baber/WOPTO huggingface dataset:
Patent AT-E102494-T1 (AT)
Inventor: POTTS LANNY L
IPC: A63B23/04
Filed: 1988-06-06
Granted: 1994-03-15
Abstract: An exercise apparatus that simulates stair-climbing for a user. The apparatus includes a frame having a base, and a plate on the frame perpendicular to the base. A right pedal and a left pedal are on opposite sides of the plate. A drive system assembly on the plate has a right pedal sprocket, a left pedal sprocket, and a drive sprocket, wherein the right sprocket or left sprocket turn the drive sprocket in one direction only and the right and left sprockets are free to overrun in the opposite direction. The right pedal oscillates between an upper position at rest and a lower, rearward position under the weight of the user and drivingly engages the right pedal sprocket. The left pedal, operating independently of the right pedal, oscillates between an upper position at rest and a lower, rearward position under the weight of the user and drivingly engages the left pedal sprocket. A speed increasing transmission has an input and an output. A continuous chain drivingly engages the drive sprocket and the transmission input. A continuous belt engages the transmission output and an alternator which acts as a dynamic brake. A load resistor connected to the alternator is capable of absorbing the electrical energy output of the alternator. An alternator control and monitor is provided.
Patent AT-E100750-T1 (AT)
Inventor: PETROVICH RICHARD
IPC: B24D15/02
Filed: 1988-02-29
Granted: 1994-02-15
Abstract: A relatively thin, hand-held tool for abrading, sanding or polishing a workpiece. The tool is an elongated body (12) constructed to carry a flexible, endless strip (22). The body (12) includes a handle portion (14) and a workpiece engaging portion (24), which define the path of the endless strip (22). There are guiding side walls (50), (52), (54) and (56) on the handle portion (14) to align the strip along the elongated body (12) and center it with respect to the workpiece engaging portion (24). The body (12) releasably holds the strip (22) under tension and in contact with the path and between the guide walls.
Patent AT-E115744-T1 (AT)
Inventor: WANG WILLINGTON L T
IPC: G04B19/22
Filed: 1989-05-12
Granted: 1994-12-15
Abstract: This invention is related to a time conversion clock (the so-called universal clock) and more particularly to a clock which includes a cross belt pulley set having one end connected with a time recording element and having the other end coupled with a universal time zone map such that the operation of the time recording element drive the universal time zone map to rotate counter-clockwise via the cross belt Pulley. Because the driving pulley of the cross belt pulley is arranged in half size of the driven pulley, when the hour hand is driven to rotate for one turn (12 hours), the universal time zone map will be driven to rotate for half turn.
Patent AT-E84319-T1 (AT)
Inventor: MOSER PETER
IPC: F27D21/00
Filed: 1989-10-05
Granted: 1993-01-15
Abstract: In metallurgical vessels, the production sequence, and especially the refining steps in crucible installations, is monitored by temperature measurement and sampling. This is done using a measuring lance (30) which carries a measuring cartridge (53) and is introduced into the melt through a passage orifice in the metallurgical vessel. In order to be able to introduce the measuring cartridge (53) without damage into the metallurgical vessel, when the passage orifice (6) is blocked by slag, it is proposed to guide the measuring lance (30) for axial displacement on the lance carriage (14) in a sheathing tube (18) and to provide the sheathing tube (18) with a cleaning tool (19) at the end which can be introduced into the metallurgical vessel. <IMAGE>
Patent AT-E120105-T1 (AT)
Inventor: LUECKE ANDREAS DR
IPC: B02C19/06
Filed: 1989-12-21
Granted: 1995-04-15
Abstract: Fine-grained polyether ketone powder, which has a grain size with a d50 value of less than or equal to 40  mu m and a grain size distribution range of less than or equal to 55  mu m, is obtained by cold grinding of coarse-grained polyether ketone in a fluidised-bed opposing-jet mill, which is provided with a grinding chamber (2) into which gas jets are admitted, a grinding material charging device, a sifter (5) for separating coarse material (11) and fine material (10) and a sump (3) underneath the grinding chamber for metered-in grinding material and coarse material flowing back from the sifter, the grinding material and the coarse material flowing back from the sifter being cooled by a cryogenic coolant. The powders obtained in this way are used for the preparation of surface coatings or composites. <IMAGE>
Patent AT-E121544-T1 (AT)
Inventor: HERZER RUEDIGER
IPC: G01N29/00
Filed: 1989-12-21
Granted: 1995-05-15
Abstract: An apparatus for measuring propagation times of ultrasound in workpieces has an RF pulse generator which generates high frequency wave trains with few oscillation periods and which is connected to an ultrasonic transmitter/receiver whose output signal (71) is applied to a comparator. The comparator generates spikes (80) when the ultrasound echoes (71) pass through zero (79). Provided between a gating circuit and a counter is an AND gate to whose second input the output signal of the comparator is applied. The time gate (75) of the gating circuit can be positioned by computer control a quarter wavelength of the ultrasound ahead of the maximum (76) in the envelope curve signal (72) of the amplified ultrasound echoes (71), with the result that their identically situated steepest passage through zero (78) triggers the start or stop pulse (81) of the counter. The time gate (75) is at a fixed interval in time with respect to the instant in time A set by the threshold value (73), with the result that the time gate (75) still reliably detects the passage through zero (78, 81) to be separated as a result of propagation time changes affecting the envelope curve (72) as a whole, for example if the workpiece to be measured has a conical enlargement. 
<IMAGE>
Patent AT-E122800-T1 (AT)
Inventor: KASHYAP RAMAN
IPC: G02F1/37
Filed: 1989-02-15
Granted: 1995-06-15
Abstract: A polarisation insensitive optical frequency mixer comprising an optical fibre coupler block (2) a silica fibre (6) with a region whose cladding (4) has been polished off close to the core (8) on which is rotatably mounted interdigitated electrodes (12) spaced from the coupler block (2) by a polymer film spacer (12). The electrodes (12) induce a spatially periodic electric field within the core (4) which reverses every half period which provides frequency doubling of light passing through the fibre (6) over the whole grating length. The electrodes are dimensioned to provide polarisation insensitised frequency mixing by providing that the electric field components within the optical waveguide are substantially equal in two mutually orthogonal directions transverse the waveguide.
Patent AT-E91554-T1 (AT)
Inventor: WRIGHT GRAHAM LESLIE
IPC: G03B21/10
Filed: 1989-02-22
Granted: 1993-07-15
Abstract: A display device includes equipment for projecting light, onto a surface (5). The equipment includes a beam-splitter (2, 30) for effecting partial reflection and partial transmittance of an incident beam. On one side of the beam-splitter (2, 30) are a light source (10) for directing light onto the beam-splitter and a mirror (4) for directing back towards the beam-splitter (2, 30) light reflected therefrom. On the other side of the beam-splitter (2, 30) is a louvre (3, 20) for permitting passage therethrough of light of incident angle relative to a normal to the beam-splitter (3, 20) within a predetermined restriction range.
Patent AT-E122342-T1 (AT)
Inventor: FAHMY MOHAMED ABDEL HAMI
IPC: A01N43/56
Filed: 1989-09-26
Granted: 1995-05-15
Abstract: N-sulfenylated and N-acylated pyrazolines exhibit arthropodicidal activity. The pyrazolines are selected from those of Formulae I to III wherein R1, R2, R3, Q, A, B, J, K and Y are substitutent groups as defined and m, n and p are independently 1 to 3. <CHEM> o
Patent AT-E112696-T1 (AT)
Inventor: RAYMOND BERNARD
IPC: C01B17/05
Filed: 1989-01-17
Granted: 1994-10-15
Abstract: The process consists in bringing the said gaseous effluent into intimate contact with an aqueous solution of an agent promoting the reaction of oxidation of H2S and of the alkyl mercaptans which may also be present in the said effluents, at atmospheric pressure in a reaction medium additionally containing a stabilising agent for maintaining a constant, preferably weakly acidic pH, of the order of 6.5 for oxidising H2S and the alkyl mercaptans which may be present, to solid elemental sulphur and disulphides respectively. <IMAGE>
Patent AT-E85582-T1 (AT)
Inventor: BOIRON GUY FRANCOIS VALERY
IPC: B65D77/20
Filed: 1989-03-03
Granted: 1993-02-15
Abstract: This method for the closing and easy reopening of a container (1) by the use of a lid (3) which is sealed by a "welding into the mass" on the rim (2) of the said container is characterised in that: -  the materials participating in the said welding in the mass are of the same nature and are chosen from high density polyethylene, polypropylene and polyester and form at least one layer of thickness between 20 and 100 micrometres; -  at least one of the said materials participating in the said welding comprises 15 to 50% by weight of an inert load: the quantity of the load being selected according to the nature of the said material in order that, by traction on the lid, an internal fracture of the said loaded material is caused. <IMAGE>
Patent AT-E68476-T1 (AT)
Inventor: KHANNA JAGMOHAN
IPC: C07C237/26
Filed: 1989-04-03
Granted: 1991-11-15
Abstract: A process for the hydrogenation of a 6-methylene-tetracycline in the production of alpha-6-deoxytetracycline, particularly the antibiotic doxycycline, in the presence of a transition metal complex of the formula MClx(PPh3)y wherein M is preferably Cu, Co or Ni, x is 1 or 2 and y is 1-3, and a trace of rhodium either as the supported metal or as a rhodium salt, as a hydrogenation catalyst. The desired alpha-6-deoxytetracycline product is produced in high yields and stereospecificities. The process requires the use of substantially cheaper transition metal complexes and only traces of rhodium in the hydrogenation catalyst per mole of the 6-methylene tetracycline hydrogenated.
Patent AT-E100701-T1 (AT)
Inventor: SEILER WALTER O DR MED
IPC: A61G7/057
Filed: 1989-04-20
Granted: 1994-02-15
Abstract: The therapeutic mattress comprises an elastic but hard base layer of foam material. Over this base layer is applied a frame composed of a hard part and a soft part. On its upper side the mattress is bounded by a soft cover layer. Between or inside the aforementioned parts is disposed a core comprising essentially two groups of three air-cushions each and an insert. Each of the two air-cushion groups has its own connection to a pumping station equipped with a programmable control device. Using this control device it is possible to set up the most varied programs and cycles for moving a patient and positioning him, or repositioning him, as often as needed. In this way, decubitus ulcers may be prevented from developing, but in addition, conditions may be created to enable ulcers already developed to be healed.
Patent AT-E97633-T1 (AT)
Inventor: KUNERT MANFRED
IPC: B65H75/28
Filed: 1990-05-22
Granted: 1993-12-15
Abstract: In a sleeve-shaped winding core for thin, web-shaped winding material, in order to simplify the fixing of one end of the winding material to the winding core, an adhesive layer (12) of a permanent adhesive is first applied to the winding core, which is formed from numerous paper or cardboard webs. A strip-shaped top web (13) of, for example, paper or cardboard is then wound helically onto this adhesive layer (12), the longitudinal edges (14) of this top web (13) being kept at a specific distance apart. As a result, a helical strip (15) of adhesive layer remains free on the outside, is arranged in a recessed manner relative to the top web (13), and serves to fix the end of the winding material to the winding core (9).
Patent AT-E152260-T1 (AT)
Inventor: HOU BRIAN TA-CHENG
IPC: G06F5/00
Filed: 1990-01-23
Granted: 1997-05-15
Abstract: A variable length string matcher uses absolute addressing of a history buffer; the longest matching string is determined by an associative content addressable memory.
Patent AT-E125255-T1 (AT)
Inventor: ORNSTEIN PAUL LESLIE
IPC: C07D217/16
Filed: 1990-02-09
Granted: 1995-08-15
Abstract: The present invention provides intermediates for novel bicyclic derivatives useful as excitatory amino acid receptor antagonists and in treating a variety of associated nervous system disorders.
Patent AT-E145102-T1 (AT)
Inventor: SPARKS BRADLEY ALAN
IPC: H04N5/44
Filed: 1990-03-15
Granted: 1996-11-15
Abstract: A receiver comprises a synthesizing tuner circuit (22) for detecting a selected input signal and an audio circuit for reproducing the audio content in the detected signal. The tuner circuit includes a local oscillator (54), a prescaler, a phase locked loop (70) and an integrator (92, 94), and has a tendency to uncontrollably detune during AC power interruption and generate audible noise during the detuning. The audible noise is introduced into the audio content of the detected signal. An AC power interruption detector monitors a run power supply and generates a control signal when the run supply falls below a predetermined threshold. A control circuit (12, 84) responsive to the control signal first disables normal operation of the tuner circuit and then disables the audio circuit, thereby reducing the audible noise. The tuner circuit may be disabled by decoupling the output of the phase locked loop from the input to the integrator, enabling the input to float. In the absence of a corrective signal from the phase locked loop, the integrator maintains a substantially constant output tuning voltage and prevents sudden detuning.
Patent AT-E76169-T1 (AT)
Inventor: DUBOST DOMINIQUE
IPC: F16B37/04
Filed: 1990-03-21
Granted: 1992-05-15
Abstract: This caged nut comprises essentially a baseplate (3) with lateral wings (6) capable of retaining a nut (2) onto the baseplate (3), which nut is provided at a certain distance from its two end faces with a collar (11) on which the two wings bear (6) in such a way that the part (12) of the nut (2), on one side of the collar (11), can cross and stand proud from the baseplate (3) and that the other part (13) of the nut (2), on the other side of the collar (11), extends beyond the lateral wings (6) which are folded onto the collar. This caged nut has very high resistance to axial traction and permits assembly of various pieces such as panels or metal sheets. <IMAGE>
Patent AT-E110562-T1 (AT)
Inventor: JUNINO ALEX
IPC: A61K8/49
Filed: 1990-11-08
Granted: 1994-09-15
Abstract: The invention relates to the use of compounds for fibres corresponding to the formula: <IMAGE> in which R1 denotes a hydrogen atom, a C1-C4 alkyl radical; R2 and R3, which may be identical or different, denote a hydrogen atom, a C1-C4 lower alkyl radical, a carboxyl radical or an alkoxycarbonyl radical; X denotes a C1-C4 lower alkyl radical, a C1-C10 alkoxy radical, a halogen atom, a C1-C20 acyloxy radical, an acetylamino group, a trimethylsilyloxy group or a di(C1-C4 alkyl)aminomethyl group, as couplers in oxidation dyeing compositions for keratinous fibres, the OH group occupying positions 6 or 7, as well as their salts.
Patent AT-E106012-T1 (AT)
Inventor: WILSON MARK E
IPC: A61K47/12
Filed: 1990-12-19
Granted: 1994-06-15
Abstract: A non-alcoholic delivery system for active ingredients is disclosed which does not require the use of alcohol as a solvent. Surface acting agents, or surfactants, are used to reduce surface tension of the compound in solution, facilitating dissolution of all additives including non-soluble, spray-dried flavoring oils. Surface acting agents also may produce a foaming or effervescent effect, if desired. One formulation produces a good-tasting, desirable mouthwash with appropriate flavor concentrations, as well as other products.
Patent AT-E102584-T1 (AT)
Inventor: O'DONNELL THOMAS ALOYSIUS
IPC: C01G23/02
Filed: 1989-12-18
Granted: 1994-03-15
Abstract: PCT No. PCT/AU89/00540 Sec. 371 Date Aug. 15, 1991 Sec. 102(e) Date Aug. 15, 1991 PCT Filed Dec. 18, 1989 PCT Pub. No. WO90/06898 PCT Pub. Date Jun. 28, 1990.Titaniferous solid containing titanium (IV) oxide, for example ilmenite, is reacted with silicon tetrafluoride gas at 800 DEG  C. or more and at a pressure of at least 1 atmosphere to produce titanium tetrafluoride vapor and silica. The vapor is rapidly removed from the reaction zone, preferably by rapid cooling to solid titanium tetrafluoride, at a sufficient distance from the reaction zone so as not to quench the reaction. The titanium tetrafluoride may be hydrolysed to produce titanium dioxide and hydrogen fluoride which is combined with silica to regenerate silicon tetrafluoride. It is preferred to pretreat the titaniferous solid by grinding and then roasting at 700 DEG  C. to 750 DEG  C. in air. Products of the reaction may be separated and purified by condensation and resublimation.
Patent AT-E136053-T1 (AT)
Inventor: GALIC MARY
IPC: C10N10/02
Filed: 1991-09-20
Granted: 1996-04-15
Abstract: The present invention deals with a particular antiemulsion agent which is useful in retarding foam and/or emulsion formation in an engine. In particular, the agent is effective at preventing or retarding emulsion or foaming in an engine oil.
Patent AT-E127103-T1 (AT)
Inventor: COLOMBET PIERRE
IPC: C01B17/20
Filed: 1991-01-18
Granted: 1995-09-15
Abstract: Process for the synthesis of binary sulphur compounds, such as rare-earth and transition metal sulphur compounds. 
<??>This process consists in reacting a rare-earth compound, for example oxide or carbonate, or a transition metal oxide with a sulphur carbon compound such as CS2, in a closed vessel at a pressure of between 1 x 10<5> Pa and 150 x 10<5> Pa. 
<??>The products obtained are either rare-earth higher sulphides or rare-earth sesquisulphides.
Patent AT-E100011-T1 (AT)
Inventor: PILKINGTON DONALD J
IPC: B23Q3/16
Filed: 1991-04-18
Granted: 1994-01-15
Abstract: A machine tool for processing platelike workpieces, particularly for machining the contours of superimposed sheet metal elements, comprises a work-supporting deck having a supporting surface and workpiece-fixing means, and a tool unit, which is mounted on a tool carriage and is movable over the supporting surface, wherein a holding-down device is provided, which is movable over the supporting surface in unison with the tool unit and comprises a holding-down shoe, which is adapted to be forced against the top surface of the workpiece to hold the workpiece in position close to the location at which the workpiece is being processed. For an improved holding of the workpieces in position particularly during a progressive cutting of blanks out of the workpieces and during a machining of the workpieces at their contour, the holding-down device is mounted on a separate holding-down carriage, which is operable to move the holding-down device in unison with the tool unit mounted on the tool carriage and which during the processing is adapted to be displaced relative to the tool carriage in that the movement in unison is interrupted and the holding-down device is thus held in a fixed position relative to the workpiece when this is required.
Patent AT-E127349-T1 (AT)
Inventor: BASUYAUX BERTRAND
IPC: A61K38/00
Filed: 1991-04-03
Granted: 1995-09-15
Abstract: The invention relates to purified antibodies specifically directed against the lipopolysaccharides (LPS) of gram negative bacteria. Said antibodies are characterized in that they are obtained in a single step, with an enrichment factor greater than 500 and preferably greater than 750, by immunoaffinity chromatography of the anti-LPS antibodies present in biological liquids which binds said antibodies to the LPS antibodies immobilized on a support. The invention also relates to pharmaceutical compositions containing said antibodies.
Patent AT-E107545-T1 (AT)
Inventor: GRABBE KLAUS DR
IPC: C05F17/00
Filed: 1991-04-19
Granted: 1994-07-15
Abstract: A rubbish dump and a process for making it are distinguished by the compacted layering of previously microbially conversion-stabilised rotted material of the most widely differing origins, hereinafter referred to as stable compost.
Patent AT-E162400-T1 (AT)
Inventor: FUKUNAGA ATSUO F
IPC: A61K31/70
Filed: 1991-05-07
Granted: 1998-02-15
Abstract: Use of adenosine, adenosine monophosphate, adenosine diphosphate, or adenosine triphosphate for the preparation of a composition for providing analgesia to an individual of a mammalian species characterized in that said composition provides analgesia, without causing cardio-respiratory depression.
Patent AT-E112705-T1 (AT)
Inventor: MUELLER ERNST
IPC: B23K35/28
Filed: 1992-01-09
Granted: 1994-10-15
Abstract: A welding and/or soldering material is proposed which is composed of an alloy containing zinc (Zn), aluminium (Al) and copper (Cu), with silicon (Si) being a further constituent. This material can be used, for example, to weld zinc-base metals or to braze aluminium and electroplated metals without a flux being necessary.
Patent AT-E120934-T1 (AT)
Inventor: KORB DANIEL
IPC: A47B13/00
Filed: 1992-07-25
Granted: 1995-04-15
Abstract: The invention relates to a work or office table, having a table frame and a worktop, in which the table frame has a horizontal crossmember (10) with table legs (19) on whose longitudinal sides a pair of support arms (20) are directed in each case towards the front and back of the worktop and are pivotable in pairs in vertical planes, in which the free ends of the support arms are linked to holding elements and are adjustable perpendicular to the crossmember. A simple connection between the worktop and the support arms is provided in that the free ends of the support arms can be pivoted to a limited extent, in each case with a holding element constructed as an attachment plate (26), about a horizontal hinge axis running parallel to the crossmember, in that the attachment plates are directed towards one another in pairs, the hinge axes being arranged on the ends of the attachment plates facing away from one another, in that the attachment plates are each provided with an elongate hole (28) directed perpendicular to the crossmember, in that a clamping screw is guided in each case so as to be adjustable and retainable in the elongate holes, said clamping screw being arranged firmly at predetermined intervals on the underside of the worktop, and in that the mutually facing ends of the elongate holes and the ends of the elongate holes facing away from one another in the attachment plates, in conjunction with the clamping screws arranged firmly on the worktop, define the pivoted end positions of the support arms. <IMAGE>