baber/WOPTO huggingface dataset:
Patent EP-0052735-A1 (EP)
Inventor: WANKA RUDOLF DR-ING
IPC: D21H19/38
Filed: 1981-10-09
Abstract: A photographic support material includes a base paper upon which a polyolefin coating is coated on at least one side. The coating includes titanium dioxide therein and at least one alkaline earth metal oxide in an amount of about 0.05-20% by weight of the coating, preferably calcium and/or magnesium oxide, and/or an alkaline earth metal carbonate in an amount of about 0.05-10% by weight of the coating, preferably calcium and/or magnesium carbonate.
Patent EP-0079983-A1 (EP)
Inventor: F P D FUTURE PATENTS DEVELOPME
IPC: B65D83/14
Filed: 1981-11-25
Abstract: 1. Apparatus for mixing and spraying a mixture consisting of at least two components, for example liquids, and a propellent gas, comprising two containers (1, 7) arranged one within the other for receiving the components to be mixed and the propellent gas, and a discharge valve (2) arranged on the outer container (1) for acting by way of an actuating element (12) on a parting zone (10) of the inner container (7) made of glass, ceramic or like corrosion-resistant material, characterised in that the parting zone (10) is connected to a neck-like extension (11 or 20) with which the actuating element (12) of the discharge valve (2) is operatively connected in such a way that by tilting or pivoting the discharge valve (2) via the neck-like extension (11 or 20) a sufficiently large parting moment can be exerted on the parting zone (10).
Patent EP-0037160-A1 (EP)
Inventor: JANSEN HENDRIK
IPC: A23L13/00
Filed: 1981-04-01
Abstract: Method and plant for the thickening of offal, in which the rough product after having been ground and mixed with approximately an equal quantity of fat, is passed through a number of evaporating stages I, II, III each comprising a rising film pipe-evaporator, a portion of the product being recirculated in each of the stages.
Patent EP-0032789-A1 (EP)
Inventor: KELLY EAMONN WILLIAM JOSEPH
IPC: E05B65/08
Filed: 1981-01-07
Abstract: © A lock assembly of the type including a slidable bolt and catch arrangement for use on the leading edge of a roller shutter, sliding door, or window, comprising a cylinder lock (8), a cam plate (10) mounted on the rear end of the cylinder (9) of the lock so as to be rotatable with the cylinder, a bolt (15) slidable in a plane perpendicular to the axis of the cylinder lock, a cam follower (14) on the bolt, an enclosed space into which one end (19) of the bolt projects, spring means (21) to urge the bolt towards said space, and a catch (28) adapted to be secured in a base, adapted to fit into said enclosed space and adapted to engage said end of said bolt, so that the catch cannot be withdrawn from the enclosed space unless the bolt is retracted.
Patent EP-0047321-A1 (EP)
Inventor: OHTSUKI AKIRA
IPC: C08F2/54
Filed: 1981-03-02
Abstract: Un support d'enregistrement magnetique utile pour une bande magnetique, des cordes magnetiques, des disques magnetiques etc, est prepare en utilisant (A) un compose durcissable par irradiation ayant un poids moleculaire au moins egal a 5000, de preference au moins egal a8000, et ayant deux ou plusieurs doubles liaisons non saturees, (B) un compose durcissable par irradiation ayant un poids moleculaire au moins egal a 400 et inferieur a 5000, de preference entre 600 et 3000, et ayant une ou plusieurs doubles liaisons non saturees, et (C) un compose durcissable par irradiation ayant un poids moleculaire inferieur a 400 et ayant une ou plusieurs doubles liaisons non saturees, en revetant un materiau de base d'une peinture magnetique, la peinture magnetique contenant essentiellement des particules magnetiques preparees par compoundage de (A) et (B), ou (A), (B) et (C), et un solvant, et, apres sechage preliminaire, en l'irradiant.
Patent EP-0054056-A1 (EP)
Inventor: SHU FRANK REI-YUAN
IPC: G01N21/78
Filed: 1981-06-15
Abstract: Procede cinetique a vitesse instantanee de determination de la concentration totale en proteines dans un fluide cerebro-spinal permettant d'eliminer les resultats generalement eleves des procedes au biuret de l'art anterieur. Le procede comprend les etapes suivantes: (a) on fait reagir l'ensemble des proteines presentes dans l'echantillon de fluide cerebrospinal avec un agent de reaction au biuret pour former des produits de reaction colores; et (b) on mesure par spectrophotometrie la vitesse instantanee de changement de la formation des produits colores. La mesure spectrophotometrique est directement proportionnelle a la concentration totale en proteines dans l'echantillon analyse.
Patent EP-0067161-A1 (EP)
Inventor: CAPJON JAN
IPC: B66B9/08
Filed: 1981-10-22
Abstract: Escalier ajustable en hauteur pourvu de moyen de transport pour, entre autres, des personnes handicapees ou invalides. Le probleme qu'impliquent generalement de telles structures reside dans le fait qu'une plate-forme (15) destinee a soulever des invalides, par exemple dans un fauteuil roulant, doit etre deplacee dans un plan horizontal quelle que soit la hauteur a laquelle l'escalier ajustable a ete regle, en meme temps que l'escalier doit etre disponible en tant que tel pour les utilisateurs habituels Les principes fondamentaux de la solution resident dans une geometrie de parallelogramme dans laquelle les elements formant rampe (5) sont incorpores dans une structure de support qui comprend des guides cooperant avec des organes d'engagement sur la plate-forme elevatrice. L'utilisation essentielle d'un tel escalier reglable en hauteur se rapporte au trafic des passagers, en particulier a titre d'escalier d'acces aux avions dans les aeroports, et il peut egalement etre utilise pour la manipulation des bagages qui ne sont pas facilement portables.
Patent EP-0062735-A1 (EP)
Inventor: ERNST ALFONS DIPL-ING
IPC: G01B7/02
Filed: 1982-02-05
Abstract: 1. Encapsulated digital electric position measuring device for measuring the position of two objects, which can be moved relative to each other, comprising a longitudinally slotted hollow body which is sealed with roofshaped sealing lips and which carries a scale, and a scanning device which scans the scale, the hollow body being mounted on one of the objects which can be moved relative to each other and the scanning device being mounted, with the aid of a sword-like tongue which projects through the longitudinal slot, at the other object, characterised in that the tongue (M) consists of at least two thin plates (7, 8, 9, 10) which are rigid in the measuring direction and are undetachably joined to each other and carry between them electric conductors in the form of a printed circuit (L) know in itself.
Patent EP-0066678-A1 (EP)
Inventor: ANELLO LOUIS GENE
IPC: C07C49/167
Filed: 1982-03-22
Abstract: The production of hexafluoroacetone by contacting, in the liquid phase, hexafluorothioacetone dimer with at least a stoichiometric amount of an aprotic solvent selected from the group consisting of dimethylacetamide, dimethylformamide, dimethyl sulfoxide and N-methyl pyrrolidone and at least a catalytic amount of an alkali metal fluoride or a sulfonic acid having general formula RSO,H ist disclosed. Dimethylformamide and dimethyl sulfoxide are the preferred aprotic solvents; KF is the preferred alkali metal fluoride; and CH 3 SO 3 H and pCH 3 C 6 H 4 SO 3 H are the preferred sulfonic acids. The production of hexafluoroacetone by contacting hexafluoropropene with elemental sulfur and a catalytic amount of an alkali metal fluoride in an aprotic solvent at a temperature of between about 40 and about 70 °C for a time sufficient to produce hexafluorothioacetone dimer combined with increasing the temperature to between about 90 and 150°C and maintaining said temperature for a time sufficient to produce hexafluoroacetone is also disclosed.
Patent EP-0065632-A1 (EP)
Inventor: LINN HORST
IPC: H05B6/24
Filed: 1982-03-23
Abstract: Zur Verwendung in Induktions-Schmelzeinrichtungen wird vorgeschlagen, Rohlinge zu verwenden, insbesondere Metall-Rohlinge, die ringförmig ausgebildet sind, um auf diese Weise eine bessere Ankoppelung des Induktionsfeldes sowie höhere Genauigkeit und gesteigerte Qualität beim Guss zu erreichen.
Patent EP-0059989-A1 (EP)
Inventor: ZIMMERMAN DENNIS MICHAEL
IPC: C07D211/70
Filed: 1980-03-11
Abstract: Compounds of formulae
     having use as intermediates in the preparation of analgesic compounds are prepared by reacting a 1,2,5, 6-tetrahydro-4-phenylpyridine compound of the formula
     with a propenyl alkylating agent of the formula
     wherein:
     R 1  is hydrogen, hydroxy or C,-C 3  alkoxy;   R 2  is hydrogen, C 1 -C 5  alkyl or CH 2 C 2 -C 4  alkenyl;   R 4  is hydrogen, C 1 -C 10  alkyl, phenyl C 1 -C 3  alkyl, or CH 2 C 3 -C 6  cycloalkyl; and X is a good leaving group in the presence of a strong base to provide a 1,4,5,6-tetrahydro-4-phenyl-4-(2-propenyl)-pyridine compound of the formula
     wherein:   R 1 , R 2  and R 4'  are the same as above and reacting said compound with a protonic acid of the formula HB', in which B' is an anion B or B" wherein the product is recovered as the salt in which B' is the anion B or as the free base of a salt in which B is exchanged for the anion B".
Patent EP-0089400-A1 (EP)
Inventor: ROETTERS HORST ING GRAD
IPC: B03C3/88
Filed: 1982-04-16
Abstract: Evacuation device for fly ash electrofilters having filter cells arranged in columns and rows which each lead into a thrust transmitter (20). The thrust transmitter (20) has an easily removable or lowerable floor lid (22) in order to be able to easily service the tubular thrust transmitter vessel (21) and, if required, to automatically eliminate faults. Mounted on the floor lid (22) is a central conveying nozzle (36) which generates a jet stream (37) which is surrounded by a concentric flat stream (64) which is generated with an annular nozzle (63) or a nozzle ring. The rows of filter cells each lead into a transport line and the transport lines into a collecting line. The thrusting transmitters are actuated successively gap by gap in cycles (Fig. 4). <IMAGE>
Patent EP-0068178-A1 (EP)
Inventor: UCHIDA MASAAKI
IPC: G05D23/24
Filed: 1982-06-04
Abstract: A temperature control system is disclosed wherein a heater of a gas sensor and a plurality of reference resistors cooperate to form a bridge circuit. The temperature control system comprises a comparator means for monitoring a balancing voltage of the bridge circuit and generating a control signal indicative of the balancing voltage and an electric power amplifier means responsive to the control signal for varying a voltage applied to the bridge circuit in such a manner to reduce the balancing voltage. The gas sensor has mounted therein at least one of the plurality of reference resistors, which reference resistor having a resistance resulting from multiplying the resistance of the heater with a constant.
Patent EP-0072905-A1 (EP)
Inventor: SCHINZEL ERICH DR
IPC: C07D271/10
Filed: 1982-06-29
Abstract: Bisoxadiazolylnaphthalines of the formula   <IMAGE> where X and X1, which can be identical or different, denote the radicals   <IMAGE>    or <IMAGE> where R is hydrogen, alkyl, alkenyl, haloalkyl, hydroxyalkyl, alkoxyalkyl, aryloxyalkyl, alkylmercaptoalkyl, arylmercaptoalkyl, lower dialkylaminoalkyl, trialkylammoniumalkyl, cycloalkyl or phenyl which can be substituted by further radicals,  alpha - or  beta -naphthyl, benzyl, phenethyl or hetaryl, and the naphthalene nucleus can carry still further noncolouring radicals, are suitable for use as optical brighteners.
Patent EP-0071193-A1 (EP)
Inventor: YOSHIDA TOSHIMI
IPC: C22F1/18
Filed: 1982-07-22
Abstract: In a process for producing a zirconium-based alloy in which after the zirconium-based alloy is subjected to hot plastic working, it is subjected to cold plastic working and then to annealing and these steps are repeated at least twice, the present invention provides a process for producing a zirconium-based alloy characterized in that after the alloy is subjected to solid solution treatment in which it is heated to a temperature within the range including the a phase and the P phase of the alloy, or within the range of the phase and is then quenched, cold plastic working is effected at least twice.
Patent EP-0071941-A1 (EP)
Title: Apparatus for driving a polyphase brushless motor with a suppressed torque ripple
Inventor: MORINAGA SHIGEKI
IPC: H02P6/10
Filed: 1982-08-02
Abstract: An apparatus for driving a polyphase brushless motor with a resulting torque ripple effectively suppressed. The apparatus comprises a rotor position sensor (71-73), a controller (8') responsive to the output of the sensor for generating a control signal and an inverter (4) serving to conduct electric current to each phase of the motor as a result of commutation under control of the control signal from the controller. The controller is particularly provided with a device (88) for increasing the value of integration of the electric current for each phase (U. V, W) of the motor with respect to time as measured from the instant of switching among motor phase currents effected with the control signal.
Patent EP-0073009-A1 (EP)
Inventor: WATSCHINGER GERHARD DR
IPC: A63C5/12
Filed: 1982-08-18
Abstract: 1. Ski comprising a torsion resistant core layer (1) in the nature of a composite body consisting of at least one plate-shaped longitudinal supporting strap (2) and a zigzag-shaped or corrugated profile (3), the profile (3) and the longitudinal supporting strap (2) being connected to each other under line contacts extending cross to the longitudinal direction of the ski and the profile (3) being embedded in elastic filling material, characterized in that the profile (3) is placed on a base plate (2), provided as single longitudinal supporting strap, and connected rigidly to the base plate (2).
Patent EP-0079093-A1 (EP)
Inventor: BAARDMAN FRANK
IPC: C07C209/00
Filed: 1982-10-18
Abstract: An aniline is alkylated selectively at the nuclear position para to the amino group by reacting it with an alkylating agent, preferably an alkyl chloride, in the presence of at least 1.02 mole of an aluminium halide per mole of the aniline.
Patent EP-0061332-A1 (EP)
Inventor: MATSUO KAZUMASA
IPC: A61B8/12
Filed: 1982-03-22
Abstract: A combined endoscope and ultrasonic diagnostic device for the examination of a body cavity interior, an ultrasonic probe tip (23) being mounted to be inserted directly into a body cavity and transmit and receive ultrasonic waves to diagnose an internal organ or the like within the body cavity with the aid of an endoscope (27) contained in a housing forming an insertion sheath (21) and inserted into the body cavity to observe the body cavity interior. In this kind of diagnostic device, the field of view of the endoscope may be adversely intercepted by the probe tip, and/or the position in which the probe tip is to contact an internal organ can not be viewed if the probe tip can not be sighted via the endoscope, so that with known devices it is difficult to bring the probe tip into close contact with the internal organ in a predetermined position, and to check the position of contact with the internal organ. The proposed device has a probe tip (23) with a window (22/ for transmitting and receiving ultrasonic waves, mounted on a bendable part (24) provided on the front of a long insertion sheath (21) and the endoscope (27) is positioned to view through an incised window (25) in the outer periphery of the insertion sheath (21) to the rear of the bendable part (24) so that the probe tip (23) may be viewed via the endoscope (27) when the bendable part (24) is operated.
Patent EP-0093215-A1 (EP)
Inventor: BROSY JACQUES
IPC: B01D11/02
Filed: 1982-05-05
Abstract: The invention provides a liquid distribution device for use in, for example, extraction beds. The device comprises an elongate chamber or hollow arm 5 defined by two plates 1 and 2, a cylinder 9 closed at one end by a wall 11 and opening at the other end into the chamber 5 through one of the plates 1 and a pipe 12 opening tangentially into the cylinder 9. Liquid enters the cylinder 9 through the pipe, and flows around the side wall 10 of the cylinder and impinges upon the opposed plate 2 of the chamber, where it is spread along the plate 2 and leaves through the slot 8 between inclined portions 6 and 7 of the plates.
Patent EP-0094458-A1 (EP)
Inventor: TEJFALUSSY ANDRAS
IPC: G05D23/19
Filed: 1982-05-17
Abstract: The invention concerns an adapter unit for use in commercially available heat treatment furnaces to enable them to be used in gradient or differential heat treatment processes. 
     The adapter unit includes an oven or furnace (21) containing sample holder (1) mechanically coupled via a pusher/puller rod (5) to an actuating device (4) controlled by an electrical input that receives a control voltage signal (U vez ) and a signal from a regulator (9) that, in turn, receives a signal from at least one temperature sensor (3). Other temperature sensors (3) are connected to measuring/record- ing instruments (10,11) and to a regulator (7) that controls heating elements (8) disposed about the sample holder (1). The elements (8) are effective to establish a hot/cold boundary (6) in the furnace (21) in relation to which the sample holder (1) may be displaced along a given axis (x) by means of the actuating mechanism (4, 5).
Patent EP-0071401-A1 (EP)
Inventor: OHKUBO MASAMICHI
IPC: B22D11/00
Filed: 1982-07-21
Abstract: Conventionally, in a continuous casting machine, in which a curved mold is used, a bent strand is formed and is then straightened at a single straightening point or in a multi-point straightening zone. Since the vertical cooling-water channels are formed in the long-sided mold sections of a conventional curved mold, the distance Δf between the vertical cooling-water channels and the curved inner surfaces varies in the casting direction, with the result that breakout is likely to occur due to a nonuniform temperature distribution over the curved inner surfaces. 
     According to the present invention, the longitudinal cooling-water channels (19f. 19l, 26f, and 26l) extend virtually in accordance with the curved inner surfaces (9f, 9f) as seen in the vertical direction of the curved mold, thereby maintaining the temperature of the entire inner surface of the curved mold at 400°C or less and effectively preventing breakout.
Patent EP-0083484-A1 (EP)
Inventor: JASYS VYTAUTAS JOHN
IPC: C07D499/00
Filed: 1982-12-14
Abstract: Useful antibacterial agents in which a penicillin and/or a beta-lactamase inhibitor are linked via 1,1-alkanediol dicarboxylates are of the formula
     where A is the residue of certain dicarboxyic acids, R 3  is H or (C 1 -C 3 )alkyl, n is zero or 1 such that when n is zero R is P or B and R 1   ' is the residue of certain esters, H or a salt thereof; and when n is 1, one of R and R 1  is P and the other is B, and P is
     where R 2  is H or certain acyl groups, and B is the residue of a beta-lactamase inhibiting carboxylic acid; a method for their use, pharmaceutical compositions thereof and intermediates useful in their production.
Patent EP-0112413-A1 (EP)
Inventor: WRIGHT BRIAN LAURENCE
IPC: B66D1/74
Filed: 1982-12-20
Abstract: An accessory for a yacht has a supporting leg (6) which is adapted to locate and key with the socket (4) of a yacht winch. The accessory has a locking device (8) which releasably locks the leg (6) in the socket (4). Advantageously the accessory comprises a platform or other fixture point on which a selection of supplementary accessories can be mounted.
Patent EP-0072268-A1 (EP)
Inventor: TOROSSIAN DIERAN ROBERT
IPC: C07J31/00
Filed: 1982-06-30
Abstract: Compounds of formula:   <IMAGE>   wherein A and B each represent, independently of each other, a straight-chained or branched alkyl group having from 1 to 6 carbon atoms or a phenyl group optionally mono- or polysubstituted by alkyl radicals having from 1 to 6 carbon atoms, alkoxy groups having from 1 to 6 carbon atoms or halogen, T and U, independently of each other, represent hydrogen atoms or together form a double bond, V is a hydrogen atom or a methyl group at the  alpha -position, W is a hydrogen atom or a halogen atom at the  alpha -position, X is a hydroxy group at the  beta -position and Y is a hydrogen atom or X and Y may together represent an oxygen atom, and Z1 is a hydrogen atom, a methyl group at the  alpha - or beta -position, while Z2 is a hydrogen atom, or Z1 and Z2 together form a methylene group. These compounds have anti-inflammatory activity.
Patent EP-0072300-A1 (EP)
Title: Procédé et dispositif pour l'amélioration de la distribution sur un organe de reception de fibres véhiculées par un courant gazeux
Inventor: BATTIGELLI JEAN
IPC: D04H1/00
Filed: 1982-07-30
Abstract: L'invention est relative à la distribution des fibres portées par un courant gazeux sur un organe de réception. Pour améliorer la distribution le courant gazeux (1) portant les fibres est soumis à l'action d'une nappe gazeuse qui l'enveloppe et dont la direction d'écoulement (D) dans le plan tangent (P) au courant gazeux n'est pas celle du courant gazeux. L'action de la nappe gezeuse se traduit par un épanouissement du courant portant les fibres. L'invention est utile particulièrement lorsque la réception des fibres est réalisée sur un organe, en général un tapis convoyeur, de grande largeur.
Patent EP-0100806-A1 (EP)
Inventor: SIMSON DIONIZY
IPC: D03D47/34
Filed: 1982-08-11
Abstract: 1. A nozzle arrangement for a weaving machine, the arrangement having a guide duct (12) for filamentous material (14) and a control member (62) which comprises a duct (24) extending into the guide duct (12) and serving to introduce a fluid stream thereinto alternately, namely, in the opposite direction to the picking direction of the filamentous material (14) for braking or in the picking direction for threading, characterised in that a cushion (68) of pressure gas formed in the nozzle arrangement (8) acts on the control member (62) to retain the same automatically in the braking position during weaving.
Patent EP-0076302-A1 (EP)
Inventor: WIDRAN JERROLD
IPC: A61B18/00
Filed: 1982-03-18
Abstract: Dispositif d'endoscopie urologique a ecoulement continu comprenant un endoscope (12) possedant un dispositif de traitement (35) monte de maniere a pouvoir accomplir un mouvement de va-et-vient. Afin de permettre la circulation d'un fluide a l'interieur et vers l'exterieur d'une cavite du corps dans un but de lavage, un conduit de distribution (41) amene un fluide clair d'irrigation sous pression a l'interieur de la cavite du corps via l'extremite ouverte de la gaine de l'endoscope (22). Un conduit de retour (45) extrait le fluide trouble de l'interieur de la cavite du corps. Un orifice d'entree (47) du conduit de retour (45) est positionne a l'interieur de la gaine (22) vers l'avant a une distance axiale sensible de la lentille d'objectif (31) d'un telescope (26), et est espace radialement de l'axe de la lentille (31). L'orifice d'entree de retour (47) dirige le fluide trouble vers l'avant en l'eloignant de la lentille de l'objectif (31) de maniere a evacuer en continu le fluide trouble du champ de vision de la lentille de l'objet (31). Un dispositif de detection de pression (18) est monte a l'interieur de la gaine (22) et sert a detecter la pression du fluide a l'interieur de la cavite du corps.
Patent EP-0077794-A1 (EP)
Inventor: WEST ROBERT C
IPC: C04B35/571
Filed: 1982-03-19
Abstract: La preparation de polysilastyrene soluble consiste a faire reagir du phenylmethyldichlorosilane et du dimethyldichlorosilane dans le rapport molaire de 1 a 0,25-2 dans la solution de solvant en presence de sodium.