baber/WOPTO huggingface dataset:
Patent EP-0045408-B1 (EP)
Title: Flexible coated abrasive sheet material
IPC: B24D11/00
Filed: 1981-07-14
Granted: 1985-05-15
Abstract: A flexible coated abrasive sheet material having abrasive grains adhesively bonded to at least one side of a backing comprising at least one array of non-interlaced substantially coplanar and coparallel reinforcing textile yarns, said textile yarns, together with the yarns of all other distinct arrays, if any, furnishing most of the tensile strength of said coated abrasive in at least one direction in the plane of said flexible coated abrasive sheet material, each said one or more distinct arrays being of non-interlaced, substantially coplanar and coparallel reinforcing textile yarns present in the backing and oriented in the same direction.
Patent EP-0051297-B1 (EP)
IPC: C08L61/06
Filed: 1981-10-30
Granted: 1985-07-03
Abstract: 1. Claims for the contracting states : CH, GB, LI, DE Dispersion based on self-hardening mixtures of A) epoxy resins obtained from diphenylolalkan and epihalogenhydrin and B) phenolic resins, being largely free of alkoxy methyl groups, in the form of methylol compounds of substituted polyphenol compounds connected by methylene bridges based on a mixture of substituted and unsubstituted phenols on the one hand and formaldehyde on the other hand in a weight ratio of A):B) of from 10:90 to 90:10, characterized in that the dispersion which may be deposited by means of bases or electric current, contains a reaction product which has been prepared from an epoxy resin (A) with an average molecular weight of from 300 to 30 000 with C) a secondary amine which is thus present in the reaction product as a tertiary amine and is converted into a salt therein with an anorganic or a monocarboxylic acid D), the amine C) having been reacted in an amount of from 10 to 100 equivalent-% per epoxy group, and wherein the equivalent ratio between the tertiary amino group and the acid is (25 to 200):100. 1. Claims for the contracting state : AT Process for preparing dispersions which may be deposited by means of bases or electric current which are based on self-hardening mixtures of A) epoxy resins obtained from diphenylolalkan and epihalogenhydrin and B) phenolic resins, being largely free of alkoxy methyl groups, in the form of methylol compounds of substituted polyphenol compounds connected by methylene bridges based on a mixture of substituted and unsubstituted phenols on the one hand and formaldehyde on the other hand in a weight ratio of A):B) of from 10:90 to 90:10, characterized in that an epoxy resin A) with an average molecular weight of from 300 to 30 000 is reacted with C) a secondary amine to form a tertiary amine which is subsequently dissolved in at least one organic solvent and is converted into a salt with an anorganic or a monocarboxylic acid D) during or after the salt formation with the acid, at least one phenolic resin B) is added, the resulting solution is mixed with water to form a dispersion, and in the case of a dispersion in the stricter sense, the organic solvent is removed, and the amine C) is used in an amount of from 10 to 100 equivalent-% per epoxy group, and the equivalent ratio between the tertiary amino group and the acid is (25 to 200):100.
Patent EP-0043722-B1 (EP)
IPC: C07H19/04
Filed: 1981-07-06
Granted: 1984-05-23
Abstract: Hydroxy, amino and sulfhydryl derivatives of 1- beta -D-arabinofuranosyl-1H-imidazo[4,5-c]pyridine, their corresponding esters and non-toxic pharmaceutically acceptable salts are produced by arabinofuranosylation of the requisite heterocycles with 2,3,5-tri-O-benzyl- alpha -D-arabinofuranosyl halide and further reaction to obtain the desired compounds. These water soluble compounds are resistant to adenosine deaminase and exhibit antiviral activity.
Patent EP-0042784-B1 (EP)
Title: Surface tension storage device
IPC: F02K9/60
Filed: 1981-06-15
Granted: 1984-03-14
Abstract: The invention relates to a surface tension storage tank comprising a liquid outlet from where the liquid can be expelled under the action of a pressurant gas. A collector device issues into a chamber of a tubular device which also comprises a draining conduit opening at one end at the bottom of said chamber, the other end being situated higher than the first when the tank is being filled. On the side opposite its bottom, the chamber is situated close to the liquid-expelling orifice from which it is separated by an outlet gas barrier. Gas barriers are also provided at the other end of the conduit and on the level of the junction of the collector device with the said chamber.
Patent EP-0082917-B1 (EP)
IPC: B23K20/22
Filed: 1982-07-03
Granted: 1986-01-29
Abstract: 1. Method for producing a container of molybdenum, which has a hollow cylindrical section and a base, which are joined together by interwelding caused by interatomic diffusion under application of pressure and high temperature, characterised in that a capsule matching the shape of the container has placed in it at least one first molybdenum sheet forming the hollow cylindrical section with its longitudinal edges abutting or overlapping each other and at least one second molybdenum sheet forming the bottom which has its upper edge abutting against the bottom edge of the first molybdenum sheet or overlaps the same, that the capsule is sealed in gastight manner, whereupon the capsule is exposed to an omnilateral pressure of 700 to 3000 bar whilst maintaining a temperature of 1200 to 1500 degrees C for a period of at least 15 minutes, and that the capsule is removed after cooling.
Patent EP-0073385-B1 (EP)
Title: Multiple component penetrator projectile
IPC: F42B12/74
Filed: 1982-08-13
Granted: 1986-11-12
Abstract: Multiple component frangible penetrators comprise a body portion of a frangible materials and a heavy alloy machinable tail portion. Nose components joined to the opposing end of the body portions can be a variety of materials.
Patent EP-0084089-B1 (EP)
IPC: A61F2/34
Filed: 1982-11-06
Granted: 1985-05-15
Abstract: 1. A non-metallic joint socket (1) which can be anchored in the pelvis and which in adapted to receive a spherical joint head (10, 10') of a hip joint prosthesis in a hemispherical socket shell (5), the socket outside surface (3, 3') for anchorage in the pelvis being at least to some extent a surface of rotation, a metal contrast ring (7) being disposed in the said outer surface (3, 3') near the open edge of the shell (5), characterised by a metal measuring ring (8) which has a predetermined diameter and which is located concentrically of the rotational axis (2) of the said outside surface (3, 3') and parallel and at a predetermined vertical distance from the contrast ring surface in the said outside surface (3, 3').
Patent EP-0079172-B1 (EP)
IPC: B28B3/02
Filed: 1982-10-27
Granted: 1987-08-19
Abstract: The invention is concerned with a method and a mould for the casting of large-size concrete objects or elements for compacting the high-viscosity casting mix, the mould (3 or 17) comprising a bottom (8 or 24) and side walls (6, 7) as well as, additionally, a deck (9 or 25) for bringing the high-viscosity casting mix present in the mould (3 or 17) mechanically under pressure. According to the invention, repeated parallel dislocations back and forth are produced in the various regional zones of the mechanically pressurized high-viscosiry casting mix (1) present in the mould (3 or 17), and in particular in parallel dislocation planes (2) of the casting mix. This is achieved by pivoting two opposite mould (3 or 17) walls (4, 5) or wall portions (20, 21, 22, 23) in synchronism and always in the same direction in relation to each other or in relation to their corresponding portions provided in pairs, which pivoting takes place around shafts (10, 11 or 28, 29) placed at a distance from one another, included in the planes of the said mould walls, and being parallel to each other and to the parallel dislocation planes (2) of the casting mix (1).
Patent EP-0087548-B1 (EP)
IPC: E02B15/04
Filed: 1982-03-01
Granted: 1986-12-10
Abstract: An apparatus for recovering fluid floating substances consisting of two symmetrical floating bodies (1) connected by walls (3, 4, 4a, 5, 5a) which form between them a longitudinal channel (2, 2a), closed at its rear end by a transversal wall (4), the bottom wall (5) of which beginning from a front weir sill (6) at first lowers with a small slope and then slopes down rapidly (5a) so as to form then the bottom (3) of a calm basin (2a) which also extends backwardly beyond the floating bodies (1), said weir sill (6) being wider than the distance between the outer side walls of the floating bodies (1), a chamber (11) being obtained behind the wall (4), and which leads to the basin (2a), through an orifice (10) arranged in the wall (4) near the bottom (3), communicating with a conduit (12), in which a propeller (13) is mounted which rotates at an adjustable speed, downstream of which the conduit (12) communicates with an outlet conduit (17), the outlet orifice of which is positioned always underneath the free water surface, in the inside of the basin (2a) an apparatus (9 or 25) for the collection of the oil being mounted.
Patent EP-0086210-B1 (EP)
Title: Diode for monolithic integrated circuit
IPC: H01L27/08
Filed: 1982-08-19
Granted: 1985-07-10
Abstract: A diode circuit for monolithic integrated circuits which has negligible leakage to the substrate is made so that conventional diffusion techniques for producing integrated circuits can be used. The diode cathode (18, 23) is formed in the epitaxial n-collector layer (15) of the circuit, while the anode is a p<+> bottom layer (13) situated under this collector layer and produced simultaneously with the lower portion of the isolation diffusion (14). The cathode region (23) is defined by a ring (17) of the same conduction type as the bottom layer (13) and makes contact therewith. Under the bottom layer (13) there is an n<+>-type buried sub-collector layer (12) provided with a contact diffusion (19) of the same conduction type. The anode layer (13) and sub-collector layer (12) are then mutually connected at low resistance.
Patent EP-0089063-B1 (EP)
IPC: H04J3/14
Filed: 1983-03-15
Granted: 1987-01-28
Abstract: 1. A method of monitoring a PCM-coder/decoder device comprising an analogue-/digital converter (3) and a multiplex device (6) which precedes said converter (3) at the transmitting end and comprising a digital-/analogue converter (2) and a demultiplex device (5) which follows said converter (2) at the receiving end, wherein a digital test signal (DT) is inserted into a time slot of the PCM received signal which is not used for the transmission of telephone signals, where said digital test signal (DT), following digital-/analogue conversion, is fed as an analogue test signal (AT), via a sample- and hold circuit (4) and via the multiplex device (6), to the analogue-/digital converter (3) and, as reconverted digital test signal (DT'), is subjected to comparison with the transmitted digital test signal (DT), characterised in that the same analogue test signal (AT) is sampled several times in succession by the sample- and hold circuit (4), that during a following multiplex frame no sampling is carried out by the sample-and hold circuit (4), and that the analysis of the reconverted digital test signal (DT') at the output of the analogue-/digital converter (3) is carried out after a safety time period (T0 ) following the last sampling procedure of the same analogue test signal (AT) during the time duration (T1 ) of a multiplex frame.
Patent EP-0099104-B1 (EP)
IPC: B22D18/00
Filed: 1983-07-11
Granted: 1987-10-07
Abstract: 1. Pressure casting process in which the melt is conveyed from a melt container (1) through a duct (2) for material to a hollow chamber of a casting mould (3) under the effect of a pressure differential between the melt container (1) and the casting mould (3) and in which, after the filling of the hollow chamber (4) of the casting mould (3), the melt is cooled at additionally produced elevated pressure, with the melt being exposed in the casting mould (3) to a double-sided final pressing, characterised in that a residual space (5) of the casting mould (3) is exposed during the charging to an essentially elevated additional gas pressure as remotely applied final pressure and this increased additional gas pressure is balanced by means of a variable counter pressure on the side of the casting entry opening as casting side final pressure until there is complete charging of the casting mould.
Patent EP-0110194-B1 (EP)
IPC: B21B19/12
Filed: 1983-11-04
Granted: 1988-06-22
Abstract: A method of reducing the thickness of the wall of a tube wherein in the zone of the reduction of the wall thickness, on the internal surface of the tube the plug of a mandrel exerts a pressure causing an increase of the inner diameter, and on the external surface rolls exert a pressure securing invariability of the outer diameter of the tube. A rolling mill for reducing the thickess of the wall of a tube comprises a extension plug (4) mounted on a mandrel (1) and working rolls (6) which in the zone of the reduction of the wall of the tube (2) have the surface of the roll face parallel to the axis of the tube (2). Bearings (7) of working rolls (6) are radially-slidably mounted in the planetary cage (8).
Patent EP-0105683-B1 (EP)
IPC: A24D3/14
Filed: 1983-09-23
Granted: 1987-01-07
Abstract: A filter cigarette is provided which comprises a tobacco rod which includes a charge of tobacco 1 wrapped in cigarette paper 3, an integral, axially aligned cylindrical filter plug 4, and tipping paper 8. In one embodiment, the filter plug is divided into first 6 and second 7 segments with the first segment being rotatable with respect to the second segment. Rotation of the first segment with respect to the second segment, in one embodiment of the invention, serves to vary the air dilution value of the cigarette. A cigarette having a variable resistance to draw is also provided, and a cigarette which maintains a constant resistance to draw value as the air dilution value is varied. In yet another embodiment, an encapsulated flavourant is provided which is released responsive to rotation of the first segment with respect to the second segment. In another embodiment, the tipping paper is air transmissive, and the wrapping is substantially air impermeable and has a plurality of first longitudinally extending, substantially air impermeable depressions spaced about the circumference of the first segment which are registrable with corresponding second longitudinally extending, substantially air impermeable depressions spaced about the circumference of the second segment, such that as the first segment is rotated relative to the second segment, the degree of registry of the first and second depressions varies, thereby admitting varying amounts of air to the filter.
Patent EP-0089281-B1 (EP)
IPC: F24H9/12
Filed: 1983-03-11
Granted: 1986-07-16
Abstract: 1. Orthogonal body for a thermostat-regulated valve, for connecting the thermostat-regulated valve to a radiator, provided with a main hollow cylindrical body (1) open at its two ends and a radial pipe (7, 8) receiving the head of the thermostat-regulated valve, characterised in that the body is provided with a second radial pipe (7, 8) which is orthogonal with respect to the former, the two pipes being arranged in a plane perpendicular to the axis of the main body and open out in the centre of the main body and in that a stopper (6, 16) closes off one of the openings (5, 15) of the main body depending on the orientation of the thermostat-regulated valve.
Patent EP-0094426-B1 (EP)
IPC: H01L21/205
Filed: 1982-11-19
Granted: 1987-08-05
Abstract: Method of producing amorphous semiconductor hydrides (hydrogenated amorphous semiconductors) with specified bandgaps. The desired bandgap is achieved by controlling the temperature and partial pressure of higher order semiconductanes which are introduced into, for example, in a hotwall epitaxial reactor, to create a deposit on a substrate held in the reactor, said deposit being created by pyrolytic decomposition of said semiconductanes.
Patent EP-0108789-B1 (EP)
IPC: H04L27/20
Filed: 1983-04-22
Granted: 1989-01-04
Abstract: A communication system (10) which generates an output signal of a selected primary frequency having digital data bits serially modulated thereon by utilizing a hybrid differential phase shift keyed (DPSK) modulation. The improved DPSK modulation is frequency modulation of a phase encoded signal. A controller (12) controls frequency generator means (14 and 16) which frequency shift the output signal between primary and secondary frequencies. The controller (12) and frequency generator means (14 and 16) provide a modulated output signal which is D.C. balanced bit by bit and has substantially reduced harmonic energy.
Patent EP-0116821-B1 (EP)
IPC: B65D88/16
Filed: 1984-01-04
Granted: 1987-04-22
Abstract: Flexible container apparatus for shipping fluids within a rigid transport container wherein a pair of flexible containers having transverse dimensions equal to or slightly greater than the width dimension of the rigid cargo container permits stable transport of the fluid and reuse of the rigid container on the return trip.
Patent EP-0135132-B1 (EP)
IPC: H01B11/22
Filed: 1984-08-13
Granted: 1986-10-29
Abstract: 1. A cable with cable covering, especially a power cable provided with at least one electric conductor and an insulating covering surrounding the conductor, in particular a three-core cable of medium voltage having a cavity limited by the three conductors, characterized in that at least one empty tube (3) runs in the cable or main cable (E, E1 ), especially adjacent to the conductor (1).
Patent EP-0142758-B1 (EP)
IPC: B65B55/02
Filed: 1984-11-03
Granted: 1990-01-31
Abstract: The system foresees the sequence phases: film feeding from at least one reel; the eventual print; the washing in two stages by ultrasonic vibrations and water; the drying; the alignment; the treatment by ultraviolet rays; a plying at 270 DEG C on one or more films in parallel; the application of at least one valve; a first welding; a punching; the print of the batch number; the filling of the bag with liquid and inert gas; a second welding orthogonal to the former one; the cut and, preferably, the test in line; the packaging under vacuum and/or megablister; and the final cut. The machine necessary for the realization of the system includes, among other equipements, the film unwinding unit supplied with braking device, at least one ultrasonic washing tank and at least a tank with water nozzles fed from a closed circuit with distilled water; a film alignment device preceding the folding prism at 270 DEG ; a double filling pipe and a test band synchronous with the main transport roller.
Patent EP-0149055-B1 (EP)
IPC: G09B21/00
Filed: 1984-11-19
Granted: 1989-03-15
Abstract: An apparatus for reading by blind persons comprising a data medium in the form of a thick elastic belt and having formed therein a dense uniformly spaced two-dimensional array of data elements of thin membrane-like construction integral with the belt and capable of assuming stable convex and concave conditions wherein they either project upwardly from the belt to be sensible by a person's finger or down into the belt where they may not be felt. Because of the thickness of the belt, the data elements are also capable of assuming intermediate unstable conditions wherein they do not experience a transition to the opposite state simply because they are compressed flush with a surface of the belt. Means are provided for setting and resetting the data areas.
Patent EP-0125982-B1 (EP)
Title: Press for extracting a liquid phase from a pulp-like material
IPC: B30B9/02
Filed: 1984-05-03
Granted: 1986-08-27
Abstract: 1. A press for the extraction of a liquid phase contained in matter similar to a pulp, by pressure of thin layers of pulp alternating with turns of a fabric having channels for evacuation of the liquid phase, characterized in that it comprises an envelope (1) which opens along a longitudinal line in order to make a first longitudinal inlet (26) appear, a shaft (10) mounted coaxially with this envelope (1) and passing through it freely, a winding drum (13) having a central hub (14) keyed in rotation onto the shaft (10) inside the envelope (1) and defining with it an annular space (15), an annular chamber (20) having a volume which may be expanded and contracted in the direction radial to the envelope (1) and partially occupying the said annular space (15), the said chamber (20) being connected to a source of fluid under pressure and having a longitudinal slit opening in order to make a second longitudinal inlet (26') appear to correspond with the first inlet (26), and a supporting fabric (27) which is attached by one end to the central hub (14) and may be wound round and unwound with respect to the latter, the envelope (1) being equipped with means of collection (4, 5, 6, 7) of the liquid phase expressed from the pulp.
Patent EP-0141750-B1 (EP)
IPC: E04H17/14
Filed: 1984-11-05
Granted: 1987-07-15
Abstract: 1. A modular fence comprising at least one fence portion (21) with at least one substantially horizontal rail (21a, 21b) between two substantially vertical posts (11, 12), the fence portion (21) being fixed with respect to the posts (11, 12) by connecting means (121a, 121b, 221a, 221b) comprising in cooperation end members which are fixed by interengagement to the ends of the rail (21a, 21b) and collars encircling the posts, characterised in that each connecting means (121a, 121b, 221a, 221b) comprises in one piece a rigid sleeve (1, 51) which fits to the post, and a projecting end portion (7, 8, 9; 57, 58, 59) on the sleeve, clamping means immobilising the sleeve (1, 51) on the post.
Patent EP-0116519-B1 (EP)
Title: Building block, in particular for building-block toys
IPC: A63H33/08
Filed: 1984-02-02
Granted: 1986-10-08
Abstract: A building block having side walls and a front face perpendicular to these is provided with two rows of coupling pins on one side of the front face and counter-coupling tubes on the other side for mechanically coupling two building blocks by means of a clamping action. In each row, each second coupling pin has an electrically conducting surface, while the coupling pins lying between these are electrically insulating. One row of conducting pins is displaced in the direction of the rows by one coupling pin from the adjacent row. On the other side of the front wall a contact bar is arranged which is connected electrically with the conducting coupling pins of an associated row. The bar has a contact area for producing electrical contact with a row of conducting coupling pins of an adjacent, coupled building block.
Patent EP-0153405-B1 (EP)
Title: Cell culture system
IPC: C12M1/04
Filed: 1984-08-22
Granted: 1988-05-18
Abstract: A device which provides a totally enclosed and secure environment for the culture of cells and for the production of biologicals, pharmaceuticals, and other cell-derived products of commercial value. The device comprises several modules of differing functions: regulating the cellular growth environment, providing a suitable cell growth substrate or environment, or separating of desired product from interfering substances. Each module comprises a series of membranes (11, 43) separated by a solid support (9, 12, 42, 44) material which is channel (10, 13) to provide a series of parallel capillaries for the flow of nutrients, environmental regulating fluids, or gas exchanged. The structure and composition of the separating membranes limits the nature, rate, and size of the particular material exchanged across an individual membrane into or from an adjacent compartment. The capillaries are so dimensioned that the nutrients and gases are diffused over distances typical of human tissue.