baber/WOPTO huggingface dataset:
Patent EP-0020830-B1 (EP)
IPC: E04C2/32
Filed: 1979-06-20
Granted: 1983-02-09
Abstract: A structural member comprising a sheet of industrial material (10) in which is formed a plurality of dome-like projections (12) of which at least the major portion of the configuration thereof in plan view is circular and said projections being located in the plane of said sheet in a structurally strategic geometric pattern which repeatedly blocks straight lines of vision across said sheet through said pattern of projections in all directions to form a one-piece rigid structural member capable of resistance to flexure and the intermediate portion of the sheet between said projections comprising arcuate continuous structural stress-resisting sections (16) extending between the opposite edges of said member. Said member lends itself to a variety of end uses. When in the form of a composite panel, a flat sheet of planar material is affixed to the upper ends of said projections. When used in an access floor, the perimeter of said composite panel can also be provided with an integral bracing flange.
Patent EP-0013892-B1 (EP)
IPC: D06P1/00
Filed: 1980-01-07
Granted: 1982-05-26
Abstract: 1. Process for dyeing synthetic, hydrophobic fibre materials with organophilic dyestuffs, which are free from sulphonic acid groups, by the extraction method, in which the liquor, which circulates in a closed circuit, flows through a dyestuff depot from which the dyestuff is removed by a dissolution process and is then fed to the material to be dyed, characterized in that the depot is charged with non-finished, if necessary coarsely comminuted or spray-dried dyestuffs having a minimum solubility of 20 mg/l in water at 130 degrees C and an aqueous, emulsifier-free dyeing liquor is allowed to flow through the depot at the dyeing temperature.
Patent EP-0032516-B1 (EP)
IPC: A61K31/4402
Filed: 1980-01-16
Granted: 1984-05-02
Abstract: 2-Halo-pyridines of the general formula I   <IMAGE> (I)  wherein X is Cl or Br; A is = O or  <IMAGE>  Ar is phenyl or substituted phenyl of the general formula  <IMAGE>  in which n is 0, 1, 2 or 3; R is alkyl C1-4, alkoxy C1-4, phenoxy, alkylthio C1-4, halogen especially F and Cl, OH or C6H5; and their salts, addition compounds and precursors (prodrugs). Furthermore the invention is directed to the production of these compounds and pharmaceuticals containing them.
Patent EP-0014461-B1 (EP)
IPC: B21D9/07
Filed: 1980-02-05
Granted: 1983-02-16
Abstract: A bending device for metal pipe with and without plastic jacketing has a short cylindrical segment including a circumferential groove which determines the bending radius of the pipe to be bent and a support for holding the pipe to be bent tangentially with respect to the groove. A lever is mounted for concentric pivotable movement about the segment and a pressing block is mounted on the lever for pivotal movement about an axis parallel to the segment axis. The pressing block has a working surface which has an approximately semicircular, concave cross section in a plane disposed parallel to the pivot axis of the pressing block and the segment axis and a concave cross section in a plane disposed perpendicular to those axes.
Patent EP-0019130-B1 (EP)
IPC: A01N43/64
Filed: 1980-04-28
Granted: 1982-07-07
Abstract: 1. Antimycotic agent, characterised in that it contains at least one fluorinated 1-triazolyl-butane derivative of the general formula I see diagramm : EP0019130,P10,F2  in which Az represents 1,2,4-triazol-1-yl or 1,2,4-triazol-4-yl, B represents the keto group or the CH(OH)-grouping, X represents hydrogen or fluorine, Z represents halogen, alkyl with 1-4 carbon atoms, nitro, cyano, alkoxycarbonyl with 1-4 carbon atoms in the alkyl part or phenyl which is optionally substituted by halogen, and n represents 0, 1, 2 or 3, and/or physiologically acceptable acid addition salts and/or metal complexes thereof.
Patent EP-0018636-B1 (EP)
IPC: E04F15/02
Filed: 1980-04-30
Granted: 1983-06-08
Abstract: A set of tiles for covering a regular polygon having an even number of sides is composed of tiles each of which is distinct from the other tiles in the set. The tiles in the set may be combined so as to form the regular polygon in a number of ways which increases very rapidly with increasing numbers of sides. The tiles of the invention may be used as a recreational puzzle, as a game, as an educational tool, for aesthetic purposes, and for a variety of other uses.
Patent EP-0014038-B1 (EP)
IPC: G01R21/00
Filed: 1980-01-07
Granted: 1984-06-27
Abstract: In a kilowatt-hour meter for measuring electrical energy consumption from an alternating electrical supply, a microprocessor includes a clock signal generator which is synchronized in phase with the incoming supply frequency. Pulse sampling means controlled by the clock generator sample the incoming voltage and current waveforms at a preselected time instant or instants in each cycle and the sampled data is utilized in the microprocessor to determine energy consumption.
Patent EP-0013614-B1 (EP)
Title: Sample tube
IPC: G01N1/10
Filed: 1980-01-07
Granted: 1982-09-29
Abstract: A sample tube for obtaining a column of liquid of predetermined height in laboratory applications comprises a simple and effective construction, with a local restriction in internal diameter a predetermined distance from an inlet end and a movable valve member such as a lead shot disposed in the tube between the restriction and the opposite end, for co-operating with the restriction to retain a column of liquid at the level of the valve member and restriction by surface tension effects. In operation, liquid is drawn into the tube by suction to a level substantially above restriction, then the suction is removed and the liquid is allowed to drain out of the end, passing the lead shot owing to an imperfect seal between the lead shot and the restriction. When the liquid reaches the level of the lead shot and restriction, it is retained at this level by surface tension effects interacting with the lead shot and restriction.
Patent EP-0030071-B1 (EP)
IPC: C22C21/04
Filed: 1980-09-29
Granted: 1983-07-27
Abstract: Strontium-modified aluminium alloys may be produced by using strontium peroxide as the source of strontium. The strontium peroxide may be mixed with molten aluminium or molten aluminium alloy in a quantity sufficient to give the desired strontium metal content in the alloy being produced. The temperature of the molten aluminium or aluminium alloy with which the strontium peroxide is mixed is preferably at least 1000 DEG  C. The strontium peroxide alloys produced may be master alloys for use in the production of casting alloys, or may be casting alloys. Strontium acts as a grain refiner in such alloys.
Patent EP-0020688-B1 (EP)
IPC: B65D90/58
Filed: 1980-06-03
Granted: 1984-07-04
Abstract: A knife gate for use in pneumatic conveying equipment is the subject of the present invention. The improved knife gate device is constructed utilizing first and second guide plates disposed in spaced apart relationship with a resilient member positioned behind each of the plates. Each plate is characterized by an opening and a planar surface extending on either side of the opening. A reciprocating gate means is disposed between the plates and places the yieldable means under compression. The gate means has an opening and a planar surface extending on at least one side of the opening. The gate means is moveable between an open position wherein all of the openings are aligned and a closed position wherein the planar surface of the gate means moves past the openings in the guide plates to close the latter. The invention also encompasses a flow control apparatus and method wherein two of the aforedescribed knife gate devices are positioned in spaced apart relationship with first and second holding areas located between the two knife gates. In this embodiment, the gate means and corresponding guide plates are each provided with dual openings for alignment with the respective holding areas. Means is provided for moving the gate means in alternating relationship so that when one of the openings in one of the gate means is in communication with one of the holding areas, the opposite opening in the other of the gate means is in communication with the other of the holding areas.
Patent EP-0039428-B1 (EP)
IPC: H03G3/34
Filed: 1981-04-13
Granted: 1983-03-23
Abstract: 1. Circuit arrangement for avoiding clicking noise in the digital sound programme transmission, characterised in that there is provided a multi-stage first digital store (SP1) which has n flip-flops for each bit of a code word (n = number of the temporarily stored code words) and to which the received compressed digital code word (1st bit to 11th bit) is supplied in parallel via circiut inputs (E1 to E11), that the higher-level bits (2nd bit to 5th bit) of the digital received signal and the sign bit (VZ) are connected to a parity check (PP), that the first output (P1) of the first store (SP1), at which the sign bit is emitted, and the outputs (P6 to P11), at which the low-level bits are emitted, are connected to the inputs (E22 to E27) of a second store (SP2) which contains only one storage element for each bit, that the higher-level outputs (P5 to P2) are connected to the parallel inputs (V1 to V4) of a presettable binary countdown counter (BZ), that the outputs (P21 to P27) of the second store (SP2) and the outputs (Q1 to Q4) of the ninary counter (BZ) are led to the terminal points (A1 to A11) which correspond to the circuit inputs (E1 to E11) (A1 corresponds to E1), that these outputs (A1 to A11) are connected to an expander section, that there is provided a control unit (ST) whose pulse input (Se1) is connected to the pulse input (TS1) of the first store (SP1), that a second input (SE2) of the control unit is connected to the output (PA) of the parity check (PP), that the output of a NOR-Gate (NO1), which is connected to the higher-level outputs (P2 to P4) of the first store (SP1), is connected to a fourth input (SE4) of the control unit (ST) and the transmission output (Borrow - BA) of the binary counter (BZ) is connected to a third input (SE3) of the control unit (ST), that a first pulse output (SA1) of the control unit (ST) is connected to the pulse input (TS2) of the second store (SP2) and to the transfer pulse input (PE) of the binary counter (BZ), and that a second pulse output (SA2) of the control unit (ST) is connected to the counting pulse input (BE) of the binary counter (BZ).
Patent EP-0039931-B1 (EP)
Title: Permanent form element as part of a concrete floor, method of producing a concrete slab for this formwork and anchoring device therefor
IPC: E04B5/36
Filed: 1981-05-08
Granted: 1984-08-15
Abstract: 1. Permanent formwork for a concrete floor or ceiling slab comprising at least two mutually adjoining prefabricated concrete plate elements (1, 2), wherein at least one base portion (14, 34, 35, 42, 43, 47, 51, 52) of an anchor (10, 31) is anchored in the concrete of each of the adjacent plate elements (1, 2, 32, 33) in the edge regions of said plate elements that adjoin the respective abutting edges thereof, said base portion being force-lockingly connected to a head portion (16, 36, 44, 53) which projects out of the top (15) of the plate and which, at a spacing therefrom, has a contact surface for a connecting member (11, 38) for connecting two adjacent anchors (10, 31), characterised in that said anchors (10, 31) are fitted in the edge region of two adjacent plate elements (1, 2, 32, 33) which are rigid for assembly thereof, in such a way that the contact surfaces of the head portions (16, 36, 44, 53) are disposed at a predetermined height above the underside of the respective plate elements, so that the connecting member (11, 38) secures the undersides of adjacent plate elements in an aligned condition in a vertical respect and is clamped against the contact surfaces of two adjacent anchors (10, 31) and the transverse forces which occur when clamping the connecting member and when concreting the slab (1) can be transmitted by way of the two anchors (10, 31) and the associated connecting member (11, 38).
Patent EP-0053740-B1 (EP)
IPC: C08L33/06
Filed: 1981-11-17
Granted: 1983-10-12
Abstract: The invention relates to an aerially-crosslinking, pigmented or non-pigmented coating agent consisting of conventional lacquer auxiliaries and an aerially-crosslinking binder which has been reacted to form a dicarboxylic acid semi-ester by the reaction of a copolymer consisting of copolymerized units of at least one ester carrying at least one 1,2-epoxide group or hydroxyl group of an alpha , beta -monoolefinically unsaturated C3-C5-carboxylic acid and at least one vinyl or vinylidene monomer which is different therefrom with at least one drying fatty acid and optionally with at least one cyclic dicarboxylic acid anhydride, characterized in that the coating agent contains as an additional lacquer auxiliary from 0.2 to 2% by weight of at least one  alpha -dicarbonyl compound, based on the aerially-crosslinking binder.
Patent EP-0046379-B1 (EP)
IPC: A61K31/44
Filed: 1981-08-14
Granted: 1983-11-16
Abstract: 4-Lower hydrocarbyl-3-phenoxypyridine-1-oxides, pharmacological agents possessing anticonvulsant properties, pharmaceutical compositions and methods of using said compositions are disclosed. These compounds are produced by reacting 4-lower hydrocarbyl-3-phenoxypyridines with an oxidizing agent.
Patent EP-0037771-B1 (EP)
IPC: B65D41/48
Filed: 1981-03-27
Granted: 1983-10-19
Abstract: 1. Frangible closure capsule of the tamperproof type formed from a single plastics material, especially for bottles or comparable containers, comprising a top (1), an external annular skirt (2) for engagement without screwing and connected to the said top by frangible connections (8) which ensure proof against tampering, and an internal annular flange (3) to engage in the neck of the container to be closed, characterised by the fact that the internal flange (3) carries on its exterior, at a small fixed distance from the top (1), a continuous circular bead (4) to act as an escape valve by moving out of contact with the neck under the effect of the internal pressure caused by thermal expansion of the liquid contained in the container and, at a greater distance, a second bead (5) interrupted (at 6) on its periphery to permit release of pressure by lifting of the first bead (4) whilst restricting the escaping force exercised on the capsule, whilst the exterior skirt (2) has a circular periphery without protruberances and at least one frangible reduction in thickness (10, 11) extending over the whole of its height to ensure opening of the skirt (2) when the capsule is removed.
Patent EP-0071907-B1 (EP)
IPC: B01D5/00
Filed: 1982-07-30
Granted: 1986-12-17
Abstract: The system comprises a sequential set of heat exchangers, wherethrough a gaseous mixtures to be treated is forced to flow. An initial length of the set provides for the cooling of the mixture by means of a refrigerating system such that the condensable products are liquefied and recovered; thereafter, residual purified air is heated by the heat generated in the codenser of the refrigerating system operating as a heat pump. The system is specially useful for purifying the effluents of dry-cleaning plants utilizing chlorinated solvents.
Patent EP-0061865-B1 (EP)
IPC: A01G25/00
Filed: 1982-03-17
Granted: 1985-06-26
Abstract: Under the application of this irrigation method, the harmful salt contained in irrigation water can be concentrated by salt absorbing material (4) nearby a water emitting opening of an irrigation emitter (1) and a moistened area can be prepared within the soil with the water thus freed of salt contained in saline irrigation water.
Patent EP-0075542-B1 (EP)
IPC: A61M16/00
Filed: 1982-09-09
Granted: 1986-04-16
Abstract: The apparatus includes an on-off valve (11) in a line for supplying air to the lungs. The valve (11) has a valve body (18), a shutter seat (19) in the said body (18), respective air inlet and outlet ports (27, 28) in the valve body (18) which open into the seat (19), a shutter (20) sealingly rotatable in the seat (19) under the action of drive means (21), and at least one duct (31) in the shutter (20) for interconnecting the ports (27, 28) periodically in accordance with the rotation of the shutter (20).
Patent EP-0077312-B1 (EP)
IPC: A61M27/00
Filed: 1982-10-11
Granted: 1987-01-21
Abstract: A surgical trocar comprising a flattened oblong unit having at the front end an angled sharpened cutting edge, and at the rear end a device for removably attaching a tube for drainage or other purposes. The trocar's cutting edge produces fissure-shaped skin incisions which heal more easily than circular wounds, and the trocar's flattened shape reduces the risk of slippage and attendant damages to the patient and/or surgeon's hand from such slippage.
Patent EP-0106763-B1 (EP)
IPC: D21H19/54
Filed: 1983-10-12
Granted: 1987-03-25
Abstract: The invention relates to a coating composition for paper and cardboard comprising, besides the usual pigments, a fluidizing agent and, by way of binder, an undepolymerized starch possibly modified, as well as, generally, one or several synthetic products and/or one or several proteins.
Patent EP-0117382-B1 (EP)
IPC: E02D7/08
Filed: 1983-02-28
Granted: 1989-05-03
Abstract: A drop hammer has a core (10) and a number of casings (12, 14, 16, 19) arranged concentrically around the core (10). Between the core (10) and the casings (12, 14, 16, 19) spacings are arranged, and the core (10) and the casings (12, 14, 16, 19) are interconnected alternatingly at one end and the other beginning at the upper end (13) of the core (10). Between the lower end of the core (10) and those ends of one or more casings (12, 14, 16, 19) which are not permanently connected, a shock wave transferring connection is provided to short-circuit the path of the shock wave through the core (10) and the casings (12, 14, 16, 19).
Patent EP-0098858-B1 (EP)
IPC: H01J9/28
Filed: 1983-01-27
Granted: 1988-05-18
Abstract: Power supply conductor, essentially for vacuum apparatus, such as light electric sources, and which is used for transmitting electric power through a vitrous material, while providing for a sealed connection with said vitrous material. The base metal of the power supply conductor is molybdenum, coated with an intermediate metal layer on the whole surface or on the portion of the surface intended to be welded. The intermediate metal layer of the power supply conductor is comprised of rhenium with an appropriate thickness ranging from 3 to 1000 nm, preferably 10 to 100 nm. As an appropriate manufacturing method for the power supply conductor, there is proposed the electrolytic precipitation. The advantages of the power supply conductor which is proposed are the following: it lends itself to welding and provides at the same time for a sealed connection with the vitrous material, it withstands the thermal treatment in a reduction agent, such as hydrogen, and may be manufactured according to a relatively simple and inexpensive method.
Patent EP-0101509-B1 (EP)
IPC: G01F1/66
Filed: 1983-02-16
Granted: 1989-11-23
Abstract: Transducer structures for use in volume flow measurements which generate a first uniform beam and a second focused beam within the uniform beam. The transducer may include concentric elements (22, 24, Fig. 3), a linear array (Fig. 8) or combinations thereof (Figs. 10a-10c). In a two element concentric array (Fig. 3), a central disc (22) generates a uniform beam and a peripheral annular element (24) having a lens (28) thereon defines a second focused beam within the first beam. In a linear array (Fig. 8) a plurality of juxtaposed linear elements (50) define a scan surface and a segmented element (52) within the linear element array defines a focused reference sample volume within the scanned surface. A concentric array (Fig. 5) having a plurality of annular elements is driven with amplitude weighting of each element in accordance with a Fourier-Bessel aprroximation to the desired beam pattern thereby electronically achieving ultrasonic beam width control.
Patent EP-0128168-B1 (EP)
Title: Dispositif pour la suspension et la liberation d'un canot
IPC: B63B23/58
Filed: 1983-12-05
Granted: 1988-09-07
Abstract: Dispositif pour la suspension et la libération d'une charge, en particulier de canaux de sauvetage et autres sur des bateaux ou des structures situées au large. Le dispositif comporte un mécanisme de retenue (5) qui est monté de façon à pouvoir pivoter dans un support (1) afin d'être fixé à l'embarcation de sauvetage, et dans lequel une paire de cylindres d'accrochage concaves (6, 7) est montée de façon à pouvoir pivoter afin de s'engager avec un organe de suspension sphérique (8) à l'extrémité d'une ligne de suspension. Les cylindres d'accrochage (6, 7) sont articulés au support (1) grâce à des éléments porteurs respectifs assurant le transfert de force (16, 17); le mécanisme de retenue (5) possède une forme permettant de maintenir les cylindres d'accrochage (6, 7) engagés d'une manière auto-blocante et dépendant de la force avec l'organe de suspension (8) lorsque celui-ci est chargé et que le mécanisme de retenue (5) est en position fermée. Un mécanisme de libération du dispositif comporte un bras de fonctionnement (22) qui est monté de façon à pouvoir pivoter dans le support (1) et quipeut être tourné de telle manière que le mécanisme de retenue (5) est entraîné obligatoirement dans un mouvement d'engagement et de libération, et qui, grâce à un mécanisme de sécurité (24), est verrouillable dans une position où le mécanisme de retenue (5) est verrouillé en position fermée. L'un (6) des cylindres d'accrochage (6, 7) peut être écarté de l'autre cylindre d'accrochage (7) lorsque le mécanisme de retenue (5) est verrouillé en position fermée sans que l'organe de suspension (8) soit engagé, si bien que l'introduction et le réengagement de l'organe de suspension peuvent être effectués par une opération simple n'utilisant qu'une seule main.
Patent EP-0113664-B1 (EP)
IPC: E05C9/12
Filed: 1984-01-05
Granted: 1986-10-29
Abstract: 1. An edge gear unit for a window, door or the like for insertion into a stepped slot (22, 26) in a frame piece, in the bottom of which slot a recess (28) is provided to receive a gear assembly, comprising a top bar (16) approximately conformed to the outer slot step (22), a connecting rod (18) approximately conformed to the inner slot step (26) and the gear assembly, the gear assembly comprising a gear housing consisting of two side walls (10, 12) between which a driving member, e.g. a gear pinion (14) is located, the top bar being provided with tooth spaces (16a) in its edge areas (16c) in the region of the gear housing, the teeth (16b) formed  between these tooth spaces engaging in recesses (10g) in the side walls, and the connecting rod being positioned on the inside of the top bar and being in driving engagement with the gear pinion, characterized in that the recesses in the side walls (10, 12) are formed as through-holes (10g, 12g) penetrating right through the side walls (10, 12) and that the teeth (16b) project outwards through the side walls (10, 12) and rest on the base surfaces (20) of the outer, broader slot step (22) of the  stepped slot (22, 26).