Method of determining nuclear fusion irradiation coordinates, device for determining nuclear fusion irradiation coordinates, and nuclear fusion device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9230694
APP PUB NO 20120155590A1
SERIAL NO

13388500

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An object of the present invention is to efficiently improve uniformity of energy lines to be irradiated. A method of determining nuclear fusion irradiation coordinates according to the present invention is a method of calculating irradiation coordinates when energy lines are irradiated onto a nuclear fusion target, and comprises an initial arrangement step S202 of virtually arranging electric charges Qi at initial coordinates of the number of irradiation coordinates NB on a spherical surface S0 set by using random numbers, a coordinate analysis step S203 of analyzing coordinates ri of the electric charges Qi in time series based on coulomb forces acting among the electric charges Qi by constraining the coordinates ri onto the spherical surface S0, potential evaluation steps S205 and S206 of determining a timing at which potential energies of the electric charges Qi were stabilized based on the coordinates ri, and an irradiation coordinate deriving step S207 of deriving coordinates ri at the timing at which potential energies were stabilized as irradiation coordinates of energy lines in a case where a nuclear fusion target is arranged at the center of the spherical surface S0.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
OSAKA UNIVERSITY1-1 YAMADAOKA SUITA-SHI OSAKA 5650871
HAMAMATSU PHOTONICS K K1126-1 ICHINO-CHO CHUO-KU HAMAMATSU-SHI SHIZUOKA 435-8558

International Classification(s)

loading....
  • 2010 Application Filing Year
  • H05H Class
  • 236 Applications Filed
  • 119 Patents Issued To-Date
  • 50.43 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201020112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Azechi, Hiroshi Suita, JP 3 3
Kan, Hirofumi Hamamatsu, JP 124 505
Kawashima, Toshiyuki Hamamatsu, JP 68 479
Murakami, Masakatsu Suita, JP 4 19
Sarukura, Nobuhiko Suita, JP 7 76
Yasuhara, Ryo Hamamatsu, JP 8 5

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • H05H Class
  • 0 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges341632514323301 - 1011 - 2021 - 3031 - 4041 - 5061 - 7081 - 900102030405060708090100110120130140150160170180

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 5, 2027