baber/WOPTO huggingface dataset:
Patent AT-E40903-T1 (AT)
Inventor: SCHULTZ LUDWIG DR
IPC: C23C26/02
Filed: 1985-11-04
Granted: 1989-03-15
Abstract: 1. Method for the production of double-layer contact pieces on a silver base, having a first solderable layer consisting of a silver alloy as base material on the rear side and a second layer of silver metal oxide as contact material on the contact side, characterised in that so-called gas-alloying is used in which the following method steps occur : - a substrate (1) of an alloy of silver and further baser metals than silver is dissolved one after the other by heat stepwise in a locally limited manner until a preset depth is reached, by means of radiated energy generated by a laser, - whereby, in each case, a defined melting volume (8) is formed, - oxygen is supplied to the melting volume (8) in a locally controlled manner, - in which case through convection the oxygen is dissolved by means of the radiated energy in the respective melting volume (8) and/or - is converted quantitatively into the oxide of the baser metals in the fluid state.
Patent AT-E44919-T1 (AT)
Inventor: LOSA PIER ANTONIO
IPC: B61F3/12
Filed: 1985-02-27
Granted: 1989-08-15
Abstract: 57 A two-axled central support bogie for railway and tramway vehicles with two or more articulated bodies includes two cross members (1, 2) carrying the wheels (9) and articulated together by two longitudinal members (3), and a central longitudinal structure (4) the ends (14, 15) of which bear on two air springs (12, 13) carried by respective central platforms (5, 6) formed by the cross members (1, 2). The central structure (4) carries means (19) for its articulated connection with the articulation ends (E,, E<sub>2</sub>) of the vehicle bodies, and the bogie also includes tie means (20) for connecting the central structure (4) with one of the cross members (1, 2) to prevent movement in a longitudinal direction and lateral resistance means (23, 24) for limiting movement in a transverse direction.
Patent AT-E41313-T1 (AT)
Inventor: LINDBLOM ERIK MARCUS
IPC: A63B29/02
Filed: 1985-10-09
Granted: 1989-04-15
Abstract: A fastener device (1) which functions as a rock dowel and intended for use in rock climbing or for mooring boats, and the like, comprising a first element (2) and a second element (5) which are integrated with one another at a juncture (12). The first element (2) has the form of a wedge intended for co-action with a crack (3) in a rock surface or like surface, and the second element (5) forms an attachment for a line (8) or the like (7). The first element (2) is twisted in its longitudinal axis relative to a central plane (10) extending through the first element (2) from the juncture (12) at the second element (3).
Patent AT-E48587-T1 (AT)
Inventor: PIZZIGONI GIUSEPPE
IPC: E04G23/00
Filed: 1986-01-24
Granted: 1989-12-15
Abstract: Compositions for the desulphatizing cleaning of stone surfaces of prevailingly carbonatic nature or of layers of such nature on different materials, consisting of a mixture of an anion exchange material (for instance an anionic exchange resin) with an aqueous solution of ammonium carbonate and optionally with additives.
Patent AT-E45057-T1 (AT)
Inventor: GRIESSING JUERGEN DIPL-PHYS
IPC: H01L29/40
Filed: 1986-03-05
Granted: 1989-08-15
Abstract: 1. Thin-film layer structure for the production of integrated semiconductor circuits consisting of a silicon base (1) and a conductive layer (3, 4) of the silicide of a refractory metal (for example Ta, Ti, Mo, W), the layer structure being tempered and possibly oxidized during the further process sequence, characterized in that there is provided between the silicon base (1) and the conductive layer (3, 4) a reactive intermediate layer (2) which dissolves surface impurities on the silicon base (1) during tempering and converts them into harmless compounds.
Patent AT-E43367-T1 (AT)
Inventor: BARTSCH ADALBERT
IPC: C25C7/02
Filed: 1986-08-20
Granted: 1989-06-15
Abstract: A cathode for use in the electrolytic refining of copper which comprises a carrying bar and a flat starting plate, which is secured to the carrying bar and made of special steel and provided with electrically insulating edge strips at least at its vertical longitudinal edges, which are formed in their edge faces with a groove, which contains an edge strip, that is made of a natural or synthetic polymer and fits into said groove and protrudes from the edge throughout its length. To prevent a deposition of metal in the critical region, the insulating edge strip which has been fitted into the dovetail groove has been formed by a longitudinal folding of a polymer film and contains at its fold line a wire of special steel, and the side portions of said film are coextensive and lie one over the other and are liquid-tightly joined to each other. The invention relates also to a process of manufacturing the cathode.
Patent AT-E69150-T1 (AT)
Inventor: SEATON PETER
IPC: A61C13/265
Filed: 1986-06-12
Granted: 1991-11-15
Abstract: PCT No. PCT/GB86/00336 Sec. 371 Date Feb. 4, 1987 Sec. 102(e) Date Feb. 4, 1987 PCT Filed Jun. 12, 1986 PCT Pub. No. WO86/07251 PCT Pub. Date Dec. 18, 1986.A dental prosthetic construction comprising a pontic and a connector limb attached to the pontic, the connector limb having a joint portion received in a socket of an abutment tooth to retain the pontic in an intended position, the joint portion of the connector limb being introduced into the socket in the abutment tooth along a path of insertion which is substantially parallel to the dental arch containing the abutment tooth and having bearing surfaces engaging bearing surfaces in the socket such that there is limited freedom of angular movement of the connector limb about the joint portion so as to permit stress-breaking relative movement between the connector limb and socket while maintaining contact between the connector limb and socket.
Patent AT-E63600-T1 (AT)
Inventor: HABICHT SIEGFRIED
IPC: E06B3/263
Filed: 1987-05-19
Granted: 1991-06-15
Abstract: An impact-impeding structure includes a pane which extends along a plane and has a front and a rear side, and an impact-impeding frame for the pane. The frame may include an outer frame member and an inner frame member received in the outer frame member, the frame members being provided at least at one of the front and rear sides of the pane with impact-impeding elements, and defining with one another a labyrinthine gap situated at a region of the impact-impeding elements and including a plurality of steps extending at least substantially parallel to the plane. The parts of the gap which interconnect the steps extend at an angle deviating from the normal to the plane of the pane and may have different widths which may decrease from the exterior to the interior of the frame arrangement. In the alternative or in addition, at least one frame of the frame arrangement may be provided with a plurality of internal chambers which are delimited by lateral limiting surfaces that extend at an acute angle with respect to the plane of the pane and which may accommodate respective inserts, or such frame may include a plurality of parts that contact each other at contact surfaces which extend at least in part at an acute angle with respect to the plane of the pane, such as by extending along sawtooth-shaped courses.
Patent AT-E66963-T1 (AT)
Inventor: SWIDERSKI MICHEL
IPC: C13B5/08
Filed: 1987-06-23
Granted: 1991-09-15
Abstract: Cleaning device comprising two manifolds (5, 6) arranged in a fixed position inside the rotary drum (1) carrying the knives (4) in the top part of the drum, so as to produce two jets (11, 12) of fluid under pressure which are directed in opposition outwards, intersecting outside the trajectory (13) of the knives, to detach the fibres straddling the knife blades and to remove them outside the drum. Application: especially to root-cutters for cutting sugar beet into slices. <IMAGE>
Patent AT-E74064-T1 (AT)
Inventor: RAAB RUDOLF
IPC: B41F21/10
Filed: 1987-08-22
Granted: 1992-04-15
Abstract: A sheet gripper for a rotary press is provided having a hooked gripper finger pivotably connected at its lower end to a clamping element, and a roller disposed upon the gripper finger is biased against the guiding surfaces of a finger support element to ensure smooth changes from open and closed gripper finger positions, substantially without any vibrational motion or displacement resulting in the plane of sheet motion. Preferably, a compression spring is mounted in the clamping element to bias the roller against the gripper support element, the element having a rectilinear guide surface disposed substantially perpendicularly to a retaining surface, and a cam surface which extends upwardly and inclined outwardly from the rectilinear guide surface. Upon oscillation of the gripper shaft, the roller is guided along the rectilinear guide surface and cam surface, thereby defining accurate gripper finger motion.
Patent AT-E59891-T1 (AT)
Inventor: MEIER NORBERT
IPC: F16K11/087
Filed: 1987-08-28
Granted: 1991-01-15
Abstract: The present invention relates to a multiple-way tap, preferably a multiple-way stop-cock, particularly for lines with small cross-sections, consisting of channels arranged in a tap housing (1) and a correspondingly perforated sphere with an operating projection (12), a covering cap (10) being flanged onto the tap housing, in which cap there is arranged an electric motor with a drive (5), both of which can be switched by means of an adapter (4) which is mounted on the operating projection (12) and is provided with cams (13) and switches (8) interacting therewith. <IMAGE>
Patent AT-E72319-T1 (AT)
Inventor: BOMMER ROLF
IPC: F24H1/44
Filed: 1987-11-21
Granted: 1992-02-15
Abstract: A process for operating a furnace boiler with a firebox having a cooled wall and at least one blowpipe to direct flame into the firebox, and heat exchangers connected to the firebox through which the flue gases flow, consisting of the steps of extracting heat from the flue gases essentially only by the heat exchangers and cooling the wall of the firebox only to the extent that, at maximum burner output, the temperature on the inner side of the wall does not exceed approximately 600 DEG  C. and, when the burner output is reduced to about 1/10 of maximum output, the temperature does not fall below approximately 180 DEG  C.
Patent AT-E77554-T1 (AT)
Inventor: LIN TAI-SHUN
IPC: A61K31/7042
Filed: 1987-12-11
Granted: 1992-07-15
Abstract: This invention relates to the use of 3'-deoxythymidin-2'-ene (3'-deoxy-2',3'-didehydrothymidine) in treating patients infected with a retrovirus.
Patent AT-E61085-T1 (AT)
Inventor: GMUER ALBIN
IPC: F16L3/08
Filed: 1987-12-31
Granted: 1991-03-15
Abstract: The connecting device has a tubular or profile holder (18) with at least two mutually opposite openings (19) and at least one wedge (20). The holder (18) is intended partially to envelop at least one part (4) to be connected to it. The wedge (20) is intended to be pushed into two mutually opposite openings (19) and thus to provide the detachable connection of the device (6) to at least the one part (4). This device permits, inter alia, plastic sewage lines with relatively long supporting lengths to be installed without having to take into account deformation of the sewage line which restricts the water flow or is noticeable in any other way. <IMAGE>
Patent AT-E58906-T1 (AT)
Inventor: ARPIN RENE
IPC: C08F222/40
Filed: 1987-10-19
Granted: 1990-12-15
Abstract: New heat-stable polymers containing imide groups. These polymers are obtained by reaction, at a temperature ranging from 50 DEG C to 300 DEG C, between: (a) one or more N,N'-bismaleimides, (b) one or more acrylic diesters of dihydroxylated, optionally di(polyoxyethylated) aromatic compounds, and (c) an imidazole compound. These polymers are employed for the production of moulded articles, laminates and articles with a cellular structure.
Patent AT-E73810-T1 (AT)
Inventor: HERMECZ ISTVAN
IPC: C07F5/00
Filed: 1986-12-09
Granted: 1992-04-15
Abstract: PCT No. PCT/HU86/00066 Sec. 371 Date Aug. 7, 1987 Sec. 102(e) Date Aug. 7, 1987 PCT Filed Dec. 9, 1986 PCT Pub. No. WO87/03594 PCT Pub. Date Jun. 18, 1987.The invention relates to new 6-fluoro-7-chloro-1-methylamino-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid/boric acid anhydrides of the general Formula I   <IMAGE> (I) (wherein R and R1 stand for halogen; an aliphatic acyloxy group comprising 2-6 carbon atoms and optionally substituted by halogen; or an aromatic acyloxy group comprising 7-11 carbon atoms). The new compounds of the general Formula I are valuable intermediates useful in the preparation of the antibacterial agent 6-fluoro-1-methylamino-7-(4-methyl-piperazino)-4-oxo-1,4-dihydro-quino line-3- carboxylic acid. The new compounds of the general Formula I may be prepared by reacting a compound of the Formula II    <IMAGE> (II)  or a compound of the general Formula III   <IMAGE> (III) (wherein R2 stands for alkyl comprising 1-4 carbon atoms) with hydrogen fluoro borate of the Formula IV HBF4 /IV/ or a borone trihalide of the general Formula V BX3 /V/ (wherein X stands for fluorine, chlorine or bromine) or a complex thereof formed with an ether or a borone derivative of the general Formula VI    <IMAGE> (VI)  (wherein R3, R4 and R5 stand for alkyl comprising 1-5 carbon atoms and optionally substituted by halogen or aryl comprising 6-10 carbon atoms).
Patent AT-E70479-T1 (AT)
Inventor: HENNING KLAUS
IPC: B23D61/02
Filed: 1988-02-12
Granted: 1992-01-15
Abstract: A cutting tooth, viz. roughing tooth (2) and finishing tooth (3) made from cutting metal for a metal slitting saw, especially a circular disk saw, the geometry of said tooth being determined by the primary clearance angle ( alpha ), the rake angle ( gamma ), the radial clearance angle ( beta ), the tangential untoleranced dimension (s-e) and a tangential land (12) on the finishing tooth (3) with a negative relief angle ( epsilon ), in which for both the roughing tooth (2) and the finishing tooth (3) the cutting edge (7; 7', 7'') is stabilized by a negative land (5; 5', 5''), and in which the angle ( chi ) between land and chip breaker face (4) is about 190 DEG  to 240 DEG , especially about 205 DEG  to 230 DEG .
Patent AT-E117372-T1 (AT)
Inventor: REISER WALTER DR
IPC: C12N15/09
Filed: 1988-04-13
Granted: 1995-02-15
Abstract: A process for the production of beta-IFN in an animal host cell is described. The beta-IFN isolated in high yield from the cell supernatant has a specific activity of about 3.8 x 10<8> IU/mg of protein. Biological and immunological tests show that the isolated beta-IFN is to the greatest extent identical to natural beta-IFN. The beta-IFN produced by the process described is glycosylated to 95%, the glycosylation agreeing to a large extent in structure and sequence with that of natural beta-IFN, but without being identical to it. <IMAGE>
Patent AT-E73519-T1 (AT)
Inventor: WEBER ARNOLD DIPL-ING FH
IPC: F16B21/02
Filed: 1988-05-20
Granted: 1992-03-15
Abstract: A fastener for windows, doors or the like is equipped with a locking bolt (10) which passes through a longitudinal slot (15) of a face plate (16) and engages over it laterally by means of an especially mushroom-shaped locking head (26) and which is fastened adjustably in terms of rotation to an adjustable driving rod (11). So that the locking bolt (10) can be attached releasably as such to the driving rod (11) without special additional fastening parts, the fastener has the features that the locking bolt (10) engages behind the driving rod (11) through a keyhole-like recess (12) by means of a hammer head (13) and has a transverse web (17) to be arranged in a widening recess (14) of the longitudinal slot (15) of the face plate (16), and that the widening recess (14) has a catching diameter (33) which can be overcome by the transverse web (17) during the rotational adjustment of the locking bolt (10). <IMAGE>
Patent AT-E94012-T1 (AT)
Inventor: LECHNER ROBERT DIPL-ING
IPC: H04B1/58
Filed: 1988-06-09
Granted: 1993-09-15
Abstract: A circuit arrangement for a module in the line-connection section of a digital time-multiplex telecommunication network is disclosed. The module contains, among other things, a transverse filter to perform a two-wire/four-wire conversion and is connected through a transformer to the wires of a subscriber line. In order to compensate for phase distortions caused by reflection of signals from the transformer back to the module, the corresponding signals coming from the module are subjected to an equal and opposite phase pre-distortion. This optimizes the hybrid circuit attenuation.
Patent AT-E77222-T1 (AT)
Inventor: SAALMANN GUENTHER
IPC: A47L15/44
Filed: 1988-06-18
Granted: 1992-07-15
Abstract: The device has a receiving container and a rinsing-out space for the apportioned metering of, in particular, powdery cleaning material from the receiving container into the rinsing-out space for supplying industrial dishwashers or washing machines. A solution is to be provided which allows the metering both of satisfactorily pourable powder cleaners and of powder cleaners with lumps and the like, whilst always achieving essentially the same metering capacity even with different levels of the powder cleaner in the receiving container and additionally reducing the risk of moisture entering the receiving container from the rinsing-out space. This is achieved by metering holes (9) in the bottom (8) of the receiving container (2) and in each case a collection plate (10), arranged with spacing below the metering holes (9), and a scraping mechanism (11) which is movable in the space between the underside of the bottom (8) and the collection plates (10) and essentially wipes over the plate surfaces. <IMAGE>
Patent AT-E101806-T1 (AT)
Inventor: VAN DER WAL WILLEM J J
IPC: B01D53/34
Filed: 1988-11-26
Granted: 1994-03-15
Abstract: The invention relates to a process for the removal of hydrogen sulfide from gases by passing the gases in the presence of oxygen and steam over a catalytic absorption mass which contains inert porous support materials as support and catalytically active metal sulfides and/or metal oxides for the selective oxidation of hydrogen sulfide to elemental sulfur, the sulfur formed being simultaneously deposited on the absorption mass, and regenerating the charged catalytic absorption mass.
Patent AT-E73088-T1 (AT)
Inventor: MUSCALA JAMES A
IPC: B65D41/54
Filed: 1988-03-07
Granted: 1992-03-15
Abstract: A seal for a bottle and cap assembly. The seal is formed from a heat shrink sheet (12) which is adhesively coated on one side. A pull tab (42) is formed by a pair of cuts in one edge of the sheet forming the seal and a tear strip (54) is adhesively secured to the back of the sheet in registration with the pull tab. After being adhesively secured to a bottle and cap assembly, the sheet is heat shrunk to conform to the contour of the bottle (64) and to provide a flange (70) over the bottle cap (62). In one embodiment the pull tab is in registration with the area of joinder between the cap and the bottle and in another, the sheet is devoid of adhesive in an area extending from the pull tab and bridging the joinder between the cap and bottle. In either case, pulling of the pull tab separates the sheet into a first piece adhered to the cap and a second piece adhered to the bottle allowing for the only possible access to the bottle without evidence of tampering showing in the sheet.
Patent AT-E108407-T1 (AT)
Inventor: CAWLEY KEITH
IPC: B65G17/06
Filed: 1988-05-03
Granted: 1994-07-15
Abstract: A conveyor having a conveyor belt (10), preferably of flexible steel mesh, constrained to conform to a helical conveyor path in which the tiers (11) of the helical path are arranged one above the other with a minimum vertical spacing appropriate to the product to be conveyed, wherein the tiers on the outside of the helix are supported by a fixed helical guide (22) and on the inside of the helix the tiers are self-supporting, one tier being supported by the tier underneath by an arrangement of upstanding spacer plates (20) mounted to articulated links (14) which define or support the inner longidutinal edge of the conveyor belt.
Patent AT-E107799-T1 (AT)
Inventor: ADAMS DAVID W
Filed: 1988-10-04
Granted: 1994-07-15
Abstract: A battery terminal post of the type for use in electrolytic devices contained by resilient electrolyte-resistant walls, wherein an opening (16) in the electrolytic device wall is radially enlarged to form a bushing (27), into which is inserted a second T-shaped lead alloy bushing (14), into which in turn there is inserted a complementary third bushing (12) of pure lead, which three bushings are then forced into intimate sealing contact by being radially expanded by the action of a punch and die in a swaging operation.
Patent AT-E66025-T1 (AT)
Inventor: HUGUES PATRICE
IPC: D03D15/00
Filed: 1988-06-13
Granted: 1991-08-15
Abstract: Heat-set woven diaphragms based on polyvinyl chloride, well adapted for the electrolysis of hydrochloric acid, comprise: (a) a combination of warp threads and weft threads woven into a cloth weave and having a number of crossings per square centimeter ranging from 270 to 350; (b) warp threads and the weft threads which comprise a mixture of atactic polyvinyl chloride and superchlorinated polyvinyl chloride; (c) an average thickness of from 0.5 to 0.7 mm; and (d) high creasing resistance.
Patent AT-E68044-T1 (AT)
Inventor: PESENTI ALESSANDRO
IPC: F16K11/078
Filed: 1988-08-23
Granted: 1991-10-15
Abstract: The present invention relates to a cartridge for a mixing faucet having a ceramics plate shutter, which comprises a body adapted to house inside the faucet and having a fixed small plate (11) communicating with the water delivery ducts (14) and defining inlet and outlet (15) ports. On the fixed plate a movable small plate (20) can slide, said movable plate (20) being provided with a control port (21). The main feature of the invention is that in said control port (21) an anti-noise small plate (30) is arranged, having a plurality of lugs (31), of different heights, affecting the water flow through the control port (21).
Patent AT-E90026-T1 (AT)
Inventor: COSTARD HELLMUTH
IPC: F24S23/70
Filed: 1988-10-04
Granted: 1993-06-15
Abstract: PCT No. PCT/EP88/00881 Sec. 371 Date Jun. 6, 1989 Sec. 102(e) Date Jun. 6, 1989 PCT Filed Oct. 4, 1988 PCT Pub. No. WO89/03299 PCT Pub. Date Apr. 20, 1989.The lightweight constructional element of a sandwich structure having two cover plates comprises a honeycomb structure arranged between the cover plates which holds the cover plates spaced from each other. The honeycomb structure is formed by empty cans, especially used beverage cans, placed side by side whose axes are at right angles to the cover plates and which are arranged in a close packed or a rectangular array. The cans may be attached by adhesive to form a low cost lightweight and strong array.
Patent AT-E129245-T1 (AT)
Inventor: TAYLOR EDWARD C
IPC: A61K31/505
Filed: 1989-05-04
Granted: 1995-11-15
Abstract: N-[N-(Tetrahydropyrido[2,3-d]pyrimidinylmethyl)aminomethylbenzoyl]glut amic acid derivatives of formula <CHEM> are anti-neoplastic agents with an effect on one or more enzymes which utilize metabolic derivatives of folic acid. The compounds can be prepared by allowing a protected aminomethylbenzoylglutamic acid derivative to react with 2-amino-4-hydroxy-6-formylpyrido[2,3-d]pyrimidine, reducing the intermediate Schiff base, and subjecting the intermediate to catalytic hydrogenation. A typical embodiment is (S,S) N-[N-(2-amino-4-hydroxy-5,6,7,8-tetrahydropyrido-[2,3-d]pyrimidin-6-yl methyl)-4-aminomethylbenzoyl]-glutamic acid.