baber/WOPTO huggingface dataset:
Patent EP-2626489-B1 (EP)
Inventor: MOTTURA SERGIO
IPC: E05B19/08
Filed: 2013-01-17
Granted: 2014-01-29
Abstract: A key, or key blank, for a cylinder lock comprises a substantially elongated and flattened body (3) having two opposite main faces (31, 32), and a first engagement member (301) and a second engagement member (302), which are provided for co-operating with elements of the cylinder lock and are movable, within holes (306, 307) formed through the body (3) and giving out onto the main faces (31, 32), each between a position where it projects from a respective main face and a position where it is retracted within the respective hole. Provided within the body (3) are spring means (303) that push the first and second engagement members (301, 302) towards positions where they project from the main faces (31, 32) via a third control member (304) that is movable within the body (3) in a longitudinal direction of the body and that is pushed by the spring means (303) towards a position in which it sets itself between the first and second engagement members (301, 302) in such a way as to keep them in positions where they project. In a preferred embodiment, the two engagement members (301, 302) and the third control member (304) are constituted by balls.
Patent EP-2772222-B1 (EP)
Inventor: WIECHMANN DIRK
IPC: A61B19/00
Filed: 2003-02-11
Granted: 2015-12-30
Abstract: A set of customized orthodontic brackets 14 are provided with slots 22 that are arranged substantially parallel to the tooth surface. The archwire 10, in an as-manufactured condition, has a portion of substantial arcuate extent, which is canted relative to the occlusal plane 15. The brackets 14 are designed to have a bracket bonding pad large enough to cover substantial curvature features of the tooth anatomy on a computer as a combination of three-dimensional virtual objects comprising the virtual bracket bonding pad 18 and a separate virtual bracket body retrieved from a library of virtual bracket bodies. The virtual brackets can be represented as a file containing digital shape data and exported to a rapid prototype fabrication device for fabrication of the bracket 14 in wax or other material and casting the wax prototype in a suitable alloy.
Patent EP-0009681-B1 (EP)
IPC: H02K1/18
Filed: 1979-09-12
Granted: 1983-08-17
Abstract: There is disclosed an electrical drive motor, in particular for the water pumps in the field of aquaria, wherein the housing is universally sealed liquid- and gas-proof and wherein a permanent-magnetic coupling is located on the motor shaft acting through the sealed housing wall. In order to render this drive motor independent so that it may be used for various units, is able to be connected thereto with no problems and in addition thereto is reliable, the side of the motor housing directed toward the water pump is defined as a thin-walled diaphragm with a planar outer surface which is engagable with a likewise planar sealed diaphragm surface of the pump casing, in the area of the diaphragm securing means being provided for connecting the motor housing to the pump casing. Such a motor may be used with no problems in the field of aquaria and may even be used submerged in water.
Patent EP-0011718-B1 (EP)
IPC: A61K9/50
Filed: 1979-10-29
Granted: 1982-12-01
Abstract: Stable valepotriate compositions are produced by a process wherein impurities are removed from the pharmaceutically active extract of the valerianacea fruits, followed by a mixing with pharmaceutically acceptable sheathing materials and the formation of microspheres therefrom.
Patent EP-0014293-B1 (EP)
IPC: C08F2/50
Filed: 1979-12-31
Granted: 1983-02-09
Abstract: A photo-initiator system of a polyester resin is disclosed which consists of an oxime carbonate of a vicinal diketone (I), a photo-reducible dye (II) and an amine (III). This system is capable of polymerising and curing unsaturated polyester resins by irradiation with visible light to provide coatings, adhesives castings and fibre reinforced composites.The formulae of the ingredients of the system arewhere R' and R" are independently alkyl, aryl or aralkyl (R' preferably being CH<sub>2</sub> and R" C<sub>2</sub>H<sub>5</sub>)wherein X = Br or on at least 2 positionsY = <sub>H</sub>, Br, IZ = H, COOM. COOR wherein R = C, - C, alkyl.M = H, K, Na, Li, NH.(there preferably being 4X substituents which are Br, and Z preferably being -COOM or -COOR), and wherein also 4Y substituents may be present and preferably be I, and (IIIwherein R, is H, alkyl, hydroxy-substituted alkyl, aryl or ara; kyl. R<sub>2</sub> is independently alkyl, hydroxyl substituted alkyl, aryl or aralkyl. The alkyl groups are preferably C<sub>1</sub>-C<sub>5</sub>, the aryl group phenyl and the aralkyl benzyl (preferred such compounds being tribenzylamine and dibenzyiethanolamine).
Patent EP-0011645-B1 (EP)
IPC: G03C1/06
Filed: 1979-12-04
Granted: 1983-05-25
Abstract: Photosensitive elements particularly suitable for use in diffusion transfer photographic film units which include a plurality of essential layers including at least one photosensitive silver halide layer having associated therewith a dye image-forming material which is diffusible during processing as a function of the point-to-point degree of silver halide exposure to actinic radiation and a layer adapted to receive image-forming material diffusing thereto and means for applying an aqueous processing composition. The silver halide layer comprises gelatin and inert particles which are compatible with gelatin, non-swelling in alkali and substantially non-film forming, wherein said inert particles are equal to or less than the silver halide grains in average diameter and wherein the silver halide grains are 2.5 microns or less in average diameter. Preferably, the inert particles are derived from a polymeric latex. In a particularly preferred embodiment, the photosensitive silver halide layer comprises a first and second photosensitive silver halide layer in contiguous relationship.
Patent EP-0039372-B1 (EP)
IPC: E02D29/02
Filed: 1980-07-24
Granted: 1984-11-28
Abstract: 1. A purpose-made slope block for building retaining walls or sound-insulating walls, slope revetments and the like with any inclination and possibly planted, with a single type of block, these blocks being able to be placed with gaps or adjoining and having parallel lateral faces (1, 2), a depression (3) at the top and a base adapted to the top of the block, characterised in that the depression (3) at the top is bounded at the front and back by a web (5, 6) directed obliquely upwards in each case, that the projecting portion of the off-set bottom surface (7) fits positively into the depression (3) at the top, that the rear recess in the bottom surface (7) is so constructed that it is supported positively on the rear web (6) of the block placed below in each case, and that the inclination of the front (8) of the block amounts to about 60 degrees and that of the back (9) of the block amounts to about 75 degrees to the horizontal.
Patent EP-0025219-B1 (EP)
IPC: F23J15/00
Filed: 1980-09-04
Granted: 1984-06-06
Abstract: A heater (2) for heating gases such as turbine exhaust gases to facilitate the extraction of the heat energy carried by such gases or flue gases to reduce their corrosiveness. The heater is defined by burners (16) installed on walls (8) of the duct (4) through which the gases flow. The burner can be operated with heavy fuel oil and normally uses no more primary air than is necessary to ignite the fuel oil atomized by the burner and sustain a flame (18). The flame is relatively long and narrow and is directed transversely to the gas flow into the duct. Upstream of the burner is a shield (22) to protect the flame from the gas flow. The shield communicates with a register (50) which collects an amount of gas sufficient to provide the balance of the combustion oxygen to fully combust all fuel. From the register the gas flows along inclined passages (66) to the side (24) of the shield (22) facing the flame, the passages directing the gas in the direction of the flame and at an oblique angle in regard thereto. The flame shield is shaped to approximate the outline of the flame. Gas not collected by the register is guided by the shield past the flame so as to achieve a uniform heating of the gas and thereby prevent the formation of hot spots in the gas downstream of the heater. For operation in gas streams having a low oxygen content the burner (234) is constructed so that the fuel-to-combustion oxygen ratio in the upstream and downstream portions (230, 232) of the flame (relative to the exhaust gas flow)  is substantially equalized.
Patent EP-0031049-B1 (EP)
IPC: G10K11/02
Filed: 1980-11-27
Granted: 1984-05-09
Abstract: Acoustic transducer having a piezo-electric element, including a lead section connected to the piezo-electric element, the lead section being in the form of a metallic body having a high specific attenuation.
Patent EP-0023916-B1 (EP)
Title: Switch mechanism with independent toggle actuators
IPC: H01H5/00
Filed: 1980-02-11
Granted: 1984-06-13
Abstract: A switch mechanism includes a fixed contact bar (75) on which two or more contacts (83, 78, 143) may be mounted. A movable contact (84, 79, 142) is associated with each of the fixed contacts. Two independent toggle mechanisms (70, 73) are provided each responsive to a different pressure-responsive displacement actuator (110, 150) for selectively actuating one or more of the movable contacts. In one embodiment having two normally open (83, 84, 142, 143) and one normally closed (78, 79) sets of contacts, one toggle mechanism (70) is connected by a sliding yoke (90) to the movable contacts of one normally open set and the normally closed set, and the other toggle mechanism (73) is connected by a second, independent sliding yoke (139) to the movable contacts of the other normally open set and the normally closed set. Hence the normally closed contacts (which may be used to de-energize a compressor motor) are open if either pressure limit is exceeded, but only the normally open set is closed which is associated with the tripped toggle mechanism. This may be used to indicate an alarm. Each toggle mechanism may be automatically resetting or require manual reset. The invention overcomes the problem of one toggle mechanism interfering and changing the threshold of the other toggle mechanism.
Patent EP-0051751-B1 (EP)
IPC: F23D14/74
Filed: 1981-10-09
Granted: 1984-01-18
Abstract: 1. A burner with a nozzle (2) having an elongated slot for generating a hot gas stream, in particular for the shrinking of plastic film, with a combustion chamber (3) which is arranged upstream of the nozzle (2) and has oblique walls (4, 5) forming a cross-section which tapers in the direction of the nozzle (2) outlet and a flame retention baffle (6) lying opposite the nozzle (2), and extending essentially over the length of the nozzle (2), with a plurality of openings distributed over the outlet face, to which a gas/air mixture is supplied from a pressure distributing chamber (7), characterised in that in the combustion chamber (3), there are arranged directly on the flame retention baffle (6) two rods (11, 12) parallel to the nozzle (2) having a wide slot for forming a main stream (13) directed towards the nozzle (2) outlet and two subsidiary streams (14, 15) directed towards the respective oblique combustion chamber walls (4, 5).
Patent EP-0042285-B1 (EP)
IPC: C09D5/26
Filed: 1981-06-15
Granted: 1983-06-15
Abstract: A thermochromic composition suitable for coating heat-recoverable materials for cable enclosures. The composition contains an organic material which melts and decomposes at a certain temperature by trapping the decomposition products in the composition.
Patent EP-0044214-B1 (EP)
IPC: C07F9/58
Filed: 1981-07-10
Granted: 1985-09-04
Abstract: Novel phosphorous esters of cyanohydrins which exhibit outstanding pesticidal activity. A method of controlling pests by subjecting the pests to a pesticidally active amount of a compound of this invention is also covered. The esters have the general formula: <CHEM>  wherein X is O or S; R and R1 are the same or different and are independently hydrogen, lower alkyl (C1-C15), whereby C3-C15 can be branched or unbranched, and wherein the alkyl chain can be substituted or unsubstituted with alkylthio, alkoxy, or one or more halo; cycloalkyl (C3-C8), alkenyl, phenyl, benzyl, pyridinyl, pyrimidinyl, furanyl, pyranyl, naphthalene, thiophene, all of which may be optionally substituted with one or more halogen, nitro, cyano, allyloxy, trihalomethyl, alkyl, alkylthio, alkoxy, or aryloxy, aryloxy alkyl, which can be further substituted with alkoxy, halogen, alkyl, or trihalomethyl groups; taken together R and R1 may form a 5 or 6 membered carbocyclic ring. R2 and R3 can be the same or different and are independently:  a) alkyl (C1-C10),  b) alkylthio (C1-C8),  c) haloalkyl (C1-C8), d) alkoxy (C1-C8) with the proviso that R2 and R3 may not be alkoxy at the same time,  e) alkyl or dialkyl amino (C1-C8), f) phenyl or benzyl which can be optionally substituted with one or more nitro, cyano, halogen, trihalomethyl, alkyl, alkoxy alkylthio or aryloxy,  g) thioaromatic radicals, and h) oxyaromatic radicals. i
Patent EP-0048106-B1 (EP)
Title: Moldable sulphur compositions, molded articles based on sulphur and mineral aggregate and a method of production thereof
IPC: C04B28/36
Filed: 1981-09-01
Granted: 1986-03-26
Abstract: Sulphur compositions, particularly sulphur concretes, mortars and coatings, comprising a sulphur component and a particulate mineral aggregate in which the aggregate is bonded together in a matrix of the sulphur component having a plurality of fine entrained cells, particularly substantially spherical gas cells, uniformly dispersed throughout the matrix, and displaying improved durability under cyclical freezing and thawing.
Patent EP-0055220-B1 (EP)
Title: Keyboard arrangement
IPC: B41J5/10
Filed: 1981-12-18
Granted: 1986-07-23
Abstract: In order to diminish the physical troubles often occurring with the usual keyboard arrangement, the alphanumeric keyboard is subdivided into two keyfields mounted on a support having a wedge-shaped extension towards the operator which extension is used as an arm rest. The keyfields are located in planes rising from the operator side of the keyboard which planes slope downward from the middle to the outside. In addition the keyfields enclose an angle open towards the operator in order to diminish the flexion of the hand with respect to the forearm needed with the prior one-piece keyboard. On both sides of these two keyfields two further keyfields are provided for numerical keys and/or function keys, for instance for data input devices. The additional keyfields are located in planes rising from the operator side of the keyboard without sloping to the outside.
Patent EP-0051588-B1 (EP)
Title: Entrainement de microtomes rotatifs
IPC: G01N1/06
Filed: 1981-01-16
Granted: 1986-11-05
Abstract: Nouveaux microtomes rotatifs. De maniere a eviter le collage et la friction propres aux montages a coulisse, conventionnels pour la table a echantillons, la conception de l'invention assure une avance de la table d'echantillons (4) a l'aide d'un assemblage en parallelogramme (1, 6, 8, 9). Le retrait de la table a echantillons (4) s'effectue sans gener l'assemblage a vis mere (17, 18) a l'aide d'un dispositif a mouvements perdus (9a, 9b).
Patent EP-0044841-B1 (EP)
IPC: C22C1/04
Filed: 1980-12-29
Granted: 1985-05-29
Abstract: An article produced in a mould (21) which defines the contours of the article, which article mainly consists on the one hand of sinterable material which can be given a relatively easily shaped state, has the characteristic of forming a relatively porous body during sintering, such as metal powder (20), which material is sintered in said mould, and on the other hand of a matrix consisting of a metal with a lower melting point than the sintering temperature for the sinterable material, which consists of a matrix metal which is infiltrated into the porous body so that it fills in the pores of the sintered material at least in the mould surface and, like the last-mentioned material, is moulded by the mould before it is caused to solidify. The article also contains one or more cooling passages (6) consisting of metal tube with a melting point which is higher than the sintering temperature, the outside of the tube being metallically connected to the infiltrated matrix metal. In a method of producing the article, the mould is filled with powder (20) or grains of the sinterable material so that said tube is embedded in this. As an alternative, or in combination, cooling passages may also be provided in the material of the mould in which the article is produced.
Patent EP-0064679-B1 (EP)
IPC: F01D9/04
Filed: 1982-04-29
Granted: 1986-05-28
Abstract: A guide blade set for diverging jet streams in a steam turbine which has blades (2, 2') whose concave and convex surfaces are orthogonal firstly to the jet stream floor plate (3) and secondly to the jet stream passage ceiling plate (4) at their respective ends. Efficiency is improved by reducing losses in the neighbourhood of the jet stream ceiling plate.
Patent EP-0057537-B1 (EP)
IPC: E04C2/08
Filed: 1982-01-22
Granted: 1985-04-24
Abstract: A structural steel member and composite panel including the same and having a sheet of industrial steel having formed therein a pattern of dome-like projections, extending from the plane of the sheet, and of which at leat the major portion of each projection is substantially circular in plan view and the projections are arranged in a geometric pattern that substantially limits the elongation of the material to the areas defined by the circular configurations, the dome-like projections also having formed in the peak areas thereof small truncated cones having a flattened uppermost surface, parallel to the original plane of said sheet, providing superior overall depth and increased resistance to crushing. When employed in the form of a composite panel, a flat load bearing steel sheet extends across and is fixed to the flattened surfaced of the peak areas, such as by welding, and affords advantageous union of the sheets to form such a composite panel, suitable for use, such as in the art of access flooring.
Patent EP-0063064-B1 (EP)
IPC: G01N33/548
Filed: 1982-03-23
Granted: 1986-07-02
Abstract: 1. A reagent for radio or enzyme-immunological IgE analysis, characterised in that it comprises a polysaccharide support on which the allergen against which the IgE immunoglobulins for analysis are directed has been fixed by the method comprising : - in a first step, bringing the support into contact with an 0.2 M solution of sodium metaperiodate, with agitation at ambient temperature until aldehyde groups appear as checked on a sample by means of Schiff's reagent, - in a second step, coupling the support, after rinsing with an 0.1 M carbonate buffer at pH 9, with the allergen diluted in the same buffer, by incubation at ambient temperature for 8 to 15 hours, - in a third step, adding powdered sodium borohydride to the support-containing solution to a final concentration of 0.2 M, incubating for 2 hours at ambient temperature, then rinsing the support first with the carbonate buffer and then with the buffer which will be used for the immunological analysis and drying it.
Patent EP-0084561-B1 (EP)
IPC: A61F5/058
Filed: 1982-07-23
Granted: 1989-06-28
Abstract: An adjustable splint assembly comprising a lower strut (3, 3a) and an upper strut (5, 5a) pivotably connected to said lower strut, one of said struts having at one end a pivotably mounted head portion (7) defining a cam surface, an adjustable biasing means (22) mounted within the other strut and biased into engagement with said cam surface, for applying a quantifiable force tending to align or approximate said upper and lower struts and means (41, 43) for securing said splint assembly to a limb.
Patent EP-0114820-B1 (EP)
Title: Compositions de revetement a teneur en solides elevee
IPC: C08G59/62
Filed: 1982-08-09
Granted: 1987-07-22
Abstract: Composition de revêtement thermodurcissable avec une excellente adaptation aux conditions météorologiques, adaptée pour être utilisée comme couche ou revêtement supérieur d'automobile et qui, après polymérisation, forme un revêtement résistant, vitreux, dur. La composition de revêtement, qui réagit in situ pendant la polymérisation, a pour caractéristique d'être composée d'un mélange: (A) de polyol dont le poids moléculaire numérique moyen (Mn) varie entre approximativement 130 et 5000, (B) d'anhydride d'acide dicarboxylique comprenant au moins 50 % en poids d'anhydride alcoyle hexahydrophtalique, (C) d'époxy portant un groupe époxyde ou plus par molécule et dont le poids moléculaire numérique moyen (Mn) varie entre approximativement 130 et 1500, et (D) d'un agent amino-aldéhyde de liaison transversale.
Patent EP-0095170-B1 (EP)
Title: Process for obtaining cellular respiration stimulation-active substances from calves' blood
IPC: C07G99/00
Filed: 1983-05-20
Granted: 1986-04-16
Abstract: The invention concerns a process for obtaining cell respiratory stimulating active agents having a molecular weight in the range of about 300 to 8000 Dalton, by defibrination of calves blood, hemolyzing the solution obtained thereby, separating the proteins and substances having a molecular weight of over about 8000 Dalton comprised in the hemolyzed solution by a membrane separation procedure, concentrating the resulting protein- and high molecular weight-freed solution under reduced pressure at a temperature not exceeding 40 DEG  C. to a density in the range of 1.10 to 1.15 g/ml at 20 DEG  C. and partially separating the inorganic salts from the resulting concentrated solution, wherein the membrane separation procedure employed is a continuous multi-step ultrafiltration procedure employing membranes with a molecular weight exclusion limit of about over 8000 Dalton and the partial separation of the inorganic salts is carried out by electrodialysis with the aid of membranes with a membrane permeability up to a molecular weight of about 300 Dalton.
Patent EP-0096825-B1 (EP)
Title: Apparatus for the anaerobic purification of waste water
IPC: C02F3/28
Filed: 1983-06-07
Granted: 1985-10-30
Abstract: 1. An apparatus for anaerobic sewage purification having a preferably cubic reaction tank, which comprises a sludge-digestion chamber, a gas collecting chamber and an overflow chamber ; wherein a plurality of partitions, which are disposed horizontally side by side and which are each inclined alternately in relation to the vertical, project from above into the reaction tank, over the whole internal cross-section, wherein the positions overlap one another with their free downwardly directed ends, leaving a gap, and defining channel-shaped gas collecting chambers in the upper region and have passages, each provided with gas-deflecting devices, in their middle region ; characterized in that the partitions (8, 9) extend only for the height of the overflow chamber (6), and the sludge-digestion chamber (5) has at least three times the height of the overflow chamber, that the partitions are connected to one another in pairs to form components (10) in the form of a ridged roof and define the gas-collecting channels (7) at their ridge region, and that pipes (25), which project into the sludge-digestion chamber and into the overflow chamber and which extend substantially horizontally, extend through the partitions and are bevelled upwards in a direction towards the partitions receiving them, at the ends which project into the sludge-digestion chamber.
Patent EP-0113857-B1 (EP)
IPC: A01N61/00
Filed: 1983-12-08
Granted: 1986-07-30
Abstract: A known herbicide such as a urea, carboxylic acid ester, aminoacid, benzoic acid derivative, benzonitrile, phenol derivative, diphenyl ether, carbamate, phenoxyalkanecarboxylic acid, triazine, triazinone, triazinedione, heterocycle, dipyridil derivative or benzosulphonamide, is rendered more effective by being combined with a synthetic spreading agent such as a silicone oil, fatty acid ester or fatty alcohol, e.g. isopropyl myristate, metamitron, ametridion or methabenzthiazuran.