baber/WOPTO huggingface dataset:
Patent EP-0488944-A1 (EP)
Inventor: PAULET JEAN-FRANCOIS
IPC: C22F3/00
Filed: 1991-11-07
Abstract: It is virtually impossible to oxidise surfaces of objects made of eutectic or hypereutectic AlSi alloys because the surface layer contains Si crystals or Si-containing crystals, which are therefore electrically conducting and which have a size of around 10  mu m. The crystals conduct the electric current directly from the anode to the cathode and consequently bring about a short-circuit current, thereby preventing the build up of a compact anodic oxide layer. The build up of a compact anodic oxide layer in aluminium alloys with a high Si content is made possible by reducing the particle size of the Si or Si-containing crystals in the surface layer of the object to about 5  mu m by fusion or incipient fusion prior to the anodic oxidation.
Patent EP-0504191-A1 (EP)
Title: Method and composition for the treatment of mammalian hiv infection.
Inventor: VOLKER ERFLE
IPC: A61K35/64
Filed: 1990-12-07
Abstract: A method and composition are described for the treatment of mammalian HIV infections including administering an effective subtoxic dosage of melitin to the mammal whereby the growth of HIV infected cells or the replications of the virus in the infected cells of the mammal is inhibited.
Patent EP-0506688-A1 (EP)
Inventor: FREEBURG THOMAS A
IPC: H04L12/54
Filed: 1990-12-03
Abstract: Dans cette invention une technique d'adressage hiérarchique est utilisée dans un système de communication par paquets afin d'améliorer la flexibilité dans la manipulation d'informations par paquets. Cette méthode permet à des données de message en paquets (Fig. 3) et à certaines données de commande en paquets (Fig. 3) d'être stockées dans des adresses de mémoire (32, 35) sans avoir à être dupliquées dans une adresse mémoire différente avant la transmission. Cette méthode est utilisée de préférence dans une configuration en anneau dans laquelle une série de paquets possède des mécanismes d'adressage qui indiquent séquentiellement les uns les autres pour former un anneau de paquets.
Patent EP-0469151-A1 (EP)
Inventor: NIHEI RYO FANUC MANSION HARIMO
IPC: G05B13/02
Filed: 1991-02-06
Abstract: L'invention se rapporte à un système d'apprentissage de gain prédictif dans un système de commande, dans lequel une inertie de charge subit de fortes fluctuations. Le gain prédictif K est déterminé par apprentissage en fonction de la formule suivante: (dK/dt) = [VER*(dU/dt)]/[1 - VER*(dU/dt)] où K représente le gain prédictif, t représente le temps, VER représente une valeur d'erreur et U représente une valeur d'instruction. Un gain prédictif L d'une boucle de position est défini (SP1) et un gain prédictif M d'une boucle de vitesse est déterminé par apprentissage (SP2, SP3), puis un gain prédictif L est déterminé par apprentissage (SP4, SP5). On peut ainsi déterminer un gain prédictif optimal, même sans connaître une valeur d'inertie.
Patent EP-0476076-A1 (EP)
Inventor: DALL AGLIO CARLO
IPC: G01B7/00
Filed: 1991-02-22
Abstract: Sonde comprenant un carter de support, un ensemble de bras mobile comportant un bras porteur d'un palpeur et un dispositif de détection produisant un signal résultant du contact entre le palpeur et la pièce à usiner. Afin de permettre au palpeur d'effectuer des déplacements de translation le long d'un axe géométrique longitudinal et de rotation autour d'axes transversaux, l'équilibre entre le carter de support et l'ensemble de bras s'obtient au moyen d'une surface conique, d'une surface sphérique et d'un ressort provoquant le contact de ces surfaces. Une surface annulaire de référence de l'ensemble de bras mobile entre en contact avec une surface plane annulaire du carter de support à l'obtention d'une première valeur d'excentricité du palpeur par rapport à l'axe géométrique longitudinal et, à l'obtention d'une deuxième valeur d'excentricité, le signal du dispositif de détection prend une valeur déterminée.
Patent EP-0482202-A1 (EP)
Inventor: HORIKI SEINOSUKE NAGOYA OILCHE
IPC: C25D5/02
Filed: 1991-04-09
Abstract: A masking material for protecting bored parts of a member from surface treatment or the like. It is composed of a plurality of plug-like pieces connected to each other in line through parts to be bent for picking off, in which the minimum diameter of a part to be picked off is set to 1/10 to 9/10 of the maximum diameter of said plug-like piece so that each piece can easily be bent and picked off at a correct position.
Patent EP-0600862-A1 (EP)
Inventor: SCHASFOORT RICHARDUS BERNARDUS
IPC: G01N21/55
Filed: 1991-05-01
Abstract: Procédé de détermination d'un ligand dans un échantillon fluide consistant à mettre l'échantillon en contact avec la surface d'un élément optique apte à générer un champ évanescent, ladite surface étant dotée d'un partenaire de liaison spécifique pour le ligand à déterminer; à irradier l'élément optique avec de la lumière dont la longueur d'onde est adaptée pour la production du champ évanescent; et à analyser la lumière réfléchie afin de déterminer toutes modifications des caractéristiques du champ évanescent de l'élément optique qui seraient dues à la formation d'un complexe entre le ligand et le partenaire de liaison spécifique. Le procédé est caractérisé par l'utilisation d'une pluralité de supports sous forme particulaire qui portent le ligand ou des partenaires de liaison spécifiques pour celui-ci.
Patent EP-0527210-A1 (EP)
Inventor: BROWN RICHARD B
IPC: G01N27/333
Filed: 1991-05-02
Abstract: On utilise une matrice de polyuréthane afin de former une membrane sensible à une substance, laquelle est particulièrement adaptée pour être installée sur un détecteur à semi-conducteurs. Le ionophore peut être un ionophore de potassium, un ionophore d'ammonium, ou on peut coupler tout autre ionophore à la molécule d'intérêt par l'intermédiaire d'un agent bioactif tel qu'une enzyme, un agent immunochimique, une bactérie, un anticorps, un virus ou un antigène. La membrane obtenue sensible à une substance possède des propriétés électrochimiques supérieures à celles de membranes en PVC classiques, et elles présentent une adhérence sensiblement supérieure à des verres ainsi qu'à des matèriaux de substrat à semi-conducteurs. L'adhérence améliorée prolonge la durée de vie des détecteurs et empêche la formation de dérivations d'électrolytes dont on sait qu'elles rendent les détecteurs à semi-conducteurs inopérants.
Patent EP-0532675-A1 (EP)
Title: Controlled-release microbe nutrients and method for bioremediation.
Inventor: CUNNINGHAM JOHN
IPC: C09K17/32
Filed: 1991-06-06
Abstract: PCT No. PCT/US91/03986 Sec. 371 Date Jan. 8, 1992 Sec. 102(e) Date Jan. 8, 1992 PCT Filed Jun. 6, 1991 PCT Pub. No. WO92/19544 PCT Pub. Date Nov. 12, 1992.A controlled-release nutrient source is added at a low level to a bioremediation environment to enhance microorganism growth and activity and promote the effectiveness of the bioremediation in removing environmental contaminants.
Patent EP-0608215-A1 (EP)
Title: Agents antineoplastiques a base de quinobenzoxazine, de quinobenzothiazines et de pyrido-acridine
Inventor: CHU DANIEL T
IPC: C07D455/03
Filed: 1991-08-23
Abstract: L'invention se rapporte à de la quinobenzoxazine, des quinobenzothiazines et des dérivés de pyrido-acridine, représentés par la formule (I), ainsi qu'à leurs sels, esters, amides, et pro-médicaments pharmaceutiquement acceptables. Dans la formule (I), R1 représente hydrogène ou un groupe protecteur de carboxy, R2 et R3 représentent des substituants, A représente oxygène, soufre ou carbone, Z représente un halogène ou un groupe contenant de l'azote, X représente hydrogène, halogène ou alkyle, et W représente hydrogène, alkyle, amino ou halogène. Ces composés ont un pouvoir antinéoplastique puissant.
Patent EP-0496325-A1 (EP)
Inventor: GOFF STEPHEN PAUL
IPC: F23N1/02
Filed: 1992-01-20
Abstract: A process is disclosed for controlling the combustion and temperature in an solid waste-to-steam incineration system comprising a grated combustion zone and a steam boiler. This control is achieved by a synergistic combination of oxygen enrichment of an air stream and liquid quench fed to the combustion zone. The disclosed process includes the steps of adjusting the amount of solid waste passing into the combustion zone in order to maintain a constant flow of steam leaving the steam boiler, adjusting the amount of liquid quench to the incinerator in order to maintain a constant temperature in the combustion zone and adjusting the amount of oxygen enrichment of the air stream in response to a change in flow of the liquid quench to the incinerator. An apparatus for accomplishing the foregoing is also disclosed.
Patent EP-0499934-A1 (EP)
Inventor: ROHR FRANZ-JOSEF DR
IPC: H01M8/2425
Filed: 1992-02-10
Abstract: The invention relates to a fuel cell assembly (1) in which a plurality of fuel cells containing solid electrolytes are mounted on a ceramic carrier (2). The fuel cells are joined to the carrier (2) by means of an adhesive (5) and a sintering process and between the cells there is an electrical connection made with interconnect material (3) for the purpose of series or parallel connection. Since the fuel cells span both the adhesive and the interconnect material, unsatisfactory adhesion and contacting may arise as a result of varying shrinkage during the sintering process. The invention provides a remedy by using a single material for the adhesive function and the function as an electrical connecting conductor. The fuel cell assembly can be used in high-temperature fuel cell batteries. <IMAGE>
Patent EP-0505878-A1 (EP)
Inventor: DUNCAN EUGENE FIDELIS
IPC: G01J3/50
Filed: 1992-03-16
Abstract: At least one pair of light emitting diodes (LEDs) is disposed to direct a beam of common discrete chromaticity each to a separate target area located at different distances from a centrally disposed photodetector. Upon pulsing of the diodes at a common time, the photodetector receives the sum of the diffused light reflected from a target disposed at a location between the separate target areas to substantially reduce the affects of variation in distance of a target from the photodetector. The photodetector output is corrected for the effects on the LEDs of variations in ambient temperature.
Patent EP-0516928-A1 (EP)
Inventor: DOERING ROLF
IPC: E05B59/00
Filed: 1992-03-20
Abstract: The invention relates to a lock, especially a mortise lock, with a bolt (9) and preferably a latch (43) and with a transmission lever (27), acting on the bolt (9), equipped with a locking engagement orifice (30) and articulated below the axis of rotation of the locking bit, for shifting the bolt (9) forwards and backwards in order to achieve an increase in the locking stroke; to optimise the construction, it is proposed that the path of movement of the locking engagement orifice (30) should extend approximately over a quarter-circle segment (V) of the cylindrical head portion (7) of a profiled-cylinder insertion orifice (4). 
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Patent EP-0516931-A1 (EP)
Inventor: KIRMA SAFA
IPC: H01B11/18
Filed: 1992-03-25
Abstract: The lead construction comprises at least two separate transmission channels, of which one conductor is constructed as an optical conductor and a further conductor is constructed as an electrical conductor. The optical conductor and the electrical conductor are arranged coaxially with respect to one another and can be connected coaxially to a single coupling element. The electrical conductor surrounds the optical conductor. <IMAGE>
Patent EP-0563419-A1 (EP)
Inventor: BOUCHERIE LEONEL P
IPC: A46D3/06
Filed: 1992-03-31
Abstract: In a tooth brush procuding machine pairs of brush bodies (B) are transferred between a number of processing stations (14 to 24) while being held on individual pallets (30) which are releasably linked to a common conveyor (10) of a closed loop chain type. The filling station (14) is preceded by a supply station (12) where fresh brush bodies (B) are supplied to the pallets (30). Each pallet (30) is releasably coupled to a drive in the filling station (14) to move the pallet in a manner to successively expose each hole of the brush bodies (B) to the filling tool (40). Each pallet (30) is transferred from the conveyor (10) to a position adjacent a preceding pallet (30) in the filling station (14) during the time required for the filling tool (40) to fill the brush bodies held on the pallet (30) currently received in the filling station. Each of the pallets (30) is transferred from the filling station to the conveyor during the same time. Continuous operation of the filling tool (40) is not stopped or even slowed down during exchange of a pallet (30) with completely filled brush bodies thereon by a new pallet with fresh brush bodies.
Patent EP-0521436-A1 (EP)
Inventor: TOPA FERDINANDO
IPC: F42B12/58
Filed: 1992-06-29
Abstract: A projectile (1) provided with a plurality of explosive charges (2) which are separable from each other and stacked one on top of another with the interposition of spacers (4) to define a cylindrical body (5) and has a support base (6) for supporting the explosive charges (2), these being fixed to the latter by three ties (12) of which two are constituted by a single cable (17) and the third is constituted by a cable (17′) having one end connected to an intermediate point on the cable (17) and its opposite end connected to an actuator device (9) housed in the support base (6) and arranged to cause the separation of the explosive charges (2) under the control of a command system (10).
Patent EP-0533148-A1 (EP)
Inventor: LIM SANG-GWON
IPC: H02P29/00
Filed: 1992-09-16
Abstract: A limiter circuit of servo motor control apparatus which can perform the limiter control in the right or reverse direction or in both directions of a motor, wherein there are provided a microprocessor (5) for outputting switching signal by receiving rotating direction data from a motor rotating direction setter (6), a converter (9) for converting the instantaneous limit value of digital shape outputted from said microprocessor to that of analog shape, a switching portion (8) for selecting the output of instantaneous limit value outputted from said converter, and a limiter (11) for limiting the amplitude of control voltage outputted from PID controller to within the scope of instantaneous limit value selected according to the switching operation of said switching portion.
Patent EP-0544270-A1 (EP)
Inventor: BLEIMHOFER WALTER
IPC: A43B7/12
Filed: 1992-11-25
Abstract: Waterproof breathable shoe with a shoe shaft which is connected to an insole (17) and which has an outer shaft (11) formed with upper material and an inner shaft (13) constructed with a waterproof, water vapour permeable functional layer (19) and a lining material (23), the inner shaft (13) projecting approximately 5 mm beyond the outer shaft (11) on the lower shaft end. Only the lower end of the inner shaft (13) is sewn together with the insole (15). The lower end of the outer shaft (11) is stuck together with the inner shaft (13) by means of an adhesive layer (25). Injected onto the insole (15) and the lower ends of inner shaft (13) and outer shaft (11) is an outsole (17). <IMAGE>
Patent EP-0508706-A1 (EP)
Inventor: IGARASHI KATSUJI
IPC: H04N19/523
Filed: 1992-04-06
Abstract: A motion vector detecting apparatus comprises image receiving part for receiving image signals of two consecutive frames in terms of time; subtracting circuit for obtaining a difference of value of picture element at corresponding positions between the two frames; absolute value circuit for obtaining a residual difference which is an absolute value of signal which is output from the subtracting circuit; solution vector detecting circuit for dividing the image signal into a plurality of blocks and processing the image signal and for summing the residual difference for every block and for obtaining solution vector of the block with one-picture-element-pitch accuracy from a minimum value of the sum value; predicting circuit for predicting an extremal value of a half-picture-element pitch in each of plural directions by interpolating by using the residual differences in the vicinity of the solution vector of the one-picture-element pitch; developing a correction value circuit for detecting a minimum value of the extremal values and developing a correction value corresponding to the minimum value; and developing a vector circuit for developing an output vector which is equal to the solution of the one-picture-element pitch added by the correction value.
Patent EP-0539220-A1 (EP)
Inventor: KOJIMA SUSUMU
IPC: H04B7/26
Filed: 1992-10-23
Abstract: A radio connection system capable of enhancing a connection ratio without resorting to complicated control and, therefore, desirably applicable to dynamic channel assignment. A base station reports a radio frequency to a mobile unit sent a connection request and then awaits in a state wherein it can receive an answer from the mobile unit in any slot timing at the reported radio frequency. The mobile unit detects a time slot which it can use and returns an answer to the base station in that time slot.
Patent EP-0507671-A1 (EP)
Inventor: FLEURIGEON JEAN-LOUIS
IPC: B61K11/00
Filed: 1992-03-31
Abstract: Device for pneumatically delivering bulk pulverulent products, especially sand, intended in particular for sand-blasting installations for vehicles on rails, of the type including a storage bin containing the sand to be delivered and a system of delivery hoses fitted with a nozzle designed so as to be inserted into the inlet orifice of the sand box (sander) of the said vehicle and means for removing dust, the device being characterised in that the said hose (10) is mounted on a pressure-reduction vessel (30) into which the pressurised sand flows, supplied from the said bin, and in that the nozzle of the said hose is made in the form of a gun handle (12) which includes a central pressurised-sand inlet, a dust-removing pipe (22), a second pipe (26) terminating in a sensor tube (26') inserted into the inlet orifice of the sand box (sander) and in which an overpressure prevails, this sensor tube being connected to a pressure-sensitive device controlling the pressurised-sand inlet valve (24). <IMAGE>
Patent EP-0531226-A1 (EP)
Inventor: CONINX MAX
IPC: C03C17/00
Filed: 1992-09-04
Abstract: A windowpane for a motor vehicle glass sunroof has, on its side facing the interior, a network pattern made of a material which prevents the radiation from passing through, in particular made of curable ink. The network pattern is made up of superposed grids and has a moiré structure. <IMAGE>
Patent EP-0517663-A1 (EP)
Inventor: PFENNINGER JOHANNES
IPC: C09B48/00
Filed: 1992-05-27
Abstract: A process for preparing a modified beta quinacridone polytype having identified color space values which comprises the steps of dry pre-milling beta phase quinacridone, deaggregating the pre-milled product in an alcohol-base medium and ripening the deaggregated product in the presence of an oxidizing agent.
Patent EP-0540469-A1 (EP)
Inventor: O'SULLIVAN ANTHONY DR
IPC: C07D313/00
Filed: 1992-10-22
Abstract: Compounds of the formula I <IMAGE> in which R1 a) is a hydrocarbon radical which has a maximum of 15 C atoms and can be saturated, unsaturated, substituted and/or interrupted by hetero atoms O, S or N, the formation of (thio)acetals or aminals being possible; b) is hydrogen if R2 is not hydrogen; c) is an acyl radical -COR3 which denotes an optionally substituted hydrocarbon (including an amino acid residue), and in which R2 is hydrogen, a silyl group or an acyl radical, have microbicidal properties against fungi which are pathogenic for plants. They can be used as formulated pesticides for protecting plants from disease.
Patent EP-0506954-A1 (EP)
Title: Continuous filter.
Inventor: KEILLOR PETER T III
IPC: B29C48/08
Filed: 1991-10-15
Abstract: Filtration process and filters for use with materials such as, but no limited to, polymeric melts, utilizing a band (18) of a filter medium sealed in a housing (10) by sealing rollers (24, 26) to seal the polymeric material from leaking to the outside of the housing. In one embodiment, the sealing rollers make it possible to advance the filter medium through the housing continuously. In various embodiments, the filter medium can be advanced either by a take-up spool (32) or by driving the sealing rollers and the rate of movement of the filter medium through the housing can be controlled to maintain a constant pressure drop across the filter. Maintaining constant conditions through continuous advancement of the filter medium during filtration yields higher product quality and dimensional stability.
Patent EP-0580585-A1 (EP)
Inventor: LEHMANN GEBHARD
IPC: E21D9/08
Filed: 1992-01-25
Abstract: Un tunnelier dispose, en plus d'une grande roue coupante externe (8), d'une petite roue coupante centrale (17), laquelle est montée près du moyeu de la roue coupante externe (8), ce qui permet d'éviter la formation de bouchons de sol et de noyaux morts au voisinage de l'axe longitudinal de la roue coupante (8), de manière à réduire la résistance à l'avancement de la machine.
Patent EP-0521163-A1 (EP)
Inventor: UEDA TADAO FUKUDA-CHO
IPC: C22C21/00
Filed: 1992-01-17
Abstract: L'invention se rapporte à une couche de câblage à base d'alliage d'aluminium, qui ne contient que du scandium à un pourcentage en poids compris entre 0,01 et 1,0 ou qui contient du scandium à un pourcentage en poids compris entre 0,01 et 1.0 et au moins un type d'élément, à un pourcentage en poids compris entre 0,1 et 3,0, choisi dans le groupe constitué par le silicium, le titane, le cuivre, le bore, le hafnium et des éléments de terres rares (dont le scandium est exclus). La partie résiduelle de la couche de câblage à base d'aluminium est constituée par de l'aluminium pur à 99,99 % ou plus. Cette couche de câblage, son procédé de fabrication et une cible de dépôt d'alliage d'aluminium par pulvérisation utilisée dans ledit procédé peuvent servir dans la production de circuits intégrés à grande échelle de la prochaine génération.
Patent EP-0569438-A1 (EP)
Inventor: DONOVAN WILLIAM P
IPC: A01N63/50
Filed: 1992-01-03
Abstract: L'invention se rapporte à un isolat d'une souche du Bacillus thuringiensis, désignée EG5144, qui possède une activité insecticide contre les insectes coléoptères, y compris le doryphore et les insectes du genre Diabrotica. Un nouveau gène de toxine de la souche EG5144 du Bacillus thuringiensis produit une protéine crystalline insecticide de forme irrégulière, d'approximativement 70 kDa, qui est toxique pour les insectes coléoptères. Le gène de type cryIII (SEQ ID NO:1), désigné gène cryIIIC(b), possède une séquence de bases de nucléotides illustrée dans la figure 1.
Patent EP-0570447-A1 (EP)
Title: Structure de transistor bipolaire et son procede de fabrication
Inventor: KLOSE HELMUT
IPC: H01L29/10
Filed: 1992-01-27
Abstract: L'émetteur (14), la base (6) et le collecteur (15) sont verticalement disposés les uns sur les autres dans une couche épitaxiale (3) précipitée sur un substrat, (1) de telle sorte que l'émetteur (14) confine à la surface de la couche épitaxiale. L'émetteur (14) et la base (6) sont latéralement délimités par une région d'isolation (4, 8). La base (6) comprend au bord adjacent à la région d'isolation une zone marginale (61) plus fortement dopée que la partie restante de la base (6). On produit la zone marginale (61) de la base notamment par diffusion de substances contenues dans des pièces sus-jacentes d'écartement (8) en verre de borosilicate.