Patents by Inventor Noriaki Wada

Noriaki Wada 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).

  • Patent number: 11665424
    Abstract: [Problem to be Solved] When a cable length between a CHU and a CCU varies, images-capture timings of the plural CHUs mismatch. [Solution] In order to match the images-capture timing of the CHU, a phase control circuit in each CCU transfers, to the CHU, a frame pulse signal, a phase of which is advanced by a correction time corresponding to the cable from a time position of beginning of a frame of a reference synchronizing signal input to the CCU. In this way, a timing of the beginning of a frame of a synchronizing signal, which is received by the CHU from a synchronizing signal generation circuit, matches in a case of 1 m transfer, 400 m transfer, and 1 km transfer. Therefore, the images-capture timings of the CHUs can match.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: May 30, 2023
    Assignee: MEDIAEDGE Corporation
    Inventor: Noriaki Wada
  • Publication number: 20220272257
    Abstract: [Problem to be Solved] When a cable length between a CHU and a CCU varies, images-capture timings of the plural CHUs mismatch. [Solution] In order to match the images-capture timing of the CHU, a phase control circuit in each CCU transfers, to the CHU, a frame pulse signal, a phase of which is advanced by a correction time corresponding to the cable from a time position of beginning of a frame of a reference synchronizing signal input to the CCU. In this way, a timing of the beginning of a frame of a synchronizing signal, which is received by the CHU from a synchronizing signal generation circuit, matches in a case of 1 m transfer, 400 m transfer, and 1 km transfer. Therefore, the images-capture timings of the CHUs can match.
    Type: Application
    Filed: May 21, 2020
    Publication date: August 25, 2022
    Inventor: Noriaki WADA
  • Patent number: 8842165
    Abstract: A stereoscopic image pickup apparatus includes a first imaging section, a second imaging section, a zoom controller, and an image selection section. The first imaging section includes a zoom lens. The second imaging section includes a zoom lens. The zoom controller controls angles of view of the zoom lenses of the first imaging section and the second imaging section. The image selection section outputs image signals, which are output by the first imaging section and the second imaging section, as image signals of two channels constituting a stereoscopic image when the angles of view controlled by the zoom controller are equal to or greater than a predetermined value. In addition, the image selection section outputs image signals, which are based on the image signal output by either the first imaging section or the second imaging section, as the image signals of two channels constituting the stereoscopic image when the angles of view controlled by the zoom controller are less than the predetermined value.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: September 23, 2014
    Assignee: Panasonic Corporation
    Inventor: Noriaki Wada
  • Publication number: 20140168381
    Abstract: This stereoscopic image device includes a parallax converter. The parallax converter sets a first parallax amount of a subject at a specific location on the basis of horizontal field angle information, convergence plane distance information, and inter-axial information. The parallax converter sets a parallax coefficient on the basis of the first parallax amount and a second parallax amount allowed by the subject at a specific location. The parallax converter sets the amount of parallax of the stereoscopic image to be less than or equal to the second parallax amount on the basis of the parallax coefficient.
    Type: Application
    Filed: May 17, 2013
    Publication date: June 19, 2014
    Applicant: Panasonic Corporation
    Inventor: NORIAKI WADA
  • Patent number: 8502893
    Abstract: An imaging apparatus capable of increasing the accuracy of detection of an outside flash of light. The imaging apparatus includes an imaging unit that sequentially captures images using a CMOS-type image sensor, and a flash determination unit that determines the presence/absence of a flash based on the images captured by the imaging unit. The flash determination unit monitors an amount of change in the average luminance level of a predetermined region in the lower area of the screen in the images captured by the imaging unit, and determines the presence/absence of a flash based on the amount of change in the average luminance level.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: August 6, 2013
    Assignee: Panasonic Corporation
    Inventors: Noriaki Wada, Yutaka Furukawa
  • Publication number: 20130128003
    Abstract: A stereoscopic image capturing apparatus which is capable of capturing a stereoscopic image including a left-eye image and a right-eye image. The stereoscopic image capturing apparatus includes: a stereoscopic image imaging unit including a first image capturing unit which is operable to capture the left-eye image and a second image capturing unit which is operable to capture the right-eye image; a display unit which is operable to display information; and a controller which is operable to control the stereoscopic image imaging unit and the display unit, in which: the controller derives a subject distance that satisfies a prescribed condition for parallax of a subject in the stereoscopic image based on information on a horizontal angle of view and a convergence angle of the stereoscopic image imaging unit; and the display unit displays information on the subject distance derived by the controller.
    Type: Application
    Filed: December 27, 2010
    Publication date: May 23, 2013
    Inventors: Yuki Kishida, Noriaki Wada
  • Patent number: 8310592
    Abstract: A signal processing circuit includes an interpolation filter for outputting an interpolation value of signal levels at positions of ¼ phase and ¾ phase between two original pixels of the input digital image adjacent in the predetermine direction; a phase shift circuit for outputting signal value of each of the two original pixels by shifting the phases of the signals of the two original pixels in the predetermined direction to ¼ phase and ¾ phase, respectively, between the two original pixels; a edge detection circuit for detecting a edge portion of the image from a signal level change of a plurality of pixels including the two original pixels of the input digital image in the predetermined direction; and a first signal selection circuit for outputting the output of the phase shift circuit when the edge is detected, and outputting the output of the interpolation filter when no edge is detected, based on the result of detection by the edge detection circuit.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: November 13, 2012
    Assignee: Panasonic Corporation
    Inventor: Noriaki Wada
  • Patent number: 8223221
    Abstract: An imaging apparatus that removes horizontal bands of high-luminance noise caused by incoming flash light and outputs an image whose continuity as a moving picture is maintained. The imaging apparatus includes: an imaging unit that drives an image sensor at a frame rate n times a predetermined video format and outputs an n time-speed image signal; a flashing light detection unit; an average computation unit; and a speed conversion unit. When flashing light is detected, frames containing flashing light are removed from the image signal outputted by the imaging unit, and the average of the remaining frames is calculated, thereby obtaining an average image signal. When flashing light has not been detected, the average of n frames is calculated without removing frames, thereby obtaining an average image signal. The average image signal is converted to 1/n speed and outputted in the predetermined video format.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: July 17, 2012
    Assignee: Panasonic Corporation
    Inventors: Noriaki Wada, Tadami Mine, Tadayuki Inoue
  • Publication number: 20120086782
    Abstract: A stereoscopic image pickup apparatus includes a first imaging section, a second imaging section, a zoom controller, and an image selection section. The first imaging section includes a zoom lens. The second imaging section includes a zoom lens. The zoom controller controls angles of view of the zoom lenses of the first imaging section and the second imaging section. The image selection section outputs image signals, which are output by the first imaging section and the second imaging section, as image signals of two channels constituting a stereoscopic image when the angles of view controlled by the zoom controller are equal to or greater than a predetermined value. In addition, the image selection section outputs image signals, which are based on the image signal output by either the first imaging section or the second imaging section, as the image signals of two channels constituting the stereoscopic image when the angles of view controlled by the zoom controller are less than the predetermined value.
    Type: Application
    Filed: February 4, 2011
    Publication date: April 12, 2012
    Applicant: Panasonic Corporation
    Inventor: NORIAKI WADA
  • Publication number: 20110001849
    Abstract: An imaging apparatus capable of increasing the accuracy of detection of an outside flash of light. The imaging apparatus includes an imaging unit that sequentially captures images using a CMOS-type image sensor, and a flash determination unit that determines the presence/absence of a flash based on the images captured by the imaging unit. The flash determination unit monitors an amount of change in the average luminance level of a predetermined region in the lower area of the screen in the images captured by the imaging unit, and determines the presence/absence of a flash based on the amount of change in the average luminance level.
    Type: Application
    Filed: July 1, 2010
    Publication date: January 6, 2011
    Inventors: Noriaki WADA, Yutaka FURUKAWA
  • Publication number: 20100123824
    Abstract: A signal processing circuit includes an interpolation filter for outputting an interpolation value of signal levels at positions of ¼ phase and ¾ phase between two original pixels of the input digital image adjacent in the predetermine direction; a phase shift circuit for outputting signal value of each of the two original pixels by shifting the phases of the signals of the two original pixels in the predetermined direction to ¼ phase and ¾ phase, respectively, between the two original pixels; a edge detection circuit for detecting a edge portion of the image from a signal level change of a plurality of pixels including the two original pixels of the input digital image in the predetermined direction; and a first signal selection circuit for outputting the output of the phase shift circuit when the edge is detected, and outputting the output of the interpolation filter when no edge is detected, based on the result of detection by the edge detection circuit.
    Type: Application
    Filed: October 7, 2009
    Publication date: May 20, 2010
    Inventor: Noriaki Wada
  • Publication number: 20100110225
    Abstract: An imaging apparatus that removes horizontal bands of high-luminance noise caused by incoming flash light and outputs an image whose continuity as a moving picture is maintained. The imaging apparatus includes: an imaging unit that drives an image sensor at a frame rate n times (where n is an integer of 3 or more) a predetermined video format and outputs an n time-speed image signal; a flashing light detection unit; an average computation unit; and a speed conversion unit. When flashing light is detected, frames containing flashing light are removed from the image signal outputted by the imaging unit, and the average of the remaining frames is calculated, thereby obtaining an average image signal. When flashing light has not been detected, the average of n frames is calculated without removing frames, thereby obtaining an average image signal. The average image signal is converted to 1/n speed and outputted in the predetermined video format.
    Type: Application
    Filed: November 4, 2009
    Publication date: May 6, 2010
    Inventors: Noriaki Wada, Tadami Mine, Tadayuki Inoue
  • Publication number: 20060206814
    Abstract: Several components include a model document file, a help file describing an explanatory text as to this model document file, a component specific wizard program or a script file for screen definition for general purpose wizard for to be used for setting concrete information to items in this model document file, and a component information file for associating these with one another. When any of the components is selected and then a help button is pressed, a component select program reads the help file associated with the component and displays the same. When a creation button is pressed, the component select program activates the wizard program associated with the component to set concrete information to items in the model document file.
    Type: Application
    Filed: May 4, 2006
    Publication date: September 14, 2006
    Applicant: Fujitsu Limited
    Inventors: Masaki Tonomura, Masako Mameda, Noriaki Wada, Toshio Shimada, Satoru Okiyama
  • Publication number: 20050089313
    Abstract: A recording and playback apparatus includes a video storing device for recording and playing back the sequential scan video signal captured by a sequential scan image pickup device through a light input and output from the sequential scan image pickup device for i frames (i is an integer not smaller than 1) over a period of time T1 (T1 is a positive number). Also included in the recording and playback apparatus is a sequential scan/interlaced scan converting device generating an interlaced scan video signal for m fields (m is an integer not smaller than 2) from each frame of the played back i-frame sequential scan video signal, wherein the interlaced scan video signal is output for i×m fields over a period of time T2 (T2 is a number larger than T1).
    Type: Application
    Filed: April 15, 2003
    Publication date: April 28, 2005
    Applicant: Matsushita Electric Industrial Co., Ltd
    Inventors: Noriaki Wada, Yasushi Fukushima, Katsuyuki Taguchi
  • Patent number: 6618095
    Abstract: A transmitting method serializes two series of signals into one series of signals, and transmits thereof. The two series of signals are produced through this way: a total number of bits of a luminance signal of an HDTV signal to be transmitted within a frame is divided into units corresponding to a total number of scanning lines ‘K’ per frame of one channel of an SDTV signal. Then K pcs. of transmission units per frame including a luminance signal and a color signal are produced in two series. Among the transmission units, at least the following data are inserted into the units corresponding to active scanning lines: (a) a given word of the control signal, (b) a signal comprising samples of N timed by a number of words of luminance signal within a given period of one horizontal scanning period of the SDTV, which includes a luminance signal and color signal of the SDTV, and (c) words corresponding to a given level. A transmitter realizing this method is also provided.
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: September 9, 2003
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tomotaka Takeuchi, Minoru Nishioka, Noriaki Wada, Tatsushi Bannai, Tsugio Murao
  • Patent number: 4517332
    Abstract: A rubber composition capable of giving a non-tacky vulcanized rubber can be obtained by mixing 98 to 80% by weight of at least one organic rubber selected from natural rubber and organic synthetic rubbers and 2 to 20% by weight of a silicone raw rubber having a molecular weight of 100,000 to 1,000,000. A conveyor belt in which at least the surface layer is composed of a vulcanizate of this rubber composition is suitable for carrying highly tacky substances such as oil sand.
    Type: Grant
    Filed: May 12, 1983
    Date of Patent: May 14, 1985
    Assignees: Japan Synthetic Rubber Co., Ltd., Bando Chemical Industries, Ltd.
    Inventor: Noriaki Wada
  • Patent number: 4500666
    Abstract: A rubber composition comprising (1) 100 parts by weight of at least one organic rubber selected from natural rubber and organic synthetic rubbers or 100 parts by weight of a rubber mixture of 99% to 80% by weight of the organic rubber and 2 to 20% by weight of a silicone raw rubber having a molecular weight of 100,000 to 1,000,000 and (2) 0.5 to 50 parts by weight of at least one non-tackiness-imparting agent selected from fatty acid amides. The vulcanizate of said rubber composition is non-tacky and suitable for use as a surface layer for conveyor belts carrying highly tacky substances such as oil sands.
    Type: Grant
    Filed: May 12, 1983
    Date of Patent: February 19, 1985
    Assignee: Bando Chemical Industries, Ltd.
    Inventor: Noriaki Wada