baber/WOPTO huggingface dataset:
Patent EP-0074137-A1 (EP)
Inventor: VON MICHALOFSKI ERIK
IPC: H03F3/183
Filed: 1982-08-18
Abstract: The present invention relates to apparatus for electroacoustic energy conversion and particularly to a conversion apparatus comprising a channel for an electrical signal to be converted, said channel comprising in series connection signal processing means for processing said electrical signal and having in sequence a power amplifier and an electroacoustic transducer means, such as a loudspeaker. In accordance with the teachings of the present invention an electroacoustic energy converter apparatus is provided which introduces emphasis in a signal frequency range from 50 kHz up, preferably directly before delivering the signal to the power amplifier stage.
Patent EP-0097754-A1 (EP)
Inventor: GODARD DOMINIQUE
IPC: H04Q1/45
Filed: 1982-06-25
Abstract: The purpose of the receiver is to indicate the reception of a multifrequency signal and to identify said signal. A multifrequency signal is a signal combining two predetermined pure tones, one belonging to a high-frequency range, the other to a low-frequency range. The received signal is sampled at 8 KHz and digitally converted. The signal provided by the converter is simultaneously processed by two tone detectors. Each tone detector comprises: a bandpass filter covering the high- or low-frequency range and supplying the components (x, y) of the filtered signal in Cartesian coordinates; decimation means at the output of said filters; a converter converting the Cartesian coordinates (x, y) into polar coordinates ( rho ,  theta ); and logic circuits analyzing the variations of said  rho  and  theta  over fixed periods of time to derive therefrom an identification of the received tone.
Patent EP-0060232-A1 (EP)
Inventor: ADLER KAJ
IPC: E04C5/18
Filed: 1982-02-25
Abstract: The invention relates to an arrangement in a prefabricated reinforcement (2, 3), for connecting the reinforcement to at least two substantially vertical, raisable and lowerable support bars (1), to which the prefabricated reinforcement is intended to be temporarily, detachably mounted with the aid of spring means (6, 11), in a predetermined position in a mould until an artificial-stone mass cast around the prefabricated reinforcement, particularly a lightweight gas concrete mass, has hardened sufficiently to hold the prefabricated reinforcement (2, 3) in position in the mould, said prefabricated reinforcement exhibiting in the mentioned predetermined position at least two mutually spaced horizontal reinforcement-bar parts (2) located substantially vertically one above the other, and at least two mutually spaced, upstanding reinforcement-bar parts (3) which connect the horizontal reinforcement-bar parts together. The spring means (6, 11) comprises at least two spring arms which form integral parts of the prefabricated reinforcement (2, 3) and each of which extends from an attachment location located on a reinforcement-bar part, at least the arm parts located at a distance from respective attachment locations extending between and substantially parallel to the horizontal reinforcement-bar parts (2), whereat each spring arm (6, 11) can be swung outwardly against its inherent spring force, to permit a support bar (1) to be received and clamped between said part of the spring arm and the horizontal reinforcement-bar parts (2).
Patent EP-0094932-A1 (EP)
Title: Reciprocating cylinder engine.
Inventor: GRANT LLOYD L
IPC: F02B59/00
Filed: 1981-11-25
Abstract: An engine (10) that is applicable for automotive and truck use but is also adaptive for other power producing uses and can be designed with two or more cylinders. The engine has multifuel capabilities. Two reciprocating cylinders (70, 72) are housed within an outer cylinder (36). A piston (126, 128) is housed within each of the two reciprocating cylinders (70, 72). The reciprocating cylinders (70, 72) are so designed that after combustion in one reciprocating cylinder, the movement caused by the combustion will aid in setting up the circumstances necessary for combustion in the opposing compression chamber formed by the opposing reciprocating cylinder and piston. Due to this design, the horizontal movement caused by the combustion in both opposing reciprocating cylinders (70, 72) and both opposing pistons (126, 128) is useful. The horizontal movement of the reciprocating cylinders (70, 72) and pistons (126, 128) is translated into rotational energy in the crankshaft (24) by three scotch yokes (118, 120, 145) each scotch yoke (118, 120, 145) housing a scotch block (156, 158, 160), each scotch block (156, 158, 160) in turn surrounding one crankthrow (162, 164, 166).
Patent EP-0075567-A1 (EP)
Inventor: MALEK SAMIR
IPC: G01N3/00
Filed: 1982-03-24
Abstract: Ce dispositif comprend, en tant que detecteur, des fibres ou films conducteurs de lumiere, qui sont fixes directement sur un element de construction. Ces fibres sont alimentees en lumiere a l'aide d'un coupleur. A l'extremite libre des fibres on controle la transmission de la lumiere. La rupture d'une fibre sert d'indication irreversible de fissure.
Patent EP-0098266-A1 (EP)
Inventor: SAGEFORS KARL IVAR
IPC: E21D/
Filed: 1982-07-19
Abstract: Procédé de construction d'un emplacement de stockage de produits liquides dans des formations rocheuses, cet emplacement comprenant une première cavité et une pluralité de deuxièmes cavités situées à l'extérieur de la première cavité. Selon ce procédé on forme d'abord un tunnel (7) en pente depuis la surface du sol jusqu'à un point donné dans la formation rocheuse. On ouvre ensuite à la mine à partir de ce point donné un deuxième tunnel en pente (22) qui serpente dans l'emplacement définitif de stockage et descend en une pluralité de tournants jusqu'au niveau du fond (11) de la première cavité définitive. Des tunnels primaires horizontaux (T1-T6) sont alors ouverts à la mine à partir du tunnel sinueux à une pluralité de niveaux. A partir des tunnels primaires sont ensuite ouverts à tous les niveaux une pluralité de tunnels secondaires horizontaux qui s'étendent vers l'emplacement de la première cavité définitive (1) et définissent un certain nombre de gradins rocheux (P1-P6), et on creuse ensuite à la mine la première cavité, de manière à s'étendre le long ou jusqu'au niveau des parties les plus basses des deuxièmes cavités définitives (2). On ouvre ensuite facultativement un ou plusieurs tunnels en pente, qui sont dirigés vers le centre de la partie la plus basse de la première cavité. On creuse ensuite à la mine les deuxièmes cavités en faisant sauter les gradins rocheux (P1-P4) situés entre des tunnels secondaires superposés, en commençant par le gradin le plus bas et en continuant vers le haut avec les gradins restant l'un après l'autre, la masse rocheuse abattue (16) retombant vers le bas, facultativement au travers des tunnels de glissement, étant transportée jusqu'àu niveau du sol (Fig. 10).
Patent EP-0089601-A1 (EP)
Inventor: HILDEBRANDT HANS-DIETRICH DR M
IPC: A61F13/06
Filed: 1983-03-15
Abstract: 1. Patellar ligament bandage consisting of a band to be placed around the leg below the patella, the band having a functional portion (2) acting on the patellar ligament and closure elements (7, 8) attached to the functional portion, characterised in that the functional portion (2) has a zone (9) associated with the interval between the patella and the Tuberositas tibiae and which has a width corresponding substantially to the width of this interval, a shape adapted to the associated part of the leg, and a bulge (11) located on its inner side and intended for pressure on the patellar ligament.
Patent EP-0089667-A1 (EP)
Inventor: NYIRI THOMAS WILLIAM
IPC: G08B21/24
Filed: 1983-03-21
Abstract: An apparatus for locating small articles comprises a transmitter and a receiving unit. The transmitter is capable of sending a receivable signal. The receiving unit is attachable to a small article and comprises means for receiving the transmitted signal and emitting a perceptible signal in response to the transmitted signal. The receiving unit is sufficiently small not to significantly alter the nature of the article to which it is attached.
Patent EP-0093906-A1 (EP)
Inventor: HUTTUNEN RAIMO
IPC: E04B2/82
Filed: 1983-04-20
Abstract: The present invention concerns a procedure for mounting an element wall, comprising one or more structural elements, in the immediate adjacency of existing wall confinements, such as a wall or ceiling, of a room or equivalent, or more in the centre of the room, in connection with major renovation or equivalent. Furthermore, the invention con- cems an element structure for applying the invention. 
     The realigning of walls which is necessary in connection with major renovation or equivalent precludes or impedes the immersed installation of electric wires and piping. The fixing of the elements is associated with drawbacks implying increased expenditure of work, e.g. fixing to the lath system by nailing. 
     As taught by the invention, on a wall confinement, advantageously on the ceiling, is fixed a lath (1), advantageously of the wall confinement's length, and on the op- poslte confinement, advantageously on the floor, is fixed another parallel lath (2), advantageously of the length of the wall confinement. By using these two laths (1, 2), the element wall is mounted and supported by fixing one end of the element wall to one lath (1) and the other end to the other lath (2).
Patent EP-0100028-A1 (EP)
Inventor: MOCHIDA HARUO
IPC: G05G9/08
Filed: 1983-07-13
Abstract: A push-pull cable arrangement for selectively transmitting longitudinal motion to two separate destinations has an inner wire (6) having a front end (6a), a rear end (6b) and an intermediate node (19) between the front and rear ends. The inner wire (6) is enclosed with a first outer casing (9) between the front end (6a) and the intermediate node (19), and with a second outer casing (13) between the intermediate node (19) and the rear end (13b). A front end (9a) of the first casing (9) facing the front end (9a) of the wire (6) is stationary, and a rear end (13b) of the seond casing (13) facing the rear end (9b) of the inner wire (6) is also stationary. There is further provided an intermediate unit (33) having a first member (15 or 16) to which a rear end (9b) of the first casing (9) is fixed, and a second member to which a front end (13a) of the second casing (13) is fixed. One of the first and second members is a stationary housing (15), and the other is a sliding member (16) slidably contained in the housing (15). The housing (15) and the sliding member (16) receives the inner wire (6) with the intermediate node (19) slidably, and the sliding member (16) is movable longitudinally of the wire in the housing.
Patent EP-0103180-A1 (EP)
Inventor: KAHR WERNER
IPC: H02H9/04
Filed: 1983-08-11
Abstract: The component combination for a circuit arrangement for the combined protection of a load (V) against over-voltage and over-current by a varistor (1) connected in parallel with the load (V), contains a disc-shaped ceramic varistor (1) and disc-shaped ceramic PTC thermistors (2, 3) arranged on each side of it, two external power supplies (8, 9) being connected to the PTC thermistors (2, 3) and the power supplies (10, 11) located between the varistor (1) and the PTC thermistors (2, 3) in each case providing both the electrical contact as well as the thermal coupling. <IMAGE>
Patent EP-0084942-A1 (EP)
Inventor: FLANNIGAN JERRY E
IPC: B65D90/58
Filed: 1983-01-13
Abstract: A bulk material container having a pair of slings (14, 16) connected to the sidewall (12) thereof for supporting and transporting the container is provided with an opening (30) in its bottom wall (17) for dispensing bulk material therethrough. The opening (30) is opened and closed by a slide valve gate (34) having handles (36, 38) at the opposed ends and an off-center opening (40) adapted to be placed into full or partial registration with the opening (30) in the bottom wall of the container to control the flow of bulk material from the container.
Patent EP-0096537-A1 (EP)
Inventor: NEGELEN EMANUEL VICTOR WILLIAM
IPC: B65D5/68
Filed: 1983-06-01
Abstract: An article tray in which the tray (10) is in the form of a sleeve having a top (12), bottom (14) and side walls (16,18) the top having openings (36, 38) into which containers ('c') may be received, and in which the sleeve comprises a pair of adjacent tubular parts (P,, P 2 ). Securing means (32, 34 or 40a, 42a) are provided for holding the tubular parts in their relative positions to maintain the tray in its erected condition.
Patent EP-0106468-A1 (EP)
Inventor: ROBINSON MICHAEL
IPC: C22B1/08
Filed: 1983-08-31
Abstract: In the fluidised bed chlorination of oxidic materials, for example minerals such as bauxite, tantalite, columbite, wolframite or scheelite, the separation of metal values giving vaporous chlorides at the reaction temperature is enhanced by maintaining a zone substantially free of chlorine in the fluidised bed, for example a zone at least 0.25m in depth measured from the expanded bed surface. A high aspect ratio bed and counter current movement of the bed matter and the chlorine within the bed are preferably used.
Patent EP-0134358-A1 (EP)
Inventor: HAYWARD ROBERT D
IPC: H01R9/05
Filed: 1983-09-08
Abstract: A cable connector assembly, especially adapted for use with semi-air spaced television distribution cable, includes a body and a threadedly engageable nut. A ferrule, carried by the nut and having a plurality of internal teeth for mechanically engaging the sheath of the cable, is compressed about the cable in response to engagement of the nut with the body. The outer conductor of the cable, being flared outwardly, is received between an annular contact surface carried by the body and an opposing annular contact surface carried by the nut.
Patent EP-0114464-A1 (EP)
Inventor: HARDESTY EDWIN CHARLES
IPC: H04M1/00
Filed: 1983-11-15
Abstract: A modular tricoupler (30) is provided for interconnecting lengths of inside wiring in series within walls, for example, of customer premises. The tricoupler also includes provisions for receiving a modular plug (31) which terminates a cord that is connected to customer station equipment. The tricoupler includes a housing (80) having first and second generally opposed plug-receiving cavities (82, 83) and a third cavity (87). A plurality of metallic wire-like contact elements (90) are disposed in the housing of the tricoupler and maintained spaced apart by partitions (96). One end portion of each contact element extends into the second cavity and the other end portion into the third cavity. Blade-like terminals (60) of a modular plug which is inserted into the first cavity engage loop portions (131) of the contact elements. The loop portion of each is designed and is supported so that the entire loop shifts when engaged by the terminal. This arrangement allows sufficient deflection of the loop portions to develop suitable contact pressure with terminals of plugs inserted into the cavities without causing a permanent deformation of the wire-like contact elements.
Patent EP-0100690-A1 (EP)
Inventor: BIOTTEAU GERARD
IPC: D06N7/00
Filed: 1983-06-02
Abstract: A conformable sheet covering with high coefficient of friction, comprising a superficial layer made of a fine powder at least partially imbedded in a curable resin layer bonded to a lower support layer. The support layer is made of a thin sheet material having an elongation coefficient between 20 and 60% for a tensile force per linear centimeter less than 20N. There is a contact adhesive layer, protected by a pull off film, on the back side of the support layer. The new sheet covering is usable on three-dimensional surfaces.
Patent EP-0085635-A1 (EP)
Title: Procédé et dispositif pour l'obtention d'un file de fibres comportant une âme interne
Inventor: VENOT JEAN
IPC: D01H1/00
Filed: 1983-01-20
Abstract: Procédé et dispositif pour la réalisation d'un filé de fibres comportant une âme interne qui consiste à soumettre le fil (3) devant former l'âme à une fausse torsion passagère au moyen d'une broche (7) et à projeter sur ce fil des fibres élémentaires (11). 
     La projection des fibres élémentaires (11) est réalisée au moyen d'une surface de guidage mobile (10) sur laquelle les fibres (11) sont délivrées tangentiellement, l'âme (3) étant également déplacée tangentiellement par rapport à la surface du guidage précitée dans une direction concourante avec la direction d'amenée des fibres (11).
Patent EP-0101725-A1 (EP)
Inventor: BARTFIELD WILLIAM
IPC: A47J/
Filed: 1983-02-25
Abstract: Un appareil qui prépare, cuit et distribue en échange de pièces de monnaie des portions individuelles d'un produit alimentaire réhydraté à base de pomme de terre. Des dispositifs de l'état antérieur de l'art utilisaient des morceaux de pommes de terre crues pour former les portions individuelles, ce qui nécessitait des agencements d'emmagasinage spéciaux afin d'empêcher la détérioration du produit emmagasiné, et des temps de cuisson relativement longs. La présente invention remédie à ces défauts en utilisant un produit alimentaire déshydraté facilement emmagasiné, réhydraté, fabriqué, formé, et qui peut être cuit en une fraction de temps. L'appareil comprend un mécanisme (22, 68, 180) de distribution d'une quantité de produit alimentaire déshydraté correspondant à la portion individuelle, une chambre (60) et un système (80) de réhydratation du produit, un mécanisme (130, 138) servant à découper le produit réhydraté expulsé (124) de la chambre, un dispositif de cuisson (26) du produit morcelé, et un transporteur (28) qui livre le produit cuit. L'invention porte en outre sur un levier (80) qui combine un couvercle pour un récipient transporteur (68) de produit déshydraté avec une tête de douche (82) pour fournir l'eau servant à reconstituer le produit, de même que sur un dispositif (140) de cuisson et de transport du produit réhydraté.
Patent EP-0137775-A1 (EP)
Inventor: ADAMS MARK JOHN
IPC: E05D15/50
Filed: 1983-02-22
Abstract: Un verrou à charnière (10) conçu pour la fixation sélectivement libérable, pivotable et articulée d'un élément structural (12) par rapport à un autre élément structural (14) à interaction se compose d'une première plaque de verrou à charnière (20) coopérant avec le premier élément structural, d'une seconde plaque de verrou à charnière (22) coopérant avec le second élément structural, d'un premier (66) et d'un second éléments de pivot (68) placés afin d'effectuer un mouvement de va-et-vient transversal à l'intérieur de la seconde plaque de verrou à charnière, formés chacun d'un élément de broche de charnière (70), ainsi que d'une plaque de broche de charnière (72) fixée à la broche de charnière et située dans un récepteur de guidage dans une fente de plaque à interaction (82) à l'intérieur de la seconde plaque de verrou à charnière; d'un élément de rappel (86) conçu pour forcer chacun des éléments de pivot à prendre une position articulée normale, ainsi que d'un élément d'actionnement du verrou (94) accueilli à l'intérieur de la seconde plaque de verrou à charnière pour y effectuer un mouvement latéral, possédant une tige d'actionnement (96) et une tête (98) généralement trapézoïdale comportant des bords de butée (112) opposés et disposés en diagonale pour s'accoupler avec les bords de butée du premier et du second éléments de pivot; un déplacement latéral de la tige d'actionnement par une force de déverrouillage est transmis par les bords de butée à une force transversale déplaçant les broches de charnière transversalement de manière à les désaccoupler des trous de charnière libérant les plaques de verrou à charnière et les éléments structuraux associés.
Patent EP-0112375-A1 (EP)
Inventor: HARJUNMAA HANNU
IPC: G01N21/31
Filed: 1983-06-21
Abstract: Procédé de mesure de la différence de couleur du contenu de deux échantillons (1, 2) ou de deux zones de composants d'un échantillon, par l'utilisation d'une ou plusieurs sources de lumière (3 à 6) ainsi que d'un détecteur de lumière (7). Selon l'invention, les deux échantillons (1, 2), ou les zones de composants d'un échantillon, sont éclairés simultanément et, des deux échantillons (1, 2) ou zones de composants d'un échantillon, la lumière est envoyée simultanément vers le détecteur de lumière (7). Les rayons lumineux à mesurer émis par les échantillons (1, 2) ou zones de composants d'un échantillon sont de couleurs différentes, comparés entre eux, de sorte que le rayon lumineux à mesurer provenant du premier échantillon ou zone de composants est absorbé faiblement dans l'agent de coloration et le rayon lumineux à mesurer provenant du deuxième échantillon ou zone de composants est absorbé fortement dans l'agent de coloration. Les couleurs des rayons lumineux à mesurer provenant des échantillons (1, 2) ou zones de composants d'un échantillon sont alternées entre elles à une fréquence appropriée, par exemple à une fréquence comprise entre 1 c/s et 10000 c/s. Le signal à courant alternatif produit par le détecteur de lumière (7) est utilisé comme mesure de la différence de couleur des contenus des échantillons (1, 2) ou zones de composants d'un échantillon.
Patent EP-0126100-A1 (EP)
Inventor: LHOTZKY KURT
IPC: G01N33/28
Filed: 1983-11-11
Abstract: Dans le procédé pour déterminer si l'on a atteint ou dépassé une valeur-limite prédéterminée exprimée en pourcentage d'une partie de liquide contenue dans un mélange liquide et dont la température d'évaporation est inférieure à celle du liquide restant, on utilise un changement spontané et mesuré d'un fil de résistance électrique plongé dans le mélange liquide et alimenté temporairement avec une quantité d'énergie prédéterminée; l'échauffement du fil qui en résulte, atteignant ou dépassant la température d'ébullition du mélange liquide, sert à déterminer des grandeurs mesurées appropriées. En introduisant une quantité d'énergie définie, déterminée lors d'un essai représentatif, afin de chauffer le fil à la température d'ébullition du mélange liquide, ou mesure soit, pour un laps de temps constant pour l'alimentation en énergie, la conversion d'énergie obtenue pendant ce laps de temps, soit, pour une quantité d'énergie prédéterminée, le laps de temps nécessaire à la conversion d'énergie; on compare ensuite ces données avec les grandeurs mesurées correspondantes déterminées lors de l'essai.
Patent EP-0123032-A1 (EP)
Inventor: MENGER HEINZ-JURGEN
IPC: F16L37/12
Filed: 1984-02-11
Abstract: The invention relates to a locking device for a cable or hose plug connection consisting of a coupling and plug, having a locking element which at least partially surrounds the plug connection. The device consists essentially of a support 2 which grips behind the one part of the plug connection (plug or coupling) and thus surrounds the cable or hose, and a retaining slide 3, connected to the support, which grips behind the other part of the plug connection (coupling or plug) and thus surrounds the other cable or hose. The retaining slide 3 can be adjusted against the support 2 in the direction of the cable or hose axis and, within an adjustment range, can be locked in any desired position or in possible positions at short intervals. For fixing the retaining slide 3 in the respective desired position with respect to the support 2, the device contains a latching element 5, preferably in the form of a known pawl device, which interacts with latches on the retaining slide 3 and with the support 2. <IMAGE>
Patent EP-0127740-A1 (EP)
Inventor: SCHOLZ EUGEN DR
IPC: G01N31/16
Filed: 1980-12-22
Abstract: 1. Titration agent for the determination of small amounts of water, containing a heterocyclic amine, sulfur dioxide and iodine as well as a waterfree low molecular weight alcohol as solvent, characterized in that the amine is imidazole, thiazole, pyrimidine, triazine or a substitution product thereof.