Patents by Inventor Ryota Okazaki
Ryota Okazaki 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: 20240130163Abstract: A high-resolution or high-definition display apparatus is provided. The display apparatus includes a plurality of light-emitting elements, a light-receiving element, a coloring layer, and a first sidewall. The light-emitting elements include a first pixel electrode, a first light-emitting layer over the first pixel electrode, an intermediate layer over the first light-emitting layer, and a common electrode over a second light-emitting layer over a first intermediate layer. The first pixel electrode, the first light-emitting layer, the intermediate layer, and the second light-emitting layer are divided for each light-emitting element. The coloring layer is provided to include a region overlapping with the light-emitting element. The light-receiving element includes a second pixel electrode, a light-receiving layer over the second pixel electrode, and a common electrode over the light-receiving layer.Type: ApplicationFiled: February 7, 2022Publication date: April 18, 2024Inventors: Shunpei YAMAZAKI, Kenichi OKAZAKI, Yasumasa YAMANE, Ryota HODO
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Publication number: 20240107845Abstract: Provided is a high-resolution or high-definition display apparatus. The display apparatus includes a first light-emitting element, a second light-emitting element, and a sidewall. The first and second light-emitting elements each include a pixel electrode, a first light-emitting layer over the pixel electrode, an intermediate layer over the first light-emitting layer, a second light-emitting layer over the intermediate layer, and a common electrode over the second light-emitting layer. That is, the first and second light-emitting elements can have tandem structures. The pixel electrode, the first light-emitting layer, the intermediate layer, and the second light-emitting layer are separately provided between the light-emitting elements. The first light-emitting element and the second light-emitting element are adjacent to each other, and the sidewall is provided between the first light-emitting element and the second light-emitting element.Type: ApplicationFiled: February 2, 2022Publication date: March 28, 2024Inventors: Shunpei YAMAZAKI, Kenichi OKAZAKI, Yasumasa YAMANE, Ryota HODO
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Publication number: 20240099068Abstract: A high-resolution display device is provided.Type: ApplicationFiled: February 8, 2022Publication date: March 21, 2024Inventors: Shunpei YAMAZAKI, Kenichi OKAZAKI, Shingo EGUCHI, Ryota HODO
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Patent number: 11926485Abstract: A processing system includes a conveyance path including a plurality of conveyance modules configured to convey a carriage, the plurality of conveyance modules being disposed to convey the carriage to a plurality of positions, a processing apparatus configured to perform processing on a work mounted on the carriage, and a control unit configured to control the plurality of conveyance modules and the processing apparatus, wherein the control unit is configured to, in performing the processing on the work at the plurality of positions by the processing apparatus, move the work to the plurality of positions by moving the carriage using the conveyance modules.Type: GrantFiled: August 18, 2020Date of Patent: March 12, 2024Assignee: Canon Kabushiki KaishaInventors: Ryota Okazaki, Satoshi Shioda, Akihiro Hayashi, Takeshi Akehi
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Patent number: 11929655Abstract: An embodiment includes: a first transport module on which a carriage moves; a second transport module that is configured to be able to move to a position for connecting to the first transport module and on which the carriage is able to move to and from the first transport module; a position detection unit that detects a position in a moving direction of the second transport module and outputs position information; a first control unit that controls motion of the carriage on the first transport module; a second control unit that controls motion of the carriage on the second transport module; a third control unit that controls motion of the second transport module; and a fourth control unit that controls the first to third control units. The fourth control unit corrects a position where the second transport module connects to the first transport module based on the position information.Type: GrantFiled: February 19, 2021Date of Patent: March 12, 2024Assignee: CANON KABUSHIKI KAISHIInventors: Hirohisa Ota, Takeshi Yamamoto, Satoru Deguchi, Takashi Shigemori, Kichinosuke Hirokawa, Ryota Okazaki
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Patent number: 11806781Abstract: A submerged entry nozzle includes a bottomed cylinder having a vertical side face with at least two outlet ports and having an inner side and an outer side. The outlet port satisfies the following expressions: Vi/Vo?1.1??Expression (l) Ho/Hi?1.1??Expression (2) where Vi indicates a vertical opening dimension of each of the at least two outlet ports on the inner side, Hi indicates a horizontal opening dimension of each of the at least two outlet ports on the inner side, Vo indicates a vertical opening dimension of each of the at least two outlet ports on the outer side, and Ho indicates a horizontal opening dimension of each of the at least two outlet ports on the outer side.Type: GrantFiled: August 7, 2020Date of Patent: November 7, 2023Assignee: SHINAGAWA REFRACTORIES CO., LTD.Inventors: Hiroyasu Niitsuma, Takayuki Matsunaga, Ryota Okazaki, Keigo Fujita
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Publication number: 20230058990Abstract: A submerged entry nozzle includes a bottomed cylinder having a vertical side face with at least two outlet ports and having an inner side and an outer side. The outlet port satisfies the following expressions: Vi/Vo?1.1??Expression (l) Ho/Hi?1.1??Expression (2) where Vi indicates a vertical opening dimension of each of the at least two outlet ports on the inner side, Hi indicates a horizontal opening dimension of each of the at least two outlet ports on the inner side, Vo indicates a vertical opening dimension of each of the at least two outlet ports on the outer side, and Ho indicates a horizontal opening dimension of each of the at least two outlet ports on the outer side.Type: ApplicationFiled: August 7, 2020Publication date: February 23, 2023Inventors: Hiroyasu NIITSUMA, Takayuki MATSUNAGA, Ryota OKAZAKI, Keigo FUJITA
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Patent number: 11557954Abstract: In a transport system that moves a moving portion, which moves in a transport direction along a fixed portion, while detecting a position of the moving portion by a scale and a sensor, a guide block is installed on a second surface of a first part of the moving portion, a guide rail is installed on a first surface of the fixed portion, the scale is installed at an end of the first part of the moving portion on an opposite side across the guide block, and a sensor that has a detecting unit at a position facing the scale is installed in the fixed portion.Type: GrantFiled: October 24, 2018Date of Patent: January 17, 2023Assignee: Canon Kabushiki KaishaInventors: Hitoshi Suzuki, Takeshi Yamamoto, Yuuya Toe, Ryota Okazaki, Kichinosuke Hirokawa
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Patent number: 11502580Abstract: A linear actuator includes a guide rail, a wall portion, a coil, a heat transfer member, a heat radiation member, and a heat insulation member. A mover having a permanent magnet is movable along the guide rail. The wall portion is installed on a pedestal and supports the guide rail. The heat transfer member is coupled to the coil and the heat radiation member is coupled to an end of the heat transfer member. The heat insulation member is installed on the pedestal and coupled to the heat radiation member. The heat transfer member is arranged apart from the wall portion.Type: GrantFiled: August 28, 2020Date of Patent: November 15, 2022Assignee: Canon Kabushiki KaishaInventor: Ryota Okazaki
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Publication number: 20210184555Abstract: An embodiment includes: a first transport module on which a carriage moves; a second transport module that is configured to be able to move to a position for connecting to the first transport module and on which the carriage is able to move to and from the first transport module; a position detection unit that detects a position in a moving direction of the second transport module and outputs position information; a first control unit that controls motion of the carriage on the first transport module; a second control unit that controls motion of the carriage on the second transport module; a third control unit that controls motion of the second transport module; and a fourth control unit that controls the first to third control units. The fourth control unit corrects a position where the second transport module connects to the first transport module based on the position information.Type: ApplicationFiled: February 19, 2021Publication date: June 17, 2021Inventors: Hirohisa Ota, Takeshi Yamamoto, Satoru Deguchi, Takashi Shigemori, Kichinosuke Hirokawa, Ryota Okazaki
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Patent number: 10965201Abstract: An embodiment includes: a first transport module on which a carriage moves; a second transport module that is configured to be able to move to a position for connecting to the first transport module and on which the carriage is able to move to and from the first transport module; a position detection unit that detects a position in a moving direction of the second transport module and outputs position information; a first control unit that controls motion of the carriage on the first transport module; a second control unit that controls motion of the carriage on the second transport module; a third control unit that controls motion of the second transport module; and a fourth control unit that controls the first to third control units. The fourth control unit corrects a position where the second transport module connects to the first transport module based on the position information.Type: GrantFiled: September 18, 2018Date of Patent: March 30, 2021Assignee: CANON KABUSHIKI KAISHAInventors: Hirohisa Ota, Takeshi Yamamoto, Satoru Deguchi, Takashi Shigemori, Kichinosuke Hirokawa, Ryota Okazaki
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Patent number: 10951092Abstract: A carriage on which a workpiece is supplied and which is transported by a transport path has a reference member that is a reference for positioning of the workpiece. The carriage also has a fixing unit, whose motion is controlled by a control unit provided outside the carriage, that fixes the workpiece. The workpiece, which has been positioned in a first direction on the carriage and has not yet been fixed by the fixing unit, is pressed in a second direction against the reference member by a positioning unit, in which the second direction intersects with the first direction, and the workpiece is positioned on the carriage in the second direction.Type: GrantFiled: May 17, 2018Date of Patent: March 16, 2021Assignee: Canon Kabushiki KaishaInventors: Ryota Okazaki, Kichinosuke Hirokawa
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Publication number: 20210067007Abstract: A linear actuator includes a guide rail, a wall portion, a coil, a heat transfer member, a heat radiation member, and a heat insulation member. A mover having a permanent magnet is movable along the guide rail. The wall portion is installed on a pedestal and supports the guide rail. The heat transfer member is coupled to the coil and the heat radiation member is coupled to an end of the heat transfer member. The heat insulation member is installed on the pedestal and coupled to the heat radiation member. The heat transfer member is arranged apart from the wall portion.Type: ApplicationFiled: August 28, 2020Publication date: March 4, 2021Inventor: Ryota Okazaki
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Publication number: 20210061577Abstract: A processing system includes a conveyance path including a plurality of conveyance modules configured to convey a carriage, the plurality of conveyance modules being disposed to convey the carriage to a plurality of positions, a processing apparatus configured to perform processing on a work mounted on the carriage, and a control unit configured to control the plurality of conveyance modules and the processing apparatus, wherein the control unit is configured to, in performing the processing on the work at the plurality of positions by the processing apparatus, move the work to the plurality of positions by moving the carriage using the conveyance modules.Type: ApplicationFiled: August 18, 2020Publication date: March 4, 2021Inventors: Ryota Okazaki, Satoshi Shioda, Akihiro Hayashi, Takeshi Akehi
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Publication number: 20190131860Abstract: In a transport system that moves a moving portion, which moves in a transport direction along a fixed portion, while detecting a position of the moving portion by a scale and a sensor, a guide block is installed on a second surface of a first part of the moving portion, a guide rail is installed on a first surface of the fixed portion, the scale is installed at an end of the first part of the moving portion on an opposite side across the guide block, and a sensor that has a detecting unit at a position facing the scale is installed in the fixed portion.Type: ApplicationFiled: October 24, 2018Publication date: May 2, 2019Inventors: Hitoshi Suzuki, Takeshi Yamamoto, Yuuya Toe, Ryota Okazaki, Kichinosuke Hirokawa
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Publication number: 20190097515Abstract: An embodiment includes: a first transport module on which a carriage moves; a second transport module that is configured to be able to move to a position for connecting to the first transport module and on which the carriage is able to move to and from the first transport module; a position detection unit that detects a position in a moving direction of the second transport module and outputs position information; a first control unit that controls motion of the carriage on the first transport module; a second control unit that controls motion of the carriage on the second transport module; a third control unit that controls motion of the second transport module; and a fourth control unit that controls the first to third control units. The fourth control unit corrects a position where the second transport module connects to the first transport module based on the position information.Type: ApplicationFiled: September 18, 2018Publication date: March 28, 2019Inventors: Hirohisa Ota, Takeshi Yamamoto, Satoru Deguchi, Takashi Shigemori, Kichinosuke Hirokawa, Ryota Okazaki
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Publication number: 20180337577Abstract: A carriage on which a work is supplied and which is transported by a transport path has a reference member that is a reference for positioning of the work and a fixing unit whose motion is controlled by a control unit provided outside the carriage and that fixes the work. A work which has been positioned in a first direction on the carriage and has not yet been fixed by the fixing unit is pressed in a second direction against the reference member by a positioning unit, in which the second direction intersects with the first direction, and the work is positioned on the carriage in the second direction.Type: ApplicationFiled: May 17, 2018Publication date: November 22, 2018Inventors: Ryota Okazaki, Kichinosuke Hirokawa
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Publication number: 20180010295Abstract: Provided is a rubber article-reinforcing steel cord having improved shear fatigue resistance while reducing the weight of the steel cord by using a wire of high tensile strength. The rubber article-reinforcing steel cord 10 is a steel cord 10 having a two-layer twisted structure comprising a core filament 11 composed of a plurality of filaments and a sheath filament 12 composed of a plurality of filaments twisted around the core filament 11, wherein the tensile strength of the core filament 11 is higher than the tensile strength of the sheath filament 12, and the core filament 11 and the sheath filament 12 are twisted together in the same direction and the same pitch.Type: ApplicationFiled: January 29, 2016Publication date: January 11, 2018Applicant: BRIDGESTONE CORPORATIONInventor: Ryota OKAZAKI
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Patent number: 4655626Abstract: An electronic printer capable of operating in a manual feed mode and being adapted to operate in two automatic feed modes, a first involving operation with a continuous sheet, tractor feed mechanism and a second involving operation with stacked sheet mechanism. Mechanical attachment of either auto feed mechanisms to the printer results in the operation of detector switches on the printer that identify the presence of an auto-feed and the type of unit being attached. The printer also has a detection mechanism to identify the presence or absence of sheets in an attached auto feed unit. The detection mechanism is generally a spring-loaded mechanical linkage between a roller and an electrical switch, when the roller is adapted to drop into a window on the surface of a sheet feed platen when no sheet is present. The printer unit detects the condition of the switches, all of which are on the printer unit, and controls its operation in response thereto.Type: GrantFiled: June 25, 1985Date of Patent: April 7, 1987Assignee: NEC CorporationInventor: Ryota Okazaki