baber/WOPTO huggingface dataset:
Patent EP-0146273-B1 (EP)
IPC: H01L41/45
Filed: 1984-11-21
Granted: 1993-05-26
Abstract: A piezoelectric coaxial cable comprises a central stretchable electrical conductor (1), preferably formed from a low melting point metal alloy, a piezoelectric intermediate layer (2), preferably formed from a vinylidene fluoride polymer which has been stretched and radially polarized to render it piezoelectric, and an outer electrical conductor (3).The intermediate layer has a ratio R of its internal radius to its external radius which is preferably not more than 0.5 and especially not more than 0.4. This construction enables coaxial cables to be formed without voiding or breaking of the internal conductor during stretching.
Patent EP-0119878-B1 (EP)
IPC: B60C27/20
Filed: 1984-02-07
Granted: 1986-11-05
Abstract: A non-skid device for motor vehicle tires comprises at least two strands of cable joined at their ends and having adjustably threaded thereon a plurality of pairs of half-brackets separated from one another by cross pieces in contact with the tread of the tire. The half-brackets are symmetrically disposed and have two branches, a first branch of each half-bracket resting against the tire tread. The second branch of one of the half-brackets in each pair rests against one of the flanks of the tire, and the second branch of the remaining half-bracket rests against the other flank of the tire.
Patent EP-0137835-B1 (EP)
IPC: A61N5/06
Filed: 1984-02-27
Granted: 1991-07-24
Abstract: A process and apparatus for controlling the photocoagulation of biological tissue (75) in which two lasers (22 and 28) supply laser beams via slit lamp (26) into an area (75) to be irradiated. The reflected luminance is directed to a photodiode array (85) which sends signals to a control means (90) which then in turn controls the two lasers (22 and 28).
Patent EP-0148949-B1 (EP)
IPC: G08B17/06
Filed: 1984-03-29
Granted: 1991-05-22
Abstract: Un dispositif détecteur d'incendie est pourvu d'un détecteur d'incendie possédant un micro-ordinateur incorporé et dans lequel les niveaux de détection d'incendie peuvent varier en fonction des modifications des conditions le l'environnement (niveau de bruit) dans la zone où le dispositif est installé. Le signal provenant du détecteur (1) est numérisé dans un convertisseur analogique/numérique (3) et est introduit dans un comparateur (12). Une unité centrale de traitement (5) détermine le temps courant à partir d'une horloge (4) et élimine d'une mémoire les données accumulées sur le niveau de fonctionnement et le niveau de bruit au temps correspondant dans le passé. L'unité centrale (5) fixe un niveau de fonctionnement pour le temps concerné en exécutant un calcul prédéterminé, et compare ce niveau de fonctionnement au signal provenant du détecteur (1). Un état anormal est indiqué en (14) ou bien les données accumulées sont renouvelées, en fonction du résultat de la comparaison. Il est ainsi possible de fixer un niveau de fonctionnement approprié en fonction des modifications du niveau debruit, et la détection d'incendie peut être effectuée avec une sensibilité appropriée.
Patent EP-0148878-B1 (EP)
IPC: F41A3/46
Filed: 1984-06-25
Granted: 1987-11-19
Abstract: Locking system for fire-arm with a breech (4) securedly locked, unlockable by means of a control element (12) actuated by gas pressure and provided with cut-outs (9) receiving locking members (10) arranged radially and movably like balls or annular elements which, when the breech is locked, clamp to the fixed locking surfaces (11) formed of segments of a peripheral groove and are bearing against the control element (12) and which, when the breech is unlocked, are released from the displaced control element (12) which is configured as a piston and which is arranged inside the breech (4).
Patent EP-0179435-B1 (EP)
Title: Electric fence device
IPC: G08B13/26
Filed: 1985-10-22
Granted: 1991-11-27
Abstract: Electric fence devices (10) for connecting an electric fence (17), the electrical impedance of which can be varied in an unwanted and arbitrary manner by external influences, can be provided with effective testing and monitoring devices (12) for the condition of the electric fence even when they are equipped with a pulse generator circuit arrangement (13) having only a low internal electrical impedance. For this purpose, the testing and monitoring devices (12) should contain in combination electrical circuit sections (21) for determining an actual value corresponding to the electrical peak voltage of electrical pulses applied to the electric fence (17), devices (24) for developing a reference quantity for the pulse voltage and devices (25) for comparing the actual value determined and corresponding to the pulse voltage with this reference quantity and devices (27) for evaluating the result of the comparison, such as display, registration, alarm signalling and other means. The effectiveness of the testing and monitoring devices (12) can be improved even further by the fact that the pulse generator circuit arrangement (13) is associated with circuit sections for increasing the internal electrical impedance which are to be activated temporarily. Twin pulses can also be provided, of which one part pulse is formed with less internal impedance and the other part pulse is formed with higher internal impedance of the pulse generator circuit arrangement. <IMAGE>
Patent EP-0181599-B1 (EP)
Title: Method and apparatus for improving the accuracy of reconstructed samples in multidimensional dpcm-coding
IPC: H04N19/593
Filed: 1985-11-05
Granted: 1989-08-02
Abstract: A method and apparatus for improving picture quality in multi-dimensional differential pulse code modulation coding wherein at the receiver at the end of an active picture line AZ reconstructed samples Cr are expanded by utilizing auxiliary samples Hc which are allocated to the blanking interval AL and the same auxiliary samples Hc are utilized for encoding at the transmitter of the data. The method and apparatus substantially improves the picture quality by utilizing the techniques of the invention.
Patent EP-0179646-B1 (EP)
IPC: B21D53/02
Filed: 1985-10-21
Granted: 1991-08-07
Abstract: Heat exchanger fin (12) arrays of uniform width are made and are subsequently divided lengthwise into arrays of smaller width. A pattern (11) of weaknesses is provided for facilitating lengthwise division. Before such division, the array may be attached to a uniform number of heat exchange elements (13) to form a heat exchanger sub-assembly of uniform size. Lengthwise division then produces smaller sub-assemblies. The invention allows flowline production of heat exchangers of a wide variety of different sizes and utilizing fin forming and welding apparatus at or near full capacity.
Patent EP-0193704-B1 (EP)
IPC: F16D35/00
Filed: 1986-01-13
Granted: 1989-04-05
Abstract: An all wheel drive for a motor vehicle including a limited slip intermediate differential arranged between the front and rear axles of the vehicle. A plate clutch is included for providing a rotational moment as a function of the rotational speed difference relationship characteristic, to be transferred to the front axle from the rear axle which is different from the rotational moment transferred to the rear axle from the front axle.
Patent EP-0198158-B1 (EP)
IPC: E01B9/62
Filed: 1986-01-24
Granted: 1990-08-22
Abstract: An elastic rail bearing for railroad rails includes a top plate, a bottom plate, and a rubber plate disposed inbetween the top and bottom plates, the plates each having a plurality of holes formed therethrough with the holes of one plate being in registered alignment with the holes of the other plates. One or more bolts are provided, each of which is surrounded by a rubber ring with each of the bolts passing through one of the aligned set of holes in the top, bottom and rubber plates and engaging a nut such that an adjustable and variable initial stress may be established in the rail. At least one of the rubber plates, and the top and bottom plates, have a protrusion and the other has a corresponding recess for receiving the protrusion. The top and bottom plates each have a vertical flange which are spaced apart from, extend parallel to, and partially overlap each other. A connecting rubber strip is disposed inbetween the flanges.
Patent EP-0193748-B1 (EP)
Title: Process for increasing the molecular weight of polydiorganosiloxanes
IPC: C08G77/08
Filed: 1986-02-06
Granted: 1989-07-26
Abstract: Diorganopolysiloxanes may be polymerized to increase their molecular weight by heating the siloxane in the presence of a quaternary phosphonium hydroxide, in which one of the substituents on the phosphorus atom of the phosphonium cation is a monovalent radical containing carbon, hydrogen and silicon atom(s) and possibly siloxane oxygen atoms(s) and the three remaining substituents on the phosphorus atom are the same or different hydrocarbon radicals that are free of aliphatic carbon-carbon multiple bonds.
Patent EP-0195412-B1 (EP)
Inventor: WATANABE TAKAYUKI
IPC: G11C29/00
Filed: 1986-03-18
Granted: 1994-08-24
Abstract: A circuit for providing an identification signal indicative of whether or not an semiconductor device has a repaired or replaced portion therein. The circuit is enabled by a control signal which is used for controlling the semiconductor device and causes a change in power supply current flowing into the semiconductor device according to presence or absence of the repaired or replaced portion.
Patent EP-0250639-B1 (EP)
IPC: B01D21/00
Filed: 1986-07-29
Granted: 1990-04-04
Abstract: A method and apparatus for removing sludge from water, including separating the inorganic constituents or matter in the sludge, such as stones, gravel, etc., from the organic matter, such as wood, roots, etc. In a first stage, those constituents that are larger than a given size are separated out from the sludge, with inorganic and organic ones of these constituents being separated from one another, being cleaned, and being then provided for subsequent use. In a second stage, inorganic constituents that are larger than a minimum size are separated out from the remaining matter, are cleaned, and are then provided for subsequent use. In a third stage, water is removed from the inorganic and organic slurry of the remaining matter to form a thick sludge and effluent.
Patent EP-0201353-B1 (EP)
IPC: G09F3/02
Filed: 1986-05-09
Granted: 1992-08-26
Abstract: A label for affixing to a container comprising a longitudinal strip which is divided into a row of four or more panels by three or more corresponding transverse fold lines, the first panel being wider in the transverse direction than the remaining panels and the remaining panels being folded about the respective fold lines to lie over the rear face of the first panel so that two opposing longitudinal edge regions of the rear face of the first panel are left uncovered by the remaining panels and so that at least a portion of the remaining panels other than the second and third panels extends beyond the end edge of the first panel, and a support web to which the two edge regions are adhered such that the remaining panels are disposed between the first panel the support web and such that the said portion is exposed and can be pulled by a user thereby to pull out at least the last two panels from between the first panel and the support web.
Patent EP-0233289-B1 (EP)
Title: Hybriodomes produisant anti-pseudomonas aeruginosa human monoclonal antibody
IPC: C12P21/08
Filed: 1985-12-20
Granted: 1993-03-10
Abstract: Hybridomes humains et de souris producteurs d'anticorps humains anti-P. aeruginosa et leurs lignées cellulaires, obtenus par fusion de cellules humaines productrices d'anticorps anti-P. aeruginosa avec des myélones cellulaires de souris; anticorps monoclonaux humains anti-P. aeruginosa reconnaissant le lipopolysaccharide du P. aeruginosa.
Patent EP-0262132-B1 (EP)
IPC: B65G61/00
Filed: 1986-06-19
Granted: 1990-01-17
Abstract: Machine (10) for automatic transfer of objets, especially packages (22), (62) of books, from a feed or production line (23) or station to load receiving structures generally, especially pallets (20) and for placing them in the best way on such structures, or else for the reverse operation, by means of a grab (17), (64) able to assume almost any position in space operated, through a direct electronic control device, by a computer, data having been typed into the computer which define the sizes and position of both the objects (22), (62) and the loading structure (20) and the best, or preferred, positions of the objects (22), (62) and said structures (20).
Patent EP-0239853-B1 (EP)
IPC: C07D205/08
Filed: 1987-03-14
Granted: 1993-05-19
Abstract: 3,4-Disubstituted-2-azetidinone derivatives of the formula: <CHEM>  in which R<1> is hydrogen or imino-protective group,  R<2> is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl  R<3> is lower alkyl, and R<4> is 1-(lower)alkyl-1-hydroxy(C2-C6)alkyl, 1-(lower)alkyl-1-(protected hydroxy)(C2-C6)alkyl or 2-thioxothiazolidin-3-yl, and salts thereof and processes for the preparation therof.
Patent EP-0249833-B1 (EP)
IPC: F01L13/06
Filed: 1987-06-05
Granted: 1990-10-24
Abstract: A process and apparatus are provided to increase the retarding horsepower of a compression release engine retarder driven from the exhaust valve pushtube (122) or the fuel injector pushtube, the apparatus including a plenum (142) communicating with the exhaust valve slave piston (48) and the master piston (128) driven by a remote exhaust valve pushtube (122) or the fuel injector pushtube, a trigger check valve (154) located between the master piston (128) and exhaust valve slave piston (48) to deliver energy,resulting from the initial motion of the master piston (128) to the plenum (142). At a predetermined point in the travel of the master piston (128), the trigger check valve (154) is opened by the master piston (128) to permit the delivery of the energy stored in the plenum (142) to the slave piston (48), additional pumping capability being provided by a second master piston (138) while a control check valve (182), communicating with the second master piston (138) limits the intake of hydraulic fluid into the system, after working pressures have been attained, to that which may leak from the system. The process includes cyclically storing energy in the plenum (142), releasing the stored energy from the plenum (142) at a predetermined point in the travel of the master piston (128) driven by the exhaust or fuel injector pushtube and directing the stored energy to the slave piston (48) whereby the exhaust valve is opened rapidly at a predetermined time.
Patent EP-0257373-B1 (EP)
IPC: C01G23/08
Filed: 1987-08-04
Granted: 1990-08-22
Abstract: 1. A process for the production of TiO2 pigments by the sulfate method by digestion of titanium-containing raw materials with sulfuric acid, hydrolysis of the titanyl sulfate formed, purification of the hydrolyzate and calcination of the purified hydrolyzate in rotary kilns, characterized in that the calcination conditions are regulated by adjustment of the SO2 content of the waste calcination gases issuing from the rotary kiln.
Patent EP-0266853-B1 (EP)
Title: Papermaker's wet press felt having multi-layered base fabric
IPC: D21F7/08
Filed: 1987-02-09
Granted: 1992-05-13
Abstract: A papermaker's multilayer fabric having at least top and bottom layers of machine direction yarns which are interwoven with cross machine direction yarns systems to establish a first interwoven fabric layer which is bound to a bottom layer fabric with the two being united by interweaving cross machine direction yarns from the bottom fabric layer in the upper fabric layer. The effective pressing surface area of the first fabric layer being equal to or greater than (x + 1) + (0.5y). Wherein (x + 1) defines the contribution of the upper fabric layer to the effective pressing surface area and the contribution of the binding yarn is defined by the y factor of the equation. Accordingly, the total effective pressing area is defined by the contributions of the upper ply and the binding yarns.
Patent EP-0280812-B1 (EP)
Inventor: CHU CHING-WU
IPC: H01L39/12
Filed: 1987-11-11
Granted: 1995-01-25
Abstract: Described is a superconducting composition comprising an oxide complex of the formula [L1-xMx]aAbOy wherien L is scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, or a combination thereof; "M" is barium, strontium, calcium, magnesium, mercury, or a combination thereof provided that when "L" is lanthanum "M" is not barium; "A" is copper, bismuth, titanium, tungsten, zirconium, tantalum, niobium, vanadium or a combination thereof "x" is from about 0.01 to about 1.0; "a" is 1 to 2; "b" is 1; and "y" is about 2 to about 4. The oxide complexes of the invention are prepared by a solid-state reaction procedure which produce oxide complexes having enhanced superconducting transition temperatures compared to an oxide complex of like empirical composition prepared by a co-precipitation - high temperature decomposition procedure. With a solid-state reaction prepared oxide complex of the invention a transition temperature as high as 100 DEG K has been observed even under atmospheric pressure. There is also disclosed a method for conducting an electrical current using an oxide complex described above as conductor material.
Patent EP-0251878-B1 (EP)
IPC: B29C45/44
Filed: 1987-06-22
Granted: 1990-08-22
Abstract: 1. A method of producing cases, cabinets or cup-boards by moulding and of the type in which - after having moulded the said casing (50) in one piece between the hollow cavity (2a) in an outer matrix (2) and an inner die (3) of a mould (10), the said die consisting of a plurality of blocks comprising a central core (4) surrounded by a plurality of lateral blocks (5), - and after having opened the said mould (10) by moving the matrix (2) away from the die (3), - the said core (4) and the said blocks (5) are separated and the same blocks (5) are removed from the walls of the casing (50) by withdrawing them in a relative bringing together movement directed in accordance with pyramidal axes (30) which converge in the direction of separation of the blocks, the said method being characterised in that in order to contain and guide the moulding pressure stresses into the corners (20) of the mould and to facilitate the operations of stripping the mould from the casing, it is envisaged that : - the blocks (5) should be so shaped as to leave free the said corners (20) of the mould (10) and - the core (4) of the die should be extended towards these said corners in such a way as to provide corner steps (19) between which the said blocks (5) can be accommodated.
Patent EP-0233145-B1 (EP)
IPC: H01B13/00
Filed: 1987-01-26
Granted: 1989-10-18
Abstract: 1. A composition containing a) at least one organic polymer and b) a dibenzalacetone palladium complex which is homogeneously dissolved in this polymer but is not copolymerisable therewith and which is of formula I   see diagramm : EP0233145,P12,F1   wherein R**1 is hydrogen, C1 -C18 alkyl, C1 -C18 alkoxy or unsubstituted or substituted phenyl. R**2 has one of the meanings of R**1 or is also an amino, nitro or cyano group, an Ö(O-Cm H2m Ö)n OR**4 or -O-CH2 -CH.OR**4 -CH2 .OR**5 radical or a halogen atom or a glycidyl ether radical, R**3 is hydrogen or C1 -C4 alkyl or the two groups R**3 together form a polymethylene chain of 2 to 4 carbon atoms R**4 and R**5 have one of the meanings of R**1 , q is a number from 1 to 3.5, m is a number from 2 to 6 and n is a number from 0 to 20, with the proviso that the composition does not contain a polymer with an olefinic double bond.
Patent EP-0302856-B1 (EP)
IPC: G05F3/06
Filed: 1987-02-24
Granted: 1991-05-15
Abstract: Un transformateur à tension constante comprend deux noyaux annulaires (10, 20) constitués tous deux de deux parties "C" en regard. L'une d'elles possède des surfaces opposées en regard et à recouvrement à la manière d'un miroir, qui sont étirées ensemble afin d'obtenir un champ magnétique saturé, tandis que l'autre est pourvue d'un entrefer et fonctionne ainsi dans un champ magnétique linéaire. Les deux noyaux (10, 20) présentent une partie (11, 21) adjacente à la partie correspondante de l'autre noyau constituant l'enroulement primaire (P) enroulé autour de ces deux parties contiguës (11, 12) tandis que l'enroulement secondaire (S) est enroulé autour d'une autre partie (22) du noyau saturé (20), la longueur du circuit magnétique des deux noyaux étant sensiblement différente. En particulier, l'étendue du circuit magnétique saturé est supérieure de 10% à celle de l'autre noyau. Par ailleurs, les deux noyaux sont enroulés en spirales à l'aide d'un ruban continu de tôle de noyau.
Patent EP-0299141-B1 (EP)
IPC: B23B3/04
Filed: 1988-03-25
Granted: 1991-06-26
Abstract: The machine has a spindle which in its free end has a chucking fixture, designed as a collet. The chucking fixture is intended for a tool which can be fed into position and removed by a tool changing device. In this arrangement, a draw bar actuating the collet by axial displacement is guided in the spindle, and the tool, in each case on the spindle side, has a tool holding head with a centring taper in an inverted frustum shape, which centring taper can be gripped from the rear by the collet in its chucking position with a conical inner surface in order to clamp the tool against the spindle. The novel tool holding device according to the invention is characterised in that the collet (7) is provided with at least one T-shaped grooved portion (72) open on one side, in that the spindle end (2') has a T-shaped or rectangular grooved portion (22) at least on one side, and in that the grooved portions (72, 22) of collet (7) and spindle end (2') can be positioned in alignment with one another in such a way as to permit the tool holding head (1) to retract and extend from the side and respectively to the side. The tool change is simplified and accelerated by the invention. 
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Patent EP-0303950-B1 (EP)
Title: Process for the solidification of geologic formations
IPC: C08G77/04
Filed: 1988-08-10
Granted: 1993-01-20
Abstract: A process for the solidification of geological formations in underground mining or engineering by introducing reaction mixtures which react to give polyurethane plastics into the formations to be solidified, with the reaction mixtures, which contain a polyisocyanate component, a polyol component and assistants and additives, containing cyclic polydimethylsiloxanes having a molecular weight in the range of 222 to 740 in an amount of from 0.01 to 5.0% by weight, based on the total weight of the reaction mixture.
Patent EP-0309998-B1 (EP)
Inventor: SAMUELSON HANS OLOF PROF
IPC: D21C11/06
Filed: 1988-09-27
Granted: 1994-02-23
Abstract: Method of activating aqueous lignocellulosic material with a gas containing nitrogen oxide, followed by a delignification stage for the purpose of obtaining a high quality end product with no or only a slight effect on the environment. In accordance with the inventive method, the lignocellulosic material is brought into contact (18) with an oxygen-containing gas (19), and activating gas is separated from the lignocellulosic material during and/or subsequent to the activating process (9). The method is characterized by a) controlling the supply of oxygen-containing gas (12) such that the separated gas (27) contains at least 2 kg nitric oxide (NO) calculated on 1000 kg of dry lignocellulosic material, and by b) reacting the separated gas (27) in one or more stages (26) with absorption solution (25) whose original pH lies within the range 3-13.5, and by passing (28) the gas purified with the aid of absorption solution to atmosphere, or to a destruction plant optionally subsequent ot further purification of the gas.