Patents by Inventor Kazuki Takahashi

Kazuki Takahashi 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: 20160253828
    Abstract: A display control system includes: a display control device including a memory; and a processor coupled to the memory, wherein the processor executes a process including: displaying, when displaying a plurality of graphs in a layered manner by performing translucent display, a layered structure of the graphs that represents an order of stacking of the graphs in a vertical direction and a width of each of the graphs in a horizontal direction.
    Type: Application
    Filed: January 12, 2016
    Publication date: September 1, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Takehiko NISHIMURA, Kazuki TAKAHASHI, Ryota SAKAGUCHI
  • Patent number: 9431800
    Abstract: A gas-insulated electric device, by which a cross-sectional area of a central conductor can be reduced. The gas-insulated electric device includes an insulation tube that ranges to portions facing to ground potential portions for a central conductor and to upper-lower portions along the grounding potential portions, and is coaxially arranged along the central conductor in a state where a gap intervenes between the central conductor and the insulation tube; a conductive layer that is formed on an inner surface of an insulation tube and is electrically connected to the central conductor; and a ground layer that is formed on an inner surface or an outer surface of the insulation tube and is grounded; in which heat generated from the central conductor is radiated by convecting the insulation gas through the gap between the central conductor and insulation tube.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: August 30, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tadahiro Yoshida, Kazuki Takahashi, Katsushi Nakada, Masahiro Arioka
  • Patent number: 9418608
    Abstract: A display device (1) in accordance with an embodiment of the present invention includes: an LCD driving section (20) and an LCD controller (30) for causing an image based on an image signal to be displayed on an LCD (10); and a CPU (40) for supplying an image signal to the LCD controller (30), the LCD controller (30) being configured to supply, to the CPU (40), a control signal that instructs the CPU (40) to supply an image signal, and the CPU (40) being configured to supply an image signal in a case where the CPU (40) receives a control signal.
    Type: Grant
    Filed: February 18, 2013
    Date of Patent: August 16, 2016
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kazuki Takahashi, Akizumi Fujioka, Taketoshi Nakano, Toshihiro Yanagi, Kouji Kumada, Noriyuki Tanaka
  • Publication number: 20160232863
    Abstract: A liquid crystal display device (100) includes: a liquid crystal display panel (10); a scan line driving circuit (20) that supplies a scan signal voltage to each pixel (Px) via a corresponding scan line (11); a signal line driving circuit (30) that supplies a display signal voltage to each pixel via a corresponding signal line (12); and a display control section (40) including a polarity reversal driving switching section (41) that switches a mode of polarity reversal of the display signal voltage.
    Type: Application
    Filed: August 22, 2014
    Publication date: August 11, 2016
    Inventors: Maremu YAMAGISHI, Akizumi FUJIOKA, Kazuki TAKAHASHI
  • Publication number: 20160210765
    Abstract: A display control system includes: at least a display control device including a transparency control unit that, when displaying a first display component and a second display component such that at least parts of the first display component and the second display component overlap each other, increases a transparency of at least one of the first display component and the second display component in an overlapping portion according to one of a density of display contents contained in the first display component and a density of display contents contained in the second display component in the overlapping portion.
    Type: Application
    Filed: December 21, 2015
    Publication date: July 21, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Takehiko Nishimura, Kazuki Takahashi, Ryota Sakaguchi
  • Patent number: 9390686
    Abstract: There is provided a display device capable of suppressing brightness change which can occur at the time of image update in intermission driving. A display control circuit (20) includes a frame memory (101), a coercive refreshing determination section (104), a refreshing circuit (105), and an undershoot circuit (106). The coercive refreshing determination section (104) outputs an active coercive refreshing signal and an active correction instruction signal upon determining that an image is updated. The refreshing circuit (105) receives the active coercive refreshing signal, and then outputs an active output control signal. The frame memory (101) receives the active output control signal, and then outputs an image data. The undershoot circuit (106) performs, if in reception of the active correction instruction signal, a correction by making a subtracting operation to the image data received from the frame memory (101), and then outputs corrected image data.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: July 12, 2016
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Ken Inada, Taketoshi Nakano, Akizumi Fujioka, Kazuki Takahashi
  • Patent number: 9378697
    Abstract: Included are: refresh a rate changing section (15) for changing a refresh rate of a display panel (2) by configuring settings for scan periods during each of which a plurality of gate signal lines (G) of the display panel (2) are sequentially scanned and for pause periods during each of which sequential scanning of the plurality of gate signal lines (G) is suspended; and a drive amount control section (20) for controlling, in accordance with a ratio of the scan periods to the pause periods, drive time during which each of the gate signal lines is driven in each of the scan periods.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: June 28, 2016
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Akizumi Fujioka, Toshihiro Yanagi, Satoshi Ihida, Kazuki Takahashi, Taketoshi Nakano
  • Publication number: 20160152192
    Abstract: An in-vehicle microphone apparatus includes one or more microphone elements having a diaphragm and converting a vibration received by the diaphragm into an electric signal, an acoustic retainer retaining the one or more microphone elements and having an end surface provided with a plurality of sound collection ports, a bezel attached to the end surface of the acoustic retainer and having a plurality of through-holes formed at positions directly facing the plurality of the sound collection portion, and lips disposed on one of the bezel and the acoustic retainer and coming into close contact with the other at a position surrounding each of the plurality of the sound collection ports so as to fill the gap between the bezel and the acoustic retainer.
    Type: Application
    Filed: November 4, 2015
    Publication date: June 2, 2016
    Inventor: Kazuki TAKAHASHI
  • Publication number: 20160140923
    Abstract: A liquid crystal display device is provided where deterioration of the liquid crystal panel is prevented while reducing power consumption. A liquid crystal panel (12) includes a display region (26) in which a video is displayed. The display region (26) includes a plurality of sub-regions (26A, 26B, 26C, 26D). A drive unit (14) rewrites the display on at least one of the plurality of sub-regions (26A, 26B, 26C, 26D) based on a video signal. An identification unit (38) identifies the one of the plurality of sub-regions (26A, 26B, 26C, 26D) on which the drive unit (14) has not rewritten the display for a predetermined number of frames. An output unit (40) outputs an interrupt signal for requesting a video signal for rewriting the display on the sub-region identified by the identification unit.
    Type: Application
    Filed: February 27, 2014
    Publication date: May 19, 2016
    Inventors: Yuta TANAKA, Akizumi FUJIOKA, Kazuki TAKAHASHI
  • Patent number: 9324542
    Abstract: In a plasma processing apparatus of an exemplary embodiment, energy of microwaves is introduced from an antenna into the processing container through a dielectric window. The plasma processing apparatus includes a central introducing unit and a peripheral introducing unit. A central introduction port of the central introducing unit injects a gas just below the dielectric window. A plurality of peripheral introduction ports of the peripheral introducing unit injects a gas towards a periphery of the placement region. The central introducing unit is connected to with a plurality of first gas sources including a reactive gas source and a rare gas source through a plurality of first flow rate control units. The peripheral introducing unit is connected to with a plurality of second gas sources including a reactive gas source and a rare gas source through a plurality of second flow rate control units.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: April 26, 2016
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Naoki Matsumoto, Yugo Tomita, Naoki Mihara, Kazuki Takahashi, Michitaka Aita, Jun Yoshikawa, Takahiro Senda, Yoshiyasu Sato, Kazuyuki Kato, Kenji Sudou, Hitoshi Mizusugi
  • Patent number: 9302669
    Abstract: Provided is a control device for a hybrid vehicle, which makes it possible to manually select a degree of acceleration in tune with user's preferences and user's intended running quality. Provided is a control device for a hybrid vehicle 1 including an engine and a motor for assisting the engine with power, in which an ECU 20 is provided with a first changing unit, which prepares to increase the assist amount of the motor 12 in response to a user depressing a Plus Sport mode switch 30, and subsequently increases the assist amount of the motor 12 in response to the user pressing an accelerator pedal to cause a variation ?AP in an accelerator position to be at least a predetermined value.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: April 5, 2016
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Takeshi Hara, Terukazu Torikai, Eri Itou, Yuusuke Obata, Kazuki Takahashi, Seiji Takaya, Satoshi Uchino
  • Patent number: 9299305
    Abstract: A polarity inversion control section (9) supplies a polarity designation signal, which designates a polarity of a data signal, to a data line drive circuit (5) while reversing a polarity of the polarity designation signal every frame. Even in a case where a pause driving control section (8) receives a designation signal that designates a sum of the number of frames constituting a scanning period and the number of frames constituting a pause period to be an even number, the pause driving control section (8) maintains the sum of the number of frames constituting a scanning period and the number of frames constituting a pause period to be an odd number.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: March 29, 2016
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Akizumi Fujioka, Yoshinori Shibata, Kazuki Takahashi, Toshihiro Yanagi, Taketoshi Nakano
  • Patent number: 9293243
    Abstract: An electromagnetic device includes: a fixed iron core; a movable iron core which is disposed to face the fixed iron core and which is displaceable in an axis line direction of the drive shaft; an electromagnetic coil; a permanent magnet which retains the movable iron core at the advanced position; supporting posts which are provided parallel to the axis line direction on both side surfaces of the fixed iron core and support the fixed iron core; an opening-side plate which is provided at one end portion of the supporting post; and a closing-side plate which is provided at the other end portion of the supporting post, wherein the advanced position of the movable iron core is restricted by the fixed iron core and the retreated position is restricted by the opening-side plate.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: March 22, 2016
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Taehyun Kim, Kyoichi Ohtsuka, Tohru Kimura, Kazuki Takahashi
  • Publication number: 20160034645
    Abstract: An interpretation request management system for managing interpretation requests for interpreting medical image data sets, comprises: a management unit that manages the interpretation requests together with attribute information sets indicating attributes of medical image data sets; a receiving unit that receives parameters corresponding to a plurality of interpretation doctors with respect to each of the attribute information sets, the parameters indicating degrees used for determining assignees to which the interpretation requests are assigned; and an assignee determination unit that determines an interpretation doctor to be assigned an interpretation request having an attribute indicated by a corresponding attribute information set, based on the degrees indicated by the parameters that are received by the receiving unit, that correspond to the attribute information sets of the interpretation requests managed by the management unit, and that correspond to the plurality of interpretation doctors.
    Type: Application
    Filed: July 24, 2015
    Publication date: February 4, 2016
    Inventors: Kazuki Takahashi, Noriaki Sakai
  • Publication number: 20160012787
    Abstract: A timing controller carries out display refresh on a display panel in a first frame which comes one frame after a second frame in which (i) an image signal supplied from an interface matches an image signal stored in a frame memory and (ii) a polarity balance value is equal to a reference value. In this case, the image signal, having a polarity opposite to that of pixel applied voltages in the second frame, is supplied to the display panel in the first frame. This makes it possible to prevent a deterioration in the display panel while reducing electric power consumption.
    Type: Application
    Filed: April 26, 2013
    Publication date: January 14, 2016
    Inventors: Kazuki TAKAHASHI, Akizumi FUJIOKA, Taketoshi NAKANO
  • Publication number: 20160005298
    Abstract: An abnormality detection system includes a processor configured to execute a process. The process includes: storing log data in a storage in which at least a production device number is associated with the event date and time; referring to the log data stored in the storage and calculating a temporal relationship between a first device and a second device that subsequently performs a process after the first device from among a plurality of production devices; detecting elapse of a reference time that is obtained from both the latest log data from among the pieces of log data related to the first device stored in the storage and the temporal relationship calculated at the calculating and that new log data related to the second device is not newly stored in the storage; and displaying an alarm when detection is obtained at the detecting.
    Type: Application
    Filed: May 27, 2015
    Publication date: January 7, 2016
    Inventors: Kazuki Takahashi, Sayaka Suwa, Takehiko Nishimura, Yoshihiko Nishida
  • Patent number: 9196186
    Abstract: A display device (10) includes a timing control section (13) and a signal line drive circuit (16), either of which receives a lower power supply voltage level than the other, and a level changing circuit (20) for changing an amplitude level (T) of a reset signal (B). The timing control section (13) and the level changing circuit (20) receive the reset signal (B). The level changing circuit (20) changes the amplitude level (T) of the supplied reset signal (B) and then supply, to the signal line drive circuit (16), a reset signal (Ba) with a converted amplitude level. This makes it possible to achieve an image display with low power consumption and a stable display quality.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: November 24, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kazuki Takahashi, Masaki Uehata, Kohji Saitoh, Masami Ozaki, Toshihiro Yanagi
  • Patent number: 9177517
    Abstract: A sum of the number of frames constituting a scanning period and the number of frames constituting a pause period is an even number. A polarity of a POL signal in each frame in each of the scanning period and the pause period is reversed every frame. Further, the polarity of the POL signal is reversed at a timing when switching from the scanning period to the pause period is carried out, and is maintained at a timing when switching from the pause period to the scanning period is carried out. Alternatively, the polarity of the POL signal is maintained at a timing when switching from the scanning period to the pause period is carried out, and is reversed at a timing when switching from the pause period to the scanning period is carried out.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: November 3, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Akizumi Fujioka, Yoshinori Shibata, Kazuki Takahashi, Toshihiro Yanagi, Taketoshi Nakano
  • Patent number: 9171517
    Abstract: A liquid crystal display device (1) according to one embodiment of the present invention includes a timing controller (4) which, (i) in a first display mode, in which a number of tones that each pixel is capable of displaying is smaller than a predetermined number, controls a scanning signal and a data signal by an interlace driving method, by which a single frame includes a plurality of fields, and (ii) in a second display mode, in which the number of tones that each pixel is capable of displaying is equal to or greater than the predetermined number, controls the scanning signal and the data signal by a progressive driving method.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: October 27, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yoshinori Shibata, Masami Ozaki, Kohji Saitoh, Masaki Uehata, Kazuki Takahashi, Jun Nakata
  • Patent number: 9165516
    Abstract: A polarity of a POL outputted from a polarity inversion control section (9) is always identical between a scanning period and a pause period immediately subsequent to the scanning period, and is reversed every time switching from a pause period to a scanning period is carried out. This makes it possible to both carry out pause driving and prevent image sticking on a display panel.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: October 20, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Akizumi Fujioka, Kazuki Takahashi, Taketoshi Nakano, Toshihiro Yanagi, Yoshinori Shibata