baber/WOPTO huggingface dataset:
Patent SE-8402991-L (SE)
Inventor: WELZEN J A
IPC: B32B3/12
Filed: 1984-06-04
Abstract: A corrugated core strip for use in the formation of honeycomb core panels is formed by a punch forming operation which simultaneously forms flanges at the edges of the core strip. The punching operation causes the flanges to be gathered at the troughs of the corrugations. The gathering is accommodated by forming grooves in the flanges which extend toward the flange on the opposite edge of the strip. The use of thicker core strip materials is facilitated, and the configuration both simplifies the manufacture of honeycomb core panels and improves the characteristics of the panels.
Patent SE-8405047-L (SE)
Inventor: ALLSWORTH T W
IPC: G02B6/32
Filed: 1984-10-10
Abstract: This invention provides an optical fiber connector having fiber termination assemblies each of which includes a member with a rearward barrel which is crimped over the optical fiber for retaining the fiber, and an external annular ridge defining shoulders used in holding the unit in the connector body, such as by retention fingers. Also included is a forward tubular part in which is a spherical lens centered in a recess, and an axial opening through which the fiber extends to a position adjacent the lens. A shoulder or transparent member may space the fiber end a predetermined distance from the spherical lens. The tubular part of one of the termination units may have an enlarged forward end receiving the forward end of the other for aligning the two and positioning the spherical lenses in spaced adjacency when the connector is mated.
Patent SE-8503033-L (SE)
Inventor: CORBELLINI M
IPC: C08F4/64
Filed: 1985-06-18
Abstract: A catalyst comprising zirconium and/or hafnium is prepared by the following steps: (a) vaporization in vacuo of magnesium and reaction of the thus obtained vapour with a compound of quadrivalent titanium in the presence of a halogen donor and of a compound of zirconium and/or hafnium; (b) thermal treatment of a mixture comprising an alcohol of the formula ROH, wherein R is an aliphatic, linear or branched chain, containing from 1 to 10 carbon atoms, optionally substituted by one or more aromatic groups, and the solution prepared in step (a); (c) thermal treatment of a mixture comprising an organometallic aluminium compound of the formula AIR'3-yXy wherein R' is a hydrocarbon radical, X is a halogen atom and y is a number of from 0 to 2 inclusive, such that 1 </= halogen/Al </= 2, and the solution prepared in step (c). The catalyst is used for the polymerisation of unsaturated compounds.
Patent SE-8504299-L (SE)
Inventor: HYYPPAE K
IPC: G05D1/02
Filed: 1985-09-17
Abstract: PCT No. PCT/SE86/00413 Sec. 371 Date Jun. 29, 1987 Sec. 102(e) Date Jun. 29, 1987 PCT Filed Sep. 16, 1986 PCT Pub. No. WO87/01814 PCT Pub. Date Mar. 26, 1987.Method of navigating a vehicle (11) moving generally in one plane in which the actual position and direction (L) of the vehicle is determined by measuring the angles in said plane from a reference point of the vehicle (X, Y) to fixed points in relation to a reference direction on the vehicle. A plurality of points (X1Y1, X2Y2, X3Y3) anonymous but fixed as to the position thereof are arranged for the navigation, and the position of all the fixed points together with existing sight obstacles between the reference point of the vehicle and the fixed points are registered in an electronic memory. The movement of the vehicle in said plane is initiated in a known position and with a known direction for identifying the fixed points visible from the reference point in said position. In each position and direction of the vehicle during movement thereof the latest known position and direction are utilized in determining the identify of the fixed points visible at that moment.
Patent SE-8505792-L (SE)
Inventor: LOODBERG J A T
IPC: B65G15/14
Filed: 1985-12-09
Abstract: The two belts (1, 2) of a two-belt conveyor are sealed along a part of an endless path of motion at each longitudinal edge of the conveyor by means of two longitudinal belt edge portions (3, 5; 4, 6) contacting one another. Each belt edge portion (3, 5; 4, 6) is provided at each longitudinal edge with a transverse force-absorbing element (15-18) extending along the entire length of the belt and projecting from an adjacent part of the respective belt (1, 2). A plurality of first transverse force members (7, 8; 11, 12) are mounted along the sealed portion in contact with the transverse force-absorbing elements (15-18) for applying a compressive force (P) to the two belt edge portions (3, 5; 4, 6) of each longitudinal edge which are in contact with one another. A plurality of second transverse force members (9, 10; 13, 14) are also mounted along the sealed part in contact with said transverse force-absorbing elements (15-18) for keeping apart the two longitudinal edges of the conveyor against the action of the material conveyed between the belts (1, 2). The transverse force-absorbing elements (15-18) also absorb tensile forces in the longitudinal reaction of the belts (1, 2). Furthermore, the two belt edge portions (3, 5; 4, 6) are bent out at each longitudinal edge from the center plane (M) of the belt conveyor.
Patent SE-8602076-L (SE)
Inventor: STICHT WALTER
IPC: B25J9/10
Filed: 1986-05-06
Abstract: A handling system for components or tools comprises a guiding track formed by a pair of spaced parallel guiding posts, on which is displaceably mounted an intermediate carrier for the components coupled to an apparatus for displacing and positioning the intermediate carrier along the guiding posts, in which the guiding posts are associated with respective support elements extending parallel and lengthwise of the posts and transversely therefrom the support elements being arranged to stiffen the guiding posts and support them against bending due to operating forces on the carrier when handling components or tools.
Patent SE-8701240-L (SE)
Inventor: HOEGBERG G
IPC: F41G3/26
Filed: 1987-03-25
Abstract: An electronic marksmanship recorder to be used at shooting training.   The marksmanship recorder comprises a sensor (12) of the two-dimensional type or of the typecomprising two one-dimensional sensors disposed perpendicular to each other, and at least two light diodes (D1,D2) disposed in a predetermined and defineable way in relation to each other and in spaced relation to a point (MC) on a target board (11), wherein the sensor (12) is adapted to emit signals to a recording unit (13) which are significant to the aiming effort for each individual shot in order to permit use of the marksmanship recorder in connection with both simulated shooting and real shooting with sharp ammunition.
Patent SE-8704527-L (SE)
Inventor: PATTE P
IPC: C09D7/00
Filed: 1987-11-18
Abstract: A process is provided for denaturing paints which are collected in paint rooms of the type comprising a scrubber in which air charged with droplets of paint is brought into contact with a scrubbing liquid. An additive in the form of an expanded polyurethane powder is included in the scrubbing liquid. The apparatus includes an arrangement for injecting the expanded polyurethane powder into the scrubbing liquid at the top of the scrubber.
Patent SE-8705019-L (SE)
Inventor: GEST R
IPC: B29C43/52
Filed: 1987-12-16
Abstract: A composite panel molded between a male stamping part and a female stamping part, and comprising a layer of mineral fibers having on selected zones particularly edges which are of three times the density which is normal in the panel, a surfacing layer destroyed under the action of the heat released by a knife above the said selected zones and a surfacing layer which covers the said slected zones, and a process for making the same are disclosed. The composite panel is used particularly as an inner trim for a motor vehicle.
Patent SE-8800597-L (SE)
Inventor: CARLSSON G
IPC: C10L1/02
Filed: 1988-02-22
Abstract: PCT No. PCT/SE89/00055 Sec. 371 Date Aug. 22, 1990 Sec. 102(e) Date Aug. 22, 1990 PCT Filed Feb. 10, 1989 PCT Pub. No. WO89/07637 PCT Pub. Date Aug. 24, 1989.A fuel which is ethanol-based and which has the form of a solution includes from 62-94% by weight of ethanol; from 2-8% by weight of water; from 2-30% by weight of an ignition improving agent comprised of a water-soluble polyalkylene glycol compound containing 6-50 alkyleneoxy units with 2-4 carbon atoms and having a molecular weight of less than 2500. Such fuel is useful for fueling diesel engines and has excellent combustibility while emitting a low content of organic hydrocarbons. At the same time, the polyalkylene glycol ignition improving agent is odorless, non-toxic, stable in storage, and does not emit nitrogen oxides when combusted.
Patent SE-8803020-L (SE)
Inventor: KNUUTTILA P
IPC: C07C2/66
Filed: 1988-08-30
Abstract: PCT No. PCT/FI87/00174 Sec. 371 Date Aug. 11, 1988 Sec. 102(e) Date Aug. 11, 1988 PCT Filed Dec. 29, 1987 PCT Pub. No. WO88/04955 PCT Pub. Date Jul. 14, 1988.The object of the invention is a catalyst system for selective alkylation of toluene with propylene. The catalyst system contains metallic sodium on a K2CO3 carrier and transition metal oxide, which advantageously is CeO2, Dy2O3 or Fe2O3, as promoter. The invention also concerns a procedure for selective alkylation of toluene with propylene in the presence of a catalyst system.
Patent SE-8901738-L (SE)
Inventor: KAWE W
IPC: F28F3/10
Filed: 1989-05-16
Abstract: A seal for a heat exchanger plate is laid into a sealing groove of the plate, the groove extending around the heat exchanger surface, in order to seal the intermediate space between that plate and an adjacent plate when the plates are tightened together. The seal comprises resilient strips preferably of rubber, and the seal ends (10, 10a) are formed with overlapping and sealing shaped parts. Thus the same seal can be used for different shapes and sizes of plate. <IMAGE>
Patent SE-8903171-L (SE)
Inventor: BARRDAHL R A G
IPC: F24F6/04
Filed: 1989-09-27
Abstract: The film distribution unit comprises a number of slot-shaped apertures (3) through which film carrier runs, individually arranged in the bottom plate (2) of an upper intermediary reservoir (7). - The upper reservoir is continually fed with water from a lower collecting reservoir (6) by means of a pump.
Patent SE-9001555-L (SE)
Inventor: EKENGREN T
IPC: B23C3/12
Filed: 1990-04-30
Abstract: Bevelling device comprising an energy machine for driving a rotating file or the like 6, provided with a long and narrow shaft 7 and a cutting head 8. The shaft 7 is surrounded, with slight clearance, by a first essentially tubular member 9 which, after the shaft with attached first member has been mounted in the energy machine 1, is held in place by a second essentially tubular member 10, which is secured in the energy machine 1 and is coupled together with the first member 9 and thereby fixes the latter in position. Arranged on the outside of the second member, and displaceable in the axial direction thereof, there is a third essentially tubular member 15 which can be locked in adopted positions and forms an extension part of the second member which can be set in the desired position. <IMAGE>
Patent SE-9102929-L (SE)
Inventor: LARSSON H
IPC: E04G5/08
Filed: 1991-10-08
Abstract: A duckboard for laying on beams in scaffolding comprises a number of parallel metal profiles 4 which extend along the entire length of the board 1 and on top of which an elongate sheet-metal plate 3 is securely riveted in order to form an upper support plane. The board 1 also has transverse catch members 8 on its underside intended for engagement with the said beams in order to anchor the board 1. The sheet-metal plate 3 covers the whole top of the board 1, and each end portion of the plate 3 is bent back around the ends of the metal profiles 4 and riveted to the underside of the board 1. This board, which is intended to replace previously known boards made of wood, has very good load-bearing capacity and strength and is not sensitive to moisture. The board is made completely of metal but is still in practice considerably lighter than a wooden board of the same size since the latter absorbs water when used outdoors. The metal board is thus suitable for repeated use a large number of times. <IMAGE>
Patent SE-9103801-L (SE)
Inventor: HENRIKSSON GOERAN
IPC: F15B13/042
Filed: 1991-12-20
Abstract: A regulating device (10) is connected to a hydraulic pump and tank, which has a first load port (16), from which a first hydraulic fluid feed line (18) emerges to the cylinder load-bearing pressure side (6) and a second load port (20) from which a second hydraulic fluid feed line (21) emerges to the cylinder opposing pressure side. The direction and extent of the hydraulic flow at the respective ports is controlled by the regulating appts. (10). - A pilot pressure-controlled load-holding check valve (23) is provided in a return connection (30, 26, 42, 31, 18) between the hydraulic cylinder load-bearing pressure side (6) and the regulating appts.
Patent SE-9202464-L (SE)
Inventor: GERMGAARD ULF
IPC: D21C9/16
Filed: 1992-08-28
Abstract: Treating process water contg. metal ions washed out from pulp of lignocellulose contg. material, prior to bleaching of the pulp with hydroperoxide or ozone, comprises contacting the process water with pulp not intended to be bleached by hydroperoxide or ozone at a pH above 7 at 50-120 deg. C whereby the metal ion content is partially or entirely removed from the process water. - Pref. the process water is brought into contact with pulp at pH 11.0-12.0. The process water is waste water from the washing of pulp after treatment with complex former. The metal ions are sepd. at the washing of the pulp prior to bleaching with hydroperoxide or ozone and are returned entirely or partially to at least a partial flow of the pulp after the bleaching. The pulp used for the sepn. consists of bleached pulp, unbleached pulp or reject pulp.
Patent SE-9300398-L (SE)
Inventor: BURSELL MARTIN
IPC: C09C1/28
Filed: 1993-02-08
Abstract: The invention relates to a completely new white pigment of the inorganic sort, namely finely divided, preferably micronized, particles from transparent, coloured or uncoloured glass or mixtures of these, especially glass waste of the disposable type. The finely divided particles preferably have a size in the range of 0.01-10  mu m. The white pigment may, in accordance with the invention, be prepared by finely dividing, optionally after coarse crushing, transparent, coloured or uncoloured glass into such small particles that they are usable as white pigment. The invention also relates to a composition of matter comprising the new white pigment particles, especially a composition in the form of a paint. Finally, the invention relates to the use of said glass in finely divided form as white pigment.
Patent SE-9303324-L (SE)
Inventor: WIJESINGHE CHRISTIE
IPC: A61B19/08
Filed: 1993-10-11
Abstract: PCT No. PCT/SE94/00948 Sec. 371 Date Apr. 9, 1996 Sec. 102(e) Date Apr. 9, 1996 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/10242 PCT Pub. Date Apr. 20, 1995A surgical drape including a liquid-absorbent top sheet (1) and a liquid-impermeable sheet (2) immediately beneath the top sheet. The liquid-impermeable sheet faces a patient, when the drape is in use. At least one elongated element (5) is arranged between the top sheet and the liquid-impermeable sheet.
Patent SE-9403639-L (SE)
Inventor: LINDMARK CURT
IPC: G01P3/40
Filed: 1994-10-21
Abstract: The movement measurement instrument involves an electrical drive unit (40) which produces a periodic transmission change corresp. to the periodic movements of an object (10). This occurs in the optical window (30) between a condition with relatively low transmission and one with relatively high transmission, so that the observed picture of the object periodic movement is frozen. The instrument is further provided with an electronic picture analysing component, which is arranged that via the optical window it receives pictures of the object periodic movement and an indication when freezing of the picture occurs. The instrument, with the aid of the picture analysis component output signal, itself searches out and locks onto the transmission change frequencies at which the periodic movement is frozen.
Patent SE-9500289-L (SE)
Inventor: ARVIDSSON CARL-ERIK
IPC: G06F5/10
Filed: 1995-01-27
Abstract: PCT No. PCT/SE96/00049 Sec. 371 Date Aug. 12, 1997 Sec. 102(e) Date Aug. 12, 1997 PCT Filed Jan. 19, 1996 PCT Pub. No. WO96/23252 PCT Pub. Date Aug. 1, 1996A data buffer includes a number of storing elements, a tree shaped structure of multiplexer elements, a write address generator, and a read address generator. The data storing elements have data inputs connected in parallel to an input for a data stream from a sending clock domain. The tree shaped structure of multiplexer elements is arranged for receiving data from the data storing elements, and emits on an output a data stream to a receiving clock domain. The write address generator generates, controlled by a write clock signal from the clock of the sending clock domain, write addresses for entering data from the sending clock domain into the data storing elements, one at a time. The read address generator generates, controlled by a read clock signal from the clock generator of the receiving clock domain, read addresses for reading out data storing elements in the same order as they were read in.
Patent SE-9501441-L (SE)
Inventor: KARLSSON ROGER
IPC: E02B15/08
Filed: 1995-04-20
Abstract: The frame devices hold the sheet material (5, 6) tensioned so that a closed,air-filled chamber (3) is formed and in the storage position can be collapsed together, allowing the sheet material to flatten so that the lance forms a flat body. The floating body (1) and the chamber incorporated an auxiliary floating body (4) with such floating force that it can support the lance in the water surface even if the chamber is pressed together or is filled with eater e.g. by puncture of the sheet material and incorporates a non-puncture-sensitive displacement body, pref. one (13) of soft, pliable material with low bulk density such as foam plastic. The frame device incorporates an elongated part (31) fastened in the lance sheet material and upright in the lance usage position. It also has a displaceable locating device with two arms pivotable between a position in towards the frame part and a positioned extended away from it for stretching the sheet material in the usage position.
Patent SE-9600375-L (SE)
Inventor: TALIB MOHAMED
IPC: H01B13/00
Filed: 1996-02-01
Abstract: The system is of the combination type, handling several cables at the same time. It is provided with a combination arm (97), which orientates and positions several cables and cable ends. It is provided with several orientation components (84) and with several movable jaws (80) controlled by cylinders (81). The combination arm positions the cable ends in joining casings by moving away from each other and downwards at the same time. Combination severing and combination contact pressing devices are mounted on a carriage which moves on a linear guiding system to position the joining casings under the cable ends coming from the severing process. The occasional coupling piece is fed with the aid of a magazine.
Patent SE-9602314-L (SE)
Inventor: SVAHNSTROEM CHRISTIAN
IPC: B61D15/00
Filed: 1996-06-11
Abstract: A railway transport waggon for a rail switch (9) has a vehicle frame (1) with wheel sets (2) and a load bed (7), which is pivotably connected to the vehicle frame in the longitudinal direction thereof and is pivotable by means of at least one hydraulic cylinder (11) between a generally horizontal loading and unloading position and a folded-up transport position. The hydraulic cylinder is at its upper end pivotably connected to the load bed and at its lower end connected to one end of a support leg (12), whose other end is pivotably connected to the vehicle frame.
Patent SE-9603185-L (SE)
Inventor: LOCHBAUM KENNETH
IPC: A61H1/02
Filed: 1996-09-02
Abstract: A water exercise device made up of a closed loop track, a soaking pool and a channel providing a walking path therebetween. The water depth is generally uniform in depth to provide running and walking exercise but deeper areas may be provided to require swimming in a part of the track and total immersion in the soaking pool. A constant water flow rate is maintained in the track and a temperature gradient may be maintained between the track and the soaking pool to provide temperatures appropriate for different activity levels by a user.
Patent SE-9603191-L (SE)
Inventor: ISAKSSON MIKAEL
IPC: H04L27/26
Filed: 1996-09-02
Abstract: The receiver has a receiver sampling clock synchronised with a transmitter sampling clock by extracting timing data from a pilot carrier on which a known sequence of symbols is transmitted. The receiver has a control channel mechanism receiving a control channel over which data relating to changes in dynamic transmission parameters are transmitted. A correlation mechanism extracts timing data from the pilot carrier and uniquely identifies a symbol at which the change in dynamic transmission parameters is effected. The multicarrier transmission system is a discrete multitone (DMT) transmission system and a based VDSL system.
Patent SE-9701119-L (SE)
Inventor: HOLMGREN ANDERS IVAR
IPC: A63B71/14
Filed: 1997-03-26
Abstract: A device for keeping the hands clenched during a fall comprises a cover which is pulled over a glove. Press-studs are used to open and close the cover and a fastener keeps the cover held in position fixed to the glove. Strips on the cover protect the hands against the impact of hitting the ground during a fall.
Patent SE-9701731-L (SE)
Inventor: WIKBERG KJELL
IPC: B27F/
Filed: 1997-05-09
Abstract: The joint has a groove (3) extending at right angles to the log (1). Two identical cavities are positioned opposite each other in the groove, forming two side walls in the coupling section of the joint. The shape of the cavities enables the coupling section to be received by a similar groove in a similar joint in another log when the two logs are slotted together at right angles. The groove side walls (7,9) are rendered non-parallel by having the groove tapered down towards its base (11). Likewise, the coupling section side walls are non-parallel as a result of being tapered towards the base of this section extending between the two walls.
Patent SE-9702285-L (SE)
Inventor: PROUGH J ROBERT
IPC: F16J15/18
Filed: 1997-06-13
Abstract: Apparatus and a method allow shaft packings and bearing assemblies to be serviced for a shaft penetrating a pressurized vessel without requiring the vessel to be emptied.
Patent SE-9703338-L (SE)
Inventor: ANDERSSON TORBJOERN
IPC: B23D59/00
Filed: 1997-09-17
Abstract: A circular saw (1) is adapted to cut a blank (5), such as a block, which in a predetermined feed direction (A) along an essentially horizontal path (B) is fed through the circular saw. The circular saw has at least one liquid-cooled saw blade (10) which, for co-sawing, is rotated by a drive shaft (12), on which the saw blade (10) is displaceable with the aid of a blade guide means (13) arranged before the drive shaft (12) in the feed direction (A). In the circular saw (1), a chip-conducting surface (24) is arranged above the path (B), in the feed direction (A) after the drive shaft (12). The chip-conducting surface (24) extends over the entire width of the path (B) and is directed obliquely downwards to the drive shaft (12) and obliquely outwards to at least one of the edges of the path (B) to conduct, during sawing, chips which are cut off by the rotating saw blade (10), downwards to the path (B).