Patents by Inventor Shigeki Abe

Shigeki Abe 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: 20240096534
    Abstract: According to one embodiment, a superconducting coil apparatus comprising at least one superconducting coil formed of a plurality of turns under a definition that one turn is a portion of a superconducting wire annularly wound for one round, wherein: the superconducting coil has a shape along an outer peripheral surface of a tubular structure having a tubular shape; each of the plurality of turns has a coil longitudinal portion extending along an axial direction of the tubular structure; arrangement form of the coil longitudinal portion is different between a main magnetic field generation region configured to generate a main magnetic field and a magnetic field correction region configured to generate a correction magnetic field.
    Type: Application
    Filed: July 14, 2023
    Publication date: March 21, 2024
    Applicants: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION, National Institutes for Quantum Science and Technology
    Inventors: Shigeki TAKAYAMA, Tomofumi ORIKASA, Kota MIZUSHIMA, Yoshiyuki IWATA, Yasushi ABE, Tetsuya FUJIMOTO
  • Patent number: 11280720
    Abstract: Disclosed is a cell analysis method comprising: extracting target cells from a population of cells derived from an epithelial tissue on the basis of N/C ratio representing a relative size of a nucleus to a cytoplasm; classifying the target cells into at least a first group and a second group by difference of amount of DNA; and evaluating a pathology of the epithelial tissue by comparing a ratio of numbers of cells between the first and second groups with a threshold; wherein the threshold varies according to a proportion of the target cells in the population.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: March 22, 2022
    Assignee: SYSMEX CORPORATION
    Inventors: Kei Shirasuna, Ryuichiro Ebi, Shigeki Abe
  • Publication number: 20200096433
    Abstract: Disclosed is a cell analysis method comprising: extracting target cells from a population of cells derived from an epithelial tissue on the basis of N/C ratio representing a relative size of a nucleus to a cytoplasm; classifying the target cells into at least a first group and a second group by difference of amount of DNA; and evaluating a pathology of the epithelial tissue by comparing a ratio of numbers of cells between the first and second groups with a threshold; wherein the threshold varies according to a proportion of the target cells in the population.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 26, 2020
    Inventors: Kei SHIRASUNA, Ryuichiro EBI, Shigeki ABE
  • Patent number: 10208352
    Abstract: There is provided a canceration information providing method which can detect the possibility of cancer in the initial stage with high accuracy. The canceration information providing method for providing information pertaining to canceration of cells includes: acquiring measurement data including first data pertaining to size of a cell nucleus and second data pertaining to size of a cytoplasm for each cell contained in a measurement sample which includes cells collected from epithelial tissue; extracting the measurement data of cells to be analyzed, which are at least some of the cells located toward the basal membrane side of the cells existing in the surface layer in the epithelial tissue, from the measurement data of a plurality of cells in the measurement sample based on the first data and the second data acquired for each cell; and analyzing the extracted measurement data and outputting the information pertaining to the canceration of cells.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: February 19, 2019
    Assignee: SYSMEX CORPORATION
    Inventors: Ryuichiro Ebi, Koki Tajima, Shigeki Abe, Masanori Kawano
  • Patent number: 9945783
    Abstract: Provided is a canceration information providing method capable of presenting the information related to canceration of the cells with high reliability. A cell in which the amount of DNA is greater than or equal to the amount of DNA of the normal cell in the S period is extracted from a cell group of V11?N/C ratio?V12 (first counting step). If the number of cells obtained in the first counting step is greater than or equal to the threshold value S1 (S107: YES), “Cancer” is set to a flag 1. A cell in which the amount of DNA is 2C is extracted from a cell group of V13?N/C ratio?V11 (second counting step). A ratio of the number of cells obtained in the second counting step and number of cells obtained in the first counting step is calculated, and “Cancer” is set to a flag 2 if the ratio is greater than or equal to a threshold value S2 (S111: YES). If one of the flags 1, 2 is “Cancer” (S113: YES), the display of retest necessary is performed.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: April 17, 2018
    Assignee: SYSMEX CORPORATION
    Inventors: Ryuichiro Ebi, Koki Tajima, Shigeki Abe
  • Patent number: 9784729
    Abstract: Provided is a canceration information providing method capable of presenting information related to canceration of cells with high reliability. A cell in which an amount of DNA is greater than or equal to an amount of DNA of a normal cell in a S period is extracted from a cell group of V11?N/C ratio?V12 (first counting step). If a number of cells obtained in the first counting step is greater than or equal to a threshold value S1 (S107: YES), “Cancer” is set to a flag 1. A cell in which an amount of DNA is 2C is extracted from a cell group of V13?N/C ratio<V11 (second counting step). A ratio of a number of cells obtained in the first counting step and a number of cells obtained in the second counting step is calculated, and “Cancer” is set to a flag 2 if the ratio is greater than or equal to a threshold value S2 (S111: YES). If either one of the flags 1, 2 is “Cancer” (S113: YES), retest necessary is displayed.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: October 10, 2017
    Assignee: SYSMEX CORPORATION
    Inventors: Ryuichiro Ebi, Koki Tajima, Shigeki Abe
  • Patent number: 9075005
    Abstract: Provided are a cell analyzer, and a cell analysis method. A cell analyzer 1 includes a measurement device 2 for detecting information of each cell from a measurement specimen containing cells harvested from an epithelial tissue, and a data processing device 3 for determining appropriateness of the cell harvesting of parabasal cells and acquiring information related to canceration of the cell based on the information detected by the measurement device 2. The data processing device 3 displays on a display section a dialogue showing “cell harvesting inappropriate” when determined that the harvesting of parabasal cells is inappropriate.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: July 7, 2015
    Assignee: SYSMEX CORPORATION
    Inventors: Ryuichiro Ebi, Yousuke Tanaka, Junya Inoue, Shigeki Abe
  • Publication number: 20150104786
    Abstract: Disclosed is a cell analysis method comprising: extracting target cells from a population of cells derived from an epithelial tissue on the basis of N/C ratio representing a relative size of a nucleus to a cytoplasm; classifying the target cells into at least a first group and a second group by difference of amount of DNA; and evaluating a pathology of the epithelial tissue by comparing a ratio of numbers of cells between the first and second groups with a threshold; wherein the threshold varies according to a proportion of the target cells in the population.
    Type: Application
    Filed: October 7, 2014
    Publication date: April 16, 2015
    Inventors: Kei SHIRASUNA, Ryuichiro EBI, Shigeki ABE
  • Patent number: 8967543
    Abstract: An aircraft ice protection system is provided for preventing ice accretion on a wing of an aircraft or removing the accreted ice. Bleed air extracted from a main engine of the aircraft and air introduced from an air intake installed on an airframe and heated by a heat source of the airframe of the aircraft are selectively supplied to a hot air chamber formed inside the wing, thereby carrying out ice protection.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: March 3, 2015
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Isao Saito, Tatsuo Ishiguro, Shigeki Abe, Hideaki Tanaka, Toru Takasu, Motohiro Atsumi, Masakazu Nakanishi, Minoru Kamogari
  • Publication number: 20140199702
    Abstract: There is provided a canceration information providing method which can detect the possibility of cancer in the initial stage with high accuracy. The canceration information providing method for providing information pertaining to canceration of cells includes: acquiring measurement data including first data pertaining to size of a cell nucleus and second data pertaining to size of a cytoplasm for each cell contained in a measurement sample which includes cells collected from epithelial tissue; extracting the measurement data of cells to be analyzed, which are at least some of the cells located toward the basal membrane side of the cells existing in the surface layer in the epithelial tissue, from the measurement data of a plurality of cells in the measurement sample based on the first data and the second data acquired for each cell; and analyzing the extracted measurement data and outputting the information pertaining to the canceration of cells.
    Type: Application
    Filed: January 21, 2014
    Publication date: July 17, 2014
    Applicant: Sysmex Corporation
    Inventors: Ryuichiro EBI, Koki TAJIMA, Shigeki ABE, Masanori KAWANO
  • Publication number: 20140051114
    Abstract: Provided are a cell analyzer, and a cell analysis method. A cell analyzer 1 includes a measurement device 2 for detecting information of each cell from a measurement specimen containing cells harvested from an epithelial tissue, and a data processing device 3 for determining appropriateness of the cell harvesting of parabasal cells and acquiring information related to canceration of the cell based on the information detected by the measurement device 2. The data processing device 3 displays on a display section a dialogue showing “cell harvesting inappropriate” when determined that the harvesting of parabasal cells is inappropriate.
    Type: Application
    Filed: August 9, 2013
    Publication date: February 20, 2014
    Applicant: Sysmex Corporation
    Inventors: Ryuichiro EBI, Yousuke TANAKA, Junya INOUE, Shigeki ABE
  • Publication number: 20130195658
    Abstract: An aircraft ice protection system is provided for preventing ice accretion on a wing of an aircraft or removing the accreted ice. Bleed air extracted from a main engine of the aircraft and air introduced from an air intake installed on an airframe and heated by a heat source of the airframe of the aircraft are selectively supplied to a hot air chamber formed inside the wing, thereby carrying out ice protection.
    Type: Application
    Filed: August 30, 2011
    Publication date: August 1, 2013
    Inventors: Isao Saito, Tatsuo Ishiguro, Shigeki Abe, Hideaki Tanaka, Toru Takasu, Motohiro Atsumi, Masakazu Nakanishi, Minoru Kamogari
  • Patent number: 8465924
    Abstract: A treatment solution for preparing a sample solution for nucleic acid amplification reaction is described. The treatment solution comprises dimethyl sulfoxide and aqueous solvent. The sample solution prepared by treating a biological sample with the treatment solution is used in the amplification reaction of a nucleic acid, whereby the nucleic acid can be efficiently recovered from a biological sample, and the influence of an inhibitor during nucleic acid amplification can be effectively reduced.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: June 18, 2013
    Assignee: Sysmex Corporation
    Inventors: Yasuhiro Otomo, Kazuhiko Takeda, Shigeki Abe, Kazuki Nakabayashi
  • Patent number: 8076080
    Abstract: It is intended to provide novel primers to be used in gene amplification reactions for detecting human cytokeratins (Human CK). A primer containing an oligonucleotide comprising a base sequence which is selected from among the the 270- to 1375-th regions of the base sequence represented by SEQ ID NO:1 and the regions of complementary strands thereof and represented by, for example, any of SEQ ID NOS:2 to 341 is constructed. Further, a primer containing an oligonucleotide comprising a base sequence which is selected from among the 270- to 930-th regions of the base sequence represented by SEQ ID NO:342 and the regions of complementary strands thereof and represented by, for example, any of SEQ ID NOS:343 to 434 is constructed.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: December 13, 2011
    Assignee: Sysmex Corporation
    Inventors: Sachiyo Tada, Yasumasa Akai, Yasuyuki Imura, Shigeki Abe, Harumi Minekawa
  • Publication number: 20090004749
    Abstract: A kit for determining a quantity of a target DNA binding protein in a liquid sample by using a fluorescence correlation spectroscopy, comprising a first measuring reagent including a fluorescent-labeled nucleic acid probe and a first unlabeled nucleic acid probe, a second measuring reagent including the fluorescent-labeled nucleic acid probe and a second unlabeled nucleic acid probe, wherein the target DNA binding protein is capable of binding to the fluorescent-labeled nucleic acid probe and the first unlabeled nucleic acid probe, and is not capable of binding to the second unlabeled nucleic acid probe; and a method for determining a quantity of a target DNA binding protein in a liquid sample is also disclosed.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 1, 2009
    Applicant: SYSMEX CORPORATION
    Inventors: Koichi Yamagata, Shigeki Abe
  • Publication number: 20060234253
    Abstract: A method for detecting a target substance is described, which comprises the steps of: forming a first complex comprising (a) a first nucleic acid probe immobilized on a first solid phase and having a single-strand portion, (b) a nucleic acid ligand which has a binding section as a base sequence hybridizable with the single-strand portion of the first nucleic acid probe and which has a target-binding substance capable of binding to the target substance, (c) the target substance, and (d) a labeling substance capable of binding to the target substance; separating, from the first complex, a second complex comprising the nucleic acid ligand, the target substance and the labeling substance; and detecting the target substance on the basis of the labeling substance in the second complex.
    Type: Application
    Filed: October 6, 2005
    Publication date: October 19, 2006
    Inventors: Yasushi Hasui, Shigeki Abe, Motonari Daito, Koichi Yamagata
  • Patent number: 7114795
    Abstract: An ink jet printing system is provided which has an ink jet printing apparatus and a host and which alleviates a data processing load on the ink jet printing apparatus, prevents a reduction in a printing operation speed, and realizes a cost reduction. The ink jet printing apparatus of this invention has an ink receiving member for receiving waste ink ejected onto an overrunning area outside edges of a print medium and an accumulated value memory section for storing an accumulated value equivalent to waste ink volumes ejected onto the ink receiving member. The host includes a waste ink volume setting section for obtaining a value equivalent to a waste ink volume and a data sending section for sending data to the ink jet printing apparatus. The accumulated value memory section of the ink jet printing apparatus stores the accumulated value equivalent to waste ink volumes obtained by the host.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: October 3, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Norio Shimura, Masaya Kikuta, Tetsushi Kohno, Takeaki Nakano, Hirokazu Kameda, Masaaki Endo, Shigeki Abe, Manabu Kuchiki, Masanori Echigo, Munetaka Yamaguchi
  • Publication number: 20060121515
    Abstract: A treatment solution for preparing a sample solution for nucleic acid amplification reaction is described. The treatment solution comprises dimethyl sulfoxide and aqueous solvent. The sample solution prepared by treating a biological sample with the treatment solution is used in the amplification reaction of a nucleic acid, whereby the nucleic acid can be efficiently recovered from a biological sample, and the influence of an inhibitor during nucleic acid amplification can be effectively reduced.
    Type: Application
    Filed: December 6, 2005
    Publication date: June 8, 2006
    Inventors: Yasuhiro Otomo, Kazuhiko Takeda, Shigeki Abe, Kazuki Nakabayashi
  • Publication number: 20060094008
    Abstract: It is intended to provide novel primers to be used in gene amplification reactions for detecting human cytokeratins (Human CK). A primer containing an oligonucleotide comprising a base sequence which is selected from among the the 270- to 1375-th regions of the base sequence represented by SEQ ID NO:1 and the regions of complementary strands thereof and represented by, for example, any of SEQ ID NOS:2 to 341 is constructed. Further, a primer containing an oligonucleotide comprising a base sequence which is selected from among the 270- to 930-th regions of the base sequence represented by SEQ ID NO:342 and the regions of complementary strands thereof and represented by, for example, any of SEQ ID NOS:343 to 434 is constructed.
    Type: Application
    Filed: May 20, 2003
    Publication date: May 4, 2006
    Inventors: Sachiyo Tada, Yasumasa Akai, Yasuyuki Imura, Shigeki Abe, Harumi Minekawa
  • Patent number: 6955413
    Abstract: A printing apparatus of the invention acquires a velocity and an acceleration of a printing medium when a rear end of the printing medium passes through a detection lever. A correction amount for the rear end of the printing medium is determined in accordance with the velocity and the acceleration of the printing medium. The correction amount is a transportation amount of the printing medium during a physical return time after the rear end of the printing medium passes through the detection lever until the detection lever is detected by a sensor. A remaining region from a printing position of a print head up to the rear end of the printing medium is controlled in accordance with the correction amount for the rear end of printing medium.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: October 18, 2005
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tetsushi Kohno, Masaya Kikuta, Norio Shimura, Takeaki Nakano, Hirokazu Kameda, Masaaki Endo, Shigeki Abe, Manabu Kuchiki, Masanori Echigo, Munetaka Yamaguchi