Patents by Inventor Osamu Nakajima

Osamu Nakajima 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: 8945012
    Abstract: A region-of-interest setting unit sets a region of interest to be included in an ultrasound image. A first movement-amount calculating unit sequentially calculates a movement amount of the set region of interest between reception data along the time sequence as a first movement amount. A transmitting-receiving delay-amount computing unit computes a delay amount for sequentially shifting a scan region of an ultrasonic beam based on the sequentially calculated first movement amount. A computation/control circuit performs control so as to generate a high voltage pulse based on the computed delay amount. A second movement-amount calculating unit sequentially calculates a movement amount of the region of interest between image data along the time sequence as a second movement amount. A display-position correcting unit performs a correction such that the region of interest included in the image data is to be displayed at the same display position, based on the second movement amount.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: February 3, 2015
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Yoichi Ogasawara, Yoshihiro Oomori, Kazuya Akaki, Osamu Nakajima
  • Publication number: 20150010828
    Abstract: Provided is a separator for an alkaline battery, capable of suppressing reduction in the characteristics of the alkaline battery after storage. The separator for an alkaline battery is interposed between the cathode and anode of the alkaline battery, is used to isolate the active material of both electrodes, and is configured by including 20-90 mass % cellulose fiber and having the remainder being an alkali-resistance synthetic fiber. The cellulose fiber includes a dissolving pulp.
    Type: Application
    Filed: January 16, 2013
    Publication date: January 8, 2015
    Applicant: NIPPON KODOSHI CORPORATION
    Inventors: Yoshiyo Kubo, Osamu Nakajima, Kentarou Ogawa
  • Patent number: 8727984
    Abstract: An ultrasound diagnosis apparatus that can perform predetermined input operations without using an operation table or a remote controller. To realize improved ergonomics in an ultrasound diagnosis apparatus, predetermined input operations, such as storing moving images or change of scanning mode, can be performed during examinations analyzing physical operations of an ultrasound probe from generated images. An image data analyzing unit acquires movement data of an ultrasound probe by analyzing image data generated by processing the received signals from the ultrasound probe. An operation converting unit converts the acquired movement data to a predetermined input operation data. A system control unit controls each of units in the ultrasound diagnosis apparatus based on the input operation data from the operation converting unit.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: May 20, 2014
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Koichiro Kurita, Osamu Nakajima, Masaru Ogasawara, Satoshi Matsunaga
  • Publication number: 20140031687
    Abstract: In an ultrasonic diagnostic apparatus according to an embodiment, a direction determining unit determines a moving direction of an ultrasonic probe. A scanning control unit controls a transmitting and receiving unit so as to repeatedly perform first scanning for acquiring first image data by transmitting and receiving an ultrasonic signal in a first direction and second scanning for acquiring second image data by transmitting and receiving the ultrasonic signal in a second direction inclined toward the moving direction with respect to the first direction. An image superimposing unit generates panoramic image data by superimposing a plurality of pieces of first image data acquired through the first scanning. A display control unit displays the second image data together with the panoramic image data or the first image data on a display unit during scanning.
    Type: Application
    Filed: October 3, 2013
    Publication date: January 30, 2014
    Applicants: Toshiba Medical Systems Corporation, Kabushiki Kaisha Toshiba
    Inventors: Koichiro KURITA, Jiro HIGUCHI, Osamu NAKAJIMA, Takayuki GUNJI, Itsuki KUGA
  • Publication number: 20130109970
    Abstract: According to one embodiment, an internal storage unit stores auxiliary diagnostic indication concerning each of examination items in association with a display position of the auxiliary diagnostic indication in a display area where an ultrasonic image is displayed. An image generation unit generates an ultrasonic image concerning an examination item of a scan target based on an echo signal from an ultrasonic probe. A monitor has a display area. A display control unit controls the monitor so as to display specific auxiliary diagnostic indication, of auxiliary diagnostic indication stored in the storage unit, which is associated with an examination item of the scan target, at a specific display position associated with the specific auxiliary diagnostic indication.
    Type: Application
    Filed: December 18, 2012
    Publication date: May 2, 2013
    Inventors: Jiro HIGUCHI, Masato OONUKI, Masatoshi NISHINO, Osamu NAKAJIMA, Shinichi HOSHINO, Tomokazu FUJII
  • Patent number: 8419702
    Abstract: The present invention aims to improve the tape fasteners provided on the diaper chassis so that the upper outside regions of the wearer's thighs should not be irritated by the edges of the tape fasteners. A lower edge of a first section in each tape fastener extends so that a space is defined between this lower edge and an imaginary extension of a lower edge of a second section in the tape fastener.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: April 16, 2013
    Assignee: Uni-Charm Corporation
    Inventors: Jyoji Shimizu, Osamu Nakajima, Tomoko Sugito, Kyo Kikuchi
  • Patent number: 8409094
    Abstract: An ultrasound diagnostic apparatus including a transmitting and receiving unit configured to transmit and receive ultrasound waves and from a plurality of planes of a subject by an ultrasonic probe, and an image signal generation unit configured to execute image processing on the basis of received signal from the transmitting and receiving unit and to generate image signals for ultrasound images indicating each of the planes, wherein the transmitting and receiving unit or the image signal generation unit as configured to execute transmitting and receiving or image processing with respect to one of the planes in a condition that is different with respect to another of the planes.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: April 2, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Osamu Nakajima, Jiro Higuchi, Kazuya Akaki, Takayuki Gunji, Koichiro Kurita
  • Patent number: 8366621
    Abstract: A transmission and reception unit repeatedly scans a three-dimensional scanning area including a specific part of a patient with an ultrasonic beam via an ultrasonic probe. A volume data set generation unit generates a plurality of volume data sets whose scanning times different from one another in accordance with the output from the transmission and reception unit. A section image generation unit respectively generates the data of a plurality of the section images concerning the predetermined section of the specific part based on the plurality of the volume data sets. An image display unit displays the plurality of section images by changing at least one of the position and the size of each of the plurality of section images against the display area in accordance with variation of at least one of the position and the shape of the specific part on the plurality of section images.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: February 5, 2013
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation
    Inventors: Takayuki Gunji, Jiro Higuchi, Eiji Goto, Osamu Nakajima
  • Publication number: 20120203106
    Abstract: The ultrasound diagnosis apparatus according to the embodiment includes an ultrasound probe that transmits and receives ultrasound waves to and from a subject, and generates and displays images of the inside of the subject based on the reception results from the ultrasound probe. The ultrasound diagnosis apparatus includes a memory, a detector, a selection part, and a processor. The memory stores association information that associates positions in real space with examination conditions including image quality conditions and/or application type. The detector detects the position of the ultrasound probe in real space. The selection part selects examination conditions corresponding to the detected position based on the association information. The processor performs processing based on the selected examination conditions.
    Type: Application
    Filed: January 23, 2012
    Publication date: August 9, 2012
    Applicants: TOSHIBA MEDICAL SYSTEMS CORPORATION, KABUSHIKI KAISHA TOSHIBA
    Inventors: Satoshi MATSUNAGA, Masatoshi Nishino, Jiro Higuchi, Osamu Nakajima, Yoshihiro Oomori, Tomokazu Fujii
  • Publication number: 20120116344
    Abstract: A leakage-preventing unit 50 of an absorbent article 1 is formed by elastic members 51 and sheets 52. The leakage-preventing unit 50 includes a central region C and a pair of end unit regions S positioned outside a longitudinal direction L from the central region C. The elastic members 51 includes a fixed unit 51A fixed to the sheet 52 in a state when the elastic members 51 extend in the longitudinal direction L and a free end 51B positioned outside the longitudinal direction L from the fixed unit 51A, which is not fixed to the sheet 52. The end unit regions S includes a joint processing unit 53A in which a joint process for joining the portions where the sheets 52 face each other is performed and a non-joint processing unit 53B in which the joint process is not performed. The free end 51B is arranged in the non-joint processing unit 53B.
    Type: Application
    Filed: May 17, 2010
    Publication date: May 10, 2012
    Applicant: UNICHARM CORPORATION
    Inventors: Osamu Nakajima, Yuichi Suzuki, Yuki Noda
  • Publication number: 20110301463
    Abstract: According to one embodiment, an ultrasonic image diagnostic apparatus includes one or a plurality of ultrasonic probes, a scanning unit configured to scan inside an object with ultrasonic waves through the ultrasonic probe, an image generation unit configured to generate an ultrasonic image based on an output from the scanning unit, and a display unit configured to display the ultrasonic image. The ultrasonic image diagnostic apparatus further includes a posture detection unit configured to detect the posture of the display unit and a control unit configured to control the scanning unit to change a scanning condition in response to a change in the detected posture of the display unit.
    Type: Application
    Filed: June 7, 2011
    Publication date: December 8, 2011
    Inventors: Tomokazu FUJII, Masato Oonuki, Masatoshi Nishino, Jiro Higuchi, Osamu Nakajima, Shinichi Hoshino
  • Publication number: 20110288514
    Abstract: Described is an absorbent article that includes at least a liquid-permeable sheet, a liquid-impermeable sheet, and an absorption body sandwiched between the liquid-permeable sheet and the liquid-impermeable sheet. A pair of right and left compressed grooves are formed along the longitudinal direction. Each compressed groove is separated into a right or left compressed groove located in the longitudinal side edge part at least in the center region of the absorption body, a front-side compressed groove located in the longitudinal front part of the side edge part, and a rear-side compressed groove located in the longitudinal rear part of the side edge part and out of these compressed grooves. The compressed groove located on the widthwise innermost side is formed to allow its end part in the separation portion to run in parallel with the longitudinal centerline or face outwardly in the width direction.
    Type: Application
    Filed: December 24, 2009
    Publication date: November 24, 2011
    Applicant: Uni-Charm Corporation
    Inventors: Kenichiro Kuroda, Yuki Noda, Shinpei Komatsu, Osamu Nakajima
  • Publication number: 20100331693
    Abstract: An ultrasound image diagnosis apparatus that can display image data acquired at a plurality of measuring positions in panoramic image data and display measured results of diagnosis parameters for each of the measuring positions of the panoramic image data The panoramic image data is generated by combining a plurality of reference image data generated at a plurality of diagnosis target positions. The plurality of measuring positions is designated based on the latest reference image data composing the panoramic image data. Based on Doppler signals acquired through ultrasound transmissions and receptions to and from the plurality of measurement positions, image data is generated.
    Type: Application
    Filed: June 30, 2010
    Publication date: December 30, 2010
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Satoshi Matsunaga, Osamu Nakajima, Koichiro Kurita, Masaru Ogasawara, Go Tanaka
  • Publication number: 20100211038
    Abstract: The present invention aims to improve the tape fasteners provided on the diaper chassis so that the upper outside regions of the wearer's thighs should not be irritated by the edges of the tape fasteners. A lower edge 11a of a first section 11 in each tape fastener 10 extends so that a space S is defined between this lower edge 11a and an imaginary extension of a lower edge 12a of a second section 12 in the tape fastener 10.
    Type: Application
    Filed: December 14, 2007
    Publication date: August 19, 2010
    Inventors: Jyoji Shimizu, Osamu Nakajima, Tomoko Sugito, Kyo Kikuchi
  • Publication number: 20100099988
    Abstract: An ultrasound diagnosis apparatus that can perform predetermined input operations without using an operation table or a remote controller. To realize improved ergonomics in an ultrasound diagnosis apparatus, predetermined input operations, such as storing moving images or change of scanning mode, can be performed during examinations analyzing physical operations of an ultrasound probe from generated images. An image data analyzing unit acquires movement data of an ultrasound probe by analyzing image data generated by processing the received signals from the ultrasound probe. An operation converting unit converts the acquired movement data to a predetermined input operation data. A system control unit controls each of units in the ultrasound diagnosis apparatus based on the input operation data from the operation converting unit.
    Type: Application
    Filed: October 16, 2009
    Publication date: April 22, 2010
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Koichiro KURITA, Osamu Nakajima, Masaru Ogasawara, Satoshi Matsunaga
  • Publication number: 20100069756
    Abstract: A region-of-interest setting unit sets a region of interest to be included in an ultrasound image. A first movement-amount calculating unit sequentially calculates a movement amount of the set region of interest between reception data along the time sequence as a first movement amount. A transmitting-receiving delay-amount computing unit computes a delay amount for sequentially shifting a scan region of an ultrasonic beam based on the sequentially calculated first movement amount. A computation/control circuit performs control so as to generate a high voltage pulse based on the computed delay amount. A second movement-amount calculating unit sequentially calculates a movement amount of the region of interest between image data along the time sequence as a second movement amount. A display-position correcting unit performs a correction such that the region of interest included in the image data is to be displayed at the same display position, based on the second movement amount.
    Type: Application
    Filed: September 14, 2009
    Publication date: March 18, 2010
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Yoichi OGASAWARA, Yoshihiro Oomori, Kazuya Akaki, Osamu Nakajima
  • Publication number: 20090240222
    Abstract: Multiple shape forming regions R1 each extending in a longitudinal direction of an absorbent article are formed in a top sheet in a cross direction. In each of the shape forming regions R1, a waveform including a top area T, a bottom area B, and a wall area between the top area T and the bottom area B is continuously formed in the longitudinal direction. The fiber density of the top sheet in the wall area W is set lower than the fiber density of the top sheet in the top area T or the bottom area B.
    Type: Application
    Filed: November 6, 2007
    Publication date: September 24, 2009
    Applicant: UNI-CHARM CORPORATION
    Inventors: Sugito Tomoko, Kyo Kikuchi, Jyoji Shimizu, Osamu Nakajima
  • Publication number: 20090163806
    Abstract: An ultrasonic diagnostic apparatus comprises a condition defining/stress data acquiring section for defining a predetermined strain processing condition, radiating an ultrasonic wave to a tissue of a subject to be examined and acquiring stress image data according to the reception signal obtained from the reflected ultrasonic wave in the state of the tissue before bearing a load put thereon, a processing condition storing/defining section for storing the strain processing conditions, an automatically defining/stress data acquiring section for automatically defining the strain processing condition stored in the processing condition storing/defining section and acquiring stress image data on the tissue in a loaded state of the tissue after bearing a load put thereon, a tissue strain data acquiring section for executing a tissue strain imaging process on the stress image data and acquiring tissue strain image data and an image display section for displaying a stress image according to the tissue strain data.
    Type: Application
    Filed: December 16, 2008
    Publication date: June 25, 2009
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Kazutoshi Sadamitsu, Yasuhiko Abe, Osamu Nakajima, Yutaka Kobayashi, Yoko Okamura
  • Publication number: 20090082675
    Abstract: A transmission and reception unit repeatedly scans a three-dimensional scanning area including a specific part of a patient with an ultrasonic beam via an ultrasonic probe. A volume data set generation unit generates a plurality of volume data sets whose scanning times different from one another in accordance with the output from the transmission and reception unit. A section image generation unit respectively generates the data of a plurality of the section images concerning the predetermined section of the specific part based on the plurality of the volume data sets. An image display unit displays the plurality of section images by changing at least one of the position and the size of each of the plurality of section images against the display area in accordance with variation of at least one of the position and the shape of the specific part on the plurality of section images.
    Type: Application
    Filed: September 26, 2008
    Publication date: March 26, 2009
    Inventors: Takayuki Gunji, Jiro Higuchi, Eiji Goto, Osamu Nakajima
  • Publication number: 20070287915
    Abstract: An ultrasonic probe transmits ultrasonic waves to a subject to be examined and receives reflected waves from the subject to be examined. An image processor generates three-dimensional image data based on the reflected waves received by the ultrasonic probe. Moreover, the image processor displays a mark indicating the positional relationship between the three-dimensional image and the ultrasonic probe on a display, the mark overlapping the three-dimensional image based on the three-dimensional image data.
    Type: Application
    Filed: May 1, 2007
    Publication date: December 13, 2007
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Kazuya Akaki, Koichiro Kurita, Takayuki Gunji, Osamu Nakajima, Jiro Higuchi