Patent number: 11313029
Abstract: A sputtering target formed from a potassium sodium niobate sintered body to which a dopant has been added; as a dopant, the sputtering target includes one or more types among Li, Mg, Ca, Sr, Ba, Bi, Sb, V, In, Ta, Mo, W, Cr, Ti, Zr, Hf, Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Cu, Zn, Ag, Mn, Fe, Co, Ni, Al, Si, Ge, Sn, and Ga; and a variation coefficient of a dopant concentration in a plane of the sputtering target is 0.12 or less. In terms of suppressing the generation of particles, provided is a sputtering target which is formed from a sintered body that includes potassium sodium niobate and to which a dopant has been added.
Type:
Grant
Filed:
April 8, 2020
Date of Patent:
April 26, 2022
Assignee:
JX NIPPON MINING & METALS CORPORATION
Inventors:
Ryosuke Sakashita, Yoshitaka Shibuya
Patent number: 11254707
Abstract: Providing a method for selecting minerals containing arsenic. A peptide comprising an amino acids sequence according to the following formula: (T, S, N, or Q)-(H, P, or W)-(E, or D)-(H, P, W, R, or K)-(L, I, V, F, or A)-(L, I, V, F, or A)-(L, I, V, F, or A)-(T, S, N, or Q)-(H, P, or W)-(L, I, V, F, or A)-(T, S, N, or Q)-(L, I, V, F, or A) wherein one amino acid is respectively selected from each group defined by paired parentheses.
Type:
Grant
Filed:
September 15, 2017
Date of Patent:
February 22, 2022
Assignees:
SHIBAURA INSTITUTE OF TECHNOLOGY, JX NIPPON MINING & METALS CORPORATION
Inventors:
Mitsuo Yamashita, Akira Miura