Patents by Inventor Toshiya Watanabe
Toshiya Watanabe 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).
-
Patent number: 12339160Abstract: A laser light profile measuring device of the present disclosure includes a reflection attenuation part reflecting and attenuating at least part of laser light incident from a first direction in a direction different from the first direction to generate measurement target laser light traveling in the first direction, a capture unit placed on one side of the reflection attenuation part in the first direction and which captures the measurement target laser light, a cooling body covering at least part of the reflection attenuation part and the capture unit in a circumferential direction with respect to the first direction, a refrigerant supply unit forcibly feeding a refrigerant toward the cooling body, and a rotation support part supporting the reflection attenuation part, the cooling body, and the refrigerant supply unit to be rotatable around a rotation axis extending in a horizontal direction.Type: GrantFiled: January 4, 2023Date of Patent: June 24, 2025Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., National Institute of Advanced Industrial Science and TechnologyInventors: Ryuichi Narita, Toshiya Watanabe, Misaki Fukuyama, Takeshi Kaneko, Takayuki Numata
-
Patent number: 12244016Abstract: Provided are an electrode binder composition that provides an electrode that exhibits high durability even when an active material that shows a large volume change is used, an electrode coating liquid composition containing the electrode binder composition, a power storage device electrode including an electrode mixture layer containing a solid of the electrode coating liquid composition, and a power storage device including the power storage device electrode. An electrode binder composition includes (A) a polyurethane, (B) a fibrous nanocarbon material having an average fiber length of 0.5 ?m or more, and (C) water. The polyurethane is obtained by reacting together (a) a polyisocyanate, (b) a polyol, (c) a compound having one or more active hydrogen groups and a hydrophilic group, and (d) a chain extender. (b) contains an olefinic polyol having 1.5 or more active hydrogen groups and/or a carbonate diol having less than 6 carbon atoms between carbonate bond chains.Type: GrantFiled: March 5, 2020Date of Patent: March 4, 2025Assignee: DKS CO. LTD.Inventors: Ayano Sofue, Toshiya Watanabe, Yasuteru Saito
-
Patent number: 12237513Abstract: Provided are an electrode binder composition that provides an electrode that exhibits high durability even when an active material that shows a large volume change is used, a power storage device electrode produced using the electrode binder composition, and a power storage device including the power storage device electrode. An electrode binder composition contains (A) one or more polymers selected from the group consisting of fluoropolymers, butadiene polymers, and thermoplastic elastomers, (B) a fibrous nanocarbon material having an average fiber diameter of 0.5 nm or more and 20 nm or less and a fiber length of 0.5 ?m or more and 1 mm or less, (C) a cellulose material, (D) a nanocellulose fiber, and (E) water. The mass ratio between (A) and (B) is (A)/(B)=60/40 to 98/2.Type: GrantFiled: March 5, 2020Date of Patent: February 25, 2025Assignee: DKS CO. LTD.Inventors: Ayano Sofue, Toshiya Watanabe, Yasuteru Saito
-
Patent number: 12170580Abstract: An approach is provided for a meeting assist process to receive, over one or more communications networks, a meeting request for meeting assistance, the request including meeting background information, the meeting assist process instantiating an information gathering module to automatically parse the background information to form one or more queries for collecting data across a plurality of data sources, query a plurality of data sources to gather information, and distribute the gathered information automatically to predetermined locations.Type: GrantFiled: March 7, 2023Date of Patent: December 17, 2024Assignee: Ricoh Company, Ltd.Inventors: Shun Tanaka, Jayasimha Nuggehalli, Toshiya Watanabe
-
Publication number: 20240305492Abstract: An approach is provided for a meeting assist process to receive, over one or more communications networks, a meeting request for meeting assistance, the request including meeting background information, the meeting assist process instantiating an information gathering module to automatically parse the background information to form one or more queries for collecting data across a plurality of data sources, query a plurality of data sources to gather information, and distribute the gathered information automatically to predetermined locations.Type: ApplicationFiled: March 7, 2023Publication date: September 12, 2024Applicant: Ricoh Company, Ltd.Inventors: Shun Tanaka, Jayasimha Nuggehalli, Toshiya Watanabe
-
Publication number: 20240261865Abstract: A three-dimensional additive manufacturing device, which performs additive manufacturing by irradiating, with a beam, a powder bed laid on a build surface area, includes a projection unit that is configured to project a pattern in which there is a luminance distribution in the build surface area and the luminance distribution changes over time, an imaging unit configured to image the pattern projected onto the build surface area, and a reflective part configured to reflect at least one among a first light beam projected by the projection unit and a second light beam captured by the imaging unit. The projection and imaging units are disposed outside the chamber where the additive manufacturing is performed on the build surface area. The reflective part is accommodated inside the chamber. The first and second light beams pass through one first window portion installed on the chamber.Type: ApplicationFiled: June 27, 2022Publication date: August 8, 2024Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Ryuichi Narita, Takayuki Moritake, Akemi Takano, Toshiya Watanabe
-
Publication number: 20240091958Abstract: A hand mechanism (2) comprises a plurality of finger units. Each of the plurality finger units is equipped with a first finger link unit (211) including a fingertip, a first joint unit (22) provided at an end portion on a finger base side of the first finger link unit (211), a second finger link unit (212) connected to the first finger link unit (211) via the first joint unit (22), and a second joint unit (23) provided at an end portion on a finger base side of the second finger link unit (212). A suction mechanism (600) is provided on at least one predetermined finger unit of the plurality of finger units (21). The suction mechanism (600) is provided on a dorsal surface (216) of the first finger link unit (211) in a predetermined finger, and suctions and retains a target object by generating negative pressure.Type: ApplicationFiled: January 21, 2022Publication date: March 21, 2024Applicant: THK CO., LTD.Inventors: Yoshimasa Endo, Toshiya Watanabe, Min Bao
-
Publication number: 20230251128Abstract: A laser light profile measuring device of the present disclosure includes a reflection attenuation part reflecting and attenuating at least part of laser light incident from a first direction in a direction different from the first direction to generate measurement target laser light traveling in the first direction, a capture unit placed on one side of the reflection attenuation part in the first direction and which captures the measurement target laser light, a cooling body covering at least part of the reflection attenuation part and the capture unit in a circumferential direction with respect to the first direction, a refrigerant supply unit forcibly feeding a refrigerant toward the cooling body, and a rotation support part supporting the reflection attenuation part, the cooling body, and the refrigerant supply unit to be rotatable around a rotation axis extending in a horizontal direction.Type: ApplicationFiled: January 4, 2023Publication date: August 10, 2023Applicants: MITSUBISHI HEAVY INDUSTRIES, LTD., National Institute of Advanced Industrial Science and TechnologyInventors: Ryuichi Narita, Toshiya Watanabe, Misaki Fukuyama, Takeshi Kaneko, Takayuki Numata
-
Patent number: 11607803Abstract: An object of the present invention is to ascertain parts of an object that are approachable by finger portions of a hand mechanism. In an image information processing device, a housing container is retrieved from an image by using a first retrieval frame, and an object is retrieved from the image by using a second retrieval frame. A plurality of determination points are set in advance on the second retrieval frame, and a predetermined approach direction is set for each determination point. A determination is then made as to whether or not the finger portions of the hand mechanism can be caused to approach parts of one object, existing within the second retrieval frame, that correspond respectively to the determination points set on the second retrieval frame from the predetermined approach directions set in relation to the determination points.Type: GrantFiled: October 4, 2019Date of Patent: March 21, 2023Assignee: THK CO., LTD.Inventors: Toshiya Watanabe, Yoshikazu Matsuo, Shinji Kawabata, Yoshimasa Endo, Kenji Hidaka, Daisuke Kawabata
-
Patent number: 11590578Abstract: An internal defect detection system for a three-dimensional additive manufacturing device which performs additive molding by emitting a laser beam to a powder bed is provided. This system specifies a candidate position of an internal defect on the basis of a change amount of a local temperature measured in an irradiated part of a powder bed irradiated by a laser beam. The system calculates a cooling speed at the candidate position on the basis of a temperature distribution and determines whether an internal defect exists on the basis of the cooling speed.Type: GrantFiled: August 8, 2017Date of Patent: February 28, 2023Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Ryuichi Narita, Toshiya Watanabe, Akio Kondou, Masashi Kitamura, Hidetaka Haraguchi, Shuji Tanigawa, Claus Thomy, Henry Koehler
-
Patent number: 11548097Abstract: Provided are a machining device (10), a machining unit, and a machining method that irradiate a workpiece (8) with a laser beam to perform cutting or boring machining of the workpiece (8). The invention has a laser output device (12), a guiding optical system (14) that guides a laser beam, and an irradiating head (16) that guides a laser beam and irradiates the workpiece (8) with the laser beam. The irradiating head (16) integrally rotates a first prism (52) and a second prism (54) with a rotation mechanism, thereby rotating a light path of the laser beam around a rotational axis of the rotation mechanism and irradiating the workpiece (8) while rotating the position of irradiation to the workpiece.Type: GrantFiled: February 28, 2013Date of Patent: January 10, 2023Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Saneyuki Goya, Masato Kinouchi, Toshiya Watanabe
-
Patent number: 11389951Abstract: A hand mechanism grips an object more favorably, regardless of the attitude and surrounding conditions of the object. When an object is to be gripped by a hand mechanism having three or more finger portions, at least one finger portion among the three or more finger portions functions as a state-altering finger portion for altering the attitude or the position of the object while contacting the object, and at least two finger portions among the finger portions other than the finger portion functioning as the state-altering finger portion function as gripping finger portions for gripping the object in a state where the attitude or the position has been altered by the state-altering finger portion.Type: GrantFiled: May 15, 2018Date of Patent: July 19, 2022Assignee: THK CO., LTD.Inventors: Shinji Kawabata, Yoshimasa Endo, Fumiya Koizumi, Yoshikazu Matsuo, Yuki Nomura, Toshiya Watanabe, Kenji Hidaka
-
Patent number: 11344952Abstract: A three-dimensional additive manufacturing device is configured to emit a beam to a powder bed formed by laying a powder on a base plate to harden the powder bed selectively. A sensor is configured to detect the shape or the temperature of a surface of the powder bed or a modeling surface. A defect in laying of the powder or a defect in emission of the beam is corrected based on the detection result, before completion of forming of the next layer.Type: GrantFiled: August 8, 2017Date of Patent: May 31, 2022Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Ryuichi Narita, Toshiya Watanabe, Akio Kondou, Hidetaka Haraguchi, Shuji Tanigawa, Masashi Kitamura
-
Patent number: 11298818Abstract: A gripping system for gripping an object using a hand mechanism having at least two finger portions includes a specification unit that specifies a contactable portion and an unexposed portion, the contactable portion being a portion of the object that can be contacted by at least a first finger portion constituting one of the finger portions and the unexposed portion being a portion that is not exposed at the time of the determination, a first operation control unit that exposes the unexposed portion of the object, and a second operation control unit that grips the object in a state where the unexposed portion is exposed by bringing the first finger portion or the second finger portion into contact with the unexposed portion and bringing a finger portion other than the finger portion contacting the unexposed portion into contact with a predetermined surface of the object other than the unexposed portion.Type: GrantFiled: May 15, 2018Date of Patent: April 12, 2022Assignee: THK CO., LTD.Inventors: Shinji Kawabata, Yoshikazu Matsuo, Yuki Nomura, Toshiya Watanabe
-
Publication number: 20220009092Abstract: An object of the present invention is to ascertain parts of an object that are approachable by finger portions of a hand mechanism. In an image information processing device, a housing container is retrieved from an image by using a first retrieval frame, and an object is retrieved from the image by using a second retrieval frame. A plurality of determination points are set in advance on the second retrieval frame, and a predetermined approach direction is set for each determination point. A determination is then made as to whether or not the finger portions of the hand mechanism can be caused to approach parts of one object, existing within the second retrieval frame, that correspond respectively to the determination points set on the second retrieval frame from the predetermined approach directions set in relation to the determination points.Type: ApplicationFiled: October 4, 2019Publication date: January 13, 2022Applicant: THK CO., LTD.Inventors: Toshiya Watanabe, Yoshikazu Matsuo, Shinji Kawabata, Yoshimasa Endo, Kenji Hidaka, Daisuke Kawabata
-
Patent number: 11185925Abstract: A process abnormality detection system for a three-dimensional additive manufacturing device which performs additive modeling by emitting a beam to a powder bed determines that a laying abnormality of the powder bed is occurring if at least one of a first condition that an average height of the powder bed from a reference position is out of a first predetermined range or a second condition that a height variation of the powder bed is out of a second predetermined range is satisfied, on the basis of a detection result of a shape measurement sensor.Type: GrantFiled: August 8, 2017Date of Patent: November 30, 2021Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Ryuichi Narita, Toshiya Watanabe, Akio Kondou, Masashi Kitamura, Hidetaka Haraguchi, Shuji Tanigawa, Claus Thomy, Henry Koehler, Michael Kalms
-
Patent number: 11117221Abstract: A laser machining device includes a laser machining head and a control unit. The laser machining head applies laser for machining an object to be machined, and includes a first laser light source for first laser, a second laser light source for second laser having a different pulse width different from the first laser, a condensing optical system provided between the object and the laser light sources to condense at least the lasers on the object, a switch mechanism provided between the condensing optical system and the laser light sources so that the switch mechanism is movable to a position that at least one of the lasers enters the condensing optical system, and an irradiation angle change mechanism provided between the condensing optical system and the switch mechanism to change an irradiation angle of the first laser. The control unit controls the laser machining head.Type: GrantFiled: June 20, 2017Date of Patent: September 14, 2021Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Saneyuki Goya, Minoru Danno, Toshiya Watanabe
-
Patent number: 10792759Abstract: Provided is a laser processing method in which a laser processing head for irradiating, with at least a short-pulse laser, a processed article having a protection layer laminated to a metal layer is used to process the processed article, whereby high-quality, highly accurate processing is possible by means of a short-pulse laser processing step for irradiating the protection layer with the short-pulse laser and ablating the protection layer, and a metal layer processing step for ablating the metal layer in the area that was ablated during the short-pulse laser processing step.Type: GrantFiled: January 26, 2015Date of Patent: October 6, 2020Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Saneyuki Goya, Masato Kinouchi, Atsushi Takita, Minoru Danno, Toshiya Watanabe, Takashi Ishide
-
Publication number: 20200171652Abstract: A hand mechanism grips an object more favorably, regardless of the attitude and surrounding conditions of the object. When an object is to be gripped by a hand mechanism having three or more finger portions, at least one finger portion among the three or more finger portions functions as a state-altering finger portion for altering the attitude or the position of the object while contacting the object, and at least two finger portions among the finger portions other than the finger portion functioning as the state-altering finger portion function as gripping finger portions for gripping the object in a state where the attitude or the position has been altered by the state-altering finger portion.Type: ApplicationFiled: May 15, 2018Publication date: June 4, 2020Applicant: THK CO., LTD.Inventors: Shinji Kawabata, Yoshimasa Endo, Fumiya Koizumi, Yoshikazu Matsuo, Yuki Nomura, Toshiya Watanabe, Kenji Hidaka
-
Publication number: 20200114508Abstract: A gripping system for gripping an object using a hand mechanism having at least two finger portions includes a specification unit that specifies a contactable portion and an unexposed portion, the contactable portion being a portion of the object that can be contacted by at least a first finger portion constituting one of the finger portions and the unexposed portion being a portion that is not exposed at the time of the determination, a first operation control unit that exposes the unexposed portion of the object, and a second operation control unit that grips the object in a state where the unexposed portion is exposed by bringing the first finger portion or the second finger portion into contact with the unexposed portion and bringing a finger portion other than the finger portion contacting the unexposed portion into contact with a predetermined surface of the object other than the unexposed portion.Type: ApplicationFiled: May 15, 2018Publication date: April 16, 2020Applicant: THK CO., LTD.Inventors: Shinji Kawabata, Yoshikazu Matsuo, Yuki Nomura, Toshiya Watanabe