baber/WOPTO huggingface dataset:
Patent EP-0042376-B1 (EP)
Title: Procede d'amelioration et de stabilisation de combustibles charbon/petrole/eau
IPC: C10L1/02
Filed: 1979-11-08
Granted: 1984-03-14
Abstract: Une boue de charbon contenant 10-60% de solides en poids est d'abord broyee grossierement jusqu'a obtenir une dimension de particule de maille (20-80). Le materiau contaminant ainsi libere peut etre separe a l'aide de moyens conventionnels comme la flottation par ecumage qui peut eliminer une grande proportion des cendres qui consomment de l'energie et sont de nature abrasives. On reajouterait alors a la "boue propre" de l'eau, puis celle-ci serait broyee de nouveau jusqu'a obtenir une dimension de particule de 100-300, puis elle serait alors cavitee par l'energie sonique diminuant ainsi les dimensions des particules et liberant toutes les substances contaminantes residuelles y compris les pyrites de fer et les cendres. On y ajoute alors un melange de petrole et le melange de petrole et de charbon est alors soumis a un traitement sonique qui permet l'agglomeration spherique du charbon et du petrole. Le melange d'agglomerat et d'eau est passe au crible pour separer l'eau, ne laissant qu'environ 10-40% d'eau dans le charbon, procede qui permet egalement de decharger avec l'eau les substances contaminantes. Les agglomerats spheriques sont melanges avec une proportion equilibree de petrole jusqu'a environ 0, 6 fois le poids du charbon pour produire un combustible stable thixotrope avec d'excellentes caracteristiques d'acheminement dans les canalisations grace a une migration d'une fine pellicule d'eau vers la couche frontiere entre la canalisation et le combustible. Le procede, y compris les etapes de sonification, est egalement utile en general pour la separation de solides par agglomeration.
Patent EP-0036122-B1 (EP)
IPC: H05B7/144
Filed: 1981-03-02
Granted: 1985-06-26
Abstract: 1. An arrangement for the electrode regulation of an arc furnace which is fed from a transformer and has an impedance regulator for each electrode, which controls the assigned setting element for the level adjustment of the electrode or of each of the electrodes in rotary-current arc furnaces, having a measuring element for supplying a magnitude proportional to the electrode voltage (U) measured between the secondary connecting terminal of the transformer and the furnace case and for supplying a magnitude proportional to the electrode current (I), where the operating points of predetermined characteristics of the furnace operation respectively assigned to a voltage stage of the furnace transformer can be stored as a theoretical impedance value (z*) in the cells of a digital store (1) provided for each electrode, where the theoretical impedance value (z*) of the respectively selected cell, which permanently occurs at the output of the store, is fed to the pulse regulator by a digital-to-analogue converter (8) and the voltage stage of the furnace transformer or the number of the characteristics and the assigned theoretical impedance values can be fed into the storage cells of the digital store (1) by means of numerical adjuster (2 or 3, 5, 6), characterised in that change-over switches (S2, S3) are provided which in their one position feed freely selectable magnitudes for the electrode voltage and the electrode current to a divider (7), and in their other position feed magnitudes which are proportional to the actual values of electrode voltage and electrode current to said divider, and the divider (7) determines theoretical impedance values (z*) from these magnitudes which can be fed to the store (1) as digital magnitudes and which can be alternatively input into the store in place of the stored theoretical impedance value with the aid of a further switch (T4), and that in order to correct the theoretical analogue impedance value (z*) predetermined in this manner a correction element (22) is provided which can be connected and disconnected by means of a change-over switch (S4) which can be manually operated.
Patent EP-0046182-B1 (EP)
IPC: F01P5/08
Filed: 1981-07-09
Granted: 1983-10-26
Abstract: An internal combustion engine having a retarder and a heat exchanger which re-cools the retarder oil, with cooling air being supplied to the heat exchanger during the braking operation. The internal combustion engine is provided with an exhaust conduit in which is arranged a blocking device for closing off the exhaust conduit during the braking operation, with the thus retained gas flow being utilized for conveying the cooling-air flow to the retarder oil heat exchanger.
Patent EP-0056098-B1 (EP)
IPC: D04B27/26
Filed: 1981-10-29
Granted: 1985-01-23
Abstract: In a coupling arrangement for a textile machine, a drive shaft can be intermittently rotated and a connecting member encircles and is connected to the drive shaft by an eccentric hoop located between them. A coupling key is displaceable between a first coupling recess associated with the drive shaft and a second coupling recess associated with the connecting member. The coupling key is retained in the recesses by lead cams. A retaining key, independent from the coupling key, is supported by the eccentric hoop. The retaining key cooperates with a first retaining recess on the drive shaft or with a second retaining recess on the connecting member. The retaining key and/or the retaining recesses have control surfaces which provide the displacement of the retaining key when the drive shaft overtakes the eccentric hoop or the eccentric hoop overtakes the connecting member.
Patent EP-0045236-B1 (EP)
IPC: A45C1/04
Filed: 1981-07-09
Granted: 1985-02-06
Abstract: 1. Multi-functions and multi-uses device to be hanged to an horizontal belt or to one or several vertical suspenders - to a detachable hande for a right-handed or left-handed person or - to a cord or a shoulder-belt allowing it to be born round the neck. Its features consist in a small pocket on the reverse of which we find a system of ear loops (10) which shape is nearly rectangular supporting respectively in the middle of each longitudinal side a strap in the shape of half a circle, the loop device being itself linked to the pocket by the horizontal ends of the rectangle which straps in the shape of half a circle are linked to the pocket by removable press buttons.
Patent EP-0065076-B1 (EP)
Title: Resonance charging with variable intake system
IPC: F02B27/02
Filed: 1982-03-04
Granted: 1986-09-10
Abstract: 1. An intake system for an internal combustion engine, the system comprising resonance chambers provided to utilise oscillations for the purpose of obtaining a moderate charge, in which one wall of each chamber is formed by a piston (4) displaceable in dependence on the engine's speed so as to alter the volume of the respective resonance chamber and thus the resonance frequency, characterized in that the piston (4) is solely displaceable, against the bias of a spring (5), by the vacuum which prevails in an associated header (1) forming the resonance chamber and which acts on the piston, and in that the piston (4) is attached to a dash pot (6, 7, 8) rendering the piston sluggish to an extent sufficient for it not to react to the oscillations in the resonance chamber.
Patent EP-0061688-B1 (EP)
IPC: C12P33/00
Filed: 1982-03-22
Granted: 1985-08-28
Abstract: 1. A process for the microbiological degradation of bile acids by aerobic culture of microorganisms in an aqueous medium using a starting material containing bile acids as carbon source for the growth of the microorganisms, characterized in that, for selective degradation of the steroid-C17-carboxyalkyl side chain to the alpha -propionic acid residue and for simultaneous conversion of the steroid-A ring into the 3-oxo-4-ene and/or the 3-oxo-1,4-diene structure, defective microorganism mutants are used which are capable of growth on vegetable or animal sterol compounds containing a C17-alkyl or alkenyl side chain as sole carbon source and which form 3-oxopregna-4-ene-20-carboxylic acid and/or 3-oxopregna-1,4-diene-20-carboxylic acid from those compounds, even in the absence of inhibitors inhibiting degradation of the steroid ring and/or growth.
Patent EP-0072417-B1 (EP)
Title: Electrical device, especially electrical fence device having a hose-proof casing
IPC: H05C1/00
Filed: 1982-06-30
Granted: 1987-11-11
Abstract: 1. Splashproof electrical apparatus, preferably an electric fence apparatus, in which for the purpose of accommodating a current source (70, 70'), for example a dry battery, and at the same time an electric circuit arrangement, the casing (20) comprises a container-like lower casing part (21) to receive the current source (70, 70') and a substantially lid-like upper casing part (22) to receive the electric circuit parts, while for the purpose of providing splashproof sealing the lower casing part (21) overlaps, in a strip-like region of its opening rim, a flange-like peripheral wall part (30) extending around the upper casing part (22), and on the outside of the lower casing part (21) and of the upper casing part (22) closure members are provided, characterized in that the closure members are in the form of lower closure strips (37) extending on the lower casing part (21) parallel to the opening rim of the latter and of upper closure strips (36) which extend on the upper casing part (22) parallel to the bottom rim of the latter and which when the casing (20) is assembled are placed onto the lower closure strips (37), and further of respective closure clips (38) adapted to be disposed over a respective pair of lower and upper closure strips (37, 36) placed one over the other, said clips being equipped with securing means (27), and that the flange-like peripheral wall part (30) of the upper casing part (22) engages as a splashproof sealing means in the opening rim of the lower casing part (21) and has labyrinth-like air inlets (49) leading into the interior of the lower casing part (22).
Patent EP-0073061-B1 (EP)
IPC: C07D493/14
Filed: 1982-08-25
Granted: 1987-03-04
Abstract: There is presented optically uniform  beta -lactams of the formulae <IMAGE>   wherein Z is a readily cleavable acyl group, R1 is amino or a group convertible into amino, R2 is hydrogen or a readily cleavable protecting group and R3 and R4 each are a lower hydrocarbon group which optionally contains oxygen and which is attached via a carbon atom, whereby these groups can also be joined with one another to form a ring, with the proviso that R1 is a readily cleavable acylamino when R2 is hydrogen, and the corresponding optical antipodes, their manufacture and use in the manufacture of antimicrobially-active  beta -lactams as well as novel intermediates usable in their manufacture.
Patent EP-0081037-B1 (EP)
IPC: B03B5/00
Filed: 1982-08-31
Granted: 1986-08-20
Abstract: 1. Device to wash out organic and clayey impurities from continuously supplied coarse-grain and fine-grain solids such as freshly dredged and prepared gravel, with a chute (12) to supply the material to a wash trough (30) and sprinklers for the wash liquid, consisting of an endless conveyor belt (29) supported on support rollers (6, 17), which are held on the frame (1) of the machine in such a way that a part of the conveyor belt is arranged downstream from the chute (12) and intended as a wash trough (30) and the other part of the conveyor belt is arranged below the chute and in such a manner that it rises in a direction counter to the flow direction of the delivered material, where the conveyor belt (29) is driven in a direction counter to the flow direction of the material delivered via the chute, characterized by the fact that one or more vibrational compactors (40) are arranged in the area of the part (11) of the conveyor belt (29) which rises below the chute (12) and outside the wash trough (30), where the conveyor belt (29) is supported from below by the vibration element (43).
Patent EP-0056695-B1 (EP)
Title: Textile treatment compositions
IPC: C11D1/645
Filed: 1982-01-11
Granted: 1985-05-29
Abstract: Concentrated textile treatment compositions suitable for use in the rinse cycle of a textile laundering operation containing from 12.3% to 25% of water-insoluble cationic fabric softener or of a mixture thereof with a water-insoluble nonionic fabric softener in a weight ratio of cationic:nonionic softener of at least 2.5:1, and 0.1% to 3% of an alkoxylated amine, or ammonium derivative thereof, having the general formula Iwherein R, is C<sub>8</sub>-C<sub>22</sub> alkyl or alkenyl, R<sub>2</sub> is C<sub>1</sub>-C<sub>4</sub> alkyl or (C<sub>n</sub>H<sub>2n</sub>O)<sub>y</sub>H, where n is 2 or 3 and x, y are from 0 to 14 with (x+y) from 2 to 14. The compositions provide fabric softening/static control benefits combined with excellent storage stability and viscosity characteristics.
Patent EP-0070727-B1 (EP)
IPC: B42D15/04
Filed: 1982-07-19
Granted: 1985-01-16
Abstract: A greeting card is adapted to serve as a gift wrapping for a garment, especially a T-shirt, and has a pocket to receive the garment formed by a sheet of transparent material attached to the inside of the rear cover, the front cover having a window through which the garment is visible.
Patent EP-0074235-B1 (EP)
IPC: G01R19/25
Filed: 1982-08-31
Granted: 1988-02-10
Abstract: A programmable multi-channel signal analyzer capable of automatically evaluating and displaying various parameters of complex analog waveforms is disclosed. A non-real time sampling technique which makes use of the repetitive nature of the input analog signal is utilized to achieve the desired high frequency digitizing of the analog signal. Subsequent data reduction, parameter evaluation and display of test results are achieved under the control of a microprocessor-controlled subsystem. Communication with an external host system is effected by means of the IEEE-488 general purpose interface bus.
Patent EP-0108842-B1 (EP)
IPC: C09K23/52
Filed: 1982-11-10
Granted: 1987-03-18
Abstract: Concentrated (e.g. above 72% by weight) dispersions of calcium carbonate ground to a particle size such that at least 87% by weight of the particles are less than 2  mu m in size have a tendency to gel on standing. In the invention this tendency is minimised or eliminated by using, as dispersing agent, a copolymer of from 5 to 75% by weight AMPS and 95 to 25% by weight acrylic acid, or a water soluble salt thereof, having a molecular weight in the range 1000 to 20.000.
Patent EP-0057138-B1 (EP)
IPC: G01C25/00
Filed: 1982-01-21
Granted: 1986-07-30
Abstract: 1. System for determining the resonance phenomena of rotating bodies disturbing the movement of a rotating structure by virtue of the dissipation of the internal energy of the bodies which it comprises, this system comprising remote control means for the driving under vacuum of the said structure about its axis IZ and also telemetering means defining the speeds and variations of attitude of the rotating structure, characterised in that the structure (1) is coupled to a motor (14) driving an inertia flywheel (17) in such a manner that the system is placed under the dependence of the rotation of the axis IZ of the said rotating structure and the own rotation of the motor (14) mounted on the structure (1), the shaft of the motor driving an inertia flywheel (17) with an axis substantially parallel to that of the rotating structure (1) so as to cause variation of the equivalent ratio of the inertia moments.
Patent EP-0070221-B1 (EP)
Title: Pressure dividing apparatus for a machine tool carriage on its track
IPC: B23Q11/00
Filed: 1982-06-30
Granted: 1984-11-21
Abstract: An apparatus for making the pressure exerted by a machine-tool carriage on its slide uniform. Cams which load springs are used to apply pressure to the carriage in those regions subject to less pressure depending upon the position of the carriage. Distortion of the tool carriage slide surface and resulting inaccuracies in the machine operation are thus reduced.
Patent EP-0083263-B1 (EP)
IPC: F24J2/48
Filed: 1982-12-14
Granted: 1987-07-15
Abstract: 1. Process for preparing a black coating on at least one face of metal parts, in particular panels, this face being composed of pure zinc or zinc alloy, characterized in that a black coating based on copper and phosphate is formed by bringing the said face into contact, at a temperature of between room temperature and 75 degrees C and for a period of between 120 and 5 seconds, with an aqueous solution containing from 3 to 25 g/l of cupric ions, from 5 to 25 g/l of zinc ions, from 1 to 20 g/l of nickel ions, from 15 to 40 g/l of orthophosphoric ions and, where appropriate, anions not capable of forming insoluble salts with the abovementioned metal ions, the pH of the solution being between 1.6 and 3.0, and the part is cleaned after the end of the contact period.
Patent EP-0081554-B1 (EP)
IPC: H01L33/58
Filed: 1982-05-03
Granted: 1989-02-22
Abstract: A relatively thick ring (23) of polymer or metal encircles the emitting area (22) of a light emitting diode. A spherical lens (24) rests on the ring and is both accurately located with respect to and spaced from the emitting area.
Patent EP-0088319-B1 (EP)
IPC: B65G65/28
Filed: 1983-02-26
Granted: 1985-10-02
Abstract: A bucket wheel loader, especially a bridging equipment or loader, for bulk material dumps or piles. The loader is equipped with several bucket wheels which are movable along the front of a pile. The axes of rotation of the bucket wheels are arranged so as to have planes of rotation of the bucket wheels extend approximately transverse relative to the front of a pile of bulk material; the axes of rotation are disposed one above the other in a permanent correlation. The upper bucket wheel or wheels are expediently associated with a boom which is adjustable in relation to the front of a pile.
Patent EP-0116237-B1 (EP)
IPC: A47C23/06
Filed: 1983-12-30
Granted: 1988-03-30
Abstract: A support system for mattresses or cushions used in body support appliances comprising, spaced air springs in the form of tubular bladders (13) provided with a series of longitudinally spaced pockets (17) having open mouths (18) accommodating the ends of transversely extending slats (11). The pockets are formed in a tangential flap (15) connected to the tubular bladder (13) along a longitudinal connection line (16) at the surface of the tubular bladder (13) such that the open mouths (18) of the pockets (17) are spaced along a longitudinal edge of the flap (15).
Patent EP-0126108-B1 (EP)
IPC: A62C2/12
Filed: 1983-11-11
Granted: 1986-11-26
Abstract: The control/fire damper (10) comprises a tubular shell (11) constituting a flow duct (12), a shaft (13) disposed within the flow duct (12) and carried by the shell (11), and a closing plate (14) mounted on the shaft (13), and which in the case of fire damper use continuously tends to close under the action of a spring (17). The control/fire damper (10) is provided with a clamping counterpart (15) attached to the closing plate (14) and with a clamping device (16) passing through the shell (11), which fixes the counterpart (15) steplessly in the position which is desired in each instance. The clamping device (16) consists of a clamping screw and, in fire damper use, of a member attached by fuse material to the end of the clamping screw.
Patent EP-0129232-B1 (EP)
IPC: G01F3/10
Filed: 1984-06-16
Granted: 1989-03-15
Abstract: An electromagnetic pulse pick-up unit, particularly for use in flow meters having small nominal width, comprises a pair of magnets arranged at opposite locations and with opposite polarity in a measuring gear of the flow meter. Concentrically arranged with the axis of rotation of the gear, there is provided a sensing unit assembled of a central pick-up cylinder, a sensing coil arranged around the portion of the cylinder facing the magnet, and a plurality of Wiegand wires distributed side by side in axial direction on the cylindrical outer surface of the pick-up cylinder in close proximity to the sensing coil. A pole ring of magnetically conductive material short circuits the ends of the Wiegand wires remote from the magnets.
Patent EP-0141143-B1 (EP)
IPC: C07C33/20
Filed: 1984-09-03
Granted: 1990-01-31
Abstract: Sebosuppressive cosmetic preparations containing benzyl alcohol derivatives which are substituted on the benzene ring by alkyl, aryl, alkyloxymethyl radicals or by a fused aromatic ring, and methods for their use.
Patent EP-0147543-B1 (EP)
IPC: C03C3/108
Filed: 1984-10-06
Granted: 1987-09-09
Abstract: There are described luminescent glasses having the following compositions (a) 0 to 80 mole % alkali metal oxide (sodium oxide, potassium oxide, lithium oxide), individually or several together, 0 to 30 mole % alkaline earth metal oxide (magnesium oxide, calcium oxide, strontium oxide, barium oxide), individually or several together, and at least 2 mole % of alkali metal oxide and/or alkaline earth metal oxide must be present (b) 7 to 90 mole % silica 1 to 50 mole % boron oxide (B2O3) 1 to 30 mole % aluminum oxide (c) 0.1 to 5 mole % lead oxide (PbO) 0.1 to 10 mole % vandium pentoxide (V2O5). The glasses have white, yellow, or blue luminescence, depending on the PbO and V2O5 content, at excitation with a wave length of 254 nm.
Patent EP-0133804-B1 (EP)
IPC: C11D3/30
Filed: 1984-08-06
Granted: 1989-10-18
Abstract: Granular detergent compositions with through-the-wash fabric softening properties are prepared from conventional detergent ingredients, clay fabric softeners, and microfine particles of a complex of long-chain amine and fatty acid The amine fatty acid complex provides fabric softening performance in the compositions when fabrics washed therein are dried. Importantly, the drying operation can be simple line-drying and machine drying is not required to secure the benefits of the invention, although machine drying may be used, if desired.
Patent EP-0168811-B1 (EP)
IPC: B01D53/86
Filed: 1985-07-16
Granted: 1990-02-28
Abstract: A catalyst for removing nitrogen oxides from an exhaust gas comprises a composite oxide or mixture of niobic acid or niobium oxide with iron oxide or hydrated iron oxide. The catalyst contains atoms of niobium and atoms of iron in a ratio Nb/Fe not exceeding about 1. The catalyst is useful for converting nitrogen oxides in an exhaust gas to nitrogen gas by contacting the exhaust gas with the catalyst in the presence of a reducing gas, such as ammonia. The catalyst can be prepared by impregnation or coprecipitation.
Patent EP-0191141-B1 (EP)
IPC: F23J15/00
Filed: 1985-10-30
Granted: 1990-03-21
Abstract: A method and apparatus for reducing the NOx content of hot stack (exhaust) gas produced by a furnace burning a fossil fuel, comprising recycling part of said NOx-containing stack gas, in admixture with cold fresh air, back into the combustion chamber of the furnace.
Patent EP-0191906-B1 (EP)
IPC: G08B/
Filed: 1983-09-24
Granted: 1991-01-23
Abstract: Apparatus for monitoring the presence of a person in a bed comprises a switching device (10) and a monitoring device (110). The switching device (10) comprises a flexible base member (12) having an aperture (22) therethrough, sandwiched between two conductive members (28, 34) and covered with two cover members (36, 40). When a patient lies on the switching device, the base member is deformed allowing the two conductive members to close the circuit. The monitoring device (110) comprises a binary signal generator (112), a time delay (124) which produces a signal when the signal generator has been operated for a predetermined time, a latching device (130), an alarm signal generator (142) and an alarm control device (132) for varying the nature of the alarm signal produced by the generator.