baber/WOPTO huggingface dataset:
Patent EP-0078463-B1 (EP)
IPC: G02F1/17
Filed: 1982-10-22
Granted: 1986-08-20
Abstract: A continuous change in color is provided in order to control the absorptance of an electrochromic layer. The quantities of charge to be fed and removed by two sources of constant current are measured with a forward/backward counter. For decoloring processes, smaller amounts of charge are removed from the layer than are supplied to it for corresponding coloring processes. The quantities of charge removal for decoloring processes are, however, slightly greater than the quantities of charge which are theoretically necessary to obtain intermediate values with exactly the same absorptance, thereby assuring against destruction of the layer, even in case of numerous changes between different colorings. Preferred fields of use are lenses, particularly eyeglass lenses, filters and dimmable mirrors, using an applied electrochromic layer whose absorptance is varied.
Patent EP-0092684-B1 (EP)
IPC: E04B1/94
Filed: 1983-03-26
Granted: 1986-10-15
Abstract: 1. Heat-insulating and fire-retardant sandwich sheet (1) with a first plate element (2) of pressed mineral wool and a thin and heat-resistant reflective aluminium foil (4) said foil being attached on one side, by means of a first coating of water glass glue (5), to one of the flat sides of the plate element (2), characterized as : that the sandwich sheet (1) has a second plate element (3) of pressed mineral wool which is attached to the other side of the reflective aluminium foil (4) by a second coating of water glass glue (5).
Patent EP-0096310-B1 (EP)
Title: Hair-dyeing comb
IPC: A45D24/22
Filed: 1983-05-27
Granted: 1985-09-11
Abstract: An apparatus for applying color to hair includes a color-applying comb having several teeth which are substantially triangularly shaped in a top view, are arranged on a comb back, are spaced by relatively large distances, and are tapered toward their tips. The gaps which lie between the teeth are substantially triangularly shaped in a top view and taper toward the comb back. Each tooth has in its enlarged part and in the vicinity of the comb back a color chamber, and has a narrow slot which extends perpendicular to the comb back from the tooth tip into the color chamber.
Patent EP-0088578-B1 (EP)
IPC: B22F9/04
Filed: 1983-03-01
Granted: 1987-05-27
Abstract: Mechanically alloyed powder is produced in a gravity dependant ball mill by processing to a level at which the powder has a laminate type structure at 100X magnification. Consolidated products produced from the powder exhibit substantially the same desirable characteristics as are obtained form the consolidation of attrited powders having a featureless microstructure and/or saturation hardness.
Patent EP-0098086-B1 (EP)
IPC: E04F17/02
Filed: 1983-06-21
Granted: 1987-01-21
Abstract: A prefabricated flue unit (1,30,40,60,70) comprises an outer box-shaped housing (2) having a through hole defining a flue, a liner (3) for the flue and an insulating infill material (4) interposed between the liner (3) and housing (2). The housing (2) is of a fibre reinforced cementitious material and the liner (3) is of a fire and acid resistant material. The unit is formed with an interlocking means which in one case forms part of the housing (2) and comprises a male spigot (14) including a tapered step portion (8) for interengaging in a complementary female socket (15).
Patent EP-0098843-B1 (EP)
IPC: A61K8/00
Filed: 1983-01-12
Granted: 1986-07-23
Abstract: Sebosuppressive cosmetic products containing a combination of long chain alcanols having from 12 to 26 atoms of carbon which may be optionally branched or unsaturated, and oxygen inhibitors. Said products contain from 0.01 to 5.0 % of alcanols, preferably from 0.05 to 1 % of the total weight of the preparation, the concentrations of oxygen inhibitors being similar.
Patent EP-0153306-B1 (EP)
Title: Ameliorations aux bouteilles avec applicateur
IPC: A45D34/04
Filed: 1983-08-05
Granted: 1990-02-28
Abstract: Une brosse d'application améliorée (23) associée à une bouteille (11) est destinée à appliquer un brillant, une couche de base ou des couches supérieures pour les ongles ou autres. Le problème principal avec les dispositifs de l'art antérieur réside dans le fait que la brosse (23) se dessèche. Le dispositif amélioré comprend une brosse (23) montée sur une fermeture réversible (24). Le capuchon (13) renferme hermétiquement la brosse (23) en l'isolant de l'atmosphère au niveau de l'organe (12) et également il se ferme hermétiquement sur la bouteille. Le capuchon (13) peut en outre être utilisé comme une extension de la bouteille pour servir de manche. Pour se faire, le capuchon (13) est inséré dans une cavité sur la partie arrière de la bouteille (11).
Patent EP-0120905-B1 (EP)
IPC: H01T13/46
Filed: 1983-10-11
Granted: 1987-09-16
Abstract: PCT No. PCT/GB83/00253 Sec. 371 Date Jun. 7, 1984 Sec. 102(e) Date Jun. 7, 1984 PCT Filed Oct. 11, 1983 PCT Pub. No. WO84/01674 PCT Pub. Date Apr. 26, 1984.The invention relates to a spark plug (1) comprising at least two insulated electrodes (5) and (6), an earthed electrode (7) and a chamber (4) so arranged with respect to one another that when a voltage is applied arcs are struck in series between electrodes (7) and (6) and (6) and (5) to provide a continuous plasma jet expelled from the chamber (4) at low energies (<100 mJ) and which can be used for combustion of a lean air/fuel mixture.
Patent EP-0120380-B1 (EP)
IPC: F16K17/14
Filed: 1984-03-09
Granted: 1986-08-20
Abstract: There is disclosed a safety device for releasing excessive pressure in a pressurizable container having a pressure release outlet, rupturable closure element in the form of a membrane which hermetically seals the outlet, a cutting device arranged to rupture the closure element when a predetermined maximum pressure in the container is exceeded, a rigid retaining device which holds the cutting device in a position out of engagement with the closure element when the container pressure is less than the predetermined maximum pressure, and a predetermined weakening provided on the retaining device which breaks when the predetermined maximum pressure is exceeded so as to allow the cutting device to move under the action of the pressure in the container so as to rupture the closure element. The retaining device is rigidly connected to the cutting device, and the latter is rigidly connected to a first plate. The closure element is clamped between the first plate and a second plate in such a way that a rupturable rim is defined to be engaged by a cutting edge of the cutting device. The retaining device, the cutting device and the first plate are arranged on the side of the closure element which faces the interior of the container. The safety device is therefore able to react suddenly to cause rapid movement of the cutting device when the maximum pressure is exceeded. The closure element is passive, so the choice of material is therefore greater, and the general shape of the closure element is not limited to a circle.
Patent EP-0133679-B1 (EP)
Title: Sack separating device for decomposing stacks of single elements, and a supplemental method
IPC: B65G59/08
Filed: 1984-07-28
Granted: 1986-12-03
Abstract: 1. A separating device for decomposing stacks of single elements into a neat, aligned and approximately equidistant sack sequence, in particular, for sacks of increased strength, made of jute, sisal etc., comprising a sack receiving hopper (1) for introducing the stack of sacks (13), with the bottom of the sack receiving hopper (1) sloping in the dispensing direction and being formed as a lift table (2), and with the lift table (2) in response to the respective sliding-off position of sacks (13) from the stack to the discharge edge (1.1) of the sack receiving hopper (1) being so formed as to be automatically lifted to a level common to both lift table (2) and discharge edge (1.1) and to be returned upon evacuation, characterized by the following features : a) in non-aligned introduction of the stack, the lift table (2) is capable of being lifted at irregular sequential intervals ; b) associated in parallel staggered relationship to the discharge edge (1.1) the width of which corresponds at least to the width of the double sack length, is a lift roller (3) sweeping across said width and provided with lifting elements (3.1) such that the horizontal tangents abut the periphery of the lift roller (3) and the discharge edge (1.1) approximately at the same level and that the distance between the discharge edge (1.1) and the axis of the lift roller (3) is so adjusted that the lifting elements (3.1) substantially bridge the free space between the lift roller (3) and the discharge edge (1.1) ; c) disposed below the lift roller (3) is an ascendably drivable belt conveyor (4) of equal width, under the discharge side of which is disposed at least one additional aligned belt conveyor (5) transporting also in the ascending direction and being of the same width as the preceding belt conveyor (4) ; d) vertically associated to the last belt conveyor (5) pointing in the direction of discharge is a belt conveyor (6) dimensioned in accordance with the sack width, with a difference in height being provided between the belt conveyor (5) and the belt conveyor (6) disposed at a lower level, approximately at the level of the sack length ; e) provided in the transfer area of the two belt conveyors (5, 6) vertically disposed with respect to one another, across the width of the transfer area defined by the belt conveyor (5), in opposite relationship therewith, is a troughed wall (7) directed outwardly at an angle of approximately 45 degrees and confining the belt conveyor (6) ; f) driving elements are provided for the different adjustment of the beld speeds of the succeeding belt conveyors (4, 5, 6) ; g) the angles of ascent of the belt conveyors (4, 5) are adjustable ; and h) reflexion light barriers (10.1 to 10.4) forming photoelectric monitoring devices are provided for controlling the lift table (2), the lift roller (3) and the subsequent belt conveyors (4, 5, 6).
Patent EP-0147759-B1 (EP)
IPC: A61L2/08
Filed: 1984-12-15
Granted: 1991-07-24
Abstract: A nonwoven fabric repellent to body fluids and having reduced odor on sterilization by irradiation or steam is made by bonding nonwoven fibers with a latex, forming said nonwoven fabric, and sterilizing said fabric, said latex is prepared by polymerizing, in the presence of 0.1 to 2 weight parts of a free radical initiator and a sufficient amount of a nonionic or anionic emulsifier, 65 to 85 weight parts of a soft hydrophobic monomer having Tg of -80°C to -20°C, 10 to 30 weight parts of a hard hydrophobic monomer having Tg of +40°C to +120°C, 0.1 to 5 weight parts of an unsaturated carboxylic acid containing 3 to 6 carbon atoms, and 0.1 to 5 weight parts of N-alkylol acrylamide or methacrylamide containing 1 to 10 carbon atoms, said latex has post-added and admixed therein 0.01 to 5 weight parts of an odor inhibition agent selected from amine-type antioxidants and hindered phenols that function to reduce odor of said fabric on sterilization thereof.
Patent EP-0134665-B1 (EP)
IPC: B21C47/24
Filed: 1984-07-12
Granted: 1988-09-28
Abstract: A device for use in loading a rotary stranding machine of the so-called fork construction comprises an L-shaped loading platform located laterally adjacent to the stranding machine to receive wire supply bobbins resting thereon. The loading platform is mounted for rectilinear upward sliding movement upon mountings which are in turn mounted for pivoting movement about a horizontal axis parallel to the rotary axis of the stranding machine. A jacking means is linked between a fixed anchorage and a part of the loading platform spaced from the horizontal pivotal axis whereby upon extension of the jacking means the loading platform is first tilted about the horizontal axis and then moved rectilinearly to bring the ends of the bobbin into alignment with loading pintles of the stranding machine.
Patent EP-0119892-B1 (EP)
IPC: A01N33/24
Filed: 1984-02-20
Granted: 1986-08-13
Abstract: Novel hydroxylamino derivatives of the formula Ar-ONH2 I wherein Ar is selected from the group consisting of mono- and polycyclic aromatics and hetero-aromatics, both optionally substituted with at least one member of the group consisting of -OH, halogen, -NO2, -CN, <IMAGE>   -R7, -OR8,   <IMAGE>  -SO2R12, -SO3R13, -COOR14, aryl of 6 to 14 carbon atoms, -OR16, -CH2-CN and -CH2SO2-R15, R1, R2, R3, R4, R5 and R6 are individually selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, R7 and R8 are optionally unsaturated alkyl of 1 to 8 carbon atoms optionally substituted with at least one member of the group consisting of halogen and cyano, R9, R10, R11, R12 and R13 are alkyl of 1 to 8 carbon atoms, Z is selected from the group consisting of hydrogen, optionally unsaturated alkyl of 1 to 8 carbon atoms and acyl of an organic carboxylic acid of 2 to 18 carbon atoms, R14 is selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, R15 is selected from the group consisting of alkyl of 1 to 8 carbon atoms and aryl of 6 to 14 carbon atoms optionally substituted with an alkyl of 1 to 8 carbon atoms, R16 is aryl of 6 to 14 carbon atoms optionally substituted with a member of the group consisting of alkyl of 1 to 8 carbon atoms, halogen and -NO2, the substituents of Ar being able to form rings containing at least one heteroatom selected from the group consisting of oxygen, nitrogen and sulfur and their non-toxic agriculturally acceptable acid addition salts with the proviso Ar is not phenyl nor phenyl with one methyl in the 2,3 or 4 position, a nitro in the 2- or 4-position, a chlorine in the 3- or 4-position, a bromine in the 4-position or a -CF3 in the 4-position nor 2,4-dinitrophenyl nor 2-nitro-4-trifluoromethylphenyl nor 2,6-dinitrophenyl nor 2,4,6-trinitrophenyl nor 2,4-dinitro-6-trifluoromethylphenyl useful for increasing vegetation growth and increasing crop yields and their preparation.
Patent EP-0126042-B1 (EP)
IPC: D06B3/28
Filed: 1984-03-13
Granted: 1988-06-01
Abstract: Method and device for dyeing of cellulose fibre material or mixtures containing such material by means of one or several reactive dyeing agents according to the exhaust method. Alkali is added to a dye bath which includes said dyeing agents and in which the fibre material is placed. The alkali influences the fixation of the dyeing agents to the fibre material. The alkali is added continuously or substantially continuosly over a predetermined time interval progressively. The addition is started with a limited amount a time unit in an initial phase of said time interval. Thereafter the addition is increased to a largest amount a time unit in a final phase of said time interval until a certain amount necessary for the dyeing process has been added. The addition is controlled automatically following a predetermined function of time.
Patent EP-0146511-B1 (EP)
IPC: A61B10/00
Filed: 1984-11-08
Granted: 1991-02-20
Abstract: The disclosure relates to a method for localising the three-dimensional position of a spot in an object in conjunction with X-ray exposure of the object, in which the object is fixed in a pre-determined position and is exposed by means of an exposure apparatus in two directions each on either side of a centre line at a right angle to the plane of the image or obtaining a first print and a second print, the two-dimensional position of the target spot on the two prints being established in relation to an index on the prints, and the coordinates of the spot in relation to the indices being processed to obtain control signals for adjustment of a guidance instrument with means for placing in the target spot in the object.
Patent EP-0168026-B1 (EP)
IPC: B05D3/12
Filed: 1985-07-09
Granted: 1988-12-07
Abstract: A three-dimensionally crosslinkable resin is applied to a sheet of thermoplastic material, and cured to form a scratch resistant coating on the sheet. The coated sheet is then subjected to the action of heat and uniform area pressure between polished surfaces. This pressing treatment results in an optically smooth surface of the coating.
Patent EP-0176988-B1 (EP)
IPC: C08L81/00
Filed: 1985-09-27
Granted: 1992-12-02
Abstract: Described herein is an article molded from a blend of a poly(aryl ether ketone) and a poly(aryl ether sulfone). These molded articles exhibit decreased shrinkage and warpage.
Patent EP-0161702-B1 (EP)
IPC: G01M3/32
Filed: 1985-04-10
Granted: 1988-09-21
Abstract: This invention relates to measuring the pressure within a vacuum package (1) comprising a flexible, gas-tight film. The package is placed within a bell jar (2) in which a vacuum is generated, and the pressure variation is measured as function of the time.
Patent EP-0152178-B1 (EP)
IPC: H04M19/00
Filed: 1985-01-15
Granted: 1990-05-09
Abstract: Normal operating range of an active impedance line feed circuit is extended to at least that of a prior art passive resistance line feed circuit. The active impedance line feed circuit includes tip and ring feed resistors (12, 13) in series with outputs of tip and ring amplifiers (20,40) for coupling a.c. signals to a two wire communication line with an effective source impedance as defined by an a.c. feedback network (78) in response to differential currents in the communication line. Effective output direct current incremental resistances of the tip and ring amplifiers are controlled by a d.c. control circuit (201, 202, 203, 205, 207) connected across the tip amplifier. In an instant of an OFF HOOK communication line of less than a certain resistance a predetermined constant direct current is supplied by controlling the output direct current incremental resistances to be high. In an instant of the communication line resistance being too high, as in the case of a longer line the output direct current incremental resistances of the tip and ring amplifiers are controlled to approach a few ohms such that at least a minimum energizing direct current is suppliable from the active impedance line feed circuit over an extended range of communication line.
Patent EP-0153212-B1 (EP)
IPC: C07D309/30
Filed: 1985-01-28
Granted: 1988-07-13
Abstract: 1. In all their possible isomeric forms, the compounds with the formula 1 :  see diagramm : EP0153212,P12,F1  in which X represents a nucleofige group chosen from the group constituted by halogen atoms, the radicals :  see diagramm : EP0153212,P12,F1  in which R' represents an alkyl radical containing from 1 to 18 carbon atoms or R' représents an aryl radical containing from 6 to 14 carbon atoms and the radicals :  see diagramm : EP0153212,P12,F1  in which R2  and R3 , identical or different, represent an alkyl radical contraining from 1 to 18 carbon atoms or an aryl radical containing from 6 to 14 carbon atoms and R represents a hydrogen atom or the carbonated residue of a chiral or non-chiral alcohol ROH, as well as all the possible mixtures of these isomers.
Patent EP-0165919-B1 (EP)
IPC: C07D207/27
Filed: 1985-05-14
Granted: 1989-08-09
Abstract: (R)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide, its preparation and pharmaceutical compositions containing the same. It can be prepared either by reacting (R)-alpha-ethyl-2-oxo-1-pyrrolidineactic acid successively with an alkyl haloformate and with ammonia, or, by cyclizing an (R)-2-amino-butanamide of the formula X-CH2CH2-Y-NHCH (C2H5)CONH2 wherein Y is a -CH2-radical when X represents a ZOOC-radical and Y is a -CO-radical when X represents a HalCH2-radical, Z being a C1-C4 alkyl radical and Hal a halogen atom. This dextrorotatory enantiomer has been found to have significantly higher mnemic activity and lower toxicity than the corresponding racemate.
Patent EP-0188572-B1 (EP)
IPC: G01N9/00
Filed: 1985-07-10
Granted: 1992-01-15
Abstract: A Coriolis mass flow rate measuring apparatus including at least one elongated and helically configured loop 30 of conduit, a drive mechanism 42 for causing oscillatory movement of a portion of the loop in a direction approximately normal to the direction of flow through the conduit portion and approximately parallel to the central axis of the loop, and one or more detectors 46, 48, 56 for detecting the resulting motion caused by the Coriolis forces exerted on other portions of the loop as a result of the mass flow therethrough and the oscillatory translation thereof.
Patent EP-0189855-B1 (EP)
IPC: C21D9/54
Filed: 1986-01-23
Granted: 1992-03-18
Abstract: A device for the uniform application of gas on a plane surface comprises several slot-like openings which are at least approximately in one plane; the longitudinal axes of the nozzle openings are radially arranged, whereas the direction of the flow exiting from the slot-like openings is inclined towards the plane in which the openings are located. This allows an extremely uniform application so that the difference between the maximum and the minimum values of the heat-transfer coefficient is only very small.
Patent EP-0205167-B1 (EP)
Title: Adsorption cooler
IPC: F25B27/00
Filed: 1986-06-11
Granted: 1989-01-25
Abstract: 1. Sorption method for cooling with periodically alternating desorption and adsorption phases, where working fluid is desorbed from an adsorbent at relatively high pressure, where said working fluid condensed and collected in a vessel for intermediate storage and where the condensed working fluid is ducted to and evaporated in a refrigeration vessel while the vapor is being adsorbed by the adsorbent, characterized in a reduction of the working fluid pressure below the sublimation vapor pressure during an adsorption phase, accomplished by cooling of the adsorbent, resulting in partial solidification of the working fluid in the refrigeration vessel, a choice of working fluid mass such that a quantity of solid working fluid remains in the refrigeration vessel at the end of the adsorption phase, the prevention of working fluid to the adsorbent if cooling is not required in the refrigeration vessel.
Patent EP-0220558-B1 (EP)
IPC: B23B31/30
Filed: 1986-10-08
Granted: 1991-01-16
Abstract: A chuck actuator has a cylinder extending along an axis and having an axially extending stem whose outer surface is formed with a pair of central radially outwardly open and axially spaced intake ports, a piston axially displaceable in the cylinder and forming therein two compartments connected via respective passages connected to the intake ports, two axially spaced bearings on the stem, and a connector supported by the bearings on the stem. This connector normally is restrained against rotation relative to the axis and has an inner surface closely juxtaposed with and forming with the stem surface an interface. Respective radially inwardly open and axially spaced inner feed grooves open at the interface level with the respective intake ports. Two independent hydraulic fittings communicating with the inner feed grooves can pass pressurized liquid to the respective compartments. A pair of middle lubricating grooves immediately axially flanking the inner feed grooves and opening radially inward at the interface, are connected to a drain chamber below the axis by respective middle drain passages extending downward from the middle lubricating grooves to the drain chamber. A shunt passage carries liquid axially therebetween and respective lubricating passages carry liquid from the middle grooves to the bearings. Respective outer drain grooves open radially on the connector between each bearing and the respective middle groove, and are connected with the bearings by respective outer drain passages to the drain chamber.