baber/WOPTO huggingface dataset:
Patent SE-0402328-D0 (SE)
Inventor: BOSTROEM PONTUS
IPC: G06V10/56
Filed: 2004-09-28
Abstract: The invention relates to a turbocharger unit (18) for a multicylinder internal combustion engine having at least two exhaust lines' for the evacuation of exhaust gases from the combustion chamber of the engine and at least one inlet line for the supply of air to said combustion chamber. The turbocharger unit comprises at least one turbine (17), which cooperates with at least one compressor (19) to extract energy from the exhaust flow of the engine and pressurize the inlet air of the engine. The turbine is provided with a worm-shaped housing having at least two flow paths (15, 16) which are defined by means of guide tongues (35) in the housing and which conduct mutually separate exhaust flows via stator blades (34) to at least one turbine wheel (17, 23) . In order to maintain the kinetic energy in the separate exhaust flows, each respective guide tongue (35) meets a stator blade (37) extended toward the tongue.
Patent SE-8203871-D0 (SE)
Inventor: STUMPE W
IPC: B60C23/00
Filed: 1982-06-22
Abstract: A tyre pressure control system is proposed with which the air pressure in the vehicle tyres can be changed while travelling. The tyres are connected to supply lines (12, 12', 12'') in which rotor connections, control valves (24, 25, 24', 25'), shutters (28, 29, 28', 29') and an adjustable control valve (9) are arranged. Connected downstream of the control valve (9) are a relay valve and a pressure control valve (11). The pressure control valve (11) is constructed as a valve assembly and has a plurality of multi-position valves (13, 14, 15) which permit the switch positions: increase pressure, maintain pressure and reduce pressure for each vehicle tyre of the axle. Preferably a pressure control valve of an anti-lock device can be used as well for the valve assembly (11). <IMAGE>
Patent SE-8204979-D0 (SE)
Inventor: FERRIS M J
IPC: C03B9/41
Filed: 1982-09-01
Abstract: A playing piece propelling game device includes a generally dish-shaped open-topped playing surface divided into a plurality of compartments which are defined on the surface by a plurality of radially arranged upstanding walls on the surface. The surface further includes a generally horizontal peripheral flange. An upstanding receptacle is defined centrally on the playing surface for receiving one or more playing pieces in the form of discs. A manually actuable propelling apparatus is aligned with the receptacle and attached to the playing surface for propelling the playing pieces from the receptacle onto the playing surface. The propelling apparatus includes a U-shaped leaf spring with a pair of spaced apart downwardly directed arms upon which the playing surface is supported. The propelling means is arranged to propel the playing pieces upwardly in response to a downward actuation applied to the flange in a direction of flight determined by the manner and angle of application of the force to the flange.
Patent SE-8303757-D0 (SE)
Inventor: JOHANSSON GUNNAR
IPC: F24B5/00
Filed: 1983-07-01
Abstract: No further information available at time of publication
Patent SE-8304214-D0 (SE)
Inventor: HULSING II R H
IPC: E21B47/022
Filed: 1983-08-01
Abstract: A borehole survey instrument has a probe with a polarized light system for transmitting a signal representing the angular orientation of the probe to the surface. Light from a source in the probe is directed through a polarizing filter with an axis of polarization orthogonal to the longitudinal axis of the probe. The polarized light beam is transmitted to the surface through an optical fiber light conduit. The angle of polarization is detected with a rotating polarizing filter and provides a measure of the probe orientation. In surveying a borehole, azimuth is determined from inclinometer measurements. The probe orientation in vertical sections of the borehole is measured by the polarized light system. Two measures of borehole azimuth are combined, providing an improved measure of azimuth in boreholes near vertical and near horizontal.
Patent SE-8306860-D0 (SE)
Inventor: WISSMANN M
IPC: B27B17/14
Filed: 1983-12-13
Abstract: The invention is directed to a tensioning arrangement for adjusting the tension in the saw chain of a chain saw. The cutter bar for the saw chain has an elongated opening for engaging the guiding means upon which the cutter bar is displaceably mounted and guided in the housing of the chain saw. The tensioning arrangement includes a bolt-like drive member which extends through the elongated opening of the cutter bar and acts upon an output member via a transmission. The output member is configured as a slider which entrains the cutter bar for displacing the latter to tension the saw chain. The drive member extends through the elongated opening and beyond the housing as well as the cover of the sprocket wheel to the outside so that it can be adjusted conveniently and simply from outside of the housing for tensioning the saw chain.
Patent SE-8406652-D0 (SE)
Inventor: HEDMAN J E
IPC: D04B35/12
Filed: 1984-12-28
Abstract: A thread passes from the magazine through guides, the thread clamping device and guides to the knitting machine. The thread advancing device is able to move within the position limiter. The thread clamp device comprises two limbs e.g. of spring steel, which converge in the direction so as to clamp the thread.
Patent SE-8500989-D0 (SE)
Inventor: WOLLENWEBER G C
IPC: F02C9/22
Filed: 1985-02-28
Abstract: Hub cooling air control means in a gas turbine engine having a variable pitch rotatable airfoil comprise a platform 26 fixedly attached to a radially inner end of the airfoil, the platform being positioned on a rotatable annular surface 16, which surface defines outer and inner spaces 34, 36. In a first position, an edge portion 38 of the platform substantially conforms to the annular surface, the edge portion being displaced radially outwardly from the surface thereby allowing fluid communication 41 between the outer and inner spaces in a second position. <IMAGE>
Patent SE-8600644-D0 (SE)
Inventor: GUT K
IPC: F27D25/00
Filed: 1986-02-23
Abstract: A method of keeping inductor spouts, downgates and outlet casting channels and the like free of deposits during the production of a cast iron melt involves treatment with pure magnesium. Such deposits, which occur as reaction products and block the channels causing considerable maintenance expense, are prevented by the use of pure magnesium. The cast iron melt is flushed free of suspended highly basic reaction products, such as MgO, CaO, Al2O3, FeO and MgS, in a predetermined magnesium treatment of the cast iron melt with pure magnesium by a simultaneous evaporation of magnesium not consumed in the magnesium treatment. By preventing the formation of deposits, the life of the vessel used is increased and maintenance costs are decreased.
Patent SE-8601921-D0 (SE)
Inventor: BERNDTSSON WILLIAM
IPC: F03D5/00
Filed: 1986-04-25
Abstract: The chamber narrows downwards, and the wind aperture is formed so that the incoming wind is downwardly directed in a spiral fashion. When it reaches the bottom of the chamber it turns, and forms an upwardly directed tornado current in the centre of the downwardly directed flow. A turbine is placed in the upper chamber opening. In the bottom of the chamber is a valve which is opened when the tornado flow is fully formed in order to control its intensity. Connected to the wind aperture is a screen position at right-angles to the chamber symmetry axis. A pipe is filled concentrically to the symmetry axis of the chamber, connects tightly to the wind aperture, and extends downwards in the chamber to approx. half its height. It is of electrically conductive material, and is electrically insulated from the chamber.
Patent SE-8602593-D0 (SE)
Inventor: MONTEN NILS
IPC: A23L21/10
Filed: 1986-06-10
Abstract: This describes the prodn. of consistency additive for jam, jelly, juices etc. formed by treating beet material, e.g. sugar or fodder beet, with acid. Beet material is processed with a soln. of sulphur- or mineral-acid and water, or even with any other organic or inorganic acids. The treatment may take place in two stages: first with a weak soln. to extract the pectin, and then with a stronger soln. to remove acetyl gps. from the pectin. The final characteristics of the additive depend upon the acidity (typically pH 0.5-5, and preferably 1-2.5), and temp. (typically 40-100 deg.C, preferably 75-85 deg.C). The treatment takes from 0.5 hours to 1 day (typically 1-15 hours and with the preferred pH and temp. 4-7 hours). The additive may be concentrated or pulverised.
Patent SE-8603660-D0 (SE)
Inventor: SVEDAKER O
IPC: E02F3/43
Filed: 1986-09-01
Abstract: PCT No. PCT/SE87/00377 Sec. 371 Date Apr. 21, 1988 Sec. 102(e) Date Apr. 21, 1988 PCT Filed Aug. 27, 1987 PCT Pub. No. WO88/01600 PCT Pub. Date Mar. 10, 1988.The invention relates to a device for maintaining a tool attachment in a knuckle boom crane, preferably for forest machines, on a constant level above the ground. The knuckle boom comprises a main boom which can be raised and lowered by means of a double-acting hydraulic cylinder (4), and an outer boom pivotal relative to the main boom my means of a likewise double-acting hydraulic cylinder (6). To ensure the vertical adjustment of the tool attachment, the lift cylinder (4) is connectible to the outer boom cylinder (6) via a compensator (21) in such a manner that an amount of hydraulic fluid which is proportional to the amount of hydraulic fluid which upon activation of the outer boom is pressed out from the lifting or the lowering side, respectively, of one of the cylinders (4, 6), is pressed into the lowering or the lifting side, respectively, of the other cylinder. The compensator comprises at least one hydraulic cylinder (22) having two chamber (23, 26) which are separated by a piston (31) movable in the cylinder and having two different working areas or displacements (24, 25) in the two chambers (23, 26). The lift cylidner (4) is connectible to one chamber (26) and the outer boom cylinder to the other chamber (23).
Patent SE-8605480-D0 (SE)
Inventor: BLOM E
IPC: A47J31/56
Filed: 1986-12-19
Abstract: The present invention relates to an arrangement for automatic drink machines for a combination of indicating the liquid level and making possible emptying of the liquid container 24 of the automatic drink machine. The bottom opening 58 of the container is connected via a flexible tube 28 to a pipe for indicating the liquid level. The free end 34 of the indicator pipe can be closed by means of a shut-off arrangement 32 which is open in the operating position. The indicator pipe 30 is fixed to a lowerable cover 18 with an observation gap 36 for reading off the liquid level. When emptying the container, the shut-off arrangement 32 is closed, the cover is lowered and the shut-off arrangement is opened again for emptying into a bucket or the like. This arrangement makes possible emptying without spillage, even when the automatic drink machine is positioned at a distance from the edge on, for example, a table. <IMAGE>
Patent SE-8700006-D0 (SE)
Inventor: MEAD M B
IPC: H01Q17/00
Filed: 1987-01-02
Abstract: A continuous strip of bulk absorbing material is bonded to the looped ends of the arrays of a microstrip antenna for reducing the power that normally would have been reflected back across the arrays.
Patent SE-8700733-D0 (SE)
Inventor: ENGLUND A
IPC: F16C35/00
Filed: 1987-02-23
Abstract: This invention is a procedure for manufacturing a straight seated bearing (10) at determined depth in a wall (1) of a compressor housing or similar.With such a housing, a hole (2) must normally be drilled from outside for a seated bearing to a drive shaft at an exact distance from the aforementioned seated bearing (3, 10).With this invention, turning of the work piece is avoided by the first seated bearing also being drilled from the outside as a through hole (3) which is thereafter closed by an arched, circular disc (7), which is fit into the drill hole from the outside and level-pressed with a ram piston (8) against the end face (5) of a mandrel (4) which is positioned from the inside at the appropriate depth for the seated bearing.<IMAGE>
Patent SE-8702051-D0 (SE)
Inventor: BERGKVIST P L N
IPC: C25C7/02
Filed: 1987-05-19
Abstract: A cathode for electrolytic cleaning of metals is claimed. A plate of for example, of stainless steel or titanium is welded to a supporting beam of the same material. The upper surface of the beam is explosively welded to a copper bar in such a way as to provide a good electrical contact between the metals. The copper is exposed on the undersides of the beam ends.
Patent SE-8704705-D0 (SE)
IPC: A47L15/42
Filed: 1987-11-26
Abstract: A washing-apparatus, preferably a dish-washer, has a container (1) with baskets (2,3) for the articles to be washed up or cleaned, a flushing system with a circulation pump (8), spray arms (4,5), a strainer system with a fine strainer (15) and a coarse strainer (19), and a discharge pump (17). The function of the dish-washer is controlled by a control means (24). After a pre-wash-up, washing-up liquid is drained off to such an extent that the water level is lower than the upper surface (151) of the fine strainer (15). With this reduced water level the fine strainer is cleaned by running the flushing system during a predetermined time interval. Dirt flushed away from the strainer suface is collected in the central part of the strainer system and is discharged after completion of the flushing together with the residual water quantity.
Patent SE-8801876-D0 (SE)
Inventor: FREDRIKSSON SVEN
IPC: B27N3/12
Filed: 1988-05-19
Abstract: PCT No. PCT/SE89/00277 Sec. 371 Date Nov. 1, 1990 Sec. 102(e) Date Nov. 1, 1990 PCT Filed May 18, 1989 PCT Pub. No. WO89/11384 PCT Pub. Date Nov. 30, 1989.A sound absorbing and heat insulating fiber slab containing cellulose fibers which are bonded together with the aid of an inorganic, flame-proof binder is characterized in that the binder belongs to the group of polymeric silicates which dry at room temperature. The binder is homogeneously distributed in the slab and bonds mutually adjacent fibers in a punctiform fashion, to form a coherent matrix. The slab has a density of from 30 to 70 kg/m3 and the binder is present in an amount of 1-20 percent by weight.
Patent SE-9000328-D0 (SE)
IPC: F16L55/17
Filed: 1990-01-31
Abstract: The invention relates to a sealing sleeve for sealing a leak in, for example, a pipe, a pipe socket or the like in a nuclear reactor. The sleeve comprises a bellows-like mid-portion (1) with annular ends, at least these or part of these (2) being made of a memory metal with a suitable transition temperature. At a temperature above the transition temperature, that part of these annular ends which consists of memory metal has been given an inner diameter suitable for achieving sealing around the relevant pipe section on each side of the leak. The mentioned part of the ends has thereafter, at a temperature below the transition temperature, been deformed into a diameter which permits the sleeve to be freely fitted onto the pipe. In fitted position, the sleeve is then heated to above the transition temperature, the memory metal then striving to recover its previous shape and shrinks the sleeve so as to obtain sealing.
Patent SE-9004002-D0 (SE)
Inventor: AAHS WILGOT
IPC: G01V3/06
Filed: 1990-12-14
Abstract: A pointer (4) intended for attachment to the digging arm (2) of an excavator. The painter is characterized by an elongated arm which can be pivoted on the digging arm (2) by means of a drive means (13) whose driving movements are activated and controlled by the magnetic field generated by an underground cable (5), conduit or like conductor in a manner such as to cause the pointer (5) to point towards the cable (5), conduit or like conductor independently of the position of the digging arm (2). <IMAGE>
Patent SE-9100070-D0 (SE)
Inventor: RAHM E R
IPC: B25B23/145
Filed: 1991-01-10
Abstract: Screw joint tightening power tool, comprising a rotation motor (13), a power control means (34), and a torque responsive override clutch (15) coupling the motor (13) to an output shaft (16). A power control means (34) actuating mechanism is associated with the clutch (15) and comprises a push rod (36) which in an ON-position rests axially against a transversely movable latch (41) and is released for axial displacement toward an OFF-position at relative rotation between the driving and driven halves (20, 22) of the clutch (15). Said actuating means further comprises balls (45) which are disposed in peripheral pockets (48) in one of the clutch halves, either of which balls (45) is arranged to cooperate with said latch (41) to shift the latter to a push rod (36) releasing position to, thereby, make the power control means (34) shut off the power supply to the motor (13) as said clutch (15) overrides at a desired torque level. <IMAGE>
Patent SE-9101031-D0 (SE)
Inventor: HARTUNG H J
IPC: G03B9/00
Filed: 1991-04-08
Abstract: Prodn. of a multi-layered closure- or screening lamina out of carbon fibre reinforced, hardenable synthetic resin, includes placing the plastic material sections over one another, and covering the outside with an outer layer which takes up excess resin during hardening. After hardening the resin, the outer layer is removed and the formed laminaa are then coated with a black, heat hardened lacquer. ADVANTAGE - The process is simple and enables larger laminaa to be produced quickly.
Patent SE-9102808-D0 (SE)
Inventor: BMC LARS T HELLMAN INST F IMMU
IPC: C12N15/09
Filed: 1991-09-26
Abstract: PCT No. PCT/SE92/00673 Sec. 371 Date Mar. 23, 1994 Sec. 102(e) Date Mar. 23, 1994 PCT Filed Sep. 25, 1992 PCT Pub. No. WO93/05810 PCT Pub. Date Apr. 1, 1993The invention relates to a vaccine, preferably for human use, against IgE-mediated allergic reactions. The vaccine contains a protein having the entire amino acid sequence of the constant CH2-CH3 domains of the epsilon chain of the IgE molecule or a structurally stable unit of said amino acid sequence, the protein optionally being coupled to one or more heterologous carrier proteins, and optionally containing an adjuvant. The vaccine is injected, with or without adjuvant, to raise the concentration of endogenous anti-IgE antibodies in the plasma of allergy subjects. In practice, the vaccine can be used against all types of IgE-mediated allergies since the antibodies are not dependent of the antigen specificity of the IgE molecule but will reduce the total IgE pool of the subject. Therefore, the vaccine is aimed at being used for treatment of subjects having different types of IgE-mediated allergies. The increased concentrations of anti-IgE antibodies reduces the free pool of antigen-specific IgE, which thereby strongly reduces the risk for an allergen-mediated release of the physiologically highly active substances which are stored or produced in connection with granula release from mast cells and basophilic leucocytes.
Patent SE-9103288-D0 (SE)
Inventor: GONZALES ALONSO LOPEZ
IPC: B60S9/06
Filed: 1991-11-07
Abstract: An electrical jack for automotive vehicles has a removable support plate attachable to the chassis or body of a vehicle, the plate having two opposite side prolongations between which is placed a worm with its bearing. The worm has two halves of a screw in opposite directions along which move two nuts in the opposite directions, said nuts attached to two pairs of braces which are attached at their free ends to dentated shapes which allow the respective engagement and vertical movement of the pairs of braces. On one of the ends of the worm a dentated crown is attached which engages with the attack pinion of an electric motor connected to the battery of the vehicle. At the other end of the worm is a polygonal tab which turns the worm by a manual key.
Patent SE-9200224-D0 (SE)
Inventor: LARSSON H-G
IPC: B22F9/08
Filed: 1992-01-28
Abstract: The invention relates to a method of atomizing molten metal and other liquids by disintegration of a preferably vertical tapping stream (5) of the liquid with the aid of preferably horizontal media streams (7, 8). Two streams (7, 8) of an atomizing medium having large vertical extension and horizontal direction of flow are formed by two separate, gap-shaped nozzles or rows of nozzles located at the same level, said streams being caused to flow at a certain angle to each other between the vertical planes of the media streams. The invention is characterized in that the media streams (7, 8) consist of liquid and gas, supplied separately or mixed, the liquid arriving nearest to the tapping stream (5) at and/or close to the line of intersection (6) between the streams.
Patent SE-9201751-D0 (SE)
Inventor: JOHANSSON T
IPC: G03B19/12
Filed: 1992-06-09
Abstract: PCT No. PCT/SE93/00493 Sec. 371 Date Jan. 20, 1995 Sec. 102(e) Date Jan. 20, 1995 PCT Filed Jun. 3, 1993 PCT Pub. No. WO93/25935 PCT Pub. Date Dec. 23, 1993A camera is provided with means for effecting cyclic displacement of a mechanical system, such as a mirror mechanism (1) or shutter mechanism, between two end positions. The means include spring means (3) for biasing the system towards a neutral position or zone between the two end positions and drive means (5) for ensuring that the system sequentially reaches said end positions.
Patent SE-9301913-D0 (SE)
IPC: D21F7/02
Filed: 1993-06-04
Abstract: A paper making machine comprises a press followed by an adjoining dry end having a plurality of dryer groups I to VI. Each dryer group comprises only one row of dryer cylinders and one row of reversal suction rolls which alternate with the dryer cylinders, and a respective endless support belt passing around the cylinders and rolls of each group along a guided meander path. The press and each of the dryer groups has a respective variable web speed drive. A speed control device controls the drives such that a positive difference in speed is present between the first dryer group and the press and a negative difference in speed is present between the last two dryer groups. Separation places may be defined between at least some of the dryer groups. Some of the separation places are closed providing support for the web passing between groups, and others are open providing an unsupported open draw for the web.
Patent SE-9400356-D0 (SE)
Inventor: NILSSON MIKAEL
IPC: D21C9/04
Filed: 1994-02-04
Abstract: Apparatus for treating pulp with a treating liquid, comprising a vessel (1) with cylindrical wall (2), inner screening means (3) for withdrawing liquid from the pulp, and a plurality of distributing tubes (5) on the outside of the vessel for the supply of treating liquid into the vessel through a plurality of inlet connections (6). According to the invention each distributing tube (5) is formed of an annular section (20) and an opposing part (21) of the cylinder wall (2), the section being welded directly to the cylinder wall, and the section and the cylinder wall part enclosing between them a distributing channel (22). Furthermore, each inlet connection (6) is provided with an opening (23) extending through the cylinder wall part and connecting the distribution channel to the interior of the vessel.
Patent SE-9400385-D0 (SE)
Inventor: BERGKVIST LENNART
IPC: D21C9/18
Filed: 1994-02-07
Abstract: A screen dram for the dewatering and/or washing of cellulose pulp, comprises a first cylinder (2) made from non-stainless material, which is rotatable about its axis (5); a cylindrical screen plate (6) arranged coaxially on the outside of the first cylinder, but at a distance from it, and between the screen plate and the first cylinder an annular chamber (7) which can receive liquid which has passed through the screen plate, which chamber contains passages (26) which extend in the axial direction towards one or both ends of the drum for the withdrawal of the screen liquid. The chamber (7) is lined with stainless steel (8) in the form of one or more cylindrical plate sections (8a, 8b . . . 8n). These, by virtue of shrink joints, can be joined to and bear in seal-tight arrangement against the cylindrical casing of the first cylinder. Preferably, the stainless steel contains at least 5% molybdenum.