baber/WOPTO huggingface dataset:
Patent EP-0283328-A1 (EP)
Title: Correcteur de freinage asservi à la charge d'un véhicule
Inventor: LEVRAI ROLAND
IPC: B60T8/18
Filed: 1988-01-27
Abstract: Correcteur de freinage (10) destiné à être asservi à la charge d'un véhicle, muni d'un capteur fluidique de pression (42 ; 142) le correcteur (10) comprenant un corps (11) creusé d'un alésage (12) dans lequel est monté à coulissement un piston (20) agencé de façon à coopérer avec un élément de clapet (26) pour commander un passage de fluide entre une entrée (38) et une sortie (32) du correcteur (10), le capteur fludique de pression (42 ; 142) comprenant un piston (56 ; 156) monté à coulissement dans un cylindre (50 ; 150) et destiné à être déplacé dans le cylindre (50 ; 150) par un ressort de suspension (48 ; 148) du véhicule sur lequel l'ensemble est monté, la variation d'effort sur le piston (56 ; 156) provoquant une variation de pression du fluide contenu dans le cylindre (50 ; 150), le correcteur (10) et le capteur fluidique de pression (42 ; 142) étant reliés fluidiquement de manière que la variation de pression agisse sur le piston (20) du correcteur (10), caractérisé en ce que le capteur fluidique de pression (42 ; 142) est conformé pour coopérer avec une extrémité (60) du ressort de suspension (48 ; 148) et présente une forme sensiblement complémentaire de celle de ladite extrémité (60).
Patent EP-0334933-A1 (EP)
Inventor: TEHRANI KAZEM N
IPC: H01L21/673
Filed: 1988-09-23
Abstract: A container (10) for packaging surface mount electronic devices that protects such devices from physical damage 
during handling and also protects such devices from electrostatic discharge damage. The container (10) includes a plurality 
of panels (12, 26, 42) supporting a foam-like receptacle member (14), a foam-like plug member (32), and tab members (48, 
50) for securing the panels (12, 26, 42) together when they are folded over one another to form a closed package.
Patent EP-0334339-A1 (EP)
Inventor: KOBAYASHI MICHIO C O NEC HOME
IPC: H04N5/21
Filed: 1989-03-22
Abstract: A ghost canceling apparatus provided with a reference waveform Fourier coefficient holding unit (116) in which a normal ghost detection unit (94) holds a Fourier coefficient produced by Fourier transforming a reference waveform; a nearby region Fourier transform unit (64b) for Fourier-­transforming a nearby region of a reference waveform extracted from the received television signal and a normal Fourier transform unit (64a) four Fourier transforming a normal region of the reference waveform extracted from the received television signal; a calculation unit (64c;117) for dividing the output from the normal region Fourier transform unit (64a) by the output from the nearby region Fourier transform unit (64b) and then for multiplying a Fourier coefficient of the reference waveform Fourier coefficient holding unit (116); an reverse Fourier transform unit (64d) for reverse Fourier transforming the output of the calculation unit; a tap gain supplying unit (67) for supplying the dummy normal ghost producing unit (13) with the output of the reverse Fourier transform unit (64d) as a tap gain of the transversal filter (13a).
Patent EP-0340480-A1 (EP)
Inventor: HAUCK DIETER
IPC: H02P23/16
Filed: 1989-04-10
Abstract: In a method for determining the speed of a machine which is provided with a drive device and a speed sensor, where a nominal speed value is pre-determined for the drive and an actual value can be obtained from the speed sensor, the nominal value is supplied to a mathematical model of the control system formed by the drive and the machine. An estimated actual value is provided at the output of the model. The difference between the measured actual value and the estimated actual value is formed. If the absolute level of the difference is exceeded, the estimated actual value, and otherwise the measured actual value, is forwarded. 
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Patent EP-0346827-A1 (EP)
Inventor: JABOIN OLYN P
IPC: C23C22/66
Filed: 1989-06-13
Abstract: This invention is for an improved process for chemically forming a protective, color receptive coating on the surface of aluminum. The aluminum may be aluminum parts or substrates coated with a layer of aluminum. Absent conventional steps such as water rinses and the like, the process comprises cleaning the aluminum surface to the extent necessary, including desmutting, and contacting the part with an aqueous alkaline solution containing a soluble nitro- or nitroso-substituted organic compound, particularly a nitrobenzoic acid or derivative thereof, for a time sufficient to form the coating. The treated aluminum part has enhanced corrosion resistance and the coating acts as a base which will accept other treatments such as dyeing or painting.
Patent EP-0354459-A1 (EP)
Inventor: GEIGER ERICH DIPL-ING
IPC: H04B1/20
Filed: 1989-08-02
Abstract: A control arrangement for a home entertainment unit, including a television receiver and one or more peripheral devices, such as a video recorder, coupled to the television receiver, includes a single remote control transmitter for transmitting a remote control signal to the television receiver, which, in turn, passes on control instructions to the peripheral devices. To allow such a remote control operation, even when one or more of the peripheral devices is produced by a manufacturer different than that of the television receiver and which therefore requires a different remote control code, the television receiver has a memory in which, under the control of a microprocessor, the remote control codes allocated to respective function control keys of the remote control transmitter supplied with a peripheral device are stored during a learning process. During the learning process, the screen of the television receiver displays messages for instructing the user which function control key of the remote control transmitter associated with the peripheral device to press. Thereafter, when a device function control key of the remote control transmitter supplied with the television receiver is pressed, the microprocessor, working in conjunction with the memory, converts or translates the codes contained within the received remote control messages to codes corresponding to the peripheral device and a correspondingly encoded remote control signal is relayed by the television receiver to the peripheral device.
Patent EP-0365795-A1 (EP)
Title: Radaufhängung
Inventor: ACHLEITNER AUGUST DIPL-ING
IPC: B60G11/14
Filed: 1989-09-04
Abstract: Die Radaufhängung für Kraftfahrzeuge umfaßt wenigstens ein Radführungsglied (1), das unterhalb einer Rad-Antriebswelle (5) angeordnet und mit einer getrennt von einem Dämpfer gehaltenen Schraubenfeder (7) verbunden ist. Die Schraubenfeder ist am Radführungsglied über ein zwischengeschaltetes Führungselement (6) schwenkbar gehalten und über einen Hilfslenker (12) geführt. Das Führungselement umfaßt einen oberhalb der Antriebswelle gelagerten Federteller (8), dessen projizierte Fläche die benachbart verlaufende Antriebswelle schneidet.
Patent EP-0362669-A1 (EP)
Inventor: WIEDEMANN WOLFGANG DR DIPL-CHE
IPC: G11B7/246
Filed: 1989-09-26
Abstract: The invention relates to an optically writable and readable disc in the form of an air-sandwich, essentially containing a carrier (1), carrying an optical recording layer, and a plate (3) which lies opposite the optical recording layer (2), and characterised in that the carrier is directly connected to the plate by at least one joint (4, 5) consisting of a melting bonding agent. The carriers to which the melting bonding agent is applied exhibit optical properties which are equally good, e.g. in respect of double refraction, as those of untreated carriers. <IMAGE>
Patent EP-0363869-A1 (EP)
Title: Substituierte thienylethylamine und Verfahren zu deren Herstellung
Inventor: WARM ALEKSANDER DR
IPC: C07D333/20
Filed: 1989-10-09
Abstract: Substituierte Thienylethylamine der allgemeinem Formel <IMAGE> worin R Formyl, Acetyl oder Benzoyl bedeutet oder Benzyl ist, das wenigstens durch ein Halogenatom ringsubstituiert ist, und R1 Niederalkyl, Phenyl oder substituiertes Phenyl bedeutet, sind Ausgangsprodukte zur Herstellung von anti-thrombolytisch wirksamen Pharmazeutika. Es wird ein Verfahren zur Herstellung der genannten Verbindungen aus substituierten Ethanolaminen durch durch deren Umsetzung mit starken Basen, Weiterumsetzung der entstehenden Aziridine mit 2-Thienyllithium und Ueberführung der resultierenden Thienylethylamine mit Verbindungen der Formel RX, worin R die genannte Bedeutung hat und X ein Halogen bedeutet, beschrieben.
Patent EP-0354615-A1 (EP)
Inventor: BLIZZARD TIMOTHY A
IPC: C07F9/6561
Filed: 1989-08-03
Abstract: There are disclosed synthetic derivatives of the natural product paraherquamide. The synthetic derivatives are prepared by reactions at the parahe­quamide A, B, E, F and G rings, that is at carbon atoms 14 to 16, the lactam ring and carbon atoms 24 to 26 as well as carbon atoms 5 and 12. The compounds are active antiparasitic agents and compositions for that use are also disclosed.
Patent EP-0340911-A1 (EP)
Inventor: GREEN ANDREW PETER THE CHESTNU
IPC: F16D25/12
Filed: 1989-04-04
Abstract: In a master cylinder and booster assembly for a vehicle hydraulic system, the booster (2) has a housing (12) provided with a bore (15), an inlet (13) connected to a source of hydraulic pressure and an outlet (14) connected to a booster reservoir, input and boost pistons (16, 19) working in the bore and a boost chamber (23), adapted to be pressurised by fluid from the source under the control of valve means (24), to actuate the boost piston (19) which in turn actuates the master cylinder (1). The booster (2) has a permanent connection (30, 31) between the boost chamber (23) and the outlet (14), and connection means (25, 26) between the source and the boost chamber (23), which is closed when the booster is inoperative, and open during operation, so that the booster (2) is of the closed centre type when it is inoperative, but operates in an open centre mode. The booster also has a feed passage (35) leading from the bore (15) to a reservoir (3) for the master cylinder (1), and an overflow passage (36) leading from the reservoir (3) to the outlet (14), providing a supply of fluid for the reservoir (3) when the booster (2) is operated. The assembly may be a twin assembly for use in agricultural vehicles.
Patent EP-0358305-A1 (EP)
Inventor: HUGHES IAN BEECHAM PHARMACEUTI
IPC: C07C327/32
Filed: 1989-06-20
Abstract: Novel compounds of formula (I), salts, solvates and hydrates thereof:
     in which:
     R 1  and R 2  are independently hydrogen; alkyl; alkoxy; halogen; or CF 3 ;   R 3  is hydrogen; acyl, such as
     where Z is optionally substituted aryl; or a group R-S- where R is an organic residue such that the group R-S- provides an in vivo-cleavable disulphide bond;   R 4 . is C 3-6  alkyl;   Rs is hydrogen; alkyl; -CH 2 -R 10  where R 10  is optionally substituted phenyl or heteroaryl;   or a group
     where R 11  is hydrogen; alkyl; or -CH 2 -Ph where Ph is optionally substituted phenyl; and R 12  is hydrogen or alkyl; and   Rs is hydrogen; alkyl; or a group
     where R 13  is hydrogen; or alkyl; and R 14  is hydroxy; alkoxy; or -NR 7 R 8  where each of R 7  and R 8  is hydrogen or alkyl, or R 7  and R 8  together with the nitrogen atom to which they are bonded form a 5-, 6- or 7- membered ring with an optional oxygen, sulphur or optionally substituted nitrogen atom in the ring;   or Rs and R 6  are joined together as -(CH 2 ) m - where m is an integer from 4 to 12;   X is (CHz)n where n is 0, 1, or 2; and Y is CH 2 , processes for their preparation and their use as collagenase inhibitors.
Patent EP-0359422-A1 (EP)
Inventor: WELCOME WARREN W
IPC: G01P3/481
Filed: 1989-08-24
Abstract: A speed detector, for use with a tone wheel having metal teeth, employs two coils positioned in offset relation near the tone wheel for interacting with the tone wheel teeth and thus changing their respective inductances. The coils preferably include iron cores to enhance magnetic coupling. One coil is in a phase sense oscillator circuit and the other is an a tuned sensor network. The oscillator is coupled to, and drives, the tuned network. The change in coil inductances effects a phase shift of the resulting signals in the oscillator and the tuned network, the magnitude of that phase shift typically being double that for a comparable single coil system. The output signals of the oscillator and tuned network provide inputs to a phase condition detector which looks for a reversal in their phase sequence and used such event to provide timing reference pulses for a final determination of speed in a known manner.
Patent EP-0329494-A1 (EP)
Inventor: EGUCHI ATSUSHI
IPC: B01J8/44
Filed: 1989-01-10
Abstract: The invention proposes a mixing and dispersing device (1) for introducing feed gases mounted on a base plate (4) of a fluidized-bed chemical reactor. The device is made of a highly heat- and abra­sion-resistant ceramic material such as silicon carbide, a compo­site of silicon carbide and silicon and silicon nitride so that the re­actor can be operated continuously over a long period of time with­out the problem of abrasion requiring replacement of the base plate to greatly improve the productivity and production costs.
Patent EP-0347300-A1 (EP)
Inventor: BABIN JAMES
IPC: B60H1/00
Filed: 1989-06-12
Abstract: The air conditioning device, especially for railway vehicles (2), comprises a fan (1) blowing cold or heated air into a conduit (4). …<??>The conduit (4) opens out, at its upper part, into a space defined by two parallel walls (8, 9) adjacent to the lateral face (5) of the vehicle (2). This space (7) has openings (10) situated substantially at the level of the windows (11) of the vehicle. The conduit (4) has, on its lateral face, an air-outlet passage (13) extending over the entire length of the vehicle, and the wall (9), adjacent to the inside of the vehicle of the abovementioned space (7) has, near the conduit (4), a slot (6) through which the air contained in the vehicle (2) is drawn. …<??>Used, in particular, in non-compartmentalised railway vehicles. …<IMAGE>…
Patent EP-0434879-A1 (EP)
Inventor: BANCHEREAU JACQUES
IPC: C12N5/00
Filed: 1989-12-14
Abstract: A method is provided for establishing factor dependent human B cell lines capable of secreting immunoglobulin of a desired specificity and capable of long term culturing. The method includes selecting a resting B cell having immunogiobulin of the desired specificity and culturing it in the presence of an agent capable of cross-linking its CD40 surface antigens. Long term culture requires the continued presence of the cross-linking agent. Preferably, the cross-linking agent is a monoclonal antibody specific for the CD40 antigen, presented by non-replicating mammalian cells expressing Fcγ-RII.
Patent EP-0428543-A1 (EP)
Inventor: POSSATI MARIO
IPC: G01B5/207
Filed: 1989-07-15
Abstract: L'appareil vérificateur décrit comprend un support (1); des organes de détection (19; 71) fournissant des signaux qui dépendent des caractéristiques des pièces vérifiées (3), avec des organes de référence (41, 42; 70) destinés à coopérer avec les pièces détachées; ainsi que des organes de liaison (30; 66; 93) comportant des parties élastiquement déformables (34, 35; 69, 69'...; 94, 94', ...) et servant à relier les organes de détection au support et à permettre aux organes de référence de coopérer de façon appropriée avec les pièces détachées par l'intermédiaire de déplacements essentiellement rotatifs autour d'axes géométriques parallèles. Afin de diminuer l'influence des jeux et des frictions et afin de permettre des opérations de vérification - éventuellement combinées - se caractérisant par une grande précision et par leur répétabilité, les organes de connexion comprennent un élément (30; 66; 93) composé de deux branches (31, 33; 67, 68; 93) et étant sensiblement rigide, à l'exception de plusieurs zones solidaires d'épaisseur réduite, qui définissent lesdites parties élastiquement déformables.
Patent EP-0431000-A1 (EP)
Inventor: STOOR RALF
IPC: B29C65/70
Filed: 1989-08-23
Abstract: Cette invention concerne un procédé et un dispositif d'assemblage de produits plastiques tubulaires (1, 2) consistant à chauffer les faces d'assemblage des produits plastiques (1, 2) ayant été préalablement chanfreinés au moins partiellement, et à passer de la matière plastique fondue dans l'espace (4) formé entre les faces d'assemblage opposées. L'invention se caractérise en ce que la fixation des produits plastiques tubulaires (1, 2) et l'alimentation en matière plastique fondue s'effectuent à l'aide d'un outil de moulage (5) appliqué sur l'espace (4), et que l'on fait passer rapidement la matière plastique fondue dans l'espace creux entre l'outil de moulage (5) et les faces d'assemblage, à travers une ouverture d'alimentation (6) prévue dans l'outil de moulage.
Patent EP-0396768-A1 (EP)
Inventor: FURUKAWA TADAHIRO
IPC: G03F1/72
Filed: 1989-10-11
Abstract: Technique de correction de motifs formés sur l'une des surfaces d'un substrat et présentant des défauts. Cette technique de correction de motifs comprend une étape de couverture d'une surface du substrat (12) comprenant le motif (20) avec un film protecteur (60) de correction, une étape d'exposition de la partie de la surface du substrat (12) présentant le défaut (30, 40, 50), une étape de remplissage de la partie de la surface exposée du substrat (12) avec un matériau de correction (70) et une étape d'élimination du film protecteur (60) de correction. Soit le film protecteur (60) de correction soit le matériau de correction (70) se compose d'une substance hydrosoluble et l'autre élément se compose d'une substance soluble dans une huile.
Patent EP-0401869-A1 (EP)
Inventor: CONGDON JAMES S
IPC: H03F1/30
Filed: 1984-04-26
Abstract: A DC amplifier uses complementary npn and pnp output transistors on n-typ (24) and p-type (26) substrates respectively. The output transistors (24b, 26b) in an emitter-­follower configuration with no emitter resistor to prevent thermal runaway. Instead, emitter-follower driver-stage transitors (29a, 26a) provided on the same substrates as the output transistors to force a reduction in the bias voltage on the output stage when the temperature of an output transistor increases. This circuit prevents thermal runaway and temperature-­dependent offsets without emitter resistors, which would increase output impedance, and without feedback from the output stage to the input stage, which would slow the response of the amplifier. Additionally, compensation-­network transistors (22b, 24c, 26c) are provided to eliminate offsets resulting from driver- and output-transistor base-to-­emitter voltage differences caused not only by temperature differences between the transistors on different substrates but also by manufacturing variations. The compensation-network transistors, like the driver-stage transistors, are on the same substrates as the output transistors. They are connected to provide a compensation voltage that is equal to the difference between the base-to-emitter voltages of transistors on the two substrates. The compensation voltage is used to cancel offsets that would otherwise result from such differences.
Patent EP-0416407-A1 (EP)
Inventor: GRIGO ULRICH DR
IPC: C08K3/30
Filed: 1990-08-25
Abstract: Thermoplastische Formmassen aus Polycarbonat, Polyalkylenterephthalat, speziellem Bariumsulfat und gegebenenfalls Elastomeren zeichnen sich gegenüber bekannten Formmassen aus Polycarbonat, Polyalkylenterephthalat und Elastomeren durch eine verbesserte Wärmeformbeständigkeit und Zähigkeit aus.
Patent EP-0421223-A1 (EP)
Inventor: POGLIO ACHILLE
IPC: C02F3/34
Filed: 1990-09-23
Abstract: Disposal of organic effluents is performed in a quick economic and reliable way by converting them into humic acids through a plurality of oxigenating steps (1-3) at acidic and neutral (1,2) pH values, followed by treatment with enzymic substances (3) while oxigenating the effluent.
Patent EP-0482243-A1 (EP)
Inventor: ROGLER DIETRICH
IPC: A61B5/344
Filed: 1990-10-26
Abstract: A medical monitor (1) comprises a recess (6) in its bottom side. A lateral wall (9) of this recess (6) is oriented in the same direction as the front panel (2) of medical monitor (1) and carries connectors (12,13) or jacks. If the medical monitor is operated in a vertical position, its rear panel becomes its top panel. The rear panel does not comprise any connectors, and the connectors at lateral wall (9) as well as patient connectors (3a, 3b, 3c, 4) are oriented downwards. Therefore, the monitor is safe against sprayed or spilled fluids even if operated in vertical position.
Patent EP-0443097-A1 (EP)
Inventor: METTLER JOHN H
IPC: G03F1/68
Filed: 1990-11-06
Abstract: In a process for plating or etching metalization patterns on the surface of a three dimensional substrate, a flexible plastic mask (200) is fabricated by first coating the surface of a thin plastic sheet with vacuum formable ink (20). The mask (200) is then molded into the shape of the surface (22) into which the pattern is to be formed. A low power YAG laser is used to remove areas of the ink through which light is to be allowed to pass (26). This mask may then be used in either a print and plate process or a print and etch process by drawing the mask into intimate contact with the workpiece by applying a vacuum between the mask (200) and the workpiece (204). The workpiece (204) may then be exposed to light through the clear areas of the mask (200).
Patent EP-0459017-A1 (EP)
Inventor: MARKHORST ROBERT L
IPC: B65D43/10
Filed: 1990-11-28
Abstract: The container cardboard lid (2a) has a reinforcing, stabilising ring (4a) round the edge of the peripheral flange (3a) of the lid (2a). On the inside and/or outside of the peripheral flange the stabilising ring is adhered or welded. The lid is made of a cardboard round disc, whose edge is folded by a tool. Its adhered, or welded configuration pref. forms the reinforcing ring.
Patent EP-0435291-A1 (EP)
Inventor: SAULGEOT CLAUDE
IPC: F04C23/00
Filed: 1990-12-27
Abstract: Pump allowing a molecular vacuum to be created, comprising a stator (1) and a rotor assembly comprising two rotors with parallel shafts (4, 5), rotating in opposite directions, the stator comprising an induction inlet (2) and a discharge outlet (3), characterised in that it is axially divided into a first area (A) situated on the induction side, followed by a second area (B), the said first area being of the twin rotor, bladed turbomolecular type, the said second area (B) being of the twin rotating piston or screw type, with two parallel shafts, one (4) of the shafts being driven by a motor (20) and the other by way of transmission means (8, 9).
Patent EP-0491993-A1 (EP)
Inventor: ONO TAKASHI
IPC: C09D11/16
Filed: 1990-12-28
Abstract: Disclosed is an organic solvent based ink composition which contains a specific dye and an organic solvent, especially an alcohol or a glycol and which has excellent stability with time and good writing properties. The organic solvent based ink composition comprises a dye and an organic solvent, wherein the dye is represented by
       
    wherein D represents a residue of an azo or anthraquinone dye which does not have a sulfone group and a carboxyl group, X represents an oxygen atom or a methylene group, Y represents a C₂-C₁₂ alkyl group, a C₂-C₄ hydroxyalkyl group, a C₂-C₁₂ alkoxyalkyl group, a polybutyral residue, a polyvinyl alcohol residue, a phenol resin residue, or a cellulose residue and m shows 0 or 1.