baber/WOPTO huggingface dataset:
Patent AT-E76206-T1 (AT)
Inventor: DUCHENOIS VALERE
IPC: H01L21/027
Filed: 1986-12-01
Granted: 1992-05-15
Abstract: An exposure arrangement for use in a computer-aided design system to produce masks. The arrangement includes a cathode-ray tube which produces an image of the mask on the screen of the tube, and an optical system which projects the image of the mask onto a substrate which is to be exposed. The cathode-ray tube is a high-brightness tube in which the screen is provided with a phosphor which emits in an ultraviolet spectrum and with a cooling circuit for the phosphor. The optical system is designed for use in the ultraviolet spectrum and operates on the ultraviolet image provided by the screen of the high-brightness tube.
Patent AT-E58247-T1 (AT)
Inventor: MALLORY CHESTER
IPC: G01R31/28
Filed: 1986-04-07
Granted: 1990-11-15
Abstract: An automatic system for performing sheet resistivity testing on surface layers of semiconductor wafers, including a wafer handling stage having a platform for carrying a semiconductor wafer, and an arrangement for mounting the platform for rotation about a central axis and for translation of the platform orthogonal to a major surface thereof. A platform drive translates the platform between a wafer test position and a wafer load position, and a stage drive rotates the platform to accurately located angular test positions. A probe handling arrangement includes a carriage for carrying a test probe parallel to the major surface of a wafer on the platform and a carriage drive translates the carriage between a parked position in which a test prove thereon is positioned adjacent and clear of the platform and accurately located test positions along a radius of the platform. The carriage carries a resistivity test probe which includes test probe element for contacting the surface of a semiconductor wafer. A light tight housing surrounds the platform and includes an access door therein facing the platform and positioned intermediate the wafer load position and the wafer test position of the platform. The access door translates under controlled motor drive between a closed position and an open position which permits the platform to translate between the wafer load and wafer test positions. Sensor arrangements cooperate with a safety inhibit circuit to preclude destructive movement of components when position conflict is sensed. All movements and measurements are under microcomputer control.
Patent AT-E91890-T1 (AT)
Inventor: O'SULLIVAN DONNCHA
IPC: A61K31/185
Filed: 1986-12-16
Granted: 1993-08-15
Abstract: The invention provides the use of therapeutically active zwitterionic aminosulfonic acids for the preparation of a medicament for the treatment of arthritis and/or rheumatism in human patients. The acids are of the kind commonly known as Good buffers. They are preferably used in making a topical medicament such as a cream, for application at a dosage of 50  mu g to 5 mg of the acid per day for at least 5 days, but usually several weeks. The medicaments are non-toxic and very well tolerated, having no known side-effects.
Patent AT-E66994-T1 (AT)
Inventor: MALCOLM EDDIE R
IPC: E04B1/98
Filed: 1987-05-06
Granted: 1991-09-15
Abstract: A burst panel assembly (10) for normally covering a vent opening of structure which defines an area to be protected from the buildup of dangerously high internal pressures has two frangible panels (l2, l6) disposed in spaced, face-to-face relationship along with a core of expanded polyurethane foam (48) which functions to dampen vibrations received from the structure and transmitted to the frangible panels (l2, l6). The foam (48) is introduced in an initially flowable condition into the space (20) between the panels (l2, l6) and thereafter expands while curing to a solidified configuration for continuously exerting pressure on both of the panels (l2, l6), to thereby substantially reduce the fatigue stress that would otherwise occur along lines of weakness of burst patterns (22) that are formed in both of the panels. In a preferred method of construction of the burst panel assembly, pressurized air is initially introduced into the space between the panels (l2, l6) to shift one of the panels outwardly to a pre-bulged configuration, and subsequently a negative pressure is applied to the outside face of the opposite panel to shift the same in an outward direction while filling the space (20) with the initially flowable foam material (48), so that the foam expands to a configuration larger than would be otherwise possible and is subsequently "pre-stressed" against the same panel when the negative pressure is relieved. The foam material (48) when cured strengthens the assembly by providing support to the central portions of the frangible panels (l2, l6), and also the foam (48) is compressible and somewhat resilient so that vibrations transmitted to the frangible panels are effectively dampened. The burst panel assembly is particularly useful for protecting relatively low pressure equipment such as baghouses, dust collectors and dryers.
Patent AT-E76840-T1 (AT)
Inventor: OCHS KERSTIN
IPC: B65D33/16
Filed: 1987-12-14
Granted: 1992-06-15
Abstract: The textile laundry bag has a textile closure strap for the upper, gathered end of the bag. One portion of the strap, located at right angles to the longitudinal axis of the bag, is connected to the laundry bag and the closure strap has at least one further closure element. The intention is to allow a detachable mounting and unproblematic exchange of the closure strap with the closure element, the region of the detachable connection point remaining freely accessible and the laundry bag having no openings in the bag wall. This is achieved in that the closure strap (1, 2; 1, 7) is of two-part construction and end regions (22, 24; 23, 24) of the two closure strap portions (1, 2; 1, 7) can be connected to each other through openings (4, 5; 4, 8) formed in said portions, the first closure strap portion (1) being attached to the bag (17) at its other end at right angles to the longitudinal axis (21) of the bag and the second closure strap portion (2) having at least one further closure element (6; 9, 10) which holds the closure strap in the closure position during use. <IMAGE>
Patent AT-E76651-T1 (AT)
Inventor: JUST CHRISTOPH DR
IPC: C08G18/62
Filed: 1987-12-21
Granted: 1992-06-15
Abstract: Curable mixtures based on (A) compounds containing 1,3-dioxolan-2-one groups, groups capable of reaction with isocyanate groups and, if appropriate, further groups, (B) polyisocyanates and/or aminoplast resins and (C) if appropriate, further curing compounds. The coatings obtainable from these mixtures are distinguished above all by rapid curing and by good solvent stability and good adhesive power.
Patent AT-E87544-T1 (AT)
Inventor: SMITH NORMAND C
IPC: B41J2/275
Filed: 1987-12-23
Granted: 1993-04-15
Abstract: A wire dot matrix print head suitable for a low cost computer printer is described. The print head incorporates a one piece armature (68) constructed of thin sheet metal. The armature (68) has a plurality of radial arms (204) radiating inwardly from a flexible periphery (200). Each of the arms (204) has affixed to it a moving core (70) and a pair of flanges (206) for adding rigidity. Each of the radial arms (204) is connected to the periphery (200) at an arm base (202). Each of the arm bases (202) is provided with a slight bend (208). The combination of torsional action of the arm base (202) at the bend (208) and a fixed clamping action of a cap (78) at the flexible periphery (200) provides a biasing force to each of the radial arms (204).
Patent AT-E89294-T1 (AT)
Inventor: PELAH ZVI
IPC: C08F216/18
Filed: 1988-02-13
Granted: 1993-05-15
Abstract: A process of manufacturing powdered copolymers of maleic anhydride with methyl vinyl ether in a mole ratio of 1:1 and a specific viscosity in a range from 2 to 5 by copolymerization of maleic anhydride with methyl vinyl ether in the presence of radical initiators to initiate polymerization. The process includes mixing maleic anhydride with an excess of about 3 to about 20 mol methyl vinyl ether per mol maleic anhydride and initiating a polymerization reaction with a radical initiator added in a quantity of from about 0.001 to about 1 weight % with respect to the maleic anhydride. The polymerization reaction takes place in the absence of other solvents.
Patent AT-E71429-T1 (AT)
Inventor: JUNG THOMAS
IPC: E21B43/12
Filed: 1988-02-25
Granted: 1992-01-15
Abstract: A production tubing string (1) which can be inserted into the bore hole (2) of a deep well and is intended for delivering pumpable media from the bore hole (2) comprises, at its bottom end, a delivery pump (3), in particular a Moineau pump, consisting of a stator (4) and a rotor (7), and also a separate drive linkage (8) for the rotor (7), which drive linkage (8) is connected to a drive motor (10) arranged at the top end of the production tubing string (1). In this arrangement, the stator (4) and the rotor (7) form a pump unit (3) which can be moved as one by means of the drive linkage (8) for the rotor (7) into the production tubing string (1) into an operating position at its lower end and can be pulled up out of the operating position, and, in the operating position of the pump unit (3), the housing (5) of the stator (4) in the production tubing string (1) is sealed off from the latter and secured against rotation. <IMAGE>
Patent AT-E90676-T1 (AT)
Inventor: FRANCKOWIAK GERHARD DR
IPC: A61K31/36
Filed: 1988-05-07
Granted: 1993-07-15
Abstract: Circulation-active dihydropyridines of the formulaR7 is H, alkyl or various other radicals, R2 and R4 each independently is alkyl or other radicals, R3 is H or optionally substituted alkyl, and R5 completes a keto or ester group, and physiologically acceptable salts thereof. Also the aldehyde intermediate therefor of the formula   <IMAGE>
Patent AT-E68251-T1 (AT)
Inventor: LUCIANO GRIGGIO
IPC: F16L25/00
Filed: 1988-12-01
Granted: 1991-10-15
Abstract: The invention relates to a device for the butt connection of in each case two pipes or lengths of duct (A) (of rectangular cross-section) of a hot air line. The invention achieves the object of connecting the individual lengths of pipe to one another quickly, safely and simply, it being necessary to avoid thermal bridges and lack of sealing. The ducts are furthermore intended to have a pleasant external appearance since they are mostly laid visibly in the interior of buildings. This object is achieved according to the invention in that in each case a U-shaped impact profile (B) is pushed onto the end faces (or onto each rectangular side of the end faces) of the lengths of duct (A), in or on the centre web (B2) of which impact profile (B) there is provided an essentially T-shaped slot (B3) and in that a correspondingly H-shaped connecting profile (C) is pushed into the two mutually facing T-shaped slots (B3) of in each case two U-shaped impact profiles. <IMAGE>
Patent AT-E68571-T1 (AT)
Inventor: RAHN HORST
IPC: H01R13/639
Filed: 1988-12-06
Granted: 1991-11-15
Abstract: A device for sealing a bayonet catch is proposed, in which a locking piece (9) can be pushed into the curve slot (20) of the bayonet nut (1) and, in the pushed-in state, openings (21, 24) are released for a sealing wire (7) to be pulled through. The locking piece (9), which is constructed as an injection moulded part, has a plate (26) by means of which the locking piece (9) is guided in a pocket (27) constructed in the bayonet nut (1). A bolt (19), integrally formed on the locking piece (9), engages through a slot (28), located in the pocket (27), through the wall of the bayonet nut (1) inwards and hence engages in the curve slot (20) of the bayonet catch when the locking piece (9) is pushed in the direction of the connecting socket (3), once the bayonet catch has been engaged. For use, inter alia, as the means of connection for test equipment and counters, or control and regulation devices. <IMAGE>
Patent AT-E70318-T1 (AT)
Inventor: GOLLER ERNST
IPC: D04B7/26
Filed: 1988-04-22
Granted: 1991-12-15
Abstract: In a process for processing the knitting yarn along the edge of a knitted article and/or at the transition of one knitted article to another during the manufacture of knitted articles composed of yarns of different types and/or colours in a flat knitting machine, the knitting yarns (26-29) which pass through the thread guides are cut when the type or colour of the yarn is changed. The knitting yarn which leads directly or indirectly from the end of the last row of stitches of a region of the knitted article to the laterally offset thread guide is held back when knitting is resumed on a region of the knitted article following the first and at a certain distance from the latter, in front of the first row of stitches and in the same plane. When several stitches in this new row have been knitted, the thread is cut at a very short distance from this first row of stitches. The process and construction are thereby considerably simplified and the space requirements are appreciably reduced.
Patent AT-E75645-T1 (AT)
Inventor: DOLJACK FRANK A
IPC: B23K3/04
Filed: 1988-05-24
Granted: 1992-05-15
Abstract: Contacts of a multipin connector may be soldered to leads of a board of the like by forming coatings of magnetic materials on each contact and locating the contacts between poles defined by an air gap of the magnetic core, each pole having a separate pair of opposed pole pieces disposed adjacent a pair of contacts whereby upon application of a constant a.c. current to a coil would about the core the magnetic material is heated to a temperature approaching its Curie temperature whereby temperature regulation occurs.
Patent AT-E82499-T1 (AT)
Inventor: UENO RYUZO
IPC: A61P27/06
Filed: 1988-09-08
Granted: 1992-12-15
Abstract: The present invention relates to ocular hypotensive agents which contain 13,14-dihydro-15-keto-prostaglandins, which show no transient ocular hypertensive response that PGs usually show.
Patent AT-E67360-T1 (AT)
Inventor: FORSBERG STEFAN GUNNAR
IPC: H04L1/08
Filed: 1988-02-23
Granted: 1991-09-15
Abstract: An encoding method in transmitting a plurality of parallel, independent and asynchronous data channels, each of which after encoding into serial from is to be supplied to an optical transmitter before transmission over a fibre-optic cable. The parallel data channels (D1-D4) are over-sampled, i.e. they are sampled several times per time slot and are time multiplexed in a series of frames (R1,R2,R3,...) the channels in one frame (R1) being retained with their true values (D1-D4) and in the successive frame (R2) being given their inverted values (D1-D4). In addition there are inserted fixed synchronizing bits (F1,F2) and a bit (T1) which alternates between a logical 0 and a logical 1, depending on whether the true or inverted values of the data channels occur in the frames. A parallel-series converter for carrying out the encoding method is described.
Patent AT-E74655-T1 (AT)
Inventor: WEYAND MANFRED
IPC: F16K47/00
Filed: 1988-04-22
Granted: 1992-04-15
Abstract: PCT No. PCT/EP88/00343 Sec. 371 Date Oct. 23, 1989 Sec. 102(e) Date Oct. 23, 1989 PCT Filed Apr. 22, 1988 PCT Pub. No. WO88/08936 PCT Pub. Date Nov. 17, 1988.Arrangement for damping linear movements intended for use on a safety valve. An arrangement for damping linear movements of the valve spindle (10) of a safety valve of small amplitude and high frequency comprises two counter-rotatable damping parts (18, 36) with intermeshing wall (22, 24, 32) which delimit narrow working gaps (44, 46) containing a high-viscosity silicone grease. The linear intake movement is converted by a threaded drive (12, 40) into a rotary movement during which the silicone grease (47) in the working gaps (44, 46) is subjected to shear forces and eliminates the unwanted energy by virtue of its internal friction.
Patent AT-E79817-T1 (AT)
Inventor: HALM HANS
IPC: A45D40/02
Filed: 1989-07-19
Granted: 1992-09-15
Abstract: A device for dispensing a solid material which can be locally removed by friction, especially a solid adhesive, having a sleeve (1) with lateral slots (2) and a piston (8) movable in the sleeve by means (12) arranged in the region of the slot and movable from outside to dispense the solid material from the sleeve, is intended to provide a system for storing and dispensing air-sensitive solid materials, especially adhesives, in the simplest possible manner, cheaply and easily handled. This is attained in that at least in the region of the slot (2) the sleeve is fitted with a flexible plastic film proof against the removable material and that the moving means consist of spring-loaded dogs (13) engaging in the slot (2) from outside.
Patent AT-E87638-T1 (AT)
Inventor: FINKE JUERGEN DR
IPC: C08L77/10
Filed: 1989-12-23
Granted: 1993-04-15
Abstract: Aromatic polyamides having an improved resistance against thermal oxidation, are produced by utilizing monomers having a very high degree of purity, at least 99.90% by weight, preferably, at least 99.94%.
Patent AT-E89162-T1 (AT)
Inventor: CARDINAL JOHN ROBERT
IPC: A61K9/52
Filed: 1989-08-29
Granted: 1993-05-15
Abstract: A device for controlled release of an active substance through one or more asymmetric membranes by diffusion and/or osmotic pumping.
Patent AT-E97842-T1 (AT)
Inventor: JANDL WILHELM
IPC: B23D71/04
Filed: 1989-12-22
Granted: 1993-12-15
Abstract: The file or rasp body is designed as a one-piece angle section (1) with two flanks (2, 3) at an angle to one another, one flank (2) projecting beyond the other flank (3) in length. The projecting part is formed into a coupling member (4) by means of which the file or rasp can be coupled non-positively in all directions to a mechanically actuated push rod of a tool. 
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Patent AT-E119758-T1 (AT)
Inventor: PETROS PETER EMMANUEL
IPC: A61B17/00
Filed: 1989-10-04
Granted: 1995-04-15
Abstract: PCT No. PCT/AU89/00432 Sec. 371 Date Feb. 11, 1991 Sec. 102(e) Date Feb. 11, 1991 PCT Filed Oct. 4, 1989 PCT Pub. No. WO90/03766 PCT Pub. Date Apr. 19, 1990.A method of treating female incontinence comprising looping a filamentary element (19) between the wall of the vagina (16) and the rectus abdominis sheath in the anterior wall of the abdomen whereby it passes to each side of the urethra (20) into the correct spatial relationship to the pubis (17), allowing the development of scar tissue between the vaginal wall (16) and the rectus abdominis sheath and removing the filamentary element (19). A surgical instrument for use with the method comprises a surgical instrument for the application of a filamentary element (19) into the body for the purpose of treating female incontinence, said instrument comprising a tubular shaft (11) having a handle (12) at one end and carried toward its other end a flexible needle element (13) slidably receivable in the shaft (11) and adapted at one end to receive a filamentary element (19) and having an enlarged profiled portion (15) at its other end whereby when the needle element (13) is received in the shaft (11) the other end of the needle element (13) defines a convergent surface of the other end of the shaft (11) and the one end of the needle element (13) is exposed at the one end of the shaft (11).
Patent AT-E105235-T1 (AT)
Inventor: FEICHTINGER PROF DR HEINRICH K
IPC: C23C8/06
Filed: 1990-02-01
Granted: 1994-05-15
Abstract: The invention relates to a process for the production of a high- strength, tough metal composite material comprising several metal layers joined to one another by diffusion welding. 
<??>The invention is characterised in that the metal layers consisting of a metal of low basic strength are rolled sheet products which, prior to the diffusion welding, are alloyed and strengthened with a metalloid by heat treatment in a gas atmosphere containing the metalloid. 
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Patent AT-E121131-T1 (AT)
Inventor: LANGNER KLAUS-DIETER DR
IPC: C12N5/10
Filed: 1990-05-25
Granted: 1995-04-15
Abstract: The invention relates to a process for decontaminating mycoplasma-containing cell cultures. This entails cell cultures infected by mycoplasmas being subjected in a first step to an antibiotic treatment, and subsequently in a second step cells which are still infected being eliminated by 6-methylpurine deoxyribose solution.
Patent AT-E105673-T1 (AT)
Inventor: STANLEY THOMAS R
IPC: A22C11/02
Filed: 1990-05-25
Granted: 1994-06-15
Abstract: An apparatus and method of filling food casing for better size control includes an improved stuffing horn with a built-in presizing element in the form of a spirally wound spring for diametrically engaging the inside wall of unfilled casing on the filling horn stretching the casing to the recommended stuffed diameter prior to filling. <IMAGE>
Patent AT-E117230-T1 (AT)
Inventor: COUTANDIN JOCHEN DR
IPC: G02B6/26
Filed: 1990-06-09
Granted: 1995-02-15
Abstract: Channels, in which polymer light waveguides can be inserted, can be milled in the surfaces of plastic sheets by means of an excimer laser. The free space between the light waveguides is filled with a transparent cast resin. 
<??>The channels, produced by means of the laser, are distinguished by high dimensional accuracy and low surface roughness. 
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Patent AT-E104135-T1 (AT)
Inventor: FEITH THOMAS
IPC: A61G3/06
Filed: 1990-09-04
Granted: 1994-04-15
Abstract: The invention relates to an entrance device for motor vehicles, in particular for low-platform buses. In order to construct the entrance device in such a way that it can also be employed simply and without additional aids by wheelchair users, the invention proposes that there should be provided, at the rear end area of a first platform (13) facing towards the inside of the vehicle, at least one horizontal pivot axis (7) by means of which the first platform is connected pivotably to the vehicle, and that a lifting device (55) should be connected to the first platform in such a way that the first platform (13) and the second platform (20) can be lowered together so as to form an access ramp. <IMAGE>
Patent AT-E82157-T1 (AT)
Inventor: MARLAIR GUY
IPC: B01J4/00
Filed: 1990-05-18
Granted: 1992-11-15
Abstract: The device has an opening provided through a side wall of the fluidization enclosure and a tube extends outside a enclosure and substantially perpendicular thereto. A duct is connected substantially perpendicularly to the tube and extends downwards. A piston is slidably mounted in sealed manner inside the tube to slide between a first position in which it constitutes a panel closing the opening and a second position in which it at least partially uncovers the opening of the duct into the tube, and control means for controlling displacement of the piston inside the tube.
Patent AT-E111625-T1 (AT)
Inventor: MINDE TOR BJOERN
IPC: G10L19/10
Filed: 1990-03-28
Granted: 1994-09-15
Abstract: A method for positioning excitation pulses for a linear predictive coder (LPC) operating according to the multi-pulse principle, i.e. a number of such pulses are positioned at specific time points and with specific amplitude. The time points and the amplitudes are determined from the predictive parameters (ak) and the predictive residue signal (dk), by correlation between a speech representative signal (y) and a composed synthesized signal (y/< ANd >). This can provide all possible time positions for the excitation pulses within a given frame interval. According to the proposed method, the possible time positions are divided into a number (nf) of phase positions and each phase- position is divided into a number of phases (f). These phases are vacant for the first excitation pulse. When this pulse has been positioned, the phase determined for this pulse is denied to the following excitation pulses until all pulses in a frame have been positioned.