baber/WOPTO huggingface dataset:
Patent EP-0063838-A1 (EP)
Inventor: FEENSTRA JOHANNES
IPC: B29C33/00
Filed: 1982-04-14
Abstract: A bundle of parallel glass tubes (27) is passed through openings (29) in parallel alignment plates (5) which divide the bundle into a central portion (31) in a zone between the two alignment plates and two end portions (33) beyond this zone. Subsequent, the tubes are softened by heating and the central portion of the bundle is constricted. Subsequently, the central portion is embedded in a moulding compound which, when set, forms two coupling pieces (1) for printing heads, which coupling pieces can be separated from one another along a separating plane (37) which extends parallel to the alignment plates. Thus, important parts of at least two printing heads are manufactured simultaneously.
Patent EP-0058040-A1 (EP)
Inventor: FURMAN VLADIMIR
IPC: B65G63/00
Filed: 1982-02-02
Abstract: installations for loading and unloading naval vessels anchored offshore. Each installation comprises in combination:
     i) a shore station (1) and an offshore station (2), one serving for loading (loading station) and the other for unloading (unloading station);   ii) at least one endless conveyor belt (4) travelling across the sea between said stations forming a loop at either station and adapted to be transformed when loaded into a tubular state and to float in such state;   iii) locking means (20,21) at the edges of edges of each of said conveyor belt adapted to interlock when forced against each other;   iv) means (7) associated with each conveyor belt at the loading station for loading bulk material thereon;   v) further means (25-35) associated with each conveyor belt at the loading station for causing the loaded conveyor belt to fold over and said locking means to interlock thereby to transform the conveyor belt into a tubular state (4") (transformation assembly of the first kind);   vi) means (44, 45) associated with each conveyor belt at the unloading station for unlocking said locking means and opening and flattening the conveyor belt thereby to transform the conveyor belt into a flattened state (4') (transformation assembly of the second kind); and   vii) further means (46, 47) associated with each conveyor belt at the unloading station for receiving dumped-off bulk material.   
     By means of such installations loading and unloading can be effected near the site from where the loaded bulk is obtained, e.g. a mine, or near the site where the unloaded bulk is required, e.g. a power station. In this way the construction of expensive harbours can be avoided and transportation costs are reduced.
Patent EP-0068714-A1 (EP)
Inventor: CANN JOHN MICHAEL
IPC: B29C48/09
Filed: 1982-06-15
Abstract: A process for manufacturing a shaped thermoplastic product having reduced internal shrinkage stress by thermally forming a thermoplastic material and cooling the shaped material rapidly until the surface has cooled to an upper critical temperature T u  and then reducing the temperature gradient within the product until the thermoplastic has cooled to a lower critical temperature T 1 . The critical temperatures are determined by the VICAT method for penetrations of 0.1 mm (T u ) and 1 mm (T 1 ).
Patent EP-0068820-A1 (EP)
Title: Process for making polyurethane foam
Inventor: TENHAGEN RUDOLF JOHANN
IPC: B29L31/58
Filed: 1982-06-24
Abstract: 57 A flexible polyurethane foam article with regions of different hardness is made by introducing into a mould a foam formulation giving a foam of a given hardness and then introducing a foam formulation giving a foam of different hardness directly into the first foam formulation at a time corresponding to a volume expansion in the range 100% to 2300%.
Patent EP-0074174-A1 (EP)
Inventor: KINNERSLY RICHARD FURNEAUX
IPC: F01L7/02
Filed: 1982-07-30
Abstract: An internal combustion engine comprises a body (6) defining a cylinder (8), within which a piston (10) is mounted, and a cylinder head (12) secured to the body (6) over the cylinder (8), a chamber (16) being provided between the body and cylinder head within which a rotary valve member or rotor (18) is mounted for rotation in bearings (19). The rotor provides inlet ports (20) and exhaust ports (22) which are sequentially brought into communication with the cylinder to deliver a combustible fluid to the cylinder wherein the combustible fluid is ignited, and to exhaust gases from the cylinder. The rotor (18) is provided with a supplementary chamber (70) which is periodically brought into communication with the engine cylinder, and ignition means (72,74,75) which is operative to ignite combustible fluid in the supplementary chamber (70). Conveniently combustible fluid is delivered to the supplementary chamber (70) from the engine cylinder (8) prior to operation of the ignition means, but may be supplied to the supplementary chamber (70) by separate injection means (78). The rotor (18) comprises cooling means (33,35,36) through which cooling fluid is caused to flow during rotation of the rotor, to reduce the temperature of the rotor in operation. Sealing means (46 or 142 or 154) is provided which is operative between the opening into the engine cylinder and the circumferential surface (26) of the rotor to reduce the escape of gases from the cylinder.
Patent EP-0078737-A1 (EP)
Inventor: BEGOUEN JEAN-PAUL
IPC: B05C17/00
Filed: 1982-10-26
Abstract: 1. Device for controlling underground animals, such as moles, by means of paste-like substances intended for repelling or poisoning these animals, the said device being of the type comprising a reservoir of the said substance which is extended by an extrusion pipe (2), the extrusion of the paste from the said reservoir being achieved manually, characterised in that it comprises an extrusion element (1) in the form of an extruder gun with a disposable cartridge (19), which gun is provided with a grip (3) and an operating lever (4) called a trigger, the cartridge forming the said reservoir of paste-like substance, and in that there is connected to the said extruder gun a rigid tube (2) which forms the said extrusion pipe as an extension of the extruder gun, this rigid tube having such a length that, when added to the length of the gun, the length of the device is approximately equal to the length of a walking stick.
Patent EP-0064931-A1 (EP)
Inventor: BENATTAR ROBERT
IPC: B01D63/00
Filed: 1982-03-30
Abstract: 1. Apparatus for treating blood, in particular by haemodialysis and/or haemofiltration, of a type other than the hollow fibres type, comprising, in combination : (a) at least one stretchable semi-permeable membrane (22) placed between the opposing faces of at least one pair of adjoining, rigid or semi-rigid elements (10, 11) for supporting the said membrane, the said faces being provided with projecting supports (12, 13, 14, 15), (b) means permitting the circulation of an auxiliary liquid between a face of each membrane (22) and the supporting element (10) situated facing the latter, (c) means permitting the circulation of the blood in contact with the opposite face of the said membrane (22), the said projecting supports (12, 13, 14, 15) forming on at least one of the opposing faces of each pair of supporting elements (10) at least two systems, uniformly spaced and of different heights, the higher one of which (12, 13) is in permanent contact with the adjacent membrane, characterised in that each membrane (22) is elastic and pinched between the higher opposing supports (12, 13, 19, 21) on by the said opposing faces of each pair of supporting elements (10, 11) and is stretched between the higher supports (12, 13) of the same face of the supporting element which face is opposing the said membrane so as not to rest on the supports of lesser height (14, 15) for a trans-membrane pressure corresponding to a normal flow of the liquids, and in that the mechanical characteristics of the membrane (22) are such that, for trans-membrane pressures greater than the said pressure corresponding to the said normal flow, the membrane distorts elastically until it comes to rest on the supports of lesser height (14, 15).
Patent EP-0062598-A1 (EP)
Inventor: KIMBALL MICHAEL EDWARD
IPC: C09J175/00
Filed: 1982-04-06
Abstract: A storable flowable polypropylene ether urethane composition having relatively long shelf life at room temperature, readily curing at elevated temperatures to a solid composition and providing a more economic and lower viscosity flowable storable composition useful as gel coats and adhesives.
Patent EP-0096032-A1 (EP)
Inventor: LAMB OWEN L
IPC: G03B23/06
Filed: 1981-12-21
Abstract: Dispositif de prévisualisation de diapositives/chariot chargeur ayant un support (18) adapté pour recevoir une diapositive photographique à une de ses extrémités. Le support est placé au départ formant un angle par rapport à l'horizontale, de sorte que la diapositive tombe sur le support par la seule force de gravité. Dans sa position de départ, la diapositive est illuminée par en-dessous par une lampe (25) de sorte que la diapositive peut être visionnée et "éditée". Le support pivote (20) de telle façon que la diapositive peut être placée en position verticale au-dessus d'une fente du chariot à diapositives. Des moyens (26) sont prévus pour retenir la diapositive dans le support pendant le passage de la position de visionnement initiale à la position verticale au-dessus de la fente du chariot. Ces moyens de retenue libèrent (28) la diapositive, lui permettant de tomber dans la fente du chariot.
Patent EP-0088378-A1 (EP)
Inventor: MP-PROMOTA INDUSTRIE-DESIGN EN
IPC: A45C3/02
Filed: 1983-03-03
Abstract: The safety school satchel comprises a reinforcing portion (29) and a dorsal plate (30) having an anatomic shape and comprising active areas for respiration. At the junction of the dorsal plate (30) and the upper edge of the reinforcing portion, there is mounted a nucha protection padding (1), while addition pockets (2) are arranged on the upper portion the back portion and the side of the satchel. Such padding and pockets absorb, in case of an accident, impact energy, and the reinforcement portion (29) and the dorsal plate (30) provided with padding (8, 9, 24) are also arranged to this effect. All the closing devices (15), hooks (21) or boucles (26) arranged on the satchel are covered with protections, andsignalling strips (17) and reflecting devices (15), optionally well visible signalling lamps are attached to the satchel.
Patent EP-0091013-A1 (EP)
Inventor: BENJAMIN MARY LOU
IPC: C22C29/00
Filed: 1983-03-23
Abstract: In a process for producing a refractory metal carbide grade powder, a metal carbide powder is heated above melting point of a wax prior to forming a blended mixture of metal carbide and wax which is subsequently milled with a metal binder in liquid milling medium incompatible with the wax and the mixture is dried to form a powder.
Patent EP-0108922-A1 (EP)
Inventor: WEITZENBURGER HANS
IPC: F04D29/52
Filed: 1983-10-07
Abstract: 1. An axial fan for an air-cooled combustion engine, the fan comprising an air stator (3) and an impeller (2) for producing the cooling air current, the stator and impeller being aligned in tandem in a fan casing (5) of uniform external diameter in the region of the impeller, the casing being provided at its inlet with a rounded lead-in area (6) constituting an air baffle, characterized in that the stator (3), viewed in the direction of flow of the cooling air, is arranged axially upstream of the impeller (2), and in that the rounded lead-in area of the axial fan's (1) casing (5) is contracted in such a way that the fan casing's (5) outer contour of its entire lead-in area (6) is smaller than or equal to the fan casing's circumference in the region of the impeller.
Patent EP-0111267-A1 (EP)
Inventor: BULLINGER SIEGFRIED
IPC: B41F17/36
Filed: 1983-12-01
Abstract: To mark articles, in particular ampoules, an inking wheel (11) is provided which has a radially outwardly open channel (39) which encloses its circumference (9) in an annular fashion and which is connected radially inside the circumference (9) to a stock container (53), situated above, for the ink compound to be applied. The inking wheel (11) is connected non-rotatably to a friction wheel (17) arranged on the same axis and rotationally driven together with the latter. The friction wheel (17) acts on a part of the article (5), larger than the diameter, which sets the latter in rotation relatively to the circumference (9) of the inking wheel (11). To equalise the diameters, the friction wheel (17) has a soft elastic friction sheath (35), preferably consisting of foamed plastic. <IMAGE>
Patent EP-0116738-A1 (EP)
Inventor: HOWES FRANKLIN J
IPC: F16K1/32
Filed: 1983-06-20
Abstract: O A flexible beam arrangement (35) functioning as a valve member guide in a pressure relief valve for maintaining proper alignment of a valve member (19,31 ) and a valve seat (21) is disclosed wherein one end of the flexible beam (35) is affixed to a valve housing (11,13) and the other end thereof is fixed to the valve member (37,39) so that opening and closing of the valve is associated with a flexing of the beam, however sliding motion of the valve member relative to the guide is eliminated. This assures an accurate reseating of the valve member on the valve seat. In the preferred form the flexible beam is formed as a relatively flat disc (35) with an outer peripheral portion being the one end that is fastened to the housing (11,13) and a central portion being the other end which is fastened to the valve member (37,39). Fastening of the other end to the valve member may be accomplished by a shoulder (40) and snap ring (46) arrangement so that the valve member may rotate about its axis relative to the disc, however, axial valve movement requires flexing of the disc. A plurality of volute or spiral slots (43,47,49) having a substantial angular extent may be provided in the disc orthe disc (36) may be provided with a pair of nested oppositely facing C-shaped cutout sections (54,56) to aid flexure thereof so that on valve opening and closing the valve member moves axially.
Patent EP-0106563-A1 (EP)
Inventor: MELAMED SIDNEY
IPC: A01N43/80
Filed: 1983-09-21
Abstract: A solid particulate microbiocidal composition is embedded in a water-insoluble, high-melting solid binder to form a solid protracted release microbiocidal article useful in aqueous systems. The microbiocidal compound has sufficient water solubility to provide a microbiocidally effective amount thereof in admixture with an inert, finely-divided water-insoluble solid carrier material. Especially useful are microbiocidal 3-isothiazolones and 2-substituted-1,2-benzisothiazolones, and metal salt stabilized derivatives thereof, admixed with silicaceous diatomaceous earth and embedded in a binder such as paraffin wax. By this means release of active ingredient is controlled and the active ingredient, which has known irritant properties to human skin at high concentrations in aqueous solutions, is put into a safer form.
Patent EP-0109812-A1 (EP)
Inventor: SAITO KANEO
IPC: G03D15/10
Filed: 1983-11-11
Abstract: @ A film mounting device wherein a mounting frame (1) constituted by a pair offoldable main and auxiliary plates (2), (3) is transferred from a stocking position to a mounting position by a cam means (36), a developed film (5) is fed so as to set in place one frame at a time by a detecting means (T), one frame of the film fed out is cut, the film (5) is fitted into the main plate (2) of the mounting frame (1) and the auxiliary plate (3) of the mounting frame (1) is folded on the main plate (2) by means of a folding rod (57) which is driven by a cam (36), and finally the auxiliary plate (3) is pressed on the main plate (2) intimately by using rollers (61), (62).
Patent EP-0100697-A1 (EP)
Title: Volet de tuyère à structure composite carbone et acier
Inventor: JOURDAIN GERARD ERNEST ANDRE
IPC: F02K1/12
Filed: 1983-06-22
Abstract: Volet constitué d'un corps central et d'une semelle. Le corps central comporte une armature (3, 4, 7) en forme de triangle isocèle et de section en U, l'armature présentant un rebord intérieur (5) et extérieur (6), et un couvercle (8) de même forme et dimensions que l'armature fixée aux rebords de celle-ci. La semelle (2) présente une ouverture triangulaire de contour correspondant à celui de l'armature. Le corps central (1) est fixé sur la semelle par des moyens de fixation (11) constitués par un profilé de forme correspondant à celle de l'ouverture. Le corps central est en un matériau composite carbone-carbone, la semelle et les moyens de fixation, en acier.
Patent EP-0109360-A1 (EP)
Inventor: HILTI BRUNO DR
IPC: C07C67/00
Filed: 1983-11-07
Abstract: Der neue Komplex der Formel I <IMAGE> kann z B. durch elektrochemische Oxidation von 2-Fluor-5,6-11,12-tetraselenotetracen in Gegenwart eines inerten organischen Lösungsmittels und eines bromidhaltigen Leitelektrolyten hergestellt werden. Das neue 2-Fluor-5,6,11,12-tetraselenotetracen kann seinerseits dadurch hergestellt werden, dass man 2,3-Naphthalindicarbonsäureanhydrid in Gegenwart eines Friedel-Crafts-Katalysators mit Fluorbenzol zur 2-(4-Fluorbenzoyl)-naphthalin-3-carbonsäure umsetzt, diese zum 2-Fluor-5,12-naphthacenchinon cyclisiert, das 2-Fluor-5,12-naphthacenchinon zum 2-Fluortetracen reduziert, das 2-Fluortetracen mit Sulfurylchlorid zum 2-Fluor-5,11- bzw. 2-Fluor-6,12-dichlortetracen umsetzt und die letzteren bei erhöhter Temperatur mit Selen zum 2-Fluor-5,6,11,12-tetraselenotetracen umsetzt. Der Komplex der Formel I ist metallisch leitend und zeichnet sich durch eine stabile metallische Phase bis mindestens 5°K aus. Er kann z.B. als organisches Leiterelement eingesetzt werden.
Patent EP-0095490-A1 (EP)
Title: Fibres de verre resistantes aux alkalis
Inventor: MACKENZIE JOHN D
IPC: B28B1/52
Filed: 1982-11-30
Abstract: Des fibres de verre résistantes aux alkalis comprennent environ 30 à 60 % de SiO2, 15 à 20 % de Al2O3, 20 à 30 % de CaO et 1 à 10 % de Fe2O3. Les fibres peuvent être obtenues à partir de matériaux bon marché tels que l'ardoise et la pierre à chaux.
Patent EP-0112863-A1 (EP)
Inventor: SMEBY LEIF
IPC: A61M1/34
Filed: 1983-06-23
Abstract: Un dispositif permettant de séparer à partir d'un liquide biologique, notamment du sang, une fraction possédant un poids moléculaire compris entre une valeur limite supérieure et une valeur limite inférieure, comprend un récipient de liquide (B1) pour la fraction séparée, compris dans un circuit fermé de circulation (I2) entre un premier et un deuxième filtres de molécules (F1, F2) qui sont chacun pourvus d'une pompe d'entraînement d'écoulement (P1, P2). Un système de commande permet de commander le volume V du liquide dans le récipient selon l'équation dV/dt = Qa + Qb, dans laquelle V est le volume de liquide régulé, dont la valeur désirée est stockée comme fonction de temps prédéterminée V (t) dans la mémoire (H) du système de commande, et Qa et Qb sont les écoulements totaux de liquide en direction et en provenance du circuit fermé de circulation, respectivement. Le sang provenant d'un patient sous traitement est envoyé au premier filtre de molécules (F1) et le filtrat liquide déchargé du côté sortie du deuxième filtre de molécules (F2) est renvoyé au système circulatoire sanguin (M) du patient. La fonction de temps prédéterminée V (t) est définie de telle sorte que le volume du liquide séparé est ajusté automatiquement par rapport à l'expérience antérieure et adapté aux particularités du patient sous traitement. Un troisième filtre (F3) peut être disposé dans la conduite de retour vers le patient afin d'extraire du liquide du filtrat de retour de manière à accroître la concentration protéique dans le filtrat, le liquide extrait étant renvoyé vers le récipient (B1) dans le circuit fermé de circulation. En combinaison avec un détecteur de protéine (PD) le filtre (F3) peut alors servir de contrôleur de la teneur en protéines du filtrat de retour.
Patent EP-0110992-A1 (EP)
Inventor: PARK KYONG M
IPC: G01L9/12
Filed: 1983-05-26
Abstract: Un transducteur de pression permettant de mesurer la différence de pression entre deux liquides comprend deux plaques très faiblement écartées (12 et 14), au moins l'une (14) desquelles est un diaphragme, et des revêtements conducteurs opposés (18 et 20) sur ces deux plaques faiblement écartées. L'espace entre les deux plaques est évacué, et une huile au silicium est aspirée à l'intérieur au travers d'une conduite pour remplir complètement l'espace entre les deux plaques. La conduite (44, 52) amenant à l'espace entre les deux plaques est remplie jusqu'à un certain point avec le fluide à basse viscosité, et une membrane mince ou soufflet (42) ferme de manière étanche la conduite. L'un des deux liquides, dont on veut mesurer la pression, est amené au travers du canal vers le côté extérieur de la membrane ou soufflet; l'autre liquide est amené à la surface extérieure du diaphragme du transducteur de pression. Deux condensateurs concentriques sont formés par les revêtements conducteurs opposés (18 et 20, 22), un condensateur variable intérieur ayant des variations sensibles lors de la flexion du diaphragme et le condensateur de référence extérieur ayant très peu de variation; les deux condensateurs sont séparés par le même liquide diélectrique.
Patent EP-0120361-A1 (EP)
Inventor: ROMEIKE KRISTIAN-ANDERS
IPC: A63K3/04
Filed: 1984-03-08
Abstract: The jumpstand consists of a foot part and a post extending vertically upwards from said foot part. The post is made of a hollow part so that individual hollow bodies can be stacked inside one another. A separate annular weight is provided for weighting purposes. <IMAGE>
Patent EP-0120437-A1 (EP)
Inventor: KUNZE DIETER DIPL-ING
IPC: H02G15/013
Filed: 1984-03-19
Abstract: Bei der Erfindung handelt es sich um ein Füllstück (1) aus plastischem Dichtungsmaterial zum Abdichten der Zwickelräume (4) zwischen den Kabeln (5, 6, 7) einer Kabelgarnitur (8) aus schrumpfbarem Material, Das Füllstück (1) weist recheckigen Querschnitt auf und besitzt eine an- und abschwellende Längsausdehnung (L). Das plastische Dichtungsmaterial kann mit einem zugfesten Band oder einem Ring (11) umgeben werden.
Patent EP-0134408-A1 (EP)
Inventor: KASSAI DENES P
IPC: E01H1/00
Filed: 1984-05-23
Abstract: A hydrostatically operated vehicle, such as a street sweeper, includes an engine driven reversible hydrostatic pump coupled to a single hydrostatic pump driving wheels of the vehicle. The pump is shiftable from neutral to reverse and forward, low and high speed positions, and the hydrostatic motor is controlled between low and high speed positions with a metering valve automatically adjusting the motor speed in response to variation in reaction torque between the drive wheels and the ground. The vehicle also includes a reversible hydrostatic component drive system for powering motors which drive an elevator, pick-up broom and two gutter brooms in a forward working direction and which may be reversed for clearing debris jams by reversing the pump. The component drive system includes valve means for selectively driving the gutter brooms and for holding the gutter brooms inactive when the pump is driven in reverse.