Patents Represented by Attorney IPUSA, PLLC
  • Patent number: 8035667
    Abstract: An image forming method exposes image bearing members by simultaneously reflecting light beams from light sources, corresponding to different colors, by different reflection surfaces of a polygon mirror which has reflection surfaces and is rotated in one direction, transforms electrostatic latent images formed on each of the image bearing members into toner images for correction, transfers the toner images on each of the image bearing members in an overlapping manner onto a transfer body that is transported in a transport direction, and calibrates overlapping positions of the toner images based on an optical detection of the toner images on the transfer body. The toner images are arranged at positions on the transfer body such that the toner images of different colors have no overlap therebetween even if the toner images shift in a direction perpendicular to the transport direction due to a color registration error.
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: October 11, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Tatsuya Miyadera
  • Patent number: 8030717
    Abstract: A disclosed semiconductor device includes a gate insulation film formed on a silicon substrate and a metal gate electrode formed in the gate insulation film, wherein the gate insulation film includes a first insulation film, a second insulation film that is formed on the first insulation film and has a greater dielectric constant than the first insulation film, and a third insulation film formed on the second insulation film.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: October 4, 2011
    Assignees: Tokyo Electron Limited, National Institute of Advanced Industrial Science and Technology
    Inventors: Koji Akiyama, Wenwu Wang
  • Patent number: 8026937
    Abstract: An image forming method exposes image bearing members by simultaneously reflecting light beams corresponding to different colors by different reflection surfaces of a polygon mirror, transforms electrostatic latent images formed on the image bearing members into toner images for correction, transfers the toner images in an overlapping manner onto a transfer body, and calibrates overlapping positions of the toner images based on an optical detection of the toner images. The toner images are arranged at positions on the transfer body such that the toner images of different colors have no overlap therebetween, even if the toner images shift in a direction perpendicular to the transport direction due to a color registration error.
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: September 27, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Tatsuya Miyadera
  • Patent number: 8028111
    Abstract: A radio communication apparatus configured to perform radio communication according to a first radio communication protocol includes an identification information memory unit configured to store first identification information identifying a host apparatus and second identification information identifying the host apparatus based on a second radio communication protocol, the first and second identification information being associated with each other; an identification information reception unit; an identification information acquisition unit; and a connection request transmission unit.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: September 27, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Masato Takahashi
  • Patent number: 8020170
    Abstract: A display part receives an input from a user and display a message to the user, a constraint processing part processes constraints among functions of a printer based on the input which the display part has received, and generates constraint information, and a message generating part manages a plurality of terms in a form of a term list, and combines terms of the plurality of terms to generate the message to be displayed by the display part based on the constraint information generated by the constraint processing part.
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: September 13, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Naoki Fukasawa
  • Patent number: 8017503
    Abstract: A manufacturing method includes forming a semi-cured insulation layer made of a photosensitive material on a supporting body; forming an opening part in the insulation layer by a photolithography method, the opening part being configured to expose the supporting body; arranging a semiconductor chip on the insulation layer so that a position of an electrode of the semiconductor chip is consistent with a position of the opening part, and curing the insulation layer; forming sealing resin on a surface of the insulation layer at the semiconductor chip side, the sealing resin being configured to seal the semiconductor chip; removing the supporting body; and providing a wiring layer on a surface of the insulation layer opposite to the semiconductor chip side, the wiring layer being electrically connected to the electrode exposed in the opening part, so that a wiring structural body including the insulation layer and the wiring layer is formed.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: September 13, 2011
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Kiyoshi Oi, Toru Hizume, Fumimasa Katagiri, Akihiko Tateiwa
  • Patent number: 8008123
    Abstract: A manufacturing method of a semiconductor device, including a first step of forming a first electrode pad at an external edge part of a semiconductor chip mounting area of a supporting board; a second step of fixing a rear surface of a semiconductor chip having a main surface, the main surface where a second electrode pad is formed, to an inside of an area of the main surface of the supporting board, the area where the first electrode pad is formed; a third step of forming a first internal connecting terminal on the first electrode pad, and forming a second internal connecting terminal on the second electrode pad; and a fourth step of forming a first insulation layer on the main surface of the supporting board.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: August 30, 2011
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventor: Syota Miki
  • Patent number: 8007322
    Abstract: A connector component formed of an insulating material includes a contact member to which a plug side contact member is fitted to establish electrical conduction between the contact member and the plug side contact member. The connector component includes a plurality of openings which are formed in the connector component to penetrate the connector component, a plurality of contacts of the plug side contact member being inserted in the plurality of openings, each opening having an I-shaped cross section.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: August 30, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Takeshi Okuyama, Satoshi Moriyama, Kiyoshi Sato
  • Patent number: 8009999
    Abstract: A tandem-type image forming apparatus includes a toner mark pattern forming unit configured to form a toner mark pattern; a sensor configured to detect the toner mark pattern; a first determining unit configured to determine presence or absence of color misregistration based on the detected result; and a color misregistration correcting unit configured to correct the color misregistration based on the determined result. The toner mark pattern includes paired toner marks disposed at different coordinates in the sub-scanning direction. One of the paired toner marks has their ends at different coordinates in the main scanning direction with respect to those of the other one. The first determining unit determines the presence or absence of the color misregistration in the main scanning direction based on the result of the detection of the paired toner marks.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: August 30, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Toshiaki Takane
  • Patent number: 8004546
    Abstract: A deviation amount detecting device for use in an electrophotographic color image forming device is configured to detect whether a deviation for each of toner images of different colors on a transporting member takes place, based on position information which is stored as a result of reading of a first set of deviation detecting patterns by a pattern reading unit.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: August 23, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Tatsuya Miyadera
  • Patent number: 7987727
    Abstract: A semiconductor pressure sensor is provided that includes a diaphragm, a resistive element arranged at an upper portion of the diaphragm, an insulating film arranged on an upper face of the resistive element and an upper face of the diaphragm, a via that penetrates through a portion of the insulating film and comes into contact with the resistive element, and wiring that is electrically connected to the resistive element through the via. The insulating film includes a concave portion having a bottom face that is substantially flat. The wiring is arranged on the bottom face of the concave portion, and the depth of the concave portion is substantially equal to the thickness of the wiring.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: August 2, 2011
    Assignee: Mitsumi Electric Co., Ltd.
    Inventor: Yasuhide Fujioka
  • Patent number: 7982145
    Abstract: An inserting connector connected to a receiving connector, the receiving connector being configured to electrically connect an electric power source and an electric apparatus receiving an electric power supply from the electric power source, the inserting connector being connected to the electric apparatus, the inserting connector includes two electric power plug terminals made of a conductor, the conductor being configured to receive the electric power supply; and a control plug terminal configured to be extended and retracted in an inserting direction.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: July 19, 2011
    Assignees: Fujitsu Components Limited, NTT Facilities, Inc.
    Inventors: Takashi Yuba, Koichi Kiryu, Akio Nakamura, Haruo Mochizuki, Keiichi Hirose, Tomonori Iino
  • Patent number: 7980893
    Abstract: A coaxial connector where a plug having a coaxial structure is connected in a direction substantially parallel with a board, the board being where the coaxial connector is mounted, the coaxial connector includes a signal contact having one end connected to a plug pin and another end bent or curved toward the board; and a ground contact having a substantially cylindrical shaped main body part, the main body part surrounding a part of the signal contact, the ground contact being connected to a plug side ground member by a first connecting part formed at one end of the main body part, the ground contact being connected to the board by a second connecting part formed at another end of the main body part, wherein the second connecting part includes a center member and an arm part.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: July 19, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Koki Sato, Kazuhiro Mizukami, Toru Yamakami
  • Patent number: 7982144
    Abstract: An inserting connector connected to a receiving connector, the receiving connector being configured to electrically connect an electric power source and an electric apparatus receiving an electric power supply from the electric power source, the inserting connector being connected to the electric apparatus, the inserting connector includes two electric power plug terminals made of a conductor, the conductor being configured to receive the electric power supply; and a control plug terminal configured to be extended and retracted in an inserting direction.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: July 19, 2011
    Assignees: Fujitsu Component Limited, NTT Facilities, Inc.
    Inventors: Koichi Kiryu, Takashi Yuba, Seung Seok Beak, Hideo Miyazawa, Haruo Mochizuki, Keiichi Hirose, Tomonori Iino
  • Patent number: 7972147
    Abstract: A connector apparatus is provided having a first connector including a first contact part with first and second contact terminals connected by a first connection part and a space therebetween, the second contact terminal being bent such that the space between the first and second contact terminals becomes narrower, a second connector engageable to the first connector and including a second contact part with third and fourth contact terminals connected by a second connection part and a space therebetween, the fourth contact terminal being bent such that the space between the third and fourth contact terminals becomes wider. When the first and second connectors are engaged, the first and second contact parts are connected having the third and fourth connection terminals sandwiched between the first and second connection terminals, having the first contact terminal contact the fourth contact terminal, and having the second contact terminal contact the third contact terminal.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: July 5, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Koichi Kiryu, Koki Sato
  • Patent number: 7973102
    Abstract: A resin composition which reduces hydrolysis thereof and reduces the color change thereof at the time of heating and a resin molded object which reduces hydrolysis thereof and reduces quality change of content therein are provided. The resin composition includes a resin and an organically modified layered silicate in which a substituted silyl group having a substituted or non-substituted alkyl group bonds to a layered silicate. The resin molded object is obtained by molding a resin composition including a resin and an organically modified layered silicate in which a substituted silyl group having a substituted or non-substituted alkyl group bonds to a layered silicate.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: July 5, 2011
    Assignee: Shiseido Company, Ltd.
    Inventors: Shun Takahashi, Motoki Takata
  • Patent number: 7967632
    Abstract: A card connector includes a base housing configured to allow attachment of different kinds of memory cards; multiple kinds of memory card contacts held in the base housing and configured to connect to the corresponding memory cards; a module housing stacked on the base housing and configured to allow attachment of an expansion module; and a module contact configured to connect to the expansion module. The memory card contacts and the module contact are electrically separated.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: June 28, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Koichi Kiryu, Hideo Miyazawa
  • Patent number: 7950963
    Abstract: A connector includes a wiring board; a lead connecting the wiring board electrically to an external board; and a conductive layer connecting the lead to the wiring board so as to allow the lead to move when the conductive layer is melted. The lead includes first through third regions. The first region, in contact with the conductive layer, is sandwiched between the second and third regions lower in wettability with respect to the liquid melt of the conductive layer than the first region. The wiring board includes a first region and second regions. The first region, in contact with the conductive layer, is sandwiched between the second regions lower in wettability with respect to the liquid melt than the first region. The center of the first region of the lead is offset and away from the external board relative to the center of the first region of the wiring board.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: May 31, 2011
    Assignee: Fujitsu Component Limited
    Inventors: Kazuhiro Mizukami, Toshihiro Kusagaya
  • Patent number: 7946767
    Abstract: A hydrostatic bearing configured to slide along a sliding surface of a structural body in a non-contact manner, the hydrostatic bearing includes a jetting part having a jetting surface configured to jet air onto the sliding surface; and a suction part having a suction surface configured to suction the air jetted from the jetting surface onto the sliding surface. The suction surface is situated at one of an internal circumferential side and an external circumferential side of the jetting part and is positioned higher than a lower end of the jetting part.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: May 24, 2011
    Assignee: Sumitomo Heavy Industries, Ltd
    Inventors: Ryuta Nakajima, Tsuyoshi Nomoto, Takuya Hosobata
  • Patent number: 7949266
    Abstract: An image forming apparatus transfers a toner image, which has been formed onto an image carrying member, to a printing medium. The image forming apparatus includes a sub-scan distance measuring part configured to measure a distance along a sub-scan direction from a predetermined position on the printing medium to a position at which the toner image is transferred to the printing medium; and a toner supplying amount control part configured to control, according to the distance measured by the sub-scan distance measuring part, a toner supplying amount used when the toner image is formed onto the image carrying member.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: May 24, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Junko Asakawa