baber/WOPTO huggingface dataset:
Patent EP-0004712-A1 (EP)
Inventor: THORPE DAVID
IPC: B29B15/10
Filed: 1979-03-09
Abstract: The process comprises mixing chopped glass fibres wnn plastics-forming ingredients and moulding or forming the mixture to obtain reinforced plastics articles. The inventior lies in the use of chopped glass fibres in filamentary formConveniently the glass fibres are first made into a alurn or paste, which forms the aspect of the invention, with a liquid compatible with the plastics-forming ingredients or with all or a part of one or more of the ingredients. The invention includes a novel form of chopped glass fibres formed from glass strand bound with a size containing as the main ingredient one component of a plastics-forming mixture or a derivative thereof.It also includes apparatus for mixing the glaas fibre paste or slurry with plastics-forming ingredients by impingement mixing (figure 11.The invention is of special use for reinforcing with glass fibres plastics articles, especially polyurethane plastics articles, formed by a Reaction Injection Moulding (RIM) process.
Patent EP-0006826-A1 (EP)
Inventor: SENN HEINZ
IPC: B03C7/06
Filed: 1979-06-19
Abstract: 1. Method for sorting electrically insulating material from a fine-grained mixture of comminuted, electrically conducting and electrically non-conducting material by applying the mixture to the surface of an electrically conducting cylindrical drum rotating about its horizontally aligned cylinder axis, charging the particles with an electric field in such a way that the electrically conducting particles are discarded by the centrifugal force and the electrically insulating particles are transported further, so that finally the particles of electrically insulating material are removed from the drum wall and collected, characterised in that the particles are electrically neutralised after being applied to the drum surface and before being charged by the electric field.
Patent EP-0020512-A1 (EP)
Inventor: NYGREN LENNART
IPC: E05B29/00
Filed: 1980-05-07
Abstract: Une serrure comprenant un bati de serrure (1), un mecanisme de verrouillage (2) amovible et relie a une clenche de verrou (2a) et des moyens de blocage (12) qui sont amovibles transversalement, a la direction de deplacement du mecanisme de verrouillage et charges elastiquement, vers des positions de blocage du mecanisme de verrouillage, dans laquelle les moyens de bloquage peuvent etre amenes en position de deverrouillage par l'insertion d'une carte (3) servant de clef et ayant des renfoncements (3a) correspondant aux moyens de blocage. Les moyens de blocage (12) sont de preference annulaires et entierement guides dans le mecanisme amovible de verrouillage (2) en meme temps qu'amovible entre deux positions terminales de blocage, dans lesquelles chaque moyen de blocage est en engagement de verrouillage avec le bati de la serrure (1a, 1b). La carte (3) appartenant a la serrure possede des fentes allongees traversantes (3a) localisees et dimensionnees pour recevoir les moyens de blocage annulaires (12) afin que lors de l'introduction de la carte tous les moyens de blocage (12) soient amenes dans des positions intermediaires permettant le deplacement du mecanisme de verrouillage.
Patent EP-0020593-A1 (EP)
Title: Systeme pour deceler le sous-gonflage d'un pneumatique d'un vehicule en mouvement
Inventor: DICECIO SALVATORE A
IPC: B60C23/06
Filed: 1980-05-07
Abstract: La vitesse de deux roues (L, R) est determinee au moyen d'un transducteur de mesure de la vitesse d, une roue (10) associe les roues respectives, chacune fournissant un signal en courant continu proportionnel a la vitesse de la roue respective. Le circuit comprend deux comparateurs electriques (30L, R) ayant chacun deux entrees et une sortie, de chaque sortie controlant un indicateur de faute sous la forme d'une lampe a incandescence (44). Les deux entrees pour chaque comparateur sont les deux signaux de voltage en courant continu produit, et chaque comparateur est identifie par un transducteur de mesure qui fournit un signal de declenchement de vitesse de roue, tandis que l'autre transducteur de mesure fournit un signal de reference de vitesse de roue. Des resistances de sensibilite (36, 37) fournissent une valeur de deviation positive sur l'entree du signal de reference a chaque comparateur. Normalement les deux signaux de vitesse de roues sont identiques, toutefois lorsqu'un signal de declenchement de vitesse de roue augmente d'une quantite selectionnee relativement au signal de reference de la vitesse de roue, en reponse a un pneumatique sous-gonfle le comparateur y associe s'enclenche pour activer la lumiere de defaut pour indiquer la presence d'un pneumatique sous-gonfle.
Patent EP-0021048-A1 (EP)
Inventor: CHRESTIN DIRK DIPL-PHYS
IPC: G01P5/26
Filed: 1980-05-22
Abstract: 1. A device for the non-contact photoelectric measurement of the velocity of objects moving in an object space, having - a source (1) of optical radiation for the generation of a linearly polarized coherent pencil (2) of rays of measuring light, - a beam-divider (24, 25, 10) for splitting up the pencil of rays of measuring light into at least one pair of differently polarized partial beams (6, 7), the frequencies of which are in a predetermined relationship ; - first optical devices (9, 11-14) by which the two partial beams of the at least one pair are caused to intersect in the object space ; - associated with the partial beams of the at least one pair, in every case one pair of photoelectric receivers (23) ; - second optical devices (13, 14, 19) for the projection in every case of one part of the portions of each one partial beam diffused from the object in a predetermined direction, onto in each case one of the receivers associated with the pair of partial beams ; - means (19) of matching the directions of polarization of the portions of radiation originating from different partial beams and arriving at any time at one receiver ; - evaluation devices for the determination of the velocity of the object from the beat frequencies resulting at the receivers ; characterized in that - the beam-divider comprises two gratings (24, 25) arranged in the pencil (2) of rays of measuring light one behind the other and parallel with one another, which have different alignments of the grating lines and through which two pairs of partial beams lying in different planes are generated ; - means are provided for moving the gratings (24, 25) at frequencies (81, 82) which differ from one another, and which are considerably higher than frequencies corresponding with the motions of the object ; - in the evaluation devices means are provided for demodulating the motion frequencies.
Patent EP-0029931-A1 (EP)
Inventor: BIER PETER DR
IPC: B29C45/00
Filed: 1980-11-06
Abstract: 1. Process for the production of crystalline polyethylene terephthalate mouldings by injection moulding at mould temperatures of 80 to 120 degrees C, preferably 80 to 110 degrees C, characterized in that moulding compositions containing I. 70 to 98 % by weight of a polyethylene terephthalate containing at least 80 mol %, based on the dicarboxylic acid component, of terephthalate acid radicals and at least 80 mol %, based on the diol component, of ethylene glycol radicals, and having a relative viscosity (measured in phenol/o-dichlorobenzene (weight ratio 60 : 40 at 25 degrees C) of 1.28 to 1.38, II. 2 to 30 % by weight of a graft polymer of (A) 25 to 95 parts by weight of a copolymer of (a) 75 to 99.8 parts by weight of a C1 -C6 -alkyl acrylate, (b) 0.1 to 5 parts by weight of a monomer containing at least two unconjugated olefinic double bonds, and (c) 0 to 40 parts by weight of other monomers, as the graft base and (B) 75 to 5 parts by weight of a resin obtained by polymerization of at least one olefinic unsaturated monomer, which resin has been prepared in the presence of (A), and III. 0 to 300 % by weight of reinforcing agents, the percentages by weight each being based on the sum of I + II, are injection-moulded.
Patent EP-0030403-A1 (EP)
Inventor: KRUGER GERHARD DIPL-ING
IPC: F27B7/20
Filed: 1980-12-02
Abstract: Das Schüttgut 16 wird in einem Drehrohr 1 in den an das Beschickungsende anschliessenden Teil zunächst im Gegenstrom zu heissen Gasen geführt und durch direkten Wärmeaustausch getrocknet und gegebenenfalls vorkalziniert. Im anschliessenden Teil des Drehrohrs 1 ist in der Kalzinierzone ein Einschubkörper 3 angeordnet, der zwischen seiner Oberfläche und dem Drehrohr 1 einen ringförmigen Raum bildet. In diesen ringförmigen Raum wird das getrocknete Schüttgut transportiert und weitgehend auf der Oberfläche des Einschubkörpers 3 durch indirekten Wärmeaustausch kalziniert. In den Einschubkörper 3 werden heisse Gase 7 geleitet und strömen aus ihm in das Drehrohr 1.
Patent EP-0018087-A1 (EP)
Inventor: FRAU GIULIANO
IPC: A43D3/02
Filed: 1980-03-19
Abstract: A method of making a last (1) for an article of footwear, comprising covering the lower part (2) of a last blank with a self-adhesive material, making a mould from the covered last, relieving a part of the last or applying a polyorethane based primer to the relieved part of the last, treating the internal surface of the mould with a mould release agent, centring the last in the mould by its upper part, pouring an elastomeric material into the free space existing between the relieved part of the last and the internal surface of the mould to form a sealing joint on the last, and removing the last from the mould after cross-linking of the elastomer. Alternatively the invention is a method of making a last for an article of footwear, comprising covering the lower part of a last blank, making a first mould from the imprint of the covered last, relieving a part of the last, making a second mould from the imprint of the relieved last, injecting an elastomer into the second mould to form a rigid plastics blank, removing the plastics blank from the mould after cross-linking, cleaning the relieved part of the plastics blank and applying a polyurethane based primer thereto, placing the blanc plastics last in the first mould after treating the mould with a release agent and introducing elastomer into the first mould to form a sealing joint on the plastics last.
Patent EP-0020165-A1 (EP)
Title: Personal monitoring device
Inventor: COHEN ELLIS BERNARD
IPC: G08B21/00
Filed: 1980-06-02
Abstract: A device for monitoring the physical activity of persons comprises a movement detector (8) electrically coupled to drive time-delay circuits (C2, R2, TR6, R6, C4, R4, TR4, R5, C5, R7, TR8, R8), the outputs of which are connected to drive an alarm device (10) such that in the presence of the movements detected by detector (8) the alarm device (10) is held in its OFF condition and is switched to its ON condition in the absence of such movements after a pertaining time-delay. The time-delay circuits are respectively arranged to provide time-delays of 30, seconds, 6 seconds, 40 seconds, with the first and second time-delay circuits being connected in series and the third time-delay circuit connected in parallel with the first two. The movement detector (8) comprises at least one tubular housing (5), containing a freely movable ball (5C) and means for establishing an electrical output signal according to movement of the ball (5C) or an acousto/electrical transducer or a mechanical/electric transducer. A pulse shaping and isolating circuit (C1, R1) is located at the output of the detector (8) which provides pulses of predetermined amplitude and duration to the time-delay circuits within time intervals determined by the movement detector (8).
Patent EP-0029731-A1 (EP)
Inventor: RETIEF PIERRE ROSSOUW
IPC: B65D5/49
Filed: 1980-11-24
Abstract: A set of dividers for insertion into a carton to separate from one another the bottles in the carton is disclosed. The individual dividers (10) of the set are each slotted (32) so that they interlock. At least one of the dividers of the set is printed, punched and creased so that, after separation from one another, it can be re-assembled to form a carry pack. Alternatively, at least one of the dividers of the set can be perforated so that part of the divider can be detached from the remainder to form an advertising flash. In another form, at least one of the dividers of the set of dividers is printed and creased so that it can be folded into a tray or carton. In yet another form, at least one of the dividers of the set is printed and perforated so that part thereof can be removed to form a board for a board game, an index for a filing system, or the like.
Patent EP-0038939-A1 (EP)
Inventor: ARNDT KLAUS
IPC: G02B23/08
Filed: 1981-03-27
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum spielfreien Verriegeln eines Bauteils, insbesondere für eine um ihre Längsachse drehbare und in vorbestimmter Drehstellung positionierbare Antriebswelle in eine Nullstellung. In der Nullstellung wird die mit einem Anschlagelement (40) versehene Antriebswelle (80) mittels einem ersten, als Hartlage und einem zweiten, als federnden Anschlag ausgebildeten, je in die Drehebene der Antriebswelle schwenkbaren Riegelorgan derart verriegelt, dass das erste Riegelorgan (25) und das an der Antriebswelle befestigte Anschlagelement (40) sowie das zweite, verschiebbar gelagerte Riegelorgan (30) durch die Rückstellkraft einer an dem zweiten Riegelorgan wirkenden Feder (35) nacheinander beaufschlagt sind. Die Vorrichtung ermöglicht insbesondere zum Zweck der Justierung der optischen Achsen eine exakt reproduzierbare, spielfreie Verriegelung der Antriebswelle (80) oder (56), welche für die Azimut- oder Elevationsbewegung einer oberhalb einer Panzerabdeckung (95) angeordneten Richteinheit eines Beobachtungsperiskops (100) vorgesehen sind.
Patent EP-0038996-A1 (EP)
Inventor: MASUDA YOSHIO
IPC: H01P7/10
Filed: 1981-04-14
Abstract: A high frequency filter for frequencies higher than the VHF band comprising a closed conductive housing (53), a pair of input and/or output means (54) like an antenna provided at both the extreme ends (53-5, 53-6) of said housing (53), a plurality of resonators (51-1 through 51-5, and 51a-1 through 51 a-5) arranged on a straight line between said antennas (54), each of said resonators having an elongated inner conductor (51a-1 through 51 a-5) with a circular cross section, and an elongated rectangular dielectric body (51-1 through 51-5) surrounding said inner conductor, one end of each of said resonators being fixed atthe single plane (53-1) of the housing (53) and the other end of each of said resonators being free standing. The length of said inner conductor and the dielectric body is substantially wavelength, and the distance (52-1 through 52-4) between two resonators is determined according tothe specified coupling coefficient for the desired characteristics of the filter. Due to the rectangular dielectric body (51-1 through 51-5), each resonator is stably mounted on the housing (53), and then, the stable characteristics of the filter is obtained. Thus, the use in a vibrated circumstance like a mobile communication is possible. That rectangular dielectric body (51-1 through 51-5) also provides the larger coupling coefficients between resonators, and then, the wideband filter can be obtained.
Patent EP-0054612-A1 (EP)
Inventor: SEIFERT KURT
IPC: F02M63/00
Filed: 1981-08-12
Abstract: Kraftstoffeinspritzdüse für Brennkraftmaschinen mit einer eine Hilfsnadel (7) in einer zur Spritzseite hin offenen Sackbohrung (12) aufnehmenden Ventilnadel (2), wodurch unabhängig zwei Einspritzbereiche mit mindestens je einer Einspritzöffnung (13, 14) steuerbar sind und die Ventilnadel (2) den Durchgang von einem Druckraum (4) der Einspritzdüse zu den Einspritzbereichen steuert. Die Hilfsnadel (7) ist durch eine Feder (15) in Öffnungsrichtung der Ventilnadel (2) belastet und wird bei einem ersten niedrigeren Kraftstoffdruck in Strömungsrichtung verschoben. Sie trennt dabei die beiden Einspritzbereiche (13, 14) hydraulisch, wobei sie bei einem zweiten höheren Druck als Schleppnadel von der Ventilnadel (2) mitgenommen wird die beiden Einspritzbereiche (13, 14) wieder miteinander verbindet.
Patent EP-0050349-A1 (EP)
Inventor: POISSON PIERRE LES LOGIS
IPC: C08G64/00
Filed: 1980-01-24
Abstract: (Co)polycarbonates comportant dans la chaîne macromoléculaire des motifs dérivés d'un diester d'acide bis(hydroxy-4 phényl) alcoyl phosphonique de formule générale
     dans laquelle R, et R 2  désignent chacun un radical méthyle ou éthyle et n est égal à 1, 2 ou 3. 
     Ces (co)polycarbonates sont obtenus par réaction interfaciale, entre 5 et 30°C, du phosgène avec une solution alcaline du diester ou d'un mélange du diester et de bisphénol A dans la proportion de 10 à 75% en mole de diester par rapport ou tatol des constituants phénoliques. 
     Lesdits (co)polycarbonates sont transparents et possèdent de bonnes qualités de résistance au feu.
Patent EP-0054697-A1 (EP)
Inventor: KAERCHER WILHELM DIPL ING
IPC: B65H23/06
Filed: 1981-10-27
Abstract: The machine has a roller carrier (4) for material rollers (3 and 7) which can be received on one mandrel pair (9) in each case, and a belt drive (10) which can be brought into engagement at the periphery of the material roller (3) feeding the web (2) in each case and which can be switched over from driving to braking operation, and has a rapid-stop device which is associated with the material roller (3) feeding the web (2) and is activatable by means of a pulse generator (22 and 23) which places the belt drive (10) in full braking effect. This arrangement allows particularly short braking times, and therefore a gentle material handling, in that, in order to form the rapid-stop device, each mandrel pair of the roller carrier (4) is assigned at least one additional brake (13 and 15) installed firmly on the roller carrier, the additional brake assigned to the mandrel pair (9), which respectively receives the material roller (3) feeding the web (2), being connectable to the pulse generator (22 and 23) by means of a switch-over mechanism (25) which can be actuated during roller change, and which brake is activatable, together with the belt drive (10) which can be placed in full braking operation by the pulse generator (22 and 23), by means of this pulse generator, and in that at least one additional brake provided in the region of a mandrel pair is designed as a residual roller brake (15) for braking the residual roller (7) which feeds the delivery web to be cut off during a roller change. <IMAGE>
Patent EP-0040445-A1 (EP)
Inventor: CRIPPS ROGER EDWARD
IPC: C12R1/38
Filed: 1981-05-06
Abstract: A process for displacing a fluid through a well and/or a permeable subsurface formation communicating with the well, by injecting into the well an aqueous solution which contains, as viscosifier, a heteropolysaccharide comprising glucose and, for each 7 moles of glucose, 0.9-1.2 moles of galactose and 0.65 to 1.1 moles of pyruvate, together with succinate and acetate in molar proportions (based on 7 moles of glucose) between 0 and 2. The heteropolysaccharide is suitably obtained by cultivation of a slime-forming species of Pseudomonas, Rhizobium, Alcaligenes or Agrobacterium, in particular Pseudomonas NCIB 11592.
Patent EP-0043168-A1 (EP)
Inventor: RUTHER LARS GUNNAR
IPC: A47B57/10
Filed: 1981-06-25
Abstract: Improvements in cupboards, shelf units and the like having displaceable shelves (5) or the like as well as end walls and possibly also intermediate walls (3) comprise rails (7) orthe like extending in the vertical direction of these walls in combination with brackets (13) or the like, which are secured to the shelves (5) and are adapted to cooperate with the rails. To make possible mounting of the shelves on different levels and shift of the shelves in the vertical direction the rails have a cross-section of a substantially sawtooth-shaped profile for forming shoulders (10) facing upwards at the transitions between two adjacent saw-teeth, each bracket also having at least one flexible tongue (15) which projects from the end edge of the shelf to which the bracket is secured for carrying this end edge upon one of the shoulders (10).
Patent EP-0041866-A1 (EP)
Inventor: TRACEY VICTOR ALLEN
IPC: H01M4/26
Filed: 1981-06-09
Abstract: Porous bodies are produced by sintering a body of nickel powder incorporating from 0.35 to 2.0% by weight of carbon under a reducing gas at a temperature above 750°C but below 1050°C. At least part of the carbon may be mixed with the powder as finely divided graphite.
Patent EP-0052463-A1 (EP)
Inventor: CUMBERTON JOHN
IPC: H03M13/00
Filed: 1981-11-04
Abstract: A data transmission system in which data is transmitted in a form incorporating additional data providing for error correction at the receiver. The data is encoded in a transmitter using a signal mapping system which maps a number of original digits and also digits produced by a convolutional encoder. The data at the receiver is decoded using hard and soft decision decoding which can correct errors in the received data.
Patent EP-0061572-A1 (EP)
Inventor: NUNNERICH WILHELM
IPC: B65H18/12
Filed: 1982-02-10
Abstract: A device for winding-on sheets of material (3), particularly sheets of paper and lengths of textile, includes a winding-on device and a feed unit (6,8) coupled with the winding-on spindle (4) of the winding-on device through a belt drive (21,22,26), which unit discontinuously feeds the material sheet (3) to the winding-on device. The belt (22) of the belt drive (21,22,26) is elastically extensible in its lengthwise direction, while the winding-on spindle (4) is joined with one part (15) of a locking catch (15,13) the other part (13) of which is intermittently movable into its released position by means of a driver arrangement (9) joined with the feed unit (6,8). The device is particularly suitable for winding-on paper sheets in print units.
Patent EP-0065089-A1 (EP)
Title: Verdrängungskörper
Inventor: CARL HEINZ ING GRAD
IPC: E04C2/04
Filed: 1982-03-17
Abstract: Es wird ein Verdrängungskörper zum Erzeugen von Ausnehmungen in Betonteilen beschrieben, der kostengunstig und einfach herstellbar ist, kaum Eigengewicht aufweist und trotzdem den Anforderungen hinsichtlich Stabilität genügt. In einem bevorzugten Ausführungsbeispiel besteht der Verdrängungskörper aus einem Gitterwerk (1) aus gekreuzten Längs- und Querstäben und beidseitig aufgebrachten und durch Wärmeeinwirkung geschrumpften und miteinander und mit dem Gitterwerk verschweißten Kunststofffolien (2). Es werden weiterhin Bauteile beschrieben, die unter Verwendung dieses Verdrängungskörpers hergestellt wurden. Weiterhin werden Herstellungsverfahren angegeben.
Patent EP-0077918-A1 (EP)
Inventor: FAERBER PETER DR HABIL DR
IPC: F16L9/08
Filed: 1982-09-18
Abstract: Steckmuffendichtung für Betonrohre mit und ohne Armierung, sowie Formstücke aus Beton, beispielsweise Abzweigungen, Krümmer, Anschlußstücke oder dgl., bestehend aus einem an der Glocke (Muffe) befestigten Dichtungsring aus einem elastomeren Material mit einem über ein Halteteil einbetonierten bandförmigen Befestigungsteil, der in einen -im Querschnitt- entsprechend der vorgesehenen Verpressung zwischen der Innenwandung der Glocke und der Außenwandung des eingesteckten Rohrendes sich verdickenden Dichtungsteil übergeht, wobei der Dichtungsteil aus seinem Einbauzustand durch Umlegen in Richtung auf den Glockenspiegel in die Betriebsstellung gebracht wird. wobei im Einbauzustand der Dichtungsring (3) die freie Innenkante der Glockenöffnung bildet und die in der Betriebsstellung an der Innenwandung der Glocke anliegende Oberfläche des Dichtungsteiles (6) im Einbauzustand in etwa mit der Innenwandung (19) der Glocke (1) fluchtend angeordnet ist.