Patents by Inventor Toru Nishi

Toru Nishi 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: 8175162
    Abstract: An image processing apparatus which performs processing on an input moving image including a plurality of access units arranged every first period, includes a motion vector calculation unit which calculates a motion vector of an object included in the input moving image every second period, a motion vector conversion unit which, converts the motion vector by multiplying the calculated motion vector by a predetermined gain, a frame compensation unit which generates an output moving image including a plurality of access units arranged every third period by performing frame compensation processing of converting or compensating for the access units on the input moving image so that the object moves in accordance with the motion vector which has been subjected to the conversion, and a gain calculation unit which calculates the gain in accordance with brightness in a user environment and supplies the obtained gain to the motion vector conversion unit.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: May 8, 2012
    Assignee: Sony Corporation
    Inventors: Toru Nishi, Kazuhiko Ueda, Mitsuyasu Asano
  • Patent number: 8051819
    Abstract: An overhead-camshaft internal combustion engine having an outer wall of a crankcase provided adjacent a crankshaft, with a spiral-surfaced opening through which the crankshaft is passed. The outer crankcase wall is integrally provided with a loop guide engaging recess formed thereon. The loop guide engaging recess supports a base end portion of a loop guide for guiding an endless chain. A loop-retaining member for preventing the timing endless chain from dropping is arranged at a position on the lower side of a loop drive sprocket integrally formed at an end portion of the crankshaft.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: November 8, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Hiroshi Kuribara, Shinichiro Keyaki, Toru Nishi, Kazuaki Iino
  • Publication number: 20110232477
    Abstract: An engine body includes a crankcase with a crank chamber therein, a cylinder block attached to the crankcase, and a breather passage which selectively permits fluid communication between the crank chamber and an area outside of the crank chamber. The engine body includes a one-way valve between the crank chamber and the breather passage, which allows a one-way flow of gases from the crank chamber to the breather passage. The one-way valve is pressure-operated and is operatively attached to a side wall of the engine body proximate a cylinder sleeve. The one-way valve may be mounted in a mounting window in a side wall of the crankcase, and a timing chamber may function as the breather passage. In an illustrative embodiment, the one-way valve includes a base plate having a valve hole formed therein, and a flexible reed valve plate with one end affixed to the base plate.
    Type: Application
    Filed: March 10, 2011
    Publication date: September 29, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Masafumi TAKI, Hideyuki TAWARA, Masaji NARUSHIMA, Toru NISHI
  • Publication number: 20110232592
    Abstract: An ignition plug cooling device of a vehicle engine for efficiently cooling the ignition plugs while increasing the freedom in the arrangement of the ignition plugs. A vehicle engine includes a first ignition plug and a second ignition plug for making respective electrodes thereof face a combustion chamber and are mounted on a cylinder head. An air flow passage through which a flow of air passes and a cooling oil chamber through which lubrication oil for the engine passes are formed in the cylinder head. The first ignition plug is arranged in the air flow passage to enable a cooling of the first ignition plug by the flow of air which passes through the air flow passage. The second ignition plug is arranged adjacent to the cooling oil chamber to enable a cooling of an area around the second ignition plug by oil which passes through the cooling oil chamber.
    Type: Application
    Filed: March 21, 2011
    Publication date: September 29, 2011
    Inventors: Masafumi TAKI, Yoshihiro Kitada, Toru Nishi
  • Publication number: 20110149163
    Abstract: The present invention relates to an image processing method and to a device to process a moving image, which is shot by a predetermined video shooting device, in increments of access units. The imaging blur is represented by a corresponding low-pass filter showing the properties of imaging blur which occurs at the time that said moving image is shot with said video shooting device. According to the present method an inverse filter having inverse properties as to said low-pass filter is generated. A processing is performed to apply said inverse filter to said access unit to be processed. Hereby, the step of generating an inverse filter includes an iterative algorithm in the frequency domain based on the original blurred image and the point spread function.
    Type: Application
    Filed: October 29, 2010
    Publication date: June 23, 2011
    Applicant: SONY CORPORATION
    Inventors: Toru Nishi, Oliver Erdler
  • Patent number: 7932939
    Abstract: In an image processing apparatus that performs image processing on an image supplied from an imaging apparatus that captured an original image and that performed gamma processing on the original image to generate the image to be supplied to the image processing apparatus, inverse gamma processing means performs inverse gamma processing on the image supplied from the imaging apparatus so that the image has characteristics the same as characteristics of the original image, which corresponds to the image before the image was subjected to the gamma processing in the imaging apparatus, and correction processing means performs correction processing on the image subjected to the inverse gamma processing using the inverse gamma processing means so that blur in the image is corrected.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: April 26, 2011
    Assignee: Sony Corporation
    Inventors: Toru Nishi, Kazuhiko Ueda, Mitsuyasu Asano, Takeshi Hiramatsu
  • Patent number: 7916970
    Abstract: An image processing apparatus is configured to carry out image processing on image data including pixel values of a plurality of pixels disposed on a plane defined in a horizontal direction and a vertical direction. The apparatus includes horizontal-direction image-processing means for carrying out image processing in the horizontal direction on a pixel value of a target pixel that is included in the image data; vertical-direction image-processing means for carrying out image processing in the vertical direction on the pixel value of the target pixel; diagonal-direction image-processing means carrying out image processing in a predetermined diagonal direction on the pixel value of the target; correction-value determination means for determining the correction value of the pixel value on the basis of processing results obtained by each means; and correction means correcting the pixel value of the target pixel.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: March 29, 2011
    Assignee: SONY Corporation
    Inventors: Toru Nishi, Kazuhiko Ueda, Mitsuyasu Asano
  • Patent number: 7878085
    Abstract: A power unit includes a shaft member rotatably supported by the crankcase and a torsional coil spring, disposed at one end of the shaft member, biasing a swing arm in one rotational direction. An oil strainer is fixed to the crankcase through a strainer support bracket extending vertically relative to a strainer element. The torsional coil spring includes a coil portion wound around the shaft member, one end portion retained on the side of the shaft member, and the other end portion retained by a retaining portion formed integrally with the strainer support bracket.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: February 1, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shinichiro Keyaki, Toru Nishi, Eiichi Suzuki
  • Patent number: 7852387
    Abstract: In an image processing apparatus that performs image processing on an image supplied from an imaging apparatus that captured an original image and that performed gamma processing on the original image to generate the image to be supplied to the image processing apparatus, inverse gamma processing means performs inverse gamma processing on the image supplied from the imaging apparatus so that the image has characteristics the same as characteristics of the original image, which corresponds to the image before the image was subjected to the gamma processing in the imaging apparatus, and correction processing means performs correction processing on the image subjected to the inverse gamma processing using the inverse gamma processing means so that blur in the image is corrected.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: December 14, 2010
    Assignee: Sony Corporation
    Inventors: Toru Nishi, Kazuhiko Ueda, Mitsuyasu Asano, Takeshi Hiramatsu
  • Patent number: 7750897
    Abstract: A holding type display such as a liquid-crystal display for controlling motion blur is disclosed. A step edge detector detects an edge portion of a moving step edge in video data in an input frame or an input field. A corrector corrects a pixel value of a pixel at the edge portion of the step edge detected by the step edge detector, based on a spatial amount of motion of the corresponding pixel supplied by a motion detector.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: July 6, 2010
    Assignee: Sony Corporation
    Inventors: Toru Nishi, Kazuhiko Ueda, Mitsuyasu Asano, Kazuki Yokoyama, Tetsuji Inada
  • Patent number: 7743758
    Abstract: A breather structure for internal combustion engine, the structure making a breather chamber smaller and thus making an internal combustion engine as a whole smaller. A breather chamber and a small chamber are formed. The breather chamber includes a first side face cover. The first side face cover is joined to a case to cover a first one of the right and left side faces of the case. Inside the first side face cover, an auxiliary apparatus chamber is formed. The auxiliary apparatus chamber houses a clutch mechanism connecting or disconnecting the power transmission route. Additionally, formed inside a housing are an external communication port communicating to the outside of the housing, and the small chamber communicating to a crank chamber and to the auxiliary apparatus chamber. Moreover, the auxiliary apparatus chamber communicates to the breather chamber.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: June 29, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shinichiro Keyaki, Toru Nishi, Kazuaki Iino, Hiromi Sumi
  • Publication number: 20100156772
    Abstract: The present invention provides an image processing device and an image display system achieving image quality improvement in moving picture by suppressing a motion blur in a hold-type display device, while maintaining low cost. The image processing device processes image data provided from outside and outputting the image data to a hold type display device. The image processing device includes a correction processing section performing a correction process to correct a pixel value in the image data for each pixel through performing a spatial HPF (high pass filter) process on the image data in a frame to be displayed in the display device according to a magnitude of a motion vector in the image data, the HPF process allowing an overshoot region and an undershoot region to be provided in a vicinity of both ends of the changing edge portion in the image data.
    Type: Application
    Filed: December 9, 2009
    Publication date: June 24, 2010
    Applicant: Sony Corporation
    Inventors: Kenji Arashima, Tomoya Yano, Toru Nishi
  • Publication number: 20100098349
    Abstract: The present invention provides an image processing device and an image display system achieving image quality improvement in moving picture by suppressing a motion blur in a hold-type display device, while maintaining low cost. The image processing device processes image data provided from outside and outputting the image data to a hold type display device. The image processing device includes a correction processing section performing a correction process to correct a pixel value in the image data for each pixel through performing a spatial LPF (low pass filter) process on the image data in a frame to be displayed in the display device according to a magnitude of a motion vector in the image data, the spatial LPF process allowing a slope of a changing edge portion in the image data to be more gentle.
    Type: Application
    Filed: December 15, 2009
    Publication date: April 22, 2010
    Applicant: Sony Corporation
    Inventors: Kenji Arashima, Tomoya Yano, Toru Nishi
  • Patent number: 7694597
    Abstract: A power unit of a vehicle, which includes an internal combustion engine and a transmission, is provided which is configured to quickly return lubricating oil fed to the transmission to an oil storage portion of the power unit case. The transmission includes a gear train housed in a gear chamber, the gear train executing power transmission among an input shaft, an intermediate shaft and an output shaft. The input shaft and the output shaft are arranged such that a line connecting their respective shaft centers extends almost horizontally above a communicating port which permits return oil flow between segregated portions of the power unit case. In addition, the intermediate shaft is disposed above and between the input shaft and the output shaft.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: April 13, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Toru Nishi, Toshinari Mohara
  • Publication number: 20100034272
    Abstract: The present invention provides an image display apparatus capable of reducing a judder and simultaneously weakening the degree of reducing the judder at the time of converting frame rate of a film signal using motion compensation. At the time of converting frame rate of a video signal by adding N (N: integer of 2 or larger) interpolation frames into between original frames neighboring each other along time base obtained from video images in original frames by using motion compensation so that interpolation positions of the video images in the N interpolation frames are set to a deviated position which is closer to the nearest video image in the original frames rather than positions obtained by equally dividing, into (N+1) portions, magnitude of video image motion between an earlier original frame and a following original frame along the time base.
    Type: Application
    Filed: February 20, 2008
    Publication date: February 11, 2010
    Applicant: Sony Corporation
    Inventors: Shinichiro Miyazaki, Ichiro Murakami, Toru Nishi
  • Publication number: 20100013991
    Abstract: The present invention provides an image display apparatus capable of suppressing deterioration in picture quality resulting from precision of detection of a motion vector at the time of performing a predetermined video signal process to improve picture quality. In consideration of reliability in detection of a motion vector mv by a motion vector detector 44, a video signal process in an interpolation section 45, an imaging blur suppression processor 13, and an overdrive processor 10 is performed. Concretely, the video signal process is performed so that a degree of the video signal process rises as reliability increases and, on the other hand, a degree of the video signal process falls off as the reliability decreases. In the case of performing the video signal process using a motion vector, even when a motion vector lies out of a motion vector search range (block matching range), the video signal process according to the motion vector detection precision can be performed.
    Type: Application
    Filed: February 20, 2008
    Publication date: January 21, 2010
    Applicant: SONY CORPORATION
    Inventors: Shinichiro Miyazaki, Ichiro Murakami, Toru Nishi
  • Patent number: 7626601
    Abstract: A video signal processing apparatus for outputting an output video signal to a display unit and displaying an image based on an input video signal on the display unit includes a signal processor for dividing the input video signal into a predetermined number of signals and outputting the signals as the output video signal. The signals as the output video signal drive associated areas obtained by dividing a display-capable area of the display unit. In accordance with the display unit, the predetermined number of signals is set so that the clock frequency of each of the signals output as the output video signal is less than or equal to a clock frequency that can be processed by the display unit.
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: December 1, 2009
    Assignee: Sony Corporation
    Inventors: Toru Nishi, Mitsuyasu Asano, Kazuhiko Ueda, Masuyoshi Kurokawa, Kazuhiko Nishibori
  • Patent number: 7602440
    Abstract: The present invention relates to an image processing apparatus and method, a recording medium, and a program that can very sharply display video images which are subjected to frame rate conversion by suppressing a decrease in the image quality (blurred images) caused by imaging blur. A high frame converter 11 performs high frame rate conversion on an input moving picture. An imaging blur suppression processor 13 corrects each pixel value forming a subject frame based on at least one value corresponding to the subject frame of the parameter values representing imaging blur detected by an imaging blur characteristic detector 12. Accordingly, a moving picture having a higher rate than that of the input moving picture and having each pixel value suitably corrected to suppress imaging blur is output. The present invention is applicable to a television system.
    Type: Grant
    Filed: July 6, 2005
    Date of Patent: October 13, 2009
    Assignee: Sony Corporation
    Inventors: Toru Nishi, Kazuhiko Ueda, Mitsuyasu Asano
  • Publication number: 20090241892
    Abstract: An overhead-camshaft internal combustion engine having an outer wall of a crankcase provided adjacent a crankshaft, with a spiral-surfaced opening through which the crankshaft is passed. The outer crankcase wall is integrally provided with a loop guide engaging recess formed thereon. The loop guide engaging recess supports a base end portion of a loop guide for guiding an endless chain. A loop-retaining member for preventing the timing endless chain from dropping is arranged at a position on the lower side of a loop drive sprocket integrally formed at an end portion of the crankshaft.
    Type: Application
    Filed: February 27, 2009
    Publication date: October 1, 2009
    Applicant: Honda Motor Co., Ltd.
    Inventors: Hiroshi Kuribara, Shinichiro Keyaki, Toru Nishi, Kazuaki Iino
  • Publication number: 20090208124
    Abstract: An image processing apparatus which performs processing on an input moving image including a plurality of access units arranged every first period, includes a motion vector calculation unit which calculates a motion vector of an object included in the input moving image every second period, a motion vector conversion unit which, converts the motion vector by multiplying the calculated motion vector by a predetermined gain, a frame compensation unit which generates an output moving image including a plurality of access units arranged every third period by performing frame compensation processing of converting or compensating for the access units on the input moving image so that the object moves in accordance with the motion vector which has been subjected to the conversion, and a gain calculation unit which calculates the gain in accordance with brightness in a user environment and supplies the obtained gain to the motion vector conversion unit.
    Type: Application
    Filed: September 25, 2008
    Publication date: August 20, 2009
    Inventors: Toru NISHI, Kazuhiko Ueda, Mitsuyasu Asano