Patents by Inventor Hiroto Watanabe

Hiroto Watanabe 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: 20070091174
    Abstract: The object of the invention is to improve the efficiency of and promote the automation of non-contact three-dimensional measurement over a wide area utilizing a projection device for projecting a target pattern. A projection device for three-dimensional measurement 80 according to the invention includes: a projection section 12 for projecting onto the shape of a measuring object a measurement pattern P indicating measurement points Q; a pattern projection control section 493 for controlling the projection section 12 to project the measurement pattern P; a pattern detection section 491 for detecting the measurement points Q from a photographed image of the measurement pattern P projected by the projection section 12; and a pattern forming section 492 for forming, based on displacement of the measurement points Q in a first measurement pattern detected by the pattern detection section 491, a second measurement pattern where the measurement points are increased, deleted or changed.
    Type: Application
    Filed: September 26, 2006
    Publication date: April 26, 2007
    Inventors: Nobuo Kochi, Mitsuharu Yamada, Hiroto Watanabe, Takuya Moriyama
  • Publication number: 20070038030
    Abstract: An endoscope has a plurality of LEDs (Light-Emitting Diodes) that illuminate an object and are disposed at a tip portion of the endoscope, and a light-controller that controls an emission of the plurality of LEDs. The light-controller controls the plurality of LEDs so as to cause a luminance difference among the plurality of LEDs.
    Type: Application
    Filed: August 9, 2006
    Publication date: February 15, 2007
    Applicant: PENTAX CORPORATION
    Inventors: Kunikiyo KANEKO, Hiroto WATANABE, Satoshi TAKAMI
  • Publication number: 20060214551
    Abstract: A fluorescent lamp 1 is constructed in which more than two lead wires (5), (6), (11) and (12) are connected to respective electrodes (3) and (4) of both end portions of a glass tube (2), the glass tube (2) having a uniform diameter of less than 6.5 mm. Also, when the fluorescent lamp 1 is manufactured, an electrode assembly in which two glass beads are fixed to more than two lead wires extended from the electrodes, mercury amalgam being welded to the lead wires is used, the electrode assembly is temporarily fastened by welding the inside glass bead to the glass tube, mercury is evaporated by heating the mercury amalgam and the inside of the glass tube is sealed by welding the outside glass bead to the glass tube.
    Type: Application
    Filed: March 28, 2006
    Publication date: September 28, 2006
    Applicant: Sony Corporation
    Inventors: Hiroto Watanabe, Takeshi Kaneko
  • Publication number: 20060016895
    Abstract: A contactless communication system information carrier which is high in handleability and yield but low in cost is provided. It includes a core piece 11 in which an IC chip 1 with an antenna coil 3 integrally formed on one surface is fitted inside a recess 6 of a core piece body 5, a non-metal spacer 14 in which the core piece 11 is fitted to a fitting part 16 located in a center of the spacer 14 to retain the core piece 11, and a metal weight 15 placed and coupled so as to surround an outer periphery of the spacer 14. The antenna coil 3 and the metal weight 14 are separated from each other via the spacer 14.
    Type: Application
    Filed: June 17, 2003
    Publication date: January 26, 2006
    Inventors: Hiroto Watanabe, Kazuhiko Daido
  • Publication number: 20060018636
    Abstract: An abnormality monitoring device monitors a PWM driving signal output from a driving section of an associated motor control system to judge whether the driving section is operating abnormally. By monitoring the output of the driving section, the monitoring device can detect an abnormality of the driving section before the motor can respond to the abnormal drive signal to a significant degree (e.g., to a degree readily discernable to a rider of a motorcycle on which the motor control system is employed in combination with an electronic throttle system).
    Type: Application
    Filed: July 25, 2005
    Publication date: January 26, 2006
    Inventors: Hiroto Watanabe, Mikiyasu Uchiyama, Tomoaki Kishi
  • Patent number: 6875519
    Abstract: A two-layer copper polyimide substrate includes a modified layer on the surface of a polyimide film having a thickness of not more than 200 ?, and preferably not less than 50 ?, as evaluated by a method by dyeing a section thereof with a silver nitrate aqueous solution and observing it by a transmission electron microscope (TEM). A metal seed layer is formed on the polyimide film surface, followed by forming a copper layer thereon by copper electroplating or copper electroless plating or a combination of the both, providing a two-layer copper polyimide substrate in which any of an initial adhesion, a heat resistant adhesion after standing in air at 150° C. for 168 hours, and a PCT adhesion after PCT test at 121° C. and at a humidity of 95% under 2 atmospheres for 100 hours are 400 N/m or more.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: April 5, 2005
    Assignee: Sumitomo Metal Mining Co., Ltd.
    Inventors: Noriyuki Saeki, Takefumi Sakou, Hiroto Watanabe, Yoshiro Ishii
  • Publication number: 20050066139
    Abstract: The present invention relates to a recording apparatus and method and communication apparatus and method suitably for use in supplying the encoded data of accumulated music for example to a semiconductor memory or a portable device. In step S461, the content data enabled for check-in into an MS are identified. In step S462, a check-in process is executed. In step S463, it is determined whether or not the content data enabled for check-in have all been checked in. In step S464, an album to be checked out is determined. In step S465, one track is selected. In step S466, the selected track is determined whether or not it is enabled for check-out. In step S467, the capacity of the MS is confirmed. In step S468, a check-out operation is performed. In step S469, it is determined whether or not all tracks in the album to be checked out have been selected. The present invention is applicable to audio servers for example.
    Type: Application
    Filed: July 4, 2002
    Publication date: March 24, 2005
    Inventors: Hiraku Inoue, Izuru Tanaka, Hiroto Watanabe
  • Publication number: 20040223203
    Abstract: A laser scanning device is provided with a laser source which emits a laser beam, a deflector which dynamically deflects the laser beam emitted by the laser source, the laser beam scanning in a main scanning direction within a predetermined angular area, a photodetector which receives light and output electronic signal corresponding to the received light, and a sensor lens arranged to receive the laser beam scanning at a predetermined scanning range, the sensor lens having power at least in the main scanning direction, the sensor lens converging the incident laser beam on the photodetector, the sensor lens having width in the main scanning direction varying in the auxiliary scanning direction.
    Type: Application
    Filed: February 12, 2004
    Publication date: November 11, 2004
    Applicant: PENTAX Corporation
    Inventors: Toshio Kasai, Tadashi Minakuchi, Shoji Iwazaki, Hiroto Watanabe, Tadaaki Suda, Hiroyuki Basho, Nobuyuki Hori
  • Publication number: 20040210031
    Abstract: A draw-molded and heat-set article obtained by draw-molding and heat-setting a hydroxyalkanoate resin comprising chiefly a polylactic acid, the draw-molded and heat-set article having a half-width (X) of a diffraction peak of 2&thgr;=10 to 25° of not larger than 1.220° and, particularly, not larger than 1.100° as found by a broad-angle X-ray measurement. The molded article possesses excellent transparency and heat resistance despite it is made of a spontaneously integrating plastic material. The draw-molded article and, particularly, a container is effectively used for containing beverages.
    Type: Application
    Filed: May 28, 2004
    Publication date: October 21, 2004
    Inventors: Takurou Itoh, Takuya Kaneda, Hiroto Watanabe
  • Publication number: 20040159932
    Abstract: A semiconductor device includes first and second antenna connection electrodes placed on the periphery of a semiconductor chip, an on-chip antenna connection electrode placed in the inner area of the semiconductor chip compared to the first and second antenna connection electrodes, and an internal circuit formed in the semiconductor chip. The first and second antenna connection electrodes are connected to the internal circuit by internal lines. The on-chip antenna connection electrode is connected to the internal circuit and the second antenna connection electrode by internal lines. An on-chip antenna is connected to the second antenna connection electrode and the on-chip antenna connection electrode. An external antenna is connected to the first and second antenna connection electrodes.
    Type: Application
    Filed: February 17, 2004
    Publication date: August 19, 2004
    Inventors: Hiroto Watanabe, Osamu Nakayama, Osamu Shiratsuchi, Kazuhiko Daido
  • Patent number: 6677577
    Abstract: A common reference signal is applied from the same reference signal generating portion to a reference signal input terminal of a signal under test generator and a reference signal input terminal of a sampling signal generator circuit. A sampling frequency is set to the sampling signal generator circuit such that a desired delay time can be obtained relevant to a phase of a signal under test. In the sampling signal generator circuit, the sampling signal having a cycle that corresponds to the sampling frequency is generated based on the common reference signal and the sampling frequency. A repetition cycle of the signal under test and a repetition cycle of the sampling signal are set based on a cycle of the common reference signal so that the repetition cycle of the sampling signal can be set independently of the repetition cycle of the signal under test.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: January 13, 2004
    Assignee: Anritsu Corporation
    Inventors: Akihito Otani, Toshinobu Otsubo, Hiroto Watanabe
  • Publication number: 20030224187
    Abstract: To provide a two-layer copper polyimide substrate that is excellent all in initial adhesion, heat resistant adhesion and PCT adhesion. According to the invention, by employing a structure such that a modified layer on the surface of a polyimide film has a thickness of not more than 200 Å, and, preferably not less than 50 Å as evaluated by a method by dyeing a section thereof with a silver nitrate aqueous solution and observing it by a transmission electron microscope (TEM) and that a metal seed layer is formed on the polyimide film surface, followed by forming a copper layer thereon by copper electroplating or copper electroless plating or a combination of the both, there is provided a two-layer copper polyimide substrate in which any of an initial adhesion, a heat resistant adhesion after standing in air at 150° C. for 168 hours, and a PCT adhesion after PCT test at 121° C. and at a humidity of 95% under 2 atmospheres for 100 hours are 400 N/m or more.
    Type: Application
    Filed: May 22, 2003
    Publication date: December 4, 2003
    Inventors: Noriyuki Saeki, Takefumi Sakou, Hiroto Watanabe, Yoshiro Ishii
  • Patent number: 6549228
    Abstract: A multiple-beam laser diode adjusting device includes a multiple-beam laser diode which emits a plurality of laser beams, a circuit board on which a circuit for controlling a laser-emission of the multiple-beam laser diode is mounted, and an adjustable conductive support, positioned between the multiple-beam laser diode and the circuit board, which allows the multiple-beam laser diode to be rotated relative to the circuit board while ensuring an electrical connection between the multiple-beam laser diode and the circuit board.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: April 15, 2003
    Assignee: Pentax Corporation
    Inventor: Hiroto Watanabe
  • Patent number: 6483287
    Abstract: A frequency synthesized signal generator outputs a frequency synthesized signal having a frequency equal to a repetition frequency of a signal under test by employing a reference signal. A phase comparator detects a phase difference between a phase of the frequency synthesized signal and a phase of the signal under test, and outputs a phase difference signal. A voltage control oscillator generates a reference signal phase-synchronized with the signal under test based on the phase difference signal output from the phase comparator, and feeds the reference signal back to the frequency synthesized signal generator. A sampling signal generator circuit generates a sampling signal applied to a sampling section by employing the reference signal output from the voltage control oscillator.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: November 19, 2002
    Assignee: Anritsu Corporation
    Inventors: Toshinobu Otsubo, Akihito Otani, Hiroto Watanabe
  • Patent number: 6407686
    Abstract: A reference signal generation portion generates a reference signal independently of a repetition cycle of a signal under test. A frequency measuring portion measures a repetition frequency of the signal under test by using a reference signal from the reference signal generation portion. A sampling frequency setting portion computes and sets a value of frequency of a sampling signal which can obtain a desired delay time with respect to a phase of the signal under test based on a value of a repetition frequency measured with the frequency measuring portion. The sampling signal generation portion uses a reference signal from the reference signal generation portion and the value of the frequency set by the sampling frequency setting portion to generate a sampling signal having a cycle corresponding to the frequency.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: June 18, 2002
    Assignee: Anritsu Corporation
    Inventors: Akihito Otani, Toshinobu Otsubo, Hiroto Watanabe
  • Publication number: 20020024002
    Abstract: A common reference signal is applied from the same reference signal generating portion to a reference signal input terminal of a signal under test generator and a reference signal input terminal of a sampling signal generator circuit. A sampling frequency is set to the sampling signal generator circuit such that a desired delay time can be obtained relevant to a phase of a signal under test. In the sampling signal generator circuit, the sampling signal having a cycle that corresponds to the sampling frequency is generated based on the common reference signal and the sampling frequency. A repetition cycle of the signal under test and a repetition cycle of the sampling signal are set based on a cycle of the common reference signal so that the repetition cycle of the sampling signal can be set independently of the repetition cycle of the signal under test.
    Type: Application
    Filed: August 28, 2001
    Publication date: February 28, 2002
    Applicant: Anritsu Corporation
    Inventors: Akihito Otani, Toshinobu Otsubo, Hiroto Watanabe
  • Publication number: 20020024458
    Abstract: A reference signal generation portion generates a reference signal independently of a repetition cycle of a signal under test. A frequency measuring portion measures a repetition frequency of the signal under test by using a reference signal from the reference signal generation portion. A sampling frequency setting portion computes and sets a value of frequency of a sampling signal which can obtain a desired delay time with respect to a phase of the signal under test based on a value of a repetition frequency measured with the frequency measuring portion. The sampling signal generation portion uses a reference signal from the reference signal generation portion and the value of the frequency set by the sampling frequency setting portion to generate a sampling signal having a cycle corresponding to the frequency.
    Type: Application
    Filed: August 28, 2001
    Publication date: February 28, 2002
    Applicant: Anritsu Corporation
    Inventors: Akihito Otani, Toshinobu Otsubo, Hiroto Watanabe
  • Publication number: 20020017901
    Abstract: A frequency synthesized signal generator outputs a frequency synthesized signal having a frequency equal to a repetition frequency of a signal under test by employing a reference signal. A phase comparator detects a phase difference between a phase of the frequency synthesized signal and a phase of the signal under test, and outputs a phase difference signal. A voltage control oscillator generates a reference signal phase-synchronized with the signal under test based on the phase difference signal output from the phase comparator, and feeds the reference signal back to the frequency synthesized signal generator. A sampling signal generator circuit generates a sampling signal applied to a sampling section by employing the reference signal output from the voltage control oscillator.
    Type: Application
    Filed: August 8, 2001
    Publication date: February 14, 2002
    Applicant: Anritsu Corporation
    Inventors: Toshinobu Otsubo, Akihito Otani, Hiroto Watanabe
  • Patent number: 5497184
    Abstract: A laser scanning system in which a laser beam is emitted by a laser source and repeatedly deflected by a deflector, such as a polygon mirror. A photo sensor is provided to detect the position of the deflected laser beam. The photo sensor and the laser source are mounted on a common support member so that the laser beam, deflected by the polygon mirror, directly enters the light receiving portion of the photo sensor. Optionally, a reflection mirror is provided such that the deflected laser beam is reflected by the reflection mirror and further deflected to the photo sensor by the polygon mirror.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 5, 1996
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventors: Taizo Saito, Nobuaki Nakano, Hiroto Watanabe, Toshihisa Ohno, Yoshiyuki Araki
  • Patent number: 5436728
    Abstract: A light beam scanning system for use as a laser beam scanner in a laser beam printer has a polygonal mirror for deflecting a light beam emitted from a laser diode to scan a photosensitive drum with a scanning light beam. The scanning light beam is reflected by a mirror to a photodetector. In response to the reflected scanning light beam, the photodetector produces an output signal which is processed into a horizontal scanning signal to determine the timing to start writing information on the photosensitive drum with the scanning light beam. The photodetector has a detecting surface for receiving the reflected scanning fight beam. The detecting surface is oriented to prevent reflections therefrom of the reflected scanning light beam from traveling back to the light beam source through the mirror and the polygonal mirror.
    Type: Grant
    Filed: November 9, 1992
    Date of Patent: July 25, 1995
    Assignee: Asahi Kogaku Kogyo Kabushiki Kaisha
    Inventor: Hiroto Watanabe