Patents by Inventor Yuji Nakamura

Yuji Nakamura 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).

  • Patent number: 7439366
    Abstract: The present invention relates to a phenacylamine derivative of the formula (I) or a salt thereof: wherein A is alkyl, cycloalkyl, phenyl which may be substituted by Y, pyridyl which may be substituted by Y, or pyrazolyl which may be substituted by Y, R1 and R2 are each alkyl, or R1 and R2 may together form a 3- to 6-membered saturated carbocycle, R3 is hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl or COR4, X is halogen, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, alkoxy, haloalkoxy, alkenyloxy, haloalkenyloxy, alkynyloxy, haloalkynyloxy, alkylthio, haloalkylthio, alkenylthio, haloalkenylthio, alkynylthio, haloalkynylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl, haloalkylsulfonyl, dialkylaminosulfonyl, nitro, cyano, phenyl which may be substituted by Y, phenoxy which may be substituted by Y, benzyloxy which may be substituted by Y, or pyridyloxy which may be substituted by Y, and n is an integer of from 0 to 5.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: October 21, 2008
    Assignee: Ishihara Sangyo Kaisha Ltd.
    Inventors: Yuji Nakamura, Masayuki Morita, Kenji Izakura
  • Patent number: 7305765
    Abstract: Respective constituent members of a wheel bearing unit 5 are assembled and also a cover 74 is fixed to an inner end portion of an outer ring 6. The wheel bearing unit 5 is fitted to a turning machine 38 in a state that a space in which an encoder 72 is provided is sealed tightly from an outside by fitting a stop plug 96 into an insertion hole 84 provided in the cover 74. A top end portion of a rotating shaft 40 of a turning machine 38 is engaged with an engaged concave portion 102 provided to a hub 8a. A turning process is applied to an outer side surface of a rotary flange 13 while turning the hub 8a around the outer ring 6 by the rotating shaft 40, and thus the outer side surface is processed in predetermined shape and dimension.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: December 11, 2007
    Assignee: NSK Ltd.
    Inventors: Naoki Mitsue, Junshi Sakamoto, Yuji Nakamura
  • Publication number: 20070278851
    Abstract: A sensor for detecting a speed of rotation is an active sensor, a sensing portion 35 of the sensor directly faces the magnetic encoder 10 without interposition between it and the encoder 10, and a harness 34 (or connector) of the sensor 30 for detecting the speed of rotation is taken out of a gap between a knuckle N and a constant velocity universal joint 9.
    Type: Application
    Filed: October 1, 2004
    Publication date: December 6, 2007
    Inventors: Yuji Nakamura, Hirohide Ishida, Junshi Sakamoto, Toshiaki Maeda
  • Publication number: 20070254387
    Abstract: A high-density impurity diff-used layer of an identical conduction type to the semiconductor substrate on which the impurity is doped higher in density than the semiconductor substrate around the diffuse resistance region is provided, one side of the electrodes is formed extending to the high-density impurity diffused layer and the diffused resistance region and the high-density impurity diff-used layer are connected in a semiconductor strain gauge that is formed on the surface of the semiconductor substrate of a fixed conduction type and is provided with the diffused resistance region of opposite conduction type to the semiconductor substrate and is provided with electrodes on both ends of the diffused resistance region.
    Type: Application
    Filed: May 1, 2007
    Publication date: November 1, 2007
    Applicants: TANITA CORPORATION, TOKO, INC.
    Inventors: Ikuo Hakomori, Yuji Nakamura, Keiichi Nakanishi, Koichi Ida
  • Patent number: 7213180
    Abstract: A bus bridge circuit is connected to first and second buses and performs data transfer between devices. In the bus bridge circuit, a new parity bit is generated from a parity bit generated by a first PCI device and from a byte enable signal from a second PCI device, and is transmitted to the second PCI device, together with read data from the first PCI device. Consequently even if the byte enable values are different on the primary-side and secondary-side buses, parity errors on the secondary-side bus can be correctly transmitted to the primary-side bus.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: May 1, 2007
    Assignee: Fujitsu Limited
    Inventor: Yuji Nakamura
  • Patent number: 7168990
    Abstract: A female side connector for high current includes at least one contact unit including a contact, a contact support section, and a connection terminal: and a connector housing for placing the contact support section. The contact is provided by superposing a plurality of L-shaped and thin plate-like contact elements in the plate thickness direction, the contact element has a rectangular base end and a pair of elastically deformable arms that extend from the upper part of the rectangular base end and that respectively have opposing contact points at the neighborhood of the tip end. The contact support section supports the contact. The connection terminal is integrated with the contact support section and electrically contacts with outside. The contact is provided such that at least two or more contact elements having respectively different distances from the arm tip end to the contact point are superposed in the plate thickness direction.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: January 30, 2007
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Katsumi Suzuki, Yuji Nakamura, Kenji Ichihara
  • Publication number: 20060190529
    Abstract: There is provided a multipurpose semiconductor integrated circuit device that can connect a variety of appliances to a network at low cost. The multipurpose semiconductor integrated circuit device includes: a plurality of types of input/output interfaces; a memory including a file storage region for a storing script file where processes relating to data inputted and/or outputted though the plurality of types of input/output interfaces are defined using a script language; an interpreter capable of executing the script files; and a file management system that admits accessing the file storage region of the memory thought at least one of the plurality of types of input/output interfaces. By defining user logic relating to input/output data using a script file, it is possible to clearly distinguish between firmware and user logic and user logic can be installed easily.
    Type: Application
    Filed: June 30, 2004
    Publication date: August 24, 2006
    Applicant: T & D CORPORATION
    Inventors: Akio Morozumi, Chiaki Segi, Yuji Nakamura
  • Patent number: 7056028
    Abstract: A combination seal ring with an encoder for use to close off the opening of the space between a fixed ring and a rotational ring and to detect a rotational speed of the rotational ring, comprising a seal ring secured to the fixed ring, a metal slinger secured to the rotational ring, and an encoder of a rubber magnet secured to the slinger, the seal ring comprising a metal core secured to the fixed ring, and a fixed ring portion bent toward the rotational ring from the fixed cylindrical portion; and a resilient member bonded all around the metal core, the slinger comprising a rotational cylindrical portion secured to the rotational ring, and a rotational ring portion bent toward the fixed ring from the rotational cylindrical portion, the encoder bonded on the rotational circular ring portion, opposite to the seal lips by a molding process, the end rim of the encoder being short at least 0.2 mm of the end rim of the rotational circular ring portion.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: June 6, 2006
    Assignee: NSK Ltd.
    Inventors: Masahiro Hosoda, Yuji Nakamura
  • Publication number: 20060002644
    Abstract: Respective constituent members of a wheel bearing unit 5 are assembled and also a cover 74 is fixed to an inner end portion of an outer ring 6. The wheel bearing unit 5 is fitted to a turning machine 38 in a state that a space in which an encoder 72 is provided is sealed tightly from an outside by fitting a stop plug 96 into an insertion hole 84 provided in the cover 74. A top end portion of a rotating shaft 40 of a turning machine 38 is engaged with an engaged concave portion 102 provided to a hub 8a. A turning process is applied to an outer side surface of a rotary flange 13 while turning the hub 8a around the outer ring 6 by the rotating shaft 40, and thus the outer side surface is processed in predetermined shape and dimension.
    Type: Application
    Filed: September 18, 2003
    Publication date: January 5, 2006
    Inventors: Naoki Mitsue, Junshi Sakamoto, Yuji Nakamura
  • Publication number: 20050221690
    Abstract: A female side connector for high current includes at least one contact unit including a contact, a contact support section, and a connection terminal: and a connector housing for placing the contact support section. The contact is provided by superposing a plurality of L-shaped and thin plate-like contact elements in the plate thickness direction, the contact element has a rectangular base end and a pair of elastically deformable arms that extend from the upper part of the rectangular base end and that respectively have opposing contact points at the neighborhood of the tip end. The contact support section supports the contact. The connection terminal is integrated with the contact support section and electrically contacts with outside. The contact is provided such that at least two or more contact elements having respectively different distances from the arm tip end to the contact point are superposed in the plate thickness direction.
    Type: Application
    Filed: April 4, 2005
    Publication date: October 6, 2005
    Inventors: Katsumi Suzuki, Yuji Nakamura, Kenji Chihara
  • Patent number: 6951837
    Abstract: A process for detergent composition which has improved solubility or dissolution in laundering solutions, especially in solutions kept at cold temperatures (i.e., less than about 30° C.), is disclosed. The process includes mixing in at least one high-speed, low-speed, or a moderate-speed mixer, and various combinations of such mixers, at least two materials selected from the group consisting of dry agglomerates, wet agglomerates, spray dried granules, and detergent adjunct ingredients to form particles. Optionally a conditioning apparatus may also be used. The granular detergent composition made from this process is aesthetically pleasing to consumers and has improved flowability.
    Type: Grant
    Filed: June 20, 2000
    Date of Patent: October 4, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Scott William Capeci, Girish Jagannath, Noe Ongcoy Hidalgo, Manivannan Kandasamy, Takashi Kazuta, Yuji Nakamura
  • Patent number: 6951097
    Abstract: Disclosed is a burner apparatus comprising an inner tube defining a second channel and an outer tube defining a first channel surrounding the inner tube, air supplying means for supplying air to the first channel and the second channel, and gas supplying means for supplying fuel gas to the first channel and the second channel, either the first channel or the second channel being used as a main combustion channel and the other being used as a pilot combustion channel, the main combustion channel and the pilot combustion channel receiving the supply of fuel gas for combusting it. A plurality of first supply openings for supplying the fuel gas into the main combustion channel are distributed in the main combustion channel in a direction away from the pilot combustion channel. Discharging resistance of the fuel gas from each first supply opening due to passage of the oxygen-containing gas is set so as to increase as being distant from the pilot combustion channel.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: October 4, 2005
    Assignee: Osaka Gas Co., Ltd.
    Inventors: Koji Moriya, Tsutomu Wakabayashi, Takahiro Sako, Yuji Nakamura, Shonosuke Koga, Masamichi Ippommatsu, Seiichi Ito, Kazuo Suzuki, Kazuo Shimodaira
  • Patent number: 6880898
    Abstract: A bearing unit for a wheel has a rotary ring whose raceway surface is hardened by a thermal process. In this bearing unit, the side surface of a fitting flange for fixedly joining a rotary body for braking and a wheel, is formed by working in a predetermined configuration after the raceway surface of the rotary ring has been subjected to the thermal process. The raceway surface of the rotary ring is worked in a predetermined configuration and dimensions on the basis of the side surface of said fitting flange. This bearing unit can restrain disagreeable noises and vibration from being caused upon braking.
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: April 19, 2005
    Assignee: NSK Ltd.
    Inventors: Yuji Nakamura, Hiroya Miyazaki, Yasunori Kawase, Takeyasu Kaneko
  • Publication number: 20050037305
    Abstract: In the present invention, in a burner apparatus comprising an inner tube (2) defining a second channel (A2) and an outer tube (3) defining a first channel (A1) surrounding the inner tube (2), air supplying means for supplying air to the first channel (A1) and the second channel (A2), and gas supplying means for supplying fuel gas G to the first channel (A1) and the second channel (A2), either the first channel (A1) or the second channel (A2) being used as a main combustion channel and the other being used as a pilot combustion channel, the main combustion channel and the pilot combustion channel receiving the supply of fuel gas (G) for combusting it, said gas supplying means includes a plurality of fluid distributors (4) arranged in dispersion in a peripheral direction of the main combustion channel and the pilot combustion channel, each fluid distributor (4) including a first supply opening (5) for supplying the fuel gas G into the main combustion channel, a supply line (6) for supplying the fuel gas G prese
    Type: Application
    Filed: January 20, 2004
    Publication date: February 17, 2005
    Inventors: Koji Moriya, Tsutomu Wakabayashi, Takahiro Sako, Yuji Nakamura, Shonosuke Koga, Masamichi Ippommatsu, Seiichi Ito, Kazuo Suzuki, Kazuo Shimodaira
  • Patent number: 6854258
    Abstract: Disclosed is a burner apparatus comprising an inner tube defining a second channel and an outer tube defining a first channel surrounding the inner tube air supplying means for supplying air to the first channel and the second channel, and gas supplying means for supplying fuel gas to the first channel and the second channel, either the first channel or the second channel being used as a main combustion channel and the other being used as a pilot combustion channel, the main combustion channel and the pilot combustion channel receiving the supply of fuel gas for combusting it. The burner apparatus including a common channel formed at one end of the inner tube and the outer tube for supplying the oxygen-containing gas to the main combustion channel and the pilot combustion channel.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: February 15, 2005
    Assignee: Osaka Gas Co., Ltd.
    Inventors: Koji Moriya, Tsutomu Wakabayashi, Takahiro Sako, Yuji Nakamura, Shonosuke Koga, Masamichi Ippommatsu, Seiichi Ito
  • Patent number: 6832483
    Abstract: Disclosed is a burner apparatus comprising an inner tube defining a second channel and an outer tube defining a first channel surrounding the inner tube, air supplying means for supplying air to the first channel and the second channel, and gas supplying means for supplying fuel gas to the first channel and the second channel, either the first channel or the second channel being used as a main combustion channel and the other being used as a pilot combustion channel, the main combustion channel and the pilot combustion channel receiving the supply of fuel gas for combusting it. The main combustion channel includes a mixing promoting member against which the fuel gas discharged from the first supply opening into the main combustion channel is collided to be diffused in the main combustion channel.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: December 21, 2004
    Assignee: Osaka, Gas Co., Ltd.
    Inventors: Koji Moriya, Tsutomu Wakabayashi, Takahiro Sako, Yuji Nakamura, Shonosuke Koga, Masamichi Ippommatsu, Seiichi Ito
  • Publication number: 20040254237
    Abstract: The present invention relates to an acid amid derivative of the formula (I) or a salt thereof: 1
    Type: Application
    Filed: March 17, 2004
    Publication date: December 16, 2004
    Inventors: Yuji Nakamura, Masayuki Morita, Tetsuo Yoneda, Kenji Izakura
  • Patent number: D507545
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: July 19, 2005
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Yuji Nakamura, Katsumi Suzuki, Takahiro Ishibashi, Eiji Kobori
  • Patent number: D516046
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: February 28, 2006
    Assignee: Yamaichi Electronics Co.
    Inventors: Yuji Nakamura, Katsumi Suzuki, Takahiro Ishibashi, Eiji Kobori
  • Patent number: D516528
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: March 7, 2006
    Assignee: Yamaichi Electronics Co., Ltd.
    Inventors: Yuji Nakamura, Katsumi Suzuki, Takahiro Ishibashi, Eiji Kobori