baber/WOPTO huggingface dataset:
Patent SE-7714618-L (SE)
Inventor: FLANAGAN P
IPC: F23C99/00
Filed: 1977-12-21
Abstract: A method for effecting combustion of carbonaceous fuel is operative to sustain the combustion at a predetermined rate or rates of total fuel demand, the fuel being distributed between two combustion stages to make up the required total feed rate. Thus one portion, usually about 20-70 percent, of the total fuel is fed to a thermal combustion stage. Sufficient air is supplied simultaneously to the thermal combustion stage, preferably about 125 to 185 percent of the stoichiometric amount of air, to effect substantially complete combustion of that portion of the fuel and produce a heated effluent. An additional amount of relatively cool air is mixed with this effluent, and the resulting cooled mixture continues through the mixing zone, the additional air being sufficient to inhibit preburning of the remaining portion of the fuel which is added downstream in the mixing zone. This cooled mixture in the mixing zone, upon and following the introduction of the additional fuel, is at temperatures within the range of about 500 DEG -1200 DEG  F. The enriched fuel-air admixture then is combusted in the presence of a catalyst, the admixture providing combustion conditions in the catalyst stage giving a high rate of heat release without substantial formation of pollutants.
Patent SE-7812982-L (SE)
Inventor: HESSE H
IPC: B21K1/12
Filed: 1978-12-18
Abstract: An axle body is made by extruding a blank for forward extruding a neck portion and backward extruding a hollow shell portion, a transition zone is also produced by forward extrusion; the resulting shell portion is rolled into a nonround cross section, of, possibly, different wall thickness; two such shell portions are welded at their respective ends.
Patent SE-7906921-L (SE)
Inventor: STERN L E
IPC: D01D5/08
Filed: 1979-08-20
Abstract: Said invention consists of a spinning method for quick production of large volumes of thermoplastic fibres for absorption of hydrophobic fluids preferably petrochemical products in liquid form. In order to effectively counteract the melting of the fibres and to allow manufacture of large volumes of it per time unit, a thermoplastic melted mass 12 is thrown out radially from at least one rotating spin head 5 in order to form fibres 13 of melted thermoplastic material 12 around the periphery of the spinning head 11, after which the melted thermoplastic material fibres are cooled and kept apart from each other until they have congealed by means of the effect of a cone 17 and the cooling medium 18 which is brought to stream axially in relation to the spinning head and is forced out between the fibres. <IMAGE>
Patent SE-7910079-L (SE)
Inventor: BJERKE O
IPC: C08F291/00
Filed: 1979-12-06
Abstract: The present invention comprises a method of preparing vinyl chloride polymers or vinyl chloride copolymers suitable for the preparation of plastisols. The method can be used at polymerizations, wherein a pre-emulsion of a substance having a very low solubility in water, is caused to swell by the vinyl chloride monomer, whereafter the monomer emulsion abtained is subjected to polymerizing conditions. According to the invention the emulsion is stabilized, and, by polymerizing in the presence of an stabilizing latex, it is possible to avoid, that the obtained latex becomes instable. In this way it is possible to prepare polymers having a particle size and a particle size distribution giving a product with low viscosity at the preparation of plastisols.
Patent SE-7910152-L (SE)
Inventor: SEQUIN C H
IPC: H03H11/24
Filed: 1979-12-10
Abstract: The source-drain resistance of an MOS load transistor (M2) is linearized by means of a pair of properly designed auxiliary MOS transistors (M3 and M4) whose source-drain paths are electrically coupled (conductively or through an amplifier) with the load transistor (M2). The gate electrode of the load transistor (M2) is connected to the common node point (N34) between the auxiliary transistors (M3 and M4); whereas the transconductances ( beta 3 and beta 4) of the auxiliary transistors (M3 and M4) are designed such that during operation the resulting feedback signal from the common node point (N34) to the gate electrode of the load transistor (M2) reduces its nonlinearity.
Patent SE-8000670-L (SE)
Inventor: NIELSEN FLEMMING SUND
IPC: C10L5/46
Filed: 1980-01-29
Abstract: A method for manufacturing fuel briquettes from selected components of garbage which are comminuted and combined with coal dust. The mixture of comminuted garbage and coal dust is compressed in a press so as to form a solid body. The proportion of coal dust in the mixture is advantageously adjusted in response to the amount of power which is drawn by a motor which drives the press. In one embodiment, the weight of the coal dust forms at least 20% of the weight of the briquette. The press may be provided with pressing wheels which may be used to comminute the refuse.
Patent SE-8004863-L (SE)
Inventor: FOLLER W
IPC: F16T1/08
Filed: 1980-07-01
Abstract: A steam trap has a bimetallic control element provided on the prepressure side and a locking part which is biased by the prepressure in the opening direction and which is actuated by the bimetallic control element. The bimetallic control element is provided with at least one bimetallic snap disk and the valve seat is stroke-movably positioned, whereby the maximum stroke path of the valve seat is only a part of the operating stroke of the locking part.
Patent SE-8006283-L (SE)
Inventor: WEIN F
IPC: H01F29/02
Filed: 1980-09-09
Abstract: A regulating transformer including a base winding and a plurality of auxiliary windings adapted to be connected in whole, or in part, to said base winding. The ends of each auxiliary winding and a point between its ends are passed through a bushing to a change-over switch arranged outside the transformer tank. The base winding of the transformer is connected to the movable contact of a first change-over switch. The movable contacts of continuous change-over switches are interconnected. The movable contact of the last change-over switch is connected to an outgoing line. Each change-over switch has a movable contact that can be selectively engaged with either of a pair of fixed contacts. One of the fixed contacts is connected to one of the ends of an auxiliary transformer winding. The other of the fixed contacts is connected to a point, or tap, between the ends of the auxiliary winding.
Patent SE-8100862-L (SE)
Inventor: WEIPERT J
IPC: A61G3/00
Filed: 1981-02-06
Abstract: A litter frame having a supporting platform is adapted to be raised by a hydraulic or pneumatic jack. A common pneumatic or hydraulic system is provided to both raise the platform and to provide spring suspension for the same. Where a common hydro-pneumatic system is provided, the jack assembly is actuated by a hydraulic medium, while a hydro-pneumatic cushioning assembly is loaded by the hydraulic medium. The hydraulic medium is delivered to both the jack and the hydro-pneumatic system from the same hydraulic supply.
Patent SE-8102884-L (SE)
Inventor: OVSHINSKY S R
IPC: H01M4/86
Filed: 1981-05-08
Abstract: A catalytic body which is substantially amorphous is formed from at least two materials vacuum deposited on a cool substrate or sprayed on a cool surface to provide a local order non-equilibrium structural configuration. The amorphous body comprises a composition of at least one metal and a second component which maintains the amorphous character of the composition. The body has an increased number and desired type of catalytically active sites. In most applications, the composition includes at least initially a component which is removed by leaching or vaporization to leave a rough surface with a large surface to volume ratio. The resulting composition is sometimes annealed to relax or modify the local structure thereof to provide a more reactive structural configuration. In an electrode form of the invention, the catalytic body is highly conductive, resistant to corrosion and degradation under current reversal and has low overvoltage characteristics when used in electrochemical cells.
Patent SE-8104732-L (SE)
Title: Product display and transport box - has insert divided by transverse lines into panels for rows of items
Inventor: LUNDBERG NILS-ARNE EUGEN
IPC: B65D5/52
Filed: 1981-08-07
Abstract: The product display and transport box has an insert divided by transverse lines, and is comprised of material which can be folded and torn. A row of items is placed on each panel formed, and any empty panels are pulled out and torn off.
Patent SE-8107282-L (SE)
Inventor: BOLIN MAURITZ
IPC: F24H9/20
Filed: 1981-12-04
Abstract: The invention is a valve situated in the discharge line of a water heater or the like in worksheds and weekend cottages in order to automatically open for water drainage when temperatures are so low that there is a risk of freezing. A body that is temperature-dependent as regards volume (14; 23) lies against one end of the valve spindle (6), whose other end has a stop cock plug (5). Around the valve spindle and between its ends there is a compression spring (10) whose force is directed away from the stop cock plug. When the body (14; 23) has an expanded volume, which corresponds to a temperature above the risk of freezing, the stop cock plug (5) forms a seal against the valve seat (4). When the temperature drops so that there is a risk of freezing the volume of the body (14; 23) decreases so that the compression spring (10) pulls the stop cock plug (5) away from the valve seat (4). The valve is also designed in such a way that it can be calibrated for the correct freeze risk temperature or zone, which for water is best set to +5 to 0 degrees C. Preferably, the valve also has an overload spring (17) to prevent valve rupture when the volume of the body (14; 23) is greater due to higher temperatures.<IMAGE>
Patent SE-8200070-L (SE)
Inventor: OCCHINI E
IPC: H01B9/06
Filed: 1982-01-08
Abstract: A direct current, electric, submarine cable which may be used in long lengths and at great depths and which has improved voltage breakdown characteristics with respect to voids which form in the insulation. The cable has a conductor surrounded by an inner semi-conductive screen which is surrounded by cellulose paper tape insulation which is surrounded by an outer semi-conductive screen which is surrounded by a metal sheath. The paper tape is impregnated with a compound comprising a viscous hydrocarbon oil containing a substance having polar groups, the amount of the substance being sufficient to make the volume resistivity of the compound 100 times lower than the volume resistivity of the tape with the compound therein.
Patent SE-8204018-L (SE)
Inventor: BAIOCCHI L
IPC: A61K31/415
Filed: 1982-06-29
Abstract: A method for removing a 1-chloro-3-dimethylaminopropane impurity from a benzydamine crude product which comprises steam distillation.
Patent SE-8205073-L (SE)
Inventor: DOUAUS A
IPC: F02P5/155
Filed: 1982-09-07
Abstract: The invention relates to a method for automatically adjusting the actuation or control moment for triggering the combustion of a combustion engine with at least one cylinder. The angular position of the engine shaft is measured at the moment when a phenomen occurs which is representative of the operating conditions of the engine and has a random character and when at least one number P of validated measurements has been received during a number of periods which is at least equal to a specific value 1, a statistical angular value is determined which is representative of the validated measurements and, starting from this statistical value, a modified value of the control moment for the triggering of the combustion is determined and passed to the actuation or control devices in such a way that this statistical value assumes a predetermined value V. The application is for setting the control moment for triggering the combustion of a combustion engine. <IMAGE>
Patent SE-8206163-L (SE)
Inventor: ANDREEV A A
IPC: C23C16/34
Filed: 1982-10-29
Abstract: PCT No. PCT/SU81/00025 Sec. 371 Date Oct. 28, 1982 Sec. 102(e) Date Oct. 28, 1982 PCT Filed Mar. 2, 1981 PCT Pub. No. WO82/03036 PCT Pub. Date Sep. 16, 1982.A coating for a metal-cutting tool consisting of 90 to 70 wt. % of titanium nitride and 10 to 30 wt. % of chromium nitride or 3 to 18 wt. % of aluminium nitride, 2 to 8 wt. % of molybdenum nitride, 2 to 10 wt. % of chromium nitride, 0.5 to 10 wt. % of silicon nitride, taken in combination and uniformly distributed within the volume of the coating, titanium nitride being the balance. The coating is intended predominantly for application to metal-cutting tools when working stainless steels and refractory alloys.
Patent SE-8301096-L (SE)
Inventor: FRIES B I
IPC: E06B1/32
Filed: 1983-02-28
Abstract: A frame e.g. for doors, comprises a jamb and optionally also a threshold formed as a laminated construction comprising a core (11) e.g. of particulate board and stiffening surface layers (12) e.g. of hard board on both jamb depth defining sides of the jamb portion. Each jamb portion (10, 19) has end pieces of solid wood (Fig. 9). <IMAGE>
Patent SE-8302527-L (SE)
Inventor: BINDEL R
IPC: F16J15/12
Filed: 1983-05-03
Abstract: In a cylinder-head gasket defining a sealing plane, and including at least a soft sheet of material made of a highly elastic layer of graphite, and formed with an opening serving as a fuel chamber passage, and wherein a sheet metal collar covers a rim of the layer bordering said opening, the improvement includes the sheet metal collar forming a single flange extending for the greater part thereof parallel to the sealing plane, and terminating near the edge of the said rim facing away from the said sealing plane.
Patent SE-8303378-L (SE)
Inventor: TAKANEN L
IPC: A23L1/304
Filed: 1983-06-14
Abstract: The invention refers to a homogenous mineral salt mixture designed to be taken orally, for example as table salt, it contains 0.7 - 6.3 μ/g selenium/g salt mixture, counted as pure selenium, in organically degradable form.
Patent SE-8304983-L (SE)
Inventor: IGIELSKA J
IPC: B63B25/00
Filed: 1983-09-16
Abstract: The deck of a container ship is provided with longitudinally running rails carrying cassettes adapted to support standarized cargo units, such as containers, for example. Each cassette includes transverse front and rear guide members each having vertical guide bars on both of its transverse faces. By spacing the cassettes apart longitudinally, two cassettes may, between themselves, support a further stack of containers. In use, each cassette is locked in relation to the deck, longitudinally as well as transversely.
Patent SE-8307086-L (SE)
Inventor: JONSSON SVEN ARNE
IPC: B63B5/06
Filed: 1983-12-21
Abstract: The planks forming the deck lining have plate or strip-form metal components, located at a specific distance from the deck lining plane, which form an adjoining plane relative to the supporting metal deck. Through the deck lining, and the encased metal component, holes are provided for a welding electrode. The supporting metal deck is connected to an electric welding equipment as counter pole to the electrode. - The welding electrode melts and deposits material on the supporting metal deck until a pin-shaped part is formed which joins the plate or strip-form part to the metal deck. Finally a cover plug is inserted into the deck plank hole.
Patent SE-8307141-L (SE)
Inventor: GUSTAVSSON BENGT
IPC: A61J1/05
Filed: 1983-12-23
Abstract: A volume variable vessel, e.g. for storing and/or collecting of fluid or dry substances and accessible through a perforatable, resilient, self-sealing membrane (16) arranged in or above the opening (12) of the vessel (11). The vessel consists of a flexible, diffusion-tight material, e.g. a plastic bag, and the portion about the opening of the vessel is attached to a connection member (14) in connection with a neck thereof and said membrane (16) is arranged at the mouth (17) of said connection member. The neck is provided with a rigid protective member (18) extending into the vessel and which is arranged to prevent that a puncturing member inserted into the vessel through the membrane will come into contact with the walls (11) of the vessel.
Patent SE-8401659-L (SE)
Inventor: KAMINSKI E G
IPC: B65D51/22
Filed: 1984-03-26
Abstract: An easy open can end having a retained tear strip extending diametrically partly across the can end defined by a score line, and a graspable pull tab adjacent and outside the open end of the score line. The pull tab is provided with a nose portion to initiate a tear along the score line upon lifting of the pull tab. The edges of the nose portion are curled into a cylindrical cross-sectional shape to provide a high beam strength and to rigidize the nose portion and to prevent failure by bending before the tear strip is opened. A method for manufacture of the pull tab includes forming at least one relief knotch in the peripheral edge of the pull tab blank at the nose end thereof, whereby to relieve compressive forces when the edge is curled, and curling the peripheral edge of the nose portion in successive steps to form an edge portion of continuous cylindrical cross-sectional shape.
Patent SE-8405846-L (SE)
Inventor: SASAKI F
IPC: F02M31/06
Filed: 1984-11-21
Abstract: A carburetor chamber cover device for covering a carburetor chamber of a portable power-driven machine such as a chain saw. The carburetor chamber accommodates an air cleaner and a carburetor for supplying air-fuel mixture to an internal combustion engine. The cover device comprises a cover adapted to close the opening of the carburetor chamber and having an aperture, and a filter plate and a blind plate adapted to be selectively attached to the cover so as to fit the aperture. The filter plate has a screen capable of arresting comparatively large particles of dust. In order to avoid troubles such as blocking of the filter plate by snow or icing of the carburetor, the filter plate is detached and the blind plate is attached instead.
Patent SE-8406617-L (SE)
Inventor: LOODBERG J A T
IPC: B65G15/08
Filed: 1984-12-27
Abstract: PCT No. PCT/SE85/00544 Sec. 371 Date Aug. 26, 1986 Sec. 102(e) Date Aug. 26, 1986 PCT Filed Dec. 23, 1985 PCT Pub. No. WO86/04042 PCT Pub. Date Jul. 17, 1986.A belt conveyor having a conveyor belt which is flexible in the transverse direction and which, along part of its path of travel, is twisted about it own axis from a lower guide roller (2) to an upper guide roller (3) for forming a tube for the conveyance of goods. The belt (1) runs over the guide rollers in a transversely substantially straightened state. The guide rollers (2, 3), in dependence upon the pitch of the belt (1) in the twisted part thereof, are so inclined relative to the center line of the tube that the two edge portions (6, 7) of the belt in the twisted part thereof engage each other substantially edge to edge. The edge portions (6, 7) of the belt (1) have substantially inextensible reinforcements (8, 9) for taking up longitudinal tensile forces in the belt. The belt is further so stretched and twisted between the guide rollers (2, 3) that the edge portions (6, 7) in the twisted part of the belt engage each other substantially edge to edge and follow helical lines which are contained in a cylinder surface having a smaller diameter than the diameters of the cylinder surfaces in which the helical lines for other longitudinal portions of the belt are contained.
Patent SE-8502071-L (SE)
Inventor: RAPPINGER B
IPC: F27B3/14
Filed: 1985-04-29
Abstract: Furnace bottom and/or walls are lined with the soft blocks or bricks, and their constituent material causes low resistivity to be experienced when the furnace is started up. This also means that an improved electrical conduction characteristic is obtd. up to a temp. where low resistivity occurs through heating of the binding medium in the form of e.g. tar, pitch or artificial resin. Also there is an improved heat insulation at high temp. when after expansion of the interspersed graphite porosity increases. For first-time repair of the furnace bottom or walls soft block plates made from an extruded run of material can be used. The bricks and soft blocks used to line the furnace also contain fireproof ceramics, e.g. magnesite, dolomite, aluminium oxide, chamotte.
Patent SE-8502990-L (SE)
Inventor: ADACHI T
IPC: B63B57/02
Filed: 1985-06-17
Abstract: An apparatus for discharging waste cleaning water containing remains after cleaning a plurality of holds of a bulk carrier, which comprises: a bilge well (8) on the bottom of each of the plurality of holds (9); a plurality of sub-ejectors (13) below each of the plurality of holds (9), for sucking up waste cleaning water from each of the plurality of bilge wells (8); a main waste cleaning water discharge pipe (15) for collecting the waste cleaning water sucked up by the plurality of sub-ejectors (13); a main ejector (16) for sucking up the waste cleaning water flowing through the main waste cleaning water discharge pipe (15) to discharge same to outside the ship; and a liaison pipe (24) between an upstream end of the pipe (15) and a main ballast water supply pipe (2), for introducing part of ballast water into the main waste cleaning water discharge pipe (15) through the main ballast water supply pipe (2) to increase the flow velocity of waste cleaning water flowing through the main waste cleaning water discharge pipe (15). <IMAGE>
Patent SE-8503255-L (SE)
Inventor: NORDSTROM M
IPC: B60T8/171
Filed: 1985-07-01
Abstract: Arrangement for fixing an impulse wheel (13) to a rotatable machine element (3) journalled relative to a fixed machine element (2). Such an impulse wheel (13) can be used, for example, for sensing rotational speed of a vehicle wheel. Practical difficulties are usually encountered, however, in finding suitable space for mounting the impulse wheel (13). According to the invention, this problem is solved by having the impulse wheel (13) be non-rotatably fixed to a ring (6) which is solidly joined to the rotatable machine element (3) and is included in an axle seal (5) between the machine elements (2, 3), and the impulse wheel (13) and the axle seal (5) forming a unit for assembly.
Patent SE-8600976-L (SE)
Inventor: GRONDAHL SVEN ALGOT
IPC: B66F7/06
Filed: 1986-03-04
Abstract: PCT No. PCT/SE87/00096 Sec. 371 Date Aug. 29, 1988 Sec. 102(e) Date Aug. 29, 1988 PCT Filed Feb. 27, 1987 PCT Pub. No. WO87/05250 PCT Pub. Date Sep. 11, 1987.A machine joins edge stiffening means (2), longitudinal and transverse spring wires (6, 6') of a spiral spring cushion (1), e.g. a car seat. A machine table supports the cushion, clamping heads (37) cut off a blank from a strip (38) and bend it around edge stiffening means and wires. A clamping head reciprocating puncher is located outside the cushion and has a cutting edge (48) and a bending die (52) with a groove (47) for receiving the blank, edge stiffening means a wire (6). A dolly part (39) cooperating with the puncher (40) is devised for cutting off a clamping blank and to form a clamp around edge stiffening means and wire (6) when bringing the clamping puncher in contact with the dolly die. The dolly die is shaped such that a portion carrying a groove (46) for clamping blank, edge stiffening means and wire in operative position for clamping projects upwards above the surface of the machine table (20) while said portion in its inactive position is located below said surface to render possible displacement (19) of the cushion in the direction of the edge stiffening means without any obstruction from transversely extending wires.
Patent SE-8601172-L (SE)
Inventor: LAFAYE M
IPC: H01H27/00
Filed: 1986-03-13
Abstract: An electric safety switch is provided which can only be actuated by means of a key carried by a movable part of an installation. With its ramp the key causes retraction of a bolt which is carried by a dividing wall of a rotary sector and, with its finger, causes the angular driving of a groove of this dividing wall, this latter entirely covering the cam surfaces which actuate the switch pusher. These switches are advantageously used in installations such as elevators and in safety circuits associated with cabinet doors.