Patents by Inventor Masayuki Iwamoto
Masayuki Iwamoto 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).
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Patent number: 7308852Abstract: A cooking oven, wherein air in a cooking chamber is sucked into a blower on the outside of the cooking chamber and fed to an upper duct and a lateral duct, air current led into the upper duct is heated by an upper heater and re-circulated from an upper blowing port to the cooking chamber, a catalyst block heated by a catalyst heating heater is disposed in the upper duct to decompose lamp black and smell substances contained in the air current, catalyst paint is applied onto the inner wall surface of the upper duct to reinforce a performance for decomposing the lamp black and smell substances, both the lateral duct and the upper duct are formed in the same structure, the distributions of heating volumes of the upper heater and the lateral heater in the cross sections of the upper duct and the lateral duct are set so that larger heating volumes are generated on larger air volume sides according to the air volume distributions in the cross sections of the ducts, and the catalyst block is also disposed in the croType: GrantFiled: December 24, 2002Date of Patent: December 18, 2007Assignee: Sharp Kabushiki KaishaInventors: Ikuyasu Kaminaka, Tadashi Nasu, Masayuki Iwamoto, Yuzi Andoh, Takashi Hashimoto, Toshiyuki Irie, Tetsuichi Arita
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Patent number: 7244916Abstract: A heating and cooking apparatus includes a cooking apparatus main body having a heating chamber, a drawer body including a base for carrying a heated target and formed such that the base moves from inside of the heating chamber to outside, a door drive motor moving the drawer body, and a control unit controlling the door drive motor for varying a moving speed of the door. The control unit is formed to control the door drive motor such that a moving speed of the drawer body at at least one stage selected from a group consisting of a draw-out initial stage, a draw-out final stage, a push-in initial stage, and a push-in final stage is relatively slower than a moving speed of the drawer body in an intermediate stage of a draw-out and push-in operation.Type: GrantFiled: January 4, 2005Date of Patent: July 17, 2007Assignee: Sharp Kabushiki KaishaInventor: Masayuki Iwamoto
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Patent number: 7241978Abstract: The present invention provides a cooking heater which continues cooking without apparently stopping the operation of the cooking heater when a door switch is momentarily turned OFF due to a shock during operation of the cooking heater though the door is not actually opened as far as continuation of the OFF-state is within a predetermined range. Upon receiving a door opening signal, a timer of control means starts counting and when a first period lapse judgment section judges that the count time exceeds a first period T1, a central control section instructs a heating means control section to stop the operation of heating means. Then, before the count time is judged to exceed a second period T2, when a second period lapse judgment section receives a door closing signal, the central control section restarts the operation of the heating means and continues the operation of the cooking heater.Type: GrantFiled: May 2, 2006Date of Patent: July 10, 2007Assignee: Sharp Kabushiki KaishaInventor: Masayuki Iwamoto
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Publication number: 20070108199Abstract: A cooking oven, wherein an upper blowing port blowing hot air in vertical direction and a lateral blowing port for blowing hot air in horizontal direction are provided in a cooking chamber, the upper blowing port is provided in the ceiling wall of the cooking chamber, the lateral blowing port is provided in one of the right and left inside walls thereof, and a suction port is provided in the bottom inside wall thereof in the form of collected perforations, air in the cooking chamber sucked from the suction port is fed to an upper duct and a lateral duct, heated by an upper heater and a lateral heater, respectively, and blown from the upper blowing port and the lateral blowing port, and the distribution of the perforations of the upper blowing port is made such that the distribution of the perforations at a position where the air blows toward air current from the lateral blowing port to a cooked object is made coarser than that at the other positions so that the air current in horizontal direction cannot be obType: ApplicationFiled: November 21, 2006Publication date: May 17, 2007Inventors: Norikimi TATSUMU, Yuzi ANDOH, Tetsuichi ARITA, Masayuki IWAMOTO, Shinya UEDA
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Publication number: 20060289512Abstract: The present invention provides a cooking heater which continues cooking without apparently stopping the operation of the cooking heater when a door switch is momentarily turned OFF due to a shock during operation of the cooking heater though the door is not actually opened as far as continuation of the OFF-state is within a predetermined range. Upon receiving a door opening signal, a timer of control means starts counting and when a first period lapse judgment section judges that the count time exceeds a first period T1, a central control section instructs a heating means control section to stop the operation of heating means. Then, before the count time is judged to exceed a second period T2, when a second period lapse judgment section receives a door closing signal, the central control section restarts the operation of the heating means and continues the operation of the cooking heater.Type: ApplicationFiled: May 2, 2006Publication date: December 28, 2006Inventor: Masayuki Iwamoto
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Publication number: 20060191925Abstract: A kitchen apparatus body installed in a cabinet includes a heating chamber configured to carry out processing, such a high-frequency heating, on an object to be processed. The kitchen apparatus body includes an air supply unit configured to suck in cooling air, a first exhaust unit configured to exhaust air including the heat from the heating chamber, and a second exhaust unit configured to exhaust air used to cool a unit, such as a high-voltage transformer, having a high temperature. The air supply unit and the first and second exhaust units are collectively disposed in a side section of the kitchen apparatus body in a manner such that they extend from the front to back and such that the inlet and the outlets open to the front surface. Therefore, the air supply and the exhaust are separated from each other so as to improve their efficiency. Even when vapor is included in the exhaust air, condensation can be prevented.Type: ApplicationFiled: January 19, 2006Publication date: August 31, 2006Inventor: Masayuki Iwamoto
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Publication number: 20060163239Abstract: In a cooking heater having an automatically opening/closing door, when a lock determination unit detects that transmission of a torque of a driving unit is stopped by detecting an abrupt deceleration, which suggests that an obstacle to the movement of an opening/closing door that is opening/closing is detected, an operation instructing unit operates the opening/closing door in an opposite direction. Further, in the closing operation of the opening/closing door, when an opening/closing door position calculating unit detects the position ahead of a completely closed position at which the opening/closing door is completely closed by the action of an intermediate switch during the closing operation of the opening/closing door, the operating instruction unit lowers the closing speed of the opening/closing door of the operation instruction unit to prevent such a situation that a user's finger or hand is caught in the opening/closing door.Type: ApplicationFiled: December 16, 2005Publication date: July 27, 2006Inventors: Akihiro Yoshidome, Masayuki Iwamoto
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Patent number: 7024095Abstract: In an editing apparatus and an editing method where the editing operation is enhanced in easiness and accuracy, a marker RSM or GSM is detected by a fast access to a tape-shaped recording medium 1, material data read out according to the detection of the marker from the tape-shaped recording medium are registered onto a given file 125, then material data registered on the file 125 are displayed and an edit list of material data is made out using the displayed material data, so that the operation of making out an edit list can be simplified without making an access to material data of the tape-shaped recording medium 1.Type: GrantFiled: November 30, 1999Date of Patent: April 4, 2006Assignee: Sony CorporationInventors: Toshiharu Kondou, Noboru Yanagita, Tadashi Fujiwara, Masayuki Iwamoto
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Patent number: 6952993Abstract: The present invention relates to sheet-fed satellite-type printing press and aims at versatile satellite-type press by which printing mode can easily be modified. For this purpose, a part of side frames (12) corresponding to the circumference of common pressure cylinder (10) is cut out to form common installing portion (34) and printing unit (38) or sheet perfecting unit (40) can be installed into the common installing portion (34). Thereby, multi-color printing or perfecting printing can be performed at will.Type: GrantFiled: December 2, 2003Date of Patent: October 11, 2005Assignee: Shinohara Machinery Co., Ltd.Inventor: Masayuki Iwamoto
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Patent number: 6941863Abstract: Plate transfer apparatus is disclosed which is suitable for satellite-type printing press and excels in operability with small space. For these purposes, plate transfer apparatus comprises transfer means (26) which has functions in it's normal and opposite rotations, for ejecting the used plate (52) outwards and feeding new plate (50) to the plate cylinder (16), flat sustaining board (30) provided above the transfer means (26) in order to prepare new plate (30), one end of the board (30) is swingably supported and the other end is branched, and drive means (36) for swinging the sustaining board (30) in order to sink the branched end into transfer path of the transfer means (26).Type: GrantFiled: November 21, 2003Date of Patent: September 13, 2005Assignee: Shinohara Machinery Co., Ltd.Inventor: Masayuki Iwamoto
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Publication number: 20050173426Abstract: A heating and cooking apparatus includes a cooking apparatus main body having a heating chamber, a drawer body including a base for carrying a heated target and formed such that the base moves from inside of the heating chamber to outside, a door drive motor moving the drawer body, and a control unit controlling the door drive motor for varying a moving speed of the door. The control unit is formed to control the door drive motor such that a moving speed of the drawer body at at least one stage selected from a group consisting of a draw-out initial stage, a draw-out final stage, a push-in initial stage, and a push-in final stage is relatively slower than a moving speed of the drawer body in an intermediate stage of a draw-out and push-in operation.Type: ApplicationFiled: January 4, 2005Publication date: August 11, 2005Inventor: Masayuki Iwamoto
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Publication number: 20050115426Abstract: The present invention relates to sheet-fed satellite-type printing press and aims at versatile satellite-type press by which printing mode can easily be modified. For this purpose, a part of side frames (12) corresponding to the circumference of common pressure cylinder (10) is cut out to form common installing portion (34) and printing unit (38) or sheet perfecting unit (40) can be installed into the common installing portion (34). Thereby, multi-color printing or perfecting printing can be performed at will.Type: ApplicationFiled: December 2, 2003Publication date: June 2, 2005Inventor: Masayuki Iwamoto
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Publication number: 20050109228Abstract: Plate transfer apparatus is disclosed which is suitable for satellite-type printing press and excels in operability with small space. For these purposes, plate transfer apparatus comprises transfer means (26) which has functions in it's normal and opposite rotations, for ejecting the used plate (52) outwards and feeding new plate (50) to the plate cylinder (16), flat sustaining board (30) provided above the transfer means (26) in order to prepare new plate (30), one end of the board (30) is swingably supported and the other end is branched, and drive means (36) for swinging the sustaining board (30) in order to sink the branched end into transfer path of the transfer means (26).Type: ApplicationFiled: November 21, 2003Publication date: May 26, 2005Inventor: Masayuki Iwamoto
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Publication number: 20050109760Abstract: A cooking oven, wherein an upper blowing port blowing hot air in vertical direction and a lateral blowing port for blowing hot air in horizontal direction are provided in a cooking chamber, the upper blowing port is provided in the ceiling wall of the cooking chamber, the lateral blowing port is provided in one of the right and left inside walls thereof, and a suction port is provided in the bottom inside wall thereof in the form of collected perforations, air in the cooking chamber sucked from the suction port is fed to an upper duct and a lateral duct, heated by an upper heater and a lateral heater, respectively, and blown from the upper blowing port and the lateral blowing port, and the distribution of the perforations of the upper blowing port is made such that the distribution of the perforations at a position where the air blows toward air current from the lateral blowing port to a cooked object is made coarser than that at the other positions so that the air current in horizontal direction cannot be obType: ApplicationFiled: December 24, 2002Publication date: May 26, 2005Inventors: Norikimi Tatsumu, Yuzi Andoh, Tetsuichi Arita, Masayuki Iwamoto, Shinya Ueda
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Patent number: 6886458Abstract: An apparatus for integrally and conveniently adjusting printing pressures of blanket cylinders in a satellite-type printing press is provided. Printing pressure is adjusted all together by rotating eccentric bearing means (26) of a plurality of blanket cylinders (18) by wheel (34) which is fixed to primary axis (28), penetrating through the center of common pressure cylinder (10).Type: GrantFiled: December 18, 2003Date of Patent: May 3, 2005Assignee: Shinohara Machinery Co., Ltd.Inventor: Masayuki Iwamoto
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Publication number: 20050039613Abstract: A cooking oven, wherein air in a cooking chamber is sucked into a blower on the outside of the cooking chamber and fed to an upper duct and a lateral duct, air current led into the upper duct is heated by an upper heater and re-circulated from an upper blowing port to the cooking chamber, a catalyst block heated by a catalyst heating heater is disposed in the upper duct to decompose lamp black and smell substances contained in the air current, catalyst paint is applied onto the inner wall surface of the upper duct to reinforce a performance for decomposing the lamp black and smell substances, both the lateral duct and the upper duct are formed in the same structure, the distributions of heating volumes of the upper heater and the lateral heater in the cross sections of the upper duct and the lateral duct are set so that larger heating volumes are generated on larger air volume sides according to the air volume distributions in the cross sections of the ducts, and the catalyst block is also disposed in the croType: ApplicationFiled: December 24, 2002Publication date: February 24, 2005Inventors: Ikuyasu Kaminaka, Tadashi Nasu, Masayuki Iwamoto, Yuzi Andoh, Takashi Hashimoto, Toshiyuki Irie, Tetsuichi Arita
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Publication number: 20040011229Abstract: Sheet-fed printing press, especially, satellite-type printing press is disclosed by which double-side printing is performed with single satellite-type press and, in case sheet reversing is not needed, sheet perfecting apparatus does not intervene with sheet transfer path.Type: ApplicationFiled: July 16, 2002Publication date: January 22, 2004Applicant: SHINOHARA MACHINERY CO., LTDInventor: Masayuki Iwamoto
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Publication number: 20040000749Abstract: Sheet perfecting apparatus for satellite-type printing press is disclosed by which double-side printing is performed with single satellite-type press and, in case sheet perfecting is not needed, register error is not caused.Type: ApplicationFiled: June 28, 2002Publication date: January 1, 2004Applicant: SHINOHARA MACHINERY CO., LTD.Inventor: Masayuki Iwamoto
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Patent number: 6664973Abstract: In an image processing apparatus according to the present invention, a brightest luminance value of the pixels of the processing image and a darkest luminance value of the pixels of the processing image are detected. An improper white balance and a luminance gradation of the processing image are corrected. Moreover, a luminance distribution of the processing image is leveled.Type: GrantFiled: April 20, 2000Date of Patent: December 16, 2003Assignee: Fujitsu LimitedInventors: Masayuki Iwamoto, Koichi Fujimura
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Patent number: 5881644Abstract: Printing ink attached to non-printing parts on a waterless planographic printing plate can be removed by bringing a rotary roller having a circumferential adhesive surface coated with viscous ink having higher viscosity than that of the printing ink applied to the printing plate into contact with the printing plate in rotation. The viscous ink applied to the rotary roller is higher in viscosity than the printing ink applied to the printing plate for printing, so that the ink transferred from the printing plate to the rotary roller can be steadily captured thus the unnecessary printing ink attached to the non-printing parts on the printing plate is completely removed. Consequently, clear and sharp printed matter with print images excellently reproduced can be obtained at a low cost.Type: GrantFiled: January 30, 1997Date of Patent: March 16, 1999Assignee: Corporative Association "Printechno"Inventors: Akinori Miyaguchi, Shuzaburo Kobayashi, Masayuki Iwamoto