baber/WOPTO huggingface dataset:
Patent SE-7707180-L (SE)
Inventor: RASCHKE K
IPC: B25B29/02
Filed: 1977-06-21
Abstract: An improved fixture for simultaneously threading-on and turning the nut means of several screw bolts. The fixture comprises a support ring having recesses for receiving each screw bolt and its associated nut means and a separate rotating means for rotating each nut means. In accordance with the invention, each rotating means is associated with a particular recess and includes a stator part disposed in the surfaces of the recess which face the nut means received by that recess. Each stator part includes an a-c winding and thus, forms the stator portion of an asynchronous-type electric motor whose rotor portion is formed by the nut means facing that stator part.
Patent SE-7904161-L (SE)
Inventor: MARCONI W
IPC: A61M1/36
Filed: 1979-05-11
Abstract: Phenylalanine level in blood or another medium is considerably reduced and can even be annulled by causing blood or the other medium to flow through a mass of porous fibers in which the enzyme phenylalanine ammonia lyase has been occluded: the fibers have been previously made biocompatible, if necessary.
Patent SE-7909017-L (SE)
Inventor: KRUGER H-R
IPC: C07D285/06
Filed: 1979-10-31
Abstract: A process for the preparation of 1,2,3-thiadiazol-5-yl ureas of the general formula    <IMAGE>  I  in which a 1,2,3-thiadiazol-5-carbohydroxam acid derivative of the formula <IMAGE> II  is dissolved in an inert organic solvent with an acid halide of the formula R4-X III to form an acylated derivative which then reacts with an amine of the formula    <IMAGE> V  to form the desired product.
Patent SE-7910320-L (SE)
Inventor: STETSON E W
IPC: H01C7/12
Filed: 1979-12-14
Abstract: A heat transfer system for voltage surge arresters employs a dual radius arrester housing in combination with a plurality of sleeved zinc oxide varistors to efficiently cool the varistors during operation. The sleeved varistors are held in thermal contact with a large portion of the porcelain housing. The porcelain housing provides a heat sink facility to the arrester both during normal operating and voltage surge conditions.
Patent SE-8000259-L (SE)
Inventor: DE NIET E
IPC: H04N5/91
Filed: 1980-01-14
Abstract: A helical scan video recorder having a reduced drum diameter in comparison with a two-head video recorder by the use of n heads, n being greater than two, and a tape wrap angle greater than   <IMAGE> An important additional advantage of this recorder is that reproduction during recording (monitoring) is possible without the use of additional heads.
Patent SE-8001092-L (SE)
Inventor: GJELSVIK N
IPC: C01F7/22
Filed: 1980-02-12
Abstract: A method of leaching of the metal contents in natural silicates by means of mineral acids to produce a metal-containing leaching liquid and a solid residue is disclosed. The silicate is first crushed but the grain size of substantially all of it is kept above 0.1 mm. It is then leached for a period of time sufficient to form a solid residue consisting chiefly of silica. The process is controlled so that the grains do not change in size or shape in the course of the leaching process. The silicate to be leached may be anorthosite or olivinrich rock and the solid residue from the leaching process may be utilized for building material, as a source for silicon in industrial processes, as a catalyst or carrier of catalysts or as an absorbent.
Patent SE-8005740-L (SE)
Inventor: STARR J A
IPC: G21C19/07
Filed: 1980-08-14
Abstract: A device for sealing a gateway between interconnectable pools in a nuclear facility comprising a frame supporting a liquid impermeable sheet positioned in a U-shaped gateway between the pools. An inflatable tube carried in a channel in the periphery of the frame and adjoining the gateway provides a seal therebetween when inflated. A restraining arrangement on the bottom edge of the frame is releasably engagable with an adjacent portion of the gateway to restrict the movement of the frame in the U-shaped gateway upon inflation of the tube, thereby enhancing the seal. The impermeable sheet is formed of an elastomer and thus is conformable to a liquid permeable supportive wall upon application of liquid pressure to the side of the sheet opposite the wall.
Patent SE-8006678-L (SE)
Inventor: KOBAYASHI M
IPC: B23D55/00
Filed: 1980-09-24
Abstract: An apparatus for detecting lateral deviations of a bandsaw blade has a follower which is in contact with and follows lateral movement of the blade. A sensing circuit, which is connected to the follower, generates deviation signals representing movement of the follower. A control circuit which is responsive to the deviation signals stops the bandsaw when the lateral movement of the blade has deviated beyond established limits.
Patent SE-8104128-L (SE)
Inventor: ODEN J E
IPC: A44C7/00
Filed: 1981-07-02
Abstract: No further information available at time of publication.
Patent SE-8104548-L (SE)
Inventor: AHRWEILER K-H
IPC: B27N3/24
Filed: 1981-07-27
Abstract: A method and apparatus for the continuous manufacture of extruded material such as chip board, plastic board and similar materials, in which the material to be pressed is conducted, in a pressing section, between endless forming bands which co-circulate the feeding direction of the extrusion, extend over the width of the extrusion and through which pressure and optionally heat are introduced into the material. To aid the feed and reduce stresses, at a point following the pressing section, a pulling force in the feeding direction is exerted on the extrusion of the finished material.
Patent SE-8107735-L (SE)
Title: Cooling unit including container-housed pipe coil - has coil formed by four straight pipe pieces disposed parallel planes and joined by unions
Inventor: REINHOLT MARTIN
IPC: F25B39/02
Filed: 1981-12-23
Abstract: The cooling unit comprises a container (1) filled with coolant (2), and at least one pipe coil (3) in which a cooling medium flows. The coil (3) comprises straight pipe pieces (4) arranged equally spaced to one another, and interconnected by unions (5,6,7). The straight pipe pieces (4) are arranged in at least four parallel planes, and parallel to the container (1) walls, and are evenly distributed over the plane of the latter.
Patent SE-8201052-L (SE)
Inventor: EKMAN T
IPC: B64D17/20
Filed: 1982-02-19
Abstract: The parachute has at least one guide or operative aperture with a cover flap which can be drawn downwards by the parachutist using guide lines so that a greater or lesser part of the aperture is freed. The flap comprises a screen part fixed to the parachute along one edge of the aperture, with the other opposing free edge being spring-fastened to the parachute material. Thus the parachutist pulls the flap down against spring force.
Patent SE-8203997-L (SE)
Inventor: CHOW Y T
IPC: G06F12/06
Filed: 1982-06-29
Abstract: A program for determining the data for translation and key PROMs in a mapping system maps an A group of input states into an AK X AT A map and a B group of input states into a BK X BT B map. The smaller B group is mapped first with even packing in which the number of mapped elements assigned each BT state is maintained approximately equal as mapped elements are assigned BT locations. The larger A group is mapped last with close packing in which mapped elements are assigned preferentially to the AT state with the most previously mapped elements. The A group and B group are each ordered according to the number of mapped elements associated therewith from most to least and mapped in sequential order if possible. Further, the probability of successfully assigning all elements to be mapped is optimized by sequentially ordering the BT states according to number of vacancies available to receive mapping states from most to least, assigning next mapping states preferentially according to the order, and then updating the order to reflect the assignment. The AT states are sequentially ordered according to number of vacancies available to receive mapping states from least to most, next mapping states are assigned according to the order, and then the order of the AT states is updated to reflect the assignment.
Patent SE-8204300-L (SE)
Inventor: MULLER R W
IPC: B29C70/84
Filed: 1982-07-13
Abstract: A method of producing a ball and socket joint consisting of a pin (1) with an integrally formed ball head (2), a housing (8) and a bearing layer (4, 5, 6) disposed between the ball head (2) and the housing (8) is described. The ball head (2) is coated with a lubricant (4, 5), then a lost casing (6) is applied over the lubricant (4, 5) and the ball head (2) is inserted into a mould or former (7) for the housing and the free space between the ball head and the former is filled with a material, e.g. a glass fibre reinforced polyester resin, which hardens to form the housing (8). In order to preserve freedom of movement of the ball head in a socket defined by the housing, where the ball head has a flat or polar surface (3) as a result of its production by machining, it is proposed to form a lubricant cushion (5) on the polar surface substituting for the missing ball cap and envelope this with the lost casing (6) before the housing is produced. <IMAGE>
Patent SE-8205489-L (SE)
Inventor: MONTELIN EUGEN
IPC: C12N1/16
Filed: 1982-09-27
Abstract: Method of breaking down free formaldehyde found in products comprises combining them with fungus of the Trichoderma-type.
Patent SE-8307069-L (SE)
Inventor: WUSTER HEINRICH
IPC: A01G9/20
Filed: 1983-12-21
Abstract: A hotbed consists of a boxlike container, which is open at the bottom and adapted to be closed at the top by a cover and has side walls consisting of plastics panels (3), which are held together by connectors (4). The connectors consist of two-part profiled clamping devices, each profiled clamping device comprises a profiled connecting element (5), which accommodates the two lateral end portions of two adjacent plastics panels, and a profiled backing element (7), which is connected to the profiled connecting element by a clamped joint (8) and by which the end portions of two plastics panels, which are received by the profiled connecting element, are non-positively connected to the profiled connecting element. <IMAGE>
Patent SE-8404978-L (SE)
Inventor: NYSTROM K G
IPC: H05B44/00
Filed: 1984-10-04
Abstract: A light signalling device which is suitable as a traffic signalling device contains a light source, consisting of a plurality of LEDs (10), and means (11, 12, 13) for feeding the aforesaid LEDs (10) with pulses. In order to improve considerably the capacity of the device to attract attention without the light emitted by the LEDs being perceived by an observer as flashing strongly, the LEDs (10) are fed with a series of feed pulses with a pulse repetition rate of approximately 15 to approximately 35 Hz, preferably approximately 20 to approximately 30 Hz. <IMAGE> ]
Patent SE-8405201-L (SE)
Inventor: SCHMIDT ERNST LEOPOLD
IPC: B63B57/00
Filed: 1984-10-18
Abstract: No further information available at time of publication.
Patent SE-8500868-L (SE)
Inventor: BACKMAN S L
IPC: E05C19/00
Filed: 1985-02-22
Abstract: The invention relates to a device for securing manhole covers (11) to a manhole wall (24) in a sewer manhole or the like. The securing device contains roller bodies (14) which lock by wedge action between the manhole wall (24) and one or more keyways (15) at the periphery of the cover and are each fastened to the cover by a spring member (17) which, when the cover is attached, acts upon the roller body (14) with a spring force (F) directed towards the end of the keyway (15). The cover can be removed by means of a tool (19) which can be inserted into an opening (18) in the top part (12) of the cover. <IMAGE>
Patent SE-8501868-L (SE)
Inventor: AHRLING THOMAS
IPC: A63B23/04
Filed: 1985-04-17
Abstract: No further information available at time of publication.
Patent SE-8602982-L (SE)
Inventor: ERIKSSON A
IPC: E04C3/04
Filed: 1986-07-04
Abstract: The first (8) of the two profiles comprises a broad main flange connected to a frame (6) in a wall opening along its one long side edge, whilst the opposite such edge is fitted between two flanges forming a U-structure to the other profile (9). This second profile is in turn fitted against the shell wall (2), and also has a third flange (17) extending at an angle to the first flange in the intermediary space (3) to conduct away any water which may run down the inside of the shell wall.
Patent SE-8702188-L (SE)
Inventor: VONDERSCHER J
IPC: A61K9/02
Filed: 1987-05-25
Abstract: Polypeptide compositions for inter alia SMS are provided containing a monosaccharide/sugar alcohol and/or a polyoxyalkylene ether having enhanced resorption properties for oral or rectal administration.
Patent SE-8702190-L (SE)
Inventor: HANSEN J
IPC: A61B10/00
Filed: 1987-05-25
Abstract: rip and method for demonstrating whether or not an individual suffers from contact allergy to a test substance. The test strip has at least one patch on which the test substance is incorporated in a vehicle formulated as a film which adheres to the patch and contains at least one film-forming polymer capable of absorbing moisture which when the strip is being used is secreted from the skin area tested. The characteristic feature of the strip is that on at least one of the patches on which said vehicle is formulated as a film the said polymer has the structure (I), where n is the number of times that the structure within brackets is repeated and may be >/=100, and A is a straight or branched alkylene group having a length of 3-5 carbon atoms.
Patent SE-8702598-L (SE)
IPC: G09F11/00
Filed: 1987-06-23
Abstract: Pictures are fitted on the three sides of each bar so that with them in a common starting position each displays a separate picture. After rotation through 120 deg. they each display a second picture. Further rotation through the same angle provides a third picture on display. A final rotation brings the bars back to their starting position, with the first picture being shown. - Rotation is produced by a common electric motor running at high speed, e.g 3000 rev/min., the output shaft of which connects to a redn. gear, bringing the speed down to 300 rev/min. The shaft then engages in an interval gearbox (13,14,15) for the bars so that after a specific number of rotations e.g 30 rev., the bars are turned through 120 deg.
Patent SE-8705141-L (SE)
Inventor: NORDBERG G M
IPC: D21C11/00
Filed: 1987-12-23
Abstract: The present invention solves the problem of managing resin-containing waste liquors within the cellulose pulp industry. The invention relates to a method for purifying resin-containing waste liquor in the manufacture of cellulose pulp, in which method a pH-adjusting chemical is, when necessary, added to resin-containing waste liquor removed from the cellulose pulps, so that the pH of the waste liquor will lie within the pH range 1-7, and in which a water-soluble organic polymer is added to the waste liquor in the form of a forwardly moving liquid stream. The method is characterized by dividing up the requisite amount of polymer into part quantities which are introduced into the liquid stream on at least two occasions, by subjecting the liquid stream to a pronounced shearing and/or turbulent treatment process, and by subsequently separating agglomerated resin from the waste liquor.
Patent SE-9000444-L (SE)
Inventor: JAERAAS S G
IPC: B01J23/68
Filed: 1990-02-07
Abstract: The present invention concerns a particulate agent for chemical and/or physical treatment of a fluid, such as a gas containing NOx and SOx, contains at least two particle types of different activity, the particle weight and/or particle size of each type lying within separate ranges. The agent may also contain catalyst particles for reducing NOx, and particles for absorbing SOx. The invention also concerns a method and a plant for treating a fluid with the inventive particulate agent. <IMAGE>
Patent SE-9001744-L (SE)
Title: Equipment for sorting objects as to size - involves material moved over table incorporating ribs with space between them increasing in object movement direction
Inventor: SVENSSON TORD
IPC: B07B13/04
Filed: 1990-05-15
Abstract: The spaces between the ribs on the table (8) increase in the movement direction of the objects so that they fall downwards through them. The objects are moved by beams (2) which move forwards and backwards. The beams are operated individually so that the backward movement directed towards the narrow part of the spaces is quicker than the forward movement. The beams are individually secured by springs (6, 7) which, in fact, produce their return movements.
Patent SE-9003282-L (SE)
Inventor: TOIVOLA A
IPC: A01G/
Filed: 1990-10-15
Abstract: The subject of the invention is a method and a treatment unit especially for the treatment of eucalyptus trees, according to which method the trees are felled, cut into lengths and debarked. According to the invention, the tree is drawn and at the same time a circularly directed drawing and/or pressing is achieved, which further produces a shearing stress and slippage between the bark 7 and the tree trunk 6. <IMAGE>
Patent SE-9100812-L (SE)
Title: Wall component and associated beams - has outer plate claddings with intervening beams several of which are composed of two parts
Inventor: NORDIN BERNDT
IPC: E04B1/82
Filed: 1991-03-18
Abstract: One or more of the beams (6, 7) betweent he outer cladding layers (2, 3) are composed of at least two parts (8, 9), between which is an intermediate layer of sound-damping material.
Patent SE-9300238-L (SE)
Inventor: WALLSTROEM LARS-GUNNAR
IPC: B23B27/22
Filed: 1993-01-27
Abstract: A cutting insert for chip forming machining tools is formed with a chip surface whose chip or rake angle increases with increasing cutting depth. In this manner the cutting edge becomes stronger closer to the operative cutting insert comer, where the work load is the largest. Simultaneously, the rake angle increases and the cutting forces diminish towards increasing cutting depth, where the specific work load is smaller.
Patent SE-9303494-L (SE)
Inventor: KOSKINEN JUKKA
IPC: B05D1/26
Filed: 1993-10-25
Abstract: A jet coating method for applying coating mix onto a moving web in a noncontacting manner in ambient pressure which includes the step of directing a jet of the coating mix counter to an approach direction of the web at a velocity sufficiently high to attain a splitting of the jet into a return flow and a coating mix application flow.
Patent SE-9500152-L (SE)
Inventor: KRONLUND BERTIL
IPC: H01L29/861
Filed: 1995-01-18
Abstract: In a method of producing an ohmic contact (5) to a p-type  alpha -SiC layer (3b) in a semiconductor device (1), layers of aluminium, titanium and silicon are deposited on said  alpha -SiC layer (3b), and said deposited layers (5) are annealed to convert at least part of said deposited layers (5) to aluminium-titanium-silicide.
Patent SE-9501005-L (SE)
Inventor: ANDERSSON GUNNAR
IPC: B01D46/02
Filed: 1995-03-22
Abstract: PCT No. PCT/SE96/00354 Sec. 371 Date Oct. 23, 1997 Sec. 102(e) Date Oct. 23, 1997 PCT Filed Mar. 21, 1996 PCT Pub. No. WO96/29138 PCT Pub. Date Sep. 26, 1996The invention concerns a gas filter unit or cartridge type, including a filter material put together to form one or several filter bags, and a support frame of essentially U-shaped cross-sectional configuration, including a web portion and two lateral leg members in adjoining relationship, the filter material closest to the mouths of the filter bags being clamped in position between said lateral leg members. In accordance with the invention, the frame includes profile sections of a flexible material, preferably a plastics material, at least one of said lateral leg members being hingedly interconnected with the web portion, in addition to which locking means are provided to retain the corresponding lateral leg member in its clamping position in which it is pivoted into engagement with the other lateral leg member.
Patent SE-9502832-L (SE)
Inventor: HANSMA ARNOLD
IPC: B22D17/20
Filed: 1995-08-15
Abstract: A lined shot sleeve for use in injection die casting molten metal is disclosed. The lined shot sleeve comprises an elongated main body portion including a first continuous inner wall surface defining a receptacle bore axially extending between a first end and a second end of the main body portion A first ingress port opens onto the continuous inner wall surface and adapted to provide for passage of the molten metal into the receptacle bore There is an elongated ceramic liner adapted for secure placement within the receptacle bore, the liner including a second continuous inner wall surface defining a cylinder bore axially extending between a first end and a second end of the liner and an exterior wall surface adapted for frictional contact with the first continuous inner wall surface. The first and second ends of the ceramic liner are generally coincident with the first and second ends of the main body portion. A second ingress port opens onto the exterior of the liner in register with the first ingress port and adapted to provide for passage of the molten metal into the cylinder bore. The elongated ceramic liner acts as a physical and thermal insulator to protect the first continuous inner wall surface of the main body portion from contact with the molten metal. The shot sleeve further comprises an end collar member adapted for secure attachment to the first end of the main body portion and the first end thereof being adapted for operative engagement with an injection die casting mold platen.
Patent SE-9504606-L (SE)
Inventor: KARLSSON STIG
IPC: B21J15/04
Filed: 1995-12-22
Abstract: The present invention relates to a riveting device for combined drilling and tightening of rivets, each one of which comprises a stem formed with a head in the shape of a drill bit, and a tube sleeve which is applied around the head end of the stem and has a protruding flange on the sleeve end opposite the head end of the stem, comprising an abutment member for retaining the tube sleeve flange, and a clamping member for clamping the rivet stem, characterized in that it is provided with a rotary-motion transfer shaft by means of which the clamping member and consequently also a rivet applied in said member, are caused to rotate, and a gear mechanism by means of which the rotary motion also causes displacement of the clamping member in the axial direction relative to the abutment member.
Patent SE-9604347-L (SE)
Inventor: GERHARDT KLAUS
IPC: B27N3/14
Filed: 1996-11-26
Abstract: An apparatus for spreading chips, especially elongated chips as part of a chip-oriented chip board production process, has a multiplicity of parallel stationary vertical wall elements defining shafts between them and an inverted U orienting element above the wall elements and receiving the wall elements. The mechanism for imparting periodic motion of the orienting elements can include a crank or the like which preferably is adjustable as to the stroke and the lengths of the U shanks are at least equal to the vertical stroke of the orienting elements. ef-
Patent SE-9701635-L (SE)
Inventor: NILSSON ARNE
IPC: B63B7/06
Filed: 1997-04-25
Abstract: The join (4) between the two plastic parts (5) is formed by outwards facing flanges (7) whose opposing sides (8) are in contact with each other. A watertight seal is obtained using a line of hot-melt adhesive (16) extending in the flange length direction along the splice (10) between the opposing sides of the flanges. - A clamp (19) extending in the cross-direction through the opposing flanges and a slotted tube (22) extending in the flange length direction and in contact with the outward facing sides (13) of the flanges are used to hold the parts together. - (Dwg.4/1)