Patents by Inventor Junichi Takahashi

Junichi Takahashi 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: 20110234783
    Abstract: A millimeter wave imaging apparatus includes: an imaging device provided with a millimeter wave sensor that receives millimeter waves radiated from a subject; an image data generation device that generates image data of the subject based on an output from the millimeter wave sensor constituting the imaging device; a storage device that stores inspection target object data indicating, with respect to each object to be an inspection target object, a shape of the object and a size of the object relative to the subject; a detection device that compares the inspection target object data stored by the storage device and the image data generated by the image data generation device, thereby to detect an inspection target object hidden in the subject; and an output device that outputs results of detection by the detection device.
    Type: Application
    Filed: June 26, 2009
    Publication date: September 29, 2011
    Applicants: MASPRODENKOH KABUSHIKIKAISHA, CHUO ELECTRONICS CO., LTD., TOHOKU UNIVERSITY
    Inventors: Jun Uemura, Masamune Takeda, Junichi Takahashi, Tsuyoshi Hasegawa, Haruyuki Hirai, Hirotaka Niikura, Tomohiko Matsuzaki, Hiroyasu Sato, Kunio Sawaya, Koji Mizuno
  • Patent number: 7999560
    Abstract: An interference exclusion capability testing apparatus is provided for use in testing interference exclusion capability of a specimen by radiating an electromagnetic wave toward the specimen from a radiating antenna. The radiating antenna includes an electromagnetic horn, and a waveguide plate that guides an electromagnetic wave radiated from the electromagnetic horn to the specimen.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: August 16, 2011
    Assignee: Masprodenkoh Kabushikikaisha
    Inventors: Toshihiro Sugiura, Masamune Takeda, Junichi Takahashi
  • Patent number: 7991144
    Abstract: When an outgoing call is to be requested on a terminal, the terminal transmits a first outgoing call request containing the priority of outgoing call operation. When the terminal transmits the first outgoing call request, and then receives a second outgoing call request addressed to the terminal before it receives an incoming call response with respect to the first outgoing call request from a destination terminal, the terminal compares the priority contained in the second outgoing call request with the priority contained in the first outgoing call request. The terminal executes an incoming call response procedure corresponding to the second outgoing call request when the priority in the second outgoing call request is higher as the result of comparison between the priorities of outgoing call operation, and executes a outgoing call control following the first outgoing call request when the priority in the first outgoing call request is higher.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: August 2, 2011
    Assignee: Fujitsu Toshiba Mobile Communications Limited
    Inventor: Junichi Takahashi
  • Publication number: 20110163876
    Abstract: A millimeter wave imaging apparatus includes: an imaging device having a plurality of millimeter wave sensors that are arranged in a planar manner and receive millimeter waves radiated from a subject to detect signal levels thereof; an image data generation device that generates image data of the subject based on an output from each of the millimeter wave sensors constituting the imaging device; and a case that has a placement surface on which the subject can be placed and which permits transmission of the millimeter waves. The imaging device is arranged below the placement surface of the case, so that the millimeter waves, which are radiated from a bottom part of the subject placed on the placement surface of the case, are received by the plurality of millimeter wave sensors.
    Type: Application
    Filed: June 26, 2009
    Publication date: July 7, 2011
    Applicants: MASPRODENKOH KABUSHIKIKAISHA, CHUO ELECTRONICS CO., LTD., TOHOKU UNIVERSITY
    Inventors: Jun Uemura, Masamune Takeda, Junichi Takahashi, Tsuyoshi Hasegawa, Haruyuki Hirai, Hirotaka Niikura, Tomohiko Matsuzaki, Hiroyasu Sato, Kunio Sawaya, Koji Mizuno
  • Publication number: 20110099977
    Abstract: An exhaust gas purification apparatus includes an exhaust passage through which exhaust gas discharged from an engine flows, a selective catalytic reduction catalyst provided in the exhaust passage, a urea water supply device for supplying urea water into the exhaust passage upstream of the selective catalytic reduction catalyst, a sensor responding to respective quantities of NOx and ammonia downstream of the selective catalytic reduction catalyst and detecting a value based on the response by the sensor, an exhaust gas recirculation passage through which a part of exhaust gas is refluxed to an intake system of the engine, an exhaust gas recirculation control valve for controlling amount of exhaust gas that is refluxed through the exhaust gas recirculation passage and a control device for controlling quantity of urea water supplied from the urea water supply device to the exhaust passage and also opening and closing of the exhaust gas recirculation control valve.
    Type: Application
    Filed: October 22, 2010
    Publication date: May 5, 2011
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventor: Junichi TAKAHASHI
  • Publication number: 20110089742
    Abstract: A vehicle seat with a function of absorbing volatile substances in an interior of a vehicle with the seat is disclosed. The vehicle seat comprises a seat frame structure, a cushioned padding member supported on the seat frame structure, and a volatile substances-absorbing member provided on a surface of the cushioned padding member which faces the seat frame structure.
    Type: Application
    Filed: October 14, 2010
    Publication date: April 21, 2011
    Inventors: Junichi Takahashi, Takako Fukuda, Hideyuki Yanagita, Harutomi Nishide, Yoshiyuki Ito, Tetsushi Yamada
  • Publication number: 20110026507
    Abstract: Gain setting can be performed at high speed while reducing DC offset due to a filter cutoff frequency changeover without the need for input signal muting. A filter circuit having first and second filters is capable of allowing settings of first and second cutoff frequencies. First and second filter switch circuits and a charging circuit including a charging resistor and a charging switch are provided. For a first time period, the first switch circuit is controllably turned on while the second switch circuit is controllably turned off, thereby providing the first filter function. For a second time period, the first switch circuit is controllably turned off while the second switch circuit is controllably turned on, thereby providing the second filter function. For the first time period, the charging switch is controllably turned on so that the second capacitor is charged via the charging resistor.
    Type: Application
    Filed: May 28, 2010
    Publication date: February 3, 2011
    Applicant: RENESAS ELECTRONICS CORPORATION
    Inventors: Yusaku KATSUBE, Junichi TAKAHASHI, Masaaki YAMADA, Toshihito HABUKA, Kenichi SHIBATA, Fumihito YAMAGUCHI
  • Publication number: 20100329505
    Abstract: An image processing apparatus includes: a storage module configured to store a plurality of pieces of comment data; an analyzing module configured to analyze an expression of a person contained in image data; a generating module configured to select a target comment data from among the comment data stored in the storage module based on the expression of the person analyzed by the analyzing module, and to generate voice data using the target comment data; and an output module configured to output reproduction data to be used for displaying the image data together with the voice data generated by the generating module.
    Type: Application
    Filed: June 1, 2010
    Publication date: December 30, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kousuke Imoji, Yuki Kaneko, Junichi Takahashi
  • Publication number: 20100190104
    Abstract: A pattern forming method includes (1) selectively exposing a first resist layer, and developing the exposed first resist layer to form a first pattern, (2) applying a resin composition containing a hydroxyl group-containing resin and a solvent to the first pattern, baking the applied resin composition, and developing the baked resin composition to form a second pattern, the hydroxyl group-containing resin becoming insoluble or scarcely soluble in a developer when baked, and (3) totally or selectively exposing the second pattern to make the second pattern partly soluble in the developer, and developing the exposed second pattern to form a third pattern in which at least a hole or a groove is formed in the second pattern.
    Type: Application
    Filed: May 21, 2008
    Publication date: July 29, 2010
    Applicant: JSR Corporation
    Inventors: Atsushi Nakamura, Tsutomu Shimokawa, Junichi Takahashi, Takayoshi Abe, Tomoki Nagai, Tomohiro Kakizawa
  • Patent number: 7749681
    Abstract: A composition for forming a lower layer film comprises a polymer (A) having a naphthalene derivative structural unit shown by the following formula (1), wherein R1 represents a hydroxyl group and the like, X represents a substitutable alkylene group having 1 to 20 carbon atoms and the like, n represents 0 to 6, m represents 1 to 8, and n+m represents an integer from 1 to 8, provided that two or more R1s may be the same or different and two or more Xs may be the same or different.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: July 6, 2010
    Assignee: JSR Corporation
    Inventors: Nakaatsu Yoshimura, Yousuke Konno, Hikaru Sugita, Junichi Takahashi
  • Publication number: 20100151384
    Abstract: A composition for a resist underlayer film is provided. The composition has excellent storage stability and can form a resist underlayer film which has excellent adhesion to a resist film, can improve reproducibility of a resist pattern and is resistant to an alkaline liquid used in development and to oxygen asking during the removal of a resist. The composition comprises a hydrolyzate and/or a condensate of a silane compound of the following formula (A), R1bR2cSi (OR3)4-a??(A) wherein R1 is a monovalent organic group having at least one unsaturated bond, R2 individually represents a hydrogen atom, a halogen atom or a monovalent organic group, R3 individually represents a monovalent organic group, R1 is a group other than OR3, a is an integer of 1 to 3, b is an integer of 1 to 3, and c is an integer of 0 to 2, provided that a=b+c.
    Type: Application
    Filed: March 2, 2010
    Publication date: June 17, 2010
    Applicant: JSR CORPORATION
    Inventors: Keiji Konno, Masato Tanaka, Momoko Ishii, Junichi Takahashi, Tomoki Nagai
  • Publication number: 20100112475
    Abstract: The objective of the present invention is to provide a resin for forming an upper antireflective film and a composition for forming an upper antireflective film that can reduce a standing wave effect satisfactorily and lead excellent solubility in an alkaline developer in lithography and a method for forming a resist pattern. Specifically, the resin for forming an upper antireflective film has at least one unit selected from a repeating unit represented by the formula (1) and a repeating unit represented by the formula (2), has a weight average molecular weight of 1,000 to 100,000 as measured by GPC method, and is soluble in an alkaline developer. (In the formulae (1) and (2), R1 to R14 independently represent a hydrogen atom, —OH, —COOH or —SO3H, provided that all of R1 to R7 or R8 to R14 do not represent a hydrogen atom in a molecule.
    Type: Application
    Filed: March 13, 2008
    Publication date: May 6, 2010
    Applicant: JSR Corporation
    Inventors: Norihiro Natsume, Norihiko Sugie, Junichi Takahashi
  • Patent number: 7680390
    Abstract: A polymer clad optical fiber is provided in which, if the diameter of an inner core is taken as a1, and the diameter of an outer core is taken as a2, and if a ratio X (which=a22/a12) between a cross-sectional area of the inner core and a cross-sectional area of the outer core is within a range of 1.8?X?2.2, and if a relative refractive index difference between the inner core and the outer core is taken as ?1, and if a relative refractive index difference between the outer core and a cladding is taken as ?2, then for a parameter Y which is defined as Y=?1/?2, when a high temperature is taken as Ymax and a low temperature is taken as Ymin, a relationship is established in which, when X is within a range of 1.8?X?2.0, then 0.25?Ymin?0.84X?0.68, and Ymax is 0.25?Ymax?0.84X?0.68, and, when X is within a range of 2.0?X?2.2, Ymin is 0.48X?0.71?Ymin??2/9X+13/9, and Ymax is 0.48X?0.71?Ymax??2/9X+13/9.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: March 16, 2010
    Assignee: Fujikura Ltd.
    Inventors: Kenji Okada, Junichi Takahashi
  • Publication number: 20090310524
    Abstract: The receiver includes a low noise amplifier, a local signal generator, a first mixer, a second mixer, a first amplifier, a second amplifier, a first A/D converter, a second A/D converter, and a signal level detection unit. A detection signal from at least one terminal of the first A/D converter is supplied to an input terminal of the signal level detection unit, thereby generating a reception start signal from the output terminal. Before an RF reception signal is received, a first signal processing unit containing the first mixer, the first amplifier, and the first A/D converter is controlled to an active state, and a second signal processing unit containing the second mixer, the second amplifier, and the second A/D converter is controlled to a low power consumption state. After the RF reception signal is received, the second signal processing unit is controlled to the active state.
    Type: Application
    Filed: May 27, 2009
    Publication date: December 17, 2009
    Applicant: RENESAS TECHNOLOGY CORP.
    Inventors: Yusaku KATSUBE, Masaaki YAMADA, Junichi TAKAHASHI
  • Patent number: 7630132
    Abstract: A polarization control device includes a support substrate on which a metal compound structure is formed. The metal compound structure is formed with at least two metal fine structures arranged periodically in a range equal to or smaller than a wavelength of an incident light.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: December 8, 2009
    Assignee: Ricoh Company, Ltd.
    Inventors: Suguru Sangu, Hiroaki Fukuda, Masato Takada, Izumi Itoh, Junichi Takahashi, Taroh Terashi
  • Publication number: 20090258626
    Abstract: A filter circuit includes first capacitors, second capacitors capable of altering a cutoff frequency by being connected in parallel with the first capacitors, first switches for connecting the second capacitors in parallel with the first capacitors, and charging circuits for the second capacitors. The charging circuits include second switches, and resistances for attenuating the amplitudes of input voltages to be fed to the second capacitors, by being connected in series with the second capacitors. The second capacitors are charged through the resistances in a state where the first switches are turned OFF and where the second switches are turned ON. Thus, a DC offset which is ascribable to the cutoff frequency switching of a filter is reduced.
    Type: Application
    Filed: April 7, 2009
    Publication date: October 15, 2009
    Applicant: RENESAS TECHNOLOGY CORP.
    Inventors: Masaaki YAMADA, Yusaku KATSUBE, Junichi TAKAHASHI, Toshihito HABUKA, Fumihito YAMAGUCHI
  • Publication number: 20090196560
    Abstract: A polymer clad optical fiber is provided in which, if the diameter of an inner core is taken as a1, and the diameter of an outer core is taken as a2, and if a ratio X (which=a22/a12) between a cross-sectional area of the inner core and a cross-sectional area of the outer core is within a range of 1.8?X?2.2, and if a relative refractive index difference between the inner core and the outer core is taken as ?1, and if a relative refractive index difference between the outer core and a cladding is taken as ?2, then for a parameter Y which is defined as Y=?1/?2, when a high temperature is taken as Ymax and a low temperature is taken as Ymin, a relationship is established in which, when X is within a range of 1.8?X?2.0, then 0.25?Ymin?0.84X?0.68, and Ymax is 0.25?Ymax?0.84X?0.68, and, when X is within a range of 2.0?X?2.2, Ymin is 0.48X?0.71?Ymin??2/9X+13/9, and Ymax is 0.48X?0.71?Ymax??2/9X+13/9.
    Type: Application
    Filed: March 14, 2008
    Publication date: August 6, 2009
    Applicant: FUJIKURA LTD.
    Inventors: Kenji Okada, Junichi Takahashi
  • Publication number: 20090174762
    Abstract: While executing a videophone communication between two mobile communication apparatuses, one of the two mobile communication apparatuses requests the other mobile communication apparatus to change a transmission destination of video or audio data to a further communication apparatus. Responding to the request, the other mobile communication apparatus switches the transmission destination and source, which the video or audio data is to be transmitted to and received from, to the further communication apparatus designated in the request.
    Type: Application
    Filed: June 13, 2008
    Publication date: July 9, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Junichi Takahashi
  • Patent number: 7558519
    Abstract: An endless metallic belt formed of a nickel alloy which contains at least one element selected from the first group of elements consisting of phosphorus, boron, silicon, germanium, selenium, antimony, tellurium, bismuth and astatine, and, in an X-ray diffraction pattern of which, half widths of X-ray diffraction peaks of the (111) crystal plane and (200) crystal plane are both from 0.5° to 2.5°.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: July 7, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Makoto Jinzai, Yasuhiro Hayashi, Kazuo Kishino, Yaomin Zhou, Junichi Takahashi
  • Publication number: 20090140750
    Abstract: An interference exclusion capability testing apparatus is provided for use in testing interference exclusion capability of a specimen by radiating an electromagnetic wave toward the specimen from a radiating antenna. The radiating antenna includes an electromagnetic horn, and a waveguide plate that guides an electromagnetic wave radiated from the electromagnetic horn to the specimen.
    Type: Application
    Filed: October 26, 2006
    Publication date: June 4, 2009
    Applicant: MASPRODENKON KABUSHIKIKAISHA
    Inventors: Toshihiro Sugiura, Masamune Takeda, Junichi Takahashi