Patents by Inventor Seiji Tsuchiya
Seiji Tsuchiya 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: 20240120733Abstract: A cutoff control apparatus controls a cutoff unit in a vehicle-mounted system which includes: a power storage unit; a power line between the power storage unit and a load; and the cutoff unit that switches between a cutoff state that cuts off supplying of power on the power line from the power storage unit side to the load side and a canceled state where the cutoff state is canceled. In the vehicle-mounted system, the cutoff unit includes a first cutoff unit and a second cutoff unit, and the second cutoff unit enters the cutoff state when a first overcurrent state has occurred on the power line with the first cutoff unit in the canceled state. The cutoff control apparatus includes a control apparatus that instructs the first cutoff unit to switch to the cutoff state when the power line is in a second overcurrent state.Type: ApplicationFiled: June 9, 2021Publication date: April 11, 2024Inventors: Junji TSUCHIYA, Takafumi KAWAKAMI, Seiji TAKAHASHI
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Publication number: 20230139814Abstract: A sheet molding compound according to a first aspect of the present invention comprises: a thickened product of a resin composition comprising a vinyl ester resin, a thickener, a polymerization initiator, a polymerization inhibitor and isobornyl methacrylate; and a reinforcing fiber.Type: ApplicationFiled: June 23, 2022Publication date: May 4, 2023Applicant: Mitsubishi Chemical CorporationInventors: Seiji TSUCHIYA, Hayato OGASAWARA, Yukichi KONAMI, Hiroyuki NAKAO, Shinichirou FURUYA, Yasuhiko NABESHIMA, Atsushi TAKAHASHI
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Patent number: 10899856Abstract: The present invention provides a SMC of which excessive thickening with time is suppressed while of which sufficient initial thickening by an isocyanate-based thickener is maintained, particularly of which a decrease in flowability at the time of molding to be easily actualized in the case of containing an aromatic vinyl compound such as styrene is suppressed, and which exhibits excellent storage stability and moldability, a molding material for obtaining the SMC, and a fiber-reinforced composite material using the SMC. The invention provides a molding material including: a matrix resin composition containing the following Component (A), the following Component (B), the following Component (D) and the following Component (E); and the following Component (C), in which a proportion of the Component (E) with respect to 100 parts by mass of a sum of the Component (A) and the Component (B) is 0.002 part by mass or more and 0.Type: GrantFiled: October 4, 2018Date of Patent: January 26, 2021Assignee: Mitsubishi Chemical CorporationInventors: Yukichi Konami, Seiji Tsuchiya, Yuji Kazehaya
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Publication number: 20200131297Abstract: A sheet molding compound according to a first aspect of the present invention comprises: a thickened product of a resin composition comprising a vinyl ester resin, a thickener, a polymerization initiator, a polymerization inhibitor and isobornyl methacrylate; and a reinforcing fiber.Type: ApplicationFiled: December 30, 2019Publication date: April 30, 2020Applicant: Mitsubishi Chemical CorporationInventors: Seiji TSUCHIYA, Hayato OGASAWARA, Yukichi KONAMI, Hiroyuki NAKAO, Shinichirou FURUYA, Yasuhiko NABESHIMA, Atsushi TAKAHASHI
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Publication number: 20200087469Abstract: A fiber-reinforced molding material of the present invention includes a matrix resin and a reinforcing fiber, wherein the matrix resin includes a reactant of the following component (A) and the following component (B), and the following component (C), and a spiral flow length measured in accordance with EIMS T901 is 300 mm or longer, component (A): a component having one or more ethylenically unsaturated groups in one molecule and including at least one selected from the group consisting of the following component (A-1) and the following component (A-2); component (A-1): an unsaturated polyester resin having one or more ethylenically unsaturated groups and one or more hydroxyl groups in one molecule; component (A-2): an epoxy (meth)acrylate resin having one or more ethylenically unsaturated groups and one or more hydroxyl groups in one molecule; component (B): an isocyanate compound; component (C): a radical polymerization inhibitor having no hydroxyl group in a molecule.Type: ApplicationFiled: November 20, 2019Publication date: March 19, 2020Applicant: Mitsubishi Chemical CorporationInventors: Hiroyuki NAKAO, Seiji TSUCHIYA
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Patent number: 10307752Abstract: A method for producing a polymer of the present invention includes the following steps (a) and (b): step (a): producing a polymer in the presence of an acid or base catalyst; and step (b): contacting a solution containing the polymer obtained in step (a) to a mixed resin of an anion-exchange resin and a cation-exchange resin.Type: GrantFiled: June 25, 2013Date of Patent: June 4, 2019Assignee: Mitsubishi Chemical CorporationInventors: Seiji Tsuchiya, Shinichi Maeda
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Publication number: 20190040163Abstract: The present invention provides a SMC of which excessive thickening with time is suppressed while of which sufficient initial thickening by an isocyanate-based thickener is maintained, particularly of which a decrease in flowability at the time of molding to be easily actualized in the case of containing an aromatic vinyl compound such as styrene is suppressed, and which exhibits excellent storage stability and moldability, a molding material for obtaining the SMC, and a fiber-reinforced composite material using the SMC. The invention provides a molding material including: a matrix resin composition containing the following Component (A), the following Component (B), the following Component (D) and the following Component (E); and the following Component (C), in which a proportion of the Component (E) with respect to 100 parts by mass of a sum of the Component (A) and the Component (B) is 0.002 part by mass or more and 0.Type: ApplicationFiled: October 4, 2018Publication date: February 7, 2019Applicant: Mitsubishi Chemical CorporationInventors: Yukichi Konami, Seiji Tsuchiya, Yuji Kazehaya
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Publication number: 20150190800Abstract: A method for producing a polymer of the present invention includes the following steps (a) and (b): step (a): producing a polymer in the presence of an acid or base catalyst; and step (b): contacting a solution containing the polymer obtained in step (a) to a mixed resin of an anion-exchange resin and a cation-exchange resin.Type: ApplicationFiled: June 25, 2013Publication date: July 9, 2015Inventors: Seiji Tsuchiya, Shinichi Maeda
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Patent number: 8598503Abstract: A projection display apparatus includes: a light amount sensor which detects an amount of light emitted from an array light source; a deterioration rate calculator which acquires an amount of light of a measurement target light source from the amount of light detected by the light amount sensor; a reference light amount storage which stores a reference amount of light of an amount of light emitted from plurality of solid state light sources, for each of the solid state light sources; and a light source controller which controls the amount of light emitted from the plurality of solid state light sources for each of the solid state light sources, and the deterioration rate calculator determines whether the measurement target light source has deteriorated, in accordance with a result of a comparison between the amount of light detected by the light amount sensor, and the reference amount of light.Type: GrantFiled: April 8, 2008Date of Patent: December 3, 2013Assignee: Sanyo Electric Co., Ltd.Inventors: Masutaka Inoue, Seiji Tsuchiya, Susumu Tanase, Yoshinao Hiranuma, Takaaki Abe, Masahiro Haraguchi
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Patent number: 8269799Abstract: An image signal processor includes a controller configured to generate a red output signal, a green output signal, a blue output signal and a fourth color output signal in accordance with image input signals. A fourth color light component enables to reproduce a color outside the range of a color reproducible by the red light component, the green light component and the blue light component. The controller generates the fourth color output signal on the basis of a reference signal corresponding to a color different from a complementary color of a color reproduced by the fourth color light component.Type: GrantFiled: October 25, 2007Date of Patent: September 18, 2012Assignee: Sanyo Electric Co., Ltd.Inventors: Takaaki Abe, Masutaka Inoue, Susumu Tanase, Yoshinao Hiranuma, Seiji Tsuchiya, Masahiro Haraguchi
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Patent number: 8070296Abstract: An illumination apparatus includes: a solid-state light source; a Peltier element configured to cool the solid-state light source; a light amount sensor configured to detect an amount of a light emitted from the solid-state light source; a power consumption monitor configured to monitor power consumptions of the solid-state light source and the Peltier element; and a power controller configured to control powers supplied to the solid-state light source and the Peltier element. The power controller controls the powers supplied to the solid-state light source and the Peltier element, on the basis of the light amount detected by the light amount sensor and a sum of the power consumptions of the solid-state light source and the Peltier element.Type: GrantFiled: May 9, 2008Date of Patent: December 6, 2011Assignee: Sanyo Electric Co., Ltd.Inventors: Yoshinao Hiranuma, Masutaka Inoue, Susumu Tanase, Takaaki Abe, Seiji Tsuchiya, Masahiro Haraguchi
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Patent number: 7934837Abstract: In a projection display device which includes a light source for outputting a light and a plurality of light modulating devices for modulating the light from the light source based on an input image signal, the projection display device comprises: a plurality of light quantity adjusting devices disposed on respective incidence sides of the light modulating devices and serving to adjust the quantity of light incident on the respective light modulating devices; and a controller unit for controlling the respective light quantity adjusting devices based on the input image signal.Type: GrantFiled: September 26, 2008Date of Patent: May 3, 2011Assignee: Sanyo Electric Co., Ltd.Inventors: Masutaka Inoue, Takaaki Abe, Seiji Tsuchiya
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Publication number: 20090086111Abstract: In a projection display device which includes a light source for outputting a light and a plurality of light modulating devices for modulating the light from the light source based on an input image signal, the projection display device comprises: a plurality of light quantity adjusting devices disposed on respective incidence sides of the light modulating devices and serving to adjust the quantity of light incident on the respective light modulating devices; and a controller unit for controlling the respective light quantity adjusting devices based on the input image signal.Type: ApplicationFiled: September 26, 2008Publication date: April 2, 2009Applicant: SANYO ELECTRIC CO., LTD.Inventors: Masutaka Inoue, Takaaki Abe, Seiji Tsuchiya
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Publication number: 20080303954Abstract: A signal processing apparatus 200 comprises a detection unit 221 configured to detect a motion vector in a control target area targeted for an edge-enhancement control; an extraction unit 222 configured to extract a horizontal component which is a motion vector component in a horizontal direction and a vertical component which is a motion vector component in a vertical direction, from the motion vector detected by the detection unit 221; a calculation unit 223 configured to calculate a horizontal direction enhancement amount based on an amount of the horizontal component, and to calculate a vertical direction enhancement amount based on an amount of the vertical component; and an edge-enhancement control unit 224 configured to control an edge enhancement amount for the control target area based on the horizontal direction enhancement amount and the vertical direction enhancement amount.Type: ApplicationFiled: June 4, 2008Publication date: December 11, 2008Applicant: SANYO ELECTRIC CO., LTD.Inventors: Masahiro HARAGUCHI, Takaaki ABE, Masutaka INOUE, Susumu TANASE, Yoshinao HIRANUMA, Seiji TSUCHIYA
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Publication number: 20080279238Abstract: An illumination apparatus includes: a solid-state light source; a Peltier element configured to cool the solid-state light source; a light amount sensor configured to detect an amount of a light emitted from the solid-state light source; a power consumption monitor configured to monitor power consumptions of the solid-state light source and the Peltier element; and a power controller configured to control powers supplied to the solid-state light source and the Peltier element. The power controller controls the powers supplied to the solid-state light source and the Peltier element, on the basis of the light amount detected by the light amount sensor and a sum of the power consumptions of the solid-state light source and the Peltier element.Type: ApplicationFiled: May 9, 2008Publication date: November 13, 2008Applicant: SANYO ELECTRIC CO., LTD.Inventors: Yoshinao HIRANUMA, Masutaka Inoue, Susumu Tanase, Takaaki Abe, Seiji Tsuchiya, Masahiro Haraguchi
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Publication number: 20080246927Abstract: A projection display apparatus includes: a light amount sensor which detects an amount of light emitted from an array light source; a deterioration rate calculator which acquires an amount of light of a measurement target light source from the amount of light detected by the light amount sensor; a reference light amount storage which stores a reference amount of light of an amount of light emitted from plurality of solid state light sources, for each of the solid state light sources; and a light source controller which controls the amount of light emitted from the plurality of solid state light sources for each of the solid state light sources, and the deterioration rate calculator determines whether the measurement target light source has deteriorated, in accordance with a result of a comparison between the amount of light detected by the light amount sensor, and the reference amount of light.Type: ApplicationFiled: April 8, 2008Publication date: October 9, 2008Applicant: SANYO ELECTRIC CO., LTD.Inventors: Masutaka INOUE, Seiji Tsuchiya, Susumu Tanase, Yoshinao Hiranuma, Takaaki Abe, Masahiro Haraguchi
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Publication number: 20080136835Abstract: An image signal processor includes a controller configured to generate a red output signal, a green output signal, a blue output signal and a fourth color output signal in accordance with image input signals. A fourth color light component enables to reproduce a color outside the range of a color reproducible by the red light component, the green light component and the blue light component. The controller generates the fourth color output signal on the basis of a reference signal corresponding to a color different from a complementary color of a color reproduced by the fourth color light component.Type: ApplicationFiled: October 25, 2007Publication date: June 12, 2008Applicant: SANYO ELECTRIC CO., LTD.Inventors: Takaaki ABE, Masutaka Inoue, Susumu Tanase, Yoshinao Hiranuma, Seiji Tsuchiya, Masahiro Haraguchi
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Publication number: 20050111539Abstract: A linear filter unit is provided with a plurality of taps and subjects an equalizer input signal to an equalization process so as to output a filter output signal. A DFE unit is provided with a plurality of taps and subjects the filter output signal to an equalization process according to decision feedback so as to output an equalizer output signal. An LMS algorithm unit computes tap coefficients of the linear filter unit and the DFE unit. A determination unit compares a plurality of received power levels corresponding to a plurality of propagation delays in input delay profile data with a threshold level, selects received power levels equal to or higher than the threshold levels and determines a maximum time corresponding to one of the selected power levels.Type: ApplicationFiled: November 12, 2004Publication date: May 26, 2005Inventor: Seiji Tsuchiya
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Patent number: 5124801Abstract: This invention relates to a handy sketching apparatus which has an image information reading function and a sketching function to draw an image on the basis of the image information read by the image information reading function, and which is easy to operate and easy to be miniaturized for smaller size.The handy sketching apparatus comprises a base block containing a progressive scanning image information reading mechanism through the bottom face, a sheet carrying path provided on the top side of the base block so as to carry a sheet in a specified direction substantially parallel to the bottom face of the base block, and an upper block integrally formed on the top side of the base block, straddling the sheet carrying path. The image information reading mechanism reads image information placed under the base block sequentially as the apparatus is moved in a sub-scanning direction.Type: GrantFiled: June 28, 1991Date of Patent: June 23, 1992Assignees: Roland DG Corporation, Nisca CorporationInventors: Fujio Shinmura, Seiji Tsuchiya