baber/WOPTO huggingface dataset:
Patent AT-E9434-T1 (AT)
IPC: A61C1/00
Filed: 1981-06-12
Granted: 1984-10-15
Abstract: In a dental apparatus, in which a number of instruments (19 to 22) are connected to a common control circuit (23) which is further connected with a common operator unit (17) having a control member, which is planar movable out of a home position, auxiliary functions related to the instrument operation such as control of coolant composition and energization of an air blow may be energized by the means of the common operator unit (17) by actuating the control member thereof with a movement different from the instrument energizing movement. The energizing movement for an auxiliary function may have another direction than the instrument energizing movement, for example perpendicular thereto in the home position of the control member. In an embodiment in which a certain minimum duration is prescribed for the instrument energizing movement an auxiliary function may be carried out by a movement of shorter duration. The two possibilites may be combined so that also in case of a different direction related to the instrument energizing movement a discrimination may be made between actuation of auxiliary functions of a shorter or longer duration for the purpose for example of stepwise conrol of an auxiliary function.
Patent AT-E12238-T1 (AT)
Inventor: SCHAUMANN WOLFGANG PROF DR MED
IPC: C07J19/00
Filed: 1982-11-20
Granted: 1985-04-15
Abstract: The present invention provides ketals of 3'''-dehydrocardenolide tridigitoxosides of the general formula:    <IMAGE>  (I)  in which R1 and R2 are identical alkyl radicals containing up to 3 carbon atoms or together represent a cyclic ketal containing 2 to 6 carbon atoms, R3 represents two hydrogen atoms, the group   <IMAGE>  or the radical <IMAGE>  wherein R1 and R2 have the above-given meaning, and R4 is a hydrogen atom or a lower acyl or alkyl radical. The present invention also provides processes for the preparation of these ketals, as well as pharmaceutical compositions containing them, which are useful for the treatment of cardiac insufficiency.
Patent AT-E15511-T1 (AT)
Inventor: JACOBSEN INGER KARI
IPC: D06M11/61
Filed: 1982-06-17
Granted: 1985-09-15
Abstract: A finished knitted fabric of cotton or other natural or regenerated cellulosic material which is lustrous, flat and dense and lacks spirality and edge curling, is crease resistant and has in addition good dimensional stability uncharacteristic of mercerized fabrics. An apparatus for finishing knitted cotton or other natural or regenerated cellulosic fabric is described, and also a process for finishing such knitted fabric.
Patent AT-E61735-T1 (AT)
Inventor: GAFFIN STEPHEN LESLIE
IPC: C07K16/12
Filed: 1982-08-31
Granted: 1991-04-15
Abstract: The invention is concerned with the problem of gram-negative bacteremia and endotoxemia. The invention provides a composition comprising one or more antibodies which are specific to one or more endotoxins, especially those produced by gram-negative bacteria, in admixture with a carrier medium. The carrier medium may be animal or human serum, milk or a synthetic material. The invention also provides a method of producing a composition comprising an antibody or a mixture of antibodies specific to endotoxin(s), including the steps of inoculating a suitable animal with an antigen or mixture of antigens capable of triggering the appropriate immunological response in the animal, and removing a body fluid comprising the resulting antibody or mixture of antibodies.
Patent AT-E15555-T1 (AT)
Inventor: LAUDE JEAN-PIERRE
IPC: G02B6/26
Filed: 1982-04-30
Granted: 1985-09-15
Abstract: Coupling-extracting device for an optical signal between an upstream fibre and a downstream fibre, with continuity of the signal from upstream to downstream and at the same time extraction of part of the signal to a detector and re-injection from an emitter. It comprises an entirely reflecting system placed only in the central part of the beam between the upstream fibre and downstream fibre. The same system is used to divert towards the downstream fibre the light coming from the emitter and to prevent the direct passage of light from the emitter to the detector.
Patent AT-E16960-T1 (AT)
Inventor: MARTI WILHELM
IPC: F16L27/00
Filed: 1983-02-12
Granted: 1985-12-15
Abstract: Two rigid cylindrical sleeves are interconnected by a spring bellows. Each cylindrical sleeve carries a flange section. Such flange section is provided with joint plates. The joint plates are a forklike interconnecting structure. A rolling contact wedge member is located in a first number of joint plates and a rolling contact prism member is located in a second number of joint plates. This provides for a hinge-like joint of a rolling contact rocker structure having a line contact only of the parts moving relative to each other. Because no friction exists in such hinge joint, a cold welding is not possible. Accordingly, no additional stresses due to such cold welding will be able to exist in the pipe conduit sections interconnected by this apparatus.
Patent AT-E23440-T1 (AT)
Inventor: PUETTER SIGURD DR
IPC: A61K9/54
Filed: 1983-07-21
Granted: 1986-11-15
Abstract: A diuretically active combination comprising furosemide and triamterene in a ratio of 1:1 to 1:2, in which furosemide is in the form of controlled release so as to facilitate solubilization of the furosemide in triamterene micelles to stabilize the combination as mixed micelles of low polydispersity yielding dissolution rates in in vitro tests of furosemide of not more than about 1.5% after about one hour at pH 1.5 to 3.5 and a slow release of not more than about 4.5% at pH 5.5 concurrent with a release of triamterene of about 60-70% and 80%, respectively, and with a release of not more than 85% furosemide after eight hours at pH 7.5 in salt solutions of adjusted pH.
Patent AT-E25295-T1 (AT)
Inventor: WARD IRL EUGENE JR
IPC: G03F7/42
Filed: 1983-09-02
Granted: 1987-02-15
Abstract: Stripping compositions for removing resist materials from substrates comprise compositions of dimethylacetamide or dimethylformamide or a mixture thereof and a tetrahydrothiophene 1,1-dioxide compound. Either or both of polyethylene glycol and a diethylene glycol monoalkyl ether may be added to provide even more effective stripping compositions.
Patent AT-E21030-T1 (AT)
Inventor: ROSE DAVID DR
Filed: 1983-10-15
Granted: 1986-08-15
Abstract: 1. Hair dyes containing oxidation dye precursors in a cosmetic carrier, characterized in that they contain as oxidation dye precursors substituted phenols corresponding to the following general formula  see diagramm : EP0107834,P7,F2  in which R is a C1 -C4 alkyl group, x has a value of from 0 to 2 and y the value 1 or 2 and the sum of x + y is 2 or 3, the substituents -OR and -CH2 OH occupying any positions, as coupler components and the developer substances normally used in oxidation hair dyes.
Patent AT-E17724-T1 (AT)
Inventor: REGNIER GILBERT
IPC: C07D409/12
Filed: 1983-04-18
Granted: 1986-02-15
Abstract: N,N'-substituted polymethylene diamines of the formula:   <IMAGE> in which: A is a hydrocarbon radical from C3 to C5 in a straight or branched chain optionally containing one and two double bonds and possibly substituted by one or more hydroxy radicals; X is CH or nitrogen; n is an integer from 2 to 6; R1 is hydrogen, or alkyl from C1 to C5; R2 is hydrogen, alkyl from C1 to C5, cycloalkyl from C5 to C7, or phenyl optionally substituted by one or more fluorine or chlorine, and B is: phenyl, naphthyl, benzofuranyl, benzothionyl, benzodioxolyl, benzodioxanyl, benzodioxinyl,  DELTA 3-chromenyl, thiochromenyl or chromanyl, each of them optionally substituted by fluorine, chlorine, alkyl or alkoxy from C1 to C5, or methylene-dioxy, or a radical of the formula:    <IMAGE>   in which R3, R4 and R5 which may be the same or different, each represent hydrogen or phenyl optionally substituted by fluorine or chlorine. These compounds and physiologically tolerable acid addition salts thereof may be used as medicines especially in the treatment of all kinds of tissular hypoxia.
Patent AT-E28567-T1 (AT)
Inventor: WAHL HEINRICH
IPC: C07K16/06
Filed: 1984-02-07
Granted: 1987-08-15
Abstract: 1. Process for obtaining a chemically unmodified, non-enzymatically treated, essentially pure aqueous IgG immunoglobulin solution which is free of side effects and residues, is for intravenous administration, and has anticomplementary activity which is no different from that of natural plasma, high stability and a content of less than 5% by weight of IgA immunoglobulin, by purification and enrichment of the IgG immunoglobulin fraction in several steps, such as precipitation, filtration, adsorption and dialysis, characterized in that a) a Cohn fraction II + III (crude globulin) or a crude immunoglobulin fraction obtained by the Rivanol/ammonium sulphate process is converted into an aqueous solution, which is dialysed to remove the precipitant, and the euglobulins are precipitated by adjusting to a conductivity of less than 3 X 10**2 mu S and a pH of 5.3 to 5.5 at 0-10 degrees C, the enzymatic activity is removed from the supernatant by adsorption onto a mineral adsorbent, and most of the IgA fraction of the immunoglobulin in the supernatant which has thus been obtained is removed by adsorption onto 0.5-1.5 g/l diethylaminoethyl-ion exchanger at a pH of 6.5 to 7.5, and the adsorbent is removed, whereupon b) the IgG immunoglobulin solution which has thus been purified and enriched is stabilized by acid treatment at pH 2.5-4.2, and then c) the solution is neutralized and heated at 40-50 degrees C and neutral pH for 20-40 minutes and, after cooling, the major part of the IgM, denatured or other aggregates are removed by two-stage fractional precipitation, with each removal of the high molecular weight protein precipitate being followed by precipitation of the IgG fraction to be used as a basis for the further purification operations, and the IgG fraction from the final precipitation is dissolved in water and dialysed, whereupon d) the dialysate is once more converted into an aqueous solution, the latter is treated with active charcoal to remove low molecular weight fractions, and the solution obtained after removal of the active charcoal is treated with aluminium hydroxide, which has been precipitated in situ, at a pH of 7.0 to 8.0 to remove pyrogenic substances, the aluminium hydroxide is removed, and the IgG fraction is precipitated from the resulting solution and converted into the solution which can be used.
Patent AT-E30403-T1 (AT)
Inventor: PAPANDREADIS ELIAS
IPC: B64C39/00
Filed: 1984-02-16
Granted: 1987-11-15
Abstract: The invention relates to a new flight motion concept. It consists of a decrease of the front pressure of helicoplanes to lower than the downstream separation zone pressure. So helicoplanes are pushed forward by atmospheric air instead of being dragged as conventional aircraft are. This decrease of front pressure, according to the Magnus phenomenon, is effected by adding to the front air flow a rotational velocity. That is done by the external surface (8) of a horizontal mixed-flow blower (11). So the blower provides vertical take-off, vertical landing and initial low speed horizontal motion by its blades, and by its external surface, there is provided a supersonic speed in horizontal motion. The blower is incorporated in a low drag semilens-shaped hull (1-3), being uncovered only in a front segment. Helicoplanes can accomplish low level speed of 2,5 MACH, a ceiling range which is pratically unlimited, glide capability, manoeuverability acceleration 8g, and time to ceiling 3 min.
Patent AT-E44750-T1 (AT)
Inventor: FROLIK MANFRED
IPC: C07K14/755
Filed: 1984-05-09
Granted: 1989-08-15
Abstract: 1. Process for preparing an antihaemophilic factor concentrate (AHF concentrate) with a concentration of at least 25 U of AHF/ml and a specific activity of at least 1.5 U of AHF/mg of protein from human blood plasma by a combination of measures such as by cryoprecipitation, précipitation, purification with protein precipitants, centrifugation and lyophilisation, characterized in that a) the cryoprecipitate is dissolved in a buffer of low ionic strength, the solution is adjusted to a pH of 6 to 6.8 and to a temperature of 5 degrees C to 15 degrees C, and the precipitate resulting thereby is separated  from the supernatant, and then b) the supernatant, which has been pre-purified in this way and enriched in AHF in relation to the concomitant proteins, is neutralised, and is subjected to a purifying precipitation by successive addition of sodium chloride up to concentration of about 15 % by weight and of glycine up to an amount of about 10 % by weight, whereupon the precipitate containing the AHF concentrate is separated off, redissolved in a physiological buffer, where appropiate with the addition of stabilisers, and converted by deep-freezing and lyophilisation into a form which can be stored.
Patent AT-E31355-T1 (AT)
Inventor: MOELLER REINHARD
IPC: F16H55/56
Filed: 1984-09-25
Granted: 1987-12-15
Abstract: 1. Belt pulley for a variable transmission, with at least one adjusting disc (1) axially displaceable on a hub (4) and mounted fixedly in terms of rotation on the latter, and with a spring thrust ring (8) which is fixed on the hub (4) coaxially in the outward direction and between which and the adjusting disc (1) at least one compression spring (9) is arranged, the hub (4) having an end portion (5) of polygonal cross-section and a radial groove (6) adjacent to the latter in the inward direction, and the spring thrust ring (8) possessing a radially inward-directed flange (11) and enclosing a central polygonal receiving orifice (12) having a negative contour matching that of the hub portion (5), characterized in that the groove bottom (19) of the radial groove (6) of the hub (4) has a maximum radius equal ot the smallest radius of the hub end portion (5), and the flange (11) of the spring thrust ring (8) is equal in width to or narrower than the radial groove (6) in the hub (4), and in that, between the corners (15) of the polygon of the receiving orifice (12), receiving pockets (16) for the corners (13) of the polygon of the hub end portion (5) are cut in the outer flank (17) of the flange (11).
Patent AT-E45211-T1 (AT)
Inventor: OLSSON MATS
IPC: F23D11/34
Filed: 1984-11-29
Granted: 1989-08-15
Abstract: The invention relates to a method and an apparatus for the combustion of fluidal fuels. The fuel is dispersed in combustion air and, in order to improve the combustion rate and efficiency, the fuel is exposed to a high particle velocity of a sound produced by a low frequency sound generator. The frequency of the sound is determined by the sound generator (1, 11), the maximum frequency being 60 Hz. A reciprocating movement of combustion air and fuel particles entrained therein is obtained. The sound generator is a quarter wave type sound generator with a tubular resonator 10 shaped as a diffusor (14) at its open end.
Patent AT-E62929-T1 (AT)
Inventor: FINCH TIMOTHY DAVID
IPC: C11D7/54
Filed: 1984-11-02
Granted: 1991-05-15
Abstract: A stable manganese adjunct for use as a bleach catalyst is obtained by having a manganese (II) cation bound to a "ligand" forming either a true complex compound, a water-insoluble salt compound, or an ion-binding compound by adsorption, which compound is then protectively enclosed in a matrix of water-soluble or water-dispersible material.The adjunct is particularly suitable for incorporation in fabric-washing powder compositions containing a peroxide bleach without causing instability to the composition and brown discolouration due to Mn0<sub>2</sub> formation.
Patent AT-E27653-T1 (AT)
Inventor: GLARDON ROGER
IPC: F24D17/02
Filed: 1984-01-09
Granted: 1987-06-15
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 AT-E36120-T1 (AT)
Inventor: OROSKAR ANIL RAJARAM
IPC: B01D53/04
Filed: 1985-02-11
Granted: 1988-08-15
Abstract: A process for separating an extract component from a raffinate component contained in a feed mixture. A unidirectional fluid flow system is maintained through a series of separating units through which the components travel at different rates. The units are interconnected in series so as to form a single closed loop. A component concentration distribution is established within the system of units so as to comprise a series of zones. Feed and displacement fluid are each mixed with a different intercolumn stream prior to being passed into the inlets of two of the units and extract and raffinate are taken only as portions of streams from outlets of two or more of the units at appropriate points on the component concentration distribution. At the appropriate times the inlets and outlets are shifted so as to simulate movement of the units in a direction downstream with respect to the direction of fluid flow and thereby enable the inlets and outlets to continually lie in the appropriate zones.
Patent AT-E34457-T1 (AT)
Inventor: BERKMANN ADOLF
IPC: B05D3/06
Filed: 1985-02-22
Granted: 1988-06-15
Abstract: PCT No. PCT/EP85/00066 Sec. 371 Date Oct. 24, 1985 Sec. 102(e) Date Oct. 24, 1985 PCT Filed Feb. 22, 1985 PCT Pub. No. WO85/03766 PCT Pub. Date Aug. 29, 1985.The present invention relates to a process for drying coated workpieces, particularly workpieces of irregular shape, by infrared radiation and to an apparatus for carrying out this process. The present invention can be used for drying castings, particularly those having an irregular shape, thin-walled sheet-metal products as well as ceramic and glass products which have been coated with a powder or an electro-dipping varnish or water-soluble or solvent-containing varnishes. According to said process the workpieces are dried by infrared radiation in several zones at a specific temperature, an air flow being provided in the zones and the air being drawn off from one zone. According to the present invention the workpieces are preheated in the first preheating zone. In the second rest zone the infrared radiation is interrupted so that the temperature of the workpieces slightly decreases. In the third reheating zone the workpieces are completely dried by subjecting them once more to infrared radiation while the air is circulated and heat is additionally supplied to the workpieces by convection. The apparatus comprises a casing, wherein infrared emitters having reflectors are disposed in several zones at intervals from the casing walls, the emitters encompassing an irradiation space. The apparatus also has inlet and outlet openings and a means for conveying the workpieces through the casing and a suction device. According to the present invention a rest zone without any infrared emitters is disposed between a preheating zone and a reheating zone. The suction device in the rest zone is so disposed that the air is circulated within the casing.
Patent AT-E46511-T1 (AT)
Inventor: ROCH JOSEF DR DIPL-CHEM
IPC: A61K31/505
Filed: 1985-06-04
Granted: 1989-10-15
Abstract: The invention relates to new compounds of general formula    <IMAGE> (I)  wherein R1 represents an alkyl group, R2 represents a hydrogen atom, an alkyl group optionally substituted (except at the  alpha carbon atom) by a hydroxy group, or represents a cycloalkyl group or an allyl, phenyl or benzyl group, R3 represents an allyl group, an alkyl group optionally substituted (except at the  alpha  carbon atom) by a hydroxy group, or represents a cycloalkyl group or R2 and R3 together with the nitrogen atom between them represent a straight-chained alkyleneimino group, the acid addition salts thereof, particularly the acid addition salts thereof with physiologically acceptable inorganic or organic acids which have valuable pharmacological properties, particularly a metastasis-inhibiting effect based on their selective tumour-PDE inhibiting effect, and pharmaceutical compositions containing these compounds or the physiologically acceptable acid addition salts thereof. The new compounds may be prepared according to methods known for analogous compounds.
Patent AT-E39888-T1 (AT)
Inventor: SWIFT THOMAS RICHARD
IPC: B60N2/90
Filed: 1985-02-13
Granted: 1989-01-15
Abstract: A child's seat arranged for use seated on a vehicle seat which is equipped with an adult-sized safety belt, which child's seat comprises a horizontal seat portion on which a child may sit, an upright back portion against which such a child may rest its back when seated on the seat portion, and transverse hinge means hingedly inter-connecting said seat and back portions so as to permit the back portion to be hinged relative to the seat portion from an upright in-use position towards a horizontal storage position and vice versa. The back portion is provided with side wings which have sideways profiles shaped to accommodate the variations in chest size and position of children of different ages, and thereby ensure adequate belt contact between the diagonal belt portion and the chest of a child seated on the seat portion, without exerting undue pressure on the child's chest.