baber/WOPTO huggingface dataset:
Patent SE-8503640-D0 (SE)
Inventor: LASZLO G
IPC: F16K11/052
Filed: 1985-07-30
Abstract: The present invention relates to a valve arrangement (1) for opening and closing a medium passage, comprising valve seats (3,8) and a curved or arched valve plate (4) arranged for movement towards and away from the valve seats. The valve arrangement is intended for use in a channel or duct (2,2a, 2b), of large cross-sectional area, preferably a flue-gas duct. The valve plate (4) is rotatably mounted on a rotational shaft (5,5'), and extending around the valve plate are one or more sealing elements (7), for example one or more sealing strips. In a first rotational position of the valve plate (4) the sealing elements, or at least one of the sealing elements, are arranged to abut a first valve seat (3), and to abut a second valve seat (8) in a second rotational position of the valve plate. A convex side (4b) of the valve plate (4) is arranged to face the medium passage in one of the aforesaid rotational positions of the valve plate, while a concave side (4a) of the valve plate is arranged to face the medium passage in a further one of the rotational positions of the plate. It is suggested that Figure 1 is used with the published .
Patent SE-8504050-D0 (SE)
Inventor: TUFVASSON T
Filed: 1985-08-30
Abstract: The tubular part (2) of the capsule is pref. metallic, and its external profiling is pronounced. The transformer (T) is completely moulded in a plastic material, and transmits heat principally to the tubular part. The gable parts (3,4) are of plastic, whilst the tubular part, when metallic, is of aluminium extruded profile. The external profiling of the tubular part comprises longitudinally arranged, projecting flanges (5), which effectively increase the surface area of the part. The flanges have a wave-form surface, viewed in cross-section, and incorporative longitudinal ridges. The tubular part incorporates internal fillets (7) which provide support for the transformer and possibly further components. Longitudinal external tracks on the part have in their cross-section fixture holes for screws used to fix the gable parts (3,4).
Patent SE-8504905-D0 (SE)
Inventor: KARLSSON PER-OLOF
IPC: F04D13/04
Filed: 1985-10-18
Abstract: PCT No. PCT/SE86/00479 Sec. 371 Date Jun. 15, 1987 Sec. 102(e) Date Jun. 15, 1987 PCT Filed Oct. 16, 1986 PCT Pub. No. WO87/02425 PCT Pub. Date Apr. 23, 1987.A loop pump (1) for pumping liquid, i.e. a pump comprising a pipe (3) or the like embodied in a plurality of turns/loops. The pipe is rotated by a drive source to introduce alternately air and liquid into an inlet (4) and to pump the liquid to a drawing place by way of a conduit (6) or the like rotatably connected with the pipe. The drive source, which may be a propeller (8), absorbs the flow energy of the liquid. A floating body (10) gives the pump the desired floatability on the liquid and the pump includes an anchor (11) for anchoring it relative to the surroundings of the flowing liquid.
Patent SE-8604386-D0 (SE)
Inventor: SECKINGER E
IPC: E05B47/06
Filed: 1986-10-16
Abstract: The electromagnetic locking apparatus functions on a lock cylinder with a rotor, to whose end is fitted in rotation-restrained manner a driver and a stator surrounding the rotor. It is positioned with respect to the lock cylinder and a control part engageable with the apparatus. The apparatus is characterized in that the locking means (20, 28) have an electromagnet part (20) with a two-part tie rod (401/402) with a return spring (45) acting on one tie rod part and a probe (28) connected to the other tie rod part (402).
Patent SE-8605408-D0 (SE)
Inventor: LINDH K G
IPC: E21D20/00
Filed: 1986-12-16
Abstract: A closed tubular preferably circulary cylindrical rock stabilizer is made of expansible mild steel and given a perimeter equal to  pi D. After being inserted in a drill hole of a diameter slightly larger than D, the stabilizer is expanded radially by hydraulic high pressure fluid past the value D to such an extent that the irregularities of the drill hole are filled and the rock widened elastically around the stabilizer to provide an anchoring shrinkage fit therefor.
Patent SE-8700607-D0 (SE)
Inventor: REUTER A
IPC: B27B33/20
Filed: 1987-02-16
Abstract: In a method for profile chipping, the necessary chipping out of wany-edged corners laterally defining a side board (4) to be separated is carried out in such a manner that firstly in a direction perpendicular to the trunk axis saw incisions (6) are made to the full depth of the corner but that material adjacent the saw incision (6) is simultaneously chipped out by chipping blades only to a lesser depth, and in a second working step in a second direction perpendicular to the first direction (17) remaining corner material (20) is chipped out by means of chipping blades and simultaneously a second saw incision (18) is made. The side board (4) exposed in this manner is separated by a saw severance cut. This provides throughout corner faces worked by saw cut which do not have any material splits due to chipping blades.
Patent SE-8702917-D0 (SE)
IPC: D04H1/00
Filed: 1987-07-20
Abstract: The current invention concerns a method to produce a bound voluminous fibrous web.The invention is most distinguished in that loose fibres are combed to a fibrous web path, which is bound at different places along lines (21) extending across the path, whereby the path is extended in its transverse direction until extended and bound fibres (22) prohibit further extension in this direction.<IMAGE>
Patent SE-8802741-D0 (SE)
Inventor: BRUUN SVEND AAGE JOHAN
IPC: B64F1/22
Filed: 1988-07-28
Abstract: In a tractor for the towing of aircraft, in which the nose wheel of the aircraft is supported on the tractor, an artificial play is built into the steering system by means of a piston cylinder (8), which is built into the steering system and which is kept in a middle position by means of springs (11, 12). It is hereby possible to absorb the transverse forces, which are exerted on the nose wheel. The piston cylinder (8) also functions as a shock absorber, which can be locked electrically through wires (14, 15) in such a way that the said effect will occur only when desired.
Patent SE-8802949-D0 (SE)
Inventor: VOGEL A
IPC: F27D5/00
Filed: 1988-08-22
Abstract: The invention relates to a refractory or fire-resistant heat insulation of skid pipes, support pipes or transverse pipes (1) of an industrial furnace installation, which consists of individual segments (2) which are made as prefabricated shells (3), are formed from a large number of plane flat individual layers (4) which consist of inorganic fibres and which are pretensioned and fixed in the prefabricated shell by metal holding elements (5), the metal holding elements (5) being coupled in the prefabricated shell (3) with play on rigid fastening arrangements which are connected firmly to the skid pipes, support pipes or transverse pipes (1) and are adapted to the holding element (5). <IMAGE>
Patent SE-8900374-D0 (SE)
Inventor: FROMELL AAKE
IPC: B01J23/10
Filed: 1989-02-03
Abstract: Method for producing selective catalysts, especially for exhaust-gas cleaning, in which the selectivity can be chosen as a result of an active base catalyst being doped to the desired specific selectivity. The chemical composition of the catalyst is constituted by a doped host metallic oxide, which emits exo-electrons at the pressure and temperatures prevailing (for example, in a combustion engine), whereby electron vacancies brought about by this electron emission arise in the crystal lattice of the doped host metallic oxide and the energy levels of which are clearly determined by the previous binding energies of the emitted electrons in the crystal lattice of the host metallic oxide, whereby the selectivity is obtained by virtue of the fact that only those molecules or parts of molecules whose intermolecular repulsion energy is consistent with the energy levels of the electron vacancies formed in the surface layer of the catalyst particle bind to these vacancies and are hence able to form part of the common electron structure between reactant and reagent which is the precondition for a reaction to the pure, doped and selective catalyst particles being able to take place.
Patent SE-8901225-D0 (SE)
Inventor: OKA M
IPC: C07C45/79
Filed: 1989-04-06
Abstract: 7-[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(substituted)-iminoacetamido]-3 -[3-(quaternaryammonio)-1 - propen-1-yl]-3-cephem-4-carboxylates of the formula   <IMAGE>  in which R<1> and R<2> are as defined herein and   <IMAGE> is a quaternary ammonio group as defined herein, and salts, solvates, hydrates and esters thereof, are potent antibacterial agents. Processes for their preparation and intermediates in such processes are described.
Patent SE-8902310-D0 (SE)
Inventor: FROEDERBERG J
IPC: B65G15/02
Filed: 1989-06-27
Abstract: PCT No. PCT/SE90/00455 Sec. 371 Date Feb. 26, 1992 Sec. 102(e) Date Feb. 26, 1992 PCT Filed Jun. 26, 1990 PCT Pub. No. WO91/00233 PCT Pub. Date Jan. 10, 1991.In an air treatment plant, an endless conveyor belt travels in a helical path over a part of its length. The conveyor belt comprises a bottom consisting of transverse rods and a wire netting, and side plates fixedly connected in pairs with two rods so as to form, together with these rods, a link, which is movable relative to adjoining links about two axes perpendicular to the longitudinal direction of the belt and situated one in the plane of the bottom and the other perpendicular thereto. The wire netting consists of zig-zag wires, each of which encloses not only the two rods of one link but also one adjacent rod of the adjoining link. Furthermore, the ends of each wire are fixed to one of the two rods of the associated link.
Patent SE-9001283-D0 (SE)
Inventor: ARMANTO H
IPC: E03F5/04
Filed: 1990-04-06
Abstract: PCT No. PCT/FI88/00132 Sec. 371 Date Apr. 2, 1990 Sec. 102(e) Date Apr. 2, 1990 PCT Filed Aug. 17, 1988 PCT Pub. No. WO89/03460 PCT Pub. Date Apr. 20, 1989.The invention relates to an apparatus for keeping a rain water well unfrozen. The apparatus comprises a cover (12), walls (13) and an outlet (15), which defines an air space (16) of the well above the outlet and a water space (17) of the well below the outlet. According to the present practice, the whole surface area of the water in a rain water well is in contact with open air, which results in that the well freezes relatively easily under the joint influence of wind and frost. This problem is solved according to the invention in such a way that the apparatus comprises a funnel (1) positioned under the cover (12) of the well and a flow tube (5), the cross section of which is substantially smaller than the diameter of the well and which tube extends from the lower part of the funnel (1) under the water surface of the well.
Patent SE-9002269-D0 (SE)
Inventor: WOERNER D
IPC: B60T8/36
Filed: 1990-06-27
Abstract: An air brake system having an anti-skid assembly is proposed, which is provided with a switch assembly comprising a relay valve and a magnet valve assembly. In the vicinity of the switch assembly there is a special line, with which the control pressure can be short-circuited with the brake pressure in the pressure maintenance phase. This largely prevents lagging of the brake pressure relative to the control pressure. The air brake system is intended for utility or commercial vehicles.
Patent SE-9101616-D0 (SE)
Inventor: BOHLIN S
IPC: F15B21/044
Filed: 1991-05-28
Abstract: PCT No. PCT/SE92/00354 Sec. 371 Date Nov. 9, 1993 Sec. 102(e) Date Nov. 9, 1993 PCT Filed May 26, 1992 PCT Pub. No. WO92/21559 PCT Pub. Date Dec. 10, 1992.A device for purging marine hydraulic steering systems containing a hydraulic pump actuated by a boat steering-wheel and having first and second fluid inlet/outlet ports, a hydraulic piston cylinder device with first and second chambers on either side of the piston and first and second hydraulic conduits between the inlet/outlet ports of the pump and corresponding inlet/outlet ports to the respective chambers. A valve unit can be coupled into the respective connection between the inlet/outlet port of the respective chamber and the inlet/outlet port of the pump, via which valve unit air in the fluid can be released. The valve unit (8) has manually operated purging valves (33, 34), by which the respective chamber (12, 13) can be coupled to a third conduit (26) which opens into an inlet (5) of a fluid receptacle (1). The valve unit (8) has a valve housing (20) which has first and second channels (21, 22), which connect the first and second hydraulic conduits (6, 7) to the respective chambers (12, 13), and passages (23, 24) which connect the first and second channels to an outlet channel (25) to the third conduit (26). The valve unit contains the manually operated valves (33, 34), and a pair of purging screws (31, 32) each screwed into an individual bore (27, 28) in each passage (23, 24) and each provided with one of the valves (33, 34) respectively, which when the screw is completely screwed in breaks the connection between the first channel (21) and the outlet channel (25) or between the second channel (22) and the outlet channel (25) respectively.
Patent SE-9103188-D0 (SE)
Inventor: FURAASEN W
IPC: B65H75/38
Filed: 1991-10-30
Abstract: The hose winder (1) is for rolling hoses (2) connected to fans and provided for transport of solid and gas-form particles. - The window has a damper mechanism (5,6) by means of which a damper is closed automatically when the hose is rolled on to the winder.
Patent SE-9201541-D0 (SE)
Inventor: LARSSON P H
IPC: B01D24/46
Filed: 1992-05-15
Abstract: PCT No. PCT/SE93/00385 Sec. 371 Date Mar. 8, 1995 Sec. 102(e) Date Mar. 8, 1995 PCT Filed May 3, 1993 PCT Pub. No. WO93/23140 PCT Pub. Date Nov. 25, 1993In a rotatable filter, such as a disk filter, for separating solid particles from a liquid mixture, in which a filter material (3) is partially immersed, a cake-removal member (11) is designed to take off a layer of the formed cake of solid particles from the filter material, so that a liquid-permeable coating, which itself acts as a filter medium, is left on the filter material which is moved down into the liquid mixture which is to be separated. According to the invention, for renewing the coating a spraying apparatus (13-17) is designed to spray jets of liquid in at least one spray zone (18), through which only a part of the filter material passes upwards during the rotating movement of the filter material, so that the whole cake of coarse particles, including the coating, is removed from the part of the filter material by the jets of liquid.
Patent SE-9302168-D0 (SE)
IPC: A45F4/02
Filed: 1993-06-23
Abstract: No further information available at time of publication. - (Dwg.1)
Patent SE-9302685-D0 (SE)
Inventor: CASTRO CARLO
IPC: B60R5/00
Filed: 1993-08-20
Abstract: Luggage support for estate and hatchback cars constituted by an angled part with an approximately 1 dm broad horizontal part and a vertical part approximately 3 dm high, the vertical part in its ends being provided with holes into which hooks (5) can grip. The hooks (5) are adjustably fixable to rubber strings (6). The rubber strings run when used from the holes (4) down between back rest and floor (7). In this way the luggage support is pulled obliquely forward, downwards and furthermore the luggage support is held in place by the horizontal part (1) that is pushed in under the goods. At loading and unloading the support is released from the hooks in one or the other end and is pulled backwards, is swung away or tilted backwards without the release of any hook. Loading is carried out in an opposed manner.
Patent SE-9401235-D0 (SE)
Inventor: MANN BRIAN
IPC: B25B23/15
Filed: 1994-04-13
Abstract: Axially extending lobes extend radially from an internally threaded nut and form axial troughs that receive a respective axial cone mounted in the socket of a driver, the cones being rotatably driven against the lobes to apply a threading torque to the nut. At a predetermined torque, an axial outer radial end portion of the material forming the lobe is plastically deformed, but not sheared off, thereby allowing the socket to rotate and the cones to advance against the next respective lobe. The deformed lobe indicates to the user that the nut was properly torqued and the deformed material does not shear off thereby indicating that the nut had not been tampered with. To permit relaxation, a second torquing could be done at a later time.
Patent SE-9402518-D0 (SE)
IPC: G01N35/00
Filed: 1994-07-18
Abstract: PCT No. PCT/SE95/00853 Sec. 371 Date Jan. 17, 1997 Sec. 102(e) Date Jan. 17, 1997 PCT Filed Jul. 13, 1995 PCT Pub. No. WO96/02836 PCT Pub. Date Feb. 1, 1996A system for processing biomolecules comprising, a plurality of manifolds, each manifold having a holder portion and a number of peg members extending therefrom, a plurality of plate or strip means, each supporting a number of wells adapted to receive the manifold peg members, a processing device which comprises several processing units in the form of at least one heating plate unit adapted to receive the well plate or strip means for heating the wells thereof, at least one wash unit having a plurality of wash wells, each wash well being adapted to receive one or more manifold peg members and having at least one inlet and at least one outlet for wash liquid, and a holder device for holding a plurality of manifolds during processing in and transfer between different units of the processing device.
Patent SE-9403573-D0 (SE)
Inventor: STEIJER ODD
IPC: H01L31/0203
Filed: 1994-10-19
Abstract: In manufacturing an encapsulated optocomponent, the optocomponent is embedded in a plastics material. The optocomponent has guide grooves on one of its surfaces in which guide pins are to extend so that the encapsulated optocomponent will obtain an optical interface of standard type. For the encapsulating operation guide pins are placed in a mold cavity of a mold half and the optocomponent is placed in the cavity of the mold, so that the guide pins are engaged in the guide grooves and are accurately inserted therein. To achieve this effect, a resilient or elastic force, such as from a plunger, is applied to the other side of the optocomponent, so that it is pressed with some force against the guide pins. The cavity in the mold is then closed by placing a second mold half on top after which the encapsulating material can be introduced in the closed cavity of the mold. The elastic force can also be obtained directly from a leadframe, to which the optocomponent is attached for electrical connection, or from a small elastic part, placed in the cavity of the mold.
Patent SE-9500944-D0 (SE)
Inventor: MAELHAMMAR AAKE
IPC: F28D15/02
Filed: 1995-03-17
Abstract: PCT No. PCT/SE96/00307 Sec. 371 Date Dec. 16, 1997 Sec. 102(e) Date Dec. 16, 1997 PCT Filed Mar. 8, 1996 PCT Pub. No. WO96/29553 PCT Pub. Date Sep. 26, 1996A cooling system, especially for electronic components, having a hermetically closed pipe conduit including an evaporator and a condenser, and utilizing thermosiphon circulation of the refrigerant used in the pipe conduit. The evaporator is in heat conducting contact with a heat emitting component to be cooled and absorbs heat therefrom. The heat is transported through the pipe conduit by the refrigerant to the condenser and dissipated therein. The pipe conduit includes a plurality of evaporators in series, each being in heat conducting contact with a heat emitting component, and the condenser is placed so that the liquid level of the condensed refrigerant is below the upper-most situated evaporator in the pipe conduit. This is rendered possible by the increased pumping action achieved by the evaporators connected together in series in the circulation direction after the evaporators partly evaporated refrigerant used in the pipe conduit.
Patent SE-9501667-D0 (SE)
Inventor: GRANESTRAND PER
IPC: H01S5/34
Filed: 1995-05-04
Abstract: PCT No. PCT/SE96/00587 Sec. 371 Date Feb. 13, 1998 Sec. 102(e) Date Feb. 13, 1998 PCT Filed May 3, 1996 PCT Pub. No. WO96/35248 PCT Pub. Date Nov. 7, 1996A laser amplifier, an optical system comprising such a laser amplifier and a method of forming such a laser amplifier for obtaining polarization independent amplification over a large wavelength region. The optical amplifier comprises an active region that is formed on a semiconductor substrate (6). The active layer has been formed through growing of quantum well layers (13, 14, 15, 16) alternating with barrier layers (12). The well layers comprise well layers of a first type (14, 15, 16) having tensile strain together with or without well layers of a second type having compressive strain (13). At least one of the well layers of one type (16) has been grown to a different width and/or with a different material composition than the other well layers of the same type (14, 15).
Patent SE-9504012-D0 (SE)
Inventor: PETTERSSON BERT
IPC: B01D/
Filed: 1995-11-13
Abstract: Hydro-cyclone for oxygenating water is driven so that an underpressure is established in the cyclone. This sucks in air so it mixes with water in the cyclone. Preferably the cyclone is an inverted cone with air being sucked in through its narrow end. Also claimed is a water recycling facility including a hydro-cyclone as above.
Patent SE-9600180-D0 (SE)
Inventor: AMANO AKIRA
IPC: H01L21/283
Filed: 1996-01-18
Abstract: PURPOSE: To manufacture a bump applicable to an electrode of large area in a simple process, by providing, on an electrode part, a protruding body which is made of a substance having a small elastic modulus and a composite bump which is made by covering the protruding body with a metal film having a large elastic modulus and a proximate elastic coefficient. CONSTITUTION: In an oxide film on a silicon substrate 2 having a base diffusion region 3 and an emitter diffusion region 4 formed therein, a base aperture 5 and an emitter aperture 6 are opened. An Al-Si alloy is deposited thereon and photo-etching is carried out to form an Al electrode 7. Then, on the surface of the Al electrode 7 for forming a bump thereon, polyimide resin is accurately ejected and dropped from a nozzle and heat treatment is carried out to form a partly spherical protruding body 18. Subsequently, another Al-Si alloy is deposited and a second Al electrode 17 is photo-etched to form a composite bump 20. Finally, a nitride film 11 is deposited and patterned to protect a flat part of the second Al electrode 17.
Patent SE-9601959-D0 (SE)
Inventor: RUDOLPHI ERIK
IPC: E01F/
Filed: 1996-05-23
Abstract: The screen component has a clad with a sound-absorbing material in order to dampen sound reflections between the sound source and the screen. It can be sealed in its under edge against the main screen in order to avoid leakage from beneath. - The screen component can also be inclined in order to dampen reflections between the sound source and the parallel surfaces of the screen.
Patent SE-9603682-D0 (SE)
Inventor: PULKKINEN JOHAN
IPC: B62J6/00
Filed: 1996-10-07
Abstract: The legs (2) are insertable in the bicycle handle bars vacity. They are partially separated forwards to a predetermined distance from the radial section (5) of the device, with which a person carrying out the insertion is orientated towards the bicycle handlebars cavity. In the opposite end plane to the radial section, a lip (3) evolves from the legs with a hole, the diameter of which is specially matched for the purpose. Between the lips a pin (7) is applied, which is fixed firmly to the lighting/reflection component. On fitting the device, the radial section is fitted in the cavity until the required friction force is obtained. This force makes possible the locking of the device and the lighting/reflection component in the vertical and the horizontal planes.