baber/WOPTO huggingface dataset:
Patent EP-0000239-A1 (EP)
Title: Storage reel assembly and a pair of matable hub members therefor
Inventor: CARTER CLYDE THOMAS
IPC: B65H75/22
Filed: 1978-06-01
Abstract: A Storage Reel Assembly and a pair of matable hub members therefor. 
<??>The invention which relates to the art of packaging elongate flexible material is intended to provide a storage reel assembly comprising, as shown in Figure 1, a pair of hub members (24 and 26) which can be locked together to assemble simple annular reel end flange members (12 and 14) to a simple annular spacer member (20), the same hub members (24 and 26) being useable with a variety of different sized reel end flange members (12 and 14) and spacer members (20). As shown in Figure 2, the male hub member (26) has a series of ribs (62,964) which form a row of interrupted rings, the female hub member (24) having internal flanges (34, 36). When the hub members (24 and 26) have been mated, they are relatively rotated to engage the flanges between adjacent ribs (62 and 64).
Patent EP-0000988-A1 (EP)
Inventor: DIGBY DENNIS
IPC: A61N1/365
Filed: 1978-08-03
Abstract: Oscillator pulses are coupled to a counter (2), the ultimate count interval of which causes an output amplifier (3) to produce a stimulating pulse and also to reset itself. A refractory control flip-flop (13) is also thereby reset, and blocks demand mode resetting pulses for the refractory period. A second counter (9) is resettable by the input amplifier, and defines a count interval during which noise pulses are rejected. A second flip-flop (11) is responsive to the second counter and to the refractory flip-flop selectively to reset the first counter based on demand pacing criteria.
Patent EP-0001530-A1 (EP)
Inventor: LE MOIGN LOUIS
IPC: E06B3/54
Filed: 1978-10-03
Abstract: 1. Device for mounting on the edge of a panel (14), such as a window pane, a rider (16), provided with a semi-rigid self-adhesive envelope (18) extending especially on its periphery and preformed with an opening such that it freely engages the edge of the panel (14), characterised in that it comprises : a) a body (10), b) a clamp (20-20') integral with the said body (10) and capable, by tightening, of holding it in position relative to the panel (14) by means of a mechanism comprising a deformable double parallelogram (28, 30, 32, 32', 34, 34', 36, 36', 33, 35, 38) effecting its levelling with respect to the thickness of the panel, c) a support (68, 70, 72) for the rider carrying its envelope, provided with displacement means (74-74', 78) leading it onto the edge of the panel (14) relative to the body (10) and d) means for pressing the envelope (100-100', 102, 96-98, 94, 74-74') acting in cooperation with the support (68, 70, 72).
Patent EP-0012147-A1 (EP)
Inventor: WAGNER BURKHARD ERIC
IPC: C08F10/02
Filed: 1979-03-30
Abstract: A catalytic process for preparing ethylene polymers having a density of ≧9.94 to ≦0.97 and a melt flow ratio of about ≧22 to ≦32 in a low pressure gas phase process at a productivity of ≧50,000 pounds of polymer per pound of Ti with a cytalyst formed from selected organoaluminum compounds, as activator and a precursor composition of the formula
     
     wherein ED is a selected electron donor compound m is≧0.5 to ≦56   n is 0, 1 or 2   p is ≧2 to ≦116   q is>1.5m+2   R is a C 1  to C 14  aliphatic or aromatic hydrocarbon radical, or COR' wherein R' is a C, to C 14  aliphatic or aromatic hydrocarbon radical, and   X is selected from the group consisting of Cl, Br, I or mixtures thereof, which catalyst is in particulate form and impregnated in a porous inert carrier material.   
     The precursor is partially activated prior to the introduction thereof to the polymerization reactor.
Patent EP-0007032-A1 (EP)
Inventor: KOVACS JENOE DR CHEM
IPC: C08G18/80
Filed: 1979-06-26
Abstract: 1. Use of an aqueous nonionic dispersion consisting of A. 30 to 80 % by weight of water, B. 70 to 20 % by weight of a mixture, dispersed in A., of a) 10 to 80 % by weight of at least one hydroxyl-containing polymer having a hydroxy number of 15 to 600 and an acid number of 0 to 60, and b) 90 to 20 % by weight of at least one blocked polyisocyanate, C. 0,1 to 15 % by weight of at least one polyvinyl alcohol having a residual acetate content of 5 to 30 mole % and/or of polyvinylpyorrolidone or of a vinylpyrrolidone/vinyl ester copolymer having a vinyl ester content of less than 35 % by weight, with the proviso that the sum of the percentages specified under A. to C. is 100, and D. 10 to 70 % by weight, based on B., of pigments and/or fillers and, if desired, up to 10 % by weight, based on B., of other auxiliaries usually used in surface coatings technology, for the production, by spraying, of coatings which are baked at from 100 to 200 degrees C.
Patent EP-0008630-A1 (EP)
Inventor: STEINMUELLER GUENTER
IPC: G01R21/133
Filed: 1979-07-05
Abstract: In this converter, the microcomputer is supplied with the analog variables to be multiplied via analog/digital converters (2). If it is desired to detect the analog variables with an accuracy of 1% over a relatively large measuring range, an A/D converter (2) and a microcomputer (1) having a corresponding resolution are necessary. To be able to manage with microcomputers (1) and, particularly A/D converters (2) which are not so elaborate with the corresponding measuring range, an amplifier (3), which is supplied with the analog variables via resistors (6-11) of a resistor network (4), is connected in series preceding the A/D converter (2) in accordance with the invention, in which arrangement the appropriate resistor values can be preselected by the microcomputer (1). <IMAGE>
Patent EP-0007601-A1 (EP)
Inventor: BUHLER WOLFGANG DR
IPC: C08L53/02
Filed: 1979-07-21
Abstract: 1. Use of polystyrene polymers for the production of drip chambers for transfusion apparatus, the upper part of the drip chamber consisting of polystyrene homopolymers or copolymers, characterized in that a mixture or alloy of a) polystyrene homopolymers or copolymers, with b) thermoplastic rubbers based on styrene-butadiene-styrene or styrene-isoprene-styrene block polymers are used for producing the flexible lower part of the drip chamber.
Patent EP-0012798-A1 (EP)
Inventor: ECONOMY JAMES
IPC: C07F7/18
Filed: 1979-09-28
Abstract: Soluble, polymerizable oligomers having a number average molecular weight of from about 200 to about 10,000, and having more than two pendant acetylenic groups. 
     The process for producing such oligomers: E.g. reacting phenyl triethynyl silane or triethynyl benzene in the presence of a catalyst with an aromatic acetylenic capping agent having a molar excess over the monomer.
Patent EP-0027148-A1 (EP)
Inventor: PAUL BERNT-JOACHIM DR
IPC: G01N21/31
Filed: 1979-10-10
Abstract: The invention relates to an optoelectronic device for measuring the concentration of a measurement substance. According to the invention, a circular disc-shaped rotary mirror (10), which is mirror-coated on both sides and the outer edge of which is provided with cutouts, is disposed at an inclination in the beam path (4) of a radiation source (2) in such a manner that it generates two partial beams (14 and 16) and also recombines them. In each instance by means of an interference filter (18 and 20 respectively), one of the beam paths receives the measurement wavelength ( lambda 1) and the other the reference wavelength ( lambda 2). The device has the advantage of an identical geometric beam path for both alternately emitted wavelengths ( lambda 1 and lambda 2) and a short mechanical phase switchover by the action of the rotary mirror (10) on two intermediate images of the radiation source (2). It is employed for the testing and monitoring of the moving measurement substance. <IMAGE>
Patent EP-0011799-A1 (EP)
Inventor: FAUL WOLFGANG
IPC: C23F1/00
Filed: 1979-11-19
Abstract: Method and apparatus for regenerating etching solutions obtained by chemically processing metallic surfaces, which solutions contain cupric chloride and/or ferric chloride. The apparatus includes between the anode and the cathode a diaphragm or an ion exchange membrane. The etching solution is passed through the electrolysis cell for anodic oxidation of the cuprous and/or ferrous ions obtained by etching of the metallic surface of a workpiece. An effective quantity of activated pulverous carbon particles is suspended at least in the anode compartment of the electrolysis cell, which cell is in communication with an etching chamber in such a way so as to allow circulating flow of solution.
Patent EP-0007117-A1 (EP)
Inventor: HENNECKE ERNST
IPC: G05D16/06
Filed: 1979-02-09
Abstract: 1. Reducing valve comprising rod means (31, 58; 37, 41) guided in its casing (2) for actuating the plunger (7) of a main valve (4) which is attached to a compressed gas container and in series to which there is, in a gas outlet (14), a second valve (12) whose rocker (13) is clearance-coupled to the rod means by a control lever (16) that is pivotably supported in a diaphragm-defined chamber (30) of the casing and is articulated to a rigid slaving arm (19) loaded by spring means (56), characterized in that the upper end of said control lever (16) passes through said slaving arm (19) and includes a threaded portion (53) joined to stop means (54) which extend over said slaving arm (19) and to which the latter is positively and adjustably linked by means of said spring (56).
Patent EP-0009966-A1 (EP)
Inventor: DOLHYJ SERGE ROMAN
IPC: C10L1/182
Filed: 1979-10-02
Abstract: A motor fuel comprising a blend of a mixture of hydrocarbons boiling in the gasoline range and an anti-knock additive, characterised in that the anti-knock additive is an aryl ether having the structure:… R1 - (R2)n - O - R3… in which… R1 represents phenyl, phenyl substituted with one or two methyl groups or phenyl substituted with one ethyl group;… R2 represents methane substituted with one or two methyl groups, ethan, or ethane substituted with one or two methyl groups;… R3 represents methyl or ethyl and n = 0 or 1. …<??>Preferred anti-knock additives include cumylmethylether and anisole.
Patent EP-0010424-A1 (EP)
Inventor: HASHIZUME YOSHIO
IPC: C08F2/16
Filed: 1979-10-16
Abstract: An aqueous dispersion of synthetic resin also containing a cellulose acetate alkylate is prepared by mixing water, a protective colloid and/or a surfactant, a cellulose acetate alkylate, an oil-soluble radical polymerization initiator and at least one monomer in which the cellulose acetate alkylate and the oil-soluble radical polymerization initiator are soluble, under stirring, to form an aqueous dispersion and then subjecting the monomer to radical polymerization to form a homogeneous mixture of the cellulose acetate alkylate and at least one polymer in the particles in the aqueous dispersion. The dispersion is suitable for the preparation of protective coatings.
Patent EP-0011590-A1 (EP)
Inventor: FREYGANG HANS-JOACHIM
IPC: H05K9/00
Filed: 1979-10-12
Abstract: 1. A fully-insulated, metal-encased high-voltage switchgear comprising a plurality of conductors (3-5) running in the metal casin (1) and which, together with iron cores (6-8) which are arranged side by side and carry secondary windings, form a single conductor current transformer (12-14), to each iron core being assigned a screen (20-22 ; 43-45) made of ferromagnetic and/or electrically conductive material, characterized in that in the region of edges running at right angles to the axis of the conductors (3, 4, 5), at the axial ends of adjacent screens (e.g. 43, 44) there are arranged contact bridges (48, 49) which together with the screens (43, 44), form a short-circuited turn.
Patent EP-0007296-A1 (EP)
Inventor: VOEST-ALPINE AKTIENGESELLSCHAF
IPC: F16L53/00
Filed: 1979-06-20
Abstract: 1. Sliding beam, in particular for a pusher furnace, comprising an inner cavity through which a coolant flows and whose tubular inner cross-section in the direction of its horizontal middle axis (6) has a slighter extension than it has in the direction of its vertical middle axis (7), characterized in that the tubular cross-section (5) is formed by a substantially elliptic inner rim (10) and a substantially elliptic outer rim (11), and that the wall thickness of the supporting tubular cross-section is made of a material formed in one piece with the wall of the sliding beam and increasing in thickness, starting from a minimal value (8) at the horizontal middle axis (6) of the cross-section (5) up to a maximal value (9) at approximately the vertical middle axis (7) of the cross-section.
Patent EP-0018990-A1 (EP)
Title: Procede et dispositif pour augmenter la largeur des bandes de turbulence dans un simulateur de vol
Inventor: MINNICH GEORGE E
IPC: G09B9/14
Filed: 1980-03-25
Abstract: Procede et dispositif d'entrainement d'un systeme de deplacement d'un appareil d'entrainement au pilotage, pour simuler les turbulences, qui elimine la frequence de resonance des moyens asservis de mise en action des systemes hydrauliques de deplacement (30) en utilisant un "filtre suppresseur de bande a alignement lineaire" (40). Le circuit du filtre suppresseur de bande est combine avec le circuit du filtre passe-bande a alignement lineaire (52) pour fournir le filtre suppresseur de bande a alignement lineaire. Le circuit recoit les signaux de commande a l'intention du servo-amplificateur (33) utilise pour la mise en marche d'un moyen hydraulique asservi du deplacement. Le filtre suppresseur de bande elimine ou attenue ces frequences, contenues dans le signal de commande (48, 49, 50), qui entraine raient la resonance du moyen hydraulique asservi de mise en action. Il a ete decouvert que la frequence de resonance du moyen hydraulique asservi de mise en action varie en fonction de l'extension de celui-ci et donc le centre de vibration du filtre suppresseur de bande est en alignement avec la frequence de resonance de ce moyen asservi de telle maniere qu'une bande de frequence beaucoup plus etroite est eliminee.
Patent EP-0032160-A1 (EP)
Inventor: CHENG RICHARD C M
IPC: A63H19/30
Filed: 1980-01-11
Abstract: A track section (10) for model trains and the like including a non-conductive bed (11) supporting a pair of conductive rails (20), the bed including on each end an extension (35) and receiver (27) for entry into and reception of end receivers and extensions of like beds, resilient formations for snap interfitting engagement between like track beds, and rail connectors (60) for electrical conduction between rails of adjacent beds.
Patent EP-0013954-A1 (EP)
Inventor: RETHMEIER GERHARD
IPC: B41J11/42
Filed: 1980-01-21
Abstract: Der Messerantrieb ist vorgesehen für das wahlweise Abschneiden oder Anschneiden eines Kassenbons an Registrierkassen. Die Anschaltung des Messerantriebs ist abhängig gekoppelt mit einer Papiertransportvorrichtung für wahlweise mehrere unterschiedliche Papiertransportwege, wie z. B. 1-, 2-, 3- und 9zeiligen Transport. Die Kupplung des Messerantriebs erfolgt durch die große 9zeilige Schwenkbewegung eines Zahnsegments (2) der Papiertransportvorrichtung über Zahnräder (7, 32 und 33) und eine Freilaufkupplung auf ein Zahnsegment (34) des Messerantriebs und bewirkt den Eingriff einer Rolle (28) des Zahnsegments (34) mit der Außenseite einer Kurvenbahn auf einer Trägerscheibe (4a). Das Zahnsegment (34) erfährt über die an der Außenseite der Kurvenbahn abrollende Rolle (28) eine zusätzliche Ausschwenkung für die Abschneidbewegung des Messers. Durch wahlweise Ansteuerung eines Schiebers (39) kann der Abschneideweg verkürzt werden, wodurch lediglich ein Anschneiden des Bons erreicht wird.
Patent EP-0021282-A1 (EP)
Inventor: PIERREL MICHEL
IPC: B22D13/12
Filed: 1980-06-13
Abstract: In a centrifugal casting apparatus, the rate of flow of molten iron poured into the mold is controlled by varying the inclination of the feed channel. In particular, at the end of the casting operation, the supply of liquid to the feed channel is cut off and the upstream end of the feed channel is progressively raised. This can be controlled automatically by a cast iron level detector adjacent the pouring spout. In this manner, localized thickness defects in a series of pipes can be corrected. Furthermore, pipes of constant thickness throughout their length can be provided without the need to vary the translational speed of the feed channel or vary the rate of pivoting of the ladle of molten liquid.
Patent EP-0022956-A1 (EP)
Inventor: HOVEL HAROLD JOHN
IPC: H01L31/0216
Filed: 1980-07-01
Abstract: Surface recombination in solar cells that isproduced by energy band bending at the surface (2) of the semiconductor (5) which is in turn caused by defect states which pin the Fermi level at the surface, can be improved by applying a surface layer (9) which may be a plasma oxide that has been hydrogen annealed. This layer can also have antireflecting properties.
Patent EP-0020129-A1 (EP)
Inventor: URBAN JOHN ARTHUR
IPC: F16D65/14
Filed: 1980-05-28
Abstract: An automatic slack adjuster (10) for selectively engageable friction couplings such as cam actuated brakes. The slack adjuster includes a housing (34) defining a bore (42) opening to the exterior of the housing in which a worm (44) and worm shaft (52) is rotatably received. An end plug (48) is removably axially and rotationally retained in the housing to seal the bore, to axially position the worm shaft in the bore and to ground an antiback-off spring clutch (102) to the housing.
Patent EP-0028108-A1 (EP)
Inventor: ANTHONY JOHN DURHAM JR
IPC: G06K7/10
Filed: 1980-10-17
Abstract: A circular scan reader utilizes oscillating mirrors (34, 36) and associated optics (22, 24) to generate a circular scan pattern of laser light focused to a small spot. The angle of the scan emanating from a point just inside the reader through a window (21) forms a conical shape which permits scanning inside a yarn tube (10) without inserting any portion of the reader into the tube. When the scan passes over a bar coded label (12), the changes in reflection of light between the bars (12a) and spaces (12b) are detected by a photodetector (38) mounted on the face of the window (21). These fluctuations in light which correspond in width to the bar and space width are converted to an electrical signal that is amplified, and decoded. A driver circuit (50, 52, 53, 54, 55, 34, 35) for the oscillating mirrors controls the scan rate and scan pattern. The scan rate is modulated to cause a variation in the sweep depth in the tube thus providing an area scan. The area scan reduces the need for accurate label placement in the tube core.
Patent EP-0021890-A1 (EP)
Inventor: AESCHLIMANN MICHEL
IPC: B60Q1/115
Filed: 1980-05-29
Abstract: This device is more particularly intended to provide automatic adjustment of the illumination distance for headlamps, particularly for motor vehicles, with the aid of two sensors (6) which emit ultrasonic waves, supplied by a member (4), at the running surface and receive the waves reflected by this running surface, a member (7) integrates the phase displacement existing between the return signals received by the sensors (6) to form a voltage U2, this voltage U2 is then compared, with the aid of a member (8) to a voltage U1 which is a function of the position of the headlamps 1, the signal U3 produced by this member 8 then controls a member (9) which itself determines the direction of rotation of a motor (2) which acts on the headlamps (1). <IMAGE>
Patent EP-0028548-A1 (EP)
Title: Système de correlation optique en temps réel
Inventor: HUIGNARD JEAN-PIERRE
IPC: G02F1/05
Filed: 1980-10-02
Abstract: L'invention concerne un système de corrélation fournissant la fonction de corrélation de deux objets (A et B) éclairés en lumière cohérente, en utilisant le principe de la double diffraction. Le système de corrélation selon l'invention se caractérise essentiellement en ce qu'il utilise comme milieu d'enregistrement une lame (10) de matériau recyclable, c'est à dire inscriptible et effacable à volonté, tel que l'oxyde de bismuth-silicium. L'enregistrement réalisé dans la lame par la superposition des faisceaux d'éclairement des objets est lu par un faisceau (FL) subissant un balayage angulaire permettant d'optimiser le rendement de diffraction pour tous les pics de corrélation dans un plan d'observation. Application à la reconnaissance de formes, à la poursuite de cibles.
Patent EP-0015852-A1 (EP)
Title: Appareillage permettant la mesure de la puissance acoustique totale ou directive émise par une source quelconque
Inventor: GAUDRIOT LIONEL
IPC: G01H17/00
Filed: 1980-01-25
Abstract: L'appareillage selon l'invention permet, à partir de mesures de pression effectuées dans le champ acoustique proche de la source sonore considérée, de reconstituer le champ acoustique lointain par un traitement de type additif, avec ou sans décalages temporels des contributions élémentaires de sources acoustiques fictives situées sur une surface disposée au voisinage de la source. Cet appareillage comporte une antenne acoustique disposée au voisinage de la source sonore et constituée d'au moins un capteur, ainsi qu'un équipement associé à ladite antenne pour le traitement des informations qu'elle donne. Il se caractérise par le fait que le ou les capteurs formant l'antenne est constitué par un réseau de microphones (3, 4), distribués sur au moins deux surfaces parallèles (1, 2) en regard, et qui forment entre eux des motifs à trois dimensions, la troisième dimension permettant le calcul de l'accélération particulaire du fluide.
Patent EP-0023504-A1 (EP)
Inventor: SODERSTROM GERT WILHELM
IPC: E03F5/04
Filed: 1980-08-15
Abstract: Un evier a combinaisons comprend un puits (1), un organe d'etancheite a l'eau (8), un organe de cuvette d'egout (12) et un organe formant paroi de separation (9) avec une connection de conduite de purification (10), lesquels organes peuvent etre introduits a differents niveaux dans le puits d'evier (1) entre des connections possibles (12) et peuvent etre fixes de maniere etanche a ces niveaux (6).
Patent EP-0025787-A1 (EP)
Inventor: DALE ROBERT WILLIAM
IPC: C07C45/34
Filed: 1980-10-08
Abstract: Des catalyseurs comprenant un support et du cuivre sont utilises pour l'oxydation catalytique ou oxydeshydrochloruration d'hydrocarbures aliphatiques. L'oxydeshydrochloruration peut s'effectuer a des temperatures comprises entre 150 et 350 C et l'oxydation a des temperatures comprises entre 30 et 150 C. Les catalyseurs peuvent consister en un support, du cuivre chimiquement lie au support et une petite quantite d'un couple redox, tel que du palladium bivalent, pour le cuivre ou ils peuvent consister en des catalyseurs redox stables comprenant un support portant du cuivre bivalent et dans lequel les surfaces exposees du catalyseur consistent en du cuivre monovalent. Les catalyseurs eux-memes sont de nouveaux materiaux.