Patents by Inventor Hiroshi Kataoka
Hiroshi Kataoka 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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Publication number: 20160132010Abstract: A fixing device includes: a cylindrical film; a nip forming member; and a back-up member for forming a nip. The nip forming member includes a projected portion. A projection amount of the projected portion is smaller in an end portion region positioned at an end portion of the projected portion with respect to a generatrix direction of the film than in a central region positioned at a central portion of the projected portion with respect to the generatrix direction, at least a part of the end portion region being inside a feeding region of a maximum-sized recording material usable in the fixing device. With respect to the recording material feeding direction, a width of the part, of the projected portion, inside the nip is broader in the end portion region than in the central region.Type: ApplicationFiled: January 20, 2016Publication date: May 12, 2016Inventors: Noriaki Sato, Yasutaka Yagi, Hiroshi Kataoka, Eiji Uekawa, Keisuke Mochizuki, Shuji Saito, Naoto Tsuchihashi
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Patent number: 9280108Abstract: A fixing device includes: a cylindrical film; a nip forming member; and a back-up member for forming a nip. The nip forming member includes a projected portion. The projection amount of the projected portion is smaller in an end portion region positioned at an end portion of the projected portion with respect to a generatrix direction of the film than in a central region positioned at a central portion of the projected portion with respect to the generatrix direction, at least a part of the end portion region being inside a feeding region of a maximum-sized recording material usable in the fixing device. With respect to the recording material feeding direction, the width of the part of the projected portion inside the nip is broader in the end portion region than in the central region.Type: GrantFiled: July 24, 2015Date of Patent: March 8, 2016Assignee: Canon Kabushiki KaishaInventors: Noriaki Sato, Yasutaka Yagi, Hiroshi Kataoka, Eiji Uekawa, Keisuke Mochizuki, Shuji Saito, Naoto Tsuchihashi
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Patent number: 9261826Abstract: An acquisition portion acquires a rate of a size of a toner image being formed in a predetermined area on a recording material to a size of the predetermined area, in a consecutive print job, a control portion sets a longer conveyance interval between a preceding recording material and a subsequent recording material when the rate of the subsequent recording material exceeds a threshold than when the rate of the subsequent recording material does not exceed the threshold, and the predetermined area on a trailing end side of the recording material with respect to a center of the recording material in a recording material conveying direction is larger than the predetermined area on a leading end side of the recording material with respect to the center of the recording material, or the predetermined area is only on the trailing end side of the recording material.Type: GrantFiled: June 12, 2015Date of Patent: February 16, 2016Assignee: Canon Kabushiki KaishaInventors: Hiroshi Kataoka, Shuji Saito
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Publication number: 20160026131Abstract: A fixing device includes: a cylindrical film; a nip forming member; and a back-up member for forming a nip. The nip forming member includes a projected portion. A projection amount of the projected portion is smaller in an end portion region positioned at an end portion of the projected portion with respect to a generatrix direction of the film than in a central region positioned at a central portion of the projected portion with respect to the generatrix direction, at least a part of the end portion region being inside a feeding region of a maximum-sized recording material usable in the fixing device. With respect to the recording material feeding direction, a width of the part, of the projected portion, inside the nip is broader in the end portion region than in the central region.Type: ApplicationFiled: July 24, 2015Publication date: January 28, 2016Inventors: Noriaki Sato, Yasutaka Yagi, Hiroshi Kataoka, Eiji Uekawa, Keisuke Mochizuki, Shuji Saito, Naoto Tsuchihashi
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Publication number: 20150362876Abstract: An acquisition portion acquires a rate of a size of a toner image being formed in a predetermined area on a recording material to a size of the predetermined area, in a consecutive print job, a control portion sets a longer conveyance interval between a preceding recording material and a subsequent recording material when the rate of the subsequent recording material exceeds a threshold than when the rate of the subsequent recording material does not exceed the threshold, and the predetermined area on a trailing end side of the recording material with respect to a center of the recording material in a recording material conveying direction is larger than the predetermined area on a leading end side of the recording material with respect to the center of the recording material, or the predetermined area is only on the trailing end side of the recording material.Type: ApplicationFiled: June 12, 2015Publication date: December 17, 2015Inventors: Hiroshi KATAOKA, Shuji Saito
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Publication number: 20150346660Abstract: An image forming apparatus includes a fixing portion for fixing a toner image on a sheet by heating the sheet while feeding the sheet, the fixing portion including a cylindrical film, a heater contacting an inner surface of the film, a roller cooperative with the heater to form the nip between the film and the roller; a sensor for detecting a heater temperature; a feed controller for controlling sheet feeding. In image formation on a second sheet continuously after forming the image on a first sheet, the sensor detects a temperature change in a predetermined period in which the nip does not feed the sheet and which is after the first sheet passes through the nip and before the second sheet reaches the nip, and the feed controller changes a feeding interval between the first and second sheets in accordance with the temperature change.Type: ApplicationFiled: June 1, 2015Publication date: December 3, 2015Inventors: Masatake Usui, Yasuharu Hirado, Tomonori Sato, Takashi Nomura, Shuji Saito, Hiroshi Kataoka
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Patent number: 9181831Abstract: A selective catalytic reduction (SCR) system that can suppress thermal damage in operation of a dosing valve resulting from crystallization of urea solution and corrosion of the dosing valve to perform proper urea solution injection control, and includes an SCR device provided in an exhaust pipe of an engine; a dosing valve that injects urea solution at an upstream side of the SCR device; a minimum injection quantity setting unit that if temperature of the dosing valve is equal to or higher than a predetermined temperature, sets a minimum injection quantity according to the temperature of the dosing valve; and an urea solution injection control unit that if injected quantity of urea solution according to quantity of NOx emitted from the engine is smaller than the minimum injection quantity, controls the injected quantity of urea solution to be the minimum injection quantity.Type: GrantFiled: May 16, 2011Date of Patent: November 10, 2015Assignee: ISUZU MOTORS LIMITEDInventors: Toshitsugu Wakamatsu, Norio Kawanaka, Hiroshi Kataoka, Mamoru Komine
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Publication number: 20140161500Abstract: A fixing apparatus for fixing a toner image on a recording material through a nip includes a sleeve; a nip forming member contacting an inner surface of the sleeve; a halogen heater provided in the sleeve; and a back-up member cooperating with the nip forming member to form the nip through the sleeve, wherein a surface of the nip forming member which contacts an inner surface of the sleeve is convex in a direction of approaching the back-up member, from each of opposite end portions thereof toward a central portion thereof with respect to a generatrix direction of the sleeve.Type: ApplicationFiled: December 10, 2013Publication date: June 12, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Hiroshi Kataoka, Tetsuya Sano, Tomoaki Nakai, Yusuke Jota
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Publication number: 20130064719Abstract: A selective catalytic reduction (SCR) system that can suppress thermal damage in operation of a dosing valve resulting from crystallization of urea solution and corrosion of the dosing valve to perform proper urea solution injection control, and includes an SCR device provided in an exhaust pipe of an engine; a dosing valve that injects urea solution at an upstream side of the SCR device; a minimum injection quantity setting unit that if temperature of the dosing valve is equal to or higher than a predetermined temperature, sets a minimum injection quantity according to the temperature of the dosing valve; and an urea solution injection control unit that if injected quantity of urea solution according to quantity of NOx emitted from the engine is smaller than the minimum injection quantity, controls the injected quantity of urea solution to be the minimum injection quantity.Type: ApplicationFiled: May 16, 2011Publication date: March 14, 2013Inventors: Toshitsugu Wakamatsu, Norio Kawanaka, Hiroshi Kataoka, Mamoru Komine
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Patent number: 8109831Abstract: An object of the present invention is to provide a game server that can simulate the sensation of competing in a game against an actually existing specific person. The game server of the present invention offers a plurality of options for the actions that gamer A can select in game scenes that change along with the progress of a soccer game. The options include dribble (long), dribble (short), pass in front of the player, pass to the foot of the player, wait, and shoot. The action patterns of gamer A are stored for each game scene by counting the number of times each option is selected. The game server refers to the stored action patterns when playing against another gamer B. This configuration makes it possible for the gamer B to have a virtual experience as if he were competing with the gamer A.Type: GrantFiled: April 5, 2010Date of Patent: February 7, 2012Assignee: Kabushiki Kaisha SegaInventors: Hiroshi Kataoka, Hiroshi Masui, Yusuke Shimizu, Takeshi Maruyama, Masayuki Ao
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Publication number: 20110306677Abstract: A pressure sensitive adhesive composition comprising, as a rubber component solid at ordinary temperature, from 10% by mass or more to less than 50% by mass of polyisoprene, from more than 50% by mass to 90% by mass or less of a styrene-isoprene-styrene block copolymer and 0 to 30% by mass of polyisobutylene, and further comprising, per 100 parts by mass of the solid rubber component, 1 to 30 parts by mass of polyisobutylene liquid at ordinary temperature, 50 to 120 parts by mass of a tackifier, and 1 to 40 parts by mass of a plasticizer liquid at ordinary temperature; and a pressure sensitive adhesive tape comprising a base material and the above-described pressure sensitive adhesive composition provided on the base material.Type: ApplicationFiled: February 15, 2010Publication date: December 15, 2011Inventor: Hiroshi Kataoka
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Publication number: 20100197407Abstract: An object of the present invention is to provide a game server that can simulate the sensation of competing in a game against an actually existing specific person. The game server of the present invention offers a plurality of options for the actions that gamer A can select in game scenes that change along with the progress of a soccer game. The options include dribble (long), dribble (short), pass in front of the player, pass to the foot of the player, wait, and shoot. The action patterns of gamer A are stored for each game scene by counting the number of times each option is selected. The game server refers to the stored action patterns when playing against another gamer B. This configuration makes it possible for the gamer B to have a virtual experience as if he were competing with the gamer A.Type: ApplicationFiled: April 5, 2010Publication date: August 5, 2010Inventors: Hiroshi Kataoka, Hiroshi Masui, Yusuke Shimizu, Takeshi Maruyama, Masayuki Ao
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Patent number: 7731589Abstract: An object of the present invention is to provide a game server that can simulate the sensation of competing in a game against an actually existing specific person. The game server of the present invention offers a plurality of options for the actions that gamer A can select in game scenes that change along with the progress of a soccer game. The options include dribble (long), dribble (short), pass in front of the player, pass to the foot of the player, wait, and shoot. The action patterns of gamer A are stored for each game scene by counting the number of times each option is selected. The game server refers to the stored action patterns when playing against another gamer B. This configuration makes it possible for the gamer B to have a virtual experience as if he were competing with the gamer A.Type: GrantFiled: May 9, 2002Date of Patent: June 8, 2010Assignee: Kabushiki Kaisha SegaInventors: Hiroshi Kataoka, Hiroshi Masui, Yusuke Shimizu, Takeshi Maruyama, Masayuki Ao
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Patent number: 7529567Abstract: A radio telephone apparatus includes a transmission section that transmits a radio wave, a consumption section that consumes an amount of an electric current equal to that consumed by the transmission section, and a control section that controls activations of the transmission section and the consumption section. The control section activates the consumption section to consume the amount of the electric current during the period when the transmission section is not activated.Type: GrantFiled: August 1, 2005Date of Patent: May 5, 2009Assignee: Panasonic CorporationInventors: Koji Hayashida, Hiroshi Kataoka, Katsuyuki Otsubo
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Patent number: 7407212Abstract: In a storage structure in a vehicle compartment, in which a drawer-type tray (1) is provided in an instrument panel (10), a storage section (18) is provided on the lower surface of the tray (1). The tray (1) is preferably provided slidably in a ceiling portion (41) of a glove box (4) so as to be drawn out, whereby the article storage section (18) is housed in the storage space (40) of the glove box (4) when the drawer-type tray (1) is stored in the ceiling portion (41).Type: GrantFiled: January 16, 2007Date of Patent: August 5, 2008Assignee: Suzuki Motor CorporationInventors: Hiroshi Kataoka, Yoshiharu Kawamata
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Publication number: 20070176455Abstract: In a storage structure in a vehicle compartment, in which a drawer-type tray (1) is provided in an instrument panel (10), a storage section (18) is provided on the lower surface of the tray (1). The tray (1) is preferably provided slidably in a ceiling portion (41) of a glove box (4) so as to be drawn out, whereby the article storage section (18) is housed in the storage space (40) of the glove box (4) when the drawer-type tray (1) is stored in the ceiling portion (41).Type: ApplicationFiled: January 16, 2007Publication date: August 2, 2007Applicant: Suzuki Motor CorporationInventors: Hiroshi Kataoka, Yoshiharu Kawamata
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Patent number: 7100657Abstract: A sheet slitter winder that uses a sheet slitter to slit a wide sheet into a plurality of sheets of predetermined width, and winders to wind the slit sheets onto winding cores. Touch rollers contact the winding rolls. Temporary sheet-holding means have a sheet-retaining plate that can be contacted with and separated from the touch rollers and can temporarily hold a slit sheet against an outside peripheral surface of a touch roller at a point upstream of a point of contact between a touch roller and a roll. Cutting means are used to cut widthwise across the slit sheets thus held in place.Type: GrantFiled: February 6, 2003Date of Patent: September 5, 2006Assignee: Kataoka Machine Co., Ltd.Inventors: Hiroshi Kataoka, You Kataoka
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Publication number: 20060025170Abstract: A radio telephone apparatus includes a transmission section that transmits a radio wave, a consumption section that consumes an amount of an electric current equal to that consumed by the transmission section, and a control section that controls activations of the transmission section and the consumption section. The control section activates the consumption section to consume the amount of the electric current during the period when the transmission section is not activated.Type: ApplicationFiled: August 1, 2005Publication date: February 2, 2006Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.Inventors: Koji Hayashida, Hiroshi Kataoka, Katsuyuki Otsubo
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Patent number: 6952538Abstract: An image forming apparatus is provided with an image heating apparatus for holding and conveying a recording material bearing an image in a nip between a heating member and a pressurizing member to heat the image on the recording material. The image forming apparatus has a bias applying portion for applying a bias to at least one of the heating member and the pressurizing member and a bias setting portion for setting an amount of the applied bias. In the case that a recording material(s) having a first width is fed and thereafter a recording material is to be fed, the bias setting portion sets the amount of the applied bias based on the number of the recording material(s) having the first width that have been fed and the time from the feeding of the recording material(s) having the first width to the feeding of the recording material having the second width.Type: GrantFiled: August 12, 2003Date of Patent: October 4, 2005Assignee: Canon Kabushiki KaishaInventors: Shinji Hashiguchi, Satoru Izawa, Hiroshi Kataoka, Koji Nihonyanagi
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Patent number: 6895207Abstract: An image heating apparatus for heating an image formed on a recording material, including a metallic sleeve, a heater contacting with the inner surface of the sleeve, the heater being controlled so as to maintain a set temperature, a backup member cooperating with the heater through the sleeve to form a nip for nipping and transporting the recording material, and a metallic reinforcing member disposed in the interior of the sleeve, wherein during a heating operation of heating the recording material by the heater, the surface temperature of the reinforcing member is 80% or less of the surface temperature of the sleeve.Type: GrantFiled: November 3, 2003Date of Patent: May 17, 2005Assignee: Canon Kabushiki KaishaInventors: Hiroshi Kataoka, Satoru Izawa, Eiji Uekawa