Patents by Inventor Masato Kosugi

Masato Kosugi 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: 10239129
    Abstract: Provided is a machine tool including: a bed; a work-table which is provided to the bed; a moving device provided to the bed; a spindle head provided to the moving device; at least a vertical main spindle provided to the spindle head, the vertical main spindle extending in the vertical direction; and at least a horizontal main spindle provided to the spindle head, the horizontal main spindle extending in a horizontal direction.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: March 26, 2019
    Assignee: SUGINO MACHINE LIMITED
    Inventors: Masato Kosugi, Yoshitaka Ikeda, Jun Oshida
  • Publication number: 20180207732
    Abstract: Provided is a machine tool including: a bed; a work-table which is provided to the bed; a moving device provided to the bed; a spindle head provided to the moving device; at least a vertical main spindle provided to the spindle head, the vertical main spindle extending in the vertical direction; and at least a horizontal main spindle provided to the spindle head, the horizontal main spindle extending in a horizontal direction.
    Type: Application
    Filed: September 12, 2017
    Publication date: July 26, 2018
    Inventors: Masato KOSUGI, Yoshitaka IKEDA, Jun OSHIDA
  • Patent number: 8045815
    Abstract: An image capturing apparatus 100 first executes JPEG encoding on RAW data. On the basis of the compression ratio of JPEG image data obtained, the image capturing apparatus 100 selects a Huffman table to encode the RAW data. With the higher compression ratio of the JPEG data obtained, the image capturing apparatus 100 assumes that the RAW data is image data with a larger number of low frequency components. The image capturing apparatus 100 thus selects a Huffman table that assigns a particularly short code to a predictive differential value with a smaller absolute value. In contrast, with the lower compression ratio of the JPEG image data obtained, the image capturing apparatus 100 selects a Huffman table that assigns a code of a relatively equal length to the predictive differential value regardless of its absolute value.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: October 25, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaaki Matsuoka, Masato Kosugi, Yuuichirou Kimijima
  • Patent number: 7671892
    Abstract: An image sensing apparatus according to the present invention includes: an image sensing unit configured to sense an object image and output image signals; a shift amount detecting unit configured to detect a shift amount between two image signals, from the image signals that are sequentially output by the image sensing unit; an image signal synthesizing unit configured to sequentially synthesize the image signals based on detection results of the shift amount detecting unit, and generate a synthesized image signal that has been corrected by the shift amount; and a memory unit configured to accumulate the synthesized image signal, wherein the image signal synthesizing unit performs level adjustment of a signal level, the level adjustment varying for each area of the two image signals that are to be synthesized, and generates the synthesized image signal.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: March 2, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshinori Watanabe, Yoshihiro Honma, Yoshinobu Sato, Masato Kosugi
  • Publication number: 20090086817
    Abstract: An image capturing apparatus 100 first executes JPEG encoding on RAW data. On the basis of the compression ratio of JPEG image data obtained, the image capturing apparatus 100 selects a Huffman table to encode the RAW data. With the higher compression ratio of the JPEG data obtained, the image capturing apparatus 100 assumes that the RAW data is image data with a larger number of low frequency components. The image capturing apparatus 100 thus selects a Huffman table that assigns a particularly short code to a predictive differential value with a smaller absolute value. In contrast, with the lower compression ratio of the JPEG image data obtained, the image capturing apparatus 100 selects a Huffman table that assigns a code of a relatively equal length to the predictive differential value regardless of its absolute value.
    Type: Application
    Filed: August 25, 2006
    Publication date: April 2, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Masaaki Matsuoka, Masato Kosugi, Yuuichirou Kimijima
  • Publication number: 20070285521
    Abstract: An image sensing apparatus according to the present invention includes: an image sensing unit configured to sense an object image and output image signals; a shift amount detecting unit configured to detect a shift amount between two image signals, from the image signals that are sequentially output by the image sensing unit; an image signal synthesizing unit configured to sequentially synthesize the image signals based on detection results of the shift amount detecting unit, and generate a synthesized image signal that has been corrected by the shift amount; and a memory unit configured to accumulate the synthesized image signal, wherein the image signal synthesizing unit performs level adjustment of a signal level, the level adjustment varying for each area of the two image signals that are to be synthesized, and generates the synthesized image signal.
    Type: Application
    Filed: May 18, 2007
    Publication date: December 13, 2007
    Inventors: Yoshinori Watanabe, Yoshihiro Honma, Yoshinobu Sato, Masato Kosugi
  • Patent number: 7130074
    Abstract: An image recording apparatus is provided. The image recording apparatus includes a generator that generates information of recordable capacity of a storage and a holder for holding in advance data to be stored in the storage. A signal generator generates a signal indicating a data amount obtained when data held by the holder is variable-length encoded. A variable-length encoder means encodes the data held in the holder. A holder controller controls the holder so that the holder holds data to be stored, according to a comparison of the information generated by the generated by the generator and the data amount. A storage controller causes the storage to store the data controlled so as to be held by the holder, after encoding by the variable-length encoder means, on the basis of a predetermined condition.
    Type: Grant
    Filed: June 6, 2003
    Date of Patent: October 31, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masato Kosugi, Taku Yamagami
  • Publication number: 20050270399
    Abstract: An image pickup apparatus which increases the rate at which a person's face is detected in electronic zoom and accurately focuses on a person's face area and provides exposure/white balance control. An A/D converting unit converts an analog signal obtained from an image pickup device into a digital image signal. A signal processing unit performs signal processing on the digital image signal as image data. A display unit displays a zoom area in the image data magnified/reduced to a desired angle of view. A face detecting unit detects a person's face area from image data of a face detecting area narrower than the whole area of the image data and wider than the zoom area to acquire information on the person's face area.
    Type: Application
    Filed: June 3, 2005
    Publication date: December 8, 2005
    Applicant: Canon Kabushiki Kaisha
    Inventors: Zenya Kawaguchi, Masato Kosugi
  • Patent number: 6798927
    Abstract: An image processing apparatus and method capable of decoding and varying at high speed encoded image data having an arbitrary image size by using a memory of a small capacity, and a recording medium storing programs executing such a method are provided. In the image processing apparatus and method, image data encoded in each of block units is decoded in the block unit basis. In order to convert the decoded block scan sequential image data into raster scan sequential image data, the decoded image data is divided in the horizontal direction and converted, and the divided and converted data is varied.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: September 28, 2004
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masato Kosugi, Hideyuki Rengakuji
  • Patent number: 6671418
    Abstract: Input image data is divided into blocks so as to make adjacent blocks partially overlap image data, and the divided image data is filtered in the unit of block. An image processing apparatus and method are provided which can process image data of an arbitrary size at high speed independently from the capacity of a buffer memory, and a computer readable storage medium is provided which stores a program realizing such a method.
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: December 30, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideyuki Rengakuji, Yuji Sakaegi, Masato Kosugi
  • Publication number: 20030206666
    Abstract: An image processing apparatus and method capable of decoding and varying at high speed encoded image data having an arbitrary image size by using a memory of a small capacity, and a recording medium storing programs executing such a method are provided. In the image processing apparatus and method, image data encoded in each of block units is decoded in the block unit basis. In order to convert the decoded block scan sequential image data into raster scan sequential image data, the decoded image data is divided in the horizontal direction and converted, and the divided and converted data is varied.
    Type: Application
    Filed: June 11, 2003
    Publication date: November 6, 2003
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Masato Kosugi, Hideyuki Rengakuji
  • Patent number: 6640019
    Abstract: An image processing apparatus and method capable of decoding and varying at high speed encoded image data having an arbitrary image size by using a memory of a small capacity, and a recording medium storing programs executing such a method are provided. In the image processing apparatus and method, image data encoded in each of block units is decoded in the block unit basis. In order to convert the decoded block scan sequential image data into raster scan sequential image data, the decoded image data is divided in the horizontal direction and converted, and the divided and converted data is varied.
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: October 28, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masato Kosugi, Hideyuki Rengakuji
  • Publication number: 20030194146
    Abstract: An image coding apparatus comprises:
    Type: Application
    Filed: June 6, 2003
    Publication date: October 16, 2003
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Masato Kosugi, Taku Yamagami
  • Publication number: 20030048951
    Abstract: Input image data is divided into blocks so as to make adjacent blocks partially overlap image data, and the divided image data is filtered in the unit of block. An image processing apparatus and method are provided which can process image data of an arbitrary size at high speed independently from the capacity of a buffer memory, and a computer readable storage medium is provided which stores a program realizing such a method.
    Type: Application
    Filed: March 9, 1999
    Publication date: March 13, 2003
    Inventors: HIDEYUKI RENGAKUJI, YUJI SAKAEGI, MASATO KOSUGI
  • Publication number: 20020181788
    Abstract: An image processing apparatus and method capable of decoding and varying at high speed encoded image data having an arbitrary image size by using a memory of a small capacity, and a recording medium storing programs executing such a method are provided. In the image processing apparatus and method, image data encoded in each of block units is decoded in the block unit basis. In order to convert the decoded block scan sequential image data into raster scan sequential image data, the decoded image data is divided in the horizontal direction and converted, and the divided and converted data is varied.
    Type: Application
    Filed: March 9, 1999
    Publication date: December 5, 2002
    Inventors: MASATO KOSUGI, HIDEYUKI RENGAKUJI
  • Patent number: 6426771
    Abstract: A color image signal input from a CCD or the like is processed to generate a color image signal containing a color subimage portion or a monochrome image signal containing a monochrome subimage portion and to record the image signals directly or after the image signals are JPEG compressed. For JPEG color recording, a color image signal supplied from a CCD and A/D converter is input to a selector, and to a 10/16 converting circuit and a first FIFO, and thereafter a color image and its color subimage are generated by a video processing circuit and compressed by a JPEG circuit, and output from a second FIFO and bus I/F to be recorded. For JPEG monochrome recording, an input color image signal is supplied to the 10/16 converting circuit and clamp circuit, multiplied at the first FIFO by a predetermined coefficient to generate a monochrome image containing a subimage. For RAW color or monochrome recording, JPEG compression is not performed.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: July 30, 2002
    Assignee: Canon Kabushiki Kaisha
    Inventor: Masato Kosugi
  • Publication number: 20010035981
    Abstract: An image coding apparatus comprises:
    Type: Application
    Filed: June 26, 2001
    Publication date: November 1, 2001
    Inventors: Masato Kosugi, Taku Yamagami
  • Patent number: 6078337
    Abstract: In a system in which a plurality of nodes are connected using a light wavelength multiplexing connection route which can simultaneously connect nodes using light beams of a plurality of different wavelengths, each node has a cache memory for holding data in memories in other nodes. Some or all of the pieces of information required for data transfer in one node or between the nodes are transferred from the node to an arbiter used in use arbitration of the connection route via one of arbitration optical signal routes for respectively connecting the arbiter and the nodes. The arbiter distributes the transferred information to other nodes, and each node updates the contents of its cache memory on the basis of the distributed information.
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: June 20, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toshiyuki Fukui, Atsushi Date, Kazumasa Hamaguchi, Masato Kosugi
  • Patent number: 6075897
    Abstract: An image compression apparatus includes an orthogonal transformation circuit for orthogonally transforming image data to obtain a transformation coefficient, a quantization unit for quantizing the transformation coefficient by using a quantization table to obtain quantized data, a first storage unit for storing the quantized data, a compression-coding unit for compression-coding the quantized data read out from the first storage unit to obtain coded data, and a second storage unit for storing the coded data.
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: June 13, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventor: Masato Kosugi
  • Patent number: 6009490
    Abstract: An information processing apparatus has a plurality of nodes, a connection line for connection between the plurality of nodes, an arbiter for performing arbitration of use of the connection line, and an arbitration signal line for connection between the arbiter and each node, wherein the arbiter performs processing of a request for use of the connection line and processing of additional information related to data transfer executed after connection of the connection line.
    Type: Grant
    Filed: August 20, 1997
    Date of Patent: December 28, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toshiyuki Fukui, Atsushi Date, Kazumasa Hamaguchi, Masato Kosugi