baber/WOPTO huggingface dataset:
Patent EP-0542493-A1 (EP)
Inventor: WILLIAMS THOMAS A
IPC: B60C11/00
Filed: 1992-11-09
Abstract: A tire with reduced tire noise includes a tread (15) having a plurality of base pitches placed about the circumference of the tire in at least one circumferential section. According to one aspect of the invention, the base pitches have three different pitch lengths which form a pitch sequence around the circumference of the tire in each circumferential section. The base pitches are arranged such that the transitions between the base pitches with the smallest pitch lengths to the base pitches with the largest pitch lengths are between about 15% and 30% of the total number of transitions between base pitches in the pitch sequence. Additionally, the smallest and largest base pitches each comprise between about 35% and 40% of the total number of base pitches around the circumference of the tire. The above factors, when coupled with no more than three consecutive base pitches having the same pitch length being arranged adjacent one another, provide a tread with reduced tire noise.
Patent EP-0549307-A1 (EP)
Inventor: TINTLE WILLIAM C
IPC: C03B7/10
Filed: 1992-12-21
Abstract: A shear mechanism having at least one shear. Each shear has an associated drop guide which can be displaced relative to the shear. The drop guide is secured in position from the front and when released, it can be pulled forwardly and separated from its support for replacement or repair.
Patent EP-0546908-A1 (EP)
Inventor: BOISSET BERNARD
IPC: B60N2/90
Filed: 1992-12-07
Abstract: Movable seat for a vehicle, of the type including a mechanism for unlockably fixing its seat cushion structure to the floor of this vehicle. This mechanism includes a bolt 8 with a shoulder 9 mounted so as to move with respect to the structure 2 and capable of penetrating into an opening 3 in the floor 1. This bolt 8 is arranged so as to be able to occupy, under the control of control means, either an unlocking position for which it can penetrate into the opening 3 or come out of it, or a locking position after penetration into the said opening, for which position the shoulder 9 bears in a blocked fashion on one edge 3' of this opening 3. <IMAGE>
Patent EP-0602293-A1 (EP)
Inventor: DE BLANGY GERARD
IPC: C04B18/30
Filed: 1992-12-07
Abstract: According to the invention, a device (apparatus) for processing and upgrading previously ground waste (1) from which all possible ferrous metal parts have been removed and which has a water content lying within a given range, comprises a reaction chamber (21) allowing addition and reaction of mineralising elements, including at leat one alkaline-earth hydroxide such as quick lime and an alkaline-earth salt such as calcium carbonate, at a temperature greater than 130@C and less than the pyrolysis temperature of those constituents which are most sensitive to thermal decomposition. The said reaction chamber (21) comprises at least one continuous chute (16) containing at least one archimedes screw (15) which is driven in rotation therein, which chute comprises a plurality of successive chambers (22) into each of which one of the said mineralising elements is injected; the said archimedes screw (15) on the one hand ensures continuous, intimate homogeneous mixing of the ground material and these mineralising reactants added and, on the other hand, keeps the particle size less than 1 mm. <IMAGE>
Patent EP-0526378-A1 (EP)
Inventor: DIEZ AJA JUAN ANTONIO
IPC: B23K37/04
Filed: 1992-06-10
Abstract: A machine for welding the cells used for housing the fuel in the pools of nuclear power stations, which cells are constructed by joining, using welding, the four corners of a square made up by four steel sheets which are suitably coupled together in a vertical position and welded simultaneously, whilst continuously moving them upwards at a controlled rate. <IMAGE>
Patent EP-0543769-A1 (EP)
Inventor: SAUGY BERNARD
IPC: F24D10/00
Filed: 1992-09-07
Abstract: This installation comprises a loop, in which hot sanitary water circulates. In line with each consumer, an assembly is provided, comprising means (25) for supplying hot water and a heat exchanger (1) making it possible to communicate heat to a secondary circuit (29, 30) so as to heat heating devices such as radiators or serpentines. <IMAGE>
Patent EP-0543772-A1 (EP)
Inventor: KRUMHOLZ WALDEMAR
IPC: B30B15/06
Filed: 1992-10-20
Abstract: The press has a vertically movable top beam (10), at the two ends of which the press force (Fp) is introduced, and a bottom beam (11) resting freely against the two ends. The top beam (10) is divided approximately into two in the direction of force, the two beam parts (15, 17) abutting in the middle of the beam and being separated from one another to either side of the abutment (18) by a gap (19) with a width which increases continuously up to the end of the beam. The points of action of the press force (Fp) are located at the upper beam part (15) of the two-part top beam (10). This subdivision of the top beam (10) allows the top beam (10) and the bottom beam (11) to bend in the same direction at the working point (16) under load and the bending lines (45, 46) to run at least approximately parallel. …<IMAGE>…
Patent EP-0564499-A1 (EP)
Inventor: WITTE ERNST-CHRISTIAN
IPC: C07C311/00
Filed: 1991-12-19
Abstract: Des composés répondent à la formule (I), dans laquelle R1 est un groupe aryle, aralkyle ou aralcényle dont le reste aryle peut être substitué une ou plusieurs fois par halogène, cyano, alkyle, trifluorométhyle, alcoxyle, alkylthio, trifluorométhoxyle, hydroxyle ou carboxyle; m est un nombre entier compris entre 1 et 3; n est un nombre entier compris entre 1 et 5; R2 désigne hydrogène, un groupe alkyle, aralkyle ou acyle; Q est une liaison ou un atome d'oxygène; R3 désigne hydrogène ou un groupe alkyle inférieur à terminaison substituée éventuellement par carboxyle ou par un groupe hydroxyle; et R4 désigne hydrogène, un groupe alkyle inférieur avec 1 à 4 atomes de carbone, à terminaison substituée éventuellement par carboxyle ou par hydroxyle, un groupe phényle, hétéroaryle, cycloaryle ou acyle éventuellement substitué ou un groupe (a), dans lequel R5 représente une chaîne alkyle droite ou ramifiée ayant 1 à 4 atomes de carbone, à terminaison éventuellement substituée par carboxyle, alcoxycarbonyle, aminocarbonyle, hydroxyle, mercapto, alkylthio ou imidazolyle; et Y désigne un groupe carboxyle, alcoxycarbonyle, aminocarbonyle ou cyano, formyle, hydroxyméthyle, aminométhyle or orthoester; alors que R3 et R4 peuvent également faire partie d'un hétérocycle saturé ou insaturé à 5 ou 6 éléments, éventuellement substitué, ayant 1 à 4 hétéroatomes, et qui peut être cyclisé avec d'autres composés cycliques par une ou plusieurs liaisons. L'invention concerne également les sels, esters et amides de ces composés, leur procédé de production et des médicaments à effet antagoniste de la thromboxane contenant ces composés.
Patent EP-0519045-A1 (EP)
Title: Non-destructive materials testing apparatus and technique for use in the field.
Inventor: SANSALONE MARY J
IPC: G01N29/04
Filed: 1991-12-13
Abstract: The present invention features an apparatus and method for impact-echo testing of structures in situ, in the field. The impact-echo testing method provides a non-invasive, non-destructive way of determining the defects in the structure. The method is both uniform and reliable, the test procedure being substantially identical every time. The apparatus of the invention comprises a portable, hand-held unit having a plurality of impactors disposed therein. The plurality of impactors comprise a number of differently weighted spheres that are each designed to impart a different impact energy into the structure to be tested. Each sphere is disposed on a distal end of a spring-steel rod. A particular weighted sphere is chosen by a selector disposed on the testing unit. The sphere is withdrawn from the rest position by a pair of jaws to a given height above the structure. At a predetermined release point, the sphere is released, causing it to impact the structure with a specific duration and impart a given energy thereto. The impact produces stress waves that are reflected from the internal flaws and external surfaces of the structure. The reflected waves are detected by a transducer that converts the stress waves into an electrical signal (displacement waveform). The waveform is then processed to provide an amplitude spectrum, and in the case of plates, a reflection spectrum. For plates, the reflection spectrum can be interpreted by a neural network provides results that are indicative of either the thickness of the structure or of the defects disposed therein.
Patent EP-0579620-A1 (EP)
Inventor: GUSTAVSON MATS BOERJE
IPC: H04B10/43
Filed: 1992-03-17
Abstract: Terminal optique (1) possédant des guides d'ondes optiques (6), des coupleurs à 3 dB (7), des diodes laser (8-20), des diodes laser (22, 23) possédant des sélecteurs de mode (21), et des connexions (24 ,25) sur un substrat (5) en matériau semiconducteur. Les diodes laser (22, 23) possédant les sélecteurs de mode (21) présentent une cavité externe formée par les guides d'ondes (6) et délimitée par des miroirs (29). Les diodes laser possèdent chacune une connexion électrique (30) par l'intermédiaire de laquelle des signaux de courant électrique commutent les diodes entre des modes d'absorption, d'amplification et d'émission de lumière, lesdites diodes pouvant également détecter un signal lumineux. Le terminal (1) peut exécuter plusieurs fonctions, par exemple: il peut recevoir, détecter, amplifier et transmettre un signal lumineux; générer, par l'intermédiaire des diodes (22, 23) à sélecteurs de mode, un signal lumineux à bande étroite présentant une longueur d'onde voulue comprise dans un large domaine de longueurs d'onde, puis amplifier et transmettre le signal; recevoir un signal lumineux présentant plusieurs longueurs d'onde, puis amplifier et détecter l'une des longueurs d'onde par l'intermédiaire des diodes (22, 23) de la cavité; assurer la réception cohérente d'un signal lumineux; et transmettre un signal lumineux à modulation de phase. Ledit terminal (1) ne comporte qu'un nombre limité de composants.
Patent EP-0541752-A1 (EP)
Inventor: SANDOZ FREDERIC
IPC: C03B37/018
Filed: 1992-06-04
Abstract: Ce procédé de fabrication d'une fibre optique traitée au dioxyde de titane pour améliorer sa résistance à la corrosion consiste à étirer un ensemble constitué d'un tube de manchonnage extérieur dans lequel on a engagé un barreau partiellement ou entièrement en silice synthétique. Pour que cette fibre soit traitée, on recouvre, antérieurement à l'assemblage de ces composants, l'extérieur du tube de manchonnage au moyen d'un dépôt de silice synthétique vitrifiée contenant du dioxyde de titane.
Patent EP-0588847-A1 (EP)
Title: Draw-cord and methods of incorporating it within a tunnel of fabric.
Inventor: EASOM PETER WILLIAM
IPC: A41F9/02
Filed: 1992-06-10
Abstract: PCT No. PCT/GB92/01032 Sec. 371 Date Dec. 2, 1993 Sec. 102(e) Date Dec. 2, 1993 PCT Filed Jun. 10, 1992 PCT Pub. No. WO92/22696 PCT Pub. Date Dec. 23, 1992.A draw-cord assembly comprises a draw-out which is extensible from a retracted condition to an extended condition and restraining means, secured in the cord. The cord and restraining means are such that the cord is retained in its retracted condition by the restraining means until the means is rendered ineffective, whereupon the cord is permanently extended from its retracted condition. The restraining means retain the cord in its retracted condition provided that the lengthwise load exceeding a certain minimum load is not exceeded, but extended by application of a greater load.
Patent EP-0582658-A1 (EP)
Inventor: SONEIRA RAYMOND M
IPC: H04N9/093
Filed: 1992-04-30
Abstract: Un ensemble clignotant (40, 50) d'éléments colinéaires affichés (41, 43, 45, 51, 53, 55) alternant les couleurs permet une détermination simple, rapide et précise d'un défaut de concordance ou d'un défaut de convergence de couleur dans des affichages vidéo de télévision couleur (360, 470) et dans des caméras de télévision en couleur. Des opérateurs peuvent aisément et rapidement détecter un défaut de convergence dû à un décalage d'une ligne de tendance (98) des éléments colinéaires et qui est rendu très sensible en effectuant une commutation répétée entre les deux configurations (40, 50), introduisant ainsi un mouvement de clignotement apparent des éléments mal alignés dans des zones affichées présentant un défaut de convergence. Le mouvement clignotant peut également être détecté par des moyens automatiques (630), éliminant ainsi le besoin d'avoir recours à un opérateur.
Patent EP-0547194-A1 (EP)
Title: Milieu cristallin liquide
Inventor: RIEGER BERNHARD WACORE TAMAGAW
IPC: C09K19/30
Filed: 1992-06-26
Abstract: L'invention concerne un affichage à cristaux liquides MIM comprenant un groupement de diodes MIM, une paire de substrats parallèles ainsi qu'un milieu cristallin liquide nématique disposé entre la paire de substrats, caractérisé en ce que le milieu cristallin liquide nématique comprend a) un constituant A comprenant un ou plusieurs composés de la formule (I), b) un constituant B comprenant un ou plusieurs composés de la formule (II) dans laquelle R1, R2, R3, Z1, Z2, Z3, Z4, alpha, beta, Q, X, L1, L2, m et n ont la notation définie dans la revendication 1.
Patent EP-0597870-A1 (EP)
Title: Method and apparatus for overcoming turbo lag
Inventor: HALIMI EDWARD M
IPC: F02B39/10
Filed: 1992-05-29
Abstract: A method and apparatus for improving the time response of a turbo-compressor assisted internal combustion engine wherein the turbo-compressor is driven by an electric motor at a speed somewhat less than its full-load operating speed until such time as the turbo-compressor is driven at a higher speed by an exhaust gas turbine. The electric motor is provided to maintain the minimum rotational speed of the turbo-compressor when the engine load is low so that the turbo-compressor is ready for prompt response when driven by increasing exhaust gas as a result of additional load demand on the internal combustion engine.
Patent EP-0641293-A1 (EP)
Inventor: LANGLEY JOHN GRAHAM THORPE LAN
IPC: C02F11/123
Filed: 1992-08-03
Abstract: A suspension which is preferably an ink-containing waste suspension recovered from a paper deinking process is flocculated by a cationic polymeric flocculant, and the flocculated material is then aggregated by an anionic colloidal material mixed into the flocculated suspension, optionally further cationic flocculant is added, and the aggregated material is then separated from the suspension by belt press or other pressure filtration.
Patent EP-0605455-A1 (EP)
Inventor: SMORAVEK MIROSLAV
IPC: H01R13/719
Filed: 1992-08-27
Abstract: Afin de positionner et de fixer un élément filtrant, notamment un corps en ferrite (9), dans une chambre (3) dans le corps (1) d'une réglette à broches du connecteur avec filtre, des guides latéraux (15, 16) avec des chanfreins d'entrée (11 et 14). L'élément filtrant (9) enfiché sur des broches (8) est fixé en place par des éléments élastiques latéraux (18) qui s'encliquètent sur l'élément filtrant et l'appuient contre le fond (7) de la chambre. On obtient ainsi une fixation de l'élément filtrant intégrée dans le corps de la réglette à broches, qui permet un montage simple, fiable et non sensible aux jeux, sans éléments supplémentaires de fixation.
Patent EP-0606253-A1 (EP)
Inventor: SHAPIRO ALAN R
IPC: A61M25/095
Filed: 1992-08-27
Abstract: Système de détermination, depuis l'extérieur, de la profondeur et de l'orientation d'un cathéter (9) dans des tissus à l'aide d'une sonde externe (12) qui génère un champ magnétique virtuel rotatif. Le cathéter (9) comprend une bobine d'induction (30) générant un signal induit en réponse au champ magnétique virtuel rotatif. Un dispositif indicateur (6) tel qu'un affichage à barre lumineuse ou numérique indique l'intensité du signal induit afin de déterminer, indépendamment de l'orientation relative angulaire de la sonde et du cathéter, la profondeur du cathéter dans les tissus.
Patent EP-0558766-A1 (EP)
Inventor: INOUE MASAO
IPC: G01J5/34
Filed: 1992-09-24
Abstract: A pyroelectric body (11) which senses infrared rays is contained in a case consisting of a can (4) and a stem (5) both made of an alloy having a composition of 55 % Fe, 28 % Ni and 17 % Co. A filter (2) for closing a window (1) which is provided so as to introduce infrared rays into the interior of the case is fixed to the periphery of the window with a fusion material (3) such as silver solder. On the upper and lower surfaces of the pyroelectric body formed are an electrode for absorbing infrared rays and an electrode for leading out an electric signal representing the detection of infrared rays to a conductive bonding agent. The absorption electrode is a thin layer of an infrared ray absorbing material; the take-out electrode is of the same material, or of a corrosion-resisting material, and is a layer thicker than that of the absorption electrode. Terminal pins (6,7,8) extending from the interior to the exterior of the case so as to take an electric signal representing the detection of infrared rays to the outside are provided with flat collars (17) projecting radially in the vicinity of the inner ends of the pins. A printed board (15) used to process the electric signal in the interior of the case is supported stably and in parallel with the collars.
Patent EP-0615607-A1 (EP)
Inventor: SCHICK ANTON
IPC: G01B11/24
Filed: 1992-11-03
Abstract: Pour réaliser une image matricielle des hauteurs relatives pour le contrôle d'unités complexes, par exemble de modules plats équipés, on utilise des appareils optiques de mesure des distances. A cet effet, on suit le procédé de triangulation connu ou le principe confocal également connu. Un détecteur permettant un contrôle complet en un temps acceptable doit en conséquence traiter un taux élevé de données. Cette invention décrit donc un appareil optique pour la mesure de distances présentant en même temps une haute résolution et une faible sensibilité aux reflets de lumière secondaire. Ses caractéristiques essentielles sont les suivantes: 1) un faisceau de mesure d'un diamètre considérablement plus grand (19) que celui du faisceau d'éclairage (18); 2) un diamètre approximativement égal des deux faisceaux sur le point de mesure, le faisceau d'éclairage (18) ayant une plus grande profondeur focale (T) que le faisceau de mesure (19); 3) une unité de division optique (154) pour la division du faisceau de mesure (19), des photodétecteurs approximativement ponctuels étant diposés dans chaque faisceau partiel. Ces photodétecteurs sont disposés les uns derrière les autres dans le sens des faisceaux partiels, la hauteur respective dans la profondeur focale (T) pouvant être reconnue par le photodétecteur en fonction de l'intensité de lumière.
Patent EP-0626943-A1 (EP)
Inventor: MICHEJDA CHRISTOPHER J
IPC: C07C391/00
Filed: 1992-10-30
Abstract: The present invention is directed to bistriazene compounds, pharmaceutical compositions containing effective anti-cancer amounts of these compounds, a method for treating cancer comprising administering to affected subjects an anti-cancer effective amount of a bistriazene compound, and the use of bistriazene compounds as cross-linking reagents applicable to the synthesis and manipulation of polymeric macromolecules.
Patent EP-0560013-A1 (EP)
Inventor: ECKERT WERNER
IPC: E04C2/12
Filed: 1993-01-11
Abstract: A wooden panel (1) has at least five layers which are arranged in a sheet-like fashion one above the other in the manner of a grid and the layer elements of which are arranged crosswise or parallel with respect to elements of neighbouring layers. The crosswise arrangement results in high stability and the parallel arrangement results in the wooden panel being sealed in the transverse direction. The design of the wooden panel permits the use of comparatively small-format strips or planks, and thus a cost-effective utilization of left-over wood. The wooden panel (1) can be used as a load-bearing wall element, ceiling element or roofing element. In a pre-mounting position, the wooden panel may also be divided up into a flat side plane, the part-panels then comprising in each case a part of the layers of the wooden panel. The part-panels are mounted at the mounting location, such that they face one another on the flat side, and then, together, form a wooden panel again. This configuration is particularly advantageous when erecting partition walls. <IMAGE>
Patent EP-0562343-A1 (EP)
Inventor: PAUST JOACHIM DR
IPC: C07C69/675
Filed: 1993-03-09
Abstract: Process for the preparation of esters of  beta -hydroxycarboxylic acids of the general formula I …<IMAGE>… in which … …  R<1> and R<2> denote C1- to C20-alkyl which is optionally substituted by C1- to C8-alkoxy and/or halogen; C3- to C20-alkoxycarbonylalkyl, C2- to C20-alkenyl, C5- to C30-acetylalkenyl, aryl which is optionally mono- to pentasubstituted by C1- to C8-alkyl, C1- to C8-alkoxy and/or halogen; C7- to C20-aralkyl, C7- to C20-aralkenyl, hetaryl, C3- to C20-cycloalkyl, C4- to C20-cycloalkylalkyl or, together, denote a C2- to C8-alkylene chain and R<1> or R<2> denotes hydrogen, …  R<3> denotes hydrogen, C1- to C20-alkyl, C2- to C20-alkenyl, aryl which is optionally mono- to pentasubstituted by C1- to C8-alkyl, C1- to C8-alkoxy and/or halogen; C7- to C20-aralkyl, C3- to C20-cycloalkyl or C4- to C20-cycloalkylalkyl, …  R<4> denotes C1- to C20-alkyl, C2- to C20-alkenyl, C7- to C20- aralkyl, C3- to C20-cycloalkyl or C4- to C20-cycloalkylalkyl, … by reaction of carbonyl compounds of the general formula II …<IMAGE>… in which R<1> and R<2> have the abovementioned meanings, with esters of  alpha -bromocarboxylic acids of the general formula III …<IMAGE>… in which R<3> and R<4> have the abovementioned meanings, by carrying out the reaction with zinc in dichloromethane at temperatures from 0 to 50 DEG C, and a process for the preparation of esters of  alpha -bromozinc-carboxylic acids of the general formula IV …<IMAGE>… in which … …  R<3> denotes hydrogen, C1- to C20-alkyl, C2- to C20-alkenyl, aryl which is optionally mono- to pentasubstituted by C1- to C8-alkyl, C1- to C8-alkoxy and/or halogen; C7- to C20-aralkyl, C3- to C20-cycloalkyl or C4- to C20-cycloalkylalkyl, …  R<4> denotes C1- to C20-alkyl, C4- to C20-alkenyl, C7- to C20- aralkyl, C3- to C20-cycloalkyl or C4- to C20-cycloalkylalkyl, … from esters of  alpha -bromocarboxylic acids of the general formula III according to Claim 1, which is characterised in that the reaction with zinc in dichloromethane is carried out at temperatures from 0 to 50 DEG C and the use of dichloromethane for the stable storage of the esters of  alpha -bromozinc-carboxylic acids IV.
Patent EP-0561354-A1 (EP)
Title: Mounting clip
Inventor: GMEILBAUER ENGELBERT
IPC: F16B5/06
Filed: 1993-03-16
Abstract: The mounting clip is used, in particular, in the repair of body panels, the replacement of A and B pillars, rear aprons, side parts and foot boards. The idea underlying the invention is to fix fitted replacement sheet-metal parts in such a way that it is possible to check that the fit is correct without a fixed connection (spot welds) even when the doors or the tail gate have to be closed for this purpose and the fixings have to be mounted in the door frames. This is possible due to the small size of the clip, which takes up no more space than the door seal. The mounting clip replaces the hitherto used clamping tongues, which cannot always be used in restricted spaces because of the amount of space they require. <IMAGE>
Patent EP-0574666-A1 (EP)
Inventor: KAUFHOLD MANFRED DR
IPC: C07D211/94
Filed: 1993-04-14
Abstract: The invention relates to novel 2,2,6,6-tetramethyl-N-piperidinyloxy derivatives of the general formula: <IMAGE> and their preparation.o