baber/WOPTO huggingface dataset:
Patent EP-0260787-A1 (EP)
Inventor: BRUCHMAN WILLIAM CARL
IPC: A61F2/08
Filed: 1987-06-25
Abstract: The present invention relates to a prosthetic ligament comprising at least one intra-osseous bearing (14,15) one member of which is connected to a bone of a joint and an intra-articular linkage means (16) connecting the other member of the intra-osseous bearing to the other bone so that multiple dimensions of motion are provided between the bones.
Patent EP-0261842-A1 (EP)
Inventor: VECCHITTI VITTORIO
IPC: C07D295/125
Filed: 1987-09-11
Abstract: A compound of formula (I):
     or a salt and/or solvate thereof, wherein
     R represents an acyl group containing a substituted or unsubstituted carbocyclic aromatic or heterocyclic aromatic group;   R 1  and R 2  each independently represents an alkyl, alkenyl or alkynyl group or R 1  together with R 2  represents a C 3-6  polymethylene or alkenylene group;   R 3  represents hydrogen or alkyl;   R 4  represents hydrogen, halogen, alkyl, hydroxy, alkoxy, nitrile, nitro, amino or mono or disubstituted amino; and   n represents O or an integer 1,   is useful in the treatment of pain.
Patent EP-0308555-A1 (EP)
Inventor: DURHAM ROBERT L
IPC: C05G3/80
Filed: 1987-09-25
Abstract: Plant growth media containing rice hull ash in substantially amorphous state and having a porous skeletal structure are disclosed. The rice hull ash is incorporated in naturally occurring soils or so-­called synthetic or potting soils. If desired, water swellable bin­ders or polymers can be incorporated with the ash in such soils to enhance their water retention properties. The porous rice hull ash in amorphous form combines synertistically with the soil or soil components to provide desirable growing characteristics as set forth.
Patent EP-0279107-A1 (EP)
Inventor: DAWSON JOHN E
IPC: B01D53/04
Filed: 1987-10-22
Abstract: Apparatus designed to effect the continuous processing of gas mixtures for the selective removal of certain elements and constituents from the gases. A method is also disclosed by which the continuous process is carried out. A drum-shaped rotor unit (12) has adsorbent carrying containers (50) mounted about an axis. These containers (50) rotate through a first circumferential zone in which gas processing occurs and a second circumferential zone in which regeneration occurs. This allows gas which is constantly flowing into the rotor unit at the first circumferential zone to undergo an adsorption process while also continuously providing regenerated adsorbent to the first circumferential zone.
Patent EP-0276584-A1 (EP)
Inventor: BECHU JEAN PIERRE
IPC: B32B25/04
Filed: 1987-01-29
Abstract: Multilayer composite structure of compact and cellular elastomers for acoustic and thermal insulation, formed by an alternation of at least three layers of elastomeric materials, wherein the cellular material (2) has a density less than or equal to 200 kg/m<3> and a bulk modulus, under 50% compression, of at least 0.1 MPa and wherein the whole of the said composite is elastically deformable. <IMAGE>
Patent EP-0250274-A1 (EP)
Inventor: VEILLARD JACQUES
IPC: H04N7/045
Filed: 1987-03-19
Abstract: Method of frequency-modulation from a video modulating signal with time-division multiplexing which is partly analog and partly digital for each line, with transmission of the continuous component of the modulating signal, characterised in that: (a) there is extracted from the modulating signal, with each line, a time window (COM) framing the digital part of the signal and a clamping window framing the clamping period provided with each line outside of the line 625 of the frame blanking; (b) the modulating signal is baseband processed in order to clamp it during the said clamping window and perform an energy dispersion with predetermined period, and possibly a preaccentuation of the signal; (c) the processed signal is applied to the input of a voltage-controlled oscillator which supplies the modulated signal to an output; (d) a fraction of modulated signal is sampled for the duration of the time window (COM) and is subjected to discrimination and filtering in order to obtain an error signal from which automatic control of frequency of the oscillator is carried out. The circuit can be used in particular to modulate a signal of the D2-MAC/PACKET type. <IMAGE>
Patent EP-0243254-A1 (EP)
Inventor: SIMON JEAN FERNAND
IPC: H01C10/32
Filed: 1987-04-17
Abstract: A rotary potentiometer sensor is provided for detecting the angular position or movement of a rotary shaft, which includes, a joint of the Oldham type with, on the one hand, three rotary parts, namely a first part carried and driven in rotation by the shaft, a second part adapted for rotating inside the sensor of which it forms the rotary part and a third part, called intermediate part, disposed between the first and second parts and, on the other hand, means provided on these three parts for providing the homocinetic rotational drive of the intermediate part by the first part and of the second part by the intermediate part, while allowing free angular movement; and a case of a general cylindrical shape containing said rotating shaft and the three rotating parts of said joint, this case having two lateral faces one of which is completely closed by a cover integral with the case and the other of which has passing therethrough a circular tube integral with the case and whose internal bore receives the first part which covers the free end of said shaft and whose peripheral surface is surrounded by the second part and the intermediate part.
Patent EP-0275731-A1 (EP)
Inventor: BOURGIE PAUL
IPC: F41A27/18
Filed: 1987-12-08
Abstract: The invention mainly relates to a turret comprising a rotating joint and a device for reducing the angular speed. 
<??>The invention is concerned with a tracking turret comprising a device (1) for reducing the angular speeds which has an elliptical wave generator (14), a flexible externally toothed ring (13), a rigid internally toothed ring (11) and a rotating joint (21) making it possible to transmit electrical signals. 
<??>The invention is used mainly for the production of close-range air defence turrets. 
<IMAGE>
Patent EP-0272979-A1 (EP)
Inventor: BRUNELLE JEAN-PIERRE RESIDENCE
IPC: C01B17/04
Filed: 1987-12-16
Abstract: The desulfurization of industrial gases by the catalytic conversion of contaminating sulfur values therein, comprising, e.g., either Claus process or hydrolysis of organosulfur compounds, is carried out in the presence of an effective amount of a cerium oxide-based catalyst.
Patent EP-0320554-A1 (EP)
Inventor: MOREAU ANDRE
IPC: B64D1/16
Filed: 1987-12-17
Abstract: -According to the invention, use is made of a fighter bomber carrying a charge formed by an envelope made of rigid material comprising a front head (2), an essentially cylindrical central body (5), and a rear part, the whole being provided with a stabilising tailplane (4) and containing on the inside an extinguishing product (1), the whole constituting a ballistic charge capable of being released from the plane and of reaching, after a given ballistic course, the targeted fire. <IMAGE>
Patent EP-0272983-A1 (EP)
Inventor: OMBREDANE ETIENNE
IPC: H05G1/08
Filed: 1987-12-18
Abstract: The device is arranged in order to take into account volume changes of the fluid (48). To this end, a seal (30) is mounted in a housing (16) in which it is clamped in order to produce the leaktightness. According to one characteristic of the invention, the housing (16) has a length (L1) formed by an initial clamping space (44) of the seal (30) and by a release space (45) into which the seal may penetrate under the thrust of the fluid (48). …<IMAGE>…
Patent EP-0253774-A1 (EP)
Inventor: CONVERTI ATTILIO
IPC: C12M1/16
Filed: 1987-05-06
Abstract: An improved process is described for carrying out biological reactions using cells immobilized on spongy supports with particular properties. Also described is an apparatus for carrying out said process.
Patent EP-0262156-A1 (EP)
Inventor: HUNTINGTON ROBERT CHARLES
IPC: H03H11/24
Filed: 1987-01-12
Abstract: Un circuit transormateur de tension tel qu'il est illustré dans la figure (3B), est destiné à réduire une tension d'alimentation en une tension de travail prédéterminée inférieure, relativement constante et inconditionnellement stable, sans utiliser de composés extérieurs. Un diviseur de tension, comprenant plusieurs transformateurs à effet de champ CMOS connectés en série (52, 54, 56, 58) placés dans des régions P, est utilisé pour rétablir une tension de travail. Des transformateurs à effet de champ CMOS supplémentaires (60, 62) sont utilisés pour acheminer le courant de charge et pour réguler la tension de marche à vide.
Patent EP-0302067-A1 (EP)
Inventor: KONIG HELMUT JR
IPC: A21B3/04
Filed: 1987-04-15
Abstract: Un four de cuisson comprend un espace de cuisson (2) alimenté en air chaud via des conduits d'air latéraux (12) par un ventilateur (14) qui, de même que le système de chauffage (16), est agencé au moins en partie au-dessus de l'espace de cuisson (2). De l'autre côté de l'espace de cuisson (2) se trouve un système vaporiseur plat (15) situé sur le trajet de l'air évacué de l'espace de cuisson (2) via un orifice d'évacuation (30) situé au fond de celui-ci, cet air étant renvoyé au ventilateur (14) par le système vaporiseur (15). La largeur du four peut ainsi être réduite tout en assurant une vaporisation efficace.
Patent EP-0379477-A1 (EP)
Inventor: ALGARS RAINER ALLAN
IPC: C04B16/06
Filed: 1987-08-26
Abstract: La présente invention se rapporte à des chapes de coulis à auto-égalisation, qui, outre un liant, en général du ciment, un agrégat, en général du sable, et de l'eau, ainsi que d'autres ingrédients classiques des chapes de coulis, comportent également des fibres, de préférence des fibres de polypropylène. Est également décrit un produit sec utilisé pour la préparation de telles chapes.
Patent EP-0279850-A1 (EP)
Inventor: SILVESALO JUHA
IPC: B31F1/28
Filed: 1987-09-07
Abstract: Le procédé et l'appareil décrits servent au revêtement de carton ondulé (4). Selon la présente invention, on dépose par laminage sur la surface du carton ondulé (4) une bande de pellicule de revêtement à effet de laminage sur une seule face, en acheminant la bande de pellicule de revêtement directement vers les cylindres de chauffage (2) et de pressage (3) d'une machine à fabriquer du carton ondulé, de façon à déposer par laminage la bande de pellicule de revêtement sur la surface du carton ondulé (4). Le procédé de la présente invention permet d'obtenir un revêtement homogène sur du carton ondulé (4).
Patent EP-0331782-A1 (EP)
Inventor: SCHYDLO MARTIN T
IPC: A61N5/06
Filed: 1988-03-09
Abstract: A showering device for applying a shower of a treatment liquid, such as a brine, has a shower cubicle (21) with a treatment compartment (20) in which a spray device (6) for spraying the treatment liquid and a radiation device (7) for emitting UV radiation onto the body of the showering person are provided. <IMAGE>
Patent EP-0285847-A1 (EP)
Inventor: MANCINI FLAVIO
IPC: E01B29/24
Filed: 1988-03-11
Abstract: System for the continuous reciprocal self-alignment of rails (12-112) on sleepers (11), which comprises pre-installed bolts (13) or like locking means in cooperation with a machine which lays, positions and secures the elements that clamp the rails, the rails (12-112) being reciprocally anchored and positioned and the sleepers (11) being then reciprocally positioned together with the rails (12-112).
Patent EP-0283909-A1 (EP)
Inventor: SCHULZE WERNER
IPC: B08B3/02
Filed: 1988-03-16
Abstract: 1. A high-pressure cleaning apparatus with an internal combustion engine (1) which, via transmission means, drives a high-pressure pump (3) whereby a cleaning fluid is delivered under pressure to a spray device (33), characterised in that the high-pressure pump (3) is arranged on the engine (1) in such a way that the output shaft (2), or an extension thereof, of the internal combustion engine (1) projects into the housing (4) of the high-pressure pump (3) ; in that a gap (6) is present between the internal combustion engine (1) and the pump housing (4), and in that a belt pulley (17), non-rotatably connected to the output shaft (2) of the engine, is arranged in this gap (6), which pulley drives an electrical generator (21) via a transmission belt (18).
Patent EP-0300292-A1 (EP)
Inventor: MANZALINI NORBERTO
IPC: E05D7/00
Filed: 1988-07-08
Abstract: The hinge comprises a male element (2) with a protruding vertical pivot (3) and a female element (4) which caps the pivot (3) and is rotatively associated therewith. The hinge also comprises a slideable element (8) inserted in an axial hole (6) of the male element and protruding with one of its ends from the top of the pivot. The axial sliding of said element can be independent, by means of a threaded coupling, or can be obtained by appropriate means arranged in the male element. The hinge has threaded dowels (15) for fixing to jambs and to window and door frames which are rotatively associated with the male and female elements.
Patent EP-0306814-A1 (EP)
Inventor: BERGMANN FRITZ DIPL-ING
IPC: E04H4/12
Filed: 1988-08-31
Abstract: A swimming pool water treatment process is provided, with which the pumping capacity of the treatment plant is automatically adapted to the conditions actually prevailing. For this purpose, the degree of turbidity of the water is constantly measured by a measuring apparatus. A controller connected to the measuring apparatus controls the speed of the electric motor driving the pump and thus the pumping capacity as a function of the degree of turbidity.
Patent EP-0304968-A1 (EP)
Inventor: BEENS CORNELIS ARIE
IPC: B01D33/04
Filed: 1988-05-19
Abstract: The invention relates to a belt filtering device provided with a frame, with an enless conveyor belt guided around drums and with at least one casing arranged under the upper part of the belt, in which casing a sub-atmospheric pressure can be generated for drawing liquid during operation from material present on the conveyor belt via holes provided in the conveyor belt for that purpose. The casing is pivotable relatively to the frame by means of a setting cylinder, between a first position suitable for operation, in which sealing means provided at the upper side of the casing bear against the bottom side of the upper part of the conveyor belt, and an open position, in which the casing is pivoted downwards in a direction remote from the conveyor belt. In the first position suitable for operation, the casing is thereby pressed upwards with a certain force against the bottom side of the upper part of the belt by means of the setting cylinder.
Patent EP-0319371-A1 (EP)
Inventor: MIETTAUX MARC
IPC: F02M59/44
Filed: 1988-11-22
Abstract: According to the invention a male part such as an injector needle (1) is guided in a bore, such as that in a nozzle (2), in the following way:
 - This male part performs a passage function for a fluid under pressure (1A).
 - And this bore acts in conjunction with a capacity (3, 6) subject to the effect of the pressure. 
<??>Application: particularly to fuel injection. 
<IMAGE>
Patent EP-0330804-A1 (EP)
Inventor: MOTTURA SERGIO C O MOTTURA S P
IPC: E06B9/82
Filed: 1988-03-01
Abstract: A roller blind comprising a horizontal roller (2) for supporting the blind and mounted for rotation about its own axis, a blind (4) having an upper edge fixed to the roller and a free lower edge, resilient means (7) tending to bias the roller (2) towards a position in which the blind is rolled up, and a centrifugal-mass brake (14) for slowing the rotation of the roller (2) during rolling up of the blind. The centrifugal-mass brake (14) is carried by a fixed support structure (13) outside the roller and the rotor (16) of the brake is connected to the roller (2) through the interposition of step-up wheels (22, 23) and a one-way clutch device (12) adapted to break the connection between the rotor (16) of the brake (14) and the roller (2) when the blind is lowered, the one-way clutch device (12) and the step-up wheels (22, 23) also being carried by the fixed support structure, outside the roller (2).
Patent EP-0334894-A1 (EP)
Title: Throttle-position sensor for an electronic fuel-injection system.
Inventor: STAERZL RICHARD ELMER
IPC: F02D41/18
Filed: 1987-11-24
Abstract: Interpreted intake-manifold vacuum and engine speed are used to produce an electrical output signal that reflects throttle position. Since the device has no mechanical tie to the throttle, there is none of the hysteresis or mechanical wear that are characteristic of conventional throttle-position sensors. The device comprises a tachometer circuit which is modulated by the signal from a differential-pressure transducer, connected to track the instantaneous hydraulic pressure drop across the engine throttle. The tachometer output controls the duty cycle of a pulse generator which , in turn, drives an ouput transistor; a reference potential is applied across the load resistor and emitter of this output transistor, and the output signal is obtained as a d-c control signal, upon filtering the signal from the collector of the output transducer. The transfer function of the device yields maximum output when there is little or no intake vacuum, e.g., at sustained high speed, and minimum output is obtained from minimum speed and maximum vacuum.
Patent EP-0307460-A1 (EP)
Inventor: VELIE WALLY W
IPC: F24H3/04
Filed: 1988-03-21
Abstract: Un dispositif de chauffage compact (10) à air soufflé et fonctionnant au gaz possède un brûleur (26) monté adjacent à une soufflante à cage d'écureuil (28) dans l'enceinte (11) du dispositif de chauffage. Le brûleur à allumage horizontal (26) comprend un tube de brûleur (68) qui possède une extrémité aplatie (70) contribuant au positionnement et à l'orientation du tube, une plaque porte-flamme (42) ayant des trous d'air secondaires (46) entourant le trou d'air central primaire (44) qui, à son tour, est concentrique à l'orifice (74) du tube du brûleur, et une plaque (52) de diffusion de la flamme montée opposée à l'orifice (74) du tube du brûleur de sorte que la plaque porte-flamme (42) se trouve entre les deux, et la plaque de diffusion de flamme (52) est en alignement co-axial avec l'orifice du tube du brûleur. Les coins de la plaque porte-flamme (42) peuvent être pliés pour former des oreilles (50) permettant l'immobilisation de la flamme et l'amélioration du mélange. L'enceinte (11) peut inclure un réflecteur de chaleur (16r) qui réduit les pertes de chaleur radiante au travers de l'enceinte (11).
Patent EP-0400001-A1 (EP)
Inventor: RILLING KENNETH F
IPC: H04B3/23
Filed: 1988-02-11
Abstract: On réduit les effets de la propagation multiple et d'autres signaux d'interférence dans des récepteurs de communications en utilisant le traitement de signaux adaptatif. On change le signal en retour du processeur de signaux adaptatif (104) de sorte qu'un signal de référence externe n'est pas nécessaire. L'invention s'adresse à un environnement de signaux dans lequel les orientations d'arrivée et les temps d'arrivée du signal d'intérêt, ainsi que les signaux non voulus de propagation multiple ou d'interférence sont inconnus. Ledit système utilise le signal reçu le plus puissant comme signal d'intérêt.
Patent EP-0363489-A1 (EP)
Inventor: SHIPOV ALEXANDR GENNADIEVICH
IPC: C07D207/27
Filed: 1988-04-18
Abstract: A method of obtaining 4-phenyl-2-pyrrolidone-acetic-1 acid amide consists in reacting the 4-phenyl-2-pyrrolidone with an excess of alkali in the medium of an aprotic solvent at a temperature of 70-130 DEG C. The obtained N-substituted derivative of 4-phenyl-2-pyrrolidone is then reacted with an ether of halogeno-acetic acid and the thus obtained product is then reacted with aqua-ammonia and the desired product is extracted. The obtained amide of 4-phenyl-2-pyrrolidone-acetic-1 acid has an anticonvulsive activity.
Patent EP-0380527-A1 (EP)
Inventor: AHRWEILER KARL-HEINZ
IPC: B27N3/08
Filed: 1988-09-30
Abstract: Avec une presse à double bande ou similaire, il se produit une augmentation très rapide de la pression exercée sur la natte (10) entrant dans la machine dès que cette natte vient en contact avec les surfaces de transfert de chaleur (1, 2), de telle sorte que les zones extérieures de la natte (10) durcissent sous l'effet de cette pression élevée alors que la chaleur n'a pas encore pénétré à l'intérieur de la natte (10). Il en résulte une amélioration de la qualité de surface du panneau (P). Dans ce but, on peut notamment prévoir un espace entre des cylindres (17) avant l'interstice d'entrée (13).
Patent EP-0393048-A1 (EP)
Inventor: BAZENET JEAN-PIERRE
IPC: G01B5/00
Filed: 1988-09-06
Abstract: Le dispositif de mesure de longueurs comprend un élément de mesure (3) muni d'une graduation et un capteur (4) délivrant des signaux représentatifs du déplacement relatif entre cette graduation et ce capteur. L'élément de mesure est constitué par un ruban métallique flexible et stable dimensionnellement dans les conditions d'utilisation (température, efforts de traction), et est muni de perforations (5) équidistantes constituant ladite graduation.
Patent EP-0377060-A1 (EP)
Inventor: HENCH HANS
IPC: B26D1/36
Filed: 1989-01-03
Abstract: To permit easy replacement of individual cutter elements (13) located on a cylindrical body (1, 1') formed with essentially axially directed, circumferentially uniformly distributed grooves (5) therein, and in which the cutter elements are held by eccentric clamping bodies (40), and to ensure that the cutting edges of the cutter elements operate on a common theoretical circumferential cylinder, the grooves (5) are formed with internal ppositioning abutments (12, 8) which determine, upon engagement with matching engagement positioning surfaces (26) formed on the cutter elements, the positioning surfaces (26) thereby render the position of the cutter elements in the grooves independent of the cutting geometry of the respective elements. The eccentrics (40) are located, with respect to the direction of the rotation of the body, in advance of the cutter elements (13), so that cutting forces and clamping forces effected by the eccentrics will reinforce each other with respect to positioning of the cutters in the grooves.
Patent EP-0340650-A1 (EP)
Inventor: HOFFMANN GERHARD
IPC: H01G4/32
Filed: 1989-04-28
Abstract: In order reliably to ensure disconnection even in the event of relatively small internal pressure and in the case of housing cups of relatively small dimensions, the one input line (7) is welded to a contact piece (10). The contact piece (10) is arranged under the insulating cap (11) and is of large volume in such a manner that it cannot be pulled through the aperture (15) provided in the insulating cap (11) for the passage of the input line (7). The connecting point between the input line (7) and the contact piece (10) can be destroyed relatively easily. Only a small triggering pressure is therefore required for the fuse to become effective. <IMAGE>
Patent EP-0341555-A1 (EP)
Inventor: BOGARD JAMES K
IPC: G01R31/12
Filed: 1989-05-02
Abstract: A method and apparatus for testing arcing and/or sparking of a fastener (16) installed in a carbon fiber composite (CFC) panel (10). The fasteners (16) are installed in a test panel (10) which is attached to a light-tight enclosure including a camera (24). Current is injected to the fasteners (16) through current injection tabs (18) attached to each of the fasteners (16) from the outside of the enclosure. As the current level injected from a current source is varied, the camera (24) records images of the manner in which electrical arcing and/or sparking occurs between the fastener (16) and the test panel (10).
Patent EP-0355384-A1 (EP)
Inventor: GETHOFFER HANSPETER DR
IPC: C07C303/22
Filed: 1989-07-15
Abstract: A method of preparing acyloxybenzenesulphonic acids or salts thereof of the formula <IMAGE> by simultaneous reaction of hydroxybenzenesulphonic acid or salts thereof with acetic anhydride and a carboxylic acid of the formula R-COOH. After completion of the reaction, the acyloxybenzenesulphonic acid is obtained in pure form by washing the reaction mixture with a hydrophilic solvent, preferably with a C1-C3-alcohol.