Patents by Inventor Yoshiaki Suzuki

Yoshiaki Suzuki 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: 20150355592
    Abstract: A printing apparatus according to the present invention includes a feeding unit, a conveying unit including a pair of rollers, a printing unit, a control unit and a determination unit. The control can execute successive overlapped conveyance and skew correction. In the skew correction a leading edge of the printing medium abuts against the pair of rollers in a stop state. The determination unit determines whether to execute the successive overlapped conveyance. The control unit executes the skew correction of the succeeding printing medium at a timing according to a determination result of the determination unit.
    Type: Application
    Filed: May 21, 2015
    Publication date: December 10, 2015
    Inventors: Noriyuki Sugiyama, Yasuyuki Asai, Syunichi Kunihiro, Naoki Aoyama, Toshiyuki Kuroda, Yoshiaki Suzuki
  • Publication number: 20150284022
    Abstract: A steering control device includes a vibration suppression control unit configured to suppress transmission of vibration of a steering system including a steering wheel and a turning wheel, which are mechanically connected to each other, to the steering wheel. The vibration suppression control unit is configured to execute, at a time a braking force is generated on the turning wheel, suppression control of braking time vibration associated with braking operation of the turning wheel based on a value in a predetermined frequency band of a brake fluid pressure of the turning wheel.
    Type: Application
    Filed: November 5, 2012
    Publication date: October 8, 2015
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshio Kudo, Yoshiaki Suzuki, Yoji Kunihiro, Ikuo Kushiro, Takeshi Goto
  • Publication number: 20150274201
    Abstract: A drive supporting device includes a supporting device mounted on a vehicle and capable of executing driving support in the vehicle; a steering angle detecting device configured to detect a steering angle of a steering member of the vehicle; a torque detecting device configured to detect a torque acting on a steering shaft portion that rotates with the steering member; and a controller configured to control the supporting device, wherein the controller changes content of the driving support by the supporting device between a case in which a steering power corresponding to a product of a parameter associated with the steering angle detected by the steering angle detecting device and a parameter associated with the torque detected by the torque detecting device is greater than or equal to a reference value set in advance, and a case in which the steering power is smaller than the reference value.
    Type: Application
    Filed: December 7, 2012
    Publication date: October 1, 2015
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoji Kunihiro, Takeshi Goto, Yoshiaki Suzuki, Ikuo Kushiro, Kimiaki Ono
  • Publication number: 20150266504
    Abstract: A steering intention determination device includes a calculation unit that calculates a value based on the product of a steering angular velocity and a steering torque and the product of a steering angle and the time differential value of the steering torque, and a determination unit that determines that the driver has a turn-and-steer steering intention in a case where the value is equal to or greater than a predetermined value, determine that the driver has a steering holding intention in a case where the value is less than the predetermined value and the absolute value of the steering angular velocity is less than a predetermined angular velocity, and determine that the driver has a switchback steering intention in a case where the value is less than the predetermined value and the absolute value of the steering angular velocity is equal to or greater than the predetermined angular velocity.
    Type: Application
    Filed: March 19, 2015
    Publication date: September 24, 2015
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoji KUNIHIRO, Takahiro KOJO, Yoshiaki SUZUKI, Yoshio KUDO, Masao UEYAMA, Takeshi GOTO, Yukihide KIMURA
  • Publication number: 20150266501
    Abstract: A steering system includes a steering angle detection unit that detects a steering angle of a steering wheel; a steering torque detection unit that detects a steering torque with respect to the steering wheel; an ECU that calculates a corrected steering angle by nonlinearly correcting the steering angle, a first steering parameter as the product of an angular velocity of the steering angle and the steering torque, a second steering parameter as the product of the corrected steering angle and a time differential value of the steering torque, and a target control amount based on the first steering parameter and the second steering parameter; and a steering support unit that applies a rotation torque to the steering wheel based on the target control amount.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 24, 2015
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takahiro KOJO, Yoshiaki SUZUKI, Yoji KUNIHIRO, Yoshio KUDO, Masao UEYAMA, Yukihide KIMURA
  • Publication number: 20150256694
    Abstract: A printing apparatus includes a first feeding roller, a feeding motor configured to drive the first feeding roller, a second feeding roller, a conveyance roller, a conveyance motor configured to drive the conveyance roller, a printing unit configured to print the printing sheet, a detection sensor configured to detect the leading edge of the printing sheet, and a control unit configured to, when the printing unit performs a printing operation on a preceding sheet, drive the feeding motor in synchronization with the conveyance motor before the detection sensor detects the leading edge of a succeeding sheet, and continuously drive the feeding motor so that the conveying speed of the succeeding sheet by the feeding motor becomes higher than that of the preceding sheet after the detection sensor detects the leading edge of the succeeding sheet.
    Type: Application
    Filed: February 17, 2015
    Publication date: September 10, 2015
    Inventors: Yoshiaki Suzuki, Tetsuya Saito, Noriyuki Sugiyama, Yasuyuki Asai, Motoyuki Taguchi, Tomofumi Nishida, Syunichi Kunihiro
  • Publication number: 20150251865
    Abstract: A printing apparatus includes a feeding roller configured to feed a printing sheet stacked on a stacking unit, a conveyance roller configured to convey the printing sheet fed by the feeding roller, a printing unit configured to print the printing sheet conveyed by the conveyance roller, a conveyance control unit configured to control conveyance of printing sheets so that the trailing edge of a preceding sheet as a printing sheet precedingly fed from the stacking unit and the leading edge of a succeeding sheet as a printing sheet succeedingly fed from the stacking unit overlap each other, and a determination unit configured to determine whether to convey the succeeding sheet to a position facing the printing unit while keeping an overlap state between the preceding sheet and the succeeding sheet.
    Type: Application
    Filed: February 17, 2015
    Publication date: September 10, 2015
    Inventors: Tomofumi Nishida, Noriyuki Sugiyama, Yasuyuki Asai, Motoyuki Taguchi, Tetsuya Saito, Yoshiaki Suzuki, Syunichi Kunihiro
  • Publication number: 20150210310
    Abstract: An electric power steering system includes a basic assist amount calculation section calculating a basic assist amount for assisting the manipulation of a steering wheel, and an assist compensation amount calculation section calculating an assist compensation amount for correcting the basic assist amount. The system includes an assist amount correction section calculating a corrected assist amount by correcting the basic assist amount based on the assist compensation amount, and a motor drive section driving a motor using the corrected assist amount. The assist compensation amount calculation section uses a reverse input specification that more transmits the signal components of specific frequency in road-surface input torque, to a steering wheel than in the case of using only the basic assist amount, and calculates the assist compensation amount suitable for a vehicle-state value, such as a steering torque, to suppress variation in the transmission characteristics due to variation of the vehicle-state value.
    Type: Application
    Filed: July 31, 2013
    Publication date: July 30, 2015
    Inventors: Hisaya Akatsuka, Daiji Watanabe, Motoaki Kataoka, Yoshio Kudo, Yoshiaki Suzuki
  • Publication number: 20150120140
    Abstract: A steering device (1) includes: a steering member (4) that is provided in a vehicle (2) and configured to be rotationally operated; an actuator (8) that generates a torque assisting a steering operation on the steering member (4); a detection device (9) that detects a torque applied to a steering shaft portion (5) that rotates together with the steering member (4); and a steering control device (11) that performs vibration suppression control to suppress vibrations transmitted to the steering member (4) by adjusting a torque generated by the actuator (8), on a basis of a detected torque that is a torque detected by the detection device (9). The steering control device (11) controls the actuator (8) such that a torque of a frequency band in a first predetermined range, which corresponds to the detected torque is not suppressed.
    Type: Application
    Filed: July 16, 2013
    Publication date: April 30, 2015
    Applicants: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshio Kudo, Yoshiaki Suzuki, Motoaki Kataoka, Daiji Watanabe, Hisaya Akatsuka
  • Publication number: 20150107748
    Abstract: A sheathing member mounting apparatus is provided with a support mechanism that supports a sheet member from the side of a protective layer, electric wire holding mechanisms that hold an electric wire portion in a state of being disposed along a bonding layer of the sheet member, and a folding mechanism that folds the sheet member in two. A second region supported by a second support portion is pivoted toward a first support portion, whereby the electric wire portion of a wire harness is sandwiched in the folded sheet member to be covered.
    Type: Application
    Filed: December 30, 2014
    Publication date: April 23, 2015
    Inventor: Yoshiaki Suzuki
  • Publication number: 20150090388
    Abstract: An exterior member attaching device for attaching a sheet member to an electric wire of a wire harness, the sheet member being formed into a long sheet shape having an adhesive surface at one side and an exterior surface at the other side, includes a sheet member feeding portion that feeds the sheet member along a longitudinal direction of the sheet member while bending the sheet member so that the adhesive surface becomes inner side, a guiding portion that guides the sheet member fed from the sheet member feeding portion, an electric wire holding portion that holds the electric wire along the adhesive surface of the sheet member fed to the guiding portion, and a pressure applying portion that bends the sheet member into a folio and passes and pressurizes the sheet member which sandwiches the electric wire disposed along the adhesive surface.
    Type: Application
    Filed: December 10, 2014
    Publication date: April 2, 2015
    Applicant: YAZAKI CORPORATION
    Inventor: Yoshiaki Suzuki
  • Patent number: 8950838
    Abstract: An inkjet recording apparatus stabilizes an ink discharge amount of a line head, while suppressing an ink supply amount of a circulation route, thereby performing high quality image recording. The inkjet recording apparatus includes a first flow path configured to supply ink from an ink tank to a first discharge port group, a second flow path configured to supply ink from the ink tank to a second discharge port group, and a control unit configured to control an ink supply amount of at least one of the first flow path and the second flow path according to the passing position of a recording medium with respect to the line head.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: February 10, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Tanaka, Yuji Kanome, Yoshiaki Suzuki, Masahiro Sugimoto, Seiji Suzuki, Susumu Hirosawa, Takeaki Nakano
  • Publication number: 20150028599
    Abstract: An electromagnetic relay for starting a motor of a starter includes a resistor to reduce an activation current that flows through the motor from a battery for activation of the motor, a relay contact that causes the starting current to flow while bypassing the resistor, a relay coil that forms an electromagnet when excited by energization, and a control circuit that controls an excited state of the relay coil for activation of the motor to open or close the relay contact, thus controlling energization of the motor from the battery via the resistor. The electromagnetic relay incorporates therein the control circuit.
    Type: Application
    Filed: October 14, 2014
    Publication date: January 29, 2015
    Inventors: Yoshiaki SUZUKI, Mitsuhiro MURATA
  • Patent number: 8899311
    Abstract: When there is no occupant in seats other than a driver seat during a foot mode, an air-conditioning controller executes a single seat concentration mode to prevent blowing of warm air to a passenger seat and a backseat by closing foot outlets on a passenger seat side and a backseat side. In this case, in order to maintain an air volume blown from the foot outlet on a driver seat side when the controller changes the mode from the normal foot mode to the single seat concentration mode, the controller sets a blower level to be lower than in the case of the normal foot mode with respect to the same target blown air temperature.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: December 2, 2014
    Assignee: Denso Corporation
    Inventors: Haruki Misumi, Takuya Kataoka, Koji Ota, Michio Nishikawa, Shinichirou Hirai, Yoshiaki Suzuki, Akihiro Haraguchi, Katsuji Kuwada, Yasuhiro Sagou
  • Patent number: 8876251
    Abstract: An apparatus includes a supply unit having a humidifying portion that supplies humidified gas near a nozzle array of a line-type recording head. In correspondence to displacement of the recording head in a direction of the nozzle array, at least one of an introducing direction and an introducing position of the supplied humidified gas can be changed.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: November 4, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masahiro Sugimoto, Akira Kida, Susumu Hirosawa, Takeaki Nakano, Hiroyuki Tanaka, Seiji Suzuki, Yoshiaki Suzuki, Yuji Kanome
  • Patent number: 8858527
    Abstract: It is an object of the present invention to provide a catheter, whereby a tunnel infection route is closed such that infection can be prevented, by improving adhesiveness between a medical catheter and a biologically-derived adhesive (fibrin adhesive), cells, or biological tissue. The present invention provides a medical catheter which is composed of material selected from the group consisting of silicone, polyurethane, polypropylene and polytetrafluoroethylene (PTFE), at least a portion of the surface of which is modified by plasma ion implantation.
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: October 14, 2014
    Assignee: Riken
    Inventors: Tomohiro Kobayashi, Yoshiaki Suzuki, Tomonori Miyazato, Hiroshi Ujiie
  • Patent number: 8833902
    Abstract: An apparatus includes a recording head having a sealing portion arranged in proximity to nozzle arrays and protruding beyond a nozzle surface. A wiper unit configured to wipe the nozzle surface of the recording head has a first wiper blade and a second wiper blade, and the first wiper blade is arranged to be inclined by an angle ?1 (?1>0) with respect to a direction orthogonal to the wiping direction within a plane parallel to the nozzle surface, while the second wiper blade is arranged to be inclined by an angle ?2 (?2<0) with respect to the direction orthogonal to the wiping direction within the plane.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: September 16, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takaya Sato, Yuji Kanome, Hiroyuki Tanaka, Yoshiaki Suzuki, Masahiro Sugimoto, Seiji Suzuki, Susumu Hirosawa, Takeaki Nakano
  • Patent number: 8783859
    Abstract: A sheet conveyance apparatus comprising: a first processing unit including a first sheet conveyance mechanism; a second processing unit including a second sheet conveyance mechanism; a cutting unit, interposed between the first processing unit and the second processing unit, for cutting the sheet; and a controlling unit that controls, in a case of trouble with sheet conveyance, driving of the first sheet conveyance mechanism until an end of the sheet reaches the first processing unit side beyond a cutting position of the cutting unit.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: July 22, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toshiaki Tokisawa, Yoshiaki Suzuki, Kanto Kurasawa, Masahito Yoshida, Kota Uchida, Takayuki Okamoto
  • Patent number: 8783851
    Abstract: To downsize a drying device that blows gas on a sheet to dry the sheet, a printing apparatus that includes a print head of an inkjet type is provided with a drying unit that dries a sheet printed by a print head. The drying unit has a plurality of conveying rollers that support the sheet; a conveying belt that conveys the sheet; and a nozzle that is arranged between the plurality of conveying rollers in a direction of the conveyance of the sheet by the conveying belt and blows gas toward the sheet. The nozzle has a blowout port and the blowout port is tilted with respect to a surface of the sheet, which is supported by the conveying rollers.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: July 22, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshiaki Suzuki, Toshiaki Tokisawa, Kanto Kurasawa
  • Patent number: 8738230
    Abstract: A coordinate-control-gain calculation section 61 calculates a coordinate-control final control torque T_C required to properly control the traveling behavior of a vehicle, and determines a coordinate control gain Kg on the basis of the magnitude of this torque T_C. An arbitration-request determination section 62 determines the value of an arbitration request flag FRG_A on the basis of the magnitude of the torque T_C and the value of a flag FRG_L output so as to properly control the traveling behavior of a vehicle. On the basis of the value of the flag FRG_A and the magnitude of the coordinate-control arbitration torque Tr determined by use of the gain Kg, an arbitration section 63 selects the torque T_C or the torque Tr to be output as a post-arbitration control torque T_F. A post-arbitration drive control section 64 supplies to an electric motor a drive current corresponding to the determined torque T_F.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: May 27, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Keitaro Niki, Yoji Kunihiro, Yoshiaki Suzuki