Patents by Inventor Hiroshi Kubo

Hiroshi Kubo 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).

  • Publication number: 20140125007
    Abstract: According to an embodiment, an ADF that feeds and conveys original document sheets one sheet by one sheet from a tray unit to a read position on a document glass by motive power from a driving motor includes: an opening/closing unit operable to open and close relative to the document glass; an open/close detection sensor that detects an open/closed state of the opening/closing unit; a first interlock switch, which is arranged between a power source and the driving motor, that is on when the opening/closing unit is closed, and vice versa; and a control circuit that determines the open/closed state of the opening/closing unit based on detection outputs of the first interlock switch and the open/close detection sensor. The control circuit determines that the opening/closing unit is in the closed state when the first interlock switch is on and the open/close detection sensor is detecting the closed state.
    Type: Application
    Filed: November 1, 2013
    Publication date: May 8, 2014
    Applicant: RICOH COMPANY, LIMITED
    Inventors: Koki SAKANO, Hiroshi KUBO, Shinya KITAOKA, Takeshi AKAI, Hidehiko FUJIWARA, Atsushi KANAYA, Fumiyuki HEISHI, Takuya SANO
  • Publication number: 20140118906
    Abstract: An electronic device including: a protrusion portion that projects towards a bottom face of a groove from the opposite side face of a second hook portion, that is inserted into the groove, and that makes close contact with a sealing material; and a cut-away portion that is formed to a side wall portion positioned further to the casing inside out of a pair of side wall portions forming the groove, the cut-away portion being formed at a position corresponding to a first hook portion.
    Type: Application
    Filed: August 23, 2013
    Publication date: May 1, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Manabu HONGO, Yoshifumi KAJIWARA, Hiroyuki TAKITA, Hiroshi KUBO, Satoshi WATANABE, Shingo YAMAGUCHI, Satoshi KANBAYASHI, Yasuhiro ITE
  • Publication number: 20140111920
    Abstract: An electronic device includes: an enclosure that has an opening formed therein; a switch disposed in the enclosure opposite the opening; a key top member disposed inside the opening; and a water sealing member that has a wall part which extends such that a height direction of the wall part coincides with an opening direction of the opening and which seals an inner surface of the opening, an arm part which extends from the wall part to the inner side of the opening and supports the key top member, and a wall part reinforcer provided in the wall part.
    Type: Application
    Filed: October 14, 2013
    Publication date: April 24, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Hiroyuki Takita, Yoshifumi Kajiwara, Masahiro Fukuhara, Hiroshi Kubo
  • Publication number: 20140111917
    Abstract: An electronic device including: a first case including a first wall portion formed with a first hook portion; a second case including a second wall portion formed with a second hook portion; a gasket that is pressed by a face on an opposite side of the second hook portion to an interlocking face with the first hook portion and a bottom face of a housing groove; and a restriction wall portion that extends towards the second case side along a back face of an opposite side of the second wall portion to the first hook portion side, and that is set with a height such that a position of an upper end of the restriction wall portion is higher than an upper end of the gasket in a free state of the gasket prior to fitting the first hook portion together with the second hook portion.
    Type: Application
    Filed: August 23, 2013
    Publication date: April 24, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Hiroyuki TAKITA, Yoshifumi KAJIWARA, Masahiro FUKUHARA, Hiroshi KUBO
  • Publication number: 20140098509
    Abstract: An electronic device includes a first substrate, a second substrate that is disposed to be superposed over the first substrate, a connector that connects the first substrate to the second substrate, an inter-substrate frame that is disposed between the first substrate and the second substrate and includes a wall portion, and a wall member that is disposed on at least one of the first substrate and the second substrate to be opposed to the wall portion and locks the wall portion of the inter-substrate frame in response to displacement that is generated between the first substrate and the second substrate.
    Type: Application
    Filed: October 8, 2013
    Publication date: April 10, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Atsushi TOMOE, HIROSHI KUBO, Hiroyuki TAKITA
  • Patent number: 8666449
    Abstract: A portable telephone set includes a case having first and second sides opposite to each other, a group of keys is located on the first side of the case, and a card loading mechanism. The case includes first and second portions located on the second side. The first portion can accommodate a battery pack, and the second portion is next to the first portion and accommodates the card loading mechanism. A card in which information is stored can be loaded to the card loading mechanism.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: March 4, 2014
    Assignee: Fujitsu Limited
    Inventor: Hiroshi Kubo
  • Patent number: 8654544
    Abstract: An electronic apparatus includes: a first casing; a second casing; a support member, disposed on the second casing, to support the first casing; a slide rail, engaged with the support member, to support the first casing such that the first casing becomes slidable; and a slide stopper, disposed on the slide rail, to include a stopper surface for the support member and a projecting portion that separates a first end side of the first casing from the second casing.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: February 18, 2014
    Assignee: Fujitsu Limited
    Inventors: Takashi Suzuki, Yoshifumi Kajiwara, Hiroyuki Takita, Kazuhiro Tada, Hiroshi Kubo
  • Patent number: 8629952
    Abstract: A mobile terminal device includes a liquid-crystal portion that displays an image; a substrate that sandwiches another component between one surface of the substrate and the liquid crystal portion, and that has another surface that is provided with a control circuit; a connecting portion that connects the liquid-crystal portion and the control circuit; and a spacer member formed of an insulator and interposed between the another surface of the substrate and the connecting portion.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: January 14, 2014
    Assignee: Fujitsu Limited
    Inventors: Kenta Sugimori, Manabu Matsushima, Yoshifumi Kajiwara, Haruyoshi Yada, Hiroshi Kubo, Hiroyuki Takita
  • Patent number: 8614839
    Abstract: In an image reader, a reading member fixedly mounted in the image reader reads an image on a sheet conveyed into the image reader. A guide is disposed opposite the reading member to support the sheet with respect to the reading member. A guide moving member moves the guide with respect to the reading member in a main scanning direction in which the reading member reads the image on the sheet. A guide rotating member rotates the guide in a sub-scanning direction perpendicular to the main scanning direction. A controller controls the reading member to scan different positions on the guide moved by the guide moving member and rotated by the guide rotating member to generate shading data.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: December 24, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Motoya Sano, Takashi Fujii, Hiroshi Kubo, Shinya Kitaoka, Takeshi Akai, Atsushi Kanaya, Shingo Matsushita, Norio Kimura, Kenichiro Morita
  • Publication number: 20130320611
    Abstract: A sheet conveying device such as a feed mechanism includes a pick-up roller and a cover member. The pick-up roller feeds, into an apparatus, a sheet such as a document on a placing table such as a document placing table on which the sheet is placed. The cover member such as a pick-up cover covers the pick-up roller. The cover member is supported at both ends thereof on a shaft of the pick-up roller or on shaft bearings that receive the shaft of the pick-up roller.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 5, 2013
    Applicant: RICOH COMPANY, LTD
    Inventors: Hiroshi KUBO, Shinya KITAOKA, Takehisa SHIMAZU, Takeshi AKAI, Takuma ARIGA, Fumiyuki HEISHI, Michitaka SUZUKI, Yoshito SUZUKI, Norio KIMURA, Hiroaki UTAGAWA, Kenji HAYASAKA, Jun YAMADA, Kenichiro MORITA, Ikuhisa OKAMOTO, Satoshi SAITO
  • Patent number: 8599450
    Abstract: An image read device is provided, which conveys an original while performing reading of an image of the original at a read position on a transparent member by a read unit fixed, the image read device including: a moving unit that moves the transparent member back and forth in an original conveying direction; a control unit that conveys the original and moves the transparent member by using the moving unit while causing the reading of the image to be performed at the read position; and a determining unit that, when an event causing interruption of original conveyance occurs, stops the transparent member and determines whether a control of returning the transparent member to a home position is to be performed or not in accordance with a stopped position of the original in an original conveying path.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: December 3, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroshi Kubo, Takashi Fujii, Yasuo Kosuga, Tatsuaki Nagano, Kenichiro Morita, Takeshi Akai
  • Publication number: 20130315610
    Abstract: According to an embodiment, an ADF includes: a sheet-feed cover unit; a switch unit to be switched on or off depending on whether the sheet-feed cover unit is open or closed and including a first terminal, to which a first voltage, by which a driving motor is driven, is input, and a second terminal connected to the driving motor; and an open/close-detection circuit unit that includes a first switch circuit and a second switch circuit. The first switch circuit is switched on or off based on a threshold voltage that is larger than a second voltage to be generated in the driving motor by a jammed-document removing motion and smaller than the first voltage. The open/close-detection circuit unit detects that the sheet-feed cover unit is closed when the second switch circuit is energized, but detects that the sheet-feed cover unit is open when the second switch circuit is de-energized.
    Type: Application
    Filed: May 17, 2013
    Publication date: November 28, 2013
    Applicant: RICOH COMPANY, LIMITED
    Inventors: Hiroaki UTAGAWA, Hiroshi KUBO, Shinya KITAOKA, Takehisa SHIMAZU, Takeshi AKAI, Fumiyuki HEISHI, Norio KIMURA, Yoshito SUZUKI, Jun YAMADA
  • Patent number: 8570623
    Abstract: An image reading system reads an image of an original document by conveying the original document through a fixed reading position along a platen glass. The image reading system includes a conveyance device that conveys the original document keeping a prescribed distance from the platen glass at the reading position. The contact glass is arranged outside a depth of focus at the reading position.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: October 29, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Takashi Fujii, Hiroshi Kubo, Tatsuaki Nagano, Takeshi Akai, Yasuo Kosuga, Kenichiro Morita
  • Publication number: 20130281714
    Abstract: The present invention relates to a macrolide compound expected to have a cell growth-inhibiting activity and a novel anticancer drug utilizing the compound. Specifically, the invention relates to a compound represented by Formula (I) or (II) or a pharmaceutically acceptable salt thereof and relates to a cell growth inhibitor and an anticancer drug each containing the compound or the salt as an active ingredient.
    Type: Application
    Filed: October 28, 2011
    Publication date: October 24, 2013
    Applicant: TOHOKU UNIVERSITY
    Inventors: Haruhiko Fuwa, Makoto Sasaki, Hiroshi Kubo, Takaya Suzuki
  • Publication number: 20130245922
    Abstract: A control system for an internal combustion engine having a throttle valve disposed in an intake passage of the engine is provided. A wide-open intake air amount, which is an intake air amount corresponding to a state where the throttle valve is fully opened, is calculated according to the engine rotational speed, and a theoretical intake air amount, which is an intake air amount corresponding to a state where no exhaust gas of the engine is recirculated to a combustion chamber of the engine, is calculated according to the wide-open intake air amount and the intake pressure. An intake air amount of the engine is detected or estimated, and an amount of the evaporative fuel/air mixture supplied through the evaporative fuel passage to the intake passage is calculated. An intake gas amount is calculated by correcting the intake air amount using the evaporative fuel/air mixture amount, and an exhaust gas recirculation ratio is calculated using the theoretical intake air amount and the intake gas amount.
    Type: Application
    Filed: October 26, 2011
    Publication date: September 19, 2013
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Seiichiro Irie, Hiroshi Kubo, Yoshitomo Kono, Hiroaki Tone, Toshifumi Hiraboshi, Junpei Yamamoto, Hirotaka Komatsu
  • Publication number: 20130242359
    Abstract: A document conveying device includes a document table on which a stack of document sheets is placed; a rotating shaft member detachably provided on a main body of the document conveying device; a feeding member configured to contact and feed a topmost sheet of the stack of document sheets, the feeding member being attached to the rotating shaft member via a driving force transmitting member; a separating unit configured to separate the topmost sheet from one or more sheets that are fed together with the topmost sheet, rotating members rotatably attached to the rotating shaft member; a holding member configured to hold the feeding member and the driving force transmitting member; and a rotating member position restricting unit configured to restrict a position of the rotating members other than the holding member to a given predetermined position with reference to a position of the holding member.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 19, 2013
    Applicant: RICOH COMPANY, LIMITED
    Inventors: Fumiyuki HEISHI, Hiroshi KUBO, Takashi FUJII, Shinya KITAOKA, Takeshi AKAI, Takehisa SHIMAZU, Takuma ARIGA, Michitaka SUZUKI, Yoshito SUZUKI, Jun YAMADA, Satoshi SAITO, Kenichiro MORITA, Ikuhisa OKAMOTO, Kenji HAYASAKA, Hiroaki UTAGAWA
  • Publication number: 20130215481
    Abstract: A sheet conveying device includes: a sheet housing unit that houses a sheet; a sheet conveying unit that conveys the sheet; a sheet detection unit that detects presence or absence of the sheet in the sheet housing unit; a sheet nipping unit that nips the sheet housed in the sheet housing unit; and a control unit. The control unit controls the sheet nipping unit to reach a nipping state to nip the sheet in the sheet housing unit upon the sheet detection unit detecting a sheet-present state, executes a power saving mode to stop supplying power to at least a part of the electric mechanisms when no drive command is input for a predetermined time, and controls the sheet nipping unit to cancel the nipping state before execution of the power saving mode.
    Type: Application
    Filed: February 15, 2013
    Publication date: August 22, 2013
    Inventors: Kenji HAYASAKA, Hiroshi KUBO, Shinya KITAOKA, Takehisa SHIMAZU, Takeshi AKAI, Takuma ARIGA, Fumiyuki HEISHI, Yoshito SUZUKI, Akihito KAMEDA, Hiroaki UTAGAWA, Jun YAMADA, Takashi FUJII, Motoya SANO, Satoshi SAITO, Ikuhisa OKAMOTO, Kenichiro MORITA
  • Patent number: 8491976
    Abstract: A laminate and the like capable of improving the barcode reading accuracy with a configuration having a smaller number of layers is provided. Further, a laminate and the like capable of further improving the barcode reading accuracy and further reducing the size of a barcode portion even when applied to a conventional layer configuration is provided. The laminate includes a colored barcode print layer 5, a base material layer 1, and a bead-containing coating layer 7 having beads 7b dispersed in a resin 7a.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: July 23, 2013
    Assignee: Toyo Aluminium Kabushiki Kaisha
    Inventors: Masahiro Sato, Naoki Higashi, Shuhei Kanno, Kiyoji Egashira, Hiroshi Kubo, Keiichi Kanno
  • Patent number: 8494598
    Abstract: A portable terminal device includes a front panel covering the front of a housing; a circuit board placed inside the housing so as to face the front panel and having a cutout portion; a flexible substrate having a base end portion connected to the circuit board, extending from the base end portion to the cutout portion, and having a distal end portion placed on a facing surface of the circuit board facing the front panel; an electronic component having a bottom, the bottom which is connected to an intermediate portion of the flexible substrate, and being disposed at a position distant from the front panel than the facing surface of the circuit board; and a light source having a bottom, the bottom which is connected to the distal end portion of the flexible substrate, is smaller in thickness than the electronic component, and emits light toward the front panel.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: July 23, 2013
    Assignee: Fujitsu Limited
    Inventors: Kenta Sugimori, Yoshifumi Kajiwara, Hiroyuki Takita, Haruyoshi Yada, Hiroshi Kubo
  • Patent number: 8488305
    Abstract: An electronic device has a cap protecting an opening disposed in a case. The cap includes a base portion covering the opening, a leg portion extended from a part of the base portion; an attachment portion having a large diameter surface that has a diameter larger than the diameter of the leg portion and includes a connecting region that connects with the leg portion at the end of the leg portion opposite to the base portion, and a protruding portion protruding from a region other than the connecting region of the large diameter surface of the attachment portion.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: July 16, 2013
    Assignee: Fujitsu Limited
    Inventors: Kurumi Harada, Takashi Suzuki, Kouki Murakami, Takeshi Komuro, Hiroshi Kubo