baber/WOPTO huggingface dataset:
Patent EP-0371852-A1 (EP)
Inventor: MORETTI ANTONIO
IPC: B62D7/15
Filed: 1989-11-21
Abstract: Steering device for the rear wheels of a vehicle with four-wheel steering, comprising an electrical drive system (1), a screw/nut system (2) and a reduction mechanism (3), the screw (4) being arranged between guide elements (5) and being fixed to an inter-knuckle bar (6) by means of two connecting elements (7), the said inter-knuckle bar (6) being parallel to the screw (4), the assembly as a whole being supported by a central plate (8) which receives two housings arranged on either side of the said plate (8), to which they are fixed in such as way as to provide a closed assembly, the inter-knuckle bar (6) passing through the said central plate (8). 
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Patent EP-0368776-A1 (EP)
Inventor: DELEAGE PIERRE EMILE
IPC: H05B3/56
Filed: 1989-10-26
Abstract: It comprises one or more electrically resistive wires (1), around which is provided an electrically insulating layer (2). Around the electrically insulating layer (2), is provided a sheath (3) made from a ridged thermoplastic material with high resistance to bending and high in hardness. The sheath (3) can be made flexible by raising the temperature to a sufficient value, but which is less than the melting or perceptible softening temperature of the electrically insulating layer (2). <IMAGE>
Patent EP-0344124-A1 (EP)
Inventor: JIMENEZ ANTONIO
IPC: D05B3/02
Filed: 1989-05-25
Abstract: This electronic sewing machine comprises two ideograph tables (T1, T2) corresponding to the designs which can be sewn by the machine. One (T1) of these tables is carried by the front face of the machine housing and the other (T2) by the bottom of a tilting cover (7) capable of occupying two limiting positions, one raised, in which the user can see the ideographs of the cover, and the other low, in which the cover is turned down onto the machine housing and covers the first (T1) of said ideograph tables, the second (T2) then likewise being invisible. 
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Patent EP-0378979-A1 (EP)
Inventor: KARFALK GORAN
IPC: G10K11/172
Filed: 1989-11-17
Abstract: A device for reduction of sound transmission through a structure unit (11), e.g. a wall, door, window or the like. The structure unit consists of at least two pane-shaped parts (12,13) spaced apart a small distance from each other, one of which parts is air-proof. The space (14) between the pane-shaped parts (12,13) is subdivided in several fluidum slots (14a,14b) by means of a longitudinally extending pane- or film-shaped element (15). In the element (15) and/or in limiting members (19) adjoining thereto are made through-­openings (10), thus that the sound pressure (P) in the slots (14) is equalized. The rigidity (k) and the surface weight (m) of the element are chosen thus in relation to size and total area of the openings (10) that the oscillation velo­city of the element, when this is oscillated, is offset in phase relative to the sound pressure, causing pressure differences in the slots (14), whereby the area of the openings (10) realtive to the surface of the element (15) is 
0,1 < w · m · s < 10 
wherein: w = the dimensioning angular frequency (2 π f) and
Patent EP-0382782-A1 (EP)
Inventor: WEEKS ALAN L
IPC: F04B39/00
Filed: 1988-10-21
Abstract: Un joint d'étanchéité à pression est utilisé pour contenir de l'hélium dans un réfrigérateur cryogénique qui utilise un ensemble d'entraînement linéaire. Un joint déformable (30) est utilisé pour assurer l'étanchéité des éléments de carter qui renferme l'unité d'entraînement linéaire de manière à réduire les fuites d'hélium. Des organes cannelés de manière concentrique (31, 32) compriment le joint en métal doux (30) sur ses côtés opposés pour former à l'intérieur des rainures d'étanchéité ayant la configuration d'un labyrinthe.
Patent EP-0344293-A1 (EP)
Inventor: ROEMER PETER BERNARD
IPC: G01N24/08
Filed: 1988-12-05
Abstract: Selon un procédé de réception simultanée de signaux de réponse RMN divers en provenance d'une pluralité de bobines de surface étroitement espacées, de sorte qu'aucune interaction n'est possible avec aucune bobine adjacente, un signal de réponse RMN différent est reçu d'une partie différente de l'échantillon enfermé dans un volume d'imagerie défini par l'agencement des bobines de surface. Chaque signal de réponse RMN différent sert à construire une image parmi une pluralité d'images RMN probables de l'échantillon, qui sont ensuite combinées, point par point, de façon à produire une seule image RMN composite d'une partie complète de l'échantillon de laquelle les signaux de réponse RMN furent reçus par n'importe quelle bobine de l'agencement de bobines de surface. Les interactions entre des bobines de surface non-adjacentes sont minimisées en couplant chaque bobine à un pré-amplificateur associé. Un appareil d'acquisition de signaux de résonance magnétique nucléaire (RMN) comprend un agencement cylindrique de bobines qui se chevauchent. On réduit le couplage de courants entre des bobines dus à la ré-émission des signaux reçus, notamment des courants parasites, par une impédance élevée dans chaque bobine, ce qui réduit les courants en circulation dans chaque bobine. Un circuit PREDAMP utilise l'impédance d'entrée d'un pré-amplificateur adaptée par un segment de la ligne de transmission à quart d'onde pour obtenir l'impédance élevée d'entrée de la bobine. Par conséquent, on peut obtenir simultanément des images multiples qui présentent toutes un rapport signal/bruit élevé. Un procédé de combinaison des images multiples en une image composite à rapport signal/bruit optimum prend en considération les déphasages entre les images qui résultent de l'orientation spatiale des bobines.
Patent EP-0357726-A1 (EP)
Inventor: VOLLMERHAUS ARNO
IPC: B65D83/14
Filed: 1989-02-27
Abstract: Un récipient aérosol (1) possède une ouverture (2) sur laquelle est hermétiquement fixé un disque de soupape (3) pourvu d'une soupape de décharge (4). Le récipient aérosol (1) est réalisé en plastique. Le disque de soupape (3) et le logement (5) de la soupape de décharge (4) sont réalisés d'une pièce en plastique moulé. Un bouchon en plastique (6) est hermétiquement fixé sur le siège de soupape (5) et pourvu d'un passage central (7) pour la partie tronconique (8) du cône de soupape (9). Ce dernier est muni de trois jambes de force à ressort (10a, 10b) qui s'appuient de manière coulissante sur la paroi intérieure conique (12) du logement de soupape. Le cône de soupape peut en outre être supporté sur le logement au moyen d'un ressort séparé en plastique. Le disque de soupape (3) est soudé au bord de l'ouverture du récipient aérosol. Le capuchon plastique (6) est également soudé hermétiquement au bord extérieur de l'ouverture du logement de soupape (5). Le récipient aérosol est aisément fabriqué et assemblé, et son contenu ainsi que le gaz propulseur sont en contact pratiquement exclusivement avec du plastique.
Patent EP-0444034-A1 (EP)
Title: Structure de transducteur electrodynamique
Inventor: HOUSE WILLIAM NEAL
IPC: H04R9/04
Filed: 1989-05-31
Abstract: Un transducteur électrodynamique (100) comprend un ensemble aimant (101) présentant un entrefer (118), un diaphragme (114) en forme de corps au moins partiellement défini par rotation d'un segment d'une courbe bidimensionnelle autour d'un axe (126). Ledit diaphragme (114) présente un bord long (116), un bord court (128) et un sommet, ledit bord court (128) et ledit sommet se trouvant dans l'entrefer. Une bobine mobile (120) est appliquée directement à une région du diaphragme, laquelle se trouve dans l'entrefer (118). Une araignée (124) positionne la région du diaphragme (114) à laquelle la bobine mobile (120) est appliquée dans l'entrefer (118). L'araignée (124) est couplée au diaphragme (114) et à la structure d'aimant (101). Cette structure de transducteur électrodynamique permet la mise en oeuvre de conceptions évitant d'avoir recours à une forme de bobine mobile, et élimine des masses mobiles excessives ou des flexibilités excessives.
Patent EP-0404867-A1 (EP)
Inventor: RETSCHNIG ALEXANDER
IPC: C04B35/053
Filed: 1989-08-03
Abstract: Un oxyde de magnésium sous forme d'une poudre fine que l'on peut utiliser pour produire des céramiques de haute densité a une teneur en MgO supérieure à 95 % en poids, de préférence supérieure à 98 % en poids, des particules de dimensions inférieures à 15 mum, une superficie spécifique inférieure à 20 m2/g selon la méthode B.E.T. et une valeur statistique moyenne du facteur de forme granulométrique des particules primaires comprise entre 1 et 1,5. Les particules sont enrobées d'une substance hydrophobe tensio-active.
Patent EP-0401379-A1 (EP)
Inventor: SUGAHARA YUJI - AZA NAKASENAKA
IPC: C07K14/545
Filed: 1989-12-02
Abstract: The invention provides a stabilized composition of interleukin-1β, which contains an activated interleukin-1β, human serum albumin and/or a sugar and a surfactant.
Patent EP-0413964-A1 (EP)
Inventor: VON RESCH JULIUS
IPC: E05B17/04
Filed: 1990-07-19
Abstract: An actuating device preferably consisting of only two parts, namely a rotary member (1) and a device housing (2), can, because of the cross-sectional shape of its device housing (2), be installed in a lock, door, window or the like instead of a conventional lock cylinder of the same housing cross-section, so that the bolt of this lock can be transferred from the release position into the effective locking position, and vice versa, by means of the locking bit (13) of the actuating device. A 90 DEG -rotation of the rotary member (1) in the device housing (2) is sufficient for a complete stroke of the lock bolt. During assembly, the rotary member (1) assumes a rotary position in which, in the same way as with a lock cylinder, the locking bit (13) does not project laterally beyond the contour of the device housing (2). In a rotary position different from this, namely the working rotary position of the rotary member (1), and of course also on the way to this, the locking bit projects beyond the contour of the device housing (2). <IMAGE>
Patent EP-0412511-A1 (EP)
Title: Process for preparation of fuel gas mixture
Inventor: SADJINA HEINZ DIPL-ING
IPC: C10L3/00
Filed: 1990-08-07
Abstract: The process is to provide a two- or multi-component fuel gas mixture for solving combustion-technological problems, for which different compositions should be available in an unlimited wide range. This is achieved by separately providing different fuel gas components and mixing these with a view to the desired fuel gas property, allowing for safety engineering conditions.
Patent EP-0433584-A1 (EP)
Title: External rearview mirror for a vehicle with press-fitted cover
Inventor: POLZER HERWIG
IPC: B60R1/06
Filed: 1990-10-05
Abstract: An external rear view mirror (1) for a vehicle with a mirror foot (2) which can be attached to the body of the vehicle and with a mirror housing (4) which can be swivelled relative to the mirror foot is described, which mirror housing (4) laterally surrounds a mirror glass (5) which can be attached on a holding plate and is connected to the holding plate, as well as to a cover (7) which can be pressed onto the front part of the external rear view mirror and is continuous at the edge in a positively locking manner with the mirror housing. In order to improve the freedom from vibration of the mirror glass, it is provided that the mirror housing is cut up at the front and that the cover is detachably clamped to the holding plate whilst covering the part of the holding plate which is exposed at the front. 
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Patent EP-0447628-A1 (EP)
Inventor: ESCHENFELDER PETER
IPC: H05K9/00
Filed: 1990-11-27
Abstract: In a contact seal, in a separating or connecting joint between a stationary component (1) and a component (2) which can move with respect to it, especially a door seal, having a fluid-tight, flexible sealing part (4) connected to an electrically conductive sealing part, which is in contrast relatively hard, the latter is a strip (3) which is fastened to the stationary component (1) with lugs (3.1), which penetrate through the flexible sealing part (4) that extends thereon and are in contact with the movable component (2) via electrically conductive spring means (helical spring 5) which press against said movable component (2). <IMAGE>
Patent EP-0429092-A1 (EP)
Inventor: NAKAMURA MAKOTO C O PATENT DIV
IPC: H03M7/00
Filed: 1986-02-28
Abstract: An integrated circuit device which is applied for a digital communication system and has an input terminal and an output terminal, said device comprising: 
decoding means (102a, 102b) for receiving an ADPCM data signal supplied through the input terminal and converting the ADPCM data signal (A1, A2) into a first linear PCM data signal (A1′, A2′); 
a first external connection terminal (106a, 106b) for receiving and outputing the first linear PCM data signal; 
a second external connection terminal (108a, 108b) for receiving a second linear PCM data signal input to said integrated circuit device; 
a third external connection terminal (110a, 110b) for receiving a switch control signal input to said integrated circuit device; 
switch means (104a, 104b) for receiving the first and second linear PCM data signals at first and second inputs of said switch means per se, and for performing a switching operation to generate only one of the first and second linear PCM data signals in response to the switch control signal; and 
signal converting means (112a, 112b) connected to said switch means, for converting the output signal supplied to said switch means into a nonlinear PCM data signal.
Patent EP-0442067-A1 (EP)
Inventor: KLEINGRAEBER KARL-JOSEF DIPL-I
IPC: A01B73/04
Filed: 1990-12-06
Abstract: What is described is an agricultural machine with a working implement located at the front or rear, the two parts of which are folded one over the other by means of a hinge joint (1) to allow them to be shortened transversely for road transport. For this, a rotary joint (4) and a pivoting drive are arranged on one implement part (A), whilst the other implement part (B) is mounted rotatably and displaceably on the machine frame by means of a turn-and-slide joint (5). The rotary joint (4) and the turn-and-slide joint (5) can be attached to a carrier (2) movable up and down. <IMAGE>
Patent EP-0433969-A1 (EP)
Inventor: SANTI FRANCO
IPC: F15B15/24
Filed: 1990-12-18
Abstract: Pump units comprising a metering reciprocating pump with adjustable length of stroke are used in packing machines for filling of packing containers with a metered quantity of flowable contents, e.g. yoghurt. 
     Adjustments in the length of stroke in order to adapt the amount of filling goods to the volume of the packing container interferes with the breaking sequence at the extreme position of the piston and alters the time for each pumping stroke. 
     These drawbacks are avoided by means of an arrangement which includes a movable braking device (16) for the piston (6) as well as a valve arrangement (10,11) which is linked to the braking device (16) and serves to adapt the speed of the piston to the length of stroke.
Patent EP-0384781-A1 (EP)
Inventor: ARUNDALE DAVID GOUGH
IPC: F02C3/28
Filed: 1990-02-23
Abstract: A process for the production of power from a carbonaceous fuel comprising the steps of partially oxidising the fuel with oxygen or an oxygen-containing gas to yield a gas stream containing combustible gas and steam, quenching that stream with quench water to cool and saturate the stream, passing the stream (A) through a heat exchanger in which the stream is further cooled by heat exchange with circulating water so condensing liquid water from the stream, expanding the stream (D) by lowering its pressure and removing sulphur compounds from the stream before or after lowering its pressure, heating and resaturating the stream (E), and then burning the stream (F) in a gas turbine to produce power, wherein it is the circulating water aforesaid which is used to provide the heat for resaturating the stream.
Patent EP-0397475-A1 (EP)
Inventor: ZWIEGELAAR JOHAN HENDRIK
IPC: F24F7/02
Filed: 1990-05-09
Abstract: A smoke and fire roof ventilator has a gable top closed off by a series of interengaging slats (11 - 14) and held up by means including a fusible link 23. When the link 23 fuses, the slats (11 - 14) slide down to open the ventilator aperture. In another embodiment the slats (11 - 14) are operated by the knee levers (18, 19).
Patent EP-0446516-A1 (EP)
Inventor: MITCHELL EUGENE RICHARD
IPC: F16B37/04
Filed: 1990-05-16
Abstract: Novel preset, calibrated stud bolts and spring-loaded nut assemblies with torque-off spline tips for securing structural conduit units and the like, and method of calibrating the same.
Patent EP-0417896-A1 (EP)
Title: Water-based pesticidal composition
Inventor: ITOH SHINICH
IPC: A01N25/30
Filed: 1990-07-26
Abstract: A water-based pesticidal composition contains 100 weight parts of substantially water-insoluble pesticide and 1.7-200 weight parts of a surface active agent. 
The surface-active agent contains Component A and Component B at weight ratio of A/B = 80/20 - 20/80. Component A is polyalkylene glycol ether derivative of polyethylene polyamine shown by the following general formula and having molecular weight of 20,000 - 100,000:
      where R¹, R², R³ and R⁴ are selected from the group consisting of hydrogen, alkyl group with 1-4 carbon atoms, alkanoyl group with 2-18 carbon atoms, alkenoyl group with 2-18 carbon atoms and polyoxyalkylene glycol group containing ethoxy(oxyethyne) unit and propoxy(oxypropylene) unit at weight ratio of (ethoxy unit/propoxy unit[oxyethyne unit/oxypropylene unit]=) 100/0 - 50/50, at least one of R¹, R², R³ and R 4  being the polyoxyalkylene glycol group, and n is an integer 2 -250. Component B includes one or more selected from the group consisting of partial esters of polyhydric alcohol selected from sorbitol, sorbitan, glycerine and polyglycerine and unsaturated aliphatic acid with 16-22 carbon atoms and ethylene oxide adducts of such partial esters.
Patent EP-0430473-A1 (EP)
Inventor: THAMAN LAUREN ANN
IPC: A61Q17/04
Filed: 1990-11-08
Abstract: Disclosed are improved topical compositions having improved efficiency such as improved sunscreen effectiveness for protecting the skin from the harmful effects of ultraviolet irradiation, such as sunburn and sun-induced premature aging of the skin.
Patent EP-0406124-A1 (EP)
Inventor: JACQUIER ROBERT
IPC: C07C227/00
Filed: 1990-06-29
Abstract: The invention relates to chiral polymers and their use in asymmetric synthesis operations for deracemization and optical inversion, said polymers being characterized by the fact that they include a chiral pattern, a functionalization pattern, and an optional cross-linking pattern. Application: chiral organic synthesis.
Patent EP-0492023-A1 (EP)
Inventor: ROMAND JEAN-PAUL
IPC: B26B13/24
Filed: 1990-12-28
Abstract: The invention relates to scissors, especially for hairdressers, of the type comprising a pair of blades, extended by handles equipped with eyelets for gripping, the eyelet for gripping by the thumb being substantially oval, the eyelet for gripping by the third finger being substantially round, these scissors being characterised in that, on the one hand, the longitudinal diameter L of the round eyelet for gripping (6) for the third finger is aligned on the axis of the handle (5) extending the cutting blade (2), on the other hand, the major diameter D of the oval eyelet for gripping (8) for the thumb is offset by an acute angle a relative to the axis of the handle (7) extending the movable blade (3), and, in addition, the rear part (10) of the oval eyelet for gripping (8), delimited substantially by the minor diameter d and the rear curved edge (11) of this eyelet (8), is tilted outside the median plane of the scissors (1) towards the outside of these scissors (1), that is to say in the direction of the extension of the fingers when the latter hold the scissors (1) in the conventional cutting position for hairdressing. The scissors according to the invention are more particularly intended for the field of hairdressing, the field of clipping the coats of pets, but it is also possible to envisage them being used with advantage in the field of surgery, where scissor grips are approximately similar and where the stability of the latter is of obvious importance. <IMAGE>
Patent EP-0402320-A1 (EP)
Inventor: SANER KASPAR
IPC: G01G3/16
Filed: 1990-06-05
Abstract: Der Kraft-Messwandler weist eine Kraft-Übertragungsvorrichtung (21) mit einem beim Messen feststehenden Referenzorgan (41), einem Kraftaufnehmer (43) und zwei Halterungen (55) auf, um ein Wandelelement (65) zu halten und eine Kraft auf dieses auszuüben, die mindestens annähernd rechtwinklig zur in den Kraftaufnehmer (43) eingeleiteten Kraft ist. Die Kraft-Übertragungsvorrichtung (21) weist zwei in Abstand von einander stehende, metallische Plättchen (23) auf, die bei den Halterungen (55) durch zu diesen gehörende, elektrisch isolierende Stifte (61) miteinander verbunden sind. An diesen sind Ösen (65b) des elektrisch leitenden Wandelelements (65) befestigt. Die Kraft-Übertragungsvorrichtung (21) kann also ein elektrisch gegen ihre Plättchen (34) isoliertes Wandelelement (65) halten und wirtschaftlich sowie mit kleinen Abmessungen und kleinem Gewicht hergestellt werden.
Patent EP-0454738-A1 (EP)
Title: A method of continuous monitoring of the operation of a delivery system, a device for carrying out this method, and the use of this device.
Inventor: WOJCICKI JAN
IPC: A61M1/00
Filed: 1990-01-19
Abstract: A method of continuous monitoring of a delivery system consisting of a volumetric pump (1), an infusion control unit, an electronic measurement unit and an outlet catheter provided with a measuring element, and a device therefor. The method is distinguished by the fact that after every single cycle of the pump the actual pressure and/or the volume of delivery is measured, preferably continuously, in the catheter by measuring the amplitude of the electric signal coming from the measuring element (1) and depending on the pressure and/or the volume of the delivery of the pump and then this measured signal is compared to preset reference values, e.g. in an analyzing system (5). The delivery systems are preferably for insulin administration when treating type-I diabetes and also for analytical laboratories, the chemical and pharmaceutical industries and the like.
Patent EP-0460030-A1 (EP)
Title: Engine supercharger and inlet manifold arrangement.
Inventor: SCHLUNKE CHRISTOPHER KIM
IPC: F02M35/10
Filed: 1990-02-27
Abstract: A multi-cylinder two-stroke cycle engine according to the invention incorporates a plurality of cylinders (1,2,3) arranged in line with each cylinder having at least two inlet ports one on each of the two opposite longitudinal sides of the in-line cylinders (1,2,3). Air passages (67,77) extend along said opposite sides to supply air from a supercharger (not shown) to the respective inlet ports. An air control valve (68) is operable to selectively control air supply to one or both of said air passages (67,77) whereby optimum combustion conditions are obtained for various engine load/speed conditions. A centrifugal supercharger arrangement is also disclosed, the supercharger being coupled to the engine crankshaft and interposed between the cylinder block and the engine flywheel.
Patent EP-0465480-A1 (EP)
Inventor: VEKEY KAROLY
IPC: H01J49/04
Filed: 1990-03-06
Abstract: L'invention concerne des cibles multiples utilisées dans la spectrométrie de masse par bombardement atomique rapide (FAB), le bombardement ionique rapide, la spectrométrie de masse aux ions secondaires, la spectrométrie de masse par désorption de plasma ainsi que des techniques similaires, visant à faciliter les mesures de masse précises en augmentant la résolution.