baber/WOPTO huggingface dataset:
Patent AT-E21348-T1 (AT)
Inventor: MEIER GUDRUN
IPC: B23P6/04
Filed: 1983-03-07
Granted: 1986-08-15
Abstract: The cast iron housing of a pump for conveying gravel or the like can be repaired by inserting into a recess in its internal surface a casting which at least substantially fills the recess. The recess develops as a result of washout, cavitation and/or other influences when the housing is in use. The casting is obtained by pouring molten metal into an impression which is formed in a mold by a pattern obtained by filling the recess with a hardenable plastic surface. The impression is overlapped by a cover having a surface which is complementary to the internal surface of the housing, and such cover is used for admission of molten metal as well as for escape of air from the impression. The casting is fastened to the housing by bolts portions of which are embedded in the casting during pouring of molten metal and extend through complementary holes of the housing or through the deepmost portion of the recess if the latter extends all the way between the internal and external surfaces of the housing. In addition to or in lieu of mechanical fasteners, the casting can be secured to the housing by adhesive. A seal can be inserted between the casting and the housing so as to prevent leakage of flowable substances into the recess around the casting. A casting can be removed after a certain period of wear to be replaced with a fresh casting so that the useful life of the housing can be extended beyond the useful life of a single casting.
Patent AT-E32954-T1 (AT)
Inventor: KNOESCHKE WOLFGANG DIPL-PHYS
IPC: G01R15/24
Filed: 1983-05-16
Granted: 1988-03-15
Abstract: 1. Measuring transducer based on the electro-optical or magneto-optical effect, comprising a detector constituted by an optical fibre coil having a large electro-optical or magneto-optical constant as a modulator (2) and a succeeding analyser (3) for detecting a rotation of the plane of polarisation, characterized in that - the analyser (3) is designed to respond only to one or several certain predetermined angular positions of the plane of polarisation of the light and moreover detects the direction of passage of the plane of polarisation, - the optical fibre coil is formed of an optical fibre (5) of sufficient length for the influencing electrical or magnetic field to cause such a large rotation of the plane of polarisation that the analyser (3) responds several times to the value which is to be measured, and - counting means is provided which is comprised of a logic circuit (41, 42) for detecting the analyser pulses and for discriminating a forward or reverse rotation of the plane of polarisation, and of a digital up-down counter (43) to the parallel outputs of which the measured value is applied in digital form.
Patent AT-E16926-T1 (AT)
Inventor: LANGE ARNO DR
IPC: C07C275/54
Filed: 1983-08-08
Granted: 1985-12-15
Abstract: 1. An N-benzoyl-N'-phenoxyphenylurea of the formula (I)  see diagramm : EP0101990,P10,F1  where R**1 is fluorine, chlorine or methyl, R**2 is fluorine, chlorine or hydrogen, R**3 and R**4 are each chlorine or bromine, and R**5 and R**6 can be identical or different and are each fluorine, chlorine, bromine, trifluoromethyl or hydrogen.
Patent AT-E33537-T1 (AT)
Inventor: ZOLLINGER HANSRUDOLF
IPC: A47C7/54
Filed: 1983-11-15
Granted: 1988-05-15
Abstract: 1. Upholstered furniture (1) with a seat part (2) and seat arm parts (3, 4) adjacent the end faces of the same, where at least the seat part (2) has upholstery and adjustable in respect of its width (B) usable for seating with respect to at least one of both seat arm parts (3, 4) characterised in that the seat part together with its upholstery (2', 2") can be slid into the side arm part (3, 4).
Patent AT-E32516-T1 (AT)
Inventor: SMITH STUART B
IPC: C08G18/18
Filed: 1983-07-13
Granted: 1988-03-15
Abstract: A sprayable, modified polyisocyanurate solid or foam composition, with fast reaction times and excellent fire properties and capable of being sprayed in a one-to-one, fixed-volume spray system, is prepared by the reaction of a low-functionality MDI, with a polyol composition comprising a methoxy polyethylene glycol and a methyl glucoside polyol, the reaction carried out in the presence of a trimerization catalyst, to provide a sprayable polyisocyanurate composition particularly useful for spraying upright and overhead surfaces, due to the fast reaction time and rapid cure.
Patent AT-E63129-T1 (AT)
Inventor: MARKERT HELMUT DR
IPC: C08L75/04
Filed: 1984-06-14
Granted: 1991-05-15
Abstract: This invention relates to a method for the manufacture of molded material for an insulating component made of a quick-hardening reaction resin which employs a hardening catalyst. An object of the invention is to provide reaction resins which allow the manufacture of molded materials with increased dimensional heat resistance and at the same time, good mechanical properties. According to the invention, a reaction resin mixture of a polyepoxide and a polyisocyanate (EP/IC resin) with a formula mole ratio EP:IC of about 1 to 5 and a viscosity of up to about 7000 mPaxsec (at 25 DEG  C.) is cross-linked under pressure by means of a tertiary amine or imidazole hardening catalyst at a gelling temperature of about 130 DEG  to 150 DEG  C. and is post-hardened at a temperature of 150 DEG  to 200 DEG C. This produces a reaction resin molded material (OX/ICR molding material) containing oxazolidinone and isocyanurate rings with a mole ratio OX:ICR greater than 1 and, after hardening, the reaction of the epoxy and isocyanate groups of the EP/IC resin, is above about 90%.
Patent AT-E69889-T1 (AT)
Inventor: TIML RUPERT DR
IPC: G01N33/68
Filed: 1984-08-31
Granted: 1991-12-15
Abstract: The present invention provides a process for the immunological determination of proteins in body fluids which display a non-parallel inhibition curve to a reference inhibitor, wherein specific monovalent antibody fragments are used as antiserum.
Patent AT-E51465-T1 (AT)
Inventor: STOUT STEVEN JAMES
IPC: H01J49/04
Filed: 1985-01-11
Granted: 1990-04-15
Abstract: The present invention relates to an apparatus that delivers a liquid chromatographic fractions sample directly into a chemical ionization mass spectrometer by utilizing a single interface unit. This invention also relates to the method for so directly delivering said sample into said chemical ionization mass spectrometer.
Patent AT-E30621-T1 (AT)
Inventor: LILJEDAHL GUNNAR
IPC: F16B21/12
Filed: 1985-01-29
Granted: 1987-11-15
Abstract: @ Locking pins are usually in the form of so called split pins. These pins are impaired by the disadvantage that they normally can be used only once and very often do not form a distinct locking position in the axial direction for the shaft locking which the pin is intended to perform. These disadvantages are eliminated in that the pin (1) is formed from an elastic material, that it in its longitudinal direction has a symmetry plane, the section of which through the pin forms two opposite outlines (3,5) one of which (3) bends outwardly. The bentout outline has a peak height (12) measured from an opposite straight line (13), which connects two end points of the second outline of the locking pin, which peak height (12) is larger than the diameter of the bore, into which the locking pin is to be inserted. The wall thickness of the pin is overall less than the diameter of the bore, whereby at least one of said end points (at 6,7) are placed on the end portion of a shoulder (6,7), which is formed at the end of the pin.
Patent AT-E30791-T1 (AT)
Inventor: HOFFMANN HARALD DR
IPC: G04C21/36
Filed: 1985-01-30
Granted: 1987-11-15
Abstract: An alarm device especially suitable for alarm clocks or timers is described, whose alarm signal can either be interrupted for a certain period of time or shut off by an acoustic signal, for example that formed by the human voice. As a result of its low power consumption, the alarm device according to the invention can also be used in battery-powered devices; when installed in an alarm clock or timer, inexpensive mass production is also made possible by using already existing integrated circuits. The alarm device according to the invention is functional even when the acoustic signal produced by the user is only of very short duration or when the alarm signal is delivered as a continuous tone. Advantageously, the alarm device can also be so designed that it delivers an alarm signal at least for a short time when someone is speaking when the alarm signal is triggered and other noises with frequencies outside the frequency range of fundamental tone of the human voice interrupt or shut off the alarm signal.
Patent AT-E53270-T1 (AT)
Inventor: MARQUARDT RAINER DR
IPC: G01R19/165
Filed: 1985-09-05
Granted: 1990-06-15
Abstract: This invention concerns a procedure to operate a turn-off thyristor which can be set to a current-conducting state or a current-blocking state as a function of a switch-on command or a switch-off command. To permit particularly reliable and optimal operation of the turn-off thyristor, the voltage between its gate terminal, G, and its cathode terminal, K, is detected and when it drops below a negative threshold current value UGKS, a status signal, Z, is generated which indicates the current-blocking state of the turn-off thyristor. A further embodiment detects the gate current of the turn-off thyristor and after the appearance of the switch-off command, the status signal is generated as the polarity changes in accordance with the time derivative of the gate current. An overload of the turn-off thyristor is best recognized by having simultaneous to the appearance of the switch-off command, a time function with a preset expiration time initiated, and having a malfunction notification signal, F, generated for protective ignition of the turn-off thyristor if the time function expires prior to the appearance of the status signal.
Patent AT-E54804-T1 (AT)
Inventor: LEIENDECKER ARNO
IPC: A47B3/08
Filed: 1985-09-26
Granted: 1990-08-15
Abstract: 1. Hinged fitting (1) for furniture legs (6), particularly table legs or the like, with a stand (11) associated with a furniture body, such as a table top (3), which has a locking member (12) for a countermember (21, 27) of leg (6) disconnectably fixing the leg (6) in the use position, a rigid stop body (30) limiting the swivelling movement to the use position is connected to a bearing rod (9) for leg (6) mounted in the vicinity of its ends in swivel bearings about a swivel axis (10), said stop body engaging in the use position with a stop face (31) on a stop counterface and in which on the fitting (1) is provided at least one stacking member (30) connected to the bearing rod (9) and whose stacking face (32) forms in the storage position the lowest lying surface of the furniture, which is substantially parallel to the table surface, characterized in that the stop body (30) and the stacking member are located directly on the bearing rod (9) between its swivel bearings.
Patent AT-E33570-T1 (AT)
Inventor: VAN SUCHTELEN MARCO
IPC: B23Q11/00
Filed: 1985-05-03
Granted: 1988-05-15
Abstract: Appts. has a drill spindle that is positioned in a chamber and has a sealing element between its outer wall and the internal wall of the chamber. The spindle is driven by fluid which is supplied to the appts under an overpressure and is used for lubrication and/or cooling.
Patent AT-E35675-T1 (AT)
Inventor: CARLEY HAROLD EDWIN
IPC: C07D233/61
Filed: 1985-07-25
Granted: 1988-07-15
Abstract: Certain novel substituted N-acetonylbenzamides which exhibit low toxicity to plants are useful for combating fungi, especially Phytomycetes and Basidiomycetes.
Patent AT-E38630-T1 (AT)
Inventor: MATHERS ROY
IPC: B22F3/22
Filed: 1985-08-07
Granted: 1988-12-15
Abstract: A process for producing strip from particulate metallic material in which a slurry comprising a suspension of particulate metallic material in a solution of water containing a film forming binder material is deposited as a coating onto a support surface and is heated to gel the binder and to dry the slurry coating, the dried strip subsequently being removed from the support surface and rolled to effect compaction thereof. The ratio of particulate metallic material to water content of the slurry lies within the range 3.4:1 and 4.2:1 to ensure good flowability of the slurry coating and to produce the required flat profile in the rolled strip.
Patent AT-E38048-T1 (AT)
Inventor: STEINDL HANS
IPC: A63C5/12
Filed: 1985-05-03
Granted: 1988-11-15
Abstract: 1. Sheet carrier material (prepreg) impregnated with an epoxy resin hardener mixture and constructed with high-strength fibres, in particular glass fibres, carbon fibres or the like, which is intended to be hardened using heat in pressure contact with other construction elements, in particular for the manufacture of a ski or of ski components, an epoxy resin which is solid at room temperature being used in the manufacture of the prepreg, characterised in that for an intended hardening temperature of less than 120 degrees C, but particularly for a hardening temperature of between 90 and 120 degrees C, the epoxy resin used has a melting range, the lower limit temperature of which is higher than 45 degrees C and the upper limit temperature of which is at least 20 degrees C lower than the intended hardening temperature, and that the hardener is a latent hardener which has an activation temperature in the region of between 35 and 80 degrees C, but in particular in the region of between 45 and 60 degrees C.
Patent AT-E57573-T1 (AT)
Inventor: KOENIG HARRY
IPC: F24H9/12
Filed: 1986-03-13
Granted: 1990-11-15
Abstract: 1. A radiator valve assembly for use with plate type radiators (12), intended for heating the same with water or heating fluid, respectively, comprising an integrated connecting piece (8) of a dual-tube system type formed for provision between the plates, exhibiting a forward-flow chamber (8.1) from which emerges a riser (9) leading to a valve chamber (10.1) ; a forward-flow connection (8.5) ; a return-flow collecting member (8.2) in blocking communication with the forward flow chamber (8.1) ; and a return flow connection (8.5) spaced from the forward-flow connection (8.5) and disposed at the same level thereof, with the valve chamber (10.1) accommodating an adjusting valve and intake connections (10.2) for the two plate-type radiators (12), wherein - when employing dual tube-type systems the forward-flow connection (8.5) is detachably connected to the forward-flow conduit and the return-flow connection (8.6) is detachably connected to the return-flow conduit, characterized in that for employment with single tube-type systems, a connection (4) of single tube system type provided with corresponding first and second connections (4.3/4.4) and located below the connecting piece (8) is detachably connected to the forward and return-flow connections (8.5/8.6), with connecting piece (4) being short-circuited by a connecting conduit (4.5) of an H-type bridge shape, wherein third and fourth connections (4.1/4.2) are located opposite said first and second connections (4.3/4.4), with said third and fourth connections being detachably connected to said single tube-type ring conduit, wherein the connecting conduit (4.5) terminating in the return-flow side in a valve seat with which the cone of the bypass valve (5) disposed in a valve sleeve (4.6) cooperates, is adjustable through the constricted cross-section of the connecting conduit (4.5).
Patent AT-E80747-T1 (AT)
Inventor: STICKSEL MANFRED
IPC: G08B13/12
Filed: 1986-05-15
Granted: 1992-10-15
Abstract: A fence having security wires fastened to posts via sensors and having an electronic evaluation circuit connected to the sensors, which releases an alarm signal when one of the sensors signals a contact of the security wire which is connected to it. Each sensor has a housing fastened to a post, a holder connected to a security wire and a transformer placed between housing and holder, which produces a signal which is approximately proportional to the position of the holder. An alarm signal is generated when one or only a few security wires move slowly, yet such slow movements are ignored when caused by environmental factors. A highly reliable security fence is thus obtained.
Patent AT-E81672-T1 (AT)
Inventor: VANDERSLICE REBECCA W
IPC: E21B43/16
Filed: 1986-07-16
Granted: 1992-11-15
Abstract: A polysaccharide polymer is disclosed which is a better viscosifier of water than xanthan gum. The polysaccharide polymer and its non-acetylated form, are comprised of glucose and mannose moieties in a ratio of about 2:1. The invention also discloses Xanthomonas mutants which produce the polysaccharide polymer but which do not produce xanthan gum. Methods of preparing the polysaccharide polymers and of their use are also described.
Patent AT-E38640-T1 (AT)
Inventor: HOFER HERMANN DIPL-ING
IPC: B60T8/48
Filed: 1986-10-02
Granted: 1988-12-15
Abstract: 1. A torque reduction device for air compressing injection internal combustion engines in motor vehicles with a drive slip controlling device, and engine brake actuatable by means of a pressure medium situated in a pressure store through an engine brake valve, and a regulation cylinder which can also be actuated through the engine brake valve and acts upon the regulating lever of the injection pump in the manner of a shutting off of the internal combustion engine, characterized in that - a simply operating piston cylinder (7) which can be impinged by the pressure medium of the pressure store (1) against the force of a return spring (7a) is provided with a piston rod (7) which in extended position forms man abutment operating in the manner of an idle running limiter between the neutral position and the full load position of the injection pump for the regulating lever and does not impede the latter in its withdrawn position ; - on the pressure store (1) and parallel with the engine brake valve (2) a directional control valve (3) actuatable by signals from the drive slip control is further connected, the piston cylinder (7) being connected with the output of one of said valves (2 ; 3) ; - and in that a shuttle valve (4) which can be impinged both through the engine brake valve (2) and through the directional control valve (3) and acts on the regulating cylinder (6) is provided with return flow.
Patent AT-E77172-T1 (AT)
Inventor: CHANDHOK VIJAY KUMAR
IPC: B22F3/20
Filed: 1986-10-17
Granted: 1992-06-15
Abstract: A method for producing a fully dense permanent magnet article (12,16) by placing a particle charge of the desired permanent magnet alloy in a container, sealing the container, heating the container and charge and extruding to achieve a magnet having mechanical anisotropic crystal alignment and full density.
Patent AT-E70459-T1 (AT)
Inventor: KURIMOTO MUNEHITO
IPC: A61M25/02
Filed: 1986-12-04
Granted: 1992-01-15
Abstract: An introducer (11) for a catheter comprises a tubular shield (16) having a distal arm extending axially thereof to which is attached a tube (15) extending proximally into the shield and spaced from the inner wall thereof. The tube (15) is to receive a catheter and the annular space between the tube and the shield receives a protective sheath for the catheter. On insertion of the catheter the sheath emerges through a side opening in the introducer.
Patent AT-E44070-T1 (AT)
Inventor: OHLENFORST MANFRED
IPC: E06B3/02
Filed: 1987-02-19
Granted: 1989-06-15
Abstract: 1. A fitting for glass-only structures comprising frameless sheets of glass, with two fitting plates, which are clamped together by means of screws extending through holes in the sheets of glass and after assembly are able to be covered over by slide on caps, characterized in that symmetrically with respect to an axis (S-S) of symmetry running within the fitting plate in parallelism to the sheet surfaces and perpendicularly to a flat side surface of the fitting plate at least one of the two fitting plates (1 and 2) is provided with holes (8, 9, 10 and 11) and/or projections (27 and 28) for the attachment of insert members (5, 6 and 7) arranged in edge cutouts in the sheets of glass and/or directly on the surface of a sheet of glass and in that the insert members are in the form of a lateral corner lining member (5), a central lining member (6) or a sheet metal abutment (7), projecting beyond the fitting able to be srewed to the fitting plate (1 and 2).
Patent AT-E70202-T1 (AT)
Inventor: SCHIMION WERNER
IPC: B01D65/02
Filed: 1987-04-30
Granted: 1991-12-15
Abstract: The apparatus for purifying and reprocessing coolants and/or lubricants is to be further developed in such a way that the reprocessing steps, which become necessary during quasi-continuous operation, of the filter media can be carried out at low cost in terms of personnel, apparatus, material and disposal. For this purpose, a backwashing circulation which is to be effective cyclically for at least two membrane filters is provided, the discharge thereof leading into a settling tank which is provided with a take-off for sediments, and whose overflow is returned into the coolant and/or lubricant circulation.
Patent AT-E55532-T1 (AT)
Inventor: SCHLITTER FRIEDRICH WILHELM DR
IPC: H05K3/00
Filed: 1987-06-30
Granted: 1990-08-15
Abstract: 1. A multilayer, locally rigid and locally flexible circuit board with through-connection holes consisting of several individual layers press-moulded with one another, characterized in that it is made up alternately of first single or double layers (2) and second single or double layers (3) of the same non-flexible (rigid) material into which flexible adhesive-coated plastic films (4) free from edge gaps, of equal thickness and with a somewhat larger area than corresponds to the flexible region are inserted in the regions in which the circuit board is intended to be flexible and in that the through-connection holes (7) are only introduced in those regions of the circuit board (1) which, over the cross-section, predominantly consist solely of the material of the rigid single layers (2, 3) and copper.
Patent AT-E70629-T1 (AT)
Inventor: BOUDY PIERRE
IPC: G01B17/02
Filed: 1987-01-27
Granted: 1992-01-15
Abstract: The invention relates to a method for the automatic correction of the variations of efficiency of an electroacoustic transducer as a function of the frequency for improving the accuracy of a device measuring the thickness of layers of materials by ultrasonic interferometry. It is characterized in that: among the echoes generated are detected, on the one hand, a beat echo characteristic of the echo interference in the medium (1) considered and, on the other hand, an echo called pilot echo offet from the beat echo and whose amplitude is characteristic of the electroacoustic conversion factor of the transducer, the level of the pilot echo is compared with a predetermined reference (24) and a command (25) is elaborated proportional to the detected difference, as a function of this command, through a corrector means (26) situated upstream of the echo processing device (9), the amplitude of the signals representative of the beat echo and of the pilot echo is influenced uniformly, the method is repeated from the initial step.