Patents by Inventor Shinichi Takeda

Shinichi Takeda 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: 20110038111
    Abstract: A radiation detecting apparatus includes: a sensor panel for converting radiation or light into an electric charge; a casing holding the sensor panel; an acceleration detecting unit for detecting an acceleration relating to a movement of the radiation detecting apparatus, and for transmitting a signal based on a value of the acceleration; a determining unit for determining, based on the signal transmitted from the acceleration detecting unit, as to whether the radiation detecting apparatus is in an excessively accelerated state, a free falling state or a normal state; and a buffer unit for operating to absorb a shock exerted on the radiation detecting apparatus, responsive to determination by the determining unit such that the radiation detecting apparatus is in an excessively accelerated state or a free falling state. The buffer unit is arranged outside of the casing.
    Type: Application
    Filed: May 29, 2009
    Publication date: February 17, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Satoshi Okada, Masato Inoue, Kazumi Nagano, Shinichi Takeda, Satoru Sawada
  • Publication number: 20100235455
    Abstract: An information processing apparatus includes a receiving unit that receives messages, and a control unit that sends an editing message indicating that a reply message responding to a received message received by the receiving unit is being edited, to a sending source of the received message.
    Type: Application
    Filed: March 10, 2010
    Publication date: September 16, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Katsuaki Akama, Takeshi Matsuda, Shinichi Takeda, Kyouta Sakai, Atsushi Nagasawa, Jun'ichi Kosaka
  • Patent number: 7777167
    Abstract: A radiation imaging apparatus including: a plurality of conversion elements being arranged in one-dimensional or two-dimensional array on a substrate, and converting an incident radiation into an electric signal; and a light source for calibration emitting a light to the conversion elements. During a light output adjustment period for driving the light source, a driving level of the light source is adjusted based on a control signal produced by comparing an output signal from a conversion element with a predetermined initial output signal.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: August 17, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shinichi Takeda, Masato Inoue
  • Publication number: 20100197882
    Abstract: A composite material engineered from metal and resin and a production method of the composite material. The composite material includes a metal portion composed of metal; a resin portion composed of resin; a polar functional group imparted to a surface of the metal portion; and an adhesion modifying agent mixed in the resin and including an adhesive functional group which interacts with the polar functional group. The metal portion and the resin portion are bonded by the interaction between the polar functional group and the adhesive functional group.
    Type: Application
    Filed: December 15, 2009
    Publication date: August 5, 2010
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Hideyuki Imai, Yoshinori Nagamori, Shinichi Takeda
  • Publication number: 20100155612
    Abstract: An image pickup apparatus includes a base that has electric conductivity, at least one image pickup element, and at least one fixing member for fixing the image pickup element to the base. The base has at least one conducting portion on the surface thereof on the side of the fixing member, and the image pickup element has a conducting portion on the surface thereof on the side of the fixing member. The fixing member is formed of peelable resin for separating the image pickup element from the base by applying current. The area of the conducting portion of the base is larger than the area of the fixing region between the fixing member and the base.
    Type: Application
    Filed: December 15, 2009
    Publication date: June 24, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Shinichi Takeda, Satoshi Okada, Masato Inoue, Kazumi Nagano, Keiichi Nomura, Satoru Sawada
  • Patent number: 7723693
    Abstract: At a radiation incident side of light generating means comprising light guiding means 300 including a light source such as an LED 301, a light guiding plate 303, a reflecting plate 304, a diffusing plate 305, and the like, radiation shielding members 401 to 403 for shielding the radiation are provided. As the radiation shielding members, those absorbing or reflecting 70% of the incident radiation are preferably used. Further, the radiation shielding member is disposed between a radiation detecting panel 500 and a light generating source such as the LED 301 and the like or disposed between the radiation detecting panel and a drive circuit which drives the light source such as the LED 301, and the like.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: May 25, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Satoshi Okada, Yoshihiro Ogawa, Masato Inoue, Shinichi Takeda, Kazumi Nagano, Keiichi Nomura, Satoru Sawada
  • Patent number: 7714294
    Abstract: A radiation detecting apparatus includes: a sensor panel having a substrate and a photoelectric conversion element array arranged on the substrate; a scintillator layer arranged on one surface side of the sensor panel; and a light generator arranged on the sensor panel at the other side in opposition to the one side on which the scintillator layer is arranged, in corresponding to an area in which the photoelectric conversion element array is arranged. The light generator includes a light transmitting electrode layer, a rear electrode layer and a light emitting layer arranged between the light transmitting electrode layer and the rear electrode. The light emitting layer according to a first aspect is formed from light emitting substance, a binder and a black pigment.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: May 11, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Satoru Sawada, Satoshi Okada, Masato Inoue, Kazumi Nagano, Shinichi Takeda, Keiichi Nomura, Yoshihiro Ogawa
  • Publication number: 20100108899
    Abstract: A photoelectric converter includes a plurality of substrates, which are located adjacent to each other and on which a plurality of photoelectric conversion devices are two-dimensionally arranged, and either scan circuits or detection circuits that are arranged on two opposing sides of the photoelectric converter, whereby scanning directions either from the scan circuits or from the detection circuits, which are arranged on the two opposing sides, are capable of being set so as to be performed in like directions.
    Type: Application
    Filed: December 16, 2009
    Publication date: May 6, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Isao KOBAYASHI, Noriyuki KAIFU, Shinichi TAKEDA, Kazuaki TASHIRO, Tadao ENDO, Toshio KAMESHIMA
  • Publication number: 20100102236
    Abstract: To reduce peeling between members constituting an radiation detecting apparatus, the radiation detecting apparatus of the present invention includes a laminating layered structure in which a supporting substance, an adhesive layer, an array substrate having a photoelectric conversion element, a scintillator layer for converting a radiation into light and a resin layer are stacked in this order. Of arrangement regions of each layer in a plane direction, an arrangement region of the scintillator layer is broader than the region opposed to a photoelectric conversion element, and an arrangement region of the adhesive layer is the same as or broader than the arrangement region of the photoelectric conversion element and at least a portion of the arrangement region of the adhesive layer is narrower than that of the scintillator layer.
    Type: Application
    Filed: April 9, 2008
    Publication date: April 29, 2010
    Inventors: Masato Inoue, Satoshi Okada, Shinichi Takeda, Kazumi Nagano, Keiichi Nomura, Satoru Sawada
  • Patent number: 7635835
    Abstract: A photoelectric converter includes a plurality of substrates, which are located adjacent to each other and on which a plurality of photoelectric conversion devices are two-dimensionally arranged, and either scan circuits or detection circuits that are arranged on two opposing sides of the photoelectric converter, whereby scanning directions either from the scan circuits or from the detection circuits, which are arranged on the two opposing sides, are capable of being set so as to be performed in like directions.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: December 22, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Isao Kobayashi, Noriyuki Kaifu, Shinichi Takeda, Kazuaki Tashiro, Tadao Endo, Toshio Kameshima
  • Publication number: 20090289170
    Abstract: A radiation detection apparatus to detect radiation. A substrate (1) has a conversion element on a first surface. The conversion element is configured to convert radiation into electric charges. A readout circuit is connected to a first region. The first region includes a first edge of the first surface. A driving circuit is connected to a second region other than the first region. The second region includes a second edge of the first surface. A light source (4) is arranged on a second surface side which faces the first surface. The light source (4) is arranged so as to face any regions of the second surface side except the first region.
    Type: Application
    Filed: December 19, 2006
    Publication date: November 26, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Keiichi Nomura, Yoshihiro Ogawa, Satoshi Okada, Masato Inoue, Shinichi Takeda, Kazumi Nagano, Satoru Sawada
  • Publication number: 20090284810
    Abstract: In an illumination device, a light guide is adapted to emit the light from a face thereof and is provided with an area, on a face opposite to the light emitting face, for diffusing and/or reflecting the light introduced into the light guide from an end face thereof or is provided with uneven light emitting characteristics along the longitudinal direction of the light guide, and the center of the light source positioned at the end of the light guide is placed at a position aberrated from the normal line to the area, whereby attained are compactness, a low cost, a low electric power consumption, a high efficiency of utilization of the light emitted by the light source, and excellent and uniform illumination characteristics. An image reading device and an information processing apparatus can also be equipped with the above-mentioned illumination device.
    Type: Application
    Filed: July 23, 2009
    Publication date: November 19, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tatsundo Kawai, Osamu Hamamoto, Shinichi Takeda, Satoshi Itabashi, Toshimitsu Iso
  • Publication number: 20090283685
    Abstract: There is provided a radiation detection apparatus including a sensor panel including a photoelectric conversion unit with a plurality of photoelectric conversion elements over a substrate, a wavelength converter, disposed over the photoelectric conversion unit of the sensor panel, for converting a radiation into light detectable by the photoelectric conversion element, a plane shaped light emitting body for emitting light to the photoelectric conversion unit of the sensor panel, disposed over the wavelength converter, and a protective layer disposed on the plane shaped light emitting body.
    Type: Application
    Filed: January 19, 2007
    Publication date: November 19, 2009
    Applicant: Canon Kabushiki Kaisha
    Inventors: Shinichi Takeda, Yoshihiro Ogawa, Satoshi Okada, Masato Inoue, Kazumi Nagano, Keiichi Nomura, Satoru Sawada
  • Publication number: 20090250592
    Abstract: A radiation imaging apparatus including: a plurality of conversion elements being arranged in one-dimensional or two-dimensional array on a substrate, and converting an incident radiation into an electric signal; and a light source for calibration emitting a light to the conversion elements. During a light output adjustment period for driving the light source, a driving level of the light source is adjusted based on a control signal produced by comparing an output signal from a conversion element with a predetermined initial output signal.
    Type: Application
    Filed: October 26, 2007
    Publication date: October 8, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Shinichi Takeda, Masato Inoue
  • Patent number: 7595493
    Abstract: A radiation detecting apparatus includes a sensor panel 100, a phosphor layer 111 formed on the sensor panel 100 to convert a radiation into light, and a phosphor protecting member 110 covering the phosphor layer 111 to adhere closely to the phosphor protecting member 110. The phosphor protecting member 110 includes a phosphor protecting layer 116 made of vapor deposition polymerization polyimide formed by vapor deposition polymerization, a reflecting layer 113 reflecting the light converted by the phosphor layer 111, and a protecting layer 117 made of vapor deposition polymerization polyurea formed by the vapor deposition polymerization. By such a configuration, a polymerization reaction of the phosphor protecting layer 116 is performed on the substrate. Thereby, the generation of by-products is suppressed to make it easy to acquire the uniformity of film quality.
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: September 29, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Satoshi Okada, Yoshihiro Ogawa, Masato Inoue, Kazumi Nagano, Shinichi Takeda, Tomoyuki Tamura
  • Patent number: 7593139
    Abstract: In an illumination device, a light guide is adapted to emit the light from a face thereof and is provided with an area, on a face opposite to the light emitting face, for diffusing and/or reflecting the light introduced into the light guide from an end face thereof or is provided with uneven light emitting characteristics along the longitudinal direction of the light guide, and the center of the light source positioned at the end of the light guide is placed at a position aberrated from the normal line to the area, whereby attained are compactness, a low cost, a low electric power consumption, a high efficiency of utilization of the light emitted by the light source, and excellent and uniform illumination characteristics. An image reading device and an information processing apparatus can also be equipped with the above-mentioned illumination device.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: September 22, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsundo Kawai, Osamu Hamamoto, Shinichi Takeda, Satoshi Itabashi, Toshimitsu Iso
  • Patent number: 7564112
    Abstract: A semiconductor device or a radiographic imaging apparatus includes a substrate and a supporting member, the substrate having a semiconductor element or a conversion element and being bonded to the supporting member with a laminating member. The semiconductor device or the radiographic imaging apparatus further includes at least one cushioning member in at least one space between the substrate and the supporting member at least in a region including an electrical connection portion connected to at least one electrical component. Thus, when a malfunction or a defect is found in the at least one electrical component, such as TCP, on the periphery of the substrate, the defective electrical component can easily be replaced.
    Type: Grant
    Filed: November 25, 2005
    Date of Patent: July 21, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventor: Shinichi Takeda
  • Patent number: 7514686
    Abstract: A radiation detecting apparatus includes a substrate 1, a scintillator layer 7 converting a radiation into light, and scintillator protection members 8, 9 and 10 to cover the scintillator layer 7, wherein the scintillator protection member includes a scintillator protection layer 8 consisting of a hot-melt resin, and the scintillator protection layer 8 touches the scintillator layer 7. As the substrate 1, there is provided a sensor panel including a photoreceiving layer 15 on which photoelectric conversion elements 2, receiving light, are arranged in a two-dimension array, and a protection layer 5 provided on the photoreceiving layer 15 and touching the scintillator layer 7 and the scintillator protection layer 8. By using such a scintillator protection layer, a film formation time of the scintillator protection layer can be shortened, and the film thickness dispersion of the scintillator protection layer can be suppressed.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: April 7, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshihiro Ogawa, Satoshi Okada, Tomoyuki Tamura, Shinichi Takeda, Kazumi Nagano, Masato Inoue, Katsuro Takenaka
  • Patent number: 7499071
    Abstract: An exposure device includes a transmissive member and a shutter. The transmissive member allows passage therethrough of a light beam directed toward a scanning object. The shutter is mounted so as to be pivotable around a pivot shaft between a closed position and an open position. The shutter has a first member and a second member. In the closed position, the first member shields the transmissive member, and, in the open position, unshields the transmissive member so as to allow the light beam to pass through the transmissive member. In the closed position, the second member is positioned above the first member so as to extend at least beyond peripheral ends, including a free end, of the first member.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: March 3, 2009
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Koichi Nakamura, Kohichi Yamauchi, Shinichi Takeda, Shigenori Morimoto
  • Patent number: RE42157
    Abstract: A photoelectric converter of a high signal-to-noise ratio, low cost, high productivity and stable characteristics and a system including the above photoelectric converter. The photoelectric converter includes a photoelectric converting portion in which a first electrode layer, an insulating layer for inhibiting carriers from transferring, a photoelectric converting semiconductor layer of a non-single-crystal type, an injection blocking layer for inhibiting a first type of carriers from being injected into the semiconductor layer and a second electrode layer are laminated in this order on an insulating substrate.
    Type: Grant
    Filed: February 26, 2008
    Date of Patent: February 22, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Noriyuki Kaifu, Hidemasa Mizutani, Shinichi Takeda, Isao Kobayashi, Satoshi Itabashi