baber/WOPTO huggingface dataset:
Patent AT-E211490-T1 (AT)
Inventor: KUZEE HENDRIKA CORNELIA
IPC: C08B37/18
Filed: 1997-09-30
Granted: 2002-01-15
Abstract: It is possible to prepare cationic derivatives of fructans, such as inulin, in which a nitrogen atom having substituents R1, R2 and R3 is bonded to one or more anhydrofructose units via a straight-chain or branched C2-C6 alkylene group, which is optionally preceded by a carbonyl group or interrupted by one or two oxygen atoms or imino or alkylimino groups and optionally substituted by one or two hydroxyl groups or amine groups or a carboxyl or carbamoyl group, the substituents R1, R2 and R3 having the following meaning: R1 and R2 each represent hydrogen, methyl carboxymethyl, phosphonomethyl, ethyl, hydroxyethyl, propyl, isopropyl, allyl, hydroxypropyl or dihydroxypropyl or, together with the nitrogen atom, form a cyclic group, R3 represents hydrogen, C1-C18 alkyl, C3-C18 alkenyl, alkynyl or cycloalkyl, C4-C18 cycloalkyl-alkyl or C7-C18 aralkyl or is bondedvia an alkylene group to an oxygen atom of a subsequent anhydrofructose unit. Processes for preparing these derivatives and uses thereof are described as well.
Patent AT-E216795-T1 (AT)
Inventor: WESTERMANN GERHARD
IPC: G09F3/20
Filed: 1997-10-23
Granted: 2002-05-15
Abstract: In an information cassette for receiving exchangeable information carriers including a carrier housing, the carrier housing has bent over top and bottom end walls and a T-shaped center web so as to form two information carrier sections covered by hinge lids on which the information carriers can be mounted and which have bottom walls with springs on which the hinge lids are seated in the carrier housing and which resiliently bias the hinge lids upwardly such that the top ends of the hinge lids are engaged behind the front edges of the bent-over carrier housing top end wall or the T-shaped center web, respectively.
Patent AT-E251297-T1 (AT)
Inventor: VAEAENAENEN EERO
IPC: C22B1/20
Filed: 1997-12-22
Granted: 2003-10-15
Abstract: The invention relates to an apparatus for conducting gas through material (1) to be sintered, which material is set in an essentially continuous motion, particularly when gas is used for sintering the material; said apparatus comprises a flow guide (7) for conducting gas essentially near to the material (1) to be sintered, and a gas collecting member (10) for collecting the gas that has been made to penetrate the material to be sintered. According to the invention, in the gas flow guide (7) the gas inlet (8) is located centrally with respect to the material (1) to be sintered, and the gas outlet (9) extends essentially over the whole material to be sintered in the transversal direction, when observed in the proceeding direction of said material; and the gas collecting member (10) is composed of funnel elements (11), which are installed essentially at the gas flow apertures (5) provided in the member for conveying the material to be sintered.
Patent AT-E231386-T1 (AT)
Inventor: LUTHER HELMUT
IPC: A61K8/00
Filed: 1997-11-13
Granted: 2003-02-15
Abstract: The invention is related to a composition containing benzotriazole derivatives of formula (I) and the method of treating skin damages due to harmful UV radiation using this claimed composition.
Patent AT-E387059-T1 (AT)
Inventor: ACHENBACH HEINZ
IPC: H04M9/02
Filed: 1998-04-16
Granted: 2008-03-15
Abstract: The system includes microcomputers (MCU) for programming subscriber speech stations (TSP) and the door stations (TST) with individual call numbers. The door station microcomputers store individual call numbers which can be transmitted using associated call buttons. A programming procedure is initiated in the subscriber stations by activating microcomputers to accept and store call numbers and setting up a speech connection to the door stations via the bus (BUS) which is terminated by switching off the message signal. The individual call number is transmitted by operating the associated call button (RT) at a door station. The call number is received by the subscriber station involved in the programming procedure and is stored in its microcomputer as a calling address. The process is ended by operating the programming button (P) and the subscriber station is set into a call wait state.
Patent AT-E224132-T1 (AT)
Inventor: ALLEROD MORTEN
IPC: A01C3/06
Filed: 1998-07-08
Granted: 2002-10-15
Abstract: The present invention provides a vehicle for spreading spreadable materials and comprising a wagon box (2) for receiving and transporting the material and which, at the rear, is provided with a spreader device (4) comprising a set of upright spreader rollers (6, 8) for spreading the material, as well as drive means (10, 12) for rotating the rollers (6, 8) in opposite directions to each other, said spreader rollers (6, 8) being oriented non-parallel to each other so that at their axes of rotation (14, 16) they exhibit a greater spacing between each other than they exhibit upwardly in the spreader device (4). A better lateral spreading of the material is achieved hereby, as the spreader rollers also send the material upwards in the lateral direction because of the lateral inclination, whereby it is thrown further away. <IMAGE>
Patent AT-E248261-T1 (AT)
Inventor: HEIMANN BRUNO
IPC: E03C1/05
Filed: 1998-11-20
Granted: 2003-09-15
Abstract: The fitting provides a body with water inlet and outflow, and a tapering element and control element with its position determined by an electrical controller especially by a proximity switch responding e.g. to the presence of a hand.
Patent AT-E275281-T1 (AT)
Inventor: DESBOIS VINCENT
IPC: G08B25/14
Filed: 1998-10-28
Granted: 2004-09-15
Abstract: The removable panel section is designed to reveal the activated functions and obscure the non-activated functions. The functions can be altered as needed
Patent AT-E218012-T1 (AT)
Inventor: FINKE THOMAS R
IPC: H01R13/646
Filed: 1998-03-23
Granted: 2002-06-15
Abstract: A switching coaxial jack module includes two centre conductors contained within a housing. The centre conductors include front and rear portions which are axially movable relative to one another between connect and disconnect positions. In the connect position, the front portions are electrically connected to the rear portions. In the disconnect position, the front portions are electrically disconnected from the rear portions. A switch mechanism is contained within the interior to electrically connect the rear portions when both of the front portions are in the disconnect position and to electrically disconnect the rear portions when at least one of the front portions is in the connect position. <IMAGE>
Patent AT-E214747-T1 (AT)
Inventor: DERUD PIERRE
IPC: D04B21/16
Filed: 1998-06-05
Granted: 2002-04-15
Abstract: A reinforcing web constituted by substantially parallel and spaced-apart warp threads and by pairs of reinforcing threads, each shaped in the form of successive half-loops alternating in a weft direction. The successive half-loops of the reinforcing threads in each pair extend in opposite directions, and the pairs of threads are spaced apart from one another in such manner that the half-loops of the threads corresponding to two successive pairs overlap and together define closed loops which are set by means of flexible binding stitches formed in the overlap zones between the two half-loops and the warp threads. At least some of the reinforcing threads are constituted by metal tows. The reinforcing web is suitable for application to the seats of public transport vehicles.
Patent AT-E408422-T1 (AT)
Inventor: MACFARLANE DONALD E
IPC: A61K31/47
Filed: 1998-07-02
Granted: 2008-10-15
Abstract: The invention features methods for inhibiting immunostimulatory DNA-associated immune responses, through the administration of specific compounds of the general class of 9-aminoacridines and 4-aminoquiniolines. The invention also features methods of screening compounds useful in inhibiting immunostimulatory DNA-induced immune responses.
Patent AT-E291670-T1 (AT)
Inventor: SALVITTI JOHN
IPC: E04F19/04
Filed: 1998-09-22
Granted: 2005-04-15
Abstract: A preformed coving (1) suitable for casting into a bund wall (69), said coving (1) including: a base portion (3) positionable on or in close proximity to a floor (37) and having a concave curved front face (5) and a dependent flange (11) adapted for location in a recess in said floor; a wall portion (7) having a front face (9); and attachment means (23) remote from said front faces adapted to receive a fixing device (47) for securing said coving (1) to said floor (37). The coving (1) may further include support means (31) to receive a support and/or spacer element (57) to support a reinforcing rod (67) to be cast into the bund wall (69) or to space one coving from another when the bund wall (69) requires a coving on each of its sides.
Patent AT-E231653-T1 (AT)
Inventor: CHU MAY-YING
IPC: C07D323/00
Filed: 1998-10-06
Granted: 2003-02-15
Abstract: Disclosed are electrolyte solvents for ambient-temperature lithium-sulfur batteries. The disclosed solvents include at least one ethoxy repeating unit compound of the general formula R1(CH2CH2O)nR2, where n ranges between 2 and 10 and R1 and R2 are different or identical alkyl or alkoxy groups (including substituted alkyl or alkoxy groups). Alternatively, R1 and R2 may together with (CH2CH2O)n form a closed ring. Examples of linear solvents include the glymes (CH3O(CH2CH2)nCH3). Some electrolyte solvents include a donor or acceptor solvent in addition to an ethoxy compound as described. Examples of donor solvents include hexamethylphosphoramide, pyridine, N,N-diethylacetamide, N,N-diethylformamide, dimethylsulfoxide, tetramethylurea, N,N-dimethylacetamide, N,N-dimethylformamide, tributylphosphate, trimethylphosphate, N,N,N',N'-tetraethylsulfamide, tetramethylenediamine, tetramethylpropylenediamine, and pentamethyldiethylenetriamine. These assist in solvation of lithium ions. Examples of acceptor solvents include alcohols, glycols, and polyglycols. These assist in solvation of the sulfide and polysulfide anions.
Patent AT-E287003-T1 (AT)
Inventor: LEINO HANNU JUHANI
IPC: D21F1/66
Filed: 1998-11-03
Granted: 2005-01-15
Abstract: The invention relates to a process for improving the drainage or dewatering of cellulosic pulp suspensions in a paper making machine, a drying machine or the like assembly. The invention also relates to a process for producing a dried cellulosic product from said pulp suspension. The drainage of said pulp suspension is improved by treating it with carbon dioxide just prior to its entering a dewatering device such as the wire section of a paper machine.
Patent AT-E241684-T1 (AT)
Inventor: DATH JEAN-PIERRE
IPC: B01J29/40
Filed: 1998-12-07
Granted: 2003-06-15
Abstract: A process for the production of olefins by catalytic cracking, the process comprising feeding a hydrocarbon feedstock containing one or more olefins of C4 or greater over a MFI-type crystalline silicate catalyst to produce an effluent containing one or more olefins of C2 or greater by catalytic cracking which is selective towards light olefins in the effluent, whereby for increasing the catalyst stability by limiting formation of coke thereon during the cracking process the catalyst has a silicon/aluminium atomic ratio of at least 180, and the olefin partial pressure is from 0.1 to 2 bars.
Patent AT-E234661-T1 (AT)
Inventor: MA YI HUA
IPC: B01D53/22
Filed: 1998-12-11
Granted: 2003-04-15
Abstract: A hydrogen gas-extraction module includes an intermediate layer bonded between a porous metal substrate and a membrane layer that is selectively permeable to hydrogen. The metal substrate includes a substantial concentration of a first metal at a surface of the metal substrate, and the intermediate layer includes an oxide of this first metal. In one embodiment, where the module is designed to selectively extract hydrogen at high temperatures, the porous metal substrate comprises stainless steel, and the membrane layer includes palladium or a palladium/silver alloy. A method for fabricating a hydrogen gas-extraction membrane includes reacting the porous metal substrate with an oxidizing agent to form a ceramic intermediate layer on a surface of the porous metal substrate and covering the ceramic coating with the membrane layer that is selectively permeable to hydrogen.
Patent AT-E223244-T1 (AT)
Inventor: GYORY J RICHARD
IPC: A61N1/30
Filed: 1998-12-14
Granted: 2002-09-15
Abstract: The disclosed invention relates to an improved electrotransport device. The improvement relates to a membrane assembly including a low porosity membrane adhered or sealed to one or two high porosity membranes. The high porosity membranes protect the low porosity membrane from being damaged by components or contaminates on the body surface and/or in the drug reservoir which can lead to undesirable passive flux and/or insufficient iontophoretic flux. As a result, the electrotransport device having the membrane assembly more reliably, precisely, and accurately delivers drug and/or therapeutic agent through the body surface by electrotransport.
Patent AT-E377907-T1 (AT)
Inventor: DULTZ WOLFGANG
IPC: H04N5/225
Filed: 1999-03-06
Granted: 2007-11-15
Abstract: The light intensity reduction device uses a ferroelectric liquid crystal modulator (PC,LC) with a photoconductive layer (PC) in contact with a liquid crystal layer (LC), positioned between 2 polarization plates (P1,P2), the photoconductive layer lying in the image plane of an objective lens (L1), which has an image field imaged onto a video camera via a second lens (L2) with one or more lens elements.
Patent AT-E243294-T1 (AT)
Inventor: SCHULZ HARALD DR-ING
IPC: E06B3/263
Filed: 1999-08-04
Granted: 2003-07-15
Abstract: An insulating slat made of plastic, has frame structure (4,6) and connection profile (12) which allows it to be anchored in a metal profile. The frame structure has a longitudinal wall which is 0.3-1.2 (especially 0.5-1.0) mm thick. Heat insulating material is located on both sides of the wall.
Patent AT-E257803-T1 (AT)
Inventor: BAYER FRANZ
IPC: B21D43/20
Filed: 1999-08-25
Granted: 2004-01-15
Abstract: The feed process involves filling a box with strips and raising the end (9) of the stack (2) in it facing the bending machine by means of a lifting device (8).  The top strip (2a) is gripped and the rest of the stack is lowered.  The separated strip is fed into the bending machine  by means of rollers (11) which grip it in the raised position, in which it is supported by a bearing projection (16).
Patent AT-E257446-T1 (AT)
Inventor: WAGENBLAST JOACHIM DR
IPC: E04B2/02
Filed: 1999-10-08
Granted: 2004-01-15
Abstract: A heavy duty lightweight hollow component, comprising high strength material housing and cover parts (1,4) defining a cavity supported by a ribbed plastic structure (2), is new. A heavy duty lightweight hollow component consists of (a) a basin-shaped housing part (1) of high strength material, especially metal; (b) a ribbed plastic support structure, especially of thermoplastic, seated on and preferably joined to the inside of the housing part (1); and (c) a cover plate (4) or dome of high strength material, especially metal, which covers the space formed by the housing part (1) and the support structure (2) and which is joined at its edge to the rim (10) of the housing part (1). An Independent claim is also included for production of the above lightweight component.
Patent AT-E271761-T1 (AT)
Inventor: ARNOULD CYRILLE
IPC: A01F15/08
Filed: 1999-10-27
Granted: 2004-08-15
Abstract: The clutch operating device has a control device for a pivoted switch lever for the clutch operated via an electric motor (16), which is coupled to a device for determining the bale length. The control device cooperates with a contact region of the switch lever via a rotary cam (24), for operation of a switch latch (34) for the clutch (10).
Patent AT-E205962-T1 (AT)
Inventor: SELLMER REINHARD DIPL-ING FH
IPC: H01L21/306
Filed: 1999-11-23
Granted: 2001-10-15
Abstract: Semiconductor wafer edge wet etching apparatus, comprises a nozzle for directing a inclined etchant stream onto an edge section (10k) of the rotating wafer. Apparatus for wet etching the edge (10k) of a semiconductor wafer (10) comprises a rotating wafer holder (12) and an overhead nozzle to direct an etching liquid stream at an angle of greater than 0 and less than 90 degrees to the wafer plane onto a certain surface section of the wafer edge.
Patent AT-E324236-T1 (AT)
Inventor: CALLENS RONY
IPC: B02C18/06
Filed: 1999-09-24
Granted: 2006-05-15
Abstract: The machine has a rotating drum (18) which is rotated around an axis (20) by a rotational control system (22). the drum is fitted with interchangeable cutters (44), arranged parallel to the axis (20). The machine also includes a fixed block feed channel (34) , whose first end is near to the exterior of the basket and whose second end in the drum (18) in front of the cutters (44). A controlled endless screw (36,38) advances the blocks in the channel (34) to the cutters at a controlled constant speed. The speed control system can vary the speed of advancement of the blocks to be cut.
Patent AT-E225048-T1 (AT)
Inventor: PELTOMAEKI JOUKO
IPC: G02C5/00
Filed: 1999-12-03
Granted: 2002-10-15
Abstract: This publication describes a new construction for collapsible spectacles, which is simpler than the known constructions. The invention is based on replacing the lenses (4, 7) of the spectacles with a unified lens component (9). Thus, a frame is not necessarily required, as the lens component (9) can be made to be self-supporting. The necessary hinge and/or joint counter-pieces can also be formed in the lens component (9), making the construction even simpler. The invention also permits the arms (1a, 1b) to be shaped so that they form a unified protective case around the lens component (9) in the storage position. For example, this allows the arms' (1a, 1b) long sides (3) that face each another to be made concave and shaped so that, when the concave sides (3) are pressed against each other, edges (6) running round the concave part of the arms (1a, 1b) engage each other and, together with the long sides (3) of the arms, enclose the lens component (9) of the spectacles in a storage space. <IMAGE>
Patent AT-E471983-T1 (AT)
Inventor: ZENG LINGLING
IPC: A61K38/00
Filed: 1999-02-05
Granted: 2010-07-15
Abstract: The present invention is directed toward vector stage replication-defective flaviviruses that are replication-defective in mosquisto vectors that transmit them to human. Such mutant flaviviruses may be useful as vaccines. The replication-defective flaviviruses of the present invention demonstrate a limited ability to replicate in the vector organisms that transmit flaviviruses from one host to another. More specifically, the present invention is directed toward the construction and propagation of flaviviruses that possess 3'-noncoding regions altered in such a way as to prevent or severely limit viral reproduction in a vector organism. In one embodiment of the present invention, a replication-defective dengue virus that is replication-defective in arthropods is contemplated for use as a vaccine. In another embodiment, a replication-defective dengue virus that is replication-defective in mosquitos is contemplated for use as a vaccine. The present invention also contemplates methods of producing such mutant flaviviruses for use as vaccines as well as methods that induce a protective immunity against flavivirus infection or disease in an immunized subject.
Patent AT-E209905-T1 (AT)
Inventor: CARLI FABIO
IPC: A61K47/02
Filed: 1999-02-05
Granted: 2001-12-15
Abstract: Process for the preparation of pharmaceutical compositions comprising one or more polymers and one or more drugs by the extrusion and spheronization technique, wherein polymers belong to the group of the cross-linked amphiphilic polymers.
Patent AT-E298158-T1 (AT)
Inventor: OCHSENREITHER PETER
IPC: H04L12/40
Filed: 1999-02-11
Granted: 2005-07-15
Abstract: The invention relates to a device (14) for connecting a subscriber (20) to a bus line (18) for bi-directional data transfer. The subscriber (20) can be connected to the device (14) by means of a spur line (21). The spur line (21) is decoupled from the bus line (18) by an amplifier circuit (15, 16) so that no reflections or interferences resulting from subscriber connection can be injected back into the bus line (18). The device (14) can be supplied with the necessary operating power by the subscriber (20).
Patent AT-E229967-T1 (AT)
Inventor: CHEN EUGENE Y
IPC: C07F19/00
Filed: 1999-06-11
Granted: 2003-01-15
Abstract: Ansa bis( mu -substituted) Group 4 metal and aluminum compounds comprising a single Group 4 metal atom and two aluminum metal atoms corresponding to the formula: wherein: L' is a  pi -bonded group, M is a Group 4 metal, Z is a divalent bridging group causing the complex to have an ansa structure, X independently each occurrence is a Lewis basic ligand group able to form a  mu -bridging ligand group, and optionally the two X groups may be joined together, and A' independently each occurrence is an aluminum containing Lewis acid compound that forms an adduct with the metal complex by means of the  mu -bridging groups, and optionally two A' groups may be joined together thereby forming a single difunctional Lewis acid containing compound, and a method of preparation comprising contacting a charge-neutral metallocene of a Group 4 metal having at least two Lewis basic groups with at least two molar equivalents of a charge-neutral aluminum coordination complex having Lewis acidic aluminum atoms such that at least two of the aluminum atoms of the aluminum coordination complexes bond to at least two of the Lewis basic groups of the metallocene.
Patent AT-E265356-T1 (AT)
Inventor: CORDIER STEPHANE
IPC: B63H5/07
Filed: 1999-09-24
Granted: 2004-05-15
Abstract: The bearing structure such as a wing is fitted with toothed platelets (16) at its free edges to break tip vortex produced at these places by fluid pressure distribution. Vortex dissipation is accelerated, vortex remanence is considerably reduced. In the case of a deflector for a line of hydrophones (30) towed by a ship (31) to carry out seismic tests at sea, the noise disturbing the hydrophones (30) is reduced. In the case of marine applications, risks of cavitation are much reduced, particularly with regard to stabilizers or propellers. In the case of aeronautics applications, vortex remanence on take-off and on landing of planes is reduced.
Patent AT-E225196-T1 (AT)
Inventor: URICH KLAUS
IPC: A61M5/142
Filed: 1999-08-26
Granted: 2002-10-15
Abstract: A syringe for use with an injector includes a body comprising a distal discharge end, a plunger movably disposed within the body, and an agitation element disposed within the body between the plunger and the distal discharge end. A movement mechanism is operably associated with the injector to move the syringe in such a way that the at least one agitation element agitates a fluid contained in the syringe. Preferably, the syringe contains an ultrasound contrast agent that is agitated by the agitation element. An injector system and a method for agitating the contents of a syringe are also provided.