baber/WOPTO huggingface dataset:
Patent SE-8000017-L (SE)
Inventor: SUEOKA T
IPC: H01L29/74
Filed: 1980-01-02
Abstract: A gate controlled semiconductor device comprises two main electrode members provided on a wafer having at least one junction formed between two alternately different conductivity typed semiconductive layers and a control electrode member in which the same or a different conductivity typed surface is provided on one layer of the wafer. The control electrode member is provided on the wafer adjacent one of the main electrodes. The control electrode member includes a low resistance layer embedded in one surface of the wafer and consists of a wide bridging portion, a plurality of relatively wide main trunk portions projecting from the bridging portion and a plurality of narrow branch portions branching from the main trunk portions.
Patent SE-8000157-L (SE)
Inventor: KLEIST F D
IPC: A61L12/08
Filed: 1980-01-09
Abstract: The invention relates generally to a method and composition for the treatment of contact lenses, especially silicone and hydrophilic plastic contact lenses, to remove inorganic deposits and to prevent the formation of inorganic deposits on the lenses. One of the problems connected with these types of lenses is the formation, over a period of time, of insoluble inorganic deposits on the lenses. These deposits are thought to be primarily calcium based, e.g., calcium phosphate and calcium carbonate, but may also contain other inorganic materials and associated organic materials, e.g., protein. The presence of these insoluble inorganic deposits is a common cause of lens intolerance and decreased visual acuity. The method comprises contacting a contact lens with an aqueous solution containing an effective amount of a polymetaphosphate, gluconic acid or salts thereof as sequestering agent for a period of time sufficient to remove existing inorganic deposits and to prevent formation of inorganic deposits. The solution may be a preserved saline solution containing 0.01-20% by weight of the sequestering agent.
Patent SE-8000717-L (SE)
Inventor: TIBUSSEK F
IPC: E21B4/10
Filed: 1980-01-30
Abstract: An apparatus for extracting cores comprises an outer tube, an inner tube which contains a core receiving space, and a striking device which comprises a hammer and an anvil for producing a periodic axial movement of the inner tube relative to the outer tube, wherein the inner tube, the striking device and an associated supporting body form a unit which may be moved through the outer tube in the axial direction thereof by means of a withdrawal mechanism, and wherein a part of this unit joined to an element of the striking device for rotational entrainment may be connected to the inner tube.
Patent SE-8002634-L (SE)
Inventor: CARR A A
IPC: A61P43/00
Filed: 1980-04-08
Abstract: Novel compounds of the following formula:   <IMAGE>   wherein R1 is hydrogen or hydroxy; R2 is hydrogen; or R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; R3 is -CH3, -CH2OH, -COOH or -COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; and each of A and B is hydrogen or hydroxy; with the provisos that at least one of A or B is hydrogen and one of A or B is other than hydrogen when R3 is -CH3; and pharmaceutically acceptable salts thereof.
Patent SE-8003460-L (SE)
Inventor: NIEPMANN O
IPC: B31B50/28
Filed: 1980-05-08
Abstract: A method of manufacturing cigarette packages from a foil wrapping which surrounds the block of cigarettes on all sides and from a printed paper wrapper, which is closed at one end by means of a bottom fold. In order to be able to work the foil covering and the wrapper on a single folding device, at least one tab is produced on the foil blank by two incisions in the region of the subsequent bottom fold and the tab is bent over approximately at right angles. Thereupon, the foil blank and the wrapper blank are brought together and connected together in such a manner that the edges of the two blanks approximately coincide on three sides while on the fourth side the foil blank protrudes beyond the wrapper blank. The interconnected blanks are folded on a folding mandrel around the long and wide sides thereof and are glued together, overlapping, on at least one long or wide side before finally the bottom fold is produced by folding the flaps onto the tab which lies against the bottom of the folding mandrel.
Patent SE-8004379-L (SE)
Inventor: JUNTUNEN J A
IPC: E04D1/22
Filed: 1980-06-12
Abstract: A roof plate which is coated with bitumen or a similar binding material on its underside, at which the roof plate is of thin copper sheeting, preferably 0.05 - 0.2 mm thick.
Patent SE-8008249-L (SE)
Inventor: RINNE G
IPC: A61M16/18
Filed: 1980-11-25
Abstract: A device for connection to a respiratory gas line, particularly a narcosis apparatus, comprising, a terminal board having a first engagement surface thereon and a respiratory gas line defined therein with a first pair of connecting lines extending from the respiratory gas line to the engagement surface. An equipment unit for example, an evaporator or flowmeter is provided for connection to the respiratory gas line and has an adapter with a second engagement surface and a second pair of connecting lines extending to the second engagement surface. Structure is provided to align the first and second pairs of connecting lines to each other when the first and second engagement surfaces are engaged with each other to establish communication between the respiratory gas line and the second pair of connecting lines. A valve is also provided either in the first pair of connecting lines or in the second pair of connecting lines. The valve in the first pair of connecting lines takes the form of a bypass line bypassing the first pair of connecting lines.
Patent SE-8102635-L (SE)
Inventor: BAMBARA J E
IPC: B61L1/10
Filed: 1981-04-27
Abstract: A railroad car hot box detector system is provided which includes a variable circuit means for processing the heat signal generated by an infra-red detector viewing a sensing zone along a section of track. The system includes a conditioning circuit which determines one or more conditions of the train (such as the wheel speed or temperature of the car bottom) and uses that information to vary the processing circuit to enable the heat signal to be processed optimally for the detected condition.
Patent SE-8103534-L (SE)
Inventor: MACKLES L
IPC: B65D47/44
Filed: 1981-06-04
Abstract: An applicator package for applying active antiperspirant material having an applicator element of a density in the range of about 2 to about 4 grams/in<3> having a capillary cell reservoir structure made of continuous filamentary rows having the filaments thereof oriented in a longitudinal direction, or a horizontal direction, or randomly oriented primarily in a longitudinal direction, or primarily in a horizontal direction; package is adapted to store and deliver active antiperspirant material from a liquid base e.g. alcoholic or aqueous absorbed on applicator element, the applicator element being stable with respect to the antiperspirant material e.g. made from polypropylene filaments.
Patent SE-8106535-L (SE)
Inventor: TANNER H
IPC: B22C15/24
Filed: 1981-11-04
Abstract: A method of compacting particulate material includes providing a primary fuel mixture of air and natural gas in a closed chamber enclosing a surface of the material to be compacted. An additive gas, such as hydrogen, having a higher combustion velocity is added to the primary fuel/air mix and ignited, creating an exothermic reaction which compacts the material. The additive gas increases the gradient of the pressure rise curve of the combustion. Various fuels and additive gases and disclosed.
Patent SE-8107092-L (SE)
Inventor: SCOTT J P
IPC: F16D65/28
Filed: 1981-11-27
Abstract: A fluid motor moves a lever to turn a power screw mounted for rotation by a pair of axially spaced bushings. External threads on the power screw engage internal threads on an actuator and slide or translate the actuator and a piston in a brake-applying direction. A spring moves the piston in the opposite direction to a rest position. A cap fits over a medial flange of the power screw and has a spline connection with the actuator to prevent rotation of the actuator. Four bolts connect the fluid motor mounting bracket and the cap to a caliper which slides on parallel pins fixed to a torque plate secured to a vehicle axle.
Patent SE-8200913-L (SE)
Inventor: EWALD R V T
IPC: G09F9/33
Filed: 1982-02-16
Abstract: An arrangement in light-emitting diodes comprising a reflector (6) which is formed in a holder (2). A light-emitting diode (1) is mounted in the holder and projects into the reflector through an opening. The light-emitting diode is attached by its two connections (7), the latter extending down into a filler substance (5). Two conductors (8) are coupled to the connections (7) and connect them to a power source. 
<??>The holder (2) consists of surface-treated sheet metal (3), preferably anodized aluminium. The reflector (6) is bowl-shaped and semi-spherical. Owing to the reflector a bundle of aligned beams of light is emitted from the light-emitting diode (1).
Patent SE-8204875-L (SE)
Inventor: MOLOCHNIKOV N V
IPC: B22D11/045
Filed: 1982-08-25
Abstract: A molten metal (5) is fed into a horizontally arranged mould (1) through an opening (2) made in its wall and cast strands (6) withdrawn from opposite ends of the mould. The meniscus of the liquid metal (5) is disposed outside the mould (1), and the rate of feeding the metal (5) into the mould (1) equals the rate at which the strands (6) are formed at the place where the metal (5) is fed into the mould (1). The mould (1) is mounted for oscillation by means of an appropriate mechanism (10) is tightly connected with a tundish (3) through a metal conduit (4) fitted into the opening (2) made in the wall of the mould (1) and located substantially at an equal distance from its ends. A separating element, provided for setting up the initial casting formation zone is arranged coaxially with the opening (2) inside the mould (1). <IMAGE>
Patent SE-8205523-L (SE)
Inventor: NARDI D
IPC: A61P25/04
Filed: 1982-09-28
Abstract: Anthranilic acid esters I 
<CHEM>
 have analgesic and anti-inflammatory properties. They are prepared by condensing a salt (preferably Na) of an N-(7- or 8-substituted-4-quinolyl)-anthranilic acid with a haloderivative Halo-(CH2)n-R. The condensation conditions are suitably equimolar proportion, 30 to 150 DEG C, DMF as solvent. Pharmaceutical preparations are also disclosed.
Patent SE-8301513-L (SE)
Inventor: BUZGA H
IPC: B29C48/305
Filed: 1983-03-21
Abstract: The present invention relates to a method and an apparatus for removing the water from dripping wet shredded plastic film. To do so, this material is fed to a conical extruder. At the outlet of the extruder there is a cross-sectional constriction, through which the material is forced. The heat produced thereby is used for drying. <IMAGE>
Patent SE-8302305-L (SE)
Inventor: PROBELL C
IPC: G01M3/26
Filed: 1983-04-25
Abstract: The method for discovery and determination of the extent of leakage in cut-off valves involves the measurement of a pressure (p) in a measureable area (A) cut off from other areas by valves (B) to the extent that a lesser pressure drop occurs in the measurable area (A) than elsewhere. Water is then introduced into the measurable area (A) to produce a specific excess pressure in relation to the outer area, and the water flow (Q) and pressure are recorded both in the measurable area (A) and the outer area. - After this, water is tapped off in several different flows (Q) using a device (C) which creates a specific under pressure in relation to the outer area. The tapped-off water flow (Q) and pressure are recorded both in the measurable are (A) and in that outer. After this, the extent of the leakage, together with water used, and that leaked through the valves (B) is calculated in accordance with specific mathematical formulae. (Provisional Basic advised wekk 84/50)(1/1)
Patent SE-8303981-L (SE)
Inventor: IRGUM KNUT
IPC: G01N30/96
Filed: 1983-07-14
Abstract: A method of measuring a content of a compound such as gaseous sulfur dioxide in air comprising adsorbing the compound on a solid adsorbent, including a carrier consisting of a solid buffer of a partially regenerated ion exchanger. In addition the solid adsorbent may comprise a stabilizer which is either a stabilizer for the compound intended to be adsorbed on the adsorbent or a stabilizer for a reaction product thereof formed in the adsorption.
Patent SE-8400015-L (SE)
Inventor: BECKLUND K
IPC: E21B10/22
Filed: 1984-01-03
Abstract: A rotary drill bit comprising a head and a roller cutter rotatably carried thereon, wherein an annular sealing means is arranged in an annular chamber adjacent to a gap between the roller cutter and the head. At least one of the sealing surfaces of the chamber is generally seen V-shaped. According to the invention larger sealing pressure is obtained at two circumferentially spaced portions of the V-shaped sealing surface than at an intermediate portion thereof while simultaneously maintaining sealing pressure along the entire circumferential extent of the sealing means between said spaced portions.
Patent SE-8500309-L (SE)
Inventor: GRAVESEN P O
IPC: F16L11/12
Filed: 1985-01-23
Abstract: The inner tube is made of a material which either emits no or very little material from the tube to the infusion liquid (or vice versa), e.g. polyethylene. This is radiation crosslinked to increase the melt temp. of the inner tube. The outer tube is a strong, flexible polymer esp. polyvinyl chloride or polyurethane which is applied to the inner tube as a melt. The inner tube can have an inside layer of a more highly crystalline character than the remainder of the inner tube.
Patent SE-8500698-L (SE)
Inventor: BLEGEN J R
IPC: C08G18/42
Filed: 1985-02-14
Abstract: Disclosed is a novel method for applying a film of a coating composition in liquid form onto a substrate which applied film cures rapidly at room temperature without heat curing. The coating composition comprises a hydroxyl-functional compound (preferably bearing aromatic-hydroxyl groups) and a multi-isocyanate cross-linking agent, optionally dispersed in a fugitive organic solvent therefor. The method comprises the steps of: (a) concurrently generating an atomizate of said coating composition and a carrier gas bearing a catalytic amount of a vaporous tertiary amine; (b) mixing said atomizate and said vaporous catalytic amine-bearing carrier gas flow; and (c) directing said mixture of step (b) onto said substrate to form said applied film.
Patent SE-8502453-L (SE)
Inventor: OSTHOLM ULF
IPC: B63H9/06
Filed: 1985-05-17
Abstract: Apparatus in sailing boats provided with a mast (3), mainsail (4) and jib (21) includes a support means (8) thrusting out from the mast (3) in the travelling direction of the boat, and at least partially surrounding the jib (21) said means being arranged rotatably movable in the horizontal plane.
Patent SE-8502955-L (SE)
Inventor: ELMLUND PETER
IPC: B08B9/02
Filed: 1985-06-14
Abstract: METHOD FOR REMOVING DEPOSITS ON BOILER TUBES In a method for removing deposits on substantially parallel tubes which are disposed in a row in spaced apart relationship in a boiler, such as steam- and water-conducting tubes in the superheater, convection part or economizer of a soda recovery unit for making paper pulp, use is made of a so-called soot blower. This comprises a nozzle pipe which is inserted in its longitudinal direction in the boiler and moved back and forth along the row of tubes and which at its front end has diametrically opposed nozzles for blowing a deposit removing agent, such as steam or air, during rotation of the nozzle pipe. The reciprocating movement and the movement of rotation of the nozzle pipe are so coordinated that the two diametrically opposed nozzles are directed substantially parallel to the tubes every time they pass a tube in the row during the reciprocating movement of the nozzle pipe.
Patent SE-8503234-L (SE)
Inventor: NILSSON I G B
IPC: E05D3/06
Filed: 1985-06-28
Abstract: Each door hinge (4) can be rotated around a pin (5) in the cabinet (1) from an inset position to one exposed when the cabinet door is open. The hinge rotation is limited by a stop heel (11) extending from it. A bearing (6) for the door (3) is provided for each hinge, and in the hinge exposed position this is located outside the cabinet, allowing the door to pivot through 180 deg. - The cabinet also has long edges on its door and corner profiles (2) which, working with each other when the door is closed, retain the hinges in the inserted position. There is an inclined surface in each corner profile which, in conjunction with the stop heel of the hinge, checks the pivoting movement of the hinge, allowing the two long edges to work in conjunction with one another.
Patent SE-8600620-L (SE)
Inventor: HOLTHOFF H
IPC: B21B13/02
Filed: 1986-02-12
Abstract: The invention concerns a bearing mounting for rotating shafts, in which the main bearings are roller bearings and the shafts turn at more than ca. 3000 r.p.m. With the aid of auxiliary bearings, these main bearings are loaded radially according to the invention in order to prevent the rollers and roller cages of the main bearings from rotating with only a reduced r.p.m. in the case of nonloaded rotating shaft and being suddenly accelerated with a sudden loading of the shaft and thus wearing prematurely. This radial load results from the fact that the auxiliary bearings are maintained eccentrically shifted.
Patent SE-8701526-L (SE)
Inventor: LOHMAN RUNE
IPC: B62L/
Filed: 1987-04-13
Abstract: PCT No. PCT/SE88/00191 Sec. 371 Date Nov. 29, 1989 Sec. 102(e) Date Nov. 29, 1989 PCT Filed Apr. 13, 1988 PCT Pub. No. WO88/07955 PCT Pub. Date Oct. 20, 1988.A coupling for a bicycle provided with a pedal operated brake actuator (8) which is separated from the drive chain, comprising a first freewheel coupling (8) which is associated with the pedal assembly for torque transfer to the brake actuator (8) at reverse rotation of the pedal crank, and a second freewheel coupling (43; 64; 143) for torque transfer to the drive wheel at forward rotation of the pedal crank, and a third freewheel coupling which is associated with the drive wheel and arranged to deactivate either of said first freewheel coupling or said second freewheel coupling (43; 64; 143) by means of a shifter (30; 65; 130) at reverse rotation of the drive wheel. A slip clutch (35, 36; 67, 69; 135, 136) is arranged to enable greater freedom of rotation as said third freewheel coupling is engaged.
Patent SE-8804504-L (SE)
Inventor: PETTERSON THOMAS
IPC: D06F81/06
Filed: 1988-12-13
Abstract: The invention relates to a space saving combination unit of wall mirror and ironing board. It meets its greatest use in hotel rooms, caravans, recreational vehicles and the like. The unit has a backing board (2) with an exterior configuration corresponding to that of an ironing board, a mirror (1) being arranged against one main surface of the backing board, a layer (3, 4) of felt and/or fireproof sheet being arranged on the opposite main surface of the backing board, a pivoting means for pivotal attachment of the unit to a wall or the like being also arranged. The unit also includes support legs (7, 7') which can be swung out from the mirror frame for carrying the unit in a horizontal ironing board position. At the forward/upper position of the unit on the ironing board side there is a latching means (13) for fastening the unit vertically against the wall when it is retracted.
Patent SE-8902518-L (SE)
Inventor: CHEVASSON J-F
IPC: F16L57/00
Filed: 1989-07-12
Abstract: A sheathing device for a row of pipes, particularly in a superheater or in a heat exchanger, comprises two shaped bodies (1, 2) of abrasion-resistant, good thermally conducting ceramic material (eg. SiC) whose edges (6, 8 and 7, 9) engage and which define a space (3) for receiving the row of pipes. The shaped bodies (1, 2) are held together by two clamp members (14, 15) of U-shape which have inwardly extending formations (16, 17) on the inner surface of their limbs which engage in recesses (10) in the outer surface of the edges of the shaped bodies (1, 2). The bodies (1, 2) may extend the entire length of the pipes as a single or a plurality of entities. <IMAGE>
Patent SE-9000027-L (SE)
Inventor: SCHULZE W M
IPC: F02C7/06
Filed: 1990-01-04
Abstract: The present invention provides a device for transferring replacement fluid from a first to a second fluid system and for transferring overflow fluid from the second fluid system to the first fluid system. Replacement and overflow fluid is transferred between systems by first and second flow paths respectively, each flow path including a filter to prevent particle contamination between the systems.
Patent SE-9000507-L (SE)
Inventor: ROUSU A
IPC: B60K/
Filed: 1990-02-13
Abstract: The invention relates to a slippage-limiter for a differential gear for the traction and steering axle of a vehicle or a working machine, in which at both ends of the axle there are wheel hubs 1 present, which can be swivelled about the swivel axles A-A, which, through the agency of double universal joints 6 and the wheel axles 13a, 13b, are coupled to the differential gear 10, which is provided with at least one multi-disc friction clutch 18a, 18b, the clutch discs of which are pressed together by the force of a spring 20a, 20b to produce a slippage- limiting torque and to even out the rotation speed differences in the wheel axles 13a, 13b. At least one of the wheel axles 13a, 13b is coupled to act upon the spring 20a, 20b pressing the friction clutch 18a, 18b in such a way that the compression force of the spring 20a, 20b and the slippage-limiting torque generated by this in the clutch 18a, 18b are dependent upon the axial motion of the said wheel axle 13a, 13b. <IMAGE>
Patent SE-9001547-L (SE)
Inventor: FAERNSTRAND P-AA
IPC: D21C9/14
Filed: 1990-04-30
Abstract: A method of bleaching cellulose pulp in several steps comprising a chlorine/chlorine dioxide step, an alkaline extraction step and at least one chlorine dioxide step. Directly after the extraction step clean water is supplied to the pulp in an amount of 1,5-4,5 m<3>/ton pulp, and the pulp is dewatered by pressing to 25-40 % dry solids content, whereby the alkaline effluent amount is 6-11 m<3>/ton pulp. Of this effluent amount a portion is recirculated, so that alkaline effluent amount emitted from the bleaching is restricted to 1-3 m<3>/ton pulp.
Patent SE-9003309-L (SE)
Inventor: GRENZ G
IPC: B23D25/00
Filed: 1990-10-16
Abstract: Fixed shears for rolled products with upper (7) and lower (9) blade carriers and an eccentric shaft has the novelty that the lower blade carrier (9) is coupled with an eccentrically formed control shaft (20) whereby the rotational position (D20) of the control shaft's eccentricity (E20) is adjustable pref. through 180 deg. relative to the rotational position (D9) of the eccentricity (E9) of the drive shaft (15) for the lower blade carrier. An adjusting motor (24) positioned on the shear's frame (5) is connected by a clutch (23) to the control shaft (20) whose rotational position it can adjust relative to the drive shaft (15). ADVANTAGE - The design facilitates the selective cutting of moving or stationary rolled products esp. wire or small or medium sections to achieve a good cut quality using a simple construction.  Increased productivity is achieved by being able to operate the unit continuously. Movement of the shear's blade relative to stationary products is kept to a min. so as to ensure the formation of a good cut face.