Patents by Inventor Hiroki Umezawa

Hiroki Umezawa 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).

  • Publication number: 20240038106
    Abstract: The voice advertisement delivery system includes a user terminal, an advertiser terminal, and a voice advertisement delivery server. The voice advertisement delivery server receives designation of a preferred location to which voice advertisement is delivered from the advertiser terminal and acquires user location information indicating the location of a user and user direction information indicating the direction of the user. The user location information is transmitted to the voice advertisement delivery server. The advertisement location information and voice advertisement data are delivered to the user terminal when the user location information approaches the designated advertisement location information and satisfies a predetermined condition. The user terminal operates spatial sound and reproduces the voice advertisement.
    Type: Application
    Filed: October 26, 2020
    Publication date: February 1, 2024
    Inventors: Hiroki UMEZAWA, Akira SATO
  • Publication number: 20230319499
    Abstract: An information providing system includes: a processor; and a memory storing instructions that, when executed by the processor, cause the information providing system to perform operations including: acquiring position information indicating a user position; acquiring at least one of pieces of data information, each including sound information representing a sound, range information associated with the sound information and representing a predetermined range on a map, and reproduction information associated with the sound information and indicating settings related to reproduction of the sound in the sound information; and reproducing a sound by referring to the at least one of pieces of data information based on the position information. In a case in which there are one or more pieces of range information representing ranges including the user position, the reproduction processing is executed for each of the one or more pieces of range information.
    Type: Application
    Filed: March 27, 2023
    Publication date: October 5, 2023
    Applicants: JTEKT CORPORATION, connectome.design Inc.
    Inventors: Hiroki UMEZAWA, Yoshiyuki SHIBATA, Akira SATO
  • Publication number: 20230259328
    Abstract: An information provision system includes a processor and a memory storing instructions that, when executed by the processor, cause the information provision system to perform operations. The operations include: acquiring position information of a user and line-of-sight direction information of the user; estimating a target visually recognized by the user based on the position information, the line-of-sight direction information, and target position information for targets visually recognizable by the user; outputting, by sound, description information about the target in accordance with a setting; detecting a motion of a head of the user; estimating an intention of the user based on the motion during output of the description information; selecting the setting in accordance with the intention; and outputting, in response to change of the setting, the description information in accordance with the setting after the change.
    Type: Application
    Filed: February 15, 2023
    Publication date: August 17, 2023
    Applicants: JTEKT CORPORATION, connectome.design Inc.
    Inventors: Hiroki UMEZAWA, Yoshiyuki SHIBATA, Takashi MATSUMOTO, Akira SATO
  • Patent number: 10092027
    Abstract: The object of the present invention is to provide a soy sauce with a pH of less than 4.6, which has reduced acidic taste and acidic odor and improved umami in the aftertaste. The soy sauce with a pH of less than 4.6, which has reduced acidic taste and acidic odor and improved umami in the aftertaste can be obtained by adjusting the ethyl lactate concentration per 1 w/v % of total nitrogen concentration in the soy sauce to 20 ppm or more.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: October 9, 2018
    Assignee: KIKKOMAN CORPORATION
    Inventors: Hiroki Umezawa, Takanobu Owaki
  • Publication number: 20170255899
    Abstract: An inventory management system includes an image capturing device, a data storage, and a processing device. The processing device is configured to process image data of one or more images of an inventory space for items of a same type captured by the image capturing device, and to extract, from the captured images, an identification code that is unique to the items and placed behind the inventory space when viewed from the image capturing device. When the processing device is able to extract the entire identification code, the processing device causes an update of an inventory record stored in the data storage to indicate that the items are out of stock if the inventory record for the items are present.
    Type: Application
    Filed: February 15, 2017
    Publication date: September 7, 2017
    Inventors: Kazuki TAIRA, Keita YAMAZAKI, Koichi WATANABE, Hirokazu WATANABE, Shinji SAEGUSA, Masaaki YASUNAGA, Hiroki UMEZAWA
  • Publication number: 20170172192
    Abstract: The object of the present invention is to provide a soy sauce with a pH of less than 4.6, which has reduced acidic taste and acidic odor and improved umami in the aftertaste. The soy sauce with a pH of less than 4.6, which has reduced acidic taste and acidic odor and improved umami in the aftertaste can be obtained by adjusting the ethyl lactate concentration per 1 w/v % of total nitrogen concentration in the soy sauce to 20 ppm or more.
    Type: Application
    Filed: October 14, 2015
    Publication date: June 22, 2017
    Applicant: KIKKOMAN CORPORATION
    Inventors: Hiroki UMEZAWA, Takanobu OWAKI
  • Patent number: 8537439
    Abstract: A print calibration processing apparatus includes a test image output section configured to outputs plural patches for gradation characteristic generation to an image forming section, a gradation characteristic data generation section configured to use, as a read object, a test chart obtained by printing the test images on both the sides of the print sheet by the image forming section while shifting print positions of the test images in a front and back direction, reads the images on a first and second side of the test chart, and generates gradation characteristic data of front test images on the first side and the second side and gradation characteristic data of show-through test images on the first and second side, a correction data generation section configured to determine a correction value of maximum gradation based on gradation characteristics of the front and the show-through test images, and a correction section configured to correct gradation of image data.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: September 17, 2013
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Hiroki Umezawa
  • Patent number: 8526059
    Abstract: According to one embodiment, a printing calibration processing apparatus includes: a gradation-characteristic-data generating section configured to read images of a printed surface and a rear surface of a test chart output by an image forming section and generate gradation characteristic data of the surfaces; a gradation-correction-date creating section configured to determine a correction value of maximum gradation on the basis of gradation characteristics of the surfaces; a color-material-amount-conversion-data creating section configured to determine a maximum of a color material on the basis of the correction value of the maximum gradation; a color-material-amount-limitation processing section configured to perform, concerning image data for printing, limitation processing for setting the maximum of the color material as an upper limit of a color material use amount; and a gradation correcting section configured to apply gradation correction to the image data subjected to the limitation processing using t
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: September 3, 2013
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventors: Norimasa Ariga, Hiroki Umezawa
  • Publication number: 20120038957
    Abstract: A print calibration processing apparatus includes a test image output section configured to outputs plural patches for gradation characteristic generation to an image forming section, a gradation characteristic data generation section configured to use, as a read object, a test chart obtained by printing the test images on both the sides of the print sheet by the image forming section while shifting print positions of the test images in a front and back direction, reads the images on a first and second side of the test chart, and generates gradation characteristic data of front test images on the first side and the second side and gradation characteristic data of show-through test images on the first and second side, a correction data generation section configured to determine a correction value of maximum gradation based on gradation characteristics of the front and the show-through test images, and a correction section configured to correct gradation of image data.
    Type: Application
    Filed: August 9, 2011
    Publication date: February 16, 2012
    Applicants: TOSHIBA TEC KABUSHIKI KAISHA, KABUSHIKI KAISHA TOSHIBA
    Inventor: Hiroki Umezawa
  • Publication number: 20110304865
    Abstract: According to one embodiment, a printing calibration processing apparatus includes: a gradation-characteristic-data generating section configured to read images of a printed surface and a rear surface of a test chart output by an image forming section and generate gradation characteristic data of the surfaces; a gradation-correction-date creating section configured to determine a correction value of maximum gradation on the basis of gradation characteristics of the surfaces; a color-material-amount-conversion-data creating section configured to determine a maximum of a color material on the basis of the correction value of the maximum gradation; a color-material-amount-limitation processing section configured to perform, concerning image data for printing, limitation processing for setting the maximum of the color material as an upper limit of a color material use amount; and a gradation correcting section configured to apply gradation correction to the image data subjected to the limitation processing using t
    Type: Application
    Filed: June 9, 2011
    Publication date: December 15, 2011
    Applicants: TOSHIBA TEC KABUSHIKI KAISHA, KABUSHIKI KAISHA TOSHIBA
    Inventors: Norimasa Ariga, Hiroki Umezawa
  • Publication number: 20110261404
    Abstract: According to one embodiment, a printing calibration processing apparatus includes: a test-image output section configured to output plural patches for gradation characteristic generation to an image forming section as a test image; a gradation-characteristic-data generating section configured to read images on a printing surface and a rear surface of a test chart, which is obtained by the image forming section printing the test image on a print sheet, and generate gradation characteristic data of the printing surface and the rear surface; a gradation-correction-data creating section configured to determine a correction value of maximum gradation and create gradation correction data on the basis of gradation characteristics of the printing surface and gradation characteristics of the rear surface generated by the gradation-characteristic-data generating section; a gradation-correction-data storing section configured to store the gradation correction data created by the gradation-correction-data creating sectio
    Type: Application
    Filed: April 15, 2011
    Publication date: October 27, 2011
    Applicants: TOSHIBA TEC KABUSHIKI KAISHA, KABUSHIKI KAISHA TOSHIBA
    Inventor: Hiroki Umezawa
  • Patent number: 7986436
    Abstract: A method and apparatus of adjusting color conversion parameters to be used by a color printer for printing documents or images, includes receiving a user input designating a color conversion parameter to be adjusted. It also includes obtaining information as to at least one other color conversion parameter that is related to the user designated color conversion parameter. It further includes adjusting the user designated color conversion parameter based on a user selection of source color-to-destination color change, and adjusting the at least one other color conversion parameter related to the user designated color conversion parameter based on the same user selection of source color-to-destination color change.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: July 26, 2011
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Hiroki Umezawa
  • Patent number: 7679782
    Abstract: In accordance with the present invention, a system and method are described for producing pure gray tones on a multi-color document output device that includes a system for operating on device independent color data having multiple color components, which color data corresponds to one or more associated electronic documents. The system and method function to extract gray data by the use of tristimulus values in a range specified by a functional relationship of a selected tristimulus value.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: March 16, 2010
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventors: Ronald J. Pellar, William C. Kress, Hiroki Umezawa
  • Publication number: 20090290173
    Abstract: A method and apparatus of adjusting color conversion parameters to be used by a color printer for printing documents or images, includes receiving a user input designating a color conversion parameter to be adjusted. It also includes obtaining information as to at least one other color conversion parameter that is related to the user designated color conversion parameter.
    Type: Application
    Filed: May 23, 2008
    Publication date: November 26, 2009
    Inventor: Hiroki UMEZAWA
  • Publication number: 20090237690
    Abstract: An image processing apparatus reconfigured image fragments received from a host, by using an image block selector 101 that generates a layout list of image fragments constituting an image before division for each image before division and an image block composer 102 that reconfigures the image before division in accordance with the layout list outputted from the image block selector 101. After that, the image processing apparatus performs correction such as luminance correct and white balance correction.
    Type: Application
    Filed: March 11, 2009
    Publication date: September 24, 2009
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hiroki Umezawa
  • Patent number: 7495802
    Abstract: It is an object of the invention to provide a technique for preventing image quality deterioration of a print image involved in adjustment of color conversion parameters in image formation processing.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: February 24, 2009
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Hiroki Umezawa
  • Publication number: 20070297667
    Abstract: It is an object of the invention to provide a technique for preventing image quality deterioration of a print image involved in adjustment of color conversion parameters in image formation processing.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 27, 2007
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Hiroki Umezawa
  • Publication number: 20070285679
    Abstract: It is an object of the invention to provide a technique for preventing image quality deterioration of a print image involved in adjustment of color conversion parameters in image formation processing.
    Type: Application
    Filed: June 9, 2006
    Publication date: December 13, 2007
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Hiroki Umezawa
  • Publication number: 20070230775
    Abstract: An image processing apparatus comprising: a first color conversion table in which a relation in conversion from a color in a first color space to a color in a second color space is recorded; a second color conversion table in which a relation in conversion from a color in a third color space to a color in the second color space is recorded; a first color converting means for converting a color in the first color space into a color in the second color space; a gamut creating means for creating a gamut; a second color converting means for converting a color in the second color space into a color in the gamut; a color conversion table creating means for creating a third color conversion table; and a third color converting means for converting a color in the gamut into a color in the third color space.
    Type: Application
    Filed: April 4, 2006
    Publication date: October 4, 2007
    Applicants: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventors: Norimasa Ariga, Hiroki Umezawa
  • Publication number: 20070211266
    Abstract: In accordance with the present invention, a system and method are described for producing pure gray tones on a multi-color document output device that includes a system for operating on device independent color data having multiple color components, which color data corresponds to one or more associated electronic documents. The system and method function to extract gray data by the use of tristimulus values in a range specified by a functional relationship of a selected tristimulus value.
    Type: Application
    Filed: March 9, 2006
    Publication date: September 13, 2007
    Inventors: Ronald Pellar, William Kress, Hiroki Umezawa