Patents Assigned to NAC Co., Ltd.
  • Publication number: 20100178448
    Abstract: An image data of an original is recorded on a pixel unit to a computer and the recorded image data of the computer is applied with image processing to form a subtractive color image data of predetermined number of color of beads based on the size of a bead picture to be prepared and the size of a bead sphere to be used. The substractive color image data is digitalized to the color number on an image pixel unit, and the color number of the digitalized subtractive color image data is indicated on a color number arrangement table of a predetermined size corresponded to the original. A plurality of beads corresponding to the respective color numbers are arranged and supported in a picture frame based on the arrangement of the indicated color numbers thereby completing a bead picture.
    Type: Application
    Filed: February 1, 2008
    Publication date: July 15, 2010
    Applicant: NAC CO., LTD.
    Inventor: Takeshi Nakajima
  • Publication number: 20080319518
    Abstract: Provided are a charged particle generator that continually generates large quantities of charged particles as a result of temperature dependent excitation, functional fibers comprising composite carbon particles, having SP3 and SP2 structures, and a healthcare device that can increase the effect of penetration of the human body by charged particles without limit in time, and which can produce a synergistic effect with infrared radiation. The charged particle generator comprises semiconductor particles and a coupling agent, blended at a ratio that results in a percolation effect, and is disposed at a human body contact face of the healthcare device, so as to achieve a body temperature elevating effect and blood circulation improving effect. The functional fibers can be used in processed or formed products for improved effects in the heating range produced by the human body, as well as in combination with a magnet, for a further synergistic effect.
    Type: Application
    Filed: September 10, 2007
    Publication date: December 25, 2008
    Applicant: NAC CO., LTD.
    Inventor: Masakazu Komuro
  • Publication number: 20080131388
    Abstract: A cosmetic product is provided, which is directed at improving infrared radiation effects, charged particle emission and ultraviolet blocking effects. Diamond powder formed by shockwaves is suitably blended with a cosmetic product and specific infrared wavelengths and charged particle emission characteristics generated by the semiconductor characteristics thereof are used. An inorganic oxide powder may be added as needed, so as to produce characteristics that are beneficial for cosmetic materials such as foundations, powders, gels, lipsticks, eye shadows, and manicure products.
    Type: Application
    Filed: October 25, 2007
    Publication date: June 5, 2008
    Applicant: NAC CO., LTD.
    Inventor: Masakazu KOMURO
  • Publication number: 20080057320
    Abstract: A healthcare device is provided whereby the human body is continuously penetrated by infrared radiation and charged particles when the device is being worn, so as to provide health promotion effects. Composite carbon particles having an SP3 diamond structure and an SP2 graphite structure are disposed at a human body contact face of a healthcare device. Continuous infrared radiation and charged particle penetration effects are produced, resulting in superior blood circulation and body temperature rise. Furthermore, a material made by mixing carbon particles having an SP3 diamond structure and resin or glass bond is applied as a coating on a piezoelectric/pyroelectric material. As a result of excitation of the piezoelectric/pyroelectric material, the continuous infrared radiation and charged particle penetration effect of the SP3 carbon particles is amplified, so that the amount of the SP3 carbon particles used can be reduced, which is economical.
    Type: Application
    Filed: June 19, 2007
    Publication date: March 6, 2008
    Applicant: NAC CO., LTD.
    Inventor: Masakazu KOMURO
  • Patent number: 5976166
    Abstract: Objective of this InventionThe present invention provides a stud that is used to pierce an earlobe and that eliminates the need for a needle-like tip or a fixture such as a clasp following piercing.Description of Claspless stud for piercingA lock 12 that is larger than the diameter of the shaft 11 is formed at one end of the shaft 11. A sharp end piece 13 that is penetrated into the earlobe to form a through hole therein is formed at the tip of the lock 12 so that it can be detached from the shaft 11.
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: November 2, 1999
    Assignee: NAC Co., Ltd.
    Inventor: Takeshi Nakajima