baber/WOPTO huggingface dataset:
Patent AT-E65948-T1 (AT)
Inventor: SETZER HELMUT
IPC: B21B35/14
Filed: 1988-05-18
Granted: 1991-08-15
Abstract: The invention relates to a device for the axial shifting of rotating shafts, in particular rolling-mill rolls (1). The intention is to present a shifting device with which even high shifting forces can be reliably transmitted and which can be assembled rapidly and easily. The invention therefore provides that the axial shifting be effected by means of a clamping arrangement (3) which is in releasable operative connection with the roll journal (8) of a rolling-mill roll (1). The releasable clamping connection between clamping arrangement (3) and roll journal (8) is here of positively engaging design. It is particularly expedient if the clamping arrangement (3) is designed as a compact unit consisting of a clamping head (10), with at least one axially prestressed compression spring (13), which acts on the clamping discs (14) acting as clamping elements, the clamping discs (14) clamping a radially elastic clamping bush (15) to the roll journal (8), the clamping discs (14) being releasable from their clamping position by means of a hydraulic fluid counter to the action of the compression spring (13) and the clamping discs (14) being, on the one hand, supported axially against a housing part (10) and, on the other hand, braced against the compression spring (13) via an axially shiftable hollow cylinder (16), and the clamping bush (15) being provided in the region of the clamping discs (14) acting on it with an inner profiling (19) which, together with the complementary profiling (18) on the roll journal (8), forms the releasable clamping connection. 
<IMAGE>
Patent AT-E62843-T1 (AT)
Inventor: AEBI GILBERT
IPC: B23C5/20
Filed: 1988-06-16
Granted: 1991-05-15
Abstract: The milling cutter with replaceable cutting inserts comprises a body (1) having two flutes (4, 5), each possessing a housing (4', 5'), the base of which forms, with the longitudinal axis of the body, a non-zero helix angle. In each housing there is fixed replaceably a cutting insert (6, 7) comprising a tip portion emerging from the front face of the body, and a major cutting edge projecting along the outer side edge of the flute. The position and the shape of this insert are such that the cutting angle of the milling cutter decreases towards the end of the body, and that the clearance angle of the milling cutter is constant. 
<IMAGE>
Patent AT-E87035-T1 (AT)
Inventor: TEGTMEIER UWE DR
IPC: C12M1/12
Filed: 1988-09-23
Granted: 1993-04-15
Abstract: Low aliphatic alcohols or organic solvents, especially ethanol are continuously produced by fermentation from sugar containing nutrient substrates. The process includes two fermentation steps or stages in which the substrate is subjected to the effects of microorganisms such as yeast. The first fermentation stage has a volume of 10 to 20% of that of the second fermentation stage. By adjusting the environmental conditions in each stage a large cell growth with a small portion of the total supplied substrate quantities takes place in the first activation stage and a high product formation rate is achieved with a considerably larger portion of the entire supplied substrate quantity in the second production stage. A partial outflow stream from the first stage is microfiltered and the permeate as well as the unfiltered outlet flow of the first stage, is directed into the second stage. The outlet flow of the second stage is microfiltered and the concentrate is partly discharged as a product output stream and partly returned to the second stage. The transfer flow and return flow streams and the discharge of the permeate and the product streams from the second stage are adjusted so that, for dwell times of the cell mass of up to two hours in the first stage and up to 15 hours in the second stage, an average cell age of 40 to 100 hours is achieved with a corresponding high yield output.
Patent AT-E62654-T1 (AT)
Inventor: VAN GEEM PAUL CHRISTIAAN
IPC: C07C45/41
Filed: 1988-05-03
Granted: 1991-05-15
Abstract: The invention relates to the preparation of a benzaldehyde by hydrogenation of a corresponding benzoic acid in the gas phase in the presence of a manganese containing catalyst on an acid carrier. The invention is characterized in that use is made of a catalyst prepared by     a) coprecipitation, at a pH between 7 and 10, of a manganese salt and a salt from which an acid carrier is formed, b) subsequent calcination at a temperature between 300 and 700 &loz& C,   c) followed by reduction with a hydrogen containing gas mixture. Preferably the catalyst contains oxides of aluminium, zirconium, titanium, hafnium and/or niobium.
Patent AT-E88672-T1 (AT)
Inventor: PETERSEN THOMAS C
IPC: B41M5/30
Filed: 1988-09-05
Granted: 1993-05-15
Abstract: A high sensitivity thermal paper resistant to image erasure has a colour forming composition comprising a chromogenic material, an acidic developer material, a water insoluble hydrocarbon resin selected from poly- alpha -methylstyrene or  alpha -methylstyrene/vinyltoluene copolymer, a thermal modifier and a binder. Preferably the thermal modifier is acetoacet-o-toluidine, diphenoxyethane, phenyl 1-hydroxy-2-naphthoate, diheptadecyl ketone or octadecanamide. The disclosed composition when thermally imaged is surprisingly resistant to image erasure and smearing attributable to fingerprint oils.
Patent AT-E115384-T1 (AT)
Inventor: LANDER JACK R
IPC: A61B17/34
Filed: 1988-09-27
Granted: 1994-12-15
Abstract: A trocar assembly (2) includes a hand grip (4) and a trocar obturator (6). The trocar obturator includes a front end on which is mounted a piercing tip (8), and an opposite rear end. The trocar obturator is mounted on the hand grip at its rear end, and is adapted to rotate independently of the hand grip. A retaining head (16) is mounted on the rear end of the obturator, and is rotatably but securely received by a socket (18) formed in the hand grip.
Patent AT-E61566-T1 (AT)
Inventor: VINCENT MICHEL
IPC: A61K31/47
Filed: 1988-09-16
Granted: 1991-03-15
Abstract: Stereoselective process for the industrial synthesis of compounds of formula (I):   <IMAGE> (I)  where R1 is linear or branched lower alkyl with 1 to 6 carbon atoms, R2 is a linear or branched lower alkyl with 1 to 4 carbon atoms, employing inexpensive starting materials and obtaining optimum yields. Application to the synthesis of carboxyalkyl dipeptides.
Patent AT-E61418-T1 (AT)
Inventor: DUBOST BRUNO
IPC: C22C21/10
Filed: 1988-06-02
Granted: 1991-03-15
Abstract: The invention concerns a metal alloy with large lattice spacings (>than 1 nm), and consisting essentially of, by weight: at least one element selected from a group A consisting of Al, Zn and Cu, total group A elements being 44-92%; at least one element selected from a group B consisting of Ag, Ga and Au, total group B elements being 0-46%, with % group A+group B=88-92%, and   <IMAGE>   a group C element which is Li in an amount of 7.2-12%; at least one element selected from a group D consisting of Mg, K, Na, and Ca, total group D elements being 0-12%, with % group C+% group D=8-12%,   <IMAGE> and % group A+% group B+% group C+% group D=100%; said alloy additionally comprising elemental impurities in an amount of less than 1% each and less than 5% total, based on the total weight of the alloy.
Patent AT-E63664-T1 (AT)
Inventor: ARON JEROME
IPC: A01D78/12
Filed: 1988-03-23
Granted: 1991-06-15
Abstract: The outside part 17 of each tool-carrying arm 10 is offset in relation to the inside part 18 is that the center of gravity G of the set comprising the outside part 17 and the associated work tools 11 is located at least approximately on the longitudinal axis of rotation 16.
Patent AT-E94070-T1 (AT)
Inventor: SHIRAHATA AKIRA
IPC: A61K38/45
Filed: 1989-02-14
Granted: 1993-09-15
Abstract: Human blood coagulation factor XIII allows the prevention of intraventricular hemorrhage when administered to premature infants, preferably by intraveneous injections.
Patent AT-E89580-T1 (AT)
Inventor: EINIG HEINZ DR
IPC: A61K9/22
Filed: 1989-03-14
Granted: 1993-06-15
Abstract: A mixture of an alginate and a polyacrylate in a ratio of from 15:1 to 1:2 is suitable for the production of depot forms of medicaments.
Patent AT-E91645-T1 (AT)
Inventor: SCHIEDEL GERT
IPC: B01L3/02
Filed: 1989-04-25
Granted: 1993-08-15
Abstract: As a reloading unit for a sterilisable container (10, 100), a holder for pipette tips (36, 120) is indicated, which includes a perforated plate (38, 118) into which pipette tips (36, 120) are to be inserted and which consists of a sterilisable material and is located in a folding box (60, 134). The perforated plate (38, 118) has stepped (48) orifices (42, 130) for the pipette tips (36, 120). <IMAGE>
Patent AT-E81897-T1 (AT)
Inventor: WENTING MANFRED
IPC: F24D19/02
Filed: 1989-08-22
Granted: 1992-11-15
Abstract: The fixing device for warm-water heating pipes for floor heating, in particular in connection with sprung floors for sports halls and the like, has lateral supports (11) for laying upon in each case two adjoining vibration bearers (5, 6) forming a heating chamber (19), the supports (11) being connected to one another by a bridge section (10). One, preferably three, evenly spaced receptacles (13, 14, 15) in the form of a clip, whose clip-in opening (16) is directed downwards in the functional position, are provided on the bridge section (10). The centres of the receptacles (13, 14, 15) lie, in cross-section, approximately on the horizontal centre plane of the heating chamber (19), so that the definitively laid heating pipes (18) lie on this centre plane and air can circulate around them on all sides, ensuring good heat transmission. The fixing device makes it possible to lay relatively flexible plastic pipes easily and to guarantee a good heat transmission. <IMAGE>
Patent AT-E112517-T1 (AT)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1989-08-26
Granted: 1994-10-15
Abstract: The moulded article containers of the apparatus are designed as stacking pallets (55), which can be stacked to form stacking units. The apparatus comprises a pallet tower (54) with an elevator (54b). The latter can be moved on vertical skeleton elements (54a). The stacking pallets (55) can be introduced into the pallet tower (54) from stationary pallet guides of a filling station of the injection- moulding machine and connected there to a transport pallet (56), supported on the elevator (54b), to form a transport unit. The latter can be transferred by means of a transfer device on to a linearly transporting transport means for the purpose of removal. This design achieves a considerable reduction in the times for which the transport means is required for removing the moulded articles. 
<IMAGE>
Patent AT-E80551-T1 (AT)
Inventor: DAVIS STANLEY STEWART PROF
IPC: A61K33/26
Filed: 1989-11-25
Granted: 1992-10-15
Abstract: Fat emulsion for parenteral administration of the oil-in-water type with a phospholipid as emulsifier, on whose disperse phase a positive zeta potential of at least +7 mV has been conferred by a content of doubly and/or triply charged metal cations, in particular calcium, magnesium and triply charged iron ion, in physiologically acceptable concentration. This positively charged fat emulsion can be prepared by starting from phospholipids which have a low charge and which in dispersion produce a negative zeta potential not exceeding -20 mV, preferably from virtually uncharged phospholipids, and bringing about the change to the positive zeta potential by adding the doubly and/or triply charged cations before or after the preparation of the emulsion. The fat emulsion is distinguished by stability, especially towards added electrolytes, and can thus advantageously be employed as a basis for complete alimentation systems.
Patent AT-E193722-T1 (AT)
Inventor: FORBUS THOMAS REGINALD
IPC: C07B61/00
Filed: 1989-12-20
Granted: 2000-06-15
Abstract: Aromatic compounds are alkylated with C20-C1300 olefinic oligomers by contacting the oligomers and aromatic compounds with an acidic catalyst to produce novel alkylated aromatic hydrocarbon compositions useful as lubricant basestock and additives. The olefinic oligomers used as alkylating agents are prepared from 1-alkene oligomerization in contact with a reduced chromium oxide catalyst on silica support. In one embodiment, the aromatic compounds are alkylated with a mono-olefinic HVI-PAO dimer which is prepared as a product or by-product from 1-alkene oligomerization using reduced chromium oxide on solid support. The alkylated aromatic hydrocarbons retain the unique features of the alkylating olefinic oligomer and exhibit high viscosity index and low pour point. The novel alkylaromatic compositions show improved thermal stability; also, the compositions are useful as lubricant additives for improved antiwear properties, antioxidant and other properties.
Patent AT-E94522-T1 (AT)
Inventor: DWIVEDI RATNESH KUMAR
IPC: C22C47/10
Filed: 1989-01-10
Granted: 1993-10-15
Abstract: An aluminum metal matrix composite comprises an aluminum metal matrix embedding a second filler (2), such as a ceramic second filler, and is formed by contacting, for example, a molten aluminum metal (20) with a permeable mass of second filler (22) within a ceramic impervious mold (12) formed by growing a polycrystalline oxidation reaction product into a first filler. By hermetically sealing the second filler (22) within the mold (12) with a body of molten aluminum metal (20), the latter spontaneously infiltrates the mass of second filler (22) at moderate temperatures, e.g. about 900 DEG C, without need of any other infiltration expedients. The molten mass containing the infiltrated ceramic filler is solidified to provide the metal matrix composite which may be recovered from the mold (12). Optionally, the solidification is carried out under bonding conditions including maintaining the solidifying material in direct contact with the ceramic mold, to provide the metal matrix composite joined to the mold, or a part thereof, as a structural component.
Patent AT-E102917-T1 (AT)
Inventor: BECKER HANS-DIETER
IPC: A61K49/00
Filed: 1989-08-04
Granted: 1994-04-15
Abstract: New 9-anthrylalkyl compounds having the general formula <CHEM> wherein R is hydrogen or an alkyl group, whereby, however, not more than one of the groups R is an alkyl group; R1 is hydrogen, lower alkyl, halogen or nitro; n is an integer of from 1 to 7, whereby ,however, the total number of carbon atoms in the group -CHR-(CHR)n- does not exceed 8; and X is halogen, an azide group or a succinimidyl group. The new compounds are prepared from 9-anthrylalcohols which are reacted with a compound X-CO-X wherein X is a halogen, and then optionally with compounds giving azide or succinimidyl group. The compounds are used as derivatization reagents for separation and detection purposes. Intermediates for preparation of the above defined 9-anthrylalkyl compounds wherein one R is an alkyl group are 9-anthrylalcohols with the group -CHR-(CHR)n-OH, wherein one R is an alkyl group.
Patent AT-E128793-T1 (AT)
Inventor: KING LLOYD HERBERT JR
IPC: H01R4/22
Filed: 1990-12-07
Granted: 1995-10-15
Abstract: A waterproof and fire retardant connector having a rotatable wire connector with an end cap attached thereto with the wire connector filled with a sealant to permit the user to simultaneously compress the junctions ends of electrical wires into low resistance electrical contact while forming a waterproof covering and spark inhibiting compound surrounding the twisted junction end of the wires. The process includes inserting the junction ends of electrical leads into a wire connector, which is filled with a waterproof and fire retardant sealant, and then either crimping or rotating the wire connector to simultaneously form an electrical connection and waterproof and spark inhibiting seal around the twisted junction ends of the wires. <IMAGE>
Patent AT-E100784-T1 (AT)
Inventor: WILLIAMS JOHN KENNETH
IPC: C03B5/02
Filed: 1990-05-16
Granted: 1994-02-15
Abstract: A process for the treatment of a continuous or perturbated stream of liquid material, which process comprises passing the said stream of liquid material through a zone in which at least two plasma arcs are coupled at the surface of the liquid stream in order to raise both the bulk temperature of the stream and the temperature of the outer surface of the stream of material, thereby to effect thermal and/or chemical treatment of the stream.
Patent AT-E92167-T1 (AT)
Inventor: BARTOSCHEK MANFRED
IPC: F16K27/10
Filed: 1990-01-09
Granted: 1993-08-15
Abstract: PCT No. PCT/EP90/00039 Sec. 371 Date Aug. 29, 1991 Sec. 102(e) Date Aug. 29, 1991 PCT Filed Jan. 9, 1990 PCT Pub. No. WO90/08282 PCT Pub. Date Jul. 26, 1990.A gate valve has a housing for a valve seat, and an attachment which extends outwardly from the housing and constitutes an extension thereof. A cap is secured to the attachment at the end of the latter remote from the housing, and a plate which traverses the attachment is held between the cap and the attachment. An externally threaded, non-rotary valve stem extends between the cap and the housing and passes through the plate. The valve stem meshes with an internally threaded, rotatable sleeve which receives the valve stem and is connected to a handwheel. The sleeve is at least partially confined by the cap and the plate, and both the cap and the plate are provided with bearing locations for the sleeve.
Patent AT-E125615-T1 (AT)
Inventor: PERSSON SIXTEN
IPC: F24F7/08
Filed: 1990-03-09
Granted: 1995-08-15
Abstract: In an air conditioning unit (10) comprising a supply air duct (12), an exhaust air duct (26), a heat exchanger (15) for transferring heat between supply air and exhaust air, and a watering device including means (20) for supplying water at the upper end of vertical exhaust air passages of the heat exchanger (16) and means for collecting water draining off from the exhaust air passages, a substantially vertical section (15) of the exhaust air duct (26) is provided immediately adjacent the downstream side of the exhaust air passages, and the water collecting means (21) is also adapted to collect water flowing out of that exhaust air duct section. A secondary heat exchanger may comprise said vertical exhaust air duct section (15) and be arranged in series with the first heat exchanger (16).
Patent AT-E139943-T1 (AT)
Inventor: LAMANNA RICHARD J
IPC: B41F19/02
Filed: 1990-03-05
Granted: 1996-07-15
Abstract: An embossing machine and method is provided in which the mass of the carriage assembly carrying the card to and from various operations in the machine is significantly reduced by the utilization of a card carrying carriage mounted for movement in one direction from side to side on the machine via a stationary motor. The carriage is mounted on a guide bar which, together with the carriage, moves from the front to the back of the machine via a stationary motor. A new card supply hopper is arranged to stack cards vertically and feed them to the carriage one-by-one as the carriage approaches the hopper. An embossing assembly is operated by a single interposer arranged in a crank drive or two interposers arranged between actuating levers and the rams of associated male and female embossing wheels. A topper assembly minimizes foil usage by winding up only that foil which has been used during the topping of the previous card. The embossed and topped card is fed to a stacking assembly either through an arrangement of wires which causes the card to waterfall into a stacker channel or to slide into contact with a pivoting loader which pivots the card into a stacker channel.
Patent AT-E132288-T1 (AT)
Inventor: GOLLER ROLAND
IPC: A47B81/06
Filed: 1991-04-13
Granted: 1996-01-15
Abstract: A device for the standing storage of square, rigid and flat envelopes includes a square flat shell, on both longitudinal sides of which, running parallel to each other, two strips are arranged. The strips contain a multiplicity of equidistantly distributed slits (11), each slit (11) in the one strip having aligned with it a corresponding slit (11) in the other strip. The V-shaped slits (11) contain in their flanks V-shaped grooves (18...21, 29...32), making it possible to store envelopes of different thickness in such a way that, irrespective of the thickness, they always adopt the same angle of inclination with respect to the vertical. <IMAGE>
Patent AT-E110838-T1 (AT)
Inventor: DAMSTEEGT JOHANNES ARIE GIJSBE
IPC: F24C15/04
Filed: 1991-01-29
Granted: 1994-09-15
Abstract: An electric, gas combined or similar oven (1) comprising a door (3) provided with a window (4), said window having an outer (5) and an inner surface (6) and a panel (9) interposed therebetween, said panel (9) comprises at least one mobile portion (25, 26) which when moved within the door (3) allows visual access to the interior of the usual cooking chamber (2) of the oven (1), the movement of said portion (25, 26) being controlled from the outside of said oven (1) by a suitable control member (40).
Patent AT-E148096-T1 (AT)
Inventor: FRITCH JOHN R
IPC: B01J31/02
Filed: 1991-07-15
Granted: 1997-02-15
Abstract: N-acetyl-para-aminophenol is prepared by contacting 4-hydroxyacetophenone oxime with a Beckmann rearrangement catalyst in an alkyl alkanoate reaction solvent. An integrated process is disclosed wherein 4-hydroxyacetophenone is reacted with a hydroxylamine salt and a base to obtain 4-hydroxyacetophenone oxime, the oxime product is extracted from the resulting reaction mixture with a substantially water-immiscible solvent, and the mixture of oxime and substantially water-immiscible solvent is contacted with a Beckmann rearrangement catalyst to produce N-acetyl-para-aminophenol. Novel Beckmann rearrangement catalysts are used to limit by-product formation in the ester solvent.
Patent AT-E143970-T1 (AT)
Inventor: MENTECH JULIO
IPC: C07H13/04
Filed: 1991-07-12
Granted: 1996-10-15
Abstract: Method for the preparation of monomers containing at least one polymerisable carbonyloxyvinyl group, of a saccharide chosen from mono-, di- and tri-saccharides, especially from non-reducing mono-, di- and trisaccharides, which consists in reacting the aforementioned saccharide in an aqueous medium with an esterifying reagent containing the aforementioned polymerisable carbonyloxyvinyl group in the presence of a base while the pH of the reaction medium is maintained at a value within the range from 7 to 11 throughout the reaction period. Saccharide monomers containing at least one polymerisable carbonyloxyvinyl group having a controlled degree of substitution.
Patent AT-E106341-T1 (AT)
Inventor: GRONAU KURT
IPC: B65B69/00
Filed: 1990-12-13
Granted: 1994-06-15
Abstract: A cutting device for a wire removing machine for cutting through tie wires of bales, in particular cellulose bales, has essentially two elongate cutters (5, 6) that can move back and forth in relation to each other, each provided at their cutting edges with a row of regularly spaced teeth (16, 17) having an undercut on their front flanks, in the cutting direction. In order to precisely define the moment when the wires are cut and at the same time ensure that a gripping device has already reliably clamped the tie wires before they are cut through by the cutting device, the front flanks (18, 19) of the teeth (16, 17) have at their lower end, in the area of the tooth root, a receiving pocket (21, 22) for at least one tie wire, the back ends of the receiving pockets (21, 22) forming knife-edges (24). The sections of the front flanks (18, 19) of the teeth (16, 17) that extend between the tip (20) of the tooth and the corresponding receiving pocket (21 or 22) form blunt slide edges.