66results about How to "Sufficient load" patented technology

A single-phase input including transistors all of which have only a single type of channel polarity, which buffer includes: a buffer section 32, including a first series circuit formed by two n-channel transistors connected to each other in series, a second series circuit formed by two n-channel transistors connected to each other in series at a connection point OUT, and a capacitor; and an inverted-signal generating section for generating an inverted-signal from an input signal, the inverted-signal generating section including n-channel transistors but no p-channel transistor, the input signal being inputted to respective gates of the transistors, the inverted-signal being inputted to a gate of the transistor 4, and an output signal being outputted via the connection point OUT. With the buffer, it is possible that a consumption current be reduced and a current drive for a load is enhanced.

An arrangement determining apparatus includes a storing processor that stores data of a three-dimensional model of the target object, a reference processor that shifts and rotates the three-dimensional model, a center-of-gravity calculating processor that calculates a center of gravity of the three-dimensional model, a principal axis setting processor that calculates a farthest point that is most distant from the center of gravity of the three-dimensional model, and sets a principal axis connecting the center of gravity of the three-dimensional model and the farthest point, a tilting processor that tilts the three-dimensional model so that the principal axis is parallel or substantially parallel to a horizontal plane, and an arranging processor that attaches and arranges the supports on a top surface or a bottom surface of the three-dimensional model.

The present invention provides a spark plug which is capable of suppressing a occurrence of crack and separation by determining a structural configuration of a melting portion formed in a junction portion between a discharge portion and a pedestal portion which form an ignition portion that protrudes from a ground electrode. In a profile line shape of a cross section including a center axis P of an ignition portion 80, an exposure surface 88 of a melting portion 83 connects a side surface 82 of a discharge portion 81 and a side surface 85 of a pedestal portion 84. Further, an exterior angle θ formed between an imaginary line Q, which passes through a boundary position X1 between the melting portion 83 and the pedestal portion 84 and a boundary position X2 between the melting portion 83 and the discharge portion 81, and the center axis P at a node C, satisfies 135°≦θ≦175°. Furthermore, a proportion T / S of a forming depth T of the melting portion 83 to an outside diameter S of the discharge portion 81 satisfies T / S≧0.5.