Patents by Inventor Tsutomu Watanabe

Tsutomu Watanabe 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: 7733660
    Abstract: A housing structure of an acoustic controller having a lower case which is lightweight, high in the degree of freedom in shape design, and capable of suppressing a deformation of side walls thereof after being molded. The lower case is integrally formed from resin into a rectangular dish shape having front, rear, left, right, and bottom plates. An upper unit is attached to an open upper part of the lower case. The left and right plates of the lower case have upper parts thereof formed into brim portions protruding outward in the left-to-right direction. Front and rear parts of each brim portion are further protruded outward and formed into flanges that function as mounting portions used for mounting the acoustic controller to a rack.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: June 8, 2010
    Assignee: Yamaha Corporation
    Inventors: Tsutomu Watanabe, Hisashi Nagai
  • Patent number: 7729558
    Abstract: The present invention relates to an apparatus for processing an image signal etc. that are well applicable to removal of coding noise from, for example, an image signal. Based on five consecutive frames of an image signal Va, a memory portion 121 outputs as pixel data xi of predictive taps plural items of pixel data located in a space directional and time directional peripheries with respect to a target position in an image signal Vb. In the case, frames before and after a current frame are subjected to motion compensation by using a motion vector. A class classification portion 124 obtains a class code CL indicating a class to which pixel data of the target position in the image signal Vb belongs, by using the pixel data xi and motion vectors BWV(0), BWV(?1), FWV(0), and FWV(+1). A calculating circuit 126 obtains pixel data y of the target position in the image signal Vb based on an estimation equation by using the pixel data xi and coefficient data Wi that corresponds to the class code CL.
    Type: Grant
    Filed: November 11, 2003
    Date of Patent: June 1, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Tsutomu Watanabe
  • Patent number: 7710461
    Abstract: A motion-vector-setting section (31) sets a first motion vector in units of pixel in a target image. An exposure-time-ratio-setting section (32) sets in units of image an exposure time ratio that is a ratio between a time interval of the target image and a period of exposure time. A motion-blur-amount-setting section (33) sets a motion blur amount in units of pixel based on the exposure time ratio and the first motion vector. Based on the motion amount, a processing-region-setting section (36) sets processing regions as well as a processing-coefficient-setting section (37) sets processing coefficients. A pixel-value-generating section (38) generates pixel values that correspond to the target pixel from pixel values in the processing region and the processing coefficients. A motion-blur-adding section (41) adds a motion blur to an image containing the pixel value generated based on an input second motion vector and the first motion vector.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: May 4, 2010
    Assignee: Sony Corporation
    Inventors: Takahiro Nagano, Tetsujiro Kondo, Tsutomu Watanabe, Junichi Ishibashi, Hisakazu Shiraki, Naoki Fujiwara, Masanori Kanemaru, Shinichiro Kaneko, Yasuhiro Suto
  • Patent number: 7703798
    Abstract: A structure of a rear portion of a vehicle furnished with a curtain airbag apparatus includes a rear pillar, a soft roof trim, a rear pillar trim harder than the roof trim, and a cover constituting part of the rear pillar trim and covering a specific area of a front face portion of the rear pillar trim. The curtain airbag apparatus includes a curtain airbag and an inflator for inflating and deploying the curtain airbag into the vehicle interior along side window glass. The cover of the rear pillar trim can easily be displaced frontward along an airbag deployment joint. When inflated, the curtain airbag fixed to a vehicle body along an upper edge and a rear edge of the side window glass in a retracted position deploys into the vehicle interior upon separating and displacing the cover of the rear pillar trim frontward from the other part thereof.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: April 27, 2010
    Assignee: Mazda Motor Corporation
    Inventors: Tsuyoshi Yamagiwa, Shouichirou Hidaka, Hiroaki Nakao, Motoharu Hirata, Tsutomu Watanabe, Hideharu Saiki, Akihiro Kobayashi
  • Patent number: 7688921
    Abstract: A transmitting apparatus, a transmitting method, a receiving apparatus, a receiving method, a transceiver, a communication apparatus and method, a recording medium, and a program in which high quality voice can be decoded. A cellular telephone outputs coded voice data and also supplies uncoded voice sample data to a switching center while a telephone call is not made. Based on voice data used for the previous calculation processing and newly input voice data, the switching center performs calculation processing for quality-improving data for improving the quality of voice to be output from a cellular telephone that receives the coded voice data. The switching center stores the optimal quality-improving data as a user information database in association with the cellular telephone. The cellular telephone decodes the coded voice data based on the optimal quality-improving data supplied from the switching center.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: March 30, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Hiroto Kimura, Tsutomu Watanabe, Masaaki Hattori, Gakuho Fukushi
  • Patent number: 7688922
    Abstract: A transmitting apparatus, a transmitting method, a receiving apparatus, a receiving method, a transceiver, a communication apparatus and method, a recording medium, and a program in which high quality voice can be decoded. A cellular telephone outputs coded voice data and also supplies uncoded voice sample data to a switching center while a telephone call is not made. Based on voice data used for the previous calculation processing and newly input voice data, the switching center performs calculation processing for quality-improving data for improving the quality of voice to be output from a cellular telephone that receives the coded voice data. The switching center stores the optimal quality-improving data as a user information database in association with the cellular telephone. The cellular telephone decodes the coded voice data based on the optimal quality-improving data supplied from the switching center.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: March 30, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Hiroto Kimura, Tsutomu Watanabe, Masaaki Hattori, Gakuho Fukushi
  • Publication number: 20100061642
    Abstract: The present invention relates to a prediction coefficient computing device and method, an image data computing device and method, a program, and a recording medium which make it possible to accurately correct blurring of an image. A blur adding unit 11 adds blur to parent image data on the basis of blur data of a blur model to generate student image data. A tap constructing unit 17 constructs an image prediction tap from the student image data. A prediction coefficient computing unit 18 computes a prediction coefficient for generating image data corresponding to the parent image data, from image data corresponding to the student image data, on the basis of the parent image data and the image prediction tap. The present invention can be applied to an image processing device.
    Type: Application
    Filed: September 28, 2007
    Publication date: March 11, 2010
    Applicant: Sony Corporation
    Inventors: Tetsujiro Kondo, Tsutomu Watanabe
  • Patent number: 7668319
    Abstract: The present invention relates to a signal processing system, a signal processing apparatus and method, a recording medium, and a program in which high frequency components of a narrow-range signal having suppressed high frequency components can be restored with high accuracy. A narrow-range audio signal having low frequency components is divided into frames by a frame-unit dividing unit 11, and is spectral-transformed into a signal on a frequency domain by a DCT transform unit 12. A learning-produced-data table 14 extracts, at an address corresponding to a class code supplied from a classifying unit 13, high-frequency-component DCT spectrum data. In a spectrum combining unit 16, the extracted high-frequency-component DCT spectrum data is combined with low-frequency-component DCT spectrum data output from the DCT transform unit 12. Subsequently, a broad-range audio signal having combined high frequency components and low frequency components is output. The present invention can be applied to cellular phones.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: February 23, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Masaaki Hattori, Tsutomu Watanabe, Hiroto Kimura, Sakon Yamamoto, Akihiko Arimitsu
  • Publication number: 20100020827
    Abstract: The present invention relates to a signal processing system, a signal processing apparatus and method, a recording medium, and a program in which high frequency components of a narrow-range signal having suppressed high frequency components can be restored with high accuracy. A narrow-range audio signal having low frequency components is divided into frames by a frame-unit dividing unit 11, and is spectral-transformed into a signal on a frequency domain by a DCT transform unit 12. A learning-produced-data table 14 extracts, at an address corresponding to a class code supplied from a classifying unit 13, high-frequency-component DCT spectrum data. In a spectrum combining unit 16, the extracted high-frequency-component DCT spectrum data is combined with low-frequency-component DCT spectrum data output from the DCT transform unit 12. Subsequently, a broad-range audio signal having combined high frequency components and low frequency components is output. The present invention can be applied to cellular phones.
    Type: Application
    Filed: October 1, 2009
    Publication date: January 28, 2010
    Inventors: Tetsujiro KONDO, Masaaki Hattori, Tsutomu Watanabe, Hiroto Kimura, Sakon Yamamoto, Akihiko Arimitsu
  • Patent number: 7601056
    Abstract: Music game program stored in a computer readable medium for causing a computer to output music data that corresponds to music, selected by a player, through an input device from a sound output device. The program also causes the computer to execute a procedure for displaying, on a display, a background image that corresponds to the music data. A computing a demand command invites a user to operate a specific key in correspondence with partial song data. Each demand command is produced as a command image which corresponds to each key. The command images are displayed in the order of playback of the partial song data and move on the display. A procedure for judging determines whether or not keys were operated with a predetermined timing. A procedure is also provided for outputting partial song data in which playback pitch is changes according to the result of the judgment procedure.
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: October 13, 2009
    Assignee: Konami Corporation
    Inventor: Tsutomu Watanabe
  • Publication number: 20090238523
    Abstract: A holder capable of protecting an optical connector ferrule from an external shock, or the like and executing a fusion-splice of a short optical fiber not to take out the optical connector ferrule from the holder is obtained. A holder for holding a connector plug equipped with an optical connector ferrule to which a short optical fiber is fitted and a plug frame for covering an outer periphery of the optical connector ferrule therein, wherein, when the short optical fiber together with the holder is fitted to a fusion splicing apparatus that fusion-splices the short optical fiber and other coated optical fiber, the short optical fiber extended from the plug frame is positioned in a fusion position.
    Type: Application
    Filed: November 13, 2007
    Publication date: September 24, 2009
    Inventors: Toshihiko Honma, Tsutomu Watanabe, Yukihiro Yokomachi, Yoshikyo Tamekuni
  • Patent number: 7584008
    Abstract: An input digital signal D10 is class-classified according to the envelope of the input digital signal D10, and the input digital signal D10 is converted by the prediction method corresponding to the class, so that conversion further suited to the feature of the input digital signal can be performed.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: September 1, 2009
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Tsutomu Watanabe, Hiroto Kimura
  • Publication number: 20090213959
    Abstract: The present invention relates to a transmitting apparatus, a transmitting method, a receiving apparatus, a receiving method, a transceiver, a communication apparatus and method, a recording medium, and a program in which high quality voice can be decoded. A cellular telephone 421-1 outputs coded voice data and also supplies uncoded voice sample data to a switching center 423 while a telephone call is not made. Based on voice data used for the previous calculation processing and newly input voice data, the switching center 423 performs calculation processing for quality-improving data for improving the quality of voice to be output from a cellular telephone 421-2 that receives the coded voice data. The switching center 423 stores the optimal quality-improving data as a user information database in association with the cellular telephone 421-1. The cellular telephone 421-2 decodes the coded voice data based on the optimal quality-improving data supplied from the switching center 423.
    Type: Application
    Filed: February 19, 2009
    Publication date: August 27, 2009
    Inventors: Tetsujiro KONDO, Hiroto Kimura, Tsutomu Watanabe, Masaaki Hattori, Gakuho Fukushi
  • Publication number: 20090213958
    Abstract: The present invention relates to a transmitting apparatus, a transmitting method, a receiving apparatus, a receiving method, a transceiver, a communication apparatus and method, a recording medium, and a program in which high quality voice can be decoded. A cellular telephone 421-1 outputs coded voice data and also supplies uncoded voice sample data to a switching center 423 while a telephone call is not made. Based on voice data used for the previous calculation processing and newly input voice data, the switching center 423 performs calculation processing for quality-improving data for improving the quality of voice to be output from a cellular telephone 421-2 that receives the coded voice data. The switching center 423 stores the optimal quality-improving data as a user information database in association with the cellular telephone 421-1. The cellular telephone 421-2 decodes the coded voice data based on the optimal quality-improving data supplied from the switching center 423.
    Type: Application
    Filed: February 19, 2009
    Publication date: August 27, 2009
    Inventors: Tetsujiro Kondo, Hiroto Kimura, Tsutomu Watanabe, Masaaki Hattori, Gakuho Fukushi
  • Patent number: 7576998
    Abstract: A mountain-shaped angle member 20 is fixed to a side face 12 having a stepped portion of a mixer being an electronic device. The stepped portion is composed of a first wall portion projecting outward from the side face, a second wall portion recessed inward from the first wall portion, and a connecting portion connecting the first wall portion and second wall portion. Then, a fixing member is made capable of fixing the mountain-shaped angle member in either a first attachment mode in which the angle member is in contact with the first wall portion and opposed to the connecting portion or a second attachment mode in which the angle member is in contact with the first wall portion and overhangs outward the first wall portion.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: August 18, 2009
    Assignee: Yamaha Corporation
    Inventors: Tsutomu Watanabe, Eizo Amiya
  • Patent number: 7571178
    Abstract: With a structure of preparing a process step management apparatus (3a) corresponding to a process step, the date and time information on the input of a product to the process step of the process step management apparatus and the date and time information on the output of the product from the process step of the process step management apparatus are recorded on a record medium attached to the product while maintaining the correspondence to the identification information on the process step management apparatus. Thus, the enumerated data of the identification information on the process step management apparatus (3a) corresponding to the process step in which the product is handled, and the date and time information on the input and output of the product in the process steps is recorded on the record medium.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: August 4, 2009
    Assignee: Yamatake Corporation
    Inventors: Tsutomu Watanabe, Kenichi Kikuchi
  • Publication number: 20090179724
    Abstract: The invention is to provide an inductor which can flow a high frequency current and a large current. An inductor for a power source used in a power source circuit flowing a current larger than a current in an inductor for signal transmission comprises a core provided with a center core for winding and a coil provided with the centre core and a conductive member wound around the center core. A frequency band of a current applied to the coil is from 5 MHz to 10 MHz and a frequency ratio of a standard frequency lower than the used frequency band to the used frequency band is approximately equal to an alternative current resistance ratio of an alternative current resistance at the standard frequency to an alternative current resistance at the used frequency band.
    Type: Application
    Filed: October 10, 2006
    Publication date: July 16, 2009
    Inventors: Kan Sano, Tsutomu Watanabe
  • Publication number: 20090175496
    Abstract: The present invention relates to image processing apparatus and method, a recording medium, and a program for providing reliable tracking of a tracking point. When a right eye 502 of a human face 504 serving as a tracking point is tracked in a frame n?1 and when a tracking point 501 appears as in a frame n, the tracking point 501 continues to be tracked. When, as in a frame n+1, the right eye 502 serving as the tracking point 501 disappears due to the rotation of the face 504 of an object to be tracked, the tracking point is transferred to a left eye 503, which is a different point of the face 504 serving as the object including the right eye 502. The present invention is applicable to a security camera system.
    Type: Application
    Filed: January 6, 2005
    Publication date: July 9, 2009
    Inventors: Tetsujiro Kondo, Tsutomu Watanabe, Tomoyuki Ohtsuki, Hitoshi Mukai, Nobuyuki Yamaguchi
  • Patent number: 7556287
    Abstract: There is provided a lower space portion at a pad member of a seat back, which is positioned at a lower portion of an airbag that is folded in an airbag unit. Accordingly, an inflation of the lower portion (waist protection portion) of the airbag in the airbag unit provided at a side portion of the seat back can be improved properly.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: July 7, 2009
    Assignee: Mazda Motor Corporation
    Inventors: Jiyunsuke Inoue, Tsutomu Watanabe
  • Publication number: 20090161948
    Abstract: A coefficient learning apparatus includes: a student-image generation section configured to generate a student image from the teacher image; a class classification section configured to sequentially set each of pixels in the teacher image as a pixel of interest and generate a class for the pixel of interest from the values of a plurality of specific pixels; a weight computation section configured to add up feature quantities; and a processing-coefficient generation section configured to generate a prediction coefficient on the basis of a determinant including said deterioration equation and a weighted constraint condition equation.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 25, 2009
    Applicant: Sony Corporation
    Inventors: Noriaki TAKAHASHI, Hisakazu Shiraki, Takahiro Nagano, Yasuhiro Suto, Kenji Takahashi, Tsutomu Watanabe, Tetsujiro Kondo