baber/WOPTO huggingface dataset:
Patent SE-8300545-L (SE)
Inventor: SCHRODER G
IPC: B65H49/18
Filed: 1983-02-02
Abstract: Apparatus is described for feeding a wire from a wire coil to a processing station. When wire is taken from a coil and fed to a processing station, because of the tension imposed on the wire, the wire end carries out uncontrolled movements which in arc welding are known as "pig-tailing" effects. In order to obviate such uncontrolled movements of the wire after issuing from conventional guide means, in the present wire guide apparatus the wire is guided with a radius of curvature r which is equal to the radius of curvature which the cylindrical spring formed by the cylindrically wound wire has in its relaxed state. The wire guide apparatus comprises a guide tube which is joined tangentially to the coil housing and which is constructed with a slightly curved shape. Connected to the guide tube is a mouthpiece which has a curved tubular duct the radius of curvature of which is equal to the radius of curvature r. The outer diameter of the cylindrical reel on which the wire is wound is preferably greater than the inner diameter of the relaxed cylindrical spring constituted by the wound wire.
Patent SE-8302281-L (SE)
Inventor: ANDERSSON ROLAND
IPC: F16F15/04
Filed: 1983-04-22
Abstract: An outwardly projecting handgrip (7) is connected to the machine via a rubber damping element (10) firmly connected to a shaft (5) on the machine and to the handgrip (7), the element having a length such that the location of the moment point in the element in which, when a force (Fs, Fd) is applied to the handgrip, a change from pressure force to tensile force takes place, lies between the machine housing (2) and the centre point of the handgrip and having a thickness and rigidness such as to permit the handgrip to be pivoted on each side of a reference line (A), in correspondence with the applied static pressure force (Fs) and the dynamic vibration force. <IMAGE>
Patent SE-8304092-L (SE)
Inventor: TUPPURAINEN A A
IPC: B30B11/16
Filed: 1983-07-22
Abstract: Those components (7) of a briquetting unit which come into direct contact with the moist charging material (6) are protected by an elastic interposed material (1), so that wear of the wheels (4) is reduced. The interposed material (1) is fed continuously and forms a compact wrapping around the briquettes produced. This compact wrapping protects the briquettes (8) from abrasion in subsequent treatment phases. The interposed material (1) used can, for example, be paper. 
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Patent SE-8304550-L (SE)
Inventor: LAAPOTTI J
IPC: D21F3/04
Filed: 1983-08-23
Abstract: A press section of a paper machine has no suction rollers. The paper web is first conducted through a first two-fabric press nip supported by a first fabric which, in conjunction with a pick-up roller, serves as a pick-up fabric. The press section has press rollers in closed roller combination defining press nips with each other. A first two of the press rollers are provided with solid recessed surfaces. A third of the press rollers is a smooth-surface central roller of the press section. The second fabric serves as a press fabric at least in the first two-fabric press nip. The web is conducted through the first press nip defined by the first and second press rollers interposed between the first and second fabrics. The web is conducted through a second press nip supported by the first or second fabric. The second press nip is defined between the second press roller and the third press roller. The web is conducted between the first and second press nips, separate from the second press roller, over a return roller. Devices are provided in conjunction with the return roller to maintain the web in contact with the fabric supporting it on the sector of the return roller which is lapped by the first and second fabrics or the web supported thereby.
Patent SE-8306460-L (SE)
Inventor: LANDAEUS K G
IPC: B01F29/60
Filed: 1983-11-23
Abstract: The invention relates to a method for handling a coal-water suspension to be stored in a tank (10) connected to a burner (12), and to be supplied to the burner for combustion therein. In order to avoid the necessity of storing the coal-water suspension in the tank under continuous stirring, said suspension is stored in a heavy condition in the tank. Then, a defined volume of the coal-water suspension is being stirred and after dilution with water is supplied in a more fluid, well suspended homogenized condition to the burner for combustion. The invention also relates to a stirring tank (13) for receiving the defined volume while stirring said volume.
Patent SE-8306753-L (SE)
Inventor: BROGARDH T
IPC: B25J19/02
Filed: 1983-12-07
Abstract: An ultrasonic measuring device has a transmitter (3) which transmits ultrasonic pulses to an object (1) to determine a geometrical property of the object such as, for example, its location or angular position. The measuring device embodies a control device (4) which controls the emission of pulses, and a signal processing unit (5, 6) which compares the magnitudes of at least two echo pulses for each ultrasonic pulse emitted. These echo pulses originate from reflecting surfaces at different distances from the measuring device. Depending on the comparative values obtained in this way, a signal ( DELTA ) is emitted which corresponds to the said property of the object. <IMAGE>
Patent SE-8400033-L (SE)
Inventor: SAMUELSSON B
IPC: F24B1/18
Filed: 1984-01-04
Abstract: Along the lower edge of a stove door (3) are air intakes (15), distributed so that both the fuel (13) and the inside of the door (3) are supplied with air. Each are intake issues into a vertical air channel (19) with apertures (20,21) directed upwards and downwards.
Patent SE-8403857-L (SE)
Inventor: PERACH A
IPC: F16K31/06
Filed: 1984-07-25
Abstract: A control valve assembly 10 having a pair of axially opposed seats 54, 56 is disclosed. A poppet 66 is disposed in a control chamber 58 between the seats. The poppet is movable between the seats to establish an average pressure in the control chamber. The poppet is an integral portion of an armature 28. In one embodiment, the armature is urged in a first direction by a solenoid and in the opposite direction by a conical spring 76 which extends between the armature and a housing of the valve. In another embodiment, the armature has a spherical zone 94 on a convex surface 92 and a spring guide 84 engages the spring and has a concave surface which engages the spherical zone.
Patent SE-8403922-L (SE)
Inventor: BELART J
IPC: B60T11/34
Filed: 1984-07-31
Abstract: A valve assembly for the control of an outlet pressure (PA) in dependence upon an inlet pressure (PE) comprises an inlet chamber (12) and an outlet chamber (19), separated by a pressure- responsively actuatable valve passage (13, 14) which assumes a normally closed position between two set pressure values in the inlet chamber (12). With a view to simplifying the design of such a valve assembly, the present invention proposes that an annular piston (7) with a valve seat (13) formed thereon is guided in a bore (6) of the valve housing (1). The piston is sealed at its outer periphery and is slidable in opposition to a first compression spring (10). Cooperating with the valve seat (13) is a closure member (14) which is displaceable in opposition to a control force of a spring (17) and whose maximum stroke is less than the possible stroke of the annular piston (7). In operation as the inlet pressure increases the outlet pressure remains equal until the valve element (14) seats on the piston (7). The outlet pressure then remains constant until the bias of spring (10) is overcome when the piston (7) and valve move together increasing the output pressure at a faster rate than the input pressure until the stem (21) abuts the housing and opens the valve again at the second set pressure after which the output pressure again equals the input pressure. <IMAGE>
Patent SE-8405569-L (SE)
Inventor: LINDSTROM S
IPC: F16M11/24
Filed: 1984-11-07
Abstract: The ball bearings beneath the feet (7) of the jack enable it to be moved easily, when not bearing a load, across a floor. - As soon as the load is handled by the jack, the ball bearings spring inwards, permitting the feet (7) to come into direct contact with the floor.
Patent SE-8500216-L (SE)
Inventor: OSTBO NILS
IPC: F23J13/08
Filed: 1985-01-17
Abstract: A procedure to reduce the escape of heat from a chimney (17) situated in a building (10), whereby a sleeve (19) of insulating material is pressed down into the chimney opening (18), preferably level with the building's roof ridging (11). In addition a U-shaped pipe connector (21) is mounted in the insulation sleeve (19) so that one end of the connector connects with the chimney's interior or with a flue gas conduit inside it, and the other end (21a) is situated lower than the uppermost part of the pipe curve's inner radius. In addition, a heat and water resistant sealant (22) is sealed around the pipe connector (21) and in the chimney opening (18).<IMAGE>
Patent SE-8503084-L (SE)
Inventor: FILIPSSON E
IPC: H02G3/06
Filed: 1985-06-20
Abstract: The invention concerns a device for recessed electrical installation boxes. The casing surface of the box 1 is provided with hole indications 3 and surrounding guide grooves 4 for attaching a connection piece 5. By turning the fixing device 6 of the connection piece 5 through 180 degrees, different installation heights can be obtained using one and the same standard box. <IMAGE>
Patent SE-8503545-L (SE)
Inventor: RYDINGSTAM ROBERT
IPC: B63G5/00
Filed: 1985-07-22
Abstract: The vehicle carries an arrangement at the rear which enables the control point to be aware at all times of its position, the vehicle can move between a readiness position on land and a combat position on the bottom of the sea or water course. - From this combat position, the vehicle can launch target-seeking torpedoes to destroy enemy vessels, on receipt of an appropriate signal from the control point.
Patent SE-8602023-L (SE)
Inventor: HENKEL D
IPC: F02M45/02
Filed: 1986-04-30
Abstract: A fuel injection system for self-ignition internal combustion engines. At least part of the connecting line leading from the injection pump to the injection valve includes two circuits of different lengths which are connected in parallel in order to obtain a pre-injection phase and a main injection phase. In order to accurately set the fuel quantity for pre-injection, and the time interval relative to main injection or, respectively, the timing of the two fuel injections, and to make them independent of the level and the time characteristic of the pump pressure, i.e., ultimately independent of the speed and load of the engine, a special metering valve unit is provided in the shorter circuit of the divided connecting circuit, and a check valve unit is provided in the longer circuit at the end of the latter. Furthermore, the ratio of the diameter of the fuel line leading to the injection device, including the shorter circuit, to the diameter of the longer circuit (time-delay circuit) is between 1 and 2.
Patent SE-8604549-L (SE)
Inventor: DENNIS D
IPC: E05B3/06
Filed: 1986-10-24
Abstract: A device for centering and securing a pair of door handles in a door having a hole of circular cross section and a mortise lock with a square door handle mandrel. The device consists of 2 sets of three plate-shaped bodies engaging one another, the outer one having a hole for the bearing of a door handle and being larger than the door hole, a central body having essentially the same diameter as the door hole, and an inner body smaller than the door hole, all having a central hole for passage of the mandrel. The inner body and the outer body are clamped together by screws which pass through recesses in the central body. Consequently, the inner and outer bodies can be shifted in relation to the central body to compensate for any lack of alignment between the mandrel and the door hole prior to tightening of the screws. Then the screws are tightened so that the outer body and the inner body are clamped together around the central body and then the 2 sets are clamped to each other.
Patent SE-8700137-L (SE)
Inventor: APPELGREN C H
IPC: A61K9/50
Filed: 1987-01-15
Abstract: The present invention relates to a multiple-unit dose composition comprising furosemide as pharmaceutically active compound, whereby the composition gives a release of furosemide in accordance with Dissotest in a buffer having pH 1.5 of at most 4% during hour 1, a release in a buffer having pH 5.5 of at most 7.5% during a consequtive hour (hour 2), a release of furosemide in a buffer having pH 7.5 of at least 65% during a further consequtive hour (hour 3), and a release of furosemide in a buffer having pH 7.5 of at least 90% during a consequtive hour (hour 4).
Patent SE-8702569-L (SE)
Inventor: OLSEN B O
IPC: G01S17/87
Filed: 1987-06-22
Abstract: In accordance with a laser-optical navigation method a rotationally pulsed beam of light (8) in the form of a vertical disc is emitted from a sensor unit (6, 10, 11). Light reflected from reflectors (9) is registered by the sensor unit (6, 10, 11) and is computer processed for position determination purposes. In a device designed to perform the method the sensor unit (6, 10, 11) comprises means (6, 6a, 7) which are arranged to emit a rotationally pulsed beam of light in the form of a vertical disc. The device also comprises means (11) for measuring the elevation angle position of the device and an angle transducer (12) for determination of the lateral angle position. A first computer (13) effects an image analysis operation and a second computer (14) executes the navigation determination calculations on the basis of information received from the first computer (13).
Patent SE-8800786-L (SE)
Inventor: BHAT G R
IPC: A61K8/00
Filed: 1988-03-04
Abstract: The present invention relates to skin care compositions with improved aesthetic and physical characteristics comprising a lotion, cream or anhydrous base and talc with specific ratios of the non-volatile ingredients to talc.
Patent SE-8801281-L (SE)
Inventor: BLOMSTERBERG KARL-INGEMAR
IPC: C25F3/14
Filed: 1988-04-08
Abstract: A method is described for deburring an electrically- conductive board provided with holes. In the method the side of the board which is to be deburred is connected as the anode to a power source in an electrolytic circuit and the other side is connected as a cathode insulated from the anode side, after which the board is subjected to electrolysis in an electrolytic bath. The method can for example be used for the deburring of single- and double-sided metal-coated printed circuit boards with a core of insulating material or for metal plates provided with holes. <IMAGE>
Patent SE-8801571-L (SE)
Inventor: WORNER H K
IPC: C22B1/24
Filed: 1988-04-27
Abstract: The present invention provides a leaching or smelting precursor method of drying and heating particulate ores or concentrates which have been previously intimately admixed with either an already active form of carbon or with some other carbon-containing material which can be readily dried and heated to charring temperatures by microwave energy comprising irradiating the composite with microwave energy.
Patent SE-8801757-L (SE)
Inventor: STARK CRISTER
IPC: A01B73/02
Filed: 1988-05-10
Abstract: An agricultural roller construction includes a tow-bar (12), a roller (1) comprising a plurality of swingable roller-sections (3-5), and transport wheels (15, 16) which in the working position of the roller are free from the ground, but which can be lowered to a roller-transport position by means of a hydraulic piston-cylinder device (13). The roller-sections include a main roller-section (4) provided with a section-frame (7) to which there is rigidly connected an arm (20) provided with a pivot device (14) for connection to the tow-bar (12). Also rigidly connected to the main-section frame (7) are carrier arms (17, 18) which carry the transport wheels (15, 16), and a further arm (19) which is provided with a pivot device (22) for connection to the hydraulic piston-cylinder device (13), this device also being connected to a pivot device (21). The roller is moved from its working position to its transport position, by swinging the roller through approximately 90 DEG  in two movement stages. In the first of these movement stages, the shaft carrying the roll-pack (10) of the main roller section (4) forms the pivot shaft about which pivotal movement takes place until the transport wheels (15, 16) rest on the ground. The shafts of the transport wheels (15, 16) then form pivot shafts until the roller has been swung free from the ground to its transport position. The side roller-sections can then be swung in manually.
Patent SE-8804045-L (SE)
Inventor: LARSSON G O T
IPC: B29C33/04
Filed: 1988-11-09
Abstract: The moulding tool is used for prodn. of objects of natural or synthetic polymers, and comprises one or more parts of sintered metal with communicating pores produced by pressing at high pressure, the powder-form work material being sintered at high temp. Several connected wires or a network of metal, metal alloy or plastic, or one or more long, narrow parts of a combustible material other than plastic, pref. pieces of wood, are placed in the powder-form material prior to the sintering process, a channel being formed through the sintered material along each wire or piece of wood. - The wires can consist of copper, copper alloy, lead or lead alloy, and have a melting point which allows them to melt during the sintering process, forming a channel with pref. sealed walls. Where plastic wires, plastic netting or combustible wooden pieces are used, they carbonise during the sintering process, in which case the walls of the channels produced are not sealed. - The channels thus formed are used for moving a gas or fluid form medium for temp. regulation of the moulding tool, at least one channel being used for cooling a part of the moulding tool, and at least one separate channel for heating another part of the tool.
Patent SE-8903598-L (SE)
Title: Hand grip for long distance ski stick - has closed grip surface with hand flat side, finger side for enclosing hand, and lower support surface for thumb of hand
Inventor: HOEOEG S
IPC: A63C11/22
Filed: 1989-10-27
Abstract: To enable a large part of the push off force to be transmitted directly from the hand of a skier, the hand grip (10) in an upper longitudinal part (24) of the grip surface (20) located nearest to the support surface, slopes towards the finger side (24) in relation to the reamining lower longitudinal part (26) of the grip surface (20).
Patent SE-9000949-L (SE)
Inventor: VALDE G
IPC: B60R1/06
Filed: 1990-03-16
Abstract: A beaker-shaped, airtight joining element between an external container and a supporting element with a non-circular cross-section, of an external rearview mirror assembly for a vehicle, comprising a first airtight compartment around said supporting element, and a second cylindrical part housed in the container and having a circular cross-section coaxial to the rotational axis of container with respect to supporting element.
Patent SE-9001189-L (SE)
Inventor: THEURER J
IPC: E01B27/12
Filed: 1990-04-02
Abstract: A travelling track tamping machine (1) comprising a machine frame (9) supported by undercarriages (2, 3) and a tool frame (26, 27) mounted to pivot laterally parallel to the plane of the track about a vertical axis (24, 25) and further comprising tamping units which are arranged adjacent one another transversely of the track, being designed for transverse and vertical displacement independently of one another under the power of drives, and which comprise pairs of tamping tools designed to be squeezed and vibrated by drives and incorporating tamping tines designed to penetrate into the ballast. Out of a total of four tamping unit assemblies (14, 15, 16, 17) arranged adjacent one another transversely of the track and designed for independent vertical displacement under the power of their drives - each with a pair of tamping tools with tamping tines designed to penetrate into the ballast on the left or right of one or the other rail (5, 6), the two outer tamping unit assemblies (14, 17) are mounted for transverse displacement with their vertical displacement drives (66) on pivotal tool frames (26, 27) which are designed to pivot laterally relative to the machine frame (9) about vertical axes (24, 25) independently of one another under the power of their own drives (22, 23). <IMAGE>
Patent SE-9001717-L (SE)
Inventor: CHARTRAIN P
IPC: H01H13/702
Filed: 1990-05-11
Abstract: A keyboard comprises keys (1), projecting from respective housings (2) formed in the front wall (3) of a control panel 1 of an electrical appliance. The keys are made by moulding in a silicone sheet (4) and each has one end (5) bearing a conducting zone (6) arranged to face two electric contacts (7) on a printed circuit plate (8), the key being mounted to be movable over a predetermined extent of travel (d). The external surface (17) of the front wall (3) is covered by a membrane (18) made of semi-rigid plastics material and comprising, facing each housing (2), a blister (19) having the shape of a spherical cap the height (h) of which is equal to or slightly greater than the predetermined extent of travel (d) of the key. <IMAGE>
Patent SE-9200680-L (SE)
Inventor: DU REES S
IPC: A61G5/10
Filed: 1992-03-05
Abstract: The invention relates to an arrangement for a chair, suitable for a person with a stiff hip, or other handicap, and includes a seat (1) having two flaps at its front portion (2), these flaps (3; 4) being angularly adjustable relative to the general plane of the seat. With the aid of an accessible control means (5) a drive means (6) is actuated such as to be automatically, infinitely variably adjustable from/to a bottommost, lowered position (A) of the flap (3; 4) forming a negative angle to the general plane of the seat (1) to/from an uppermost, raised position (B) of the flap (3; 4) forming a positive angle to the general plane of the seat (1).
Patent SE-9202305-L (SE)
Inventor: ERIKSSON J
IPC: C07J9/00
Filed: 1992-08-06
Abstract: The present invention relates to a process for controlling the ratio between amount of product and amount of dragging liquid at distillation processes to recover sterols, whereby those components which consist of organic acids and/or esterified acids, mainly fatty acids, are completely or partly modified into a non-distillable form which does not thereby constitute a dragging liquid.
Patent SE-9202721-L (SE)
Inventor: JOHANSSON A-S
IPC: A41C1/00
Filed: 1992-09-21
Abstract: A construction kit for manufacturing individually-adapted non-rigid supportive corsets, comprising (a) at least one prefabricated back-part (1l, 2h); (b) at least one prefabricated front-path (3a, 3b) and (c) at least two prefabricated side-parts (2a, 2a'; 2b, 2b'; 2c, 2c'; 2d, 2d'); wherein at least one front-part and/or at least one side-part is divided and provided with devices for closing the divided front-path and/or side-part.
Patent SE-9304089-L (SE)
Inventor: KRZYSZTALOWICZ DANIEL
IPC: C21D9/24
Filed: 1993-12-09
Abstract: A steel alloy contains in weight-% 0.5-1.0 C, 1-2 Si, max 0.2 Mn, preferably max 0.001 S, 0.1-0.5 Cr, balance essentially only iron. In the form of a cold rolled, hardened and tempered strip it can be used as a backing material for band saw blades, frame saw blades and circular saw blades, where the teeth are tipped with a different material than the backing material. This steel strip has a structure consisting of tempered martensite, and possibly remaining carbides, obtainable by hardening from a temperature between 780 and 1000  DEG C and tempering at a temperature between 200 and 550  DEG C.