Patents by Inventor Tadashi Yoshida

Tadashi Yoshida 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: 6853378
    Abstract: Encoded moving image data is decoded, the decoded moving image data is intraframe encoded and stored, and the image which was stored and intraframe encoded is decoded and subjected to an arbitrary edition, the edited frame image is encoded by an moving image encoding system, thereby reducing a memory capacity when a moving image edition is performed and realizing a high processing speed.
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: February 8, 2005
    Assignee: Canon Kabushiki Kaisha
    Inventors: Miyuki Enokida, Tadashi Yoshida
  • Publication number: 20030063104
    Abstract: A design support apparatus is provided with a feature storage means for storing feature data, a feature type selection means for selecting a feature to be arranged from this means, a parameter input means for inputting parameters of the selected feature with reference to result data, an arrangement means for arranging the selected feature depending on the parameters inputted, a component storage means for storing component data and a result data reference means for searching component data having the feature selected by the feature type selection means from a component storage means and displaying a result of the component data. Thereby, result data of the features of component in the past can be displayed in the form of a list.
    Type: Application
    Filed: July 22, 2002
    Publication date: April 3, 2003
    Applicant: Hitachi, Ltd.
    Inventors: Koji Shiroyama, Shunsuke Minami, Tadashi Yoshida
  • Publication number: 20030063103
    Abstract: A design support apparatus is provided with a feature storage means for storing feature data, a feature type selection means for selecting a feature to be arranged from this means, a parameter input means for inputting parameters of the selected feature with reference to result data, an arrangement means for arranging the selected feature depending on the parameters inputted, a component storage means for storing component data and a result data reference means for searching component data having the feature selected by the feature type selection means from a component storage means and displaying a result of the component data. Thereby, result data of the features of component in the past can be displayed in the form of a list.
    Type: Application
    Filed: February 27, 2002
    Publication date: April 3, 2003
    Inventors: Koji Shiroyama, Shunsuke Minami, Tadashi Yoshida
  • Patent number: 6393164
    Abstract: There is disclosed an image recording apparatus having reader for photoelectrically reading an original and generating image information, a first transmitter for transmitting the image information from said reader, after compressing treatment, to an outside apparatus, a second transmitter for transmitting the image information from said reader without compressing treatment to an outside apparatus, and selecter for selecting either said first or second transmitters according to the destination of said image information.
    Type: Grant
    Filed: June 17, 1998
    Date of Patent: May 21, 2002
    Inventors: Katsuichi Shimizu, Tadashi Yoshida, Shinobu Arimoto, Katsuyoshi Maeshima, Nao Nagashima, Asao Watanabe
  • Publication number: 20020030684
    Abstract: Encoded animating image data is decoded, the decoded animating image data is intraframe encoded and stored, the image which was stored and intraframe encoded is decoded and subjected to an arbitrary edition, and the edited frame image is encoded by an animating image encoding system, thereby reducing a memory capacity when an animating image edition is performed and realizing a high processing speed.
    Type: Application
    Filed: August 8, 1997
    Publication date: March 14, 2002
    Inventors: MIYUKI ENOKIDA, TADASHI YOSHIDA
  • Publication number: 20020031798
    Abstract: The present invention relates to a polypeptide having 25-hydroxyvitamin D3-1&agr;-hydroxylase activity, being useful for the prevention, diagnosis and therapeutic treatment of adult diseases such as osteoporosis induced by the decrease of active type vitamin D3 and catalyzing the final stage of vitamin D3 activation; and the gene encoding the polypeptide.
    Type: Application
    Filed: June 12, 2001
    Publication date: March 14, 2002
    Inventors: Hideharu Anazawa, Hiroko Shimada, Seiji Sugimoto, Tatsuo Suda, Toshimasa Shinki, Takao Saruta, Yuzuru Ishimura, Matsuhiko Hayashi, Shu Wakino, Toshiaki Monkawa, Tadashi Yoshida, Hiromichi Suzuki
  • Patent number: 6341294
    Abstract: An image processing apparatus includes a moving image input unit for inputting a plurality of moving image data, a forming unit for forming still image data associated with the moving image data, and a retrieval unit for retrieving desired moving image data on the basis of the still image data formed by the forming unit. An image processing apparatus includes a moving image input unit for inputting moving image data, a still image input unit for inputting a still image, a storage unit for storing the moving image upon associating the image with the still image, and a reproduction unit for reproducing the moving image on the basis of the still image.
    Type: Grant
    Filed: June 12, 1995
    Date of Patent: January 22, 2002
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tadashi Yoshida
  • Patent number: 6335746
    Abstract: A file system has a hierarchical tree structure in which directories and files are placed under another directory. According to the hierarchical tree structure, the data of one image is assigned to one file and a group of image data is assigned a common directory name. A program for managing the image data displays a thumbnail image based upon the image data of each file that belongs to a desired directory. With regard to another directory that belongs to the desired directory, a display is presented to clearly indicate that this is a directory and a thumbnail image based upon the image data of one file among the files belonging to this other directory is displayed as well.
    Type: Grant
    Filed: July 23, 1997
    Date of Patent: January 1, 2002
    Assignee: Canon Kabushiki Kaisha
    Inventors: Miyuki Enokida, Tadashi Yoshida, Kunihiro Yamamoto
  • Publication number: 20010043761
    Abstract: There is disclosed an image recording apparatus having reader for photoelectrically reading an original and generating image information, a first transmitter for transmitting the image information from said reader, after compressing treatment, to an outside apparatus, a second transmitter for transmitting the image information from said reader without compressing treatment to an outside apparatus, and selecter for selecting either said first or second transmitters according to the destination of said image information.
    Type: Application
    Filed: June 17, 1998
    Publication date: November 22, 2001
    Inventors: KATSUICHI SHIMIZU, TADASHI YOSHIDA, SHINOBU ARIMOTO, KATSUYOSHI MAESHIMA, NAO NAGASHIMA, ASAO WATANABE
  • Patent number: 6319725
    Abstract: The present invention provides a method of estimating ingredients of liquefaction products of coal or its analogues from a resonance spectrum thereof obtained using their solid state 13C nuclear magnetic resonance spectrometer. The method comprises the first step of obtaining a resonance spectrum of coal or its analogues using a solid state 13C nuclear magnetic resonance spectrometer, the second step of determining distribution of various types of carbon having different linkage types which constitute the molecular structure of the coal or its analogues, and the third step of estimating ingredients of liquefaction products of the coal or its analogues on the basis of the determined carbon distribution.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: November 20, 2001
    Assignee: Agency of Industrial Science and Technology
    Inventors: Ryoichi Yoshida, Tadashi Yoshida, Mitsuyoshi Yamamoto, Hiroshi Nagaishi, Masahide Sasaki
  • Patent number: 6274359
    Abstract: The present invention relates to a polypeptide having 25-hydroxyvitamin D3-1&agr;-hydroxylase activity, being useful for the prevention, diagnosis and therapeutic treatment of adult diseases such as osteoporosis induced by the decrease of active type vitamin D3 and catalyzing the final stage of vitamin D3 activation; and the gene encoding the polypeptide. In accordance with the present invention, the following can be provided; a polypeptide having 25-hydroxyvitamin D3-1&agr;-hydroxylase activity, DNA encoding the polypeptide, a recombinant DNA prepared by inserting the DNA in a vector, a transformant carrying the recombinant DNA, a method for preparing 25-hydroxyvitamin D3-1&agr;-hydroxylase by using the transformant, a method for preparing 1&agr;, 25-dihydroxyvitamin D3 comprising using the polypeptide having 25-hydroxyvitamin D3-1&agr;-hydroxylase activity, and an antibody recognizing the polypeptide.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: August 14, 2001
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Hideharu Anazawa, Hiroko Shimada, Seiji Sugimoto, Tatsuo Suda, Toshimasa Shinki, Takao Saruta, Yuzuru Ishimura, Matsuhiko Hayashi, Shu Wakino, Toshiaki Monkawa, Tadashi Yoshida, Hiromichi Suzuki
  • Patent number: 6252991
    Abstract: The invention intends to efficiently detect a changed portion for a previous picture plane from image data encoded by using a correlation among a plurality of picture planes. To accomplish the above object, the invention has a detection unit for detecting a changed portion for a previous picture plane from the image data encoded by using a correlation among a plurality of picture planes and an output unit for outputting the image data of the portion detected by the detection unit to a display apparatus.
    Type: Grant
    Filed: July 3, 1995
    Date of Patent: June 26, 2001
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hirokazu Uchio, Tadashi Yoshida
  • Patent number: 6229581
    Abstract: A projection type picture display apparatus, includes a light source; a polarizing beam splitter capable of reflecting or transmitting an incident light; a decomposing/synthesizing prism assembly capable of receiving a reflected light from the polarizing beam splitter to decompose the incident light into red, green and blue lights, also capable of receiving reflected red, green and blue lights to synthesize these lights so as to produce a synthesized light; a plurality of reflective type liquid crystal displays capable of receiving, modulating and reflecting red, green and blue lights; a projection optical system capable of receiving a picture light passing through the polarizing beam splitter to project an enlarged picture on a screen.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: May 8, 2001
    Assignee: Pioneer Electronic Corporation
    Inventors: Hideki Yamamoto, Tadashi Yoshida, Naruhiko Atsuchi, Kazuyuki Shirai, Takayuki Yoshioka, Isao Tomisawa
  • Patent number: 6134644
    Abstract: An information reproducing method and an apparatus therefor, by which operation guidance information may be automatically used without bothering an operator, includes a reproduction control unit for reading the operation guidance information depending on an event from a database when the event requiring measures taken by the operator occurs in an object apparatus to controllably reproduce the operation guidance information, and a reproducing unit, which is a terminal connected to the object apparatus to be able to manage the object apparatus, for reproducing the operation guidance information and notifying it to the operator. The operation guidance information about measures that should be taken to a condition of the object apparatus changing with a progress of the measures taken by the operator is reproduced at the terminal apparatus. These method and apparatus are applicable to a method and an apparatus used for reproducing various operation guidance information or multi-media information.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: October 17, 2000
    Assignee: Fujitsu Limited
    Inventors: Tatsuya Mayuzumi, Shinji Kurihara, Syuichi Matsuda, Noriaki Negishi, Tadashi Yoshida
  • Patent number: 6103231
    Abstract: Novel antibiotic stalobacins H-1 and I-1 having physico-chemical properties as shown in Table 4 are provided, which are excellent antibiotics showing marked effects on Gram-positive bacteria.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: August 15, 2000
    Assignee: Shionogi & Co., Ltd.
    Inventors: Shigeru Matsutani, Tadashi Yoshida, Ryuji Sakazaki, Koichi Matsumoto, Shigeo Yagi, Bunji Kageyama, Yoshimi Kawamura, Toshiyuki Kamigauchi, Susumu Kamata
  • Patent number: 6101263
    Abstract: There is disclosed an image recording apparatus having reader for photoelectrically reading an original and generating image information, a first transmitter for transmitting the image information from said reader, after compressing treatment, to an outside apparatus, a second transmitter for transmitting the image information from said reader without compressing treatment to an outside apparatus, and selecter for selecting either said first or second transmitters according to the destination of said image information.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: August 8, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Katsuichi Shimizu, Tadashi Yoshida, Shinobu Arimoto, Katsuyoshi Maeshima, Nao Nagashima, Asao Watanabe
  • Patent number: 6101282
    Abstract: An image processing apparatus entropy encodes plural encoding target data by using a first entropy encoding table to provide respective data amounts of plural encoded data and compares the data amounts of plural encoded data with each other. One of the plural encoding target data is selected according to the result of the comparison and a second entropy encoding table is produced according to the content of the selected encoding target data. The apparatus then entropy encodes the selected encoding target data utilizing the second entropy encoding table.
    Type: Grant
    Filed: June 19, 1996
    Date of Patent: August 8, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasuji Hirabayashi, Tadashi Yoshida, Hiroshi Kajiwara
  • Patent number: 6091389
    Abstract: An image is displayed excellently by partially rewriting the image on the display. A display controlling apparatus for displaying an image on the display having a memory function includes an input device for inputting for image signal, a memory for storing the input image signal, a differential calculator for calculating the differential value between the input image signal and an image signal input before a unit time at the same location stored in the memory, and a partial rewrite controller for creating a partial rewrite signal of the display from the differential value.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: July 18, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Mitsuru Maeda, Tadashi Yoshida
  • Patent number: 6072910
    Abstract: A coding apparatus divides digital image information into pixel blocks each having a size of m.times.n pixels, and subjects the image information to vector quantization in block units. The pixel blocks are orthogonally transformed and the characteristics and sequency components of the pixel blocks are detected. Each pixel block is divided into a plurality of sub-blocks in conformity with the detected sequency components. Respective ones of the plurality of divided and outputted sub-blocks are scalar-quantized into sub-vectors of a predetermined number of bits in conformity with the characteristics of the pixel blocks. Respective ones of the scalar-quantized values of the quantized sub-blocks are vector-quantized in conformity with the characteristics of the pixel blocks, these vector-quantized reproduction vector codes are combined and the result is subjected to further vector quantization.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: June 6, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Mitsuru Maeda, Tadashi Yoshida
  • Patent number: 6061474
    Abstract: An encoding error by the encoding and the decoding of an image is controlled within a predetermined range by an image processing apparatus which includes an input unit for inputting image data, a prediction unit for predicting pixel values indicated by the image data, a generation unit for generating pixel values derived by converting the pixel values of the image data within a range of .+-.e based on the prediction result by said prediction unit and an encoding unit for encoding parameters relating to the pixel values generated by said generation unit based on the prediction result by said prediction unit.
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: May 9, 2000
    Assignee: CanonKabushiki Kaisha
    Inventors: Hiroshi Kajiwara, Tadashi Yoshida, Yasuji Hirabayashi