baber/WOPTO huggingface dataset:
Patent SE-7901416-L (SE)
Inventor: BRANDT G M
IPC: H01H13/56
Filed: 1979-02-16
Abstract: In an electrical switch including a housing and a button in which the button, by means of a manual depression thereof in a single direction is movable relative to the housing between two positions and during this movement causes a snap spring inserted in the button to slip from a first extreme position to a second one, the snap spring is set up or interlocked between two bearings or seats provided in opposite walls of the housing. The central part of the snap spring is arranged in a bridge member which carries resilient contact fingers. The bridge member is further arranged with a two-sided clearance in a recess provided in the button. The switch overcomes the problems of microphonic noise generated by any movement between the button and the housing and reduces considerably the contact resistances at the contact points due to a scrabing movement between the metal parts establishing the electrical connections.
Patent SE-8000284-L (SE)
Inventor: KRAINER F
IPC: G21C19/07
Filed: 1980-01-14
Abstract: In this storage rack for nuclear reactor fuel elements, centring members (5) can be used to ensure the guidance of a fuel element handling machine assigned to the storage rack and having centring fingers (18). The centring members (5) are arranged in the corners of the polygonal fuel element cross-section. They have a bevelled edge (10) for guidance. It is preferable in the case of square cross-sections for each fuel element position to be assigned two centring members (5) in a diagonal arrangement. The invention is suitable for nuclear reactor units and waste disposal units.
Patent SE-8002384-L (SE)
Inventor: KAMP E A
IPC: B29C48/12
Filed: 1980-03-27
Abstract: A pair of plastics closure strips for use in a bag, each comprises one of interengageable male and female closure profile portions (20, 22) on one of base portions (21, 23), which are simultaneously extruded from a die body having profile channels (42a, 42c) (communicating with die profile outlet openings (52, 63) for extruding the profile portions, and base channels (43, 42b) communicating with die face outlet openings (45, 66) for extruding the base portions. The channels are adjacent to each other near the die openings and separated by a portion of the die body which terminates short of the outlet face of the die, so that the extruded profile and base portions join together before exiting the die body. The portions may be of different plastics materials. Each channel has a control orifice (56, 57, 43, 48) and an adjustable valve control (58, 59, 44, 49). The profile portions may be extruded from the die in facing relationship. <IMAGE>
Patent SE-8004960-L (SE)
Inventor: TUMMES H
IPC: C07B61/00
Filed: 1980-07-04
Abstract: A process is described for preparing aldehyde by hydroformylation of olefins, in which the olefins together with carbon monoxide, hydrogen and paraffins are introduced into a solution of rhodium carbonyl-triphenylphosphine complexes as catalyst and phosphines as solvent, the improvement wherein the gas stream entering the catalyst solution contains 5 to 30% by volume of paraffins with 1 to 5 carbon atoms.
Patent SE-8004981-L (SE)
Inventor: LIM G M F
IPC: C07D257/04
Filed: 1980-07-04
Abstract: 5-Mercaptotetrazolyl-1-acetic acid is prepared by bromination with molecular bromine of tetrazolyl-1-acetic acid to produce 5-bromotetrazolyl-1-acetic acid which is then reacted with thiourea to displace the bromine and, after alkaline hydrolysis, to produce 5-mercaptotetrazolyl-1-acetic acid.
Patent SE-8005699-L (SE)
Inventor: GARGINI E J
IPC: H04N7/173
Filed: 1980-08-13
Abstract: A wired broadcasting system comprising a central station at which a plurality of television signals are made available, a plurality of exchanges connected to the central station by a plurality of trunk cables on which the television signals are broadcast, and a plurality of subscriber units each connected to an exchange. Each subscriber unit is provided with means for controlling a respective selector at the exchange to select a desired one of the program signals for transmission to that subscriber. Each trunk cable carries a plurality of frequency division multiplexed signals and each selector comprises a first selecting means for selecting the signals on one said trunk cable and a second selecting means for selecting one of the signals on said one trunk cable for transmission to the respective subscriber unit.
Patent SE-8008531-L (SE)
Inventor: KNAUTHE J
IPC: B65H19/30
Filed: 1980-12-04
Abstract: A process for insertion of an accurately positioned second core tube provided along a generatrix with means for adhering the head end of a web into the wedge formed by two rotatable support rolls of a winding machine, and for ejection of a first tube supported by said support rolls and wound with said web comprising ejecting the first wound tube from the wedge to a position where it no longer contacts both support rolls, while ejecting the first tube displacing a second tube carrying means for adhesion to the web to a position adjacent said wedge, severing the web when the first tube reaches inoperative position, and discharging the second tube into the wedge so as to be rotated by the support rolls, the adhesion means on the second tube causing it to adhere the severed web thereto for winding on the rotating second roll. An apparatus is provided therefor with the ejecting means advantageously in the form of a bar having a forward angled end and operatively associated with clamp jaws which hold the second tube and release it at the appropriate stage.
Patent SE-8009048-L (SE)
Inventor: LEPAIN A
IPC: G01N33/28
Filed: 1980-12-22
Abstract: Process and apparatus for on the site determination of the characteristics of an oil-pollutant containing water. The determinaton includes the use of a combination of devices designed to permit the on-site determination of the water content and specific gravity of the mixture of water and pollutant, and the initial boiling point of water-free pollutant.
Patent SE-8104087-L (SE)
Inventor: HILTON J R
IPC: A62B18/02
Filed: 1981-06-30
Abstract: The present invention relates to a respirator of the type called a filtering facepiece which is made from a flat pocket of flexible filtering sheet material having a generally tapering shape with an open edge at the larger end of the pocket and a closed end at the smaller end of the pocket. The closed end of the pocket is formed with fold lines defining a generally quadrilateral surface comprising triangular surfaces which are folded to extend inwardly of the pocket, the triangular surfaces facing each other and being, in use, relatively inclined to each other.
Patent SE-8106347-L (SE)
Inventor: DIEM B
IPC: E04B1/36
Filed: 1981-10-28
Abstract: In the pot bearing, the synthetic rubber compound arranged between pot lid (1) and pot base (3) is put under pressure in the conventional manner by the load, and the pressure is determined by means of a pressure gauge (6) and hence the force acting on the bearing. <IMAGE>
Patent SE-8200158-L (SE)
Inventor: BENGTSSON U
IPC: F16J15/40
Filed: 1982-01-13
Abstract: A shaft seal in which a contacting surface 9 of a rubber body 8 placed in a bearing housing 5 tends to press against a surface 3 rotating together with a shaft 1, whereby a sealing fluid is supplied to the point of sealing at such a pressure that a limited flow of sealing fluid leaks from the housing between said two surfaces 3, 9. The rubber body 8 has an inner chamber 10 into which the sealing fluid is introduced. Said surface 9, which is situated on the exterior side of the rubber body, is subjected to an outwardly directed pressure by the sealing fluid, tending to expand the rubber body 8. This leads to said pressing of the contacting surface of the rubber body against the opposing surface 3 rotating with the shaft 1. <IMAGE>
Patent SE-8204410-L (SE)
Inventor: HALTER H
IPC: D06P1/92
Filed: 1982-07-21
Abstract: The invention relates to a process for the colouring of light-collecting systems, comprising layers of polymer materials doped with a fluorescent dye. Introduction of the dye into a transparent polymer is disadvantageous according to known processes due to thermal loading and chemical attack on the dye. It is proposed according to the invention to introduce the dye into the transparent material by diffusion from the solution or from the gas phase. This makes it possible, through, for example, a suitable choice of temperature, to establish dye concentration profiles.
Patent SE-8302577-L (SE)
Inventor: DE MAGLIE B
IPC: C07B61/00
Filed: 1983-05-05
Abstract: A process for synthesising t-butyl alkyl ethers is combined with a process for isomerising butene-1 and/or butene-2 in order to increase the ether yield. A C4 hydrocarbon feedstock (1) containing isobutene but free of butadiene is reacted (4) with an alkanol (6) and the ether product (5) is separated from residual hydrocarbons (7), (8); the latter are fractionated to separate saturated hydrocarbons (10), (14), from the butene-1 (12) and the butene-2 (15); the butene-1 and/or butene-2 are isomerised (16) to a product (2) containing isobutene which is recycled to reactor (4). <IMAGE>
Patent SE-8303304-L (SE)
Inventor: MORIYAMA TAKASHI
IPC: H02G1/12
Filed: 1983-06-10
Abstract: This disclosure relates to an apparatus for and a method of baring an electric cable including a plurality of insulated wires covered by a sheath. The apparatus comprises a pair of box-like frames hinged together along one edge to move between open and closed positions and adapted to receive the cable in a position that is generally parallel to the hinge axis, means on said frames for holding them in the closed position. A first pair of clamp members are fixed to one of said frames adjacent its one end thereof, and a second pair of clamp members are slideably supported within the said frames for movement generally parallel to the hinge axis. A pair of cutters are also supported within the frames adjacent the clamp members, and the cutters have cooperating cutting edges for cutting through the sheath. A lever is connected to the pair of frames for moving the second pair of clamp members relative to said frames and to the first pair of clamp members. The method comprises moving an end portion of a sheath utilizing the foregoing apparatus.
Patent SE-8304810-L (SE)
Inventor: COLLINS A V
IPC: B27K3/50
Filed: 1983-09-08
Abstract: Fungicidal and insecticidal compositions useful particularly for treating wood comprise as essential ingredients:   (a) at least one oil-soluble metal salt of an organic carboxylic acid having fungicidal properties;   (b) at least one halopyridyl phosphate of the formula:   <IMAGE> wherein R represents a halopyridyl group, Z represents oxygen or sulfur, and each R' is independently a C1-C8 alkoxy, amino or C1-C8 alkylamino group, and   (c) at least one surfactant.   The compositions described include non-aqueous concentrates, aqueous concentrates and dilute aqueous solutions for end use in the treatment of wood to provide same with fungicidal and insecticidal properties. Such compositions penetrate into both dry and green wood rather readily, and the result is wood which is resistant to fungi and insects.
Patent SE-8305478-L (SE)
Inventor: FALK P I R
IPC: B41J2/30
Filed: 1983-10-05
Abstract: A method and device for checking the printing quality of matrix or liquid jet printers (2). A character (3) is printed in the paper margin and is optically sensed in connection with line shift. The signal pattern from the symbol is compared with a predetermined pattern corresponding to a correct reproduction of the character. An alarm signal is sent if there is a difference between the signal patterns.
Patent SE-8404126-L (SE)
Inventor: TINNES B
IPC: F27D19/00
Filed: 1984-08-17
Abstract: Into an opening (11) in the bottom part or wall part (2) of a smelting furnace (1) or of a casting ladle, a hollow cylindrical carrier element (7) is inserted which, for example, is releasably connected by means of screws with this bottom or wall part (2). This carrier element (7) surrounds an outlet casing (6) made of refractory material in which a channel of passage (5) for the melt is provided. At places facing each other with regard to the channel of passage (5), recesses (13, 14) are formed in the carrier element (7) in the manner of annular grooves. In each of these recesses (13, 14), there is a coil (17, 19) which is protected from a direct contact with the outlet casing (6) by sections of wall (15, 16) forming the bottom of the recesses (13, 14). One of the coils (17) may be connected with an AC current source for the production of a magnetic field, while the second, opposite coil (19) is connected to an evaluation circuit in which the signals induced in this second coil (19) are evaluated. As a result of the attachment of the coils (17, 19) in a carrier element (7) separated from the wall or bottom part (2), the installation and dismantling of the coils (17, 19) has been simplified. Moreover, the danger of damage to the coils (17, 19) does not exist in the case of a renewal of the outlet casing (6).
Patent SE-8405464-L (SE)
Inventor: MELSON T
IPC: A61K47/00
Filed: 1984-11-01
Abstract: PCT No. PCT/SE85/00410 Sec. 371 Date Apr. 30, 1986 Sec. 102(e) Date Apr. 30, 1986 PCT Filed Oct. 23, 1985 PCT Pub. No. WO86/02548 PCT Pub. Date May 9, 1986.A composition to be used in ophthalmology and containing an aqueous solution of a high molecular polymer to which has been added a polymeric dye having a molecular weight higher than 10,000.
Patent SE-8405619-L (SE)
Inventor: NILSSON D
IPC: B27L11/08
Filed: 1984-11-09
Abstract: The invention concerns an apparatus for the collection and disintegration of material, particularly oblong objects such as pieces of wood, where the apparatus includes a brush mechanism (4, 9, 11, 12) in a container (1), and a disintegrator mechanism (2), into which the brush mechanism (4, 9, 11, 12) transfers the collected material, and a device to provide the brush and disintegrator mechanisms with a partial vacuum.The objective of the invention is to produce an apparatus, which can collect and disintegrate oblong objects, particularly pieces of wood.The invention is characterised by the brush mechanism being made of two endless belts (11) fitted with brush elements, which run parallel along a straight stretch in front of the disintegrator mechanism (2).<IMAGE>
Patent SE-8500179-L (SE)
Inventor: NICELY J R
IPC: B29C70/08
Filed: 1985-01-15
Abstract: A fiberglass pultrusion includes a metal strip (48) secured thereto during the pultrusion process. The metal strip permits riveting of other pieces to the pultrusion without weakening the areas beneath the rivet upsets. The metal strip is preferably added before a curing step in which resin impregnated fibreglass roving (36) and mat (42) are passed with the metal strip through a curing die (54). <IMAGE>
Patent SE-8503270-L (SE)
Inventor: DIETZSCH K
IPC: F28D1/03
Filed: 1985-07-01
Abstract: Disclosed is a heater for installation on the floor or in the side walls of a motor vehicle. The heater installation comprises a first rigid plate and a second rigid plate which is firmly joined to the first rigid plate. One plate comprises a plastic material. In addition, a channel for a liquid medium is disposed between the plates and has at least one indentation therein. The heater also has an inflow pipe and an outflow pipe, wherein the channel extends from the inflow pipe to the outflow pipe.
Patent SE-8503576-L (SE)
Inventor: PODRINI M
IPC: C25D5/08
Filed: 1985-07-23
Abstract: Process for the continuous electrodeposition of metals at high current density in vertical cells, wherein the body to be plated, usually metal strip, follows first a decending path and then an ascending one, during both of which it traverses at least one electrolytic deposition cell through which is passed an electrolyte in turbulent flow, moving in the opposite direction in the descending stretch to that in the ascending stretch, so that in both stretches the fluid dynamics conditions are very uniform. Turbulent flow is induced, by creating a partial vacuum in each cell by educting a flow of electrolyte at one end of each cell in a vertical direction away from the cell. Preferably, the educed flow of electrolyte is countercurrent to the direction of strip movement.
Patent SE-8600826-L (SE)
Inventor: AMBASZ EMILIO
IPC: B43K7/12
Filed: 1986-02-24
Abstract: A pen comprises an elongated one-piece barrel having substantially rigid tip end and head end portions joined to each other by an intermediate integral flexible portion, whereby the barrel can be bent at the flexible portion, and a writing tip at the distal end of the tip end portion. A substantially rigid tubular cap member is telescopically received over the tip end portion of the barrel such that it can be moved along the barrel between (1) a retracted position in which it overlies part of the tip end portion and substantially all of the flexible portion, thus exposing the writing tip for use and rendering the pen substantially rigid, and (2) an extended position in which it covers the writing tip and leaves the flexible portion exposed, thus protecting the writing tip and rendering the pen flexible. Interengaging rib and groove couplings on the cap and the tip end portion of the barrel releasably retain the cap member in each of the retracted and extended positions.
Patent SE-8601663-L (SE)
Inventor: HALLENIUS KARL-ERIK
IPC: H02P1/26
Filed: 1986-04-14
Abstract: The machine is fed with alternating current with at least two phases or one phase and an auxiliary phase, the phases being detected on opposite sides of the switch (11,12) with regard to predetermined parameters comprising the phase angle in the voltage fed from the power source. Dependent upon the detect4d parameter values, the switch is changed over from broken to closed positions in sequence and with specific timing. - In the starting equipment is included a control unit (2) which emits signals for the changeover of the switch dependent upon the detected extents of each phase on opposite sides of the switch, so that the phases are coupled in sequence. This control unit incorporates first and second (17,18) detectors for the parameters before and after the coupling unit (1), and a central computer (16) which receives signals from the detectors, and emits control signals for sequential changeover of the switch. (Provisional basic advised week 87/48)(2/6)
Patent SE-8605434-L (SE)
Inventor: WALLENTOWITZ H
IPC: B62D6/00
Filed: 1986-12-17
Abstract: A propulsion control system for motor vehicles for maintaining stable driving conditions, having a computer unit for determining a desired value or a tolerance range for the rotational speed difference of the front wheels or of the lateral acceleration or of the yaw velocity, and having a comparator unit in which this desired value or tolerance range is compared with the measured actual value, in which case the difference between the actual value of the desired value or tolerance range is used as a control signal for the brakes of the wheels and/or for a power control element of the vehicle engine.
Patent SE-8702539-L (SE)
Inventor: HEDSTROEM TURE
IPC: E06C1/397
Filed: 1987-06-17
Abstract: The frame structure (10) comprises a ladder or a platform and can be moved along a guide (7). A span enables it to rest and support, via rollers (11,11') or support wheels, on one or more running rails (8). - Two opposing frame parts (12,13) are of light metal profiles which comprise two facing, horizontally spaced fixtures (17,18) These working in conjunction with floor parts or rungs (14) extending between the frame parts.
Patent SE-8703240-L (SE)
Inventor: LARSSON JOHN ARTHUR
Filed: 1987-08-20
Abstract: The console is so formed that a separately produced material in sheet form, such as glass wool, can be suspended on it by being pressed against it and penetrated. The console itself is made of suitably bent wire (121,122).
Patent SE-8703960-L (SE)
Inventor: NAGASHIMA A
IPC: F02B75/02
Filed: 1987-10-13
Abstract: An air cleaner comprising a bowl-shaped air cleaner main body whose upper end is opened upwardly and formed with air intake ports at a portion of a peripheral wall, a cap member for covering the opening of the air cleaner main body, a cylindrical cleaner element in the air cleaner main body, and a bowl-shaped dividing member for dividing a space within the cleaner element into an upper space and a lower space, in which the upper space communicates with the air intake ports while it is connected to an annular chamber defined between the air cleaner main body and the cleaner element.
Patent SE-8800892-L (SE)
Inventor: KARLSSON P
IPC: B04B1/10
Filed: 1988-03-11
Abstract: A centrifugal separator comprising a rotor (1), which forms a first inlet chamber (8) for a liquid mixture of components, a separation chamber (6), outlets (4, 10) for separated components and a  second inlet chamber (14) for an additional liquid. This second inlet chamber (14) is separated from the first inlet chamber (8) and via a passage (23) it communicates with a radially outer part of the separation chamber (6). The centrifugal separator also comprises devices (5, 12) for the supply of the liquid mixture and the additional liquid to the respective inlet chambers. To enable a supply of additional liquid at a high pressure the second inlet chamber (14) is divided by a partition (16) into a first department (17) receiving the additional liquid from one supply device (12), and a second department (18), which communicates with the first department via a centrally located opening (22) and with the separation chamber (6) via said passage (23). In the first department (17) a pump device (20) is arranged forming at least one pump channel. The pump device (20) shuts off together with the partition (16) the second department (18) from communication with the surrounding of the rotor and from other spaces in the rotor.
Patent SE-8801791-L (SE)
Inventor: YAO Y
IPC: C21D9/62
Filed: 1988-05-11
Abstract: The present invention relates to an apparatus for continuous-direct-resistance heating of long-length articles wherein the travelling long-length article is made to contact with roll electrodes disposed in a specified spacing, then made to pass through an annular transformer disposed between the roll electrodes. Conductive members with sufficiently less electrical resistance than that of the long-length article located between the both electrodes are disposed on the periphery of the transformer with the both ends thereof connected to the roll electrode through a slider, thereby a current being induced in the long-length article with the conductive member as the retrace, which heats the long-length article having a higher resistance very efficiently, but does not result in an external voltage nor any electrical hazards along the production line in which the apparatus is installed. One embodiment of the apparatus comprises three roll electrodes, two transformers and conductive members being disposed on the periphery of the transformer connected to the neighboring roll electrode, the power being fed to each transformer from two single-phase transformer in a Scott connection with a three-phase power supply, thus providing heating without developing imbalance in the three-phase voltage.
Patent SE-8802032-L (SE)
Inventor: LARSSON SIXTEN
IPC: A47F5/08
Filed: 1988-05-30
Abstract: A holder for information carriers such as labels, has an information part (1) for receiving the information carrier, and a mounting part (2) for attaching the holder to a pin-shaped merchandise hanger (10, 11). The mounting part (2) comprises a front support leg (2a) and a back support leg (2b), and each of the support legs (2a, 2b) has holes (3a-5a, 3b-5b) for receiving the pin-shaped merchandise hanger (10, 11). The support legs (2a, 2b) are elastically deformable in relation to each other in such a manner that their elastic spring back force acts on the pin-shaped merchandise hanger (10, 11) for securing the support legs thereon.