baber/WOPTO huggingface dataset:
Patent AT-E1224-T1 (AT)
IPC: B61D27/00
Filed: 1979-07-26
Granted: 1982-07-15
Abstract: 1. A heating and ventilating system for an electric vehicle (1) which has an air channel (2) leading to the passenger compartment and an opening (6) leading from the passenger compartment to the ambient atmosphere, wherein the air channel (2) is provided with a fan (3) and an air heater formed by a secondary heat exchanger (32) connected to a primary heat exchanger (35) for the input of heating energy via a pipeline (33) comprising a circulating pump (34), the liquid heat carrier of which primary heat exchanger can be controlled by regulation of its circulation in order to influence the temperature in the vehicle interior, characterized in that when used for short-distance vehicles, the primary heat exchanger (35) is arranged in a cooling channel (36) for the air cooling of electrical devices (37) the heat exchanger is intermittently connected and disconnected with a pulse duty factor that is varied by a control device (9) in dependence upon the internal and external temperature, and a heat store (8) is provided to stabilise resultant temperature fluctuations of the air blown into the vehicle.
Patent AT-E745-T1 (AT)
IPC: B65H1/04
Filed: 1979-10-15
Granted: 1982-03-15
Abstract: Disclosed is a device for separating sheets from a stack of sheets, comprising a base for supporting the stack of sheets; a bar extending transversely along one edge of the stack of sheets; two members attached to the bar at a distance from one another corresponding to the width of the sheets for holding down the corners of the sheets; and two guide elements mounted on the base on opposing sides of the stack of sheets for vertically displaceably receiving the bar and guiding the bar along a vertical path.
Patent AT-E1338-T1 (AT)
IPC: A61K31/19
Filed: 1979-12-05
Granted: 1982-07-15
Abstract: Therapeutic compositions are disclosed having choleretic activity, which contain as their active principle  alpha -methyl- alpha -(3,4-dihydro-1-naphthyl)-acetic acid.
Patent AT-E7516-T1 (AT)
IPC: C22B21/00
Filed: 1980-08-18
Granted: 1984-06-15
Abstract: A method and apparatus for the continuous production of metals and/or carbides by thermal reduction is described. In the process, a mixture of metal oxide and carbon is agglomerated, each piece of agglomerate encased in carbon and/or graphite, the carbon casing serves as a housing of the agglomerate during the reducing reaction and as an electrical resistance element for heating of the agglomerate, the encased agglomerates are coked and reduced to metal carbide in a tightly-packed form. Extraction of the metal from the carbide is effected with a halide of the same metal.
Patent AT-E7260-T1 (AT)
IPC: A24D3/14
Filed: 1980-01-29
Granted: 1984-05-15
Abstract: A flavourant composition for tobacco may be produced by heating certain synthetic inorganic ion-exchangers containing zirconium or titanium together with a tobacco flavourant in an organic solvent to adsorb the flavourant on the exchanger. Said flavourant compositions may be used advantageously in filter cigarettes, for example by adding them to the filter tip in the form of a triple-filter or dual-filter. The flavourant in flavourant compositions of the invention added to filter tips scarcely volatilizes on standing but is released readily from the composition by wet smoke passing through the filter tip when the cigarette is smoked, whereby the aroma and taste of the flavourant may effectively be produced. The amount of tobacco flavourant capable of producing proper (or moderate) aroma and taste is far less than that of flavourants that have customarily been added to blended cut tobacco. The ion-exchangers in the compositions of the invention do not affect the essential aroma and taste of the tobacco flavourants.
Patent AT-E34620-T1 (AT)
Inventor: DREISEITL WALTER DIPL-ING
IPC: G01P3/42
Filed: 1981-10-22
Granted: 1988-06-15
Abstract: A method and apparatus are disclosed for providing improved rotational speed determination for a rotating shaft. Two probes positioned adjacent a circular disk which rotates with the shaft scan markings on the disk and generate four out-of-phase signals in response to rotation of the shaft. A switch, controlled by logic circuitry which detects intersections of the signals, develops a composite saw-tooth-shaped signal from the four signals. A counter counts the number of crossings of the composite signal with a reference "zero" value to develop a determination of the number of discrete angular positions traversed by the shaft during a specified time interval. A memory stores the value of the composite signal at the start of the time interval. Computation circuitry develops a rotational speed based on the counted number of positions, corrected by a factor derived from the difference between the stored value and the value of the composite signal at the end of the interval. Time control circuitry prevents the start or end of the time interval during switching and prevents switching during the start or end of the time interval.
Patent AT-E15641-T1 (AT)
Inventor: MENON KURUVAKKAT KOCHU GOVIND
IPC: C05F11/00
Filed: 1981-07-16
Granted: 1985-10-15
Abstract: A plant nutrient composition is obtained by extracting a complex fraction comprising a mixture of water-insoluble long-chain organic compounds from natural material especially from rice bran wax. The fraction is preferably obtained by saponifying rice bran wax and recovering the unsaponifiable residue. The fraction can be employed in dilute aqueous emulsion form as a foliar spray to enhance the growth and yield of many crops, such as rice, wheat and maize, especially in marginal agricultural areas.
Patent AT-E15856-T1 (AT)
Inventor: DURET FRANCOIS
IPC: A61C19/04
Filed: 1981-05-08
Granted: 1985-10-15
Abstract: 1. A process for making a prosthesis, consisting in making an optical impression of the part of the body intended to receive the prosthesis, by an interferometric technique, converting the data obtained in making the impression into their digital or electrical analogue, and then processing the data obtained through the impression, by adapting them to the theoretical data stored in the memory of the computer used for the processing, while taking account of a certain number of parameters such as the nature of the materials to be used, the environment of the prosthesis and the conditions of its utilisation, with a view to determining the shape of the prosthesis, and finally feeding the resulting data into a numerically controlled machine tool which will effect the sculpture of the prosthesis.
Patent AT-E20877-T1 (AT)
Inventor: CASTERA ANDRE
IPC: C06D5/06
Filed: 1982-09-21
Granted: 1986-08-15
Abstract: The present invention concerns a process and an arrangement for manufacturing a smoke emitting arrangement which generates a trace of smoke of predetermined color, red or other color, particularly adapted for use with a spin-stabilized projectile forming a distress or signal flare, and the colored smoke emitting arrangement obtained thereby. The process is characterized in that one obtains a smoke emitting composition by dry-mixing in a pulverulent state a sublimable coloring medium and a pyrotechnic carrier support composition; by distributing the coloring medium between the particles of the carrier support composition; and then placing the end-product (charge), so obtained, into a rigid, fluid-tight housing, which has an opening forming a nozzle oriented along an average predetermined direction, and by compressing the charge in in the interior of this housing in such a way that it is least compressed in the proximity of the nozzle. The so-obtained arrangement for colored smoke emission is particularly suited for use with spin-stabilized projectiles.
Patent AT-E22292-T1 (AT)
Inventor: KENNEWELL PETER DAVID
IPC: A61K31/505
Filed: 1982-11-25
Granted: 1986-10-15
Abstract: A compound selected from the group consisting of pyrimido quinoxalines of the formula  <IMAGE>  wherein R1 represents an alkoxy radical of 1 to 5 carbon atoms and R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, -CORA, -CHO and <IMAGE>  RA is selected from the group consisting of alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, alkoxy of 1 to 5 carbon atoms and phenyl optionally substituted with at least one member of the group consisting of halogen, -NO2 and alkoxy of 1 to 3 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having antiallergic properties.
Patent AT-E57011-T1 (AT)
Inventor: POST HANS DR
IPC: G01N24/08
Filed: 1983-03-05
Granted: 1990-10-15
Abstract: For recording the nuclear magnetic resonance in selected areas of a body for the purpose of representing body cross-sections in the form of images (NMR tomography), wherein the nuclear spins of a selected type present in the area of one plane of the body are subjected to a superimposed gradient field varying in the selected cross-sectional plane, and selectively excited, the excitation of the nuclear spins is effected by application of a pulse sequence which induces the nuclear spins to supply at one stage a number of chronologically successive induction signals. The induction signals corresponding to each other in chronolical sequence are then processed to obtain separate sets of image signals so that by one single measurement a sequence of cross-sectional images is obtained which differ from each other by the intensity of the excited nuclear spins which varies according to the relaxation times T1 or T2. The fact that all images have been obtained by one and the same measurement provides the possibility to determine the relaxation times T1 and/or T2 related to the individual image points and to use them on the one hand for purposes of selective image representation and, on the other hand, for improving the image quality.
Patent AT-E60234-T1 (AT)
Inventor: HERSCHLER ROBERT J
IPC: A61K45/06
Filed: 1983-09-13
Granted: 1991-02-15
Abstract: Methylsulfonylmethane (CH3SO2CH3) administered orally is effective in ameliorating the symptoms of gastrointestinal upset, e.g., produced by the ingestion of aspirin and other pharmaceuticals, and of allergic reactions. Oral compositions containing a mixture of such a pharmaceutical and methylsulfonylmethane are useful in avoiding the gastrointestinal upset which otherwise occurs when ingesting the former.
Patent AT-E35770-T1 (AT)
Inventor: MILNES IAN M
IPC: C09J4/02
Filed: 1983-04-20
Granted: 1988-08-15
Abstract: Methods for the manufacture and repair of dental appliance prostheses comprise providing a shaped metallic underlayment (14); and plating onto at least a portion of the underlayment a layer of a second metallic species (16). An amount sufficient substantially to obscure the plate layer of a polymerizable opaqueing agent (18) is then applied to the plate layer. Following polymerization of the opaqueing agent through application of heat or radiant energy, especially visible light, the layer is ideally suited for the application of dental aesthetic veneers (20) or other surfacing materials. In accordance with a preferred embodiment, an adhesion promotion species is employed either in a separate treating step for the second metallic layer or through inclusion thereof in the opaqueing agent.
Patent AT-E15744-T1 (AT)
Inventor: LACAILLE CHRISTIAN
IPC: A01C7/04
Filed: 1983-07-26
Granted: 1985-10-15
Abstract: 1. Polyvalent sowing machine adapted to be used both for seeding large surfaces for corps and micro-plots of plantations for experimentation and comprising a mobile frame on which is mounted at least one sowing element of the type comprising a vertical sowing disc (8), perforated on its periphery and rotating inside an enclosure which it divides into two compartments of which one (7) constitutes a reserves of seeds to be sown and the other (15) is connected to a source of suction (16), so that said seeds are taken by suction one by one through the perforations (1) of the disc (8) to be transported to a location away from suction of the stroke of the disc (8) where they are released with a view to be sown, said sowing machine comprising a device for recovery by depression of excess seeds comprising a reservoir (18) for receiving the excess seeds capable of being placed in vacuo and connected by an extraction pipe (4) to said compartment (7) constituting the reserve of seeds to be sown and further comprising two mobile trap doors (5, 12) of which one (12) is interposed between a seed supply hopper (19) and said compartment (7) constituting reserve of seeds and serves to open or close said supply hopper (19), characterized in that the other mobile trap door (5) serves to open or close said seed extraction pipe (4) and in that this extraction pipe (4) connects to said reservoir (18) for receiving the excess seeds the lower part of that of said compartments (7) forming seed reserve.
Patent AT-E21453-T1 (AT)
Inventor: SANER KASPAR
IPC: G01L1/10
Filed: 1983-02-04
Granted: 1986-08-15
Abstract: A mass and force meter with two dynamometers, in which the load to be measured acts at least on one of the dynamometers and is compared with the weight of a reference mass which also acts upon at least one of the dynamometers. The reference mass is linked to a lever pivotally mounted on a horizontal axis of the frame of the meter by guiding means having a reset force so that the reference mass is guided horizontally and parallelly. The guiding means includes a vertical, flat spring and at least one pair of arms connected by resilient guides.
Patent AT-E29844-T1 (AT)
Inventor: NAMBA YUZABURO
IPC: B01L99/00
Filed: 1984-01-25
Granted: 1987-10-15
Abstract: A washing apparatus 1 including a pipe assembly 2 consisting of a pouring pipe 4 for pouring a wash liquid in micro wells of a container and a suction pipe 5 for sucking the waste wash liquid within said micro wells and a holding means 3 for holding the pipe assembly 2. Said pipe assembly comprises a dual-pipe formed by disposing said pouring pipe 4 inside said suction pipe 5.
Patent AT-E30431-T1 (AT)
Inventor: BEACHAM HARRY HOYT
IPC: C08L101/00
Filed: 1984-07-06
Granted: 1987-11-15
Abstract: Thermoplastic polymers, having antistatic properties, are obtained by incorporating in the polymers a liquid mixture of trialkylphosphine oxides.
Patent AT-E33382-T1 (AT)
Inventor: GUDE FRITZ DR
IPC: C07C57/155
Filed: 1984-08-28
Granted: 1988-04-15
Abstract: Prodn. of 5-membered cyclic dicarboxylic acid anhydrides, esp. citraconic anhydride (I), is effected by contacting an aq. soln. of the corresp. dicarboxylic acid with a water-insoluble tert. amine (II), sepg. the resulting salt from the aq. phase, and either (a) adding an aromatic water-azeotroping agent (IIIa), distilling off the azeotrope, opt. sepg. phases, and sepg. the anhydride from (II) by distn., or (b) adding an aliphatic azeotroping agent (IIIb), distilling off a ternary azeotrope comprising hydrolysis-stable anhydride, H2O and (IIIb), sepg.-phases, and isolating the anhydride.
Patent AT-E53304-T1 (AT)
Inventor: VON BITTERA MIKLOS
IPC: A61K9/70
Filed: 1984-12-18
Granted: 1990-06-15
Abstract: In a therapeutic system such as a plaster for administration of an active compound through the skin and comprising a covering layer which is essentially impermeable to the active compound, an active coupound reservoir layer and a protective layer which can be pulled off and which is essentially impermeable to the active compound, the improvement wherein the reservoir layer contains about 1-30% of active compound in an elastomer mixture comprising a diene rubber which can optionally be copolymerized with an  alpha -olefin, mixed with from 0 up to about 70% by weight of a polyisobutylene, polybutadiene oil and/or paraffin oil, and a tackifying resin. Thereby the active compound can be released in regulated relatively large quantity over a prolonged period of time.
Patent AT-E35127-T1 (AT)
Inventor: NOIRET ROBERT
IPC: C03B5/185
Filed: 1984-08-09
Granted: 1988-07-15
Abstract: Device for continuous manufacture of fined glass in which the flow of molten material is transferred from a melting compartment (1) to a fining compartment (2) by a submerged throat (8), the fining compartment (2) comprising a chute (14) carrying the material, in an overall ascending current, and delivering it to the conditioning station (3), in a surface current, heating means (16-19) distributed in the chute (14) bringing the material to the usual debubbling temperature. This device is advantageously combined with a cupola type electric melting furnace, particularly for producing glasses with very volatile ingredients.
Patent AT-E43075-T1 (AT)
Inventor: FABIAN WERNER DIPL-CHEM
IPC: B01D53/64
Filed: 1984-11-22
Granted: 1989-06-15
Abstract: Waste gases and other noxious substances which are formed in connection with chemical processes and the manufacture of devices such as semiconductors and covalent hydrides and element organic compounds, etc. are treated so as to remove the noxious components. The inventive method removes noxious components from substances including waste gases one group or part of said noxious components containing covalent hydrides and element-organic compounds and another group or part of said noxious components containing halogens, halogens in aqueous solutions, and acid compounds such as hydrogen halides and pseudohalides; which removal comprising: oxidizing noxious components of said one group or part in a first stage and a spontaneous reaction by means of one of: a solution of bromic acid, a solution of iodic acid, a solution of bromate salt, a solution of iodate salt, an aqueous solution of bromine, an aqueous solution of iodine, an organic solution of bromine, and an organic solution of iodine, so that they are absorbed by complete conversion into water-soluble acids and in which a bromine or iodine is formed as a free halogen, and in a second stage converting and dissolving in basic solutions the bromine and/or iodine which is formed in the first stage into a corresponding bromide or iodide or bromate or iodate as well as completely neutralizing the noxious components of said other group or part which have passed the first stage.
Patent AT-E33804-T1 (AT)
Inventor: HALLBERG HAEKAN
IPC: B63B21/04
Filed: 1984-01-12
Granted: 1988-05-15
Abstract: The invention relates to a device for anchors, especially in sailing and motor boats, and it includes a flexible band (1) which is comparatively thin in relation to its width, is fixable to the anchor at one end and connected at the other end to a band magazine (2) which comprises a reel built up of two ridgidly interconnected end wall plates (3, 4) which are non-rotatably attachable to a convenient part of the boat and spaced from one another at a distance adapted to the band width, and a sleeve (5) which is mounted centrally on the end wall plates, is rotatable by means of a crank orthe like and is provided with an attachment for the band end.
Patent AT-E26373-T1 (AT)
Inventor: TONGE GARY JAMES
IPC: H04N7/08
Filed: 1983-12-14
Granted: 1987-04-15
Abstract: PCT No. PCT/GB83/00333 Sec. 371 Date Aug. 10, 1984 Sec. 102(e) Date Aug. 10, 1984 PCT Filed Dec. 14, 1983 PCT Pub. No. WO84/02442 PCT Pub. Date Jun. 21, 1984.Receiving apparatus for receiving multiplexed analogue component signals each of which represents a line of a television picture and includes a burst of digital signals, at least one of the multiplexed analogue component signals including at a predetermined location within its digital burst an indication of further information, the apparatus comprising a demodulating device for demodulating received multiplexed analogue component signals, means responsive to the output of the demodulating device for synchronizing the receiving apparatus to the received multiplexed analogue component signals, and a data extraction circuit responsive to the synchronizing means for extracting from the demodulated signals the indication of further information and for controlling the operation of the demodulating device in accordance with the further information.
Patent AT-E55854-T1 (AT)
Inventor: JANC ROBERT VINCENT
IPC: H03M1/00
Filed: 1984-04-20
Granted: 1990-09-15
Abstract: A sample and hold circuit (10) receives a low level analog input signal and is gated by a clock (18). The output of the sample and hold circuit (10) is summed with a signal from a noise source (22) and the resulting signal coupled to an analog to digital (A/D) converter (24). The noise source (22) presents a bandwidth restricted signal having no substantial energy in the range of frequencies of the desired analog input signal. The clock (18) also drives the A/D convertor (24) which has a plurality of digital output signals (26) which correspond to varying analog signal levels. The resulting signal contains a signal component corresponding to the input signal which is converted into a digital representation by the A/D convertor (24) even though the magnitude of the input signal is less than the threshold sensitivity of the A/D convertor (24).
Patent AT-E38596-T1 (AT)
Inventor: PAULIK ERNST
IPC: H02M3/335
Filed: 1985-02-13
Granted: 1988-11-15
Abstract: A blocking oscillator contains a switching transistor which is driven by an integrated circuit. This circuit receives its supply voltage during the blocking phase from a winding at the primary side. A further winding at the primary side supplies the regulating variable for the integrated circuit during the flow phase. The supply input of the integrated circuit is connected by way of a further transistor and a diode to the control winding and a Zener diode biases the base of the further transistor. In the start-up phase in which the voltage of the supply winding (control winding) is built up, the circuit supplies the required operating voltage and switches off again in the steady state of the power unit.
Patent AT-E70621-T1 (AT)
Inventor: TRUEMPER HEINRICH PROF DIPL-IN
IPC: F24H3/06
Filed: 1985-11-19
Granted: 1992-01-15
Abstract: In the method for heating room air, in particular for apartment dwellings, using a heat source which consumes fossil fuels, a water heat accumulator and a heat exchanger device in the waste gas flow of the heat source, an outgoing air heat exchanger being superposed above the heat exchanger, for the room air, and the outside air to be heated being conducted first through the outgoing air heat exchanger and then through the waste gas heat exchanger and being heated in two stages, a further energy optimisation is to be achieved. This is achieved in that the outgoing air, after leaving the first heat exchanger for the outside air, is fed into the combustion chamber of the heat source and, with the waste gas from the heat source, is supplied to the second heat exchanger for the outside air and is carried off as discharge air together with these waste gases. <IMAGE>
Patent AT-E35532-T1 (AT)
Inventor: HENERY JAMES D
IPC: C07C17/10
Filed: 1985-10-11
Granted: 1988-07-15
Abstract: The reaction effluent from an oxydehydrogenation reactor, used in the preparation of t-butylstyrene from t-butylethylbenzene, is subjected to liquid-liquid extraction with a sulfolane-water mixture to separate unreacted t-butylethylbenzene from t-butylstyrene.
Patent AT-E49209-T1 (AT)
Inventor: TEULON JEAN-MARIE
IPC: A61K31/435
Filed: 1985-07-03
Granted: 1990-01-15
Abstract: This invention relates to novel compounds of formula:    <IMAGE>  (I) having an anti-ulcer activity.
Patent AT-E40192-T1 (AT)
Inventor: BORG BERTIL
IPC: F16J15/12
Filed: 1985-01-28
Granted: 1989-02-15
Abstract: A sealing ring of the composite type comprises an O-ring (15) of an elastomer, which is disposed on the outside of a rigid support ring (16) having an outside groove.
Patent AT-E72488-T1 (AT)
Inventor: MERREM HANS J
IPC: G03F7/09
Filed: 1986-04-19
Granted: 1992-02-15
Abstract: Scattered radiation and halation effects can be effectively suppressed in positive photoresist coatings, especially when they are applied to highly reflective substrates by adding compounds of the general formula I <IMAGE>  where R<1> to R<4> denote, in each case, hydroxyl or C1-6-alkoxy and R<5> to R<10> denote, in each case, hydrogen or C1-6-alkyl, to photoresist compositions with a diazoquinone/novolak base.