摘要:
A luminance signal in a component video signal is pulse frequency modulated, and the pulse frequency modulated signal is sequentially pulse width modulated by two color difference signals alternately. Thus, the component video signal is transmitted as one pulse train signal efficiently without extending the transmission band widely. A sound signal and a data signal can also be transmitted as digital signal in the one pulse train signal. The luminance signal and two color difference signals may also be inverted line-by-line prior to being modulated.
摘要:
In a lead frame carrying method and apparatus, first and second press units are provided on sides of a pair of carrier rails. When carrying a lead frame along the carrier rails, a side edge portion of the lead frame is clamped by being pressed from a surface and a back face of the lead frame almost perpendicularly thereto by the first and second press units. In the lead frame, the clamped side edge portion is floated by a predetermined height above one of the carrier rails during carrying. Accordingly, the lead frame can surely be clamped and carried. In addition, when carrying the lead frame along the carrier rails, the lead frame is damaged with difficulty by the carrier rails.
摘要:
The present invention provides a tumor marker more highly specific to renal cancer. The present invention provides a method for identifying the morbidity of renal cancer. A tumor marker for renal cancer comprising proteins identified from renal cancerous tissue. A method for identifying the morbidity of renal cancer by using the tumor marker for renal cancer. The method comprises measuring the level of the protein in a sample derived from a person of interest who is to be examined to identify the morbidity of renal cancer; and comparing an obtained measured level to a normal level of the protein, wherein an upregulation or a downregulation of the obtained measured level compared to the normal level is used as one of indexes indicating that there is a high possibility that the person of interest has renal cancer.
摘要:
This invention relates to a substance having an anti-infective activity which comprises a polysaccharide separated from the cell wall of bacteria belonging to genus Bifidobacterium specified by Bifidobacterium infantis, Bifidobacterium longum and the mixture thereof, and mainly composed of glucose and galactose at the molar ratio of 1:about 2.8.