baber/WOPTO huggingface dataset:
Patent EP-0047500-B1 (EP)
IPC: C10L9/10
Filed: 1981-09-03
Granted: 1984-10-17
Abstract: This invention is directed to the reduction of the strength of ice in association with solid particulate materials, such as, for example, coal, by applying to the solid particulate material, prior to exposure to water freezing conditions, a composition comprising a mixture of a hydrocarbon liquid and an ethoxylated aliphatic primary or secondary alcohol containing 1 to 7 oxyethylene units and 7 to 20 carbon atoms in the alkyl portion thereof. The composition may also contain an oil soluble alkyl ether of a glycol derived from ethylene oxide and/or propylene oxide and containing from 1 to 3 oxyalkylene units.
Patent EP-0048385-B1 (EP)
IPC: F24D11/02
Filed: 1981-09-08
Granted: 1985-12-18
Abstract: 1. A method of heating buildings by means of a heat pump process, in which heat is removed from the surroundings by building parts (10) which are located in the open, is temporarily stored for a short period by the same building parts and is fed via a heat pump (30) to a heating circuit, and wherein a heat exchanger system including building parts (11) located in the ground can be connected to the vaporizer side (31) of the heat pump, characterised in that the temporarily stored heat is fed selectively, by means of a regulator (60) which is automatically controlled as a function of the heat requirement and heat availability, to the vaporizer side (31) of the heat pump (30) or to the heat exchanger system which acts as a long-term store (11) and which, in the case of low availability of heat from the surroundings, is automatically connected via the regulator to the vaporizer side (31) of the heat pump (30).
Patent EP-0054267-B1 (EP)
IPC: C09D5/08
Filed: 1981-12-10
Granted: 1984-10-17
Abstract: Aluminum zinc phosphate hydrates or basic aluminum zinc phosphate hydrates are manufactured by reacting 1 mole of aluminum hydrogen phosphate with from 2.4 to 4 moles of zinc oxide, if necessary with the addition of up to 0.4 moles of alkali aluminate or the equivalent quantity of alkali hydroxide. A 50% by weight acidic aluminum hydrogen phosphate solution is preferably used for the reaction which is carried out at an elevated temperature in the range from 30 DEG to 80 DEG  C. The aluminum zinc phosphate hydrates produced by the method are useful anti-corrosion pigments for use in paints.
Patent EP-0043202-B1 (EP)
IPC: A23K50/15
Filed: 1981-06-16
Granted: 1984-04-11
Abstract: A composition for the treatment of protein and carbohydrate containing animal feedingstuffs in the form of an aqueous solution containing in weight percent of the total weight:-  Sulphite waste liquid or lignone sulphonate 5 to 15  formaldehyde (HCHO) 9 to 25  one or more organic acids 30 to 60, also a method of treating a feedingstuff for ruminant animals in the moist state (moisture content 15-85%) which comprises the admixture with the feedingstuff of an amount of a composition of the invention which is effective to improve the preservation of the feedingstuff and reduce the degree of breakdown of the feedingstuff in the rumen of the animal.
Patent EP-0070340-B1 (EP)
Title: Spout control for a forage harvester
IPC: A01D43/073
Filed: 1981-07-16
Granted: 1985-10-23
Abstract: 1. Apparatus for controlling the spout (17) for a harvesting-chopping-loading machine (16) which is self-propelled or coupled to a tractor and which moves in a field accompanied by a trailer (19) or other independent vehicle forming a container for receiving the harvested and chopped products, in order to direct the spout (17) in such a way as to project said products into said receiving container, and using an emitter and a receiver of electrical type, as well as means (23) combined with the emitter (20)-receiver (21) assembly to interpret the signals received and to actuate the members (35) for directing the spout in dependence on the result of the interpretation operation, characterised in that there is provided an emitter (20)-receiver (21) assembly of radioelectric type, mounted on the harvesting-chopping-loading machine (16), and a reflector (22) or the like mounted on the trailer or other receiving container (19) or on the associated vehicle.
Patent EP-0046789-B1 (EP)
IPC: B29C48/335
Filed: 1981-02-27
Granted: 1984-11-28
Abstract: A coextrusion die for the extrusion of a tubular film comprising a distribution channel system connected to separate supply means for several plastics materials, each distribution channel system comprising at least two arched channels (24, 25, 26) provided in different axial planes, the ends of each channel (24, 25) being connected to the middle portion of the following channel (25, 26) and the distribution channel systems being located at different distances from the centre axis of the die, collecting chambers (18-20) communicating with said distribution channel systems and an annular slot (36) communicating with the collecting chambers (18-20). The channels are formed from grooves in the surfaces of discshaped elements (12-15). The arched channels (24, 25, 26) are interconnected by channels (27) passing through said elements.
Patent EP-0057714-B1 (EP)
IPC: E02D5/80
Filed: 1981-08-13
Granted: 1985-05-15
Abstract: The tie rod comprises a screwing disc (3) and a hollow anchoring rod (2) pointed at one end (5) and having an attachment device (6) with a support plate (7) at its upper end (4). The support plate (7) is slidingly mounted and coaxially to the anchoring rod (2). On the anchoring rod (2) there is mounted a moving foot (15) between the screwing disc (3) and a stop (29). The foot (15) has a sleeve (16) movable on the anchoring rod (2); on the sleeve (16), supports (17a, 17b, 17c) are arranged radially. The support surfaces (18a, 18b, 18c) of the supports (17a, 17b, 17c) are directed towards the screwing disc (3) and go beyond said disc in the radial direction. An outer thread (32) is formed on the anchoring rod (2); a nut (31) is screwed on this threading. The nut (31) may be secured on the upper surface (33) of the sleeve (16) of the foot (15). A threaded sleeve (8) is arranged at the upper end (4); within this sleeve, a threaded bolt (9) is introduced. The support plate (7) is fixed at the free end (10) of the threaded bolt (9).
Patent EP-0060973-B1 (EP)
IPC: F16B13/00
Filed: 1982-01-23
Granted: 1985-05-15
Abstract: 1. Expansible plug for anchoring in boreholes (8) that are so prepared that they flare conically inwards, consisting of a stay bolt (1) that is supported at the base of the bore-hole and has an expander cone (2) and an external thread (10), onto which expander cone an expanding sleeve (4) that is provided along part of its length with longitudinal slots (3) and the internal diameter of at least a portion (5a) of which is matched to that of the shank (6) of the stay bolt can be driven, characterised in that the stay bolt (1), after the expanding sleeve (4) has been driven in, ends inside the unslotted part of the expanding sleeve and an adapter piece (11) provided with a connecting part that projects beyond the surface of the masonry can be screwed onto the external thread (10) of the stay bolt, the diameter of the internal bore of the expanding sleeve being matched in a second portion (5b), which is a continuation of the first portion (5a) as far as the front end of the expanding sleeve, to that of the shank of the adapter piece.
Patent EP-0061599-B1 (EP)
Title: Granule of alkali metal aluminium silicate and pentasodium tripolyphosphate, and process for its preparation
IPC: C11D3/12
Filed: 1982-03-04
Granted: 1985-02-13
Abstract: The disclosure relates to a granulate with a particle size essentially of about 0.2 to 2 mm consisting of (a) about 2 to 95 weight % of a partially or completely hydrated pentasodium tripolyphosphate, (b) less than 3 weight % of an ammonium polyphosphate and the balance (c) being in the form of a water-insoluble aluminum silicate ion exchanging material. The granulate can be used in detergents.
Patent EP-0063336-B1 (EP)
IPC: A62C3/16
Filed: 1982-04-09
Granted: 1986-08-06
Abstract: 1. Aerating device for cable-line ducts, particularly in petrochemical installations, with at least one closure element (19) which closes automatically on exceeding a maximum temperature and with which are associated a locking device and a holding-open device cooperating with a release mechanism, characterized in that the holding-open device has a spring-loaded, bendable spacer (30, 31, 37) and the release mechanism a switching member (34, 35, 40, 41), which bends and/or keeps stretched the spacer (30, 31, 37).
Patent EP-0066302-B1 (EP)
IPC: B65D5/52
Filed: 1980-01-24
Granted: 1985-01-30
Abstract: 1. Floor-standing display rack made of folding material, with a container (1) for receiving and presenting articles, which is fastened by means of its bottom (8) on a foot (2) which has a polygonal section and which possesses walls hinged to one another by means of longitudinal folding lines, central bending lines (16, 16) being formed in two walls located opposite one another, in their longitudinal direction, in such a way that the foot (2) can be folded flat so as to rest closely against the container (1), characterised in that an adhesive tab (7, 20) is hinged on each of the top edges of the front wall and of the rear wall of the foot (2), these adhesive tabs being glued to the bottom (8) of the container (1) at a distance from one another, and in that one of the walls connected with the adhesive tabs (7, 20) is unconnected laterally in a region adjoining this adhesive tab in a downward direction and is hinged on this wall by a further folding line (23).
Patent EP-0079799-B1 (EP)
IPC: C11B3/10
Filed: 1982-11-16
Granted: 1986-01-29
Abstract: Fats especially for the preparation of cocoabutter substitutes are refined by contact in organic solution with an adsorption agent, preferably packed in a column down which the solution is percolated, the fat being pre-treated with bleaching earth of active carbon. This improves the life of the adsorbent which can be regenerated several times without loss of efficiency.
Patent EP-0111930-B1 (EP)
IPC: G06K9/62
Filed: 1983-12-20
Granted: 1989-05-03
Abstract: 1. Device for the stepwise recognition of characterized, patterns or the like, from a character set comprising n character classes or pattern classes, using a maximum of n (n-1) cascaded classifiers which in each case separate one or more character classes of a so-called left class from one or more character classes of a so-called right class in such a manner that the respective character to be recognized is assigned to this left or right class or is excluded from the respective other class, characterized in that there is provided in the first cascade step a classifier (K12) for two character classes i and i + 1, the outputs of which, assigned to the left or right class, are each connected to a classifier (K13, K23) of the second cascade step, one of which differentiates between the character classes i ( left class) and i + 2 (right class) and the other differentiates between the character classes i + 1 (left class) and i + 2 (right class), in that the outputs, assigned to the left class, of each classifier (K13, K23) of the second cascade step are each connected to one classifier (K14, K24) of the third cascade step the outputs assigned to the right class are connected to a further common classifier (K34) of this third cascade step, the respective right class of which is assigned to a further character class (i + 3), in that the classifiers of the following, up to the (n-1)th cascade step are formed in each case analogously to the classifiers of the second cascade step, and in that one of the n character classes is output ine each case at the outputs, assigned to the left class, of the classifiers provided in the (n-1)th cascade step and at the outputs, assigned to the right class and mutually connected, of these classifiers.
Patent EP-0106382-B1 (EP)
Title: Working table with laminar air flow protection
IPC: F24F3/16
Filed: 1983-09-09
Granted: 1986-07-30
Abstract: Down flow working table having an air circulation system with two filters (8,23), one (23) upstream and the other (8) downstream a working surface, air entrance at the front side of the working surface (1) and an exhaust (17) being branched off from the connection between the filters, a single fan (10) for circulating the air and a control flap (18) adjustably mounted at the exhaust branch off (15) for controlling the proportion of the air vented through the exhaust (17).
Patent EP-0096554-B1 (EP)
IPC: B63H9/06
Filed: 1983-06-03
Granted: 1987-09-09
Abstract: A sailset comprising a leading aerofoil and a trailing aerofoil that pivots about an axis passing through the leading aerofoil. A third comparatively small aerofoil is retractable within the leading aerofoil and extendable downwind of the trailing edge of the leading aerofoil to provide a surface overlapping the leading edge of the trailing aerofoil.Guides for the third aerofoil are preferably provided for both its leading and trailing edges, the guides comprising roller and roller tracks and/or sliding pivots.
Patent EP-0097495-B1 (EP)
IPC: C08F2/10
Filed: 1983-06-16
Granted: 1986-09-10
Abstract: Water soluble polymers from acrylic acid optionally with other monomers have a narrow molecular weight distribution and are made by continuous loop polymerisation particular in the presence of sodium chlorate and sodium metabisulphite as redox initiator. The loop polymerisation gives more uniform product than batch operation and the narrow molecular weight distribution gives polyacrylates useful in water treatment, scale inhibition and as dispersants.
Patent EP-0105028-B1 (EP)
IPC: C08G73/02
Filed: 1983-08-19
Granted: 1986-11-12
Abstract: 1. A process for sizing paper or cardboard by adding, in any order or simultaneously, to an aqueous dispersion of the fibres, which dispersion may also contain fillers, at least (A) one anionic hydrophobic sizing agent and (B) one polymeric cationic retention aid, in which process the sizing agent (A) is obtainable from (a) ketene dimers whose hydrophobic substituents have at least 5 carbon atoms, said substituents containing only carbon and hydrogen, and (b) diamines or oligoamines having 2 to 6 nitrogen atoms and 2 to 36 carbon atoms.
Patent EP-0116892-B1 (EP)
IPC: B65D55/02
Filed: 1984-02-08
Granted: 1988-12-28
Abstract: A tamper evident closure and package having a container (10), a resealable, substantially rigid closure (12) for closing, opening and reclosing the container (10),. color changing means (32a in Figures 1-6) which effect a color change upon stretching, and coacting mechanical means (24, 36,44 and 46 in Figures 1-6) for uncapping and recapping the closure 10 and for stretching the color changing means (32a) which clearly and unequivocally indicate the condition of the package, e.g., open or closed.Where legends, or other well defined indicia, indicating opening is desired, the color changes can be localized in the skirt by providing thin sections (32a) which stretch preferentially and adjacent thicker sections (38) which remain substantially unstretched. The thin sections (32a) for example can be a legend, or alternatively the thick sections (38) can be the legend while the thin sections (32a) provide a suitable background.The colour changes employed by the invention can be accomplished by such phenomena as stress whitening inherent in various plastic materials. Alternatively, the color changes can be accomplished by mechanisms such as the use of encapsulated staining or coloring agents incorporated in a suitable matrix.
Patent EP-0118077-B1 (EP)
IPC: B27B27/06
Filed: 1984-02-21
Granted: 1989-12-20
Abstract: 1. A miter cutting abutment for wood-working machines comprising a workpiece abutment (8) arranged transversely to the feed direction of a workpiece support, and which is pivotally mounted for motion about an axis (a) arranged perpendicularly to the support surface of the workpiece support and is able to be pivoted in both directions out of a zero setting and is able to be locked in relation to the workpiece support by means of a removable index pin (21) and the workpiece support has index holes (22) arranged on part of circle extending about the pivot axis (a) of the workpiece abutment (8) for the zero setting and other preferred angular settings, so that the index pin (21) may be set in such holes, characterized in that the workpiece abutment (8) comprises an index rail (9) which is pivotally mounted on the workpiece support for motion about an axis (a) which is perpendicular to the support face of the workpiece support and is exactly adapted to fit the index pin (21) and an abutment rail (10) which is pivotally mounted on the index rail for pivoting relation to the index pin (21) also about an axis (a) which is perpendicular to the support face of the workpiece support, the pivotal setting of the rail (10) being able to be made by means of a setting (24) device in relation to the index rail (9).
Patent EP-0128568-B1 (EP)
IPC: A01K39/012
Filed: 1984-06-08
Granted: 1988-12-07
Abstract: A combined bird feed container and bird feeder has an upright plastic housing which contains a supply of seeds or the like and the lower portion of which has a transverse horizontal tunnel open at both ends and surrounded by walls which, in turn, are fully surrounded by feed in the housing. The wall below the tunnel can be pierced or provided with a cutout to afford access to feed in the lower portion of the housing. A perch is driven through the lower portion of the housing. During shipment of the container, the perch is removably held in a longitudinally extending external groove of the housing. The upper portion of the housing is connected with a pivotable yoke which can be suspended on a tree branch or on a piece of cord.
Patent EP-0126512-B1 (EP)
IPC: C13B10/08
Filed: 1984-05-17
Granted: 1986-08-20
Abstract: Process for the recovery of disaccharides from disaccharides containing tuberous plants by mechanically reducing the tuberous plants to a mush, extracting the reduced material with water of less than 60 DEG C, subjecting the extract first to an ultrafiltration and then to a demineralisation and finally concentrating the obtained solution. In the process also mangels having a sugar content of 6-12% by weight can be used as starting material.
Patent EP-0119021-B1 (EP)
IPC: A61C17/02
Filed: 1984-02-14
Granted: 1987-04-08
Abstract: The system comprises a first conduit (46) for supplying air under pressure to the handpiece (10), a second conduit (54) connected to the first for supplying air under pressure into the bottom portion of the fluid-tight chamber (58) for entraining cleaning powder (82) to be discharged through an outlet opening in the fluid-tight chamber, a third conduit (74) connected to the first and to the fluid-tight chamber for directing a flow of air into the chamber at a point above the level of the cleaning powder in the chamber, a flow restricter (76) and air filter (78) connected in the third conduit and with the air filter being located in the fluid-tight chamber for filtering air flowing into and out of the system through the third conduit, fourth conduit (62) connected to the outlet from the fluid-tight chamber and to the first conduit downstream of the connection with the first and second conduits whereby air and cleaning powder discharged from the fluid-tight chamber will be mixed with the air flowing from the first conduit for delivery to the handpiece, a pinch valve flow controller (64) for controlling the flow of air and cleaning powder through the fourth conduit, and one-way renewable air filters (52,60) connected in the first and second conduits with the renewable filters including a check valve to prevent the reverse flow of air through the filters.
Patent EP-0118365-B1 (EP)
IPC: G01N33/574
Filed: 1984-03-02
Granted: 1990-08-29
Abstract: Monoclonal antibodies to adenocarcinoma cells, and, in particular, breast carcinoma cells, are produced by a hybridoma formed by fusing mouse lymphocytes and mouse myeloma cells. The monoclonal antibodies are capable of shrinking solid tumors associated with human breast. The monoclonal antibodies, specifically, F36/22 monoclonal antibodies, can be used diagnostically and therapeutically.
Patent EP-0122836-B1 (EP)
IPC: D01F6/76
Filed: 1984-03-22
Granted: 1987-03-18
Abstract: 1. Method of forming fibres based on resins of the resol type resulting from the condensation of formol and phenols in a molar ratio of formol to phenol in excess of characterised in that the composition used for forming the fibres is brought to a situation where it can be cross-linked and its viscosity is adjusted immediately prior to its introduction into a die or spinneret, this preparation and adjustment being carried out continuously on a small quantity of composition, the composition thus prepared feeding a centrifugal die and passing through the orifices in this die, each orifice giving rise to one fibre projected into the atmosphere surrounding the die from which it is drawn, the constitution of the composition used and the conditions of temperature in the atmosphere surrounding the centrifugal die being chosen so that the fibres collected are sufficiently stabilised to retain a proper shape and not to stick to one another.
Patent EP-0164481-B1 (EP)
IPC: A61C5/35
Filed: 1984-05-25
Granted: 1988-11-02
Abstract: A magazine containing a plurality of retention pins for treating broken and undermined teeth which comprises a handle with a head fixed thereto at an obtuse angle. The handle is provided with a device for advancing a bar consisting of a series of retention pins separated by pre-determined breaking point, formed as portion of reduced thickness between pins. The head is provided with a triangularly formed spring for retaining the bar by capturing the portion of reduced thickness between pins. The pins are preferably longitudinally ribbed. The magazine, which acts also as handling tool, facilitates the storage and insertion of retention pins. By providing a plurality of pins in the form of a bar, waste is eliminated.
Patent EP-0166157-B1 (EP)
IPC: C01B7/00
Filed: 1985-05-14
Granted: 1993-09-08
Abstract: In one embodiment of this invention a surface silicated alumina composition, as opposed to conventional silica alumina, is provided. Such composition may also be fluorided and/or phosphated or phosphited. The resulting compositions are broadly useful but are of particular applicability as supports for chromium olefin polymerization catalysts. In another aspect alumina is fluorided and used with hexavalent chromium catalyst and a co-catalyst or in the alternative with an organochromium catalyst. If desired the support in this embodiment can also be phosphated or phosphited. In another embodiment, aluminum phosphate is formed in the pores of alumina. In contrast with alumina catalyst supports of the prior art, the supports of this invention allow for the production of olefin polymers at high rates of productivity. Also novel high density ultrahigh molecular weight polymers are produced.
Patent EP-0163319-B1 (EP)
IPC: C07D207/08
Filed: 1985-05-31
Granted: 1989-08-02
Abstract: 1. 3-Sulphinatomethyl-4-sulphonatomethyl-pyrrolidinium betaines and 3-sulphonatomethyl-4-sulphonatomethyl-pyrrolidinium betaines of the formulae Ia and Ib,   see diagramm : EP0163319,P42,F3     see diagramm : EP0163319,P43,F1   wherein : R**1 denotes hydrogen, straight-chain or branched C1-22 -alkyl, it being possible for -NH-CO- or -CO-NH- to be contained in the chain, benzyl, -CH2 -CH2 -CH2 -SO3 (cation),   see diagramm : EP0163319,P43,F2   or   see diagramm : EP0163319,P43,F3   R**2 independently of R**1 denotes hydrogen, straight-chain or branched C1-22 -alkyl, it being possible for -NH-CO1 or -CO-NH- to be contained in the chain, or together with R**1 denotes a tetramethylene group substituted in the 2 and 3 positions by a sulphinatomethyl group and a sulphonatomethyl group and which is bound to the N(anion) atom of the pyrrolidinium ring, R**3 , R**4 denote hydrogen or methyl, M(anion) denotes the same or different cations from the group H(anion), Na(anion), K(anion) and NH4 (anion) and n denotes 1, 2 or 3.