baber/WOPTO huggingface dataset:
Patent SE-8206274-L (SE)
Inventor: LORENC W F
IPC: C02F5/10
Filed: 1982-11-04
Abstract: A method of treating hardness present in boiler waters which are in contact with heat transfer surfaces to prevent and remove scale caused by such hardness which comprises treating such waters with a water soluble anionic vinyl polymer containing at least 30% by weight of carboxylate functionality with said polymer having a molecular weight within the range of 500 50,000 and with the amount of such polymer being within the range of 1 - 30 ppm per ppm hardness present in such waters. In a preferred embodiment, the boiler waters are simultaneously treated with the water-soluble anionic vinyl polymers containing carboxylate functionality and another watersoluble anionic vinyl polymer which has dispersing properties.
Patent SE-8207412-L (SE)
Inventor: SHNITKIND ILYA LVOVICH
IPC: H01M4/26
Filed: 1982-12-27
Abstract: The invention concerns a gridded electrode for alkaline accumulators and a method for its production.The gridded electrode includes an active mass (1) compressed onto a metal centre wall (6), which is arranged between perforated metal strips (2), connected together at their side edges, and a fastener (8) made of a conducting material, which is passed through the perforated metal bands (2), the active mass (1) and metal centre wall (6). Grooves (5) are pressed in the active mass (1) and in the perforated metal bands (2).The process for producing the gridded electrode includes preparation of the active mass (1), production of the perforated metal strips (2), placing the active mass (1) on the metal support (6), compressing the mass (1) to a density, which prevents it loosening from the metal support ((6), connecting the perforated metal strips'  (2) sides together during the formation of a extended pressing (20), producing the grooves  (5) in the pressing (20), drawing the fastener (8) made of conducting material , through the pressing (20), cutting the pressing into plates(24) and edging these.<IMAGE>
Patent SE-8302495-L (SE)
Inventor: TOLLIN H
IPC: A61G5/00
Filed: 1983-05-03
Abstract: The hygienic toilet chair is partic. for handicapped children and adolescents, and comprises a wheeled frame (2) which in turn supports a seat frame (8) with a back rest and seat part (11). The two seat halves are adjustable laterally. - The seat part is pivotable around a horizontal, transverse axis (7), and the seat frame back support and seat part comprise a rigid integrated unit. Between the frame and the front part of the seat part is a drive component (14) which causes the seat frame to pivot around its axis (7).(2)
Patent SE-8303152-L (SE)
Inventor: HARNER K I
IPC: F03D7/02
Filed: 1983-06-03
Abstract: A blade feathering system for wind turbines includes a feather actuator (299), control means (330 and 335) operatively connected thereto and an adjustment means (340) operatively connected to the control means for selectively varying the rate of operation of the feather actuator for feathering the wind turbine blades (10 and 15) at a variable rate.
Patent SE-8304797-L (SE)
Inventor: BJARSCH O
IPC: H02P7/295
Filed: 1983-09-07
Abstract: The invention relates to an electric motor-powered domestic appliance, in particular a kitchen machine, having a speed-setting device which has a plurality of selection switches which can be actuated by the user to select a speed of the drive motor. An appliance of this type is to be provided which is simple and convenient to operate with low production outlay and, in particular, is safe to operate. This object is achieved in that the selection switches can be locked in the switched-on position and are combined to form a switch block which has an unlocking device which is actuated in each case when one selection switch is switched on and unlocks the other selection switches, an additional on/off switch and/or a timer actuating the unlocking device in an unlocking manner when the appliance is switched off or runs down. <IMAGE>
Patent SE-8305872-L (SE)
Inventor: ENGQUIST J-E
IPC: F42B27/00
Filed: 1983-10-26
Abstract: The ammunition comprises a hand grenade body, an igniter, and a tail pipe provided with an igniter suitable for use with a rifle. Both the grenade ignitor and the tail pipe ignitor are so shaped that they can be adapted in the grenade ignition chamber.
Patent SE-8305953-L (SE)
Inventor: PERSSON R
IPC: B27B31/00
Filed: 1983-10-28
Abstract: A sawmill installation with trimming machine is proposed, in front of which is constructed an aligning table to which the boards or the like are supplied from the side with cross-conveyance and on the cross-conveyor are brought, if necessary, into the correct position for subsequent working or subsequent trimming. For better utilisation of the machine capacities, two workers have already been employed on the cross-conveyance. The object of the invention is to improve the capacity utilisation still further. This is achieved in that the aligning table 6 is designed so that it can be charged from both sides and is equipped in each case with a cross-conveyor 5, 5' which is arranged in front and on which in each case one of the two workers works. 
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Patent SE-8401244-L (SE)
Inventor: ULLMAN JOHAN MAGNUS
IPC: B65D33/02
Filed: 1984-03-07
Abstract: No further information available at time of publication
Patent SE-8403757-L (SE)
Inventor: BERGLUND T
IPC: F16D1/06
Filed: 1984-07-17
Abstract: A detachable moving part on a drilling machine, or similar, in the form of a mounted adapter (6), is connected to another moving part, in the form of a attachment (7); for example, on a core drill. The adapter (6) and the attachment (7) have mutual internal and external screw threads (9, 10) which are designed to gradually tighten their grip on each other. The adapter (6) and the attachment (7) also have a mutual stopper device in the form of substantial axially and radially directed stoppers and counter flanges (12, 13) on the exterior free insertion end (14) of the adapter's (6) section (8), with the outward facing thread (9) correspondingly lying across the attachment's (7) internal threads (10) and reaching to the rigid tap (15).<IMAGE>
Patent SE-8406034-L (SE)
Inventor: KARLSSON GOSTA
IPC: F16J10/02
Filed: 1984-11-29
Abstract: The cylinder flange section (11) has an axial, internally threaded hole, into which the cylinder tube end is inserted and sealed axially by an O-ring. The end of the cylinder tube is pressed into the hole by an externally threaded nut (16) pressing against a securing fixture at the tube end.
Patent SE-8501126-L (SE)
Inventor: KAMATA Y
IPC: F01L3/20
Filed: 1985-03-08
Abstract: A reed valve includes a main reed member and an auxiliary reed member which is overlaid on the outside surface of the main reed valve. The auxiliary reed member has a smaller length than that of the main reed member. The width of the auxiliary reed member is gradually decreased from its fixed end to its free end.
Patent SE-8504234-L (SE)
Inventor: VARGA LAJOS
IPC: A23N7/02
Filed: 1985-09-13
Abstract: Appts. comprises a water container within which the drum that contains the potatoes rotates. A brush projects into the drum. The drum is filled with sufficient water to cover the potatoes. As it rotates, the potatoes are peeled by the brush. The water is heated by the heating unit partly to facilitate peeling but also to cook the potatoes. Pref. there are several cold water supply devices to rapidly cool the potatoes after they are cooked. Pref. the "bristles" of the brush device are made of an elastic material so that they peel by pulling the skin from the potato rather than risk tearing it.
Patent SE-8601691-L (SE)
IPC: F27B3/26
Filed: 1986-04-15
Abstract: PCT No. PCT/SE87/00195 Sec. 371 Date Dec. 14, 1987 Sec. 102(e) Date Dec. 14, 1987 PCT Filed Apr. 15, 1987 PCT Pub. No. WO87/06331 PCT Pub. Date Oct. 22, 1987.This invention relates to a method and a device for pre-heating waste metal for furnaces, fuel gases generated in a furnace (1) being supplied simultaneously or sequentially to two pre-heating places (3, 4) with waste metal containers (14), said flue gases being made to flow through a combustion chamber (19) provided with a burner (20) before being supplied to the pre-heating places (3, 4), said burner (20) producing a variable amount of hot gases for admixture with the flue gases from the furnace (1) and superheating thereof. After flowing through the waste metal containers (14) burnt flue gases are supplied to a gas cleaning plant (5) for flue gases and unburnt flue gases to the combustion chamber (19) for further combustion, after which the flue gases now burnt are supplied to said gas cleaning plant (5).
Patent SE-8701644-L (SE)
Inventor: BERGSTROEM B
IPC: C06B25/34
Filed: 1987-04-22
Abstract: Crystalline explosives octogen (HMX) (I) and hexogen (RDX) (II) are extrd. from the HOAc acidic mother liq. in which they were produced by nitration of hexamine (III) with NH4NO3, Ac2O, and HNO3 as follows: (a) the mother liq. at the end of the reaction contg. deposited, formed (I) is heated (without filtration) in a closed vessel to 90-200 deg. C not more than 5 bar for 15-120 min.; (b) the crystalline (I) and (II) are then filtered off.
Patent SE-8802400-L (SE)
Title: Tool for mfg. double walled plastic pipe - receiving plasticised material through separate insets on opposite sides, extruding it through separate mouthpiece apertures
Inventor: HOELSOE P
IPC: B29C48/09
Filed: 1988-06-28
Abstract: Each mouthpiece aperture is formed by two sepd. semi-circular channel sections, each of which communicates through a centrally connected branch channel with the respective material inlet. Each of the semi-circular sections of the inner and outer mouthpiece channels has a successively diminishing axial length from the branch channel point of connection to the limit between the sections. A sharp edge is arranged between the mouthpiece sections, and runs horizontally. The tool body is of tool steel, and is virtually cylindrical in shape. The inlets are at diametrically opposed points. At the one end surface of the tool body are two coaxial circular channels, an inner and an outer. The inner channel is defined between an inner and an outer cylindrical wall corresp. to the required wall thickness of the inner wall of the double-walled plastic pipe, and the outer channel is likewise defined in respect of the pipe outer wall.
Patent SE-8803105-L (SE)
Inventor: HELLBERG B
IPC: B66D3/00
Filed: 1988-09-05
Abstract: A method and device for achieving constant hook spacing between at least one lift mechanism hook 7 with hoisting cable 5 and at least one cable hook 3 with lift cable 2 in a lift mechanism when an angular change is imparted to the lift mechanism in relation to the cable extent, in which the hoisting cable 5 belonging to the lift mechanism hook 7 is made to unroll/roll up against a pulley wheel 6 in the shape of the sector of a circle and in which the lift cable 2 belonging to the cable hook 3 is made to roll up/unroll against a cable wheel. <IMAGE>
Patent SE-8901399-L (SE)
Inventor: HOLMSTROEM E T
IPC: F04B13/00
Filed: 1989-04-18
Abstract: PCT No. PCT/SE90/00259 Sec. 371 Date Sep. 26, 1991 Sec. 102(e) Date Sep. 26, 1991 PCT Filed Apr. 17, 1990 PCT Pub. No. WO90/12960 PCT Pub. Date Nov. 1, 1990.A pump and metering apparatus includes a frame supporting a liquid container with a movable plunger therein for discharging respectively liquid which is drawn therein. A plunger is connected to a runner member, connected by a nut portion thereof which threadedly engages a screw rotatably mounted in the frame and coupled to a driving motor. According to the invention the nut portion of the runner member is movable in relation to the remaining structure of the runner member in the radial direction of the screw, such that the nut portion will be self-centering on the center axis of the screw.
Patent SE-9000786-L (SE)
Inventor: KARLBERG SOEREN
IPC: E01H5/06
Filed: 1990-03-06
Abstract: An arrangement for coupling two units 1, 2 together comprises a coupling mechanism 3 arranged on a first 1 of the units. This mechanism has a bearing arm 4, on which a first coupling member 5 is arranged for interaction with a corresponding second coupling member 6 on the second unit 2 and which is vertically movable for variation of the height of the first coupling member. The length of the bearing arm 4 is adjustable for the purpose of varying the distance of the first coupling member to the base of the bearing arm. At least that part of the bearing arm 4 which has the first coupling member 5 is movable in the transverse direction relative to the essential longitudinal extent of the bearing arm. <IMAGE>
Patent SE-9101626-L (SE)
Inventor: PINKAS W
IPC: B01D33/31
Filed: 1991-05-29
Abstract: Proposed is an apparatus for the treatment of solid material slurries having at least one screen roller, in particular immersing into the slurry, on whose surface a solid material mat or fleece is formed by withdrawal of lugid and subsequently taken off the surface, having at least two, in particular at least three,screen rollers with parallel axes and identical rotating direction, a central axial-flow conveyor known poer se and driven in particular independently of the screen rollers in the space formed between the screen rollers, the conveying direction of the axial flow conveyor extending parallelto the axes of the screen rollers, and a treatment medium, in particular a washing liquid, being dispensed radially towards the outside by said conveyor and strippers on the screen rollers deflecting the solid material mat or fleecetaken off to the space formed between the screen rollers or to the next screen roller, are provided. (Fig. 1).
Patent SE-9101958-L (SE)
Inventor: AHLBERG ERIK
IPC: G09F15/00
Filed: 1991-06-25
Abstract: The invention relates to an arrangement for holding firmly, but detachably a first frame, panel or the like of an extendible and collapsible display system in a predetermined position relative to a second frame, panel or the like, in that the arrangement includes a first magnetic strip (A') which is mounted on a first surface region (15a) of the first frame (15) in a slot (15a) provided in the first frame, and a second magnetic strip (B') mounted on a first surface region (16a) of the second frame (16) in a slot (16b) formed in the second frame, wherein the second magnetic strip(B') is adapted to part of the cross-section of the slot, such that when the first (15) and the second (16) frame are disposed in a given position relative to one another, the magnetic strips will be positioned so as to attract one another. One magnetic strip (A') projects outwards in relation to the first surface region (15a) of the first frame (15); and in that the other magnetic strip (B') is mortised in relation to the first surface region (16a) of the second frame (16).
Patent SE-9201076-L (SE)
Inventor: SLAVIN SHIMON
IPC: A61P3/08
Filed: 1992-04-06
Abstract: PCT No. PCT/SE93/00272 Sec. 371 Date Dec. 23, 1994 Sec. 102(e) Date Dec. 23, 1994 PCT Filed Mar. 31, 1993 PCT Pub. No. WO93/19756 PCT Pub. Date Oct. 14, 1993Quinoline-3-carboxamide compounds of formula (I) are effective in preventing, treating or ameliorating Type I diabetes.   <IMAGE>   wherein ----- represents two conjugated double bonds between the atoms comprised by the dashed line, X1 and X2 are independently selected from an oxygen atom or NH9, H1-9 independently represent a hydrogen atom or a substituent, wherein H7 and H8 are attached to different atoms selected from X1, X2 and the ring nitrogen atom of the quinoline ring. In particular, X1 and X2 being bound by a single bond to the ring when H7 or H8 is bonded thereto and by a double bond when H7 or H8 is not bonded thereto.
Patent SE-9303126-L (SE)
Inventor: ANDERSSON ALF OVE
IPC: F01K23/06
Filed: 1993-09-24
Abstract: PCT No. PCT/SE94/00859 Sec. 371 Date May 22, 1996 Sec. 102(e) Date May 22, 1996 PCT Filed Sep. 15, 1994 PCT Pub. No. WO95/08607 PCT Pub. Date Mar. 30, 1995There is described a method of recovering energy and/or combustible gas by thermally gasifying fuel during its partial combustion, wherein the fuel and an oxygen-containing gas are delivered to a reactor (1) and caused to circulate in a closed circuit of reactants and reaction products during partial combustion of the fuel. Circulation is effected by virtue of the fact that the reactor (1) is configured as an ejector (9) at the location of the oxygen-containing gas inlet (8), so that the gas delivered to the reactor will function to drive reactants and reaction products around the closed circuit. The invention also relates to a reactor for carrying out the inventive method.
Patent SE-9400385-L (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.
Patent SE-9500029-L (SE)
Inventor: JOHNSEN ASLE INGMAR
IPC: E04D13/04
Filed: 1995-01-04
Abstract: PCT No. PCT/NO93/00110 Sec. 371 Date Mar. 7, 1995 Sec. 102(e) Date Mar. 7, 1995 PCT Filed Jul. 7, 1993 PCT Pub. No. WO94/01637 PCT Pub. Date Jan. 20, 1994.A device for ensuring free flow to roof rainwater outlets, especially on flat roofs, in connection with ice formation. The device comprises a feed means (1) in the form of at least one channel member (2) extending outwards from a gully (4) and being provided with a plurality of side inlet openings (6) along its length, and a heating cable (11) arranged within the channel member (2) and which is arranged to be thermostatically connected within a chosen temperature interval, to melt ice which has formed around the gully (4). The temperature interval of the thermostat suitably is ca. 2 DEG  C. and this interval preferably is displaceable within a chosen temperature range, e.g. between -5 DEG  C. and 0 DEG  C. Alternatively, the thermostat records the surface temperature of the roof covering and connects the heating cable (11) when the temperature rises and passes 0 DEG  C. whereafter the heating cable is switched off with a cycle timer so that it is switched on only in the period which is necessary for melting a hole in the ice barrier.
Patent SE-9503173-L (SE)
Inventor: SVANQUIST TORD OLOF SIXTEN
IPC: G01B5/06
Filed: 1995-09-13
Abstract: The invention relates to a scanning device (1) for measuring physical properties of a moving fibrous web (2) which has two longitudinal edges and is intended to run in a predetermined path of movement past or through the scanning device (1). The device (1) has a carriage (11) carrying a scanning head (14). The carriage (11) is movably supported for movement transversely to the direction of movement of the web (2). A drive (12) is provided which imparts to the carriage (11) a reciprocating movement from one edge side of the web (2) to the other, during which the scanning of the web (2) is carried out. The scanning device (1) is fitted with means (21, 31, 32, 33, 36) associated with the carriage for providing, in essentially the same plane as the predetermined path of movement of the web (f), a planar web supporting surface at locations between the carriage (11) and the two longitudinal edges of the web (2) during passage of the web (2) past the scanning device (1). The invention reduces the occurrence of web breakage and improves the accuracy of the measurement.
Patent SE-9701993-L (SE)
Inventor: WANG SHAY-PING THOMAS
IPC: H01Q3/26
Filed: 1997-05-28
Abstract: A digital beam forming system includes an array of computing units (60-76) for weighting incoming signals and a plurality of summing processors (80-84) for generating output signals that represent weighted sums corresponding to rows within the array. The digital beam forming system can be incorporated in either a transmitter or receiver used in a radio frequency communications system.
Patent SE-9702051-L (SE)
Inventor: NILSSON ERIC
IPC: B42D1/00
Filed: 1997-05-30
Abstract: A folder comprising a sheet (1) which is pleated in a concertina-like fashion (10, 11, 12) and which, in a pleated state, is folded around fold lines (14, 15) that extend perpendicularly to the pleat line (10, 11, 12) in the pleated sheet, wherein the sheet (1) is surrounded by a protective cover (2) when in a fully folded-up state. The two sheet fold-lines (14, 15) extending perpendicular to the pleat lines (10, 11, 12) face in mutually the same direction, so as to enable the two end-panels of the pleated sheet (1) to be folded in overlapping relationship with the center panel. The cover (2) is a paperboard cover against which one pleated panel (40) of the sheet is fastened in a centered position on one side of the cover (2), wherein the cover also includes fold lines (24, 25) which coincide generally with the fold lines (14, 15) on the sheet (1). The cover is provided on the inner (23) of the two mutually overlapping outer panels (21, 23) a tongue (26) which receives therebeneath the free end of the outer (21) of the two mutually overlapping outer panels (21, 23), which panels also overlap the center panel (22) when the folder is in a fully folded-up state.
Patent SE-9702763-L (SE)
Inventor: RONSTROEM ULF MIKAEL
IPC: G06F17/30
Filed: 1997-07-21
Abstract: The present invention relates to a method of performing a schema change within a data-base, where the schema change is a complicated schema change, such as a complicated soft schema change, which results in the compatibility of a first schema version, before the schema change, with a second schema version, after the schema change, or a complicated hard schema change which renders a first schema version, before the schema change, incompatible with a second schema version after the schema change. The execution of a schema change is, according to the method, divided into a number of phases (1, 2, 3, 4, 5). According to one embodiment, a schema change is divided into three phases, a preparatory phase (1), a scanning phase (2), and a terminating phase (3). According to another embodiment, two further phases may be carried out between the scanning phase (2) and the terminating phase (3). These further phases are an evaluating phase (4) and a decision phase (5).
Patent SE-9804490-L (SE)
Inventor: BERGMARK GUSTAF
IPC: H02K21/12
Filed: 1998-12-21
Abstract: The present invention relates to an electrical machine comprising one ore several stators (20) edified by one or several statorpackages (21) that consists of one or several statorsections (22). The core (23) of the statorpackage is arranged to cooperate with a coil (24) which winding axis is parallel to the rotary axis (2) of the machine to obtain axially directed magnetic flux. Further, the machine comprises one or several rotordiscs (11) that are arranged on the rotary axis (2). The electrical machine according to the present application is in one embodiment provided with a ring-shaped statorwinding with large cross section area and small diameter which minimises the power losses and facilitates cooling. Large cross section area and consequently many ampere-turns will result in high effect per weight and volume unit for the machine.