baber/WOPTO huggingface dataset:
Patent AT-E112554-T1 (AT)
Inventor: LAU PHILIP T S
IPC: C07C319/18
Filed: 1990-07-16
Granted: 1994-10-15
Abstract: Process for the introduction of functional or functionalizable substituents para to the amino group in 2-aminophenols and 3-aminophenols. The process proceeds in one step, with substitution occurring selectively at the position para to the amino group. Consequently, the reaction is surprisingly straightforward, with very little or no contamination by isomeric by-products. The process comprises reaction of (a) an aminophenol having an open para position to the amino function, with (b) an unhindered non-enolizble aldehyde, and (c) a thiol or sulfinic acid which acts as a nucleophile. In preferred embodiments, the process is conducted at a temperature of from about 50 DEG  C. to about 100 DEG  C., and in the presence of a polar solvent. The reaction is promoted by an acid having sufficient acidity to protonate the amino group of the aminophenol. Preferably, the acid promoter is a mineral acid, and it is present in an amount at least substantially equivalent to the amount of aminophenol reactant. The promoter can be added as a salt of the aminophenol.
Patent AT-E136440-T1 (AT)
Inventor: SCHUNTER ROLAND
IPC: A47L13/51
Filed: 1990-07-23
Granted: 1996-04-15
Abstract: A trolley  for cleaning equipment consists of a frame on wheels, vertical supports connected to the frame and horizontal frames connected to the supports, in which containers for holding cleaning equipment can be suspended. To obtain a trolley which is structurally simpler and in particular more versatile than conventional equipment trolleys, the vertical supports (16) and at least one of the frames (26) are of one-piece construction.
Patent AT-E110344-T1 (AT)
Inventor: SEXTON MICHAEL
IPC: B01D46/24
Filed: 1990-06-25
Granted: 1994-09-15
Abstract: A material discharge unit for separating lightweight elements of substantial size, such as paper or card trimmings, from a conveying air stream has a perforate duct (10) in a housing (11), with a perforate bend (12) at a discharge end of the duct (10). A baffle causes the conveying air stream and elements to impinge on an outside wall of the bend (12) at an acute angle. The trimmings are carried around the bend to discharge at C, while the air stream continues onward out of the housing (11) at B. The improvement resides in providing a mechanism (25) for adjusting the baffle plate angle while the unit is in operation. Also, readily openable panels (16, 18) are provided in the underside of the duct (10) and housing (11) to facilitate cleaning.
Patent AT-E102136-T1 (AT)
Inventor: WEEGER ENGELBERT DIPL-ING FH
IPC: B61F5/52
Filed: 1991-01-02
Granted: 1994-03-15
Abstract: The frame (2) of the guide is connected to the frame (1) closed to the railway bogie containing a turntable via the guiding bearing (7). This guiding bearing consists of the horizontal mandrel (13), kept by the first shell (18) closed to the bearing of the frame (1) related to the railway bogie between two bearing bows (1), created on the frame (2) closed to the guiding. The horizontal mandrel (13) is covered by the elastomeric layer (15) located in the horizontal shell (16).
Patent AT-E149062-T1 (AT)
Inventor: BRAEU JOSEF DIPL-ING FH
IPC: G06F3/06
Filed: 1991-08-13
Granted: 1997-03-15
Abstract: To establish a return connection (dynamic reconnection) between one of the rotating storage devices of an input/output system (IOS) connected to a control system (CTSYS) and a channel system (CHSYS) consisting of several channels (for example CH1...CH8) and coupled to an input/output processing unit (IOP), individual paths from data paths at the channel end and the device end, extending in parallel, are defined by the control system (CTSYS) by means of control and selection information items. Only one data path at the channel end is selected for reconnection via the associated channel. The data to be transferred from the storage device or to be transferred to the storage device can be temporarily stored in the control system (CTSYS) if no continuous return connection has been set up yet. <IMAGE>
Patent AT-E133801-T1 (AT)
Inventor: NOLTE HEINZ
IPC: G05D7/01
Filed: 1991-11-12
Granted: 1996-02-15
Abstract: A flow controller (1) possesses, inside a housing (2), a regulating core (3) provided on the outside with control grooves (9), around which core is arranged, at a distance, an elastomeric control element (4) designed as an annular body. This control element (4) is supported in the flow direction on an annular shoulder (5). The control element (4) contracts approximately radially inwards as a function of the pressure prevailing on the inflow side and on the outflow side or of the pressure difference resulting therefrom, and thus influences the passage cross-section bounded by the inside of the control element (4). The control element (4) possesses, in the passage gap (11), a comparatively long annular flat face (6) which is adjoined by a conical inlet portion (7) in the inflow direction. The control element (4) protrudes inwards with its radially inner bearing face beyond the annular-shoulder inner edge (8) facing it. <IMAGE>
Patent AT-E127066-T1 (AT)
Inventor: UCHIDA HIROSHI
IPC: B28B1/14
Filed: 1991-09-27
Granted: 1995-09-15
Abstract: A method of producing a patterned shaped article includes the steps of disposing at a prescribed position within a main form for molding the shaped article a cell form having a plurality of cells arranged in a contiguous manner, charging a prescribed amount of dry pattern-course material for forming the pattern course of the shaped article into prescribed cells of the cell form, charging a base-course material for forming the base course of the shaped article into the remaining space of the main form not filled with the pattern-course material, removing the cell form, causing the charged pattern-course material and base-course material to set into a shaped article, removing the shaped article from the main form and, optionally, sintering the shaped article. <IMAGE>
Patent AT-E95753-T1 (AT)
Inventor: CORNILS GERD
IPC: B29C48/31
Filed: 1991-02-20
Granted: 1993-10-15
Abstract: In order to extrude onto a motor-vehicle glazing panel a seal (6) placed at the periphery (11) of its surface (25) which comprises a lip (10) for the centring and the sealing of the positioned glazing panel, a two-channel nozzle (16,17) is used. 
<??>The channel (17) serves for the extrusion of the peripheral lip (10). It comprises an obturating device (26) which enables the flow rate of material from the channel to be regulated. The regulating of the obturator (26) is carried out as a function of the radii of curvature (R) of the perimeter of the glazing panel. 
<IMAGE>
Patent AT-E97049-T1 (AT)
Inventor: ZUMSTEIN ERNST
IPC: B23K26/38
Filed: 1991-04-16
Granted: 1993-11-15
Abstract: The flat material (15) to be cut hangs on one or more grippers (13, 14) and is supported in a perpendicular or slightly inclined position at its bottom margin by a guide (16). The flat material (15) is free of any support between the gripper (13, 14) and the guide (16) and can be machined by a cutting head (11) without hindrance. Parts cut free can be removed by means of a gripper (24) or else they can drop freely onto a conveyor belt (17) which discharges them. The flat material can be transported in a perpendicular position from a store into the machining unit. <IMAGE>
Patent AT-E138369-T1 (AT)
Inventor: HILL DEREK ANTHONY
IPC: A61K31/47
Filed: 1991-07-12
Granted: 1996-06-15
Abstract: 1R-$i(cis),1'R-$i(cis) isomer of a 2',2'-(3,11-dioxo-4,10-dioxatridecylene)-bis-(1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-veratrylisoquinolinium) salt, substantially free from other geometrical and optical isomers thereof. The 1R-$i(cis),1'R-$i(cis) isomer has been found to have an advantageous combination of pharmacological properties, notably greater neuromuscular blocking potency, weaker histamine-releasing potency, and at equivalent levels of neuromuscular blockage, fewer potential adverse effects on the autonomic nervous system (sympathetic and parasympathetic blockade), in comparison with the known mixture of geometrical and optical isomers.
Patent AT-E121786-T1 (AT)
Inventor: GLAZENBURG KOENRAAD LUC
IPC: A61K39/00
Filed: 1991-08-15
Granted: 1995-05-15
Abstract: The invention relates to a microorganism having a modified cell, tissue or host tropism whereby at least one gene of the microorganism, preferably an essential gene, is brought under the control of a nucleotide sequence specific for the cell, the tissue or the host. The specific nucleotide sequence can be a promoter sequence and/or enhancer sequence, which can be inducible. The invention is also directed at the use of such a recombinant microorganism for the provision of protection against the corresponding natural microorganism.
Patent AT-E162518-T1 (AT)
Inventor: FEIGELSON GREGG BRIAN
IPC: C07D401/12
Filed: 1992-02-21
Granted: 1998-02-15
Abstract: New 4-substituted azetidinones having the formulae I and II: <CHEM> with R<1>, R<2>, R<3>, R<4>, R<5> and X defined hereafter, which are intermediates for the preparation of carbapenem and carbacephem antibacterials and processes for producing such antibacterials through the utilization of an acid mediated ring closure reaction.
Patent AT-E114706-T1 (AT)
Inventor: MENKE ROLAND
IPC: C11D17/00
Filed: 1992-07-20
Granted: 1994-12-15
Abstract: Process for cleaning bathroom fittings and other solid surfaces with cleaning foam, characterised in that the foam is generated from an aqueous liquid which contains as essential surfactant an alkyl polyglycoside of the formula I  R-O(-G)n      (I> in which     R is a long-chain alkyl radical with 8 to 22 C atoms,   G is a glycosidically linked radical of a monosaccharide and n is a value between 1 and 10.
Patent AT-E133027-T1 (AT)
Inventor: GLOISTEIN KLAUS
IPC: A01G9/28
Filed: 1992-10-15
Granted: 1996-02-15
Abstract: A demarcation stone (10) has a bottom part which extends in a laying plane and the first end of which, against which a further demarcation stone (10') can be applied, is provided with a circular convexity (20), and the opposite second end of which, against which a further demarcation stone can likewise be applied, is provided with a circular concavity (40). It is proposed to provide a projection (14) which stands perpendicularly to the bottom part and which, in the region of the first end, ends in a circularly rounded edge (46), the circumferential circle centre point (MK) of which coincides with the circle centre point (MA) of the circumferential circle of the convexity (20) of greater diameter and that at the second end the projection (14) extends on over the concavity (40) into the same and ends in an edge which has a generating line (58') which is set back from the circle centre point MA of the concavity (40') by the dimension of the radius of the circumferential circle of the rounded edge (46) on the first end. <IMAGE>
Patent AT-E137692-T1 (AT)
Inventor: CRISTIANI GIANCARLO
IPC: B21C23/21
Filed: 1992-10-26
Granted: 1996-05-15
Abstract: A billet fed extrusion press comprises a rotating arm (46) on a movable cross member (28). The arm carries a plunger (48) and a billet loader (50) spaced from each other, and can be rotated between a condition in which it brings the plunger into a working position in alignment on extrusion axis (a) of the press and the loader (50) into a billet receiving position on one side of the press, and a condition in which it brings the loader into a billet loading position along the axis (a) of the press and the pusher into a rest position on the said one side of the press. <IMAGE>
Patent AT-E138098-T1 (AT)
Inventor: GRANDI GUIDO
IPC: A61K38/27
Filed: 1992-09-25
Granted: 1996-06-15
Abstract: This invention relates to human growth hormone (hGH) mutants in which the amino acid residue arginine (Arg) in position 134 of the natural hGH amino acid sequence is substituted with an amino acid residue chosen from the group consisting of L-alanine (Ala), L-leucine (Leu). L-threonine (Thr), L-phenylalanine (Phe), L-proline (Pro) and L-histidine (His), and means and methods for their preparation. These mutants demonstrate a better stability towards enzymatic degradation than natural hGH and unaltered biological activity. The mutants can be used in the therapeutic field for treating dysfunctions of the hypophysis, and in the cure of pathological states such as burns, dystrophy, pseudoartrosis and bone fractures. <IMAGE>
Patent AT-E128686-T1 (AT)
Inventor: HERBER TERRENCE W
IPC: B31B1/90
Filed: 1992-05-27
Granted: 1995-10-15
Abstract: A pouch for containing a food product such as shredded cheese, and a novel method and apparatus for forming, filling and sealing the pouch. The method involves providing one or more webs of material to define a pair of walls for the pouch, orienting the web material so that the walls are substantially vertical, with the web having a horizontal longitudinal axis; providing interengageable strips of reclosable fastener material along the web adjacent the lower edges of the walls; forming vertical side seals; filling the pouches through their open bottoms while in inverted orientation; and sealing the bottoms of the pouches. Each of the strips of reclosable fastener material has one or more fastener members thereon. A peelable seal is provided between the product contained in the interior of the pouch and the reclosable fastener members. The peelable seal is preferably formed on the fastener strip material. The peelable seal is sealed prior to filling of the pouches so that product cannot contact the fastener members, and the fastener members are outside of the hermetic seal area. The pouch is preferably provided with a hole above the fastener members to receive a display hanger, and has a line of perforation above the fastener members and above the hole to facilitate removal of the upper portion of the pouch. <IMAGE>
Patent AT-E149562-T1 (AT)
Inventor: JOHNSTON JAMES PYOTT
IPC: C12N15/09
Filed: 1992-08-14
Granted: 1997-03-15
Abstract: Aqueous liquid detergent compositions are described which comprise a proteolytic enzyme wherein the proteolytic activity is reversibly inhibited by a peptide aldehyde.
Patent AT-E185598-T1 (AT)
Inventor: SLADEK FRANCES M
IPC: A61K31/70
Filed: 1991-12-23
Granted: 1999-10-15
Abstract: HNF-4 (hepatocyte nuclear factor 4) is a protein enriched in liver extracts that binds to sites required for the transcription of the transthyretin (TTR) and apolipoprotein CIII (apoCIII) genes (Costa et al., 1989; Costa et al., 1990; Leff et al., 1989). We have purified HNF-4 protein (54 kD) and isolated a cDNA clone encoding the protein. HNF-4 is a member of the steroid hormone receptor superfamily with an unusual amino acid in the conserved "knuckle" of the first zinc finger (DGCKG). This and the fact that HNF-4 does not bind significantly to estrogen, thyroid hormone or glucocorticoid response elements indicate that HNF-4 may represent a new subfamily. HNF-4 binds to its recognition site as a dimer and activates transcription in a sequence-specific fashion in nonhepatic (HeLa) cells. HNF-4 mRNA is present in kidney and intestine as well as liver but is absent in other tissues. DNA binding data suggest that HNF-4 could be identical to liver factor A1 (LF-A1), a factor previously shown to regulate the transcription of the  alpha -1 antitrypsin, apolipoprotein A1 and pyruvate kinase genes.
Patent AT-E210669-T1 (AT)
Inventor: DONADELLO GRAZIELLO
IPC: C07F9/38
Filed: 1993-03-29
Granted: 2001-12-15
Abstract: Process for preparing N-phosphono-methyl-imino-diacetic acid by means of phosphonomethylation of iminodiacetic acid performed by reacting an aqueous solution of phosphoric acid and hydrochloric acid, obtained by hydrolysis of phosphorous trichloride, with iminodiacetic acid and formaldehyde, in which:   a) phosphorous trichloride is hydrolysed with water or an aqueous solution of hydrochloric acid, the reaction temperature and amount of water are regulated such that an aqueous solution of hydrochloric acid and phosphoric acid in a molar ratio of 0.5:1 to 2:1 is formed, and gaseous hydrochloric acid is caused to develop from the reaction medium; b) the phosphonomethylation reaction is performed in the solution obtained in a) in the presence of iminodiacetic acid in a molar ratio of iminodiacetic acid to phosphoric acid of between 1:1 and 1:1.2 and with the addition of formaldehyde; and c) N-phosphono-methyl-imino-diacetic acid is recovered from the reaction medium.   <IMAGE>
Patent AT-E132220-T1 (AT)
Inventor: WEBER WOLFGANG
IPC: E01C5/20
Filed: 1993-06-19
Granted: 1996-01-15
Abstract: The invention relates to a multi-purpose construction element (1) made of plastic as module of a flat composite consisting of a multiplicity of construction elements, said multi-purpose construction element (1) having a surrounding outer frame (2), on the lateral surface (5) of which at least one coupling device (8-11) for joining two adjacent construction elements is in each case provided, both transverse (3) and longitudinal struts (4) being provided which sub-divide the interior of the outer frame (2) into a grid of individual openings (6) and the plastic consisting of previously comminuted and subsequently melted plastic waste which can be injection-moulded or cast into a corresponding mould. <IMAGE>
Patent AT-E155315-T1 (AT)
Inventor: VON DER HEIDE HANS
IPC: A01F25/20
Filed: 1993-11-12
Granted: 1997-08-15
Abstract: The invention relates to a silage cutter, preferably for mounting on a vehicle, having a rear wall (10) and two side walls (11) connected to the latter, a multiplicity of approximately horizontally extending tines (13) being fastened in the lower region of the rear wall (10), an upper part (14) pivotable about a horizontal axis A being mounted on the side walls (11), the upper part (14) having two side walls (16) and a front part (17) connected to the side parts (16), the lower edges of the side parts (16) and of the front part (17) having cutting blades (16), the upper part (14) being pivotable by an actuating device between an open position and a closed position, and the cutting blades (18) being located near the tines (13) in the closed position. The new silage cutter is characterised in that there is provided a plate (19) which is pivotable between an approximately horizontal position and an approximately vertical position about an axis B arranged horizontally in the vicinity of the fastening ends of the tines (13). <IMAGE>
Patent AT-E129508-T1 (AT)
Inventor: VESTBERG TORVALD
IPC: C08F2/00
Filed: 1993-01-27
Granted: 1995-11-15
Abstract: A method for preparing a polyolefine-vinyl polymer composite, in which 10-200 parts of weight of vinyl monomer and 0.01-4.0 parts of weight, based on 100 parts of weight of vinyl monomer, of a free radical polymerization initiator are impregnated into 100 parts of weight6 of polyolefine particles by blending these at a temperature of 20-130 DEG C in the absence of water whilst maintaining the particle structure of the polyolefine and in which method 80-1000 parts of weight, based on 100 parts by weight of polyolefine are vinyl monomer, of suspension water as well as stabilizing agent, are added to the polyolefine and vinyl monomer before the temperature of the water suspension is increased to polymerize the vinyl monomer, characterized in that the suspension water and stabilizing agent are added when 50-99% of the monomer has been absorbed in the polyolefine particles.
Patent AT-E170990-T1 (AT)
Inventor: ROFFMAN JEFFREY H
IPC: G02B3/10
Filed: 1993-12-08
Granted: 1998-09-15
Abstract: A pair of ophthalmic lenses both containing at least two optical powers, one for near vision and one for distance vision are described, both containing in the center portion of the lens the distance optical power. In the preferred embodiment, the remainder of the lens is comprised of annular portions made up of one or more optical zones to provide the desired combined, cumulative ratio of near and distance focal length areas at each pupil diameter. The distance portion located in the center is appropriately suited to the real world situation of requiring distance vision under high illumination situations.
Patent AT-E145331-T1 (AT)
Inventor: ABERMAN HAROLD M
IPC: A61K33/06
Filed: 1993-04-02
Granted: 1996-12-15
Abstract: A method of modifying salts of alginic acid in situ for prevention and treatment of various intra-articular and extra-articular (spine) complications modifies the alginate in situ to an insoluble gel. This in situ modification provides a final product which can be compressed within the intra-articular space thus remaining localized. The modified material can have varied mechanical strengths and thus varied degradation times and can serve as a matrix for localizing and slowly releasing therapeutic agents. The modified material is biocompatible and biodegradable, thus requiring no reoperation for removal.
Patent AT-E298560-T1 (AT)
Inventor: MATHIOWITZ EDITH
IPC: A61K47/32
Filed: 1993-04-23
Granted: 2005-07-15
Abstract: Bioadhesive polymers in the form of, or as a coating on, microcapsules containing drugs or bioactive substances which may serve for therapeutic, or diagnostic purposes in diseases of the gastrointestinal tract, are described. The polymeric microspheres all have a bioadhesive force of at least 11 mN/cm 2  (110 N/m 2 ). Techniques for the fabrication of bioadhesive microspheres, as well as a method for measuring bioadhesive forces between microspheres and selected segments of the gastrointestinal tract in vitro are also described. The quantitative method provides a means to establish a correlation between the chemical nature, the surface morphology and the dimensions of drug-loaded microspheres on one hand and bioadhesive forces on the other, allowing the screening of the most promising materials from a relatively large group of natural and synthetic polymers which, from theoretical consideration, should be used for making bioadhesive microspheres.
Patent AT-E188892-T1 (AT)
Inventor: ZUCKSCHWERDT FRIEDRICH WILHELM
IPC: B65D83/16
Filed: 1993-09-24
Granted: 2000-02-15
Abstract: PCT No. PCT/EP93/02602 Sec. 371 Date Jan. 30, 1996 Sec. 102(e) Date Jan. 30, 1996 PCT Filed Sep. 24, 1993 PCT Pub. No. WO95/08399 PCT Pub. Date Mar. 30, 1995A discharge apparatus (1 or 41) for media to be atomized in ultrafine form has a discharge nozzle (3) with a sponge-like medium receiver (10), into which issue on the one hand a functionally closed source unit (50) for the medium and on the other a conveying or delivery device (11) for compressed air, so that by a control mechanism (40) initially a drop of medium spreads out in capillary manner in the receiver (10), after which by random actuation an air pressure surge flows through the receiver (10) towards the medium outlet (4). The medium is discharged from the medium receiver (10) in an already finely divided state, whirled up and once again is finely atomized in the vicinity of an impact atomizer (30) until it passes into the open with a minimum droplet size of max. 2  mu m.