Patents by Inventor Tetsuo Watanabe

Tetsuo 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: 20100038840
    Abstract: A sheet take-out apparatus includes an insertion portion configured to stack and insert a plurality of sheets in an upright state, a supply structure configured to move the plurality of inserted sheets in the stacking direction and supply a sheet at a leading edge in a moving direction to a take-out position at one end of the insertion portion, a take-out structure configured to rotate in contact with the sheet supplied to the take-out position, thereby take out the sheet in a direction almost perpendicular to the stacking direction, and a suction structure configured to permit an air current to act on the sheet, supplied to the take-out position by the supply structure, at the leading edge in the moving direction and absorb the sheet toward the take-out position. Wherein the suction structure, so as to raise the fallen sheet at the leading edge in the moving direction and permit it to face the take-out structure, makes a flow rate of the air current acting on the sheet different in a surface thereof.
    Type: Application
    Filed: October 26, 2009
    Publication date: February 18, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Tetsuo Watanabe, Yusuke Mitsuya, Yoshihiko Naruoka, Yukio Asari, Naruaki Hiramitsu
  • Patent number: 7643613
    Abstract: In a radiation imaging apparatus having a radiation generator, an imaging unit including a detecting unit for detecting radiation to generate a radiation imagedata, a carriage for carrying the radiation generator, and an operating unit for providing an interface to a user, it is decided whether the radiation imaging apparatus is in a moving state or not. When it is decided that the radiation imaging apparatus is in a moving state, the operation function of the operating unit for the radiation detector and the imaging unit is limited.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: January 5, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tetsuo Watanabe
  • Patent number: 7635333
    Abstract: An ultrasound diagnosis apparatus comprises a cine-memory for temporarily storing a frame line obtained by transmitting and receiving ultrasound. In a stress echo test, the storage region of the cine-memory is divided into the same number of segments as the number of capturing processes (i.e. the number of scenes). Each segment is used as a ring-buffer, and one or a plurality of frame blocks (one or a plurality of moving images) are stored in the corresponding segment in each capturing process. Prior to execution of a plurality of capturing processes, the number of heart beats indicative of the data amount which can be stored in each segment is obtained and the information is then provided to a user.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: December 22, 2009
    Assignee: Aloka Co., Ltd.
    Inventors: Tetsuo Watanabe, Akifumi Ohtake, Takaya Uno
  • Publication number: 20090304318
    Abstract: In order to ensure high levels of insulation performance, and low cost, and have an excellent external appearance, as a ceramic constituting an insulating coating 6 being a ceramic coating layer, one with alumina as its main component, and in which the content of titanium oxide is limited to 0.01 to 0.2 percent by weight is used. Moreover, a particle size of ceramic forming the coating layer is 10 to 50 ?m, and average particle size is 15 to 25 ?m. By limiting the content of titanium oxide, the insulating coating 6 can be made thin, and by limiting the particle size the film thickness accuracy can be improved, thus simplifying finishing. Moreover, by mixing of titanium oxide, deterioration of the external appearance after sealing can be prevented. As a result, the above problem is solved.
    Type: Application
    Filed: October 26, 2006
    Publication date: December 10, 2009
    Applicant: NSK LTD
    Inventors: Katsuhiro Konno, Kenji Kotaki, Takashi Murai, Osamu Fujii, Tetsuo Watanabe, Takayuki Matsushita
  • Patent number: 7628393
    Abstract: A sheet takeout device includes a takeout belt brought into contact with a sheet set in a takeout position to generate negative pressure to adsorb the sheet, and traveled in a direction of an arrow T, and a separation roller which separates second and following sheets associatively taken out with the sheet. Triggered by detection of its leading end at a second sensor, an opposite-direction separation force is applied to the sheet to be conveyed via the separation roller.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: December 8, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yusuke Mitsuya, Tetsuo Watanabe, Naruaki Hiramitsu
  • Publication number: 20090247762
    Abstract: An O-aryl N-(6-alkoxy-2-pyridyl)-N-alkylthiocarbamate represented by the following formula (I): (wherein R1, R2 and Ar are as defined below) is produced by treating a phenol represented by the following general formula (IV): Ar—OH ??(IV) (wherein Ar represents an aryl group) with a base in a solvent and then adding thereto an alkali metal salt of N-(6-alkoxy-2-pyridyl)-N-alkyldithiocarbamic acid represented by the following general formula (III): (wherein R1 and R2 independently represent a C1-C4 alkyl group and M represents an alkali metal) and a halomethane represented by the following general formula (V): CH2XmYn ??(V) (wherein X and Y represent different halogen atoms, m represents 0, 1 or 2, n represents 0, 1 or 2, and m+n equals 2) for causing a reaction.
    Type: Application
    Filed: December 9, 2005
    Publication date: October 1, 2009
    Applicant: Zenyaku Kogyo Kabushikikaisha
    Inventors: Mitsuo Sakato, Sumio Terada, Kenichi Saitoh, Tetsuo Watanabe
  • Publication number: 20090224461
    Abstract: To provide a sheet take-out apparatus for preventing double feed of sheets and controlling gaps to a desired value, a sheet processing apparatus, and a sheet take-out method. A take-out apparatus includes a supply structure for supplying postal matter to a take-out position, a take-out structure for taking out the postal matter from the take-out position, and a conveying structure for receiving and conveying the postal matter taken out on a conveying path. When a leading edge of the postal matter is held by the conveying structure, an absorbing operation of a vacuum pump is stopped and a moving speed of a take-out belt is reduced. Furthermore, when the postal matter is detected by a sensor, the take-out belt is stopped.
    Type: Application
    Filed: March 12, 2009
    Publication date: September 10, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yusuke Mitsuya, Yukio Asari, Naruaki Hiramitsu, Tetsuo Watanabe
  • Publication number: 20090220277
    Abstract: An image-carrier driving unit drives an image carrier. An image forming unit forms an image on the image carrier. A moving-member driving unit drives a moving member that is movable towards and away from the image carrier. A detecting unit detects a position of the moving member at predetermined sampling times while the moving member is moving. A movement control unit performs a feedback control on the moving-member driving unit such that a detection result of the detecting unit follows a target value corresponding to each of the predetermined sampling times when the moving member moves while the image forming unit is forming the image on the image carrier.
    Type: Application
    Filed: February 24, 2009
    Publication date: September 3, 2009
    Inventors: Toshiyuki Andoh, Takashi Hashimoto, Takashi Hodoshima, Hidetaka Noguchi, Seiji Hoshino, Tatsuhiko Oikawa, Tetsuo Watanabe
  • Publication number: 20090207461
    Abstract: In an image forming apparatus, a distance adjusting unit adjusts an inter-unit distance between a contact unit and an image carrier by moving the image carrier or the contact unit by applying an opposing force to the image carrier or the contact unit against a biasing force applied by a biasing unit based on thickness information of a recording sheet acquired by a thickness-information acquiring unit and data indicating a relationship between the thickness information and an inter-unit distance change amount stored in a data storage unit.
    Type: Application
    Filed: February 18, 2009
    Publication date: August 20, 2009
    Inventors: Takashi Hodoshima, Toshiyuki Andoh, Takashi Hashimoto, Hidetaka Noguchi, Seiji Hoshino, Tatsuhiko Oikawa, Tetsuo Watanabe
  • Patent number: 7575374
    Abstract: A radiographic apparatus includes a detection section including photoelectric conversion elements that detect radiation that has been transmitted through a subject. The apparatus has a substantially rectangular detection surface; and a housing that contains the detection section. The housing has a handle in an area along a longer side of the detection surface when viewed along a direction normal to the detection surface.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: August 18, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsuo Watanabe, Makoto Saito, Osamu Tsujii
  • Patent number: 7549798
    Abstract: A radiographic imaging apparatus includes a holding unit which detachably holds an imaging unit for detecting radiation generated by a radiation generation unit and acquiring a radiographic image, a detachment restriction unit which restricts detachment of the imaging unit from the holding unit, and a controller which cancels the restriction by the detachment restriction unit when a grip detection unit for detecting gripping of the imaging unit detects the gripping on the imaging unit.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: June 23, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tetsuo Watanabe
  • Publication number: 20090154648
    Abstract: In order to improve the reliability of a radiographic image detection unit and the reliability of a radiographic apparatus, when it is not detected that the radiographic image detection unit is mounted on a support portion or a cooling portion, processing for restricting radiography of a moving image is executed.
    Type: Application
    Filed: July 5, 2007
    Publication date: June 18, 2009
    Applicant: Canon Kabushiki Kaisha
    Inventor: Tetsuo Watanabe
  • Publication number: 20090155300
    Abstract: Basidiomycetes which is a novel mushroom having an excellent immunopotentiating action, etc., a Basidiomycetes extract composition, and health foods and immunopotentiators using the Basidiomycetes extract composition are provided. Basidiomycetes has no basidium forming potential. In particular, Basidiomycetes is Basidiomycetes-X FERM BP-10011. A Basidiomycetes extract composition is extracted from them with an extraction solvent including at least one solvent selected from water and a hydrophilic solvent.
    Type: Application
    Filed: February 12, 2009
    Publication date: June 18, 2009
    Inventor: Tetsuo WATANABE
  • Patent number: 7537385
    Abstract: A radiographic apparatus includes a detection section including photoelectric conversion elements that detect radiation that has been transmitted through a subject. The apparatus has a substantially rectangular detection surface; and a housing that contains the detection section. The housing has a handle in an area along a longer side of the detection surface when viewed along a direction normal to the detection surface.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: May 26, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsuo Watanabe, Makoto Saito, Osamu Tsujii
  • Patent number: 7517682
    Abstract: Basidiomycetes which is a novel mushroom having an excellent immunopotentiating action, etc., a Basidiomycetes extract composition, and health foods and immunopotentiators using the Basidiomycetes extract composition are provided. Basidiomycetes has no basidium forming potential. In particular, Basidiomycetes is Basidiomycetes-X FERM BP-10011. A Basidiomycetes extract composition is extracted from them with an extraction solvent including at least one solvent selected from water and a hydrophilic solvent.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: April 14, 2009
    Assignee: Mycology Techno.Corp.
    Inventor: Tetsuo Watanabe
  • Publication number: 20090057982
    Abstract: A sheet take-out apparatus includes a supplying structure configured to move a plurality of sheets supplied in a stacking state in a stacking direction and supply a sheet at a leading edge thereof in a movement direction to a take-out position, a take-out structure configured to make contact with the sheet supplied to the take-out position and rotate, thereby taking out the sheet in a direction almost orthogonal to the stacking direction, and move the sheet to a conveying route, a suction structure configured to generate an air current to suck the sheet at the leading edge in the movement direction to the take-out position on an upstream side of a position where the take-out structure makes contact with the sheet in the sheet take-out direction by the take-out structure, and a controller configured to control an operation of the suction structure so as to decrease suction force by the suction structure when the sheet at the leading edge in the movement direction is not taken out by the take-out structure.
    Type: Application
    Filed: August 28, 2008
    Publication date: March 5, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yusuke MITSUYA, Yoshihiko NARUOKA, Yukio ASARI, Naruaki HIRAMITSU, Tetsuo WATANABE
  • Publication number: 20090010394
    Abstract: A system is in a standby mode as an imaging preparation condition in step S1. If gripping of an operation handle is detected in step S2, the operation goes to step S3, in which an electromagnetic brake is released, thereby allowing a radiation detector to be rotated substantially around the center of an imaging region. If a rotation angle is detected in step S5, a first limiting device covering an effective imaging region of the radiation detector is changed to a second limiting device so as to be constantly arranged within the effective imaging region even during rotation of the radiation detector.
    Type: Application
    Filed: May 21, 2008
    Publication date: January 8, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: TETSUO WATANABE
  • Publication number: 20080287431
    Abstract: Heterocyclic compounds represented by the formula I and anti-malignant-tumor agents containing the heterocyclic compounds as effective components: wherein X represents nitrogen atom or CH; Y represents C1-C6 alkyl; R1 represents morpholino (which may be substituted with one to four C1-C6 alkyl); and R2 and R3 each represent hydrogen atom or C1-C6 alkyl.
    Type: Application
    Filed: March 30, 2005
    Publication date: November 20, 2008
    Applicant: ZENYAKU KOGYO KABUSHIKI KAISHA
    Inventors: Seiichiro Kawashima, Mitsuko Kawashima, Hiroto Kawashima, Masato Kawashima, Toshiyuki Matsuno, Shinichi Yaguchi, Yoshio Tsuchida, Kenichi Saitoh, Tetsuo Watanabe
  • Publication number: 20080261768
    Abstract: A rotary-body driving-force transmitting mechanism transmits a driving force from a driving-force source to a rotary body. A rotary-inertial-body driving-force transmitting mechanism transmits the driving force to a rotary inertial body that suppresses a velocity fluctuation in the rotary body. A rotational velocity shift mechanism shifts the rotational velocity. The rotary inertial body, the rotary-body driving-force transmitting mechanism, and the rotary-inertial-body driving-force transmitting mechanism are provided coaxially with a rotary shaft of the rotary body. A satellite frictional gear mechanism is used as the rotational velocity shift mechanism.
    Type: Application
    Filed: April 14, 2008
    Publication date: October 23, 2008
    Inventors: Katsuaki Miyawaki, Tetsuo Watanabe, Takeo Tsukamoto, Katsuhiro Aoki, Kei Yasutomi, Hitoshi Maruyama, Hiroshi Ikeguchi
  • Patent number: 7429131
    Abstract: A portable radiographic imaging apparatus is provided which includes a system for facilitating proper alignment of a capturing section of the apparatus with a ray source while a subject is positioned therebetween. The apparatus includes a sensor having an effective capturing area which includes devices for converting rays into electrical signals; a casing enclosing the sensor; and portions formed on the casing for indicating a target capturing area aligned with and having a shape similar to the effective capturing area. A boundary of the effective capturing area is perceivable by touching the portions, thereby allowing an operator to recognize offset between the subject and the capturing section during alignment/positioning of the capturing section with respect to the subject and the ray source.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: September 30, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tetsuo Watanabe