Patents Represented by Attorney Kubotera & Associates, LLC
  • Patent number: 8280267
    Abstract: An image forming apparatus includes a first image forming unit for forming a first developer image; a second image forming unit for forming a second developer image; a transfer unit for transferring at least one of the first developer image and the second developer image; a separation contacting unit for moving at least one of the first image forming unit and the second image forming unit to a first position and a second position; a density measurement unit for measuring a first image density and a second image density of the first developer image; and a control unit including a density calculation unit for calculating a difference between the first image density and the second image density and a density correction unit for correcting a density of the first developer image according to the difference.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: October 2, 2012
    Assignee: Oki Data Corporation
    Inventor: Yoshiaki Kusakabe
  • Patent number: 8278198
    Abstract: A method of producing a Schottky diode includes the steps of: forming a resist layer on the semiconductor substrate; performing a first exposure process on the resist layer; performing a first developing process for developing the resist layer to form a first Schottky diode having an excess region; performing a first cleaning process; performing a second exposure process on the first Schottky diode; performing a second developing process on the first Schottky diode to remove the excess region from the first Schottky diode so that a second Schottky diode corresponding to the specific Schottky diode is formed; and performing a second cleaning process.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: October 2, 2012
    Assignee: Oki Semiconductor Co., Ltd.
    Inventors: Yuuki Doi, Hirokazu Fujimaki
  • Patent number: 8277261
    Abstract: An electrical connector includes a signal blade including a first base member formed of an insulation material and a signal circuit portion formed on the first base member; a power source blade including a second base member formed of an insulation material and a power source circuit portion formed on the second base member, said power source blade further including an engaging protrusion; and a holding member formed of an insulation material and including a blade holding hole so that the engaging protrusion engages an inner surface when the power source blade is inserted into the blade holding hole.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: October 2, 2012
    Assignee: Hirose Electric Co., Ltd.
    Inventor: Atsushi Matsuzawa
  • Patent number: 8277693
    Abstract: A method for producing a fine particle dispersion includes the steps of reducing a metal ion to form a fine particle dispersion aqueous solution; adding an aggregation accelerator into the fine particle dispersion aqueous solution so that agglomerated or precipitated fine particles are separated to obtain fine particles; and re-dispersing the fine particles into an organic solvent containing an organic solvent having an amide group, a low boiling point organic solvent having a boiling point between 20° C. and 100° C. at a normal pressure, and an organic solvent having a boiling point higher than 100° C. at a normal pressure and containing an alcohol and/or a polyhydric alcohol.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: October 2, 2012
    Assignee: Furukawa Electric Co., Ltd.
    Inventors: Takuya Harada, Hidemichi Fujiwara, Kazuhiro Takashiba, Nobumitsu Yamanaka, Yusuke Yamada, Hideo Nishikubo, Takashi Unno
  • Patent number: 8277337
    Abstract: An iron head is provided with a recess portion provided in an upper portion of a backside surface thereof, and a protruding portion provided at a lower portion of the backside surface. A first hollow portion is provided on a heel side from a bottom surface of a recess portion to a sole surface; and a second hollow portion is disposed on a toe side. The first hollow portion and the second hollow portion do not exist behind a sweet area. The first hollow portion and the second hollow portion may be filled with a shock absorber formed of a rubber or an elastomer.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: October 2, 2012
    Assignee: Bridgestone Sports Co., Ltd.
    Inventor: Hideo Shimazaki
  • Patent number: 8275296
    Abstract: An image forming apparatus includes first and second image supporting members; first and second developer supporting members for forming a first developer image in a first color and a second developer image in a second color, respectively; first and second transfer members for transferring the first developer image and the second developer image to a medium, respectively; a voltage applying unit for applying a first voltage to one of the first image supporting member and the first transfer member and a second voltage to one of the second image supporting member and the second transfer member. The voltage applying unit is arranged to apply the second voltage greater than the first voltage to one of the second image supporting member and the second transfer member when a printing operation is performed to form an image only in the first color.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: September 25, 2012
    Assignee: Oki Data Corporation
    Inventor: Shuichi Fujikura
  • Patent number: 8274742
    Abstract: A lens array includes a plurality of lens assembly members with a plurality of lenses, a light blocking member with a plurality of apertures arranged therein, and a light blocking member including a plurality of apertures arranged therein. The lens assembly members are arranged so that an optical axis of each of the lenses of one of the lens assembly members is aligned with an optical axis of each of the lenses of another of the lens assembly members. Further, the lens assembly members and the light blocking member are arranged so that the following relationship is satisfied: P 2 ? RY ? LO - F F where P is a pitch of the lenses, F is a focal length of each of the lenses, LO is a distance between an object surface and each of the lenses, and RA is a distance between the optical axis and an inner surface of the aperture.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: September 25, 2012
    Assignee: Oki Data Corporation
    Inventor: Akihiro Yamamura
  • Patent number: 8270853
    Abstract: An image forming apparatus includes a consumable supply remaining amount detection unit for detecting a remaining amount of a consumable supply; a printable length detection unit for determining a printable length of a medium printable with the remaining amount; a printable length determining processing unit for determining whether the printable length is smaller than a requested print length of the medium requested with print data; and a printing processing unit for performing a partial printing operation when the printable length determining processing unit determines that the printable length is smaller than the requested print length.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: September 18, 2012
    Assignee: Oki Data Corporation
    Inventor: Toyokazu Shiraishi
  • Patent number: 8269296
    Abstract: A camera module includes a sensor chip having a backside surface and a main surface including a sensor forming region and a sensor peripheral region surrounding the sensor forming region, in which a light receiving portion is disposed in the sensor forming region; a lens chip having a non-lens forming surface and a lens forming surface including a lens forming region and a lens peripheral region surrounding the lens forming region, in which a lens portion disposed in the lens forming region; a spacer portion for bonding the sensor peripheral region to the lens peripheral region with a specific space in between so that the light receiving portion faces the lens portion; and a cover including an opening portion for passing light from outside toward the lens portion and the light receiving portion.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: September 18, 2012
    Assignee: Oki Semiconductor Co., Ltd.
    Inventor: Hironori Sasaki
  • Patent number: 8270891
    Abstract: An image forming apparatus includes a developer storage portion for storing developer. The image forming apparatus further includes a developer supply portion for supplying developer through an opening portion of the developer storage portion. When a closing member is attached to the developer storage portion for closing the opening portion, the developer supply portion is separated from the developer storage portion.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: September 18, 2012
    Assignee: Oki Data Corporation
    Inventor: Sakae Ogashiwa
  • Patent number: 8258667
    Abstract: A reverse electromotive force generating motor includes a stator yoke; a rotor disposed in the stator yoke; a first coil disposed in the stator yoke and connected to a first input line of a power source with a first phase; a second coil disposed in the stator yoke and connected to the first coil in series, said second coil being connected to a first neutral point; a third coil disposed in the stator yoke and connected to the first neutral point; a fourth coil disposed in the stator yoke and connected to the third coil in series, said fourth coil being connected to a first output line for outputting power; and a rotational shaft disposed in the rotor.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: September 4, 2012
    Inventor: Toshio Goda
  • Patent number: 8253556
    Abstract: This invention aims to provide a Mobile Communications Terminal (MCT) equipped with a GPS function that automatically transmits the information on the current position of the MCT after the power of the MCT is turned off. The MCT comprises a GPS Receiver Unit 105 for receiving signal data from a GPS satellite, a Position Determining Unit 107 for determining a current position of the MCT based on the aforesaid signal data, a Positional Information Transmitter Unit 108 for automatically transmitting information on the position obtained by the Position Determining Unit 107 and other information, a Controller Unit 104 for sending a request command to the Positional Information Transmitter Unit 108, and a Timer Circuit Unit 102 for turning on the MCT at a predetermined time interval, after power of the MCT is turned off.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: August 28, 2012
    Inventor: Toshihiko Mizukami
  • Patent number: 8248643
    Abstract: An image forming apparatus for receiving data from a host device to print on a print medium includes a termination code string comparison table for storing a detection termination code string to detect a termination code string from the data; and a reception control unit for detecting a candidate of the termination code string from the data. The reception control unit compares the candidate with the termination code string to determine whether the termination code string matched to the candidate is stored in the termination code string comparison table. The reception control unit determines the candidate to be the termination code string when the reception control unit determines that the termination code string matched to the candidate is registered in the termination code string comparison table.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: August 21, 2012
    Assignee: Oki Data Corporation
    Inventor: Toshihiro Shimanuki
  • Patent number: 8249495
    Abstract: An image forming apparatus includes a sheet supply unit for supplying a printing medium; and a sheet discharge unit for discharging the printing medium after an image is transferred to the printing medium. Further, the image forming apparatus includes a transport path medium number storage unit for storing a transport path medium number; a discharge number storage unit for storing a discharge number; an upper limit print number storage unit for storing an upper limit print number; an addition unit for calculating an addition sum of the discharge number and the transport path medium number; a number comparison unit for comparing the addition sum with the upper limit print number; and a sheet supply stop unit for stopping the sheet supply unit when the addition sum exceeds the upper limit print number.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: August 21, 2012
    Assignee: Oki Data Corporation
    Inventor: Ryuichi Kohara
  • Patent number: 8242499
    Abstract: A method of producing a semiconductor device includes the steps of preparing an SOQ (Silicon On Quartz) substrate in which a semiconductor layer is formed on a quartz substrate; forming a plurality of semiconductor device forming regions in the SOQ substrate; forming a crack inspection pattern in the SOQ substrate; inspecting the crack inspection pattern to detect a crack in the crack inspection pattern in a first inspection step; and inspecting the semiconductor device forming regions to detect a crack in the semiconductor device forming regions in a second inspection step when the crack is detected in the crack inspection pattern in the first inspection step.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: August 14, 2012
    Assignee: Oki Semiconductor Co., Ltd.
    Inventor: Toshio Nagata
  • Patent number: 8241070
    Abstract: An electrical connector includes a signal blade including a first base member formed of an insulation material and a signal circuit portion formed on the first base member; a power source blade including a second base member formed of an insulation material and a power source circuit portion formed on the second base member, said power source blade further including an engaging protrusion; and a holding member formed of an insulation material and including a blade holding hole so that the engaging protrusion engages an inner surface when the power source blade is inserted into the blade holding hole.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: August 14, 2012
    Assignee: Hirose Electric Co., Ltd.
    Inventor: Atsushi Matsuzawa
  • Patent number: 8237450
    Abstract: A test element group (TEG) pattern formed of two wiring patterns alternately disposed in a swirl configuration is used for testing an insulation property of a wafer-level chip scale package (WL-CSP) having a micro wiring such as an inductor element. The insulation property of the WL-CSP can be monitored with enhanced accuracy by measuring a resistance value between solder terminals electrically connected to the swirl-shaped TEG pattern.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: August 7, 2012
    Assignee: OKI Semiconductor Co., Ltd.
    Inventor: Kenji Nagasaki
  • Patent number: 8235733
    Abstract: In an electrical connector to be attached to a circuit board, a terminal has a contact section on one free end side to contact with a terminal of a mating connector and has a connecting section on the other free end side to be connected by soldering to a circuit portion of a circuit board. The terminal has a holding section and a connecting section. The holding section has a face-contact section, a backside section, and a side-face section. The terminal has a low solder wetting area at least on a part of a circumferential area of the holding section in the longitudinal direction, and the contact section is formed above the upper end of the low solder wetting area on the backside section. The upper end of the low solder wetting area is provided below the upper end at the side-face sections and the contact-face section.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: August 7, 2012
    Assignees: Hirose Electric Co., Ltd., Takamatsu Plating Co., Ltd.
    Inventors: Naoya Yamashiro, Yohei Michida, Fumio Oshita, Tomoaki Katou, Hiroki Hayashi
  • Patent number: 8226421
    Abstract: A joining electrical connector connects board electrical connectors in a connector fitting direction. The joining electrical connector has a housing and a plurality of terminals arranged in the housing in a terminal arrangement direction. Each joining terminal has a main body section with contact sections to connect to each terminal of the board electrical connectors and a supported section supported by the housing in the connector fitting direction. The main body section and the supported section can move in the terminal arrangement direction responding to displacement when the relative positions of the two board electrical connectors are displaced from the regular positions. The supported section is provided so as to have at least a part thereof in the connector fitting direction overlapped with the range of the main body section in the direction.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: July 24, 2012
    Assignee: Hirose Electric Co., Ltd.
    Inventor: Hirokazu Umehara
  • Patent number: 8227969
    Abstract: A light emitting apparatus can prevent unevenness in illuminance from being produced. This light emitting apparatus 5 has: light emitting elements 3 that emit light; and light flux controlling members 4 that control the traveling directions of light emitted from light emitting elements 3, and a plurality of grid convex parts 13 are formed in back surface 12 (i.e. lens bottom surface) of light flux controlling member 4. Grid convex parts 13 vary the incident angles of light incident on back surface 12 of light flux controlling member 4. Therefore, light incident from back surface 12 is scattered without being concentrated, and is emitted from light flux controlling member 4.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: July 24, 2012
    Assignee: Enplas Corporation
    Inventors: Masao Yamaguchi, Yasuyuki Fukuda