baber/WOPTO huggingface dataset:
Patent SE-7607637-L (SE)
Inventor: OVERBY C W
IPC: B23K9/08
Filed: 1976-07-02
Abstract: The invention relates to an improvement in apparatus for carrying out the submerged arc surfacing of metallic work pieces with metal electrode strips melting in an electric arc while forming welding beads upon the work piece. A slag breaker comprising a series of parallel plate portions disposed substantially perpendicular to the surface of the electrode strip is positioned on the leading side of the electrode strip adjacent the region of the electric arc. The slag breaker serves to break up an accumulation of fused flux particles which tend to form a sheet in front of the welding arc which, if permitted to form would block the flux feed into the welding arc on the leading side. The slag breaker thus serves to prohibit formation of such a sheet and thereby permits uniform flow of flux to insure complete submergence of the arc in the flux material thus minimizing the chance of the arc flashing through the flux burden and resulting in defects in the deposited cladding material.
Patent SE-7708634-L (SE)
Inventor: HEAD W J
IPC: B29C67/00
Filed: 1977-07-27
Abstract: An annular bladder providing both circumferential expansion and rolling movement normal to its circumference in response to inflation thereof, said bladder having a cylindrical outer wall extending between a forward edge and a rearward edge and being turned radially and axially inward at the respective edges, the bladder comprising a first and a second circumferential zone and in said outer wall a transition zone, said first zone extending in a forward direction from said transition zone, said second zone extending in a rearward direction from said transition zone, said first zone having greater resistance to circumferential elongation relative to the second zone and said second zone having lesser resistance to circumferential elongation relative to the first zone, said transition zone being located a predetermined distance forward of the rearward edge of said bladder when the same is uninflated.
Patent SE-7710473-L (SE)
Inventor: SORENSON B L
IPC: B29B17/02
Filed: 1977-09-19
Abstract: A machine is shown for conditioning a tire carcass for recapping wherein the tire is rotated while the crown is rasped to size and then a feeler is dropped onto the rasped crown surface while the tire continues to rotate. The feeler rides on this rasped surface to control the application of power driven shoulder rasping means to the carcass, the shoulder rasping means being operative on the opposite sides of the feeler to condition the shoulders for further processing. Adjustable guide means are shown for directing the paths of movement of shoulder rasping means to cause them to move in a desired pattern over the respective shoulders with which each shoulder rasper is made to cooperate.
Patent SE-7713110-L (SE)
Inventor: BECKER H
IPC: E05F11/44
Filed: 1977-11-21
Abstract: A window is mounted on supporting structure of a motorcar body on a carrier for limited vertical movement. A motion-transmitting linkage connecting the carrier to a lifting drive includes a link which is movably secured to the carrier and the supporting structure. One of the securing devices for the link includes a forked guide channel having the shape of a tuning fork and bounding a keyhole-shaped guide slot. A guide pin has a shank slidably received in the slot and two enlarged heads outside the slot on respective ends of the shank. The width of the enlarged slot part is sufficient to pass one of the heads while the remainder of the slot is narrower than the corresponding dimensions of both heads for securing the pin against transverse movement out of the narrow slot part.
Patent SE-7809570-L (SE)
Inventor: MOLNAR T G
Filed: 1978-09-12
Abstract: The invention relates to a seat, especially for children, which is intended for placement on a vehicle seat and comprises an upper seat surface for supporting the passenger in the vehicle. The seat has a slot 8, on or adjacent to each of two opposite side sections of the seat, for the reception of parts or straps belonging to a safety belt or safety harness in order to secure the seat and the passenger and prevent movements away from the vehicle seating. The configuration of the seat enables safety belts or safety harnesses for adults also to be used for children. <IMAGE>
Patent SE-7905853-L (SE)
Inventor: JACOBSEN F
IPC: B04C5/085
Filed: 1979-07-04
Abstract: An apparatus and method for removing dense impurities, such as sand, from a fluid, such as liquids use in the production of cellulosic pulp. A vertically upstanding tank substantially circular in cross-section is provided including a top wall, bottom wall, and side wall. The fluid with dense impurities is introduced into the tank with a whirling motion. Vertical stagnation of the dense impurities against the side wall interior (which can result in damage to the tank wall) without dampening the whirling motion imparted to the fluid is prevented by mounting a perforated funnel in the tank at the area of the tank where the vertical stagnation is likely to occur.
Patent SE-7908646-L (SE)
Inventor: NORDSTROM EINAR
IPC: H02G1/08
Filed: 1979-10-18
Abstract: A winder for an automatic spring strap involves a dedicated winder housing (1). The winder housing is designed to be affixed and rotated to receive the strap (2) when this is inserted into the housing via its inner end (2a). The winding of the strap into the housing occurs from the exterior of the housing's largest inner diameter and inwards towards its smallest inner diameter. The housing positions the strap, which is  thus wound in, with its inner end unlocked in relation to the housing. An adjustable locking unit (12, 13, 15) is deployed on the winder housing. When the housing is uncoupled from said locking unit it actuates a rotation motion caused by radial spring power in the strap during the simultaneous egress of the strap from the winder housing. When the required amount of strap is run out, the locking unit is engaged and the housings rotation ceases.<IMAGE>
Patent SE-8002290-L (SE)
Inventor: BORDING INGEBORG INGA MARGARET
IPC: G11B23/02
Filed: 1980-03-25
Abstract: The invention concerns an arrangement for sealing of data tape reels and consists of a strip 1 with an opening 3 in one end, which is designed to accommodate coupling or locking elements 6 on a closure tape 7, which surrounds the reel 9. During the sealing process, the strip is threaded through the centre hole of the reel and across the coupling element, so that it overlaps the end with the opening, after which the overlapping portions 2, 4 are taped together. <IMAGE>
Patent SE-8005680-L (SE)
Inventor: OLSSON K B
IPC: F23C15/00
Filed: 1980-08-12
Abstract: PCT No. PCT/SE81/00228 Sec. 371 Date Apr. 8, 1982 Sec. 102(e) Date Apr. 8, 1982 PCT Filed Aug. 12, 1981 PCT Pub. No. WO82/00702 PCT Pub. Date Mar. 4, 1982.A combustion chamber for pulsating combustion is separated by a partition wall (12) into a first chamber (14) to which there is connected an axial inlet (20) for the fuel stream, and a second chamber (16) for diverting the combustion gases through an outlet (18). The gases depart via side chambers (44) from the first to the second chamber at the edges of the partition wall. A hot body (24) is arranged at a given height above the partition wall in the first chamber, said body being intended for being heated during operation to a temperature which is substantially higher than the carbonization temperature of the fuel and which screens off a central area of the partition wall.
Patent SE-8007877-L (SE)
Inventor: JUENGST JR F W
IPC: A23K1/175
Filed: 1980-11-10
Abstract: Fermented ammoniated condensed whey (FACW) is solidified by mixing it with certain calcium salts and allowing the mixture to stand. The mixture, while still liquid, may be mixed with grains, roughage and forage materials, or it may be shaped into blocks, cubes or pellets. Solidified FACW can be used as a feed supplement for ruminant animals. During the solidification calcium ammonium lactate is formed which is a new crystalline chemical composition. Calcium ammonium lactate (CAL) may be prepared in purified form from lactic acid, calcium hydroxide and ammonia. CAL is useful independently as a feed supplement for ruminant animals.
Patent SE-8008355-L (SE)
Inventor: SKOGESTAD I
IPC: C01C1/04
Filed: 1980-11-28
Abstract: Integrated prodn. of methanol and ammonia uses the exhaust gas from low pressure methanol synthesis, after purification and nitrogen addition, as a feed for a small ammonia plant. Process is suitable for units of 1000 tons/day methanol and 300 tons/day ammonia. Capital cost is reduced by using nitrogen facility as feed for ammonia and flushing for methanol reactor. (Provisional Basic previously advised in Week D29)
Patent SE-8100651-L (SE)
Inventor: BJERRED I
IPC: C02F/
Filed: 1981-01-30
Abstract: In a method to reduce the acidity of acidified water a stream of the bulk water is passed through a well-defined bed of a solid, particle-shaped acidity-reducing material, such as limestone, in such as way and with such a speed that a considerable motion is imparted to the particles by the flow so that they abrade against each other thereby attaining a much smaller size. <IMAGE>
Patent SE-8105120-L (SE)
Inventor: SANTEN S
IPC: C21B13/12
Filed: 1981-08-31
Abstract: A method is provided for producing molten metal consisting mainly of manganese and iron. The method comprises the steps of injecting a pulverulent material, containing manganese oxide, directly into a smelting reduction zone, together with coal and/or hydrocarbons, in powder form. The smelting reduction zone is continuously produced by the supply of heat energy e.g. from a plasma generator in a shaft filled with solid reducing agent. Examples include the production of ferromanganese and ferrosilicon manganese.
Patent SE-8106336-L (SE)
Inventor: RICHARD GERARD YVES
IPC: B22C1/10
Filed: 1981-10-27
Abstract: An aqueous hydrogen peroxide solution is stabilised by the presence of free fluoride (F<->) ions therein. Stabilisation may be achieved by addition to the hydrogen peroxide solution of a fluorine containing compound chosen from any fluorine derivative which, in the presence of water, hydrolyses to generate hydrofluoric acid, for example fluorine-containing acids such as hydrofluoric acid, fluosilicic acid and fluoboric acid, boron trifluoride, fluorine-containing salts such as the fluorides, fluosilicates, fluoborates and bifluorides. A reactant capable of oxidation by hydrogen peroxide can be oxidised by treating it with the above mentioned stable aqueous hydrogen peroxide solution at a pH of from 0.1 to 5.
Patent SE-8202536-L (SE)
Title: Friction attachment of one string to another - uses rod with first string end attached, surrounding elastic tube pressing second string against rod
Inventor: HEMGREN MATS ANDERS
IPC: G09F3/08
Filed: 1982-04-22
Abstract: The device is for locking, by friction, the end of a first string in an adjustable position along another string, and comprises a circular rod (1) to which the end of the first string (3) is attached. Tightly wrapped around the rod is a tube (2) of elastic material which presses the second string (5) against the rod.
Patent SE-8204618-L (SE)
Inventor: GALLAGHER C A
IPC: B61K9/06
Filed: 1982-08-09
Abstract: A hot box detector system is provided in which an infra-red scanner (16) is arranged to scan the wheel bearings of railway rolling stock passing over a section of track (10) and to generate signals which are processed to determine the temperature of the bearing, the nature of the bearing, and, for signals derived from bearings within a closed housing (24, 26), to determine if the scanned surface of the housing is an inner sidewall (32, 34) or an outer sidewall (36, 38) of the housing (24, 26) relative to the bogie (22) to which the bearing belongs. Train speed is also determined from wheel detectors 12, 14. The signals are then normalised to account for differences in the heat dissipating characteristics of the inner outer sidewalls, and the air stream cooling resulting from the movement of the train before being analyzed to determined whether or not the bearing is overheated. <IMAGE>
Patent SE-8204838-L (SE)
Inventor: NEHRING J R
IPC: A61B19/00
Filed: 1982-08-24
Abstract: Pulsations are created in a fluid flow stream by a pulsatile device. The device includes a flexible, resilient element which oscillates under the influence of a pressure differential to interrupt the fluid flow at regular intervals, thereby causing the outlet flow to pulsate. The device may be connected directly to a supply of fluid under pressure.
Patent SE-8303569-L (SE)
Inventor: YAMATSU I
IPC: C07C53/42
Filed: 1983-06-21
Abstract: The polyprenyl compound having the formula:    <IMAGE>  (1)  wherein X represents a group of the formula: -CH=CH-, a group of the formula: <IMAGE>  or a group of the formula:   <IMAGE>  and Y represents a group of the formula: -COOR1 in which R1 represents a hydrogen atom or a lower alkyl group or a group of the formula:   <IMAGE>  in which R2 represents a hydrogen atom or a lower alkyl group, is new and useful as a medicine.
Patent SE-8405951-L (SE)
Inventor: WILHELMSSON KJELL ERIK
IPC: B65B11/02
Filed: 1984-11-26
Abstract: Method and device for moving a lifting slider of a lifting device, e.g. a lifting slider of a wrapping and packing machine for stretch film wrapping of goods positioned on a loading pallet. The lifting device comprises a lifting slider (6) driven by a hydraulic cylinder (14) through a wire (19), which doubles the movement of the hydraulic cylinder with. The hydraulic cylinder is powered by a hydraulic pump (21) which in turn is powered by the wheels (22) of the lifting device through a link means (25, 26). The hydraulic pump comprises two parallel cylinders (23, 24), which are driven so that always one of the cylinders performs a power stroke. The movements of the lifting slider are controlled by valves for performing a movement upwards, which is proportional to the speed of the lifting device, a blocked position and a lowering with constant speed.
Patent SE-8504072-L (SE)
Inventor: JANSSON TORGNY
IPC: B24B3/54
Filed: 1985-09-02
Abstract: Grinding jig for knives provided with a means of attachment (4, 5) intended for the knife (15) and adapted to abut movably on a support (3) fixedly secured to a grinding means upon grinding of a knife, characterized by a shaft (6) provided with threads and a handle (9) having a radially extending stop, the shaft being arranged to join the means of attachment (4, 5) to the handle (9) so that they can be moved towards and away from each other.
Patent SE-8506000-L (SE)
Inventor: FORSTER H
IPC: B60D1/00
Filed: 1985-12-18
Abstract: To avoid, after excessive shocks in the underframe in the forestructure and at the coupling of a traction/thrust pivoted joint or device of a vehicle, deformations of a central buffer coupling at the underframe of the vehicle is proposed. Arranged between the carrier plate for the support of the traction/thrust device and the coupling uptake at the underframe in each instance is a shock absorber which in case of excessive shocks becomes deformed elastically and/or plastically and permits a deformation path preset for the force acting at the time.
Patent SE-8603668-L (SE)
Inventor: HAEUSSLER E
IPC: E04G21/14
Filed: 1986-09-02
Abstract: A body to be picked up is provided with a bolt having a relatively narrow shaft embedded in and projecting from the body and a relatively wide head on the shaft spaced from the body. This body is picked up by a device having a shackle provided with a crosspiece defining a lift eye to which is connected a grab cable and a pivot eye. A pickup member is pivotal on the pivot eye of the shackle about a pivot axis and has a generally radially extending actuation arm and an axially elongated and outwardly open pickup slot lying generally in a plane perpendicular to the axis and having a relatively wide end permitting radial passage of the head into and out of the slot and an angularly opposite relatively narrow end internally sufficiently wide to accommodate the head but externally insufficiently wide to permit radial passage of the head out of the slot. This slot is internally sufficiently wide between the ends to permit the head to pass angularly along the slot between the ends with the shaft extending out of the slot. Thus the member can pivot about the axis with the bolt engaged in the slot. An arcuate locking bolt may be displaceable in an arcuate guide slot in the pickup member to block the wide end of the slot.
Patent SE-8703497-L (SE)
Inventor: BUTLER L
IPC: F02C9/22
Filed: 1987-09-09
Abstract: An apparatus for varying the pitch of propulsor blades of a gas-turbine engine by eccentrically driven gears. A first gear is coaxially coupled to one of the propulsor blades whereby angular displacement of the first gear with respect to an engine center-line causes angular displacement of the propulsor blade. A second gear is rotatably coupled to the first gear with one of the first gear and second gear being a first internal gear and the other being a first mating gear. The first internal gear is eccentrically disposed with respect to the first mating gear and has more teeth than does the first mating gear. A third gear is rigidly coupled to the second gear. A fourth gear is rigidly coupled to a rotating structure of the engine and rotatably coupled to the third gear with one of the third gear and fourth gear being a second internal gear and the other being a second mating gear. The second internal gear is eccentrically disposed with respect to the second mating gear. The blade pitch mechanism also includes a mechanism for eccentrically revolving the second and third gears with respect to the first and fourth gears respectively, whereby the first gear is angularly displaced with respect to the fourth gear.
Patent SE-8800700-L (SE)
Inventor: STAAHLE R
IPC: B25B9/00
Filed: 1988-02-29
Abstract: PCT No. PCT/SE89/00063 Sec. 371 Date Aug. 29, 1990 Sec. 102(e) Date Aug. 29, 1990 PCT Filed Feb. 14, 1989 PCT Pub. No. WO89/08009 PCT Pub. Date Sep. 8, 1989.A hand tool for lockably applying a squeezing or separating force to a workpiece. The tool comprises two legs (1,2) which can be pivoted relative to one another and which have first ends which are free and form two jaws (3,4) intended for co-action with the workpiece. The arms are connected together at a distance from the aforesaid ends, by means of a spring element (9). The tool is mainly characterized in that the spring element (9) has an effect which corresponds to that of a compressible pressure spring, and the legs (1,2) are rigid and intened to be pivoted relative to one another, in order to bring the jaws into contact with the workpiece (15) without appreciably compressing the spring element. Arranged between the spring element and the jaws is a locking arrangement (10,12,13) which is intended, subsequent to compressing the spring element (9) to a desired extent with the jaws (3,4) in contact with the workpiece (15) to releasably lock the position of a pivot means between the legs. This pivot means is located at a shorter distance from the jaws than from the action line of the spring element, so that the force exerted by the spring element will generate an amplified pressure force on the workpiece.
Patent SE-8902254-L (SE)
Inventor: EHWALD R
IPC: G01N30/02
Filed: 1989-06-21
Abstract: The present invention relates to a device and a method for chromatographic separation with a chromatographic fixed bed as a dry packing in a closed column or as a dry layer on a foil or plate. The fixed bed has a high volume portion of gas- filled intra-particle and extra-capillary spaces and consists entirely or predominantly of vesicular or cellular carriers. The intrinsically absorbent fixed bed is - regardless of the high capacity for absorbing liquids - volume-stable at the moistening front. It makes possible a chromatographic method whereby low molecular weight substances can be separated from macromolecules by exclusion chromatography, elution of the macromolecules in a concentrated form being possible at the same time. The sorbent is best prepared by freeze-drying.
Patent SE-9000360-L (SE)
Inventor: AHNELL A
IPC: A61F13/15
Filed: 1990-02-01
Abstract: The present invention relates to an absorbent body (3) for use in a disposable absorbent article, such as a diaper, an incontinence guard, a sanitary napkin, an underwear protector or like article, including fibre wadding (4). According to the invention, the fibre wadding (4) includes a mixture of coarse fibres having a size of at least 17 dtex and fine fibres having a size of at most 2 dtex.
Patent SE-9201563-L (SE)
Inventor: SOEDERHOLM N
IPC: D21F11/04
Filed: 1992-05-19
Abstract: In a method for manufacturing multi-ply web by means of a paper or cardboard machine, a prefiltered web (W1) is formed on a first wire (3), and a second web (W2) formed on a second wire (4) is brought on top of said web. The wires (3, 4) are brought against each other by means of a reversing roll (2), at which the second wire (4) travels round the roll (2) and is set on top of the first wire (3) in such a way that the webs (W1, W2) form the joined layers of the multi-ply web after said point. An additional roll (1) on the side of the first wire (3) lies against the reversing roll (2), said rolls (1, 2) being mounted in such a way that a press nip (N) is formed therebetween. The rolls are loaded against each other using desired force for effecting a suitable line pressure that influences the bond between the webs (W1, W2). By means of the line pressure a movement (A) of water in the web layers and a movement of fine substances therewith is caused at the interface (W12) of the web layers towards one of the rolls at the press nip (N).
Patent SE-9202973-L (SE)
Inventor: ALMSTROEM HENRIK
IPC: F42C15/28
Filed: 1992-10-09
Abstract: The ignition device (1) and booster charge (2) are fitted in direct connection to one another and are enclosed by the protective cover (4). The transmission chamber (3) is arranged wholly or partly inside the protective cover from the booster charge to the main charge (5). The transmission chamber on priming is arranged to be filled with liq. explosive. On depriming, the transmission chamber is emptied of liq. explosive via a tap-off valve (6). The transmission chamber is arranged inside the space for the main charge (5) and is formed as a tubular channel extending from the booster charge to the main charge.
Patent SE-9301184-L (SE)
Inventor: ASHLEY JAMESP
IPC: H04B7/015
Filed: 1993-04-08
Abstract: A method is described of decreasing convergence time in an adaptive echo canceller. The method includes the step of locating a primary echo within a filter vector based upon relative tap values within the filter vector. The filter vector is then narrowed, based upon the located taps. An estimated error is determined based, in part, upon the narrowed filter vector. An updated filter vector is produced based, in part, upon the estimated error.
Patent SE-9301794-L (SE)
Inventor: CASSIDY RONALD FREDERICK
IPC: B01D15/00
Filed: 1993-05-26
Abstract: The removal of components from fluid mixtures in aircraft utilizes an adsorbent bed which is regenerated by passing dry ambient air through the adsorbent bed when the aircraft reaches a height at which such dry ambient air is available. An example of mixtures that can be treated in this way are water/oil mixtures, air/water vapor mixtures and air/odor mixtures. By periodically regenerating the adsorbent bed in this way, an adsorbent bed of small size can be used but yet have a substantial life.