baber/WOPTO huggingface dataset:
Patent SE-0401874-D0 (SE)
Inventor: MATTSSON ERIK
IPC: C21B/
Filed: 2004-07-16
Abstract: The iron ions are converted into an aqueous solution with a higher iron ion concentration than the contaminated water and then precipitated from the solution to form a jarosite. A method for recovering iron from water contaminated with metal and containing iron ions comprises the following steps: (A) converting the iron ions into an aqueous solution with a higher iron ion concentration than the contaminated water; and (B) precipitating the iron from the solution to form a jarosite.
Patent SE-8204908-D0 (SE)
Inventor: FLOTOW R A
IPC: F16D23/14
Filed: 1982-08-27
Abstract: A method is disclosed for constructing and adjusting a plurality of release levers of a friction disc clutch. The method ensures that the inner or nose ends of the release levers lie in a common plane upon final clutch assembly. In a preferred embodiment, a rivet is secured to the nose end of each release lever. The resulting lever unit is heat treated in a manner wherein the attached rivet is hardened throughout its entirety, while the lever per se is case hardened to a specified depth. Next, a clutch cover, pressure plate, pressure means for urging the plate, and the plurality of heat treated lever units are installed together to form a clutch cover sub-assembly. Relative movement between the clutch cover and pressure plate is effected against the bias of the pressure means until the levers are in an extreme position relative to the clutch cover. The rivets are then machined, preferably by a grooved grinding wheel having a suitable contour in order to adjust the nose ends of the levers to a pre-determined common plane. Alternatively, the heat treatment step may be limited to the rivet per se, wherein the rivet may be heat treated after the machining step.
Patent SE-8205125-D0 (SE)
Inventor: HUMBLE D R
IPC: G01V3/12
Filed: 1982-09-09
Abstract: A continuous loop transmitting winding assembly is disposed in one panel and a vertically oriented figure eight receiving coil winding assembly is disposed in a second panel, the two panels being mounted on pivots for swinging gate type movement straddling the pathway to be controlled by a magnetic surveillance system. This arrangement confines the surveillance field to the pathway and tends to follow the passage of an object bearing a marker therealong. No marker detecting backfield is generated. Alternatively, one winding assembly is moveable while the other is stationary thereby similarly confining the field. Special winding configurations are used to reduce interference from third harmonic signals produced in adjacent metallic counters. The arrangement also imposes immunity to signals emanating from cash registers, motors and the like. Door and single gate mounted magnetic and microwave surveillance systems are also disclosed.
Patent SE-8205176-D0 (SE)
Inventor: MALMBERG G
IPC: H04M1/02
Filed: 1982-09-10
Abstract: The arrangement is for fixture of a boxed microphone in the interior of a cover for an appts. provided with a loudspeaker. The cover has a sound outlet for the microphone at the point where the microphone box is fitted. On the inside of the cover (3), is fixed a separate holder (2) for the microphone box (1), which is of vibration-free, flexible material. Both holder and box are formed with components (7) which fix between them the outlet (5) projecting from the microphone box to prevent sound leakage around the mouthpiece in a through hole (8) in the holder (2). When the holder (2) is attached to the cover (3), the sound mouthpiece is directed towards the sound-issuing aperture (4). (Provisional Basic advised Week 84/17)
Patent SE-8205214-D0 (SE)
Inventor: KROFTA M
IPC: C02F1/52
Filed: 1982-09-13
Abstract: Apparatus and a method for removing suspended particles from water in a circular tank having a distribution and flocculation chamber immersed in the tank of water and carried circularly around the tank by a carriage. Flocculating material and inlet water are introduced into the body of water from the moving flocculating chamber at the same rate as clarified water is discharged through a filter substantially covering the bottom of the tank. A majority of particles in the water is collected by flocs in the water and floated to the water surface by air bubble action. The floating sludge is removed by a spiral scoop carried by the carriage. The water is then passed through the bottom filter which removes the remaining flocs completing the clarification of the water for discharge. Apparatus is provided for selectively back washing sections of the filter while the remainder of the filter is in operation.
Patent SE-8205449-D0 (SE)
Inventor: TROUILLET J
IPC: F16F15/30
Filed: 1982-09-23
Abstract: A linking arrangement for a shaft and a moving part, such as a fly-wheel, rotating about the same axis includes two coaxial rims fastened to the shaft and moving part, respectively, with radial notches situated on opposed surfaces of the rims that are fixed in contact with one another. The notches provide housings for a set of cylindrical pins so that rotary motion can be transmitted between the shaft and the moving part. Stress-relieving grooves are provided at the bottom portions of the notches so as to permit constant contact between the rims and between the notches and the pins regardless of differential expansion of components of the linking arrangement. A principal application of the linking arrangement is to connect a shaft to a fly-wheel or a shaft to a rotary pump impeller.
Patent SE-8301796-D0 (SE)
Inventor: TAVAZZA G
IPC: B60B21/02
Filed: 1983-03-30
Abstract: The device is composed of a series of two or more substantially circular protuberances that are eccentric with respect to the rim axis, and formed on the mounting rim in an axially inner position with respect to the bead seat, creating a confining space adjacent the bead seat and radially outwardly projecting with respect to it, so as to constitute a limit to the axial shifting of the tire bead heel towards the central well of the rim.
Patent SE-8304135-D0 (SE)
Inventor: WIKSTROM BENGT ROLAND
IPC: F03D1/00
Filed: 1983-07-26
Abstract: The wind turbine has two vaned rotors fitted on horizontal shafts (23) rotatably fitted in a bearing component (10). This component is connected to a rotatably located vertical output shaft (15). The rotor shafts project radially on diametrally opposite sides of this shaft. The rotor shafts have gearwheels (25) for engagement with a gear ring (26) coaxial with the output shaft. - The bearing component comprises an oil-tight gear housing (10) enclosing the gearwheels and connected at the top to the upper end of the output shaft. At the bottom, the component is rotatably located on a further component (16) connected to the gear ring.(2)
Patent SE-8400821-D0 (SE)
Inventor: GOODFELLOW A G
IPC: B29D30/00
Filed: 1984-02-15
Abstract: A shape-forming apparatus (10) for carcases of radial tyres is described. In the shape-forming apparatus (10) the expansion of the forming apparatus is exactly controlled by a central, expandable bellows (16) in which a narrow section of the, in the axial direction, central region of the forming apparatus starts the expansion. Preferably an arrangement of wires (17) extending in the axial direction is fastened to bead-gripping apparatuses (13, 14) and arranged such that the wires are subjected to tensile stress during the rotation of the bellows in such a manner that the central region is held in an exactly determined central position during the expansion. 
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Patent SE-8402437-D0 (SE)
Inventor: SUNDBERG ERIK
IPC: H01M4/14
Filed: 1984-05-07
Abstract: Sealed lead-acid storage cells are described, characterized by positive electrode means comprising one or more positive electrode assemblies. Each electrode assembly in turn comprises two positive electrode members lying in spaced apart relationship to one another and having an electrolyte reservoir located therebetween. In this manner it may be insured that sufficient electrolyte is present in the cells to more fully utilize the active material of the positive and negative electrodes, while still allowing the separators lying between the positive and negative electrodes to be as thin as possible and to be less than fully saturated with electrolyte. This less than fully saturated condition provides paths for oxygen transport between the positive and negative electrodes, thus facilitating recombination of oxygen, which may be evolved at the positive electrodes during charging, at the negative electrodes.
Patent SE-8402617-D0 (SE)
Inventor: HULT SVANTE OLOF
Filed: 1984-05-15
Abstract: The light is automatically lit (and extinguished) as it is clipped on (or removed from) a vehicle. The light can also be provided with fixtures for attachment to the arms and legs of a person for several uses.
Patent SE-8402840-D0 (SE)
Inventor: TANIKAWA O
IPC: B25B21/00
Filed: 1984-05-25
Abstract: In a motor driven tools for setting blind nuts, a threaded interconnection between a nose housing and a mast housing that provides an adjustment of the length of the setting stroke of the tool to accommodate various sizes of blind nuts. A locking member sets the adjustment and the mast housing is provided with indicating lines of the stroke depth.
Patent SE-8500901-D0 (SE)
Inventor: BRAEGER H
IPC: A22C25/08
Filed: 1985-02-25
Abstract: The invention concerns a decapitating apparatus for fish in which the fish to be processed is conveyed by entrainers essentially transverse to its axis and by fixing its longitudinal position by a holding element engaging the eye-hole and accompanying the fish. For adjusting the holding element a guide bar is arranged for engaging the holding element in a guiding manner in the region of a severing device performing a wedge-shaped decapitating cut and for displacing the holding element resiliently out of its path of movement.
Patent SE-8502079-D0 (SE)
Inventor: HAKOLA J
IPC: E05D/
Filed: 1985-04-29
Abstract: The invention relates to a hinge comprising two parts 2, 3 which can be rotated about a common spindle 1 and one part 2 of which is fastened to a frame and the other part 3 of which is fastened to a door 4. At least one of the rotatable parts 2, 3 is designed to be inserted in a locking manner into a pocket which is formed by means of a groove made in the door 4 or the frame, and a separate connecting member which is provided with a sprung locking part 8. In order to produce a hinge which is suitable both for a door which is rabbeted on and for a door 4 which is not rabbeted on, the connecting member 5, which can be inserted into the door, is made as a part which, from the edge of the door 4 parallel to the plane of the door plate, is inserted into a groove which is milled in the door and which defines a pocket which is essentially at right angles in relation to the edge surface of the door. Only one surface of the surfaces of the connecting member 5 remains visible essentially on a level with the edge of the door 4. <IMAGE>
Patent SE-8503556-D0 (SE)
Inventor: ANDERSON P L
IPC: A61K31/366
Filed: 1985-07-22
Abstract: Compounds of formula I   <IMAGE>  wherein R1 is C1-3alkyl, and   <IMAGE> wherein R7 is hydrogen, R8 or M, wherein R8 is a physiologically acceptable and hydrolyzable ester forming group, and M is a cation, which are indicated for use in the treatment of hyperlipoproteinemia and atherosclerosis.
Patent SE-8504008-D0 (SE)
Inventor: SCHNEIDER A A
IPC: G01N27/49
Filed: 1985-08-28
Abstract: The present invention is for an electrochemical cell and method for quantitatively detecting noxious gas which comprises a first working electrode comprising a gas diffusion membrane having bonded thereto a catalytic portion electrochemically reactive with the noxious gas; a second working electrode having electrochemical activity with the oxidation/reduction products produced at the first working electrode; a counter electrode; a reference electrode; an electrolyte; means for containing said electrolyte and said electrodes; means for maintaining a fixed potential on said first working electrode relative to said reference electrode of from about 1.0 to 1.8 volts with respect to the potential of the reversible hydrogen couple of the electrolyte of the cell; and means for maintaining a fixed potential on said second working electrode relative to said reference electrode of from about 1.0 to 2.2 volts with respect to the potential of the reversible hydrogen couple of the electrolyte of the cell, the fixed potential on said working electrode being maintained at a voltage higher than the fixed potential being maintained on said first working electrode.
Patent SE-8505125-D0 (SE)
Inventor: BRAKE A L
IPC: B63B22/00
Filed: 1985-10-30
Abstract: A marine unit for location on the sea bed has a cylindrical body and legs which are connected to the body by a pivot adjacent one end of the body. Each leg has a toothed member which engages a common worm driven by a motor. The legs are connected by webs of net. The body and nets nest within the legs for storage, the legs are partly opened for the descent, and are opened fully when the unit reaches the sea bottom to support the unit with its axis approximately vertical.
Patent SE-8505827-D0 (SE)
Inventor: RAISKI J
IPC: B27B17/02
Filed: 1985-12-10
Abstract: An assembly for the attachment of a cutter blade into a chain saw. The saw consists of a frame including controls and drive mechanism as well as a protruding cutter blade (2) encircled by an endless toothed chain that receives its motive power from the shaft of a motor mounted to the frame. The cutter blade (2) and the power transmission unit (16) to be connected to the saw shaft are mounted to an auxiliary frame (18). The auxiliary frame (18) has fasteners (17) and the saw frame is fitted with counterparts (10, 11) for attaching the auxiliary frame (18) into the saw frame (1) using the fastener (17) so that the transmission unit (16) is in power transmitting connection with the saw shaft (4).
Patent SE-8600993-D0 (SE)
IPC: F28F9/10
Filed: 1986-03-05
Abstract: PCT No. PCT/SE87/00085 Sec. 371 Date Sep. 4, 1987 Sec. 102(e) Date Sep. 4, 1987 PCT Filed Feb. 20, 1987 PCT Pub. No. WO87/05383 PCT Pub. Date Sep. 11, 1987.A frame or a pressure plate (end plate) has two horizontal sides and two vertical sides and is provided with holes or recesses for fastening means used for clamping heat exchange plates between the end plates. The end plate has only one hole or recess (6a, b; 7a, b; 8a, b; 9a, b) at the upper and lower horizontal side, the hole or recess (6a; 7a; 8a; 9a) at the upper side being located on one side of the vertical center line (L) and the hole or recess (6b; 7b; 8b; 9b) at the lower side being located on the other side of the vertical center line (L). The end plate has at least one hole or one recess (10a, b) at each vertical side such that a line between the uppermost hole or recess on each side of the vertical center line forms an angle with the vertical center line, larger than 0 DEG  but less than 90 DEG .
Patent SE-8604382-D0 (SE)
Inventor: LEPPENEN J
IPC: E04G21/02
Filed: 1986-10-16
Abstract: A method of feeding concrete into a drill hole in the concrete bolting of a rock, in which method a feeding hose is pushed into the hole and concrete is pumped into the hole through the feeding hose at the same time as the hose is drawn outwards within the hole. In order to ensure that the hole is filled properly, the amount of concrete pumped into the feeding hose for the distance the feeding hose is withdrawn, is greater than the concrete amount theoretically sufficient for filling an unbroken hole with concrete when the hose is withdrawn that distance. A device designed for the realization of the method comprises a primary pump which pumps concrete into a piston-type metering pump which in turn pumps the metered amount of concrete into the feeding hose in proportion as the feeding hose is withdrawn.
Patent SE-8604869-D0 (SE)
Inventor: MORRIS S W
IPC: H01L21/822
Filed: 1986-11-13
Abstract: The present invention sets forth an integrated circuit (IC) device wherein the IC chip includes peripheral circuits, such as input/output circuits, which are arranged non-perpendicular with respect to the rectangular shape of the active area of the IC. This structure permits positioning some of the terminal bond pads closely adjacent the corners of the chip without overlap of adjacent circuits.
Patent SE-8700019-D0 (SE)
Inventor: WESTRIN J E
IPC: A47B88/975
Filed: 1987-01-02
Abstract: The process includes measuring the box if required and determining the desired shaping of the box format. A number of sepg. walls (2) are cut, pref. from a roll of rigid standard plastics strips. The width of the walls depends upon the height of the box. The walls are fixed in relation to one another by coupling pieces (7,10) arranged at points of intersection between the walls by clamp unions holding the walls in position. These unions afterwards permit a stageless movement of the walls in relation to each other.
Patent SE-8701607-D0 (SE)
Inventor: SVENSSON G
IPC: E04B1/61
Filed: 1987-04-16
Abstract: A connection assembly primarily for so-called air treatment apparatus housing slabs (1), the edges of the slabs (1) which are to be connected being provided with support sections (2). Each support section (2) has edge portion legs (12,25), a joining web (6) and a squeezing leg (7) substantially at right angles thereto, the leg being terminated by an abutment end (8), and having a length ( ) corresponding to approximately half the depth (L) of the slab or support section. The edge portion is U-shaped with two legs, one (25) of which being attached to the adjacent slab and one (12) being free with a gap (26) therebetween. The web (4) of the connection section (3) in a position of use is flush with one flat face (22) of the slab (1) or at a level which is parallel to this face. Locking legs (5) depart from the edges of the web (4) and with the aid of stiffening bends (9, 10) engage and retain in the connection position the abutment ends (8) of the support sections (2). The connection section (3) engages against the legs (12) of edge portions and/or with the adjacent major surface (22) of the slabs (1) with external engagement surfaces (13).
Patent SE-8704294-D0 (SE)
Inventor: CHANDE T S
IPC: G02B6/42
Filed: 1987-11-03
Abstract: An optical fiber holder includes a pair of flat, adjacent surfaces. Each of the surfaces includes a straight groove, the grooves opposing so as to form a passage shaped to engage an optical fiber in a snug fit. Means are provided for fastening the two surfaces together. The optical fiber holder is preferably constructed of material transparent to a laser beam at a predetermined wavelength, thereby making the optical fiber holder particularly adapted for use with a laser device generating such a laser beam.
Patent SE-8803445-D0 (SE)
Inventor: GREENBERG C B
IPC: C03C17/27
Filed: 1988-09-28
Abstract: A method is disclosed for the deposition of vanadium oxide films on glass substrates, as well as a thermochromic VO2 film for the variable transmittance of solar energy and a conductive V2O3 film, both formed by chemical vapour deposition employing liquid vanadium compounds. Doping of thermochromic vanadium oxide films to lower the transition temperature is also disclosed.
Patent SE-8900481-D0 (SE)
Inventor: ERIKSSON TORE
IPC: F24S80/20
Filed: 1989-02-13
Abstract: Arrangement for a solar-energy collector, heat-conducting wall element and the like, having a number of mutually parallel transparent ducts 2 which are arranged in the same plane as one another and the one ends 3 of which are connected to an inlet 4 and the opposite ends 5 of which are connected to an outlet 6 for conveying circulating heat-absorbing fluid in and, respectively, out, where said ducts 2 are made into a coherent transparent plate element 1 and where said fluid contains pigment particles to restrict the light-permeability of the plate element 1. The invention is characterized in particular in that a separate edge strip 8 provided with a pipe connection 12 is arranged at both the inlet end 10 and the outlet end 11 of the plate element, said edge strip 8 having longitudinal side portions 16 which are angled in relation to the plane of the plate element 1. The construction is also suitable for use as a heat- conducting wall element for an office environment or as solar energy-absorbing enclosure elements for swimming pools and the like. <IMAGE>
Patent SE-9001479-D0 (SE)
Inventor: HEIMDAHL U
IPC: B42D9/00
Filed: 1990-04-24
Abstract: The marker is applied to a ready-produced book, its fixture being connected to the book back or block. One or more pliable strips are connected to it, and have a length exceeding the height of the hook.
Patent SE-9001511-D0 (SE)
Inventor: SANTASALO L
IPC: B65D77/04
Filed: 1990-04-26
Abstract: The invention is concerned with a method of storing and transporting a solution of peracetic acid or a solution with similar properties. In the system the solution of peracetic acid or the like is poured in one or more containers (1) in the plug (4) of which there is made a microscopic hole (5), which bottles (1) are then sealed in a closed vessel (6) of flexible and non-corrodible material, the cover of which becomes loose when too high a pressure is formed inside the vessel (6) and which cover (7) can be sealed again by pressing it closely when the pressure has been released from the vessel.
Patent SE-9001585-D0 (SE)
Inventor: OLAUSSON L
IPC: H03K17/04
Filed: 1990-05-03
Abstract: The part circuit used for charging the boot-strap capacitor (C2) is active alternately with the part circuit(s) controlling the condition of the main circuit diode (T1), and is active when the controllable diode is inactive. At least one of the part circuits incorporates two further controllable control circuit diodes (T3,T4). The part circuit controlling the main circuit diode comprises a control transistor (T3) which adopts one of two conditions when the first diode is activated, and the second of the two conditions when the diode is inactivated. The part circuit for charging the boot-strap capacitor comprises a second control transistor (T4) which adopts one of two conditions when the first diode is activated, and the second of these conditions when the main diode is inactivated. (Provisional basic advised week - (91/20)@ @( 14pp D)
Patent SE-9004095-D0 (SE)
Inventor: HOFVANDER P
IPC: C12N9/10
Filed: 1990-12-21
Abstract: Genetically engineered modification of potato for suppressing formation of amylopectin-type starch is described. The invention describes an antisense construct for inhibiting, to a varying extent, the expression of the gene coding for formation of branching enzyme (BE gene) in potato, said antisense construct comprising a tuber-specific promoter, transcription start and the first exon of the BE gene, inserted in the antisense direction. Also cells, plants, tubers, microtubers and seeds of potato comprising said antisense construct are described. Finally, amylose-type starch, both native and derivatised, derived from the potato that is modified in a genetically engineered manner, as well as a method of suppressing amylopectin formation in potato are described.
Patent SE-9100502-D0 (SE)
Inventor: ANDERSON P A
IPC: B63H20/10
Filed: 1991-02-20
Abstract: A marine propulsion device comprises a transom bracket adapted to be affixedly mounted on the transom of a boat, a tilt tube 19 fixedly mounted on the transom bracket and extending along a horizontal tilt axis, a swivel bracket 16 mounted on the tilt tube for movement about the tilt axis and a propulsion unit mounted on the swivel bracket for movement about a vertical steering axis. A hydraulic actuator 34 is connected between the transom bracket and the swivel bracket for pivoting the propulsion unit about the tilt axis and a switch is provided for limiting the upward pivotal movement of the propulsion unit. The switch comprising a first member 104 mounted on the swivel bracket and thus fixed relative to the propulsion unit and a second member 204 fixed relative to the tilt tube. The angular position of the second member 204 on the tilt tube is adjustable for adjustment of the upper position of the propulsion unit. <IMAGE>