baber/WOPTO huggingface dataset:
Patent EP-0189130-B1 (EP)
IPC: C08K5/06
Filed: 1986-01-17
Granted: 1992-07-22
Abstract: The invention relates to flame-resistant, thermoplastic polyurethane elastomers containing a flame-retardant additive package comprising: (a) a compound selected from the group consisting of antimony trioxide, zinc borate and mixtures thereof, (b) a chlorinated polyethylene, and (c) a brominated aromatic compound, preferably selected from the group consisting of polytetrabromobis(phenol)-A-glycidyl ether), polytribromostyrene, and polytetrabromobis(phenol)-A-carbonate). The flame-retardant additive package may be incorporated into the starting components used to prepare the thermoplastic polyurethane prior to the reaction which forms the polyurethane, to the reaction mixture during the reaction, or to the finished thermoplastic polyurethane elastomers. The flame resistant, thermoplastic polyurethane elastomers are suitable for the preparation of, for example, molded articles, films, sheets, and cable jackets.
Patent EP-0199288-B1 (EP)
IPC: B08B3/04
Filed: 1986-04-16
Granted: 1993-03-24
Abstract: A method for the removal of particles from a surface is described, comprising the steps of washing the surface in a solution of high-molecular-weight fluorinated surfactant in a non-polar fluorinated carrier liquid to remove the particles from the surface and disperse them in the solution; subsequently rinsing the surface in a rinsing liquid to remove the surfactant residue therefrom; and removing the rinsing liquid from the surface. The apparatus for the removal of small particles form a surface of a contaminated article comprises means for washing the article in a solution of high-molecular-weight fluorinated surfactant in a non-polar fluorinated carrier liquid; and means for rinsing the article in a rinsing liquid with which the surfactant is miscible.
Patent EP-0200102-B1 (EP)
IPC: C01F7/00
Filed: 1986-04-17
Granted: 1991-01-23
Abstract: A process for producing a solid, cold-water soluble, sulfate containing aluminum chloride composition suitable for use as a waste water clarifying agent comprising introducing alkali aluminate, sulfuric acid, hydrochloric acid and hydrated aluminum oxide into a spray drier and recovering the resulting solid product.
Patent EP-0208134-B1 (EP)
IPC: H05H1/34
Filed: 1986-06-03
Granted: 1990-04-18
Abstract: 1. Apparatus for the plasa cutting of metallic workpieces with an electrode which, accompanied by the formation of a central area (14), is surrounded by a nozzle body (24), which has the plasma bore (26), which is centrally surrounded by a plurality of fine bores (27) in the nozzle body, characterized by the construction as a single-gas apparatus, in which the plasma gas and the cooling gas are constituted by the same gas, which enters the central area (14), from which the plasma-forming gas fraction flows through the centrally arranged plasma bore (26) in the nozzle body (24), whilst the gas fraction used for cooling purposes flows through the fine bores (27) located around the plasma bore (26) in nozzle body (24).
Patent EP-0218053-B1 (EP)
IPC: C08G18/10
Filed: 1986-08-18
Granted: 1990-05-30
Abstract: Polyamines containing aromatically bound primary amino groups are prepared in a single stage process by hydrolyzing an isocyanate in the presence of a compound containing an amidine and/or guanidine 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 contains aromatically bound NCO groups and has NCO content of from 0.5 to 40 wt. %. The compound containing amidine and/or guanidine groups functions as a catalyst and is used in a quantity of at least 0.001 parts by weight for every 100 parts by weight of isocyanate. The water-miscible solvent is used in a quantity of at least 10 parts by weight for every 100 parts by weight of polyisocyanate. The polyamines thus-produced are particularly useful in the production of polyurethanes.
Patent EP-0239675-B1 (EP)
IPC: H04M1/72
Filed: 1986-12-11
Granted: 1993-04-14
Abstract: A method is proposed for preventing eavesdropping on cordless telephones. Known cordless telephone systems afford their users some protection against eavesdropping. However, if two such systems are within radio range of one another, it is possible for calls originating from two radio pairs of adjacent cordless telephone systems to occur simultaneously on the same radio channel. To prevent this, the calling station (H1) switches off its carrier for a defined short period once it has identified the acknowledgement code signal of the called station (B1). The level detector of the called station (B1) is de-activated as a result, provided the radio channel (K1) is not occupied by a further carrier of a different calling station (H2) of an adjacent cordless telephone system (ST2). The acknowledgement code signal is re-transmitted and the call connected through as a result only if a short-time carrier failure has been identified by the level detector of the called station (B1). Otherwise, no call is set up. <IMAGE>
Patent EP-0200483-B1 (EP)
IPC: B29C65/02
Filed: 1986-04-24
Granted: 1990-07-18
Abstract: A rigid, non-removable hollow cylindrical insert is located in the end portion of a deformable plastic tube. The end portion of the tube is situated between thin film layers with the insert aligned with an edge to be sealed. The assembly is placed between the mating pressure dies to be welded. In a single operation, the edges of the layers are sealed to form a pouch as the tube end portion is welded to the layers along the seam at the top of the pouch. The insert supports the tube end portion in a non-deformed state during welding. This permits an effective weld to be obtained with tubes of various structures and, particularly, very soft tubes such as one with thin walls composed of polyvinylchloride.
Patent EP-0202949-B1 (EP)
IPC: E05B27/00
Filed: 1986-05-23
Granted: 1991-07-03
Abstract: A locking device of the cylinder-type has an additional tumbler (21) movable in a bore (22) extending in a direction parallel to the longitudinal central plane of the keyway (10) and opening into a side wall (10 min ) of the keyway. The tumbler (21) has an enlarged head (24) in which a run-up slope (26) is provided extending lengthwise of the keyway (10). A key (12) has a control element (pin) (18) captive in a transverse bore (15) in the blade (11), said pin being caused to project, by engagement of one end with an abutment in the opposite side wall (10 sec ) of the keyway (10), with its opposite end beyond the wide side of the key, thus to operate the additional tumbler (21). The diameter of the pin (18) is substantially less than the lengthwise dimension of the run-up slope (26).
Patent EP-0310598-B1 (EP)
Title: Fender
IPC: F16F1/42
Filed: 1986-03-03
Granted: 1991-01-23
Abstract: A fender (10) which is essentially U-shaped in cross section and which consists of elastomer material in its energy-absorbing part, is manufactured in planar configuration and folded to U-sectional shape on mounting. To make folding possible and to provide both an equalisation of tensile stresses and an increase of the transfer of forces between the web (12) and the legs (13) of the U-shaped cross section, longitudinal slots (17) are formed on the inside of the U-shaped cross section at the transition between the web and the legs. The mouth edges of the slot are bevelled and for mutually abutting supporting surfaces (18) for said transfer of forces. At the bottom of the slot (19), a longitudinal open channel (21) has been left to equalise the tensile stress occurring in the fender material on folding.
Patent EP-0267595-B1 (EP)
IPC: G01R15/14
Filed: 1987-11-11
Granted: 1992-04-08
Abstract: A self contained sensor module mounted on a power transmission line. The module is capable of measuring various parameters such as line current, voltage, conductor temperature and ambient temperature. The parameter values are processed by sensor electronics which digitize and periodically transmit the values to a ground receiver. The module power supply is coupled to the transmission line conductor by a transformer. The line conductor extends through a magnetic core in the module housing. A secondary shunt magnetic core is provided to limit induction of high voltages as a result of excess current flowing through the transmission line conductor.
Patent EP-0257858-B1 (EP)
IPC: F27D99/00
Filed: 1987-08-04
Granted: 1992-09-30
Abstract: A furnace has a solid fuel hopper 35 above a combustion chamber 10, an ash outlet 11 below said combustion chamber, a combustion gas outlet 11 at or below the level of the combustion chamber, and an auger 22 in an ash chamber 20 below the ash opening 11 to regulate the size of an ash pile 21 below the combustion chamber 10 and hence control the escape of ash or fuel or non-combustibles through the ash opening 11. This enables the combustion gas outlet 11 to be covered by hot coals 53 within the combustion chamber 10 so that any combustion gas from the combustion chamber or any pre-combustion zone must pass through a filter of hot coals 53 before reaching the combustion gas outlet 11.
Patent EP-0266148-B1 (EP)
Inventor: CHRISTOPHER TODD J
IPC: H03G5/00
Filed: 1987-10-26
Granted: 1996-08-21
Abstract: A sampled data tone control system, applicable for providing audio bass cut and boost control, includes a single variable multiplying circuit (14) for determining the system variable response characteristics. Input samples are coupled to the multiplier which has its output connected to an integrator (18,20). The integrated samples are scaled by a constant and combined with the input samples to provide tone controlled signal.
Patent EP-0242246-B1 (EP)
Title: Plant cells resistant to glutamine synthetase inhibitors, made by genetic engineering
IPC: C12N15/11
Filed: 1987-03-11
Granted: 1992-11-11
Abstract: A process for controlling the action in plant cells and plants of a glutamine synthetase inhibitor (I) comprises providing the plants with a heterologous DNA including a foreign nucleotide sequence, capable of being expressed in the form of a protein in the plant cells and plants, under conditions such as to cause the heterologous DNA to be integrated stably through generations in the cells of the plants, and where the protein has an enzymatic activity capable of causing inactivation or neutralisation of (I). Pref. the heterologous DNA fragment comprises a foreign nucleotide sequence coding for a polypeptide having phosphinothricin (PPT) acetyl transferase activity.
Patent EP-0248885-B1 (EP)
Title: Administration transcutanee de medicaments
IPC: A61J3/00
Filed: 1986-11-28
Granted: 1992-08-05
Abstract: La vitesse d'absorption d'un agent physiologiquement actif à travers la peau et les membranes corporelles d'un animal et d'un être humain peut être augmentée en ajoutant à une composition contenant l'agent actif une lactone ou une cétone cyclique de formule (I) ou un anhydride cyclique ou un ester de formule (II), dans lesquels m et n sont des nombres entiers ayant une valeur comprise entre 1 et 20, à condition que m+n soit au moins égal à 11 et ne dépasse pas 25, p est un nombre entier ayant une valeur de 0 ou 1, q est un nombre entier ayant une valeur de 0 ou 1, et R représente l'hydrogène ou un groupe alkyle ayant entre 1 et 6 atomes de carbone. En ce qui concerne l'anhydride cyclique ou l'ester, x est un nombre entier ayant une valeur de 0 ou 1 jusqu'à 20, y est un nombre entier ayant une valeur de 0 ou 1 et z est un nombre entier ayant une valeur de 0 ou 1.
Patent EP-0296168-B1 (EP)
IPC: G03G15/01
Filed: 1987-02-25
Granted: 1993-05-05
Abstract: Electrophotographic color proof generating apparatus includes a charger station, an exposure station, and a development station. Starting with color half-tone separations of artwork, the apparatus, using a unique method, electronically controls the exposure and potentials at the charger and development stations to generate a proof. The apparatus is designed to generate proofs which match the dot gain or loss and density of press sheets printed by a great variety of commercial presses starting with the same separations as are used to form the proofs. The separations are then modified until the apparatus generates a proof which is an acceptable reproduction of the artwork. The modified separations are then used to generate a press sheet on the commercial press which will be an acceptable reproduction of the artwork.
Patent EP-0317570-B1 (EP)
Title: Plough with symmetrical bodies
IPC: A01B15/08
Filed: 1987-08-06
Granted: 1992-04-29
Abstract: Plough with symmetrical bodies and mould boards and shares comprising a coupler (1) provided with a pivot (3) about which a main frame (4) may oscillate freely and receive a pivot about which oscillates the foot of a hydraulic cylinder (17) actuating alone, a beam (8) oscillating about a pivot (7) belonging to said frame as well as the elements supported by said beam, regularly spaced along its length, body carrier assemblies which may include each a security system and receiving a mould board, a share, a set of two right and left skimmers or a single skimmer, or a single deflector per body, and a rudder fixed to the rear part thereof, characterized by the frame (4) which oscillates on its pivot (3) when passing from one working direction to the other, without guiding system or any other driving means forcing it to oscillate, by a single power source such as a hydraulic cylinder (17) causing at least the displacement of five elements namely the frame, the body-carrier beam, the bodies, the skimmer, the rudder, and also characterized by a symmetrical mould board (11) presenting a horizontally (46) and vertically (47) hollow concave working surface, as well as each lateral extremity, taken in a frontal position, receding from bottom to top backwardly, by a share (12) comprised of two symmetrical pieces (50) separated between each other by at least a third piece (49), by a single deflector (45) comprised at least of three umbrella-shaped elements of which the two extreme elements are symmetrical, by a single rudder blade (21) for both working directions, by two right and left elements, each including the surfaces (72 and 73) which are alternatingly retractable in order to occupy the position and perform the work, one on the mould board side and the other one on the skimmer side, or by a single skimmer element of which the support (88) performs a double motion of pivoting on itself and side displacement, by a stay of which one portion (78) has a shape of a rail acting as a guiding path for an element (79) connected to the sole (36) supporting the working parts, the share and the mould board.
Patent EP-0291790-B1 (EP)
IPC: H04Q11/04
Filed: 1988-05-06
Granted: 1992-01-22
Abstract: A circuit arrangement, with a doubled central switching matrix to which two line trunk groups having a sub-switching matrix each and a group control unit each, are allocated to each other in pairs via two PCM-lines. The line facilities which are individually allocated to the one and the other of the two line trunk groups and which are connected to the sub-switching matrix of their own respective line trunk group during normal service, are switchable during emergency service of one of the two line trunk groups to the sub-switching matrix of the respective other line trunk group. In order that no interconnected calls are interrupted, each local control unit stores the call data of all interconnected calls during normal service. A prepared change-over signal blocks all call-establishing requests and implements the transmission of the call data to the respective associated line trunk group on the basis of which the appertaining calls are interconnected within the sub-switching matrix and respective associated line trunk group, and thus prepared for a change-over.
Patent EP-0305664-B1 (EP)
Inventor: KUNZ PETER
IPC: B29C65/18
Filed: 1988-06-16
Granted: 1994-04-20
Abstract: The apparatus comprises a heating device (2) for the tubular thermoplastic elements (1a, 1b) to be welded together and a supporting device (3) arranged in the tubular elements (1a, 1b). The supporting device (3) has an expandable bubble (4), which is provided in its interior (8) with an electric heating element (9) and a fluid (10) which expands when heated. 
<??>During heating by means of electric power, the bubble (4) comes to bear against the inner contour of the ends to be welded of the tubular elements (1a, 1b), the bearing of the bubble (4) during the welding operation avoiding the formation of a welding bead and producing a welding pressure. 
<??>Once welding has been carried out, the shrunken bubble (4) is withdrawn by means of the drawrod (11). 
<IMAGE>
Patent EP-0306030-B1 (EP)
Title: Apparatus for producing continuously a fluid mixture of solids and liquids
IPC: B01F3/12
Filed: 1988-09-02
Granted: 1993-02-03
Abstract: A device for the continuous production of a liquid mixture of solids and liquids has a rotation-symmetric space with approximately vertical rotation axis for the formation of a rotational flow. In order to obtain a simple, but reliably operating mixing device that furnishes a predictable mixing result, even if a very intense or considerably weaker stream is to be periodically present, it is proposed to design the rotation-symmetric space as an annular space (13) with an internal overflow edge (14) and to provide a funnel-shaped collecting basin (18) under the overflow edge (14) and to provide the discharge openings of the dosing devices (52, 53) for the substances to be mixed above the overflow edge (14). The liquid mixture is to selectively pass to a mixing vessel (28) or directly to a discharge pump (27) at the outlet of the collecting basin (18).
Patent EP-0319045-B1 (EP)
Inventor: THAXTON GEORGE KING
IPC: A63B63/00
Filed: 1988-12-03
Granted: 1994-02-09
Abstract: A tennis playing game apparatus of the type with a simulated net has a narrow hole (32) cut through the net and a ball-throwing machine (27) to throw balls through the hole. Means comprising a thick layer of foam polymer (36) and a layer of sheeting (37) are provided to damp the rebound of tennis balls.
Patent EP-0285232-B1 (EP)
Title: Automated guided vehicle system
IPC: B62D1/24
Filed: 1988-01-11
Granted: 1991-03-27
Abstract: An assembly line incorporates an automated guided vehicle system wherein a vehicle (3) carrying an article to be assembled has an on-board motive power source utilised for driving the vehicle over untracked portions of its path of movement between work stations (9) on the assembly line, the vehicle being guided over these path portions by guidance signals, and the vehicle is guided through the work stations by a track from which it derives power for driving the vehicle at higher speed and for replenishing the on-board power supply.
Patent EP-0293286-B1 (EP)
Inventor: COUDERCHON GEORGES
IPC: C21D9/52
Filed: 1988-05-19
Granted: 1994-03-02
Abstract: Method and device for manufacturing articles for magnetic use which are composed of a metal alloy taking the form of a continuous strip (3) from which the articles (33) are cut out, the alloy being subjected to a heat treatment comprising at least one annealing operation carried out in the presence of a magnetic field. 
<??>The annealing operation is divided into at least two successive phases, respectively a first initiation phase in the presence of a magnetic field, carried out on the move on the alloy in the form of a continuous strip (3), and a second ageing phase carried out on the separate articles (33) obtained from the strip (3) which has undergone the first initiation phase. 
<??>The invention makes it possible to produce articles in particular for the electrotechnical industry. 
<IMAGE>
Patent EP-0277085-B1 (EP)
Title: Production of metal carbide articles
IPC: C04B35/56
Filed: 1988-01-12
Granted: 1991-12-04
Abstract: A method for manufacture of Group IV metal carbide ceramic composites is provided wherein a permeable mass (14) of filler and a carbon source is contacted with a molten Group IVA metal (12). The molten metal (12) is maintained in contact with the permeable mass (14) for a sufficient period to infiltrate the permeable mass and to react the molten metal with carbon source to form a Group IVA metal carbide, composite. The filler may be a Group IVA metal carbide, or other inert filler, or a combination.
Patent EP-0314773-B1 (EP)
Title: Driving or working engine, in particular an internal combustion engine
IPC: F02B41/04
Filed: 1988-05-03
Granted: 1991-08-28
Abstract: The engine has one or more pistons working in cylinders and coupled via top and bottom connecting rod sections to the crankshaft. The two sections are supported from an adjustable shaft in the engine housing by a lever, coupled to the joint between then. The top section (5) has at the end away from the piston (2) an axial extension (27) beyond the joint (9) to the bottom section (10). The lever (14) is hinged at this end (14") on the extension.
Patent EP-0379517-B1 (EP)
IPC: B60T13/68
Filed: 1988-09-15
Granted: 1992-11-19
Abstract: PCT No. PCT/EP88/00843 Sec. 371 Date Apr. 16, 1990 Sec. 102(e) Date Apr. 16, 1990 PCT Filed Sep. 15, 1988 PCT Pub. No. WO89/02384 PCT Pub. Date Mar. 23, 1989.A process is described for controlling the brake pressure wherein a brake pressure is supplied which corresponds to the desired signal. This pressure is measured. The factors b+/- and the response times To+/- are identified from the pressure pulses P in the individual control cycles and the actuating times +/-T of the valves and they are used to convert the desired signal Px into a control signal +/-T of such a length that the desired pressure is supplied.
Patent EP-0330041-B1 (EP)
Inventor: LINDNER WERNER DR
IPC: C07D413/12
Filed: 1989-02-13
Granted: 1994-04-13
Abstract: Novel substituted 1,2,4-triazinediones of the general formula I 
<IMAGE>
 in which
 R<1> represents heteroaromatic radicals bonded via carbon and which are optionally substituted,
 X represents O, S, SO or SO2, R<2> represents one or more, identical or different radicals of the group comprising hydrogen, halogen, nitro, alkyl, alkoxy, haloalkyl and haloalkoxy and
 R<3> represents hydrogen, optionally substituted alkyl, alkenyl, alkynyl or aralkyl,
 process for their synthesis and intermediates therefor. The compounds of the formula I are used for combating parasitic protozoa.
Patent EP-0330237-B1 (EP)
Inventor: HOERMANN MICHAEL DIPL-ING
IPC: B05D3/06
Filed: 1989-02-24
Granted: 1994-05-04
Abstract: Method of coating a door panel or the like with synthetic resin, which panel is provided with a synthetic insulating filling inside a sheet-metal shell to be coated on the outside, the heat resistance of which filling lies below the temperature which is required for the melting or coating of the synthetic resin powder applied to the outside surfaces of the sheet-metal shell. To prevent excessive thermal loading of the insulating filling, the said method is distinguished by the fact that the melting or coating temperature is carried out so quickly and briefly after applying the coating synthetic resin powder by means of an energy radiation, in particular with the aid of one or more energy beams, that the melting or coating temperature is reached in the applied synthetic resin powder or the boundary zone of the sheet-metal shell to be coated without the insulating filling being heated beyond its heat resistance, an energy radiation source being moved over the outer surface provided with synthetic resin powder of the sheet-metal shell, which is in particular kept stationary.