Patents by Inventor Shinichiro Nakamura

Shinichiro 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).

  • Publication number: 20170116713
    Abstract: An image is sharpened by using a frequency component exceeding a Nyquist frequency. In particular, an image processing apparatus 100 of the disclosure herein for generating an output image by sharpening an input image includes a first nonlinear processing unit 101 configured to generate a first signal by carrying out nonlinear processing on an input image signal representing the input image, a sharpening processing block 102 configured to generate a second signal containing a frequency component higher than a frequency component contained in the first signal by carrying out sharpening processing on the first signal, and an adder 103 configured to generate an output image signal representing the output image by adding the second signal to the input image signal.
    Type: Application
    Filed: August 29, 2014
    Publication date: April 27, 2017
    Applicants: KEISOKU GIKEN Co., Ltd., KEISOKU GIKEN Co., Ltd.
    Inventors: Seiichi GOHSHI, Jin OGASAWARA, Shinichiro NAKAMURA, Keisuke OHASHI
  • Patent number: 9512503
    Abstract: A hydrometallurgical method for nickel oxide ores, whereby the pH of a neutralized solution can be stabilized. The hydrometallurgical method comprises a sulfuric acid leaching step of leaching an ore slurry of a nickel oxide ore with sulfuric acid, a neutralization step of neutralizing a crude nickel sulfate aqueous solution by adding a neutralizing agent thereto, and a dezincification step of removing zinc as zinc sulfide by adding a sulfurizing agent to a neutralized solution; wherein in the neutralization step, the amount of the neutralizing agent added is adjusted using, as an index, a neutralizing agent addition ratio that indicates the amount of the neutralizing agent added relative to the amount of free sulfuric acid in the crude nickel sulfate aqueous solution.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: December 6, 2016
    Assignee: SUMITOMO METAL MINING CO., LTD.
    Inventors: Shinichiro Nakamura, Osamu Nakano
  • Publication number: 20160265097
    Abstract: [Problem] To provide: a molten metal plating furnace that can increase plating quality and work efficiency; a system for producing and method for producing a metal plated product; and a metal plated steel tube obtained by means of the method for producing.
    Type: Application
    Filed: October 30, 2014
    Publication date: September 15, 2016
    Inventors: Shinichiro NAKAMURA, Mutsumu TANIMOTO, Atsushi YAMADA
  • Publication number: 20160247265
    Abstract: An image is sharpened by using a frequency component exceeding a Nyquist frequency. In particular, an image processing apparatus 100 of the disclosure herein for generating an output image by sharpening an input image includes a first nonlinear processing unit 101 configured to generate a first signal by carrying out nonlinear processing on an input image signal representing the input image, a sharpening processing block 102 configured to generate a second signal containing a frequency component higher than a frequency component contained in the first signal by carrying out sharpening processing on the first signal, and an adder 103 configured to generate an output image signal representing the output image by adding the second signal to the input image signal.
    Type: Application
    Filed: August 29, 2014
    Publication date: August 25, 2016
    Applicants: KEISOKU GIKEN Co., Ltd., KEISOKU GIKEN Co., Ltd.
    Inventors: Seiichi GOHSHI, Jin OGASAWARA, Shinichiro NAKAMURA, Keisuke OHASHI
  • Publication number: 20160230249
    Abstract: Provided is a method for neutralizing a sulfuric acid acidic solution, whereby the pH of a neutralized solution can be stabilized, and also provided is a hydrometallurgical method for nickel oxide ores. The hydrometallurgical method comprises a sulfuric acid leaching step of leaching an ore slurry of a nickel oxide ore with sulfuric acid, a neutralization step of neutralizing a crude nickel sulfate aqueous solution by adding a neutralizing agent thereto, and a dezincification step of removing zinc as zinc sulfide by adding a sulfurizing agent to a neutralized solution; wherein in the neutralization step, the amount of the neutralizing agent added is adjusted using, as an index, a neutralizing agent addition ratio that indicates the amount of the neutralizing agent added relative to the amount of free sulfuric acid in the crude nickel sulfate aqueous solution.
    Type: Application
    Filed: January 21, 2015
    Publication date: August 11, 2016
    Applicant: SUMITOMO METAL MINING CO., LTD.
    Inventors: Shinichiro NAKAMURA, Osamu NAKANO
  • Publication number: 20160205342
    Abstract: For sharpening an input image by up-converting the input image in order to increase the number of pixels of an image and generating a frequency component higher than a frequency component contained in an input image signal representing the input image, the number of multipliers is reduced, thereby achieving significant downsizing of an apparatus and cost reduction. An image processing apparatus includes a path on a base image side for up-converting the input image signal and a path on a sharpening processing side for carrying out nonlinear arithmetic processing on the input image signal. The path on the sharpening processing side includes an up-converter at a subsequent stage of at least one filter, after which the nonlinear arithmetic processing is carried out. The at least one filter may be either a two-dimensional low pass filter for noise removal or a high pass filter for removing a DC component.
    Type: Application
    Filed: August 20, 2014
    Publication date: July 14, 2016
    Applicant: KEISOKU GIKEN Co., Ltd.
    Inventors: Seiichi GOHSHI, Jin OGASAWARA, Shinichiro NAKAMURA
  • Patent number: 9374508
    Abstract: An image is sharpened without generating, in frequency domain exceeding frequency component in horizontal and vertical direction, frequency component caused by sharpening carried out in horizontal and vertical direction in overlapping manner.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: June 21, 2016
    Assignee: KEISOU GIKEN Co., Ltd.
    Inventors: Seiichi Gohshi, Jin Ogasawara, Shinichiro Nakamura
  • Patent number: 9249489
    Abstract: A system and method for adjusting dipping time in a continuous steel pipe manufacturing line. The system manufactures a steel pipe of which inner and outer faces or any one face thereof is subjected to molten metal-plating from a steel sheet in a continuous manufacturing line, and includes an inner-face plating performing part for molten metal-plating by pouring molten metal to the upper side of the steel sheet corresponding to the inner face of the steel pipe, a steel pipe forming part that obtains a continuous steel pipe by continuously cold-forming the steel sheet subjected to the inner-face plating into a tubular shape and seam-welding a longitudinal end face joint portion of the steel sheet formed in the steel pipe, and an outer-face plating performing part for molten metal-plating by dipping the outer face of the steel pipe into the molten metal, in which a dipping length of the molten metal is adjusted in the inner-face plating performing part and/or the outer-face plating performing part.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: February 2, 2016
    Assignee: Daiwa Steel Tube Industries Co., Ltd.
    Inventors: Shinichiro Nakamura, Tadayoshi Tamamura
  • Publication number: 20150373234
    Abstract: An image is sharpened without generating, in frequency domain exceeding frequency component in horizontal and vertical direction, frequency component caused by sharpening carried out in horizontal and vertical direction in overlapping manner.
    Type: Application
    Filed: February 25, 2014
    Publication date: December 24, 2015
    Applicant: KEISOKU GIKEN CO., LTD.
    Inventors: Seiichi GOHSHI, Jin OGASAWARA, Shinichiro NAKAMURA
  • Patent number: 8865942
    Abstract: A method for producing high-purity 2-cyanophenylboronic acid, characterized by reacting benzonitrile, lithium 2,2,6,6-tetramethylpiperidide, and trialkoxyborane, adding an aqueous acidic solution to a reaction solution containing the obtained 2-cyanophenylboronic acid, carrying out a contact treatment at a pH of below 7 in the presence of a water-immiscible organic solvent, and then obtaining the 2-cyanophenylboronic acid from the organic layer.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: October 21, 2014
    Assignee: Tosoh Finechem Corporation
    Inventor: Shinichiro Nakamura
  • Patent number: 8444042
    Abstract: [Problems] To provide a process for producing a thermal sprayed, metal plated steel tube having a metal layer substantially uniform and favorable over the whole surface in a highly productive manner. [Means for solving] A process for producing a metal tube comprising continuously forming a metal plate composed of a first component into a tubular shape and continuously welding its butted ends to form the metal tube, wherein, after the continuous welding, a metal layer composed of a second component which is different from the first component is formed by thermal spraying directly over the surface of the metal tube, the metal layer having no discontinuities in the circumferential and lengthwise directions. Especially it is preferred that the process comprises a process step of making the thickness distribution of the metal layer more uniform after formation of the thermal sprayed metal layer over the external surface.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: May 21, 2013
    Assignee: Daiwa Steel Tube Industries Co., Ltd.
    Inventors: Shinichiro Nakamura, Tadayoshi Tamamura
  • Publication number: 20120315398
    Abstract: A system and method for adjusting dipping time in a continuous steel pipe manufacturing line. The system manufactures a steel pipe of which inner and outer faces or any one face thereof is subjected to molten metal-plating from a steel sheet in a continuous manufacturing line, and includes an inner-face plating performing part for molten metal-plating by pouring molten metal to the upper side of the steel sheet corresponding to the inner face of the steel pipe, a steel pipe forming part that obtains a continuous steel pipe by continuously cold-forming the steel sheet subjected to the inner-face plating into a tubular shape and seam-welding a longitudinal end face joint portion of the steel sheet formed in the steel pipe, and an outer-face plating performing part for molten metal-plating by dipping the outer face of the steel pipe into the molten metal, in which a dipping length of the molten metal is adjusted in the inner-face plating performing part and/or the outer-face plating performing part.
    Type: Application
    Filed: August 28, 2009
    Publication date: December 13, 2012
    Inventors: Shinichiro Nakamura, Tadayoshi Tamamura
  • Publication number: 20120160901
    Abstract: To provide a process for producing a thermal sprayed, metal plated steel tube having a metal layer substantially uniform and favorable over the whole surface in a highly productive manner. [Means for solving] A process for producing a metal tube comprising continuously forming a metal plate composed of a first component into a tubular shape and continuously welding its butted ends to form the metal tube, wherein, after the continuous welding, a metal layer composed of a second component which is different from the first component is formed by thermal spraying directly over the surface of the metal tube, the metal layer having no discontinuities in the circumferential and lengthwise directions. Especially it is preferred that the process comprises a process step of making the thickness distribution of the metal layer more uniform after formation of the thermal sprayed metal layer over the external surface.
    Type: Application
    Filed: February 29, 2012
    Publication date: June 28, 2012
    Applicant: Daiwa Steel Tube Industries Co., Ltd.
    Inventors: Shinichiro NAKAMURA, Tadayoshi TAMAMURA
  • Patent number: 8165279
    Abstract: Provided is a teleconference system enabling easy participation in a conference from a place geographically apart, securing active proceeding by individual presenting of statement, and enabling drastic decrease of trouble of creating a result by the conference. Statement information inputted by an input means of a terminal device is received and temporarily held and then the received statement information is transmitted to all the terminal devices participating in a teleconference. The statement information displayed on a display means of the terminal device is sorted by an input means of the terminal device and received as statement attribute data. The received statement attribute data and the statement information are stored in an information database. Then, based on the statement attribute data and the statement information, a commitment related to the teleconference is generated.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: April 24, 2012
    Assignee: Commitment Technologies Inc.
    Inventors: Shinichiro Nakamura, Satoshi Kaneko
  • Publication number: 20120057100
    Abstract: There are provided optical members having a microlens array structure that can be produced by a more simple process, as well as devices employing them. The optical members have on one main surface a microlens array formed using a replication process that employs a mold comprising a plurality of gas bubbles arranged on a replication surface. There are also provided devices that employ the optical members.
    Type: Application
    Filed: May 17, 2010
    Publication date: March 8, 2012
    Inventors: Shoichi Masuda, Atsushi Toyota, Naoya Taniguchi, Shinichiro Nakamura, Masaru Iwasawa, Jiro Hattori
  • Publication number: 20100061537
    Abstract: Provided is a teleconference system enabling easy participation in a conference from a place geographically apart, securing active proceeding by individual presenting of statement, and enabling drastic decrease of trouble of creating a result by the conference. Statement information inputted by an input means of a terminal device is received and temporarily held and then the received statement information is transmitted to all the terminal devices participating in a teleconference. The statement information displayed on a display means of the terminal device is sorted by an input means of the terminal device and received as statement attribute data. The received statement attribute data and the statement information are stored in an information database. Then, based on the statement attribute data and the statement information, a commitment related to the teleconference is generated.
    Type: Application
    Filed: November 16, 2007
    Publication date: March 11, 2010
    Applicant: COMMITMENT TECHNOLOGIES INC.
    Inventors: Shinichiro Nakamura, Satoshi Kaneko
  • Publication number: 20090258512
    Abstract: The object of the present invention is to provide an IC socket having a constitution for simplifying the motion of an activating member for operating a lever, whereby the operation of the lever may be easily applied to an automated machine. A lever member 35 having the bifurcated shape includes first and second legs 353 and 354. In the first position, the first leg 353 operably projects from the base 2 and the lid 3. On the other hand, the second leg 354 is contained in the lid 3. When the actuating member 5 is moved to rotate the lever member 35 from the first position to the second position, the first leg 353 is contained in the lid 3 and the second leg 354 operably projects from the base 2 and the lid 3.
    Type: Application
    Filed: July 30, 2007
    Publication date: October 15, 2009
    Inventors: Toshio Ohta, Shinichiro Nakamura
  • Publication number: 20090184289
    Abstract: A method for producing high-purity 2-cyanophenylboronic acid, characterized by reacting benzonitrile, lithium 2,2,6,6-tetramethylpiperidide, and trialkoxyborane, adding an aqueous acidic solution to a reaction solution containing the obtained 2-cyanophenylboronic acid, carrying out a contact treatment at a pH of below 7 in the presence of a water-immiscible organic solvent, and then obtaining the 2-cyanophenylboronic acid from the organic layer.
    Type: Application
    Filed: April 11, 2007
    Publication date: July 23, 2009
    Inventor: Shinichiro Nakamura
  • Publication number: 20080063887
    Abstract: [Problems] To provide a process for producing a thermal sprayed, metal plated steel tube having a metal layer substantially uniform and favorable over the whole surface in a highly productive manner. [Means for solving] A process for producing a metal tube comprising continuously forming a metal plate composed of a first component into a tubular shape and continuously welding its butted ends to form the metal tube, wherein, after the continuous welding, a metal layer composed of a second component which is different from the first component is formed by thermal spraying directly over the surface of the metal tube, the metal layer having no discontinuities in the circumferential and lengthwise directions. Especially it is preferred that the process comprises a process step of making the thickness distribution of the metal layer more uniform after formation of the thermal sprayed metal layer over the external surface.
    Type: Application
    Filed: November 18, 2004
    Publication date: March 13, 2008
    Inventors: Shinichiro Nakamura, Tadayoshi Tamamura
  • Patent number: 7337347
    Abstract: An elapsed cycle number during the predetermined period of the inputted clock source is counted using the clock reference signal as a yardstick, a frequency of the clock source is computed based on an elapsed cycle number obtained by counting, control timing of various interfaces relating to the CPU is adjusted and an interruption generating interval in which interruption is generated regularly by the CPU so that adjustment of control timing of various interfaces and setting of a timer interruption interval during the OS operation in accordance with a frequency of the clock source without performing OS modification such as rebuilding and the like.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: February 26, 2008
    Assignees: Fujitsu Limited, PFU Limited
    Inventors: Masahito Kubo, Takashi Chiba, Masakazu Takahashi, Shinichiro Nakamura, Kenji Takebe, Hirofumi Koseki