baber/WOPTO huggingface dataset:
Patent EP-0035160-A1 (EP)
Inventor: ADAM FRITZ GUNTER DR RER NAT D
IPC: G11C11/34
Filed: 1981-02-17
Abstract: 1. Floating-gate storage cell consisting of an n-channel field-effect transistor whose potentially floating gate electrode comprises a first electrode part which, for effecting the tunnel injections of electrons into the gate electrode (1), is coupled capacitively to a writing electrode (4), as well as a second electrode part of polycrystalline silicon which, for effecting the tunnel emissions of electrons from said gate electrode (1) during the erasing operation, is coupled capacitively to an erasing electrode (3), characterized in that moreover said gate electrode (1) is coupled capacitively to a programming electrode (2), that said writing electrode (4) is connected directly in a barrier-free contact to the drain zone (5) of the field-effect transistor, and that the coupling capacitance of said programming electrode (2) towards said gate electrode (1) is greater than that of said writing electrode (4) towards said gate electrode (1) and greater than that of said erasing electode (3) towards said gate electrode (1).
Patent EP-0052329-A1 (EP)
Inventor: LYNN JAMES B
IPC: B01D53/77
Filed: 1981-11-10
Abstract: A method for regenerating a spent alkanolamine absorbing solution containing absorbed H2S and CO2 in two desorption stages to produce two separate acid gas streams. The first acid gas stream that contains substantially all of the H2S is sent to a sulfur recovery system and the second acid gas stream that is primarily CO2 is vented to the atmosphere. The desorption stages are connected in series and both are operated at substantially the same above-atmospheric pressure within the range of 8-12 psig (1.54-1.82 atm abs).
Patent EP-0034016-A1 (EP)
Inventor: RUSSO ROBERT VICTOR
IPC: C08L101/00
Filed: 1981-01-28
Abstract: Thermoplastic blends having superior homogeneity comprise a poly(phenylene oxide) resin and a resin of poly(methyl ethenyl benzene) isomers in which the predominant isomer is 1-methyl-4-ethenyl benzene. The poly(phenylene oxide) resin can contain substituted phenylene units and the poly(methyl ethenyl benzene) resin can be a polymer of solely methyl ethenyl benzene isomers, or a random, block or graft copolymer comprising 50 weight percent or more of methyl ethenyl benzene isomers and up to 50 weight percent of other ethylenically unsaturated monomers.
Patent EP-0040039-A1 (EP)
Inventor: HOZUMI MOTOO
IPC: C07F9/6509
Filed: 1981-05-06
Abstract: New ethylene glycol derivatives, inclusive of salts thereof, which have the formula:
     wherein n is an integer of 1 to 15; R 1  is an aliphatic hydrocarbon group containing 6 to 26 carbon atoms; R 2  R 3  and R 4  are independently H or lower alkyl, or
     represents a cyclic ammonio group, exhibit inhibitory activity to multiplication of tumor cells and antimicrobial activity.
Patent EP-0040956-A1 (EP)
Inventor: BRENNER L MARTIN
IPC: C07D217/16
Filed: 1981-05-21
Abstract: 4-Phenyl-1,2,3,4-tetrahydroisoquinolines whose structures have two hydroxy groups substituted at the 3,4- position on the 4-phenyl ring have been found to have renal vasodilating activity upon internal administration. The active ingredients are prepared by cyclizing N-(2- substituted benzyl)-1-(3,4-dimethoxyphenyl)-amino-ethanol using either a Lewis acid or an acid cyclizing agent followed by demethylation at the 3,4-dimethoxyphenyl moiety.
Patent EP-0046030-A1 (EP)
Inventor: STEPHENSON COLIN JOHN STEWART
IPC: G09B25/04
Filed: 1981-07-28
Abstract: The connector comprises a body (10), a first group of at least four projections (16) which extend outwardly from the body in a common plane. A second group of at least four projections (20) extend outwardly from the body at an angle of between 15° and 75° to the aforesaid plane and preferably at 45° to said plane. The projections of each group are equi-angularly spaced about an axis (18) normal to said plane and the projections (20) of the second group are angularly staggered by half the angle between adjacent projections of the first group about said axis relative to the projections (16) of the first group. Each projection is of non-circular and preferably triangular cross-section and the body (10) and projections (16, 20) are made of non-flexible plastics material. Such connectors are used to connect together elongate members having tubular ends at least to form a frame work structure.
Patent EP-0067820-A1 (EP)
Inventor: DAVIDSON MATS INGVAR
IPC: F16B7/04
Filed: 1981-09-17
Abstract: Dispositif pour des structures et autres qui se compose d'elements allonges, par exemple ayant la forme d'entretoises tubulaires, et de dispositifs de fixation qui maintiennent ces elements et se presentent sous la forme de noeuds d'accouplement (1), chacun d'eux comprenant une partie interne initiale (7) qui est concue pour etre fixee dans une cavite d'un des elements, et la seconde partie externe (6) est concue pour tenir un second element en se fixant fer lui-ci a l'aide de surfaces de contact externes (16). Les noeuds d'accouplement (1) comprennent deux composants (2, 2) qui sont places de chaque cote d'un plan median et aussi de dispositifs a vis pour deplacer ces composants l'un par rapport a l'autre. De cette maniere la fixation peut s'effectuer en deplacant les surfaces de contact (16) l'une vers l'autre. De chaque cote, la cavite de l'element mentionnee en premier presente des surfaces en s'eloignant l'une de l'autre. La premiere partie (7) des sections possede des surfaces de contact (21) d u meme cote du plan median que les surfaces de contact (16). Lorsque les sections sont deplacees et pendant le mouvement des surfaces de contact mentionnees en premier (16) l'une vers l'autre, les surfaces de contact (21) de la premiere section interne (7) se deplacent egalement l'une vers l'autre et entrent ainsi en contact avec les surfaces de contact dans la cavite.
Patent EP-0065554-A1 (EP)
Inventor: OLIVEIRA ARION BUENO DE
IPC: A47G1/24
Filed: 1981-11-26
Abstract: Le dispositif est constitue par une chambre lumineuse (1) de section pyramidale comprenant une lampe (5) disposee dans la partie la plus etroite de la chambre. A l'exterieur de la chambre (2) est dispose un miroir mobile (10), l'ensemble du dispositif etant supporte par une colonne telescopique. Le dispositif pourrait aussi etre constitue par une base (15) comprenant un tube (18) avec un support en U (20) qui porte deux lampes (21) avec un miroir mobile (22) place de facon centrale.
Patent EP-0059415-A1 (EP)
Inventor: ATOBE MASAAKI
IPC: H04L27/227
Filed: 1982-02-23
Abstract: in a system for demodulation of phase shift keying signals with a bandpass filter (6a) adapted to regenerate a carrier wave from a phase shift keying signal, there are provided means (8) for detecting phase variations in the regenerated carrier wave from the demodulated signal (e 1 , e 2 ), and means (8, 6a) for controlling the phase of the carrier wave being passed through the filter (6a) on the basis of the detection output (e c ) of the phase variation detecting means (8).
Patent EP-0068327-A1 (EP)
Inventor: OKUMURA NOBUYA
IPC: C07D265/16
Filed: 1982-06-16
Abstract: A photo-stabilized polymer composition comprising a polymer and as an ultraviolet absorber, at least one compound selected from specific cyclic imino esters having an aromatic nucleus, two carbon atoms of which form a part of the imino ester ring, such as 2,2'-p-phenylene-bis(3,1-benzoxazin-4-one), or 2,8-dimethyt-4H,6H-benzo[1,2-d:5,4-d']bis-[1,3]-oxazine-4,6-dione, in the unreacted state. The ultraviolet absorber has excellent stability to heat and oxidation, and is useful, for example, for protecting from ultraviolet light a molded article of a polymer whose deterioration by ultraviolet light is required to be retarded or prevented or for protecting from ultraviolet light an object subject to deleterious effects under ultraviolet light.
Patent EP-0102401-A1 (EP)
Inventor: FABRICIUS CLAUS
IPC: C02F1/46
Filed: 1982-08-27
Abstract: 1. Method for the treatment of water in a hot water system by electrolysis using soluble aluminum electrodes in a heatable vessel, characterized in that CO2  is added to the water system in the area of the vessel in such a concentration that a scale deposit is prevented in the subsequent piping system.
Patent EP-0079482-A1 (EP)
Inventor: HOCH ALOIS
IPC: G01M5/00
Filed: 1982-10-22
Abstract: Fig. 2 shows a device (1) for measuring the elasticity of a cross- country ski (15), in which, by means of a sensing device (20), the lowering of the central ski part loaded by the dead weight of a person is transmitted to a display device (38) and it can thus be established whether the ski (15) has the correct elasticity in relation to the dead weight of the person in question, or the elasticity is too great or too small. <IMAGE>
Patent EP-0066349-A1 (EP)
Inventor: LU WEN-TONG PETER
IPC: C25B11/08
Filed: 1982-02-01
Abstract: A flow-by anode is disclosed made by preparing a liquid suspension of from 8 to 18% by weight solids, the solids comprising from 3.5 to 8% of a powdered catalyst of platinum, palladium, palladium oxide, or mixtures thereof; from 60 to 76% carbon powder (support) having a particle size less than 20 mµm and from 20 to 33% of an inert binder having a particle size of less than 500 mµm . A sufficient amount of the suspension is poured over a carbon cloth to form a layer of solids from 0.01 to 0.05 cm thick on the carbon cloth when the electrode is completed. A vacuum was applied to the opposite side of the carbon cloth to remove the liquid and the catalyst layer/cloth assembly is dried and compressed at from 10 to 50 MPa's. The binder is then sintered in an inert atmosphere to complete the electrode. The electrode is used for the oxidation of sulfur dioxide in a sulfur based hybrid cycle for the decomposition of water.
Patent EP-0067018-A1 (EP)
Inventor: CARTERNOCK FREDERICK ARTHUR
IPC: E02F3/84
Filed: 1982-05-28
Abstract: In a material working (e.g. penetrating, loading, compacting) machine the power and machine weight needed to achieve a given performance can be reduced by making one (50) of two pivots (34, 50) at which a working implement such as a bucket 14 is supported an eccentric pivot and driving it by means of a motor (36). The circular vibration of the bucket at pivot (50) combined with arcuate vibration which results and is permitted at pivot (34) by means of link (30), causes the working portion, namely bucket teeth (56), to vibrate on a closed elongate curved path 58. This improves penetration and loading performance of the bucket without requiring excessive power to generate the vibrations.
Patent EP-0069503-A1 (EP)
Inventor: MACNEAL LACHLAN DONALD COTES
IPC: B65G1/14
Filed: 1982-06-22
Abstract: A security device (10) for retaining a plurality of floor carpet articles in a stack (16) comprises an arm (26) having spikes (28) depending therefrom and support means (17,18, 21, 23 and 24) for the arm (26) whereby the arm (26) is adapted to be located above the stack (16) and is movable relative to the stack (16) in a direction longitudinally of the spikes (28) towards an upper surface of an upper article (11) of the stack so that the spikes (28) pierce the upper article (11) and retain the upper article (11) on the stack (16).
Patent EP-0064446-A1 (EP)
Inventor: SMITH ROBERT D
IPC: G01K3/14
Filed: 1982-04-22
Abstract: 1. A device for measuring local power generation within a nuclear reactor, comprising a gamma radiation absorbing body (34) of heat conductive and electrically conductive material of elongated shape along an axis, having an external surface which constitutes a heat sink in direct contact with the reactor coolant, said body being formed with a central passage (44) in which differential temperature sensing junctions (40, 42) of thermocouple means are located at a plurality of local measuring zones distributed along the axis, the body having, in each of the measuring zones, a reduced diameter portion (46) of the elongated body (34) for generating a deviation of the thermal and electrical resistance of the body which is reflected by a radial thermal flow in the zone of said means and by a differential temperature which is in relation with the local power between the junctions (40, 42), the cold junction (42) being aligned with the reduced diameter portion (46) and the hot junction (40) confronting a portion of the body (34) which is located close to the deviation, that is to the reduced cross-section portion, characterized in that it comprises strengthening fins (50) of high thermal conductivity material extending radially from the portions (46) of reduced diameter.
Patent EP-0058630-A1 (EP)
Inventor: SCHOCKMEL ROBERT
IPC: C04B35/04
Filed: 1982-01-18
Abstract: An energy-storage element, i.e. a body of high heat capacity capable of storing thermal energy and especially electrothermal energy, consists of 50-95% magnesium oxide, 5-50% iron oxide and a chemical binder, the mean particle size of the magnesium oxide lying between 0.1 and 4 mm and that of the iron oxide below 0.5 mm, preferably between 0.01 and 0.2 mm.
Patent EP-0093137-A1 (EP)
Title: Assemblages de verrouillage
Inventor: ROGERS ROY
IPC: E05B65/48
Filed: 1982-11-03
Abstract: Un assemblage de verrouillage comprend un fermoir (1), une agrafe (2) et un boîtier (3). Le boîtier (3) est pourvu d'une ouverture latérale (7) au travers de laquelle le fermoir (1) peut être introduit dans le boîtier de manière à s'appuyer contre le lit à proximité d'une plaque fendue (5) à l'intérieur du boîtier. Lors de la fermeture, l'agrafe (2) traverse aussi bien l'ouverture de la plaque (6) que l'ouverture du fermoir (10) et rentre dans le boîtier où elle peut être verrouillée par un cadenas (non illustré) qui est protégé contre les tentatives d'effractions par le boîtier. Dans des modes alternatifs de réalisation (non illustrés) l'extrémité antérieure du boîtier est fermée et des organes de verrouillage tels qu'un verrou rotatif ou à mortèse sont montés à l'intérieur du boîtier et peuvent être actionnés pour engager l'agrafe de manière à empêcher l'ouverture. Le fermoir peut être également fixé à la tige d'un boulon de verrouillage.
Patent EP-0103819-A1 (EP)
Inventor: SCHMIDHAMMER LUDWIG DR DIPL-CH
IPC: A62D3/38
Filed: 1983-09-08
Abstract: Die Erfindung betrifft ein Verfahren zur Aufbereitung von Chlorierungsrückständen durch In-Lösung-Bringen dieser Chlorierungsrückstände bei Temperaturen von 100 bis 180°C in Chlor und Sauerstoff enthaltenden Kohlenwasserstoffen, die ein Gewichtsverhältnis von Wasserstoff : Chlor von 0,028 bis 0,06 : 1, ein Gewichtsverhältnis von Sauerstoff: Kohlenstoff von 0,015 bis 0,0089 : 1 und ein Atomverhältnis von Kohlenstoff : Wasserstoff von 1 : 1,1 bis 1,9 aufweisen und/oder in Kohlenwasserstoffen, die im Bereich von 160 bis 380°C bei 1 bar absolut sieden und ein Atomverhältnis von Kohlenstoff : Wasserstoff von 1 : 1,85 bis 2,0 aufweisen, wobei eine flüssige Zubereitung erhalten wird, deren Gewichtsverhältnis Wasserstoff : Chlor 0,028 bis 0,05 : 1 beträgt.
Patent EP-0106161-A1 (EP)
Inventor: JANSEN-HERFELD ROETTGER
IPC: B27B3/34
Filed: 1983-09-14
Abstract: 1. Hydraulic saw tensioner with many cylinders and pistons, said the cylinders consist of separately inserted cylinder tubes (5 resp. 9), which are fixed in or above bore-holes (19) of the base body (8), connected with longitudinal bore-holes (18) and obturated against the base body (8) by means of joint rings (20).
Patent EP-0086569-A1 (EP)
Inventor: CHANG CHING-TE
IPC: C07F7/30
Filed: 1983-01-21
Abstract: Reaction mixture of germanium dioxide and hypophosphorous acid or its salts in hydrochloric acid is extracted with organic solvent. This resultant is then reacted with acrylic acid or its derivatives, and further hydrolyzed to provide bis-carboxy ethyl germanium sesquioxide or its propionic acid derivatives.
Patent EP-0106424-A1 (EP)
Inventor: MCCOLLOUGH WILLIAM LEE
IPC: B22F7/08
Filed: 1983-04-12
Abstract: A valve body (12) and method of producing same, particularly adapted for use with highly corrosive fluids having the internal passages (14, 16) thereof lined with a metal (24') more resistant to corrosion than the remainder of the valve body (12); the lining is of consolidated metal powder (24') which has been bonded to the passage interior walls (20, 24) and consolidated by hot isostatic pressing.
Patent EP-0093589-A1 (EP)
Inventor: THIBAULT THOMAS DELOR
IPC: C07D233/70
Filed: 1983-04-29
Abstract: This invention discloses herbicidal thiadiazolylimidazolidinone derivatives of the formula
     wherein R 1  is hydrogen, alkyl or phenyl, R 2  is hydrogen or a bond when taken together with R 4 , R 3  is hydrogen or alkyl, R 4  is hydroxy, alkanoyloxy, alkoxy aminoalkanoyloxy or dialky- lamino, R 5  is hydrogen or alkyl, and R 6  is hydrogen, alkyl, alkenyl, alkynyl or alkoxy, or R 5  and R 6  together complete a ring.
Patent EP-0107301-A1 (EP)
Inventor: CONKLIN DELANO M
IPC: D06B23/30
Filed: 1983-09-01
Abstract: An apparatus and method effect application of molten size to textile yarns, such as spun yarns. An applicator cylinder is rotatable about a horizontal axis and has a number of grooves circumferentially formed in its surface, with peaked lands between the grooves, each land making an angle of about 8-12° with respect to a plane bridging the top of an associated groove. A furnisher roll, also rotatable about a horizontal axis, picks up molten size from an open-top through and delivers it to grooves in the rotating applicator cylinder. The surface of the furnisher roll cooperates with that of the applicator cylinder so that sloping areas of the furnisher roll mate with the lands of the applicator cylinder and so that flat areas of the furnisher roll bridge the entrances to the grooves. The furnisher roll may be of polytetrafluoroethylene machined to correspond to the surface of the applicator cylinder, or may have an elastomeric material surface. A cleaning device comprises a pad, which may be a thermoplastic polymeric material capable of lengthy exposure to high temperatures, having a surface corresponding essentially identically to the surface of the applicator cylinder, and mounted so that it is pressed into engagement with the applicator cylinder to remove molten size and contaminants from the grooves of the applicator cylinder. The molten size with contaminants is diverted by the cleaner to a filter, which removes lint from the size and returns it to the trough.
Patent EP-0121628-A1 (EP)
Inventor: ROBINDER RONALD C
IPC: H01J9/14
Filed: 1983-11-29
Abstract: A shadow mask assembly for a cathode-ray tube wherein the perforated shadow mask membrane is stretched and in the stretched condition is affixed to a rigid frame. The frame securely holds the membrane in the tensioned condition and as the mask is heated during the operation of the tube, the expansion of the membrane merely relaxes the tension without distortion to the membrane.
Patent EP-0099805-A1 (EP)
Title: Ensemble permettant une liaison électrique à travers une conduite formée de plusieurs éléments
Inventor: CHEVALIER ANDRE
IPC: E21B17/18
Filed: 1983-07-06
Abstract: Ensemble permettant de réaliser au moins une liaison électrique à travers une conduite formée d'éléments fixés les uns aux autres, chaque élément possédant une première extrémité et une deuxième extrémité adaptées à coopérer mécaniquement avec les extrémités complémentaires des éléments de conduite adjacents. Cet ensemble comporte par élément de conduite: - une gaine (5) ayant deux extrémités, placée à l'intérieur dudit élément et dans laquelle est logé au moins un conducteur, un premier connecteur (12) fixé à une extrémité de ladite gaine et qui est maintenu dans la première extrémité (10) dudit élément de conduite, - un deuxième connecteur (14) fixé à l'autre extrémité de ladite gaine et qui est maintenu dans la deuxième extrémité dudit élément de conduite, - un connecteur double (13) possédant une première extrémité comprenant au moins un contact et une deuxième extrémité comportant au moins un contact relié électriquement au précédent, la première extrémité dudit connecteur double coopérant électriquement avec le premier connecteur (12) d'un élément de conduite voisin, la deuxième extrémité du connecteur double (13) coopérant électriquement avec ledit deuxième connecteur (14), et - des moyens de positionnement et de fixation des connecteurs (21, 22, 23, 27, 51). L'invention est notamment applicable à la réalisation de connexions électriques à travers un train de tiges de forage.
Patent EP-0110764-A1 (EP)
Inventor: LESAGE JEAN
IPC: C04B12/04
Filed: 1983-11-18
Abstract: 1. An insulating foam material characterized in that it is obtained by heating a mixture of 95 to 60% by volume of an aqueous sodium silicate solution of a SiO2 /Na2 O molar ratio (MR) of 2.8 : 1 to 4 : 1 with 5 to 40% by volume of an aqueous sodium silicate solution of a SiO2 /Na2 O molar ratio (mR) of 1.8 to 2.4.
Patent EP-0097674-A1 (EP)
Inventor: SCHWAB THOMAS FRANK
IPC: G06F15/167
Filed: 1982-12-01
Abstract: Agencement de communication de données dans lequel un processeur d'interface (100-107) effectue la transmission de messages entre deux processeurs (300, 500) d'un système multiprocesseur. Le processeur d'interface est connecté aux processeurs de communication via des circuits d'accès directs en mémoire (200-207, 400-407). Un processeur mémorise des messages dans un tampon de transmission (252) dans une mémoire (310) et commande un pointeur (253) dans la mémoire indiquant le chargement d'un tel tampon. Le processeur d'interface lie ce pointeur et les messages, et écrit un pointeur (271) et les messages dans un tampon de réception (270) d'un processeur de réception (500). Le processeur d'interface limite le chargement de nouveaux messages dans le tampon de transmission en retardant la mise à jour d'un pointeur de déchargement (254), créant un espace en mémoire pour de nouveaux messages jusqu'à ce que le processeur de réception ait traité les messages transmis. Des messages peuvent également être utilisés pour initier le transfert d'un bloc de données provenant de la mémoire d'un processeur vers celle d'un autre processeur. L'initialisation du processeur d'interface est un effort commun des processeurs de communication.
Patent EP-0101696-A1 (EP)
Title: Tablier a usages multiples
Inventor: BAKONYI EVA
IPC: A41D15/04
Filed: 1983-02-16
Abstract: Tablier à usages multiples, notamment vêtement pouvant se transformer en un sac. Une cavité est aménagée entre deux couches de tissu en un endroit approprié du vêtement, de préférence sur le dos du vêtement. Un de ses côtés, de préférence le côté supérieur reste ouvert, et peut être fermé ou ouvert à l'aide d'un moyen de fermeture déjà connu. En outre, des éléments d'attache appropriés, par exemple des crochets, sont fixés à l'intérieur de la cavité formée par les deux couches de tissus et munie de moyens de fermeture, à ses coins supérieurs et inférieurs, ce qui permet d'y attacher des sangles, cordons, etc. Grâce à cet artifice, le vêtement de dessus peut se transformer en un tournemain et à volonté aussi bien en un vêtement de dessus esthétique et pratique qu'en un sac pour porter le vêtement lui-même ou autres objets.
Patent EP-0104199-A1 (EP)
Inventor: HOOD ROBERT GORDON
IPC: F16L11/118
Filed: 1983-03-24
Abstract: Une prothèse vasculaire pour remplacer une section d'un vaisseau sanguin dans un corps humain ou animal comprend un tube (1) en matière textile formé avec des ondulations ayant la forme d'une hélice primaire (2), et des ondulations secondaires ayant la forme d'une hélice secondaire (3) et un pas opposé et supérieur au pas de l'hélice primaire, superposé sur les ondulations de l'hélice primaire.
Patent EP-0124724-A1 (EP)
Inventor: DUESBERG WILFRIED
IPC: B28C5/46
Filed: 1984-03-13
Abstract: A part of the mixing water is admixed in the form of crushed ice. To enhance the cooling effect, the crushed ice is subcooled to low temperatures, preferably by means of liquid nitrogen.