baber/WOPTO huggingface dataset:
Patent EP-0225736-A1 (EP)
Inventor: SEARLE ROBIN HARRY JAMES
IPC: B01D53/04
Filed: 1986-11-11
Abstract: A molecular sieve bed container (l0) provides a plurality of molecular sieve bed chambers (l7, l8, l9, 20, 2l). The chambers are formed by tubular wall members (l3, l4, l5, l6) concentrically located within a tubular outer housing (ll) and are closed at their ends by end closure members (l2, 36). One end closure member (36) incorporates valves (not shown in Figure l) for controlling supply of charge gas to the sieve bed chambers and venting of purge gas from the sieve bed chambers. The other end closure member incorporates valves (53) for controlling passage of product gas from the sieve bed chambers to an outlet (not shown) and portways (50) for permitting some of the product gas to flow back through the sieve bed chambers as purge gas during a purge/vent phase. In the illustrated embodiment three sieve bed chambers (l7, l8, l9) are filled with a molecular sieve material which is given to removal of nitrogen from air supplied to the container as charge gas whilst two chambers (20, 2l) are filled with a molecular sieve material which is given to removal of oxygen whereby supplies of oxygen-enriched air and nitrogen-enriched air are delivered as product gases.
Patent EP-0200629-A1 (EP)
Title: Projecteur de route pour véhicule automobile incorporant un réflecteur elliptique et un réflecteur parabolique
Inventor: DILOUYA GILBERT
IPC: F21S8/10
Filed: 1986-04-17
Abstract: L'invention concerne un projecteur du type comportant une source lumineuse (10), un réflecteur elliptique (20) à deux foyers, dont l'un (F1) se trouve au voisinage de la source lumineuse et proche du fond du réflecteur, et l'autre (F2) en avant de cette source, et un réflecteur parabolique (30) dont le foyer (F2) est au voisinage du foyer avant du réflecteur elliptique. Elle est caractérisée en ce que le fond du réflecteur elliptique (20) est muni d'une ouverture (22) permettant le passage direct d'un faisceau lumineux issu de la source lumineuse (10), et un premier secteur de réflecteur de type parabolique (40) ayant son foyer au voisinage de la source, renvoie un tel faisceau dans la direction (31, 41) de l'axe du véhicule, pour renforcer l'intensité lumineuse dans cette direction.
Patent EP-0227756-A1 (EP)
Inventor: STEWART RONALD
IPC: A63B47/02
Filed: 1986-07-02
Abstract: Un dispositif destiné à ramasser et à stocker des balles (1) comrpend un réceptacle tubulaire (2) muni au moins d'un orifice (6) à travers lequel s'étend un élément mobile (10). Ledit élément mobile (10) qui s'etend à travers l'orifice (6) peut être déplacé de sa position barrant ledit orifice (6) contre un organe de sollicitation (15) par une balle. Dans un autre mode de réalisation, ledit élément mobile (10) peut être déplacé par rotation d'un manchon qui pousse l'élément mobile hors dudit orifice (6). Selon la position de l'élément mobile (10), une balle peut soit entrer soit sortir soit encore être retenue à l'intérieur du réceptacle (2).
Patent EP-0236427-A1 (EP)
Inventor: RICHARDS WILLIAM DANA
IPC: A61B17/04
Filed: 1986-08-22
Abstract: Un élément d'attache chirurgicale amélioré (5) possède au moins une partie de tête (15) et une partie en forme de filament (10) disposées suivant une configuration en T. Au moins une extrémité d'au moins une partie de tête (15) est aiguisée de sorte que, lorsque cette partie de tête (15) est implantée dans les tissus (200) du corps, la partie de tête se fixe elle-même au tissu et y reste malgré l'application d'une force de traction importante exercée sur la partie en forme de filament (10).
Patent EP-0269638-A1 (EP)
Inventor: DANIELSSON PER
IPC: E21B10/16
Filed: 1986-09-26
Abstract: Le dispositif comprend au moins deux trépans (3a, 3b, 3c) montés axialement, un nombre égal de plaques (4a, 4b, 4c), chacune possédant trois arbres (5a, 5b, 5c) reliant axialement les plaques les unes aux autres. Deux des arbres (5b, 5c) sont fixés de manière rigide aux deux plaques (4a, 4b) tandis que le troisième arbre (5a) est fixé de manière pivotante par des articulations (7, 11, 12) aux deux plaques. Les deux premiers arbres précités (5b, 5c) peuvent être désolidarisés de la plaque supérieure (4b) en tirant une goupille de blocage (9, 10), laquelle libère les têtes télescopiques (8) des arbres de la plaque (4b), les extrémités supérieures dudit arbre étant fixées sur les têtes télescopiques. Lors de cette libération, les arbres sont raccourcis de manière télescopique au moyen de ressorts (14) et l'alimentation en fluide de forage est automatiquement coupée vers le trépan usé (3a) et ouverte vers le trépan (9) (3b). Le troisième arbre (5a) restant relie les plaques (4a, 4b) l'une à l'autre de manière excentrique de sorte que le trépan inférieur usé forme une poche d'évacuation semi-circulaire dans la paroi du trou lors de la rotation. Le troisième arbre (5a) pivote successivement vers l'extérieur jusqu'à former un angle de par exemple 80o avec l'axe du trou. Une goupille d'axe (11) de section rectangulaire maintient l'extrémité supérieure du troisième arbre (5a) à l'aide d'un manchon (12) possédant une fente (13). Les dimensions de ladite fente (13) sont telles que la section la plus étroite de la goupille d'axe au niveau dudit angle peut passer à travers la fente et désolidariser le troisième arbre (5a) de la seconde plate (4b). Ce faisant, le trépan usé avec trois arbres et une plaque est placé dans la poche d'évacuation semi-circulaire ainsi formée. Pendant la durée de formation de la poche d'évacuation le matériau coupé sera enfoui au fond du trou de forage. Le forage peut maintenant se poursuivre vers le bas au moyen du second trépan (3b) positionné au-dessus après évacuation vers le fond du trou de
Patent EP-0278033-A1 (EP)
Inventor: UEDA HIDEAKI
IPC: F02B27/06
Filed: 1987-02-11
Abstract: The high performance exhaust system for an internal combustion engine improves the power output at all running conditions of the engine, in particular the performance of the engine at low and mid-range running. Reflective means (17) are positioned contiguous to the end of exhaust pipes (14) for providing a variable reflection area upstream an exhaust gas expansion chamber (16) in order to reduce the exhaust gas pressure at the engine exhaust port. Means (26, 27) adjust the reflective means (17) effective area in response to engine condition.
Patent EP-0295326-A1 (EP)
Inventor: WALTHER WILLY
IPC: F41H11/14
Filed: 1987-06-19
Abstract: The invention relates to a method and device for the pyrotechnic clearance of an area containing explosive charges, especially a mine field. Known for this purpose are clearing ladders (34) which trip mines in the region of the mine field covered by them. But these have the disadvantage that the length of the mine-clearing ladder is limited, since relatively long mine-clearing ladders can hardly be transported by hand. The invention is concerned with providing a longer clearing ladder (34) and a device and method for handling this. According to the invention, the clearing ladder (34) is divided into two clearing-ladder portions (32, 33) which are accommodated in different transport containers (30, 31). These can be transported separately and can easily be connected to one another to complete the clearing ladder (34). The method according to the invention and the device with the further-developed clearing ladder (34) are especially suitable for clearing mine fields. <IMAGE>
Patent EP-0277288-A1 (EP)
Inventor: RAUCH NORBERT DIPL-ING
IPC: A01C15/04
Filed: 1987-11-06
Abstract: An apparatus for the pneumatic spreading of fertiliser or the like consists of a semi-mounted or movable storage container (1) with outflow orifices (3), metering members (5) assigned to these and adjoining spreading tubes (8) which extend transversely relative to the direction of travel and which have bends (15) which deflect the spreading material at different distances from the container axis and in front of the outlet end of which are arranged baffle plates (16) inclined relative to the bend plane and reflecting the incident fertiliser jet in the form of a spreading fan. In order to obtain a spreading fan geometrically and gravimetrically mirror-symmetrical relative to the extended bend axis, each bend possesses a closed rectangular profile and has unevennesses (22) on the inner faces of the outer wall, the opposite wall and the wall guiding the fertiliser. Furthermore, arranged at least on the inner face of the outer wall of the bend, in the region of its end, is a guide surface (21) inclined in the direction of the opposite inner wall. <IMAGE>
Patent EP-0235863-A1 (EP)
Inventor: KEVIUS BRUNO
IPC: H01J29/76
Filed: 1987-02-25
Abstract: The invention relates to a method and device reducing magnetic stray fields. A current loop (4) is arranged at a distance from a stray field generating means (3) and is supplied with a current having a time function substantially coinciding with the time function of the current in the stray field generating means (3). By means of this arrangement the electrical stray field to a high extent may be neutralized in a region beyond the position of the current conductor (4) regarded in a direction from the stray field generating means (3). The effect on technical equipment and living beings of undesired magnetic stray field is reduced to a substantial extent by means of the invention.
Patent EP-0266822-A1 (EP)
Inventor: GUT JIRI
IPC: A01N49/00
Filed: 1987-10-15
Abstract: The invention relates to the use of farnesene in agriculture or horticulture or in the protection of stocks to influence hormonal processes in insects and acarids. It has been found that the development, reproduction and/or morphology of insects and acarids are influenced by gaseous or vaporous farnesene in a concentration higher than the alarm pheromone concentration for aphids. The invention also relates to a method for controlling insects and acarids with the use of farnesene in a concentration which is higher than the concentration in which farnesene acts as alarm pheromone for aphids.
Patent EP-0245151-A1 (EP)
Inventor: BEAUGER ALAIN
IPC: C01G23/00
Filed: 1987-04-24
Abstract: Chemical synthesis of barium titanate by complexing titanium with elements imparting to it a high stability in solution. The process consists in forming the peroxide complex of titanium in an acidic medium, in dissolving a barium salt in stoichiometric quantity in the solution and in precipitating barium pertitanate by raising the pH by means of aqueous ammonia.
Patent EP-0251897-A1 (EP)
Inventor: BOUZARD PHILIPPE
IPC: B28B19/00
Filed: 1987-06-24
Abstract: 1. A method for manufacturing prefabricated panels formed of bricks, comprising the steps of sequentially : - placing a uniform layer of a hardenable product on the bottom of a hollow mold ; - laying down bricks on this product at the required spacings while applying a pressure on the bricks so as to force said product upwards into the spaces provided between the bricks ; - pouring concrete over the bricks, so that it will coat the bricks ; - after the concrete has set, turning the panel over and removing the hardenable product, characterized in that use is made of a hardenable product consisting of a mixture of barite with water and bentonite with the following proportions : barite          from 1.500 to 3.100 kg water from 0.300 to 0.800 kg bentonite       from 0.015 to 0.022 kg
Patent EP-0267084-A1 (EP)
Title: Heat exchanger of the type in which inlet and outlet pipe are provided on the same header box
Inventor: LE GAUYER PHILIPPE
IPC: F28F9/02
Filed: 1987-10-13
Abstract: The header boxes which incorporate the inlet and outlet pipes (7, 8) are divided into two compartments (9, 10) by a partition (11) which is roughly aligned along one of the side edges of the bank of heat exchanger pipes. A channel (12) is provided to connect the inside of the second header box (6) to one of the compartments (10) of the first header box. <IMAGE>
Patent EP-0278200-A1 (EP)
Inventor: OBRADOVIC ILIJA JOVAN
IPC: H02K19/06
Filed: 1987-12-17
Abstract: A rotor assembly for an electric motor includes a plurality of laminations disposed in a stack, a tension rod (31) extending axially through the rotor lamination stack, and end clamps (27, 29) disposed at each end of the rotor lamination stack and secured to the tension rod for compressing the stack to hold the laminations of the stack fixedly in position by compression. A method of stamping rotor and stator laminations for a doubly salient electric motor from a single piece of metal includes the steps of stamping a rotor lamination out of the piece of metal, and stamping the stator lamination out of the piece of metal offset from the stamping of the rotor lamination so that a tooth of the rotor lamination stamping is taken from the gap between two teeth of the stator lamination stamping. The centroids of the rotor and stator laminations in their stamped locations in the piece of metal are offset from one another.
Patent EP-0303607-A1 (EP)
Inventor: ROMEY INGO
IPC: H01B1/24
Filed: 1987-04-16
Abstract: Matériau plastique électro-conducteur composé d'un plastique contenant un solide électro-conducteur à réticulation tridimensionnelle et à structure cristalline liquide (mésophase). On fabrique le matériau plastique électro-conducteur en mélangeant une structure cristalline liquide (mésophase) avec un plastique à l'état fondu et en soumettant le mélange fondu à des sollicitations mécaniques ou à un traitement thermique puis en procédant à sa conformation.
Patent EP-0270670-A1 (EP)
Inventor: HODES ERICH
IPC: C23C4/06
Filed: 1987-06-25
Abstract: Des couches de métal antifriction (25) étanches, adhésives, non lamellaires et exemptes de porosité peuvent être produites à partir d'alliages de dispersion le plus souvent sensibles à l'oxydation et comportant au moins deux constituants d'alliage métallique formant une lacune de miscibilité à l'état solide par projection au plasma sous vide avec une répartition des matériaux pratiquement homogène. Les cristallites de précipitation des constituants d'alliage sont nettement inférieures à 5 microns, et la croissance des cristaux basaltiques est inhibée à coup sûr. L'adjonction de particules dures pendant le processus de revêtement permet d'obtenir une consolidation supplémentaire de la dispersion. Des couches de métal antifriction (25) de ce type améliorent la longévité, la résistance à la corrosion et le graissage, en cas d'urgence des surfaces de glissement sans amoindrir leur caractéristique de rodage et leur aptitude à intégrer des corps étrangers. Ces couches peuvent être déposées individuellement sur des constituants de paliers à glissement (15, 26) ou en continu sur des bandes de support.
Patent EP-0288053-A1 (EP)
Inventor: ANGELASTRO MICHAEL R
IPC: C07J41/00
Filed: 1988-04-21
Abstract: This invention is directed to 17β-(cyclopropylamino)­androst-5-en-3β-ol and related compounds and also to a method for using such compounds in the treatment of androgen-dependent disorders. The compounds are prepared by the hydride reduction of an appropriate steroidal imine or enamine.
Patent EP-0303809-A1 (EP)
Title: Verfahren zur pulvermetallurgischen Herstellung von Nocken
Inventor: DONCH JURGEN DR
IPC: F16H53/00
Filed: 1988-07-02
Abstract: Nocken und Nockenwellen werden üblicherweise als Ganzes aus Grau- oder Hartguß hergestellt. Pulvermetallurgisch hergestellte und auf die Welle aufgeschobene Nocken können wegen ungleichmäßiger Verformung nur mit kleineren Momenten belastet werden. Die Gleichförmigkeit der Nocken, Schleifbarkeit und Verschleißfestigkeit sollen verbessert werden. Legierte Eisenpulver, Graphitpulver und Gleitmittel enthaltende Pulvergemische werden zu Nocken verpreßt, die Nocken werden knapp oberhalb der Solidustemperatur gesintert und unterhalb der Solidustemperatur auf wenigstens 99 % der theoretischen Dichte verdichtet. Die Nocken haben über ihr gesamtes Volumen einen konstanten Elastizitätsmodul und sind gut schleifbar.
Patent EP-0303461-A1 (EP)
Inventor: WIGHT GORDON ROBERT
IPC: A61Q15/00
Filed: 1988-08-10
Abstract: An alcoholic composition containing no more than 3% by weight of water, which is suitable for topical application to human skin comprises moisture-sensitive capsules and an alcohol chosen from C₂₋₆ alkanols and mixtures thereof the moisture sensitive capsules having an average particle size of not greater than 100µm, and comprising a non-aqueous substance encapsulated by a polymer, the capsules being:
     (a) resistant to extraction with alcohol such that not more than 15% by weight of the non-aqueous substance originally present in the capsules is leached from the capsules during continuous extraction of the intact capsules for a period of 30 days at 20°C with ethanol containing not more than 1% by weight of water; and   (b) sensitive to moisture such that on contact with water at the skin surface, the capsules release the encapsulated non-aqueous substance.
Patent EP-0306204-A1 (EP)
Inventor: KRISHNASWAMY KATHIRESAN
IPC: G02B6/44
Filed: 1988-08-24
Abstract: An optical fiber cable (20) which may be used in a high temperature environment for a substantial period of time without degradation of transmission includes an optical fiber core (22) which is enclosed by an inner tubular member (32) having suitable temperature resistant properties. A braided metallic outer tubular member (50) encloses the inner tubular member and provides suitable mechanical protection and strength for the cable. The integrity of the cable and its performance is further enhanced by a corrugated metallic tube having a sealed periphery and being interposed between the inner and outer tubular members to prevent the ingress of liquid contaminants and to provide the cable with flexibility.
Patent EP-0300871-A1 (EP)
Inventor: LOISELET MICHEL
IPC: A21C1/14
Filed: 1988-07-06
Abstract: Ce pétrin comportant une cuve (2) ayant une partie supérieure ouverte et des moyens de vidange de ladite cuve, est caractérisé en ce que lesdits moyens de vidange comprennent au moins un déflecteur de pâte (6) dont une partie s'étend, en position active, dans la cuve, et adapté pour vidanger la cuve par déplacement relatif de la cuve, de la pâte et du déflecteur. Avantageusement, le déflecteur (6) comprend une première portion d'extrémité (8) adaptée pour prélever de la pâte dans le fond de la cuve, une portion intermédiaire (9) adaptée pour remonter la pâte prélevée vers la partie supérieure de la cuve, et une seconde portion d'extrémité (10) adaptée pour éjecter la pâte vers l'extérieur de la cuve.
Patent EP-0320408-A1 (EP)
Inventor: LAFRASSE JEAN
IPC: B21D7/024
Filed: 1988-11-25
Abstract: This device controls, during the operational cycle of the machine, the transverse movement of a reglet (12) which is applied laterally against the tube to be bent (4) which is held and moved longitudinally by a carriage (2). A first actuator (18) moves the reglet (12) over a significant extent so as to disengage entirely the tube (4) from its clamping position and to thus enable the free passage of the carriage (2). A second actuator (23) moves the reglet (12) over a short extent, such that the tube (4) is laterally free but remains held by a portion (A) of the reglet (12). 
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Patent EP-0291449-A1 (EP)
Inventor: LOEWENTHAL HORST
IPC: B65G19/26
Filed: 1988-04-11
Abstract: The device comprises a link chain (1) having studs (3) which project from each chain pin. Fitted onto the studs (3) at regular intervals are plastic drivers (10). These consist of an approximately parallelepipedal driver body (11) and a finger (12) formed in one piece on one end thereof. The body (11) is centred by means of a centring bore (13) and a control slot (14) on two studs (3) which are spaced apart by three chain divisions. The two studs (3) lying in between protrude into recesses (15, 16) in the body (11). This design of the driver permits a simple construction of the device, a low-noise operation with high transporting capacity and a simple change-over to other transport spacings. 
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Patent EP-0298051-A1 (EP)
Title: Hull for motor boat
Inventor: SOLIA FRANCO
IPC: B63B1/20
Filed: 1988-06-28
Abstract: A motor-boat hull (10) includes a planing bottom (C) having a V-shaped forward portion, two float-like side portions (14) connected forwardly to the V-shaped portion (12), and a flat recessed aft portion (16) delimited by the side portions (14) and forwardly by a transverse step (18) connecting it with the V-shaped forward portion (12) of the bottom (C).
Patent EP-0316297-A1 (EP)
Inventor: MAI MARTIN DR
IPC: A61C19/045
Filed: 1988-11-02
Abstract: Paraocclusal clamp (1) with two adjustable holding cheeks (2) to be arranged laterally on the dental arch of the lower jaw, and with a basic element (6) which is connected to these holding cheeks and is designed as a rod or the like and is provided for transmitting the movement of the lower jaw to display and/or recording apparatuses. The holding cheeks (2) are connected pivotably, approximately in their centre, to pivot arms (5) which in turn are mounted pivotably on the basic element (6) and extend from this bearing position on the basic element away from one another towards the connection points with the holding cheeks (2). Provided on the basic element (6) is a securable adjustment arrangement with which the position of the pivot arms can be adjusted relative to one another. The adjustment arrangement preferably has a bar (9) which is mounted longitudinally displaceably on or in the basic element and which is connected in an articulated manner to the pivot arms for forced control thereof and, in its longitudinal displacement, pivots the pivot arms (5). In this case, it is advantageous if the end of the bar facing towards the pivot arms (5) is connected to the pivot arms via link arms (14). In addition, it is expedient if the basic element (6) is designed as a tube and the bar (9) is mounted displaceably in this tube, and the end of the bar remote from the pivot arms projects from the basic element designed as a tube and has a thread (15) onto which a nut (16) is screwed, which nut, upon axial insertion of the bar into the tube, forms a stop coming to bear on the tube end (18). The pivot arms (5) are advantageously curved in the vertical direction, and the individual parts of the clamp (1) advantageously consist of a highly resistant light metal, preferably titanium. …<IMAGE>…
Patent EP-0300003-A1 (EP)
Title: Method of controlling a plurality of machines.
Inventor: BURDETT SAVILE
IPC: G05D16/20
Filed: 1988-01-28
Abstract: A method of operating a plurality of machines (11 to 14) such as air compressors, each of which contributes when operative, to a total capacity of a system, comprises sensing with a sensing means (20) the value of a variable parameter e.g. pressure, of the system, feeding a signal from the sensing means (20) to estimate from data stored in a memory (M) thereof, and the signal from the sensing means (20), the expected demand from the system in the immediate future and rendering and maintening operative selected machines (11 to 14) the selection being made by the control means (10) in response to the estimated expected demand.
Patent EP-0401212-A1 (EP)
Inventor: SWEENEY THEODORE J
IPC: F16B13/14
Filed: 1988-02-18
Abstract: Un dispositif de fixation fixé par aspiration et assujetti par adhésion comprend un corps (24) pourvu d'une ventouse (26) qui s'aplatit sur un substrat (22) de façon à maintenir temporairement le corps (24) sur le substrat (22). Un réservoir (32) contient un adhésif à prise rapide (30) expulsé du réservoir sur l'interface (28) entre le substrat (22) et le corps lorsqu'un piston (45) se déplace dans le réservoir pendant l'aplatissement de la ventouse. L'adhésif à prise rapide fixe le corps (24) sur le substrat (22). Dans un autre mode de réalisation, un piston (106) pénètre dans le réservoir (104) lorsque le dispositif de fixation est comprimé sur le substrat (22) par l'application d'une pression sur le piston (106).