Patents by Inventor Kunio Okada

Kunio Okada 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: 6167460
    Abstract: An output method and apparatus, a storage medium, and an output control program product are provided for sequentially receiving a plurality of control information for setting an output environment based on externally supplied data, and controlling the setting of the output environment in accordance with the first received control information.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: December 26, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kunio Okada, Yoshiyuki Kojo, Yukimasa Sato
  • Patent number: 6154795
    Abstract: There is disclosed an information processing apparatus, such as a printer, capable of selectively using plural control programs by utilizing an external memory, such as a program cartridge, containing additional programs. When a switching of control program is requested for example by a switch, the start address of the requested program is indirectly obtained by referring to a fixed address of the memory cartridge containing the requested program.
    Type: Grant
    Filed: November 2, 1998
    Date of Patent: November 28, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kunio Okada, Yoshiaki Kawamura, Yutaka Murakami, Haruo Fujita
  • Patent number: 5995718
    Abstract: In an information processing apparatus for causing a printer to execute a printing operation by registering a font therein, there is disclosed a configuration allowing the information processing apparatus to manage the font to be registered in the printer thereby preventing the failure in the printing operation. The information processing apparatus issues a command for reserving a memory for font registration in the printer, then calculates the available capacity based on the reserved memory capacity at the transfer of the font to the printer, and executes transfer or deletion of the font based on thus calculated available capacity.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: November 30, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Koou Hiraike, Kunio Okada, Yoji Furuya, Yukimasa Sato
  • Patent number: 5978038
    Abstract: An image information processing apparatus is described that suppresses noise generated in digital signal processing while preventing the circuit scale from enlarging. The apparatus includes a separator, a first detector, a second detector, a phase-locked loop, an A/D converter, a phase difference detector, a chrominance data processor and a luminance data processor. The phase difference detector detects a phase difference between the reference clock signal and the scan sync signal. The luminance data processor combines the luminance data in Units of two pieces to produce compensated luminance data in accordance with the phase difference.
    Type: Grant
    Filed: July 16, 1997
    Date of Patent: November 2, 1999
    Assignees: Sanyo Electric Co., Ltd., Casio Computer Co., Ltd.
    Inventors: Hiroya Ito, Kunio Okada
  • Patent number: 5915894
    Abstract: A core drill of dry type used for drilling through concrete structure or the like. A main shaft 23 rotatably driven by a motor 33 with a fan 32 is provided with a rubber ring 27 for allowing axial vibration of the shaft, and loosely supported by bearings 25 and 26 with a clearance between them so that it can be slightly tilted in the lateral and transverse directions. During drilling, a spacing between a diamond tip in a leading end of the core bit and a concrete structure or the like is changed as the core bit is moved in the vertical direction and tilted in the lateral and transverse direction, and chips produced by the drilling operation are efficiently discharged by injecting air from the fan 32 through an axial bore 22 in the shaft 23.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: June 29, 1999
    Assignee: Consec Corporation
    Inventors: Kunio Okada, Tatsuo Minaka, Hiroyuki Matsubara
  • Patent number: 5878275
    Abstract: There is disclosed an information processing apparatus, such as a printer, capable of selectively using plural control programs by utilizing an external memory, such as a program cartridge, containing additional programs. When a switching of control program is requested for example by a switch, the start address of the requested program is indirectly obtained by referring to a fixed address of the memory cartridge containing the requested program.
    Type: Grant
    Filed: July 26, 1994
    Date of Patent: March 2, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kunio Okada, Yoshiaki Kawamura, Yutaka Murakami, Haruo Fujita
  • Patent number: 5822499
    Abstract: An output method and apparatus is provided for storing first control information for controlling an output operation based on externally supplied data and for storing command information for commanding modification of the first control information to second control information that is different from the first control information, and for modifying the first control information to the second control information to control the output operation based on the second control information in accordance with the stored command information, wherein the output operation can be executed based on the first control information.
    Type: Grant
    Filed: August 26, 1996
    Date of Patent: October 13, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kunio Okada, Yoshiyuki Kojo, Yukimasa Sato
  • Patent number: 5822505
    Abstract: A data processing apparatus includes an input unit for inputting printing data, a processing unit for processing the printing data input from the input unit and outputting image data, a storage unit for storing the image data, and a setting unit for arbitrarily setting an area capable of storing the image data stored in the storage unit.
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: October 13, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kunio Okada
  • Patent number: 5771850
    Abstract: A cylinder head cover for an internal combustion engine includes a plurality of contacts to which electronic parts of the engine are electrically connected. A control-unit connector has terminals to which an electronic control unit of the engine is electrically connected. A wiring portion has electric connections for interconnecting the contacts and the terminals of the control-unit connector, the wiring portion being integral with a wall of the cylinder head cover.
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: June 30, 1998
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Kunio Okada
  • Patent number: 5561744
    Abstract: An output apparatus such as a printer is controlled by a control program. A first control program is stored in a fixed storage medium, and a second control program having a different operation than the first control program is stored in a detachable storage medium. The two control programs are selectively used, based on data received from a host computer.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 1, 1996
    Assignee: Canon Kabushiki Kaisha
    Inventors: Akio Sugaya, Kunio Okada
  • Patent number: 5444826
    Abstract: An image processing apparatus for receiving a plurality of data groups, each of which belongs to a different command system of an external apparatus. A data analyzer is included in each command system. A data receiver receives the data from the external apparatus, and a judgment is made as to whether each of the data groups received by the data receiver contains the data analyzer corresponding to the command system of the corresponding data group. A print controller bypasses a data group of a command system judged not to include the data analyzer, and printing is disabled for that data group.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: August 22, 1995
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kunio Okada
  • Patent number: 5321839
    Abstract: An electronic equipment includes a memory for storing information necessary for the execution of control programs and identification information which identify the control programs. A first check determines whether the identification information of the control program to be executed is equal to the identification information stored in the memory. A second check determines whether there is a vacant area in the memory when the decision by the first check indicates non-equality, and a control unit stores the information necessary for the control program to be executed in the memory together with the identification information thereof when the second check detects a vacant area.
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: June 14, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yutaka Murakami, Kunio Okada, Yoshiaki Kawamura, Haruo Fujita
  • Patent number: 5163125
    Abstract: A data processing apparatus includes a first image signal generating source for sending a first image signal to a printer unit for printing the first image signal; a second image signal generating source for generating a second image signal different from the first image signal, the first image signal generating source being connectable to the second image signal generating source and having a combined image signal output mode for outputting a combined signal of the first and second image signals to the printer unit; and an inhibition unit for inhibiting a change from the combined image signal output mode to another image signal output mode while the printer unit is operating.
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: November 10, 1992
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kunio Okada
  • Patent number: 5157773
    Abstract: An image data output apparatus is connected to an image scanner and a data processor (host computer). The image data output apparatus includes interfaces, a data converter, a video signal generator, an LBP engine unit, and the like. Multi-level image data scanned by the image scanner is converted by the data converter into data having a desired data format corresponding to the data processor. The converted data is output to the data processor through the corresponding interface. Meanwhile, the scanned image data is also supplied to the video signal generator and is converted to a drive signal for driving a semiconductor laser of the LBP engine unit.
    Type: Grant
    Filed: April 10, 1991
    Date of Patent: October 20, 1992
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kozo Matsumoto, Jun Ikeda, Satoshi Nagata, Kunio Okada, Shinya Kishimoto
  • Patent number: 5140675
    Abstract: A printing unit allows connection of two or more signal sources, thereby improving the efficiency of use of the printing unit. For this purpose the printing unit or printer has a first image signal source for supplying a first image signal. The first image signal source is connectable with a second image signal source for generating a different image signal, and has a control unit for controlling the function of the second signal source.
    Type: Grant
    Filed: December 10, 1991
    Date of Patent: August 18, 1992
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kunio Okada
  • Patent number: 5038298
    Abstract: An image data output apparatus of this invention is connected to an image scanner and a data processor (host computer). The image data output apparatus includes interfaces, a data converter, a video signal generator, an LBP (Laser Beam Printer) engine unit, and the like. Multi-level image data scanned by the image scanner is converted by the data converter into data having a desired data format corresponding to the data processor. The converted data is output to the data processor through the corresponding interface. Meanwhile, the scanned image data is also supplied to the video signal generator and is converted to a drive signal for driving a semiconductor laser of the LBP (Laser Beam Printer) engine unit.
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: August 6, 1991
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kozo Matsumoto, Jun Ikeda, Satoshi Nagata, Kunio Okada, Shinya Kishimoto
  • Patent number: 4856490
    Abstract: An improved wire saw having a wire rope, a resilient layer covering the outer periphery of the wire rope, and a plurality of sleeves mounted on the wire rope through the resilient layer at spacings, the sleeves having an abrasive layer on their outer periphery. The resilient layer has a smaller outer diameter at portions between the sleeves than over and adjacent to the sleeves. The sleeves or the resilient layer is provided with an engaging portion to axially extend to prevent one of them from turning with respect to the other.
    Type: Grant
    Filed: September 8, 1988
    Date of Patent: August 15, 1989
    Assignee: Osaka Diamond Industrial Co., Ltd.
    Inventors: Tsunezo Kawase, Shuichiro Koroku, Kunio Okada
  • Patent number: 4800976
    Abstract: A method of controlling a power steering device controls the output from the power steering device in accordance with a vehicle speed and a steering angle. According to this method, the output from the power steering device is caused to be inversely proportional to the steering angle when the vehicle speed exceeds a predetermined vehicle speed and the steering angle is below a given angle and the output from the power steering device is caused to be proportional to the steering angle when the steering angle exceeds the given angle.
    Type: Grant
    Filed: June 8, 1987
    Date of Patent: January 31, 1989
    Assignee: Jidosha Kiki Co., Ltd.
    Inventors: Kunio Okada, Shigeru Kobayashi
  • Patent number: 4673990
    Abstract: A printer has print paper feed means, print means for printing on the print paper, a memory for supplying a print data to the print means and input means for inputting a temporary stop request for the printer. When the temporary stop request is issued during the print operation, the data is continuously outputted from the memory means until the print operation to the print paper already fed is completed, thereafter outputting of further data is inhibited and the printer is stopped after the print paper has been ejected.
    Type: Grant
    Filed: February 19, 1985
    Date of Patent: June 16, 1987
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kunio Okada
  • Patent number: 4602695
    Abstract: A control device for a power steering apparatus for controlling a torque applied to the power steering apparatus in accordance with a travel condition.A travel condition determining unit generates a travel condition signal in accordance with an average steering angle value and an average velocity value. A load determining unit generates a load signal in accordance with a sensed load condition. A correction signal generating unit generates a correction signal in accordance with the travel condition signal and the load signal. A memory stores a single reference control characteristic for the power steering apparatus. A correcting unit corrects the reference control characteristics in accordance with the correction signal to provide optimal power steering control.
    Type: Grant
    Filed: February 6, 1985
    Date of Patent: July 29, 1986
    Assignee: Jidosha Kiki Co., Ltd.
    Inventors: Sadao Takeshima, Kunio Okada, Katsumi Higashi