Patents by Inventor Kouichi Noda
Kouichi Noda 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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Patent number: 10684604Abstract: A numerical control apparatus includes a command argument determination unit which determines whether a vector is included in an argument of a circular arc interpolation command which is included in command data and a circular arc shape forming unit which forms a circular arc shape based on a machining program, and a start point, an end point, and the vector, which are specified by the argument of the circular arc interpolation command, when the command argument determination unit determines that the vector is included in the argument of the circular arc interpolation command.Type: GrantFiled: January 15, 2019Date of Patent: June 16, 2020Assignee: FANUC CorporationInventors: Kouichi Noda, Soichiro Ide
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Patent number: 10429814Abstract: A numerical control apparatus includes a command argument determination unit which determines whether a vector is included in an argument of a circular arc interpolation command which is included in command data and a circular arc shape forming unit which forms a circular arc shape based on a machining program, and a start point, an end point, and the vector, which are specified by the argument of the circular arc interpolation command, when the command argument determination unit determines that the vector is included in the argument of the circular arc interpolation command.Type: GrantFiled: October 21, 2015Date of Patent: October 1, 2019Assignee: FANUC CorporationInventors: Kouichi Noda, Soichiro Ide
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Patent number: 10429818Abstract: A numerical control device includes an operating condition acquisition unit, an executing part acquisition unit, a stopping factor acquisition unit, an acquired information storing unit, a reduction information storing unit, a stopping factor reduction information acquisition unit configured to acquire a reduction information of a stopping time corresponding to a stopping factor information from the reduction information storing unit, and a display unit configured to display the executing part and the stopping factor information and the reduction information of the stopping time corresponding to the stopping factor information.Type: GrantFiled: August 24, 2015Date of Patent: October 1, 2019Assignee: FANUC CorporationInventors: Ryousuke Taira, Kouichi Noda
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Publication number: 20190196437Abstract: A numerical control apparatus includes a command argument determination unit which determines whether a vector is included in an argument of a circular arc interpolation command which is included in command data and a circular arc shape forming unit which forms a circular arc shape based on a machining program, and a start point, an end point, and the vector, which are specified by the argument of the circular arc interpolation command, when the command argument determination unit determines that the vector is included in the argument of the circular arc interpolation command.Type: ApplicationFiled: January 15, 2019Publication date: June 27, 2019Applicant: FANUC CORPORATIONInventors: Kouichi NODA, Soichiro IDE
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Patent number: 9904272Abstract: A numerical controller obtains a maximum value of an impact produced in a machine during execution of a machining program, identifies an acceleration/deceleration time constant at a point where the maximum value of the impact is generated, based on command data, if the obtained value exceeds a threshold, changes the identified time constant, and recalculates a cycle time of the machining program based on the changed time constant. If the cycle time is within a preset tact time, the changed time constant is stored in advance in association with an identified command block so that it is referred to during the execution of the machining program.Type: GrantFiled: February 8, 2016Date of Patent: February 27, 2018Assignee: FANUC CorporationInventors: Kouichi Noda, Takahiko Endo
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Patent number: 9519280Abstract: A numerical control device for a machine tool includes: a timing calculation unit configured to calculate a start timing of a post-reverse movement command by which a position, where the sum of velocities generated in response to a pre-reverse movement command and the post-reverse movement command becomes zero, is equal to a position distanced by an in-position width from the end point of the pre-reverse movement command; and a movement command start unit configured to start the post-reverse movement command in accordance with the start timing calculated by the timing calculation unit.Type: GrantFiled: April 8, 2015Date of Patent: December 13, 2016Assignee: FANUC CorporationInventors: Nobuaki Aizawa, Kouichi Noda
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Publication number: 20160239017Abstract: A numerical controller obtains a maximum value of an impact produced in a machine during execution of a machining program, identifies an acceleration/deceleration time constant at a point where the maximum value of the impact is generated, based on command data, if the obtained value exceeds a threshold, changes the identified time constant, and recalculates a cycle time of the machining program based on the changed time constant. If the cycle time is within a preset tact time, the changed time constant is stored in advance in association with an identified command block so that it is referred to during the execution of the machining program.Type: ApplicationFiled: February 8, 2016Publication date: August 18, 2016Inventors: Kouichi NODA, Takahiko ENDO
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Publication number: 20160187866Abstract: A numerical control apparatus includes a command argument determination unit which determines whether a vector is included in an argument of a circular arc interpolation command which is included in command data and a circular arc shape forming unit which forms a circular arc shape based on a machining program, and a start point, an end point, and the vector, which are specified by the argument of the circular arc interpolation command, when the command argument determination unit determines that the vector is included in the argument of the circular arc interpolation command.Type: ApplicationFiled: October 21, 2015Publication date: June 30, 2016Inventors: Kouichi NODA, Soichiro IDE
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Publication number: 20160062337Abstract: A numerical control device includes an operating condition acquisition unit, an executing part acquisition unit, a stopping factor acquisition unit, an acquired information storing unit, a reduction information storing unit, a stopping factor reduction information acquisition unit configured to acquire a reduction information of a stopping time corresponding to a stopping factor information from the reduction information storing unit, and a display unit configured to display the executing part and the stopping factor information and the reduction information of the stopping time corresponding to the stopping factor information.Type: ApplicationFiled: August 24, 2015Publication date: March 3, 2016Inventors: Ryousuke TAIRA, Kouichi NODA
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Publication number: 20150309498Abstract: A numerical control device for a machine tool includes: a timing calculation unit configured to calculate a start timing of a post-reverse movement command by which a position, where the sum of velocities generated in response to a pre-reverse movement command and the post-reverse movement command becomes zero, is equal to a position distanced by an in-position width from the end point of the pre-reverse movement command; and a movement command start unit configured to start the post-reverse movement command in accordance with the start timing calculated by the timing calculation unit.Type: ApplicationFiled: April 8, 2015Publication date: October 29, 2015Inventors: Nobuaki AIZAWA, Kouichi NODA
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Patent number: 7544379Abstract: A fine-cellulose-containing complex comprising 60 to 80 wt % of fine cellulose, 2 to 12 wt % of locust bean gum, 0.5 to 8 wt % of xanthan gum and 0 to 37.5 wt % of a hydrophilic material(s), the complex being a powder wherein the average particle size of particles formed by mild dispersion of the complex in water at 85° C. is 60 ?m or less, the proportion of particles with a particle size of 100 ?m or more among the formed particles is 30 vol % or less based on the total volume of the formed particles, and a colloid fraction in the case of vigorous dispersion of the complex in water at 25° C. is 30% or less.Type: GrantFiled: May 29, 2002Date of Patent: June 9, 2009Assignee: Asahi Kasei Kabushiki KaishaInventors: Yasushi Kawamura, Yuka Itou, Nobuyoshi Mochihara, Yoshihito Yaginuma, Kouichi Noda, Akihiro Sakamoto