Patents by Inventor Ryotaro Takahashi
Ryotaro Takahashi 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: 20240309493Abstract: The disclosure relates to a can lid for food or drink, the can lid including an end and a tab for opening a score formed on the end. The end and/or the tab includes an aluminum alloy containing: Mn: 0.5 mass % to 1.4 mass %, Mg: 2.0 mass % to 4.5 mass %, Si: 0.6 mass % or less, Fe: 0.8 mass % or less, Cu: 0.25 mass % or less, Cr: 0.10 mass % or less, Zn: 0.25 mass % or less, and Ti: 0.10 mass % or less. With this configuration, even if the end and/or the tab contains a recycled aluminum alloy made up of aluminum UBCs as a raw material, a can lid having such an end and/or tab that has properties required for a can lid, such as pressure resisting strength, can be provided.Type: ApplicationFiled: May 24, 2024Publication date: September 19, 2024Applicants: TOYO SEIKAN CO., LTD., UACJ CORPORATIONInventors: Shuji NAKANO, Shigeya Takahashi, Hideki Nishimoto, Ryotaro Isomura, Takahiro Oki
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Patent number: 12094746Abstract: There is provided a semiconductor manufacturing apparatus including: a stage including a shaft provided to a surface opposite a mounting surface on which a substrate is mounted, and configured to be rotated by a driving force of a motor using the shaft as a rotation axis; a storage part storing a correction information on a rotational angle of the stage for each number of rotations in a plurality of rotations of the stage, the plurality of rotations corresponding to a cycle; and a rotation control part configured to control the motor based on the correction information and control the rotation of the stage.Type: GrantFiled: January 31, 2020Date of Patent: September 17, 2024Assignee: TOKYO ELECTRON LIMITEDInventors: Ryotaro Takahashi, Takehiro Shindo
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Patent number: 12065718Abstract: A bar includes a titanium alloy containing an ? phase and a ? phase, in which the titanium alloy contains, as a chemical composition, by mass %: Al: 4.5% to 6.4%; Fe: 0.5% to 2.1%; C: 0.01% or less; N: 0.05% or less; O: 0.25% or less; V: 0.10% or less; Si: 0% to 0.40%; Ni: 0% to 0.15%; Cr: 0% to 0.25%; Mn: 0% to 0.25%; and a remainder including Ti and impurities, an area ratio of the ? phase in a metallographic structure of the titanium alloy is 20% or less, and an average minor axis length of grains of the ? phase is 2.0 ?m or less.Type: GrantFiled: March 6, 2020Date of Patent: August 20, 2024Assignee: NIPPON STEEL CORPORATIONInventors: Ryotaro Miyoshi, Tomonori Kunieda, Kazuhiro Takahashi
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Publication number: 20240212183Abstract: An information processing apparatus for processing three-dimensional (3D) information is disclosed. The apparatus obtains 3D shape data representing a shape of a 3D object and data of an image of a field of view including the 3D object. The apparatus generates a depth map corresponding to the field of view based on the 3D shape data and increases a resolution of an area of the depth map corresponding to an area of interest set for the image. The apparatus generates 3D shape data based on the depth map with a resolution of an area corresponding to the area of interest increased.Type: ApplicationFiled: December 22, 2023Publication date: June 27, 2024Inventor: Ryotaro TAKAHASHI
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Patent number: 11729503Abstract: An image capturing apparatus includes a memory device that stores a set of instructions, and at least one processor that executes the set of instructions to function as, a first detection unit configured to detect a position of a gazing point in an image based on a line-of-sight of a user, a first setting unit configured to set an object detection range based on the position of the gazing point and an image capturing condition, a second detection unit configured to detect a feature area from the image, and a second setting unit configured to set a focus detection area based on a position of the feature area included in the object detection range.Type: GrantFiled: December 23, 2020Date of Patent: August 15, 2023Assignee: Canon Kabushiki KaishaInventors: Minoru Hirose, Kuniaki Sugitani, Yasuyuki Suzuki, Satoshi Kimoto, Ryotaro Takahashi, Takayuki Akaguma, Kengo Takeuchi
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Patent number: 11595562Abstract: An autofocus (AF) frame integration unit generates at least two groups, each group including at least one focus detection area based on a comparison between a plurality of focus detection results, the plurality of focus detection results to be obtained corresponding to a specific time. A movement determination unit determines whether an object corresponding to a first group and a second group is moving, based on a focus detection result corresponding to the first group, generated based on a focus detection result corresponding to a first time, and a focus detection result corresponding to the second group, generated based on a focus detection result corresponding to a second time later than the first time.Type: GrantFiled: April 2, 2020Date of Patent: February 28, 2023Assignee: CANON KABUSHIKI KAISHAInventor: Ryotaro Takahashi
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Patent number: 11437881Abstract: A motor includes a sheet-metal cover accommodating a stator and a substrate and a wiring assembly electrically connected to the substrate. The cover includes a wiring lead port, which is open to a wall of the cover and communicates with an outside and an inside of the cover. The wiring assembly includes cables connected to the substrate and extending from the inside of the cover to the outside through the wiring lead port, a sleeve with a tubular shape into which the cables are inserted, the sleeve having an elastic modulus smaller than an elastic modulus of a coated portion of the cable, and a binder that bundles the cables through the sleeve. The sleeve is opposed to the wiring lead port from the inside of the cover, and an outer diameter of the sleeve is larger than an inner diameter of the wiring lead port.Type: GrantFiled: September 18, 2018Date of Patent: September 6, 2022Assignee: NIDEC SERVO CORPORATIONInventors: Ryotaro Takahashi, Koji Mizukami
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Patent number: 11245310Abstract: A motor includes binding pins around which a coil lead wire is wound, and an end on one side in an axial direction of the binding pin and the coil lead wire are fixed to a surface facing one side in the axial direction of a substrate. An insulator assembly includes a substrate receiver contacting with the substrate from the other side in the axial direction. A heat sink is fixed to a cover, and an end on the other side in the axial direction of the heat sink presses down the integrated circuit mounted on the substrate toward the other side in the axial direction. The heat sink and the substrate receiver are disposed at positions where the heat sink and the substrate receiver overlap each other as viewed in the axial direction.Type: GrantFiled: September 18, 2018Date of Patent: February 8, 2022Assignee: NIDEC SERVO CORPORATIONInventors: Ryotaro Takahashi, Koji Mizukami
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Patent number: 11171546Abstract: A motor includes a cover including a first cup body and a second cup body, each including a bottomed tubular shape. The first cup body and the second cup body are disposed with openings of the peripheral wall portions facing each other. The second cup body includes a bottom wall portion provided with stud bolts projecting from the bottom wall portion to one axial direction and spaced apart from each other in a circumferential direction. An end surface of a heat sink, facing the one axial direction, is in contact with a portion positioned between the stud bolts adjacent to each other in the circumferential direction in a surface of the bottom wall portion of the second cup body in the other axial direction.Type: GrantFiled: September 18, 2018Date of Patent: November 9, 2021Assignee: NIDEC SERVO CORPORATIONInventors: Ryotaro Takahashi, Koji Mizukami
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Patent number: 11128195Abstract: A motor includes a cover with first and second cup bodies. A flange portion of each of the first and second cup bodies includes first recesses recessed radially inward from an outer peripheral edge of the flange portion and evenly spaced apart in a circumferential direction of the flange portion, second recesses recessed radially inward from the outer peripheral edge of the flange portion, have a same circumferential width as that of the first recess, and are evenly spaced apart in the circumferential direction, a total number of the second recesses is the same as a total number of first recesses, and claw portions extending radially outward from a bottom surface of the corresponding second recess and have a circumferential width narrower than that of the second recess.Type: GrantFiled: September 18, 2018Date of Patent: September 21, 2021Assignee: NIDEC SERVO CORPORATIONInventors: Ryotaro Takahashi, Koji Mizukami
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Publication number: 20210203856Abstract: An image capturing apparatus includes a memory device that stores a set of instructions, and at least one processor that executes the set of instructions to function as, a first detection unit configured to detect a position of a gazing point in an image based on a line-of-sight of a user, a first setting unit configured to set an object detection range based on the position of the gazing point and an image capturing condition, a second detection unit configured to detect a feature area from the image, and a second setting unit configured to set a focus detection area based on a position of the feature area included in the object detection range.Type: ApplicationFiled: December 23, 2020Publication date: July 1, 2021Inventors: Minoru Hirose, Kuniaki Sugitani, Yasuyuki Suzuki, Satoshi Kimoto, Ryotaro Takahashi, Takayuki Akaguma, Kengo Takeuchi
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Publication number: 20210167669Abstract: A motor includes a cover including a first cup body and a second cup body, each including a bottomed tubular shape. The first cup body and the second cup body are disposed with openings of the peripheral wall portions facing each other. The second cup body includes a bottom wall portion provided with stud bolts projecting from the bottom wall portion to one axial direction and spaced apart from each other in a circumferential direction. An end surface of a heat sink, facing the one axial direction, is in contact with a portion positioned between the stud bolts adjacent to each other in the circumferential direction in a surface of the bottom wall portion of the second cup body in the other axial direction.Type: ApplicationFiled: September 18, 2018Publication date: June 3, 2021Inventors: Ryotaro TAKAHASHI, Koji MIZUKAMI
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Publication number: 20210091627Abstract: A motor includes a cover with first and second cup bodies. A flange portion of each of the first and second cup bodies includes first recesses recessed radially inward from an outer peripheral edge of the flange portion and evenly spaced apart in a circumferential direction of the flange portion, second recesses recessed radially inward from the outer peripheral edge of the flange portion, have a same circumferential width as that of the first recess, and are evenly spaced apart in the circumferential direction, a total number of the second recesses is the same as a total number of first recesses, and claw portions extending radially outward from a bottom surface of the corresponding second recess and have a circumferential width narrower than that of the second recess.Type: ApplicationFiled: September 18, 2018Publication date: March 25, 2021Inventors: Ryotaro TAKAHASHI, Koji MIZUKAMI
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Publication number: 20200350801Abstract: A motor includes a sheet-metal cover accommodating a stator and a substrate and a wiring assembly electrically connected to the substrate. The cover includes a wiring lead port, which is open to a wall of the cover and communicates with an outside and an inside of the cover. The wiring assembly includes cables connected to the substrate and extending from the inside of the cover to the outside through the wiring lead port, a sleeve with a tubular shape into which the cables are inserted, the sleeve having an elastic modulus smaller than an elastic modulus of a coated portion of the cable, and a binder that bundles the cables through the sleeve. The sleeve is opposed to the wiring lead port from the inside of the cover, and an outer diameter of the sleeve is larger than an inner diameter of the wiring lead port.Type: ApplicationFiled: September 18, 2018Publication date: November 5, 2020Inventors: Ryotaro TAKAHASHI, Koji MIZUKAMI
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Publication number: 20200329191Abstract: An autofocus (AF) frame integration unit generates at least two groups, each group including at least one focus detection area based on a comparison between a plurality of focus detection results, the plurality of focus detection results to be obtained corresponding to a specific time. A movement determination unit determines whether an object corresponding to a first group and a second group is moving, based on a focus detection result corresponding to the first group, generated based on a focus detection result corresponding to a first time, and a focus detection result corresponding to the second group, generated based on a focus detection result corresponding to a second time later than the first time.Type: ApplicationFiled: April 2, 2020Publication date: October 15, 2020Inventor: Ryotaro Takahashi
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Publication number: 20200251368Abstract: There is provided a semiconductor manufacturing apparatus including: a stage including a shaft provided to a surface opposite a mounting surface on which a substrate is mounted, and configured to be rotated by a driving force of a motor using the shaft as a rotation axis; a storage part storing a correction information on a rotational angle of the stage for each number of rotations in a plurality of rotations of the stage, the plurality of rotations corresponding to a cycle; and a rotation control part configured to control the motor based on the correction information and control the rotation of the stage.Type: ApplicationFiled: January 31, 2020Publication date: August 6, 2020Inventors: Ryotaro TAKAHASHI, Takehiro SHINDO
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Publication number: 20200195099Abstract: A motor includes binding pins around which a coil lead wire is wound, and an end on one side in an axial direction of the binding pin and the coil lead wire are fixed to a surface facing one side in the axial direction of a substrate. An insulator assembly includes a substrate receiver contacting with the substrate from the other side in the axial direction. A heat sink is fixed to a cover, and an end on the other side in the axial direction of the heat sink presses down the integrated circuit mounted on the substrate toward the other side in the axial direction. The heat sink and the substrate receiver are disposed at positions where the heat sink and the substrate receiver overlap each other as viewed in the axial direction.Type: ApplicationFiled: September 18, 2018Publication date: June 18, 2020Inventors: Ryotaro TAKAHASHI, Koji MIZUKAMI
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Publication number: 20200161930Abstract: A motor includes a cover including a first cup body and a second cup body, each with a bottomed tubular shape. At least the second cup body of the first cup body and the second cup body is made of sheet metal. The second cup body includes a bottom wall portion with a surface facing the other axial direction and including a flat surface in a ring shape perpendicular or substantially perpendicular to a central axis, disposed at a radial position radially outward from a bearing holding portion, and a connection surface disposed between the bearing holding portion and the flat surface to connect the bearing holding portion and the flat surface. A heat sink includes a first end portion in the other axial direction, in thermal contact with an integrated circuit, and a second end portion in the one axial direction, being disposed at a radial position radially outward from the first end portion, in contact with the flat surface.Type: ApplicationFiled: September 18, 2018Publication date: May 21, 2020Inventors: Ryotaro TAKAHASHI, Koji MIZUKAMI
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Patent number: 10616469Abstract: In an image capturing apparatus, an image sensor outputs an image converted from light entering through a diaphragm, an acquisition unit acquires an aperture state of the diaphragm, a generator generates a first indicator indicating a focus state of the image, a controller superimposes the image and an indicator indicating a focus state of the image, and displays a resultant image on a display device, a memory stores the indicator displayed on the display device as a second indicator, and a selector selects the first indicator in a case where the aperture state at least at a time of exposure of the image or of generating the first indicator by the generator is changing, and selects the second indicator in a case where the aperture state at these times is not changing. The controller displays the selected indicator.Type: GrantFiled: June 25, 2019Date of Patent: April 7, 2020Assignee: CANON KABUSHIKI KAISHAInventors: Ryotaro Takahashi, Junichi Imamiya
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Publication number: 20200007782Abstract: In an image capturing apparatus, an image sensor outputs an image converted from light entering through a diaphragm, an acquisition unit acquires an aperture state of the diaphragm, a generator generates a first indicator indicating a focus state of the image, a controller superimposes the image and an indicator indicating a focus state of the image, and displays a resultant image on a display device, a memory stores the indicator displayed on the display device as a second indicator, and a selector selects the first indicator in a case where the aperture state at least at a time of exposure of the image or of generating the first indicator by the generator is changing, and selects the second indicator in a case where the aperture state at these times is not changing. The controller displays the selected indicator.Type: ApplicationFiled: June 25, 2019Publication date: January 2, 2020Inventors: Ryotaro Takahashi, Junichi Imamiya