A dot matrix print head has a heat sink substantially surrounding the head for dissipating heat therefrom. A print head carriage includes a pivot or bearing assembly on one side of the print head and includes a bail type clamp pivoted on the carriage on the other side of the print head. The arrangement allows the heat sink to swing from a covered print head operating position to an uncovered posit...

A re-inking device for a fabric ribbon carried in a cassette with a free run section of ribbon exposed for re-inking, in which the cassette support and location means, the rotational drive means and the combined ink reservoir and dispenser are all mounted to one side of a base member and are all movable relatively thereto. The invention also includes a method of re-inking a cassette fabric ribbon.

A device for connecting a toothed timing belt to a printhead carriage includes an arcuate member and a pair of posts extending downwardly from the carriage. The arcuate member includes a generally concave surface and a generally convex surface which is complementary to the toothed configuration of the timing belt. The posts are provided with angled surfaces located adjacent to the convex surface o...

A recoil and tensioning assembly for the track and idler of a self-laying track vehicle maintains a constant tensioning force on the endless track. The assembly provides recoiling of the idler wheel during shock loading of the idler wheel or during ingestion of foreign material between the track and the idler and drive wheels. The recoil and tensioning assembly includes a recoil member which teles...

PCT No. PCT/SU88/00080 Sec. 371 Date Dec. 21, 1989 Sec. 102(e) Date Dec. 21, 1989 PCT Filed Apr. 14, 1988 PCT Pub. No. WO89/09719 PCT Pub. Date Oct. 19, 1989.A wheel suspension of a motorcycle comprises a resilient element (1) C-shaped in the flexure plane and pivotably connected by ends thereof to a swinging arm (5) carrying the wheel, and to the frame (3) of the motorcycle. The resilient element...

To fill receptacles (2) uniformly, without air inclusions and without soiling, the filling material is pressed into the continuously enlarging space between the receptacle bottom and a counter-bottom attached to the end of the filling head (1) facing the receptacle bottom and eccentrically traversed by the outlet opening (17) and at the same time the counter-bottom is rotated relative to the recep...

A sleeve for a photo print cassette and associated negatives includes a partition wall to define a first compartment for the cassette and a second compartment for the negatives. The partition wall may be integrally formed with the sleeve walls in one single blank, or it may be a portion of a separate pocket member removable from the sleeve to get access to the pocket contents.

PCT No. PCT/DK89/00087 Sec. 371 Date Jan. 12, 1990 Sec. 102(e) Date Jan. 12, 1990 PCT Filed Apr. 14, 1989 PCT Pub. No. WO89/09734 PCT Pub. Date Oct. 19, 1989.A casing includes a tubular wall portion of a deformation-resistant material and respective end portions. At least one longitudinal part of the wall portion is shaped as a lamellar part (12) with one longitudinal edge thereof being hinged to ...

There is disclosed an improved process for preparing a superconducting composition having the formula MwAzCuvOx wherein M is selected from the group consisting if Bi, Tl, Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm Yb and Lu; A is at least one alkaline earth metal selected from the group consisting of Ba, Ca and Sr; x is at least 6; w is at least 1; z is at least 2 and v is at least 1; said composition havi...

There is disclosed an improved process for preparing a superconducting composition having the formula MBa2Cu3Ox wherein M is selected from the group consisting of Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu; x is from about 6.5 to about 7.0; said composition having a superconducting transition temperature of about 90 K; said process consisting essentially of preparing a precursor solution, drying...

There is disclosed an improved process for preparing a superconducting composition having the formula MBa2Cu3Ox wherein M is selected from the group consisting of Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu; x is from about 6.5 to about 7.0; said composition having a superconducting transition temperature of about 90 K; said process consisting essentially of heating a precursor powder in an oxyge...

Nitride powders of high surface area, uniform small particle size and high purity are prepared by forming in an aqueous medium a homogeneous combination of a soluble or colloidally dispersible compound of a multivalent metal with a water soluble oxygen oxygenated carbonaceous polymer, e.g., by mixing an aluminum or other metal salt with polyacrylic acid or mixing colloidal hydrated alumina, or oth...

Insecticidal composition comprising propetamphos and hydroprene is useful for safe, fast, complete and long lasting control of cockroach populations. A method for control of the cockroach population comprises an administration of the novel composition to the locus of the cockroach population. Both hydroprene and propetamphos are administered in an effective, cockroach population controlling amount...

PCT No. PCT/GB88/00373 Sec. 371 Date Sep. 25, 1989 Sec. 102(e) Date Sep. 25, 1989 PCT Filed May 13, 1988 PCT Pub. No. WO89/08095 PCT Pub. Date Sep. 8, 1989.A composition for the treatment of adrenoleukodystrophy comprises a mixture of erucic acid and less than 20% of C20:1, in the absence of any C24:0 and C26:0 acids (all the acids being as such or in the form of physiologically acceptable derivat...

3-O-Glycosyl derivatives of 16-membered macrolides such as O- alpha -L-cladinosyl-(1->3)-12,13-dehydro-12,13-deoxorosaramicin, 2 sec ,4 sec ,4'''-tri-O-acetyl-O-(4 min -O-phenoxyacetyl- alpha -L -cladinosyl)-(1->3)-desmycosin and pharmaceutically acceptable acid addition salts thereof useful as antibacterials are disclosed.

Compounds of formula (I) are of use in treating Alzheimer's disease.

This invention describes compositions containing nitrogen, sulfur and optionally oxygen which are useful as antioxidants for lubricants.

A method of reducing tissue injury in humans or other animal species using a monoclonal antibody to inhibit specific phagocyte functions. The monoclonal antibody is selected to bind to phagocytic leukocytes for the purpose of inhibiting migration to an inflammatory site in the body and to inhibit the adhesion and spreading of activated leukocytes reaching such an area and then, block release of to...

Novel compounds are disclosed which have formula (I), wherein R1, R2, R3 and R4 may be the same or different and independently selected from the group consisting of hydrogen, halogen, straight and branched chain alkyl of from 1-6 carbon atoms, aryl, cycloalkyl of 4 to 7 carbon atoms; and alkoxy of 1 to 6 carbon atoms; R5 and R6 may be the same or different and are selected from the group consistin...