Patents by Inventor Makoto Teramoto
Makoto Teramoto 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: 11926246Abstract: In a local cart traveling system, a frame track includes first and second metal rails each with an L-shaped cross section and facing each other. A local cart is within the frame track, and includes a first electricity receiving tire and a second electricity receiving tire to travel on horizontal travel surfaces of the rails. A voltage supplier supplies an AC voltage to the travel surfaces, so that the first metal rail and a first electricity receiving tire define a first capacitor and the second metal rail and the second electricity receiving tire define a second capacitor. The local cart includes a power receiver to receive AC power, and a travel motor that receives power after the AC power is rectified. The frame track includes a connecting plate as an electrical insulator covering portions of the surfaces of vertical walls of the first metal rail and the second metal rail.Type: GrantFiled: June 1, 2018Date of Patent: March 12, 2024Assignees: MURATA MACHINERY, LTD., NATIONAL UNIVERSITY CORPORATION TOYOHASHI UNIVERSITY OF TECHNOLOGYInventors: Minoru Mizutani, Kazuhiro Ishikawa, Masafumi Hayakawa, Takashi Ohira, Naoki Sakai, Hiroki Kuniyoshi, Makoto Teramoto
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Publication number: 20210138911Abstract: In a local cart traveling system, a frame track includes first and second metal rails each with an L-shaped cross section and facing each other. A local cart is within the frame track, and includes a first electricity receiving tire and a second electricity receiving tire to travel on horizontal travel surfaces of the rails. A voltage supplier supplies an AC voltage to the travel surfaces, so that the first metal rail and a first electricity receiving tire define a first capacitor and the second metal rail and the second electricity receiving tire define a second capacitor. The local cart includes a power receiver to receive AC power, and a travel motor that receives power after the AC power is rectified. The frame track includes a connecting plate as an electrical insulator covering portions of the surfaces of vertical walls of the first metal rail and the second metal rail.Type: ApplicationFiled: June 1, 2018Publication date: May 13, 2021Inventors: Minoru MIZUTANI, Kazuhiro ISHIKAWA, Masafumi HAYAKAWA, Takashi OHIRA, Naoki SAKAI, Hiroki KUNIYOSHI, Makoto TERAMOTO
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Patent number: 7468408Abstract: Disclosed is a flame retarded styrene-based resin composition containing a brominated flame retardant and an additive capable of enhancing the flame retardancy of the shaped article of the composition even in a very small amount of addition. The composition comprises (A) a styrene-based resin, (B) 0.1 to 30 parts by weight per 100 parts by weight of the resin (A) of a brominated flame retardant having a bromine content greater than 50 wt %, and (C) 0.01 to 0.2 parts by weight per 100 parts by weight of the resin (A) of a metal phthalocyanine selected from iron, manganese, cobalt, nickel, platinum or paradium phthalocyanine.Type: GrantFiled: January 11, 2005Date of Patent: December 23, 2008Assignee: Dai-Ichi Kogyo Seiyaku Co., Ltd.Inventors: Hideaki Onishi, Makoto Teramoto
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Publication number: 20070173569Abstract: Disclosed is a flame retarded styrene-based resin composition containing a brominated flame retardant and an additive capable of enhancing the flame retardancy of the shaped article of the composition even in a very small amount of addition. The composition comprises (A) a styrene-based resin, (B) 0.1 to 30 parts by weight per 100 parts by weight of the resin (A) of a brominated flame retardant having a bromine content greater than 50 wt %, and (C) 0.01 to 0.2 parts by weight per 100 parts by weight of the resin (A) of a metal phthalocyanine selected from iron, manganese, cobalt, nickel, platinum or paradium phthalocyanine.Type: ApplicationFiled: January 11, 2005Publication date: July 26, 2007Inventors: Hideaki Onishi, Makoto Teramoto
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Publication number: 20060047049Abstract: A flame retardant composition for rendering flammable plastics flame retardant is provided. The composition comprises a brominated flame retardant, a free-radical generator selected from 2,3-dimethyl-2,3-diphenyl-butane or its homologs, and a phthalocyanine or naphthalocyanine complex with a metal of groups 7 to group 10 of the IUPAC periodic chart. The quantity of the brominated flame retardant may be saved when incorporating into flammable plastic materials in conjunct with the free-radical generator and the phathalocyanine or naphthalocyanine complex of the above type.Type: ApplicationFiled: September 1, 2005Publication date: March 2, 2006Inventors: Hideaki Onishi, Makoto Teramoto
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Patent number: 6954626Abstract: A high frequency receiving device in accordance with the present invention includes a local oscillation circuit made up of multiple voltage-controlled oscillators. One of the oscillators is selected by a VCO selecting circuit. An oscillating signal, together with a high-frequency-received signal, is supplied to each mixer circuit. The signal outputs of the mixer circuits are supplied to respective LPFs to produce demodulated signal outputs. The cutoff frequencies of the LPFs are controlled by a cutoff frequency control circuit. A PLL is provided to correct shifts in the oscillation frequency of the voltage-controlled oscillator and intermittently shift in properties of the cutoff frequency control circuit. The circuit is reduced in size, and the signals related to the adjustment of the cutoff frequencies are prevented from undesirably find a path to act as noise on the base-band signal.Type: GrantFiled: December 16, 2002Date of Patent: October 11, 2005Assignee: Sharp Kabushiki KaishaInventor: Makoto Teramoto
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Patent number: 6924331Abstract: A flame retarded polyolefin resin composition comprises polyolefin resin, 1 to 40 parts by weight per 100 parts of the polyolefin resin of a brominated bisphenol ether derivative of the formula: wherein R is hydrogen or methyl, and A is —C(CH3)2—, —SO2—, —S—, or —CH2—; and 1 to 30 parts by weight per 100 parts of the polyolefin resin of 2,4,6-tris(mono-, di- or tribromophenoxy)triazine.Type: GrantFiled: February 5, 2002Date of Patent: August 2, 2005Assignee: Dai-Ichi Kogyo Seiyaku Co., Ltd.Inventors: Makoto Teramoto, Hideaki Onishi
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Patent number: 6924332Abstract: A flame retarded polyamide or polyester resin composition is disclosed. The composition comprises (A) polyamide or polyester resin; (B) 3 to 50 parts by weight per 100 parts of said resin of brominated polystyrene or brominated polyphenylene ether; and (C) 10 to 10,000 ppm of said resin of a thermal coloration inhibitor selected from the group consisting of hydrazine, a hydrazino compound, a hydrazono compound and an acid addition salt thereof.Type: GrantFiled: December 11, 2002Date of Patent: August 2, 2005Assignee: Dai-Ichi Kogyo Seiyaku Co., Ltd.Inventors: Hideaki Onishi, Makoto Teramoto
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Patent number: 6919391Abstract: A flame retarded polyolefin resin composition comprises polyolefin resin, 1 to 40 parts by weight per 100 parts of the polyolefin resin of a brominated bisphenol ether derivative of the formula 1: wherein R is hydrogen or methyl, and A is —C(CH3)2—, —SO2—, —S—, or —CH2—; and 1 to 30 parts by weight per 100 parts of the polyolefin resin of a compound of the formula 2. wherein B is mono-, di- or tribromophenyl group, n is an integer from 1 to 20, and A is as defined above.Type: GrantFiled: February 5, 2002Date of Patent: July 19, 2005Assignee: Dai-Ichi Kogyo Seiyaku Co., Ltd.Inventors: Makoto Teramoto, Hideaki Onishi
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Patent number: 6710659Abstract: In a conventional variable-gain amplifier, when high-frequency signals are fed in, leak current flows through the collector-emitter parasitic capacitance of transistors, making it impossible to attenuate the gain sufficiently. A variable-gain amplifier of the invention has a controller for controlling the operation of input transistors so as to reduce the leak current that flows through transistors because of their collector-emitter parasitic capacitance when high-frequency signals are fed in and thereby prevent saturation of gain attenuation. Another variable-gain amplifier of the invention has a plurality of variable-gain amplifier circuits connected in parallel, and has a current control circuit for controlling the bias current sources provided within each of the variable-gain amplifier circuits so as to reduce the leak current that flows through transistors because of their collector-emitter parasitic capacitance when high-frequency signals are fed in and thereby prevent saturation of gain attenuation.Type: GrantFiled: August 13, 2002Date of Patent: March 23, 2004Assignee: Sharp Kabushiki KaishaInventors: Makoto Teramoto, Mamoru Shimoda
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Publication number: 20030139507Abstract: A flame retarded polyolefin resin composition comprises polyolefin resin, 1 to 40 parts by weight per 100 parts of the polyolefin resin of a brominated bisphenol ether derivative of the formula: 1Type: ApplicationFiled: November 18, 2002Publication date: July 24, 2003Inventors: Makoto Teramoto, Hideaki Onishi
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Publication number: 20030139508Abstract: A flame retarded polyolefin resin composition comprises polyolefin resin, 1 to 40 parts by weight per 100 parts of the polyolefin resin of a brominated bisphenol ether derivative of the formula 1: 1Type: ApplicationFiled: November 18, 2002Publication date: July 24, 2003Inventors: Makoto Teramoto, Hideaki Onishi
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Publication number: 20030129953Abstract: A high frequency receiving device in accordance with the present invention includes a local oscillation circuit made up of multiple voltage-controlled oscillators. One of the oscillators is selected by a VCO selecting circuit. An oscillating signal, together with a high-frequency-received signal, is supplied to each mixer circuit. The signal outputs of the mixer circuits are supplied to respective LPFs to produce demodulated signal outputs. The cutoff frequencies of the LPFs are controlled by a cutoff frequency control circuit. A PLL is provided to correct shifts in the oscillation frequency of the voltage-controlled oscillator and intermittently shift in properties of the cutoff frequency control circuit. The circuit is reduced in size, and the signals related to the adjustment of the cutoff frequencies are prevented from undesirably find a path to act as noise on the base-band signal.Type: ApplicationFiled: December 16, 2002Publication date: July 10, 2003Inventor: Makoto Teramoto
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Publication number: 20030114567Abstract: A flame retarded polyamide or polyester resin composition is disclosed. The composition comprises (A) polyamide or polyester resin; (B) 3 to 50 parts by weight per 100 parts of said resin of brominated polystyrene or brominated polyphenylene ether; and (C) 10 to 10,000 ppm of said resin of a thermal coloration inhibitor selected from the group consisting of hydrazine, a hydrazino compound, a hydrazono compound and an acid addition salt thereof.Type: ApplicationFiled: December 11, 2002Publication date: June 19, 2003Applicant: Dai-ichi Kogyo Seiyaku Co., Ltd.Inventors: Hideaki Onishi, Makoto Teramoto
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Publication number: 20030038677Abstract: In a conventional variable-gain amplifier, when high-frequency signals are fed in, leak current flows through the collector-emitter parasitic capacitance of transistors, making it impossible to attenuate the gain sufficiently. A variable-gain amplifier of the invention has a controller for controlling the operation of input transistors so as to reduce the leak current that flows through transistors because of their collector-emitter parasitic capacitance when high-frequency signals are fed in and thereby prevent saturation of gain attenuation. Another variable-gain amplifier of the invention has a plurality of variable-gain amplifier circuits connected in parallel, and has a current control circuit for controlling the bias current sources provided within each of the variable-gain amplifier circuits so as to reduce the leak current that flows through transistors because of their collector-emitter parasitic capacitance when high-frequency signals are fed in and thereby prevent saturation of gain attenuation.Type: ApplicationFiled: August 13, 2002Publication date: February 27, 2003Inventors: Makoto Teramoto, Mamoru Shimoda