Patents by Inventor Yoshihiro Yasui
Yoshihiro Yasui 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: 20210235605Abstract: The mounting system includes a mounting device including a mounting section, a supply section, and a mounting control section, and a moving work management device. The moving work management device creates loading order information including the loading order of the feeders to be loaded to the loading section with preference given to the feeders to be used in the current production over the feeders to be used in the next production onward based on multiple pieces of feeder arrangement information and the order of use of the multiple feeders, the multiple pieces of feeder arrangement information handling each of multiple pieces of mounting condition information for producing multiple types of mounting targets including the arrangement positions of the feeders created corresponding to positions shared among the productions of multiple types of mounting targets.Type: ApplicationFiled: August 23, 2018Publication date: July 29, 2021Applicant: FUJI CORPORATIONInventors: Yoshihiro YASUI, Yukihiro YAMASHITA
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Publication number: 20210153402Abstract: In a component supply unit arrangement determination method for a mounter, in which multiple component supply units are exchangeably arranged and which mounts a component on a board based on a job, as the component supply unit to be exchanged for the component supply unit to be newly arranged due to switching of multiple jobs whose execution order is determined, the component supply unit is selected such that a time interval from a job, in which the component supply unit is to be used last, to the switching is long, among the component supply units that are arranged before the switching and are not planned to be used in a job after the switching. In addition, an arrangement position of the selected component supply unit is determined as an arrangement position of the component supply unit to be newly arranged.Type: ApplicationFiled: June 26, 2018Publication date: May 20, 2021Applicant: FUJI CORPORATIONInventors: Yukihiro YAMASHITA, Yoshihiro YASUI
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Patent number: 10729048Abstract: With multiple-board substrate defined as a circuit substrate provided with multiple boards of circuit pattern on which multiple electronic components are mounted, when performing mounting work of multiple electronic components on a multiple-board substrate using three mounters lined up in a row, electronic component mounting work procedures are set such that mounting work of electronic components for each of multiple circuit patterns is performed by all three mounters. Work procedures for mounting work of electronic components surrounded by the dashed lines are set to a first mounter, work procedures for mounting work of electronic components surrounded by the single-dashed solid lines are set to a second mounter, and work procedures for mounting work of electronic components surrounded by the double-dashed solid lines are set to a third mounter.Type: GrantFiled: April 24, 2014Date of Patent: July 28, 2020Assignee: FUJI CORPORATIONInventor: Yoshihiro Yasui
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Patent number: 10701850Abstract: When a multiple-board printed panel is defined as a panel with multiple boards of electronic circuit board patterns on which multiple electronic components are to be mounted, a work order is set such that electronic components to be held by multiple component holding tools together in one go are electronic components planned to be mounted on one circuit pattern among the multiple circuit patterns. In a case in which one of the electronic circuit board patterns of the multiple electronic circuit board patterns is a defective circuit pattern, because it is not necessary to hold electronic components planned to be mounted on that defective electronic circuit pattern, it is possible to eliminate a back and forth movement between the defective circuit pattern and a supply device of the electronic components, thereby improving throughput when performing mounting work on a multiple-board substrate that includes a defective circuit pattern.Type: GrantFiled: May 29, 2015Date of Patent: June 30, 2020Assignee: FUJI CORPORATIONInventors: Yoshihiro Yasui, Hiroyuki Aou, Takeshi Shibabuki
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Patent number: 10671049Abstract: An optimization device of a component mounting line of the present invention includes a cycle time calculating section which calculates respective cycle times required for mounting components of component types which are allocated to each of the component mounting machines by the optimization process onto a single board, an excluded machine setting section which sets a specific portion of the component mounting machines to be excluded from further calculation processes, a balance efficiency calculating section which calculates a line balance efficiency indicating a degree to which the cycle times of the component mounting machines which are not excluded are equalized, and a balance efficiency display section which displays the line balance efficiency. Accordingly, the results of the optimization process which is carried out before starting production of the board are evaluated appropriately and the original device performance of the component mounting line can be utilized.Type: GrantFiled: March 26, 2015Date of Patent: June 2, 2020Assignee: FUJI CORPORATIONInventors: Yoshihiro Yasui, Hitoshi Kobayashi
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Patent number: 10667448Abstract: An electronic component mounting method for mounting a first board and a second board including, mounting a first set of electronic components on the first board allocated to first mounting heads; and mounting a second set of electronic components on the second board allocated to the second mounting heads and to the first mounting heads and the second mounting heads of the second lane dedicated mounters. By this, the mounting load is spread evenly across all the mounting heads, thus the idle time of mounting heads is reduced, improving the operating rate, meaning that panels are produced efficiently by the electronic component mounting method.Type: GrantFiled: June 17, 2014Date of Patent: May 26, 2020Assignee: FUJI CORPORATIONInventors: Yoshihiro Yasui, Marie Terazawa
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Patent number: 10658898Abstract: A method for manufacturing a neutral ring includes connecting a cut-off neutral ring to an arc-shaped connection element. The method also includes filling an insulator between the cut-off neutral ring and a connection element. The neutral ring shunts the rotor coil in three phases.Type: GrantFiled: June 19, 2018Date of Patent: May 19, 2020Assignee: Hitachi Industrial Products, Ltd.Inventors: Yasushi Hayasaka, Masanori Matsumoto, Yasunori Otsuki, Tetsuo Fujigaki, Yoshihiro Yasui, Motonobu Iizuka, Masaaki Endou, Atsushi Fukunaga, Takeshi Nakayama
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Patent number: 10521743Abstract: A managing method of an electronic component mounting system having a plurality of production lines, the method including: preferentially allocating a job group having the latest scheduled finish time among a plurality of job groups, to one of the plurality of production lines. The allocating includes (1) specifying the scheduled finish time with respect to all of the combinations between unallocated job groups among the plurality of job groups and the plurality of production lines, (2) specifying the earliest scheduled finish time from the scheduled finish time specified for each production line, and the production line thereof, with respect to each of the unallocated job groups, and (3) allocating the job group related to the latest scheduled finish time among the earliest scheduled finish time specified for each unallocated job group, to the production line thereof.Type: GrantFiled: August 9, 2013Date of Patent: December 31, 2019Assignee: FUJI CORPORATIONInventors: Yukihiro Yamashita, Yoshihiro Yasui
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Patent number: 10462947Abstract: Provided are a first component holding tool operating device which operates one component holding tool which is positioned at a first position set on one circumference among the plurality of component holding tools for holding and disengaging a component, and a second holding tool operating device which operates one component holding tool which is positioned at a second position set on the circumference among the plurality of component holding tools for holding and disengaging the component. The first position and the second position are set so that the second position is positioned in the middle of two adjacent component holding tools among the plurality of component holding tools when one of the plurality of component holding tools is positioned at the first position.Type: GrantFiled: October 31, 2013Date of Patent: October 29, 2019Assignee: FUJI CORPORATIONInventors: Hidetoshi Ito, Yoshihiro Yasui
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Patent number: 10420264Abstract: With multiple-board substrate defined as a circuit substrate provided with multiple boards of circuit pattern on which multiple electronic components are mounted, when performing mounting work of multiple electronic components on a multiple-board substrate using three mounters lined up in a row, electronic component mounting work procedures are set such that mounting work of electronic components for each of multiple circuit patterns is performed by all three mounters. Work procedures for mounting work of electronic components surrounded by the dashed lines are set to a first mounter, work procedures for mounting work of electronic components surrounded by the single-dashed solid lines are set to a second mounter, and work procedures for mounting work of electronic components surrounded by the double-dashed solid lines are set to a third mounter.Type: GrantFiled: April 24, 2014Date of Patent: September 17, 2019Assignee: FUJI CORPORATIONInventor: Yoshihiro Yasui
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Patent number: 10389194Abstract: A permanent magnet electrical rotating machine is provided which is capable of contributing to protected permanent magnets and increased cooling performance during operation. The permanent magnet electrical rotating machine includes: permanent magnets; rotor cores that have the permanent magnets mounted thereto and are laminated in a rotating axis direction; spacers that are placed between adjacent rotor cores; and permanent magnet protection members that are installed between the permanent magnets and the rotor cores and also placed to maintain radial continuity in space partitioned by the spacers between the rotor cores.Type: GrantFiled: December 3, 2014Date of Patent: August 20, 2019Assignee: Hitachi, Ltd.Inventors: Mamoru Kimura, Masahiro Hori, Youichi Matsumoto, Tetsuo Fujigaki, Motonobu Iiduka, Yoshihiro Yasui, Eiichirou Tokizaki, Masanori Matsumoto
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Patent number: 10177621Abstract: A rotating electric machine comprises a field winding provided on a rotor iron core and a neutral ring supported independently of the field winding, wherein: the field winding and the neutral ring are electrically connected to each other through a connecting wire; the neutral ring is disposed spaced with respect to the rotor iron core; and the connecting wire absorbs the stress difference between the field winding and the neutral ring when a centrifugal stress is applied.Type: GrantFiled: August 6, 2014Date of Patent: January 8, 2019Assignee: Hitachi, Ltd.Inventors: Naoki Kunihiro, Daisuke Kori, Motonobu Iizuka, Tetsuo Fujigaki, Atsushi Fukunaga, Yasunori Otsuki, Masakatsu Sato, Masanori Matsumoto, Takeshi Nakayama, Masaaki Endo, Yoshihiro Yasui, Yasushi Hayasaka
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Publication number: 20180301952Abstract: A method for manufacturing a neutral ring includes connecting a cut-off neutral ring to an arc-shaped connection element. The method also includes filling an insulator between the cut-off neutral ring and a connection element. The neutral ring shunts the rotor coil in three phases.Type: ApplicationFiled: June 19, 2018Publication date: October 18, 2018Inventors: Yasushi HAYASAKA, Masanori MATSUMOTO, Yasunori OTSUKI, Tetsuo FUJIGAKI, Yoshihiro YASUI, Motonobu IIZUKA, Masaaki ENDOU, Atsushi FUKUNAGA, Takeshi NAKAYAMA
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Patent number: 10033237Abstract: A rotating electrical machine includes a rotor core, a rotor shaft, a coil, a bind, a lead-out wire of which one end is connected to the coil and the other end is connected to a neutral ring. A filling is filled between the coil and the neutral ring. The neutral ring is formed with a plurality of members that are connected with one another to have flexibility.Type: GrantFiled: June 30, 2015Date of Patent: July 24, 2018Assignee: Hitachi, Ltd.Inventors: Yasushi Hayasaka, Masanori Matsumoto, Yasunori Otsuki, Tetsuo Fujigaki, Yoshihiro Yasui, Motonobu Iizuka, Masaaki Endou, Atsushi Fukunaga, Takeshi Nakayama
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Publication number: 20180177085Abstract: When a multiple-board printed panel is defined as a panel with multiple boards of electronic circuit board patterns on which multiple electronic components are to be mounted, a work order is set such that electronic components to be held by multiple component holding tools together in one go are electronic components planned to be mounted on one circuit pattern among the multiple circuit patterns. In a case in which one of the electronic circuit board patterns of the multiple electronic circuit board patterns is a defective circuit pattern, because it is not necessary to hold electronic components planned to be mounted on that defective electronic circuit pattern, it is possible to eliminate a back and forth movement between the defective circuit pattern and a supply device of the electronic components, thereby improving throughput when performing mounting work on a multiple-board substrate that includes a defective circuit pattern.Type: ApplicationFiled: May 29, 2015Publication date: June 21, 2018Applicant: FUJI MACHINE MFG. CO., LTD.Inventors: Yoshihiro YASUI, Hiroyuki AOU, Takeshi SHIBABUKI
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Publication number: 20180101161Abstract: An optimization device of a component mounting line of the present invention includes a cycle time calculating section which calculates respective cycle times required for mounting components of component types which are allocated to each of the component mounting machines by the optimization process onto a single board, an excluded machine setting section which sets a specific portion of the component mounting machines to be excluded from further calculation processes, a balance efficiency calculating section which calculates a line balance efficiency indicating a degree to which the cycle times of the component mounting machines which are not excluded are equalized, and a balance efficiency display section which displays the line balance efficiency. Accordingly, the results of the optimization process which is carried out before starting production of the board are evaluated appropriately and the original device performance of the component mounting line can be utilized.Type: ApplicationFiled: March 26, 2015Publication date: April 12, 2018Applicant: FUJI MACHINE MFG. CO., LTD.Inventors: Yoshihiro YASUI, Hitoshi KOBAYASHI
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Publication number: 20170155292Abstract: A permanent magnet electrical rotating machine is provided which is capable of contributing to protected permanent magnets and increased cooling performance during operation. The permanent magnet electrical rotating machine includes: permanent magnets; rotor cores that have the permanent magnets mounted thereto and are laminated in a rotating axis direction; spacers that are placed between adjacent rotor cores; and permanent magnet protection members that are installed between the permanent magnets and the rotor cores and also placed to maintain radial continuity in space partitioned by the spacers between the rotor cores.Type: ApplicationFiled: December 3, 2014Publication date: June 1, 2017Inventors: Mamoru KIMURA, Masahiro HORI, Youichi MATSUMOTO, Tetsuo FUJIGAKI, Motonobu IIDUKA, Yoshihiro YASUI, Eiichirou TOKIZAKI, Masanori MATSUMOTO
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Publication number: 20170127582Abstract: An electronic component mounting method for two types of boards, using an electronic component mounting system in which multiple mounters are arranged in series; the mounters include a board conveyance device having a first conveyance lane that loads the first board and a second conveyance lane that loads the second board, and a component transfer device having a first mounting head and a second mounting head; a portion of multiple mounters are set as independent production mounters and the remaining portion are set as second lane dedicated mounters; mounting a first set of electronic components on the first board is allocated to the first mounting heads of the independent production mounters; and mounting a second set of electronic components on the second board is allocated to the second mounting heads of the independent production mounters and to the first mounting heads and the second mounting heads of the second lane dedicated mounters.Type: ApplicationFiled: June 17, 2014Publication date: May 4, 2017Applicant: FUJI MACHINE MFG. CO., LTD.Inventors: Yoshihiro YASUI, Marie TERAZAWA
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Publication number: 20170117769Abstract: A rotating electric machine comprises a field winding provided on a rotor iron core and a neutral ring supported independently of the field winding, wherein: the field winding and the neutral ring are electrically connected to each other through a connecting wire; the neutral ring is disposed spaced with respect to the rotor iron core; and the connecting wire absorbs the stress difference between the field winding and the neutral ring when a centrifugal stress is applied.Type: ApplicationFiled: August 6, 2014Publication date: April 27, 2017Inventors: Naoki KUNIHIRO, Daisuke KORI, Motonobu IIZUKA, Tetsuo FUJIGAKI, Atsushi FUKUNAGA, Yasunori OTSUKI, Masakatsu SATO, Masanori MATSUMOTO, Takeshi NAKAYAMA, Masaaki ENDO, Yoshihiro YASUI, Yasushi HAYASAKA
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Publication number: 20170042072Abstract: With multiple-board substrate defined as a circuit substrate provided with multiple boards of circuit pattern on which multiple electronic components are mounted, when performing mounting work of multiple electronic components on a multiple-board substrate using three mounters lined up in a row, electronic component mounting work procedures are set such that mounting work of electronic components for each of multiple circuit patterns is performed by all three mounters. Work procedures for mounting work of electronic components surrounded by the dashed lines are set to a first mounter, work procedures for mounting work of electronic components surrounded by the single-dashed solid lines are set to a second mounter, and work procedures for mounting work of electronic components surrounded by the double-dashed solid lines are set to a third mounter.Type: ApplicationFiled: April 24, 2014Publication date: February 9, 2017Applicant: FUJI MACHINE MFG. CO., LTD.Inventor: Yoshihiro YASUI