Abstract: A contact 4 for a PGA socket 1 is formed with a plate-like base portion 41, a pair of projecting portions 42a, 42b provided continuously at one end of the base portion 41 to extend in a direction substantially equal to the base portion, a turned portion 43 provided continuously at the other end of the base portion 41 to face the base portion 41, and a tail portion 44 provided continuously at the other end of the base portion 41 not to face the base portion 41. The turned portion 43 is provided with a contact portion 43a contacting a pin of a PGA package on a surface of the turned portion 43 not facing the base portion 41. This prevents flux from adhering on the contact portion 43a of the contact 4 when the contact 4 is soldered on a board.

Abstract: A respiration monitoring system monitors the state of disorder of the respiratory system of a sleeping patient based on the detection of respiratory body movement without the need of putting sensors directly on the patient's body. The system includes weight sensors that produce weight signals attributable to the patient's respiratory body movement. From weight signals having a frequency band of respiration, a respiratory body movement signal is produced, and the fall of blood oxygen saturation which occurs at obstructive apnea of the sleeping patient is determined based on the variation pattern of the amplitude of respiratory body movement signal. The occurrence and frequency of the fall of blood oxygen saturation are displayed on a display unit.

Abstract: There is provided an information processing device, method thereof and recording medium for evenly allotting band to both a band-guaranteed class and a non-guaranteed class. When packets are transferred from a node 1-1 to a node 1-4, a packet scheduling algorithm performs weighting of the band-guaranteed class and non-guaranteed class according to the following formula, and the calculated band is allotted to the band-guaranteed class and the non-guaranteed class.