Patents by Inventor Masashi Hara
Masashi Hara 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: 10407645Abstract: A coated ?-sulfofatty acid alkyl ester salt particle group containing ?-sulfofatty acid alkyl ester salt particles (A) and a zeolite particle group-containing coating component (B) with which the particles (A) are coated, in which the zeolite particle group is a zeolite particle group (b1) having a mean particle size of equal to or greater than 0.8 ?m and less than 3.8 ?m.Type: GrantFiled: October 1, 2015Date of Patent: September 10, 2019Assignee: Lion CorporationInventors: Yoichi Ebashi, Yohei Nogami, Takashi Kobayashi, Kensuke Itakura, Kenji Morimura, Masashi Hara, Hideaki Watanabe
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Publication number: 20190214172Abstract: A dust core includes soft magnetic particles, a first coating layer, a second coating layer, and a third coating layer. The first coating layer is made of aluminum oxide with which at least a part of surfaces of the soft magnetic particles are coated. The second coating layer is made of aluminum nitride with which at least a part of a surface of the first coating layer is coated. The third coating layer is made of low-melting-point glass with which at least a part of a surface of the second coating layer is coated. The low-melting-point glass has a softening point lower than an annealing temperature of the soft magnetic particles.Type: ApplicationFiled: March 18, 2019Publication date: July 11, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi OHTSUBO, Masaaki TANI, Takeshi HATTORI, Junghwan HWANG, Masashi HARA, Shin TAJIMA, Shinjiro SAIGUSA, Kohei ISHII, Daisuke OKAMOTO, Toshimitsu TAKAHASHI
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Patent number: 10316500Abstract: A touch detection device has a sensing unit that includes a contact portion which comes into contact with an object, a vibration excitation element that vibrates the contact portion, a detection circuit that includes a drive circuit and a contact determination circuit, and an electrical wire that connects the vibration excitation element and the detection circuit, and is covered with a covering material. The vibration excitation element is covered with a potting layer made of resin through a predetermined internal space. While being inserted into the potting layer, the electrical wire has an end connected to the vibration excitation element, and an insertion portion inserted into the potting layer includes a non-covering portion formed by peeling of the covering material.Type: GrantFiled: September 25, 2017Date of Patent: June 11, 2019Assignee: TOTO LTD.Inventors: Kohei Kawana, Makoto Hatakeyama, Masashi Hara, Hideyuki Matsui
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Patent number: 10131164Abstract: A printer includes: a first conveyor configured to convey a recording medium during image formation by an image former at a first conveyance speed based on a print condition of the image formation by the image former; a second conveyor configured to convey the recording medium at a second conveyance speed higher than the first conveyance speed; and a third conveyor arranged between the first conveyor and the second conveyor on a conveyance route. The third conveyor is configured to start acceleration of the recording medium after a recording region trailing end of the recording medium passes the image former and accelerate the recording medium such that a speed of the recording medium increases to the second conveyance speed not later than a time point when a leading edge of the recording medium reaches the second conveyor.Type: GrantFiled: August 2, 2017Date of Patent: November 20, 2018Assignee: RISO KAGAKU CORPORATIONInventor: Masashi Hara
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Patent number: 10040892Abstract: [Problem] To provide a polyurethane elastic yarn which has the high strength and ductility sought in polyurethane elastic yarn, and also has excellent durability and heat resistance, as well as little fatigue at low temperature; and a production method thereof. [Means of Resolution] A polyurethane elastic yarn made from polyurethane which has polymer diol and diisocyanate as starting substances, wherein said polyurethane comprises a polyurethane A containing a polybutadiene structure in which the proportion of 1,2-bonded butadiene structure to 1,4-bonded butadiene structure in the molecule is in the range from 91:9 to 20:80.Type: GrantFiled: October 26, 2010Date of Patent: August 7, 2018Assignee: INVISTA North America S.a r.l.Inventors: Hiroshi Takayama, Toshihiro Tanaka, Masashi Hara, Hong Liu
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Publication number: 20180106024Abstract: A touch detection device has a sensing unit that includes a contact portion which comes into contact with an object, a vibration excitation element that vibrates the contact portion, a detection circuit that includes a drive circuit and a contact determination circuit, and an electrical wire that connects the vibration excitation element and the detection circuit, and is covered with a covering material. The vibration excitation element is covered with a potting layer made of resin through a predetermined internal space. While being inserted into the potting layer, the electrical wire has an end connected to the vibration excitation element, and an insertion portion inserted into the potting layer includes a non-covering portion formed by peeling of the covering material.Type: ApplicationFiled: September 25, 2017Publication date: April 19, 2018Inventors: Kohei KAWANA, Makoto HATAKEYAMA, Masashi HARA, Hideyuki MATSUI
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Patent number: 9944483Abstract: A controller is configured to drive a conveying roller to allow a sheet to abut on a registration roller and stop, and to drive the registration roller to convey the sheet abutting on the registration roller to the printing unit at a set sheet interval. The controller is configured to control a conveying speed of the conveying roller based on a time from a first timing to a second timing, the first timing at which a preceding sheet conveyed from the registration roller to the printing unit exits the conveying roller, the second timing at which a following sheet reaches the conveying roller.Type: GrantFiled: December 14, 2015Date of Patent: April 17, 2018Assignee: RISO KAGAKU CORPORATIONInventors: Hideaki Inoue, Masashi Hara
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Publication number: 20180056677Abstract: A printer includes: a first conveyor configured to convey a recording medium during image formation by an image former at a first conveyance speed based on a print condition of the image formation by the image former; a second conveyor configured to convey the recording medium at a second conveyance speed higher than the first conveyance speed; and a third conveyor arranged between the first conveyor and the second conveyor on a conveyance route. The third conveyor is configured to start acceleration of the recording medium after a recording region trailing end of the recording medium passes the image former and accelerate the recording medium such that a speed of the recording medium increases to the second conveyance speed not later than a time point when a leading edge of the recording medium reaches the second conveyor.Type: ApplicationFiled: August 2, 2017Publication date: March 1, 2018Applicant: RISO KAGAKU CORPORATIONInventor: Masashi HARA
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Patent number: 9885993Abstract: Upon occurrence of a paper jam on a main conveying route, a controller performs control of stopping paper conveyance at a section of the main conveying route upstream of a position of the paper jam in a conveying direction and discharging sheets at a section of the main conveying route downstream of the position of the paper jam in the conveying direction, and performs control of stopping paper conveyance at a circulation conveying route. Upon occurrence of a paper jam on the circulation conveying route, a controller performs control of stopping paper conveyance at a section of the circulation conveying route upstream of a position of the paper jam, and performs control of discharging sheets at a section of the circulation conveying route downstream of the position of the paper jam and at the main conveying route.Type: GrantFiled: March 11, 2016Date of Patent: February 6, 2018Assignee: RISO KAGAKU CORPORATIONInventor: Masashi Hara
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Patent number: 9827791Abstract: A controller, upon remaining sheets existing in both a print conveyer and a lower conveyer and a sheet size of the sheets being equal to or larger than a specified size upon occurrence of a sheet jam: control an elevator to maintain the print conveyer at a print position, determine to position the print conveyer at a lower limit position in response to removal of the remaining sheet from the lower conveyer, and then drive the elevator to move the print conveyer to the lower limit position; or drive the elevator to move the print conveyer to the lower limit position, determine to position the print conveyer at the print position in response to removal of the remaining sheet from the lower conveyer, and then drive the elevator to move the print conveyer to the print position.Type: GrantFiled: February 22, 2017Date of Patent: November 28, 2017Assignee: RISO KAGAKU CORPORATIONInventors: Masaaki Shinohara, Masashi Hara
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Publication number: 20170263359Abstract: A powder magnetic core having excellent specific resistance or strength. The powder magnetic core has soft magnetic particles, first coating layers that coat the surfaces of the soft magnetic particles and include aluminum nitride, and second coating layers that coat at least a part of the surfaces of the first coating layers and include a low-melting-point glass having a softening point lower than an annealing temperature for the soft magnetic particles. The first coating layers including aluminum nitride are excellent in the wettability to the low-melting-point glass which constitutes the second coating layers and suppress diffusion of constitutional elements between the soft magnetic particles and the low-melting-point glass of the second coating layers. The powder magnetic core can stably exhibit a higher specific resistance and higher strength than the prior art owing to such a synergistic action of the first coating layers and second coating layers.Type: ApplicationFiled: September 4, 2015Publication date: September 14, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi OHTSUBO, Masaaki TANI, Takeshi HATTORI, Jung hwan HWANG, Masashi HARA, Shin TAJIMA, Naoki IWATA, Shinjiro SAIGUSA, Kohei ISHII, Daisuke OKAMOTO, Toshimitsu TAKAHASHI
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Publication number: 20170253053Abstract: A controller, upon remaining sheets existing in both a print conveyer and a lower conveyer and a sheet size of the sheets being equal to or larger than a specified size upon occurrence of a sheet jam: control an elevator to maintain the print conveyer at a print position, determine to position the print conveyer at a lower limit position in response to removal of the remaining sheet from the lower conveyer, and then drive the elevator to move the print conveyer to the lower limit position; or drive the elevator to move the print conveyer to the lower limit position, determine to position the print conveyer at the print position in response to removal of the remaining sheet from the lower conveyer, and then drive the elevator to move the print conveyer to the print position.Type: ApplicationFiled: February 22, 2017Publication date: September 7, 2017Applicant: RISO KAGAKU CORPORATIONInventors: Masaaki SHINOHARA, Masashi HARA
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Publication number: 20170218302Abstract: A coated ?-sulfofatty acid alkyl ester salt particle group containing ?-sulfofatty acid alkyl ester salt particles (A) and a zeolite particle group-containing coating component (B) with which the particles (A) are coated, in which the zeolite particle group is a zeolite particle group (b1) having a mean particle size of equal to or greater than 0.8 ?m and less than 3.8 ?m.Type: ApplicationFiled: October 1, 2015Publication date: August 3, 2017Inventors: Yoichi EBASHI, Yohei NOGAMI, Takashi KOBAYASHI, Kensuke ITAKURA, Kenji MORIMURA, Masashi HARA, Hideaki WATANABE
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Patent number: 9665812Abstract: Upon occurrence of a paper jam at a circulation conveyer with a switching direction being set at a paper discharge guiding direction, a controller performs control of maintaining the switching direction at the paper discharge guiding direction and discharging sheets at a section of the circulation conveyer downstream of a position of the paper jam, the printing conveyer, and the paper discharger. Upon occurrence of the paper jam with the switching direction being set at a circulation guiding direction, the controller performs control of switching the switching direction to the paper discharge guiding direction after a sheet passing a switch exits the switch, and discharging the sheets at the section of the circulation conveyer downstream of the position of the paper jam, the printing conveyer, and the paper discharger.Type: GrantFiled: March 11, 2016Date of Patent: May 30, 2017Assignee: RISO KAGAKU CORPORATIONInventor: Masashi Hara
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Publication number: 20170110227Abstract: Provided is a compressed powder core that can suppress a decrease in the inductance even when a high magnetic field (of greater than or equal to 40 kA/m) is applied to the compressed powder core while suppressing an iron loss and a decrease in the strength of the compressed powder core. The compressed powder core 1A has soft magnetic particles 11A and aluminum nitride layers 12A formed on the surface layers of the respective soft magnetic particles 11A. The compressed powder core 1A has a ratio of the first differential relative permeability ??L to the second differential relative permeability ??H satisfying a relationship of ??L/??H?6, and has a magnetic flux density of greater than or equal to 1.4 T when a magnetic field of 60 kA/m is applied. The soft magnetic particles of the compressed powder core 1A contain Si in the range of 1.0 to 3.Type: ApplicationFiled: October 12, 2016Publication date: April 20, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daisuke OKAMOTO, Toshimitsu TAKAHASHI, Sinjiro SAIGUSA, Kohei ISHII, Naoki IWATA, Jung Hwan HWANG, Masashi OHTSUBO, Takeshi HATTORI, Masashi HARA
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Publication number: 20160275389Abstract: Upon occurrence of a paper jam at a circulation conveyer with a switching direction being set at a paper discharge guiding direction, a controller performs control of maintaining the switching direction at the paper discharge guiding direction and discharging sheets at a section of the circulation conveyer downstream of a position of the paper jam, the printing conveyer, and the paper discharger. Upon occurrence of the paper jam with the switching direction being set at a circulation guiding direction, the controller performs control of switching the switching direction to the paper discharge guiding direction after a sheet passing a switch exits the switch, and discharging the sheets at the section of the circulation conveyer downstream of the position of the paper jam, the printing conveyer, and the paper discharger.Type: ApplicationFiled: March 11, 2016Publication date: September 22, 2016Applicant: RISO KAGAKU CORPORATIONInventor: Masashi HARA
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Publication number: 20160274525Abstract: Upon occurrence of a paper jam on a main conveying route, a controller performs control of stopping paper conveyance at a section of the main conveying route upstream of a position of the paper jam in a conveying direction and discharging sheets at a section of the main conveying route downstream of the position of the paper jam in the conveying direction, and performs control of stopping paper conveyance at a circulation conveying route. Upon occurrence of a paper jam on the circulation conveying route, a controller performs control of stopping paper conveyance at a section of the circulation conveying route upstream of a position of the paper jam, and performs control of discharging sheets at a section of the circulation conveying route downstream of the position of the paper jam and at the main conveying route.Type: ApplicationFiled: March 11, 2016Publication date: September 22, 2016Applicant: RISO KAGAKU CORPORATIONInventor: Masashi HARA
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Patent number: 9404199Abstract: Problem To provide a polyurethane elastic yarn with excellent elongation, recoverability, and light resistance that is suitable for use in stretchable fabrics and clothing, and to provide a method for manufacture thereof. Resolution Means Include a benzotriazole ultraviolet absorber containing one or more unsaturated bond in the molecule when manufacturing elastic yarn made of polyurethane with a polymeric diol and diisocyanate as starting material.Type: GrantFiled: December 16, 2010Date of Patent: August 2, 2016Assignee: INVISTA North America S.a.r.l.Inventors: Toshihiro Tanaka, Masashi Hara
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Patent number: 9394129Abstract: Configuration with paired register rollers cooperative with a downstream head unit on a circulation route to register a print sheet, a feed route extending up to the register rollers, and feeder elements controllable for a downstream feed of print sheet along part of the feed route to the register rollers, the feeder elements being controllable for a change of feed speed or acceleration in accordance with information on a back tension of a print sheet on the circulation route.Type: GrantFiled: March 16, 2010Date of Patent: July 19, 2016Assignee: RISKO KAGAKU CORPORATIONInventors: Masashi Hara, Tatsunori Kaneko, Hitoshi Arai, Ryota Yamagishi
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Publication number: 20160185542Abstract: A controller is configured to drive a conveying roller to allow a sheet to abut on a registration roller and stop, and to drive the registration roller to convey the sheet abutting on the registration roller to the printing unit at a set sheet interval. The controller is configured to control a conveying speed of the conveying roller based on a time from a first timing to a second timing, the first timing at which a preceding sheet conveyed from the registration roller to the printing unit exits the conveying roller, the second timing at which a following sheet reaches the conveying roller.Type: ApplicationFiled: December 14, 2015Publication date: June 30, 2016Applicant: RISO KAGAKU CORPORATIONInventors: Hideaki INOUE, Masashi HARA