Patents by Inventor Yuji Uchida

Yuji Uchida 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: 20240127911
    Abstract: Conventionally, it has not been possible to easily know the user's blood sugar constitution type. It is possible to easily know the user's blood sugar constitution type using a blood sugar constitution determination device including: a storage unit that stores one or more pieces of question information that are used to judge a blood sugar constitution type and include a question regarding lifestyle; an output unit that outputs the one or more pieces of question information; an acceptance unit that accepts, from a user, answer information corresponding to the one or more pieces of question information; a processing unit that determines a blood sugar constitution type of the user, using the one or more pieces of answer information accepted by the acceptance unit; and an information output unit that outputs output information regarding the blood sugar constitution type.
    Type: Application
    Filed: August 17, 2021
    Publication date: April 18, 2024
    Applicant: SUNTORY HOLDINGS LIMITED
    Inventors: Tomoaki Uchida, Norihito Murayama, Yuji Nonaka, Takeshi Kanamori
  • Publication number: 20230288831
    Abstract: An image forming apparatus includes an image former that forms a color image by superimposing images of respective colors formed on respective different photoconductors on an intermediate transfer body, the image former continuously forming color images of pages on one continuous paper, and the image forming apparatus includes: a first hardware processor that performs job management for each color and generates print job data in which a margin region having a first width is set on an upstream or a downstream in a sheet passing direction of an image forming region of each page; a second hardware processor that detects a color shift amount of each color of the image forming region; and a third hardware processor that corrects a formation position of the image forming region to be a print target page next on the print job data for a color in which a color shift has occurred.
    Type: Application
    Filed: January 31, 2023
    Publication date: September 14, 2023
    Applicant: KONICA MINOLTA, INC.
    Inventor: Yuji UCHIDA
  • Patent number: 11644782
    Abstract: To provide an image forming apparatus capable of achieving both correction accuracy of skew correction and minimization of a margin between images. A color shift amount calculator that calculates a color shift amount, and a first skew correction controller and a second skew correction controller that control skew correction of color shift are included. The first skew correction controller controls first skew correction by a mechanical operation by the image former on the basis of a first color shift residual target value set in advance. The second skew correction controller controls second skew correction, by image processing, of the color shift after the control by the first skew correction controller on the basis of a second color shift residual target value set in advance.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: May 9, 2023
    Assignee: KONICA MINOLTA, INC.
    Inventor: Yuji Uchida
  • Publication number: 20230126273
    Abstract: A motor control device includes an abnormality determination unit that determines the presence of any abnormality in a current detector. The abnormality determination unit includes, for example, a U-phase abnormality determination device. The U-phase abnormality determination device calculates, as a voltage command threshold, a value obtained by adding a dead time voltage error, which is a voltage error occurring due to a dead time, to an ideal voltage command threshold, which is a value obtained by multiplying a prescribed reference current value by a motor resistance value, and outputs a signal indicating an abnormality in the current detector when the effective value of a voltage command value is equal to or greater than the voltage command threshold and the effective value of a current detection value is equal to or less than a current detection threshold that is lower than the reference current value.
    Type: Application
    Filed: October 25, 2022
    Publication date: April 27, 2023
    Inventors: Ai KOJIMA, Yuji UCHIDA, Takeshi SAKAI
  • Publication number: 20230080058
    Abstract: To provide an image forming apparatus capable of achieving both correction accuracy of skew correction and minimization of a margin between images. A color shift amount calculator that calculates a color shift amount, and a first skew correction controller and a second skew correction controller that control skew correction of color shift are included. The first skew correction controller controls first skew correction by a mechanical operation by the image former on the basis of a first color shift residual target value set in advance. The second skew correction controller controls second skew correction, by image processing, of the color shift after the control by the first skew correction controller on the basis of a second color shift residual target value set in advance.
    Type: Application
    Filed: July 25, 2022
    Publication date: March 16, 2023
    Applicant: KONICA MINOLTA, INC.
    Inventor: Yuji UCHIDA
  • Patent number: 11507062
    Abstract: A numerical control apparatus of a machine tool that performs tapping, includes a numerical control, an acceleration learning block, an acceleration/deceleration processing unit that applies an acceleration/deceleration process to the command acceleration and the position command value to calculate a post-acceleration/deceleration position command value, a position control unit that calculates a speed command value based on the post-acceleration/deceleration position command value, a speed/torque control unit that calculates a motor torque command value from the speed command value, and a current control unit that calculates a motor current value of a spindle motor from the motor torque command value. The acceleration learning block outputs, as the command acceleration A, an initial command acceleration A[0] which is smaller than the calculated command acceleration, in accordance with a state quantity of the spindle motor, to the acceleration/deceleration processing unit.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: November 22, 2022
    Assignee: OKUMA CORPORATION
    Inventor: Yuji Uchida
  • Publication number: 20200166910
    Abstract: A numerical control apparatus of a machine tool that performs tapping, includes a numerical control, an acceleration learning block, an acceleration/deceleration processing unit that applies an acceleration/deceleration process to the command acceleration and the position command value to calculate a post-acceleration/deceleration position command value, a position control unit that calculates a speed command value based on the post-acceleration/deceleration position command value, a speed/torque control unit that calculates a motor torque command value from the speed command value, and a current control unit that calculates a motor current value of a spindle motor from the motor torque command value. The acceleration learning block outputs, as the command acceleration A, an initial command acceleration A[0] which is smaller than the calculated command acceleration, in accordance with a state quantity of the spindle motor, to the acceleration/deceleration processing unit.
    Type: Application
    Filed: November 25, 2019
    Publication date: May 28, 2020
    Inventor: Yuji UCHIDA
  • Patent number: 10663942
    Abstract: A position control apparatus includes an inversion detector which detects an inversion of a position command and generates an inversion detection signal, a deflection characteristic storage unit which stores a deflection characteristic representing an amount of deflection with respect to a torque command, and an inversion correction calculator which calculates an inversion correction amount. The inversion correction calculator stores a torque command immediately before the inversion, and calculates the inversion correction amount from a difference between an amount of deflection immediately before inversion in which the stored torque command is checked with the deflection characteristic, and an amount of deflection after the inversion in which a value obtained by inverting a sign of the stored torque command is checked with the deflection characteristic. A value obtained by adding the inversion correction amount to the position command value is used for position error calculation.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: May 26, 2020
    Assignee: OKUMA CORPORATION
    Inventors: Hisashi Kondou, Tomohiro Shibata, Yuji Uchida, Takeshi Sakai
  • Publication number: 20200073607
    Abstract: Provided is an image forming apparatus for forming images of a plurality of pages on continuous paper according to image data of the images. The image forming apparatus includes: a coverage calculating section that calculates a moving average coverage over a predetermined print length using the image data before starting a print job; and an operation control section that controls an image forming operation related to toner usage according to a result of comparison between the moving average coverage and one or both of a predetermined maximum threshold and a predetermined minimum threshold.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 5, 2020
    Inventor: Yuji UCHIDA
  • Publication number: 20200029559
    Abstract: An object is to provide a high insect control effect on larvae of stored grain insect pests that occur in a deposit of grain powder, which have been difficult to control by conventional insecticide application or fumigant treatment, and make it possible to easily carry out control even in places that are difficult to clean to remove grain powder. A three-dimensional insect control sheet (10) contains an insect growth regulator at least in a front surface (1a) and has a three-dimensional surface that forms a structure with an irregular profile. The front surface (1a) is at least part of the surface with the irregular profile.
    Type: Application
    Filed: March 1, 2018
    Publication date: January 30, 2020
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Kazuyo MIYAMOTO, Yoshito TANAKA, Osamu HOSHINA, Takashi KUROSAWA, Goro TAJIKA, Suguru IKUTA, Yuji UCHIDA, Atsushi SHIBAYAMA
  • Patent number: 10447869
    Abstract: An image processing apparatus that outputs a plurality of page images on a transfer medium continuous in a conveying direction, the image processing apparatus includes a hardware processor that performs data processing on the images on a page basis, wherein the hardware processor, upon the data processing, obtains a density change of each of the images with reference to a pixel of each of the images within a predetermined width in the conveying direction of the transfer medium, and, based on the density change, performs density correction of each of the images on a pixel basis within a page, and in a case where a pixel outside the page is included within the predetermined width in the conveying direction, data processing different from the density correction is performed.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: October 15, 2019
    Assignee: Konica Minolta, Inc.
    Inventor: Yuji Uchida
  • Publication number: 20190068802
    Abstract: An image processing apparatus that outputs a plurality of page images on a transfer medium continuous in a conveying direction, the image processing apparatus includes a hardware processor that performs data processing on the images on a page basis, wherein the hardware processor, upon the data processing, obtains a density change of each of the images with reference to a pixel of each of the images within a predetermined width in the conveying direction of the transfer medium, and, based on the density change, performs density correction of each of the images on a pixel basis within a page, and in a case where a pixel outside the page is included within the predetermined width in the conveying direction, data processing different from the density correction is performed.
    Type: Application
    Filed: August 9, 2018
    Publication date: February 28, 2019
    Applicant: KONICA MINOLTA, INC.
    Inventor: Yuji Uchida
  • Publication number: 20190033818
    Abstract: A position control apparatus includes an inversion detector which detects an inversion of a position command and generates an inversion detection signal, a deflection characteristic storage unit which stores a deflection characteristic representing an amount of deflection with respect to a torque command, and an inversion correction calculator which calculates an inversion correction amount. The inversion correction calculator stores a torque command immediately before the inversion, and calculates the inversion correction amount from a difference between an amount of deflection immediately before inversion in which the stored torque command is checked with the deflection characteristic, and an amount of deflection after the inversion in which a value obtained by inverting a sign of the stored torque command is checked with the deflection characteristic. A value obtained by adding the inversion correction amount to the position command value is used for position error calculation.
    Type: Application
    Filed: July 26, 2018
    Publication date: January 31, 2019
    Inventors: Hisashi KONDOU, Tomohiro SHIBATA, Yuji UCHIDA, Takeshi SAKAI
  • Patent number: 10165137
    Abstract: In an image forming apparatus using a browser with limitation, contents input in an input form cannot be stored in the browser, and thus the contents displayed on a browser screen cannot be taken over between a plurality of pages. A browser portion of an image forming apparatus holds a parameter operated on and input into a child page in a memory region for browser assigned to a parent page and displays, on a browser screen, another child page after transition which takes over the parameter from the child page before the transition.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: December 25, 2018
    Assignee: KONICA MINOLTA, INC.
    Inventors: Masayuki Yasukaga, Yuji Uchida
  • Patent number: 9720633
    Abstract: An image forming apparatus according to the present invention performs image processing on image data in units of pages stored in a page memory on the basis of parameter setting, transferring the image data to a buffer at a first speed, transmitting the image data, which is read out from the buffer at a second speed, to an image forming unit, and executing parameter setting for image processing performed when image data for a subsequent page is transferred after the image data for a single page has been transferred but before image data for the subsequent page is started to be transferred, wherein the first speed is faster than a second speed.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: August 1, 2017
    Assignee: KONICA MINOLTA, INC.
    Inventor: Yuji Uchida
  • Patent number: 9696675
    Abstract: An image forming apparatus or an image forming system, includes a control section to control, at the time of forming an image by using a long sheet with a conveying direction sheet length longer than that of a sheet with a fixed paper size, so as to perform image formation by arranging multiple images on the long sheet, and the control section controls so as to form images repeatedly with a predetermined cycle on the long sheet, detects a margin region being a region where images are not formed on the long sheet, and controls image formation so as to dispose a patch image on the margin region.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: July 4, 2017
    Assignee: Konica Minolta, Inc.
    Inventor: Yuji Uchida
  • Publication number: 20170026529
    Abstract: In an image forming apparatus using a browser with limitation, contents input in an input form cannot be stored in the browser, and thus the contents displayed on a browser screen cannot be taken over between a plurality of pages. A browser portion of an image forming apparatus holds a parameter operated on and input into a child page in a memory region for browser assigned to a parent page and displays, on a browser screen, another child page after transition which takes over the parameter from the child page before the transition.
    Type: Application
    Filed: July 5, 2016
    Publication date: January 26, 2017
    Applicant: KONICA MINOLTA, INC.
    Inventors: Masayuki YASUKAGA, Yuji UCHIDA
  • Publication number: 20160335035
    Abstract: An image forming apparatus according to the present invention performs image processing on image data in units of pages stored in a page memory on the basis of parameter setting, transferring the image data to a buffer at a first speed, transmitting the image data, which is read out from the buffer at a second speed, to an image forming unit, and executing parameter setting for image processing performed when image data for a subsequent page is transferred after the image data for a single page has been transferred but before image data for the subsequent page is started to be transferred, wherein the first speed is faster than a second speed.
    Type: Application
    Filed: April 20, 2016
    Publication date: November 17, 2016
    Applicant: KONICA MINOLTA, INC.
    Inventor: Yuji UCHIDA
  • Patent number: 9338320
    Abstract: An image forming apparatus includes a printer unit to form an image and outputting the image on a sheet, a storage unit, a control unit to control hardware resources of the image forming apparatus including at least the printer unit and the storage unit by executing a first OS that is activated on the image forming apparatus and a control program operating on the first OS and that can execute second to N-th OSs that activate at least one application and an emulator disposed between the first OS and the second to N-th OSs to allow the second to N-th OSs to operate on the first OS, wherein the control unit can cause the first OS to enter into a sleep mode and inhibits the first OS from entering into the sleep mode when at least one of the second to N-th OSs is active.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: May 10, 2016
    Assignee: Konica Minolta, Inc.
    Inventors: Tatsuyoshi Haga, Mikimasa Honma, Shuichi Ito, Yuji Uchida
  • Publication number: 20160085195
    Abstract: An image forming apparatus or an image forming system, includes a control section to control, at the time of forming an image by using a long sheet with a conveying direction sheet length longer than that of a sheet with a fixed paper size, so as to perform image formation by arranging multiple images on the long sheet, and the control section controls so as to form images repeatedly with a predetermined cycle on the long sheet, detects a margin region being a region where images are not formed on the long sheet, and controls image formation so as to dispose a patch image on the margin region.
    Type: Application
    Filed: September 17, 2015
    Publication date: March 24, 2016
    Applicant: KONICA MINOLTA, INC.
    Inventor: Yuji UCHIDA