Patents by Inventor Hiroshi Miyao

Hiroshi Miyao 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: 11900055
    Abstract: A synonym extraction apparatus determines, for compound words included in the document, that types of nouns constituting the compound word are each a Sahen-noun or another noun type to determine a pattern of a sequence of the types of the nouns constituting the compound word, extracts a group of compound words having an identical pattern of the sequence of the types, extracts compound words having an identical leading or ending word from among them, and creates, for a group of compound words having the identical pattern of the sequence of the nouns and the identical leading or ending word, a co-occurrence vector having, as a component, a noun appearing in the same sentence as the corresponding compound word, and outputs, as synonyms, a group of compound words having a degree of similarity between the co-occurrence vectors of the compound words equal to or greater than a predetermined threshold.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: February 13, 2024
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Tsunenari Saito, Hiroshi Miyao, Satoshi Sunaga
  • Publication number: 20220138417
    Abstract: A synonym extraction apparatus determines, for compound words included in the document, that types of nouns constituting the compound word are each a Sahen-noun or a noun other than a Sahen-noun to determine a pattern of a sequence of the types of the nouns constituting the compound word. The synonym extraction apparatus then extracts a group of compound words having an identical pattern of the sequence of the types of the nouns described above from the document, and then extracts compound words having an identical leading or ending word from among them.
    Type: Application
    Filed: February 4, 2020
    Publication date: May 5, 2022
    Inventors: Tsunenari SAITO, Hiroshi MIYAO, Satoshi Sunaga
  • Publication number: 20220138406
    Abstract: An information processing device (10) extracts a pair of an abbreviation and an original term from text data; counts the number of appearances of each of the abbreviation and the original term of the pair; determines which is larger between the number of appearances of the abbreviation and the number of appearances of the original term; and stores a determination result into a determination table storage section (14a). Then, the information processing device (10) refers to the determination result stored in the determination table storage section (14a), determines whether the abbreviation or the original term determined to appear less frequently is included among terms included in proofreading-target text data, and, if determining that the abbreviation or the original term determined to appear less frequently is included, identifies the term as a correction-target term.
    Type: Application
    Filed: January 31, 2020
    Publication date: May 5, 2022
    Inventors: Nana HASEGAWA, Hiroshi MIYAO, Tsunenari SAITO
  • Publication number: 20210200796
    Abstract: A search word suggester extracts the column on left-hand end of table data, extracts a word arranged uppermost from words in the extracted column as the abstract word, and extracts words below the uppermost word in the extracted column as named entities for the abstract word. Then, the search word suggester generates abstract-word/named-entity data in which the extracted abstract word and the named entities for the extracted abstract word are associated with each other. Then, when the abstract word is input as a search word, the search word suggester refers to this abstract-word/named-entity data, and suggests a word as a result of combining the input search word with the named entity as a candidate of the search word to be used.
    Type: Application
    Filed: May 20, 2019
    Publication date: July 1, 2021
    Inventors: Tsunenari Saito, Yamato Harada, Hiroshi Miyao
  • Patent number: 10717866
    Abstract: Disclosed an organic-inorganic hybrid composition including a polymer (A) including a triazine ring structure represented by General Formula (1) in a polymer main chain structure; wherein, in the formula, R1 is a substituted or unsubstituted alkyl group, aryl group, aralkyl group, amino group, arylamino group, alkylthio group, or arylthio group, an inorganic particulate (B); and a surface-treatment agent (C) including an acidic functional group wherein the polymer (A) is a thermoplastic polymer having a glass transition temperature (Tg) and a number median diameter (Dn50) of the inorganic particulate (B) is greater than or equal to about 1 nm and less than or equal to about 20 nm, and an article and an optical component including the organic-inorganic hybrid composition.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: July 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoshiyuki Oishi, Hiroshi Miyao, Tomoyuki Kikuchi, Yukika Yamada, Ryosuke Kamitani
  • Patent number: 10261431
    Abstract: An external additive for a toner includes: a particulate of a polymerization product of at least one silicon compound selected from a silane compound represented by Chemical Formula 1: Si(OR1)4 (wherein R1 is a C1 to C6 monovalent hydrocarbon group) and a hydrolysis-condensation product thereof. The particulate has the following properties: a number average particle diameter of about 50 nm to about 250 nm, a first specific surface area (?) measured by a gas adsorption method of about 13 m2/g to about 80 m2/g, and true density measured by a nominal volume expansion method of about 1.9 g/cm3 to about 2.1 g/cm3.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: April 16, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hiromichi Jin, Hiroshi Miyao
  • Patent number: 10090095
    Abstract: A stationary induction electrical apparatus includes a disc winding having a structure in which a flow path for a cooling medium is provided between coils where a low voltage is generated between shield wires, an L-shaped insulation barrier is provided between coils where a high voltage is generated between the shield wires, a horizontal portion of the L-shaped insulation barrier is provided so as to closely contact an upper surface or a lower surface of the disc coil, a tip end portion in an axial direction of the L-shaped insulation barrier is provided so as to closely contact an inner surface of the disc coil which is adjacent to a pressboard insulation cylinder, and a height of the tip end portion in the axial direction is lower than a thickness of one coil.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: October 2, 2018
    Assignee: HITACHI, LTD.
    Inventors: Li Lu, Kenichi Kawamura, Hiroshi Miyao, Hiroshi Morita, Satoshi Ichimura, Jun Nukaga, Shinji Fujita, Kohei Yamaguchi, Hideki Ogata, Masato Suzuki
  • Publication number: 20180244915
    Abstract: Disclosed an organic-inorganic hybrid composition including a polymer (A) including a triazine ring structure represented by General Formula (1) in a polymer main chain structure; wherein, in the formula, R1 is a substituted or unsubstituted alkyl group, aryl group, aralkyl group, amino group, arylamino group, alkylthio group, or arylthio group, an inorganic particulate (B); and a surface-treatment agent (C) including an acidic functional group wherein the polymer (A) is a thermoplastic polymer having a glass transition temperature (Tg) and a number median diameter (Dn50) of the inorganic particulate (B) is greater than or equal to about 1 nm and less than or equal to about 20 nm, and an article and an optical component including the organic-inorganic hybrid composition.
    Type: Application
    Filed: February 23, 2018
    Publication date: August 30, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yoshiyuki OISHI, Hiroshi Miyao, Tomoyuki Kikuchi, Yukika Yamada, Ryosuke Kamitani
  • Patent number: 10009998
    Abstract: A first through hole is formed in a base, a conductive layer covering an inner wall side surface of the first through hole is formed, a columnar electric conductor having a Vickers hardness of a value in a range of 30 Hv or more and 400 Hv or less is inserted into the first through hole formed with the conductive layer, pressure is applied in a vertical direction to the columnar electric conductor, and a second through hole is formed in the columnar electric conductor.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: June 26, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Norikazu Ozaki, Hiroshi Miyao, Satoru Hasegawa
  • Patent number: 10007203
    Abstract: A complex particle including a core particle and a shell particle, wherein the shell particle is disposed on the core particle, wherein the core particle includes an organic material or an inorganic material as a primary component and the shell particle includes the other of the organic material and the inorganic material as a primary component, wherein an average particle diameter of the core particle is greater than or equal to about 80 nanometers and less than or equal to about 300 nanometers, a coefficient of variation of an average particle diameter of the core particle is greater than or equal to about 2% and less than or equal to about 10%, an average particle diameter of the shell particle is greater than or equal to about 5 nanometers and less than or equal to about 30 nm, a ratio of the average particle diameter of the shell particle relative to the average particle diameter of the core particle is greater than or equal to about 0.016 and less than or equal to about 0.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: June 26, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hiroshi Miyao, Hiromichi Jin
  • Publication number: 20180160547
    Abstract: A first through hole is formed in a base, a conductive layer covering an inner wall side surface of the first through hole is formed, a columnar electric conductor having a Vickers hardness of a value in a range of 30 Hv or more and 400 Hv or less is inserted into the first through hole formed with the conductive layer, pressure is applied in a vertical direction to the columnar electric conductor, and a second through hole is formed in the columnar electric conductor.
    Type: Application
    Filed: November 8, 2017
    Publication date: June 7, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Norikazu Ozaki, Hiroshi MIYAO, Satoru HASEGAWA
  • Publication number: 20170301454
    Abstract: A stationary induction electrical apparatus includes a disc winding having a structure in which a flow path for a cooling medium is provided between coils where a low voltage is generated between shield wires, an L-shaped insulation barrier is provided between coils where a high voltage is generated between the shield wires, a horizontal portion of the L-shaped insulation barrier is provided so as to closely contact an upper surface or a lower surface of the disc coil, a tip end portion in an axial direction of the L-shaped insulation barrier is provided so as to closely contact an inner surface of the disc coil which is adjacent to a pressboard insulation cylinder, and a height of the tip end portion in the axial direction is lower than a thickness of one coil.
    Type: Application
    Filed: April 12, 2017
    Publication date: October 19, 2017
    Applicant: HITACHI, LTD.
    Inventors: Li LU, Kenichi KAWAMURA, Hiroshi MIYAO, Hiroshi MORITA, Satoshi ICHIMURA, Jun NUKAGA, Shinji FUJITA, Kohei YAMAGUCHI, Hideki OGATA, Masato SUZUKI
  • Publication number: 20170227862
    Abstract: An external additive for a toner includes: a particulate of a polymerization product of at least one silicon compound selected from a silane compound represented by Chemical Formula 1: Si(OR1)4 (wherein R1 is a C1 to C6 monovalent hydrocarbon group) and a hydrolysis-condensation product thereof. The particulate has the following properties: a number average particle diameter of about 50 nm to about 250 nm, a first specific surface area (a) measured by a gas adsorption method of about 13 m2/g to about 80 m2/g, and true density measured by a nominal volume expansion method of about 1.9 g/cm3 to about 2.1 g/cm3.
    Type: Application
    Filed: February 8, 2017
    Publication date: August 10, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hiromichi JIN, Hiroshi MIYAO
  • Patent number: 9696642
    Abstract: An electrophotographic photoreceptor having excellent cleaning performance and high durability for a long time and an electrophotographic imaging apparatus employing the electrophotographic photoreceptor are provided. The electrophotographic photoreceptor includes a photosensitive layer and a protective layer sequentially formed in this stated order on a conductive support. The protective layer includes a metal oxide surface-treated with a phosphorous-containing compound, wherein the metal oxide includes at least one selected from a group consisting of tin oxide, zinc oxide, and titanium oxide. The phosphorous-containing compound is a polymer including a phosphorus-oxoacid moiety reacting with the metal oxide, a photo-reactive moiety, and a lubricative moiety including at least one selected from a group consisting of fluorine and silicon at side chains.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: July 4, 2017
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Mami Adachi, Manabu Takezawa, Hiroshi Miyao
  • Patent number: 9691536
    Abstract: A static apparatus is provided in which a partial discharge, if occurred in a winding end portion, is unlikely to lead to insulation breakdown. The windings and core of a static apparatus are housed in a tank filled with coolant. The winding is fixed by upper and lower parts supporting winding. A continuous coolant duct is formed in a section embracing the winding and the upper and lower parts supporting winding. A coolant duct from the wiring, extending through the upper or lower parts supporting winding and connected with the coolant space is configured in a structure in which toroidal ducts in multiple tiers are connected in a vertical direction of the winding. Connecting holes of one toroidal duct and of its next toroidal duct are staggered with respect to each other and spaced at intervals which are longer than the width of the toroidal ducts.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: June 27, 2017
    Assignee: Hitachi, Ltd.
    Inventors: Naoya Miyamoto, Akira Yamagishi, Hiroshi Miyao
  • Publication number: 20170160655
    Abstract: An electrophotographic photoreceptor having excellent cleaning performance and high durability for a long time and an electrophotographic imaging apparatus employing the electrophotographic photoreceptor are provided. The electrophotographic photoreceptor includes a photosensitive layer and a protective layer sequentially formed in this stated order on a conductive support. The protective layer includes a metal oxide surface-treated with a phosphorous-containing compound, wherein the metal oxide includes at least one selected from a group consisting of tin oxide, zinc oxide, and titanium oxide. The phosphorous-containing compound is a polymer including a phosphorus-oxoacid moiety reacting with the metal oxide, a photo-reactive moiety, and a lubricative moiety including at least one selected from a group consisting of fluorine and silicon at side chains.
    Type: Application
    Filed: August 24, 2016
    Publication date: June 8, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Mami Adachi, Manabu Takezawa, Hiroshi Miyao
  • Publication number: 20160223928
    Abstract: A complex particle including a core particle and a shell particle, wherein the shell particle is disposed on the core particle, wherein the core particle includes an organic material or an inorganic material as a primary component and the shell particle includes the other of the organic material and the inorganic material as a primary component, wherein an average particle diameter of the core particle is greater than or equal to about 80 nanometers and less than or equal to about 300 nanometers, a coefficient of variation of an average particle diameter of the core particle is greater than or equal to about 2% and less than or equal to about 10%, an average particle diameter of the shell particle is greater than or equal to about 5 nanometers and less than or equal to about 30 nm, a ratio of the average particle diameter of the shell particle relative to the average particle diameter of the core particle is greater than or equal to about 0.016 and less than or equal to about 0.
    Type: Application
    Filed: January 29, 2016
    Publication date: August 4, 2016
    Inventors: Hiroshi MIYAO, Hiromichi JIN
  • Patent number: 9368756
    Abstract: An organic electroluminescence device includes a support substrate, a first transparent electrode on the support substrate, an organic light-emitting layer on the first transparent electrode, a second transparent electrode on the organic light-emitting layer, and a high refractive index layer arranged between the support substrate and the first transparent electrode, having at least one layer having a refractive index greater than or equal to a refractive index of the support substrate, having a light dispersion portion for dispersing incident light from the organic light-emitting layer, and having a planar surface contacting the first transparent electrode.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: June 14, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ryuichi Satoh, Hiroshi Miyao, Tadao Yagi
  • Patent number: 9193850
    Abstract: A nanocomposite including: a matrix including a polyimide; and surface-modified inorganic oxide particles disposed in the matrix, wherein a surface of a particle of the surface-modified inorganic oxide particles is modified with an imide functional group.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: November 24, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hiroshi Miyao, Tadao Yagi, Mikio Konno, Daisuke Nagao, Keisuke Abe
  • Publication number: 20150213940
    Abstract: A static apparatus is provided in which a partial discharge, if occurred in a winding end portion, is unlikely to lead to insulation breakdown. The windings and core of a static apparatus are housed in a tank filled with coolant. The winding is fixed by upper and lower parts supporting winding. A continuous coolant duct is formed in a section embracing the winding and the upper and lower parts supporting winding. A coolant duct from the wiring, extending through the upper or lower parts supporting winding and connected with the coolant space is configured in a structure in which toroidal ducts in multiple tiers are connected in a vertical direction of the winding. Connecting holes of one toroidal duct and of its next toroidal duct are staggered with respect to each other and spaced at intervals which are longer than the width of the toroidal ducts.
    Type: Application
    Filed: January 14, 2015
    Publication date: July 30, 2015
    Inventors: Naoya MIYAMOTO, Akira YAMAGISHI, Hiroshi MIYAO