baber/WOPTO huggingface dataset:
Patent EP-0021019-B1 (EP)
IPC: C08L33/00
Filed: 1980-05-16
Granted: 1984-10-17
Abstract: A light-sensitive recording material which provides polymer images and contains, on a base, a layer of a photocrosslinkable polymer with an average molecular weight of 103 to 106, the copolymer having been prepared from (1) a (meth)acrylate, (meth)acrylamide or vinyl ether derivative which contains at least one maleimide group of the formula <IMAGE>    in which R1 and R2 are each alkyl having 1 to 4 carbon atoms, or R1 and R2 together with the carbon atoms to which they are bonded form a 5-membered or 6-membered carbocyclic ring, (2) an ethylenically unsaturated comonomer containing acid groups, this comonomer being present in an amount of at least 18 percent by weight, based on the total amount of the comonomers, and, optionally, (3) at least one further ethylenically unsaturated comonomer which differs from the comonomers (1) and (2).
Patent EP-0035612-B1 (EP)
IPC: B65B53/00
Filed: 1980-03-04
Granted: 1984-11-07
Abstract: A method and an apparatus to stretch wrap an article in a tubular plastic film, the method comprising the steps of locating a length of elastically stetchable tubular plastic film 5 on a holder 2 and thereafter expanding the holder to stretch the tube to a size enabling the tube and the holder to be passed over the article to be wrapped which may be located on pallet 3 mounted on stand 4 and at the same time stripping the tube off the holder so the tube can contract and elastically embrace the object. The tube preferably has an end closed and is folded concertina fashion on the holder. The frame 2 is in sections which telescope or pivot to effect outward expansion.
Patent EP-0031844-B1 (EP)
IPC: D01H9/04
Filed: 1981-02-09
Granted: 1984-01-04
Abstract: The roving frame is provided with so called suspended flyers (1), that is to say flyers arranged pivotingly in a flyer head. For the associated, vertical, removal of full packages (2) respectively the associated, vertical, setting in place of empty cores (17) on the spindles (29) of the frame, the flyers are pivoted laterally so that they cannot interfere anymore with the removal of the full packages (2). The roving frame has flyers (1) suspended to a common support (7) which may effect a translation motion so that each flyer (1) may be brought into an appropriate position.
Patent EP-0034320-B1 (EP)
IPC: G01N33/86
Filed: 1981-02-09
Granted: 1984-05-16
Abstract: Method and reagent for the determination of the biological activity of heparin in plasma by adding thrombin or Factor Xa as the proteolytic enzyme and a chromogen substrate of the latter and measuring the dye liberated from the chromogen substrate in the absence of exogenous anti-thrombin III, the improvement consisting of adding, additionally, at least one compound of the formula   <IMAGE> wherein X is oxygen or the group NR5; and R1, R2, R3, R4 and R5 are independently selected from hydrogen or alkyl of 1 to 2 carbon atoms.
Patent EP-0045889-B1 (EP)
IPC: B60D5/00
Filed: 1981-07-25
Granted: 1985-12-27
Abstract: An articulated vehicle such as, a bus having a lead car and a trailer coupled to each other through the intermediary of a central ball joint in the central longitudinal plane of the vehicle. The central ball joint transmits only horizontal forces between the lead car and the trailer and can therefore be supported through comparatively lightweight elements which require little space. The transmission of vertical forces between the lead car and trailer is effected through arms located on both sides of the joint. A cardan shaft is extended along the longitudinal center plane of the articulated vehicle from the lead car to the trailer.
Patent EP-0042832-B1 (EP)
Title: Package
IPC: B65D75/12
Filed: 1981-06-15
Granted: 1985-02-13
Abstract: 1. Package comprising a wrapper consisting of a sheetlike, flexible and foldable packaging material, the said packaging material having a doubling-up zone in which it forms two layers (4, 5) surface-bonded to one another by means of a bonding agent, with one of the layers (4) merging into a wrapper portion which is connected to a tearopen member (7) which continues into the doubling-up zone, characterized in that in the doubling-up zone the zone of the layer (4) occupied by the tear-open member (7) has opposite to it, in the other layer (5), zone (11) which is bounded by lines of weakness (12) and, where appropriate, the boundary (13) of the doubling-up zone, the tear-open member (7) in this doubling-up zone optionally being surface-bonded to the two layers (4, 5) by means of a bonding agent.
Patent EP-0061604-B1 (EP)
Title: Device for controlling the rotation and/or torque of an asynchronous machine by means of a current intermediate circuit converter
IPC: H02P21/22
Filed: 1982-03-05
Granted: 1985-02-13
Abstract: 1. Device for regulating the rotational sped and/or torque of an asynchronous machine (ASM) which is fed with impressed current by an indirect direct-current converter (GR, L, WR), containing a current control loop (Si, Ri, StG) which acts on the rectifier section (GR) of the converter, a current-angle control loop which contains a current-angle summing section (Sg) for forming the difference between the nominal value and the actual value of the current-angle, a current-angle regulator (Rg) which derives, from the nominal-value/actual-value difference of the current angle the reference variable for the frequency of the stator current (I1 ) at the output of the inverter section (WR) and involving a transformation of coordinates in which the signals for the air-gap flux (vphi soll ) and rotational speed or torque (Msoll ) are transformed from the rectangular system of coordinates into the polar system of coordinates, characterised in that a gamma discriminator (GD) determines, by detecting the phase shift (phi) between the stator current (I1 ) and the stator voltage (U1 ) of the asynchronous machine (ASM), the current angle (gamma i,ist ) between the air-gap flux vector (vphi) and the stator current vector (I1 ) in approximation as the difference between 90 degrees and the angle of phase shift (phi) and that the difference variable (fi ist ) for the inverter section (WR) is simultaneously the actual value in a high order control loop for the rotational speed or torque of the asynchronous machine (ASM).
Patent EP-0080162-B1 (EP)
IPC: C07D499/00
Filed: 1982-11-18
Granted: 1986-07-09
Abstract: Disclosed herein are (5R,6S,8R)-6-(1-hydroxyethyl)-2-(2-fluoroethylthio)-penem-3-carboxylic acid and the metabolisable esters thereof and alkali metal salts thereof, which are potent antibacterial agents.
Patent EP-0059022-B1 (EP)
IPC: A43B5/04
Filed: 1982-02-22
Granted: 1985-01-02
Abstract: The boot has an attachment member (15) mounted on its lower (12) between the toe (16) and heel (17), is adapted to be releasably attached to a ski (22). The toe (16) and heel (17) portions of the boot are shaped to facilitate safe and comfortable walking and standing, and at least part of the sole walking surfaces (13) are covered with a high friction plastic for walking purposes. The forward lean angle of the boot when out of the binding can be lesser than normal to provide comfortable standing and walking, and the ski binding (20) with which the boot (10) is adapted to cooperate adds sufficient forward lean angle for skiing purposes when the boot is in the binding.
Patent EP-0073830-B1 (EP)
IPC: F23C7/00
Filed: 1982-03-11
Granted: 1988-01-13
Abstract: A combustor and a corresponding method for its operation, wherein the fuel, which is pulverized coal in the illustrative embodiment, is first reacted with at least a portion of oxidizer gas flow directed to the head end (20) of the combustor. Combustion in the head end proceeds at a substantially lower stoichiometric ratio than the overall ratio for the combustor, which therefore operates at a relatively low temperature and high thermodynamic efficiency, while maintaining good slag removal characteristics. Of the several embodiments disclosed, one group has an oxidizer inlet (12) from which oxidizer gas splits into a component directed toward the head end, where the first phase of combustion takes place, head-end and a component directed toward the exit end (18), where a second phase of combustion takes place. In another group of embodiments, oxidizer is directed only toward the head-end, and the resultant exiting gas is rich in combustibles.
Patent EP-0091926-B1 (EP)
IPC: G10K11/178
Filed: 1982-10-21
Granted: 1987-08-26
Abstract: Methods and apparatus for cancelling both random and repetitive vibrations in gases, liquids or solids. The invention relies on generating cancelling vibrations (S) for a primary vibration to be nulled (P) by operating at discrete locations in the frequency domain of time samples of the waveform of the primary vibration. The cancelling vibrations required are generated by transforming (at 15) the sensed residual vibrations into a plurality of pairs of components which together define the residual vibrations at a plurality of different locations in the frequency domain, separately modifying (at 17) the independent components and then transforming (at 20) the modified components back into a drive signal for the source (12) of the cancelling vibrations.
Patent EP-0111209-B1 (EP)
IPC: A23L27/30
Filed: 1983-11-23
Granted: 1989-11-08
Abstract: A modified sorbitol with improved tableting properties, viz, has a melting point of about 96 DEG  C., a bulk density of 0.3-0.6 g/ml, a gamma -sorbitol content of at least 90%, a purity of at least 98%, a specific surface area of 0.7-1.5 m2/g, a bending strength of at least 7 N/mm2 at a compressive force of at least 10,000 N, and a friability of less than 1% at a compressive force of at least 10,000 N, can be prepared by obtaining a sorbitol solution by hydrogenation of crystallized glucose at a temperature below 170 DEG  C., and spray-drying this solution at a temperature of 140 DEG  to 170 DEG C. The sorbitol thus obtained has a water content of less than 1%. The sorbitol is useful for the production of compressed formulations.
Patent EP-0120163-B1 (EP)
IPC: H01H85/22
Filed: 1983-11-24
Granted: 1987-07-01
Abstract: An A.C. power entry module (10) for supplying A.C. power via output pins (12) provides A.C. fusing, power on-off switching, RFI filtering and selection of voltage. The module can be utilized for both U.S. and European style fusing and a number of different voltage options are available which can be selected merely by changing the position of a circuit board. The module receives a fuse holder (21) which holds a fuse holder board (43) fitted with fuse clamps.The contacts (72,74,76) for engaging the fuses (16,18,19) are mounted such that an operator cannot come into contact with them. European or U.S. style fuses can easily be selected, as alternatives, by inverting the fuse holder board 43.
Patent EP-0110692-B1 (EP)
IPC: B23K3/04
Filed: 1983-11-25
Granted: 1988-06-01
Abstract: An autoregulating electrically shielded heater employs a structure of two magnetically permeable members of different Curie temperatures and preferably differing resistivities. The two members are in electrical contact with one another; having at their interface a very low resistivity layer or member provided by copper or a like material. A first of the electromagnetic members has the lower Curie temperature and high resistivity while the other of said members has the higher Curie temperature of the two and preferably lower resistivity. A constant current a.c. source is connected to induce currents in the members parallel to their interface. Below the Curie temperature of the first member, current is substantially confined to a narrow region along a surface remote from the interface. Above the Currie temperature, some of the current spreads into the low resistance layer or member and into the second electromagnetic member where it is confined, due to skin effect to a narrow region adjacent the interface. The 1<sup>2</sup>R heating is greatly reduced, 6 to 1 in a typical case, so that autoregulation of temperature occurs near the Curie temperature of the first member. Since the current in the second electromagnetic member is limited in its penetration by skin effect, a low frequency power supply may be employed in a thin device without radiation of the electromagnetic field.
Patent EP-0104984-B1 (EP)
IPC: C07D249/18
Filed: 1983-09-09
Granted: 1990-05-16
Abstract: 1. Process for preparing vinyl carbamates of the formula I :  see diagramm : EP0104984,P29,F1  in which R1 and R2 , which may be identical or different, denote a hydrogen atom, or a substituted or unsubstituted, saturated or unsaturated aliphatic radical, or alternatively R1 and R2 , together with the carbon atom to which they are attached, form a ring which is saturated or unsaturated and substituted or unsubstituted, R3 and R4 are identical or different and denote a hydrogen atom, an aliphatic or cycloaliphatic radical, substituted or unsubstituted and saturated or unsaturated, the unsaturation occurring on a carbon atom which is not adjacent to the nitrogen atom, a radical or formula  see diagramm : EP0104984,P29,F2 in which Y is an alkyl radical, R1 and R2 are defined as above and Z is a hydrocarbon chain containing 2 to 20 carbon atoms, or Z is a hydrocarbon chain consisting of 2 to 20 carbon atoms and containing, in addition, hetero atoms W, W being O, S, NR", each hetero atom being separated from another hetero atom by at least two carbon atoms and R" being a hydrocarbon radical, or Z is a group  see diagramm : EP0104984,P29,F3  10, or a substituted or unsubstituted aromatic radical, or alternatively R3 and R4 form, together with the nitrogen atom to which they are attached, a substituted or unsubstituted, saturated or unsaturated heterocycle, R3 and R4 form, together with the nitrogen atom to which they are attached, a heterocycle which is part of a substituted or unsubstituted, saturated or unsaturated fused ring system, R3 and R4 form, together with the nitrogen atom to which they are attached, a heterocycle which contains at least one other hetero atom which is O, S, N or NRx , Rx being a hydrocarbon radical, and/or a nitrogen atom which forms a vinyl carbamate group, R3 and R4 form, together with the nitrogen atom to which they are attached, a ring of formula  see diagramm : EP0104984,P29,F4  in which Z, R1 and R2 have the above meaning, R3 and R4 form a piperazine ring together with the nitrogen atom to which they are attached, the two nitrogen atoms of the piperazine ring bearing the group of formula :  see diagramm : EP0104984,P29,F5  in which R1 and R2 have the above meaning, which consists in heating an alpha-halogenated carbamate of formula (II) :  see diagramm : EP0104984,P30,F1  in which R1 , R2 , R3 and R4 are defined as above and when, in the compound of formula (I), R3 and R4 denote a radical which contains a vinyl carbamate group, the latter is present in the compound of the formula (II) in the form of a saturated carbamate containing a hydrogen atom at the beta-position and X at the alpha-position, X is a halogen atom, at a temperature of between 80 degrees C and 200 degrees C for a period of between a few minutes and several hours.
Patent EP-0112254-B1 (EP)
IPC: F42C19/12
Filed: 1983-12-15
Granted: 1988-04-27
Abstract: 1. An electric blastic cap comprising a pyrotechnic composition initiated by a resistive heating element of the type consisting of a printed circuit, characterized in that this printed circuit has a high accuracy such that at least one filament has a width ranging from 5 to 20 mu m thus presenting an ohmic value greater than 80k OMEGA/cm**2, and engraved by electrolytic or ionic machining from a masked sheet metal.
Patent EP-0126251-B1 (EP)
IPC: G03B27/32
Filed: 1984-04-04
Granted: 1988-09-14
Abstract: A camera attachment for photographing color transparencies in a slide projector. The attachment includes an elongated tubular connector, one end of which is threaded to be attached in the lens mounting opening of a single lens reflex camera, and the other end is adapted to be received within the lens assembly receptacle of a slide projector, a lens assembly located in the connector intermediate the ends for focusing an image from a slide in the projector onto the film plane of the camera, a neutral density filter in the connector spaced from the lens assembly and a light diffusing screen to be placed in the projector between the slide and the light source.
Patent EP-0137477-B1 (EP)
IPC: B60K5/12
Filed: 1984-10-06
Granted: 1988-02-03
Abstract: The invention relates to a two-chamber engine bearing, in particular for motor vehicles, which has hydraulic damping, the liquid-filled chambers of which have rubber elastic peripheral walls and are connected to each other by a line which is provided in the rigid, elastically-mounted intermediate plate. To improve the damping, the intermediate plate has, according to the invention, an extended cavity which has an approximately rectangular longitudinal cross-section in the area of the middle plane thereof, the length and width of the cavity being many times its height and the cavity being connected to the upper chamber at one end by a vertical passage and connected to the lower chamber at the other end by a corresponding passage.
Patent EP-0126494-B1 (EP)
Title: Impact resistant matrix resins for advanced composites
IPC: C08G59/50
Filed: 1984-01-27
Granted: 1986-07-09
Abstract: Described herein is a composition which contains a specific group of hardeners, an epoxy resin and a thermoplastic polymer. When combined with a structural fiber the composition produces composites which have improved impact resistance, improved tensile properties and high compressive properties.
Patent EP-0143543-B1 (EP)
IPC: B26B13/00
Filed: 1984-10-22
Granted: 1988-05-25
Abstract: A cutting device having pivotted cutters which operate with a shear action, which cutting device comprises a pair of cutters (10, 14), a pair of handle portions (8, 12) one for each cutter of the pair, and a pivot pin means (6) which enables the cutters (10, 14) to be mutually pivotted and held together, the cutters each having a blade body portion (3, 7) having a pivot pin hole (19, 21) therein for the pivot pin means (6) and a blade edge portion (5, 9) which extends obliquely from the blade body portion (3, 7) longitudinally of the blade body portion from the end thereof remote from the handle portions to a region beyond the pivot pin hole.
Patent EP-0130943-B1 (EP)
IPC: C02F1/24
Filed: 1984-06-18
Granted: 1990-10-03
Abstract: 1. Process for the continuous removal of substances contained in a contaminated, surfactant-containing liquid, which can also contain dirt accumulations and phosphates, by introducing into the liquid both a gas in the form of bubbles which are distributed in the liquid as a dispersion and at least approximately homogeneously, as well as an additive for the formation of microflocs, whereby at least 15 litres gas per m**3 liquid are added, the diameter of the gas bubbles is a maximum of 100 mu and the additive consists of an inorganic electrolyte, the larger dirt accumulations which may be present in the liquid, after being broken up, are also distributed as a dispersion and at least approximately homogeneously in the liquid, after a smoothing of the flow an anionic organic polyelectrolyte is admixed with the liquid and the macroflocs formed thereby are separated to clarify the liquid.
Patent EP-0161281-B1 (EP)
IPC: G01N33/535
Filed: 1984-10-31
Granted: 1992-01-22
Abstract: A stabilized indicator powder for use in assays to detect the presence of peroxidase or other peroxidatively active substances, wherein the indicator is stabilized by being combined with a water soluble polmyer. As a dry powder, the indicator retains its reactivity for at least several months. The powder readily dissolves in an aqueous medium and as a solution retains its reactivity for a period of weeks, even in the presence of peroxide.
Patent EP-0163026-B1 (EP)
Title: Wagon for distributing and mixing silage and other animal fodder
IPC: A01D90/10
Filed: 1985-03-16
Granted: 1988-05-25
Abstract: 1. A receiving and distributing vehicle for silage and other cattle fodder, comprising a loading chamber (3) for the silage and having a floor (4) in the form of a scraper conveyor and a device (1, 5, 6) for cutting silage blocks disposed at the front transverse side of the vehicle and adapted to be raised above the loading chamber and tilted in order to tip a cut block of silage into the chamber, and at least one scraper belt (10) which bounds the loading chamber at the rear transverse side of the vehicle and conveys the silage obliquely upwards and ejects it at its upper edge, and a conveyor belt (2) disposed transversely to the direction of motion of the vehicle and delivering the ejected silage, characterised in that the vehicle has an additional loading chamber (25) for an addittional feed, the loading chamber (25) for the additional feed has a screw (29) underneath for conveying the additional feed to an opening (30) from which it falls out, and the vehicle has a fan blower (27) below the opening (30) and a baffle plate disposed on the side of the blower remote from the falling silage so that the additional feed is uniformly distributed and introduced into the silage falling on to the conveyor belt (2).
Patent EP-0182309-B1 (EP)
IPC: C10L5/40
Filed: 1985-11-15
Granted: 1989-07-19
Abstract: 1. Process for the hydrogenative reprocessing of carbon containing waste materials, with the exclusion of a process for hydrocracking of waste tires in the presence of a catalyst of an iron compound and an auxiliary catalyst of metal compounds of the group Cr, Mo, W, Se and Te, based on a synergistic catalyst action with sulfur, by treatment of the waste materials with hydrogen und/or hydrogen transferring solvents (hydrogen donor solvents), characterized in that mixtures of carbon containing waste materials of synthetic respectively predominantly synthetic origin are reacted with hydrogen and/or hydrogen containing gases at a temperature of 200-600 degrees C, preferably at a temperature of 200-540 degrees C, at a pressure of 30-500 bar, preferably of 50-450 bar and a residence time of 1 minute to 8 hours, preferably of 15 minutes to 6 hours and in the case of reaction with a hydrogen-donor-solvent at a temperature of 75-500 degrees C, preferably of 80-480 degrees C and a pressure of 1-300 bar.
Patent EP-0225939-B1 (EP)
IPC: F27D13/00
Filed: 1985-12-20
Granted: 1991-07-17
Abstract: In a method for melting a material selected from the group consisting of scrap or other similar materials with at least one melting furnace in a crucible equipped with electric arc heating, comprising directly pre-heating the material with the exhaust gases of the melting furnace and charging the material from the pre-heating vessel into a melting vessel prior to charging the heated scrap, each melting vessel is positioned below a stationary pre-heating vessel; and after charging the heated scrap, each melting vessel is positioned back above a stationary melting surface.
Patent EP-0188462-B1 (EP)
IPC: F02B75/26
Filed: 1985-06-27
Granted: 1989-09-27
Abstract: PCT No. PCT/AU85/00143 Sec. 371 Date Feb. 26, 1986 Sec. 102(e) Date Feb. 26, 1986 PCT Filed Jun. 27, 1985 PCT Pub. No. WO86/00367 PCT Pub. Date Jan. 16, 1986.A piston-operated machine is disclosed having a crank shaft and an intermediate crank section, the axis of the crank section being oblique to the axis of the crank shaft. The crank section passes rotatably and centrally through a wobble plate, and the center of the wobble plate lying on a prolongation of the axis of the crank shaft. A plurality of cylinders are provided having axes parallel to and equally spaced from the axis of the crank shaft. A piston in each cylinder is mounted on a piston rod extending coaxially from the cylinder to a respective connection on the wobble plate spaced from the center of the wobble plate. Each piston rod is rotatably but non-slidably engaged in a thrust member eccentrically rotatable in a thrust plate mounted to rotate about the same axis as the wobble plate.