baber/WOPTO huggingface dataset:
Patent EP-0066361-B1 (EP)
Title: Corrosion resistant high strength nickel-based alloy
IPC: C22F1/10
Filed: 1982-04-14
Granted: 1986-02-26
Abstract: A nickel-based alloy which has high strength and which is resistant to hydrogen embrittlement and chloride stress corrosion cracking is provided. The alloy contains 15-22% chromium, 10-28% iron, 6-9% molybdenum, 2.5 to 5% niobium, 1-2% titanium and up to 1% aluminium. Wrought products made from the alloy are useful in deep oil or gas wells for example for petroleum production tubing, and in sulphur dioxide gas scrubbers.
Patent EP-0057167-B1 (EP)
IPC: B65G33/24
Filed: 1982-01-14
Granted: 1984-12-12
Abstract: A feeding device for a vertical tube conveyor supplying the goods towards the lower input end of the conveyor consists of at least one vertical feeding wing rotatable around the lower end of the conveyor, the wing having a vertical elongation from the lower end of the casing of the conveyor to or beyond the lowest end of the conveyor, said wing forming a helix curve running from one point close to the casing, the angle between the tangent of the curve and the direction of rotation along the major part of the curve being such that the tangential force from the wing does not counteract the feeding of the goods into the supplier.
Patent EP-0087438-B1 (EP)
IPC: H03M1/00
Filed: 1982-09-07
Granted: 1987-04-29
Abstract: A signal sampling and conversion system for high-frequency sampling of either recurrent or non-recurrent signals in which the electron beam (6) generated by an electron gun assembly (2) of a CRT (1) is scanned across a charge coupled device (5) consisting of an array of storage elements located at the focal plane of the electron beam (6), with the time base and defection cicuit (9) of the CRT (1) being used to scan the beam (6) across the array at a rate equal to the sample rate. Depending on the configuration of the storage elements, which can be a linear array of rectangular or triangular elements, or a rectangular array, the beam current (6) is modulated or the Y deflection plates (3) are controlled by the input signal (13). Charges accumulate in the elements of the array which are indicative of the amplitude or range of amplitudes of the input signal (13) during the period of each sample; the accumulated charges are transferred from the storage elements, quantized (10) and digitally processed (11) to yield the amplitude of the signal.
Patent EP-0098421-B1 (EP)
IPC: H04R25/02
Filed: 1983-06-15
Granted: 1988-06-01
Abstract: An exemplary embodiment comprises an acoustic signal pickup, amplification and reproduction sections wherein the latter contains a plurality of sound sources which influence a shared sound transmission arrangement collecting the sound, influencing it upon formation of a specific transfer characteristic. Given such hearing aids, the originally set frequency characteristic should also be maintained given the maximally attainable output level. To this end, the disclosure provides two identical sound sources, proceeding from which the generated sound is supplied to the ear with specific adaptation to a particular individual hearing loss. For example, the desired transfer characteristic is achieved by establishing selected differential transmission properties for the respective acoustic channels leading from the respective sound sources to the shared passage leading to the ear. An inventively improved hearing aid is particularly suitable for employment as a hearing prothesis for hearing-impaired persons.
Patent EP-0097924-B1 (EP)
IPC: F04D5/00
Filed: 1983-06-23
Granted: 1987-09-09
Abstract: 1. Pump with drive motor and integrated energy recovery turbine, consisting of a pump part, which transfers the rotational energy of the drive motor to a delivery flow and with a turbine part which receives hydraulic energy from the delivery flow and delivers it as rotational energy to the pump part, characterized in that the turbine part has a "backwardly" running side channel pump with impeller (27) with blade cells (32, 33) separated by blade segments (35, 36) and opposite flow channel (17, 17').
Patent EP-0110235-B1 (EP)
IPC: C07C/
Filed: 1983-11-15
Granted: 1987-03-04
Abstract: An improved and simplified process for preparing terephthalic acid monoamide derivatives of the formula   <IMAGE>   in which R denotes hydrogen, an alkaline earth metal or alkali metal cation or methyl, R1 denotes C8-C30-alkyl, preferably C12-C22-alkyl, and R2 denotes C1-C30-alkyl or, preferably hydrogen, in which dimethyl terephthalate is reacted with an amine of the formula HNR1R2 in methanol and in the presence of sodium methylate. The compounds thus obtained are used for gelling oils and organic solvents.
Patent EP-0109168-B1 (EP)
IPC: B01F15/02
Filed: 1983-10-06
Granted: 1989-02-01
Abstract: Mixing apparatus for making paint etc. is described in which powdermaterials are added to the vessel when the noise level increases beyond the threshold, using a microphone to detect the noise and circuitry to operate control valves regulating the materials admission to the vessel.
Patent EP-0138813-B1 (EP)
Title: Agencement de systeme de paiement utilisant une carte de paiement en combinaison avec le reseau de telecommunications
IPC: G07B15/02
Filed: 1983-09-05
Granted: 1987-05-06
Abstract: Un système de paiement utilisant une carte de paiement (5) est utilisé en combinaison avec un poste téléphonique (1) qui fait partie du réseau téléphonique général et est relié à un central téléphonique (2) par l'intermédiaire d'une ligne d'abonné (3). Le poste téléphonique et le central téléphonique sont pourvus de premiers dispositifs qui échangent des premiers signaux par l'intermédiaire de la ligne d'abonné. Les premiers dispositifs comprennent des premiers dispositifs subsidiaires pour l'identification de la carte de paiement (5) en question, des deuxièmes dispositifs subsidiaires pour détecter la valeur résiduelle (5a) sur la carte, et des troisièmes dispositifs subsidiaires pour l'effacement et l'indication éventuelle de la valeur résiduelle sur la carte après que celle-ci a été utilisée pour des appels payants. Le système de paiement dessert également une installation séparée du système téléphonique, pouvant comprendre une installation automatique de parc de stationnement. La lettre comprend un parcomètre (14) et celui-ci et le central téléphonique sont pourvus de deuxièmes dispositifs qui échangent des deuxièmes signaux par l'intermédiaire de la ligne d'abonné. Les deuxièmes dispositifs correspondent essentiellement, en ce qui concerne leur fonction, aux premiers dispositifs. L'appel téléphonique et les signaux de communication ainsi que les premiers et les deuxièmes signaux sont séparés au moyen de dispositifs de filtre (11, 11', 13, 13', 16, 16') qui sont reliés à la ligne d'abonné ou peuvent y être reliés.
Patent EP-0124597-B1 (EP)
IPC: G06F9/26
Filed: 1983-11-03
Granted: 1988-04-13
Abstract: Un micro-contrôleur permettant de commander un dispositif numérique sans perte des cycles d'horloge est formé d'une pluralité de mémoires de commande (20a, 20b, 20c), chacune d'elles étant pourvue d'un compteur à registre (21a, 21b, 21c) pour accéder à des adresses en mémoire dans la mémoire de commande correspondante. On a accès à chaque mémoire de commande à chaque cycle d'horloge et un registre d'instruction (22) est prévu pour recevoir l'une des micro-instructions extraites de la mémoire de commande sélectionnée. De cette manière, une micro-instruction est présentée au registre d'instruction à chaque cycle d'horloge même si la micro-instruction antérieure était un branchement conditionnel, un branchement sur un sous-programme ou un retour à une instruction du sous-programme. De manière à adapter le branchement sur le sous-programme et le retour correspondant à partir des instructions du sous-programme, un circuit logique d'arbitrage (27) est prévu pour spécifier quelle est la mémoire de commande qui doit fournir la micro-instruction suivante du programme sur lequel le branchement est réalisé et également quelle est la mémoire de commande qui doit fournir la micro-instruction suivante après avoir achevé ce programme.
Patent EP-0121666-B1 (EP)
IPC: H04B17/40
Filed: 1984-02-01
Granted: 1986-10-22
Abstract: 1. Method for monitoring intermediate repeaters (V1, V2, V3, ...) which, for compensating the attenuation losses along a signal line (13) are arranged between two terminal stations (1, 2) and are supplied with a supply voltage (VS) via a common supply line (14), in which method the operational state of the intermediate repeaters (V1, V2, V3, ...) is monitored by a central monitoring unit (7) and information is transmitted from the monitoring unit (7) to the intermediate repeaters (V1, V2, V3, ...) by means of a change in the supply voltage (VS) and from the intermédiate repeater (V1, V2, V3, ...) to the monitoring unit (7) by means of pulse-shaped increases in the supply current, characterized in that a monitoring cycle (TZ) is initiated by lowering the supply voltage (VS) for a short time and within the monitoring cycle (TZ) response signals (A1, A2, A3, ...) are transmitted consecutively in time from the intermediate repeaters (V1, V2, V3, ...) via the supply line (14) to the monitoring unit (7) and are there evaluated, the response signals (A1, A2, A3, ...) containing in each case a sequence of information peaks (IB).
Patent EP-0131179-B1 (EP)
Title: Copolymer, process for its preparation and its use as a sorbent
IPC: C08F226/00
Filed: 1984-06-19
Granted: 1987-06-16
Abstract: The crosslinked copolymer containing 75 to 99.9% by weight of recurring units of a pyridyl, quinolyl, isoquinolyl or pyrazinyl compound containing a polymerizable olefinic group, 0.1 to 25% by weight of units of a crosslinking agent and 0 to 25% by a weight of units of a polymerizable organosilicon and/or organoboron compound and, based on 100% by weight of the sum of the abovementioned units, 5 to 350% by weight of units of an N-vinyl-amide, is prepared by bead polymerization and used as a sorbent for acid substances from their aqueous solutions.
Patent EP-0131268-B1 (EP)
IPC: C08F297/08
Filed: 1984-07-05
Granted: 1989-01-25
Abstract: 1. A process for the continuous preparation of propylene-ethylene block copolymers, in which, in an agitated fixed bed comprising small polymer particles, in each case in the presence of hydrogen as a molecular weight regulator and in the absence of a liquid reaction medium, first (I) propylene is homopolymerized, from the gas phase, in a first polymerization zone, by feeding in a Ziegler-Natta catalyst comprising (1) a titanium (III) component and (2) a dialkyl-aluminum chloride component, with or without (3) a further catalyst component, and then (II) the product obtained in the first polymerization zone is fed, with or without additional catalyst components (1) and/or (2) and/or (3), into a second polymerization zone, where a mixture of propylene and ethylene is polymerized with the propylene homopolymer present in the product from the first polymerization zone, with the proviso that the overall atomic ratio of titanium from the titanium (III) component (1) to aluminum from the dialkyl-aluminum chloride component (2) is from 1:2 to 1:15, wherein a) in the first polymerization zone, the reaction is carried out under a total pressure of from 25 to 40 bar and at from 70 to 100 degrees C, with the proviso that the ratio of the partial pressure of propylene to that of hydrogen (P/H-I) is from 100:0.1 to 100:15, b) in the second polymerization zone, the reaction is carried out under a total pressure from 22 to 34 bar and at from 63 to 83 degrees C, whit the provisos that (i) the ratio of the partial pressure of propylene to that of ethylene is from 100:10 to 100:70, and (ii) the ratio of the partial pressure of propylene to that of hydrogen (P/H-II) is from 100:5 to 100:50, c) the total pressure in the first polymerization zone is kept not less than 5 bar higher that that in the second polymerization zone, d) the relationship between the ratio partial pressure of propylene partial pressure of hydrogen in the fist polymerization zone (P/H-I) and the ratio partial pressure of propylene partial pressure of hydrogen in the second polymerization zone (P/H-II) is set so that the ratio P/H-I:P/H-II is from 0.6 to 1400, and e) the weight ratio of propylene converted to polymer in the first polymerization zone to propylene/ethylene mixture converted to polymer in the second polymerization zone is from 100:40 to 100:15.
Patent EP-0143404-B1 (EP)
IPC: B65B11/02
Filed: 1984-11-15
Granted: 1988-04-06
Abstract: For continuously wrapping a palletized load, a self-propelling apparatus (1) is provided, said apparatus being fitted with means for electric traction fed by batteries, said machine moving at a distance around the outer perimeter of a load (P).The apparatus and with it the reel (13), from which the film (13') unwinds to wrap the load, follows a path which alters in correspondence with the outer perimeter of the load to be wrapped. The outer perimeter of the load (P) is detected by devices fitted inside a container (30) for evaluating the preselected distance (D1) between the path to the followed by the apparatus and said outer perimeter of the load. Conveniently, said means are based on the emission of ultrasonic waves and receiving of their respective echos.
Patent EP-0145616-B1 (EP)
IPC: G01G21/24
Filed: 1984-10-30
Granted: 1987-07-29
Abstract: 1. A device for holding a weighing platform in parallel to itself, on a weighing apparatus, the device including at least two rolling members, such as cylinders (12, 13), which are superposed and each mounted between two vertical bearing elements (3, 5, 7, 9) located opposite to one another, one of which bearing elements (3, 5) forms part of a fixed supporting frame (1), the other (7, 9) being rigid with the weighing platform (10), the supporting frame (1) and the vertically movable assembly (6), to which the weighing platform (10) belongs, intersecting in their intermediate portions (4, 8) comprised between the lower rolling member or members (13) and the upper rolling member or members (12), in such a way that all the rolling members (12, 13) are applied against the corresponding vertical bearing elements (3, 5, 7, 9), characterised in that a force measuring device (19) ensuring the suspension of the vertically movable assembly (6), has its upper end joined by means of connecting ties (27) to a fastening point (28) located on the fixed supporting frame (1) substantially at the level of the upper rolling member or members (12), whilst the lower end of the force measuring device (19) is joined by means of other connecting ties (30) to a fastening point (31) located on the movable assembly (6) substantially at the level of the lower rolling member or members (13).
Patent EP-0164352-B1 (EP)
Title: Bati moteur arriere
IPC: F02C7/20
Filed: 1983-12-08
Granted: 1987-11-19
Abstract: Dans un avion comportant un réacteur fixé sur une aile en dessous de celle-ci, le moteur se trouvant à une distance prédéterminée de l'aile et étant placé sur un mât (10) fixé à l'aile, un montage de bâti moteur de profil réduit peut être fixé au mât et au moteur pour maintenir le moteur sur le mât. Le montage de bâti moteur est construit et disposé de manière à occuper une partie minimale de la distance séparant le moteur de l'aile de manière à offrir la dimension verticale maximale (profondeur du mât) ce qui permet une amélioration significative du rapport longueur/rigidité du mât. Le bâti moteur est en outre construit et disposé de manière à s'adapter à la croissance longitudinale du moteur due à l'expansion thermique et comporte un montage d'étrier (22) possédant un premier bras (46) et un second bras (56), l'étrier étant fixé au mât de manière à permettre un mouvement de rotation de l'étrier autour d'un axe essentiellement orthogonal par rapport à l'axe du moteur. Le premier et le second bras de l'étrier sont montés sur une couronne de montage du moteur (38) fixée au moteur. Une première liaison (48) est fixée de manière pivotante par sa première extrémité (48a) au premier bras (46) et par sa seconde extrémité (48b) à la couronne de montage du moteur (38). Une deuxième liaison (54) est fixée de manière pivotante par sa première extrémité (54a) au second bras (56) et par sa seconde extrémité (54b) à la couronne de montage du moteur (38). Les premières extrémités des liaisons peuvent pivoter autour d'axes essentiellement parallèles à l'axe du moteur, alors que les secondes extrémités des liaisons peuvent pivoter de manière essentiellement universelle, montées de préférence par l'intermédiaire de supports sphériques à la couronne de montage du moteur. Une troisième liaison (62) est connectée entre l'étrier (22) et la couronne de montage du moteur (38) entre les points de fixation de la première et de la deuxième liaisons. Les deux extrémités de la troisième liaison ont des supports sphériques associés à celles-ci pour permettre une fixation pivotante de la troisième liaison à l'étrier et à la couronne de montage. Le bâti moteur est construit et disposé de manière à permettre un angle optimal de la première et de la deuxième liaisons par rapport à l'horizontale afin de réagir contre les charges verticales, latérales et de prise (torsion) exercées sur le moteur; toutefois, la fixation pivotante de l'étrier au mât permet d'utiliser des liaisons assez courtes pour rester dans le profil extérieur (68) du capot moteur entourant le moteur afin d'améliorer l'efficacité aérodynamique de la structure du capot moteur.
Patent EP-0167547-B1 (EP)
Title: Laser regule par une heterostructure a couches multiples
IPC: H01S3/106
Filed: 1984-11-19
Granted: 1988-09-28
Abstract: Laser régulé possédant un résonateur optique (102, 106), un milieu de gain de laser placé à l'intérieur du résonateur optique, le milieu de gain de laser pouvant émettre de la lumière et avoir un effet laser avec la lumière, une hétérostructure à couches multiples (110) placée à l'intérieur du résonateur optique, ainsi qu'un mécanisme pour varier l'absorption optique de l'hétérostructure à couches multiples pour la lumière afin de réguler un gain optique du résonateur optique, et ainsi de réguler l'effet laser du milieu de gain de laser. Le réglage de mode passif est effectué par la lumière émise par le milieu de gain régulant l'absorption optique de l'hétérostructure à couches multiples. La modulation et le réglage de mode actif sont effectués par la régulation de l'absorption optique de l'hétérostructure à couches multiples grâce à l'application d'un champ électrique à l'hétérostructure à couches multiples. La régulation du gain de laser par une source lumineuse externe est effectuée par la régulation de l'absorption optique de l'hétérostructure à couches multiples grâce à son illumination au moyen de lumière provenant de la source lumineuse externe. Un mode de réalisation de l'hétérostructure à couches mutiples fabriquée en tant que puits de quanta multiples GaAs-AlGaAs avec une structure de bande de réseau superposée du type I est un régleur de mode passif pour un laser à diode à semi-conducteur.
Patent EP-0165380-B1 (EP)
Title: Sewing machine
IPC: D05B35/06
Filed: 1985-03-12
Granted: 1988-12-28
Abstract: A sewing machine for sewing a rubber strip to a tubular end section of an item of clothing made from an elastic, textile fabric to form an endless, elastic gather, has a feed mechanism for feeding the rubber strip, and a presser foot and transportor for feeding the item of clothing. A brake and shear are positioned in the path of the rubber strip. When actuated, the brake holds the end section of rubber strip under a desired tension so that the end of the strip is precisely sewn to the item of clothing with respect to the front edge of the strip. Additionally, a light barrier is positioned in the path of the strip which has been sewn to the item of clothing to control the feed mechanism for feeding the rubber strip, the shear, and the brake.
Patent EP-0170110-B1 (EP)
IPC: B60H1/28
Filed: 1985-07-06
Granted: 1990-01-03
Abstract: The windshield is adhesively secured on the firewall or other vehicle body structure with the lower edge of the windshield extending forwardly and downwardly from the point of attachment. The windshield plate is molded plastic and has an integral channel member at the rearward edge thereof defining a groove which receives the lower edge of the windshield and contains a groove-shaped elastomeric member which seals and retains but permits limited lateral movement of the windshield plate relative to the fixed windshield. The windshield plate is preferably formed of separate left-hand and right-hand portions, one having a longitudinally extending groove and the other having a longitudinally extending tongue member which extends into the groove in order to retain the left and right-hand portions together and yet permit relative lateral movement between the left and right-hand portions. In addition, the left and right-hand portions have downwardly and forwardly angled forward edge portions which extend underneath the hood in order to conceal the engine compartment from view through the opening between the hood and the windshield plate.
Patent EP-0171591-B1 (EP)
IPC: C08F299/04
Filed: 1985-07-08
Granted: 1993-01-20
Abstract: Die störende low-profile-Drift ungesättigter Polyesterharze, die als schwundvermindernden Zusatz gesättigte Polyester enthalten, lässt sich durch Thermoplastenzusatz unterdrücken.
Patent EP-0173174-B1 (EP)
Title: Weldable connecting element for joining or connecting thermoplastic pipes together
IPC: F16L47/02
Filed: 1985-08-15
Granted: 1988-12-28
Abstract: The connecting member has a sleeve body and a resistance heating wire embedded therein with terminals to a power supply. By heating the resistance heating wire, a welding area between the sleeve member is plasticized and welded. For checking the weld quantity, an indicator is provided, which comprises a cavity having a piston with an indicator pin movable therein in the welding area. During welding the material which becomes plastic as a result of the welding pressure is forced into the cavity, so that the indicator pin covered prior to welding is forced out through a passage and is consequently visible and tangible. As the travel of the piston is limited by a cover at the end of the cavity and the distance from the bottom of the cavity to the welding area can be selected corresponding to the desired welding pressure, the end position of the exiting indicator pin corresponds to a temperature and pressure range necessary for completely satisfactory welding.
Patent EP-0165634-B1 (EP)
IPC: G02B21/12
Filed: 1985-05-30
Granted: 1992-11-11
Abstract: A method of visualizing individual submicroscopic metal particles by subjecting said particles to bright field or epi-polarization microscopy and enhancing the contrast of the image so obtained by electronic means.