baber/WOPTO huggingface dataset:
Patent EP-0072386-A1 (EP)
Inventor: BABSCH ALFRED
IPC: G01V8/12
Filed: 1981-08-19
Abstract: 1. Impulse transmitter for the production of electrical impulse sequences for the purpose of measuring the position, the speed and/or the direction of motion of a moving machine part (14), in particular the movements of the print sliding carriage of a matrix printer, with a light barrier, which consists of a beam source (4), an impulse aperture (1) moving transversely to the path of beam and two beam receivers (6, 7), which are attached to a support member (8) on the side of the impulse aperture (1) facing away from the beam source (4), whereby the distance between the two beam receivers (6, 7), relating to the direction of motion of the impulse aperture (1), is adjustable by rotation of the support member (8) about an axis of rotation running vertically to the plane of the impulse aperture, characterized in that the support member (8) consists of a rotatably mounted rotational cylinder, that the beam receivers (6, 7) are attached on the one front face of the rotational member (8) lying opposite the impulse aperture in the beam path of the single beam source (4) and that on the other front face of the rotational cylinder (8) a notch (10) is provided for a hand-operated rotational tool.
Patent EP-0082235-A1 (EP)
Inventor: LEARDINI LUCIANO
IPC: F21S10/06
Filed: 1981-12-22
Abstract: The invention foresees an envelope, on a rotating shaft, with an upper hemispheric cap (6) having a lower counter- posed larger one (9) characterized by a further lower central cap (10) bearing a smaller diameter sphere (12) at its end. The top hemisphere (6) and the underlying sphere (12) are foreseen with a set of stationary spotlights (22, 23) fitted on it. 
     The remaining intermediate part employs single driving organs: these ones fitted on the relevant shafts passing in outer reticle sockets on the envelope structure support singularly rotating caps equipped with analogous spotlights and fitted on two orders.
Patent EP-0065534-A1 (EP)
Inventor: KUGLER TIBOR
IPC: C22C16/00
Filed: 1981-11-16
Abstract: Une cathode solide interchangeable et mouillable pour l'electrolyse d'electrolyte fondu est constituee d'au moins un compose intermetallique d'aluminium du groupe IV A, V A ou VI A du systeme periodique des elements. Le compose d'aluminium et de titane en phase (Alpha) s'est montre particulierement avantageux. La forme d'execution representee a la figure 1 consiste en deux parties assemblees (10 et 18). La partie (10) dans la partie superieure est constituee en aluminate alors que la partie inferieure (18) et en un materiau isolant.
Patent EP-0065615-A1 (EP)
Inventor: EILERS NORBERT DIPL-PHYS
IPC: H04H20/00
Filed: 1982-02-05
Abstract: To improve reliability of recognition of an announcement recognition (AR) signal radiated by a transmitter upon broadcasting an announcement (e.g. traffic information, news, etc.), in the form of AM modulation of a 57 kHz auxiliary subcarrier, in which the subcarrier may also be modulated by other control signals, the subcarrier is filtered in the receiver, demodulated, and the degree of all modulations, regardless of frequency, on the subcarrier is sensed, and if the modulation changes significantly, for example rises from 60% modulation to 90% modulation (50% change), a switch (4) is activated which inhibits transmission of audio programs from an external source, such as a tape recorder (5), tuner tuned to another station, or the like, and reproduces the announcement being broadcast; termination of the AR signal, forming the AR modulation on the subcarrier, causes the switch to revert for reproduction of previously controlled audio information.
Patent EP-0063325-A1 (EP)
Inventor: KOSER JAROSLAV DIPL-ING
IPC: B60J5/04
Filed: 1982-04-08
Abstract: 1. Shock beam for vehicle doors, having a profile piece of light metall alloy which can be fixed to the door frame, characterized in that the profile piece is an I-section whose external flange (6) has on its edges inwardly directed thickenings (3).
Patent EP-0071858-A1 (EP)
Inventor: CHANG WILLIAM TIEN HUNG
IPC: A23K3/03
Filed: 1982-07-24
Abstract: A method for controlling the fermentation of a grass or grain crop to produce silage is disclosed. The method involves applying to the grass or grain propionic acid-producing microorganisms and storing the crop under anaerobic conditions.
Patent EP-0074036-A1 (EP)
Inventor: TAKESHITA TAKEAKI
IPC: C21C7/10
Filed: 1982-08-27
Abstract: The present invention relates to a process for producing an electrical steel sheet. In order to prevent aging deterioration of the electrical steel sheet, the carbon content of the steel for the sheet should be reduced to an extremely low level, e.g., 0.0030% or less. However, when molten steel was subjected to vacuum-degassing and continuous-casting procedures to prepare steel for a electrical steel sheet in prior art, although a desired carbon content of the molten steel was ensured at the degassing stage, the carbon content of the steel sometimes exceeded the desired level at the slab stage. In the present invention, the prior art problem is solved by carrying out the degassing procedure under conditions in which the ultimate degree of vacuum in the degassing vessel is 1.0 mmHg or less, the rate of inert gas blown per gas-blowing orifice is from 30 to 150 Nf/min, and the final carbon content of the molten steel is 0.0030% or less and using means contracting the melt during the continuous-casting procedure, the carbon content of said means being 3.0% or less.
Patent EP-0074062-A1 (EP)
Title: Dispositif de supportage d'un réservoir horizontal d'épaisseur faible par rapport à son diamètre
Inventor: MARSAULT JEAN-JACQUES
IPC: B65D90/12
Filed: 1982-08-31
Abstract: Dispositif de supportage d'un réservoir horizontal lourd (1) d'épaisseur faible par rapport à son diamètre et à fonds bombés (2, 3). Il comprend sur chaque fond du réservoir un court raidisseur annulaire (8) coaxial au fond, de diamètre suffisant pour répartir et réduire les contraintes à une faible valeur, et un élément de tôle annulaire (10) disposé dans la même zone verticale que le raidisseur, rigide, formant berceau pour le raidisseur sur une portion de son pourtour, de rayon de courbure suffisamment supérieur à celui du raidisseur pour permettre la dilatation différentielle radiale, et relié en outre à celui-ci par une liaison axiale et latérale. Application aux réservoirs de ?stockage? de sodium liquide chaud pour centrale de production d'énergie à réacteur surrégénerateur.
Patent EP-0080707-A1 (EP)
Inventor: ORIGUCHI SHINGO
IPC: B65D83/08
Filed: 1982-11-25
Abstract: construction for holding a bag-shaped or sheet-shaped continuous plastic film. In this holding construction, the plastics film is folded in a Z-shaped manner such that linear cuts formed in the continuous plastics film are accurately superposed on one another, at least portions of insert members are inserted into the plastics film or the insert members are entirely inserted through the plastics film, so as to retain the plastics film in a bundled state, if one end portion of the film is drawn out, then a section of a predetermined length of the film is torn off along the linear cut or cuts by means of the insert members, and, when the section of the film is torn off, an end portion of the succeeding, i.e. second section of the film is automatically drawn out to a portion corresponding to the position where the end portion of the first section of the film has been initially positioned, through the action of connecting portions other than the linear cut or cuts, so that the construction, in which the plastics film can be easily used one section after another in the same manner as the pop-up take-out method of tissue paper, can be obtained.
Patent EP-0057092-A1 (EP)
Inventor: CHIBATA ICHIRO
IPC: C07B55/00
Filed: 1982-01-22
Abstract: A process for producing a DL-a-amino acid or a salt thereof which comprises racemizing an optically active a-amino acid or a salt thereof in the presence of an aliphatic acid and an aldehyde.
Patent EP-0063854-A1 (EP)
Inventor: PANEK EDWARD J
IPC: C10M173/02
Filed: 1982-01-25
Abstract: Polyether-based thickeners for aqueous systems having molecular weight of about 1000 to about 75,000 which are modified with alpha-olefin epoxides having about 12 to about 18 carbon atoms exhibit increased thickening efficiency in the presence of certain organic additives. These are ethoxylated phosphate esters or mixture of said esters with water-soluble amines. The polyethers contain about 1 to about 20 percent by weight based upon the weight of the polyether of an alpha-olefin oxide. Polyether-based thickeners containing at least one of an ethoxylated phosphate ester, or said ester In admixture with a water-soluble amine. processes for the preparation of thickened aqueous systems, and thickened aqueous compositions are disclosed. The polyether-based thickeners of the invention are particularly useful for thickening water or water-glycol mixtures which are useful as hydraulic fluids.
Patent EP-0083480-A1 (EP)
Inventor: KILVINGTON JOHN
IPC: G01S1/00
Filed: 1982-12-10
Abstract: The present invention provides a receiver for a navigation satellite system such as NAVSTAR, which includes an antenna (1) for receiving an incoming coded, time-based, spread spectrum signal which includes navigational data from a plurality, P, of satellites, means (23) for deriving baseband I and Q components of each of the signals, means (10, 11) for digitising the I and Q components, a Fast Fourier Transform (FFT) processor (13) for transforming the digitised I and Q components and their respective codes, and means (15a to 15d) arranged to multiply together the transformed components and codes derived for each of the P satellite signals and to inverse transform the signals and to then determine correlation peaks in the inverse transformed signals.
Patent EP-0080920-A1 (EP)
Title: Rotor pour giravions, à articulations intégrées dans le pied de pale
Inventor: MOUILLE RENE LOUIS
IPC: B64C27/48
Filed: 1982-11-17
Abstract: L'invention concerne un rotor pour giravions dont le moyeu rigide (1) comporte un fût centrel (2), sensiblement dans le prolongement du mât rotor (3) et qui porte un plateau supérieur (4) et un plateau inférieur (6). Ce moyeu rigide (1) est accouplé au pied de chaque pale (26) par l'intermédiaire d'une butée sphérique lamifiée (13) et d'une contrefiche de rappel élastique amorti en traînée. Chaque pale (26) comprend, dans la zone du pied de pale, une boucle rigide (27) contournant de façon continue la butée sphérique lamifiée (13), et engagée dans l'armature mobile interne (24) de cette butée (13) par un coin (30) coopérant avec l'armature fixe externe (15) de la butée (13).
Patent EP-0066560-A1 (EP)
Inventor: PERCIWALL EVERT WILFORD
IPC: C08L61/02
Filed: 1982-04-29
Abstract: Wood and wood based materials are bonded with curable amino-formaldehyde resins, preferably urea-formaldehyde resin, in the presence of a ketone-formaldehyde resin. The presence of the ketone-formaldehyde resin gives an increased penetration of the adhesive and a wetting effect. The ketone-formaldehyde resin can be mixed into an adhesive-curing agent composition, into the adhesive or the curing agent. Acetone-formaldehyde resin is the preferred ketone-formaldehyde resin. Products bonded according to the method have an improved resulting strength and the method is preferably employed in high-frequency bonding and for bonding oxidized wood materials.
Patent EP-0070872-A1 (EP)
Inventor: CHARITY III HERMAN T
IPC: H04W84/10
Filed: 1981-12-31
Abstract: Ce systeme est destine a etre adapte a un combine telephonique (12) et a une console (152) de type conventionnel. Un module de combine (10) forme une unite separee en combinaison avec le combine (12) et comporte un boitier (14) pourvu d'un circuit (fig. 3) dispose dans le boitier (10). Le circuit (fig. 3) comprend une partie emettrice (78) et une partie receptrice (80) pour les signaux audio. Un moyen (70) permet la connexion electrique entre la partie emettrice (78) du circuit (fig. 3) et un microphone dispose dans le combine (12). Le moyen de connexion (70) assure egalement le branchement de la partie receptrice (80) du circuit (fig. 3) a un ecouteur du combine (12). Le module de combine (10) comprend egalement un moyen (22) permettant d'assujettir le boitier (14) au combine (12). Un module de console (150) forme un socle pour le systeme en combinaison avec la console (152). Le module de console (150) comprend des circuits d'emission et de reception (182, 184) et des coupleurs (180) permettant d'envoyer des signaux vers la console (152) et d'en recevoir.
Patent EP-0099888-A1 (EP)
Inventor: TERRY VINCENT GLENWOOD JR
IPC: F16D1/04
Filed: 1982-08-04
Abstract: Un accouplement entre un premier moteur et une machine dynamo-électrique devrait comporter une isolation électrique entre les arbres connectés de manière à empêcher la transmission de courant parasite entre la machine dynamo-électrique et l'arbre du premier moteur ou machine motrice. Cette isolation peut être prévue à l'interface radiale entre les organes d'accouplement. Cependant, il s'est révélé que la capacité d'un accouplement à supporter un couple peut être améliorée en disposant une isolation électrique circonférentielle (19) entre les moyeux radialement interne (15) et externe (17) qui forment l'organe d'accouplement (11) du côté de la machine dynamo-électrique de l'accouplement.
Patent EP-0088128-A1 (EP)
Title: 4-pyridylpyridazin(2h)-3-ones antiinflammatoires et analgesiques
Inventor: POWERS LARRY J
IPC: C07D237/00
Filed: 1982-08-18
Abstract: Nouvelles 4-pyridylpyridazinones de formule:$(10,)$s'étant révélées comme des agents anti-inflammatoires et analgésiques utiles.
Patent EP-0101018-A1 (EP)
Inventor: FUKUI IZUMU
IPC: B41J2/505
Filed: 1983-08-03
Abstract: In an impact printer head intermittently movable along a printing line and comprising a plurality of printer units (25) each of which has a thickness and a printing wire (30) having a printing end operable between rest and actuated positions along a line of displacement (R), a support member (45) supports the printing wires so that a distance between two adjacent ones of the printing ends becomes smaller than each thickness at the actuated positions. To this end, the printer units are radially disposed by the supporting member to make the lines of displacement form an acute angle for two adjacent printer units and to position the printing ends in a predetermined configuration at the actuated positions. The predetermined configuration may be a single straight line perpendicular or oblique to the printing line. Alternatively, the configuration may be a pair of straight lines orthogonal or inclined to the printing line. The printing ends may be parallel to one another when supported by the support member along a straight line inclined to the printing line.
Patent EP-0143860-A1 (EP)
Inventor: STEINER ALOIS
IPC: D03D47/26
Filed: 1983-12-01
Abstract: Die Schussfadenaufbereitungsvorrichtung für Reihenfachwebmaschinen besteht aus einer Schussfadenmessvorrichtung (1), einer Schussfadenschneidvorrichtung (2) und einer Schussfadeneintragsvorrichtung (3). Jede Schere (15, 16, 17, 18) der schneidvorrichtung (2) enthält ein Blasrohr (20), das einen Schussfaden (70, 71, 72, 73) fördert. Die Eintragsvorrichtung (3) enthält einen Führungskanal (52) für den Schussfaden, der auf einer Seite offen und dort von einem Verschlusskörper (51) abschliessbar ist. Die Schneidvorrichtung (2) ist von einem Träger (45) getragen, der jeweils diejenige Schere, die einen zu durchtrennenden Schussfaden führt, vor den Eingang (40) des Führungskanals (52) plaziert. Der Führungskanal (52) ist dann geschlossen. Wenn ein Schussfaden (70) in einem Eintragslamellenkamm (80) voll eingetragen ist wird er vom Blasrohr (20) durchtrennt. Das Blasrohr (20) fördert den zurückgebliebenen Schussfaden als Schussfaden (74) über die Eintragsvorrichtung (3) in den nächsten, inszwischen eingetroffenen Eintragskamm (84). Wenn der Schussfaden (74) von dem Webrotor (24) erfasst worden ist, wird die Eintragsvorrichtung (3) geöffnet, so dass der drehende Webrotor (24) den Schussfaden (74) mitführen kann. Nacheinander wird nun die Schneidvorrichtung um eine Stufe gesenkt, und die nächsten Schussfäden (71, 72, 73) durchtrennt und eingeschlagen. Danach wird die Schneidvorrichtung um vier Stufen angehoben zum Eintragen der nächsten Schussfäden.
Patent EP-0090471-A1 (EP)
Title: Pneumatic wheel drive for rotary sieves
Inventor: KRIJNSE LOCKER JAN ANDRE
IPC: F16H13/02
Filed: 1983-03-24
Abstract: A device for driving a rotary sieve device (2), which device comprises at least one drive set (17) that is connected through a transmission with one or more rotatable sieve surfaces (1), which are placed in a housing (2, 3). 
     The novelty is the pneumatic tyre (9) mounted on a wheel (11) that is fastened to a bushing (13) mounted on the outgoing shaft (16) of the drive set (17). The running surface (10) of the pneumatic tyre (9) contacts a drive surface (7) on the outside of the housing (2, 3), which is connected by means of a horizontal leg (5) to a vertical ring (6) fastened around the sieve surface (1). 
     This arrangement provides for the slippage and/or elastic deformation of the pneumatic tyre (9, 10) in case of shocks or impact loads on the sieve surface (1) caused by amounts of material to bei sieved that suddenly come on the sieve surface. By this slippage and/or elastic deformation the drive set isprotected against damage, wheres maintenance and renewal are simplified.
Patent EP-0110444-A1 (EP)
Title: Générateur de signal de sonnerie
Inventor: FORESTIER ALAIN
IPC: H04M3/02
Filed: 1983-10-24
Abstract: Générateur de signal de sonnerie, alimenté en courant continu et utilisé pour un groupe de lignes d'abonnés téléphoniques (L1) - (Ln). Ce générateur (1) comporte en cascade: - Un générateur de signal numérique (7) commandable conformément à l'invention par un signal de commande (CA) pour fournir un signal correspondant soit au signal de sonnerie soit à un signal nul selon qu'un signal de sonnerie ou aucun signal de sonnerie (n') est à fournir pour le groupe de lignes d'abonnés, - Un convertisseur numérique-analogique (15), - Un amplificateur (16) en classe A, à liaisons capacitives, - Un amplificateur de puissance symétrique (24), en classe B, à liaisons continues, pour fournir le signal de sortie du générateur (1) de signal de sonnerie.
Patent EP-0108457-A1 (EP)
Inventor: PEETERS WINFRIED LODEWIJK
IPC: B41M5/26
Filed: 1983-11-02
Abstract: Optical recording element comprising a transparent supporting plate which on one side has successively a recording layer of preferably a ferrite, an optional transparent intermediate layer and a reflecting optical structure of reflection areas which are situated alternately at a higher level and at a lower level and which can be read optically.
Patent EP-0087323-A1 (EP)
Inventor: VAIDYA MANOHAR TAKSHASHEELA CO
IPC: C01F11/46
Filed: 1983-02-23
Abstract: The present invention provides a process for the manufacture of gypsum and phosphate from rock phosphate, the process comprises solubilising the phosphate and fluoride content of rock phosphate by treating it with fluosilicic acid (H 2 SiF 6 ) optionally together with phosphoric acid in a reactor (3), treating the solution so obtained, optionally after filtration in unit (4), with sulphuric acid in a crystalliser (7) to precipitate gypsum and regenerate fluosilicic acid, filtering the slurry to remove gypsum, dividing the remaining liquor into two portions, the major portion (10) being recycled to treat further rock phosphate, the minor portion being treated to remove the phosphoric acid content thereof in unit (12). The removed phosphoric acid constitutes the product of the process and fluosilicic acid remaining in the minor portion is recycled to treat further rock phosphate.
Patent EP-0104892-A1 (EP)
Inventor: FEKETE IMRE
IPC: H01M8/24
Filed: 1983-09-22
Abstract: A compact fuel cell stack (10) in which a plurality of fuel cells (11a) are arranged in a stack between end plates (12,13). Resilient means (18) such as springs are connected between the end plates, imposing on the end plates (12,13) a force which urges the end plates (12,13) together to apply a predetermined compressive loading to the cells (11a). The springs are entirely disposed in the space between the end plates (12,13) and do not extend exteriorly above or below the end plates (12,13), thereby reducing the overall stack (10) height and weight as compared with conventional structures. Force adjusting means to adjust the force imposed by the resilient means are preferably included.
Patent EP-0107933-A1 (EP)
Inventor: REEVE WILLIAM ERNEST
IPC: E01D101/40
Filed: 1983-10-03
Abstract: A structural bearing comprises a bottom bearing plate (2) and a top bearing plate (4); sliding surfaces (13, 17) in mutual sliding contact and fixed against horizontal movement relative to the bottom bearing plate and the top bearing plate respectively; one of the bearing plates being provided with one or more spigots (7) engaging in slots (14) in the other bearing plate, the spigot(s) substantially preventing relative rotation of the bearing plates about a vertical axis and substantially preventing relative horizontal movement of the plates in one direction but allowing relative horizontal movement of the plate in a direction normal thereto.
Patent EP-0113999-A1 (EP)
Inventor: UTSUMI KAZUAKI
IPC: H01L41/083
Filed: 1983-12-22
Abstract: An electrostrictive element having films or plates of electrostrictive material and internal electrode plates superposed alternately. End surfaces of the electrode plates are exposed at opposed sides of the element. The whole of the exposed end surfaces or the end surfaces of every other electrode layer are surrounded and covered by an insulating layer of an inorganic material, such as glass or glass ceramics. The glass or glass ceramics layer is formed by an electrophoretic process and is then sintered onto the integral body formed of the electrostrictive material and electrode plates.
Patent EP-0090692-A1 (EP)
Title: Procédé de récuperation et de purification d'un acide sulfurique residuaire contenant des sels de titane
Inventor: FITOUSSI RICHARD
IPC: C22B3/40
Filed: 1983-03-10
Abstract: L'invention concerne un procédé de récupération des ions titane et de l'acide sulfurique à partir d'une phase aqueuse acide comprenant des ions sulfate, des ions titane, des ions fer (II). Selon l'invention on met en contact la phase aqueuse avec une phase organique contenant au moins un extractant choisi dans le groupe de produits de formule: <IMAGE> dans laquelle: A et B sont des groupements R1 ou OR2, A et B pouvant être identiques ou différents, et R1 et R2 sont des radicaux alkyle, linéaires ou ramifiés, alcényle, alcynyle, alcoxy-alkyle, aryle, alky-aryle, ces radicaux pouvant être substitués par des halogènes; et - soit R est un radical du même type que ceux définis ci-dessus pour R1 et R2; R, R1 et R2 étant identiques ou différents; - soit R est un groupement <IMAGE> dans lequel Y est un groupement alkylène, ?linéaire? ou ramifié, de préférence comportant 1 à 12 atomes de carbone; A et B étant tels que définis précédemment; puis on récupère une phase aqueuse finale comprenant substantiellement tous les ions Fe(II) présents dans la phase aqueuse initiale et une phase organique finale comprenant substantiellement tout l'acide sulfurique et tous les ions titane présents dans la phase aqueuse initiale. Le procédé peut s'appliquer au traitement des solutions acides résiduaires provenant d'un procédé de production de dioxyde de titane.