baber/WOPTO huggingface dataset:
Patent EP-0056568-A1 (EP)
Inventor: DUTILLOEIL JACQUES
IPC: H03B5/12
Filed: 1981-01-21
Abstract: 1. Oscillator comprising semiconductor element (Q2 ) having at least three electrodes of which the control electrode is connected indirectly via current or voltage regulating elements (R1 , R2 ) to an input terminal (V1 ), of which one of the other electrodes is connected to a first reference potential (V0 ) via a resistor (R7 ) and an A.C. or D.C. voltage generator more particularly a Zener diode (DZ2 ), a third electrode of which is connected to a second reference potential (V2 ) through some elements (L2 , C) of an oscillatory circuit (L1 , L2 , L3 , C, R4 ) connected to two output terminals (S1 and S2 ), and of which the control electrode is connected indirectly to the resistor (R7 )-voltage generator (DZ2 ) junction via a feedback loop (L1 , L4 ) constituted by other elements of the oscillatory circuit (L1 , L2 , L3 , C, R4 ), characterised in that there is connected up to the first branch constituted by the voltage generator (DZ2 ) the resistor (R7 ) and the semiconductor element (Q2 ), in parallel, a second branch comprising another A.C. or D.C. voltage generator with characteristics substantially identical to the generator arranged in the first branch, more particularly a Zener diode (DZ1 ), a resistor (R5 ) and a semiconductor element (Q1 ), in that one electrode of the semiconductor element (Q1 ) is connected on the one hand to the control electrode of the semiconductor element (Q2 ) by way of a resistor (R6 ) and on the other hand to the first reference potential (V2 ) by way of a resistor (R3 ), and in that the control electrode of the semiconductor element (Q1 ) is connected on the one hand to the input terminal (V1 ) via current or voltage regulating elements (R1 , R2 ), and on the other hand to the resistor (R7 )-voltage generator (DZ2 ) junction via the feedback loop (L1 ,L4 ).
Patent EP-0057906-A1 (EP)
Inventor: KISHIDA KAZUO
IPC: C08J7/04
Filed: 1982-02-03
Abstract: A shaped article of synthetic resins, such as polydiethylene glycol bisallylcarbonate, is coated with the following coating composition and then irradiated with ultraviolet rays, whereby the coating composition deposited on the shaped article is cured to form a coating film having an excellent abrasion resistance, surface smoothness, adhesion to the substrate resin, flexibility, heat resistance, solvent resistance and durability. The coating composition comprised of (a) a mixture of, based on the weight of the mixture, (i) 25 - 99.95 wt.% of at least one polyfunctional monomer having at least three acryloyloxy or methacryloyloxy groups, (ii) 0 - 50 wt.% of at least one mono- or bi-functional monomer having one or two polymerizable unsaturated groups and (iii) 0.05 - 25 wt.% of at least one organic acid which has at least one halogen substituent (fluorine, chlorine or bromine) and which is liquid at normal temperature and pressure, and (b) 0.01 - 10 wt. parts, based on 100 wt. parts of said mixture, of a photosensitizer. The coating compositon may contain 0.05 - 25 wt.% of at least one compound having an acrylamide or methacrylamide group and a hydroxyl group or groups.
Patent EP-0058860-A1 (EP)
Inventor: BUZZI CARLO
IPC: G01M1/04
Filed: 1982-02-08
Abstract: The balancing machine comprises a rotation shaft (2) whereon the body (1) to be balanced can be mounted, a supporting structure (3) for the shaft (2), and a carrying member for the supporting structure (3), in the form of a resiliently flexible plate (4). Detector means are provided for detecting the vibration generated by the unbalance of the body (1) to be balanced and tranferred thereto through the resilient plate (4), and means (6, 7) for imparting rotation to the shaft.
Patent EP-0061148-A1 (EP)
Inventor: YAMAKI KIYOSHI
IPC: G01F23/26
Filed: 1982-03-17
Abstract: The electronic liquid level gauge for measuring the level of a liquid contained in a vessel by employing an electrode pair (10) immerging into the liquid (2) is associated with an oscillator (11) which generates pulses of a repetition rate directly proportional to the electrostatic capacity of the electrode pair. A counter (23) is provided which is reset by oscillator pulse and starts counting reference pulses of a predetermined repetition rate with a predetermined time delay relative to the occurrence of the oscillator pulse (Fig. 1)
Patent EP-0085146-A1 (EP)
Title: Trailer train
Inventor: THIELE BERND
IPC: B62D13/00
Filed: 1982-11-06
Abstract: 1. Truck-trailer combination, consisting of an at least two-axle motor vehicle (1) and of an at least two-axle trailer (2), connected with the motor vehicle (1) by a towing fork (10 ; 32 ; 42), attached in laterally immovable manner to a trailer turntable ring (12 ; 16) and laterally immovable in the longitudinal central plane of the motor vehicle (1) with its apex facing towards the motor vehicle (1), but pivotal about a vertical axis (11 ; 34 ; 43), and of a steering bar (9 ; 20 ; 33 ; 40), connected on the one hand with the motor vehicle (1), guided laterally immovably in its longitudinal central plane about at least one point  (11 ; 34 ; 43), and connected on the other hand with the trailer front axle steering gear (15, 17 ; 28 ; 29 ; 42), characterized in that the steering bar (9, 20 ; 33 ; 40) is disposed inside the towing fork (10 ; 32 ; 42) and is journalled pivotal with respect to the towing fork about a vertical axis (11 ; 34 ; 43) in the region of the apex of the towing fork.
Patent EP-0080625-A1 (EP)
Inventor: GSPONER ARNOLD ING GRAD
IPC: B65G21/10
Filed: 1982-11-11
Abstract: A deviating station for a handling arrangement has a plurality of supporting rollers arranged on a supporting frame in groups so as to form a plurality of supporting points for a movable band conveyor element and a movable cover band element of the arrangement, and a shape-variable roller holder which is arranged to support the supporting rollers of at least some of the supporting points of at least one of the movable elements and follows the movement of the band conveyor element and the cover band element.
Patent EP-0070227-A1 (EP)
Inventor: LE MOAL JEAN PIERRE
IPC: F16L39/04
Filed: 1982-07-05
Abstract: 1. Annular hydraulic jack device, in particular for operating a chuck for clamping parts on a machine tool, comprising a coaxial rotating hydraulic seal, the shaft of which is formed by a tubular extension (3) of an end of the cylinder of the hydraulic jack, received coaxially in rotation in a fixed part (9) in the form of a ring, two main ducts (22a -22b ), each of which comprises at least one annular groove (a, b) provided in the cylindrical middle part of one of the two coaxial and opposite walls which are formed by the external wall of the tubular extension (3) and the internal wall of the fixed part (9), the annular grooves (a and b) of the main ducts of which are provided between two annular collecting grooves (c and d) - themselves provided in the cylindrical middle part of the internal wall of the fixed ring (9) - and the said main ducts leading, respectively, into two compartments defined by an annular piston inside the cylinder of the jack, and inside each of which there is provided a non-return valve which an auxiliary duct, serving to actuate opening of the said valve, joins to the other main duct (22a -22b ) upstream of its own valve, as well as means for alternately connecting one of the inlets of the two main ducts to a source of pressurised hydraulic fluid and the other one to a reservoir storing this fluid at atmospheric pressure, the two non-return valves being accommodated in suitable bores provided on either side of the central opening of the annular jack, in the end of the jack cylinder which is integral with the tubular extension, characterized in that the fixed ring (9) is made of a material having a heat expansion coefficient greater than that of the material from which the tubular extension (3) is made, so that heating of the hydraulic fluid is reduced by the axial distance separating the annular collecting grooves (c and d) and so that the value of the radial operational play between the fixed ring (9) and the tubular extension (3) remains substantially constant at all rotational speeds.
Patent EP-0063553-A1 (EP)
Inventor: NILSSON ROLF
IPC: A01B59/06
Filed: 1982-04-07
Abstract: Arrangement for coupling an implement to a hydraulically operated coupling device on a tractor, said arrangement comprising a coupling frame (male part) attached to the tractor and cooperating with a coupling frame (female part) attached to the implement, said arrangement when coupled together providing a power transmitting union. Power transmission is effected via an upper union where the coupling beams (26) of the female part straddle the corresponding guide beams (22) of the male part, and by two lower coupling devices consisting of catch hooks (21) on the male part and interacting coupling hooks (35) on the female part. The coupling members (21 and 35) are locked and released by a separate spring-loaded latch (26) provided with an indicating lever (30) to which an operating mechanism (31) has been attached.
Patent EP-0082851-A1 (EP)
Inventor: DERZAWIEC EDWARD
IPC: H03K19/20
Filed: 1982-05-06
Abstract: De maniere a reduire le temps qu'un reseau de circuit monoplaquette met pour generer un signal de validation interne a partir d'un signal d'horloge externe et d'un signal de validation externe, le signal d'horloge externe est applique directement sur l'entree de non inversion d'une porte (Alpha) AB (16). La sortie de la porte (Alpha) AB et un signal de validation externe sont envoyes sur la premiere et la seconde entrees d'une porte NOR (4) dont la sortie represente le signal de validation interne qui est reintroduit sur l'entree d'inversion de la porte (Alpha) AB. Ainsi, le signal d'horloge se propage au travers de deux etages de temporisation seulement plutot que trois comme cela est le cas avec des reseaux de circuits de validation de l'art anterieur.
Patent EP-0083600-A1 (EP)
Inventor: NOWICKY WASSYL
IPC: A61K49/00
Filed: 1982-07-08
Abstract: On peut ajouter aux dérivés d'alcaloïdes des isotopes radioactifs, des substances fluorescentes ou des substances absorbant les rayons X. Les alcaloïdes peuvent être utilisés aussi comme analgésiques, pour le traitement de polyarthrite et comme substance anti-inflammatoire postopératoire. Les nouveaux dérivés de formule $(6,)$où Y : O, S, N; X : N, O; n : 1-3; et (III) représentent un alcaloïde comprenant de l'isoquinoline, peuvent être préparés en faisant réagir un ou plusieurs alcaloïdes de formule (III) avec des agents d'alkylation.
Patent EP-0085330-A1 (EP)
Inventor: SCHROER WOLF-DIETER DR
IPC: D21H17/36
Filed: 1983-01-15
Abstract: A sizing agent which contains from 1 to 60 parts, by weight, of a fixing and sizing accelerating agent and from 0 to 80 parts, by weight, of conventional auxiliaries per 10 parts by weight of hydrophobic, cellulose-reactive sizing materials, the fixing and sizing accelerating agent being a polymer composed of linear or branched carbon chains, to which primary, secondary or tertiary amino and/or quaternary ammonium groups are bound directly or by side chains exhibits a thorough and rapid sizing effect, in particular in the better sizing of paper.
Patent EP-0090406-A1 (EP)
Inventor: NAITO HIROSHI
IPC: A23L29/00
Filed: 1983-03-28
Abstract: Casein phosphopeptide is obtained by reacting casein with trypsin, then adding calcium or ferric ions to the reaction medium, and finally recovering the reaction product. The casein phosphopeptide is added to food or drink, whereby calcium and/or iron may be efficiently absorbed by the human body, thus providing food and drink that are good for health.
Patent EP-0092102-A1 (EP)
Inventor: MAGGIONI PAOLO
IPC: C07C39/19
Filed: 1983-04-06
Abstract: A process is described for preparing 2,3-dihydro-2,2-dimethylbenzofuran-7-ol (I), which is a useful intermediary in the preparation of Carbofuran, a known multi-functional insecticide. 
     The process consists essentially of reacting the pyrocatechol and a methallylhalide in an inert organic solvent in the presence of a solid inorganic base and a suitable catalyst, to obtain o·methallyloxyphenol with high conversion and high selectivity; this product is thermally transposed to o·methallylpyrocatechol, which is finally cyclised to the product (I) by heterogenous catalysis in the presence of solid acid catalysts. 
     All stages of the process can be carried out in a single reaction medium, without separating intermediate products.
Patent EP-0094520-A1 (EP)
Inventor: HOISETH JOHN WILLY
IPC: F16B7/04
Filed: 1983-04-21
Abstract: The invention relates to a device for locking together two members which are telescopically movable in relation to each other with a given clearance between the two members, when the device is in the neutral position, for example a rod or a tube inside an outer tube or a rod or a tube inside an outer sleeve. According to the invention there is an annular recess in the area of the inside of the outer member. In this recess (7) there is fitted a sleeve (8) the external dimensions of which are smaller than the external dimensions of the recess so that the sleeve can be displaced in radial direction in the recess. The clearance (Dl) between the sleeve and the inside of the outer member in the area of the recess is greater than the clearance (D2) between the sleeve and the inner member. The inner member (2) extends through the sleeve (8). A screw (11) or something equivalent is provided for the purpose of displacing the sleeve in radial direction in the recess, in the process of locking, and forcing the sleeve against the inner member in such a manner that the latter is locked between on one side the inside of the sleeve in the area of the application of force and on the other side the inside of the outer member on both sides (4, 5) of the recess.
Patent EP-0095690-A1 (EP)
Inventor: ANSTEY HENRY DENNIS
IPC: A01F15/07
Filed: 1983-05-21
Abstract: 1. A round baler comprising a baling chamber (40) which has a material inlet (75) and which is formed from circulating endless belts (31 to 38) which are guided over rollers (18 to 26), wherein parts (49, 47) of the belts (31 to 38) come into contact with the material which is to be formed into cylindrical bales (50) in the winding operation, characterized in that in the case of at least one of the rollers (18 to 26) guiding the belts (31 to 38), the side edges of the belts (31 to 38), in the region in which they pass around the rollers (18 to 26), are at a spacing (103, 104) from the roller surface.
Patent EP-0109527-A1 (EP)
Inventor: TAPPE HORST DR
IPC: C09B29/01
Filed: 1983-10-11
Abstract: Dyes of the formula <IMAGE> where W is hydrogen, an aliphatic radical, CN, halogen, CF3, nitro, -OR<1>, -COR<2>, -SO2R<2> or -COOR<2>, R<1> is an aliphatic radical, R<2> is an aliphatic radical, X is hydrogen, an aliphatic radical, cyano, nitro or halogen, Y is cyano, alkoxycarbonyl, aminocarbonyl, aminosulphonyl, phenylsulphonyl or alkylsulphonyl, and Z is hydrogen, an aliphatic radical or phenyl, are prepared by diazotisation and coupling.
Patent EP-0113126-A1 (EP)
Inventor: RAVEGGI ORNELLA
IPC: B65H67/06
Filed: 1983-12-29
Abstract: A reel handling process, particularly in connection with an equipment for dyeing of such reels, comprises an initial reel alignment and orderly arranging step; the arranged reels are then withdrawn and mechanically slipped onto the rods of dyeing baskets; following dyeing, the reels are mechanically drawn from the dyeing baskets and arranged on a cage for centrifugation. The system comprises a conveyor system (18, 20, 22, 24) coordinated for reel alignment; and at least one unit (70) comprising a withdrawing apparatus (72) for reel gripping and displacement; a skirting apparatus (74) cooperating with said withdrawing apparatus (76); a loading and/or unloading apparatus for loading reels from said drawing apparatus to a dyeing basket (130) and for interposition of spacing discs between the reels; and, as the case may be, an apparatus for the application of clamping devices (610).
Patent EP-0107215-A1 (EP)
Inventor: MOS ARIE LODEWIJK
IPC: B01J19/24
Filed: 1983-09-07
Abstract: A reactor for carrying out exothermic or endothermic chemical reactions in which the reaction temperature is maintained as constant as possible. The reactor comprises a reaction space (10), an inlet (15, 18) for at least two reaction components, and an outlet (13) for the reaction products. The reactor according to the invention is characterized in that the reaction space is provided with a plurality of interconnected reactor stages (20) through which the reaction stream passes in succession, that each reactor stage comprises a plurality of reaction component guiding means (21, 22), and that each reactor stage is provided with at least one injection opening (23) for at least one reaction component.
Patent EP-0129627-A1 (EP)
Inventor: SEIDEL JOSEPH
IPC: H01M4/26
Filed: 1983-12-08
Abstract: A battery electrode is made by applying a wet active material paste (10) to a porous, compressible, fibrous plaque (11), forcing the paste (10) unto the plaque pore volume, and sizing the loaded plaque according to the relationship:     where T is sized thickness, M is the amount of active material solide loading applied to give a required capacity to the loaded plaque, G is the specific gravity of the active material, S is the fraction solids of the active material, W is the unit plaque weight, and D is the density of the plaque fibers.
Patent EP-0090771-A1 (EP)
Inventor: MUELLER KURT HUGO DR
IPC: H04L9/12
Filed: 1983-03-21
Abstract: 1. Process for the coded transmission of messages, whereby said messages are mixed on the sender side with a pulse sequence produced by a cipher generator determined by at least one secret cipher key and recovered on the receiver side by mixing with an identical pulse sequence produced by an identical cipher generator determined by the same cipher key, characterized in that the sender and receiver stations are tuned to each other prior to being placed in their respective locations, preferably by connecting them by a cable, thereby automatically producing an identifying key (ID) and permanently storing it on both sides, and that at least during a predetermined period of time all messages are coded and decoded by using said identifying key as the cipher key.
Patent EP-0111466-A1 (EP)
Inventor: BRESLE AKE
IPC: D06F73/00
Filed: 1983-11-16
Abstract: By alternatingly subjecting material, particularly textile materials, to vacuum and atmospheric pressure, odours can be removed from the material, and smoke-damaged merchandise, for example, can be quickly freed of odour. 
     A suitable device for moving odours is a container (2) in which the material (1) is placed, and which is provided with evacuation means (3) as well as heat loops (4) and cooling loops (5) to accelerate the departure of the odour. In order to keep the article in place, bars (6) can be arranged inside the container.
Patent EP-0103606-A1 (EP)
Inventor: LANSDOWN ANTHONY RICHARD
IPC: B22D11/07
Filed: 1983-03-17
Abstract: Le coulage en continu d'un matériau en fusion (1) dans un passage (4) défini par un moule lubrifié refroidi (6) est amélioré en soumettant une pellicule de lubrifiant liquide revêtant la (les) paroi(s) du passage (5) à des oscillations transversales au sens du mouvement du matériau au travers du moule. L'amplitude et la fréquence des oscillations sont choisies de manière à produire une augmentation positive de pression dans la pellicule grâce au phénomène d'expression de la pellicule. Par conséquent, l'amplitude doit être inférieure à l'épaisseur de la pellicule et la fréquence doit être inférieure à celle qui stimule la cavitation dans la pellicule de lubrifiant.
Patent EP-0118447-A1 (EP)
Title: Soupape pour machine a combustion interne et son procede de fabrication
Inventor: LAUDENBERG HANS-JOSEF
IPC: F01L3/02
Filed: 1983-03-29
Abstract: Les soupapes, en particulier les soupapes d'échappement, des moteurs à combustion interne sont endommagées par les hautes températures et par la corrosion. Le refroidissement permet d'abaisser la température et donc de diminuer la corrosion. Le transfert de chaleur à l'eau de refroidissement entraîne une perte d'énergie, ce qui diminue le rendement du moteur. Grâce à la combinaison de matériaux bon conducteurs de chaleur avec un bouclier de corrosion et de température en un matériau mauvais conducteur, il est possible de diminuer la transmission de chaleur vers l'intérieur et ainsi d'augmenter le rendement du moteur. La partie de la chaleur transmise vers l'intérieur peut être conduite, au moyen du matériau bon conducteur, dans la tige et dans l'eau de refroidissement. Le noyau et la tige restent plus froids et peuvent mieux satisfaire aux exigences de la résistance à la chaleur en vue d'une diminution des déformations.
Patent EP-0113356-A1 (EP)
Inventor: REYNOLDS GREGG
IPC: F16C33/20
Filed: 1983-04-29
Abstract: Une composition de résine pour le soudage de conduites en nylon comprend le produit de réaction d'un novolac de résorcinol et d'un homopolymère ou copolymère de polyamide. Les compositions de résine sont utilisées dans un système à deux composants dans lequel on ajoute des agents de polymérisation sélectionnés dans le groupe d'amines, d'amides et d'aldéhydes, ou bien dans un système à monocomposant où la résine polymérise par réaction avec les groupes d'amides de la conduite en nylon. La composition de résine peut également être utilisée comme adhésif pour le bois et dans des applications où le joint doit être rapidement auto-portant.
Patent EP-0119265-A1 (EP)
Inventor: FISCHELL ROBERT E
IPC: A61F5/00
Filed: 1983-09-21
Abstract: Système de sphincter urinaire hydraulique implantable destiné à maintenir la continence chez les patients incapables de contrôler ou de stopper un écoulement urinaire involontaire. L'appareil inventé comprend généralement un sphincter urinaire artificiel (12) et un mécanisme de commande (10) destiné à obtenir la continence tout en forçant le sphincter artificiel à appliquer une pression minimale sur l'urètre lors de toutes les conditions dans lesquelles la vessie se trouve. L'appareil inventé (1) provoque l'accroissement ou la diminution automatique de la pression de fluide du sphincter en fonction de la détection d'une pression dans l'abdomen et/ou dans la vessie, et (2) est actionné manuellement par le patient lorsqu'il ou elle désire uriner. On peut remplir de fluide l'appareil inventé, ou rétablir la pression de fluide, après implantation sans qu'une intervention chirurgicale ne soit nécessaire.
Patent EP-0123023-A1 (EP)
Inventor: TORTORELLO ANTHONY J
IPC: C09D163/00
Filed: 1984-01-28
Abstract: Aqueous thermosetting coating compositions adapted for roll coat application are disclosed in which water has dispersed therein an adduct of a diglycidyl ether of a bisphenol having a 1,2-epoxy equivalency of at least 1.2 and an average molecular weight of from about 2000 to about 5000 with a stoichiometric proportion, based on epoxy and secondary amine, of diprimary amine having a single secondary amine group and each primary amine group blocked by a ketimine group. At least about 50% of the amine groups ofthis adduct are protonated with a volatile acid, and the ketimine groups hydrolyze in the waterto provide primary amine functionality and ketone solvent in the aqueous medium. From 20% to 50%, based on total resin solids, of water insoluble, heathardening phenol-formaldehyde resin curing agent is employed for cure. The curing agents are added to the adduct in solution in water-miscible organic solvent, and cresol-formaldehyde curing agents are preferred.