Patents by Inventor Kazunori Takeda

Kazunori Takeda 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: 20240130081
    Abstract: A vapor chamber includes a main body sheet having a first main body surface and a second main body surface provided on an opposite side to the first main body surface, a space provided on the first main body surface of the main body sheet, a first sheet laminated on the first main body surface of the main body sheet and covering the space, and a retracted portion retracted toward the space beyond an outer periphery of the main body sheet or an outer periphery of the first sheet in a plan view.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 18, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Kazunori ODA, Takayuki OTA, Shinichiro TAKAHASHI, Toshihiko TAKEDA, Kohei OZAWA, Hiroshi KOI
  • Publication number: 20240125559
    Abstract: A body sheet for a vapor chamber includes a first body surface, a second body surface disposed opposite to the first body surface, and a penetration space extending from the first body surface to the second body surface. The penetration space extends in a first direction in plan view. As seen in a cross section perpendicular to the first direction, the penetration space includes a first opening positioned on the first body surface and a second opening positioned on the second body surface. The second opening extends from a region overlapping with the first opening in plan view to a position overlapping with the first groove in plan view.
    Type: Application
    Filed: February 2, 2022
    Publication date: April 18, 2024
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Kazunori ODA, Shinichiro TAKAHASHI, Takayuki OTA, Toshihiko TAKEDA, Shinya KIURA, Makoto YAMAKI, Isao INOUE
  • Publication number: 20240130083
    Abstract: A vapor chamber in which an enclosed space is formed, and a working fluid is sealed in this space, the enclosed space including: a plurality of condensate flow paths through which a fluid that is the working fluid in a condensing state flows; and vapor flow paths through which a vapor that is the working fluid in a vaporizing state flows, wherein each of projecting parts with which each of the vapor flow paths is provided has a projecting amount varying in an extending direction of the vapor flow paths; a pitch for opening parts that allow the vapor flow paths and the condensate flow paths to communicate varies in the extending direction of the vapor flow paths; or wall parts that separate the flow paths each have a given relationship with a transverse cross section of a given flow path.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 18, 2024
    Applicant: DAI NIPPON PRINTING CO.,LTD.
    Inventors: Shinichiro TAKAHASHI, Takayuki OTA, Kazunori ODA, Toshihiko TAKEDA, Kiyotaka TAKEMATSU, Terutoshi MOMOSE, Yoko NAKAMURA
  • Publication number: 20240100835
    Abstract: A printing apparatus includes a housing, a medium support unit having a support surface supporting a medium, and a printing unit configured to perform printing on the medium supported by the support surface. The housing accommodates the medium support unit and the printing unit. The medium support unit includes a position adjustment unit configured to adjust a position of the support surface in an intersecting direction intersecting the support surface. The position adjustment unit can move the support surface from outside the movement range to within the movement range when the printing is not being performed by the printing unit and the head is disposed at a retracted position.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 28, 2024
    Inventors: Kazunori TAKABAYASHI, Kazuhisa TAKEDA, Kenichi SHIROTA
  • Patent number: 8956583
    Abstract: The present invention aims at separating and removing arsenic in a stable form from raw material containing rhenium and arsenic, and reducing a circulation amount of arsenic in a rhenium purification process to obtain rhenium with low-content arsenic.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: February 17, 2015
    Assignee: Sumitomo Metal Mining Co., Ltd.
    Inventors: Satoshi Asano, Naoki Kubota, Kazunori Takeda, Shintarou Komori
  • Publication number: 20140356260
    Abstract: The present invention aims at separating and removing arsenic in a stable form from raw material containing rhenium and arsenic, and reducing a circulation amount of arsenic in a rhenium purification process to obtain rhenium with low-content arsenic.
    Type: Application
    Filed: February 15, 2013
    Publication date: December 4, 2014
    Applicant: SUMITOMO METAL MINNING CO., LTD.
    Inventors: Satoshi Asano, Naoki Kubota, Kazunori Takeda, Shintarou Komori
  • Patent number: 7555983
    Abstract: A plate handling apparatus includes a loader, first and second air cylinders, and first and second detection units. The loader is supported to be movable substantially parallel to a paper convey direction and swingable in directions to come close to and be spaced apart from an outer surface of a plate cylinder to perform plate removal/supply. The first air cylinder moves the loader among a first position close to the plate cylinder, a second position spaced apart from the first position in the paper convey direction, and a third position which is between the first position and the second position. The second air cylinder swings the loader among a first swing state where the loader is substantially perpendicular to the paper convey direction, a second swing state where the loader is inclined such that its distal end faces the plate cylinder, and a third swing state which is between the first swing state and the second swing state.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: July 7, 2009
    Assignee: Komori Corporation
    Inventors: Kazuya Iyokawa, Kazunori Takeda
  • Publication number: 20070116693
    Abstract: A culture prepared by culturing a bacteria group separated from kefir grains and a new species Lactobacillus sp. SIID 1719-6b of the family Lactobacillaceae in the presence of green tea and then removing the bacterial cells from the resulting bacterial culture.
    Type: Application
    Filed: November 20, 2006
    Publication date: May 24, 2007
    Inventor: Kazunori Takeda
  • Publication number: 20060272531
    Abstract: A plate handling apparatus includes a loader, first and second air cylinders, and first and second detection units. The loader is supported to be movable substantially parallel to a paper convey direction and swingable in directions to come close to and be spaced apart from an outer surface of a plate cylinder to perform plate removal/supply. The first air cylinder moves the loader among a first position close to the plate cylinder, a second position spaced apart from the first position in the paper convey direction, and a third position which is between the first position and the second position. The second air cylinder swings the loader among a first swing state where the loader is substantially perpendicular to the paper convey direction, a second swing state where the loader is inclined such that its distal end faces the plate cylinder, and a third swing state which is between the first swing state and the second swing state.
    Type: Application
    Filed: May 31, 2006
    Publication date: December 7, 2006
    Inventors: Kazuya Iyokawa, Kazunori Takeda
  • Publication number: 20060002909
    Abstract: A single or mixed culture performed under conditions in which a new species of the Lactobacillaceae family having antioxidant properties and separated from Kefir grains can be cultured. An antioxidant having the obtained culture or bacteria as active principles is formulated and used as a raw material for or added to drinks, foods, cosmetics or animal feeds.
    Type: Application
    Filed: June 13, 2005
    Publication date: January 5, 2006
    Inventor: Kazunori Takeda
  • Patent number: 6973876
    Abstract: A plate changing method and an apparatus for rotating all plate cylinders of a plurality of printing units by a drive device, and performing plate changing by plate changing unit provided in correspondence with the plate cylinders has an abnormality detection step of detecting presence or absence of a plate changing abnormality by detectors provided in correspondence with the plate cylinders, a step of stopping the drive device when the plate changing abnormality is detected in the abnormality detection step, a return step of controlling at least one of the drive device and the plate changing unit of a normal unit, other than an error unit in which the plate changing abnormality has been detected, in accordance with the status of progress of plate changing in the normal unit after the stop step, and an error elimination step of eliminating the plate changing abnormality in the error unit after the stop step.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: December 13, 2005
    Assignee: Komori Corporation
    Inventors: Takeaki Nakano, Yoshiyuki Ueno, Kazunori Takeda
  • Publication number: 20050005796
    Abstract: A plate changing method for rotating all plate cylinders of a plurality of printing units by a drive device, and performing plate changing by plate changing means provided in correspondence with the plate cylinders has an abnormality detection step of detecting presence or absence of a plate changing abnormality by detectors provided in correspondence with the plate cylinders, a step of stopping the drive device when the plate changing abnormality is detected in the abnormality detection step, a return step of controlling at least one of the drive device and the plate changing means of a normal unit, other than an error unit in which the plate changing abnormality has been detected, in accordance with the status of progress of plate changing in the normal unit after the stop step, and an error elimination step of eliminating the plate changing abnormality in the error unit after the stop step.
    Type: Application
    Filed: June 24, 2004
    Publication date: January 13, 2005
    Inventors: Takeaki Nakano, Yoshiyuki Ueno, Kazunori Takeda
  • Patent number: 6814003
    Abstract: A plate handling method and apparatus for a printing press that includes printing units, each having a plate cylinder, a main unit motor for driving the plate cylinders, and electromagnetic clutches disposed between the main unit motor and the printing units for transmitting and cutting off a drive force from the main unit motor to the printing units, and is adapted to rotate the plate cylinders upon the drive by the main unit motor and change plates. The electromagnetic clutch of the printing unit is disengaged, when an abnormality in changing of the plate was detected by any of sensors provided in each printing unit for detecting an abnormality in plate changing, to cut off the drive by the main unit motor, but continue plate changing in the other printing units by the drive force from the main unit motor.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: November 9, 2004
    Assignee: Komori Corporation
    Inventors: Kenji Tobe, Kazunori Takeda
  • Publication number: 20030183108
    Abstract: A plate handling method and apparatus for a printing press that includes printing units, each having a plate cylinder, a main unit motor for driving the plate cylinders, and electromagnetic clutches disposed between the main unit motor and the printing units for transmitting and cutting off a drive force from the main unit motor to the printing units, and is adapted to rotate the plate cylinders upon the drive by the main unit motor and change plates. The electromagnetic clutch of the printing unit is disengaged, when an abnormality in changing of the plate was detected by any of sensors provided in each printing unit for detecting an abnormality in plate changing, to cut off the drive by the main unit motor, but continue plate changing in the other printing units by the drive force from the main unit motor.
    Type: Application
    Filed: March 28, 2003
    Publication date: October 2, 2003
    Inventors: Kenji Tobe, Kazunori Takeda
  • Patent number: 6598528
    Abstract: A safety apparatus for a rotary press comprises a detector disposed on a side of a plurality of printing units in order to detect entry of a foreign object between the printing units, the detector consisting of light projecting units and light receiving units; a push button provided on the printing unit and pushed after completion of checking performed before initiation of automatic plate-replacing operation of the printing units; and a controller for starting the automatic plate-replacing operation and detecting operation of the detector when a predetermined time elapses after operation of the button.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: July 29, 2003
    Assignee: Komori Corporation
    Inventors: Takeaki Nakano, Kazunori Takeda
  • Publication number: 20010042462
    Abstract: A safety apparatus for a rotary press comprises a detector disposed on a side of a plurality of printing units in order to detect entry of a foreign object between the printing units, the detector consisting of light projecting units and light receiving units; a push button provided on the printing unit and pushed after completion of checking performed before initiation of automatic plate-replacing operation of the printing units; and a controller for starting the automatic plate-replacing operation and detecting operation of the detector when a predetermined time elapses after operation of the button.
    Type: Application
    Filed: May 16, 2001
    Publication date: November 22, 2001
    Inventors: Takeaki Nakano, Kazunori Takeda
  • Patent number: 5298839
    Abstract: In an electrical angle control system for a brushless DC motor having a relatively high counter electromotive voltage, the system includes: a rotor position detection unit mounted to the motor for detecting the rotor position and generating a position detection signal; an electrical angle control unit receiving the position detection signal and controlling period of the position detection signal in such a way that the electrical angle is advanced from the electrical angle of zero degrees during acceleration at the start of rotation to ensure an acceleration characteristic of the motor, and the electrical angle is returned to the electrical angle of zero degrees during normal rotation to ensure a small driving current and reduce the power consumption of the motor; a driving unit receiving position detection signals each having an electrical angle controlled by the electrical angle control unit and outputting the driving current to the motor.
    Type: Grant
    Filed: April 2, 1993
    Date of Patent: March 29, 1994
    Assignee: Fujitsu Limited
    Inventor: Kazunori Takeda