baber/WOPTO huggingface dataset:
Patent AT-E56007-T1 (AT)
Inventor: CASSIDY FREDERICK
IPC: C07D233/00
Filed: 1985-06-15
Granted: 1990-09-15
Abstract: Compounds of formula (I); 
<CHEM>
 wherein:
 either one of R1 and R2 is hydrogen and the other is selected from the class of C1-6 alkylcarbonyl, C1-6 alkoxycarbonyl, C1-6 alkylcarbonyloxy, C1-6 alkylhydroxymethyl, nitro, cyano chloro, trifluoromethyl, C1-6 alkylsulphinyl,  C1-6 alkylsulphonyl, C1-6 alkoxysulphinyl, C1-6 alkoxysulphonyl,  C1-6 alkylcarbonylamino, C1-6 alkoxycarbonylamino, C1-6 alkyl thiocarbonyl, C1-6 alkoxy-thiocarbonyl, C1-6 alkylthiocarbonyloxy, 1-mercapto C2-7 alkyl, formyl, or aminosulphinyl, aminosulphonyl or aminocarbonyl, the amino moiety being optionally substituted by one or two C1-6 alkyl groups, or C1-6 alkylsulphinylamino, C1-6 alkylsulphonylamino,C1-6 alkoxysulphinylamino or C1-6 alkoxysulphonylamino, or ethylenyl terminally substituted by C1-6 alkylcarbonyl, nitro or cyano, or -C(C1-6 alkyl)NOH or -C(C1-6 alkyl)NNH2, or one of R1 and R2 is nitro, cyano or C1-3 alkylcarbonyl and the other is methoxy or amino optionally substituted by one or two C1-6alkyl or by C2-7 alkanoyl;
 one of R3 and R4 is hydrogen or C1-4 alkyl and the other is C1-4 alkyl or R3 and R4 together are C2-5 polymethylene;
 either R5 is hydrogen, hydroxy, C1-6 alkoxy or C1-7 acyloxy and R6 is hydrogen or R5 and R6 together are a bond;
 n is 0 or 1; and
 X is CH2 or NR7 wherein R7 is hydrogen or C1-6 alkyl;
 the nitrogen-containing group in the 4-position being trans to the R5 group when R5 is hydroxy, C1-6 alkoxy or C1-7 acyloxy; or a pharmaceutically acceptable salt or solvate thereof having pharmacological activity, a process for their preparation and their use as pharmaceuticals.
Patent AT-E38452-T1 (AT)
Inventor: PETRI GUENTHER FRIEDRICH
IPC: H01M10/44
Filed: 1985-07-03
Granted: 1988-11-15
Abstract: A shunting element includes first and second electrical terminals for shunting an electrical component, a semiconductor component, and at least two electrically conducting parts partly formed in springs being electrically conductingly connected between the semiconductor component and one of the electrical terminals, the terminals being connected to each other with a low resistance through the electrically conducting parts when a current flows which raises the temperature in the semiconductor component to a given value.
Patent AT-E52194-T1 (AT)
Inventor: BROOKES DAVID LESLIE
IPC: A63B67/04
Filed: 1983-12-14
Granted: 1990-05-15
Abstract: Electronic arrangement for detecting and identifying individual balls in a table ball game involves the use of two or more distinct code elements embedded in the balls. When applied to a pool table, the balls landing in the pockets are conveyed by inclined ducts to an electronic detector coupled to scoring means. The detector recognises the resonant frequency of each code element and compares the codes detected with the combination of codes assigned to the different balls. The application of the invention to Kelly Pool and Poker Pool is described.
Patent AT-E55944-T1 (AT)
Inventor: CRABTREE LARRY VICTOR
IPC: C08J9/22
Filed: 1985-10-08
Granted: 1990-09-15
Abstract: Prefoamed resin beads are introduced into a mould cavity defined by separable wall portions of the mould. The mould has a chamber defined exteriorly of and associated with each wall portion with a heating medium introduced into the chamber to heat the corresponding wall portion, and a cooling medium introduced into the chamber to cool the wall portion when needed. Steam, condensate, and cooling water can be removed from the chamber. A number of nozzles are provided in at least one of the wall portions of the cavity with tubes connecting the nozzles to a manifold located in the chamber, each nozzle being flush with the inner wall of the cavity and so small as to prevent marking of the moulding produced in the cavity. Pressurised heating medium being introduced into the manifold for injection into the cavity to expand the prefoamed beads with the manifold having an arrangement to provide controlled discharge of steam or condensate from the manifold.
Patent AT-E61948-T1 (AT)
Inventor: BROWN RICHARD ALEXANDER
IPC: A62D101/45
Filed: 1985-11-07
Granted: 1991-04-15
Abstract: The present invention provides a process for oxidizing a contaminant in a permeable subterranean formation characterized by introducing an aqueous treating solution into the formation, the aqueous treating solution comprising 0.1% to 20% hydrogen peroxide and from 1 to 100 kilograms of a hydratable polymeric material per cubic metre of aqueous treating solution to provide sufficient viscosity to modify the distribution of the aqueous treating solution within the subterranean formation to provide sufficient hydrogen peroxide proximate to the contaminant to oxidize the contaminant to a less objectionable form yet minimize the distribution of hydrogen peroxide to portions of the subterranean formation free from the contaminant.
Patent AT-E57266-T1 (AT)
Inventor: BERKEY GEORGE EDWARD
IPC: C03B37/012
Filed: 1986-08-11
Granted: 1990-10-15
Abstract: A low loss fiber optic coupler is fabricated by forming a coupler preform having a plurality of spaced glass cores extending longitudinally through a matrix of glass having a refractive index lower than that of the cores. The coupler preform is formed by inserting a plurality of coated optical fiber preform rods (26,27,28) into an aperture (20) extending axially through an elongated boule (21) of relatively etchable matrix glass. The cladding portion (35) of the rods, which is relatively etch-resistant, is coated with a layer of etchable glass (36). The coupler preform is heated and stretched to form a glass rod (43) which is then severed into a plurality of units (45; 49). Heat is applied to the central region (66) of each unit, and the central region is elongated and tapered inwardly. When an end of the unit is immersed in acid, the matrix glass dissolves, thereby leaving the unit cores and surrounding etch-resistant cladding glass protruding from the newly formed endface of the unit.
Patent AT-E45038-T1 (AT)
Inventor: BOURDON RAYMOND
IPC: G01N3/02
Filed: 1986-01-03
Granted: 1989-08-15
Abstract: An apparatus for the measurement of the resistance of a test-piece to shock comprising an anvil, a mass positioned for movement along said axis and into contact with said test-piece positioned at said opening, and a movable thermal medium having a male part with a surface which is penetrable into said opening of said anvil sufficiently for conducting heat to or from said test-piece to bring it to a specified temperature and which is retractable from said opening as said mass moves to contact said test-piece.
Patent AT-E85889-T1 (AT)
Inventor: AMIDON GORDON L
IPC: B01J4/04
Filed: 1986-01-29
Granted: 1993-03-15
Abstract: The instant invention is directed to a lipid osmotic pump, comprising:(A) a core, comprising:(i) a beneficial amount of at least one substantially water insoluble active agent which is lipid soluble and/or lipid wettable;(ii) a sufficient amount of at least one water immiscible lipid carrier, which is liquid at the temperature of intended use, to dissolve and/or suspend said active agent; and(iii) a sufficient amount of at least one osmotic agent to ensure release of said lipid carrier from the pump; and(B) surrounded by a water insoluble wall:(i) having a thickness of about 1 to 1000 microns;(ii) which is preferentially wetted by said lipid carrier over an aqueous solution of said osmotic agent;(iii) having a water permeability of about 1 x 10<sup>-18</sup> to 4 x 10<sup>-15</sup> cm<sup>3</sup> sec/g;(iv) prepared from at least one polymer permeable to water but substantially impermeable to said osmotic agent; and(v) having a means for said active agent and lipid carrier to be released through said water insoluble wall.
Patent AT-E42770-T1 (AT)
Inventor: GRESSIN PASCAL
IPC: F01N13/16
Filed: 1986-10-29
Granted: 1989-05-15
Abstract: The invention concerns a strip or sheet of ferritic stainless steel of the following composition (% by weight): (C+N)<.060; Si<0.9; Mn<1; Cr=15 to 19; Mo<1; Ni<0.5; Ti<0.1; Cu<0.4; S<0.02; P<0.045; Zr=0.10 to 0.40, and 7(C+N)</=Zr</=7(C+N)+0.15; Nb=0.25 to 0.55, in non-combined form; Al=0.020 to 0.080; Fe=the balance, in which Al is essentially in solid solution. The process for the production of the sheet or strip comprises a final annealing operation which is carried out at between 980 DEG  and 1020 DEG  C., typically for 0.5 to 5 minutes at between 990 DEG  and 1010 DEG  C. The strip or sheet according to the invention is used for any application requiring an economic compromise in regard to ductility (sheet and welds), hot resistance and resistance to corrosion, for example in motor vehicle exhaust manifolds.
Patent AT-E84898-T1 (AT)
Inventor: VOGELSANG ULRICH DR-ING
IPC: G11B20/10
Filed: 1987-05-29
Granted: 1993-02-15
Abstract: To provide for continuity of audio output from a compact disc (CD) player, installed in an environment subject to shock or vibration, for example in a motor vehicle, the CD player includes an extra write-read memory (31), placed in the signal processing path of a signal scanned by an optical scanning system to a digital/analog converter in advance of an audio output system (AR), a repositioning system (36) to reposition the optical scanning optical system on a track which may have been lost due to a jolt or vibration, and a synchronizing system to synchronize writing in the write-read memory after repositioning of the optical scanning system at the end of previously written data in said write-read memory immediately in advance of tracking loss. Tracking loss can be sensed by determining loss of information data, or sensing of a scanning beam from the optical scanning system impinging on the mirror surface of the CD, with the number of tracks being jumped being determined by comparing timing data included in the CD scanned data with previously recorded data to thereby determine the length of track, and hence the number of track spirals which were skipped or jumped. Preferably, scanning and writing after detection of a tracking jump and repositioning is accelerated to rapidly refill the write-read memory, for example by increasing an operating clock rate while maintaining constant the read-out rate from the write-read memory (31).
Patent AT-E69412-T1 (AT)
Inventor: JONNER WOLF-DIETER
IPC: B60K23/02
Filed: 1987-08-11
Granted: 1991-11-15
Abstract: The present invention relates to a clutch actuation device wherein the functional connection between actuation of the clutch and the excursion of the clutch pedal is made via an interposed electronic control unit. A first depression sensor is located on the clutch pedal for the purpose of determining the set value and a further sensor for determining the actual value is located on a lever of the clutch. The lever is connected to an actuation cylinder which is adjustable by means of a control valve in response to the output signals from the electronic control unit. In addition to the set value which is determined via the sensor, the electronic control unit is supplied with an additional signal from a regulating unit; the additional signal being dependent on the presence of a regulating function of a locking protection control system (LPCS). Accordingly, the above-described device is designed to allow automatic actuation of the clutch in an LP control system.
Patent AT-E71849-T1 (AT)
Inventor: HELM ARTHUR EATON
IPC: A63F9/00
Filed: 1987-11-09
Granted: 1992-02-15
Abstract: A gaming apparatus comprising a plurality of gaming machines is provided. Each machine can be operated individually, the player upon each start of the machine endeavouring to reach a predetermined objective by his skill in propelling a ball into apertures to reach a predetermined total before a counting device in the machine which is started upon starting of the machine, reaches that total. The player thus competes against the machine in individual operation thereof. In the embodiment described the counting device is a clock hand (26) which sweeps across a clock face (24). The players performance is indicated by a clock hand (28) sweeping across the same clock face. The clock face and both hands are visible to the player to provide excitement. All of the machines can be ganged so that the players play against each other, but in this case the counting devices of the respective machines are rendered inoperative and the winner is the first player to make his clock hand reach the predetermined total.
Patent AT-E65870-T1 (AT)
Inventor: SCOTT RICHARD CHARLES
IPC: H05B3/10
Filed: 1987-01-21
Granted: 1991-08-15
Abstract: An electric radiation heater assembly for a glass ceramic top cooker comprises at least one heating element (6, 7) having a substantial positive temperature coefficient of resistance, such as an infra-red lamp. A resistive assembly (4, 5) is electrically connected in series with the at least one heating element for suppressing surges of electric current due to the low initial resistance of the heating element. Switch means (2, 3) is operable a time interval of at least thirty milliseconds and preferably about 1/2 second, after a supply of electric power to the heater is energised so as to reduce the combined electrical resistance of the heating element and the resistive assembly.
Patent AT-E52179-T1 (AT)
Inventor: KENNA ROBERT VINCENT
IPC: A61F2/32
Filed: 1987-02-12
Granted: 1990-05-15
Abstract: A three-component acetabular cup assembly for receiving and releasably retaining the femoral head component of a prosthesis, said cup assembly comprising an outer metal shell (1), a cup-shaped inner bearing (2) of substantially rigid plastic fixedly secured within said metal shell (1), and a locking ring (3) made from the same plastic as the inner bearing (2); the outer surface of the bearing (2) and the inner surface of the locking ring (3) having cooperating configurations forming a secure but releasable latch.
Patent AT-E81517-T1 (AT)
Inventor: TOWLE IAN DAVID HENDERSON
IPC: C08G67/02
Filed: 1987-04-10
Granted: 1992-10-15
Abstract: Polyaryletherketones are synthesised by Friedel-Crafts chemistry using a catalytic quantity of a strong acid (e.g. trifluoromethanesulphonic acid) in a solvent of lower acidity preferably comprising a second acid of strength at least equal to chloroacetic acid. Suitable second acids can be recovered for reuse, and only a small (catalytic) amount of the expensive strong acid is required.
Patent AT-E42247-T1 (AT)
Inventor: KLINKEL WOLFGANG
IPC: B29C65/00
Filed: 1987-01-21
Granted: 1989-05-15
Abstract: 1. Method for forming a longitudinal welding or sealing seam on the jacket of a tube of foil in a tubular bag-making machine, whereby a welding or sealing head (7) is moved at the same speed as the tube (5) along a predetermined path in contact with the jacket and thus generates the welding or sealing seam, whereby the welding or sealing head (7) is subsequently raised off the tube (5) and is returned to the initial starting position, whereby the next welding or sealing seam is applied to the tube (5) so that it overlaps the first for a short distance, characterised by the fact that the tube (5) is moved continuously along its axis by a mechanism in contact with the jacket of the tube and the welding or sealing head (5) is driven by its own drive mechanism during the welding or sealing process and its return run.
Patent AT-E59778-T1 (AT)
Inventor: BERND KOMP
IPC: C07C311/29
Filed: 1987-07-30
Granted: 1991-01-15
Abstract: PCT No. PCT/EP87/00417 Sec. 371 Date Dec. 28, 1988 Sec. 102(e) Date Dec. 28, 1988 PCT Filed Jul. 30, 1987 PCT Pub. No. WO88/00828 PCT Pub. Date Feb. 11, 1988.The present invention relates to the use of sulphonamide derivatives for the treatment of diseases caused by viruses, especially caused by enclosed viruses such as, e.g., herpes simplex, as well as to an antiviral agent having a content of these sulphonamide derivatives as active substance, optionally together with pharmaceutically acceptable carriers and/or auxiliaries.
Patent AT-E67606-T1 (AT)
Inventor: STAREWICZ PIOTR
IPC: G01R33/30
Filed: 1988-03-11
Granted: 1991-10-15
Abstract: A flow-through cell for subjecting a liquid sample to NMR spectroscopy retains the sample in a substantially spherical volume which, in use, is located inside the RF coil. Because the volume is spherical, artifacts caused by inhomogeneity in magnetic susceptibility are reduced.
Patent AT-E79977-T1 (AT)
Inventor: FUCHS HANS PETER DIPL-PHYS
IPC: G11C8/10
Filed: 1988-06-09
Granted: 1992-09-15
Abstract: The transfer transistor (TT) and a switching transistor (ST) are of opposing conductivity type. The gate (G) of the transfer transistor (TT) is coupled to the supply voltage (VDD) and the switching transistor (ST) provides a clocked voltage (V) with a higher voltage level. The substrate zone of the switching transistor (ST) is provided by a trough in the circuit substrate and is coupled to a voltage (VW) which is at least equal to the clocked voltage (V). Pref. a capacitor (C) is inserted between the gate (G) of the switching transistor (ST) and the clocked voltage, or alternatively the capacitor (C) is coupled to the switching transistor gate (G) at one side and to a clock source at the other side.
Patent AT-E70690-T1 (AT)
Inventor: WEID HELMUT
IPC: A01D34/63
Filed: 1988-11-28
Granted: 1992-01-15
Abstract: To make lawn-mowing work easier, there is a disposable bag (18) which is matched in shape and size to the grass-collecting container (12) of the mower and which, during mowing, is fed directly with the cut grass. The filled grass-collecting bag (18) can, after the grass-collecting container (12) has been removed and the bag closed, be extracted from the container, and after a new bag (18) has been inserted and the collecting container (12) refitted, the mower is ready for operation again. <IMAGE>
Patent AT-E97280-T1 (AT)
Inventor: EILENBERGER GERT DR
IPC: H04L12/64
Filed: 1988-12-02
Granted: 1993-11-15
Abstract: Data containing traffic volume statistics are preferably transmitted in packet form with packets of equal length via virtual links. In a packet switching device, it is essentially possible that two or more packets may arrive simultaneously from different lines but are intended to be forwarded along the same line. 
<??>For this reason, buffer memories must be provided, in which the packets which cannot be forwarded immediately are queued. The memory capacity required for this purpose depends not only on the length of the packets but in particular on the number of converging lines, the type of traffic volume and the transmission quality required. In known packet switching devices, around 80% of all the chip surfaces are used within the switching network for these memories. 
<??>According to the invention, a fixed number of packets are combined within the exchange in each case to form a frame, all packets are divided into packet parts of equal length and are distributed among sub-frames. Switching is carried out on the basis of sub-frames using synchronous time-division multiplexing. The memory space required in the switching network is reduced by the frame : sub-frame ratio. The memories used are those which are required in any case for synchronous time-division multiplex switching. 
<IMAGE>
Patent AT-E70654-T1 (AT)
Inventor: OPHEIJ WILLEM GERARD
IPC: G11B7/135
Filed: 1988-06-07
Granted: 1992-01-15
Abstract: A scanning device for an optical recording and/or reproducing apparatus comprises an objective system which is composed of reflectors (33, 35) arranged on the surface of a transparent body (30). Since the reflectors both focus the radiation beam (20) and fold it within the body (30), a very compact write and/or read unit is obtained. The scanning device may also be given a very robust and stable form by fixing the radiation source (40) and the detection system (60) to the surface of the transparent body (30).
Patent AT-E75723-T1 (AT)
Inventor: BOEGESOE KLAUS PETER
IPC: A61K31/404
Filed: 1988-02-09
Granted: 1992-05-15
Abstract: Indane-, dihydrobenzofurane-, dihydrobenzothiophene-, and indoline- derivatives of the following formula: <CHEM>  wherein X, R<1>, R<2>, R<3> and R<4> are as defined in Claim 1, are effective at presynaptic DA receptors, or both at pre- and postsynaptic DA receptors, indicating usefulness in the treatment of disorders of the central nervous system (CNS) such as schizophrenia or Parkinson's disease. The 1-aminomethyl derivatives of Formula I exist as optical isomers, and the useful effects are often found in the single enantiomers to a different degree. A method for the preparation of compounds of Formula I is described.
Patent AT-E109304-T1 (AT)
Inventor: O'LEARY RAYMOND P
IPC: H01H33/16
Filed: 1988-05-18
Granted: 1994-08-15
Abstract: An impedance arrangement (10) is provided for use in a high-voltage circuit. For example, the impedance arrangement (10) is useful in a circuit which includes reactance elements (e.g., 52) and a high-voltage circuit-switching device (e.g., 50). The impedance arrangement (10) limits transient inrush current and/or voltages in a first frequency range (e.g., 200-750 hz) which occur in the circuit during closure of the circuit-switching device and damps transients in a second frequency range (e.g., 10-200 khz) which occur in the circuit during opening of the circuit-switching device (50). The impedance arrangement (10) is also useful in applications requiring tuning reactors and current-limiting reactors to limit abnormal power-frequency currents, harmonics, transients, and/or high-frequency inrush currents. The impedance arrangement (10) functions predominantly as an inductive impedance over the first frequency range (200-750 hz); e.g., corresponding to the frequencies of transients encountered during the closing of the circuit-switching device. Additionally, the impedance arrangement (10) functions predominantly as a resistance over the second frequency range (10-200 khz) which is higher than the first frequency range (200-750 hz); e.g., corresponding to the frequencies of transient conditions on a power system such as are encountered during the opening of the circuit-switching device. The impedance arrangement comprises a first winding (12) having a first predetermined inductance (L1) and a second winding (14) connected in parallel with the first winding (12). The second winding (14) has a second predetermined inductance (L2) and a second predetermined resistance (R2). The second winding (14) is wound with respect to the first winding in an opposite sense to the first winding (12) and so to define a predetermined mutual inductance (Lm) between the first (L1) and second (L2) inductances.
Patent AT-E98242-T1 (AT)
Inventor: GARDNER JOHN PAUL
IPC: C07D463/00
Filed: 1988-09-07
Granted: 1993-12-15
Abstract: Crystalline p-nitrobenzyl 7 beta -phenoxyacetylamino-3-hydroxy-1-carba(dethia)-3-cephem-4-carboxylate and the crystalline mono-acetic acid solvate thereof are provided by mixing a carboxylic acid or a sulfonic acid with a solution of the 3-hydroxy ester in DMF or DMAC. Acetic acid provides the crystalline acetic acid solvate while other acids provide crystalline non-solvated 3-hydroxy ester. The crystalline forms are useful purified intermediates to antibiotics.
Patent AT-E136717-T1 (AT)
Inventor: GASKILL GAROLD B
IPC: H04L1/00
Filed: 1988-11-08
Granted: 1996-04-15
Abstract: Improved time-division multiplexed communication methods for a wide area paging system. One method appends check bits of a correction code to each data word and interleaves the words on transmission. A second method transmits multiple messages for one or more paging receivers in a single time slot. A third method increases the number of individual receivers that can be served by a single paging system. A fourth method increases the number of receivers that can be served by splitting the receivers in an area among several systems.