baber/WOPTO huggingface dataset:
Patent SE-7609579-L (SE)
Inventor: GILLEMOT G W
IPC: H02G15/18
Filed: 1976-08-30
Abstract: An enclosure and enclosure kit for encapsulating a splice or splices between main and service cables, the enclosure containing a potted compound which prevents the entry of moisture into the splice or splices. The enclosure is re-enterable to permit the addition or deletion of service cables, the potting compound being of a type which is readily removable to permit adding or deleting service connections. More particularly, the enclosure kit includes a re-closable, longitudinally split tubular housing and re-closable, longitudinally split end caps telescopable over the ends of the tubular housing, together with a supply of potting compound adequate to completely charge the enclosure, or to replace potting compound removed upon re-entry. Readily releasable locking elements are provided to close the longitudinal splits in the tubular housing and in the end caps, such locking elements also resisting circumferential expansion of the enclosure components mentioned. The end caps have outer end walls provided with longitudinally slit nipples for main cables, and sealed nipples for service cables, the ends of the sealed nipples being severable to permit insertion of service cables as required.
Patent SE-7610471-L (SE)
Inventor: PUSINERI C
IPC: A61L33/00
Filed: 1976-09-21
Abstract: A polyurethane is disclosed which can be used in particular for the production of articles intended to be in contact with blood, characterized in containing a macromolecular chain comprising nitrogen atoms in the form of quaternary ammonium groups, to which molecules of heparin are bonded, these nitrogen atoms originating from polymers consisting of q recurring units of the formula:
Patent SE-7904166-L (SE)
Inventor: HAGBJER GUNNAR
IPC: G10K11/16
Filed: 1979-05-11
Abstract: PCT No. PCT/SE80/00137 Sec. 371 Date Dec. 31, 1980 Sec. 102(e) Date Dec. 31, 1980 PCT Filed May 9, 1980 PCT Pub. No. WO80/02580 PCT Pub. Date Nov. 27, 1980.A hygienic absorbent, i.e. a substantially liquid and gas tight sound absorbent, including an under-absorbent (11), a tight foil (13) and gas-filled blisters (15) located therebetween. Preferably a supporting layer (16) is located outside the under-absorbent to support the blisters (15).
Patent SE-7906048-L (SE)
Inventor: BAHR ALBERT
IPC: E04H3/12
Filed: 1979-07-11
Abstract: A process for the treatment of an aluminum-salt slag produced in the remelting of aluminum by the addition of salt to aluminum scrap wherein the aluminum salt slag is subjected to pressure and impact rolling to a thickness of about 0.2 mm to about 1 mm and the product is milled to an X80 value of about 130 to 150 microns. The milled product is classified in a plurality of stages to recover therefrom a large-particle fraction consisting at least predominantly of aluminum particles, and a fine-particle fraction. The fine-particle fraction is subjected to flotation in at least one flotation stage to which a base is added in an amount of 0.04 to 0.4 g of the base per ton of the material subjected to flotation to bring the pH to between 10 and 11, whereupon a cation active collector of the formula RO-(CH2)n-NH-(CH2)n-NH2 is added to recover an impurity-containing froth of low chloride level and a concentrate containing most of the chlorides of said slag.
Patent SE-7906449-L (SE)
Inventor: STRAUMANN F
IPC: F23D11/24
Filed: 1979-07-30
Abstract: PCT No. PCT/EP78/00028 Sec. 371 Date Aug. 30, 1979 Sec. 102(e) Date Jul. 27, 1979 PCT Filed Dec. 29, 1978 PCT Pub. No. WO79/00468 PCT Pub. Date Jul. 26, 1979. An oil burner comprises an oil conveying device, an air blower and a burner head, the burner head including a substantially cylindrical burner tube having an outlet orifice at one end, the burner tube tapering towards the orifice, a burner nozzle situated in the burner tube and having a plurality of supporting arms, and a baffle plate attached to and supported by the supporting arms of the burner nozzle. The burner nozzle is tapered towards an end of the outlet orifice of the burner tube to form a frustoconical end zone at the front end thereof. The baffle plate is of a cup shape and is arranged in the burner tube in front of the burner nozzle with the interior thereof pointing to the outlet orifice of the burner tube. The baffle plate includes a bottom zone conically widening towards the outlet orifice of the burner nozzle and having a central opening with a diameter equal to or larger than that of the burner nozzle, and an edge shell around the bottom zone widening towards the outlet orifice of the burner tube so that an annular gap is defined between a front end of the edge shell of the baffle plate and the inner face of the burner tube.
Patent SE-7906923-L (SE)
Inventor: ASBERG S
IPC: F16J9/00
Filed: 1979-08-20
Abstract: The invention refers to a device having a piston (6) which is axially displaceable in a cylinder (5), and which by its displacement in the cylinder brings about a pressure change in a pressure medium. To obtain an improved sealing effect between the piston (6) and the cylinder wall (5) and for reducing the required volume of pressure medium to the smallest possible amount, the piston (6) is provided with a sealing lip (10) made integrally with its main portion, which sealing lip, under influence of the pressure of the pressure medium will be pressed into sealing contact against the cylinder wall. The surface (7) of the piston contacting the pressure medium is located in front of or approximately in the same plane as the outer edge of the lip (10). A groove formed between the surface (7) and the lip 10 is filled with resiliently deformable material 13. The surface (7) may be constituted by an unbroken layer of the resiliently deformable material. <IMAGE>
Patent SE-7909325-L (SE)
Inventor: KAO C T
IPC: G06V30/144
Filed: 1979-11-12
Abstract: A MICR waveform analyzer for reading E-13B magnetic ink characters including a digital phase lock loop to locate the character, a Normalizer to compress data and equalize ink strength dynamic range, and a waveform amplitude analyzer to identify the magnetically read character is described.
Patent SE-8007498-L (SE)
Inventor: WORWAG P
IPC: H02P25/10
Filed: 1980-10-24
Abstract: Disclosed is an apparatus for controlling the rotational speed of an electric motor based upon the load encountered by the electric motor. A load sensor provides a voltage level based upon the operating load of the electric motor and accumulates this voltage in accordance with the cycle of the alternating current supplied to the motor. If during a cycle of the alternating current, the voltage exceeds a predetermined level, a transistor will be biassed into conduction, said transistor turning off a thyristor and preventing any further conduction of the thyristor during that cycle of the alternating current. Thus the duty cycle of the thyristor determines the total amount of current supplied to the electric motor and this current level determines the rotational rpm of the motor.
Patent SE-8007794-L (SE)
Inventor: HENGELHAUPT H-G
IPC: B41J33/52
Filed: 1980-11-06
Abstract: A ribbon cassette (1) for use in typewriters comprises a casing (2) in which a supply spool (4) is mounted for rotation together with a toothed disc (20) on a common pin (3). A tensioning and guiding device (10) which also acts as a brake for the supply spool (4) consists of a bent wire having a first section (11), fixed at its free end to the casing at (2a), a second section (12) extending substantially perpendicularly to the first section and a junction portion (14) which is adapted to engage in the toothed disc (20) to prevent rotation of the supply spool. Ribbon unwound from the supply spool is guided round the free end (15) of the second section, which free end may carry a roller (17). The tensioning and guiding device is arranged such that, when tension is applied to the ribbon to unwind it from the supply spool, the second section (12) pivots about portion (14) by a predetermined extent before the detent portion becomes disengaged from the toothed disc on movement of the first section. A take up spool (7) is driven by spikes on a wheel (8) penetrating into the ribbon being wound onto spool (7). The spool (7) is carried on a pivotable lever (5) so that spool (7) pivots towards the supply spool (4) as the diameter of the ribbon wound on spool (7) increases. The device (10) delays movement of the supply spool until slightly after drive wheel (8) has started rotating so that the raising of the ribbon (16) to its printing position is not hindered. <IMAGE>
Patent SE-8100723-L (SE)
Inventor: DEBAISE M J
IPC: B22D41/50
Filed: 1981-01-30
Abstract: A mounting chassis, fixed by locking pivots to the base plate of a tundish in a continuous casting plant, supports an upper nozzle seated in a refractory brick. A replaceable lower nozzle coaxial with the upper nozzle is held in contact with the upper nozzle by a quick-release ring.
Patent SE-8103256-L (SE)
Inventor: NAKAZAWA S
IPC: F02N19/10
Filed: 1981-05-22
Abstract: The invention relates to a rapid warm-up device for an internal combustion engine. In the rapid warm-up device a rapid warm-up circuit with a combustion heating device is provided. The circuit contains means for heating up the lubricating oil, the heat generated by the heating device being used. The rapid warm-up circuit is separated from the engine cooling system so that the quantity of heat-transferring medium circulating therein is reduced.
Patent SE-8103578-L (SE)
Inventor: LEIVISKE V
IPC: D21G1/00
Filed: 1981-06-09
Abstract: On-machine supercalender apparatus adapted to be located at the discharge end of a paper making machine of the type which includes hard and soft calender rolls forming soft calendering nips with each other. The calender rolls are arranged in at least three roll groups, each of the calender roll groups consisting of three calender rolls, namely a central hard calender roll and two outer soft calender rolls. The calender roll groups are separate from each other in that the calender rolls of one group are neither directly or indirectly in nip contact with the calender rolls of another group. At least a majority of the soft calender rolls are replaceable during operation of the apparatus without any significant interruption in operation.
Patent SE-8104198-L (SE)
Inventor: BAHR A
IPC: B03D1/14
Filed: 1981-07-06
Abstract: Air or another gas is introduced into a liquid or slurry stream flowing in a duct 1, 3 by means of a row of bubble generators 10 made of resilient and porous plastics material, e.g. high-density polyethylene. As shown, each generator 10 is a resilient hose extending transversely of duct 1, 3 and fed by the gas from inlet 6. <IMAGE>
Patent SE-8202346-L (SE)
Inventor: MAUREL P
IPC: C01D1/20
Filed: 1982-04-14
Abstract: PCT No. PCT/FR82/00068 Sec. 371 Date Dec. 7, 1982 Sec. 102(e) Date Dec. 7, 1982 PCT Filed Apr. 8, 1982 PCT Pub. No. WO82/03620 PCT Pub. Date Oct. 28, 1982.A process for extracting arsenic from aqueous solutions containing alkali metal carbonate, sulfate and hydroxide or hydrogen carbonate, at least one metal selected from the group consisting of vanadium, uranium and molybdenum in the form of an alkali metal salt, and inorganic and/or organic impurities, comprising the steps of caustifying the solution with lime to convert the alkali metal carbonates into hydroxides to precipitate the insoluble calcium salts formed, concentrating the solution by evaporation of the effluent liquids originating from the caustification step to obtain a precipitate substantially comprising alkali metal sulfate wherein the caustification is performed in two steps, consisting of (a) treating the solutions with an amount of lime approximately equal to but less than the stoichiometric amount necessary to convert the alkali metal carbonates into hydroxides as a first precipitate, and (b) after separating and washing the first precipitate, treating the resulting liquor with at least the stoichiometric amount of lime necessary to precipitate the arsenic in solution and the carbonate ions still present. The process is well adapted to the treatments of the liquors originating from the alkaline attack of uraniferous ore.
Patent SE-8202715-L (SE)
Inventor: FULK J B
IPC: B26D5/22
Filed: 1982-04-29
Abstract: Method and apparatus for correcting stack lean in a zig-zag folded web wherein a transverse force is cyclically applied to a traveling web so as to vary the motion of the web slightly as it passes through a transverse perforator.
Patent SE-8301625-L (SE)
Inventor: HOLMSTROM PER-OLOF
IPC: A61F9/06
Filed: 1983-03-24
Abstract: Said shield comprises a transparent dark welding glass (17) which is arranged as a locally limited portion to be positioned in front of the eyes. Around this welding glass there is provided a transparent portion (13,15) which is highly light-reflecting and UV-absorbing and comprises a planar panel (13) with the welding glass attached to it.
Patent SE-8404088-L (SE)
Inventor: VESTERINEN K I
IPC: E04C2/08
Filed: 1984-08-14
Abstract: A method for the facing of structures, wherein the understructure (14) is faced with several facing panels mounted one after and/or one next to the other; the panels to be fixed to the understructure (14) at a distance from the understructure (14) in such a way that space is allowed for insulation (12), (13) or the like. According to the invention one or more separate supporting beads (10) are pushed between the panel edgings (2), (3) and the panels are mounted onto the surface of the understructure (14) one by one covering an area of the panel's size, the operations being: placing of insulation (12), (13), fixing of a separate fastening device (22), (23) to one fastening edging (2) of the panel, slipping the other fastening edging (3) of the thus obtained panel and fastening device combination into the fastening edging (2) of an already mounted panel, and turning the panel and fixing it to the understructure. The subject matter of the invention also comprises a system for the realization of the method. The system is based on planar panels with interlocking grooved edgings (2), (3) to which separate supporting beads (10) and fastening devices (22), (23) are fixed.
Patent SE-8405989-L (SE)
Inventor: BRANEMARK P-I
IPC: A61F2/38
Filed: 1984-11-28
Abstract: This invention relates to a joint prosthesis for permanent anchorage in the bone tissue of a joint in a human body, for instance a knee joint. The joint prosthesis comprises an anchorage device (3, 4; 7-10, 11) disposed to be implanted into the bone tissue at a first operation so that it remains in unloaded condition during a healing phase during which the function of the joint is not prevented and an articulation device (5, 6; 13, 12) which is arranged to be connected to the anchorage device only at a second operation after the said healing phase.
Patent SE-8501306-L (SE)
Inventor: MALMGREN ELVY
IPC: A22C25/17
Filed: 1985-03-18
Abstract: The blade has an opening, one edge of which is in line with the centre axis of the handle. This edge has a protrusion that engages the skin. The handle of the knife is rotated and the skin is removed from the fish and wound around the blade.
Patent SE-8502442-L (SE)
Inventor: HOLMBERG G L
IPC: B01D35/20
Filed: 1985-05-17
Abstract: A method and an apparatus for separating bodies from a liquid in which the liquid is passed through a filter and the bodies to be separated are accumulated on the filter. The filter forms an upper bounding limit of a space therebeneath which is alternately subjected to pressure and vacuum relative to the ambient region above the filter. This is achieved according to one embodiment by producing a reciprocal movement of the filter in the form of an oscillating or pendular movement. The pressurization in the space produces separation of the bodies accumulated on the upper surface of the filter to facilitate their discharge from the filter. The separated bodies can be assisted for discharge by mechanical elements and/or by producing wave motion in the liquid.
Patent SE-8504376-L (SE)
Inventor: ODMARK L E
IPC: H03M7/30
Filed: 1985-09-20
Abstract: The damping device has at least one register (REG 1) on its input side, and a further register (REG 2) on its output side. It incorporates a segment convertor (0m1), and a further convertor (Om2) for stages within the segment 0. Two changeover switches (P1,P2) by-pass and couple the respective convertors in close contact between the registers. The device works with two function positions: damping and non-damping. These positions are determined by means of a signal (ATT) which controls the changeover switches (P1,P2). The PCM signal to be damped is recorded in the first register (REG 1), and the damped such signal is read out from the second register with a time slot delay. In a further formation, a third register is arranged in parallel with the first, and a three -bit count-down unit is used to contribute to a simplified structure involving a low number of grids in the logic network.
Patent SE-8505482-L (SE)
Inventor: GOREN A
IPC: B60R25/045
Filed: 1985-11-20
Abstract: Electronic theft prevention apparatus for vehicles including an engine containing spark plugs for providing ignition, a high voltage source and a distributor having a central contact for providing high voltage distribution to the spark plugs, the apparatus including; decoder apparatus disposed within a protective housing enclosing the central contact, encoder apparatus accessible to a vehicle operator for providing coded instructions to the decoder, data coupling apparatus for interconnecting the decoder apparatus and the encoder apparatus to permit data transfer therebetween, whereby application of constant battery voltage to the data coupling apparatus is not effective to operate the decoder, and switching apparatus located within the protective enclosure, operated by the decoder and governing the supply of a high voltage input to the central contact, thus selectably preventing high voltage distribution to the sparkplugs.
Patent SE-8505801-L (SE)
Inventor: VOGEL A
IPC: C07D413/04
Filed: 1985-12-09
Abstract: 1,4-Dihydropyridine-3,5-dicarboxylic acid esters of formula I <IMAGE>  I  wherein the substitutents have various significances, are useful as calcium antagonists.
Patent SE-8601436-L (SE)
Inventor: MEDIN G
IPC: F41H5/04
Filed: 1986-03-27
Abstract: An enclosed active armor arrangement wherein the panels that form the enclosure have a product of the density and the thickness of the side panels that is greater than the product of the density and the thickness of the armor panels to provide for a reflective action on the detonation waves of the explosive. This reflective action accentuates the destructive effect on the incoming explosive charge jet.
Patent SE-8701191-L (SE)
Inventor: LAINE P
IPC: D21G9/00
Filed: 1987-03-23
Abstract: The invention relates to a device for cutting off and guiding an edge strip from one part of a paper or board machine to another in connection with the threading of a paper or board web. The device includes air jet nozzles for guiding the edge strip, and a threading plate which is provided with a cutting mechanism for cutting off the edge strip. In order to provide a device reliable in operation, the cutting mechanism including at least one blade member which is arranged to be displaced during the cutting of the edge strip in a plane substantially parallel to the plane of the threading plate from the front side of the threading plate towards the front edge thereof and to cut off the edge strip on the side facing away from the front edge of the threading plate and to guide the edge strip further on to the threading plate.
Patent SE-8702149-L (SE)
Inventor: BAECKERUD L
IPC: C22C1/03
Filed: 1987-05-22
Abstract: PCT No. PCT/SE88/00258 Sec. 371 Date Jan. 16, 1990 Sec. 102(e) Date Jan. 16, 1990 PCT Filed May 19, 1988 PCT Pub. No. WO88/09392 PCT Pub. Date Dec. 1, 1988.A method for the production of master alloys intended for grain refining of aluminum melts and being of the type which comprises of aluminum and 1-15 percent by weight titanium, where titanium is present in the form of intermetallic crystals of titanium aluminide in combination with additives of carbon and/or nitrogen. The method is characterized by adding carbon and/or nitrogen to the aluminum melt in an amount corresponding to at least 0.01 percent by weight in the resultant solidified material. The addition of the carbon and/or nitrogen is effected in elemental form or in the form of dissociable carbon and/or nitrogen containing compounds, making said addition before of during an established thermodynamic state of dissolution of existing crystals of titanium aluminide, and bringing the melt into a thermodynamic state where crystals of titanium aluminide present grow in size and thereafter causing the melt to solidify. Also a master alloy produced according to the above method is claimed.
Patent SE-8802004-L (SE)
Title: Protective paper delivery appts. for toilet seat - incorporates detector for money inserted activates paper delivery mechanism
Inventor: KAMPEL MARIO
IPC: G07F11/02
Filed: 1988-05-30
Abstract: The machine has an outer casing (4) which has an aperture for money insertion, and incorporates equipment for detection of the amt. of money inserted, together with mechanism (7) for moving paper to a delivery opening (8). The paper movement only occurs when the correct amt. of money has been detected. The detection equipment has components (23) for connection of energy feed to an incorporated/drive (13) on detection of the correct money. A transmission (9, 10, 12) is arranged between the drive and movement mechanism (7), and sets the latter in motion when the drive operates. The movement mechanism engages the paper (6) in the appropriate length, and moves it to the delivery aperture, after which energy feed to the drive is interrupted, and the movement mechanism returns automatically to its starting position. (Provisional basic advised week 90/05).
Patent SE-8803473-L (SE)
Inventor: RANTANEN I
IPC: F24F13/08
Filed: 1988-09-30
Abstract: The invention relates to a flow lattice 10, which comprises a frame 11 and bars 12, which guide the air flow and are fixed to the frame 11, the flow lattice furthermore containing heat transmission elements 15 for melting snow flakes and similar particles. The flow lattice, in relation to the flow, comprises front first bars 13 and, in relation to the flow, rear second bars 14, each bar 14 comprising a collecting channel 18 and heat transmission elements 15, which are arranged in connection with the collecting channel 18 in question. When the air reaches the flow lattice 10, it first runs between the two first bars 13 (arrow L1) connected to a second bar 14 (arrow L2) to its collecting channel 18. In so doing the heat transfer elements 15 in the collecting channel 18 melt the snow flakes and similar particles arriving with the air as they strike the collecting channel 18 after having reached the heated parts of the collecting channel 18. In the flow lattice 10, the air is then moved from the collecting channel 18 from the space between (d2) a first bar 13 and a second bar 14 to the area (d3) between a second bar 14 and another second bar 14, which lies alongside this parallel thereto and away from the flow lattice 10. <IMAGE>