the plural dictionary databases; a recognition unit that recognizes a term or a character written in the document shown by the document image data by using the terms or characters stored in the selected dictionary database as candidates; and an output unit that outputs the result of recognition by the recognition unit.
    Type: Application
    Filed: March 16, 2005
    Publication date: March 2, 2006
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masayoshi Sakakibara, Kotaro Nakamura, Masakazu Tateno, Kei Tanaka, Teruka Saito, Toshiya Koyama
  • Publication number: 20040245967
    Abstract: A power conditioner 10 is provided with a maximum power follow-up control portion 12 for setting a DC operating voltage of a power converter 11, which converts output power of a power generator 2 into AC power, for making a power point corresponding to the output level of the power generator follow up with a maximum power point, and comprises an approximate function memory 25 for storing approximate functions related to the maximum power point, a follow-up control portion 34 for making the present power point reach proximate of the maximum power point on the basis of the approximate function, and a hill-climbing method follow-up control portion 35 for making the present power point reach the maximum power point by using a hill-climbing method when the present power point has reached proximate of the maximum power point.
    Type: Application
    Filed: March 10, 2004
    Publication date: December 9, 2004
    Applicant: Omron Corporation
    Inventors: Kotaro Nakamura, Masao Mabuchi, Shinichi Hosomi, Hironobu Hisashi
  • Patent number: 6807072
    Abstract: An electric power conversion device comprises switching elements 2a, 2b making up a push-pull converter, a pulse transformer T, a rectification diode D1, a rectification diode D2, a choke coil L, a smoothing capacitor C, a DC magnetic deviation prevention means 3, and an inverter 4. The DC magnetic deviation prevention means 3 detects the coil currents I1, I2 flowing in the primary windings M1, M2 of the pulse transformer T. By controlling (shortening) the on time of the switching element having a greater amount of current, the coil currents I1, I2 are balanced (I1=I2), thereby preventing the magnetic deviation phenomena of the pulse transformer T.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: October 19, 2004
    Assignee: Omron Corporation
    Inventors: Katsutaka Tanabe, Nobuyuki Toyoura, Seiji Oka, Masao Mabuchi, Kotaro Nakamura, Yuji Tsurukawa, Kenichi Inoue
  • Publication number: 20040032127
    Abstract: An apparatus for controlling the operation of power conditioners (10) for supplying the generated power to an external power system such as a commercial power system, in which power conditioners (10) are interconnected to an external power system, the power conditioners (10) are interconnected through information exchange means, at least one of the power conditioners (10) monitors the reverse power flow, and the power conditioners (10) exchange the monitor information with information of the other power conditioners (10), thereby equalizing the outputs of all the power conditioners (10). A generator (42) has armature windings (60), and an inverter circuit (13) of the power conditioner (10) provided for each of the armature windings (60) is controlled by cable or radio.
    Type: Application
    Filed: August 15, 2003
    Publication date: February 19, 2004
    Inventors: Masayoshi Tokiwa, Shinji Hibi, Kotaro Nakamura, Masao Mabuchi, Nobuyuki Toyoura, Kenichi Inoue, Katsutaka Tanabe, Yasuyuki Okoba
  • Publication number: 20040027842
    Abstract: An electric power conversion device comprises switching elements 2a, 2b making up a push-pull converter, a pulse transformer T, a rectification diode D1, a rectification diode D2, a choke coil L, a smoothing capacitor C, a DC magnetic deviation prevention means 3, and an inverter 4. The DC magnetic deviation prevention means 3 detects the coil currents I1, I2 flowing in the primary windings M1, M2 of the pulse transformer T. By controlling (shortening) the on time of the switching element having a greater amount of current, the coil currents I1, I2 are balanced (I1=I2), thereby preventing the magnetic deviation phenomena of the pulse transformer T.
    Type: Application
    Filed: June 3, 2003
    Publication date: February 12, 2004
    Applicant: OMRON CORPORATION
    Inventors: Katsutaka Tanabe, Nobuyuki Toyoura, Seiji Oka, Masao Mabuchi, Kotaro Nakamura, Yuji Tsurukawa, Kenichi Inoue
  • Patent number: 6691114
    Abstract: A server of a geographical information distributor includes: a map database that stores map data; a search object database that stores data concerning search objects to be displayed on a map; and a search map generation unit that generates a search map using the map data and the search object data, based on a request from the server of a search object publisher that has registered the search object data. The search map generated by the search map generation unit is transmitted to the terminal of a service user, and the ID of a search object selected by the service user is transmitted to the search object publisher.
    Type: Grant
    Filed: October 4, 2000
    Date of Patent: February 10, 2004
    Assignee: Shobunsha Publications, Inc.
    Inventor: Kotaro Nakamura
  • Patent number: 5780388
    Abstract: The heat sensitive recording material of the present invention has, between a support and a heat sensitive recording layer, an intermediate layer having a tensile modulus of elasticity of from 1.times.10.sup.8 to 1.times.10.sup.10 dyne/cm.sup.2) as measured according to JIS K 7127. The heat sensitive recording material of the present invention is suitable to prevention of abrasion of a thermal head and prevention of sticking of the heat sensitive recording material to the thermal head.
    Type: Grant
    Filed: November 14, 1996
    Date of Patent: July 14, 1998
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Minoru Wada, Kotaro Nakamura
  • Patent number: 5236800
    Abstract: A heat-developable copying material comprising a support having thereon a heat-developable light-sensitive layer comprising microcapsules containing a diazo compound and substantially no solvent, a coupling component and a color basic substance.
    Type: Grant
    Filed: April 12, 1989
    Date of Patent: August 17, 1993
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kotaro Nakamura, Hirokazu Shimada
  • Patent number: 5198321
    Abstract: A method for forming an image is described which includes bringing a transparent heat-sensitive recording material including a transparent support made of a synthetic polymer having thereon a transparent heat-sensitive recording layer into contact with a light-absorbing material, at least at the time of effecting recording, and irradiating the light-absorbing material with a laser beam to heat the transparent heat-sensitive recording layer and to cause color formation therein. High speed, high density, and high quality recording can be performed with an increased light absorption efficiency.
    Type: Grant
    Filed: October 3, 1991
    Date of Patent: March 30, 1993
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Noriyuki Hosoi, Kotaro Nakamura