摘要:
A gas purification apparatus, highly purifying gas containing salt derived from molten salt stored in a vessel (10), is provided with a reflux mechanism (35, 42) liquefying the salt, contained in the gas, for return to the molten salt in the vessel, and a filtration mechanism (39, 44) disposed in an exhaust flow path of the gas on a downstream stage of the reflux mechanism.
摘要:
A gas purification apparatus, highly purifying gas containing salt derived from molten salt stored in a vessel (10), is provided with a reflux mechanism (35, 42) liquefying the salt, contained in the gas, for return to the molten salt in the vessel, and a filtration mechanism (39, 44) disposed in an exhaust flow path of the gas on a downstream stage of the reflux mechanism.
摘要:
An error-correcting code processing method includes: calculating descending symbols or ascending symbols or both, and calculating, as a parity, exclusive OR of all elements of an information symbol sequence; one or both of calculating exclusive OR for each element of the descending symbols, to generate low-order n bits of the descending symbols and calculating exclusive OR for each element of the ascending symbols, to generate low-order n bits of the ascending symbols; one or both of calculating exclusive OR of elements obtained by selecting, in descending order, elements from an element sequence resulting from arranging parities, to generate a high-order m bit of the descending symbols and calculating exclusive OR of elements obtained by selecting, in ascending order, elements from the element sequence, to generate a high-order m bit of the ascending symbols; and outputting the descending symbols or the ascending symbols or both as check symbols or a syndrome.
摘要:
In a motor-driven power steering apparatus, there is provided a correction coefficient memory previously storing an output correction coefficient to be multiplied by a current control signal applied to an electric motor at certain points in a range of temperatures in such a manner as to correct a temperature dependent output torque changing in dependence upon an environmental temperature of the electric motor to a demand output torque required in the electric motor. A temperature sensor for detecting the environmental temperature of the electric motor is provided, a correction coefficient computing circuit for reading the output correction coefficient corresponding to the temperature detected by the temperature sensor from the correction coefficient memory is provided, and a current control computing means for calculating a corrected current control signal by multiplying the current control signal of the electric motor computed on the basis of a steered condition of a vehicle by the output correction coefficient read from the correction coefficient computing circuit is provided. The drive control signal is output based on the corrected current control signal to the motor driving means.
摘要:
A head slider for a magnetic disk drive is provided. The head slider includes a leading edge, a trailing edge, an inner diameter side and an outer diameter side of an air bearing surface. The head slider further includes a first recess on the air bearing surface of the head slider, the first recess defining a first rail proximate the inner diameter side and a second rail proximate the outer diameter side wherein the first rail and the second rail are higher with respect to the recess and are asymmetrical with respect to each other.
摘要:
A magnetic head slider suitable for a disk drive measuring 1.8 inches or less in disk size incorporates preventive measures against the decreases in lifting force that occur in small sliders with a slider width of 0.8 mm or less. The present invention improves the inclination margins of the flying slider in a rolling direction at the lowest flying point, and achieves low flying height and stable flying. The slider is constructed with stepped surfaces on the slider's leading-side flying surface formed up of shallow-grooved surfaces and a deep-grooved surface so that a trailing-side width W2 between the stepped surfaces is smaller than a leading-side width W1.
摘要:
The present invention relates to an optical connector adapter that is so configured as to prevent a laser beam from leaking outwards to do harm to a person at the time of insertion or removal of an optical connector plug for optical connection, and, specifically, an optical connector adapter having, at one end side, a housing part with a tip end being open, and at the other end side, a coupling part adapted to provide coupling with an optical component, and serving to couple an optical connector plug coupled with the housing part by insertion with the optical component such that an optical axis is aligned, wherein a super-elastic alloy shutter plate having been subjected to a plate-shape memory heat-treatment without providing any bent part is so mounted at an inner position close to an opening end of the housing part as to stand upward from one wall surface to a position adapted to shield the optical axis.
摘要:
Embodiments of the invention provide solutions to a problem, in which a reduced peripheral speed resulting from a trend toward a magnetic disk having a smaller diameter makes it more and more difficult to achieve a lifting force that allows a magnetic head slider to fly stably. According to one embodiment, in a magnetic head slider comprising a leading edge, a trailing edge, and an air bearing surface, the air bearing surface includes a plurality of leading side rail surfaces, a trailing side rail surface disposed in the same plane as the leading side rail surfaces and having a magnetic head mounted thereon, a stepped bearing surface having a predetermined depth δ1 from the leading side rail surface, and a negative-pressure groove surface having a depth δ2 from the leading side rail surface, the depth δ2 being even deeper than the stepped bearing surface. The leading side rail surfaces include first stepped surfaces having a predetermined height h1 and second stepped surfaces having a predetermined height h2 from the first stepped surfaces, the first stepped surfaces and the second stepped surfaces having continuity in a longitudinal direction of the magnetic head slider.
摘要:
A magnetic disk unit includes a magnetic disk attached to a spindle so as to be rotatable, a slider having a magnetic head for reading/writing data onto/from the magnetic disk, a suspension for providing the slider with a predetermined load, and an actuator arm for positioning the slider attached to the suspension on the magnetic disk. A first pad including the magnetic head and second pads including no magnetic heads are disposed on an air bearing surface of the slider. During rotation of said magnetic disk, a part of the first pad keeps in contact with the magnetic disk. A load point of the suspension with respect to the slider is positioned between a leading edge of the slider and a position located at a distance equivalent to substantially 0.42 times a whole length of the slider from the leading edge of the slider.
摘要:
A magnetic disk unit includes a magnetic disk, a slider having a magnetic head, a suspension for providing the slider, and an actuator arm for positioning the slider on the magnetic disk a first pad including the magnetic head and second pads including no magnetic heads are disposed on an air bearing surface of the slider. A load point of the suspension with respect to the slider is positioned between a leading edge of the slider and a position located at a distance equivalent to substantially 0.42 times a whole length of the slider from the leading edge of the slider. When the slider is seek-positioned on a certain track on the magnetic disk, a frictional force exerted between the first pad of the slider and the magnetic disk is smaller than a product of lateral stiffness of the suspension in a seeking direction and a track width.