baber/WOPTO huggingface dataset:
Patent AT-E136588-T1 (AT)
Inventor: HEIKKILAE HEIKKI
IPC: C12N1/16
Filed: 1990-01-15
Granted: 1996-04-15
Abstract: A method is disclosed for the production of xylitol from a xylose and/or xylan containing material. A solution containing xylitol and other hexoses is fermented with a yeast strain capable of converting free xylose to xylitol and other free hexoses present to ethanol, with the xylitol subsequently separated by chromatographic separation means.
Patent AT-E161055-T1 (AT)
Inventor: NEWMAN PETER J
IPC: A61K39/395
Filed: 1990-04-23
Granted: 1997-12-15
Abstract: Isolated polynucleotide molecules, and peptides encoded by these molecules, can be used in the analysis of alloantigen phenotypes, as well as in diagnostic and therapeutic applications relating to human platelet PlA polymorphism. In this vein, a method for typing blood cell and platelet membrane glycoproteins entails an analysis of amplified cDNA, encoded by platelet and red blood cell mRNA.
Patent AT-E156963-T1 (AT)
Inventor: KILLION MEAD C
IPC: H03F3/45
Filed: 1990-10-31
Granted: 1997-08-15
Abstract: A high fidelity hearing aid amplifier is operable at a very low battery voltage and includes a single integrated circuit chip which provides a variable gain amplifier and gain control circuitry operative at low signal levels to enhance gain at higher frequencies relative to gain at lower frequencies, such circuitry including a logarithmic rectifier arrangement and a peak detector in a compression ratio control circuit. Operation at a low battery voltage is enhanced through a compression ratio control circuit which provides a level shift between an AC output of the logarithmic rectifier arrangement and the peak detector. Current mirrors are provided to obtained balanced and stable operation, and an arrangement is provided for manual control by a user to obtain an optimum response characteristic.
Patent AT-E142750-T1 (AT)
Inventor: KOCH HANS WERNER
IPC: F16C19/30
Filed: 1991-03-14
Granted: 1996-09-15
Abstract: The present invention comprises a spacer, especially a spacer (10,11) for use with a thrust roller bearing assembly. An internal radial lip (28) projecting into the central aperture (D3) of the spacer (10,11) provides for frictional retention on a shaft passing therethrough. Where the thrust bearing and spacer (10,11) combination is to be installed in a bore, one or more external radial lips (28) may be included to frictionally retain the spacer (10,11) within the bore. The spacer element (10,11) is adapted for coupling to one of the bearing elements. In one embodiment, the bearing and spacer (10) may be bonded together. In another embodiment, the spacer (10) and bearing are joined by mutually engageable circumferential locking surfaces. The spacer (10) is selected for a plurality of spacers (10,11) of differing axial dimension, each spacer (10,11) being color coded according to its axial dimension. <IMAGE>
Patent AT-E143166-T1 (AT)
Inventor: NONAKA WATARU
IPC: G11B15/68
Filed: 1987-04-10
Granted: 1996-10-15
Abstract: In, for example, a video cassette auto-changer which includes a plurality of reproducing and/or recording devices (4), and a plurality of cassette storage bins (2) arrayed in horizontal and vertical directions and each able to store a cassette (3) therein; a cassette transporting apparatus (6, etc.) for selectively transporting cassettes (3) between the storage bins (2) and the devices (4) comprises fixed horizontal upper and lower guide rails (12, 39) along which upper and lower sliders (13, 40) are movable, a movable guide rail (5) extending vertically between the sliders (13, 40) and pivotally connected thereto at ends of the movable guide rail (5), a carriage (6) movable vertically along the movable guide rail (5), a horizontal drive (71) connected with the sliders (13, 40) for moving the carriage (6) in the direction along the fixed guide rails (12, 39) and a vertical drive (23) for moving the carriage (6) along the movable guide rail (5). Elongated, flexible electrical connecting members (92, 112) are provided for applying electrical control signals to horizontally and vertically movable components of the cassette transporting apparatus (6, etc.) and are associated with slack take-up devices (97, 100, 115) so that the electrical connecting members (92, 112) can accommodate and will not interfere with substantially vertical and horizontal movements of the carriage (6). <IMAGE>
Patent AT-E119790-T1 (AT)
Inventor: LEE GRAHAM STANLEY
IPC: A61M15/00
Filed: 1991-09-18
Granted: 1995-04-15
Abstract: An inhaler for medical aerosols includes a flow sensor (32) in the form of a piston which is movable against a spring bias (35) in response to inhalation. Movement of the piston unseats a valve member (30) thus triggering the release of a pressurised dose through a nozzle (67). A uniform impedance to the flow of air is provided throughout the movement of the piston to avoid any discontinuity in the flow. The apparatus is particularly suited for inhalers used in the treatment of asthma. <IMAGE>
Patent AT-E118559-T1 (AT)
Inventor: AKAMA SHUNICHI C O AQUAS CORPO
IPC: C23F11/02
Filed: 1991-03-28
Granted: 1995-03-15
Abstract: The invention relates to a method of inhibiting corrosion in steam or the piping and equipment of a condenser system. In general, hygienic safety of steam generated by boilers or the like is urgently required when it is used in the processing of food, production of pharmaceuticals, or air conditioning of buildings. However there has not been any corrosion inhibitor which can be used safely irrespective of the purpose of the use of steam or the concentration of the inhibitor in steam. Therefor the use of a corrosion inhibitor has often been refrained from even though there has been a possibility of corrosion in steam or the piping and equipment of a condenser system, when there has been a need for hygienically safe steam. Under these circumstances the invention provides a method of inhibiting corrosion of steam and a condenser system by adding thereto a corrosion inhibitor containing at least one of vitamins A and E as the active ingredient, whereby hygienically safe steam can be used for the processing of food or the like without any fear of the pollution of steam and corrosion of piping due to chemicals. <IMAGE>
Patent AT-E109382-T1 (AT)
Inventor: EIGEN MANFRED
IPC: B01L7/04
Filed: 1991-09-06
Granted: 1994-08-15
Abstract: PCT No. PCT/DE91/00704 Sec. 371 Date Mar. 10, 1993 Sec. 102(e) Date Mar. 10, 1993 PCT Filed Sep. 6, 1991 PCT Pub. No. WO92/04979 PCT Pub. Date Apr. 2, 1992.A device (10) for tempering substances has a metal block arrangement (12) with at least one zone (32) the temperature of which can be set at a determined mean value, as well as at least another zone (32'). The device (10) has a metallic base plate (31) with a receptacle for the substances, and at least one of its outer surfaces can be brought into thermal contact with the metal block arrangement (12). In addition, a pressure generator (49) generates a pressure that deviates from the ambient pressure between at least one outer surface and the metal block arrangement. The device (10) further has a conveyor (33) that selectively conveys the base plate (31) into one of the zones (32, 32') of the metal block arrangement (12) along a conveying path (44). The pressure generator (49) is capable of generating an overpressure or a depression. In addition, the conveyor (33) has a member (40) that can be brought to bear against the base plate (31), so that a thrust directed mainly along the conveying path (44) can be exerted on the base plate (31).
Patent AT-E125460-T1 (AT)
Inventor: LANDY KEITH
IPC: B01D39/14
Filed: 1991-10-03
Granted: 1995-08-15
Abstract: A comprehensive gas filtering unit in which the preferred embodiment includes sheet(s) of flexible, coilable, permeable, carbon impregnated fabric that are spirally wound around a center structure is disclosed. Active gas filtering spacers are optionally employed between the adjacent layers of wound fabric to physically separate same, thus creating air flow channel(s). Further, the active filtering spacers promote pneumatic agitation and pressure differentials. The air path typically is shaped to varying patterns including an outward flow perpendicular to or traversing the layers of the filtering fabric; flow through the actively filtering spacers; and parallel flow along the surfaces of the filtering fabric and the actively filtering spacers, with varying combinations of these patterns repeatedly occurring throughout the gas filtering chamber. Each spacer contains one or more of a variety of types of filtering agents with spacers being employed in combination in the filtering unit, in order to effectively handle a diverse group of contaminant gases. In one embodiment a central manifold structure utilizes airflow infuser wings that facilitate attachment of the fabric. The airflow infuser wings form inlets to the filtering channels and provide structural support for the channels. The infuser wings are strategically positioned around a central air handling impeller wheel that forces air outward through the infuser wings and subsequently into the filtering channels. This direct entry of the air results in minimal resistance to the airflow.
Patent AT-E121486-T1 (AT)
IPC: B28D1/02
Filed: 1992-01-20
Granted: 1995-05-15
Abstract: The invention relates to a device and a process for manufacturing wall pieces or wall panels from bricks. The bricks are transported to the wall site in the sequence corresponding to the installation and are set down there on the uppermost brick course of the wall by a laying gripper. A stone saw, which can also carry out corner cuts, is provided. Each brick is preferably transported on a pallet, and the position of the pallets and the particular type of brick are managed by a central control system. The laying gripper is likewise subject to the central control system, so that the bricks are always set at a position corresponding to the building plan and tolerances in the dimensions of the bricks can be taken up by the mortar bed between the bricks. <IMAGE>
Patent AT-E125312-T1 (AT)
Inventor: VISCARDI ETTORE
IPC: B29D15/00
Filed: 1992-03-17
Granted: 1995-08-15
Abstract: A toothed wheel (3) to control the gripper straps in shuttleless looms is obtained by injection molding of thermoplastic material. To increase wear resistance of the wheel toothing (1), a strip (2) of thermosetting material - reinforced with carbon or cotton fibres - is introduced into the mold during the molding operation, said strip (2) having a fretted section reproducing the final profile of said toothing (1). The strip (2) is pre-manufactured in a flat position and of length sufficient to cover the full circumference of the toothed wheel (3). It then remains firmly positioned into the mold, once it has been elastically deformed into a circle to be introduced therein. This also allows to considerably accelerate the toothed wheel manufacturing process. <IMAGE>
Patent AT-E128488-T1 (AT)
Inventor: BRANDSTAETTER WOLFGANG DIPL-IN
IPC: C22C9/04
Filed: 1992-08-20
Granted: 1995-10-15
Abstract: The invention relates to an alloy, especially for use in the manufacture of jewellery, spectacle frames etc. In order to manufacture jewellery, spectacle frames etc. from a nickel-free alloy while keeping production costs low and using a readily workable material, according to the invention the following alloy has been created which, in percent by weight, has the following composition: Cu 86.0-90.0%, Al 2.8-4.5%, Mn 0.4-1.3%, Fe 1.0-2.5%, Si 0-0.5%, the remainder being Zn.
Patent AT-E134222-T1 (AT)
Inventor: MELBER ALBRECHT DR
IPC: C21D1/06
Filed: 1992-12-11
Granted: 1996-02-15
Abstract: Workpieces made of steel are hardened by carburising the surface and subsequent quenching. Carburisation is carried out by means of a plasma discharge in vacuo in the presence of gaseous hydrocarbons at voltages between 200 and 2000 volts, preferably between 300 and 1000 volts, and preferably with the admixture of argon. The plasma is generated by electrodes operated in vacuo, of which the cathode serves as the workpiece holder and is operated in a pulsed manner. So as to achieve, in the process, a uniform hardness distribution even for irregularly shaped workpieces and to reduce the carbon mass flow,     a) carburisation is carried out at an overall pressure between 14 and 30 mbar (1400 to 3000 Pa), b) a pulse duration of between 110 and 10,000  mu s (microseconds) is chosen, c) an internal duration of between 30 and 10,000  mu s is chosen and   d) the mean power supplied to the plasma discharge is decreased, after completion of the start-up phase, by reducing the pulse duration and/or extending the interval duration, either continuously or in a stepwise manner, in such a way that the carbon content at said surface, without interruption of the pulsed operation, does not exceed at any time the saturation limit of the material for carbon in the austenitic domain. o
Patent AT-E106882-T1 (AT)
Inventor: MILLER THEODORE CHARLES
IPC: C07F9/6553
Filed: 1992-06-03
Granted: 1994-06-15
Abstract: 1-[[(Dialkylamino)alkyl]amino]-4-substituted-thioxanthen-9-ones having the formula <CHEM>  wherein n is 2 or 3;     R<1> and R<2> are independently lower-alkyl; Q is a residue chosen from the group consisting of CH2NHR<3>, CH2N(R<4>)SO2R<7>, CH2NHCHO, CH=N-Ar, C(O)NR<5>R<6>, CH2N(R<4>)C(O)R<7>, CH2N(C2H5)CHO, and CH2N(R<4>)P(O)(O-lower-alkyl)2;     R<3> is hydrogen or lower-alkyl;     R<4> is hydrogen or lower-alkyl;     R<5> is hydrogen, lower-alkyl or Ar;     R<6> is hydrogen or lower-alkyl;     R<7> is lower-alkyl, or Ar;     R<8> is hydrogen, lower-alkyl, lower-alkoxy, or halogen; and Ar is phenyl or phenyl substituted with methyl, methoxyl, halogen or nitro; or a pharmaceutically acceptable acid-addition salt or solvate thereof, are disclosed as antitumor agents. Compositions containing the thioxanthenones and the method of use of thioxanthenones for treating tumors and cancer in mammals are also disclosed.
Patent AT-E142180-T1 (AT)
Inventor: HOOYKAAS CAREL WILLEM JAN
IPC: B09B3/00
Filed: 1992-12-16
Granted: 1996-09-15
Abstract: The invention relates to a method for fixing toxic or nontoxic waste material, in which method the waste material is allowed to absorb into an organic absorbent, the waste material-containing absorbent thus obtained is treated with an occluding agent and the resulting product is mixed with a hydraulic binder and a hardening activator in order to form a cement matrix. The occluding agent used in preferably a silicon compound, such as silica gel or water glass, or a silicon polymer which can be formed from granulated blast furnace slags. The absorbent used can be an organo-clay compound and/or cellulose. The invention also relates to a composite kit for fixing waste material, comprising an absorbent, a hydraulic binder and an occluding agent.
Patent AT-E149890-T1 (AT)
Inventor: KLAGES GERRALD A
IPC: B21D26/045
Filed: 1992-04-10
Granted: 1997-03-15
Abstract: An apparatus is provided for the filling and pressurisation of a tube (20) with fluid the apparatus having a high pressure connection including a shaft (1), and sealing means (11) for sealing the tube (20) when the shaft (1) is advanced into engagement with the tube (20), the shaft (1) being formed by a rod (2), a sleeve (3) located outwards of the rod (2), a rod ring (9) being connected at a forward end of the rod (2) and a sleeve ring (10) being connected at a forward end of the sleeve (3), an elastomeric sealing ring (11) is located between the rod ring (9) and sleeve ring (10). Means is provided for moving the sleeve (3) axially with respect to the rod (2) to compress the elastomeric ring (11) so that it expands into engagement with the tube (2).
Patent AT-E148884-T1 (AT)
Inventor: GRISAR J MARTIN
IPC: A61K31/35
Filed: 1992-12-29
Granted: 1997-02-15
Abstract: This invention relates to alkylated sulfonium alkylene derivatives of certain 2H-1-benzopyrans, of the formula <CHEM> the (R) and (S) enantiomers and racemic mixtures thereof, and the pharmaceutically acceptable salts thereof wherein   Q   is S<(+)>R1R2.X<(-)>, X   is a halide or OS (O)2R3, with R3 being H, C1-6 alkyl, CF3, aryl or aralkyl, R1   is C1-6 lower alkyl, phenyl, benzyl or phenethyl, R2   is C1-6 alkyl, and R1 and R2 are a C4- to C6 alkylene which, togehter with the sulfur atom to which they are attached, form a 5-, 6- or 7-membered ring, R5   is H or C1-6 alkyl, R6   is H or -C(O)R, R beihg H or C1-9 alkyl, R7   is H or C1-6 alkyl, R8   is H or C1-6 alkyl and n is an integer of 1 to 6, to the intermediates and processes useful for their preparation, to their free-radical scavenger and cardioprotective properties and to their and-use application as therapeutic agents.
Patent AT-E179608-T1 (AT)
Inventor: BROWN SCOTT MARTIN
IPC: A61K38/43
Filed: 1991-11-04
Granted: 1999-05-15
Abstract: Prothrombin time reagents are provided which comprise novel liposome compositions in which tissue factor is associated with an inserted into the phospholipid bilayer of the liposomes. Methods for their preparation are also provided. The liposome compositions may be adjusted to allow maximum coagulant activity and sensitivity to extrinsic coagulation factors.
Patent AT-E185149-T1 (AT)
Inventor: ZAGURY DANIEL
IPC: A61K38/16
Filed: 1992-06-17
Granted: 1999-10-15
Abstract: PCT No. PCT/FR92/00544 Sec. 371 Date Jun. 27, 1994 Sec. 102(e) Date Jun. 27, 1994 PCT Filed Jun. 17, 1992 PCT Pub. No. WO92/22577 PCT Pub. Date Dec. 23, 1992Cytokines, which are biologically inactive in humans but remain immunogenic, are used in pharmaceutical compositions to promote a neutralizing immune response against native cytokines when administered to a subject in need thereof to treat homeostatic conditions and disorders associated with an overproduction of cytokines.
Patent AT-E258932-T1 (AT)
Inventor: HARTUNG JENS
IPC: C07B53/00
Filed: 1992-10-06
Granted: 2004-02-15
Abstract: Osmium-catalyzed methods of addition to an olefin are discussed. In the method of asymmetric dihydroxylation of the present invention, an olefin, a chiral ligand, an organic solvent, an aqueous solution, a base, a ferricyanide salt and an osmium-containing compound are combined. The chiral ligand is an alkaloid or alkaloid derivative linked to an organic substituent of at least 300 daltons molecular weight through a planar aromatic spacer group. The organic substituent can be another alkaloid or alkaloid derivative. With the described chiral ligands, asymmetric dihydroxylation of olefins with high yields and enantiomeric excesses are achieved.
Patent AT-E151432-T1 (AT)
Inventor: MARTIN JOHN C
IPC: A61K31/675
Filed: 1992-10-09
Granted: 1997-04-15
Abstract: Acyclic phosphonomethoxyalkyl substd., alkenyl and alkynyl purine and pyrimidine derivs. of formula (I), including their monoester, diester and the corresp. salt, hydrates, solvates, the R or S isomers and the racemic mixts. RS, are new. In the formula, B = a purine or pyrimidine base, namely adenine, xanthine, hypoxanthine, guanine, 8-bromoguanine, 8-chloroguanine, 8-aminoguanine, 8-hydrazinoguanine, 8-hydroxyguanine, 8-methylguanine, 8-thioguanine, 2-aminopurine, 2,6-diaminopurine, thymine, cytosine, uracil, 5-bromouracil, 5-iodouracil, 5-ethyluracil, 5-propyluracil, 5-vinyluracil or 5-bromovinyluracil; R = 1-2C straight alkyl substd. by azido or amino, straight or branched 2-6C alkenyl or 2-6C alkynyl; provided that when R is azidomethyl or aminomethyl, then B is not adenine; and when R is azidomethyl or azidoethyl, then B is not cytosine. Also claimed is (I) as defined above but with the following provisos: when R is azidomethyl or aminomethyl, then B is not adenine; when R is (s)azidomethyl, then B is not thymine; and when R is (s)azidoethyl, then B is not guanine. Pref. B = guanine, adenine, uracil, thymine or cytosine; R = CH2N3, CH2CH2N3, CH2NH2, CH2CH2N2, CH=CH2, CH2-CH=CH2 or CCH; the cpd. is the R or S isomer or its racemic mixt.
Patent AT-E158473-T1 (AT)
Inventor: DOMAN MICHAEL DR
IPC: A01G7/04
Filed: 1993-03-09
Granted: 1997-10-15
Abstract: The method specified by the invention improves and/or modifies the durability of liquid, paste-like and/or pourable media and therefore of manufactured and/or treated products, by agitating the medium in a container. To achieve this, the medium is swivelled round in a container on a three-dimensional figure-of-eight track. If plants are irrigated with water treated in this way, their growth is encouraged and their vulnerability to mould fungi is reduced. <IMAGE>
Patent AT-E154357-T1 (AT)
Inventor: MORISAWA YASUHIRO C O SANKYO C
IPC: A01N43/90
Filed: 1991-03-01
Granted: 1997-06-15
Abstract: Milbemycin ether derivs. of formula (I), and their salts and esters, are new. R1 is 4-8C cycloalkyl, R (substd. by 3-8C cycloalkyl which is itself opt. subtd. by Q) or a gp. of formula (i): R2 is e.g H, halo, CN, NO2, R (opt. substd. by Q') RO, 2-6C alkoxyalkyl, TH, TCOR4, TCOCOR4, TCHR6NHCOR6 etc.; T is (CH2)nNR9 (bonded to the ring via C); n is 0, 1 or 2; m is 1 or 2; each R6 is e.g, H, A (opt. substd. by Q''), 2-8C aliphatic hydrocarbyl (contg. one or two double or triple bonds), 3-8C cycloalkyl (opt. subtd. by Q), or 6-14C aryl, or NR6R6 is a 3-7 membered heterocycle (opt. contg. 1 other O, S or N heteroatom); or NR6NR6 is a 3-7 membered heterocycle (opt. contg. 1 other O, S or N hetroatoms, R is R, 3-7C cycloalkyl, or R(substd. by 1-3 6-10C aryl which ar themselves opt. substd. by Q); R9 is H or R; R is 1-4 alkyl; A is 1-8C alkyl; V is CH2, CH2CH2 or OCH2; R5 is Me, Et, iPr or sec-Bu; X is OH, 1-5C alkenoyloxy (opt. substd. by Q''') or hydroxyimino; Q is e.g, halo, RO, R, RS, 1-5C alkanoyloxy, ROCO, CN, NO2, NHR, N(R)2, CONH2 etc.; Q is halo, RO, RS or 1-5C alkaneyloxy; Q'' is e.g, 3-8C cycloalkyl, RO, RS, 2-5C cyanoalkylthio, ROCO, halo, CN, NO2, NH2 etc.; Q''' is halo, RO, ROCO or COOH.
Patent AT-E164968-T1 (AT)
Inventor: WILLER JOSEF DR
IPC: H01L21/28
Filed: 1993-05-04
Granted: 1998-04-15
Abstract: A planar Al-containing layer (4) is deposited on a substrate (1) having hole patterns (2) on the surface, by means of a sputtering process, the substrate (1) being held at an elevated temperature and the sputtering process being carried out in vacuo. The process is particularly suitable for fabricating contacts for capacitors which are embodied in a silicon substrate, whose surface has been enlarged by anodic electrochemical etching in a fluoride-containing acidic electrolyte and on whose enlarged surface a dielectric layer and a doped polysilicon layer as the counter electrode are arranged. <IMAGE>
Patent AT-E168494-T1 (AT)
Inventor: TAKEZAWA MASAYUKI
IPC: G11B27/00
Filed: 1993-05-19
Granted: 1998-08-15
Abstract: A recording and/or reproducing apparatus records and/or reproduces a recording medium (1) on which musical information is recorded discretely together with management information for managing the recorded musical information. The apparatus calculates, based on the management information, a playing time of each musical piece, a total playing time of all of the musical pieces recorded on the recording medium, a remaining time for which the recording medium can be further recorded, and a remaining number of musical pieces which can be further recorded onto the recording medium, and displays the result of the calculation. <IMAGE>
Patent AT-E139986-T1 (AT)
Inventor: CAREY WILLIAM SEAN
IPC: C02F5/10
Filed: 1993-09-22
Granted: 1996-07-15
Abstract: There is disclosed a method and composition for inhibiting silica and silicate deposition on metal surfaces in contact with aqueous systems.
Patent AT-E156006-T1 (AT)
Inventor: MINER PHILIP EDWARD
IPC: A61K/
Filed: 1993-12-03
Granted: 1997-08-15
Abstract: The invention provides a nail polish or lacquer removing composition including a volatile organic solvent such as acetone, gelatin and glycerin present to stably suspend the gelatin.
Patent AT-E178056-T1 (AT)
Inventor: OKADA MINORU
IPC: C07D237/20
Filed: 1993-04-27
Granted: 1999-04-15
Abstract: A substituted tertiary amino compound represented by general formula (I) or a pharmaceutically acceptable salt thererof. They have an aromatase inhibiting activity and are useful as a prophylactic and/or therapeutic agent for breast cancer, mastopathy, endometriosis, prostatic hypertrophy, and so forth. <CHEM>