baber/WOPTO huggingface dataset:
Patent SE-8405098-L (SE)
Inventor: EVANS H A
IPC: C22B34/12
Filed: 1984-10-11
Abstract: A combination reduction, distillation, reducing metal recovery furnace and process of using the same comprising a pair of vertically displaced vessels in fluid communication wherein the upper vessel contains a perforated inner liner and means to at least periodically charge the top of the vessel with the metal salt to be reduced and a reducing metal, and wherein the lower vessel has a means to periodically withdraw the molten reducing metal salt produced by the redox reaction occurring within the furnace. By initially charging the furnace with sufficient reducing metal salt to establish a liquid level to provide a liquid seal above the bottom of the inner liner and by maintaining this level during the redox reaction, the inner liner can be filled with solid phase reduced metal produced by the reaction (and no reduced metal is produced outside of the liner). Upon completion, the molten reducing metal salt is drained from the furnace, the lower vessel is cooled and the unreacted reducing metal is distilled from the upper vessel and collected in the lower vessel. The unreacted reducing metal can be recycled to the subsequent run by loading a quantity of reducing metal salt into upper vessel and melting it. The reducing metal in the lower vessel is then melted and allowed to float up into the inner liner of the upper vessel where it provides a portion of the reducing metal required for the subsequent run. Such a process and apparatus is useful in producing large quantities of high purity metal such as Zr, Ti, Hf and the like.
Patent SE-8405149-L (SE)
Inventor: DUCHESNEAU J G
IPC: B63H3/10
Filed: 1984-10-16
Abstract: A propeller pitch control system having a mechanical low pitch stop which includes an electrical backup therefor. The backup comprises an electrically operatable means (245) to effect blade pitch adjustment toward feather under conditions of failure of the low pitch stop indicated by propeller operation at pitch angles in the range of beta operation, but power settings in the range of normal engine speed governor pitch control. Such operating conditions actuate a pair of switches (190 and 195) connecting the means (245) to a voltage source to increase blade pitch toward feather, thereby preventing overspeed operation of the propeller.
Patent SE-8405532-L (SE)
Inventor: DE LA ORDEN AZUAGA M
IPC: B60R25/022
Filed: 1984-11-05
Abstract: An anti-theft device for automobiles incorporates an internally splined sleeve that is slidable on axially aligned splined sections of the steering column between a positions in which the sections of the steering column are interconnected, and, a disabling position in which the splines on an upper section of the steering column are located within an unsplined section interiorly of the sleeve and freely rotatable therein, and, the steering wheel is thus freely rotatable in either direction.
Patent SE-8500798-L (SE)
Inventor: ROTHLIN CARL
IPC: G03B15/00
Filed: 1985-02-20
Abstract: Colourless liquid which can be evaporated e.g. water is painted on an absorbing base e.g. a woven textile to form the chosen design. The design becomes visible on tinting or filming because of the contrast between wetted and dry parts of the surface.
Patent SE-8501305-L (SE)
Inventor: PERSBECK S-E
IPC: B63C9/22
Filed: 1985-03-18
Abstract: A securing arrangement so executed as to be tripped for release on actuation for the purpose of changing the state of an attached item of equipment. It is so executed as to secure the equipment by means of a loadable link (8) in a securing position. The equipment can be released by means of a tripping arrangement (36, 37, 42) by breaking the link by the actuation of an actuating arrangement (20, 32) by means of a specific factor such as a change in pressure. The link consists of a device which is capable of being cut through, such as a cable (8). The tripping arrangement comprises a blade (36, 37) provided with an edge so arranged as to be moved by the effect of the force of a tensioned spring (42) into a position in which the cable is cut through. The actuating arrangement (20, 32) is so arranged as to hold the blade in its first position by means of a locking arrangement (26), and as to release the blade so that it will adopt its second position upon actuation by means of said factor.
Patent SE-8502462-L (SE)
Inventor: SKOOG I
IPC: A22B1/00
Filed: 1985-05-20
Abstract: The device comprises a container (1) with cells (2) each accommodating one animal. The animals remain in the cells all the way from the rearing unit to the point where they are stunned or killed in the slaughterhouse.
Patent SE-8503653-L (SE)
Inventor: PERSSON S
IPC: B31B50/88
Filed: 1985-07-31
Abstract: A package is described which is made of a backing material, such as cardboard, coated with a thermoplastic for liquids and has a tube with a bottom and lid which has a pouring spout in whose sealing region, besides sealing areas with strong adhesive force, such sealing areas are arranged with low adhesive force so that they can be peeled apart. In order that means for decreasing the sealing properties are not required to be applied to particular regions in the lid, and to simplify the tool, provision is made according to the invention for the sealing area (40') with low adhesive force to be formed by a pattern of elevated surfaces (6) which alternate with adjacent lower-lying areas (5). In the device, an embossing roller with a back pressure roller is provided, between which rollers a line of successively arranged sealing areas situated on the packaging web can be passed in the running direction of the latter. <IMAGE>
Patent SE-8600106-L (SE)
Inventor: LEINI A
IPC: B27B21/00
Filed: 1986-01-10
Abstract: The saw comprises of a releasable connection between the angle (5,4), back parts (1) and tongues (14) stamped out from the angle parts. These tongues engage in slots in the back part, and the blaoe attached to the tongues is tensioned.
Patent SE-8600964-L (SE)
Inventor: JOHANSSON T
IPC: F16L/
Filed: 1986-03-04
Abstract: A pipe for relining underground pipelines, which is of composite type having an annularly rigid corrugated outside wall (10) of polymer material, which is attached to the outside of an inside wall (11) which as such or after heating, maintaining the annular rigidity of the outside wall, can be stretched and/or compressed under bending of the composite pipe.
Patent SE-8603958-L (SE)
Inventor: KOHL A L
IPC: D21C/
Filed: 1986-09-19
Abstract: 85R045 A concentrated aqueous black liquor containing carbonaceous material and alkali metal sulfur compounds is treated in a gasifier vessel containing a relatively shallow molten salt pool at its bottom to form a combustible gas and a sulfide-rich melt. The gasifier vessel, which is preferably pressurized, has a black liquor drying zone at its upper part, a black liquor solids gasification zone located below the drying zone, and a molten salt sulfur reduction zone which comprises the molten salt pool. A first portion of an oxygen-containing gas is introduced into the gas space in the gasification zone immediately above the molten salt pool. The remainder of the oxygen-containing gas is introduced into the molten salt pool in an amount sufficient to cause gasification of carbonaceous material entering the pool from the gasification zone but not sufficient to create oxidizing conditions in the pool. The total amount of the oxygen-containing gas introduced both above the pool and into the pool constitutes between 25 and 55% of the amount required for complete combustion of the black liquor feed. A combustible gas is withdrawn from an upper portion of the drying zone, and a melt in which the sulfur content is predominantly in the form of alkali metal sulfide is withdrawn from the molten salt sulfur reduction zone. 4055P
Patent SE-8700565-L (SE)
Inventor: SAVELIEV V S
IPC: A61F2/01
Filed: 1987-02-12
Abstract: An intravenous filter comprises a cylindrical holder (1) and a thromboembolus-trapping device in the form of a set of resilient pins (4) secured in the holder. Each pin has an L-shaped grip (5) on its free end. An apparatus for preoperative preparation of the filter comprises an applicator capsule (9) attached to a catheter (11), a guide element (8) comprising conical (20) and a cylindrical (19) portions, a threaded stylet (21) and a collet clamp (17, 18). Preoperative preparation of the filter comprises matching the cylindrical portion of the guide element with the capsule bringing the stylet up through the guide element capsule, catheter and collet, screwing the filter on to the thread, retracting the filter through the guide element into the capsule and removing the guide element. The tightened collet prevents unwanted rotation/unscrewing of the filter. <IMAGE>
Patent SE-8701743-L (SE)
Inventor: CAMPS CODINA F
IPC: C08K3/00
Filed: 1987-04-28
Abstract: A thermoplastic mass passed between rollers consisting of a mixture, the essential components of which are: from 4 to 60% in weight of an oil having a saturate content, as determined by ASTM D 2007, below 15% in weight and with a high aromatic content; from 1 to 50% in weight of chlorinated polyethylene, having a chlorine content lying between 20 and 95% in weight; and from 20 to 90% in weight of fillers.
Patent SE-8800937-L (SE)
Inventor: HUMBERT CHARLES
IPC: A63C11/00
Filed: 1988-03-16
Abstract: The linking device comprises two near-symmetrical portions, each with an attachment piece (1', 1'') which can be fixed securely to the ski tip, an arm (3', 3'') which is integral with the said attachment piece, and a joint (4', 4'') which interconnects the forward ends of the said arms. The joint is preferably of the spherical ball-in-cup type. The device allows the skis to be positioned parallel to each other, as well as to be turned to the snowplow position, and it renders the sport very much easier for novices.
Patent SE-8801653-L (SE)
Inventor: MICKOS KAJ
IPC: B60B29/00
Filed: 1988-04-29
Abstract: The invention relates to apparatus for facilitating fitting and removal of vehicle wheels with the aid of a tool in the form of a pneumatic nut tightener. For the purpose of eliminating the need to work in uncomfortable postions, the inventive apparatus includes a low carriage (1) which is provided with carrier means comprising rollers (13) operative in fixating the lower part of an upstanding wheel (14) positioned in the transverse direction of the carriage, and an upstanding support device (3) which is connected to the carriage for limited pivotal movement and against which the wheel (14) can lean. The support device carries the tool (7) and is effective in moving the tool vertically and laterally, such as to enable the tool to be applied to the wheel (14).
Patent SE-8904181-L (SE)
Inventor: GAFFAR A
IPC: A61K8/60
Filed: 1989-12-12
Abstract: An oral composition such as a dentifrice, mouthwash, lozenge or chewing gum containing a polyphosphate anticalculus agent, such as tetraalkali metal pyrophosphate and antibacterial antiplaque agent compatible therewith. The antiplaque agent is a substantially water-insoluble noncationic antibacterial agent such as 2,4,4'-trichloro-2'-hydroxydiphenyl ether (Triclosan). Antiplaque effectiveness is optimized by the presence of an antibacterial-enhancing agent which enhances delivery of said antibacterial agent to, and retention thereof on, oral surfaces. Suitable enhancing agents are anionic polymers such as a maleic acid-methyl vinyl ether copolymer or a polymer containing phosphonic groups. Also disclosed are compositions comprising (1) the noncationic antibacterial agent and the enhancing agent, (2) the polyphosphate anticalculus agent and the noncationic antibacterial agent and (3) the enhancing agent and polyphosphate anticalculus agent effective against any antibacterial agent.
Patent SE-9000259-L (SE)
Inventor: CAPOROSSI R
IPC: B61L3/24
Filed: 1990-01-25
Abstract: A track circuit system combined with an automatic control system for rail-mounted vehicles, in which the transmission of information to and the detection of rail-mounted vehicles in the system take place by the exchange of digital messages in the form of telegrams. The telegrams have contents with safety information with, above all, information about track cirucit identity but may also have general contents. Separate electronic units (E1, E2) generate two telegrams with the same information contents. These telegrams are compared prior to transmission to a track circuit (2), in which a receiver (B) picks up the telegram. Transmitted and received telegrams are compared for achieving fail-safety. Level indication of the received signal gives information as to whether the track cirucit is occupied. An output signal (4) from the system is used as a fail-safe signal for feeding to a traffic control system.
Patent SE-9000632-L (SE)
Inventor: GATEMAN BERTIL
IPC: G01H9/00
Filed: 1990-02-22
Abstract: The present invention concerns a system for detecting and acquiring marine seismic data generated by conventional seismic signal sources. The system consists of an electrooptic sensor (1) and a signal processor (10). The electrooptic sensor emits light energy which when reflected from the scanned sea surface (4) is frequency shifted by movements in the water surface, created due to incoming seismic pressure waves (3). The reflected light signal is received separately from each surface part (12) by the electrooptic sensor, processed in the signal processor and recorded in a data recorder (11). This system entails that the activity of mapping underground formations at sea can be done without using seismic streamer cables.
Patent SE-9000824-L (SE)
Inventor: SJOEBORG R
IPC: B42C11/06
Filed: 1990-03-08
Abstract: Method for producing a yearbook for annual balancing of accounts, comprising a cover folder 1 with spine, first sheets 3 in the form of pockets made of thermoplastic, and one or more writable second sheets 4 of paper. The size of the first and second sheets corresponds to the cover folder when opened out, i.e. twice the cover folder size. Along the spine areas of the first sheets 3 there is a series of holes 5, and along spine areas of the second sheet or sheets 4 there are corresponding holes 5 slightly larger than the holes in the first sheets. The first and second sheets are then placed opened-out on the opened-out cover folder 1 with at least one first sheet at the top, after which the first sheets 3 are welded in the holes 5 to each other and to the spine 2 of the cover folder, thereby enclosing the second sheet or sheets 4 between them or between themselves and the cover folder. <IMAGE>
Patent SE-9102672-L (SE)
Inventor: FRANZEN A
IPC: F41A1/00
Filed: 1991-09-16
Abstract: A device is employed for combatting targets with ammunition units shootable from a gun. The activations of the ammunition units must be substantially simultaneous on the target area. Charges composable from part charges (A, B and/or C) are utilized on firing of the ammunition units from the gun barrel. The muzzle velocities of the units are selectible within a velocity range by selection of combinations of part charges (A, B and/or C), which, then, consist of different charge types or powder varieties and/or charge sizes and which are each respectively disposed to make their contribution to muzzle velocity effectuated in each respective combination by acting upon parameter or parameters influencing the muzzle velocity. The combination selections are executed so as to ensure that all part charges in each respective combination will be totally combusted in the gun barrel. <IMAGE>
Patent SE-9202075-L (SE)
Inventor: HIRUKAWA K
IPC: G21C5/16
Filed: 1992-07-06
Abstract: A fuel assembly having a water cross or water rod arranged between the fuel rods, an inside of the water cross or water rod being divided into a coolant rising passage and a coolant lowering passage, and a control guide tube disposed inside the water cross or water rod and extending along an axial direction of the water cross or water rod. The coolant rising passage has a coolant inlet port formed to a portion above or under a portion at which the fuel rods are supported by the lower tie plate. The control element guide tube has a coolant outlet port formed at that portion so that a coolant introduced into the coolant rising passage flows vertically upwardly, then turns and flows downwardly along the control element guide tube, and flows into an inside thereof through the coolant outlet port. A reactor core comprises a plurality of fuel assemblies each having a structure described above, a control rod and a control element operated in association with the control rod.
Patent SE-9203607-L (SE)
Inventor: GOLDBERG FRED
IPC: B60R25/04
Filed: 1992-12-01
Abstract: In an apparatus in an authorization checking system for vehicles, comprising a checking unit (1, 3) which is adapted to check whether a driver's license, an operator card or a vehicle card (2), read by the checking unit (1, 3), is programmed in the checking unit (1, 3) as being authorized for driving the vehicle before start of the vehicle is enabled, the checking unit (1, 3) is programmable by means of radio signals.
Patent SE-9300031-L (SE)
Inventor: MASTENSTRAND KAUKO
IPC: B21F/
Filed: 1993-01-08
Abstract: The present invention relates to a method for feeding a crenellated and hardened steel wire 8 to a loom for weaving of nets and an installation for performing the method. The hardened and crenellated steel wire has a propensity to twist after crenellating and a wire that is fed incorrectly oriented to the weaving process will jam the net weaving loom. For this reason the wire must be turned to the correct position before it is fed to the weaving process. According to the invention a wire aligning device has been located between the crenellating machine and the weaving machine feed elements, the outlet side of which device is provided with a detector that detects the orientation of the wire 8. For aligning the wire, an angle of rotation of the aligning device is determined on the basis of the ratio between the distance from the feed arrangement to the edge of the net or from the feed arrangement to the detector. The wire 8 is then turned with a torque that produces a twisting of the wire with a magnitude at least equal to the distance from the feed arrangement to the edge of the net that is to be woven, divided by the distance between the feed arrangement and the detector, multiplied by the rotation of the detector. According to a preferred embodiment the device is provided with pneumatic drive elements. <IMAGE>
Patent SE-9301404-L (SE)
Inventor: ANDERSSON PER OLOV
IPC: A63B57/00
Filed: 1993-04-27
Abstract: PCT No. PCT/SE94/00345 Sec. 371 Date May 13, 1996 Sec. 102(e) Date May 13, 1996 PCT Filed Apr. 19, 1994 PCT Pub. No. WO94/25122 PCT Pub. Date Nov. 10, 1994A device for teeing up a golf ball is formed of a continuous single rod bent into a V-shaped portion having two straight legs to form an inclined ramp, and a slightly cup-shaped circular portion at the upper end of the V-shape which acts as a ball-cup to hold the golf ball for teeing. The ball is rolled up the ramp by pushing it with a club and at the top falls into the ball-cup. This avoids any bending by the player. The ramp is wider at the bottom than the top and the rod is springy to deflect when hit by the club. Each ramp leg is bent at the lower end distal the ball-cup to extend horizontally for attachment to a ground plate that supports the rod device. The ball-cup is generally circular as seen from above but is bowed slightly as seen from the side to prevent the ball from rolling over the lip distal the ramp.
Patent SE-9402764-L (SE)
Inventor: WICKMAN JOHAN
IPC: H04B7/26
Filed: 1994-08-19
Abstract: PCT No. PCT/SE95/00845 Sec. 371 Date Apr. 1, 1997 Sec. 102(e) Date Apr. 1, 1997 PCT Filed Jul. 11, 1995 PCT Pub. No. WO96/07278 PCT Pub. Date Mar. 7, 1996A radio based access network type Digital European Cordless Telecommunication DECT in which powerful and simply-built up network components, such as repeaters are an integral part. The device makes possible a signaling which makes digital decoding and adding a special capacity to the system unnecessary.
Patent SE-9501669-L (SE)
Inventor: JOSTELL ULF
IPC: H01Q9/04
Filed: 1995-05-05
Abstract: PCT No. PCT/SE96/00561 Sec. 371 Date Nov. 5, 1997 Sec. 102(e) Date Nov. 5, 1997 PCT Filed Apr. 29, 1996 PCT Pub. No. WO96/35240 PCT Pub. Date Nov. 7, 1996An antenna element intended for transmission and reception of orthogonal polarizations having a good polarization purity of electomagnetic radiation is described. It comprises a ground plane (2) and at least one radiation disc (1) connected to two ports (4, 5) for the supply of a desired electromagnetic radiation, preferably in the microwave range. The distance between the ground plane (2) and the radiation disc (1) is a fraction of the wavelength  lambda  of the radiation. The antenna element is in particular characterized in that the ports (4, 5) are located at an electric distance of 90 DEG  from each other and that a quarterwave transformer (6) is added between the ground plane (2) and the radiation disc (1) that is shaped so that the transmission line impedance between the ports (4, 5) is reduced in order to make the ports radiationally independent of each other.
Patent SE-9501750-L (SE)
Inventor: LENNARTSSON KENNETH
IPC: B21C37/12
Filed: 1995-05-12
Abstract: In a method for producing helically wound lock-seam tubing, a metal strip is fed to a forming heed in which the tubing is formed. In order to prevent lock-seam slip, a clinching roller device forms interlocking spaced deformations on the lock-seam. An apparatus for such production comprises a clinching roller provided with a recess for forming the deformations against a counter roller.
Patent SE-9501760-L (SE)
Inventor: WESTERMARK MATS
IPC: C01C1/10
Filed: 1995-05-12
Abstract: Reducing the ammonia content in a liq. or gas sepd. from a flow of ammonia- or water-contg. material generated by a combustion device, comprises: (1) increasing the pH of the fluid to a min. of 8, if necessary; (2) bringing the fluid into contact with a combustion gas at ca. 30-100 deg C and with a relative humidity of ca. 50-100%, to drive off ammonia and give a practically ammonia-free fluid; (3) returning the combustion gas and driven-off ammonia to the combustion device; (4) passing the exhaust gas into a condenser to heat the combustion gas to ca. 30-100 deg C and moisten it to ca. 50-100% relative humidity, which transfers ammonia into the combustion gas, giving a practically ammonia-free exhaust gas; and (5) using some of the hot, moist combustion gas in step (2) and returning the rest to the combustion device. Pref. the combustion gas is one contg. oxygen (esp. air), or an air/low oxygen content gas mixt., or a mixt. of these with steam. Base is pref. added to the condensate f rom (4). Pref. carbon dioxide may be removed from the condensate in (4) and/or from the fluid in (2). Also claimed is an appts. for the process.
Patent SE-9502807-L (SE)
Inventor: JOENSSON BO
IPC: C22C38/18
Filed: 1995-08-11
Abstract: The heat in an electrical heating wire is transferred by way of radiation, or conduction, or convection. Especially in the case of highly rated elements operating in air, where the temperature of the environment is relatively cold, heat transfer by radiation is predominant. In order to achieve as low element temperature as possible at a given surface loading, it is desirable to raise the emissivity coefficient. The surface coating on an element of which the base material is an alloy containing 10-30 weight % Cr, 2-10 weight % Al, maximum 5 weight % of other alloying elements and balance Fe, according to the present invention consists of metal, metal alloy, metal compound or metal oxide with an emissivity coefficient which is higher than that of aluminium oxide. Different metals could be considered for the surface coating, most suited are nickel, cobalt, chromium and iron. In addition to the increase of the emissivity coefficient also other advantages are achieved, for example improved deformation stability at operating temperature.