Patents by Inventor Hideki Nishimura

Hideki Nishimura 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: 20140134331
    Abstract: Provided is a method for producing a substrate with a metal body. This method provides excellent film-forming properties (reflectance and adhesion), is easy to be used on a large substrate, and can be carried out at a low cost. The method includes the steps of: (A) heating a complex to a first temperature so as to generate a vapor of the complex; and (B) contacting the vapor with a substrate heated to a second temperature that is not higher than the first temperature so as to form a metal body containing a central metal of the complex, either in uncombined form or as a compound thereof (exclusive of the complex), on at least part of a surface of the substrate. The second temperature in step (B) is lower than the decomposition temperature of the complex. The central metal of the complex is aluminum or titanium.
    Type: Application
    Filed: January 21, 2014
    Publication date: May 15, 2014
    Applicant: JSR CORPORATION
    Inventors: Tatsuya SAKAI, Hideki NISHIMURA, Masahiro YAMAMOTO, Hisashi NAKAGAWA, Ryuuichi SAITOU, Hideyuki AOKI, Tsuyoshi FURUKAWA
  • Patent number: 8718299
    Abstract: An audio output device includes two digital microphone units that, upon receiving sound, convert the sound to PDM digital audio signals in which a state is represented by 1 or 0 in each predetermined period. The audio output device generates half-period digital audio signals, which are signals of a half period of the predetermined period, by using first digital audio signals and second digital audio signals that are the digital audio signals converted by the two digital microphones, where the states of the first digital audio signals are each reflected in one of two half periods corresponding to the predetermined period and states of the second audio signals are each reflected in the other half period. The audio output device then converts the half-period digital audio signals, which are generated by the generator, to analog audio signals and outputs the analog audio signals.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: May 6, 2014
    Assignee: Fujitsu Limited
    Inventors: Hideki Nishimura, Junichi Watanabe
  • Patent number: 8714688
    Abstract: When a label printer detects the paper width, the paper width detection operation scans the transportation path in the paper width direction by the paper width detector not once but twice, and conveys the recording medium transportation distance L, which is longer than the gap length of the gap between labels and is shorter than the label length of each label, between the first and second paper width detection operations. Of the two positions detected as the left edge of the recording medium in the first and second detection operations, the position that is farthest left is used. Likewise, of the two positions detected as the right edge of the recording medium in the first and second detection operations, the position that is farthest right is used.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: May 6, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Takashi Saikawa, Hideki Nishimura
  • Patent number: 8711514
    Abstract: A motor includes a shaft component including an inner shaft portion and an outer shaft portion. A radial gap is defined between a sleeve portion and the outer shaft portion. A radial dynamic pressure generating groove array is arranged on at least one surface of an inner circumferential surface of the sleeve portion and an outer circumferential surface of the outer shaft portion, which define the radial gap. The radial dynamic pressure generating groove array includes an upper and lower radial dynamic pressure generating groove array. The inner shaft portion is fixed to the outer shaft portion in an interference fit. An axial range of a fixing region of the inner shaft portion and the outer shaft portion which is in the interference fit is included in a range between the upper and lower radial dynamic pressure generating groove array.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: April 29, 2014
    Assignee: Nidec Corporation
    Inventors: Shuji Iwasaki, Yoichi Sekii, Takehito Tamaoka, Hideki Nishimura, Kazuto Miyajima, Takuro Iguchi, Kazuhiro Sato, Takeyuki Shuto
  • Publication number: 20140109793
    Abstract: A method of supplying a Zn—Al alloy to a molten zinc pot which accommodates a molten zinc bath in a hot dip galvanizing line, includes: supplying the Zn—Al alloy from a supply portion provided at a lower portion of an insertion guide having a pipe shape, in which the supply portion is immersed between an inner wall of the molten zinc pot on a downstream side in a travelling direction of a steel sheet and a front support roll installed in the molten zinc bath at a depth within ±400 mm from a lower end of the front support roll, and an inside of the insertion guide is pressurized by inert gas to prevent the molten zinc bath from advancing to the inside of the insertion guide.
    Type: Application
    Filed: March 4, 2013
    Publication date: April 24, 2014
    Applicant: Nippon Steel & Sumitomo Metal Corporation
    Inventors: Yu Yamauchi, Mikio Kawamura, Masaaki Omodaka, Hideki Nishimura
  • Publication number: 20130314726
    Abstract: A multifunction device 100 has a roll paper print unit 120; a first interface 110 that receives text data from a POS terminal 20; a second interface 115 connected to a printer 200; a data interpreter 155 that determines if a predetermined string is contained in the received text data; and a control unit 150 that, based on the result from the data interpreter 155, switches to a first operating mode for executing processes with the roll paper print unit 120, or a second operating mode that passes the received text data through the second interface 115 to the printer 200.
    Type: Application
    Filed: April 25, 2013
    Publication date: November 28, 2013
    Applicant: Seiko Epson Corporation
    Inventor: Hideki Nishimura
  • Publication number: 20130314725
    Abstract: A roll paper print unit 120 processes roll paper. A first interface 110 receives commands transmitted from a POS terminal 20. A second interface 115 transmits a command received by the first interface 110 to a printer 200 that performs a same process as the roll paper print unit 120. A control unit 150 controls processing by the roll paper print unit 120, and transmitting a command to the printer 200 through the second interface 115, based on the received command. When the received command is a preset command, the control unit 150 controls the second interface 115 to transmit the preset command to the printer 200.
    Type: Application
    Filed: April 25, 2013
    Publication date: November 28, 2013
    Applicant: Seiko Epson Corporation
    Inventor: Hideki Nishimura
  • Publication number: 20130318145
    Abstract: A system that controls and operates a plurality of media processing devices can also operate devices having different specifications. A multifunction device has a roll paper print unit; a first interface that receives data from a POS terminal; a conversion unit that converts a command contained in the received data to a first executable command that is executed by the roll paper print unit, or a second executable command that is executed by a printer; a second interface that sends the converted data to the printer; and a control unit that changes between a first operating mode in which the roll paper print unit executes the first executable command, or a second operating mode in which data including the second executable command is sent by the second interface to the printer.
    Type: Application
    Filed: April 25, 2013
    Publication date: November 28, 2013
    Applicant: Seiko Epson Corporation
    Inventor: Hideki Nishimura
  • Patent number: 8593498
    Abstract: A hybrid processing device having printheads that records on a check conveyed through a medium conveyance path includes a first sensor that detects insertion of a check from the recording medium entrance of the medium conveyance path, a second sensor that detects discharge of the check from the recording medium exit of the medium conveyance path, and a third sensor that detects presence of a check between the first and second sensors. It is determined that the recording medium has been removed from the conveyance path, when the recording medium detectors change from a first state, in which at least one of the recording medium detectors detects that the recording medium is present, to a second state, in which none of the recording medium detectors detect that the recording medium is present.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: November 26, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Hiroki Abe, Masahiro Takei, Hideki Nishimura
  • Publication number: 20130242429
    Abstract: A motor includes a shaft component including an inner shaft portion and an outer shaft portion. A radial gap is defined between a sleeve portion and the outer shaft portion. A radial dynamic pressure generating groove array is arranged on at least one surface of an inner circumferential surface of the sleeve portion and an outer circumferential surface of the outer shaft portion, which define the radial gap. The radial dynamic pressure generating groove array includes an upper and lower radial dynamic pressure generating groove array. The inner shaft portion is fixed to the outer shaft portion in an interference fit. An axial range of a fixing region of the inner shaft portion and the outer shaft portion which is in the interference fit is included in a range between the upper and lower radial dynamic pressure generating groove array.
    Type: Application
    Filed: September 13, 2012
    Publication date: September 19, 2013
    Applicant: NIDEC CORPORATION
    Inventors: Shuji Iwasaki, Yoichi Sekii, Takehito Tamaoka, Hideki Nishimura, Kazuto Miyajima, Takuro Iguchi, Kazuhiro Sato, Takeyuki Shuto
  • Patent number: 8514515
    Abstract: A motor includes a shaft component, an upper plate portion, a lower plate portion, and a sleeve portion. The shaft component includes an inner shaft portion and an outer shaft portion. The upper plate portion defines a single monolithic member with one of the inner shaft portion and the outer shaft portion. The lower plate portion defines a single monolithic member with the other of the inner shaft portion and the outer shaft portion. The sleeve portion is disposed between the upper plate portion and the lower plate portion. A radial gap is defined between the sleeve portion and the outer shaft portion. A fixing range in which the outer shaft portion and the inner shaft portion radially overlap is arranged. At least a portion in an axial direction of the fixing range radially overlaps with an existing range in the axial direction of the radial gap.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 20, 2013
    Assignee: Nidec Corporation
    Inventors: Shuji Iwasaki, Yoichi Sekii, Takehito Tamaoka, Hideki Nishimura, Kazuto Miyajima, Takuro Iguchi, Kazuhiro Sato, Takeyuki Shuto
  • Patent number: 8510933
    Abstract: Provided is a field pole magnet to be installed in a rotor or a stator of a permanent magnet rotary machine, the field pole magnet including: multiple magnet pieces (31 to 34) formed by breaking and dividing a single permanent magnet; and at least one magnet-piece holding member (40) configured to hold these magnet pieces (31 to 34).
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: August 20, 2013
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Ryou Murakami, Hideki Nishimura, Nobuo Kino, Tomihito Hashimoto
  • Patent number: 8508884
    Abstract: A spindle motor includes a stationary portion and a rotating portion. The rotating portion includes a magnet arranged around a central axis extending in a vertical direction. The stationary portion includes a base member and a magnetic member arranged below the magnet and fixed to the base member. The base member includes an upper surface extending out perpendicularly or substantially perpendicularly to the central axis, and a wall surface extending in an axial direction. The magnetic member includes an annular plate portion arranged on the base member and a projecting portion arranged to extend downward from the plate portion. At least a portion of the projecting portion is arranged to be in contact with the wall surface. An adhesive is arranged between the plate portion and the upper surface of the base member and between the projecting portion and the wall surface.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: August 13, 2013
    Assignee: Nidec Corporation
    Inventors: Yoichi Sekii, Hirokazu Shirai, Junya Mizukami, Kazuyoshi Saito, Hideki Nishimura, Atsushi Yawata
  • Patent number: 8508883
    Abstract: A motor includes a shaft portion, an upper plate cylindrical portion, a lower plate cylindrical portion, and a sleeve portion disposed between an upper plate portion and a lower plate portion. The sleeve portion includes an inner sleeve cylindrical portion and an outer sleeve cylindrical portion. An upper seal portion is arranged between the outer circumferential surface of the upper plate cylindrical portion and the inner circumferential surface of the outer sleeve cylindrical portion. A lower seal portion is arranged between the outer circumferential surface of the outer sleeve cylindrical portion and the inner circumferential surface of the lower plate cylindrical portion. At least a portion of the upper seal portion and at least a portion of the lower seal portion radially overlap with a radial gap between the outer circumferential surface of the shaft portion and the inner circumferential surface of the inner sleeve cylindrical portion.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 13, 2013
    Assignee: Nidec Corporation
    Inventors: Takehito Tamaoka, Shuji Iwasaki, Yoichi Sekii, Hideki Nishimura
  • Publication number: 20130083426
    Abstract: A motor includes a shaft portion, an upper plate cylindrical portion, a lower plate cylindrical portion, and a sleeve portion disposed between an upper plate portion and a lower plate portion. The sleeve portion includes an inner sleeve cylindrical portion and an outer sleeve cylindrical portion. An upper seal portion is arranged between the outer circumferential surface of the upper plate cylindrical portion and the inner circumferential surface of the outer sleeve cylindrical portion. A lower seal portion is arranged between the outer circumferential surface of the outer sleeve cylindrical portion and the inner circumferential surface of the lower plate cylindrical portion. At least a portion of the upper seal portion and at least a portion of the lower seal portion radially overlap with a radial gap between the outer circumferential surface of the shaft portion and the inner circumferential surface of the inner sleeve cylindrical portion.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 4, 2013
    Applicant: NIDEC CORPORATION
    Inventors: Takehito TAMAOKA, Shuji IWASAKI, Yoichi SEKII, Hideki NISHIMURA
  • Publication number: 20130083427
    Abstract: A motor includes a shaft component, an upper plate portion, a lower plate portion, and a sleeve portion. The shaft component includes an inner shaft portion and an outer shaft portion. The upper plate portion defines a single monolithic member with one of the inner shaft portion and the outer shaft portion. The lower plate portion defines a single monolithic member with the other of the inner shaft portion and the outer shaft portion. The sleeve portion is disposed between the upper plate portion and the lower plate portion. A radial gap is defined between the sleeve portion and the outer shaft portion. A fixing range in which the outer shaft portion and the inner shaft portion radially overlap is arranged. At least a portion in an axial direction of the fixing range radially overlaps with an existing range in the axial direction of the radial gap.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 4, 2013
    Applicant: NIDEC CORPORATION
    Inventors: Shuji IWASAKI, Yoichi SEKII, Takehito TAMAOKA, Hideki NISHIMURA, Kazuto MIYAJIMA, Takuro IGUCHI, Kazuhiro SATO, Takeyuki SHUTO
  • Patent number: 8379345
    Abstract: A spindle motor includes a stationary portion and a rotating portion. The stationary portion preferably includes a shaft portion, an upper thrust portion, and an outer tubular portion. The rotating portion preferably includes an inner tubular portion, a flange portion, an upper hub annular portion, and a lower hub annular portion. The flange portion includes a communicating hole. An upper surface of a lubricating oil is located in a fifth gap defined between an upper thrust portion and an upper hub annular portion, while a lower surface of the lubricating oil is located in a sixth gap defined between an outer tubular portion and a lower hub annular portion. The communicating hole and a space extending from the fifth gap to the sixth gap through a fourth gap, a first gap, a second gap, and a third gap are continuously filled with the lubricating oil.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: February 19, 2013
    Assignee: Nidec Corporation
    Inventors: Junya Mizukami, Takayuki Oe, Yoichi Sekii, Naoki Sabashi, Hideki Nishimura, Takehito Tamaoka, Takashi Yamamoto
  • Patent number: 8358483
    Abstract: A stationary portion of a spindle motor includes a base member and a magnetic member. The magnetic member is arranged below a magnet and fixed to the base member. The magnetic member includes an annular plate portion arranged on an upper surface of the base member, and a projecting portion arranged to extend from the plate portion in an axial direction. At least a portion of the projecting portion is press fitted to a wall surface of the base member.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: January 22, 2013
    Assignee: Nidec Corporation
    Inventors: Yoichi Sekii, Hirokazu Shirai, Junya Mizukami, Kazuyoshi Saito, Hideki Nishimura, Atsushi Yawata
  • Patent number: 8339681
    Abstract: The first reading start point D of a front contact image sensor 21 and the second reading start point F of a back contact image sensor 22 are managed using a previously measured sensor-to-sensor distance L. As a result, even if there is a difference in the distance between the sensors, the first and second reading start points D and F will still be a first margin length L1 before the image reading positions A and B of the contact image sensors 21 and 22. Because the beginning of the front image information FD2 and the beginning of the back image information BD2 contained in the back-side image data BD1 in the images captured by the contact image sensors 21 and 22 match, the front image information FD2 can be extracted based on the coordinates of the back image information BD2 contained in the back-side image data BD1.
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: December 25, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Hideki Nishimura, Takashi Saikawa, Masanori Hayashi
  • Publication number: 20120304204
    Abstract: A content distribution system that is supplied with power from a plurality of power sources having different environmental loads and that distributes content to a content playback apparatus connected via a communication circuit, the content distribution system distributing content with respect to a content distribution request from the content playback apparatus with a service quality that is determined so as to suppress the environmental load by the power supplied from the plurality of power sources to a predetermined environmental load.
    Type: Application
    Filed: March 4, 2011
    Publication date: November 29, 2012
    Inventors: Hideki Nishimura, Jiro Kiyama