baber/WOPTO huggingface dataset:
Patent EP-0046778-A1 (EP)
Inventor: CHIVARI ILIE
IPC: F16D3/62
Filed: 1981-02-25
Abstract: L'accouplement homocinetique permet aux deux arbres a accoupler d'etre articules et, en cas de besoin, d'effectuer un deplacement radial et/ou axial. A cet effet, au moins un organe intermediaire (22, 24) est dispose dans un plan radial entre les deux pieces d'accouplement (10, 12) et est relie a celles-ci, a deux extremites diametralement opposees, par l'intermediaire de guides (68 - 78) effectuant un mouvement essentiellement planetaire. Ces guides sont fixes de chaque cote, de facon articulee, aux deux pieces d'accouplement (10, 12) ainsi qu'a l'organe intermediaire (22, 24) a l'aide de pivots (40 a 64) s'etendant axialement, et sont disposes alignes en direction axiale. Au cas ou deux ou plusieurs organes intermediaires (22, 24) sont prevus, ils peuvent etre lie ensemble par une articulation centrale (300, figure 8), mobile dans tous les sens, afin de permettre leur centrage mutuel.
Patent EP-0059706-A1 (EP)
Title: Dispersive optical device.
Inventor: AHLEN HANS OVE SVEN
IPC: G02B27/10
Filed: 1981-03-30
Abstract: PCT No. PCT/SE81/00156 Sec. 371 Date Jan. 26, 1982 Sec. 102(e) Date Jan. 26, 1982 PCT Filed May 26, 1981 PCT Pub. No. WO81/03551 PCT Pub. Date Dec. 10, 1981.A device for dividing a laser beam, e.g. into parallel equidistant beams includes a glass plate with two opposing planer, parallel surfaces. A transmission grating is arranged on one glass surface. A reflecting layer is applied over the grating, and an opening is arranged in the layer at half the length of the plate, for taking the beam, which is to be divided, to and through the grating. The laser wavelength and the grating line density are selected to give total reflection at the free surface of the glass for a beam diffracted at the opening of the grating. By altering the angle of incidence of the beam, the distance between the subdivided beams can be continuously varied within given limits. The device is also utilizable for combining a plurality of separate beams into a single beam. (FIG. 3).
Patent EP-0052631-A1 (EP)
Inventor: BURKE ROGER M
IPC: A61B17/28
Filed: 1981-05-04
Abstract: Des ciseaux de microchirurgie ont des lames inclinees ayant une action tranchante rotative (13, 14) dont le point d'intersection est un point de contact mobile. Un couteau (13) est situe sur l'extremite d'un arbre tubulaire (11) et un second couteau (14) sur une tige (12) qui est rotatif a l'interieur de l'arbre (11). Les couteaux (13, 14) font un angle de maniere a s'intersecter au point de contact. Pour assurer une relation coupante precise, la tige (12) est inclinee vers l'arriere de maniere a appuyer le couteau de tige (14) contre le couteau d'arbre (13). Un mecanisme d'actionnement (23, 25) dans la poignee (10) effectue une translation du mouvement lineaire des doigts en un mouvement rotatif de la tige. Les couteaux (13, 14) coupent de maniere nette et sure sans endommager les tissus.
Patent EP-0071762-A1 (EP)
Inventor: EINSIEDL ERNST
IPC: B61H1/00
Filed: 1982-07-05
Abstract: A brake shoe for railway vehicles is described, in which two brake shoe soles (5) are mounted on a brake shoe (2) by means of a brake shoe spring (1) which can be suspended in a pin (4), the upper end of the spring (1), which can be inserted upwards in the brake shoe (2), having a hook (3) opening downwards which is pushed downwards into an eye (6) which is inserted in a cut-out of the brake shoe. The spring (1) is suspended in the pin (4) by means of a hook (3) provided on it and open downwards. <IMAGE>
Patent EP-0070573-A1 (EP)
Inventor: LEE FUI-TSENG HUANG
IPC: C08G18/65
Filed: 1982-07-22
Abstract: Polyurethane compositions are rendered fire retardant by substitution of some of the polyol normally present in the reaction mixture by an effective amount of a 3-hydroxypropyl phosphine oxide such as sec-butyl bis(3-hydroxypropyl) phosphine oxide.
Patent EP-0082508-A1 (EP)
Inventor: TAKAYAMA SYUICHI
IPC: A61B17/225
Filed: 1982-12-17
Abstract: A calculus disintegrating apparatus comprises a first and second electrodes (28, 30) which are arranged at the distal end of a probe (26) inserted into a coeliac cavity, and discharge energy sources (10, 12, 16) connected to the first and second electrodes to impresses D.C. impulse voltage across them. The apparatus is designed to crush a calculus by impact wave resulting from spark discharges produced across the first and second electrodes. A polarity changing circuit (18, 20, 22, 24) is provided between the discharge energy sources (10, 12, 16) and first and second electrodes (28,30) to vary the polarity of the output D.C. impulse voltage from the discharge energy source.
Patent EP-0078090-A1 (EP)
Inventor: WESSELING KAREL HENDRIK
IPC: A61B5/02
Filed: 1982-10-27
Abstract: A method for controlling the cuff pressure in the indirect, non-invasive, continuous measurement of blood pressure in a finger by using a photo-electric plethysmograph in a fluid-filled pressure cuff, an electronic control circuit and an electric pressure valve, the cuff pressure being controlled by the plethysmographic signal in closed-loop operation by means of a servo-reference level, so that the arterial volume is maintained at a value to be pre-adjusted, whereby for the initial adjustment, the cuff pressure or the servo-reference level as initial adjustment quantity is automatically changed continously in the control range by means of a control wave form to be supplied into the electronic control circuit, that thereby the peak-through amplitude of the pulsatile plethysmographic signal or cuff pressure signal is detected time and again, and compared with the preceding peak-trough amplitude, the biggest value thereof in the control range and the associated value of the cuff pressure at servo-reference level being stored, which value of cuff pressure or servo-reference at the end of the initial adjustment is used as set value for the measurement of the blood pressure.
Patent EP-0066409-A1 (EP)
Inventor: HOSOKI SHIGEYUKI
IPC: H01J37/08
Filed: 1982-05-18
Abstract: A charged particle beam source which can be used both as an electron source and as an ion source has a tip 1 formed of a carbide, nitride or di-boride of at least one of Ti, Zr, Hf, V, Nb and Ta or of a hexa-boride of at least one of the rare earth elements of atomic number 57 to 70. Switching means (8, 9, 10) enable simultaneous change of the polarity of the tip (1) relative to a first electrode (11) and of the first electrode (11) relative to a second electrode (12).
Patent EP-0073669-A1 (EP)
Inventor: BUBLEY HENRY JOHN
IPC: F21V29/02
Filed: 1982-08-27
Abstract: A curing unit (10) includes an arcuate reflector shield (20) open at the lower end with a curing lamp (28) in the shield and a cooling chamber (22) above the ,shield. Cooling fluid is directed into the chamber toward the outer surface (24) of the shield and some of this cooling fluid is also directed along the inner surface (52). Light traps are located adjacent the leading and trailing edges of the unit above an article conveyor belt (30) and a vacuum chamber (80) is located below the belt to draw ozone generated by the unit, as well as hold the article on the belt.
Patent EP-0078670-A1 (EP)
Inventor: RUSSELL ROBERT J
IPC: G06F11/273
Filed: 1982-10-28
Abstract: A technique for achieving printed circuit (PC) board-level testability, termed Reciprocal Quiescence Design (ROD). Each iC component 102-105 on the board has a QC (quiescence control) pin, pin 4. Normally, line 101Q is high and all components operate normally. For testing, line 1010 is driven low to drive all components except the one under test quiescent, with all outputs at high impedance; the tester contacts the pins of the component being tested, driving its QC pin high so that it is functional and applying and monitoring inputs and outputs at the other pins. Each component may thus be tested in turn. The components are designed so that the QC pin can force all outputs to the high impedance (no loading) state; the PC pin may also decouple inputs and inhibit any internal activities such as free-running loops.
Patent EP-0062564-A1 (EP)
Inventor: TURIOT ANDRE
IPC: B64C25/34
Filed: 1982-03-24
Abstract: La présente invention concerne les trains d'atterrissage. 
     Le train comporte essentiellement deux jambes (1, 2) comprenant respectivement deux panneaux (10, 28) et deux balanciers (3, 24), une barre (21) formant avec les deux panneaux (10, 28) un parallèlogramme déformable, une contre-fiche (37) formée de deux laviers (23, 38) placés en diagonale du parallèlogramme, deux biellettes (50, 51) de verrouillage coopérant avec la contre-fiche (37), ces deux biellettes rotatives étant commandées en rotation par un vérin (70) et un ressort (60). 
     Le train trouve son application dans les aéronefs dénommés «Commuter» ayant des atterrisseurs du type à tandem.
Patent EP-0084311-A1 (EP)
Title: Dispositif de protection d'un câble coaxial contre les impulsions parasites de basse fréquence et de forte puissance
Inventor: BOBY JOEL
IPC: H04B3/00
Filed: 1983-01-04
Abstract: Dispositif permettant de réduire l'encombrement et le poids. Il comporte un Té replié selon un E réalisé en microbande (5) sur un substrat (5) solidaire d'une plaque de masse unique (7), les branches du E entre le point A central et les fiches coaxiales (1, 2) formant un quart de longueur d'onde, ainsi que la branche centrale horizontale du E entre les points A et B. Selon une variante deux microbandes parallèles séparées par un substrat diélectrique forment un piège quart d'onde. Application : Circuits résonnants en microbande.
Patent EP-0090218-A1 (EP)
Inventor: MACHLER MEINRAD
IPC: G02B7/02
Filed: 1983-03-10
Abstract: Zum Justieren und Montieren eines optischen Bauteiles in einem optischen Gerät wird das optische Bauteil von einer nicht zum Gerät gehörenden Justiervorrichtung gehalten und nach dem Justiervorgang mit dem Gerät durch eine flüssige oder pastenförmige Substanz verbunden, welche sich mit geringer Volumenveränderung verfestigt. Das optische Bauteil oder seine Fassung und das Gerät sind dabei derart ausgebildet, daß zwischen ihnen ein form-, kraft- oder haftschlüssige Verbindung entsteht. Der Justiervorgang kann mit einem ortsauflösenden Empfänger objektiviert werden; die Auswertung des Justierbildes und die Ausführung der Justierbewegungen können durch einen Rechner erfolgen, der auch den gesamten Justiervorgang vollautomatisch durchführen kann. Nach der festen Verbindung des optischen Bauteiles mit dem Gerät wird die Justiervorrichtung entfernt.
Patent EP-0108924-A1 (EP)
Inventor: WEITZ ROBERT DR
IPC: C07D251/42
Filed: 1983-10-08
Abstract: 1. Heavy-metal-containing formazan dyestuffs of the general formula see diagramm : EP0108924,P28,F1  in which A = optionally substituted phenylene or optionally substituted naphthylene, B = hydrogen, cyano, optionally substituted alkyl (C1 -C8 ), optionally substituted alkylene (C2 -C8 )' optionally substituted phenyl, optionally substituted naphthyl or an optionally substituted heterocyclic radical, Me = copper or nickel, L = an oxygen atom or the carboxyl group and the bond of A-L is in ortho-position relative to the bond of A-N, M = a hydrogen atom or one equivalent of a metal, R = hydrogen or alkyl (C1 -C4 ), K = a direct bond or a divalent bridge member, T = alkyl (C1 -C8 ), optionally substituted phenyl, halogen, alkoxy (C1 -C4 ), carboxyl or SO3 H, X = a non-reactive carbonyl or sulphonyl radical or a monofluorotriazinyl, trihalogenopyrimidinyl, dihalogenopyrimidinyl, 2,3-dichloroquinoxaline-6-carbonyl, 2,3-dichloroquinoxaline-6-sulphonyl radical or an aliphatic reactive radical, and the radicals A and/or B contain at least one water-solubilising group.
Patent EP-0108932-A1 (EP)
Inventor: MITTER MATHIAS
IPC: D06B19/00
Filed: 1983-10-12
Abstract: In this apparatus, the coating width can be adjusted by the displacement of at least one lateral limitation of the coating apparatus. In the region of the adjustable space limitation there is an additional foam feed, specifically by at least one feed line which is guided into the interior of the coating apparatus, specifically into the side region of this. Preferably, both side regions are equipped with an additional foam feed. <IMAGE>
Patent EP-0089096-A1 (EP)
Inventor: WALTHAM RICHARD MILLER
IPC: A61B6/03
Filed: 1983-03-16
Abstract: In a rotary fan beam computed tomography apparatus using recurrent relative displacement between the source and detectors (e.g. a deflected spot X-ray tube 9) for the recalibration (22) of detectors in chain-like sequences across the detector array 10 by successive pair-wise common-path sensitivity comparisons starting from a terminal detector 25, 26, each sequence normally involves 30 or more successive comparisons, and consistent but unpredictable errors are found to occur, leading to incorrect Houndsfield values in the computed image matrix (24). 
     The improvement comprises locating at least one radiation transparent detector 27 of high stability in front of the array 10 at an intermediate point and using the output to further correct the chain-corrected detector sensitivity values. 
     A detector 27 comprising a plastics scintillator optically coupled to a photomultiplier is described, whose output pulses are counted (36) during a rotational scan and compared with the mean corresponding measurement from detectors 28 lying behind the detector 27, to form a sensitivity ratio (43). From a corresponding ratio and data derived during calibration, a measured sensitivity value for detectors 28, is determined for each scan and is compared with the corresponding chain-corrected sensitivity value to generate a further sensitivity correction value which is then distributed among the detectors of the comparison sequence (44).
Patent EP-0101129-A1 (EP)
Inventor: OUDELAAR TONE
IPC: F15B15/14
Filed: 1983-08-03
Abstract: Disclosed is a fluid-operated piston (12) and cylinder (10) having at least one groove (32) in the inner wall of the cylinder (10) which permits flow of the working fluid back and forth between opposite sides of the piston (12) over at least a portion of the travel of the piston (12) within the cylinder (10).
Patent EP-0086098-A1 (EP)
Inventor: GIACOBBE ROBERT A
IPC: B65B3/36
Filed: 1983-02-04
Abstract: A multiple unit liquid filling system for dispensing liquid, particularly liquid containing solids and insolubles, from a bulk liquid container (24) comprises a centrifugal pump (2), a manifold (5) and a plurality of solenoid valves (9) which are provided one in each of a plurality of outlet pipes (8) from the manifold (5) and which are controlled by a timer (13). A pressure regulating valve (6) keeps the system under pressure and allows batch filling of a plurality of containers (11) at controlled intervals.
Patent EP-0088551-A1 (EP)
Inventor: ASHLEY MICHAEL JOHN
IPC: B01D47/08
Filed: 1983-02-22
Abstract: In a method of absorbing pollutant material e.g. sulphur dioxide from a polluted gas, an aqueous suspension of a solid absorbent e.g. calcium hydroxide is sprayed into the gas; and the ambient conditions in the gas are such that all the water is evaporated and the absorption product is dried as it is formed. The spray droplet size is controlled to be a practical maximum consistent with maintaining the ambient conditions. The spray droplet size may be so controlled that the arithmetical average spray droplet lifetime is at least 80% of the theoretical maximum spray droplet lifetime consistent with maintaining the ambient conditions. 
     The aqueous suspension may be sprayed into the gas in a tower (6) by means of rotary-cup atomisers (9). Calcium hydroxide slurry is supplied from vessel (7), and the tower (6) is followed by a bag filter or electroprecipitator (5).
Patent EP-0093597-A1 (EP)
Inventor: PFEIFFER DENNIS GEORGE
IPC: C08J3/07
Filed: 1983-04-29
Abstract: The present invention relates to a process for the gelation (i.e. thickening) of salt water which includes the steps of formig a solvent system of an organic liquid or oil and a polar cosolvent, the polar cosolvent being less than 15 weight percent of the solvent system, the viscosity of the solvent system being less than 1000 cps; dissolving a nonionic surfactant and water insoluble neutralised sulphonated polymer in the solvent system to form a solution, the concentration of the neutralised sulphonated polymer in the solution being 0.01 to 0.5 weight percent, the concentration of the nonionic surfactant in the solvent system being 0.0001 to 1.0 weight percent, the viscosity of the solution being less than 2,000 cps. Thereafter said solution is admixed or contacted with 5 to 500 volume percent of salt water, the salt water being immiscible with the organic liquid, the polar cosolvent and nonionic surfactant wherein the water insoluble, neutralised sulphonated polymer transfers from the organic liquid to the salt water phase, thereby causing the salt water phase to gel.
Patent EP-0104906-A1 (EP)
Inventor: BECKER PATRICIA EILEEN
IPC: A61F13/56
Filed: 1983-09-23
Abstract: A panty liner is provided which will prevent the strike through of absorbed liquid body fluids while allowing evaporated body fluids to pass therethrough. The liner includes one or more plies of a fibrous layer which is liquid repellent and air permeable.
Patent EP-0112829-A1 (EP)
Inventor: WALLMAN KNUT OLOF LENNART
IPC: F04D29/44
Filed: 1983-01-19
Abstract: Un ventilateur radial comprend une enceinte de ventilateur en forme de spirale (1) et une roue en forme de tambour (9) qui tourne dans le sens d'accroissement de la spirale et possède une ouverture (15) regardant vers une admission (16) dans la paroi extrême (5) de l'enceinte. La région de la gaine ou conduite (18) formée par l'enceinte et la périphérie de la roue augmente de manière continue depuis un point où la section de la conduite est la plus petite jusqu'à une partie de sortie (21) où la section est la plus grande et où la zone est au moins égale au rayon (R) de la roue que multiplie sa longueur (L). L'admission est réalisée excentrique à l'aide d'une aube de guidage (23) montée à l'ouverture et s'étendant près de l'intérieur (17) de la roue par une partie de bordure (26) située après ce point, coupant la section de la conduite à l'extérieur de l'extrémité externe (13) de la roue. La face arrière de l'aube de guidage et la paroi extrême (5) forment une surface d'écoulement regardant vers l'intérieur (23) qui s'étend sur approximativement la moitié de la périphérie de la roue. La longueur (L) de la roue est approximativement égale aux deux tiers ou plus de la dimension axiale interne (H) de l'enceinte, et elle est approximativement égale au rayon (R) de la roue.
Patent EP-0110965-A1 (EP)
Inventor: LEATHER ROBERT PAUL
IPC: A61B17/32
Filed: 1983-05-23
Abstract: Une lame (7) est entraînée au moyen d'une tige (6) fixée au centre de son bord coupant (9) de sorte qu'une partie de la lame s'étend de chaque côté de la tige. Un dispositif allongé de centrage (1) précède la lame (7) et son logement protecteur (10) de manière à empêcher la pénétration du dispositif dans les branchements latéraux de la veine. Un cathéter (14) suit le couteau de valvule de manière à pouvoir introduire du fluide dans la veine pour provoquer la fermeture des valvules en avant du dispositif coupant. L'assemblage est entraîné au travers d'une veine par une tige (5) ayant une rigidité à la torsion suffisante pour permettre de commander l'orientation de la lame et obtenir un engagement et une coupe efficaces des feuillets de valvule.
Patent EP-0120903-A1 (EP)
Inventor: FINA HANS-DIETER
IPC: B63B19/14
Filed: 1983-10-05
Abstract: Une paire de supports pour panneau de cale de bateaux à conteneurs comprend un soutien supérieur (21) et un soutien inférieur (20). Le soutien inférieur (20) est soudé sur le banc de cale et est composé d'acier dur inusable. Le soutien supérieur (21) est formé d'un corps de base (22) soudé au panneau de cale et d'une pièce d'usure perdue (23) en acier ordinaire. La pièce d'usure perdue (23) s'engage avec un tenon (25) dans une partie creuse (24) du corps de base (22), ce qui assure la sécurié de blocage. On peut facilement remplacer la pièce d'usure perdue (24) en desserrant la vis (26). Le support supérieur (21) se déplace lors de mouvements de la coque et il est chargé par les conteneurs empilés sur le panneau de cale. L'usure qui est inévitable ne survient que sur le côté inférieur (27) de la pièce d'usure perdue qu'il est facile de remplacer.
Patent EP-0143371-A1 (EP)
Inventor: CANNATA VINZENZO
IPC: C07D233/56
Filed: 1984-11-07
Abstract: A new process for the optical resolution of racemic mixtures of α-naphthyl-propionic acids of formula
     This process comprises reacting a racemic mixture of a compound of formula
     with an optically active substance of formula R 4 -NH 2  (III), said substance being a β-aminoalcohol, thus forming a pair of diastereoisomeric amides which are resolved into the single diastereoisomers by fractional crystallization. The obtained single diastereoisomeric amide is then hydrolized to give the desired optically active α-naphthyl-propionic acid of formula
     In the above compound I → III and VI, R, is (C 1-6 )alkyl, R 2  stands for hydrogen, halogen, mercapto, (C 1-6 )alkylthio, phenylthio, benzylthio (C 1-6 )alkylsulfonyl, benzenesulfonyl, benzenesulfonyl substituted by halogen or (C 1-4 )alkyl, R 3  is a reactive group and R 4  is the residue of a primary or secondary alcohol.
Patent EP-0139507-A1 (EP)
Inventor: SHEVLIN CRAIG M
IPC: G11B7/243
Filed: 1984-10-09
Abstract: novel optical data storage medium is contemplated, one apt for data-modulated writing with a laser beam (and reading with a non-erasing reading laser beam) of predetermined wavelength -- the embodiments thereof being characterized by an island-film information structure on multiple layers whose optical characteristics and thickness are chosen to accommodate a prescribed writing and reading energy and wavelength, whereby to provide an anti-reflection condition for unrecorded portions of the information film and a relatively higher reflectivity for recorded portions; the island configuration being adapted to be so affected by the contemplated write beam as to "agglomerate" and better transmit the read beam.
Patent EP-0119134-A1 (EP)
Inventor: SACCO ROGER
IPC: H05K7/20
Filed: 1984-03-06
Abstract: 1. An assembling device for power electronic components on a heat sink unit comprising this latter and an assembly of supports for power components mounted on the unit and providing the heat transmission from the power components to the heat sink, characterized in that each support is formed by an entirely metallic plate (2) directly bearing the power components (3) and electrically connected by a connection surface portion to a supply source for the power components, and in that the metal plates (2) between which are connected the said power components are wedged in grooves (12) formed in said heat sink unit, each plate (2) being wedged by means of a wedging and isolating member (5, 6) together with a thin electrically isolating and heat transmitting sheet (4) interposed between said plate (2) and a wall of the groove (12).
Patent EP-0151644-A1 (EP)
Inventor: USUI TAKAYUKI
IPC: A23L7/109
Filed: 1984-06-15
Abstract: Procédé empêchant le vieillissement d'aliments contenant de l'amidon, consistant à utiliser de l'amidon d'orge glutineux ou à ajouter par la suite un polysaccharide de poids moléculaire élevé.