baber/WOPTO huggingface dataset:
Patent EP-0013521-B1 (EP)
IPC: B61L3/24
Filed: 1979-12-17
Granted: 1984-04-11
Abstract: A process for coding track circuits allows particularly information to be transmitted to a vehicle travelling over a railway track divided into a succession of sections each equipped with a track circuit, in which each of the carrier frequencies for energizing the track circuits is frequency modulated by means of a number of modulation frequencies each representing a piece of information to be transmitted. This process includes the steps of comparing the modulation frequency obtained by demodulation of the modulated carrier frequency with another source of modulation so as to check that said modulation frequency is indeed correct, and to allow transmission of the modulated carrier frequency in the corresponding track circuit only when this check is positive. This process and device applies to high-speed railway trains.
Patent EP-0020552-B1 (EP)
IPC: G06Q10/00
Filed: 1980-05-20
Granted: 1982-10-06
Abstract: The stocking time of perishable goods particularly certain food products in frigorific containers must be constantly controlled. As these products are of daily use, a certain traffic result which makes the monitoring more difficult. It is known to use boards, lifts and labels which may be fixed onto the container. The automatic monitoring is effected in a continuous matter and taking into acount the effective stocking temperature by means of an electronic digital device with an input terminal for the dates related to the stocked products. A display device having several positions and a printer deliver informations related to the stocked products.
Patent EP-0017848-B1 (EP)
IPC: A61N1/36
Filed: 1980-04-01
Granted: 1983-07-20
Abstract: An improved automatically rate adaptive pacemaker, wherein the rate of delivered stimulus pulses is controlled as a function of sensed hearbeat characteristics and/or patient threshold. The pacemaker analyzes different characteristics or parameters of the detected heartbeat signal, and the rate of delivered stimulus pulses is controlled as a function of predetermined correlation factors. The pacemaker includes means for automatic threshold tracking, and also for adjusting the rate of delivered stimulus pulses as a continuous function of the patient threshold.
Patent EP-0026907-B1 (EP)
IPC: C08F220/12
Filed: 1980-09-30
Granted: 1985-07-31
Abstract: A hot melt adhesive having a good thermal stability under load, based on a copolymer of a predominant proportion of acrylates or methacrylates, a minor proportion of acrylic or methacrylic acid amides and further based on acrylic or methacrylic acid compounds, characterized in that the copolymer comprises (a) 85 to 95% by weight of alkyl acrylates and/or methacrylates with 1 to 12 carbon atoms in the alkyl radical, (b) 3 to 10% by weight of acrylamide and/or methacrylamide, (c) 0.2 to 5% by weight of one or more olefinically unsaturated mono- or dicarboxylic acids with up to 5 carbon atoms, the sum of components (a) to (c) amounting to 100%, at a and a process for preparing a multi-layer article, containing said adhesives.
Patent EP-0054575-B1 (EP)
IPC: B41K3/58
Filed: 1980-12-18
Granted: 1985-05-22
Abstract: A printing apparatus of the type having a printing station, a printing force exerting (11) and resisting means (66), an image carrier (78) and a font element (14) with a raised character (95) and a tape-ribbon cartridge (12) therefor. The improvement of the present invention relates to an improved device for exerting a printing force and an improved tape-ribbon cartridge (12) for supplying tape (78) and ribbon (79) to the printing station and for guiding and supporting the font element (14) into printing alignment.
Patent EP-0029418-B1 (EP)
IPC: C23G1/08
Filed: 1980-11-05
Granted: 1984-10-24
Abstract: The invention relates to a method of acid pickling metallic material having an iron content of at least about 80 per cent by weight, while simultaneously inhibiting exposed metal surfaces against dissolution by acid attack. The method comprises bringing the material into contact with an aqueous solution containing phosphoric acid and one or both of the mineral acids hydrochloric acid and sulphuric acid. The phosphoric acid concentration is adjusted to at least about 0.01 mole per litre and at most about 1 mole per litre, while the total acid concentration is adjusted to the range between about 0.5 and 4 mole per litre. The invention also relates to a pickling agent for carrying out the method. The agent contains one or both of the mineral acids hydrochloric acid and sulphuric acid and has a total acid concentration of between about 0.5 and 4 mole per litre. The agent contains as an inhibitor phosphoric acid in a amount of at least about 0.01 mole per litre and at most about 1 mole per litre. The agent may also contain Fe(II)-ions.
Patent EP-0032920-B1 (EP)
Title: Fusion de zone a gradiant de temperature photo-induit
IPC: C30B13/24
Filed: 1981-02-24
Granted: 1986-10-22
Abstract: Dans un procede de fusion de zone le gradiant de temperature est etabli sensiblement seulement a travers la zone de fusion (33) par chauffage preferentiel de la zone de fusion. Dans un mode specifique de realisation, le mecanisme de chauffage de la zone de fusion (33) consiste a exposer un substrat (31) a une radiation optique (32 ou 32 et 38) d'une longueur d'onde et d'une intensite pour lesquelles la zone de fusion est absorbante et le reste du corps transparent. La zone de fusion se deplace au travers du corps vers la source de radiations optiques.
Patent EP-0045441-B1 (EP)
IPC: G01B15/02
Filed: 1981-07-22
Granted: 1984-11-21
Abstract: An arrangement for measuring the thickness of a strip emerging from a rolling mill is provided with a thickness measuring device and at least one linear inductor. The linear inductor exerts a pulling force on the strip which flatens the strip in the vicinity of the measuring device. This permits a measuring beam from the measuring device to pass through the strip in a direction orthogonal to the surface of the strip. In some embodiments, a plurality of linear inductors may be provided on either side of the strip, and on either side of the measuring device. The frequency of operation of the linear inductors may be controlled by a converter, in response to the speed of the emerging strip.
Patent EP-0036833-B1 (EP)
Title: Process for the cleaning of textil material
IPC: D06F43/00
Filed: 1981-02-16
Granted: 1984-04-11
Abstract: Process for cleaning clothes at home with the aid of solvent, by A. treating the article of clothing with a cleaning agent comprising at least one organic solvent, and then B. laying the article of clothing flat on an absorbent sheet, and C. laying the article of clothing+absorbent sheet flat on the interior circular surface of the drum of a washing machine in order to spin it. Operation A can be carried out in two successive stages using a stain-removing agent and a rinsing agent.
Patent EP-0097873-B1 (EP)
IPC: G11B23/04
Filed: 1983-06-15
Granted: 1986-12-10
Abstract: A tape cassette, in particular a video cassette, comprises two flanged reels and, between the flanges of each reel, a spring member as a biassing means to prevent the tape from slipping off the roll or folding over. The spring members can be attached to the side walls or rear wall of the housing, and their free ends constantly bear against the peripheries of the tape rolls. In specific embodiment the spring member advantageously includes the braking spring for a reel-braking device. By using a conductive material on one or both sides of the spring member and appropriately arranging the spring member relative to a tape guide element or to an element grounded on the tape recorder, it is possible to directly prevent tape loop formation, which is a cause of tape slippage and folding-over. Moreover, tape winding and unwinding are improved.
Patent EP-0127715-B1 (EP)
IPC: A21C5/00
Filed: 1983-10-10
Granted: 1989-01-25
Abstract: A device for forming balls of plastic material, in which a filler is encased in a covering material, from a bar of plastic material consisting of an outer sleeve of covering material surrounding a central core of filler material. The bar is separated into successive balls 23 by a pair of circular cutters 4, each cutter being formed with cutting means comprising a plurality of spiral arcuate blades 5 extending along a peripheral side surface of the cutter and arranged within equi-angular ranges.
Patent EP-0088673-B1 (EP)
Title: Device for cross-country-ski
IPC: A63C9/18
Filed: 1983-02-28
Granted: 1986-10-15
Abstract: The cross-country skiing assembly comprises a ski shoe and a ski binding for fixing the shoe on a ski. A toe block at the front end of the shoe has a fastening contour which is capable of cooperating with a complementary fastener on a shoe-retaining stirrup of the ski binding. A spring-loaded locking and releasing lever of the ski binding permits automatic positioning of the ski shoe by downward engagement. The shoe-retaining stirrup is pivotally mounted on a cross-pin which is adjacent to the front end face of the toe block.
Patent EP-0114014-B1 (EP)
IPC: C07D495/04
Filed: 1983-12-15
Granted: 1987-05-20
Abstract: New thieno[2,3-b] pyrrole compounds of the formula:   <IMAGE>   in which: R1 is hydrogen or lower alkyl, R2 is cyano, carboxy, COOM in which M is alkali alkaline-earth metal, ammonium mono-, di-, or tri-, (C1-C5) alkylammonium optionally substituted by hydroxy, COOR in which R is lower alkyl, or   <IMAGE>   in which R' and R'' are hydrogen or lower alkyl; R3 is lower alkyl; and R4 is lower alkyl, phenyl, halophenyl, lower alkylphenyl, lower alkoxy-phenyl nitrophenyl and di-lower-alkylamino, and enatiomers thereof. These new compounds may be used as medicines especially in the treatment of acute and chronic pains.
Patent EP-0122514-B1 (EP)
Title: Device for delivering at least one concentrate to a solvent in at least one addition step, as well as with the control element
IPC: B01J4/02
Filed: 1984-03-26
Granted: 1988-08-03
Abstract: 1. A concentrate capsule for dispensing at least one concentrate as at least one additive into a solvent, comprising a longitudinal wall part (1), in which a concentrate is held between end closures and which in a manner known per se contains at least two end or piston wall parts (2, 3), which are movably arranged like pistons and sealed at the longitudinal wall part (1), which is cylindrically open at its discharge end and is provided at its other end with locking means (6, 14) for an actuator for displacing at least one piston wall part (2, 3, 37) in and out of the longitudinal wall part (1), and an actuating element or push rod (19, 73), for at least one end or piston wall part (2, 3) is provided with a locking extension (15, 16, 46).
Patent EP-0122579-B1 (EP)
IPC: F23L7/00
Filed: 1984-04-09
Granted: 1988-10-12
Abstract: A plant for performing the method is characterized by containing a pump (11) which has a relatively small inlet opening (10) so that the pump (11) creates a negative pressure in the portion (12) of the heat exchanger (9) where the liquid, fed by means of a nozzle (13), evaporates. This allows large amounts of water to evaporate, and the flue gas, which flows through the heat exchanger portion (14), is cooled to a low temperature. The flue gas will then condense, and this procedure is accelerated by the constriction (at 16) of the flue (15) so that there is a positive pressure in the heat exchanger portion (14). According to the heat pump principle, the advantages are an unprecented low temperature level and humidity content of the discharged flue gas and a correspondingly high efficiency of the firing plant.
Patent EP-0132574-B1 (EP)
IPC: F16C11/06
Filed: 1984-06-16
Granted: 1986-08-27
Abstract: The subject of the invention is a ball joint for motor vehicles comprising a bearing insert (4) located between a joint housing (1) and a ball head (3). The bearing insert is provided with meridionally extending slots (9) arranged in a half-portion gripping of the ball head over the equator. A clamping ring (5) located in the housing grips the tongues (10) of this bearing insert (4). To improve the elasticity of the bearing parts while retaining a good distribution of lubricant, the clamping ring (5) is provided with circumferential grooves (13) on its inner surface and with openings (15) in the outer end surface (14).
Patent EP-0140251-B1 (EP)
Title: Process for the preparation of alkali or alkaline-earth salts of acyloxybenzene-sulfonic acids
IPC: C07C301/00
Filed: 1984-10-12
Granted: 1986-06-11
Abstract: Alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids of the formula I   <IMAGE>   where R is a saturated or unsaturated alkyl radical of 1 to 17 carbon atoms or is phenyl which is unsubstituted or monosubstituted or disubstituted by alkyl of 1 to 3 carbon atoms, halogen, methoxy or nitro, are prepared by neutralization, by a method in which a liquid acyloxybenzenesulfonic acid of the formula I and an aqueous solution of an alkali metal or alkaline earth metal hydroxide, carbonate or bicarbonate are combined in water, at from 0 DEG  to 60 DEG  C. and while mixing thoroughly, so that the pH is kept at from 2.5 to 7.0, and, if desired, the resulting salt is isolated from the aqueous solution in a conventional manner.
Patent EP-0168537-B1 (EP)
Title: Ice making machine
IPC: F25D17/02
Filed: 1984-08-31
Granted: 1991-05-02
Abstract: A heat pump system has a refrigerant circulation system that is cooled by passing through a thermal storage heat exchanger. The heat exchanger is supplied by ice from an ice maker and can store heat energy by accumulation of ice in the heat exchanger. The ice is generated by cooling a secondary refrigerant, typically brine, at the wall of a ice making machine and scouring the wall prior to crystallisation of the brine mixture to disperse the super cooled liquid adjacent the wall into the body of the secondary refrigerant. Crystallisation is then promoted in the body of the liquid. The ice generator in a preferred form comprises a series of flat plates having primary refrigerant passing between the flat plates and secondary refrigerant passing over the surface of the flat plates. A series of scrapers rotate about an axis normal to the plant of the plates to disperse super cooled secondary refrigerants throughout the body of the secondary refrigerant in the ice generator.
Patent EP-0140776-B1 (EP)
IPC: D21G1/02
Filed: 1984-10-12
Granted: 1987-12-23
Abstract: At an installation comprising a roll stand having at least one roll of the variable camber type, comprising a fixed support and a casing carried by at least three jacks and rotationally movable about the support, the pressure of the fluid in each of the jacks (14), the position of the pistons of these jacks, the speed of rotation of the roll, and the flatness and thickness of the flat product are measured. The position of one of the jacks (14b) is controlled by the thickness measurement. The pressure in the other jacks (14a, 14c, 14d, 14e) is controlled by the pressure in the one jack (14b). The positions of the end jacks (14a and 14e) are compared and the pressure in the jacks (14) is modified in order to bring the tilt of the roll to a suitable value. The deformation of the fixed support is calculated and the shape of the generatrix of contact of the roll is determined. The pressure in the jacks (14) is modified in order to bring the generatrix to a reference shape. The invention is particularly applicable to four-high rolling mills having variable camber supporting rolls.
Patent EP-0176644-B1 (EP)
IPC: B29C31/04
Filed: 1984-11-20
Granted: 1989-01-11
Abstract: A shock-proof case especially suited for portable measurement apparatus. The case is comprised of a moldable elastomeric material having a wall with an opening therein, in the periphery of which is formed an elastic encasement groove for receipt of a plate of a material significantly more rigid than said elastomeric material. The plate includes numerous cavities in its peripheral region encased within the groove. The elastomeric material of the case is remolded over the peripheral region of the plate in such a way that the elastomeric material fills the cavities in the plate during the molding process, and thus ensures an effective bonding between the plate and the elastomeric material of the case. The case may also be provided with damping means of varying thickness to cushion the apparatus against shock.
Patent EP-0150742-B1 (EP)
IPC: F16P1/02
Filed: 1985-01-12
Granted: 1988-04-06
Abstract: A flip-up shield assembly for a tractor PTO in which the shield can be moved from a normal position in which it extends above and to the sides of the PTO shaft to and held in two raised positions, one of which is intended for use when a drive shaft having an oversized universal joint guard is attached to the PTO shaft and the other of which is intended for use simply during the coupling of a drive shaft to the PTO shaft. The shield can be moved to and held in an additional protection position which is located below the normal protection position to provide additional space for an adjustable implement hitch which is adjustably carried by a vehicle above the PTO shaft.
Patent EP-0158914-B1 (EP)
IPC: A61F13/15
Filed: 1985-04-01
Granted: 1991-06-12
Abstract: Disposable diaper includes absorbent material sandwiched between a liq.-permeable liner and an impermeable backing sheet. The absorbent material is composed of two layers of cellulose fibres. The inner layer has a lower density than the outer layer. Pref. the inner layer has a density of 0.03-0.14 g/cm3 and the outer layer has a density of 0.14-0.3 g/cm3. Pref. 80% of the outer layer is void vol. Pref. a layer of superabsorbent material is also included in the diaper and contacts the outer layer. Pref. the inner fibre layer is soft wood fluff and the outer layer is hard wood fluff.
Patent EP-0163117-B1 (EP)
IPC: E04B2/18
Filed: 1985-04-23
Granted: 1989-08-30
Abstract: Bettered, high thermal and/or sound insulating modular elements consisting of a self-extinguishing, foam plastic cube (10), with a main passage, or hole (16), designed to be filled by the concrete cast, with several secondary holes (26), parallel to the main hole (16), dove-tail shaped projections (28) that extend over the entire surface of the opposite faces (32) that serve as a head and over a part of the surface of the opposite faces (30) that serve as a side. The main hole (16) is surrounded by a cavity (18) corresponding to the upper face (12) of the cube and by a projection (20), coherent with the said cavity in correspondence with the lower face (14). The modular element may have multiple dimensions of the elementary cube (10).
Patent EP-0152135-B1 (EP)
IPC: H04L17/00
Filed: 1985-01-29
Granted: 1987-06-03
Abstract: It is an object of the present invention to provide a teleprinting machine capable of transmitting and writing capital and small letters, where the number of additionally transmitted shift code combinations is minimized in order to reduce the transmission time in this fashion.
Patent EP-0221062-B1 (EP)
IPC: F04B49/02
Filed: 1985-07-06
Granted: 1989-03-15
Abstract: A regulation device for a positive displacement pump, particularly a semi-rotary cell pump is provided with a flow regulation piston (7) of which the front piston surface is in connection with a pressure room (24) before a choke device (2) presenting at least one choke hole (4) having an openig cross-section which may be modified by means of a control slide (15) secured to the flow regulation piston (7) and of which the rear piston surface is in connection with a fresher chamber (11) after the choke device (2); it is also provided with a transport flow return conduit (14) of which the inlet opening (13) is freed as a function of the position of the flow regulation piston (7). The inlet opening of the choke hole (4) is at least approximately perpendicular to the longitudinal axis of the flow regulation pistons (7). The control slide (15) comprises a choke plate (16) which is moveable in parallel to the longitudinal axis of the flow regulation pistons (7) and the inlet opening of the choke hole (4).
Patent EP-0216195-B1 (EP)
IPC: C12P21/00
Filed: 1986-08-29
Granted: 1990-06-13
Abstract: Described are novel recombinant plasmids which comprise a plasmid vector containing a yeast DNA sequence, an Escherichia coli DNA sequence and a promoter region and downstream and under the control of the promoter region a herpes simplex virus gB gene (HSVgB gene) having lost a part of the N-terminal sequences including the signal peptide-encoding region. The region which is lost optionally comprises the N-terminal 30 amino acids or the N-terminal 83 amino acids. The recombinant plasmid is useful for the production of a transformed yeast, which is useful for the production of HSVgB proteins suitable for producing HSV vaccines and diagnostic reagents for herpes simplex virus infections.
Patent EP-0199503-B1 (EP)
Title: Formation tester tool
IPC: E21B49/10
Filed: 1986-04-10
Granted: 1991-10-16
Abstract: A formation tester tool (10) has a snorkel (36) for extending laterally to penetrate a formation, whilst back-up shoes (38,48) locate the tool in the borehole. A seal (32) is provided around the snorkel (36) to isolate it from well bore fluids (drilling mud). To overcome sticking problems upon attempted retraction of the snorkel after testing, release means (50,60) are provided which are actuable to bear against the wall of the borehole to push the tool laterally to release the snorkel and/or seal from engagement with the formation. The release means suitably comprise pads (50, 60) on hydraulically actuable pistons (52,54,56;62,64,66).
Patent EP-0200412-B1 (EP)
IPC: A61K39/00
Filed: 1986-04-15
Granted: 1991-06-12
Abstract: A method of selectively suppressing the immune system and conferring immunotolerance against a specific antigen by interferring with the L3T4 differentiation antigens on helper T cells is described. Simultaneous administration of a binding moiety specific for the L3T4-equivalent in the subject species and a specific antigen results in a diminished ability of the subject to respond immunologically to the antigen, whether or not the subject has been exposed previously to the antigen.
Patent EP-0220237-B1 (EP)
IPC: H01B13/012
Filed: 1986-04-14
Granted: 1990-01-24
Abstract: A harness making machine in which pairs of connectors (15, 15') are fed past work stations (13, 13') in which wires (25) are terminated in the connector pairs by rams (22, 22') is associated with a wire holding head (21) which defines either a curved wire feeding track (34) permitting the formation of a wire loop between the connectors of a pair or a straight wire feeding track (35) according to the position of a rotatable pilot (37) mounted in the head (21). An upper part of the track (34 or 35) is formed by a groove in the underside of a support plate (21) and the base of the track (34) is closed and opened to form and release a wire loop by the movement of cam followers (52 and 53) between outer and inner positions. Such movement is effected by lower and upper cam plates (54 and 55) connected by pins (56, 56') to pistons (78, 78').