baber/WOPTO huggingface dataset:
Patent EP-0024139-B1 (EP)
IPC: C10G47/00
Filed: 1980-07-28
Granted: 1984-04-11
Abstract: An economic route to transport fuels from low grade feedstocks containing organic polycyclic components and mineral and/or metallic components comprises separating the feedstock into (a) a residue containing fuel values and substantially all of the mineral and metallic components and (b) a liquid hydrocarbon fraction; hydrogenating the liquid hydrocarbon fraction; providing hydrogen forthe hydrogenation by steam reforming methane-containing gas recovered from the hydrogenated material; and providing the heat for the steam reforming by immersing the reformer reactor tubes in a fluidised bed heated by combustion of residue from the separation step. If the fluidised bed is pressurised, the process can be made substantially self-contained with all the heat and ' power requirements for steam generation and feedstock compression for hydrogenation and steam reforming being recovered from the flue gas.
Patent EP-0019514-B1 (EP)
IPC: G11B23/02
Filed: 1980-04-29
Granted: 1984-08-22
Abstract: The present invention relates to an improved case for packing a tape cassette or the like, wherein the case comprises, on the one hand, a transparent element presenting a bottom, a rear wall and two side walls extending over the whole of its width and, on the other hand an opaque element presenting a top, a front edge portion and side walls, this opaque element comprising two portions and side walls, this opaque element comprising two portions connected together by a hinge integral with and extending in the top parallel to the front edge portion, continuing through the side walls by separating slits so that the rear opaque portion and the transparent element cooperate to form a rigid body when their side walls are connected together, while the front portion forms a cover whose side walls cooperate with those of the transparent element by elastic locking means.
Patent EP-0024423-B1 (EP)
Title: Flat panel display device and flexible circuit intended to receive and establish contact with a multiplicity of solid state devices such as light emitting diodes
IPC: H01L23/28
Filed: 1980-09-10
Granted: 1984-05-09
Abstract: Flat panel display device comprises a multiplicity of LED's arranged in parallel rows and parallel columns in accordance with a grid pattern. First bus conductors extend parallel to the rows and each of the LED's is electrically connected to one of the first bus conductors. Second bus conductors extend parallel to the columns and each LED is connected to one of the second bus conductors. The first and second bus conductors are on the oppositely facing surfaces of an insulating film and the LED's extend through openings in the film located on the grid pattern. Contact with the LED's is achieved by tap conductors which extend from the bus conductors to the LED's. A rigid grating is mounted against the film and has open cells which are located in accordance with the grid pattern. Each LED extends into one of the cells and the internal surfaces of the cells serve to reflect the light of the LED's towards the viewer. The grating also serves to support the film during assembly of the LED's to the film and to support the film after the LED's are assembled.
Patent EP-0042541-B1 (EP)
IPC: C01B3/22
Filed: 1981-06-10
Granted: 1983-05-18
Abstract: Processes and apparatus for treating a pressurized feed stream capable of undergoing an endothermic reaction are disclosed. The process includes dividing the feed stream and heating a portion of the feed stream in an endothermic reaction zone so as to produce an endothermic reaction product, subjecting that product to a secondary processing step which is favored by a reduction in temperature, expanding the other part of the feed stream, indirectly contacting the expanded portion of the feed stream thus produced with the endothermic reaction product in order to reduce the temperature of the endothermic reaction product and increase the temperature of the expanded portion of the feed stream, and utilizing the expanded portion of the feed stream as means for adding heat to the initial portion of the feed stream sent to the endothermic reaction zone.
Patent EP-0045485-B1 (EP)
IPC: F24F13/078
Filed: 1981-07-29
Granted: 1983-08-24
Abstract: 1. Ventilated light for a tubular fluorescent lamp (2) comprising a housing (1) which has, running transversely to its longitudinal axis, a laterally arranged air vent (4), and comprising a channel reflector (3), the upper third of which possesses at least one air louvre (31, 32) which extends in the longitudinal direction of the housing (1), characterized in that the lateral exhaust opening (110) extends to the upper edge (12) of the side walls (11) of the housing (1), that from this point an upper exhaust opening (100) extends into the celling partition (10) of the housing (1) transversaly to the longitudinal axis of the housing (1), and that the air vent (4) has a component (40) which engages over the upper exhaust opening (100).
Patent EP-0051767-B1 (EP)
IPC: B05B17/06
Filed: 1981-10-21
Granted: 1985-06-19
Abstract: 1. Apparatus for atomizing liquids, using an unpressurized ultrasonic liquid atomizer (3) which is independent of position, and is installed in an outer housing and around which air flows on all sides, characterised in that, for the continuous regulation and focussing of the aerosol stream (9) which is moved by the air stream (1), there is arranged in the housing a speed-controlled fan (2) and, for the very fine regulation of the aerosol stream (9) which is produced by means of the ultrasonic atomizer (3) in an aerosol reservoir (4), there is arranged a shutter (10).
Patent EP-0064132-B1 (EP)
IPC: B65D83/08
Filed: 1982-02-27
Granted: 1986-12-17
Abstract: 1. Cardboard packet blank for a disposable packet to contain sheets of cigarette paper with a withdrawal slot (10) in a withdrawal face (3) for the successive removal of one sheet of cigarette paper (13) at a time, the withdrawal slot (9) being provided in the withdrawal area with marginal flaps, the height of the marginal flaps being chosen so that narrowed slot parts remain, characterized in that at least one narrowed slot part (17) remains between two oppositely disposed marginal flaps (11, 12).
Patent EP-0065690-B1 (EP)
IPC: B24D3/00
Filed: 1982-05-10
Granted: 1986-11-05
Abstract: Disclosed is an improved method for dry grinding a workpiece comprising a non-ferrous metal carbide-containing alloy with a resin bonded grinding element having diamond particles embedded in the grinding surface thereof. Such improvement for increasing the grinding ratio and decreasing the power required to rotate the grinding element during grinding operations comprises coating the exterior surfaces of each said diamond particle with a layer of metal consisting essentially of silver prior to embedding the diamond particles in the grinding element.
Patent EP-0067394-B1 (EP)
IPC: C12Q1/60
Filed: 1982-06-07
Granted: 1985-03-20
Abstract: The present invention provides an aqueous cholesterol standard solution with a definite content of cholesterol, wherein it contains a detergent mixture of 10 to 90% of cholic acid and 90 to 10% of desoxycholic acid or of appropriate salts or derivatives of these acids. The present invention also provides a process for the preparation of this aqueous cholesterol standard solution, wherein a detergent mixture of cholic acid and desoxycholic acid or of appropriate salts and derivatives of these acids is dissolved in distilled water or in 0.9% aqueous sodium chloride solution, an appropriate preservation agent and/or a buffer effective in the pH range of from 7 to 9 optionally added thereto, and a definite, precisely defined amount of cholesterol is dissolved in the solution thus obtained, while stirring and warming to 40 DEG  to 60 DEG  C.
Patent EP-0079428-B1 (EP)
IPC: H04N5/225
Filed: 1982-08-09
Granted: 1987-06-03
Abstract: A compact television camera readily convertable between indoor and outdoor use having a housing frame with front and rear face and lateral side opening to allow access to the frame's interior upon removal of housing lids placed thereover. The front face includes a mounting unit adapted to be coupled with an indoor or outdoor camera lens of which an outdoor lens with a front heating unit is illustrated. The rear face is provided with an opening to allow plug in of a power source etc., and a mounting device is provided which allows removal and remounting of the camera without problems. In addition, circuit boards are utilized for engagement with the camera elements while so positioned to allow ready access to the cameras interior for conversion, servicing and/or replacement of parts.
Patent EP-0063389-B1 (EP)
Title: Spreadable water-in-oil emulsion based on a high-melting butterfat fraction and a liquid oil
IPC: A23C15/14
Filed: 1982-03-22
Granted: 1984-06-13
Abstract: The invention relates to a spreadable water-in-oil emulsion based on a high melting butterfat fraction and a liquid oil which is substantially free of solid fat crystals at 10 DEG  C. and to a process for producing said emulsion. The use of a high melting butter stearin fraction obtained by dry fractionation at 15 DEG -30 DEG  C., as one of the fat components of the fatty phase of the emulsion enables the incorporation of up to 80% of liquid oil, preferably an oil having a relatively high level of polyunsaturated fatty acids.
Patent EP-0060192-B1 (EP)
Title: Apparatus for contacting substances of different phases, at least one of which being gaseous
IPC: B01J19/26
Filed: 1982-03-04
Granted: 1985-06-19
Abstract: A phase contactor is provided with guide means along the path of flow of the vertically descending current of first gaseous phase established therein, but upstream of the zone of restricted flow passage, the guide means being adapted to adjust the flow of the first gaseous phase and to retard/prevent the deposition of objectionable encrusting solids within the phase contactor.
Patent EP-0062576-B1 (EP)
Title: Continuously operating centrifuge
IPC: B04B3/00
Filed: 1982-03-30
Granted: 1985-06-19
Abstract: The present invention relates to hydro-extractors used for extracting water or other liquids mixed with a treated material. The hydro-extractor according to the invention comprises, in addition to the perforated wall of revolution 1 driven in rotation about its axis, material advancing members 4-6 acting on the material layer, the path of travel f of the advancing members in the region where said members cooperate with the layer m of treated material forcibly applied against the perforated wall 1 comprising a component fp in the diametral plane and an axial component f1 directed downstream. The invention provides a hydro-extractor operating continuously, the dried product circulating in the direction of arrow D.
Patent EP-0100862-B1 (EP)
IPC: C08F2/50
Filed: 1983-07-05
Granted: 1987-08-19
Abstract: 2-Acylated dihydro-1,3-dioxepins proved to be highly reactive photoinitiators having a low tendency towards yellowing.
Patent EP-0103892-B1 (EP)
IPC: G11B7/26
Filed: 1983-09-20
Granted: 1991-09-04
Abstract: An optical recording medium for use with a recording apparatus of the type that focuses onto the medium, as the medium is moved in a prescribed fashion, a beam of light that is modulated in intensity in accordance with a data signal to be recorded. The recording medium includes a substrate having a smooth, planar upper surface, with a thin light-absorbing coating overlaying the surface, such coating including an explosive material such as nitrocellulose, and a light-absorbing dye. As the medium is moved with respect to the intensity-modulated beam, the explosive coating is selectively energized by the beam to induce spaced explosions therein, whereby corresponding optically readable irregularities, representative of the data signal, are formed in the outer surface of the coating. A light-reflecting material is then deposited over the coating containing the surface irregularities, and, if desirable, a plastic protective layer is deposited over the light-reflecting layer. Two of such mediums can be bonded back-to-back to form a two-sided record.
Patent EP-0110277-B1 (EP)
IPC: A45D19/02
Filed: 1983-11-21
Granted: 1989-01-11
Abstract: 1. Closure (1) with applicator tip (2) and spreading device (6) for a colouring agent dispenser, wherein the spreading device (6) displays at least one comb tine (9, 21) to be coupled with an exit opening (4) of the applicator tip (2) and a receiving bore (8, 12) for placing onto the applicator tip (2), characterised thereby, that the spreading device (6) is constructed integrally as at least one tine (9, 21) with receiving bore (8, 12) formed in the foot (7) for the direct forcelocking plugging onto the applicator tip (2) and that the free end (13), surrounding the exit opening (4), of the applicator tip (2) in the position of use delivering colouring agent penetrates the receiving bore (8) or ending within the receiving bore (12) stands in communication by way of at least one outlet channel (16) with opening (17, 22) on the inward surface of a tine (9, 21) and/or by way of at least one bore (14) with opening in the region of the bridge (15), which forms a steadily curved, in particular semi-circular transition between neighbouring tines (9), with the hair treatment region of the spreading device (6).
Patent EP-0098632-B1 (EP)
Title: Salts of acid ether sulphates and process for the preparation of these salts
IPC: C07C305/10
Filed: 1983-06-10
Granted: 1986-09-03
Abstract: Salts of acid sulphates of the general formula R(OCH2CH2)nOSO2OH, where n represents a number having an average value of 1-6 and R an oleyl group or an alkyl group with 8-16 carbon atoms, with tri-isopropanolamine and process for the preparation of said salts wherein the acid sulphate in question is neutralized with tri-isopropanolamine.
Patent EP-0087931-B1 (EP)
IPC: G03C7/34
Filed: 1983-02-24
Granted: 1986-06-25
Abstract: Disclosed is a light-silver silver halide color photographic material, having a blue sensitive silver halide emulsion layer, a green sensitive silver halide emulsion and a red sensitive silver halide emulsion on a support; which comprises said red sensitive silver halide emulsion containing at least one kind of the compounds represented by the formula [I] shown below, and further the content of the silver halide contained in all of the aforesaid light-sensitive silver halide emulsion layers being 7.5 g/m2 or more as calculated on silver, and the content of the silver halide contained in said red sensitive silver halide emulsion being 3.5 g/m2 or more as calculated on silver:   <IMAGE> Formula [I]  wherein, X, R1 and R2 as defined in the specification.
Patent EP-0102361-B1 (EP)
IPC: C25C3/08
Filed: 1983-03-04
Granted: 1986-12-30
Abstract: Diffusion barrier for electrolysis furnaces for the preparation of aluminium by electrolysis of alumina dissolved in fluoride melt. The diffusion barrier comprises a material which reacts with sodium fluoride to form compounds which are solid at the temperature in question.
Patent EP-0155262-B1 (EP)
Title: Procede et installation de rechauffage de gaz de combustion desulfures
IPC: F23L15/00
Filed: 1983-05-30
Granted: 1989-04-26
Abstract: Une quantité d'air plus importante que celle qui est requise par la combustion est chauffée au moyen d'un ou de plusieurs échangeurs de chaleur par les gaz de combustion et l'excédent d'air chaud est ajouté aux gaz de combustion refroidis et purifiés. L'installation comporte au moins un échangeur de chaleur (1) situé côté gaz de combustion avant l'installation de désulfuration (5) et une canalisation (12) amenant une partie de l'air chauffé dans l'échangeur de chaleur (1) dans les gaz de combustion purifiés à un endroit (11) situé après l'installation de désulfuration (5).
Patent EP-0145840-B1 (EP)
IPC: C07C219/20
Filed: 1984-08-17
Granted: 1987-05-06
Abstract: For the analytical and preparative separation of the optical isomers of optically active alkanolamines into their optically pure antipodes a new resolution method is presented which involves an ester formation of the alkanolamines with optically pure and symmetrically O,O disubstituted (R,R)- or (S,S)-tartaric acids. The derivitization reactions are carried out in aprotic solvents and the primary and secondary functions are blocked via ion-pair formations with strong acids, e.g. dichloroacetic acid. The tartaric acid anhydrides are predominantly used as reagents but other ester formation methods are also practicable. The mixture of the diastereomeric alkanolamine tartaric acid monoesters are separable into their optically active and pure isomers by various chromotographic separation techniques, e.g. straight or reverse phase LC, but also by extraction methods e.g. Soxhlet extraction. The optically pure parent alkanolamine isomers can be obtained by ester hydrolysis, with high yield, from the optically pure fractions of the alkanolamine tartaric acid monoesters.
Patent EP-0185790-B1 (EP)
IPC: G01M17/007
Filed: 1984-12-24
Granted: 1989-03-15
Abstract: 1. Methode for transmission of loads and/or moments between a test stand which can accept drive power and a test sample [1] which can be connected by a torsionnally elastic facility [8] with the drivable test stand [6, 7], characterized in that the weight of the test sample is supported only on the torsionnally elastic connection [8] on the test stand which can accept drive power, and that the test sample [1] is attached only by the torsionally elastic connection [8].
Patent EP-0153503-B1 (EP)
IPC: B60T17/00
Filed: 1984-02-17
Granted: 1987-12-23
Abstract: Automatic draining device for air-operated systems, especially of vehicle air brakes. The device can be mounted to a reservoir of the air system and comprises a condensation chamber (2) and a drain valve (32, 35) which is actuated by a valve-actuator body (3), the actuator body being controlled by means of a servo-valve able to connect the working chamber of the drain valve actuator to a point in the air-operated system which is kept under pressure during its operation; the servo-valve control means being connected to a remote control device for activating said valve at predetermined moments. So, the draining can be effected at a distance from the brake system independently of the braking rhythm and brake pressure.
Patent EP-0147305-B1 (EP)
Title: Discrimination apparatus for radar echos
IPC: G01S13/52
Filed: 1984-12-18
Granted: 1988-09-21
Abstract: A radar echo discriminating device for separating in the video signal of a pulse-type meteorological radar the rain echoes from the echoes due to the ground comprises fluctuation calculating means for subtracting the amplitude of the incident video signal corresponding to a given pulse emitted by the radar from the amplitude of a stored video signal corresponding to a pulse previously emitted by the radar, whereby the signal obtained after this processing represents only the rain echoes, whereas the ground echoes are attenuated.
Patent EP-0155946-B1 (EP)
Title: Systeme a acces controle et procede de fonctionnement d'un tel systeme
IPC: G07D1/00
Filed: 1984-08-09
Granted: 1987-06-16
Abstract: Un système à accès contrôlé comprend un terminal (14) placé dans une salle publique (12), le terminal (14) comprenant un lecteur de carte (36) pour lire un numéro d'identification d'une carte d'un usager et un clavier (32) à l'aide duquel l'usager peut introduire un numéro d'identification personnel (PIN). Les deux numéros sont envoyés par le terminal (14) à un contrôleur de dérivation (54) qui vérifie les numéros pour s'assurer s'ils sont corrects. Si l'évaluation des numéros est satisfaisante, un troisième numéro d'identification est envoyé à l'usager par l'intermédiaire d'une imprimante (38), et une porte (18) est déverrouillée pour permettre à l'usager d'avoir accès à une salle (16) dans laquelle se trouvent plusieurs machines de transactions financières (22-30). L'usager utilise son PIN et le troisième numéro d'identification nouvellement acquis pour utiliser l'une des machines (22-30) choisies. Le système est avantageux par le fait que les machines se trouvant dans la salle à accès contrôlé (16) ne nécessitent pas de lecteur de carte coûteux.
Patent EP-0157305-B1 (EP)
IPC: G05D13/62
Filed: 1985-03-21
Granted: 1990-07-11
Abstract: 1. Electronically commutated motor, more particularly, sub-fractional-horsepower motor for the drive of dental tools, having a circuit arrangement which derives from the present commutation signals a regulating variable for the speed regulation of the motor within a comparatively large speed range, characterised in that a device (4) is provided, which device produces a pulse pair (I1 , I2 ) from at least one of the present commutation signals per rotor revolution, the time interval between the second pulse (I2 ) of a pulse pair and the first pulse (I1 ) of the subsequent pulse pair corresponding to the actual value of the motor speed, in that an integrator (5) is provided, to which integrator, on the one hand, there is supplied an electrical quantity, which is preset by a transmitter (7) and which corresponds to the rated value of the motor speed, and, on the other hand, there is supplied the second pulse (I2 ) of all the pulse pairs, the integrator being reset to zero in each case by the second pulse (I2 ) and the output signal of the integrator being scanned at the instant of the next first pulse (I1 ) and the value of the scanned output signal being stored in a memory (6) up to the instant of the subsequent first pulse (I1 ), and in that the output of the memory controls the power output stage (2) of the motor (1).
Patent EP-0163066-B1 (EP)
IPC: B23K37/04
Filed: 1985-04-03
Granted: 1988-07-13
Abstract: 1. A welding turntable (1) including a motor-driven rotary disc (2) for supporting and positioning a workpiece (6) to be worked as well as possibly a pivot bearing (16) for laterally tilting the rotary disc (2) and further including a clamping fixture (5) which serves to hold the workpiece in place and has a holding column projecting above the plane of the bearing side (7) of the rotary disc (2), characterized in that the holding column has at its free end (9) connecting means (10) for holders (11) acting upon the workpiece (6) and takes the form of a displaceable lifting rod (8) and that the lifting drive of the latter is disposed underneath the rotary disc (2).
Patent EP-0173011-B1 (EP)
IPC: B66B23/12
Filed: 1985-06-15
Granted: 1988-05-11
Abstract: In escalators or moving stairways there exists, between the moving step and the fixedly positioned skirt guard, a latent risk of entrapment or catching of the shoe of the passenger, especially when wearing light footwear. The inventive warning devices are arranged at the side uprights or plates of the step of the escalator and induce the user or passenger, by means of a physically and, possibly additionally, by means of an acoustically perceptible signal, to leave the stepped-on danger zone. Each of the warning devices comprising, for example, two swivelingly or pivotably mounted segments is held in a projecting readiness position, through the force of a spring, in relation to the tread surface and the front surface of the step. When the warning device is stepped upon by the passenger, this warning device is pressed into a flush position with respect to the tread surface of the step and in which position a pin, positioned on one of the segments, is pressed against a profiled guide edge of the related skirt guard. The pin thus glides over the profiled guide edge, during the movement of the step, and causes the step to vibrate. Depending upon the shape of the profiling of the guide edge, an additional acoustically perceptible sound or clatter can be generated.