baber/WOPTO huggingface dataset:
Patent SE-0300829-L (SE)
Inventor: REXBERG LEONARD
IPC: H03F1/32
Filed: 2003-03-25
Abstract: A power amplifier pre-distorter is formed by a FIR filter structure that includes an individual look-up table for each filter tap, where each look-up table represents a sampled polynomial in a variable representing signal amplitude. An absolute value block selects, from each filter tap look-up table, a filter coefficient that depends on the amplitude of a corresponding complex signal value to be multiplied by the filter tap. This structure can pre-distort both for amplitude distortion and memory effects in the power amplifier.
Patent SE-0401373-L (SE)
Inventor: BJOERKLUND THOMAS
IPC: F16H47/08
Filed: 2004-05-25
Abstract: Five planetary gears are connected in series between two concentric input axles and one output axle. The gear-wheel support in the fifth gear has a drive connection with the output axle and the ring wheel associated with this support is connected to the gear-wheel support for the fourth gear. The sun wheel can be connected to the planetary gear-wheel support via a clutch to provide a transmission ratio of 1:1 or it can be connected to the transmission casing via a brake in order to provide freewheeling while the activated brake acts as a reduction gear.
Patent SE-0601761-L (SE)
Inventor: ILG TORVALD
Filed: 2006-08-28
Abstract: A device (1) for a motor vehicle (100) and a motor vehicle with such a device are described. The device comprises a hub means (2), a brake disc (3) fastened to the hub means (2), and an axis of rotation (4) about which the device (1) is adapted to rotating. The brake disc (3) has at least two brake disc protrusions (11), and the hub means (2) has at least two hub means protrusions (5) adapted to being in engagement with the brake disc protrusions on the brake disc (3). The device comprises at least two fastening means (13) which each comprise at least two insertion elements (14) each arranged between a brake disc protrusion (11) and a hub means protrusion (5), an intermediate element (15) arranged between the insertion elements (14), and a pressure element (19), whereby the intermediate elements (15) of the fastening means are each fastened in their respective hub means protrusion (5), and the pressure elements (19) of the fastening means (13) are adapted to pressing the brake disc (3) against the hub means (2).
Patent SE-7509468-L (SE)
Inventor: WALKER G R
IPC: F16J15/34
Filed: 1975-08-26
Abstract: A ring comprising separable segments especially for seating against a rotary seal and a method of manufacturing such a ring which comprises forming and assembling the segments into the ring, clamping the ring segments together, e.g. by bolts, forming at least one tapered passageway in the ring across each joint between mating segments and inserting a tapered pin into the tapered passageway to hold the segments against relative sliding movement before a finishing operation is performed on an end face or the bore of the ring so that such end face or bore can act as an effective rotary seal.
Patent SE-7512275-L (SE)
Inventor: JOVICK R J
IPC: G01P3/488
Filed: 1975-11-04
Abstract: An improved wheel speed sensor assembly for installation in association with a wheel rotatably mounted on a hollow axle which has an open-ended spindle is of a type which includes an excitor ring mounted within a hub cap of the wheel and a magnetic sensor device capable of electrically transmitting a speed signal through electrical wiring extending through the interior of the axle. The improvement includes the sensor device being disposed within a sensor housing which is, in turn, disposed within the hub cap and mounted thereon for relative rotation about a central axis of hub cap with the sensor device in alignment with the excitor ring. The sensor housing has a connector portion generally extending toward and aligned with the open-ended spindle and electrically coupled to the wiring when the hub cap is secured on the wheel. A friction and sealing member between the spindle and the sensor housing prevents relative rotation of the spindle and the sensor housing prevents lubricating fluid within the hub cap from entering the hollow axle through the open-ended spindle during operation of the assembly.
Patent SE-7608976-L (SE)
Inventor: BRUSASCO E
IPC: F16H25/22
Filed: 1976-08-11
Abstract: A screw-nut screw coupling in which a tubular element provided with an inner helical groove is coupled to an elongate member provided with an outer helical groove by means of a number of balls mounted for rolling along an helical path defined by said helical grooves and forming a portion of an endless path for said balls to roll there along, said tubular element being formed by at least two co-axial tubular sleeves rigidly connected to one another, one of said sleeves being arranged outside the other and being provided with groove means defining a portion of the endless path and communicating with said helical path via at least one hole provided through the inner sleeve.
Patent SE-7610070-L (SE)
Inventor: BANHOLZER R
IPC: A61K31/46
Filed: 1976-09-10
Abstract: Compounds of the formula   <IMAGE>   wherein ONE OF R and R' is alkyl of 1 to 4 carbon atoms, THE OTHER OF R and R' is  beta -haloethyl or beta -hydroxyethyl, and X is a pharmacologically acceptable anion, preferably halogen; THE COMPOUNDS AS WELL AS THE SALTS ARE USEFUL AS SPASMOLYTICS, BRONCHOSPASMOLYTICS AND INHIBITORS OF EXCESSIVE STOMACH JUICE SECRETION.
Patent SE-7612967-L (SE)
Inventor: MURA R J
IPC: F02P1/08
Filed: 1976-11-19
Abstract: Disclosed herein is an engine ignition system comprising a charge capacitor which is periodically charged, first and second ignition coils respectively including first and second primary windings and first and second secondary windings connected respectively to first and second spark plugs, first and second electronic switches respectively including first and second anodes connected respectively to the first and second primary windings, first and second cathodes connected to the charge capacitor, and first and second control elements operable, upon application thereto of a trigger pulse, to cause the first and second switches to be conductive, a relatively rotatable magnet and coil for generating trigger pulses in response to engine rotation, which coil has first and second ends respectively connected to the first and second control elements, and means for preventing false triggering of the switches comprising a second capacitor having a first plate connected to the first and second cathodes and having a second plate, a resistor having a first end connected to the first and second cathodes in parallel with the connection of the first plate of the second capacitor to the first and second cathodes, which resistor has a second end, a first diode having an anode connected to the second plate of the second capacitor and to the second end of the resistor and a cathode connected to and between the first end of the coil and the first control element, and a second diode having an anode connected to the second plate of the second capacitor and to the second end of the resistor, and a cathode connected to and between the second end of the coil and the second control element.
Patent SE-7702297-L (SE)
Inventor: DUNNE M J
IPC: B25J9/16
Filed: 1977-03-02
Abstract: A programmable manipulator apparatus employs a memory for storing digital representations corresponding to different positions of the programmable manipulator in a number of different axes. The manipulator apparatus includes encoders for developing position signals representing the position of the manipulator in each of the axes. During repetitive work cycles, the stored digital signals in the memory are utilized as command signals and are compared with the encoder signals to move the manipulator to each set of positions in sequence corresponding to the various recorded positions as they appear in the memory. A program modification apparatus is provided to modify or correct certain manipulative positions of various sequence steps during the repetitive work cycles. The operator selects the program steps to be modified along with the desired positional modifications of the manipulator both as to magnitude and direction in the various axes as determined by his observations and/or results of the work cycle.
Patent SE-7704795-L (SE)
Inventor: VERBANAC F
IPC: C08B31/12
Filed: 1977-04-26
Abstract: The invention relates to starch acrylamides containing polymerizable pendant acrylamide groups. The hydrophilic or hydrophobic properties of the starch can be altered or modified by the acrylamide groups or the type of starch chain. The starch acrylamides can be homopolymerized or copolymerized with other ethylenically unsaturated monomers as well as other cross-linking reagents to provide water-resistant, clear, flexible coatings or shaped articles. The hydrophilic starch acrylamide hydrolyzates herein readily disperse into water at a high solids level to provide low-viscosity pastes which may be used as a vehicle to prepare flexible, water-insoluble starch-based coatings. The starch acrylamides may be prepared by etherifying a starch with N-methylol acrylamides in the presence of an acid catalyst and a polymerization inhibitor.
Patent SE-7707313-L (SE)
Inventor: FRESARD M
IPC: D05B77/00
Filed: 1977-06-23
Abstract: A portable sewing machine comprises a frame formed of a base, a column, an upper arm, a head and flaps detachably hinged to edges of the upper face of the base. The machine stands on a part of the base adjacent the column and the base has an overhanging free end part enabling the sewing of tubular articles when the flaps are removed.
Patent SE-7902967-L (SE)
Inventor: BERGMANN H
IPC: E01F9/619
Filed: 1979-04-03
Abstract: In addition to reflectors (3, 4) in the area facing the roadway, the post body (1) comprises at the top and at the bottom in each case two flattened areas (14, 15, 16, 17), of which each one forms an angle ( alpha 1 and  alpha 2) of at most 45 DEG  with the reflection direction. On each flattened area at least one additional reflector element (5 to 8) for deer warning is secured in such a way that it is optimally protected against external influences. The reflector elements (5 to 8) serving as a deer warning device are set sufficiently recessed into the flattened areas (14, 15, 16, 17) on account of the cut-in bearing surfaces that access to the reflector elements (5 to 8) is made difficult and their likelihood of being destroyed, for example even upon impact of sharp-edged vehicles, is reduced. <IMAGE>
Patent SE-7905150-L (SE)
Inventor: PANICK K
IPC: F04B15/08
Filed: 1979-06-12
Abstract: An electromagnetic fuel delivery pump is formed by a combination of a diaphragm pump and a metering pump. Each of the pumps have working chambers and flow control valves are arranged to enable interconnection of the working chambers when the diaphragm pump executes a delivery stroke and the metering piston pump executes a suction stroke. In a preferred embodiment, a diaphragm of the diaphragm pump is disposed directly on an extension of a piston of the metering piston pump, which piston is connected with an armature of an electromagnet that produces the delivery stroke of the piston metering pump and the suction stroke of the diaphragm pump. The delivery stroke of the diaphragm pump and the suction stroke of the piston metering pump are executed under the influence of a common return spring.
Patent SE-7906791-L (SE)
Inventor: MEIER E
IPC: B22D1/00
Filed: 1979-08-14
Abstract: A slide valve for the outlet of a metallurgical vessel includes a stationary plate having a flow-through opening and adapted to be fixedly positioned beneath an outlet in a metallurgical vessel, and a slide plate mounted beneath the stationary plate for sliding movement with respect thereto between plural positions, the slide plate having plural flow-through openings adapted to align with the flow-through opening of the stationary plate at respective of the plural positions of the slide plate. A nozzle support member is mounted beneath the slide plate and is movable therewith. A plurality of nozzle members having therethrough nozzle openings are selectively removably mounted on the nozzle support member for movement therewith at positions with each nozzle opening being aligned with a respective flow-through opening of the slide plate. The nozzle opening of at least a first nozzle member is free and unobstructed, thereby forming an outlet nozzle for the discharge of liquid melt. The nozzle opening of at least a second nozzle member has therein an injector device, thereby forming an injector nozzle for the injection of material therethrough and into the respective flow-through opening of the slide plate.
Patent SE-7907710-L (SE)
Inventor: ERIKSSON G
IPC: H05K5/03
Filed: 1979-09-18
Abstract: Snap lock for a hinged cover etc., preferably for containers for electrical material, containing a locking element 5 which can turn against the action of a spring 11, whose axis of rotation 7 lies in the plane of the cover 2. The spring 11 for the rotational movement of the locking element consists of a compression spring placed on the inside of the cover 2, which at the same time serves to secure the locking element 5 on the cover 2. The locking element 5 and its axis 7 are constructed as a single piece. <IMAGE>
Patent SE-7909913-L (SE)
Inventor: ROGERS JOHN WILLIAM
IPC: B65H35/02
Filed: 1979-11-30
Abstract: Apparatus for detaching individual strip coils 112 from a coil assembly 114 of sheet metal web material that has been partially slit along parallel lines to produce parting lines 116 containing frangible connections between adjacent coils, includes a mandrel adapted to enter the bore 115 of the assembly and comprising an anchor portion 124 for engaging the bore and a movable portion 126 axially spaced from the anchor portion and radially displaceable from the mandrel axis to apply a radial force to the coil to be detached, thereby breaking the connections to separate the coil. A fluid cylinder 135 displaces the portion 126 which comprises an assembly 150 expansible to engage the bore 115 uniformly and rotatable on a shaft portion 144 of the mandrel to allow unwinding of the severed coil. In an alternative embodiment the nose of the mandrel is the anchor portion and the body of the mandrel is radially displaceable. <IMAGE>
Patent SE-7910482-L (SE)
Inventor: SOHRMAN U
IPC: A21D13/08
Filed: 1979-12-19
Abstract: Wiener crispbread is prepared by pressing and rolling out a dough prepared in a way known per se after kneading and a floor period of 0-25 min, margarine being applied between two dough layers, the dough sheet obtained being folded 5-10 times in a first folding station and 2-6 times in a second folding station, after which the dough is rolled to a final thickness in two steps with floor period of 0-12 min. between the rolling steps.
Patent SE-8002000-L (SE)
Inventor: STAIGER B
IPC: F16K31/06
Filed: 1980-03-14
Abstract: A solenoid valve having a valve body and a magnetic head with a chamber arranged between a pair of magnetic cores. A movable armature is provided in the chamber and has a sealing member movable therewith between open and closed positions relative to a passageway through one of the magnet cores. A spring is provided for biassing the armature and, accordingly, the associated sealing member toward one of the two positions thereof. The force of the magnetic field generated by the electrically energizable magnetic coil encircling the magnet cores is greater than the return force of the return spring.
Patent SE-8003496-L (SE)
Inventor: DEL BONO R
IPC: A61K31/215
Filed: 1980-05-09
Abstract: Esters of 2-(6-methoxy-2-naphthy])-1-propanol of formula (I> <IMAGE> in which R is an alkyl radical of 1 to 20 carbon atoms are described. The compounds exhibit antiinflammatory, antirheumatic, analgesic and antipyretic activity.
Patent SE-8003938-L (SE)
Inventor: DIPPMANN C
IPC: H03K5/04
Filed: 1980-05-27
Abstract: A dynamically controlled threshold value switch comprises: a switching element (S) of amorphous semiconductor material switchable between high and low conductivity with a delay time for transition from low to high conductivity; a control pulse generator (G) and a resistance (Rm) in series connection with the switch element (S); and a pulse shaper stage (C.Rv) having a first setting in which the effective pulse width is smaller than the delay time of the switch element (S) and a second setting in which the effective pulse width is greater than the delay time of the switching element (S). The setting may be effected by switching capacitor C into or out of circuit or by changing its value.
Patent SE-8005917-L (SE)
Inventor: HINDIN S G
IPC: B01J23/40
Filed: 1980-08-22
Abstract: 1474588 Oxidation catalysts for burners ENGELHARD MINERALS & CHEMICALS CORP 10 Dec 1974 [10 Dec 1973 (4)] 53459/74 Headings B1E and B1F Catalyst compositions comprise a catalytically active calcined composite of alumina, an additional oxidic component which is an oxide of chromium and/or tungsten and/or a rare earth metal and an oxide of titanium, zirconium hafnium and/or thorium, or which is an oxide of chromium and/or tungsten and a rare earth metal oxide and, optionally an oxide of calcium, strontium, barium, silicon and/or tin and a platinum group metal component incorporated in the composite after its calcination. The calcination of the composite is performed at a temperature of at least 850‹C except in the case where the additional oxidic component contains an oxide of chromium and/or tungsten, a rare earth metal oxide and an oxide of calcium, strontium, barium, silicon and/or tin when the minimum temperature is 500‹C. The calcined composite has a surface area of at least 20 m<SP>2</SP>/g after calcination at 1200‹C for two hours. The composite may be supported on an inert carrier such as a ceramic honeycomb before or after incorporation of the platinum group metal component. The catalysts may be promoted by an oxide or sulphide of Mn, V, Cu, Fe, Co or Ni. They may be used in the oxidation of organic compounds and carbon monoxide in, for example, exhaust gases and in the combustion of fuels. The catalytic combustion of unleaded gasoline is described. The fuel is mixed with preheated air, passed serially through two catalyst compositions of the invention supported on ceramic honeycombs separated by a small space to effect adiabatic combustion. The effluent gas is then mixed with more air to effect cooling. Each catalyst composition comprises palladium on a calcined composite of Al 2 O 3 + CeO 2 + Cr 2 O 3 , the upstream honeycomb carrying a greater amount of the composition than the downstream one.
Patent SE-8007702-L (SE)
Inventor: PFEIFFER T
IPC: H04B10/25
Filed: 1980-11-03
Abstract: An optical transmission system for data comprises an optical transmitter modulated by data signals, at least one fibre-optical conductor connecting the transmitter with an optical receiver, and a data receiver connected to the optical receiver. The data signals at the transmitting side are additionally spread spectrally by a coder connected ahead of the transmitter for transmission through the fibre-optical conductor, and this spreading is cancelled at the receiving side by a decoder connected after the receiver.
Patent SE-8104836-L (SE)
Inventor: BENSON G E V
IPC: A47K5/12
Filed: 1981-08-14
Abstract: An improvement in expendable dispenser-type fluid containers. The expendable container (1) is formed in one integral piece and consists of three portions, viz. one (front) portion (3) which has comparatively thick walls and therefore is shape-resistant, one portion (4) which extends from the first portion and which has comparatively thin walls and therefore is collapsible exhaustible, and a dispensing portion (5). The expendable container (1) is made from plastics and the properties of the various portions (3, 4, 5) result from the different wall thicknesses of the portions. This is achieved by manufacturing the container in an extrusion operation followed by blow-moulding to the desired shape. The dispensing portion is provided with a mechanism designed to dispense fluids in metered quantities and said mechanism may be of a kind known per se.
Patent SE-8205497-L (SE)
Inventor: BRACKMANN W A
IPC: A24B7/12
Filed: 1982-09-27
Abstract: The transportation of a tobacco layer, in which the tobacco lamina or leaves (94) are horizontally oriented, on a vertically-reciprocating conveyor surface (32) to a cutting machine (12), wherein tobacco shreds are formed from the tobacco (94) in the layer, is assisted by moving side wall conveyors (80,82) so that the orientation and juxtaposition of the tobacco (94) in the layer is maintained to the cutting machine (12). The layer is densified by vibrational and gravitational forces. It is compacted by passing it between upper and lower conveyors (14,16). <IMAGE>
Patent SE-8206731-L (SE)
Inventor: FAUSTINI F
IPC: A61K31/5575
Filed: 1982-11-25
Abstract: Esters of 13,14-didehydro prostaglandins have been prepared.
Patent SE-8206979-L (SE)
Inventor: FAGERLUND G
IPC: C22B1/243
Filed: 1982-12-07
Abstract: In the prodn. of cold-setting pellets from conc. ore and cement, the damp mix. is granulated and set. This is carried out in a conc. carbon dioxide atmos. The cement content is 2-5wt.%, and the cement is Portland cement, blast furnace slag, wollastonite or mixtures of these with possibly chalk or flyash. The carbon dioxide is supplied as exhaust gas from a heating plant or blast furnace.
Patent SE-8301763-L (SE)
Inventor: PETERSON P V
IPC: D21D1/30
Filed: 1983-03-30
Abstract: Preparation of grinding segment having arms and grooves, for defibration or grinding of cellulose-containing material, is conventionally done by casting. It has been found that the resulting defibration or grinding effect and the energy consumption depend in part on the arms and grooves being configured in a special way and in part on the configuration having great precision. This is done according to the invention in that the grinding segment is prepared by a spark machining method.
Patent SE-8304056-L (SE)
Inventor: BECHTHOLD H
IPC: C01B21/36
Filed: 1983-07-20
Abstract: A method is provided for removing nitrogen oxides from waste gases, said method comprising the steps of oxidizing the nitrogen oxides in the waste gases by contacting the waste gases in a gas phase with an oxidizing agent to form NO2; absorbing the formed NO2 in an absorbing stage by contacting the oxidized waste gases with an absorbing agent to form an absorbing product while substituting fresh water for vaporized water in corresponding amounts; and processing the resultant absorbing product as a solution.
Patent SE-8304097-L (SE)
Inventor: ATKINSON R S
IPC: B23D63/16
Filed: 1983-07-22
Abstract: A filing guide for saw chain which includes a plate having a flat expanse joining with a curved expanse at the forward end of the guide which forms a cylinder. The guide is useable, with one side facing upwardly and the cylinder seated in a pocket defined in a saw chain, to guide a file during filing of a depth gauge and a safety projection in the saw chain. With the guide turned over from this position, and the cylinder again seated in the pocket, the guide is useable to guide a file during filing of a cutting edge in the saw chain.
Patent SE-8305448-L (SE)
Inventor: BARANYAI L
IPC: H04M3/56
Filed: 1983-10-04
Abstract: There is disclosed a general purpose linear time division multiplexed conference system for continuously summing and supplying digital message samples arriving in time slots within a frame. The conference system integrates both voice and data network conference connections and provides total isolation between the secondary legs of a data network connection. The host computer of a data conference connection is assigned to the lowest ordered time slot relative to the time slots assigned to secondary legs of the data conference connection. The summation of data samples accumulated from each leg of the data conference connection during a write cycle is modified during a next supply cycle after distribution to the host computer but prior to distribution to secondary legs. Modification is achieved by overwriting the summation with the data sample received from the host computer during the prior write cycle.