baber/WOPTO huggingface dataset:
Patent GB-201307943-D0 (GB)
Title: Method for checking a dosing device
Filed: 2013-05-02
Abstract: A method of checking a combustion engine exhaust gas reducing agent dosing device. The dosing device comprises a pump for delivering the reducing agent to an injector, and a pressure sensor for measuring the pressure provided by the pump. A measured pressure value is compared to at least one expected pressure value. A temperature of the reducing agent and/or barometric pressure are taken into consideration in determining the expected pressure value. The expected pressure value may have an upper and/or lower threshold. The pump may be open loop controlled. The expected pressure value may be lowered if the barometric pressure is below that at sea level, and increased if the barometric pressure is above that at sea level. A constant may be used to offset an upper and/or lower threshold of the expected pressure value. A measurement error for a given pressure dependent on the temperature of the reducing agent, which is obtained from a table or curve, may be used in determining the expected pressure value.
Patent GB-201316275-D0 (GB)
Title: Method and apparatus for counting particles in a gas
Filed: 2010-10-15
Abstract: The present disclosure describes a method and apparatus for detecting particles in a gas by saturating the gas with vapor and causing the gas to flow through a chamber with walls that are at a temperature different than the temperature of the entering gas creating a gas turbulence within the chamber resulting in the gas becoming super-saturated with vapor and causing said super-saturated vapor to condense on said particles and form droplets, which are then detected and counted by an optical light-scattering detector.
Patent IT-GE20000143-D0 (IT)
Inventor: RIMONDI RENATO
IPC: B32B37/28
Filed: 2000-12-29
Abstract: A stretch film presenting controlled permeability to gases, manufactured by process of balloon co-extrusion and consisting of outer layers (S 2 ) of stretchable polmeric material and by one or two inner barrier layers (S 3 ) of a EVOH based polymeric matrix, which is made stretchable by the addition of a suitable plasticizer in such a percentage as to conciliate the stretchablity with the desired barrier effect, said layers of different material being reciprocally secured by means of layers (S 4 ) of adhesive material. The polymeric matrix which forms the barrier material and the plasticizer are intimately mixed inside a double-screw corotating extruder, immediately before the phase of co-extrusion, through a premelting of the polymeric matrix and the subsequent injection of the plasticizer in liquid phase.
Patent IT-RM20030474-D0 (IT)
Inventor: FEDELI BENEDETTO
IPC: A45C13/22
Filed: 2003-10-15
Abstract: A self-emptying bag having a quick coupling buckle assembly, in particular for shoulder-strap, has a buckle assembly (4) comprised of two parts (40, 41) that are respectively fixed to two sections (201, 202) of a shoulder-strap (200) of a bag so that a snatch on the bag, through the flexible transmission (30), operates the release mechanism and causes the expandable sack to be inflated to upset outside the contents in the bag. Flexible transmission (30) is connected to a coupling member (91) movable inside the first part (40) of the buckle assembly (4). The two parts of buckle are formed in such a way that first the second part (41) can be detached from the first part (40), and then the second part (41) can be detached from the coupling member (91) after a traction has been exerted on the coupling member (91). <IMAGE>
Patent DE-3064354-D1 (DE)
Title: Coin dispenser
Inventor: VAN ZEGGEREN WILLEM AART
IPC: G07D1/00
Filed: 1980-02-28
Granted: 1983-09-01
Abstract: The invention relates to a coin dispenser for use in vending machines for giving out change when the value of money inserted into the machine exceeds the price of the merchandise purchased. The aim of the invention is to simplify the design of such a dispenser so that different sets of coins can be catered for from a small range of parts. 
<??>The dispenser comprises vertical coin tubes (12, 13, 14), one for each denomination of coin dispensed, and respective channels (15, 16, 17) extending horizontally beneath each tube. Each channel has an aperture (21, 22, 23) in its lower wall offset from the axis of the tube, (12, 13, 14) and an apertured slide plate (24, 25, 26) is movable in the channel (15, 16, 17) from below the coin tube (12, 13, 14) to over the aperture (21, 22, 23) in the lower wall so as to dispense the coins singly from the stacks in the coin tubes. 
<??>The coin tubes extend down through apertures (18, 19, 20) in the upper wall of their respective channels so that the lower end of the tubes are the lowest point in the coin channels. With this arrangement a range of denominations of coins of differing thicknesses can be catered for by setting the lower end of the tube at a height appropriate to the thickness of the denomination of coins during assembly.
Patent DE-3068096-D1 (DE)
Title: Process for manufacturing an electrical conductor, insulated by a reticulated plastics coating, and an insulated electrical conductor obtained by such a process
Inventor: HOCHSTRASSER ULRICH
IPC: H01B3/46
Filed: 1980-04-02
Granted: 1984-07-12
Abstract: A mixture of substances is fed to an extruder and, after being homogenized and liquefied, is extruded on an electric conductor or as a pipe. To meet electric cable specifications, the insulating material used is a polyolefin, such as polyethylene, cross-linking of which is brought about by the addition of a silane, a free-radical generator, and a silanol condensation catalyst. After extrusion, cross-linking takes place in the presence of moisture. To facilitate penetration of the moisture and accelerate cross-linking, an agent capable of reducing the rate of crystallization of the polymer, such as vinyl acetate, is used as a further additive.
Patent DE-3071045-D1 (DE)
Title: Molybdenum substrate for high power density tungsten focal track x-ray targets
Inventor: HIRSCH HAROLD HOWARD
IPC: H01J35/10
Filed: 1980-12-20
Granted: 1985-10-03
Abstract: Improved rotary targets for X-ray tubes are provided which include a substrate body (16) of a high strength molybdenum alloy, an intermdeiate ductile layer (22) of pure molybdenum or a ductile molybdenum alloy affixed to the top surface thereof and an electron receiving layer (24) made of a tungsten-based alloy affixed to at least a portion of the intermediate layer.
Patent DE-3160140-D1 (DE)
Title: An acoustic transducer system
Inventor: PANTON STANLEY
IPC: G10K11/02
Filed: 1981-01-29
Granted: 1983-05-11
Abstract: A broadly tuned directional acoustic transducer system for transmitting and receiving airborne sound, which provides enhanced efficiency and reduced cost without undue narrowing of bandwidth, makes use of an acoustic transducer element (2) coupled to a vibratable member (10), e.g. a plate, having a higher order flexural mode resonance at approximately the desired frequency of operation, the vibratable member being coupled to the air through low-hysteresis acoustic propagation material having an acoustic impedance much less than that of the vibratable member and much greater than that of the air. The material is disposed so that in the desired direction of propagation there is no substantial reduction of sound intensity in the far field resulting from cancellation occasioned by interaction of sound radiated from adjacent antinodal zones. Preferably the thickness of the material is such that it acts as an efficient acoustic impedance matching transformer. Preferably, the transducer element is piezoelectric and coupled to the centre of a disc-shaped vibratable member (10) to which the coupling material is applied in rings (16, 18, 20).
Patent DE-3164572-D1 (DE)
Title: Alternating voltage to direct current converter and oscillator circuit comprising said converter
Inventor: LEUTHOLD OSKAR
IPC: H02M3/335
Filed: 1981-08-27
Granted: 1984-08-09
Abstract: A converter (300) for converting an a.c. voltage (SP) into a direct current (i3), characterized in that it comprises a first elementary converter (21) which, in response to the a.c. voltage (SP), provides a pulsed direct current (i1), the mean value (i1) of which is a steeply rising function of the amplitude A of the a.c. voltage (SP), and a second elementary converter (22) which, in response to the current i1 provides a current i3, the value of which is a steeply falling function of i1. Used for regulating the amplitude of the oscillation signal of an oscillator.
Patent DE-3262582-D1 (DE)
Title: Cheese basin with device for stirring and separating curdled milk
Inventor: MEGARD PIERRE
IPC: A01J25/06
Filed: 1982-01-21
Granted: 1985-04-25
Abstract: 1. Basin for making cheese with a device for cutting and stirring a mass of curdled milk holded in the basin (1), said basin being provided with a carriage (5) displaceable along horizontal guide means (4) extending above said basin (1) and defining a longitudinal displacement axis (arrow 6), a holder system for cutting and stirring tools (14) extending under said carriage (5), and a motor (13) being provided for rotating said tools about a vertical axis (16), characterized in that the basin (1), of generally parallelepipedal shape, is further provided with : - at least one secondary carriage (8) displaceable along a horizontal beam (7) carried on the longitudinally displaceable carriage (5) and defining a transversal displacement axis (arrow 9) ; and - at least one third carriage (11) displaceable along an upright slide (10) carried on the secondary carriage (8) and defining a vertical displacement axis (arrow 12) ; the holder system for the cutting and stirring tools (14) and the motor (13) for rotating said tools (14) being carried on the third carriage (11).
Patent DE-3263049-D1 (DE)
Title: Device for feeding detached pieces of flat material
Inventor: HAUG WERNER
IPC: B65H29/68
Filed: 1982-01-07
Granted: 1985-05-23
Abstract: An article feed mechanism for use in association with a franking device which operates on mail, comprises a feeding mechanism which includes an article feed path which is oriented so that it may be connected over a feed path of the franking device and which includes two separately driven conveyor sections. The first conveyor is driven by a drive motor and comprises a plurality of drive rollers which operate on the articles which are arranged in a stack at a stacking area and delivers them one at a time to the second conveyor mechanism which includes a pressure drive roller acting to drive the lowermost one of the articles under a sliding apron and then for advancing it into association with a driven roller cooperating with another overhead roller. A first sensor is located between the pressure roller and the cooperating over and under rollers and it acts when an article is advanced to disconnect the drive motor for the first conveyor. After the article leaves the sensor the sensor acts on a second motor to slow down a second driving conveyor. A second sensor is located downstream of the first sensor and it acts when an article approaches it to rapidly decelerate the second drive motor for the second conveyor.
Patent DE-3273802-D1 (DE)
Title: Process for manufacturing detergent speckles
Inventor: DELWEL FRANCOIS
IPC: C11D3/40
Filed: 1982-03-17
Granted: 1986-11-20
Abstract: Colored speckles, for imparting a speckled appearance to uncolored powder, or for varying that of already colored powder are manufactured by a process involving spraying onto particulate material such as spray dried detergent base powder. Evenly colored, visually distinctive non-segregating speckles are obtained.
Patent DE-3276177-D1 (DE)
Title: Process for stabilizing organic polymers against oxidative degradation
Inventor: GENTZKOW WOLFGANG DR
IPC: C08K9/08
Filed: 1982-07-23
Granted: 1987-06-04
Abstract: A method for stabilizing organic polymers against copper-catalyzed oxidative decomposition by means of N,N-bis-salicyloyl hydrazine as a metal deactivator is described wherein dust development of the metal deactivator is precluded with certainty and negative property changes of the stabilized organic polymers are avoided. For this purpose, it is provided that a paste which contains finely-crystalline N,N'-bis-salicyloyl hydrazine in fine distribution in a liquid to wax-like aliphatic hydrocarbon of low volatility is worked into the polymer. The method is particularly well suited for stabilizing polyolefins for cable and wire insulation.
Patent DE-3279043-D1 (DE)
Title: High coherency shirred casings
Inventor: MCALLISTER MERLAN ELROY
IPC: A22C13/02
Filed: 1982-07-10
Granted: 1988-10-27
Abstract: A shirred food casing stick with enhanced overall interpleat coherency is produced by imparting a rotational force to the stick as it is shirred, in a direction opposite to the rotational force imparted to the stick by the shirring means.
Patent DE-3360497-D1 (DE)
Title: Temperature-stable dielectric ceramic composition based on barium titanate, and capacitor using this composition
Inventor: LAGRANGE ALAIN
IPC: C04B35/46
Filed: 1983-02-22
Granted: 1985-09-12
Abstract: The invention relates to dielectric ceramic compositions on the base of barium titanate, allowing class BX capacitors to be used. According to the invention, the compositions are characterized in that they comprise from 80 to 94% by weight barium titanate, from 1 to 3% neodymium oxide, from 0 to 4% by weight bismuth oxide, from 2 to 5% by weight bismuth titanate and from 2 to 8% by weight glass frit.
Patent DE-3362890-D1 (DE)
Title: Method and apparatus for the continuous surrounding of plastics tubes with a protective sheath
Inventor: RIEGEL KARL-HEINZ
IPC: B29C65/00
Filed: 1983-05-25
Granted: 1986-05-15
Abstract: 1. A method for the coating of pipes (1) made of plastic with a protective sheath (4), the sheath being placed round the circumference of the pipe and attached to the pipe circumference section by section in a subsequent welding process, where the individual welded sections are separated from each other by a non-welded part of the circumference and, where applicable, the overlapping ends of the protective sheath are longitudinally welded together, the method being characterized in that the protective sheath is, in a first stage of the method, welded to the pipe circumference along substantial part areas of the individual sections and, in a second stage of the method, following directly after the first stage, the previously not welded part areas of the individual sections are then welded to the pipe circumference by way of an overlapping welding procedure.
Patent DE-3367157-D1 (DE)
Title: Mattress for a slatted bed spring structure
Inventor: MEIJER MARINUS
IPC: A47C27/045
Filed: 1983-07-27
Granted: 1986-12-04
Abstract: 1. Mattress with a core unit (1), a core cover (3) which surrounds the core unit, and also an outer envelope (6) which is provided with a closing fastener (7), characterised in that when using the mattress with a grid of supporting slats there is provided between the envelope (6) and above the core unit (1) or core cover (3) a free space (10) into which there can be introduced insert elements (11) of different construction as regards their material and/or configuration, and the underside of the mattress is provided with a support layer (3a) of hard flexibility which is adapted to the spring characteristic and the shaping of the slats of a grid of supporting slats and the spacing of the latter from one another.
Patent DE-3373855-D1 (DE)
Title: Digital filter for a remote control receiver
Inventor: MULLER BEAT
IPC: H02J13/00
Filed: 1983-06-14
Granted: 1987-10-29
Abstract: In providing digital filters for remote control receivers, in particular, for audio-frequency centralized ripple control receivers in an economic manner, it is advantageous to be able to use a processor unit with as low a bit number as possible (for example, an 8-bit microcomputer). In a conventional design of a filter according to the prior art, the dynamic range which is provided with an 8-bit processor element is insufficient in ensuring a perfect operation of the filter when a quality factor Q of about 30 is needed for the intended purpose of use and, on the other hand, when the dynamic range of the wanted signal which is given in practice is taken into consideration. A solution is indicated which overcomes these difficulties, which particularly involves the selected arrangement of zeros in the pass-band of the filter.
Patent DE-3373904-D1 (DE)
Title: Pharmacologically active pyrazolo(4,3-c)pyridines
Inventor: WINTERS GIORGIO
IPC: C07D471/04
Filed: 1983-02-06
Granted: 1987-11-05
Abstract: The present invention is directed to new pyrazolo/4,3- c/pyridines, the process for their preparation, the pharmaceutical compositions containing them and their use as pharmocologically active substances. The compounds of the invention possess cardiotonic, antihypertensive, CNS depressant, neuroleptic, and analgesic activity.
Patent DE-3461546-D1 (DE)
Title: Washing compositions suitable for washing dishes in washing-machines
Inventor: SCOTTE PIERRE
IPC: C11D3/37
Filed: 1984-06-28
Granted: 1987-01-15
Abstract: 1. A washing compound suitable for washing crockery in dishwashers, comprising as a percentage by weight relative to composition : - 25 to 60% softening agent selected from polyphosphates, - 30 to 70% alkalinising agent selected from sodium salts containing sodium metasilicate, - 0.5 to 4% non ionic surface-active agent, - 0.5 to 5% coated trichloroisocyanuric acid, characterised in that the trichloroisocyanuric acid is coated using a polyethylene wax in a proportion of 0.5 to 10% by weight relative to the weight of the acid, the said wax having a mean molecular weight of approximately 2 500, a low melting point of less than 70 degrees C, a dripping point of 70 to 80 degrees C with a density of 0.86 to 0.88.
Patent DE-3461627-D1 (DE)
Title: Membrane gas separation processes
Inventor: GRAHAM TOMMY EDWIN
IPC: C07C9/04
Filed: 1984-02-13
Granted: 1987-01-22
Abstract: An apparatus for recovering a methane-enriched gas from a mixture comprising methane and carbon dioxide consists of at least two separators having a membrane with selectivity for the permeation of carbon dioxide. The nonpermeate gas from the first separator is conducted to a subsequent separator. The carbon dioxide enriched permeator from the first and subsequent separators is withdrawn and the latter is conducted to the fuel inlet of a combustion engine used for generating power for the process.
Patent DE-3473784-D1 (DE)
Title: Hand operated inflator
Inventor: EASTER ROBERT LESLIE
IPC: F04B33/00
Filed: 1984-07-02
Granted: 1988-10-06
Abstract: The inflator has a resilient bulb with a valve housing (12) having an outlet and containing a one-way gate to allow air discharge when the valve is squeezed. A second one way valve communicates with ambient air and allows air into the bulb (10) to allow it to recover its shape after being squeezed. A passage in the valve housing bypasses both one-way valves and is connected to a pressure release valve (18) on the bulb. The valve can be connected to the bypass passage by a flexible tube.
Patent DE-3474444-D1 (DE)
Title: 1,3,4,5-tetrahydrobenzo(c,d)indoles, process for their preparation and their uses
Inventor: GLASER THOMAS DR
IPC: A61P25/26
Filed: 1984-12-12
Granted: 1988-11-10
Abstract: 1. Tetrahydrobenzindoles of the general formula  see diagramm : EP0148440,P9,F1  in which R1  and R2 denote hydrogen or C1 -C6 -alkyl or, together with the nitrogen atom, form a heterocyclic 5-membered or 6-membered ring which is optionally substituted by 1 or 2 C1 -C6 -alkyl groups, and X represents OR3  or SR3 , wherein R3  denotes hydrogen or C1 -C4 -alkyl, and salts thereof.
Patent DE-3476701-D1 (DE)
Title: Method for the emission and reception of a periodical pulse train
Inventor: DREFAHL DIETER DR
IPC: G01S7/524
Filed: 1984-10-31
Granted: 1989-03-16
Abstract: A method for measuring the running time of a signal transmitted by a transmitter and received by a receiver is devised, where the signal is transmitted and received by the same transducer. For transmitting the transmitter is driven by an electrical pulse train, and in receiving the received signal is converted back into an electrical signal. In receiving triggering is done on the trailing edge of the envelope of the received signal. At the transmitting side the transducer after its incitement is driven by a pulse train being in phase opposition to the original inciting signal and having a larger amplitude than the original inciting signal which results in a higher steepness of the envelope. At the receiving side the maximum amplitude is measured, and the triggering point of time is determined when the actually measured value of the envelope falls below a certain percentage value of the maximum value.
Patent DE-3562758-D1 (DE)
Title: Device for storing thread material in looms
Inventor: VAN MULLEKOM HUBERT PETER
IPC: B65H51/22
Filed: 1985-03-14
Granted: 1988-06-23
Abstract: A storage device for the temporary accumulation of filiform material, e.g. weft threads in a weaving loom consists of a base disc and a conical part with an eccentric axis which can be stationary as a thread supply tube revolves around their periphery. The base disc has on the peiphery a hook-shaped recess to ensure that any loop which has, e.g. after a return motion of the supply tube due to a fractured thread, accidentally become wedged behind the disc, is returned to the front.
Patent DE-3563925-D1 (DE)
Title: Lower roll apparatus for single facer
Inventor: HIRAKAWA TADASHI MIHARA MACHIN
IPC: B31F1/28
Filed: 1985-08-28
Granted: 1988-09-01
Abstract: A nozzle-equipped scraper is constituted by a scraper and a nozzle which are integrated with each other. The nozzle-equipped scraper is inserted into a circumferential groove formed on a lower roll and is disposed at the position closest to a suction bore formed in the lower roll. The assembly is further provided with a steam or compressed air source for supplying the nozzle with steam or compressed air. The nozzle-equipped scraper is arranged such as to be pivotal so that the nozzle is separated from the circumferential groove.
Patent DE-3569524-D1 (DE)
Title: Insecticidal enantiomeric pair of a phenoxybenzyl cyclopropanecarboxylate derivative, and process for its preparation
Inventor: DOYLE PETER
IPC: C07C255/00
Filed: 1985-06-20
Granted: 1989-05-24
Abstract: A process is described by which the pair of isomers represented by (R)-α-cyano-4-fluoro-3-phenoxybenzyl (1R,cis)-3-(Z-2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropane carboxylate and its enantiomer is converted by base catalysed epimerisation in solution into the insecticidally more useful isomer pair represented by (S)-a-cyano-4-fluoro-3-phenoxybenzyl (1R,cis)-3-(Z-2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropane carboxylate and its enantiomer, which may then be caused to crystallise out from the solution.
Patent DE-3570001-D1 (DE)
Title: Device for holding objects, arrangement provided with such devices and method for the production thereof
Inventor: SCHUBERT OTTO
IPC: G11B23/023
Filed: 1985-11-21
Granted: 1989-06-08
Abstract: PCT No. PCT/AT85/00049 Sec. 371 Date Jul. 25, 1986 Sec. 102(e) Date Jul. 25, 1986 PCT Filed Nov. 21, 1985 PCT Pub. No. WO86/03327 PCT Pub. Date Jun. 5, 1986.Proposed is a device (1) for holding and displaying CD, audio or video cassettes (2), which with their lower edge areas are obliquely supported in grooves (5) in a case (4), the grooves (5) having support areas cooperating in pairs, between which the cassettes are held in each of their skewed positions. The groove base can be provided with median rounded-off projections (16) for the cassettes and may have a cylindrical form or at least a section. The side walls of the grooves are recessed, and the grooves are stepwise arranged and may be mutually offset in height. The base (4) may be produced as an extruded section of profiled sheet steel or by vacuum molding, wherein the support fillets corresponding to the recessed portions of the grooves are removably placed in a mold and are removed from the mold together with the molded plastic sheet.