baber/WOPTO huggingface dataset:
Patent EP-0056536-A1 (EP)
Inventor: QUILLIOU GUY
IPC: A01J25/15
Filed: 1981-11-24
Abstract: A cheese making apparatus comprises a rectangular vat, a pressing plate, a filtering sheet supported on the bottom wall of the vat for displacement in a longitudinal direction, and a transverse partition affixed to an end of the filter sheet adjacent a fixed end wall of the vat for simultaneous displacement with the filtering sheet in this direction. The partition defines with the side walls, the bottom wall and a mobile end wall opposite the fixed end wall an operating volume of the vat determining the amount of curds to be held in the vat for producing cheese from a pressed mass of the curds wherefrom the whey has been drained. Displacement of the partition changes the operating volume and the transverse partition is elastically compressible in a vertical direction whereby lowering of the pressing plate into the vat compresses the partition and permits the plate to apply pressure to the curds held in the vat.
Patent EP-0050088-A1 (EP)
Title: Mécanique d'armure à commande par poulies
Inventor: DECUQ GUY
IPC: D03C3/02
Filed: 1981-10-12
Abstract: Pour chaque lisse il est prévu un ruban tracteur (3) enroulé sur une poulie (2) folle sur un arbre (1) entraîné en va-et-vient angulaire, la position basse étant fixée par un taquet (8) et une butée fixe (9). Une bille ou rouleau peut être engagé par un nez (12) sous l'effet d'un ressort (15) et d'un électro-aimant sélecteur (16), dans des dépressions (1a, 2a) de la poulie et de l'arbre pour les claveter et obliger la poulie à tourner en soulevant le ruban (3) et la lisse. En prévoyant sur (2) une encoche additionnelle pour recevoir (12) on réalise une mécanique à pas ouvert. En montant (2) sur deux bagues oscillant en sens inverse avec une bille commune on peut obtenir une mécanique à double lève. Enfin en déplaçant (9) en va-et-vient en sens inverse du mouvement de lève on arrive à une mécanique lève et baisse.
Patent EP-0043350-A1 (EP)
Inventor: ROMETSCH JOHANNES
IPC: H03K17/97
Filed: 1981-06-25
Abstract: In a contactless keyboard including for each key a transformer with a core displaceable by the key operation and including a compensation transformer common to all key the compensation transformer is so designed that with an unactuated key the signal component of the compensation transformer in the signal applied to the evaluation circuit exceeds the component of the key transformer, whereas with an actuated key the signal component of the key transformer predominates. Therefrom results a phase change of the signal applied to the evaluation circuit with the actuation of a key. The evaluation circuit compares the phase of the key output signal with that of a reference signal. For increasing the immunity from disturbance the evaluation circuit delivers an output signal (key operated or key nonoperated) only when several successive comparison operations give the same result.
Patent EP-0048275-A1 (EP)
Inventor: TWOREK JOHN L
IPC: H01M50/489
Filed: 1981-03-27
Abstract: Procede de production d'un tapis de fibre de nitrure de bore, lie par le nitrure de bore, non tisse, approprie pour etre utilise comme separateur d'elements electriques dans une batterie au sulfure de lithium. L'oxyde de bore en fusion (11) est file par centrifugation (13) et transforme en torons qui sont attenues par un courant gazeux annulaire pour obtenir des fibres qui sont compactees (35) avec une humidite relative controlee en un faisceau et chauffees dans une atmosphere de gaz ammoniac (14) pour convertir l'oxyde de bore dans les fibres en nitrure de bore (BN). Les fibres BN sont melangees avec une quantite plus petite de fibres d'oxyde de bore et un milieu liquide non aqueux pour former une boue (38). La boue est traitee dans une machine Fourdrinier (45) pour former un feutre; le feutre est calandre en le faisant passer par le pincement d'une paire de cylindres de calandrage (59) a une temperature et une pression appropriees pour adoucir le liant d'oxyde de bore pour faire fusionner les fibres BN entre elles. L'oxyde de bore interstitiel est ensuite converti en nitrure de bore.
Patent EP-0088818-A1 (EP)
Inventor: GUAN HUEI HO
IPC: C01B33/18
Filed: 1982-03-17
Abstract: An improved immobilized enzyme composite is prepared by subjecting an inorganic carrier material which is essentially chemically inert however hydrolisable by a strong base or a strong acid to give raise to multiple OH groups and which is sufficiently porous or finely divided to give access to the base and the acid and further dissolved reactants to all parts thereof, especially a siliceous carrier to an initial treatment with alkali, then acid, then reacting the carrier with an organosilane. The organosilane may then be coupled through a covalent coupling agent with an enzyme. The alkali-acid treatment provides an exceptionally high number of hydroxyl groups per unit volume, so that the treated carrier is especially useful in the preparation of high performance immobilized enzyme compositions, particularly by multi-layering immobilization, providing a very high amount of enzyme activity per unit volume. Multi-layering is accomplished by successive steps of bonding a difunctional covalent coupling agent to a previously immobilized enzyme layer, then bonding an additional layer of enzyme to the coupling agent. This may be repeated to apply as many layers as desired.
Patent EP-0070002-A1 (EP)
Inventor: GLAESER KARL CHRISTIAN ING
IPC: B24C5/04
Filed: 1982-07-09
Abstract: 1. A jet appliance, particularly for compressed air blasting, with a hose-like delivery pipe (1) of substantially constant internal cross-section that can be attached at its entry end to a source of a mixture of compressed transporting air and blasting medium and can be attached at its exit end to a blasting nozzle (2) which possesses an elongated constriction portion (3) narrowing down from the internal cross-section of the delivery pipe (1) to a jet restriction (5) and if required an expansion portion (4) attached to the jet restriction (5) and is at least partially assembled from several rigid and preferably straight tubular pieces (6, 7, 8) joined to one another and in which the interiors of the tubular pieces (6, 7, 8) represent an imaginary body, narrowing or expanding as the case may be, characterized in that the tubular pieces (6, 7, 8) are separated from one another by ring-shaped interspaces (9) and are connected together like the sides of a polygon by flexible couplings (11, 14, 16) that are located externally to the imaginary body in a radial direction in the areas of the ring-shaped interspaces (9).
Patent EP-0073348-A1 (EP)
Inventor: HAAS DIETER
IPC: H01R13/627
Filed: 1982-07-30
Abstract: 1. Plug-and-socket arrangement for connecting multiwire cables (5) for connecting electrical modules to each other, especially for connecting the central processing unit of a computer with the peripheral devices, comprising a socket part (3) and a plug part in a plug housing (6), characterized in that in the plug housing (6) a circuit plate (26) carrying the electrical parts and the contacts (25) is connected to a bearing part (17), in that the plug housing (6) is movable relatively to the bearing part (17) against the force of a spring (20), in that the plug housing (6) partly by means of arresting projections provided for at itself or at the supporting part (17) is lockable by means of corresponding openings (10, 15) in the firmly arranged socket part (3), in that the counter-contacts (14) in the socket part (3) are so arranged that they penetrate the plug housing (6) with sufficient play, and in that a spring (11) arranged in the socket part (3) presses the plug housing (6) to the taking-off position when the locking of the plug housing (6) has been released by applying pressure thereon.
Patent EP-0078050-A1 (EP)
Inventor: BRISON MARC PIERRE
IPC: A47J43/044
Filed: 1982-10-26
Abstract: A mixer arranged for crushing food materials immersed in a liquid comprises a motor unit and a mixing foot. A shaft extends within the mixing foot and is coupled at one end to the motor unit. At its other end the shaft carries a mixing screw which is housed in a cover carried by said mixing foot. The mixing screw is movable between a safety position, in which it is located in the cover, and a mixing position, in which it projects outwardly of the cover. The mixing screw is moved into its mixing position against the action of elastic restoring means by a force resulting from the screwing effect in the liquid.
Patent EP-0083780-A1 (EP)
Inventor: MATSUI MASATAKE
IPC: C09J123/16
Filed: 1982-12-22
Abstract: An adhesive, suitable for jointing cured polyolefin articles, comprising a water curable polyolefin having a melt index of from 0.1 to 20, and a method of jointing cured polyolefin articles, especially cured polyethylene pipes, comprising a step to apply the above adhesive to the surface of the articles and a step to joint both of the surfaces to each other with the melt of the adhesive.
Patent EP-0058553-A1 (EP)
Inventor: GRIFFITHS ANTHONY CHARLES
IPC: B29K105/04
Filed: 1982-02-15
Abstract: A method of continuous upwards production of foamed material by feeding foam forming materials from below and taking foamed material away from above, wherein foaming takes place in a diverging expansion enclosure (1) the walls (13,14) of which are provided with surfaces (15,17) travelling with the foaming material, which enclosure (1) is defined above by foam already expanded, at the sides by said walls (13, 14) and below by a feed zone for the foam forming materials, and leads into an upwardly directed take off path for the foam.
Patent EP-0079114-A1 (EP)
Inventor: JOW LONG-SHIN
IPC: B60W10/10
Filed: 1982-06-11
Abstract: An automatic gear shifting device for operating a gearshift type transmission in conjunction with a disc type clutch (C) of an automobile, comprising: a control unit; a trigger switch (D11) operable by the accelerator pedal (90) of the automobile; detectors for detecting engine speed (D10), automobile road speed (D9), transmission position (gear position D3 to D8) and clutch position (D1, D2) and for delivering control signals to the control unit; actuators (A1 to A6) operable by vacuum produced in the intake manifold of the engine or by a pressurized air of fluid to operate the clutch and the transmission, the. actuators each having a solenoid valve (V1 to V6) through which the vacuum or the pressurized air or fluid is applied to the actuator; the control unit (U), upon receiving and processing the control signals, being adapted to deliver operating signals to the solenoid valves (Vl to V6) to allow vacuum or pressurized air or fluid to be applied to the actuators (A1 to A6) in a pre-programmed sequential order to operate automatically the transmission and clutch (C) to adjust to the speed and load condition of the automobile. the device of this invention further comprises a mode selection switch (B, M/A) for selectively changing the function of the device from automatic operation to manual operation, so that the transmission may be manually operated if so desired.
Patent EP-0080300-A1 (EP)
Inventor: HAMLIN HUMPHREY ALBERT SAMUEL
IPC: B01D53/047
Filed: 1982-11-10
Abstract: A molecular sieve type gas separation system (10) capable of delivering oxygen-enriched air (14) by increasing the oxygen content of air (15) fed to the system has control means including a valve arrangement (16) associated with each sieve bed (11, 12, 13) for cyclically subjecting each bed to a charge/adsorption on-stream phase followed by a purge/desorption regeneration phase. During the regeneration phase of each sieve bed the gas pressure in the bed at least substantially equals the ambient atmospheric pressure or a pressure related thereto such as the ambient pressure of an outlet to which the oxygen-enriched air is being delivered and, for a predetermined range of outlet ambient pressure, the overall cycle time and the relative durations of the phases are fixed at values such that the oxygen content of air delivered by the system remains within physiologically acceptable limits for breathing. 
     In application of the system to an aircraft for supplying oxygen-enriched air to aircrew, the outlet will generally comprise one or more oral-nasal breathing masks and during the regeneration phase the beds are preferably opened to the ambient atmospheric pressure of the aircraft.
Patent EP-0090030-A1 (EP)
Inventor: CAHILL RICHARD F
IPC: G01C19/64
Filed: 1982-09-24
Abstract: Gyroscope optique compact amélioré (20), où un rayon de lumière (24) est divisé et introduit dans les deux extrémités (40, 44) d'une bobine optique (42) dont la rotation doit être détectée. Au moins un dispositif de décalage de fréquence (36) permet de modifier la fréquence du rayon et d'introduire ou ajuster un déphasage non-réciproque. Les rayons sont mélangés de nouveau et le rayon résultant (46) est détecté et analysé par un circuit approprié fournissant une sortie indiquant la rotation du parcours du rayon lumineux.
Patent EP-0095021-A1 (EP)
Inventor: KNAUF ALFONS JEAN DIPL-KAUFMAN
IPC: E04F13/12
Filed: 1983-03-14
Abstract: 1. A panel connector (1) intended for thinwalled ceiling and wall panel strips (2, 2'), which are C-shaped in cross-section and are made of sheet metal and/or plastics material, and consisting of a sheet-metal section which is substantially C-shaped in cross-section and which comprises flange strips (4), which are angled from the longitudinal edges of a web surface (3), and edge strips (5), which are angled from the flange strips, and which is insertable with its two ends into the abutting panel strips (2, 2') to be connected characterized in that there extends from the two ends of the panel connector (1) into the web surface (6) respectively at least one incision (9) which edges (10) which are at a distance from each other.
Patent EP-0092242-A1 (EP)
Inventor: JUNGK AXEL E DR
IPC: C04B24/26
Filed: 1983-04-19
Abstract: 1. Use of a surfactant polymer which during hardening irreversibly loses its surface activity and becomes denaturated to a product insoluble in water, except if being part of a coloring agent for cement-containing objects exposed to weather, and containing, apart from the surfactant polymer, at least one coloring agent and desired other additives, as concrete additive for reducing efflorescence of the concrete.
Patent EP-0096279-A1 (EP)
Inventor: MERZ HERBERT DR
IPC: C07D489/08
Filed: 1983-05-21
Abstract: Die Erfindung betrifft N-(2-Methoxyethyl)-noroxymorphon der Formel <IMAGE> sowie dessen Säureadditionssalze. Die neue Verbindung wird z.B. durch Umsetzung von Noroxymorphon mit einem 2-Methoxyethylhalogenid hergestellt, ist analgetisch wirksam und kann zur Bekämpfung von Schmerzzuständen eingesetzt werden.
Patent EP-0103257-A1 (EP)
Title: Procédé et dispositifs d'atténuation de bruits parasites
Inventor: GARCONNAT MICHEL
IPC: G01S3/86
Filed: 1983-09-06
Abstract: Procédé et dispositif d'atténuation de bruits parasites large bande permettant d'améliorer le rapport signal/bruit d'un signal acoustique reçu. Deux capteurs (1) et (2) recevant l'un le signal utile parasité et l'autre les bruits parasites alimentant une pluralité de modules de corrélation (4) via autant de filtres de raie (3) répartie dans la bande utile pour le capteur (1), les modules de corrélation (4) fournissent chacun un signal de correction et la somme de ces signaux étant soustraite du signal fourni par le capteur (1) pour donner le signal utile déparasité. L'invention concerne les systèmes de réception acoustique en milieu bruyant.
Patent EP-0109518-A1 (EP)
Inventor: HONL JOSEF
IPC: A01D41/12
Filed: 1983-10-03
Abstract: 1. Conveyor means, more especially for a harvester (1), having a transverse screw conveyor (9) and an ascending screw conveyor (24) which are each at least partially encased in a tube and intersect with each other at their delivery ends with a spacing therebetween, wherein the axial spacing between the screw shafts is smaller than the sum of the radii of the encasing circles of the screw threads (9b, 24b) and greater than the sum of the radius of the encasing circle of the ascending screw conveyor (24) and half the diameter of the screw shaft (9a) of the transverse screw conveyor (9), and the screw thread (9b) of the transverse screw conveyor extends to approximately the height of the encasing circle of the ascending screw conveyor (24), wherein the tube (8) of the transverse screw conveyor (9) is provided with an end wall (13) which is substantially tangential to the tube (16) of the ascending screw conveyor (24), and a mounting for the transverse screw conveyor (9) is provided in the region of the end wall, characterised in that a truncated cone (30), which is non-rotatably connected to the transverse conveyor shaft (9a), is provided in the region of the end wall (13) coaxially with the transverse screw conveyor (9), and the largest surface of the truncated cone faces the end wall.
Patent EP-0109685-A1 (EP)
Inventor: TSAU JOSEF
IPC: A23L27/30
Filed: 1983-11-21
Abstract: This invention relates to a class of soluble sweetener compositions comprising a mixture of a depeptide sweetener and a solubilizing agent. The compositions are readily dissolved in aqueous solution.
Patent EP-0147476-A1 (EP)
Inventor: KAMISHITA TAKUZO
IPC: A61K31/195
Filed: 1983-12-08
Abstract: 57 A gel preparation for external application by being prepared from diclofenac sodium as the active ingredient, water, lower alkanols and glycols as medium, a carboxyvinyl polymer as gelating agent, a weak basic substances and optionally adding peppermint oil, f-menthol or salicylic acid ester as auxiliary agent.
Patent EP-0090435-A1 (EP)
Inventor: VANCE CHRISTOPHER JOHN
IPC: C25D3/36
Filed: 1983-02-08
Abstract: An electrode in particular an oxygen-evolving anode for metal electrowinning from an acid electrolyte comprises a body of aluminium or other metal coated with lead or a lead alloy by electroplating preferably from a non-aqueous electrolyte. The substrate can be a sheet of aluminium or compacted particles of aluminium plated with lead or a lead alloy. A sheet of lead or lead alloy is clad to the electroplated substrate and advantageously an electrocatalytic material such as surface-activated valve metal sponge is applied to the surface of the lead or lead alloy.
Patent EP-0092343-A1 (EP)
Inventor: FICHT PAULETTE
IPC: C09B45/16
Filed: 1983-04-06
Abstract: The invention relates to asymmetric 1/2 chromium complexes. 
     The complexes according to the invention are of the general formula:
     in which M and M' are the same or different and each represent a hydrogen atom or one equivalent of a colourless cation, R, represents a hydrogen atom or a methyl radical and R 2  represents a phenyl, p-tolyl, o-, m- or p-chlorophenyl or dichloro-2,5 -phenyl radical. 
     These complexes are useful for the dyeing or printing of nitrogenous organic substrates and wood in red shades.
Patent EP-0105704-A1 (EP)
Inventor: ALPER HOWARD
IPC: C07B61/00
Filed: 1983-09-28
Abstract: Carboxylic acid esters are produced by reacting an unsaturated hydrocarbon, for example an olefin or an alkyne, with carbon monoxide and an alcohol in the presence of a protonic acid and as catalyst (a) at least one of the metals palladium, rhodium, ruthenium, iridium and cobalt, and (b) copper. In a modification of the invention carboxylic acids are produced by omitting the alcohol reactant and replacing it with water in an amount up to 8 mole equivalents based on the unsaturated hydrocarbon and a solvent other than an alcohol, for example tetrahydrofuran.
Patent EP-0105832-A1 (EP)
Inventor: SHTALRYD HAIM
IPC: B23K3/06
Filed: 1983-09-27
Abstract: 1. Wave soldering device for soldering in and out particularly of electronic components on printed-circuit boards, consisting of a heated soldering-bath container (1) accommodating a liquid solder, a pressure chamber (3) provided with a cover wall (22) and a bottom (2), a return chamber (11), and a wave-generating nozzle (4) connectable to said return chamber (11) and being directed vertically upward and a pressure-generating device (5) for transporting the solder from the pressure chamber into the wave-generating nozzle, characterized by that as pressure-generating device (5) a pressurized-air cushion (7) is provided, said cushion being formed by a pressurized-air line (6) guided into the cover wall (22) of the pressure chamber (3) and being supplied from a pressurized-air source and being arranged underneath the cover wall (22) of the pressure chamber (3), that the wave-generating nozzle (4) is provided with a hollow shaft (8) protruding into the pressure chamber (3) and being guided closely up to the bottom (2) of the pressure chamber (3), that the pressure chamber (3) is inserted into the soldering-bath container (1) being open towards top, whereby the space between the pressure chamber (3) and the soldering-bath container (1) forms the return chamber (11) for the liquid solder emerging from the nozzle (4), and that the return chamber (11) is connected over a return line (12) to the hollow body (9) forming the pressure chamber (3), a check valve (13) being integrated in said line (12).
Patent EP-0097685-A1 (EP)
Inventor: MANDELL LEO
IPC: C07D233/00
Filed: 1982-12-30
Abstract: Procédé de précipitation de carbamate de cellulose à partir d'une solution alcaline aqueuse. La solution est mise en contact avec une solution aqueuse d'acide sulfurique contenant un ou plusieurs cations sélectionnés dans le groupe se composant de cations Na, Al, Mg, Zn et Ca, ce qui présente l'avantage de pouvoir rendre suffisamment élevée la teneur en matière sèche de la fibre.
Patent EP-0111539-A1 (EP)
Inventor: INGLE LLOYD DEAN
IPC: B23K20/00
Filed: 1983-05-23
Abstract: Un appareil de liaison (10) par fil métallique est utilisé pour effectuer la sélection d'un fil conducteur (96) avec un élément conducteur qui est une pièce à usiner, telle qu'une tranche ou puce microélectronique. L'appareil de liaison (10) comprend une station de support de pièces à usiner (14) adaptée pour supporter les pièces à usiner pouvant être observées à l'aide d'un agencement d'observation par microscope (22), et une tête de liaison (26) ayant un bras de support (44) sur lequel est monté un outil de liaison (28) et des bras mobiles sélectivement de bridage de fil (100a, 100b) adaptés pour amener par incrément un fil de connexion (96) à l'outil de connexion (28). Le bras de support (44) est mû d'un mouvement en rampe de manière à exercer des forces de contact prédéterminées croissant progressivement entre l'outil de connexion (28) et la pièce à usiner, de manière à éliminer la formation de cratères ou les dégâts de métallisation sur la puce et de rebond de l'outil. Dans un mode de réalisation, les bras de bridage (440, 442) sont adaptés pour coopérer avec un organe d'actionnement (464) de manière à effectuer un mouvement arqué augmentant pas à pas des doigts de bridage (444, 446) le long du chemin traversé par le fil conducteur de manière à faire avancer linéairement le fil de connexion lorsqu'il est saisi par le doigt de bridage ou serrage (444, 446). Un agencement d'alimentation en fil de connexion (410) peut être actionné de manière sélective pour maintenir une tension désirée dans le fil de liaison.
Patent EP-0183684-A1 (EP)
Title: Machines de chargement a direction par glissement
Inventor: EDGERTON EDGAR ROBERT CHARLES
IPC: B62D11/06
Filed: 1983-09-27
Abstract: Système d'entraînement hydraulique pour une machine de chargement à direction par glissement, dans lequel le moteur de puissance (12) entraîne une pompe de sortie variable en continu (13) dont la sortie est couplée par des soupapes de commande (17) à des moteurs d'entraînement hydrauliques dont la commande de vitesse s'effectue par réglage de la sortie (13) de la pompe et la direction s'effectue par réglage des soupapes de commande (17).