Patents by Inventor Hiroshi Matsumura
Hiroshi Matsumura 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).
-
Publication number: 20240069529Abstract: A numerical controller includes a cutting position calculation unit configured to calculate a plurality of cutting positions during execution of a canned cycle based on code for designating a cutting depth included in the canned cycle command, a control information calculation unit configured to calculate a plurality of pieces of control information corresponding to the plurality of cutting positions calculated by the cutting position calculation unit, respectively, and a selection unit configured to select one cutting position from the plurality of cutting positions based on the plurality of pieces of control information calculated by the control information calculation unit.Type: ApplicationFiled: March 24, 2022Publication date: February 29, 2024Applicant: Fanuc CorporationInventor: Hiroshi Matsumura
-
Patent number: 11867258Abstract: The present invention relates to a V-ribbed belt that includes carbon-fiber twisted cords as core wires, the V-ribbed belt having a tensile elasticity of 240-500 N/(mm·%), and the core wire diameter of the core wires being 0.6-1.2 mm. The V-ribbed belt may have a tensile strength of 620 N/mm or more per 1 mm width of the belt.Type: GrantFiled: July 4, 2018Date of Patent: January 9, 2024Assignee: Mitsuboshi Belting Ltd.Inventors: Masashi Tamura, Takeshi Nishiyama, Manabu Mitsutomi, Hiroshi Matsumura
-
Patent number: 11529709Abstract: Processing data during polygon processing is stored in the processing data storage unit 17. The position detection unit 18 detects a cut-start position A and a cut-end position B of a workpiece based on a change in the processing data. The position detection unit 18 detects a processing surface based on the cut-start position A and the cut-end position B.Type: GrantFiled: September 9, 2020Date of Patent: December 20, 2022Assignee: FANUC CORPORATIONInventor: Hiroshi Matsumura
-
Patent number: 11325822Abstract: A water dispenser which is connected to a pure water source and used for dispensing pure water includes: an arm mounting unit; a water dispensing gun including a nozzle for discharging pure water; a holding unit for holding the water dispensing gun; and at least two arms connecting the holding unit to the arm mounting unit. The at least two arms constitute a parallel link mechanism in which a trajectory of each arm when the at least two arms move is within the same vertical plane.Type: GrantFiled: October 31, 2019Date of Patent: May 10, 2022Assignee: ORGANO CORPORATIONInventors: Takafumi Hoshino, Hiroshi Matsumura
-
Patent number: 11262723Abstract: A machining path generation device which generates a cutting path upon rough cutting a workpiece by a turning process, and a numerical control device equipped therewith, are provided to shorten the path during rough cutting, and thus reliably shorten the cycle time. The device includes a storage unit which stores information of a cutting start point and a cutting end point of rough cutting; a finishing allowance permitted range setting unit which sets a finishing allowance permitted range for a finishing step; and a cutting path generation unit which generates a cutting path connecting the cutting start point and the cutting end point in a cross-sectional view in a direction along a rotation axis line of the workpiece, the cutting path arranged within the finishing allowance permitted range, and shorter than a path following along a shape line of a product form.Type: GrantFiled: August 7, 2019Date of Patent: March 1, 2022Assignee: FANUC CORPORATIONInventor: Hiroshi Matsumura
-
Publication number: 20220017352Abstract: A water dispenser which is connected to a pure water source and used for dispensing pure water includes: an arm mounting unit; a water dispensing gun including a nozzle for discharging pure water; a holding unit for holding the water dispensing gun; and at least two arms connecting the holding unit to the arm mounting unit. The at least two arms constitute a parallel link mechanism in which a trajectory of each arm when the at least two arms move is within the same vertical plane.Type: ApplicationFiled: October 31, 2019Publication date: January 20, 2022Applicant: ORGANO CORPORATIONInventors: Takafumi HOSHINO, Hiroshi MATSUMURA
-
Publication number: 20210069849Abstract: Processing data during polygon processing is stored in the processing data storage unit 17. The position detection unit 18 detects a cut-start position A and a cut-end position B of a workpiece based on a change in the processing data. The position detection unit 18 detects a processing surface based on the cut-start position A and the cut-end position B.Type: ApplicationFiled: September 9, 2020Publication date: March 11, 2021Inventor: Hiroshi MATSUMURA
-
Patent number: 10921774Abstract: A machine learning device performs machine learning with respect to a numerical control device that operates a machine tool on the basis of a machining program. The machine learning device includes a state information acquisition unit configured to acquire state information including conditions of a spindle speed, a feed rate, a number of cuts, and a cutting amount per one time or a tool compensation amount, and a cycle time of cutting a workpiece, and machining accuracy of the workpiece; an action information output unit configured to output action information including modification information of the condition; a reward output unit configured to output a reward value in reinforcement learning on the basis of the cycle time and the machining accuracy; and a value function updating unit configured to update an action value function on the basis of a reward value, the state information, and the action information.Type: GrantFiled: July 10, 2018Date of Patent: February 16, 2021Assignee: FANUC CORPORATIONInventor: Hiroshi Matsumura
-
Patent number: 10843285Abstract: A welding device for welding a workpiece using a welding robot includes a welding control device that controls operation of the welding robot and a preheating device that preheats the workpiece. The welding control device includes an input unit through which at least one or both of dimensions of the workpiece and a shape of a welding joint, and preheating information are inputted, and a storage unit that includes at least welding robot operation orbit teaching data, welding condition data, and preheating condition data. The welding control device automatically provides a preheating condition, a welding robot operation orbit, and a welding condition for the welding joint to be welded, and preheating and welding are performed.Type: GrantFiled: July 18, 2017Date of Patent: November 24, 2020Assignee: Kobe Steel, Ltd.Inventors: Hirohisa Kishikawa, Shun Izutani, Shigeto Takada, Hiroshi Matsumura
-
Patent number: 10842431Abstract: A mental illness determination device includes a face change information acquisition unit and a mental illness determination unit. The face change information acquisition unit is configured to acquire face change information indicating a time-series change in face data of a subject when emotional stimulation information for stimulating any sense or any combination of senses among an auditory sense, an olfactory sense, a gustatory sense, a tactile sense, and a somatic sensation of the subject to change emotion, and is divided into positive information for increasing comfort and negative information for decreasing comfort is provided to the subject. The mental illness determination unit is configured to determine a state of mental illness of the subject on the basis of the face change information.Type: GrantFiled: December 12, 2017Date of Patent: November 24, 2020Assignees: Daikin Industries, Ltd., Tokyo Institute of Technology, National University Corporation Tottori UniversityInventors: Junichiro Arai, Akira Matsubara, Takahiro Hirayama, Hideki Hashizume, Takashi Gotou, Yasunori Kotani, Yoshimi Ohgami, Taro Tomatsu, Koichi Kaneko, Katsutoshi Yokoyama, Hiroshi Matsumura, Shenghong Pu, Masashi Itakura, Hiroaki Ohdachi, Masaru Ueki, Shinya Masuda
-
Patent number: 10843286Abstract: A welding device for automatically welding a workpiece by a welding robot using a welding wire includes a welding control device that controls operation and welding work of the welding robot. The welding control device includes a sensing unit configured to detect a position of the workpiece, a root gap calculating unit configured to determine a root gap, and a storage unit including wire melting information as a database of a proper welding current corresponding to a feeding rate for each of the welding wire. A lamination pattern and a welding condition are provided in accordance with the root gap determined by the root gap calculating unit and the wire melting information so that an amount of heat input is equal to or less than a predetermined amount of heat input.Type: GrantFiled: July 18, 2017Date of Patent: November 24, 2020Assignee: Kobe Steel, Ltd.Inventors: Hirohisa Kishikawa, Hiroshi Matsumura, Shigeto Takada, Kenji Sadahiro, Shun Izutani
-
Publication number: 20200217396Abstract: The present invention relates to a V-ribbed belt that includes carbon-fiber twisted cords as core wires, the V-ribbed belt having a tensile elasticity of 240-500 N/(mm·%), and the core wire diameter of the core wires being 0.6-1.2 mm. The V-ribbed belt may have a tensile strength of 620 N/mm or more per 1 mm width of the belt.Type: ApplicationFiled: July 4, 2018Publication date: July 9, 2020Applicant: Mitsuboshi Belting Ltd.Inventors: Masashi Tamura, Takeshi Nishiyama, Manabu Mitsutomi, Hiroshi Matsumura
-
Patent number: 10617048Abstract: A component supplier of the present disclosure includes a magazine that stores pallets, a table that is provided in front of the magazine and is provided with a standby tables in multiple tiers in an up-and-down direction, a first lift that moves the table up and down, and a pallet supplier that is provided in front of the table and that includes a supply table which holds at least one of the pallets at a component supply position where the component is supplied. The table has a first placing and withdrawing unit that places and withdraws the pallet between the magazine and the standby tables and a second lift that moves the first placing and withdrawing unit up and down. The pallet supplier has a second placing and withdrawing unit that places and withdraws the pallet between the standby tables and the supply table.Type: GrantFiled: February 6, 2017Date of Patent: April 7, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Syozo Kadota, Hiroshi Matsumura, Katsuhiko Itoh, Makoto Nakashima, Tadashi Endo, Hiroyuki Fujiwara
-
Publication number: 20200050168Abstract: To provide a machining path generation device and a numerical control device equipped therewith which shorten the path during rough cutting of a workpiece, and thus can reliably shorten the cycle time.Type: ApplicationFiled: August 7, 2019Publication date: February 13, 2020Applicant: FANUC CORPORATIONInventor: Hiroshi MATSUMURA
-
Publication number: 20190298244Abstract: A mental illness determination device includes a face change information acquisition unit and a mental illness determination unit. The face change information acquisition unit is configured to acquire face change information indicating a time-series change in face data of a subject when emotional stimulation information for stimulating any sense or any combination of senses among an auditory sense, an olfactory sense, a gustatory sense, a tactile sense, and a somatic sensation of the subject to change emotion, and is divided into positive information for increasing comfort and negative information for decreasing comfort is provided to the subject. The mental illness determination unit is configured to determine a state of mental illness of the subject on the basis of the face change information.Type: ApplicationFiled: December 12, 2017Publication date: October 3, 2019Inventors: Junichiro ARAI, Akira MATSUBARA, Takahiro HIRAYAMA, Hideki HASHIZUME, Takashi GOTOU, Yasunori KOTANI, Yoshimi OHGAMI, Taro TOMATSU, Koichi KANEKO, Katsutoshi YOKOYAMA, Hiroshi MATSUMURA, Shenghong PU, Masashi ITAKURA, Hiroaki OHDACHI, Masaru UEKI, Shinya MASUDA
-
Publication number: 20190270157Abstract: A welding device for automatically welding a workpiece by a welding robot using a welding wire includes a welding control device that controls operation and welding work of the welding robot. The welding control device includes a sensing unit configured to detect a position of the workpiece, a root gap calculating unit configured to determine a root gap, and a storage unit including wire melting information as a database of a proper welding current corresponding to a feeding rate for each of the welding wire. A lamination pattern and a welding condition are provided in accordance with the root gap determined by the root gap calculating unit and the wire melting information so that an amount of heat input is equal to or less than a predetermined amount of heat input.Type: ApplicationFiled: July 18, 2017Publication date: September 5, 2019Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)Inventors: Hirohisa KISHIKAWA, Hiroshi MATSUMURA, Shigeto TAKADA, Kenji SADAHIRO, Shun IZUTANI
-
Publication number: 20190262928Abstract: A welding device for welding a workpiece using a welding robot includes a welding control device that controls operation of the welding robot and a preheating device that preheats the workpiece. The welding control device includes an input unit through which at least one or both of dimensions of the workpiece and a shape of a welding joint, and preheating information are inputted, and a storage unit that includes at least welding robot operation orbit teaching data, welding condition data, and preheating condition data. The welding control device automatically provides a preheating condition, a welding robot operation orbit, and a welding condition for the welding joint to be welded, and preheating and welding are performed.Type: ApplicationFiled: July 18, 2017Publication date: August 29, 2019Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)Inventors: Hirohisa KISHIKAWA, Shun IZUTANI, Shigeto TAKADA, Hiroshi MATSUMURA
-
Publication number: 20190214998Abstract: A delay locked loop circuit includes a first delay circuit that includes a plurality of first delay devices and a plurality of second delay devices, the plurality of first delay devices and the plurality of second delay devices are coupled in series with each other, a second delay circuit that includes a plurality of third delay devices equal in number and identical in configuration to the plurality of second delay devices, the plurality of third delay devices are coupled in series with each other, a phase comparator that outputs a phase difference between a first delayed clock output from the first delay circuit and a second delayed clock output from the second delay circuit, a first control circuit that outputs a first control signal that controls a time, and a second control circuit that outputs a second control signal.Type: ApplicationFiled: March 15, 2019Publication date: July 11, 2019Applicant: FUJITSU LIMITEDInventors: Ikuo Soga, Kazuaki Oishi, Hiroshi Matsumura, Yoichi Kawano, Yasuhiro Nakasha
-
Publication number: 20190207646Abstract: A pulse position modulation circuit includes a delay path that includes a plurality of delay devices coupled in series with each other, a clock being passed through the plurality of delay devices, and a switching circuit that changes a time by which the clock is delayed in each of the plurality of delay devices according to input data.Type: ApplicationFiled: March 11, 2019Publication date: July 4, 2019Applicant: FUJITSU LIMITEDInventors: Ikuo SOGA, Kazuaki Oishi, Hiroshi Matsumura, Yoichi Kawano, Yasuhiro Nakasha
-
Patent number: 10267382Abstract: The present invention relates to a V-ribbed belt to be wound around plural pulleys and used, including an extension layer that forms a back surface of the V-ribbed belt, a compression layer provided on one surface of the extension layer and having plural ribs extending parallel to each other along a longitudinal direction of the V-ribbed belt, and a load carrying cord embedded between the extension layer and the compression layer along the longitudinal direction of the V-ribbed belt, in which a distance from an outer peripheral portion of the load carrying cord on the rib side to a tip portion of the rib is from 2.0 to 2.6 mm, and a distance from the outer peripheral portion of the load carrying cord on the rib side to a bottom portion of the rib is from 0.3 to 1.2 mm.Type: GrantFiled: January 31, 2013Date of Patent: April 23, 2019Assignee: Mitsuboshi Belting Ltd.Inventors: Masashi Tamura, Hisato Ishiguro, Hiroshi Matsumura