baber/WOPTO huggingface dataset:
Patent SE-7702245-L (SE)
Inventor: FUCHS JR F J
IPC: B21C23/14
Filed: 1977-03-01
Abstract: A tape, which includes a number of parallel-extending, elongated wires of substantially circular cross-section, is formed by subjecting an elongated workpiece to two stages of deformation. In a first stage, the workpiece acquires an intermediate structure, in the form of a tape composed of a number of parallel-extending elongated elements, each having a cross-section which preferably includes a pair of diametrically opposed, substantially circular, arcuate portions. The cross-section of each elongated element also includes a non-circular, junction region converging toward the adjacent lateral edge of each adjacent elongated element. Each pair of adjacent elongated elements in the intermediate structure is joined together along the adjacent lateral edges, by two such junction regions, one included in each of the elongated elements of the pair. The contacting junction regions preferably meet one another along flat surfaces at approximately ninety degree angles. In the second stage of deformation, the intermediate structure is subjected to transverse, and preferably substantially lateral, compression forces which serve to deform each junction region into a generally circular, arcuate, cross-sectional shape. The two stages of deformation may take place one immediately following the other by the extrusion of the elongated workpiece through a suitably configured die having two longitudinally aligned deformation zones.
Patent SE-7702416-L (SE)
IPC: A01G25/09
Filed: 1977-03-03
Abstract: In a method of watering use is made of a watering apparatus comprising a pressure vessel and a spray device and to which water is supplied through a hose. The pressure vessel discharges intermittently the water supplied thereto, and the watering apparatus is caused to move along a given path while utilizing the energy stored in the water. The number of drive pulses per unit of time to a drive means associated with the watering apparatus is preferably determined by the number of pulses delivered per unit of time from the pressure vessel. The drive pulses may be supplied to the drive means simultaneously as the pressure vessel is supplied with water after delivering a pulse, to increase the pressure in said vessel. The watering apparatus is caused to move reciprocatingly along a path having two ends, the direction of drive being switched at the ends of the path.
Patent SE-7710195-L (SE)
Inventor: LUNDQVIST G
IPC: B08B15/00
Filed: 1977-09-12
Abstract: A device is provided for automatically controlling the damper in a unit for evacuation of gases and other particles, which may arise at a welding workplace. A control means is provided which is actuated by a scanning means, which in response to whether or not welding is going on causes the control means to open and, respectively, close the damper. Hereby the unnecessary evacuation of heated air from a workroom is avoided and thereby the heating costs for said room are reduced. As illustrated the gases are exhausted through a hose 4. The scanning means may be a photoelectric cell (18), Figure 6 (not shown), in a pipe 19. The cell scans the existence and absence of an electric welding arc. Alternatively, the scanning means may be a device capable of scanning the existence and absence of welding current in the welding cable and accordingly controlling a magnet (14), Figure 7 not shown, which controls the damper (6). <IMAGE>
Patent SE-7711274-L (SE)
Inventor: BJORK J
IPC: F42B22/12
Filed: 1977-10-07
Abstract: A mine anchor for anchoring a buoyant mine and provided with a rotatable drum for a mine anchoring wire. In order to obtain a reliable and accurate anchoring at a preset depth there is a contact manometer at the mine and a signal line for transmitting a signal therefrom to an exploding device on the mine locking the drum against further rotation.
Patent SE-7714524-L (SE)
Inventor: KISFALUDY L
IPC: A61K38/22
Filed: 1977-12-20
Abstract: Peptides of the formula:
Patent SE-7813450-L (SE)
Inventor: UEDA N
IPC: G07D3/16
Filed: 1978-12-29
Abstract: Mixed coins to be sorted and counted move in one direction on a sorting and counting trajectory by means of a sorting band mechanism. The moving coins are permitted to drop down through separate shafts of different width matching the size of the coin. The shaft is arranged at the bottom surface of the sorting and counting trajectory and for each shaft there is arranged a sloping counting pedestal, whose width is slightly greater than the diameter of the coin being introduced into the shaft, wherein one end of the counting pedestal is sloping, and furthermore a counting mechanism is arranged to count the coins introduced into the counting pedestal. <IMAGE>
Patent SE-7903537-L (SE)
Inventor: HAYES L J
IPC: C09D11/00
Filed: 1979-04-23
Abstract: An ink composition for utilization in ink jet printing comprising an aqueous solution of a fluorescent pigment, a dye solubilizer, and butyl carbitol. The composition is nonflammable and has a relatively stable viscosity.
Patent SE-7904614-L (SE)
Inventor: WALSH R M
IPC: C08L33/06
Filed: 1979-05-28
Abstract: It has been found that pastes of particulate polymers dispersed in a soft resin phase can be prepared and can then be made to harden by melting the thermoplastic binder. Polymers of the type of polystyrene and polyacrylate are particularly suitable for this purpose. When combined with a pigment or another colouring matter, these compositions can be used as printing inks, while in the absence of any colouring matter, they can be used as clear surface coating materials.
Patent SE-7905522-L (SE)
Inventor: HEGGSTROM A
IPC: B60S9/06
Filed: 1979-06-21
Abstract: A locking device for locking a pivotable or rotatable shaft against rotation, e.g. a shaft (1) for activating the supporting legs (3) of a caravan (6), comprises a housing (10) in which the shaft (1) together with an associated anchoring means (1a) can be inserted. One side surface (10a) of the housing (10) is provided with a non-round hole (12) through which a lock cylinder (15) can be inserted, so that a rotatable anchoring latch (16) connected to the cylinder plug and extending at right angles to the shaft (1) can co-act with anchoring means (1a) of the shaft. In the locking position, the housing is held on the shaft which, at the same time, is held latched against rotation.
Patent SE-8001641-L (SE)
Inventor: BELTHLE H
IPC: B24B47/22
Filed: 1980-03-03
Abstract: A method and apparatus for measuring the abrasion depth of an outer surface of a substantially stationary body such as a tool which rests in working position against a rotating body such as a shaft to be ground. A measurement pin is inserted in a first direction into a measurement sleeve arranged in the stationary body, displaceably in the sleeve by action of one end of the pin against the shaft. During the grinding operation as a result of the abrasion on the surface of the stationary body the measurement pin is gradually inserted further into the sleeve and upon exceeding a distance of insertion corresponding to a predetermined abrasion on the surface of the stationary body which requires replacement of the stationary body the other end of the measurement pin contracts against an electric contact disposed inside the sleeve so as to provide an alarm via an electric circuit of an indicating device. In a path detection system a desired reference length of an end length of the measurement pin is stored. The path detection system measures and compares this end length moving past measurement feelers with the reference length stored in the path detection system. An alarm is initiated by the path detection system if the measured end length of the measurement pin is the same as or shorter than the stored reference length.
Patent SE-8005327-L (SE)
Inventor: LANG A
IPC: B62D5/08
Filed: 1980-07-23
Abstract: Hydraulic power-assisted steering mechanism comprises two steering valves 60, 60' having pressure chambers 21 in permanent communication with a steering motor 3. Pistons 62, 62' have throttle-openings 37, 37' into spring chambers 11, 11'. An actuator 2 comprises pre-control valves 43, 43'. A cut-out device comprises a pressure limiting valve 70, back pressure valves 68, 68' feed-back chambers 66, 66' and throttle-openings 64, 64'. An alternative mechanical cut-out device is also described. The steering pressure is proportional to the force applied to the actuator 2 up to a cut-out point, and then rises steeply, for example for parking. <IMAGE>
Patent SE-8005350-L (SE)
Inventor: EHRLINGER F
IPC: B60K17/04
Filed: 1980-07-23
Abstract: A steered and driven axle-end assembly has a steering knuckle whose inside and outside halves are pivotal about an upright pivot axis. An axle extends into the inside knuckle half and is connected to the inner side of a universal joint whose outer side is connected to one end of a gear train whose other end is connected to a wheel support which is rotatable about a horizontal wheel axis on the outside knuckle half. A pair of roller bearings centered on the wheel axis are spaced axially apart therealong by a spacing which is equal to at most half of the axial distance through which the outside knuckle half extends into the wheel support. Thus the outside knuckle half and associated structure can pivot through a considerable angle relative to the inside knuckle half for minimum turning radius of a vehicle embodying the axle-end assembly.
Patent SE-8102429-L (SE)
Inventor: HAKANSSON B H
IPC: H01C17/24
Filed: 1981-04-15
Abstract: Sensor intended for the measurement of temperature, whose electrical properties, for example resistance, vary with the temperature, including an initial heat-sensitive part (5) for which the property mentioned can be measured, as well as a second part (6), for which the property mentioned can be measured and which is less heat-sensitive and as a result can be adjusted and measured virtually independently of any heat obtained during the adjustment. 
<??>The sensor is preferably made by the thick film technique on an electrically non-conducting material (1) such as aluminum oxide. 
<??>The invention also includes a method for adjusting a sensor of the kind described above, whereby the resistance is measured on one hand for the initial heat-sensitive part (5) at a definite temperature, and on the other hand for the other less heat-sensitive part (6), whereby finally the other part (6) is adjusted by, for example, cutting off pieces of material (at 7) in relation to the two measurements mentioned.
Patent SE-8105601-L (SE)
Inventor: YANISHEVSKY N M
IPC: D21F7/00
Filed: 1981-09-22
Abstract: The invention concerns an arrangement for determination and registration of the freeness number for a fibre suspension. The arrangement contains a tank 1 of flow-through type with constant level and a meter 5 of submerged type for determining the draining capability, which meter contains two chambers, i.e., a filter chamber 13 with a bottom percolator part 14 and a measuring chamber 15. There is introduced into the measuring chamber 15 an element 17 which is sensitive to the level of the water passing through the bottom percolating part 14, and which is connected to a circuit for measuring the level and measuring the freeness number as a function of this level. The dimensions of the filtering chamber 13 and measuring chamber 15 are chosen so that the water when the meter 5 for determining the drainage capability is submerged into the fibre suspension flows into the filter chamber 13 at a constant pressure drop between the level of the upper edge of the filter chamber 13 and the level of the edge of the tank 1. <IMAGE>
Patent SE-8105793-L (SE)
Title: Method for extracting heat from waste water - involves heat absorption by glycol water solution in heat exchanger and solution heat transfer to input air in batteries
Inventor: ABYHAMMAR T
IPC: F24D11/02
Filed: 1981-10-01
Abstract: The method is for using heat from low-temp. water, such as waste water, for heating ventilation input air. The waste water is conducted through a heat exchanger (5) where it transfers heat to a 50 per cent glycol-water solution. The solution is fed through heat batteries (9,10) through which ventilation air is aspirated. There the air absorbs heat from the frost-protected water solution which is then conducted through the heat exchanger (5) in counterflow to the waste water.
Patent SE-8107283-L (SE)
Inventor: KONSTI P
IPC: B65H54/76
Filed: 1981-12-04
Abstract: A method of piling plastics or rubber mixture ribbons on a support (1) for transport and storage wherein the ribbon (2) is folded in superimposed layers (3,4). The ribbon is folded in each layer partly to overlap not more than 2/3 of the width of the ribbon in each fold. The folding direction (B) is in at least some of the layers (4) changed preferably 90 DEG  with respect to the folding direction (A) of the other layers. In this way the ribbon can be folded in layers crosswise and the pile formed will be firmly bound so that the pile remains intact without any supporting borders. The transport and storage pile comprises a pallet on which are folded superimposed ribbon layers in crosswise layers. In each layer the ribbon is folded overlapping so as to bind the pile into a firm and durable unit (FIG. 1).
Patent SE-8107526-L (SE)
Inventor: KIRJAVAINEN A
IPC: D21F1/02
Filed: 1981-12-16
Abstract: A paper machine has an equalizing part between a distribution pipe system part and a turbulence section in the flow path of the pulp stock. The equalizing part has an equalizing chamber with a length in the direction of flow of the pulp stock and a front wall. An adjusting device is coupled to the front wall of the equalizing chamber for adjusting the length of the equalizing chamber by adjustment of the position of the front wall.
Patent SE-8204779-L (SE)
Inventor: STARK CRISTER
IPC: F15B11/22
Filed: 1982-08-20
Abstract: A hydraulic drive system comprising at least two cylinders connected in a series (2, 3, 4) with sealant-equipped (15) pistons (14), which synchronously carry out shifts between predetermined starting positions and end positions. The cylinders have primary (5, 7, 9) and secondary (6, 8) connections. Each piston (14) carries out its shift when the power fluid brings the first cylinder in the series (2) connection to its first position (5) and the return fluid is led away from the last cylinder's in the series (4) connections second connection. Each cylinders (2, 3) second connection (6, 8) is connected with that in the series connections following cylinders (3, 4) first connection (7, 8). At each pistons (2-4) starting point a leakage connector (16, 17) is set up past the piston (14) so that it can reach its starting point through the piston's enclosed return fluid can pass to the following cylinder in the series of cylinders. According to the invention each piston has (14), apart from its piston tightening (15), also at least one, at some distance from the piston tightening (15) in the piston's working direction a rear vent device set up (16, 18, 19), which in the piston's starting position prevents pressure fluid from flowing in the direction from the cylinder's (2) first connection (5) past the piston (14) to the secondary connection (6) but conveys flow in the opposite direction. The leakage connection is intended to be broken when the piston (14) has left the starting position. Through the device, a loss of cylinder synchronization is prevented due to oil leakage between the cylinders.<IMAGE>
Patent SE-8206524-L (SE)
Inventor: KLOSE W
IPC: A01N43/90
Filed: 1982-11-16
Abstract: Herbicidal preparations contain novel thiazolo- and [1,3]thiazino-[2,3- c][1,2,4]triazinones of the general formula I   <IMAGE> (in which R1 represents C1-C6-alkyl optionally interrupted by O and/or S, free or esterified -COOH or alkyl- COOH, optionally alkyl-substituted C3-C8-cycloalkyl, or aromatic, aromatic-aliphatic or heterocyclic hydrocarbon which may be mono-, di- or polysubstituted by Hal and/or C1- C4-alkyl and/or C1-C4-alkoxy and/or C1-C4-alkylthio and/or -NO2, R2 represents H, C1-C6-alkyl or optionally substituted aromatic hydrocarbon, R3 represents H, C1-C6-alkyl, optionally substituted aromatic hydrocarbon, benzyl or -OH, R4 represents H, C1- C6-alkyl, optionally substituted aromatic hydrocarbon, benzyl, C1- C4-alkoxy or -OH, and n represents O or 1).
Patent SE-8206786-L (SE)
Inventor: SUGIURA S
IPC: C21B11/00
Filed: 1982-11-29
Abstract: Method of reactor iron making without using electric power in the reactor. Iron scrap and a solid non-petroleum carbonaceous material, i.e., powdery coal or coke, are continuously charged from above into molten iron in the reactor with a space over the molten iron. The carbonaceous material is charged by injecting it with a stream of nitrogen or air. Oxygen gas is simultaneously blown into molten iron below its surface so as to stir it and oxidize the carbonaceous material mainly to CO and blown into the space over the iron to oxidize the CO to CO2. The amount of oxygen is increased as the amount of molten iron increases. The iron scrap melts from the heat generated by the oxidation. The high temperature exhaust gas is used to preheat scrap to be charged. When the amount of molten iron reaches a predetermined level, it is tapped off until a lower predetermined level is reached. The above steps are repeated. Twin reactor iron making can use the method. Only part of the CO produced in one reactor is oxidized and high temperature exhaust gas is passed to the other reactor while oxygen is added thereto to oxidize the remainder and generate more heat. The heat of the gases and the additional heat of oxidation preheats scrap and carbonaceous material in that reactor.
Patent SE-8207167-L (SE)
Inventor: SCHOR J M
IPC: A61K47/38
Filed: 1982-12-15
Abstract: A carrier base material combined with a therapeutically active medicament and shaped and compressed to a solid unit dosage form having a regular and prolonged release pattern upon administration, the carrier base material being hydroxypropylmethylcellulose or a mixture of hydroxypropylmethylcellulose and up to 30% by weight of the mixture of ethylcellulose and/or up to 30% by weight of the mixture of sodium carboxymethylcellulose, and wherein the hydroxypropylmethylcellulose has a hydroxypropoxyl content of 9-12 weight % and a number average molecular weight of less than 50,000.
Patent SE-8304739-L (SE)
Inventor: HURTIG K A H
IPC: A63F7/04
Filed: 1983-09-02
Abstract: The game has a casing (1) which encloses counters (5,6), some of which have one colour, while the others are coloured differently. By position alteration, the counters are caused to move between a container (2) inside the casing (1) and a position where the form varying patterns with different colour structures. Such patterns can be observed through transparent parts of the casing.
Patent SE-8306406-L (SE)
Inventor: CAMPH SVEN ERIK
IPC: F16D65/22
Filed: 1983-11-21
Abstract: In a key activated vehicle drum brake telescopically displaceable variable force transmitting elements have been arranged between the key and the brake shoes of the brake. In order to provide a design counteracting axial displacement of the brake shoes the variable force transmitting elements and the brake shoes have interengaging contact surfaces, the curve radius of the ends of the elements in a plane containing the drum axis are more than twice the curve radius of the same surfaces in planes perpendicular thereto.
Patent SE-8400286-L (SE)
Inventor: DUDEK G
IPC: E05D3/06
Filed: 1984-01-20
Abstract: This hinge comprises two scissor-mounted links 4, 5 having a common axis of articulation 6. The first link 5 is articulated at a first end 5a on the frame-side half-hinge 2, whilst the second link 4 is articulated at one end 4b on the leaf-side half-hinge 3 and slides at its other end 4a on the frame-side half-hinge 2. The second end 5b of the first link 5 is articulated on the half-hinge 3 by means of a third link 9. The latter and a part 4c of the second link 4 rotate in the same direction during the opening and closing of the hinge and form a deformable parallelogram which, in the closing position, is accommodated in the wall thickness of the leaf 17. <IMAGE>
Patent SE-8403430-L (SE)
Inventor: BRUCKMANN H
IPC: C21C7/04
Filed: 1984-06-27
Abstract: A process is described for the manufacture of ferrosilicon or silicon alloys containing strontium and having a low aluminum and calcium content, in which a strontium compound is introduced together with an alkaline earth metal, an alkaline earth metal-containing alloy or calcium carbide as reducing agent into the molten ferrosilicon or silicon. The process is distinguished by low industrial expense and good strontium yields.
Patent SE-8404696-L (SE)
Inventor: HAURI F W
IPC: C10G19/02
Filed: 1984-09-19
Abstract: After the removal of water and volatile constituents, the spent oil is subjected to an alkali treatment and, if necessary after separating off a gas oil fraction, distilled. In this distillation, pure oil is separated off as distillate in one step from a tar fraction which contains the impurities.
Patent SE-8503461-L (SE)
Inventor: RILEY JR W M
IPC: F16J15/32
Filed: 1985-07-12
Abstract: A fluid seal unit for high pressure sealing applications. The seal has a rigid casing and an annular elastomeric sealing lip body which includes a primary seal band contacting a shaft in sealing engagement when the fluid in the sealed region is under a first pressure. The air side surface of the lip body also has auxiliary sealing ribs and fluid retaining grooves of progressively increasing diameter. When the pressure in the sealed region increases, one or more additional ribs will contact the shaft to provide increased seal band contact area and to entrap additional fluid near the shaft.
Patent SE-8600226-L (SE)
Inventor: MALMGREN RUNE
IPC: H01J29/96
Filed: 1986-01-20
Abstract: The passive circuits of the device are activated by varying magnetic fields, and do not require any separate feed of drive voltages. Circuitry for diversion of the electrostatic field caused by high acceleration voltages occurring around a cathode ray tube are also incorporated. - The device can be produced in different sizes to suit different sizes of picture screens, and built into the screen casing during prodn. It may be used for various applications, but partic. in connection with magnetically deflected cathode ray tubes. (Provisional basic advised week 97/39)(0/0)
Patent SE-8601795-L (SE)
Inventor: SCHARDEY K
IPC: E01D19/00
Filed: 1986-04-18
Abstract: A device for the raising and lowering of bridges (1) having at least two attachment points (4, 5) at the end to be moved for the flexurally rigid attachment of a bridge extension means supportable outside the bridge, said device comprising a bearing piece (12) to which there are pivotably articulated, about horizontal spindles (10, 11), two links (8, 9) arranged one above the other and provided with a joint at both ends, the other ends of these links each being attachable pivotably about horizontal axes (6, 7) to the bridge (1), two of the joints (7, 10) of the links (8, 9) lying diagonally oppositely being connected with one another by an actuating element (e.g. a hydraulic cylinder (15) of variable length. <IMAGE>
Patent SE-8605347-L (SE)
Inventor: VONASEK J
IPC: G05F1/44
Filed: 1986-12-12
Abstract: The primary (10) and secondary (11) windings of the transformer are nominally dimensioned for the lowest nominal mains voltage level occurring. In order to regulate at all times the current pattern in the primary winding at a level which ensures that the required output voltage is received from the secondary winding over appropriate terminals (13,14) with a thyristor (15) incorporated in the primary winding. - The thyristor obtains its ignition voltage from the output terminals, the voltage is stabilised form occurring over a capacitance (16) on the output from a rectifier (17) connected to a secondary circuit. The output voltage monitored on leads (18,19) has a constant dimension, i.e. is not allowed to increase or diminish since any tendencies in the leads bring about an immediate adjustment of the ignition time point for the thyristor. (Provisional basic advised week 8831)