Patents by Inventor Manabu Horiuchi
Manabu Horiuchi 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: 11919221Abstract: A blow molding device is provided in which a preform is injection-molded. The injection-molded preform is temperature-controlled by a temperature adjusting unit, and the temperature-adjusted preform is blow-molded, wherein the temperature adjusting unit has a multistage structure in which an uppermost stage has the highest temperature structure, and the mold surface temperatures of lower stages and other than the uppermost stage are set to be 10° C. or more lower than the glass transition temperature of the preform.Type: GrantFiled: January 31, 2020Date of Patent: March 5, 2024Assignee: NISSEI ASB MACHINE CO., LTD.Inventors: Manabu Ogihara, Atsushi Nagasaki, Kazuhiro Horiuchi
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Publication number: 20240063702Abstract: Provided is a rotor of a synchronous motor, including: a plurality of poles; and a plurality of first groove portions located on an outer peripheral portion of the rotor, in which a relationship of C1=P×6N is satisfied, where C1 is a number of the plurality of first groove portions, P is a number of pole pairs of the plurality of poles, and N is any natural number.Type: ApplicationFiled: August 16, 2023Publication date: February 22, 2024Inventor: Manabu HORIUCHI
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Publication number: 20240063671Abstract: Provided is a rotor of an interior permanent magnet synchronous motor, including a plurality of poles, in which: each of the plurality of poles includes a main magnet; between the adjacent poles, an auxiliary magnet is provided at an end of the main magnet; and letting a d axis be a center of a rotor magnetic pole formed by the main magnet, and letting a q axis be between magnetic poles of the rotor magnetic poles, an angle formed by a magnetization direction of the auxiliary magnet and the q axis ranges from ?45° to +45°.Type: ApplicationFiled: August 16, 2023Publication date: February 22, 2024Inventor: Manabu HORIUCHI
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Patent number: 11869712Abstract: There is provided an electromagnetic solenoid including: a stator including a stator core; a coil configured to generate an electromagnetic attractive force by energizing the stator core; a mover configured to be attracted toward the stator by the electromagnetic attractive force; and a magnetic elastic admixture including a resin material with soft magnetism and elasticity, wherein the mover is configured to be capable of reciprocating by being released by an elastic body that generates a biasing force in a direction opposite to a direction in which the electromagnetic attractive force acts, a proximal end of the mover is located at a first proximal end position upon the mover being electromagnetically attracted toward the stator during energization of the coil, and is located at a second proximal end position upon the mover being electromagnetically released and moved to a side opposite to the stator during de-energization of the coil, and the magnetic elastic admixture is configured to elastically deform bType: GrantFiled: March 4, 2022Date of Patent: January 9, 2024Assignee: SANYO DENKI CO., LTD.Inventors: Manabu Horiuchi, Keisuke Nagata, Rie Matsuyama
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Patent number: 11784520Abstract: A rotor structure of a synchronous motor includes: a stator; and a rotatable rotor on the inner side of the stator, in which the rotor includes: a rotor core fixed to a rotary shaft; and a permanent magnet on the outer side of the rotor core, the permanent magnet on the outer side of the rotor core includes a main magnet and an auxiliary magnet, the auxiliary magnet is provided in contact with the outer side of the rotor core, and the main magnet is provided in contact with the outer side of the auxiliary magnet.Type: GrantFiled: September 17, 2021Date of Patent: October 10, 2023Assignee: SANYO DENKI CO., LTD.Inventors: Manabu Horiuchi, Keisuke Nagata
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Patent number: 11735963Abstract: In a frame structure of a motor, when the number of angles of a frame is 4M (M is a natural number, and M?1), and the number of slots of an armature core is 6N (N is a natural number, and N?1), the armature core is inserted into the frame in such a manner as to form a variation ? within a predetermined range in a circumferential direction between a reference line that is orthogonal to two opposing sides of the frame and passes through a rotation axis of the frame, and a straight line linking magnetic poles symmetric about a point with respect to the rotation axis.Type: GrantFiled: December 16, 2020Date of Patent: August 22, 2023Assignee: SANYO DENKI CO., LTD.Inventors: Manabu Horiuchi, Yasushi Misawa, Jun Kitajima, Mai Shimizu
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Publication number: 20230179071Abstract: Provided is a rotor of an interior permanent magnet synchronous motor, including a plurality of poles, wherein each of the plurality of poles includes a plurality of magnets, and the plurality of magnets is provided in such a manner that a magnetomotive force resulting from each magnet becomes weaker with increasing distance from a magnet center.Type: ApplicationFiled: November 21, 2022Publication date: June 8, 2023Inventors: Manabu HORIUCHI, Kojiro KAWAGISHI, Yasushi MISAWA
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Publication number: 20220368191Abstract: A stator sub-assembly with a connector includes a stator sub-assembly including a stator core and a rigid wiring board, and a connector fixed to a connector mounting part of the rigid wiring board in such a way that it is opposed to the stator core in the radial direction of the frame. A groove part that extends in the axial direction from an opening in the axial direction and accommodates the connector and the connector mounting part is formed in an inner peripheral surface of the frame. A window part for an opponent connector to mate with the connector accommodated in the groove part is formed in the frame. The window part opens in an outer surface of the frame and an inner surface of the groove part, and has an unbroken inner peripheral surface.Type: ApplicationFiled: December 10, 2020Publication date: November 17, 2022Inventors: Yasushi MISAWA, Manabu HORIUCHI, Mai SHIMIZU, Takashi MATSUSHITA, Tomoyuki SUZUKI
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Patent number: 11489392Abstract: A bobbin structure of an armature of a three-phase motor having 6N (N is a natural number) slots and 3N coils per phase, the bobbin structure including: a main pole into which a winding bobbin around which a coil is wound is inserted; and an auxiliary pole into which an empty bobbin around which the coil is not wound is inserted. The main pole and the auxiliary pole are placed in a circumferential direction with respect to a rotation axis, and a contact portion where the empty bobbin and the winding bobbin are in contact with each other is formed on each of an outer peripheral side and an inner peripheral side of the slot formed between the main pole and the auxiliary pole.Type: GrantFiled: December 18, 2019Date of Patent: November 1, 2022Assignee: SANYO DENKI CO., LTD.Inventors: Manabu Horiuchi, Hiroki Sagara, Jun Kitajima, Mai Shimizu, Takashi Matsushita
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Publication number: 20220293321Abstract: There is provided an electromagnetic solenoid including: a stator including a stator core; a coil configured to generate an electromagnetic attractive force by energizing the stator core; a mover configured to be attracted toward the stator by the electromagnetic attractive force; and a magnetic elastic admixture including a resin material with soft magnetism and elasticity, wherein the mover is configured to be capable of reciprocating by being released by an elastic body that generates a biasing force in a direction opposite to a direction in which the electromagnetic attractive force acts, a proximal end of the mover is located at a first proximal end position upon the mover being electromagnetically attracted toward the stator during energization of the coil, and is located at a second proximal end position upon the mover being electromagnetically released and moved to a side opposite to the stator during de-energization of the coil, and the magnetic elastic admixture is configured to elastically deform bType: ApplicationFiled: March 4, 2022Publication date: September 15, 2022Inventors: Manabu HORIUCHI, Keisuke NAGATA, Rie MATSUYAMA
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Publication number: 20220271578Abstract: There is provided a motor armature structure including an armature that includes: a winding body; an armature core having a plurality of winding cores; and a structure framework, at least a part of the structure framework includes an insulating member, and the armature core includes a molded magnetic material admixture.Type: ApplicationFiled: February 8, 2022Publication date: August 25, 2022Inventors: Manabu Horiuchi, Shintarou Koichi, Yasushi Misawa
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Publication number: 20220103034Abstract: A rotor structure of a synchronous motor includes: a stator; and a rotatable rotor on the inner side of the stator, in which the rotor includes: a rotor core fixed to a rotary shaft; and a permanent magnet on the outer side of the rotor core, the permanent magnet on the outer side of the rotor core includes a main magnet and an auxiliary magnet, the auxiliary magnet is provided in contact with the outer side of the rotor core, and the main magnet is provided in contact with the outer side of the auxiliary magnet.Type: ApplicationFiled: September 17, 2021Publication date: March 31, 2022Inventors: Manabu HORIUCHI, Keisuke NAGATA
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Patent number: 11239711Abstract: An armature molded structure includes a cylindrical iron core used for a molded structure of a motor armature; a winding; and molding resin, wherein the iron core includes first core sheets and second core sheets, the first core sheet includes first magnetic poles placed along a circumferential direction of the iron core, tip portions, on an inner peripheral side of the iron core, of adjacent first magnetic poles form a coupling portion coupling the adjacent first magnetic poles, the second core sheet includes second magnetic poles placed along the circumferential direction of the iron core, tip portions, on the inner peripheral side of the iron core, of adjacent second magnetic poles form a non-coupling portion separating the adjacent second magnetic poles, the first and second core sheets are laminated along a central axis direction of the iron core in such a manner that the coupling portions coincide with each other, the non-coupling portions coincide with each other, the coupling portion and the non-couplType: GrantFiled: November 22, 2019Date of Patent: February 1, 2022Assignee: SANYO DENKI CO., LTD.Inventors: Manabu Horiuchi, Hiroki Sagara, Jun Kitajima, Mai Shimizu, Takashi Matsushita
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Patent number: 11218035Abstract: Provided is an armature structure of a three-phase motor which includes: 6N (N is a natural number) slots; 3N coils per phase; 3N main poles; and 3N auxiliary poles.Type: GrantFiled: December 18, 2019Date of Patent: January 4, 2022Assignee: SANYO DENKI CO., LTD.Inventors: Manabu Horiuchi, Hiroki Sagara, Jun Kitajima, Mai Shimizu
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Publication number: 20210203198Abstract: In a frame structure of a motor, when the number of angles of a frame is 4M (M is a natural number, and M?1), and the number of slots of an armature core is 6N (N is a natural number, and N?1), the armature core is inserted into the frame in such a manner as to form a variation ? within a predetermined range in a circumferential direction between a reference line that is orthogonal to two opposing sides of the frame and passes through a rotation axis of the frame, and a straight line linking magnetic poles symmetric about a point with respect to the rotation axis.Type: ApplicationFiled: December 16, 2020Publication date: July 1, 2021Inventors: Manabu HORIUCHI, Yasushi MISAWA, Jun KITAJIMA, Mai SHIMIZU
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Patent number: 10879755Abstract: A motor includes: a stator iron core; a frame housing the stator iron core; and a flange including a tubular portion formed in a tubular shape. The frame includes, along an extending direction of a rotation shaft of the motor, a stator housing that houses the stator iron core and a fitted portion that is fitted to the flange. The tubular portion covers at least a half of an area of the stator housing, the area housing the stator iron core.Type: GrantFiled: January 5, 2017Date of Patent: December 29, 2020Assignee: SANYO DENKI CO., LTD.Inventors: Manabu Horiuchi, Toshihito Miyashita
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Patent number: 10848019Abstract: A motor includes: a stator that includes a teeth iron core and a yoke iron core; a rotor housed in the stator; an output-side flange; a projection disposed at the yoke iron core, the projection projecting on an output side of the motor with respect to an end surface of the teeth iron core; and a concave portion disposed at the output-side flange, the concave portion at which the projection is disposed, the concave portion contacting an inner peripheral surface of the projection.Type: GrantFiled: April 24, 2017Date of Patent: November 24, 2020Assignee: SANYO DENKI CO., LTD.Inventors: Manabu Horiuchi, Mai Shimizu, Jun Kitajima
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Patent number: 10696866Abstract: The present invention provides a method for forming a multilayer coating film including an intermediate coating film formation step of applying an aqueous intermediate coating composition to an object to be coated to form an uncured intermediate coating film; a base coating film formation step of applying an aqueous base coating composition onto the resulting uncured intermediate coating film to form an uncured base coating film; and a curing step of curing the resulting uncured intermediate coating film and the base coating film by heating.Type: GrantFiled: January 26, 2017Date of Patent: June 30, 2020Assignee: NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD.Inventors: Miho Oka, Makoto Shimizu, Yoshiki Takaira, Manabu Horiuchi, Daisuke Segawa
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Patent number: 10695793Abstract: The present invention provides a method for forming a multilayer coating film including an intermediate coating film formation step of applying an aqueous intermediate coating composition to an object to be coated to form an uncured intermediate coating film; a base coating film formation step of applying an aqueous base coating composition onto the resulting uncured intermediate coating film to form an uncured base coating film; and a curing step of curing the resulting uncured intermediate coating film and the base coating film by heating.Type: GrantFiled: January 26, 2017Date of Patent: June 30, 2020Assignee: NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD.Inventors: Miho Oka, Makoto Shimizu, Yoshiki Takaira, Manabu Horiuchi, Daisuke Segawa
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Publication number: 20200204031Abstract: A bobbin structure of an armature of a three-phase motor having 6N (N is a natural number) slots and 3N coils per phase, the bobbin structure including: a main pole into which a winding bobbin around which a coil is wound is inserted; and an auxiliary pole into which an empty bobbin around which the coil is not wound is inserted. The main pole and the auxiliary pole are placed in a circumferential direction with respect to a rotation axis, and a contact portion where the empty bobbin and the winding bobbin are in contact with each other is formed on each of an outer peripheral side and an inner peripheral side of the slot formed between the main pole and the auxiliary pole.Type: ApplicationFiled: December 18, 2019Publication date: June 25, 2020Inventors: Manabu HORIUCHI, Hiroki SAGARA, Jun KITAJIMA, Mai SHIMIZU, Takashi MATSUSHITA