baber/WOPTO huggingface dataset:
Patent GB-201212408-D0 (GB)
Title: Data processing method and system for checking pipeline leakage
Filed: 2011-04-21
Abstract: A method for checking pipeline leakage comprises: receiving detecting parameters collected by at least one sensor with respect to pipelines in its corresponding region; gathering detecting parameters collected by the at least one sensor; analyzing the gathered detecting parameters to obtain an evolutionary tendency of detecting parameters in the corresponding region of the at least one sensor; judging if the evolutionary tendency of the detecting parameters satisfies predefined features of leakage; determining that pipeline leakage exists in the corresponding region if the evolutionary tendency of the detecting parameters satisfies the predefined features of leakage. The present invention may help to determine leak regions with a leakage having small flow quantity, and provide a user with regions with pipeline leakage to be detected based on a resource constraint.
Patent GB-201300577-D0 (GB)
Title: Rear screen projection apparatus and method
Filed: 2013-01-14
Abstract: A rear screen projection apparatus comprises a screen (3), the screen being translucent and extending in a first direction (x) and a second direction (y) perpendicular to the first direction (x) and curved by a constant radius of curvature in a third direction (z) perpendicular to the first and second directions (x, y); a reflector (2), the reflector extending in the first direction (x) and the second direction (y) and being curved by a constant radius of curvature in the third direction (z); and a position (1) for an optical focal point of a projector_ The curvatures of the screen (3) and the reflector (2) may be concentric. The rear screen projection apparatus may have a projector (6) with its optical focal point at the position (1). The reflector (2) may be made of plastic. The position (1) may be in the radial direction of the concentric reflector (2) and screen (3), half way between the reflector (2) and the screen (3).
Patent GB-201303791-D0 (GB)
Title: Armour assembly
Filed: 2011-09-02
Abstract: An armour system, comprising at least two elements, wherein said elements are arranged at an angle(alpha)°, characterised wherein said at least two elements comprise a plurality of perforations.
Patent GB-201310277-D0 (GB)
Title: Fuel additive for improved performance in fuel injected engines
Filed: 2013-06-10
Abstract: A fuel composition for a fuel injected diesel engine, a method for improving performance of fuel injectors and a method for cleaning fuel injectors for a diesel engine. The fuel composition includes a major amount of fuel and a minor amount of a reaction product of (i) a hydrocarbyl substituted compound containing at least one tertiary amino group and (ii) a halogen substituted C 2 -C 8  carboxylic acid, or an ester, amide, or salt thereof, wherein the reaction product as made is substantially devoid of free anion species.
Patent IT-GE20000114-D0 (IT)
Inventor: PUM HANNES
IPC: D04H18/00
Filed: 2000-09-13
Abstract: The description relates to a facility for needling of fleece with at least one needle board driven to and fro in stitching direction, which can be additionally driven in pendulum fashion in fleece feed direction (15) by means of an eccentric drive, which is provided with a connecting rod (3) articulated to a rocker arm (4) and a connecting pitman (8) to the needle board effective on this connecting rod assembly. To be able to easily adjust the rocking amplitude of the needle board in fleece feed direction (15) it is suggested that the swivel bearing (5) of the rocker arm (4) is seated on a rotatable crank arm (6) and that, for adjustment of the rocking amplitude of the connecting pitman (8), the neutral rocking position of the rocker arm (4) is adjustable via the crank arm (6) between an end position essentially running in the direction of the connecting pitman (8) and an end position running transverse thereto.
Patent DE-2963550-D1 (DE)
Title: Agent for treating allergic reactions
Inventor: SEDLACEK HANS-HARALD DR
IPC: A61P37/08
Filed: 1979-10-19
Granted: 1982-10-07
Abstract: What are disclosed are a method for the prophylaxis and therapy of allergic reactions and an agent therefor, said agent containing immunoglobulins of class IgG or fragments thereof which have been immunologically modified in their Fc part.
Patent DE-3062669-D1 (DE)
Title: Method and apparatus for dyeing keratinous fibres
Inventor: GRAHAM JOHN FOSTER
IPC: D06P5/20
Filed: 1980-02-28
Granted: 1983-05-19
Abstract: In dyeing keratinous fibres, such as wool, by impregnating the fibres with aqueous compositions containing dyes, followed by storage in the moist condition, a higher level of fixation, enabling heavier shades to be obtained with cheaper dyes, can be achieved by raising the temperature of the stored fibres by means of radio frequency heating. The storage temperature is preferably between 40 DEG  and 80 DEG  C., which usually requires about 0.05 kw hour/kg fibres. Acid, milling, chrome and premetallized dyes can be used, as well as reactive dyes and substantive optical brighteners. The fibres are cuttled into an insulated plastics material cart located between a pair of electrodes in an r.f. chamber. One electrode is fixed and the other is adjustable so that the r.f. load acting on the fibres may be set at a desired value.
Patent DE-3063633-D1 (DE)
Title: Apparatus and process for medium consistency oxygen delignification of pulp
Inventor: MARKHAM LARRY DERWOOD
IPC: D21C9/10
Filed: 1980-12-02
Granted: 1983-07-07
Abstract: Medium consistency oxygen delignification of pulp is carried out in a series of tubular reaction zones. Rapid delignification is achieved by agitating the pulp by rotating a timing screw in the first reaction zone at a speed in excess of 10 rpm, modifying the flights on the timing screw to increase the amount of agitation, or a combination of the two. Primary oxygenation is carried out in the first reaction zone while subsequent zones provide the retention time needed for the delignification reaction to go to completion. A thick stock pump is used to introduce the pulp into the first reaction zone.
Patent DE-3168332-D1 (DE)
Title: Process to remove residual vinyl-chloride from vinyl-chloride polymers
Inventor: SCHAPER WERNER
IPC: C08F6/00
Filed: 1981-09-21
Granted: 1985-02-28
Abstract: 1. Process for the removal of residual vinyl chloride from vinyl chloride polymers, which, after polymerisation, are present in the form of an aqueous dispersion, wherein the aqueous polymer dispersion is brought to a temperature which is at least equal to the freezing temperature of the polymer, preferably to a temperature below 120 degrees C and is subjected to an entrainment by steam and is degassed, wherein in a first period of time heat is supplied, directly or indirectly, preferably through the steam serving as inert fluid and degasification means, and in a second period of time after a throttling and subsequent disconnection of the supply of steam, a lowering of the pressure or an application of an underpressure is carried out in the degasification such that the boiling of the aqueous polymer dispersion continues to be substantially maintained without an external supply of heat and, with the aid of the steam-formed from the aqueous dispersion, the entrainment of vinyl chloride or degasification is continued, wherein the steam containing vinyl chloride is condensed, the vinyl chloride is passed to a recovery section and the condensed water containing vinyl chloride is introduced in whole or in part into the aqueous polymer dispersion, characterised in that the condensed water containing vinyl chloride is not passed directly into the aqueous polymer dispersion, but is passed in counterflow to the steam emerging and/or formed from the polymer dispersion and is distributed, sprayed or injected at or after the point of entry in the steam containing vinyl chloride.
Patent DE-3169950-D1 (DE)
Title: Method and apparatus for applying in a closely fitting way a covering sheet on a rigid cylinder for obtaining a printing cylinder
Inventor: VAN DER VELDEN HENDRICUS JOHAN
IPC: B41C1/18
Filed: 1981-05-27
Granted: 1985-05-23
Abstract: Printing cylinder with an outside covering of a thermoplastic elastomeric composition which can be hardened by exposure to light, the covering being snugly applied to the circumference of the cylinder by suction in the annular clearance between cylinder and covering; the cylinder comprising several coaxial parts during the covering process, only the central portion with its covering forming the printing cylinder.
Patent DE-3176382-D1 (DE)
Title: Angular rate sensing apparatus and method
Inventor: TIPPETTS THOMAS B
IPC: G01P3/26
Filed: 1981-11-11
Granted: 1987-10-01
Abstract: An output system (186) for a fluidic angular rate sensor (74, 314) or other device having two fluid pressure outputs is used to convert the dual outlet pressure signals to a pair of oscillating electrical signals whose relative frequency differential is very accurately indicative of the outlet pressure differential of the sensor or other device. The dual outlets of the sensor or other device are fluidically coupled to the control ports of the first amplifier (256) in a cascaded series of fluidic proportional amplifiers (256, 258, 260). The outlet ports of the terminal amplifier (260) are coupled to the inlet ports of a pair of fluidic oscillators (262, 264). A pair of microphone type-pressure-to-electric transducers (266, 268) are driven by the oscillators to produce the oscillating electrical signals. The system is applicable in the field of navigational guidance systems (10) for deriving pulsed electrical angular rate signals representing rotations about up to three control axes utilising fluidic angular rate sensors (74, 314) in place of conventional mechanical rate gyroscopes.
Patent DE-3261002-D1 (DE)
Title: Tablet coating apparatus
Inventor: HUTTLIN HERBERT
IPC: B01F29/60
Filed: 1982-07-28
Granted: 1984-11-22
Abstract: A dragee-making drum, whose axis of rotation is at least approximately horizontal, has an at least approximately cylindrical shell and two at least approximately frustum-shaped end wall portions adjoining either end of the shell. These end wall portions extend into the space enclosed by the shell and terminate in annular zones whose axial distance from one another is considerably smaller than the axial length of the shell. It is thereby achieved that the dragee-making material is spread between the frustum-shaped end wall portions. This gives rise to frictional forces which, in addition to the frictional forces that are caused by gravity and are the only forces having effect in known dragee-making drums, tend to entrain the dragee-making material in an upward direction as the drum rotates. Consequently, at a given speed of rotation of the dragee-making drum, the dragee-making material ascends further and above all more uniform, in order to then finally spill down again.
Patent DE-3273729-D1 (DE)
Title: Convex tablet, a sealed package containing the same, and the production of such a tablet
Inventor: EOGA ANTHONY B J
IPC: A61J3/10
Filed: 1982-07-19
Granted: 1986-11-20
Abstract: A tablet is disclosed which possesses an improved outer shape which can reduce packaging costs, by reducing the size an thickness of packaging materials when the tablet is sealably packaged between two sheets of packaging material. The tablet defines at least one and preferably two convex broad outer surfaces (12), each convex surface (12) including a peripheral convex region (20) that is preferably beveled, and a central and/or intermediate convex region (18) that may be conical or pyramidal in shape. The outer surfaces of the peripheral convex region (20) and the central and/or intermediate convex region (18) may define between them an obtuse angle, and at their junction define further a continuous ridge (22). The convex table configuration also increases the surface area of the tablet, in the instance where it is to be dissolved in a liquid, and reduces the incidence of tablet <<shingling>> that obstructs tablet packaging.
Patent DE-3274146-D1 (DE)
Title: Continuously produced inflatable hose including the method of producing same
Inventor: KJORHOLT SIGURD
IPC: F16L11/02
Filed: 1982-02-18
Granted: 1986-12-11
Abstract: Inflatable hose for transport of gas and fluids, where the wall thickness of the hose (1) is slight in relation to the external diameter (D) of the hose, and that according to the invention is characterized in that it is produced of textile coated with an artificial material that is folded continuously in the longitudinal direction of the hose and where the edges (selvages) of the textile layers meet butt and butt (3' and 3''). This is done by passing two textile ribbons (1' and 1'') that are coated on one or both sides into a folding device, where the ribbons are folded continuously around their axis in the longitudinal direction until the edges of the textile layers meet butt and butt in an outer (3'') and an inner (3') butt and butt joint, whereupon the lamination takes place in a heated press device.
Patent DE-3361767-D1 (DE)
Title: System for preventing liquids from being driven to the flare stack tip
Inventor: CHAUDOT GERARD
IPC: F23G7/06
Filed: 1983-05-04
Granted: 1986-02-20
Abstract: Safety system designed to eliminate liquids entrained or condensed, and to limit the heat radiation and the intensity of the noises received in the flaring or dispersion of gases from the production, processing and transportation of crude hydrocarbons, and elaborated on land or offshore. The system according to the invention involves a chamber 6 such as a flare-base flask connected to at least one flare stack which includes: a back-pressure device 11 and a tip 5 or an orifice for venting to the atmosphere, and means to pulverize into a mist any drops of liquid remaining in the gas flow, and to insure, rapidly, an intimate mixture of the gas with the ambient air. This system can be installed on land, at sea, on any type of fixed or floating support.
Patent DE-3368320-D1 (DE)
Title: Sun heating equipment
Inventor: VANDEPLAS PAUL
IPC: F24S10/95
Filed: 1983-03-14
Granted: 1987-01-22
Abstract: The outlet of the collectors 1 is connected to the inlet thereof by means of a line 12 in which are mounted the primary part of a heat exchanger condenser 2, a vacuum pump 3, a venting cylinder 4, and a flow-control device 10. A distributing device 14 feeds water with a pressure drop and a small flow rate from the line 12 into each collector 1. The flow rate is such that water in liquid form does not fill completely the collectors 1 and vaporizes at least for the most part before leaving the collectors 1. The heat exchanger 2 comprises a secondary part which is part of a hot water line 15 which runs in closed circuit and wherein are mounted a circulating pump 7 and a storage tank 8.
Patent DE-3373994-D1 (DE)
Title: Liquid product pouring and measuring package with self draining feature
Inventor: BARKER DALE EDWIN
IPC: B65D41/26
Filed: 1983-11-09
Granted: 1987-11-12
Abstract: A liquid dispenser package is described which is adapted to dispense liquids without mess and which incorporates a measuring cup which is also the closure for the package. The package of the present invention includes a container (12) having a dispensing orifice (80) for storing the liquid product, a transition collar (14) to be attached to the container finish surrounding its orifice and having an extended pouring spout (52) and a transverse partition with drain to collect and return residual liquid to the container, and a measuring cup (16) with an open mouth having threads (40) on its exterior to attach the cup to the interior of the transition collar where it functions as the closure for the package. Because of the extended pouring spout, the residual liquid drain back feature, and the exterior threads on the measuring cup, virtually all mess normally associated with liquid product measuring and dispensing is obviated.
Patent DE-3378299-D1 (DE)
Title: Coloured intagliated articles
Inventor: FORSE SIDNEY FENTON
IPC: A23G3/00
Filed: 1983-05-23
Granted: 1988-12-01
Abstract: Coloured intagliated articles, for example coloured intagliated pharmaceutical tablets, on which the intagliations are highlighted. The articles are coloured intagliated articles bearing a layer consisting essentially of a defined optically anisotropic substance, for example magnesium carbonate. Process for manufacturing said articles.
Patent DE-3378887-D1 (DE)
Title: Slatted spring structure having pivotally supported spring slats
Inventor: NEUBAUER WILLI
IPC: A47C23/06
Filed: 1983-07-02
Granted: 1989-02-16
Abstract: 1. Lath grid, particularly for reclining furniture, with rotatably mounted spring strips (3), which are mounted on the frame (1) of the lath grid between a lower and an upper curved surface, characterized in that the surfaces are the lower and upper boundary faces (5, 6) of recesses (2) provided in frame (1) and that the recesses (2) are inclined with respect to the horizontal by an angle of inclination alpha, which is approximately 4 degrees, so that, viewed from the opening thereof, the recesses (2) slope downwards.
Patent DE-3464092-D1 (DE)
Title: Installation for producing a hot fluid by recovering waste heat from a refrigerator
Inventor: GLARDON ROGER
IPC: F24D17/00
Filed: 1984-01-09
Granted: 1987-07-09
Abstract: 1. Apparatus for producing a heated liquid, such as water supplying apparatus which consumes this liquid such as a warming tank (1), in which the liquid is heated by recycling at least the superheating heat from the vapour of a refrigerant which, to this end, after emerging from the compressor (5) and before returning to the condenser (7) of refrigerating apparatus (2) is diverted towards a main heating station (28) which contributes to the raising of the temperature of the liquid to be heated, which is tapped from at least one source (36) then heated and stored in a reservoir (43) before being sent to the apparatus (1) which consumes it via a distribution means (34) and/or being sent to the entrance to the main station (28) via a channel (44) by passing through a circulator (47), the apparatus for producing a heated liquid being characterised in that : - on the route taken by the liquid to be heated, the apparatus comprises, in addition to the main heating station (28) and upstream therefrom, a pre-heating station (18) comprising a supplementary exchanger (14) which, on the route of the vapours of the refrigerant, is mounted in series with the exchanger (13) of the main heating station (28) ; - the source (36) which re-supplies the apparatus with liquid to be heated is connected to the entrance of the pre-heating station (18) ; - in order to control the divertion of the refrigerant liquid towards at least one of the primary exchangers of the main heating station and the pre-heating station, a plurality of solenoid valves (15, 16) are provided ; - each of the exchangers (13, 14) known as primary, because they are passed through by the refrigerant liquid, penetrates into an enclosure (17, 18) which receives a certain volume of liquid (19, 20) such as water which is only an intermedary liquid between the refrigerant liquid and the liquid to be heated, the apparatus also comprising for the route of this liquid two secondary exchangers (21, 22) which, to this end, also penetrate respectively into one of the enclosures (17, 18).
Patent DE-3476373-D1 (DE)
Title: Blister packages for divisible tablets
Inventor: PERTHES DIETER
IPC: B65D75/36
Filed: 1984-12-01
Granted: 1989-03-02
Abstract: 1. A blister package for divisible tablets, in which the tablets lie individually in the depression of a film, which are covered by another film, it being possible to remove the tablets individually by pressing them through this sealing film, wherein the package has a single cover (7) with which an opened depression (2) can be sealed.
Patent DE-3478726-D1 (DE)
Title: Wire and cable
Inventor: O'BRIEN JAMES MARTIN
IPC: H01B3/10
Filed: 1984-07-09
Granted: 1989-07-20
Abstract: A metallic conductor for an electrical wire or cable comprises a bundle of metallic strands 1 and is provided with an adherent electrically insulating refractory coating 2. The coating extends around the circumference of the bundle but not around the individual strands. The coating may be applied by a vacuum deposition process such as a sputter ion plating method. Adhesion of the coating may be improved by the provision of a metallic or refractory intermediate layer and/or by varying the stoichiometry of the coating through its thickness. Wires using the conductors are particularly suitable for use in circuit and signal integrity cables.
Patent DE-3482598-D1 (DE)
Inventor: HIEBER KONRAD DR RER NAT
IPC: H01C17/12
Filed: 1984-12-10
Granted: 1990-08-02
Abstract: 1. Process for monitoring and controlling the incorporation of doping gases in electrically conductive metallic films, as are used in particular in semi-conductor and thin-film technology, during the film manufacture by means of vapour deposition or sputtering, characterized in that a) the instantaneous electrical film resistance Ri and the instantaneous film thickness di are measured or determined constantly, b) the actual value of the controlled variable rho**Infin i is determined therefrom, c) the actual value is compared with the desired value rho**Infin i for the film thickness di , d) in the case of control deviations (desired-actual value differences), the metering of the inlet valve for the doping gas into the coating chamber is correspondingly varied as manipulated variable, and e) the coating operation is terminated when a given target value is reached.
Patent DE-3560968-D1 (DE)
Title: Device provided with two stations for flat objects, especially film cards
Inventor: POEHLER HERMANN DR
IPC: G03B21/11
Filed: 1985-01-12
Granted: 1987-12-17
Abstract: In a device for transporting flat objects from one station to another the stations are opposite each other, in the same plane, at an obtuse angle. The one station can be a film card holder, the other station a film card magazine. Since the two stations are not in line, a gap is provided between them. At the narrowest side of the gap a transport mechanism is located for transporting the objects.
Patent DE-3565022-D1 (DE)
Title: Switch drum
Inventor: HAAKE WERNER
IPC: H01H19/62
Filed: 1985-06-15
Granted: 1988-10-20
Abstract: The switch cylinder is produced with a drive input gear (1) that has an integral cylinder (2) that locates in a cylindrical housing (3). The coupling between the input stage and the cylindrical housing us by fine profile grooves (5). The end of the cylinder has a relieved section (11) for support of a disc spring (10) that applies an axial force to cause engagement of the coupling (15). An end cap (6) has a grooved coupling (7) with a projecting pin (12) that connect with other similar elements. The outer surface of the switch carries cams for operating switches.
Patent DE-3565321-D1 (DE)
Title: System for increasing and/or reducing multidirectional non-imaging radiation intensity
Inventor: BLANC MICHEL
IPC: G02B5/00
Filed: 1985-06-25
Granted: 1988-11-03
Abstract: The device comprises an extension of a radiation conductor of constant cross-section, having a radiations-confining interface of truncated shape, of which the directrices and generatrices can be any type. According to the invention, said device comprises at least a second radiations-confining interface of conical shape situated inside the first interface, the distance between these two radiations-confining interfaces being substantially constant, and said two interfaces facing in such a way that the radiations are confined between them and propagate towards or from the widened end of the interface opposite the conductor.