baber/WOPTO huggingface dataset:
Patent SE-7500611-L (SE)
Inventor: BRANDENBERGER E
IPC: B23K35/02
Filed: 1975-01-21
Abstract: To permit smaller cross section of thermal lances, in which a plurality of core wires are inserted in a jacket tube with space between the core wires and the jacket tube for the supply of oxygen, the relative dimensions of the elements of the lance are selected as follows: The outer diameter of the jacket tube is between 3 mm and 10 mm; 8 to 16 core wires are used; the ratio of the diameter of the space to form a duct for oxygen to the overall diameter of material is between 1 : 4 to 1 : 10; the ratio of core wire diameter to the wall thickness of the jacket tube is between 1 : 0.7 to 1 : 2; and, to hold the wires in place, the jacket tube is formed with a bulge or undulation adjacent the end formed with a connection for the supply of oxygen, the bulge or deformation being so formed that, essentially, there is no reduction in cross section. In a preferred form, the wall thickness of the tube, and the cross section of the core wires are all, about, 1 mm and about 10 to 11 core wires are used, the clear diameter of the jacket tube being about 4 to 6 mm.
Patent SE-7513728-L (SE)
Inventor: SWARBRICK P
IPC: B29C48/79
Filed: 1975-12-05
Abstract: 1526398 Cross-linking polymers via grafted silane groups BICC Ltd and ETABS MAILLEFER SA 5 Dec 1975 [6 Dec 1974] 52917/74 Heading C3P [Also in Division B5] Cross-linked extruded products are obtained by (1) metering into a screw extrusion machine a polymer, a hydrolysable unsaturated silane, a free-radical generator and a silanol condensation catalyst; (2) blending said materials in the barrel of the extruder and then raising the temperature sufficiently to effect grafting of the silane to the polymer; (3) extruding the reaction mixture through an extrusion die to form an elongate shaped product; and (4) cross-linking the grafted polymer by the action of moisture. The extrusion machine may be of the type having in succession a premixing zone, a homogenizing zone and a metering zone, the homogenizing zone being one in which material to be extruded is forced over the flight of the extruder screw from a converging groove to another groove not otherwise communicating with the converging groove. Examples relate to the production of pipes and cable coverings from polyethylene, vinyl trimethoxy silane, a peroxide, dibutyl tin dilaurate or dimaleate (or a commercially identified catalyst), an antioxidant, and, in most cases, carbon black.
Patent SE-7605975-L (SE)
Inventor: BAECHLER U
IPC: B60T13/04
Filed: 1976-05-26
Abstract: A control system for use with a braking mechanism which employs an energy-storing spring and  an electric rotating servomotor is disclosed.  The system operates employing a direct or indirect measurement of the stored braking force. When an indirect approach is used, a pair of selsyns supply a measured rotational parameter which is related to braking force. After suitable processing, which includes the use of a discriminator and counter, a parameter relating to the stored braking force is compared with a desired value at a summing point to provide a correction  parameter for braking control. When direct braking force measurement is used, the measured braking force is supplied directly to a summing point for comparison with a desired value.  In both direct and indirect measurement, a differentiator is included which supplies the derivative of the measured value to the summing point. The output of the summing point is a correction parameter which operates triggering devices for brake actuation and release.  These devices in turn control the motor and a brake control winding in the braking mechanism.
Patent SE-7607041-L (SE)
Inventor: KARPPO J S
IPC: B29C48/06
Filed: 1976-06-18
Abstract: An apparatus for continuous curing (vulcanization) of elongated products, such as cables comprising a conductor surrounded by a mantle of a crosslinkable material. The apparatus comprises a curing tube through which the cable is passed longitudinally. The curing tube comprises a heating zone in which the cable is subjected to heating for heating the cable to curing temperature in a pressurized gas atmosphere and a subsequent cooling zone in which the cured cable is subjected to cooling. The curing tube is coupled to at least one electric currency source so that the wall of the curing tube is heated due to the electric resistance of the wall material to form within the heating zone a heated mantle uniformly surrounding the cable and radiating heat thereto.
Patent SE-7703602-L (SE)
Inventor: WECKENMANN A
IPC: B60S1/08
Filed: 1977-03-29
Abstract: To mount control switches for convenient operation by the operator of motor vehicles, a cantilevered, free standing multi-faceted elongated hollow box like structure is secured to the steering post housing so that it is located between the steering wheel and the dashboard, spaced from the dashboard. A plurality of touch-sensitive switches are located on the surfaces of the structure defined by the facets thereof. The structure includes printed, or integrated circuits to which the switches are connected which, in turn, are attached to a cable which is separably connected to the cabling of the vehicle. Preferably, discrete switch functions, such as headlight energization, windshield wiper controls, and the like are mounted on discrete, different surfaces of the box like structures, whereas similar functions with different control effects, such as windshield wiper speed can be mounted on the same surface, so that erroneous operation of a switch will not initiate an erroneous function, but at best only an erroneous mode of operation of the selected function.
Patent SE-7704081-L (SE)
Inventor: GULLICHSEN J
IPC: D21C9/12
Filed: 1977-04-06
Abstract: A pulp containing lignocellulosic fibers is treated with chlorine in two steps. In the first step, chlorine in the amount of 0.6-0.9 grams per gram of lignin in the fibers, is mixed in the gaseous state into the pulp and in a second step the reaction products, which contain chlorinated lignin, are removed by displacing the liquid in the pulp with a chlorine solution, the amount of active chlorine in the solution in the second step being between 0.1 and 0.3 grams per gram of the lignin initially present in the pulp. In this manner 92% delignification is achieved without any intermediate washing between the two steps and with a total amount of chlorine between 0.7 and 1.2 grams per gram of lignin. The consistency of the pulp in both steps is the same and is between 6 and 12%.
Patent SE-7704282-L (SE)
Inventor: COLEMAN J D
IPC: B27M3/00
Filed: 1977-04-14
Abstract: Reconsolidated wood product and process and apparatus for forming the product, the product being formed from webs of splintered natural wood broken down by crushing or like processes, the webs being consolidated by compression and bonded with an adhesive.
Patent SE-7712589-L (SE)
Inventor: OCHSNER A
IPC: B65F3/20
Filed: 1977-11-08
Abstract: The pushing-in apparatus on a refuse vehicle having a collecting box (2) and a filling trough (4) which is arranged behind the latter and has a curved and arched floor part (6), has a pivotable conveying slide (9) which raises the refuse (22), which has been collected in the filling trough, to the level of the floor (2a) of the collecting box. Here, the refuse is accepted by a pivotable pushing-in plate (19) and pushed into the collecting box (2). In order to prevent, when the conveying slide (9) is raised, the pushing of residual refuse (22a) in the filling trough (4) backwards onto the floor part (6b) by the conveying slide (9) when the latter makes its return movement, the conveying slide (9) has two parts. It has an inner wall part (8a) and an outer pivot plate (11) having a wall part (11a). The pivot plate (11) is pivoted backwards during the return movement of the conveying slide (9) so that it does not come into contact with the residual refuse (22a). Before commencement of the conveying stroke of the slide (9), the pivot plate (11) is then pivoted into the conveying position, so that it pushes the residual refuse (22a) upwards together with the refuse (22) which has just been poured in. <IMAGE>
Patent SE-7813174-L (SE)
Inventor: PERSSON K-G
IPC: H01B9/00
Filed: 1978-12-21
Abstract: A liquid-cooled welding current cable comprises a flexible insulating liquid-tight hose (1) in which a plurality of separate electrical conductors (2), each consisting of bunched fine copper wires, are loosely arranged without twisting, so that they are movable transversely relative to each other. The coolant flows freely inside the hose and between the conductors. <IMAGE>
Patent SE-7902762-L (SE)
Inventor: BJURLING A
IPC: B65D88/12
Filed: 1979-03-28
Abstract: PCT No. PCT/SE80/00086 Sec. 371 Date Nov. 26, 1980 Sec. 102(e) Date Nov. 26, 1980 PCT Filed Mar. 26, 1980 PCT Pub. No. WO80/02019 PCT Pub. Date Oct. 2, 1980.The invention relates to an insulated tank container. In order to obtain a particularly light and cheap construction, the tank container consists of a thin inner shell (4) and outside this semi-hard or hard insulation (6, 8, 10, 11) which has the capacity to take up and transfer stresses in various directions and is firmly glued to the inner shell. An outer shell (5, 7, 9) with a framework (1) may be disposed outside the insulation. As an alternative, the insulation may be introduced, foamed and hardened in situ between preformed shells.
Patent SE-7903628-L (SE)
Inventor: POSER E
IPC: B60R22/28
Filed: 1979-04-25
Abstract: A motor vehicle seat belt system includes a device (5) which is deformed when a predetermined stressing of a belt (2) is exceeded. The device (5) is positioned between a guide fitting or end anchorage fitting (1) of the belt, and a bolt (4) which secures the fitting (1) to the vehicle body (3). <IMAGE>
Patent SE-7905211-L (SE)
Inventor: WHITE D R
IPC: C07D407/06
Filed: 1979-06-13
Abstract: Tricyclic cyanoepoxides of the formula  WHEREIN R12 is  R13 ¦(1) -C-CgH2g-CH3 ¦ R14   -CH2C2H5(2)  ANGLE C=C ANGLE  HH   or  WHEREIN CgH2g, R13, R14, s, T, Z, and  DIFFERENCE  are as defined hereinafter;  WHEREIN R21 is a blocking group as defined hereinafter; and  TOGETHER WITH PROCESSES FOR PREPARING THEM. The cyanoepoxides are useful intermediates in preparing prostaglandins and prostaglandin analogs having pharmacological utility.
Patent SE-8006488-L (SE)
Inventor: SCHLUSSELBERGER R
IPC: B22D1/00
Filed: 1980-09-16
Abstract: The present invention provides a process for maintaining magnesium-containing cast iron melts in a castable state for comparatively long periods of time of, for example, several hours or days, with the use of a protective gas atmosphere, wherein the protective gas atmosphere present above the surface of the melt, as well as all the adjacent parts of the apparatus used, is kept at a temperature above the boiling point of magnesium, i.e. 1102 DEG  C., and always has a partial pressure of magnesium vapor which is the same as or greater than the vapor pressure of the magnesium within the melt.
Patent SE-8100744-L (SE)
Inventor: BALDUCCI A
IPC: C08F4/60
Filed: 1981-01-30
Abstract: This application relates to a process for the homopolymerization (or copolymerization) of unsaturated compounds, particularly ethylene and higher alpha olefines, to give homopolymers (or copolymers) having a wide molecular weight distribution. The polymerization yields are very high, even at relatively low pressures (10 bars), i.e. such as not to require scrubbing in order to remove the catalytic residue from the polymer. These results are obtained by using, in union with an organometallic aluminium compound, a catalyst in the form of a new titanium trihalide-based chemical composition satisfying the following formula: TiX3.mM'Yn.qM''Y'p.cAlY''3-sRs in which X is a halogen; M' and M'', which are different from each other, are metals chosen from Mg, Al, Ti, Zr, Mo, V, Mn, Cr, Fe and Zn; Y, Y', Y'', which are the same or different from each other, are halogens which can be the same as or different from X; m and q can be zero or greater than zero, but cannot be both simultaneously equal to zero; c is always greater than zero; n and p represent the valencies of M' and M'' respectively; s can assume all values from 0 to 3; and R is a hydrocarbon radical.
Patent SE-8101975-L (SE)
Inventor: ANDERSSON S E O
IPC: B60T17/00
Filed: 1981-03-27
Abstract: A valve comprises a housing (1-4) a solenoid therein and a valve element (15) movable between two seats (12, 13) in the valve. 
<??>A neck (4), which is a part of the housing, is conditionally rotatable relative to the remainder of the housing and has a ventilating channel (20) leading to the atmosphere if not covered by a sealing ring (18).
Patent SE-8105752-L (SE)
Inventor: TUTHERLY H W
IPC: F02C9/28
Filed: 1981-09-29
Abstract: A basic hydromechanical fuel control for a turbofan engine is adapted to other configurations such as turboprop and turboshaft engines by removable adapter elements in the form of cylindrical ported plugs 48, 50, 52. In this way the basic control has the control elements common to all configurations, including throttle valve 8, pressure regulator 12 and condition responsive valve 30, and the adapter elements supply the uncommon elements specific to a particular configuration. <IMAGE>
Patent SE-8106726-L (SE)
Inventor: BENGTSSON SIGURD WALTER
IPC: A43C7/02
Filed: 1981-11-12
Abstract: The lock (10) is formed into a unitary body, and is adapted to receive cords, laces, or the like (11) of elastically deformable material, so the cross section may be reduced by stretching the cord, or the like. The lock body (13) has a passage (14) for the reception of at least one cord part. The passage has a cross section substantially equal to that of the cord, and is dimensioned, so its maximum transverse measure is less than the nominal cross section of the cord part, or parts, at the location of contact, but bigger than the minimum, transverse measure of the cort part, or parts, in stretched condition. The ends of the cord may be introduced into special holes (22) in the body, having diverging mouth portions. The lock is preferably symmetric in its longitudinal and transerse directions, and is provided with at least one support portion (19) preventing the body from tilting, when the cord is tightened.
Patent SE-8201270-L (SE)
Inventor: ZIELS B D
IPC: F23J3/00
Filed: 1982-03-02
Abstract: The feed tube of a long retracting sootblower has a lance tube slidably overfitted thereon which is of an inside diameter somewhat exceeding the outside diameter of the feed tube, to provide a relatively narrow gap therebetween. The open end of the feed tube has a turbulizer mounted therein contoured to impart a helical component to the blowing fluid which blows into the lance tube from the feed tube. At a position spaced upstream from the turbulizer the wall of the feed tube is pierced with a plurality of holes equally spaced throughout its periphery. The holes provide centering jets which oppose vibration of the feed tube and prevent impacting of the same against the interior of the lance tube.
Patent SE-8201342-L (SE)
Inventor: HELLMAN P-A
IPC: H01C7/12
Filed: 1982-03-04
Abstract: A surge arrester includes an elongated insulating housing comprising one or more stacks of electrically series-connected metal oxide varistor blocks arranged between a top terminal and a bottom terminal. To achieve a more even voltage distribution in the longitudinal direction of the surge arrester, the surge arrester comprises larger varistor blocks at the top terminal than at the bottom terminal.
Patent SE-8203747-L (SE)
Title: Stainless steel energy converting plant - comprises empty drum immersed in water, driven by electric motor and with hatches which open to provide drive to propeller
Inventor: FENGSTAM SIGNE
IPC: F03B7/00
Filed: 1982-06-16
Abstract: The device captures more energy than it uses, and comprises an empty round casing, immersed in water in a basin of stable concrete. There is extra reinforcement in the lower part of the basin, and there is a facility for issuing muddy water through hatches for mud collection in compartments. The plant itself is of stainless steel, and is driven by an electric motor via chains on both sides. Hatches in the plant centre are opened under the weight of incoming water, and are closed by springs. They are held closed by magnets and water pressure in the basin until a situation arises where they can open again and provide rotation force to a propellor. This causes the energy to be doubled through water dropping continuously through the empty compartment of the plant. (Provisional Basic advised week 84/16).
Patent SE-8204122-L (SE)
Title: Gas heater with air intake and combustion gas outlet - has intake and outlet arranged coaxially and connected to combustion chamber lowest part
Inventor: TERHO MAUNO
IPC: F24C3/00
Filed: 1982-07-02
Abstract: The flat gas heating battery includes a combustion chamber defined by vertical walls and incorporates a burner head (9,10) to which is connected a combustion gas outlet pipe, and an air intake pipe. The air intake pipe encompasses the combustion gas outlet pipe, and the thus coaxial pipes are connected to the lowest part of the combustion chamber. A rise pipe (11) has walls which are separate of the battery, and the coaxial pipes are of such reduced dimensions that they can pass through a hole of between 40 and 60 mm dia.
Patent SE-8204510-L (SE)
Inventor: ENGEL J F
IPC: C07C35/32
Filed: 1982-07-29
Abstract: New compounds with the formula <IMAGE> where R(1) is a phenyl group that can carry halogen or lower alkyl substituents, and R(2) is a hydrogen atom.
Patent SE-8204715-L (SE)
Inventor: WARNANT JULIEN
IPC: C07D241/18
Filed: 1982-08-16
Abstract: A process for the preparation of an ester of chiral (A) acid with an optically active (S) alpha -cyano-3-phenoxybenzyl alcohol by reacting an ester of chiral (A) acid with alpha -cyano-3-phenoxybenzyl alcohol of the formula B in its optically active (R) form or a racemic (R,S) mixture or a mixture of esters of said (R) alcohol and (S) alcohol in non-equimolecular proportions designated herein as "ester (R+S)" with a base selected from the group consisting of ammonium hydroxide, primary, secondary and tertiary amines, quaternary ammonium compounds, liquid amines of high molecular weight, ion exchange resins of a basic character and a catalytic amount of a strong base in at least one solvent in which the ester of the (R) alcohol is soluble and in which the ester of the (S) alcohol is insoluble and recovering from the resulting medium the chiral (A) acid ester of the (S) alcohol which is insoluble.
Patent SE-8302356-L (SE)
Inventor: PETTERSSON STIG
IPC: E02F9/28
Filed: 1983-04-26
Abstract: The excavator scoop tooth projects from the scoop lower edge part and comprises a part forming a free end and an edge with a specific extension in its width direction. The edge formation is such that it is kept sharp despite wear and shortening of the part forming the free end.
Patent SE-8304106-L (SE)
Inventor: KEYES M A
IPC: G01F23/292
Filed: 1983-07-22
Abstract: A water level gauge with fault detector comprises a column for containing a level of water with a plurality of light sources on one side of the column and a plurality of detector assemblies on an opposite side of the column. Filters are utilized to project red and green light through the column. Each detector assembly includes a red detector and a green detector with red and green filters respectively. Due to the difference in offset of light beams transversing the column at an oblique angle through water and through air, the green detector is activated by green light when the green and red light passes through the water in the column and the red detector is activated when the light passes through air in the column, that is, above the water level in the column. By a circuit connected to each detector assembly, it is possible to discover the level of water in the column. Since each detector assembly includes two detectors only one of which must be activated at a time, a false detector is operable to detect any failure in the system whether in the light source or the detectors by verifying that one signal is received from each detector assembly. If no signals are received from a particular detector assembly or two signals are received from a particular detector assembly, this indicates a fault.
Patent SE-8306818-L (SE)
Inventor: PATZELT H
IPC: B62D1/19
Filed: 1983-12-09
Abstract: A steering system is provided for motor vehicles with a multiple-part steering column, in which a rigid steering column part in the vicinity of the steering wheel is guided in an outer tube and in which a plastically deformable second steering column part, for example in the form of a corrugated tube, is located between this first steering column part and the steering gear, and in which the outer tube is fastened to a cross support passing between the windshield pillars of the vehicle. In order to obtain a flatter attitude of the outer tube and thereby a lowering of the steering wheel in the case of a frontal collision, provision is made according to the invention for the outer tube to be additionally supported by means of at least one strut, or similar device, passing in the interior of the vehicle in front of the front bulkhead, on a cross support passing below the windshield.
Patent SE-8307229-L (SE)
Inventor: FALK A
Filed: 1983-12-30
Abstract: For ignition purposes an incandescent wire or an electrically heated tube element is used. Also in the flame chamber can be fitted turbulators to improve the utilisation of the smoke gases. In the lower part of the flame chamber is a photo cell which can monitor a specific colour in the flame corresponding to complete combustion of the smoke gases. When such a colour is reached, the cell switches off the igniter. - An alternative to the photo cell is a temp. indicator fitted in the smoke gas duct which senses a gas temp. corresponding to complete gas combustion, at which point it likewise switches off the igniter. A detector is also connected to the igniter so that the latter is only switched on for as long as is necessary to achieve a temp. at which complete combustion of the smoke gases is obtained. (Provisional Basic advised week 85/34)
Patent SE-8402883-L (SE)
Inventor: PIETSCH H
IPC: B60N2/90
Filed: 1984-05-28
Abstract: A vehicle seat assembly is for a vehicle seat having a back rest and a seat surface. The back rest is adjustable in inclination and the seat surface is adjustable in height and inclination. To reduce the height of the assembly and to enable the height and inclination of the seat surface to be adjusted independently of the back rest inclination, the seat frame is supported at its front end by levers. At the rear end of the seat frame is a support frame and a back rest frame, the back rest frame being movable relative to the support frame to raise and lower the rear end of the seat frame. The support frame and back rest frame are movable together about a horizontal axis to adjust the inclination of the back rest and the seat frame is suspended at its rear end on the back rest frame.
Patent SE-8405896-L (SE)
Inventor: ENGMAN B
IPC: A61G5/00
Filed: 1984-11-22
Abstract: A vehicle-mounted rotary arm is provided which carries a weight (G). A link roller (A1 or A2) pivots around a swivel pin so that the rotary arm and weight are made to carry out a corresp. rotary movement.
Patent SE-8500021-L (SE)
Inventor: TUUHA R
IPC: B07B1/40
Filed: 1985-01-03
Abstract: Chip screen whose screen basket has been divided into two basket sections (13, 14) that counter-balance each other and that are interconnected and operated by a vertically positioned revolving machine member, e.g. a crankshaft (15). Part (9) of one (14) of the basket sections is located above, and part (12) of it underneath, the center of cavity of the other basket section (13). Both of the basket sections (13, 14) may be supported by means of two support ropes (18, 19), whereby one support rope (18) of one basket section is connected with one support rope (19) of the other basket section by the intermediate of a balance (20) supported by its articulation point (21).