Abstract: A semiconductor laminate film includes a silicon substrate and a semiconductor layer formed on the silicon substrate and containing silicon and germanium. The semiconductor layer having a surface roughness Rms of 1 nm or less. Further, the semiconductor layer satisfies the following relationship t?0.881×x?4.79 where t represents a thickness (nm) of the semiconductor layer, and x represents a ratio of the number of germanium atoms to a sum of the number of silicon atoms and the number of germanium atoms in the semiconductor layer. Also, the semiconductor layer being a mixed crystal semiconductor layer containing silicon and germanium.

Abstract: A movable structure for loin and groin of toy figures is composed of a coxa member formed as a partition wall and attached to a lower portion of a body 2 of a movable jointed doll; right and left huckle bone members are installed pivotably with the coxa member, and right and left groin members are installed into installed spaces respectively formed at each of the huckle bone members. Further, the groin members have protruded fitted portions which are inserted into depressed fitted portions formed at gluteu maximus corresponding portions of the huckle bone members, respectively.

Abstract: A joint structure for shoulders of a doll made of synthetic resin includes a first joint segment provided at an upper arm portion of an arm member; a control segment, supported pivotably by the first joint segment, controlling a range of rotation of the first joint segment, a second joint segment provided integrally with the control segment, rotating in a vertical direction when the arm member is further lifted upwards from the point in which a protruded segment of the first joint segment engages with a stopper portion of the control segment; and a third joint segment supported pivotably by the second joint segment, being supported pivotably by a breast portion of a body so that it can rotate together with said second joint segment in a horizontal direction, so that movement of a shoulder can be related closely to movement of human shoulder (natural and real movement) still more.