Patents by Inventor Yoshihiro Takeda

Yoshihiro 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: 20120087470
    Abstract: An X-ray image photographing method and apparatus is capable of photographing a high resolution phase contrast image and a high resolution absorption contrast image in a short time by finely adjusting the distance between a specimen and a detector with respect to an X-ray source. The method enables photographing a fine structure with high space resolution while using an X-ray source having a finite size, and d/L is sufficiently smaller than 1, when L is a distance from an X-ray source to a specimen and d is a distance from the specimen to a detector.
    Type: Application
    Filed: September 15, 2011
    Publication date: April 12, 2012
    Applicant: RIGAKU CORPORATION
    Inventors: Kazuhiko OMOTE, Makoto KAMBE, Yoshihiro TAKEDA
  • Publication number: 20120055742
    Abstract: According to one embodiment, an elevator group control apparatus performs group control of operations of cars. The apparatus includes a power consumption calculation unit that calculates power consumption when each of the cars is run according to the operation curve on the basis of object data stored in the object data storage unit and an operation curve created by the operation curve creation unit, a distributed waiting controller that sets a car in a waiting state among the cars as a distributed waiting target car and outputs a distributed waiting instruction to move the target car to a distributed waiting floor, and a distribution instruction controller that obtains, from the power consumption calculation unit, power consumption when the distributed waiting target car is moved to the distributed waiting floor and, on the basis of the power consumption, permits or inhibits a distributed waiting instruction output from the distributed waiting controller.
    Type: Application
    Filed: August 17, 2011
    Publication date: March 8, 2012
    Inventor: Yoshihiro TAKEDA
  • Publication number: 20120027179
    Abstract: An X-ray generator includes a booster circuit formed by sequentially connecting a plurality of boosting steps extending from a low-voltage terminal to a high-voltage terminal of its own. The booster circuit is arranged in a lateral region of the X-ray tube so as to make the low-voltage terminal of its own correspond to the anode of the X-ray tube and the high-voltage terminal of its own correspond to the cathode of the X-ray tube. A lead wire extending from the cathode to the outside of the X-ray tube is connected to the high-voltage terminal of the booster circuit. A molded member containing insulating resin is formed to shield at least a cathode side end part of the X-ray tube, the lead wire outwardly extending from the cathode side end part and a high-voltage terminal side end part of the booster circuit.
    Type: Application
    Filed: July 29, 2011
    Publication date: February 2, 2012
    Applicant: RIGAKU CORPORATION
    Inventors: Kiyoshi Ogata, Tetsuo Kani, Makoto Kanbe, Yoshihiro Takeda, Takahisa Sato
  • Publication number: 20120027177
    Abstract: An industrial X-ray tube formed by accommodating a cathode and anode in a container having an evacuated interior, in which electrons emitted from the cathode are caused to strike the anode and X-rays are emitted from the anode. The cathode is formed from graphite. The graphite is a layered crystal obtained by layering a plurality of carbon hexagonal planes. The graphite is cut based on crystal axes of the carbon hexagonal planes. The resulting cut surface is caused to function as an electron-emitting surface. For example, directions of an a- and b-crystal axis may be set so as to be arbitrary between each of the layers of the carbon hexagonal planes, the graphite may be cut along a surface parallel to the c-axis, and the resulting cut surface may be caused to function as an electron-emitting surface. The graphite may also be cut along a surface orthogonal to the c-axis.
    Type: Application
    Filed: July 29, 2011
    Publication date: February 2, 2012
    Applicant: RIGAKU CORPORATION
    Inventors: Kiyoshi OGATA, Yoshihiro Takeda, Tetsuo Kani, Makoto Kanbe, Naohisa Osaka, Takahisa Sato
  • Publication number: 20120018206
    Abstract: There is provided a capacitor that has excellent transient response characteristics, can be used as a distributed constant type noise filter, and can be used as a composite component having two functions of a capacitor and a distributed constant type noise filter through further reduction of an ESL of a solid electrolytic capacitor with a solid electrolytic capacitor of which capacitance is easily increased. There are prepared two capacitor element pieces 121 where both ends of an anode body of each of the capacitor element pieces form anode lead-out portions 122 and 122 and both surfaces of a middle portion of the anode body form cathode lead-out portions 123. The two capacitor element pieces 121 and 121 are stacked so that the cathode lead-out portions 123 and 123 overlap with each other and the anode lead-out portions 122 and 122 are substantially orthogonal to each other. Accordingly, a capacitor element 120 is formed.
    Type: Application
    Filed: March 30, 2010
    Publication date: January 26, 2012
    Applicant: NIPPON CHEM-CON CORPORATION
    Inventors: Hidenori Suenaga, Yoshihiro Takeda, Miyuki Ujiie, Katsunori Nogami, Toshiyuki Murakami, Hitoshi Aita
  • Publication number: 20100254512
    Abstract: A dynamic radiographing system enables determination of an evaluation value of the heart function of a subject by plain radiography. The dynamic radiographing system comprises a radiographing apparatus, an image processing apparatus, and a console for diagnosis. The radiographing apparatus dynamically radiographs the heart of a subject and creates radiographs in plural time phases (Step S1). The image processing apparatus calculates an evaluation value of the heart function by using the radiographs in plural time phases (Step S4). The console for diagnosis displays information on the calculated evaluation value on the display section (Step S5).
    Type: Application
    Filed: November 19, 2008
    Publication date: October 7, 2010
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventor: Yoshihiro Takeda
  • Publication number: 20100246925
    Abstract: It is possible to improve a diagnostic performance by a dynamic image and in particular, to provide information effective for diagnosis of the lung ventilation function. Provided is a dynamic image capturing system including: a calculation device which calculates a dynamic feature amount according to a plurality of frame images of the dynamic image captured by an imaging device; and a diagnosis console which displays the frame images of the captured dynamic image as a dynamic image display or a still image display on a display screen of a display unit and colors at least one of the frame images with a color in accordance with a calculation result of a feature amount obtained by the calculation device. In the diagnosis of the lung ventilation function, the breast portion of an examinee is dynamically imaged over a plurality of time phases to calculate a feature amount and an estimated ventilation amount at each of the time phases, so that the calculation results are displayed on the display screen.
    Type: Application
    Filed: June 15, 2010
    Publication date: September 30, 2010
    Applicant: KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    Inventors: Sumiya NAGATSUKA, Yoshihiro TAKEDA
  • Publication number: 20090229968
    Abstract: It is intended to provide a method whereby a target to be analyzed can be easily decomposed in a micro region and a decomposition apparatus. In the decomposition method of decomposing the target to be analyzed and the decomposition apparatus, the target is allowed to coexist with a microparticle and then the microparticle is put into the high-energy state. Then, the target located in the vicinity of the surface of the microparticle is decomposed due to the energy transfer from the high-energy microparticle toward the target. Thus, the target can be easily decomposed in a micro region.
    Type: Application
    Filed: May 9, 2006
    Publication date: September 17, 2009
    Inventors: Yoshihiro Takeda, Fumitaka Mafune, Tamotsu Kondou
  • Publication number: 20080217159
    Abstract: A method for decomposing a target nucleic acid polymer, comprising: bonding a probe nucleic acid polymer and a microparticle to form a probe nucleic acid polymer-bonded microparticle, adding a target nucleic acid polymer to the probe nucleic acid polymer contained within the probe nucleic acid polymer-bonded microparticle to form an addition microparticle, and energizing the microparticle contained within the addition microparticle into a high-energy state and then using energy transfer from this high-energy state microparticle to decompose the target nucleic acid polymer.
    Type: Application
    Filed: March 5, 2007
    Publication date: September 11, 2008
    Inventors: Yoshihiro Takeda, Fumitaka Mafune, Tamotsu Kondou
  • Patent number: 7223568
    Abstract: The present invention relates to a method for determining a nucleotide sequence of a nucleic acid by detecting a single dye molecule.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: May 29, 2007
    Assignees: Toyota Jidosha Kabushiki Kaisha, Genesis Research Institute, Incorporated
    Inventors: Tamotsu Kondow, Fumitaka Mafune, Yoshihiro Takeda
  • Patent number: 6474214
    Abstract: A three-position stop type swing actuator has a main piston freely moving in forward and backward directions in an axial direction within a casing, an output shaft placed at a coaxial position with the main piston in such a manner as to be fixed in an axial direction and freely rotate around an axis, a conversion and transmission mechanism converting a forward and backward motion of the main piston into a rotating and swinging motion of the output shaft, and a sub piston having a stroke smaller than that of the main piston a fluid pressure operating force larger than that of the main piston and arranged within the casing in such a manner as to freely move in the forward and backward directions and be capable of being brought into contact with the main piston so as to restrict a middle stop position of the main piston.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: November 5, 2002
    Assignee: SMC Corporation
    Inventors: Kiyoshi Takeuchi, Yoshihiro Takeda, Mitsunori Magaribuchi
  • Publication number: 20020143167
    Abstract: The present invention relates to a method for determining a nucleotide sequence of a nucleic acid by single dye molecule detection, the method comprising:
    Type: Application
    Filed: November 30, 2001
    Publication date: October 3, 2002
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Tamotsu Kondow, Fumitaka Mafune, Yoshihiro Takeda
  • Publication number: 20010029835
    Abstract: A three-position stop type swing actuator has a main piston freely moving in forward and backward directions in an axial direction within a casing, an output shaft placed at a coaxial position with the main piston in such a manner as to be fixed in an axial direction and freely rotate around an axis, a conversion and transmission mechanism converting a forward and backward motion of the main piston into a rotating and swinging motion of the output shaft, and a sub piston having a stroke smaller than that of the main piston a fluid pressure operating force larger than that of the main piston and arranged within the casing in such a manner as to freely move in the forward and backward directions and be capable of being brought into contact with the main piston so as to restrict a middle stop position of the main piston.
    Type: Application
    Filed: March 16, 2001
    Publication date: October 18, 2001
    Applicant: SMC CORPORATION
    Inventors: Kiyoshi Takeuchi, Yoshihiro Takeda, Mitsunori Magaribuchi