In order to avoid metal abrasion and crevice corrosions between the screw bolt (3) supported with pre-stress on a trochanter plate, and a sleeve (7) surrounding it, a plastic bearing element (13), preferably made of polyethylene, is inserted between the screw bolt (3) and the sleeve (7), the bearing element being compressed by the pre-stress present between the screw bolt (3) and the sleeve (7). <...

A liquid for waterproofing a masonry structure contains 20-50% of a diisocyanate and to-50% of a solvent mixture consisting of 40-60% of ethylene glycol monoethyl ether acetate or methylisobutylketone and 60-40% of toluene, all percentages being by weight.

NEW MATERIAL:An amino-benzoic acid-N-D-mannoside of formula I: (R is H, Na, K, Mg, Ca, or Al). EXAMPLE:An aminobenzoic acid-N-mannoside of formula II. USE:Hypoglycemics, hypotensives, and antilipemic agents. High medicine suitability because of high LD50 value in the acute toxicity test, free from antibacterial activity and variability. PROCESS:Aminobenzoic acid is condensed with D-mannose in the ...

A new compound, named "Compound B-41D", has the formula: and can be prepared by cultivating a microorganism of the genus Streptomyces, especially Streptomyces strain B-41-146. Compound B-41D has valuable acaricidal and anthelmintic activities.

Controlled release formulations useful in controlling endoparasitic infestation in animals over a prolonged period of time are comprised of fenbendazole intimately dispersed throughout a copolymeric matrix derived from the condensation of about 60 to about 95 weight percent of lactic acid and about 40 to about 5 weight percent of glycolic acid.

Disclosed is a process for preparing the glycoside antitumor anthracyclines 7-0-(2,6-dideoxy- alpha -L-arabino-hexopyranosyl)-daunomycinone (Ia); 4-demethoxy-7-0-(2,6-dideoxy- alpha -L-arabino-hexopyranosyl)-daunomycinone (Ib); 7-0-(2,6-dideoxy- alpha -L-arabino-hexopyranosyl)-adriamycinone (Ic); 4-demethoxy-7-0-(2,6-dideoxy- alpha -L-arabino-hexopyranosyl)-adriamycinone (Id); 7-0-(2,3,6-trideoxy-...

6-Deoxyneamine, 6-deoxy-5-epineamine, their 5-O-glycosyl derivatives, 6-deoxy-5-oxoneamine and the derivatives therefrom are useful as antibacterial agents and/or as intermediates in the synthesis of antibacterially active 6-deoxyneamines.

SELON L'INVENTION, ON CONDUIT LA VAPORISATION SELECTIVE EN METTANT EN CONTACT UNE CHARGE LOURDE TELLE QUE DES BRUTS ENTIERS, DES BRUTS ETETES, DES RESIDUS ET SIMILAIRES, AMENES PAR DES LIGNES 17, 18, 19, AVEC UNE MATIERE SOLIDE INERTE FINEMENT DIVISEE, DANS UNE COLONNE VERTICALE CONFINEE 1, DANS LES CONDITIONS VOULUES POUR DEPOSER SUR LE SOLIDE DES CONSTITUANTS LOURDS RICHES EN CARBONE CONRADSO...

L'INVENTION CONCERNE UN MONTAGE DE DIODE HYPERFREQUENCE, EN VUE DE REALISER UN MODULE PREADAPTE.

LE MODULE SELON L'INVENTION COMPREND UNE EMBASE 3 EN CUIVRE, UN ANNEAU DE QUARTZ 6 ET UN CAPOT 11 EN CUIVRE: CES TROIS PIECES, DOREES AU MOINS SUR LEURS FACES EN REGARD, SONT ASSEMBLEES PAR THERMOCOMPRESSION 12, 13. A L'INTERIEUR DE CE BOITIER, LA PASTILLE DE DIODE 4, SOUDEE SUR L'EMBASE 3 PAR...

PCT No. PCT/SE84/00301 Sec. 371 Date May 14, 1985 Sec. 102(e) Date May 14, 1985 PCT Filed Sep. 18, 1984 PCT Pub. No. WO85/01598 PCT Pub. Date Apr. 11, 1985.In a stored program controlled telecommunication establishment, function blocks (2) of the establishment are controlled in co-operation with a computer system including a plurality of processors (1, 4). Determining the order in which the establ...

A heat-sensitive, three-dimensional thermoplastic layer is laminated to a thermoplastic substrate by a specific fusion bonding process which produces a laminate having substantially no thermal distortion. This process employs cooling to protect the three-dimensional structure from thermal damage and balancing of the heat flow from the substrate to prevent warpage. In the preferred process a grass-...

PURPOSE:Keeping good metalic luster for a long time and maintaining adiabatic effect due to infrared rays reflection for a long time adding to self adiabatic characteristics.

A.EMBOUT POUR ENVELOPPE TUBULAIRE FABRIQUEE SEPAREMENT.

B.EN VUE DE L'ASSEMBLAGE DE L'EMBOUT 1 ET DE L'ENVELOPPE 2, L'EMBOUT 1 COMPORTE UNE SAILLIE 6 QUI PEUT ETRE ABAISSEE POUR SERRER L'ENVELOPPE 2 ET LA RENDRE SOLIDAIRE DE L'EMBOUT. IL EST AINSI POSSIBLE DE REALISER LE JOINT EN UNE SEULE ETAPE DE TRAVAIL.

C.APPLICATION : TUBES D'EMBALLAGE.

PROCEDE DE CONVERSION DE CHARGES LIQUIDES OU SEMI-LIQUIDES D'HYDROCARBURES EN FRACTIONS HYDROCARBONEES PLUS LEGERES.

LE PROCEDE COMPREND QUATRE ETAPES ESSENTIELLES:

A.PYROLYSE A 700-1600C 33 AU VOISINAGE DE SOLIDES CHAUDS CALOPORTEURS 29;

B.FRACTIONNEMENT DE L'EFFLUENT DE LA PYROLYSE 35 EN SOLIDES CALOPORTEURS ET PRODUITS HYDROCARBONES;

C.RECHAUFFAGE DES SOLIDES CALOPORT...

The invention relates to the catalytic treatment of a gas oil feed stock, distilling between 150 DEG and 530 DEG C., in a reactor zone whose temperature is comprised between 200 DEG and 500 DEG C., the pressure is comprised between 15 and 80 bars and containing a hydrogen form zeolite as catalyst, in the presence of a quantity of isobutane representing from 5 to 100% of said feed stock. The pr...

Making a wire pack in which a plurality of wires of predetermined length extend between a pair of spaced supports by wrapping turns of wire in a helix around a cylindrical roll while maintaining a constant tension on the wire, placing the supports in position adjacent but spaced from each other and extending axially of the roll and clamping the wire to the supports, and then cutting the wire segme...

PURPOSE:To always effectively operate an induction motor by providing an amplifier which generates an output of the prescribed gain from when the output current of an inverter exceeds a limiting value and applying the output to the butting points of current control amplifiers in response to the operation mode. CONSTITUTION:When the output current of an inverter 2 is within the limiting value, the ...

Medical bags composed of plastic sheets jointed at their edges and a fluid charging/discharging tube sealed between the edges of the sheets have sufferred, due to the use of a mold having smooth and straight land conforming with the surface of the tube, various problems such as formation of burrs by the displaced molten plastic material on the inner side of the product bag, weakening or generation...