Patents by Inventor Takahiro Miyazaki
Takahiro Miyazaki 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: 10745772Abstract: The present invention provides an age hardening type bainitic microalloyed steel having a composition which includes, in terms of mass %: 0.06-0.35% of C; 0.01-2.00% of Si; 0.10-3.00% of Mn; 0.001-0.200% of S; 0.001-2.00% of Cu; 0.40-3.00% of Ni; 0.10-3.00% of Cr; 0.10-1.00% of Mo; 0.10-1.00% of V; and 0.001-0.100% of s-Al, with the remainder being Fe and unavoidable impurities, and which satisfies a value of the following expression (1) to be 20 or larger and a value of the following expression (2) to be 0.82 or larger: 3×[C]+10×[Mn]+2×[Cu]+2×[Ni]+12×[Cr]+9×[Mo]+2×[V]??expression (1); 1.66×[C]+0.18×[Si]+0.27×[Mn]+0.09×[Ni]+0.32×[Cr]+0.34×[Mo]+0.44×[V]??expression (2), in which each [ ] in the expression (1) and the expression (2) indicates a content of the element shown therein in terms of mass %.Type: GrantFiled: March 3, 2015Date of Patent: August 18, 2020Assignees: DAIDO STEEL CO., LTD., DENSO CORPORATIONInventors: Yuuki Tanaka, Makoto Haritani, Takahiro Miyazaki, Kouji Morita, Yoshihiro Tanimura, Toshimasa Ito, Tadashi Nishiwaki, Tomomitsu Fukuoka
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Patent number: 10709965Abstract: A game device for playing a game includes a first display having a first display area, and being configured to display images for the game in the first display area, the first display area including an operation area on which a user item of a user is movably placeable, a computing device, and a storage medium containing program instructions stored therein, execution of which by the computing device causes the game device to provide the functions of: obtaining item information from the user item, the item information including a game character that is used by the user in the game, executing the game using the item information, and controlling displaying of the first display, by causing an associated image that is associated with the user item that has been movably placed on the operation area to display in the first display area.Type: GrantFiled: February 6, 2019Date of Patent: July 14, 2020Assignee: BANDAI CO., LTD.Inventors: Takahiro Miyazaki, Wataru Higuchi, Takashi Iida
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Publication number: 20200072974Abstract: The present technology relates to a distance measuring apparatus, a distance measuring method, and a program that enable accurate measurement of the distance to a target.Type: ApplicationFiled: March 22, 2018Publication date: March 5, 2020Inventors: TAKAHIRO OKADA, TAKAHIRO MIYAZAKI, TAKASHI HAGIWARA
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Publication number: 20200064326Abstract: A slag volume evaluation method for a molten metal surface includes calculating an approximation curve indicating a correspondence between a thickness of slag and a density parameter in advance by measuring thicknesses of a plurality of pieces of the slag which float on a surface of a molten metal in a container and differ from each other in thickness, and calculating a value of the density parameter which is correlated to a density in a pixel region corresponding to the plurality of pieces of the slag in a captured image of a molten metal surface in the container; and calculating a volume of the slag by calculating and integrating the thickness of the slag for each of pixels constituting the captured image obtained by capturing an image of the molten metal surface which is an evaluation target, according to a value of the density parameter of each of the pixels and the approximation curve.Type: ApplicationFiled: December 6, 2017Publication date: February 27, 2020Applicant: NIPPON STEEL CORPORATIONInventors: Tomoyuki KUSUNOKI, Takahiro MIYAZAKI
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Publication number: 20200023429Abstract: A method of detecting slag in a molten steel flow includes an image capturing step of sequentially capturing a molten steel flow which is directed from a converter toward a ladle and includes molten steel and slag to acquire a plurality of captured images of the molten steel flow, a histogram creation step of creating a histogram for each captured image, a maximum peak point detection step of detecting a maximum peak point, in which the number of pixels is an absolute maximum value, for each histogram, and a maximum peak point type determination step of determining to which of the slag or the molten steel the maximum peak point of each histogram corresponds.Type: ApplicationFiled: February 13, 2018Publication date: January 23, 2020Applicant: NIPPON STEEL CORPORATIONInventors: Tomoyuki KUSUNOKI, Takahiro MIYAZAKI
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Publication number: 20190390290Abstract: A method of detecting slag in a molten steel flow, includes a histogram creation step of creating a histogram for a captured image of a molten steel flow including molten steel and slag, a maximum peak point detection step of detecting a maximum peak point of the histogram, an intermediate peak point detection step of detecting an intermediate peak point of the histogram, an intermediate peak point counting step of counting the number Nh of intermediate peak points having a density parameter larger than the density parameter at the maximum peak point and the number N1 of intermediate peak points having a density parameter smaller than the density parameter at the maximum peak point, and a maximum peak point type determination step of determining a type of the maximum peak point by a magnitude relationship between the number N1 and the number Nh.Type: ApplicationFiled: February 13, 2018Publication date: December 26, 2019Applicant: NIPPON STEEL CORPORATIONInventors: Tomoyuki KUSUNOKI, Takahiro MIYAZAKI
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Publication number: 20190376479Abstract: A workpiece for a fuel injection component is made of a steel having compositions, by mass %, of C: 0.08 to 0.16%, Si: 0.10 to 0.30%, Mn: 1.00 to 2.00%, S: 0.005 to 0.030%, Cu: 0.01 to 0.30%, Ni: 0.40 to 1.50%, Cr: 0.50 to 1.50%, Mo: 0.30 to 0.70%, V: 0.10 to 0.40%, s-Al: 0.001 to 0.100%, and Fe and unavoidable impurities as remaining components. After heating the workpiece to a temperature of 950° C. or more and 1350° C. or less, the workpiece is subjected to a hot forging, and thereafter cooled at an average cooling rate of 0.1° C./sec. or more in a temperature range from 800° C. to 500° C., and at the average cooling rate of 0.02° C./sec. or more and 10° C./sec. or less in the subsequent temperature range from 500° C. to 300° C. to set an area ratio of a bainite structure after hot forging to 85% or more.Type: ApplicationFiled: June 5, 2019Publication date: December 12, 2019Inventors: Makoto HARITANI, Yuuki TANAKA, Tomohiro ANDOH, Kazuyoshi KIMURA, Takahiro MIYAZAKI, Keisuke INOUE, Toshimasa ITO, Koji MORITA, Tomomitsu FUKUOKA, Tadashi NISHIWAKI
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Patent number: 10363882Abstract: A temporary fixing unit includes a supporting portion including a distal end portion passed through an aperture, and a holding portion provided with an inclined surface that slides along an edge portion of the aperture when passed through the aperture. The temporary fixing unit also includes a spring portion connecting the distal end portion of the supporting portion and the holding portion and that deforms in a twisted manner as the holding portion is pushed down when the inclined surface of the holding portion slides along the edge portion of the aperture. When the holding portion is passed through the aperture, a portion of a door panel is held between the holding portion and an elastic portion. Furthermore, the elastic portion is elastically deformed so as to press the door panel.Type: GrantFiled: September 4, 2015Date of Patent: July 30, 2019Assignee: DENSO CORPORATIONInventors: Takahiro Miyazaki, Kazuhisa Nakagawa
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Patent number: 10344345Abstract: The present invention relates to a part obtained from an age hardening type bainitic microalloyed steel, a process for producing the part, and the age hardening type bainitic microalloyed steel. In particular, the present invention relates to a part which has been controlled so as to have higher values of strength than conventional parts, a process for producing the part, and the age hardening type bainitic microalloyed steel.Type: GrantFiled: September 29, 2016Date of Patent: July 9, 2019Assignee: DAIDO STEEL CO., LTD.Inventors: Yuuki Tanaka, Takahiro Miyazaki, Ayumi Yamazaki, Yusuke Yoshimi, Hiroki Terada, Makoto Haritani
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Publication number: 20190168117Abstract: A game device for playing a game includes a first display, a computing device, and a storage medium containing program instructions stored therein, execution of which by the computing device causes the game device to provide the functions of: obtaining item information including a game character which is used by the user in the video game, from a user item, receiving an input of an operation for the video game from the user, displaying a notification image for notifying the user of a timing of a first operation on the first display, while displaying a first animation that includes a plurality of frames, and in response to the reception of a first operation by the operation input unit during the displaying of the first animation, stopping displaying the rest of frames of the first animation after a timing at which the first operation is received.Type: ApplicationFiled: February 6, 2019Publication date: June 6, 2019Applicant: BANDAI CO., LTD.Inventors: Takahiro MIYAZAKI, Wataru HIGUCHI, Takashi IIDA
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Publication number: 20190168113Abstract: A game device for playing a game includes a first display having a first display area, and being configured to display images for the game in the first display area, the first display area including an operation area on which a user item of a user is movably placeable, a computing device, and a storage medium containing program instructions stored therein, execution of which by the computing device causes the game device to provide the functions of: obtaining item information from the user item, the item information including a game character that is used by the user in the game, executing the game using the item information, and controlling displaying of the first display, by causing an associated image that is associated with the user item that has been movably placed on the operation area to display in the first display area.Type: ApplicationFiled: February 6, 2019Publication date: June 6, 2019Applicant: BANDAI CO., LTD.Inventors: Takahiro MIYAZAKI, Wataru HIGUCHI, Takashi IIDA
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Patent number: 9791991Abstract: A display device with a built-in touch panel includes a first substrate, a second substrate, plural pixel electrodes provided between the first substrate and the second substrate, plural common electrodes provided between the first substrate and the second substrate, and plural detection electrodes provided on the first substrate. An image is displayed by, light control using an electric field generated between the plural pixel electrodes and the plural common electrodes. The presence or absence of touch is detected by a difference in capacitance due to the presence or absence of a material interrupting the electric field generated between one of the detection electrodes and one of the common electrodes. Each of the detection electrodes includes a through hole.Type: GrantFiled: March 14, 2016Date of Patent: October 17, 2017Assignee: Japan Display Inc.Inventors: Takahiro Miyazaki, Masanari Saitou, Koji Nagata, Shinji Sekiguchi, Tomohiko Ootani
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Patent number: 9771643Abstract: The invention provides a carburized part which has excellent medium-cycle fatigue strength in particular subjected to surface-hardening treatment by carburization. The invention provides a carburized part including a carburized layer formed by performing carburizing treatment to a steel, the steel including, in terms of % by mass: 0.15% to 0.25% of C, 0.15% or less of Si, 0.4% to 1.1% of Mn, 0.8% to 1.4% of Cr, 0.25% to 0.55% of Mo, 0.015% or less of P, and 0.035% or less of S, with the remainder being Fe and unavoidable impurities, and the steel satisfying the following relation; 0.10?[Mo]/(10[Si]+[Mn]+[Cr])?0.40, in which [M] represents a content of element M in terms of % by mass.Type: GrantFiled: April 4, 2014Date of Patent: September 26, 2017Assignees: HONDA MOTOR CO., LTD., DAIDO STEEL CO., LTD.Inventors: Akihito Ninomiya, Yoshinari Okada, Takahiro Miyazaki, Yasushi Matsumura, Shinichiro Kato, Tetsuya Shimomura
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Publication number: 20170182950Abstract: A temporary fixing unit includes a supporting portion including a distal end portion passed through an aperture, and a holding portion provided with an inclined surface that slides along an edge portion of the aperture when passed through the aperture. The temporary fixing unit also includes a spring portion connecting the distal end portion of the supporting portion and the holding portion and that deforms in a twisted manner as the holding portion is pushed down when the inclined surface of the holding portion slides along the edge portion of the aperture. When the holding portion is passed through the aperture, a portion of a door panel is held between the holding portion and an elastic portion. Furthermore, the elastic portion is elastically deformed so as to press the door panel.Type: ApplicationFiled: September 4, 2015Publication date: June 29, 2017Applicant: DENSO CORPORATIONInventors: Takahiro MIYAZAKI, Kazuhisa NAKAGAWA
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Publication number: 20170096720Abstract: The present invention relates to a part obtained from an age hardening type bainitic microalloyed steel, a process for producing the part, and the age hardening type bainitic microalloyed steel. In particular, the present invention relates to a part which has been controlled so as to have higher values of strength than conventional parts, a process for producing the part, and the age hardening type bainitic microalloyed steel.Type: ApplicationFiled: September 29, 2016Publication date: April 6, 2017Applicant: DAIDO STEEL CO., LTD.Inventors: Yuuki TANAKA, Takahiro MIYAZAKI, Ayumi YAMAZAKI, Yusuke YOSHIMI, Hiroki TERADA, Makoto HARITANI
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Publication number: 20170073785Abstract: The present invention provides an age hardening type bainitic microalloyed steel having a composition which includes, in terms of mass %: 0.06-0.35% of C; 0.01-2.00% of Si; 0.10-3.00% of Mn; 0.001-0.200% of S; 0.001-2.00% of Cu; 0.40-3.00% of Ni; 0.10-3.00% of Cr; 0.10-1.00% of Mo; 0.10-1.00% of V; and 0.001-0.100% of s-Al, with the remainder being Fe and unavoidable impurities, and which satisfies a value of the following expression (1) to be 20 or larger and a value of the following expression (2) to be 0.82 or larger: 3×[C]+10×[Mn]+2×[Cu]+2×[Ni]+12×[Cr]+9×[Mo]+2×[V]??expression (1); 1.66×[C]+0.18×[Si]+0.27×[Mn]+0.09×[Ni]+0.32×[Cr]+0.34×[Mo]+0.44×[V]??expression (2), in which each [ ] in the expression (1) and the expression dicates a content of the element shown therein in terms of mass %.Type: ApplicationFiled: March 3, 2015Publication date: March 16, 2017Applicants: DAIDO STEEL CO., LTD., DENSO CORPORATIONInventors: Yuuki TANAKA, Makoto HARITANI, Takahiro MIYAZAKI, Kouji MORITA, Yoshihiro TANIMURA, Toshimasa ITO, Tadashi NISHIWAKI, Tomomitsu FUKUOKA
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Patent number: 9593404Abstract: Provided is a method of manufacturing a nitrocarburized crankshaft which is obtained by subjecting a bainitic microalloyed steel to a forging and a machining, and further subjecting the bainitic microalloyed steel to at least a strain releasing heat treatment and a subsequent nitrocarburizing treatment, the bainitic microalloyed steel containing, as essentially added elements, in terms of mass %: 0.10% to 0.40% of C; 0.10% to 1.0% of Si; 1.0% to 2.0% of Mn; 0.05% to 0.40% of Mo; and 0.05% to 0.40% of V, and the bainitic microalloyed steel optionally further containing, as arbitrarily added elements, in terms of mass %: 0.01% to 0.1% of S; 0.005% to 0.2% of Ti; 0.001% to 0.03% of Al; 0.50% or less of Cr; 0.5% or less of Cu; and 0.5% or less of Ni, with the balance being Fe and unavoidable impurities.Type: GrantFiled: April 28, 2014Date of Patent: March 14, 2017Assignees: DAIDO STEEL CO., LTD., HONDA MOTOR CO., LTD.Inventors: Hiroki Masuda, Hideki Matsuda, Ayumi Yamazaki, Shinichiro Kato, Takahiro Miyazaki
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Patent number: 9520564Abstract: A bulk heterojunction-type organic photovoltaic cell, i.e., BHJ solar cell, has a photoelectric conversion layer containing a mixture of a donor domain and an acceptor domain. The donor domain contains a polymer as a donor (photoelectric conversion material), and the polymer is obtained by reaction of a polyphenylene represented by the following general formula (1). For example, the acceptor domain contains phenyl-C61-butyric acid methyl ester (PCBM) as an acceptor. At least one of R1 to R6 in the general formula (1) is an alkoxy group, and R7 to R10 independently represent a hydrogen atom, an alkyl group, or an alkoxy group.Type: GrantFiled: July 29, 2014Date of Patent: December 13, 2016Assignee: Honda Motor Co., Ltd.Inventors: Kazuhiro Miura, Takahiro Miyazaki, Tadahiro Shiba
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Patent number: 9454250Abstract: A technique capable of reducing the number of leading lines and making the area of a frame region smaller is provided. A display device includes an in-cell touch panel in which a pair of transparent substrates is arranged so as to oppose each other, a plurality of scanning electrodes are disposed on an opposing surface of one of the transparent substrates, and detection electrodes that intersect with the scanning electrodes are arranged on an opposing surface of the other transparent substrate. The display device further includes at least one first leading lines electrically connected the scanning electrodes and configured to supply a scanning signal to the scanning electrodes, and at least one second leading lines electrically connected to the detection electrodes and configured to output a signal detected by the detection electrodes. In the display device, each of the first leading lines is connected to at least two of the scanning electrodes having different widths.Type: GrantFiled: October 23, 2014Date of Patent: September 27, 2016Assignee: Japan Display Inc.Inventors: Masanari Saitou, Takahiro Miyazaki, Koji Nagata, Shinji Sekiguchi, Tomohiko Ootani
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Publication number: 20160195962Abstract: A display device with a built-in touch panel includes a first substrate, a second substrate, plural pixel electrodes provided between the first substrate and the second substrate, plural common electrodes provided between the first substrate and the second substrate, and plural detection electrodes provided on the first substrate. An image is displayed by, light control using an electric field generated between the plural pixel electrodes and the plural common electrodes. The presence or absence of touch is detected by a difference in capacitance due to the presence or absence of a material interrupting the electric field generated between one of the detection electrodes and one of the common electrodes. Each of the detection electrodes includes a through hole.Type: ApplicationFiled: March 14, 2016Publication date: July 7, 2016Inventors: Takahiro MIYAZAKI, Masanari SAITOU, Koji NAGATA, Shinji SEKIGUCHI, Tomohiko OOTANI