baber/WOPTO huggingface dataset:
Patent EP-0182279-B1 (EP)
IPC: C07B31/00
Filed: 1985-11-13
Granted: 1990-02-28
Abstract: A new process for the optical resolution of racemic mixtures of  alpha -naphthyl-propionic acids of formula 
<CHEM>
 where R1 is an alkyl group, straight or branched, having from 1 to 6 carbon atoms and R2 represents an hydrogen or an halogen atom. 
<??>This process comprises reacting a racemic mixture of a compound of formula II 
<CHEM>
 wherein R1 and R2 have the above seen meanings and R3 is a reactive group, with an optically active compound of formula
 R4-NH2      III
 wherein R4 is the residue of a primary or secondary alcohol which, taken with the NH2 radical, forms an optically active  beta -aminoalcohol, to give a pair of diastereoisomeric amides of
Patent EP-0177235-B1 (EP)
IPC: H04N5/782
Filed: 1985-09-20
Granted: 1988-12-14
Abstract: An apparatus for recording audio and video signals comprises a signal processing circuit (14,20) for producing a processed video signal and a frequency-modulated audio signal obtained by frequency-modulating a predetermined carrier in response to an input audio signal, a magnetic recording device (16,17,18a,18b) for recording both said frequency-modulated audio signal and said processed video signal in oblique tracks arranged successively an a magentic tape using a first recording mode wherein the oblique tracks are formed with spaces between each adjacent two thereof or a second recording mode wherein the oblique tracks are formed to be immediately adjacent to each other, and modulation control means (13,15) for controlling the frequency-modulation carried out by the signal processing circuit (14,20) to produce the frequency-modulated audio signal, so that the frequency-modulated audio signal is obtained by frequency-modulation with a first modulation index in the first recording mode and with a second modulation index larger than the first modulation index in the second recording mode.
Patent EP-0160587-B1 (EP)
IPC: H03J7/14
Filed: 1985-03-14
Granted: 1988-10-26
Abstract: 1. Apparatus for control of the operating frequency (F), associated with an operating magnetic field (H), of a gyromagnetic resonance filter (Y1 , Y2 , Y3 ), as a function of a reference frequency (FO) to which corresponds, theoretically at least, a reference magnetic field (HO), characterised in that it includes a frequency discriminator (Y4 , Y5 , DELTA T1, A1) physically integrated with the filter and subject to the conditions prevailing in the latter, the discriminator having first and second gyromagnetic resonators (Y4 , Y5 ) subject not only to the operating magnetic field of the filter, but also to supplementary first and second local magnetic fields (DELTA H + DELTA h, DELTA H - DELTA h) forming respectively, with the operating magnetic field of the filter (H), first and second resultant magnetic fields, the intensities of which are respectively greater and less than that of the reference magnetic field, and in that the resonators are both excited by an electromagnetic signal (DELTA L) at the reference frequency (FO) so as to provide, at respective outputs, output signals respectively dependent each on the amplitude and/or sign of the imbalance between the resultant magnetic field to which the resonator concerned is subject, and the reference magnetic field corresponding to the reference frequency signal that said resonator receives, the apparatus including control elements (DELTA T1, DELTA T2, A1, A2, CTC) receiving the two output signals and acting on the intensity of the operating magnetic field (H) of the filter in a sense so as to reduce the amplitude and/or change the direction of the imbalance affecting the resonator having the greater imbalance.
Patent EP-0185055-B1 (EP)
IPC: C08L79/08
Filed: 1985-05-20
Granted: 1991-04-24
Abstract: Method for the preparation of an article from a blend of at least two molecularly compatible polymers by treating the blend with a solvent which is a solvent for one of the polymers and a non-solvent for the other. The solvent can be removed while the article is restrained from undergoing substantial shrinkage, in which case a microporous article is obtained. Alternatively, the solvent can be removed while the article is permitted to shrink. In this case high shrinkage force (also referred to as recovery force) results which can be utilized to apply the article to a substrate. The final and intermediate articles are novel. In a preferred embodiment, the invention provides a microporous article having an average pore size of about 0.005 microns to about 1 micron.
Patent EP-0233873-B1 (EP)
IPC: B65G15/40
Filed: 1985-10-22
Granted: 1989-10-11
Abstract: The conveyor belt (1) consists of a central part (2) and two integrated side parts (3, 4) which side parts are from the beginning manufactured angled in relation to the integrated central part in order to give the conveyor belt an increased resistance to bending. The central part (2) is performed to contain longitudinal and transversal reinforcement in its lower part in order to increase the thickness of the wearing resisting material in the upper part. The side parts (3, 4) are provided with wearing resisting material and longitudinal and transversal reinforcement. The side parts are angled an angle alfa in relation to the central part, which angle in a preferred embodiment is approximately 45o or 90o. The conveyor belt is carried by cables (5, 6), or a number of rollers.
Patent EP-0203946-B1 (EP)
IPC: G01B3/30
Filed: 1985-11-05
Granted: 1990-02-07
Abstract: For establishing extremely accurate length dimensions of working gauges it has been conventional practice to subject a working gauge member to a fine machining treatment and to compare the worked out dimension with standard gauge blocks, which are very expensive, or to control the dimension by means of still more expensive high precision measuring instrument. The invention provides for a system comprising both special standard gauge blocks (2) and special working gauge members (44) as well as an associated specialized measuring device (Fig. 3), by means of which a working gauge (44) may be produced by a simple length adjustment of two mutually fixably displaceable elements (4, 8), this adjustment being effected in the measuring device by comparison with the dimension of a standard gauge block as beforehand measured out in the measuring device. The gauge blocks (2) and the working gauges (44) may be similarly shaped, viz. consisting of a cylindrical body (4) and a measurement defining pin (8) projecting thereform, this conditioning a cheap design of the gauge blocks and an easy adjustability of the working gauges.
Patent EP-0208117-B1 (EP)
IPC: E05D15/56
Filed: 1986-05-28
Granted: 1991-01-02
Abstract: An improved airtight closing sliding door with contact pressure and integrated one-hand operation which lowers itself in its closed position and thereby hermetically seals the door frame as well as the door sill by way of continuously effective contact pressure whose door leaf is suspended from the cam plate of a carrying shaft, and which is lowered from horizontally to vertically downwards position by turning the carrying shaft.
Patent EP-0210426-B1 (EP)
IPC: G05G5/00
Filed: 1986-06-21
Granted: 1990-11-28
Abstract: A remote actuating mechanism, in particular for actuating a control lever of a three-point implement hitch, has a transmission unit with a slide which is movable longitudinally by means of a swingable driver. The driver can be held in an inoperative position and has a spring-loaded driving pin by means of which a positive connection can be obtained between the driver and the transmission unit in any position of the slide. The positive connection is possible, however, only in a single spatial relationship between the driver and the slide. In the inoperative position, the driver is separated from the slide and a lock is provided to prevent unintentional actuation.
Patent EP-0214527-B1 (EP)
IPC: A61N1/05
Filed: 1986-08-21
Granted: 1991-01-30
Abstract: An electrode (10) adapted to be utilized within the external ear canal (46) for applying/recording electrical signals to/from the neural/neuromuscular system of a person having an external ear canal (46) and adjacent tympanic membrane (48). The electrode (10) utilizes an elongated flexible body (12) having a proximate end (14) and a distal end (16). A compressible material (18) is mounted at the distal end (16) of the body (12) and an electrically conductive gel (20) is carried by the compressible material (18). An electrical conductor (22) communicates with the body (12) and electrically couples the conductive gel (20) to the proximate end (14) of the electrode (10). A method (30) of stimulating the neural/neuromuscular system of a person comprising the steps of inserting (32) an electrode (10) of this design into the external ear canal (46) with the electrode (10) being positioned with the electrically conductive gel (20) proximate the tympanic membrane (48) or tympano-meatal annulus (50). A second return electrode is applied (34) to the body and an electrical stimulus signal is applied (36) to the electrode pair. A method (38) of recording electrical signals from the neural/neuromuscular system of a person having a body and an external ear canal (46) and adjacent tympanic membrane (48) utilizes the steps of inserting (40) an electrode (10) of this design into the external ear canal (46) of the person with the electrode (10) being positioned with the electrically conductive gel (20) proximate the tympanic membrane (48). A second reference electrode is applied (42) to the body of the person and electrical signals are then recorded (44) from the electrode pair.
Patent EP-0216340-B1 (EP)
IPC: B61B12/02
Filed: 1986-09-20
Granted: 1989-12-13
Abstract: 1. An alternating load roller unit for guiding conveyor cables (3) in cableways, in particular in single-cable circulating cableways, comprising a frame (1) which is possibly rotatable about a pivot trunnion (2) and on which at least one respective rocker arm which is pivotable against a spring force and which carries at least one roller (7, 12) is arranged respectively beneath and above the conveyor cable, characterised in that at least one separate spring element (8, 13) is provided for the carrier roller rocker arm or arms (10) which is or are arranged beneath the conveyor cable (3) and independently thereof for the pressure roller rocker arm or arms (5) which is or are arranged above the conveyor cable (3).
Patent EP-0224814-B1 (EP)
IPC: G03B21/58
Filed: 1986-11-21
Granted: 1988-08-03
Abstract: 1. Demonstration screen with several blackboards which can be slid in upper and lower guide rails (2, 3) running horizontally and with a projection screen that is supported so that it can be tilted on its lower edge (4) behind the plane of the rearmost guide rails, characterized in that projection screen (1) has a tilting device (10) near its upper edge (7), by means of this tilting device (10) the upper edge (7) of the projection screen (1) is capable of swivelling in front of the frontmost, upper guide rail (2) and that the projection screen (1) has a lifting device (16, 12) for the vertical adjustment of the projection screen (1).
Patent EP-0218293-B1 (EP)
IPC: G01K11/24
Filed: 1986-09-25
Granted: 1991-07-17
Abstract: A method and an apparatus for determining the velocity, direction and other magnitudes of a flow (30), in particular a gas flow, in which a strongly damped acoustic signal (1) is emitted by a first transducer (12) in a first direction through the flow (30) towards a second transducer (13) producing a damped electric signal, the first deflection (4) thereof being compared with a threshold value (5) which is lower than the peak value of said deflection (4), and exceeding said threshold value (5) being used as the end of the time measurement period started at the emission of the acoustic signal (1) by said first transducer (12). In particular a single first transducer (12) is used, and a reflecting body (28) is placed in front of said first transducer (12), adapted to reflect the acoustic pulses (1) emitted by said transducer (12) through the flow (30) in different directions towards one or more second transducers (13).
Patent EP-0193259-B1 (EP)
Inventor: GREVE HENRI MARCEL JOZEF DE
IPC: A01N63/02
Filed: 1986-01-17
Granted: 1991-12-11
Abstract: (1) Chimeric gene capable of being expressed in differentiated plant cells comprising (a) DNA fragment comprising a promoter region derived from a gene naturally expressed in a plant cell; and (b) a DNA fragment (s) coding for a polypeptide toxin produced by Bacillus thuringiensis or having sequence homology to it is new. (2) Hybrid plasmid rector comprising (a) a DNA fragment(s) delineating a DNA fragment to be integrated into a plant cell genome; and (b) a chimeric gene(s) as defined above is new. (3) Intermediate plasmid vector contg. a chimeric gene(s) as defined above is new. (4) Plant, plant seed or plant tissue including in its cells genome and expressing a chimeric gene as defined above (the seed or tissue germinating into the plant expressing the gene) is new. (5) Plasmids harboured within cell cultures deposited as DSM 3127-3130 and ATCC 53385-53390 and 53392-53402 are new.
Patent EP-0225152-B1 (EP)
IPC: H02G3/04
Filed: 1986-11-25
Granted: 1992-10-28
Abstract: A method of making wraparound fabric article comprises positioning a closure member(s) at an edge portion of a sheet of fabric (1), and welding or bonding (a) fibres of the fabric adjacent to the closure member so as to trap the closure member by preventing or reducing relative movement of fibres at the edge portion (2). Preferably, the method involves attaching two closure members to the fabric, by which the article can be held in a wrapped around configuration.
Patent EP-0193507-B1 (EP)
Title: A vehicle carried system for camouflage with foam
IPC: F41H3/00
Filed: 1986-02-18
Granted: 1989-04-26
Abstract: A vehicle carried system for camouflage with foam includes a plant for generating water-based foam. The foam generating plant includes a reservoir for foaming liquid or a water tank (2) with a reservor (6) for a foaming agent, which are connected to produce foaming liquid. The foaming liquid is pumped (at 36) or is delivered in another way under pressure to the foam generator (42,46) for generating camouflage to be applied to the ground or to be filled into containers. Containers and free foam are preferably coloured to give the protected object also a good visual camouflage. Addition of colouring agents is controlled using a computer and photometers which sense light and colour of the surroundings and the foam. Flexible bags are used as containers which are placed on the vehicle for camouflage.
Patent EP-0215952-B1 (EP)
IPC: G06F17/50
Filed: 1986-02-20
Granted: 1991-01-02
Abstract: A drawing is placed on a panel on an input unit (11), and an operation instruction for calculating the length, area and volume by using a pointing device, such as a stylus pen, and coordinate values on the drawing are input. The input operation instruction and coordinate values are analyzed in an analysis control unit (12), and the data obtained by the analysis are subjected to contraction-scale computation to start a length measuring unit (13), an area measuring unit (14), and an arithmetic unit based on four rules of arithmetics (15) and thereby compute quantities including the length, area and volume. The results of this computation and what are input from the input unit are output from the analysis control unit (12) to a display unit (17) and a printer (18) through an output control unit (16).
Patent EP-0249689-B1 (EP)
IPC: G01F1/66
Filed: 1987-03-25
Granted: 1990-12-27
Abstract: A sensor for fluid media consists of a measuring section in a measuring tube (1) and in each case one measuring transducer (2; 3) for ultrasound at both ends (5) of the measuring tube (1). The design of the two ends (5) in such a way as to reduce reflection of ultrasound, by means of in each case one conical face (5a), in each case one front edge (6) and in each case one funnel-shaped baffle (7) opening towards the measuring transducer (3; 4), reduces the measuring errors in the case of low flow rates. <IMAGE>
Patent EP-0314786-B1 (EP)
Title: Fluorine-containing elastomer and its moldings
IPC: C08F214/22
Filed: 1987-05-08
Granted: 1993-03-31
Abstract: A novel fluorine-containing elastomer which has vinylidene fluoride units, hexafluoropropylene units and, optionally, tetrafluoroethylene units, and which has a fluorine content of 63.5 to 71 wt %, a content of a fraction of not more than 50,000 in molecular weight (Ms) of up to 5 wt %, a fraction of not less than 1,000,000 in molecular weight of 10 to 35 wt %, and has an intrinsic viscosity (ml/g) of 100 to less than 250. This elastomer has extremely excellent compression set resistance and mechanical strength, and satisfactory workability in addition to excellent heat resistance and chemical resistance, and can provide excellent moldings such as rings, gaskets, seals, diaphragms, etc. by vulcanization.
Patent EP-0273043-B1 (EP)
Title: Systeme de detection d'erreurs a redondance triple et procede d'utilisation relatif
Inventor: SMITH STEVEN E
IPC: G06F11/18
Filed: 1987-04-03
Granted: 1995-11-15
Abstract: Système d'ordinateur à redondance multiple possédant une pluralité de dispositifs de calcul (40a, 40b, 40c) fonctionnant en synchronisme, une pluralité de circuits de vote (30a, 30b, 30c) permettant aux dispositifs de calcul d'effectuer des opérations de lecture de mémoire en fonction du vote, ainsi qu'une pluralité de circuits logiques de détection d'erreurs (44a, 44b, 44c) servant à détecter des pannes éventuelles dans les dispositifs de calcul. Les mots d'état d'erreur produits par les circuits logiques de détection d'erreur sont également soumis à une lecture effectuée par les dispositifs multiples de calcul en fonction du vote, ce qui permet de détecter les erreurs survenant dans ces mêmes circuits logiques de détection d'erreur, ainsi que dans les circuits de calcul. La structure modulaire de la présente invention permet également le démontage et le remplacement des modules de circuit, comprenant chacun un dispositif de calcul et un circuit logique de détection d'erreur, sans couper l'alimentation de la totalité du système.
Patent EP-0282543-B1 (EP)
IPC: B64D25/02
Filed: 1987-09-18
Granted: 1990-03-21
Abstract: Un système de sécurité pour aviateurs destiné à soutenir la tête d'un pilote et éventuellement son torse durant des manoeuvres de force "g" élevées lui permet de maintenir la tête dans une position verticale, augmentant ainsi sa perception de la situation à tout moment à l'extérieur du cockpit. Ledit système comprend au moins une courroie de support de tête (3) destinée à relier la tête/le casque (4) du pilote et le siège (1), des accéléromètres destinés à mesurer la force "g" agissant sur le pilote/l'avion et un organe de tension destiné à appliquer sur ladite courroie de support une tension continuellement variable dont l'amplitude est déterminée par l'amplitude de la force "g" courante agissant sur le pilote/l'avion. Ledit système de sécurité peut comprendre un système de retenue destiné à maintenir le pilote dans une position prédéterminée durant l'éjection et destiné à déconnecter la courroie de support lors de l'éjection.
Patent EP-0325613-B1 (EP)
IPC: A01N43/40
Filed: 1987-10-07
Granted: 1993-09-08
Abstract: Method for administering systemically active agents including therapeutic agents through the skin or mucosal membranes of humans and animals in a transdermal device or formulation comprising topically administering with said systemic agent an effective amount of a membrane penetration enhancer having structural formula (I), wherein X and Y, each, may represent sulfur, oxygen or two hydrogen atoms; A is a branched or a straight chain, divalent aliphatic radical having from 0 to 2 double bonds; R' is selected from the group consisting of H, a lower alkyl group having 1-4 carbon atoms, phenyl, lower alkyl or halogen substituted phenyl, acetamido, halogen, piperidinyl, lower alkyl or halogen substituted piperidinyl, carbalkoxy, carboxamide, and alkylformyl; m is 3-7; q is 2m-2x, wherein x equals the number of double bonds in the lactam ring and may be 1, 2 or 3, and R is CH3, or a compound of formula (II) or (III), wherein R'' is H or halogen.
Patent EP-0285653-B1 (EP)
IPC: C08G18/36
Filed: 1987-09-30
Granted: 1992-04-29
Abstract: An open celled, dimensionally stable, flexible urethane foam and method of preparing such foam, which method comprises adding a cell opening dimensionally stabilizing amount of an additive to a foamable urethane composition, and thereafter foaming the composition containing such additive to provide a dimensionally stable, flexible urethane foam product. The additive mixture employed comprises an ester reaction product of a long chain acid with polyethylene or polypropylene glycols and/or contains free acid to provide for a desired acid value. The dimensionally stable, flexible foam product produced is particularly useful in the automotive industry as a flexible molded-type foam for use as cushions and seats.
Patent EP-0332644-B1 (EP)
IPC: F23D14/32
Filed: 1987-11-04
Granted: 1991-06-05
Abstract: Le procédé décrit sert à réduire la température d'un brûleur à mélange d'oxygène et de combustible, qui comprend un bec central diffuseur d'oxygène (15), au moins un bec diffuseur de combustible (17), espacé radialement du bec central diffuseur d'oxygène (15), et au moins un bec périphérique diffuseur d'oxygène (2) situé par rapport au bec central diffuseur d'oxygène (15) à une distance radiale supérieure au bec diffuseur de combustible (17). Tous les becs diffuseurs (15, 17, 20) sont au moins essentiellement parallèles. Un logement (4) entoure lesdits becs diffuseurs et son extrémité avant se situe dans un plan formant des angles droits avec l'axe longitudinal du brûleur alors que sa partie arrière définit une chambre à oxygène. Ledit brûleur comprend également des organes (8, 7) servant à acheminer le gaz et le combustible contenant de l'oxygène respectivement vers les becs diffuseurs. Le bec périphérique diffuseur d'oxygène (20, 120) a la forme d'un bec diffuseur de type Laval ou, s'il est de forme annulaire, comporte la même variation de section transversale sur toute sa longueur qu'unbec de type Laval. La majeure partie du volume d'oxygène requis pour la combustion est amenée à passer à grande vitesse à travers au moins un bec diffuseur d'oxygène disposé autour du bec du brûleur et à aspirer ainsi l'atmosphère ambiante, dont la température est inférieure à la température de la flamme, avant que l'oxygène provenant du bec diffuseur d'oxygène n'entre en réaction dans la flamme.
Patent EP-0284768-B1 (EP)
Title: Comb filter for video recorder
IPC: H04N9/83
Filed: 1988-02-20
Granted: 1993-05-05
Abstract: In known color-under video recorders intertrack chrominance cross talk is eliminated by comb-filtering of the back-converted chrominance signal. However, if the delay circuit needed in the comb filter is a CCD delay line this will give rise to problems both in respect of production engineering and circuit design. These problems are mitigated by the novel comb filter. Comb filtering is applied to the down-converted chrominance signal. The signal path in which the signal is delayed includes a clocked CCD delay line and a phase correction circuit having a linear frequency response and whose dimensioning is such that the overall delay of the chrominance signal corresponds to the signal periodicity imposed by the signal standard and that the phase shift which occurs in the down-converted signal as a result of the recording standard in conjunction with the signal standard is eliminated. The invention can be applied to PAL video recorders, NTSC video recorders, multi-standard video recorders, and vertical pre-emphasis and de-emphasis in video recorders.