baber/WOPTO huggingface dataset:
Patent SE-8301019-D0 (SE)
Inventor: GUSTAFSON B G
IPC: G01S5/06
Filed: 1983-02-24
Abstract: For invention relates to a method of and a system for remote control of individual electronic equipments (R), which are spread out across a large geographical area. In particular it concerns activation of radio transmitters spread over the water surface and cooperating with hydrophones for taking up sound waves from submarines in order to localize these sub-marines. In order to achieve selective activation of the electronic equipments, electromagnetic waves or sound waves are transmitted with given relative time positions from at least three fixed stations (I, II, III) having known geographical positions. In each electronic equipment the waves are received and compared as regards their relative time positions at reception, activation of an equipment taking place only if a given criterion as regards said mutual time positions is fulfilled. Hereby activation of equipments will take place only within a given small zone of said large area. The position of said small zone is determined by the relative time positions of the transmitted waves, which can be varied in order to select different zones.
Patent SE-8302558-D0 (SE)
Inventor: THEURER J
IPC: E01B27/17
Filed: 1983-05-05
Abstract: A track tamping, levelling and lining machine has a main chassis 6 with spaced undercarriages, and a tool support frame 16 with its own track wheels and universally articulated to the main chassis, carrying a tamping unit 13 and a lifting and lining unit 14. The machine also carries a track stabiliser 36 for applying lateral vibrations to the track. <IMAGE>
Patent SE-8302591-D0 (SE)
Inventor: KULLENBERG N E F
IPC: C01F11/46
Filed: 1983-05-06
Abstract: The present invention relates to a method for producing acicular calcium sulphate crystals in anhydrite form (anhydrite fibre gypsum), in which gypsum is added to a slightly basic or slightly acid aqueous solution, optionally in the presence of aluminium ions, at room temperature. The calcium sulphate dihydrate is isolated from this solution, subsequent to re-crystallization. This dihydrate gypsum is dissolved in a sulphuric-acid solution containing at least 35% H2SO4, preferably at elevated temperature, and is permitted to re-crystallize to form acicular calcium sulphate crystals in anhydrite form.
Patent SE-8304679-D0 (SE)
Inventor: LUNDIN T
IPC: H01R33/06
Filed: 1983-08-30
Abstract: A device for mounting light diodes. The light diode (24) is mounted in a reflector part (10), which is located in a hole in a plate (14). A locking part (12) is joined to the reflector section (10). The parts (10, 12) are kept together by a bead (30) on the reflector part gripping into a groove (36) on the locking part (12). The reflector part (10) is provided with a flange (28), which, together with the upper edge of the locking part, grips the plate (14) and keeps the device in place.The locking part (12) is fitted with grooves (38), which are intended for conductors (40) running parallel along the bottom of the locking part (12). The conductors (40) are pressed against the connections (42) in the light diode (24) so that electric contact is established.<IMAGE>
Patent SE-8305421-D0 (SE)
Inventor: UHLANDER A
IPC: F27D13/00
Filed: 1983-10-03
Abstract: This invention relates to a device for preheating of scrap which is to be charged into an electric arc steel furnace. This consists of a heat exchanger (1) which is provided with inlets (2, 4) and outlets (3, 5) for the furnace gas and drying air respectively. The electric arc steel furnace and the heat exchanger (1) are thus connected to each other by an exhaust conduit (6). In the heat exchanger, drying air is heated and conducted to a scrap bed (11) intalled in a container (10). In order to reduce the heat losses and the need for external insulation the heat exchanger (1) and the container (10) are arranged according to the invention adjacent to each other and provided with a common insulated wall (13) surrounding both units and forming an outwardly limited and insulated space (14) which in its entirety encloses the duct (9) from the secondary (5) of the heat exchanger and the container. The said duct (9) can consist of the free space between the heat exchanger and the container. The heat exchanger ducts for the furnace gas are preferably made of straight, adjacent, parallel-disposed pipes (16), connected at their ends to collecting boxes (18, 19).
Patent SE-8305507-D0 (SE)
Inventor: YAZAKI J
IPC: B65D65/40
Filed: 1983-10-06
Abstract: Disclosed is a multi-layer drawn plastic vessel comprising at least one layer composed mainly of at least one crystalline olefin resin selected from crystalline polypropylene and crystalline propylene/ethylene copolymers having an ethylene content of 1 to 20 mole %, at least one oxygen-barrier layer composed mainly of an ethylene/vinyl alcohol copolymer having an ethylene content of 25 to 60 mole %, and an adhesive resin layer interposed between said two resin layers, said adhesive resin layer containing an acid- or acid anhydride-modified, linear, low-density polyethylene or a mixture of said polyethylene with an acid- or acid anhydride-modified propylene resin and said crystalline olefin resin layer being molecularly oriented in at least one direction.
Patent SE-8306222-D0 (SE)
IPC: B60J3/02
Filed: 1983-11-11
Abstract: The invention relates to a sun visor for motor vehicles and to bearing structure therefor. The sun visor comprises an elongated body of foamed plastics material, in which there is embedded a main bearing, a shaft holder for a second bearing and a stiffening metal-wire frame. The main bearing and the shaft holder are connected together by a spacer shaft and the wire frame. Prior to embedding the components in the foamed plastics material, the main bearing, the shaft holder, the spacer shaft and the wire frame are all assembled to form an integral unit.
Patent SE-8306786-D0 (SE)
Inventor: ALBERTSSON ELOF
IPC: A47K3/00
Filed: 1983-12-08
Abstract: The invention involves an arrangement for a bath tub, shower basin or similar composed of a bottom and four sides. The intention is on the first hand to produce a bath tub, which makes it easier for a person and especially a handicapped person to get in and out of the bath tub without having to climb over a high side or have to lower themselves into the bath tub. Therefore one side (7) is stored at one end for swinging in its own plane from a position against the bath tub's bottom (3) with leak proof contact against the bottom and two of the other sides (5, 6) to a vertical position enabling the tub's one side (7) to be freed, as least for part of its length.<IMAGE>
Patent SE-8400875-D0 (SE)
Inventor: BERGLUND KARL-GUNNAR
IPC: B62L5/00
Filed: 1984-02-17
Abstract: The brake is applied by pedalling backwards, and its disc is maintained on the crank wheel (4) by a stop component. The disc activates the brakes of the cycle by means of an attached wire (8) or rod. The brake also has an arm (9) at the free end of which is a component (10) which, when back-pedalling occurs, locates against the cycle chain (12) and slackens it.
Patent SE-8402618-D0 (SE)
Inventor: EBERLE J
IPC: F15B15/08
Filed: 1984-05-15
Abstract: A drive mechanism with a fluid-operable system can be adapted to a general path configuration. The mechanism includes coaxial tubes following a desired path configuration with the inner tube longitudinally slotted in a sealable manner. A fluid-actuated annular piston surrounds the inner tube and operates in the chamber between the inner and outer tubes with a member extending therefrom toward the piston center and extending in the inner tube slot. A flexible force transmission member is provided within the inner tube and extends longitudinally therein, transmitting the motion or force of the piston to a location of use.
Patent SE-8403295-D0 (SE)
Inventor: CEDEFORS BERTIL
IPC: A01B1/18
Filed: 1984-06-20
Abstract: The tool has grip jaws (6,7) or shafts (1,2) which are spring loaded for limiting the max. clamp force of the jaws. The sharp ends (8,9) of the jaws are pointed or chiselled.
Patent SE-8403610-D0 (SE)
Inventor: LARSJOS A
IPC: A45F3/04
Filed: 1984-07-06
Abstract: A carrying system, preferably for rucksacks, including at least two carrying straps (2, 3) attached to the upper and lower portions of the rucksack (1) and intended to engage against, and extend over, the shoulders and chest of the wearer for fixing the rucksack against the back of the wearer. Each strap (2, 3) extends in a curve in over the wearer's chest and the straps are mutually fixable by thongs (12) at a predetermined, regulatable spacing, said thongs extending through a plurality of holes (11) made longitudinally in each strap. The thongs (12) can be pulled out from the respective strap (2, 3) to form loops (13, 15) which can be jointed to each other with the aid of a connection device (14) for positionally fixing the straps (2, 3) in a given position on the chest.
Patent SE-8406145-D0 (SE)
Inventor: SVEDELL INGVAR
IPC: B62B17/08
Filed: 1984-12-05
Abstract: The guard protects the sleigh occupant on encountering an unsuitable surface, e.g. without snow. When this happens, the handlebars move with a damping action and at the same time a wheel at the bottom of the handlebars presses against the ground, lifting the forward end of the sleigh clear of it. The pivoting handlebars are spring-loaded so as normally to keep the wheel clear of the ground.
Patent SE-8500107-D0 (SE)
Inventor: HAEFLIGER W
IPC: C07D457/06
Filed: 1985-01-10
Abstract: Compounds of the formula I   <IMAGE> (I)  wherein R1 is hydrogen or C1-4alkyl, R2 is hydrogen, chlorine, bromine or methyl, R3 is C1-5alkyl or C3-5alkenyl and R4 is C3-7alkyl; C3-7cycloalkyl; adamantyl; or optionally substituted phenyl, having valuable pharmaceutical, and in particular LH- and PRL-secretion inhibiting as well as neuroleptic activity.
Patent SE-8501244-D0 (SE)
Inventor: FROMMHOLZ W
IPC: G05D23/19
Filed: 1985-03-13
Abstract: In an air-conditioning system for motor vehicles having a closed-loop control device (10) for closed-loop control of the interior climate according to definitively predetermined closed-loop control characteristics (factory program) in dependence on the currently prevailing environmental parameters, in order to obtain climatic conditions matched to the user's individual comfort requirements, correction switches (30-37) are provided for manual input of correction values for individual climatic parameters determining the interior climate. The correction values are fed to the closed-loop control device (10), which converts them into a permanent correction of the closed-loop control characteristics (reprogramming) in the control range determined by the environmental parameters at the instant of the input. 
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Patent SE-8504058-D0 (SE)
Inventor: FORSBERG G
IPC: B25D17/02
Filed: 1985-09-02
Abstract: A button insert (10) for rock drill bits comprising a base portion (11) intended to be secured in the body of the drill bit and a cutting tip (12) being integral with the base portion (11). The cutting tip (12) comprises a portion (13) that is concave in an arbitrary longitudinal section through the button insert (10).
Patent SE-8600228-D0 (SE)
Inventor: NORDLANDER J
IPC: B65G49/07
Filed: 1986-01-20
Abstract: Method for transporting disc-shaped, circular or essentially circular products from a manufacturing process to and through another process comprising at least one process stage which is executed in to all intents and purposes dust-free conditions under vacuum. The invention is characterized in that the products (37) from the first-mentioned process are placed in a magazine (2; 3; 4) with a to all intents and purposes dust-free atmosphere. Once a pre-determined number of products (37) has been received, the magazine (2; 3; 4) is sealed, evacuated and transported to vacuum process equipment (1) in which the aforementioned process stage is executed. The magazine (2) is connected to the latter and is opened under vacuum, whereupon the products (37) are removed from the magazine (2), one by one, and are conveyed inside the equipment (1) via a process zone (16) into a second, originally empty magazine (3) connected to the equipment. Once the pre-determined number of products (37) has been received, the second magazine is closed, with the vacuum maintained, and is disconnected from the vacuum process equipment (1).
Patent SE-8600756-D0 (SE)
Inventor: HIRAO M
IPC: C13B30/02
Filed: 1986-02-19
Abstract: The present invention relates to anhydrous crystals of maltitol and the whole crystalline hydrogenated starch hydrolysate mixture solid containing the crystals, and processes for the production and use thereof.
Patent SE-8601528-D0 (SE)
Inventor: NILSSON S E L
IPC: B01F13/08
Filed: 1986-04-07
Abstract: The invention concerns an apparatus for performing mixing in thin liquid layers containing a suspension of a multiplicity of movable particles of magnetic material. The apparatus comprises at least two magnets or magnet systems, of which at least one is an electromagnet. The magnets or magnet systems are arranged in order to provide at least one slit for receiving at least one support means containing the thin liquid layer, wherein the magnetic particles are present. When the liquid layer in the support means is inserted in the slit the thin layer will be subjected to the combined magnetic field originating from the two magnets or magnet systems. The apparatus also comprises driving means for the electromagnet(s), timing means and a current source. The support means, which fixedly supports the thin liquid layer containing a multiplicity of magnetic particles, is arranged between the magnets in such a manner that the thin layer is subjected to the combined magnetic field of the magnets, which magnetic field alternatingly concentrates and fades out. The invention also comprises a method of performing mixing in thin liquid layers.
Patent SE-8602612-D0 (SE)
Inventor: WAAD L C
IPC: F25B29/00
Filed: 1986-06-11
Abstract: The heating and cooling equipment has a movable housing (1) containing first and second water tanks (4,5), also an electrically-driven cooler unit (6-8) with an evaporator (7) cooling the water in the first tank and a condenser heating that in the second. - Each tank has a pair of inlet and outlet pipes connected to air-and water- heat-exchanger (9,10) in the housing producing cold and hot air, and a second pair of such pipes connected to cold-and hot-water consumer units. A regulator in the housing controls the cooler unit dependent on demand for hot and cold air and water.
Patent SE-8604133-D0 (SE)
Inventor: JONSSON KARL AKE LENNART
IPC: C02F1/74
Filed: 1986-09-30
Abstract: Plant comprises a filtration tank, inlet pipe and an outlet pipe. The water supply enters the system via and is able to pass, via a system of valves through the aeration tank and the filtration tank, to leave via the outlet pipe.
Patent SE-8701442-D0 (SE)
Inventor: HANSEN H
IPC: A44B19/40
Filed: 1987-04-07
Abstract: A sliding clasp fastener having woven supporting tapes and woven-in prefabricated rows of interlocking members each formed helically from a plastics monofilament, in which the interlocking members, seen in a projection on the plane of the sliding clasp fastener, have limbs superimposed on at least the interlock side, interlocking heads protruding beyond the edges of the supporting tapes, an inserted core and attachment sections. Each row of interlocking members is attached to the top face of its supporting tape by binding chain threads engaging the interlock side of each interlocking member and at least one wrapping thread engaging the attachment sections and the core and attaching them to the supporting tapes. The binding chain threads are crossed over between successive interlocking members. The wrapping threads pass around the binding chain threads in a loop between successive interlocking members. The attachment sections, seen in a projection on the plane of the sliding clasp fastener, are disposed in the middle of the interlocking members, some distance from the interlocking heads but also some distance from the rearward return loops. The binding chain threads are disposed in the supporting tapes beneath the middle of the interlocking members and drawn on to the attachment sections by the loops of the wrapping threads which pass partly around the attachment sections.
Patent SE-8702925-D0 (SE)
Inventor: ERIKSSON JENS
IPC: B60J/
Filed: 1987-07-21
Abstract: PCT No. PCT/SE88/00315 Sec. 371 Date Dec. 20, 1989 Sec. 102(e) Date Dec. 20, 1989 PCT Filed Jun. 13, 1988 PCT Pub. No. WO89/00513 PCT Pub. Date Jan. 26, 1989.A door structure including a retractable cover which has a rolling up section which is rotated so as to roll up and unroll a portion of the cover. Generally an upper edge of the cover portion is fixedly mounted to a roof portion of a door structure and the lower edge is free. The rolling up section is non-rotatably connected to the cover portion along a center line. Rotation of the rolling up section in one direction rolls up the cover portion and rotation in the other direction unrolls the cover portion. The rolling up section moves up and down respectively with the rolling up and unrolling of the cover portion. The rolling up section can be caused to rotate by toothed wheels at one end engaging with spaced rollers mounted on a framework associated with the cover. The cover portion extends, in a particular arrangement, between two end portions, although only one end portion may be provided.
Patent SE-8800340-D0 (SE)
Inventor: ORTIZ JR A L
IPC: H01S3/10
Filed: 1988-02-03
Abstract: A system for injecting successive beam pulses of a pulsed power laser into optical fibers, for transmission therethrough, is disclosed. The system comprises four lens, four fiber groups with the tips thereof respectively proximate the focal points of the lenses, two galvanometer driven mirrors for directing the laser beam through one of the lenses for focusing onto a selected fiber tip, and control means to drive the galvanometers to reorient the two mirrors between laser beam pulses into successive pairs of predetermined positions effective to inject the successive beam pulses into selected fibers. Failure to reorient the mirrors before the succeeding beam pulse arrives results in laser shutdown. Means are provided for detecting a malfunction of the mirrors, fracture of a lens or a missed fiber injection and, in either case, shutting down the laser.
Patent SE-8803529-D0 (SE)
Inventor: ARNOLD F
IPC: B25B1/06
Filed: 1988-10-05
Abstract: A machine vice with force amplifier comprises a base member (1) with an upwardly open, elongated recess (2), a fixed jaw (4) arranged at one end (1a), which is unitary with the base member (1). A movable jaw (5) is slidably mounted on the base member (1) and bears on its under side a unitary projection extending into the recess (2), with a spindle nut (7). A tightening device (8, 9) is arranged in the recess (2), consisting of a screw spindle (8) with force amplifier engaging in the spindle nut (7), which are adapted to be driven by a common handle (15). On the other end (1a) of the base member (1) a reaction plate (11) is fixed by a plurality of screws (12) on a fixing surface (14) ewxtending perpendicular to the spindle axis (A), against which plate the tightening device (8,9) abuts. The base member (1) comprises a second fixing surface ( 14a) for the reaction plate (11) at its one end (1a) and corresponding threaded bores (13a) for its screws (12).
Patent SE-8901174-D0 (SE)
Inventor: ERICSSON INEZ
IPC: D05B37/04
Filed: 1989-04-04
Abstract: Sewing machine with a foot that can be raised and lowered for interaction with the output members of the sewing machine in order to produce the necessary output, and with scissors driven by the needle guide of the sewing machine and used for continuous cutting both in a straight line and curved line. To permit such cutting, the scissors 6 have scissor arms 13, 15, one fixed and the other movable relative to the first, and these scissor arms are pointed and extend into a recess 39 in the foot plate 38 when this is situated in its lowered position for interaction with the output members 2 of the sewing machine, and the foot plate 38 has a projection 40, 41 on each side of the scissor arms 13, 15 for interaction with the respective output member 2 for simultaneous cutting of the piece introduced on both sides of the cutting section. <IMAGE>
Patent SE-8902663-D0 (SE)
Inventor: SCHIEL C
IPC: F16C13/00
Filed: 1989-08-04
Abstract: A long nip press roll includes a stationary support member and a flexible, tubular, inflatable press shell which is supported to rotate around the support member by axially separated support discs rotatable around the support member. A radially displaceable press shoe is supported on the support member for pressing outward against the press shell against a counter roll in the press plane. To enable the press roll to be used in a press where it is disposed either beneath or above the counter roll, all of the internal lines in the support member, e.g. those for the supply and discharge of pressure oil, lubricant and cooling oil and press shell pressurizing air, include two sets of coupling for coupling them to external lines, a respective set of the couplings being located at each axial end of the press roll. During assembly, one of the sets of couplings at one end is connected to external lines, and the other set of couplings is closed.
Patent SE-8903753-D0 (SE)
Inventor: JOHANSSON HANS ERIK
IPC: D21H17/45
Filed: 1989-11-09
Abstract: Silica sols having a high content of microgel and aluminum modified particles with high specific surface area. The sols can be prepared by a process comprising acidification of a water glass solution, alkalization at a certain dry substance content, particle growth and aluminum modification. The sols are particularly suitable for use as additives, in combination with cationic polymers, in papermaking.
Patent SE-9000316-D0 (SE)
Inventor: GRAUERS GOERAN
IPC: B63B17/02
Filed: 1990-01-30
Abstract: A cockpit cover for boats comprises a tubular container (2) containing a rotatably mounted drum (10), on which a double cover-canvas (3) is rolled up. The canvas can be withdrawn in opposite directions through slots (18) in the container. Spring means (13) between the drum and the container are tensioned when the canvas is pulled out and automatically roll up the canvas when it is released.
Patent SE-9002717-D0 (SE)
Inventor: FORSBAECK T
IPC: E03D1/00
Filed: 1990-08-22
Abstract: A water-closet unit, which comprises a bowl part and a water cistern part, is made in one piece of bathroom porcelain or the like. After production, a separate flush- water control part is mounted in the unit, after which a water-tight inner flush-water cistern, for example made of plastic, is mounted on the control part. A filling valve and an emptying valve for flush-water and other necessary fixtures are mounted in the inner flush-water cistern. In this way, a so-called one-piece water-closet is obtained which is simple to produce and in which an optimum water control arrangement can be fitted. <IMAGE>
Patent SE-9003361-D0 (SE)
Inventor: ZETTERDAHL J
IPC: B60N2/888
Filed: 1990-10-22
Abstract: A headrest for a vehicle passenger is presented. Such a headrest is primarily characterized by the combination of a first and a second stand part 1,2 and a clamp member 5. The first stand part 1 is fixed at least in the longitudinal direction of the vehicle and the second stand part 2 is movable in a controlled manner relative to the first stand part 1 along a circular curved path 3 with centre essentially coincident with an imaginary axis through the auditory canals of the vehicle passenger. The clamp member 5 at least partially embraces the head and is rotatable in a controlled manner relative to the second stand part about an essentially vertical axis 6 corresponding to the cervical spine belonging to the head. <IMAGE>