摘要:
Through stroke control whereby the stroke of a piston 1 is detected and controlled to be equal to a target stroke, the piston 1 is prevented from colliding with a displacer 2, and the refrigerating performance of a Stirling refrigerator 40 is enhanced. Different target strokes corresponding to different operation conditions of the Stirling refrigerator 40 are stored in a storage portion 111 in a control box 30, so that a linear motor 13 can be driven with a target stroke that suits the current operation condition. Thus, the piston 1 is prevented from colliding with a displacer 2, and the refrigerating performance of a Stirling refrigerator 40 is further enhanced.
摘要:
Through stroke control whereby the stroke of a piston is detected and controlled to be equal to a target stroke, the piston is prevented from colliding with a displacer, and the refrigerating performance of a Stirling refrigerator is enhanced. Different target strokes corresponding to different operation conditions of the Stirling refrigerator are stored in a storage portion in a control box, so that a linear motor can be driven with a target stroke that suits the current operation condition. Thus, the piston is prevented from colliding with a displacer, and the refrigerating performance of a Stirling refrigerator is further enhanced.
摘要:
In a Stirling cycle refrigerator, or in a method for controlling the operation of a Stirling cycle refrigerator, when it starts or stops being operated, or according to the detection result from position or temperature detecting means, the voltage supplied to a driving power source for driving a piston is controlled appropriately to prevent the piston from moving too far out of its movable range and thereby prevent breakage of a component resulting from collision between the piston and a displacer.
摘要:
A fluid filled type vibration damping device wherein an outer tubular mounting member is externally fitted onto the collar sleeve at an externally fitted section formed by a tapered tube portion of the outer tubular mounting member, by means of a diameter reduction process. A mating projection projecting diametrically inward is formed on an inside peripheral face of the outer tubular mounting member, while a seal rubber layer having a thickness greater than a projecting height of the mating projection is formed covering the inside peripheral face of the outer tubular mounting member with the mating projection covered by the seal rubber layer. A location and projecting height of the mating projection are arranged so as to prevent an entry of another outer tubular mounting member into a large-diameter opening of the tapered tube portion during pre-treatment.
摘要:
A fluid-filled active vibration damping device including: a pressure-receiving chamber partially defined by an elastic body; an oscillating fluid chamber partially defined by an oscillating rubber plate on one side thereof; a first orifice passage for a fluid communication between the pressure-receiving and oscillating fluid chamber, which are filled with a non-compressible fluid; and a working air chamber partially defined by the oscillating rubber plate on the other side thereof, to which an air pressure variation is applied to cause an oscillation of the oscillating rubber plate. A ratio V/Q of a passage volume V of the first orifice passage to a unit flow amount Q of the fluid through the first orifice passage caused by the oscillation of the oscillating rubber plate based on the air pressure variation applied to the working air chamber is held within a range of about 1-10.
摘要:
An computer program instruction sequence control system to allow parallel or simultaneous execution of instructions. The system begins by loading two instructions for sequence determination. The system then checks if either instruction reads from or writes into the other instruction, if both instructions reference the same address, or if either instruction will contend with a currently executing instruction for the registers, arithmetic unit, or main memory. If no interference occurs, both instructions will be issued in parallel or simultaneously.
摘要:
A fluid filled type vibration damping device having an orifice passage formed in a partition member to connect a pressure receiving chamber and an equilibrium chamber, wherein a first end section of the orifice passage extends in along a plane of the partition member, and a communication hole is formed to bend at a right angle from the first end of the orifice passage and open towards the pressure receiving chamber to form a dead water region by orthogonal wall faces of a terminal end face and a bottom face of the orifice passage in a connecting corner section of the orifice passage with the communication hole. A shunt hole of smaller cross-sectional area than the orifice passage and the communication hole is formed in a bottom wall so that the pressure receiving chamber and the equilibrium chamber communicate through the shunt hole in the dead water region.
摘要:
In a charge transfer device which has many two-layered transfer electrodes, 8L disposed along a charge transfer direction X above a transfer channel is driven with two-phase driving pulses supplied to the transfer electrodes of the second layer, the transfer channel below the last-stage transfer electrode disposed at the last stage of the charge transfer direction X is constructed to have three-step potential, and the potential is set to be stepwise deeper from the upstream side to the downstream side in the charge transfer direction X.
摘要:
The invention relates to a remedy for hyperlipidemia, which comprises, as an active ingredient, an indane derivative represented by the general formula (1): ##STR1## wherein R.sup.1 means an alkyl group having 1-12 carbon atoms, a benzyl group, a styryl group, a naphthyl group, a phenyl group which may be substituted, or a thienyl group which may be substituted, R.sup.2 denotes a carboxyl group, an alkoxycarbonyl group having 1-4 carbon atoms, ##STR2## Y is a group represented by --(CH.sub.2).sub.p -- (p stands for an integer of 0-5), a group represented by --CO--(CH.sub.2).sub.q .about. or --CH(OH)--(CH.sub.2).sub.q .about. (q stands for an integer of 1-4, and .about. means bonding to R.sup.2), an oxymethylene group, or a vinylene group, and n stands for an integer of 1-4, or a pharmaceutically acceptable salt thereof, to use of this compound for the preparation of a remedy for hyperlipidemia, and to a method for treating hyperlipidemia by making good use of this compound.
摘要:
A CCD shift register which is improved in the transfer efficiency with a minimal decrease in the amount of electric charge that can be handled. The CCD shift register has an array of transfer electrodes, each comprising a pair of storage and transfer gate electrodes, which are formed on a semiconductor substrate through a gate insulator. A semiconductor region under each storage gate electrode is divided into a plurality of subregions by using impurities.