Abstract: A novel quinazoline compound having SOS1 inhibitory activity and uses of the quinazoline compound are disclosed. More particularly, the present invention relates to a novel quinazoline derivative compound having inhibitory activity on SOS1 binding to RAS family proteins and/or RAC1, to pharmacologically acceptable salts thereof, and to pharmaceutical compositions containing the quinazoline compound. The novel quinazoline compound has the following chemical formula 1: wherein all the variables have meaning as defined in the specification.

Abstract: A method for producing an intermediate material for a cooking device according to an embodiment of the present invention comprises the steps of: repeating a cycle of applying a dispersion of a fluororesin and an inorganic filler or a dispersion of a fluororesin alone to a supporter and firing the applied dispersion so as to form a multilayered fluororesin film, followed by exfoliating the multilayered fluororesin film from the supporter to acquire the multilayered fluororesin film beforehand; providing the pre-acquired fluororesin film on a metal-substrate; and thermally compressing the fluororesin film and the metal substrate. In addition, an organic compound-containing primer or adhesive is not used in the thermocompression step.

Abstract: A cooking utensil according to the present invention includes a cooking utensil body A which is composed of a laminate including a metal substrate 1 and a fluorine resin film 2 laminated on the metal substrate 1, and the fluorine resin film 2 forms an inner surface of the cooking utensil body A, wherein the fluorine resin film 2 has a thickness 20 to 300 ?m, a thickness deviation of 0.1 to 10 ?m, and a surface roughness of 0.1 to 10 ?m. The fluorine resin film 2 is manufactured by a casting method, a cutting method, a calender method, or an extrusion molding method, thereby having uniform thickness and surface roughness. The fluorine resin film 2 has the uniform thickness and surface roughness, thereby improving non-stick characteristics.

Abstract: Disclosed herein are a multilayered power inductor including a magnetic layer, an inner electrode layer, and an outer electrode layer, wherein a pore ratio at a section of the inner electrode layer is 7% or less and a method for preparing the same. According to the exemplary embodiments of the present invention, the number of pores in the inner electrode layer of the multilayered power inductor can be minimized and the residual carbon can be removed by the sintering delay of the inner electrode to increase the densification of the inner electrode layer after being sintered, thereby improving the RDC characteristics of the multilayered power inductor. Therefore, the multilayered power inductor including the inner electrode layer according to the exemplary embodiments of the present invention can implement the high capacity and the low RDC, thereby providing the small, thin, and multi-functional chip components.

Abstract: Disclosed herein are a multilayered power inductor including a magnetic layer, an inner electrode layer, and an outer electrode layer, wherein a pore ratio at a section of the inner electrode layer is 7% or less and a method for preparing the same. According to the exemplary embodiments of the present invention, the number of pores in the inner electrode layer of the multilayered power inductor can be minimized and the residual carbon can be removed by the sintering delay of the inner electrode to increase the densification of the inner electrode layer after being sintered, thereby improving the RDC characteristics of the multilayered power inductor. Therefore, the multilayered power inductor including the inner electrode layer according to the exemplary embodiments of the present invention can implement the high capacity and the low RDC, thereby providing the small, thin, and multi-functional chip components.