Patents by Inventor Takaaki Sato
Takaaki Sato 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).
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Publication number: 20210008777Abstract: A weatherstrip manufacturing method is a method for manufacturing a weatherstrip which includes a trim portion where an insert is embedded. The insert includes short connecting portions that connect strips at substantially regular intervals, and a long connecting portion having a larger length than each length of the short connecting portions. The method includes an extrusion molding step for covering the insert with a polymer material, a cut-off portion forming step for cutting off a part of a long interval portion including the long connecting portion in the long interval portion where the long connecting portion is embedded to form a cut-off portion, and a cutting step for cutting the cut-off portion in a crossing direction orthogonal to a longitudinal direction to divide the weatherstrip in the longitudinal direction.Type: ApplicationFiled: June 22, 2020Publication date: January 14, 2021Inventors: Takaaki Sato, Shohei Mizuno
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Patent number: 10794185Abstract: A cylinder block includes: a plurality of cylinder bores including respective openings formed on a piston insertion end surface of the cylinder block, pistons being inserted in the respective cylinder bores and being configured to reciprocate and slide in the respective cylinder bores when the cylinder block rotates; and a cooling portion, wherein the cooling portion includes a plurality of cooling holes each formed between the adjacent cylinder bores and extending from the piston insertion end surface in an axial direction of the cylinder block.Type: GrantFiled: November 9, 2017Date of Patent: October 6, 2020Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Koichi Komada, Yuichiro Kuroda, Akihito Mitsuhata, Takaaki Sato
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Patent number: 10718310Abstract: An ignition apparatus includes a plasma device, a first circuit, a second circuit, and a control unit. The plasma device produces a plasma discharge in an air-fuel mixture before an arc discharge is produced. The first circuit causes an ignition plug to start the arc discharge. The second circuit energizes a primary coil in a direction opposite to the direction of the energization by the first circuit during the arc discharge, to maintain energization of the secondary coil in the same direction as the direction of the energization started by an operation of the first circuit, to cause continuation of the arc discharge. The control unit controls operations of the first circuit, the second circuit, and the plasma device.Type: GrantFiled: August 23, 2016Date of Patent: July 21, 2020Assignees: DENSO CORPORATION, THE UNIVERSITY OF TOKYOInventors: Masaaki Kono, Daisuke Tanaka, Takaaki Sato, Akimitsu Sugiura, Mitsuhiro Tsue, Shinji Nakaya
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Publication number: 20200096917Abstract: A fixing device includes a contact portion that comes into contact with a recording material transported; a heat source that heats the contact portion and has a counter surface and an opposite surface, the counter surface facing the contact portion; a high-thermal-conductivity portion provided on the opposite surface of the heat source and extending in a width direction intersecting a transport direction of the recording material, the high-thermal-conductivity portion having a higher thermal conductivity than the contact portion; a low-thermal-conductivity portion provided between the opposite surface of the heat source and the high-thermal-conductivity portion and having a lower thermal conductivity than the high-thermal-conductivity portion; and a temperature detector that detects a temperature of the heat source and is provided on the opposite surface of the heat source and at a position shifted from the high-thermal-conductivity portion and the low-thermal-conductivity portion in the transport direction.Type: ApplicationFiled: January 22, 2019Publication date: March 26, 2020Applicant: FUJI XEROX CO., LTD.Inventors: Kiyoshi KOYANAGI, Takaaki SATO, Kazuyoshi ITOH, Toru INOUE
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Patent number: 10591852Abstract: A fixing device includes a contact portion that comes into contact with a recording material transported; a heat source that heats the contact portion and has a counter surface and an opposite surface, the counter surface facing the contact portion; a high-thermal-conductivity portion provided on the opposite surface of the heat source and extending in a width direction intersecting a transport direction of the recording material, the high-thermal-conductivity portion having a higher thermal conductivity than the contact portion; a low-thermal-conductivity portion provided between the opposite surface of the heat source and the high-thermal-conductivity portion and having a lower thermal conductivity than the high-thermal-conductivity portion; and a temperature detector that detects a temperature of the heat source and is provided on the opposite surface of the heat source and at a position shifted from the high-thermal-conductivity portion and the low-thermal-conductivity portion in the transport direction.Type: GrantFiled: January 22, 2019Date of Patent: March 17, 2020Assignee: FUJI XEROX CO., LTD.Inventors: Kiyoshi Koyanagi, Takaaki Sato, Kazuyoshi Itoh, Toru Inoue
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Publication number: 20200081379Abstract: A fixing device includes an endless belt that rotates in a circumferential direction and that comes into contact with a recording medium, which is transported, at an outer peripheral surface of the endless belt, a heat generating plate that includes at least one heat generating portion and extends in an axial direction of the endless belt in such a manner that a surface of the heat generating plate is in contact with an inner peripheral surface of the endless belt, the heat generating portion being formed in such a manner as to extend in the axial direction and in such a manner as to generate heat, a heat conducting unit that is in contact with a rear surface of a portion of the heat generating plate, the portion being different from a portion of the heat generating plate on which the heat generating portion is formed in a transport direction of the recording medium, and that conducts heat generated by the heat generating portion in the axial direction, an urging unit that urges the heat conducting unit towarType: ApplicationFiled: March 7, 2019Publication date: March 12, 2020Applicant: FUJI XEROX CO., LTD.Inventors: Kiyoshi KOYANAGI, Takaaki SATO, Toru INOUE
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Publication number: 20200073300Abstract: A fixing device includes a contact portion that comes into contact with a recording material transported; a heat source that heats the contact portion and includes a heat generator extending in a width direction intersecting a transport direction in which the recording material is transported, and a support portion supporting the heat generator, the heat source having a counter surface that faces the contact portion, and an opposite surface; and a high-thermal-conductivity portion provided on the opposite surface of the heat source and extending in the width direction such that at least a part of the high-thermal-conductivity portion overlaps the heat generator of the heat source, the high-thermal-conductivity portion having a higher thermal conductivity than at least one of materials forming the support portion and the contact portion.Type: ApplicationFiled: March 5, 2019Publication date: March 5, 2020Applicant: FUJI XEROX CO., LTD.Inventors: Kazuyoshi ITOH, Kiyoshi KOYANAGI, Takaaki SATO
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Patent number: 10578998Abstract: A fixing device includes an endless belt that rotates in a circumferential direction and that comes into contact with a recording medium, which is transported, at an outer peripheral surface of the endless belt, a heat generating plate that includes at least one heat generating portion and extends in an axial direction of the endless belt in such a manner that a surface of the heat generating plate is in contact with an inner peripheral surface of the endless belt, the heat generating portion being formed in such a manner as to extend in the axial direction and in such a manner as to generate heat, a heat conducting unit that is in contact with a rear surface of a portion of the heat generating plate, the portion being different from a portion of the heat generating plate on which the heat generating portion is formed in a transport direction of the recording medium, and that conducts heat generated by the heat generating portion in the axial direction, an urging unit that urges the heat conducting unit towarType: GrantFiled: March 7, 2019Date of Patent: March 3, 2020Assignee: FUJI XEROX CO., LTD.Inventors: Kiyoshi Koyanagi, Takaaki Sato, Toru Inoue
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Publication number: 20190264564Abstract: A cylinder block includes: a plurality of cylinder bores including respective openings formed on a piston insertion end surface of the cylinder block, pistons being inserted in the respective cylinder bores and being configured to reciprocate and slide in the respective cylinder bores when the cylinder block rotates; and a cooling portion, wherein the cooling portion includes a plurality of cooling holes each formed between the adjacent cylinder bores and extending from the piston insertion end surface in an axial direction of the cylinder block.Type: ApplicationFiled: November 9, 2017Publication date: August 29, 2019Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Koichi KOMADA, Yuichiro KURODA, Akihito MITSUHATA, Takaaki SATO
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Publication number: 20190246666Abstract: Feed additive compositions for ruminants containing (A) at least one member selected from the group consisting of hydrogenated vegetable oil and hydrogenated animal oil each having a melting point of higher than 50° C. and lower than 90° C.; (B) not less than 0.05 wt % and not more than 6 wt % of lecithin; (C) not less than 30 wt % and less than 65 wt % of a biologically active substance; (D) not less than 0.01 wt % and less than 0.8 wt % of a natural vegetable oil; and not less than 0.1 wt % and less than 6 wt % of water exhibit high protection in the rumen and are also superior in dissolution in the lower gastrointestinal tract.Type: ApplicationFiled: April 25, 2019Publication date: August 15, 2019Applicant: AJINOMOTO CO., INC.Inventors: Susumu SHIBAHARA, Sachiko YONEMARU, Koji HAGA, Yuki MIYAZAWA, Takaaki SATO
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Publication number: 20190246665Abstract: Feed additive compositions for ruminants containing (A) at least one selected from hydrogenated vegetable oil and hydrogenated animal oil each having a melting point of higher than 50° C. and lower than 90° C., (B) lecithin, (C) a biologically active substance, (D) a natural vegetable oil, and water, wherein when a scattering profile is measured after maintaining at 40° C. for 15 min, and then measured by further maintaining at 40° C. for 30 min by a small-angle and wide-angle x-ray scattering method, a peak having the maximum peak intensity in a region where the scattering angle 2? is not more than 5° has a ratio (t/s) of 0.9-1.1 wherein s is peak intensity when maintained at 40° C. for 15 min and t is peak intensity when maintained at 40° C. for 45 min, and a peak having the maximum peak intensity in a region where the scattering angle 2? is 17°-23° has a ratio (y/x) of 0.7-0.9 wherein x is peak intensity when maintained at 40° C. for 15 min and y is peak intensity when maintained at 40° C.Type: ApplicationFiled: April 25, 2019Publication date: August 15, 2019Applicant: AJINOMOTO CO., INC.Inventors: Susumu SHIBAHARA, Sachiko YONEMARU, Koji HAGA, Yuki MIYAZAWA, Takaaki SATO
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Patent number: 10268146Abstract: A fixing device includes a contact member that comes into contact with a recording medium on which an image is formed, a heater that has a contact-member facing surface, which faces the contact member, and a back surface, the heater heating the contact member, a heat supply member disposed in contact with the back surface of the heater, and supplying heat of a portion of the heater having a high temperature to a portion of the heater having a low temperature, and a heat transfer portion disposed in contact with the contact member, and having a flat contact surface that comes into contact with the contact member, the heat transfer portion transferring heat of the heat supply member to the contact member.Type: GrantFiled: November 6, 2017Date of Patent: April 23, 2019Assignee: FUJI XEROX CO., LTD.Inventors: Takaaki Sato, Kiyoshi Koyanagi, Toru Inoue
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Patent number: 10241450Abstract: A fixing device includes a heating unit that rotates and that fixes a toner image on a recording medium, a pressing unit that rotates and that presses the heating unit, and a potential-difference application unit that applies a potential difference between the pressing unit and the heating unit so that a potential of the heating unit is higher than a potential of the pressing unit.Type: GrantFiled: September 7, 2017Date of Patent: March 26, 2019Assignee: FUJI XEROX CO., LTD.Inventors: Sou Morizaki, Yasutaka Gotoh, Jouta Kobayashi, Kazuaki Iikura, Kazuyoshi Itoh, Yasushi Nagata, Takaaki Sato
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Publication number: 20180373186Abstract: A fixing device includes a contact member that comes into contact with a recording medium on which an image is formed, a heater that has a contact-member facing surface, which faces the contact member, and a back surface, the heater heating the contact member, a heat supply member disposed in contact with the back surface of the heater, and supplying heat of a portion of the heater having a high temperature to a portion of the heater having a low temperature, and a heat transfer portion disposed in contact with the contact member, and having a flat contact surface that comes into contact with the contact member, the heat transfer portion transferring heat of the heat supply member to the contact member.Type: ApplicationFiled: November 6, 2017Publication date: December 27, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Takaaki SATO, Kiyoshi KOYANAGI, Toru INOUE
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Publication number: 20180340506Abstract: An ignition apparatus includes a plasma device, a first circuit, a second circuit, and a control unit. The plasma device produces a plasma discharge in an air-fuel mixture before an arc discharge is produced. The first circuit causes an ignition plug to start the arc discharge. The second circuit energizes a primary coil in a direction opposite to the direction of the energization by the first circuit during the arc discharge, to maintain energization of the secondary coil in the same direction as the direction of the energization started by an operation of the first circuit, to cause continuation of the arc discharge. The control unit controls operations of the first circuit, the second circuit, and the plasma device.Type: ApplicationFiled: August 23, 2016Publication date: November 29, 2018Inventors: Masaaki KONO, Daisuke TANAKA, Takaaki SATO, Akimitsu SUGIURA, Mitsuhiro TSUE, Shinji NAKAYA
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Publication number: 20180267445Abstract: A fixing device includes a heating unit that rotates and that fixes a toner image on a recording medium, a pressing unit that rotates and that presses the heating unit, and a potential-difference application unit that applies a potential difference between the pressing unit and the heating unit so that a potential of the heating unit is higher than a potential of the pressing unit.Type: ApplicationFiled: September 7, 2017Publication date: September 20, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Sou MORIZAKI, Yasutaka GOTOH, Jouta KOBAYASHI, Kazuaki IIKURA, Kazuyoshi ITOH, Yasushi NAGATA, Takaaki SATO
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Publication number: 20180039858Abstract: An image recognition apparatus 100 includes a gradient feature computation unit 120 configured to calculate, from an image divided into a plurality of blocks, gradient feature values for each of the plurality of blocks, a combination pattern storage unit 160 configured to store a plurality of combination patterns of the gradient feature values, and a co-occurrence feature computation unit 131 configured to calculate a co-occurrence feature value in a plurality of blocks for each of the plurality of combination patterns. Further, image recognition apparatus 100 includes an arithmetic computation unit 132 configured to calculate an addition value by adding the co-occurrence feature value calculated for each of the plurality of blocks for each of the plurality of combination patterns, a statistical data generation unit 140 configured to generate statistical data from the addition value.Type: ApplicationFiled: May 21, 2017Publication date: February 8, 2018Inventors: Akira UTAGAWA, Takaaki SATO, Atsushi NAKAMURA, Manabu KOIKE, Masaya ITOH
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Patent number: 9423738Abstract: A heat generating unit includes a substrate; a heat-generating element that is provided on the substrate and generates heat by receiving electric power; and a thermal destruction element provided on the substrate and connected in series to the heat-generating element, the thermal destruction element having a positive temperature coefficient and causing thermal destruction due to self-heating when heated to a temperature higher than a certain temperature by the heat of the heat-generating element.Type: GrantFiled: October 15, 2015Date of Patent: August 23, 2016Assignee: FUJI XEROX CO., LTD.Inventors: Kiyoshi Koyanagi, Takaaki Sato, Toru Inoue
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Patent number: 9227386Abstract: A method for manufacturing a resin-based composite material includes: a stage in which prepregs are stacked on a jig; a stage in which the stacked prepregs and the jig are covered and pressurized heat treatment is applied thereto to form a first semi-molded article and a second semi-molded article; a stage in which board thicknesses of the first semi-molded article and the second semi-molded article are measured, a stage in which the number of additional plies is determined based on the measured board thicknesses, a desired board thickness of the resin-based composite material, and physical properties of the additional plies; and a stage in which a layered product is formed by stacking the predetermined number of additional plies between the first semi-molded article and the second semi-molded article, the layered product and the jig are covered with a bagging material, and pressurized heat treatment is applied thereto.Type: GrantFiled: June 3, 2011Date of Patent: January 5, 2016Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Hidetaka Hattori, Hideki Horizono, Takaaki Sato, Tadashi Yazaki
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Patent number: 9218816Abstract: In a DAC device, a distortion correction function g1(x) of a harmonic obtained from a result of a frequency analysis on an analog output signal of a DAC circuit is obtained. A correction value is determined based on the correction function g1(x) in accordance with an input digital signal, and is previously stored in a memory. A nonlinear correction circuit reads a corresponding correction value from the memory in accordance with the value of a digital signal output from a digital filter, and transmits the correction value to a subtractor. The subtractor subtracts the correction value from the digital signal output from the digital filter.Type: GrantFiled: March 13, 2014Date of Patent: December 22, 2015Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Toshihiro Torii, Yoshihiro Horii, Masashi Uchida, Junji Nakatsuka, Takaaki Sato