baber/WOPTO huggingface dataset:
Patent AT-E117834-T1 (AT)
Inventor: FRIEND RICHARD HENRY
IPC: C08G61/00
Filed: 1990-04-18
Granted: 1995-02-15
Abstract: An electroluminescent device includes a semiconductor layer (4) in the form of a thin dense polymer film comprising at least one conjugated polymer, a first contact layer (5) in contact with a first surface of the semiconductor layer, and a second contact layer (3) in contact with a second surface of the semiconductor layer. The polymer film (4) of the semiconductor layer has a sufficiently low concentration of extrinsic charge carriers that on applying an electric field between the first and second contact layers across the semiconductor layer so as to render the second contact layer positive relative to the first contact layer charge carriers are injected into the semiconductor layer and radiation is emitted from the semiconductor layer. The polymer film can be poly (p-phenyenevinylene) [PPV] of formula (I) wherein the phenylene ring may optionally carry one or more substituents each independently selected from alkyl (preferably methyl), alkoxy (preferably methoxy or ethoxy), halogen (preferably chlorine or bromine) or nitro. A method of manufacture of an electroluminescent device includes steps of depositing a thin layer of a precursor polymer onto a substrate and then heating the precursor polymer to a high temperature to form the conjugated polymer.
Patent AT-E129490-T1 (AT)
Inventor: SZEKELY ISTVAN
IPC: C07C/
Filed: 1990-07-27
Granted: 1995-11-15
Abstract: The present invention relates to a new process for the preparation of cyclopropane carboxylic acid chlorides of formula (I), wherein A is a halogen atom or a C1-4 alkyl group, line  SIMILAR  is indicating an alpha  or  beta  space position compared to the plane of the cyclopropane ring. The compounds of formula (I) are intermediates of the pyrethroide synthesis.
Patent AT-E105596-T1 (AT)
Inventor: HUEHNE ERWIN DIETER
IPC: B05B7/20
Filed: 1991-03-05
Granted: 1994-05-15
Abstract: The invention relates to a process and a device for the high-speed flame-spraying of refractory filler materials in the form of wire and powder for the coating of surfaces, wherein, by means of at least two gas-mixing systems running independently of one another, the spraying filler material in the form of wire or powder, introduced into a primary combustion chamber, is fused by primary heating flames arranged concentrically around a charging channel, accelerated by the resulting high-speed flame and passed through a primary expansion nozzle bore into a downstream secondary combustion chamber, through which the primary high-speed flame passes at supersonic speed, taking along the melt-plastic filler materials, and which leads into a downstream water-cooled secondary expansion nozzle, axially widened centrically, or into the bore thereof, so that a zone of reduced pressure is generated in the region of secondary fuel gas/oxygen channels arranged radially, axially and/or in a focusing manner and leading into the secondary combustion chamber, and a fuel gas mixture can be fed at low inflow pressures and, in the secondary chamber, the fuel gas mixture is ignited and expanded radially, axially around the primary high-speed flame and, due to a high flame temperature and an extreme ignition and combustion rate, contributes to the final fusion of the spray filler materials and to their additional acceleration. <IMAGE>
Patent AT-E140692-T1 (AT)
Inventor: FARR ROBERT A
IPC: A61K31/13
Filed: 1991-04-11
Granted: 1996-08-15
Abstract: Substituted (1 alpha , 2 beta , 3 alpha  or  beta , 4 alpha  5 alpha or  beta )-2,3,4-trihydroxy-5-(hydroxymethyl)cyclopentylamines are inhibitors of alpha-mannosidase and alpha-fucosidase and are useful immunostimulants, antiviral and antimetastatic agents.
Patent AT-E134782-T1 (AT)
Inventor: DEPTA ROBERT
IPC: G08B13/12
Filed: 1991-08-22
Granted: 1996-03-15
Abstract: The protective conductors (L1, L2) are a component of the circuit arrangement. They are fitted in parallel conducting paths (LP) such that switching paths, which are likewise contained in the conducting paths, of switching elements (V1, V2) change from a conductive state into a blocking state, or vice versa, whenever the protective conductors (L1, L2) are acted on physically. This causes a potential change at the output (OUT) of the circuit arrangement. <IMAGE>
Patent AT-E132275-T1 (AT)
Inventor: WEBER HEINER PROF DR MED DENT
IPC: A61B5/06
Filed: 1991-10-30
Granted: 1996-01-15
Abstract: A detection apparatus is used for finding tooth implants which have become covered by mucous membrane and which consist of a metal substance, in particular titanium, and/or a locking screw or the like made of a metal substance. The detection apparatus should be of compact design and of low weight and should be easy to handle. It is proposed that a probe coil (2) be embedded in a holder (4), which holder is connected electrically to an external control apparatus (20). <IMAGE>
Patent AT-E167720-T1 (AT)
Inventor: VAN BENTHEM MARINUS JOHANNES A
IPC: E04H1/12
Filed: 1991-07-24
Granted: 1998-07-15
Abstract: An assembly of components for constructing an air conditioning cabinet, comprising:   an underframe (4) which comprises one or more continuous, lying frame (4) parts;   a number of frame parts (3) for upright arrangement; one or more panels (2) which are provided with fixing flanges and which can be attached to the underframe and to which one or more frame parts are fixable; and one or more intermediate frame parts (5) which are fixable to a panel (2) and to which a subsequent panel (2) can be attached.   <IMAGE>
Patent AT-E155579-T1 (AT)
Inventor: MIYAZAKI TOSHIHIKO
IPC: G01Q70/10
Filed: 1991-08-08
Granted: 1997-08-15
Abstract: A cantilever type probe comprises a cantilever-shaped displacement element having electrodes (5-10) for driving which displace two layers (3,4) of piezoelectric material at the interface and first and second surfaces of the layers, respectively, and each of the electrodes being arranged separately within the same plane, and a tip (1) for information input and output connected to electrodes for drawing out arranged separately from the electrodes for driving at the free end of either one of the first and second surfaces of the element. A scanning tunneling microscopy or an information processing device comprises the cantilever type probe, a driving means for driving the displacement element of the cantilever type probe and a bias or pulse voltage application means for applying a bias or pulse voltage between a sample and the probe. <IMAGE>
Patent AT-E147815-T1 (AT)
Inventor: UGOLINI ROBERTO
IPC: E04B1/19
Filed: 1991-10-31
Granted: 1997-02-15
Abstract: The struts of a temporary suspended roof structure are interconnected by a modular joint comprising at least one multiple coupling element (3) affording a set of profiled sockets (5) with narrowed access slots (6), and a corresponding set of longitudinal coupling elements (8); the body (9) of each such element (8) is axially aligned with and secured at one end (9a) to the single strut (2), whilst the remaining end (9b) takes the form of a shank (20) terminating in a profiled tip (10) that is matched to the internal profile of the socket (5). With the tips (10) seated in the sockets (5) and the shanks (20) occupying the narrowed slots (6), the relative profiles remain interlocked, with the longitudinal elements (8) retained positively by but ultimately removable from the multiple coupling element (3). <IMAGE>
Patent AT-E116749-T1 (AT)
Inventor: LISEC PETER
IPC: B05B9/047
Filed: 1991-01-16
Granted: 1995-01-15
Abstract: A conveying cylinder (4) from which sealing compound is pressed to a sealing nozzle (3), is pressurised with hydraulic oil by a piston pump (10). The piston pump (10) is driven by a motor (11) whose speed can be regulated by a governor (12). The amount of sealing compound pressed out of the filling nozzle (3) in unit time can be set to the respectively desired value by changing the speed of the drive motor (11).
Patent AT-E122487-T1 (AT)
Inventor: TAK SEUNG HO
IPC: G08B13/00
Filed: 1990-12-29
Granted: 1995-05-15
Abstract: PCT No. PCT/KR90/00024 Sec. 371 Date Aug. 28, 1993 Sec. 102(e) Date Aug. 28, 1993 PCT Filed Dec. 29, 1990 PCT Pub. No. WO91/10213 PCT Pub. Date Jul. 11, 1991.An autovehicle check system which marks vehicles involved in criminallity to be marked with a spray of paint is disclosed. The system uses a matrix code consisting of stacked bar codes having a data bar code two parity bar codes to detect errors and two reference bar codes that are on the edges of the matrix which allows compensation for vehicle movement. Both the bar code and the paint can be either visible or invisible. The system could also be used to collect tolls.
Patent AT-E127894-T1 (AT)
Inventor: O'NEIL ALEXANDER GEORGE BRIAN
IPC: A61M39/02
Filed: 1990-12-21
Granted: 1995-09-15
Abstract: PCT No. PCT/GB90/02012 Sec. 371 Date Sep. 2, 1992 Sec. 102(e) Date Sep. 2, 1992 PCT Filed Dec. 21, 1990 PCT Pub. No. WO91/10861 PCT Pub. Date Jul. 25, 1991.A fluid coupling for connecting a plurality of fluid sources to a single-bore outlet member, said coupling comprising a plurality of tubes (44, 46, 48) mutually conjoined within a connector (42) for attachment of said outlet member, each said tube extending through said connector to terminate at a point (43) which is substantially contiguous with said outlet member when attached to said connector, the lumens of each said tube being mutually isolated by the tube walls until the termination of the tubes at said point, whereby in use of said fluid coupling with said single-bore outlet member connected thereto, fluid passing down any of said tubes discharges from the end of the respective tube substantially directly into the bore of said outlet member.
Patent AT-E123684-T1 (AT)
Inventor: SEVERIENS HENDRIK
IPC: B29B7/82
Filed: 1991-03-28
Granted: 1995-06-15
Abstract: PCT No. PCT/NL91/00053 Sec. 371 Date Sep. 30, 1992 Sec. 102(e) Date Sep. 30, 1992 PCT Filed Mar. 28, 1991 PCT Pub. No. WO91/15347 PCT Pub. Date Oct. 17, 1991.A method is disclosed for the production of extruded plastic products by using an extruder (1) which has an extruder hopper (2) which is supplied with a hot mixture obtained by discontinuous mixing of PVC powder and aditives in a hot mixing zone, with the supply of frictional heat, wherein a first amount of PVC powder is mixed with an excess of additives with the supply of frictional heat, after which the mixture thus obtained is homogenised in the same mixing zone with a supplementary amount of PVC powder, in such a way that the final mixture has the desired concentration of additives, after which the hot mixture obtained after homogenisation is fed directly to the extruder hopper (2). An installation for the production of plastic products by extrusion, comprising a discontinuously operating hot mixer is also disclosed, as well as said hot mixer (3).
Patent AT-E125683-T1 (AT)
Inventor: GOODMAN WILLIAM HARRY JR
IPC: A61F13/511
Filed: 1991-06-10
Granted: 1995-08-15
Abstract: A soft, silky, cloth-like polymeric web exhibiting either patterns of microapertured or microbubbled surface aberrations, said webs further including a contrasting visually discernible pattern which imparts an embossed appearance to at least one surface thereof. Such polymeric webs may be either fluid-pervious or fluid-impervious, as desired, depending upon the particular end use. In a particularly preferred embodiment, the visually discernible pattern comprises a regularly repeating pattern which imparts an improved aesthetic appearance to the webs. Method and apparatus for producing such polymeric webs are also disclosed.
Patent AT-E118887-T1 (AT)
Inventor: HUGELSHOFER WILLY
IPC: G01N1/10
Filed: 1992-03-18
Granted: 1995-03-15
Abstract: The device comprises a valve (4) for drawing off products, a vapour and sterile-air intake pipe (20), and a product-sampling pipe (23), in which device the drawing-off valve includes a blocking cone (7) bearing, in the closed state, on a valve seat (6), the plane of contact of the said cone with the said seat being situated virtually at the level of the surface of the enclosure, the vapour intake pipe ends directly on the head space of the valve, and the product-sampling pipe is in the extension of the vapour intake pipe. <IMAGE>
Patent AT-E161012-T1 (AT)
Inventor: BENSON WERNER
IPC: A61K31/55
Filed: 1992-07-21
Granted: 1997-12-15
Abstract: Pharmacologically active compounds corresponding to the general formula I   <IMAGE> I  in which R1 represents hydrogen, a lower alkyl or cycloalkyl-alkyl group or an optionally substituted phenyl-lower alkyl group, R2 denotes hydrogen or a lower alkyl group optionally substituted in the  alpha -position to the nitrogen atom by lower alkoxy, R3 denotes hydrogen, lower alkyl, lower alkoxy, halogen or hydroxyl, n represents 1 or, if the -(CH2)n- chain is in the 4-position of the ring structure, also represents 2, R4 denotes hydrogen, lower alkyl, cycloalkyl, cycloalkyl-lower alkyl or an optionally substituted phenyl-lower alkyl group, and R5 denotes hydrogen, lower alkyl, cycloalkyl, cycloalkyl-lower alkyl or an optionally substituted phenyl-lower alkyl group, or R4 and R5, together with the nitrogen atom to which they are bonded, form a heterocycle and D represents a bond, or, if R4 and R5 do not denote hydrogen, also represents the -N=CH- group, and their physiologically acceptable acid addition salts are described, and also processes and intermediates for their preparation.
Patent AT-E132675-T1 (AT)
Inventor: JACOBS GORDON M
IPC: G11B20/00
Filed: 1991-10-22
Granted: 1996-01-15
Abstract: A decoder for recovering an analog signal from its digital representation produced by an encoder employing adaptive-delta-modulation first decodes audio bit-stream (17) in the digital domain with digital delta demodulation (15), to a pulse-code-modulation (PCM) format digital signal. Post-processing (35), complementary to encoder processing is performed digitally on the PCM signal. The output from post-processor (35) is up-sampled, and using delta modulation, a noise shaped single-bit highly oversampled output is produced by converter (14). Applying the single-bit output to lowpass filter (11) re-constructs the decoded analog signal, which is audio output (12). By fully exploiting digital signal processing techniques, the decoder can be manufactured at low cost and exceed the performance of existing analog implementations.
Patent AT-E139029-T1 (AT)
Inventor: MCRAE THOMAS
IPC: G01M3/20
Filed: 1992-08-20
Granted: 1996-06-15
Abstract: An apparatus and method for the rapid detection and location of a gas leak. A collimated beam of light is scanned across the component under test which has been pressurized with a tracer gas that strongly absorbs the light. When the light passes through the gas emerging from the source of the leak, the light energy absorbed by the gas produces an acoustic emission which is detected by a microphone. The resulting signal may be processed either as an alarm to notify the operator that a leak is present, or, it may be processed in coordination with the beam scanning mechanism to indicate exactly where the leak is located on the component.
Patent AT-E139534-T1 (AT)
Inventor: WEPPLO PETER JOHN
IPC: C07D401/14
Filed: 1993-04-15
Granted: 1996-07-15
Abstract: 3-(Substituted ketone and alcohol)-2-(2-imidazolin-2-yl)pyridine and quinoline compounds which are effective in the control of undesirable plant species are described. Also described are a method for the herbicidal use of the compounds and a method for their preparation.
Patent AT-E138280-T1 (AT)
Inventor: LAUER LEONHARD DR
IPC: B01D21/00
Filed: 1993-06-18
Granted: 1996-06-15
Abstract: In a method for operating a sewage treatment plant, the electrolytic conductivity of the feed effluent (waste water) and the flow rate thereof are continuously measured and used to form a parameter (S) determining the rate of a precipitant to be added. Individual measurements of the phosphate concentration are carried out in this case. The load signal is corrected in dependence on these individual measurements. An apparatus for injecting the phosphate precipitant has a precipitant pump (12) and an actuating apparatus (14) determining the throughput. In addition, there is a conductivity metering apparatus (19) in the feed effluent, a flow meter (16) and a control apparatus (18) which continuously calculates a parameter (S) for the actuating apparatus (14) from conductivity (LF), flow rate (Q) and, if necessary, correction values. In this manner, on-line operation is possible with precipitant metering operating almost precisely. <IMAGE>
Patent AT-E164129-T1 (AT)
Inventor: BIEKER GUIDO
IPC: B61D17/08
Filed: 1993-06-21
Granted: 1998-04-15
Abstract: The invention relates to a railway goods wagon with an underframe (5) which is borne by sets of running gear and has an essentially level loading platform (1) and longitudinal beams (6) which are constructed as fish beams in the region between the sets of running gear (7), and the loading space is bounded by end walls (2) which are permanently connected to the underframe (5), a roof shell (3) and side walls which consist of sliding wall components (4), which can be displaced and swivelled out, or by raisable, swivelling-out entire wall components which can be displaced one on top of the other and form the roof and the side walls. The object of the invention consisted in finding a possible way, for a railway goods wagon of the type mentioned at the beginning, of using the sliding wall components and entire wall components, which bound the loading space, to transmit horizontal and vertical forces in the closed state of the railway goods wagon. This object is achieved in that the sliding wall components (4) or the entire wall components, in the closed position, are clamped at their end wall-side longitudinal ends at the top in their vertical region to the end wall (2) and at their longitudinal end facing the longitudinal centre of the wagon are clamped at the bottom to the underframe (5) in a positively engaging fashion and the sliding wall components or entire wall components are constructed in their vertical area between the clamped attachment to the end wall (2) and the clamped attachment to the underframe (5) so as to transfer tensile forces and pressure forces. <IMAGE>
Patent AT-E150161-T1 (AT)
Inventor: MAIER-LAXHUBER PETER DR
IPC: F25B17/00
Filed: 1993-12-08
Granted: 1997-03-15
Abstract: Adapter (1) for coupling a sorption agent container (4) to a working medium vapour source (6), and a sealing seat (3) for coupling the sorption agent container (4) in a vacuum-tight fashion, and a sealing surface (5) for coupling to the working medium vapour source (6) in a vacuum-tight fashion. A flow duct (17) sealed towards the outside is produced in this case from the working medium vapour source (6) to the sorption agent container (4), and an eliminator (separator) agent (18) prevents liquid working medium particles from being entrained through the flow duct (17) by the vapour flow. <IMAGE>
Patent AT-E153237-T1 (AT)
Inventor: RHEINBERGER VOLKER DR
IPC: A61K6/083
Filed: 1993-06-21
Granted: 1997-06-15
Abstract: Dental material which can be cured in a first stage to an elastic phase in which the material can be mechanically worked or excess can be removed and in a second stage to its final shape and which contains     (a) at least one polyfunctional epimine (aziridine),   (b) at least one ethylenically unsaturated monomer, (c) at least one catalyst for thermal, cold or photopolymerisation of the ethylenically unsaturated monomers and (d) at least one catalyst for increasing the rate of polymerisation of the epimine (a) but which does not influence the polymerisation of (b).   <IMAGE>
Patent AT-E162744-T1 (AT)
Inventor: TANK KLAUS
IPC: B23D61/18
Filed: 1993-09-21
Granted: 1998-02-15
Abstract: The wire saw comprises a rope (10), abrasive beads (12) spaced longitudinally apart on the rope (10) by elastic spacers (18) and elastic sleeves (22), one for each bead (12), sandwiched between the respective beads (12) and the rope (10). The sleeves (22) are conveniently made of rubber which is vulcanised to the rope (10) and to the beads (12). <IMAGE>
Patent AT-E143471-T1 (AT)
Inventor: BICKEL SYLVAIN
IPC: F24C15/00
Filed: 1993-07-05
Granted: 1996-10-15
Abstract: Cooling system for the door of an oven, comprising a flat ventilation pipe (10), in which there is produced, by means of an extractor fan (6), a circulation of air above the door, the latter comprising at least two intercalary passages (22, 23) parallel to one another for the flow of two separate flows of air, these passages communicating on the one hand with one or more access orifices (24) provided in the lower part of the door and on the other hand with one or more outlet orifices (30, 31) in its upper part. According to the invention, this system is characterised in that the outlet orifices (30, 31) are provided in the immediate vicinity of the flat ventilation pipe (10), the profile of the door towards the interior of the muffle being arranged so that the circulation of air in the flat pipe creates a low pressure in a space (27) formed behind the door (17), between the latter and the muffle (2), when it is applied against the latter. <IMAGE>
Patent AT-E148581-T1 (AT)
Inventor: COOPER JAMES A JR
IPC: G11C14/00
Filed: 1992-11-24
Granted: 1997-02-15
Abstract: A random access memory (RAM) cell in 6H-SiC having storage times when all bias is removed long enough to be considered nonvolatile. The nonvolatile random access memory (NVRAM) cell comprises a bit line, a charge storage device in silicon carbide, and a transistor in silicon carbide connecting the charge storage device to the bit line. The bipolar NVRAM cell has a bipolar transistor with a base region, an emitter region, and a floating collector region, wherein the charge storage device in the bipolar NVRAM is a p-n junction adjacent the floating collector region of the cell. The metal-oxide-semiconductor (MOS) NVRAM has a MOS field effect transistor (MOSFET) with a channel region, a source region, and a drain region, wherein the charge storage device in the MOS NVRAM is a MOS capacitor adjacent the drain region of the MOSFET.
Patent AT-E141379-T1 (AT)
Inventor: ANDERSEN HENRIK WENTZEL
IPC: E05D15/02
Filed: 1993-03-25
Granted: 1996-08-15
Abstract: The invention concerns a revolving door suitable for use in escape routes. The door wings (3, 4) are fixed by means of a locking mechanism (7) between two turnstiles (2) which are not connected to a central pillar. The turnstiles (2) are mounted for rotation and thus permit normal operation of the door powered either by a motor or by hand. If the force exerted on the door wings (3, 4) exceeds the normal force, the locking mechanism (7) is retracted and the door wings (3, 4) can be pushed to the side. The force necessary for retraction of the locking mechanism is adjustable.
Patent AT-E155422-T1 (AT)
Inventor: NILSSON BO-ARNE
IPC: B65D5/00
Filed: 1993-04-29
Granted: 1997-08-15
Abstract: PCT No. PCT/SE93/00377 Sec. 371 Date Dec. 7, 1994 Sec. 102(e) Date Dec. 7, 1994 PCT Filed Apr. 29, 1993 PCT Pub. No. WO93/22206 PCT Pub. Date Nov. 11, 1993.An arrangement in a box is disclosed, the box being, in the initial position, in the form of a sheet-like blank having a bottom (2), first and second sidewalls (4, 6) which are connected to the bottom (2) via fold lines (8, 10) and are substantially parallel panels which are connected to one of the sidewalls (4, 6). The arrangement is characterized in that a flap (32) is formed at a second panel (20) which, via a second fold line (18), is connected to a first, inner panel (16) which is connected to one of the sidewalls (4, 6) via an inner fold line (14), and that a slot (34) is formed in one sidewall (6) connected to the inner panel (16), the slot engaging the flap (32) when the box is erected.