Patents by Inventor Tomohiro Nozaki
Tomohiro Nozaki 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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Patent number: 11987498Abstract: This gas production system includes: a gas production device having a reactor forming a flow path for a treatment target gas, a first electrode and a second electrode to which voltage is applied, and a catalyst layer provided in the flow path and containing a catalyst; voltage generation means for generating voltage to be applied to the first electrode and the second electrode; and gas supply means for supplying the treatment target gas to the gas production device. The voltage generation means has frequency setting means for setting the frequency of the voltage in accordance with the treatment target gas, plasma generated between the first electrode and the second electrode is applied to the catalyst layer, and the treatment target gas is reformed to obtain a product gas.Type: GrantFiled: April 23, 2019Date of Patent: May 21, 2024Assignees: MITSUBISHI ELECTRIC CORPORATION, TOKYO INSTITUTE OF TECHNOLOGYInventors: Kyohei Aketagawa, Isamu Hirashiki, Tomohiro Nozaki, Kenta Sakata
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Patent number: 11981525Abstract: A sheet processing device sandwiches a sheet-shaped medium in a two-ply sheet in which two sheets are overlaid and partially bonded. The sheet processing device includes a separator, a conveyor, and a switching member. The separator separates the two sheets of the two-ply sheet. The conveyor is disposed downstream from the separator in a sheet conveyance direction and conveys the two-ply sheet. The switching member is disposed downstream from the conveyor in the sheet conveyance direction. The switching member switches a conveyance path of the two-ply sheet to convey the two-ply sheet to a fixing path on which fixing processing is performed on the two-ply sheet or a non-fixing path on which no fixing processing is performed on the two-ply sheet.Type: GrantFiled: February 18, 2022Date of Patent: May 14, 2024Assignee: RICOH COMPANY, LTD.Inventors: Yoshito Suzuki, Tomohiro Furuhashi, Wataru Takahashi, Sho Asano, Shinya Monma, Joji Akiyama, Wataru Nozaki, Yohsuke Haraguchi, Yuji Suzuki, Yuusuke Shibasaki, Takuya Morinaga
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Patent number: 11975520Abstract: A sheet processing device is configured to separate a non-bonding portion of a two-ply sheet in which two sheets are overlapped and bonded together at one end as a bonding portion of the two-ply sheet. The sheet processing device includes a first sheet feeder configured to feed the two-ply sheet, a second sheet feeder configured to feed an inner sheet to be inserted between the two sheets of the two-ply sheet in a state in which the non-bonding portion of the two-ply sheet is separated, and circuitry configured to cause the first sheet feeder to feed the two-ply sheet, perform a sheet separating operation on the two-ply sheet to separate the non-bonding portion of the two-ply sheet, and cause the second sheet feeder to start feeding the inner sheet before completion of the sheet separating operation on the two-ply sheet.Type: GrantFiled: March 8, 2022Date of Patent: May 7, 2024Assignee: RICOH COMPANY, LTD.Inventors: Joji Akiyama, Tomohiro Furuhashi, Wataru Takahashi, Sho Asano, Yoshito Suzuki, Shinya Monma, Yohsuke Haraguchi, Wataru Nozaki
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Patent number: 11964729Abstract: An operated component for a human-powered vehicle comprises a first wired communicator and a first wireless communicator. The first wired communicator has a first wired communication state in which the first wired communicator is configured to recognize a wired signal transmitted via a wired communication channel. The first wireless communicator has a first wireless communication state in which the first wireless communicator is configured to recognize a wireless signal transmitted via a wireless communication channel. The first wireless communicator is configured to be in the first wireless communication state while the first wired communicator is in the first wired communication state.Type: GrantFiled: November 6, 2020Date of Patent: April 23, 2024Assignee: SHIMANO INC.Inventors: Akihiro Nozaki, Tomohiro Takimoto, Hirofumi Fukui
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Patent number: 11947287Abstract: A sheet separation device separates a non-bonding portion of a two-ply sheet in which two sheets are overlapped and bonded together at one end of the two-ply sheet. The sheet separation device includes a separator that includes a first separator and a second separator. The first separator is inserted into a gap between the two sheets of the two-ply sheet. The second separator is inserted between the two sheets at said another end of the two-ply sheet that is opposite to the one end of the two-ply sheet and moves in a width direction of the two-ply sheet after the first separator is inserted into the gap and relatively moves from the one end to said another end.Type: GrantFiled: October 12, 2022Date of Patent: April 2, 2024Assignee: RICOH COMPANY, LTD.Inventors: Wataru Takahashi, Tomohiro Furuhashi, Shinya Monma, Yoshito Suzuki, Joji Akiyama, Yohsuke Haraguchi, Sho Asano, Wataru Nozaki
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Publication number: 20220153579Abstract: A gas production system which applies plasma to a catalyst in a reactor and reforms a supplied source gas and a supplied oxidant gas to produce a product gas, includes: gas ratio change means for changing a ratio between the source gas to be supplied to the reactor by source gas supply means and the oxidant gas to be supplied to the reactor by oxidant gas supply means; and plasma generation means for generating the plasma to be applied to the catalyst. Thus, formation of highly reactive chemical species on a catalyst surface is efficiently promoted, whereby the yield of the product gas and energy efficiency are improved.Type: ApplicationFiled: April 23, 2019Publication date: May 19, 2022Applicants: Mitsubishi Electric Corporation, Tokyo Institute of TechnologyInventors: Kyohei AKETAGAWA, Isamu HIRASHIKI, Tomohiro NOZAKI, Kenta SAKATA
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Publication number: 20220144631Abstract: This gas production system includes: a gas production device having a reactor forming a flow path for a treatment target gas, a first electrode and a second electrode to which voltage is applied, and a catalyst layer provided in the flow path and containing a catalyst; voltage generation means for generating voltage to be applied to the first electrode and the second electrode; and gas supply means for supplying the treatment target gas to the gas production device. The voltage generation means has frequency setting means for setting the frequency of the voltage in accordance with the treatment target gas, plasma generated between the first electrode and the second electrode is applied to the catalyst layer, and the treatment target gas is reformed to obtain a product gas.Type: ApplicationFiled: April 23, 2019Publication date: May 12, 2022Applicants: Mitsubishi Electric Corporation, Tokyo Institute of TechnologyInventors: Kyohei AKETAGAWA, Isamu HIRASHIKI, Tomohiro NOZAKI, Kenta SAKATA
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Patent number: 11244781Abstract: A magnetization control element according to an aspect of the invention includes a magnetization control layer containing a magnetoelectric material exhibiting a magnetoelectric effect, and a magnetic coupling layer that is magnetically coupled to a magnetization of a first surface of the magnetization control layer through exchange coupling and exhibits a magnetic state according to the magnetization of the first surface, wherein a magnetization having a component in a direction opposite to a direction of a magnetization of the magnetic coupling layer is imparted to the magnetization control layer.Type: GrantFiled: April 20, 2018Date of Patent: February 8, 2022Assignee: TDK CORPORATIONInventors: Tatsuo Shibata, Masashi Sahashi, Tomohiro Nozaki
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Patent number: 10738723Abstract: An internal-combustion engine includes: a supercharger; an EGR passage connecting between an exhaust passage and an intake passage downstream of the supercharger; a control device controlling EGR; and an intake pressure sensor that detects a supercharge pressure being a gas pressure in the intake passage downstream of the supercharger. A comparison-target pressure is a higher one of a target supercharge pressure and an actual supercharge pressure detected by the intake pressure sensor. The control device compares the comparison-target pressure with an exhaust gas pressure in the exhaust passage. When the comparison-target pressure is higher than the exhaust gas pressure, the EGR is prohibited and an EGR valve is fully closed. When the comparison-target pressure is lower than the exhaust gas pressure, the EGR is permitted.Type: GrantFiled: December 27, 2017Date of Patent: August 11, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Tomohiro Nozaki
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Publication number: 20200194157Abstract: A magnetization control element according to an aspect of the invention includes a magnetization control layer containing a magnetoelectric material exhibiting a magnetoelectric effect, and a magnetic coupling layer that is magnetically coupled to a magnetization of a first surface of the magnetization control layer through exchange coupling and exhibits a magnetic state according to the magnetization of the first surface, wherein a magnetization having a component in a direction opposite to a direction of a magnetization of the magnetic coupling layer is imparted to the magnetization control layer.Type: ApplicationFiled: April 20, 2018Publication date: June 18, 2020Applicant: TDK CORPORATIONInventors: Tatsuo SHIBATA, Masashi SAHASHI, Tomohiro NOZAKI
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Patent number: 10174686Abstract: An ECU calculates a target phase angle of an intake valve, a target phase angle of an exhaust valve, and a target overlap period based on a rotational speed and a load factor of an engine. The ECU is configured to, in the case where valve timings of the intake valve and the exhaust valve are advanced, set the target phase angle of an intake valve and the target phase angle of the exhaust valve as the target phase angles of the exhaust valve and the intake valve when a minus overlap takes place.Type: GrantFiled: April 11, 2016Date of Patent: January 8, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tomohiro Nozaki, Masaaki Yamaguchi
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Publication number: 20180245531Abstract: An internal-combustion engine includes: a supercharger; an EGR passage connecting between an exhaust passage and an intake passage downstream of the supercharger; a control device controlling EGR; and an intake pressure sensor that detects a supercharge pressure being a gas pressure in the intake passage downstream of the supercharger. A comparison-target pressure is a higher one of a target supercharge pressure and an actual supercharge pressure detected by the intake pressure sensor. The control device compares the comparison-target pressure with an exhaust gas pressure in the exhaust passage. When the comparison-target pressure is higher than the exhaust gas pressure, the EGR is prohibited and an EGR valve is fully closed. When the comparison-target pressure is lower than the exhaust gas pressure, the EGR is permitted.Type: ApplicationFiled: December 27, 2017Publication date: August 30, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Tomohiro NOZAKI
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Patent number: 10060364Abstract: There is provided a controller for an internal combustion engine that includes an exhaust gas recirculation device. The exhaust gas recirculation device includes an exhaust gas recirculation passage, which connects a portion of the intake passage located at a downstream side of the throttle valve with an exhaust passage, a recirculation valve, which opens and closes the exhaust gas recirculation passage, and an actuator, which drives and opens the recirculation valve. The controller includes a processor configured to execute a fuel cut-off process that stops fuel injection from the fuel injection valve, to open the recirculation valve when the fuel cut-off process is executed, and to execute a pressure increase process that increases pressure of the portion of the intake passage at the downstream side of the throttle valve before opening the recirculation valve.Type: GrantFiled: February 5, 2016Date of Patent: August 28, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Tomohiro Nozaki
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Patent number: 9946396Abstract: A transparent electrode capacitance sensor includes a transparent resin substrate; at least one transparent electrode formed on the transparent resin substrate; a pseudo auxiliary electrode formed in at least a portion of an outer periphery of the transparent electrode; and a lead wire connected to the pseudo auxiliary electrode, wherein the pseudo auxiliary electrode is thicker than the transparent electrode, and includes the same material as the transparent electrode.Type: GrantFiled: December 12, 2014Date of Patent: April 17, 2018Assignee: SHIN-ETSU POLYMER CO., LTD.Inventors: Tomohiro Nozaki, Hiroto Komatsu, Takashi Kawamura
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Patent number: 9689337Abstract: A control apparatus for an engine, the control apparatus includes an ECU. The ECU is configured to: (i) estimate a characteristic value indicating divergence from a reference value of an intake air volume, (ii) store the characteristic value as a learned value, (iii) calculate the characteristic values for an opening degrees for which learning has not been completed, (iv) learn the characteristics of the throttle valve and reflect the characteristics in control of the intake air volume, (v) update the learned value at which an engine rotation speed is equal to or greater than an idling rotation speed during an initial engine operation after initialization of the learned values, (vi) update the learned value at which an engine rotation speed is lower than an idling rotation speed, by storing a value equal to the learned value for the smallest opening degree for which learning has already been completed.Type: GrantFiled: November 5, 2014Date of Patent: June 27, 2017Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Tomohiro Nozaki
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Publication number: 20160298503Abstract: An ECU calculates a target phase angle of an intake valve, a target phase angle of an exhaust valve, and a target overlap period based on a rotational speed and a load factor of an engine. The ECU is configured to, in the case where valve timings of the intake valve and the exhaust valve are advanced, set the target phase angle of an intake valve and the target phase angle of the exhaust valve as the target phase angles of the exhaust valve and the intake valve when a minus overlap takes place.Type: ApplicationFiled: April 11, 2016Publication date: October 13, 2016Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tomohiro NOZAKI, Masaaki Yamaguchi
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Publication number: 20160290254Abstract: There is provided a controller for an internal combustion engine that includes an exhaust gas recirculation device. The exhaust gas recirculation device includes an exhaust gas recirculation passage, which connects a portion of the intake passage located at a downstream side of the throttle valve with an exhaust passage, a recirculation valve, which opens and closes the exhaust gas recirculation passage, and an actuator, which drives and opens the recirculation valve. The controller includes a processor configured to execute a fuel cut-off process that stops fuel injection from the fuel injection valve, to open the recirculation valve when the fuel cut-off process is executed, and to execute a pressure increase process that increases pressure of the portion of the intake passage at the downstream side of the throttle valve before opening the recirculation valve.Type: ApplicationFiled: February 5, 2016Publication date: October 6, 2016Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Tomohiro NOZAKI
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Publication number: 20160266707Abstract: A transparent electrode capacitance sensor includes a transparent resin substrate; at least one transparent electrode formed on the transparent resin substrate; a pseudo auxiliary electrode formed in at least a portion of an outer periphery of the transparent electrode; and a lead wire connected to the pseudo auxiliary electrode, wherein the pseudo auxiliary electrode is thicker than the transparent electrode, and includes the same material as the transparent electrode.Type: ApplicationFiled: December 12, 2014Publication date: September 15, 2016Applicant: SHIN-ETSU POLYMER CO., LTD.Inventors: Tomohiro NOZAKI, Hiroto KOMATSU, Takashi KAWAMURA
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Publication number: 20160237938Abstract: A control apparatus for an engine, the control apparatus includes an ECU. The ECU is configured to: (i) estimate a characteristic value indicating divergence from a reference value of an intake air volume, (ii) store the characteristic value as a learnt value, (iii) calculate the characteristic values for an opening degrees for which learning has not been completed, (iv) learn the characteristics of the throttle valve and reflect the characteristics in control of the intake air volume, (v) update the learnt value at which an engine rotation speed is equal to or greater than an idling rotation speed during an initial engine operation after initialization of the learnt values, (vi) update the learnt value at which an engine rotation speed is lower than an idling rotation speed, by storing a value equal to the learnt value for the smallest opening degree for which learning has already been completed.Type: ApplicationFiled: November 5, 2014Publication date: August 18, 2016Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Tomohiro NOZAKI
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Patent number: 8724434Abstract: A magnetic recording system including follows: a recording head, a recording medium that includes a first recording medium layer, a second recording medium layer, and a substrate. The magnetic recording system includes an electric field applying device applying an electric field and a magnetic field applying device applying a magnetic field to the recording medium, a movement mechanism that moves them to an arbitrary position. The magnetic recording system has a function of controlling an applying direction of at least one of the electric field applying device and the magnetic field applying device, and the recording head is arranged at a position facing the recording medium.Type: GrantFiled: March 15, 2013Date of Patent: May 13, 2014Assignee: TDK CorporationInventors: Mikio Matsuzaki, Koichi Shinohara, Tatsuo Shibata, Masashi Sahashi, Tomohiro Nozaki