baber/WOPTO huggingface dataset:
Patent SE-524253-C2 (SE)
Inventor: HAHMA ARNO
IPC: C06B45/30
Filed: 2002-11-28
Abstract: A method of improving the burn rate and ignitability of aluminium fuel particles, and a thus modified aluminium fuel for use in propellant and explosive compositions and pyrotechnic charges. Aluminium fuel particles are treated with an aqueous solution of hydrofluoric acid and a fluoride and/or complex fluoride salt of an alkali metal and/or alkaline earth metal to form a surface layer of a fluoride complex bound to the aluminium fuel particle.
Patent SE-525541-C2 (SE)
Title: Bipolar battery comprise inner barrier of hydrophobic material around electrode on first side of biplate and frame to provide a cell spacing between each biplate and end terminal to permit ambient gas to pass between adjacent cells
Inventor: FREDRIKSSON LARS
IPC: H01M4/02
Filed: 2002-11-29
Abstract: A bipolar battery (20) comprise sealed housing, negative and positive electrodes (12, 13), biplate assembly (10), inner barrier (14) of hydrophobic material arranged around electrode on first side of each biplate (11), and frame (23) to provide a cell spacing between each biplate and end terminal (21, 22). A bipolar battery (20) comprise sealed housing, negative and positive electrodes (12, 13), biplate assembly (10), inner barrier (14) of hydrophobic material arranged around electrode on first side of each biplate (11), and frame (23) to provide a cell spacing between each biplate and end terminal (21, 22). The frame is attached in a non-sealing manner to each biplate to permit ambient gas to pass between adjacent cells creating common gas space for all cells in battery. An independent claim is included for the manufacture of bipolar battery comprising at least two cells.
Patent SE-527004-C2 (SE)
Inventor: FREDRIKSSON LARS-BERNO
IPC: H04L12/28
Filed: 2003-11-26
Abstract: A first unit ( 200, 303, 304 ) works with analog and digital signals in physical sequences referring to one or several measurement objects ( 200', 305, 307 ), which work with one or several functions ( 200'', 211, 302, 308, 309 ) and detectors ( 201, 202, 205 ) and/or control devices ( 212/214 ) detecting these functions. A distributed control system ( 206 ) works with a first protocol ( 218 ). The first unit ( 200 ) is connected to the control system ( 206 ) and is arranged, through its compatibility with the first protocol ( 218 ), to receive and/or send messages from/to the control system. The first unit ( 200 ) receives and sends physical signals for measurement and/or control of various types and combinations of functions and/or detectors or control devices, and processes the physical signals. The first unit is connected to a second connection ( 209 ) working with a second protocol ( 418 ). The second connection is in a link in a tool arrangement. The first unit communicates with a second unit ( 450 and/or 201, 221 ) via the second connection ( 209 ). The first unit can be set up via a connection that works with the first and/or the second protocol(s) or variant(s) thereof. In this way, more complex and simpler tasks can be dealt with separately, and can be divided up between different pieces of equipment and different people.
Patent SE-526328-C2 (SE)
Inventor: DRUGGE BIRGER
IPC: H01G4/30
Filed: 2003-12-19
Abstract: A power capacitor including at least one capacitor element enclosed in a container, wherein the container is of a material which substantially includes a first polymer material. Further, the container is cylindrical and provided in its surface with creepage distance extending protrusions of a second polymer material. The protrusions are formed with respect to their thickness and radial length so as to cool the capacitor. In a method for manufacturing such a power capacitor, a substantially cylindrical container is made of a material which substantially includes a first polymer material. The container is provided on its envelope surface with creepage distance-extending protrusions of a second polymer material and the capacitor elements are encapsulated in the container.
Patent SE-528376-C2 (SE)
Inventor: WESSEN MAGNUS
IPC: C22C1/00
Filed: 2004-12-10
Abstract: A method of producing a liquid-solid metal composition (8), including the steps of charging a vessel (2) with a molten metal or alloy (3), charging the vessel (2) with a solid metal or alloy (6), stirring the molten metal or alloy (3) upon cooling thereof. The amount of solid metal or alloy (6) is chosen such that a substantial amount of solid particles (7) will be formed in the melt (3) due to the enthalpy exchange between the solid metal or alloy (6) and the molten metal or alloy (3), and at least a part of the added solid metal or alloy (6) is melted by the heat transferred to it by the molten metal or alloy (3).
Patent SE-528155-C2 (SE)
Inventor: SPOLJARIC DAVORIN
IPC: A61F15/00
Filed: 2005-01-20
Abstract: The invention is characterised in that the dispenser includes a box-shaped space (6) which is comprised in cross-section of two parallel and generally vertical walls, in that one wall, the rear wall (7) extends downwards in relation to the front wall (8); in that the rear wall (7) is provided with a generally horizontal rear shoulder (10) at a height level lower than the lower edge (9) of the front wall (8); in that the upper edge of the rear wall (7) is folded to form a generally horizontal delimiting surface (11); in that the distance between the delimiting surface (11) and the shoulder (10) corresponds to the width of the sheet-part (4a) of the plaster pack (2) in a direction parallel with the longitudinal extension of the plaster accommodating pockets; and in that the box-shaped space (6) is disposed so that the plasters (3) can only be accessed from an opening (16) formed in the front wall (8) between the lower edge (9) of said front wall (8) and the web plane (14) of said front wall (8).
Patent SE-537330-C2 (SE)
Title: Pump för pumpning av vätska samt pumphjulssammansättning
Inventor: ANDERSSON PATRIK
IPC: F04D29/042
Filed: 2013-08-15
Abstract: 537 3 Sammandrag Uppfinningen hanfor sig till en pumphjulssammansattning och en pump for pumpning av vatska, innefattande en pumpkammare och ett i namnda pumpkammare roterbart pumphjul (4) som är uppburet i en nedre ande (5) av en axiellt sig strAckande drivaxelenhet (6), vilken nedre ande (5) has drivaxelenheten (6) är emottagen i en cylinderformad urtagning (10) i pumphjulet (4), varvid pumphjulet (4) Or fram och Ater fOrskjutbart i axiell riktning i fOrhAllande till nAmnda drivaxel- enhet (6) mellan en nedre position och en byre position. Vidare innefattar pumpen ett snApplAsningsforband anordnat i granssnittet mellan drivaxelenheten (6) och den cylinderformade urtagningen (10), varvid snApplAsningsforbandet Or inrattat att positionera pumphjulet (4) i den nedre posi- tionen di en palagd kraft som verkar for att forskjuta pumphjulet (4) i riktning bort frAn den nedre positionen är mindre On ett troskelvdrde.
Patent SE-539046-C2 (SE)
Title: Method and system for warning for vulnerable road users in connection to a non-moving vehicle
Inventor: JON ANDERSSON
IPC: G08G1/0965
Filed: 2014-09-22
Abstract: 23 ABSTRACT The present invention relates to a method for warning for vulnerable roadusers in connection to a non-moving vehicle comprising the steps ofdetecting (S1) a vulnerable road user object in connection to a vehicle;detecting (S2) another vehicle approaching said non-moving vehicle; andactivating (S3) a warning of the existence of the detected object, saidwarning being directed to said approaching vehicle. The step of activating awarning directed to said approaching vehicle comprises the steps of:establishing (S3A) contact with the approaching vehicle within a vehicle-to-vehicle communication arrangement; and communicating (S3B) information about said object to said approaching vehicle. The present invention relates to a system for warning for vulnerable roadusers in connection to a non-moving vehicle. The present invention alsorelates to a vehicle. The present invention also relates to a computer program and a computer program product. (Fig. s)
Patent SE-542659-C2 (SE)
Title: Method for desulfurization of methanol
Inventor: KAVAKKA JARI
Filed: 2018-07-10
Abstract: A method for removing sulfur-containing compounds from methanol, said method comprising the step of subjecting methanol comprising sulfur-containing compounds to centrifugal countercurrent chromatography (CCCC) to remove sulfur-containing compounds, and the use of centrifugal countercurrent chromatography (CCCC) for removing sulfur-containing compounds from methanol.
Patent SE-543101-C2 (SE)
Title: Method for continuously converting nickel-containing copper sulphide materials
Inventor: TSYMBULOV LEONID BORISOVICH
IPC: C22B15/06
Filed: 2016-09-26
Abstract: The present method can be used for converting nickel-containing copper sulphide materials. A method for continuously converting nickel-containing copper sulphide materials into blister copper, waste slag and a copper-nickel alloy includes smelting the materials together with SiO2 and CaO-containing fluxes and coal in a Vanyukov converting furnace to produce blister copper, gases with a high concentration of SO2, and slag with an SiO2/CaO concentration ratio of from 3:1 to 1:1, in which the sum of the iron, nickel and cobalt concentrations is not more than 30 wt%,at a specific oxygen consumption in the range of 150-240 nm3 per ton of dry sulphide material for conversion, and depleting the slag in a separate unit, namely a Vanyukov reduction furnace, using a mixture of an oxygen-containing gas and a hydrocarbon fuel at an oxygen consumption coefficient (a) in a range of from 0.5 to 0.9, together with coal, to produce waste slag and a coppernickel alloy. The technical result is the production of blister copper, waste slag and a copper-nickel alloy using a continuous method, while separating the processes of conversion and reduction into separate units, namely two single-zone Vanyukov furnaces.
Patent SE-544029-C2 (SE)
Title: A method for producing a film comprising nanocellulose
Inventor: HEISKANEN ISTO
IPC: D21H19/00
Filed: 2020-03-23
Abstract: The present invention relates to a method for producing a film comprising nanocellulose, which method comprises: providing a suspension comprising 50-100 weight-% of nanocellulose based on total dry weight; forming a fibrous web of said suspension on a support; providing a press fabric comprising a web-side first surface and an opposite second surface, wherein said press fabric comprises a woven first fabric layer arranged in the press fabric as a layer providing said web-side first surface such that said press fabric has a woven surface structure at said web-side first surface; applying said web-side surface of said press fabric into direct contact with said web; wet-pressing said web by conducting said web, arranged between said press fabric and said support, through a pressing equipment, and drying the dewatered web so as to form said film.
Patent SE-500844-C2 (SE)
Inventor: SZEWCZYK MATTIAL
IPC: F04B1/10
Filed: 1988-10-31
Abstract: In the case of a radial piston engine having a cup-shaped piston, resting on the circumference of an eccentric shaft, in which piston there engages in each case a guide body which is supported in a pendular manner radially outwards on the housing, and with fluid channels in the cylinder cover for the inlet and outlet of the pressure fluid, in order to control the operating pistons automatically with a simple and space-saving construction, a control element (15), which is connected in a hinged manner to the guide body (5), for controlling the inlet and outlet channels (19, 20) is guided in an adjustable manner in the cylinder cover (9) or in a suitable component of the housing. 
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Patent SE-500348-C2 (SE)
Inventor: ANDERSEN OEYSTEIN
IPC: E04B2/74
Filed: 1988-12-16
Abstract: A device for the attachment of building panels, preferably gypsum board panels, to a supporting structure comprises a plate 8 having teeth 9 along one edge. The teeth 9 are integral with the plate 8 and are bent to an acute angle of about 75 DEG  to the plate 8. The teeth 9 have triangular shape with an apex angle of about 36 DEG . The teeth 9 are separated by means of recesses 10, the width of which is about 30% of the root width of the teeth. Opposite the teeth 9 the plate (8) has an edge portion 11 bent in the opposite sense of the teeth and forming an obtuse angle of about 137 DEG  to the plate 8. A bead 12 connects the plate 8 to the edge portion 11. The bead 12 extends generally in the same direction as the teeth (9) and has a height adapted to the thickness of the part of the supporting structure with which the device (4) is to interact. The device is made from hardened steel with a carbon content of about 0,7%. <IMAGE>
Patent SE-507419-C2 (SE)
Inventor: PARKANDER GOETHE ANDERS KRISTE
IPC: G03G7/00
Filed: 1993-03-05
Abstract: The present invention relates to a sign, preferably a registration sign for vehicles, which sign (2) includes a portion or member (16) consisting of a portion of a film web (6) or of a row of separate film portions, whereby said portion (16) is provided with information (3), preferably registration symbols or characters for vehicles, while toner material (25) has been applied thereon by electronically variable application in an electronic printer. For being able to manufacture this sign at low costs and by means of a simple manufacturing method, the toner material is applied on a surface of said portion (16), preferably a surface (23) reflecting light from headlamps, by means of an electronic printer in the form of an ionographic printer (24) wherein the toner material is fixed on the surface of said portion (16) with pressure by a cold pressure and fixing method. <IMAGE>
Patent SE-515142-C2 (SE)
Title: Device for welding monitoring
Inventor: JOHANSSON ULF
IPC: B23K9/095
Filed: 1993-06-09
Abstract: A component is provided for calculation of the ratio (Wm) between the amt. of energy fed to the welding process and the amt. of fed-in additional material, a component for comparison of the calculated ratio (Wm) with a theoretical value and a component for altering the amt. of energy or amt. of added additional material provided to the welding process dependent upon the difference between the calculated ratio (Wm) and the theoretical value. A unit is provided for moving a welding tool forwards and backwards over a seam to be followed and a component evaluates the calculated (Wm) value variation for determining the seam position.
Patent SE-502816-C2 (SE)
Inventor: BAECK ANDERS
IPC: G21C17/108
Filed: 1994-05-02
Abstract: A method and a device for detecting oscillations in the core of a boiling-water nuclear reactor (BWR) comprising a plurality of neutron detectors, wherein instability is detected based on oscillations in the output signals of the neutron detectors. For each one of a number of selected neutron detectors, oscillations in the output signals of the neutron detectors are detected. The oscillations are detected on the basis of an oscillation signal (SS) which indicates that an oscillation criterion is fulfilled. An alarm signal for remaining oscillations Ka is generated if the oscillation signal (SS) remains during one delay interval (T3). A first alarm signal (LR) is generated if the oscillation signal (SS) indicates that the oscillation criterion is fulfilled at least once, during each of a predetermined number of consecutive alarm intervals (T1). An alarm signal for intermittent oscillations (Ra) is generated by blocking the first alarm signal (LR) when the alarm signal for remaining oscillations (Ka) is present. (FIG.
Patent SE-509909-C2 (SE)
Inventor: ANDREASSON SUNE
IPC: F16C33/10
Filed: 1996-01-26
Abstract: PCT No. PCT/SE97/00113 Sec. 371 Date Sep. 21, 1998 Sec. 102(e) Date Sep. 21, 1998 PCT Filed Jan. 24, 1997 PCT Pub. No. WO97/27129 PCT Pub. Date Jul. 31, 1997A bearing device in such linear actuators which comprises an elongated hollow profile rail, in which a slide member can be moved backwards and forwards along flat guiding surfaces in the hollow profile rail. In pairs, the guiding surfaces form an angle with one another. Between the hollow profile rail and the slide member are slide bushings arranged in pairs. The slide bushings each include a flat face that abuts against the guiding surfaces of the hollow profile rail, and a curved face that abuts against a correspondingly configured seat in the slide member.
Patent SE-506039-C2 (SE)
Inventor: OESTHOLM LARS
IPC: B01F5/06
Filed: 1996-02-29
Abstract: The invention relates to a homogenizer valve (1) which comprises a pressurized, movable valve cone (5), a valve seat (6) and a valve housing (2) which surrounds the cone (5) and the seat (6). The valve cone (5) and the valve seat (6) are disposed such that a throttle occurs between them which constitutes a homogenizer gap (11) having a gap height (h). Both the cone (5) and the valve seat (6) are preferably rotationally symmetric, which implies that the homogenizer gap (11) is radial. By extending the total length (l) of the homogenizer gap (11), a lower gap height (h) will be obtained. The longer gap length (l) has been realised in that the homogenizer gap (11) has been given an undulating pattern along the radial throttle. The homogenizer valve (1) is intended to be employed in existing homogenizers and has been specifically produced to be able to achieve effective homogenization of liquids which are processed at a lower pressure and at a higher flow rate, such as, for example, pasteurized milk.
Patent SE-507011-C2 (SE)
Inventor: JOHANSSON TORBJOERN
IPC: B60N2/36
Filed: 1996-06-10
Abstract: The guide (6) is arranged so that when the backrest is folded, it takes the belt away to the adjacent bodywork wall, leaving the backrest free of the belt. The guide has an upper arm (7) pivoted to the bodywork. The belt is controlled by this arm. With the backrest folded up, the upper arm is held in its initial position projecting over the backrest. When the backrest is folded down, it is automatically turned towards the side, holding the belt, so that the backrest is left free of the belt when it is folded in either direction.
Patent SE-507772-C2 (SE)
Title: Mobile home single module
Inventor: CEDERHOLM LARS
IPC: E04B1/344
Filed: 1996-11-28
Abstract: The module comprises a first and a second main part in the form of an upwardly open box articulately connected to one another along their one long side, so that the main parts in the compact state are folded against one another. The first main part incorporates a long side wall and two short side walls in the house box, where the long side wall lower edge is articulately connected with the main part long side. The short side wall is articulately connected with the long side wall short side, so that the long side wall is lowerable from the first main part box to a vertical position and the short side walls are lowerable to a position at right-angles to the long side wall plane. The second main part incorporates a roof part (19) which is articulately connected with the long side of the main part.
Patent SE-518985-C2 (SE)
Title: Ear phone with adjustable ear hanger construction
Inventor: YANG BILL
IPC: H04R1/10
Filed: 1997-01-31
Abstract: The in-ear earphone has an in-ear type speaker and a plug coupled together by a cable. A shaft is pivotally mounted to the speaker at one end, whilst the other end of the shaft is held within a sliding shaft which allows sliding movement of the shaft along its longitudinal axis. An ear hanger includes an integrally formed helix stopper end, a curved hook section and a lobule stopper end. The helix stopper end is fixed to the sliding sleeve at one end of the ear hanger and the lobule stopper end extends at the other end of the hanger. Preferably, the lobule stopper end is contoured as a semicircular shape for shoring into the generally concavity portion between the lobule and the mastoid bone.
Patent SE-510341-C2 (SE)
Inventor: NORDSTROEM BENGT
IPC: D21F9/02
Filed: 1997-08-19
Abstract: A multi-ply web forming method and apparatus are disclosed for forming a top ply onto a base ply. A fiber suspension jet is by means of a secondary headbox (21; 21', 26) delivered into a twin-wire roll nip created by two tensioned wires (16, 22; 16', 22'; 22, 27) one of which (16; 16', 22) carries the moist base ply. The web forming of the top ply is performed solely by means of roll forming (23, 23', 28) of the kind where the fiber suspension jet is delivered to said twin-wire nip at such a high speed to cause a yielding deflection of the outer of said two tensioned wires, while maintaining substantially constant tension during said deflection of the outer wire by guiding said wire on rotating supports (31a-c; 31a'-c'; 32a-c) at least one of which is resiliently or displaceably mounted to compensate for said deflection, wherein the speed of said fiber suspension yet delivered to said twin-wire nip is at least 300 m/min and the wire tension of the outer as well as the inner wire is at least 4 kN/m.
Patent SE-510614-C2 (SE)
Inventor: LUNDQVIST ULF
IPC: F02M25/07
Filed: 1997-12-23
Abstract: A device in a cylinder head for a combustion engine incorporates at least one exhaust valve (4) in an exhaust duct (5), and a recirculation line (9) for recirculating exhaust gases back to the engine's inlet system. One end (12) of the recirculation line (9) is situated adjacent to the exhaust valve (4) and is closable there by the exhaust valve, and the exhaust valve (4) is arranged to open the recirculation line (9) before opening the exhaust duct (5), so that the pressure in the cylinder (2) during the latter's expansion stroke can be used for exhaust gas transfer to the engine's inlet system. The device makes it possible for exhaust gases to be fed back to the engine's inlet even in cases where the engine is supercharged and the pressure in the engine's inlet system is normally higher than the pressure in the exhaust system, without requiring special pressure increasing devices.
Patent SE-521218-C2 (SE)
Inventor: HOPPE JEFFREY C
IPC: H01F7/16
Filed: 1998-12-15
Abstract: A permanent magnet armature solenoid has a tip formed of a non-magnetic material operably connected to a ferromagnetic insert which is firmly held to the end of the magnetic armature by the magnetic attraction between the insert and armature. The magnetic field of the armature holds the armature and the insert together as a single unit, even under high acceleration, deceleration and rapid movement of the armature. The insert is relatively small compared to the armature and the addition of the insert to the solenoid does not significantly adversely affect the performance of the solenoid. The insert is preferably formed of a magnetically susceptible metal such as iron, steel or stainless steel. Desirably, the tip is formed of a polymeric material and preferably of an elastomer so that the tip may be molded directly to the insert by conventional molding techniques to facilitate molding the non-magnetic tip onto the insert.
Patent SE-517469-C2 (SE)
Inventor: PAAKKUNAINEN MARKO
IPC: F15B11/20
Filed: 1999-03-17
Abstract: An actuator particularly for accomplishing the swinging motion of a swinging arm comprises two cylinders using a pressurized medium, the piston rods of the cylinders being connected to a structure rotatable in relation to the swinging arm for the purpose of rotating the swinging arm around a rotation axis by the effect of movements of the pistons of the cylinders. The actuator comprises two control valves, of which one control valve is arranged to guide the pressurized medium either to both cylinders while they are coupled in parallel, or solely to one cylinder where its piston rod chamber and piston chamber are coupled together. This results in a movement of the piston outwards, because the pressure is directed to the whole work area of the piston on the side of the piston chamber and on the side of the piston rod chamber only to the work area which is the difference between the cross-sectional areas of the piston and the piston rod. Further, the pressurized medium needs to be supplied only in an amount proportional to said difference for achieving the same speeds of motion as before.