baber/WOPTO huggingface dataset:
Patent AT-E55547-T1 (AT)
Inventor: HELMREICH KLAUS
IPC: A61N1/32
Filed: 1987-03-06
Granted: 1990-09-15
Abstract: 1. Interference current therapy unit having a first alternating voltage generator which generates a first alternating voltage with a first frequency, a second alternating voltage generator which generates a selected second alternating voltage, as a function of a frequency section arrangement, from a plurality of alternating voltages which, in terms of frequency, differ from each other and from the first frequency and an intensity adjustment arrangement for adjusting the intensity of the first and second alternating voltage, characterised in that the intensity adjustment arrangement (2, 3, 6, 7, 9) controls the frequency selection arrangement (10) in the sense that by it, in each case, in the event of actuation of the intensity adjustment arrangement, during the period (t DELTA Int) of the intensity change and a subsequent safety interval (tSI ) the second alternating voltage generator (5) is automatically adjusted to a frequency (f2 ) of the second alternating voltage (U2 ) of such a kind which differs from the first frequency (f1 ) of the first alternating voltage (U1 ) of the first alternating voltage generator (1) by a frequency differential value ((DELTA F)5 ) which is at least equal to or greater than the reciprocal value of the time which an operator requires, in the normal case, for the purpose of intensity adjustment and that at the end of the safety interval the second alternating voltage generator (5) is automatically adjusted to a second frequency value (f2 = f1 + (DELTA f)i ), which was previously preselected manually as a function of the frequency selection arrangement (10) or which is still to be preselected.
Patent AT-E56662-T1 (AT)
Inventor: DISSELBECK DIETER
IPC: E04C2/32
Filed: 1985-03-28
Granted: 1990-10-15
Abstract: 1. A fibrous core material for producing sheetlike sandwich moldings, which material has deformations produced by deep-drawing, which deformations extend at least in one direction at right angles to the original plane of the undeformed material and each have a new plane which runs parallel to the original plane of the undeformed material, wherein the said core material consists of a sheet-like structure of a nonwoven which has been deformed by deep-drawing and been impregnated with synthetic resin.
Patent AT-E59525-T1 (AT)
Inventor: HAXEL GERD
IPC: H05K7/14
Filed: 1987-10-02
Granted: 1991-01-15
Abstract: The object of the invention is a device having at least one guide holder for assemblies which can be connected to profile bars of an assembly carrier. The assemblies contain electrical or electronic components arranged on a printed circuit board, and optionally a front plate. A holding device (14) for two (optionally plug-in) leaf springs (38, 48) of different design is  provided at least in one region connecting internally onto a profile bar (30) in the assembly carrier. The leaf springs are in each case pressed onto a conductive point on the respective printed circuit board (35), by means of a contact tab (45). They are designed either as a leaf spring (39) which can be pressed onto the profile bar (30) with a tab (41) or as a leaf spring (48) which has a tab (51), for the connection of a conductor, projecting over the guide holder (1) on the side opposite to the printed circuit board (35). <IMAGE>
Patent AT-E63405-T1 (AT)
Inventor: GRONEMANN KARL-HEINZ DIPL-ING
IPC: H01H9/26
Filed: 1987-10-12
Granted: 1991-05-15
Abstract: An electrical switching cell is published, in which a cell door (1) carries a slide (6) on the back which can be moved by an operating bolt (7) and has a perforating cut-out (10). The slide (6) can be moved, depending on the switching position of an earthing switch, against a spring force (9) so that the perforating cut-out (10) is aligned with a first cut-out (2) in the cell door (1), such that a moving lever on a shaft (3) of a switch carriage can be plugged in. A catch (11) on the cell door (1) blocks a second cut-out (4) in the cell door (1) when the switch carriage is in the operating position, as a result of which a switching axle (5) of the earthing switch is inaccessible. The catch (11) can be pivoted by means of an ejector (16) on the switch carriage so that the second cut-out (4) is released when the switch carriage is in the separated position. A sliding member (15) can be operated with the switching axle (5), the sliding member (15) being located in the path of the slide (6) when the earthing switch is switched on and is located outside the path of the slide (6) when the earthing switch is switched off. <IMAGE>
Patent AT-E92519-T1 (AT)
Inventor: WILSBERG HEINZ-MANFRED
IPC: C11D3/39
Filed: 1987-11-07
Granted: 1993-08-15
Abstract: A granular, storable bleach mixture suitable for addition to a detergent composition or to a wash liquor comprising a mixture of (a) from 5 to 35% by weight sodium perborate, preferably as monohydrate, (b) from 5 to 30% by weight tetra-acetyl ethylene-diamine and (c) from 90 to 50% by weight of a carrier material. The latter comprises a salt optionally containing water of crystallization or urea or mixtures thereof with anhydrous sodium sulfate, wherein the salt containing water of crystallization should not undergo any phase transformation between 1 DEG  C. and 45 DEG  C. In addition, the mixture may contain up to 15% of detergent constituents, such as surfactant and sequestering agent. The average particle size of the individual component is from 0.1 to 0.6 mm, less than 1% by weight being larger than 1.6 mm in size.
Patent AT-E62889-T1 (AT)
Inventor: KUSAKA AKEHIRO
IPC: B65H7/14
Filed: 1987-11-24
Granted: 1991-05-15
Abstract: An abnormal-paper sensing apparatus in a printing machine which senses the presence of a front folded corner of a sheet of printing paper. The sheet of paper (7) hits against front lays (5) provided at a front end of an insertion guide plate (1) and stops. The insertion guide plate has a pair of recesses (8) provided in a front end portion thereof so as to extend thereacross at positions where the recesses can face the front corners of the sheet of paper which passes over the recesses. The recesses have a triangular cross section with a longer side (8a) positioned on the side of the front end of the insertion guide plate and with a shorter side (8b) positioned on the side of the rear end of the insertion guide plate. When the sheet of paper hits against front lays and stops, and if the sheet of paper has a folded angle at its front end, the corresponding recess is exposed and reflects the projected light diffusively, so that the sensors do not receive a quantity of reflected light enough to continue paper feeding.
Patent AT-E114001-T1 (AT)
Inventor: TENVIK HENRIK
IPC: E04B1/10
Filed: 1987-01-23
Granted: 1994-11-15
Abstract: The invention relates to a method for the manufacturing of a wind barrier or breather web (7), especially in connection with the manufacturing and mounting of construction elements, as well as a method for the manufacturing of a special web in which such a wind barrier is included. The invention is to the fact that a filt web (7a) is joined with a plastics layer (7b) which in connection with its application to the filt (7a) provides zones allowing for the diffusion of moisture through an otherwise waterand windproof finished web product (7). Possibly, there may be used a crude plastics material which is mechanically foamed or comprises an additive which under the influence of heat creates vapour blisters or gas pockets which provide thin fields and together with the embossing function of the filt and/or the press rollers onto the plastics layer form the diffusion zones. The novel wind barrier or breather web has a small mass and thus provides a final product which is very little fire incentive. The wind barrier web is also applicable for further treatment in the form of a special web, a so-called integrated ground beam membrane which replaces the use of separate mineral wool strip,impregnated foundation wall felt and breather paper in connection with a beam arrangement on concrete foundation.
Patent AT-E74303-T1 (AT)
Inventor: KIRN MANFRED
IPC: F16D1/09
Filed: 1987-12-04
Granted: 1992-04-15
Abstract: PCT No. PCT/DE87/00571 Sec. 371 Date Jul. 24, 1989 Sec. 102(e) Date Jul. 24, 1989 PCT Filed Dec. 4, 1987 PCT Pub. No. WO88/05366 PCT Pub. Date Jul. 28, 1988.The clamping device for portable grinding machines is part of the clamping nut, which can be screwed on the threaded spindle portion of the drive spindle (10) at its free end for tightening a grinding disk. The clamping nut carries a non-rotatable and axially displaceable clamping disk. Both contain annular surfaces (25, 26) which complement one another approximately so as to form a ball groove, and balls serving to support the clamping disk can roll along these annular surfaces. The clamping disk and clamping nut are coupled via coaxial longitudinal pins which simultaneously form ball stops. A ring with a ball groove sits axially between the clamping disk (21) and the clamping nut, and radial pins projecting into the ball track press against the balls via springs. The annular surface of the clamping disk contains ball cut-out portions, the balls penetrating into the ball cut-out portions when the actuating member is rotated accompanied by axial relieving of the clamping disk (FIG. 1).
Patent AT-E84894-T1 (AT)
Inventor: DUBUT PATRICK
IPC: A61B8/00
Filed: 1987-11-24
Granted: 1993-02-15
Abstract: PCT No. PCT/FR87/00466 Sec. 371 Date May 23, 1989 Sec. 102(e) Date May 23, 1989 PCT Filed Nov. 24, 1987 PCT Pub. No. WO88/04089 PCT Pub. Date Jun. 2, 1988.In order to make a probe having a concave attack face, a continuous acoustic transition blade (5) is used. Said blade is metallized (7) and is common contact with all the front metallizations (6) of the piezoelectric elements of the probe. The rear metallizations (8) of the elements terminate electrically and independently backwards of the probe. As a result, the electric connection of the piezoelectric elements is simplified. Said probe is usable in experiments with ultrsounds where good focusing is desired.
Patent AT-E124708-T1 (AT)
Inventor: COZENS ROSS JAMES
IPC: C08F2/18
Filed: 1988-02-09
Granted: 1995-07-15
Abstract: Porous particles of crosslinked PVC are disclosed. The particles are skinless and have a fast powder mix time. Processes to produce the novel particles are also disclosed.
Patent AT-E73572-T1 (AT)
Inventor: BREITFELDER DIETER DIPL-ING
IPC: H01F27/04
Filed: 1988-03-21
Granted: 1992-03-15
Abstract: In electrical apparatuses of high-voltage direct current (HVDC) transmission systems, AC and DC voltage fields occur simultaneously alongside one another. In apparatuses of such systems the use of different materials as insulating materials to form insulating paths is unavoidable at some points. In consequence, heavily distorted electrical fields are produced from time to time because of the different characteristics of the dielectric constants and the specific resistances. According to the invention, to match the DC voltage field to the AC voltage field, solid material barriers (12 to 17) of pressboard are constructed, having an electrical conductivity increased in a graduated manner with respect to conventional pressboard, the specific resistance of the pressboard having the highest electrical conductivity being only approximately 2 to 10 times greater than that of the transformer oil, and the pressboard barriers (12, 13) having the highest electrical conductivity in each case being arranged at the end of the insulating path at which the field lines have the smaller radii of curvature. The high-voltage insulation arrangement according to the invention is advantageously suitable for the insulation of the inner end of high-voltage ducts and for the insulation of the high-voltage winding of transformers and inductances for HVDC transmission. <IMAGE>
Patent AT-E68478-T1 (AT)
Inventor: HUTHMACHER KLAUS DR
IPC: C07C239/00
Filed: 1988-07-22
Granted: 1991-11-15
Abstract: In an improved process for the preparation of 1,6-di(N<3>-cyano- N<1>-guanidino)hexane from alkali metal dicyanamide and a hexamethylenediammonium salt in alcoholic solution or suspension, the reaction is carried out in the presence of a limited amount of water and a catalytic amount of a base, preferably a tertiary amine and the pH of the reaction mixture is 8 to 10 at the beginning of the reaction. After the reaction is complete, water is added to the reaction mixture in the heat, above 80 DEG C, and the coarse-crystalline product formed is separated off from the liquid phase. 
<??>Preferably, sodium dicyanamide and hexamethylenediamine dihydrochloride, preferably formed in situ from aqueous 1,6-diaminohexane and aqueous hydrochloric acid, are reacted in n-butanol in the presence of 0.1 to 20% by weight of water, relative to the solvent including water, at a pH of 9-9.5. 
<??>1,6-di(N<3>-cyano-N<1>-guanidino)hexane is obtained in a high yield (85-96%) and in high purity (95-97%) and with a substantially increased space-time yield.
Patent AT-E64649-T1 (AT)
IPC: F16L7/00
Filed: 1988-10-03
Granted: 1991-07-15
Abstract: The invention relates to a coaxial pipe with a defined separation between the outer circumference of the inner pipe and the inner circumference of the outer pipe. This defined separation is produced by means of spacing arranged in the unobstructed space between the inner pipe and the outer pipe. Strips (1) of polymer material are used as the means of spacing. Knob-like projections (11, 12, 13) are fitted on one side in these strips (1), offset in sections with respect to one another. These knob-like projections (11, 12, 13) are arranged at least in two rows, offset with respect to one another, on the surface of the strip (1). <IMAGE>
Patent AT-E55819-T1 (AT)
Inventor: NIETLISBACH HANSRUEDI
IPC: F16K27/02
Filed: 1988-10-17
Granted: 1990-09-15
Abstract: 1. Non-return valve with a plug located in a flow channel of a valve body and can be shifted through the flow medium and lie up against sealing section of the valve body when in the closed position, which is guided through guide ribs with stop faces located in the flow channel, whereby one section (14) of the flow channel (2) widens out to produce an arc-shaped cross-section starting from the outlet hole (7) on the opposite side of the sealing section (3) and then transforms smoothly into a cylindrical section (16) with an enlarged cross-section compared to the outlet hole via an arc-shaped section (15), characterised in that a section (14a) of the flow channel (2) also widens into an arc-shaped cross-shaped on the side of the sealing section (3) starting from the inlet hole (6) and then transforms smoothly into a cylindrical section (16) via an arc-shaped section (15a), and that the valve plug (10) is made with an elongated shape with a cylindrical centre section (26) and a hemispherical end section (27, 28) on each side.
Patent AT-E87253-T1 (AT)
Inventor: BAHR KARL E
IPC: H05K3/34
Filed: 1988-02-12
Granted: 1993-04-15
Abstract: An improved solder reflow system for mass joining with solder electrical and electronic components affixed on a circuit board is provided. The system employs a combination of IR heating, recirculating forced hot air heating, and focused forced hot air heating to achieve solder reflow at throughput speeds and soldering quality not heretofore achievable.
Patent AT-E56072-T1 (AT)
Inventor: LISEC PETER
IPC: E06B3/673
Filed: 1988-09-21
Granted: 1990-09-15
Abstract: 1. Device for transporting spacer frames for insulating glass, from a first linear conveyor (17) which extends along the lower edge of a lateral support (11) for the spacer frames, to a second linear conveyor (31) for spacer frames which extends parallel to the first linear conveyor (17) along the lower edge of a lateral support (30) for the spacer frames, wherein the lateral supports (11, 30) are preferably formed by a substantially continuous sliding wall (11), with a suspension conveyor (6) for the spacer frames preferably moving transverse to the lateral supports (11, 30) and on which a plurality of hook pairs (26) are provided, characterized in that there is provided a device (5) for transferring spacer frames to the suspension conveyor (6), which device comprises at least two carriers (21) in the lateral support (11), projecting forwardly beyond this and adapted to rise to lift the spacer frames along the lateral support (11) up to the height of the suspension conveyor (6), and a slider (23) movable to and fro transverse to the lateral support (11) and which in one of its end positions engages a spacer frame hanging on the carriers (21) and in its other end position is associated with a hook pair (26) of the suspension conveyor (6), and in that, on the outfeed side of the suspension conveyor (6), carriers (36) projecting beyond the support (30) are movable in the lateral support (30) of the second linear conveyor (31), for lowering a spacer frame to the second linear conveyor (31), and in that, after each stroke of the suspension conveyor (6) a hook pair (26) of the same is located behind the lateral support (30).
Patent AT-E84383-T1 (AT)
Inventor: LANFRANCO ANTONELLO
IPC: H02K15/02
Filed: 1988-03-04
Granted: 1993-01-15
Abstract: PCT No. PCT/EP88/00165 Sec. 371 Date Oct. 2, 1989 Sec. 102(e) Date Oct. 2, 1989 PCT Filed Mar. 4, 1988 PCT Pub. No. WO88/07781 PCT Pub. Date Oct. 6, 1988.The method and the device are designed for assembling a stator (14), formed by a stack (16) of core plates and its windings (18), on to a respective head support (12) of a small, rotary electric machine, in a position concentric with a rotary shaft (20) mounted in the support. The method is of the type in which the periphery of one end face of the stack (16) of laminations rests on coplanar peripheral surfaces (22) of the support (12) which define a reference plane (P), a centering device (34) is interposed between the shaft (20) and the stack (16), and the stack (16) and the support (12) are held together by means of peripheral bolts (24) which are inserted in regions located in correspondence with the coplanar surfaces (22) of the support (12), are perpendicular to these surfaces (22), and are screwed into the support (12). Before the bolts (24) are tightened, the stack (16) is clamped between, at one end, the coplanar surfaces (22) and, at the other end, thrust members (52) applied to the other end face of the stack (16) in regions also corresponding with the regions in which the bolts (24) are inserted, with a clamping force normal to the reference plane (P) and at least substantially equal to that predetermined for tightening the bolts (24), the bolts (24) are then tightened with the predetermined tightening force, and the clamping force applied by the thrust members (52) is released.
Patent AT-E97164-T1 (AT)
Inventor: ALTENBURGER WERNER DR
IPC: A61K39/00
Filed: 1989-01-03
Granted: 1993-11-15
Abstract: The recombinant vaccinia viruses are derived from modified virus Ankara (MVA) and contain a DNA sequence which codes for a foreign antigen. The invention also relates to vaccines which contain a virus of this type in a form suitable for injection, and to processes for the preparation thereof. The invention furthermore relates to the use of a recombinant vaccinia virus MVA for the preparation of a heterologous protein in eukaryotic cells.
Patent AT-E74112-T1 (AT)
Inventor: RICKERT HANS PROF DR
IPC: C02F1/461
Filed: 1989-03-03
Granted: 1992-04-15
Abstract: In a process and apparatus for the electro-chemical disinfection of drinking and process water with an anode/cathode reaction at the water-wetted anodes and cathodes, the aim is, by comparatively simple means, to make the known electrochemical treatment of water satisfactory for current demands and to be suitable both for stationary plants, namely service water/hot water tanks, and for flowing water during direct use. This is achieved by arranging that a current controlled by a potentiostat (7) is fed between an inert anode (4) and the cathode (2), this current being periodically switched off and switched on again. <IMAGE>
Patent AT-E76051-T1 (AT)
Inventor: THELEN GERHARD DR
IPC: C07C17/00
Filed: 1989-03-08
Granted: 1992-05-15
Abstract: Vinyl chloride is prepd by reacting acetylene with HHcl in the presence of a Pd cpd catalyst and a (cyclo)aliphatic carboxylic acid amide solvent at temps above room temp. The catalyst is pref PdCl2 and the solvent is N-methylpyrrolidone (NMP). The catalyst is pref used in an amt of 0.1-1.0, esp 0.3-0.8 wt % wrt the solvent. The reaction is pref carried out at 100-200, esp 140-170 deg C using a mol ratio acetylene:HC1 of 1:1 to 1:3, esp 1:1 to 1:1.5
Patent AT-E69771-T1 (AT)
Inventor: DUMAS JEAN-CLAUDE
IPC: B61D27/00
Filed: 1989-04-11
Granted: 1991-12-15
Abstract: Air-extraction device for conditioning the atmosphere of a railway vehicle and for temporarily pressurising this atmosphere. It comprises at least one axial fan (1) with blades (10) which can move in rotation about radial axes of its wheel between a first position in which they extract the air from the atmosphere of the carriage, and a second position in which they force the outside air back into the carriage, and means for switching these blades, in operation, from one of these positions to the other. <IMAGE>
Patent AT-E81009-T1 (AT)
Inventor: SUDA ISAO
IPC: A61K31/7024
Filed: 1989-05-12
Granted: 1992-10-15
Abstract: An antiviral drug containing N-acetyl-3-fluoroneuraminic acid having the following formula: <CHEM> or a pharmacologically acceptable salt thereof is disclosed in the present application.
Patent AT-E83945-T1 (AT)
Inventor: ABRAHAMSSON ANDERS
IPC: B01F15/04
Filed: 1989-10-12
Granted: 1993-01-15
Abstract: The invention relates to a method and an arrangement for the continuous diluting of a concentrated solution. A main tank (1) for the concentrated solution and a partial tank (2) for diluting liquid are connected to one another by means of an overflow pipe (4), whose open end is on a level with the level of the concentrated solution in the main tank (1). Diluting liquid is fed continuously by the feed line (5) to the partial tank (2), a small quantity of diluting liquid at the same time being diverted and fed to the main tank (1). The quantity of diluting liquid which is fed to the concentrated solution is of the same magnitude as the quantity of concentrated solution which is fed at the same time to the diluting liquid via the overflow pipe (4).
Patent AT-E88448-T1 (AT)
Inventor: PAUSER KNUT DIPL-ING
IPC: C02F1/76
Filed: 1989-12-07
Granted: 1993-05-15
Abstract: In order to improve a process for disinfecting water, particularly water from swimming pools, the agent required for the disinfection being obtained as required in an electrolysis apparatus (12) having an anode space (76) and a cathode space (78) and being mixed with the water to be treated, and the electrolysis apparatus being fed with fresh electrolyte, while the spent electrolyte is removed from the electrolysis apparatus and passed into a waste water channel, so that essentially only environmentally acceptable waste water is delivered to the waste water channel, it is proposed that fresh electrolyte is fed to the anode space and cathode space in each case separately and directly as anolyte and catholyte, and that the spent anolyte and the spent catholyte are separately removed from the anode and cathode space. <IMAGE>