baber/WOPTO huggingface dataset:
Patent AT-E125470-T1 (AT)
Inventor: DOENIG GERHARD
IPC: H02H3/08
Filed: 1990-04-04
Granted: 1995-08-15
Abstract: A filter short circuit is detected when the primary voltage of the high-voltage transformer drops below a specified minimum value and does not rise above the specified minimum value during a specified delay period and a filter current is greater than a specified minimum current. No current is drawn from the external current supply for a variable time delay when a filter short circuit is detected. A filter short circuit count is incremented when a filter short circuit is detected. When the count exceeds a specified, variable limit within a specified, variable time span, the indirect converter is disconnected.
Patent AT-E154828-T1 (AT)
Inventor: HUNTLEY MARK E
IPC: C12M1/36
Filed: 1990-09-21
Granted: 1997-07-15
Abstract: A highly automated modular facility and process for continuously culturing photosynthetic cells and microorganisms on a commercially large scale are disclosed, including pretreating culture water automatically, culturing in continuously flowing medium within a horizontally disposed electronically monitored and regulated conduit, and continuous harvesting of the most concentrated portion of the culture by means of a sedimentation and drying system employing gravity, centrifugation and solar energy. The culture water is conserved and recycled.
Patent AT-E101181-T1 (AT)
Inventor: PATTERSON LAURENCE HYLTON
IPC: C09B1/515
Filed: 1990-10-12
Granted: 1994-02-15
Abstract: PCT No. PCT/GB90/01574 Sec. 371 Date Apr. 10, 1991 Sec. 102(e) Date Apr. 10, 1991 PCT Filed Oct. 12, 1990.Compounds of formula (I) <IMAGE> (I)  in which R1, R2, R3 and R4 are each separately selected from hydrogen, X, NH-A-NHR and NH-A-N(O)R'R'' wherein X is hydroxy, halogeno, amino, C1-4 alkoxy or C2-8 alkanoyloxy, A is a C2-4 alkylene group with a chain length between NH and NHR or N(O)R'R'' of at least 2 carbon atoms and R, R' and R'' are each separately selected from C1-4 alkyl groups and C2-4 hydroxyalkyl and C2-4 dihydroxyalkyl groups in which the carbon atom attached to the nitrogen atom does not carry a hydroxy group and no carbon atom is substituted by two hydroxy groups, or R' and R'' together are a C2-6 alkylene group which with the nitrogen atom to which R'' and R'' are attached forms a heterocyclic group having 3 to 7 atoms in the ring, but with the proviso that at least one of R1 to R4 is a group NH-A-N(O)R'R'', and physiologically acceptable salts thereof are of value in the treatment of cancer.
Patent AT-E154152-T1 (AT)
Inventor: VAN BORK ERIC C
IPC: F04B51/00
Filed: 1990-10-22
Granted: 1997-06-15
Abstract: A computer controlled metering pump. The displacement of a metering pump is accurately monitored using a position sensor connected to a piston. A control computer receives the sensor signal as well as a desired pumping volume rate. The pumped volume is continuously monitored by the computer as a function of the piston displacement, and compared with the desired rate. The metering pump is controlled to bring the pumped volume rate into agreement with the desired volumetric pumping rate.
Patent AT-E101091-T1 (AT)
Inventor: ZAWADKE THOMAS
IPC: B62D27/06
Filed: 1991-05-04
Granted: 1994-02-15
Abstract: Separate attachment means are provided on known body construction parts for securely mounting a lighting mast or the like. Lighting masts are also carried loosely on a fire engine. In particular, the awkward and dangerous handling and the amount of space required by such a mast are disadvantageous. According to the invention, it is proposed to arrange a telescopic mast (4) integrated in a profile bar (3) of a body construction part (1) of a fire engine (2) which is present on the vehicle in any case. The mast is located preferably in the corner pillar region of the vehicle body and can be used in a versatile manner. <IMAGE>
Patent AT-E185461-T1 (AT)
Inventor: ESSERMAN JAMES NEIL
IPC: G09C1/00
Filed: 1991-08-16
Granted: 1999-10-15
Abstract: A field upgradeable security system deciphers signals received from a communication network. An information processor (10) includes a receptacle for receiving a replaceable security element (12). The replaceable security element generates a working key (WK) necessary to the operation of the information processor. The working key is communicated to the information processor encrypted under a secret key (A(M)). The information processor decrypts the encrypted working key for use in deciphering a received communication signal. Additional layers of encryption (A(C), U(M), U(C)) can be added to the communications between the information processor and security element to increase the level of security. <IMAGE>
Patent AT-E141759-T1 (AT)
Inventor: POZZOBON ALESSANDRO
IPC: A43B5/04
Filed: 1991-11-04
Granted: 1996-09-15
Abstract: A ski boot which includes at least one quarter (124) associated with a rigid shell (102), has one or more soft elements (114) for embracing the upper metatarsal region (103) and/or the tibial region and/or the calf region. The soft elements are associated with the shell and/or with the quarter. One or more strengthening elements (134a,134b), for transmitting the efforts from the leg to the ski, are furthermore associated with the shell and/or with the quarter. The boot thus has regions with different rigidity according to the specific requirements of the athlete. <IMAGE>
Patent AT-E118304-T1 (AT)
Inventor: BEKKERS MARINUS FRANCISCUS LEO
IPC: A22B5/00
Filed: 1991-05-14
Granted: 1995-03-15
Abstract: Device for cutting loose the rectum of the carcass of a slaughtered animal, having a shut-off and positioning element (2) fitted at the end of an elongated carrier (4) with concentrically around it a rotary cutting element (10), and with means (18) for creating a vacuum around said carrier, said positioning element (2) being provided with a bore (20) open at its fornt side, into which opens a flushing liquid supply channal (24). <IMAGE>
Patent AT-E103629-T1 (AT)
Inventor: CIMINO ROBERTO
IPC: C10G33/04
Filed: 1991-09-19
Granted: 1994-04-15
Abstract: A refinery slurry (1) containing water, oil and a solid fraction, is brought into contact with carbon dioxide gas (2) in order to adjust the pH value of said slurry at an acidic value and, in that way, improve the separation, by mechanical means, of a first water phase (4) and a first oil phase (5), from a sludge. The latter is submitted to an extraction with carbon dioxide, under supercritic conditions, in order to separate a second water phase (8) and a second oil phase from a residual sludge (9), which is disposed of. The process makes it possible most water, and, in particular, most oil contained in said slurry to be removed and a sludge to be disposed of, which shows a reduced propensity to the elution of the residual oil. <IMAGE>
Patent AT-E139448-T1 (AT)
Inventor: CONRAD MICHAEL J
IPC: A61K31/70
Filed: 1991-01-15
Granted: 1996-07-15
Abstract: Chemically defined conjugates of biologically stable polymers, such as copolymers of D-glutamic acid and D-lysine, and polynucleotide duplexes of at least 20 base pairs that have significant binding activity for human lupus anti-dsDNA autoantibodies. The duplexes are preferably homogeneous in length and structure and are bound to the polymer via reaction between an amino-reactive functional group located at or proximate a terminus of each duplex. These conjugates are tolerogens for human systemic lugus erythematosus.
Patent AT-E139783-T1 (AT)
Inventor: KOJIMA KOICHI
IPC: A61K31/56
Filed: 1991-10-29
Granted: 1996-07-15
Abstract: Compounds of formula (I): <CHEM> (in which: R<1> is a hydrogen atom, an unsubstituted alkyl group, an aryl-substituted alkyl group or a heterocyclic-substituted alkyl group; R<2> is an aryl-substituted alkyl group, a heterocyclic-substituted alkyl group or a diarylamino group; R<3> is a hydrogen atom, an unsubstituted alkyl group, an aryl-substituted alkyl group or an alkenyl group having from 3 to 6 carbon atoms; and each of the bonds represented by  alpha - beta and  gamma - delta  is a carbon-carbon single bond or a carbon-carbon double bond;) and pharmaceutically acceptable salts and esters thereof are useful for the treatment and prophylaxis of prostatic hypertrophy. We also provide processes for their preparation.
Patent AT-E123140-T1 (AT)
Inventor: MARCOZ RENE
IPC: D06H1/00
Filed: 1991-02-21
Granted: 1995-06-15
Abstract: Linear identification means, characterised in that it consists of concealed identifications such as (14a) (14b), embedded in the thickness of the wall of a flexible article of long length, such as the flexible pipe (hose) (4), which is composite and of prismatic or cylindrical shape, in order to create, during the reading by suitable sensors, a perturbation of the dynamic magnetic field detected. 
<IMAGE>
Patent AT-E113998-T1 (AT)
Inventor: JOHANSSON ERIK
IPC: C23C8/24
Filed: 1991-03-14
Granted: 1994-11-15
Abstract: Products of titanium or titanium alloys having the surface converted to a hard and wear-resistant nitride layer with good adhesion, which is distributed uniformly and also provides internal covering, e.g. in capillaries. The objects are produced by being treated in a vacuum furnace with an atmosphere of pure nitrogen gas at a temperature of 650 - 1000 DEG C and at a pressure below atmospheric pressure. The thickness of the nitride layer can be controlled by controlling the treatment time and temperature. <IMAGE>
Patent AT-E137809-T1 (AT)
Inventor: MEIJER CHRISTOPHORUS JOANNES L
IPC: C07H21/00
Filed: 1991-01-18
Granted: 1996-05-15
Abstract: PCT No. PCT/NL91/00009 Sec. 371 Date Jul. 16, 1992 Sec. 102(e) Date Jul. 16, 1992 PCT Filed Jan. 18, 1991 PCT Pub. No. WO91/10675 PCT Pub. Date Jul. 25, 1991.The invention relates to primers and a method of detecting human papilloma virus (HPV) genotypes by means of the Polymerase Chain Reaction (PCR). The invention provides such primers and such PCR conditions that in principle any genital HPV genotype is detected. The general primers according to the invention consist of an oligonucleotide which comprises at the 3' end one of the sequences of SEQ ID NO: 3-6, or a sequence which is homologous to one of these four sequences as to at least 75%. In order to obtain amplification even in the case of a limited number of mismatches, in the PCR a relatively low annealing temperature of 30 DEG -50 DEG  C. and a relatively high Mg+2 concentration of 2-10 mM are used. The invention enables a sensitive and reliable preselection of samples to be examined, such as cervical smears.
Patent AT-E118844-T1 (AT)
Inventor: WEDEL GREGORY L
IPC: D21F7/00
Filed: 1991-09-26
Granted: 1995-03-15
Abstract: A dryer apparatus is disclosed for drying a pressed web. The apparatus includes a plurality of single tier dryer sections in which successive sections dry alternate sides of the web, the web being transferred between successive sections without any open draw of the web such that the web is uniformly dried on both sides thereof while the web is restrained against cross-machine directional shrinkage. Each of the sections includes a single tier of dryers with an intermediate roll disposed between each adjacent dryer. A dryer felt extends in serpentine configuration around each dryer and roll such that the web is disposed between the felt and each dryer for drying one side of the web. The felt is also disposed between the roll and the web with the felt in direct contact with an alternate side of the web. The intermediate roll defines a plurality of circumferential grooves for diffusing boundary air following the felt that would otherwise tend to lift the web from the felt extending around the roll. The arrangement is such that inherent machine directional shrinkage of the web during drying thereof inhibits crossmachine directional shrinkage of the web during movement of the web between successive dryers.
Patent AT-E129962-T1 (AT)
Inventor: DEBROCHE CLAUDE
IPC: B29D30/10
Filed: 1992-06-09
Granted: 1995-11-15
Abstract: A tyre is progressively constructed by the build up of the constituent parts on a support. The reinforcement, as a single wire of the appropriate material, textile or metal, is fed over the support. One fixed length section of the wire is placed over the support, perpendicular to a radius and at the required angle. It is radially flattened against the support by the action of two forming means each side of the support. The forming means have a cyclic movement from the top level of the support descending and approaching the support in the direction of its axes of rotation, during which the section of wire is gripped; by stops mounted on a belt passing over two pulleys; and flattened against the support.
Patent AT-E173405-T1 (AT)
Inventor: IGARI YASUTAKA
IPC: A61K38/18
Filed: 1992-07-07
Granted: 1998-12-15
Abstract: A water-soluble composition which comprises (a) a pharmacologically active polypeptide, erythropoietin, secreted by an animal body or its derivative or a chemically synthesized pharmacologically active substance, (b) a water-soluble species of hyaluronic acid or its nontoxic salt and (c) a water-soluble protein injectable into body fluids without showing any substantial pharmacological activity brings about a prolonged action in vivo of a pharmacologically active substance. In addition, the composition can be administered using a small-gauge needle and thereby contributes ot relieving pain in patients.
Patent AT-E170456-T1 (AT)
Inventor: MUELLER NORBERT DR
IPC: B32B27/06
Filed: 1992-07-21
Granted: 1998-09-15
Abstract: The present invention relates to a process for the production of PVC-free, transparent cover layers for PVC-free flooring made from ethylene-vinyl acetate copolymers and fillers, in which a linear low-density and/or very low-density ethylene copolymer containing up to 2% by weight of conventional processing assistants is melted and rolled out on a calender to give a sheet, and the resultant sheet is subsequently doubled or tripled on a doubling/tripling unit with the PVC-free floorcovering sheets based on ethylene-vinyl acetate copolymer and optionally provided with a backing based on a woven or nonwoven fabric or cork.
Patent AT-E105910-T1 (AT)
Inventor: KUNERT HEINZ DR
IPC: E05D15/48
Filed: 1992-07-24
Granted: 1994-06-15
Abstract: Window, arranged in a casement, turnable through 180 DEG  about a centre axis and having at least one window wing opening in the usual way, with an insulating-glass pane consisting of a white-glass pane and of a selective absorption pane, with a casement surrounding the insulating-glass pane on all sides, with bands arranged in the region of a side edge for swinging open the window wing, with a turning joint arranged on the casement along a vertical or horizontal centre axis, for turning the insulating-glass pane through 180 DEG , with a frame fixed to the building, and with a continuous seal between the frame fixed to the building and the casement for the insulating-glass pane.
Patent AT-E136868-T1 (AT)
Inventor: WENTE GERALD
IPC: B66B25/00
Filed: 1992-09-23
Granted: 1996-05-15
Abstract: A mechanical sensor is placed beside the return run of the steps on an escalator or moving walk. The sensor is biased toward the steps so as to bear against each step passing thereby. If a step in the series is missing from its normal position, the sensor will move in the direction of the step run and will open a switch in the escalator power circuit thereby shutting off power to the escalator. The switch can only be manually reset by a mechanic from a location which is closed off to the public. <IMAGE>
Patent AT-E136141-T1 (AT)
Inventor: RUMLAND RAINER DIPL-ING GRUNDI
IPC: G08B13/194
Filed: 1992-10-16
Granted: 1996-04-15
Abstract: Such methods and arrangements are used in video surveillance systems which monitor a certain area for changes. It is the object of the invention to specify a video control system providing reliable suppression of false alarms and, at the same time, reliable detection of alarm-relevant changes. This is achieved by the fact that in a currently recorded video image which is divided into a multiplicity of fields and in which a brightness value is integrally determined for each field, the quotient of this brightness value and the brightness value of the corresponding field from a preceding image is formed. When an alarm-relevant change is not present, the quotient is approximately equal in all fields whilst the quotient deviates from the other ones in the case of alarm-relevant changes in the relevant fields. <IMAGE>
Patent AT-E140444-T1 (AT)
Inventor: TENNANT BRENT ALAN
IPC: C07C63/26
Filed: 1991-11-21
Granted: 1996-08-15
Abstract: Disclosed is an improved process for the continuous production of aromatic carboxylic acids such as terephthalic acid by the liquid-phase oxidation of an alkyl aromatic compound using an oxygen-containing gas. Operation of the process is improved by providing a spray of recycled reaction medium at or near the top of a columnar oxidation vessel to minimize entrainment of liquid and/or solid components of the reactor in the process off-gas.
Patent AT-E147681-T1 (AT)
Inventor: KNOERZER ANTHONY ROBERT
IPC: B29C55/12
Filed: 1991-12-06
Granted: 1997-02-15
Abstract: A film combination has a pair of polymeric substrate films. At least one surface of each has a surface free energy of at least 35 dynes/cm and a primer coating on each. Each primer coating has a layer of poly(vinylalcohol) containing a cross-linking means. Each film of the pair is positioned with the poly(vinylalcohol) layers in intimate contacting relationship before any substantial cross-linking occurs.
Patent AT-E160709-T1 (AT)
Inventor: HOLMGREN AMBJOERN
IPC: B08B15/00
Filed: 1992-01-28
Granted: 1997-12-15
Abstract: PCT No. PCT/SE92/00051 Sec. 371 Date Nov. 1, 1993 Sec. 102(e) Date Nov. 1, 1993 PCT Filed Jan. 28, 1992 PCT Pub. No. WO92/14561 PCT Pub. Date Mar. 9, 1992An arm (2) on which to mount an extractor and other equipment, the arm (2) is hinged by its inner end (9) to a support (17) with the intermediary of a mounting bracket (14), so as to be allowed to pivot essentially in the horizontal plane. A retaining device (18) acts between the arm (2) and the mounting bracket (14) to retain the arm in the set pivotal position. The retaining device (18) includes a rod (24) which carries friction washers (23) and which may be actuated by an actuator (20) via a rotationally mounted yoke (38) in order to move the friction washers (23) from their retaining frictional engagement with a plate (34) connected to the mounting bracket (14) and thereby allow the arm (2) to be pivoted as desired. The power actuator (20) is remote-controlled by a control unit positioned on the extraction hood of the extractor.
Patent AT-E169257-T1 (AT)
Inventor: WIKLUND MARTIN
IPC: B27B1/00
Filed: 1992-03-17
Granted: 1998-08-15
Abstract: The invention relates to a method of sawing a log in order to provide a high yield of vertical-grained pieces of lumber. According to the invention, this is achieved by sawing from the log not only pieces of lumber which are triangular or sector-shaped in cross-section but also essentially plane-parallel boards between adjacent pairs of the pieces which are triangular or sector-shaped in cross-section.
Patent AT-E114132-T1 (AT)
Inventor: FUDERER ERICH
IPC: B61H1/00
Filed: 1992-05-26
Granted: 1994-12-15
Abstract: A braking unit, useful in particular as a shoe brake unit, has a brake cylinder (8), a lead-screw (4) actuated lift regulator (5) and at least one nut. The brake cylinder (8) is excentrically arranged to the axis (6) of the lift regulator (5) and is coupled to the housing (17) of the regulator by a multiplication gear (15, 23, 22). The coupling is ensured by a cardan joint having a frame (16) that surrounds the housing (17) of the regulator. The housing (17) of the regulator is pivotably coupled around an axis of rotation (19) to the frame (16) of the cardan joint by bolts (18a, 18b) and the frame (16) of the cardan joint is pivotably coupled around an axis of rotation (21) to the multiplication gear (15, 23, 22) by bolts (20a); both axes of rotation (19 and 21) are perpendicular to each other and to the axis (6) of the lift regulator (5). The cardan coupling allows bending loads on the lead-screw (4) and skewing stresses on the coupling spots of the lift regulator (5) to be avoided, even with laterally movable wheel-sets and with a standing or lying arrangement of the shoe brake unit.
Patent AT-E180608-T1 (AT)
Inventor: DAVIS WALTER LEE
IPC: H04B7/185
Filed: 1992-02-26
Granted: 1999-06-15
Abstract: A satellite communication system (1110) provides geographic protocol conversion for message delivery between communication transceivers (1118, 1118') operating within at least two geographic areas (1116, 1116'). The satellite based communication system (1110) comprises a first communication transceiver (1118) which provides two-way message delivery within a first radiotelephone network (1114) located within at least a first geographic area (1116), the two-way message being encoded in a first predetermined message transmission protocol. The first communication transceiver (1118) further enables two-way message delivery with a communication satellite (1120), the message also being encoded in the first predetermined message transmission protocol. The communication satellite (1120) comprises a satellite transceiver (1312, 1328, 1310), for enabling the two-way delivery of the message encoded in the first predetermined message transmission protocol with the first communication transceiver (1118), and a protocol converter (1314) for converting the message encoded in the first predetermined message transmission protocol into a message encoded in a second predetermined message transmission protocol. The satellite transceiver (1312, 1328, 1310) further enables two-way delivery of the message encoded in the second predetermined message transmission protocol with at least a second communication transceiver (1118') operating within a second geographic area (1116').
Patent AT-E187739-T1 (AT)
Inventor: POSER JAMES WILLIAM
IPC: A61K38/00
Filed: 1992-04-21
Granted: 2000-01-15
Abstract: A method for purifying bone-derived osteoinductive factors including an ultrafiltration process, an anion exchange process, a cation exchange process, and a reverse phase HPLC process. The ultrafiltration process preferably includes a first ultrafiltration step using a membrane having a nominal molecular weight cutoff of approximately 100 kilodaltons (kD) and a second ultrafiltration step employing a membrane having a nominal molecular weight cutoff of approximately 10 kD. For the anion exchange process, a strongly cationic resin is used, preferably having quaternary amine functional groups. Typically, the eluant for the anion exchange process has a conductivity from about 10,260 micromhos ( mu mhos) (1.026x10-2 siemens (S)) to about 11,200  mu mhos (1.120x1031 2 S). For the cation exchange process, a strongly anionic resin is used, preferably having sulfonic acid functional groups. The eluant for the cation exchange process typically has a conductivity from about 39,100  mu mhos (3.91x10-2 S) to about 82,700  mu mhos (8.27x10-2 S) or more. The HPLC process typically utilizes a column containing hydrocarbon-modified silica packing material. The osteoinductive proteins can be eluted from the HPLC column with an acetonitrile solution in combination with aqueous trifluoracetic acid. The purification processes yield osteoinductively active protein mixtures.