baber/WOPTO huggingface dataset:
Patent SE-9002603-D0 (SE)
Inventor: OLIN CHRISTIAN
IPC: A61F2/24
Filed: 1990-08-09
Abstract: PCT No. PCT/SE91/00532 Sec. 371 Date Feb. 9, 1993 Sec. 102(e) Date Feb. 9, 1993 PCT Filed Aug. 9, 1991 PCT Pub. No. WO92/02197 PCT Pub. Date Feb. 20, 1992.A heart valve prosthesis has a substantially annular valve body and two leaflets which are disposed in the valve body and, be means of a hinge mechanism, are pivotable between an open position and a closed position. The leaflets are substantially semicircular and evenly curved in two perpendicular directions, one direction being perpendicular to the diameter of the semicircle, so as to bulge outward, as seen from the center of the annulus. The leaflet edges closest to the diameter of the semicircle are so curved that they, when the valve is closed, are applied against one another along their entire length. Further, two projections are provided on the inside of the annulus, entirely within the width thereof, the corner portions of the leaflets being applied against these projections.
Patent SE-9003545-D0 (SE)
Inventor: ANDERSSON T
IPC: B32B27/20
Filed: 1990-11-07
Abstract: The laminate has an inner layer (11) of porous expanded polystyrene, and outer layers (12, 13) of compact extruded polystyrene. As a light barrier, fine particle material, e.g. carbon black, is mixed in with the porous plastics layer (11), with the property of reflecting light. - The use of carbon black enhances the seal characteristic of the laminate and improves its esthetic appearance, even when only 0.01 percent of the laminate total wt. is constituted by the carbon black.
Patent SE-9102383-D0 (SE)
Inventor: STIERNSPETZ A
IPC: G06K7/08
Filed: 1991-08-16
Abstract: The device comprises a bearer (14) movable forwards and backwards along a horizontal guide track which carries a magent head (12) fitted in a ring-shaped holder (22) which by means of a draw spring (38) locates against the flat underside of an object and against a magnetic medium. The magnet head is supported so that it can be raised and lowered by upper and lower plate-shaped link arms (34,36) of the same length and parallel to one another. The link arm end edges locate freely in track-shaped bearing seats (30,32) formed in the magnet head holder and the bearer. The link arms are maintained in their bearing seats by means of the draw spring (38) which is fixed to the magnet head holder and the bearer.
Patent SE-9203517-D0 (SE)
IPC: D21F3/08
Filed: 1992-11-24
Abstract: Squeeze roller for dewatering material suspensions. The roller 10 is designed with a roller body and a perforated sheet casing 11 as well as a shrunk-on wire cloth 12. The gables of the roller are designed with an allround groove 13 in which an allround ring 16 is screwed. The ring 16 is divided in a radial plane, with the gable ends of the wire 11 being held between the two parts 17, 18 of the ring 16. <IMAGE>
Patent SE-9203583-D0 (SE)
Inventor: MATTELMAEKI E
IPC: D21C11/00
Filed: 1992-11-27
Abstract: Sulphur dioxide is separated from the flue gases of a cellulose pulp mill by absorbing it into a sodium sulphite solution. Sulphur dioxide is regenerated from the sodium bisulphite solution produced by an evaporation-crystallization method utilizing thermo-compressor evaporation technique. A lamella evaporator is utilized as the evaporator-crystallizer, the evaporator being divided into separate compartments for ease of cleaning the lamella surfaces. The recovered concentrated sulphur dioxide can be used wherever desired, for example for the production of chlorine dioxide.
Patent SE-9302106-D0 (SE)
IPC: B29C65/08
Filed: 1993-06-17
Abstract: PCT No. PCT/SE94/00586 Sec. 371 Date Dec. 13, 1995 Sec. 102(e) Date Dec. 13, 1995 PCT Filed Jun. 14, 1994 PCT Pub. No. WO95/00316 PCT Pub. Date Jan. 5, 1995A method and device for controlling the power intake of a welding unit (1) with an ultrasonic horn (2) and an anvil holder (3) equipped with anvils (4). The mean distance of the ultrasonic horn (2) from the anvil (4) is controlled so that the power intake of the welding unit (1) will coincide with a predetermined control value.
Patent SE-9402365-D0 (SE)
Inventor: DAHLGREN AAKE
IPC: A61K35/16
Filed: 1994-07-01
Abstract: Pharmaceutical formulation for combatting virus activity, pref. HIV, is obtd. from an extract isolated from living blood sucking insects. Pref. the extract is isolated from the saliva glands or the whole body. The insects are mosquitoes, esp. Culex quinquefasciatus, Aedes aegypti or Anopheles gambiae.
Patent SE-9404309-D0 (SE)
Inventor: AAKERMAN KARL
IPC: C08J9/14
Filed: 1994-12-12
Abstract: Process for the prepn. of highly insulating polystyrene (copolymer) cellular plastic by (1) melting the polymer, pref. in an extruder, (2) adding and blending a blowing agent, pref. under pressure and (3) extruding the material through a mouthpiece whilst depressurising and cooling, uses a blowing agent comprising a chlorine-free halogenated hydrocarbon (e.g. HFC cpd.), low mol. wt. alcohol and water.
Patent SE-9502819-D0 (SE)
Inventor: SUNDHOLM GOERAN
IPC: A62C35/68
Filed: 1995-08-14
Abstract: PCT No. PCT/FI94/00058 Sec. 371 Date Aug. 9, 1995 Sec. 102(e) Date Aug. 9, 1995 PCT Filed Feb. 14, 1994 PCT Pub. No. WO94/17857 PCT Pub. Date Aug. 18, 1994A valve for a fire fighting installation has a housing, an inlet into the housing and connectable to a source of extinguishing liquid at a high pressure, an outlet from the housing and connectable to an outgoing line having at least one automatically releasable spray head, and a connection in the housing for passing liquid between the inlet and outlet. A spindle in the housing is movable between a standby position, in which the spindle closes the connection, and an activated position, in which the spindle opens the connection. A liquid space in the housing and connectable to a secondary source of extinguishing liquid at full and lesser pressures that both are lower than the high pressure of the extinguishing liquid of the source applies the lower pressures to the spindle in a direction toward the standby position of the spindle. A channel in the housing connects the outlet to the liquid space and a spring applies a force to the spindle in a direction opposite to the direction of the pressures of the liquid space. The pressures of the secondary source and the force of the spring are mutually adapted in such a way that, when the secondary source acts with the full pressure, the spindle is held in the standby position and, when the secondary source acts with the lesser pressure, the spring drives the spindle to the activated position.
Patent SE-9602209-D0 (SE)
Inventor: LUNDSTROEM LARS BIRGER
IPC: E06B9/24
Filed: 1996-06-04
Abstract: The invention relates to a method and to an arrangement relating to a door structure or the like, particularly to a door structure (1) which includes at least one flexible fabric door panel (3, 4) that covers a door opening, wherein the bottom end of the fabric door panel/panels (3, 4) carries/carry a raisable bottom beam (6), wherein said fabric door panel/panels (3, 4) also carries/carry a number of transverse bars (5) at different height levels, and wherein the door structure (1) includes means (7, 8) for raising and lowering the door in a curtain-like fashion. The door structure (1) includes a flexible protective fabric (21) whose bottom edge (22) is anchored to the bottom beam (6) and whose top edge (24) is connected to an overlying transverse bar (5) such as to form a skirt (50) during a door maneuvering operation, said skirt forming an artificial bottom section (51) of said door.
Patent SE-9602573-D0 (SE)
IPC: B01D53/12
Filed: 1996-06-28
Abstract: Separating and recovering organic compounds from a flow of air, especially for recovering low b. pt. solvents present in low concentration in industrial ventilation air, comprises passing the air through a fluidised bed (7) in a first adsorber (2) that contains at least one adsorption material for adsorbing at least one of the organic compounds, even if it is present in a low concentration. Organic compounds are then recovered from the adsorption material by desorption. The adsorption material is progressively removed from the adsorber and supplied to at least one fluidised bed (10) in a first desorber (9). Regenerated adsorption material is then returned to the first adsorber. A flow of pair passing through the desorber at a rate less than the flow through the adsorber is used to create the fluidised bed. Air from the first desorber is supplied to one or more fluidised beds (15) in a second desorber (14) comprising a different type of adsorption material that can adsorb relatively high concentrations of organic compound compared with the adsorption material in the adsorber. Organic compounds are then separated and collected in a recovery desorber (16). Also claimed is the apparatus for use in the above process.
Patent SE-9604564-D0 (SE)
Inventor: SVEDMAN PAAL
IPC: A61B5/296
Filed: 1996-12-12
Abstract: The invention relates to an electrode device (20), which for the purpose of obviating problems that have existed so far is applicable to the skin in an airtight manner for raising, by means of negative pressure and preferably heat, a portion of the epidermis and causing interstitial fluid and/or the epidermal basement membrane to contact an electrode for a measuring operation.
Patent SE-9700149-D0 (SE)
Inventor: AALTO PEKKA
IPC: C10G3/00
Filed: 1997-01-20
Abstract: The invention relates to the chemical industry and describes a production of middle runnings of vegetable oil. In the first stage of the production method the fatty acids or triglycerides of vegetable oil are hydrogenated to n-paraffins and in the second stage said n-paraffins are catalytically converted into branched- chain paraffins. With the new two-stage process high quality middle runnings can be produced from vegetable oils, said middle runnings being suitable as a component of diesel fuel without special specification.
Patent SE-9700439-D0 (SE)
Inventor: WINBERG MATHIAS
IPC: G10L21/0232
Filed: 1997-02-10
Abstract: The transformer (13) produces a frequency domain signal by transforming the input signal to the frequency domain. Connected to the transformer is a spectral subtractor (25) for producing a disturbance-reduced signal by reduction of disturbance in the frequency domain signal using spectral subtraction. The device incorporates a variance reducer (15) for production od a variance reduced signal by processing the input signal. The variance reducer is connected to the subtractor. The subtractor uses a number of signals, which include the variance reduced signal. A block sampling component (11) receives the input signal and produces a sampled, main block signal. The block sampling component is connected to the transformer, which receives the main block signal as an input signal.
Patent SE-9704607-D0 (SE)
Inventor: KOUZNETSOM VLADIMIR
IPC: C23C14/35
Filed: 1997-12-09
Abstract: In magnetically enhanced sputtering, pulses are applied having a very high instantaneous power, of the order of at least 0.1 kW-1 MW. In such sputtering regions exist in which electrons are trapped by the magnetic field generated by magnets cooperating with the electric field between the anode (part of the wall enclosing the chamber in which sputtering is performed) and the cathode (which at the same time is the target, from which material is to be sputtered). An ionization of the gas in the chamber will then for lower applied power occur preferably in those regions causing a non-uniform erosion of the target. For very high power in the pulses or power density in the pulses the gas in these regions, and in regions adjacent thereto, will enter another state of complete ionization, which considered in energy terms is located above the unwanted state of an electric arc which is formed for a lower supplied power. The region in which this another state exists will be more homogeneous and have a wider extension than the ionized regions produced for a lower supplied power. This results in a more uniform erosion of the target and a more uniform coating of the substrate. The high power pulses can also be used in sputtering ion pumps, allowing them to start pumping from moderately low pressures, e.g. in the range of 10-1-10-2 torr.
Patent SE-9801818-D0 (SE)
Inventor: INKER MARK
IPC: F23R3/00
Filed: 1998-05-25
Abstract: A combustion chamber device for a gas turbine comprises a wall member (11) which defines a combustion chamber (5) having an inlet and an outlet end, wherein the wall member (11) comprises an inlet end portion (14), which has at least one opening (7) for receiving a burner member (6), comprised to generate a flame in the combustion chamber (5) and means (16, 17, 19, 39) for conveying a cooling fluid outside the combustion chamber to the inlet end portion (14) of the wall member (11) for cooling thereof. The inlet end portion (14) is substantially closed and defines a barrier against penetration of the cooling fluid into the combustion chamber (5).
Patent SE-9803041-D0 (SE)
Inventor: EDWARDS STEVEN
IPC: D21F9/00
Filed: 1998-09-09
Abstract: A paper machine and a method for manufacturing a structured soft paper web are described, which machine has a wet section (2), a press section (3), a drying section (4) and a web-carrying clothing (22) running around a suction device (23) close to a smooth impermeable belt (16) in the press section for the creation of a transfer point (40). In accordance with the invention, structuring means (A; B) for structuring the web are arranged between the press section and the drying section. The structuring means comprise either (A) said clothing in the shape of a permeable wire, the structure of which is made up of depressions (35) and arched surface parts (36), including knuckles in a quantity of 25-150 knuckles per cm<2>, and a suction device (25) that, at a vacuum of 40-80 kPa, draws the web to the structured side of the wire so that the web acquires the structure of the wire, wherein the wire operates at a speed </= the speed of the belt, or (B) a creping doctor (26) that is located in a space between the belt and the clothing and in scraping contact with the belt so as to loose the web during simultaneous crinkling, the suction device having a suction gap (27) for initial suction of the web firmly to the clothing for transfer to a drying cylinder. The web-carrying clothing operates then at a speed that is < the speed of the belt.
Patent SE-9903160-D0 (SE)
Inventor: ERIKSSON ANDERS
IPC: G10L21/0208
Filed: 1999-09-07
Abstract: A digital filter design apparatus for noise suppression by spectral subtraction includes a first spectrum estimator for determining a high frequency resolution noisy speech power spectral density estimate from a noisy speech signal block. A second spectrum estimator determines a high frequency resolution background noise power spectral density estimate from a background noise signal block. Averaging units form a piece-wise constant noisy speech power spectral density estimate and a piece-wise constant background noise power spectral density estimate. These averaging units are controlled by devices for adapting the length of individual segments to the shape of the high frequency-resolution noisy speech power spectral density estimate and for using the same segmentation in both piecewise constant estimates. A piece-wise constant digital filter transfer function is determined using spectral subtraction-based on the piece-wise constant noisy speech power spectral density estimate and the piece-wise constant background noise power spectral density estimate.
Patent SE-9903344-D0 (SE)
Inventor: STROEMBERG C BERTIL
IPC: D21C3/02
Filed: 1999-09-17
Abstract: Yield, particularly when treating hardwood chips, can be improved by at least 1-2% in a kraft cellulose pulping process by keeping the temperature and effective alkali (EA) low during impregnation, and by keeping the EA low in at least a first cook stage. After cooking, the pulp is subjected to cooling low EA liquor, e.g. to reduce its temperature to below 120° C. (preferably below 100° C.) with an EA below about 5 g/L (expressed as NaOH). Continuous treatment in a continuous digester system is preferred, with the EA below about 20 g/L during impregnation and the first cook.
Patent IT-MI913213-D0 (IT)
Inventor: PASSARINO SERGIO
IPC: E01F9/04
Filed: 1991-11-29
Abstract: A conformable marking tape having improved mechanical properties comprises a support base and a top-coat layer, the support base comprising a highly saturated acrylonitrile elastomer grafted with a zinc salt of methacrylic acid. The top-coat layer preferably comprises a polyurethane resin having about 50 to about 65% by weight of rigid segments and about 35 to about 50% by weight of flexible segments. The rigid segments are derived from diisocyanates and aliphatic and/or cycloaliphatic chain extenders, and the flexible segments are derived from polymeric compounds having at least two active hydrogen atoms and having weight average molecular weights ranging from about 400 to about 4000.
Patent IT-PN920090-D0 (IT)
Inventor: DUROFIL LUIGI
IPC: G03D13/00
Filed: 1992-12-03
Abstract: Transfer storage buffer apparatus for interconnecting processing machines for the development and printing of continuous-strip photographic material, comprising a plurality of rollers arranged on carriages, ie. a fixed upper carriage (5) and a movable lower carriage (6), respectively, adapted to tension and drive the material to be alternately conveyed from an upper roller to a lower one and vice-versa, wherein the lower carriage (6) is driven in both its upward and downward movement by actuatable and adjustable means for said vertical movement consisting of a pulley arrangement comprising a bracket (8) provided with a vertical edge (9), sliding vertically on a fixed vertical support means (8A) and locked against a portion of a first vertically arranged flexible continuous-transmission means (10), said means (10) being supported by a lower pulley (11) at its bottom and by a corresponding upper pulley (15) at its top. <IMAGE>
Patent IT-TO910693-D0 (IT)
Inventor: FORNASERO RENATO
IPC: B29B7/42
Filed: 1991-09-11
Abstract: Apparatus for the recovery of heterogeneous waste plastic material, of two or more plastics, utilises a cold mixer-homogeniser which feeds a hot mixer-homogeniser. The cold homogeniser is fed with material from a bladed chopper through a hopper. A screw conveyor has a screw with three sections, a loading section, an intermediate section and an output section. The loading section receives the material from the hopper and advances it to the intermediate section where the screw has several off-cuts of a helical thread, each of which has a predetermined angular arrangement, with successive threads having winding senses opposed in an alternating sequence. Such an arrangement encourages intense mixing of the material. The output section has a continuous screw thread whose sense of winding is the same as that of the loading section, again advancing the material towards the outlet where it is conveyed to an intermediate screw conveyor feeding the hot plasticising and homogenising unit.
Patent NO-20004221-D0 (NO)
Inventor: ZUPANCIC SILVO
IPC: C07F7/18
Filed: 2000-08-23
Abstract: A process for the preparation of compounds of formula (I)whereinR is a C1 to C12 alkyl group andR1 is a protecting group or Hwhich process comprises(a) converting the diol lactone of formula (II)to the protected diol lactone of formula (IIa) wherein R1 is a protecting group(b) acylating the protected diol lactone (IIa) to give compound (I) wherein R1 is a protecting group,(c) optionally removing the protecting group R1 to give compound (I) wherein R1 is H; andwherein steps (a) and/or (b) are carried out in the presence of N-methylimidazole.
Patent NO-20006024-D0 (NO)
Inventor: FAGERVOLL STIG E
IPC: F16C17/10
Filed: 2000-11-28
Abstract: Revolving actuator for hydraulic revolving a shaft, comprising a bowl rotor (3) arranged axially rotatable in a housing comprising two housing halves (1, 2), where the bowl rotor (3) is adapted to be connected with a shaft and thereby providing an upper spheric bearing for the shaft, passages thereby providing the housing halves (1, 2) with pressurized hydraulic fluid, the inner walls of the two housing parts (1, 2) thereby having a spheric shape and being sealingly abutting against the bowl rotor (3), the bowl rotor (3) comprising a circumferential recess (4) at the equator, the bowl rotor (3) having at least one partition wall (5) closing the recess (4), a cylinder limitation (8) being arranged in each recess (4) and being rigidly connected with the housing halves (1, 2), and hydraulic connections to the cylinder rooms (6, 7) established in the recesses (4) thereby ensuring supply of hydraulic pressure in the cylinder rooms (6, 7) at each side of each partition wall (5).
Patent NO-20014639-D0 (NO)
Inventor: AHOTUPA MARKKU
IPC: A23L1/30
Filed: 2001-09-25
Abstract: This invention relates to methods for prevention of cancers, certain non-cancer, hormone dependent diseases and/or cardiovascular diseases in a person, based on administering of hydroxymatairesinol to said person. The invention also concerns a method for increasing the level of enterolactone or another metabolite of hydroxymatairesinol in a person's serum thereby causing prevention of a cancer or a certain non-cancer, hormone dependent disease in a person, based on administering of hydroxymatairesinol to said person. Furthermore, this invention relates to pharmaceutical preparations, food additives and food products comprising hydroxymatairesinol.
Patent NO-20022824-D0 (NO)
Inventor: DAVIDSON PAUL
IPC: F16L19/03
Filed: 2002-06-13
Abstract: A connector for forming a connection between the tubular end of a first fluid conveying member and a threaded end of a second fluid conveying member as a threaded portion for engagement with a threaded end of a second fluid conveying member. The connector is provided with means for engaging an external circumferentially extending groove located on the tubular end of the first fluid conveying member. Means are provided for effecting sealing engagement with said threaded end of the second fluid conveying member.
Patent NO-20030619-D0 (NO)
Inventor: KITAJIMA HIROSHI
IPC: C07D417/06
Filed: 2003-02-07
Abstract: The present invention aims at providing compounds having therapeutic effects due to a DPP-IV inhibitory action, and satisfactory as pharmaceutical products.  The present inventors have found that derivatives having a substituent introduced into the ³-position of proline represented by the formula (I)   
wherein each symbol is as defined in the specification, have a potent DPP-IV inhibitory activity, and completed the present invention by increasing the stability.
Patent NO-20032661-D0 (NO)
Inventor: PHELAN PAUL
IPC: F16J15/34
Filed: 2003-06-12
Abstract: A composite seal face ring has an inner ring (60) made of material with good tribological properties, the inner ring (60) being pre-compressed by an outer ring (64) with a high tensile strength and a thermal coefficient of expansion substantially equal to that of the inner ring (60). The seal face ring is assembled by compressing the inner ring (60) and/or expanding the outer ring (64) by means of fluid under pressure, before inserting the inner ring (60) into the outer ring (64). <IMAGE>