An apparatus for forming a rubber sheet having cords embedded therein includes a grooved roll formed in its circumference with a plurality of circumferential grooves for arranging cords with equal pitches, and a pressure-joining roll arranged spaced from the grooved roll for pressure-joining a first rubber sheet with the cords arranged with the equal pitches in a first pressure-joining position be...

A direct modulation phase shift keying transmission system (DM-PSK transmission system) is disclosed for coherent optical fiber transmission in which an injection current supplied to a semiconductor laser (1) is adapted to be directly modulated. This system presents useful features in automatic frequency control, demodulation, and phase noise suppression.

Derivs. of azithromycin A of formula (I) and salts are new. (Ia) : R1 = R2 = CO2CH2C6H5; R3 = CH3; R4 = R5 = H; (Ib) : R1 = R2 = CO2CH2C6H5; R3 = R4 = CH3; R5 = H; (Ic) : R1 = R2 = CO2CH2C6H5; R3 = R5 = H; R4 = CH3; (Id) : R1 = R2 = CO2CH2C6H5; R3 = R4 = R5 = CH3; (Ie) : R1 = R2 = R4 = R5 = H; R3 = CH3; (If) : R1 = R2 = R5 = H; R3 = R5 = CH3; (Ig) : R1 = R2 = R5 = H; R4 = CH3; (Ih) : R1 = R2 = H; ...

2087536 9201475 PCTABS00110 L'invention concerne toute composition caractérisée en ce qu'elle comprend: d'une part, un principe actif de médicament ou substance pharmacologiquement active, insoluble dans l'eau, cette substance étant substituée par au moins un groupement lipophile, et d'autre part, un dérivé osidique dont l'une au moins des fonctions hydroxyles est substituée par un ou plusieurs gr...

2087438 9201890 PCTABS00010 Low NOx combustion is effected by a method wherein a fuel, e.g., natural gas, and a source of oxygen, e.g., air, are mixed and the mixture is combusted in at least two successive combustion zones filled with a porous matrix, the void spaces of which provide sites at which substantially all of the said combustion occurs; viz. a first zone wherein the mixture is fuel-rich...

16 A shaping-material or filler for textiles such as bedspreads, garments or the like is disclosed consisting of a large number of fiber aggregates of a maximum length of 50 mm each. The fiber aggregates are smaller and softer than down in nature and essentially all the fibers are crimped with the fibers of the individual fiber aggregates being arranged randomly inside each aggregate. A filler is ...

2087349 9201609 PCTABS00010 A gasketed mounting cup (10) comprising a panel (12), an outwardly flared skirt (14) integral with and depending from the periphery of the panel and forming an annular channel (15) for receiving a container bead that defines the container opening and a multi-layer gasket (17) positioned in the channel portion of the mounting cup, which gasket comprises a middle layer (2...

PCT No. PCT/GB91/01207 Sec. 371 Date Feb. 8, 1993 Sec. 102(e) Date Feb. 8, 1993 PCT Filed Jul. 18, 1991 PCT Pub. No. WO92/02095 PCT Pub. Date Feb. 6, 1992.Data is encrypted for transmission over non-secure communication by providing data with a header and a trailer portion containing the full information as to the sender and recipient of the data so as to form a data packet, incrypting the data pa...

A press blanket for a press device in a paper making machine, or the like, is formed of an elastomeric blanket material and fully embedded layers of reinforcement threads. The radially inner layer is formed of longitudinal threads which extend parallel to the axis of the press blanket. The radially outer layer is formed of circumferential threads which are wound in the direction of blanket motion ...

A press blanket for a press device in a paper making machine, or the like, is formed of an elastomeric blanket material and fully embedded layers of reinforcement threads. The radially inner layer is formed of longitudinal threads which extend parallel to the axis of the press blanket. The radially outer layer is formed of circumferential threads which are wound in the direction of blanket motion ...

2087528 9201719 PCTABS00010 Chimeric HIV-1-neutralizing immunoglobulins, made up of a non-human antigen binding region and a human constant region, are discribed. One particularly good HIV-1-neutralizing antibody is designated CGP 47 439. These antibodies are useful for immunotherapy of AIDS, AIDS related complex (ARC), and passive immunization of infected but asymptomatic individuals, seronegativ...

The present invention is directed toward an apparatus and a method which can use immunoassay in sample treatment apparatus for diagnostic and testing purposes of urine by concentrating specific urine antigen in a small volume area and concentrating the urinary sediments in a separate small volume area. Urine is transported through the tubular container under pressure to flow through the sample con...

A machine for removal of plaster from metal clusters of precision casting. Comprises: - a reel structure with a vertical axis 31 on which a number of pairs of devices 12, 17 are positioned along the contour capable of sustaining and carrying a cluster 16 in axial rotation from which the plaster is to be removed; - a movement group capable of causing intermittent rotation of said reel 31 with a p...

The method provides for the making of uppers 2 which are open at the base and a sole 4 with a lip 5 which extends along its entire perimetral border and projects upwards. A groove 8 is constructed along the angle lying between lip 5 and the upper surface of sole 4 enclosed by the latter. Lower perimetral edge 2a of uppers 2 is inserted into groove 8, while a shape 10 is placed in the uppers and so...

The method provides for making the upper 2,20 with its base open or closed, and sole 4 which has at the top a cavity 6 bounded by a lip 5 which extends over its entire upper perimeter and projects upwards and then bends inwards. This forms a skirt 8 associated with upper 2,20 which extends along the entire lower perimeter of the upper projecting outwards. To begin with an additional temporary atta...