Patents Assigned to TEC, Inc.
  • Publication number: 20210060635
    Abstract: A device for manufacturing a laminated iron core includes: a punch unit configured to form protrusions, and including N number of punches as a set, the N being a natural number larger than M; and N number of auxiliary punches. The N number of auxiliary punches are configured such that L number of auxiliary punches selected from the N number of auxiliary punches performs a nullification processing on a metal sheet, the nullification processing being configured to nullify a processing with the L number of punches among the N number of punches, the L being the natural number that is obtained by subtracting the M from the N. According to the above configurations, for example, since a processing position with the plurality of punches is limited in one position, a positional accuracy of protrusions formed in punched members with the plurality of punches is improved.
    Type: Application
    Filed: August 19, 2020
    Publication date: March 4, 2021
    Applicant: MITSUI HIGH-TEC, INC.
    Inventor: Takashi MARUYAMA
  • Publication number: 20210067014
    Abstract: A manufacturing method of the a laminated iron core includes: laminating a plurality of punched members to form a temporary laminate; pressing the temporary laminate with a first load to obtain a laminate; and processing the laminate while pressing the laminate with a second load that is equal to or less than the first load. The manufacturing method of the laminated iron core according to the present disclosure provides a manufacturing method in which subsequent processing can be favorably performed after the laminate is obtained.
    Type: Application
    Filed: March 5, 2019
    Publication date: March 4, 2021
    Applicant: MITSUI HIGH-TEC, INC.
    Inventors: Shigeru NAGASUGI, Takashi FUKUMOTO, Jin ODA
  • Patent number: 10903146
    Abstract: [Problem] To provide an electrode connection structure and the like in which a plurality of elongated leads are arranged in parallel and a longitudinal side surface of each lead is connected to an electrode by plating treatment with high quality. [Solution] An electrode connection structure in which a semiconductor chip 12 electrode and/or a substrate electrode is connected to a plurality of elongated leads 11 of a lead frame 10 by plating. The plurality of elongated leads 11 of the lead frame 10 are arranged in parallel, and a longitudinal side surface of each lead 11 is connected to the semiconductor chip 12 electrode and/or the substrate electrode by plating.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: January 26, 2021
    Assignees: WASEDA UNIVERSITY, MITSUI HIGH-TEC, INC.
    Inventors: Kohei Tatsumi, Kazutoshi Ueda, Nobuaki Sato, Koji Shimizu
  • Patent number: 10890438
    Abstract: There is provided a method for measuring a laminated iron core. The method includes preparing a laminated iron core in which two or more kinds of metal plates with different shapes are laminated and a deformed part is formed inside a hole continuing in a lamination direction of the laminated iron core, acquiring a surface profile data indicating a surface shape of the deformed part through an inlet of the hole by a non-contact sensor located in an outside of the hole, and calculating a length from the inlet of the hole to the deformed part in the lamination direction by a calculator based on the surface profile data.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: January 12, 2021
    Assignee: MITSUI HIGH-TEC, INC.
    Inventors: Go Kato, Takashi Fukumoto, Kazuki Namaike, Syoichi Ono
  • Patent number: 10876192
    Abstract: A method of manufacturing a separator includes subjecting a metal thin sheet material to be transported to stepwise forming working at an identical location by a plurality of press machines having different working shapes and arranged sequentially from an upstream side to a downstream side in a transport direction of the metal thin sheet material to form a flow passage groove. The thin sheet material is subjected to annealing treatment in at least one space of spaces between the press machines arranged adjacent to each other in the transport direction of the thin sheet material.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: December 29, 2020
    Assignee: MITSUI HIGH-TEC, INC.
    Inventor: Kiyohisa Maki
  • Publication number: 20200375964
    Abstract: This disclosure concerns novel demethylpenclomedine analogs. Also disclosed are pharmaceutical compositions and methods for using such compositions to treat hyperproliferative disorders.
    Type: Application
    Filed: August 17, 2020
    Publication date: December 3, 2020
    Applicant: Dekk-Tec, Inc.
    Inventor: Lee Roy Morgan
  • Patent number: 10821522
    Abstract: An adapter tool with a drill bit is provided that selectively connects to a driver to provide added versatility to the driver. The adapter tool includes a spring with an engagement end that extends through a body to selectively engage a recess in the driver. A user can actuate the spring to quickly engage and disengage the adapter from the driver. In practice, a user can use the adapter-driver combination to drill a pilot hole using the drill bit on the adapter, selectively remove the adapter from the driver, and then put a screw into the pilot hole using the driver.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: November 3, 2020
    Assignee: Giffin Tec, Inc.
    Inventor: Brian Giffin
  • Patent number: 10826362
    Abstract: In a laminated iron core formed by laminating a plurality of iron core pieces, at least one of an inner circumferential portion or an outer circumferential portion of the iron core piece is provided with a connection recess part which is connected with a connection part of a caulking piece detachable in a radial direction from the connection recess part, an outer circumferential edge of the connection part has the same shape as an inner circumferential edge of the connection recess part, and a bottom portion of the connection recess part is not configured by a single straight line.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: November 3, 2020
    Assignee: MITSUI HIGH-TEC, INC.
    Inventor: Yusuke Hasuo
  • Patent number: 10785918
    Abstract: A device and method comprising a large square baler with a pre-comprssion chamber that accumulates hay and moves it into the compression chamber, one or more near infrared specrocopy (NIRS) sensors mounted near the top of the pre-compression chamber, a means to read inputs from the sensors only when the stuffer forks are moving hayfrom the pre-compression chamber into the main chamber and a processor to average multiple readings from the nirs sensors from that inteval.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: September 29, 2020
    Assignee: Harvest Tec, Inc.
    Inventor: Jeffrey S. Roberts
  • Patent number: 10784732
    Abstract: A method of punching a core piece having a bridge formed between a radially-outer end of a magnet insertion hole and an outer region of the core piece. The method includes providing a magnetic steel sheet and a punch configured to form the core piece, punching out the magnet insertion hole from the magnetic steel sheet, and forming a through hole that defines a radially-outer contour of the bridge by punching the magnetic steel sheet. The method includes forming the bridge between the radially-outer end of magnet insertion hole and the outer region of the core piece, and blanking the core piece, from the magnetic steel sheet, in an exterior shape with the punch while avoiding an edge of the punch from coinciding with the radially-outer contour of the bridge.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: September 22, 2020
    Assignees: MITSUI HIGH-TEC, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shinya Sano, Masahiro Izumi
  • Patent number: 10772878
    Abstract: This disclosure concerns novel demethylpenclomedine analogs. Also disclosed are pharmaceutical compositions and methods for using such compositions to treat hyperproliferative disorders.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: September 15, 2020
    Assignee: Dekk-Tec, Inc.
    Inventor: Lee Roy Morgan
  • Patent number: 10751782
    Abstract: At least one caulking group (13) that includes a plurality of caulking parts (14, 15) with different directions is formed on a plurality of thin plates (10) placed in a stacked state to fix the position of the stacked thin plates (10), and then a preset punching process is performed with respect to the thin plates (10) that have been positioned with pilot holes (12). This makes it possible to perform a high-accuracy punching process when punching the plurality of thin plates (10) placed in a stacked state, since positional deviations between the thin plates (10) are avoided and pilot pins (11) are prevented from deforming the periphery of the pilot holes (12).
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: August 25, 2020
    Assignee: Mitsui High-tec, Inc.
    Inventors: Akihiro Hashimoto, Tadashi Iida, Masahiro Izumi
  • Patent number: 10707015
    Abstract: A method for manufacturing a laminated iron core includes setting a blanking position on a strip-shaped workpiece for iron core pieces each including a yoke piece part having a linear shape and a magnetic pole piece part extending from the yoke piece part, such that a pair of iron core pieces are opposed each other and the magnetic pole piece part of one iron core piece is arranged between adjacent magnetic pole piece parts of the other iron core piece among the pair of iron core pieces, simultaneously blanking a front end side of the magnetic pole piece part and a back surface side of the yoke piece part of the one iron core piece from the strip-shaped workpiece before simultaneously blanking those of the other iron core piece from the strip-shaped workpiece, and blanking the iron core pieces from the strip-shaped workpiece.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: July 7, 2020
    Assignees: MITSUI HIGH-TEC, INC., MITSUBISHI ELECTRIC CORPORATION
    Inventors: Akihiro Hashimoto, Masahiko Furuta, Toshio Goto, Yoshihiro Harada, Yoshiro Imazawa
  • Publication number: 20200204018
    Abstract: A stacked core includes: a stack formed by stacking a plurality of blanked members and including a first end surface and a second end surface; a first distinguishing hole formed in the stack and being open at the first end surface; and a second distinguishing hole formed in the stack and being open at the first end surface. The spatial shape of the first distinguishing hole is different from the spatial shape of the second distinguishing hole.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 25, 2020
    Applicants: Mitsui High-tec, Inc., HONDA MOTOR CO., LTD.
    Inventors: Akira Hyoguchi, Kenta Uchida
  • Patent number: 10686339
    Abstract: A laminated core includes: a laminate in which 1st to Nth (N is a natural number of two or more) core members are laminated in this order; and a distinguishing mark formed with a marking that is placed on a peripheral surface of the laminate so as to be continuously positioned over all of the 1st to Nth core members.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: June 16, 2020
    Assignee: Mitsui High-tec, Inc.
    Inventors: Go Kato, Yasutaka Oba
  • Publication number: 20200177064
    Abstract: A method for manufacturing a laminated iron core product includes laminating a plurality of iron core members which are punched from a first metal plate to form a laminate, removing oil adhering to the laminate, removing oil adhering to an end surface plate which is punched from a second metal plate, and disposing the end surface plate on an end surface of the laminate and welding the end surface plate and the laminate.
    Type: Application
    Filed: November 5, 2019
    Publication date: June 4, 2020
    Applicant: MITSUI HIGH-TEC, INC.
    Inventors: Jin ODA, Akinori MIZUNO, Yuichi SHIRAISHI
  • Patent number: 10666120
    Abstract: A method includes arranging and clamping a laminated iron core body between a receive unit and a mold unit that includes a resin pool part, the laminated iron core body including a plurality of laminated iron core pieces and a resin hole pierced in the lamination direction, with the laminated iron core body being clamped, extruding a resin of an inside of the resin pool part using a plunger and injecting the resin into the resin hole, after curing the resin in the resin hole, separating unwanted resin from the plunger by moving the plunger by a given distance in a direction away from the laminated iron core body before the laminated iron core body with unwanted resin is detached from the mold unit, and after separating the unwanted resin from the plunger, moving the plunger to the side of the laminated iron core body.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: May 26, 2020
    Assignee: MITSUI HIGH-TEC, INC.
    Inventors: Hirotoshi Mabu, Satoshi Matsubayashi
  • Publication number: 20200161946
    Abstract: A core product includes a first core block and a second core block. The first core block includes: a first block body including a first end surface and a second end surface, and a first resin injection portion; a first solidified resin provided in the first resin injection portion; and a first gate mark integrated with the first solidified resin and protruding outward more than the first end surface. The second core block includes: a second block body including a third end surface and a fourth end surface, and a second resin injection portion; a second solidified resin provided in the second resin injection portion; and a second gate mark integrated with the second solidified resin and protruding outward more than the fourth end surface. The first core block and the second core block are stacked such that the second end surface and the third end surface face each other.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 21, 2020
    Applicants: Mitsui High-tec, Inc., HONDA MOTOR CO., LTD.
    Inventors: Kenji Kimura, Masato Kawano
  • Publication number: 20200161942
    Abstract: A laminated iron core includes a plurality of blanked iron core pieces laminated together, a continuity of side parts of the iron core pieces configuring a side surface of the laminated iron core. The side part of each iron core piece includes a specific light reflection area having a prescribed width along a circumferential direction, where the specific light reflection area has different light reflection characteristics from the other area of the side part of the iron core piece, and a striped pattern, configured by the specific light reflection areas, exists on the side surface of the laminated iron core.
    Type: Application
    Filed: January 21, 2020
    Publication date: May 21, 2020
    Applicant: MITSUI HIGH-TEC, INC.
    Inventors: Hirokazu ARAKAWA, Takashi MARUYAMA, Kenichi TAKASAKI
  • Publication number: 20200153320
    Abstract: A method for manufacturing a rotor iron core includes providing an iron core body including a magnet-insert hole, and a resin guide member including a wall body projected from a surface of the resin guide member, overlapping the iron core body with the resin guide member, the wall body being positioned inside the magnet-insert hole in which a permanent magnet is disposed in a state where the iron core body is overlapped with the resin guide member, and injecting a molten resin into the magnet-insert hole through at least one gate hole pierced in the resin guide member, a discharge port of the at least one gate hole being provided in lateral vicinity of the wall body.
    Type: Application
    Filed: November 4, 2019
    Publication date: May 14, 2020
    Applicant: MITSUI HIGH-TEC, INC.
    Inventors: Takuya SHINGU, Hisatomo ISHIMATSU, Kenji KIMURA, Akira HYOGUCHI