Patents by Inventor Hiroki Iwase

Hiroki Iwase 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: 11922601
    Abstract: A medical image processing apparatus includes: an obtaining unit configured to obtain a first image that is a motion contrast en-face image of an eye to be examined; and an image quality improving unit configured to generate a second image with at least one of lower noise and higher contrast than the obtained first image using the obtained first image as input data that is input into an image quality improving engine, wherein the image quality improving engine includes a machine learning engine that has been obtained by using training data including a second image with at least one of lower noise and higher contrast than a first image that is a motion contrast en-face image of an eye to be examined.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: March 5, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yoshihiko Iwase, Manabu Yamazoe, Hideaki Mizobe, Hiroki Uchida, Ritsuya Tomita
  • Publication number: 20210291424
    Abstract: An embodiment of the present invention provides (i) a method for producing a thermoplastic adhesive product which can be continuously and automatically supplied and (ii) an apparatus for producing the thermoplastic adhesive product. The method includes the steps of: a) extruding a long object through a discharge hole of an extruder, the long object being made of a thermoplastic adhesive and having a string shape or a sheet shape; b) cooling the long object having been thus extruded; and c) collecting the long object having been thus cooled. The production apparatus (100) includes an extruder (101), cooling equipment (102), and a winder (107).
    Type: Application
    Filed: June 3, 2021
    Publication date: September 23, 2021
    Inventors: Hiroki IWASE, Yutaka NAGAI
  • Publication number: 20190248059
    Abstract: An embodiment of the present invention provides (i) a method for producing a thermoplastic adhesive product which can be continuously and automatically supplied and (ii) an apparatus for producing the thermoplastic adhesive product. The method includes the steps of: a) extruding a long object through a discharge hole of an extruder, the long object being made of a thermoplastic adhesive and having a string shape or a sheet shape; b) cooling the long object having been thus extruded; and c) collecting the long object having been thus cooled. The production apparatus (100) includes an extruder (101), cooling equipment (102), and a winder (107).
    Type: Application
    Filed: July 13, 2017
    Publication date: August 15, 2019
    Inventors: Hiroki IWASE, Yutaka NAGAI
  • Publication number: 20190144715
    Abstract: An object of the present invention is to provide a thermoplastic adhesive product that can be automatically and continuously supplied to a hot melt tank and that can be produced easily. Provided is a thermoplastic adhesive product which is a long object in the form of a string or a sheet including a thermoplastic adhesive and which is rollable.
    Type: Application
    Filed: March 8, 2017
    Publication date: May 16, 2019
    Inventors: Hiroki IWASE, Yutaka NAGAI
  • Patent number: 7677414
    Abstract: In application of a foamed hot melt adhesive, a mixing ratio of foam can be selectably and quickly set, and also application of a foamed hot melt adhesive and that of a solid hot melt adhesive can be selectively performed by a single application device. A first gear pump and a second gear pump are driven by drive mechanisms independent from each other. The pressure of a liquid being sent by the pressure in the second compression process is detected, and this causes the speed of the first gear pump and the second gear pump to be sequence-controlled to automatically control the amount of mixing of gas. A gas suction opening is provided between the first gear pump and the second gear pump, and a mixer is provided between the gas suction opening and the second gear pump. The end of a return circuit is set on the downstream side of the first gear pump to prevent foam from returning to the tank side. A restriction valve is installed in a gun to produce a single bubble.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: March 16, 2010
    Assignee: Suntool Corporation
    Inventors: Shoji Hidaka, Hiroki Iwase
  • Publication number: 20070090130
    Abstract: In application of a foamed hot melt adhesive, a mixing ratio of foam can be selectably and quickly set, and also application of a foamed hot melt adhesive and that of a solid hot melt adhesive can be selectively performed by a single application device. A first gear pump and a second gear pump are driven by drive mechanisms independent from each other. The pressure of a liquid being sent by the pressure in the second compression process is detected, and this causes the speed of the first gear pump and the second gear pump to be sequence-controlled to automatically control the amount of mixing of gas. A gas suction opening is provided between the first gear pump and the second gear pump, and a mixer is provided between the gas suction opening and the second gear pump. The end of a return circuit is set on the downstream side of the first gear pump to prevent foam from returning to the tank side. A restriction valve is installed in a gun to produce a single bubble.
    Type: Application
    Filed: November 22, 2004
    Publication date: April 26, 2007
    Inventors: Shoji Hidaka, Hiroki Iwase