baber/WOPTO huggingface dataset:
Patent SE-7400069-L (SE)
Inventor: NEUNER J A
IPC: H04J3/17
Filed: 1974-01-03
Abstract: An automatic programming system for standardizing multiplex transmission systems to accommodate additional inputs. The plurality of inputs to be transmitted are respectively addressed from a central control unit which provides a second concurrent corresponding address to an output unit associated with the addressed input. The output unit is responsive to the second address to provide an enable signal to the control unit. Similarly, the control unit is responsive to the enable signal to process the corresponding input addressed into a desired output format and transmit the same to the corresponding output unit. If an address not associated with an input is generated by the control unit there will be no corresponding output unit to enable processing within the control unit, hence, the address will be ignored. Accordingly, the control unit can be designed to generate a number of addresses in excess of the number of inputs to accommodate expansion of the system by the incorporation of additional inputs and output units. The additional addresses, and any corresponding fault conditions activated, will thus be ignored until expansion of the system is desired. A specific application to nuclear reactor position indication is described which enables a standardized design to be incorporated regardless of the size of the reactor employed (i.e., the number of rods monitored).
Patent SE-7415153-L (SE)
Inventor: DROEGE ST A J
IPC: F04B25/00
Filed: 1974-12-03
Abstract: A small high speed direct connected motor compressor has a unitary piston and piston rod whereby the piston wobbles in the cylinder as the crank shaft rotates. The wobbling piston is sealed to the cylinder by a flanged disk of Teflon which forms both a seal and mechanical guide for the piston and which runs without lubrication in contact with a low-friction, surface-coated cylinder of high heat conductivity. The circular rim of the Teflon cup is warped from circular outline to elliptical outline twice per revolution while maintaining its seal with the walls of the cylinder. The structure involves small clearance spaces with consequent good efficiency.
Patent SE-7607315-L (SE)
Inventor: ELLGEN P C
IPC: C07C51/10
Filed: 1976-06-24
Abstract: A process for the selective preparation of two-carbon atom oxygenated hydrocarbons, namely acetic acid, ethanol, and acetaldehyde, by continuously contacting a reaction mixture containing hydrogen and carbon monoxide with a rhodium-manganese catalyst, at a combination of reaction conditions correlated so as to favor the formation of a substantial proportion of these products.
Patent SE-7701780-L (SE)
Inventor: KRUDE W
IPC: F16C33/78
Filed: 1977-02-17
Abstract: A universal joint has a single flexible elastic seal inclosing the trunnion body and in contact with the bearings on the trunnion pins to form seals therewith. The trunnion body is provided with a reservoir in the form of a depression or chamber so that the reservoir is positioned between the trunnion body and the seal. Passages may be provided between the reservoir and seal to extend toward the trunnion pins.
Patent SE-7706135-L (SE)
Inventor: NUSSLEIN L
IPC: C07D317/66
Filed: 1977-05-25
Abstract: Benzodioxolan derivatives of the formula    <IMAGE>  I  wherein R1 and R2 are the same or different and are hydrogen, an aliphatic hydrocarbon residue, a halogenated aliphatic hydrocarbon residue, an aromatic hydrocarbon residue, a substituted aromatic hydrocarbon residue, A HETEROCYCLIC RESIDUE OR A SUBSTITUTED HETEROCYCLIC RESIDUE, OR WHEREIN R1 and R2 together with the adjoining carbon atom are a cycloaliphatic hydrocarbon residue which may additionally be substituted by nitrogen or oxygen or both, and wherein R3 is hydrogen or an aliphatic hydrocarbon residue, AND WHEREIN R4 is a saturated or unsaturated aliphatic hydrocarbon residue or is alkoxy and wherein R5 is hydrogen or is a saturated or unsaturated aliphatic hydrocarbon residue. The compounds have a high herbicidal activity against weeds and superior selective herbicidal properties for agricultural and horticultural plantations. The invention also embraces processes for making the compounds and compositions containing the same.
Patent SE-7810494-L (SE)
IPC: F41A1/04
Filed: 1978-10-06
Abstract: A liquid propellant gun system has an annular differential piston journaled for telescopic movement with respect to an annular control valve and to the chamber of the firing bore; uses the piston, the valve and the projectile as valve means for controlling the injection of liquid propellant into the combustion chamber of the gun system; uses a displacement type control means to limit the rate of the loading of liquid propellant and to provide a positive evacuation of misfired liquid propellant from the combustion chamber; and incorporates a vernier control circuit to give direct control over the performance of the gun.
Patent SE-7902655-L (SE)
IPC: E01F9/08
Filed: 1979-03-23
Abstract: A pressure regulating marking on a roadway area is formed by applying onto a surface area a traffic-wear resistant layer having a small thickness and constituted by a pigmented resin material, providing a plurality of retroreflective globules having a minimum dimension which is many times greater than the thickness of the traffic-wear resistant layer, wetting the globules by a wetting resin material which is compatible with the pigmented resin material of the traffic-wear resistant material, and applying the globules which are wetted by the wetting resin material, onto the traffic-wear resistant layer, so that the wetting resin material forms, in the region of each of the globules a collar which firmly connects each globule to the traffic-wear resistant layer.
Patent SE-7904873-L (SE)
Inventor: KUUSINEN O J
IPC: C25B9/17
Filed: 1979-06-05
Abstract: An electrolytic cell with a tank for the electrolyte is disclosed wherein several plate-like electrodes are fitted in the tank together with members for connecting the electrodes to the source of electric current, the members, connected to at least one pole of the source of electric current, being aluminum or, when welded with an aluminum additive, alternatively copper conductor rails or suspended conductors which have been attached to the titanium shell part on its opposite side in relation to the titanium electrodes or directly to the titanium electrodes either by gas arc welding or by welding aluminum on the titanium shell part of the electrolytic tank or on those parts of the titanium electrodes adapted to be attached to the conductors.
Patent SE-7907149-L (SE)
Inventor: HERMAN D F
IPC: C08K5/10
Filed: 1979-08-28
Abstract: Novel thermosetting resin composites containing an inorganic filler material and a coupling agent are provided which include a coupling agent selected from the group consisting of (1) mono-, di-, and tri-long chain fatty acid esters of C1 to C4 mono and polyhydric alcohols; (2) polyoxyalkylene glycols and mono alkyl ethers of polyoxyalkylene glycols; and (3) polyoxyethylene derivatives of mono-, di-, and tri-hydroxy fatty acid esters of C1 to C4 mono- and polyhydric alcohols. The novel coupling agents are particularly useful in reducing the viscosity of highly loaded filler-prepolymer pastes to improve the dispersion of the filler and to promote interaction between the filler and the prepolymer so as to maintain and/or improve the properties of the final cured resins. The composites incorporating the coupling agents are useful in the manufacture of fiber glass reinforced sheet molding compounds (SMC) or bulk molding compounds (BMC), as well as in the production of laminating resins for use in spray-laminate operations.
Patent SE-8002497-L (SE)
Inventor: LOONTJENS J A
IPC: C08F4/64
Filed: 1980-04-01
Abstract: The invention relates to a catalytic titanium component useful for the polymerization of alkenes-1 and for the copolymerization of alkenes-1 with each other or with ethylene, containing a halogenated titanium compound, an electron donor, and a metal halide obtained by conversion of an organic metal compound with a halogenating agent of the formula RXm, wherein R is a hydrocarbon group, a hydrogen atom or a halogen atom, X is a halogen atom, and m is a whole number from 1-10. The catalytic titanium component according to the invention is characterized in that the metal halide has been obtained by conversion of a combination of an organic aluminium compound and an organic magnesium compound with the halogenating agent into the corresponding metal halide, for instance by means of a reaction with hydrogen chloride or an alkyl chloride. The titanium component according to the invention considerably improves the activity and the stereospecificity of a catalyst system for the polymerization of alkenes-1, in particular propylene, and moreover a much purer polymer can be obtained.
Patent SE-8003779-L (SE)
Inventor: PINOMEKI SAKARI
IPC: G05G9/047
Filed: 1980-05-21
Abstract: A lever operated control for two transverse shafts connected for rotating drive control devices. The lever rotates in a first plane normal to a shaft and in second plane in the direction of the shaft. Two spring elements connect the shafts and lever maintaining the lever in a neutral position until operated.
Patent SE-8007980-L (SE)
Inventor: KOTTER W
IPC: F16K17/08
Filed: 1980-11-13
Abstract: The valve has two valve members (16,35) concentric with one another of which the pressure limiting inner valve member (35) is opened by pressure in a load chamber 13 against a spring (43) and has a sliding seal (27,36) which separates a cavity (42) in the outer valve member (16) from a load chamber (13). A throttle (45,39) provides damping of the inner valve member (35) in both directions. From pressure at load chamber 13, the outer valve 16 is subjected to an opening force and, via a spiral groove 34, to a closing force. When the direct opening force on valve 16 due to pressure at outlet 15 is greater than the net closing force due to load pressure combined with spring 32 this valve will open to allow a make up flow from outlet 15 to load chamber 13. <IMAGE>
Patent SE-8101520-L (SE)
Inventor: CARLSON K
IPC: B60K17/36
Filed: 1981-03-10
Abstract: A hydrostatic all wheel drive system for an articulated vehicle, which system due to its special arrangement is also able to steer the vehicle. The hydraulic system includes two powered hydraulic pumps variable as to their output capacity and flow directions. The hydraulic motors powering the front right-side wheel and the rear left-side wheel, respectively are connected via a closed hydraulic circuit in parallel relation to one of the hydraulic pumps, and the motors powering the front left-side wheel and the rear right-side wheel, respectively are connected via a second hydraulic circuit in parallel relation to the other of the hydraulic pumps. The vehicle can be steered by changing the flow rate and/or flow direction in one of the two hydraulic circuits in respect to the corresponding parameters of the other circuit.
Patent SE-8101929-L (SE)
Inventor: TAKAHASHI N
IPC: C21D9/46
Filed: 1981-03-25
Abstract: A high-strength, deep-drawing, cold-rolled steel sheet or strip consisting essentially of not more than 0.020% C, not more than 0.8% Si, not more than 1.5% Mn, 0.03 to 0.14% P, not more than 0.20% sol.Al, not more than 0.008% N, Ti in an amount 4 to 20 times that of (C+N), and not more than 0.0080% B, with the balance being iron and unavoidable impurities.
Patent SE-8107247-L (SE)
Inventor: ARHIPPAINEN B
IPC: A23K10/32
Filed: 1981-12-03
Abstract: \\ The process according to the invention is related to the production of high alpha-cellulose pulps suitable for chemical processing and special papers by means of a multistage cook. Steamed chips are prehydrolyzed by using a strong acid, e.g. sulfuric acid, whereby 20 to 30 % of the dry matter of the wood is dissolved under suitable process conditions. The prehydrolysis liquor is removed from the cooker by means of a counter-current wash, whereafter the chips are conveyed to the actual sulfate cook. The hydrolysate is separated with a high dry matter content and efficiently. In addition to this, the process is characterized in that the furfural content of the prehydrolysis liquor is very low, which makes the further processing of the prehydrolysis liquor easier.
Patent SE-8107480-L (SE)
Inventor: HUMBLOT BERNARD
IPC: B23K11/31
Filed: 1981-12-15
Abstract: A welding apparatus includes an improved transformer having a U-shaped secondary winding movable therein and guided by means external to the transformer. One leg of the U-shaped winding is flexibly connected to a first welding electrode carried by the piston rod of a jack having a jack body and piston adapted for movement relative to one another. The other leg of the winding is rigidly connected to a second welding electrode which is also rigidly secured to the jack body. The jack is movably mounted on guide means external to the transformer. Thus, as the second electrode is moved during a welding operation, the secondary winding is guided within the transformer by the movement thereof. A method of welding includes moving the first electrode toward a workpiece so as to contact the same and thereafter moving the second electrode to clamp the workpiece for welding, the secondary winding being guided by the movement of the second electrode. A transformer and the method of manufacturing the transformer wherein a primary winding and magnetic circuit are positioned within a casing having open ends. Bars, carrying tubular conduits, are also positioned within the casing and the end plates are provided to close the ends of the casing. A binding agent is poured into the casing to fill all the free spaces defined by the end plates and to assemble the transformer. The bars are removed after the binding agent has set to form free spaces which serve to accommodate a movable secondary winding.
Patent SE-8201772-L (SE)
Inventor: NESTLER W
IPC: F16K17/38
Filed: 1982-03-19
Abstract: The invention relates to a control valve with two-step behaviour for use in two-step controls on liquid circuits, preferably on coolant circuits of compression refrigeration systems or heat pumps, for example to control overheating. The control valve ensures a high switching frequency without signs of fatigue or failure since neither diaphragms nor springs are used. In the event of damage the valve remains in the closed position or goes into the closed position. <IMAGE>
Patent SE-8202206-L (SE)
Inventor: HUBERTSON F H
IPC: F16K5/06
Filed: 1982-04-06
Abstract: A vent of the ball vent type, more specifically a cap vent, comprised of a shut-off device (4) in the shape of a sphere or segment of a sphere, a vent housing (2) with a valve seat in the shape of a seat ring (10, 10') housed in a track (11) in the vent housing or between the vent housing and an escutcheon plate integrated in the vent housing (3) as well as a spring device behind the seat ring in order to press the seat ring against the sealing surface (7) of the shut-off device. According to the invention, the spring mentioned contains several plugs (14) of springy, heat tolerant material arranged in cylindrically drilled holes (13) evenly distributed in the integrated vent housing behind the seat ring.<IMAGE>
Patent SE-8204181-L (SE)
Inventor: NAGAO S
IPC: A61K31/55
Filed: 1982-07-06
Abstract: A process for preparing 1,5-benzothiazepine derivatives of the formula:   <IMAGE> (I)  wherein Ar is a phenyl substituted with a lower alkoxy, R is a lower alkyl, R1 and R2 are each a lower alkyl, and Y is a lower alkylene, which have excellent coronary vasodilating and psychoneurotic activities and are useful particularly as a Ca++-antagonistic coronary vasodilator.
Patent SE-8204284-L (SE)
Inventor: NILSSON S V
IPC: H02M3/28
Filed: 1982-07-12
Abstract: PCT No. PCT/SE83/00267 Sec. 371 Date Mar. 6, 1984 Sec. 102(e) Date Mar. 6, 1984 PCT Filed Jul. 1, 1983 PCT Pub. No. WO84/00449 PCT Pub. Date Feb. 2, 1984.A DC-DC converter converts an incoming unstabilized D.C. voltage to three stabilized output D.C. voltages. The converter contains two chopper stages (1, 2) with associated transformers, rectifiers (3, 4, 17a, 17b) and smoothing filters (5, 6, 18). The two chopper stages give a first and a second pulse-formed output voltage (Ua and Ub) which are regulated by shifting the leading edge of the pulses in the first output voltage (Ua), while the second output voltage (Ub) is regulated by shifting the trailing edge of the pulses. Two output voltages (U1, U2) are obtained after recitfying and smoothing. The third output voltage is obtained by connecting in parallel the outputs of two full-wave rectifiers (17a, 17b) which are magnetically coupled to the outputs of the two chopper steps, and by connecting a smoothing filter (18) to the common output of both full wave rectifiers. Regulation of the third output voltage (U3) is obtained by varying the phase position (o) between the first and the second chopper output voltage (Ua , Ub).
Patent SE-8205861-L (SE)
Inventor: BAUMGARTEN H A F
IPC: B60P7/08
Filed: 1982-10-15
Abstract: A wind-up and tensioning device for a belt intended to retain a load transported on a vehicle. A rotatable belt drum (8) can, by means of operation of a lever (24), be engaged with a drive motor (19) to wind up the belt (4) on the drum to its entire length or to the amount required to tension it around the load, whereby simultaneously a stop mechanism (33, 36, 37) is engaged which prevents rotation of the drum in an unwinding direction. By means of the lever (24), the drum can, further, be disengaged from the drive motor for manual unwinding of the belt, whereby the stop mechanism is simultaneously disengaged. <IMAGE>
Patent SE-8301257-L (SE)
Inventor: CERNY A
IPC: A61K31/48
Filed: 1983-03-08
Abstract: 1-Substituted N-(8 alpha -ergolinyl)- N',N'-diethylureas of general formula (I> <IMAGE> (wherein R<1> represents an alkyl group having from 1 to 4 carbon atoms and R<2> represents an alkyl group having from 1 to 4 carbon atoms, a benzyl group, an allyl group or a group of general formula -(CH2)nCOOR<3>, where R<3> represents a hydrogen atom or an alkyl group having 1 or 2 carbon atoms and n is integer from 1 to 4) and their salts exhibit dopaminergic action on the respective receptors, significant inhibiting effect on prolactin and growth hormone secretion and a stimulating effect on the secretion of gonadotrophins.
Patent SE-8301554-L (SE)
Inventor: OTHMAN SVEN IVAR
IPC: A47K10/38
Filed: 1983-03-22
Abstract: The paper roll support provided with a brake consists of two identical hanging rods (2) and a brake plate (3) and the hanging rods run through loose holes in the two ends of the brake plate. The upper short ends of the hanging rods, which are bent at 90 DEG , are mounted loosely in the fastening arrangements (1) or holes and the lower ends of the hanging rods, which are also bent at 90 DEG  in the same direction and the same plane as the upper ends, extend in the hard paper core (5) of the paper roll (4). The brake plate (3) presses with its own weight the paper roll (4) which has a perforated paper web (6) which can be unrolled with uniform pulling, the brake plate (3) pressing the paper roll with its suitably selected weight and with friction. The brake plate (3) can e.g. be coated or given such a shape that the friction is increased. The drying paper or the like can be separated easily with only one hand with an obliquely downwardly directed tug. On changing the paper roll, the brake plate is lifted upwards and at the same time the hanging rods are oulled outwards, the paper roll (4) freeing itself and it being possible to place a new paper roll in its place. <IMAGE>
Patent SE-8302142-L (SE)
Inventor: NILSSON W A
IPC: A47B88/988
Filed: 1983-04-18
Abstract: A cassette is filled with a block of foam plastics, on the top of which is a cover with regularly distributed apertures. Centrally to each aperture is an incision in the plastics block to accommodate a key inserted through the aperture.
Patent SE-8303880-L (SE)
Inventor: KNABE M
IPC: B60J7/05
Filed: 1983-07-07
Abstract: A sliding/lifting roof for motor vehicles having a cover closing an opening in the roof in its closed position and, at both longitudinal sides of the opening in the roof, being guided in a slideable manner, by means of a respective guiding member in a longitudinal guide. The cover is disposed so that it can be pivoted around a swivel axis extending transversely, is connected, via a tilt-out mechanism, with a drive member, and, by a sliding of the drive member, can be swung out, while lifting its rear edge, above the roof surface, or is slideable, by lowering its rear edge, under the fixed roof surface. The tilt-out mechanism has a link that is connected with the drive member and a tilt-out lever that engages with the link, with the tilt-out lever being rotatably coupled to the cover and, with respect to the link, being longitudinally movable in the sliding direction of the roof by a certain distance as well as being swingable. The link and the tilt-out lever, via an additional forcing guide, are connected with one another, with the forcing guide, at least in the range of the cover adjustment between the closed position of the cover and the lowered rear edge position of the cover, positively guiding the tilt-out lever into a predetermined swing position with respect to the link for every position of the link with respect to the longitudinal guide, thereby avoiding undesired vertical movements and suppressing the tendency of the cover to vibrate and rattle.
Patent SE-8304021-L (SE)
Inventor: SVENSSON SVEN-ERIK
IPC: G09F3/18
Filed: 1983-07-18
Abstract: For the purpose of marking and/or supplying information on a contact component (3) in the form of a peg, a holder (2) is fitted on the peg. The holder has a part (7) which contains printed or written data (10), as in a seed container. The holder also has a support (4) which encompasses at least two arms (5) which are spaced apart. These arms are arranged to support a protective casing (11) for the data, which comprises a transparent plastics casing. To ensure that the protective casing is maintained on the holder component, a lock (8) is provided which engages the casing to prevent its removal from the holder.
Patent SE-8400741-L (SE)
Inventor: NICKLASSON CHRISTER
IPC: B62B5/04
Filed: 1984-02-13
Abstract: A brake device for single and/or multi-wheeled carts, so-called wheelbarrows, in which one arm (16, 17) is mounted on one or each shaft (1, 2) of the wheelbarrow, the one end of the arm (16, 17) being provided with a brake shoe (21, 22) directed towards the wheel (3) of the wheelbarrow, and the arm (16, 17) being pivotal towards and away from the wheel (3) for application of the brake shoe (21, 22) against the wheel (3), preferably in the proximity of the periphery of the wheel.
Patent SE-8402068-L (SE)
Inventor: ARVIDSSON J T I
IPC: B65G57/18
Filed: 1984-04-13
Abstract: A gravity sorting vessel for sawn timber receives falling lengths of timber (2) and forms them into a stack. The vessel bottom (1) is adjustable for height by a pair of screw jacks (6) at opposite ends. Each jack has a housing (7) supporting the vessel bottom and containing a driving worm coupled to a driving shaft (9) with a screwed spindle. A motor (10) drives the shafts of the two jacks in synchronism.
Patent SE-8404005-L (SE)
Inventor: SUARATO A
IPC: A61K31/704
Filed: 1984-08-07
Abstract: <IMAGE> Compounds of the above formula (X=H or OH, R1=H, OH or OCH3, R2=Br, Cl or F) and their acid addition salts are useful as antitumour agents. Those in which X=H may be prepared by an exchange reaction between a 4'-epi-4'-O-trifluoromethanesulphonyl-N-protected-daunorubicin (or a corresponding 4-demethyl or 4-demethoxy derivative) and (C4H9)4NCl, (C4H9)4NBr or CsF. Those in which X=OH are prepared from those in which X=H by bromination and reaction with aqueous sodium formate.