baber/WOPTO huggingface dataset:
Patent AT-E37441-T1 (AT)
Inventor: THUVANDER ERICK ARNE
IPC: F24H9/00
Filed: 1985-03-29
Granted: 1988-10-15
Abstract: In a heating boiler, preferably of the low-temperature type, there is, located between the combustion chamber 1 and the water reservoir 10, a space 12 of annular cross section, through which the flue gases from the combustion chamber flow, imparting heat to the water reservoir, before they leave from a flue pipe 19. Said space is divided into longitudinal flow ducts A, B, C which are interconnected in a series arrangement which starts from a discharge opening 22 at the bottom in the combustion chamber and opens into the flue pipe 19. The hot flue gases carried off from the combustion chamber will in this way impart heat to the lower part of the water reservoir 10 in a first stage, after which they impart further heat to the other portions of the water reservoir in subsequent stages. <IMAGE>
Patent AT-E72367-T1 (AT)
Inventor: JENSEN PETER-GRAUER
IPC: H04M3/533
Filed: 1986-03-07
Granted: 1992-02-15
Abstract: The voice information is represented within a framework of synchronous operating sequences as pulse-code modulated data words obtained from samples. Before storage, a preprocessing (VA1) takes place for the purpose of bit rate reduction. During this process, several samples are in each case combined to form a new information word for which a synchronous transmission to the memory unit (SP) is provided. For this purpose, this new information word contains a preceding start bit and at least one terminating stop bit in addition to the user part. Although the new information word is based on the PCM bit clock for determining the word format, it is only transmitted to the memory device when there is also data present. <IMAGE>
Patent AT-E64499-T1 (AT)
Inventor: MAEDA TETSUO
IPC: G11B5/55
Filed: 1986-11-28
Granted: 1991-06-15
Abstract: in this planar linear pulse motor, first and second assemblies are mutually movable along an axial line. The first assembly includes a group of teeth which are arranged at a determinate pitch in a row along a line parallel to this axial line, each of these teeth being elongated in a direction perpendicular to the axial line. The second assembly includes four groups of teeth, each such group being arranged at the same determinate pitch also in a row along a line parallel to the axial line, with the phases of the four groups of teeth being offset from one another, and with each of these teeth also being elongated in a direction perpendicular to the axial line. The four groups of teeth of this second assembly each confront the group of teeth of the first assembly in parallel and are separated from those teeth by a relatively small gap. One of a pair of magnetic core members is contiguous to one side surface of a permanent magnet which has opposite magnetic poles on its side surfaces on either side of its central longitudinal line, and the other of this pair of magnetic core members is contiguous to the other magnetic pole side surface of this permanent magnet. Each of these magnetic core members has two pole surfaces contiguous to two of the four groups of teeth of this second assembly. For each of the magnetic core members, there is provided a coil for inducing magnetic flux in it.
Patent AT-E63760-T1 (AT)
Inventor: COTS TANA JUAN
IPC: C14C1/06
Filed: 1986-12-02
Granted: 1991-06-15
Abstract: A method of hair removal from an animal pelt including freezing a skin of said pelt to a temperature where hair pores of the skin open and to removing hairs from said skin.
Patent AT-E72078-T1 (AT)
Inventor: FLING RUSSELL THOMAS
IPC: G06F17/10
Filed: 1986-03-19
Granted: 1992-02-15
Abstract: A scaling circuit for scaling PCM signals by factors less than one includes a bit-shift and truncating circuit (61). Roundoff error compensating circuitry adds (60) an offset value - (38)to the samples (15) to be scaled by the bit-shift circuitry to compensate for errors produced by truncation without rounding. The offset values may be dithered to increase the apparent resolution of the system.
Patent AT-E59747-T1 (AT)
Inventor: DINGWALL ANDREW GORDON FRANCIS
IPC: H03M1/00
Filed: 1986-06-17
Granted: 1991-01-15
Abstract: A flash analog-to-digital (A/D) converter includes a plurality of comparators (110,120,130), each of which is arranged to be alternatively coupled with the input signal (30) and the respective one of a plurality of reference voltages in ordertofind the closest match therebetween. The output of the comparators is fed for example programmable logic array for determining a binary number related to the particular value ofthe input signal. Pursuant to this invention, the input signal is continuously tracked (140), and in dependence upon whether the input signal is above or below the midpoint reference potential, a predetermined (.75V<sub>REF</sub> or .25V<sub>REF</sub>) potential, instead of the input signal, is applied (152,154;162,164) to particular groups (110,130) of the comparators so as to limit loading.
Patent AT-E59832-T1 (AT)
Inventor: PELLING MICHAEL GERARD
IPC: B68C5/00
Filed: 1986-02-11
Granted: 1991-01-15
Abstract: PCT No. PCT/AU86/00034 Sec. 371 Date Oct. 17, 1986 Sec. 102(e) Date Oct. 17, 1986 PCT Filed Feb. 11, 1986 PCT Pub. No. WO86/04886 PCT Pub. Date Aug. 28, 1986.Animal goggles include a flexible hood for fitting closely and being secured on an animal's head, and with eye holes to each of which is fitted a mesh eye guard projecting forwardly from the periphery of the eye hole. The periphery of each eye guard is outwardly flanged for releasable engagement in an annnular recess formed from the inner periphery of a flexible and resiliently deformable edging ring about each eye hole, and associated with each edging ring is an arcuate retainer in which the base of a blindker may be removably engaged to the outer side of the eye hole and eye guard.
Patent AT-E63969-T1 (AT)
Inventor: PETERS MANFRED-JOSEF DIPL-ING
IPC: E06B9/82
Filed: 1987-12-05
Granted: 1991-06-15
Abstract: The invention relates to a catch device against undesired rolling of a roller door. A first worm wheel (2), which is connected to the roller door shaft (4) in a rotationally fixed manner, and a second worm wheel (5), which is mounted rotationally movably with respect to the first worm wheel (2) and the roller door shaft (4), mesh with the driving worm (1). The second worm wheel bears driver elements (7), which displace the blocking bodies (8) within a frictional locking mechanism (6-10) between the supporting surfaces (9, 10). During normal operation, the blocking bodies (8) are located approximately in the region of the centre of the supporting surface (9), so that the roller door shaft (4) runs freely within the stop (6) fixed to the housing. In the event of disturbance, for example wear of the teeth of the first worm wheel (2), a rotation of the two worm wheels (2, 5) relative to each other leads to a positional change of the driver elements (7) and thus of the blocking bodies (8) so that the roller door shaft (4) is blocked by means of the blocking bodies (8) directly against the stop (6) which is fixed to the housing, without the blocking force having to be transferred from the second worm wheel (5).
Patent AT-E66830-T1 (AT)
Inventor: PITTALIS FRANCESCO
IPC: D01D5/24
Filed: 1987-06-12
Granted: 1991-09-15
Abstract: A hollow fibre of polyester-amide, useful in the process of dialysis and in ultra-filtration processes in general, is formed by a polyester-amide with repetitive units (TATE)n (wherein T is the terephthalic acid radical; A is the ethylenediamine radical; and E is the hexanediol radical), shows an outer diameter of from 200 to 1000 mu m, a wall thickness of from 20 to 200  mu m, a water permeability value of up to 7.5 litres/m<2>/hour, for a  DELTA P of 300 mmHg and a good permeability for substances having a molecular weight of up to about 17,000. Such a fibre is obtained by means of a process which comprises the following steps, carried out sequentially: - preparation of a solution of polyesteramide (TATE)n in a solvent constituted by formic acid at a concentration higher than about 99%, or constituted by a solution of lithium chloride in dimethylformamide or dimethylacetamide; - extrusion of said solution through a spinnerette having a cross section of annular shape and coagulation of the fibre in an aqueous coagulation bath, with the possible introduction of an aqueous coagulating liquid to the interior of the annular opening of the spinnerette; washing with water and recovery of the so-obtained hollow fibre.
Patent AT-E68341-T1 (AT)
Inventor: HOSHOWSKI MYRA ANN
IPC: A61Q5/10
Filed: 1987-01-21
Granted: 1991-11-15
Abstract: A dialkyl quaternary ammonium compound:wherein R<sup>1</sup> and R<sup>2</sup> are the same or different straight chain alkyl radicals C<sub>n</sub>H<sub>2n+1</sub> wherein n is predominantly at least 12, and particularly where n equals predominantly 12-16, unexpectedly prevents Ext. D & C Violet No. 2 dye from staining skin while providing better deposition of the Ext. D & C Violet No. 2 onto human hair and wool to decrease or eliminate hair and wool yellowing. These fatty radicals R<sup>1</sup> and R<sup>2</sup> are generally derived from coconut oil, lauric acid, myristic acid, or palmitic acid and An<sup>-</sup> is any anion, particularly the halogen ions and particularly the chloride ion.
Patent AT-E54288-T1 (AT)
Inventor: SCHOEN ROBERT
IPC: B65G47/71
Filed: 1987-09-29
Granted: 1990-07-15
Abstract: A pressureless conveyor for objects, bottles or similar items, including an input conveyor having single-channel paddle chains, a slowdown conveyor having a guide ramp, and an output conveyor with multiple juxtaposed channels. This conveyor includes a distribution system attached to the slowdown conveyor guide ramp for, imparting a serpentine path to the bottles on the output conveyor. More particularly, this distribution system transforms the straight-line motion of the bottles on the slowdown conveyor into an alternating movement combined with the progression of the different paddle chains of the output conveyor. This results in the distribution of the bottles over the entire working surface of the output conveyor.
Patent AT-E76745-T1 (AT)
Inventor: SINGH-VERMA SHYAM BIR DR
IPC: A61K8/36
Filed: 1988-01-11
Granted: 1992-06-15
Abstract: A personal hygiene preparation, containing: soap; a coloring agent, fragrance, skin care substance, or conditioner; and at least one synthetic detergent. The synthetic detergent is a carboxymethyl ether of an ethoxylated fatty acid, a carboxymethyl ether of an ethoxylated fatty acid amide, or a carboxymethyl ether of an ethoxylated fatty alcohol, and their salts, and mixtures thereof.
Patent AT-E64358-T1 (AT)
Inventor: RITTER GUENTER DR
IPC: C02F1/58
Filed: 1988-02-11
Granted: 1991-06-15
Abstract: An agent for and the method for its use in the elimination of active chlorine compounds from water comprises a hydroxysulfinate adduct of an aliphatic, aromatic, or heterocyclic mono- or dialdehyde or an ammonia adduct thereof. The agent is used alone or in combination with the corresponding aldehyde.
Patent AT-E89603-T1 (AT)
Inventor: KOLLER KLAUS-PETER DR
IPC: A61P37/06
Filed: 1988-03-02
Granted: 1993-06-15
Abstract: By variation of the tendamistate gene, modified  alpha -amylase inhibitors having changed properties, or proteins or fusion proteins reacting reversibly with the corresponding receptors are obtained, from which the desired protein contained therein is released chemically or enzymatically.
Patent AT-E68027-T1 (AT)
Inventor: BUEHLER FRITZ
IPC: E01B35/06
Filed: 1988-06-01
Granted: 1991-10-15
Abstract: Use is made of a levelling and aligning machine and an emitter system installed on a carriage parked on the track and emitting a fan-shaped beam in the horizontal plane for the levelling operation and a fan-shaped beam in the vertical plane for the aligning operation, these beams defining an absolute measurement base. Two receivers for the levelling operation and the aligning operation are provided in order to centre themselves, at each measurement, at the line of impact of one or the other of the said beams. These two receivers are placed on a special measurement carriage (10) at a fixed distance (b) in front of the front measurement carriage (9) of the relative measurement base, making it possible to store a specific number of aligning and levelling values. A display (EC), such as a screen, a recorder or other means, is provided in order to display these values. In a curve of the track, the vertical beam (Fr) defines a chord of this curve and the adjusted position of the receiver defines the actual value of the deflection of the curve. A computer calculates the reference value of the deflection and the divergence of the two values which determines the aligning correction. <IMAGE>
Patent AT-E79777-T1 (AT)
Inventor: ROEHLING HOLMER DIPL-ING
IPC: A62B7/08
Filed: 1988-06-09
Granted: 1992-09-15
Abstract: The invention relates to an oxygen supply unit equipped with an oxygen generator for supplying one or more oxygen masks. These masks and the generator are accommodated in an openable housing. The oxygen supply unit is improved in that a highest possible savings in weight is achieved while maintaining the stability of the entire arrangement so that oxygen generators can be installed which are useable for a longer duration. For this purpose, the oxygen generator is attached to a strut which is releasably connected to a reinforcing frame of the housing.
Patent AT-E97521-T1 (AT)
Inventor: WEISS HANS DIPL-ING
IPC: H02M7/217
Filed: 1988-10-26
Granted: 1993-12-15
Abstract: A power supply is proposed for producing a regulated DC voltage from a mains AC voltage, which power supply has a mains transformer (10), a downstream rectifier arrangement (11) and a semiconductor element (13), connected in a DC voltage line leading away from the rectifier arrangement (11), which can be controlled as a function of a predeterminable nominal value (U2) and the actual value of the output DC voltage (Ua). The semiconductor element (13) is exclusively switched between the saturation and blocking state, a control device (16, 17, 19) which switches on the saturation state if the actual value is less than the nominal value and switches on the blocking state in synchronism with the mains AC voltage or the rectified voltage half-cycles derived therefrom, is allocated to the semiconductor element (13). The output DC voltage is applied to a capacitor (18) connected to the output of the power supply. Since the semiconductor element (13) is exclusively in the saturation or blocking state there is practically no power loss, or at least only an extremely small power loss, so that the power supply can be produced cost-effectively and with a small volume. <IMAGE>
Patent AT-E90939-T1 (AT)
Inventor: KOCH VOLKER DR
IPC: A01P7/02
Filed: 1988-11-26
Granted: 1993-07-15
Abstract: Compounds of the general formula I   <IMAGE> (I)  in which A denotes a radical of the formula A1, A2 or A3    <IMAGE> (A1)  <IMAGE> (A2) <IMAGE> (A3)  R1 to R3 in each case independently of one another denote hydrogen or halogen, the radicals R4 in each case independently of one another denote halogen, (C1-C3)halogenoalkyl or nitro, R5 denotes (C1-C5)alkyl, which can be halogenated, X denotes oxygen or sulfur, n denotes a number from 0 to 2 and m denotes a number from 1 to 4 with the proviso that (R4)m does not by itself denote halogen or by itself denote nitro, and where A=A1, salts thereof which can be used in agriculture, have advantageous acaricidal and insecticidal properties. Processes for the preparation of the compounds of the formula I are furthermore described.
Patent AT-E134800-T1 (AT)
Inventor: SCHOLTHOLT HANS
IPC: H01R4/24
Filed: 1988-11-29
Granted: 1996-03-15
Abstract: The incoming lines (4) from cables (3) are guided over the outer side of the connecting strip (1) from beneath to a first row of connecting elements (12). The outgoing lines (7) are connected to a second row of connecting elements (12). Between the rows there are arranged plug contact springs (e.g. 11) in a protective plug. A duct- shaped wiring space (8) for the outgoing lines (7) runs to the end faces of the connecting strip (1), between the said plug contact springs and the connecting elements (12) for the outgoing lines (7). As a result of this arrangement, the available space between the rows of connections is used to the maximum extent so that the connecting strips can be arranged in rows close to one another. <IMAGE>
Patent AT-E72321-T1 (AT)
Inventor: SUPER S E E R SYSTEMS INC
IPC: F25B47/00
Filed: 1988-07-13
Granted: 1992-02-15
Abstract: This invention provides a full flow vaporizer (42) for use in a refrigeration system employing hot gas from the compressor to periodically defrost the cooling coil (34), or coils (34a, 34b) where multiple coils are employed. The vaporizer usually consists of three concentric circular cross-section tubes, the inner tube (52) receiving the fluid from the coil (34) and being provided in its wall with a plurality of fine bores (56) directing the fluid forcefully radially outwards against the inner wall of the middle tube (58), which is heated by the hot gas. An orifice or restriction (70) is provided at the outlet (68) for the hot gas from the third annular passage (64) through which the hot gas passes and heat the tube wall to vaporise any liquid refrigerant, and increases the back-pressure applied to the compressor (10), rendering the device self-balancing to prevent compressor motor overload. The restrictor (70) may be provided downstream with a respective expansion chamber (71) to re-evaporate any liquid that passes through the restrictor and maintain gas flow velocity.
Patent AT-E80847-T1 (AT)
Inventor: CASTEL ACHILLE
IPC: B65D85/52
Filed: 1988-12-29
Granted: 1992-10-15
Abstract: The invention relates to a box pallet with separate, aerated modules, intended especially for storing delicate natural products such as tubers, bulbs or onions. According to the invention, the box pallet is formed from superposed modules (3) which form storage levels for the products. Each module (3) is formed from an assembly of articulated flaps (7) which can provide support for the products or ensure their evacuation when they are pivoted. Moreover, the fall of the products is checked by the position of the flaps (7) placed in alternating slanting positions. The invention relates to the packaging industry. <IMAGE>
Patent AT-E107258-T1 (AT)
Inventor: NEY ULRICH DIPL-ING
IPC: B65D90/06
Filed: 1989-02-17
Granted: 1994-07-15
Abstract: The invention relates to a transport container (1) having a protection element which is arranged laterally on both sides of the container shell in the longitudinal direction of the transport container (1) as a strip of a certain width (Fig. 1). The protection element is constructed as a multi-layer bandage (6) which is held on the longitudinal sides of the transport container (1) and is fixed in each case at the end faces of the transport container (1). Due to the good absorption capacity and great deformability, the transport container (1) is largely protected from violent loads which act in the region of the multi-layer bandage (6). <IMAGE>
Patent AT-E89807-T1 (AT)
Inventor: FROIDEVAL PATRICK
IPC: B65G47/244
Filed: 1989-09-09
Granted: 1993-06-15
Abstract: Device for turning an elongate article such as, for example, a folding box, during transport by 90 DEG  by means of a chain (2) running in the longitudinal direction, which has carriers (3, 4) for transporting the article (1) lying thereon in the longitudinal direction. A further, inclined chain (8) is provided on which downwardly protruding fingers (9) are provided which engage with a longitudinal side wall (10) of the article (1) in the front portion of the latter, and thereby turn the article. A further transport chain (5) can be provided for further transport, the carriers captives (6, 7) of which continue the turning of the article. <IMAGE>
Patent AT-E169289-T1 (AT)
Inventor: VENTURELLO CARLO DR
IPC: C07D207/40
Filed: 1989-10-23
Granted: 1998-08-15
Abstract: Described are imido-percarboxylic acids having the general formula (I): <CHEM> wherein R and R1, the same or different from each other, represent hydrogen atoms and optionally substituted alkyl groups or R and R1 form an optionally substituted cycloaliphatic ring together with the carbon atoms to which they are linked; the symbol ..... indicates a single or olefinic double bond; R2 represents hydrogen, alkyl or OH, and n is an integer different from 0. Also described is a process for the preparation of said percarboxylic acids and their use as bleaching agents.
Patent AT-E72414-T1 (AT)
Inventor: BELLUSSI GIUSEPPE
IPC: C07C1/00
Filed: 1989-05-01
Granted: 1992-02-15
Abstract: A silica and alumina gel is disclosed, which is amorphous at X-rays, has a molar ratio of SiO2/Al2O3 comprised within the range of from 30/1 to 500/1, a surface area comprised within the range of from 500 to 1000 m<2>/g, a total volume of pores comprised within the range of from 0.3 to 0.6 ml/g, an average diameter of the pores of the order of magnitude of 10  ANGSTROM  or less and which is free, or substantially free, from pores having a diameter larger than 30 ANGSTROM . Such a silica and alumina gel is catalytically active in reactions of conversion of the hydrocarbons, such as: oligomerization, alkylation, isomerization and dewaxing. Also a process for preparing such a silica and alumina gel is disclosed.
Patent AT-E110370-T1 (AT)
Inventor: MAIGNAN JEAN
IPC: A61K31/70
Filed: 1989-07-12
Granted: 1994-09-15
Abstract: Compound corresponding to the formula: <IMAGE> in which: R3 and R4 which are identical or different, denote hydrogen, alkyl, alkenyl, cycloalkyl, aryl or aralkyl or a heterocyclic ring; R1 and/or R2, independently of each other, denote hydrogen, a carbamoyl group, of formula: <IMAGE> provided, however, that R1 and R2 do not simultaneously denote a hydrogen atom; R7 and/or R8, independently of each other, denote hydrogen, alkyl, cycloalkyl, aryl or aralkyl which are substituted by a hydroxyl, amino and/or carboxylic group, a sugar residue or a heterocyclic ring.
Patent AT-E149506-T1 (AT)
Inventor: DELLA VALLE FRANCESCO
IPC: A61K31/16
Filed: 1989-11-29
Granted: 1997-03-15
Abstract: Novel derivatives of lysophingolipids free from sialic acids which are N-acyllysosphingolipids having one of the two formulae: <CHEM> in which -A- stands for the group -CH=CH- or -CH2-CH2-, n1 is a whole number of between 6 and 18, n2 a whole number of between 11 and 15, X is a hydrogen atom or the residue of a monosaccharide or a disaccharide or phosphorylcholine and R represents an alkyl radical derived from a saturated or unsaturated aliphatic carboxylic acid having from 2 to 24 carbon atoms substituted by one or more polar groups. The lysosphingolipid derivatives of the invention exhibit an inhibiting action on protein-kinase C activation and, thus, can be utilized in therapies for various pathologies of the nervous system.
Patent AT-E77997-T1 (AT)
Inventor: GUYON CLAUDE
IPC: B65B61/18
Filed: 1989-12-18
Granted: 1992-07-15
Abstract: The present invention relates to a packaging element comprising a film of plastic material, a process for simplifying the opening of said packaging element and a machine for implementation of said process. The packaging element is characterized in that the means for facilitating its opening consist of at least one area which is inherently weaker than the rest of the film, whereby said area is constituted by a seam (12) with one or two threads (f) which is provided in said film.
Patent AT-E120447-T1 (AT)
Inventor: STEMERICK DAVID M
IPC: C07C211/09
Filed: 1990-01-08
Granted: 1995-04-15
Abstract: This invention relates to compounds of formula I  RHN-Z-NH-(CH2)m-NH-Z-NHR      (I). These compounds are particularly useful for treating a patient suffering from a neoplastic disease state. The compounds of formula I, may also be administered in a conjunctive therapy with a polyamine oxidase inhibitor.