Patents by Inventor Yasuyuki Ohdaira

Yasuyuki Ohdaira 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: 9840054
    Abstract: A large number of green veneers for plywood respectively having high water contents and formed in a rectangular shape are vertically laminated to obtain a veneer laminate having a quadrangular prismatic shape. The veneer laminate is located between upper and lower platen members so that two opposite side faces of the veneer laminate vertically form cut face gathering planes. The upper and lower platen members are moved toward each other to apply a pressing force to the veneer laminate. The pressing force applied to the veneer laminate is released or weakened while the water drawn through the cut face gathering planes by the pressing force is dripping downward along the cut face gathering planes of the veneer laminate vertically formed.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: December 12, 2017
    Assignee: TAIHEI MACHINERY WORKS, LTD
    Inventors: Mitsumasa Narita, Yasuyuki Ohdaira
  • Patent number: 9259890
    Abstract: A large number of green veneers for plywood respectively having high water contents and formed in a rectangular shape are vertically laminated to obtain a veneer laminate having a quadrangular prismatic shape. The veneer laminate is located between upper and lower platen members so that two opposite side faces of the veneer laminate vertically form cut face gathering planes. The upper and lower platen members are moved toward each other to apply a pressing force to the veneer laminate. The pressing force applied to the veneer laminate is released or weakened while the water drawn through the cut face gathering planes by the pressing force is dripping downward along the cut face gathering planes of the veneer laminate vertically formed.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: February 16, 2016
    Assignee: TAIHEI MACHINERY WORKS, LTD.
    Inventors: Mitsumasa Narita, Yasuyuki Ohdaira
  • Publication number: 20140331872
    Abstract: A large number of green veneers for plywood respectively having high water contents and formed in a rectangular shape are vertically laminated to obtain a veneer laminate having a quadrangular prismatic shape. The veneer laminate is located between upper and lower platen members so that two opposite side faces of the veneer laminate vertically form cut face gathering planes. The upper and lower platen members are moved toward each other to apply a pressing force to the veneer laminate. The pressing force applied to the veneer laminate is released or weakened while the water drawn through the cut face gathering planes by the pressing force is dripping downward along the cut face gathering planes of the veneer laminate vertically formed.
    Type: Application
    Filed: May 21, 2014
    Publication date: November 13, 2014
    Applicant: Taihei Machinery Works, Ltd.
    Inventors: Mitsumasa Narita, Yasuyuki Ohdaira
  • Publication number: 20140000464
    Abstract: A large number of green veneers for plywood respectively having high water contents and formed in a rectangular shape are vertically laminated to obtain a veneer laminate having a quadrangular prismatic shape. The veneer laminate is located between upper and lower platen members so that two opposite side faces of the veneer laminate vertically form cut face gathering planes. The upper and lower platen members are moved toward each other to apply a pressing force to the veneer laminate. The pressing force applied to the veneer laminate is released or weakened while the water drawn through the cut face gathering planes by the pressing force is dripping downward along the cut face gathering planes of the veneer laminate vertically formed.
    Type: Application
    Filed: July 2, 2012
    Publication date: January 2, 2014
    Applicant: TAIHEI MACHINERY WORKS, LTD.
    Inventors: Mitsumasa Narita, Yasuyuki Ohdaira
  • Patent number: 8006614
    Abstract: Two press cylinders are disposed at an equal interval at left and right having the opening-closing cylinder therebetween, so as to have the approximately same distance from the conveying reference plane as the opening-closing cylinder. The opening-closing cylinder comprises an opening-closing linear encoder, which detects a decreased amount of the entire thickness of the object-to-be-processed as a displacement of the ram, when the object-to-be-processed is hot-pressed. The respective press cylinders comprise pressure sensors for press cylinders detecting pressing pressures of the pressing plates as cylinder inner pressures.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: August 30, 2011
    Assignee: Taihei Machinery Works
    Inventors: Reiji Yamada, Yasuyuki Ohdaira, Fumio Kurita, Mineo Masuda
  • Patent number: 7992614
    Abstract: A horizontal hotpress system is provided, which can maintain the thickness of the boards (laminated boards) after hot-pressing within the allowable range, by driving and controlling the press cylinders individually, even when, for example, the size or material of the boards changes. Also, A horizontal hotpress system is provided, which can maintain the thickness of the boards (laminated boards) after hot-pressing within the allowable range, by driving and controlling the press cylinders individually or jointly without adjusting the pressing positions of the press cylinders, even when, for example, the size or material of the boards changes, and further, being able to adapt to change of the material of the boards or the like.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: August 9, 2011
    Assignee: Taihei Machinery Works
    Inventors: Reiji Yamada, Yasuyuki Ohdaira, Fumio Kurita, Mineo Masuda
  • Publication number: 20110139019
    Abstract: Two press cylinders are disposed at an equal interval at left and right having the opening-closing cylinder therebetween, so as to have the approximately same distance from the conveying reference plane as the opening-closing cylinder. The opening-closing cylinder comprises an opening-closing linear encoder, which detects a decreased amount of the entire thickness of the object-to-be-processed as a displacement of the ram, when the object-to-be-processed is hot-pressed. The respective press cylinders comprise pressure sensors for press cylinders detecting pressing pressures of the pressing plates as cylinder inner pressures.
    Type: Application
    Filed: July 27, 2009
    Publication date: June 16, 2011
    Applicant: Taihei Machinery Works, Ltd.
    Inventors: Reiji Yamada, Yasuyuki Ohdaira, Fumio Kurita, Mineo Masuda
  • Publication number: 20110120654
    Abstract: A horizontal hotpress system is provided, which can maintain the thickness of the boards (laminated boards) after hot-pressing within the allowable range, by driving and controlling the press cylinders individually, even when, for example, the size or material of the boards changes. Also, A horizontal hotpress system is provided, which can maintain the thickness of the boards (laminated boards) after hot-pressing within the allowable range, by driving and controlling the press cylinders individually or jointly without adjusting the pressing positions of the press cylinders, even when, for example, the size or material of the boards changes, and further, being able to adapt to change of the material of the boards or the like.
    Type: Application
    Filed: July 15, 2009
    Publication date: May 26, 2011
    Applicant: Taihei Machinery Works, Ltd.
    Inventors: Reiji Yamada, Yasuyuki Ohdaira, Fumio Kurita, Mineo Masuda
  • Patent number: 6651925
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: November 25, 2003
    Assignee: Kabushikikaisha Taiheiseisakusho
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada
  • Patent number: 6629661
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: October 7, 2003
    Assignee: Kabushikikaisha Taiheiseisakusho
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada
  • Patent number: 6619580
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: September 16, 2003
    Assignee: Kabushikikaisha Taiheiseisakusho
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada
  • Patent number: 6619579
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: September 16, 2003
    Assignee: Kabushikikaisha Taiheiseisakusho
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada
  • Patent number: 6607159
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: August 19, 2003
    Assignee: Kabushikikaisha Taiheiseisakusho
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada
  • Publication number: 20030089815
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Application
    Filed: September 23, 2002
    Publication date: May 15, 2003
    Applicant: KABUSHIKIKAISHA TAIHEISEISAKUSHO
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada
  • Patent number: 6557795
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: May 6, 2003
    Assignee: Kabushikikaisha Taiheiseisakusho
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada
  • Publication number: 20030062440
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Application
    Filed: September 30, 2002
    Publication date: April 3, 2003
    Applicant: KABUSHIKIKAISHA TAIHEISEISAKUSHO
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada
  • Publication number: 20030052216
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Application
    Filed: September 26, 2002
    Publication date: March 20, 2003
    Applicant: KABUSHIKIKAISHA TAIHEISEISAKUSHO
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada
  • Publication number: 20030038207
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Application
    Filed: September 23, 2002
    Publication date: February 27, 2003
    Applicant: KABUSHIKIKAISHA TAIHEISEISAKUSHO
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada
  • Publication number: 20030015621
    Abstract: A take-up reel has a diameter equal to or more than 85 times a thickness of a veneer sheet wound thereon and equal to or more than 300 mm so as to be of a curvature of the take-up reel to reduce cracking in parallel to fiber orientations that occurs in winding a veneer sheet after drying on a winding surface of the take-up reel.
    Type: Application
    Filed: September 17, 2002
    Publication date: January 23, 2003
    Applicant: KABUSHIKIKAISHA TAIHEISEISAKUSHO
    Inventors: Youichi Ohshio, Yasuyuki Ohdaira, Akihiro Mizuno, Shinichi Nakagawa, Yasuyuki Kohara, Mitsumasa Narita, Hideki Kawamori, Reiji Yamada, Masanori Murakami, Kazumi Sugiyama, Tomoharu Okada