baber/WOPTO huggingface dataset:
Patent AT-E92649-T1 (AT)
Inventor: MATKAN JOSEF
IPC: G03G13/01
Filed: 1988-11-28
Granted: 1993-08-15
Abstract: An image reversal process for the production of electrophotographic color proofs from negative separation films where the photoconductive receiving member is reusable and the proofs are produced on printing stock paper and which very closely match the appearance of the printed sheet. The process of the invention comprises, exposing an electrophotoconductor (1) that is charged to a first polarity through a color separation negative film (5) which may be in contact therewith, developing the unexposed areas on the photoconductor with opposite polarity background toner to form background deposits (9) thereon in areas corresponding to the opaque non-image or background areas (6) on the negative (5), subjecting the photoconductor (1) and the background deposits (9) thereon to corona discharge of said first polarity to charge the photoconductor (1) in the areas free of said background deposits (9) that is, in areas corresponding to the transparent image areas (7) on the negative, removing charges of said first polarity from the background deposits (9), developing the image areas on the photoconductor (1) with opposite polarity color toner, and transferring the thus formed color toner deposits (13) to a receptor (14) such as printing stock paper. The process can be repeated for each additional color separation negative film to transfer the additional specific color developed image in proper registry where a proper toner for the specific color image will be used.
Patent AT-E109828-T1 (AT)
Inventor: WONG EDITH
IPC: C07K14/65
Filed: 1988-04-22
Granted: 1994-08-15
Abstract: A method for bacterially producing IGF-I is disclosed in which Gram-negative bacteria are caused to express a gene consisting of a lamB or ompF signal sequence operatively joined to a DNA sequence encoding IGF-I and producing IGF-I which is secreted into the periplasmic space of the bacteria.
Patent AT-E102547-T1 (AT)
Inventor: SORENSEN EGON NORTOFT
IPC: G06F3/023
Filed: 1988-04-27
Granted: 1994-03-15
Abstract: By providing seven keys in a keyboard so that a pair of keys (3, 4 and 1, 6) is placed at each side of the centre key (7), and one key (2) is placed above and one key (5) below the centre key (7), it is possible, by actuating either one key (Fig. 3), two keys (Fig. 4) or more, to produce up to 127 different symbols. The symbol is produced by pressing that or those keys (1-7) that do not form part of the symbol; this makes the keying operation considerably easier since the entered symbol is seen from the remaining non-actuated keys. This keyboard is thus very compact and will not require such large finger movements as does a usual keyboard with up to 50 keys. If a luminous line (8) is inserted in the keys (1-7), the keyed symbol will appear as a luminous symbol on the non-actuated keys which makes it easier to control and supervise the operation.
Patent AT-E57995-T1 (AT)
Inventor: NIEMEYER WOLFGANG
IPC: F01P5/10
Filed: 1989-01-23
Granted: 1990-11-15
Abstract: 1. A pulsating steam jet pump with a cone-shaped tapering pump tube (1), which projects with its open wide end into a line (4, 14) for the liquid to be pumped, characterised in that the line (14) is provided either in front of and behind the pump (4) with in each case a non-return valve (12, 13) or in front of the pump (4) with a non-return valve (12) or behind the pump (4) with a non-return valve (13).
Patent AT-E91772-T1 (AT)
Inventor: SCHUMACHER KLAUS DIPL-ING
IPC: F23N1/02
Filed: 1989-07-26
Granted: 1993-08-15
Abstract: The invention relates to a method for running a burner with high exit speeds of the combustion gas mixture. If a burner is run with constant high exit speeds, lift-off of the burner flame and, consequently, extinction of the burner may result, for example, when a workpiece is changed. It is therefore proposed to bring about high exit speeds by increasing the oxygen gas supply only if such high exit speeds are needed, the oxygen gas supply being reduced at other times so that a roughly neutral, non-lifting flame is produced.
Patent AT-E83728-T1 (AT)
Inventor: BREGER GUY
IPC: B65D41/62
Filed: 1989-03-01
Granted: 1993-01-15
Abstract: a)The invention concerns a protection element for a barrel valve, particularly a beer barrel valve or similar, this valve being carried by an adapter which protrudes from the bottom of the barrel in order to be connected to the filling or tapping pipe, b) this device is characterised in that it comprises: A - a covering plate (11) intended to be placed on the valve (8) of the tubular adapter (7) in order to protect the valve from shocks, B - a heat shrinking sleeve (12) intended to fit over the plate (11) the adapter (7) and the valve (8), this sleeve being heat shrunk over the adapter and the plate in order to attach the plate to the adapter. c) the invention applies to barrel valve protection devices. <IMAGE>
Patent AT-E83118-T1 (AT)
Inventor: ROBIN JEAN-PIERRE
IPC: A01B21/08
Filed: 1989-04-24
Granted: 1992-12-15
Abstract: The invention relates to a disc harrow with a self-supporting frame and pivotably mounted tool gang subframes for swinging movement in a fore and aft position for transport on the road. This harrow is characterised in that the said subframes (3) are each articulated in suspension on a supporting frame (1) according to a vertical axis of rotation (13) arranged over its length and at a distance from the longitudinal mid-plane of the harrow, in order by suitable locking to allow them to be put into the working position or to rotate in the substantially longitudinal position, thus imparting the harrow, in this folded-up position, a width at most equal to 2.50 m which is suitable for road transport. <IMAGE>
Patent AT-E90878-T1 (AT)
Inventor: FLAMAND ANNE
IPC: C12N7/00
Filed: 1989-07-05
Granted: 1993-07-15
Abstract: The invention relates to an avirulent antirabies vaccine. This vaccine consists of an avirulent mutant of an SAD strain of the rabies virus in which the glycoprotein possesses a natural amino acid other than lysine or arginine at position 333.
Patent AT-E109115-T1 (AT)
Inventor: DUCHATEAU ERIC
IPC: C22F1/08
Filed: 1989-11-17
Granted: 1994-08-15
Abstract: The invention relates to a process for producing an atmosphere for thermal treatment of metals, formed by providing a gaseous nitrogen stream, according to which a crude gaseous nitrogen stream having a residual oxygen content is first formed by air separation by selective adsorption, to which stream is added a stream of hydrogen at least sufficient to remove, by water vapour formation by catalytic reaction, the essential part of the residual oxygen, characterised in that the following measures are employed in combination: a) the air separation by selective adsorption is carried out so that the gaseous nitrogen stream has a residual oxygen content of between 0.1% and 3%; b) the catalytic reaction to form water vapour is brought about exclusively with catalysts whose use does not involve external application of heat and c) the catalytic reaction to form water vapour is carried out in such a way that the residual oxygen content is less than 30 vpm, with a water vapour content of between 0.2% and 6%, relative to the nitrogen stream, being set up. Exclusive application to the annealing or brazing of copper, decarburising annealing of steels, nitriding of steels, and sintering of copper, nickel, copper-nickel alloys, where appropriate with lead, and copper-zinc alloy.
Patent AT-E155268-T1 (AT)
Inventor: BEIZER MORDECHAI M
IPC: H04N1/21
Filed: 1989-10-24
Granted: 1997-07-15
Abstract: A system for electronically transaction processing a large volume of documents utilizes high speed local area networks to distribute images and data related to the documents. Connected to the high speed network are slower speed networks in which the processing takes place at workstations. The workstations are programmed with window presentations that sequentially magnify portions of the image of the document where relevant information may be found and corresponding locations on a form generated by the workstation. System operation is controlled by distributed programs.
Patent AT-E118615-T1 (AT)
Inventor: AUNET DIANE L
IPC: G01N33/48
Filed: 1990-04-06
Granted: 1995-03-15
Abstract: A device and method for permitting the separation of plasma or serum from whole blood. The device comprises a matrix of hydrophilic sintered porous material to which at least one red blood cell agglutinating agent has been applied. According to a first method of using the device, a sample of whole blood is applied to a first end of the matrix and the red blood cells within the sample come in contact with the agglutinating agents present in the matrix. The blood cells agglutinate, and are entrapped in the interstices of the matrix, while substantially blood-cell-free serum or plasma accumulates near the outlet of the device. A filter means in liquid receiving relationship with the matrix functions to wick the serum or plasma from the matrix. According to an alternative aspect of the invention, a filter means in liquid receiving relationship with the outlet of the matrix functions to retain any blood cells which pass through the matrix as the filter means wicks the plasma or serum from the matrix. Additional agglutinating agents may be incorporated within the filter means to facilitate retention of blood cells which pass through the matrix. Another aspect of the present invention involves a device for the measurement of a serum or plasma sample, utilizing a matrix of sintered porous material, such as sintered glass, sintered steel, sintered ceramics, sintered plastics, and eguivalents thereof. The matrix is characterized by a reproducible fluid uptake capacity proportional to the fixed dimensions of said matrix, a minimal reactivity with plasma or serum components, and a hydrophilic internal surface which enables the matrix to collect and retain a predetermined volume of sample for analysis. A further aspect of the present invention provides a porous reagent delivery system comprising a matrix of sintered porous material containing at least one reagent in a freeze-dried state, and method for making same. The system allows the delivery of a unitized form of a freeze-dried reagent which is recoverable upon contact with a liquid.
Patent AT-E69833-T1 (AT)
Inventor: SCHROETER HORST
IPC: B65G69/18
Filed: 1990-04-19
Granted: 1991-12-15
Abstract: The invention relates to a charging waggon for a coke oven battery, having a telescopically formed charging pipe (1), whose lower part (3) is suspended in a carrier ring (5) by means of two opposite hinged arms (6). The carrier ring (5) is in turn fixed by means of two opposite trunnions (8) to a support bracket (9) which can be raised and lowered, the hinged arms (6) and the trunnions (8) being arranged with a mutual offset of 90 DEG . 
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Patent AT-E119199-T1 (AT)
Inventor: FOTHERINGHAM IAN GRAHAM
IPC: C12P13/22
Filed: 1990-09-19
Granted: 1995-03-15
Abstract: Disclosed are DNA sequences encoding deletion, substitution and/or addition analogs of the E. coli enzyme, chorismate mutase/prephenate dehydratase (CMPD). Preferred expression products include [des-Gln<3><0><7>, des-Ala<3><0><8>, des-Gly<3><0><9>, des-Ala<3><1><0>]CMPD; [Leu<3><0><6>]CMPD; [des-Thr<3><0><4>, Lys<3><0><5>, des-Gln<3><0><6>]CMPD; and [Cys<3><0><9>]CMPD display enzymatic activity of the wild type enzyme but are more resistant to inhibition in the presence of phenylalanine.
Patent AT-E112061-T1 (AT)
Inventor: MCKEON ALICE
IPC: G01R31/3183
Filed: 1990-01-08
Granted: 1994-10-15
Abstract: An analogue circuit or unit under test (34) is tested utilising automatic test equipment (30) and an interface unit (35) to apply stimuli to the circuit (34), the stimuli including supply potentials. A computer (32) analyses the circuit (34) as a network of nodes and modules to deduce a set of ranges of values at selected nodes, the ranges being determined from the set of the stimuli and a resultant set of test measurements, taken from nodes of the circuit by means of the interface (35) and automatic test equipment (30), taking into account tolerances in the stimuli, the measurements and the nominal parameters of components of the circuit. If there is inconsistency among the derived ranges the computer (32) treats as potentially faulty any module which could remove the inconsistency if the constraints imposed by that module were suspended. The computer (32) controls an iterative, hierarchical process involving repetition of the sequence of steps using different sets of stimuli and/or measurements and/or different analyses of the circuit into nodes and modules, in particular with analysis in terms of successively smaller modules. In this way, the location of faults can be progressively narrowed down and corresponding output information can be given in a device (40) such as a VDU or printer.
Patent AT-E93425-T1 (AT)
Inventor: SOOFI MADJID
IPC: B22D41/08
Filed: 1990-11-14
Granted: 1993-09-15
Abstract: The disclosure relates to a tundish impact pad (10) for use in a tundish vessel (100). The impact pad has a wavy upper surface (12) which significantly reduces the horizontal surface area in the region of impact where molten iron or steel enters the tundish vessel. This wavy surface substantially reduces the vertical splashing of molten iron or steel entering the vessel, causing a significant reduction in agitation and turbulence within the vessel. The impact pad (10) may exist as a discrete structure or may form an integral part of the structure of the tundish vessel (100).
Patent AT-E98737-T1 (AT)
Inventor: TARREGA I LLORET MIQUEL ANGEL
IPC: E05D15/06
Filed: 1990-12-27
Granted: 1994-01-15
Abstract: Mechamism for the assembly of sliding doors which consists of an upper rail (4) and a lower rail (5) on which an upper guide component (3) and a lower rolling component (2) move along, these being integral parts of the door (1). The rolling component (2) comprises a plaque (33) which is afixed to the door (1) and a wheel (34) with a peripherical groove (35). The guide component (3) consists of a support plaque (6) which can be attached to the door (1) and a gliding component (7) which can be anchored to the plaque (6), this being a flat piece (7) which has, at two of its opposite edges, longitudinal, central grooves (19-20) with a slightly convex outline. At least the groove (35) of the wheel (34) is slightly deeper than that of the rim of the rail (48) on which it moves along, the wings which form the groove resting in the longitudinal tracks (50) formed in the rail (2).
Patent AT-E141480-T1 (AT)
Inventor: CUSHMAN ROBERT B
IPC: A61B17/12
Filed: 1990-03-06
Granted: 1996-09-15
Abstract: A plastic surgical clip comprises a pair of arms having inturned opposing tips, the arms being joined by a bridge having a lesser cross-section to provide a locus for bending by drawing the ears in parallel directions against an intermediate support.
Patent AT-E111014-T1 (AT)
Inventor: WRIGHT CHARLES WILLIAM
IPC: B29L31/52
Filed: 1990-04-24
Granted: 1994-09-15
Abstract: PCT No. PCT/GB90/00631 Sec. 371 Date Oct. 25, 1991 Sec. 102(e) Date Oct. 25, 1991 PCT Filed Apr. 24, 1990 PCT Pub. No. WO90/12679 PCT Pub. Date Nov. 1, 1990.A method of manufacturing a gold club including feeding a predetermined weight of aramid reinforced nylon thermoplastic material from a screw of an injection molding system into a suitably shaped mold. After an initial portion of the thermoplastic has passed into the mold a stream of a predetermined volume of nitrogen under pressure is introduced into the thermoplastic feed to urge the thermoplastic against the inner walls of the mold to form a hollow club. When the feed and stream into the mold have been completed, the mold is maintained under pressure for a period of time to allow the thermoplastic to set before the nitrogen is released.
Patent AT-E135604-T1 (AT)
Inventor: JAIN RAVI
IPC: B01D53/26
Filed: 1991-01-16
Granted: 1996-04-15
Abstract: A process for removing the impurities carbon monoxide, carbon dioxide, water vapour and, optionally, hydrogen from a feed stream, particularly air, comprises (a) initially removing water and carbon dioxide, (b) catalytically oxidising carbon monoxide and hydrogen to form carbon dioxide and water vapour, respectively, and (c) removing the oxidation products. The resulting gaseous stream may then be separated by cryogenic distillation. A pure nitrogen product can thus be produced. The steps (a) to (c) can be performed by passing the feed gas through a bed comprising at least one first layer of adsorbent for performing step (d), at least one second layer of oxidation catalyst for performing step (b), and at least one third layer of adsorbent for performing step (c). Two or more such beds may be sued with at least one bed being used to product the purified gas while at least one other is being regenerated. <IMAGE>
Patent AT-E118846-T1 (AT)
Inventor: GREER CAROL S
IPC: D21C9/18
Filed: 1991-05-09
Granted: 1995-03-15
Abstract: An improved process for controlling natural pitch deposition in pulp and papermaking aqueous systems involves the use of ampholytic polymers containing diallyl dimethyl ammonium quaternary salts and also containing (meth) acrylic acid salts and optionally containing (alkyl) acrylic acid esters or hydroxy esters. These ampholytic polymers give improved results in terms of control of natural pitch in the manufacture of pulp and paper.
Patent AT-E157562-T1 (AT)
Inventor: FREY ALFRED
IPC: A01K1/015
Filed: 1991-03-14
Granted: 1997-09-15
Abstract: Granules, in particular as granules for animal bedding, are proposed and consist of cellulose fibres and a mineral or organic powder. Preferably employed as cellulose fibres are fibres from newspaper and as mineral powder is calcium silicate hydrate. Both main components of the granules are available in large quantities as waste products. The granules are distinguished, inter alia, by excellent absorbency, freedom from dust, odour retention and degradability.
Patent AT-E112555-T1 (AT)
Inventor: FALK ROBERT A DR
IPC: C07C321/14
Filed: 1991-08-06
Granted: 1994-10-15
Abstract: Tris-perfluoroalkyl terminated neopentyl alcohols of the formula (Rf-En-X-CH2)3CCH2OH prepared from halogenated neopentyl alcohols and thiols of the formula Rf-En-SH, amines of the formula Rf-En-NH-R, alcohols of the formula Rf-En-OH, perfluoro-acids or amides, are described. The alcohols react with isocyanates to prepare urethanes; with acids or derivatives, to prepare esters or carbonates; with epoxides to form ethers. Further, they may be converted to halide intermediates. The products all contain the residue of at least one Rf-neopentyl alcohol containing three perfluoroalkyl hetero groups. These compositions provide improved thermal stability and useful low surface energy oil and water repellent coatings, for textiles, glass, paper, leather and other substrates, and in spin finishes for textile fibers.
Patent AT-E137162-T1 (AT)
Inventor: TOMAZIC GERD DIPL-ING DR
IPC: B29C65/00
Filed: 1991-09-24
Granted: 1996-05-15
Abstract: Method of joining thermoplastic parts, in which their thermoplastic end regions to be joined are heated by contact with a heating element, for example a metallic blade, in particular simultaneously until softening, whereupon the softened regions of plastic are brought into contact with each other, in particular the plastic parts are pushed towards each other, whereby there is formed between the plastic parts a weld, which is subjected to mechanical loading, the still softened and cooling weld, and if appropriate the adjoining edges of the plastic parts, being subjected to impulse-like loading, in particular by at least one impulse, by means of a pressure element of which the temperature is controlled at a level below the melting temperature of the plastic parts to be joined.
Patent AT-E122583-T1 (AT)
Inventor: LASZLO JUHASZ DIPL-ING
IPC: B02C13/20
Filed: 1991-12-09
Granted: 1995-06-15
Abstract: Activator for mixing, comminuting or the like, preferably for activating materials, having at least two rotors which run in opposite directions and bear impact or working tools, preferably plates or shovels, which are arranged in concentric circles and are attached on both sides to annular plates of the rotors, the tools 6 extending radially essentially from the inner edge to the outer edge of the respective annular plates 3 to 5' and the intermediate spaces between the annular plates being sealed and sealing elements 8, for example flexible plates or brush elements being provided on the radially inner edge of the tools 6. <IMAGE>
Patent AT-E94211-T1 (AT)
Inventor: STARNES ROBERT L
IPC: C12P19/18
Filed: 1990-12-21
Granted: 1993-09-15
Abstract: A method for enzymatically converting solid and liquefied starch into cyclodextrins using cyclodextrin glycosyl transferases (CGTase) elaborated by thermophilic obligate anaerobic strains belonging to the genus Clostridium. These CGTases are characterized by thermostability and a capability to liquefy starch and/or to convert liquefied starch to cyclodextrins at pH 5.0-5.5 and 60-90  DEG C.
Patent AT-E142621-T1 (AT)
Inventor: ROMERO DONNA LEE
IPC: C07D401/12
Filed: 1990-12-24
Granted: 1996-09-15
Abstract: The present invention includes diaromatic substituted heterocyclic compounds (III) which are useful in treating individuals infected with the HIV virus. The invention includes certain previously generically disclosed anti-AIDS piperazinyl compounds (IV) and a method of treating HIV infected individuals with the indoles of formula (V) and the anti-AIDS amines (X).
Patent AT-E174067-T1 (AT)
Inventor: DOWER WILLIAM J
IPC: C07K14/00
Filed: 1991-05-01
Granted: 1998-12-15
Abstract: Nucleotide sequences encoding proteins of interest are isolated from DNA libraries using bacteriophage to link the protein to the sequence which encodes it. DNA libraries are prepared from cells encoding the protein of interest and inserted into or adjacent to a coat protein of a bacteriophage vector, or into a sequence encoding a protein which may be linked by means of a ligand to a phage coat protein. By employing affinity purification techniques the phage particles containing sequences encoding the desired protein may be selected and the desired nucleotide sequences obtained therefrom. Thus, for example, novel proteins such as monoclonal antibodies may be produced and conventional hybridoma technology avoided.
Patent AT-E173315-T1 (AT)
Inventor: HYATT RICHARD G JR
IPC: E05B49/00
Filed: 1991-05-08
Granted: 1998-11-15
Abstract: An electronic security system includes an electronic lock mechanism and an electronic key, each of which is provided with a microprocessor controller and a memory storing data including an ID code. The lock microprocessor changes the ID code stored in its memory upon the operation of the lock by a correct key. The key can only be used to operate the lock once, and thereafter must be reprogrammed by a host computer with the updated ID code for the lock. The electronic lock operates a solenoid which retracts a bolt blocking mechanism which prevents the unlocking of the bolt even when a key having the correct mechanical key cuts is inserted into the lock. Power for operating the electronic lock as well as the solenoid is provided by a power supply within the key.
Patent AT-E147164-T1 (AT)
Inventor: NADOLINNY VLADIMIR AKIMOVICH
IPC: G01N1/22
Filed: 1991-05-30
Granted: 1997-01-15
Abstract: A method for the preparation of a standard vapour-gas mixture of a substance to be analyzed consists in maintaining the substance to be analyzed at constant temperature and effecting a diffusion of the substance into a free volume, through which flows a gas carrier, from its solid phase. For that purpose, in a device for preparation of a standard vapour-gas mixture of a substance to be analyzed, and to complement the said method,there is a means (3) providing for penetration of the substance to be analyzed into a free volume, through which flows a gas carrier comprising a solid photographite matrix (4) whose interplane cavities serve as receptacles for the substance to be analyzed, and a casing (5) in which is placed said matrix (4). In a specific embodiment, the matrix (4) consists of a disk (60) provided with a channel (59). <IMAGE>