Patents Assigned to Panasonic Corporations
  • Patent number: 8563962
    Abstract: Disclosed is a memory device provided with a plurality of memory cells and a lead-out line (12) shared among the memory cells. Each memory cell is provided with a transistor (6) formed above a substrate (1) and a variable resistance element (10) having a lower electrode (7), an upper electrode (9) that comprises a noble metal, and a variable resistance layer (8) disposed between the lower electrode (7) and the upper electrode (9). The resistance value of the variable resistance layer (8) changes reversibly in response to electric pulses that go through the transistor (6) and are applied between the lower electrode (7) and the upper electrode (9). The lead-out line (12) is in direct contact with the upper electrodes (9) of the memory cells.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: October 22, 2013
    Assignee: Panasonic Corporation
    Inventors: Koji Arita, Takumi Mikawa
  • Patent number: 8565344
    Abstract: Provided is a transmission circuit which allows smooth switching of the operation mode when switching the operation mode of the transmission circuit. A power amplifier 14 includes: a first input terminal to which a direct-current voltage or a voltage in accordance with an amplitude signal M is supplied; a second input terminal to which an output signal from a first variable gain amplifier 171 or an output signal from a second variable gain amplifier 172 is inputted; and a third input terminal to which an output signal from a first bias circuit 15 or an output signal from a second bias circuit 16 is inputted. A control section 11 switches the operation mode of the transmission circuit so that at least one of the first input terminal, the second input terminal, and the third input terminal of the power amplifier is prevented from being in a no input state.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: October 22, 2013
    Assignee: Panasonic Corporation
    Inventors: Ryo Kitamura, Takahito Miyazaki
  • Patent number: 8564648
    Abstract: An image signal processing apparatus outputs, alternately on a-per frame basis, a first image to be displayed to one of left and right eyes of a viewer and a second image to be displayed to the other eye, and transmits, to a pair of image viewer glasses, a synchronizing signal for controlling timing of opening and closing of optical filters so as to allow the viewer to see the output frames through corresponding eyes. Specifically, the apparatus includes: a persistence amount detecting unit which detects a persistence amount indicating an effect of a first frame in the first image on a second frame in the second image and immediately following the first frame; and an optical-filter adaptive control unit which generates the synchronizing signal indicating timing of opening and closing of the optical filter corresponding to the second frame. The timing is changed based on the persistence amount detected.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: October 22, 2013
    Assignee: Panasonic Corporation
    Inventors: Keizo Matsumoto, Hiroshi Miyai, Katsuo Saigo, Masanobu Inoe, Seiji Nakazawa
  • Patent number: 8564736
    Abstract: In a backlight unit, a plurality of linear light sources arranged in a first direction are accommodated in a case so that they are covered by the case from a side opposite to an illuminated object. In the case, a reflective sheet is disposed on the bottom surface of the case, and a pair of supporting members are disposed to be spaced from each other in the extending direction of the linear light sources. The supporting members support the diffuser plate and the illuminated object. The diffuser plate has, on the light exit surface thereof, a first light-controlling portion having a pattern of stripes parallel to the linear light sources, and a pair of second light-controlling portions extending in the arrangement direction at positions corresponding to the supporting members.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: October 22, 2013
    Assignee: Panasonic Corporation
    Inventors: Hisanori Sasaki, Shigeru Aruga
  • Publication number: 20130269447
    Abstract: In a flow meter device of the present invention, a time measuring section of the flow meter device includes a first counter which starts counting at a starting point of measurement of propagation time; and a second counter which starts counting at an end point of the measurement of the propagation time, and performs counting at a higher speed than the first counter. A propagation time TO is finally obtained by subtracting time ?t which is measured by the second counter and passes from the end point until the first counter counts up, from time T which is measured by the first counter and passes from a starting point until the first counter counts up after the end point. A flow calculating section calculates a flow with high accuracy using the propagation time TO. Thus, lower electric power consumption can be achieved, and accuracy of measurement of flow can be improved.
    Type: Application
    Filed: December 6, 2011
    Publication date: October 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Kouichi Takemura, Fumikazu Shiba, Yuji Nakabayashi
  • Publication number: 20130271804
    Abstract: A vibrating element having a meandering shape includes a vibrating beam and a piezoelectric actuator provided on the vibrating beam. The vibrating beam has a meandering-shape substantially formed into the plurality of continuous turned-down shapes. The vibrating beam includes the plurality of turned-down units and the plurality of coupling units coupled to the turned-down units, and the coupling units and the turned-down units are alternately disposed. The piezoelectric actuator includes a lower electrode provided on the vibrating beam, a piezoelectric film provided on the lower electrode, and an upper electrode provided on the piezoelectric film. A non-existence region where the piezoelectric film does not exist is provided in at least one of a neighborhood of a midpoint of an inner circumference of each of the turned-down units and a neighborhood of a curvature changing point in which a curvature of the inner circumference of each of the turned-down shapes changes.
    Type: Application
    Filed: February 16, 2012
    Publication date: October 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Toshiaki Horie, Shinsuke Nakazono, Soichiro Hiraoka, Yuta Yamamoto, Kazuki Komaki
  • Publication number: 20130273538
    Abstract: The present invention provides a novel method for identifying an olfactory receptor included in one olfactory cell. In the present invention, amplified is the cDNA derived from the mRNA of the one olfactory cell by a PCR method using a forward primer represented by SEQ ID: 01 and a reverse primer represented by SEQ ID: 02. Subsequently, determined is whether or not a gene sequence of the amplified cDNA corresponds with one gene sequence included in gene sequences coding for olfactory receptors included in the mouse olfactory receptor group A. Finally, determined is that the olfactory receptor included in the one olfactory cell is the olfactory receptor which corresponds to the one gene sequence which corresponds with the gene sequence of the cDNA in the previous step, if the gene sequence of the cDNA corresponds with the one gene sequence in the previous step.
    Type: Application
    Filed: March 21, 2013
    Publication date: October 17, 2013
    Applicant: Panasonic Corporation
    Inventor: MASATO SUZUKI
  • Publication number: 20130272782
    Abstract: A speaker device includes: a first speaker unit (10) provided with a groove part (11); a second speaker unit (20) provided with a groove part (21); and a joining component (30) including a first protrusion (31) and a second protrusion (32). The first protrusion (31) of the joining component (30) is fitted into the groove part (11) of the first speaker unit (10). The second protrusion (32) of the joining component (30) is fitted into the groove part (21) of the second speaker unit (20).
    Type: Application
    Filed: April 13, 2012
    Publication date: October 17, 2013
    Applicant: Panasonic Corporation
    Inventor: Kazuyoshi Yoshida
  • Publication number: 20130269559
    Abstract: An imaging part in a screen printing device which images a board and a screen mask includes a single camera which is disposed with a posture of horizontally facing towards an incidence optical axis, a half mirror which makes an imaging light, which is incident through a lower imaging optical axis, to be incident on a camera, and a mirror which makes an imaging light, which is incident through an upper imaging optical axis, to pass through the half mirror and to be incident on the camera, and further has an upper illuminating part and a lower illuminating part which individually illuminate respective imaging objects. Imaging light is taken in the camera in a state that the upper illuminating part and the lower illuminating part are individually operated in a mask imaging step and a board imaging step, respectively.
    Type: Application
    Filed: June 27, 2012
    Publication date: October 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Toshiyuki Murakami, Minoru Murakami, Yasuichi Okada
  • Publication number: 20130272691
    Abstract: A power source switching device includes a first switch circuit provided between a first power source and a load section, a second switch circuit provided between a second power source and the load section, a third switch circuit provided between the first power source and the load section in series with the first switch circuit, a fourth switch circuit provided between the second power source and the load section in series with the second switch circuit, a logic circuit that controls the third and the fourth switch circuits to prevent at least one of the third and fourth switch circuits from turning on while both of the first and second switch circuits are in an on state, and a control circuit that controls the first switch circuit, the second switch circuit, and the logic circuit.
    Type: Application
    Filed: April 16, 2013
    Publication date: October 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventor: SHUN YAMAGUCHI
  • Publication number: 20130271647
    Abstract: A sound pickup device includes a detector configured to detect attachment of an external apparatus, a sound pickup unit configured to pick up a sound and output a sound signal, and a noise processor configured to, in response to the detection of attachment of an external appliance, add a noise signal to the sound signal output from the sound pickup unit and output the sound signal including the noise signal added thereto.
    Type: Application
    Filed: April 16, 2013
    Publication date: October 17, 2013
    Applicant: Panasonic Corporation
    Inventor: YOSHIO OHTSUKA
  • Publication number: 20130272277
    Abstract: In a wireless communication system that conducts a communication between a base station and a terminal the base station includes a first communication unit using a first communication system of a TDMA system, and a second communication unit using a second communication system, and the terminal includes a third communication unit using the first communication system, and a fourth communication unit using the second communication system. The base station transmits a control signal in the first communication system with the use of the first communication unit, and the base station determines timing of transmission for the second communication unit according to timing of TDMA of the first communication unit. The third communication unit receives the control signal transmitted from the base station in the first communication system, and the fourth communication unit controls receiving operation according to information included in the control signal.
    Type: Application
    Filed: November 10, 2011
    Publication date: October 17, 2013
    Applicant: Panasonic Corporation
    Inventors: Yutaka Suwa, Hiroyuki Ishihara, Akira Shibuta
  • Publication number: 20130273445
    Abstract: A cogeneration system (100) of the present invention comprises a SOFC (13) configured to generate electric power through a power generation reaction by using a fuel gas supplied to the fuel cell and air supplied to the fuel cell; a reformer (16) configured to generate a reformed gas by utilizing power generation reaction heat and combustion heat; a vaporizer (15) configured to generate the steam to be added to the fuel gas supplied to the reformer (16) by utilizing the power generation reaction heat and the combustion heat; an ammonia absorption chiller (10) configured to cool a target by consuming a portion of the power generation reaction heat and a portion of heat of an exhaust gas having the combustion heat which remain after the reformer (16) and the vaporizer (15) have consumed the heat, and cool the exhaust gas by consuming the portion of the heat; and a condensation unit (30) configured to cool the exhaust gas after the ammonia absorption chiller (10) has consumed the portion of the heat owned by the
    Type: Application
    Filed: September 5, 2012
    Publication date: October 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventor: Susumu Kobayashi
  • Publication number: 20130273539
    Abstract: The present invention provides a novel method for identifying an olfactory receptor included in one olfactory cell. In the present invention, amplified is the cDNA derived from the mRNA of the one olfactory cell by a PCR method using a forward primer represented by SEQ ID: 01 and a reverse primer represented by SEQ ID: 02. Subsequently, determined is whether or not a gene sequence of the amplified cDNA corresponds with one gene sequence included in gene sequences coding for olfactory receptors included in the mouse olfactory receptor group A. Finally, determined is that the olfactory receptor included in the one olfactory cell is the olfactory receptor which corresponds to the one gene sequence which corresponds with the gene sequence of the cDNA in the previous step, if the gene sequence of the cDNA corresponds with the one gene sequence in the previous step.
    Type: Application
    Filed: March 22, 2013
    Publication date: October 17, 2013
    Applicant: Panasonic Corporation
    Inventor: MASATO SUZUKI
  • Publication number: 20130270077
    Abstract: A vehicle switch includes a case having an opening, an operation body, a mounting plate, a cover, a switch contact, and a spacer. The operation body is accommodated in the case, has an operation portion protruding from the opening, and moves in the direction perpendicular to the opening. The mounting plate is mounted on the periphery of the opening of the case. The cover covers the operation body and the mounting plate. The switch contact is housed in the case, and performs electric contact according to movement of the operation body. The spacer is disposed on at least the periphery of the opening on a surface that faces the cover of the mounting plate.
    Type: Application
    Filed: March 7, 2013
    Publication date: October 17, 2013
    Applicant: Panasonic Corporation
    Inventor: TAKESHI MIYAOKA
  • Publication number: 20130270911
    Abstract: Residential system includes photovoltaic power system including solar battery, and electrical storage device including battery. Electric load of residential system is selectively supplied with energy from power supply system, power generator and electrical storage device. Power generator allows energy to flow back to power supply system. Energy surplus judgment part calculates difference between generating energy of power generator and demand power for electric load (excess generating energy). Overall operation controller applies stored energy in electrical storage device to demand energy for electric load when excess generating energy is produced, and charges electrical storage device without applying generating energy of power generator to demand energy when excess generating energy is not produced.
    Type: Application
    Filed: December 28, 2011
    Publication date: October 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Akira Baba, Kiyotaka Takehara, Takeshi Ogawa
  • Publication number: 20130271001
    Abstract: A light-emitting diode driver circuit and an LED light source which are capable of reliably turning OFF an LED even when an input voltage having a value smaller than a predetermined value is supplied. A light-emitting diode driver circuit for turning ON an LED includes: an inverter which outputs electric power for driving the LED; and an inverter control circuit which controls an operation of the inverter, and when a DC voltage applied to the inverter control circuit has a value smaller than the predetermined value, the inverter control circuit stops the operation of the inverter.
    Type: Application
    Filed: December 27, 2011
    Publication date: October 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Toshiaki Kurachi, Kazuo Gouda
  • Publication number: 20130272690
    Abstract: A dome-type camera includes a camera lens capable of rotating in a tilt direction, a dome cover for covering the camera lens, and an aperture control unit for controlling the amount of aperture of the camera lens. The amount of aperture is set to become smaller from an open value toward a closed value in accordance with the tilt angle of the camera lens becoming smaller from a zenith direction of the dome cover toward a horizontal direction. According to this dome-type camera, a desirable low tilt angle image with a reduced blur may be obtained even with a megapixel dome camera.
    Type: Application
    Filed: September 20, 2011
    Publication date: October 17, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Yohei Aoki, Daisuke Hara, Yasuji Nakamura, Ryoko Kato
  • Publication number: 20130271253
    Abstract: In a power converting transformer, an I-core has a pair of fixing grooves provided at centers on opposite side surfaces of the I-core in a y-direction in an xyz orthogonal coordinate system, the fixing grooves extending through the I-core in the z-direction, and an E-core has a pair of fixing recess portions provided at x-direction centers of the y-direction opposite end portions of the base portion on a surface opposite from a surface of the base portion facing the I-core. The I-core and the E-core are pressed and fixed to each other by a fixing spring wrapped around the I-core and the E-core through the fixing grooves and the fixing recess portions. An x-direction length of the E-core is shorter than an x-direction length of the I-core, and a y-direction length of the E-core is shorter than or equal to a y-direction distance between the fixing grooves of the I-core.
    Type: Application
    Filed: April 11, 2013
    Publication date: October 17, 2013
    Applicant: Panasonic Corporation
    Inventors: Masahiro NISHIKAWA, Tomoyuki NAKANO
  • Patent number: D691960
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: October 22, 2013
    Assignee: Panasonic Corporation
    Inventors: Yoji Miyazaki, Tomonori Tanaka