baber/WOPTO huggingface dataset:
Patent EP-0005825-B1 (EP)
IPC: C02F1/06
Filed: 1979-05-29
Granted: 1983-02-23
Abstract: A mechanical energy conversion method and system for the restoration of dissipated heat energy, contained in natural or artificial water bodies at or near ambient temperatures, to industrial process heat, mainly in the form of steam up to 200 DEG -400 DEG  C. The sensible heat contained in a water body is concentrated as latent heat in low pressure water vapor which is thermo-compressed by steam ejection to an intermediate pressure level, wherefrom mechanical compression takes over, generating highly superheated output steam. The ejecting steam is not generated in a boiler, but is continuously regenerated by the compressor and routed back for repeated ejection. The compressor is driven by a heat engine whose reject heat is collected and upgraded as well. The output of heat energy is essentially equal to the sum of the heating value of the fuel consumed and the intake of latent heat and amounts thus to substantially more than the heating value of the fuel alone.
Patent EP-0030533-B1 (EP)
IPC: F04B49/08
Filed: 1980-12-30
Granted: 1984-06-20
Abstract: A fluid control circuit for selectively varying the displacement of a variable displacement pump (P), such as the type employed in a hydrostatic transmission, comprises a primary control circuit connecting a pressurized fluid source (10) with the pump (P) and adapted to be actuated to selectively vary the displacement of the pump (P) between minimum and maximum values. A separate override control circuit is connected to the primary control circuit to override it to selectively vary the displacement of the pump (P).
Patent EP-0021110-B1 (EP)
IPC: F16K41/16
Filed: 1980-05-30
Granted: 1982-12-22
Abstract: 1. Ball valve with a housing (1), in which a ball (3) is rotatably mounted in relation to an adjustment pin (5) sealed therein, the adjustment pin (5) having, adjacent to the ball (3), a collar (5b) supported on the interior of the housing (1), and Belleville spring washers (10) being mounted on a nut (13) externally of the housing (1) and so as to apply pressure against a seal assembly (8, 9, 9') within the housing (1), characterized in this that a cap (12) is provided which is mounted for rotation on the adjustment pin (5) between the nut (13) and the Belleville spring washers (10), which engages over the Belleville washers and is supported on the housing (1), the collar (5b) of the adjustment pin (5) being supported on a zone (1a) within the housing (1) extending radially outwardly of the seal assembly (8, 9, 9').
Patent EP-0027497-B1 (EP)
Title: Projection system for corpuscular beams
IPC: H01J37/20
Filed: 1980-06-26
Granted: 1984-10-10
Abstract: The mutual alignment of mask and substrate patterns of a specific semiconductor structure are attained by use of a plurality of individual marks in a specific geometric position with respect to each other. By the arrangement of openings in the alignment pattern of the mask, the broad electron beam is split into a multitude of individual beams which interact with alignment marks on the substrate. The interaction is used to generate a coincidence signal. The signal to noise ratio of this arrangement is determined by the overall current and is comparable to that of a thin concentrated electron beam. Registration is effected in a small amount of time and the disadvantageous effects of the high current density used in the raster process are not a factor. In a preferred embodiment, the alignment pattern of the mask is a matrix with center spacings of openings increasing upon advance in two directions perpendicular to each other such that no distance can be represented by the sum of smaller distances. Alignment signals are provided by detecting either absorbed or reflected electrons. A plurality of detectors in the mask are used to detect the reflected electrons.
Patent EP-0028117-B1 (EP)
IPC: C07D417/12
Filed: 1980-10-21
Granted: 1983-12-28
Abstract: The present invention provides compounds of formula (I): <CHEM> and pharmaceutically acceptable salts thereof, which have histamine H2-antagonist activity. In formula (I) Z is sulphur or methylene and R<1> is hydrogen, C1-4alkyl, optionally substituted phenyl or phenyl (C1-4 alkyl) (the substituents being one or more C1-4 alkyl, or C1-4 alkoxy groups or halogen atoms or a methylenedioxy group), or optionally substituted furanyl-, thienyl, or pyridyl- (C1-4 alkyl) (the substituents being one or more C1-4 alkyl or C1-4 alkoxy groups); and R<2> is hydrogen, C1-4 alkyl or benzyl. One particular compound of formula (I) is 2-[2-(2-guanidino-4-thiazolylmethylthio)] ethylamino-3-nitro pyrrole.
Patent EP-0041097-B1 (EP)
Title: Ribbon cable
IPC: H01B7/08
Filed: 1981-02-11
Granted: 1984-09-12
Abstract: An improved multiconductor ribbon cable the conductors having at least two layers of polytetrafluoroethylene (PTFE) insulation, a porous unsintered inner layer, that is, the one closest to the conductors, and an impermeable sintered outer layer. Webs of impermeable sintered PTFE connect the insulated conductors. The process for manufacturing the cable includes embedding the conductors between inner sheets of expanded unsintered PTFE and outer sheets of extruded unsintered PTFE, then compressing the sheets only in the web region to high density, and sintering the webs plus the outer insulation layer.
Patent EP-0049868-B1 (EP)
Title: Process for the preparation of water-dilutable thermohardening coating compositions and their application as a coating
IPC: B05D1/04
Filed: 1981-10-08
Granted: 1984-10-24
Abstract: Preparation of heat-curable, water-dilutable coating compositions based on (A) epoxy resins free from amino groups, (B) an aqueous dispersion or solution of saturated polyester resins or the modification products thereof with oils, (C) organic cross-linking agents and optionally (D) pigments and/or conventional adjuvants, in specific proportions, these components being processed together in one or more stages, while being comminuted from their original particle size, to form a homogeneous coating composition which has a particle size of less than 100  mu m, and the use of the coating compositions thus obtained as coating agents, particularly for coating metal substrates, by the use of current-free methods of application or electrostatic spraying.
Patent EP-0056441-B1 (EP)
IPC: C09D7/65
Filed: 1981-10-24
Granted: 1985-01-23
Abstract: 1. A paint based on an aqueous binder polymer dispersion containing a minor amount of an amino-containing polymer, which paint contains from 0.5 to 5% weight, based on the binder polymer, of a water-soluble N-vinylimidazole polymer containing, as copolymerized units, at least 10% by weight of N-vinylimidazole and no monomers having acid groups.
Patent EP-0053818-B1 (EP)
IPC: C07C213/02
Filed: 1981-12-04
Granted: 1985-05-08
Abstract: Aromatic amines (anilines) are obtained directly or via the corresponding cycloaliphatic amines by an aminating/hydrogenating reaction of phenols with ammonia and hydrogen over a supported palladium catalyst which also contains elements from group 1b, 2b or 7b of the periodic table as well as iron, cobalt or nickel, as such or in the form of their compounds, and, preferably, an inorganic base, said catalysts also having dehydrogenating properties.
Patent EP-0066079-B1 (EP)
IPC: B23C5/10
Filed: 1982-04-26
Granted: 1985-08-07
Abstract: 1. Cutter for boring and slotting having at least three removable cutter bits (4, 5, 6, 7, 8, 9, 10), with a center cup, characterized by the fact that at least one of these bits presents a shape different from the others, by the fact that they are offset radially respectively axially with respect to each other so as to complement but only slightly overlap each other thereby providing a single tooth cutter, and by the fact that one (5, 9) of said bits is only peripheral and is fixed on the bearing face that houses the central cutting bit, and that another bit (6, 8) is simultaneously peripheral and frontal and is fixed on another face.
Patent EP-0076379-B1 (EP)
IPC: C07C69/72
Filed: 1982-08-24
Granted: 1985-05-15
Abstract: Process for the production of 4-alkoxyacetoacetic acid esters from 4-chloro- or 4-bromoacetoacetic esters. The 4-chloro- or 4-bromoacetoacetic ester is reacted with a highly concentrated solution of an alkali alcoholate in alcohol having been concentrated at elevated temperatures, at temperatures of 50 DEG  to 120 DEG  C. At least 2.8 mole of the alkali alcoholate are used per mole of 4-chloro- or 4-bromoacetoacetic ester.
Patent EP-0080787-B1 (EP)
IPC: B22F3/20
Filed: 1982-12-01
Granted: 1987-06-10
Abstract: A process for producing a liquid-solid composition comprising heating a liquefiable material sufficiently to form a liquid phase with solid dendritic particles therein without completely liquefying the material and subjecting said liquid-solid material to a shearing action sufficient to break at least a portion of the dendritic structures. The process includes injection molding, forging or die casting the material produced by the process.
Patent EP-0072129-B1 (EP)
Title: Supported transition metal composition
IPC: C08F10/00
Filed: 1982-07-22
Granted: 1986-06-04
Abstract: A supported transition metal composition is obtained by suspending a support material in an inert liquid medium, spraying the suspension, collecting a solid material and contacting the sprayed solid with a transition metal compound. The support material may be a metal halide such as magnesium chloride or an inorganic oxide such as silica or alumina. In addition to being contacted with the transition metal compound, the support material may be contacted either before or after the spraying step with other reagents such as organo metallic compounds, halogen compounds, or Lewis Base compounds. The product obtained after contacting with the transition metal compound may be used as a component of a polymerisation catalyst system to polymerise an unsaturated monomer such as ethylene or propylene.
Patent EP-0083172-B1 (EP)
IPC: C07F9/30
Filed: 1982-12-13
Granted: 1987-09-16
Abstract: Phosphorus containing compounds of the formulawherein X is a substituted or unsubstituted imino or amino acid and A isThese compounds possess angiotensin converting enzyme activity and are thus useful as hypertensive agents.
Patent EP-0091645-B1 (EP)
IPC: C07H13/04
Filed: 1983-04-06
Granted: 1987-02-25
Abstract: The invention relates to N-glycosylated carboxamide derivatives of Formula I which are useful for influencing the body's inherent defenses, e.g. for increasing immune system antibodies. Also included in the invention are compositions containing said N-glycosylated carboxamide derivative of Formula I as active ingredients and methods for the use of said compounds and compositions.
Patent EP-0108871-B1 (EP)
IPC: B23K13/02
Filed: 1983-08-17
Granted: 1986-11-20
Abstract: It is necessary to determine welding temperature as precisely as possible in order to properly control the high-frequency welding of longitudinal pipes. Changes in welding temperature are proportional to alterations in the welding current that flows through the edges of the skelp. Magnetic-field sensors can be used to directly and precisely determine alterations in the current and hence changes in the temperature. Voltages induced in the sensors can be processed into setting signals to correct the high-frequency welding generator and disruptions in the current used to generate signals to mark the site of failure on the pipe for subsequent rejection.
Patent EP-0109640-B1 (EP)
IPC: C07D213/68
Filed: 1983-11-14
Granted: 1986-02-26
Abstract: 1. Compounds of formula  see diagramm : EP0109640,P9,F2  wherein X represents fluorine, chlorine, bromine or CF3 and Z represents chlorine or methyl.
Patent EP-0113299-B1 (EP)
IPC: B60P3/055
Filed: 1983-11-21
Granted: 1986-12-30
Abstract: 1. A device for securing cylindrical containers in a transport frame comprising a base and lateral uprights which are integral with the base and are distributed over the length thereof, said device comprising straps, in particular of flat iron, arranged on the top layer of containers over the width of the stack between two uprights and matching the shape of the containers in the top layer, and gripping means (19) provided on the uprights so as to rest on the straps in the direction of the base of the stack, characterised in that the gripping means (9) comprise cams (17) which are rotatably mounted on the uprights (4) of the transport frame and are capable of being brought to rest forcefully on said straps (6) in the vicinity of their ends, means (18, 21) for rotating said cams (17) relative to the uprights to the forceful resting position and means (16, 19, 20) for immobilising said cams relative to the uprights in the forceful resting position.
Patent EP-0108760-B1 (EP)
IPC: A47C1/032
Filed: 1983-04-27
Granted: 1986-12-30
Abstract: PCT No. PCT/FR83/00078 Sec. 371 Date Dec. 23, 1983 Sec. 102(e) Date Dec. 23, 1983 PCT Filed Apr. 27, 1983 PCT Pub. No. WO83/03957 PCT Pub. Date Nov. 24, 1983.A back rest and a chair seat are pivoted to each other about a displaceable axis and the back rest is pivotally attached to a support along an axis parallel to that axis. The back rest and the seat are continuously displaceable with respect to each other between a sitting position and a recumbent position of the user. At least the displacement of the chair seat is guided at the end opposite to the axis of pivotal attachment of the seat to the back rest along a curve so determined that, when the back rest and seat undergo a displacement between the two positions mentioned above, the center of gravity of the user's body moves away from a horizontal plane over a distance which is sufficiently short to ensure that the user can modify the relative position of the back rest and seat by exerting acceptable efforts without any need to rise from the chair.
Patent EP-0139964-B1 (EP)
IPC: A47J42/40
Filed: 1984-08-17
Granted: 1987-10-14
Abstract: A coffee machine includes a grinding mill, a proportioning chamber arranged adjacent to the outlet of the grinding mill and a processing chamber, into which the coffee powder from the proportioning chamber is discharged. The coffee powder coming from the grinding mill is thrown into the proportioning chamber, which includes a pressure sensitive, elastically resilient wall element with a signal generator connected thereto. As soon as the proportioning chamber is filled with coffee powder, a dynamic pressure is built-up within the proportioning chamber due to the overpressure caused by the grinding mill, which forces the wall element to a displacement, whereby the signal generator is operated. Subsequently, on the one hand, the motor of the grinding mill is switched off and, on the other hand, a bottom wall part of the proportioning chamber is unlocked, whereby the milled product, assisted by the elastically resilient wall element, is discharged from the proportioning chamber.
Patent EP-0139195-B1 (EP)
IPC: B21H3/06
Filed: 1984-09-06
Granted: 1988-04-20
Abstract: Method and dies for threading a screw comprises providing a screw blank with a portion of its length of lobular cross section and an adjacent portion of the blank of circular cross section. The blank is rolled between roll dies so as to roll the thread on the circular portion and simultaneously roll the thread at the lobes only on the lobular portion. Thereafter, the blank is rolled to additional regions of the dies wherein the thread is rolled to form on the lobular section, while the cylindrical section passes through regions of clearance or relief on the dies.
Patent EP-0147876-B1 (EP)
IPC: A23L25/10
Filed: 1984-11-09
Granted: 1987-04-15
Abstract: A peanut butter-filled snack product or the like is disclosed. This product includes an an edible, heat stable, lubricious having a fat content of from about 40% to about 70% by weight. In addtion, an edible hydrophilic material coats the filling. The coated filling is then surrounded by a layer of dough. After the snack product is baked, the filling retains its softness and lubricity.
Patent EP-0146178-B1 (EP)
IPC: G02B3/04
Filed: 1984-12-03
Granted: 1989-04-12
Abstract: A single lens is described for the formation of a scanning spot on an information surface of a transparent record-carrier substrate. The lens has one aspherical surface and one spherical or plane surface. The curvatures of the lens surfaces and the thickness of the lens are such that a compensation is obtained for aberrations caused by the substrate.
Patent EP-0160430-B1 (EP)
IPC: A61K8/00
Filed: 1985-04-09
Granted: 1990-11-14
Abstract: An high internal phase water-in-oil emulsion includes an oily phase and an aqueous, the oily phase comprising a vegetable oil whose fatty acid components comprise at least 53% by weight of essential fatty acid, such as linoleic acid, and a silicone oil ingredient comprising a dispersion in a volatile silicone of a polymer of dimethyl polysiloxane with polyoxypropylene and/or polyoxyethylene side chains, the molecular weight of the polymer being from 10,000 to 50,000, and a nonionic liquid emulsifier having an HLB value of from 1 to7.
Patent EP-0169166-B1 (EP)
IPC: A23J1/00
Filed: 1985-06-10
Granted: 1988-03-30
Abstract: Dehydrated protein materials are treated with gaseous HCl without temperature control, the reaction temperature being susceptible to reach, momentarily, 150 DEG  C. Then the material thus treated is degassed and, after drying, a non hygroscopic powder usable in the food industry or in the pharmaceutical industry is obtained.
Patent EP-0179799-B1 (EP)
Title: Centrifugal oil pump flow proportioning and cooling system
IPC: H02K5/173
Filed: 1985-03-18
Granted: 1990-05-23
Abstract: A system for cooling and lubricating the drive motor of a centrifuge. The shaft of the motor includes an internal passage with an inlet having a size and taper sufficient to provide the desired rate of cooling oil flow through the motor. A lower bearing proportioning arrangement applies a high percentage of a small proportion of the total oil flow to the lower bearing. An upper bearing proportioning arrangement applies a low percentage of a large proportion of the total oil flow to the upper bearing. Together these features assure a high degree of motor cooling without overlubricating the bearings.
Patent EP-0198343-B1 (EP)
IPC: C07C267/00
Filed: 1986-04-03
Granted: 1991-04-17
Abstract: Carbodiimide group-containing isocyanate derivatives which contain from 2 to 30% by weight of carbodiimide groups (N=C=N) and, on statistical average, at least 0.8 carbodiimide groups per molecule and which also contain from 5 to 20 milliequivalents per 100 g of solids, of chemically incorporated sulphonate groups and, if desired, from 0 to 25% by weight, based on the solids, of chemically incorporated ethylene oxide units within polyether chains, are prepared by at least partial carbodiimidisation of the isocyanate groups of a) organic polyisocyanates or of mixtures of organic poly- and monoisocyanates and subsequent reaction of any free isocyanate groups still present using b) mono- and/or polyfunctional compounds containing groups which are reactive toward isocyanate groups, where components a) and/or b) are chemically incorporated sulphonate groups or compounds which contain groups which can be converted into sulphonate groups by a neutralisation reaction and at least some of which may be converted into sulphonate groups by neutralisation when the reaction is complete, and are used as additives for aqueous dispersions or solutions of plastics which contain carboxyl groups and/or groups which can be converted into carboxyl groups.
Patent EP-0217247-B1 (EP)
IPC: C08G18/50
Filed: 1986-09-19
Granted: 1991-03-13
Abstract: Polyamines containing primary amino groups are prepared in a single stage process by hydrolyzing an isocyanate in the presence of a catalyst incorporable through an NCO reactive group and a water-miscible aprotic-dipolar solvent. This hydrolysis is carried out at from 20 DEG  to 210 DEG  C. with the reactants being in substantially homogeneous phase. The isocyanate starting material has an NCO content of from 0.5 to 40% by weight. The catalyst is used in a quantity of at least 0.0001% by weight, based on 100% by weight of isocyanate compound. The water-miscible solvent is used in a quantity of at least 10% by weight, based on 100% by weight of isocyanate compound. The polyamines thus produced are particularly useful in the production of polyurethanes.
Patent EP-0263198-B1 (EP)
IPC: F28C3/08
Filed: 1986-10-09
Granted: 1989-12-13
Abstract: 1. Device for mixing hot steam and cold water, having a static mixer (20), to which steam and water are fed via valves (3, 4, 18), and having a valve (18) controling the steam supply, by which valve (18) water pressure is controlled in such a way that it only opens as from a water pressure of a certain level and closes in the case of the water pressure being too low, characterized in that in the water supply line (1) and in the steam supply line (2) there is arranged a valve (3, 4) in each case, the valve adjusting elements of which can be activated by a joint linkage (5), the linkage (5) opening the valve (3) for water earlier than the valve (4) for steam.
Patent EP-0215610-B1 (EP)
IPC: C10N30/06
Filed: 1986-09-02
Granted: 1991-04-10
Abstract: Direct reaction products of (1) elemental sulfur and olefins and (2) resultant sulfurized olefins and amine-containing polymers are effective multifunctional lubricant additives providing antiwear, friction-modifying and thermal and oxidative stability to compositions thereof.
Patent EP-0218417-B1 (EP)
IPC: F28F25/08
Filed: 1986-09-25
Granted: 1990-04-11
Abstract: A packing element (5) for use in an exchange column is provided. The packing element (5) is of the type consisting of a plurality of corrugated plates (11) placed adjacent to one another, with the corrugations of adjacent plates forming a criss-cross pattern. A plurality of regular linear arrays of «W»- shaped openings (24), alternating with linear arrays of «V»- shaped openings (26) are formed in each plate (11). The locations of these openings or notches (24, 26) with respect to the corrugations are so arranged as to create liquid drip points and flow paths on the individual plates (11) that improve the mixing and mass transfer characteristics of the packing element (5).
Patent EP-0225768-B1 (EP)
IPC: E04C3/07
Filed: 1986-11-27
Granted: 1990-05-02
Abstract: A channel-section structural member 1 for use as the bottom plate of a galvanised steel building frame comprises a central web 2 and two parallel flanges 8 and 10 extending along opposite edges of the web 2 to form a channel. Two ribs 4 and 6 are provided in the web 2 for supporting the ends of upright structural members within the channel in such a manner as to allow a gap for drainage of moisture along the channel. Drainage holes 12 are provided in the structural member 1 so as to enable moisture to drain out of the channel at points intermediate the two ends of the structural member 1, thereby minimising the risk of accumulated moisture resulting in corrosion of the structural member over a period of time.
Patent EP-0200674-B1 (EP)
IPC: C07C327/28
Filed: 1986-01-27
Granted: 1988-05-25
Abstract: Compounds of formula I or II    <IMAGE>  (I)   <IMAGE> (II) <IMAGE> +TR   <IMAGE>  wherein R1 and R2 are hydrogen, alkyl, cyclohexyl, phenyl, benzyl or tolyl, or are a -CH2-CHR3-CH2-S-CO-R4 radical, R3 is hydrogen or methyl, R4 is alkyl, cyclohexyl, phenyl, benzyl or tolyl, X is alkylene, -S-, -SO-, -SO2- or substituted alkylene, in which R5 and R6 are hydrogen or alkyl, and n is an integer from 1 to 10, can be used as latent hardeners for epoxy resins. The compositions containing epoxy resins and these hardeners are particularly suitable for use as single component adhesive formulations. The cured products have good hot water resistance.