Provided is an impurity-doped diamond in which the deviation between the crystal lattice constant and a theoretical value according to Vegard's law is extremely small and the electrical resistance value is small despite the impurity-doped diamond containing a high concentration of impurities. The impu...
- 22 -PORTABLE MOBILE SEAT ASSEMBLYABSTRACT OF THE DISCLOSURESeats for invalids or elderly persons are difficult to detachably secure to a car seat or to a chair and in particular it is often difficult for the person to get into or out of a car with the seat in place or to position ...