Patents by Inventor Tsuyoshi Ito

Tsuyoshi Ito 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: 20140240427
    Abstract: There is provided an ink-jet recording apparatus including: a platen, a contact portion disposed between a pair of first ribs of the plurality of first ribs with respect to a scanning direction. A lower end of the contact portion is located lower than each upper end of the pair of first ribs. The platen includes a second rib disposed between one first rib of the pair of first ribs and the contact portion with respect to the scanning direction, and an upper end of the second rib is located lower than the upper end of the one first rib of the pair of first ribs and higher than the lower end of the contact portion.
    Type: Application
    Filed: February 26, 2014
    Publication date: August 28, 2014
    Applicant: Brother Kogyo Kabushiki Kaisha
    Inventors: Tsuyoshi Ito, Yuji Koga
  • Publication number: 20140232061
    Abstract: An image recording apparatus includes a recording section which is provided over a transport passage for transporting a sheet in a transport direction and which has nozzles for discharging an ink onto the sheet; a platen which is provided under the recording section with the transport passage intervening therebetween and which has a plurality of ribs provided to support the sheet while being separated from each other in a widthwise direction of the transport passage perpendicular to the transport direction, the respective ribs protruding upwardly and extending in the transport direction; and a plurality of holding members which are provided to be positioned between the plurality of ribs in the widthwise direction of the transport passage over the platen on an upstream side in the transport direction from the nozzles and which abut against an upper surface of the sheet and press the sheet toward the platen.
    Type: Application
    Filed: February 20, 2014
    Publication date: August 21, 2014
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Tsuyoshi Ito
  • Publication number: 20140146118
    Abstract: An inkjet recording apparatus may include a corrugate mechanism configured to form a sheet into a corrugated shape. The inkjet recording apparatus may be configured to receive sheets of various sizes and shapes. Accordingly, in some examples, the inkjet recording apparatus may include differently configured portions to handle sheets of different sizes or shapes. According to one arrangement, the inkjet recording apparatus may be configured to receive passage of sheets of a first size through multiple ones of the differently configured portions while receiving passage of sheets of a second size though limited ones of the differently configured portions.
    Type: Application
    Filed: January 31, 2014
    Publication date: May 29, 2014
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Tsuyoshi Ito, Wataru Sugiyama, Yuji Koga, Takashi Omura, Kenji Samoto
  • Publication number: 20140146093
    Abstract: There is provided a display control device including a determination unit configured to determine a type of input information, and a display controller configured to switch modes of a display unit capable of being switched to a mirror surface mode and a display mode in accordance with a result of determination by the determination unit.
    Type: Application
    Filed: November 20, 2013
    Publication date: May 29, 2014
    Applicant: SONY CORPORATION
    Inventors: Yoichiro Sako, Etsuko Nakamura, Tsuyoshi Ito, Hitoshi Kubota, Tsuyoshi Nagata, Akira Tange, Masashi Takeda
  • Patent number: 8708481
    Abstract: There is provided an ink-jet recording apparatus including: a first transporting portion provided in a first transport path; a support member configured to support the sheet; a recording portion; a plurality of contact portions configured to come into contact with the sheet; a plurality of support ribs; a second transporting portion provided in a second transport path connected with the first transport path; and a third transporting portion configured to sandwich and transport the sheet in the first transporting direction or toward the second transport path. On the upstream side to the second transporting portion in the second transporting direction, a projecting portion is formed with the upper guide member to project toward the lower guide member below a virtual line linking a nip position of the sheet due to the third transporting portion with another nip position of the sheet due to the second transporting portion.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: April 29, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Tsuyoshi Ito, Noriyuki Kawamata, Takashi Omura
  • Publication number: 20140111589
    Abstract: There is provided an ink-jet recording apparatus which includes a recording portion, and a contact portion configured to come into contact with an upper surface of the sheet. The contact portion has a storage portion provided on a side of the recording portion and configured to store an ink, and a protruding portion is provided between both ends in a width direction intersecting the transporting direction of the storage portion, and which is protruded toward the recording section, and an upper end of the protruding portion is the highest in the contact portion.
    Type: Application
    Filed: December 22, 2013
    Publication date: April 24, 2014
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Tsuyoshi Ito, Yuji Koga, Wataru Sugiyama, Kenji Samoto
  • Patent number: 8696110
    Abstract: There is provided an ink jet recording apparatus including: a platen, a contact portion disposed between a pair of first ribs of the plurality of first ribs with respect to a scanning direction. A lower end of the contact portion is located lower than each upper end of the pair of first ribs. The platen includes a second rib disposed between one first rib of the pair of first ribs and the contact portion with respect to the scanning direction, and an upper end of the second rib is located lower than the upper end of the one first rib of the pair of first ribs and higher than the lower end of the contact portion.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: April 15, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Tsuyoshi Ito, Yuji Koga
  • Patent number: 8696109
    Abstract: An image forming apparatus may include a mechanism for forming a corrugated shape in a sheet to be conveyed. The mechanism may include various components include one or more pressing portions, one or more ribs, one or more discharge rollers, a switching mechanism and the like. In one arrangement, ribs and pressing portions configured to create the corrugated shape may be disposed at various locations upstream or downstream of the platen, recording portion and/or nozzles thereof. In one example, pressing portions may be disposed both upstream and downstream of the nozzles of the recording portion to maintain a corrugated shape in the conveyed sheet. Various other configurations may be used.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: April 15, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Tsuyoshi Ito, Yuji Koga, Wataru Sugiyama, Kenji Samoto
  • Patent number: 8690316
    Abstract: An image recording apparatus includes a recording section which is provided over a transport passage for transporting a sheet in a transport direction and which has nozzles for discharging an ink onto the sheet; a platen which is provided under the recording section with the transport passage intervening therebetween and which has a plurality of ribs provided to support the sheet while being separated from each other in a widthwise direction of the transport passage perpendicular to the transport direction, the respective ribs protruding upwardly and extending in the transport direction; and a plurality of holding members which are provided to be positioned between the plurality of ribs in the widthwise direction of the transport passage over the platen on an upstream side in the transport direction from the nozzles and which abut against an upper surface of the sheet and press the sheet toward the platen.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: April 8, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Tsuyoshi Ito
  • Patent number: 8652271
    Abstract: A bath containing nickel ions and formic acid is injected into a film-forming aqueous solution flowing in a circulation pipe connected to feed water pipe made of carbon steel in a BWR plant. This film-forming aqueous solution is supplied into the feed water pipe through the circulation pipe, and then, a nickel metal film is formed on an inner surface of the feed water pipe. After the nickel metal film is formed, a film-forming aqueous solution containing iron (II) ions, formic acid, nickel ions, hydrogen peroxide, and hydrazine is supplied to the feed water pipe. A nickel ferrite film is formed on the surface of the nickel metal film in the feed water pipe. Then, the nickel ferrite film is come into contact with water containing dissolved-oxygen at 150° C. or above to transform the nickel metal film into a nickel ferrite film. A thick nickel ferrite film is formed on the inner surface of the feed water pipe. Corrosion of the carbon steel member composing the plant can further reduce.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: February 18, 2014
    Assignee: Hitachi-GE Nuclear Energy, Ltd.
    Inventors: Tsuyoshi Ito, Hideyuki Hosokawa, Yukio Hirama, Motoaki Sakashita, Makoto Nagase
  • Patent number: 8652272
    Abstract: A bath containing nickel ions and formic acid is injected into a film-forming aqueous solution flowing in a circulation pipe connected to a feed water pipe made of carbon steel in a BWR plant. This solution is supplied into the pipe through the circulation pipe, and a nickel metal film is formed on an inner surface of the pipe. After the film is formed, a film-forming aqueous solution containing iron (II) ions, formic acid, nickel ions, hydrogen peroxide, and hydrazine is supplied to the pipe. A nickel ferrite film is formed on the surface of the nickel metal film in the pipe. The nickel ferrite film comes into contact with water containing dissolved oxygen at or above 150° C. to transform the nickel metal film into a nickel ferrite film. A thick nickel ferrite film is formed on the inner surface of the feed water pipe.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: February 18, 2014
    Assignee: Hitachi-GE Nuclear Energy, Ltd.
    Inventors: Tsuyoshi Ito, Hideyuki Hosokawa, Yukio Hirama, Motoaki Sakashita, Makoto Nagase
  • Publication number: 20140037037
    Abstract: A noble metal injection apparatus is connected to a piping of a nuclear plant at the time of stop of the nuclear plant before start of the nuclear plant. In chemical decontamination, oxidation decontamination agent decomposition, and reduction decontamination on an inner surface of the pipe system are executed. After reduction decontamination, a part of an oxalic acid included in a reduction decontamination solution is decomposed and platinum is injected into the reduction decontamination solution of pH 3.5 or higher. When the platinum concentration becomes a preset concentration, a reduction agent is injected and the reduction decontamination solution including the platinum and reduction agent is brought into contact with the inner surface of the piping. The platinum is deposited on the inner surface of the piping. The injection of the platinum and reduction agent is stopped and the platinum and reduction agent are decomposed.
    Type: Application
    Filed: November 16, 2012
    Publication date: February 6, 2014
    Applicant: HITACHI-GE NUCLEAR ENERGY, LTD.
    Inventors: Tsuyoshi ITO, Hideyuki HOSOKAWA, Makoto NAGASE, Yoichi WADA, Kazushige ISHIDA, Motohiro AIZAWA
  • Patent number: 8636352
    Abstract: There is provided an ink-jet recording apparatus which includes a recording portion, and a contact portion configured to come into contact with an upper surface of the sheet. The contact portion has a storage portion provided on a side of the recording portion and configured to store an ink, and a protruding portion is provided between both ends in a width direction intersecting the transporting direction of the storage portion, and which is protruded toward the recording section, and an upper end of the protruding portion is the highest in the contact portion.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: January 28, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Tsuyoshi Ito, Yuji Koga, Wataru Sugiyama, Kenji Samoto
  • Patent number: 8608308
    Abstract: An image recording device comprises a housing, a sheet cassette, a recording unit, and a convey path defining member. The housing has an opening. The sheet cassette is configured to hold therein sheets and configured to be inserted into and removed from the housing through the opening. The recording unit is configured to record an image on a sheet conveyed from the sheet cassette along a convey path. The convey path defining member is configured to pivot, about a pivot shaft supported by the housing, between a guiding position for forming a guide surface that defines a part of the convey path, and an exposing position for exposing the part of the convey path to the opening. The convey path defining member is configured to pivot in response to insertion and removal of the sheet cassette.
    Type: Grant
    Filed: March 27, 2011
    Date of Patent: December 17, 2013
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Tsuyoshi Ito, Kensuke Hirate, Yuji Koga
  • Publication number: 20130286127
    Abstract: An image recording device may include corrugate mechanisms to prevent undesired bending and jamming of a recording sheet. In some examples, the image recording device may include a first corrugate mechanism, a second corrugate mechanism and a third corrugate mechanism. The first, second and third corrugate mechanisms may be configured to create a corrugated shape in a recording sheet. The second and third corrugate mechanisms, in one or more arrangements, may be located downstream of the first corrugate mechanism and an ink nozzle. The third corrugate mechanism may further be configured such that no upper contact portion thereof may be disposed at a same position, with respect to the width direction, as endmost upper contact portions of the first corrugate mechanism with respect to the width direction. In yet other examples, the third corrugate mechanism may be located downstream of a reverse sheet conveying path.
    Type: Application
    Filed: March 29, 2013
    Publication date: October 31, 2013
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Kenji SAMOTO, Tsuyoshi ITO, Takashi OMURA
  • Publication number: 20130278654
    Abstract: Conveyance of a sheet in an inkjet recording apparatus may be stopped under various conditions. In one example, a control device of the inkjet recording apparatus may stop conveyance on the sheet depending on the image to be formed in one or more portions of the sheet. Alternatively or additionally, conveyance may be stopped based on an amount of ink ejected or to be ejected onto a sheet, or portion thereof. The conveyance stoppage control may be used in conjunction with a corrugate mechanism in some arrangements.
    Type: Application
    Filed: March 29, 2013
    Publication date: October 24, 2013
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Tsuyoshi ITO, Takashi OMURA, Yuki MATSUI
  • Patent number: 8464522
    Abstract: An exhaust passage of an internal combustion engine is provided with an upstream side three-way catalyst capable of purifying exhaust gas and a particulate filter (PM filter) for trapping particulate matter PM contained in exhaust gas. Catalyst warm-up control is exercised for the purpose of warming up mainly the upstream side three-way catalyst at cold start. Filter regeneration control for removing the particulate matter PM accumulating on the particulate filter from the filter is exercised at the cold start after the catalyst warm-up control is exercised.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: June 18, 2013
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takahiko Fujiwara, Noriyasu Kobashi, Yusuke Nakayama, Mamoru Yoshioka, Tsuyoshi Ito
  • Publication number: 20130135388
    Abstract: An image forming device may include a contact member and a support member configured to support a recording portion. In one or more arrangements, the contact member may be disposed on the support member and include a contact portion configured to contact a sheet being conveyed. In some examples, the support member may include a carriage frame. Additionally or alternatively, the image forming device may include a platen having a plurality of ribs. In one or more examples, the ribs may be configured to form a corrugated shape in a sheet in conjunction with the contact member. Still further, one or more of the ribs and the contact member may be movable.
    Type: Application
    Filed: September 27, 2012
    Publication date: May 30, 2013
    Inventors: Kenji Samoto, Yuji Koga, Noriyuki Kawamata, Wataru Sugiyama, Tsuyoshi Ito
  • Publication number: 20130135409
    Abstract: An image forming apparatus may include a mechanism for forming a corrugated shape in a sheet to be conveyed. The mechanism may include various components include one or more pressing portions, one or more ribs, one or more discharge rollers, a switching mechanism and the like. In one arrangement, ribs and pressing portions configured to create the corrugated shape may be disposed at various locations upstream or downstream of the platen, recording portion and/or nozzles thereof. In one example, pressing portions may be disposed both upstream and downstream of the nozzles of the recording portion to maintain a corrugated shape in the conveyed sheet. Various other configurations may be used.
    Type: Application
    Filed: September 27, 2012
    Publication date: May 30, 2013
    Inventors: Tsuyoshi Ito, Yuji Koga, Wataru Sugiyama, Kenji Samoto
  • Publication number: 20130135413
    Abstract: There is provided an ink jet recording apparatus including: a platen, a contact portion disposed between a pair of first ribs of the plurality of first ribs with respect to a scanning direction. A lower end of the contact portion is located lower than each upper end of the pair of first ribs. The platen includes a second rib disposed between one first rib of the pair of first ribs and the contact portion with respect to the scanning direction, and an upper end of the second rib is located lower than the upper end of the one first rib of the pair of first ribs and higher than the lower end of the contact portion.
    Type: Application
    Filed: September 28, 2012
    Publication date: May 30, 2013
    Inventors: Tsuyoshi Ito, Yuji Koga