Patents by Inventor Naoto Takahashi

Naoto 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: 20130001199
    Abstract: The present invention provides a method of forming a fine pattern by the post-firing method. The production method of a metallized ceramic substrate comprises: a first step of forming an organic base layer on a ceramic substrate; a second step of forming a metal paste layer on the organic base layer to produce a metallized ceramic substrate precursor; and a third step of firing the metallized ceramic substrate precursor, wherein the organic base layer is a layer which absorbs a solvent in the metal paste layer and thermally decomposes at a temperature of firing the metal paste layer.
    Type: Application
    Filed: February 21, 2011
    Publication date: January 3, 2013
    Applicant: TOKUYAMA CORPORATION
    Inventor: Naoto Takahashi
  • Publication number: 20120325090
    Abstract: The present invention has as an object to render a photochromic coating layer free from air bubbles and obtain a uniform layer without film thickness unevenness in the coating layer. In the prevent invention, entrained air in a coating fluid stored in a vessel of a coating unit comprising the vessel, a check valve for preventing back-flow of the coating fluid connected to the vessel, and optionally an ejection nozzle connected to the check valve; air existing inside of the check valve; and optionally air existing inside of the ejection nozzle are removed by plugging an outlet of the coating fluid existing downstream of the check valve and then rotating the coating unit on an axis of the vessel and orbiting the coating unit on a revolution axis simultaneously.
    Type: Application
    Filed: June 26, 2012
    Publication date: December 27, 2012
    Inventor: Naoto TAKAHASHI
  • Publication number: 20120321805
    Abstract: A production method for a metallized substrate to produce a metallized substrate which comprises: a sintered nitride ceramic substrate; a titanium nitride layer formed on the sintered substrate; and a metal layer containing copper, silver and titanium formed on the titanium nitride layer. The method comprises: a step of layering a first paste layer containing copper powder and titanium hydride powder on the sintered nitride ceramic substrate, to produce a first layered body; a step of layering a second paste layer containing silver-copper alloy powder on the first paste layer of the first layered body, to produce a second layered body; and a step of firing the second layered body, to thereby form the titanium nitride layer and the metal layer on the sintered nitride ceramic substrate.
    Type: Application
    Filed: February 28, 2011
    Publication date: December 20, 2012
    Applicant: TOKUYAMA CORPORATION
    Inventor: Naoto Takahashi
  • Publication number: 20120263190
    Abstract: A communication apparatus performs communication of data using assigned time slots within a frame. In a case where data cannot be transmitted in a transmission time slot that has been assigned in order to transmit data, a time slot later than this transmission time slot is reserved as a time slot used to transmit the data, this later time slot being reserved within the frame having the transmission time slot in which the data cannot be transmitted.
    Type: Application
    Filed: April 4, 2012
    Publication date: October 18, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Makoto Umehara, Naoto Takahashi, Tomoyuki Takada, Wataru Tachiwa, Hitoshi Asai
  • Publication number: 20120250828
    Abstract: A control apparatus for controlling an X-ray irradiation area, in which an acquisition circuit acquires information relating to an effective area of a sensor, and a control circuit controls the X-ray irradiation area based on the information relating to the effective area.
    Type: Application
    Filed: June 12, 2012
    Publication date: October 4, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Naoto Takahashi
  • Patent number: 8218729
    Abstract: A control apparatus for controlling an X-ray irradiation area, in which an acquisition circuit acquires information relating to an effective area of a sensor, and a control circuit controls the X-ray irradiation area based on the information relating to the effective area.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: July 10, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Naoto Takahashi
  • Publication number: 20120137006
    Abstract: A computing system includes: a plurality of computing machines and a load balancer configured to allocate computing processing to the plurality of computing machines. In the computing system, the plurality of computing machines executes the computing processing, each of the plurality of computing machines includes an execution instruction unit that instructs to execute one of garbage collection (GC) and restart of the computing machine. The computing machine, in an active state in which the computing processing is allowed to be executed, switches a state of another standby computing machine to an active state when the active computing machine is instructed to execute one of the GC and the restart of the computing machine, and starts one of the GC and the restart of the computing machine after the switching is completed.
    Type: Application
    Filed: November 29, 2011
    Publication date: May 31, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Takayuki MINATO, Masahisa NAKANO, Naoto TAKAHASHI, Michiyuki MIZUTANI, Tsuyoshi NAGAI
  • Publication number: 20120107417
    Abstract: ET-743 is used in the preparation of a medicament for an effective treatment of a tumour by combination therapy employing ET-743 with another drug.
    Type: Application
    Filed: December 30, 2011
    Publication date: May 3, 2012
    Applicant: PHARMA MAR, S.A.
    Inventors: Naoto Takahashi, Steve Weitman, Maurizio D'Incalci, Glynn Thomas Faircloth, Rafaella Giavazzi, Andreas Gescher
  • Patent number: 8153194
    Abstract: The invention intends to provide a method for preventing deterioration in quality of the primer layer resulting from spinning-off and reattachment of a primer liquid on forming a polyurethane primer layer on a substrate for an eyeglass lens or the like using a coating composition containing a moisture-curing polyurethane resin. The method for producing a laminate according to the present invention comprises performing spin-coating while a spin-coating apparatus is forcefully evacuated through the side wall and/or the bottom thereof, on producing a laminate by spin-coating the surface of a substrate with a coating composition containing a moisture-curing polyurethane resin.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: April 10, 2012
    Assignee: Tokuyama Corporation
    Inventors: Katsuhiro Mori, Noriyuki Fukada, Naoto Takahashi
  • Patent number: 8144965
    Abstract: A feature value corresponding to each of a plurality of pixel values is calculated for an image. A pixel value is selected for which a minimum distance is obtained in a feature space between the calculated feature value and a feature value of a template. The selected pixel value is employed as a threshold value at which a subject area and a background area in the image are separated from each other.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: March 27, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Naoto Takahashi
  • Publication number: 20120018646
    Abstract: An X-ray imaging apparatus includes an image capture unit including a plurality of pixels for imaging X-ray radiation, a first correction unit configured to correct an output value of an unsaturated pixel among the plurality of pixels, and a second correction unit configured to correct an output value of a saturated pixel among the plurality of pixels. The second correction unit corrects the saturated pixel based on an output value of the unsaturated pixel corrected by the first correction unit and located within a predetermined distance from the saturated pixel.
    Type: Application
    Filed: July 19, 2011
    Publication date: January 26, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Naoto Takahashi
  • Patent number: 8103117
    Abstract: Recursive filtering that multiplies image data of a previous frame read out from a memory by a, multiplies image data of the present frame by (1?a), adds the resultants together, and stores the resultant of the addition in the memory is performed. Here, a is a coefficient in the range of 0<a<1. Then, spatial filtering is performed on the recursively filtered image data using a spatial filter changed in accordance with a coefficient of the recursive filtering and the number of times the recursive filtering has been performed.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: January 24, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Naoto Takahashi
  • Publication number: 20120015152
    Abstract: The present invention provides a process for producing a metalized substrate in which a predetermined metal paste composition is applied onto a sintered nitride ceramic substrate (10); the resultant is fired in a heat-resistant container at a predetermined condition; and the substrate (10) and a metal layer (30) are bonded together to each other through a titanium nitride layer (20).
    Type: Application
    Filed: March 29, 2010
    Publication date: January 19, 2012
    Applicant: TOKUYAMA CORPORATION
    Inventors: Naoto Takahashi, Yuichiro Minabe
  • Patent number: 8087378
    Abstract: To provide a coating apparatus capable of automatically executing a series of steps of measuring the shape of a lens and applying a primer solution thereon, drying the primer solution and applying a photochromic coating solution thereon, and curing the coated solutions by the UV irradiation, liberating the operator from the work of setting the lenses piece by piece. A lens-feeding portion 2 is arranged upstream of the series of steps, the lens-feeding portion 2 having lens-holding units 22 in which a plurality of lenses are arranged straight in the horizontal direction and/or in the up-and-down direction, and a first lens sub-carrier means 31 for carrying the lenses held therein to the lens-measuring portion 3.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: January 3, 2012
    Assignee: Tokuyama Corporation
    Inventors: Katsuhiro Mori, Naoto Takahashi, Shuhei Yamamoto
  • Patent number: 8087376
    Abstract: The present invention has as an object to provide a coating apparatus for forming a coating film on each of many lenses in a short time. To attain this object, in the coating apparatus for a lens according to the invention, a lens support portion of a lens centering device, a lens support portion of a lens spinning device, and a lens support portion of a lens drying device are arranged at equal distances. A pair of lens holding portions of a lens transport device are provided at the same distance as the distance between the lens support portions. The first lens holding portion of the lens holding portions transports the lens from the lens support portion of the centering device to the lens support portion of the applicator device, and the second lens holding portion of the lens holding portions simultaneously transports the lens from the lens support portion of the applicator device to the lens support portion of the drying device.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: January 3, 2012
    Assignee: Tokuyama Corporation
    Inventors: Naoto Takahashi, Atsuyuki Kohno
  • Patent number: 8087377
    Abstract: The present invention provides a coating apparatus which can form a stable photochromic coating film. In the invention, a centering device, a lens height measuring device, a primer fluid applicator device, a primer spinning device, a drying device, a photochromic fluid applicator device, a photochromic spinning device, a UV device and a lens transport means comprising a pair of handling devices are provided to a coating apparatus.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: January 3, 2012
    Assignee: Tokuyama Corporation
    Inventors: Naoto Takahashi, Atsuyuki Kohno, Shuhei Yamamoto
  • Patent number: 8019173
    Abstract: Recursive filtering that multiplies image data of a previous frame read out from a memory by a, multiplies image data of the present frame by (1?a), adds the resultants together, and stores the resultant of the addition in the memory is performed. Here, a is a coefficient in the range of 0<a<1. Then, spatial filtering is performed on the recursively filtered image data using a spatial filter changed in accordance with a coefficient of the recursive filtering and the number of times the recursive filtering has been performed.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: September 13, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Naoto Takahashi
  • Patent number: 8018090
    Abstract: An information processing apparatus selects power having a higher voltage value out of power supplied via a plurality of external apparatuses, or selects power supplied from an external apparatus via a transmission line or power supplied from a power supply, whichever has a higher voltage value, to use the selected power within the information processing apparatus.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: September 13, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Naoki Umemura, Naoto Takahashi
  • Patent number: 7961735
    Abstract: A communication apparatus functioning as a mobile station may include a message receiver, a communication range determination unit, an existence determination unit, and a management signal output unit. The message receiver receives from a first control station a message that indicates a second control station. The communication range determination unit determines whether the apparatus is in a region within the second control station communication range. If the apparatus is in a region within the second control station communication range, then the existence determination unit determines whether there is another mobile station that belongs to a communication group of the first control station and exists in a region outside the second control station communication range. If the other mobile station is determined to exists, then the management signal output unit outputs a management signal as a third control station for constructing a communication group including the other mobile station.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: June 14, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Naoto Takahashi
  • Publication number: 20110135184
    Abstract: An X-ray image combining apparatus includes a evaluation value calculation unit configured to calculate an evaluation value of each pixel from a neighboring area containing at least two pixels corresponding to a same position, a weight coefficient determination unit configured to determine a weight coefficient of the corresponding two pixels based on the evaluation value, and a combination unit configured to multiply the two pixels by the determined weight coefficient and add the multiplied values.
    Type: Application
    Filed: December 1, 2010
    Publication date: June 9, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Naoto Takahashi