Patents by Inventor Tetsuo Takano
Tetsuo Takano 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: 20240072704Abstract: Motor controller device comprising a position control system that controls the position of a machine end connected to a motor, wherein the motor controller device receiving the first speed directive from the high-level controller, stored in the position control system to output a motor axis position response to the high-level controller, comprising speed controller and vibration controller in speed control system, wherein the vibration controller in speed control system comprising: a position command estimator that calculates an estimate of the location directive based on the first speed directive and the motor axis position response, a parallel vibration damping controller that extracts the frequency components that excite vibration of the machine end included in the first speed directive based on the estimated value of the location directive, and outputs the extracted frequency components.Type: ApplicationFiled: December 14, 2021Publication date: February 29, 2024Inventors: Mitsuru MATSUBARA, Yuuri TAKANO, Yusuke UEI, Terutomo KONDO, Tetsuo YANADA, Kazuaki TOBARI
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Publication number: 20230369079Abstract: A surface treatment apparatus applies a hydrophilic treatment to a bonding surface of a target object bonded to a bonded object using hydrogen bonding, the hydrophilic treatment being applied prior to the bonding. The surface treatment apparatus includes a support base and a spray nozzle. The support base supports a surface of the target object opposite to the bonding surface, the target object being one or more target objects. The spray nozzle causes dew condensation temporarily on the bonding surface by spraying, onto the bonding surface of the target object supported by the support base, humidified air having a water vapor pressure equal to or higher than a saturated water vapor pressure corresponding to a temperature of the bonding surface.Type: ApplicationFiled: October 5, 2020Publication date: November 16, 2023Applicant: Yamaha Robotics Holdings Co., Ltd.Inventors: Hiroshi KIKUCHI, Kin RI, Tetsuo TAKANO
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Patent number: 11094567Abstract: A mounting apparatus for manufacturing a semiconductor device by bonding a semiconductor chip (12) to a mounted object that is a substrate (30) or another semiconductor chip (12) is provided. The mounting apparatus includes: a stage (120) on which the substrate (30) is placed, a mounting head (124) that is capable of moving relative to the stage (120) and bonds the semiconductor chip (12) to the mounted object, and an irradiation unit (108 that irradiates, from a lower side of the stage (120), an electromagnetic wave transmitting through the stage and heating the substrate (30). The stage (120) has a first layer (122) formed on an upper surface side, and the first layer (122) has a greater thermal resistance in a plane direction than the thermal resistance in a thickness direction.Type: GrantFiled: May 29, 2018Date of Patent: August 17, 2021Assignee: SHINKAWA LTD.Inventors: Tomonori Nakamura, Toru Maeda, Tetsuo Takano
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Publication number: 20200243356Abstract: A mounting apparatus for manufacturing a semiconductor device by bonding a semiconductor chip (12) to a mounted object that is a substrate (30) or another semiconductor chip (12) is provided. The mounting apparatus includes: a stage (120) on which the substrate (30) is placed, a mounting head (124) that is capable of moving relative to the stage (120) and bonds the semiconductor chip (12) to the mounted object, and an irradiation unit (108 that irradiates, from a lower side of the stage (120), an electromagnetic wave transmitting through the stage and heating the substrate (30). The stage (120) has a first layer (122) formed on an upper surface side, and the first layer (122) has a greater thermal resistance in a plane direction than the thermal resistance in a thickness direction.Type: ApplicationFiled: May 29, 2018Publication date: July 30, 2020Applicant: SHINKAWA LTD.Inventors: Tomonori NAKAMURA, Toru MAEDA, Tetsuo TAKANO
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Patent number: 10550512Abstract: An oil for a carbon fiber precursor acrylic fiber including: a hydroxybenzoate ester (A) indicated by formula (1a); an amino-modified silicone (H) indicated by formula (3e); and an organic compound (X) which is compatible with the hydroxybenzoate ester (A), in which a residual mass rate R1 at 300° C. in thermal mass analysis in an air atmosphere is 70-100 mass % inclusive, and which is a liquid at 100° C., and a carbon fiber precursor acrylic fiber bundle to which the oil for a carbon fiber precursor acrylic fiber is adhered.Type: GrantFiled: September 11, 2015Date of Patent: February 4, 2020Assignee: Mitsubishi Chemical CorporationInventors: Hiromi Aso, Mitsuhiro Hamada, Satoshi Nagatsuka, Tetsuo Takano, Motoi Konishi, Masaaki Tsuchihashi
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Patent number: 10472492Abstract: As an additive composition capable of improving the processability, the low loss property and the breaking resistance of a silica compounded rubber composition, and a rubber composition excellent in processability, low loss property and breaking resistance, this disclosure provides an additive composition for silica compounded rubber composition comprising a glycerin fatty acid ester, wherein: the glycerin fatty acid ester is an ester of a glycerin and two or more fatty acids, a fatty acid component which is the most among the two or more fatty acids constituting the glycerin fatty acid ester being 10 to 90 mass % of all fatty acids; and a monoester component is contained in an amount of 50 to 100 mass % in the glycerin fatty acid ester, and provides a rubber composition comprising a diene based rubber, a silica, and the additive composition for silica compounded rubber composition.Type: GrantFiled: February 22, 2016Date of Patent: November 12, 2019Assignees: BRIDGESTONE CORPORATION, KAO CORPORATIONInventors: Makiko Yonemoto, Tetsuo Takano, Motoi Konishi
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Publication number: 20190177507Abstract: An additive for a rubber contains a compound represented by the following general formula (I) wherein R1 is a divalent hydrocarbon group having 1 or more and 20 or less carbon atoms; R2 and R3 are each independently a hydrogen atom or a hydrocarbon group having 1 or more and 6 or less carbon atoms; X is a hydrogen atom or a group represented by R4—COO—, R4—CONH— or R4—O—; and R4 is a hydrocarbon group having 1 or more and 20 or less carbon atoms.Type: ApplicationFiled: June 16, 2017Publication date: June 13, 2019Applicants: BRIDGESTONE CORPORATION, KAO CORPORATIONInventors: Satomi FUJITA, Tetsuo TAKANO, Kotaro HAYAKAWA
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Patent number: 10072359Abstract: The present invention relates to an oil agent for carbon-fiber precursor acrylic fiber, including at least one type of compound selected from groups of a hydroxybenzoate (Compound A), a cyclohexanedicarboxylic acid (Compound B and C), a cyclohexanedimethanol and/or a cyclohexanediol and a fatty acid (Compound D and E) and an isophoronediisocyanate-aliphatic alcohol adduct (Compound F), an oil composition for carbon-fiber precursor acrylic fiber, a processed-oil solution for carbon-fiber precursor acrylic fiber, and a method for producing a carbon-fiber precursor acrylic fiber bundle, and a carbon-fiber bundle using the carbon-fiber precursor acrylic fiber bundle.Type: GrantFiled: June 6, 2012Date of Patent: September 11, 2018Assignee: Mitsubishi Chemical CorporationInventors: Hiromi Aso, Masaaki Tsuchihashi, Tetsuo Takano
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Patent number: 9908368Abstract: Provided is a rubber composition containing a high stratified or tabular clay mineral content, wherein the dispersion of the stratified or tabular clay minerals is improved, thus reducing air permeability and improving flex resistance. Also provided is a tire using the rubber composition. An example of the rubber composition is a rubber composition containing a rubber component (A), a stratified or tabular clay mineral (B), and a glycerin fatty acid ester composition (C).Type: GrantFiled: May 19, 2014Date of Patent: March 6, 2018Assignees: BRIDGESTONE CORPORATION, KAO CORPORATIONInventors: Makiko Yonemoto, Tetsuo Takano, Motoi Konishi, Kojun Oshiro
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Publication number: 20180030241Abstract: As an additive composition capable of improving the processability, the low loss property and the breaking resistance of a silica compounded rubber composition, and a rubber composition excellent in processability, low loss property and breaking resistance, this disclosure provides an additive composition for silica compounded rubber composition comprising a glycerin fatty acid ester, wherein: the glycerin fatty acid ester is an ester of a glycerin and two or more fatty acids, a fatty acid component which is the most among the two or more fatty acids constituting the glycerin fatty acid ester being 10 to 90 mass % of all fatty acids; and a monoester component is contained in an amount of 50 to 100 mass % in the glycerin fatty acid ester, and provides a rubber composition comprising a diene based rubber, a silica, and the additive composition for silica compounded rubber composition.Type: ApplicationFiled: February 22, 2016Publication date: February 1, 2018Applicants: BRIDGESTONE CORPORATION, KAO CORPORATIONInventors: Makiko YONEMOTO, Tetsuo TAKANO, Motoi KONISHI
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Patent number: 9868847Abstract: In order to provide a rubber composition which is improved in dispersibility of silica in rubber compositions and can be improved as well in heat build-up and processability without causing increasing a viscosity of unvulcanized rubber and retarding a vulcanization rate, and a tire prepared by using the same, the rubber composition is endowed with a constitution in which at least one rubber component selected from natural rubber and/or diene base synthetic rubbers is compounded with a white filler and at least one of monoalkanolamides represented by the following Formula (I): [in Formula (I) described above, R1 represents an alkyl group or an alkenyl group having 1 to 13 carbon atoms, and the alkyl group and alkenyl group may be any of a linear type, a branched type and a cyclic type; and R2 represents a hydroxyalkyl group or a hydroxyalkyl group having an oxyalkylene unit].Type: GrantFiled: November 24, 2011Date of Patent: January 16, 2018Assignees: BRIDGESTONE CORPORATION, KAO CORPORATIONInventors: Reiko Yagi, Kumi Fujiki, Tetsuo Takano, Masaaki Tsuchihashi
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Publication number: 20170284016Abstract: An oil for a carbon fiber precursor acrylic fiber including: a hydroxybenzoate ester (A) indicated by formula (1a); an amino-modified silicone (H) indicated by formula (3e); and an organic compound (X) which is compatible with the hydroxybenzoate ester (A), in which a residual mass rate R1 at 300° C. in thermal mass analysis in an air atmosphere is 70-100 mass % inclusive, and which is a liquid at 100° C., and a carbon fiber precursor acrylic fiber bundle to which the oil for a carbon fiber precursor acrylic fiber is adhered.Type: ApplicationFiled: September 11, 2015Publication date: October 5, 2017Applicant: Mitsubishi Chemical CorporationInventors: Hiromi ASO, Mitsuhiro HAMADA, Satoshi NAGATSUKA, Tetsuo TAKANO, Motoi KONISHI, Masaaki TSUCHIHASHI
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Patent number: 9765202Abstract: Rubber composition which improves dispersibility of silica and enhances processability by reducing viscosity of an unvulcanized rubber and which suppresses rubber scorching, inhibits shrinkage without delaying a vulcanization rate and improves a heat resistance, and a tire prepared by using the above rubber composition. Rubber composition prepared by blending at least one rubber component selected from a natural rubber and/or a diene base synthetic rubber with silica and a glycerin fatty acid ester composition, wherein a blend amount of the glycerin fatty acid ester composition is 0.5 to 15 parts by mass based on 100 parts by mass of the rubber component; the fatty acid has 8 to 28 carbon atoms; the glycerin fatty acid ester composition contains glycerin fatty acid monoester and glycerin fatty acid diester; and a content of the glycerin fatty acid monoester in the glycerin fatty acid ester composition is 85% by mass or less.Type: GrantFiled: December 18, 2013Date of Patent: September 19, 2017Assignees: BRIDGESTONE CORPORATION, KAO CORPORATIONInventors: Makiko Yonemoto, Tetsuo Takano, Masaaki Tsuchihashi
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Patent number: 9434644Abstract: The disclosed cover glass is produced by etching a glass substrate that has been formed by a down-drawing process, and chemically strengthening the glass substrate to provide the glass substrate with a compressive-stress layer on the principal surfaces thereof. The glass substrate contains, as components thereof, 50% to 70% by mass of SiO2, 5% to 20% by mass of Al2O3, 6% to 30% by mass of Na2O, and 0% to less than 8% by mass of Li2O. The glass substrate may also contain 0% to 2.6% by mass of CaO, if necessary. The glass substrate has an etching characteristic in which the etching rate is at least 3.7 ?m/minute in an etching environment having a temperature of 22° C. and containing hydrogen fluoride with a concentration of 10% by mass.Type: GrantFiled: September 28, 2011Date of Patent: September 6, 2016Assignees: AVANSTRATE INC., HOYA CORPORATIONInventors: Akihiro Koyama, Mikiko Morishita, Satoshi Ami, Kazuaki Hashimoto, Tetsuo Takano
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Publication number: 20160101650Abstract: Provided is a rubber composition containing a high layered or sheet clay mineral content, wherein the dispersion of the stratified or tabular clay minerals is improved, thus reducing air permeability and improving flex resistance. Also provided is a tire using said rubber composition. An example of the aforementioned rubber composition is a rubber composition containing a rubber component (A), a layered or sheet clay mineral (B), and a glycerin fatty acid ester composition (C).Type: ApplicationFiled: May 19, 2014Publication date: April 14, 2016Applicants: KAO CORPORATION, BRIDGESTONE CORPORATIONInventors: Makiko YONEMOTO, Tetsuo TAKANO, Motoi KONISHI, Kojun OSHIRO
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Patent number: 9200141Abstract: Provided is a rubber composition capable of preventing discoloration due to an amine-based antiaging agent and wax without deteriorating the ozone resistance not only in cases where the rubber composition is used in side wall portions of tires but also in cases where the rubber composition is used in tread portions of tires. The rubber composition comprises at least one rubber component selected from a dienic synthetic rubber and a natural rubber and, as incorporated therein, at least one nonionic surfactant selected from specific compounds.Type: GrantFiled: August 11, 2011Date of Patent: December 1, 2015Assignees: BRIDGESTONE CORPORATION, KAO CORPORATIONInventors: Seichi Tahara, Kumi Fujiki, Masaaki Tsuchihashi, Tetsuo Takano
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Publication number: 20150315358Abstract: Provide are a rubber composition which improves a dispersibility of silica and enhances a processability by reducing a viscosity of an unvulcanized rubber and which suppresses rubber scorching, inhibits shrinkage without delaying a vulcanization rate and improves a heat resistance, and a tire prepared by using the above rubber composition. The rubber composition described above includes a rubber composition prepared by blending at least one rubber component selected from a natural rubber and/or a diene base synthetic rubber with silica and a glycerin fatty acid ester composition, wherein a blend amount of the glycerin fatty acid ester composition is 0.5 to 15 parts by mass based on 100 parts by mass of the rubber component; the fatty acid has 8 to 28 carbon atoms; the glycerin fatty acid ester composition contains glycerin fatty acid monoester and glycerin fatty acid diester; and a content of the glycerin fatty acid monoester in the glycerin fatty acid ester composition is 85% by mass or less.Type: ApplicationFiled: December 18, 2013Publication date: November 5, 2015Inventors: Makiko YONEMOTO, Tetsuo TAKANO, Masaaki TSUCHIHASHI
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Publication number: 20150191394Abstract: The disclosed cover glass is produced by etching a glass substrate that has been formed by a down-drawing process, and chemically strengthening the glass substrate to provide the glass substrate with a compressive-stress layer on the principal surfaces thereof. The glass substrate contains, as components thereof, 50% to 70% by mass of SiO2, 5% to 20% by mass of Al2O3, 6% to 30% by mass of Na2O, and 0% to less than 8% by mass of Li2O. The glass substrate may also contain 0% to 2.6% by mass of CaO, if necessary. The glass substrate has an etching characteristic in which the etching rate is at least 3.7 ?m/minute in an etching environment having a temperature of 22° C. and containing hydrogen fluoride with a concentration of 10% by mass.Type: ApplicationFiled: March 18, 2015Publication date: July 9, 2015Inventors: Akihiro KOYAMA, Mikiko MORISHITA, Satoshi AMI, Kazuaki HASHIMOTO, Tetsuo TAKANO
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Patent number: 9034961Abstract: In order to provide a rubber composition in which dispersibility of silica is improved and in which a viscosity of an unvulcanized rubber is lowered and a heat build-up improving effect of a vulcanized rubber is well exerted, and a tire prepared by using the rubber composition, the rubber composition is endowed with a constitution in which 100 parts by mass of at least one rubber component selected from natural rubber and/or diene base synthetic rubbers are compounded with 55 to 200 parts by mass of silica and 0.5 to 15 parts by mass of at least one of alkanolamines represented by the following Formula (I): [in Formula (I), R1 represents an alkyl group or an alkenyl group having 1 to 24 carbon atoms, and the above alkyl group and alkenyl group may be any of a linear group, a branched group and a cyclic group; m and n represent an average addition molar number, and m and n are numerical values which represent m+n=1 to 20].Type: GrantFiled: October 18, 2012Date of Patent: May 19, 2015Assignees: BRIDGESTONE CORPORATION, KAO CORPORATIONInventors: Reiko Yagi, Kumi Fujiki, Tetsuo Takano, Masaaki Tsuchihashi
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Publication number: 20140323627Abstract: In order to provide a rubber composition in which dispersibility of silica is improved and in which a viscosity of an unvulcanized rubber is lowered and a heat build-up improving effect of a vulcanized rubber is well exerted, and a tire prepared by using the rubber composition, the rubber composition is endowed with a constitution in which 100 parts by mass of at least one rubber component selected from natural rubber and/or diene base synthetic rubbers are compounded with 55 to 200 parts by mass of silica and 0.5 to 15 parts by mass of at least one of alkanolamines represented by the following Formula (I): [in Formula (I), R1 represents an alkyl group or an alkenyl group having 1 to 24 carbon atoms, and the above alkyl group and alkenyl group may be any of a linear group, a branched group and a cyclic group; m and n represent an average addition molar number, and m and n are numerical values which represent m+n=1 to 20].Type: ApplicationFiled: October 18, 2012Publication date: October 30, 2014Applicants: KAO CORPORATION, BRIDGESTONE CORPORATIONInventors: Reiko Yagi, Kumi Fujiki, Tetsuo Takano, Masaaki Tsuchihashi