baber/WOPTO huggingface dataset:
Patent EP-0210683-A1 (EP)
Inventor: MIRVISS STANLEY BURTON
IPC: C07B35/02
Filed: 1986-06-30
Abstract: There is disclosed a number of processes for the promotion of the Raney Nickel catalyzed hydrogenation of carbon-carbon double bonds. (a) One process uses tertiary amines to promote the Raney Nickel catalyzed hydrogenation. (b) Another process uses acetylene and acetylene derivatives to promote the Raney Nickel catalyzed hydrogenation. The promotion of Raney Nickel catalyst is particularly suited for the reduction of unsaturated hydantoins to saturated hydantoins and also for the reduction of cyclic and acyclic olefins and diolefins to the corresponding cyclic and acyclic alkanes.
Patent EP-0223292-A1 (EP)
Inventor: PONTE EDWARD MARTIEN
IPC: H04N3/16
Filed: 1986-11-10
Abstract: A field deflection circuit for use in a picture display device, comprising an amplifier (4) to whose output the series network of a field deflection coil (1), a separating capacitor (2) and a negative feedback resistor (3) is coupled. A circuit (6-9) is provided in parallel with the separa­ting capacitor for fixing the d.c. component of the voltage across the capacitor at a more or less constant value. Freuquency-dependent nega­tive feedback networks may therefore be omitted.
Patent EP-0227275-A1 (EP)
Inventor: AGULLO NEGUI MIGUEL
IPC: B08B3/02
Filed: 1986-11-07
Abstract: Apparatus for treating machined parts, such as motor vehicle components, at one or more treatment stations, comprises a transfer mechanism (6) for transferring objects from one treatment station to another. A housing (7, 8) has a treatment chamber. A cradle (1, 2) carries an object into and out of the treatment chamber, the housing (7, 8) and cradle (1, 2) being relatively movable horizontally. The transfer mechanism (6) places the object in the cradle (1, 2), the transfer mechanism (6) and cradle (1, 2) being relatively movable vertically.
Patent EP-0198732-A1 (EP)
Inventor: BRU PHILIPPE
IPC: G01K11/24
Filed: 1986-03-07
Abstract: An ultrasonic wave is transmitted from outside the vessel (10) and is propagated through the walls of the vessel and through the fluid (11) contained in the vessel. At a specific observation point outside the vessel, the wave (1) transmitted directly through the vessel and through the fluid, and the wave (2) transmitted after reflection, are detected. The time interval between the reception of the directly transmitted wave at the observation point and that of the wave transmitted after reflection is determined. The temperature of the fluid is deduced from the time interval, from the length of the path in the fluid and from a knowledge of the variation of the speed of sound in the fluid. Application especially to thermal monitoring of nuclear reactors.
Patent EP-0199650-A1 (EP)
Inventor: ARNAUD JEAN PIERRE ALFRED
IPC: B23K26/03
Filed: 1986-04-21
Abstract: The apparatus comprises an afocal expander system formed by two deformable mirrors (14, 26), one (14) of which is movable along the optical axis linking the two mirrors. Two collecting mirrors (28, 30) form an alignment test for regulating the expansion of the beam and the centring of the axis such that the beam (12) obtained always has the same dimension and is always centred despite variations in the input beam (10). Application for regulating power laser beams. <IMAGE>
Patent EP-0228925-A1 (EP)
Inventor: LEVEQUE MICHEL
IPC: G01S13/91
Filed: 1986-11-07
Abstract: - Système de guidage multicible pour missile. - Selon l'invention, le système (2) est pourvu d'une antenne à bayalage électronique ; il effectue un classement des cibles par ordre de priorité et oriente le missile (1) par commande des gouvernes (3) vers la cible la plus prioritaire. Pendant le classement, le système (2) fait varier la direction d'avance dudit missile pour conserver le plus longtemps possible lesdites cibles dans son domaine d'action D.
Patent EP-0227519-A1 (EP)
Title: Electric machine with a wound armature
Inventor: HURON CLAUDE
IPC: H02K1/26
Filed: 1986-11-14
Abstract: Machine comprising an armature (3) having notches (4) with a shaped cross-section consisting of a composite contour formed by a semi-oval contour (6) leaving the bottom (7) of these notches and extended towards the latters' entrance aperture (9) by a convergent divergent double truncated-conical contour (8) and teeth (16) having a body whose dimension in the region of its part situated beneath their head (17) is of the order of one and a half times greater than that of its part situated above their root (18). <IMAGE>
Patent EP-0194219-A1 (EP)
Inventor: MENEGHIN ALFREDO
IPC: E06B9/262
Filed: 1986-02-12
Abstract: The invention relates to a foldable articulated cloth, without permanent fold, and a blind manufactured with this cloth. The articulated cloth of the present invention is continuously manufactured by weaving warp threads and weft threads made from any materials, such as textile fibres or metallic threads. In its structure, the articulated cloth has at least one longitudinal zone of weakness forming a preferred folding line. The creation of a preferred folding line (2) is obtained by a local modification of the weave of the cloth in the warp direction (3) of the latter. In particular, local elimination (2) of warp threads (3) makes it possible to create a zone of weakness which forms the folding line. The invention will be most particularly applicable to the industry of textile weaving, especially for the manufacture of blinds. <IMAGE>
Patent EP-0226615-A1 (EP)
Inventor: REED PAUL ALAN
IPC: G11C7/00
Filed: 1986-05-27
Abstract: Un circuit mémoire (10) possède une pluralité de paires de lignes de bits (203, 204) et de lignes de mots d'intersection (218-220) avec une cellule mémoire (205-207) située à chaque intersection. Une adresse de colonnes sélectionne la ligne de bits (203, 204) à laquelle il faut accéder et une adresse de lignes sélectionne la ligne de mots (218-220) qui est validée. Les cellules mémoires le long de la ligne de mots validée (218-220) amènent les lignes de bits (203, 204) à développer une tension différentielle. En réponse à une modification de l'adresse de lignes, les lignes de bits (203, 204) sont égalisées et préchargées. En réponse à une modification de l'adresse de colonnes, les lignes de bits (203, 204) sont préchargées sans être égalisées de sorte que la tension différentielle développée sur les lignes de bits (203, 204) est maintenue.
Patent EP-0273914-A1 (EP)
Inventor: GEBRUDER LINCK MASCHINENFABRIK
IPC: B27B5/34
Filed: 1986-10-15
Abstract: Une tête de scie circulaire pour découper des pièces latérales dans des troncs d'arbres comprend une lame intérieure (1) de scie circulaire et une lame extérieure (7) de scie circulaire, agencée à une certaine distance de la première. La lame intérieure (1) est montée par son côté frontal dans une fraise (2) à cage. La lame extérieure (7) est montée par son côté frontal dans une fraise intérieure (8) axialement mobile à l'intérieur de la fraise à cage (2), de sorte que l'écart entre les lames (1, 7) puisse être modifié. Les fraises (2, 8) taillent les bords longitudinaux des pièces latérales découpées par les lames de scie circulaire (1, 7) dans un tronc d'arbre.
Patent EP-0244607-A1 (EP)
Inventor: MULLER WOLFGANG DR
IPC: H01L29/08
Filed: 1987-03-19
Abstract: The manufacture of n-channel and p-channel transistors in a CMOS process which involves employing gate spacer oxide layers for of reducing the under-diffusion of the implanted source-drain regions under the gate areas. The spacer oxide widths for the n-channel and the p-channel transistor are set differently so that both transistor types can be optimized independently of one another and without an additional expenditure for more masking steps. The method is employed for the manufacture of large scale integrated circuits for fast switching speeds.
Patent EP-0239040-A1 (EP)
Inventor: BUDINGER WILLIAM DOYLE
IPC: B29C44/00
Filed: 1987-03-20
Abstract: An improved polishing pad material is produced by modi­fying conventional poromeric materials in which a porous thermoplastic resin matrix, typically polyurethane, is reinforced with a fibrous network such as a felted mat of polyester fibers. The polishing material is modified by coalescing the resin among the fibers, preferably by heat treatment, to increase the porosity and hardness of the material as well increasing the surface activity of the resin. The polishing material may also incorporate polishing aids such as particulate abrasives and may also be used as a lapping or grinding material.
Patent EP-0272370-A1 (EP)
Inventor: REHAU AG CO
IPC: F24D3/14
Filed: 1987-07-06
Abstract: 1. A pipe guide elbow of rigid material designed in the form of a half shell for guiding pipes, in particular plastic heating and installation pipes, in a given direction, whereby at least one of the free ends of these pipe guide elbows exhibits a mounting element, characterized in that the mounting elements (2, 3) are stepped with a projection (21, 31) at one end, a subsequent extended recess (22, 32) and a second projection (23, 33) limiting the length of the recess, and that the length of the recess (22, 32) corresponds to at least the length of a flexible pipe sleeve (4) which is pushed over the pipe (5) and the first end projection (21, 31), butting against the second projection (23, 33) and holding the pipe (5) in this position.
Patent EP-0256549-A1 (EP)
Inventor: LEY GREGOR DR
IPC: A01N25/18
Filed: 1987-08-18
Abstract: Active substances based on a polymer impregnated with the active substance are obtained by a polymer dispersion, preferably an aqueous polymer dispersion, treated with the active substance on a carrier consisting of a textile fabric.
Patent EP-0279966-A1 (EP)
Inventor: HARRIS ARTHUR MILTON
IPC: B01L3/02
Filed: 1987-02-03
Abstract: A precision reagent metering and delivery device includes an externally threaded, disposable liquid reagent container (62) threadably receivable within an internally threaded base (60). The top wall of the container has a fluid passageway (73) connected to a fluid delivery tube (84). A plunger (76) is axially slidable in the container and is coupled to a stator (66) carried by the base. Rotation of the base (60) via a drive (M, 94, 90) relative to the container (62) screws the container down into the base, causing precisely predeterminable axial advance of the plunger (76) within the container, whereby the reagent within the container will be controllably forced out the delivery tube (84) in pre­cisely determinable amounts. 
     The base (60) is divided in its axial direction, and comprises two base portions (60a, 60b) which may be swung about a pivot (70) between a closed position in which the threads of the container and base are engaged, to an open position in which the threads are disengaged to permit a spent container to be quickly discarded.
Patent EP-0234811-A1 (EP)
Inventor: KENNA ROBERT VINCENT
IPC: A61F2/34
Filed: 1987-02-12
Abstract: A three-component acetabular cup assembly for receiving and releasably retaining the femoral head component of a prosthesis, said cup assembly comprising an outer metal shell (1), a cup-shaped inner bearing (2) of substantially rigid plastic fixedly secured within said metal shell (1), and a locking ring (3) made from the same plastic as the inner bearing (2); the outer surface of the bearing (2) and the inner surface of the locking ring (3) having cooperating configurations forming a secure but releasable latch.
Patent EP-0236158-A1 (EP)
Inventor: GLIOZZO MARC
IPC: F02P3/055
Filed: 1987-01-16
Abstract: The invention relates generally to an electronic voltage-regulating device for limiting a peak voltage such as that supplied to the primary (P) of a transformer (I), especially a transformer in an electronically-controlled ignition system of, in particular, an internal combustion engine. The device takes the information about the voltage to a regulation circuit consisting of a comparator (III) and a current amplifier (V). The device incorporates means for taking the information about the voltage to the regulation circuit without attenuation. Application especially to the automobile industry. <IMAGE>
Patent EP-0254603-A1 (EP)
Inventor: VINOT BERNARD
IPC: B01J2/16
Filed: 1987-05-29
Abstract: Porous granules of biopolymers of the xanthan gum type. 
<??>The granules are obtained by granulation of biopolymer powder in a fluidised bed. 
<??>Application in all industries requiring aqueous fluids with increased viscosity. 
<IMAGE>
Patent EP-0275790-A1 (EP)
Inventor: MARCOS SYLVIE LUISA
IPC: H04B3/23
Filed: 1987-12-24
Abstract: Between a transmission circuit (5) and a reception circuit (6) which are coupled to a bidirectional line (1) by a hybrid coupler (2), an echo canceller (7) synthesises an echo estimated from samples of a transmitted analogue signal (S) sampled at the same frequency (FE) as the received signal (R), the sampling frequency (FE) being controlled by the reception circuit (6), the latter not being synchronous with the transmission circuit (5). 
<??>Such a terminal does not require any interpolating filter at the input of the reception circuit (6) and allows optimal coupling between the echo canceller (7) and an equaliser. 
<IMAGE>
Patent EP-0251954-A1 (EP)
Title: Procédé et dispositif de relaxation des contraintes en fin de compactage oedométrique d'un mélange d'agrégat et de liant
Inventor: COSTE BENOIST
IPC: B30B11/02
Filed: 1987-07-01
Abstract: L'invention concerne un procédé de relaxation des contraintes latérales, en fin de mise en forme par compactage d'un bloc (1) constitué d'un agrégat et d'un liant (tel que de la pâte carbonée) sur lequel on applique une contrainte principale monoaxiale dans un moule rigide comportant un fond (5) et quatre parois latérales (3). Selon ce procédé, en fin de compactage, on maintient, selon l'axe de compactage une contrainte résiduelle comprise entre 50 et 2000, et de préférence entre 100 et 500 kilopascals, puis on écarte de quelques millimètres au moins deux des parois latérales du moule, puis on supprime la contrainte principale et on extrait le bloc moulé. La contrainte résiduelle est maintenue pendant une durée comprise entre 1 et 20 secondes après écartement des parois latérales. L'invention concerne également un dispositif pour la mise en oeuvre du procédé.
Patent EP-0317690-A1 (EP)
Inventor: HAGNE LEIF
IPC: A61C9/00
Filed: 1987-11-25
Abstract: A method of uncovering and draining the preparation limit line (3) at teeth, in conjunction with the taking of impressions, cementing and conservative caries therapy, with the aid of retraction cord (4). The retraction cord is formed of a fluid superabsorbent and swelling material and is inserted between the tooth (1) and the gum tissue (2). The cord is allowed to swell so as to uncover mechanically the preparation limit (3) line and to compress the tissue mechanically, thereby stopping any bleeding.
Patent EP-0268684-A1 (EP)
Inventor: KANEKO KIYOSHI
IPC: F01M11/10
Filed: 1987-04-21
Abstract: A system comprises a detector for engine operation (1), a multi-display (2), time-checking switches (2,4), a set switch (5), a cancel switch (6), filter clopping sensors (7,8,9), a printer (10), an input/output port (11), a CPU (12), a ROM (13), a RAM (14) and an EEPROM (15). The ROM (13) stores recommended replacement time for each object, including various oils and filters, from which measured engine operation time is deduced. When it gives a negative value, a replacement request is displayed so that an operator can replace the required object.
Patent EP-0279830-A1 (EP)
Inventor: GRUNDEI HANS
IPC: A61F2/28
Filed: 1987-08-29
Abstract: L'endoprothèse comporte une partie coque (1) de forme sensiblement hémisphérique et munie de deux parties saillantes (8, 9) moulées ayant chacune un perçage de positionnement (10, 11), et deux éléments de raccordement (2, 3), reliés aux parties saillantes, et possédant chacun un tenon (16, 21) disposé à ajustement serré autobloquant dans les perçages de positionnement. Les éléments de raccordement (2, 3) se présentent de préférence sous la forme de plaquettes recourbées. La couche de matière, adjacente à la matière osseuse résiduelle du bassin, des parties de prothèse (1, 2, 3) précitées peut se présenter sous la forme d'une structure à alvéoles ouvertes permettant l'intégration de la matière osseuse lors de la croissance.
Patent EP-0282713-A1 (EP)
Title: Verfahren zur Einstellung des Fadenzugkraftverhältnisses zwischen Aussen- und Innenfaden bei der Herstellung von kablierten technischen Garnen sowie Einrichtung zur Durchführung des Verfahrens
Inventor: FRENTZEL-BEYME JOHANNES ING GR
IPC: D01H13/04
Filed: 1988-02-03
Abstract: 1. Ein Verfahren zur Einstellung des Fadenzugkraftverhältnisses zwischen Außen- und Innenfaden bei der Herstellung von direkt kablierten technischen Garnen sowie Einrichtung zur Durchführung des Verfahrens. 2.1 Beim Herstellen von kablierten technischen Garnen ist es wichtig, daß Außenfaden und Innenfaden ein vorgegebenes Zugkraftverhältnis aufweisen. Das neue Verfahren soll es ermöglichen, ein vorgegebenes Zugkraftverhältnis einzustellen und aufrecht zu erhalten. 2.2 In einer Einrichtung, in welcher der Außen- und Innenfaden (Fa, Fi) im Bereich des Fadenballons (B) zusammengeführt werden und das Garn (Z) anschließend durch eine Fadenführeröse (6) läuft, wird das Fadenzugkraftverhältnis unmittelbar vor oder hinter der Fadenführeröse (6) bestimmt, der erhaltene Ist-Wert mit einem Soll-Wert verglichen und die in axialer Richtung verstellbare Fadenführeröse (6) automatisch verstellt, bis der erhaltene Ist-Wert mit dem Soll-Wert übereinstimmt. Die Einrichtung zur Durchführung des Verfahrens weist eine Vorrichtung zur Messung des Fadenzugkraftverhältnisses, sowie Vorrichtungen zum Vergleich eines Ist-Wertes mit einem Soll-Wert, zur Erzeugung eines Stellsignals, sowie zur Verstellung der Fadenführeröse (6). 2.3 Das Verfahren ist insbesondere bei der Herstellung von Reifencord anwendbar.
Patent EP-0296459-A1 (EP)
Inventor: STADELE NORBERT
IPC: D01G15/32
Filed: 1988-06-14
Abstract: 1. Ständer für eine Textilmaschine. 2.1. Bekannte Ständer für Textilmaschinen sind als Gußteile oder als Schweißteile aus profilierten Blechen o.dgl. hergestellt. Bei Gußteilen können enge Toleranzen bei der Befestigung von Längsteilen am Ständer eingehalten werden. Die Herstellung der Gußteile ist jedoch mit einem hohen Materialverbrauch verbunden. Demgegenüber haben Schweißteile ein relativ geringes Gewicht. Die Einhaltung enger Toleranzen ist jedoch bei Schweißteilen nicht gewährleistet. 2.2. Bei dem erfindungsgemäßen Ständer für eine Textilmaschine ist ein aus Blech hergestelltes Grundtragelement vorgesehen, das eine Grundfläche enthält, die mittels eines U-förmigen Bleches ausgesteift ist und an der Aufnahmen für Längsteile der Textilmaschine angebracht sind. Der Ständer hat ein geringes Gewicht, eine hohe Festigkeit und durch die Anordnung der Aufnahmen in einer Ebene können enge Toleranzen eingehalten werden. 2.3. Der Ständer kann insbesondere bei Spinn- oder Zwirnmaschinen eingesetzt werden.
Patent EP-0316604-A1 (EP)
Inventor: WALLNER JOSEF
IPC: B29B7/74
Filed: 1988-10-19
Abstract: The high-pressure mixing device comprises a mixing chamber (1), having inlet openings (4, 5) for the components, and a directly adjoining outflow channel (10), running at an angle to the said chamber. Mixing chamber and outflow channel have in each case a cross-section which remains continuously the same and in each case reciprocatingly movable pistons (2, 11) of the same cross-section. For the purpose of achieving a steadied mixture outlet from the device as well as a good mixture quality, a pin (14) can be moved out of the wall of the outlet channel opposite the mixing chamber towards the mixing chamber and, if appropriate, into it. The pin may be arranged coaxially or eccentrically in relation to the mixing chamber axis. <IMAGE>
Patent EP-0301847-A1 (EP)
Inventor: KHANNA PYARE
IPC: B01D21/01
Filed: 1988-07-28
Abstract: A method of removing a surfactant from an en­vironment containing the surfactant is provided, which comprises contacting the surfactant with an amount of cyclodextrin sufficient to bind all or part of the sur­factant, thereby providing a cyclodextrin-bound surfac­tant, and separating the cyclodextrin-bound surfactant from the environment.
Patent EP-0322097-A1 (EP)
Inventor: OLIVER RAYMOND
IPC: B01F3/08
Filed: 1988-11-08
Abstract: Apparatus for producing a multi-phase emulsion explosive from a liquid organic fuel medium and an immiscible liquid oxidiser comprises a mixing chamber 5, flow constrictor means 8.9 for introducing the liquid oxidiser as an emergent turbulent jet to said chamber and causing formation of droplets of said oxidiser in situ within the chamber, means 10 for introducing the fuel medium to said chamber so that the fuel introduced thereby contacts and stabilises the droplets of oxidiser solution as they are formed to maintain same as discrete droplets of oxidiser liquid and thereby provide an emulsion suitable for use as the basis for an explosive system.
Patent EP-0293308-A1 (EP)
Inventor: PEYRARD ANTOINE
IPC: B63H16/00
Filed: 1988-05-02
Abstract: The invention relates to a manual propulsion device, the displacement of which is effected by the physical force of the user. The invention has the advantage of being used to practise sports which complement windsurfing: conventional rowing for pleasure, competitive rowing, or a special form of rowing where the rower faces the direction in which he travels. The mounting of the device requires two identical devices: each device consists of a cylindrical shaft (13) fixed on the posts (12); two slides (15) carrying the oar, can, depending upon the force imparted by the user, oscillate and displace the oar on this shaft. The equipment of a windsurfing board consists of a tubular frame permitting the fastening of the devices. The device according to the invention can be fitted to small boats. <IMAGE>
Patent EP-0349531-A1 (EP)
Inventor: ELSBETT LUDWIG
IPC: F02D1/02
Filed: 1988-01-01
Abstract: Régulation simultanée d'au moins deux variables de réglage indépendantes l'une de l'autre, notamment du débit d'injection et du début d'alimentation dans des moteurs diesel, au moins deux mécanismes centrifuges (4, 12, 13; 5, 14, 15) indépendants étant si imbriqués qu'ils n'exigent pas davantage de place qu'un régulateur centrifuge classique.
Patent EP-0346366-A1 (EP)
Inventor: WALLACE PETER JOHN
IPC: E02F3/08
Filed: 1988-02-08
Abstract: Un dispositif de fixation (10) pour excavatrice à chaîne, qui sert à l'utilisation de la flèche (11) de l'excavatrice avec des organes de liaison détachables (13, 66, 67), comprend une chaîne (17, 60) s'étendant autour de pignons de chaîne (19, 23, 61, 83) sur un cadre de support téléscopique (14, 64, 65), lequel comporte des mèches de déversement à avance latérale (27, 28, 81, 82). Ledit dispositif de fixation comprend également des socs de déblaiement (72) et un couvre-chaîne allongé (73) s'étendant sur la distance de retour de la chaîne (60).
Patent EP-0312614-A1 (EP)
Inventor: SAKO KAZUYA FUJITSU TEN LIMITE
IPC: H04S5/02
Filed: 1988-04-28
Abstract: Serial data are transmitted and received between apparatuses that include both transmission and reception registers, as well as a buffer register that transfers the serial data relative to these registers. The transmission, reception and buffer registers are operated by common clock signals. Each apparatus has a plurality of both transmission and reception registers that convert both parallel and serial data into each other to transfer the data. The transmission and reception registers are successively selected in a time-divisional manner, and at least part of the data of each of the transmission registers are transferred to each of the reception registers. During the selection operation, furthermore, the register that is not selected is used as a buffer register for transferring the data in the apparatus. Since some of the transfer and reception registers are convertible to buffer registers, the entire structure can be simplified.