Patents by Inventor Takashi Nishihara

Takashi Nishihara 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).

  • Patent number: 8981775
    Abstract: When it is difficult to apply a rephasing gradient magnetic field of a predetermined order according to an imaging parameter value set as input, a rephasing gradient magnetic field of a smaller amount of application is calculated, and at least some echo signals are measured using the calculated rephasing gradient magnetic field of the smaller amount of application.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: March 17, 2015
    Assignee: Hitachi Medical Corporation
    Inventors: Yoshiyuki Kunugi, Takashi Nishihara
  • Publication number: 20150021510
    Abstract: An exemplary proton conductor according to the present disclosure has a perovskite-type crystal structure expressed by the compositional formula AaB1-xB?xO3-?. The A element is an alkaline-earth metal and is contained in a range of 0.4<a<0.9, where the a value represents a mole fraction of this element, and the B? element is a trivalent group 3 or group 13 element and is contained in a range of 0.2<x<0.6, where the x value represents a mole fraction of this element.
    Type: Application
    Filed: August 26, 2014
    Publication date: January 22, 2015
    Inventors: Yuji ZENITANI, Takashi NISHIHARA
  • Publication number: 20140327440
    Abstract: In order to reduce image quality deterioration due to static magnetic field inhomogeneity according to imaging conditions without increasing an operator workload, shimming current where static magnetic field inhomogeneity of a selected region is reduced is calculated, shimming is performed for the selected region using the calculated local Bo shimming current, and then an increment (RF-Phase) in an irradiation phase of an RF pulse that excites the selected region in a state where static magnetic field inhomogeneity of the selected region is reduced or a post-adjustment excitation frequency (f0?) that is an excitation frequency is calculated. These increments (RF-Phase) in an irradiation phase and post-adjustment excitation frequency (f0?) that is an excitation frequency correspond with each other in amount.
    Type: Application
    Filed: December 12, 2012
    Publication date: November 6, 2014
    Applicant: HITACHI MEDICAL CORPORATION
    Inventors: Kenji Nakanishi, Hiroyuki Itagaki, Takashi Nishihara
  • Patent number: 8753060
    Abstract: An article transfer device with a simpler structure is provided which can transfer an article to a proper position. Operation of a first projecting and retracting motor is stopped when torque that is greater than or equal to a first preset value occurs in the first projecting and retracting motor when a first article holder is being projected toward a projected position by operation of the first projecting and retracting motor. And operation of a second projecting and retracting motor is stopped when torque that is greater than or equal to a first preset value occurs in the second projecting and retracting motor when a second article holder is being projected toward a projected position by operation of the second projecting and retracting motor.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: June 17, 2014
    Assignee: Daifuku Co., Ltd.
    Inventors: Yuichi Ueda, Masashige Iwata, Tsutomu Okazaki, Takashi Nishihara, Kazuhiko Kodera
  • Patent number: 8742756
    Abstract: An object is to enhance usability of parameter check when an imaging parameter is changed in multistation imaging, and easily obtain a desired image with high quality. In the multistation imaging, it is determined in a lump before imaging whether an image having desired quality is obtained by using the changed value of the imaging parameter, and the result is presented to an operator. The determination is executed in the order of “possible or impossible” determination of execution of imaging itself and “possible or impossible” determination of combination of obtained images. When it is determined that it is impossible to execute the imaging itself, the determination processing is finished. At this time, a recommended value may be presented.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: June 3, 2014
    Assignee: Hitachi Medical Corporation
    Inventors: Binrong Wu, Hiroyuki Itagaki, Takashi Nishihara
  • Patent number: 8685518
    Abstract: An information recording medium including three or more information layers, wherein: at least one information layer includes a recording layer and a nucleation layer; the recording layer contains a material that is represented by formula (1) [(Ge0.5Te0.5)x(In0.4Te0.6)1-x]ySb100-y (mol %) with x satisfying 0.8?x<1.0 and y satisfying 95?y<100; the nucleation layer contains a material that is represented by formula (2) (Ge0.5Te0.5)z(Bi0.4Te0.6)100-z (mol %) with z satisfying 10?z?71; and the nucleation layer is in contact with the recording layer. This information recording medium is capable of achieving sufficient signal amplitude even in cases where a small recording mark is formed, and is also capable of stably maintaining a small recording mark.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: April 1, 2014
    Assignee: Panasonic Corporation
    Inventors: Rie Kojima, Akio Tsuchino, Hideo Kusada, Takashi Nishihara, Noboru Yamada
  • Publication number: 20140069775
    Abstract: An article transfer device with a simpler structure is provided which can transfer an article to a proper position. Operation of a first projecting and retracting motor is stopped when torque that is greater than or equal to a first preset value occurs in the first projecting and retracting motor when a first article holder is being projected toward a projected position by operation of the first projecting and retracting motor. And operation of a second projecting and retracting motor is stopped when torque that is greater than or equal to a first preset value occurs in the second projecting and retracting motor when a second article holder is being projected toward a projected position by operation of the second projecting and retracting motor.
    Type: Application
    Filed: February 27, 2013
    Publication date: March 13, 2014
    Applicant: DAIFUKU CO., LTD.
    Inventors: Yuichi Ueda, Masashige Iwata, Tsutomu Okazaki, Takashi Nishihara, Kazuhiko Kodera
  • Patent number: 8618804
    Abstract: The present invention relates to a chuck mechanism of a charge/discharge testing device for flat-rechargeable batteries and has a proposition to provide a chuck mechanism that makes it possible to lighten conventionally needed troublesome works, that is, for example, works of storing and fixing a large number of flat-rechargeable batteries in a container, and that is capable of surely chucking the flat-rechargeable batteries (electrodes).
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: December 31, 2013
    Assignees: Fujitsu Telecom Networks Limited, Nissan Motor Co., Ltd.
    Inventors: Takashi Nishihara, Takahiro Kawasaki, Tsutomu Okazaki, Takeshi Yasooka, Hiroaki Habe, Yoshikazu Niwa
  • Patent number: 8580368
    Abstract: An optical information recording medium including three or more information layers, wherein at least one information layer provided on the light incident side is an information layer which enables information to be overwritten and includes a recording film, a transmittance adjusting film of a dielectric containing Bi, Ti and O, and an isolation film in this order from a light incident side; and the isolation film is provided between and adjacent to the transmittance adjusting film and an intermediate separation layer which separate the information layer from another information layer on the side opposite to the light incident side; and the isolation film has an optical constant at a wavelength of 405 nm such that a refractive index is 1.8 or less and an extinction coefficient is 0.05 or less. This information recording medium prevents the repeated overwriting characteristics in a sever environment from being deteriorated.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: November 12, 2013
    Assignee: Panasonic Corporation
    Inventors: Akio Tsuchino, Takashi Nishihara, Hideo Kusada, Rie Kojima, Noboru Yamada
  • Publication number: 20130266199
    Abstract: In imaging for labeling only the fluid of a specific region, a high-quality image is acquired in a short time. In order to achieve this, the optimal number of segments N is determined from the flow velocity V and the size ? of a specific region to be labeled when performing imaging by labeling only the fluid of the specific region using a two-dimensional selective excitation pulse as a pre-pulse. In addition, the k-space ordering is determined according to the arrival timing of the fluid to the imaging region. In addition, the optimal flip angle (FA) is determined depending on the type of pre-pulse.
    Type: Application
    Filed: September 11, 2011
    Publication date: October 10, 2013
    Inventors: Takashi Nishihara, Hiroyuki Itagaki, Kosuke Hirai
  • Publication number: 20130265053
    Abstract: Disclosed is a technique which allows easy optimization of imaging conditions in imaging using two-dimensional excitation as a pre-pulse. To this end, a parameter which specifies the excitation region of the two-dimensional excitation is shifted, a value (optimum value) when a predefined index is ideal for each application to be applied is decided in a subsequent main imaging sequence, and the optimum value is set to the value of the parameter, whereby optimization is performed. A two-dimensional excitation pre-pulse which is excited under optimum excitation conditions is used to optimize the parameter in the main imaging sequence.
    Type: Application
    Filed: November 30, 2011
    Publication date: October 10, 2013
    Applicant: HITACHI MEDICAL CORPORATION
    Inventors: Hiroyuki Itagaki, Takashi Nishihara
  • Patent number: 8530140
    Abstract: An optical information recording medium of the present invention includes at least a recording layer (4) that allows information to be recorded thereon and/or reproduced therefrom by being irradiated with a laser beam, and a transmittance adjusting layer (7) in this order from an incident side of the laser beam (30). In the optical information recording medium of the present invention, the transmittance adjusting layer (7) contains Bi, Ti, and O and with a composition of Bi, Ti, and O contained in the transmittance adjusting layer (7) being denoted as BixTiyOz, in atomic number ratio, x, y, and z satisfy 0.07?x?0.35, 0.07?y?0.28, 0.56?z?0.70, and x+y+z=1. Or the transmittance adjusting layer (7) contains Bi2O3 and TiO2, and with a composition of Bi2O3 and TiO2 contained in the transmittance adjusting layer (7) being denoted as (Bi2O3)?(TiO2)?, in molar ratio, ? and ? satisfy 0.2???0.7, 0.3???0.8, and ?+?=1.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: September 10, 2013
    Assignee: Panasonic Corporation
    Inventors: Hideo Kusada, Rie Kojima, Takashi Nishihara, Noboru Yamada
  • Publication number: 20130113494
    Abstract: The present invention relates to a chuck mechanism of a charge-discharge test device for a thin secondary battery, and aims to provide a chuck mechanism having excellent action controllability. The chuck mechanism includes: a chuck drive part which is movable in a direction toward a battery container housing a thin secondary battery; and a chuck activation part which is located away from the chuck drive part in the direction toward the battery container and whose movement in the same direction is restricted. In the chuck mechanism, when the chuck unit is moved in the direction toward the battery container, the chuck drive part activates a chuck member of the chuck activation part whose movement in the same direction is restricted.
    Type: Application
    Filed: June 20, 2011
    Publication date: May 9, 2013
    Inventors: Takashi Nishihara, Takahiro Kawasaki, Tsutomu Okazaki, Takeshi Yasooka, Yoshikazu Niwa
  • Patent number: 8437235
    Abstract: An optical information recording medium (100) of the present invention includes an information layer (011) that allows information to be recorded thereon and reproduced therefrom by irradiation with a laser beam (040). The information layer (011) includes a reflective layer (002), a first dielectric layer (003), a recording layer (005) capable of undergoing a phase change by the irradiation with the laser beam (040) and a second dielectric layer (007) formed in this order from a side opposite to a laser beam incident side. The recording layer (005) contains Ge, Sb and Te. When Ge, Sb and Te contained in the recording layer (005) are represented by GexSbyTez in atomic number ratio, x, y, and z satisfy 0.39?x?0.48, 0.02?y<0.11, 0.40?z<0.56, and x+y+z=1. The recording layer (005) has a thickness of at least 10 nm but not more than 15 nm.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: May 7, 2013
    Assignee: Panasonic Corporation
    Inventors: Hideo Kusada, Rie Kojima, Takashi Nishihara, Akio Tsuchino, Noboru Yamada
  • Patent number: 8435619
    Abstract: An information recording medium (9) of the present invention is an information recording medium with respect to which information can be recorded or reproduced by irradiation with an optical beam (1). The information recording medium (9) includes a second interface layer (103), a recording layer (104) and a first interface layer (105) in this order from the optical beam (1) incident side. The first interface layer (105) and the second interface layer (103) are disposed in contact with the recording layer (104). The second interface layer (103) contains M1 (where M1 is at least one element selected from Nb, Y, Dy, Ti, Si and Al), Cr and oxygen (O). The first interface layer (105) contains M2 (where M2 is at least one element selected from Nb, Y, Dy, Ti, Si, Al, Zr and Hf), Cr and oxygen (O). The first interface layer (105) and the second interface layer (103) each contain Cr in a range of 50 mol % or less in terms of the oxide (Cr2O3).
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: May 7, 2013
    Assignee: Panasonic Corporation
    Inventors: Takashi Nishihara, Rie Kojima, Akio Tsuchino, Noboru Yamada
  • Publication number: 20130071600
    Abstract: An optical information recording medium including three or more information layers, wherein at least one information layer provided on the light incident side is an information layer which enables information to be overwritten and includes a recording film, a transmittance adjusting film of a dielectric containing Bi, Ti and O, and an isolation film in this order from a light incident side; and the isolation film is provided between and adjacent to the transmittance adjusting film and an intermediate separation layer which separate the information layer from another information layer on the side opposite to the light incident side; and the isolation film has an optical constant at a wavelength of 405 nm such that a refractive index is 1.8 or less and an extinction coefficient is 0.05 or less. This information recording medium prevents the repeated overwriting characteristics in a sever environment from being deteriorated.
    Type: Application
    Filed: February 24, 2012
    Publication date: March 21, 2013
    Inventors: Akio Tsuchino, Takashi Nishihara, Hideo Kusada, Rie Kojima, Noboru Yamada
  • Publication number: 20130071653
    Abstract: An information recording medium including three or more information layers, wherein: at least one information layer includes a recording layer and a nucleation layer; the recording layer contains a material that is represented by formula (1) [(Ge0.5Te0.5)x(In0.4Te0.6)1-x]ySb100-y (mol %) with x satisfying 0.8?x<1.0 and y satisfying 95?y<100; the nucleation layer contains a material that is represented by formula (2) (Ge0.5Te0.5)z(Bi0.4Te0.6)100-z (mol %) with z satisfying 10?z?71; and the nucleation layer is in contact with the recording layer. This information recording medium is capable of achieving sufficient signal amplitude even in cases where a small recording mark is formed, and is also capable of stably maintaining a small recording mark.
    Type: Application
    Filed: February 24, 2012
    Publication date: March 21, 2013
    Inventors: Rie Kojima, Akio Tsuchino, Hideo Kusada, Takashi Nishihara, Noboru Yamada
  • Patent number: 8323763
    Abstract: The information recording medium (1) of the present invention includes a recording film (114, 124). The information recording medium (1) allows information to be recorded and reproduced on and from the information recording medium by irradiation of the recording film (114, 124) with a laser beam (18). The information recording medium (1) of the present invention further includes a mixed dielectric film (the second dielectric film 116, 126) disposed on the laser beam (18) incident side with respect to the recording film (114, 124). The mixed dielectric film contains a mixed dielectric material consisting of Zn sulfide, Si oxide and an oxide X (where the oxide X is an oxide of at least one element selected from Ti, Nb, Ta and Ce).
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: December 4, 2012
    Assignee: Panasonic Corporation
    Inventors: Akio Tsuchino, Takashi Nishihara, Rie Kojima, Noboru Yamada
  • Patent number: 8273438
    Abstract: In an information recording medium that has an information layer which includes a recording layer capable of undergoing phase transition, the recording layer is formed from a material that contains Sb and S, and has composition represented by the formula (1): SbxS100-x (atomic %) where suffix x represents the proportion in atomic % that satisfies a relationship of 50?x?98.
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: September 25, 2012
    Assignee: Panasonic Corporation
    Inventors: Tomoyasu Takaoka, Takashi Nishihara, Rie Kojima
  • Publication number: 20120236415
    Abstract: A display including one or more first relief structures is provided. Each of the one or more first relief structures includes a smooth first reflection surface and a plurality of protrusions or recesses. Each top surface of the protrusions or each bottom of the recesses is a smooth second reflection surface parallel to the first reflection surface. Each of the one or more first relief structures is configured to display a mixed color as a structural color by mixing a plurality of wavelength components of visible light wavelengths. Also provided is a labeled article that includes the display, and an article supporting the display.
    Type: Application
    Filed: May 31, 2012
    Publication date: September 20, 2012
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Akira Nagano, Takashi Nishihara, Kazunari Mitsui