baber/WOPTO huggingface dataset:
Patent EP-0141095-B1 (EP)
IPC: H04B10/00
Filed: 1984-08-16
Granted: 1991-01-02
Abstract: In a duplex optical transmission system in which the optical transmitter (3) and the optical receiver (2) of each terminal (1) of the transmission section are supplied from the same voltage source, the optical transmitter (3) and the optical receiver (2) of at least one terminal are connected in series with regard to the power supply, and the optical receiver (2) is combined with a booster circuit to form a receiver unit (13) whose power consumption is independent of the output voltage of the optical receiver (2). As a result, the optical transmission system is also suitable in a simple and cost-effective way for small feed currents and powers, and the transmitter output signal is not affected by fluctuations in the receiver output signal. A particularly expedient embodiment of the booster circuit consists in a current source (T2, R3), which is connected in parallel to the optical receiver (2) and is controlled correspondingly by the output voltage of the receiver (2).
Patent EP-0154032-B1 (EP)
IPC: B65G27/08
Filed: 1984-12-22
Granted: 1987-06-03
Abstract: 1. Vibrating conveyor having an elongate conveyor through (10) and a base body (12), which has mass and is disposed thereunder and which can be set up on a support so as to be isolated from vibration and to which at least two springs (11) which are displaced relative to one another in the conveying direction are secured, which springs hold and guide in a freely supporting manner the conveyor through (10), which is provided with two side walls (40) directed towards the base body, and further having a magnetic drive (14), the coil former (15) of which is secured to the base body (12) and the armature (16) of which is secured to the conveyor through (10) in such manner that the magnetic force acts at least approximately in the conveying direction on the conveyor through, characterized in that the side walls (40) of the conveyor through (10), engaging over the base body (12), are drawn down at least as far as the horizontal centre-of-gravity plane (E) of the latter, and in that the magnetic drive (14) is disposed below and end section of the conveyor through (10) and its armature (16) transmits the magnetic attraction force to an adjacent end surface of the conveyor through (10).
Patent EP-0123366-B1 (EP)
IPC: F16B13/14
Filed: 1984-04-25
Granted: 1986-11-05
Abstract: Hammer plug consisting of a plug formed of injection-moulded plastic material and a metal insert nail, which is pre-mounted in the plug over a part of its length, whereby the plug consists of a shaft adapted to be received in fitting holes in a base structure and in a member to be fixed against the base structure, and a collar adapted to press the member with pre-stress against the base structure in the fixed position of the plug, the collar and the shaft of the plug being provided with a substantially cylindrical bore till a safety to premature expansion for the insert nail, while the shaft beyond said safety till the free end of the shaft is provided with longitudinal slots for forming expanding legs, as well as with a substantially cylindrical bore with a smaller diameter than the diameter of the cylindrical bore before the safety to premature expansion, which safety is formed by a shaft portion of the plug with a substantially cylindrical bore, the diameter of which being smaller than the diameter of the first mentioned cylindrical bore and larger than the diameter of the secondly mentioned cylindrical bore, whereby the outer diameter of said shaft portion is smaller than the outer diameter of the rest of the shaft.
Patent EP-0143505-B1 (EP)
IPC: A01K45/00
Filed: 1984-11-27
Granted: 1988-03-02
Abstract: Device for packing poultry in a box comprising an endless belt (19) running over a plurality of rolls (14-18) with horizontal axles and provided with spaced apart rows of fingers (20), which are hingedly connected with the belt (19) said belt (19) having an upwardly running part at which the fingers project forwardly and move from the floor with the belt and the picked-up poultry upwardly said poultry in normal position being taken over by a series of substantially horizontal guide cams at the level of the top reverse rol (15) at which level the fingers are withdrawn and move downwardly with the belt whilst the poultry is taken over by endless belts (27,29) which feed them to a feed regulating device (30) which discharges into a box (36).
Patent EP-0128681-B1 (EP)
IPC: E04C2/26
Filed: 1984-05-21
Granted: 1987-05-20
Abstract: A board of sandwich construction which comprises two outer preformed support membranes consisting of or comprising fibrous material, the said membranes having interposed therebetween an aerated intermediate layer comprising at least 70% by weight based on the dry board of an unfired clay which contains less than 20% by weight of expandable minerals and the intermediate layer also including fibres therein. The boards of the present invention are intended mainly for use as plasterboard substitute.
Patent EP-0147044-B1 (EP)
IPC: A61K31/46
Filed: 1984-11-09
Granted: 1990-04-25
Abstract: Benzofurancarboxamides represented by the formula (I): <CHEM> wherein Z represents the atoms necessary to complete a benzo[b]furan or a dihydrobenzo[b]furan ring; R<1>, R<2> and R<3> may be the same or different and represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, a halogen atom, an amino group, an alkylamino group, a nitro group, an acylamido group having 1 to 6 carbon atoms, and a sulfonamido group having up to 6 carbon atoms; and A represents a tertiary aminoalkyl group containing the atomic sequence <CHEM> and pharmaceutical preparations containing the same. C
Patent EP-0149329-B1 (EP)
IPC: C01B15/08
Filed: 1984-12-05
Granted: 1992-04-15
Abstract: A storage stable salt melting at 80 DEG  to 150 DEG C having the formula (KHSO5)x(KHSO4)y(K2SO4)z where x+y+z=1, and x=0.4-0.97, preferably 0.60-0.85; y=0.03-0.60, preferably 0.15-0.40; z=0-0.10, preferably 0-0.3; and y is >/=z, which is treated with 1.0-9.0% of a basic magnesium compound which is MgCO3, Mg(OH)2, MgO or mixtures thereof is disclosed. The salt is prepared by neutralizing Caro's acid with a basic potassium compound to form a reaction mixture. Water is evaporated from the reaction mixture at 15 DEG to 35 DEG C using a vacuum of 2-15 mm Hg absolute pressure to form up to 40 wt. % crystals. The crystals are separated, treated with a basic magnesium compound, dried, and further treated with a basic magnesium compound.
Patent EP-0131603-B1 (EP)
IPC: B21D47/04
Filed: 1984-01-16
Granted: 1987-12-23
Abstract: In a plant for manufacturing thermo-insulated compound profiles for windows, doors and façades, the metal profiles (8, 9) to be joined to the compound profile (7) comprise at least one longitudinal groove wherein are secured insulating clamping battens (11), while clamping rollers (2) facing each other by pairs at right angles with respect to the profile axis press on the outer sides of the clamping battens (11) of the retainer bars against the longitudinal grooves of the metal profiles (8, 9) and compress them with the base of the clamping battens (11) which is engaged into the longitudinal grooves. In order to constantly obtain, despite effective manufacturing tolerances of the metal profiles (7, 8), a uniform distribution of the compression of the clamping rollers (2) on the retainer bars, as well as a permanent positioning of the clamping battens (11) into the profile grooves, one of the clamping rollers (2) facing each other by pair is comprised of at least two stamping disks (16) depending from each other and supported in the roller plane moving by means of a friction drive on the roller hub. To support the stamping disks (16) on the roller hub, rocking slides distributed regularly throughout the periphery of the hub and arranged into the radial hollows of the stamping disks (16) are preferably used.
Patent EP-0184053-B1 (EP)
Title: Automatic direction identification circuit for opposite ends of a traction unit for at least two traction units coupled with each other (double traction)
IPC: B60L15/38
Filed: 1985-11-15
Granted: 1988-09-07
Abstract: 1. Circuit arrangement for the automatic detection of the direction of the traction vehicle ends facing each other for at least one driving and one driven coupled traction vehicle (double traction), in which arrangement to each traction vehicle a transmission system (ZWS), which is connected via a two-core transmission line to the transmission system (ZWS) in the other traction vehicle, is allocated for controlling the traction vehicle, and to each train control system a fixed transmitting and a fixed receiving frequency are allocated in dependence on the driving or driven function of the traction vehicle, characterized in that in each traction vehicle, the two-core transmission line can be separated by opening through-connecting contacts (d1, d2), that the transmission system (ZWS) can be alternately connected, by means of change-over contacts (u1/u2, u3/u4) with the continuously operating frequency transmitter and the receiving device to the two outgoing transmission line sections (La, Lb) in an irregular cycle, and that a control arrangement (UND, TQ, VG, U, D) for the change-over and through-connecting contacts is constructed in such a manner that, when the frequency of the transmission system (ZWS) is received on the other traction vehicle, that is to say with simultaneous mutual reception, the irregular change-over is ended and, after a brief checking time, the transmission line is connected through and the direction indication (AA, AB) and/or the direction decision is connected to the vehicle control system.
Patent EP-0180304-B1 (EP)
IPC: C08G18/00
Filed: 1985-08-29
Granted: 1989-11-08
Abstract: A process for the rapid post curing of polyether polyurethane foam in the form of porous blocks in which the foam is subjected to a mixture of water vapor and gaseous ammonia, primary or secondary amines at a temperature of about 50 to 150° F. For a period of 1 or more minutes. The cured foam recovers its original dimensions when distorted or compressed after the distortion or compression force is released.
Patent EP-0187019-B1 (EP)
IPC: C07C215/52
Filed: 1985-12-18
Granted: 1990-11-14
Abstract: Certain hydroxyalkanoic or alkandioic acid salts of dobutamine having desirable water solubility are useful in preparing intravenous solutions for treatment of cardiogenic shock.
Patent EP-0162091-B1 (EP)
Title: Fermeture de securite
IPC: E05B63/24
Filed: 1984-11-27
Granted: 1988-06-22
Abstract: Pour des bouteilles de médicaments, on connaît l'utilisation d'une fermeture de sécurité formée d'un capuchon de fermeture dont la collerette cylindrique (30) comporte une partie (32) à paroi mince grâce à laquelle il est possible d'actionner un mécanisme d'arrêt résilient (21) placé sur le col de la bouteille, si bien qu'une face d'arrêt (22) sur celui-ci peut être dégagée d'une face de blocage (34) à une extrémité de la partie à paroi mince de la collerette de manière à pouvoir alors tourner sans obstacle le capuchon de fermeture pour le retirer. Le principe de la présente invention est d'utiliser une fermeture de sécurité du même type pour protéger une porte d'armoire afin d'empêcher les petits enfants de l'ouvrir.
Patent EP-0201553-B1 (EP)
IPC: A61L2/20
Filed: 1985-11-08
Granted: 1992-06-24
Abstract: Sterilising apparatus comprising a fluid-tight chamber (10) having an access opening and closure (11) therefor, fluid-tight sealing means (13) for the closure, means (25) for introducing a controlled gas into the chamber and for extracting the gas when required, means (32-34) for generating or radiating high-frequency electro-magnetic radiation in or into the chamber (10), and means (9) to limit or prevent unwanted escape or discharge of the radiated energy.
Patent EP-0220510-B1 (EP)
IPC: F22B1/24
Filed: 1986-09-26
Granted: 1989-08-23
Abstract: Firing equipment that can be operated under turbocharge, especially fluidized bed firing equipment for a steam generator. At least two successively arranged air compressors are provided, including a first compressor that is driven by a first turbine, which is disposed on a common shaft with the first compressor, and forms together with the latter a turbocharger, with the energy needed for driving the first compressor being extracted from the flue gas of the turbocharged firing equipment. An air preheater is disposed between the second compressor and the firing equipment, with flue gas being supplied thereto. A second turbine drives the second compressor. At least during turbocharged operation of the firing equipment, the flue gas is conveyed at high temperature first to the second turbine then to the air preheater. An electrical apparatus that is operable at least as a generator is operatively associated with the second compressor and the second turbine.
Patent EP-0262262-B1 (EP)
IPC: E05B49/00
Filed: 1986-10-03
Granted: 1989-12-20
Abstract: 1. Device for actuating a security lock with a movable bolt (2) manoeuvred by two handles (3, 4) intended to be arranged on either side of a door (5) and turning on separate substantially parallel shafts between a closed position and an open position, this device comprising a release mechanism (6) intended to be mounted between these handles and an electrical system enabling this mechanism to be brought either into a released state or into an engaged state, the first handle being capable of cooperating with this latter through the intermediary of the release mechanism, characterised in that the release mechanism comprises a first transmission element (7) which can be actuated by the first handle (3) following a rotational movement about its aforesaid shaft, a second transmission element (10) turning with this second handle (4) about the aforesaid shaft of the latter, a connecting rod (13) connecting the two transmission elements at locations situated outside the axes of rotation of these latter, and means controlled by the electrical system in order, on the one hand, to create with the connecting rod, in the aforesaid engaged state, a rigid connection between the two transmission elements when the said second transmission element is displaced at an angle in at least one given direction about the axis of rotation of the latter in such a way that the first transmission element is also subjected to angular displacement, and, on the other hand, in the aforesaid released state, to break this rigid connection so as to free the second transmission element at least partially with respect to the first and thus to permit angular displacement of the second element substantially independently of the first element.
Patent EP-0198626-B1 (EP)
Title: Tyre constructional method
IPC: B29D30/02
Filed: 1986-04-01
Granted: 1989-07-19
Abstract: A method of manufacturing a tyre and a resulting product, made from plastics materials, the method comprising the steps of forming an inner core 10 of a relatively soft resilient plastics material, placing the core 10 in a mould 22, 23 having the shape of the finished tyre, filling the mould with a resilient relatively hard wearing plastics material, to form an outer casing 19 around the core 10.
Patent EP-0188403-B1 (EP)
IPC: F02D29/06
Filed: 1986-01-13
Granted: 1989-12-13
Abstract: 1. Arrangement for controlling an internal combustion engine (1) as a function of operational parameters, such as, for example, speed, accelerator pedal position, temperature, etc, which are determined by means of measured value transducers, the signal lines of the measured value transducers and an alternating current output of the generator (4) being connected to the inputs of an electronic controller (10) and the output of the controller to an adjusting device (3), for the control rod of an injection pump or thrttle flap of a carburettor, for example, characterized in that the controller (10) is arranged for detecting the frequency ratio of the signals (s1 , s2 ) of a speed transducer (8) and of the generator (4), and a control signal (g, k) can be tripped in the case of a deviation of the detected ratio from a desired value.
Patent EP-0220281-B1 (EP)
IPC: B42F7/02
Filed: 1986-04-25
Granted: 1990-01-17
Abstract: Transparent plastic film holders containing one or a plurality of pockets (14) for photohraphic items such as strips of photographic film, negatives, prints or individual frames thereof which are formed by attaching two plies of transparent films by spaced bonding lines (12) between said plies of films to define rectangular retaining pockets (14), said retaining pockets having two opposite closed ends (13) and an extended openable end (16) between two ends for insertion of a film item into the pockets, said openable end being closed off for a short distance from the opposite closed ends of the pocket by bonding the plies of film and forming a restraining lip (18A), (18B) extending from the opposite closed ends whereby the inadvertent dislodging of a photographic item from within the pocket is prevented.
Patent EP-0236901-B1 (EP)
IPC: A61K9/22
Filed: 1987-03-02
Granted: 1991-08-28
Abstract: Prepn. of a sustained release bolus formulation comprises (a) injecting a softened dry blend or pelletised dry blend of 1-20wt.% active ingredient (I), 1-40wt.% wax or mixt. of waxes, 0-23wt.% fat and 20-85wt.% high density filler into a mould; (b) cooling the mould to solidify the bolus; and (c) removing the bolus from the mould. (I) is pref. diflubenzuron, avoparcin, sulphamethazine, tetracycline, tylosin or a polyether ionophore, or levamisol, tetramisol, ivermectin or a phenothiazine. The wax may be a paraffin or microcrystalline animal, mineral or vegetable wax.
Patent EP-0255595-B1 (EP)
IPC: B29C39/42
Filed: 1987-06-23
Granted: 1991-12-27
Abstract: To produce moulded low-tension components (4) from thermoset materials, a passivated mass is cured in a specifically determined way, a lower mould part (2) and/or an upper mould part (3) being adjusted to compensate for shrinkage. 
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Patent EP-0266980-B1 (EP)
IPC: A61K31/415
Filed: 1987-10-30
Granted: 1992-10-28
Abstract: The invention concerns novel pharmaceutical compositions containing a 4(Z)-6-(2,4-diphenyl-1,3-dioxan-5-yl)alkenoic acid which antagonises one or more of the actions of thromboxane A2, together with a compound which inhibits the synthesis of thromboxane A2. The compositions are useful as medicines in treating a variety of diseases or medical conditions in which thromboxane A2 and/or other prostanoid contractile substances are involved.
Patent EP-0251947-B1 (EP)
IPC: A47J27/04
Filed: 1987-06-25
Granted: 1990-05-16
Abstract: An infrared cooking oven is provided with a rotatable spit which is hollow and is connected to a boiler producing steam which is fed into the spit and through orifices of the latter into meat mounted on the spit. The internal steam cooking coupled with the combined infrared and steam cooking of the exterior, reduces substantially the cooking time while ensuring that the meat will not dry out.
Patent EP-0247183-B1 (EP)
Title: Reseaux neuraux pour vision par ordinateur
IPC: G06T7/60
Filed: 1986-11-26
Granted: 1991-01-30
Abstract: Des interactions de réseau à l'intérieur d'un système de contours marginaux (BC), d'un système de contours de caractéristiques (FC), et de système de reconnaissance d'objets (OR) sont mis en oeuvre pour constituer un système de vision par ordinateur capable de reconnaître l'apparition de segmentations. Le système (BC) est défini par une hiérarchie d'interactions syntonisées de manière orientationnelle, et peut être divisé en deux sous-systèmes successifs appelés le filtre OC (filtre orienté sensible au contraste) et la boucle CC. Le filtre OC contient des champs réceptifs orientés ou masques, qui sont sensibles aux différentes propriétés des contrastes d'images. Le filtre OC génère des signaux d'entrée à destination de la boucle CC, laquelle contient des étages successifs d'interactions compétitives de courte portée dans l'espace et d'interactions coopératives de longue portée dans l'espace. La réaction entre les étages compétitifs et coopératifs synthétise une segmentation globale sensible au contexte parmi les nombreux groupements possibles d'éléments caractéristiques locaux.
Patent EP-0305378-B1 (EP)
Title: Toner particles for electrophotographic copying and processes for their preparation
IPC: G03G9/08
Filed: 1987-03-18
Granted: 1990-07-18
Abstract: Toner particles for electrophotographic copying and electrostatic printing consist of pigmented thermoplastic base particles having the surface covered with a thermoplastic fine-grained polymerizate. The base particles are prepared by suspension polymerization and the fine-grained polymerizate originates from a latex prepared by emulsion or microsuspension polymerization. One method of preparing the toner consists of bringing an aqueous dispersion of the base particles into contact with a latex of the fine-grained polymerizate. The temperature is raised so that the fine-grained particles adhere to the surface of the base particles. A protective colloid system can be present and the particles can have charges of opposite character. In another method the preparation of the toner particles comprises suspension polymerization of monomer for formation of the base particles in the presence of an already prepared latex whereby the latex particles have higher hydrophilicity than the polymer in the base particle. The fine-grained particles can also be applied to the base particles according to a dry method.
Patent EP-0297468-B1 (EP)
Title: Device for securing a saw blade
IPC: B27B5/32
Filed: 1988-06-25
Granted: 1992-03-11
Abstract: In a device for clamping a circular saw blade, the saw blade is firmly clamped between two flanged rings and thereby connected to these so as to form an exchangeable tool unit which is pushed onto the free end of a saw shaft for rotation with the saw shaft and slidable displacement. Compression springs or the like are arranged between the tool unit and a stop face at the free end of the saw shaft to act upon one of the flanged rings and move the tool unit a short distance away from the stop face. A rotatingly mounted thrust plate which can be pressed centrically against the other flanged ring causes the tool unit to firmly engage on the stop face of the saw shaft.
Patent EP-0307621-B1 (EP)
Title: Process for the catalytic combustion of gases in an oxidation reactor at a controlled pressure
IPC: F23N1/02
Filed: 1988-08-11
Granted: 1993-04-07
Abstract: In a process for the pressure-controlled catalytic combustion of flammable gases, e.g. hydrogen or the like, with oxygen in an oxidation reactor, it is proposed that one of two reactants fed into the oxidation reactor is added in excess until the initial pressure (P0) in the reactor has risen to a predetermined excess pressure (P2); that, after reaching the pressure value (P2) addition of the reactant added in excess is blocked for a period of time ( DELTA t1), in which the pressure drops to a value (P1 < P2); that, after reaching the pressure value (P1), the blocked excess reactant is again fed in for such a period of time ( DELTA  t2) that the pressure (P2) is again reached; and that these steps are carried out in succession.
Patent EP-0362435-B1 (EP)
IPC: G01F1/704
Filed: 1988-10-07
Granted: 1993-06-09
Abstract: A method to determine performance of a treating agent (CA) added to a system body of liquid to enhance performance of the liquid body is determined by employing an inert fluorescent tracer (T) in a known T:CA dosage proportion, prepared on the basis of a concentration of CA (e.g. ppm) proposed for optimum performance in the liquid body. The system liquid is sampled and, on the basis of fluorescent emission, the sampled indicator is compared to a standard ppm concentration of T to determine the concentration and efficacy of CA and the physical characteristics and operating parameters of the liquid body.