baber/WOPTO huggingface dataset:
Patent EP-0051542-A2 (EP)
Inventor: DEROUBAIX PIERRE
IPC: G21C7/36
Filed: 1981-10-30
Abstract: L'invention concerne un procédé de conduite d'un réacteur nucléaire par déplacement dans le coeur de ce réacteur de barres de commande. Lorsque le paramètre de conduite (ΔT) est dans sa bande morte, on opère une correction de la déviation axiale de puissance (DA) par déplacement d'au moins un groupe de barres de commande, lorsque DA est à l'extérieur d'un intervalle prédéterminé ou bande morte encadrant une valeur de référence DA réf. Le groupe déplacé est choisi en fonction du signe de ΔT, de la position de Δ T par rapport à sa bande morte et de la position des autres groups. Lorsque ΔT est à l'extérieur de sa bande morte, on fait varier les écarts entre les amplitudes d'insertion des groupes participant à la conduite du réacteur par arrêt ou démarrage de groupes sélectionnés en fonction de la position des groupes de barres (G1, G2, N1, N2) dans le coeur du réacteur et de la position de DA soit par rapport à sa bande morte, si DA est à l'exterieur de cette bande morte, soit par rapport à DA réf, si DA est à intérieur de cette bande morte. L'invention s'applique, en particulier, aux réacteurs nucléaires à eau sous pression.
Patent EP-0078879-A2 (EP)
Inventor: CORDIANO ETTORE
IPC: B62D5/08
Filed: 1982-05-30
Abstract: Valve for controlling a power-assisted rack-and-pinion steering mechanism, of the slide-valve kind, whose slide member 11 moves along an axis different from that of the pinion 1 as a result of the axial movement of the pinion produced by the thrust exerted on it by the rack because of the inclination of its teeth, said slide member being connected to the pinion through a kinematic mechanism with a high transmission ratio consisting of a rubber ring, all outer surfaces of which are enclosed by rigid walls, a push-rod 10, and resilient means pressing one against the other said rubber ring, push-rod and slide member in such a way that the displacements of the slide member is given by the displacement of the pinion multiplied by the ratio between the area of the rubber exposed to the axial thrust acting on the pinion and the area of the cross-section of push-rod 10.
Patent EP-0080581-A2 (EP)
Inventor: IMAMURA SHUICHIRO
IPC: D03D51/00
Filed: 1982-10-05
Abstract: A weft-bar prevention system for a loom which can prevent weft-bar caused when the loom is immediately restarted, after the loom has been stopped due to weft- or warp-thread cut. When the loom is restarted from the closed-shed state, a greater additional warp tension is applied to the warp threads; when the loom is started from the open-shed state, a smaller additional warp tension is applied to the warp threads. After one or two cycles of the loom motion, the above-mentioned additional warp tensions are not applied, because the main motor is in a stable condition. The system according to the present invention comprises an optical loom-starting angle sensor for detecting whether the loom is started from the closed-shed or open-shed, a counter for determining at least one initial cycle during which warp tension is controlled, an air cylinder to push the easing lever in the direction to increase warp tension, etc.
Patent EP-0059639-A2 (EP)
Inventor: NOMURA YOSHIYUKI
IPC: B23H7/06
Filed: 1982-03-02
Abstract: The invention relates to cutting a work (W) into a closed loop configuration by means of a wire-cut, electric discharge machine provided with an automatic wire feed mechanism. Electric discharge machining is started from a machining start hole (31) made in the work (W) and is performed to a point (C) of suspension of the electric discharge machining operation where a part (32) of the closed loop configuration is left uncut. After fixing at least one portion of the closed loop configuration (33) to the work (W) by adhesive (34) and reinserting the wire electrode into the machining start hole (31) by the automatic wire feed mechanism, the electric discharge machining operation is resumed to cut off the part (B-C) remaining uncut. In the case of the wire electrode being broken during the electric discharge machining operation, the wire electrode is reinserted by the automatic wire feed mechanism into the machining start hole (31) and is moved to the position of its breakage along the route where the machining operation has already been performed and then the electric discharge machining operation is resumed.
Patent EP-0063484-A2 (EP)
Title: Case erector and sealer using high speed cold-cure adhesive
Inventor: SEWELL PETER C
IPC: B31B50/62
Filed: 1982-04-16
Abstract: A case erecting and sealing apparatus (1) for erecting packaging cases, boxes and cartons from the flat state includes case puncturing and gripping pins (11), glue spray heads (20) for spraying adhesive on to the interior surfaces of flaps (55) of the case (54) while the flaps are in a semi-open position, a pressure plate (24) for subjecting the minor and major flaps of the erected cases to compression so as to secure the flaps so as to allow the case, box or carton so formed to be filled with consumer goods subsequently. A high-speed cold adhesive curing process and apparatus are disclosed, for use in the assembly and fastening together of fibrous surfaces such as the surfaces of corrugated Kraft paper cardboard boxes. The process for adhering two fibrous surfaces together by means of a liquid cold-cure adhesive comprises spraying the adhesive on to the interface surface of one of the fibrous surfaces in a thin discrete particle pattern and then pressing the two fibrous surfaces together under high pressure sufficient to cause the solvent carrier in the cold-cure adhesive to disperse into the interstices of the fibres of the two surfaces, thereby enabling the coldcure adhesive particles to secure the two surfaces together rapidly.
Patent EP-0057617-A2 (EP)
Title: Dispositif de réglage de la position d'un élément, notamment d'un siège de véhicule
Inventor: CHEVALIER CLAUDE
IPC: B60N2/16
Filed: 1982-01-05
Abstract: Ce dispositif comprend, à l'arrière du siège, un mécanisme (2) de réglage par crans comportant deux coulisseaux (11) à diamètres étagés actionnés par des cames hélicoïdales (17, 19) et reliés par des cannelures à un arbre transversal de synchronisation (4), et, à l'avant du siège, un mécanisme de réglage continu (3) à moteur électrique (10). Ainsi, on règle d'abord la hauteur de l'arrière du siège, puis son assiette.
Patent EP-0060150-A2 (EP)
Inventor: FLECKENSTEIN ANDREW
IPC: B01J49/00
Filed: 1982-01-21
Abstract: This invention relates to a control system for regeneration of a water treatment system in which a water meter monitors water usage and mechanically drives a water volume wheel to an operative position to call for regeneration when a predetermined volume of water has been treated and then automatically resets itself. A timer wheel driven by a motor is included within the control system such that the timer wheel and the water volume wheel coact to activate the regeneration cycle mechanism at a predetermined time after a predetermined volume of water has passed through the water meter. The mechanism is adjustable relative to the water treating capacity of the treatment system and the condition of the water being treated so as to be able to vary the predetermined volume of water treated which will call for regeneration.
Patent EP-0093405-A2 (EP)
Inventor: LEHNER BERNARD DR MED DENT
IPC: A61B90/00
Filed: 1983-04-28
Abstract: A cannula 1 for sprinkling an osteotomy area with a sterile cooling liquid has an inner end 5 for releasable connection to a tube 2, which leads to a cooling liquid container, and a thread 7 by means of which the cannula can be screwed into a threaded bore 12 of a hand-piece 3. The hand-piece 3 contains the tube section 6 adjacent to the cannula 1 and is provided with a squeezing disc 15 which engages on the outer periphery of the tube section 6 and can be moved in the longitudinal direction of the hand-piece 3 and, in this way, controls the cooling liquid throughput by squeezing the tube section 6 together to a greater or lesser extent. <IMAGE>
Patent EP-0087263-A2 (EP)
Inventor: HOOPER GEORGE DODGE
IPC: H02K3/16
Filed: 1983-02-16
Abstract: A dynamoelectric machine including a damper for a superconducting rotor formed with a laminar assembly of a conductive tube and a plurality of support tubes. The conductive tube is soldered to axialiy adjacent support tubes and the resulting composite tube is explosively welded to support tubes disposed adjacent to its radially inner and outer surfaces.
Patent EP-0092358-A2 (EP)
Inventor: NAKASHIMA SEIICHIRO
IPC: B25J17/02
Filed: 1983-04-12
Abstract: swivel device for supporting a swivel unit thereon, including a hollow main frame and a comparatively slender rotatable shaft disposed upright within the hollow frame, connectable to the swivel unit at the upper end thereof and connected to a driving source at the lower end thereof through a transmission mechanism. All control cables and conduits for controlling the mechanisms mounted on the swivel unit are accommodated in the space formed within the hollow frame around the upright shaft.
Patent EP-0121625-A2 (EP)
Inventor: SPROUL WILLIAM DALLAS
IPC: C23C14/34
Filed: 1983-10-27
Abstract: A method of reactive sputtering of the nitride, oxide or carbide of titanium or similar materials onto a substrate (11) from a target (21) of the pure metal in a chamber (12) utilizing an inert gas, such as argon, wherein the deposition rate of the metallic compound approaches substantially the deposition rate of the pure metai. A reactive gas is introduced into the chamber adjacent to the target (21) at a constant flow and by a rapid pulsing wherein a valve is alternately opened and shut for very short time intervals.
Patent EP-0123069-A2 (EP)
Inventor: PAREKH GIRISH G
IPC: C08G71/04
Filed: 1984-03-02
Abstract: Thermosetting polyurethane compositions comprising a polymer having a molecular weight offrom 500 to 10,000 and containing from about 0.3 to about 15 percent by weight of one or more functional groups selected from the group con- sistina of
     and a mixture of monomeric and oligomeric polyfunctional substituted urethane compounds, which may be derived by reaction of a polyol and isocyanic acid, followed by methylolation and alkylation. Such compositions may be cured at elevated temperature to produce solvent-resistant coatings.
Patent EP-0137257-A2 (EP)
Inventor: BERTIN CLAUDE LOUIS
IPC: H01L27/088
Filed: 1984-08-23
Abstract: @ A family of digital logic circuits constructed with resistive gate field effect transistors is provided. The logic circuits are comprised of AND and OR circuits, each implemented with resistive gate devices. In constructing an AND circuit (Figure 1 the resistive gate (6) lies along the length of the channel region between the source (2) and drain (4) of the device. Logic input signals (at 10, 12, 13) are selectively applied along the length of the channel region to the resistive gate. The device will conduct between source and drain only if all points along the channel are above the local threshold voltage of the channel region which will occur when appropriate logic signals are applied simultaneously to all logic input terminals. A logic OR device (Figure 6) is realized when the resistive gate (45) is formed transverse to the channel such that each input to the gate controls a portion of the channel between the source (44) and drain (42). NAND and NOR circuits are provided using the resistive gate logic device in an inverting circuit context.
Patent EP-0148321-A2 (EP)
Inventor: DOBLER KLAUS DR-ING
IPC: F02B3/06
Filed: 1984-09-08
Abstract: To provide an unyielding support surface for a film-type, typically thick-film resistor (10) made of pressure-responsive resistance material, an unyielding pressure-tight mass of insulating material, for example a melt of glass, ceramic, or suitable plastic, is introduced into a wall portion of a wall element (11) in which a fluid pressure medium, such as high-pressure fluid for injection to a Diesel engine, is retained. The insulating mass is, preferably, formed as a plug element, for example retained within a metal screw which, simultaneously, can form a venting screw for the fuel injection system. One or two electrical conductors (12, 13) pass through the plug element, which if a metal screw, surrounds the insulating mass, the resistance element can extend over the edge of the metal which, then, can form a ground or return connection. The surface of the plug element is either flush with the surface of the wall or, for example, forms a laterally relieved slot extending parallel to the axis of the plug, which slot may be filled with a protective pressure-transmitting compound and covering the electrical resistance element there located, so that the end surface of the screw and pressure-transmitting filler will be flush with the wall (11) confining the pressure medium.
Patent EP-0142837-A2 (EP)
Inventor: VON DER HEIDE JOHANN DIPL-ING
IPC: H02P6/20
Filed: 1984-11-16
Abstract: A polyphase DC motor, without a commutator, having a motor position sensor arrangement, a commutation control device operating as a function of the sensor arrangement and an output stage, driven by the commutation control device, for the cyclic application of current to the motor windings. The motor position sensor arrangement has only one position sensor. As the commutation control device, there is provided a microprocessor, supplying the commutation commands for all the motor phases, having the internal capability for time measurement and time presetting for the purpose of detecting the period of the signal supplied by the position detector and outputting predetermined times. <IMAGE>
Patent EP-0115883-A2 (EP)
Inventor: KILLAT ULRICH
IPC: H04J3/16
Filed: 1984-01-09
Abstract: Für Übertragung von Gesprächsdaten im Zeitmultiplex ist eine Rahmenfrequenz von 8 kHz mit fester Zuordnung der Kanäle im Rahmen zweckmässig, während eine solche feste Zuordnung für die Übertragung von Datenpaketen sehr ungünstig ist. Erfindungsgemäss wird daher der Rahmen in mehrere Gruppen mit je der gleichen Anzahl von Wörtern unterteilt, und jede Gruppe enthält entweder ausschliesslich Schmalbandkanäle für Gesprächsdatenübertragung oder gehört zum Hochgeschwindigkeitskanal. Jeder Gruppe ist ein Signalisierwort zugeordnet, das für Gruppen mit Schmalbandkanälen ein eindeutiges Bitmuster beispielsweise mit höchster Priorität ständig enthält. Wenn eine Teilnehmerstation auf eine Wortgruppe im Hochgeschwindigkeitskanal zugreifen will, sendet sie in einem Signalisierwort ihre eigene Adresse und ggf. Prioritätsdaten aus. Bei ungestörtem Empfang dieses Bitmusters belegt die Teilnehmerstation unmittelbar die zugeordnete Gruppe von Wörtern im Hochgeschwindigkeitskanal für die Übertragung eines Datenpaketes. Die Berücksichtigung von Prioritäten einzelner Teilnehmerstationen ist auf verschiedene Weise möglich. Wenn das Bitmuster der Gruppen mit Schmalbandkanälen die höchste Priorität erhält, sind diese automatisch gegen Zugriff als Hochgeschwindigkeitskanal geschützt, und eine zentrale Einheit kann flexibel die Anzahl der Schmalbandkanäle erhähen, indem in dem Signalisierwort einer weiteren Gruppe dieses Bitmuster ausgesandt wird.
Patent EP-0120702-A2 (EP)
Inventor: WERKING PAUL M
IPC: G06F1/04
Filed: 1984-03-27
Abstract: A programmable high resolution timing system includes a selectable modulus prescaler counter (16). In one embodiment a high frequency clock (14) is coupled to a prescaler counter (16) which provides an output signal (T<sub>A</sub>/T<sub>M</sub>) every predetermined number of clock pulses. The prescaler (16) is coupled to a period counter (18) which provides a period signal (To) after a predetermined number of prescaler output signal pulses. The prescaler (16) and period counter (18) are coupled to a memory (32) which stores data corresponding to the selected modulus of the prescaler (16) and the number of counts by which the period counter (18) output signal is to be delayed. The period resolution is thus made substantially equal to the resolution of the high frequency clock (14) by varying the prescaler (16) modulus at programmable intervals.
Patent EP-0130709-A2 (EP)
Inventor: KAWABUCHI MASAMI
IPC: G10K11/30
Filed: 1984-06-06
Abstract: An ultrasonic transducer (10) for medical diagnostic examinations which comprises at least one transducer element (14) having one surface through which ultrasonic waves are emitted, an acoustic impedance matcher (17), and a contact member (18) which in use is brought to contact with an object being examined and is formed on the one surface of the ultrasonic transducer element (14). The contact member (18) includes at least one flat plate or an acoustic lens made of a 4-methylpentene-1 polymer which has high mechanical strength. Transducer arrays and assemblies (A) using such polymer as a member for direct contact with a human body are also described.
Patent EP-0129420-A2 (EP)
Inventor: SARADA THYAGARAJA
IPC: H01M50/491
Filed: 1984-06-15
Abstract: Hydrophilic polyolefinic microporous materials are prepared by impregnating a normally hydrophobic polyolefinic microporous substrate material with a solution of a non-ionic alkylophenoxy poly (ethyleneoxy) ethanol surfactant having an HLB of 10 to 15 in a solvent system comprising 55 to 65 volume percent methanol or acetone and 35 to 45 volume percent water. Polyolefinic microporous materials rendered hydrophilic by this technique not only wet rapidly, but in addition may be multiply re-wet with aqueous solutions, such as aqueous alkali solutions, with excellent retention of their hydrophilic properties. Such materials find particular application as battery separators and an membranes for use in various chemical, medical and biotechnical processes.
Patent EP-0143570-A2 (EP)
Inventor: NAKAYAMA NORITAKA
IPC: C07D487/04
Filed: 1984-11-02
Abstract: A silver halide color photographic material is disclosed vhich has at least one silver halide emulsion layer on a sup- ort, said silver halide emulsion layer containing at least one magenta coupler of the following formula (I) or (II):
     
     wherein R 1  and R 4  are each a hydrogen atom, an alkyl group or an aryl group; R 2  and R 6  are each a monovalent group; R 3  is an alkyl group, an aryl group or a heterocyclic group; R 5  is an alkyl group or an aryl group; R 7  is an alkylene group, an arylene group or a bivalent organic group having at least one alkylene bonded to at least one arylene; Ra is an alkyl group, an alkenyl group, an aryl group or a heterocyclic group; X is a single bond or an alkylene group having 1 to 5 carbon atoms; Z is a hydrogen atom or a group that can be eliminated upon coupling reaction with the oxidized product of a color developing agent; and m is an integer of 0 to 4.
Patent EP-0136234-A2 (EP)
Title: Mécanisme de direction assistée à pignon et crémaillère
Inventor: ESTELA ROSELL JORGE
IPC: B62D5/083
Filed: 1984-09-19
Abstract: L'ensemble coopérant piston/cylindre à double effet d'assistance de la crémaillère (20) comporte un cylindre (24) solidaire d'un extrémité de la crémaillère, dans le prolongement de celle-ci, et un piston stationnaire (40) fixé à une extrémité d'une tige creuse (42) dont l'autre extrémité (43) est fixée centralement dans le boîtier de direction (10), la tige creuse renfermant deux passages de fluide distincts (45, 47) d'alimentation des chambres antagonistes (46, 48), de part et d'autre du piston (40), en fluide sous pression d'actionnement venant d'une valve de distribution (30) montée dans le boîtier (10).
Patent EP-0130157-A2 (EP)
Inventor: POFFERI GIANCARLO
IPC: A47C23/26
Filed: 1984-06-22
Abstract: To the springing system made up of undulated cross springs anchored at an articulated frame, a cross-piece is engaged that is, a bar in the region or of one, or of each articulation; the cross-piece has a limited freedom degree relative to the net perimetrical frame, whereby it can lower but cannot lift above the frame.
Patent EP-0154216-A2 (EP)
Inventor: BENZI ROLANDO
IPC: F16D3/84
Filed: 1985-02-13
Abstract: Method of manufacturing a means (9) of protection for a cardanic propeller shaft (1) and means of protection obtained by the method whereby a portion of plastic tube (11) is cut, a cone (7) is formed for association to the tube (11) by injection of plastic material, a band (10) is formed by injection of plastic material on the larger edge of the cone (7) already formed, the material of the cone (7) and the material of the tube (11) in contact one with the other are welded together and a bearing ring (5) is formed that serves to engage on a Cardan joint (3) of the shaft the means (9) of protection obtained in the form of a single piece of plastic material.
Patent EP-0158287-A2 (EP)
Title: Process for treating aluminium surfaces
Inventor: YOSHIDA ATSUNORI C O NIHON PAR
IPC: C23C22/34
Filed: 1985-04-04
Abstract: A composition and process useful in forming films on the surface of aluminum or its alloys is disclosed. The composition is an aqueous solution containing an alkali metal, silicon, fluorine, zinc and iron. The film is an adherent hydrophilic corrosion resistant film useful as such and/or as a lubricating film in metal forming.
Patent EP-0159599-A2 (EP)
Inventor: ENGLAENDER FRITZ DR
IPC: C07C69/533
Filed: 1985-04-04
Abstract: Es wird vorgeschlagen, Alkoxymethylenverbindungen, besonders Methoxymethylenverbindungen von substituierten oder unsubstituierten Essigsäurealkylestern, besonders Methylestern, aus den entsprechenden Hydroxymethylenverbindungen bzw. deren Alkalisalzen durch Umsetzung mit Alkanol, besonders Methanol, in Gegenwart von HCl und einem wasserbindenden Mittel herzustellen. Bevorzugt sind wasserbindende Mittel, die mit Wasser stabile Umsetzungsprodukte bilden.
Patent EP-0175928-A2 (EP)
Title: Image understanding system
Inventor: NAKANO YASUAKI
IPC: G06K9/68
Filed: 1985-08-22
Abstract: An image understanding system of this invention uses a grammer describing a document image, and represents the structure of an unknown input image by parsing a statement (the structure of the grammer) written in accordance with this grammer. In other words, the grammer describes an image as substructures and the relative relation between them, and when the substructures and their relative relation are identified in parsing, search is then made whether or not the substructures and their relative relation exist in an unknown input image. The structure of the unknown input image is represented on the basis of the result of this search.
Patent EP-0176810-A2 (EP)
Title: Process and device for removing the filter cake from a pressure disc filter
Inventor: BONGAERTS CHRISTIAAN HENRICUS
IPC: H02P27/04
Filed: 1985-09-09
Abstract: In a pressure filter with centrifugal cake discharge, the three-phase motor setting the discs in rotation is run during the starting phase with an electric current whose frequency is 8 to 15 % of the frequency corresponding to the type of three-phase motor. In the end phase, the three-phase motor is run, to increase its speed, with an electric current of a frequency which is up to 135% of the frequency corresponding to the type of three-phase motor. The device can consist of a pressure vessel (1) with a pulp inlet (2) and filtrate outlet (3), a filtrate discharge shaft (4) which is centrally and vertically arranged in the pressure vessel (1) and on which a plurality of discs (5) are horizontally fitted at a mutual spacing, a discharge branch (9) for filter cake and a gearbox (10) which, on the one hand, is frictionally connected to the lower end of the filtrate discharge shaft (4) protruding from the pressure vessel and, on the other hand, to a three-phase motor (12) via a rigid coupling (11). The three-phase motor (12) can be supplied with electric current via a frequency converter (13). Finally, the frequency converter (13) is controllable by an electrically programmable memory with the aid of a computer (14).
Patent EP-0182152-A2 (EP)
Inventor: LEE MAY DEAN-MING
IPC: A61K35/12
Filed: 1985-10-29
Abstract: Antibacterial and antitumor agents designated LL-E33288 complex and their production by new strains of Micromonospora, Micromonospora echinospora ssp. calichensis, NRRL-15839 and NRRL-15975, are disclosed.