Patents by Inventor Naoki Yoshida

Naoki Yoshida 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: 20110218402
    Abstract: Provided is a capsule-type endoscope that has a power receiving coil that wirelessly receives an electric power from outside a body of an individual to be examined, a processing circuit that performs predetermined processing, and an adjusting reactance section that is capable of adjusting a reactance that is connected to the power receiving coil.
    Type: Application
    Filed: May 16, 2011
    Publication date: September 8, 2011
    Applicant: OLYMPUS CORPORATION
    Inventors: Ken SATO, Hiroshi IWAISAKO, Hideharu MIYAHARA, Naoki YOSHIDA
  • Patent number: 8012007
    Abstract: A video game, in which a player character operated by a player fights against an enemy character and one character wins by lowering a life parameter for the other character by means of an attack to a battle impossible value at which the other character cannot fight, is controlled. First and second courage points are respectively applied to the player character and the enemy character in accordance with battle content. When a predetermined operation is received from the player, it is determined whether or not each of accumulated values of the first and second courage points is a predetermined value or more. Special fighting between the player character and the enemy character is controlled in the case where it is determined that both the accumulated values are the predetermined value or more. The special fighting is different from a battle for lowering the life parameter.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: September 6, 2011
    Assignee: Kabushiki Kaisha Square Enix
    Inventor: Naoki Yoshida
  • Publication number: 20110188021
    Abstract: A printing apparatus includes: a photographic printing unit adapted to perform photographic printing on a photographic print surface of a medium including a flexible sheet-like member while maintaining a state where the photographic print surface of the medium faces a photographic printing head; a medium moving unit adapted to generally linearly move the medium in the state where the photographic print surface of the medium faces the photographic printing head of the photographic printing unit; and a photographic printing control unit adapted to control the medium moving unit and the photographic printing unit to perform the photographic printing on the photographic print surface of the medium by the photographic printing head while moving the medium by the medium moving unit.
    Type: Application
    Filed: December 15, 2010
    Publication date: August 4, 2011
    Inventor: Naoki YOSHIDA
  • Publication number: 20110187045
    Abstract: A sheet feeding apparatus includes: a sheet storage unit into which a sheet is inserted in a generally vertical direction through a sheet inlet, the sheet storage unit having a first opening portion formed on a front of the sheet storage unit, a second opening portion formed on a rear thereof, and a third opening portion formed on a top thereof; a pressure plate having a bottom portion on which the sheet inserted into the sheet storage unit is placed, and a rear portion formed on rear of the bottom portion, the pressure plate being disposed in a manner slidable in front and rear directions; a moving device configured to slide the pressure plate in the front direction so that the rear portion presses the sheet through the second opening portion; and a roller rotatably disposed so as to contact with the sheet through the first opening portion, the roller moving the sheet in a vertical direction in response to rotation of the roller, to output the sheet through the third opening portion.
    Type: Application
    Filed: December 7, 2010
    Publication date: August 4, 2011
    Applicant: FUJIFILM Corporation
    Inventor: Naoki Yoshida
  • Publication number: 20110182648
    Abstract: The present invention provides method capable of easily correcting inclination of a lenticular sheet. When the front end of the lenticular sheet 3 contacts the left receiving pin and is carried further, the lenticular sheet 3 will incline in the anticlockwise direction to contact with the left and right receiving pin. When the lenticular sheet 3 is carried in the sub scanning direction, an adjustment azimuth angle is calculated based on detection signals output from lens sensors. Based on the adjustment azimuth angle, an inclination correction control unit forwardly-rotates motors in a state wherein the connection between a left and right driving shaft is released and rotates the left motor faster than the right motor and the damper rotates in the clockwise direction. The inclination correction control unit rotates the damper in the clockwise direction until the adjustment azimuth angle becomes zero, and then stops the rotations of the motors.
    Type: Application
    Filed: January 19, 2011
    Publication date: July 28, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Koki SHIMADA, Naoki YOSHIDA
  • Patent number: 7975276
    Abstract: The invention relates to a content providing system and method, a content providing apparatus and method, a content receiver and method, a recording medium, and a program that make it possible to provide viewers with transaction contents at low cost. Plural broadcasting apparatuses include trigger contents in program contents and broadcast the program contents to digital television receivers. The broadcasting apparatus broadcasts transaction contents that are displayed when the trigger contents of the plural broadcasting apparatus are turned on by the plural digital television receivers. It is possible to apply the invention to a digital television broadcasting system.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: July 5, 2011
    Assignee: Sony Corporation
    Inventor: Naoki Yoshida
  • Publication number: 20110121907
    Abstract: A driver device that forms an oscillation loop with a vibrator and causes the vibrator to produce driving vibrations includes a current-voltage converter that converts a current that flows through the vibrator into a voltage, an output circuit that causes the vibrator to produce the driving vibrations based on a signal that is converted into a voltage with respect to a given voltage, and a high-pass filter that is provided in the oscillation loop between the current-voltage converter and the output circuit. The driver device causes the vibrator to produce the driving vibrations while changing a reference potential of the high-pass filter, and then causes the vibrator to produce the driving vibrations while fixing the reference potential.
    Type: Application
    Filed: November 26, 2007
    Publication date: May 26, 2011
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Masahiro Kanai, Naoki Yoshida, Eitaro Otsuka
  • Patent number: 7944461
    Abstract: A heating device capable of evenly heating a thermal recording medium without increasing the cost of the device is disclosed. The heating device evenly heats the recording surface of a thermally-reversible recording card by conducting the heat energy transferred from a heat generating member by way of a heating member, made of aluminum having high heat conductivity and high heat capacity characteristics. By this feature, it becomes possible to accurately erase the information recorded on the recording card and to use an inexpensive heat generating member as the heat generating member.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: May 17, 2011
    Assignees: Ricoh Company, Ltd., Wedg Co., Ltd.
    Inventors: Hideo Sakurai, Satoshi Arai, Naoki Yoshida, Tadafumi Tatewaki
  • Publication number: 20110062941
    Abstract: A detector is provided that detects a detection signal corresponding to a driving vibration, which excites a vibrator in an oscillation loop, and a physical quantity to be measured. The detector includes an amplifying circuit, a synchronous detection circuit, an impedance conversion circuit, a first low pass filter, and a second low pass filter, wherein each of the first and second low pass filters is formed by a switched capacitor filter circuit, a gain of the first low pass filter is different from that of the second low pass filter.
    Type: Application
    Filed: August 24, 2010
    Publication date: March 17, 2011
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Naoki YOSHIDA
  • Publication number: 20110061461
    Abstract: A detector that detects a detection signal corresponding to a driving vibration, which excites a vibrator in an oscillation loop, and a physical quantity to be measured, includes: an amplifying circuit that amplifies a signal corresponding to the driving vibration and the physical quantity; a synchronous detection circuit that detects the amplified signal of the amplifying circuit in synchronization with an oscillation signal in the oscillation loop; an impedance conversion circuit that converts an output impedance of the synchronous detection circuit; a first low pass filter to which an output signal of the impedance conversion circuit is supplied and which outputs a first detection signal; and a second low pass filter to which the output signal of the impedance conversion circuit is supplied and which outputs a second detection signal.
    Type: Application
    Filed: August 24, 2010
    Publication date: March 17, 2011
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Naoki YOSHIDA
  • Patent number: 7895894
    Abstract: A driver device includes a gain control amplifier that causes a vibrator to produce driving vibrations by controlling an oscillation amplitude in an oscillation loop, a signal generation circuit that generates a signal having a given frequency, and a modulation circuit that modulates the frequency of the signal generated by the signal generation circuit to a resonance frequency of the vibrator. The driver device causes the vibrator to produce the driving vibrations using the signal modulated by the modulation circuit, and then causes the vibrator to produce the driving vibrations by controlling the oscillation amplitude in the oscillation loop formed by the vibrator and the gain control amplifier.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: March 1, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Kanai, Naoki Yoshida, Eitaro Otsuka
  • Patent number: 7868623
    Abstract: A detection circuit includes a detection terminal to which an alternating current signal from a physical quantity transducer is input, a detection current/voltage conversion amplifier circuit that converts the alternating current signal input through the detection terminal into a voltage signal, an evaluation terminal that supplies an evaluation voltage signal to the detection current/voltage conversion amplifier circuit, an input resistor that has a given resistance ratio with respect to a feedback resistor; and a switch circuit of the detection circuit provided in a signal path that connects the evaluation terminal and an input node of the detection current/voltage conversion amplifier circuit.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: January 11, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Naoki Yoshida, Masahiro Kanai, Eitaro Otsuka
  • Publication number: 20110001810
    Abstract: An image pickup apparatus includes an image pickup module which is provided with a plurality of functional elements for obtaining image information of an object to be photographed, and a signal separation circuit which separates a drive signal from a combined signal in which, at least two of a plurality of drive signals for the plurality of functional elements respectively, are superimposed, an image pickup module control section which is provided with a signal combining section which superimposes at least two of the plurality of drive signals, and a signal transmitting section which is interposed between the image pickup module and the image pickup module control section, and which transmits the combined signal in which, at least two of the plurality of drive signals are superimposed.
    Type: Application
    Filed: July 1, 2010
    Publication date: January 6, 2011
    Applicant: OLYMPUS CORPORATION
    Inventors: Mikio NAKAMURA, Naoki YOSHIDA, Tsutomu NAKAMURA, Fukashi YOSHIZAWA
  • Patent number: 7859351
    Abstract: An oscillation driver circuit includes a current-voltage converter which converts a current value of an oscillation signal in an oscillation loop into a voltage value, and a comparator which outputs a signal corresponding to the result of comparison between the output signal from the current-voltage converter and a given reference signal. The comparator has an output current limiting function. The oscillation driver circuit causes the vibrator to produce driving vibrations based on the output from the comparator.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: December 28, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Kanai, Eitaro Otsuka, Naoki Yoshida, Akihiro Fukuzawa
  • Patent number: 7849746
    Abstract: A driver device that forms an oscillation loop with a vibrator and causes the vibrator to produce driving vibrations includes a current-voltage converter that is provided in the oscillation loop and converts a current that flows through the vibrator into a voltage, and a GCA as a comparator that is provided in the oscillation loop and outputs a signal corresponding to a comparison result between an output from the current-voltage converter and a given voltage. The GCA outputs a first high-level voltage or a low-level voltage during oscillation startup, and outputs a second high-level voltage or the low-level voltage in a steady oscillation state. The first high-level voltage is a voltage higher in potential than the second high-level voltage.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: December 14, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Kanai, Naoki Yoshida, Eitaro Otsuka
  • Patent number: 7849744
    Abstract: An oscillation driver circuit includes a gain control amplifier which causes a vibrator to produce driving vibrations by controlling an oscillation amplitude in an oscillation loop, and a comparator which generates a synchronous detection reference signal based on a signal in the oscillation loop. The oscillation driver circuit sets a gain in a first oscillation loop including the vibrator and the comparator to be larger than unity using an output from the comparator, and then causes the vibrator to produce the driving vibrations by controlling an oscillation amplitude in a second oscillation loop including the vibrator and the gain control amplifier in at least one of an oscillation startup state and a sleep mode.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: December 14, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Kanai, Eitaro Otsuka, Naoki Yoshida
  • Patent number: 7812681
    Abstract: An oscillation driver circuit includes a gain control amplifier which causes a vibrator to produce driving vibrations by controlling an oscillation amplitude in an oscillation loop, and a comparator which generates a synchronous detection reference signal based on a signal in the oscillation loop. The comparator has an output current limiting function. The oscillation driver circuit causes the vibrator to produce vibrations using an output from the comparator in a state in which the gain in an oscillation loop formed by the vibrator and the comparator is set to be larger than unity, and then causes the vibrator to produce the driving vibrations by controlling an oscillation amplitude in an oscillation loop formed by the vibrator and the gain control amplifier.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: October 12, 2010
    Assignee: Seiko) Epson Corporation
    Inventors: Masahiro Kanai, Eitaro Otsuka, Naoki Yoshida, Akihiro Fukuzawa
  • Patent number: 7808334
    Abstract: An oscillation driver circuit that drives a physical quantity transducer includes a one-input/two-output comparator. The one-input/two-output comparator includes a shared differential section that compares a voltage signal input from a drive current/voltage conversion amplifier circuit with a given voltage, a first output section that receives a signal output from the differential section, variably adjusts a voltage amplitude of the received signal, and outputs the resulting signal, and a second output section that receives the signal output from the differential section, and outputs a synchronous detection reference signal of which the voltage amplitude is fixed.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: October 5, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Naoki Yoshida, Masahiro Kanai, Eitaro Otsuka
  • Publication number: 20100242925
    Abstract: An atmosphere-opening structure is provided for a canister of a vehicle which can prevent invasion of dust and water drops from an atmosphere-opening passage by a simple configuration which is easy to produce. A fuel tray is provided around a fuel filler such that fuel leaking from the fuel filler to the outside upon refueling is received by the fuel tray. The fuel tray is covered with a fuel lid which can open and close the fuel filler from above. A drain hole for discharging fuel to the outside is provided in the fuel tray. An opening hose for communicating the canister and the atmosphere with each other is provided. An opening end of the opening hose is communicated with a position higher than the drain hole in the fuel tray.
    Type: Application
    Filed: March 19, 2010
    Publication date: September 30, 2010
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Naoki Yoshida, Yukio Hosoya, Kazunori Kawame, Shuhei Hatakeyama
  • Publication number: 20100246202
    Abstract: A flasher support apparatus is provided which lets an external force applied to a lighting apparatus main body escape effectively in a flasher support structure supporting the lighting apparatus main body via a tubular lighting apparatus stay having elasticity. A flasher support structure includes a bottom wall portion disposed on a first axial end of a flasher stay, the bottom wall portion including a mounting hole (a center insertion hole) of a front flasher and an insertion hole (a rear end insertion hole) of a flasher cable; and a peripheral wall portion extending from an outer edge portion of the bottom wall portion toward a vehicle body side so as to widen an opening.
    Type: Application
    Filed: March 12, 2010
    Publication date: September 30, 2010
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Naoki Yoshida, Kazunori Kawame