baber/WOPTO huggingface dataset:
Patent SE-0201145-D0 (SE)
Inventor: STERNAD MIKAEL
IPC: H04S7/00
Filed: 2002-04-17
Abstract: The invention concerns digital audio precompensation, and particularly the design of digital precompensation filters. The invention proposes an audio precompensation filter design scheme that uses a novel class of design criteria. Briefly, filter parameters are determined based on a weighting between, on one hand, approximating the precompensation filter to a fixed, non-zero filter component and, on the other hand, approximating the precompensated model response to a reference system response. For design purposes, the precompensation filter is preferably regarded as additively comprising a fixed, non-zero component and an adjustable compensator component. The fixed component is normally configured by the filter designer, whereas the adjustable compensator component is determined by optimizing a criterion function involving the above weighting. The weighting can be made frequency- and/or channel-dependent to provide a very powerful tool for effectively controlling the extent and amount of compensation to be performed in different frequency regions and/or in different channels. <IMAGE>
Patent SE-0203329-D0 (SE)
Inventor: BRAUNER MANFRED
IPC: B65D88/52
Filed: 2002-11-11
Abstract: Collapsible container for transport and storage, comprising a bottom part (2) and inwards foldable side walls (1). The parts (1 and 2 respectively) are manufactured through injection moulding of a thermoplastic material. The side walls (1) are movably connected to the bottom part (2) via hinges (3), formed by a plurality of lower hinge parts (30) which are manufactured in one piece together with the bottom part (2) and a plurality of upper hinge parts (35) which are manufactured in one piece together with the foldable side walls (1). The number of lower hinge parts (30) are the same or more than the number of upper hinge parts (35). At least one of the upper hinge parts (35) comprises a central connector piece (36), having one end connected to the lower portion of the side wall (1) while the other end is connected to a pivot pin (37). The pivot pin (37) has two pivot pin ends (38 and 39 respectively) extending on both sides of the central connector piece (36). The two pivot pin ends (38 and 39 respectively) extends parallel to the side wall (1) and its lower portion. At least one of the lower hinge parts (30) comprises a horizontal longitudinal slot (31) being open towards the inside of the collapsible container by being formed by a lower and upper wall portion (32 and 33 respectively). The lower hinge part further comprises a central slot (34). The horizontal length of the horizontal longitudinal slot (31) is longer than the horizontal length of the pivot pin (37).
Patent SE-0400096-D0 (SE)
Inventor: CARLANDER SOEREN
IPC: G09B23/04
Filed: 2004-01-19
Abstract: The disc (12) has an indicator (12a) extending in the radial direction from the disc rotation axis over a length equal to the radius of a concentric space (11a) inside this disc. Rotating the disc allows the indicator to be placed in a selected angular position and a rough calculation of an angle value such as its sine or cosine can be made using a transparent window (13) with a grid pattern covering the concentric space in the middle of the disc. An exact mathematical expression can be applied to the disc and if necessary it can be displayed by lifting a flap (15) in the panel (11) holding the disc.
Patent SE-0400670-D0 (SE)
Inventor: KARLSSON PETER
IPC: B43M3/04
Filed: 2004-03-17
Abstract: The picking arrangement (1) is for a machine (2) packing in envelopes and comprises a transporter (3) for feeding sheets (4) in a specific horizontal direction (D). It has a magazine (5) which accommodates a number of like-shaped items (6) maintained upright one behind the other. A vacuum unit (13) has at least one suction cup (14), which on activation in a starting position sucks firmly against a front side (6F) of a foremost item in the magazine.  A movement unit (16) moves the vacuum unit outwards over the transporter, pivoting the suction cup downwards so that the item held by the cup adopts a final horizontal position. A control unit (25) controls the picking arrangement, deactivating the suction cup when the retained item is in a required position over a sheet (4) on the machine transporter (3).
Patent SE-0401685-D0 (SE)
Inventor: VARTIAINEN TERO
IPC: D21G3/00
Filed: 2004-06-30
Abstract: A cleaning and coating apparatus for on-line cleaning of a moving surface, which comprises a cleaning unit, which is arranged for the mechanical cleaning of a moving surface, and a frame structure, to which said cleaning unit is attached and arranged to move back and forth over the moving surface. The apparatus also comprises a coating unit, which is arranged to apply the coating on a moving surface and to process it in a desired manner, for example, for attaching, in which case said coating unit is also coupled to said frame structure and arranged to move back and forth over a moving surface. The cleaning apparatus comprises a cleaning unit, which is arranged for the mechanical cleaning of a moving surface, and a frame structure, which the cleaning unit in question is attached to and arranged to move back and forth over the moving surface. In addition, the apparatus is arranged to automatically and according to the method replace the cleaning tool in use with a new cleaning tool.
Patent SE-0402582-D0 (SE)
Inventor: VRBANAC MICHAEL D
IPC: D21C9/02
Filed: 2004-10-26
Abstract: A pulp product that has a low COD is comprised of an unbleached pulp that is soaked and washed in alkaline water for a sufficient time so that the COD after soaking and washing is less than or equal to 3.0 kg/1000 kg of dry pul p. The pulp is produced by repetitively soaking and washing an unbleached pulp in alkaline water that is never allowed to drop below pH 7.0. The pulp is soake d and washed for a total of at least 400 minutes at an elevated temperature to produce the pulp product that has a low COD.
Patent SE-8204728-D0 (SE)
Inventor: KARJALAINEN VEINO
IPC: H01F13/00
Filed: 1982-08-17
Abstract: A circuit arrangement for enabling the magnetization and demagnetization of electromagnets operated by direct current utilising the self induction current produced in the coil of the electromagnet has two polarized capacitors (C1, C2) connected in parallel with the coil (L) of an electromagnet (M), the capacitors being series connected such that their like poles are connected to each other and a reverse direction diode (D1, D2) is connected in parallel with each capacitor (C1, C2). The magnetizing voltage charges one of the capacitors (C1) through diode (D1) so that it will not be damaged by the self induction voltage produced in the coil (L) of the electromagnet (M) after the magnetizing current has been cut off, the voltage being opposite to the polarity of the capacitor (C1). The electrical energy produced by self induction in the coil (L) of the electromagnet (M) after the magnetizing current has been cut off will become charged and levelled out into the capacitors (C1, C2), producing a low resistance to the self-induction voltage and thus causing strong demagnetizing current in the coil (L) of the electromagnet (M). In alternative circuits only one diode is used (Figs. 2, 3, not shown), and one or both of the capacitors may be a non-polarised capacitor. <IMAGE>
Patent SE-8205754-D0 (SE)
Inventor: CAPDEVILLA G
IPC: F21V21/26
Filed: 1982-10-08
Abstract: A joint which provides for relative rotation between two tubes 1,2 comprises enlarged portions 10,20 of the ends of the tubes and disposed one within the other and a series of spring washers 3 mounted within the inner portion 20 to exert a pressure on the walls of the tubes and thereby increase the friction therebetween so that the tubes will remain in an adjusted position. A spring may be employed in place of the washers 3 and the joint is disclosed as being of use in lighting appliances and folding structures including furniture. <IMAGE>
Patent SE-8206090-D0 (SE)
Inventor: HERD JR W H
IPC: F02M9/12
Filed: 1982-10-27
Abstract: An improved carburetor having a mixing passage adapted for connection to an internal combustion engine, a pair of venturi plates pivotally mounted in the passage positioned in response to vacuum generated by the engine, a fuel spray bar extended across the passage, a primary fuel system for supplying a primary fuel to the bar automatically controlled in response to the positions of the plates, and an enrichment fuel system for supplying an enrichment fuel to the bar automatically controlled in response to the positions of the plates independently of the primary fuel system.
Patent SE-8300374-D0 (SE)
Inventor: FERNEBRAND J
IPC: B65D25/24
Filed: 1983-01-26
Abstract: The supporting beams are for non-returnable packages, avoiding the need for pallets when handling medium or large packages of cardboard or corrugated paper. The beams are glued or stapled to the underside of the package, their height being such that lifting truck forks can slide under the latter without damaging it.
Patent SE-8304007-D0 (SE)
Inventor: KARLSSON KARL-ANDERS
IPC: A61K31/70
Filed: 1983-07-15
Abstract: A composition for therapeutic or diagnostic use in connection with the toxine of Shigella Dysenteriae. As an active constituent the composition contains or consists of a compound having the formula (I):wherein R, is hydrogen or an organic residue, and R<sub>2</sub> is hydrogen, alkyl, alkoxi or a carbohydric residue with the proviso that R<sub>2</sub> is not β-D-GaINacp-(1-0) when R, is D-Glc or -β-D-Glcp-(1-0)-ceramide and that R<sub>2</sub> is different from OH,α-D-GalNAcp-(1-3)-β-D-GalNAcp-(1-0)-.ß-D-GalNAcp-(1-3)-β-D-GaINAcp-(1-0)-,α-L-Fucp-(1-2)-β-D-Galp-(1-3)-f3-D-GaINAcp-(1-0)- andα-L-Fucp-11-2)-α-D-Galp-(1-3)-(1-0)-;a method for therapeutic treatment; andthe use of the composition for therapeutic treatment or diagnosis.
Patent SE-8304251-D0 (SE)
Inventor: JEAL H P
IPC: F16B37/06
Filed: 1983-08-03
Abstract: An anchor nut fastener device is of the type comprising a tubular body portion (11) and a nut portion (12) which tapers externally, whereby when the body portion is inserted in a suitable hole in a workpiece and the nut portion (12) is forced into the body portion (11), the taper on the nut portion (12) both radially expands the body portion into engagement with the wall of the workpiece hole and also engages the nut portion in the body portion, thereby to provide an anchor nut in the workpiece. The external taper on the nut portion (12) comprises a first, relatively long, part (24) of a relatively shallow taper and a second, relatively short, part (26) of relatively steep taper further away from the body portion than is the first part and extending radially outwardly of the first part. The end of the body portion (11) is enlarged to provide a head (10), and a countersink (14) into which the leading end of the nut can be enlarged.
Patent SE-8305270-D0 (SE)
Inventor: BENGTSSON F
IPC: F28D7/16
Filed: 1983-09-28
Abstract: Heat exchanger intended to be flown through by two media and for heat exchange via heat exchanging surfaces in such a way, that the media do not directly contact each other, where the heating surfaces are located rotation symmetrical in relation to, for example, an axis, and the main flow direction of the media is in parallel with said axis. The object is to reduce the overall height and material consumption while maintaining the size of the heat exchanging surfaces. When the heat exchanger is used as an evaporator, the overall height additionally is reduced in that the expansion chamber, which normally is located above the heat exchanger unit, can be positioned centrally within the evaporator (heat exchanger). The said improvement is achieved in that the heating surfaces D are located in an annular area about said axis, so that a central hollow space without heat exchanging surfaces is formed about the central axis.
Patent SE-8306044-D0 (SE)
Inventor: REHNSTROM D
IPC: F16J10/00
Filed: 1983-11-03
Abstract: Mechanism on a piston-cylinder device which has its one and/or other cylinder-gable threaded onto the cylinder and a tightening material arranged as a moisture barrier between the cylinder and its gable and for locking out the latter in relation to the cylinder. In order to enable secure locking of the cylinder-gable relative to its cylinder which is additionally simple to unfasten for loosening of the cylinder and just as simple to reconnect, a locking ring is firmly fused on the cylinder (1) in a predetermined position inside of the cylinder's screw thread (9) formed partly with one above named screw thread against a certain radial projected part (5), which at the mounting of the cylinder-gable forms a stop which mainly determines the cylinder-gable's state, in a predetermined position on the cylinder, partly with foldable lock-tongues (6) which at a determined position on the cylinder-gable mounted on the cylinder are weighted in correspondence with the cylinder-gable's closest locking ring (3) located at the end of the shaped lock-track (13) for locking of the cylinder-gable against motion in relation to the cylinder (1) on which the tightening material arranged as a moisture barrier (17) is located in connection to the locking ring (3) and between this and the cylinder's screw-thread (9).<IMAGE>
Patent SE-8405750-D0 (SE)
Inventor: LIM G M F
IPC: C07D257/04
Filed: 1984-11-16
Abstract: 5-Mercaptotetrazolyl-1-acetic acid is prepared by bromination with molecular bromine of tetrazolyl-1-acetic acid to produce 5-bromotetrazolyl-1-acetic acid which is then reacted with thiourea to displace the bromine and, after alkaline hydrolysis, to produce 5-mercaptotetrazolyl-1-acetic acid.
Patent SE-8505298-D0 (SE)
Inventor: HOFFMANN J E
IPC: C22B7/00
Filed: 1985-11-08
Abstract: The present invention is directed toward a method for removing copper from solutions containing arsenic and antimony and in which the copper concentration in the solution is sufficiently low whereby arsine and stibine would normally be generated if the solution was subject to electrolysis. According to the practice of the present invention, copper is recovered from such solutions by contacting said solutions with a fuel fed catalytic porous structure whereby the copper is deposited on said structure without the reduction of the arsenic and antimony in said copper-containing solution to arsine and stibine.
Patent SE-8505791-D0 (SE)
Inventor: ANDERSSON B A
IPC: B23B31/00
Filed: 1985-12-09
Abstract: A device for preventing unintentional relative movement between a tool spindle (10) and a tool holder (11) or the like mounted thereon, comprising a sleeve-shaped member (12) fixedly connectible to the tool holder (11) or formed integrally therewith, said member having an opening (26) in which the tool spindle (10) is insertable, and at least one cavity (27) which is open towards the said opening (26) and in which a disk (28) having an arcuate periphery is eccentrically mounted by means of a pin (29) extending transversely of the plane of the disk. The disk (28) is rotatable between a first position in which the arcuate periphery engages the tool spindle (10) so that, when the spindle (10) and the tool holder (11) tend to move relative to the sleeve (10) connected therewith, the said arcuate periphery is tightened to engage the spindle (10) to an extent increasing with said movement, and a second position out of engagement with said spindle (10) so that the sleeve (12) and thus the tool holder (11) can be removed from the spindle. By inclining the rotatable disk (28) relative to the longitudinal axis of the tool spindle (10), relative movement in both the peripheral direction and in the axial direction may be prevented.
Patent SE-8601801-D0 (SE)
Inventor: HOGBERG B G
IPC: H04L25/30
Filed: 1986-04-18
Abstract: PCT No. PCT/SE87/00108 Sec. 371 Date Dec. 16, 1987 Sec. 102(e) Date Dec. 16, 1987 PCT Filed Mar. 5, 1987 PCT Pub. No. WO87/06413 PCT Pub. Date Oct. 22, 1987.A method and apparatus for transferring data words from a transmitter register to a receiver register between transmitting and receiving equipment which are respectively driven by a first and a second clock. A state signal which can assume two alternative definite values is applied from the transmitter side to the receiver side, whereafter the state of the signal is changed from the transmitter side. The state signal is processed logically to obtain the start of a write signal which achieves writing into the receiver register and the write signal is interrupted with the aid of the receiver side clock signal.
Patent SE-8601827-D0 (SE)
IPC: A61F2/90
Filed: 1986-04-21
Abstract: A resilient, elastic self-expanding prosthesis comprising a flexible tubular body, the diameter of which is variable under axial movement of the ends of the body relative to each other, said body being composed of several individual rigid but resiliently flexible thread elements with spring properties each of which extends in helix configuration with the center line of the body as a common axis, a number of elements having same direction of winding but being axially displaced relative to each other crossing a number of elements also axially displaced relative to each other but having the opposite direction of winding to form a braided structure, characterized in that the residual tension of the thread elements as they form the structural elements of the tubular body, at least at the end sections thereof, is such that the diameter of the unloaded helix-shaped thread element, at least at the end sections thereof, when removed from the other elements forming the tubular body is not more than about 60% and preferably at most about 30% greater than the diameter of the said body in an unloaded state; and processes for the manufacture of such self-expanding prosthesis.
Patent SE-8603664-D0 (SE)
Inventor: RYHAM R
IPC: F26B17/18
Filed: 1986-09-01
Abstract: PCT No. PCT/SE87/00378 Sec. 371 Date Mar. 1, 1989 Sec. 102(e) Date Mar. 1, 1989 PCT Filed Aug. 27, 1987 PCT Pub. No. WO88/01717 PCT Pub. Date Mar. 10, 1988.In a method and apparatus for drying a particulate material, for instance bark, the material is disposed as an annular bed (11) on a perforated disc (10). The bed is moved along the disc by being rotated about its axis by pushing members (12). A surface layer of moist material is continuously deposited on the upper surface of the bed in an area extending over the entire width of the bed, while at the same time a corresponding surface layer of dried material is continuously removed from the lower surface of the bed in a substantially corresponding area (17), so that the bed thickness is substantially maintained uniform over the entire area of the bed. A uniform moisture content is imparted to a drying medium which is passed through the support disc and the bed, the medium is preferably saturated with moisture before leaving the bed.
Patent SE-8800489-D0 (SE)
Inventor: KINDROTH H
IPC: C06B45/04
Filed: 1988-02-15
Abstract: Aluminium fibre reinforced high explosives and method of preparation are new. The aluminium fibres are of dia. 0.05-0.6m and length 1-15 mm and can replace up to 1/3 of Al powder in a conventional formulation. The fibre is added to the molten stirred explosive before casting to final form. The explosive contains 1-15, pref. 5-10 wt% of Al thread or fibre.
Patent SE-8803182-D0 (SE)
Inventor: PUTZ J
IPC: F16D3/38
Filed: 1988-09-09
Abstract: Published without abstract.
Patent SE-8900260-D0 (SE)
Inventor: JOHANSSON BENGT
IPC: D21C9/00
Filed: 1989-01-25
Abstract: The invention concerns a method for producing fluff pulp of the type which is obtained by digestion and delignification of raw wood material with the aid of digester chemicals, with pulp fibres being obtained which are washed by being kept in aqueous suspension and dried for delivery in dry form. The aqueous suspension, in which the pulp fibres are present before drying, has alpha cellulose added to it in finely ground form, the object being for this to settle on the surface of the pulp fibres and thereby counteract the development of hydrogen bonds between the fibres as they are dewatered and dried.
Patent SE-8900996-D0 (SE)
Inventor: VOGT R L
IPC: F23R3/42
Filed: 1989-03-21
Abstract: The present invention comprises a method and apparatus for improving cooling of a wall in a gas turbine engine. The method and apparatus provide breach cooling of an imperforate wall, such as a combustor liner, for improving the cooling thereof. The breach cooling includes structure for channeling a cooling fluid as a jet toward an outer surface of the imperforate wall, with the jet having sufficient memontum to breach a boundary layer of the cooling fluid which forms over the wall outer surface to allow the jet to contact the wall outer surface for more effective cooling thereof. In an exemplary embodiment of the invention, the breach-cooled wall is an upstream portion of the gas turbine engine combustor, and the inner surface of the combustor liner facing the combustion gases is characterized by not having a film-cooling boundary layer of air to reduce quenching of the combustion gases for reducing exhaust emissions.
Patent SE-8902587-D0 (SE)
Inventor: SJOEBERG CARL-AXEL
IPC: E05B15/02
Filed: 1989-07-21
Abstract: The invention concerns a cylinder ring 1 which is designed with a cutout 4 for anchoring of a booking cylinder 6. The booking cylinder is to be provided with an ID plate 7 which, in the mounted state, blocks the inner cylinder of the door cylinder 5 and, by its marking, identifies who has blocked the door cylinder. <IMAGE>
Patent SE-8902938-D0 (SE)
Inventor: AASBERG G
IPC: A01C23/00
Filed: 1989-09-06
Abstract: The invention relates to a device for controlling the flow of a high viscous, non-homogeneous fluid, particularly floating manure, from at least one pressurized tube (2). The characteristic features of the invention are a number of outlet tubes (4) connected to said pressurized tube (2), each of said outlet tubes (4) being provided with a controllable membrane valve (9, 11) means (25) for periodic opening and closing of the valve and means (28) for controlling the outlet flow from the outlet tube (4) by adjusting the pulse ratio, i.e. the ratio between the time (T1) of a period during which the valve is open and the total period time (T). The device comprises an overall control for adjusting the period time of all valves as well as means for individual adjustment of the period time of a separate valve.
Patent SE-9002765-D0 (SE)
Inventor: NILSSON H
IPC: B66C23/42
Filed: 1990-08-29
Abstract: A crane has a post (1) and a jib (2) which can be pivoted by means of a hydraulic cylinder (3) and which is connected to the post by means of at least two links (16, 17) of different length. The links are connected to the post and the jib by means of four articulations, namely a first articulation (18), a second articulation (19), a third articulation (20) and a fourth articulation (21). The long link (17) guides the articulation connecting the hydraulic cylinder (3) to the jib in a first path of movement about the third articulation (20) when the hydraulic cylinder is lengthened and shortened, respectively, at the same time as the short link (16) mechanically guides the second articulation (19) connected to the jib in a second path within the first path, while raising and lowering, respectively, the jib in its entirety.
Patent SE-9004170-D0 (SE)
Inventor: SCHEFFEE R S
IPC: B60R21/26
Filed: 1990-12-28
Abstract: A gas-generating composition of matter which burns to produce a non-toxic, non-corrosive, non-flammable combustion product. The composition comprises:     A. plasticized polyvinyl chloride fuel binder; and   B. certain inorganic oxidizer salts; and   C. lithium carbonate;   The oxidizer is present in an amount at least sufficient to convert all available carbon to carbon dioxide and to convert all available hydrogen to water and to fully oxidize all available alkaline earth metals. The lithium carbonate is present in an amount at least sufficient to convert all available halogen to lithium halide. The composition is useful to generate gas in a vehicle occupant restraint system. <IMAGE>