baber/WOPTO huggingface dataset:
Patent AT-E87767-T1 (AT)
Inventor: FREY RAYMOND DR
IPC: H05K1/18
Filed: 1990-10-25
Granted: 1993-04-15
Abstract: The method according to the invention makes it possible to increase the packing densities of hybrid circuits, in particular of arrays consisting of very small chips, appreciably. In a first step, the method provides barrier means between the conductor tracks situated very close together on the substrate. These barrier means prevent short circuits between the conductor tracks due to the adhesive used to bond the chips to the substrate and also make it possible to remove mechanically any such short circuits which occur with conventional means in a subsequent step, even with very dense packing. Hybrid GaAs LEDs circuits manufactured by the method according to the invention are capable of having packing densities of, for example, 9 LEDs per mm<2>. 
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Patent AT-E108627-T1 (AT)
Inventor: BURKHARDTSMAIER GUENTER
IPC: F22B1/28
Filed: 1990-10-31
Granted: 1994-08-15
Abstract: An apparatus (1) for preparing hot drinks, such as coffee, tea or milk, with a steam generator (13) and a steam delivery line (14) is described, which apparatus is of simple construction, is easy to service and has a relatively low power requirement. For this purpose, the steam generator (13) contains a steam chamber (19) with a heatable heat accumulator (17), which steam chamber (19) is connected to the steam delivery line (14), and an injection device (24) for injecting water into the steam chamber (19), the injection device (24) having a flat jet nozzle (25) arranged at a distance from the steam chamber (19) and a rebound surface (33) arranged in the steam chamber (19). <IMAGE>
Patent AT-E111824-T1 (AT)
Inventor: WOLPERS JUERGEN DR
IPC: C08L9/00
Filed: 1990-12-13
Granted: 1994-10-15
Abstract: The object of the invention is to develop rubber mixtures for tyre treads which have improved wet grip and balanced abrasion and rolling-resistance properties. This is achieved by the rubber blends according to the invention, which contain 3,4-polyisoprene with a 3,4-content of from 55 to 75 %, a glass transition temperature of from 0 to -25 DEG C, a molecular weight (Mn) of 200,000 or more, and a nonuniformity (U) of less than 1.8. 
<??>Motor vehicle tyres, in particular, can be advantageously equipped with the rubber mixture according to the invention.
Patent AT-E102681-T1 (AT)
Inventor: DESCHEE PETER
IPC: G07C9/00
Filed: 1990-12-21
Granted: 1994-03-15
Abstract: The invention relates to a lock-and-key combination having a mechanically coded key, in the web of which are arranged electronics, the coding of which can be tested by a reading head assigned to the lock, the power and information transmission taking place via antennas arranged in the reading head and key. To make it easier to produce a lock-and-key combination of this type, it is proposed that the antenna (3) located on the key be provided in one of the free narrow sides (4) of the key web and that the reading head be arranged spatially separate from the lock cylinder.
Patent AT-E115106-T1 (AT)
Inventor: GEORGE RAYMOND DOUGLAS
IPC: C04B38/00
Filed: 1990-07-09
Granted: 1994-12-15
Abstract: The invention relates to composite ceramic materials strengthened by the incorporation of ceramic fibres and to a method of making such materials. A novel composite ceramic material comprises an alumina matrix (11) containing mullite formations (12) formed from a colloidal silica filler and alumina fibres (10), part at least of the mullite growth (12) being on the surface of the fibres (10). The composite ceramic material is made by forming an aqueous slurry containing a dispersion of the fibres, filler, colloidal silica and rheological agents, forming the slurry to the desired shape and firing the product. The ceramic matrix material is particularly suitable for the manufacture of ceramic foam filters.
Patent AT-E134088-T1 (AT)
Inventor: ALLFATHER LARS P
IPC: H03F1/02
Filed: 1990-09-11
Granted: 1996-02-15
Abstract: A signal is amplified with a plurality of amplifiers (12-18), each amplifier having a reference port (22), a reference node (C) coupled to the reference port, and a signal port (22), and each amplifier being supplied by a power source (30-36) with operating potential with respect to the reference node that is coupled to the reference port of that amplifier. The amplifiers (12-18) are cascaded in a manner selected so that the output of a first amplifier (12) (which receives the signal to be amplified at its input port) drives the reference node (22) of a second amplifier (14), and the reference node (22) of the first amplifier (12) provides an input at the signal port (20) of the second amplifier (14), whereby the first and second amplifiers are directly coupled together to amplify the applied signal. <IMAGE>
Patent AT-E224435-T1 (AT)
Inventor: SHEN KUO CHEN
IPC: B27N1/00
Filed: 1990-12-28
Granted: 2002-10-15
Abstract: This invention relates to a process for converting lignocellulosic material into a thermosetting, waterproof adhesive and composite products. The lignocellulosic material is first treated with high pressure steam to cause a thermal decomposition and hydrolyzation of hemicellulose to generate water soluble, low molecular weight carbohydrates and other decomposition products. The lignocellulose residue is treated again with high pressure steam to cause a decomposition and hydrolyzation of cellulose to generate water soluble, low molecular weight carbohydrates and other decomposition products. These water solubles can be used alone or in admixture as a thermosetting resin adhesive to create a waterproof bond under heat and pressure. The thermosetting adhesive may also be used for bonding other components of the lignocellulosic material, or in combination with other lignocellulosic material or non lignocellulosic material to produce waterproof composite products.
Patent AT-E119785-T1 (AT)
Inventor: RAPANELLI PAOLO
IPC: A61L11/00
Filed: 1990-05-16
Granted: 1995-04-15
Abstract: Method and apparatus for sterilizing by a dry-heating process, special waste materials of bacterial contents. The apparatus comprises a treatment tunnel (1) of a variable capacity consisting of a series of modular units (2a,2b,...) which define, in combination, an inner tubular treatment chamber, open at its ends, which are closed by means of doors (3) which can be automatically opened and closed at a centralized control board (4). A continuous belt conveyor (5) made of a band of steel net (6), can be caused to slide along the bottom of the tunnel (1), said conveyor being designed to receive, transport and discharge the waste materials to be treated and which are treated in said tunnel and which will be then collected into a container. In the inside of the tunnel (1) heating means (7) are mounted, spaced a part from each other at predetermined distances. One of said modular units (2a,2b,...) at the upper part thereof extends upwards with a chimney (9) associated with means (10) for the smoke suction, as well as with means for the burning of said smokes.
Patent AT-E125687-T1 (AT)
Inventor: MYERS HAROLD
IPC: A61H1/02
Filed: 1990-05-08
Granted: 1995-08-15
Abstract: PCT No. PCT/GB90/00705 Sec. 371 Date Jan. 9, 1992 Sec. 102(e) Date Jan. 9, 1992 PCT Filed May 8, 1990 PCT Pub. No. WO90/13279 PCT Pub. Date Nov. 15, 1990.A traction device for relieving back pain has a flexible strip (1) which is held around a person's waist by a belt (2). Two adjustable straps (3) are attached at one end to the belt (2) and are provided with stirrup loops (12) at their opposite ends. The stirrup loops (12) fit around the person's feet and the person can self-apply a traction force to his spinal column by extending his knees.
Patent AT-E126411-T1 (AT)
Inventor: MARTIN FREDERICK L
IPC: H03K5/26
Filed: 1990-05-17
Granted: 1995-08-15
Abstract: A digital phase detector for providing an output characterized by the phase difference of a first input signals and a second input signal is provided. The phase detector comprises a first and a second dual state phase detector, each providing an output having a duty cycle corresponding to the phase difference of the input signals. The phase detectors operate linearly for a range of 360 degrees of phase difference, and provide a signal when the phase diference between the two input signals has exceeded the 360 degree range. The first phase detector provides the phase difference of the first and second input signals, while the second phase detector provides the phase difference between the second and the inverse of the first input signal. The output of the phase detector of the invention is provided by the phase detector having the phase difference within the 360 degree range.
Patent AT-E106826-T1 (AT)
Inventor: BURGDORF MAERTEN DR
IPC: B65D21/02
Filed: 1991-03-21
Granted: 1994-06-15
Abstract: The invention relates to a wide-necked conical steel drum (10) having a large upper filling and removal opening (12) which can be sealed fluid-tightly by means of a lid (14) and clamping ring (16). During transportation of nested drums (10) of this type, they are sometimes shaken inside one another to such a great extent that later unstacking or separation of the individual drums (10) can cause great problems. In order to accomplish easy and damage-free unstacking of these steel drums (10) by only one operator, provision is made according to the invention for each steel drum (10) to have at least one bung-hole opening (26) in the bottom (24), which opening can be sealed fluid-tightly by means of a lid. By means of an unstacking device, inserted in the bung hole (26), nested drums (10) can be separated easily. Furthermore, the bottom bung hole (26) is advantageous in the reconditioning or rinsing of the drums (10) for multiple use. <IMAGE>
Patent AT-E127430-T1 (AT)
Inventor: EILENLEHNER EDUARD
IPC: B66F17/00
Filed: 1991-06-07
Granted: 1995-09-15
Abstract: The invention relates to a load pick-up vehicle, in particular a fork lift truck, which comprises a vehicle chassis (12) with a powered front axle (14) and with a rear-axle subassembly (18) having a steerable rear axle (16), a load pick-up (22) arranged on the vehicle chassis (12) close to the front axle, at least one power lift (24, 52) acting on this load pick-up (22) and influencing the magnitude of a load moment, a driving and control device (36, 38, 59) for this power lift (24, 52), and a safety device (32) to prevent tilting about the front axle (14), the said device being in operative connection with the driving and control device (36, 38, 58) for the power lift (24, 52) and/or with a warning-signal transmitter. The vehicle chassis (12) can here be raised to a limited extent relative to the rear-axle subassembly (18) if a rated load moment is exceeded, and the safety device (32) has a sensor device for detecting the relative motion between the vehicle chassis (12) and the rear-axle subassembly (18). <IMAGE>
Patent AT-E131892-T1 (AT)
Inventor: SCHRADE EBERHARD
IPC: E04B1/348
Filed: 1991-07-19
Granted: 1996-01-15
Abstract: In the case of a method for the production of structures and buildings by the modular construction technique and in the case of a dimensionally accurately prefabricated module for carrying out this method, it is proposed to ensure the connection of the individual modules (10) to form a static monostructure by the modules (10) essentially having no bottom and being designed in the manner of a table with corner supports (13a, 13b), if appropriate supplemented by side walls, and, with the modules (10) placed one next to the other and one above the other, by incorporating a continuous horizontal cast-in-situ concrete floor (14, 14') according to the progress of building. In this arrangement, modules (10) may also have any, even oblique, spacings with respect to one another, which are bridged by thin prefabricated intermediate boards (12'), acting as permanent form-work, for the level of poured concrete (14, 14') placed in-situ, which boards are fastened in the respective floor region of adjacent modules (10). <IMAGE>
Patent AT-E136173-T1 (AT)
Inventor: BAECHLER HERBERT DR
IPC: H03G3/00
Filed: 1991-09-14
Granted: 1996-04-15
Abstract: A hearing aid with microphone (1), electronic amplifier (2) and reproduction loudspeaker (3) exhibits a linear/logarithmic converter (6). The control current Is output by this converter (6) is exponential with respect to the rotation of the operating knob of a linear potentiometer (5), by means of which the gain of the amplifier (2) can be set. A linear rotation of the operating knob of the potentiometer (5) thus produces a linear rising or decreasing of the volume output by the loudspeaker. The direction of rotation and the zero point of the potentiometer (5) can be reversed by means of a change-over switch (7), the amplifier characteristic remaining the same in relation to the rotation of the potentiometer (5). <IMAGE>
Patent AT-E127804-T1 (AT)
Inventor: CHAKRABARTI JIBAN KUMAR
IPC: C07D495/06
Filed: 1991-04-24
Granted: 1995-09-15
Abstract: 2-Methyl-10-(4-methyl-1-piperazinyl)-4H-thieno-[2,3-b][1,5]benzodiazep ine, or an acid salt thereof, has pharmaceutical properties, and is of particular use in the treatment of disorders of the central nervous system.
Patent AT-E119214-T1 (AT)
Inventor: FAURE ANDRE
IPC: C23C8/22
Filed: 1991-07-01
Granted: 1995-03-15
Abstract: A fuel mixture is employed, consisting of hydrogen and ethylene in a proportion of 2 to 60% by volume of ethylene and the furnace is heated between 820 DEG  and 1100 DEG C. 
<??>The plant comprises a so-called double-vacuum furnace (50) consisting of a vessel (55) with its internal device for distributing the case-hardening gases, an annular space (56) surrounding the vessel, a cover through which pass conduits for pumping and delivering hydrogen (51) and ethylene (52) opening into the various stages of the vessel at a number of uniformly spaced places, thermocouples (TC) and a microcomputer (61). 
<??>Application to motor vehicle components. 
<IMAGE>
Patent AT-E106388-T1 (AT)
Inventor: JAKSCH PETER
IPC: C07C269/00
Filed: 1990-11-29
Granted: 1994-06-15
Abstract: PCT No. PCT/SE90/00792 Sec. 371 Date Jul. 31, 1991 Sec. 102(e) Date Jul. 31, 1991 PCT Filed Nov. 20, 1990 PCT Pub. No. WO91/08197 PCT Pub. Date Jun. 13, 1991.The present invention relates to an improved method for the preparation of an intermediate for bambuterol, i.e. for the preparation of 2'-bromo-3,5-di[N,N-dimethylcarbamoyloxy]acetophenone (1), by reacting 3,5-dihydroxyacetophenone with N,N-dimethylcarbamoylchloride in ethyl acetate, isopropylacetate, butylacetate, ethylmethylketone or isobutylmethylketone as a solvent with small amount of pyridine as a catalyst and using crystallized potassium carbonate as a base, quenching with water, removing the solvent and dissolving of the resulting 3,5-di[N,N-dimethylcarbamoyloxy]acetophenone in ethyl acetate, to which dissolved hydrogen bromide is added and then bromine, whereupon the resulting intermediate (1) is collected in the form of crystals.
Patent AT-E136582-T1 (AT)
Inventor: KELLY JAMES H
IPC: C12N3/00
Filed: 1991-05-07
Granted: 1996-04-15
Abstract: Permanent cell lines are provided which display liver-specific biological activity at a level effective to support a subject suffering from hepatic failure or insufficiency. The cells find use in treating various liver disorders. An example of the cell lines is HepG2/C3A deposited under ATCC No. CRL-10741. Methods for use of the cells in liver assist devices and methods for producing liver assist devices are also provided.
Patent AT-E133913-T1 (AT)
Inventor: BROSE WERNER
IPC: B65D5/42
Filed: 1992-02-26
Granted: 1996-02-15
Abstract: Folding cartons are known which are preferably used as packaging containers for bars of chocolate and can be bent for better removal of the bars of chocolate in such a way that a roof-shaped stand is produced. In order to maintain this assumed shape during use of the folding carton, that is to say to guarantee retention of the two halves of the folding carton standing at an acute angle relative to each other, a metal foil is provided which is bonded to the two halves of the folding carton, partially covering the latter in the region of the crease. The application of this metal foil is relatively awkward and expensive. However, disposal of the folding carton is also problematic since said carton, otherwise consisting of cardboard, cannot be recycled. In contrast, the novel folding carton is intended to be able to be produced more economically and further processed without problems. 
<??>For this purpose, a tab (4) is provided which can be bent in parallel to the crease (9) and connected to the back (2). On at least one side running transversely to the crease (9), the tab (4) has a catch device (7) corresponding to the back (2). 
<??>The retaining part is now a constituent of the folding carton and can be incorporated simultaneously when the folding carton blank is punched out.
Patent AT-E154876-T1 (AT)
Inventor: DUERR WALTER
IPC: A61B17/58
Filed: 1992-04-07
Granted: 1997-07-15
Abstract: Implant comprising a basic body (10) which is implantable in bone tissue and has an internal screw thread for the reception of an implant post (20), of an implant extension and of a post for attachments or the like via a screwed connection, a pressure surface (28) extending essentially at right angles to the axis of the basic body and beyond the cross-sectional surface of the latter being arranged on the basic body or so as to be connectable thereto. <IMAGE>
Patent AT-E140460-T1 (AT)
Inventor: BOUFFARD FRANCES AILEEN
IPC: A61K38/00
Filed: 1992-10-14
Granted: 1996-08-15
Abstract: A compound having the formula <CHEM> and acid addition salts thereof have high antibiotic activity and are also substantially free of lytic activity.
Patent AT-E196763-T1 (AT)
Inventor: TERRANOVA ERIC
IPC: A61K8/00
Filed: 1992-07-09
Granted: 2000-10-15
Abstract: Composition for arresting hair loss and inducting and stimulating its growth, comprising a compound of the following formula: <IMAGE>  where     R1 and R3 denote H;   R2 and R4 denote H or an alkyl; R5 denotes H, an alkyl, an alkenyl, a cycloalkyl, an aryl, an arylalkyl, a hydroxyalkyl or an aminoalkyl; X denotes H, halogen, alkyl, nitro, benzoyloxy or -NHR6 where R6 denotes H, acyl or alkyl; Z denotes sulphur or oxygen, with the proviso that Z denotes sulphur when X denotes H or R5 denotes aryl;   Y denotes oxygen or OSO3; as well as its physiologically acceptable salts.
Patent AT-E140179-T1 (AT)
Inventor: FAUCOMPRE ANNICK
IPC: A61J1/10
Filed: 1992-12-03
Granted: 1996-07-15
Abstract: The cutting member consists of at least one very high pressure atomised water jet emitted by a fixed cutting nozzle 13 which acts on the longitudinal median part of frozen plasma bags filing past one after another continuously on a conveyor mechanism 10. Application to cutting frozen plasma bags. <IMAGE>
Patent AT-E182321-T1 (AT)
Inventor: SMEDLEY WILLIAM H
IPC: A61M5/315
Filed: 1991-12-13
Granted: 1999-08-15
Abstract: The present invention is directed to a variable proportion dispenser and permits the user to adjust the proportions and amounts of the components dispensed from the cartridges during each delivery stroke. The variable proportion dispenser (2) includes a housing (4) which houses two pharmaceutical cartridges (6, 7). A reciprocating drive assembly (10) includes a drive stem (36, 37) extending from the piston (46) of each cartridge, a sliding body (66) mounted to the housing, and two one-way drive devices (54, 55) carried by the sliding body. Each one-way drive device includes a threaded dosage adjuster (60, 61), and a reciprocating, one-way driver (58, 59) which drives the drive stem into the cartridge. The distance the reciprocating driver can move on the return stroke away from the cartridge is adjustable by changing the threaded position of the dosage adjuster within the sliding body.
Patent AT-E117608-T1 (AT)
Inventor: SZADKOWSKI STANISLAV
IPC: B22D11/10
Filed: 1992-05-07
Granted: 1995-02-15
Abstract: PCT No. PCT/BE92/00016 Sec. 371 Date Nov. 19, 1993 Sec. 102(e) Date Nov. 19, 1993 PCT Filed May 7, 1992 PCT Pub. No. WO/9220480 PCT Pub. Date Nov. 26, 1992.A belt for sealing a discharge device of a ferrous-metallurgical vessel is formed by two concentric grooves formed in one and/or the other of a pair of superimposed sliding plates. A first, outer, groove (8) is connected to a vacuum source and a second, inner, groove (1) is connected to an inert-gas source.
Patent AT-E160854-T1 (AT)
Inventor: RAIKO MARKKU
IPC: F23C10/08
Filed: 1992-09-09
Granted: 1997-12-15
Abstract: PCT No. PCT/FI92/00238 Sec. 371 Date Feb. 24, 1994 Sec. 102(e) Date Feb. 24, 1994 PCT Filed Sep. 9, 1992 PCT Pub. No. WO93/05340 PCT Pub. Date Mar. 18, 1993The invention concerns a method and a device in the cooling of the circulating material in a fluidized-bed boiler. In the method the fuel (A) is introduced into the circulating-powder combustion chamber (10) of the fluidized-bed boiler into the lower part of the circulating-powder combustion chamber (10) and an inert circulating material, which contains a proportion of unburned powdered fuel (A), is circulated from the top part of the circulating-powder combustion chamber (10) to the lower part of the circulating-powder combustion chamber (10). The flue gases are passed in the method from the powder separator (13) along the duct (15) into the exhaust-gas boiler (16), through whose heat exchanger (16a) thermal energy of the flue gases is transferred further to other useful use. In the method, part of the cooled flue gases are recirculated along the duct (20) into the circulating material and, by means of the cooled flue gases, the capacity of cooling of the fluidized-bed furnace is regulated by affecting the temperature of the circulating material.
Patent AT-E237351-T1 (AT)
Inventor: FATTOM ALI IBRAHIM
IPC: A61K39/395
Filed: 1992-11-20
Granted: 2003-05-15
Abstract: A process is disclosed for culturing clinical Staphylococcus epidermidis cells that reproducibly enables identification of a limited number of predominant serotypes. Two predominant serotypes common to most clinical cases of S. epidermidis have been identified and are denoted Type I and Type II. A particular polysaccharide surface antigen is associated with each of the Type I and Type II serotypes. The surface antigens can be used to provide active and passive immunization against S. epidermidis infection and to produce a hyperimmune immunoglobulin or antibodies for treatment of S. epidermidis infection.
Patent AT-E141084-T1 (AT)
Inventor: RIIHIMAEKI ANTERO
IPC: B60R22/32
Filed: 1993-03-16
Granted: 1996-08-15
Abstract: A safety-belt cutter which is intended to be used, for example, in the event of an accident, and whenever it is impossible to open the lock of a safety-belt (8). The safety-belt cutter is attached to the safety-belt and can, with one hand, be primed for cutting, whereafter the safety-belt can be cut with a simple pulling movement on the pulling ring (3) of the safety-belt cutter. The safety-belt cutter is made up of a frame part (1, 2) within which there is a cutting blade (4) protected by a means (5, 6) for preventing cutting from inadvertent pulling movements. Between the safety-belt cutter and the safety-belt within the frame part (1, 2) there is a slide (9) which supports the safety-belt (8) and will keep the safety-belt (8) taut during the cutting movement. <IMAGE>
Patent AT-E147398-T1 (AT)
Inventor: HERRMANN WOLFGANG A PROF DR
IPC: C07B61/00
Filed: 1993-06-02
Granted: 1997-01-15
Abstract: The chemical compound 3,4-dimethyl-2,5,6-tris(p-sulfonatophenyl)-1-phosphanorbernadiene, a process for the preparation thereof and a process for the hydroformylation of olefinically unsaturated compounds with the use of catalysts which contain the aforementioned chemical compound.