Patents by Inventor Yasuhiro Shimizu

Yasuhiro Shimizu 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: 20120310534
    Abstract: An object of this invention is to improve the accuracy of estimating a destination in a destination estimating apparatus. A destination estimating apparatus 100 includes: a learning data storing unit 9b that stores a history of a location specified as a destination in the past; a destination estimating unit 83 that estimates a destination from among a plurality of destination candidates including a location stored in the learning data storing unit 9b; and a candidate excluding unit 84 that, based on the history stored in the learning data storing unit 9b, excludes a destination candidate for which it is determined that a certainty factor of being a destination is lower than a predetermined threshold value from destination candidates that are estimated as being a destination by the destination estimating unit 83.
    Type: Application
    Filed: March 26, 2012
    Publication date: December 6, 2012
    Applicants: DENSO CORPORATION, DENSO IT LABORATORY, INC.
    Inventors: Nobuhiro MIZUNO, Yasuhiro SHIMIZU
  • Publication number: 20120235767
    Abstract: A branching filter includes a longitudinally-coupled-resonator-type elastic wave filter having a balanced-unbalanced transformation function and the branching filter has excellent balance characteristics and a small size. The branching filter includes a ladder elastic wave filter chip and a longitudinally-coupled-resonator-type elastic wave filter chip. An antenna back-surface electrode and an antenna electrode pad are connected to each other via a first wiring provided in a wiring substrate. The antenna electrode pad and a longitudinally-coupled-resonator-type elastic wave filter are connected to each other via a second wiring provided on a piezoelectric substrate. The second wiring extends in a first direction and a first functional electrode and a second functional electrode provided on the piezoelectric substrate are axisymmetrically arranged with respect to each other about a central axis that extends in the first direction of the second wiring.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 20, 2012
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Toshiaki TAKATA, Yasuhiro SHIMIZU
  • Publication number: 20120209509
    Abstract: A route search device including a database in which map information and facility information are stored, a reference location information obtaining unit that obtains reference location information as location information of a given point from an outside of the route search device, a location information obtaining unit that obtains location information of a desired facility from the outside, a corresponding location information obtaining unit that obtains corresponding location information as location information of a point corresponding to the given point, from the database, a location correction factor calculating unit that calculates a location correction factor, a location correction factor storage unit that stores the location correction factor, a location information correcting unit that corrects the location information of the desired facility, using the location correction factor, and a route searching unit that makes a search for a route to the desired facility, based on the corrected location informa
    Type: Application
    Filed: October 20, 2010
    Publication date: August 16, 2012
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN AW CO., LTD., DENSO CORPORATION
    Inventors: Tomoki Kodan, Yasuhiro Shimizu, Ichiro Usami, Hiroyuki Kozakai
  • Patent number: 8150616
    Abstract: A navigation apparatus mounted in a subject vehicle designates an inference destination point based on historical data and calculates a reference route to the inference destination point. If the subject vehicle deviates from the reference route before arriving at the inference destination point, the navigation apparatus records a shift route until the subject vehicle returns to the reference route. When the subject vehicle returns to the reference route, the shift route from a deviation point to a return point is recorded as a difference route.
    Type: Grant
    Filed: September 23, 2008
    Date of Patent: April 3, 2012
    Assignee: DENSO CORPORATION
    Inventor: Yasuhiro Shimizu
  • Publication number: 20120067307
    Abstract: A liquid-cooled engine provided with cooling means for cooling an area surrounding a combustion chamber using a cooling liquid cooled by a radiator and caused to flow through a cooling passage. The cooling passage is embedded inside a cylinder block and a cylinder head. The cooling passage is formed in a continuous fashion such that the cooling liquid is introduced from the radiator to cool an area surrounding the combustion chamber, and thereafter returns to the radiator by looping around an area surrounding an exhaust valve for opening and closing an exhaust port of the combustion chamber.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 22, 2012
    Applicant: HONDA MOTOR CO., LTD
    Inventors: Yoshikazu Sato, Keita Ito, Yasuhiro Shimizu
  • Publication number: 20120037538
    Abstract: Provided is a carrier tape with improved tensile strength and flexural rigidity in a longitudinal direction of a base material, including recesses that can be provided at a narrow pitch in a first surface of the base material, and manufacturable at reduced cost, as well as to provide an apparatus and a method for manufacturing such a carrier tape. A carrier tape of the present invention is constituted by a strip-shaped base material, and includes a plurality of recesses provided in a first surface of the base material and for containing electronic components, a covering unit configured to seal openings of the recesses, and a projection provided on a second surface of the base material along a longitudinal direction of the base material. A length of the projection extends over at least two of the recesses.
    Type: Application
    Filed: August 10, 2011
    Publication date: February 16, 2012
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Shogo TOKOI, Yasuhiro SHIMIZU
  • Patent number: 8102138
    Abstract: A motor control apparatus includes a steering column having inserted therein a steering shaft to which steering torque is transmitted, a reduction gear box coupled to the steering shaft, and an electric motor that transmits a steering assisting force to the steering shaft via a reduction mechanism in the reduction gear box. The electric motor and its control unit including a control board mounted with a control circuit, are provided side by side in the reduction gear box. A connection terminal of the electric motor is electrically connected to the control unit directly. This minimizes a connection distance between the control unit and the electric motor.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: January 24, 2012
    Assignee: NSK Ltd.
    Inventors: Takaaki Sekine, Atsushi Ooshima, Tetsuya Kodama, Seiichi Kobayashi, Yasuhiro Shimizu, Naoki Hyoudou, Shigeru Endo, Atsushi Horikoshi, Keiji Kashimoto, Tamotsu Oumi, Hideaki Kawada, Shigeo Shinohara, Takeshi Senba, Mitsuo Shimoda
  • Patent number: 8095311
    Abstract: When a vehicle passes through an entrance IC entering a toll road, a present position of the vehicle changes discontinuously because of increased detection error. Continuity is lost between a designated travel road and a history of past designated travel roads. Designation of a correct entrance IC fails. Even in such a case, the correct entrance IC is designated based on the travel road designated before the continuity is lost. A toll is calculated based on the designated entrance IC and an IC, which the vehicle approaches and via which the vehicle is assumed to exit the toll road. If a guide route is designated when passing through an entrance IC, a correct entrance IC is appropriately designated from the travel road and the guide route.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: January 10, 2012
    Assignee: Denso Corporation
    Inventor: Yasuhiro Shimizu
  • Publication number: 20110153200
    Abstract: In a navigation apparatus, HOV information related to a high-occupancy vehicle lane or carpool lane is added into node data of a node as a part of the node data in map data. The HOV information of all nodes in a highway in a guide route is acquired from the map data to calculate the total number of transfer permit points. When it is determined that a guide for HOV is possible based on the calculated total number of transfer permit points, and then it is determined that an entry distance from the present position to a nearest transfer permit point is in a predetermined range suitable for an entrance guide into the carpool lane, the entry distance is determined to be suitable for the entrance guide into the carpool lane. Thereby the entrance guide into the carpool lane is provided.
    Type: Application
    Filed: December 16, 2010
    Publication date: June 23, 2011
    Applicant: DENSO CORPORATION
    Inventors: Kenji TSUJI, Daisuke Tomita, Yasuhiro Shimizu
  • Publication number: 20110116734
    Abstract: It is desired to form a flange and roller guide surfaces on each retainer of a self-aligning roller bearing easily and with high precision. Each punched retainer include a large-diameter annular portion (1), a small-diameter annular portion (2), a plurality of bridges (3) extending between the annular portions (1) and (2) and defining a plurality of circumferentially separated pockets (4) therebetween, roller guide surfaces (1a) that can be brought into sliding contact with end surfaces of respective convex rollers (5), which revolve around the axis of the bearing, and a flange (6) formed by radially bending the large-diameter annular portion (1). The roller guide surfaces (1a) comprise punched sections formed on the portions of the inner peripheries of the pockets (4) located at the large-diameter annular portion (1), and the flange (6) has a Bent PortionĀ® that extends the entire circumference of the large-diameter annular portion (1).
    Type: Application
    Filed: July 14, 2009
    Publication date: May 19, 2011
    Inventors: Takehiko Umemoto, Yukihisa Tsumori, Takeshi Maeda, Yasuhiro Shimizu
  • Patent number: 7912636
    Abstract: A navigation apparatus displays a trend of house number increase or house number decrease when a vehicle is traveling on a street from one intersection to another intersection. By displaying the trend of the house number increase or the house number decrease as a clue of currently traveling position of the vehicle, the navigation apparatus makes it possible for a driver of the vehicle to easily understand where the driver is going and/or where the driver is traveling.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: March 22, 2011
    Assignee: DENSO CORPORATION
    Inventor: Yasuhiro Shimizu
  • Publication number: 20100332130
    Abstract: A vehicle navigation apparatus determines whether or not the currently traveled route having a current vehicle position matches with estimated routes after determining, on the basis of the traveled route history, the estimated routes which correspond to destination candidates. Then, the navigation apparatus further determines whether or not the subsequent portion of the estimated route overlaps with other estimated route, for selecting one of the destination candidates. The vehicle navigation apparatus thus selects the destination candidate, in a highly accurate manner in terms of user preference, based on the traveled route history.
    Type: Application
    Filed: June 26, 2009
    Publication date: December 30, 2010
    Applicants: DENSO CORPORATION, DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN AW CO., LTD.
    Inventors: Yasuhiro Shimizu, Hiroaki Sekiyama, Kazutaka Yoshikawa, Tomofumi Shibata, Takamitsu Sakai, Nobuhiro Mizuno
  • Publication number: 20100087779
    Abstract: A mixing portion is provided between a medical fluid container connecting portion 5 to which an opening of a medical fluid container 100 for a sclerosing agent is to be connected and a gas container connecting portion 6 to which an opening of a gas container 200 for a gas is to be connected. The mixing portion has a communication passageway R for communication between the openings of the containers 100 and 200 connected to the connecting portions 5 and 6. The mixing portion is deformable such that relative positions of the connecting portions 5 and 6 can be changed.
    Type: Application
    Filed: August 8, 2007
    Publication date: April 8, 2010
    Applicant: JMS CO., LTD.
    Inventors: Yasuhiro Shimizu, Shuro Hayashi
  • Publication number: 20090295325
    Abstract: To provide an electric power steering apparatus in which it is possible to minimize a connection distance between a control unit and an electric motor and surely prevent electric noise from mixing between the control unit and the electric motor as well as to minimize electric resistance and minimize an electric loss by directly connecting the control unit and connection terminals of the electric motor and a torque sensor. A motor control apparatus includes a steering column 3 having inserted therein a steering shaft 2 to which steering torque is transmitted, a reduction gear box 4 coupled to the steering shaft 2, and an electric motor 5 that transmits a steering assisting force to the steering shaft 2 via a reduction mechanism in the reduction gear box 4.
    Type: Application
    Filed: April 11, 2007
    Publication date: December 3, 2009
    Applicant: NSK Ltd.
    Inventors: Takaaki Sekine, Atsushi Ooshima, Tetsuya Kodama, Seiichi Kobayashi, Yasuhiro Shimizu, Naoki Hyoudou, Shigeru Endo, Atsushi Horikoshi, Keiji Kashimoto, Tamotsu Oumi, Hideaki Kawada, Shigeo Shinohara, Takeshi Senba, Mitsuo Shimoda
  • Patent number: 7588432
    Abstract: A pump includes a case, a rotor, and a partition member. The case has a hollow inside defined by an inner wall surface thereof and includes a suction inlet through which fluid is sucked in the hollow and an exhaust outlet through which the fluid is ejected from the hollow. The rotor is rotatable in the hollow. The partition member is supported with respect to the rotor in the direction across the rotor such that two ends make constant contact with the inner wall surface defining the hollow, and is rotatable with the rotor. When the rotor is rotated, the partition member slides in the direction across the rotor and expands and shrinks in the same direction, thereby the two ends of the partition member make constant contact with the inner wall surface of the case. Accordingly, the fluid is sucked through the suction inlet in the hollow and the sucked fluid is ejected through the exhaust outlet from the hollow.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: September 15, 2009
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Osamu Takagi, Yasuhiro Shimizu, Susumu Kuzuya, Tsugio Okamoto
  • Patent number: 7573950
    Abstract: An IBOC broadcasting receiver that uses two different bit error rates as threshold values in receiving hybrid broadcasting in a simultaneous broadcasting format, and switches between digital broadcasting reception and analog broadcasting reception based on the two threshold values. The IBOC broadcasting receiver counts the number of occurrences of switching between digital broadcasting reception and analog broadcasting reception in a specified period of time, and increases a hysteresis width between the two threshold values when the number of occurrences of switching counted exceeds a specified number.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: August 11, 2009
    Assignee: Kabushiki Kaisha Kenwood
    Inventor: Yasuhiro Shimizu
  • Patent number: 7570924
    Abstract: A high frequency signal receiving device includes a reference frequency signal generating section operable to generate a reference frequency signal; a high frequency signal processing section operable to obtain a signal of a desired channel from a high frequency signal using the reference frequency signal, the high frequency signal being obtained by receiving a broadcast wave; an analog demodulating section operable to subject the signal of the desired channel to an analog demodulation process; and a digital demodulating section operable to subject the signal of the desired channel to a digital demodulation process using the reference frequency signal.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: August 4, 2009
    Assignee: Sony Corporation
    Inventors: Toru Suda, Kazuhiko Maejima, Yasuhiro Shimizu
  • Publication number: 20090082953
    Abstract: A navigation apparatus mounted in a subject vehicle designates an inference destination point based on historical data and calculates a reference route to the inference destination point. If the subject vehicle deviates from the reference route before arriving at the inference destination point, the navigation apparatus records a shift route until the subject vehicle returns to the reference route. When the subject vehicle returns to the reference route, the shift route from a deviation point to a return point is recorded as a difference route.
    Type: Application
    Filed: September 23, 2008
    Publication date: March 26, 2009
    Applicant: DENSO CORPORATION
    Inventor: Yasuhiro Shimizu
  • Publication number: 20090012549
    Abstract: A long member 2 is covered with one-side coat member 3 and an other-side coat member 4. The one-side coat member 3 is fixed to the long member 2 by a one-side fixing member 15. The other-side coat member 4 is fixed to the long member by an other-side fixing member 20. The inner peripheral face of the one-side fixing member 15 forms a tapered inner face part for introducing body fluid between the one-side coat member 3 and the long member 2. An insertion guiding member 5 is mounted to the tip end part in an insertion direction of the long member 2. A middle part in the insertion direction of the insertion guiding member 5 has a diameter larger than the base end part thereof.
    Type: Application
    Filed: February 20, 2007
    Publication date: January 8, 2009
    Applicant: JMS CO., LTD.
    Inventors: Yasuhiro Shimizu, Shuro Hayashi
  • Patent number: 7455293
    Abstract: A sheet handling apparatus for handling a sheet therein, comprises, a first body including a first transfer path along which the sheet is driven to be moved, a second body including a second transfer path along which the sheet is driven to be moved, an interface area through which the first and second transfer paths of the first and second bodies movable with respect to each other on occasion demands, are capable of communicating with each other so that the sheet is capable of being transferred through the interface area between the first and second transfer paths when the first and second bodies have a predetermined positional relationship therebetween, and a controller for controlling at least one of the first and second transfer paths to drive the sheet to be moved along the at least one of the first and second transfer paths.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: November 25, 2008
    Assignee: Hitachi-Omron Terminal Solutions Corp.
    Inventors: Yasuhiro Shimizu, Koichi Hamada, Takeshi Nakamura, Hidetoshi Hata