Patents by Inventor Yuuki Kasai
Yuuki Kasai 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: 20240069520Abstract: A workpiece display assistance device according to one aspect includes: a first model generation unit that obtains shape data of a workpiece to be set, and generates an original model based on the shape data; a second model generation unit that generates a plurality of matching models by rotating and/or inverting the original model; an extraction unit that matches each matching model to the original model and extracts aligned portions of the respective matching models with the original model as matching sections; a model creation unit that creates a matching aggregate model by aggregating the matching sections in a state conforming to the original model and synthesizing the matching sections aggregated; a determination unit that compares the original model and the matching aggregate model and makes a determination of a feature point on the workpiece; and a display unit that displays the feature point in a highlightable manner, along with an image of the workpiece, on a display screen based on the determinatioType: ApplicationFiled: January 28, 2022Publication date: February 29, 2024Applicant: AMADA CO., LTD.Inventors: Satoshi TAKATSU, Yuuki KASAI, Teruyuki KUBOTA
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Patent number: 11387701Abstract: A highly reliable rotating electric machine is provided in which the amount of charge discharged by partial discharge can be reduced while the machine is downsized by decreasing the thickness of insulation for coils, and it is possible to prevent paper flapping in coil end portions because of rotating wind produced by rotation of the rotor.Type: GrantFiled: July 18, 2018Date of Patent: July 12, 2022Assignee: Hitachi Industrial Products, Ltd.Inventors: Yuuichirou Yoshitake, Shoichi Maruyama, Yuuki Kasai, Manabu Suzuki
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Patent number: 11374454Abstract: A dynamo-electric machine with discharge reduced in a core slot without relation to a position of a stator coil placed in the core slot is provided. For that purpose, the present invention includes: a stator coil including a coil conductor and a main insulation layer covering a surface of the coil conductor; a core slot containing the stator coil; a first semiconducting layer that is placed between the stator coil and the core slot and is wrapped around and in contact with the main insulation layer; and a second semiconducting layer that is wrapped around the stator coil and in contact with the core slot, with the second semiconducting layer overlaid on the first semiconducting layer. The first semiconducting layer has a surface facing toward the core slot and a release layer is formed on the surface facing toward the core slot. The first semiconducting layer has electric connection with an inner peripheral surface of the core slot via the second semiconducting layer.Type: GrantFiled: January 7, 2019Date of Patent: June 28, 2022Assignee: Hitachi Industrial Products, Ltd.Inventors: Yuuki Kasai, Yuuichirou Yoshitake, Hiroaki Kojima
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Publication number: 20210050758Abstract: A dynamo-electric machine with discharge reduced in a core slot without relation to a position of a stator coil placed in the core slot is provided. For that purpose, the present invention includes: a stator coil including a coil conductor and a main insulation layer covering a surface of the coil conductor; a core slot containing the stator coil; a first semiconducting layer that is placed between the stator coil and the core slot and is wrapped around and in contact with the main insulation layer; and a second semiconducting layer that is wrapped around the stator coil and in contact with the core slot, with the second semiconducting layer overlaid on the first semiconducting layer. The first semiconducting layer has a surface facing toward the core slot and a release layer is formed on the surface facing toward the core slot. The first semiconducting layer has electric connection with an inner peripheral surface of the core slot via the second semiconducting layer.Type: ApplicationFiled: January 7, 2019Publication date: February 18, 2021Inventors: Yuuki KASAI, Yuuichirou YOSHITAKE, Hiroaki KOJIMA
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Publication number: 20200227968Abstract: A highly reliable rotating electric machine is provided in which the amount of charge discharged by partial discharge can be reduced while the machine is downsized by decreasing the thickness of insulation for coils, and it is possible to prevent paper flapping in coil end portions because of rotating wind produced by rotation of the rotor.Type: ApplicationFiled: July 18, 2018Publication date: July 16, 2020Inventors: Yuuichirou YOSHITAKE, Shoichi MARUYAMA, Yuuki KASAI, Manabu SUZUKI
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Patent number: 8655973Abstract: A first unit and a second unit manage a plurality of devices (a first device), respectively. In addition, the first and second units, repeat to transmit a keep-alive packet and to confirm a response each other, and thus detect each other's malfunction. When the second unit malfunctions, the first unit detects the malfunction of the second unit and transmits a connection command to the connection unit. The connection unit connects a lower net Nia and a lower net Nib when receiving the connection command. Then, the first unit communicates with the first device as heretofore, and further communicates with a second device via the connection unit. Thus, even if a master unit malfunctions, the device management system can maintain to manage without stopping a management of a slave unit which had been managed by the master unit until then.Type: GrantFiled: April 24, 2009Date of Patent: February 18, 2014Assignee: Panasonic CorporationInventors: Toshitaka Sato, Yuuki Kasai, Masayuki Amano, Tadashi Matsumoto
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Patent number: 8493838Abstract: When the alternate unit detects the failure of the area unit, the alternate unit obtains the program corresponding to the program type of the area unit having the failure. The alternate unit sets the IP address of the area unit, and obtains the setting information from the management unit belonging to the area same as the area including the area unit having the failure. Then, the alternate unit collects the data from the units which previously communicate with the area unit having a failure and previously communicating with the area unit. The alternate unit performs the initialization and starts the management of the unit. Consequently, it is possible to continuously manage the sub unit being previously managed by the main unit, now having a failure, without stopping the management of the sub unit, even if the main unit is failed.Type: GrantFiled: April 24, 2009Date of Patent: July 23, 2013Assignee: Panasonic CorporationInventors: Toshitaka Sato, Yuuki Kasai, Hideki Fujimura
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Patent number: 8484329Abstract: A device management system has lighting device controlling units and measurement management units, each of which is disposed in each sub area. In addition, the lighting device controlling units and the measurement management units are configured to communicate with an area unit which is disposed in each sub area. The area unit is configured to communicate with the lighting device controlling units and the measurement management units via a communication packet. The area unit further has a router which is configured to prevent the communication packet from leaking to the communication network having an upper management device in the high hierarchy level. The area unit is configured to communicate with the upper management device through the router.Type: GrantFiled: August 6, 2008Date of Patent: July 9, 2013Assignee: Panasonic CorporationInventors: Toshitaka Sato, Hideki Fujimura, Masayuki Amano, Yuuki Kasai
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Publication number: 20120004739Abstract: A device management system has lighting device controlling units and measurement management units, each of which is disposed in each sub area. In addition, the lighting device controlling units and the measurement management units are configured to communicate with an area unit which is disposed in each sub area. The area unit is configured to communicate with the lighting device controlling units and the measurement management units via a communication packet. The area unit further has a router which is configured to prevent the communication packet from leaking to the communication network having an upper management device in the high hierarchy level. The area unit is configured to communicate with the upper management device through the router.Type: ApplicationFiled: August 6, 2008Publication date: January 5, 2012Inventors: Toshitaka Sato, Hideki Fujimura, Masayuki Amano, Yuuki Kasai
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Patent number: 8073295Abstract: A material for an optical circuit-electrical circuit mixedly mounting substrate comprises a light permeable resin layer, and an optical circuit forming layer that is made of a light permeable resin of which refractive index increases (or decreases) when irradiated with an activating energy beam and is disposed adjacent to the light permeable resin layer, wherein a refractive index of a portion of the optical circuit forming layer is higher (or lower) than that of the light permeable resin layer when the material for the optical circuit-electrical circuit mixedly mounting substrate is irradiated with an activating energy beam so that said portion is irradiated.Type: GrantFiled: April 12, 2007Date of Patent: December 6, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Tooru Nakashiba, Kouhei Kotera, Tomoaki Matsushima, Yukio Matsushita, Hideo Nakanishi, Shinji Hashimoto, Tomoaki Nemoto, Hiroyuki Yagyu, Yuuki Kasai
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Patent number: 7989148Abstract: In a method for forming a photoelectric composite board (10) on which a photoelectric transducer (5) is mounted, photo-masks (111, 112, 113) which are used in processes to form the photoelectric composite board (10) are respectively disposed on the basis of a reference mark (33) previously formed on a metal thin film (101). In addition, openings (22) are formed on solder resist layers (8) by irradiating laser beams at positions defined on the basis of a reference point (4a) defined above a light deflector (4) formed on an end of a light guide (3).Type: GrantFiled: October 19, 2007Date of Patent: August 2, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Tooru Nakashiba, Hiroyuki Yagyu, Shinji Hashimoto, Yuuki Kasai
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Publication number: 20110047259Abstract: When the alternate unit detects the failure of the area unit, the alternate unit obtains the program corresponding to the program type of the area unit having the failure. The alternate unit sets the IP address of the area unit, and obtains the setting information from the management unit belonging to the area same as the area including the area unit having the failure. Then, the alternate unit collects the data from the units which previously communicate with the area unit having a failure and previously communicating with the area unit. The alternate unit performs the initialization and starts the management of the unit. Consequently, it is possible to continuously manage the sub unit being previously managed by the main unit, now having a failure, without stopping the management of the sub unit, even if the main unit is failed.Type: ApplicationFiled: April 24, 2009Publication date: February 24, 2011Inventors: Toshitaka Sato, Yuuki Kasai, Hideki Fujimura
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Publication number: 20110040847Abstract: A first unit 2A and a second unit 2B manage a plurality of devices (a first device 8a, 8b), respectively. In addition, the first and second units 2A, 2B repeat to transmit a keep-alive packet and to confirm a response each other, and thus detect each other's malfunction. When the second unit 2B malfunctions, the first unit 2A detects the malfunction of the second unit 2B and transmits a connection command to the connection unit 5. The connection unit 5 connects a lower net Nia and a lower net Nib when receiving the connection command. Then, the first unit 2A communicates with the first device 8a as heretofore, and further communicates with a second device 8b via the connection unit 5. Thus, even if a master unit malfunctions, the device management system can maintain to manage without stopping a management of a slave unit which had been managed by the master unit until then.Type: ApplicationFiled: April 24, 2009Publication date: February 17, 2011Inventors: Toshitaka Sato, Yuuki Kasai, Masayuki Amano, Tadashi Matsumoto
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Publication number: 20090104565Abstract: In a method for forming a photoelectric composite board (10) on which a photoelectric transducer (5) is mounted, photo-masks (111, 112, 113) which are used in processes to form the photoelectric composite board (10) are respectively disposed on the basis of a reference mark (33) previously formed on a metal thin film (101). In addition, openings (22) are formed on solder resist layers (8) by irradiating laser beams at positions defined on the basis of a reference point (4a) defined above a light deflector (4) formed on an end of a light guide (3).Type: ApplicationFiled: October 19, 2007Publication date: April 23, 2009Applicant: MATSUSHITA ELECTRIC WORKS, LTD.Inventors: Tooru NAKASHIBA, Hiroyuki YAGYU, Shinji HASHIMOTO, Yuuki KASAI
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Publication number: 20080113168Abstract: A material for an optical circuit-electrical circuit mixedly mounting substrate comprises a light permeable resin layer, and an optical circuit forming layer that is made of a light permeable resin of which refractive index increases (or decreases) when irradiated with an activating energy beam and is disposed adjacent to the light permeable resin layer, wherein a refractive index of a portion of the optical circuit forming layer is higher (or lower) than that of the light permeable resin layer when the material for the optical circuit-electrical circuit mixedly mounting substrate is irradiated with an activating energy beam so that said portion is irradiated.Type: ApplicationFiled: December 14, 2007Publication date: May 15, 2008Applicant: Matsushita Electric Works, Ltd.Inventors: Tooru Nakashiba, Kouhei Kotera, Tomoaki Matsushima, Yukio Matsushita, Hideo Nakanishi, Shinji Hashimoto, Tomoaki Nemoto, Hiroyuki Yagyu, Yuuki Kasai
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Publication number: 20080107881Abstract: A material for an optical circuit-electrical circuit mixedly mounting substrate comprises a light permeable resin layer, and an optical circuit forming layer that is made of a light permeable resin of which refractive index increases (or decreases) when irradiated with an activating energy beam and is disposed adjacent to the light permeable resin layer, wherein a refractive index of a portion of the optical circuit forming layer is higher (or lower) than that of the light permeable resin layer when the material for the optical circuit-electrical circuit mixedly mounting substrate is irradiated with an activating energy beam so that said portion is irradiated.Type: ApplicationFiled: December 14, 2007Publication date: May 8, 2008Applicant: Matsushita Electric Works, Ltd.Inventors: Tooru Nakashiba, Kouhei Kotera, Tomoaki Matsushima, Yukio Matsushita, Hideo Nakanishi, Shinji Hashimoto, Tomoaki Nemoto, Hiroyuki Yagyu, Yuuki Kasai
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Patent number: 7330612Abstract: A material for an optical circuit-electrical circuit mixedly mounting substrate comprises a light permeable resin layer, and an optical circuit forming layer that is made of a light permeable resin of which refractive index increases (or decreases) when irradiated with an activating energy beam and is disposed adjacent to the light permeable resin layer, wherein a refractive index of a portion of the optical circuit forming layer is higher (or lower) than that of the light permeable resin layer when the material for the optical circuit-electrical circuit mixedly mounting substrate is irradiated with an activating energy beam so that said portion is irradiated.Type: GrantFiled: May 27, 2003Date of Patent: February 12, 2008Assignee: Matsushita Electric Works, Ltd.Inventors: Tooru Nakashiba, Kouhei Kotera, Tomoaki Matsushima, Yukio Matsushita, Hideo Nakanishi, Shinji Hashimoto, Tomoaki Nemoto, Hiroyuki Yagyu, Yuuki Kasai
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Publication number: 20070189661Abstract: A material for an optical circuit-electrical circuit mixedly mounting substrate comprises a light permeable resin layer, and an optical circuit forming layer that is made of a light permeable resin of which refractive index increases (or decreases) when irradiated with an activating energy beam and is disposed adjacent to the light permeable resin layer, wherein a refractive index of a portion of the optical circuit forming layer is higher (or lower) than that of the light permeable resin layer when the material for the optical circuit-electrical circuit mixedly mounting substrate is irradiated with an activating energy beam so that said portion is irradiated.Type: ApplicationFiled: April 12, 2007Publication date: August 16, 2007Applicant: Matsushita Electric Works, Ltd.,Inventors: Tooru Nakashiba, Kouhei Kotera, Tomoaki Matsushima, Yukio Matsushita, Hideo Nakanishi, Shinji Hashimoto, Tomoaki Nemoto, Hiroyuki Yagyu, Yuuki Kasai
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Publication number: 20050238278Abstract: A material for an optical circuit-electrical circuit mixedly mounting substrate comprises a light permeable resin layer, and an optical circuit forming layer that is made of a light permeable resin of which refractive index increases (or decreases) when irradiated with an activating energy beam and is disposed adjacent to the light permeable resin layer, wherein a refractive index of a portion of the optical circuit forming layer is higher (or lower) than that of the light permeable resin layer when the material for the optical circuit-electrical circuit mixedly mounting substrate is irradiated with an activating energy beam so that said portion is irradiated.Type: ApplicationFiled: May 27, 2003Publication date: October 27, 2005Inventors: Tooru Nakashiba, Kouhei Kotera, Tomoaki Matsushima, Yukio Matsushita, Hideo Nakanishi, Shinji Hashimoto, Tomoaki Nemoto, Hiroyuki Yagyu, Yuuki Kasai