baber/WOPTO huggingface dataset:
Patent EP-0505876-A1 (EP)
Inventor: DOMENICO SALVA
IPC: E04F11/02
Filed: 1992-03-16
Abstract: The standardized step module according to the present invention is provided with a pair of wings disposed aside of the step (50) and having the shape, as seen in a side section, of a parallelogram whose bases are parallel to the tread of the step (50) and are separated by a distance equal to the riser of the step (50). 
     In the case of a step (50) made of reinforced concrete, said wings are constituted by a metallic structure having said parallelogram shape and provided with suitable reinforcing members and buried in a casting of concrete. 
     According to the invention, the metallic structure forming the step wing is provided with suitable coupling means for joining it to other adjacent modules, said means being generally constituted by through-holes into which are inserted, for instance, fixing bolts and nuts. 
     The conformation of the structure forming a wing of the module according to the invention allows a high production at a low cost of such reinforced concrete modules to be achieved.
Patent EP-0503683-A1 (EP)
Inventor: BRIDGHAM JOHN
IPC: C07K1/00
Filed: 1985-03-13
Abstract: A process for the manufacture of peptides by solid phase synthesis in which successive amino acids are brought to a carboxyl-activated state and linked successively together at active sites on a solid substrate via an end carboxyl group, the amino acids being added with the amino group protected and subsequently deprotected after linkage. Successive aliquots of an alpha-amino protected form of amino acid in a non-carboxyl activated state are supplied to a common activation vessel (11) in which the amino acid is brought into a carboxyl activated state. An aliquot of an appropriate carboxyl-activated amino acid in an appropriate coupling medium is then transferred to a common reaction vessel in which the carboxyl-activated amino acid reacts with the deprotected peptide under synthesis.
Patent EP-0529236-A1 (EP)
Inventor: WIRTH XAVER DR
IPC: F16D65/12
Filed: 1992-06-30
Abstract: The axle-brake disc provided, in particular, for high-speed goods waggons, has a one-piece braking ring (6), which has two friction-ring portions (8) offset axially relative to one another and ventilation portions (9) connecting the latter. The ventilation portions (9) and the friction-ring portions (8) delimit cooling-air channels (10) through which cooling air can flow radially from the inside to the outside. The axial width of the braking ring (6), measured between the respective axially outer faces (7) of the friction-ring portions (8), is between 150 and 200 mm, preferably 170 mm, and the ratio of the axial to the radial width of the braking ring is from about 1.0 to 1.4. This dimensioning makes possible optimum heat dissipation from the friction-ring portions (8), through the ventilation portions (9), to the cooling air flowing through the cooling-air channels (10). This cooling is sufficient for the braked descent of long gradients without fear of overheating if three such axle-brake discs are provided per wheel set of a high-speed goods waggon. <IMAGE>
Patent EP-0522465-A1 (EP)
Inventor: FUJIKAWA HISAO
IPC: C08F222/06
Filed: 1992-07-03
Abstract: An improved process for the preparation of an alkyl vinyl ether/maleic anhydride copolymer in which copolymerization is carried out in an admixture of an ester and an hydrocarbon. 
     The alkyl vinyl ether/maleic anhydride copolymer obtained by this process does not contain any harmful aromatic solvent such as benzene, etc. In addition, the alkyl vinyl ether/maleic anhydride copolymer has a higher apparent bulk density than can be obtained in prior processes.
Patent EP-0578850-A1 (EP)
Inventor: TOTH GYOERGY
IPC: C07C67/24
Filed: 1992-07-17
Abstract: The subject matter of the invention is a process for the preparation of carboxylic acids and derivatives of them of the general formula
       
 wherein
     R   means hydrogen, or a C₁₋₄alkyl or a (C₁₋₅alkoxy)carbonyl group,   R₁   is as defined in claim 1,   R₇   stands for hydrogen or a C₁₋₇alkyl group and   R₈   means hydrogen or a carboxyl group,    by reacting a 1,3-dioxane-4,6-dione derivative of the general formula
       
 wherein
   R₉   stands for a C₁₋₄alkyl group or a phenyl group, optionally monosubstituted by halogen and   R₁₀   stands for hydrogen or a C₁₋₅alkyl group or   R₉ and R₁₀   together form a pentamethylene group,    and an aldehyde or ketone of the general formula
       
 in the presence of formic acid and of [a] amine(s) and, if desired, of an alcohol of the general formula 
 
 
 
        R₇ - OH   VI, 
 
 
 
wherein
   R₇   is a C₁₋₇alkyl group,    at a temperature of 20 to 140°C, 
   and/or 
reducing an unsaturated 1,3-dioxane-4,6-dione derivative of the general formula
       
    and/or 
a 1,3-dioxane-4,6-dione derivative of the general formula
       
 with formic acid in the presence of [a] amine(s) and, if desired, of an alcohol as above defined.
Patent EP-0525767-A1 (EP)
Inventor: GOVONI GABRIELE
IPC: C08F4/60
Filed: 1992-07-30
Abstract: Process for the preparation of LLDPE with improved processability by gas phase polymerization performed in two or more reactors, wherein, whatever the order, in one of the reactors a mixture of ethylene and an alpha-olefin CH 2  = CHR, where R is an alkyl having 1-10 carbon atoms, is polymerized to yield a copolymer containing up to about 20% by mole of the alpha-olefin, and in another reactor a mixture of propylene and an alpha-olefin CH 2  =CHR', where R' is an alkyl radical having 2-10 carbon atoms, is polymerized to yield a copolymer containing from 5 to 40% by weight of said olefin, in an amount of 5-30% with respect to the total polymer weight and the polymer-catalyst system obtained in the first reactor is fed to the other reactors.
Patent EP-0543221-A1 (EP)
Inventor: HEIN ANDRE
IPC: B31D1/00
Filed: 1992-11-04
Abstract: The invention relates to a method of making letter filing appliances, in which a file binder consisting of cardboard is laminated with paper and is provided, on the paper covering, with a pocket of transparent film material in the region of a file spine to receive a spine label. In order to guarantee reliable fixing of the film pocket with simple means, a first film blank of thermoplastic material is initially bonded over the entire surface of the paper covering of the file binder. A second transparent film blank of thermoplastic material is then bonded onto the film blank which has previously been bonded on, with the action of pressure and heat, in the region of two mutually opposite edge regions and one edge region extending transversely thereto, to form the pocket. Advantageously, an adhesive is used for the initial bonding of the first film blank which, when the second film blank is welded on, softens again under the action of pressure and heat and subsequently hardens again.
Patent EP-0506188-A1 (EP)
Inventor: BOSIERS JAN THEODOOR JOZEF
IPC: H04N5/335
Filed: 1992-03-20
Abstract: The invention relates to a charge-coupled device comprising a parallel section of parallel channels which are situated next to one another and are mutually separated by limitation zones, and a single readout register coupled thereto. The readout register is provided with clock electrodes in an m-layer wiring, the electrodes of the upper layer belonging to a common phase and being constructed as a continuous track which extends over the other electrodes. In the bottom wiring layer, electrodes are formed which are each associated with a limitation zone between the parallel channels and which have a length which is at most equal to the width of the limitation zones, and which also belong to a common phase, so that narrow-channel effects are avoided. The invention is of particular importance for CCD image sensors.
Patent EP-0498613-A1 (EP)
Inventor: TAKAHASHI AKIKO
IPC: H01F1/01
Filed: 1992-02-04
Abstract: The present invention provides a regenerative material having a peak specific heat at a low temperature. The material is made of a solid solution of at least two different magnetic type metal compounds, for example, ferromagnetic Er₃Co and antiferromagnetic Er₃Ni. From these compounds, the regenerative material Er₃(Ni,Co) in solid-solution form is produced and the material has a lower magnetic phase transition point than each of the compounds. The regenerative material is utilized for a regenerator of a refrigerator.
Patent EP-0530946-A1 (EP)
Inventor: NURNBERG THOMAS R
IPC: B66B23/04
Filed: 1992-05-07
Abstract: A drive pulley system is provided for a handrail drive mechanism (30) of a passenger conveyor (10). The system includes a pulley (46), with a handrail drive belt (32) wrapped about the pulley (46) for rotation therewith. A pair of disc-like members (58) are disposed on opposite sides of the pulley (46) to sandwich the pulley (46) therebetween. The disc-like members (58) have diameters greater than that of the pulley (46) and are rotatable relative to the pulley (46), or the disc-like members (58) may be fixed to the pulley (46) and be fabricated of low friction material. The handrail (20) is wrapped about the outer peripheries of the disc-like members (58), spacing the handrail (20) from the drive belt (32), and thereby allowing differential linear movement between the handrail drive belt (32) and the handrail (20) due to the relative rotation between the disc-like members (58) and the pulley (46), or due to slippage between the handrail (20) and the low friction disc-like members (58). The system also includes an idler pulley (44) disposed in an area between the pulley (46) and a second pulley (42) and about which both the handrail drive belt (32) and the handrail drive are wrapped to impart drive to the handrail (20) by the drive belt (32). The idler pulley (44) substantially spans the area between the other two pulleys (42, 46) to provide a large included angle (54) of engagement between the idler pulley (44), the handrail (20) and the handrail drive belt (32).
Patent EP-0537878-A1 (EP)
Inventor: KUBOTA KENICHI C O TOKO SHUTTE
IPC: E06B3/48
Filed: 1992-06-16
Abstract: An air-tight foldable door or window comprises a plurality of panels connected by joint members (3) so as to be foldable about swivels (13) supported by bearing flanges (11) fitted to the joint members (3), the frame of the door or window being fitted with upper and lower lintel rails, characterised in that the swivels (13) are located outside the plane of said panels and joint members (3), a filler wedge (15) being fitted to the upper and lower end of each pair of bearing flanges (11, 11) fitted to each joint member (3) so as to cover said ends, the wedge (15) being provided with an extension (18) which extends in a direction coaxial with the joint member (3) and has a surface coplanar with the plane of the panels when the door or window is shut, such that the surface of the extension (18) that is coplanar with the plane of the panels is closely abutted with a first sealing means (6) fitted along the upper and lower lintel rails and the sides of the extension (15) are closely abutted with second sealing means (9) fitted to the sides of adjacent panels and/or frames, when the window or door is closed.
Patent EP-0520717-A1 (EP)
Inventor: WENGROVIUS JEFFREY HAYWARD
IPC: C09J183/00
Filed: 1992-06-22
Abstract: Alkoxy-functional RTV silicone compositions are provided containing improved adhesion promoters which are the reaction product of (A) a silanol-containing polysiloxane fluid preferably comprising (i) monoorganosiloxy; (ii) triorganosiloxy units; (iii) diorganosiloxy units; and, optionally, (iv) siloxy units; and(B) an organofunctional-polyalkoxysilane containing polar organic groups.
Patent EP-0536876-A1 (EP)
Inventor: DADE THOMAS B
IPC: H02J1/00
Filed: 1992-08-07
Abstract: An electric power system for large marine vehicles in which one or more AC generators are shared as the ship's propulsion power source and the ship's electrical service power source. The voltage from the AC generator(s) is rectified to a reduced DC voltage such that voltage transients in the propulsor motor do not reflect into the ship service power system. Silicon controlled rectifier (SCR) bridges are utilized to convert the generator's AC voltage into a reduced DC voltage. As a supplement for emergency power, a rechargeable battery is included to provide power for propulsion and ship service.
Patent EP-0536896-A1 (EP)
Inventor: GOULET MARK
IPC: A61K31/428
Filed: 1992-09-08
Abstract: Imidazolidyl macrolides of the general structural Formula I:
       
 have been prepared from suitable precursors by alkylation and/or arylation at C-3˝ and/or C-4˝ of the cyclohexyl ring. These macrolide immunosuppressants are useful in a mammalian host for the treatment of autoimmune diseases, infectious diseases the prevention of rejection of foreign organ transplants and/or related afflictions, diseases and illnesses.
Patent EP-0516492-A1 (EP)
Inventor: MOINARD PATRICE BENDIX EUROPE
IPC: B60T7/06
Filed: 1992-03-18
Abstract: L'invention concerne un sous-ensemble de freinage pour véhicule comportant un compartiment moteur et un habitacle séparés par un tablier (46), le sous-ensemble comprenant : un servomoteur pneumatique d'assistance commandé au moyen d'une pédale (28) et destiné à être fixé au tablier (46), le servomoteur comprenant coaxialement une coquille avant (14) présentant une paroi cylindrique, et un couvercle arrière (16) et comportant intérieurement deux chambres (18, 20) séparées de façon étanche par un piston (22) pourvu d'une membrane (26) assurant l'étanchéité entre les deux chambres, un maître-cylindre (10) fixé à la coquille avant (14) et au moins une pédale (28) de frein.Selon l'invention, la coquille (14) et le couvercle (16) sont chacun pourvus d'un bord périphérique radial, le bord (52) du couvercle s'appuyant directement sur celui (50) de la coquille lequel s'appuie sur le tablier (46), côté habitacle, le couvercle (16) comportant, faisant saillie dans le servomoteur, une languette circulaire de centrage (56) dont l'extrémité interne vient compresser radialement l'extrémité périphérique de la membrane (26) sur la paroi cylindrique de la coquille (14) et faisant saillie de sa paroi extérieure, une pluralité de nervures (36) parallèles entre elles dont certaines (34) constituent pièces d'appui (34) du pivot (32) de la pédale (28).
Patent EP-0518725-A1 (EP)
Inventor: DESPORTES DOMINIQUE
IPC: F02B27/02
Filed: 1992-06-01
Abstract: The invention proposes an intake device (10) for an internal combustion engine comprising two groups of cylinders, the device comprising two volumes (16, 18) into each of which there emerges an upstream port (28, 30) of the device and each of which is connected downstream (20, 22) to one of the two groups of cylinders, and a linking port (32) which links the two volumes (16, 18) with one another, with the interposition of a means (34) for blocking off the linking port, the opening of which linking port is controlled as a function of an operational parameter of the engine, characterised in that the two upstream ports (28, 30) open out into the linking port (32) on either side of the shut-off means (34). <IMAGE>
Patent EP-0539307-A1 (EP)
Inventor: ALBENDIN GEORGES
IPC: A47J27/00
Filed: 1992-10-23
Abstract: - System for holding a heating element. - The invention relates to a system for holding a heating element (11) bearing against the surface to be heated (6) comprising :   . a means for compressing the heating element (11) in order to keep it bearing against the said surface (6), . means for locking the system in position, characterised in that :     * the compression means comprises a series of holding components comprising a leg (16) surmounted by a support head (20) which forms shoulders (21) with respect to the leg (16) in its lower part and a compression surface (22) in its upper part, * the support means (3) comprises a series of housings (25, 25a) of suitable configuration and size for each receiving a leg (16) with the shoulders (21) in contact with the periphery of the housing.     Application to the holding of a heating resistor of an electrical coffee-maker. <IMAGE>
Patent EP-0584438-A1 (EP)
Inventor: BESTIACCIA ENRICO
IPC: A47L13/257
Filed: 1992-08-28
Abstract: A cleaning assembly, in particular, but not exclusively, for cleaning substantially flat surfaces, such as floors, windows-panes, walls and the like, comprising an elongated cleaning member (1) joinable with dragging means. The dragging means comprises a plate (10) pivotally fastened (12) to a stick (11) and engageable within a box (5) provided with an upper opening (7) crossed by the stick (11) and having lower bent edges (4) engaging with longitudinal slots (3) made in the cleaning member (1). The latter comprises at least two cleaning portions (2a, 2b), separated by the slots (3) and one of which (2a), in turn, is housed in the box (5) between said plate (10) and said edges (4). The cleaning member (1) can be wringed by pressing the plate (10), by means of the stick (11), against the portion (2b) which is housed in the box (5). The cleaning surface of the cleaning member (1) can be changed after extracting and turning it in order to insert a portion (2a) inside and leave the other portion (2b) outside the box. For wringing the cleaning member (1) a squeezing basket (32) is provided, having side bent borders (33) which can be put on the upper borders (34a) of a container (34) of cleaning liquid (35).
Patent EP-0534916-A1 (EP)
Inventor: DI SCHIENA MICHELE GIUSEPPE
IPC: A61K31/485
Filed: 1992-09-17
Abstract: Liposomal compositions containing papaverine, useful in the diagnosis and therapy of male sexual impotence, and a process for the preparation thereof are herein described.
Patent EP-0524918-A1 (EP)
Inventor: DELLA RIVA CARLO
IPC: B65D77/06
Filed: 1992-07-24
Abstract: The containers (1, 101) of the invention consist of an assembly composed of a cardboard box (2, 109 (sic)) and of a plastic flask (3, 103) contained in this box (2, 102), the neck (14, 112) of the flask (13 (sic), 103) being engaged in an opening (8, 104) provided in the transverse wall (6, 105) of the box (2, 102). The containers (1, 101) comprise moreover an element for protection of the spout, which element is borne by the box (2, 102) and arranged so that it surrounds the spout (15, 113) and so that its upper edge stands proud of that of the stopper (16) when the latter is in position. 
<IMAGE>
Patent EP-0561883-A1 (EP)
Inventor: GREENWAY MICHAEL JOHN
IPC: A61P31/04
Filed: 1991-12-06
Abstract: Two further crystalline polymorphic forms of the anti-infective agent mupirocin have been identified. Processes for the preparation thereof and the use thereof are described.
Patent EP-0563145-A1 (EP)
Inventor: STRANDE PER
IPC: C07D211/40
Filed: 1991-12-20
Abstract: L'invention concerne des chélateurs de formule (I) dans laquelle n vaut 0 ou 1 et au moins un groupe R1 comprend un groupe NR11R14 dans lequel R11 ou R14 comprend un groupe lipophilique cyclique. L'invention concerne également des chélates métalliques et des sels desdits chélateurs. Les chélates possédant des ions métal de lourd ou paramagnétiques sont particulièrement utiles comme agents de contraste hépatobiliaires.
Patent EP-0565604-A1 (EP)
Title: Systeme d'apport de medicament
Inventor: SAHATJIAN RONALD
IPC: A61F2/90
Filed: 1991-12-27
Abstract: Cette invention concerne un cathéter (1) et des procédés d'apport de médicament à des tissus au niveau d'un endroit prédéterminé situé sur la paroi d'une lumière corporelle (2). Le cathéter (1) est conçu pour être introduit dans une lumière corporelle (2) et comprend une tige de cathéter (3) et une partie expansible (4) montée sur la tige de cathéter (3). La partie expansible (4) peut s'élargir jusqu'à une pression commandée pour remplir la section transversale de la lumière corporelle (2) et comprimer la paroi (9) de la lumière corporelle (2). Dans un mode de réalisation, au moins une partie de la surface extérieure de la partie expansible (4) est définie par une couche de revêtement (6) d'un polymère hydrogel à pouvoir gonflant et à forte adhérence. Ce polymère hydrogel renferme une solution aqueuse d'un médicament (8) prédéterminé devant être fourni à des tissus ou à une plaque. Le polymère hydrogel et le médicament (8) sont sélectionnés de manière à permettre l'apport rapide d'une dose voulue de médicament (8) provenant du revêtement polymère hydrogel pendant la compression de ce dernier contre la paroi (9) de la lumière (2) lorsque la partie expansible (4) se trouve élargie. Dans d'autres modes de réalisation, le polymère est libéré par la partie expansible (4) en réponse à la pression, pour venir recouvrir la paroi (9) de la lumière corporelle (2).
Patent EP-0574430-A1 (EP)
Inventor: MUELLENBERG RALPH
IPC: F16B39/12
Filed: 1992-02-20
Abstract: Un élément fileté (100) comporte un corps (3) avec un taraudage (9), lequel peut être vissé sur une vis (1). Un rebord axial (10) du corps (3) présente un contour hélicoïdal extérieur (17), sur lequel est disposé le contour hélicoïdal intérieur correspondant (27) d'une bague de serrage (20). En tournant la bague de serrage (20) par rapport au corps (3), on bloque le rebord (10) contre la vis (1) par friction, et ainsi l'élément fileté (100) est assuré contre le desserrage.
Patent EP-0576523-A1 (EP)
Title: Wound dressing.
Inventor: RHODES TANYA
IPC: A61L26/00
Filed: 1992-03-20
Abstract: A wound dressing contains a water insoluble, water swellable cross-linked cellulose derivative, water and a polyol component and comprises a gel wherein the cellulose derivative comprises less than 10 % by weight of the gel.
Patent EP-0588801-A1 (EP)
Inventor: WUERTH HANS
IPC: H01H11/04
Filed: 1992-04-10
Abstract: Boulon de contact (10) pour la conduction d'intensité élevée de courant, notamment pour relais de démarrage, dont la plaque de contact (11) est en métal précieux, en cuivre de préférence. Le boulon et la plaque de contact sont intimement liés par l'intermédiaire d'une surface conique à angle obtu pour former une connexion électroconductrice. Pour assurer une liaison électrique fiable et durable entre le boulon de contact (10) et la plaque de contact (11) avec le moins de résistance de contact possible, le cône (15) est conçu avec des stries ou bien des nervures (16) au moins dans la zone annulaire extérieure (15b). La plaque de contact (11) est pressée par l'intermédiaire de son évidement conique (13) sur les stries ou les nervures (16) et est fixée au cône (15) par soudage électrique par résistance.
Patent EP-0586438-A1 (EP)
Inventor: SANGAR DAVID VICTOR
IPC: A61K39/29
Filed: 1992-05-22
Abstract: L'invention se rapporte à un procédé pour la propagation du virus de l'hépatite A, qui consiste à cultiver des cellules infectées par ce virus dans un milieu de culture aqueux où la concentration de chlorure de sodium est supérieure de 30mM à 170mM à la concentration isotonique du chlorure de sodium; ainsi qu'à la production d'un vaccin contre ce virus.
Patent EP-0538457-A1 (EP)
Inventor: YUN DAVID I
IPC: B22D17/00
Filed: 1992-04-08
Abstract: On produit des composites à matrice métallique dans une machine à coulée sous pression sous vide. Dans ce procédé, on place dans une matrice (2, 5) un agrégat solide, puis on fait le vide dans la matrice et on introduit à l'aide d'un piston (4), le métal fondu afin qu'il s'infiltre dans le matériau d'agrégat solide dans lquel il se solidifie ensuite pour former un composite à matrice métallique.