baber/WOPTO huggingface dataset:
Patent EP-0120017-B1 (EP)
IPC: A61M35/00
Filed: 1983-04-15
Granted: 1988-01-20
Abstract: An absorbing product comprising a substantially cylindrical cartridge of a web material (13) with a first inner layer (25) and an intermediate layer (24) which merge into each other at a twisted portion (19) at one end of the cartridge, and a third outer layer (27) which connects to the first layer at another twisted portion (26) at the other end of the cartridge. The inner layer defines a closed cavity between the two twisted portions. The invention also relates to method and apparatus for manufacturing the product. The apparatus has a cylindrical mandrel having two co-axially spaced elements (12A, 12B) which are individually rotatable. In one element there is provided a co-axially displaceable member (20) forming a cavity (21) open towards the other element which is tubular to receive the axially displaceable member with a surrounding gap. A pressure member (23) is axially displaceable through said other mandrel element into the cavity. The method comprises the step of arranging a cartridge (17) of web material on the mandrel, a shorter and a longer portion (17A and 17B, respectively) of the cartridge then being rotated to provide an intermediate twisted portion (19). By pressure against said latter portion the longer cartridge portion (17B) is drawn partly into the shorter cartridge portion (17A), the longer cartridge portion then being twisted between the part that has been drawn, and the rest of the cartridge portion which is then turned inside out onto the shorter cartridge portion.
Patent EP-0117876-B1 (EP)
IPC: C07C309/73
Filed: 1983-09-06
Granted: 1986-12-10
Abstract: Sulfonic ester derivatives represented by general formula (I), wherein R1 represents hydrogen, C1-4 alkyl or C$(,3)$-4 alkoxy, A represents (II), (wherein R2 and R3 each represent C1-4 alkyl) or (III), (wherein R4 and R5 each represent C1-4 alkyl, or they may be connected to each other to form C4-6 cycloalkyl together with the adjacent carbon atom), and $(,3)$ represents an integer of 1 to 3, and a process for their preparation.
Patent EP-0123018-B1 (EP)
IPC: G01B5/00
Filed: 1984-01-24
Granted: 1986-09-24
Abstract: A measuring system includes a measuring graduation and scanning unit which scans the measuring graduation. The scanning unit and the measuring graduation are connected to respective ones of two objects, the position of which is to be measured. An error correction system which includes an error correction profile is provided for the correction of errors such as graduation errors and/or machine errors. The position of the correction profile is adjustable transversely to the measuring direction by means of eccentrics. Each of the eccentrics defines an index mark which is used with an error correction scale to indicate the position of the eccentric and therefore the deflection of the correction profile. In order to facilitate reproduceable error correction, the index marks are each defined by a respective index mark carrier which is mounted to the eccentric in an adjustable manner such that the index marks can be repositioned to define any arbitrary orientation of the eccentrics as a new zero position.
Patent EP-0130367-B1 (EP)
IPC: C08L23/08
Filed: 1984-05-29
Granted: 1986-08-06
Abstract: 1. A thermoplastic moulding composition based on a mixture of (A) 20 to 50 parts by weight of an ethylene copolymer which contains 7 to 25% by weight of units of a vinyl ester of an alkanecarboxylic acid of 2 or 3 carbon atoms and/or of a C1 -C4 -alkyl ester of an alkenecarboxylic acid of 3 or 4 carbon atoms, and has a melt index of from 0.2 to 25 g/10 min and a density of from 0.918 to 0.965 g/cm**3 , (B) 20 to 50 parts by weight of bitumen which according to DIN 1995 has a penetration at 25 degrees C of from 3 to 100, (C) 20 to 50 parts by weight of an ethylene polymer, (D) 0 to 5 parts by weight of carbon black, (E) 0 to 5 parts by weight of glycerol monostearate, and (F) 0 to 30 parts by weight of conventional fillers, wherein the ethylene polymer (C) is a copolymer of 97 to 85% by weight of ethylene and 3 to 15% by weight of an alpha-olefin of 4 to 10 carbon atoms, and has a melt index of from 0.1 to 10 g/10 min and a density of from 0.918 to 0.935.
Patent EP-0136623-B1 (EP)
IPC: C08F10/00
Filed: 1984-09-19
Granted: 1988-01-27
Abstract: The homo- or copolymerization of ethylene at temperatures of 150 DEG C. to 350 DEG  C. and pressures of 300 to 3500 bar is carried out in the presence of catalysts having an organometallic compound of a metal of Group III of the Periodic Table of the Elements and a titanium compound. The titanium compound is the reaction product of (a) a titanic acid ester and (b) the product of the reaction of a magnesium alcoholate and a halogen-containing aluminum alkyl compound.
Patent EP-0144928-B1 (EP)
IPC: G01N21/25
Filed: 1984-11-30
Granted: 1989-05-03
Abstract: A photometer head having a housing for receiving and supporting small test volumes. The housing includes a recess and a plate for substantially covering the recess. A light transmitter and a light receiver having first and second end surfaces are mounted within the housing and project into the recess at locations substantially opposite one another to define a gap between the first and second end surfaces for retaining the small test volumes. A liquid applicator extends through an aperture in the housing to dispense droplets of liquid test volumes into the gap. The light transmitter directs optical energy at the droplets and the light receiver receives the transmitted energy.
Patent EP-0144102-B1 (EP)
IPC: B65D8/12
Filed: 1984-11-09
Granted: 1989-05-31
Abstract: A top end for a tin, can or similar container, provided witn a seaming edge (5) all round a circumfering groove (3) surrounding the actual wall of the top end, the improvement being that the actual wall of the top end is provided with a central, at least substantially flat portion (2), and with at least one circumfering, at least substantially flat portion (6, 7) all around the central flat portion (2), said flat portion being all situated at mutually different levels.
Patent EP-0152721-B1 (EP)
IPC: A21D13/08
Filed: 1984-09-24
Granted: 1988-10-26
Abstract: A confection having at least one wafer sheet, a coating which melts at or below body temperature on an outer side of the wafer sheet; and an edible coating member applied to the surface of the coating and held by the coating to the wafer sheet. The holding member being of a size large enough to be held by a fingertip but smaller than the wafer sheet and being made of a substance which does not melt at or below body temperature.
Patent EP-0130950-B1 (EP)
IPC: A61N5/06
Filed: 1984-07-03
Granted: 1990-04-11
Abstract: There is disclosed a radiating apparatus, particularly designed for treating scalp against baldness, and essentially comprising a laser source (1) the output beam whereof is diffused, offset and conveyed, either directly or through optic fibers (5), at the overall extension of the patient scalp, the impinging points of the electromagnetic radiations being continuously changed.
Patent EP-0156301-B1 (EP)
IPC: B60R19/52
Filed: 1985-03-20
Granted: 1993-01-27
Abstract: For vehicles, in particular for cross-country vehicles, a front guard bar is provided, which comprises a tube frame protecting the front part of the vehicle as well as at least one carrier on each side of the vehicle, said carrier being attached to said vehicle. In order to facilitate access to the front part, e.g. when the vehicle is being cleaned, the carriers are arranged such that they are adpated to be inserted into holding devices provided on said vehicle, and the front guard bar is, in addition, releasably connected to said vehicle via respective struts on both sides of said vehicle.
Patent EP-0182997-B1 (EP)
IPC: G01B7/00
Filed: 1985-09-24
Granted: 1989-03-15
Abstract: 1. Measuring arrangement for dertermining the variation in position of tow objects movable relative to one another, by deformation of piezoelectric material (6, 17), in which position-dependant signals are generated by the relative movement between a sensor and a force-applying element (1, 15) acting on this sensor, wherein the sensor is formed as a laminated pack (3, 11), in the form of a measuring unit and at least one layer (7) structured as a graduation is an integral component of the laminated pack (3, 11) characterized in that teh force-applying element is a magnetic element (1, 15), which acts on the layer (7) forming a graduation and in that this layer (7) forming a graduation consists of magnetisable and non-magnetisable regions (8, 13) arranged alternately in the direction of movement of the magnetic element (1, 15), so that magnetisable regions (8, 13) act on the piezoelectric material (6, 17) formed as a layer and deform this.
Patent EP-0184056-B1 (EP)
IPC: C12Q1/68
Filed: 1985-11-16
Granted: 1990-01-31
Abstract: A process for production of a single strand of a nucleic acid comprising a covalently linking to a solid substrate a polynucleotide complementary to the desired strand, hybridizing said polynucleotide with a oligonucleotide, extending the oligonucleotide in direction away from said substrate, denaturing the hybridized polynucleotide and extended oligonucleotide, thereby to free the extended oligonucleotide from the solid substrate, and separating the extended oligonucleotide. The product can be used for making analytical probes.
Patent EP-0157525-B1 (EP)
IPC: G01N30/92
Filed: 1985-03-15
Granted: 1988-07-27
Abstract: A chromatographic material for use in a chromatographic system wherein a component of a mixture is partitioned between a liquid phase and an immobile phase, the component traversing at least a portion of the chromatographic material. The chromatographic device generally has at least one longitudinal edge substantially corresponding to the direction of traverse of the component, and the longitudinal edge includes means, such as indentations or a chemical substance, for controlling the shape of the front of the traversing component.
Patent EP-0168144-B1 (EP)
IPC: G09G1/16
Filed: 1985-05-22
Granted: 1991-10-30
Abstract: A method and a circuit (36) for producing an independent scrollable display region (sometimes referred to as a "window") on the face of a cathode-ray tube (CRT) in a bit-mapped data display system is disclosed. Circuitry (42, 43) is provided to detect the presence of the window along a vertical axis and to detect the presence of the window along a horizontal axis. When both a vertical and a horizontal presence are detected simultaneously, a window is deemed to be present. When the window is deemed to be present a memory address selection circuit (69) selects memory addresses from one memory address circuit and when the window is deemed to be not present, the memory address selection circuit selects memory addresses from another memory address circuit.
Patent EP-0158543-B1 (EP)
IPC: A61F13/20
Filed: 1985-03-04
Granted: 1987-09-23
Abstract: 1. A device for the hygiene and care of orifices of the human body, of the type commonly known as "cotton buds", adapted to be used particularly for the removal of wax from the auditory duct, this device comprising a central carrying stem (1), which has at one or both ends a wad, and characterized in that this wad comprises a flange (2) which is in the form of a pliable skirt pleated longitudinally in a way which creates hollows (6, 7) and ridges (5) which are parallel with the longitudinal axis of the aforesaid stem (1), the flange being integral with the central carrying stem (1), and the free or penetrating end (4) of which is hollowed to form a concave cavity so that when the bud is inserted into the auditory duct, the wax enters into this cavity and into the hollows or insides (6, 7) of the pleats without being pushed back and that following slight rotation of the bud in any direction, the trapped wax is separated from the rest of the wax and is extracted by removal of the bud.
Patent EP-0173601-B1 (EP)
IPC: F04B45/02
Filed: 1985-07-12
Granted: 1988-06-08
Abstract: A completely dry fluid-tight reciprocating vacuum pump comprises one or more pumping chambers defined between two rigid parts which face one another in the axial direction. One is reciprocated in a straight line relative to the other. They are connected to one another by at least one axially flexible member of appropriate radial stiffness. Each of these members comprises an outside part fixed to a first of these rigid parts. The side of the first rigid part facing the flexible member is shaped to have a profile in diametral cross-section which is substantially the same as the profile in diametral cross-section that this member tends to assume, by virtue of its stiffness, in the configuration with the aforementioned rigid parts moved towards one another. The pump can be used for pumping corrosive and radioactive gases, such as tritium, for example.
Patent EP-0178959-B1 (EP)
IPC: F02K9/12
Filed: 1985-09-05
Granted: 1988-06-15
Abstract: 1. An increased-range artillery projectile of any caliber, of the type which comprises at its base (4) a combustion chamber (4a) prolonged by one or more nozzles (12), a pyrotechnic charge (13) generating a base drag reduction, and a charge (14) generating an additional propulsion, characterized in that both charges (13, 14) are integrated into the combustion chamber (4a) and blended at the location of their mating surfaces so as to form a cast cylindrical propellant grain (6) arranged with or without a central channel (9) the composition (13) with a slow burning rate on the order of 0.7 to 2 mm/s under a pressure of 10**5 Pa being primed upon projectile launch in order to initiate at the end of combustion the composition (14) with a quick burning rate on the order of 5 to 20 mm/s under a pressure of 10**6 Pa.
Patent EP-0198077-B1 (EP)
IPC: F02C9/16
Filed: 1985-10-07
Granted: 1992-01-15
Abstract: A gas turbine engine that can operate at a very high efficiency over a wide range of load conditions. In one important feature of the invention, combustion gases are discharged along two paths, one (5.3) with constant energy and the other (5.4) with energy that varies in accordance with the engine load. The constant energy discharge drives a turbine (6) that, in turn, operates a compressor (1) for the engine at a constant, high efficiency. Alternatively, the compressor is driven at a speed that varies inversely with the engine load such that the engine operates at a high efficiency for all loads. In another, independent feature of the invention, the combustion occurs at a stoichiometric ratio of fuel and air, with the turbine blades (40) being protected from the vastly increased combustor gas temperatues by an internal array of passageways (40.1, 40.2) through which cooling liquid, e.g., liquid fuel, and air are channeled. The fuel and air mix together to form a rich, turbulent pre-mix for ejection directly into the surrounding combustion chamber (5). This configuration can also be utilized to inject steam into the combustion chamber, to provide a Rankine cycle, with internal cogeneration. In yet another independent aspect of the invention, the compressor that supplies compressed air to the combustion chamber includes two counter-rotating radial impellers (15, 16), with the second impeller (16) further functioning as a diffuser for the first impeller.
Patent EP-0195276-B1 (EP)
IPC: B05C5/00
Filed: 1986-02-22
Granted: 1988-06-08
Abstract: A deflecting device includes a deflecting electrode (13), which is disposed at a spacing below a lip nozzle (11.1), from which the viscous coating material (10.2, 10.1) flowing freely in the form of a sheet is emerging, and which extends over the entire width of the coating material sheet. This deflecting electrode includes an electrode arrangement (31), the exposure region of which facing the sheet surface is subdivided into a number of electrode elements (33) which taper outwardly to a point. When placed under a voltage, the electrode arrangement (31) provides an ion stream directed towards the surface of the coating material sheet. The impact of this ion stream on the surface of the coating material sheet (10.2) imparts to the latter a change in direction ( alpha ) towards the deflecting electrode (13), so that a flat substrate (5.1) running horizontally towards the deflected coating material sheet (10.1) impinges on the sheet (10.1) at an acute angle ( beta ). The impact of the substrate (5.1) on the sheet (10.1) at an acute angle causes a smooth, undulation-free application of the coating material to the substrate surface.
Patent EP-0200963-B1 (EP)
IPC: D05B25/00
Filed: 1986-04-15
Granted: 1989-03-15
Abstract: 1. Apparatus for the quilting of materials, with or without batting, with chequered or chequer-like patterns or with patterns with interrupted stitches, with an ongoing or continuous feeding of material to the stitch-forming zones for the production of parallel lines of stitching, characterised in that a plurality of longitudinal stitch forming zones (11) are provided in order to produce ongoing parallel longitudinal lines of stitching, and in that at least one cross-stitch forming zone (15a, 15b, 15c) is provided in order to execute at least one cross-stitch at at least one predetermined position on the material, in that the cross stitch forming zone (15a, 15b, 15c) has a buffer (13a, 13b, 13c) in advance thereof such that the continuously supplied material (10) is accumulated, so that the cross-stitching can be carried out free from tension, and in that the respective cross-stitches can only be executed at the cross-stitch forming zones (15a, 15b, 15c) if the preceding buffer (13a, 13b, 13c) has more than sufficient capacity to receive the material to be supplied.
Patent EP-0209695-B1 (EP)
IPC: H04N5/46
Filed: 1986-06-06
Granted: 1989-10-04
Abstract: 1. A circuit arrangement for receiving television signals transmitted in accordance with the B/G and L standard, characterised in that when receiving a television signal transmitted in accordance with the L standard in the I band, the tuner oscillator (2) for the channels 02, for the sound carrier at 49.25 MHz and the picture carrier at 55.75 MHz and 03 for the sound carrier at 57.25 MHz and the picture carrier at 63.75 MHz is set such that a first intermediate frequency band (ZF1) of 33.5 +/- 1.5 MHz is created for the picture carrier and 40 +/- 1.5 MHz for the sound carrier, which are connected to a passive mixing stage (5) and, mixed with an oscillator frequency of 72.4 +/- 1.5 MHz delivered by an oscillator (6) to a second intermediate frequency band (ZF2), may be tapped mixed at the output (8) for the picture carrier with 38.9 MHz and for the sound carrier with 32.4 MHz, whereby an intermediate frequency band identical to that of the remaining standard L bands is created, and that when receiving television signals transmitted in accordance with the B/G standard in the I band the mixing stage (5) is bypassed by a switching instruction and the oscillator (6) is put out of operation.
Patent EP-0223063-B1 (EP)
IPC: C08F2/10
Filed: 1986-10-15
Granted: 1991-05-08
Abstract: Finely divided, gel-like crosslinked polymers are prepared by a continuous method in which a monomer mixture which contains, per 100 parts by weight of acrylic acid or methacrylic acid, from 50 to 100 mol % of which in each case are neutralized, acrylamide, methacrylamide or N-vinylpyrrolidone, from 0 to 30 parts by weight of other water-soluble monoethylenically unsaturated monomers and from 0 to 20 parts by weight of water-insoluble monoethylenically unsaturated monomers is copolymerized with from 0.01 to 5 parts by weight of a crosslinking agent, in 20-65% strength by weight aqueous solution in the presence of an initiator at from 45 DEG  to 95 DEG C. in a single-screw cylindrical mixer whose stirrer shaft possesses disk segments which have, at the outer end, mixing bars which are arranged in a manner such that the substances fed in at the entrance of the mixer are conveyed in the axial direction to the exit of the mixer, the aqueous monomer solution in the mixer is polymerized under from 100 to 800 mbar, and some of the water is removed during the polymerization, so that a crumb-like gel having a solids content of from 30 to 70% by weight is discharged.
Patent EP-0222275-B1 (EP)
IPC: B41J7/48
Filed: 1986-10-31
Granted: 1990-01-10
Abstract: 1. Franking machine with a franking head (2) fixed to the end of a machine main shaft (1) and in which are adjustably mounted franking value index wheels, which are in driving connection with an engagement tooth system (28) of racks (4, 4') guided in the machine main shaft (1) and which, in addition to the engagement tooth system (28), has a driving tooth system (29) and a retaining tooth system (31), whereby at least one electromagnet (16, 17) engages in each case one adjusting ram (5, 6) with the driving tooth system (29) of a rack (4, 4') and on the driving tooth system (29) of each rack (4, 4') is provided a pawl (44, 44', 45, 45') preventing the rearward movement of the rack and on the retaining tooth system (31) of the rack (4, 4') there is at least one retaining pawl (19, 20) additionally securing the adjustment position, characterized in that the retaining pawls (19, 20) can be engaged and disengaged with respect to the retaining tooth system (31), a sensor (80) indicating to the franking machine control unit the position of the retaining pawls (19, 20).
Patent EP-0191511-B1 (EP)
IPC: C10G1/04
Filed: 1986-01-15
Granted: 1988-11-23
Abstract: The invention relates to an apparatus (50) for the supply of hot solid particles, preferably hot spent substrate particles, to a retorting vessel (46) for the extraction of hydrocarbons from a hydrocarbon-containing substrate. The apparatus comprises a slide (52) arranged at an angle (for example at an angle of 5 DEG  to 10 DEG ) to the horizontal plane, said slide (52) having a bottom and fluidization means in or close to the bottom, means for the supply of fluidization gas to the fluidization means of the slide, one or more draw-off vessels (53, 54, 55, 56, 57) below the slide (52), which draw-off vessels (53, 54, 55, 56, 57) are in communication with the slide (52) and with corresponding inlets (41, 42, 43, 44, 45) for hot solid particles of the retorting vessel (46). Fluidization means are present in each draw-off vessel and furthermore means for the supply of fluidization gas to the fluidization means of each draw-off vessel (53, 54, 55, 56, 57) are present. 
<??>The invention relates as well to a method for the supply of hot solid particles to a retorting vessel by means of the apparatus according to the invention.
Patent EP-0195614-B1 (EP)
IPC: B01J8/00
Filed: 1986-03-14
Granted: 1990-08-08
Abstract: A rotary-type mill is provided with a valve assembly (16) in association with a loading conduit (14) to enable the mill (11) to be charged under a controlled atmosphere so used for materials, e.g. aluminium, that must be milled under an inert atmosphere. To load material, a closed hopper (24) including a butterfly valve (25) is screwed to the top of the conduit (14) to provide a gas-tight seal between them; during this operation valve (16) is closed. The valve (16) is then opened by depressing valve stem (20) and valve (25) is then opened to allow material to be milled to pass straight into the mill (11). The valve (16) is then closed by pulling the stem (20) outwards so that the valve plug (19) fits snugly into the mill wall (11), the hopper (24) is removed and replaced by a fluid plate (not shown).
Patent EP-0206535-B1 (EP)
IPC: B01J35/04
Filed: 1986-05-23
Granted: 1990-03-07
Abstract: A secondary reforming process wherein the catalyst support is a high purity alumina honeycomb structure. The volume occupied by the catalyst bed is small, being only 0.05 to 0.4 m<3> per te.mol/hr of gas leaving the secondary reformer.