baber/WOPTO huggingface dataset:
Patent SE-8303381-D0 (SE)
Inventor: EDWALL B
IPC: B01D53/34
Filed: 1983-06-14
Abstract: Procedure and plant for wet-dry purification of smoke by separation of SO<sub>2</sub>. A suspension of finely-ground limestone is added to a reactor (1) via an oxidation and acidification unit (9), where the finely-ground limestone is mixed with returned dust (3) and air, oxygen and/or some of the smoke (10). Preferably, the returned dust is also subjected to reactivation by wet-grounding (8).
Patent SE-8304015-D0 (SE)
Inventor: EKBOM LARS
IPC: F42B14/02
Filed: 1983-07-15
Abstract: The device is used in connection with rotating bands (2) for projectiles in order to improve their sealing and gliding properties within a gun barrel. To prevent direct contact between the rotating band (2) and the gun barrel, and in order to reduce frictional contact between same, the outer surface (3) of the rotating band (2) is arranged with a layer (4) of a metal or a metal alloy, having a lower melting point than the material used for the rotating band (2). The layer (4), which melts during launch and adheres to the outer surface of the rotating band (2), acting as a lubricating and sealing agent between the rotating band (2) and the internal surface of the gun barrel.
Patent SE-8304833-D0 (SE)
Inventor: GORANSSON K L
IPC: B66F7/08
Filed: 1983-09-09
Abstract: The present invention relates to a lower end bearing for a hydraulic lifting device, which acts primarily in a simple manner obliquely upwards from said end bearing and has a small vibration movement in the vertical direction. The invention is characterised in that the end bearing is constructed from a pressure foot (12), which is mounted on the lifting device, and an opposing pressure element (13), which supports said pressure foot (12). Said opposing pressure element (13) has at least two bearing points (14, 15), which are located at a distance from one another, for the corresponding pressure points of the pressure foot (12). Furthermore, a tangent in the vertical direction through the one (14) of the pressure points (14, 15) of the opposing pressure element forms an angle with respect to its pressure surface which is significantly closer to the right angle to the direction of operation of the lifting device than the corresponding tangent through the second bearing point (15). This has the consequence that the first pressure point (14) is used for absorbing the majority of the pressure force (F) of the lifting device (7), while the latter pressure point (17) is directed more upwards and, in fact, is used as a vertical support for the lifting device. <IMAGE>
Patent SE-8305234-D0 (SE)
Inventor: FREDELL J
IPC: G21C13/10
Filed: 1983-09-28
Abstract: A heat-generating member (4) is arranged in a water-filled pressure vessel (1) which is provided with a pressure relief valve or the like. The water of the pressure vessel can be partly evaporated, thereby acting as a heat sink for the generated heat. The walls of an outer vessel (6) surround at least a lower part of the pressure vessel (1) in such a way that a closed, relatively small auxiliary space (7) is formed between the two vessels. The auxiliary space (7) communicates via at least one tube (8) with an open evaporation pool (9), which is arranged above the cover (2) of the pressure vessel (1). A tube coil (10), disposed in an upper part of the pressure vessel, is connected by both ends to the evaporation pool (9). If a leak (13) should occur in the lower part of the pressure vessel, water from the auxiliary space flows to the evaporation pool via the tube 8 and from the evaporation pool into the tube coil (10), whereby boiling takes place in the evaporation pool (9) due to high-temperature steam condensing on the tube coil. The leakage (13), thus, does not result in a loss of the heat sink.
Patent SE-8307195-D0 (SE)
Inventor: FETHKE W G
IPC: B24D15/06
Filed: 1983-12-28
Abstract: A plastic sheath for protecting the blades of a pair of scissors being stored or carried comprises two elongated plastic members permanently secured together along a mating seam as by sonic weld to provide a pair of spaced apart side walls and a pair of edge walls which cooperate to define an elongated blade-receiving passage open at one end and extending along the longitudinal axis of the sheath. A blade-sharpening slot extends inwardly from one edge of the sheath transversely to the sheath axis and includes outer and inner interconnected offset slot portions. An elongated abrasive blade sharpening element is stationarily mounted inside the blade passage of the sheath and extends generally longitudinally of the sheath and intersects the blade sharpening slot between offset adjacent ends of the blade sharpening slot portions. In use, the sheath is manually grasped as if it were a handle and a pair of scissors blades are simultaneously received in both slot portions and the blade edges are moved slidably and reciprocably transversely across the sharpening element to effect sharpening. The sheath includes a resilient portion integrally formed in the other edge of the sheath and having a projection which is releasably engageable with a pair of scissors inserted in the sheath to positively but releasably secure the scissors in the sheath.
Patent SE-8400688-D0 (SE)
Inventor: BRENDSTROM A E
IPC: C07D401/12
Filed: 1984-02-09
Abstract: Cpds. of formula (I) and their salts when X is S are new:- X=S or -S(O)-; R15=H, CH3 or C2H5; R1, R2, R3, R4=same or different H, halo, CN, -CHO, CF3, -COR'', -CH(OR13)2, -(Z)n-A-D, aryl, aryloxy, 1-6C alkylthio, NO2, 1-6C alkylsulphinyl or adjacent gps. R1, R2, R3, R4 together form a 5,6 or 7 membered monocyclic ring or 9, 10 or 11 membered bicyclic Mg both opt. unsatd. and opt. contg. 0 to 3 of N and/or O fused to the benzimidazole ring. R11 and R12=same or different aryl, 1-4C alkoxy, 1-3C alkoxy (1-3C) alkoxy, aryl (1-2C) alkoxy, aryloxy, di(1-3C)alkylamino, pyrrolidino or piperidino both opt. substd. by 1-3C alkyl; R13=1-4C alkyl or 2-3C alkylene; Z=-O- or -C(=O)-; L=0 or 1; A=1-6C alkylene, 3-6C cycloalkylene, 2-6C alkylene, 3-6C cycloalkylene or 2-6C alkynylene; D=CN, -C(=O)R9, -(Y)m-(C=O)r-R16; R9=1-5C alkoxy or di(1-3C)alkylamino; m=O or 1; r=O or 1; y=-O-, -NH-, -NR10-; R10=H, 1-3C alkyl, aryl(1-2C) alkyl or aryl; R5=H or -CO-R14; R14=1-6C alkyl, aryl(1-2C) alkyl, aryl, 1-4C alkoxy, aryl(1-2C) alkyl, aryloxy, amino, mono- or di-(1-4C) alkylamino, aryl(1-2C) alkylamino or arylamino; R6 and R8=same or different H, or 1-5C alkyl; R7=1-8C alkyl, 1-8C alkoxy, 2-5C alkenyloxy, 2-5C alkynyloxy, 1-2C alkoxy (1-2C) alkoxy, di(1-2C) alkylamino (1-4C) alkoxy, 3-7C oxacycloalkyl, 4-7C oxacycloalkoxy, 4-7C oxacycloalkylalkyl, 4-6C oxacycloalkylalkoxy R6 and R7 or R7 and R8 together with the adjacent carbon atoms in the pyridine form a ring where R6 and R7 or R7 and R8 is -CH=CH-CH=CH-, -O-(CH2)p-, -CH2(CH2)p-, -O-CH=CH-, -NH-CH=CH- or -N(CH3)CH=CH- p=2,3 or 4.(0/0)
Patent SE-8400729-D0 (SE)
Inventor: WALLIN LENNART
IPC: F24D17/02
Filed: 1984-02-10
Abstract: A method of recovering heat from wastewater, sewage and other similar, not 100% pure liquid for utilization in a heat pump or the like, in which air is utilized as a heat transferring medium between wastewater and circulation medium in the heat pump. The novelty is that the wastewater, the sewage or the like is retained in the holding compartment (5) before being discharged in wastewater conduits or the like, that air is blown into the water by means of at least one nozzle (14, 14') extending down under the wastewater surface, and that the air above the water surface, which will thereby be saturated with aqueous steam, is caught and led through a heat exchanger apparatus (17) for emission of heat to the circulation medium of the heat pump (2) before being blown down again into the wastewater.
Patent SE-8403157-D0 (SE)
Inventor: CUSACK R F
IPC: G01B7/012
Filed: 1984-06-13
Abstract: A touch probe for use in turning centers includes a cylindrical shank portion that allows the probe to be mounted in the same manner as the tools and also provides a compartment for batteries supplying power to infrared transmission circuitry for wirelessly transmitting information about the inspected workpiece back to the machine controller.
Patent SE-8405977-D0 (SE)
Inventor: WIGRAM STIG
IPC: F03B3/12
Filed: 1984-11-27
Abstract: The tube (1) replaces the reaction turbine central shaft and has an inlet and suspension fixtures for the blades (2). The blades themselves, dependent upon the manner in which the turbine is used, either act to spread evenly over a reception surface the powder or fluid stream taken in by the turbine tube, or to produce a torque to generate usable rotation energy.
Patent SE-8406077-D0 (SE)
Inventor: PELTONEN S S O
IPC: B01D1/06
Filed: 1984-11-30
Abstract: The invention relates to an evaporator which operates by the falling film principle and is composed of a long tube. The evaporator according to the invention is equipped with a separator component (5) located in the top part of the arrangement, a separator component (4) located in the bottom part of the arrangement, a connection tube (3) between these two components, a liquid space (6) and heat exchange tubes (1). The separator component (5) and the liquid space (6) form one and the same space, for which reason the pressure is also the same in the two components. As a result of the connection tube, the pressure in the separator component (4) and that in the separator component (5) are also identical. The invention also relates to a process for evaporating liquids using the arrangement mentioned. 
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Patent SE-8502971-D0 (SE)
Inventor: MEJSTEDT SEVED
IPC: F04D13/08
Filed: 1985-06-14
Abstract: The device comprises a line, chain (10) etc. which is fixed to the hose near its lower end by anchoring components (7,8,9,11) and to the pump on a part of it not connected to a part of the coupling (3) fitted to the pump. The anchoring components comprise a sleeve (7) fitted around the hose with a flange (8) and a fixture hole (9) for the line or chain, together with a stop socket (11) fitted under the sleeve. - Near the ground surface, the hose under a further stop socket (13) can be provided with a sleeve (12) for attachment to the lower end of a line or chain (16). The upper end of the chain has a hook (17) for temporary attachment to a fixed object on the ground surface and fixable to a device for hauling the hose upwards.
Patent SE-8503372-D0 (SE)
Inventor: JACOBSEN F
IPC: D21B1/34
Filed: 1985-07-08
Abstract: Effective separation of unwanted particles, such as tramp material, is effected from a paper pulp suspension (typically a medium consistency suspension, e.g. having a consistency between 5-15 percent). A generally annular opening is defined by a disc connected to a rotating shaft, and a ring stationarily mounted to a housing. The housing includes a pulp inlet, a pulp outlet, an inlet chamber, and an outlet chamber, with a separated-out particles outlet communicating with the inlet chamber, preferably extending downwardly from it. A rotating element having a plurality of generally radially extending projections, is also mounted on the shaft, adjacent the disc, and the projections cover the annular opening (radially spanning it) at spaced locations along its circumference. The projections may be teeth-like structures, or pegs, and preferably have their leading edges, viewed in the direction of rotation, sloping with respect to the radial direction. A plurality of vanes are also connected to the shaft in the outlet chamber. The shaft rotates at such a speed that fluidization of the pulp by the rotating element takes place. Not only are particles having their largest dimension equal to or greater than the radial dimension of the annular opening separated-out, but also particles that are considerably smaller than that.
Patent SE-8504096-D0 (SE)
Inventor: THEURER J
IPC: E01B29/02
Filed: 1985-09-04
Abstract: A track-bound carriage for receiving or laying an assembled track section from or on a track bed and for transporting the assembled track section in an operating direction, which comprises an elongated carrier frame, two undercarriages respectively supporting the forward and rear carrier frame halves on the assembled track section for movement therealong, each undercarriage including a flanged wheel engaging a respective one of the rails for support of the elongated carrier frame on the assembled track section, and a device for advancing the carrier frame stepwise in the operating direction, which includes two pairs of independently operable jacks arranged adjacent each other in the operating direction on each carrier frame half, each jack of each of the pairs being mounted at a respective one of the carrier frame sides outwardly spaced from a respective one of the tie ends, operation of the jacks vertically adjusting the jacks and enabling the jacks to engage the track bed, and one of the pairs of jacks on each carrier frame half being movable in relation to the other pair of jacks on each carrier frame half in the operating direction while the other pair of jacks engages the track bed and supports the elongated carrier frame thereon. A transversely adjustable rail gripping device at each one of the undercarriages detachably holds the assembled track section.
Patent SE-8504171-D0 (SE)
Inventor: GUINN D B
IPC: B63B59/00
Filed: 1985-09-09
Abstract: A lower unit for a marine propulsion device, which lower unit comprises a drive shaft housing having a lower end, a gear case housing connected to the lower end of the drive shaft housing, a propeller shaft located in and extending axially through the gear case housing, a member for rotatably supporting the propeller shaft inside the gear case housing, which member is located in the gear case housing, which is in encircling relationship to the propeller shaft, and which includes therein an open area in communication with the environment outside of the gear case housing, a sacrificial anode in the open area, and a fastener for releasably securing the sacrificial anode in the open area.
Patent SE-8504290-D0 (SE)
Inventor: HEDSTROM L A
IPC: C25C7/00
Filed: 1985-09-16
Abstract: The invention relates to an electrowinning cell for extracting metals in powder form from solutions, and simultaneously oxidizing the solution. The cell is characterized by radially extending electrodes comprising mutually alternating anodes (4) and cathodes (5); by a diaphragm which delimits separate anode and cathode chambers (8,7), of which the cathode chamber (7) forms an outer space; and a stirring means (10) arranged in the anode chamber and operative to ensure a large flow of electrolyte across the anode surfaces. The base of the cathode chamber is pre­ferably conical in shape (3).
Patent SE-8505947-D0 (SE)
Inventor: KESKINEN E E
IPC: H02G3/12
Filed: 1985-12-16
Abstract: This invention concerns a fixing device for electrical boxes for securing a box in a hole in a wall or ceiling panel. The device comprises a track 1 which extends around the periphery of the hole and has fixing devices 2, 3 located at a distance from each other, a ribbed part 4 situated between these and a device 5 for securing the track in the electrical box 10. Known devices are fixed in the edge of the hole by deformation by means of the edges of the track being bent around the edge of the hole. The disadvantage of these devices is the poor fixing of the electrical box 10 in the wall 9. According to the invention the fixing device comprises at least two track pieces 1 with a length less than the diameter of the hole so that they can be put in place without the need to be deformed, whereby the pieces can be made very rigid. <IMAGE>
Patent SE-8602615-D0 (SE)
IPC: A01K89/02
Filed: 1986-06-11
Abstract: The fishing line reel is mounted on the protruding end of a spindle rotating in a housing and coupled to a crank for winding in. A friction brake (9) allows the reel to slip on catching a fish, to avoid overloading or breaking the line. Two separate controls adjust the brake shoes (7,8), which act against a component (17) on the spindle (4). The first shoe (11) is for basic brake adjustment, and the second for quick braking (12).
Patent SE-8603212-D0 (SE)
Inventor: FOUILLOY J-P
IPC: H04N5/33
Filed: 1986-07-24
Abstract: A scanning mirror displaces the image of the scene across and perpendicular to a mosaic of detectors having a plurality of parallel lines L1 ... L4 of infrared detector elements, which lines are staggered so as to obtain improved resolution. The lines L1 ... L4 are associated respectively with charge transfer devices (CTD)s Q1 ... Q4 for the purpose of analysing the scene in the direction of the lines by transfer of the charges generated in the detector elements so producing a serial signal for tv raster display. The signals emerging from the CTDs are retarded by the time interval r1, r2, r3 between these lines, in order that these various signals should correspond to a single line of the scene, i.e. each set of four adjacent detectors in respective lines are combined to give a single scan. Application is to night-time observation systems. <IMAGE>
Patent SE-8604480-D0 (SE)
Inventor: HAYES E B
IPC: A24D1/04
Filed: 1986-10-21
Abstract: A cigarette filter comprising longitudinally aligned core components a first of which is air-permeable and of relatively high pressure drop longitudinally of the filter but substantially air-impermeable radially of the filter and a second of which is air-permeable and of relatively low pressure drop longitudinally of the filter, and a common wrap or partial wrap which extends along and around or partially around said core components and provides for ventilation of the filter at a region longitudinally spaced from the first core component.
Patent SE-8701604-D0 (SE)
Inventor: ANGLEROT D
IPC: C01B17/06
Filed: 1987-04-16
Abstract: Process of preparation of elementary sulphur from an iron sulphide mineral, which comprises the oxidising acid lixiviation of the pulverised mineral, for extraction of the sulphur, the pulp obtained from the lixiviation being subjected to separation of its solids from the solution which contains it; the solids are treated hot with an organic solvent for sulphur, which is then recovered by crystallisation with cooling, while the solution is treated for extraction of the non-ferrous metals.
Patent SE-8702358-D0 (SE)
Inventor: KLEIN J-L
IPC: F16L3/12
Filed: 1987-06-05
Abstract: The device includes a retaining part 1 for an elongate member and a mounting part 2, which is snap- fittable into a like mounting part of a like device 10 such that the devices are relatively pivotably connected about a pivot axis extending through the mounting parts. During the assembly of one device 10 with another device 10' the cylinder head portion 11 of the device 10 is pushed into the passage 15' in the other device 10'; conversely, the cylindrical head portion 11' of the device 10' engages in the passage 15 in the device 10. In each case, the detent pins 23 and 23' are guided in the channels 21 and 21' and locate behind the spring fingers 22 and 22' to lock the two devices together. The devices may be pivoted through about 90 DEG relative to one another, pivotal movement being limited by the inclined neck portion 12 striking against inclined neck portion 12'. <IMAGE>
Patent SE-8702757-D0 (SE)
Inventor: HUGHES R W
IPC: B25D17/08
Filed: 1987-07-03
Abstract: Disclosed is a two piece drill chuck for use with downhole drills and the like. The new chuck features a replaceable wear collar portion which permits optimum material selection and heat treatment for each part of the chuck thereby extending its useful life. By expanding the wear collar slightly beyond the drill diameter and extending it axially rearward an improved measure of protection is also afforded to the drill casing.
Patent SE-8800483-D0 (SE)
Inventor: AKAHANE S
IPC: A61K6/30
Filed: 1988-02-12
Abstract: A fluoroaluminosilicate glass powder for dental glass ionomer cements has a specific gravity of 2.4 to 3.5 and a mean particle size of 0.02 to 10  mu m, contains in its components 20 to 50% by weight of SiO2, 20 to 40% by weight of Al2O3, 15 to 40% by weight of SrO, 1 to 20% by weight of F2 and 0 to 15% by weight of P2O5 on the converted oxide basis, and is substantially free from alkali metal ions such as Li, Na, K, Rb and Cs ions, and Be, Mg (and Ca) and Ba ions of alkali earth metal ions. For further improvements in physical properties, 100 parts by weight of the glass powder are surface-treated with 0.01 to 5 parts by weight of an acid and/or a fluoride.
Patent SE-8803449-D0 (SE)
Inventor: FRANK A
IPC: G01N1/34
Filed: 1988-09-29
Abstract: In a method for extraction of a solid or semi-solid sample, an amount of a solvent (14) is caused to flow through an extraction sleeve (24) which is provided within an extraction unit (10) and contains the sample, said amount of solvent (14) is collected in one end of the extraction unit (10), and the collected amount of solvent is caused, by rotating the extraction unit (10), first to flow past the extraction sleeve (24) and then to flow again through the extraction sleeve (24) containing the sample. An extraction device for carrying the above method into effect comprises an extraction unit (10) with an extraction sleeve (24), a hollow extraction head (20), an extraction tube (12) and a connector (26). The extraction head (20) has an opening on which the extraction sleeve (24) is removably mountable. The extraction tube (12) has an open end (18) and contains the solvent (14). The extraction head (20) is partially insertable in the extraction tube (12) for fixing and/or closing the extraction tube. The connector (26) allows one-way transfer of the solvent (14) from the extraction tube (12) to the extraction head (20).
Patent SE-8803759-D0 (SE)
IPC: E06B1/04
Filed: 1988-10-20
Abstract: The subject of this invention is a manufacturing method for window construction or similar opening construction. In the first phase of the method, a frame structure (1) is constructed from wood and a frame (2) with a glass is connected to it. The window construction (1, 2) is prepared for a part of a building element concrete mould or similar through the following steps; the window frame (1, 2) is equipped with a protective coating in order to protect, fasteners (4) or similar are connected to the window construction (1, 2) for at least one accessory part in the mould in the same place as the window construction. Adhesion members (6) such as adhesion steels and any necessary sealing parts (10) are connected to the window construction. The window construction (1, 2) is installed with parts (16) for achieving the correct gap between the frame structure (1) and frame (2). This invention also refers to a window structure manufactured using this method.<IMAGE>
Patent SE-8900129-D0 (SE)
Inventor: BLUECKERT H
IPC: B60B21/00
Filed: 1989-01-16
Abstract: The method involves placing a rim/wheel in a horizontal plane while the rim/wheel is in the first chamber. The method also involves performing a hot liq. cleaning operation upon the rim/wheel while the rim/wheel is in the first chamber, and transferring the rim/wheel after the hot liq. cleaning from the first chamber to a second chambe. The method then comprises shot blast cleaning the rim/wheel while the rim/wheel afte the shot blast cleaning from the second chamber to a third chamber. The method also involves applying an air-impervious coating of resilient protective synthetic polymeric/copolymer material upon all surfaces of the rim/wheel while the rim/wheel is in the third chamber, and removing the rim/wheel from the third chamber for subsequent processing.