Patents by Inventor Koji Kondo

Koji Kondo 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: 20180105089
    Abstract: Provided is a container holder that allows a beverage container to be inserted into a recess thereof with ease. The container holder (10, 90) includes a main body (20) formed with a recess (21) having an open top defined therein for receiving a container, a swing member (40) rotatably supported by the main body so as to be swung into and out of the recess, a roller (50) supported by the swing member so as to be rotated around a prescribed rotational center line (B) by a container engaging the roller as the container is pushed into and pulled out of the recess, and a biasing member (60) urging the swing member into projecting into the recess, wherein the swing member is provided with an inclined surface (47) extending from a part thereof located outward of an outer periphery (53) of the roller, above the roller and outward of the recess to a part thereof located directly above or inward of the rotational center line of the roller.
    Type: Application
    Filed: May 6, 2016
    Publication date: April 19, 2018
    Inventors: Kei INOUE, Kozo KOBAYASHI, Koji KONDO
  • Publication number: 20180040421
    Abstract: A method includes bending back a wire fed to a first end side of a magnetic pole in a winding position by guiding the wire from a first end side to a second end side of a multi-pole armature, so that a first extending portion, a second extending portion, and an arc portion are formed. The first extending portion and the second extending portion are continuous via the arc portion. The first extending portion and the second extending portion are parallel to each other. The first extending portion and second extending portion are simultaneously inserted into slots on both sides of one or more of the magnetic poles in the winding position by moving the wire in a radial direction of the multi-pole armature. The slots are parallel to each other. The bending back the wire step and the simultaneous insertion step are performed repeatedly.
    Type: Application
    Filed: October 4, 2017
    Publication date: February 8, 2018
    Applicant: NITTOKU ENGINEERING CO., LTD.
    Inventor: Koji KONDO
  • Publication number: 20170346429
    Abstract: A controller-integrated rotating electrical machine incudes a rotating electrical machine and a control device. The rotating electrical machine is equipped with a stator and a rotor. The control device is equipped with a control circuit for an inverter circuit and an angle position sensing device which works to measure an angular position of the rotor. The control device has first substrate on which the control circuit is mounted and a second substrate on which the angle position sensing device is mounted. The first substrate is located closer to the rotating electrical machine than the angle position sensing device is in an axial direction of the controller-integrated rotating electrical machine. This minimizes adverse effects of magnetic flux, as generated by the rotating electrical machine, on operation of the angle position sensing device, thereby enhancing a measurement accuracy of the angle positon sensing device.
    Type: Application
    Filed: May 30, 2017
    Publication date: November 30, 2017
    Applicant: DENSO CORPORATION
    Inventors: Hiroshi INAMURA, Yuki SUZUKI, Koji KONDO, Nobuhiro ASANO, Yuki MAWATARI, Masataka YOSHIMURA
  • Patent number: 9818533
    Abstract: A winding apparatus includes a nozzle for feeding a wire to a first end side of a magnetic pole in a winding position, a first latch pawl capable of latching the wire fed from the nozzle, a first latch pawl moving mechanism that moves the first latch pawl from the first end side to a second end side of the multi-pole armature, and a nozzle moving mechanism that moves the nozzle in both the radial direction and the circumferential direction of the multi-pole armature. A width of the first latch pawl in the circumferential direction of the multi-pole armature is set at a width enabling insertion of the wire wound around and bent back by the first latch pawl into slots formed on both sides of one or more of the magnetic poles in the winding position.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: November 14, 2017
    Assignee: NITTOKU ENGINEERING CO., LTD.
    Inventor: Koji Kondo
  • Publication number: 20170317562
    Abstract: A rotating electric machine integrated with a controller includes a rotating electric machine provided with a stator having three phase stator windings, a power converter configuring the control circuit of the rotating electric machine, a control board equipped with electronic components, and a plurality of modules provided with a plurality of switching elements controlled by the control circuit. At least one of the modules is provided with the switching elements controlling the two different sets of stator windings, and a detection element detecting a state of the module.
    Type: Application
    Filed: April 26, 2017
    Publication date: November 2, 2017
    Applicant: DENSO CORPORATION
    Inventors: Nobuhiro ASANO, Yuki MAWATARI, Koji KONDO, Hiroshi INAMURA, Masataka YOSHIMURA, Yuki SUZUKI
  • Publication number: 20170317557
    Abstract: A controller integrated rotating electrical machine is designed to minimize adverse thermal effects on a control device. The controller device includes switching modules, a control circuit, and a casing. The switching modules are disposed inside the casing at a distance from a rear housing. The control circuit is disposed in the casing and located in front of the switching modules at a distance from the rear housing and the switching modules. In other words, the control circuit is arranged away from the switching modules which are a heat source when operating, thereby eliminating adverse thermal effects on the control circuit.
    Type: Application
    Filed: April 27, 2017
    Publication date: November 2, 2017
    Applicant: DENSO CORPORATION
    Inventors: Hiroshi INAMURA, Yuki SUZUKI, Nobuhiro ASANO, Yuki MAWATARI, Koji KONDO
  • Patent number: 9759141
    Abstract: A first recirculation system includes a first adjuster to adjust the exhaust-gas flow rate in a first path connecting an upstream position of a turbine of a VG turbocharger to a downstream position of a compressor. A second recirculation system includes a second adjuster to adjust the exhaust-gas flow rate in a second path connecting a downstream position of the turbine to an upstream position of the compressor. A recirculation controller switches between a single use activating the first or second recirculation system and a combination use activating both systems by controlling the adjusters. A pressure controller executes feedback control of an intake-system pressure through adjusting the opening of vanes, and executes feedforward control without the feedback control during a predetermined period from the switching from the single use to the combination use.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: September 12, 2017
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Kuniki Kanayama, Satoshi Nakazawa, Koji Kondo
  • Patent number: 9729031
    Abstract: A winding apparatus includes a pair of first latch pawls provided with a distance therebetween so as to sandwich one of magnetic poles of a multi-pole armature, a flyer that is configured to feed a wire while rotating around the pair of first latch pawls so as to loop and wind the wire around the pair of first latch pawls, and a first moving mechanism that is configured to move the pair of first latch pawls to a position of sandwiching the one of the magnetic poles, and insert the wire wound around the pair of first latch pawls into slots formed between the magnetic poles so that the wire is wound around the one of the magnetic poles.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: August 8, 2017
    Assignee: NITTOKU ENGINEERING CO., LTD.
    Inventor: Koji Kondo
  • Publication number: 20160172945
    Abstract: A winding device including radially disposed nozzles of a same number as the number of teeth, a plurality of the nozzles simultaneously drawing out a wire to corresponding slots between respective teeth to simultaneously wind the wire between predetermined two slots that correspond to a respective one of the nozzles, includes a wire drawing and cutting mechanism configured to draw out the wire from a single spool and cut the drawn-out wire at a predetermined length, a wire storing mechanism configured to dispose the wire of the predetermined length obtained by the wire drawing and cutting mechanism in a radial manner and store the wire to a same number as that of the plurality of nozzles, and a wire conveyance mechanism configured to convey the radially disposed plurality of wires from the wire storing mechanism, to the plurality of nozzles.
    Type: Application
    Filed: June 20, 2014
    Publication date: June 16, 2016
    Applicants: NITTOKU ENGINEERING CO., LTD., MITSUBA Corporation
    Inventors: Koji KONDO, Ryo KATO, Tetsuya NARA, Kenichi ARAMAKI
  • Patent number: 9306424
    Abstract: A rotor for a rotary electric machine includes a pair of Lundell-type cores, a plurality of magnets, and a magnet retainer. The pair of Lundell-type cores includes a plurality of claw poles with flange portions projecting to a circumferential direction of the rotor from an end portion on an outer diameter side of each of the claw poles. The plurality of magnets are arranged between the pair of Lundell-type cores, and are magnetized in a direction of reducing flux leakage. The magnet retainer retains each of the magnets, and has side surfaces in the circumferential direction. At least one of the side surfaces is provided with at least one projection for restraining movement of the magnet retainer in an axial direction along a rotary shaft.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: April 5, 2016
    Assignee: DENSO CORPORATION
    Inventors: Hiroyuki Tsuchiya, Koji Kondo
  • Publication number: 20150260114
    Abstract: A first recirculation system includes a first adjuster to adjust the exhaust-gas flow rate in a first path connecting an upstream position of a turbine of a VG turbocharger to a downstream position of a compressor. A second recirculation system includes a second adjuster to adjust the exhaust-gas flow rate in a second path connecting a downstream position of the turbine to an upstream position of the compressor. A recirculation controller switches between a single use activating the first or second recirculation system and a combination use activating both systems by controlling the adjusters. A pressure controller executes feedback control of an intake-system pressure through adjusting the opening of vanes, and executes feedforward control without the feedback control during a predetermined period from the switching from the single use to the combination use.
    Type: Application
    Filed: June 1, 2015
    Publication date: September 17, 2015
    Applicant: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Kuniki KANAYAMA, Satoshi NAKAZAWA, Koji KONDO
  • Publication number: 20150243436
    Abstract: A winding apparatus includes a nozzle for feeding a wire to a first end side of a magnetic pole in a winding position, a first latch pawl capable of latching the wire fed from the nozzle, a first latch pawl moving mechanism that moves the first latch pawl from the first end side to a second end side of the multi-pole armature, and a nozzle moving mechanism that moves the nozzle in both the radial direction and the circumferential direction of the multi-pole armature. A width of the first latch pawl in the circumferential direction of the multi-pole armature is set at a width enabling insertion of the wire wound around and bent back by the first latch pawl into slots formed on both sides of one or more of the magnetic poles in the winding position.
    Type: Application
    Filed: August 26, 2013
    Publication date: August 27, 2015
    Applicant: NITTOKU ENGINEERING CO., LTD.
    Inventor: Koji Kondo
  • Publication number: 20150236572
    Abstract: A winding apparatus includes a pair of first latch pawls provided with a distance therebetween so as to sandwich one of magnetic poles of a multi-pole armature, a flyer that is configured to feed a wire while rotating around the pair of first latch pawls so as to loop and wind the wire around the pair of first latch pawls, and a first moving mechanism that is configured to move the pair of first latch pawls to a position of sandwiching the one of the magnetic poles, and insert the wire wound around the pair of first latch pawls into slots formed between the magnetic poles so that the wire is wound around the one of the magnetic poles.
    Type: Application
    Filed: August 26, 2013
    Publication date: August 20, 2015
    Applicant: NITTOKU ENGINEERING CO., LTD.
    Inventor: Koji Kondo
  • Patent number: 8810101
    Abstract: An AC alternator for a vehicle has a rotor having a pair of pole cores, and a stator. A plurality of claw magnetic pole parts are formed in the pole cores. A permanent magnet is placed between a pair of the claw magnetic pole parts so as to prevent leakage of magnetic flux through the area between the adjacent claw magnetic pole parts. The stator and the rotor are placed in the AC alternator so that the stator faces the rotor at a spacing of predetermined intervals. Flanges are formed at both sides of each of the claw magnetic pole parts. The presence of the flanges fixes the permanent magnets to the pole cores, and prevents them from moving toward the outer radius direction measured from the rotary shaft of the rotor. In particular, the thickness of each of the flange parts is increased from the front end part to the bottom part thereof.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: August 19, 2014
    Assignee: Denso Corporation
    Inventor: Koji Kondo
  • Publication number: 20140042858
    Abstract: A rotor for a rotary electric machine includes a pair of Lundell-type cores, a plurality of magnets, and a magnet retainer. The pair of Lundell-type cores includes a plurality of claw poles with flange portions projecting to a circumferential direction of the rotor from an end portion on an outer diameter side of each of the claw poles. The plurality of magnets are arranged between the pair of Lundell-type cores, and are magnetized in a direction of reducing flux leakage. The magnet retainer retains each of the magnets, and has side surfaces in the circumferential direction. At least one of the side surfaces is provided with at least one projection for restraining movement of the magnet retainer in an axial direction along a rotary shaft.
    Type: Application
    Filed: August 2, 2013
    Publication date: February 13, 2014
    Inventors: Hiroyuki TSUCHIYA, Koji KONDO
  • Patent number: 8429810
    Abstract: There is disclosed a method of manufacturing a rotor for a dynamoelectric machine. The rotor includes a rotating shaft, a rotor core fixed on the rotating shaft, and a cooling fan fixed to an axial end face of the rotor core. The method includes the step of fixing the cooling fan to the axial end face of the rotor core by resistance welding. The method is characterized in that in the resistance welding, both a positive electrode and a negative electrode are first brought into contact with the cooling fan to have the cooling fan held between the axial end face of the rotor core and both the positive and negative electrodes, and then weld current is supplied to flow from the positive electrode to the negative electrode.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: April 30, 2013
    Assignee: Denso Corporation
    Inventors: Ryotaro Kojima, Yuji Sugiyama, Keigo Moriguchi, Koji Kondo
  • Patent number: 8396164
    Abstract: A receiving device includes a receiving circuit and an impedance control circuit. The receiving circuit receives a signal transmitted through a communication line. The impedance control circuit is coupled with the receiving circuit and has a detecting part. The detecting part detects a physical value of the signal and the physical value includes at least one of a voltage, an electric current, and an electric power. The impedance control circuit changes an input impedance based on the detected value so that a ringing of the signal is reduced.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: March 12, 2013
    Assignees: DENSO CORPORATION, Nippon Soken, Inc.
    Inventors: Youichirou Suzuki, Noboru Maeda, Takashi Nakano, Kazuyoshi Nagase, Koji Kondo, Shigeki Takahashi, Yoshihiko Ozeki
  • Patent number: 8283833
    Abstract: A rotor for an electric rotary machine and a method of manufacturing the same are disclosed wherein none of permanent magnets is fixed to a magnetic supporting segment of a magnet support ring in advance and each permanent magnet is assembled separately of the magnet support ring. Prior to the assembling of the permanent magnets, the magnet support ring is preliminarily located on claw-shaped magnetic poles at inner peripheral sides thereof under a state combined with a pair of field iron cores, after which the permanent magnets are inserted to magnet insertion spaces in longitudinal directions. The rotor includes positioning and restricting means for precluding the occurrence of positional displacement of each permanent magnet with respect to each magnet supporting segment of the magnet support ring.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: October 9, 2012
    Assignee: Denso Corporation
    Inventors: Koji Kondo, Yoshinori Hayashi
  • Patent number: 8229032
    Abstract: A signal receiver includes: a receiving circuit that receives a differential signal via a transmission line, which includes a pair of signal wires for transmitting the differential signal; and an impedance control circuit that controls an input impedance so as to reduce a common mode noise. The impedance control circuit includes a detection element for detecting at least one of a voltage, a current and an electric power of the common mode noise. The impedance control circuit controls the input impedance in accordance with change of the at least one of the voltages the current and the electric power of the common mode noise.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: July 24, 2012
    Assignees: DENSO CORPORATION, Nippon Soken, Inc.
    Inventors: Youichirou Suzuki, Noboru Maeda, Shigeki Takahashi, Koji Kondo, Kazuyoshi Nagase, Takahisa Koyasu
  • Patent number: 8182729
    Abstract: In a method of making a multilayer wiring board having a substrate and a wiring pattern formed in the substrate, base films are stacked in a predetermined direction to form a stacked film structure. Each base film includes thermoplastic resin. Pressure and heat are applied to the stacked film structure from its both sides in the stacked direction so that the base films are joined together to form the substrate. At least one of the base films is a combined film including a fiber sheet. Both sides of the fiber sheet are covered with the thermoplastic resin in such a manner that air space remains in the fiber sheet.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: May 22, 2012
    Assignee: DENSO CORPORATION
    Inventors: Toshikazu Harada, Koji Kondo, Atusi Sakaida, Toshihisa Taniguchi, Keiji Okamoto