baber/WOPTO huggingface dataset:
Patent EP-0017446-A1 (EP)
Inventor: MCCARTY ROBERT S
IPC: G01K13/02
Filed: 1980-03-28
Abstract: A temperature sensor comprises a pneumatic fluidic bistable amplifier (16) whose control ports (26, 28) are interconnected by a tube (34) to form a fluidic oscillator. The tube (34) is exposed externally to a hot gas stream, such as the turbine inlet gases in a gas turbine engine, so that the speed of sound in the tube (34) varies with variations in the temperature of the gases. This results in a corresponding variation in the oscillation frequency. The signal from the oscillator (16) is then amplified by a fluidic buffer amplifier (42) and converted to an electrical frequency signal by a transducer (62).
Patent EP-0021652-A1 (EP)
Inventor: ROSENFELD JEROLD C
IPC: C08G63/00
Filed: 1980-06-04
Abstract: Linear aromatic polyesters comprising monomer residues of a bisphenol and a dicarboxylic acid which posses enhanced hydrolytic stability are provided having terminal carboxylate ester groups derived from an aliphatic monofunctional alcohol of 8 to 45. carbons e.g. stearyl alcohol. Low molecular weight polyesters of the invention have improved stability on processing. 
     The terminal carboxylate groups can be introduced by reaction with a diacyl halide reactant such as is employed in conventional polycondensation reactions, or by reaction with a diaryl ester reactant such as is employed in conventional transesterification polymerisation reactions.
Patent EP-0021679-A1 (EP)
Inventor: ICHIMAN SHINZABURO
IPC: F16C33/80
Filed: 1980-06-06
Abstract: A first metal seal ring (11) is fitted to each end of the outer race (1) and a second metal seal ring (14) is fitted to the end of each inner race (2) so as to be positioned opposite to the corresponding first ring (11). Escape of each inner race (2) is prevented by engagement of a stop (15) on the first ring (11) with a bent end (20) of the second ring (14). An elastic lip seal (19) made of rubber or synthetic resin is interposed between the rings (11,14) to prevent the penetration of foreign matter such as mud, sand, water, and grass.
Patent EP-0023833-A1 (EP)
Inventor: SZASZ KAROLY
IPC: A61B6/00
Filed: 1980-08-04
Abstract: A between-lens shutter assembly (14) for photographing devices, comprising at least two, preferably three rotary plates (15, 16, 17) with axes parallel to the axis of the lenses. Each plate (15,16,17) comprises an opening (28, 29, 30). When the plates (15, 16, 17) are rotated at a common speed, the open-     
     In a method using the shutter assembly (14) exposures are taken from television pictures, in which the length of the exposure period is adjusted to be equal to the period of a television picture (T) and the duration of either an opening or closing section (A or B), whereby uniform illumination is ensured for the exposure. 
     The invention is particularly suitable for the precise photography of X-ray pictures displayed on the screen of a television monitor.
Patent EP-0025338-A1 (EP)
Title: A stop joint between fluid-filled electric cables
Inventor: GREGORY BRIAN
IPC: H02G15/25
Filed: 1980-09-03
Abstract: In a stop joint between fluid-filled electric cables 1, the barrier to flow of dielectric fluid from one to the other of the cables comprises an elongate metal member 5, by which the cable conductors 2 are both electrically and mechanically connected, and a flexible membrane 9 of fluid-impermeable insulating material. The membrane 9, which is preferably a single sheet of the insulating material, is sealed to the elongate metal member 5 and to the fluid-tight joint enclosure 21 and is incorporated in a laminated body 8 of lappings of paper and / or other insulating material built up on the elongate metal member and on the cut back ends of the cables 1.
Patent EP-0020246-A1 (EP)
Inventor: BERTOLOTTI FRANCIS
IPC: B21B45/02
Filed: 1980-05-21
Abstract: 1. A cooling device for continuously rolled elongated products, comprising a water injection head (11) located between two aligned cooling tubes (2, 4) through which pass a thin layer of water, with the product continuously travelling between said tubes, device according to which said injection head (1) obtaining a watertight connection between said tubes at one of their ends, is made up of two coaxial tubular parts (12, 13), conically fitting into each another, each of said parts showing a central passage for the continuously travelling product, and both parts defining between them, for the introduction of water, an annular chamber (20) extending into an annular slit (23) provided between two frusto-conical bearings of the tubular parts, respectively male (15) and female (16) respectively provided on inner tubular part (12) and in outer tubular part (13), said slit having adjustable length and width by axial sliding of inner part (12) in outer part (13), a device in which, with respect to the direction of continuous running of the product to be cooled, the outer part (13) provided with the female frusto-conical bearing (16) is connected to the downstream tube (2), the inner part (12) provided with the male frusto-conical bearing (15), being connected to the upstream tube (4) so that is obtained, on the one hand, in downstream tube (2), a main rate of flow of water in the direction of travelling of the product to be cooled and, on the other hand, in upstream tube (4), a secondary flow of water opposite to said direction, the axial sliding of inner part (12) in outer part (13) being obtained by a cooperation of two sliding bearings and two tightening bearings perpendicularly arranged to the sliding bearings ; one (21) of the sliding bearings being provided on the outer surface of the inner part (12), characterized in that the other sliding bearing (22) is provided on the inner surface of outer part (13), and in that said tightening bearings are made up respectively by an annular ring (25) or (29, 32) provided on inner part (12) and by a shoulder (26) or (26') of outer part (13).
Patent EP-0040617-A1 (EP)
Inventor: BENISTI JULIEN
IPC: G01F19/00
Filed: 1980-11-26
Abstract: Les instruments du type portatif, permettant l'elaboration d'un nombre illimite de recettes et le controle d'utilisation ou de consommation de volumes ou compositions differentes, facilement, rapidement, avec pre et sans connaissances particulieres. Ce dispositif comprend un recipient transparent (5) muni de moyens de maintien (6) de fiches (7) en plastique, rodoiid carton ou autre. Le recipient (5) de forme exterieure cylindrique (8) ou autre, presente une paroi interieure formee de facettes verticales planes (11), constituant la configuration d'une loupe, ameliorant la visibilite et la definition des niveaux. Les angles existants entre les plans des facettes facilitent l'homogeneite du melange. Parmi les applications les plus interessantes de l'invention, on peut citer l'elaboration de recettes: patisseries, boissons, liquides; formules pharmaceutiques, controle d'alimentation de malades; etc.
Patent EP-0037042-A1 (EP)
Inventor: GORLITZ FRANK-OTTO
IPC: B07B1/22
Filed: 1981-03-20
Abstract: PCT No. PCT/EP81/00023 Sec. 371 Date Nov. 6, 1981 Sec. 102(e) Date Nov. 6, 1981 PCT Filed Mar. 20, 1981 PCT Pub. No. WO81/02695 PCT Pub. Date Oct. 1, 1981.A sorting cylinder for seeds and other grains with a horizontal, driven calibrating cylinder (11) resting on rolls (22, 23, 24, 25) and with a stationary machine casing (1) surrounding the calibrating cylinder (11) which has an inlet (4) for the material to be sorted and a mechanism (5, 6, 7) to lead off the fractions as well as a detachable longitudinal side wall (41, 42). In order to simplify storage and to facilitate the exchangeability also for untrained operating personnel, the calibrating cylinder (11) freely rests on four supporting rolls (22, 23, 24, 25) and at least one of the four supporting rolls (24; 25) is designed as a driving wheel (25). The calibrating cylinder (11) can be freely lifted off towards the top or can be mounted and dismounted through a longitudinal side (41, 42) of the machine casing (1).
Patent EP-0038509-A1 (EP)
Inventor: ROUBAUD PETER RAYMOND
IPC: H04L5/14
Filed: 1981-04-14
Abstract: Logic circuitry is connected in a communication channel for communicating between a local bus 16 and a remote bus 16' to prevent lock-up of the system in a logic state. The circuitry comprises a gate 25, 25' for each of the forward and backward transmission paths 23, 23', the gate passing digital signals onto its path except when inhibited by digital signals passed through the gate of the other path. The logic circuitry may be in the form of a pair of modules 24, 24' each having an input 26, 26' and an output 30, 30' for a respective bus 16, 16', and an input 28, 28' and an output 29, 29' for the communication channel. <IMAGE>
Patent EP-0044469-A1 (EP)
Inventor: LIPPE MANFRED
IPC: F16B7/04
Filed: 1981-07-09
Abstract: The bracket can be placed from above both on retaining strips (6) as well as on wires (8) of a reinforcement wire mesh and are held rigidly there by clamping projections (5) or because of the special shape of notches (7). In this arrangement, the notches (7) are designed such that, at intersections of the reinforcement wire mesh, the bracket can be placed in two mutually perpendicular positions on the latter. The floor heating tubes (3) can be inserted in the bracket in two mutually perpendicular orientations, from above, and are held firmly in place there by four retaining projections (2) arranged with cross-shaped spaces between them. <IMAGE>
Patent EP-0044063-A1 (EP)
Inventor: POPP DIETER
IPC: F24H1/40
Filed: 1981-07-11
Abstract: A combustion chamber (1), substantially conical, is provided at its wider end with a combustion device (2) which opens coaxially therein, and at its opposite end with an air supply device (11, 12). The area of the chamber (1) close to the wider end has a lateral outlet (18) for hot gases and the combustion device (2) has an oil or gas burner (3) and, arranged around those, an annular nozzle (4) intended for the supply of pulverulent fuel, particularly wood powders containing resins, as well as a nozzle for the supply of primary air (5). The lower end of the combustion chamber (1) has a discharge opening for the ashes which opens into a combustion chamber (7) with a combustion surface (8) and which is provided with a supply device (9) for a solid fuel. The combustion chamber (1) may be provided with a jacket, and in this case an air screen flows between the double wall (22). The inner wall (33) of the combustion chamber (1) may be formed by pipes provided with ribs wherein the pipes are circulated by a heat conveying agent.
Patent EP-0069800-A1 (EP)
Inventor: MURISET ROGER
IPC: C02F1/72
Filed: 1981-08-08
Abstract: The oxidation of hydrazine (N2H4) with air catalysed by activated carbon to give nitrogen and water is carried out in a fluidised bed in which the granular activated carbon (2) is kept. The fluidised bed, which is constructed in a filtering basin (1) filled with the water to be purified, is produced by the stream of air required for the reaction, which is blown into the basin (1) in the bottom area (4). By passing the air from bottom to top and forming a fluidised bed, the efficiency of the oxidation reaction, which would very rapidly decrease if the air was passed through from top to bottom, is substantially increased. This decrease can be explained by channel formation in the catalyst material caused by large amounts of rising nitrogen. <IMAGE>
Patent EP-0050282-A1 (EP)
Inventor: BRENNER KARL DR
IPC: C22C19/05
Filed: 1981-10-09
Abstract: 1. A high temperature nickel based alloy consisting of : a) an aluminium content of 0.3-0.8%, and a titanium content of 0.3-1.5%, the ratio of titanium to aluminium being greater than 1, b) a chromium content of 3-10%, c) a manganese content of less than 0.1% and a silicon content of less than 0.1%, d) a content of iron, cobalt, molybdenum and/or tungsten, e) the remainder nickel and impurities produced during production (all percentages being by weight).
Patent EP-0050839-A1 (EP)
Inventor: HANTSCHKE BERNHARD ING GRAD
IPC: B27K3/36
Filed: 1981-10-22
Abstract: 1. Process for treating wood, in which a water-absorbing agent in a liquid or pasty form is introduced into a recess or cavity made in the wood, characterised in that a solution of an orthocarboxylic acid ester in an organic solvent is introduced into the cavity and the latter is then tightly sealed.
Patent EP-0051831-A1 (EP)
Inventor: IIJIMA TETSUYA
IPC: G05D23/20
Filed: 1981-10-29
Abstract: An air-conditioning method and system controls the temperature of air outputted from an air conditioner outlet duct into the passenger compartment of a vehicle at a constant level, with a small time constant of recovery, by adjusting the air mix door opening percentage. The air-conditioning method comprises the steps of calculating a target outlet duct air temperature on the basis of a preset passenger compartment air temperature, a detected outside-air temperature, and a detected passenger compartment air temperature in accordance with a heat equilibrium equation and calculating an air mix door opening percentage on the basis of the calculated target outlet air temperature in accordance with a proportion expression in conjunction with three characteristics representative of relationships between outlet duct air temperature and air mix door opening percentage respectively stored for outside-air introduction mode, inside-air recirculation mode, and cooler compressor operation mode.
Patent EP-0041303-A1 (EP)
Inventor: VAN HETEREN JAN
IPC: C11C3/10
Filed: 1981-05-29
Abstract: The invention relates to a fat blend comprising an oil liquid at room temperature and a hardstock (the former preferably being an oil rich in polyunsaturated fatty acid residues such as linoleic acid) and to a process for the preparation of such a fat blend. 
     The fat blend can comprise 2-35 parts by weight of hardstock, 30-98 parts by weight of oil liquid at room temperature and 0-35 parts by weight of hydrogenated fat having a slip melting point of 25-45°C. The fat blend can be used for producing margarines, low calorie margarines containing e.g. 35-60% by wt. of fat, and cooking fats. 
     The hardstock is an interesterified hydrogenated blend of (1) triglycerides derived from a fat rich in fatty acid residues having 16-18 carbon atoms, most of which are saturated, and (2) a lower melting fraction of a fat rich in lauric acid residues. The hydrogenation can be carried out before or after interesterification. The ratio of (1) : (2) can be (20-80) : (80-20), preferably (40-58) : (60-42).
Patent EP-0040054-A1 (EP)
Inventor: WATSON ROGER JOHN
IPC: C23C30/00
Filed: 1981-05-07
Abstract: Cast iron brake discs of vehicles tend to rust if the vehicle is stored for an appreciable time before the vehicle is delivered to a customer, and this adversly affects braking performance and can necessitate replacement of the brake disc before use of the vehicle. Attempts to solve the problem, have included the use of corrosion-resistant paint but this can be worn off in driving the vehicle to its storage point. According to the invention, the parts of the brake disc which are swept by the brake pads in use are zinc coated. It has been found that the zinc coating remains after much more prolonged use than did the paint coating hitherto used, and that it has no adverse effect on the braking characteristics or the brake pads. Best results are obtained by spraying hot molten particles of zinc in a jet onto the brake disc and then rolling it.
Patent EP-0049599-A1 (EP)
Title: Method and apparatus for forming an elevated concrete slab section of a building
Inventor: HERRICK GEORGE
IPC: E04G21/12
Filed: 1981-09-30
Abstract: The method includes assembling a supporting structure (10) at a predetermined level and laying a plurality of elongated forming members (14) of substantially rectangular cross section across the supporting structure in parallel spaced apart relationship. The forming members (14) have a pair of outwardly projecting shelves one on each of two opposite sides along the entire length of the member. By laying beam plates (20) on the shelves a beam channel (38) is formed by the opposed sides (40, 42) of adjacent forming members (14) and the top surface of the beam plate (20). Spaces between forming members (14) which do not define beam channels are covered by laying elongated bridging plates (22) on the tops of the adjacent spaced apart forming members, the combination of the top surfaces of the forming members (14), the beam channels (38) and the top surfaces of the bridging plates (22) provides the form for a bottom surface of a concrete slab section. Levelling of concrete poured over the combination results in a slab surface having a thin layer of concrete between spaced apart thickened beam portions. Forming the concrete slab in this way reduced the required amount of concrete and hence the weight of the slab.
Patent EP-0036803-A1 (EP)
Inventor: SAINT-SEVIN MICHEL
IPC: G01C3/00
Filed: 1981-03-13
Abstract: Apparatus for guiding aircraft to predetermined parking locations, comprising an optical assembly centered on a reference point, and adapted to provide the pilot in the moving aircraft with two images of a reference point located on the aircraft. When the two images are superimposed, the aircraft has reached the desired location.
Patent EP-0049234-A1 (EP)
Inventor: HEDSTROM TURE
IPC: B66B9/187
Filed: 1981-09-28
Abstract: A device for the transport of material up and down along a guide consisting of a base (2) resting on the ground (9) and a guide (1) projecting from the base (2). The device incorporates a power plant (10), which operates in conjunction with the frame (11) via a cable (12) and a guide pulley (13) enabling the frame to be moved up and down along the guide. 
     The frame (11) has at its lower end (11 a) a first set of attachment arrangements intended to operate in conjunction with an attachment arrangement located in the support area (13) for the load and has at its upper end (11 b) a second attachment arrangement (14) intended to operate in conjunction with one end of a supporting arm of which the other end carries an attachment arrangement intended for suspended loads. The upper end of the frame also has a third attachment intended to operate in conjunction with an attachment arrangement provided on a component (22) forming an upward extension of the frame. The component of the frame (22) consists of vertical frame elements (28,29 and 30), horizontal frame elements (31, 32, 33 and 34) and hinged frame elements (35, 36 and 37, 38). 
     This arrangement makes it possible on the one hand to transport a load supported by the support area (13) and on the other hand to transport a load suspended from an attachment arrangement.
Patent EP-0050626-A1 (EP)
Inventor: BUCOURT FRANCOIS
IPC: B22D/
Filed: 1981-04-24
Abstract: Procede et dispositif d'obtention de lingots de metaux non ferreux a empilage auto-bloquant a partir d'une ebauche (8) issue d'une machine de coulee continue sur roue a gorge. Le procede consiste, d'abord, a pincer de facon progressive les faces laterales de l'ebauche, afin d'y former des empreintes et de developper au moins un bossage sur une autre face de l'ebauche, puis a cisailler l'ebauche au droit des empreintes. Le dispositif comprend, relies aux montants (11) d'un chariot periodiquement rendu solidaire de l'ebauche, deux mors symetriques (12) qui forment les empreintes et un couteau (13) avec son tranchant (14) se deplacant pour cisailler l'ebauche. Cette invention trouve son application, notamment dans l'industrie de l'aluminium, chaque fois qu'on veut, a partir d'un produit moule en continu, obtenir des lingots de section constante, de longueur connue, presentant a leurs extremites des bossages permettant d'obtenir par empilage un assemblage auto-bloquant.
Patent EP-0072804-A1 (EP)
Inventor: WISHART JOHN DONALD
IPC: F02B1/04
Filed: 1981-11-06
Abstract: Un moteur a allumage par etincelle a combustion interne a cycle divise possede un cylindre d'allumage (10) et un cylindre de compression (11) ayant chacun des pistons connectes a un vilebrequin commun. Pour permettre un allumage a etincelle a une tension permettant d'avoir une longevite acceptable des bougies tout en conservant les avantages des hautes pressions de la chambre de combustion avec ce type de moteur, la pression de la chambre de combustion est contenue initialement par admission d'une charge pilote d'un melange combustible-air a une pression inferieure a 2000KPa, par allumage par etincelle de la charge pilote au point mort haut ou a proximite de celui-ci puis, au debut de la course de puissance, par admission d'une seconde charge d'un melange air-combustible comprime a une pression superieure a 2000KPa pour l'allumage par la combustion de la charge pilote.
Patent EP-0065548-A1 (EP)
Inventor: SCHRODER JOHN GILBERT
IPC: B27K3/32
Filed: 1981-11-26
Abstract: Un procede de conservation du bois avec un agent de conservation porte soit par de l'eau soit par de l'huile comprend une etape de conditionnement dans laquelle les extractifs dans le systeme du bois sont enleves avant l'etape de conservation. Le bois est place dans un bain d'acide chauffe pour sortir par diffusion les extractifs solubles a l'eau puis il est soumis a un vide de maniere a reduire le point d'ebullition de l'eau emprisonnee dans le bois de maniere a ce que la vapeur ainsi produite refoule l'eau residuelle restant dans les cellules du bois.
Patent EP-0058856-A1 (EP)
Inventor: REIMERDES ERNST HARTMUT DR
IPC: A23C19/06
Filed: 1982-02-06
Abstract: The invention relates to a process for producing aroma-containing food products in which exogenously and/or endogenously formed enzyme complexes are separated from specific pure or mixed cultures of microorganisms, which develop certain characteristic flavoring and aromatizing agents. The enzyme complexes are subsequently added to an aqueous solution or suspension of a substrate. The isolated enzyme complexes are optionally concentrated or standardized beforehand under careful conditions. The mixture of the substrate and enzyme complexes subsequently undergoes biochemical rapid ripening under suitable conditions until the desired aromatizing and flavoring agent concentration is obtained. The biochemical rapid ripening is then terminated by substantial inactivation of the enzyme complexes. The ferment solution or suspension obtained and which contains the desired flavoring and aromatizing substances, can be added to basic food substances for aromatizing them.
Patent EP-0070001-A1 (EP)
Inventor: EPSTEIN BENNET NOAH
IPC: C08L77/00
Filed: 1982-07-09
Abstract: Particular amorphous thermoplastic polyamide copolymers can be combined with semicrystalline thermoplastic polyamides to produce molding resins having a wide variety of applications depending on the relative amounts of the amorphous copolymer and the crystallizable polyamide present.
Patent EP-0066340-A1 (EP)
Inventor: VAN SCHEPPINGEN ANTHONIUS JACO
IPC: E04H12/00
Filed: 1982-05-24
Abstract: Lamp post or the like from tubular extruded aluminum or aluminum alloy, having at its lower portion 1 an aperture 2 adapted to be closed by a door. The aperture 2 is bridged by a reinforcement 3 arranged within the post. Similarly, an aperture 4 preferably slightly smaller is provided in the reinforcement 3. The reinforcement 3 extends by some distance above and beneath the aperture 2 in the wall 1 of the post and is connected to the inner side of the post. The reinforcement 3 is in shape of a rectangular shield 3 bent transversely in form of a portion of a cylinder. The outer diameter of said shield 3 is substantially equal to the inner diameter of the post 1. The shield 3 is connected to the internal side of the lamp post 1 only by glueing.