baber/WOPTO huggingface dataset:
Patent EP-0518787-A1 (EP)
Inventor: VIOLI RAYMOND
IPC: F24H1/18
Filed: 1992-06-05
Abstract: The boiler according to the invention comprises a main enclosure (1), at least one part of which constitutes a deformable wall (28), for example deformable in the manner of an accordion, and possibly contains heating resistors (7). The deformation of the wall, either under the action of the weight of the water contained in the enclosure, or under the action of external means, causes the breakage of the films of scale which form on the inside of the wall, the particles of scale then being deposited on the bottom and being capable of being removed by emptying. The invention applies to boilers which make it possible to obtain hot water, flowing steam or steam under pressure. <IMAGE>
Patent EP-0600141-A1 (EP)
Inventor: ALINI ROBERTO
IPC: H03F3/45
Filed: 1992-10-30
Abstract: A transconductor stage for high-frequency filters operated on a low voltage supply, being of a type which comprises an input circuit portion having signal inputs, further comprises a pair of interconnected differential cells (2,3) being associated each with a corresponding signal input. Each cell incorporates at least one pair of bipolar transistors (Q1,Q2;Q3,Q4) having at least one corresponding terminal, e.g. the emitter terminal, in common.
Patent EP-0564584-A1 (EP)
Title: Mousse polyurethane rigide absorbant l'energie, gonflee par de l'eau
Inventor: ROSSIO RICHARD C
IPC: C08G18/65
Filed: 1991-12-24
Abstract: Mousses polyuréthanes rigides absorbant l'énergie, gonflées par de l'eau. Les mousses de l'invention sont de faible densité, à cellules ouvertes et elles présentent des caractéristiques relativement constantes de résistance à la compression lorsqu'elles sont soumises à une déformation. Lesdites mousses constituent une solution de remplacement de poids léger dans des applications d'absorption d'énergie classique.
Patent EP-0569456-A1 (EP)
Title: Process for manufacturing a padded element.
Inventor: HUGHES IAN L
IPC: B29C44/60
Filed: 1992-01-30
Abstract: A process for manufacturing a padded element using a mold having a mold cavity and including an upper mold having an interior surface complimentary to the upper surface of the padded element and a lower mold having an interior surface complimentary to the lower surface of the padded element. The process includes placing a trim cover on the upper mold, with the trim cover comprising an inner surface and a finished outer surface in contact with substantially the entire interior surface of the upper mold, placing a liquid foamable polymeric composition on the interior surface of the lower mold and closing the upper mold and the lower mold after the liquid foamable polymeric composition expands to fill from about 50 to about 90 volume % of the mold cavity and prior to expansion of the liquid foamable polymeric composition to a point corresponding to the interior surface of the upper mold in a closed position. The liquid foamable polymeric composition expands in a direction substantially away from the lower mold and adheres to the inner surface of the trim cover. A substantial amount of expansion gases produced during expansion of the liquid foamable polymeric composition are vented prior to closing of the upper mold and the lower mold.
Patent EP-0575548-A1 (EP)
Inventor: MULROONEY CHRISTINE
IPC: H01B7/17
Filed: 1992-03-12
Abstract: On décrit un câble coaxial à enveloppe conductrice présentant au moins deux couches de blindage métalliques, ainsi que des couches formées de rubans à revêtement de polymère semiconducteur entourant les fils métalliques de drain, un isolant et une âme centrale, l'enveloppe du câble étant soit semiconductrice soit non conductrice.
Patent EP-0584131-A1 (EP)
Title: Soil displacement hammer with movable head.
Inventor: KAYES ALLAN GEORGE
IPC: E21B4/14
Filed: 1992-05-12
Abstract: PCT No. PCT/GB92/00848 Sec. 371 Date Feb. 14, 1994 Sec. 102(e) Date Feb. 14, 1994 PCT Filed May 12, 1992 PCT Pub. No. WO92/20896 PCT Pub. Date Nov. 26, 1992.The present invention provides a pneumatically operated impact-action self-propelled mechanism for driving holes in the earth, comprising a cylindrical housing assembly (1) with an anvil member (2) located at a forward end thereof; and a pneumatically-operated impact piston (3) reciprocal in the housing to deliver successive impacts to the anvil member (2) and forming with the housing a forward chamber (6) of variable volume. The mechanism includes a head chamber (22) forward of the anvil member (2), a head piston (23) reciprocal in the head chamber (22) and connected at its forward end to the head (24) of the mechanism, and compressed air supply member (29, 30) communicating between the forward chamber (6) and the head chamber (22) to the rear of the head piston (23) so as to cause the head piston to travel forwards.
Patent EP-0591391-A1 (EP)
Inventor: DEAK GEDEON IMRE
IPC: C08L67/02
Filed: 1992-06-18
Abstract: Récipient pourvu d'un élément de couverture détachable fixé de manière hermétique par l'intermédiaire d'une composition d'étanchéité qui produit une bonne étanchéité à des températures élevées à la fois par rapport au polyéthylène-téréphtalate et au polypropylène. La composition d'étanchéité se compose a) d'une résine de polyester amorphe, et b) d'une résine de polypropylène qui peut être (1) un propylène à fonctionnalité carboxyle et/ou (2) un mélange de polypropylène sans fonctionnalité et un composé de polymère d'éthylène à fonctionnalité carboxyle.
Patent EP-0592568-A1 (EP)
Inventor: SELLERI NARCISO
IPC: G01N21/952
Filed: 1992-07-01
Abstract: Appareil de contrôle de la surface extérieure de pièces coniques (39), comportant deux rouleaux d'alimentation sensiblement cylindriques (12, 13) adaptés pour porter une pluralité de pièces (39) disposées en rangée. Les rouleaux d'alimentation (12, 13) définissent des axes géométriques convergents autour desquels les rouleaux tournent dans le même sens et possèdent des surfaces extérieures constituées de matériaux dont les coefficients de frottement diffèrent. La rotation des rouleaux d'alimentation (12, 13) entraîne la rotation des pièces (39) autour de leurs propres axes géométriques, et un mouvement avançant continu de la rangée de pièces (39). Lesdites pièces (39) sont contrôlées de manière dynamique par une sonde (37) sans contact placée sensiblement en correspondance avec une section transversale prédéterminée des rouleaux d'alimentation (12, 13). La distance séparant la sonde (38) de la surface des pièces (39) traversant ladite section transversale présente une valeur comprise dans une plage prédéterminée.
Patent EP-0629230-A1 (EP)
Inventor: CHEN NAI YUEN
IPC: C10G67/04
Filed: 1992-03-03
Abstract: Lubrifiants à base d'hydrocarbures possédant un indice de viscosité (V.I.) élevé et un point d'écoulement bas. On produit ces lubrifiants par hydroisomérisation d'un lubrifiant cireux tel que la paraffine non déshuilée ou un gazole cireux sur un zéolite bêta. Après cette opération, les composants aromatiques sont enlevés par extraction, par exemple à l'aide de furfural. Le raffinat est alors déparaffiné, de préférence par déparaffinage par solvant, jusqu'au point d'écoulement désiré et ensuite hydrotraité. L'hydroisomérisation combinée à l'extraction de composants aromatiques et au déparaffinage accroît la gamme de bruts qui peuvent être transformés en lubrifiants à indice de viscosité (V.I.) élevé tout en maintenant des qualités équivalentes du produit.
Patent EP-0550735-A1 (EP)
Inventor: PETROFF ALAN M
IPC: G01S15/58
Filed: 1992-07-20
Abstract: Système de mesure d'écoulement de liquide de type sonique dans lequel des réflexions ou échos d'une explosion (103) d'énergie ultrasonique venant d'un émetteur acoustique d'ultrasons (9a) sont détectés et comprennent spécifiquement un certain nombre de fréquences représentatives d'un certain nombre de vitesses discrètes d'écoulement de liquide dans un volume de liquide. Un transducteur récepteur (13a) est commandé par porte pour recevoir des échos issus d'un volume choisi de liquide (104) à une distance sélectionnée d'un transducteur (13a). Ensuite, cet échantillon de signaux temporels est converti en un échantillon de domaine fréquentiel, en isolant la présence et la valeur de chaque composante de fréquence, ou composante de vitesse, cette phase étant spécifiquement effectuée par ce qui est connu sous le terme d'unité de transformation de Fourier rapide, ce qui permet d'obtenir une forme d'onde dans le domaine fréquentiel, représentative de la vitesse d'écoulement moyenne.
Patent EP-0554447-A1 (EP)
Title: Gravitational attractor engine for adaptively autoclustering n-dimensional data streams.
Inventor: BIERRE PIERRE
IPC: G06F17/18
Filed: 1992-08-28
Abstract: PCT No. PCT/US92/07291 Sec. 371 Date Apr. 26, 1993 Sec. 102(e) Date Apr. 26, 1993 PCT Filed Aug. 28, 1992This invention relates to a method for autoclustering N-dimensional datastreams. The invention has particular utility in analyzing multi-parameter data from a flow cytometer, and more particularly has utility in analyzing data from whole blood cells tagged with fluorescently labelled CD3, CD4 and CD8 monoclonal antibodies to which a known number of fluorescent microbeads has been added.
Patent EP-0648281-A1 (EP)
Inventor: LOVE JACK D
IPC: C12Q1/68
Filed: 1992-09-10
Abstract: L'invention se rapporte à un procédé pour détecter la présence ou l'absence d'une séquence d'acides nucléiques ou d'un anticorps spécifiques dans un échantillon, qui utilise à cet effet un oligonucléotide destiné à se lier à la séquence d'acides nucléiques ou à l'anticorps à détecter, à former une séquence d'acides nucléiques double-brin en utilisant l'oligonucléotide s'étant lié, en conjonction avec un autre oligonucléotide ou une synthèse d'ADN, à synthétiser les transcrits d'ARN provenant de la séquence d'acides nucléiques double-brin ainsi formée, et à détecter l'existence des transcrits d'ARN. L'invention se rapporte également aux oligonucléotides et à des kits servant à la réalisation de ce procédé.
Patent EP-0605631-A1 (EP)
Inventor: CONE RICHARD E
IPC: B62B5/04
Filed: 1992-09-25
Abstract: Poussette (10) pliante utilisée pour transporter un enfant. Cette poussette (10) comprend un siège (12) constitué de parties arrière de dosseret (16) et de siège-plateau inférieur (14) reliées entre elles par un ensemble (24) de cadre pliable. Un moyeu (40) de commande permet à l'utilisateur de débloquer le dosseret (16) puis de le remonter à l'aide d'une main en le faisant passer de sa position verticale normale à une position dans laquelle il est rapproché du fond (14) du siège, pour parvenir à plier le siège (12) et le cadre (24) sous forme d'une poussette (10) compacte pliée.
Patent EP-0621813-A1 (EP)
Inventor: BUTLER GEOFFREY DOY HOPSON LAW
IPC: B22D43/00
Filed: 1992-11-09
Abstract: Molten (M) is poured into a receiver (8,28) designed to reduce fume and then out into an open area (P) via an outlet (9,29) designed to cause the metal (M) to flow in a laminar flow. A hood (11) may be present above the receiver (8,28).
Patent EP-0615507-A1 (EP)
Inventor: MARSDEN JOHN ROBERT
IPC: B65B61/20
Filed: 1992-12-11
Abstract: L'invention décrit un procédé et un dispositif de conditionnement servant à effectuer une opération de remplissage, de façonnage et de scellement, de façon à enfermer un produit à l'intérieur d'une série d'emballages en forme de coussin reliés les uns aux autres. La pellicule (10) constituant lesdits emballages est pourvue, de préférence sur un côté formant l'intérieur en utilisation, de repères imprimés (12) pouvant servir de repères d'enregistrement et de repères de détection du produit (26) pendant un traitement ultérieur et pendant l'emballage. Dans un mode de réalisation préferé, le produit (26) se trouvant à l'intérieur de la pellicule façonnée et d'une bande scellée à son extrémité est introduit sous forme d'une longueur continue et en tant que produit secondaire, dans le dispositif de conditionnement où un produit principal est transporté le long d'un convoyeur. Dans ledit dispositif, des emballages individuels se présentant sous forme de coussin sont sectionnés de la bande continue, de façon à tomber dans chaque emballage principal simultanément à leur passage dans une station de remplissage secondaire, lesdits repères (12) servant à commander le fonctionnement d'un élément coupant dudit dispositif.
Patent EP-0607471-A1 (EP)
Inventor: CHABLAIX RENE EUGENE
IPC: A23L9/20
Filed: 1993-01-09
Abstract: The present invention relates to a process for making a food product which may be provided in the form of a whipped mass and which is capable of being used as a dressing in a composite product consisting, moreover, of an oven product. The invention also relates to the whipped food product obtained and the final composite product.
Patent EP-0570665-A1 (EP)
Inventor: GRIEGEREIT HELMUT
IPC: A61C13/15
Filed: 1993-02-04
Abstract: The invention relates to a light guide for an irradiation device for medical and/or dental applications, which comprises a flexible central piece (1) at one end of which a connecting piece and at the other end of which a gripping piece (3) with a light emergence part are arranged. For creation of a light guide whose gripping piece can be assembled and disassembled repeatedly in a simple manner and which at the same time permits constant emergence of radiation in every position, a connecting sleeve (2) interacting with an annular groove (8) in the gripping piece is firmly fitted on the end of the central piece at the side of the gripping piece, the connecting sleeve and the annular groove (8) being in releasable engagement via spherical locking elements (6), and the connecting sleeve and the connecting parts being centred with respect to their axes via the locking elements. <IMAGE>
Patent EP-0552812-A1 (EP)
Inventor: AOYAGI MUNEO
IPC: C11D3/39
Filed: 1988-03-17
Abstract: An amphoteric compound having the formula (V):
       
 in which R1 is an alkyl group having 1 to 22 carbon atoms, R2 and R3 each are a lower alkyl, n is an integer of 1 to 5, Z is -COO⁻, -COOM, -SO₃⁻ or -SO₃M and M is a cation.
Patent EP-0558043-A1 (EP)
Inventor: OGAWA TAKUYA DOW CORNING JAPAN
IPC: C08G77/385
Filed: 1993-02-26
Abstract: The present invention concerns novel reactive polysiloxanes and a method for their manufacture. More specifically, the present invention concerns polysiloxanes of mainly SiO 4/2  polysiloxane units which have highly reactive halogen atoms bonded to silicon and a method for their manufacture.
Patent EP-0563755-A1 (EP)
Inventor: MATSUSHIMA HITOSHI
IPC: H05K7/20
Filed: 1993-03-23
Abstract: A cooling apparatus for electronic equipment for improving the reliability of the equipment by making uniform the temperature distribution of heat generating devices mounted on the electronic equipment, more particular on a computer and for reducing the working process required at the time of performing a maintenance of a printed circuit board in the electronic equipment by stacking, in a frame, the electronic printed circuit boards on which the heat generating devices, such as a CPU and memories, are mounted at predetermined intervals, the cooling apparatus having a fan fastened to one wall surface of a chamber and a plurality of jet cooling means formed on the surface opposing the wall surface, the jet cooling means being formed in parallel to the printed circuit boards. The jet cooling means are slits, or nozzle or jet stream ducts extending among the printed circuit boards and are so formed as to supply cooling air in a jet stream state to each heat generating device. Therefore, the cooling air can be concentrated to locally cool the printed circuit board including the device that generates heat of a large heating value. Hence, the temperature rise in the heat generating devices can be made uniform.
Patent EP-0577927-A1 (EP)
Inventor: ZINN BERND
IPC: H01R13/18
Filed: 1993-03-27
Abstract: The invention relates to an electrical contact element made from a stamped sheet-metal part which at one end has a connecting region (3) for an electrical connection and at the other end has a contact region (2) with a spring-arm base (7) having a polygonal cross-section and having flat walls, at least one spring arm (14), which extends in the direction of the insertion hole (15) being linked to each front edge, facing away from the connecting region (3) of the walls of the spring-arm base (7) in order to form a contact sleeve (1) having a polygonal insertion hole (15) which defines contact points, the spring arms (14) running towards one another as far as the insertion hole (15), forming the latter, and, thereafter, being bent obliquely outwards in the front, free end region in order to form a locating funnel (10) for a contact plug pin. <IMAGE>
Patent EP-0571762-A1 (EP)
Inventor: EICKHOFF HUBERT
IPC: B01D71/00
Filed: 1993-04-23
Abstract: The invention relates to a process for the separation of catalyst-free working solution from working solution containing palladium black, of the hydrogenation cycle of the anthraquinone process for the preparation of hydrogen peroxide. The object of the invention was to improve the separation of a catalyst-free working solution from the hydrogenation cycle containing palladium black, which separation had previously been carried out using filter cartridges, and thus to reduce the process costs. The object is achieved by employing a microfilter which operates according to the cross-current principle and has a filter membrane made of ceramic material, especially  alpha -alumina or polyolefin having a mean pore width in the range from 0.1 to 3.0  mu m; the cross-current velocity is in general from 0.5 to 5 m/sec.
Patent EP-0571800-A1 (EP)
Title: Kollisionsschutzeinrichtung für fahrerlose Flurförderzeuge
Inventor: HEBERLE KURT DIPL-ING FH
IPC: B65G35/08
Filed: 1993-05-08
Abstract: Bei einer Kollisionsschutzeinrichtung für fahrerlose Flurförderzeuge (1), vorzugsweise selbstfahrende Montageplattformen, sind endseitig des Flurförderzeuges mittels beidseitiger Hebelgetriebe (42) Schaltbügel (9) angelenkt. Diese befinden sich bei Einzelfahrt in einer äußeren Betriebsstellung (37) und lösen bei Aufprall auf ein Hindernis über Schaltmittel (11, 30) einen Notstop aus. Beim Einfahren in eine Schubverbandsstrecke laufen Steuerrollen (13) mechanisch zwangsgeführt auf stationäre Führungsschienen (14) auf und drücken über Rollenhebel (12) die Hebelgetriebe (42) automatisch ein, wobei über Federhebel (23) zwei auf einer Querführung (25) angeordnete Führungshülsen (24) gegen die Vorspannkraft zumindest eines Federmittels (26) geradlinig gegeneinander verschoben werden. Dadurch werden die Schaltbügel (9) bei gleichzeitiger Inaktivierung der Schaltmittel (11, 30) in eine innerhalb der Fahrzeugkontur liegende Außerbetriebsstellung (38) verbracht, wodurch von externen Antriebsmitteln (35) erzeugte Schubkräfte vom jeweils zuhinterst fahrenden Flurförderzeug (1) auf den Fahrzeugrahmen (28) des voranfahrenden relativ verlustfrei übertragbar sind. Nach Aufhebung der mechanischen Zwangsführung werden die Hebelgetriebe (42) mittels der Vorspannkraft des Federmittels (26) wieder automatisch in ihre ursprüngliche Lage gedrückt und dabei die Schaltbügel (9) aus der Fahrzeugkontur heraus in ihre Betriebsstellung (37) verschoben. <IMAGE>
Patent EP-0572884-A1 (EP)
Inventor: ERLI PIERANGELO
IPC: B62J1/16
Filed: 1993-05-24
Abstract: The auxiliary child-carrying seat (4) for bicycles has the feature of being supported by a bracket (5) consisting of a steel rod bent to U-shape with parallel sides (5A, 5B) to enable its lower guides to slide such as to vary its distance from the region (3) in which it is fixed to the bicycle and to enable its predetermined locators (4B) to reach the required position, said locators being always bearingly engaged by virtue of a pivoting action exerted by the forwardly positioned constraining and slide holes (4A). 
     The seat is constrained to the bicycle (1) by fixing the free ends of the constituent U-shaped rod of the bracket into two pairs of essentially vertical holes (6A, 6A') in a metal box structure (6) hinged by a horizontal base pin (12) to a multifunctional block (3) fixed to the upright tube (1) supporting the bicycle saddle (2) by a usual U-piece (19).
Patent EP-0586895-A1 (EP)
Inventor: KLEMME DIETMAR DIPL-ING
IPC: H03G11/00
Filed: 1993-08-07
Abstract: 2.1 A known limiter amplifier circuit carries out limiting by means of clipping which is generated by overdriving the amplifier. 2.2 In order to avoid the disadvantages associated with clipping, the limiter amplifier circuit according to the invention exhibits a second amplifier (V2). The second amplifier reduces the effective operating voltage (U<'>b) for the first amplifier (V1) when the first amplifier (V1) is overdriven. 2.3 Conceivers in which the limiter amplifier circuit is followed by a low-pass filter form an advantageous application for the limiter amplifier circuit according to the invention. 3. The figure shows a block diagram of the limiter amplifier circuit.   <IMAGE>
Patent EP-0593942-A1 (EP)
Inventor: EIBL MARKUS DIPL-ING
IPC: F02N19/10
Filed: 1993-09-25
Abstract: The invention relates to a cooling circuit for liquid-cooled internal combustion engines of the type generally in use in the construction of vehicles. The object of the invention is to improve the cooling circuit of the generic type taken as a basis in such a way that it is possible to match the amount of coolant and the dimensions of the air/liquid heat exchanger to the requirements of normal operation while nevertheless ensuring adequate dissipation of the engine heat at peak loads. For this purpose, a heat accumulator is arranged in the cooling circuit, this heat accumulator containing a heat storage medium between which and the cooling liquid in the cooling circuit heat exchange takes place. The heat storage medium is so chosen that it exhibits a phase transition in the upper operating temperature range of the coolant although not more than 10@C above the maximum permissible operating temperature. If the operating temperature of the coolant exceeds the temperature of the phase transition, the phase transition taking place in the heat storage medium removes a large amount of energy from the coolant and prevents a further rise in the temperature of the coolant until the phase transition is complete. In order to guarantee high energy absorption, preference will be given to heat transfer media which have a large specific heat of fusion or evaporation. <IMAGE>
Patent EP-0601442-A1 (EP)
Inventor: BUETTGEN GREGOR
IPC: F16L1/036
Filed: 1993-11-30
Abstract: The invention relates to a process for laying pipes, in particular drainage (sewage) pipes. The invention is intended to provide an economically operating process, by means of which, from a starting trench, even pipes with installation parts can be laid in any advancement lengths. The process according to the invention is characterised in that the pipe (9) which is to be laid is positioned behind the advancement device (4) introduced in the starting trench, in that the advancement tool (4) is then forced forwards by an advancement press, the advancement press using the pipe (9) as an abutment, in that, after achieving an advancement which corresponds approximately to the length of the next pipe (9) which is to be laid, the advancement press is collapsed in on itself in the advancement direction, and in that the next pipe which is to be laid, and is used once again by the advancement press as an abutment, is then positioned from above and the entire procedure is repeated. The process according to the invention is carried out by means of an apparatus which essentially comprises a cutting sleeve and an advancement press which bears on the cutting sleeve via a pressure-compensation device and is characterised in that the advancement press is mounted in an operating pipe, whose end which is directed in the advancement direction forms the press abutment which butts against the pressure-compensation device. <IMAGE>