baber/WOPTO huggingface dataset:
Patent EP-0517992-A1 (EP)
Inventor: CARBONINI LORENZO
IPC: G01R29/08
Filed: 1991-06-11
Abstract: The device is of the type comprising a closed test cell the periphery of which is defined by an outer conductor of a TEM waveguide constituted by a tubular casing (10). An inner conductor (12) of the waveguide extends within the cell. The casing (10) has at least one intermediate portion (22) of uniform rectangular cross-section, in which there is a test region (24) for accommodating an object under test. At least in the intermediate portion (22), the inner conductor (12) has a substantially arcuate transverse profile, the concave side of which faces the object under test. The inner conductor (12) is preferably constituted by an array of transversely spaced-apart parallel wires (14) arranged so that the array has the said arcuate profile.
Patent EP-0515552-A1 (EP)
Inventor: ASTROEM ERIK JOHAN HALVARD
IPC: B67B7/20
Filed: 1991-02-22
Abstract: Un ouvre-couvercles comprend une paire de moyens à coin mutuellement expansibles (17, 23), qui peuvent être introduits entre un bord extérieur périphérique (49) d'une boîte métallique et un bord extérieur périphérique (48) d'un couvercle se trouvant dans des position initiales adjacentes, dans lesquelles ils sont juxtaposés côte à côte dans un plan commun, et qui peuvent ensuite être déplacés vers des positions mutuellement écartées pour soulever le rebord de couvercle (48) en l'écartant du rebord de boîte (49). Pour que son utilisation soit sûre et pratique, l'ouvre-couvercles est également pourvu d'un élément de maintien (24) qui est situé devant les moyens coniques (17, 23) et adapté pour être appliqué contre le rebord intérieur d'une partie de paroi cylindrique du couvercle (47) et qui peut être déplacé par rapport aux moyens à coin (17, 23) depuis une position extérieure terminale à une position plus distante vers une position intérieure terminale à une position moins distante, tout en enfonçant le moyen à coin (17, 23) entre le rebord de couvercle (48) et le rebord de boîte (49), etles moyens (21) pour tenir les moyens à coin (17, 23) de manière libérable dans leurs positions initiales pendant au moins une partie initiale du mouvement de l'élément de maintien (24) depuis sa position extérieure terminale vers la position intérieure terminale.
Patent EP-0517828-A1 (EP)
Title: Reutilisation de frequence dynamique a saut de porteuse
Inventor: SCHAEFFER DENNIS RAY
IPC: H04J3/16
Filed: 1991-02-26
Abstract: Mécanisme de réutilisation de fréquence dynamique dans un réseau radiotéléphonique cellulaire (Fig. 1). Ledit mécanisme comprend l'attribution selon un diamètre de réutilisation, pendant un laps de temps donné, d'au moins l'une d'une pluralité de porteuses et l'attribution de ladite porteuse selon un autre diamètre de réutilisation pendant un autre laps de temps ne chevauchant pas le premier, le tout dans un synchronisme temporel pratiquement non interférant avec toute réutilisation proximale de ladite porteuse (Fig. 5). L'avantage qui en résulte est la possibilité d'une réutilisation de fréquence dynamiquement attribuable, utilisant des porteuses communes (A/C, B/D, E/G, F/H, I/K, J/L) et la technique de saut de fréquence pour obtenir le rapport porteuse/interférence désiré.
Patent EP-0544790-A1 (EP)
Inventor: BRONS GLEN BARRY
IPC: C07C31/10
Filed: 1991-07-22
Abstract: La présente invention se rapporte à un procédé servant à convertir des éthers en leurs alcools correspondants, et qui consiste à former un mélange aqueux de l'éther et d'environ 50% en poids d'eau au moins, à chauffer le mélange à une pression autogène à une température comprise entre environ 250° et 450° C, de préférence entre environ 250° C et la température critique de l'eau qui est d'environ 374° C. Le réchauffement est maintenu pendant une durée suffisante pour convertir au moins environ 20% en poids de l'éther, normalement pendant environ 5 à environ 120 minutes, selon la température et la quantité d'eau présente, et le type de la charge d'éther de départ.
Patent EP-0520324-A1 (EP)
Inventor: SCHMID CHRISTIAN
IPC: B05B14/30
Filed: 1992-06-18
Abstract: In the case of treatment of printed-circuit boards with fluids, especially during cleaning, etching, metallisation and flushing, in order to achieve treatment which is effective and can be dimensioned precisely in time, the region which is coated by means of a spray nozzle, surge nozzle or a standing wave is bounded by suction devices (24, 25, 41, 42). Said suction devices are provided in front of and behind the application device (28, 38). The spray nozzles and surge nozzles (22, 24, 25) are arranged in a common housing past whose lower periphery the boards (12) to be treated pass horizontally. <IMAGE>
Patent EP-0520380-A1 (EP)
Inventor: COBB DAVID A
IPC: G01L5/00
Filed: 1992-06-23
Abstract: A load sensing gasket having a gasket body defining a service opening (22) for fluids and having a load sensor (40) encased in a cavity (C) in the body. The gasket body comprises a first gasket layer (20) providing a first outer gasketing surface and a first inner surface, a second gasket layer (20) providing a second outer gasketing surface and a second inner surface, the inner surfaces together definding the cavity (C) and side walls (30, 32) for defining a perimeter for the cavity (C). The load sensor (40) includes confronting electrodes and a pressure sensitive electrically resistive material between the electrodes and conductors extending outwardly of the perimeter. A seal (34) between the first and second gasket layers around the load sensor (40) seals the electrodes means in the cavity (C) from fluids when the gasket is in use.
Patent EP-0575653-A1 (EP)
Inventor: BOSSIN ELKE DC
IPC: B01D69/08
Filed: 1992-06-25
Abstract: The invention relates to a process for increasing the strength of highly permeable capillary hollow membranes made of regenerated cellulose by the viscose process. These hollow membranes are particularly suitable for blood detoxification. According to the invention, hollow membranes having increased strength are obtained if, after shaping, they are treated with finishes which contain additives of O- and/or OH-group-containing neutral, essentially non-volatile water-soluble organic substances.
Patent EP-0543082-A1 (EP)
Inventor: HAMAEKERS ARNO
IPC: F16F13/00
Filed: 1992-07-03
Abstract: Hydraulically damping multi-chamber hydraulic bushing which can be subjected to load predominantly in a direction perpendicular to its axis, comprising two supporting sleeves (1, 2), one surrounding the other in axially parallel association, which are supported on one another by at least one spring element (3) made of rubber-elastic material, the spring element (3) at least partially surrounding the inner supporting sleeve (1), and at least two chambers (5, 6) filled with an incompressible fluid being arranged opposite one another, essentially perpendicular to the axial direction, the chambers (5, 6) being connected to one another by at least one connecting opening (4) in a manner which allows the transmission of fluid. The chambers (5, 6) are each formed by the outer supporting sleeve (2) and a movable chamber wall (7, 8) which faces the inner supporting sleeve (1), each chamber wall (7, 8) having a central region (7.1, 8.1) which resists inflation and an edge region (7.2, 8.2) which is in the form of a rolling bellows and the said chamber walls being of integral design with the spring element (3). During use as intended, the central regions (7.1, 8.1) each delimit, together with the inner supporting sleeve (1) a gap (9.1, 9.2) which extends in the axial direction and has a maximum radial width of 1 mm. <IMAGE>
Patent EP-0530590-A1 (EP)
Inventor: WOLPERS JUERGEN DR
IPC: C08L21/00
Filed: 1992-08-19
Abstract: A process for preparing diene rubber vulcanisates in which the vulcanisation is carried out in the presence of from 1 to 4.5 parts by weight of crosslinking substances having the formula <IMAGE> where n is 2 or 6 and Bz is benzyl, in the simultaneous presence of a very small amount of sulphur and a small amount of mercapto or sulphenamide accelerators or mixtures thereof, at temperatures of from 140 to 200 DEG C. Elastomers of hitherto unachieved excellent ageing resistance and reversion resistance are obtained after relatively short vulcanisation times using economical amounts and avoiding blooming phenomena in the vulcanisate.
Patent EP-0544204-A1 (EP)
Inventor: KOYAMA SHOJI
IPC: H01L27/06
Filed: 1992-11-23
Abstract: A electrically erasable and programmable read only memory device has a memory cell array implemented by a plurality of floating gate type memory transistors, and each of the floating gate type memory transistors is implemented by a thin film field effect transistor with a floating gate electrode (16) formed over a relatively thick insulating film (13) covering a major surface of a semiconductor substrate (12) so that the biasing conditions and crystal defects do not have any influence on the floating gate type memory transistor.
Patent EP-0498480-A1 (EP)
Inventor: VUKOVICH WILLIAM JOSEPH
IPC: F16H59/46
Filed: 1992-01-18
Abstract: An improved control method for properly coordinating a double transition downshift. The state changes of the various clutches of the transmission are sequenced in relation to a dynamic measure of the transmission speed ratio so as to provide consistent high quality shifting. Adaptive pressure controls are employed in conjunction with the sequencing to compensate for variability.
Patent EP-0502577-A1 (EP)
Inventor: OLDE HEUVEL JOHANNES BERNARDUS
IPC: G01R13/22
Filed: 1992-02-28
Abstract: Measuring instruments (1), such as oscilloscopes or other measuring instruments, provided with analog adjustment means (p1, p2, p3) for adjusting various parameters, such as horizontal and vertical position of a signal (s1, s2) to be displayed, of trigger devices, etc., are known. A digital measuring instrument (1) is disclosed with digital adjustment means in which the reaction behaviour of the parameters to be set substantially corresponds to that of a measuring instrument with analog adjustment means. For this purpose, the adjustment means are constructed as rotatable pulse generators (p1, p2, p3) and the measuring instrument (1) is provided with a pulse processing device (12) by which the pulse duration (T, T') of the pulses from the pulse generator (p1, p2, p3) is determined, so that independently of the rotational speed a parameter reaction behaviour can be set by this device, resulting in a natural reaction behaviour similar to that of analog adjustment means.
Patent EP-0500380-A1 (EP)
Inventor: DAY STEPHEN ROLAND
IPC: H01Q1/12
Filed: 1992-02-21
Abstract: An antenna system for the transmission and reception of radio waves is, formed on a vehicle window and is so designed to enable minimum obstruction to viewing through the window. Two closely located conducting members are located on the window. A first conducting member (11) is "V"-shaped with each leg of the "V" being equivalent in length to /4. The apex of the "V" points towards the edge of the window and an intervening second electrical conductor (12) which is parallel to the edge of the window. Electrical connection (19) is made at the apex (17) of the "V" on the first conductor (11) and immediately opposite the apex of the "V" on the second conductor (12). The second conductor (12) projects 1/4 + n/2 wavelengths each side of the connection point (20), where n is a positive integer (including zero).
Patent EP-0514198-A1 (EP)
Inventor: ROSS BARRY CLIVE
IPC: A61K31/415
Filed: 1992-05-15
Abstract: The invention provides compounds of the general formula (I):
       
 or a physiologically acceptable salt, solvate or metabolically labile ester thereof wherein the definition of R¹ and Ar are as given in the claims, het represents the group
       
 R⁶ represents a hydrogen atom or a group selected from C1-6alkyl, C2-6alkenyl, C1-6alkylthio, C1-6alkoxy, C3-7cycloalkyl or C3-7cycloalkylC1-4alkyl; 
R⁷ represents among others and as shown in the examples a group selectedfrom C3-7cycloalkyl or C3-7cycloalkylC1-4alkyl; 
R⁸ represents a hydrogen atom or a halogen atom or a group selected from cyano, nitro, C1-6alkyl, C2-6alkenyl, fluoroC1-6alkyl, -(CH₂)mR⁹, -(CH₂)nCOR¹⁰ or -(CH²)pNR¹¹COR¹²; and 
R⁹, R¹⁰, R¹¹, R¹², R¹³ and R¹⁴ are a variety of groups and substituents; 
with the proviso that when R⁶ represents a hydrogen atom or a group selected from C1-6alkyl, C2-6alkenyl or C1-6alkylthio, R⁷ represents a group selected from C3-7cycloalkyl or C3-7cycloalkylC1-4alkyl. 
     The compounds may be used in the treatment or prophylaxis of hypertension and diseases associated with cognitive disorders.
Patent EP-0526231-A1 (EP)
Inventor: NISHIDA YOSHITAKA
IPC: C07D311/10
Filed: 1992-07-31
Abstract: Coumarin and a derivative (2):
       
 (R₁ to R₄ = H, Me or Et, at least two of R₁ to R₄ being H), are produced by heating a 3-(2-cyclohexanoyl)propionic acid ester (1):
       
 (R₅ = C₁₋₄ alkyl) with a palladium catalyst to cause cyclization and dehydrogenation reactions. 
     After about 80% conversion of the ester (1) the reaction temperature is increased, typically by 20 - 40°C.
Patent EP-0535944-A1 (EP)
Inventor: HAYASHI YUICHIRO
IPC: E04G23/02
Filed: 1992-09-30
Abstract: A concrete repairing agent injection plug for injecting a concrete repairing agent into an injection groove (D) formed in a concrete wall to be repaired includes an elastic member (3) which is partly or fully inserted into the injection groove (D). First (1) and second (2) pressure plates sandwiched elastic member (3). The distance between the first (1) and second (2) pressure plates is changeable by a pressure mechanism (4, 5 ; 9 ; 10, 11). When the distance is reduced, the elastic member is compressed and is laterally expanded to bring into intimate contact with the walls of the injection groove (D) to thus close an open end portion of the groove (D). A concrete repairing agent injection pipe (6) is detachably insertable into through holes arranged in through the pressure members (1 and 2) and the elastic member (3). Upon completion of the sealing to the injection groove (D) by the elastic member (3), the repairing agent is injected into the groove (D) through the injection pipe (6). The injection plug and the injection groove (D) provide sufficient fluid tightness regardless of surface irregularities of the wall adjacent or around the injection groove so as to avoid leakage of the repairing agent during injection work.
Patent EP-0546840-A1 (EP)
Inventor: TANAKA SEIICHI
IPC: H04N9/64
Filed: 1992-12-10
Abstract: A video signal processing apparatus having an input terminal (1) for receiving a composite video signal, a first separation circuit (12) for separating a first luminance signal and a first chrominance signal in response to a frame correlation of the composite video signal, a second separation circuit (3) for separating a second luminance signal and a second chrominance signal in response to an in-frame correlation of the composite video signal, a motion detection circuit (14) for detecting a motion of the composite video signal in response to a frame non-correlation of the composite video signal to provide a motion detection signal therefrom, a first mixing circuit (9) for mixing the first and second luminance signals at a mixing ratio responsive to the motion detection signal to provide a third luminance signal therefrom and a second mixing circuit (8) for mixing the first and second chrominance signals at a mixing ratio responsive to the detection signal to provide a third chrominance signal therefrom, a noise reduction circuit (18 - 23, 25 - 30) for reducing noises in the second luminance and the second chrominance signal in response to the n-frame correlation and a selection circuit (S3, S4) for selectively outputing the set of the third luminance signal and the third chrominance signal or the set of the fourth luminance signal and the fourth chrominance signal.
Patent EP-0505284-A1 (EP)
Inventor: ROUFFET DENIS
IPC: H04H40/90
Filed: 1992-03-20
Abstract: At first, with the current standard, just two dual-beam (F1F2, F'1F'2) satellites (S1,S2) are used together with, for five channels, 12 channel and redundancy amplifiers each. When high-definition television is gradually introduced subsequently, these amplifiers will be coupled in parallel in pairs and at least a third satellite (S3), identical to the first two, will be launched when needed. <IMAGE>
Patent EP-0512914-A1 (EP)
Inventor: GUTH JEAN-LOUIS
IPC: C10G47/16
Filed: 1992-05-04
Abstract: Use in a process for hydrocracking hydrocarbon oil feedstocks, of a catalyst containing:     a) at least one matrix b) at least one crystallised microporous gallium phosphate substituted by an element chosen from the group made of the elements: Li, Be, Co, Mg, Mn, Zn, Al, B, Cr, Ge, Si, Ti, As and V,   c) at least one zeolite Y, of faujasite structure, hydrogen form,   d) at least one metal of group VIII, and   e) optionally at leat one metal of group VI. n
Patent EP-0540381-A1 (EP)
Inventor: CAGNARD ALAIN
IPC: H01S3/30
Filed: 1992-10-07
Abstract: Raman effect laser, comprising:   - a pump laser (1) formed by a first resonant cavity (2) including an amplifying optical medium (6) emitting a first frequency passing through an optical trigger (5); - a second resonant cavity (14) tuned to a second frequency and containing a Raman effect medium (10) receiving the first frequency and delivering, by Raman effect, this second optical frequency, as well as a third optical frequency, obtained by Brillouin effect, characterised: - in that the said optical trigger (5) can take out of phase, in a variable manner, the polarisation of the radiation with the first frequency, - and in that the first resonant cavity (2) includes a first polarising plate (9) allowing through a part of the radiation with the first frequency, and which couples, for another part of this radiation, the first cavity (2) to the second cavity (14) and which couples in the opposite direction for the third frequency.   - Application to Raman effect lasers.   <IMAGE>
Patent EP-0542613-A1 (EP)
Inventor: ALARIO FABIO
IPC: C07C15/00
Filed: 1992-11-09
Abstract: A composite catalyst which contains:   - a zeolite of MFI structure containing at least one element chosen from the group consisting of alkali and alkaline-earth metals and containing in its framework at least the elements silicon, aluminium and/or gallium,   - a matrix, - at least one noble metal of the platinum group, at least one additional metal chosen from the group consisting of tin, germanium, indium, copper, iron, molybdenum, gallium, thallium, gold, silver, ruthenium, chromium, tungsten and lead, - at least one halogen chosen from the group consisting of fluorine, chlorine, bromine and iodine, - optionally at least one metal chosen from the group consisting of gallium and zinc, - and optionally, preferably in the matrix, at least one element chosen from the group consisting of alkali and alkaline-earth metals.     Use of this catalyst in aromatisation reactions of hydrocarbons containing from 2 to 12 carbon atoms per molecule.
Patent EP-0533620-A1 (EP)
Inventor: CORTESI ALBERTO
IPC: B61F5/14
Filed: 1992-08-27
Abstract: The support contains two supporting devices (4) which are arranged on each side of the bogey (2) and have laterally deflectable spring elements (6, 6a) and spring discs (7) which are each supported via a rail-like carrying element (8) which is arranged transversely with respect to the longitudinal direction of the vehicle and consists of a rubber-elastic material so as to be inclinable towards the body (1) or the bogey (2). A sleeve-like stop component (12) which is coupled to the body (1) and surrounds a gudgeon-like guide component (13) which is coupled to the bogey (2) is arranged inside at least one of the spring elements (6), the said stop component (12) surrounding the said guide component (13) with a degree of play (B) which limits relative horizontal movements of these components (12, 13) and thus limits deflections of the spring elements (6, 6a) in the transverse direction of the vehicle to a corresponding, predetermined maximum degree. As a result, a progressive spring characteristic of the support device (4), which is advantageous in particular for rapidly travelling rail vehicles, in the transverse direction is obtained, which characteristic is determined in a first section essentially by the lateral rigidity of the spring elements (6, 6a) and in a second section, when the guide component (13) and the stop component (12) interact, exclusively by the relatively high rigidity of the carrying elements (8) in the transverse direction of the vehicle. <IMAGE>
Patent EP-0601257-A1 (EP)
Inventor: PLUESS RAYMOND CHARLES
IPC: B01J19/32
Filed: 1992-12-02
Abstract: The rim element (3) for the packing (2) of a mass transfer column (1), in the transfer part (2) of which, in particular, an upwardly flowing gas and a liquid flowing in counter-current are brought into contact, serves for deflecting these mass streams. An annular gap (12) between the packing and column wall (10) is substantially covered by tab-shaped parts (30) of the rim element. According to the invention, the rim element (3) is a separate component which has the following features: regions (31) of the rim element with expanded surface are provided for promoting contact with the packing (2); the covering parts (30) are spring-connected to the packing-contacting regions (31); and the cross-sectional profile of the rim element has a radial dimension which enables the rim element to be immobilised in the annular gap (12) by spring forces and frictional forces. The column can be inexpensively equipped with collar elements by means of the invention. <IMAGE>
Patent EP-0552589-A1 (EP)
Inventor: MAGNOLFI MARESCO
IPC: B42C7/00
Filed: 1992-08-31
Abstract: The paper (L) glued to one face of the board (S) has borders (L1, L2...) which project from the edges (B1, B2...) of the board (S) for folding down over these edges; after an initial border (L1) has been folded over to cover the corresponding edge (B1) of the board, in the portions (LX) projecting from the corners (A) of the said edge, two tools (148) positioned level with the thickness of the board (S) are used to act on the said portions and thereby create an inward tuck and a fold, in order to prepare the manufacture for the folding down of the adjacent border (L2) so that the corner (A) is neatly covered.
Patent EP-0563134-A1 (EP)
Inventor: KING ANN CHRISTIE
IPC: A61K38/04
Filed: 1991-12-17
Abstract: Agents de potentialisation servant à augmenter l'efficacité des agents anticancéreux. Ces agents de potentialisation sont les dérivés alpha-aryl-4-substitués de pipéridinoalcanol tels que la terfenadine, les 11-(4-pipéri-dylidène)-5H-benzo-[5,6]-cyclohepta-[1,2-b]-pyridines telles que la Loratadine, et les N-hétérocyclyl-4-pipéridinamines où le radical hétérocyclique est un radical 1H-benzimidazol-2-yle ou 3H-imidazo[4,5-b]pyridin-2-yle éventuellement substitué tel que l'astémizole.
Patent EP-0581778-A1 (EP)
Inventor: MEHLTRETTER MICHAEL
IPC: G11B33/04
Filed: 1992-03-04
Abstract: Dispositif d'emballage, en particulier pour bobines plates de bande magnétique ou "pancakes" (en forme de galette), avec un récipient collecteur interne et un cadre porteur externe entourant complètement le récipient collecteur. Le récipient collecteur, lequel possède une enveloppe close et peut être fermé sur le devant par un panneau amovible, est fixé sur l'arrière en porte-à-faux au cadre porteur, lequel est construit en charpente, avec des longerons et des entretoises. Dans le récipient collecteur se trouvent plusieurs dispositifs de supports pour les bobines à emballer, lesquels permettent un chargement et déchargement automatique du dispositif d'emballage.