baber/WOPTO huggingface dataset:
Patent EP-0066924-B1 (EP)
IPC: C11D3/08
Filed: 1982-05-25
Granted: 1988-01-20
Abstract: The present invention relates to a process for making a powder detergent of improved solubility. The process comprises mixing about 10-60% builder, about 0.6-6% surfactant, about 20-50% alkaline agent and 0-70% filler, about 10-30% of solid alkali metal silicate and a bleaching agent selected from the group of active chlorine or oxygen containing compounds providing about 0.4-1.5% available chlorine or the equivalent thereof in such order that the addition of the alkali metal silicate is made after or in combination with the alkaline agent, the pH of the resulting finished product being 10.4 or greater at about a 0.25% product use concentration.
Patent EP-0071291-B1 (EP)
IPC: A01C17/00
Filed: 1982-07-13
Granted: 1987-06-16
Abstract: A motor-transportable plant for delivering substances for treating roadways or the land, in which a tank is divided by a wall into two separate chambers, each accessible through a manhole, and which can be connected together by opening valves provided in the wall; one of said chambers comprises stirring means for a liquid and a solute contained in the chamber, and means for withdrawing the formed solution and feeding it to the outside of the tank, a motor being provided for said withdrawal and for feeding the solution; the second chamber comprises stirrer means and means for withdrawing a solid material contained in the chamber and for feeding it to distributors therefor; said stirrer and withdrawal means are extractable from the chamber through an aperture closable by means of a suitable cover; the tank is supported by a rigid quadrilateral frame provided with legs which can extend by hydraulic control and are each provided with orthogonal shafts which are inserted into the cross members of the frame to define, using locking means, respective horizontal and vertical positions of the legs in which these latter either lie against or are distant from the frame, each shaft having a length greater than one half the length of the cross member into which it is inserted, and a diameter different from the opposite shaft which is also inserted into the cross member, so that one shaft can itself be inserted into the other when the legs lie against the frame.
Patent EP-0085944-B1 (EP)
IPC: A61L27/16
Filed: 1983-02-03
Granted: 1986-04-09
Abstract: (Meth)-acrylate compounds having one or two terminal (meth)-acrylic acid groups on an oligomer chain which have low volatility and are liquid to solid at room temperature, wherein the oligomer chain is mainly in the form of a polyester oligomer formed from one or more hydroxycarboxylic acids. The preferred (meth)-acrylate compounds are based on polyester-oligomers with a mean molecular weight in the range of about 200 to 600. The invention also relates to the use of these new reactive (meth)-acrylate compounds in construction adhesives.
Patent EP-0095060-B1 (EP)
IPC: H03K5/01
Filed: 1983-05-02
Granted: 1986-10-22
Abstract: Integrated pulse former constructed in MIS circuit technology and connected to a first supply potential as well as to a second supply potential serving as a reference potential, and acted upon by control pulses from a pulse generator, which includes a first former part and a second former part directly addressed by the control pulses from the pulse generator, the first former part being connected to both the first and the second supply potentials and having three signal outputs, the second former part being additionally controlled via the three signal outputs of the first former part and being connected only to the first one of the two supply potentials, a first one of the signal outputs connected to and controlling a gate of a first field-effect transistor having a source-chain path directly connected, on one hand, to an output of the pulse generator furnishing the control pulses and, on the other hand, to a signal output of the second former part for furnishing secondary pulses, a second one of the three signal outputs of the first former part being connected to and controlling a gate of a second field-effect transistor having a source-drain path connecting the signal output of the second former part to one terminal of a capacitor having another terminal connected to the third one of the three signal outputs of the first former part, the one terminal of the capacitor connected to the second field-effect transistor being also connected via a third field-effect transistor to the first supply potential, the third field-effect transistor having a gate controllable, respectively, by the first supply potential and by pre-charging pulses applied to the first former part for controlling the first former part; and means provided for effecting a return of the first, second and third potentials at the respective signal outputs of the first former part to a state prevailing before onset of a final control pulse, after the end of the falling edge of the control pulses from the pulse generator and before onset of the rising edge of the next control pulse.
Patent EP-0088637-B1 (EP)
IPC: C12P33/06
Filed: 1983-03-09
Granted: 1986-08-06
Abstract: A one-step method of producing ursodeoxycholic acid comprises subjecting lithocholic acid to the action of an ursodeoxycholic acid producing microorganism.
Patent EP-0125266-B1 (EP)
Title: Procede et installation pour identifier des objets
IPC: G06K7/10
Filed: 1983-11-17
Granted: 1988-07-27
Abstract: Procédé et installation pour une lecture omnidirectionnelle de zones de données qui sont imprimées dans au moins une piste de données avec des signes contrastants et qui contiennent un échantillon de ligne de contraste (PIC) caractérisant la position et l'orientation des pistes de données. Au moyen d'un convertisseur opto-électronique, une fenêtre où apparaît la zone de données est explorée grâce à une trame ponctuelle et convertie en signaux individuels de points de trame correspondant à la valeur clair-obscur des points d'image explorés, signaux qui sont stockés d'une manière fidèle à l'image originelle dans une image mémorisée organisée en lignes et en colonnes. Une trame de recherche lit ensuite l'image mémorisée ligne par ligne, la trame de recherche de lignes possédant un angle de recherche prédéterminé par rapport aux lignes de l'image de réserve à chaque passage de la trame de recherche. On examine le signal vidéo lu lors du passage d'une trame de recherche pour y déterminer la présence ou l'absence de l'échantillon PIC. Une fois l'échantillon PIC reconnu, l'orientation des pistes des données est déterminée, puis la zone de données est lue et décodée dans la direction des pistes de données, respectivement perpendiculairement à celles-ci.
Patent EP-0138280-B1 (EP)
IPC: C07D241/42
Filed: 1984-10-15
Granted: 1988-06-08
Abstract: The invention relates to new piperazine derivatives of the formula 
<CHEM>
 wherein A is an optionally substituted bicyclic hetero aryl radical, n has the value 1 or 2, R1 and R2 are hydrogen or alkyl (1-3C).
 A is -CH2-CH2- or -CH(CH3)-CH2- and B is an optionally substituted aryl or hetero aryl group, an alkyl group or a saturated or partly unsaturated cycloalkyl group and salts and products thereof. These new compounds are useful for the treatment of circulatory diseases. In particular it has has been found that these compounds have blood-pressure lowering properties regulated by a central mechanism of action. 
<??>The invention also relates to new intermediates useful for the preparation of piperazine compounds of the above formula (1).
Patent EP-0127339-B1 (EP)
IPC: B60T13/68
Filed: 1984-05-02
Granted: 1988-03-09
Abstract: An electro-pneumatic brake system in which an electric brake demand signal controls the energisation of a stepping motor (B). The shaft (2A) of the motor is threadedly engaged with a captive nut (2) which bears against an abutment carried by a brake controlling valve (3, 4), the opening of which determines brake actuating pressure downstream of the valve (4). Rotation of the motor (3) therefore directly controls the brake pressure by movement of the valve (4).
Patent EP-0130912-B1 (EP)
Title: Swash plate mechanism, especially for the drive of a pump
IPC: F01B3/00
Filed: 1984-06-28
Granted: 1987-09-16
Abstract: A swash plate mechanism, especially for high power swash plate pumps, incorporating, inside a casing (2) bounded by two end walls (21, 22), a driving component (3) mounted so as to rotate about a longitudinal axis (30), an inclined plate (5) bearing upon the driving component (3) and mounted so as to swivel on the latter about an inclined axis (50). The two end walls (21, 22) of the casing are joined at their periphery by additional lateral tie rods (80) parallel to the central tie rod (8), bearing upon the two end walls (21, 22) of the casing (2) and subjected to a preload tension in order to carry the forces developed by the pistons (6) in co-operation with the central tie rod.
Patent EP-0151138-B1 (EP)
Title: Produit de lavage et de nettoyage a effet antimycetique
IPC: C11D3/48
Filed: 1984-06-04
Granted: 1987-06-24
Abstract: Un produit de lavage et de nettoyage à effet antimycétique contient, en plus des composants habituels, du lauryl-sulfate de sodium et de l'imazalile.
Patent EP-0160706-B1 (EP)
Title: Recepteur de television
IPC: H04N11/20
Filed: 1984-11-07
Granted: 1989-02-01
Abstract: Récepteur de télévision dans lequel la fréquence d'un signal d'horloge de lecture envoyé à des mémoires de champ (16a), (16b), constituant en combinaison un circuit convertisseur (16) convertissant la fréquence de champ d'un signal d'image, est modifiée par unités de la période verticale, les périodes verticales respectives des signaux d'image lus dans les mémoires de champ (16a), (16b) étant sensiblement égales entre elles. Il en résulte que la forme d'onde du courant de déviation horizontale sur laquelle est superposé le courant à onde parabolique de période verticale est rendue égale pour chacune des périodes verticales, de manière à permettre d'empêcher tout phénomène de sautillement horizontal de l'image sur les côtés droit et gauche de l'écran.
Patent EP-0154855-B1 (EP)
Inventor: OIGO EI
IPC: C01B32/40
Filed: 1985-02-21
Granted: 1994-05-11
Abstract: A crystalline zeolite having, except for water crystallization, the formula:wherein X is a number from 0.6 to 0.8. This crystalline zeolite can be mixed with a binder, followed by the calcination. Thus, a zeolitic molecular sieve agglomerate suitable for use in the separation and/or removal of a specific component (e.g., carbon monoxide, oxygen, carbon dioxide, or water vapor) from a fluid stream containing the same.
Patent EP-0170064-B1 (EP)
IPC: F02P7/02
Filed: 1985-06-27
Granted: 1989-04-05
Abstract: The system, for a four-stroke, four-cylinder engine, comprises:
 sensors that provide signals indicative of the running conditions of the engine,
 two ignition transformers, having their respective output windings connected to the spark plugs of a respective pair of cylinders of the engine,
 means for monitoring the current flow in the input windings of these transformers,
 switching means for selective connection in alternation to the input windings of these transformers, and a microprocessor unit. 
<??>The switching means comprise two electronically controlled switch devices, respectively in series with the input winding of the first and of the second ignition transformer, connected together in a current path in parallel. A third switch device, controlled by the microprocessor unit, selectively connects the output of a single integrated circuit controlling the angle of "dwell" to either the first or the second controlled switch device, in dependence on the signals provided by the microprocessor unit.
Patent EP-0178424-B1 (EP)
IPC: G06F7/52
Filed: 1985-08-20
Granted: 1991-01-30
Abstract: A digital multiplier which has cells arranged in a plurality of rows and columns wherein the rows are assigned to different groups of partial product bits. Sum paths and carry paths are provided which connect the individual cells to each other and at their ends emit signals from which the product bits are formed. The multiplicand bits are stored intermediately together with the sum and carry signals formed in a row and are simultaneously forwarded to the next row in accordance with a pipelining process. It is desired to obtained the least possible delay in feeding a multiplier bit into all the cells of a row so as to achieve short range transit time of the signals between the output of two consecutive rows and this is achieved with a logic link element which is used to form a partial product bit which is contained in a cell which proceeds the row and in which this partial product bit is added to sum signals and carry signals. One of the cells of the following row contains a full adder which is connected to the output of the logic link with a connection line which is provided with a shift register stage. The invention can be used for integrated circuit for digital data processing.
Patent EP-0152270-B1 (EP)
Inventor: STOLLE RALPH J
IPC: A61P31/04
Filed: 1985-02-06
Granted: 1992-09-16
Abstract: A method of passively immunizing a mammal against a condition caused by an antigen comprising: administering to the mammal immunizing amounts of an antibody obtained from a domesticated fowl or bovid which has been immunized against the antigen: the mammal being tolerant to the antibody by virtue of having a history of consumption of antibody containing material derived from the egg of a fowl or milk of a bovid.
Patent EP-0168969-B1 (EP)
IPC: H03K4/02
Filed: 1985-06-14
Granted: 1989-08-23
Abstract: A method and a circuit for approximating a continuous range of signals having sinusoidal waveforms with signals having trapezoidal waveforms, and for generating a continuous range of frequencies around a given center frequency. The circuit forms trepazoidal waveforms by a computational technique. A periodic triangular waveform is first formed by repetitiously adding and substracting an amplitude increment at a succession of time intervals. The time intervals can be large, thereby allowing a low sampling frequency. The peaks of the triangular waveform are truncated to form the trapezoidal waveform. The circuit can be easily implemented within a standard arithmetic logic unit (ALU) structure.
Patent EP-0168329-B1 (EP)
Title: Bucket lift with means for changing the speed of the bucket in the charging zone
IPC: B65G47/58
Filed: 1985-07-11
Granted: 1988-05-18
Abstract: The invention relates to an elevator having buckets (14) disposed at regular intervals along a drive belt (1) which co-operates with guide units (11) for guiding the belt round a path which is concave towards the said most distant points (14b) of the buckets so as to reduce the speed of the most distant points (14b) of the buckets from the belt in a loading zone.
Patent EP-0179917-B1 (EP)
IPC: H05K3/12
Filed: 1985-04-15
Granted: 1991-10-16
Abstract: A method of and apparatus for drawing a thick-film circuit on a substrate (2) by bringing a drawing nozzle (1), which has a paste-discharging port at the free end thereof, near the substrate (2) on which a thick-film circuit is to be drawn, and discharging paste from the discharge port onto the substrate (2) while moving the nozzle (1) relatively thereto. If the discharge rate of the paste is controlled in accordance with the relative speed of linear motion of the drawing nozzle (1) to the substrate (2), fluctuations of the thickness and width of the film which occur due to variations in this speed can be prevented, so that a highly accurate thick-film circuit can be formed rapidly.
Patent EP-0230413-B1 (EP)
Title: Systeme de commande pour la commande independante de dispositifs actionnes par un fluide
IPC: F15B11/16
Filed: 1985-10-03
Granted: 1989-08-09
Abstract: Des systèmes de commande sont nécessaires pour commander sélectivement des dispositifs actionnés par un fluide tels que des embrayages dans une transmission. De manière à réduire les charges par à-coups sur les éléments internes de la transmission, il est nécessaire de s'assurer que seul un embrayage peut être engagé à la fois et qu'aucun changement de vitesse ou changement de direction n'est permis. La présente invention décrit un agencement de verrouillage (72) qui fonctionne pour commander une source (14) d'un fluide pressurisé qui est envoyé à plusieurs mécanismes à soupape (18) et à plusieurs dispositifs de commande de signaux (20). Le fonctionnement de l'un de ces mécanismes à soupape (18) interrompt l'écoulement de fluide vers les autres mécanismes à soupape (18) et vers certains des dispositifs de commande de signaux (20). A l'aide de cet agencement, les charges par à-coups dans la transmission sont considérablement réduites.
Patent EP-0212440-B1 (EP)
IPC: G03F7/038
Filed: 1986-08-05
Granted: 1990-06-13
Abstract: A radiation-sensitive mixture which contains (A) a polymer comprised of repeat units represented by the formula    <IMAGE>  (I)  where R is a hydrogen or a halogen atom, a cyanide group or an alkyl group of 1-4 carbon atoms, R1, R2 are identical or different, and each and R3 denotes a hydrogen or a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group, an acyl group, an aryloxy group, an aroyl group or aralkyl group, R4 is a hydrogen atom or a divalent organic group which is linked to another unit represented by formula (I), X denotes an oxygen atom or one of the groups NR8, OCH2CHOHCH2OCO, OCH2CH2O and OCH2CH2OCO, where R8 is a hydrogen atom, alkyl or aryl group and A denotes the atoms required for completing a mononuclear or dinuclear carbocyclic or heterocyclic aromatic ring system, (B) a combination of (a) a compound which forms a strong acid under the action of actinic radiation and (b) a compound which has at least one acid-cleavable C-O-C bond and the solubility of which in a liquid developer is increased by the action of acid, is suitable for preparing printing plates and dry photoresists.
Patent EP-0191585-B1 (EP)
Inventor: BLOCK HERMANN
IPC: H01B1/12
Filed: 1986-02-03
Granted: 1996-05-22
Abstract: @ An electrorheological fluid which comprises a liquid continuous phase and, dispersed therein, at least one dispersed phase and which is capable of functioning as such when at least the dispersed phase is substantially anhydrous. Suitably, the dispersed phase comprises an electronic conductor, semiconductors, especially organic semiconductors, for instance poly (acene-quinone) polymers, are preferred.
Patent EP-0220941-B1 (EP)
IPC: D21H17/17
Filed: 1986-10-23
Granted: 1991-01-02
Abstract: Particulate solids comprising ketene dimers may be obtained by drying a conventional aqueous dispersion of the dimer to which a water dispersable encapsulating agent has been added. Preferably the encapsulating agent is a cationic starch and the solid is obtained by spray drying the emulsion under controlled conditions. The products retain their sizing properties even on prolonged storage.
Patent EP-0209440-B1 (EP)
IPC: A47C27/08
Filed: 1986-07-02
Granted: 1989-03-29
Abstract: The mattress comprises two successive, coupled and superimposed layers (6, 7), each layer being formed from a fluidtight surrounding wall. The first layer (6), adapted to receive the body of the user, contains a plurality of adjacent but separate air bubbles (8) having a substantially identical volume at all points of the layer. The second layer (7) contains air bubbles (10) which are adjacent and separate but have different volumes according to their location in the second layer. The bubbles of the second layer have a volume proportional to the relative density of the various parts of the body of the user stretched out on the mattress. Application in medical uses or swimming pool or seaside amusement.
Patent EP-0216675-B1 (EP)
IPC: F15B13/042
Filed: 1986-08-25
Granted: 1989-10-04
Abstract: The invention relates to a coaxial multi-function insertable hydraulic distribution cartridge valve including various inlet and outlet ports (P1,X1,R1,S1,s1,D1,B1), a first compensating slide (N1) urged towards a position of full opening by a first spring (r1), a second internal slide (J1), concentric with the first, providing the principal regulation of the oil inlet flow rate, urged by a second spring (r2), against the control pressure delivered by the inlet port (X1), towards the position of closure of the communication between the oil pressure inlet port (P1) and the outlet port (R1) delivering the actuating pressure, and isolating (C) check valve and a backfeed (G) check valve, which are urged by a third spring (r3) to return these two check valves into the position of closure of communication towards (S1) for the check valve (C) and towards (T1) for the check valve (G), a third balancing slide (E1) urged by a fourth spring (r4), against the pressure delivered by the balancing pressure port (B1) and the pressure delivered by the actuating outlet port (R1), towards the position of closure of the communication between the actuating outlet port (R1) and the port (T1) for return of oil to the reservoir.
Patent EP-0243463-B1 (EP)
Title: Ecrou de blocage et procede de fabrication
IPC: F16B37/08
Filed: 1986-10-14
Granted: 1990-03-21
Abstract: Agencement d'écrou de blocage (11) composé d'un premier écrou et d'un deuxième écrou généralement en forme de C (12 et 13) reliés entre eux de manière à permettre un mouvement axial limité et une rotation libre l'un par rapport à l'autre autour de l'axe (19), les deux organes possédant des ouvertures centrales (21) filetées à l'intérieur. L'assemblage d'écrou peut être installé radialement sur une tige filetée (14) et verrouillé sur la tige en faisant tourner les organes d'écrou l'un par rapport à l'autre. Un écrou de blocage est fabriqué en formant d'abord une première et une deuxième ébauche d'écrou (50 et 51), en comprimant axialement les deux ébauches l'une contre l'autre, en serrant les deux ébauches et en filetant l'alésage central, en faisant tourner les ébauches l'une par rapport à l'autre sur une distance prédéterminée pour y former des entailles.
Patent EP-0245390-B1 (EP)
Title: Systeme de filage
IPC: D01D4/06
Filed: 1986-11-14
Granted: 1990-03-07
Abstract: Un système de filage utilisé pour produire des fils à monofilament comprend un outil à filer (40) et une section de canal (4') pour un polymère fondu (2). La section de canal (4') s'élargit dans une partie de canal (41, 42) de l'outil à filer (40) et débouche dans un canal d'écoulement (43) ayant la forme d'un étrier aplati raccordé à un bloc d'ajutages (59). L'aire (44; 44'; 44'') du canal d'écoulement (43) augmente ainsi perpendiculairement à sa largeur au moins dans la zone supérieure de la section de canal (4') du polymère et le canal d'écoulement (43) reste libre d'incrustations.
Patent EP-0233612-B1 (EP)
IPC: F02M3/12
Filed: 1987-02-13
Granted: 1992-12-30
Abstract: A carburetor with an idling system is designed so that the full pressure differential or gradient available between approximately ambient pressure and the vacuum in the intake tube is employed for producing a critical pressure ratio of a supersonic flow in a laval nozzle. To make this possible, a fuel air emulsion formed with primary air is introduced from a mixing duct via a constricted orifice of a tubular nozzle at a bore constriction, at which there is always a sonic velocity when there is a critical and supercritical pressure ratio, into the secondary air flow where it is superfinely atomized in the secondary air flow, with a maximum velocity differential, aided by subsequent pressure surges. At least at a point far into the partial load range of operation, the idling system produces a homogeneous mixture which is homogeneously distributed in the intake tube with a practically molecular state of division so that it is even supplied to all cylinders of the engine and completely combusted with a minimum production of contaminants.