baber/WOPTO huggingface dataset:
Patent AT-E133409-T1 (AT)
Inventor: KELLY SARAH ELIZABETH
IPC: C07D209/58
Filed: 1990-05-21
Granted: 1996-02-15
Abstract: Preparation of 2-oxindole-1-carboxamides by reaction of 2-oxindoles with trichloracetyl isocyanate to produce novel N-trichloroacetyl-2-oxindole-1-carboxamides which are then hydrolyzed to 2-oxindole-1-carboxamides useful as analgesic and antiinflammatory agents and/or intermediates for such agents.
Patent AT-E92653-T1 (AT)
Inventor: TU MAI XUAN
IPC: G04C3/14
Filed: 1990-02-23
Granted: 1993-08-15
Abstract: Method for supplying a single-phase stepping motor for timepieces, adapted in order to provide the motor with variable-duration chopped-voltage pulses as a function of the load conditions of the motor. The variable-duration chopped pulse is composed of a partial pulse of fixed duration and a constant number of variable-duration partial pulses. 
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Patent AT-E106863-T1 (AT)
Inventor: MAKOVEC FRANCESCO
IPC: C07C255/60
Filed: 1990-02-19
Granted: 1994-06-15
Abstract: PCT No. PCT/EP90/00270 Sec. 371 Date Aug. 19, 1991 Sec. 102(e) Date Aug. 19, 1991 PCT Filed Feb. 19, 1990 PCT Pub. No. WO90/09989 PCT Pub. Date Sep. 7, 1990.Derivatives of N-phenylbenzamide with general formula (1) in which R1 is a cyano, nitro, halogen, hydrozy, C1-C4 alkyl methyl, methoxy or tetrazol-5-yl group, R2 is hydrogen, hydroxy, or methoxy, R3 is a tetrazol-5-yl group or hydrogen, R4 and R5 are hydrogen if R3 is tetrazolyl but are independently selected from the group consisting of carboxy, methoxycarbonyl, ethoxycarbonyl and carbamoyl if R3 is hydrogen, and R6 is hydrogen or methyl. The derivatives have an anti-ulcer and anti-allergy activity.
Patent AT-E90425-T1 (AT)
Inventor: GROSSBERNDT HERMANN
IPC: F16B25/10
Filed: 1990-03-23
Granted: 1993-06-15
Abstract: Hole forming and selftapping screw of up to approximately 6 mm thread diameter for tapping into sheet metal of a thickness of up to approximately 1 mm comprising a head including a formation for receiving a tool, a thread shank and a cylinder member following thereon having a diameter less than the thread-pitch diameter of the thread shank, merging into a tapered hole forming member. The thread shank merges with the cylinder member via a taper extending over approximately four threads, a distance corresponding approximately to the four-fold sheet metal thickness. The hole forming member terminates in a convexly curved friction surface corresponding to a radius (R) of approximately 0.5 mm. The entire screw is formed in one piece of tempered steel having a tensile strength of up to approximately 1400 N/mm2, mechanically hardened steel respectively.
Patent AT-E134515-T1 (AT)
Inventor: VESCOVINI PIETRO
IPC: F04D13/02
Filed: 1991-07-12
Granted: 1996-03-15
Abstract: In a centrifugal pump for liquids, in particular for blood in extracorporeal circulation, characterized in that it comprises a containment body (1) for an impeller (2) having the shape of a disk and comprising magnets inside it and having, on both faces, blades (2b) adapted for making contact with the liquid; the containment body (1) has at least one liquid inflow connection (3), which is connected to ducts for conveying the liquid proximate to the center of the impeller (2) on both sides thereof, and at least one liquid outflow connection (4); the containment body (1) is shaped so that it can be removably inserted in a seat defined in a fixed base within which there is at least one magnet arranged so as to face the seat and being connected to means adapted for rotating it so as to rotationally entrain the impeller (2). <IMAGE>
Patent AT-E138809-T1 (AT)
Inventor: KRAFT KARL F
IPC: C07F7/00
Filed: 1987-07-25
Granted: 1996-06-15
Abstract: The invention provides the use of a physiologically compatible chelate complex of a chelating compound and a paramagnetic ion of a lanthanide element having an atomic number in the range 57 to 70 or of a transition metal having an atomic number selected from 21 to 29, 42 and 44 and of a non-paramagnetic organic calcium salt for the preparation of a magnetic resonance imaging contrast medium by admixture of said complex and said organic salt. The admixed calcium serves to enhance the biotolerability of the paramagnetic chelate containing MRI contrast medium.
Patent AT-E123865-T1 (AT)
Inventor: HABERLANDER RAINER DIPL-ING FH
IPC: F24C15/00
Filed: 1991-10-23
Granted: 1995-06-15
Abstract: The baking oven has an oven muffle (3) which is surrounded by an oven housing (1) and can be closed by an oven door (11). On the upper door edge, there is provided an air outlet opening (21) in association with an air guide element arranged in the oven housing, for carrying off the air heated in the surroundings of the oven muffle or the heated air coming directly out of the oven muffle. In order to improve the carrying off of air from the oven housing and to make it effective even without a cooling air blower, an air collecting shell (22) is provided, which is directed downwards with its open shell side and faces the housing space and possibly a vapour outlet opening. <IMAGE>
Patent AT-E123616-T1 (AT)
Inventor: HOLZER WALTER SENATOR H C DR H
IPC: H05B41/36
Filed: 1991-11-16
Granted: 1995-06-15
Abstract: A method and device for controlling gas discharge lamps having electronic ballasts uses a bistable changeover switching system in the circuit such that the bistable changeover switching system moves into a first switching state when the lamp is switched on and moves into a second switching state in the event of a short interruption in the circuit for supplying power to the lamp. In this way, it is possible to reduce the brightness of the lamp from a first brightness level to a second, lower brightness level. Such a "dimmer" is used in fluorescent lamps. <IMAGE>
Patent AT-E128710-T1 (AT)
Inventor: SEKINE YASUO
IPC: A61K31/16
Filed: 1991-11-29
Granted: 1995-10-15
Abstract: A naphthoic acid derivative represented by the following general formula or a salt thereof: <CHEM> wherein R1, R2 and R3 are each independently a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group, a lower alkanoyloxy group, a hydroxy-lower alkyl group, a lower alkoxy-lower alkyl group, a lower alkanoyloxy-lower alkyl group or an aralkyloxy group;     R4 is a hydrogen atom or a lower alkyl group; R5 is a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaromatic group;     X is a group <CHEM> a cycloalkylene group, a bivalent nitrogen-containing heterocyclic group, or a group <CHEM> -R8- NH- or -NH-R8, where R6 and R7 are each a hydrogen atom or a lower alkyl group and R8 is a cycloalkylene group, or R6 and R7, together with R4, may form an alkylene group of 1-3 carbon atoms;     Y is -S(O)p-, -(CH2)n- or -O-; Z is a substituted or unsubstituted alkylene group or a single bond;      l  is an integer of 0-4;     m is an integer of 0-8;     n is 0 or 1;     p is an integer of 0-2; and     g is 0 or 1. The compound is useful as an antiallergic agent.
Patent AT-E121879-T1 (AT)
Inventor: MCGANN MELVYN
IPC: H03C1/60
Filed: 1991-02-04
Granted: 1995-05-15
Abstract: A high frequency SSB radio transmitter has an envelope amplitude modulator (3) for varying the envelope of an r.f. signal source based on an error signal from envelope detectors detecting the envelope of the input and output waveform. It also has a phase modulator (4) in a main feedback loop for varying the phase of the input waveform based on differences detected in phase detector (10) between the instantaneous phase of the input and output r.f. signal. To overcome the problem of spurious outputs from phase detector (10) resulting from the cross-over points of the SSB waveform when there are carrier breaks and other problems, a subsidiary, phase lock loop (12) feeds a signal derived from the error signal to phase modulator (13) to tend to hold the input A, B in such a phase relationship that the output is zero. To cope with large phase shift errors between input waveform and output resulting from when the power amplifier changes frequency or temperature variations e.g. at the antenna, a broadband phase shifting network (17) is brought into operation when a dual voltage comparator (19) senses that the signal fed to modulator (13) passes a value corresponding to its extremes of adjustment.
Patent AT-E155274-T1 (AT)
Inventor: OHGA NORIO
IPC: G11B20/12
Filed: 1991-08-08
Granted: 1997-07-15
Abstract: A disc-shaped recording medium (1) has a diameter of not more the 80 mm and a recording track pitch of approximately 1.6  mu m. In excess of 130 Mbytes of information is recorded in a data compressed state on the medium (1), which is rotationally driven at a constant linear velocity for recording and optically reproducing the information. A recording/reproducing apparatus for the medium (1) includes a buffer memory (23) between a data compressing circuit (23) for compressing input digital data and a recording encoding circuit (26, 27) for processing the compressed data by modulation suitable for recording, and a buffer memory (25) between a playback decoding circuit (33, 26) and a data expansion circuit (23) for expanding the compressed data to the original state. The capacity of the buffer memories (25) is selected such that recording and reproduction may continue satisfactorily even if there is a track jump during recording or reproduction. <IMAGE>
Patent AT-E180642-T1 (AT)
Inventor: MCINTYRE KEVIN M
IPC: A61B5/022
Filed: 1991-09-26
Granted: 1999-06-15
Abstract: A patient inserts a finger (12) into a cup containing an inflatable sleeve (13) and a piezoelectric film (11) in contact with the finger for providing a pulse signal. The inflatable cuff (13) is inflated to a pressure corresponding to a predetermined pressure within the range of significantly above the diastolic pressure of the patient and substantially half the diastolic pressure. The pulse signal is coupled to a computer (15). The computer (15) displays or prints out signals representative of the pulse signal amplitude and rate, its derivative and integral. <IMAGE>
Patent AT-E142808-T1 (AT)
Inventor: BEGHELLI GIAN PIETRO
IPC: G08B25/04
Filed: 1991-12-06
Granted: 1996-09-15
Abstract: An improvement in independent emergency lighting systems which, through the use of an appropriate microprocessor, can be used to centralize not only the data relative to the non-exclusive functional diagnosis of the connected equipment, but also the data detected by the environmental sensors incorporated into the equipment itself.
Patent AT-E155914-T1 (AT)
Inventor: BROCKELSBY WILLIAM K
IPC: B61L25/04
Filed: 1990-12-05
Granted: 1997-08-15
Abstract: An antenna system for mounting in a roadway comprised of an electrically lossy material. The antenna system has a reflector trough shield filled with a solid dielectric. An antenna, preferably comprised of coaxial cable, is positioned in the reflector trough, which prevents electromagnetic waves radiated by the antenna from being lost into the roadway.
Patent AT-E163327-T1 (AT)
Inventor: HOBSON WARREN JAMES
IPC: G06F11/10
Filed: 1991-07-12
Granted: 1998-03-15
Abstract: PCT No. PCT/GB91/01164 Sec. 371 Date Jan. 7, 1993 Sec. 102(e) Date Jan. 7, 1993 PCT Filed Jul. 12, 1991 PCT Pub. No. WO92/01252 PCT Pub. Date Jan. 23, 1992.Digital data, in the form of blocks delimited by end-of-block words, that is to be coded into variable length codewords, is protected against errors occurring within a block, as well as errors crossing block boundaries, by modulating the respective end-of-block words with a bit, or bits, of a larger reference pattern which bit, or bits, have been conditioned to carry information on the content of VLC codewords coding a corresponding (eg. preceding) data block. The "modulation" may be by means of selecting between different possible end-of-block words dependent upon the value of the conditioned reference pattern bit, or bits, or by means of appending the conditioned bit(s) to the end-of-block word. The reference pattern may be a repeated pseudo-random sequence.
Patent AT-E190489-T1 (AT)
Inventor: SPECTOR THOMAS
IPC: A61K31/7105
Filed: 1991-09-25
Granted: 2000-04-15
Abstract: Use of uracilreductase inactivator (I) which is a 5 substd. or 5,6-dihydro-5-substd. uracil deriv. opt. in conjunction with 5-fluorocuracil or their prodrugs in medical therapy is new. The 5-substit. is Br, CN, halo 1-4C alkyl, 2-6C alkenyl, 1-halo 2-6C alkenyl, 2-6C alkynyl or halo 2-6C alkynyl. Also claimed is 5-propynyluracil.
Patent AT-E168600-T1 (AT)
Inventor: CHALLAND NIGEL
IPC: B29C33/38
Filed: 1991-10-15
Granted: 1998-08-15
Abstract: PCT No. PCT/GB91/01793 Sec. 371 Date Jun. 15, 1993 Sec. 102(e) Date Jun. 15, 1993 PCT Filed Oct. 15, 1991 PCT Pub. No. WO92/06808 PCT Pub. Date Apr. 30, 1992A water dispersible mould for making a casting, the mould comprising a water-insoluble particulate material-and a binder therefor, the binder including polyphosphate chains and/or borate ions. The invention also provides a process for making a water dispersible mould for making a casting, the process including the steps of: (a) providing a water-insoluble particulate material; (b) combining the particulate material with a binder including polyphosphate chains and/or borate ions, the chains and/or ions being dissolved in water; (c) forming, either during or after step (b), the particulate material and binder mixture into a desired shape; and (d) removing free water from the mixture. The polyphosphate chains may be derived from a water soluble phosphate glass and the borate ions may be derived from a soluble borate glass.
Patent AT-E114027-T1 (AT)
Inventor: BRIEHL GERHARD DIPL-ING
IPC: F16H57/04
Filed: 1992-02-04
Granted: 1994-11-15
Abstract: The invention relates to multi-stage planetary reduction gear comprising a plurality of modules. The modules can be assembled by means of intermediate rings connecting the internal gearwheels to one another to form a gearblock. Each internal gearwheel optionally has its own revolving outer casing to form an annular channel for guiding a temperature control medium. The stepping of the modules is chosen so that the one-piece outer casings can be attached or removed even with the modules assembled. <IMAGE>
Patent AT-E142502-T1 (AT)
Inventor: HUNTER ROBERT L
IPC: A61K38/00
Filed: 1987-05-08
Granted: 1996-09-15
Abstract: Use of the surface active copolymer having the formula HO(C2H4O)b(C3H6O)a(C2H4O)bH wherein a is an integer such that the hydrophobe represented by (C3H6O) has a molecular weight of 950 to 4000 preferably of 1750 - 3500 and b is an integer such that the hydrophile portion represented by (C2H4O) constitutes 50 - 90% by weight of the compound for the manufacture of an injectable pharmaceutical composition for the protection of tissue damaged by ischemia.
Patent AT-E142628-T1 (AT)
Inventor: HRIB NICHOLAS J
IPC: A61K31/42
Filed: 1992-04-27
Granted: 1996-09-15
Abstract: The present invention relates to benzisothiazole- and benzisoxazole-3-carboxamides of the formula I <CHEM> wherein R<1> is hydrogen or loweralkyl; R<2> is loweralkyl, or a group of the formula <CHEM> R<3> is hydrogen or loweralkyl; A is loweralkylene, a group of the formula -CHR<4>CH=CHCHR<4>-, or -CHR<4>C IDENTICAL CHR<4>-; R<4> is hydrogen or loweralkyl; X is O or S; W is N or CH; Y is hydrogen, loweralkyl, loweralkoxy, hydroxy, halogen, or trifluoromethyl; Z is hydrogen, loweralkyl, loweralkoxy, hydroxy, halogen, or trifluoromethyl; n is 1 or 2; wherein the solid line (-) refers to the point of attachment of the group to the indicated member of the formula; the geometric and optical isomers thereof; or a pharmaceutically acceptable salt thereof, useful for the treatment of psychoses, alone or in combination with inert adjuvants.
Patent AT-E136266-T1 (AT)
Inventor: JAEAESKELAEINEN VESA
IPC: B60P1/00
Filed: 1992-08-27
Granted: 1996-04-15
Abstract: A carriage for displacing a cylindrical body into a winding machine, comprising two support elements (9) defining therebetween a space for receiving the body (2) and being adjustable with respect to each other in a transverse direction of the elements; fixed support plates (10) attached to the support elements for supporting the body; and a machinery for lifting and lowering the support means. To measure the size of the body and to be able to adjust the winding machine in advance, the carriage comprises sensors (15, 18) for measuring the width and diameter of the body while the body is supported by the support plates; and a transmitter (24) for transmitting the measuring results to the winding machine. <IMAGE>
Patent AT-E139270-T1 (AT)
Inventor: HORRES JOHANNES
IPC: C03B37/10
Filed: 1992-12-16
Granted: 1996-06-15
Abstract: 2.1. The object of the invention is to facilitate an improvement, as compared with the previous apparatus and the previous process for the production of mineral wool mats, with respect to the mat formation process on the drums of the accumulating conveyors arranged at the lower end of a chute. 2.2. The apparatus for continuous production of mineral wool mats features several fiberisation units (1, 2, 3, 4) which communicate with a chute (9) for the formation of a mat (14). The fibers are deposited under the influence of suction pressure onto the curved surface of the accumulating conveyor (10, 11). According to the invention, at least one of the drum-shaped accumulating conveyors (10) is designed to pivot around an axis (23) essentially arranged perpendicular to the flow direction (22) of the mineral wool in such a way and to the extent that a discharge gap (21) can be adjusted to a width corresponding to the thickness of the mat (14) to be formed. 2.3. Production of multi-layered felt webs. <IMAGE>
Patent AT-E141808-T1 (AT)
Inventor: PARKER FRED T
IPC: A61M39/00
Filed: 1992-06-18
Granted: 1996-09-15
Abstract: A soft tip guiding catheter (10) for atraumatic insertion into delicate, tortuous coronary vessels and introduction of an angioplasty balloon catheter therethrough. The guiding catheter includes a main tubular portion (11) and a soft tubular tip (12) with respective, matching external and internal tapers (13,14) for increasing the contact area of the thermal bond. The outer and inner diameters of the main portion are uniform and match the respective outer and inner diameters of the soft tip for providing a uniform outer catheter surface and a continuous, uniform catheter passageway surface. The tapers further provide for a gradual change in durometer between the main portion and soft tip. The main portion preferably includes an inner layer of lubricous material (19), an outer layer (27) of a polyether block amide, and a reinforcing braid positioned therebetween (26). The layers of the main portion provide a thin catheter wall with pushability, torquability, and kink resistance. The composite durometer of the main portion is harder than the durometer of the soft tip, which comprises a combination of polyether block amide material and tungsten for increasing the radiopacity thereof. <IMAGE>
Patent AT-E157127-T1 (AT)
Inventor: KOCH HUBERT
IPC: C22C1/03
Filed: 1992-10-15
Granted: 1997-09-15
Abstract: For grain refining of aluminium casting alloys, especially aluminium-silicon casting alloys, gallium phosphide and/or indium phosphide is added to the melt, if appropriate in addition to further grain refining additives and/or modifying additives. 
<??>The addition of gallium phosphide and/or indium phosphide leads to good grain refining with a small tendency to form sink holes, and has no adverse effect on modification processes.
Patent AT-E194433-T1 (AT)
Inventor: VAJK HUGO
IPC: G06F13/00
Filed: 1991-11-07
Granted: 2000-07-15
Abstract: The technical field of the disclosure generally concerns electronic mail systems. The present invention provides an ATM or POS system having a terminal and process or which are connected to an ATM or POS data communications network. The network also includes a store and forward message switch which stores user messages for remote retrieval and use as an electronic mail system on a data communications network. Messages can be stored or retrieved through standard ATM or POS terminals, through a service bureau, through touch tone telephones or via modems. Messages can be retrieved remotely and sent to a facsimile machine, a remote paging device, computer or the like.
Patent AT-E163542-T1 (AT)
Inventor: SHIOZAWA HIROYOSHI
IPC: A61K9/00
Filed: 1991-11-20
Granted: 1998-03-15
Abstract: A coated preparation prepared by coating drug particles having a disagreeable taste with a mixture comprising a hydrophobic substance with a melting point of 45 to 90  DEG C and a surfactant with a lower melting point and heat treating the coating layer at a temperature ranging from around the melting point of the surfactant up to the melting point of the hydrophobic substance to modify the nature of the coating layer. This preparation can release the drug quickly while sufficiently suppressing the disagreeable taste.
Patent AT-E158357-T1 (AT)
Inventor: PHAN DEAN VAN
IPC: D21F1/44
Filed: 1992-06-22
Granted: 1997-10-15
Abstract: Disclosed is a cellulosic fibrous structure, such as paper. The fibrous structure has at least three intensively distinct regions. The regions are distinguished from one another by intensive properties such as basis weight, density and projected average pore size, or thickness. In one embodiment, the fibrous structure has regions of two basis weights, a high basis weight region and a low basis weight region. The high basis weight region is further subdivided into low and high density regions so that a fibrous structure having three regions is produced. A second embodiment is a four region fibrous structure. Two of the regions have generally equivalent relatively high basis weights and two of the regions having generally equivalent relatively low basis weights. The high basis weight regions and low basis weight regions are further subdivided according to relatively high and relatively low densities, so that when the high and low basis weight regions are permuted with the high and low density regions, four different regions result. The regions distinguished by density will have inversely proportionate projected average pore sizes.
Patent AT-E183863-T1 (AT)
Inventor: HEEP JERRY JOSEPH
IPC: H04B1/38
Filed: 1992-06-30
Granted: 1999-09-15
Abstract: Method and apparatus for effecting mode switching from a transmission mode to a command mode of an intelligent modem operatively coupled to a digital data device and a telephone line is disclosed. A termination of the modem's transmission mode is effected after a predetermined silent time interval in which no data is received from the device and prior to the transmission of additional data on the line. Operation of the modem switches to a buffer mode in which data sent from the device is temporarily stored instead of being transmitted on the telephone line. If the stored data is a proper escape sequence, operation of the modem switches to the command mode. If a proper escape sequence is not received, operation of the modem switches to a purge mode in which the stored data is transmitted on the telephone line. The apparatus comprises a data interface, a novel modem controller and a modem engine. The modem controller includes the data buffer for storing the data received from the digital data device when operating in the buffer mode.
Patent AT-E123276-T1 (AT)
Inventor: KNUEBEL GEORG
IPC: C07D209/08
Filed: 1992-08-24
Granted: 1995-06-15
Abstract: By reaction of 5,6-dialkoxyindolines with hydrobromic acid and subsequent direct crystallisation from the aqueous reaction mixture, 5,6-dihydroxyindolines of the general formula (I) <IMAGE> in which the radicals R<1> and R<3> independently of one another denote hydrogen or alkyl groups having 1 to 4 C atoms and the radical R<2> denotes hydrogen, an alkyl group having 1 to 4 C atoms or a carboxyl group, are accessible in a simple manner.