Patents by Inventor Shingo Takeuchi
Shingo Takeuchi 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: 11940085Abstract: A cover structure of an upper unit in which a power source of an outboard motor is provided, the cover structure includes a main body cover including a pair of divided covers connected to each otter, the pair of the divided covers being configured to be divided into each other in a left-right direction with respect to a traveling direction of a boat, an attachable and detachable cover that is attachable to and detachable from a part of an outer surface of at least one of the pair of divided covers and that includes a light transmitting portion in at least a part of the attachable and detachable cover, the light transmitting portion configured to transmit light, and a light emitter that is provided at a mounting position of the attachable and detachable cover and that includes a light source.Type: GrantFiled: February 10, 2022Date of Patent: March 26, 2024Assignee: SUZUKI MOTOR CORPORATIONInventors: Masatoshi Kimpara, Shingo Matsumoto, Yoshiki Takeuchi
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Publication number: 20240096145Abstract: A noise generation cause identifying method and a noise generation cause identifying device are provided. A response correcting process corrects a sound signal obtained through a sound signal obtaining process based on obtained model information so that a frequency response of the obtained sound signal approaches a frequency response of a learning sound signal. A variable obtaining process obtains a variable output from a map by inputting the corrected sound signal to the map. A cause identifying process identifies a generation cause of a sound picked up by a microphone using the variable obtained through the variable obtaining process.Type: ApplicationFiled: April 27, 2023Publication date: March 21, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinichi TAKEUCHI, Atsushi TABATA, Mitsuo OKUBO, Shingo NORITAKE, Akira MURAKAMI, Ryo YANAGAWA
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Publication number: 20240013983Abstract: The objective of the present disclosure is to improve the electrical conductivity of conductive polymers and to provide an electrolytic capacitor using conductive polymers with high electrical conductivity. The solid electrolytic capacitor uses the conductive polymer in which an index D derived by D=(B+C)/A is 4 or more based on an absorbance A at 585 nm, an absorbance B at 800 nm, and an absorbance C at 1200 nm in a light absorption spectrum of the conductive polymer.Type: ApplicationFiled: September 14, 2021Publication date: January 11, 2024Inventors: Yoshiki KAWAI, Shingo Takeuchi, Kenji Machida
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Publication number: 20230313493Abstract: A fuel tank includes an upper surface portion, a bottom surface portion, and a peripheral wall portion, and a weir portion vertically arranged at the bottom surface portion and causing a fuel in a predetermined amount to stay in a predetermined position of an inner portion when a vehicle body is inclined. The peripheral wall portion includes a first wall and a second wall which is perpendicular to and continuous with one end side of the first wall. The weir portion includes a first weir, a second weir, a third weir parallel to the first weir, a fourth weir parallel to the first weir and arranged between the first weir and the third weir, and a fifth weir interconnecting the third weir and the fourth weir.Type: ApplicationFiled: July 13, 2022Publication date: October 5, 2023Inventors: Kazuya HIROSE, Satoshi MIYABARA, Shingo TAKEUCHI
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Patent number: 11773565Abstract: A fuel tank includes an upper surface portion, a bottom surface portion, and a peripheral wall portion, and a weir portion vertically arranged at the bottom surface portion and causing a fuel in a predetermined amount to stay in a predetermined position of an inner portion when a vehicle body is inclined. The peripheral wall portion includes a first wall and a second wall which is perpendicular to and continuous with one end side of the first wall. The weir portion includes a first weir, a second weir, a third weir parallel to the first weir, a fourth weir parallel to the first weir and arranged between the first weir and the third weir, and a fifth weir interconnecting the third weir and the fourth weir.Type: GrantFiled: July 13, 2022Date of Patent: October 3, 2023Assignee: TAKEUCHI MFG. CO., LTD.Inventors: Kazuya Hirose, Satoshi Miyabara, Shingo Takeuchi
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Patent number: 11332909Abstract: There is provided a working vehicle capable of simplifying a structure and reducing manufacturing costs by realizing a configuration in which a tying-down attachment point doubles as a lifting attachment point. A working vehicle according to the present invention includes tying-down attachment points for locking a tightening member for preventing reversal at the time of transportation or parking in at least the front of a vehicle body, in which the tying-down attachment points are arranged at right-and-left two places on a front end surface of the vehicle body, capable of locking a lifting member for lifting the vehicle body upward and having strength in a vertical direction enough to withstand a load applied at the time of lifting the vehicle body upward after locking the lifting member, thereby doubling as lifting attachment points.Type: GrantFiled: September 26, 2019Date of Patent: May 17, 2022Assignee: TAKEUCHI MFG. CO., LTD.Inventors: Shingo Takeuchi, Yuta Nakamura
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Publication number: 20200407942Abstract: There is provided a working vehicle capable of simplifying a structure and reducing manufacturing costs by realizing a configuration in which a tying-down attachment point doubles as a lifting attachment point. A working vehicle according to the present invention includes tying-down attachment points for locking a tightening member for preventing reversal at the time of transportation or parking in at least the front of a vehicle body, in which the tying-down attachment points are arranged at right-and-left two places on a front end surface of the vehicle body, capable of locking a lifting member for lifting the vehicle body upward and having strength in a vertical direction enough to withstand a load applied at the time of lifting the vehicle body upward after locking the lifting member, thereby doubling as lifting attachment points.Type: ApplicationFiled: September 26, 2019Publication date: December 31, 2020Inventors: Shingo TAKEUCHI, Yuta NAKAMURA
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Patent number: 9741232Abstract: A portable device searching device includes a transmitter that transmits search information to a search area near a vehicle to search for a portable device, a receiver that receives authentication information returned from the portable device as a response to the search information, and a controller that controls the transmitter and the receiver. The receiver includes an authentication portion to authenticate the portable device based on the authentication information and notifies the controller of an authentication result. The controller performs control to transmit the search information in a normal operation state, subsequently transitions to a low-power consumption state, and returns from the low-power consumption state to the normal operation state when notified of the authentication result from the receiver.Type: GrantFiled: June 12, 2014Date of Patent: August 22, 2017Assignee: DENSO COPRORATIONInventors: Tatsuya Ueki, Shingo Takeuchi
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Patent number: 9536674Abstract: Provided is an electrolytic solution suitable for use in a 100 WV class electrolytic capacitor having low inductance at low temperatures and high durability in high-temperature use conditions. This electrolytic solution for an electrolytic capacitor contains: a mixed organic solvent including sulfolane and ?-butyrolactone; water; an electrolyte selected from the group consisting of a quaternized pyridinium salt of carboxylic acid and a quaternized imidazolinium salt of carboxylic acid; boric acid; and mannitol; and has a mass ratio of boric acid and mannitol in the range of 1:1.2 to 1:1.6, and a total amount of boric acid and mannitol of 10.0 to 14.5% by mass of the total electrolytic solution, the water content being 1.5 to 2.0% by mass of the total electrolytic solution.Type: GrantFiled: September 28, 2013Date of Patent: January 3, 2017Assignee: NIPPON CHEMI-CON CORPORATIONInventor: Shingo Takeuchi
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Publication number: 20160125722Abstract: A portable device searching device includes a transmitter that transmits search information to a search area near a vehicle to search for a portable device, a receiver that receives authentication information returned from the portable device as a response to the search information, and a controller that controls the transmitter and the receiver. The receiver includes an authentication portion to authenticate the portable device based on the authentication information and notifies the controller of an authentication result. The controller performs control to transmit the search information in a normal operation state, subsequently transitions to a low-power consumption state, and returns from the low-power consumption state to the normal operation state when notified of the authentication result from the receiver.Type: ApplicationFiled: June 12, 2014Publication date: May 5, 2016Inventors: Tatsuya UEKI, Shingo TAKEUCHI
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Publication number: 20150332858Abstract: Provided is a dye-sensitized solar cell which exhibits excellent heat resistance and high photoelectric conversion efficiency. This dye-sensitized solar cell is provided with: a negative electrode having a semiconductor layer with a pigment as a photosensitizer, an electrolyte layer located on the semiconductor layer of the negative electrode having a paired oxidized species and reduced species, and a positive electrode located on the electrolyte layer having a conductive polymer layer that acts as a catalyst to convert the oxidized species into the reduced species. The conductive polymer layer in the positive electrode contains a polymer derived from at least one monomer selected from the group consisting of 3,4-disubstituted thiophenes; and an anion as a dopant to the polymer generated from at least one organic non-sulfonate compound having an anion with the molecular weight of 200 or more. The thickness of the conductive polymer layer is within the range of 100 to 10000 nm.Type: ApplicationFiled: June 26, 2013Publication date: November 19, 2015Applicant: NIPPON CHEMI-CON CORPORATIONInventors: Kenji MACHIDA, Nozomu KAMIYAMA, Shingo TAKEUCHI, Kenji TAMAMITSU
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Publication number: 20150235773Abstract: Provided is an electrolytic solution suitable for use in a 100 WV class electrolytic capacitor having low inductance at low temperatures and high durability in high-temperature use conditions. This electrolytic solution for an electrolytic capacitor contains: a mixed organic solvent including sulfolane and y-butyrolactone; water; an electrolyte selected from the group consisting of a quaternized pyridinium salt of carboxylic acid and a quaternized imidazolinium salt of carboxylic acid; boric acid; and mannitol; and has a mass ratio of boric acid and mannitol in the range of 1:1.2 to 1:1.6, and a total amount of boric acid and mannitol of 10.0 to 14.5% by mass of the total electrolytic solution, the water content being 1.5 to 2.0% by mass of the total electrolytic solution.Type: ApplicationFiled: September 28, 2013Publication date: August 20, 2015Applicant: NIPPON CHEMI-CON CORPORATIONInventor: Shingo Takeuchi
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Publication number: 20150187511Abstract: Provided is a dye-sensitized solar cell which exhibits excellent heat resistance and high photoelectric conversion efficiency. This dye-sensitized solar cell is provided with: a negative electrode having a semiconductor layer with a pigment as a photosensitizer, an electrolyte layer located on the semiconductor layer of the negative electrode having a paired oxidized species and reduced species, and a positive electrode located on the electrolyte layer having a conductive polymer layer that acts as a catalyst to convert the oxidized species into the reduced species. The conductive polymer layer in the positive electrode contains a polymer derived from at least one monomer selected from the group consisting of 3,4-disubstituted thiophenes; and an anion as a dopant to the polymer generated from at least one organic non-sulfonate compound having an anion with the molecular weight of 200 or more. The thickness of the conductive polymer layer is within the range of 100 to 10000 nm.Type: ApplicationFiled: June 26, 2013Publication date: July 2, 2015Applicant: NIPPON CHEMI-CON CORPORATIONInventors: Kenji Machida, Nozomu Kamiyama, Shingo Takeuchi, Kenji Tamamitsu
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Patent number: 8913369Abstract: Disclosed are an aluminum electrolytic capacitor having low impedance properties and a long service life, and an electrolytic solution which enables to give such capacitor. The electrolytic solution contains a solvent containing water, a phosphorus oxoacid ion-generating compound which can generate a phosphorus oxoacid ion in an aqueous solution, and a chelating agent which can coordinate with aluminum to form an aqueous aluminum chelate complex. The electrolytic solution further contains a compound selected from the group consisting of azelaic acid and an azelaic acid salt, and a compound selected from the group consisting of formic acid, a formic acid salt, adipic acid, an adipic acid salt, glutaric acid and a glutaric acid salt. The content of azelaic acid and/or the azelaic acid salt is at least 0.03 moles per kg of the solvent.Type: GrantFiled: January 28, 2014Date of Patent: December 16, 2014Assignee: Nippon Chemi-Con CorporationInventors: Masao Sakakura, Junichi Kawakami, Kazuma Okura, Shingo Takeuchi, Masashi Ozawa, Kenji Tamamitsu
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Publication number: 20140133066Abstract: Disclosed are an aluminum electrolytic capacitor having low impedance properties and a long service life, and an electrolytic solution which enables to give such capacitor. The electrolytic solution contains a solvent containing water, a phosphorus oxoacid ion-generating compound which can generate a phosphorus oxoacid ion in an aqueous solution, and a chelating agent which can coordinate with aluminum to form an aqueous aluminum chelate complex. The electrolytic solution further contains a compound selected from the group consisting of azelaic acid and an azelaic acid salt, and a compound selected from the group consisting of formic acid, a formic acid salt, adipic acid, an adipic acid salt, glutaric acid and a glutaric acid salt. The content of azelaic acid and/or the azelaic acid salt is at least 0.03 moles per kg of the solvent.Type: ApplicationFiled: January 28, 2014Publication date: May 15, 2014Applicant: NIPPON CHEMI-CON CORPORATIONInventors: Masao SAKAKURA, Junichi KAWAKAMI, Kazuma OKURA, Shingo TAKEUCHI, Masashi OZAWA, Kenji TAMAMITSU
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Patent number: 8675347Abstract: Disclosed are an aluminum electrolytic capacitor having low impedance properties and a long service life, and an electrolytic solution which enables to give such capacitor. The electrolytic solution contains a solvent containing water, a phosphorus oxoacid ion-generating compound which can generate a phosphorus oxoacid ion in an aqueous solution, and a chelating agent which can coordinate with aluminum to form an aqueous aluminum chelate complex. The electrolytic solution further contains a compound selected from the group consisting of azelaic acid and an azelaic acid salt, and a compound selected from the group consisting of formic acid, a formic acid salt, adipic acid, an adipic acid salt, glutaric acid and a glutaric acid salt. The content of azelaic acid and/or the azelaic acid salt is at least 0.03 moles per kg of the solvent.Type: GrantFiled: July 11, 2009Date of Patent: March 18, 2014Assignee: Nippon Chemi-Con CorporationInventors: Masao Sakakura, Junichi Kawakami, Kazuma Okura, Shingo Takeuchi, Masashi Ozawa, Kenji Tamamitsu
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Patent number: 8262767Abstract: A method of producing steel for a steel pipe excellent in sour-resistance performance comprises controlling the amount of Ca addition charged into a molten steel in a ladle according to a N content in the molten steel prior to Ca addition. Non-metallic inclusions in the steel are mainly composed of Ca, Al, 0 and S, and a CaO content in the inclusions is in the range of 30 to 80%, the ratio of the N content in the steel to the CaO content in the inclusions satisfying equation (1), and a CaS content in the inclusions satisfies equation (2), 0.28?[N]/(% CaO)?2.0??(1) (% CaS)?25%??(2) where [N] represents the mass content (ppm) of N in the steel, (% CaO) represents the mass content (%) of CaO in the inclusions, and (% CaS) represents the mass content (%) of CaS in the inclusions.Type: GrantFiled: May 9, 2011Date of Patent: September 11, 2012Assignee: Sumitomo Metal Industries, Ltd.Inventors: Mitsuhiro Numata, Shingo Takeuchi, Tomohiko Omura
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Publication number: 20120026645Abstract: Disclosed are an aluminum electrolytic capacitor having low impedance properties and a long service life, and an electrolytic solution which enables to give such capacitor. The electrolytic solution contains a solvent containing water, a phosphorus oxoacid ion-generating compound which can generate a phosphorus oxoacid ion in an aqueous solution, and a chelating agent which can coordinate with aluminum to form an aqueous aluminum chelate complex. The electrolytic solution further contains a compound selected from the group consisting of azelaic acid and an azelaic acid salt, and a compound selected from the group consisting of formic acid, a formic acid salt, adipic acid, an adipic acid salt, glutaric acid and a glutaric acid salt. The content of azelaic acid and/or the azelaic acid salt is at least 0.03 moles per kg of the solvent.Type: ApplicationFiled: July 11, 2009Publication date: February 2, 2012Inventors: Masao Sakakura, Junichi Kawakami, Kazuma Okura, Shingo Takeuchi, Masashi Ozama, Kenji Tamamitsu
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Publication number: 20110209581Abstract: The steel for steel pipes of the present invention is the one for steel pipes excellent in sour-resistance performance including C, Mn, Si, P, S, Ti, Al, Ca, N and O, and optionally including a predetermined amount of one or more of Cr, Ni, Cu, Mo, V, B and Nb, in which inclusions in the steel have Ca, Al, O and S as main components, the CaO content in the inclusions is 30 to 80%, the ratio of the N content in the steel (ppm) to the CaO content in the inclusions (%) is from 0.28 to 2.0, and the CaS content in the inclusions is 25% or less. In addition, the method of producing steel for steel pipes of the present invention is to produce steel for steel pipes in which Ca is added so that the ratio of the N content in the steel to the amount of Ca addition (kg/t) into the molten steel is from 200 to 857.Type: ApplicationFiled: May 9, 2011Publication date: September 1, 2011Applicant: SUMITOMO METAL INDUSTRIES, LTD.Inventors: Mitsuhiro NUMATA, Shingo Takeuchi, Tomohiko Omura
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Patent number: 7959709Abstract: A method of producing steel pipe excellent in sour-resistance performance, uses comprises controlling the amount of Ca addition charged into molten steel in a ladle according to a N content in the molten steel prior to Ca addition. As a result of the controlling step, a CaO content in the inclusions is in the range of 30 to 80%, the ratio of the N content in the steel to the CaO content in the inclusions satisfies the relation expressed by equation (1), and a CaS content in the inclusions satisfies the relation expressed by equation (2). 0.28?[N]/(% CaO)?2.0??(1) (% CaS)?25%??(2) where [N] represents the mass content (ppm) of N in the steel, (% CaO) represents the mass content (%) of CaO in the inclusions, and (% CaS) represents the mass content (%) of CaS in the inclusions.Type: GrantFiled: December 2, 2009Date of Patent: June 14, 2011Assignee: Sumitomo Metal Industries, Ltd.Inventors: Mitsuhiro Numata, Shingo Takeuchi, Tomohiko Omura