baber/WOPTO huggingface dataset:
Patent SE-7909739-L (SE)
Inventor: KARLSSON E
IPC: B01D21/24
Filed: 1979-11-26
Abstract: Method and equipment for sucking up sedimentary material in a liquid mass, the equipment comprising a pump arrangement 12, a suction nozzle 15 and a movable support arrangement 9 for at least the suction nozzle 15, including a detection arrangement 22 for detecting the concentration of solid substances in the sedimentary sludge, or a physical variable which is proportional to same. By means of a control system 28, the quantity of pumped sludge and/or the movements of the suction nozzle are controlled, depending on the detected magnitude of the solids concentration. <IMAGE>
Patent SE-8005758-L (SE)
Inventor: STROJNY W
IPC: B23D63/16
Filed: 1980-08-15
Abstract: A sharpener for manual sharpening of the cutting teeth of saw chains for chain saws having a depth limiter disposed in front of the cutter in the cutting direction for controlling the depth of the cut. The cutter is defined by the line passing through a free surface forming the back of the teeth and a cutting face situated on the front of the teeth. A round file is provided for sharpening the cutter by cutting processing of the cutting face. The file is adapted to the tooth front with the cutting face in cross-section. Parallel to the round file, are positioned a guiding rod, which can be placed on the free surface of a cutting tooth to be sharpened, a guiding rod, which can be placed on the free surface of an adjacent cutting tooth, and a second file which can be placed on the depth limiter of the cutting tooth to be sharpened. The two guiding rods, the round file and the second file with respect to each other corresponds to the geometry of the cutting teeth.
Patent SE-8102349-L (SE)
Inventor: SIVULKA G M
IPC: B60T11/34
Filed: 1981-04-13
Abstract: A hydraulic braking system for vehicles which experience variable loading conditions comprises two proportioning valves 14 and 16, hydraulically in series with one another, one, 16, of which includes a spring axle driven stepped cam 25 which, in response to a predetermined compression of the vehicle suspension system, holds the valve 16 open. The output pressure characteristic of the first valve 14 is suitable for a fully laden vehicle but is not effective until the second valve 16 is held open by a cam 25 when its lightly laden characteristic is no longer effective. <IMAGE>
Patent SE-8103850-L (SE)
Inventor: SCHINKE F
IPC: F42B39/00
Filed: 1981-06-18
Abstract: A lid and locking system therefor at one end of an ammunition container with an outer shell is made up of a ring fixed on one end of the shell, a lid seated within the ring, a lock spider with the end of its legs taken up in openings in the ring, and a screw, supported by the spider, for forcing the lid against the ring. The lid has a castellated cover on its outer side. The segments of the cover, answering to its castellated form, come to an end in a plane at the end of the locking ring and are somewhat smaller in diameter than the diameter of a circle running through inner ends of ribs on and within the locking ring.
Patent SE-8104114-L (SE)
Inventor: JOHNSON W E
IPC: B31B50/00
Filed: 1981-07-01
Abstract: Apparatus for crimping a noncircular edge portion of a cup-shaped container or for rolling a bead on a noncircular edge portion of such a container includes a plurality of forming rollers supported on a rotary tool carrier for rotation with the tool carrier and relative to it. A roller follower associated with each forming roller and engaged within a stationary cam track causes each forming roller to travel in a noncircular path about the axis of the tool carrier as the tool carrier rotates about its axis. The tool carrier moves in an axial direction generally toward and away from a mandrel or receiver supporting the container to move the forming rollers into and out of forming engagement with a noncircular edge of the container.
Patent SE-8106265-L (SE)
Inventor: KOVAC MILAN
IPC: E21D/
Filed: 1981-10-22
Abstract: The arrangement is for the protection of cultural and natural monuments which have a chamber defined by one or more walls. The chamber contains tunnels (1) with a further chamber for visitors. The space between the first and second chambers is wholly sealed off. The arrangement can also include a sluice chamber for visitors to the second chamber, and which can be used for cooling purposes.
Patent SE-8204519-L (SE)
Inventor: EVANS HUGH G
IPC: F02B41/02
Filed: 1982-07-30
Abstract: In a two-cycle internal combustion engine wherein the air inlet ports (40, 43) are opened and closed directly by the reciprocating movement of the piston (12), and the exhaust ports are controlled by mechanically operated valves (19), the crankshaft (24) is laterally offset from the central plane common to the longitudinal axes of all the cylinders (10). This results in a substantial increase in the power output of the engine.
Patent SE-8205045-L (SE)
Inventor: HAA FRANZ SR
IPC: A21C15/02
Filed: 1982-09-06
Abstract: A hollow baked product, e.g. a wafer, is formed by winding a baked strip (1) with overlapping convolutions around rotating mandrel (2) and pressed thereon by roller (3). The wafer is shaped and cut into desired lengths by cutter (5) remote from the mandrel. An edible coating material is applied to at least part of the inside surface of the wafer through passages (36, 35) to form layer (56). A particulate solid filler may be supplied from bin (14) through central bore (7) onto coated wafer; the coating having been supplied to wafer via passages (13, 11) and annular groove (10). Two separate coatings may be applied to the wafer before applying a filler. <IMAGE>
Patent SE-8205305-L (SE)
Inventor: NILSSON B
IPC: B24B41/06
Filed: 1982-09-16
Abstract: In a grinding machine with at least one grinding tool (1) and one driving device (4) and a number of steadying jaws (5, 6) for the work piece (2), the position of the steadying jaws relative to the grinding tool and the work piece can be altered at different phases of the grinding operation depending on the vibrations of each grinding cycle. The jaws should be located on a steadying device (7), which can be turned in a plane that is mainly perpendicular to the axis of rotation of the work piece. With a grinding machine as in the case of the invention, the placement of the steadying jaws can be adapted for every phase of the grinding cycle during the grinding operation, in order to obtain an optimum result whilst retaining production capacity.<IMAGE>
Patent SE-8205391-L (SE)
Inventor: CHRISTIANSEN L
IPC: E06B11/08
Filed: 1982-09-20
Abstract: A screening arrangement in front of the entrance (2) to a building includes a detached wall portion (7) and associated screens (4, 4), pivotably mounted about vertical axes X-X and settable parallel to the wall of the building or in a direction at an angle thereto, one vertical edge of the screen following a corresponding, curved surface (8) of the wall portion (7). A pedestrian passage is formed between the wall (1) of the building and the wall portion (7) or the screen (4) when set parallel to the wall (1). An air lock, providing a weak sub- pressure outside the entrance (2), is formed when one of the screens is facing the wind and in an angled position while the other screen is parallel to the wall of the building. <IMAGE>
Patent SE-8205586-L (SE)
Inventor: KRUGER H-R
IPC: A01N43/828
Filed: 1982-09-30
Abstract: New 1,2,3-thiadiazole-5-yl-urea derivatives as plant growth regulating agents are provided, including processes for producing and using these compounds. The new 1,2,3-thiadiazole-5-yl-urea derivatives have the formula    <IMAGE>  I  in which R1 is an aromatic hydrocarbon group which may be substituted with one or more members of the group consisting of C1-C6-alkyl, halogen, C1-C6-alkoxy, nitro and trifluoromethyl and R2 is hydrogen, a monovalent metal or its metal equivalent, a substituted or unsubstituted C1-C6-alkyl, a C3-C6-alkenyl or alkinyl, a substituted or unsubstituted aryl- C1-C2-alkyl or the group aryl-C1-C2-alkyl <IMAGE>  wherein R3 is hydrogen, a substituted or unsubstituted C1-C10-alkyl, C2-C6-alkenyl, a C2-C6-alkenyl, an aryl-C1-C2-alkyl, a C3-C8-cycloaliphatic hydrocarbon group which may be substituted with one or more C1-C6-alkyl substituents, an aromatic hydrocarbon group which may be substituted with at least one of C1-C6-alkyl, halogen, C1-C6-alkoxy, nitro and trifluoromethyl, a substituted or unsubstituted heterocyclic hydrocarbon, C1-C6-alkoxy, C3-C6-alkenyl-or alkinyloxy, a substituted or unsubstituted aryloxy, and C1-C4-alkylthio or an arylthio or an amino group   <IMAGE> wherein R4 and R5 are each the same or different and are selected from the group consisting of hydrogen, C1-C6-alkyl, aryl or aryl substituted with one or more of the members selected from the group consisting of C1-C6-alkyl, halogen, C1-C6-alkoxy, nitro and trifluoromethyl.
Patent SE-8206526-L (SE)
Inventor: HEDMAN P M
IPC: F24C15/20
Filed: 1982-11-16
Abstract: The invention concerns a device for the adjustment of forced ventilation from an oven cowling (1) to a fan-directed air-extraction system. A damper (4) is situated at the cowl's air outlet vent, which is equipped with a through passage over which a conical throttle-pipe (11) is mounted, whose draught-flow valve can be adjusted for the control of primary ventilation through the oven cowling when the damper is closed. A joint is mounted over the oven cowling's outlet vent (13) for connection to the air-extraction system. There is a throttle device (16) within the joint, the bottom of which has an airflow opening (17) surrounded by removable sections.  Via removal of the requisite amount of these sections, the forced ventilation can be adjusted without impinging on the primary ventilation through the protruding throttle pipe.<IMAGE>
Patent SE-8300180-L (SE)
Inventor: BOLIN GUSTAV GEORG ARNE
IPC: H04R1/28
Filed: 1983-01-14
Abstract: A sound-wave receiving applicance comprises a resonance panel and a crystal type piezoelectric microphone responsive to oscillations generated by the soundwaves, said microphone being adapted for connection to an amplifier. The crystal of the microphone is subjected, between two pole members, to a mechanical initial pressure to increase the pressure sensitivity of the microphone relative to the resonance panel. The receiving applicance preferably has means for manual adjustment of the initial pressure which is absorbed by the resonance panel via one pole member. The resonance panel of the receiving appliance preferably is made of a material, such as a cellular plastic, having a higher porosity and a lower specific gravity than ordinary wood.
Patent SE-8301801-L (SE)
Inventor: ZENIN G S
IPC: C02F101/00
Filed: 1983-03-30
Abstract: The process for the electrochemical treatment of sea water-containing wastewaters (effluents) includes the recovery of a coagulant in the interelectrode space between insoluble and soluble electrodes of a diaphragm electrolysis cell and the subsequent discharge of the purified water. According to the invention, the coagulant is recovered in the interelectrode space by passing a current through only the insoluble electrodes, the current strength of which is sufficient to displace the potentials of the soluble electrodes to the range of their active dissolution, while the total concentration of coagulants in the interelectrode space between the insoluble and soluble electrodes is constant, which the self-regulation ensures. The arrangement for carrying out the process contains a diaphragm electrolysis cell having two or more electrode pairs, each of which is composed of a bottom insoluble electrode (2) and a top soluble electrode (3), which are arranged axially to each other. According to the invention, in each electrode pair, the insoluble electrode (2) is separated from the soluble electrode (3) by a dielectric intermediate layer (4), the outline of which coincides with an end surface of the insoluble electrode (2) which faces the soluble electrode (3), the length ratio between the soluble electrode (3) and the insoluble electrode (2) being at least 1 : 2. <IMAGE>
Patent SE-8301857-L (SE)
Inventor: HILDEBRAND N
IPC: B65D21/02
Filed: 1983-04-05
Abstract: Drinking vessel, the top of which is open to form a drinking aperture and is surrounded by an aperture rim which is intended to be applied to the lips, characterised by a drinking vessel lid 11 intended to be located on the lipped rim and which contains in its lid wall which in use covers the open top of the drinking vessel a push-in aperture 23 to receive a drinking straw or the like, and on the peripheral edge of which there is disposed at least one resilient closure flap 24 which masks the push-in aperture. The flaps may be separated by slits or in perforate lines of weakness. The lids are shaped to facilitate stacking of the lids (Figure 5) and stacking of lidded containers (Figure 6). <IMAGE>
Patent SE-8303859-L (SE)
Inventor: GAHLAU H
IPC: C04B26/04
Filed: 1983-07-06
Abstract: A mat made of polyvinyl acetate, fillers and additives which can be matched to the shape of a backing plate to be insulated and can be adhesively bonded thereto has both good airborne sound-insulating properties and good structure-borne sound-reducing properties if the mat (2) contains at least 50% by weight of inorganic, preferably pulverulent inorganic fillers, a density of at least 2000 kgm<-3>, preferably 2400 kgm<-3>, and a loss factor d2 of about 1.0, and if a total loss factor dtot of about 0.25 is achieved for the coating of, for example, 1 mm steel sheeting as the backing plate (1). The mat (2) is preferably applied in one layer and in uniform thickness. <IMAGE>
Patent SE-8307241-L (SE)
Inventor: JANUSCH A
IPC: C21B13/00
Filed: 1983-12-30
Abstract: In smelting at least partially reduced iron ore in a fusion gasifier, a fluidised bed is built up in which coal is reacted together with oxygen-containing gas, whereby the smelting heat is generated and a reduction gas is formed. The reduction gases are discharged from the gasifier and the solids consisting substantially of carbon are precipitated. The precipitated solids are subsequently agglomerated and returned again as formed coke to the fusion gasifier.
Patent SE-8400775-L (SE)
Inventor: KARLSSON BENGT
IPC: E04H12/22
Filed: 1984-02-14
Abstract: The extension tube (6) is located vertically with the lower end of the wooden column inserted in the ground, and also extends slightly above ground level (5). On the column lower part is attached a suspension part (7), and the column lower part is inserted downwards into the upper part of the tube so that with the aid of the suspension part it is locked in a position where it is at a level above the plane of the earth.
Patent SE-8404160-L (SE)
Inventor: GOWAN JR J W
IPC: C09K23/10
Filed: 1984-08-21
Abstract: A sulfonated dicarboxylic acid is disclosed as a cosurfactant for its efficacy in lowering foam in alum-containing aqueous dispersed rosin size, and particularly in calcium-containing dispersed rosin size systems. The sulfonated dicarboxylic acid additive also enhances alum sensitivity of the dispersed rosin size. The addition of dioctyl sodium sulfosuccinate, DSS, cosurfactant to a salt of sulfuric acid half ester surfactant-containing dispersed rosin size lowers the tendency for foaming and increases the sensitivity of the size to alum with an attendant increase in sizing efficiency.
Patent SE-8405153-L (SE)
Inventor: STROI J
IPC: A63C5/14
Filed: 1984-10-16
Abstract: A process of manufacturing a ski, particularly a laminated ski, which is composed of a plurality of components, and a ski manufactured by that process. In the process, the components of the ski are placed into a mold, which is adapted to be evacuated, and the mold is subsequently evacuated. A liquid binder, such as a liquid resin, is supplied to the mold during or after its evacuation. Air is sucked from the mold at one end of the longitudinal extent of the ski. The liquid binder is supplied to the mold at the other end of the longitudinal extent of the ski. In the finished ski a strip of solidified binder extends in at least one vertical or horizontal longitudinal plane of the ski, preferably in a central longitudinal plane of the ski, over at least part of the length and preferably over at least one half of the length of the ski.
Patent SE-8603358-L (SE)
Inventor: SYLVEST HANS E
IPC: A23K1/00
Filed: 1986-08-08
Abstract: Procedure for the manufacture of briquettes or pills for stoking made of stems from grain or straw or similar cellulosic waste material with the admixture of a binding agent. Compressing, principally by trace or piston pressing, at a pressure temporarily raising the temperature in the straw briquette to an area between 75 DEG  C. and 200 DEG  C., characterized by mixing stems with straw or similar waste material from pulses and/or protein plants to be used as binding agent.
Patent SE-8603894-L (SE)
Inventor: LANDBERG GORAN O
IPC: A01L1/00
Filed: 1986-09-16
Abstract: The laminated horseshoe has its constituents (1,2,4) joined by adhesion, welding, soldering or similar method. The underside of the shoe has a roughened profile with sharpe edges (5) to protect against wear. Such edges are maintained sharp throughout the period of usage.
Patent SE-8700643-L (SE)
Inventor: OUHADI T
IPC: D06L4/75
Filed: 1987-02-17
Abstract: A liquid heavy duty detergent laundry composition comprises a suspension of a linear condensed polyphosphate builder salt in liquid nonionic surfactant.
Patent SE-8703703-L (SE)
Inventor: SVENSSON T
IPC: B66B5/24
Filed: 1987-09-25
Abstract: The invention relates to a safety lock for lifts, which, when necessary, stops a descending lift cage by acting upon a cable 16 running along the lift shaft and fixed to the arresting apparatus of the lift cage. The safety lock according to the invention is constituted by a free- standing device 6 placed at optional height along the said cable and incorporating an eccentric member 14 which is manoeuvrable by means of electric signals and the locking position of which acts directly upon the cable 16 such that this is immovably clamped between the eccentric member 14 and a counter-stay 17. <IMAGE>
Patent SE-8803560-L (SE)
Title: Hydroxyl radicals determn. in oxidative processes - by contacting reaction soln. with radical-binding reagent
Inventor: WALLIN B S
Filed: 1988-10-07
Abstract: A new method for determination of hydroxyl radicals in oxidation reactions, uses phthalic hydrazide to trap hydroxyl radicals with formation of a hydroxylated derivative, which at a later time can be oxidised with a developing agent and monitored by chemiluminescence. The reaction is useful for the determination of the progress of pulp bleaching using oxygen or hydrogen peroxide. In particular it monitors a reactive species, but does not require immediate determination of the chemiluminescence. The developing agent particularly contains peroxide anions, and may be a mixture of hydrogen peroxide and persulphate. The developer also contains carbonate to buffer at high pH and EDTA to sequester heavy metal cations. (Provisional Basic previously advised in week 9022).
Patent SE-8900902-L (SE)
Title: Arthropod repellent - comprises kanelaldehyde opt. mixed with terpene deriv.
Inventor: MIKIVER AILO
IPC: A01N31/06
Filed: 1989-03-14
Abstract: The use of cinnamaldehyde (3-phenyl-2-propenal) alone or in conjunction with terpene cpds. as an insect repellant is new. The terpene cpds. are partic. dihydrocarveol (2-methyl-5-(1-methylethenyl) cyclohexanol) (A), dihydrocarvone (2-methyl-5-(1-methylethenyl) cyclohexanone) (B), piperitol (3-methyl-6-(1-methylethyl) -2-cyclohexen-1-ol) (C), piperitone (3-methyl-6-(1-methylethyl)-2-cyclohexen-1-one) (D), and isopulegol (5-methyl-2-(1-methylethenyl)cyclohexanol) (E) Cinnamaldehyde in formulations repelling ants, flies and ticks is partic. claimed. Use as a 0.1 to 10% solution, partic. in ethanol, alone or with one or more of A-E, pref. with addn. of 5% isopropylmyristate or glycerol is also claimed. Use on a particulate carrier such as silica or slaked lime is also claimed. (Provisional Basic previously advised in week 8939).
Patent SE-8903041-L (SE)
Inventor: KUUSINEN H
IPC: E03F5/02
Filed: 1989-09-15
Abstract: The invention relates to a cover 1 for a surface water drain 4, the cover being provided with an adjustable splash guard 2, by means of which objects and/or surfaces situated in proximity to the drain can be protected against splashes. The cover 1 for the surface water drain has been designed so that it prevents rubbish getting into the drain 4 itself. It is easy to remove rubbish accumulating on the cover 1, since the entire cover 1 with its splash guard 2 is easy to detach and refit in place. <IMAGE>
Patent SE-9002851-L (SE)
Inventor: BELL D A
IPC: B27B17/04
Filed: 1990-09-06
Abstract: A chain saw guide bar (14) for guiding an endless saw chain (16) has a sprocket (30) rotatably mounted in the nose (28) of the bar (14) to elevate and transport the saw chain (16) around the nose end. The teeth (34) of the sprocket (30) engage the drive links (50) of the chain (16) to lift the chain off the nose edge (25) as the chain (16) traverses the nose (28). The tooth tips (40) project above the side link bearing surfaces and into configured notches whereby the teeth (34) effectively provide the lifting action without entering the saw chain chassis.
Patent SE-9003648-L (SE)
Inventor: LARSSON K
IPC: B44F1/06
Filed: 1990-11-14
Abstract: Simulated leaded glass is produced by heating a strip of pvc or similar heat-softenable plastics with low memory characteristics. The strip has an adhesive backing by which the strip can be secured to a sheet of glass or other transparent material. At room temperature the strip is relatively stiff and hard wearing like traditional lead and, when heated, the strip can also be formed into curved shapes in the manner of traditional lead. The strip is also not susceptible to creep, which might result in lifting at overlaps and curves. <IMAGE>
Patent SE-9102257-L (SE)
Inventor: SLAYTON N D
IPC: B43L5/00
Filed: 1991-07-29
Abstract: A stencil kit including a case, a drawing panel releasably mountable to said case in the manner of a cover, and multiple stencils selectively mounted to drawing surfaces formed on opposite faces of the drawing panel. The drawing panel includes an integral handle, which, upon a mounting of the drawing panel to the case, provides a handle for the entire kit. Interengaging lugs and a latch and keeper assembly provide for releasable joinder of the drawing panel to the case. Positioning flanges, projections and recesses about each drawing surface and on the associated stencils releasably position the stencils for use.
Patent SE-9102951-L (SE)
Inventor: HULTGREN B
IPC: H01F29/02
Filed: 1991-10-11
Abstract: The invention concerns a contact device which is primarily intended for sequence switches. The device comprises a fixed contact 10 which is fixed in a through hole 14 in an insulating wall 15 and on the inside of the wall has a contact part 11 intended for interaction with a movable contact, and on the outside of the wall a connection device 12 for an electrical lead. The fixed contact 10 has a neck part 20 with a circular cross-section designed to fit the hole in the insulation wall, which on the inside of the wall 15 changes to an oval flange part 21 and on the outside of the wall to a threaded part 24 for a fixing nut 16 and at the same time serves as a field-controlling screen 17. By tightening the nut 16 the contact 10 is fixed on the wall 15 in such a way that it cannot be turned, by the flanged part 21 being pressed against the inside of the wall, where the wall is provided with a recess 31 to fit the shape of the flanged part. <IMAGE>