Patents by Inventor Masaharu Kimura
Masaharu Kimura 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: 12202184Abstract: A device for assisting molding condition determination includes a molding state data adjustment amount obtaining unit and a molding condition element adjustment amount obtaining unit. The molding state data adjustment amount obtaining unit obtains, using a first learning model, a molding state data adjustment amount having a value equivalent to a difference between molding state data detected by a sensor and a molding state data target value. The molding condition element adjustment amount obtaining unit obtains, using a second learning model, an adjustment amount for a molding condition element corresponding to the molding state data adjustment amount.Type: GrantFiled: September 17, 2019Date of Patent: January 21, 2025Assignee: JTEKT CorporationInventors: Yusuke Okubo, Masaharu Hasuike, Toshiyuki Baba, Kouji Kimura
-
Patent number: 11588388Abstract: A control device of a power supply system includes a processor configured to set a sampling period, at which measurement values of a reactor current flowing through a reactor of a DC-DC converter and measured by an ammeter are sampled, so as to minimize a sum of differences between the length of a first period in a switching cycle of a switching element of the DC-DC converter and an integer multiple of the sampling period and between the length of a second period in the switching cycle and an integer multiple of the sampling period, the reactor current increasing during the first period and decreasing during the second period; sample, at intervals of the sampling period, measurement values of the reactor current measured by the ammeter; and average measurement values sampled in the switching cycle, thereby measuring an average of the reactor current in the switching cycle.Type: GrantFiled: August 4, 2021Date of Patent: February 21, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daiki Yaginuma, Masato Nonaka, Keidai Minami, Masaharu Kimura, Tomohiko Kaneko
-
Patent number: 11325796Abstract: A sheet feeding device includes a sheet feeding cassette, which is detachable with respect to a sheet feeding cassette mounting portion provided on an image forming device body. The sheet feeding cassette includes a storage portion that stores a paper sheet, a first regulator provided on a bottom portion of the storage portion that regulates the position of a paper sheet, and a movable placement plate that upwardly pushes a paper sheet stored in the storage portion. The movable placement plate includes a second regulator that regulates the position of a paper sheet having a different size to the size of a paper sheet that can be regulated by the first regulator.Type: GrantFiled: August 22, 2019Date of Patent: May 10, 2022Assignee: SHARP KABUSHIKI KAISHAInventors: Tadashi Noguchi, Kohji Aoki, Tsuyoshi Shibayama, Masaharu Kimura, Haruhisa Furumoto
-
Publication number: 20220060107Abstract: A control device of a power supply system includes a processor configured to set a sampling period, at which measurement values of a reactor current flowing through a reactor of a DC-DC converter and measured by an ammeter are sampled, so as to minimize a sum of differences between the length of a first period in a switching cycle of a switching element of the DC-DC converter and an integer multiple of the sampling period and between the length of a second period in the switching cycle and an integer multiple of the sampling period, the reactor current increasing during the first period and decreasing during the second period; sample, at intervals of the sampling period, measurement values of the reactor current measured by the ammeter; and average measurement values sampled in the switching cycle, thereby measuring an average of the reactor current in the switching cycle.Type: ApplicationFiled: August 4, 2021Publication date: February 24, 2022Inventors: Daiki Yaginuma, Masato Nonaka, Keidai Minami, Masaharu Kimura, Tomohiko Kaneko
-
Patent number: 10676306Abstract: A sheet discharge device of the present invention includes discharge rollers configured to transport a sheet in a predetermined transport direction and to discharge the sheet to a discharge tray, and an upper discharge tray disposed above the discharge tray with a space being interposed therebetween. A bottom face of the upper discharge tray that faces the discharge tray includes a guide rib extending in an oblique direction inclined relative to the transport direction.Type: GrantFiled: August 29, 2018Date of Patent: June 9, 2020Assignee: Sharp Kabushiki KaishaInventors: Yoshiharu Yoneda, Masahiko Fujita, Masaharu Kimura, Noriaki Taguchi, Yuji Sawa
-
Publication number: 20200062519Abstract: A sheet feeding device includes a sheet feeding cassette, which is detachable with respect to a sheet feeding cassette mounting portion provided on an image forming device body. The sheet feeding cassette includes a storage portion that stores a paper sheet, a first regulator provided on a bottom portion of the storage portion that regulates the position of a paper sheet, and a movable placement plate that upwardly pushes a paper sheet stored in the storage portion. The movable placement plate includes a second regulator that regulates the position of a paper sheet having a different size to the size of a paper sheet that can be regulated by the first regulator.Type: ApplicationFiled: August 22, 2019Publication date: February 27, 2020Inventors: TADASHI NOGUCHI, KOHJI AOKI, TSUYOSHI SHIBAYAMA, MASAHARU KIMURA, HARUHISA FURUMOTO
-
Publication number: 20200010291Abstract: In a sheet feeder that feeds a sheet to an image forming apparatus, a sheet placing table has a placement surface on which a sheet is placed and is inclined downward toward a downstream side in a sheet feeding direction. A sheet detecting unit has an operation piece that presses a leading end of the sheet toward an upstream side in the sheet feeding direction with predetermined pressure. A regulating member is arranged in a vicinity of an end part of the sheet placing table on the upstream side in the sheet feeding direction. The regulating member regulates movement of the sheet to the upstream side in the sheet feeding direction and has regulating portions having different heights from the placement surface of the sheet placing table. The regulating portions are arranged so that the heights are increased toward the upstream side in the sheet feeding direction.Type: ApplicationFiled: June 20, 2019Publication date: January 9, 2020Inventors: TSUYOSHI SHIBAYAMA, MASAHARU KIMURA
-
Patent number: 10404174Abstract: An electronic control unit provided in a boost converter apparatus switches a switching element of each of plural boost converters in accordance with each target timing. The electronic control unit stores a table in which a plurality of superimposition prohibition regions are defined. The electronic control unit sets the target timing for each of the plural boost converters in a manner not to be superimposed on any of the plurality of superimposition prohibition regions defined in the table, and updates the table by using a superimposition prohibition region based on the set target timing.Type: GrantFiled: February 6, 2019Date of Patent: September 3, 2019Assignee: Toyota Jidosha Kabushiki KaishaInventor: Masaharu Kimura
-
Publication number: 20190245444Abstract: An electronic control unit provided in a boost converter apparatus switches a switching element of each of plural boost converters in accordance with each target timing. The electronic control unit stores a table in which a plurality of superimposition prohibition regions are defined. The electronic control unit sets the target timing for each of the plural boost converters in a manner not to be superimposed on any of the plurality of superimposition prohibition regions defined in the table, and updates the table by using a superimposition prohibition region based on the set target timing.Type: ApplicationFiled: February 6, 2019Publication date: August 8, 2019Applicant: Toyota Jidosha Kabushiki KaishaInventor: Masaharu Kimura
-
Publication number: 20190010007Abstract: A sheet discharge device of the present invention includes discharge rollers configured to transport a sheet in a predetermined transport direction and to discharge the sheet to a discharge tray, and an upper discharge tray disposed above the discharge tray with a space being interposed therebetween. A bottom face of the upper discharge tray that faces the discharge tray includes a guide rib extending in an oblique direction inclined relative to the transport direction.Type: ApplicationFiled: August 29, 2018Publication date: January 10, 2019Inventors: Yoshiharu YONEDA, Masahiko FUJITA, Masaharu KIMURA, Noriaki TAGUCHI, Yuji SAWA
-
Patent number: 10087030Abstract: A sheet discharge device of the present invention includes discharge rollers configured to transport a sheet in a predetermined transport direction and to discharge the sheet to a discharge tray, and an upper discharge tray disposed above the discharge tray with a space being interposed therebetween. A bottom face of the upper discharge tray that faces the discharge tray includes a guide rib extending in an oblique direction inclined relative to the transport direction.Type: GrantFiled: October 17, 2016Date of Patent: October 2, 2018Assignee: Sharp Kabushiki KaishaInventors: Yoshiharu Yoneda, Masahiko Fujita, Masaharu Kimura, Noriaki Taguchi, Yuji Sawa
-
Publication number: 20170108815Abstract: A sheet discharge device of the present invention includes discharge rollers configured to transport a sheet in a predetermined transport direction and to discharge the sheet to a discharge tray, and an upper discharge tray disposed above the discharge tray with a space being interposed therebetween. A bottom face of the upper discharge tray that faces the discharge tray includes a guide rib extending in an oblique direction inclined relative to the transport direction.Type: ApplicationFiled: October 17, 2016Publication date: April 20, 2017Inventors: Yoshiharu YONEDA, Masahiko FUJITA, Masaharu KIMURA, Noriaki TAGUCHI, Yuji SAWA
-
Patent number: 9291980Abstract: An image forming apparatus (100) includes a discharge section (210), a paper receiving tray (93), a first detecting section (211), a lever (220), a second detecting section (230) and a decision section (240). The first detecting section (211) is disposed in the discharge section (210), and detects a paper jam. The second detecting section (230) detects a swinging state of the lever (220) from a first position at which the lever (220) is not in the process of receiving an action of the paper sheet to a second position. The decision section (240) judges an occurrence factor in a paper jam to be a user-induced factor when the second detecting section (230) detects a state in which the lever is at the first position in a state where the first detecting section (211) detects the paper jam.Type: GrantFiled: August 24, 2012Date of Patent: March 22, 2016Assignee: SHARP KABUSHIKI KAISHAInventors: Norichika Katsura, Kohji Aoki, Masaharu Kimura, Yasuaki Fukada
-
Publication number: 20150298933Abstract: A sheet conveying device (30) includes a plurality of first conveyance rollers (31) and a plurality of second conveyance rollers (32). The sheet conveying device (30) includes stiffening rollers (34). The stiffening rollers (34) are disposed coaxially with at least one conveyance rollers (32) among the first and second conveyance rollers (31) and (32), and have diameters larger than diameters of the conveyance rollers (32). The stiffening rollers (34) includes first stiffening rollers (34a), which apply conveying forces to a sheet (P), and second stiffening rollers (34b), which apply smaller conveying forces to the sheet (P) than the conveying forces to the sheet (P) in the first stiffening rollers (34a).Type: ApplicationFiled: June 30, 2015Publication date: October 22, 2015Inventors: Masaharu KIMURA, Kohji AOKI, Yoshiyuki KOBAYASHI, Norichika KATSURA
-
Patent number: 9096406Abstract: A sheet conveying device (30) includes a plurality of first conveyance rollers (31) and a plurality of second conveyance rollers (32). The sheet conveying device (30) includes stiffening rollers (34). The stiffening rollers (34) are disposed coaxially with at least one conveyance rollers (32) among the first and second conveyance rollers (31) and (32), and have diameters larger than diameters of the conveyance rollers (32). The stiffening rollers (34) includes first stiffening rollers (34a), which apply conveying forces to a sheet (P), and second stiffening rollers (34b), which apply smaller conveying forces to the sheet (P) than the conveying forces to the sheet (P) in the first stiffening rollers (34a).Type: GrantFiled: July 3, 2014Date of Patent: August 4, 2015Assignee: Sharp Kabushiki KaishaInventors: Masaharu Kimura, Kohji Aoki, Yoshiyuki Kobayashi, Norichika Katsura
-
Patent number: 9058207Abstract: A simulation apparatus is disclosed, including a group switching part. The group switching part refers to a priority management table, which manages priority information of priorities to assign a CPU for multiple groups of tasks stored in a storage area, and changes the priorities of the multiple groups of tasks, when an event occurs to activate a task to be executed in verifying of software by using a simulation.Type: GrantFiled: August 5, 2011Date of Patent: June 16, 2015Assignee: SOCIONEXT INC.Inventors: Hiroshi Terashima, Yasuki Nakamura, Ryo Kuya, Tatsuya Yoshino, Masaharu Kimura
-
Patent number: 8886512Abstract: A simulation apparatus is disclosed, including a hardware simulator and a CPU model. The hardware simulator activates one or more logical hardware models for verifying embedded software. The CPU model is one of the one or more logical hardware models which imitates a CPU which executes the embedded software, and to trigger the embedded software to operate without synchronization for each of instructions.Type: GrantFiled: August 2, 2011Date of Patent: November 11, 2014Assignee: Fujitsu Semiconductor LimitedInventors: Ryo Kuya, Yasuki Nakamura, Hiroshi Terashima, Tatsuya Yoshino, Masaharu Kimura
-
Publication number: 20140312553Abstract: A sheet conveying device (30) includes a plurality of first conveyance rollers (31) and a plurality of second conveyance rollers (32). The sheet conveying device (30) includes stiffening rollers (34). The stiffening rollers (34) are disposed coaxially with at least one conveyance rollers (32) among the first and second conveyance rollers (31) and (32), and have diameters larger than diameters of the conveyance rollers (32). The stiffening rollers (34) includes first stiffening rollers (34a), which apply conveying forces to a sheet (P), and second stiffening rollers (34b), which apply smaller conveying forces to the sheet (P) than the conveying forces to the sheet (P) in the first stiffening rollers (34a).Type: ApplicationFiled: July 3, 2014Publication date: October 23, 2014Inventors: Masaharu KIMURA, Kohji AOKI, Yoshiyuki KOBAYASHI, Norichika KATSURA
-
Patent number: 8800987Abstract: A sheet conveying device (30) includes a plurality of first conveyance rollers (31) and a plurality of second conveyance rollers (32). The sheet conveying device (30) includes stiffening rollers (34). The stiffening rollers (34) are disposed coaxially with at least one conveyance rollers (32) among the first and second conveyance rollers (31) and (32), and have diameters larger than diameters of the conveyance rollers (32). The stiffening rollers (34) includes first stiffening rollers (34a), which apply conveying forces to a sheet (P), and second stiffening rollers (34b), which apply smaller conveying forces to the sheet (P) than the conveying forces to the sheet (P) in the first stiffening rollers (34a).Type: GrantFiled: July 14, 2011Date of Patent: August 12, 2014Assignee: Sharp Kabushiki KaishaInventors: Masaharu Kimura, Kohji Aoki, Yoshiyuki Kobayashi, Norichika Katsura
-
Publication number: 20140219669Abstract: An image forming apparatus (100) includes a discharge section (210), a paper receiving tray (93), a first detecting section (211), a lever (220), a second detecting section (230) and a decision section (240). The first detecting section (211) is disposed in the discharge section (210), and detects a paper jam. The second detecting section (230) detects a swinging state of the lever (220) from a first position at which the lever (220) is not in the process of receiving an action of the paper sheet to a second position. The decision section (240) judges an occurrence factor in a paper jam to be a user-induced factor when the second detecting section (230) detects a state in which the lever is at the first position in a state where the first detecting section (211) detects the paper jam.Type: ApplicationFiled: August 24, 2012Publication date: August 7, 2014Applicant: SHARP KABUSHIKI KAISHAInventors: Norichika Katsura, Kohji Aoki, Masaharu Kimura, Yasuaki Fukada