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Hiroyuki Fujita

Hiroyuki Fujita, Tokushima-Shi JP

Patent application numberDescriptionPublished
20110021695URETHANE (METH) ACRYLATE COMPOSITION AND SEAL MEMBER - A urethane (meth)acrylate composition includes a product of a reaction of a polyester polyol made from a polycarboxylic acid and a polyhydric alcohol, a polyisocyanate, and an active hydrogen-containing (meth)acrylate. Part of the polyhydric alcohol is a diol having a straight chain of 3 to 7 carbon atoms and a side chain on the straight chain. The polyisocyanate includes at least one of hexamethylene diisocyanate, diphenylmethane diisocyanate, hydrogenated diphenylmethane diisocyanate, and tetramethylene diisocyanate.01-27-2011

Hiroyuki Fujita, Osaka-Shi JP

Patent application numberDescriptionPublished
20110000621TACK LABELER - The present invention is to provide a tack labeler capable of automatically adhering this type of tack labels without using release papers to articles to be adhered.01-06-2011

Hiroyuki Fujita, Chiba-Shi JP

Patent application numberDescriptionPublished
20100163919Lighting device - Provided is a lighting device which includes a lead frame embedded in a glass material and has high reliability. The lighting device has a structure in which a light emitting element is mounted in a recess portion formed on a surface of a glass substrate and a sealing material is provided to cover the light emitting element. The lead frame is embedded in the glass substrate so as to be exposed on a side surface of the glass substrate and a bottom surface of the recess portion. A portion of the lead frame which is exposed in the recess portion is electrically connected with the light emitting element. With the structure as described above, the durability of the lighting device is improved.07-01-2010
20110210370Light emitting device - On a through-electrode (09-01-2011
20110215366Light emitting device - A light emitting device (09-08-2011

Hiroyuki Fujita, Tokyo JP

Patent application numberDescriptionPublished
20090102006ELECTROSTATIC MICRO ACTUATOR, ELECTROSTATIC MICROACTUATOR APPARATUS AND DRIVING METHOD OF ELECTROSTATIC MICRO ACTUATOR - A semiconductor substrate; a cantilever which is formed on the semiconductor substrate so as to face the semiconductor substrate with an air layer therebetween, the cantilever being made from an electrically conductive material or a semiconductor material, and the cantilever being mechanically movable; a photodiode which is formed so as to be connected in parallel to a capacitance that is constituted from the cantilever and the semiconductor substrate, and the photodiode being formed between an anchor portion which is a portion of the cantilever and the semiconductor substrate; and a power source which supplies voltage via a resistance on a side of the cantilever which is a connection point of a parallel circuit including both the capacitance and the photodiode so as to be backward bias to the photodiode, are included.04-23-2009
20090250591System, device, and method for optical wavefront control - An optical wavefront control system by which the number of optical components or costs can be reduced. If an optical wavefront control system comprising an optical wavefront control section for controlling, in accordance with a wavefront control signal for controlling a phase of a wavefront of input light inputted and an aberration control signal for controlling an aberration of the input light inputted, the phase and the aberration and for outputting output light, a detection section for detecting optical information regarding a wavefront and an aberration of the output light inputted from the optical wavefront control section, and a control circuit section for outputting the wavefront control signal and the aberration control signal to the optical wavefront control section on the basis of the optical information detected by the detection section is used, the wavefront of the input light can be controlled and the aberration can be corrected. Accordingly, there is no need to locate another optical component for correcting the aberration.10-08-2009
20090256823Display Device and Transparent Magnetic Film - A display device is provided with an optical waveguide, a transparent fixed electrode disposed in surface contact with the optical waveguide, and a transparent movable electrode disposed facing the transparent fixed electrode on a side opposite to the optical waveguide. When a driving voltage is applied, the transparent movable electrode is movable by an external force, between a first stable state in which it is kept apart from the transparent fixed electrode by elasticity, and a second stable state in which it makes insulated contact with the transparent fixed electrode by electrostatic force.10-15-2009
20100033796Optical module, optical control method by optical module, optical switch, and optical switching method - An optical module includes a mirror which reflects input light and which outputs output light; and a mirror control section which is opposite to the mirror and which controls, at the time of the input light being reflected from a reflecting surface of the mirror, the reflecting surface by distorting the reflecting surface according to voltage applied to the mirror so as to output the output light an optical coupling characteristic of which changes. By using this optical module, the optical coupling characteristic of the output light changes.02-11-2010
20100076180Method of fixing rail molecule and nano transport device - An object is to move a rail molecule by means of a biomolecular motor deposited on a base and inactivate the biomolecular motor through irradiation with light having a predetermined wavelength, to thereby readily and reliably fix the rail molecule at a predetermined position, while orienting the rail molecule in a predetermined direction without employment of any reagent. A method for fixing a rail molecule which has polarity and on which a biomolecular motor moves in a direction corresponding to the polarity includes depositing a biomolecular motor on a base; moving a rail molecule by means of the biomolecular motor; and inactivating the biomolecular motor by irradiating the biomolecular motor with light having a predetermined wavelength when the rail molecule reaches a predetermined position, to thereby fix the rail molecule so that it is oriented in a predetermined direction.03-25-2010
20120070873METHOD OF FIXING RAIL MOLECULE AND NANO TRANSPORT DEVICE - An object is to move a rail molecule by means of a biomolecular motor deposited on a base and inactivate the biomolecular motor through irradiation with light having a predetermined wavelength, to thereby readily and reliably fix the rail molecule at a predetermined position, while orienting the rail molecule in a predetermined direction without employment of any reagent. A method for fixing a rail molecule which has polarity and on which a biomolecular motor moves in a direction corresponding to the polarity includes depositing a biomolecular motor on a base; moving a rail molecule by means of the biomolecular motor; and inactivating the biomolecular motor by irradiating the biomolecular motor with light having a predetermined wavelength when the rail molecule reaches a predetermined position, to thereby fix the rail molecule so that it is oriented in a predetermined direction.03-22-2012

Patent applications by Hiroyuki Fujita, Tokyo JP

Hiroyuki Fujita, Kyoto JP

Patent application numberDescriptionPublished
20090066450ELECTROMAGNETIC RELAY, AND METHOD AND SYSTEM FOR ADJUSTING SAME - An electromagnetic relay has a solenoid formed from a wound coil, a movable contact-point block having a movable iron core, an insulation holder integrated with the upper end portion of the movable iron core and a movable contact piece which is biased toward and supported by the insulation holder through a contact pressing spring, and a fixed iron core fitted in a through hole in a yoke. A restoring spring is inserted into an axial hole of the solenoid. The movable iron core of the movable contact-point block is slidably inserted into the axial hole of the solenoid from thereabove. The fixed iron core is inserted into the axial hole from therebelow. The movable iron core is adapted to be slid into the axial hole based on the magnetization force and the demagnetization of the coil to move the movable contact-point block back and forth.03-12-2009
20090096559ELECTROMAGNETIC RELAY - An electromagnetic relay has a solenoid formed from a wound coil, a movable iron core that is reciprocated upwardly and downwardly in an axial hole of the solenoid, and a movable contact point that reciprocates together with the movable iron core. The movable contact point is contacted and separated with and from a fixed contact point for opening and closing a contact point. An arc generated at a time of opening and closing of the contact point is flowed, in a predetermined direction, by the magnetic field of at least a single permanent magnet placed at a side of the fixed contact point and the movable contact point that are contacted and separated with and from each other. Coil terminals are connected to leader lines of the coil, at least at a single side of the flow of the arc.04-16-2009
20090237191ELECTROMAGNETIC RELAY - An electromagnetic relay has a movable iron core, an insulation holder integrated with an upper end portion of the movable iron core, a movable contact piece supported by the insulation holder, and a solenoid formed from a wound coil. The movable iron core is housed in an axial hole in the solenoid movably in the upward and downward directions. The movable iron core is adapted to be moved upwardly and downwardly based on magnetization and demagnetization of the solenoid for contacting and separating a movable contact point provided on the movable contact piece with and from a fixed contact point for opening and closing a contact point. A permanent magnet is embedded in a base portion of the insulation holder.09-24-2009

Hiroyuki Fujita, Kanagawa JP

Hiroyuki Fujita, Otsu-Shi JP

Patent application numberDescriptionPublished
20090073140SENSING APPARATUS AND METHOD, AND PROGRAM THEREFOR - Human contact/non-contact is detected speedily and accurately. A measurement section measures capacitance of each of sites to which a plurality of electrodes are connected where a human body touches, a comparison section compares the capacitance with a threshold value for each contacting electrode, and a control section determines whether a human body has come in contact based on the comparison result. A reference value calculation section calculates a reference value serving as electrode-specific reference capacitance based on the measurement results corresponding to the plurality of electrodes cumulatively stored in a storage section, a difference calculation section calculates an absolute difference value between the electrode-specific reference capacitance and a plurality of measurement results, and a threshold value adjustment section adjusts the threshold value by subtracting from the electrode-specific threshold value a value of the sum of the calculated absolute difference value for each of the electrodes other than the absolute difference value of each of the electrodes. The present invention can be applied to a touch sensor.03-19-2009
20090187375TOUCH SENSOR, METHOD AND PROGRAM FOR CONTROLLING TOUCH SENSOR - To detect a position an object is brought into contact or brought into proximity of the contact regions arranged with a capacitance sensor at high precision by successive values with a small number of capacitance sensors. An intensity acquiring unit acquires intensities of change in capacitance detected by capacitance sensors as detection results of when annularly arranged with respect to a first quadrant to a fourth quadrant. A horizontal calculation unit calculates a detection position in a horizontal direction of a position an object is brought into contact or brought into proximity. A vertical direction calculation unit calculates a detection position in a vertical direction of a position an object is brought into contact or brought into proximity. A position output unit outputs positions in the horizontal direction and the vertical direction of the position the object is brought into contact or brought into proximity.07-23-2009

Hiroyuki Fujita, Kawasaki JP

Patent application numberDescriptionPublished
20090154094ELECTRONIC APPARATUS - An electronic apparatus has a trapezoidally shaped first housing having a first side portion, a second side portion, slanted side portions, a bottom surface portion, and a top surface portion, the second side portion having a width smaller than a width of the first side portion and being parallel to the first side portion, the slanted side portions connecting end points of the first side portion with respective end points of the second side portion. The electronic apparatus has a second housing and a connecting portion connecting the first side portion of the first housing with the second housing such that the second housing is capable of being opened and closed with respect to the top surface portion of the first housing.06-18-2009

Hiroyuki Fujita, Ibaraki JP

Patent application numberDescriptionPublished
20090134338Electron Beam Irradiation Method, Electron Beam Irradiation Apparatus, and Electron Beam Irradiation Apparatus for Open-Mouthed Container - There are provided an electron beam application method and an electron beam application device capable of uniformly applying electron beams to an object even if the electron beams have a low energy. For this, electron beams (EB) are applied to a beverage container (05-28-2009

Hiroyuki Fujita, Tochigi JP

Patent application numberDescriptionPublished
20110187027MANUFACTURING METHOD OF POWER TRANSMISSION SYSTEM MOLDED PRODUCT AND APPARATUS THEREOF - A manufacturing method of a power transmission system molded product by infusing resin constituents prepared by adding an additive composed of a magnetic material to a molten resin into a cavity of a metallic mold and solidifying the resin constituents, wherein the additive composed of the magnetic material is oriented in a fixed direction by applying a magnetic field to a resin molded product infused into the metallic mold before solidification by a magnetic field orientation structure provided in the metallic mold.08-04-2011

Hiroyuki Fujita, Hamamatsu-Shi JP

Patent application numberDescriptionPublished
20110234916Audio Amplifier - There is provided an audio amplifier, including: an AV signal acquisition unit that acquires an AV signal; a television connection unit to which a television receiver is connected; a first audio amplifying circuit to which a speaker is connected; and a control unit. The control unit transmits to the television receiver a command to shut off power for a second audio amplifying circuit of the television receiver when outputting the video signal of the AV signal acquired by the AV signal acquisition unit from the television connection unit toward the television receiver and when inputting the audio signal of the AV signal to the first audio amplifying circuit. The control unit shuts off power for the first audio amplifying circuit when outputting the video signal and the audio signal of the AV signal from the television connection unit toward the television receiver.09-29-2011

Hiroyuki Fujita, Kawasaki-Shi JP

Patent application numberDescriptionPublished
20110247209METHOD OF MAKING CONTACT PROBE - [Problem] To provide a contact probe which can easily be connected with a measurement apparatus electrically, can measure a high speed and high frequency signal with a fine pitch easily and correctly, and can easily cope with signal measurement for a plurality of channels, and a method of making the contact probe.10-13-2011

Hiroyuki Fujita, Highland Heights, OH US

Patent application numberDescriptionPublished
20120126814PEDIATRIC COIL ASSEMBLY - In order to increase the signal to noise ratio, and thus increase the quality of images produced during pediatric MRI, a pediatric RF coil assembly includes a head coil and a flexible body coil in a single dedicated device shaped and sized for a child. The flexible body coil may be operable to at least partially surround and abut the body of the child located on the pediatric RF coil assembly, while the head coil may at least partially surround and abut the head of the child located on the pediatric RF coil assembly. In order to optimize workflow, the child may be positioned on the pediatric RF coil assembly in a first room and moved to a second room including an MRI system after the child is brought to sleep or sedated in the first room. The pediatric RF coil assembly and the child may be moved to the second room using a handle rotatably attached to the pediatric RF coil assembly, and may be positioned on a patient table of the MRI system when the imaging process is to begin.05-24-2012