baber/WOPTO huggingface dataset:
Patent AT-E508529-T1 (AT)
Inventor: KESTERMANN HERMANN
Filed: 2008-04-23
Granted: 2011-05-15
Abstract: An electric drive has at least one electric motor and a power converter feeding electrical motor current thereto. A current desired-value emitter generates a reference signal. An additional circuit is coupled to the current desired-value emitter so as to receive the reference signal and generates a current desired-value signal. A current regulator is coupled to the additional circuit so as to receive the current desired-value signal. The current regulator generates a control signal to the power converter so as to regulate the motor current as a function of the current desired-value signal. The additional circuit has a first mode wherein the current desired-value signal corresponds to the reference signal and a second mode wherein the current desired-value signal is a pulsed signal.
Patent AT-E534705-T1 (AT)
Inventor: ELKOVITCH MARK
Filed: 2008-08-13
Granted: 2011-12-15
Abstract: A composition containing particular amounts of a poly(arylene ether), a poly(arylene sulfide), an electrically conductive carbon black, and glass fibers is particularly useful for molding heat-resistant articles suitable for electrostatic painting. Compared to a corresponding composition without the poly(arylene ether), the composition exhibits improved paint attraction and markedly improved paint adhesion, and it allows the use of a lower level of conductive carbon black to achieve the same electrical conductivity. The composition thus provides an excellent balance of impact strength, electrical conductivity, and paint attraction and adhesion.
Patent AT-E498947-T1 (AT)
Inventor: VOICILA ADRIAN
Filed: 2008-09-02
Granted: 2011-03-15
Abstract: A string of K initial symbols is encoded with a code of the parity check type. The K initial symbols belong to a Galois field of order q strictly greater than 2. The code is defined by code characteristics representable by a graph (GRH) comprising N-K first nodes (NCi), each node satisfying a parity check equation defined on the Galois field of order q, N packets of intermediate nodes (NITi) and NI second nodes (NSSi), each intermediate node being linked to a single first node and to several second nodes by way of a connection scheme. The string of K initial symbols is encoded by using the said code characteristics and a string of N encoded symbols is obtained, respectively subdivided into NI sub-symbols belonging respectively to mathematical sets whose orders are less than q, according to a subdivision scheme representative of the connection scheme (Pi).
Patent AT-E552517-T1 (AT)
Inventor: CHANG FRANK
Filed: 2008-12-04
Granted: 2012-04-15
Abstract: The invention provides a method for making silicone hydrogel contact lenses. The method of the invention is characterized by using a solvent mixture including at least one organic solvent which dissolves the polymerizable material in a lens-forming composition and a small amount of water. By having a small amount of water in the lens-forming composition, the mechanical strength of lenses cast-molded from the lens-forming composition can be sufficiently high so that the lenses can survives during mold opening and demolding process, thereby increasing the production yield.
Patent AT-E505403-T1 (AT)
Inventor: RONSIN BENOIT
Filed: 2008-12-04
Granted: 2011-04-15
Abstract: The container (10) has a receptacle (14) with a disk shape base (18) and smooth side walls (20), where the container is made of a plastic material or steel. The diameter of the base is between 60 and 110 millimeter. A cover (16) is mounted on the receptacle of the container, where the container is filled with gas (22) e.g. nitrogen in gaseous form and water in gaseous form, using an introducing unit. Independent claims are also included for the following: (1) a method for realizing a container (2) a device for realizing a container.
Patent AT-E528587-T1 (AT)
Inventor: TROEGER UWE
Filed: 2009-07-24
Granted: 2011-10-15
Abstract: The chimney is provided with an exhaust duct (2) with a duct wall (21) surrounding the exhaust duct. A closure device (1) is provided with an inner cover (11), which is engaged in the duct wall opening (22) and is arranged with a section inside a connection (3). An outer cover (12) is arranged outside the duct wall opening and with a section inside the port. An insulating element (13) is arranged inside the connection between the inner cover and the outer cover.
Patent AT-E533645-T1 (AT)
Inventor: WEBER CHRISTIAN
Filed: 2009-03-12
Granted: 2011-12-15
Abstract: The tire has a radial ply casing (3), a multilayer belt (2) and a tread (1) that comprises a middle section (5b) and a shoulder section (5a), which are made of different rubber composition. The abrasion resistance of rubber composition in the shoulder section is around 5-30 percentage higher than that of rubber composition in the middle section according to DIN 53516standard. The tread comprises two layers that are separated from a tread lower part (6). The abrasion resistance of rubber composition in the shoulder region is 65-95 millimeter cube.
Patent AT-E528544-T1 (AT)
Inventor: ASAKURA TOSHIHIRO
Filed: 2010-02-11
Granted: 2011-10-15
Abstract: A fitting recess portion (18) that connects fitting holes (16,17) to each other is formed in a peripheral face (13s) of a ball screw nut (13). A circulation member (15) includes a pair of fitted portions (19, 20) that are fitted in the fitting holes (16, 17), and a connecting portion (21) that provides communication between the fitted portions (19, 20). A communication groove (23) that has an opening on the fitted end side of the connecting portion (21) and that extends in the axial direction is formed in the connecting portion (21). When the connecting portion (21) is fitted in the fitting recess portion (18) and the opening of the communication groove (23) formed in the connecting portion (21) is blocked by a bottom portion (25) of the fitting recess portion (18), a second path (L4) that forms a return path (L2) together with first paths (13) formed in the fitted portions (19, 20) is formed.
Patent AT-E550466-T1 (AT)
Inventor: BOUCHET DAMIEN
Filed: 2010-05-18
Granted: 2012-04-15
Abstract: The device has a series of knives operated by an upper knife box (C1) and a lower knife box, and equipped with a guiding system. The system has a connecting rod (202) articulated around a first axis. The system is independent from knife box driving rods, and comprises levers (204, 206) respectively articulated on a connecting rod around second and third axes. The levers are articulated on supports of the device around fourth and fifth axes, respectively. The fourth and fifth axes are located on both sides of a vertical straight line secant with the first axis, where the axes are parallel.
Patent AT-E1049-T1 (AT)
IPC: B41F13/00
Filed: 1979-06-11
Granted: 1982-06-15
Abstract: Drive for cylinders of an offset printing machine having a gear train constructed of spur gears disposed as drive gears on respective shafts of the cylinders, and including clamping devices for synchronizing rotation of the cylinders, the clamping devices being rotatable with the spur gears respectively associated therewith and having respective gear rims deformable more or less in accordance with an adjustment thereof, including a clamping plate respectively disposed coaxially to the spur gears, the spur gears being helically toothed, and at least two of the clamping devices mounted on the clamping plates, respectively, and acting in radial direction upon the gear rim of the spur gear respectively associated therewith.
Patent AT-E181-T1 (AT)
IPC: C09K19/46
Filed: 1979-11-07
Granted: 1981-09-15
Abstract: Carboxylic acid esters of the formula   <IMAGE>   in which one of A or B is 1,4-disubstituted phenyl and the other is trans-1,4-disubstituted cyclohexane and R1 and R2 are independently each alkyl of 1-10 carbon atoms have liquid crystalline properties and are valuable components of liquid crystalline dielectrics.
Patent AT-E3254-T1 (AT)
IPC: B23K20/12
Filed: 1980-03-01
Granted: 1983-05-15
Abstract: A friction-welding machine of the type in which a cylinder arrangement applies pressure to urge two workpieces together upon the rotation of one of the workpieces against the other to prepare the interface for bonding. The cylinder arrangement which applies the welding pressure comprises a main cylinder whose piston acts upon the workpiece through a head formed with an auxiliary cylinder and piston arrangement greatly increasing the working range of the cylinder arrangement.
Patent AT-E1841-T1 (AT)
IPC: A61L29/00
Filed: 1980-04-03
Granted: 1982-12-15
Abstract: Medical apparatus for parenteral liquids wherein at least the surfaces coming into contact with said liquids consist of or contain a chlorinated polyolefin as specified and additionally contain a glycerol ester of an aliphatic fatty acid. The apparatus is characterized by a very good blood tolerance.
Patent AT-E3878-T1 (AT)
IPC: C07J21/00
Filed: 1980-06-21
Granted: 1983-07-15
Abstract: 1. Process for the manufacture of 11 beta -hydroxysteroids of the general formula I  see diagramm : EP0042451,P8,F1  in which the bonds ..... represent single bonds or double bonds, X represents a hydrogen atom, a fluorine atom, a chlorine atom or a methyl group, and V represents a methylene group, an ethylene group, an ethylidene group or a vinylidene group, characterized in that a 11-desoxysteroid of the general formula II  see diagramm : EP0042451,P8,F2  in which ....., X and V have the meanings given above, R1  represents a hydrogen atom or an alkyl group containing from 1 to 6 carbon atoms, and R2  represents an alkyl group containing from 1 to 6 carbon atoms, is fermented with a fungal culture of the genus Curvularia.
Patent AT-E4396-T1 (AT)
IPC: G02F1/33
Filed: 1980-04-08
Granted: 1983-08-15
Abstract: A acousto-optical cell (1) has at least one ultrasonic transducer (3) from which the outgoing laser beams (8, 11) are coming out in a common plane, the circuit arrangement comprises VHF or UHF osclllators (5, 10) coupled through respective control stages (6) to the ultrasonic transducers (3). The frequency of each oscillator defines the diffraction angle of an associated outgoing laser beam the intensity of which is dependent from the amplitude of the oscillator. The passage of the osciilator outputs towards the respective ultrasonic transducers (3) is controlled by the control stages (6) according to predetermined operational requirements. 
<??>In order to enable the generation of outgoing laser beams (8, 11) with variable diflraction angles within the common plane of the outgoing beams at least one of the high frequency oscillators Is designed as an oscillator of variable frequency (10, 18) having a frequency determining input (13). By means of applying a control voltage to this frequency determining input (13) the diffraction angle of the corresponding outgoing laser beam can be adjusted during operation which has advantages in certain fields of application.
Patent AT-E6846-T1 (AT)
IPC: B65D71/00
Filed: 1980-07-09
Granted: 1984-04-15
Abstract: The invention concerns a package of at least two layers of rolls of a compressible material. In this package, the rolls of each layer are placed side by side and in mutual contact, while the rolls of two superposed layers are in mutual contact along their lowermost or uppermost surfaces. In addition, the package contains two contoured panels adjacent the outer layers of the rolls, and two bindings bearing on the contoured panels and orthogonally arranged with respect to each other. The invention applies in particular to the packaging of rolls of fibrous insulating materials.
Patent AT-E8409-T1 (AT)
IPC: C12N7/00
Filed: 1980-09-03
Granted: 1984-07-15
Abstract: Hepatitis A virus is propagated in cell culture in vitro by direct inocuiation of the cell cultures with clinical specimens containing the virus.
Patent AT-E11902-T1 (AT)
Inventor: SMALL STUART HOPTON
IPC: E03D11/10
Filed: 1980-07-01
Granted: 1985-03-15
Abstract: PCT No. PCT/GB80/00111 Sec. 371 Date Mar. 2, 1981 Sec. 102(e) Date Feb. 12, 1981 PCT Filed Jul. 1, 1980 PCT Pub. No. WO81/00102 PCT Pub. Date Jan. 22, 1981.Waste disposal apparatus suitable for the collection of waste from a vacuum sewer system, which comprises a tank (1) having a waste inlet (2) and a waste outlet (10, 12) and means (4) for reducing pressure in the tank such that, in use, the waste inlet is above the level of waste in the tank and reduced pressure is maintained above the waste level and waste can thereby be drawn through the waste inlet, in which the tank further comprises an air inlet (6) through which air can be caused to pass into, and thereby cause aerobic digestion of, waste in the tank.
Patent AT-E14026-T1 (AT)
Inventor: CLEMENT HEINZ
IPC: D01H13/14
Filed: 1981-04-02
Granted: 1985-07-15
Abstract: In textile machines fed with fibre slivers, such as e.g. drawframes, immediate stopping of the machine is required in case of a sliver breakage before or on the feed table. This requirement is fulfilled using the inventive stop motion apparatus quickly and reliably, by tilting a pan arranged beneath each normally running fibre sliver and which does not contact such fibre sliver. The reaction time of the stop motion apparatus can be shortened by providing a heavy body on, and movable with respect to, the pan, the body being e.g. in the form of a steel ball. Since the pan in its working position does not contact the normally running fibre sliver, slivers of improved quality are produced and contamination of the stop motion apparatus is avoided.
Patent AT-E5738-T1 (AT)
IPC: E03D9/08
Filed: 1981-05-06
Granted: 1984-01-15
Abstract: 1. A drying device having a fan, by means of which preferably heated air may be conveyed into the interior of a bowl of a toilet or bidet, in order to dry the lower body area, at least two apertures (52, 54, 74, 76) being provided, through which the air flows into the interior (68), characterized in that the apertures (52, 54, 74, 76) are formed and arranged such that the emerging airstreams (56, 58) meet one another and whirl below the lower body area (26) without blowing directly against the latter.
Patent AT-E9911-T1 (AT)
IPC: C10L9/10
Filed: 1981-09-03
Granted: 1984-11-15
Abstract: This invention is directed to the reduction of the strength of ice in association with solid particulate materials, such as, for example, coal, by applying to the solid particulate material, prior to exposure to water freezing conditions, a composition comprising a mixture of a hydrocarbon liquid and an ethoxylated aliphatic primary or secondary alcohol containing 1 to 7 oxyethylene units and 7 to 20 carbon atoms in the alkyl portion thereof. The composition may also contain an oil soluble alkyl ether of a glycol derived from ethylene oxide and/or propylene oxide and containing from 1 to 3 oxyalkylene units.
Patent AT-E12067-T1 (AT)
Inventor: DUSSAUD JACQUES
IPC: A61F13/49
Filed: 1981-09-17
Granted: 1985-03-15
Abstract: Improved adhesive-type securing device, notably for disposable diapers, and disposable diaper comprising such a securing device. Adhesive-type securing device, notably for disposable diapers comprising an impermeable thin flexible sheet carrying absorbent padding. Each of the diaper securing devices (7) comprises two tearable adhesive tabs (8, 9) fixed to the back part (4) of the diaper and capable of being fixed separately onto the thin sheet (1) of the front part of the diaper. Application: notably to disposable diapers for infants.
Patent AT-E24709-T1 (AT)
Inventor: SZABOLCS OTTO DR
IPC: C07C39/16
Filed: 1981-05-07
Granted: 1987-01-15
Abstract: 1. Process for the preparation of diphenols by reacting ketones with phenols in a condensation reaction, wherein hydrogen chloride gas is passed as condensing agent into the reaction mixture, water being added to the mixture after the completion or termination of the condensation reaction and the condensation product obtained then being worked up in a purification process, characterized in that divalent, trivalent or tetravalent metal chlorides are, in quantities which are submolar relative to the ketone, introduced as additional condensing agents into the reaction mixture which is in the liquid state at least at the start of the reaction.
Patent AT-E29342-T1 (AT)
Inventor: MOERZ GUENTER DR
IPC: H01P1/06
Filed: 1982-12-15
Granted: 1987-09-15
Abstract: A rotary waveguide coupling including coupling members which are coaxially rotatable with respect to one another and comprise waveguide sections produced by dividing an annular waveguide in a longitudinal sectional plane. Inputs and outputs of the waveguides to be rotated with respect to one another disposed in the side walls of the waveguide sections.
Patent AT-E11621-T1 (AT)
IPC: A01D34/63
Filed: 1980-10-16
Granted: 1985-02-15
Abstract: A mowing device comprises behind its cutting members (5) a swath former (57) consisting of a rotor (63) comprising a nelical strip (69), said rotor conveying the cut crop transversely (58) of the travelling direction (2) of the mowing device. In order to surely convey the cut crop irrespective whether the volume of the cut crop is small or great the rotor (63) rotates in such a sense that its front (61) moves upwardly (62).
Patent AT-E25316-T1 (AT)
Inventor: JUBLOT MICHEL
IPC: H05B41/04
Filed: 1982-03-19
Granted: 1987-02-15
Abstract: 1. An electronic starter for a fluorescent lamp powered by an a.c. source and consisting of : a. a preheating circuit comprising a series arrangement of at least : (1) the lamp filament ; (2) a switching element activated by means of a gate electrode ; b. a time-delay circuit comprising a series arrangement of at least : (3) a set of resistors constituting a bridge, for the control of the said gate electrode ; c. an overvoltage circuit comprising a series arrangement of at least : (4) an overvoltage capacitor, (5) an inductive element ; characterized in that : d. the switching element is unidirectional and in that the preheating circuit also comprises a series arrangement of : (6) a diode whose conductivity direction is the same as that of the switching element and which is intended to limit the operation of the preheating circuit to the positive half cycles of the supply voltage which correspond to the conduction of said diode, by means of the voltage charge of at least one capacitance in series with a resistor connected to the gate of the switching element ; e. the time-delay circuit also comprises a time-delay capacitor arranged in series with the supply source during the negative half cycles and in parallel with at least a fraction of the resistor bridge for applying a voltage to the gate, which voltage is increasingly negative during the periods when the switching element is non-conducting and thus progressively delays the closure of the switching element during each positive half cycle ; f. the overvoltage circuit is arranged in parallel with the switching element in order that as from the start of the positive half cycles the overvoltage capacitor is charged during the periods having an increasing delay time at the closure of the switching element, after which, at the closure of this element it is discharged across the switching element in the inductive element, which inductive element is the primary winding of an auto-transformer arranged in series in the pre-heating circuit.
Patent AT-E10613-T1 (AT)
IPC: C04B28/26
Filed: 1982-05-03
Granted: 1984-12-15
Abstract: For manufacturing a composite material, organic fibrous material like paper, straw, hay, grasses, moss, leaves, reed is mixed with alkali silicate and a fluosilicate as well as with a metallic oxide or a basic metallic silicate forming a higher melting silicate and submitted to a treatment under pressure and temperature. This produces a composite material having high mechanical strength and fire-proof quality.
Patent AT-E23716-T1 (AT)
Inventor: OHNO KIYOTAKA
IPC: C07F9/40
Filed: 1983-01-19
Granted: 1986-12-15
Abstract: A compound of the formula   <IMAGE> (I)  wherein R1 is a pharmaceutically acceptable cation, hydrogen or n-alkyl of 1 to 12 carbon atoms; R2 is hydrogen, acyl of 2 to 10 carbon atoms or aroyl of 7 to 13 carbon atoms; R3 is hydrogen, acyl of 2 to 10 carbon atoms or aroyl of 7 to 13 carbon atoms; R4 is hydrogen, methyl or ethyl; R5 is n-alkyl of 1 to 5 carbon atoms; n is an integer of 0 to 4; A is -CH2-CH2- or trans -CH=CH-; and X is -CH2-CH2- or trans -CH=CH-. The compounds are useful in anti-ulcer, hypotensive and platelet aggregation inhibiting compositions.
Patent AT-E14295-T1 (AT)
Inventor: ARNSWALD WERNER DIPL-ING
IPC: C02F3/12
Filed: 1983-01-26
Granted: 1985-08-15
Abstract: 1. Immersion aerator for aerating relatively large quantities of water, particularly waste water, sewage, etc., consisting of an aerator housing, a water intake pipe connection, a pump to generate a plurality of water jets, one or more mixing chambers through which the water jets pass and in which air is admixed with the water jets, and ejectors leading out of the aerator housing, by which the water enriched with air bubbles is projected into different discharge zones, characterized in that said ejectors (4, 5, 6; 19, 20) are arranged that way that the distance between the discharge zones (12) which are attached to each of the ejectors is large, thereby avoiding extensively a coalescence of air bubbles of adjacent discharge zones (12).
Patent AT-E47242-T1 (AT)
Inventor: ACKERET PETER
IPC: G11B23/023
Filed: 1983-03-10
Granted: 1989-10-15
Abstract: A magnetic tape cassette box with an indicator device which shows whether or not the box contains a cassette. The indication is provided visibly and/or palpably in that region of the box which is always accessible for the insertion or removal of a cassette.
Patent AT-E26255-T1 (AT)
Inventor: KLEEMANN AXEL DR DIPL-CHEM
IPC: C07B61/00
Filed: 1983-09-10
Granted: 1987-04-15
Abstract: 1,2-Diols of the formula:    <IMAGE>  (I)  where R1 and R2 are hydrogen, alkyl of 1 to 10 carbon atoms or such as alkyl substituted by a halogen, a hydroxy group, a phenyl group, a methoxy group, or an ethoxy group, a phenyl group or a furyl group or R1 and R2 together form an alkylene group of 2 to 7 carbon atoms are formed by hydrogenating a correspondingly substituted cyanohydrin in an aqueous medium first in the presence of a hydrogenation catalyst and an acid at a temperature between -20 DEG  and +25 DEG  C. and a hydrogen pressure of less than 10 bar until per mole of cyanohydrin employed there is taken up one mole of hydrogen and then the hydrogenation continued to the end of the absorption of hydrogen in the presence of metallic nickel at a temperature between 30 DEG  and 100 DEG  C. and a hydrogen pressure between 10 and 150 bar.
Patent AT-E32351-T1 (AT)
Inventor: PECKELS JEAN
IPC: C21C7/072
Filed: 1983-10-20
Granted: 1988-02-15
Abstract: An apparatus and process for rapidly injecting or blowing solid combustible material into a metal pool is presented. In a preferred embodiment, the apparatus essentially comprises at least one nonoxidizing compressed gas source, a circuit which supplies granulated carbonaceous material suspended in a carrier gas, at least one circuit which supplies flushing gas, various means for metering different flow rates of the gas and solid particulate streams and means for separately or jointly connecting the above described circuits to appropriate conduits which terminate in a blowing lance.