Patents by Inventor Seiji An

Seiji An 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: 20070194408
    Abstract: A crystal growth method of a group III nitride includes the steps of forming a melt mixture of an alkali metal and a group III element in a reaction vessel, and growing a crystal of a group III nitride formed of the group III element and nitrogen from the melt mixture in the reaction vessel, wherein the step of growing the crystal of the group III nitride is conducted while controlling an increase rate of degree of supersaturation of a group III nitride component in the melt mixture in a surface region of the melt mixture.
    Type: Application
    Filed: April 13, 2007
    Publication date: August 23, 2007
    Inventors: Hirokazu Iwata, Seiji Sarayama
  • Publication number: 20070197048
    Abstract: According to the present invention, there is provided a semiconductor device comprising: a gate insulating film selectively formed on a predetermined region of a semiconductor substrate; a gate electrode formed on said gate insulating film; and a source region and drain region formed, in a surface portion of said semiconductor substrate, on two sides of a channel region positioned below said gate electrode, wherein a carbon concentration in an interface where said gate insulating film is in contact with said gate electrode is not more than 5×1022 atoms/cm3.
    Type: Application
    Filed: April 19, 2007
    Publication date: August 23, 2007
    Inventors: Katsuyuki Sekine, Akio Kaneko, Motoyuki Sato, Seiji Inumiya, Kazuhiro Eguchi
  • Publication number: 20070196692
    Abstract: An organic electroluminescent device comprises: a pair of electrodes; and at least one organic compound layer therebetween, the at least one organic compound layer comprises at least a light-emitting layer, wherein at least one of the at least one organic compound layer comprises at least one compound represented by formula (1): Formula (1): wherein Q1 to Q4 each independently represents an atomic group for forming an aromatic hydrocarbon ring or an aromatic heterocyclic ring in combination with two carbon atoms in formula (1); A1 and A2 each independently represents a carbon atom or a nitrogen atom; and Q5 and Q6 each independently represents an atomic group for forming an aromatic hydrocarbon ring or an aromatic heterocyclic ring in combination with A1 and A2 respectively, provided that Q5 and Q6 are not combined through a single bond, a divalent aromatic hydrocarbon ring group or a divalent aromatic heterocyclic ring group.
    Type: Application
    Filed: February 23, 2007
    Publication date: August 23, 2007
    Applicant: FUJIFILM Corporation
    Inventors: Toshihiro Ise, Seiji Ichijima
  • Publication number: 20070197168
    Abstract: A signal whose voltage level fluctuates with respect to a high voltage is measured with favorable accuracy.
    Type: Application
    Filed: January 26, 2007
    Publication date: August 23, 2007
    Applicant: Advantest Corporation
    Inventors: Seiji Amanuma, Kiyonobu Suzuki
  • Publication number: 20070194795
    Abstract: A test apparatus to test a device under test (DUT) to which a reference voltage of a predetermined high voltage is supplied is provided.
    Type: Application
    Filed: January 26, 2007
    Publication date: August 23, 2007
    Applicant: Advantest Corporation
    Inventors: Seiji Amanuma, Ken-Ichiro Hatake
  • Publication number: 20070196059
    Abstract: A tape-shaped optical fiber cable has: a tape member formed of a fiber material and a cured resin formed around the fiber material; and an optical fiber embedded in the tape member. The optical fiber is covered by a covering material, the fiber material comprises a bidirectional fiber material. The optical fiber is embedded in the tape member such that one fiber array direction of the bidirectional fiber material is parallel to a longitudinal direction of the optical fiber and the other fiber array direction of the bidirectional fiber material is perpendicular to the longitudinal direction of the optical fiber.
    Type: Application
    Filed: January 29, 2007
    Publication date: August 23, 2007
    Applicant: HITACHI CABLE, LTD.
    Inventor: Seiji Kojima
  • Publication number: 20070195377
    Abstract: When image data is input from a memory card or the like, the printing device prints an order sheet that includes a recipient specification field showing reduced images of the input image data and enabling recipients for the image data to be specified, and a sorting method specification field for specifying the sorting method for individual recipients. Using this order sheet, the user specifies the sorting method of the image data and the image data for individual recipients, and scans the order sheet with a scanner. The printing device then prints the specified image data for the individual recipients, in accordance with the sorting method specified on the order sheet. It is possible thereby to easily distribute images to individual recipients during printing of the image data using an order sheet.
    Type: Application
    Filed: February 15, 2007
    Publication date: August 23, 2007
    Inventors: Seiji Aiso, Kanji Fukasawa, Ayahiro Nakajima
  • Publication number: 20070198152
    Abstract: A guiding device is disclosed for guiding a vehicle to a target position by controlling the steering angle while estimating the vehicle position at least based on a steering angle value, characterized in that, in estimating the vehicle position, a slowing operation with respect to a change dp in a moving distance of the vehicle is applied to a turning curvature g(Str(p)) estimated based on the steering angle value in order to compensate for the delay due to tire deformation, whereby the delay-compensated turning curvature y(p) is obtained.
    Type: Application
    Filed: July 15, 2004
    Publication date: August 23, 2007
    Inventors: Tomohiko Endo, Hisashi Satonaka, Yuichi Kubota, Akira Matsui, Hideyuki Iwakiri, Toru Sugiyama, Seiji Kawakami, Katsuhiko Iwazaki, Hiroaki Kataoka, Yuu Tanaka
  • Publication number: 20070193821
    Abstract: An electric power steering apparatus comprises a transmission mechanism for transmitting driving force of a steering assisting electric motor to a steering mechanism. A driven gear of the transmission mechanism is rotatably supported by first and second bearings. One of the first and second bearings includes an inner ring coupled so as to be rotatable together with an output shaft of a steering shaft, an outer ring held on a housing, and a rolling element interposed between the inner ring and the outer ring. One of the inner ring and the outer ring includes an annular elastic plate giving a preload to the rolling element.
    Type: Application
    Filed: January 24, 2007
    Publication date: August 23, 2007
    Applicant: JTEKT Corporation
    Inventors: Susumu Imagaki, Seiji Sunada, Yoshinori Nishi
  • Publication number: 20070194794
    Abstract: Change in power supply voltage supplied to a device under test is controlled.
    Type: Application
    Filed: January 29, 2007
    Publication date: August 23, 2007
    Applicant: Advantest Corporation
    Inventor: Seiji Amanuma
  • Publication number: 20070196029
    Abstract: An image processing device, method, and program capable of obtaining processing results which are even more accurate and even more precise as to events in the real world by taking into consideration the real world where data has been acquired. The image processing device may include a computer configured to calculate a product-sum coefficient and a recorder configured to record the product-sum coefficient. The image processing device may also include a data continuity detector, a recorder, and a real world estimating unit.
    Type: Application
    Filed: January 24, 2007
    Publication date: August 23, 2007
    Applicant: SONY CORPORATION
    Inventors: Tetsujiro KONDO, Naoki Fujiwara, Toru Miyake, Seiji Wada, Junichi Ishibashi, Takashi Sawao, Takahiro Nagano
  • Patent number: 7258031
    Abstract: In the transmissions of the background art, two larger-diameter gears are mounted on a final shaft thereby causing an increase in weight of the transmission. The present invention reduces the weight of a transmission by mounting only one larger-diameter gear on a final shaft.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: August 21, 2007
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Yoshiaki Hori, Seiji Hamaoka
  • Patent number: 7260260
    Abstract: An object of the present invention is to separate in real time a captured image into a foreground component image and a background component image. An image captured by an image-capturing unit 74 is separated into a foreground component image and a background component image, which are stored in an image storage unit 72. A billing processor 75 performs billing processing to charge fees for separating the image. A separating portion 91 performs motion-blur processing of the separated foreground component image and outputs the processed foreground component image and the background component image to a synthesizer 92. The synthesizer 92 combines the input motion-blur-processed foreground component image and the separated background component image to synthesize an image and displays the synthesized image on a display unit 73. The present invention is applicable to a camera terminal device.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: August 21, 2007
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Takahiro Nagano, Junichi Ishibashi, Takashi Sawao, Naoki Fujiwara, Seiji Wada, Toru Miyake
  • Patent number: 7258760
    Abstract: The invention is to perform operations from sealing of a honeycomb core with a thermosetting sealing material having an adhesive property to its hardening in one step, prevent a resin from flowing into cells of the honeycomb core during resin impregnating operation, and thereby mold low-cost honeycomb sandwich components by using RTM technique which is adopted in molding solid materials, for instance. Dry fabric sheets are stacked on both sides of a honeycomb core with thermosetting sealing members having an adhesive property placed in between, and the sealing members and the dry fabric sheets are heated at the curing temperature of the sealing members to cause initial hardening of the sealing members and to dry the dry fabric sheets. Then, the dry fabric sheets are impregnated with a thermosetting resin and the resin impregnated into the dry fabric sheets is hardened by hot-pressing an entire assembly thus prepared under specific conditions.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: August 21, 2007
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Eikatsu Yamaguchi, Seiji Maruyama
  • Patent number: 7258358
    Abstract: A bicycle seat post fixing structure includes a tubular attachment member and a tightening member. The tubular attachment member is configured to be fixed to the frame. The tubular attachment member includes a first threaded component and a first inner peripheral surface configured to receive the seat post. The tubular tightening member includes a second threaded component that mates with the first threaded component and a second inner peripheral surface configured to receive the seat post. One of the first and second threaded components is a female threaded component and the other of the first and second threaded components is a male threaded component having at least one slit formed therein. At least one of the male and female threaded components has tapered threads such that rotation of the tightening member in a tightening direction squeezes the male threaded component to hold the seat post.
    Type: Grant
    Filed: August 22, 2005
    Date of Patent: August 21, 2007
    Assignee: Shimano Inc.
    Inventor: Seiji Fukui
  • Patent number: 7258549
    Abstract: A connection member can be produced without a via-forming step. The connection member includes an insulating substrate which has an upper surface, a lower surface opposed to the upper surface, and a side surface which connects these surfaces; and at least one wiring which extends from the upper surface to the lower surface through the side surface.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: August 21, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toshiyuki Asahi, Seiji Karashima, Takashi Ichiryu, Seiichi Nakatani, Tousaku Nishiyama, Koichi Hirano, Osamu Shibata, Takeshi Nakayama, Yoshiyuki Saito
  • Patent number: 7259149
    Abstract: A method for enhancing the transfection efficiency of naked plasmid DNA in treating and/or preventing angiogenesis-dependent symptoms is provided by the present inventions. According to the present method, a suitable naked plasmid DNA is subjected for intramuscular injection under increased pressure inside the muscle or hyperbaric oxygen. Angiogenesis-dependent symptoms, including wounds, inflammatory diseases, critical limb ischemia, ischemia heart diseases, cerebral infarction, diabetic neuropathy, spinal canal stenosis, etc., may be treated by the present methods.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: August 21, 2007
    Assignee: AnGes MG, Inc.
    Inventors: Kazuya Hiraoka, Seiji Yamamoto, Yasufumi Kaneda, Ryuichi Morishita, Toshio Ogihara
  • Patent number: 7259320
    Abstract: The main object of the present invention is to provide thermoelectric conversion materials having a high thermoelectric conversion performance and excellent mass productivity. The thermoelectric conversion materials have a core-shell structure with a plurality of core parts and shell parts for covering the core parts. The plurality of core parts are independent of each other and the shell parts are provided continuously such that the shell part of one core part is continuous with the shell part of a different core part.
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: August 21, 2007
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventor: Seiji Take
  • Patent number: 7259397
    Abstract: Provided is a self-scanning light-emitting element array chip structured on a substrate using Si. A lattice mismatching buffer layer (32) is formed on a Si substrate (30). On the lattice mismatching buffer layer (32), successively stacked are an n-type AlGaAs layer (14), a p-type AlGaAs layer (16), an n-type AlGaAs layer (18), and a p-type AlGaAs layer (20) in this order. On the AlGaAs layer (20) provided is an anode electrode (22), on the AlGaAs layer (18) a gate electrode (24), on the bottom surface of the GaAs substrate a cathode electrode (26).
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: August 21, 2007
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Seiji Ohno
  • Patent number: D549247
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: August 21, 2007
    Assignee: Satake Corporation
    Inventors: Seiji Yorioka, Chozaburo Ikuta