Patents by Inventor Hiroshi Shibasaki
Hiroshi Shibasaki 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: 11931726Abstract: The invention provides a gold-supporting catalyst comprising gold nanoparticles and a carrier consisting of porous ceramic obtained by firing a mixture comprising an aluminum compound, a lime component, and a plastic clay containing 1% by mass or less of feldspars and quartz, wherein the gold nanoparticles are supported in an amount of 0.01 to 10 parts by mass on the carrier based on 100 parts by mass of the carrier.Type: GrantFiled: September 6, 2019Date of Patent: March 19, 2024Assignees: TOKYO METROPOLITAN UNIVERSITY, FUJI CHEMICAL INDUSTRIES, LTD.Inventors: Toru Murayama, Masatake Haruta, Takashi Takei, Qianqian Zhu, Yasunori Inoue, Fumio Uchida, Kenji Maeda, Hiroshi Matsuo, Yasuo Shibasaki
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Patent number: 10661334Abstract: The invention provides a method of producing an amorphous alloy ribbon, the method including a step of producing an amorphous alloy ribbon by discharging a molten alloy through a rectangular opening of a molten metal nozzle having a molten metal flow channel along which the molten alloy flows, the opening being an end of the molten metal flow channel, onto a surface of a rotating chill roll, in which, among wall surfaces of the molten metal flow channel, a maximum height Rz(t) of a surface t, which is a wall surface parallel to a flow direction of the molten alloy and to a short side direction of the opening, is 10.5 ?m or less.Type: GrantFiled: October 26, 2016Date of Patent: May 26, 2020Assignee: HITACHI METALS, LTD.Inventors: Hiroshi Shibasaki, Takayuki Motegi, Hajime Itagaki, Jun Sunakawa, Yoshio Bizen
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Patent number: 9604278Abstract: The invention provides a method of producing an amorphous alloy ribbon, the method including a step of producing an amorphous alloy ribbon by discharging a molten alloy through a rectangular opening of a molten metal nozzle having a molten metal flow channel along which the molten alloy flows, the opening being an end of the molten metal flow channel, onto a surface of a rotating chill roll, in which, among wall surfaces of the molten metal flow channel, a maximum height Rz(t) of a surface t, which is a wall surface parallel to a flow direction of the molten alloy and to a short side direction of the opening, is 10.5 ?m or less.Type: GrantFiled: March 7, 2013Date of Patent: March 28, 2017Assignee: HITACHI METALS, LTD.Inventors: Hiroshi Shibasaki, Takayuki Motegi, Hajime Itagaki, Jun Sunakawa, Yoshio Bizen
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Publication number: 20170044648Abstract: The invention provides a method of producing an amorphous alloy ribbon, the method including a step of producing an amorphous alloy ribbon by discharging a molten alloy through a rectangular opening of a molten metal nozzle having a molten metal flow channel along which the molten alloy flows, the opening being an end of the molten metal flow channel, onto a surface of a rotating chill roll, in which, among wall surfaces of the molten metal flow channel, a maximum height Rz(t) of a surface t, which is a wall surface parallel to a flow direction of the molten alloy and to a short side direction of the opening, is 10.5 ?m or less.Type: ApplicationFiled: October 26, 2016Publication date: February 16, 2017Applicant: HITACHI METALS, LTD.Inventors: Hiroshi SHIBASAKI, Takayuki MOTEGI, Hajime ITAGAKI, Jun SUNAKAWA, Yoshio BIZEN
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Patent number: 9132851Abstract: The present invention provides a steering apparatus having simple construction, and good left and right balance of the clamping force, such that the clamping force does not fluctuate depending on the forward-backward position of the steering wheel 103. When fastening the tilt and telescopic function, by rotating an operation lever 349, the peak of a movable cam 344 runs over the peak of a stationary cam 343, which pushes the stationary cam 343 to the right side, and pulls a clamping rod 34 to the left side at the same time, so as to clamp side plates 32A, 32B. The inside surfaces 321A, 321B of the side plates 32A, 32B clamp flat surface section 61A, 62B of a distance bracket 6. The flat surface sections 62A, 62B elastically deform toward the inside in the width direction of the vehicle, and a pair of left and right clamping sections 66A, 66B of bent sections 64A, 64B clamp the outer circumferential surface of an inner column 2 from both the left and right sides.Type: GrantFiled: May 29, 2012Date of Patent: September 15, 2015Assignee: NSK LTD.Inventors: Kenichi Suzuki, Seiichi Moriyama, Hiroshi Shibasaki, Kazuhiko Kojima
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Publication number: 20150027592Abstract: The invention provides a method of producing an amorphous alloy ribbon, the method including a step of producing an amorphous alloy ribbon by discharging a molten alloy through a rectangular opening of a molten metal nozzle having a molten metal flow channel along which the molten alloy flows, the opening being an end of the molten metal flow channel, onto a surface of a rotating chill roll, in which, among wall surfaces of the molten metal flow channel, a maximum height Rz(t) of a surface t, which is a wall surface parallel to a flow direction of the molten alloy and to a short side direction of the opening, is 10.5 ?m or less.Type: ApplicationFiled: March 7, 2013Publication date: January 29, 2015Applicant: HITACHI METALS, LTD.Inventors: Hiroshi Shibasaki, Takayuki Motegi, Hajime Itagaki, Jun Sunakawa, Yoshio Bizen
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Publication number: 20130213174Abstract: The present invention provides a steering apparatus having simple construction, and good left and right balance of the clamping force, such that the clamping force does not fluctuate depending on the forward-backward position of the steering wheel 103. When fastening the tilt and telescopic function, by rotating an operation lever 349, the peak of a movable cam 344 runs over the peak of a stationary cam 343, which pushes the stationary cam 343 to the right side, and pulls a clamping rod 34 to the left side at the same time, so as to clamp side plates 32A, 32B. The inside surfaces 321A, 321B of the side plates 32A, 32B clamp flat surface section 61A, 62B of a distance bracket 6. The flat surface sections 62A, 62B elastically deform toward the inside in the width direction of the vehicle, and a pair of left and right clamping sections 66A, 66B of bent sections 64A, 64B clamp the outer circumferential surface of an inner column 2 from both the left and right sides.Type: ApplicationFiled: May 29, 2012Publication date: August 22, 2013Applicant: NSK LTD.Inventors: Kenichi Suzuki, Seiichi Moriyama, Hiroshi Shibasaki, Kazuhiko Kojima
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Patent number: 4716907Abstract: An electroencephalogram (EEG) and an electrocardiogram (EKG) signal are detected, and said EEG signal is divided into segments in synchronization with said EKG signal, whereby said segmented EEG signals are averaged. EKG-originating noises yielded as such are subtracted from the EEG signal, whereby an actual EEG signal is derived. The resultant actual EEG signal is divided into segments in synchronization with a stimulation signal, and the segmented actual EEG signals are averaged for enhancing an evoked response signal.Type: GrantFiled: August 21, 1986Date of Patent: January 5, 1988Assignees: Hiroshi Shibasaki, Masatoshi NakamuraInventors: Masatoshi Nakamura, Hiroshi Shibasaki, Shigeto Nishida