Patents by Inventor Hiroaki Yamamoto

Hiroaki Yamamoto 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: 20190357759
    Abstract: An endoscope system 10 includes: an image acquiring unit 54 that acquires an endoscope image obtained by imaging an observation target; a baseline information calculating unit 82 that calculates baseline information (operation value ā€œZā€) by using the endoscope image, the baseline information being information about light scattering characteristics or light absorbing characteristics of the observation target and information that is at least not dependent on particular biological information; a region setting unit 83 that sets, by using the baseline information, a calculation region in which the index value is to be calculated, the index value indicating a state of the observation target; and an index value calculating unit 84 that calculates the index value in the calculation region set by the region setting unit 83, by using the endoscope image.
    Type: Application
    Filed: August 8, 2019
    Publication date: November 28, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Hiroaki YAMAMOTO
  • Patent number: 10478970
    Abstract: An object is prevented from being sandwiched between robot arms without the occurrence of unintentional operating restrictions of the robot arms. Provided is a robot system including: a robot body that is provided with at least two links that are relatively moved by at least one joint; a sensor that detects the distances from mutually opposed surfaces of the at least two links to an object inserted between the surfaces; and a control unit that performs an interference avoidance operation if the distances detected by the sensor are less than a predetermined threshold.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: November 19, 2019
    Assignee: FANUC CORPORATION
    Inventors: Tsuyoshi Hannya, Hiroaki Yamamoto, Takatoshi Iwayama
  • Publication number: 20190347562
    Abstract: A user management method according to the present disclosure includes: storing (S101) appliance use information including: appliance identification information for identifying an appliance; user information for identifying a user of the appliance; and an operating state of the appliance when the appliance was used; analyzing (S102) the appliance use information stored in the storing (S101) to identify, from among a plurality of functions of the appliance, one or more first functions each having a use frequency less than or equal to a threshold value; and providing (S103) the user with a notice which prompts use of the one or more first functions identified in the analyzing (S102).
    Type: Application
    Filed: July 23, 2019
    Publication date: November 14, 2019
    Inventors: Kotaro SAKATA, Tomoaki MARUYAMA, Kenji KONDO, Hiroaki YAMAMOTO, Masayoshi TOJIMA
  • Patent number: 10470746
    Abstract: In the ultrasound diagnosis, a probe performs transmission of an ultrasonic beam a plurality of times so as to form predetermined transmission focus points, the analog reception data output by the probe is A/D converted to turn into a first element data, a plurality of first element data is used to generate a second element data corresponding to any one of the plurality of first element data, and a sound velocity is determined using the first element data in a case where the position for determining the sound velocity is in a vicinity of the transmission focus point and using the second element data in a case where the position is not in a vicinity of the transmission focus point. In this manner, the sound velocity of the ultrasound waves in an inspection object can be accurately determined without decreasing the frame rate.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: November 12, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Hiroaki Yamamoto
  • Patent number: 10458952
    Abstract: The ultrasound diagnostic apparatus acquires an ultrasound image for examining an inspection object using an ultrasonic beam, and includes a sound velocity determiner configured to determine a sound velocity in the inspection object, and a sound velocity searching range setting section configured to set a range in which a sound velocity is searched by the sound velocity determiner. The sound velocity searching range setting section sets a sound velocity searching range using a sound velocity calculated in a predetermined range with respect to at least one of space and time.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: October 29, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Hiroaki Yamamoto
  • Publication number: 20190323045
    Abstract: An object of the present invention is to provide a method for eliminating the hydroxyl group at the 9-position of a urolithin to produce another kind of urolithin. This object is achieved by a method for producing a second urolithin, including Step (a): allowing, in a solution containing a first urolithin, a microorganism having an ability to produce the second urolithin from the first urolithin to produce the second urolithin from the first urolithin.
    Type: Application
    Filed: December 26, 2017
    Publication date: October 24, 2019
    Applicant: DAICEL CORPORATION
    Inventors: Masatake KUDOH, Takanori NAKAJIMA, Hiroaki YAMAMOTO
  • Publication number: 20190307429
    Abstract: An ultrasound diagnostic apparatus has: a recommended posture angle generation unit that sets, as a recommended posture angle, a posture angle of an ultrasound probe in a case where the likelihood of an imaging part in an ultrasound image with respect to an examination part is maximized while the posture angle of the ultrasound probe is being changed over a predetermined angle range including a basic posture angle of the ultrasound probe, which is set corresponding to the examination part, by bringing the ultrasound probe into contact with the body surface of a subject and tilting the ultrasound probe by an operator; and a recommended posture angle notification unit that notifies the operator of the recommended posture angle generated by the recommended posture angle generation unit.
    Type: Application
    Filed: June 5, 2019
    Publication date: October 10, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Tsuyoshi MATSUMOTO, Tomoki INOUE, Hiroaki YAMAMOTO
  • Patent number: 10402732
    Abstract: A user management method according to the present disclosure includes: storing appliance use information including: appliance identification information for identifying an appliance; user information for identifying a user of the appliance; and an operating state of the appliance when the appliance was used; analyzing the appliance use information stored in the storing to identify, from among a plurality of functions of the appliance, one or more first functions each having a use frequency less than or equal to a threshold value; and providing the user with a notice which prompts use of the one or more first functions identified in the analyzing.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: September 3, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Kotaro Sakata, Tomoaki Maruyama, Kenji Kondo, Hiroaki Yamamoto, Masayoshi Tojima
  • Patent number: 10392934
    Abstract: A technique facilitates slowness estimation in accordance with dispersion information in a sonic logging tool. The technique may be used for processing dispersive waveforms in real-time. In this embodiment, the technique utilizes a sonic transmitter and a sonic receiver array in the logging tool. The technique also includes use of a memory and a processor mounted in the logging tool, for converting dispersive waveforms into slowness of the formation and/or fluid in accordance with dispersion information stored in the memory. Additionally, the technique may utilize a telemetry system for sending the formation slowness data and/or quality control indicators to the surface.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: August 27, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Atsushi Oshima, Takeshi Endo, Hiroaki Yamamoto, Naoki Sakiyama, Hiroshi Nakajima
  • Publication number: 20190254509
    Abstract: A processor device and an endoscope system capable of calculating an optimal index value in accordance with a diagnosis purpose is provided. A processor device includes an image acquisition unit, a diagnosis purpose acquisition unit, an index value storage unit, an index value selection unit, and an index value calculation unit. The image acquisition unit acquires an endoscope image obtained by an endoscope image-capturing an observation object. The diagnosis purpose acquisition unit acquires a diagnosis purpose. The index value storage unit stores correspondence between the diagnosis purpose and a plurality of index values relating to a structure of the observation object. The index value selection unit refers to the index value storage unit and selects the index value that is used for the acquired diagnosis purpose. The index value calculation unit uses the endoscope image and calculates the selected index value.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 22, 2019
    Applicant: FUJIFILM Corporation
    Inventors: Tatsuya AOYAMA, Hiroaki YAMAMOTO
  • Patent number: 10387043
    Abstract: A storage device of the present invention includes a control circuit configured to convert a writing target file into one or more blocks and designate a writing method for the writing target file in accordance with whether or not a duplication elimination is to be applied to the writing target file, and a storage circuit including a storage medium and configured to calculate one or more hash values each associated with a corresponding one of the one or more blocks in accordance with the writing method, determine each of one or more addresses on the storage medium on the basis of a corresponding one of the one or more hash values, and write the one or more blocks into the storage medium.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: August 20, 2019
    Assignee: NEC CORPORATION
    Inventor: Hiroaki Yamamoto
  • Patent number: 10383601
    Abstract: There are included a data-processing-unit that selects two or more pieces of data from among a plurality of pieces of first element data or from among a plurality of pieces of first reception data generated by subjecting the pieces of first element data to phasing addition processing and that performs superimposition processing on the two or more pieces of data to generate processed data, an image-generation-unit that generates an acoustic wave image on the basis of the processed data, a setting-information-holding-unit that holds setting information on at least one of a transmitting-unit, a receiving-unit, the data-processing-unit, the-image-generation-unit, and a display-control-unit, and a setting-changing-unit that, in a case where a measurement condition is changed, changes setting of at least one of the transmitting-unit, the receiving-unit, the data-processing-unit, the image-generation-unit, and the display-control-unit on the basis of the held setting information, the setting being related to the aco
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: August 20, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Hiroaki Yamamoto
  • Publication number: 20190223690
    Abstract: Provided are a processor device, an endoscope system, and a method of operating a processor device capable of narrowing down a plurality of index values to the index value required to diagnose a lesion. An image obtained by imaging an observation target including a structure is acquired. An index value calculation unit 70 performs an index value calculation process of calculating a plurality of index values obtained by indexing a property of the structure on the basis of the image. An index value arithmetic processing unit 74 controls the index value calculation unit 70 according to a processing order in which a first index value is calculated and then a second index value different from the first index value is calculated among the plurality of index values.
    Type: Application
    Filed: April 2, 2019
    Publication date: July 25, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Hiroaki YAMAMOTO
  • Publication number: 20190208578
    Abstract: Problem to be Solved To provide a heat-generating device capable of efficiently maintaining heat generation for a long time at a low cost while saving power. Solution The heat-generating device includes: a hollow vessel having an electrically insulated inner part; a pair of counter electrodes housed inside the vessel, and separated from and opposing each other; and a heat-generating body housed between the counter electrodes inside the vessel, and composed of silicon powder and carbon powder in a mixed state.
    Type: Application
    Filed: July 5, 2017
    Publication date: July 4, 2019
    Applicant: INTERNATIONAL ENGINEERED ENVIRONMENTAL SOLUTIONS INC.
    Inventor: Hiroaki Yamamoto
  • Publication number: 20190178078
    Abstract: Methods, apparatus, and articles of manufacture are disclosed to characterize acoustic dispersions in a borehole. An example apparatus includes a dispersion analyzer to characterize an acoustic wave dispersion in a borehole in a formation by calculating a quality indicator corresponding to the acoustic wave dispersion, and a report generator to prepare a report including a recommendation to perform an operation on the borehole based on the quality indicator.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 13, 2019
    Inventors: Naoki Sakiyama, Hiroaki Yamamoto, Takeshi Endo, Denis Syresin
  • Patent number: 10299762
    Abstract: An object of the present invention is to provide an ultrasound diagnostic apparatus, a signal processing method, and a recording medium which are capable of eliminating a ghost signal with a small number of data when correcting element data by superimposing a plurality of element data, obtaining a high quality ultrasound image while preventing a decrease in the frame rate, and reducing the capacity of a memory. Information on a transmission frequency of an ultrasonic beam is acquired, and second element data is generated using a plurality of first element data on the basis of the acquired information on a transmission frequency.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: May 28, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Hiroaki Yamamoto
  • Patent number: 10231711
    Abstract: The acoustic wave processing device includes a phasing addition unit which performs phasing addition on respective pieces of first element data with different elements as a reference to generate a plurality of pieces of first reception data, a reception data storage unit which stores first reception data, a reception data generation unit which superimposes two or more pieces of first reception data to generate second reception data, and a processing condition setting unit which sets the number of times of superimposition of first reception data. In a cine-reproduction mode, the reception data generation unit superimposes the set number of pieces of first reception data to generate second reception data.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: March 19, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Hiroaki Yamamoto
  • Patent number: 10231709
    Abstract: An object of the present invention is to provide an ultrasound diagnostic apparatus, a signal processing method, and a recording medium capable of appropriately superimposing data and obtaining high quality images when correcting data by superimposing a plurality of data. A transmission frequency of an ultrasonic beam is set according to a processing condition in a data processor, and second element data is generated using a plurality of first element data obtained by transmitting the ultrasonic beam at the transmission frequency.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: March 19, 2019
    Assignee: FUJIFILM Corporation
    Inventor: Hiroaki Yamamoto
  • Publication number: 20190061178
    Abstract: Provided is a robot-motor cooling structure including: at least one heat dissipation member that is disposed on a surface of a motor for a robot and that is made of a material having higher thermal conductivity than the motor; and at least one fixing member that is made of an elastic material capable of being elastically deformed and that is disposed at a position so as to surround the motor together with the heat dissipation member. The heat dissipation member is brought into close contact with the surface of the motor by an elastic restoring force of the fixing member.
    Type: Application
    Filed: August 9, 2018
    Publication date: February 28, 2019
    Applicant: FANUC CORPORATION
    Inventors: Shinya CHIKARA, Hiroaki YAMAMOTO
  • Patent number: D841707
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: February 26, 2019
    Assignee: Fanuc Corporation
    Inventors: Hiroaki Yamamoto, Harutora Inaba, Masahiro Morioka, Takatoshi Iwayama