Patents by Inventor Takashi Ida

Takashi Ida 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: 6546138
    Abstract: A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.
    Type: Grant
    Filed: August 25, 1999
    Date of Patent: April 8, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Noboru Yamaguchi, Toshiaki Watanabe, Takashi Ida, Takaaki Kuratate
  • Publication number: 20030063808
    Abstract: An image data coding system comprises a screen-area determining means for determining the area of a screen reproduced on the basis of an input image data; a code-amount assigning control means for controlling regions to which data on the screen are to be assigned and the code amount assigned to each of the regions, on the basis of the results determined on the area of the reproduced screen; and a coding means for coding the image data signal inputted in accordance with the code amount assigned to each of the regions.
    Type: Application
    Filed: November 5, 2002
    Publication date: April 3, 2003
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Noboru Yamaguchi, Toshiaki Watanabe, Kenshi Dachiku, Yoshihiro Kikuchi, Takashi Ida, Takeshi Chujor
  • Publication number: 20030053704
    Abstract: A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.
    Type: Application
    Filed: October 3, 2002
    Publication date: March 20, 2003
    Inventors: Noboru Yamaguchi, Toshiaki Watanabe, Takashi Ida, Takaaki Kuratate
  • Publication number: 20030038982
    Abstract: A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.
    Type: Application
    Filed: October 3, 2002
    Publication date: February 27, 2003
    Inventors: Noboru Yamaguchi, Toshiaki Watanabe, Takashi Ida, Takaaki Kuratate
  • Patent number: 6519285
    Abstract: An encoding apparatus includes an encoder for encoding an alpha-map signal for discriminating a background from an object of an input picture in motion compensation prediction (MV)+transform encoding which uses MV in a domain of each of N×N transform coefficients (n), a transform circuit for transforming Pf into n in accordance with the alpha-map signal, an inverse transform circuit for reconstructing Pf by inversely transforming n in accordance with the alpha-map signal, a selector for obtaining a motion compensation prediction value (p) in the mth layer (m=2 to M) by switching p in the mth layer and p in the (m−1)th layer for each n, the selector selecting p in the mth layer for n by which a quantized output (Q) in the (m−1)th layer is 0 and selecting p in the (m−1)th layer for n by which Q=1 or more, an adder for calculating a difference df between a prediction error signal in the mth layer and a dequantized output in the (m−1)th layer, and an encoder for en
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: February 11, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Noboru Yamaguchi, Toshiaki Watanabe, Takashi Ida
  • Publication number: 20030027809
    Abstract: An objective of the present invention is to provide carbapenem derivatives which have potent antibiotic activity against MRSA, PRSP, Influenzavirus, and &bgr;-lactamase-producing bacteria and are stable against DHP-1.
    Type: Application
    Filed: July 25, 2002
    Publication date: February 6, 2003
    Inventors: Yuko Kano, Takahisa Maruyama, Yumiko Sambongi, Kazuhiro Aihara, Kunio Atsumi, Kastuyoshi Iwamatsu, Takashi Ida
  • Publication number: 20030022881
    Abstract: An objective of the present invention is to provide carbapenem derivatives which have potent antibiotic activity against MRSA, PRSP, Influenzavirus, and &bgr;-lactamase-producing bacteria and are stable against DHP-1.
    Type: Application
    Filed: July 25, 2002
    Publication date: January 30, 2003
    Inventors: Yuko Kano, Takahisa Maruyama, Yasuo Yamamoto, Eiki Shitara, Toshiro Sasaki, Kazuhiro Aihara, Kunio Atsumi, Katsuyoshi Iwamatsu, Takashi Ida
  • Publication number: 20020190940
    Abstract: A liquid crystal display apparatus comprising a display panel having a plurality of pixels arranged in a matrix, signals lines for inputting a video signal to the plurality of pixels, and switching elements for selecting the pixels individually, a video decoder which decodes input compressed video data to obtain a reconstructed picture signal for each frame, a change region detector for detecting a change region between a previous frame and a current frame by using the reconstructed picture signal, to obtain address data on the change region, a display signal converter for converting the reconstructed picture signal into a display picture signal, a difference signal detector for detecting a difference signal indicating at least a difference between the previous frame and the current frame, a switch driver for selectively driving the switching elements to select the pixels corresponding to the change region in accordance with the address data, and a signal line driver for adding the difference signal and the d
    Type: Application
    Filed: August 5, 2002
    Publication date: December 19, 2002
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Goh Itoh, Hisao Fujiwara, Hitoshi Kobayashi, Haruhiko Okumura, Noboru Yamaguchi, Toshiaki Watanabe, Yoshihiro Kikuchi, Takashi Ida, Takeshi Chujoh, Yoko Sambonsugi, Takeshi Nagai, Rieko Furukawa
  • Publication number: 20020167464
    Abstract: An image displaying apparatus includes an image storing unit storing image data containing two or more objects. An extracting unit extracts individual data from the object of the image data. An input unit inputs additional partial image data, and attribute data representing a corresponding relationship of at least part of the image data to the additional partial image data. An associating unit associates the additional partial image data with an individual data of the image data, using the attribute data input via the input unit. A synthesizing unit modifies a data content regarding at least part of the image data, which is associated by the associating unit, and synthesizes the modified content with the image data stored in the image storing unit.
    Type: Application
    Filed: June 28, 2002
    Publication date: November 14, 2002
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Osamu Hori, Toshimitsu Kaneko, Toshiaki Watanabe, Takashi Ida, Noboru Yamaguchi, Yoko Sambonsugi
  • Patent number: 6458780
    Abstract: Disclosed is a novel carbapenem derivative having a substituted imidazo[5,1-b]thiazole group at the 2-position on the carbapenem ring have high anti-microbial activities against &bgr;-lactamase producing bacteria, MRSA, resistant-Pseudomonas aeruginosa, PRSP, enterococci, and influenza, and high stabilities to DHP-1.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: October 1, 2002
    Assignee: Meiji Seika Kaisha, Ltd.
    Inventors: Yuko Kano, Toshiro Sasaki, Yumiko Sambongi, Kiyoshi Tanabe, Yoshihisa Akiyama, Hideo Kitagawa, Takahisa Maruyama, Hiromasa Takizawa, Takashi Ando, Kazuhiro Aihara, Kunio Atsumi, Katsuyoshi Iwamatsu, Takashi Ida
  • Patent number: 6452579
    Abstract: A liquid crystal display apparatus comprising a display panel having a plurality of pixels arranged in a matrix, signals lines for inputting a video signal to the plurality of pixels, and switching elements for selecting the pixels individually, a video decoder which decodes input compressed video data to obtain a reconstructed picture signal for each frame, a change region detector for detecting a change region between a previous frame and a current frame by using the reconstructed picture signal, to obtain address data on the change region, a display signal converter for converting the reconstructed picture signal into a display picture signal, a difference signal detector for detecting a difference signal indicating at least a difference between the previous frame and the current frame, a switch driver for selectively driving the switching elements to select the pixels corresponding to the change region in accordance with the address data, and a signal line driver for adding the difference signal and the d
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: September 17, 2002
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Goh Itoh, Hisao Fujiwara, Hitoshi Kobayashi, Haruhiko Okumura, Noboru Yamaguchi, Toshiaki Watanabe, Yoshihiro Kikuchi, Takashi Ida, Takeshi Chujoh, Yoko Sambonsugi, Takeshi Nagai, Rieko Furukawa
  • Patent number: 6441827
    Abstract: An image displaying apparatus includes an image storing unit storing image data containing two or more objects. An extracting unit extracts individual data from the object of the image data. An input unit inputs additional partial image data, and attribute data representing a corresponding relationship of at least part of the image data to the additional partial image data. An associating unit associates the additional partial image data with an individual data of the image data, using the attribute data input via the input unit. A synthesizing unit modifies a data content regarding at least part of the image data, which is associated by the associating unit, and synthesizes the modified content with the image data stored in the image storing unit.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: August 27, 2002
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Osamu Hori, Toshimitsu Kaneko, Toshiaki Watanabe, Takashi Ida, Noboru Yamaguchi, Yoko Sambonsugi
  • Publication number: 20020090135
    Abstract: A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.
    Type: Application
    Filed: January 3, 2002
    Publication date: July 11, 2002
    Inventors: Noboru Yamaguchi, Toshiaki Watanabe, Takashi Ida, Takaaki Kuratate
  • Publication number: 20020085766
    Abstract: An image data coding system comprises a screen-area determining means for determining the area of a screen reproduced on the basis of an input image data; a code-amount assigning control means for controlling regions to which data on the screen are to be assigned and the code amount assigned to each of the regions, on the basis of the results determined on the area of the reproduced screen; and a coding means for coding the image data signal inputted in accordance with the code amount assigned to each of the regions.
    Type: Application
    Filed: December 10, 2001
    Publication date: July 4, 2002
    Inventors: Noboru Yamaguchi, Toshiaki Watanabe, Kenshi Dachiku, Yoshihiro Kikuchi, Takashi Ida, Takeshi Chujoh
  • Patent number: 6414466
    Abstract: A state and amount of charge indication device includes a braille indicator indicating characters in braille, a key unit for selecting information to be indicated, a charge control circuit, which controls the charging of a rechargeable battery and which is used to detect the state of charge. An A/D converter is provided for measuring a charging voltage of the rechargeable battery and a central processing unit controls, based on operations by the key unit, the braille indicator. The braille indicator is used to indicate states of charge, such as “in process of charging”, “completion of charging”, and “rechargeable battery error”, or the result of detection by the A/D converter, such as “fully charged”, “half charged”, or “remaining charge insufficient”.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: July 2, 2002
    Assignee: Mitsubishi Materials Corporation
    Inventor: Takashi Ida
  • Publication number: 20020064312
    Abstract: An image data coding system comprises a screen-area determining means for determining the area of a screen reproduced on the basis of an input image data; a code-amount assigning control means for controlling regions to which data on the screen are to be assigned and the code amount assigned to each of the regions, on the basis of the results determined on the area of the reproduced screen; and a coding means for coding the image data signal inputted in accordance with the code amount assigned to each of the regions.
    Type: Application
    Filed: December 10, 2001
    Publication date: May 30, 2002
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Noboru Yamaguchi, Toshiaki Watanabe, Kenshi Dachiku, Yoshihiro Kikuchi, Takashi Ida, Takeshi Chujoh
  • Publication number: 20020051572
    Abstract: A feature pattern (e.g., contours of an object) of an input image to be processed is extracted. A feature pattern (e.g., contours of an object) of a reference image corresponding to the input image is extracted. A comparison is made between the extracted feature patterns of the input and reference images. Their difference is output as the result of the comparison.
    Type: Application
    Filed: October 31, 2001
    Publication date: May 2, 2002
    Inventors: Nobuyuki Matsumoto, Takashi Ida
  • Publication number: 20020051009
    Abstract: An object extraction method comprises generating alpha data for each frame, determining an overwrite enable mode and an overwrite disable mode for each frame, setting one of the overwrite enable mode and the overwrite disable mode to the alpha data in accordance with a result of the determining, and overwriting new alpha data on the alpha data set to the overwrite enable mode.
    Type: Application
    Filed: July 25, 2001
    Publication date: May 2, 2002
    Inventors: Takashi Ida, Osamu Hori, Toshimitsu Kaneko, Takeshi Mita, Koji Yamamoto, Koichi Masukura
  • Publication number: 20020048408
    Abstract: An image data coding system comprises a screen-area determining means for determining the area of a screen reproduced on the basis of an input image data; a code-amount assigning control means for controlling regions to which data on the screen are to be assigned and the code amount assigned to each of the regions, on the basis of the results determined on the area of the reproduced screen; and a coding means for coding the image data signal inputted in accordance with the code amount assigned to each of the regions.
    Type: Application
    Filed: December 10, 2001
    Publication date: April 25, 2002
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Noboru Yamaguchi, Toshiaki Watanabe, Kenshi Dachiku, Yoshihiro Kikuchi, Takashi Ida, Takeshi Chujoh
  • Patent number: 6353684
    Abstract: A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: March 5, 2002
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Noboru Yamaguchi, Toshiaki Watanabe, Takashi Ida, Takaaki Kuratate