baber/WOPTO huggingface dataset:
Patent SE-8204500-D0 (SE)
Inventor: MAUREL P
IPC: C01F7/473
Filed: 1982-07-29
Abstract: A process for extracting arsenic from aqueous solution to be purified, in accordance with claim 1 of U.S. Pat. No. 2,404,601, which also contains alkali metal carbonate, sulphate, hydroxide or hydrogen carbonate, and which may also contain at least one of the metals vanadium, uranium and molybdenum, comprising caustification of said solutions by means of lime to convert the carbonates into alkali metal hydroxides, followed by separation of an alkali metal hydroxide-enriched liquor and a first precipitate essentially containing calcium carbonate which is subjected to a washing operation, concentration by evaporation of the mixture of the washing liquor of the first precipitate to produce a second precipitate which essentially comprises alkali metal sulphate, which is characterized in that, before the aqueous solution is caustified, the aqueous solution is treated by a magnesium compound in an amount at least equal to the stoichiometric amount required to cause precipitation of magnesium arsenate.
Patent SE-8207092-D0 (SE)
Inventor: ALPEGIANI M
IPC: A61P31/04
Filed: 1982-12-10
Abstract: Processes for the preparation of a penem derivative of formula I <IMAGE>  I  wherein n=0 or 1; R is a carboxy protecting group or H; R1 is hydrogen, a hydrocarbon group substituted or unsubstituted, or lower alkoxy; and R2 is hydrogen, C1-C5 alkyl, carbamoyl N-substituted by lower alkyl or unsubstituted, or an acyl group; and the pharmaceutically acceptable salts thereof. These processes allow one to prepare stereospecifically only 5R derivatives, and are characterized by R2-introduction at a very late stage in the synthesis, thereby enabling a great number of compounds of formula I to be prepared. Penem derivatives are useful antibacterial agents.
Patent SE-8301129-D0 (SE)
Inventor: SPORTOLETTI G
IPC: C07K1/113
Filed: 1983-03-01
Abstract: The invention relates to succinylated proteins, with a degree of succinylation of between 20 to 100%, containing from 0.1 to 20% by weight of iron, obtained by treating succinylated proteins with iron salts in suitable pH ranges. The compounds in question, which are completely tolerated, are characterized by an optimum bioavailability of iron.
Patent SE-8304541-D0 (SE)
Inventor: HULTHOLM S-E
IPC: B01F7/00
Filed: 1983-08-22
Abstract: A method for directing a desired amount of gas below the liquid surface in a solution reactor, to mix the bubbles as effectively as possible with a suspension of a pulverous solid and a liquid, and to produce in the mixed gas-liquid-solid suspension a strong, suspension-maintaining flow field which is downward in the center of the reactor and upward along its sides, is disclosed. A so-called gls-mixer according to the invention consists of a circular plate fitted at the lower end of a rotating shaft suspended by its upper end, vertical dispersion blades situated radially at the edges of the circular plate, and baffles attached to the dispersion blades by means of arms. An upwardly directed gas-feeding conduit is fitted at the bottom of the reactor, and from this conduit the gas jet discharges to the center point of the circular plate.
Patent SE-8401643-D0 (SE)
Inventor: DENEV MARTIN
IPC: A61N5/06
Filed: 1984-03-23
Abstract: A microencapsulated luminophore circulates in the blood stream. When the body is subjected to a high frequency electric field, the microcapsules radiate cancer-inhibiting light at 1900 A principally.
Patent SE-8405034-D0 (SE)
Inventor: HELLSTROM LARS
IPC: G02C7/02
Filed: 1984-10-09
Abstract: Visual aid especially for weak-sighted persons and comprising a sleeve (1) into which at least one lens (2) is fittable having the desired optical properties. The sleeve (1) is intended to be fitted into an opening (3) in a spectacle glass (4) and be fixed in an optional position for individual adjustment of the distance between the person's cornea and the lens surface.
Patent SE-8406634-D0 (SE)
IPC: C12P1/00
Filed: 1984-12-27
Abstract: A process for increasing the solubility of gases in an aqueous medium. To the aqueous medium a silicone emulsion is added which comprises an aqueous emulsion of a copolymer of a silicone and a hydrophilic compound, optionally a mixture with a silicone. Also the silicone emulsion for use in the process is described.
Patent SE-8500381-D0 (SE)
Inventor: BRENDEL R
IPC: B63B21/08
Filed: 1985-01-28
Abstract: The invention relates to a moving cable clamp comprising a base plate having a device for attachment to a fixed point and having a clamping device. 
<??>The cable clamp is characterised in that the clamping device is a round bar which is mounted on the base plate vertically, has depressions (which are cut in in the form of a thread) for holding the cable, and, on its end facing away from the base plate, a device for holding the free end of the cable firmly. 
<??>Furthermore, the invention relates to a cable clamp of the type described above which has an additional device for clamping the cable, preferably limiting the clamping force to be applied to the cable. 
<??>The cable clamp according to the invention has the advantage that no moving clamping elements such as clamping wedges are required for clamping the cable firmly.
Patent SE-8501264-D0 (SE)
Inventor: FRANNUNG S
IPC: G03B21/58
Filed: 1985-03-14
Abstract: The invention concerns a foldable projection cover with a frame which involves two U-shaped end-frame parts (10) which each consist of an end-piece (11) and two side-pieces (12), and two intermediary side-pieces, between the end-frame parts' side-pieces, which are secured as upward side-frame pieces (29). At one of its ends, the screen (19) is secured in one of the end-frames' end-pieces, which retains a rotational roller element (18) and at its other end, in a band (23) at the other end-frame's end-piece which is spring-loaded for stretching the screen.<IMAGE>
Patent SE-8501626-D0 (SE)
Inventor: LIND A
IPC: B23D49/12
Filed: 1985-04-02
Abstract: The hand grip part (12) comprises a pivotably located grip section (14) and a support brace (16). Both it (12) and the guide hand grip (18) are provided with fastening components (22,24) for a saw blade (26). - The grip part (14) is pivotable between a blade tensioning position and one of release. By means of the fastening component (24) for the guide hand grip (18), a pre-adjustment of the blade tension can be achieved. Both fastening components (22,24) can be rotated to adjust the blade (26) to the required angle position.
Patent SE-8503153-D0 (SE)
Inventor: LOQUENZ H
IPC: D21C9/147
Filed: 1985-06-25
Abstract: Method and apparatus for delignifying chemical pulp by means of oxygen, in which an aqueous slurry of chemical pulp is formed, then mixed with a caustic agent, followed by contact with a delignifying fluid. Water is drained off the slurry without reduction of pressure and while maintaining temperature following which the resulting slurry is maintained under these temperature and pressure conditions for a discrete period of time. The thus-obtained treated slurry is then washed.
Patent SE-8600422-D0 (SE)
Inventor: KARLSSON LARS
IPC: F16D1/06
Filed: 1986-01-31
Abstract: Strip-form connectors (2) are firmly attached to the two end pieces (1), and can be bent outwards radially.
Patent SE-8602405-D0 (SE)
Inventor: JOHNSTON M D
IPC: C07K14/00
Filed: 1986-05-27
Abstract: A lyophilized pharmaceutical formulation of tissue plasminogen activator and a process for its preparation by vaccum drying a frozen aqueous solution of thereof, in which the pH is from 2 to 5.
Patent SE-8602859-D0 (SE)
Inventor: AXELSSON ORJAN
IPC: G01B21/20
Filed: 1986-06-27
Abstract: Method for measuring and registration of the width and geometry of a roll gap between rolls of two parallel roll paths in a continuous caster, forming e.g. a vertical zone, a curved zone and a horizontal zone, the procedure being that one or more measuring yokes (11) are brought in contact with two supporting rolls (14) in the first roll path causing them to be located along the tangent to the supporting rolls (14) and causing a measuring device (15.1) to measure the distance between a reference plane, e.g. a tangent plane to the supporting rolls (14) and the other rolls (17) within the length of the measuring yoke, the corresponding distance being measured to the rolls in the second roll path and the measurement values registered and compared with the corresponding values setting out from the geometry of the roll paths in an ideal roll gap.
Patent SE-8603570-D0 (SE)
Filed: 1986-08-25
Abstract: This invention is a method and a device for laying pipeline in a lake or sea floor through fluidisation of the bottom material. The method of this invention is unique in that the fluidisation medium in the form of water, air or a combination of these is driven through perforated partitioning leads (5), which are preferably made out of flexible plastic tubing (2) which is loaded with pipe weights (3) of concrete or iron, below the pipeline (1), whereby the fluidisation medium is applied at each moment along a fixed length that can be moved along the entire length of the pipeline (1) and is applied through a moveable jetting tube (8) inside the partitioning tube (5) for partitioning on a determined length between an elastic seal (9) on the jetting tube (8) and a sealing plug (11) connected by a dragline (12) to the jetting tube's end while also jetting and partitioning along the pipeline, whereby the pipeline (1) is laid and buried either through laying the first (1) by filling with water to rest in the bottom material (4) and thereafter burying through jetting in the bottom material (4) or by sinking it (1) directly by filling with water and burying it in the bottom material (4) without having it rest in the bottom material (4) at any given point.<IMAGE>
Patent SE-8701351-D0 (SE)
Inventor: SUGIURA H
IPC: F16B19/00
Filed: 1987-04-01
Abstract: A board fastener is provided to detachably secure and support one or more boards such as printed circuit boards in position spaced apart from a chassis or from each other. Furthermore, the board fastener can securely support a second board to prevent the same from slipping out of the fastener. The board fastener includes a spring bar and a thrust-up member for pushing the mounted second board up, thus allowing the second board to be easily removed from the fastener.
Patent SE-8701889-D0 (SE)
Inventor: AHS I W
IPC: H04J3/06
Filed: 1987-05-07
Abstract: The invention relates to a system for time multiplex transmission of analogue and digital information between components in a vehicle. The system includes a synchronizing unit (1) and a plurality of transmission units (2A, 2B, . . . , 2H) connected to a bus (B) with at least three bus conductors (BC1, BC2, BC3, BC4) for power supply and transmission of signals between the units. The synchronizing unit and transmission units may assume either an active state or a standby state. In its active state the synchronizing unit sends timing signals on a second of the bus conductors (BC2) for synchronizing the transmission units, and for definition of a plurality of time slots on a first of the bus conductors (BC1). In its active state, each of the transmission units can send and/or receive information selectively in at least one time slot on the first bus conductor (BC1). The synchronizing unit does not send any time controlling signals in its standby state. In its standby state a transmission unit lacks the ability of selectively receiving information from the first bus conductor or selectively sending information in a given time slot on the first bus conductor. Different criteria for changing between active state and a standby state apply to different transmission units.
Patent SE-8701983-D0 (SE)
Inventor: GUNTHER G
IPC: H05K9/00
Filed: 1987-05-14
Abstract: The closure takes the form of a frame (16) which fits into the aperture, and on which a door structure (11) is pivotably suspended. Between the two parts of the closure is a screen sealing arrangement (14,17) extending around the frame, and comprising two magnetically attractive sealing components (14,23) borne by the frame and door respectively. Two contact surfaces (14,22) which are separable, are fitted on the frame and door respectively, and are connected or connectable to a screen (25,13) and one of the sealing components (23) is enclosed in a tubular, elastically deformable casing (22) of flexible, electrically conductive material, the outside of which forms one of the contact surfaces. The casing is movably located in a track (18) in its supporting part, and along the track, between its base and an outer surface, is a constriction (20,21). (Provisional basic advised week 89/02)
Patent SE-8703320-D0 (SE)
Inventor: JIEWERTZ S
IPC: G01R31/00
Filed: 1987-08-27
Abstract: The invention relates to a method and an arrangement for detecting ionizing current in an ignition circuit (32, 33) incorporated in the ignition system of an internal combustion engine, in which a measuring voltage is applied to the ignition circuit (32, 33) in at least one secondary winding (30, 31), and in which a measuring device (29) is used to detect the possible presence of an ionizing current in the ignition circuit (32, 33). A normal problem existing when measuring ionizing currents is that the spark plugs become coated with soot deposits, as a result of the electrical voltage field which always exists between the electrodes of respective plugs. This problem is particularly troublesome during an engine start sequence, since the deposits can prevent the engine from starting. The invention solves this problem, essentially by applying solely a low measuring voltage during an engine start sequence, or alternatively no measuring voltage at all, and by applying a high measuring voltage subsequent to the engine start.
Patent SE-8704737-D0 (SE)
Inventor: HEUBACH W
IPC: F25B13/00
Filed: 1987-11-27
Abstract: The air conditioning system comprises compressor (2) driven by the car engine (1) via clutch (11), condenser (3) expansion valve (4) and an evaporator (5). Between condenser and evaporator separator vessel (13) and non return valve (7) are fitted in series. Parallel to the piping connecting condenser with the evaporator a further piping is provided containing pressure resisting valve (8) and a non return valve (10) which opens in direction from the evaporator to the condenser. An electrically switchable four-way valve (6) is fitted which allows reversing the direction of flow of the refrigerant.
Patent SE-8800184-D0 (SE)
Inventor: BLANCHARD C E
IPC: B63H20/22
Filed: 1988-01-21
Abstract: Disclosed herein is a marine propulsion device comprising a bracket adapted to be fixed relative to the transom of a boat and including an opening extending generally horizontally when the bracket is boat mounted, a marine propulsion unit including a fixed assembly extending through the opening, fixed relative to the bracket, and including a power head located above the bracket and including an internal combustion engine, and an upper housing located below the bracket and fixed to the power head. The propulsion unit also includes a lower housing connected to the upper housing for pivotal movement therebetween about a tilt axis which is horizontal when the bracket is boat mounted, a gear case assembly connected to the lower housing for pivotal movement therebetween about a steering axis which is transverse to the tilt axis, a propeller rotatably carried by the gear case assembly, and a drive train connected to the propeller and the engine and extending through the gear case assembly and the lower and upper housings.
Patent SE-8801603-D0 (SE)
Inventor: DACEY JR E A
IPC: B23P19/00
Filed: 1988-04-28
Abstract: A device for locating a datum reference on a partially assembled structural object, such as an automobile body frame. The device has a base structure for rigid mounting to a floor member, a transfer platform is attached to the base structure so that the transfer platform has freedom of movement in a first horizontal direction, a support structure is attached to the transfer platform so that it has freedom of movement therewith in a horizontal direction perpendicular to the first horizontal direction, a vertical slide support mechanism attached to the support structure and movable therewith in a vertical direction, fluid activated stop members for locking the horizontal and vertical movements of the device when a certain location in space, as dictated by the automobile body, has been attained. A work performing tool attached to the vertical slide support mechanism so that the tool can move into and out of engagement with the automobile body. The method of fixing one or more datum positions as determined by the object being worked on is also disclosed.
Patent SE-8803210-D0 (SE)
Inventor: SOLANO SALLANT V
IPC: G05G1/00
Filed: 1988-09-13
Abstract: A vehicle clutch control cable comprises a primary cable part, a secondary cable part, and a length adjuster interposed between the cable parts for automatically adjusting the effective length of the control cable with changes in the position of a clutch member controlled by the cable, the length adjuster including an elongated body including two ends and provided with an opening in one of the ends for passing the primary cable part and an opening in the other of the ends for passing the secondary cable part, interconnecting members located in the body and interconnecting the cable parts to allow a control force applied to the primary cable part to be transmitted through the secondary cable part to the member in use, and a compensation spring acting on the interconnecting means to automatically vary the position of an interconnection of the cable parts with respective changes in the position of the member.
Patent SE-8902823-D0 (SE)
Inventor: FARKAS GABOR
IPC: F01L1/34
Filed: 1989-08-25
Abstract: The specially shaped camshaft gearwheel (3), apart from the rear compensator (4), also works in conjunction with a centrifugal coupling (6) combined with a free wheel (5). This combination alters the opening time of a valve (9), using in particular the variable characteristics of the rear compensator. The valve opening time alteration is dependent upon the different drive conditions of the engine. - The rear compensator characteristics are varied by the degree of locking of the centrifugal coupling being automatically altered dependent upon the speed of the engine. The compensator is provided with an elastic damping plate (13).
Patent SE-9001791-D0 (SE)
Inventor: SJOEDIN SVEN-ERIC
IPC: D21G1/02
Filed: 1990-05-17
Abstract: PCT No. PCT/SE91/00353 Sec. 371 Date Jan. 14, 1993 Sec. 102(e) Date Jan. 14, 1993 PCT Filed May 17, 1991 PCT Pub. No. WO91/18217 PCT Pub. Date Nov. 28, 1991.A radial sliding-contact bearing for rotary rolls has a cylindric fixed inner portion (2), a sleeve (4) rotatable thereon, and a gap (6) between the sleeve and the inner portion intended for a water film which in operation forms a rotary bearing for the sleeve. On its peripheral surface the inner portion has recesses (8') for facilitating an even distribution of the water over the surface of the inner portion (2) in operation. The water is fed to the gap (6) through first and second longitudinal rows of nozzle openings (14, 16) in the peripheral surface of the inner portion (2), which are connected to a common water supply channel (18) in the inner of the inner portion. As seen in the rotational direction of the sleeve, the nozzle openings, more particularly, end in the periphery of the inner portion before and behind, respectively, a longitudinal surface groove (8') in the upper side of the inner portion, said surface groove (8') serving for conveying on water coming from the first row of openings ( 14) and forming part of said recesses. The openings (16) in the second row, which is located before the area of the horizontal radial plane of the sleeve, have a water outlet direction (26) with a not unessential resultant in said rotational direction (24).
Patent SE-9101067-D0 (SE)
Inventor: WIKLUND H
IPC: G01C5/00
Filed: 1991-04-10
Abstract: A support component (1) with a lower support part (3) is placed on a line regulatable as to height (5) and tensioned between two measurement points. A long pointer (6) works in conjunction with a triangular reference unit (7) which is provided with position markings (13) on a scale portion (12). - The pointer (6) and reference unit (7) at least partly are located below the line (5), with the pointer firmly connected to the support component (1), whilst the reference unit is located pendulously in the line longitudinal direction around an axis (9) fitted in the support component (1) and has such a wt. distribution that the appts. does not tip over in the line transversal direction. This is also prevented by the lower support part (3) having a length which is adjusted in the line longitudinal direction.
Patent SE-9101154-D0 (SE)
IPC: B22F1/10
Filed: 1991-04-18
Abstract: A powder metallurgical mixture and a method for the production thereof are described. In addition to powders of base metal and additives, such as graphite, Cu, Ni, Mo, MnS, Fe3P etc and, optionally, a lubricant, the mixture comprises a binder which is at least one diamide wax of the general Formula I:    <IMAGE>  (I)  wherein R1 and R2 are the same or different and represent a straight, saturated, optionally OH-substituted alkyl group having 13-24 carbon atoms, Q is   <IMAGE>   and n is 1-10, the binder being present in molten and subsequently solidified form for binding together the powder particles of the additives with the base metal particles. When producing the mixture, the binder is added to the mixture, and a homogeneous mixture is provided by mixing, the homogeneous mixture is heated to about 90 DEG -160 DEG  C. during mixing and melting of the binder, and subsequently the mixture is cooled during mixing, until the binder has solidified.
Patent SE-9103204-D0 (SE)
IPC: A61C5/77
Filed: 1991-11-01
Abstract: A sensing device senses a contour (3a) of a model (3) and generates, in response to the sensing, a representation (i1). The representation is used to control tool equipment for producing, for example, dental implants, support members, etc. or tools for producing such implants, members, etc. The representation (i1) is fed to computer equipment (23) which generates a signal array (i13). This latter effectuates or is included in the control of the tool equipment. The signal array (i13) is selected or compressed so that it will be sufficient to enable the tool equipment to perform with its expected degree of accuracy/tolerance in production. <IMAGE>
Patent SE-9203626-D0 (SE)
Inventor: SEHLSTEDT R
IPC: E02F3/36
Filed: 1992-12-02
Abstract: The coupling is to achieve a fluid flow between the parts by relative movement of the coupling parts, and involves a movable arm part (10) and a fixture part (50), in which the movable arm part partly incorporates a pair of arms (24) movable across the coupling direction by means of manoeuvring components (20) and provided with coupling components making possible the coupling of the work tool in line with the coupling direction. The movable arm part also partly a manoeuvring component (46) supporting one or more first coupling parts. A fixture part (50) partly incorporates complementary coupling components (56) for receiving the movable arms (24), and partly one or more complementary second coupling parts for linear receipt of the first coupling parts when they are pushed together with a predetermined force, to engage one another, allowing a drive fluid to pass through them.