baber/WOPTO huggingface dataset:
Patent EP-0246353-B1 (EP)
IPC: F16H61/16
Filed: 1986-08-08
Granted: 1990-05-09
Abstract: 1. Actuating device for an automatic transmission system in a motor vehicle, which motor vehicle has a brake pedal, an accelerator pedal and a selector lever and the selector lever can be shifted into a parking position (P) and into a neutral position (N) and into at least one driving position, an appliance being provided which only permits the transmission system to be shifted from P or N into the driving position when the brake pedal is applied, characterized in that the appliance (54; 70; 184) is also connected to a speed sensor and a delay element and is only activated in the N-position of the selector lever (12; 126; 142) when the speed V is below a defined limit and the N-position is engaged for longer than a certain period.
Patent EP-0221405-B1 (EP)
IPC: C08F4/18
Filed: 1986-10-15
Granted: 1993-01-20
Abstract: Amorphous, substantially spherical silica particles obtained by acidic hydrolysis of substantially spheri­cal synthetic crystalline calcium silicates having a size of from 20 to 120 microns are coated with a layer comprising silica and alumina. The silica particles obtained may be directly employed as catalysts for the oligomerization of olefins and, having been loaded with platinum, as hydrocracking catalysts.
Patent EP-0231448-B1 (EP)
IPC: B60C11/04
Filed: 1986-11-15
Granted: 1990-01-17
Abstract: 1. Tread surface pattern for pneumatic vehicle tyres, more especially for high-speed passenger vehicles, having at least two rows of blocks (2, 3, 4), which are laterally defined by circumferential grooves (8) and extend in the circumferential direction, the blocks (9) of said rows being separated from one another by means of transverse grooves (10) which extend inclinedly or vertically relative to the circumferential direction, and having transverse ribs (12), by means of which the grooves are divided into portions which are separated spatially from one another, characterised in that the transverse ribs (12) are disposed exclusively in the transverse grooves (10) and extend transversely relative to the direction of the transverse grooves.
Patent EP-0271594-B1 (EP)
IPC: H01R4/40
Filed: 1986-12-16
Granted: 1992-04-22
Abstract: An arrangement for clamping an electric conductor includes a clamping cage having a threaded bore centered on a central axis. A clamping screw is received in the threaded bore for threading in and out along a predetermined path centered on the central axis. An insertion receptacle for the electric conductor is accommodated in the clamping cage and extends substantially parallel to the central axis. A pressure member is mounted in the clamping cage for pivoting about a pivot axis out of and back into an open position thereof and extends into the predetermined path. A spring urges the pressure member toward its open position. The spring is an integral unitary portion of the clamping cage and extends from an outer contour of the clamping cage towards the pressure member.
Patent EP-0196166-B1 (EP)
IPC: G11B7/00
Filed: 1986-02-26
Granted: 1990-10-24
Abstract: A signal selecting circuit comprising a plurality of input terminals (W,, W,, R,, R<sub>2</sub>) supplied with a plurality of signals, respectively, a plurality of gate circuits connected to the plurality of input terminals, respectively, a plurality of output terminals (W,(c), W<sub>2</sub>(c), R,(c), R<sub>2</sub>(c)) supplied with the plurality of signals through the plurality of gate circuits, respectively, a sequence counter for generating count values in order to designate one of the plurality of gate circuits, a decoding circuit for decoding the count values from the sequence counter so as to produce a plurality of gate signals so as to circulatively open the gate circuits and detecting circuit connected to the plurality of gate circuits and for detecting when at least one of the plurality of signals is obtained through one of the gate circuits which is in open state so as to produce an inhibiting signal being provided to the counter to stop the counting operation thereof and to keep the designation of the counter at the last designated gate circuit so that the plurality of signals can be taken out in an impartial priority order.
Patent EP-0221720-B1 (EP)
IPC: A61K31/445
Filed: 1986-10-21
Granted: 1990-06-27
Abstract: 1,4,dihydropyridine derivatives of the formula (I):- <CHEM>  where R is an optionally substituted aryl or heteroaryl group;  R<1> and R<2> are each independently C1-C4 alkyl or 2-methoxyethyl; Y is -(CH2)n where n is 2,3 or 4, -CH2CH(CH3)- or -CH2C(CH3)2- and m is 0, 1 or 2. The compounds are useful in the treatment of hypertension.
Patent EP-0230982-B1 (EP)
IPC: F28D21/00
Filed: 1987-01-21
Granted: 1990-01-10
Abstract: 1. Cylindrical heat exchanger manufactured of prefabricated components, especially chimney recuperator to be assembled to a selected length, comprising a plurality of heat exchange pockets (1) disposed in a circular arrangement, in axial planes, and spaced from each other in the direction of circumference of the exchanger, which heat exchange pockets (1) are connected to at least one inlet opening (9) and at least one outlet opening (10) and are surrounded by a cylindrical exterior envelope (6), a flow-preventing guide member (13) being provided in the thermally inactive space defined by the radially inner ends of the heat exchange pockets (1), characterised in that the heat exchange pockets (1) are connected to annular flow chambers (8) through a respective radial inlet conduct (2) and a respective radial outlet conduct (3) axially arranged one above the other, the annular flow chambers (8) being formed between the exterior envelope (6) and an inner cylindrical envelope (5) surrounding the heat exchange pockets (1) and formed by mutual connection of the walls of the inlet and outlet conducts and by their connection with jacket sheets (4), the annular flow chambers (8) being separated from each other by annular dividing walls (7), and the inlet and outlet conducts (9, 10) leading radialy or axially into a respective annular flow chamber (8).
Patent EP-0390934-B1 (EP)
Inventor: CARTE MICHEL
IPC: G01F15/16
Filed: 1984-06-13
Granted: 1994-09-07
Abstract: The gas-meter has a measuring unit with casing forming two measuring compartments. Each of these is divided by a diaphragm into two chambers, while a distribution surface contains four ports, each connected to a chamber by an internal passage. A moving distributor is mounted on the surface, being coupled by levers to the diaphragms.   The casing comprises a central block, to which two side covers are fixed. The block incorporates all the components forming the internal passages.
Patent EP-0272577-B1 (EP)
IPC: C10G67/02
Filed: 1987-12-14
Granted: 1990-08-16
Abstract: Prior to upgrading a viscous feed by visbreaking, at least a portion of the feed is treated to remove a heavy phase in specified amounts, whereby the severity of the visbreaking may be increased. The Shell Hot Filtration number of the visbreaking product is reduced by at least 75%, compared to visbreaking of untreated feed at the same severity.
Patent EP-0278107-B1 (EP)
IPC: C07C51/285
Filed: 1987-12-23
Granted: 1990-05-30
Abstract: 1. Method for the production of aldonic acids or their salts through oxidation of at least one aldose, characterized in that at least one aldose is oxidized by means of an oxidation catalysed by iodine and/or at least one compound containing iodine, with at least one peroxide or at least one compound containing peroxide groups, preferably hydrogen peroxide, to the aldonic acid(s) or respectively salt(s) thereof at a pH value of below 7 or respectively in a pH range of below 7.
Patent EP-0266090-B1 (EP)
Title: Coin handling system
IPC: G07F5/22
Filed: 1987-10-13
Granted: 1993-07-14
Abstract: The coin handling system prevents coin to coin contact taking place in coin operated equipment. This is achieved by an arrangement whereby the presence of a coin activates a lever which then prevents a subsequent coin touching the previous one. A series of such levers are employed in the coin store of coin operated equipment, the actual number depending upon the number of coins to be stored. When the first coin is cleared from the store by a suitable gate arrangement, all coins move along the store by one position, the separation being maintained by the interaction of the levers and coins. The advantages of the system are that a wider range of coins from one coin set can be accommodated in a single store than is presently possible. The coin insertion sequence is maintained for the purposes of microprocessor control since a single store is used. Since coins cannot overtake each other the risk of coin jams is lessened.
Patent EP-0272049-B1 (EP)
IPC: C12P37/00
Filed: 1987-12-09
Granted: 1993-01-20
Abstract: Corn steep liquor, i.e. the aqueous liquid obtained when corn (maize) is digested with warm water to soften and swell the corn grain, is subjected to a treatment comprising separating the water from the corn, initially adjusting the pH of the water to a value of at least about 3.5 and then maintaining the water in contact with process biomass for a period in excess of 4 hours at a temperature of from 40 DEG  to 48 DEG C. The treated corn steep liquor is useful as a feedstock for organisms used in the industrial production of antibiotics such as penicillin.
Patent EP-0240414-B1 (EP)
IPC: C01B21/068
Filed: 1987-03-25
Granted: 1992-01-29
Abstract: Silicon nitride Si3N4 powders by a silica carbothermal reduction and nitriding route, capable of being employed especially for the manufacture of ceramics and exhibiting a specific surface of at least 30 m<2>/g. Process for the manufacture of the powders comprising the following stages: a) From silica, from a binder generating carbon not later than during the carbothermal reduction reaction and, if appropriate, from additional carbon, manufacture of granules with a controlled pore volume. b) Carbothermal reduction reaction of the granules obtained under a, in the presence of an atmosphere containing nitrogen.  c) Decarburisation. d) Obtaining powders. h
Patent EP-0328517-B1 (EP)
Title: Flying shears
IPC: B23D25/06
Filed: 1986-12-29
Granted: 1992-06-17
Abstract: PCT No. PCT/IT86/00093 Sec. 371 Date Apr. 14, 1989 Sec. 102(e) Date Apr. 14, 1989 PCT Filed Dec. 29, 1986 PCT Pub. No. WO88/03070 PCT Pub. Date May 5, 1988.Guillotine shearing machine, especially for cutting continuous metal bands (90) in which each of the two longitudinal blades (15), (16) counterposed by means of connections to connecting rods (39), (40), (41), (42) each supported by a pair of cranks (31-32), (35-36) and (33-34), (37-38), translates, both parallel to each other, on equal circular trajectories in such a way that one blade (15) encountering the other (16) in proximity to the cutting plane and progressively superimposing each other, effects the cut, speed of the blades (15), (16) in each cycle being regulated according to the sliding speed of the band (90) so that in the zone of contact the speed of the blades (15), (16) coincides with that of the band (90) enabling pieces of band to be cut off in whatever length is desired.
Patent EP-0261249-B1 (EP)
Title: Procede permettant de preparer des donnees de commande numerique d'une surface courbe composite
Inventor: SEKI MASAKI
IPC: G05B19/4093
Filed: 1987-04-03
Granted: 1993-12-29
Abstract: Procédé permettant de préparer des données de commande numérique d'une surface courbe composite (10) obtenue par la synthèse d'au moins deux surfaces courbes tridimensionnelles (11, 12). La préparation desdites données s'effectue de la manière suivante: les données de commande numérique sont préparées en introduisant non seulement les données qui spécifient les surfaces courbes respectives (11, 12) mais en introduisant également les données spécifiant des configurations de chemin de coupe (configuration linéaire radiale 21, configuration linéaire parallèle 22) des surfaces courbes; des points séparés sont déterminés à partir des points de départ de coupe (Pi) d'une surface courbe (11) jusqu'à des points frontières (Ri) relatifs à une autre surface courbe (12) le long de la configuration radiale (21) du chemin de coupe déterminée sur la surface courbe (11), les points étant ensuite déterminés séparément sur l'autre surface courbe le long de la configuration linéaire et parallèle (22) du chemin de coupe spécifiée pour l'autre surface courbe (12); les points sont ensuite choisis de manière àpouvoir être déterminés séparément le long des configurations de chemin de coupe sur les surfaces courbes, et sont suivis en continu pour préparer des données de commande numérique formant une surface courbe composite.
Patent EP-0275288-B1 (EP)
IPC: C04B24/22
Filed: 1987-07-15
Granted: 1991-05-22
Abstract: Un article façonné ayant une matrice liante basée sur du ciment est préparé à partir d'un mélange comprenant ce ciment, de l'eau et un agent superplastifiant du béton, le rapport en poids entre l'eau et le ciment étant de 0,30 au maximum ou de préférence de 0,25 au maximum. On donne ensuite au mélange la configuration désirée et on le laisse se solidifier. La teneur en poids d'alcali soluble dans l'eau contenu dans le mélange et provenant des particules solides minérales du mélange est réduite à 0,30 % au maximumou de préférence à 0,25 % au maximum ou mieux encore à 0,20 % au maximum, calculés en équivalents Na2O, par rapport au poids du ciment dans le mélange. Celui-ci contient en outre de préférence une poudre fine riche en silice. Ledit mélange présente une fluidité élevée appréciable, ce qui le rend utile dans la préparation d'articles façonnés.
Patent EP-0296307-B1 (EP)
IPC: H03F3/08
Filed: 1988-02-10
Granted: 1993-09-15
Abstract: The circuit arrangement, comprising a summation point for the nominal/actual-value comparison (11) at the input end, has at least one function element (7, 8), an amplifier (12) and an isolating element (4, 5) with a potential-isolated output. In such a circuit arrangement, the potential isolation is to be effected by means of an optocoupler, and, in addition, a processing, determining the control characteristic, of the fed-back control signal is to be effected in order to take over the task of the function element at the same time. For this purpose, the summation point (11) is connected to one input of an operational amplifier (12) in the output circuit of which an optocoupler (5) is arranged as isolating element which additionally exhibits an opto-electrical transducer (4) which is arranged in the feedback circuit of the operational amplifier, the functional element (7, 8) being located in this feedback circuit. <IMAGE>
Patent EP-0360898-B1 (EP)
Title: Method for taking calls which are signalled by a communication exchange at one or more key telephone terminals
IPC: H04M3/42
Filed: 1988-09-28
Granted: 1991-04-24
Abstract: The method according to the invention is used for taking calls incoming at a communication system at communication terminals exhibiting one or several key functions, in which arrangement the incoming call is addressed to the answering and/or another key communication terminal but both key communication terminals belong to one group - for example a key group - of communication terminals. By operating a line-seizing function key in the key communication terminal, a group number information is determined in the communication system and this information is compared with group number information items in a table which is set up for each incoming call at the communication system. If the group number information items correspond to one another, the incoming call is switched to the respective key communication terminal. <IMAGE>
Patent EP-0283347-B1 (EP)
IPC: B65D81/32
Filed: 1988-02-19
Granted: 1990-05-23
Abstract: A packaging tube for compressed tablets, pills and similar products is provided with a bottom cavity which is separated from the container portion of the tube by a partition wall, a removable box being inserted in the cavity in the same manner as an end plug. The removable box is formed by two half-shells which are connected together by means of a flexible tongue. The half-shells cooperate so as to form a closed box by means of a skirt extending from the flat portion of the half-shell which forms the base of the box and by means of a rib carried by the internal face of the flat main portion of the half-shell which forms the lid of the box, the rib being applied against the internal face of the skirt. The closed box can be introduced into the cavity in the same manner as an end-plug or stopper by virtue of the skirt, which is provided with an abutment shoulder.
Patent EP-0415912-B1 (EP)
Inventor: THULIN WILLIS
IPC: B60R9/045
Filed: 1988-07-05
Granted: 1994-03-02
Abstract: Un porte-bagages pour toit de véhicule automobile est pourvu d'une entretoise (2) soutenant la charge avec à chacune de ses extrémités une unité d'appui (1). Au moins une des unités d'appui (1) comporte un espace d'insertion (6) dans lequel une partie terminale de l'entretoise peut être insérée. Suivant la présente invention, l'espace d'insertion (6) communique vers le bas avec un espace de blocage cunéiforme (7) dans lequel est placé un corps de blocage (9). L'espace de blocage (7) est défini vers le bas par une surface de came (8) inclinée dans un sens oblique par rapport à la direction longitudinale de l'entretoise (2), et le corps de blocage (9) est actionné par une vis (10) de façon à pouvoir se déplacer le long de la surface de came (8) et occuper ainsi une position permettant de fixer solidement l'entretoise (2) dans son espace d'insertion (6). Un ressort à membrane flexible (14) peut être disposé entre le corps de blocage (9) et l'entretoise pour protéger le revêtement de surface de l'entretoise (2).
Patent EP-0309580-B1 (EP)
Inventor: HO KESSE
IPC: H03F3/19
Filed: 1988-03-15
Granted: 1995-09-06
Abstract: Un amplificateur vidéo (10) de haute vitesse, à large bande et inverseur de signaux comprend un amplificateur cascode principal (20), généralement conventionnel, des premier et second éléments amplificateurs (14,16) d'augmentation du courant capacitivement (CB3, CB2) couplés à l'amplificateur cascode principal (20). Le premier amplificateur (14) d'augmentation du courant fournit à l'amplificateur cascode principal (20) une crête positive de courant (62) en réponse à la chute abrupte d'un signal d'entrée video (22), de sorte que la crête de courant (62) vient s'ajouter au courant (I) à travers l'amplificateur principal (20) lorsque le signal vidéo amplifié (22) devient positif. Le deuxième élément amplificateur (16) d'augmentation du courant fournit une crête négative (64) de courant à l'amplificateur cascode principal (64) lors d'une augmentation abrupte du signal d'entrée vidéo, de sorte que cette crête négative est soustraite du courant (I) à travers l'amplificateur principal (20) lorsque le signal vidéo amplifié (22) devient négatif. Les crêtes positive et négative (62, 64) entraînent des temps de montée et de chute du signal amplifié de sortie vidéo (42) inférieurs à 3,5 nanosecondes environ à des charges (C TOTAL) d'au moins 25 pf environ à des tensions crête-à-crête de sortie d'au moins 40 volts environ et des temps de montée et de chute ne dépassant pas 1,8 nanosecondes à des tensions crête-à -crête d'environ 20 volts à une charge de 14,5 pf environ (C TOTAL).
Patent EP-0335919-B1 (EP)
Inventor: OZDEMIR FAIK S
IPC: H01L27/04
Filed: 1988-05-19
Granted: 1994-09-21
Abstract: A security system and method for IC circuits has at least one additional circuit element that does not contribute toward the IC's circuit function, but inhibits proper functioning of the IC in case of an attempted copying or other unauthorized use. The identity of the additional circuit elements is disguised by forming them with the visible appearance of an apparent element but with a physical modification which is not readily visible but causes them to function in a different manner, by providing different ICs with unique control codes, or both. Physical modifications not readily visible to a copyist include very narrow open circuit cuts in metallized connection lines, preferably with a focused ion beam (FIB) or laser beam; and/or disordering the lattice structure or changing the doping level of a semiconductor region, preferably with an FIB; and/or injecting electrical charge into a semiconductor region, preferably with an electron beam. The additional elements can be formed into a control code subcircuit for the IC, with the code disguised by the use of apparent elements. ICs can be grouped into an operational ring in which control codes are transmitted serially through the ring, and the invention can be applied to a combined hardware/software system. Individual copies of the software, preferably the operating system software, contain the unique control codes required by the modified ICs and the algorithms to interact with the system hardware for the purposes of transmitting, receiving, and authenticating the control codes.
Patent EP-0377599-B1 (EP)
Title: Printing installation with an electrothermally-driven printing head
IPC: B41J2/04
Filed: 1988-08-05
Granted: 1992-11-25
Abstract: A printing installation with an electrothermally-driven printing head (10) shaped as a bubble-jet ink printing head or as a thermal transfer printing head has a plurality of heating elements (11) individually controllable by impulses. During typing, a writing medium is locally heated by means of the heating elements (11), according to a given character, and is transferred to a recording medium (12) by a change of state of the aggregate. A sensor device (S) provided for detecting the change of state of the writing medium at each heating element (11), that can be formed as a device independent of the printer, generates a sensor signal that depends on the point in time when the change of state takes place. The operational frequency of the printing installation is controlled according to the sensor signals. The change of state of the writing medium is detected by measuring the temperature of the heating elements.
Patent EP-0325186-B1 (EP)
Inventor: HUEBNER KARL-ALEXANDER
IPC: A61M39/28
Filed: 1989-01-16
Granted: 1994-10-05
Abstract: The invention relates to an air trap for closing synthetic tubes, especially infusion tubes, which air trap, for example in blood transfusion, reliably provides for an automatic closing-off of the blood supply if air bubbles appear in the infusion tube. For this purpose, the air trap for closing synthetic tubes, especially infusion tubes, has a flat head which, under the action of a spring, on the one hand bears against the membrane (Teflon membrane) of a pressure chamber while, on the other hand, it engages with its guide rod around a tube passage in such a way that, when there is a gas pressure in the chamber, the tube passage is cleared and, when the chamber is free of pressure, the tube passage is closed off with engagement by the guide rod under the action of a spring. 
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Patent EP-0352677-B1 (EP)
Inventor: HOENEL MICHAEL DR
IPC: C08G59/50
Filed: 1989-07-22
Granted: 1996-10-02
Abstract: The invention relates to paste resins based on epoxide compounds, containing (a) specific quaternary ammonium groups, (b) OH groups and (c) isocyanate radicals bonded to the epoxide compound, of which at least 10 mol% are derived from a long-chain, monofunctional isocyanate having at least 8 carbon atoms, the mean molecular weight (Mn) of these paste resins being 500 to 10000. 
<??>In addition, the invention relates to the preparation of these paste resins, to their use for pigment pastes and to these pigment pastes. Water-thinnable paints, in particular electrodeposition paints, which contain the pigment pastes according to the invention give defect-free surfaces and comparable coating thicknesses even on different substrates.