baber/WOPTO huggingface dataset:
Patent EP-0285655-A1 (EP)
Inventor: FRANK JUDIT
IPC: A61P31/04
Filed: 1987-10-14
Abstract: Sont décrits un procédé nouveau et simple pour la préparation de dérivés de quinoline-acide carboxylique représentés par la formule générale (I) ainsi que des hydrates et leurs sels thérapeutiquement acceptables. Dans ladite formule, la signification des substituants est la suivante: R représente un atome d'hydrogène ou un groupe formyle; R1 représente un atome d'hydrogène ou un groupe alkyle à chaîne droite ou ramifiée qui comprend un à quatre atomes de carbone et qui peut être substitué par un groupe hydroxyle, un atome d'halogène ou un groupe amino; ou encore un groupe CH3-NH-; R2 représente un atome d'hydrogène ou un groupe alkyle comprenant un à quatre atomes de carbone. Selon la présente invention, on fait réagir le composé représenté par la formule générale (II) ou son sel d'addition d'acide avec de la pipérazine dans du diméthylformamide et, si on le désire, le composé ainsi obtenu représenté par la formule générale (III) est soumis à un traitement acide ou alcalin ou on le fait réagir de préférence avec de l'hydrazine ou mieux avec l'hydrate d'hydrazine.
Patent EP-0280932-A1 (EP)
Inventor: NOMURA KUNIHIRO
IPC: G09G5/36
Filed: 1988-02-09
Abstract: Lower resolution video signals (10) having alternating odd fields (12) and even fields (14) are stored in an odd line memory (20A) and an even line (20B), respectively. An interpolator (22) interpolates adjacent odd and even lines. A selector (24) cyclically selects odd, even, and interpolated lines in a pre-selected pattern. By selecting even, odd, and interpolated lines, the number of lines per picture is increased to produce a higher resolution video signal (30).
Patent EP-0302232-A1 (EP)
Inventor: BAUER DIETER
IPC: F28F1/40
Filed: 1988-07-01
Abstract: A flat tube (2) for a heat exchanger consists of a bent metal strip (1) and has a supporting web (7, 8) in its interior between the flat tube sides (3, 4). The metal strip (1) is solder plated on at least one side, and the supporting web (7, 8) is configured such that it has a bearing surface (9, 10) which is soldered on the flat tube side (3) to the tube wall. Heat exchangers having flat tubes (2) of this type are particularly suitable for use in motor vehicles.
Patent EP-0301656-A1 (EP)
Inventor: SEVERIN JAN WILLEM
IPC: H01B13/00
Filed: 1988-07-20
Abstract: A superconductive thin layer of an oxidic material is manufactured by contacting at least two starting substances with each other, after which diffusion and a chemical reaction in the solid state occur by means of increasing the temperature, while forming the superconductive thin layer.
Patent EP-0304260-A1 (EP)
Inventor: KRIEKLE LAURENT
IPC: B60T17/22
Filed: 1988-08-15
Abstract: Conventionally, air brake cam clearance is difficult to check due to inaccessibility and the force necessary to rotate the cam to check for the required clearance. The present device (17) engages around the end of the cam lever (12) both front and back and gives sufficient leverage to rotate the cam without any danger of slippage occurring. A wrench (31) is formed on the opposite end of the tool and may be used for adjusting the clearance if necessary.
Patent EP-0312208-A1 (EP)
Inventor: FINKENAUR AMY L
IPC: A61P43/00
Filed: 1988-09-16
Abstract: Gel formulations containing polypeptide growth factors having human mitogenic or angiogenic activity are provided. The gel formulations are useful for topical or incisional wound healing for cutaneous wounds, in the anterior chamber of the eye and other ophthalmic wound healing. The gel formulations also comprise a water soluble, pharmaceutically or ophthalmically compatible polymeric material for providing viscosity within various ranges determined by the application of the gel. The gel formulations provide controlled release and increased contact time of the growth factor to the wound site.
Patent EP-0286486-A1 (EP)
Inventor: LECONTE DENIS
IPC: C13B25/00
Filed: 1988-03-18
Abstract: Evaporators which have a bundle of vertical tubes (E) immersed in a heating fluid and in which the liquid to be evaporated is circulated, the improvement according to the invention is essentially characterised in that a gas stream (D) is injected into the said liquid to be evaporated, before the latter rises in each tube. The invention is also aimed at a plant embodying this improvement and comprising a multiple-effect system consisting of a number of evaporators in series, each of them comprising an exchanger E, a separating wall (P) between two compartments, and an air or steam introduction (D), the other symbols having the following meaning: V = entry for steam heating the pipes in the exchanger; C1 and C2 = the two compartments of the evaporator; A1 and A2 = entries for the medium to be evaporated; S1 and S2 = corresponding exit overflows and U = exit for the vapour produced in each of these compartments.
Patent EP-0295974-A1 (EP)
Inventor: ALARD MICHEL
IPC: H04N7/083
Filed: 1988-05-10
Abstract: In order to decode data transmitted in the form of duobinary encoded signals transmitted in bursts in a multiplex, the multiplex is baseband digitised and subjected to a Viterbi decoding by masking those parts of the multiplex which would cause the duobinary encoding rule to be violated due to interruptions between bursts. The method can be used in particular to optimise the Viterbi decoding of sound signals and of data from a D-MAC or D2-MAC/PACKET multiplex. <IMAGE>
Patent EP-0308287-A1 (EP)
Title: Cellule biquadratique à capacités commutées sans boucle continue de contre-réaction et à faible sensibilité par rapport au gain  des amplificateurs opérationnels et au ratio des capacités
Inventor: MULAWKA JAN
IPC: H03H19/00
Filed: 1988-08-25
Abstract: La cellule biquadratique comprend deux amplificateurs opérationnels OA1 et OA2, huit condensateurs C1-C8, et des interrupteurs comprenant des interrupteurs d'indice "0" et des interrupteurs d'indice "e" commandés par un signal d'horloge H. La cellule biquadratique comporte six connexions P1-P6 et peut être utilisée comme filtre passe-bas, passe-bande ou passe-haut selon les connexions choisies pour l'entrée et la sortie du signal à filtrer. Des commutateurs 46-52 permettent de sélectionner une configuration parmi plusieurs, pour chaque fonction de filtrage ; les différentes configuration se distinguent par leurs sensibilités par rapport au gain des amplificateurs opérationnels et par rapport au ratio de capacité. Application au filtrage des signaux de la gamme vidéo (quelques mégahertz).
Patent EP-0316242-A1 (EP)
Inventor: AGIER JEAN-PAUL
IPC: A47B88/00
Filed: 1988-10-28
Abstract: The panel according to the invention comprises: . a surrounding rim (7) attached to the support, having a lip (8) against which the board rests and delimiting, with the edge of the board, a degree of peripheral clearance (J) allowing the board a certain freedom of movement in its plane (P), . and interposition means consisting of at least two shock-gap and vibration-absorbing pads (3), allowing the board a certain freedom of movement in its plane and exerting pressure perpendicular to the plane of the board to press the board against the lip (8) of the surrounding rim. <IMAGE>
Patent EP-0309427-A1 (EP)
Inventor: GIACOSA DANTE
IPC: F16H9/18
Filed: 1988-09-20
Abstract: A continuous speed variator including two sets of hydraulically-controlled expandable driving-driven pulleys (6, 7, 8, 9) with respective driving belts (4, 5) arranged in parallel.
Patent EP-0302946-A1 (EP)
Inventor: KOBAYASHI SHIGEYOSHI
IPC: H01L31/046
Filed: 1988-02-26
Abstract: Dans un procédé pour isoler électriquement des corps d'électrode de grande surface afin de faciliter l'interconnexion en cascade de corps semi-conducteurs qui peuvent être déposés par la suite, on applique un masque d'une configuration présélectionnée sur un substrat, on dépose par dessus le masque ainsi configuré une couche de conformation en un matériau d'électrode électro-conducteur, puis on élimine le masque et le matériau d'électrode par dissolution dans un solvant qui est pratiquement inerte chimiquement par rapport aux matières déposées ultérieurement, afin d'exposer au moins des parties du substrat et d'isoler électriquement les parties restantes du matériau d'électrode de manière à permettre des interconnexions électriques sélectives entre des parties d'électrodes isolées électriquement. Ce procédé permet pratiquement d'éliminer le recours au traçage mécanique ou par laser de corps semi-conducteurs sur un substrat de grande surface.
Patent EP-0403479-A1 (EP)
Inventor: ISNARDI MICHAEL ANTHONY
IPC: G06T9/00
Filed: 1988-09-09
Abstract: An NTSC compatible, single broadcast channel, widescreen EDTV system encodes and decodes a television signal comprising four components: (1) a main, standard format NTSC signal (N) with low frequency side panel image information compressed into the overscan regions thereof; (2) time expanded high frequency side panel image information (X); (3) extended high frequency horizontal luminance image information (Z); and (4) vertical-temporal luminance image information (YTN). Components (2) (X) and (3) (Z) are intraframe averaged (64, 76) and quadrature modulate (80) an alternate subcarrier (ASC), e.g., at 3.108 MHz, to produce a modulated signal (M). The modulated signal is summed (40) with component (1) after intraframe averaging to produce an NTSC compatible 4.2 MHz baseband signal (NTSCF). This signal and component (4) quadrature modulate (57) an RF picture carrier to produce an NTSC compatible RF broadcast signal for transmission via a single broadcast channel.
Patent EP-0331719-A1 (EP)
Inventor: ULMER EDWARD A JR
IPC: G01J1/44
Filed: 1988-06-10
Abstract: A light detector (100) measures the intensity of two different light beams (110, 120), computes 
a ratio of an AC to a 
DC component for each light beam, and computes a quotient by dividing a first of the above 
ratios by a second of the 
above ratios. A light detector has a first photodetector (160), means (104) responsive to 
the first photodetector, for comput­
ing a first ratio (Al) of an AC component to a DC component of the intensity of a first light 
detected by the first photode­
tector, means (105) for producing a first average value (AR) of the first ratio, a second photodetector 
(161), means (108) re­
sponsive to the second photodetector, for computing a second ratio (Bl) of an AC component to a DC 
component of the 
intensity of the second light detected by the second photodetector, means (109) for producing a 
second average value (BR) 
of the second ratio, and means (130) for computing a quotient (R) by dividing the first average value of the 
first ratio, by 
the second average value of the second ratio.
Patent EP-0327921-A1 (EP)
Inventor: MEYER URS
IPC: D01H1/30
Filed: 1989-01-31
Abstract: In a ring spinning machine with separate drives for the spindles 28, the draw-off rollers 5 and the other rollers 3, 4 of the drawing units 2, the converters 24, 25, 26 of the corresponding drive motors 19, 20, 27 are fed from an intermediate direct-current circuit 30, so that all the drives stop at the same time, thereby preventing yarn breaks. A disc brake 38 is coupled electrically to the intermediate circuit 30. 
<IMAGE>
Patent EP-0339363-A1 (EP)
Inventor: GOTTWALD ADOLF
IPC: B05B1/18
Filed: 1989-04-12
Abstract: In a hand shower having a temperature measurement device and a temperature display which is arranged in the region of the side wall between the shower floor having jet outlet openings and the rear, it is proposed for the sake of improvement that the measuring device be arranged in a special housing which can be inserted in an opening in the region of the side wall and be provided with a temperature sensor in an inlet chamber of a switching valve for switching over the water stream to separate jet outlet openings. <IMAGE>
Patent EP-0339541-A1 (EP)
Inventor: BUHL ROLF WALTER DR MED
IPC: A61B1/267
Filed: 1989-04-24
Abstract: In an apparatus for medical and/or nursing purposes, in particular in the field of operating methods, such as endotracheal intubation, in conjunction with visual examination, or in the field of bronchial and oral hygiene, with a handle, on whose housing there is arranged a light source, an energy source for its current supply, and a holding arrangement for a shaped component, for example a spatula, with a light channel and a light outlet opening, the spatula is blade-shaped and tongue-shaped, its width increasing continuously from the pharynx of the tongue as far as its foramen caecum, at this position takes on at least approximately two thirds of the width of the palate, and runs out from there into the rounded tip of the tongue. The spatula blade has a longitudinal section with a light channel (light channels) and fibre-optic light guides, the light outlet opening lying near an imaginary tangent on the bottom surface of the spatula blade, calculated from the trachea, i.e. at the position with the greatest mass of tongue muscle, i.e. the position of the medically optimal pressing of the tongue during insertion of the laryngoscope at the approximately customary distance from the distal end of the spatula blade. <IMAGE>
Patent EP-0344511-A1 (EP)
Title: Lamellenreibkupplung
Inventor: GAGGERMEIER HELMUT DR
IPC: F16D13/64
Filed: 1989-05-16
Abstract: Die Erfindung betrifft eine Lamellenreibkupplung, bei der die Zähne (7) der Außenlamellen mit hinterschnittenen Zahnflanken (10) ausgeführt sind. Unter dem Einfluß einer im Schwerpunkt wirkenden resultierenden Fliehkraft verrutschen die mit Spiel in ihre äußere Führung eingepaßten Außenlamellen in eine exzentrische Lage, in der sie auf ihrem Umfang in der Führung abgestützt werden. Aus geometrischen Gründen gelangen normal zur Kraft- bzw. Verschieberichtung liegende Zahnflanken eher zur Anlage in der Führung als schräg liegende Zahnflanken. Bei hinterschnittenen Zähnen (7) der Außenlamelle befinden sich die unterstützenden Zahnflanken (10) in Kraftrichtung gesehen vor dem Kraftangriffspunkt. Dadurch kommt es, bei geeignet abgestimmtem Spiel mit kleineren Spalten zwischen den Zahnflanken (10) der Verzahnung (7) der Außenlamellen und der äußeren Führung, als zwischen anderen Stellen der Umrißkontur und der äußeren Führung zu einer stabilen Abstützung der Außenlamellen, in der Schiefstellungen selbsttätig zurückgeführt werden. Da somit eine Geradstellung der Außenlamellen gewährleistet ist, kann durch sie auch ein Taumeln der umlaufenden Innenlamellen nicht angeregt werden.
Patent EP-0379734-A1 (EP)
Inventor: OHKUBO SOICHIRO C O ITAMI WORK
IPC: H01L23/50
Filed: 1989-12-27
Abstract: A semiconductor device package is disclosed, which comprises: a substrate (1) of AlN with said semiconductor device (6) affixed to it; a barrier layer (2) of high melting point glass affixed to said substrate (1) around said semiconductor device (6); a first layer (3) of low melting point glass affixed to said barrier layer (2); a lead frame (4) affixed to said first layer (3) of low melting point glass and connected electrically to said semiconductor device (6); a second layer (3) of said low melting point glass affixed to said lead frame (4) on the opposite side from said first layer (3) of low melting point glass; and a cap (9) affixed to said second layer (3) of low melting point glass. When the cap (9) is of AlN, a second barrier layer (2) of the high melting point glass is provided between the second layer (3) of low melting point glass and the cap (9).
Patent EP-0351901-A1 (EP)
Inventor: TERPSTRA CATHARINUS
IPC: A61K39/245
Filed: 1989-06-15
Abstract: The invention relates to a "swine kidney" SK6 cell line able to grow in a suspension culture and suitable for the cultivation of several viruses. Further the invention relates to a "Chinese" strain of the hog cholera virus adapted to said cell line and the vaccines derived therefrom. Samples of both the "swine kidney" SK6 cell line in question and the adapted "Chinese" strain of the hog cholera virus have been deposited with the Pasteur Institute in France.
Patent EP-0336794-A1 (EP)
Inventor: JONCA HENRI VALENTIN JEAN
IPC: G01N1/18
Filed: 1989-03-10
Abstract: To provide for the monitoring of liquid effluents discharged from an industrial installation, an apparatus is used which automatically takes a sample at regular intervals in a sampling system (22) and which immediately analyses a sample taken at the same time as the previous one in an analytical system (24). At each sampling, the apparatus measures the flow rate of the effluents in the discharge pipe (10) by means of a flow meter (32). In addition, the apparatus continuously monitors the opacity of the discharged effluents in an opacimeter (30). A microprocessor (34) fitted with a control keyboard (36) for the input of parameters and a printer (38) displaying the results provides for control of the apparatus and, if necessary, actuates alarms (42) and valves (16, 12) for shutting off the pipes carrying the incoming water (14) and those carrying the discharged effluents. <IMAGE>
Patent EP-0371879-A1 (EP)
Inventor: CRUZ DIDIER
IPC: B65G1/14
Filed: 1989-11-29
Abstract: The invention makes it possible to store flat objects in a reduced volume, whilst at the same time allowing the handling of the stored objects. It consists mainly of lateral supports produced in the form of metal blades bent or curved so as to define a stack of receptacles (4), in each of which a flat object (2) is placed. The stack is extendable as a result of the elasticity of the blades (10). The stack is retracted in its natural position of rest; this position corresponds to the storage position. After the stack has been extended upwards, the height of the receptacles (4) is sufficiently large to allow a gripping tool to grasp or replace a flat object, (2), without touching the adjacent objects. The invention is used for the storage of integrated circuit boards. <IMAGE>
Patent EP-0385041-A1 (EP)
Inventor: GENET MICHEL
IPC: B62M3/08
Filed: 1989-03-03
Abstract: This device comprises two main parts: - a plate intended to be attached beneath the sole, which comprises a protuberance, or head, pointing downwards and provided with a pair of opposite grooves; - a pedal which comprises a pair of articulated levers (75) arranged opposite each other and adapted so as to fit into the grooves of the said head, gripping the latter so as to retain it, when the plate is placed on the pedal; pistons (8) and (9) interacting with grooves provided beneath the plate ensure that the shoe is torsionally retained on the pedal. Cycling equipment. <IMAGE>
Patent EP-0393113-A1 (EP)
Inventor: MARTINELLI MICHAEL A
IPC: G06F19/00
Filed: 1988-09-30
Abstract: Sont décrits un appareil et un procédé permettant d'imager des caractéristiques internes d'un corps vivant au niveau d'un site présélectionné, de manière à pouvoir imager les données de manière rapide, performante et fiable, avec une haute résolution. L'appareil comprend un cathéter (20) comportant un axe longitudinal (22), une extrémité proximale (23) et une extrémité distale (24) de sorte que le cathéter est adapté pour être partiellement introduit dans ledit corps vivant, afin que ladite extrémité distale soit positionnée par rapport au site présélectionné, et que les données d'imagerie relatives aux caractéristiques internes puissent être produites acoustiquement au niveau de ladite extrémité distale, par déplacement de cette dernière dans une pluralité de positions par rapport au site, et par production d'un signal acoustique lorsque l'extrémité distale se trouve à chacune desdites positions. L'énergie acoustique réagissant à chaque signal acoustique au niveau de chacune des positions, est captée de manière à créer un ensemble de données. L'emplacement, y compris l'orientation de ladite extrémité distale dudit cathéter, est détecté au niveau de chacune desdites positions. Les ensembles de données et les positions respectives à partir desquelles on a obtenu chacun d'eux, sont mis en rapport de manière à créer une image des caractéristiques internes du corps.
Patent EP-0440631-A1 (EP)
Inventor: GUSTAFSON ADOLF GUNNAR
IPC: F02B1/04
Filed: 1989-05-17
Abstract: La présente invention se rapporte à un agencement de rouleau presseur à moteur (1) conçu avec deux directions d'entraînement et pourvu d'un mancheron (2) ou similaire destiné à commander la direction d'avance du rouleau presseur (1). L'agencement comprend un dispositif de direction (5) disposé sur le mancheron (2) ou similaire destiné à commander continuellement la direction d'avance du rouleau presseur (1). Le dispositif de direction (5) est placé à l'avant du rouleau (1), dans le sens du déplacement, et le dispositif de direction (5) pour le rouleau presseur est à son tour conçu pour être guidé par un agencement de direction continuellement opérationnel (3, 4) de façon à déterminer constamment la direction d'avance du rouleau presseur (1) et pour changer, à la fin d'un mouvement désiré dans une direction, la direction d'entraînement du moteur. L'agencement de direction (3, 4) est placé de manière commutable par rapport à la surface (6) à comprimer au moyen du rouleau presseur à moteur (1).
Patent EP-0433290-A1 (EP)
Inventor: WESTERLUND BOH
IPC: B66F9/08
Filed: 1989-06-27
Abstract: La présente invention se rapporte à un assemblage d'élévation et d'abaissement de marchandises ou de matériaux (1), qui comprend un bâti (2), un porte-charges (3), une surface de support ou de transport de marchandises (3') faisant partie du porte-charges, un dispositif d'entraînement (10) destiné à coopérer avec le porte-charges (3) de façon à élever ou à abaisser le porte-charges par l'intermédiaire de roues ou de galets opposés (5, 6) le long d'une partie (4) du bâti, ainsi qu'un dispositif (8'') destiné à supporter le poids des marchandises et le poids du porte-charges. Ledit dispositif de prise de la charge coopère avec le porte-charges à une certaine distance de ladite partie de bâti et se présente sous la forme d'un élément flexible, tel qu'une chaîne, s'étendant vers le haut depuis le porte-charges (3) et autour d'une ou plusieurs poulies ou roues de guidage (14, 13) reliées à la partie supérieure du bâti ou de la partie de bâti. Le dispositif de prise de la charge (8'') est destiné à coopérer avec le porte-charges (3) à une certaine distance au-dessous de sa surface de support de charge (3'), de sorte que la surface peut être élevée à un niveau adjacent ou proche de la surface supérieure (4a) du bâti ou de la partie de bâti.
Patent EP-0450127-A1 (EP)
Inventor: MORITA MASAHIKO C O TECHNICAL
IPC: C22C38/00
Filed: 1990-04-06
Abstract: A flexible hot rolled steel sheet having an improved deep drawability comprises not more than 0.10 wt% of C, less than 0.20 wt% of Mn, 0.10-2.0 wt% of Cr, 0.002-0.100 wt% of Al, and the balance being Fe and inevitable impurities or further contains particular amounts of at least one of Ti, Nb and Zr and/or B. Such a hot rolled steel sheet has a tensile strength of not more than 35 kgf/mm² and a total elongation of not less than 50%.
Patent EP-0457930-A1 (EP)
Inventor: SCHADE HORST
IPC: C25D21/20
Filed: 1990-05-19
Abstract: In a process for purifying rinsing water and exhausted gases with simultaneous recovery of valuable substances and rinsing water and minimum energy consumption in surface treatment processes, the invention provides that the various rinsing solutions generated in the rinsing baths in the treatment process are each separately rendered more concentrated in an evaporator of a multi-stage evaporator system. The steam generated in an evaporator is in each case used to indirectly heat the next stage at lower pressure and, consequently, lower temperature and the temperature-compatible baths are first evaporated down progressively with a temperature drop of 10 to 20 DEG C. At the same time, an energy, rinsing water and valuable-substance circuits are used which comprise the return of the condensate as rinsing water, the separation and return of the valuable substances generated in each stage and the utilisation of the excess energy.