Patents by Inventor Takuya Ito

Takuya 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: 20100033348
    Abstract: A parking assisting device includes an ambient area detecting unit that detects an obstacle or a parking frame in an ambient area surrounding a vehicle, and a guiding unit guides the vehicle to a parking initial position from which parking of the vehicle to a parking space, adjacent to the detected obstacle, or the detected parking frame is permissible. In the parking assisting device, a guidance mode in which the guiding unit guides the vehicle to the parking initial position is set up based on a distance between the vehicle and the detected obstacle or the detected parking frame in a vehicle width direction of the vehicle.
    Type: Application
    Filed: February 12, 2008
    Publication date: February 11, 2010
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yukiko Kawabata, Yasushi Makino, Hideyuki Iwakiri, Yuichi Kubota, Tomohiko Endo, Miyuki Omori, Takuya Ito, Atsuko Nakanishi
  • Publication number: 20100019935
    Abstract: A parking assistance device includes a guiding unit to perform guidance of a vehicle to a parking initial position from which the vehicle can be parked into a parking space located adjacent to and on a far side of an object existing around the vehicle with respect to a running direction of the vehicle; an obstacle detecting unit to detect an obstacle around the vehicle in response to a reflected wave of a wave emitted from the vehicle in a predetermined direction; and a timing setting unit configured to set a timing to start the guidance in response to a detection result of the obstacle detecting unit, which is related to an obstacle existing in a predetermined distance from the object in the parking space.
    Type: Application
    Filed: February 20, 2008
    Publication date: January 28, 2010
    Inventors: Yukiko Kawabata, Yasushi Makino, Hideyuki Iwakiri, Yuichi Kubota, Tomohiko Endo, Miyuki Omori, Takuya Ito, Atsuko Nakanishi
  • Publication number: 20090270713
    Abstract: There is provided a non-linear signal separation method using the non-linear state space projection method capable of separating an effective non-linear signal even if the S/N ratio is low by performing the time domain high speed non-linear state space projection when a signal is a multi-channel signal and has a periodicity. In the non-linear signal separation method using the non-linear state space projection method, an original signal having a complex signal which is a multi-channel and cyclic signal measured from one phenomenon is processed by using the time domain high-speed non-linear state space projection method so as to estimate a noise in the original signal and subtract the estimated noise from the original signal, thereby separating the signal to be measured in the original signal as a non-linear signal even when the S/N ratio is low.
    Type: Application
    Filed: August 22, 2006
    Publication date: October 29, 2009
    Applicant: TOHOKU UNIVERSITY
    Inventors: Yoshitaka Kimura, Shinichi Chida, Mitsuyuki Nakao, Kunihiro Okamura, Takuya Ito
  • Publication number: 20090251334
    Abstract: To provide a parking support device for easily and quickly moving or rotating a target parking frame to an appropriate position. The parking support device includes a target parking position setting unit configured to set a target parking position at which a vehicle is to be parked with a target parking frame superimposed on an actual image displaying an area surrounding the vehicle. The parking support device guides the vehicle to the target parking position set by the target parking position setting unit. The target parking position setting unit moves the target parking frame initially displayed on a touch display to a position indicated by a coordinate point determined by a touch operation.
    Type: Application
    Filed: October 24, 2006
    Publication date: October 8, 2009
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Akio Yoshihashi, Yuuichi Kubota, Tomohiko Endo, Yukiko Kawabata, Takashi Nonoyama, Takashi Ohira, Keisuke Ikari, Yasushi Makino, Takuya Ito
  • Publication number: 20090115123
    Abstract: The sheet transport apparatus comprise a sheet supply tray, a separation roll, a support body and a separation roll accommodation portion. The sheet supply tray has a plurality of sheets. The separation roll separates out the sheets one by one by applying a transport resistance to the sheets transported from the sheet supply tray. The support body rotatably supports the separation roll. The separation roll accommodation portion is formed in a transport path along which the sheets are transported, and it accommodates the separation roll and the support body such that they may be detached from a transport surface side of the transport path.
    Type: Application
    Filed: April 29, 2008
    Publication date: May 7, 2009
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Takakiyo TOBA, Hiroatsu KAZAMA, Takuya ITO, Nobutoshi HAMASAKI, Kouta TANAKA
  • Publication number: 20090073512
    Abstract: A document feeding device has: a document placement stand on which documents of different sizes can be placed; a conveying section separating, one-by-one, documents of a document stack placed on the document placement stand, and conveying a separated document to a discharging section; a first document width sensing unit sensing a maximum document width of the document stack placed on the document placement stand; a second document width sensing unit sensing a document width of a document separated from the document placement stand by the conveying section; and a controller that, in a case in which a mixed size document mode that permits conveying of documents of different sizes is not set, causes the conveying section to restartably interrupt conveying of the document when the maximum document width sensed by the first document width sensing unit and the document width sensed by the second document width sensing unit differ.
    Type: Application
    Filed: April 16, 2008
    Publication date: March 19, 2009
    Applicant: Fuji Xerox Co., Ltd.
    Inventors: Ken KOBAYASHI, Takuya Ito, Kouta Tanaka, Noriyuki Obara, Hiroatsu Kazama
  • Publication number: 20090072469
    Abstract: A replaceable unit includes a feeding roller that feeds a sheet from a sheet accommodation portion that accommodates the sheet; a conveyance roller that conveys the sheet fed by the feeding roller downstream; a first frame body that supports the feeding roller and the conveyance roller so as to be rotatable; and a second frame body that supports the first frame body so as to be movable and is removably mounted at a position at which the feeding roller can touch against the sheet accommodated at the sheet accommodation portion.
    Type: Application
    Filed: April 1, 2008
    Publication date: March 19, 2009
    Applicant: Fuji Xerox Co., Ltd.
    Inventors: Takakiyo TOBA, Kouta TANAKA, Nobutoshi HAMASAKI, Hiroatsu KAZAMA, Takuya ITO
  • Patent number: 7460138
    Abstract: A first grayscale clock pulse generation circuit compares a value stored in each timing register with a first count value and outputs a first grayscale pulse to a selector, a calculation circuit calculates the first count value and outputs a second count value, a second grayscale clock pulse generation circuit compares a value stored in each timing register with the second count value and outputs a second grayscale pulse to the selector, a grayscale counter updates a grayscale count value based on the first or second grayscale clock pulse selectively output from the selector in units of one horizontal scan period, and a grayscale coincidence detection circuit changes a voltage level of a PWM signal when the relationship between grayscale data input to the grayscale coincidence detection circuit and the grayscale count value satisfies a predetermined relationship.
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: December 2, 2008
    Assignee: Seiko Epson Corporation
    Inventor: Takuya Ito
  • Publication number: 20080257419
    Abstract: A body 20 has body wall surfaces 21, 22 defining a body space inside. A core 30 is disposed within the body 20. The core 30 has a core wall surface defining a core space inside which has a bottom having an opening 33a. A valve 50 is inserted through the opening 33a of the core 30 with a clearance and can move along the core wall surface of the core 30. The valve 50 has a hole with a bottom which is comprised of holes 52a, 53a, 57a, a contact surface 58 that contacts the core wall surface of the core 30, a valve head 59 that can contact a valve seat 40, at least one first communication hole 55 that provides communication between the hole 53a and a second inflow fuel passage 30a within the core space, and at least one second communication hole 54 that provides communication between the hole 52a and the first inflow fuel passage 21a, 22a within the body space.
    Type: Application
    Filed: April 19, 2007
    Publication date: October 23, 2008
    Applicant: AISAN KOGYO KABUSHIKI KAISHA
    Inventors: Yoji TSUDUKI, Hikaru KIKUTA, Takuya ITO, Hiroshi ODA, Yasunori TAKAKU
  • Publication number: 20080196975
    Abstract: An embodiment of a differential device of the present invention comprises a pair of side gears and a pair of pinion gears housed inside a differential case, with the pinion gears supported by a pinion shaft fixed to the differential case at axial end sections thereof so as to be capable of sliding freely thereabout. Lubricating oil channels are provided that pass through each of the end sections of the pinion shaft in the axial direction thereof. One end of each lubricating oil channel opens to the exterior of the differential case at a shaft-end corner section of the pinion shaft corresponding to an upstream side thereof in a direction of rotation of the differential case, and another end opens to a sliding surface of the pinion shaft with respect to one of the pinion gears. The differential device also comprises a mechanism for providing lubricating oil to the lubricating oil channels upon rotation of the differential case.
    Type: Application
    Filed: February 12, 2008
    Publication date: August 21, 2008
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hirofumi FUJITA, Kazuyuki Watanabe, Takuya Ito
  • Publication number: 20080146953
    Abstract: [PROBLEMS] An electrocardiogram signal processing method for extracting a fetus electrocardiogram signal included in a biopotential signal detected from an electrode attached to a mother's body.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 19, 2008
    Inventors: Yoshitaka Kimura, Mitsuyuki Nakao, Shinichi Chida, Kunihiro Okamura, Michiyoshi Sato, Takuya Ito, Takayuki Shimazaki, Junichi Sugawara, Masato Senoo
  • Patent number: 7241519
    Abstract: Provided is a magnetic recording medium capable of achieving higher density recording. The magnetic recording medium comprises a magnetic layer formed on a non-magnetic base through vacuum oblique evaporation. The magnetic layer includes a plurality of columns in which 3 to 7 ferromagnetic particles with an average diameter of 5 to 10 nm are arranged in a line, and non-magnetic particles are disposed between columns so as to separate the columns from one another. A value Y/X defined as a ratio of an average value Y of a distance between the centers of adjacent columns in a film in-plane direction to an average value X of a distance between the centers of adjacent columns in a film thickness direction is preferably 0.5 or more.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: July 10, 2007
    Assignee: Sony Corporation
    Inventors: Junichi Tachibana, Yuichi Arisaka, Hiroshi Mizuno, Takuya Ito
  • Publication number: 20070146825
    Abstract: A document transport device includes a transport unit that transports documents one by one to a position where an image is read by an image reading unit and transports the document at a speed at which the image reading unit can read the image at the image reading position, and a controller that determines, based on an instruction from an image forming apparatus to which the document transport device is mounted, the number of sheets transported per unit time when plural documents are transported by the transport unit, and controls the transport unit to transport the documents at the determined number of sheets transported per unit time.
    Type: Application
    Filed: June 5, 2006
    Publication date: June 28, 2007
    Inventors: Takuya Ito, Hiroatsu Kazama
  • Publication number: 20050201786
    Abstract: In a sheet processing apparatus that includes an acting portion to exert an action on a sheet, and at least one of first and second carrying devices, the first carrying device is arranged on a downstream side of the acting portion and a lead edge of the sheet enters the first carrying device during the action of the acting portion, the second carrying device is arranged on an upstream side of the acting portion, and the sheet exits from the second carrying device during the action of the acting portion, at least one of the first and second carrying devices has a driving roller and a driven roller, and the sheet is put between the driving roller and the driven roller and is carried, and a Shore hardness Hs of at least a surface portion of the driven roller based on ISO7619 is set in a range of 20 to 50 degree.
    Type: Application
    Filed: November 24, 2004
    Publication date: September 15, 2005
    Inventor: Takuya Ito
  • Publication number: 20050140699
    Abstract: A first grayscale clock pulse generation circuit compares a value stored in each timing register with a first count value and outputs a first grayscale pulse to a selector, a calculation circuit calculates the first count value and outputs a second count value, a second grayscale clock pulse generation circuit compares a value stored in each timing register with the second count value and outputs a second grayscale pulse to the selector, a grayscale counter updates a grayscale count value based on the first or second grayscale clock pulse selectively output from the selector in units of one horizontal scan period, and a grayscale coincidence detection circuit changes a voltage level of a PWM signal when the relationship between grayscale data input to the grayscale coincidence detection circuit and the grayscale count value satisfies a predetermined relationship.
    Type: Application
    Filed: December 6, 2004
    Publication date: June 30, 2005
    Inventor: Takuya Ito
  • Publication number: 20050008899
    Abstract: Provided is a magnetic recording medium capable of achieving higher density recording. The magnetic recording medium comprises a magnetic layer formed on a non-magnetic base through vacuum oblique evaporation. The magnetic layer includes a plurality of columns in which 3 to 7 ferromagnetic particles with an average diameter of 5 to 10 nm are arranged in a line, and non-magnetic particles are disposed between columns so as to separate the columns from one another. A value Y/X defined as a ratio of an average value Y of a distance between the centers of adjacent columns in a film in-plane direction to an average value X of a distance between the centers of adjacent columns in a film thickness direction is preferably 0.5 or more.
    Type: Application
    Filed: July 6, 2004
    Publication date: January 13, 2005
    Inventors: Junichi Tachibana, Yuichi Arisaka, Hiroshi Mizuno, Takuya Ito
  • Publication number: 20040204290
    Abstract: An aspect of the invention relates to a vehicle which includes a hydraulic power transmission device, including a front cover of the hydraulic power transmission device; a first oil chamber and a second oil chamber; and a lock-up clutch which is configured to directly connect an input inside and an output side of the hydraulic power transmission device when the lock-up clutch and the front cover are placed in contact with each other according to a hydraulic pressure difference between the first oil chamber and the second oil chamber, and which is in contact with the front cover even when the hydraulic pressure difference is substantially zero.
    Type: Application
    Filed: April 9, 2004
    Publication date: October 14, 2004
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takuya Ito
  • Patent number: 6773745
    Abstract: A method of producing a magnetic recording medium comprising the step of forming a magnetic layer on a non-magnetic base film running at a constant speed by continuous oblique evaporation depositing metal vapor of volatilized metal incident obliquely to a surface of the non-magnetic base film, wherein the evaporation is conducted at a film forming rate, defined as an average deposition rate of the magnetic layer at a part of the non-magnetic base film exposed to the incident metal vapor, of not less than a predetermined rate to form an internal microstructure of the magnetic layer comprising columns each having a diameter of not more than about 15 nm constituted by magnetic particles having a size of not more than about 10 nm connected in chains in a direction substantially perpendicular to the magnetic layer and non-magnetic particles packed between the columns and separating the columns from each other, and a magnetic recording medium produced by the above method.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: August 10, 2004
    Assignee: Sony Corporation
    Inventors: Yuichi Arisaka, Junichi Tachibana, Takuya Ito, Yoh Iwasaki
  • Patent number: 6719664
    Abstract: When a deceleration slip executing minimum gear stage is not established in a state of continuously executing a deceleration slip control at a target slip amount, it is judged whether or not an input shaft rotational speed of a transmission becomes a down shift judging rotational speed. When it becomes equal to or less than a predetermined down shift judging rotational speed, a down shift is executed, and a clutch pressure is controlled such that an engine rotational speed becomes a target engine rotational speed.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: April 13, 2004
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takuya Ito, Hiroaki Takeuchi
  • Publication number: 20030054202
    Abstract: A method of producing a magnetic recording medium comprising the step of forming a magnetic layer on a non-magnetic base film running at a constant speed by continuous oblique evaporation depositing metal vapor of volatilized metal incident obliquely to a surface of the non-magnetic base film, wherein the evaporation is conducted at a film forming rate, defined as an average deposition rate of the magnetic layer at a part of the non-magnetic base film exposed to the incident metal vapor, of not less than a predetermined rate to form an internal microstructure of the magnetic layer comprising columns each having a diameter of not more than about 15 nm constituted by magnetic particles having a size of not more than about 10 nm connected in chains in a direction substantially perpendicular to the magnetic layer and non-magnetic particles packed between the columns and separating the columns from each other, and a magnetic recording medium produced by the above method.
    Type: Application
    Filed: August 14, 2002
    Publication date: March 20, 2003
    Inventors: Yuichi Arisaka, Junichi Tachibana, Takuya Ito, Yoh Iwasaki