baber/WOPTO huggingface dataset:
Patent EP-0397401-B1 (EP)
Inventor: VAEISAENEN RISTO
IPC: H03G3/20
Filed: 1990-05-03
Granted: 1994-11-02
Abstract: The present invention concerns a circuit for forming low power levels in a transmitter of a radio telephone. By a power amplifier (1) of the transmitter is formed the maximum power level and a plurality of lower power levels. As taught by the invention, very low power levels can be produced by controling the power of the RF signal leaking through the power amplifier (1) when said signal is not amplified by the power amplifier. For controlling the leakage power, a PIN diode attenuator (4) connected before the power amplifier (1) is used.
Patent EP-0404516-B1 (EP)
Title: Expandable obturator and catheter assembly including same
IPC: A61M25/00
Filed: 1990-06-19
Granted: 1993-01-13
Abstract: An obturator, suitable for use with a polymeric catheter comprises a substantially nonhydrophilic rod coated with a substantially hydrophilic polyurethane, the hydrophilic polyurethane being capable of absorbing an aqueous liquid and expanding to form a seal when inserted into a catheter. Suitably the hydrophilic urethane has a medicinal agent bulk distributed therein. The invention also provides an assembly comprising a polymeric catheter and an obturator of the invention, the obturator being dimensioned to fit in the catheter and the catheter containing a radiopaque agent.
Patent EP-0403392-B1 (EP)
Inventor: LELEU JEAN-BERNARD
IPC: C12P19/02
Filed: 1990-06-14
Granted: 1994-07-27
Abstract: Process for manufacture of D-xylose characterized by the fact that: in a first step, syrup of D-xylulose is subjected to an enzymatic isomerization in M3 providing a mixture of D-xylose and D-xylulose, in a second step, the abovesaid mixture is subjected to chromatographic treatment in M4 leading to at least two fractions of which one is highly enriched in D-xylose (fraction X1) et of which the other is highly enriched in D-xylulose (fraction X2), in a third step, the fraction X2 is recycled through a pipe P to M3, the D-xylose being recovered from the fraction X1, the latter can also be subjected directly to a hydrogenation step.
Patent EP-0436408-B1 (EP)
Inventor: SCHAPIRA JOSEPH
IPC: C23C22/24
Filed: 1990-11-02
Granted: 1995-08-23
Abstract: Appropriate process for imparting to a metal substrate a coating protecting against corrosion, based on hexavalent chromium, not requiring recourse to any additional protective layer, and which comprises: 
 
  - a stage of preparation of the metal substrate by degreasing, optionally followed by scouring or pickling, 
  - a stage of treatment by dipping, spraying or with a roller by means of an appropriate bath for imparting the required protective coating to the metal substrate and 
  - a stage of baking at high temperature, is characterised in that the abovementioned bath comprises at least: 
  - a metal in particulate form, 
  - chromic acid and/or one of its derivatives as oxidising agent, 
  - at least one water-soluble solvent of high boiling point, chosen from those of aprotic polar type and of ketonic type, 
  - water.
Patent EP-0432105-B1 (EP)
Inventor: SEGHEZZI LORIS
IPC: E04B2/96
Filed: 1990-10-30
Granted: 1994-09-14
Abstract: The present invention relates to a front for buildings and the like, made of aluminium section members (1) which comprises a main frame, including uprights and cross-members, providing a grid structure, in which there are engaged elements, either of the fixed or of the openable type, including a framework made of section members (20) having means (21)for coupling a plate-like (35) element which can comprise either a glass pane or a panel. <IMAGE>
Patent EP-0447458-B1 (EP)
Inventor: BERKELEY ARNOLD D
IPC: G05D23/19
Filed: 1989-12-07
Granted: 1995-03-29
Abstract: An interactive electronic thermostat operates to communicate with an installed through an audible or visual display and keypad to instruct the installer to perform tasks and enter observations to effect proper connections at the thermostat of heater/air conditioner wires in spite of the absence of labels identifying the functions of those wires. The thermostat requires entry of coded indicia representing operator-observed conditions in the system in response to displayed instructions carried out by the operator. Control circuits are automatically assigned functional tasks in response to the operator-observed conditions entered into the system. Different program routines are invoked depending upon the number of system wires and the type of heater/air conditioner being controlled. Under appropriate circumstances, messages are displayed informing the operator/homeowner that the thermostat is incompatible, or has no advantageous use, with the heater/air conditioner. In one embodiment the installer need only connect the wires to the thermostat terminals one time; the thermostat reconfigures its internal connection paths in response to installer-entered indicia to assure proper control of the system.
Patent EP-0458848-B1 (EP)
Title: Procede et appareil pour reactions exothermiques
IPC: C07C29/152
Filed: 1990-02-12
Granted: 1992-11-19
Abstract: Le réacteur refroidi décrit, qui est conçu pour la transformation catalytique exothermique de substances gazeuses, par exemple pour la synthèse oxo, pour la transformation d'hydrogène et d'azote en ammoniac et pour la réaction d'oxydes de carbone avec de l'hydrogène pour former du méthanol, comprend une coquille de pression cylindrique (10), un organe distributeur (34) pour le gaz de synthèse, au moins une feuille en tube (30) et un ou plusieurs lits catalytiques (20) pourvus de tubes de refroidissement (38) servant au refroidissement indirect du gaz de réaction. Chaque tube de refroidissement (38) se compose d'un tube externe (4) comportant une paroi externe d'échange thermique (7). Ce tube externe entoure un tube interne (2), par rapport auquel il est coaxial, et définit par conséquent un espace annulaire dont la paroi interne présente des trous (8) destinés à diriger le courant du gaz de refroidissement, qui peut se composer de composants du gaz de synthèse ou contenir des composants de ce gaz de synthèse, dans l'espace annulaire et le long de la paroi d'échange thermique. On obtient ainsi une égalisation très rapide des différences de températures dans le lit catalytique ce qui améliore le rendement et permet par conséquent de diminuer la quantité de substance catalytique pour un processus donné.
Patent EP-0420955-B1 (EP)
IPC: A01G13/00
Filed: 1990-04-12
Granted: 1993-03-10
Abstract: Procédé servant à fixer des films utilisés en culture couverte, dans lequel le film (10) est étalé sur une surface en culture par exemple un champ. Lors de l'étalage du film (10), le film (10) est cousu au moyen de piqûres (11) à la surface (12) cultivée. Le sujet de l'invention est également un moyen fixation du film (10) utilisée en culture couverte à une surface (12) de culture, par exemple un champ. Le moyen comporte des moyens de fonctionnement et de guidage, ainsi qu'un rouleau servant à étaler le film (10) sur la surface cultivée, un élément servant à porter le fil à coudre à la surface cultivée, ainsi que des éléments servant à porter le fil à coudre à l'endroit à piquer.
Patent EP-0419644-B1 (EP)
Inventor: MARTIN ALAIN
IPC: G05B13/04
Filed: 1990-04-13
Granted: 1994-01-19
Abstract: Soit un système physique à piloter en régime discret dont une grandeur de sortie Υ est reliée à une grandeur de commande β selon la loi: Υ = A6.Υ + K1.β + ε où l'un au moins des paramètres A6 et K1 est mal connu. Si Yk est la mesure de Υ à l'instant k et si βck est l'ordre de commande issu du calculateur de guidage à cet instant, il existe trois polynômes en q-1 (opérateur retard), E, A', N à coefficients constants déterminés à l'avance, tels que l'on puisse écrire, à tout instant, l'approximation suivante, après un préfiltrage (indice F) par un polynôme en q-1 d'ordre au moins égal à 1: (E'.Y¿k?)F = (A'.Yk)F.A6 + (N'Bck)F.K1 + bruits. A chaque pas de pilotage, on calcule les termes de cette combinaison linéaire en A6 et K1, on estime à partir d'un modèle de variation paramétrique au moins ce paramètre mal connu et on ajoute au signal de commande une ou plusieurs composantes harmoniques d'amplitudes et de pulsations choisies, pour ces valeurs instantanées des paramètres, par interpolation dans une table préétablie garantissant le maintien des traînages dans des plages fixées à l'avance.
Patent EP-0483187-B1 (EP)
IPC: B65D45/00
Filed: 1990-07-16
Granted: 1993-06-09
Abstract: Fermeture (4) empêchant l'écoulement non intentionnel pour boîtes de boisson et autres emballages, qui empêche un écoulement intempestif même après la première ouverture des emballages contenant de la matière liquide ou visqueuse, car seulement lors d'un prélèvement intentionnel, une action doit s'exercer contre un effet de ressort, ce qui permet d'empêcher non seulement un écoulement intempestif, mais aussi la pénétration d'insectes signifiant parfois un danger de mort. Sont convenables également des fermetures réutilisables ou des fermetures pour emballages réutilisables.
Patent EP-0448670-B1 (EP)
Inventor: BRASCHEL VOLKER
IPC: B60T8/32
Filed: 1990-10-12
Granted: 1993-12-15
Abstract: Selon un procédé de régulation de la pression des freins dans un système de freinage avec anti-dérapeur automatique pour véhicules à deux écartements, des séries d'impulsions d'accumulation de pression sont transmises aux freins de roues arrière du véhicule. Selon un procédé modifié du type ''select-low-regulation'', une série d'impulsions d'accumulation de pression est transmise au frein de la roue initialement instable de l'essieu arrière. Cette série d'impulsions présente un taux d'impulsions inférieur à celui de la série d'impulsions d'accumulation de pression transmise au frein de la roue stable de l'essieu arrière.
Patent EP-0478937-B1 (EP)
IPC: A61K6/06
Filed: 1991-08-16
Granted: 1994-12-14
Abstract: For dental prostheses of low-melting gold alloys and titanium alloys, ceramic masses having processing temperatures of about 770 DEG C and coefficients of thermal expansion of 8-9 x 10<-6> K<-1> and 16-17.5 x 10<-6> K<-1> are required for blending. Such ceramic masses are composed of: SiO2, 4 to 15% by weight of Al2O3, 0.7 to 2.5% by weight of B2O3, 0 to 0.9% by weight of Sb2O3, 0 to 0.5% by weight of CeO2, 0 to 2.5% by weight of BaO, 0 to 0.5% by weight of CaO, 7 to 12% by weight of K2O, 6 to 11% by weight of Na2O, 0.55 to 1.4% by weight of Li2O and 0.2 to 1.0% by weight of F2.
Patent EP-0481301-B1 (EP)
Inventor: THIELE JOERGEN DIPL-ING
IPC: G01G23/01
Filed: 1991-10-04
Granted: 1995-05-03
Abstract: A filling container is provided for the bulk material to be weighed by e.m. weighing cells. A packing unit can be clamped to a filling connector that follows the container. A computer-backed unit detects wt. deviations. - The filling connector (2) is formed as a component separate from the container (1). The connector is releasably suspended on the weighing cells (7) fitted to the container by a suspending arrangement (8). A decoupling arrangement (17) disengages the connector from the latter (8). A compacting arrangement for the packed product follows the connector.
Patent EP-0484741-B1 (EP)
IPC: F16B7/00
Filed: 1991-10-23
Granted: 1995-01-18
Abstract: In a framework node, in particular for aluminium storage frameworks, a joint part (1) with a profiled head (11) and a joint-part body (12) is non-detachably fixed by pressing in a profiled rail (2) designed congruently to the profiled head (11), and a hollow profile (3) enclosing the joint-part body (12) is connected to the latter likewise by pressing. A framework girder can be equipped with a multiplicity of profiled rails (2) and thus receive one or more framework nodes according to the invention. <IMAGE>
Patent EP-0503139-B1 (EP)
Inventor: WILMS PETER
IPC: F04B39/06
Filed: 1991-11-12
Granted: 1996-09-18
Abstract: By means of a device on a silo vehicle with driven compressor for generating conveying air for the transported, blowable media, the compressor being arranged as an oil-free compressor inside an encapsulation with cooling air flowing through it, it is intended to create a solution in which account is taken of the differences in size of the units which can be carried on trucks and of the differences in drive and the advantages of optimum cooling are simultaneously combined with optimum silencing and realised. This is achieved in that in addition to the cooling fan (8) for the compressor (6) a further fan (9) is provided which acts on a compressed air cooler (4). <IMAGE>
Patent EP-0470666-B1 (EP)
Inventor: KOCH FREDERICK CHARLES
IPC: B65D90/02
Filed: 1991-08-02
Granted: 1994-09-14
Abstract: The improvements consist of obtaining a container with a rectangular prismatic shape determined by partition walls (1) rigidly joined together by means of respective profiles (2), the partition walls of the top (1a) and of the base (1b) having longitudinal profiles (3) joined alternatively together by means of resistant ties (4), defining in each plane of ties (4) a triangular structural framework that reinforces the structure of the container to prevent the deformation or bulging thereof by internal pressure. Besides, the container is complemented by cross braces (8) that extend from the top corners to certain points of the base, constituting bending preventive reinforcements of the container. The partition walls (1) are all transversally corrugated. The container made in accordance with the improvements is foreseen to transport fluid, semi-fluid or granular products, including products that can be later solidified. <IMAGE>
Patent EP-0476147-B1 (EP)
Inventor: YAMADA MASAO
IPC: A63B67/02
Filed: 1991-04-01
Granted: 1996-07-03
Abstract: Cette invention se rapporte à un mini-terrain de golf sur lequel on peut pratiquer un golf similaire au golf classique sur une surface plus petite que celle d'un terrain de golf classique. Ce mini-terrain de golf comporte une multiplicité de départs et une multiplicité de greens ayant un nombre de trous correspondant aux départs. Dans chacun des terrains de golf (terrain classique ou mini-terrain), il y a un long parcours, un parcours moyen et un parcours court. Chacun des parcours peut être utilisé comme un parcours extérieur, un parcours intérieur ou un parcours central à plusieurs reprides. Des balles de golf sont conçues de manière qu'elles couvrent une distance de vol réduite. Des cartes de parcours comportent chacune des colonnes d'inscription de scores correspondant à des colonnes de référence de nombre de coups, et une multiplicité de colonnes d'inscription de scores est fournie de sorte que chacun des parcours puisse être utilisé comme un parcours extérieur, intérieur ou central.
Patent EP-0517852-B1 (EP)
Inventor: WEBER ECKARD
IPC: C07C279/18
Filed: 1991-03-04
Granted: 2002-07-10
Abstract: Tri- and tetra-substituted guanidines which exhibit a high binding affinity to phencyclidine (PCP) receptors and, more preferably, low affinity to the brain sigma receptors. These guanidine derivatives act as non-competitive inhibitors of glutamate induced responses of the NMDA receptor by acting as blockers for the ion channel of the NMDA receptor-ion channel complex. These compounds thus exert neuroprotective activity and are useful in the therapeutic treatment of neuronal loss in hypoxia, hypoglycemia, brain or spinal cord ischemia, and brain or spinal chord trauma as well as being useful for the treatment of epilepsy, Alzheimer's disease, Amyotrophic Lateral Sclerosis, Parkinson's disease, Huntington's disease, Down's Syndrome, Korsakoff's disease and other neurodegenerative disorders.
Patent EP-0535060-B1 (EP)
Inventor: ULBRICH NORBERT
IPC: A01N63/50
Filed: 1991-06-12
Granted: 1995-02-22
Abstract: The polypeptide with the sequence (SEQ ID NO: 1) - Ala-Thr-Tyr-Asn-Gly-Lys-Cys-Tyr-Lys-Lys-Asp- - Asn-Ile-Cys-Lys-Tyr-Lys-Ala-Gln-Ser-Gly-Lys- - Thr-Ala-Ile-Cys-Lys-Cys-Tyr-Val-Lys-Lys-Cys- - Pro-Arg-Asp-Gly-Ala-Lys-Cys-Glu-Phe-Asp-Ser- - Tyr-Lys-Gly-Lys-Cys-Tyr-Cys -  can be produced by the fermentation of Aspergillus giganteus and used as an antifungal agent. Expression of this polypeptide gene in plants strongly inhibits the growth of phytopathogenic fungi on the plant.
Patent EP-0540558-B1 (EP)
Inventor: AHO SEPPO
IPC: C08L95/00
Filed: 1991-07-18
Granted: 1995-09-27
Abstract: PCT No. PCT/FI91/00221 Sec. 371 Date Feb. 19, 1993 Sec. 102(e) Date Feb. 19, 1993 PCT Filed Jul. 18, 1991 PCT Pub. No. WO92/01751 PCT Pub. Date Feb. 6, 1992.The object of the invention is a method of processing an asphalt mixture which comprises mineral aggregate and/or recycled crushed asphalt and to which bitumen-based binding material has optionally been added, the method comprising heating of mineral aggregate or a mixture of mineral aggregate and crushed asphalt or crushed asphalt as such before mixing the possible preheated bitumen-based binding material with the mixture. In the method according to the invention the mineral aggregate or crushed asphalt or a mixture thereof that has been disposed in hoppers (9) is heated by leading a heated gas that contains vapour, preferably superheated water vapour, thereto, the gas being preferably a dry mixed gas (water gas) of a combustion gas of fuel, such as thin oil, and water vapour.
Patent EP-0546030-B1 (EP)
Inventor: CHU POCHEN
IPC: C07C2/12
Filed: 1991-08-14
Granted: 1995-08-30
Abstract: Dans un procédé de conversion catalytique de composés d'apport alkylaromatiques possédant entre 8 et 50 atomes de carbone pour produire des composés aromatiques qui diffèrent desdits composés aromatiques d'apport, l'apport est mis en contact avec une composition catalytique comprenant la zéolite cristalline, poreuse et synthétique MCM-22.
Patent EP-0499066-B1 (EP)
Title: Optical fiber amplifier
IPC: H04B10/29
Filed: 1992-01-23
Granted: 1993-09-01
Abstract: In order to increase the pumping efficiency, in an optical fibre amplifier the pump coupler (2) is produced from a fibre whose mode spot size the pump light is matched to the mode spot size of the active fibre piece (7). 
<??>In an alternative solution, the branch of the pump coupler (2) which is coupled to the pump light source (1), on the one hand, and is connected to the active fibre piece (7), on the other hand, consists of a fibre matched to the mode spot size of the active fibre piece (7) and the branch of the pump coupler (2) serving to connect the incoming transmission line (8) consists of a fibre corresponding to the optical fibre of the transmission line (8). 
<IMAGE>
Patent EP-0530449-B1 (EP)
Inventor: COUDERC BERNARD
IPC: A63C5/06
Filed: 1992-06-04
Granted: 1995-06-21
Abstract: The invention relates to a device for dynamically modifying the pressure distribution of a ski, such as, in particular, a downhill ski, on its sliding surface. The ski is equipped with front and rear binding elements (3, 4), and with bearing elements (8, 12) for the front and rear ends of the boot sole. It is characterised in that it also comprises a sensor member (12) in contact with the boot sole and which is also movable in a vertical direction, bending means (17) for generating a bending moment on at least one end, front or rear, of the ski, and linking means (20) between the sensor member (12) and the bending means for transmitting, to the bending means (17), at least part of the vertical thrust of the boot detected by the sensor member (12). <IMAGE>
Patent EP-0545079-B1 (EP)
Inventor: JANSEN MARTIN PROF DR
IPC: C01B31/02
Filed: 1992-10-31
Granted: 1995-08-02
Abstract: A method is described for the preparation of fullerene and heterofullerene (part of the carbon being substituted by boron and nitrogen in the case of the latter), which is characterised in that carbon mouldings, or carbon mouldings in contact with boron nitride mouldings, are evaporated in a protective gas atmosphere under a pressure lower than ambient in an inductive heating zone, and the evaporated fractions are deposited on a cooling surface as fullerene-containing soot and, in a purification step, fullerene or heterofullerene is isolated from the soot by means of a solvent.
Patent EP-0563463-B1 (EP)
Inventor: MOTTINO ALESSANDRO
IPC: B60R9/042
Filed: 1992-06-17
Granted: 1996-08-14
Abstract: The present invention relates to a device for loading, unloading and carrying a bycicle in an upright position on the roof of a motor vehicle provided with a pair of transverse carrier rails (5, 12), comprising a shaped tube (1) having its base pivotally connected to a support (4) fastened to a first carrier rail, adapted to be rotated in a continuous manner from a lowered position for the engagement or disengagement of the bicycle frame (27), to a raised position for transporting the bicycle. There are further provided means for supporting and securing the bicycle front wheel and the bicycle frame, that are fastened to the second carrier bar (12) and to the free end of the tube (1), respectively. <IMAGE>
Patent EP-0568589-B1 (EP)
Inventor: CLEMENTZ PEHR
IPC: A61C17/08
Filed: 1992-01-21
Granted: 1996-04-24
Abstract: PCT No. PCT/SE92/00032 Sec. 371 Date Jul. 6, 1993 Sec. 102(e) Date Jul. 6, 1993 PCT Filed Jan. 21, 1992 PCT Pub. No. WO92/12686 PCT Pub. Date Aug. 6, 1992.An extractor for extracting by suction dust and vapor generated during dental treatment. The device includes a hood-like member (1) which is intended to be placed over the patient's teeth, and a suction device (2) having a suction nozzle located within the hood-like member (1). The hood-like member (1) has a part which faces towards the free ends of the teeth and which is provided with an opening (10) through which dental work can be carried out. The hood-like member is made from a readily-shapable and/or resilient material. Bendable inserts (11, 12, 50) can be placed in or on the walls (41, 42) of the hood-like member, on opposite sides of the opening (10). The part of the suction device located nearest the hood-like member includes a handle (63) by means of which the hood-like member can be placed over and held in position on the patient's teeth.
Patent EP-0530341-B1 (EP)
Inventor: PFALZGRAF BERNHARD
IPC: F02P5/152
Filed: 1992-03-18
Granted: 1996-10-02
Abstract: The invention relates to knock regulation in a spark-ignited internal combustion engine with a short-term regulation with a relatively large regulating action (periods a, b, c, f), in which, when knocking events occur, the value for an actual ignition point is taken back from a predetermined characteristic diagram value (αv) in the direction of retarded ignition (SK1). In the absence of knocking events, the actual ignition point is returned in the direction of advanced ignition to the predetermined characteristic diagram value (RK1). According to the invention, long-term adaptation is carried out such that the predetermined characteristic diagram value (αv) is taken back from the knock limit by an adaptation value (LZ) or modified when knocking events (K) occur, so that the short-term regulation is related to a new predetermined ignition point value or another level (αLZ). There is a change-over to a smaller regulating action (period e; SK2), RK2) after an adaptation has been effected and after a minimum number of knockless ignitions (area d). A more advanced ignition angle and improved efficiency of the internal combustion engine is thus achieved on average.