baber/WOPTO huggingface dataset:
Patent EP-0525255-A1 (EP)
Inventor: QUALICH JOHN R
IPC: H03K17/16
Filed: 1991-07-24
Abstract: FET protection circuit (10; 100) senses the temperature of a FET (11) and, via a control circuit (24), increases FET conduction in response to sensed FET temperature exceeding a high temperature threshold (160°C) close to the maximum rated junction temperature (175°C) of the FET. This allows the FET to survive excessive drain-to-source voltages which occur during load dump conditions even when load dump is sensed by a zener diode (26) which initially turns on the FET. During load dump after a zener diode (26) turns on the FET, in response to sensing excessive FET temperature the FET is turned on harder so as to reduce the drain-to-source voltage (V DS ) and minimize power dissipation during load dump thereby protecting the FET. Normal overcurrent and maximum temperature turn off circuitry (44, 33, 60-63) is effectively overridden by high temperature threshold turn-on circuitry (50). Preferably, a majority of the control circuit (24) is provided on an integrated circuit, but an external resistor (31) allows effective adjustment of two temperature thresholds (150°C, 160°C) above which control signals provided to the FET will be modified.
Patent EP-0470736-A1 (EP)
Inventor: KING EDWARD C
IPC: G06F12/08
Filed: 1991-07-26
Abstract: A fast, high performance computer memory system includes a system memory (12) for storing code and non-code data accessible by at least two bus masters, bus means (14) connecting the memory (12) with the bus masters, and a plurality of caches (16,18,20) connected to the bus means (14). An internal cache (16) holds data selected solely on the basis of memory accesses by the host processor, a pre-fetch cache (18) pre-fetches code from the memory (12), and a write buffer cache (20) is connected to the bus means (14) for buffering data written to the memory (12).
Patent EP-0487202-A1 (EP)
Inventor: NEIGOFF EUGENE N
IPC: G01N17/00
Filed: 1991-10-09
Abstract: A lightfastness testing chamber (10) comprises an enclosure (12) for samples (20) being tested and at least one, and preferably a plurality of, lamps (32) for irradiating samples in the enclosure. Means for monitoring the light intensity from each lamp present is provided. By this invention the monitoring means may comprise a light transmission rod (54), and preferably one such rod for each of said lamps, having one end positioned adjacent the lamp and another end in communication with light intensity measuring means positioned more remotely from the lamp than the one end. The light transmission rod is preferably positioned on a side of the lamp that is substantially opposed to portions of the lamp that directly irradiate samples in the enclosure. Also, the samples may be moved by an elevatable platform (18) or the like toward and away from the irradiating lamp or lamps to vary as desired the intensity of irradiation applied to the samples. Both curved (40,42) and flat (44,46) reflecting mirrors may be provided above the lamps to provide a desired uniformity of irradiation.
Patent EP-0488675-A1 (EP)
Inventor: NOZAWA MINORU
IPC: B41J2/16
Filed: 1991-11-27
Abstract: The present invention provides a method for manufacturing a liquid jet recording head, comprising the steps of coating a path wall forming member 2 on a solid layer disposed on a substrate plate 1 and having a liquid path pattern communicating with liquid discharge openings, binding a lid plate 4 to the substrate plate via the path wall forming member 2, and removing the solid layer, thereby forming liquid paths. Wherein, in the binding step, the lid plate 4 is bound to the substrate plate via spacer means 50 having a thickness greater than that of the solid layer and disposed at an area which does not correspond to the path pattern and via the path wall forming member, while applying a pressure toward a binding position.
Patent EP-0493317-A1 (EP)
Inventor: SALVIN ROGER PIERRE-ELIE DR
IPC: C08F4/00
Filed: 1991-12-09
Abstract: A description is given of radiosensitive (radiation-sensitive) compositions based on water as solvent and/or dispersion medium for their components. The compositions contain as constituents at least 10 - 50% by weight of water-soluble and/or water-dispersible, solid, crosslinkable, film-forming polymers as binder, 4 - 50% by weight of water-soluble and/or water-dispersible photopolymerisable acrylate and/or methacrylate monomers and/or corresponding oligomers, 0.1 - 10% by weight of water-soluble and/or water-dispersible photoinitiator compounds for the photopolymerisable acrylate and/or methacrylate monomers and/or corresponding oligomers, and, if the binder contains polymers which are not self-crosslinking, 2.5 - 40% by weight of water-soluble or water-dispersible crosslinking agents for the binder polymers as thermal hardener, selected from the group comprising epoxy resins, melamine resins and blocked polyisocyanates.   Preferred are compositions comprising acrylate and methacrylate polymers or copolymers containing carboxyl groups as binders, in which carboxyl groups are each reacted with ammonia and/or certain amines to make the binder water-soluble. The compositions mentioned are patterned by photolithography and are particularly suitable as a solder resist.
Patent EP-0548443-A1 (EP)
Inventor: CIPRIANO ROCCO
IPC: E06B3/10
Filed: 1991-12-20
Abstract: The various elements (1,2,3,4) that form the stile and/or rail of a frame, are stiffened by two or more metallic bodies (6), hidden from view in the thickness of the stile or rail. These stiffeners serve also as anchoring means for the hinges or other hardware and as assembling means for the two parts of the stile or rail which clamp the glass pane between them. The anchoring or assembling screws are also hidden from view but easily accessible. The opposed surfaces of the two parts of each stile or rail are provided with longitudinal slots for the stiffeners which are either of Z or L form.
Patent EP-0457752-A1 (EP)
Title: Method of measuring the temperatures of axles and bearings for detection of hot-boxes
Inventor: SUTNAR IVAN DR
IPC: B61K9/06
Filed: 1991-05-06
Abstract: In a method for measuring temperatures of axles and bearings for locating hot boxes in rolling railway traffic with infrared receivers with an oscillating sensing beam (1) which is directed transversely with respect to the longitudinal direction of the rails, the analog measured values of the infrared receiver (7) are digitised and logically connected to the oscillation frequency or the orientation of the sensing beam, at least two complete oscillations of the sensing beam (1) being evaluated per axle, in which case a mean value is formed from the measured value corresponding to a subregion of a first oscillation of the sensing beam (1) and the measured value or values corresponding to the appropriate subregion of subsequent oscillations of the sensing beam (1). Here, the formation of mean values is repeated over a predetermined maximum number of oscillations of the sensing beam (1) and/or as long as a further signal triggered by the wheel indicates the same axle in the measuring angle of the sensor (7), and the respective highest mean value of the measured values of corresponding subregions is evaluated. 
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Patent EP-0527129-A1 (EP)
Inventor: JENKINS WILLIAM G
IPC: D06P3/24
Filed: 1990-11-09
Abstract: On prépare un nylon résistant aux tâches, tel que notamment un nylon pour tapis pouvant recevoir une teinture cationique, en teintant les fibres de ce nylon à teinture cationique avec un colorant acide ou prémétallisé. Des caractéristiques de stabilité à la lumière et d'intensité de la coloration d'une valeur apparente égale à des nylons à teinture acide sont obtenues avec une meilleure résistance aux tâches égale aux tapis de nylon teints par solution disponibles dans le commerce.
Patent EP-0511283-A1 (EP)
Inventor: MCGAFFIGAN THOMAS H
IPC: H05B6/10
Filed: 1991-01-15
Abstract: Système de production de chaleur dans un champ magnétique alternatif comprenant une combinaison de particules (31, 32) dans laquelle les premières particules sont des particules avec beaucoup de pertes produisant de la chaleur (31) et ayant un point de Curie présélectionné de manière à fournir une chaleur se régulant elle-même dans le champ magnétique et les secondes particules (32) sont des particules avec peu de pertes qui ont une perméabilité élevée et ne produisent pas de chaleur mais maintiennent le couplage du circuit magnétique et la concentration et l'intensité désirées du champ magnétique dans la zone où se trouvent les premières particules avec beaucoup de pertes (31). Lorsque les premières particules avec beaucoup de pertes (31) approchent leur point de Curie et présentent une baisse de leur perméabilité qui leur ferait alors perdre le couplage désiré avec le circuit magnétique, les secondes particules avec peu de pertes (32) maintiennent le couplage du circuit magnétique et l'intensité du champ magnétiqeu par l'intermédiaire des premières particules avec beaucoup de pertes (31) pour fournir l'intensité de champ désirée pendant toute la période de chauffage.
Patent EP-0521003-A1 (EP)
Title: Electrically conductive laminate for temperature control of surfaces.
Inventor: HASTINGS OTIS H
IPC: B32B7/025
Filed: 1991-01-24
Abstract: A laminate coating comprising a durable outer ply which is resistant to abrasion and impermeable to water, bonded to and through a conductive layer of fibers and an integrally enveloping adhesive layer which is disposed on a vehicle component surface, such that the laminate coating upon curing is bonded to the vehicle component surface such as the surface of an aircraft part especially the fuselage, wing parts or tail section. The conductive layer is connected to a source of electrical energy and control means adapted to control the temperature of the coated surface of the aircraft part.
Patent EP-0532753-A1 (EP)
Title: Compositions de poudre metallique composite et production de ladite composition
Inventor: IRI KIYOSHI
IPC: C08G18/38
Filed: 1991-04-03
Abstract: Composition de poudre métallique composite constituant un excellent pigment pour un matériau de revêtement à base d'eau, ladite poudre métallique composite étant produite par la liaison chimique d'un composé d'isocyanate à la surface d'une particule métallique ayant subi un traitement de surface, et par la combinaison chimique d'un composé de phosphore avec ledit composé d'isocyanate, combinaison réalisée à l'aide d'une liaison uréthane.
Patent EP-0526557-A1 (EP)
Title: Apparatus and method for reducing distortion in amplification.
Inventor: KENINGTON PETER BLAKEBOROUGH
IPC: H03F1/32
Filed: 1991-04-25
Abstract: Broadband amplifiers which are intended to be linear suffer from distortion and although many techniques have been devised to overcome this problem significant improvements are required especially at frequencies above 100 MHz. An error signal is formed from the output of the amplifier 4 by comparison in a subtractor 11 with its input and the error signal is combined in a coupler 17 with the amplifier output to reduce distortion. The present invention provides automatic amplitude and phase control of the signals forming the error signal by means of components 24 and 25 in a multi-channel input and in the error signal by means of components 13 and 14. These components receive control signals from feedback networks 18' and 20' which each process two of three input signals from: couplers 34, 36 before the subtractor 11, a coupler 22 which passes the error signal and a coupler 21 after the coupler 17. Preferably the two input signals used by a feedback network are used to form in-phase and quadrature signals by a 90 DEG  phase shifter 41 and mixers 42 and 43. These signals are each amplified 46, 47 and integrated 48, 49 to provide the control signals. The input signals from the feedback networks may be reduced in frequency and applied to a DSP which then provides the control signals. <IMAGE>
Patent EP-0484485-A1 (EP)
Inventor: BEAU INGEBORG
IPC: D05B73/00
Filed: 1991-05-17
Abstract: Dans cette machine à coudre, le bâti est constitué par une structure (1a) formant l'un des éléments du boîtier de la machine et portant une ossature résistante (2) qui est fixée sur la structure de façon amovible grâce à une pluralité de clips (3) faisant prise élastiquement sur des organes d'arrimage (11c, 11d; 12c, 12d; 14c, 14d) solidaires de paires de nervures (11a, 11b; 12a, 12b; 14a, 14b) que comporte la structure (1a) et entre lesquelles sont logés les clips (3).
Patent EP-0535101-A1 (EP)
Title: Branch-off.
Inventor: BARRAT ALAN
IPC: H02G15/18
Filed: 1991-06-20
Abstract: PCT No. PCT/GB91/00994 Sec. 371 Date Dec. 16, 1992 Sec. 102(e) Date Dec. 16, 1992 PCT Filed Jun. 20, 1991 PCT Pub. No. WO92/00623 PCT Pub. Date Jan. 9, 1992.An arrangement for enclosing a branch-off between a pair of cables (2,3,4) comprises a dimensionally recoverable sleeve (5) which can surround the branch-off, and one or more clips (6) which can be positioned about opposed walls of the sleeve to divide the sleeve into channels for the cables. The or each clip (6) is of unitary form and has a pair of legs (8) that are splayed outwardly to facilitate positioning of the clip over the sleeve walls. The or each clip is deformable so that the legs can be forced towards each other after the clip has been positioned on the sleeve walls but is sufficiently rigid, at least in its deformed state, it will resist opening out of the legs under the recovery forces of the sleeve. The invention provides a relatively simple and easy to install enclosure for branch-offs in harnesses for example that are intended to be used in automotive vehicles.
Patent EP-0544760-A1 (EP)
Title: Pharmaceutical compositions containing 5-difluoromethoxy-2- (3,4-dimethoxy-2-pyridyl) methylsulfinyl] benzimidazole and an anti-helicobacter agent for the treatment of gastrointestinal disorders.
Inventor: PARSONS MICHAEL E
IPC: A61P31/04
Filed: 1991-08-23
Abstract: Pharmaceutical compositions comprising a helicobacter-inhibiting anti-microbial agent and a benzimidazole derivative having gastric acid secretion inhibitory activity.
Patent EP-0548113-A1 (EP)
Inventor: HACKETT ANDREW DENYS
IPC: H04N3/30
Filed: 1991-09-06
Abstract: Les tubes cathodiques de télévision de grand format doivent produire produire une luminosité intense pour être acceptés par l'utilisateur. Ceci a pour résultat un courant de faisceau important dans les zones lumineuses de l'image et une défocalisation consécutive du point résultant sur l'affichage, ainsi qu'une perte de netteté des transitions verticales et horizontales. On améliore la netteté apparente d'une transition verticale en modifiant la déflexion du récepteur de télévision de telle façon que, lors de transitions verticales, la ligne située du côté lumineux de la transition, s'éloigne par déflexion de la région de transition. De façon avantageuse, la quantité de modulation de balayage vertical correspond à un signal de commande à niveaux multiples et dépend des niveaux de gris de la transition.
Patent EP-0502203-A1 (EP)
Inventor: ITO SUSUMU ROOM - FANUC MANSHO
IPC: B29C45/76
Filed: 1991-09-12
Abstract: L'invention se rapporte à une machine de moulage par injection sur laquelle est monté un moniteur de visualisation mobile qui se caractérise par une manoeuvrabilité totale, qui ne gène pas l'activité autour de la machine de moulage par injection et qui ne nécessite pas d'espace pour son logement dans la machine de moulage par injection. A cet effet, on dresse un montant (34) à l'arrière d'une unité d'injection (20) sur le côté d'une unité de serrage (10) par rapport à un bras de pivot (3) de l'unité d'injection, et un bras rotatif (33) maintenu en rotation horizontale sur la partie terminale supérieure du montant est placé proche de la surface supérieure de l'unité d'injection et coudé au niveau de sa partie intermédiaire. Un moniteur de visualisation (30) posé sur la partie terminale du bras rotatif du côté opposé au montant est conçu mobile entre une position rétractée (A), située au-dessus de l'unité d'injection, et une position d'utilisation (B) située au-dessus de l'unité d'injection et faisant saillie à l'avant de l'unité d'injection. Ce moniteur de visualisation est soutenu par l'unité d'injection via une roulette pivotante sphérique (35) montée sur la surface inférieure de la partie intermédiaire du bras rotatif.
Patent EP-0548175-A1 (EP)
Title: Transcription initiation regulating nucleotide sequence.
Inventor: MAZODIER PHILIPPE
IPC: C12N15/76
Filed: 1991-09-03
Abstract: The invention relates to a recombinant nucleotide sequence, characterized in that it comprises: a regulatory sequence of the initiation of tanscription, this regulatory sequence containing a promoter in association with the motif GCACTC 9N GAGTGC, in which "N" signifies any one of the 4 bases thymine, guanine, adenine and cytosine; a sequence coding for a polypeptide, called "heterologous polypeptide", which is different from that naturally associated with the said promoter; the said coding sequence being positioned downstream from the said regulatory sequence of the initiation of transcription at a site which, under suitable conditions, would allow the expression of the polypeptide under the control of the said promoter.
Patent EP-0548212-A1 (EP)
Inventor: WENNBERG LENNART
IPC: F42B23/16
Filed: 1991-09-12
Abstract: On décrit une arme dont l'objectif principal est d'attaquer des cibles, telles que des chars blindés, d'en haut et par surprise. L'arme comprend une partie active (1), une unité de propulsion, telle qu'un dispositif de lancement (2), un élément d'ancrage (4) destiné à être ancré fermement dans le terrain, et un fil (3) dont la première extrémité (5) est fixée à la partie active (1) et la seconde extrémité (6) est fixée, de manière à pouvoir pivoter, sur l'élément d'ancrage (4). Lors de l'utilisation, la partie active (1) est lancée verticalement vers le haut, le fil (3) étant maintenu tendu, puis la partie active est guidée par le fil dans l'air sur un trajet ou une trajectoire (8) en arc de cercle vers la cible (7), le centre de la tajectoire en arc de cercle étant l'élément d'ancrage (4).
Patent EP-0550583-A1 (EP)
Title: Production of complex cavities inside castings or semi solid forms.
Inventor: JOY THEODORE JEROME
IPC: B22C9/10
Filed: 1991-09-05
Abstract: The production of complex cavities inside castings or semi solid forms is effected by forming a core pattern (10) of a low melting point metal in order to provide a rigid metal core pattern (10). The pattern (10) is then nickel coated using either electroplating or electroless nickel plating. The metal core pattern (10) is melted out of the nickel plating to provide a nickel liner core (16). The nickel liner core (16) is placed within a mold or die cavity, and molten metal introduced into the cavity in order to provide a casting or form (30). The casting or form (30) is removed from the cavity and includes therein a plurality of passageways (20) each of which is defined and surrounded by a corrosion resistent nickel liner surface (22).
Patent EP-0500004-A1 (EP)
Inventor: MELONI GIANFRANCO
IPC: B65F3/14
Filed: 1992-02-17
Abstract: The invention provides a method of reclaiming reusable waste material, particularly discarded containers, or the like, made from reusable plastics material, according to which method the discarded containers, or the like, made from reusable plastics material, are removed and carried away from each one of a plurality of successive, sorted refuse-discarding stations spread over the area of a municipality, and the plastics material of discarded containers is ground or triturated just during the route to the next sorted refuse-discarding station, and while the discarded containers are being carried to a storage place, or while the same are being forwarded or directly transported to the final users of reclaimed reusable plastics material. For this purpose, the invention provides an apparatus comprising a vehicle (1) fitted with one or more devices (3) for loading thereon the discarded containers, or the like, made from re-usable plastics material, which are removed from the sorted refuse-discarding stations, and with one or more devices (6) for grinding or triturating the plastics material of discarded containers, and which in turn deliver the ground or triturated plastics material into one or more intermediate storage bins (9).
Patent EP-0509209-A1 (EP)
Inventor: QUINTING RENE
IPC: B65D90/24
Filed: 1992-02-20
Abstract: The invention relates to a process for making a transportable prefabricated concrete collecting vessel (1) for water-polluting liquids, the collecting vessel (1) being produced in a negative formwork (3). The novel process is characterised by the following process steps:   - a surrounding sheet-metal strip (21) is arranged inside the negative formwork (3) as a lateral sealing layer lying in the sidewall plane, without contact with the formwork (3), - the negative formwork (3) is filled with setting-retarded fresh concrete, while undergoing compaction, up to the upper edge of the sheet-metal strip (21), - a sheet-metal plate (20) is placed on the surface of the course of fresh concrete and welded along its edge (20') to the sheet-metal strip (21) to form a sheet-metal vessel (2), - the formwork (3) is filled with fresh concrete, while undergoing compaction and embedding of the sheet-metal vessel (2), the setting retardation of the setting-retarded fresh concrete being adjusted in such a way that it sets at the same time as the fresh concrete last placed.   <IMAGE>
Patent EP-0503406-A1 (EP)
Inventor: GLOVER WILLIAM EUGENE
IPC: B60C11/00
Filed: 1992-02-29
Abstract: A tire tread which optimizes noise properties of a tire is provided. The tread has radiused leading and optionally radiused trailing lug edges (37,39). In a preferred embodiment the tire tread also has arcuate lateral grooves such that no two lugs (18) are in alignment on a lateral groove. Also, the tread may be divided into at least two annular portions and the annular tread portions may be skewed such that no two lugs in the tread are in lateral alignment.
Patent EP-0506092-A1 (EP)
Inventor: SNIDER DARRELL R
IPC: F25B49/00
Filed: 1992-03-27
Abstract: An apparatus and method for heating refrigerant in the chiller (14) of a conventional refrigeration system, whereby refrigerant is removed from the chiller and pumped to a heat exchanger (21), wherein the refrigerant is heated before being returned to the chiller (14) to cause the pressure of the refrigerant in the system to increase. An electrical control structure (80) monitors and controls the pressure and temperature of the refrigerant within the system.
Patent EP-0513517-A1 (EP)
Inventor: GERHARD HELMUT
IPC: B65D88/74
Filed: 1992-04-03
Abstract: For the container transport of bitumen or other substances which require heating (or cooling) as long as they are in the container, a freight container is used which is made up of a substantially cuboid frame consisting of individual angled rails 10...14 with outwardly pointing limbs and shell elements 16...20 inserted between said rails. In their edge regions, the shell elements 16, 17 surround the angled rails 10, 11 and are welded to the free edges of both limbs of these rails. As a result, closed channels 21 of approximately triangular cross-section are produced which lie inside the tank and are connected to one another via pipes 22...24 which pass through the inside of the tank. In this manner, using light profiled elements, a tank is formed which is nevertheless rigid and has an internal linked piping system for conducting a temperature-conditioning medium. <IMAGE>