Patents by Inventor Kensuke Kuraki

Kensuke Kuraki 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: 20240013916
    Abstract: A medical information providing method including: acquiring first injury-or-disease information that indicates a type of an injury-or-disease; accessing a storage device that stores, for each provider of a plurality of providers each of which provides medical service, identification information of the provider, and injury-or-disease treatment information, the injury-or-disease treatment information including information on a type of an injury-or-disease for which the provider has an experience of treatment or that the provider is able to treat, and information on a type of treatment; extracting, for each provider of the plurality of providers, from the storage device, the injury-or-disease treatment information that includes information on a type of injury-or-disease corresponding to the first injury-or-disease information; and in a case where the information on a type of treatment included in the injury-or-disease treatment information extracted for each provider of the plurality of providers satisfies a cri
    Type: Application
    Filed: April 28, 2023
    Publication date: January 11, 2024
    Applicant: Fujitsu Limited
    Inventors: Tsuyoshi MIZOUCHI, Satoshi AMEMIYA, Kensuke KURAKI, Akihiro INOMATA, Shinji HOTTA
  • Publication number: 20230419219
    Abstract: A method for generating a workflow includes: generating multiple candidate workflows by making a modification to part of an existing workflow that defines multiple condition branches and following contents at respective destinations of the condition branches; obtaining KPI fluctuation vectors one for each candidate workflow from the existing workflow; generating multiple synthesized policies by synthesizing two or more of the KPI fluctuation vectors; calculating, when one of selected routes of multiple candidate workflows contains the modifications, a KPI predicted value of each synthesized policy by reflecting a weight parameter on the KPI fluctuation vector, the weight parameter being set such that a weight for a modification to an upper point of the selected route is higher than that to a lower point of the selected route among the modifications; and outputting a workflow of one of the synthesized policies the KPI predicted value of which satisfies a target value.
    Type: Application
    Filed: March 28, 2023
    Publication date: December 28, 2023
    Applicant: Fujitsu Limited
    Inventors: Shinji HOTTA, Akihiro INOMATA, Kensuke KURAKI
  • Patent number: 11138759
    Abstract: A processor detects feature lines from an image of an object and generates projection lines by projecting line segments in shape information of the object on the image. The processor generates combinations each including a feature line and a projection line and generates plural sets each including a specific number of combinations. The processor uses each set to estimate a position and an orientation of an imaging device that has captured the image, and evaluates a result of the estimation for each set. When there is a change in a relative position or orientation between the object on the image and a shape represented by the shape information, the processor repeats generation of the plural sets, estimation of the position and the orientation of the imaging device and evaluation of the estimation result. The processor determines the position and the orientation of the imaging device based on the repeated evaluation.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: October 5, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Ayu Karasudani, Atsunori Moteki, Kensuke Kuraki, Toshiyuki Yoshitake, Mitsuhiro Makita
  • Patent number: 10951312
    Abstract: A transmitting device is disclosed. A lighting device changes a first characteristic and a second characteristic of light to be emitted along time series. A processor controls, in a period having a first time length, the lighting device to modulate the first characteristic of the light from the lighting device in the time series in accordance with a light emission pattern having a waveform according to information to be transmitted and having the first time length. The processor controls the lighting device to perform pulse modulation with a pulse pattern having a second time length shorter than the first time length for the second characteristic in accordance with the information. The processor sets peak and bottom values of the second characteristic of each pulse included in a subsection, for an average of the second characteristic to be a value maintaining the waveform of the light emission pattern.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: March 16, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Kensuke Kuraki, Ryuta Tanaka
  • Publication number: 20200193637
    Abstract: A processor detects feature lines from an image of an object and generates projection lines by projecting line segments in shape information of the object on the image. The processor generates combinations each including a feature line and a projection line and generates plural sets each including a specific number of combinations. The processor uses each set to estimate a position and an orientation of an imaging device that has captured the image, and evaluates a result of the estimation for each set. When there is a change in a relative position or orientation between the object on the image and a shape represented by the shape information, the processor repeats generation of the plural sets, estimation of the position and the orientation of the imaging device and evaluation of the estimation result. The processor determines the position and the orientation of the imaging device based on the repeated evaluation.
    Type: Application
    Filed: December 10, 2019
    Publication date: June 18, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Ayu Karasudani, Atsunori Moteki, Kensuke KURAKI, Toshiyuki Yoshitake, Mitsuhiro MAKITA
  • Patent number: 10651935
    Abstract: A signal adjustment apparatus includes a memory configured to store a first video obtained by imaging an object reflecting light that changes in time series in accordance with information embedded in the light, a processor coupled to the memory and configured to analyze the first video to specify an area in which the information is embedded in an image included in the first video, adjust a signal in the area, and output a second video including the adjusted signal.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: May 12, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Kensuke Kuraki, Ryuta Tanaka
  • Patent number: 10523365
    Abstract: The procedure includes generating an image to represent a photographing range including at least a part of a range irradiated by light emitted from a light source, information to be transmitted being superimposed on the light, specifying a region where the information is decoded, on the image, and discriminating which of the light source and an object reflecting the light is photographed in the region, based on a similarity between a color of the region and a color of the light emitted from the light source.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: December 31, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Keizo Kato, Kensuke Kuraki, Ryuta Tanaka
  • Publication number: 20190363794
    Abstract: A transmitting device is disclosed. A lighting device changes a first characteristic and a second characteristic of light to be emitted along time series. A processor controls, in a period having a first time length, the lighting device to modulate the first characteristic of the light from the lighting device in the time series in accordance with a light emission pattern having a waveform according to information to be transmitted and having the first time length. The processor controls the lighting device to perform pulse modulation with a pulse pattern having a second time length shorter than the first time length for the second characteristic in accordance with the information. The processor sets peak and bottom values of the second characteristic of each pulse included in a subsection, for an average of the second characteristic to be a value maintaining the waveform of the light emission pattern.
    Type: Application
    Filed: August 7, 2019
    Publication date: November 28, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Kensuke KURAKI, RYUTA TANAKA
  • Patent number: 10491656
    Abstract: A content transfer system which includes a content transfer apparatus and a terminal is provided. The content transfer apparatus includes: a processor configured to generate a connection signal containing connection information for connecting to the content transfer apparatus via a communication network, and output the connection signal via a connection information output unit; create a list of content associated with a display area displayed on the display unit; and transfer at least one piece of content selected from among the content registered in the list to the terminal when a content transfer request signal is received from the terminal. On the other hand, the terminal includes: a processor configured to recover the connection information from the connection signal; and transmit the content transfer request signal to the content transfer apparatus via the communication network in accordance with the connection information.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: November 26, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Kensuke Kuraki, Taizo Anan
  • Patent number: 10460414
    Abstract: A detecting device divides image data into a plurality of areas, wherein the image data is projected by a projecting device and the image data has a plurality of sets of watermark information, in each of which frequency and amplitude are constant and in each of which phase is reversed depending on whether first-type information or second-type information is indicated, and the plurality of sets of watermark information are embedded in the image data in a synchronized manner. The detecting device extracts amplitude of the watermark information included in the areas and identifies, as a target area for extraction, successive areas in which the extracted amplitude of the watermark information is constant. The detecting device extracts the watermark information which is overlapping in the target area for extraction.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: October 29, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Keizo Kato, Kensuke Kuraki, Ryuta Tanaka
  • Publication number: 20190229804
    Abstract: A signal adjustment apparatus includes a memory configured to store a first video obtained by imaging an object reflecting light that changes in time series in accordance with information embedded in the light, a processor coupled to the memory and configured to analyze the first video to specify an area in which the information is embedded in an image included in the first video, adjust a signal in the area, and output a second video including the adjusted signal.
    Type: Application
    Filed: April 2, 2019
    Publication date: July 25, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Kensuke KURAKI, RYUTA TANAKA
  • Patent number: 10325338
    Abstract: A memory stores first video information displayed on a display screen. A processor generates embedded information varying temporally and superimposes the embedded information on an image part at least corresponding to an edge of the display screen in the first video information so as to generate second video information on which the embedded information is superimposed. An output interface outputs the second video information.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: June 18, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Kensuke Kuraki, Ryuta Tanaka
  • Publication number: 20190154428
    Abstract: A non-transitory computer-readable recording medium stores therein a position estimation program for causing a computer to execute a process for capturing an image; extracting, from the captured image, an optical signal pattern that identifies an information terminal; estimating a position of the information terminal based on the captured image; and transmitting notification information corresponding to the estimated position to the outside based on the extracted optical signal pattern that identifies the information terminal.
    Type: Application
    Filed: January 18, 2019
    Publication date: May 23, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Keizo Kato, Kensuke KURAKI, RYUTA TANAKA
  • Patent number: 10236979
    Abstract: A transmitter includes a light source which enables changing the characteristic of light, on a time-series basis, and a controller which sets a predetermined duration for a symbol included in information to be transmitted and controls the light source to change the characteristic of the light emitted by the light source, on a time-series basis in accordance with a value of the symbol in the duration. A receiver includes a camera which generates a plurality of images each recording an image capturing range including at least a part of an area irradiated with the light from the transmitter, with a predetermined image capturing period, and a processor configured to extract a feature amount representing the characteristic of the light, from each of the plurality of images, and decode the value of the symbol from a time-series change in the feature amount.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: March 19, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Kensuke Kuraki, Keizo Kato, Ryuta Tanaka
  • Publication number: 20190036646
    Abstract: The procedure includes generating an image to represent a photographing range including at least a part of a range irradiated by light emitted from a light source, information to be transmitted being superimposed on the light, specifying a region where the information is decoded, on the image, and discriminating which of the light source and an object reflecting the light is photographed in the region, based on a similarity between a color of the region and a color of the light emitted from the light source.
    Type: Application
    Filed: July 20, 2018
    Publication date: January 31, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Keizo Kato, Kensuke KURAKI, RYUTA TANAKA
  • Patent number: 10075239
    Abstract: A reproduction device is configured to receive light emitted based on a plurality of signals having a specific amplitude in a specific color space on which information is superimposed, and to reproduce the information based on the received light. The reproduction device includes: a memory; and a processor coupled to the memory and configured to: generate a plurality of signals in the specific color space from the received light, correct the generated plurality of signals based on the specific amplitude, and acquire the information based on the corrected plurality of signals.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: September 11, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Keizo Kato, Kensuke Kuraki, Ryuta Tanaka, Akira Nakagawa
  • Publication number: 20180124476
    Abstract: A system includes a light irradiating device configured to irradiate an object with light to illuminate a mark on the object, and an information processing device storing relation information and control information associated with the object, the relation information indicating a relation between the mark and the object, and the control information indicating a policy whether to distribute an image of the object to at least one device through a network, and configured to acquire the image of the object irradiated with the light to illuminate the mark on the object, extract the mark illuminated by the light on the object, identify the object associated with the extracted mark based on the relation information, and execute a process to control distribution of the image to the at least one device through the network, according to the policy for the image of the object in the control information.
    Type: Application
    Filed: October 18, 2017
    Publication date: May 3, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Akira NAKAGAWA, Keizo Kato, Kensuke KURAKI, RYUTA TANAKA, Toshiyuki Fukuoka
  • Patent number: 9865028
    Abstract: A memory stores video information obtained by photographing an object that reflects light in which embedded information is superimposed onto a plurality of components in a color space. A processor emphasizes a signal obtained from an image included in the video information on the basis of a result of emphasizing a first color component more than a second color component according to a spectral reflection characteristic in a range including the object, and detects the embedded information from the emphasized signal, the first color component and the second color component being from among a plurality of color components that correspond to a plurality of wavelengths, the first color component having a reflectance higher than a reflectance of the second color component. A display device outputs information on the basis of the embedded information detected by the processor.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: January 9, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Keizo Kato, Kensuke Kuraki, Ryuta Tanaka
  • Publication number: 20170330301
    Abstract: A memory stores first video information displayed on a display screen. A processor generates embedded information varying temporally and superimposes the embedded information on an image part at least corresponding to an edge of the display screen in the first video information so as to generate second video information on which the embedded information is superimposed. An output interface outputs the second video information.
    Type: Application
    Filed: August 2, 2017
    Publication date: November 16, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Kensuke KURAKI, RYUTA TANAKA
  • Patent number: 9760965
    Abstract: A memory stores first video information displayed on a display screen. A processor generates embedded information varying temporally and superimposes the embedded information on an image part at least corresponding to an edge of the display screen in the first video information so as to generate second video information on which the embedded information is superimposed. An output interface outputs the second video information.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: September 12, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Kensuke Kuraki, Ryuta Tanaka