baber/WOPTO huggingface dataset:
Patent EP-0278797-A1 (EP)
Inventor: DELZENNE MICHEL
IPC: H05H1/32
Filed: 1988-01-12
Abstract: This cover comprises a plastic skirt (10) of general annular shape surrounding the nose (2,7) of the torch at a distance, and a tubular nozzle (12) made from a refractory material, fitting into the free end of the skirt. 
<??>Applications to plasma cutting torches. 
<IMAGE>
Patent EP-0293285-A1 (EP)
Inventor: SLOANE EDWIN A
IPC: G01R27/28
Filed: 1988-05-17
Abstract: A method for determining the transfer function of a data acquisition system involves inputting a set of bilevel input test patterns (Walsh Functions) to the system and measuring the system's response. The input test patterns from a complete orthogonal set. The input test patterns or the system's response can be weighted to correct for aliasing error and/or to represent any arbitrary input waveform. From the ratio of the Fourier transform of the sum of the responses to the Fourier transform of the sum of the input test patterns the transfer function is derived. In operation, the transfer function is used to accurately determine the characteristics of any input waveform to the system.
Patent EP-0310489-A1 (EP)
Inventor: PIERRE MICHEL
IPC: B65D81/26
Filed: 1988-09-27
Abstract: The invention relates to the packaging field and the extended duration packaging of food products, particularly by modifying their environing atmosphere by means of an absorbing structure containing hydroreactive products. The structure of the invention absorbs liquids, exsudates or condensates, and generates an active element by reaction of the agent with the liquid. It is characterized in that it is comprised of at least one matrix formed, by aeraulic process, of a substantially fibrous mixture of hydrophilic and hydrophobic materials wherein said hydroreactive agent is distributed.
Patent EP-0310512-A1 (EP)
Inventor: GENIN JACQUES
IPC: H04M1/673
Filed: 1988-09-29
Abstract: Selon lequel, on insère, entre les deux fils (A et B) de la ligne, un dipôle actif (DA) susceptible de présenter une basse ou une haute impédance. Ce dipôle comprend un amplificateur opérationnel (AMP) dont la sortie (2) permet d'analyser les tentatives de numérotation. Application à la protection des lignes téléphoniques.
Patent EP-0349559-A1 (EP)
Inventor: THOLANDER LARS HELGE GOTTFRID
IPC: B65H63/02
Filed: 1988-03-11
Abstract: Un capteur du déplacement d'un fil comprend une unité de guidage (6) du fil afin de guider par glissement le fil (5) en mouvement et un convertisseur (15) qui coopère avec l'unité de guidage du fil et génère des signaux électriques. Afin d'améliorer le rapport signal/bruit d'un tel appareil, une partie mobile (10) par rapport à l'unité de guidge du fil est montée de telle sorte que le fil (5) se déplace entre ladite partie (10) et l'unité de guidage (6) en gardant le contact avec ladite partie et l'unité de guidage simultanément, ladite partie étant précontrainte par rapport à l'unité de guidage du fil.
Patent EP-0358677-A1 (EP)
Inventor: MATHIOWITZ EDITH
IPC: A61K8/18
Filed: 1988-04-20
Abstract: Le procédé décrit, qui s'effectue en une seule étape, sert à préparer des systèmes de distribution polymères multicouches. Parmi trois polymères différents dégradables ou non dégradables, on peut en utiliser deux qui ne sont pas solubles l'un dans l'autre à une concentration particulière, comme l'indique leur diagramme de phase. Les microcapsules multicouches produites par ledit procédé se distinguent par des couches polymères aux dimensions extrêmement uniformes et par l'incorporation effective dans les couches polymères de la substance à distribuer (telle que médicaments, fertilisants, insecticides, marqueurs ou colorants chimiques, réactifs chimiques et parfums ou arômes). Dans le mode de réalisation préféré dudit procédé, deux polymères sont dissous dans un solvant organique volatil, la substance à mettre en capsule est dispersée ou dissoute dans la solution polymère, le mélange est mis en suspension dans une solution aqueuse et agité, et le solvant est lentement évaporé, ce qui permet la création des microsphères (10) dont un noyau intérieur (14) est formé par le premier polymère et dont une couche externe (12) est formée par le second polymère. Dans un autre mode de réalisation, on peut former un premier polymère dans une couche de l'autre polymère en augmentant la vitesse d'évaporation du solvant volatil.
Patent EP-0382733-A1 (EP)
Inventor: SPEAK JOHN M
IPC: F16C13/00
Filed: 1988-07-15
Abstract: Ce rouleau est pourvu d'un arbre (12) entouré d'une enveloppe cylindrique (11). L'enveloppe (11) du rouleau est montée à chacune de ses extrémités sur des coussinets (25) de manière à pouvoir tourner, lesdits coussinets étant, de leur côté, montés chacun sur une couronne d'appui (22). Les couronnes d'appui (22) sont espacées sur l'arbre et reliées à chaque extrémité de l'arbre, de manière à pouvoir pivoter par rapport à celui-ci, par des bras de pivotement (23, 24). Chacun de ces bras de pivotement (23, 24), situé à chacune des extrémités du rouleau, pivote à l'une (32, 25) de ses extrémités en direction de la couronne d'appui correspondante et, à l'autre extrémité (33, 34), en direction de l'arbre, les pivots d'arbre et les pivots de couronnes d'appui étant situés en position diamétralement opposée par rapport à l'axe longitudinal de l'arbre. Cette disposition permet un mouvement transversal plus ou moins en droite ligne de l'enveloppe du rouleau par rapport à l'axe longitudinal de l'arbre, autour des connexions des pivots, le rouleau à déviation contrôlée peut de ce fait être sollicité en charge par coincement avec un autre rouleau mais uniquement desserré à l'aide d'éléments de pression placés entre l'arbre et la surface interne de l'enveloppe, sans qu'il soit nécessaire de déplacer l'arbre.
Patent EP-0333794-A1 (EP)
Title: Elektrische oder elektronische fern- und/oder zeitgesteuerte schaltvorrichtung
Inventor: HAAS WOLFGANG
IPC: H01R13/719
Filed: 1988-08-23
Abstract: Bei einer elektrischen oder elektronischen fern- und/oder zeitgesteuerten Schaltvorrichtung mit elektrischem oder elektronischem Schalter zum ein- oder mehrpoligem Ein- und Ausschalten mindestens eines, aus einem Nulleiter und mindestens einer Phase gebildeten elektrischen Stromkreises, wobei die Schaltvorrichtung als eigenständiges Gerät zwischen einer Energiequelle insbesondere einem Netzanschluß, und einem, durch die Schaltvorrichtung zu schaltenden, elektrischen oder elektronischen Verbraucher lösbar oder nicht lösbar angeordnet ist, ist die Schaltvorrichtung (1) mit einem eigenen Entstörfilter (2) versehen, wobei das Entstörfilter (2) im Stromkreis (3, 4) vor und/oder nach dem Schalter (5) elektrisch wirksam geschaltet ist. Abstract The switchgear described comprises an electric or electronic switch for unipolar or multipolar switching on and off of at least one electric circuit consisting of a neutral conductor and at least one phase. The switchgear can be mounted stationary or movable as an independent device between an energy source, in particular an A.C. power supply, and an electric or electronic consumer to be switched by means of the switchgear. The switchgear (1) has its own antiparasitic filter (2) connected electrically to the circuit (3, 4) before and/or after the switch (5).
Patent EP-0386088-A1 (EP)
Inventor: GREBER GERD
IPC: C08G73/14
Filed: 1988-11-10
Abstract: Soluble and/or meltable polyamide-polyamide (PA-PA1), polyamide-polyamideimide (PA-PAI) or polyamide-polyimide (PA-PI) block copolymers of general formula (I) in which n is a whole number from 1 to 200, x is a whole number from 1 to 20, R1 is a divalent aromatic residue, R is the residue of general formula (II) and a) in the case of the PA-PA1 block copolymers, X is the residue -NH-, Y is the residue -NH-CO-, where in each case N is bonded to R and B is a residue of general formula (III), where y is a whole number from 1 to 20, R2 is a divalent aromatic residue and R3 is a divalent aromatic residue different from R, b) in the case of the PA-PAI block copolymers, either: X is the residue = N-, Y is the residue -NH- and B is the residue of general formula (IV), where Ar is a trivalent aromatic residue, or: X and Y are the residue = N- and B is the residue of general formula (V), where Y is a whole number from 0 to 20 and R3 is R or a divalent aromatic residue and Ar is as defined above, c) in the case of the PA-PI block copolymers, X and Y are the residue = N- and B is the residue of general formula (VI), where y is a whole number from 0 to 20 and R3 is R or a divalent aromatic residue and Ar is a tetravalent aromatic residue. Also described is a process for their manufacture.
Patent EP-0365867-A1 (EP)
Inventor: WEISS WILHELM
IPC: B67C3/10
Filed: 1989-09-30
Abstract: 1. Method and device for filling cans with drinks. …<??>2.1 Methods and devices for filling cans with drinks are known, in which the can is prestressed, before  pouring in the drink, from a tank (3), with an inert gas to a pressure (Pc) which lies slightly below the tank pressure (Pk). The inner space of the can is connected to a reservoir (9). A connection is then made between the internal atmosphere of the tank and the inner space of the can, the can (2) being prestressed to the internal pressure (Pk) of the tank. The pouring of the drink into the can (2) is then carried out, the inner space of the can being simultaneously exhausted into the interior of the tank. …<??>2.2 In order to increase the CO2 content in the interior of the can in relation to conventional methods, it is envisaged that the can (2) is flushed through, before prestressing, with gas from the tank (3), that the inert gas is introduced directly into the inner space of the can upon prestressing and that in this connection the gas mixture present is at least partially forced into the reservoir (9). After completion of the filling process, the reservoir (9) is exhausted into the open. …<??>2.3 Method and devices find application in the drinks industry. …<IMAGE>…
Patent EP-0370525-A1 (EP)
Inventor: HILDEBRANDT JUERGEN
IPC: E04G23/00
Filed: 1989-11-24
Abstract: For a device for collecting and diverting liquids contaminated with harmful substances produced during work on construction surfaces, building façades and the like, in particular during redevelopment work, guttering sections (34) are fitted together by separate connecting sections (1) and attached to scaffolding. <IMAGE>
Patent EP-0375970-A1 (EP)
Inventor: DAVIES KENNETH EDWARD
IPC: G06F9/44
Filed: 1989-11-29
Abstract: An expert system is provided which can be accessed by other application programs operating within any of the available operating environments in a general purpose computer system. In this architecture, an expert system consultation subsystem provides the means for performing expert consultations. Included within the expert system subsystem is a task manager which initiates and manages a plurality of concurrent consultations. Interface programming provides the capability for the expert system consultation subsystem to communicate and pass data and commands between it and other application programs operating within the computer system. Further, means are provided to allow the expert system subsystem to access data stored on database management systems.
Patent EP-0360361-A1 (EP)
Inventor: SLIJKHUIS HARMEN
IPC: C12N15/53
Filed: 1989-09-25
Abstract: Genetically engineered host cells are provided which are able to carry out simultaneously oxidations of steroids, preferably the simultaneous introduction of the 17α-hydroxyl and the C₂₁-hydroxyl group. In particular the oxidation is carried out with cells into which DNA has been introduced which encodes for at least two proteins involved in the biological pathway of cholesterol to hydrocortisone. Suited host cells comprise species of  Bacillus ,  Saccharomyces  or  Kluyveromyces . The new host cells are suited for biochemical oxidations of cholesterol, pregnenolone, progesterone and 17α-hydroxy-progesterone, which are intermediates in said biological pathway. 
The host cells are also useful for the ultimate preparation of a multigenic system for the one-step conversion of cholesterol into hydrocortisone.
Patent EP-0372661-A1 (EP)
Inventor: MANESCHIJN FRITZ
IPC: H05B41/285
Filed: 1989-12-08
Abstract: Supply circuit for a gas-discharge lamp (6), comprising an oscillator (1) containing at least one first switching component (10, 11) which promotes the oscillation of the oscillator (1) and containing a feedback circuit (6, 7) comprising the lamp (6), suitable for generating and delivering to the lamp (6) an alternating supply voltage, and limiting means (25) connected to the switching component (11) which receive a derived voltage corresponding to the voltage delivered to the lamp (6) and which, for every cycle of the derived voltage, if the derived voltage reaches a predetermined value, drive the switching component (11) for the remainder of the cycle into a state other than the one before the predetermined value was reached.
Patent EP-0375060-A1 (EP)
Inventor: LITTLE JACK C
IPC: C07D249/14
Filed: 1989-12-18
Abstract: A process for preparing 5-acylamino-1,2,4-­triazole-3-sulfonamides, which are useful intermediates for the preparation of 1,2,4-triazolo[1,5-a]pyrimidine-2-­sulfonamide herbicides, from 5-amino-3-mercapto-1,2,4-­triazole by sequential acylation to 5-acylamino-3-­mercapto-1,2,4--triazoles, chlorination to 5-acylamino-­3-chlorosulfonyl-1,2,4-triazoles, and condensation with substituted anilines to 5-acylamino-1,2,4-triazole-3-­sulfonamides is provided. Novel 5-acylamino-3-­chlorosulfonyl-1,2,4--triazole compounds are key intermediates in the process.
Patent EP-0432319-A1 (EP)
Inventor: BINDERBAUER HORST
IPC: B67D3/00
Filed: 1989-12-12
Abstract: The invention is directed to a sanitary liquid dispenser comprising a spherical housing (10) with a lower hemisphere (12) and a detachable upper hemisphere (11), mounting means (11a,12a), detection means (25) including a proximity detector mounted in said lower hemisphere (11), electrical valve-actuating means (27) connected to said detection means, a fluid reservoir (15) and mean including that valve-actuating means (27) for opening that valve for a predetermined time interval.
Patent EP-0327243-A1 (EP)
Inventor: WOODS KENNETH DAVID
IPC: B32B3/28
Filed: 1989-01-24
Abstract: The invention provides that receptor material sheet is so formed or treated as to vary the microwave heating characteristics thereof. In one arrangement, the microwave heating characteristic is varied by corrugating the receptor material, whilst in another case the sheet material is embossed or treated so as to break up the receptor layer. In preferred arrangements the above two features are embodied in the same material, and according to a further preferred feature the receptor materials are embodied in packages for foodstuffs to be microwave cooked.
Patent EP-0326376-A1 (EP)
Inventor: MCCULLAGH MICHAEL GERARD
IPC: F04B49/22
Filed: 1989-01-26
Abstract: An unloader controlling the output of a hydraulic pump, for example, in a constant pressure-type motor vehicle braking circuit. Delivery to hydraulic accumulators in the circuit is halted by a resilient seal (11) defining a gap forming part of the inlet fluid flowpath to the pump and to which the pump delivery pressure is applied, in the sense to close the gap, by a valve (14) operable when the delivery pressure reaches a predetermined value.
Patent EP-0375106-A1 (EP)
Inventor: YASUSHI MITSUO KAWAGOE WORKS
IPC: A61B5/375
Filed: 1989-07-05
Abstract: A physiological change in the body of a user, such as a brain wave or EEG, is detected by electrodes (1a,1b) attached to the head (2) of the user. A frequency signal corresponding to a brain wave to be evoked is extracted by a filter (4) from a signal which indicates the detected physiological change. The frequency signal is then applied to a stimulus generator (5) which converts the frequency signal to a stimulative signal (such as a photic stimulus e.g. Fig. 1) and feeds the stimulative signal back to the user's body. The brain wave to be evoked is strongly sychronised by the stimulative signal applied to the user to place the user quickly into a desired brain wave state. The stimulative signal matches the user's body well since it originates from the signal representing the physiological change in the body of the user.
Patent EP-0356019-A1 (EP)
Inventor: OSBORNE MICHAEL LIONEL
IPC: F16B13/00
Filed: 1989-07-27
Abstract: A non-expandible anchor for use in tensile zones of strong material having a compressive strength of at least 20 N/mm² includes a cutting portion (6) having a deep, coarse, raised, external helix (7) formed with a cutting edge (8) and having interruptions (9) along the helix (7) which act as chip breakers and permit removal of debris during insertion in a pre-prepared bore drilled in the strong material.
Patent EP-0354787-A1 (EP)
Inventor: OKU TERUO
IPC: C07D303/34
Filed: 1989-08-09
Abstract: An oxaspiro[2,5]octane derivative of the formula :
      wherein 
R¹ is carbamoyl; 
lower alkylcarbamoyl; 
hydroxy(lower)alkylcarbamoyl; 
lower alkoxy(lower)alkylcarbamoyl; 
lower alkylthio(lower)alkylcarbamoyl; 
lower alkoxycarbonyl(lower)alkylcarbamoyl; 
lower alkylcarbamoyloxy(lower)­alkylcarbamoyl; 
di(lower)alkylcarbamoyl; 
N-[hydroxy(lower)alkyl](lower)­alkylcarbamoyl; 
N-[hydroxy(lower)alkyl](lower)alkyl­carbamoyloxy(lower)alkylcarbamoyl; 
lower alkylcarbamoyloxy(lower)alkenoyl; 
N-[heterocycliccarbonyloxy(lower)alkyl]­(lower)alkylcarbamoyl; 
cyclo(lower)alkylcarbamoyl; 
arylcarbamoyl; 
haloarylcarbamoyl; 
protected carbamoyl; 
lower alkylthiocarbamoyl; 
heterocycliccarbamoyl; 
ar(lower)alkenoyl; 
lower alkoxycarbonyl; 
heterocycliccarbonyl which may have lower   alkyl, hydroxy, hydroxy(lower)alkyl, lower alkoxy(lower)alkyl or lower alkoxycarbonyl; 
lower alkyl; 
carboxy(lower)alkyl; 
protected carboxy(lower)alkyl; 
ar(lower)alkyl which may have halogen or lower alkoxy; 
heterocyclic(lower)alkyl; 
lower alkylcarbamoyl(lower)alkyl; 
hydroxy(lower)alkenoyl; 
acyloxy(lower)alkenoyl; or 
diacyloxy(lower)alkenoyl; 
R² is lower alkoxy and
      or pharmaceutically acceptable salt thereof.   
     A process for preparing the oxaspiro [2,5] octane derivative is also described, together with a pharmaceutical composition comprising the same as an active ingredient. 
     The compounds exhibit angiogenesis inhibitory activity and are therefore useful in the treatment of, for example, tumours, rheumatoid arthritis, diabetic retinopathy and psoriasis.
Patent EP-0377312-A1 (EP)
Inventor: SCHOENBERG EDGAR A
IPC: A23L27/60
Filed: 1989-12-21
Abstract: In accordance with the invention, a low oil mayonnaise composition is provided. The mayonnaise composition contains an edible oil in an amount of from about 65% to about 72%. The mayonnaise composition further includes low D.E. corn syrup at a level of from about 4% to about 15%. Egg yolk is used as an emulsifier at a level of from about 4% to about 8%. Water is present at a level of from about 5% to about 15%. An edible acid is used at a level sufficient to provide from about 0.3% to about 0.5% equivalent glacial acetic acid based on the weight of the moisture present in the mayonnaise. 
     In a method for manufacture of the mayonnaise of the invention, a low D.E. corn syrup is provided. Any water required for the mayonnaise composition is added to the corn syrup and the egg yolk required is also added to the corn syrup to provide a premix. The premix is combined with an edible oil and an edible acid to provide a mayonnaise mix. The oil is present in the mayonnaise mix at a level from about 65% to about 72%. The mayonnaise mix is then processed under conditions of high shear to provide a stable, high viscosity low oil mayonnaise.
Patent EP-0376686-A1 (EP)
Inventor: MANZER LEO ERNEST
IPC: C07C17/00
Filed: 1989-12-27
Abstract: A process for isomerizing saturated C₂ to C₆ fluorohydrocarbons having lesser thermodynamic stability to fluorohydrocarbons having greater thermodynamic stability comprising contacting in the gaseous phase at a temperature from about 200°C to about 475°C at least one C₂ to C₆ saturated fluorohydrocarbon with a catalyst composition comprising an aluminum fluoride.
Patent EP-0413874-A1 (EP)
Inventor: COURNEYA CALICE G
IPC: A61L2/12
Filed: 1989-08-24
Abstract: The microwave/steam sterilizer (10) includes a waveguide (24) having a waveguide conduit including a terminal aperture (27) located one quarter wavelength from the bottom (16) of a water reservoir and including a series of subapertures (27a) spaced in the range of one quarter wavelength from each other. The wave­guide (24) further includes a mitered corner (26) moveable to shift the microwave standing waves to communicate with the terminal aperture (27) and/or the series of subapertures (27a) in response to conditions sensed in the working cavity (9). The waveguide (24) and the walls (13) of the working cavity (9) are angeled with respect to each other to avoid reflection of microwave energy back to the microwave energy generator (23). The sterilizer (10) hydrates potential pathogens and subjects them to relatively uniform electromagnetic energy without arcing and without self-destruction of the microwave source (23) by reflected microwave energy.
Patent EP-0427721-A1 (EP)
Title: Mecanisme de traction pour outils de preparation de sol divises en sections
Inventor: MOLLER ALLAN
IPC: A01B59/042
Filed: 1989-03-07
Abstract: On place des bras de levier (13, 15) sur chaque section d'outil (26, 27), la mobilité angulaire horizontale desdits bras étant limitée par des glissières de guidage (30, 31). D'autres bras de levier (10, 12) ainsi que des barres stabilisatrices (16, 21) fixent les bras de levier (13, 15) dans des positions mutuellement parallèles. Avant de tourner, on détache l'outil du tracteur. Lorsque le tracteur avance dans la direction opposée, un bras de préhension situé sur le côté opposé dudit tracteur engrène un moyen d'accouplement (34, 35) se trouvant dans l'extrémité opposée dudit mécanisme de traction et entraîne l'outil. Les sections d'outils (26, 27) changent automatiquement de chemin et on les fait prendre des positions parallèles. Un support axial (14) confère aux sections d'outils une liberté de mouvement mutuelle de sorte qu'ils peuvent suivre des irrégularités se trouvant dans le sol.
Patent EP-0368980-A1 (EP)
Inventor: ALLEN GERALD JOHN
IPC: G01N33/58
Filed: 1989-05-23
Abstract: La présente invention se rapporte à un procédé d'analyse pour dépister un ligand dans un échantillon, dans lequel est incorporé un doseur non antigénique, ce qui offre des avantages particuliers lorsque l'antigène qu'on désire analyser est instable sous forme liquide. La présente invention se rapporte également à un kit de réalisation d'un procédé d'analyse selon la présente invention.