Patents by Inventor Masahiro Nakajima

Masahiro Nakajima 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: 20100314879
    Abstract: A chimney has a lower portion substantially in the shape of a pyramid and an upper portion forming a cylindrical portion that extends with a predetermined dimension upwardly and is provided in a ceiling portion of a building of a coil yard that is used for temporary storage of the hot-rolled coil which is an intermediate iron and steel product acting as a high-temperature heat radiator that is manufactured using the hot-rolling equipment of an iron and steel mill. A power generating turbine is provided at a predetermined position in the cylindrical portion. An intake duct is provided on a lower end portion of the side walls of the building. Hot-rolled coils that are in a high-temperature condition after manufacture are successively imported into the coil yard and accumulated and stored until transfer to a subsequent processing step. An ascending airflow is generated by sequential heating of air introduced into the building from the intake duct using heat retained in the hot-rolled coils.
    Type: Application
    Filed: February 6, 2009
    Publication date: December 16, 2010
    Inventors: Hiroyuki Otsuka, Hisakazu Onizuka, Shinsuke Matsuno, Takahisa Nagao, Yoshiyuki Yamane, Atsushi Hirata, Kazuo Miyoshi, Masahiro Nakajima
  • Publication number: 20100132641
    Abstract: An auxiliary-device arrangement for a cylinder-deactivation multi-cylinder internal combustion engine includes an auxiliary-device driving member and an auxiliary device. The cylinder-deactivation multi-cylinder internal combustion engine is capable of deactivating at least one deactivated cylinder by keeping an intake valve and an exhaust valve closed while at least one operating cylinder is operating. The auxiliary-device driving member is provided adjacent to an operating cam of a valve operating cam shaft which is provided in the at least one operating cylinder. The auxiliary device has an operating member via which the auxiliary device contacts the auxiliary-device driving member.
    Type: Application
    Filed: October 14, 2009
    Publication date: June 3, 2010
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Naoki YOKOYAMA, Masahiro NAKAJIMA
  • Patent number: 7709981
    Abstract: A stator includes a base board, a plurality of coil patterns patterned on one face of the base board, a stator core having a ring-like portion formed in a ring-like shape, a plurality of teeth base ends of which are fixed to the ring-like portion and front end portions formed respectively at front ends of the plurality of teeth in which the coil patterns and the teeth are laminated onto the base board to be respectively opposed to each other, and covers having base members bonded to the base board in a state of being respectively fitted to the plurality of teeth and covering surroundings of the respective teeth and conductive patterns patterned to inner faces of the base members and electrically connected to the coil patterns.
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: May 4, 2010
    Assignee: Seiko Instruments Inc.
    Inventors: Masahiro Nakajima, Akiko Ishikura, Naoki Kawawada, Norio Chiba
  • Patent number: 7681326
    Abstract: In application of a green-house effect, under such a concept as to collect solar energy passively into the house and to exhaust moist air passively from the house, an all weather passive-type solar Ogako drying house which is available for all day through a year was made up improving an agricultural vinyl-house in which Ogako is dried continuously during carriage on the belt conveyors due to solar energy and auxiliary heat, and then moist air yielded when drying Ogako is exhausted through an insulated cylinder. In this case, Ogako means sawdust or tipped small particles of wood which is raw material in order to produce a woody pellet fuel.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: March 23, 2010
    Assignee: Marusho-Giken Co., Ltd.
    Inventors: Tomoyoshi Sugawara, Kimio Kanayama, Shoshichi Sotoda, Kazuhiko Sotoda, Hiromu Baba, Hidehiko Seto, Katsuhiko Shibuya, Toshiyuki Tachi, Shinya Koga, Masahiro Nakajima, Akira Yaegashi, Zenbei Komiyama
  • Patent number: 7664498
    Abstract: The present invention relates to registration of read out information corresponding to written information and is intended to improve operationality of the registration or deletion of the written information and the read out information. The present invention relates to a read out information registration apparatus (e.g., cellular phone) that registers the read out information corresponding to the written information, and the registration (or deletion) of the read out information is performed in conjunction with the registration (or deletion) of the written information such as telephone directory information of a name of an opposite party, etc., a word used in e-mail, etc., and address descriptions to centralize the operation and process. A user is constrained from performing processes such as edition and deletion of the registration contents of the read out information, and the written information and the read out information are managed in a centralized manner.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: February 16, 2010
    Assignee: Fujitsu Limited
    Inventors: Toshikazu Houmura, Kazuhiro Yoshihara, Tohru Ida, Masahiro Nakajima, Katsuaki Akama
  • Patent number: 7637030
    Abstract: A fully passive-type solar lumber drying house classified into two models, one is an east-west model configured as a half Quonset hut that lumber's axis loaded is parallel to the east-west direction, and another is a north-south model configured as a Quonset hut that lumber's axis loaded is parallel to the north-south direction and the house is fully surrounded by a triple transparent film and a carbon fiber sheet and is available to be used through all year in which stacked lumber can be dried due to solar energy being assisted by auxiliary heat for one or two weeks under leaving the dry process controlled automatically, and besides moist air inside the house is exhausted through an insulated cylinder.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: December 29, 2009
    Assignee: Marusho-Giken Co., Ltd.
    Inventors: Tomoyoshi Sugawara, Kimio Kanayama, Shoshichi Sotoda, Kazuhiko Sotoda, Hiromu Baba, Hidehiko Seto, Shinya Koga, Masahiro Nakajima
  • Publication number: 20080100171
    Abstract: A stator includes a base board, a plurality of coil patterns patterned on one face of the base board, a stator core having a ring-like portion formed in a ring-like shape, a plurality of teeth base ends of which are fixed to the ring-like portion and front end portions formed respectively at front ends of the plurality of teeth in which the coil patterns and the teeth are laminated onto the base board to be respectively opposed to each other, and covers having base members bonded to the base board in a state of being respectively fitted to the plurality of teeth and covering surroundings of the respective teeth and conductive patterns patterned to inner faces of the base members and electrically connected to the coil patterns.
    Type: Application
    Filed: October 18, 2007
    Publication date: May 1, 2008
    Inventors: Masahiro Nakajima, Akiko Ishikura, Naoki Kawawada, Norio Chiba
  • Publication number: 20070294956
    Abstract: In application of a green-house effect, under such a concept as to collect solar energy passively into the house and to exhaust moist air passively from the house, an all weather passive-type solar Ogako drying house H which is available for all day through a year was made up improving an agricultural vinyl-house in which Ogako is dried continuously during carriage on the belt conveyors 4, 5 due to solar energy and auxiliary heat, and then moist air yielded when drying Ogako is exhausted through an insulated cylinder 13. In this case, Ogako means sawdust or tipped small particles of wood which is raw material in order to produce a woody pellet fuel.
    Type: Application
    Filed: April 10, 2007
    Publication date: December 27, 2007
    Applicant: MARUSHO-GIKEN CO., LTD.
    Inventors: Tomoyoshi SUGAWARA, Kimio KANAYAMA, Shoshichi SOTODA, Kazuhiko SOTODA, Hiromu BABA, Hidehiko SETO, Katsuhiko SHIBUYA, Toshiyuki TACHI, Shinya KOGA, Masahiro NAKAJIMA, Akira YAEGASHI, Zenbei KOMIYAMA
  • Publication number: 20070256318
    Abstract: In application of the green-house effect, under such a concept as to collect passively solar energy into the house and to exhaust passively moist air from the house H, this invention is related to a fully passive-type solar lumber drying house H which is fully surrounded by a triple transparent film 1 and a carbon fiber sheet 1? and is available to be used through all year in which the stacked lumber 15 can be dried due to solar energy being assisted by auxiliary heat for one or two weeks under leaving the dry process controlled automatically, and besides moist air inside the house H is exhausted through an insulated cylinder 10. The fully passive-type solar lumber drying house H in this invention is classified into two models, one of which is an east-west model (A) like a half Quonset hut that lumber's axis loaded is parallel to the east-west direction, and another is a north-south model (B) like a Quonset hut that lumber's axis loaded is parallel to the north-south direction.
    Type: Application
    Filed: April 10, 2007
    Publication date: November 8, 2007
    Applicant: MARUSHO-GIKEN CO., LTD.
    Inventors: Tomoyoshi SUGAWARA, Kimio KANAYAMA, Shoshichi SOTODA, Kazuhiko SOTODA, Hiromu BABA, Hidehiko SETO, Shinya KOGA, Masahiro NAKAJIMA
  • Publication number: 20070218879
    Abstract: The present invention relates to registration of read out information corresponding to written information and is intended to improve operationality of the registration or deletion of the written information and the read out information. The present invention relates to a read out information registration apparatus (e.g., cellular phone) that registers the read out information corresponding to the written information, and the registration (or deletion) of the read out information is performed in conjunction with the registration (or deletion) of the written information such as telephone directory information of a name of an opposite party, etc., a word used in e-mail, etc., and address descriptions to centralize the operation and process. A user is constrained from performing processes such as edition and deletion of the registration contents of the read out information, and the written information and the read out information are managed in a centralized manner.
    Type: Application
    Filed: June 29, 2006
    Publication date: September 20, 2007
    Applicant: FUJITSU LIMITED
    Inventors: Toshikazu Houmura, Kazuhiro Yoshihara, Tohru Ida, Masahiro Nakajima, Katsuaki Akama
  • Patent number: 7146911
    Abstract: Positioning of a printing plate in an image recorder is performed by the same method used for punching positioning holes for printing press in the printing plate. Specifically, the positioning for image recording is performed with reference to an edge of the printing plate on the same side as the edge of the printing plate used as a reference for punching the positioning holes for printing press. When the positioning for punching the positioning holes for printing press is performed with reference to the central position of the printing plate, the central position of the printing plate is detected based on a measured width of the printing plate, and the positioning for image recording is carried out with reference to the central position. Consequently, an image recorded on the printing plate by the image recorder and the positioning holes for printing press in the printing plate always have the same positional relationship.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: December 12, 2006
    Assignee: Dainippon Screen Mfg. Co., Ltd.
    Inventors: Arifumi Omoto, Keisuke Hirayama, Takayuki Mitsushima, Masahiro Nakajima
  • Patent number: 7118283
    Abstract: To provide an optical connector promoting reliability by reducing insertion loss of an optical fiber and downsized, there is provided an optical connector plug having a ferrule including a cylindrical member for the ferrule for holding an optical fiber and a flange member provided at a rear end portion of the cylindrical member for the ferrule, an urge spring provided on a side of a rear end portion of the flange member of the ferrule, and a plug housing for holding the ferrule and the urge spring directly at inside thereof and directly engaged with an optical connector adapter inserted with a front end portion of the ferrule to carry out optical connection, in which the plug housing is formed with a slit capable of inserting the optical fiber in a radius direction thereof at a portion of an outer periphery thereof over an axial direction.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: October 10, 2006
    Assignee: Seikoh Giken Co., Ltd.
    Inventors: Masahiro Nakajima, Kouji Minami, Junji Taira
  • Patent number: 7118284
    Abstract: An optical connector adapter has a tubular sleeve having opposite open ends each for receiving a ferrule supporting an optical fiber to bring front end faces of the ferrules into contact with each other to optically connect together the optical fibers. An adapter housing supports therein the sleeve. The adapter housing has at least one elastically deformable engaging portion projecting from an outer peripheral surface portion of the adapter housing for detachable engagement directly to a mounting board or for detachable engagement to a mounting member detachably engageable with the mounting board to detachably mount the adapter housing to the mounting board.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: October 10, 2006
    Assignee: Seikoh Giken Co., Ltd.
    Inventors: Masahiro Nakajima, Kouji Minami, Junji Taira
  • Patent number: 7090409
    Abstract: An optical functioning component has a tubular housing with a front end side having substantially the same shape as that of a front end of a removable plug housing of an optical connector plug. A rear end side of the tubular housing has a shape configured for connection to the optical connector plug when the plug housing is removed from the optical connector plug. A ferrule is provided on the front end side of the tubular housing and has a mechanism capable of attenuating, cutting-off, reflecting or absorbing a specific wavelength of light. An optical connection sleeve is connected to an end of the ferrule. A frame supports the ferrule and the optical connection sleeve and is mounted in the tubular housing for undergoing axial movement therein by a preselected amount.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: August 15, 2006
    Assignee: Nippon Telegraph and Telephone Corporation and Seikoh Giken Co., Ltd.
    Inventors: Masahiro Nakajima, Kouji Minami, Junji Taira, Shin Sumida, Ryo Nagase, Syuichi Yanagi
  • Publication number: 20060085659
    Abstract: A system realize power saving of a portable information processing unit including an external device, when the external unit receiving the power supplied from the portable information processing unit is connected to the portable information processing unit. An operation mode according to the power supply state of the external unit is set into the portable information processing unit, and the external device is informed of the set operation mode, according to the power supply state. When data processing is in execution also in the external device upon request from the portable information processing unit, even when the operation mode change information is received, the mode change is awaited until the completion of the processing of the external device. Thus, by changing the operation mode, low-power consumption operation including the external device can be realized without impeding the operation in the external device.
    Type: Application
    Filed: December 8, 2005
    Publication date: April 20, 2006
    Inventors: Yoshio Nishinaga, Yoshitomo Ishii, Minoru Maeda, Yoshiaki Kikuchi, Tohru Ida, Masami Eto, Kimihiro Sawada, Masahiro Nakajima
  • Publication number: 20060038874
    Abstract: Positioning of a printing plate in an image recorder is performed by the same method used for punching positioning holes for printing press in the printing plate. Specifically, the positioning for image recording is performed with reference to an edge of the printing plate on the same side as the edge of the printing plate used as a reference for punching the positioning holes for printing press. When the positioning for punching the positioning holes for printing press is performed with reference to the central position of the printing plate, the central position of the printing plate is detected based on a measured width of the printing plate, and the positioning for image recording is carried out with reference to the central position. Consequently, an image recorded on the printing plate by the image recorder and the positioning holes for printing press in the printing plate always have the same positional relationship.
    Type: Application
    Filed: August 10, 2005
    Publication date: February 23, 2006
    Inventors: Arifumi Omoto, Keisuke Hirayama, Takayuki Mitsushima, Masahiro Nakajima
  • Publication number: 20050232550
    Abstract: To provide an optical connector promoting reliability by reducing insertion loss of an optical fiber and downsized, there is provided an optical connector plug having a ferrule including a cylindrical member for the ferrule for holding an optical fiber and a flange member provided at a rear end portion of the cylindrical member for the ferrule, an urge spring provided on a side of a rear end portion of the flange member of the ferrule, and a plug housing for holding the ferrule and the urge spring directly at inside thereof and directly engaged with an optical connector adapter inserted with a front end portion of the ferrule to carry out optical connection, in which the plug housing is formed with a slit capable of inserting the optical fiber in a radius direction thereof at a portion of an outer periphery thereof over an axial direction.
    Type: Application
    Filed: June 10, 2005
    Publication date: October 20, 2005
    Inventors: Masahiro Nakajima, Kouji Minami, Junji Taira
  • Publication number: 20050226568
    Abstract: To provide an optical connector promoting reliability by reducing insertion loss of an optical fiber and downsized, there is provided an optical connector plug having a ferrule including a cylindrical member for the ferrule for holding an optical fiber and a flange member provided at a rear end portion of the cylindrical member for the ferrule, an urge spring provided on a side of a rear end portion of the flange member of the ferrule, and a plug housing for holding the ferrule and the urge spring directly at inside thereof and directly engaged with an optical connector adapter inserted with a front end portion of the ferrule to carry out optical connection, in which the plug housing is formed with a slit capable of inserting the optical fiber in a radius direction thereof at a portion of an outer periphery thereof over an axial direction.
    Type: Application
    Filed: June 10, 2005
    Publication date: October 13, 2005
    Inventors: Masahiro Nakajima, Kouji Minami, Junji Taira
  • Patent number: 6908233
    Abstract: To provide an optical connector promoting reliability by reducing insertion loss of an optical fiber and downsized, there is provided an optical connector plug having a ferrule including a cylindrical member for the ferrule for holding an optical fiber and a flange member provided at a rear end portion of the cylindrical member for the ferrule, an urge spring provided on a side of a rear end portion of the flange member of the ferrule, and a plug housing for holding the ferrule and the urge spring directly at inside thereof and directly engaged with an optical connector adapter inserted with a front end portion of the ferrule to carry out optical connection, in which the plug housing is formed with a slit capable of inserting the optical fiber in a radius direction thereof at a portion of an outer periphery thereof over an axial direction.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: June 21, 2005
    Assignee: Seiko Instruments Inc.
    Inventors: Masahiro Nakajima, Kouji Minami, Junji Taira
  • Patent number: 6736392
    Abstract: An improved tray for stacking papers formed with images by an image forming apparatus and an improved arrangement for discharging air from the inside to the outside of the apparatus are disclosed. The tray is free from troubles ascribable to deformation caused by the weight of papers without resorting to reinforcement, i.e., an increase in volume. An anti-roll member for stiffening papers does not interfere with the tray when the tray is rotated. Hot air produced by, e.g., a fixing unit is prevented from reaching the operator of the apparatus.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: May 18, 2004
    Assignee: Ricoh Company, Ltd.
    Inventors: Shigeru Horiguchi, Masahiro Nakajima, Tetsuya Goto, Yuji Suzuki