Abstract: A linear solenoid includes a pair of soft iron pole members which are in a spaced apart linear arrangement. A permanent magnet is attached to the end of a plunger which rides between the pole members. When a first of two electro-magnet coils is energized the plunger which is latched to one of the pole members is repelled to the opposite pole member and latched. When the second coil is energized the plunger returns to the original pole member and is latched.

Abstract: A two-position rotary actuator provides a latching or holding torque which can be adjusted by altering the magnetic properties of a selected pole member. The actuator also functions as a sector motor over a selected range of angular motion and provides failsafe operation which returns the actuator to a starting position when electrical power is removed.

Abstract: The present invention relates generally to &agr;-L-iduronidase and to genetic sequences encoding same. More particularly, the present invention provides an isolated nucleic acid molecule comprising a sequence of nucleotides which encodes or are complementary to a sequence which encodes a mammalian &agr;-L-iduronidase or fragment or derivative thereof and to the recombinant enzyme encoded thereby. These molecules are useful in the investigation, diagnosis and treatment of subjects suspected of or suffering from &agr;-L-iduronidase deficiency.

Abstract: A multi-position actuator with three electromagnetic poles where the airgap of selected pole(s) is made different from the remaining pole(s). The multi-position actuator comprises a housing, an armature rotatably mounted in the housing, and three poles journaled around the armature. There is also a stop arm attached to the armature which stops the rotation of the armature when the stop arm hits an adjacent stop. These stops are positioned within the housing to limit the rotation of the armature. This multi-position actuator is designed to form either a fail safe actuator or a latching actuator by adjusting the spacing of the air gap between the poles and the armature. When used with continuous rotation without the stop mechanism, the air gap(s) of the pole(s) can be adjusted in a repetitive manner to produce a useful magnetic torque.

Abstract: The invention relates to a continuous rotation or a multi-position actuator. The continuous rotation armature has at least two poles spaced apart from the armature and a third pole that is adjustable in distance from the armature. The multi-position actuator comprises a housing, an armature rotatably mounted in the housing, and a series of poles journaled around the armature. There is also a stop arm attached to the armature, which stops the rotation of the armature when the stop arm hits an adjacent stop. These stops are positioned within the housing to limit the rotation of the armature. This multi-position actuator is designed to form either a fail safe actuator or a latching actuator by adjusting the spacing of the air gap between the poles and the armature. The fail safe actuator is designed so that the stop arm attached to the armature is positioned between the stops when the poles are not charged.

Abstract: The present invention relates generally to &agr;-L-iduronidase and to genetic sequences encoding same. More particularly, the present invention provides an isolated nucleic acid molecule comprising a sequence of nucleotides which encodes or are complementary to a sequence which encodes a mammalian &agr;-L-iduronidase or fragment or derivative thereof and to the recombinant enzyme encoded thereby. These molecules are useful in the investigation, diagnosis and treatment of subjects suspected of or suffering from &agr;-L-iduronidase deficiency.

Abstract: The present invention relates generally to .alpha.-L-iduronidase and to genetic sequences encoding same. More particularly, the present invention provides an isolated nucleic acid molecule comprising a sequence of nucleotides which encodes or are complementary to a sequence which encodes a mammalian .alpha.-L-iduronidase or fragment or derivative thereof and to the recombinant enzyme encoded thereby. These molecules are useful in the investigation, diagnosis and treatment of subjects suspected of or suffering from .alpha.-L-iduronidase deficiency.

Abstract: A photographic coating composition comprising an aqueous medium containing a hydrophilic colloid and having dispersed therein solid particles of a yellow filter dye also contains a oxidized developer scavenger of formula III ##STR1## wherein x.sup.1 =hydrogen or a process cleavable group;R.sup.14 =an electron withdrawing and aqueous solubilizing group;R.sup.15 =a substituent group;R.sup.16 =a ballasting group;R.sup.17 =a substituent group;i=1, 2, 3, or 4; andj=1, 2, 3, or 4.The coating composition is stable with regard to crystal growth of the dispersed solid particles of filter dye even when held at coating temperatures (about 45.degree. C.) for several hours.

Abstract: A photographic element contains a four-equivalent pyrazolone magenta coupler and a yellow filter dye represented by Formula I. ##STR1## wherein: A is an acidic nucleus selected from the group consisting of benzoylacetonitrile, 2-phenyl-1,1,3-tricyanopropene, 5-pyrazolone, isooxazolone, barbituric acid, thiobarbituric acid, rhodanine, hydantoin, thiohydantoin, oxazolidindione, pyrazolidindione, indandione, pyrazolopyridone, 1,2,3,4-tetrahydroquinolin-2,4-dione, 3-oxo-2,3-dihydrobenzo?d!thiophene-1,1-dioxide and 3-dicynaomethine-2,3-dihydroxybenzo?d!thiophene-1,1-dioxide;L.sup.1-3 each independently represents a substituted or unsubstituted methine group;n is 0 or 1;R.sup.

Abstract: A plug door including a door panel, an elongated crank rod supported by said door panel for pivotable movement relative thereto about a pivot axis, a door locking mechanism mounted on the door panel for pivoting said crank rod about the pivot axis, and the door panel having a channel substantially enclosing the crank rod.

Abstract: A transfer device for selectively combining and switching microwave signals between selective ports in a housing in which is a cylindrical rotor. In a lower portion of the rotor is a first passage having three arms each of which terminates at one of the ports when the rotor is one position so that microwave signals entering the passage via two of the arms are combined and leave the rotor and housing via the third arm. In an upper portion of the rotor are second and third passages which are blocked when the rotor is in the first position to prevent switching of signals therein When the rotor is in the second and third positions the second and third passages pass microwave signals between selected pairs of ports, while the arms of the first passage are blocked to prevent combining of signals therein.

Abstract: A pair of outrigger hulls are located on the ends of a wing, to which is movably attached a central hull which can be moved back and forth with respect to the outrigger hulls. A pivotable mast positioned on the central hull allows the central hull to be positioned near the leeward outrigger hull while leaning the mast towards the windward outrigger hull, thereby providing a lift to the craft and a reduction in displacement. Rotary wheels at each end of the wing allow crewmen stationed there to control the position of the central hull along the length of the wing and to control the slack and tautness of a pair of sail lines. A differential apparatus enables crewman to control the rudder from anywhere along the length of the wing independently of the central hull location along the length of the wing.

Abstract: An intermodal transport system designed for use in the hauling of semi-trailers by means of railway bogies. The system combines a turntable and spring-loaded chock design to enable the efficient loading and unloading of semi-trailers. A novel turntable design reduces bending stresses in transit while the combined chock reduces labor requirements during the loading and unloading processes since an automatic locking in place is achieved.