Patents by Inventor Kazunori Yamanaka

Kazunori Yamanaka 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: 20130284229
    Abstract: P-type semiconductor sheets and n-type semiconductor sheets formed by mixing a powder of semiconductor material, a binder resin, a plasticizer, and a surfactant are prepared. In addition, separator sheets formed by mixing a resin such as PMMA and a plasticizer are prepared. Through holes are formed in each of the separator sheets and then filled with a conductive material. Thereafter, the p-type semiconductor sheet, the separator sheet, the n-type semiconductor sheet and the separator sheet are stacked. The resultant laminated body is cut into a predetermined size and then subjected to a baking process.
    Type: Application
    Filed: July 2, 2013
    Publication date: October 31, 2013
    Inventors: Kazuaki Kurihara, Masaharu Hida, Kazunori Yamanaka
  • Publication number: 20130271110
    Abstract: An electric potential measuring apparatus includes a detecting unit, a generating unit, and a measuring unit. The detecting unit is provided on a surface of a measurement subject and detects a second signal including a first signal within a first frequency range from the measurement subject. The generating unit generates a fourth signal by averaging a third signal within a second frequency range outside the first frequency range. The measuring unit measures electric potential of the first signal included in the second signal detected by the detecting unit with reference to electric potential of the fourth signal generated by the generating unit.
    Type: Application
    Filed: June 10, 2013
    Publication date: October 17, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Kazunori Yamanaka, Kazuaki Kurihara
  • Patent number: 8549730
    Abstract: The coaxial connector 10 to be connected with a coaxial cable has a surface covering layer 20 formed of a metal material which causes an eutectic reaction with In on the surface of a terminal 12 which is a core conductor. Because of the surface covering layer 20 of a metal material which causes the eutectic reaction with In formed on the surface of the terminal of the coaxial connector, the terminal of the coaxial connector and the electrode of a superconductor device can be jointed to each other by the solder layer of In-based solder at a relatively low temperature. Thus, the discharge of oxygen from the inside of the superconductor film of a superconductor filter can be suppressed, and the decrease of the critical temperature TC can be suppressed.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: October 8, 2013
    Assignee: Fujitsu Limited
    Inventors: Teru Nakanishi, Akihiko Akasegawa, Kazunori Yamanaka, Kazuaki Kurihara
  • Patent number: 8524383
    Abstract: A power generating system includes: a plurality of cells forming a fuel cell battery for generating power; a cell temperature measuring unit provided for each cell; a thermoelectric converter provided for each cell; a heating unit which heats the plurality of cells; a first control unit which controls the heating unit; and a second control unit, provided for each thermoelectric converter, for controlling the thermoelectric converter, wherein the first control unit controls the heating unit so as to bring the temperature of the heating unit to within a predetermined control temperature range, and the second control unit performs control so that if the temperature of the cell lies outside a predetermined operating temperature range, the thermoelectric converter is switched to the thermal transfer mode and is controlled so as to bring the temperature of the cell to within the predetermined operating temperature range, and if the temperature of the cell lies within the predetermined operating temperature range, t
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: September 3, 2013
    Assignee: Fujitsu Limited
    Inventors: Kazunori Yamanaka, Kazuaki Kurihara
  • Patent number: 8501518
    Abstract: P-type semiconductor sheets and n-type semiconductor sheets formed by mixing a powder of semiconductor material, a binder resin, a plasticizer, and a surfactant are prepared. In addition, separator sheets formed by mixing a resin such as PMMA and a plasticizer are prepared. Through holes are formed in each of the separator sheets and then filled with a conductive material. Thereafter, the p-type semiconductor sheet, the separator sheet, the n-type semiconductor sheet and the separator sheet are stacked. The resultant laminated body is cut into a predetermined size and then subjected to a baking process.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: August 6, 2013
    Assignee: Fujitsu Limited
    Inventors: Kazuaki Kurihara, Masaharu Hida, Kazunori Yamanaka
  • Publication number: 20130103119
    Abstract: Disclosed is a high-frequency treatment device provided with: an oscillator circuit and an amplification circuit that generate a high-frequency signal; and a head that holds terminals (41x and 41y) that run the high-frequency signal generated by the oscillator circuit and the amplification circuit through skin. To address the problem that running an excessively strong high-frequency signal through skin carries the danger of causing burns or other accidents, the disclosed high-frequency treatment device is provided with a current-carrying region change means that changes the region of the skin to which current is applied, from one of the terminals to the other, while the high-frequency signal is being applied.
    Type: Application
    Filed: June 17, 2011
    Publication date: April 25, 2013
    Applicant: YA-MAN LTD.
    Inventors: Kazunori Yamanaka, Iwao Yamazaki
  • Publication number: 20120298165
    Abstract: An electric power generation device equipped with an apparatus which vibrates and generates heat includes a thermoelectric power generation module and a piezoelectric power generation module which are formed integrally. The thermoelectric power generation module has a first surface combining thermally and mechanically with the apparatus's outer surface and a second surface opposite to the first surface, and generates electric power from temperature differences between the first surface and the second surface caused by the apparatus's generating heat. The piezoelectric power generation module has a fixed end combining mechanically with the apparatus's outer surface and a movable end opposite to the fixed end, and generates electric power from displacement of the movable end to the fixed end caused by the apparatus's vibrating.
    Type: Application
    Filed: August 9, 2012
    Publication date: November 29, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Kazuaki KURIHARA, Masaharu HIDA, Kazunori YAMANAKA
  • Patent number: 8313726
    Abstract: A gas generator includes a processing vessel defining a processing space and holding a support body therein, an evacuation system evacuating the processing space; a metal oxide film of a perovskite structure containing oxygen defects formed on the support body, a source gas supplying port supplying a source gas containing molecules of a source compound of carbon dioxide or water into the processing space, a gas outlet port for extracting a product gas containing molecules of a product compound in which oxygen atoms are removed from said source compound, and a heating part heating the support body.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: November 20, 2012
    Assignee: Fujitsu Limited
    Inventors: John David Baniecki, Masatoshi Ishii, Kazuaki Kurihara, Kazunori Yamanaka
  • Publication number: 20120253246
    Abstract: In the tapping device for producing beautiful skin, a Head contacts with skin. A Tapping mechanism pats the skin facing the Head with a Pad. The Tapping mechanism is equipped with the Pad at one end, and has a Shaft from which the Head projects and rolls back by piston actions. A Biasing member biases the Shaft toward one side of the piston actions. A Wire rod empowers the Shaft towards the direction resisting the biasing power of the Biasing member when tension is provided. An Actuator provides tension intermittently in a Wire rod, the tension of the wire rod and biasing of the bias member providing piston actions.
    Type: Application
    Filed: November 21, 2011
    Publication date: October 4, 2012
    Applicant: YA-MAN LTD.
    Inventors: Iwao Yamazaki, Kazunori Yamanaka
  • Publication number: 20120227780
    Abstract: A thermoelectric conversion module includes an insulative substrate, a plurality of thermoelectric conversion material films disposed with a gap therebetween on a first surface of the insulative substrate and made of any one of an n-type thermoelectric conversion material and a p-type thermoelectric conversion material, a first electrode and a second electrode, formed away from each other on each of the thermoelectric conversion material films, a first thermal conduction member disposed on a side of the first surface of the insulative substrate and including a protruding portion in contact with the first, electrodes or the insulative substrate between the first electrodes, and a second thermal conduction member disposed on a side of a second surface of the insulative substrate and including a protruding portion in contact with the second surface of the insulative substrate at an area coinciding with the second electrodes.
    Type: Application
    Filed: May 22, 2012
    Publication date: September 13, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Kazuaki Kurihara, Masatoshi Ishii, John Baniecki, Kazunori Yamanaka
  • Patent number: 8224409
    Abstract: A three-dimensional filter includes a pair of superconductor films opposed to each other, and a three-dimensional resonator made of dielectric and situated between the superconductor films, wherein one of the superconductor films is movable relative to the three-dimensional resonator.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: July 17, 2012
    Assignee: Fujitsu Limited
    Inventors: Kazunori Yamanaka, Akihiko Akasegawa, Keisuke Sato
  • Publication number: 20120157342
    Abstract: The present invention provides the identification of biomarker gene sets whose expression levels are useful for predicting a patient's response to a therapeutically effective dose of a Wee1 inhibitor as well the ability to predict said response prior to dosing with the Wee1 inhibitor. Additional uses are also disclosed in the specification.
    Type: Application
    Filed: August 26, 2010
    Publication date: June 21, 2012
    Inventors: Shinji Mizuarai, Hiraku Itadani, Kazunori Yamanaka, Toshihide Nishibata, Tsuyoshi Arai, Hiroshi Hirai, Hidehito Kotani
  • Publication number: 20120058041
    Abstract: A gas generator includes a processing vessel defining a processing space and holding a support body therein, an evacuation system evacuating the processing space; a metal oxide film of a perovskite structure containing oxygen defects formed on the support body, a source gas supplying port supplying a source gas containing molecules of a source compound of carbon dioxide or water into the processing space, a gas outlet port for extracting a product gas containing molecules of a product compound in which oxygen atoms are removed from said source compound, and a heating part heating the support body.
    Type: Application
    Filed: November 9, 2011
    Publication date: March 8, 2012
    Applicant: FUJITSU LIMITED
    Inventors: John David Baniecki, Masatoshi Ishii, Kazuaki Kurihara, Kazunori Yamanaka
  • Publication number: 20110226303
    Abstract: P-type semiconductor sheets and n-type semiconductor sheets formed by mixing a powder of semiconductor material, a binder resin, a plasticizer, and a surfactant are prepared. In addition, separator sheets formed by mixing a resin such as PMMA and a plasticizer are prepared. Through holes are formed in each of the separator sheets and then filled with a conductive material. Thereafter, the p-type semiconductor sheet, the separator sheet, the n-type semiconductor sheet and the separator sheet are stacked. The resultant laminated body is cut into a predetermined size and then subjected to a baking process.
    Type: Application
    Filed: June 1, 2011
    Publication date: September 22, 2011
    Applicant: FUJITSU LIMITED
    Inventors: Kazuaki Kurihara, Masaharu Hida, Kazunori Yamanaka
  • Patent number: 7983727
    Abstract: In a wall of a package base made of aluminum or aluminum alloy, there is formed a through-hole, through which a semi-rigid coaxial cable passes. A central conductor of the semi-rigid coaxial cable is joined to an electrode with a solder material. The semi-rigid coaxial cable has an insulating material through which the central conductor passes and an outer conductor provided therearound. The central conductor and outer conductor are made of stainless steel, for example, and the insulating material is made of fluororesin, for example. Inside the through-hole, the wall of the package base and the outer conductor are electrically connected to each other via a stainless material within the hole formed in a cylindrical fluororesin material. The semi-rigid coaxial cable and the like are fixed to the wall with a conductive screw.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: July 19, 2011
    Assignee: Fujitsu Limited
    Inventors: Teru Nakanishi, Akihiko Akasegawa, Kazunori Yamanaka, Kazuaki Kurihara
  • Publication number: 20110171500
    Abstract: A power generating system includes: a plurality of cells forming a fuel cell battery for generating power; a cell temperature measuring unit provided for each cell; a thermoelectric converter provided for each cell; a heating unit which heats the plurality of cells; a first control unit which controls the heating unit; and a second control unit, provided for each thermoelectric converter, for controlling the thermoelectric converter, wherein the first control unit controls the heating unit so as to bring the temperature of the heating unit to within a predetermined control temperature range, and the second control unit performs control so that if the temperature of the cell lies outside a predetermined operating temperature range, the thermoelectric converter is switched to the thermal transfer mode and is controlled so as to bring the temperature of the cell to within the predetermined operating temperature range, and if the temperature of the cell lies within the predetermined operating temperature range, t
    Type: Application
    Filed: December 21, 2010
    Publication date: July 14, 2011
    Applicant: FUJITSU LIMITED
    Inventors: Kazunori Yamanaka, Kazuaki Kurihara
  • Patent number: 7970447
    Abstract: A resonance pattern (21) made of conductive material and having a circular plan shape is formed over the principal surface of a dielectric substrate. First and second virtual straight lines mutually crossing at a right angle are defined. A first input port (22) and a first output port (23) are electromagnetically coupled to the resonance pattern at two cross points between the first virtual straight line and an outer circumference line of the resonance pattern. A second input port (24) and a second output port (25) are electromagnetically coupled to the resonance pattern at two cross points between the second virtual straight line and the outer circumference line of the resonance pattern. A first inter-port waveguide (26) propagates a high frequency signal output to the first output port to the second input port.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: June 28, 2011
    Assignee: Fujitsu Limited
    Inventors: Masatoshi Ishii, Kazunori Yamanaka, John D. Baniecki, Akihiko Akasegawa, Teru Nakanishi
  • Publication number: 20110146741
    Abstract: A thermoelectric conversion module includes: p-type semiconductor blocks, each including a p-type thermoelectric conversion material, a first column portion and a first coupling portion that projects in a horizontal direction from an end of the first column portion; and n-type semiconductor blocks, each including an n-type thermoelectric conversion material, a second column portion and a second coupling portion that projects in a horizontal direction from an end of the second column portion, wherein the first coupling portions of the p-type semiconductor blocks are respectively coupled to the other ends of the second column portions of the n-type semiconductor blocks, and the second coupling portions of the n-type semiconductor blocks are respectively coupled to the other ends of the first column portions of the p-type semiconductor blocks, and the p-type semiconductor blocks and the n-type semiconductor blocks are alternately arranged and coupled to each other in series.
    Type: Application
    Filed: December 17, 2010
    Publication date: June 23, 2011
    Applicant: FUJITSU LIMITED
    Inventors: Masaharu Hida, Kazunori Yamanaka
  • Patent number: 7907984
    Abstract: A resonance pattern (21) made of conductive material and having a circular plan shape is formed over the principal surface of a dielectric substrate. First and second virtual straight lines mutually crossing at a right angle are defined. A first input port (22) and a first output port (23) are electromagnetically coupled to the resonance pattern at two cross points between the first virtual straight line and an outer circumference line of the resonance pattern. A second input port (24) and a second output port (25) are electromagnetically coupled to the resonance pattern at two cross points between the second virtual straight line and the outer circumference line of the resonance pattern. A first inter-port waveguide (26) propagates a high frequency signal output to the first output port to the second input port.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: March 15, 2011
    Assignee: Fujitsu Limited
    Inventors: Masatoshi Ishii, Kazunori Yamanaka, John D. Baniecki, Akihiko Akasegawa, Teru Nakanishi
  • Patent number: 7902945
    Abstract: A dual-mode filter capable of providing a high degree of design freedom and/or tunability is disclosed. The dual-mode filter includes a ring resonator; an input feeder and an output feeder disposed substantially orthogonal with respect to each other and with respect to the ring resonator so as to be electromagnetically coupled to the ring resonator; and a dual-mode generating line disposed inside the ring resonator in a manner so that the dual-mode generating line does not overlap with a line extending from the input feeder or a line extending from the output feeder.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: March 8, 2011
    Assignee: Fujitsu Limited
    Inventors: Masatoshi Ishii, Kazunori Yamanaka, John D. Baniecki, Akihiko Akasegawa, Teru Nakanishi