baber/WOPTO huggingface dataset:
Patent EP-0011111-B1 (EP)
Title: 5-(4-pyridyl)-6-(4-fluorophenyl)-2,3-dihydroimidazo-(2,1-b)-thiazole, process for its preparation and medical composition
IPC: A61P19/02
Filed: 1979-09-26
Granted: 1982-09-22
Abstract: 5(4-Pyridyl)-6(4-fluorophenyl)-2,3-dihydroimidazo -[2,1-b] thiazole has significant antiarthritic and immunoregulatory activity compared with its 5,6-transposed isomer. The compound is prepared by reacting 4-(4-pyridyl-5-[4-fluorophenyl) -2-mercaptoimidazole with a reactive ethylene dihalide then separating the isomeric mixture of products.
Patent EP-0011834-B1 (EP)
IPC: F28D7/02
Filed: 1979-11-23
Granted: 1981-11-11
Abstract: PCT No. PCT/EP79/00093 Sec. 371 Date Jul. 28, 1980 Sec. 102(e) Date Jul. 28, 1980 PCT Filed Nov. 23, 1979 PCT Pub. No. WO80/01101 PCT Pub. Date May 29, 1980.Steam generator, preferably for use in nuclear energy plants, which comprises several coiled tube bundles (5) which are arranged in series and disposed in a common container (1), in which steam is generated and superheated thereafter. The individual tube bundles are separated from each other by interspaces (16) in which straight connecting tubes are arranged. Points which require inspection, and are possibly in danger of springing leaks, for example, the welded connections between the individual tube lengths, are positioned in these interspaces for easier accessibility. Furthermore in the same container are also tube bundles (21) arranged in which the steam is superheated. In the middle of the container a central tube (4) is arranged, in which the feedwater supply (6) is conducted, and which in operation closed by a blow-out disc (15), and which, if necessary can discharge the products of a liquid metal-water reaction. Special configurations of the feedwater distributors (8-11) are proposed, which enhance the safety of the steam generator in the case of malfunctions, for example, absorb the reaction forces of torn tube lines. Furthermore embodiments of the steam-collectors (27) are proposed which facilitate the inspection of the tube bundles.
Patent EP-0012006-B1 (EP)
IPC: C02F1/16
Filed: 1979-11-27
Granted: 1983-09-14
Abstract: Steam, for example, is produced from aqueous brine, by a system that employs preferably hot waste fluid, and nozzle means and rotary separator means generally of a known kind per se. The method steps include transferring the waste heat of combustion source (22) to the brine flowing in heater exchanger coil (23), expanding the hot brine through nozzle means (24) to form a jet of steam and liquid droplets, causing said expanded flow to rotate the rotary separator means (26) for forming a liquid layer of said droplets on the separator means by centrifugal action while separating the steam (at 28), which is used to heat the incoming brine pumped by pump (11) in condensers (14, 13). The separated liquid from the rotating layer is used to drive turbine means (29) and the condensed steam provides fresh water from the brine. Several stages of separators may be employed in series or in series and parallel. Also, the steam may be used to assist in power generation. The system described is of low first cost and low operating cost, and is simple and reliable.
Patent EP-0023531-B1 (EP)
IPC: B66F7/00
Filed: 1980-03-17
Granted: 1983-11-09
Abstract: 1. Device for lifting and lowering lifting platforms under the control of a pressure medium, comprising two valves (2, 3) being arranged in a valve housing unit (1) and capable of manual operation by pushbuttons (4, 5), one valve (2) of which is inserted as an air admission valve in a line between the pressure medium supply (housing connection 6) and the lifting device (housing connection 6') for the lifting platform, while the other valve (3) is inserted as an air exhaust valve in a line between the lifting device (housing connection 6') and atmosphere (port 25'), wherein the line between the pressure medium supply (housing connection 6) and the lifting device (housing connection 6') incorporates a check valve (31 to 33) and wherein a cylinder lock (lock 39, cylinder part 40) engages a housing hole (housing recess 37) for the purpose of locking or releasing (4, 5) the pushbuttons (4, 5), a front part (locking member 36) of the lock (39, 40) being located at the locking position beneath bottom sections (bottom sides 18 and 29) of both pushbuttons (4, 5) and at the release position outside the stroke of both pushbuttons (4 and 5).
Patent EP-0021421-B1 (EP)
Title: Prosthetic joint
IPC: A61F2/42
Filed: 1980-06-25
Granted: 1984-05-16
Abstract: A prosthesis for the surgical replacement of a dysfunctional knee joint. The prosthesis includes a tibial platform, one or two tibial bearing inserts, and a femoral component. In a unicompartmental embodiment of the invention, the tibial platform includes a spike for securing the tibial platform to the tibia. The tibial platform, in the unicompartmental embodiment, includes a track, which may be curved, and which is slidably engaged in dovetail fashion by a tibial bearing insert. The superior surface of the tibial bearing insert is concave spherical, designed to slidably engage the inferior surface of the femoral component. The inferior surface of the femoral component is generally convex spherical, with radius of curvature slightly smaller than the radius of curvature of the tibial bearing insert. In a bicompartmental or tricompartmental embodiment of the invention, the tibial platform includes two tracks, each of which may be curved, and each of which slidably engages in dovetail fashion a tibial bearing insert. The two tibial bearing inserts each engage, via their superior concave spherical surfaces, mating inferior convex surfaces of the femoral component. The two curved tracks are in general not concentric; rather, the center of each falls on a line normal to the plane of such curved track and passing through the center of curvature of the concave spherical surface of the tibial bearing insert of the other curved track.
Patent EP-0025438-B1 (EP)
IPC: F04B1/20
Filed: 1980-09-10
Granted: 1983-05-25
Abstract: Axial piston pump comprising a rotatable cylinder block (16) within which at least one piston (20) is mounted slidable in a cylinder (18) and by rotation of the cylinder block is imparted a reciprocating movement by becoming inclined from a neutral or null position in which no pumping is effected, relatively a drive plate (14) in at least on direction. A distribution plate (22) adjustable jointly with the cylinder block (16) is formed with outlet and inlet slots (24, 26) which by the inclination adjustment are caused to communicate with exhaust and intake ports (A, B) for the outflow and the reflux, respectively, of the pumped medium, which ports are formed in a stationary port plate (28). The porte plate (28) has, in addition, at least one feed opening (32) for supply of pressure fluid to the pump. The exhaust and intake ports (A, B) and the feed opening (32) are so positioned in the stationary port plate (28) that the outlet and inlet slots (24, 26) of the distribution plate as a consequence of increased inclination of the distribution plate from null position are brought to gradually increasing communication with the feed opening (32) and the exhaust port (A or B) for the outflow from the pump, while the intake port (B or A) for the reflux to the pump simultaneously are opened gradually by the distribution plate (22). The intake port is connected to the pressure fluid supply to the pump.
Patent EP-0025040-B1 (EP)
IPC: B22F/
Filed: 1980-02-26
Granted: 1983-02-16
Abstract: Lors de la production de pieces par des procedes relevant de la metallurgie des poudres, une poudre metallique (3) est comprimee en un flan de base poreux ou preforme qui par estampage ou forgeage a chaud isostatique dans un outil, est comprime a nouveau pour prendre la forme de la piece requise. De maniere a augmenter la resistance a l'usure de la piece, la preforme est, avant l'estampage ou forgeage a chaud, exposee a un melange gazeux dans un procede CVD (depot par vapeur chimique). Pendant l'exposition au melange gazeux, une fine couche de materiau dur (6) est deposee sur la surface et dans les pores (4) de la preforme. L'outil d'estampage ou forgeage a chaud est protege contre l'usure par depot dans le procede CVD d'une fine couche supplementaire (7) par dessus la premiere couche de materiau dur (6). Cette couche supplementaire est plus molle que la premiere couche et pourrait etre, de preference, du meme genre que la poudre metallique.
Patent EP-0050778-B1 (EP)
IPC: C07F9/38
Filed: 1981-10-12
Granted: 1984-06-20
Abstract: The invention relates to phosphonoformaldehyde of the formula <IMAGE>   Also included in the invention is a method for the manufacture of said phosphonoformaldehyde in which a dialkoxymethane phosphonic acid is warmed with water (then reacted with a base if a salt is desired.) Phosphonoformaldehyde is an intermediate for the manufacture of phosphonohydroxy acetic acid, which is an antiviral agent.
Patent EP-0053817-B1 (EP)
IPC: C07C211/46
Filed: 1981-12-04
Granted: 1984-03-21
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-0055840-B1 (EP)
Title: Process and plant for the combustion of organic materials
IPC: F23G5/08
Filed: 1981-12-19
Granted: 1985-04-10
Abstract: Separation of the apparatus for drying and degassing organic waste from the shaft furnace containing a gasification chamber and a combustion chamber increases the through-put capability of the shaft furnace gasification. The gasification is promoted by the addition, in the same direction of flow as the partly carbonized waste material, of a gas such as air, steam, carbon dioxide or oxygen adjusted in accordance with the changes in composition of the material that is gasified. The drying and degassing chamber is a rotary drum feeding the dried and degassed material into the top of the shaft furnace. An intermediate chamber may be imposed between the rotary drum and the shaft furnace at the top of the shaft furnace so that a sieve can separate incombustible material such as metal parts for withdrawal through a gas-tight sluice. A narrow gap, either a straight gap between moveable members or an annular gap defined by a rotary plug, provides the communication between the gasification chamber and the combustion chamber below. Material is held above the gap for completion of gasification and the actual combustion with additional air supply takes place in the combustion chamber.
Patent EP-0063580-B1 (EP)
IPC: B01D15/08
Filed: 1981-10-22
Granted: 1987-01-21
Abstract: Metallic clad glass capillary (10) suitable for use in gas chromatography applications. A metallic coating or jacket (12) is formed on the glass capillary (11) by coating the glass capillary with a metal or alloy as the capillary is drawn from the furnace. The metal or alloy employed is one that is substantially chemically inert with respect to the material comprising the glass capillary at the deposition temperature during coating of the metal or alloy onto the glass capillary and forms a hermetic seal around the outer surface of the glass cladding. The metallic coating prevents chemical or mechanical damage to the glass surface to thereby maintain or preserve the nascent strength of the glass capillary. A plastic coating (13) is optionally provided for additional protection of the metal surface.
Patent EP-0096143-B1 (EP)
IPC: A63F1/04
Filed: 1982-06-08
Granted: 1986-11-05
Abstract: Card game combining lottery and tombola games and comprising two packs of cards each numbered from 1 to 90 bearing images (B) of oneiric or traditional signifiance together with a description (A) of these images.
Patent EP-0093273-B1 (EP)
IPC: F24C15/10
Filed: 1983-04-08
Granted: 1986-07-23
Abstract: 1. A radiant unit for a cooking range or the like, having a glass-ceramic plate (3) disposed above said radiant unit, said radiant unit consisting of a plate-shaped, coiled heater-filament support (1), made of a high-temperature resistant material, for supporting an electric coiled heater-filament (7), characterized in that the coiled heaterfilament support (1) has a relatively good thermal conductivity of > lambda = 0.3 W/m degree at about 1000 degrees C.
Patent EP-0097860-B1 (EP)
IPC: C10H21/00
Filed: 1983-06-11
Granted: 1986-03-19
Abstract: 1. An acetylene-gas reactor, particularly for feeding a motor-vehicle engine, consisting of a storage container for calcium carbide, a reaction chamber disposed below the storage container and serving to generate the acetylene, a wire basket which is connected to the bottom of the storage container and projects into the reaction chamber and on which there is disposed a spraying-nozzle arrangement to supply the water necessary for the reaction, and an outlet socket, connected to the bottom of the reaction chamber, for the calcium hydroxide sediment and/or lime dust which accumulates, characterised in that disposed separately from the actual reaction chamber (6) is a separate gas-collecting and water-storage tank (2) which is fed with the excess water from the reaction chamber (6), that the lower portion (15) of this tank (2), which contains the water supply, is connected through a pipeline (15) to the spraying-nozzle arrangement (13), that a gas pipe (25) leads from the upper region of the reaction chamber (6), receiving the acetylene, to a bottom opening (26) in the separate tank (2) and that the outlet nozzle (20) for acetylene gas, leading to the consuming devices, is disposed in the upper region of the separate tank (2).
Patent EP-0105519-B1 (EP)
IPC: D06F67/00
Filed: 1983-10-03
Granted: 1986-09-10
Abstract: PCT No. PCT/EP83/00257 Sec. 371 Date Jun. 4, 1984 Sec. 102(e) Date Jun. 4, 1984 PCT Filed Oct. 3, 1983 PCT Pub. No. WO84/01395 PCT Pub. Date Apr. 12, 1984.In the case of common trough mangles (1) used for the smoothing and drying of wet laundry pieces (11) wherein the hollow rollers (2) provided with roller wrappings (3) are only partially surrounded by heated pressing troughs (4, 5), a considerable amount of energy is wasted due to the absorption of cooler room air. In order to eliminate the cause of this deficiency, the invention proposes to cover the free area of the hollow roller (2) with a hood (6), whose rims (9) are sealed against the roller wrapping (3). The exhaust (8) of the steam is removed directly from the hood (6). This way, inside the hood (6) clean saturated steam is obtained and superheated, when the absorption from the hood (6) takes place in counterflow with regard to the travel of the laundry pieces (11). This superheated saturated steam is especially suitable as operating means for washing machines or the like.
Patent EP-0102099-B1 (EP)
IPC: C25B9/19
Filed: 1983-07-16
Granted: 1987-10-21
Abstract: In gas-forming electrolyzers, particularly membrane electrolyzers having vertically extending plate electrodes, each electrode plate is divided into horizontal strips and the entire active electrode surface is parallel to the counterelectrode and spaced from it as closely as possible. The top portions of each of the horizontal strips into which the electrode is divided define gas escape paths and extend away from the counterelectrode. To improve the degassing of the electrolyte the ratio of the distance G between the counterelectrode or membrane and the gas-defining line S at the lower edge of each electrode strip to the distance E between the counterelectrode or membrane and the breakaway edge K of the angled portion defining the gas escape path corresponds to a degassing capability F which is lower than 0.6.
Patent EP-0137080-B1 (EP)
IPC: B25G3/38
Filed: 1983-09-13
Granted: 1988-01-07
Abstract: A universal living hinge joint includes an integral, preferably molded, body having first and second ends fixedly attached to first and second implement members, connecting the implement members to each other. The integral body has a plurality of substantially rigid sections and a plurality of flexible portions of reduced thickness defining non-parallel axes of rotation which separate and connect the rigid sections to each other. The integral body is bendable along the flexible portion permitting rotation of the second implement member in a wide range of angular positions with respect to the first implement member.
Patent EP-0101503-B1 (EP)
IPC: C25D1/20
Filed: 1983-02-04
Granted: 1987-09-09
Abstract: A die (12) used for plastic injection molding is masked on its inner surface with a plating resist (11) to leave only a selected area exposed. A conforming anode (14) is fit into the die leaving a small clearance between the die cavity surface and the anode. A metal layer (16) is electroplated onto the exposed mold surfaces of the die in less than a minute by using a high current density and a turbulent flow of electroplating solution. The die is then assembled with a second die (12A) to form a mold. A plastic molding composition is injected into the mold cavity (19) and comes in contact with and adheres to the metal electroplate (16) more tightly than the metal electroplate adheres to the surface of the mold member. As the mold is separated, the metal electroplate reamins bonded to the plastic molding composition to form a metal-clad plastic article (26). Adhesion between the metal electroplate and the plastic can be improved by forming nodular growths on the metal electroplate. This is done by varying the current density and/or the electroplating solution flow-rate near the end of the electroplating process. The electroplating and molding steps may be sequentially combined into an automated process for the continuous production of metal-clad articles.
Patent EP-0101508-B1 (EP)
IPC: G01N3/04
Filed: 1983-02-16
Granted: 1987-04-15
Abstract: Hydraulically actuated grips (20) are constructed to permit loading of specimens (13) from the side of the grip jaws (33). The grip jaws (33) are particularly adapted for use with flat specimens, are easily actuated, and are designed so that when actuated the grip jaws (33) do not exert any substantial axial load on the specimen being loaded.
Patent EP-0121813-B1 (EP)
Title: Semi-moist pet food having free gravy, and process for preparation thereof
IPC: A23K1/18
Filed: 1984-03-14
Granted: 1987-03-11
Abstract: A shelf-stable, semi-moist pet food, wherein partly farinaceous solid pieces are covered by or immersed in an aqueous free gravy. The solid pieces are prepared to be resistant to significant swelling or disintegration when in contact with an aqueous liquid, preferably by incorporating binding means such as vital wheat gluten. A preferred aqueous gravy has a pH of less than about 4.7 and a sufficiently low water activity so that the gravy itself is also shelf stable. The mixture of gravy and solid pieces has a water activity of less than about 0.9 and a pH of less than about 4.7 to resist microbiological growth.
Patent EP-0146671-B1 (EP)
IPC: H01H33/915
Filed: 1984-06-01
Granted: 1988-01-27
Abstract: A movable and a stationary contact element are tubularly structured for the purpose of axially discharging arc gases. A blast nozzle is associated in a fixed reference position with respect to one of the contact elements. A narrowest location or throat of the blast nozzle is positioned forwardly of the end of this one contact element and is closed by the other contact element in the cut-on position of the gas-blast switch. An inlet of the blast nozzle communicates with a pump space bounded by a cylinder and a piston. The contact element with which the blast nozzle is associated displaceably extends through the piston. The pump space can be pressurized during a cut-off stroke. Both of the contact elements are provided with related outlets in their related regions which are remote from the free ends of the contact elements. At least in the cut-off position the outlets interconnect an interior space formed in the related contact element and a blow-out space. In order to utilize the pressure pulses occurring due to a switching arc, for supporting the pressure prevailing in the pump space, the outlet of the contact element, with which the blast nozzle is associated, opens into the pump space in the cut-on position and the distance of this outlet from the free end of the related contact element is greater than the pumping stroke between the piston and the cylinder which occurs during the cut-off stroke.
Patent EP-0178342-B1 (EP)
IPC: B41J35/26
Filed: 1984-10-18
Granted: 1989-03-15
Abstract: 1. Device for matrix printers, especially for matrix line printers, which possess a printing element carrier (1) opposite a writing support (2), the recording means (4) resting on the writing support (2) and a colour ribbon (5), moved forwards continuously or intermittently, being guided between the printing elements (7) and the recording means (4), with which colour ribbon a colour ribbon protector (9) is associated, which on the one hand lies between coulour ribbon (5) and recording means (4) and possesses, at the positions of the printing elements (7), through-openings (10) for the printing elements (7), characterized in that the colour ribbon (5) runs between two sheets (8 and 9), covering the wide faces of the colour ribbon and serving as colour ribbon protector on both sides, that at the positions of the printing elements (7) concentric through-openings (10) are provided in both sheets (8, 9) for the printing elements (7), and that, to facilitate introduction of the colour ribbon (5), one of the two sheets (8 or 9) has a smaller width over its entire length than the other sheet.
Patent EP-0151282-B1 (EP)
IPC: B01J31/24
Filed: 1984-12-14
Granted: 1988-09-07
Abstract: There are described new optically active 3,4-bis-(diphenylphosphino)-pyrrolidines of the formula    <IMAGE> (I)  wherein Ph is a phenyl group and R is hydrogen, an alkyl group, an arylalkyl group or an acyl group, rhodium complexes containing a compound of formula (I) as its chiral ligands, said rhodium complexes having the formula [RH(en)2A]+ X-(II), where (en)2 is two molecules of a monoolefin or one molecule of a diolefin, A is an optically active compound of formula (I) and X- is a tetrafluoroborate, hexafluorophosphate or a perchlorate ion, and use of the rhodium complexes as catalysts for the homogeneous asymmetric hydrogenation of unsubstituted or  beta -substituted  alpha -acylamino-acrylic acids.
Patent EP-0120770-B1 (EP)
IPC: C07D401/12
Filed: 1984-03-19
Granted: 1988-03-23
Abstract: The invention relates to compounds of the formula:   <IMAGE>   and pharmaceutically acceptable salts thereof, in which X represents either -CH= or -N=, R1 represents an alkyl radical having 1 to 5 carbon atoms, R2 represents hydrogen and R3 is an alkyl radical having 1 to 5 carbon atoms, or R2 and R3, together with the nitrogen atom to which they are bonded, represent a heterocyclic radical, such as pyrrolidinyl, morpholino, 4-phenyl-piperazinyl, in which the phenyl radical can carry one or more substituents, such as a halogen atom, an alkyl or alkoxy radical having 1 to 5 carbon atoms or the trifluoromethyl radical, or represents 4-(2-pyrimidinyl)-piperazinyl, having anti-bronchoconstrictory properties.
Patent EP-0157778-B1 (EP)
Title: Stabilisateur horizontal et vertical a rapport eleve resistance/poids pour aeronefs
IPC: B64C3/20
Filed: 1983-09-29
Granted: 1989-05-31
Abstract: Stabilisateur horizontal et vertical de poids minimum (188) dans lequel un caisson de torsion principal est formé dans les revêtements (202, 204) et s'étend transversalement depuis les longerons les plus avancés (190, 212) au longeron le plus en arrière (196) pour occuper les espaces entre tous les longerons (190, 212, 192, 194, 196).