Patents by Inventor Kentaro Tsuji

Kentaro Tsuji 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: 9811740
    Abstract: A non-transitory computer-readable storage medium storing an image processing device that causes a computer to execute a process includes: individually detecting, as a detection target candidate, a first portion of each of detection targets that appear in an image imaged by an imaging device, by using a first detection area corresponding to the first portion; detecting a detection target for a detection target candidate corresponding to a detection target that is not covered by another detection target and that is included in the detected detection target candidates, by using a second detection area corresponding to a second portion including the first portion; and detecting a detection target for a detection target candidate corresponding to a detection target, covered by another detection target and included in the detected detection target candidates, by using a third detection area that corresponds to a third portion including the first portion.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: November 7, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Kentaro Tsuji, Akihiro Minagawa, Yusuke Uehara, Mingxie Zheng, Yuji Matsuda, Nobuhiro Miyazaki
  • Publication number: 20160290990
    Abstract: Disclosed is a urine sample dispensing method. The method comprises: (i) suctioning a urine sample using a nozzle; (ii) flowing the urine sample suctioned by the nozzle through a filter for capturing foreign matter, the filter being provided in a flow path connected to the nozzle; and (iii) changing a flow course of the urine sample or a position of the filter so that the filter is not positioned on the flow course of the urine sample, when the urine sample that has passed through the filter is discharged from the nozzle.
    Type: Application
    Filed: March 24, 2016
    Publication date: October 6, 2016
    Inventors: Kentaro TSUJI, Yuta OKAMURA, Go SENDA
  • Publication number: 20160283590
    Abstract: A search system includes circuitry configured to detect an first object to be a search target, from information of an image that is captured by an imaging device, determine a parameter in consideration of how the first object is viewed in the image, in accordance with a height at which the imaging device is installed, a depression angle of the imaging device, and a distance from the imaging device to the first object, divide an image region corresponding to the first object into at least two image regions based on a dividing ratio that is obtained by correcting a predetermined ratio in accordance with the parameter, and specify a second object in another image based on feature information of each of the at least two image regions, the second object corresponding to the first object in the image.
    Type: Application
    Filed: February 22, 2016
    Publication date: September 29, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Yuji MATSUDA, Kentaro TSUJI, Mingxie ZHENG, Nobuhiro MIYAZAKI, Akihiro MINAGAWA, Yusuke UEHARA
  • Publication number: 20160253565
    Abstract: A non-transitory computer-readable storage medium storing an image processing device that causes a computer to execute a process includes: individually detecting, as a detection target candidate, a first portion of each of detection targets that appear in an image imaged by an imaging device, by using a first detection area corresponding to the first portion; detecting a detection target for a detection target candidate corresponding to a detection target that is not covered by another detection target and that is included in the detected detection target candidates, by using a second detection area corresponding to a second portion including the first portion; and detecting a detection target for a detection target candidate corresponding to a detection target, covered by another detection target and included in the detected detection target candidates, by using a third detection area that corresponds to a third portion including the first portion.
    Type: Application
    Filed: February 23, 2016
    Publication date: September 1, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Kentaro TSUJI, Akihiro MINAGAWA, Yusuke UEHARA, Mingxie ZHENG, Yuji MATSUDA, Nobuhiro MIYAZAKI
  • Publication number: 20160253554
    Abstract: A device that determines whether a first person extracted from a first image is identified with a second person extracted from a second image, includes a processor configured to extract a first feature value of a contour portion of the first person, from the first image, extract a second feature value of a contour portion of the second person, from the second image, and determine whether the first person is identified with the second person, based on comparison processing in which a first effect on a first comparison result of the first feature value and the second feature value becomes greater than a second effect on a second comparison result of a third feature value of a portion further from a contour than the contour portion of the first person and a fourth feature value of a portion further from the contour than the contour portion of the second person.
    Type: Application
    Filed: February 2, 2016
    Publication date: September 1, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Kentaro TSUJI, Mingxie Zheng, Yuji Matsuda, Nobuhiro Miyazaki, Akihiro Minagawa, Yusuke UEHARA
  • Publication number: 20160247014
    Abstract: An apparatus for identifying a candidate area in a first image corresponding to an object in a second image, includes a memory and a processor to divide the plurality of candidate areas into a plurality of small candidate areas, divide an image area of the object into a plurality of small areas, perform first comparison processing for a first part, when there is a first candidate area lacking image information of the small candidate area corresponding to the first part, perform second comparison processing for a second part, predict missing result on the small candidate area corresponding to the first part in the first candidate area based on a result of the first comparison processing on a candidate area other than the first candidate area, and a result of the second comparison processing on the plurality of candidate areas, and identify the candidate area based on a prediction.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 25, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Mingxie ZHENG, Akihiro MINAGAWA, Yusuke UEHARA, Kentaro TSUJI, Yuji MATSUDA, Nobuhiro MIYAZAKI
  • Patent number: 8786699
    Abstract: A suspicious person detection device is provided with a person detection section capable of detecting the position of persons for each of the persons, a person tracing section for continuously tracing the position of a person detected by the person detection section, and a suspicious person detection section for detecting a suspicious person according to the result of the trace of the person tracing section, wherein the person tracing section determines a person authenticated as a result of the agreement with a predetermined first condition as an authenticated person and determines a person who has agreed with a predetermined second condition associated with the authenticated person as an accompanying person at the time of the authentication, and wherein the suspicious person detection section issues a warning when the accompanying person is away from the authenticated person by a predetermined first distance or more.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: July 22, 2014
    Assignee: Fujitsu Limited
    Inventors: Kentaro Tsuji, Eigo Segawa, Takashi Morihara
  • Publication number: 20120127304
    Abstract: A suspicious person detection device is provided with a person detection section capable of detecting the position of persons for each of the persons, a person tracing section for continuously tracing the position of a person detected by the person detection section, and a suspicious person detection section for detecting a suspicious person according to the result of the trace of the person tracing section, wherein the person tracing section determines a person authenticated as a result of the agreement with a predetermined first condition as an authenticated person and determines a person who has agreed with a predetermined second condition associated with the authenticated person as an accompanying person at the time of the authentication, and wherein the suspicious person detection section issues a warning when the accompanying person is away from the authenticated person by a predetermined first distance or more.
    Type: Application
    Filed: December 9, 2011
    Publication date: May 24, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Kentaro TSUJI, Eigo Segawa, Takashi Morihara
  • Publication number: 20100088758
    Abstract: A security system to give a user in a specific area use authority based on authentication, and to permit use of the specific area by the use authority. The security system includes an authentication unit to authenticate a user, a position detection unit to detect at least one of a position and move of a user, and a use authority control unit to monitor at least one of a position and move of a user to whom the use authority is given based on the authentication of the authentication unit by a detection output of the position detection unit, and, if a distance between users is equal to or below a predetermined value, to change the use authority which is given to each user.
    Type: Application
    Filed: August 28, 2009
    Publication date: April 8, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Kentaro TSUJI, Eigo SEGAWA, Morito SHIOHARA
  • Publication number: 20100005526
    Abstract: An information processing apparatus includes: a positional relation acquisition section that detects a person who is in a predetermined area around a display device and acquires a positional relation between the detected person and the display device; an authentication section that authenticates a person at an authentication position which is a position in the predetermined area; a control section that stores a correspondence between the positional relation and the state of displaying, associates, if a person is authenticated, the authenticated person, a person detected at the authentication position at the time of authentication, and a predetermined right of access, makes a determination as to whether or not the authenticated person has a right of access to the display information displayed, so as to change the correspondence according to the determination, and controls the state of displaying based on the correspondence and the positional relation.
    Type: Application
    Filed: September 11, 2009
    Publication date: January 7, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Kentaro TSUJI, Eigo Segawa
  • Patent number: 5134607
    Abstract: An optical memory device for recording, reproducing, or erasing information applies an optical beam such as a laser beam onto a recording medium. The optical memory device includes a recorded region detecting circuit for detecting information recorded region formed in the recording medium. In the optical memory device, a timing control for recording, reproducing, or erasing is performed with the use of a result obtained through detection of a synchronizing signal, such as a sector mark, indicative of a starting point of an information block and another result obtained through detection in the recorded region detecting circuit. The recorded region detecting circuit includes either at least one peak hold circuit for detecting a peak level of the playback signal or a low pass filter for smoothing the playback signal, and a comparator for comparing an output obtained through the peak hold circuit or through the low pass filter with a reference voltage.
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: July 28, 1992
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Fuji, Shigemi Maeda, Noriaki Sakamoto, Shigeo Terashima, Takeshi Yamaguchi, Kentaro Tsuji, Kunio Kojima
  • Patent number: 5010539
    Abstract: A optical disk recording and reproducing device capable of recording and reproducing data to or from an optical disk. Continuous signals representing continuous analog information such as audio and video information and discrete signals representing discrete data-information such as numerical data including program codes or character data are recorded dividedly in different recording regions provided on an optical disk including erasable or write once-type disks. The optical disk is rotated at a given linear or rotary angular speed under control by a disk rotation control device so as to simplify rotational control of the optical disk in accessing the information in the divided regions.
    Type: Grant
    Filed: January 26, 1989
    Date of Patent: April 23, 1991
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shigeo Terashima, Kentaro Tsuji, Hiroshi Fuji
  • Patent number: 4999824
    Abstract: An magneto-optical memory device for recording, reproducing or erasing information by applying an optical beam such as a laser beam onto a magneto-optical recording medium, the magneto optical memory device including a recorded region detecting circuit for detecting information recorded region formed in the recording medium. In the memory, a timing control for recording, reproducing or erasing is performed with the use of one result obtained through detection of a synchronizing signal such as a sector mark indicative of a starting point of an information block and another result obtained through detection in the recorded region detecting circuit.
    Type: Grant
    Filed: November 22, 1989
    Date of Patent: March 12, 1991
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Fuji, Shigemi Maeda, Noriaki Sakamoto, Shigeo Terashima, Takeshi Yamaguchi, Kentaro Tsuji, Kunio Kojima
  • Patent number: 4924447
    Abstract: An optical memory device for recording, reproducing or erasing information by applying an optical beam such as a laser beam onto a recording medium in which the optical memory device includes a recorded region detecting circuit for detecting information recorded in a specified region formed in the recording medium. The optical memory device also includes a timing control for recording, reproducing or erasing data with the use of one result obtained through detection of a synchronizing signal such as a sector mark indicative of a starting point of an information block and another result obtained through detection in the recorded region detecting circuit. The recorded region detecting circuit contains either of at least one peak hold circuit for detecting a peak level of the playback signal and a low pass filter for smoothing the playback signal, and a comparator for comparing an output obtained through the peak hold circuit or through the low pass filter with a reference voltage.
    Type: Grant
    Filed: February 6, 1987
    Date of Patent: May 8, 1990
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Fuji, Shigemi Maeda, Noriaki Sakamoto, Shigeo Terashima, Takeshi Yamaguchi, Kentaro Tsuji, Kunio Kojima
  • Patent number: 4868922
    Abstract: A data modulation/demodulation system reproducing data that is divided and recorded in a plurality of blocks on a recording medium. The data modulation/demodulation system utilizes the steps of modulating the data by adding specified data bit patterns to the data bits of each block and reproducing the data which have been obtained by adding specified code bit patterns. The bit rows are independently demodulated by demodulation clocks which differ in phase. The demodulation bit pattern of the above code bit pattern which was added at the time of recording and the bit pattern which was demodulated by the different modulation clocks are compared with each other to determine which data is wrong. The correct demodulated data is selected according to this comparison and transmitted.
    Type: Grant
    Filed: January 30, 1987
    Date of Patent: September 19, 1989
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kentaro Tsuji, Tsuneo Fujiwara, Shigemi Maeda, Taeshi Yamaguchi, Toshihisa Deguchi, Shozou Kobayashi