baber/WOPTO huggingface dataset:
Patent AT-E18739-T1 (AT)
Inventor: WENGER HELMUT
IPC: H05B3/00
Filed: 1983-04-25
Granted: 1986-04-15
Abstract: An electrically heated excising or cutting tool for cutting rubber, plastic, and the like includes a handle carrying at one end a cutting blade of flat resistive material through which current flows to produce heat. The blade is substantially U-shaped with limbs having free ends clamped to contact pieces on the handle connected to the poles of a power supply. The blade is bent at right angles to the plane of the flat material in the region between the free ends of the limbs and the bight portion of the U-shaped blade to define a cutting region having a first limb disposed in a cutting direction from the second limb. The first limb is reduced in cross-sectional area at the bend to increase the production and concentration of heat in the cutting region to counteract the increased heat dissipation in the cutting region caused by the accumulation of excised material thereat. A cooling device is provided on the handle for cooling the parts of the blade away from the cutting region to reduce the transfer of heat to the handle and to simultaneously result in an increase in heat generation in the cutting portion of the blade due to the increase in electrical resistance in that region. The contact pieces are provided with openings to further reduce heat transfer to the handle.
Patent AT-E31053-T1 (AT)
Inventor: HERRMANN BERND
IPC: B65F1/06
Filed: 1983-08-03
Granted: 1987-12-15
Abstract: Fixable refuse container comprising a fixing part (1), a support frame (2) arranged so as to pivot in the fixing part and a raisable lid (3) closing the support frame. A refuse bag (5) is received in the support frame (2). On the inner sides of the support frame (2) protuberances (13) are provided on which a cross-bar (4) is arranged retaining the refuse bag (5).
Patent AT-E41565-T1 (AT)
Inventor: HARTMANN ERWIN
IPC: H02B13/02
Filed: 1983-10-28
Granted: 1989-04-15
Abstract: 1. An arrangement for detecting pressureincreasing fault arcs in air-insulated switchgears having sealed or metal-clad areas (R1, R2, R3) by means of pressure-dependent switching devices that, together with excess-current-dependent switching devices, trigger through a relay circuit a power switch associated with the respective switchgear at the infeed point concerned, characterised in that at places outside the metal-clad areas (R1, R2, R3) that are accessible during operation at least one pneumatic pressure switch (DS) that responds only to an increase in pressure and has a specified, measurable cut-in pressure is connected, by way of separate non-return valves (RV1, RV2, RV3) acting to retard decreases in pressure, to electrically insulated pipe-lines opening into the spaces to be monitored.
Patent AT-E24322-T1 (AT)
Inventor: WEEKS PAUL D
IPC: C07D499/10
Filed: 1983-10-25
Granted: 1987-01-15
Abstract: A process for the preparation of 1,1-dioxopenicillanoyloxymethyl 6-beta-aminopenicillanate which comprises reacting 1,1-dioxopenicillanoyloxymethyl 6-phenylacetamidopenicillante or the corresponding phenoxy- acetamidopenicillanate under anhydrous conditions with a halogenating agent in the presence of a reaction inert solvent to form an intermediate imino halide, addition of a primary alcohol having from one to four carbon atoms to convert the imino halide to an imino ether and subsequent hydrolysis to give the desired product.
Patent AT-E22702-T1 (AT)
Inventor: VANDECASTEELE JEAN-PAUL
IPC: C12R1/11
Filed: 1983-04-18
Granted: 1986-10-15
Abstract: 1. A process for producing glucose dehydrogenase, consisting of cultivating a Bacillus strain in a culture medium and extracting the resultant enzyme, characterized in that the Bacillus strain is the mutant IFP 188 (ATC 39 118) and the culture is effected in the presence of glucose at a concentration of from 1 to 40 g/l.
Patent AT-E32125-T1 (AT)
Inventor: STOEVEKEN BERNHARD
IPC: F16B25/00
Filed: 1984-03-08
Granted: 1988-02-15
Abstract: 1. Self-tapping screw insert having an external thread (1), the thread base of which is a constant distance from the axis of the screw insert, having a conical path at the insert end and having notches (3), running roughly radially, in the region of the conical part of the screw insert, the rear edges of which, when viewed in the tapping direction, together with the outer thread (1) cut there form thread tapping edges (9, 11), the tapping surface profiles (I-VI) of which gradually increase radially from the insert end from one threaded part piece to the next, which are respectively limited by the notches (3), characterised in that the profile of the threaded part pieces behind each thread tapping edge (9, 11) substantially corresponds to the tapping edge profile (I-VI) of this thread tapping edge.
Patent AT-E36625-T1 (AT)
Inventor: GLEIM GUENTER
IPC: H03J9/06
Filed: 1984-03-21
Granted: 1988-09-15
Abstract: 1. A circuit configuration for the purpose of suppressing interference pulses when transmitting digital signals of variable time spacing and amplitudes, comprizing a number of time constant elements (4, 5, 6, 7), whereby the received signals are connected to an amplifier (V1), to whose output is connected a rectifier (3), which connects the rectified signal voltage across the time constant elements to an output stage (V2), this consisting of at least one transistor (8), whereby the time constant (T1) of the first time constant element (4, 5, 6), which is dimensioned according to the greatest spacing of the useful signals (N), is appreciably greater than the time constant of the second time constant element (5, 7), this being dimensioned according to the shortest spacing of the useful signals (N), characterised in that the time constant element (5, 7) which has the smaller time constant (T2) is connected to the output stage (V2) in such a manner that the quiescent dc voltage level, which is pending on the time-constant element, does not fall below the operating voltage level that has been reduced by the base-emitter voltage of the transistor (8) in the output stage (V2), the emitter of which is connected to the stabilized operating voltage source (UB ), and that output signals that are freed of noise signals may be tapped from a resistor (9) which is included in the collector circuit of the transistor (8).
Patent AT-E22889-T1 (AT)
Inventor: TAKEDA MIKIO
IPC: C07D271/10
Filed: 1984-05-30
Granted: 1986-11-15
Abstract: Novel 8-chloro-1,5-benzothiazepine derivatives of the formula: <IMAGE> (I)  wherein R1 is hydrogen, lower alkyl or a group of the formula: R4CO-, each of R2 and R3 is lower alkyl and R4 is hydrogen or lower alkyl, and a pharmaceutically acceptable acid addition salt thereof are disclosed. Said derivative (I) and a pharmaceutically acceptable acid addition salt thereof are useful as hypotensive agents and/or coronary or cerebral vasodilators.
Patent AT-E29229-T1 (AT)
Inventor: STUEHN HORST
IPC: B23K11/26
Filed: 1984-10-25
Granted: 1987-09-15
Abstract: 1. A welding machine for carrying out condenser discharge welding with at least two transformers, the secondary coils of which are connected on the one hand to at least one first electrode (main electrode) (4) and on the other hand to at least one second electrode (counterelectrode) (5), characterised in that on both sides of an opening (1) (workpiece opening) for workpieces (_W) to be welded, in each case one transformer or a plurality of transformers connected in series (7, 8, 9 or 10, 11, 12) is or are disposed so that they are opposite one another, the transformers (7, 8, 9 or 10, 11, 12) on either side of the workpiece (W) being connected in series _v_i_a a conductor (6), which surrounds the workpiece opening (1) and is formed as a closed frame, and _v_i_a the welding zone formed by the electrodes (4,5).
Patent AT-E50555-T1 (AT)
Inventor: SAJTOS ALEXANDER DIPL-ING
IPC: C07C47/28
Filed: 1984-11-14
Granted: 1990-03-15
Abstract: The invention relates to a process for the preparation of monocarbonyl or biscarbonyl compounds by reacting organic carbon compounds having one or more olefinic or aromatic double bonds in the molecule with the equivalent amount of ozone and by subsequently catalytically hydrogenating the ozonization products, wherein the peroxide-containing ozonization solution is fed continuously into a suspension of the hydrogenation catalyst in a lower aliphatic alcohol, while a peroxide content of not more than 0.1 mole/l is maintained, and the ozonization products are continuously cleaved reductively to give the corresponding carbonyl compounds.
Patent AT-E41381-T1 (AT)
Inventor: FORSBERG KARL TORSTEN
IPC: B62D57/02
Filed: 1984-11-14
Granted: 1989-04-15
Abstract: The present invention relates to a transportation device or carrier having at least one frame part (3 and/or 4) which is adjustable in relation to another frame part (4 and/or 3), said device or carrier (1) comprising individually driven drive wheels (13, 14, 24, 25), endless tracks or the like with obliquely positioned ground contact elements (33) such that the device or carrier (1) can be driven in an optional direction. 
<??>To provide for optimum manoeuvrability and adaptability of this transportation or carrier, it is characterised by the fact that at least one drive wheel (13 and/or 14 and/or 24 and/or 25) is disposed on the frame part (3 and/or 4) to permit said frame part (3 and/or 4) to move in relation to the other frame part (4 and/or 3).
Patent AT-E30808-T1 (AT)
Inventor: DELLAERT EUGENE DIPL-ING
IPC: H01H1/20
Filed: 1984-12-11
Granted: 1987-11-15
Abstract: 1. A switch having two pin-shaped fixed contacts (6a, 6b), which pass through a housing base plate (1) at a predetermined distance from one another and a contact bridge (7) made of spring sheet metal and consisting of a strip of flat material which extends between the fixed contacts (6a, 6b) and, in the region of a first end section (8a), has a tab (12) bent out of the strip and is braced by means of the tab (12) between one wall (10) of the housing and one of the fixed contacts (6a), and in which an operating body (17) guided in the switch housing, is provided with at least one projection (18) which interacts with at least one suitably bent section of the contact bridge (7) to operate or lock the operating body as the case may be, characterised in that the strip of flat material (7) is arranged in the switch housing with its flat faces (9) at right angles to the direction of the housing base plate (1) ; that the strip (7) is fixed at its first end section (8a) obliquely to the connecting line (26) of the two fixed contacts (6a, 6b), between a supporting wall (10) of the housing similarly obliquely positioned, and a first one (6a) of the two fixed contacts (6a, 6b) by means of the tab (12), and with a prestress so produced, is resiliently supported at its other, second end section (8b), on the other, second (6b) of the two fixed contacts (6a, 6b) ; and that the operating body is a contact slide (17) guided in the housing parallel to the connecting line (26) between the two fixed contacts (6a, 6b).
Patent AT-E42449-T1 (AT)
Inventor: WILLIAMS MARVIN E
IPC: A45C3/00
Filed: 1984-02-29
Granted: 1989-05-15
Abstract: A multipurpose piece of luggage with wheels (18a,18b) and a handle assembly (20, 50) having a garment enclosure (10) in which large articles of clothing may be hung and lesser enclosures (36a, 36b) for storage of small articles. The article also serves as a cart for other luggage. Its handle assembly (20, 50) may be collapsed, support feet (16a, 16b) retracted and the garment enclosure (10) folded to give it the appearance and utility of a normal suitcase.
Patent AT-E34103-T1 (AT)
Inventor: DUNLAP DAVID L
IPC: B29C41/26
Filed: 1984-08-13
Granted: 1988-05-15
Abstract: A heat extracting substrate (20) is moved along a melt front formed at the edge (16) of the surface (14) of a molten material (12) so that a layer of molten material is deposited on the substrate (20), cooled and removed from the substrate to form ribbon, filaments, fiber or film directly from the molten material. The edge (16) may be formed by providing an upper edge upon a portion of the wall of a receptacle (10) lower than the top of the receptacle. The molten material (12) may be overflowed over this relatively horizontal edge (16) and against the moving substrate surface (20).
Patent AT-E30980-T1 (AT)
Inventor: FABRIS MIRKO
IPC: F16B21/16
Filed: 1984-06-20
Granted: 1987-12-15
Abstract: 1. Fixing arrangement for a control rod guide assembly comprising a guide tube (2) provided with spacer plates (4) spaced over the height of the guide tube, and a control rod (5) sliding within the guide tube, the upper portion (3) of the guide tube being provided with a throttle closure (8) having an annulus (9), the said throttle closure (8) being centred on the upper spacer plate (4S) of the guide tube and held in place by latching elements uniformly distributed over the periphery of the throttle closure, characterized in that the latching elements (25; 37; 54) are securely connected to the throttle closure (8) and are held in the latched position by the action of a spring device (21; 40; 57).
Patent AT-E44379-T1 (AT)
Inventor: GLESSNER BERTRAM DIPL-PHYS
IPC: C03B37/027
Filed: 1985-04-04
Granted: 1989-07-15
Abstract: 1. Process for the manufacture of an optical fibre, in which first of all a tubular glass body is manufactured by doping the inner core cladding (2) with areas with varying index of refraction and this glass body is drawn out to form a glass fibre, characterized in that during the drawing of the tubular glass body a reduced pressured is present on the inside (5) of the tubular glass body which is selected in such a way that the finished glass fibre exhibits no impoverishment in doping material (dip).
Patent AT-E34313-T1 (AT)
Inventor: OUDEJANS JOHANNES CORNELIS
IPC: C07C209/00
Filed: 1985-06-26
Granted: 1988-06-15
Abstract: The invention provides a hydrogenation catalyst which contains 10-90 parts by weight of a metal/metal compound and 9-10 parts by weight of silica and has a total active metal surface area of 1 to 20, preferably more than 2 m<2>/g of metal and in which the metal has an uneven atomic number between 26 and 30, characterized in that the catalyst contains metal/metal compound aggregates, the average particle size of which is between 5 and 50 micrometers and the metal/metal compound aggregates are for at least 60, preferably at least 80, more preferably at least 90%, free of carrier particles. The invention also provides a method for preparing such catalysts and a process for the hydrogenating unsaturated compounds using such a catalyst.
Patent AT-E56548-T1 (AT)
Inventor: SPENGLER WERNER DR RER NAT
IPC: G06F3/06
Filed: 1986-01-08
Granted: 1990-09-15
Abstract: At least two operating statuses selected by a selection signal are respectively controlled by connecting an individual clock signal sequence. A change of the selection signal initially remains ineffective until the next clock edge of a defined direction has appeared in the previously selected clock signal sequence. The clock signal status which has thus appeared is maintained until the next clock edge of the same direction has appeared in the clock signal sequence allocated to the operating status to be activated. This clock signal sequence is now connected through to the clock-controlled device. This type of delayed switching results in complete clock periods in the connected through clock signal, even given changes in the selection signal which occur asynchronously thereto.
Patent AT-E56162-T1 (AT)
Inventor: SHULTZ CLIFFORD G
IPC: C10B49/14
Filed: 1986-01-14
Granted: 1990-09-15
Abstract: Biological waste products are destroyed in a process comprising heating said products in a sealed chamber (1) and passing the output stream of the chamber (1) to a bath (3) of molten aluminum.
Patent AT-E44246-T1 (AT)
Inventor: LARSEN WILLY
IPC: B08B9/053
Filed: 1986-10-03
Granted: 1989-07-15
Abstract: In a nozzle (10) for cleaning or "unstopping" drains, with a nozzle body (11) attached to a high-pressure hose (13) and having various jet orifices (14, 16), a guide member consisting of a "bud" (20) and a flexible spring (18) is attached to the front end of the nozzle body (11). The guide member (20, 19) enables the nozzle to pass obstructions, such as sharp bends or opposing pipe end surfaces, more easily.
Patent AT-E55511-T1 (AT)
Inventor: SCHABER HANS-CHRISTIAN DR
IPC: H01L29/78
Filed: 1986-12-02
Granted: 1990-08-15
Abstract: A process for the simultaneous production of self-aligned bipolar transistors and complementary MOS transistors on a common silicon substrate wherein n-doped zones are produced in the p-doped substrate and insulated npn-bipolar transistors are formed into the n-doped zones. The n-zones form the collectors of the transistors and are modified according to conventional technology by additional process steps such that bipolar transistors are formed which are self-aligning both between the emitter and the base and also between the base and collector with extremely low-ohmic base terminals consisting of polysilicon and a silicide. Storage capacitances can also additionally be integrated into the structure. The use of the base terminals thus produced permits very small lateral emitter-collector distances. The combination of dynamic CMOS memory cells with fast bipolar transistors is made possible by the integration of the storage capacitances. The process is used for the production of VLSI circuits of high switching speeds.
Patent AT-E62098-T1 (AT)
Inventor: WINKEL JAN
IPC: A01C15/00
Filed: 1986-09-11
Granted: 1991-04-15
Abstract: An apparatus for the distribution of spreadable material, in particular for artificial fertilizer material, comprising substantially a supply holder (1) with at least one passage opening (2), a spreading member (17) communicating with the passage opening, said member being driven back and forth around an axis, and a dosing means (3) arranged between the spreading member (17) and the passage opening (2) wherein means are mounted for up and down movement of the spreading member (17) during its back and forth motion. In this manner, the spreading pattern obtained by a back and forth motion of the spreading pipe acquires an improved form in comparison to an apparatus where the spreading pipe moves in a horizontal plane only.
Patent AT-E55697-T1 (AT)
Inventor: TANAGHO EMIL A
IPC: A61N1/36
Filed: 1986-05-12
Granted: 1990-09-15
Abstract: An electronic control system is disclosed for controlling the function of a bladder or bowel and their sphincters by applying pulse trains to one or more electrodes positioned on selected nerve bundles. The system can also be used for modulating symptons resulting from a loss of co ordination between the normally synchronized functions of a bladder and/or bowel and their associated sphincters and for treating incontinence by increasing sphincter tonus.
Patent AT-E69511-T1 (AT)
Inventor: PIERCE DANIEL T
IPC: G01T1/32
Filed: 1986-06-06
Granted: 1991-11-15
Abstract: Provided herein are a device and a method for determining the spin polarization of an electron beam where the device and method contemplate diffusely back-scattering the beam from an electron opaque target, at a kinetic energy less than 10,000 electron volts, collecting the scattered electrons which may be of a preselected energy range and within a predetermined solid angle relative to the target and the collector, and measuring the number of scattered electrons which were collected.
Patent AT-E50676-T1 (AT)
Inventor: AZAM MOHAMMAD SHABIR
IPC: H03M1/18
Filed: 1986-10-09
Granted: 1990-03-15
Abstract: An analogue-to-digital converter 2 for video signals has a sensitivity (reference) input 4 controlled by a controller 10 in response to the converter's digital output so as to maintain the grey level with a predetermined range. Preferably the controller employs an irregular subsampling of the digital values, and responds differently to extreme and mid-range samples. A scale factor may be forwarded to a digital-to-analogue converter for reconversion.
Patent AT-E43935-T1 (AT)
Inventor: BEIER HELMUT
IPC: H01H33/915
Filed: 1986-10-03
Granted: 1989-06-15
Abstract: In a gas pressure circuit breaker with two fixed contacts an insulation tube is in the path of the quenching gas flow during circuit breaking. The insulation tube is grooved internally and externally. Openings for the quenching gas flow are formed by intersection of the sufficiently deep inner and outer grooves at crossings. There results a ribbed body of low material intensity, which nevertheless is resistant to bending and torsion. Under mechanical (static and dynamic) and thermal stress the insulation tube exhibits a long life. The arc applying stress on the inner surface weakens the rib structure of the insulation tube comparatively little. The surface toward the arc has no web connections in the axial direction. Due to the resulting layering of insulating material and insulating or quenching gas, the resistance of the circuitbreaker to surface leakage current is increased.
Patent AT-E39346-T1 (AT)
Inventor: VIANNAY STEPHANE GEORGES JEAN-
IPC: B05B7/02
Filed: 1986-02-21
Granted: 1989-01-15
Abstract: The pressurized gas is supplied by two sleeves separated by a sprayer device forming a funnel. The narrow end of the funnel has a spraying head with, in the plane of symmetry (P) of the device, at least one slot through which the liquid flows. The pressurized gas passes through a series of openings provided on either side of the slot. A liquid supply tube is arranged parallel in relation to the wide end of the funnel and has openings through which the liquid flows directly or indirectly into the funnel and passes through the slot without any appreciable pressure.
Patent AT-E60988-T1 (AT)
Inventor: DECKNER ANDRE GEORGES
IPC: A61B90/00
Filed: 1987-03-21
Granted: 1991-03-15
Abstract: The prosthesis has a blade with a roof-ridge shaped shoulder at the proximal end adjacent to the neck. In addition, a bore is disposed in the shoulder on a medial plane so that a hook-shaped instrument can be inserted in to the bore from a direction of the neck. Movement and alignment of the blade via the insertion instrument is performed in the direction of the longitudinal axis of the blade.
Patent AT-E117831-T1 (AT)
Inventor: DIETRICH BERNHARD
IPC: H01H51/26
Filed: 1987-09-15
Granted: 1995-02-15
Abstract: The magnetic drive of an electromagnetic contactor comprises two spaced coils (10, 11) having a coaxial bore in which an armature (14) is mounted for reciprocal movement between two end positions. A control slider (21) is disposed between the coils (10, 11) with its two sides forming stops for the armature (14). When the armature (14) is changed over from one to the other end position, the slider is also changed over and limits in the mid-position the return movement of the armature (14) from the respective end position. In a contactor designed for tri-stable operation, undesired movement of the armature beyond the mid-position is avoided, which could otherwise lead to an inadvertent change-over of the armature (14) to the other end position. If the contactor is designed for monostable mid-position operation, oscillation of the armature (14) about the mid-position is prevented, so that this mid-position is stabilized.
Patent AT-E118731-T1 (AT)
Inventor: INSTANCE DAVID JOHN
IPC: B29C44/32
Filed: 1987-08-06
Granted: 1995-03-15
Abstract: A method of manufacturing containers, the method comprising the steps of:-   (a) extruding an elongate tube of plastics material, the tube having a rectangular outer cross-section and an elongate central cylindrical cavity; (b) cutting the tube transversely into a plurality of container body portions;   (c) sealing a base to one end of each body portion; and   (d) sealing a top to the other end of each body portion. n