Patents by Inventor Hiroshi Kanai

Hiroshi Kanai 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: 20150044498
    Abstract: A surface-coated aluminum and zinc plated steel sheet in accordance with the present invention includes: a plated steel sheet; a composite coating film formed by applying an aqueous surface treatment agent on the plated steel sheet and drying the aqueous surface treatment agent. The aqueous surface treatment agent contains a water dispersible resin (A), a cobalt compound (B), and water, and has a pH within a range of 7.5 to 10. The composite coating film contains the water dispersible resin (A) and the cobalt compound (B). A percentage by mass of the water dispersible resin (A) in the composite coating film is 90% or more. A mass of the composite coating film per one surface of the plated steel sheet falls within a range of 0.5 to 3.5 g/m2.
    Type: Application
    Filed: February 28, 2013
    Publication date: February 12, 2015
    Inventors: Nobuki Shiragaki, Tomokazu Sugitani, Hiroyuki Oyokawa, Satoru Yonetani, Hiroshi Kanai, Nobuyuki Shimoda, Ichiro Oura, Hitoshi Kikuchi
  • Publication number: 20140352437
    Abstract: An ultrasonic measuring device including: an ultrasonic transducer device; an emission unit for emitting an ultrasonic beam; a reception unit for receiving an ultrasonic echo reflected by a test subject; and a processing unit for processing reception, wherein the processing unit identifies a transfer function with respect to the ultrasonic transducer device and the test subject based on a first reception signal corresponding to an ultrasonic beam radiated to a first area in the test subject, a second reception signal corresponding to an ultrasonic beam radiated to a second area in the test subject, and a third reception signal corresponding to an ultrasonic beam radiated to a third area located between the first area and the second area in the test subject, and performs ultrasonic image generation processing including filter processing using a deconvolution filter including the transfer function performed on the reception signals.
    Type: Application
    Filed: May 29, 2014
    Publication date: December 4, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Jiro TSURUNO, Hiroshi KANAI, Hideyuki HASEGAWA
  • Publication number: 20140352639
    Abstract: A valve timing control apparatus is provided with at least one of: an advance-angle control starting device configured to start to control a relative rotational phase of a camshaft with respect to a crankshaft to an advance side when an internal combustion engine starts and when a valve lift amount associated with an intake valve or an exhaust valve increases; and a delay-angle control starting device configured to start to control the relative rotational phase to a delay side when the internal combustion engine starts and when the valve lift amount associated with the intake valve or the exhaust valve decreases. It is possible to appropriately release engagement by a locking mechanism between a first rotating body configured to rotate synchronously with the camshaft and a second rotating body configured to rotate synchronously with the crankshaft.
    Type: Application
    Filed: January 12, 2012
    Publication date: December 4, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroshi Kanai
  • Publication number: 20140290606
    Abstract: A valve timing control device includes: a vane rotor having a plurality of vanes; a housing having the vane rotor inside so that an advance chamber is formed on one side of each vane and a retard chamber is formed on the other side; a lock pin inserted in a cylinder provided in the vane and moves to a lock position and to an unlock position; and a feeding passage for feeding oil into the cylinder from the retard chamber adjacent to the vane provided with the cylinder to make the lock pin move to the unlock position, and controls an oil supplying unit to supply oil to each retard chamber, wherein a flow passage cross sectional area of the branch passage connected with the retard chamber linking with the cylinder is larger than a flow passage cross sectional area of the branch passage connected with the other retard chamber.
    Type: Application
    Filed: December 1, 2011
    Publication date: October 2, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroshi Kanai
  • Publication number: 20140120320
    Abstract: This surface-treated metal includes a metal, and a coated material that is formed on a surface of the metal, in which an outermost layer of the coated material is a photocatalytic film that contains particles showing photocatalytic activity and an organic-inorganic composite resin, a volume ratio of the particles showing photocatalytic activity to the photocatalytic film is in a range from 0.5 vol % to 50 vol %, the organic-inorganic composite resin contains a siloxane bond and at least one group selected from the group consisting of an aryl group, a carboxyl group, an amino group, a hydroxyl group, and an alkyl group having 1 to 12 carbon atoms, the coated material has concaves on a surface thereof on the outermost layer side, an area of the outermost layer is 50% to 98% of an area of a surface of the metal when the coated material is seen in a plan view, and a surface area of the outermost layer is 101% to 5000% of the area of the surface of the metal.
    Type: Application
    Filed: June 18, 2012
    Publication date: May 1, 2014
    Inventors: Takao Kanai, Yuji Kubo, Yoshio Kimata, Hiroshi Kanai, Tomonari Hamamura, Hiromasa Nomura
  • Publication number: 20130261508
    Abstract: When a user designates a treatment range on a diagnostic image, a switch (12) selects a transmitter for treatment (16). Ultrasound with intensity for treatment is thereby transmitted from a probe (10) to the inside of an organism. When the treatment operation continues for a prescribed time, a control unit (18) controls the switch (12) to select a transmitter for diagnosis (14). The probe (10) thereby emits an ultrasound beam for diagnosis, senses an echo thereof, generates a diagnostic image, and carries out an inspection of a positional shift of the site to be treated. In the inspection, the control unit (18) compares the diagnostic image with a reference image, and if a significant difference is detected therebetween, determines that a shift has occurred, issues an alarm, and urges the user to correct the positional shift. It is possible to resume the treatment when the positional shift has been corrected.
    Type: Application
    Filed: December 9, 2010
    Publication date: October 3, 2013
    Applicants: TOHOKU UNIVERSITY, HITACHI ALOKA MEDICAL, LTD.
    Inventors: Hiroaki Shimokawa, Hiroshi Kanai, Takashi Mochiduki, Yoshinori Seki
  • Patent number: 8528388
    Abstract: An engine control system includes an engine that outputs a rotation of a crankshaft through a torsional damper; a calculation portion that calculates a value of engine torque based on an angular acceleration of the crankshaft and a moment of inertia of the crankshaft; and a correction portion that calculates a correction value based on a torsional angle of the torsional damper, and corrects the calculated value of the engine torque using the correction value.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: September 10, 2013
    Assignees: Toyota Jidosha Kabushiki Kaisha, Nippon Soken, Inc
    Inventors: Kentaro Yutani, Takanobu Kawano, Yoshiaki Atsumi, Hiroshi Kanai, Koji Miwa
  • Patent number: 8512248
    Abstract: An ultrasonic diagnostic apparatus includes: a transmitting section for driving an ultrasonic probe that sends out an ultrasonic transmitted wave toward a vital tissue; a receiving section for amplifying an ultrasonic reflected wave, produced by getting the ultrasonic transmitted wave reflected by the vital tissue and then received at the ultrasonic probe, to generate a received signal; a reference point shift measuring section for measuring the magnitude of shift of a reference point that has been set on the received signal; a received signal adjusting section for adjusting the position of the received signal in a distance direction according to the magnitude of shift of the reference point; and a shape variation calculating section for determining the magnitudes of positional displacements at multiple measuring points that have been set in the vital tissue by the received signal adjusted.
    Type: Grant
    Filed: September 25, 2007
    Date of Patent: August 20, 2013
    Assignees: Tohoku University, Panasonic Corporation
    Inventors: Hiroshi Kanai, Hideyuki Hasegawa, Takao Suzuki
  • Patent number: 8465426
    Abstract: An ultrasonic diagnostic apparatus according to the present invention includes: a transmitting section 102 that drives an ultrasonic probe to transmit an ultrasonic wave toward a measuring region of a subject including an arterial vascular wall; a receiving section 101 that receives a reflected wave, produced by getting the ultrasonic wave reflected by the subject, at the ultrasonic probe to generate a received signal; a movement information deriving section 110 for deriving information about at least the axial movement of the arterial vascular wall based on the received signal; and a boundary locating section 109 for locating at least one of the blood flow-intima boundary, the media-adventitia boundary and the adventitia-body's connective tissue boundary of the arterial vascular wall in the measuring region based on the movement information.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: June 18, 2013
    Assignees: Tohoku University, Panasonic Corporation
    Inventors: Hiroshi Kanai, Hideyuki Hasegawa, Takenori Fukumoto
  • Patent number: 8444262
    Abstract: An inkjet printer includes a platen, a printing head, a feeding device, a pre-heater and a print heater. The printing head is configured to move in a right-left direction above the platen and to eject solvent ink from nozzles of the printing head on a printing surface of a medium at a printing position. The feeding device is configured to feed the medium on the platen in a forward direction substantially perpendicular to the right-left direction. The temperature controller is configured to control a pre-heater heating temperature of the pre-heater and a print heater heating temperature of the print heater such that a surface temperature of the printing surface of the medium at the printing position becomes within a range of from 30° C. to 70° C.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: May 21, 2013
    Assignee: Mimaki Engineering Co., Ltd.
    Inventors: Hiroshi Kanai, Masaru Ohnishi, Kenji Hashizume, Shinichi Uehara, Koji Maruyama, Katsuhisa Tsuchiya
  • Patent number: 8383253
    Abstract: Embodiments of the present invention produce discrete track media and bit patterned media having both excellent read/write performance and reliability. According to one embodiment, the medium comprises a magnetic layers formed by at least two ferromagnetic alloy layers with different compositions on a substrate. The ferromagnetic alloy layer located closest to the medium surface has more concentrated parts and less concentrated parts of nonmagnetic element in the in-plane direction. The more concentrated parts of the nonmagnetic element contain more nonmagnetic elements than the other parts except for an intermediate layer in the magnetic recording layer. The more concentrated parts and the less concentrated parts of the nonmagnetic element in the ferromagnetic alloy layer located closest to the medium surface are formed substantially concentric. The more concentrated parts of the nonmagnetic element is formed by being doped with ions of nonmagnetic element.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: February 26, 2013
    Assignee: HGST Netherlands B.V.
    Inventors: Tatsuya Hinoue, Hiroshi Kanai, Toshinori Ono, Hiroyuki Suzuki, Hiroshi Inaba
  • Patent number: 8361640
    Abstract: Embodiments of the present invention provide recording area separated magnetic recording media (DTMs, BPMs) allowing magnetic heads to fly lower. According to one embodiment, the recording area separated magnetic recording media are configured so that magnetic recording layers have parts with the relatively higher element ratio of a ferromagnetic material, and parts with the lower element ratio of the ferromagnetic material, occurring periodically in the in-plane direction, and the average height from the substrate surface of the parts with the relatively higher element ratio of a ferromagnetic material is higher than the average height from the substrate surface of the parts with the lower element ratio of the ferromagnetic material.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: January 29, 2013
    Assignee: HGST Netherlands B.V.
    Inventors: Toshinori Ono, Hiroshi Kanai, Tatsuysa Hinoue, Hiroyuki Suzuki, Hiroshi Inaba
  • Publication number: 20120282488
    Abstract: The present invention provides a hot-dipped steel 1 that demonstrates favorable corrosion resistance and formability, and has a favorable appearance of a plating layer. The hot-dipped steel of the present invention includes a steel substrate formed thereon with an aluminum-zinc alloy plating layer. The aluminum-zinc alloy plating layer contains Al, Zn, Si and Mg as constituent elements thereof and the Mg content is 0.1% to 10% by weight. The aluminum-zinc alloy plating layer contains 0.2% to 15% by volume of an Si—Mg phase, and the weight ratio of Mg in the Si—Mg phase to the total weight of Mg is 3% or more.
    Type: Application
    Filed: February 17, 2011
    Publication date: November 8, 2012
    Applicants: Nippon Steel Corporation, Nippon Steel & Sumikin Coated Sheet Corporation
    Inventors: Shiro Fujii, Yoshikazu Yamanaka, Nobuki Shiragaki, Hiroshi Kanai, Nobuyuki Shimoda, Yasuhide Morimoto, Yoshihiro Suemune, Tooru Oohashi
  • Patent number: 8298143
    Abstract: An ultrasonic diagnostic apparatus includes a transmitting section that generates a drive signal to drive a probe in order to transmit an ultrasonic wave toward a subject to be deformed periodically under stress. A receiving section receives an echo, produced when the ultrasonic wave is reflected from the subject, at the probe to generate a received echo signal. A computing section determines a thickness change waveform, representing a variation in distance between two arbitrary measuring points on the subject, based on the received echo signal. A reference waveform generating section outputs a reference waveform. The apparatus obtains a subject's internal information by comparing the thickness change waveform and the reference waveform to each other.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: October 30, 2012
    Assignee: Panasonic Corporation
    Inventors: Hiroshi Kanai, Hideyuki Hasegawa, Hisashi Hagiwara
  • Patent number: 8257845
    Abstract: Embodiments of the present invention help to produce discrete track media and bit patterned media having both excellent recording and reproducing performance and reliability. According to one embodiment, a manufacturing method forms a nonmagnetic layer mainly composed of the same element as a nonmagnetic element contained in magnetic recording layers and on the magnetic recording layers and a mask layer having apertures for forming more concentrated parts of the nonmagnetic element in the magnetic recording layers on the nonmagnetic layer. The method implants ions of the nonmagnetic element through the nonmagnetic layer masked by the mask layer to form the more concentrated parts of the nonmagnetic element in the magnetic recording layer.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: September 4, 2012
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Tatsuya Hinoue, Hiroshi Kanai, Toshinori Ono, Hiroyuki Suzuki, Hiroshi Inaba
  • Publication number: 20120204823
    Abstract: An oil supply apparatus includes an oil pump that is driven by an internal combustion engine; a supply passage that is connected to a discharge side of the oil pump; a lubricant passage that leads hydraulic fluid from the supply passage to a portion to be lubricated that is provided in the internal combustion engine; a hydraulic passage that leads hydraulic fluid from the supply passage to a variable valve mechanism; a flow regulating valve capable of regulating a flowrate of hydraulic fluid that flows through the lubricant passage; and a control apparatus that controls the flow regulating valve in a closing direction at startup of the internal combustion engine such that a pressure of hydraulic fluid that is led to the variable valve mechanism when the internal combustion engine is being cranked comes to be equal to or greater than a predetermined target pressure.
    Type: Application
    Filed: February 7, 2012
    Publication date: August 16, 2012
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroshi KANAI
  • Patent number: 8241742
    Abstract: It is an object of the present invention to provide a coated steel sheet, properties of which such as tape peeling resistance, solvent resistance, alkali resistance and abrasion resistance are improved. A coated steel sheet coated with a composite coat, wherein said composite coat comprises a compounded resin (A) in which polyurethane resin particles (A-1) and ethylene-unsaturated carboxylic acid copolymerization resin particles (A-2), respectively having an average particle diameter of 20 to 100 nm and a silanol group and/or an alkoxysilyl, group, are contained in a mass ratio of 20:80 to 90:10 and silicon oxide particles (A-3) having an average particle diameter of 5 to 20 nm and an organic titanium compound (A-4) are compounded, polyolefin wax particles (B) having an average particle diameter of 0.5 to 4 ?m and a softening point of 100 to 140° C., and silicon oxide particles (C) having an average particle diameter of 70 to 200 nm, and wherein an amount of a coat of said composite coat is 0.5 to 3 g/cm2.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: August 14, 2012
    Assignees: Nippon Steel Corporation, Nippon Paint Co., Ltd.
    Inventors: Motohiro Sasaki, Junpei Karoji, Koichi Saito, Atsushi Morishita, Akira Takahashi, Hiroshi Kanai, Masahiro Fuda
  • Publication number: 20120176439
    Abstract: An inkjet printer includes a platen, a printing head, a feeding device, a pre-heater and a print heater. The printing head is configured to move in a right-left direction above the platen and to eject solvent ink from nozzles of the printing head on a printing surface of a medium at a printing position. The feeding device is configured to feed the medium on the platen in a forward direction substantially perpendicular to the right-left direction. The temperature controller is configured to control a pre-heater heating temperature of the pre-heater and a print heater heating temperature of the print heater such that a surface temperature of the printing surface of the medium at the printing position becomes within a range of from 30° C. to 70° C.
    Type: Application
    Filed: March 21, 2012
    Publication date: July 12, 2012
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventors: Hiroshi KANAI, Masaru OHNISHI, Kenji HASHIZUME, Shinichi UEHARA, Koji MARUYAMA, Katsuhisa TSUCHIYA
  • Patent number: 8162470
    Abstract: An inkjet printer includes a printing head configured to eject solvent ink from nozzles of the printing head on a medium at a printing position. A medium is made of a polyvinyl chloride film. The solvent ink includes an organic pigment of from 3 to 7 weight %, a resin of 15 weight % or less, and solvents. A print heater is configured to heat the medium at the printing position. The print heater is arranged separately from a pre-heater. A temperature controller is configured to control a pre-heater heating temperature of the pre-heater and a print heater heating temperature of the print heater such that a surface temperature of the medium at the printing position becomes within a range of from 30° C. to 70° C.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: April 24, 2012
    Assignee: Mimaki Engineering Co., Ltd.
    Inventors: Hiroshi Kanai, Masaru Ohnishi, Kenji Hashizume, Shinichi Uehara, Koji Maruyama, Katsuhisa Tsuchiya
  • Patent number: D686251
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: July 16, 2013
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventors: Shogo Kimura, Tomoyuki Tanaka, Hiroshi Kanai