baber/WOPTO huggingface dataset:
Patent AT-E51032-T1 (AT)
Inventor: STANDLER GERHARD DIPL-ING
IPC: C21B13/00
Filed: 1986-05-07
Granted: 1990-03-15
Abstract: When operating mills including a coling plant, a blast furnace arrangement and a converter steelworks, large amounts of partially high-grade so-called cupola gases, such as coke oven gas and converter exhaust gases, form, which cupola gases, so far. In order to render these cupola gases utilizable at a better efficiency, thus reducing the specific energy consumption per ton of crude steel produced, and in order to be less dependent on external scrap, a plant for directly reducing iron ore is additionally adjoined to the mill. The ducts for the exhaust gas from the converters and the coke oven gas ducts from the coking plant are connected to a reformer to produce reducing gas substantially containing CO and H. The reformer is connected with the direct reduction plant via a reducing gas duct.
Patent AT-E72359-T1 (AT)
Inventor: DOHNAL DIETER DR-ING
IPC: H01H9/00
Filed: 1987-06-29
Granted: 1992-02-15
Abstract: Multi-phase tap selector for tapped transformers with an oil-proof cylindrical housing (1) having a tap switching head (2) and an oil vessel base (3), which housing can be placed with an upper collar (19) of the tap switching head on a flange of the housing of the tapped transformer. A reverser (7) extending over the complete height of the tap selector is provided on the side of the tap selector, which reverser (7) is designed as a tube segment (7) seated in each case on one arm (8, 9) of the tap switching head and of the oil vessel base, in the centre of which tube segment there is located the switching shaft (10) of the reverser, which shaft is supported in the arms. The contacts (12, 13) of the reverser are located for each phase in approximately the same plane as the contacts (4) of the tap selector. As well as the contacts (12, 13) of the reverser, a plurality of rod- shaped poling resistors can be arranged on both sides of the wall, in a zig-zag line, which resistors are connected at their one end to the potential of the centre contact. <IMAGE>
Patent AT-E59210-T1 (AT)
Inventor: SPIES KLAUS PROF DR-ING
IPC: E21D21/00
Filed: 1987-08-27
Granted: 1991-01-15
Abstract: The flexible earth anchor useful for reinforcing underground structures such as a traverse is insertable in a hole in the ground to a certain depth and is attachable with the walls of the hole at its end facing the deepest portion of the hole or along its entire length. Advantageously an adhesive means is used for the attachment. The anchor is constructed from a plurality of lamella in close contact with each other and slidable against each other. Advantageously the lamella are made from sheet metal in a continuous manufacturing process and are attached together by welding. They can be spread out at their inserted end in the hole to provide a better bond to the adhesive and held together by a ring. A sleeve can be provided at the chamber end which is attached by welding to the lamella and which can be used to rotate the earth anchor during the adhesion process.
Patent AT-E106904-T1 (AT)
Inventor: KANNE FRIEDRICH DR
IPC: C08F6/28
Filed: 1987-09-26
Granted: 1994-06-15
Abstract: Separating system (1 to 11) for tubular reactors or autoclaves used for the polymerisation of ethylene or copolymerisation of ethylene with ethylenically unsaturated comonomers in the presence of initiators at pressures of from 500 to 4000 bar and temperatures of from 150 to 350 DEG C, for reducing the emission of solids during relaxation processes of the reaction mixture present in the reactor or autoclave, characterised in that the relaxed reaction mixture is passed through at least two separating tanks (1, 1a) installed in series, before reaching the atmosphere. 
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Patent AT-E59644-T1 (AT)
Inventor: BOECKX GUSTAAF MARIA
IPC: C07D253/075
Filed: 1987-01-21
Granted: 1991-01-15
Abstract: Novel 5,6-dihydro-2-(substituted phenyl)-1,2,4-triazine-3,5(2H,4H)-­diones of formula wherein Ar is thienyl, halo substituted thienyl, naphthalenyl or a radical of formula the pharmaceutically acceptable acid addition salts and possible stereo­chemically isomeric forms thereof, which compounds are anti-protozoal agents; pharmaceutical compositions containing such compounds as an active ingredient; processes for preparing said compounds and pharmaceutical compositions; novel anti-protozoally active compounds used in the said processes.
Patent AT-E101614-T1 (AT)
Inventor: MCCOY STEPHEN ALLEN
IPC: C07H13/06
Filed: 1987-12-18
Granted: 1994-03-15
Abstract: The invention is a process for post-hydrogenating sucrose polyesters with hydrogen gas in the presence of a catalytically effective amount of hydrogenation catalyst, at a temperature of from about 250 DEG F (121 DEG C) to about 450 DEG F (232 DEG C). Post-hydrogenation can be used to make sucrose polyesters that are different from those made by esterification. Preferably, the hydrogen pressure is at least about 20 psig. Increased hydrogen pressure overcomes steric hindrance of certain kinds of sucrose polyester molecules, allowing more complete hydrogenation of the fatty acids.
Patent AT-E66153-T1 (AT)
Inventor: BANNERT CHRISTIAN
IPC: A61K47/00
Filed: 1986-12-15
Granted: 1991-08-15
Abstract: The use of a pharmaceutical made from at least 2 components which together can form a gel, for treating the mucosa is new. The components are applied simultaneously or sequentially to the mucosa. Pref. the gel-forming components are a Ca salt plus alginic acid, polyglucuronic acid, polymannuronic acid, propylene glycol alginic acid, polygalacturonic acid, polyarabinic acid (or their salts or esters), pectin, gum arabic or their mixts. Most pref. are Ca gluconate (I) and Na alginate (II).
Patent AT-E112914-T1 (AT)
Inventor: LEWIS DAVID ROBERT
IPC: H04M15/00
Filed: 1987-02-03
Granted: 1994-10-15
Abstract: A pay-per-view CATV system which is interfaced with the switched public telephone system is described. A subscriber selects a specific scheduled television event by dialing a telephone number which uniquely identifies the selected event. The called and originating numbers are identified, digitized and combined to form a digital word. The digital word is then transmitted to the CATV supplier.
Patent AT-E109343-T1 (AT)
Inventor: CHIEN YIE W
IPC: A61K31/565
Filed: 1987-05-29
Granted: 1994-08-15
Abstract: This invention relates to a novel transdermal absorption dosage unit comprising a backing layer, an adjoining layer of solid polymer matrix in which estradiol or another steroidal pharmaceutical having estrogenic activity is microdispersed; and a biologically acceptable adhesive means by which the dosage unit adheres to the skin of the subject being administered said estradiol or another said steroidal pharmaceutical and adapted to permit transdermal absorption of said estradiol or another said steroidal pharmaceutical. Additionally, the invention relates to improved estradiol or other estrogenic steroid maintenance therapy.
Patent AT-E78380-T1 (AT)
Inventor: DIVAN DEEPAKRAJ M
IPC: H02M7/797
Filed: 1987-09-25
Granted: 1992-08-15
Abstract: A high efficiency power converter is achieved utilizing a resonant DC link between a DC source, such as a converter rectifying power from an AC power system, to a variable frequency voltage source inverter. A resonant circuit composed of an inductor and capacitor is connected to the DC power supply and to a DC bus supplying the inverter and is caused to oscillate stably at a high frequency to provide a uni-directional voltage across the DC bus which reaches zero volts during each cycle of oscillation of the resonant circuit. The switching devices of the inverter are controlled to switch on and off only at times when the DC bus voltage is zero, thereby eliminating switching losses in the inverter. The resonant circuit can be caused to oscillate utilizing pairs of switching devices in the inverter or a separate switching device across the capacitor, which again are caused to switch on and off only at times of zero voltage on the DC bus. For AC to AC conversion, enabling bi-directional power flow, the switching devices of the power source which converts AC power to DC power may have switching devices which are also switched only at the times of zero voltage so that switching losses in these devices is also minimized.
Patent AT-E122183-T1 (AT)
Inventor: BAUER GEORGE W
IPC: H02J7/02
Filed: 1988-10-28
Granted: 1995-05-15
Abstract: A system for sequentially charging a plurality of batteries initially interrogates each battery to determine the battery type and the level of charge. The charging system prioritizes the batteries to be charged from most to least fully charged and charges the batteries in that order. The charging is provided by pulsed current during sequential portions of periodic intervals to charge the batteries in a short period of time and utilize the battery charger to full or nearly full capacity.
Patent AT-E100700-T1 (AT)
Inventor: SCRIPPS CHARLES LOCKE
IPC: A61F13/02
Filed: 1988-01-26
Granted: 1994-02-15
Abstract: A disposable diaper (10) comprising an absorbent core (14) that is encased between a liquid pervious topsheet (12) and a liquid impervious (16) backsheet, elasticized leg openings, and a fastening device (52) for securing the diaper on a wearer. The fastening device (52) comprises a first member (53) having a plurality of fiber elements (62) and a second member (54) having a plurality of engaging elements (74) that are mechanically engageable with the fiber elements (62) of the first member (53). The engaging elements are disposed and manufactured so as to provide a fastening device that is capable of resisting the peel forces and shear stress that are encountered during use and that is comfortable and skin friendly for the wearer. Each of the engaging elements (74) thus preferably comprises a stem (76) and an enlarged head (78) positioned on one end of the stem; the head (78) having a smooth, generally convex top surface that provides a skin friendly second member and a bottom surface that extends radially outwardly from the stem to engage the fiber elements of the first member. The fiber elements (62) of the first member (53) and the engaging elements (74) of the second member (54) are configured to maximize peel resistance such that the fastening device (52) has a fiber overhang ratio of at least about 2:1 and a height ratio of at least about 5:1.
Patent AT-E69370-T1 (AT)
Inventor: KENNA ROBERT VINCENT
IPC: A61F2/44
Filed: 1988-02-24
Granted: 1991-11-15
Abstract: Apparatus for placement of a spinal implant comprising a drill guide having a handle (17), attached to an arm (10) which incorporates semicircular grooves (12) to accommodate a drill bit. A plurality of linear markings (15) give an indication of the depth to which the drill guide should be inserted. A positioning tool for the spinal implant also described.
Patent AT-E90356-T1 (AT)
Inventor: MITSUKUCHI MORIHIRO
IPC: C07J5/00
Filed: 1988-12-08
Granted: 1993-06-15
Abstract: A 21-alkoxysteroid compound represented by the formula <CHEM> wherein R<1> is an alkyl group having 1 to 4 carbon atoms or a methylthiomethyl group, R<2> is an alkanoyl group having 2 to 7 carbon atoms, and a wavy line indicates the  alpha - or  beta -configuration has anti-inflammatory activity.
Patent AT-E81384-T1 (AT)
Inventor: GEJLAND KJELL
IPC: E06B/
Filed: 1988-02-29
Granted: 1992-10-15
Abstract: PCT No. PCT/SE88/00089 Sec. 371 Date Aug. 28, 1989 Sec. 102(e) Date Aug. 28, 1989 PCT Filed Feb. 29, 1988 PCT Pub. No. WO88/06670 PCT Pub. Date Sep. 7, 1988.The invention refers to a door frame produced from sheet metal profiles of mainly U-shaped cross section, which profiles form the top and side pieces of the frame. The purpose is to provide a simple and inexpensive door frame, which can be attached to partition walls of different types independent of their design and which frame by some simple manipulations is mounted and finished to a complete unit with architrave fillets. These tasks have been solved in that the side pieces are laterally cross-cut, that the sheet metal profile is designed and arranged between side shanks (16) of the profile to receive the wall portions (17) bordering a door opening (18), and that the top piece (11) and the side pieces (12) of the frame (10) within the corner portions on one hand are arranged to overlap each other and on the other hand are provided with means (20,21) for mutual interconnection by means of hooking into each other.
Patent AT-E81760-T1 (AT)
IPC: A47K10/32
Filed: 1988-07-08
Granted: 1992-11-15
Abstract: A paper dispenser is furnished with one or more turnable or tiltable cutting or tearing off device, equipped with serrated or jagged edges. When inactive, the cutting edge is held by a spring or by force of gravity in a safe or innocuous position. As a drawing force is applied to the paper web coming out of the dispenser, the cutting or tearing off device is turned or tilted so that the serrations of the cutting edge come into contact with the paper web. When a portion of the web is torn off, the jagged edge returns to its shielded position. The cutting or tearing off device can be directly actuated by the paper web, or via an intermediate element.
Patent AT-E123667-T1 (AT)
Inventor: BALTENSPERGER WERNER
IPC: B02C4/06
Filed: 1988-10-06
Granted: 1995-06-15
Abstract: The invention is directed to a new method for producing milled grain products such as flour, semolina, middlings, etc., wherein the material is repeatedly ground by means of rolls and sifted with the system of advanced milling. It is suggested that the material be guided again at least twice via double-roll grinding stages with sifting between the double grindings, wherein the material is sifted in each instance following the double grinding. In an especially preferred manner, a corresponding new mill with at least two double-grinding passes is preferably constructed as an 8-roll mechanism (70). In an especially preferred manner. The new mill comprises a combination of eight- (70) and four-roll mechanisms (142, 151). A screening surface which is at least 20 to 50% larger is used for the double grinding.
Patent AT-E72590-T1 (AT)
Inventor: BOREL GEORG DIPL-ING
IPC: D21F1/10
Filed: 1989-01-13
Granted: 1992-02-15
Abstract: In a double-layered wire-forming fabric for the sheet-forming area of a paper-making machine, having an upper layer of cross strands (1) and a lower layer of cross strands (2, 3) and having a single system of longitudinal strands (4) which are interwoven with both layers of cross strands (1; 2, 3), the cross strands (2, 3) of the lower layer are woven-in in parallel and in pairs and the cross strands (1) of the upper layer are arranged over a pair of cross strands and, if desired, between them. 
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Patent AT-E76000-T1 (AT)
Inventor: BLINDOW WOLFGANG
IPC: B41J25/34
Filed: 1989-02-15
Granted: 1992-05-15
Abstract: In a device for mounting a print head (10) on the print head carriage of a printer, comprising a support element (20) attached to the print head carriage, the former having a print head seating (22, 24) with bearing surfaces for the print head and clamps (32) for pressing the print head (10) on to the bearing surfaces, the clamps comprise two clamping levers (32) which are mounted on both sides of the print head seating (22, 24) on the support element (20) so as to be able to swivel between a release position and a locked position and each of which features a tensioning member (46) designed to engage behind a clamping surface (16) on the print head (10), where detents (50, 44) are provided on the support element (20) and the clamping levers (32), which engage with one another in the locked position of the clamping levers (32). <IMAGE>
Patent AT-E97234-T1 (AT)
Inventor: WEINLICH LEOPOLD
IPC: G01L3/14
Filed: 1989-05-25
Granted: 1993-11-15
Abstract: A device (4) for measuring the torque presented or received by a sample (2) has a bed (4) on which a frame (5) is swivellably mounted by means of a swivel-bearing arrangement (9). Mounted rotatably in the frame (5) is an input shaft (28), which is connected to the sample (2). The input shaft (28) extends parallel to the axis of the swivelling axis (17) and transmits power to a gear unit (6) which is accommodated in the frame and to which a braking and/or driving device (7) is coupled. The reaction torque arising at the frame (5) is recorded by means of a force-sensing device (8). In order to be able to manage with weaker swivel bearings, which have lower restoring or holding torques, the braking and/or driving device (7) is anchored directly on the bed (4), outside the frame (5), and the gear unit (6) has an output shaft (4) coupled in torsionally rigid fashion to the braking and/or driving device (7). <IMAGE>
Patent AT-E100722-T1 (AT)
Inventor: SAITOH TOSHIAKI
IPC: C01B13/02
Filed: 1989-10-10
Granted: 1994-02-15
Abstract: An oxygen inhaler in which a chlorate candle (1) is replaceable, so that the oxygen inhaler can be used repeatedly by simply replacing the chlorate candle, and in which the replacement of the chlorate candle can be done easily and accurately without danger. The oxygen inhaler includes an oxygen generating core (10) having a gypsum (7) layer surrounding at least a portion of a side face of the chlorate candle; and water absorptive protection cylinder (9) surrounding a side face of the gypsum layer, having such a shape that a distance (H) between one ends of the chlorate candle and the protection cylinder is different from a distance (L) between another ends of the chlorate candle and the protection cylinder.
Patent AT-E101351-T1 (AT)
Inventor: GAROFALO GIOVANNI
IPC: A61M16/20
Filed: 1989-11-23
Granted: 1994-02-15
Abstract: An automatic regulator for breathing apparatus, comprising a chamber (R) which communicates with the breathing apparatus, including therein an air-dispensing valve (5), and a chamber (A) which communicates with the environment, said chambers being sealingly separated from each other by means of a flexible membrane (2) which controls the dispensing valve (5), while the chamber (A) which communicates with the environment is defined exteriorly by a cover (10) provided with pressure means acting on said membrane, for manual control of the dispensing valve. The regulator is provided with a cover (10) for the chamber (A) which communicates with the environment, wherein said pressure means comprises a tongue (12) which is obtained by a partial cut (11) in the front face of said cover (10) and which is resiliently deflected inwards by an external depressing force, so as to deflect said membrane (2) towards the interior of the chamber (R) which communicates with the breathing apparatus and to cause the opening of said dispensing valve (5).
Patent AT-E139246-T1 (AT)
Inventor: LACOURSE NORMAL L
IPC: C08B31/08
Filed: 1989-12-22
Granted: 1996-06-15
Abstract: A biodegradable shaped product comprising an expanded high amylose starch product having at least 45% by weight amylose content, said expanded product having a low density, closed cell structure with good resilience and compressibility. Another embodiment provides a biodegradable packaging material comprising an expanded, low density, closed cell starch product, the starch having at least 45% by weight amylose content and the expanded product having a bulk density of less than about 32.0 kg/m<3> (2.0 lb/ft<3>), a resiliency of at least about 50%, and a compressibility of from about 100 to 800 g/cm<2>.
Patent AT-E70082-T1 (AT)
Inventor: EATON PHILIP
IPC: C10L1/16
Filed: 1989-10-11
Granted: 1991-12-15
Abstract: A fuel composition with a high energy content, for direct-ignition internal combustion engines contains a gasoline from petroleum and an amount of up to 90% by volume, as referred to the same fuel composition, of hydrocarbon "cubane" or of its alkyl-derivatives, to be defined by means of the formula: <CHEM> wherein R min  and R sec  represent, independently from each other, a hydrogen atom or an alkyl radical containing from 1 to 3 carbon atoms
Patent AT-E114875-T1 (AT)
Inventor: PIZON ERNEST
IPC: F16B39/24
Filed: 1989-05-11
Granted: 1994-12-15
Abstract: The device comprises a toothed metal gasket (3) crossed by an aerial (1) base-plate rod (5) and intended to establish a frame contact with a metal wall (2). A gripping unit (4) is provided to apply the toothed gasket (3) against said wall (2) in response to a traction force exerted on the rod (5) by mounting means (6). Each tooth (7) of the toothed gasket (3) has a tip (8) the inclination of which, relative to the mid plane of the gasket (3), is greater than the inclination of the rest of the tooth (7). Support means (9) are provided with a thickness such that, when the gripping of the gasket (3) is effected, a free space (10) remains between the wall (2) and the opposite face of the said gripping unit (4) so as to allow an elastic bending deformation of the part of the tooth (7) the end of which terminates in the above-mentioned tip (8) without there being any blocking of this part between the gripping unit (4) and the said wall (2). <IMAGE>
Patent AT-E112283-T1 (AT)
Inventor: SAMRETH SOTH
IPC: C07C323/09
Filed: 1989-10-11
Granted: 1994-10-15
Abstract: The present invention relates, by way of novel industrial products, to the  beta -D-phenylthioxyloside compounds of the formula   <IMAGE> (I)  in which: X represents a sulfur atom or an oxygen atom; R1, R2 and R3, which are identical or different, each represent a hydrogen atom, a nitro group, a cyano group, a group -CO-R (in which R represents a C1-C4 alkyl group or a trifluoromethyl group), an amino group, an acetamido group (NHCOCH3), a C1-C4 alkoxy group, a trifluoromethyl group or a phenyl group substituted by one or more cyano, nitro or trifluoromethyl groups, it being possible for R1 and R2, taken together, to form, with the phenyl group to which they are bonded, a  beta -naphthalenyl group which is unsubstituted or substituted by one or more cyano, nitro or trifluoromethyl groups; and Y represents the hydrogen atom or an aliphatic acyl group. These compounds are useful as therapeutic agents, especially as venous antithrombotics.
Patent AT-E82609-T1 (AT)
Inventor: FROEHLICH OTFRIED L DIPL-ING
IPC: E04F15/02
Filed: 1990-03-09
Granted: 1992-12-15
Abstract: A sealed industrial floor covering consists of concrete floor slabs (1) which are kept apart from one another by means of interposed spacers (2) so as to form joints (3) and possess, above the spacers (2) on their end faces (4), a longitudinal hollow (5) arranged at a distance from the slab upper surface (9). A joint seal (6) having an extensible sealing strand (7) running in the longitudinal hollows (5) of adjacent floor slabs (1) is introduced into the formed joints (3). Sealing is ensured with such a floor covering even with greater stresses if the joint seal (6) consists of two sealing strands (7, 8), arranged at a distance above one another, in the form of a highly extensible joint sealing compound, one (7) of which runs solely in the mutually assigned longitudinal hollows (5) and the other (8) of which runs above the same (5). <IMAGE>
Patent AT-E92463-T1 (AT)
Inventor: KAESTNER RALF DR
IPC: C07C51/373
Filed: 1990-04-19
Granted: 1993-08-15
Abstract: 4-Ketocarboxylic acids and esters thereof of the general formula I <IMAGE>  in which R<1>, R<2>, R<3>, R<4> denote hydrogen or an acyclic, cyclic or unbranched alkyl or aralkyl radical having 1 to 30 carbon atoms, are prepared by isomerisation of 3,4-epoxyalkanoic acids and esters thereof of the general formula II <IMAGE> in which R<1> to R<4> have the meanings given for compounds I, and/or 4-hydroxy-2-alkenoic acids and esters thereof of the general formula III <IMAGE> in which R<1> to R<4> have the meanings given for compounds I, in the presence of catalysts.