baber/WOPTO huggingface dataset:
Patent AT-E101922-T1 (AT)
Inventor: SIMON WILHELM
IPC: G01N31/22
Filed: 1989-08-23
Granted: 1994-03-15
Abstract: A test device is described, by means of which the presence or concentration or activity of cations, anions or electrically neutral ionogenic species can be determined by a variation of the optical properties of this test device. The device includes at least one cation-selective lipophilic ionophore, combined with at least one anion-selective lipophilic ionophore or a component which acts as cation exchanger or at least one anion-selective ionophore in combination with a cation-selective lipophilic ionophore or a component which acts as an anion exchanger, in each case at least one of these components varying its optical properties as soon as the test device comes into contact with the cation or anion or the neutral ionogenic species to be determined. In an appropriate test, anions and cations pass simultaneously from the substantially aqueous test solution into the organic phase of the test device, or an ion exchange takes place between cations of the test solution and cations of the test device, or anions of the test solution and anions of the test device, and at least one of the ions entering the test device is complexed there by the corresponding ion- selective lipophilic ionophore. The extent of the variation of the optical properties of the test device is equivalent to the concentration of the ion to be determined, an ion competing with it or a counter-ion formally forming a salt with the ion in question.
Patent AT-E86754-T1 (AT)
Inventor: JOHO BENNO
IPC: G01R21/133
Filed: 1989-09-07
Granted: 1993-03-15
Abstract: In a variant of the arrangement, the following are present: two input signals (1, 2), a clock distributor (3), a pulse counter (4), a synchroniser (5), a read-only memory unit (6) having at least one read-only memory (6a), a device (7) for storing subtotals, a device (8; 9) for generating pulses of an output signal (11) as a function of the stored subtotals and of the numerical values stored in the read-only memory (6a), a means (10) for releasing the evaluation, in which a second pulse counter is contained. The two pulse counters count the pulses of the two input signals (1, 2) or of one of the two input signals (1, 2), respectively. The pulse frequency (f[P]) of the first input signal (1) is proportional to a value of an associated active power and the pulse frequency (f[Q]) of the second input signal (2) is proportional to a value of the associated reactive power. In the read-only memory (6a), numerical values are stored which are derived from the values counted by the first pulse counter (4). The evaluation of the numerical values stored in the read-only memory (6a) is carried out at a time at which in each case one number of the number of pulses of the two input signals (1, 2) first reaches a particular predetermined value or at which the sum of the number of pulses of the two input signals (1, 2) in each case reaches the predetermined value. <IMAGE>
Patent AT-E141230-T1 (AT)
Inventor: WILLIAMS RICHARD STEPHEN
IPC: C08L29/02
Filed: 1989-06-29
Granted: 1996-08-15
Abstract: A preformed container closure element, preferably a cap, is formed of a polymeric matrix containing an ethylene vinyl alcohol polymer to reduce oxygen permeability of the cap. The cap is of special value for sealing filled jars or bottles, especially of glass, wherein the filling is beer.
Patent AT-E84018-T1 (AT)
Inventor: GUMPRECHT WILLIAM HENRY
IPC: B01J27/128
Filed: 1989-07-27
Granted: 1993-01-15
Abstract: An improved process for preparing 1,1-dichloro-1-fluoroethane by hydrogen fluoride addition, in the vapor phase, to 1,1-dichloroethylene in the presence of an aluminum fluoride catalyst.
Patent AT-E110068-T1 (AT)
Inventor: INOUE HIROZUMI
IPC: C07D209/18
Filed: 1989-12-13
Granted: 1994-09-15
Abstract: There are disclosed a 4-aminophenol derivative of the formula: <CHEM> (wherein R<1> and R<2> each represent a lower alkyl group, Y represents a single bonding arm, a lower alkylene group or a lower alkenylene group, R<3> represents a thienyl group or pyrrolyl group which may be also substituted with a lower alkyl group; benzothienyl group, indolyl group; or a phenyl group which is substituted with 1 to 2 groups selected from a lower alkoxy group and a lower alkanoyloxy group; or Y-R<3> represents integrally an alkyl group with 6 to 9 carbon atoms; or a hydrocarbon group with 5 to 14 carbon atoms having 2 or 3 double bonds) or a pharmacologically acceptable salt thereof, and processes for preparing the same.
Patent AT-E114870-T1 (AT)
Inventor: LAMA FRANCESCO
IPC: H01J37/08
Filed: 1989-12-28
Granted: 1994-12-15
Abstract: The device comprises an ionizing unit for the production of low-energy (100-1000 eV) ions (fig. 2a) with a second negative medium voltage (-100 - 1000 V) grid (6 min ) cathode (6), a second also grid (13 min ) and low-voltage (0 + 100 V) anode (13) and a third medium voltage (-100 - 1000 V) accelerating cathode (12, 12 min ), to extract the ions from the unit of three grids (6 min , 13 min  ,12 min ). For the production of high-energy (from 10 to beyond 200 keV) ions (fig. 3a) there are provided in succession starting from target (2): a first low-voltage (0 -100 V) anode (7 min , 7 sec ), a second low-voltage (0 + 50 V) grid (13 sec  sec ) anode (13), the second anode which cooperates to form with its central opening (13 sec ) an acceleration lens of the ion beam, a second medium negative voltage (-500 -3000 V) grid (6 sec ) accelerating cathode (6) and a third accelerating cathode (12, 12 sec ) which, with its central opening 12 sec , completes the acceleration lenses, the entire unit so as to direct the ion beam toward the bottom or in the desired direction.
Patent AT-E82811-T1 (AT)
Inventor: MICHAUD ANDRE
IPC: G07F7/10
Filed: 1988-12-28
Granted: 1992-12-15
Abstract: A device (4) for analysing a data processing transaction or part thereof receives input signals containing the data supplied by a user requesting the performance of the transaction and outputs control signals to decision means (3) which determine whether or not permission should be granted to the user to proceed with the trasaction or to modify the performance of that transaction or of subsequent transactions. The device comprises: extracting means (5), for retaining, from the input data, only those data useful for the analysis of the transaction; deletion means (6), for eliminating the signals corresponding to a transaction deemed to comply with a set of predetermined rules, so as not to proceed with the analysis for transactions of this type, filtering means (7), for eliminating non-significant variations of the transaction to be analysed, depending on the statistical characteristics of the signals supplied by the deleting means; classifying means (8) for allocating the signals of the transaction to be analysed output from the filtering means (7) to one or more classes of at least one set of classes, each set corresponding to a predetermined classification criterion, said classifying means outputting control signals for the decision means.
Patent AT-E114523-T1 (AT)
Inventor: VEZZANI ROBERTO
IPC: B23D31/00
Filed: 1990-03-28
Granted: 1994-12-15
Abstract: The present invention relates to a machine for compacting and cutting residual material, in particular for scrap metal, which comprises: a containment box (2) for the material (3) to be compacted, means for advancing the material (18-22) to be compacted along a feed direction (4) and means for cutting (5) the compacted material which act along a transverse direction with respect to the feed direction (4). Means for compacting the material are provided upstream of the cutting means according to the direction of advancement of the material along the feed direction (4), which comprise at least two compaction stations (7,8) which are arranged in succession along the feed direction (4); each station affects a portion of the extension of the containment box (2) in a direction which is parallel to the feed direction (4). The compaction stations (7,8) comprise presser elements (9,10) which can be controllably actuated and act in sequence on portions of the volume of material contained in the containment box (2) for the progressive compaction of these portions in their motion of advancement toward the cutting means (5).
Patent AT-E98339-T1 (AT)
Inventor: WITTMANN DIETER
IPC: F02D9/06
Filed: 1990-06-30
Granted: 1993-12-15
Abstract: The invention relates to an engine brake for air compressing internal combustion engines. To improve the braking power of the internal combustion engine, the invention proposes to combine a universally known engine brake using throttling of an engine exhaust by means of a throttle valve with a likewise known engine brake in which an exhaust valve (1) can be raised not only by the cam mechanism (2) but can also be raised slightly by a piston (3) during the exhaust stroke. By virtue of the combination according to the invention, braking work is performed not only during the exhaust stroke but also during the compression stroke, with the result that the braking power can be increased by about 50 to 60% and by 80 to 90% compared to the nowadays customary exhaust brakes and enters the range of the useful power output. 
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Patent AT-E167974-T1 (AT)
Inventor: MITTELSTAEDT RAINER
IPC: H04M1/26
Filed: 1990-12-04
Granted: 1998-07-15
Abstract: Modern subscriber equipment normally comprises a combination of different devices, e.g. answering machine, automatic dialling unit, alarm and monitoring device, appointment reminder, remote switching unit, dictation machine etc. When the subscriber equipment is commissioned, a multiplicity of settings, inputs etc. need to be carried out by the owner. A verification of the dialling method used in the telecommunication network is also to be carried out along with switching of the dialling method if required. A switch is normally provided for this purpose on the underside of the equipment. If this switch is not in the correct switching position or if it has been inadvertently actuated, no automatic call forwarding to a radiopaging receiver may take place, for example. The new subscriber equipment reliably avoids a hidden defect of this type in that the control device identifies the dialling method used in the telecommunication network at least when the subscriber equipment is commissioned and, if necessary, switches over automatically to this dialling method. The new subscriber equipment can be used for switched connections in all communication networks. <IMAGE>
Patent AT-E74619-T1 (AT)
Inventor: ALBERICI FAUSTO
IPC: C10L1/00
Filed: 1990-09-20
Granted: 1992-04-15
Abstract: A high-energy-content fuel composition, for controlled-ignition internal combustion engines, contains quadricyclane (tetracyclo-[2.2.1.0-(2,6).0-3,5]-heptane), for which a new synthesis method is proposed. The use of the quadricyclane-containing fuel composition makes it possible a larger amount of energy to be available per each fuel volume unit, and favourably modifies the combustion kinetics in controlled-ignition internal combustion engines.
Patent AT-E93300-T1 (AT)
Inventor: ROSTRON JOSEPH ANTHONY
IPC: F04C29/00
Filed: 1990-06-13
Granted: 1993-09-15
Abstract: A drive system for a pump/compressor which feeds a pneumatic circuit of a portable waste water sampling device, and comprising a plurality of individual electric motors (20) each operating at 12 volts and drawing a current no greater than 350mA at 2.5w, the motors driving a common pinion (23) with an output shaft (24) for connection to the pump/compressor. The use of a number of low capacity drive motors which together provide sufficient torque to drive the pump/compressor, avoids the danger of spark generation particularly in a potentially explosive environment such as may be found below ground. Since the motors are small they may be mounted conveniently within the sampling equipment, taking up no more space that would be occupied by a single motor of larger capacity.
Patent AT-E128257-T1 (AT)
Inventor: PARIENTI RAOUL
IPC: B42D15/10
Filed: 1990-02-02
Granted: 1995-10-15
Abstract: This payment system comprises, in combination, a support (1), such as a card, on which are fixedly mounted a module consisting of a logic unit (2) and its programmable erasable memory (3) and, removably, another module consisting of a disposable programmable memory (5) containing a certain credit which can be decremented, and a terminal which can advise the logic unit of the amount of a transaction. The logic unit is configured to allow transactions between the fixed memory and the removable memory. <IMAGE>
Patent AT-E79953-T1 (AT)
Inventor: MANTEL MARC
IPC: G01N19/04
Filed: 1990-02-14
Granted: 1992-09-15
Abstract: This method for determining the peeling energy of sandwiched sheet metal in a T geometry, having two outer leaves (2,3) of material, is characterised in that it consists in introducing this sheet metal into a traction machine (4,5) for peeling the leaves, in imposing a speed (V) of relative displacement determined at the ends of the leaves, in measuring a peeling force (F) necessary for obtaining this speed, when the force is stabilised, in measuring the maximum curvature ( theta  max) of the bend (6) at the level of the deformation of a leaf and in calculating the peeling energy (G) on the basis of these measurements while considering that the folding and unfolding energies of the leaves are equal. <IMAGE>
Patent AT-E115429-T1 (AT)
Inventor: WEN HORNG-YUAN
IPC: B01D5/00
Filed: 1990-03-05
Granted: 1994-12-15
Abstract: A method is described to remove condensible vapors in highly compressed gases without affecting the original particle spectra and concentrations. The vapors are separated from particles primarily through diffusion mechanism and collected on cold surfaces. Four important parameters are the length, the flow rate, the temperature, and the diffusion coefficients of the vapors to be removed. Important applications include sampling particles from high pressure gases and condensible vapor-free filling for ultra-pure cylinder gases.
Patent AT-E117565-T1 (AT)
Inventor: AZZALI LUIGI
IPC: A61M5/32
Filed: 1990-09-25
Granted: 1995-02-15
Abstract: The design is a safety cap (1) for a medical needle (2) after its use, characterized by the fact of comprehending an elongated hollow body (3) which has at one end two apposite extensions (4,5) that will ductily adapt to the needle being introduced and that will lock such needle in the cap at the end of the introduction by sprining back to their original undeformed condition.
Patent AT-E116116-T1 (AT)
Inventor: HEINTKE HANS-EBERHARD
IPC: A45D26/00
Filed: 1990-06-27
Granted: 1995-01-15
Abstract: The invention described has a motor (2) housed in a casing (1), plus a drive device (9, 11, 13) and a plucking head (5). In order to avoid pinching the skin, and for work on small areas of skin and precise contours, the device has a work surface consisting of the end of a hollow cylinder (7) (=the plucking head (5)). Inside the hollow cylinder (7) is a gripping device with gripper arms (16) which are acted on by a rotating cam (19).
Patent AT-E117790-T1 (AT)
Inventor: FAERBER KARLHEINZ DIPL-ING FH
IPC: F25D21/02
Filed: 1991-08-13
Granted: 1995-02-15
Abstract: In an arrangement according to the invention, two measurement electrodes (S1, S2) are arranged in a container (1) at different horizontal and vertical distances from an electrically conductive inner wall, connected to earth, of the container (1), one of which is in the region of the ice coating which forms. The measurement electrodes (S1, S2) pick off resistance values (RE, RW) of the ice and/or of the water which is located between the electrodes (S1, S2) and the container inner wall. 
<??>In order to cool the water, irrespective of its chemical-physical composition, suitable potentials are formed on the resistors (RE, RW), which potentials are supplied to a differential amplifier (DVK). A cooling set (M, VD) which acts on the contents of the container is switched on or off as a function of a comparison of the magnitudes of both resistance values (RE, RW). 
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Patent AT-E101640-T1 (AT)
Inventor: KONRAD GERD DR
IPC: C10L1/196
Filed: 1991-10-24
Granted: 1994-03-15
Abstract: Petroleum middle distillates having improved cold-flow properties contain small quantities of     A) conventional ethylene-base flow improvers and   B) copolymers which consist   a) of 10 to 90 mol% of one or more alkyl acrylates or alkyl methacrylates having C1- to C30-alkyl chains and b) of 5 to 60 mol% of one or more ethylenically unsaturated dicarboxylic acids or anhydrides thereof and c) of 5 to 60 mol% of one or more alkyl vinyl ethers having C18- to C28-alkyl side chains,   the A/B weight ratio being 40 : 60 to 95 : 5. c
Patent AT-E108705-T1 (AT)
Inventor: SCHUSTER GERT
IPC: B07B13/00
Filed: 1991-09-05
Granted: 1994-08-15
Abstract: A flow of bulk material is separated into fractions of different grain size, a material cushion (4) is built up as a material disperser (1) on a base (2) with a convexly arcuate throw-off edge (3) from the throw-off edge (3) at the escarpment angle of the material, the surface of which cushion forms a material dispersing surface (5), the trajectory parabola of the freely falling flow (7) of bulk material striking the material dispersing surface (5), a saddle-shaped divider (8) - consisting of a base (10) with a convexly arcuate front (11) and a concavely arcuate rear throw-off edge (12) and a material cushion (13) which is built up from the throw-off edges (11, 12) at the escarpment angle of the material with a comb (14) which runs parallel to the throw-off edges (11, 12) - being arranged in the freely falling, dispersed material flow (9) in such a way that a coarser fraction slides down to the convex throw-off edge (11) on the front side of the material cushion and is widened and thrown off and a finer fraction slides down towards the concave throw-off edge (12) on the rear side of the material cushion and is thrown off. <IMAGE>
Patent AT-E172538-T1 (AT)
Inventor: PHILLIPS ROGER
IPC: C12M1/34
Filed: 1987-08-07
Granted: 1998-11-15
Abstract: A method of determining analyte concn. in a liquid comprises (a) quantitatively measuring base reflectance from a first surface of a reagent element comprising an inert porous matrix and a reagent system capable of interacting with the analyte to produce a light-absorbing reaction prod., the reagent system being impregnated in the pores of the matrix, prior to application of the liq.; (b) quantitatively measuring reaction reflectance from the reagent element after application of the liquid to a second surface of the reagent element other than the first surface from which the reaction reflectance is measured and after the liquid has migrated through the reagent element from the second surface to the first surface, (c) quantitatively measuring interference reflectance from the first surface of the reagent element after the application of the liquid using a wavelength of light different from the wavelength of light used to measure the reaction reflectance and (d) calculating a value expressing the concn. from the reflectance measurements. Pref. the matrix has surfaces formed from a polyamide.
Patent AT-E117299-T1 (AT)
Inventor: URBAN FRANK JOHN
IPC: C12R1/39
Filed: 1991-03-07
Granted: 1995-02-15
Abstract: Optically active (C1-C3)alkyl 2R-chroman-2-carboxylates are prepared by partial hydrolysis of the corresponding racemic ester using a microbial lipase as catalyst. Said 2R-chromancarboxylate is converted via novel 2R-(hydroxymethyl)chroman, 2R-(trifluoromethylsulfonyloxymethyl)chroman and 2R-benzylchroman intermediates into 2R-benzylchroman-6-carbaldehyde, a compound of known utility in the manufacture of certain hypoglycemic agents.
Patent AT-E135133-T1 (AT)
Inventor: BUSIGIN ANTHONY
IPC: B01D59/26
Filed: 1991-04-23
Granted: 1996-03-15
Abstract: The invention provides a new high temperature isotopic exchange fuel processing loop for tritium recovery in which tritium is exchanged out of impurities such as tritiated ammonia, methane and water by swamping with H2 and isotopically equilibrating the mixture in a high temperature reactor. Downstream of the reactor is a Pd/Ag permeator for separation of the hydrogen from the impurities, the separated hydrogen being sent to an isotope separation system for tritium recovery and the residual impurities being recycled. The process eliminates the need for impurity oxidation and electrolysis of DTO and does not rely on complicated catalytic decomposition reactions. <IMAGE>
Patent AT-E114216-T1 (AT)
Inventor: HIRABAYASHI KOICHI
IPC: A21C3/00
Filed: 1991-08-09
Granted: 1994-12-15
Abstract: A dough sheet laminating apparatus is provided to fold a dough sheet (1) and feed it to the following line. The apparatus includes a feeding conveyor (2) that supplies a dough sheet, a swinging mechanism (3) located below the feeding conveyor, and a conveying device (11) to feed the laminated dough sheet to the following line. The swinging mechanism includes a plurality of horizontal rollers (5,51,52,53,54,55) that are substantially parallel to each other. The adjacent rollers (5,51,52,53,54,55) rotate in opposite directions. When the dough sheet (1) is supplied by the feeding device to the swinging mechanism (3), the dough sheet (1) is supported on each roller (5,51,52,53,54,55) and is fed by the rotation of each roller to the conveying device (11). When the swinging mechanism is swung (3), the dough sheet (1) is folded on the conveying device. <IMAGE>
Patent AT-E135739-T1 (AT)
Inventor: BUSKIRK GREGORY VAN
IPC: C11D1/72
Filed: 1991-10-29
Granted: 1996-04-15
Abstract: The invention provides a stable, liquid, substantially nonaqueous detergent comprising:     at least one imidoperacid with the structure <CHEM>   wherein R is C1-20 alkylene, R<1> and R<2> are individually H or C1-6 alkyl or alkenyl, or R<1> and R<2> join to form a heterocycle, said imidoperacid being solubilized in a liquid nonionic surfactant. The stable liquid detergent has excellent oxidant and phase stability and, if enzymes are present, maintains proficient enzyme activity.
Patent AT-E109412-T1 (AT)
Inventor: MUGNIER JEAN-FRANCOIS POMAGALS
IPC: B61B12/10
Filed: 1991-11-04
Granted: 1994-08-15
Abstract: In the turn-round area (10) of a vehicle transfer track in a station of a disengageable chairlift or cabin ropeway, the vehicles are driven by tyred wheels (11). The transmission between two successive wheels (11) comprises two conical toothed pinions (15) keyed on the axles of the wheels and meshing with a conical reversing pinion (17) interposed between the other two pinions (15). 
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Patent AT-E113544-T1 (AT)
Inventor: DREANO CLAUDE
IPC: B65D21/032
Filed: 1991-06-11
Granted: 1994-11-15
Abstract: The invention relates to a stackable unit for supports and containers which is intended to contain food products such as, for example, hams, during their cooking. This unit is arranged so that, stacked with another unit of the same type, these two units have two stacking positions. In the first position, the superposed bases of chutes (1-4) of these two units are spaced by a first distance and, in the second position, they are spaced by a second distance which is smaller than the first. <IMAGE>
Patent AT-E134397-T1 (AT)
Inventor: STRAHM CHRISTIAN
IPC: B65H51/16
Filed: 1991-10-28
Granted: 1996-03-15
Abstract: The material web (3) to be treated is laid in the loose state onto an endlessly rotating air-permeable conveyor band (13). It is thereafter moved violently to and fro alternately in portions, on the one hand by means of blowing nozzles (16) which are directed towards the material-web supporting surface of the said conveyor band, until they bear against this material-web supporting surface (13), and on the other hand, from the other side of the material web, by means of blowing nozzles (17) which are directed through the conveyor band (13) away from this supporting surface towards an air-permeable material-web compression surface spaced from the said supporting surface and limiting a transport channel (14), until the said blowing nozzles respectively bear against the said material-web compression surface, the said material web (3) thereby being dried. 
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