baber/WOPTO huggingface dataset:
Patent AT-E2776-T1 (AT)
IPC: H02K17/16
Filed: 1979-10-16
Granted: 1983-04-15
Abstract: An inductive electric machine such as an induction motor or a transformer having field and rotor cores, or, respectively, primary and secondary cores, each such core being formed of metal strip (204) punched to have a plurality of holes spaced and located at predetermined positions along the strip (204) so that, when the strip is wound about a central axis, the holes (205, 208, 209) are located so as to form radially extending slots (205, 208, 209) on a face of each such core. Windings (213) can be placed in the slots of the field core and in the slots of transformer cores. A conductor (206) can be placed in the slots of the rotor core.
Patent AT-E6266-T1 (AT)
IPC: C10L10/00
Filed: 1979-12-24
Granted: 1984-03-15
Abstract: Residual fuel oil conditioners comprising an aqueous solution of (a) from 2.0 to 20.0 % by weight of at least one water soluble metal salt selected from the halides, sulfates, and nitrates of magnesium, manganese, zinc, copper, lead, iron, nickel, aluminium, calcium and barium; and (b) from 0.1 to 25.0 % by weight of a surfactant, preferably a non-ionic surfactant having an HLB of from 12 to 17. Method of improving combustion of an residual fuel with this conditioners.
Patent AT-E13504-T1 (AT)
Inventor: DIETER HERBERT
IPC: B62M3/02
Filed: 1980-12-22
Granted: 1985-06-15
Abstract: 1. A pedal for bicycles with - as to its length - variable pedal arms (12), and each having a pedal and a pedal shaft (13), which is attached to the pedal arm (12) adjustable to different optional positions relative to the attachment pin (15) of the pedal arm, characterized thereby, that the pedal shaft (13) is shaped in one piece as a crankshaft, a first crank pin (14) of which in a manner known per se, is rotatable in bearings (16) in the pedal (11) and the second crank pin (15) is rotable in a bearing (23) in the pedal shaft (12), that the first crank pin (14) cooperates with a freewheel hub (18), which at a forward pedaling motion takes up a frewheel position, and which at reaward pedaling motion interconnects the first crank pin and the pedal (11) in a non-rotatable manner, and that a torsional resistance (25) acts upon the second crank (15), whereby in a manner known per se, by means of spring force or the like, the second crank pin (15) is adjustable to different, predetermined angular positions relative to the pedal arm (12).
Patent AT-E5625-T1 (AT)
IPC: H04Q11/04
Filed: 1981-02-05
Granted: 1983-12-15
Abstract: Process and circuit for carrying out said process for control of the transmission of PCM signals between subscriber stations of a PCM time-division multiplex communication network in a conference service by means of a central conference control circuit in which a central processing unit allots to each station involved in a connection a transmitting pulse with cyclically repeated transmission time slots occurring in sequential pulse brackets of time frames and a receiving pulse with cyclically repeated receiving time slots occurring in sequential pulse brackets. The PCM signals are algebraically summed immediately upon their receipt and temporarily stored in a manner specific to the receiving station only until the expiration of the next succeeding period of signals not relevant to the conference, at such time when they will be transmitted to their respective conference related stations and subjected to a partial summation. The invention avoids a long delay between the respective receiving and transmitting processes and further simplifies the control of the signal processing and the central conference control circuit.
Patent AT-E5089-T1 (AT)
IPC: D21H19/20
Filed: 1981-03-16
Granted: 1983-11-15
Abstract: 1. Process for improving the strength of paper, board or card materials by treating the surface of these materials with aqueous solutions of copolymers of (meth)acrylic acid derivatives and optionally customary additives, characterized in that the copolymers used are copolymers of 1. 0.1-10 % by weight of acrylonitrile, 2. at least 30 % by weight of acrylamide and 3. 30-60 % by weight of acrylic acid and/or methacrylic acid, which can optionally be present entirely or partially in the form of their ammonium salt.
Patent AT-E12583-T1 (AT)
Inventor: BERTLAND ALEXANDER U
IPC: A61K39/245
Filed: 1981-09-10
Granted: 1985-04-15
Abstract: A herpes simplex type I subunit vaccine is prepared from infected chick embryo cells by ultra extraction of the virus while the infected cells are still attached to the growth surface.
Patent AT-E13158-T1 (AT)
Inventor: DIETZELL HANS-PETER
IPC: B41F9/01
Filed: 1982-01-14
Granted: 1985-05-15
Abstract: In a rotative printing process, especially in flexographic printing and indirect gravure (plate) printing, heat is supplied to the solvent containing printing ink so as to evaporate a portion of the solvent and ensure a reliable emptying of the screen-roller cups or the gravure printing cylinder recesses, whereupon, upon cooling the droplets of ink, there is again obtained a higher viscosity which is advantageous for effecting a print with sharp contours and stable forms.
Patent AT-E23442-T1 (AT)
Inventor: LINCKE HANS-JOACHIM
IPC: A61K51/12
Filed: 1982-03-01
Granted: 1986-11-15
Abstract: 1. Process for the preparation of a diagnostic or therapeutic composition containing iodine 131 by sorption of radioactive iodine 131 in form of iodide on an inert adsorbens and by subsequent processing in orally administrable capsules characterised in that before sorption of the iodine 131 ascorbic acid and sodiumthiosulfate without water of crystallization are admixed to the inert adsorbens.
Patent AT-E27126-T1 (AT)
Inventor: MAZZONI ALESSANDRO
IPC: B64C39/12
Filed: 1982-05-24
Granted: 1987-05-15
Abstract: This invention relates to an aircraft having three lift surfaces, and precisely a main wing lift surface located in an intermediate position of the aircraft and two less extended lift surfaces positioned, respectively, in a position ahead of the main wing surface and astern thereof.
Patent AT-E10647-T1 (AT)
IPC: C11D3/065
Filed: 1982-08-17
Granted: 1984-12-15
Abstract: A stable, low viscosity, bleaching, built liquid detergent composition contains 22 to 32% by weight of sodium triphosphate; 6 to 15% by weight of an active detergent mixture of anionic sulphonate or sulphate, soap and nonionic detergent in a weight ratio of (4.5-8.5):(0-3):(1.5-4); 2-10% by weight of an alkali metal sulphite and 0.2 to 2.0% by weight of a non-detergent short-chain alkyl-substituted benzene sulphonate having 1-4 carbon atoms in the alkyl chain. Preferred alkali metal sulphite is sodium sulphite and preferred short-chain alkyl-substituted benzene sulphonate is sodium toluene-, xylene- or cumene-sulphonate. The bleaching liquid detergent composition is a structured liquid having a viscosity measured at 20 DEG  C. and at 21 seconds1 shear rate of desirably not more than 0.7 Pa s.
Patent AT-E8606-T1 (AT)
IPC: C01B15/023
Filed: 1982-03-23
Granted: 1984-08-15
Abstract: Improved recycle processes for preparing hydrogen peroxide to hydrogenating alkylanthraquinone in a solvent to form hydrogenated alkylanthraquinone, treating the resulting liquid with an oxygen-containing gas to form hydrogen peroxide and regenerate the quinone, extracting the hydrogen peroxide with water, and recycling the quinone, wherein the quinones are 2-ethylanthraquinone (EAQ) and 2-ethyl-5,6,7,8-tetrahydroanthraquinone (H4EAQ) and losses of quinone are made up exclusively with H4EAQ, the solvent being methylcyclohexyl acetate and a nine carbon-atom alkylbenzene, these processes providing reduced losses of the active intermediate and improved operation of the hydrogen peroxide production unit.
Patent AT-E32118-T1 (AT)
Inventor: PAQUET CLAUDE
IPC: E06B3/28
Filed: 1982-11-10
Granted: 1988-02-15
Abstract: 1. A glazing frame aimed to be fitted to a window frame, consisting of two jambs, one upper cross-piece and one lower cross-piece, comprising identical profiles (19), each of the profiles (19) comprising a fitting channel (20) for the glazing (18), a bearing flange (21) laying on the window frame (4, 5, 6, 7), characterized in that each of the profiles (19) comprises additionnally pivoting means (2) of the frame (17), consisting of a hinge (23) located between the flange (21) and the fitting channel (20), said hinge (23) being perpendicular to the bearing plan (p) of the flange (21), and optionnally holding means (24) for the pivoting of the frame (17).
Patent AT-E13796-T1 (AT)
Inventor: ADAMS HERIBERT DIPL-LANDWIRT
IPC: F15B13/02
Filed: 1983-01-13
Granted: 1985-07-15
Abstract: 1. A pressure fluid circuit - especially for a mowing implement attached to a farm tractor - including at least two fluid-consuming devices each being operable by means of its respective control valve spool (3 and 23 respectively) and including a pressure medium pump arranged to feed the pressure medium to the circuit and being directly connected by its feed duct (13) to a three-way flow-regulating valve the outlets (15 and 16) - one for constant pressure fluid flow and the other for residual flow - of which are connected to two separate branches of the hydraulic circuit so as to feed the pressure fluid to the consuming devices associated with these branches, characterized in that the three-way flow-regulating valve (14) is adjustable for regulating the quantity of the constant flow, and in that the duct (15) carrying the constant flow includes a pressure-relief valve (30) the discharge duct (31) of which is connected, like the discharge duct or ducts (29) of the constant flow control valve spool or spools (23) for the consuming devices associated therewith, to the duct (16) which carries the residual flow into the other branch of the hydraulic circuit.
Patent AT-E19125-T1 (AT)
Inventor: KRIPPNER GUNTHER
IPC: E05B45/08
Filed: 1983-06-06
Granted: 1986-04-15
Abstract: A locking arrangement for securing doors (2) or the like with two bolts (5, 6) displaceable relative to the door (2) to be closed and two locking devices (7, 8) associated therewith are described. One of the two locking devices (7, 8) has a locking mechanism (9) lockable with a key (10) and the other one is associated with a remote-controllable unlocking drive (14). A positioning device (16) is furthermore associated with lock bolt (5) lockable by the locking mechanism (9), which is actuated when lock bolt (5) is open. The actuation of the remote-controllable unlocking drive (14) is released when lock bolt (5) is open. Safety bolt (6) is associated with the unlocking drive (14). A drive device (17) is associated with the safety bolt (6) and is effective in the opening direction. It cooperates with the lock bolt (5) and is movable with the same in a starting position provided for the displacement of the safety bolt (6 ).
Patent AT-E43756-T1 (AT)
Inventor: PON CHUCK Y
IPC: H03H7/24
Filed: 1983-07-27
Granted: 1989-06-15
Abstract: A high power, high frequency attenuator which provides attenuation steps which are switchable at very high speed, the attenuator implementing a method by which the input signal is split into two separate signals which are then subjected to impedance mismatches in the signal path, so that a portion of the split signals are reflected back to the signal splitter for dissipation there and the remaining portions of the split signal are transmitted to a summing circuit for recombination and output. The value of mismatch imposed determines the degree of attenuation obtained. The splitting of the signal reduces the stress upon the mismatched components as well as permits high switching speeds of the mismatches in and out of the circuit. In one embodiment of the invention directional couplers are used to provide the signal splitting and recombination functions, with the result that high isolation is achieved between the input port and the reflected signal caused by the mismatches.
Patent AT-E31656-T1 (AT)
Inventor: MARTON MIKSA
IPC: B24B41/04
Filed: 1983-09-29
Granted: 1988-01-15
Abstract: A clutch assembly for a sanding head is disclosed, the assembly giving a sanding head the dual functions of orbital sanding or rotary grinding. The assembly incorporates a clutch plate and actuating means between an eccentric drive head and backup pad secured thereto. The actuator moves the plate axially, depending on the rotational speed of the unit, into engagement with the drive head to effect a rotary grinding action. Release of the clutch plate therefrom due to a drop in speed converts the rotary action to one of an orbital path.
Patent AT-E31435-T1 (AT)
Inventor: PETZOLD MANFRED
IPC: D06M15/643
Filed: 1983-10-08
Granted: 1988-01-15
Abstract: Smoothing agents in the form of an aqueous emulsion for textile fibers, composed of oxidized polyethylene, a cationic emulsifier, and a lower carboxylic acid or hydroxy carboxylic acid, and optionally, other ingredients.
Patent AT-E26114-T1 (AT)
Inventor: CAMPBELL SIMON FRASER DR
IPC: A61K31/50
Filed: 1983-12-19
Granted: 1987-04-15
Abstract: Dihydropyridines of the formula:-and their pharmaceutically acceptable acid addition salts; whereinR is an optionally substituted aryl or heteroaryl group;R' and R<sup>2</sup> are each independently C<sub>1</sub>-C<sub>4</sub> alkyl or 2-methoxyethyl;Y is -(CH<sub>2</sub>)<sub>n</sub>- where n is 2, 3 or 4 and is optionally substituted by 1 or 2 methyl groups; andR<sup>3</sup> is an optionally substituted 5- or 6-membered heterocyclic group attached to the adjacent nitrogen atom by a carbon atom, said heterocyclic group being optionally fused to a further 5- or 6-membered heterocyclic group or to a benzene ring, said further heterocyclic group and benzene ring also being optionally substituted.The compounds are calcium antagonists useful as anti-ischaemic and antihypertensive agents.
Patent AT-E37966-T1 (AT)
Inventor: SCHROEDER JON MURRAY
IPC: H05K3/36
Filed: 1983-07-11
Granted: 1988-10-15
Abstract: The technical field of the invention concerns electronic circuit packaging in general and in particular interconnecting an electronic circuit chip to a printed circuit board. The assembly (20) includes a pressure connection plate (24) which receives the electronic circuit chip (30). Contacting the chip (30) as received on the pressure connection plate (24) is an electronic circuit connection means (26) which also contacts the electrically conductive traces (32) on the printed circuit board (34). The pressure connection plate (24) together with the electronic circuit chip (30) received thereon and with the electronic circuit connection means (26) is enclosed by a cover (22) such that the electronic circuit chip (30) may be positioned immediately adjacent to the printed circuit board (34). Securing the cover (22) to the printed circuit board (34) completes formation of the assembly (20) thereby couplign the electronic circuit chip (30) to the traces (32) of the printed circuit board (34).
Patent AT-E41537-T1 (AT)
Inventor: HORNBURGER DETLEV
IPC: G06F15/16
Filed: 1984-07-06
Granted: 1989-04-15
Abstract: The invention relates to a method of transferring information between microcomputers in a decentralized process control system, particularly for telephone systems. To prevent contention for possession of the information transfer bus without the need for central equipment, a simple bus system consisting of a multiwire data bus and two single-wire control buses is proposed. Bus mastership is passed on after transmission, with the address of the next transmitter being determined by each microcomputer itself and forming part of each message. Bus mastership is determined by communication of the previous transmitter and by calculations performed by the microcomputer itself.
Patent AT-E33368-T1 (AT)
Inventor: BRAMBILLA DARIO
IPC: B65B11/02
Filed: 1984-11-15
Granted: 1988-04-15
Abstract: For continuously wrapping a palletized load, a self-propelling apparatus (1) is provided, said apparatus being fitted with means for electric traction fed by batteries, said machine moving at a distance around the outer perimeter of a load (P).The apparatus and with it the reel (13), from which the film (13') unwinds to wrap the load, follows a path which alters in correspondence with the outer perimeter of the load to be wrapped. The outer perimeter of the load (P) is detected by devices fitted inside a container (30) for evaluating the preselected distance (D1) between the path to the followed by the apparatus and said outer perimeter of the load. Conveniently, said means are based on the emission of ultrasonic waves and receiving of their respective echos.
Patent AT-E32116-T1 (AT)
IPC: E04D5/14
Filed: 1984-11-23
Granted: 1988-02-15
Abstract: Sheet of roofcovering material comprising a porous base layer with apertures distributed over its surface, and which base layer, at its upper side, is provided with a liquid-and/or vapour tight coating, onto which a bituminous adhering layer or a bituminous top layer has been applied.
Patent AT-E38325-T1 (AT)
Inventor: PARKER HENRY NOEL
IPC: A61G5/00
Filed: 1984-03-14
Granted: 1988-11-15
Abstract: A wheelchair has two detachable, swingable attachments each comprising a footrest 8 and an obstruction-climbing device 9. Each device 9 comprises a sectorial strut 18 including an arcuate obstruction-contacting part 19 and arranged to turn about a horizontal pivot relative to the footrest 8. Acting between the strut 9 and the footrest 8 is a piston-and-cylinder damping device 15 of which the cylinder is oil-filled and contains a return spring. The damping device includes a piston rod of which the upper end zone 21 is of hook shape to hook over the pivot in an idle position (18) of the obstruction-climbing device 9.
Patent AT-E29826-T1 (AT)
Inventor: MENDY FRANCOIS
IPC: A61P3/00
Filed: 1984-04-20
Granted: 1987-10-15
Abstract: 1. Compositions containing glucides, vitamins, mineral salts, a lipid fraction and a protein fraction, characterized in that the protein fraction contains the following 3 types of minipeptides : - lactoserum minipeptides, - total casein minipeptides, - casein minipeptides without phosphopeptides.
Patent AT-E32184-T1 (AT)
Inventor: FRANK WOLFGANG
IPC: B29C67/00
Filed: 1984-08-09
Granted: 1988-02-15
Abstract: PCT No. PCT/EP84/00240 Sec. 371 Date Apr. 12, 1985 Sec. 102(e) Date Apr. 12, 1985 PCT Filed Aug. 9, 1984 PCT Pub. No. WO85/00755 PCT Pub. Date Feb. 28, 1985.A method of making a sailboard or surfboard, in which a prefabricated foam core has fibrous material wound about it and a polyurethane resin especially set with a reaction retarder is poured onto the fibrous material, whereupon the thus treated foam core is inserted in a molding tool and the mold is closed for curing the polyurethane resin. Desirably, the mold is lined with a surface layer, particularly a deep drawn thermoplastic film, before the treated foam core is inserted. In this way one can make low-weight boards of high strength with relatively low production and material costs.
Patent AT-E45256-T1 (AT)
Inventor: FLACH WERNER DIPL-ING
IPC: H04B1/74
Filed: 1985-11-29
Granted: 1989-08-15
Abstract: The invention relates to an interface module for the bidirectional transmission of data streams in a data network with separate power supplies for the individual bus stations. According to the invention, means are provided for bridging the bus station, preferably via normally closed contacts of a relay connected to the supply voltage and for simulating the ready condition if the power supply in the interface module fails. The latter consists of an OR circuit which is supplied on the one hand, via an operational amplifier and an RC section, with a constant delay and, on the other hand, via an optical coupler taking off the input signal, and a Schmitt trigger connected thereto.
Patent AT-E53052-T1 (AT)
Inventor: WRIGHT PETER JOHN
IPC: C08L67/08
Filed: 1985-02-20
Granted: 1990-06-15
Abstract: Filler particles, e.g. calcium carbonate particles, are coated by the application of a C6-C10 aliphatic carboxylic acid, such as n-octanoic acid or n-decanoic acid, in the presence of water and an alcohol. The coated particles may be incorporated into polymers, such as unsaturated polyester resins or polyvinyl chloride.
Patent AT-E40299-T1 (AT)
Inventor: LAMORT PIERRE
IPC: B07B1/46
Filed: 1985-10-21
Granted: 1989-02-15
Abstract: The invention relates to a sieve for a paper pulp scrubber or similar equipment, and to a method for fabricating such a sieve. The sieve is produced by mechanical interfit of bars with support members, the bars carrying notches, the lips of which engage at least one V-shaped lateral groove formed in each support member, while the support members present, on their face receiving the bars, a first set of notches for positioning the bars. The cross-section of the support members at the level of the first notches has the same configuration and dimensions as the cross-section of the second notches and the cross-section of bars at the level of notches has the same configuration as the cross-section of notches formed in the support members. Assembling is made by bending a bar by an angle of about 20-25 DEG  for widening a second notch and inserting a support member therein. The bar is then straightened back, so that the support member will be firmly clamped in the notch.
Patent AT-E31689-T1 (AT)
Inventor: PELLOUX-GERVAIS PIERRE
IPC: B65B31/04
Filed: 1985-11-08
Granted: 1988-01-15
Abstract: This device, which is in particular intended to inject liquid nitrogen in preserving cans so as to pressurize them, comprises an inverted cryogenic container (1,2) having a neck (3) closed by a detachable plate (10). All the elements (11,12,14,19,21) for operating the device extend through this plate in a sealed manner. The pouring conduit (14) has a calibrated orifice (17) mounted in the plate (10) and, above the latter, an electrically-operated valve immersed in the liquid. Application in the packing of flat beverages in metal cans.
Patent AT-E62079-T1 (AT)
Inventor: RICHARDS CHESTER L
IPC: G03B27/20
Filed: 1986-04-16
Granted: 1991-04-15
Abstract: A vacuum printing frame includes a backing plate; a pressurizable bladder assembly positioned on the backing plate, the bladder assembly including a lower wall positioned on the backing plate, a plurality of partitions sealed around lower edges thereof to the lower wall and defining a series of interconnected, nested chambers arranged in alignment from and pressurizable from a head end to a foot end of the vacuum printing frame, and a plurality of holes in each partition at positions close to the securement of the respective partition to the lower wall to provide fluid communication between adjacent bladder chambers; a flexible, fluid impervious membrane positioned above the bladder assembly for supporting a mask and photosensitive sheet; a transparent plate movable between an open position for permitting the mask and photosensitive sheet to be positioned on the membrane, and a closed position for sandwiching the mask and photosensitive sheet between the membrane and the transparent plate in an evacuation region defined between the membrane and the transparent plate; a blower for supplying air under pressure to the bladder assembly when the transparent plate is in the closed position to apply a force pressing the photosensitive sheet and mask against the transparent plate in a predetermined spatial pattern, starting from an innermost chamber at the head end to an outmost chamber; and an evacuation port fluidly connected with the evacuation region for evacuating the same, the evacuation port positioned at the head end of the vacuum frame.
Patent AT-E51936-T1 (AT)
Inventor: CAENAZZO ALESSANDRO
IPC: F02B75/02
Filed: 1986-12-20
Granted: 1990-04-15
Abstract: Small-sized engine operated by an expanding gaseous fluid, which comprises a cylinder (18), a piston (20) and an inlet valve (38), the upper parts of the cylinder (18) and the piston (20) cooperates momentarily with a perforated (29) resilient membrane (28) circumferentially secured to the cylinder (18) and performing the functions of a pneumatic seal temporarily.