baber/WOPTO huggingface dataset:
Patent AT-E119896-T1 (AT)
Inventor: BOEGESOE KLAUS PETER
IPC: A61K31/00
Filed: 1989-06-01
Granted: 1995-04-15
Abstract: The novel (+)-enantiomer of 1-(3-dimethylaminopropyl)-1-(4 min -fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile as well as acid addition salts thereof are described as valuable antidepressants, geriatrics or in the treatment of obesity and alcoholism. Novel intermediates and a method for the preparation of the (+)-enentiomer as well as the racemic mixture are described.
Patent AT-E119181-T1 (AT)
Inventor: NITOH TOSHIKATSU
IPC: B32B15/08
Filed: 1989-10-06
Granted: 1995-03-15
Abstract: A polyarylene sulfide resin composition comprises (A) 100 parts by weight of a polyarylene sulfide resin and (B) 0.05 to 100 parts by weight of at least one gas-trapping agent selected from zinc carbonate, zinc hydroxide and a complex salt of zinc carbonate and zinc hydroxide. It further comprises up to 400 parts by weight of an inorganic filler other than the gas-trapping agent (B) in way of material, the filler being in the form of fibers, particles and/or plates.
Patent AT-E108601-T1 (AT)
Inventor: LEITERMANN RICHARD E
IPC: H05K7/20
Filed: 1989-11-16
Granted: 1994-07-15
Abstract: A computer system module assembly has modular equipment enclosures slidable and securable in a modular exoskeletal frame structure on a base. The frame structure includes horizontal frame members (56) on which the enclosures slide with pawls (78) movable on a threaded rod to engage studs on the enclosures to clamp the enclosure to the frame. Air cooling units in the enclosures provide independent cooling for each enclosure, moving air preferably from front to back of the enclosures, through perforated frame doors.
Patent AT-E91975-T1 (AT)
Inventor: MILLISER CHARLES E
IPC: B41J32/02
Filed: 1989-04-12
Granted: 1993-08-15
Abstract: A shuttle matrix printer cartridge has a housing for storing the ribbon (R), an exit arm (16), an entrance arm (18) spaced from the exit arm and a drive mechanism (22) for removing ribbon (R) from the storage chamber (14) through the exit arm (16) into position for printing between a printhead and a substrate and reentry into the cartridge through the entrance arm (18). The entrance arm (18) is flexible in the plane of the cartridge toward and away from the exit arm (16) to facilitate changes in ribbon drag produced during high dot density printing. The cartridge has three spacer legs (70, 88, 180) along its underside for supporting the cartridge on the printer platform (76) in use. Additionally, a post engages a recess in the exit arm to maintain the latter arm rigid during use, while such post, in conjunction with a drive shaft carried by the printer and received in a cartridge drive wheel, positions the cartridge in the printer against lateral movement. A shield (52) is disposed between the drive gears and nip rollers in the drive mechanism to prevent ensnarlment of the ribbon in the drive gears.
Patent AT-E114736-T1 (AT)
Inventor: WAN CHI-MEEN
IPC: C22C38/06
Filed: 1989-07-06
Granted: 1994-12-15
Abstract: Carbon steels and other hot-and cold-workable ferrous alloys generally have poor damping capacity as compared to that cast iron (gray cast iron, malleable cast iron and ductile cast iron). This is because the graphite in cast irons helps to absorb the damping force and depresses the damping wave. But cast iron can not be rolled into strip of sheet. By controlling the correlated concentrations of manganese, aluminum and carbon, Fe-Mn-Al-C based alloys are made to be  alpha  +  gamma  two-phase alloy steel with different  alpha  and gamma  volume fractions. With particular ferrite volumes, workable Fe-Mn-Al-C based alloys have equivalent and better damping capacity than that of cast irons especially in the high frequency side. Such alloys suppress the vibration noise that comes from machine rooms, motors, air conditioners, and etc. Chromium and other minor amount of elements can be added to this alloy system to improve the corrosion resistance.
Patent AT-E111742-T1 (AT)
Inventor: ZASLOFF MICHAEL
IPC: A61P15/00
Filed: 1989-10-16
Granted: 1994-10-15
Abstract: CPF peptides and/or analogues or derivatives are used as a pharmaceutical. Such peptides have antibiotic and/or anti-viral and/or anti-tumor and/or anti-spermicidal activity.
Patent AT-E141643-T1 (AT)
Inventor: BARR PHILIP J
IPC: C12N15/09
Filed: 1989-11-03
Granted: 1996-09-15
Abstract: Methods and compositions are provided for producing, in yeast, basic and acidic fibroblast growth factors (FGF's) that are at least partially acetylated at their amino-termini. DNA constructs containing genes coding for the FGF polypeptides under transcriptional control of a regulatable promoter are expressed in transformed host yeast cells to achieve high yields of the processed FGF's.
Patent AT-E83852-T1 (AT)
Inventor: ALBERS KARL
IPC: F23J3/00
Filed: 1990-02-10
Granted: 1993-01-15
Abstract: The lance pipe (1) of a soot blower is provided at the front end with nozzles (2) and connected at the rear end via a soot blower valve (9) to a feed for the blowing medium. A throttling device consisting of a diaphragm (17) is arranged in the vicinity of the nozzles (2) inside the lance pipe (1).
Patent AT-E116332-T1 (AT)
Inventor: ANDERSON PAUL CATES
IPC: C12N9/99
Filed: 1990-05-31
Granted: 1995-01-15
Abstract: Disclosed herein are peptide derivatives which inhibit the activities of human immunodeficiency virus (HIV) protease and renin. The peptide derivatives can be represented by general formula R<1>-R<2>-Y-R<3>-R<4> wherein R<1> is a derived amino acid based on an O<4>-(carboxymethyl)-tyrosyl residue, R<2> and R<3> are amino acid or analogous amino acid residues (R<3> may optionally be absent), Y is a non-peptide linking unit, e.g. statyl, and R<4> is [NR<1><7>CHR<1><8>-C(O)]p-Z wherein R<1><7> is hydrogen or lower alkyl, R<1><8> is an amino acid or analogous amino acid side chain, p is zero or one and Z is a terminal group (e.g. hydroxy or amino), or R<4> is NR<1><7>CR<1><8>(R<2><1>)CH2OH wherein R<1><7> and R<1><8> are as noted hereinabove and R<2><1> is hydrogen, lower alkyl or hydroxy-(lower)alkyl. The derivatives are useful as agents for combating HIV infections and for treating renin-associated hypertension and congestive heart failure.
Patent AT-E133022-T1 (AT)
Inventor: NAKANO AKIKAZU
IPC: C08K7/02
Filed: 1990-08-30
Granted: 1996-01-15
Abstract: A material for molding printed circuit board, which is prepared by compounding 100 parts by weight of polymer composition consisting of 100 to 20 wt% of styrene polymers having a high degree of syndiotactic configuration (a) and 0 to 80 wt% of fibrous fillers (b) with 0 to 40 parts by weight of flame retardant (c) and 0 to 15 parts by weight of auxiliary flame retardant (d) with, and a printed circuit board which is prepared by forming metallic foil on the molded product consisting of said materials are disclosed.
Patent AT-E83660-T1 (AT)
Inventor: NIJKER ALFRED JAMES
IPC: A61K31/505
Filed: 1990-05-28
Granted: 1993-01-15
Abstract: An aqueous folinate solution stable at refrigerator temperature is provided which contains folinate ions, complexed calcium ions, and if desired free calcium ions in a total amount of more than 12 mg/ml, as well as anions of a complexing agent for calcium. This solution is prepared by incorporating the complexing agent therein.
Patent AT-E105298-T1 (AT)
Inventor: KASCH HELMUT DR
IPC: C07J53/00
Filed: 1990-08-06
Granted: 1994-05-15
Abstract: 11(+)-Aryl-16 alpha ,17 alpha -cyclohexano-estra-4,9-dienes of formula   <IMAGE>   wherein R1 is H or a methyl group; R2 is -OCH3, -SCH3, -N(CH3)2, -NHCH3, -CN, -CHO, -COCH3 or -CHOHCH3; X is -CHO, -COCH3, -CH2OH, -CHOHCH3, -CH2CHO-C1-7-alkyl, -CH2CHO-C1-7-alkanoyl, -CH2O-C1-7-alkyl, -CH2O-C1-7-alkanoyl, -COO-C1-7-alkyl, CH3CH2-, -CH3, -COOH or -CN; and Y is =O, =NOH, =NOCH3 or a cyclic thioketal having 2 or 3 ring atoms are provided, as well as pharmaceutical compositions containing said compounds, methods of use of said compounds, and processes for their production.
Patent AT-E137627-T1 (AT)
Inventor: MITTENTHAL LOTHROP
IPC: G09C1/00
Filed: 1990-10-03
Granted: 1996-05-15
Abstract: Methods and apparatus for modulo 2 addition based encryption by block substitution techniques which allows use of the substitution scheme with relatively simple hardware. The block substitution, a one to one mapping of n bit binary numbers onto themselves, is based on the fact that certain permutations of the n bit binary numbers define a block substitution by modulo 2 addition of one permuted set of numbers to another, and that a subset of these define equations having an additive relationship when viewed as vectors. This allows the simple changing of the transformation on a frequent basis. Various properties of the transformations and methods of using the same are disclosed.
Patent AT-E133079-T1 (AT)
Inventor: VAN DEN BERGH HUBERT DR
IPC: A61B18/20
Filed: 1990-12-18
Granted: 1996-02-15
Abstract: An apparatus for precise, homogeneous and sharp-edged irradiation of a large area with the light of a laser beam (5), which can be used especially for large-area photodynamic therapy, is provided with a multimode fibre (10), which is illuminated by the laser beam by way of a microscope objective (4) and has a length of approximately 5 meters, and the end face (13) of which is imaged onto an irradiated area (7) of a working surface (6) by means of a microscope (17).
Patent AT-E144267-T1 (AT)
Inventor: SEIDL SIGRID DR
IPC: C08G18/22
Filed: 1990-07-05
Granted: 1996-11-15
Abstract: To produce mixed polyimides having structural units of the general formulae    <IMAGE>  (I)  and   <IMAGE> (II)  wherein n is an integer larger than 1 and R represents a divalent aromatic residue, a solution of an intramolecular tetracarboxylic acid dianhydride mixture including 50 to 99% by mol benzophenone-3,3',4,4'-tetracraboxylic acid dianhydride and 50 to 1% by mol pyromellitic acid dianhydride is heated in a polar aprotic solvent and is admixed with an altogether equimolar amount of 2,4- and/or 2,6-toluenediisocyanate and/or methylenebis(phenylisocyanate). The mixed polyimides according to the invention are readily soluble in organic solvents, are flame-retardant and exhibit a good thermostability.
Patent AT-E125276-T1 (AT)
Inventor: TAI EVA F
IPC: C08K7/02
Filed: 1990-01-19
Granted: 1995-08-15
Abstract: Clusters of water-swellable polymer fines, having high rates of absorbency without gel-blocking are prepared by suspending water-swellable polymer particles in an inert hydrophobic liquid, such as hydrocarbon, and slowly adding to the particles an aqueous solution, which can be water or an aqueous solution or mixture of water-soluble monomer and silica or a similar compound to silica.
Patent AT-E117688-T1 (AT)
Inventor: MOON MALCOLM W
IPC: C07D221/06
Filed: 1990-05-15
Granted: 1995-02-15
Abstract: Tricyclic nitrogen containing compounds, having central nervous system activity of structural formula (I) and pharmaceutically acceptable salts thereof, wherein R1, R2, and R3 are independently hydrogen, C1-6 alkyl, alkenyl, or alkynyl, C3-10 cycloalkyl, or R1 and R2 are joined to form a C3-7 cyclic amine which can contain additional heteroatoms; X is hydrogen, C1-6 alkyl, halogen, hydroxy, alkoxy, cyano, carboxamide, carboxyl, or carboalkoxyl; A is SO2, N, CH, CH2, CHCH3, C=O, C=S, C-SCH3, C=NH, C-NH2, C-NHCH3, C-NHCOOCH3, or C-NHCN; B is CH2, CH, C=O, N, NH or N-CH3; n is 0 or 1; and D is CH, CH2, C=O, O, N, NH or N-CH3. These new compounds are suitable for treating schizophrenia, Parkinson's disease, anxiety, depression or as compounds for lowering blood pressure in animal or human hosts.
Patent AT-E187535-T1 (AT)
Inventor: LUSIGNEA RICHARD W
IPC: B29C55/02
Filed: 1990-08-17
Granted: 1999-12-15
Abstract: The vessel structures disclosed herein are adapted for containing a mobile or highly permeating fluid such as helium gas or liquid hydrogen or oxygen. Escape of the fluid is inhibited by a barrier layer of an oriented lyotropic liquid crystal polymer film. Preferred polymers include polybenzazole (PBZ) polymers.
Patent AT-E167484-T1 (AT)
Inventor: PICKART LOREN R
IPC: A61K8/00
Filed: 1990-11-13
Granted: 1998-07-15
Abstract: There is provided metal-peptide compositions for use as stimulating agents for hair growth in warm-blooded animals. Methods for stimulating the growth of hair in warm-blooded animals are also disclosed. The methods utilize a stimulating effective amount of the metal-petide composition or a pharmaceutical preparation containing the metal-peptide composition.
Patent AT-E124374-T1 (AT)
Inventor: MAYER HEINZ-GERD
IPC: B65G69/00
Filed: 1991-03-15
Granted: 1995-07-15
Abstract: The invention starts from a device on a building with loading ramp operation, at least one pivotably mounted loading bridge being provided which is supported by its free end on the platform (12) of a vehicle to be loaded or unloaded and can be swung downwards into a ramp recess (4). To eliminate or minimise heat or cold losses underneath the bridge deck (7) of the loading bridge, a heat-insulating, raisable and lowerable plate-like bridging element (14) for the gap between the loading bridge or the vehicle on the one hand and the base (22) of the ramp recess on the other hand is provided. <IMAGE>
Patent AT-E154483-T1 (AT)
Inventor: TURBAN KARL-ALBERT DIPL-ING
IPC: H04J3/00
Filed: 1991-04-11
Granted: 1997-06-15
Abstract: The invention relates to a method for synchronisation of a system which is frame-structured along the lines of a digital synchronous hierarchy, in particular according to CCITT G.708. A frame synchronisation word is determined in a search mode, and a first pointer (AU-4), which is positioned at a predetermined interval from the synchronisation word and which addresses a cell-structured data field (VC4), is then read. The headers of the ATM cells addressed via the pointer are then decoded in the data field and if x headers are correctly decoded in succession, transition to the synchronisation state takes place. 
<??>If data structures of an SDH system or a purely cell-structured transmission of ATM cells can be identified, an incoming bit string is examined for a predetermined frame synchronisation word (SDH frame) and subsequently for regularly inserted cell header-indicating code words and a transition takes place to either a frame synchronisation mode or a cell synchronisation mode. 
<IMAGE>
Patent AT-E117984-T1 (AT)
Inventor: REICHEL CURTIS JOHN
IPC: C07C263/20
Filed: 1991-10-19
Granted: 1995-02-15
Abstract: Addition of minor quantities of carboxylic acids downstream from the last phosgene reactor in polymethylene polyphenylene polyisocyanate production, and preferably to the phosgene stripper, results in the production of polymethylene polyphenylene polyisocyanates having reduced color and/or hydrolyzable chlorides.
Patent AT-E125462-T1 (AT)
Inventor: NORTON WILLIAM N
IPC: B01D61/08
Filed: 1991-03-01
Granted: 1995-08-15
Abstract: A system for treating a portion of water passing through a pressurized water conduit. The system (10) comprises water treatment means such as a reverse osmosis module (24). An upstream branch line (28) communicates between the pressurized water conduit (12) and the inlet (26) of the water treatment means. Another branch line (36) is provided for connection with pressurized water conduit (12) at a location downstream from the upstream branch line (28), and communicating with a water outlet (34) of the treatment means. A flow restrictor (40) is provided, positioned in the pressurized water conduit (12) between the conduit connection locations (29,38) of the respective branch lines. Thus, water can flow through the upstream branch line (28) from the conduit to the water treatment means, and water can flow from the treatment means through the other downstream branch line (36) back to the conduit when water is flowing through the pressurized water conduit. <IMAGE>
Patent AT-E117602-T1 (AT)
Inventor: LAT GERONIMO E
IPC: B21G5/00
Filed: 1991-05-24
Granted: 1995-02-15
Abstract: Nails (14) suitable for outdoor use, such as roofing nails, are formed from carbon steel wire (10) pre-coated with a metallic layer (12), which has corrosion-resistant properties, such as a zinc layer applied by pre-galvanizing the wire. Each nail (14) is formed with a shank (18) and with a head (16). The metallic layer is discontinuous in a region (22) on the head (16) of each nail (14). The nails are collated by means of collating wires (24) welded to the shanks of the nails (14). The collated nails are coiled. The coiled nails are cleaned in a cleaning bath, such as 1,1,1,trichloroethane. The cleaned nails are coated with a polymeric layer, which covers the region (22) on the head (16) of each nail (14) where the metallic layer is discontinuous, thus restoring the corrosion-resistant properties of the nails (14). <IMAGE>
Patent AT-E165927-T1 (AT)
Inventor: ADAMS CARL A
IPC: G07F7/12
Filed: 1991-10-25
Granted: 1998-05-15
Abstract: In a transaction approval system (10) in which a transaction limit (30) and a list (42) of the card account numbers of invalid transaction cards are stored in a terminal (16) the terminal (16) also generates and stores lists (44,46) of account numbers which might be invalid and should provoke an on-line request for authorisation. One (44) of the lists generated is of card account numbers where the transaction exceeded the transactions limit (30) and was refused by the central processor (12). The other list (46) generated is of card account numbers where the transaction was approved off-line, so that the next transaction by a card holder whose number is on this list (46) will be automatically referred for on-line approval. <IMAGE>
Patent AT-E137320-T1 (AT)
Inventor: JORGJI BERNARD
IPC: B29C63/34
Filed: 1991-01-03
Granted: 1996-05-15
Abstract: The object is to improve the inner wall (11) of an underground sewer consisting of concrete duct sections (4a) by lining it with a shell formed from prefabricated elements (13) which on one side carry undercut protusions (15), and by injecting a hardening grout (41) into the space (12) between the wall (11) and the shell. The prefabricated elements, with protrusions, are placed in the sewer via the existing entrances after having been flexed to reduce their radial bulk. Then they are allowed to spring back spontaneously in the sewer so that they position themselves at least approximately facing the inner wall of the sewer.
Patent AT-E133887-T1 (AT)
Inventor: GAFNER RUDOLF
IPC: B23B19/02
Filed: 1991-07-16
Granted: 1996-02-15
Abstract: The main-spindle drive disclosed comprises at least two electric motors located equiaxially one behind the other. Only the stator (1) of one of the electric motors at the front (i.e. tool) end of the row of motors is rigidly fixed. The stators (3) of the other motors are rotatably mounted in the housing (2). The rotor (4) of each motor is mechanically linked rigidly to the rotatably mounted stator (3) of the next motor as viewed from the tool end. The rotors (4, 13) are fitted on coaxially mounted shafts (5, 6) which extend out at the tool end and have connector points for a tool holder (14). The rotor (4) at the front of the line of motors is connected to the outer, tubular shaft (5), and each of the subsequent rotors (13) is connected to the next in a series of shafts (6) lying successively inside the previous one. The bearings (7, 8) of the front motors are located between the housing (2) and the outer, tubular shaft (5), while the other bearings (11, 12) are located between the neighbouring coaxial shafts (5, 6). This design enables the tool to be run at high rpm while the bearings (7, 8, 11, 12) rotate at low rpm.
Patent AT-E117552-T1 (AT)
Inventor: ZILCH HARALD
IPC: A61P31/12
Filed: 1991-11-06
Granted: 1995-02-15
Abstract: PCT No. PCT/EP91/02101 Sec. 371 Date Jul. 20, 1993 Sec. 102(e) Date Jul. 20, 1993 PCT Filed Nov. 6, 1991 PCT Pub. No. WO92/08457 PCT Pub. Date May 29, 1992.The present invention concerns the use of compounds of the general formula I    <IMAGE>  (I)  for the preparation of medicaments for the treatment of viral or retroviral infections, whereby R signifies a hydrogen atom or a straight-chained or branched, saturated or unsaturated alkyl radical with 1-7 carbon atoms, which can possibly be substituted by phenyl, or a phenyl ring which can possibly be substituted one or more times by C1-C4-alkyl, C1-C4-alkoxy, hydroxyl, trifluoromethyl, methylsulphonyl or halogen, such as fluorine, chlorine or bromine, n stands for the numbers 0, 1 or 2, as well as of their pharmacologically compatible salts or tautomers.
Patent AT-E115273-T1 (AT)
Inventor: KNOLL BASTIAAN
IPC: F24F11/75
Filed: 1992-03-04
Granted: 1994-12-15
Abstract: Self-regulating ventilation grate with an inlet opening (1), an exhaust opening (13) and in between a variable passage opening (A). The passage opening (A) is determined by the distance between the edge of a valve (3) and an adjustable bottom sheet (6). In case of an increasing overpressure the valve (3) will rotate, so that that distance becomes smaller. During the turning, the valve (3) rolls over a spherical bearing surface (5). This makes the grate fit, i.e. self-regulating, for pressure differences up to about 40 Pa. <IMAGE>
Patent AT-E147891-T1 (AT)
Inventor: CAMPU DANIEL N
IPC: B65B3/26
Filed: 1992-02-04
Granted: 1997-02-15
Abstract: An apparatus is disclosed for filling a container to a predetermined level with liquid provided from an external liquid supply means. The apparatus includes a main valve and a main valve seat for controlling the supply of liquid to the container. A lower valve housing is provided for supporting the main valve and main valve seat. An upper cap housing is also provided which is in fluid communication between the external liquid supply means and the main valve. Together, the lower and upper housings form a manually releasably connected valve assembly which is removably insertable into the container. <IMAGE>
Patent AT-E168751-T1 (AT)
Inventor: EARL RAYMOND FREDERICK
IPC: F16K24/06
Filed: 1992-03-13
Granted: 1998-08-15
Abstract: The air admittance valve shown comprises a body 1 which has a closed end 2 and an open end 5 adapted to be mounted on a stack pipe 3, the body 1 including air admittance means 6 through which air can pass from the atmosphere into the pipe 3 and a valve member 7 movable relative to the air admittance means 6 in response to pressure variation in use in the pipe 3 to open or to close the air admittance means 6, which air admittance means 6 comprises an aperture preferably a plurality of apertures 8 contained in a wall portion 9 of the body 1, the internal surface 11 of the wall portion 9 defining a sealing surface 11 and the valve member 7 comprising a resilient membrane 7 which is complementary in shape to the sealing surface 11 and sealably engageable therewith to obdurate the apertures 8. <IMAGE>
Patent AT-E140231-T1 (AT)
Inventor: SANKEY GEORGE HENRY
IPC: A23L27/30
Filed: 1992-05-19
Granted: 1996-07-15
Abstract: A method is provided for the preparation of a sucrose 6-ester by: (i) reacting sucrose with a trialkyl orthoester or with a ketene acetal in an inert organic solvent in the presence of an acid catalyst to provide a sucrose alkyl 4,6-orthoester, (ii) treating the sucrose alkyl 4,6-orthoester under mild aqueous acidic conditions to provide a mixture of sucrose 4- and 6-monoesters, (iii) treating the mixture of esters with a base to convert the sucrose 4-ester into sucrose 6-ester, and (iv) neutralising the solution and isolating the sucrose 6-ester, an acidic ion exchange resin being used to catalyse preparation of the sucrose alkyl 4,6-orthoester and to effect its hydrolysis. Sucralose is prepared by chlorinating the sucrose 6-esters prepared.