Abstract: A method for preparing molybdenum and sulfur containing compounds of the general formula X.sub.2 Mo.sub.2 S.sub.12.yH.sub.2 O, where X is a cation selected from the group consisting of Na.sup.+, K.sup.+, R.sub.4 N.sup.+, R.sub.3 NH.sup.+, R.sub.2 NH.sub.2.sup.+, RNH.sub.3.sup.+, NH.sub.4.sup.+, R.sub.4 P.sup.+, R.sub.4 As.sup.+,(R.sub.3 P).sub.2 N.sup.+, R is a C.sub.1 -C.sub.30 alkyl, C.sub.6 -C.sub.30 aryl, C.sub.7 -C.sub.30 aralkyl or C.sub.2 -C.sub.30 alkoxyalkyl group and mixtures thereof, and y is from 0 to 2. The method comprises preparing a sulfide solution that contains from about 9 wt. % to about 13 wt. % sulfide sulfur; contacting the solution with elemental sulfur and a hydroxide; adding a molybdenum compound for a time and at a temperature sufficient to form a reaction mixture and a precipitate; separating the precipitate; and contacting the remaining reaction mixture with additional sulfide solution to form (NH.sub.4 ).sub.2 Mo.sub.2 S.sub.12.yH.sub.2 O.

Abstract: The organization is arranged to provide for a sterile spacing of the labia majora permitting retraction of the labia majora permitting ease of inserting a catheter device into the urethra. The organization is of a pentagonal configuration to anatomically accommodate the labia majora and to visualize the urethra.

Abstract: Peptides which include unnatural amino acids and which either inhibit or promote the secretion of gonadotropins by the pituitary gland and inhibit the release of steroids by the gonads. Administration of an effective amount of such peptides that are GnRH antagonists prevents ovulation of female mammalian eggs and/or the release of steroids by the gonads. The antagonists may be used to treat steroid-dependent tumors, such as prostatic and mammary tumors. The peptides are analogs of the decapeptide GnRH wherein there is at least one residue of an unnatural amino acid in the 3-, 5-, 6- and/or 8-positions. Such unnatural amino acids are useful in the synthesis of peptides and have the formula U.sup.* : ##STR1## where W is (CH.sub.2).sub.n or ##STR2## n is an integer from 1 to 6; and j=1, 2 or 3. Preferably, either Y is N--CN, X is NH and R.sub.2 is alkyl, modified alkyl, alkenyl, alkynyl, aryl or methyl pridyl or ##STR3## where R.sub.11 is H or acyl.

Abstract: An electrocatalytic cathode that will allow hydrogen peroxide, H.sub.2 O..2, to behave electrochemically within an Al-H.sub.2 O.sub.2 battery system is provided. The electrocatalytic cathode is comprised of nickel specially coated with one or a combination of the following six metals: platinum, ruthenium, rhodium, osmium, palladium, and iridium. The use of nickel coated with the appropriate combination of metals reduces the problems of excessive peroxide decomposition, thereby producing a battery that can operate efficiently by producing a high voltage at a high current density. The electrocatalytic cathode is produced by pretreating a nickel electrode with a hydrochloric acid bath and then by applying the metal coating by plating methods.

Abstract: For every point of an image in a special effects digital optical image formation method and apparatus the value of a border key signal is obtained by conducting a search for the maximum value of the subject's key signal in an analysis window centered on this point. The subject's key signals of the points in the window are delayed so as to make them simultaneous and are supplied to the same comparator which may be controlled in order to inhibit some of its inputs so as to define, for example, a circular analysis window; such a process makes it possible to obtain a regular border.

Abstract: A proximity detector has a casing containing a probe (4) and a printed circuit (3), the upper end of the casing being closed by a plug (35) provided with a filling orifice (14) and with connecting-pins (36). The nozzle of a plastic injector (13) is fitted in position within the filling orifice, said nozzle being provided with two adjacent ducts. A hardenable resin is caused by centrifugation to flow into the casing via a first duct while simultaneously driving-out the air which is present within the casing via the second duct, thus ensuring rapid and efficient filling. When the casing has been filled and the resin has hardened, the injector (13) is cut-off in close proximity to the plug (35). Complete filling can be checked by inspecting the surface appearance of the two leading portions of solidified resin flux which are thus visible at the level of the orifice (14).

Abstract: The invention relates to an optical device providing information to the driver of a motor vehicle, which includes a concave mirror (100), located below the lowered line of vision within the field of vision of the exterior, its concavity being directed towards the driver, and an imager (200) designed to direct a light signal to the mirror (100), characterized by the fact that the concave mirror (100) is defined by an O-dome.

Abstract: In a method for assisting with the development of a set of communicating automata a development machine is supplied with a description of initial elementary Petri nets respectively modeling partial behaviors of each function. The development machine is then used to verify that each initial net has the required properties. The development machine is then told a plurality of nets to be combined and a communication mode. The development machine is then used to verify that the net resulting from this combination has the required properties. The initial Petri nets are then modified if the net obtained does not have the required properties.

Abstract: A process and apparatus for dense phase, at least partially co-current, fluidized bed regeneration of FCC catalyst are disclosed. Catalyst regeneration occurs in a dense phase fluidized bed, with catalyst flowing laterally from a spent catalyst inlet to a regenerated catalyst outlet. Regeneration air flows up through the dense bed into a dilute phase region defined at the base by the dense phase bed and at the top by a horizontal baffle. The plate has openings or baffles forcing the dilute phase, consisting of entrained catalyst and flue gas, to flow horizontally in the same direction as the lateral flow of catalyst in the dense bed. Concurrent flow of at least the dilute phase material and the dense bed material improves regeneration and can reduce NOx emissions.

Abstract: In voludensitometry and in cases in which it is necessary to acquire only a small number of views, the artifact ratio resulting from reconstructions is reduced. There is acquired at least one view of the object to be reconstructed, the principal direction of irradiation of which is oriented substantially at right angles to a plane formed by or containing the other directions of irradiation corresponding to the other views.

Abstract: A heat recovery ventilator having a rotary wheel heat exchanger includes a unique configuration for driving both the rotary wheel heat exchanger and impellers to provide an inexpensive, compact and light-weight ventilator unit adaptable for use across a wide range of residential, commercial and industrial applications. A random matrix media is also used to provide high thermal efficiency in exchanging heat and moisture between inlet and exhaust air streams.

Abstract: The present invention is novel compounds which are 2-substituted amino-4,6-di-tertiarybutyl-5-hydroxy-1,3-pyrimidines and pharmaceutically acceptable acid addition or base salts thereof, pharmaceutical compositions and methods of use therefor. The invention compounds are described as having activity as inhibitors of 5-lipoxygenase and/or cyclooxygenase providing treatment of conditions advantageously affected by such inhibition including inflammation, arthritis, pain, fever and the like. Thus, the present invention is also a pharmaceutical composition or method of manufacturing a pharmaceutical composition for the use of treating the noted conditions.

Abstract: A compound selected from the group consisting of 3,5-diphenyl- and substituted 3,5-diphenyl-1-hydroxy-1,2-dihydroimidazole-2-thiones, and combinations thereof. Also disclosed is a process for producing the compound and an antimicrobial composition comprising the compound and at least one component selected from the group consisting of soaps, shampoos, skin care medicaments, cosmetics and paints.

Abstract: Compounds of the general formula (I): ##STR1## in which R represents: a hydrogen atom, ora radical --OR'in which R' is as defined in the description.

Abstract: A spiral wound liquid separation device enclosed within a housing and a cover for the housing is provided with a seal which separates liquid feed to the device from liquid retentate produced by the device. The seal is of unitary construction with one end sealed to the outside surface of the spiral wound separation device and with a second end positioned between the housing and the cover under compression.

Abstract: Methods for treating spent reactive soap lubricant baths employed in a cold forming process for metal treatment are described. One method involves treatment of the spent solution with acid to form stearic acid, collection of the stearic acid, and reaction of the stearic acid with a metal salt to form metal stearates. This method is preferably used to prepare sodium stearate. An alternative method involves treatment of a basic (i.e., pH greater than 7 or preferably greater than 10) spent reactive soap lubricant bath with certain metallic stearates, including aluminum stearate, zinc stearate, aluminum stearate, zinc stearate, barium stearate, lithium stearate, and calcium stearate. The metal stearates can be used in conventional lubricant formulations used in the metal forming or metal working industry. Sodium stearate recovered by the present invention is of sufficient purity that it can be reused in reactive soap lubricant baths.

Abstract: The manicure table is shaped in such a way that the client and the manicurist are not located opposite each other on one axis but rather at an angle to each other. The surface (1) of the table comprises an indent (2) where the client sits and at least one second indent (3) for the manicurist. This arrangement means the distance between the two persons is halved in comparison to a standard table, yet each person has ample leg room.

Abstract: Process for the manufacture of dental or maxillo-facial prostheses, particularly endo-osseous prostheses or pivots, in which a layer of pure aluminum is deposited on a conductive substrate, preferably a metal, which forms the core of the prosthesis. The aluminum layer is obtained by electrochemical deposition of pure aluminum with non-aqueous electrolyte base of the type which has an aluminumorganic complex bath. The layer is then oxidized by anodization such that an alumina layer which is sealed and electrically insulated, is obtained, separating the core and the biological tissues surrounding the prosthesis.