baber/WOPTO huggingface dataset:
Patent EP-0223173-A1 (EP)
Inventor: SCHMIDLIN WALTER
IPC: F16L23/14
Filed: 1986-11-10
Abstract: The frame profile (2) is used for producing a rectangular frame containing trunnion bearings, in particular for swing flaps (3). The frame is flange-mounted at the end of a ventilation duct. So that clamps (30) can be used for this flange connection, the frame profile (2), which essentially has a U-shaped cross-section, is provided with a T-slot (16) at its two flanged parts (7), which are connected together by a crosspiece (6), the outer end of the flanged part having a thickening (21) increasing in a wedge-shaped manner towards the narrow part of the T-slot (16). The resilient arm (31) of a clamp (30), bent to form a round roll, is pressed against the inclined surface (22) of this wedge-shaped thickening (21); this clamp has a second arm (33) which is pivotable about a pivot axis (32) and which has an end bent to form a round roll (34), which end, when the clamp arm (33) is pivoted into the clamping position, is pressed against a similarly shaped profile bar (27) on the end (25) of the duct. Several clamps (30) are fitted on each side of the frame according to its length. Apart from these specially formed flanged parts (7) for applying the clamps (30), the frame profile (2) has at about midway along its length a T-slot (8) into which a bar-shaped element (10), which has previously been slotted onto the hub (4a) of a gearwheel (4) fixed at the end of a flap (3), is pushed, from the end of the frame profile (2), thereby substantially simplifying the assembly work necessary for producing a frame with trunnion bearings. <IMAGE>
Patent EP-0205283-A1 (EP)
Inventor: COLE DEREK
IPC: F02C7/047
Filed: 1986-05-29
Abstract: Damage to the skin of the annular cowl (11) of the intake duct of a turbo-fan engine of an aircraft by exhaust on to it of hot air used within the cowl for de-icing its leading edge (10) is avoided by channelling spent air through an exhaust duct (15) to an exhaust aperture (21) in the surface of the cowl, and providing a heat shield (23) in the skin downstream of the exhaust aperture (21).
Patent EP-0214756-A1 (EP)
Inventor: HAWKEY DALE F
IPC: H03K3/57
Filed: 1986-08-01
Abstract: A pulser circuit comprises a transistor (A) with its drain and source arranged in parallel with the first resistor (R3), and two SCR's (81, B2) each arranged in parallel with a further resistor (R2, R1). These elements are arranged as a series circuit across a capacitor (C1), and a supply terminal (H) is connected to the capacitor for charging the same. The gate of the transistor (A) can be triggered to short circuit the first resistor (R3) and hence increase the forward voltage across each SCR (B1, B2). This increased voltage causes breakover of the SCR's (B1, B2) and hence discharge of the capacitor (C1) through the series circuit of the SCR's (B1, B2) and the transistor (A) in avalanche mode, until the voltage drops sufficiently to permit recovery of the SCR's (B1,B2) and recharging of the capacitor (C1) in readiness for further triggering. The result is a pulse at a circuit point (X) between the capacitor (C1) and the series connection. This pulse has the desirable attributes of a relatively high voltage and short duration. Moreover the recovery time of the circuit permits a high repetition rate. Pulses of this type are useful for energising transducers of ultrasonic testing equipment.
Patent EP-0230847-A1 (EP)
Inventor: SERVEL MICHEL
IPC: H04L49/111
Filed: 1986-12-09
Abstract: 1. A system of commutation of multiplexes at intervals of time containing packets of fixed length originating from a plurality of n incoming junctions (E1, E2, ... E16) towards a plurality of n outgoing junctions (S1, S2, ..., S16) each incoming or outgoing packet having a heading plus n words, the system comprising : - first means MET for transmitting to the address inputs of a control memory programmable with aleatory access (MC), the heading and the identification of the incoming junction of origin of each incoming packet, the data output of the said control memory (MC) delivering a new translated heading allocated to the parallel incoming packet in substitution for the heading of origin so as to form with the remaining n words of the packet the parallel outgoing packet, - a buffer memory (M0, M1, ..., M16) activated cyclically in writing to memorize the outgoing packets, - second means of conversion (CTR1, CTR16) transforming each outgoing parallel packet read in the buffer memory in a series packet allocated to the addresses multiplexes, - a plurality of means (FS1, ..., FS16) to memorize the addresses of the packets which are present in the buffer memory (M0, M1, ..., M16) the said means being validated selectively in writing as a function of an item of information likewise supplied by other data outputs of the control memory, each of the means of memorization being allocated in a univocal manner to an outgoing junction and - means susceptible to a signal indicating the activation of any of the outgoing junctions in order to read the address contained in the corresponding means of memorization so as to find in the buffer memory the outgoing packet intended for the said junction, characterised in that it also comprises : - a time-base (ni) operating at a rhythm double the word output of the multiplexes and delivering n cyclic frames of 2n time intervals each, each frame being shifted by two intervals of time in relation to the preceding one, each outgoing junction being associated with one cyclic frame among n and each outgoing junction being associated with one cyclic frame among n, the first time of each frame validating the means for transmitting the heading of the incoming junction associated with the address inputs of the control memory (MC) the data output of which is connected to the first elementary memory M0 of the buffer memory, the following intervals of time of even rows validating successively the inputs of the n last elementary memories (M1 to M16) of the buffer memory, the first interval of time of a frame validating the liaison between the output of the first elementary memory (M0) and the second conversion means towards the outgoing junction associated with the said frame and the following intervals of time of even rows validating the liaisons between the outputs of the n last memories and the second conversion means towards the said associated outgoing junction.
Patent EP-0207102-A1 (EP)
Inventor: SYMONDS DARRELL CHARLES
IPC: A01G23/093
Filed: 1985-12-05
Abstract: Une méthode pour débroussailler des régions forestières consiste à utiliser un tracteur (1) qui chevauche les rangées d'arbres (5-6-7) et tire une pluralité de lames de coupe en V (2) avec des ailes chevauchantes (4) et une jambe de support centrale (3) pour couper les racines des arbres. Ensuite, les arbres ou souches (8-9) sont empilés dans un même tas (11) en utilisant un dispositif à râteler (10) constitué de plusieurs roues à cheville se chevauchant et placées de manière séquentielle qui soulèvent les souches du sol avant de les empiler.
Patent EP-0253974-A1 (EP)
Inventor: ERNST ALFONS DIPL-ING
IPC: G01B21/00
Filed: 1987-05-13
Abstract: Bei einer derartigen Meßeinrichtung zur Messung der Relativlage zweier Objekte liegt eine Teilung (Ta) in einer Teilungsebene (TEa) eines mit dem einen Objekt verbundenen Teilungsträgers (TTa) außerhalb der neutralen Ebene (NEa) des Teilungsträgers (TTa) und wird mittels einer Abtastteilung (ATa) in einer Abtastteilungsebene (ATEa) einer mit dem anderen Objekt verbundenen Abtasteinheit (Aa) abgetastet. Zur Eliminierung von durch Verbiegungen des Teilungsträgers (TTa) bewirkten Meßfehlern ist die Abtastteilung (ATa) der Abtasteinheit (Aa) in der neutralen Ebene (NEa) des Teilungsträgers (TTa) angeordnet.
Patent EP-0258806-A1 (EP)
Inventor: SCHLAFER LUDWIG DR
IPC: C09B62/08
Filed: 1987-08-26
Abstract: Wasserlösliche Disazoverbindungen entsprechend der allgemeinen Formel (1) <IMAGE> und deren 1:1-Kupferkomplex-Verbindungen, die wertvolle faserreaktive Farbstoffeigenschaften besitzen und carbonamid- und/oder hydroxygruppenhaltige Materialien, insbesondere Cellulosefasern, in echten Tönen zu färben vermögen; in Formel (1) bedeuten: D¹ und D² sind unabhängig voneinander jedes ein Phenylen, gegebenenfalls durch Methyl, Ethyl, Methoxy, Ethoxy, Sulfo, Carboxy, Chlor und Brom substituiert, wobei einer der Substituenten in ortho-Stellung zur Azogruppe gebunden ist, oder ein gegebenenfalls durch Sulfo in ortho-Stellung zur Azogruppe substituiertes Naphthylen, wobei im Falle der Kupferkomplex-Verbindungen in D¹ oder D² oder beiden die ortho-Stellung durch eine mit dem Kupfer komplex gebundene Oxigruppe substituiert ist, oder D¹ ist ein Rest der Formel (2a), (2b) oder (2c) <IMAGE> oder D² ein Rest der Formel (2d), (2e) oder (2f) <IMAGE> in welchen R¹ und R² unabhängig voneinander jedes Wasserstoff, Nitro, Sulfo, Methyl, Ethyl, Methoxy oder Ethoxy bedeuten; K¹ ist ein Rest der Formel (3a), (3b) oder (3c) <IMAGE> und K² ist ein Rest der Formel (4a), (4b) oder (4c) <IMAGE> in welchen M Wasserstoff oder ein Alkalimetall und R* Wasserstoff, Methyl oder Ethyl ist, wobei im Falle der Kupferkomplex-Verbindungen die naphtholischen Hydroxygruppen komplex mit dem Kupferatom verbunden sind; X ist Vinyl, β-Sulfatoethyl oder β-Chlorethyl; R ist Carboxy oder Carbamoyl.
Patent EP-0264720-A1 (EP)
Inventor: YABE TOSHINORI
IPC: B29D30/30
Filed: 1987-10-07
Abstract: In a strip supplying device (16), strip supplying members disposed immediately before a tire forming drum (2) to supply strips (T) to the drum are moved along the axis of the drum by moving means, which are controlled in direction and in speed by control means (94) according to the rotation of the drum.
Patent EP-0252548-A1 (EP)
Title: Verfahren zur Herstellung von elektrisch leitenden Formkörpern durch plasmaaktivierte chemische Abscheidung aus der Gasphase
Inventor: GARTNER GEORG DR
IPC: C23C16/40
Filed: 1987-06-23
Abstract: Schichten aus elektrisch leitendem Werkstoff werden die in stehenden Mikrowellenfeld abgeschieden. Die Abscheidung erfolgt auf einer elektrisch leitenden Unterlage (18), bei der ein Teil der Oberfläche einen Teil der Innenwandung eines Mikrowellen-Hohlraumresonators bildet. Dadurch wird die Mikrowellenenergie optimal ausgenutzt. Es werden Maßnahmen getroffen, um die Einkoppelstelle (7) der Mikrowelle ("Fenster") von einem elektrisch leitenden Bewuchs freizuhalten. Vorzugsweise wird die Unterlage relativ zum Plasma und zur übrigen Wandung des Resonators (3, 4) periodisch oder aperiodisch verschoben.
Patent EP-0240214-A1 (EP)
Inventor: SAKAMOTO MANABU C O KAWASAKI J
IPC: C21C5/46
Filed: 1987-03-20
Abstract: 7 An apparatus for mounting a siphon type converter tap hole pipe (5) on to a tap hole mounting part of a converter vessel (7), which has
     a lower carriage and an upper carriage mounted on a ladle car which travels beneath the converter vessel (7), the lower carriage (9) and upper carriage (10) being capable of travelling in the direction of travel of the ladle car (6) and in the horizontal direction perpendicular to that of travel of the ladle car (6), respectively,   a loading table (17) mounted on the upper carriage (10) and being capable of moving upward and downward with a siphon type converter tap hole pipe (5) loaded on the table (17).   bolt tightening and untightening units on the loading table (17) in positions corresponding to the respective bolt hole positions in the flange of the siphon type converter tap hole pipe, and   a remotely-controlled TV camera (19) on the upper carriage to allow an operator to monitor the tap hole pipe mounting operation.
Patent EP-0260037-A1 (EP)
Inventor: WAKATSUKI KIZUKU
IPC: C08F2/06
Filed: 1987-08-27
Abstract: A copolymer is produced by copolymerizing 4-methyl-­pentene-1 with another C2-20 α-olefin in a hydrocarbon solvent which can be the monomer, in the presence of a Ziegler-Natta catalyst (e.g. TiCl₃ and an alkyl aluminium halide). In a first stage a homopolymer or random copolymer of 4-methylpentene-1 having an α-olefin content of not more than 3 mol% and an intrinsic viscosity of at least 2.5 dl/g is formed, and in a second stage a random copolymer having an α-olefin content higher than that of the first polymer and no higher than 9 mol% and an intrinsic viscosity of at least 2.5 dl/g is formed, and the produced copolymer insoluble in the solvent is separated to recover a 4-methylpentene-­1 copolymer containing from 5 to 80% by weight of the first polymer. Polymerization is at 0-90°C, at atmospheric to 5 kg/cm² pressure. The process produces a solvent-insoluble copolymer in an increased yield without impairing transparency of the copolymer. 
     If the copolymer is not moldable, its molecular weight is reduced by decomposition at 250-330°C or with a peroxide catalyst.
Patent EP-0267706-A1 (EP)
Inventor: BROWN WILLIAM F
IPC: B31B23/00
Filed: 1987-10-22
Abstract: A bag bundle (10) comprises a plurality of plastic bags (12). Each such bag (12) includes a first sidewall (14), a second sidewall (16) integral with the first sidewall (14) at lateral end portions thereof, a closed bottom (18), an opening (20) in distal relations to the bottom (18) and a tab (24). A longitudinal end portion of the first and second sidewalls (14, 16) defines the opening (20). The tab (24) is integral with at least one of the first and second sidewall end portions adjacent the opening (20). The tab (24), moreover, is readily separable from such sidewall end portion becaus e of the presence of a plurality of perforations formed in such sidewall end portion (26) adjacent the opening (20). Only one of the first and second sidewalls (14, 16) includes a hand hole (28) formed through such sidewall. The hand hole (28) has a thickened, reinforcing edge (25) in a front sidewall and the tab (24) is attached only to the back sidewall. The bags (12) are affixed together at their tabs (24) in a stacked, folded manner, all such bag hand holes (28) being uniformly disposed. The affixed tabs (24) preferably include at least one support hole (32) therethrough for securing the bag bundle (10) to a support (34, 36). Also disclosed are methods and apparatus for manufacturing the bag bundles (10).
Patent EP-0270287-A1 (EP)
Inventor: BENFORD EDWARD JOHN
IPC: E21D11/38
Filed: 1987-11-20
Abstract: An arcuate concrete section (13) for forming a tunnel has a groove (12) around its edges for accommodating a rectangular frame sealing ring (11) of moulded rubber for sealing adjacent sections (13) together. 
     The sealing ring (11) has a section (Figure 3) with holes (20, 21, and 22) and grooves (23) for allowing distortion as the concrete sections are forced together edge to edge. At the corner of the sealing ring the section is moulded solid (Figure 6), but with larger grooves (34) to allow for distortion.
Patent EP-0264312-A1 (EP)
Inventor: ADVENIER PIERRE
IPC: F02B19/08
Filed: 1987-09-16
Abstract: 1. A diesel engine comprising at least one cylinder (30) and a prechamber (200) into which a transfer duct (300) discharges which connects the prechamber (200) to the cylinder (30), the chamber having a plane of symmetry (P) and comprising a glow plug (60) which projects thereinto and is centred on an axis forming an angle with said plane of symmetry (P), characterized in that the plug (60) is so disposed on its axis (65) that its end situated inside the prechamber forms the point most distant from the plane of symmetry (P).
Patent EP-0278197-A1 (EP)
Inventor: LEFEVRE ALAIN
IPC: A47J31/057
Filed: 1987-12-22
Abstract: 1. A coffee making machine having a body (1) with a base (2), a water reservoir (6) associated with a heating means and supported by the base (2), a location (3) on said base (2) for receiving a cup (5), a horizontal extension (7) of the body (1) extending in the position of use above said location (3), a container (10) with a filter wall serving to contain ground coffee and having a central axis (16) which is substantially vertical in use, a hot water supply conduit which terminates with a water outlet orifice (11) which opens above said location (3) and which is displaced in a transverse direction with respect to said central axis (16) of the ground coffee container (10), characterised in that said coffee making machine further comprises a rotary drive motor member (20, 55) and that - the container (10, 31) is mounted freely rotatably about the central axis (16) below the displaced watering orifice (11), - the watering orifice is fixed in position with respect to the body (1) of the coffee making machine, and - the motor member and the container are coupled for rotary movement and during their rotation produce a relative rotary movement between the gound coffee and the water outlet orifice (11), said container being either the actual container (10) which contains the ground coffee or a rotating watering dish member which is open under the water outlet orifice (11) and having in its bottom an opening (35) for discharge of the water, the opening being displaced in the transverse direction with respect to the central axis (16).
Patent EP-0265373-A1 (EP)
Inventor: REMBOLD MANFRED DR
IPC: G03F7/38
Filed: 1987-09-14
Abstract: Beschichtungen aus Polyisocyanaten, die einen latenten Katalysator der Formel I enthalten, 
[ (R¹) Fe  II (R²) ]  [X]  a ⁻      I 
worin a 1, 2 oder 3 ist, R¹ ein ungeladener carbocyclischer oder heterocyclischer, unsubstituierter oder substituierter aromatischer Ring ist, R² ein unsubstituiertes oder substituiertes Cyclopentadienyl- oder Indenyl-Anion ist und [X]  a ⁻ ein Anion aus der Reihe F⁻, Cl⁻, Br⁻, I⁻, CN⁻, NCO⁻, NCS⁻, CH₃COO⁻, CF₃COO⁻, SO₄²⁻, PO₄³⁻, NO₃⁻, ClO₄⁻, [(Phenyl)₄B]⁻, C₆H₅SO₃⁻, CH₃C₆H₄SO₃⁻, CF₃C₆H₄SO₃⁻, CH₃SO₃⁻, CF₃SO₃⁻, C₄F₉SO₃⁻, C₆F₁₃SO₃⁻, C₈F₁₇SO₃⁻, C₆F₅SO₃⁻, BF₄⁻, AlF₄⁻, AlCl₄⁻, TiF₆²⁻, PF₆⁻, SbF₆⁻, SbCl₆⁻, GeF₆⁻, ZrF₆²⁻, AsF₆⁻, FeCl₄⁻, SnF₆⁻, SnCl₆⁻ oder BiCl₆⁻ darstellt, lassen sich durch Bestrahlung mit aktinischem Licht und anschliessendes Erwärmen härten.
Patent EP-0233858-A1 (EP)
Inventor: KUTNER FRANZ DING DR
IPC: C22C21/10
Filed: 1987-02-06
Abstract: To provide a light, very strong, but readily and accurately machinable material for sports equipment subject to vibratory stress, in particular skis, an alloy of, in % by weight, up to 0.15 and preferably up to 0.12 of silicon, up to 0.3 and preferably up to 0.15 of iron, 1.4 to 2.0 and preferably 1.6 to 1.8 of copper, up to 0.10 of manganese, 2.5 to 3.5 and preferably 2.6 to 2.9 of magnesium, up to 0.1 and preferably up to 0.04 of chromium, 6.8 to 7.9 and preferably 7.1 to 7.6 of zinc, 0.05 to 0.1 of titanium, 0.05 to 0.18 and preferably 0.09 to 0.15 of zirconium, the remainder being aluminium and impurities, is used.
Patent EP-0293378-A1 (EP)
Inventor: JACKSON DAVID ALFRED
IPC: G01R33/032
Filed: 1987-02-11
Abstract: Un appareil à interférométrie, destiné à être utilisé comme anneau de données ou comme détecteur de champs magnétiques ou de courants électriques, comprend une boucle en fibre optique (1), une source lumineuse à semi-conducteurs (2), un coupleur directionnel de fibres optiques (3) et un détecteur à photodiode (4). La lumière d'entrée provenant de la source lumineuse (2) est polarisée et son amplitude est divisée, ce qui permet d'obtenir deux faisceaux se propageant dans des directions opposées autour de la boucle en fibre optique (1). Après leur propagation autour de la boucle, les deux faisceaux sont mélangés de façon cohérente au niveau du coupleur directionnel et le signal d'interférence optique qui en résulte est détecté par la photodiode (4). Une ou plusieurs bobines de données ou de signaux électriques (5, 6, 7) enroulées autour de la fibre optique de la boucle (1) produit/produisent des champs magnétiques dont les composantes sont orientées dans la direction de la fibre optique, l'effet de Faraday qui en résulte produisant la rotation des azimuts de polarisation des faisceaux se propageant en sens inverse dans la boucle. Lorsque ces faisceaux lumineux à modulation azimutale arrivent au niveau du coupleur directionnel (3), le signal d'interférence qui en résulte est détecté par la photodiode (4), laquelle produit un signal électrique traité à son tour afin de permettre la récupération des signaux produits par les bobines de données ou de signaux (5, 6, 7).
Patent EP-0256118-A1 (EP)
Inventor: HERMANSON TERRY
IPC: A45B25/02
Filed: 1987-02-05
Abstract: Un parapluie comprend une calotte (calotte ouverte de parapluie), un manche (manche coaxial de parapluie) et une série d'éléments radiaux semblables à des cordes (cordes radiales) reliés par une extrémité au bord de la calotte et par l'extrémité opposée à un ensemble de tube et d'anneau verrouillable coaxialement monté sur le manche de façon à glisser sur celui-ci. Les cordes et la calotte forment des triangles structuraux sous tension lorsque le parapluie est ouvert.
Patent EP-0272280-A1 (EP)
Inventor: HAYES ROGER CARLTON
IPC: H01L29/80
Filed: 1987-03-26
Abstract: Le procédé ci-décrit sert à fabriquer un dispositif transistorisé du type à régions actives, par ex. un émetteur (17) et une base (11) mis chacun en contact avec des régions conductrices allongées isolées (37, 33) correspondantes. Au début du procédé, on forme une structure mésa dans du matériau III-V en couches (3, 5, 11 et 13). La paroi latérale de la structure mésa est recouverte d'une couche géométriquement conforme (27) de matériau isolant. Un matériau adapté en lattis (33) est déposé sur le matériau adjacent exposé (25), afin de former un premier contact allongé. Celui-ci est ensuite recouvert par une autre couche (35) de matériau isolant (35). Le second contact allongé (37) est ensuite déposé sur le matériau (13) de la région active de la structure mésa. Ce matériau de contact (37) est isolé du premier matériau de contact (33) par le matériau isolant restant (27, 35). Ce procédé peut être appliqué au système avec matériaux de type GaAs/GaAlAs III-V ainsi qu'à des systèmes à base d'autres matériaux. Des dispositifs transistorisés produits selon ledit procédé peuvent être soit de type bipolaire soit de type à effet de champ.
Patent EP-0267932-A1 (EP)
Title: Dispositif de melange
Inventor: ALZNER BERNARD
IPC: B01F7/00
Filed: 1987-04-16
Abstract: L'appareil décrit est utilisé pour mélanger des fluides visqueux tels que des polymères naturels et synthétiques ainsi que leurs additifs dans des conditions de température contrôlées. A cet effet, le dispositif de mélange comprend une multitude de cylindres en forme de cloche emboîtés de manière co-radiale (4, 8) avec leurs ailettes alternativement stationnaires et rotatives. Le corps rotatif des cylindres est fixé à une source d'énergie extérieure telle qu'une vis (3) entraînée par un moteur d'une extrudeuse de plastification. Le corps stationnaire de cylindres est fixé aux parois de l'enceinte de l'appareil de plastification, c'est-à-dire le cylindre d'extrudeuse, soit faisant partie intégrante de la filière soit pris en sandwich entre la filière et le cylindre d'extrudeuse. Le bloc stationnaire est noyauté pour former un passage (7) pour un fluide de chauffage ou de refroidissement procurant à l'appareil des capacités d'échange thermique efficaces. Les ailettes cylindriques coaxiales peuvent être pourvues d'un nombre quelconque de broches, blocs, lames, canaux (13), etc. destinés à améliorer les caractéristiques de mélange du dispositif par tranchage, cisaillement et mélange du fluide visqueux. Le fluide mixé peut sortir du dispositif de mélange par un canal circulaire (9) ménagé dans la partie centrale du composant stationnaire du mélangeur. Dans le dispositif, le sens d'écoulement est inversé de 180 degrés à l'extrémité de chaque ailette pendant que le fluide est soumis à des actions de cisaillement transversal et chaque côté du courant principal est exposé alternativement aux ailettes cylindriques stationnaires contrôlées en température. L'application combinée et simultanée de cisaillement, mélange et refroidissement permet d'obtenir un échangeur de chaleur et un mélangeur de coulée très efficaces.