Patents by Inventor Takashi Ueda

Takashi Ueda 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: 20150247026
    Abstract: A natural rubber-containing thermoplastic resin composition includes a graft copolymer (A) obtained by graft-polymerizing a vinyl monomer mixture (a) including at least an aromatic vinyl monomer to a rubbery polymer (R) composed of 10 to 70% by mass of a natural rubber having a weight average particle size of 0.3 to 1.2 ?m and 30 to 90% by mass of a synthetic rubber having a weight-average particle size of 0.2 to 0.4 ?m, wherein particles of the natural rubber include not less than 5% by mass of natural rubber articles with a size of 1.0 ?m or larger; and particles of the rubbery polymer (R) with a size of 1.0 ?m or larger have an internal graft ratio of 20% or higher.
    Type: Application
    Filed: September 20, 2013
    Publication date: September 3, 2015
    Inventors: Takuya Shibata, Masafumi Koyama, Takamasa Owaki, Nobuaki Shirakawa, Yoshiyasu Naito, Akira Saito, Tadakatsu Takasaki, Kosuke Shirotani, Takashi Ueda, Akira Morito
  • Patent number: 9125311
    Abstract: A hollow sealing structure includes a substrate, an element part provided on a first surface of the substrate, a cap that covers the element part, and a resin layer that covers the cap. The substrate includes a positioning part positioning the cap. The cap includes a fixation part being arranged at the positioning part and fixing the cap on the substrate. The resin layer is connected to the positioning part and the fixation part.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: September 1, 2015
    Assignee: NEC Corporation
    Inventors: Takashi Ueda, Masamoto Tago
  • Publication number: 20150162795
    Abstract: According to one embodiment, there is provided a 3-phase 2-pole 2-layer armature winding, housed in 72 slots provided in a laminated iron core, a winding of each phase including six parallel circuits separated into two phase belts. Upper coil pieces of first and fourth parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, and lower coil pieces of the first and fourth parallel circuits are placed at 1st, 6th, 9th, and 10th positions, upper and lower coil pieces of second and fifth parallel circuits are placed at 2nd, 5th, 8th, and 11th positions, and upper coil pieces of third and six parallel circuits are placed at 1st, 6th, 9th, and 10th positions, and lower coil pieces of the third and six parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, from the center of a pole.
    Type: Application
    Filed: February 16, 2015
    Publication date: June 11, 2015
    Inventors: Tadashi TOKUMASU, Masafumi FUJITA, Takashi UEDA, Mikio KAKIUCHI
  • Patent number: 9035525
    Abstract: According to one embodiment, there is provided a 3-phase 2-pole 2-layer armature winding, housed in 72 slots provided in a laminated iron core, a winding of each phase including six parallel circuits separated into two phase belts. Upper coil pieces of first and fourth parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, and lower coil pieces of the first and fourth parallel circuits are placed at 1st, 6th, 9th, and 10th positions, upper and lower coil pieces of second and fifth parallel circuits are placed at 2nd, 5th, 8th, and 11th positions, and upper coil pieces of third and six parallel circuits are placed at 1st, 6th, 9th, and 10th positions, and lower coil pieces of the third and six parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, from the center of a pole.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: May 19, 2015
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Tadashi Tokumasu, Masafumi Fujita, Takashi Ueda, Mikio Kakiuchi
  • Publication number: 20150084342
    Abstract: The permanent magnet rotary electrical machine according to an embodiment includes a rotor core and a stator core. The rotor core is attached to a rotation shaft, and has permanent magnets. The stator core is disposed to face the rotor core in a radial direction of the rotation shaft, and has slots and coils. The slots are provided with coils. Here, the coils are wound in a concentrated winding. Besides, the number of slots per pole and phase q is a fraction satisfying the following relational expression (A).
    Type: Application
    Filed: September 17, 2014
    Publication date: March 26, 2015
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Masanori ARATA, Takashi UEDA, Takaaki HIROSE
  • Publication number: 20150042525
    Abstract: An antenna device (10) includes a first antenna pattern (100), a second antenna pattern (200), and a frequency characteristic adjustment unit (400. The first antenna pattern (100) includes a feeding point (14). The second antenna pattern (200) is fed from the feeding point (14) similarly to the first antenna pattern (100). The frequency characteristic adjustment unit (400) is connected to the feeding point (14). The frequency characteristic adjustment unit (400) changes a frequency characteristic of at least one of the first antenna pattern (100) and the second antenna pattern (200).
    Type: Application
    Filed: March 8, 2013
    Publication date: February 12, 2015
    Applicants: NTT DOCOMO, INC., NEC CASIO MOBILE COMMUNICATIONS, LTD.
    Inventors: Takahiro Yoshida, Masanori Sakurai, Shinichiro Kitano, Daisuke Kurita, Takashi Ueda
  • Publication number: 20150028709
    Abstract: According to one embodiment, there is provided an electric rotating apparatus including a permanent magnet type rotor in which wedge-shaped slots are formed on an outer circumferential portion of a rotor core along an axial direction of a rotor, and permanent magnets are fitted in the wedge-shaped slots, thereby forming a plurality of rotor magnetic poles. Nonmagnetic regions extending in the axial direction of the rotor core are formed between the plurality of rotor magnetic poles.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 29, 2015
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Takashi UEDA, Masanori ARATA, Takaaki HIROSE, Shinya NAKAYAMA, Hideyuki NAKAMURA
  • Patent number: 8937113
    Abstract: The present invention provides vinyl chloride-based resin aggregate particles capable of providing a plastisol with excellent non-infiltrating property and favorable sagging property, a method for producing the same, and a glove using the same. The vinyl chloride-based resin aggregate particles of the present invention have a mean volume particle diameter of 10 to 60 ?m, and the percentage of particles having a particle diameter of 10 to 60 ?m is at least 50 vol %. The moisture absorption coefficient is 1.5 wt % or less when being retained for 24 hours under conditions of 30° C. and a relative humidity of 97.0±0.4%. A plastisol comprising 100 weight parts of the vinyl chloride-based resin aggregate particles and 160 weight parts of di-2-ethylhexyl phthalate satisfies a relationship of 3??70/?40?1000. Further, in the vinyl chloride-based resin aggregate particles of the present invention, the number of voids having a void size of 1.0 ?m or more per one aggregate particle is less than 5.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: January 20, 2015
    Assignee: Kaneka Corporation
    Inventors: Takashi Ueda, Fumihiro Mitamura, Hiroshi Saito, Morio Ishihara
  • Patent number: 8895657
    Abstract: The present invention provides: vinyl chloride-based resin aggregate particles that can be produced through a heat treatment while inhibiting scale formation within a vessel for the heat treatment and that provide a plastisol with non-infiltrating property and a satisfactory sagging property; a process for producing the particles; and a glove obtained using the particles. The vinyl chloride-based resin aggregated particles are obtained by flocculating a vinyl chloride-based resin through a two-stage heat treatment consisting of a primary heat treatment and a secondary heat treatment.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: November 25, 2014
    Assignee: Kaneka Corporation
    Inventors: Takashi Ueda, Kunihiko Matsumura, Morio Ishihara, Manabu Nagamitsu
  • Publication number: 20140333170
    Abstract: According to one embodiment, there is provided armature windings of a rotating electrical machine, in which a 3-phase winding of two layers including upper and lower layers is constituted of phase belts having an electrical phase difference of 60° in between, pairs of upper coil pieces and lower coil pieces are contained in slots, the number of slots per pole per phase includes a fractional number, and a denominator thereof is an integral number greater than or equal to 4, wherein coil arrangement is carried out such that at least one coil piece in either of the upper or lower coil pieces included in two layers of upper and lower layers in one phase belt is replaced with a coil piece of an adjacent different phase.
    Type: Application
    Filed: May 9, 2014
    Publication date: November 13, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kadek Fendy SUTRISNA, Hiroaki Ishizuka, Masashi Okubo, Toshiyuki Aso, Takashi Ueda, Kazuma Tsujikawa, Hideyuki Hachiya, Daisuke Hiramatsu, Toru Otaka
  • Patent number: 8857692
    Abstract: When the plunger is a game moved to a prescribed position Ph of an initial state on the upper dead point side by the drive force of the motor after the plunger is moved to the lower dead point side, the controller of a spring driven-type fastener driving tool reduces the rotational speed of the motor to a prescribed value or less based on the detection signal of the operation detection switch and then stops the slowed down motor. In order to achieve this, the plunger is stopped at a stop position of an initial state that is as close as possible to an upper dead point side drive start position and is subjected to a strong compression force by the drive spring.
    Type: Grant
    Filed: January 13, 2009
    Date of Patent: October 14, 2014
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yukihiro Shima, Hideyuki Tanimoto, Hiroyuki Oda, Yoshihiro Nakano, Takashi Ueda
  • Patent number: 8844787
    Abstract: A spring-type fastener driving tool includes a plunger having a blade that drives in fasteners, a spring that urges the plunger downwards and is capable of being compressed upwards, a spring compression mechanism unit that includes a drum that causes the plunger to move in a compression direction of the spring based on rotational force of a motor, a reduction mechanism unit, and a one-way clutch than prohibits reverse rotation of the motor. Reverse rotation of the drum due to the urging force of the spring is prevented by providing the one-way clutch between an input side rotating shaft of the reduction mechanism unit and a rotation output shaft of the motor.
    Type: Grant
    Filed: January 13, 2009
    Date of Patent: September 30, 2014
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yukihiro Shima, Hideyuki Tanimoto, Hiroyuki Oda, Yoshihiro Nakano, Takashi Ueda
  • Publication number: 20140252907
    Abstract: According to one embodiment, there is provided a 3-phase 2-pole 2-layer armature winding, housed in 72 slots provided in a laminated iron core, a winding of each phase including six parallel circuits separated into two phase belts. Upper coil pieces of first and fourth parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, and lower coil pieces of the first and fourth parallel circuits are placed at 1st, 6th, 9th, and 10th positions, upper and lower coil pieces of second and fifth parallel circuits are placed at 2nd, 5th, 8th, and 11th positions, and upper coil pieces of third and six parallel circuits are placed at 1st, 6th, 9th, and 10th positions, and lower coil pieces of the third and six parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, from the center of a pole.
    Type: Application
    Filed: May 23, 2014
    Publication date: September 11, 2014
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Tadashi TOKUMASU, Masafumi FUJITA, Takashi UEDA, Mikio KAKIUCHI
  • Publication number: 20140237702
    Abstract: The present invention provides: vinyl chloride-based resin aggregate particles that can be produced through a heat treatment while inhibiting scale formation within a vessel for the heat treatment and that provide a plastisol with non-infiltrating property and a satisfactory sagging property; a process for producing the particles; and a glove obtained using the particles. The vinyl chloride-based resin aggregate particles of the present invention are characterized in that the aggregate particles have a mean volume particle diameter of 10 to 60 ?m, the percentage of particles having a particle diameter of 10 to 60 ?m is at least 50 vol. %, and a plastisol containing 100 weight parts of the aggregate particles and 160 weight parts of di-2-ethylhexyl phthalate satisfies the relationship 3??70/?40?1000 where ?40 is the viscosity at a shear rate of 1 s?1 of the plastisol that has been retained at 40° C.
    Type: Application
    Filed: May 7, 2014
    Publication date: August 28, 2014
    Applicant: KANEKA CORPORATION
    Inventors: Takashi UEDA, Kunihiko MATSUMURA, Morio ISHIHARA, Manabu NAGAMITSU
  • Publication number: 20140230728
    Abstract: A vacuum processing apparatus includes a process chamber, a load lock chamber connected to the process chamber, and a transfer device configured to transfer a substrate from the load lock chamber to the process chamber. The transfer device is configured to move the substrate by gravity. The transfer device includes a guide configured to form a transfer path when the substrate moves by the gravity, and a stopper configured to limit movement of the substrate by the gravity when holding the substrate, and cancel the limitation when moving the substrate.
    Type: Application
    Filed: April 28, 2014
    Publication date: August 21, 2014
    Applicant: CANON ANELVA CORPORATION
    Inventors: Yuji Kajihara, Shogo Hiramatsu, Kazuto Yamanaka, Takashi Ueda, Kazutoshi Yoshibayashi, Kenji Sato, Hajime Sahase, Hirohisa Hirayanagi, Masahiro Atsumi
  • Patent number: 8803397
    Abstract: According to one embodiment, there is provided a 3-phase 2-pole 2-layer armature winding, housed in 72 slots provided in a laminated iron core, a winding of each phase including six parallel circuits separated into two phase belts. Upper coil pieces of first and fourth parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, and lower coil pieces of the first and fourth parallel circuits are placed at 1st, 6th, 9th, and 10th positions, upper and lower coil pieces of second and fifth parallel circuits are placed at 2nd, 5th, 8th, and 11th positions, and upper coil pieces of third and six parallel circuits are placed at 1st, 6th, 9th, and 10th positions, and lower coil pieces of the third and six parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, from the center of a pole.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: August 12, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tadashi Tokumasu, Masafumi Fujita, Takashi Ueda, Mikio Kakiuchi
  • Patent number: D709225
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: July 15, 2014
    Assignee: Cateye Co., Ltd.
    Inventors: Takashi Ueda, Toshiyuki Nagano, Yoji Okuda
  • Patent number: D712768
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: September 9, 2014
    Assignee: Cateye Co., Ltd.
    Inventors: Takashi Ueda, Toshiyuki Nagano, Yoji Okuda
  • Patent number: D715980
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: October 21, 2014
    Assignee: Cateye Co., Ltd.
    Inventors: Takashi Ueda, Toshiyuki Nagano
  • Patent number: D717979
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: November 18, 2014
    Assignee: Cateye Co., Ltd.
    Inventors: Takashi Ueda, Toshiyuki Nagano