Patents by Inventor Daisuke HOJO

Daisuke HOJO 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: 11549179
    Abstract: A film forming method includes: (a) preparing a substrate having an oxide layer formed on the substrate; (b) supplying a nitrogen-containing gas to the substrate heated by a heater; and (c) forming a molybdenum film on the oxide layer by alternately supplying a raw material gas containing molybdenum and a reducing gas a plurality of times.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: January 10, 2023
    Assignee: Tokyo Electron Limited
    Inventors: Satoshi Wakabayashi, Yuka Goto, Daisuke Hojo
  • Publication number: 20210363638
    Abstract: A film forming method includes: (a) preparing a substrate having an oxide layer formed on the substrate; (b) supplying a nitrogen-containing gas to the substrate heated by a heater; and (c) forming a molybdenum film on the oxide layer by alternately supplying a raw material gas containing molybdenum and a reducing gas a plurality of times.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 25, 2021
    Inventors: Satoshi WAKABAYASHI, Yuka GOTO, Daisuke HOJO
  • Patent number: 9394415
    Abstract: A long obliquely-stretched film wound into a roll shape includes a thermoplastic resin and has an orientation angle oriented in a direction inclined with respect to a widthwise direction thereof. In a longitudinal direction of the long obliquely-stretched film, an angle defined between the orientation angle and the widthwise direction has a longitudinal cycle length of 10 mm to less than 1500 mm. An amplitude of the angle is in the range of 0.2° to 1.0° in the longitudinal cycle length.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: July 19, 2016
    Assignee: Konica Minolta, Inc.
    Inventor: Daisuke Hojo
  • Patent number: 9393736
    Abstract: A film (F) is transported with one end side in a width direction moved relatively in a preceding manner and the other end side moved relatively in a delayed manner and thus the film (F) is stretched in an oblique direction with respect to the width direction. In the individual positions of the film (F) in the width direction, the film (F) is asymmetrically heated in the width direction such that the amount of displacement (?L) of an orientation angle from a desired angle caused by bowing (Bo) asymmetrically produced in the width direction by the stretching of the film (F) in the oblique direction is reduced, and thus a maximum value in the temperature distribution of the film (F) is present between a center portion in the width direction and any one of end portions.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: July 19, 2016
    Assignee: KONICA MINOLTA, INC.
    Inventors: Shinji Inagaki, Daisuke Hojo, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Patent number: 9316773
    Abstract: In a stretching zone (Z2) included in a plurality of zones for performing temperature control for heating or cooling of a film, the plurality of zones being arranged in the conveyance direction of the film, the film is stretched in a direction tilted in relation to the width direction of the film. The film is heated by a heating unit (11) having a heating region (H) positioned facing the conveyed film and positioned along a direction intersecting at an intersection angle ? with the conveyance direction in the plane of the film, in at least one zone including the stretching zone (Z2) and positioned further downstream in the conveyance direction from the stretching zone (Z2). At this time the intersection angle ? of the heating region (H) is adjusted in accordance with the orientation direction of the film stretched in the stretching zone (Z2).
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: April 19, 2016
    Assignee: KONICA MINOLTA, INC.
    Inventors: Shinji Inagaki, Daisuke Hojo, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Patent number: 9314960
    Abstract: The present invention provides a method for producing a long stretched film, including at least the steps of: forming a long film containing a thermoplastic resin; stretching the long film in an oblique direction; and winding the long film having been subjected to the oblique stretching. The oblique stretching is performed in a heating section including a preheating section, a stretching section, and a thermosetting section, the preheating section and the stretching section are separated from each other by a partition wall. The stretching section and the thermosetting section are separated from each other by a partition wall, each of the partition walls has an opening for permitting the long film to pass, and slide members independently movable on the opposite sides of the opening and in widthwise directions of the long film, the slide members can adjust the width of the opening and the widthwise position of the opening.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: April 19, 2016
    Assignee: KONICA MINOLTA, INC.
    Inventors: Shimpei Hatakeyama, Daisuke Hojo, Shinji Inagaki, Hiroshi Nanbu, Daisuke Ueno
  • Patent number: 9266278
    Abstract: A method of manufacturing an obliquely stretched long film includes an oblique stretching step and a tension application step. In the oblique stretching step, a long film is stretched in an oblique direction with respect to a width direction into a stretched film (F). In the tension application step, while the stretched film (F) is being drawn along a longitudinal direction, a tension in a drawing direction is applied to the stretched film (F). Here, in the tension application step, the tension in the drawing direction of the stretched film (F) is changed in the width direction, and thus the stretched film (F) is drawn.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: February 23, 2016
    Assignee: KONICA MINOLTA, INC.
    Inventors: Shinji Inagaki, Daisuke Hojo, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Patent number: 9221207
    Abstract: A method for producing a long stretched film according to one aspect of the present invention includes at least a film forming step of forming a long film made of thermoplastic resin, an oblique stretching step of obliquely stretching the long film and a winding step of winding the long stretched film after the oblique stretching step. The oblique stretching device includes gripping tool travel support tools at opposite sides of the traveling long film. Each of the gripping tool travel support tools includes a plurality of gripping tools. In the oblique stretching device, the gripping tool travel support tools provided at the opposite sides of the long film include the same number of gripping tools. A combination of the gripping tools forming a gripping tool pair is constantly the same at grip start points where the long film is gripped by the gripping tools.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: December 29, 2015
    Assignee: KONICA MINOLTA, INC.
    Inventors: Daisuke Hojo, Shinji Inagaki, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Patent number: 9186837
    Abstract: A method for producing a long stretched film according to one aspect of the present invention includes at least a step of forming a long film, a step of obliquely stretching the long film and a step of winding the long stretched film. A winding direction of the long stretched film can be arbitrarily changed to a direction oblique to a delivering direction of the long film. In the oblique stretching step, grip release points of gripping tools gripping opposite end parts of the long stretched film are independently movable in the winding direction of the long stretched film and so adjusted that a grip release line connecting the grip release points on respective opposite sides becomes parallel to the width direction of the long stretched film.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: November 17, 2015
    Assignee: KONICA MINOLTA, INC.
    Inventors: Daisuke Hojo, Shinji Inagaki, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Publication number: 20150284522
    Abstract: A long obliquely-stretched film wound into a roll shape includes a thermoplastic resin and has an orientation angle oriented in a direction inclined with respect to a widthwise direction thereof. In a longitudinal direction of the long obliquely-stretched film, an angle defined between the orientation angle and the widthwise direction has a longitudinal cycle length of 10 mm to less than 1500 mm. An amplitude of the angle is in the range of 0.2° to 1.0° in the longitudinal cycle length.
    Type: Application
    Filed: November 6, 2012
    Publication date: October 8, 2015
    Applicant: Konica Minolta, Inc.
    Inventor: Daisuke Hojo
  • Publication number: 20150048549
    Abstract: A film (F) is transported with one end side in a width direction moved relatively in a preceding manner and the other end side moved relatively in a delayed manner and thus the film (F) is stretched in an oblique direction with respect to the width direction. In the individual positions of the film (F) in the width direction, the film (F) is asymmetrically heated in the width direction such that the amount of displacement (?L) of an orientation angle from a desired angle caused by bowing (Bo) asymmetrically produced in the width direction by the stretching of the film (F) in the oblique direction is reduced, and thus a maximum value in the temperature distribution of the film (F) is present between a center portion in the width direction and any one of end portions.
    Type: Application
    Filed: March 30, 2012
    Publication date: February 19, 2015
    Applicant: Konica Minolta, Inc.
    Inventors: Shinji Inagaki, Daisuke Hojo, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Publication number: 20150048548
    Abstract: In a stretching zone (Z2) included in a plurality of zones for performing temperature control for heating or cooling of a film, the plurality of zones being arranged in the conveyance direction of the film, the film is stretched in a direction tilted in relation to the width direction of the film. The film is heated by a heating unit (11) having a heating region (H) positioned facing the conveyed film and positioned along a direction intersecting at an intersection angle ? with the conveyance direction in the plane of the film, in at least one zone including the stretching zone (Z2) and positioned further downstream in the conveyance direction form the stretching zone (Z2). At this time the intersection angle ? of the heating region (H) is adjusted in accordance with the orientation direction of the film stretched in the stretching zone (Z2).
    Type: Application
    Filed: March 19, 2012
    Publication date: February 19, 2015
    Applicant: Konica Minolta, Inc.
    Inventors: Shinji Inagaki, Daisuke Hojo, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Publication number: 20150048540
    Abstract: The present invention provides a method for producing a long stretched film, including at least the steps of: forming a long film containing a thermoplastic resin; stretching the long film in an oblique direction; and winding the long film having been subjected to the oblique stretching. The oblique stretching is performed in a heating section including a preheating section, a stretching section, and a thermosetting section, the preheating section and the stretching section are separated from each other by a partition wall. The stretching section and the thermosetting section are separated from each other by a partition wall, each of the partition walls has an opening for permitting the long film to pass, and slide members independently movable on the opposite sides of the opening and in widthwise directions of the long film, the slide members can adjust the width of the opening and the widthwise position of the opening.
    Type: Application
    Filed: March 22, 2012
    Publication date: February 19, 2015
    Applicant: Konica Minolta, Inc.
    Inventors: Shimpei Hatakeyama, Daisuke Hojo, Shinji Inagaki, Hiroshi Nanbu, Daisuke Ueno
  • Publication number: 20150028508
    Abstract: A method of manufacturing an obliquely stretched long film includes an oblique stretching step and a tension application step. In the oblique stretching step, a long film is stretched in an oblique direction with respect to a width direction into a stretched film (F). In the tension application step, while the stretched film (F) is being drawn along a longitudinal direction, a tension in a drawing direction is applied to the stretched film (F). Here, in the tension application step, the tension in the drawing direction of the stretched film (F) is changed in the width direction, and thus the stretched film (F) is drawn.
    Type: Application
    Filed: February 29, 2012
    Publication date: January 29, 2015
    Applicant: Konica Minolta, Inc.
    Inventors: Shinji Inagaki, Daisuke Hojo, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Publication number: 20150008611
    Abstract: A method for producing obliquely stretched long film comprises an oblique stretching step and a folding step. In the oblique stretching step, a long film is stretched in the oblique direction with respect to the widthwise direction to create a stretched film (F). In the folding step, while conveying the stretched film (F) after stretching, the stretched film (F) is folded back at least once on the inner face thereof in a direction parallel or perpendicular to the stretching direction.
    Type: Application
    Filed: February 17, 2012
    Publication date: January 8, 2015
    Applicant: Konica Minolta, Inc.
    Inventors: Shinji Inagaki, Daisuke Hojo, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Publication number: 20140361456
    Abstract: A method for producing a long stretched film according to one aspect of the present invention includes at least a step of forming a long film, a step of obliquely stretching the long film and a step of winding the long stretched film. A winding direction of the long stretched film can be arbitrarily changed to a direction oblique to a delivering direction of the long film. In the oblique stretching step, grip release points of gripping tools gripping opposite end parts of the long stretched film are independently movable in the winding direction of the long stretched film and so adjusted that a grip release line connecting the grip release points on respective opposite sides becomes parallel to the width direction of the long stretched film.
    Type: Application
    Filed: February 8, 2012
    Publication date: December 11, 2014
    Inventors: Daisuke Hojo, Shinji Inagaki, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Publication number: 20140353872
    Abstract: A method for producing a long stretched film according to one aspect of the present invention includes at least a film forming step of forming a long film made of thermoplastic resin, an oblique stretching step of obliquely stretching the long film and a winding step of winding the long stretched film after the oblique stretching step. The oblique stretching device includes gripping tool travel support tools at opposite sides of the traveling long film. Each of the gripping tool travel support tools includes a plurality of gripping tools. In the oblique stretching device, the gripping tool travel support tools provided at the opposite sides of the long film include the same number of gripping tools. A combination of the gripping tools forming a gripping tool pair is constantly the same at grip start points where the long film is gripped by the gripping tools.
    Type: Application
    Filed: February 8, 2012
    Publication date: December 4, 2014
    Applicant: Konica Minolta, Inc.
    Inventors: Daisuke Hojo, Shinji Inagaki, Shimpei Hatakeyama, Daisuke Ueno, Hiroshi Nanbu
  • Publication number: 20130050516
    Abstract: An imaging device includes an imaging unit, a feature point extractor to extract feature points from at least one frame of image of a subject, a motion vector calculator to track each feature point over a series of images of a subject and calculate a motion vector of each feature point, a temperature measuring element to measure a temperature of a portion of the imaging device as temperature information, a positional shift estimator to estimate a shift amount of a position of the image on the basis of the temperature information, a weight calculator to weight each motion vector, referring to the estimated shift amount, a maximum likelihood calculator to calculate a maximum likelihood value of the shift amount of the position of the image from the weighted motion vector, and an image corrector to correct the image according to the maximum likelihood value of the shift amount.
    Type: Application
    Filed: August 23, 2012
    Publication date: February 28, 2013
    Inventor: Daisuke HOJO