baber/WOPTO huggingface dataset:
Patent EP-0339704-A1 (EP)
Inventor: DEJAIFVE PIERRE EUGENE
IPC: C30B29/22
Filed: 1989-04-10
Abstract: Dehydrogenation catalyst, wherein the molar ratio between iron oxide providing agent and potassium oxide providing agent calculated as iron: potassium atomic ratio is in the range of from 1.5 to 60,a K₂Fe₁₂O₁₉ phase is present in an octahedral Fe₃O₄ matrix, showing crystalline epitaxy between the hexagonal structure of K₂Fe₁₂O₁₉ and the (111) planes of the Fe₃O₄ spinel structure, and showing intense X-ray diffraction peaks in the area of from 
d=12.4Å to d=1.60Å. 
     Process for the preparation of such catalyst and process for dehydrogenation of optionally substituted alkanes into olefins.
Patent EP-0360362-A1 (EP)
Inventor: HOSHINO RYOICHI
IPC: B60H1/32
Filed: 1987-07-27
Abstract: A condenser (10) for use in a car cooling system, comprising a pair of parallel headers (13, 14), a plurality of tubular elements (11) whose opposite ends are connected to the headers (13, 14) and fins (12) provided in the air paths between adjacent tubular elements (11), each of the headers (13, 14) being made of a cylindrical pipe of aluminum and each of the tubular elements (11) being made of a flattened hollow tube of extruded aluminum, the opposite ends of the tubular elements (11) being inserted into slits (15) provided in the headers (13, 14) and soldered therein so as to be liquid-tight.
Patent EP-0326283-A1 (EP)
Inventor: HENWOOD KEVIN
IPC: G06F11/34
Filed: 1989-01-18
Abstract: An evaluation system for computer performance resulting from user generated information at a remote workstation. The system 6 includes interfaces 8, 9 between the computer 5 and the workstation 14 and means 10 for recording user generated information and computer responses and times associated therewith. A processor 11 identifies known commands and responses to produce a user profile taking into account the user thinking time and typing rate or intercharacter times. The playback block 12 allows repeated reproduction of the original user's actions with the original delays including thinking times and intercharacter times associated therewith. During playback, the response times of the computer for commands and character echo times are measured and stored for analysis by block 13. Such analysis allows statistics for different system configurations or load conditions to be provided.
Patent EP-0329275-A1 (EP)
Inventor: TAKABAYASHI NAOKI
IPC: C25C1/20
Filed: 1989-01-18
Abstract: Disclosed is a method of recovering silver from a spent photographic processing solution through an electrolytic device, comprising passing the spent photographic processing solution through an electrolytic cell comprising an electrode formed of an aggregate of a conductive material, in which current concentration of the electrolytic cell is made to be in the range of from 1 to 100 A/lit and current density at the electrode is made to be in the range of from 1 to 100 A/dm² 
     According to this invention, effective recovery of silver can be conducted even from spent processing solutions containing silver in such a low concentration of a silver content of 100 ppm or less.
Patent EP-0337601-A1 (EP)
Title: Porphyrins and medicaments for cancer treatment
Inventor: BONNETT RAYMOND C O QUEEN MARY
IPC: C07D487/22
Filed: 1989-02-27
Abstract: This invention provides novel compounds for therapy of tumours suceptible to necrosis when an appropriate compound is adminstered followed by illumination with light of a wavelength absorbed by the compound, the compounds being dihydro porphyrins of the formula, or the corresponding tetra-hydro porphyrins:
      where n = 1 to 3 and each substituent R, the same or different and at the same or different position in its respective substituent phenyl ring, is an hydroxy group.
Patent EP-0352923-A1 (EP)
Inventor: CROSS KLAUS
IPC: G01J3/12
Filed: 1989-07-06
Abstract: A continuous spectrum of light (10) in a selected wavelength (12) band is transmitted through selected tissue. The spectral distribution of light transmitted through the selected tissue is monitored and differentiated (36) with respect to wavelength. The differentiated spectral data is processed (38) to determine the oxygen saturation in the tissue. The spectral data may be digitized (34) and stored in a storage device (33) that correlates the transmitted intensity with the wavelength. The intensity values for a predetermined number of spectra may be averaged (35) to smooth the spectral data. The first derivative of the averaged spectral data is then determined at predetermined wavelengths and processed (38) with an algorithm to determine the oxygen saturation.
Patent EP-0370839-A1 (EP)
Inventor: MAESTRE JEAN-FRANCOIS
IPC: G01D5/12
Filed: 1989-10-09
Abstract: The invention relates to a device for measuring the angle of rotation of a rotor in relation to a stator, characterised in that it comprises 2n magnetic sensors, n being the number of electrical sensor planes, dispersed along a circumference in a manner fixed in relation to the stator, each sensor comprising a magnetic circuit (4, 5) equipped with an emitter coil (6) and with a receiver coil (7), characterised in that said magnetic circuit exhibits an air-gap, the sensors being grouped in twos, the sensors of one and the same group being angularly offset by an angle of <IMAGE> two adjacent groups being angularly spaced from one another by an angle equal to <IMAGE> where k is a coefficient dependent upon the phase number of the sensor, m and n being integers, the emitter coils all being connected in series and supplied with an alternating voltage of frequency within the range between 2 and 15 kHz, the device further comprising a moveable element (8, 9) which is integral with said rotor (1) and equipped with m teeth which are controlled so as to pass into the air-gap of the sensors, the receiver coils of one and the same group of sensors being connected in series, the envelope of the signals at the terminals of these assemblies of coils representing, apart from a phase shift, the image of the measurement of the angle of rotation of the said rotor. Application to rotary and linear electric motors. <IMAGE>
Patent EP-0412226-A1 (EP)
Inventor: FREUDENTHAL HAKAN
IPC: B65D5/68
Filed: 1989-09-06
Abstract: Box of corrugated fibreboard intended for packaging objects in the form of cut fine paper, comprising a lower portion (1) and an upper portion (10) with walls (3,4 and, respectively, 12,13,14) extending all about. The upper portion (10) is formed to contain the objects, and the walls (3,4) of the lower portion (1) extend a short distance outside the walls (12,13,14) of the upper portion. Opposed end walls (4) on the lower portion (1) are provided at their upper edges with handle lugs (6), which are foldable outward from the end walls (4). 
     According to the invention the objects first are placed in the upper portion (10), Its walls (12,13,14) are folded upward and enclose the objects. Thereafter the lower portion (1) is placed upon. Finally the box is turned to right side up.
Patent EP-0393139-A1 (EP)
Inventor: GUYARD JEAN-CLAUDE
IPC: H01R25/14
Filed: 1989-01-11
Abstract: La présente invention se rapporte à une section profilée en aluminium ou en alliage d'aluminium comprenant un ou plusieurs conducteurs électriques isolés. Une telle section profilée (1) comporte au moins un conducteur électrique linéaire (6) parallèle à la section profilée formé par le même matériau qu'elle et isolé électriquement dans un matériau de charge isolant solide (2), la surface découverte (9) du ou des conducteurs et la surface découverte (8) du matériau de charge étant recouvertes si nécessaire par un second matériau de charge isolant (11).
Patent EP-0403523-A1 (EP)
Inventor: MANZER HANS
IPC: G03G15/00
Filed: 1989-03-03
Abstract: Un agencement d'impression électrophotographique comprend un dispositif de réglage à circuit fermé pour saisir et réguler les paramètres essentiels de fonctionnement du procédé électrophotographique. L'agencement comprend un premier étage de réglage qui stabilise le processus électrophotographique sur le photoconducteur (12) en régulant le potentiel de charge (18) et, l'éclairage de décharge (17) et en saisissant et contrôlant le potentiel résiduel (SL). Un deuxième étage de réglage sert à optimiser et à rendre plus fiable le développement et la mise en couleurs de l'image électronique de charge par le réglage de l'apport en toner à la zone de développement (14) et de l'encrage de l'image de charge. Un troisième étage de réglage optimise et rend plus fiable la duplication par la saisie des valeurs spécifiques du support d'enregistrement et par le réglage du dispositif à effet de couronne (UK).
Patent EP-0386163-A1 (EP)
Inventor: HELGESSON IVAN
IPC: C02F3/12
Filed: 1989-03-20
Abstract: La présente invention concerne un procédé et un dispositif relatifs à l'étape de purification biologique d'eau résiduaire dans des bassins aérés, selon lesquels on introduit une zone de non aération à agitation statique de l'eau passant dans ladite zone avant une étape de précipitation.
Patent EP-0382819-A1 (EP)
Title: Debitmetre masse-volume
Inventor: LEW HYOK SANG
IPC: G01F1/32
Filed: 1989-06-15
Abstract: Un débitmètre mesurant le débit massique ou le débit volumique, ou les débits massique et volumique de fluide, comprend une paire de passages d'écoulement (3 et 4), ainsi qu'une paire de capteurs d'écoulement (7 et 8) mesurant respectivement les débits à travers les passages d'écoulement (3 et 4). Un élément (12) d'obstruction d'écoulement obstrue au moins partiellement au moins un des deux passages d'écoulement (3 et 4), dans lesquels une force de sollicitation agissant sur ledit élément (12) d'obstruction d'écoulement tend à augmenter le degré d'obstruction de l'écoulement de fluide à travers au moins un des deux passages d'écoulement, tandis que la force dynamique du fluide exercée sur l'élément (12) d'obstruction d'écoulement par le fluide se déplaçant à travers le débitmètre tend à diminuer le degré d'obstruction de l'écoulement de fluide à travers au moins un des deux passages d'écoulement. Le débit massique du fluide s'écoulant à travers le débitmètre est déterminé comme étant une fonction des signaux fournis par la paire de capteurs d'écoulement (7 et 8), et le débit volumique du fluide se déplaçant à travers le débitmètre est déterminé comme étant une autre fonction des signaux fournis par la paire de capteurs d'écoulement (7 et 8). La densité du fluide est déterminée comme un rapport entre le débit massique et le débit volumique.
Patent EP-0440653-A1 (EP)
Inventor: SIMKO RICHARD T
IPC: G11C27/00
Filed: 1989-07-05
Abstract: On a mis au point un système d'enregistrement et de relecture de signaux analogiques à circuits intégrés de haute densité. Ledit système d'enregistrement et de relecture est basé sur un réseau stockant des signaux analogiques. Le réseau comporte des rangées et des colonnes de cellules de mémoire rémanente destinées à stocker les informations des signaux. On utilise un circuit analogique de lecture/écriture de colonne pour à la fois stocker les informations analogiques et les rappeller sur une base en temps réel, par l'imbrication d'informations analogiques dans une pluralité de circuits d'échantillonnage/maintien avant le stockage dans le réseau, pour augmenter le rendement.
Patent EP-0423221-A1 (EP)
Inventor: JONES NEVILLE
IPC: C07D417/12
Filed: 1989-07-06
Abstract: Le composé décrit, qui a les propriétés d'un immunosuppresseur, est représenté par la formule (I), où R1 représente un système de chaîne fermée hétérocyclique, un système de chaîne fermée hétérocyclique combinée et un système de chaîne fermée homocyclique ou un groupe éthoxycarbonylméthyle; et R2 et R3 représentent de l'hydrogène ou des groupes alkyle inférieurs.
Patent EP-0436570-A1 (EP)
Inventor: JACKSON ROBERT C
IPC: C08K3/36
Filed: 1989-08-29
Abstract: Dans le procédé décrit, qui sert à la fabrication de films en téréphthalate de polyéthylène destinés notamment à être utilisés dans des bandes audio et vidéo, un filtre moléculaire à base d'aluminosilicate de sodium cristallin est utilisé à la fois comme lubrifiant et comme catalyseur pour la polymérisation d'intermédiaire de di(2-hydroxyéthylphthalate). En plus d'éliminer le recours au trioxyde d'antimoine, jusqu'ici utilisé comme catalyseur de polymérisation, ledit procédé permet de produire un film en téréphthalate de polyéthylène dont les défauts tels que bulles de microgel, tâches noires et boutons sont considérablement réduits. La quantité de glycol de diéthylène se formant en cours de procédé est en outre réduite. La dégradation du téréphthalate de polyéthylène, qui contribue à l'exsudation des matériaux de poids moléculaire plus faible, est également réduite.
Patent EP-0389619-A1 (EP)
Inventor: LANDI VINCENT R
IPC: H01Q21/00
Filed: 1989-09-26
Abstract: L'invention concerne une configuration de circuit très précise (14) en relation de contiguïté intime avec un corps en plastique incurvé (12), ainsi que son procédé de fabrication. Selon la présente invention, la configuration de circuit (14) est fixée de manière détachable sur un substrat flexible (16) et est placée dans un moule (20). Un composé de moulage (22) est ensuite introduit de force dans le moule pour comprimer le circuit contre la paroi du moule et remplir tous les vides du moule. Le produit moulé est ensuite sorti du moule. Le substrat flexible (16), sur lequel le circuit métallique est imprimé, est enlevé du produit moulé laissant la configuration de circuit métallique (14) noyée dans le produit moulé.
Patent EP-0383357-A1 (EP)
Inventor: LERCH PETER DIPL-ING
IPC: H05K7/14
Filed: 1990-02-19
Abstract: An apparatus panel for electrical and/or electronic apparatuses, having a plug connector panel for the external connection of the apparatus, for example for the connection of peripheral apparatuses, is characterised in that the rear panel is assembled from a plurality of panel elements (18, 20) as a double panel having an inner panel (6) and an outer panel (8), arranged at a distance therefrom, at least one (18) of which panel elements is provided with one or more plug connectors (30, 32). The inner panel (6) preferably carries a number of single plug connectors (34, 36) which corresponds to the maximum number of peripheral apparatuses which can be connected. The outer panel (8) carries only as many plug connectors (30, 32) as are necessary for connection to the peripheral apparatuses which are actually provided. The apparatus panel can easily be set up or converted for different connecting possibilities. Between the inner panel (6) and the outer panel (8) there is provided a transfer circuit arrangement which, if required, is designed such that the plug connector panel of the inner panel (6) is to be matched to different connection standards which then apply at the outer panel (8).
Patent EP-0395853-A1 (EP)
Inventor: TANIGUCHI TADATSUGU PROF
IPC: C12N15/00
Filed: 1990-03-06
Abstract: Recombinant IL-21Rβ chain or portions thereof, cDNA coding therefore, vectors containing said cDNA, hosts trans­fected by said vectors, and monoclonal antibodies to said recombinant IL-2Rβ or portions thereof.
Patent EP-0390154-A1 (EP)
Inventor: BE ANH
IPC: C08G77/08
Filed: 1990-03-29
Abstract: There are disclosed solventless silicone coating compositions comprising a homogeneous mixture of (A) a liquid silicone resin reaction product prepared by hydrolyzing an equilibrated mixture of (i) a first silane and (ii) a first diorganopolysiloxane, (B) a second silane and (C) a second diorganopolysiloxane. The compositions find utility as protective coatings, particularly in corrosion resistant high temperature paint applications. Coatings having excellent humidity resistance are formed when the compositions of the present invention are further modified with a minor portion of an amine-functional polydimethylsiloxane.
Patent EP-0398121-A1 (EP)
Inventor: FRIED REINHARD
IPC: C22C32/00
Filed: 1990-05-07
Abstract: Process for producing coarse columnar crystals oriented along their length having improved stability to thermal cycling and improved ductility in the transverse direction in a workpiece of any cross-section consisting of oxide dispersion hardened nickel-based superalloy present in a fine-grained form, by annealing in the temperature range between 1000 and 1200 DEG C, cooling to room temperature and isothermal annealing to give coarse grain in the range between 1230 DEG C and 1280 DEG C. 
<IMAGE>
Patent EP-0416220-A1 (EP)
Inventor: FELD MARCEL DR
IPC: C07D241/28
Filed: 1990-06-06
Abstract: 3-Aminopyrazine-2-carboxylic acid methyl ester is prepared from alkali metal salts of 3-aminopyrazine-2-carboxylic acid by reaction with methyl bromide in dimethylformamide and/or dimethylacetamide.
Patent EP-0468063-A1 (EP)
Inventor: HILL JOHN B
IPC: B42D15/10
Filed: 1990-07-21
Abstract: A one-pot process for the preparation of a-L-aspartyl-L-phenylalanine methyl ester hydrochloride is disclosed (a-APM(HCI)). a-APM(HCI) is an intermediate in the preparation of aspartame.
Patent EP-0435118-A1 (EP)
Inventor: ACHENBACH KARL
IPC: E06B9/165
Filed: 1990-12-15
Abstract: The invention relates to a roller shutter profile (1) in which an upper hook (2), which exhibits light or ventilation slits (10) in the hook stem (11), graduates into an outer shoulder (3) and an inner shoulder (4) and in which a chamber (12), which is formed from a drop nose (5) and a chamber hook (8), is provided. The aim of the invention is to provide a roller shutter profile with which a roller shutter can be produced through which no light penetrates inside when it is in the closed position. The solution according to the invention involves the outer shoulder (3) being designed with a hump shape, the drop nose (5) being designed correspondingly concave and the lower part of the outer shoulder (3) being far lower than the inner shoulder (4) and the tip (7) of the drop nose (5) being considerably lower than the underside (9) of the chamber hook (8). <IMAGE>
Patent EP-0439786-A1 (EP)
Inventor: BAYER MICHAEL
IPC: A61D7/00
Filed: 1990-12-19
Abstract: In order to permit a simple, safe and animal-friendly administration of medicaments in tablet form to small animals, use is made of a cylinder (1) with a ram (6), the outlet end of the cylinder (1) having an annular or discontinuously annular constriction (5), the tablets preferably being ejected at the outlet end only after surmounting of a counterforce by the constriction (5).
Patent EP-0391468-A1 (EP)
Inventor: BARMENTLO BART
IPC: A23F3/16
Filed: 1990-03-29
Abstract: In a process of preparing a tea extract, the extract is adjusted to 20-80°C, treated with tannase at pH= 4-7 and then subjected to ultrafiltration at 2-90°C using a membrane with an average molecular weight exclusion point of at least 5000 Daltons (preferably at least 30,000 Daltons). The extract may finally be subjected to an additional filtration, preferably microfiltration. Also an instant a cold-water soluble tea powder or granulate is claimed.
Patent EP-0404254-A1 (EP)
Inventor: VRIESEMA BINDERT KLAAS
IPC: C08G77/455
Filed: 1990-06-19
Abstract: Disclosed are conversion products of N-substituted carbamoyllactam functional compounds characterized by the general formula:
      where: 
A represents an oxygen atom or an NH group; 
R represents an alkyl, aralkyl, alkaryl or aryl group, where alkyl and alkyl bound in aralkyl or alkaryl may also be cycloalkyl; 
P represents a residue of a compound P(AH) x  with a number average molecular weight of at least 150, with one or more OH or NH₂ groups, P(AH) x  being a liquid crystalline compound or a compound with liquid crystalline segments in the main chain and/or the side chain, or a compound which forms with lactam-­blocked polyisocyanate a compound with liquid crystalline properties; 
(-L-) represents an opened lactam ring; 
(-L) represents a non-opened lactam ring; 
x is a whole number higher than or equal to 1; 
y is equal to 0 or 1; and 
a is a whole number higher than or equal to 1. 
     Further, the present invention relates to polylactam block copolymers obtained by lactam polymerization at a lactam group.
Patent EP-0398707-A1 (EP)
Inventor: POULETTY PHILIPPE J
IPC: C07K16/00
Filed: 1990-05-17
Abstract: Novel compositions are provided based on the use of a core sequence EPTAP. Oligopeptides, anti­bodies to the oligopeptides and anti-idiotypes are provided in diagnosis and therapy.
Patent EP-0420401-A1 (EP)
Inventor: OSAWA MASAKAZU
IPC: B63B1/40
Filed: 1990-07-31
Abstract: The wave making resistance of a ship (1) can be decreased by providing the ship hull with at least one pair of fins (4, 4′) mounted on the hull extending above and below the water-line, each fin being fixed at the front edge, the rear edge of the fin extending outwardly making a fin-mounting angle of 2° to 25° with the hull surface.
Patent EP-0439901-A1 (EP)
Inventor: YANO HISASHI
IPC: B01D36/00
Filed: 1990-09-20
Abstract: An oil filter is disclosed which has an improved relief valve assembly permitting the oil to flow out of the filter without contacting a filter element. It comprises a housing opened at one end thereof, a base plate fixed to the housing at its open end, a separator unit disposed in the housing for removing solid contaminants from the oil, and the relief valve assembly arranged to operate for providing a bypass passage for the oil when the separator unit is clogged. The base plate has formed therein an aperture which allows the oil to flow into the housing, a central opening forming an outlet of the oil, and a circular wall defining the central opening and arranged to be used for attaching the housing to a mount in an oil lubricating system. The separator unit is in the form of a hollow cylinder and defines a central space. The relief valve assembly comprises a support member fitted on the outer surface of the circular wall to sealingly support a bottom of the separator unit adjacent the base plate, a hole formed through the support member to open into the central space within the separator unit, and a valve member disposed in the central space and arranged to normally close the hole.
Patent EP-0434225-A1 (EP)
Inventor: CUR NIHAT OMER
IPC: F25D23/06
Filed: 1990-11-22
Abstract: A refrigeration appliance having a vacuum insulation system wherein a combination of vacuum thermal insulating panels and polyurethane foam provide the thermal insulating properties as well as structural support. The panels are to be spaced apart from one another with a space between the cabinet and appliance liner so that the foam will lock the panels in place. Also the panels are to be spaced from the corners of the cabinet to permit the foam to flow into the corners. The panels can be applied directly to the cabinet or they can be spaced between the cabinet and liner, held by spacers. In either case, an adhesive is used to hold the liners in position prior to introduction of the foam.
Patent EP-0378472-A1 (EP)
Inventor: LECUYER JEAN-PAUL
IPC: D06F81/04
Filed: 1990-01-09
Abstract: The folding table comprises a first leg column (13) articulated on the lower face of the board (1) about an axle (10), a second leg column equipped with a sliding member (23) guided in rails (6,8), and links (45 and 49), of which the first are inserted between the two columns and the second between the second column (18) and the underneath of the board (1) to form an articulated parallelogram system, means being provided for blocking the sliding member along the rails (6,8). <IMAGE>