baber/WOPTO huggingface dataset:
Patent SE-8502552-L (SE)
Inventor: BLEIBTREU A
IPC: H01H9/00
Filed: 1985-05-23
Abstract: A stepping switch for tapped transformers, having a load changeover switch which is accommodated in an oil tank and having a step selector which is arranged underneath the oil tank. The step selector and load changeover switch can be driven together by means of a drive shaft which is passed centrally through the base of the load changeover switch, the switching positions of the step selector being indicated by means of a display disc, which is coupled to the drive of the step selector via a step-up transmission, on the cover which closes the load changeover switch. The step-up transmission with the gearwheel which images the switching positions of the step selector is arranged inside the oil tank, on its base. In addition, a mechanical block is likewise arranged in the interior on the base of the oil tank, which mechanical block has a latching block which can be driven by the gearwheel on reaching the respectively last switching position of the step selector and whose latching lever can be pivoted directly against a blocking cam on the drive shaft.
Patent SE-8503922-L (SE)
Inventor: SMITH D W
IPC: A61K31/495
Filed: 1985-08-22
Abstract: A series of non-opiate analgesics of Formula I    <IMAGE>  I  wherein R1 is hydrogen, alkyl, aralkyl, or aryloxyalkyl; R2 is alkyl or hydrogen; and R3 and R4 are independently selected from hydrogen, alkyl, acyloxy, alkoxy, alkylthio, halogen, hydroxyl, or trifluoromethyl; or a pharmaceutically acceptable acid addition salt.
Patent SE-8600952-L (SE)
Inventor: KLEMOLA A
IPC: C07C45/00
Filed: 1986-03-03
Abstract: The invention relates to a method for the production of vanillin in the form of a very pure product by oxidizing lignin contained in the wood pulping liquor. According to the invention the separation and purification of vanillin from the reaction mixture is carried out by means of an extraction at a supercritical pressure and temperature. Carbon dioxide, for instance, can be used as a extraction gas.
Patent SE-8604005-L (SE)
Inventor: FREI B
IPC: B60R22/46
Filed: 1986-09-23
Abstract: The safety belt takeup device with tightening means comprises for transmitting the tightening force to the takeup shaft a rotatable roller (18) couplable to said shaft via a coupling means. At the periphery of the roller (18) the tightening force engages via a wire cable (36). In the force transmission path between the cable (36) and the takeup shaft a limiting means is provided which limits the torque which can be transmitted to the takeup shaft so that towards the end of a tightening operation no inadmissibly high tensile stresses occur in the webbing bearing on the body of the vehicle occupant.
Patent SE-8604560-L (SE)
Inventor: PETTERSSON O
IPC: B30B15/00
Filed: 1986-10-27
Abstract: A cylinder assembly (1), especially for use in a punching or nibbling machine, has a cylinder (2) and a working piston (3) provided in the cylinder. The piston rod (4) of the working piston (3) extends out through one end wall (5) of the cylinder (2), especially for carrying a punch or nibbling tool. The working piston (3) is movable back and forth between a front end position in which the piston rod (4) is in an extended position, and a rear end position in which the piston rod is in a retracted position. A second piston (6) is provided in the cylinder (2) between the working piston (3) and the opposite end wall (7) of the cylinder. The second piston (6) is movable back and forth between two end positions in order there to define two alternative rear end positions for the working piston (3).
Patent SE-8702631-L (SE)
Inventor: NYBERG ANDERS
IPC: F15B13/01
Filed: 1987-06-25
Abstract: In the unlocked position, the valve permits varying fluid pressure in the conduit, whilst in the locked position an excess pressure can be maintained in the conduit. The valve comprises a housing with inlet (13) and outlet (14) channels and is connected to a pressure fluid conduit (5). It has a valve chamber inside which is a movable valve unit (9) with one or more connecting apertures (8.2). - These apertures connect the inlet and outlet channels (13,14) when the valve is in the unlocked position. They connect the inlet and outlet channels via the stop pressure channel (15) when the valve is locked.
Patent SE-8802688-L (SE)
Title: Auxiliary wheel for combine harvester - is fitted close to rear wheels and articulated to harvester body structure, pushable downwards by hydraulic cylinder
Inventor: KUKKURAINEN OIVA
IPC: A01D41/02
Filed: 1988-07-20
Abstract: The combine harvester has relative large driving front wheels and smaller steering rear wheels (2). The driving auxiliary wheel (3) can be pushed by a hydraulic cylinder (4) around a joint (10) downwards into the travel position and upwards again from it.
Patent SE-8803736-L (SE)
Filed: 1988-10-19
Abstract: The telecommunication system has a number of calling, sound producing and sound receiving units for subscribers complete with sets of push-buttons (2) and also a number of subscriber appts. for receiving calls (3). A tape recorder (9) for telephone answering is connected via a line (9a) to the subscriber line (3a) of each called appts. (3). Before the tape recorder is connected, an information exchange takes place with a synthetic speech generating unit (20). A selector (4, 5) is connected between the two categories of subscriber appts. (2, 3) and is controlled by a code unequivocally belonging to the called subscriber appts. and which activates a control system (6) to which it is coupled, and which incorporates a register (7). Connected to each calling subscriber appts. (2) is a unit (8) which debits the caller account dependent upon the time for each call.
Patent SE-8803912-L (SE)
Inventor: SVENSSON G
IPC: B65D81/20
Filed: 1988-10-31
Abstract: In a method of evacuating a container e.g. by a water-suction device to enable foodstuffs to be preserved, in which a plug 7 is locatable in a container aperture through which air is sucked out, the plug is drawn into the aperture after removal of the low pressure source, and during evacuation a free airway is maintained between the plug and a connecting piece 3 between the container and low pressure source. The airway may comprise radial grooves 10 in the connecting piece 3, or slits (11 Figs. 5, 6) in a plug having flanges (8 Figs. 2, 5, 6) to prevent the plug from coming out of the aperture. <IMAGE>
Patent SE-8900507-L (SE)
Inventor: HERNAES J T
IPC: F16L11/12
Filed: 1989-02-15
Abstract: Injection hose for sealing material in gaps in masonry-wall and concrete structures, which hose comprises an inner fluid-permeable hose (2), a sealing plug (7, 8) mounted at the end, and a fluid-feed hose (6). The injection hose further comprises an outer fluid-impermeable sheath (1) which extends out, at least in one direction, from the injection hose in a lip (3), said lip exhibiting ducts which lead into the inner sheath. The lip (3) may serve as fastening arrangement for the injection hose and permit a direction-controlled injection of the sealing material. <IMAGE>
Patent SE-8901957-L (SE)
Inventor: BASSI A
IPC: F21V19/00
Filed: 1989-05-31
Abstract: A light-bulb holding device for household appliances in general, and for refrigerators or freezers in particular, comprises a board structure equipped, at a first end, with a sleeve for accommodating a stem portion of a light bulb and, at a second end, opposite to the first end, with a longitudinal slot within which is mounted, in a freely slidable mode, a switch stem which interacts so as to strike, under the action of a biasing spring, with a pair of electrical contacts defined means of respective metal tabs carried laterally by a first lateral surface of the aforenoted board structure and projecting from it in a perpendicular direction. The stem is equipped with a head which projects from the slot and the board structure is equipped, on the first surface and on a second lateral surface opposite to the first surface, with opposed attaching means for, respectively, mounting and electrically connecting a thermostat and a multiple power supply connector.
Patent SE-8902556-L (SE)
Inventor: FREDRIKSSON O R
IPC: H05B6/80
Filed: 1989-07-18
Abstract: A microwave oven with a lighting device for illumination of the oven cavity. The lighting device comprises a smaller hole in the cavity wall, the small dimensions of said hole substantially eliminating leak of microwave through the hole, and a light-intensive glowlamp which is smaller than the hole and which is positioned outside the cavity in close connection with the hole.
Patent SE-8903816-L (SE)
Inventor: DAVIDSSON M
IPC: H01S5/022
Filed: 1989-11-14
Abstract: A laser diode supplemented with a filter (9) between a laser crystal (5) and a monitor diode (7), so that the monitor diode (7) can be used as a detector for light, incident upon the laser diode, of another wavelength than that emitted by the laser crystal (5). The filter (9) has the property that it reflects or absorbs that light which the laser crystal (5) present in the laser diode emits inwards towards the monitor diode (7) and transmits light of other wavelengths. As detector for the received light the existing monitor diode (7) is utilized or, if space is provided within the laser diode package, a photodiode intended for that purpose. The built-in filter (9) is mounted separately between the detecting monitor diode (7) and the laser crystal (5) or is applied as a thin filter substrate directly on the surface of either this detecting monitor diode (7) or the laser crystal (5). A modified laser diode according to the invention is used as the only active component during simultaneous transmission and reception of signals in connection with an optical fibre.
Patent SE-9000812-L (SE)
Title: Prefab. moulded boxes and method of building - creates underside thickened formation on concrete baseplate and ground sole plate
Inventor: THELBERG E
IPC: E02D27/01
Filed: 1990-03-08
Abstract: Prefabricated mould boxes (5) are laid out, the boxes having U or L-shaped cross-sections and with suitable width and height. They are filled with draining material, and then heat insulation (9) is inserted both horizontally and vertically (10). Then, the baseplate (1) is cast with the corresp. thickened formation (3) beneath it in a common casting stage with any inserted reinforcement (12).
Patent SE-9200444-L (SE)
Inventor: STARK T
IPC: F24F3/16
Filed: 1992-02-14
Abstract: The plant in Winter operation has output heat transferred to the input air, and in Summer operation has external air flowing through its used air part (21) and after being cooled in a humidifier (27) cools the input air. At the same time the used air is sucked out via a separate used air channel connection (28) directly to the used air fan (25) for circulation of both used air and external air in the plant used air part (21).
Patent SE-9202606-L (SE)
Inventor: SUNDMAN KURT
IPC: F25B45/00
Filed: 1992-09-10
Abstract: A device for evacuating and charging refrigerant in a refrigerant circuit (64) comprises a hand pump to evacuate the circuit, which pump shows a pump cylinder (10), in which a pump piston (12) is movable to and fro by a piston rod (16), on which a pump handle (14) in mounted. The circuit is charged with refrigerant from a container (18), which extends in the longitudinal direction of the pump cylinder (10) and is fastened to the cylinder. <IMAGE>
Patent SE-9303877-L (SE)
Inventor: HOEOEG NILS-ERIK
IPC: B01D46/42
Filed: 1993-11-23
Abstract: An arrangement in air treatment plants and comprising a frame (2), a filter connectable with the frame (82) and a casing, which is meant to reach around the filter. The frame (82) shows holding means (5) for holding the filter to the frame. The holding means (5) comprise pivotable fastening arms (7), which are arranged to be able to be pivoted towards a flanging (9) extending from the opening (10) of the frame (2) and towards a surface of the frame. Said surface is meant to be turned towards the filter. The filter is anchored to the frame (2) by squeezing between the fastening arms (7) and the flanging (9). The filter is provided with stiffenings, partly in form of individual elements, partly produced by influence of the filter material by means of heat and pressure. The said casing is provided with closing devices permitting that a consumed filter can be wrapped up by the casing in such a way that the casing fits tight around the filter.
Patent SE-9402151-L (SE)
Inventor: ROSEN KJELL
IPC: A01B45/04
Filed: 1994-06-17
Abstract: A sod harvesting apparatus for stacking cut sod wherein the cut sod is formed into rolls (38) at a rolling station carried by a machine and wherein alternating first and second series of rolls (38) are conveyed in a first direction relative to a stacking station so as to form in the stacking station alternating first and second layers of rolls (38) which are oriented generally perpendicukarly to one another and wherein the rolls (38) in each layer are oriented generally parallell with respect to one another. The second series of rolls (38) are partially rotated approximately 90 DEG  as they are conveyed to the stacking station so the second series of rolls (38) are oriented generally perpendicularly with respecy to the first series of rolls (38). The apparatus includes a wrapping device which is movable with respect to the stacking station so as to be maneuverable about the layers of sod rolls (38) which are formed within the stacking station. <IMAGE>
Patent SE-9403913-L (SE)
Inventor: LARSEN PETER
IPC: C07B59/00
Filed: 1994-11-14
Abstract: PCT No. PCT/SE95/01247 Sec. 371 Date Aug. 21, 1997 Sec. 102(e) Date Aug. 21, 1997 PCT Filed Oct. 20, 1995 PCT Pub. No. WO96/15086 PCT Pub. Date May 23, 1996The present invention discloses a method and an apparatus for high yield production of 11C-methyl iodide by selectively monohalogenating 11C-methane, whereby the method is comprising a first step of introducing 11CH4 into an apparatus containing a circulation system comprising a number of connected circulation members (1-7), and the circulation system is further comprising a number of valves (V114 V5) and at least one pump (8) for controlling the circulation. The method further comprises a second step of recirculation of 11CH4 and introduction of iodine vapor into the circulating gas stream passed through a heated reaction chamber (3) within the apparatus having the circulation system during a predefined time period during continuous removal of formed 11CH3I by means of a second trap (7), and a third step of releasing after the predefined time period the produced 11C-methyl iodide for further processing by heating the second trap (7) containing the produced 11CH3I while leading a stream of inert gas through the second trap, whereby this second trap (7) will act as a small size chromatograph purifying the desired 11CH3I.
Patent SE-9403986-L (SE)
Inventor: WEITMAN JACOB
IPC: F26B17/14
Filed: 1994-11-17
Abstract: The material for drying consists of bio fuel such as bark or similar or sawdust, including a mixt. of sawdust, wood chips and/or plane shavings. The drying plant (101) comprises a roof (102), a material feed-in and air filter unit (103), a silo until (104), a material feed-out unit (105), an air distribution and material collecting unit (106), a unit for transporting material away (107) and an air feed unit (108). The plant is broken down into modules (102-108) which are suitably flanged for screwing or riveting to each other. Each unit is so dimensioned that it can be transported by lorry to the installation location. On the roof is a chimney (109) for output air with a regulatable damper, which can incorporate a by-pass for the filter in the material feed-in and air filter unit.
Patent SE-9500504-L (SE)
Inventor: HAGSTROEM SVANTE
IPC: H04M15/00
Filed: 1995-02-09
Abstract: Switched telecommunications network (3), which has a number of subscriber nodes (2). These are arranged in a way that a transmission path can be established between any pair of the in the network existing subscriber nodes. The telecommunications network further includes a call metering equipment (4) arranged to monitor the telecommunications traffic going out from each subscriber node and register a fee which shall be debited each subscriber node, at which the fee depends on the length of a call and a service depending fixed fee. Further is in the network an existing call answer equipment (15) included, which gives the calling subscriber information about the total cost of the call, if accepted, and a connection device (6) which, after a certain time, connects the call to the call metering equipment at which debiting also is executed the called part depending on the lenght of the call. <IMAGE>
Patent SE-9600131-L (SE)
Inventor: RONQVIST OLOF
IPC: F41A35/04
Filed: 1996-01-16
Abstract: The firing equipment (1) incorporates a firing tube (1) or similar for discharge of the missile (2) by means of hot explosive gases as firing medium. The firing tube mouth (4) is provided with a rapidly closable hatch arrangement (5, 6) which closes as soon as the missile has past. The hatch arrangement comprises at least two hinge-type hatches which together cover the firing tube mouth and which are spring-loaded to equilibrium in the closed state. The spring loading is not too powerful to prevent the hatches being forced to the side by the missile or by thrust waves in front of it when the missile leaves the firing tube. Immediately after the missile has left the firing tube, the hatches return to their original position. The hinge fixtures (7, 8) of the respective hatches are so formed that the latter can be pivoted from their original position to an open position folded backwards parallel with the longitudinal direction of the firing tube and this through an angle of up to 270 degrees.
Patent SE-9601507-L (SE)
Inventor: UHLIN STIG GOERAN
IPC: B01D/
Filed: 1996-04-19
Abstract: A filter located inside a cylindrical filter casing separates a central region (21) linked to an outlet for purified water and a circular outer region linked to an inlet for contaminated water. A pump is used to make the water flow from the inlet to the outlet through the filter. The filter surface is provided on a cylindrical support made to a rotate at a selected speed. The inlet is located at one end of the outer region and the opposite end contains a valve coupled to an outlet. This valve is designed to be opened for short periods of time so that water flows over the filter surface and exits the filter through the outlet in the outer region, in order to remove accumulated particles of eg. dirt from the filter surface.
Patent SE-9601623-L (SE)
Inventor: ANDERBERG NILS-ERIC
IPC: B64F1/305
Filed: 1996-04-26
Abstract: The present invention relates to a method and a device for guiding a passenger bridge for moving a first end thereof to a desired position by pivoting the passenger bridge about its second end and changing the length of the passenger bridge by means of a wheel-mounted supporting device, the passenger bridge having at the first end an end portion which is pivotable in relation to the longitudinal axis of the passenger bridge. During the displacement, the wheels of the supporting device are held either essentially parallel with or essentially perpendicular to the end portion. <IMAGE>
Patent SE-9703709-L (SE)
Inventor: BERGMAN CARL
IPC: B29C45/64
Filed: 1997-10-13
Abstract: A device for molding objects includes a mold having a molding space enclosed therein and adapted to be filled by a fluid mold material intended to solidify therein. The fluid mold material is injected under pressure into the molding space and solidifies under this high pressure. A chamber receives the mold and is filled with a medium. The medium filling the chamber and surrounding the mold is pressurized. The pressurized medium acts upon the mold from all directions with at least the same pressure magnitude as the pressure of the mold material within the mold. Therefore, the mold is isostatically balanced by the forces acting upon the mold by the mold material and the medium.
Patent SE-9704006-L (SE)
Inventor: TIGER JONAS
IPC: F24F13/24
Filed: 1997-11-03
Abstract: A baffle for sound absorbers intended for rectangular ventilation ducts. The baffle (10) has a rectangular shape when seen sideways on and also when seen in vertical cross-section transversely to the longitudinal direction and includes sound absorbing insulating material (20, 21) supported by a frame structure or casing (14, 15). The baffle is characterised in that it includes at least two juxtaposed, generally parallelepipedic baffle-parts (16) which are mutually spaced at least at one end thereof and which contain sound absorbing insulating material (20) and said insulation-material supporting frame structure or casing (14, 15). There is provided at each outer end of the baffle (10) a respective vertically extending edge-piece (12 and 13) which connect and hold together said baffle-parts (16). At least one edge-piece (12) at the outer end of the baffle (10) which meets the ventilation air has an air-flow deflecting shape. The baffle-parts (16) can be given a predetermined position in relation to one another, by appropriate selection of the edge-pieces (12), so as to form spaces (17) between two mutually adjacent baffle-parts (16). The baffle-parts (16) are conveniently disposed obliquely in relation to one another, so that the baffle (10) will be thickest at that end which is to be positioned to meet the air flow in the ventilation duct. At least one space (17) between the baffle-parts (16) shall be filled with an appropriate material (21). <IMAGE>
Patent SE-9800213-L (SE)
Inventor: GUSTAFSSON PER ERIK
IPC: F26B5/04
Filed: 1998-01-23
Abstract: The present invention is for a method and means for drying under vacuum with heating by means of microwaves. According to the invention the drying is by a combination of heating with microwaves and vacuum inside a microwave transparent receptacle or the like. The means comprises a processing chamber (1) which through a tube (3) is connected with a condensate collector and vacuum pump. A microwave generator is mounted in the space (2) below the processing chamber.
Patent SE-9800368-L (SE)
Inventor: BENGTSSON MIKAEL
IPC: E06B9/262
Filed: 1998-02-06
Abstract: The invention relates to a folding door with a door leaf (4) which is movable between a closed position and an open, folded position, in which the door leaf (4) is folded about folding lines between opposite side edges (5) of the door leaf. A plurality of guide members (110-118) are connected to the side edges (5) in a spaced-apart relationship along the same, and two side frames (1) are extended adjacent to a respective side edge (5). Each side frame (1) defines at least a first and a second guide groove (68, 69), which are juxtaposed transversely of the side frame. The guide members comprise, at each side frame (1), a first set of guide members running in the first guide groove (68) only, as well as a second set of guide members running in the second guide groove only (69). The first and second guide members are connected to the door leaf (4) in such a way that the side edges (5), in the folded position of the door leaf, run back and forth between the first and the second guide groove (68, 69) with the folding lines defined by the guide members. The invention also relates to a method for assembling such a door.
Patent SE-9802228-L (SE)
Inventor: HOLST HANS VON
IPC: A42B3/10
Filed: 1998-06-23
Abstract: A protective helmet (1) has an outer shell (2) and an inner shell (3), the outer shell being displaceable relative to the inner shell by means of at least one sliding layer (4) arranged between the outer shell and the inner shell. In the edge region of the helmet, the outer shell and the inner shell are interconnected, by means of connecting members (5), for absorbing energy on displacement of the outer shell on the inner shell. In this way, impact energy from an oblique impact against the helmet can be absorbed during displacement between the outer shell and the inner shell.