baber/WOPTO huggingface dataset:
Patent EP-0074144-A1 (EP)
Inventor: NICIA ANTONIUS J A
IPC: G02F1/13
Filed: 1982-08-31
Abstract: The electro-optical switch in accordance with the invention comprises one or more nematic crystals (7) for the deflection of polarized light. In order to enable deflection of a light beam in two perpendicular directions by means of two electrically controllable crystals, the beam (4) of unpolarized light is converted into a beam (6) of polarized light in a low-loss manner.
Patent EP-0057992-A1 (EP)
Inventor: IRVING CHRISTOPHER LEE
IPC: G01B7/12
Filed: 1982-01-19
Abstract: A dynamic circumference gauge (70) has a spring (76) which maintains contact with a moving cigarette rod (74). Strain gauges (50, 52) mounted on opposite faces .of the spring indicate changes in the circumference of the moving cigarette rod (74). Changes in cigarette rod circumference, as indicated by the gauge, may be used to make adjustments to a cigarette forming machine, e.g. to a folder or short tongue, to return the cigarette rod circumference to within acceptable limits. A second dynamic circumference gauge may be located ninety degrees from the first gauge (70) to provide accurate circumference measurements for out of round . cigarettes.
Patent EP-0065844-A1 (EP)
Inventor: WORTHINGTON RALPH ERIC
IPC: B01D11/04
Filed: 1982-05-11
Abstract: A process is described for the recovery of tetravalent uranium from wet-process phosphoric acid utilizing an alkyl pyrophosphoric acid extractant or the like. After extracting the tetravalent uranium from wet-process acid, iron is stripped from the pregnant extractant into an oxalic acid stripping solution and then the tetravalent uranium is stripped from the pregnant extractant into an oxalate stripping solution. The, oxalate stripping solution is an aqueous solution of an alkali metal or ammonium oxalate. The barren extractant is recycled for contacting with fresh wet-process acid. The uranium is oxidized and then precipitated in the oxalate stripping solution. The precipitated solids are separated from the solution, and the uranium is dried to a U0 3  product.
Patent EP-0070109-A1 (EP)
Inventor: CARTER MICHAEL
IPC: C21C5/46
Filed: 1982-06-22
Abstract: The invention relates to lances for injecting gas or gas/powder mixtures into molten metal. Hitherto, lances have been formed as a long length of metal tube encased in refractory, and any damage to any point along the length usually leads to the scrapping of the whole lance. The object of the invention is to avoid this problem and is met by a construction wherein the metal pipe and the refractory are formed from a number of relatively short lengths (2, 9, 15) with the lengths of pipe being removably secured together such as by a spigot (7) and socket (12) connection.
Patent EP-0076688-A1 (EP)
Inventor: SAGARA IWAO
IPC: H04M1/65
Filed: 1982-10-04
Abstract: A telephone answering and message recording system comprises a microphone (4), an analog-digital converter (6) for converting the analog speech signal of the microphone (4) to a digital signal, a digital memory (M 1 , M 2 , M 3 , M 4 , MEM,-MEM n ) for storing the digital speech signal from the converter (6), a digital-analog converter (7) for re-converting the digital signal of the output of the memory to an analog signal, and a speaker (5) coupled to the output of the digital-analog converter (7). The system also comprises a PB (push button) code receiver (40) for detecting a PB code which is the combination of two frequencies. The operational mode and/or the memory to record or reproduce speech is switched by the particular PB code. The system may operate in a first, fixed answering, mode in which a fixed answer recorded in the memory is transmitted to a remote subscriber or in a second, adaptive oral communication, mode in which speech recorded in the memory can be revised and/or transmitted to a remote subscriber through a telephone line. In the latter mode, two remote persons may communicate with each other through the system even when those two persons do not call the system simultaneously.
Patent EP-0063987-A1 (EP)
Inventor: GROSBOIS JEAN
IPC: C01B33/04
Filed: 1982-04-08
Abstract: Silane, a useful intermediate in the production of silicon, is facilely quantitatively prepared by hydrogenating chlorosilanes in a bath of molten salts, said molten bath comprising a ternary mixture of lithium chloride and two other metal chlorides, such two other metal chlorides being either two different alkaline earth metal chlorides, or one alkaline earth metal chloride and one alkali metal chloride, or two different alkali metal chlorides, and said ternary mixture having a melting point not in excess of about 400 DEG  C.
Patent EP-0065442-A1 (EP)
Inventor: DEMANDOLX PHILIPPE
IPC: B01D65/02
Filed: 1982-04-28
Abstract: The device comprises a channel (f1) for introducing washing liquid, in particular treated water from the system, and is provided with means (EVR1) for controlling the pressure and flow rate, a channel (g1) for introducing a treatment liquid and comprising a distributing pump (P) activated by the washing liquid and co-operating with a metering device (EVR2), the two channels joining (at J) to ensure mixing of the two liquids and then being connected to a set of inlet/outlet tubes of the two compartments of the exchanger (S) which are controlled by an assembly (E1) of electrovalves (EV1, EV2, EV3, EV4) and a device (C) for automatic or manual control and regulation of the parameters of the different cycles of preliminary cleaning, back-filtration, sterilisation and rinsing of the internal compartment and of the external compartment of the exchanger apparatus (S). <IMAGE>
Patent EP-0076237-A1 (EP)
Inventor: STUFA VINCENZO
IPC: G11B31/00
Filed: 1982-05-04
Abstract: Apparatus for contemporaneous showing of films in several different languages, with personalized reception for each viewer in a selected language.
Patent EP-0083319-A1 (EP)
Inventor: BERNARDI LUIGI
IPC: A61M5/172
Filed: 1982-11-02
Abstract: The application relates to device made by a concentric dual lumen catheter (1-1), a pump (1-2), a small hemofilter (1-3), a glucose sensor (1-4) which, by means of a microinfusion pump (1-6) with a stepping motor controlled by a microprocessor (1-5) can, through another concentric dual lumen catheter, inject insulin (1-9) or glucose (1-10) into the blood stream depending on glycemic levels.
Patent EP-0084869-A1 (EP)
Title: Working medium for absorption heat pumps
Inventor: HOFFMANN BERND
IPC: C09K5/04
Filed: 1983-01-21
Abstract: 1. A working medium for use in absorption heat pumps and comprising the refrigerant difluorochloromethane (R-22) and an adsorbent, in which the adsorbent is triezthylene glykol dimethyl ether.
Patent EP-0091565-A1 (EP)
Inventor: COFFEN DAVID LLEWELLYN
IPC: C07D217/04
Filed: 1983-03-12
Abstract: There is described a novel process for the maufacture of bicyclic diketones of the general formula
     wherein R' is lower alkyl or aryl-lower alkyl, starting from compounds of the general formulae
     wherein R' is as described above, one of R 2  and R 3  is methyl and the other is lower alkoxy and R 4  is lower alkyl, and a novel process for the manufacture of compounds of formula II, wherein R 2  is methyl, starting from 3- acetylpyridine. The compounds of formula I are useful as intermediates in the manufacture of 4,4a,5,6,7,8,8a,9- octahydro-4a,8a-trans-1H-pyrrolo[2,3-g)isoquinolin-4-ones having antipsychotic properties.
Patent EP-0103669-A1 (EP)
Inventor: DAYAGI YIGAL
IPC: A01K5/02
Filed: 1983-05-10
Abstract: In a feeding device having a feed container (1) which is moved along past a large number of stalled animals and from which feed is apportioned by being passed into a feed dish (2) connected to the animals, a connection is provided between the feed dish and the feed container which breaks the contact with the animal in the event of movement. The fastening is designed as a connection in which the feed dish is pivotably mounted. The connection consists of at least two connectors (7, 8), of which one is fixed on the feed dish in the course of a pivoting axis of the feed dish and the other in a plane extending transversely to the pivoting axis. <IMAGE>
Patent EP-0148285-A1 (EP)
Inventor: DROLLINGER BERNHARD DIPL-ING
IPC: G01B21/20
Filed: 1983-12-27
Abstract: 1. Method of measuring surface profiles, wherein there is a relative movement between the surface and two sensors (3, 4) responding to height variations and which are aligned along a common scanning track, characterized in that height differences (hi ) for measuring points with a mutual spacing of d0 = sigma i 12/ alpha are measured in an equidistant sequence along the scanning track, where alpha is the maximum value of the angular deviation when the surface being tested is rectilinearly guided and sigma i is the standard deviation of the sensor pair used to determine local height differences, and that for computing the surface profile Z(X), the measured height differences are added as follows  see diagramm : EP0148285,P7,F2 where N is the total number of equidistant height differences measured along the entire scanning track and k denotes the kth measuring point.
Patent EP-0092888-A1 (EP)
Inventor: LEENDERS JAN
IPC: B65D21/02
Filed: 1983-04-23
Abstract: Stackable box from plastic, which at or near the corners is provided with posts (6)(19)(22)(26) extending above the side walls and with cavities (7)(20) which receive these posts when the boxes are stacked in pairs, face-to-face. The corners of the box have been provided with tubular profiles (2) of rectangular cross section, which profiles are each by a wall (5) divided into two tubes of similar cross section, one of which has been extended above the side walls of the box to form a post (19), the other forming a cavity (20) for insertion of a post of another box in the case of face-to-face stacking.
Patent EP-0107221-A1 (EP)
Inventor: VAN UDEN ADRIANUS ARNOLDUS
IPC: D06C7/02
Filed: 1983-09-22
Abstract: in the production of decorated tufted carpet tiles, wherein a tufted carpet web is made by tufting a pile yarn in a substrate, precoating and backing the tufted substrate on the backside, followed by dyeing, imprinting with a pattern, steaming, washing and drying the carpet web, and by punching or cutting tiles from the carpet web, the carpet web prior to the dyeing process and preferably after precoating, is exposed to a temperature of 120-200°C, preferably 140-170°C, for 1-8 minutes, preferably for 3-5 minutes, while it is freely supported on an auxiliary carrier, followed by cooling to below 50°C.
Patent EP-0112601-A1 (EP)
Inventor: DE JONG JAN IDE
IPC: C10G11/05
Filed: 1983-12-22
Abstract: There is disclosed a process for cracking a metal-containing feed in the presence of a fluid cracking catalyst composition comprising contacting said feed at catalytic cracking conditions with a catalyst composition comprising a zeolitic crystalline aluminosilicate, sepiolite and matrix material, characterized in that the sepiolite is present in non-dispersed form.
Patent EP-0104963-A1 (EP)
Inventor: CATROS JEAN-YVES
IPC: G06T9/00
Filed: 1983-08-09
Abstract: Le procédé et le système pour la compression du débit des données entre un émeteur et un récepteur de télévision mettent en oeuvre au niveau de l'émetteur un système de codage différentiel (12) comprenant un circuit (14, 15) de calcul et de propagation de coûts de codage par rapport à des seuils de visibilité pour lesquels une erreur de codage devient apparente sur l'image reçue, le codage étant effectué en utilisant au moins deux caractéristiques de quantification et/ou de prédiction différentes. Un dispositif (13) relié au système de codage différentiel 12 transmet vers le récepteur une indication de changement de caractéristique à la place de la donnée correspondante au point d'image qui doit être transmis lorsque le point se trouve dans une zone d'image nécessitant ce changement. Un dispositif est prévu au niveau du récepteur, pour reconstruire la donnée correspondante du point non transmis en fonction d'échantillons de points déjà connus du récepteur. Application : transmission d'image de télévision
Patent EP-0139644-A1 (EP)
Title: Systeme de commande d'instrument actionne par pilote
Inventor: FIELD JESSE L JR
IPC: F15B13/042
Filed: 1983-05-09
Abstract: Système de commande actionné par pilote (10) qui élimine les problèmes de coût excessif, de complexité du système, de réduction de la visibilité de l'opérateur, de fatigue de l'opérateur et de manoeuvrabilité de moteurs actionnés par fluide (30, 36, 40, 44) à partir d'un emplacement unique ou d'une pluralité d'emplacements espacés. Le système de commande actionné par pilote (10) possède une première et une seconde soupapes pilotes (48, 50) reliées à une soupape de commande actionnée par pilote (52). Les soupapes pilotes (48, 50) peuvent être actionnées chacune entre une première (56) et une seconde (58) positions de commande de fluide pour déplacer la soupape de commande actionnée par pilote (52) entre la première (86) et la seconde (88) positions de commande de fluide. Le système de commande actionné par pilote (10) offre ainsi un système de commande moins complexe et moins coûteux avec une visibilité améliorée et manoeuvrabilité précise des moteurs actionnés par fluide à partir d'un emplacement unique ou d'emplacements espacés. Ce système de commande actionné par pilote (10) est particulièrement utile pour commander le mât d'élévation (14) d'un chariot élévateur (16).
Patent EP-0123679-A1 (EP)
Inventor: DAWSON MARCIA ILTON
IPC: A61K31/23
Filed: 1983-05-13
Abstract: Rétinoates de pentaérythritol et leurs acétales de monobenzylidène comme (E)-2alpha-phényl-5alpha-hydroxyméthyl-5beta-rétinoyloxyméthyl-1,3-dioxane, (E)-2alpha-phényl-5beta-hydroxyméthyl-5alpha-rétinoyloxyméthyl-1,2-dioxane, ainsi que le monorétinoate de pentaérythritol. Ces rétinoïdes sont utiles en tant qu'agents chimiopréventifs et thérapeutiques pour le traitement des maladies de la peau non malignes.
Patent EP-0119407-A1 (EP)
Inventor: SCHROER FRIEDRICH DIPL-ING
IPC: A01B15/00
Filed: 1984-01-25
Abstract: 1. A mounted plough with a plough coupling bar (9) comprising articulation points for a threepoint rod system of a tractor and provided with a plough frame (11) with plough bases (12, 13), the end of which is provided with a supporting wheel (14, 15), characterized in the the plough coupling bar (9) is connected to the guide rods (3, 4) of the three-point rod system of the plough in such a way that during ploughing it is freely movable about the articulation points of the lower guide rods (3) in a predeterminable area and the supporting wheel (14, 15) is constructed as a furrow wheel without springs.
Patent EP-0151662-A1 (EP)
Inventor: GRUBNER KURT
IPC: A23F3/30
Filed: 1984-02-14
Abstract: The invention relates to an instant powder for the preparation of iced kiwi fruit tea, which is obtained for example by spray drying or flash drying or freeze-drying prepared tea. It is the object to provide a novel beverage based on black tea. The object is achieved by an instant powder for the preparation of iced kiwi fruit tea in the following composition:  0.1 to 3.0 % by weight of black tea extract,  0.2 to 5.0 % by weight of kiwi fruit powder,  0.2 to 5.0 % by weight of citric acid, the remainder being cane sugar and fructose in a ratio by weight of 80:20 to 50:50 parts by weight, it being possible, if appropriate, to provide an addition of artificial sweetener. A further addition of sodium bicarbonate in quantities of 0.1 to 5.0 % by weight results in an effervescent, particularly refreshing beverage which, when suitable flavourings are added, leads the consumer to the impression for example that champagne has been added.
Patent EP-0131271-A1 (EP)
Inventor: WOLFSGRUBER FRIEDRICH
IPC: C22C33/08
Filed: 1984-07-05
Abstract: Ein Behandlungsmittel für Gußeisenschmelzen auf basis von Ferrosiliciummagnesium mit einem Siliciumgehalt von 40 bis 80% und einem Magnesiumgehalt von 0,5 bis 15% liegt in Form von Granalien mit einer spezifischen Oberfläche von 0,2 bis 0,8 m²/g nach BET vor und ergibt eine besonders ruhige und gleichmäßige Reaktion mit der Eisenschmelze. Seine Herstellung erfolgt, indem man einen Schmelzstrahl einer Ferrosiliciummagnesiumlegiefung auf eine Prallplatte aus feuerfestem Material lenkt und die von der Prallplatte zurückgeschleuderten Schmelztropfen in einen flüssigkeitsgefüllten Auffangbehälter erstarren läßt.
Patent EP-0185118-A1 (EP)
Inventor: SEKIGUCHI HISASHI
IPC: C08G59/08
Filed: 1984-12-21
Abstract: An epoxy resin composition having excellent handling properties, solvent resistance and heat resistance and particularly excellent low-temperature curability is provided which comprises (A) a polyfunctional epoxy resin having an epoxy equivalent of 160 to 2,000 obtained by reacting an epoxy resin having an epoxy equivalent of 100 to 800 with a molecular weight increasing agent containing 2.1 to 10 functional groups (phenolic hydroxyl groups) on an average per molecule and (B) a curing agent for the epoxy resin) as essential ingredients.
Patent EP-0127475-A1 (EP)
Inventor: THIBAULT PAUL A
IPC: H01J61/26
Filed: 1984-05-25
Abstract: A double ended fluorescent lamp (10) having a relatively large diameter outer envelope (12) contains an assembly (18) of small diameter phosphor coated tubes (20, 22, 24) having arc directing means (26, 28) located at the ends of the tubes. Only two electrodes (38,40) are employed, located at opposite ends of the lamp. A sinusoidal arc path is defined through the tubes and has an arc length that is greater than the length of the lamp. In the embodiment illustrated, the arc length is approximately 3 times the length of the lamp.
Patent EP-0130750-A1 (EP)
Inventor: GROSSI ALFREDO
IPC: B66B1/16
Filed: 1984-06-22
Abstract: The invention controls the braking of a lift (35), stopping it exactly at a selected floor stop level (23) independently of initial speed (34) and load conditions, optimizing travel time and security. Braking is activated at a preestablished distance (34) from the floor level (23) when the lift cabin (35) trips a reference sensor (39, 41). From there on, the real time speed (V) of the lift is compared with a theoretical value to generate a signal controlling the braking power of the reversed driver-motor (47). The theoretical value is determined exclusively from a preset table (45) on the basis of the remaining distance (D) to the floor level (23), unlike some prior art system which use time for the control variable. The remaining distance (D) and real time speed data (V) are obtained from a single transducer consisting of a perforated disc (55) coupled to the motor (46) shaft and a optoelectronic circuit (59) which emits a pulse for each unitary distance (D) travelled by the lift (35).
Patent EP-0115974-A1 (EP)
Title: Préparation à activité collagénolytique ayant une activité élevée et compositions pharmaceutiques la contenant
Inventor: HURION NICOLE
IPC: C12N9/52
Filed: 1984-01-05
Abstract: L'invention concerne une composition pharmaceutique contenant en association avec un véhicule pharmaceutique une collagénase de haute activité spécifique et susceptible d'être inhibée au moins partiellement par la myosine. Elle est utilisable pour le traitement de pathologies se manifestant par une altération incontrôlée des structures riches en collagène chez l'homme ou l'animal.
Patent EP-0163793-A1 (EP)
Inventor: GALIMAND PATRICE
IPC: A63B35/12
Filed: 1984-06-08
Abstract: The individual submarine diving equipment comprises a breathing module (MR) and a propulsing module (MP) which modules are separable, the propulsing module being releasable as desired. The equipment is a self-contained propulsion and breathing apparatus of a weight at the most equal to the weight of a conventional so-called "bi-steel" diving suit while retaining a breathing autonomy at least equal to that of the diving suit. The invention is generally applicable to nautical equipments.
Patent EP-0160693-A1 (EP)
Inventor: MURRAY PIERRE C
IPC: F16B33/00
Filed: 1984-11-02
Abstract: Un article en plastique moulé composite (20) comporte une pièce insérée métallique en forme d'écrou (10) conçue pour être moulée à l'intérieur d'un corps (36) de matériau plastique. La pièce insérée en forme d'écrou est conçue pour être montée sur une broche (46) saillant dans une cavité de moule (38) d'un moule (40, 42) utilisé pour former l'article. La pièce insérée en forme d'écrou comporte un trou central (30) s'étendant entre une paire de faces planaires parallèles (12, 14) de profil polygonal et déterminant le long des bords de celles-ci une première paire de bords latéraux opposés essentiellement planaires (16, 18) formant une intersection angulaire avec une seconde paire de bords latéraux opposés (22, 24) possédant à l'intérieur une rainure s'étendant longitudinalement (26) et/ou une nervure parallèle (28) entre les faces planaires parallèles de la pièce insérée en forme d'écrou.
Patent EP-0176969-A1 (EP)
Inventor: GROSSBERNDT HERMANN
IPC: F16B33/00
Filed: 1985-09-26
Abstract: The screw head (2) has an upper centring depression (10) whose deepest point (12) coincides with the screw axis (13). After coarse alignment of the screwdriver (E) on the screw (S), a centring pin (17) probes the screw (S) in the region of the centring depression (10). The centring pin slides into the centre (12) of the centring depression (10) and axial pressure on the screwdriver (E) results in it being pressed into the screwdriver (E), overcoming the force of a spring (22), the connecting depression (15) being placed over the screw head (2) at the same time, without damaging the screw head (2), which preferably consists of plastic. <IMAGE>
Patent EP-0183972-A1 (EP)
Inventor: LANDGRAF HERMANN
IPC: A61C1/06
Filed: 1985-10-25
Abstract: An improved dental handpiece arrangement utilizes a drive cartridge containing the drive motor. The drive cartridge coacts with a coupling member and can be utilized with either a tubular adapter which enables use with one type of dental grip piece or can be utilized with a grip piece having an integral tubular portion for receiving the cartridge. The arrangement with the motor cartridge provides a great flexibility of utilizing grip pieces of different constructions.
Patent EP-0163330-A1 (EP)
Inventor: LUTGENDORF PIETER HENDRIK
IPC: B65G15/60
Filed: 1985-04-18
Abstract: In order to prevent bottles from falling over when they are accelarerated during spacing for inspection purposes, they are conveyed from a supply conveyor onto a delivery conveyor by means of an intermediate conveyor overlapping said supply conveyor as well as said delivery conveyor, said intermediate conveyor comprising at least one pair of driven endless conveying elements clamping: bottles between them.
Patent EP-0165721-A1 (EP)
Inventor: MCDANIEL ROBERT STEPHEN JR
IPC: C09K23/56
Filed: 1985-05-23
Abstract: The color of glycosides or glycoside-containing compositions may be regulated using a source of sulfur dioxide. Thus a glycoside composition may be bleached to a desirable color and then be color stabilized by the addition of a sulfur dioxide source such as for example sodium bisulfite.
Patent EP-0170395-A1 (EP)
Inventor: ANGYAN SANDOR
IPC: A01N47/18
Filed: 1985-06-25
Abstract: The invention relates to pesticidal composition against bacterial plant diseases comprising as active ingredient a nitrofurane derivative of the general Formula I
     - wherein X represents a group of the Formula a/
     
     and optionally one or more known fungicidal active ingredient/s/ in a total amount of 1-99 % by weight, whereby the ratio of the active ingredient of the general Formula I to the known fungicidal active ingredient/s/ amounts to 1:99 - 99:1, preferably 1:9 - 9:1 if the composition comprises two active ingredients and 1:9:0.5 - 1:1:5, preferably 1:4:1 - 1:1:4 if the composition comprises three active ingredients, respectively, in admixture with suitable inert solid or liquid carrier/s/ or diluent/sland usual auxiliary agents such as wetting agents, dispersing agents, adhesives, anti-foaming agents and/or antifreezers.