baber/WOPTO huggingface dataset:
Patent EP-0215329-A1 (EP)
Inventor: KOCH ROBERT
IPC: B61D17/22
Filed: 1986-08-21
Abstract: 1. A device for covering the track gap between the turntable and bellows of articulated vehicles, the bellows side walls extending at least into the horizontal plane of the turntable, characterised by a pedestal-like construction of the gap covering (9, 10) on both sides of the longitudinal centre of the vehicle, the pedestal-like construction being made of material corresponding to the material of the bellows and being folded correspondingly thereto, the folds of the pedestals and the folds of the bellows extending downwardly and being secured at the top ends by means of a profiled strip (8) in fold-for-fold engagement with the bellows (4) on the corresponding fold thereof, while their bottom ends are disposed a short distance above the turntable (5) and are secured by means of associated brackets or support arms (14), again in fold-for-fold arrangement, to the corresponding fold of the bellows.
Patent EP-0224721-A1 (EP)
Inventor: LORA JAIRO H
IPC: C07G1/00
Filed: 1986-10-29
Abstract: Lignin is precipitated in high yields and at high rates from a black liquor produced by pulping wood at high temperatures and pressures with an aqueous lower aliphatic alcohol solvent. The lignin is precipitated by diluting the black liquor with water and an acid to form a solution with a pH of less than 3, an alcohol content of less than 30% by volume and a temperature of less than 75°C. The precipitated lignin, when subsequently dried, is in the form of a powder which requires little or no crushing to convert it into a fine uniform size suitable for use without further significant processing.
Patent EP-0268699-A1 (EP)
Inventor: SCHROEER FRIEDRICH DIPL-ING
IPC: F15B11/12
Filed: 1986-11-25
Abstract: Reversible ploughs with a plough front structure, in which is rotatably mounted in the plough front structure the plough frame which is displaceable from one working position into the other by means of a reversing device actuated by a hydraulic cylinder and of which the working position and therefore its position relative to the plough front structure is freely selectable for the purpose of adjusting the tilt of the plough frame, possess, so that the tilt of the plough frame can be adjusted without the driver having to stop and dismount from the tractor, as a hydraulic cylinder (17) a piston/cylinder unit, in which a second piston (21) is arranged freely displaceably on the piston rod (19) of the piston unit. The three cylinder spaces (22, 23, 24) separated from one another can be supplied with pressure oil independently of one another, and to adjust the end positions of the reversing device and therefore the tilt the distance between the second piston (21) and the ends of the cylinder (18) or else the distance between the pistons can be adjusted and fixed. <IMAGE>
Patent EP-0201132-A1 (EP)
Inventor: WANK LARRY ALAN
IPC: C04B35/465
Filed: 1986-05-02
Abstract: A process for densifying a ceramic part includes creating an oxygen-containing sealed atmosphere, heating and pressurizing a ceramic part within the oxygen-containing sealed atmosphere to a high temperature and a high pressure, soaking the part at the high temperature and high pressure, and then cooling the part to ambient temperature and ambient pressure.
Patent EP-0222428-A1 (EP)
Inventor: VOORMAN JOHANNES OTTO INT OCTR
IPC: H03H21/00
Filed: 1986-10-08
Abstract: In an adaptive filter a plurality of outputs (5, 7, 9, 11) of a delay circuit (3) are coupled via coefficient control circuits (21, 23, 25, 27) to a plurality of inputs (91, 93. 95, 97) of an adder circuit (89). The control signal inputs (29, 31, 33, 35) of the coefficient control circuits each receive a control signal via first integrators (37, 39, 41, 43) from first multiplier circuits (53, 55, 57, 59). A further output (85) of the delay circuit (3) controls a further input (87) of the adder circuit (89). The output signal from the adder circuit is controlled by a control circuit (121) which receives a control signal from a second multiplier circuit (103) via a second integrator (109) and a circuit having an exponential transfer function (113). A convergence behaviour of the adaptive filter which is virtually independent of signal amplitudes is obtained by driving the integrators in such a way that the amplitudes of their input signals are substantially independent of the amplitude of the signal at the input (1) of the filter.
Patent EP-0202976-A1 (EP)
Inventor: GARRIGUE ROGER
IPC: C08G12/22
Filed: 1986-04-15
Abstract: 1. Method for preparing an acrylic derivative of urea, of formula : see diagramm : EP0202976,P5,F1  from urea, formaldehyde and acrylamide, characterized in that, in a first stage, acrylamide is reacted with formaldehyde in an unreactive solvent at a basic pH of at least 7 and in that, in a second stage, the reaction product obtained in the first stage is reacted with urea at an acidic pH not exceeding 4.5, the quantity of urea employed being at least one molar equivalent and preferably more than four molar equivalents for one equivalent calculated on the product of the reaction obtained in the first stage.
Patent EP-0211713-A1 (EP)
Inventor: MAURICE PIERRE MARIE PAUL
IPC: C07D307/50
Filed: 1986-06-30
Abstract: The plant comprises a reactor for hydrolysis under pressure and is characterised in that it comprises at least two devices for decompression and separation (6,16,18), at least one intermediate decompression and separation device (6;16) and a final decompression (18) and separation device; a heat exchanger forming an evaporator (12,14) being arranged between two successive decompression devices, comprising a heating fluid circuit and a cooling fluid circuit, the vapour produced by the decompression device upstream being introduced into the heating fluid circuit to produce an indirect heat exchange with the liquid leaving the downstream decompression device introduced into the cooling fluid circuit, the condensed vapour (CV) being conveyed in liquid phase to the said distillation column, while the vapour produced by at least one intermediate decompression (16) and/or by the final decompression (18) are employed at least partially to superconcentrate the solution and/or to perform a heat exchange with the condensates introduced into the column (8) for their distillation. According to the invention the design of the plant is simplified while the overall heat efficiency is improved.
Patent EP-0209447-A1 (EP)
Title: Tête atomisante rotative, notamment pour peinture électrostatique
Inventor: PRUS ERIC
IPC: F16C39/06
Filed: 1986-07-04
Abstract: Tête atomisante pour peinture électrostatique à suspension radiale par palier magnétique. Selon l'invention, la suspension radiale de l'arbre rotatif (13) est assurée au moins partiellement par un ou plusieurs paliers magnétiques (27, 28), chaque palier magnétique comportant deux parties annulaires aimantées définissant entre elles un espace d'entrefer s'étendant au voisinage d'un plan sensiblement perpendiculaire à l'axe principal de symétrie de l'arbre (13), cet agencement permettant de mieux supporter les balourds, en fonctionnement. Application à la peinture électrostatique.
Patent EP-0214293-A1 (EP)
Inventor: TSUJI SHIGERU
IPC: G04B19/22
Filed: 1986-01-24
Abstract: Montre fondée sur un système de vingt-quatre heures, destinée aux voyageurs et permettant la correction d'un décalage horaire à l'aide d'une manipulation. Un cadran principal mobile (D1) est tourné pour simplement aligner le numéro d'indice d'une destination sur celui d'un lieu de départ situé sur un sous-cadran (D2). Les chiffres de 1 à 24 sur la bande des chiffres horaires indiquent les heures et font également fonction de codes représentant les fuseaux horaires compris entre GMT-11 et GMT+12, et un indice auxiliaire (C) est prévu pour compléter ces codes. La montre est fabriquée sur la base d'un "système de série d'heure mondial (GTS)" constituant une innovation. Une bande à configuration variable (V) qui s'étend aussi sur une bande mobile (K) et un corps de montre est réalisée de manière à présenter deux modes de variations dans une position d'heure normale et dans une position de demi-heure. Cet agencement permet d'afficher l'heure dans tous les fuseaux horaires du monde y compris les décalages horaires d'une unité de trente minutes.
Patent EP-0221909-A1 (EP)
Inventor: WATSON ALAN R
IPC: H04R1/08
Filed: 1986-02-25
Abstract: Un microphone (10) présente des caractéristiques uniques de réponse polaire et améliore le problème de la symétrie hors axe des microphones cardioïdes de la famille cardioïde lorsque la source sonore peut être placée avec précision sur un côté particulier du microphone. Le microphone (10) a un axe virtuel de sensibilité de réception maximale qui est angulairement déplacé par rapport à l'axe longitudinal physique. Le microphone (10) possède une membrane (65) qui présente une face frontale et une face arrière. Le mouvement vers l'avant et vers l'arrière de la membrane (65) est détecté par un organe détecteur (61) espacé par rapport à la face arrière de la membrane (65). Une cavité (80) est formée entre la membrane (65) et l'élément détecteur (61). La cavité (80) est pratiquement fermée, avec un agencement non symétrique d'au moins une ouverture (63) permettant aux ondes de pression sonores de pénétrer dans la cavité (80) pratiquement fermée, de sorte que la courbe de réponse polaire du microphone (10) dans un plan horizontal est angulairement déplacée autour d'une ligne perpendiculaire à l'axe longitudinal horizontal du microphone.
Patent EP-0295238-A1 (EP)
Inventor: GUYOT VOLKER
IPC: G01M1/00
Filed: 1986-03-29
Abstract: Procédé pour déterminer les effets du balourd dans les roues entraînées d'un véhicule à moteur, à l'aide d'un dispositif de mesurage du balourd comportant des convertisseurs d'oscillation et des analyseurs de marques de référence, et un dispositif pour fournir des tensions c.c. à un dispositif de mesurage de balourd (9) destiné à être monté sur le véhicule et comprenant un système d'entraînement et un analyseur de marque de référence ainsi que des convertisseurs d'oscillation à tension continue. Afin de permettre à une seule personne d'effectuer un équilibrage fonctionnel des roues d'un véhicule à moteur, de régler ces dernières sur un analyseur de marques de référence et en même temps d'éviter les dangers résultants du raccordement des appareils de mesure à un courant alternatif, il est proposé que la source d'alimentation utilisée soit une source avec une tension continue dans le véhicule ou le système d'entraînement, ou bien que l'alimentation en tension continue du dispositif de mesurage de balourd soit assurée par la batterie du véhicule à moteur.
Patent EP-0235293-A1 (EP)
Inventor: SEKI MASAKI
IPC: B23Q15/00
Filed: 1986-06-19
Abstract: Procédé de production de surfaces courbes composites, consistant à arrondir (ARC) avec un rayon R à une partie d'intersection entre une première ligne courbe (11) déterminée par approximation linéaire sur une première surface courbe tridimensionnelle (1) et une deuxième ligne courbe (12) déterminée par approximation linéaire sur une deuxième surface courbe tridimensionnelle (2), de manière à produire une surface courbe composite. Parmi les segments (Pi-Pi-l) constituant la première ligne courbe (11), et les segments (PjPj+l) constituant la deuxième ligne courbe (12), un segment qui est le plus proche de l'intersection (PO) de ces lignes courbes est sélectionné successivement à partir de ces lignes courbes. Ces deux segments (PiPi-l, PjPj+l) sont ensuite contrôlés pour déterminer s'il existe l'arc de rayon R qui est tangent auxdits segments. Si cet arc existe, il est inséré dans la partie d'intersection entre des lignes courbes (11, 12) pour arrondir la partie d'intersection. Toutefois, lorsque cet arc n'existe pas, des segments se trouvant le plus près de l'intersection (PO) sont sélectionnés, et le même processus susmentionné est répété pour insérer l'arc dans la partie d'intersection pour arrondir cette partie.
Patent EP-0227811-A1 (EP)
Inventor: LEVINTHAL ADAM E
IPC: G06T1/20
Filed: 1986-06-23
Abstract: Une pluralité d'éléments de traitement (11, 13, 15, 17) traitent indépendamment et simultanément des flots séparés de données, tout en étant commandés par des instructions communes. Afin d'actionner sélectivement et individuellement chaque élément de traitement, un stade compteur d'instruction (37) est prévu pour chaque élément. Chaque compteur peut être commandé, par exemple en ce que concerne ses états de validation et d'invalidation de l'exécution d'une instruction commune, par les résultats d'un test effectué par son processeur associé en réponse à une instruction antérieure et par le complément des résultats du test. Le système convient particulièrement pour maintenir une succession d'opérations de service, telles que des structures d'inclusion IF/THEN, des structures IF/THEN/ELSE et des structures de boucle WHILE/DO.
Patent EP-0231371-A1 (EP)
Inventor: WINCHELL DAVID A
IPC: A61M5/175
Filed: 1986-07-29
Abstract: Dispositif (60) et système (20) permettant l'administration commandée par le patient d'un analgésique ou d'un autre agent bénéfique (142), tout en empêchant l'administration d'une quantité toxique dudit agent bénéfique. L'invention permet l'administration de doses fractionnées à un patient dans des quantités qui sont directement proportionnelles au temps écoulé depuis que la dernière dose ou fraction de dose a été administrée au patient. Dans les modes préférés de réalisation le dispositif comprend un boîtier (58) contenant une enveloppe (88) et une plaque postérieure (86), le boîtier contenant un commutateur de commande (84) permettant d'ouvrir et de fermer la conduite en aval (62) et d'enfoncer une plaque flottante (10) qui comprime ainsi un réservoir de doses (90) contenant l'agent bénéfique (142). Un ressort (124) rappelle le commutateur de commande (84).
Patent EP-0234384-A1 (EP)
Inventor: KOHL MICHAEL DIPL-ING
IPC: H01L27/10
Filed: 1987-02-09
Abstract: The three-dimensional single-transistor cell arrangement according to the invention, in which the capacitor for the stored charge is disposed as a plate capacitor below the field-effect transistor, is built up on a substrate (1) which consists of metal at least in the region adjoining the memory capacitor (3, 4) or has metallically conducting properties in this region with the result that the substrate (1) itself also acts as memory plate. Located between memory capacitor (1, 3, 4) and field effect transistors (8, 9, 10, 11, 12) is an intermediate insulation layer (5) which is interrupted by electrically conducting regions (7). The arrangement can be designed either as a trench cell (Figure 9, Figure 15) or with a planar construction (Figure 14). As a result of the invention, cell designs for dynamic semiconductor memories having a capacity of 64 M and over with low error probability and low soft error due to ionising radiation can be produced in simple, technically controllable process steps. <IMAGE>
Patent EP-0247400-A1 (EP)
Inventor: PARZEFALL WALTER
IPC: F16D23/14
Filed: 1987-05-06
Abstract: 1. Clutch release bearing consisting of a rolling bearing (1) with two concentric bearing rings (2, 3) between which rolling elements (4) roll and which is arranged radially displaceable on a sliding sleeve (6) of polymer material and whose one bearing ring has a radial rim (7) which is clamped between a radial flange (8) of the sliding sleeve on one hand and a diaphragm spring (9) on the other hand, which in its radially inner area (11) is subdivided into individual fingers (12) with which it is supported in a peripheral groove (10) of the sliding sleeve (6), characterized in that the fingers (12) are clearly wider at their ends (13) facing the groove (10) than at their opposite ends (14).
Patent EP-0248240-A1 (EP)
Inventor: SIFFERMANN ROLAND
IPC: B60R13/02
Filed: 1987-05-14
Abstract: The invention relates to a passenger vehicle with a roof shell (1) and below it a moulded headliner (7) which is detachably connected to the roof shell (1) by mechanical fastenings. In order to strengthen the roof shell (1) and to prevent acoustic problems such as droning effects, the roof shell (1) according to the invention has a firmly adhering covering layer (2), reinforcing the roof shell (1), to which the fastenings for the moulded headliner (7) are fixed. The covering layer (2) preferably consists of corrugated cardboard and is bonded on. <IMAGE>
Patent EP-0249965-A1 (EP)
Inventor: HART JOHN T
IPC: G01S7/52
Filed: 1987-06-16
Abstract: An ultrasound imaging apparatus comprises an array (A) of electro-acoustic transducer rings (T₁-T₄), means (10,32) for exciting said transducer rings in sequence so as to cause them to transmit successive pulses of pressure waves along a path at intervals at least equal to the time of transit of the pressure waves to a maximum range and back to the array, dynamically controlled delays (12; M₁₁-M₄₄; D₁-D₄; 36) respectively coupled to each transducer ring that bring the electrical signals the transducers supply in response to pressure of waves of each pulse that are reflected along a given range into reasonable phase coherence, processing means (14;34) coupled to the delays so as to provide a composite signal, and a summing memory coupled to receive the composite signal.
Patent EP-0256279-A1 (EP)
Inventor: FRIETSCH KLAUS DIPL-ING
IPC: A45D34/04
Filed: 1987-07-04
Abstract: 1. A device for dosed dispense of liquid correcting media, paints or similar liquids, comprising a housing (10), with a storage space (12) provided in the housing (10) for the liquid and an outlet opening (16) for the liquid provided at the top (14) of the housing (10), a valve member (30) which is movable axially in the housing (10) and is pressed by means of spring action into a pushed-forward position which closes the outlet opening (16), and an actuating means which is elastically deformable as a result of radial pressure and through deformation moves back the valve member (30) against the spring action into a position which opens the outlet opening (16), characterized in that the actuating means arranged within the housing (10) is axially symmetrical and is deformable by radial pressure acting at any substantially diametrically opposite points and in that the housing (10) comprises an elastically deformable casing (20) in the axial region of the actuating means.
Patent EP-0260709-A1 (EP)
Inventor: GREBER GERD DR
IPC: C08G73/14
Filed: 1987-09-18
Abstract: Soluble and/or fusible polyamidoimide-polyimide block copolymers with high heat stability, useful e.g. as molding powders for thermoplastic shaping films, fibers and laminates and process for their preparation are provided.
Patent EP-0274026-A1 (EP)
Inventor: SCHENKE HELMUT
IPC: A01F15/07
Filed: 1987-11-16
Abstract: The invention relates to a device for wrapping large bales (3) with a stretch foil (4). A large bale consisting of green fodder, hay or straw is to be wound tightly in a simple way and without damage. For this, there is a frame (2) which can be mounted on a tractor (1) and which has a fork (9) for lifting the large bale (3). The fork (9) has two rollers (10, 11) which rotate the large bale (3) about its longitudinal axis while it is being wrapped. Wrapping is carried out by means of a winding arm (7) which is rotatable about a vertical axis (6) and which carries a foil roll (8) at its free end. <IMAGE>
Patent EP-0251476-A1 (EP)
Inventor: EPPSTEIN DEBORAH ANN
IPC: A61K9/26
Filed: 1987-05-22
Abstract: An active agent delivery system for the controlled administration of macromolecular polypeptides which comprises a micro-suspension of water-soluble components in a polylactide matrix.
Patent EP-0234986-A1 (EP)
Inventor: MOISAN JEAN-YVES
IPC: C09F1/04
Filed: 1987-01-20
Abstract: The composition contains at least one resinic acid or a resinic acid derivative in combination with at least one stabilising member of the type capable of releasing a proton. The invention relates especially to resinic esters containing a grafted stabiliser, and a process for preparing these esters. Finally, it relates to their use as a photothermoplastic material and as a stabiliser.
Patent EP-0253741-A1 (EP)
Inventor: BOIS DANIEL
IPC: H01L21/336
Filed: 1987-07-16
Abstract: This process consists in forming on the field oxide (104) of the integrated circuit a first electrode (108b) of the capacitor (105) and on top of the gate oxide (106) the gate (108a) of the transistor (103), in one and the same conductive layer, in electrically insulating the gate and the first electrode, in constructing in a second conductive layer (136) the second electrode (136a) of the capacitor and spacers (124) situated on the insulated flanks of the gate, in constructing a first implantation of ions (116) to form the source (118) and the drain (120) of the transistor, in removing the spacers and in effecting a second implantation (130) to form at the location of the source and of the drain two regions (132, 134) of the same conductivity as the source and the drain, thus completing the construction of the double junctions. <IMAGE>
Patent EP-0263730-A1 (EP)
Title: Installation de radiologie à caméra de télévision à élément de prise de vues de faible rémanence
Inventor: PLOIX JEAN-LUC
IPC: H04N5/32
Filed: 1987-09-08
Abstract: Installation d'imagerie, notamment pour la radiologie de type numérique, comprenant une caméra de télévision à tube de prise de vues sans rémanence ou à faible rémanence avec un moyen tel qu'un filtre récursif (10, 11, 12, 13) pour produire une rémanence du signal d'image fourni par la caméra. La rémanence varie avec le niveau du signal. Quand on utilise un filtre récursif, pour obtenir cette rémanence variable avec le niveau, la modulation f2, introduite par le modulateur (12) relié à la sortie (113) de ce filtre par une mémoire de trames (13), est définie par la fonction :(8) f2 (x) = [λ(1 - g (x)) + µ g (x)] ,formule dans laquelle x est le rapport du signal appliqué sur l'entrée de ce modulateur (12) à la valeur maximum du signal d'entrée,λ et µ sont des constantes, et g (x) est une fonction linéaire de x satisfaisant aux conditions : g (0) et g (1) = 1.
Patent EP-0269529-A1 (EP)
Inventor: GRAS YVES
IPC: B65C9/14
Filed: 1987-10-19
Abstract: The machine is arranged so that the pneumatic suckers (13), movable vertically and carried by a slide (6) with alternating movement, take a self-adhesive foil (3) from a vertical magazine (1) in order to convey it to the stationary table (4) where it is picked up by a holding plate (14) which ensures that it is held while an obliquely movable gripper (31-34) takes hold of the protective masking which is thus removed. A jogger device ensures accurate positioning of the foil prior to its sucking up by the holding plate (14). <IMAGE>
Patent EP-0275858-A1 (EP)
Inventor: BENMOUNA ABDENNASSER
IPC: G09F13/18
Filed: 1987-12-22
Abstract: A non-opaque body formed by at least one element (1) of right- angled triangular transverse cross-section has a first face forming a right-angle side which serves as a front face and a light source is mounted along the second face of the element, perpendicular to the first face, so as to project onto the second face a light flux directed onto and reflected by the oblique third face of the element.   <IMAGE>