baber/WOPTO huggingface dataset:
Patent EP-0499221-A1 (EP)
Inventor: NOHIRA HIROYUKI
IPC: C09K19/34
Filed: 1992-02-12
Abstract: An optically active compound represented by the following formula (I):
       
 wherein R₁ denotes an alkyl or alkoxy group having 1 - 18 carbon atoms; R₂ denotes an alkyl group having 1 - 12 carbon atoms; A denotes
       
 X denotes
       
 or -OCH₂-; and C *  denotes an optically active asymmetric carbon atom. The optically active compound, when included as a component, provides a ferroelectric liquid crystal composition or device showing an improved electro-field response characteristic.
Patent EP-0512304-A1 (EP)
Inventor: CORALUPPI ENZO
IPC: G03C7/38
Filed: 1992-04-21
Abstract: Silver halide color photographic element comprising a support and at least one silver halide emulsion layer containing at least one nondiffusible magenta coupler of the 1H-pyrazolo[3,2-c]-1,2,4-triazole series having at a position other than the coupling position a group expressed by the general formula (I)
       
 wherein L is an aralkylene divalent linking group containing a ballasting residue and having the arylene group of said aralkylene group directly connected to -(NH) n -SO₂-, n is 0 or 1, and R is a substituent selected within the group consisting of a hydrogen atom, an alkyl group, an alkoxy group, a sulfonamido group and an acetylsulfonamido group.
Patent EP-0521282-A1 (EP)
Inventor: CHEMELLO JEAN-PIERRE
IPC: A43B23/02
Filed: 1992-05-20
Abstract: According to the invention, such a boot (1) comprises an immobilising device (35) of the upper quarter (2) in an anteroposterior direction acting on an oscillating lever (11) capable of bearing on a stop (13) of the shell bottom (5). These means consist of a rotating member (10) with external control (18), an inner part (19) of which actuates, by means of a cam (19a), a feeler member (11b) belonging to the oscillating lever (11) in order to impart to the latter an angular deflection around its spindle (12) towards a locking or unlocking position relative to the stop (13) obtained on the shell bottom (5). 
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Patent EP-0527411-A1 (EP)
Inventor: FINK HERBERT DR
IPC: D06M15/285
Filed: 1992-08-01
Abstract: Aqueous binders for the consolidation of textile materials which yield high strength values even at high temperatures, but on drying and condensation liberate little formaldehyde, contain an aqueous dispersion of a film-forming, self-crosslinking emulsion polymer and a polymer dissolved in the aqueous phase of the binder, which is made up of up to 10 to 100% by weight of acrylamide and/or methacrylamide, the weight ratio of the two constituents as dry matter being 99:1 to 70:30.
Patent EP-0555523-A1 (EP)
Inventor: WELTIN UWE DR
IPC: F16F13/00
Filed: 1992-09-17
Abstract: A rubber bearing, in which a liquid-filled working chamber is bounded by an expanding member and by a compensating wall that is capable of moving back and forth in the direction of the working chamber, wherein the compensating wall consists at least partially of a material that is capable of being moved by magnetic forces and extends relatively movably with one partial area into an air gap between a pair of coils comprised of two mutually opposing magnetic coils, which are rigidly supported in two coil braces and are capable of receiving an electric alternating current. The magnetic fluxes of the magnetic coils in the air gap are superimposed upon the magnetic flux of at least one permanent magnet, and the magnetic coils synchronously receive an electric current in such a way that the magnetic flux generated by the permanent magnet is strengthened on one side of the compensating wall and weakened on the other side of the compensating wall.
Patent EP-0553466-A1 (EP)
IPC: A23G3/02
Filed: 1992-12-17
Abstract: A shower panel comprises at least one pivoting leaf (2) which is mounted pivotably relative to a profiled rail (6) and a compensating device which is connected to the profiled rail (6) which is arranged so as to be vertically displaceable relative to a guide profile (8). It is proposed that the guide profile (8) has a partition (40) and a rear, open cavity (26) in which the compensating device is arranged. Said compensating device comprises, in particular, a gas spring (40) and acts on a connecting body (34) which is connected to the profiled rail (6) and protrudes into the rear cavity (26). <IMAGE>
Patent EP-0538956-A1 (EP)
Inventor: UEDA MICHIO
IPC: A23L35/00
Filed: 1992-10-21
Abstract: A filling apparatus for viscous foods comprising a vertical tubular filling nozzle (11) having a flow inlet (21) formed in a tubular wall close to the lower end thereof and a piston-incorporating metering cylinder (13) in communication with the flow inlet, and a plunger (26) accommodated in the filling nozzle so as to open or close the flow inlet. The plunger has an air discharge annular opening (41) defined by a lower-end peripheral portion thereof for blowing off adhering food and a recess (42) formed inside the air discharge opening and providing an air reservoir for preventing adhesion of the food.
Patent EP-0503817-A1 (EP)
Inventor: HUARTE FRANCES DOMINGO
IPC: H02K16/00
Filed: 1992-03-03
Abstract: A rotary electromechanical arrangement has two component rotary electrical machines (1,2) each with multiphase rotor windings (4,6). The rotor phase windings (a,b,c;d,e,f) of each of the component machines are connected together electrically in series in distinct pairs. Each pair comprises a different phase from each of the component machines (1,2). For three electrical phases, the rotor phase windings (a,b,c;d,e,f) at each end of the series connections represent one of the same and opposite directions of rotation. When free-running as a converter, normal stator (5,7) voltages here relative proportionality with applied frequencies. Rotating fields in the stators (1,7) have one of the same and opposite directions of rotation.
Patent EP-0528528-A1 (EP)
Inventor: JANIK LEON P
IPC: B01D35/02
Filed: 1992-07-03
Abstract: A fuel filter assembly (10) includes a retainer collar (16) for locking a disposable cartridge (14) to a base (12). The base and the retainer collar are configured with a pair of complementary spiral ramp-like structures (90,92;82,84). On rotation of the retainer collar, catches (86,88) provided on the collar ramp (82,84) engage in slots provided in the base ramp (90, 92) so as to lock the cartridge to the base. A spring washer (100) biases the retainer collar into the locked position.
Patent EP-0506519-A1 (EP)
Inventor: TOSIN RENE
IPC: G01N33/00
Filed: 1992-03-18
Abstract: The subject of the present invention is an apparatus (1) for conditioning industrial gases containing impurities, in particular coking and blast furnace gases, with a view to their analysis. The device includes a compressed air intake (2), a regulation and compressed air supply means (3), means (4) for diffusing the compressed air, an industrial gas intake (5a), at least one air/gas heat exchanger (6) for cooling and purifying the industrial gases and a conditioned industrial gas outlet (5b). <IMAGE>
Patent EP-0540384-A1 (EP)
Title: Cooling arrangement for a microwave tube
Inventor: DESMUR HENRI THOMSON-CSF
IPC: H01J23/00
Filed: 1992-10-13
Abstract: The present invention relates to cooling arrangements for microwave tubes. The arrangement includes a cold piece (22) and a thermal path (20) having a first surface (23) in contact with a surface (24) of the cold piece (22). A second surface (21) of the thermal path (20) is in contact with an envelope of the tube (6). The surface (24) of the cold piece (22) and the first surface (23) of the thermal path (20) are concave and convex respectively. Application to the cooling of microwave tubes of the family of klystrons, travelling-wave tubes or gyrotrons. <IMAGE>
Patent EP-0538183-A1 (EP)
Inventor: BAUMGARTNER WALTER
IPC: A61F2/44
Filed: 1992-07-31
Abstract: The invention presents a prosthetic intervertebral disc which is formed such that its outer dimensions match a natural intervertebral disc and connects two adjacent vertebrae with its upper and lower reception surface (2, 3). The body of the intervertebral disc (1) is made of one part, comprises a solid, elastically deformable material and has parallel, partially overlapping slits (5) transversely to the connecting axis (4). At the same time, the adjacent slits (5) form parts of leaf springs (7) in a region of overlap (6) for transmission of forces from a reception surface (2) to the other reception surface (3). <IMAGE>
Patent EP-0515629-A1 (EP)
Inventor: MEINZINGER RUPERT
IPC: B67C3/24
Filed: 1991-12-20
Abstract: Une machine de manipulation de récipients comportant au moins un organe de manipulation et un dispositif associé pour le maintien de rrécipients munis d'un col dans la zone au-dessous de l'embouchure, le dispositif (1) comportant un élément porteur (2) supportant le col (5) et un élément de centrage (3) dont la distance peut être modifiée relativement audit élément porteur, de manière qu'un récipient à manipuler (4) puisse être serré et centré axialement entre le col (5) et son embouchure (6).
Patent EP-0510179-A1 (EP)
Inventor: GABOURY MICHAEL JOSEPH
IPC: H04N1/12
Filed: 1991-11-18
Abstract: L'invention utilise un réseau (33) de capteurs à lignes multiples pour capter les pixels voulus d'un objet (30). Chaque capteur est doté d'une pluralité d'éléments photosensibles positionnés sensiblement adjacents les uns aux autres de manière à capter, à l'aide d'éléments photosensibles multiples, la lumière provenant d'une zone de pixels d'une scène du support balayé (30). Le fait de surveiller la position absolue de l'objet (30) génère un signal de retour, lequel est utilisé pour déterminer quels éléments photosensibles détectent la zone de pixels d'une scène voulue, compensant ainsi les variations de vitesse dans le mouvement de balayage. Dans un autre mode de réalisation de l'invention, une moyenne pondérée d'éléments photosensibles sélectionnés est prise afin d'obtenir une valeur de l'emplacement de pixels d'une scène voulue. L'addition des signaux provenant des lignes du capteur se trouvant dans la position correcte multipliés par le facteur de pondération correcte déterminé par le retour du capteur de position réduit ainsi la dégradation de l'image provoquée par des vitesses de balayage variables.
Patent EP-0572668-A1 (EP)
Inventor: WAKABAYASHI KEN-ICHI
IPC: B41J29/00
Filed: 1992-02-27
Abstract: Data are transferred from an electronic equipment to an additional control device without any signal line for transferring the data. An electronic equipment to which data are transferred, e.g., an electronic control equipment in a printer outputs the data to be transferred by reflecting the data in the lower order eight bits of an address signal line (CAB). By this assignment of an address, the data corresponding to the address is read out from a ROM (671), and is latched by latches (651, 652), and further, the additional control device is informed of the latching of the data by a signal EWRDY. When a microprocessor of the additional control device, i.e., a cartridge reads the data latched in the latches (651, 652) via a data bus (DB29), the data transfer from the electronic equipment is completed. Even in the case of the absence of the data bus or in the case of a read only line, the data can be transferred to the additional control device, and be processed on the side thereof.
Patent EP-0582624-A1 (EP)
Title: Cationic polysaccharides.
Inventor: PALUMBO GIANFRANCO
IPC: C08B11/145
Filed: 1992-04-30
Abstract: A synthesis is described for the preparation of cationic polymer materials with a semisynthetic matrix, having superabsorption characteristics towards water and saline solutions. More particularly, cellulose cationic derivatives are described, having superabsorption characteristics, which are obtained starting from cellulose substrates which are reacted with an excess of a quaternary ammonium compound in an alkaline medium.
Patent EP-0588832-A1 (EP)
Inventor: RICCIARDI RONALD J
IPC: B65D88/66
Filed: 1992-04-27
Abstract: Un dispositif d'alimentation volumétrique de solides secs comprend une trémie d'approvisionnement (12), une auge d'alimentation (26) placée sous la trémie, et une vis à grains (28) installée à l'intérieur de l'auge (26) pour faire sortir le matériau. L'auge (26) est fixée à une base à vibrations (32) sur laquelle est monté un mécanisme vibratoire (56). Un ressort (36) de transfert de vibration (36) relie la base à vibrations (32) à un élément de support (38) fixé à la trémie (12). Lorsqu'il est activé, le mécanisme vibratoire (56) fait vibrer la base à vibrations (32) ainsi que l'auge (26) à une fréquence prédéterminée, alors que le ressort (36) transfère les vibrations à la trémie (12). Le ressort (36) diminue l'amplitude des vibrations transférées et en modifie la fréquence, de façon à minimiser les perturbations (des problèmes d'ordre harmonique, principalement), entre les vibrations de la trémie (12) et celles de l'auge (26).
Patent EP-0615528-A1 (EP)
Inventor: EMMONS WILLIAM DAVID
IPC: C08J3/205
Filed: 1992-11-12
Abstract: On disperse des particules de matériau inorganique dans un milieu aqueux avec des additifs de réglage de charge de surface, de façon à obtenir une boue liquide ou une pulvérisation de pigment modérément stable. On peut utiliser la dispersion pour préparer des compositions totalement formulées. On peut préparer des produits formulés au moyen de la dispersion aqueuse, afin d'obtenir les mêmes performances que celles de produits comprenant un matériau inorganique dispersé au moyen de dispersants de pigment de polyélectrolyte classique, mais avec des niveaux supérieurs de matériau inorganique, ou des caractéristiques de performance supérieures avec des niveaux analogues de matériau inorganique.
Patent EP-0559047-A1 (EP)
Inventor: IGLEHART DAVID
IPC: H04Q3/58
Filed: 1993-02-23
Abstract: Method and apparatus for screening telephone calls for use in conjunction with a telephone set as, opposed to a switch, which provides a capability of storing a telephone number for use in blocking calls from the telephone number, without the need for re-entering the telephone number.
Patent EP-0565879-A1 (EP)
Inventor: NIGRIN JAROSLAVA MARIA CORNING
IPC: H05B3/14
Filed: 1993-03-16
Abstract: Novel method and structure is disclosed for strengthening and mounting slotted metallic honeycomb structures (10) by positioning rod members (42) within the slots (16) to prevent the slots (16) from closing or deforming, and by utilizing the rod members (42) to precisely engage positionable restraining inserts of an enclosing housing (40), so as to accurately mount the honeycomb structure (10) within the housing (40).
Patent EP-0582042-A1 (EP)
Inventor: ORTNER HERBERT
IPC: D21C9/00
Filed: 1993-04-30
Abstract: The invention relates to a process for producing paper raw material for high-grade printing papers from de-inked waste paper stock. According to the invention, the waste paper is first disintegrated, purified, floated and bleached, and the fibres of the de-inked waste paper stock thus obtained are comminuted by suitable means, so that the fibre length distribution approaches that of newly produced paper stock. In a further embodiment, the invention is characterised in that the waste paper is first disintegrated, purified, floated and bleached and the de-inked waste paper stock thus obtained is divided in the first step by suitable means into at least two fibre fractions which differ by the mean length of their fibres; subsequently, at least one of the fibre fractions is treated by suitable means in such a way that the mean length of the fibres of this fraction is significantly reduced; afterwards, at least two fibre fractions are recombined, so that a suspension is formed which has a fibre length distribution corresponding to that of a newly produced paper stock. <IMAGE>
Patent EP-0579923-A1 (EP)
Inventor: STOECKLER HEINZ DIPL-ING HTL
IPC: B02C13/282
Filed: 1993-05-19
Abstract: A comminuting device, especially for garden refuse, has a casing, which is provided with a main hopper (3) for feeding material to be comminuted and, if necessary, a lateral hopper (14) to permit the introduction and cutting of coarser pieces. Furthermore, hammer-like comminuting elements (22) and/or knife-like cutting elements, a drive device (5) for the comminuting and/or cutting elements and an outlet channel (4) for the comminuted material are provided. The casing is divided up into a lower part (2) in which at least the comminuting and/or cutting elements (22) are arranged and an upper part (1). The upper part (1) and the lower part (2) are releasably connected to one another, and the upper part (1) can be pivoted away from the lower part (2) to permit free access to the interior of the comminuting device. <IMAGE>
Patent EP-0625624-A1 (EP)
Inventor: NIEDERDRENK GERD DIPL-ING
IPC: E05B27/00
Filed: 1993-05-20
Abstract: The invention relates to a lock cylinder, in which the end faces of the tumbler pins (4) confronting one another in the opening position and the end faces of the associated counterpins (5) rest one on the other in a plane-parallel manner. It is thereby possible to fix the tolerance dimension (X) constructively, for example to set it at zero. It is consequently possible, furthermore, to design these pins with a larger diameter. As a result, the lock cylinder is burglar-proof, since the pins can be sheared off less easily or can no longer be sheared off at all. The cylinder plug (2) is provided on its outer surface (49), in the region of the tumbler pins (4), with a face extending parallel to its axis of rotation. Moreover, the different design of tumbler pins (4) and the possibility of their combined use afford an enormous increase in the lock combinations. <IMAGE>
Patent EP-0630885-A1 (EP)
Inventor: MERGER FRANZ DR
IPC: C07C255/24
Filed: 1993-06-19
Abstract: Process for the preparation of aminopropionitriles of the general formula I <IMAGE> in which R denotes hydrogen or methyl, by reacting ammonia with acrylonitriles of the general formula II <IMAGE> in which the substituents have the abovementioned meanings, in a molar ratio of 1:1 to 500:1 on heterogeneous catalysts at temperatures from 40 to 180 DEG C and pressures from 10 to 350 bar.
Patent EP-0577038-A1 (EP)
Inventor: BEDINGHAM WILLIAM C O MINNESOT
IPC: A61B5/155
Filed: 1993-06-28
Abstract: A parameter of blood is sensed  in   vivo  with a system which includes a catheter (53) and a probe. The catheter has a lumen (61) extending therethrough, a proximal end, a distal end (59) and a distal opening (63) at the distal end. The probe includes one or more sensing elements (69, 71, 73) at its distal end. In one embodiment, the sensing element or elements are located at least about 4 mm proximal of the distal opening of the lumen. A volume oscillator is provided to control the movement of blood into and out of the lumen. A flush solution is introduced into the lumen so that when the volume oscillator is inactive the sensing element or elements are exposed to pure flush solution, which preferably includes an anti-clotting component. The probe is received within the catheter and affixed thereto. The volume oscillator is activated to move blood into and out of the lumen to expose the sensing element or elements to blood so that they can sense the blood parameter or parameters of interest.
Patent EP-0579208-A1 (EP)
Inventor: SAKAMOTO TAKAFUMI
IPC: C08K5/54
Filed: 1993-07-14
Abstract: Vulcanizable organopolysiloxane compositions comprise a hydroxy-terminated organopolysiloxane, an acrylic or methacrylic functional alkoxy silane, a divalent tin compound, an alkoxy-α-silyl ester, a photopolymerization initiator, and a curing catalyst whereby the composition is cured by UV irradiation and/or by the action of moisture in air. The composition has good shelf stability and can yield rubber elastomers having good physical properties.
Patent EP-0582182-A1 (EP)
Inventor: MARTIN LAWRENCE LEO
IPC: C07D401/14
Filed: 1993-07-27
Abstract: The present invention relates to compounds of the general formula
       
 wherein
     R₁ is   hydrogen or loweralkyl;   R₂ is   hydrogen, loweralkyl, hydroxyloweralkyl, acyloxyloweralkyl or loweralkoxyloweralkyl;   R₃ is   hydrogen or loweralkyl; 
or   R₂ and R₃   taken together form a cycloalkyl ring of 3 to 7 carbon atoms;   R₄ is   hydrogen, loweralkyl, aryl or arylloweralkyl;   R₅ is   hydrogen, loweralkyl, acyl, aryloxycarbonyl, loweralkoxycarbonyl, or arylloweralkoxycarbonyl;   X is   hydrogen, halogen, cyano, loweralkyl, aryl, arylloweralkyl, hydroxyloweralkyl, arylhydroxyloweralkyl, aminoloweralkyl, loweralkylaminoloweralkyl, diloweralkylaminoloweralkyl, arylsulfonyl, loweralkylsulfonyl;   m and n are   independently 0 to 5 with the proviso that the sum of m and n does not exceed 5;   p is   0, 1 or 2; and    wherein the dotted line between the pyrrole ring and the carbonyl group represents an optional bond; when said bond ist present, R₆ is hydrogen, loweralkyl, hydroxy, loweralkoxy, amino, loweralkylamino, diloweralkylamino, or
       
 where Y is hydrogen, halogen, loweralkyl, loweralkoxy, hydroxy, trifluormethyl or nitro; or heteroaryl selected from
       
 where Z is hydrogen, halogen or loweralkyl, with the proviso that when m and n are each zero and when R₂ and R₃ are each hydrogen and R₆ is phenyl or substituted phenyl and together with he carbonyl group is attached at the 2-position of the pyrrole ring, Y cannot be hydrogen, halogen, trifluoromethyl or nitro; 
or a pharmaceutically acceptable acid addition salt thereof, or where applicable an optical or geometrical isomer or racemic mixture thereof.
     The compounds of this invention are useful as glycine partial agonists and for the enhancement of learning and memory and in the treatment of memory dysfunction associated with neurodegenerative disorders and are thus indicated in the treatment of Alzheimer's disease and other senile demantias.
Patent EP-0585817-A1 (EP)
Inventor: TOMOHARU KUMAGAI K K HONDA GIJ
IPC: F16D48/06
Filed: 1993-08-26
Abstract: An automatic transmission on an automobile is combined with a friction clutch (2) coupled between the output shaft of an engine (ES) and the input shaft of the automatic transmission (10). The friction clutch is controlled selectively for engagement and disengagement by an electric actuator (60). The electric actuator is controlled by a controller to engage the friction clutch in a feedback loop such that the rate of change of the rotational speed (Ne) of the engine is zero when the power from the engine starts to be transmitted by the friction clutch (2) to the automatic transmission. 
     The clutch is controlled in such a manner as to maintain the rate of change of engine speed constant prior to full engagement.
Patent EP-0593950-A1 (EP)
Inventor: DA RE MARIO
IPC: B21D26/02
Filed: 1993-09-29
Abstract: A process for fixing a tubular reinforcing insert (12) to a tubular metal structure (10) includes the steps of:
     forming a hole (30) in the wall of the tubular structure (10) by inward deformation of a portion of the wall so that the deformed wall portion forms a collar (32),   force fitting an end portion of the tubular insert (12) into the collar (32), and   introducing liquid at high pressure into the tubular structure (10) so as to compress the collar (32) against the end portion (26) of the tubular insert (12).