baber/WOPTO huggingface dataset:
Patent AT-E8691-T1 (AT)
IPC: F01K21/00
Filed: 1980-03-05
Granted: 1984-08-15
Abstract: A turbine has a first nozzle means (34, 35, 36) for discharging fluid including vapor and liquid and a rotor (24, see Figures 1 and 2) to receive fluid supplied via the first nozzle means and for forming a ring of liquid (50). The rotor (24) acts as a vapor/liquid separator and a turbine rotor, the rotor having first vanes (42) to receive and pass the liquid and thereby drive the rotor and exit nozzles (47) to which liquid subjected to centrifugal pressurization in the ring of liquid (50) is delivered, the exit nozzles (47) being angled to form exit jets producing further thrust acting to drive the rotor. The invention provides an economical prime mover of low capital cost due to simple construction, high reliability, and minimum maintenance requirements.
Patent AT-E6142-T1 (AT)
IPC: B65B9/20
Filed: 1980-07-17
Granted: 1984-02-15
Abstract: A method and apparatus for manufacturing tea bags and the like is disclosed. The bags are made by forming a web into a flattened closed tube while continuously introducing tea and the like into the tube and pinching the tube at successive locations along transverse pinch lines corresponding generally to the required bag length. The tube is then caused to travel upwardly so that the tea tends to migrate downwardly under gravity and creates voided areas below the pinch locations and the tube is then heat sealed transversely in those voided areas. Finally, the bags are severed from the tube along lines disposed generally centrally of each transverse heat seal.
Patent AT-E6242-T1 (AT)
IPC: B65G47/90
Filed: 1980-03-05
Granted: 1984-03-15
Abstract: 1. Apparatus for manipulating parts to be treated for a treatment installation, in which the parts to be treated are placed in at least one open receptacle (13), the apparatus being of the kind comprising a frame (5), support means (16, 17, 19, 30, 16a, 17a, 19a, 20a, 29a, and 30a) for the receptacle or receptacles (13) and means (9) for displacing the complete support means (13, 17, 19, 20, 30, 16a, 17a, 19a, 20a, 29a, 30a) relative to the frame (5) said support means comprising two grip members (16, 17, 19, 29, 28, 28a, 29a, 30a, and 35) which are mounted movably towards each other in a horizontal direction and a cover (26, 26a) for closing the receptacle (13), said cover being connected mechanically to the grip members (16, 17, 19, 20, 28, 28a, 29a, 30a and 35), and being maintained in the closed position on the receptacle (13) when said grip members are locked on the receptacle, the apparatus including means (22, 23, 24) for driving said support means (16, 17, 19, 20, 30, 16a, 17a, 19a, 20a, 29a, 30a) rotationally about a horizontal axis (21, 21a) which is substantially central relative to the receptacle (13), said rotational drive means being independent of the frame displacement means.
Patent AT-E8115-T1 (AT)
IPC: B22D11/10
Filed: 1981-10-12
Granted: 1984-07-15
Abstract: To avoid loss of temperature of a melt contained in casting ladles in a continuous casting operation, an independently rotatable platform adapted to receive a heating device is disposed on a slewing column of a slewing tower for ladles. The heating device is similar to that of an arc melting furnace and comprises a vertically adjustable electrode holder of outrigger configuration whose guide column is arranged eccentrically on the platform so that a current carrying cable can be installed to extend centrally through the platform and through the slewing column. The cables are secured by a clamping plate at a perpendicular distance from the platform, such that the electrode holder, as seen from the casting position, can pivot in both pivoting directions through approximately 180 DEG , without the cable tearing as a result of twisting.
Patent AT-E11227-T1 (AT)
IPC: A63H33/08
Filed: 1981-09-04
Granted: 1985-02-15
Abstract: A set of building blocks readily assembled to form a variety of houses comprises several flexible wall elements, flexible roof elements, roof forming elements, roof connecting elements, cubic elements, and base boards which can be connected side by side to construct a base as a ground member of the houses. The wall elements can be bent into different configurations so as to act as side walls at one's desire.
Patent AT-E6649-T1 (AT)
IPC: A61K31/557
Filed: 1981-10-29
Granted: 1984-03-15
Abstract: 5-cyano-prostacyclins of the formula   <IMAGE>   wherein R1 is OR2 or NHR3; R2 and R3 each independently is (a) H, (b) C1-10-alkyl, (c) C1-10-alkyl substituted by halo, C1-4-alkoxy or phenyl, 1-naphthyl or 2-naphthyl, each optionally substituted as defined below, (d) C4-10-cycloalkyl, (e) C4-10-cycloalkyl substituted by C1-4-alkyl, (f) phenyl, 1-naphthyl or 2-naphthyl, (g) phenyl, 1-naphthyl or 2-naphthyl substituted by 1-3 halogen atoms, phenyl, 1-3 alkyl groups of 1-4 C atoms each, or a chloromethyl-, fluoromethyl-, trifluoromethyl-, carboxyl-, hydroxy- or alkoxy-group of 1-4 C atoms, or (h) an aromatic, 5- or 6-membered heterocyclic ring containing one hetero atom which is O, N or S, the remaining atoms being carbon; R3 also possibly being an acyl group of a C1-15-hydrocarbon carboxylic or sulfonic acid; B is straight chain or branched alkylene of 2-10 C atoms; W is hydroxymethylene or   <IMAGE>   wherein the OH group may be in the alpha or beta position, and is optionally modified by replacement of the H atom of the OH with an ether or acyl group which is conventional for such replacements in prostaglandins and which is readily cleavable at physiological pH's; R4 is hydroxy, optionally modified as described for W above; R5, R6, R7 and R8 each independently is hydrogen, alkyl of 1-5 C atoms or methoxy; and R9 is alkyl of 1-5 C atoms or for compounds wherein R2 is H, the salts thereof with physiologically compatible bases have valuable pharmacalogical properties, e.g., hypertonic and bronchodilatory activities.
Patent AT-E13689-T1 (AT)
Inventor: NASSRY ASSADULLAH
IPC: C10M173/02
Filed: 1982-01-25
Granted: 1985-06-15
Abstract: Water-based hydraulic fluids and metalworking lubricants are disclosed which are thickened with a polyether polyol having a molecular weight of about 1000 to about 75,000 modified with an alpha-olefin epoxide having about 12 to about 18 carbon atoms. Unexpectedly, synergistic thickening results from a combination of said polyether polyol with the components of a water-based hydraulic fluid or metalworking lubricant. The particularly effective components of the hydraulic fluid or metalworking lubricant are the phosphate ester and water-soluble amine corrosion inhibitor components. The hydraulic fluid and metalworking fluids of the invention also contain a water-soluble polyoxyethylated ester of an aliphatic acid and a monohydric or polyhydric aliphatic alcohol, either one or both said acid and said alcohol being polyoxyethylated, a sulfurized molybdenum or antimony compound and a metal deactivator as well as other adjuvants conventional in this art.
Patent AT-E37463-T1 (AT)
Inventor: BILLARD ALAIN
IPC: F41J2/00
Filed: 1982-12-21
Granted: 1988-10-15
Abstract: A rope is pulled between an end member such as a parachute forming a sail with regard to the wind and a main floating anchor located at the other end. This rope is connected at chosen intervals to captive-balloons, each associated with secondary floating anchors. The captive-balloons are chosen to be sensitive to the wind in order to incline themselves with respect to the floating anchor and to respectively support decoys formed by sets of retroreflective trihedrons. Advantageously, the decoys are individually connected in their lower part to floating bodies such as slightly inflated and loaded balloons. The invention has application, in particular, to the simulation of large surface ships.
Patent AT-E32254-T1 (AT)
Inventor: KOENIG RAINER
IPC: F16L9/18
Filed: 1983-08-11
Granted: 1988-02-15
Abstract: 1. A concrete jacketing or sheathing or the like (11) for pipelines having a reinforcement which is embodied by plastics cables (6) and/or plastics mats (7) and tensioned before hardening of the concrete, characterised in that one or more flexible plastics tubes (10, 10') for cables or the like are embedded in the concrete sheathing (11).
Patent AT-E24356-T1 (AT)
Inventor: SHIMIZU YOSHIHITO
IPC: G02B23/24
Filed: 1983-03-18
Granted: 1987-01-15
Abstract: A leakage detector (10) for endoscopes reveals cracks and pinholes within an endoscope (20) of the watertight type by applying compressed air to the endoscope (20) from apparatus (16) containing a source of compressed air. When no defect, such as cracks or pinholes exists, of a relief valve within the leakage detector (10) opens to prevent a rise of air pressure within the endoscope above a given value. Cracks and pinholes are revealed by bubbles in the disinfectant solution or the like in which the endoscope (20) is submerged.
Patent AT-E26645-T1 (AT)
Inventor: SUZUKI MIGAKU
IPC: A61F13/15
Filed: 1983-12-15
Granted: 1987-05-15
Abstract: There is disclosed a method for attaching an elastic band to sanitary articles such as disposable diapers. The elastic band is cut into predetermined lengths which are then intermittently attached by adhesive to a web forming said articles. Said eleastic band is severed on a surface of a rotary suction drum so that the respective lengths thus severed and isolated may be intermittently attached to said web. Said elastic band may comprise a plurality of relatively narrow or fine rubber strands. Particularly, in such a case, said elastic band is attached to a support tape wider than said elastic band and having high flexibility before cutting so that these rubber strands may be reliably held on the surface of said suction drum.
Patent AT-E23206-T1 (AT)
Inventor: MAYER SIEGFRIED
IPC: E05C9/12
Filed: 1984-01-05
Granted: 1986-11-15
Abstract: 1. An edge gear unit for a window, door or the like for insertion into a stepped slot (22, 26) in a frame piece, in the bottom of which slot a recess (28) is provided to receive a gear assembly, comprising a top bar (16) approximately conformed to the outer slot step (22), a connecting rod (18) approximately conformed to the inner slot step (26) and the gear assembly, the gear assembly comprising a gear housing consisting of two side walls (10, 12) between which a driving member, e.g. a gear pinion (14) is located, the top bar being provided with tooth spaces (16a) in its edge areas (16c) in the region of the gear housing, the teeth (16b) formed  between these tooth spaces engaging in recesses (10g) in the side walls, and the connecting rod being positioned on the inside of the top bar and being in driving engagement with the gear pinion, characterized in that the recesses in the side walls (10, 12) are formed as through-holes (10g, 12g) penetrating right through the side walls (10, 12) and that the teeth (16b) project outwards through the side walls (10, 12) and rest on the base surfaces (20) of the outer, broader slot step (22) of the  stepped slot (22, 26).
Patent AT-E26735-T1 (AT)
Inventor: SCHEIDERER NORBERT
IPC: E06B3/62
Filed: 1984-10-18
Granted: 1987-05-15
Abstract: In a sealing arrangement for glass panes in wooden window or door leaves, in which the glass pane arranged in the window frame is supported on the outside of the frame against a glass rebate chamfer and on the inside of the frame against a glass retaining strip, while interposing an elastic strand seal in each case, the inside of the glass rebate chamfer also facing its frame opening is provided with an all-round web projecting there and over which is slipped a profile projection provided on the outer strand seal and which completely engages over the same in such a way that it also elastically presses against the outer face of the all-round web which is remote from the glass pane. The inner strand seal has a banana-shaped sealing section whose convexity, on fitting, is directed towards the glass retaining strip and is braced between the latter and the glass pane.
Patent AT-E30985-T1 (AT)
Inventor: HAISMA JAN
IPC: H01J29/24
Filed: 1984-07-10
Granted: 1987-12-15
Abstract: Aviewing screen is described, in particularthe screen of a display tube, which has excellent antireflective properties and a method of making this screen anti-reflective. Firstly the outer surface of the screen is mechanically roughened in conformity with specific requirements and subsequently an anti-reflective coating of constant thickness is applied to the roughened surface.
Patent AT-E78127-T1 (AT)
Inventor: CHAUM DAVID PROF DR
IPC: H04L9/32
Filed: 1984-08-13
Granted: 1992-07-15
Abstract: A cryptographic system allows, in one exemplary use, a supplier (101) to cryptographically transform a plurality of messages responsive to secret keys; the transformed messages to be digitally signed by a signer (102); and the signed transformed messages returned to the supplier (101) to be transformed by the supplier (101), responsive to the same secret keys, in such a way that a digital signature related to each original message is developed by the supplier (101). One important property of these systems is that the signer (102) can not determine which transformed message received for signing corresponds with which digital signature-even though the signer (102) knows that such a correspondence must exist.
Patent AT-E31425-T1 (AT)
Inventor: HORODYSKY ANDREW GENE
IPC: C10N50/10
Filed: 1984-02-14
Granted: 1988-01-15
Abstract: Grease compositions, wherein the grease is thickened with a metal hydroxyl-containing soap grease thickener are provided. Other essential ingredients of the compositions include borated hydrocarbyl epoxides and phosphorus and sulfur moieties.
Patent AT-E66065-T1 (AT)
Inventor: WILLIAMS IVAN PATRICK
IPC: F41B5/12
Filed: 1984-03-05
Granted: 1991-08-15
Abstract: A cross-bow (10) having a tiller (12) which comprises a forend (14) and a stock (16), a prod (20) carrying the bowstring (30) mounted on the forend a bowstring arrestor and release mechanism (78) and a cocking mechanism (M) of which the prod or the arrestor and release mechanism is a slider mounted for reciprocal movement along the stock to facilitate cocking the bow.
Patent AT-E38124-T1 (AT)
Inventor: LEVIN ROBERT
IPC: A01G7/00
Filed: 1984-07-25
Granted: 1988-11-15
Abstract: A plant tissue culture vessel with a substantially flat fine screening element (2) elevated above the inner bottom surface (3) of the vessel, the vessel being sterilizable, substantially sealable (by a lid, not shown) and adapted for growing plant tissue cultures supported on the surface of the screening element in optimal contact with a culture medium filling the vessel to the level of the screening element (2). The screening element has a mesh size which permits the passage of the culture medium therethrough while retaining the tissue culture on the surface thereof.
Patent AT-E29424-T1 (AT)
Inventor: WOERTH PIERRE
IPC: B29C70/36
Filed: 1984-03-29
Granted: 1987-09-15
Abstract: 1. Process for producing high-pressure collared flanges made of composite material, characterized in that it comprises the following steps : a) placing in the die (30) of a mould a preform (17) based on glass fibres or the like and intended to delimit the outer surface (15) of the top (12) and the outer surface (16) of the collar (11), b) depositing at least a layer of glass fibres or the like (18) in the die of the mould in the region of the sealing face (13) of the collar (11) and of the top (12), c) filling the die (30) of the mould with mineral fillers (21) which are inert relative to the products intended to be conveyed and which have suitable dimensions in relation to the layers of fibres used (17, 18), so that the latter perform the function of a filter preventing the passage of the fillers, d) covering the mineral fillers (21) with at least one layer of glass fibres (19) or the like in the region of the connecting face (14) of the top, e) closing the mould, f) injecting thermosetting resin inside the mould, whilst at the same time connecting the latter to suction-generating means.
Patent AT-E27597-T1 (AT)
Inventor: SCHREMS EMIL
IPC: C02F1/00
Filed: 1984-03-06
Granted: 1987-06-15
Abstract: In order to remove certain contaminants such as hydrocarbons and phenols from water, one or more streams of water to be purged are injected into a vessel in which the pressure is maintained low enough to let the water partly evaporate together with the contaminants at or possibly below room temperature. The vapors are exhausted and the remaining water is led off to a reservoir. The vessel may be provided above the water level with baffles or with a particulate filler serving to delay the removal of the vapors therefrom.
Patent AT-E32890-T1 (AT)
Inventor: HEINEMANN HENNING DIPL-CHEM DR
IPC: C07D498/04
Filed: 1985-06-27
Granted: 1988-03-15
Abstract: 3-(aminoalkylaminocarbonylmethoxy)-5-phenylpyrazole compounds corresponding to the formula:   <IMAGE>   in which R1, R2, R5, R6, R7, and R8 and R9 may be hydrogen or lower alkyl groups, or R5 with R6 and/or R8 with R9 may also form specified cyclic groups, R3 and R4 may be hydrogen, halogen, lower alkyl, lower alkoxy, trifluoromethyl, nitro, hydroxy or alkylene dioxy, and Z represents an alkylene chain or the 2-hydroxypropylene chain. The compounds possess pharmacological, in particular antiarrhythmic, properties.
Patent AT-E42637-T1 (AT)
Inventor: KUNZ MANFRED DIPL-KFM
IPC: G01L9/00
Filed: 1985-09-11
Granted: 1989-05-15
Abstract: A pressure sensor has a metal housing. The housing has a closed-off and fluid-filled pressure space. A diaphragm partitions the pressure space off from the environment and transmits pressures derived therefrom to the fluid. A pressure-sensitive chip of semiconducting material is exposed to the pressure of the fluid and has a piezoresistant and anisotropic effect. Connectors, metal rods for instance, extend pressure-tight and electrically insulated from the metal housing into the pressure space. The connectors can be connected to an electric processing circuit. The pressure-sensitive chip is connected by bonds. To provide a pressure sensor that will be cheaper to manufacture, less sensitive to malfunction, and more precise, the pressure sensor is provided with a base plate of aluminum nitride. At least some areas of its surface are metallized. The pressure-sensitive chip is soldered to the base plate within a metallized area.
Patent AT-E38624-T1 (AT)
Inventor: DUMAIN ANDRE C O BP CHIMIE SA
IPC: B01J8/00
Filed: 1985-03-26
Granted: 1988-12-15
Abstract: Device and process for introducing a powder with catalytic activity into a fluidised bed polymerisation reactor (1), the said device comprising:- a storage enclosure (2) for powder with catalytic activity, provided with a feed line (3) for powder with catalytic activity and a shut-off valve (26), this enclosure being connected to a metering device (4) making it possible to deliver periodically a given volume of powder with catalytic activity,- an intermediate chamber (5), placed below the metering device to receive direct the powder delivered by the latter, this intermediate chamber comprising in its upper part a tube (6) bringing in an inert carrier gas, provided with a shut-off valve,- piping for conveying the powder (8) connecting the bottom part of the intermediate chamber to the fluidised-bed reactor, this piping having a portion which is more or less horizontal, the said powder conveying piping being provided with a fαll-bore rapid-opening valve (10).
Patent AT-E82425-T1 (AT)
Inventor: SAALFELD MICHAEL
IPC: F16F7/10
Filed: 1986-03-20
Granted: 1992-11-15
Abstract: To produce an acoustic damping arrangement which can be handled without difficulty and can be used effectively for structural noise damping in various assemblies, an acoustic damping arrangement having a first and a second spring component arrangement and an intermediate component against which the spring component arrangements rest is provided which comprises a point-bearing component in which the weight of the intermediate component can be altered by at least one additional weight. <IMAGE>
Patent AT-E68114-T1 (AT)
Inventor: WILLBERG HANS-HEINRICH
IPC: G01R31/28
Filed: 1986-06-02
Granted: 1991-10-15
Abstract: In a device for testing and sorting electronic components, and more particularly integrated circuit chips, the untested components are arranged in parallel magazine channels, which are arranged on a gradient, of an input magazine. The tested components are collected in an output magazine set up in the same way. The magazines are to be suitable, more particularly, for taking up CC (chip carrier) components. These components have a free rear surface upon which they can slip in the magazine channels arranged on a gradient. The magazines consist of a flat base plate (15), upon which guide rails, which are T-shaped in cross section, are mounted in such a way that they limit the magazine channels at the side and at the top, the guide rails being connected with each other to form a block which, as a whole, is capable of being exchanged. The components are tested in a channel, their connecting contacts being connected up with corresponding test contacts. The contact movement is initiated by the components here, while the test contacts are fixed. For this purpose, the components are displaced into the test channel crosswise to the direction of transportation. A shuttle is arranged between the output magazine and a test unit (6) for the components, containing the test channel. The shuttle sits on a shuttle sliding carriage with which it is possible to move along the individual magazine channels. The shuttle may be adjusted in respect of the shuttle sliding carriage executing just the conveying movement, between a loading position, a transporting position and an unloading position. In order to be able to test the components successively in the test unit, they are isolated by means of an isolating apparatus. This consists of two stopping elements which are arranged one after another with interspacing in the direction of transportation of the components, which are capable of being adjusted transverse to the direction of transportation and which are connected with each other by means of a pendulum mechanism. The latter guarantees that the stopping elements are alternately dipped into or drawn out of an isolating channel.
Patent AT-E52398-T1 (AT)
Inventor: PFITZENMAIER GERHARD DR-ING
IPC: H03H7/01
Filed: 1986-06-12
Granted: 1990-05-15
Abstract: 1. A lossy, adjustable delay equalizer having at least one fixed transit time point, which delay equalizer, particularly as a Darlington circuit, consists of a transformer (Ü), a resistor (Ro) and transit time-determining reactance arms (1', 1, 2, L, C), characterised in that, parallel to the lossy (Q), capacitance controlled (C1, C2) reactance (1, 2) of the adjustable delay equalizer, an impedance (I) is connected which is selected according to its structure and element values, in such a way that its complex resistance (Rn, Ln, Cn) is controlled by one (C3) or more capacitors (Cn) with variable capacitance in dependence on the delay setting, in such a way that the operating continuation curve (AB ) of the equalizer is nearly independent of the delay settings (DELTA tau).
Patent AT-E41376-T1 (AT)
Inventor: PIECH FERDINAND
IPC: B60R22/46
Filed: 1986-11-21
Granted: 1989-04-15
Abstract: An apparatus for use in an automotive vehicle for activating a safety device in response to an impact force exceeding a predetermined level. The apparatus includes elongated structure mounted to the body of a vehicle with one end recessed from the periphery of the body and movable relative thereto in response to such an impact force. The elongated structure is operatively connected, as by a cable, with the safety device to activate the latter in response to movement.