baber/WOPTO huggingface dataset:
Patent EP-0022378-A1 (EP)
Inventor: BURZEN DON N
IPC: A45C13/26
Filed: 1980-07-10
Abstract: A handle assembly (14) for a luggage case (10) includes an elongated compliant grip (15) having a longitudinally extending opening (24) passing completely therethrough and a pair of parallel grooves (22,23) on an upper surface, one adjacent each side. First and second hard rigid end members (16,17) are respectively received in the end openings (24) of the compliant grip (15) and extend angularly away from the same side of the grip. A metal half-shell frame (18) which is generally U-shaped in cross-section, has its side edges (33,34) received in the grooves (22,23) on the grip (15) and in similarly dimensioned grooves (27,28) in the first and second rigid end members (16,17). The frame (18) otherwise fits about and covers both the grip (15) and end members (16,17) to secure them together as a unit. Each end of the metal frame (18) has a keyed opening (38) within which is rotatably received a stub shaft (21 extending from a mounting stanchion (19,20). The stanchions (19,20) are affixed to the top surface of the luggage case cover (12).
Patent EP-0028140-A1 (EP)
Inventor: HAMANE MASUMI
IPC: F16H61/02
Filed: 1980-10-24
Abstract: An automatic transmission includes a planetary gear mechanism having a first, ring, gear driven from a drive shaft (3), a second, planetary, gear to transmit speed change output to a driven shaft (33), and a third, sun, gear. 
     A centrifugally operated clutch connects the first gear and second gear when the rotational speed of the driven shaft exceeds a predetermined value. A ratchet type one-way clutch (C) between the third gear and a fixed member permits rotation of the third gear in the same direction as that of the drive shaft. It comprises a supporting plate (47) fast with the third gear supporting at least two ratchet pawls (51a, 51b) and a supporting member (50) having annular ratchet teeth (50') adjacent the supporting plate and fixedly mounted on the fixed member. On the supporting plate the pawls are angularly offset with respect to the teeth, preferably by one-half of the pitch of one tooth, whereby the pawls can not engage the ratchet teeth concurrently.
Patent EP-0020200-A1 (EP)
Inventor: WARREN GILBERT GRANT
IPC: H01T13/46
Filed: 1980-04-25
Abstract: An igniter plug having a tungsten center electrode (5) supported by a conductive pin (13) and an annular electrode (3) with an air gap (15) between said electrodes is provided with a nickel coating (21) on the tungsten center electrode (5) and a portion of the supporting pin (13), and with a collar (27) situated within a portion of the annular electrode (3) to retain a ceramic sleeve (17) within the air gap (15).
Patent EP-0022686-A1 (EP)
Title: Capteur solaire sphérique, à structure simplifiée
Inventor: LEROY CLAUDE
IPC: F24S10/60
Filed: 1980-06-10
Abstract: Ce capteur solaire comprend deux sphères concentriques, la sphère extérieure 1 étant translucide et la sphère intérieure 2 étant absorbante vis-à-vis du rayonnement solaire. Le fluide à chauffer est amené par un conduit d'entrée 7, sur lequel est intercalée une pompe 9, et pulvérisé par une tête 10 dans la chambre sphérique interne 8. Il s'écoule le long de la paroi interne de la sphère intérieure 2, en se réchauffant, et est recueilli à la base de cette sphère intérieure, par un conduit de sortie 11. Ce capteur s'applique notamment à la production d'eau chaude, par exemple pour le chauffage des piscines; placé au sommet d'un pied-support 6, il peut constituer en outre un candélabre.
Patent EP-0044370-A1 (EP)
Inventor: VANDERPOL JEAN-PIERRE
IPC: F23G5/16
Filed: 1980-07-22
Abstract: 1. A kiln for the combustion of a product, comprising a rotary combustion chamber (1), a fixed feed duct (6) having an outlet (4) feeding the chamber with the product to be treated, a separate fixed outlet duct (9) having an inlet (5) for emptying the chamber of the gases released by the combustion of the product, characterised in that the said inlet (5) and the said outlet (4) are separately positioned in the same opening of the combustion chamber, which protects the feed duct from the action of the said gases and permits avoidance of initiation of combustion in this duct.
Patent EP-0019580-A1 (EP)
Inventor: RISER RENE
IPC: E05F15/14
Filed: 1980-04-22
Abstract: A drive mechanism for the leaf or leaves of a sliding door or the like comprises a rotatable shaft and at least one non-rotatable roller head which can be longitudinally displaced along the shaft when the shaft is rotated. The roller head comprises a plurality of rollers which are inclined to and in contact with the shaft. On rotating the shaft the roller head is displaced along the shaft due to the contact of the inclined rollers on the shaft. The lateral movement of the roller head may be transferred to the leaf of a sliding door or the like.
Patent EP-0022856-A1 (EP)
Inventor: JORGENSEN LARS LEKSANDER SLYNGBOM
IPC: F23N5/02
Filed: 1980-08-15
Abstract: Methode et appareil de commande de la combustion dans un four (1). La teneur en fumees est controlee (12, 20, 13) pour en determiner les composants oxygene et/ou gaz carbonique pour produire un signal de commande qui est compare avec un signal commande provenant d'un detecteur de debit de combustible (17) pour obtenir une commande de vitesse variable (19) d'une soufflante (6) qui fournit de l'air de combustion au four. Le debit de la soufflante varie selon la teneur en fumees et le debit du combustible afin que de debit de la soufflante varie continuellement de maniere a obtenir en tout moment un rendement optimum de la combustion.
Patent EP-0024398-A1 (EP)
Inventor: TCHICALOFF DENIS
IPC: A63B51/12
Filed: 1980-09-10
Abstract: La raquette est constituee par un cadre (10) et par un cordage (11). Le cordage (11) est compose de deux reseaux entrecroises formes par deux fils de nylon (12, 13) tendus entre deux pitons (14, 15) et deux dispositifs de tension (16, 17). Ces fils passent sur des poulies de renvoi (18, 19) de sorte que l'elasticite du codage est uniforme. Cette raquette permet d'obtenir une frappe de balle ideale quel que soit le point d'impact.
Patent EP-0024412-A1 (EP)
Inventor: MAC CHESNEY JOHN BURNETTE
IPC: C03B37/014
Filed: 1980-09-10
Abstract: L'invention se rapporte aux procedes de preparation de fibres optiques qui impliquent la preparation de tubes de verre qui forment partie integrante de preformes de fibres optiques a partir desquelles les fibres optiques sont etirees. Les tubes de verre sont prepares a partir de structures tubulaires (par ex. par 14) comprenant des particules pulverulentes amorphes. Ces structures tubulaires sont chauffees (par ex. par 15) afin de fondre les particules, fournissant ainsi une structure tubulaire transparente de verre de qualite pour fibre optique. Pendant l'etape de fusion, la structure est pratiquement empechee de se retreindre a la fois en direction radiale et longitudinale et permet d'obtenir un tube de verre possedant des caracteristiques dimensionnelles ameliorees. Le tube de verre ainsi produit peut alors soit etre etire en fibres de verre soit forme en un barreau qui peut alors etre etire immediatement, ou eventuellement, en fibre optique.
Patent EP-0042592-A1 (EP)
Inventor: WIEDEMANN FRITZ DR
IPC: C07D473/34
Filed: 1981-06-19
Abstract: The present invention provides aryloxypropanolamines of the general formula:   <IMAGE>   wherein R1, R2, R3 and R4, which may be the same or different, are hydrogen or halogen atoms or lower alkyl, cyano, carboxamide, hydroxyl, lower acyloxy, lower alkoxy, lower alkenyloxy or aryl lower alkoxy radicals, R5 and R6, which may be the same or different, are hydrogen atoms or lower alkyl radicals, X is a straight or branched alkylene chain containing 2 to 6 carbon atoms, A is a mono-, bi- or tricyclic heteroaromatic or hydroheteroaromatic radical or, when at least one of the symbols R1, R2, R3 and R4 is other than a hydrogen atom, may also be a phenyl radical, with the proviso that when A is a uracil-6-yl radical, the 5-position of the uracil moiety does not contain a hydrogen atom, R7, R8, R9, R10 and R11, which may be the same or different, are mono- or divalent substituents selected from hydrogen, halogen, notro, hydraxylamino, amino, lower acylamino, lower alkylamino, di-(lower alkyl)-amino, hydroxyethylamino, di-(hydroxyethyl)-amino, hydroxyl, lower alkoxy, allyloxy, methoxy lower alkoxy, cyano, carboxamido, carboxy, lower alkoxycarbonyl, hydroxymethyl, lower alkoxymethyl, halomethyl, aminomethyl, lower acylaminomethyl, halomethyl, aminomethyl, lower acylaminomethyl, di(lower alkyl)-aminomethyl, pyrrolidinomethyl, piperidinomethyl, di-(hydroxyethyl)-amino, hydroxyl, lower alkoxy, allyloxy, methoxy lower alkoxy, cyano, carboxamido, carboxy, lower alkoxycarbonyl, hydroxymethyl, lower alkoxymethyl, halomethyl, aminomethyl, lower acyaminomethyl, di-(lower alkyl)-aminomethyl, pyrrolidinomethyl, piperidinomethyl, di-(hydroxyethyl)-aminomethyl, morpholinomethyl, piperazinomethyl, 4-lower acylpiperazinomethyl, 4-lower alkylpiperazinomethyl, lower alkyl, lower alkenyl, 2-cyanoethyl, 2-hydroxyethyl, phenyl lower alkyl and phenyl, the phenyl radicals being optionally substituted with 1 or 2 hydroxyl or methoxy radicals, or from oxygen or sulphur; the optically-active forms and the racemic mixtures thereof, and the pharmacologically compatible salts thereof. The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them. These compounds are useful for the prophylaxis and combatting of cardiac and circulatory diseases.
Patent EP-0045398-A1 (EP)
Inventor: PAUL JOSEF
IPC: B60P1/34
Filed: 1981-07-10
Abstract: 1. System for changing and tilting resp. dumping superstructures for commercial transport vehicles, comprising a support frame (10) for taking up a changeable platform (9), at least one lift mechanism (15) between the support frame (10) and the vehicle frame (4), a strut quide (13, 14) between the support frame and the vehicle frame, and locking means (34, 35) between the changeable platform and the vehicle frame, characterized in that the front strut (13) and the rear strut (14) of the strut guide (13, 14) each is pivotally mounted to the support frame (10) and to the vehicle frame (4) in such a manner that the strut guide (13, 14) together with the support frame (10) and the changeable platform (9) is guided in a parallelogram or a trapezoid when lifting and lowering the changeable platform or alternatively the changeable platform is maintained in its parallel position to the vehicle frame, and that for tilting resp. dumping the changeable superstructure (9, 10) the rear strut is positionable in the same plane as the support frame (10), that support frame (10) and rear strut (14) are combined to a rigid support, and that a pivot point (253, 43) of the front strut (13) is arranged releasable from the support frame (10) resp. from the vehicle frame (4) in such a manner that the support frame (10) can be pivoted together with the changeable frame (9) around a rear pivot bearing (30, 46).
Patent EP-0046585-A1 (EP)
Inventor: HOLLAND NOEL J
IPC: F04B39/00
Filed: 1981-08-21
Abstract: In a Stirling refrigeration system in which a displacer is driven in a reciprocating motion within a cold finger by a pressure differential between helium gas in the cold finger and helium gas in a gas spring volume, the reciprocating piston compressor for the working volume has a clearance seal between the working volume and a control volume. The only lubricant in that seal is the helium gas. The mean pressure of the working volume relative to the control volume can be controlled by varying the length of the clearance seal throughout the stroke of the piston. Preferably, the seal is between alumina ceramic sleeves. The clearance seal compressor may also be used in a Gifford-McMahon cycle.
Patent EP-0053699-A1 (EP)
Inventor: EICKEN KARL DR
IPC: C07D231/38
Filed: 1981-10-23
Abstract: 2'-Phenylhydrazino-2-cyanacrylsäureester der Formel <IMAGE> in der R¹ Methyl, Trifluormethyl, Chlor oder Brom, R² Chlor, Brom, Jod, Methylsulfonyl, R³ Wasserstoff, Chlor oder Brom bedeutet oder Methoxi in 5-Stellung bedeutet, wobei dann R¹ und R² Chlor bedeuten und R² Wasserstoff bedeutet, wenn R³ Chlor in 3-Stellung bedeutet und R<4> Alkyl mit 1 bis 3 Kohlenstoffatomen, Allyl oder Propargyl bedeutet, und diese enthaltende Herbizide.
Patent EP-0054153-A1 (EP)
Inventor: KAHANEK HERBERT DR
IPC: C08L27/06
Filed: 1981-10-24
Abstract: 1. A process for the suspension polymerisation of vinyl chloride, optionally together with up to 25% by weight (based on the weight of vinyl chloride) of one or more copolymerisable vinyl and/or acrylic compounds, the polymerisation being carried out in the presence of methylhydroxypropyl-cellulose having a viscosity in a 2% by weight aqueous solution of 50 to 500 mPa . s (cP) at 20 degrees C acting as a suspension stabiliser and in the presence of a monomersoluble catalyst, characterised in that before being heated to the polymerisation temperature the entire polymerisation charge is stirred for 5 to 10 hours in a normal manner or is otherwise homogenised.
Patent EP-0057770-A1 (EP)
Inventor: SCHERFF HELMUT
IPC: B65B69/00
Filed: 1981-12-16
Abstract: 1. Appliance for handling hot metal samples (1) especially steel, withrawable by manipulator from the tip of a sampling lance and capable of being conveyed in a pneumatic delivery tube system (5) and having their sheaths stripped by mechanical means, characterized by the samples (1) being conveyable via a pneumatic delivery tube system (5) to a sheath stripping device (6) which features on outlet (7) for the unsheathed metallurgical specimen (2) and a further separate outlet (8) for one or more of the empty sheaths (9).
Patent EP-0037613-A1 (EP)
Inventor: VAN DE BOOGAARD HENDRICUS W
IPC: B65G47/90
Filed: 1981-04-02
Abstract: Device for conveying a stack of rooftiles from a stacking station (3) into a transport and/or packing station (4), provided with a gripping device (8) which is connected with a supporting arm (6), rotatable around a horizontal shaft (7) for conveying the stack from the vertical position in the stacking station (3) into the horizontal or inclining position in the trans- portand/or packing station(4).
Patent EP-0038697-A1 (EP)
Inventor: NISHIZAWA JUN-ICHI
IPC: H01L27/146
Filed: 1981-04-21
Abstract: The sensor has with a hook structure (n +  region 8, p region 7, p- region 6 and n +  region 5) for detecting radiant energy input information, a readout transistor (Q1) and a refresh transistor (Q2). The sensor is of wide dynamic range, high sensitivity, low noise and high image clarity and is capable of non-destructive readout of optical information. The impurity densities in the hook structure, their distribution profiles, materials of regions of the hook structure and their thicknesses are so selected as to optimize the carrier storage function of the hook structure, thereby permitting the non-destructive readout of the optical information. The ratio between the junction capacitance and the earth capacitance of a floating pn junction establishing a potential barrier in the hook structure is selected so that a stored voltage in the floating pn junction and the readout sensitivity may become maximum. By repeating non-destructive readout, an integrated value of the quantity of incident light is read out. The time interval to a first operation of the readout transistor (Q1) after the operation of the refresh transistor (Q2) is selected in accordance with the quantity of the incident light, by which an electric signal proportional to the quantity of the incident light can be read out.
Patent EP-0050914-A1 (EP)
Inventor: CLEMENT MARK W P
IPC: H01F7/18
Filed: 1981-09-07
Abstract: Acircuitfor controlling the intermittent application of a dc potential to a device, such as a striker mechanism for a gong, having a member reciprocally movable between rest and active positions. The reciprocating member shunts and unshunts a capacitor when the member is in its rest position and moved away therefrom, respectively. While the capacitor is shorted, and during its charge time, dc power is applied to the device. When the capacitor is charged to a predetermined potential, dc power is disconnected from the device thereby allowing the reciprocating member to return to its rest position to shunt the capacitor and initiate a new cycle of operation. The system is substantially independent of mechanical characteristics of the device and the current interrupted or made by the contact pair may be at least an order of magnitude less than the peak current in said device.
Patent EP-0053019-A1 (EP)
Inventor: MACTAGGART WILLIAM KEITH
IPC: F41J1/00
Filed: 1981-11-20
Abstract: A gunnery target made of elastic sheet material (1) mounted on suitable support means (3), the sheet material being sufficiently strong and elastic to be substantially self-sealing subsequent to the passage of a bullet therethrough. The sheet material is preferably of natural or synthetic rubber, more preferably butyl rubber.
Patent EP-0046721-A1 (EP)
Inventor: BRANCAZ JEAN
IPC: C21C5/46
Filed: 1981-08-25
Abstract: A nozzle is disclosed for use in the decarburization of molten pig iron by means of a jet of oxygen from a lance provided with such nozzle. The nozzle according to the invention is characterized by a divergent portion which, beyond the neck, has a frustoconical part, with an apex angle of between 60 DEG  and 70 DEG  and preferably between 62 DEG  and 66 DEG , and wherein an angle of 65 DEG  is preferred. The nozzle according to the invention can be used in particular for the decarburization of chromium containing pig iron and makes it possible to achieve very high chromium and iron yields.
Patent EP-0060860-A1 (EP)
Inventor: BALZ HELMUT
IPC: F01K17/00
Filed: 1981-09-21
Abstract: Dans un procede pour le refoulement des condensats depuis au moins deux courants de condensats ayant des pressions et des temperatures differentes dans un circuit ferme d'un systeme a vapeur a distance avec une conduite de vapeur a haute pression (010a), les deux courants de condensats doivent etre introduits dans une conduite de retour des condensats commune (012) sans apport exterieur d'energie et sans perte d'energie. A cet effet, on procede de maniere a ce que la pression et la temperature dans la conduite de retour des condensats se trouvent entre les pressions et les temperatures des courants de condensats et que le courant de condensats (28) ayant la pression la plus basse soit amene dans la conduite de retour des condensats (012) dans le courant de condensats (23) ayant la pression la plus elevee, les courants de condensats etant melanges avant l'introduction dans la conduite de retour des condensats.
Patent EP-0059889-A1 (EP)
Inventor: BREIMESSER FRITZ DIPL-ING
IPC: H02H3/33
Filed: 1982-02-25
Abstract: 1. A method of monitoring conductor currents on a difference current with the following features : 1 the pre-magnetization of a magnetic core (12) is changed by the difference current ; 1.1 the magnetic core (12) has an at least approximately rectangular magnetization loop with a specific coercive field strenght (Hc ) ; 1.2 the magnetic core (12) is magnetically coupled to a write winding (8) and a read winding (9) ; characterised by the following features : 2 test pulses (P1 and P3 ) separated in time are fed to the write winding (8) with re-magnetization pulses (P2 and P4 ), superimposed upon said test pulses, producing field strenghts (HP1 , HU2 , HP3 and HU4 ) in the magnetic core ; 2.1 in terms of value the field strengths (HP1 and HP3 ) produced by the test pulses (P1 and P3 ) correspond to the difference between the coercive field strength (Hc ) and the amount of the field strength (H delta N ) produced by the maximum permissible fault current ; 2.2 in terms of value the field strengths (HU2 and HU4 ) produced by the superimposition of test pulses (P1 and P3 ) and re-magnetization pulses (P2 and P4 ) are at least twice as great as the coercive field strength (Hc ) ; 2.3 a test pulse (P1 or P3 ) and the re-magnetization pulse (P2 or P4 ) superimposed upon the latter, respectively produce field strengths with the same sign in the magnetic core (12), where in each new sequence of test and re-magnetization pulses the sign is changed ; 3 the field strength (H DELTA N ) produced by the maximum permissible difference current is smaller than the coercive field strength (Hc ) in terms of value ; 4 the sum of one of the field strengths (HP1 , HU2 , HP3 and HU4 ) and the field strength produced by the difference current induces a read signal (U9 ) in the read winding (9) ; 5 a monitoring signal (U38 ) is derived if the read signal (U9 ) falls below a predetermined limiting value (US ) in terms of value during at least one of the re-magnetization pulses (P2 and P4 ).
Patent EP-0060488-A1 (EP)
Inventor: JOHNSON ROBERT R
IPC: A24D3/04
Filed: 1982-03-08
Abstract: A cigarette filter includes a porous filter element (10, 30) attached to a cigarette (7), the element circumscribed by ventilating air ducts (14, 34) with an impermeable barrier (12, 32) therebetween so that smoke travels down the filter element and ventilating air travels down the ducts during use. The size of the ducts, the number of ducts, and the flow rate of ventilating air is so defined that substantially all of the smoke is dispersed immediately upon exiting the filter element.
Patent EP-0073972-A1 (EP)
Inventor: HENNING GEORG DR
IPC: C09B63/00
Filed: 1982-08-18
Abstract: Die Erfindung betrifft sulfonsäuregruppenhaltige verlackte Azofarbstoffe der allgemeinen Formel I <IMAGE> in der R Methyl oder COO<⊖>, X Chlor, Methyl, Methoxy, Äthoxy oder Acylamino sowie Wasserstoff, Y Wasserstoff, Chlor oder Methyl, Z Wasserstoff oder Chlor, n 0,1 oder 2 und Me<⊕> das Äquivalent eines Ammonium- oder einwertigen Metallkations sind, wobei für R = COO<⊖> die zusätzliche Ladung durch ein weiteres Me<⊕> kompensiert wird. Die erfindungsgemäßen Verbindungen eigen sich sehr gut zum Färben von Thermoplasten.
Patent EP-0079478-A1 (EP)
Inventor: ELLIOTT RODERICK DOUGLAS
IPC: A61M15/00
Filed: 1982-10-21
Abstract: This invention relates to an inhalation device (10) for dispensing finely-divided medicament powder compositions. The device has a medicament chamber (11) for storing finely-divided powder, an air inhalation chamber (12) having an air inlet (31,32) and air outlet mouthpiece (21), and a metered dose medicament delivery member (13,37,24). Medicament can pass from the medicament chamber (11) into the delivery member and is placed into the air inhalation chamber (12). Inhalation of air through the air inlet (31,32) effects movement of the medicament through the air inhalation chamber (12) and out the mouthpiece (21) into the respiratory tract.
Patent EP-0085149-A1 (EP)
Inventor: GANGE LESTER
IPC: B05D1/04
Filed: 1982-11-29
Abstract: The present invention relates to a process and an apparatus for electrostatic application of liquids or powders on many different substances and objects, by means of a cone (3) diffusing the substances or objets to be coated, in free fall continuously along the internal wall of a tube (4) where a high voltage positive corona zone (6) is produced, while the liquid or powder is sprayed from a centrifugal atomiser (10), by which a high voltage negative corona zone (11) is produced, so that the liquid or powder is charged negatively and is attracted by the substances or objects charged positively and sliding on the wall of the tube.