baber/WOPTO huggingface dataset:
Patent NO-985814-L (NO)
Title: FremgangsmÕte for skumning av materiale, spesielt slagg eller glass
Inventor: R EGG HANS
IPC: C03B19/08
Filed: 1998-12-11
Abstract: Ved en fremangsmåte for skumning av materiale (2), spesielt slagg eller glass, hvor materialet (2) oppskummes direkte i smeltet tilstand ved anvendelse av et skumningsmiddel (3), blir det smeltede materi- ale (2) og et pulverformet skumningsmiddel (3) tilført et drei- og/eller svingbart behandlingskar (1), fortrinnsvis en rotasjonsrørovn. Skumningsmid- delet (3) blir fordelt på overflaten, og kun ved bevegelse av behandlingskaret (1) blandet intensivt med det flytende materiale (2) . Materialet (2) oppskummes på grunn av gassutvikling og føres deret- ter ut av behandlingskaret (1) som oppskummet produkt (11), og avkjøles. Det på denne måte oppskummede produkt (11) inneholder meget fint fordelte, lukkede porer og vil derfor være godt anvendelig som bygge- eller isolasjonsmateriale.
Patent NO-991450-L (NO)
Inventor: KILGOUR RICHARD DEREK
IPC: B29C45/26
Filed: 1999-03-25
Abstract: A method of injection moulding an undercut formation (26) on a circular body (20) wherein said formation is moulded in a series of arcuate sections (28) alternating with spaces (29), and wherein the moulding core (24) which produces the formation is extracted by firstly relatively rotating said body (20) and said core (24) so that the body is expanded radially and then ejecting the body off the core. The method is applicable to the manufacture of novel closure members and coupling elements. <IMAGE>
Patent NO-992352-L (NO)
Title: Heterosykliske metallocener og polymerisasjonskatalysatorer
Inventor: EWEN JOHN A
IPC: C07F17/00
Filed: 1999-05-14
Abstract: En klasse heterosykliske metallocener, et katalysatorsystem som inneholder disse og en fremgangsmåte for å polymerisere addisjonspolymeriserbare mono- merer ved anvendelse av katalysatorsys- temet. De heterosykliske metallocener har formelen YjR" ^^VieQ^P^, hvor Y er en koordinerende gruppe som inneholder et sentralradikal med seks n-elektroner og som er direkte koordinert til Me, og til -- dette er det fusjonert en eller flere ringer som inneholder minst ett ikke- karbonatom valgt blant B, N, O, Al, P, S, Ga, Ge, As, Se, In, Sn, Sb og Te; R" er en toverdig bro mellom gruppene Y og Z, Z er en koordinerende gruppe med eventuelt samme betydning som. Y, Me er et overgangsmetall, Q er halogen-eller hydrokarbon-substituenter, P er et motion, i er O eller l, j er 1-3, Jj er 0-2, k er 1-3, l er 0-2.
Patent SE-0000101-L (SE)
Inventor: RENNE NICOLAS
IPC: D21C11/10
Filed: 2000-01-14
Abstract: The process uses two circulation evaporators (2) coupled in series and having single-phase flow heating, an ejector (3), a flash chamber (4) and a feed pump. Superheated steam generated inside the flash chamber is compressed in the ejector with the aid of sec. superheated steam generated inside the separator.  An evaporation process used for concentrating incrustation-forming process solutions, e.g. waste liquors from pulp mills, utilises two circulation evaporators coupled in series and having single-phase flow heating, an ejector, a flash chamber and a feed pump. The evaporator comprises a heat exchanger, a separator and a centrifugal pump. Superheated steam generated inside the flash chamber is compressed in the ejector with the aid of superheated sec. steam generated inside the separator.
Patent SE-0002180-L (SE)
Inventor: GAWELL NILS
IPC: G01N/
Filed: 2000-06-09
Abstract: At least one wheel-mounted sensor (15) is used to detect the mechanical forces and stress occurring in one of the vehicle tires whilst the vehicle is moving. Measurement is carried out whilst the wheel has been subjected to an exaggerated toe-in or toe-out angle adjustment.  Measured data is processed electronically and converted into signals representing the friction between the wheel and road. These signals are transmitted in a wireless manner, preferably using radio waves, to an on-board receiver (17) with an indicator device (29) for displaying the friction value. An Independent claim is also included for the measuring apparatus.
Patent SE-0002313-L (SE)
Inventor: LETZELTER PHILIPPE GILBERT
IPC: B42D15/10
Filed: 2000-06-20
Abstract: The present invention relates to security paper and security paperboard that comprises respectively base paper and base paperboard having one or several layers of pulp fibre, plus a surface treatment layer on at least one side of the base paper and base paperboard, wherein said layer is congruent with said base paper and base paperboard, and wherein at least one layer forms part of at least one local deviation in the form of a distinctive mark. The invention is characterised in that the local deviation includes locally compressed material plus a local surface treatment layer whose thickness exceeds the thickness of the corresponding surrounding and outwardly lying surface treatment layer. The present invention also relates to a method of manufacturing security paper and security paperboard.
Patent SE-0101445-L (SE)
Inventor: LAITINEN JYRKI
IPC: G01N21/84
Filed: 2001-04-25
Abstract: The invention relates to a method and arrangement for measuring the quality of wood. The wood comprises not only a pure body but also components of bark and knots, having optical properties different from those of the pure body. Barked trees (308) are turned into wood powder (322). The wood powder (322) is illuminated with optical radiation and the radiation is received by means of a camera (330). The camera (330) transmits a signal consistent with the radiation reflected from or passed through the wood powder (322) to a computer (332) which, by means of the optical properties of the wood powder (322), determines the amount of bark, knots, and/or defective wood present in the wood.
Patent SE-0200841-L (SE)
Inventor: NOZAKI TAKAHIRO
IPC: F28F1/30
Filed: 2002-03-20
Abstract: First depressed portions are formed on transverse sides of an insert so that the magnitude of depression of the first depressed portions increases as the first depressed portions approach toward the associated transverse side of the insert, whereby, as the first depressed portions are located to constitute a lower side of a core when brazing (in an oven), a brazing material, which is fused and is then allowed to flow into the first depressed portions in a brazing process, can be accumulated for retention within the first depressed portions by the surface tension of the brazing material so accumulated therein. Consequently, as the dispersion of more of the brazing material to outer fins, which constitute the lower side of the core when brazing, can be prevented, the erosion of the outer fins, which would otherwise occur due to the dispersion of the brazing material, can be prevented.
Patent SE-0301469-L (SE)
Inventor: JAKTLUND NILS-GUNNAR
IPC: F16B/
Filed: 2003-05-20
Abstract: A working part (6) is passed through an opening in the vehicle bodywork (3) until it adopts a position in which the opening in the bodywork, an opening in the hatchback door (2) and the protruding region of this part have a combined length which is greater than the length of the screw (4) with which the part engages. In this the position an internally threaded section of the working part engages with the screw to form a screw joint.
Patent SE-0502351-L (SE)
Inventor: HOLTSBERG ANDERS
Filed: 2005-10-24
Abstract: The invention concerns a novel method for lossless data compression of a sequence of elements. The method comprises the steps of transforming the original sequence of data elements into a new sequence of symbols representing one of a literal element, a backward reference to a previously occurring subsequence of elements, or a table reference to a subsequence in one or more tables of frequently occurring subsequences of elements, and encoding the new sequence of symbols into a uniquely decodeable bit stream for compressing the original sequence.
Patent SE-0602810-L (SE)
Inventor: OESTHOLS ERIK
Filed: 2006-12-27
Abstract: The ceramic material consists of (beta )-sialon, polytype 12H, an intergranular amorphous or partly crystalline phase, and yttrium. The content of intergranular phase is 5-15%. The content of polytype 12H is 2-20%. The content of yttrium is 3.5-5 weight%. The (beta )-sialon is silicon aluminum oxynitride. The ceramic material consists of (beta )-sialon, polytype 12H, an intergranular amorphous or partly crystalline phase, and yttrium. The content of intergranular phase is 5-15%. The content of polytype 12H is 2-20%. The content of yttrium is 3.5-5 weight%. The (beta )-sialon is silicon aluminum oxynitride. (Si6zAlzOzN, where z is 0.7-1.5 (excluding 1.5)).
Patent SE-0801446-L (SE)
Inventor: KARLSSON MAGNUS
Filed: 2008-06-19
Abstract: A pulp dryer (1) is operative for drying a web (2) of pulp by means of hot air in accordance with the air borne web (2) principle and comprises a cooling zone (10) having a length along which the web (2) is made to travel. The cooling zone (10) comprises a plurality of cooling blow boxes (18, 20) being distributed along the length of the cooling zone (10) and being operative for blowing cooling air towards the web (2). Furthermore, the cooling zone (10) comprises at least one liquid supply device (22, 24) being operative for supplying cooling liquid directly onto the web (2).
Patent SE-7403480-L (SE)
Inventor: COLLIN P H
IPC: C22B23/02
Filed: 1974-03-15
Abstract: To reduce metal oxides to molten metal, an electrically non-conductive, annular hearth is used, the hearth being radially corrugated to form radial ridges and valleys. A circumferentially continuous coke bed forming a closed electric circuit, is formed on this bed and heated to incandescence by electric current passed through the bed in its circumferential direction, the current being either induced or applied directly. The oxides in particulated form are fed to this bed for reduction to molten metal, the metal collecting in the valleys of the hearth and thereby being prevented from forming a circumferentially continuous melt of higher electrical conductivity than the coke. Particulated coke and oxides can be fed continuously to the bed, the molten metal being then continuously tapped from the valleys of the hearth to thereby prevent the formation of a circumferentially continuous melt.
Patent SE-7601666-L (SE)
Inventor: GINGELL M J
IPC: H03M1/12
Filed: 1976-02-16
Abstract: 1444216 Digital - to - analogue conversion STANDARD TELEPHONES & CABLES Ltd 20 Feb 1975 7157/75 Heading H3H An analogue output is derived from a P.C.M. signal by increasing its sampling rate in interpolator 1, converting only the most significant bits to a pulse density signal in a rate-multiplier 3, and low-pass filtering 4 to give the analogue output. Noise is reduced by feeding back the least significant bits through a filter 12. The filter may comprise one or more delays whose outputs are combined with different weighting factors: several examples are described, Figs. 4, 8, 10, 11, not shown. The interpolator may be simply a recirculating register, Fig. 6, not shown, for merely repeating each P.C.M. word, e.g. 32 times or may be a linear interpolator, Fig. 7, not shown. D-to-A converter 3 comprises a synchronous binary counter 5, Fig. 2, fed with fast clock pulses fc, binarily weighted frequencies being obtained at its outputs A, B, C, D which are gated by the 4 most significant bits of the interpolated P.C.M. signal to produce a pulse train E of mean density corresponding to these 4 bits.
Patent SE-7603456-L (SE)
Inventor: MATHERN G
IPC: C22C1/04
Filed: 1976-03-19
Abstract: The invention relates to a process for obtaining steels having improved machinability. This process provides for the upgrading of divided metallurgical products, which are consolidated without fusion, with incorporation of a dispersed phase.
Patent SE-7900168-L (SE)
Inventor: PUTZ U
IPC: H02P5/00
Filed: 1979-01-08
Abstract: An asynchronous motor 4 is supplied by a static frequency changer 1, 2, 3 whose inverter 3 is controlled, over an upper frequency range, by pulses derived from the motor voltage and, over a lower frequency range when a sufficiently high voltage is not available, by external pulses. The latter are derived from the desired value voltage of potentiometer 5 feeding voltage/frequency converter 18 controlling inverter 3 through one position of a changeover switch 22. Firing unit 12 controls the inverter through the other switch position in accordance with pulses derived by members 13-16. Controller 19 receives the pulse trains from members 12, 18 and controls unit 12 to reduce to a minimum the phase difference between the pulse trains. Stage 21 responds to this condition and to trigger stages 20, 23 operable when the motor voltage and frequency exceed preset values, to change over switch 22 and ensure smooth transition from external to motor pulsed operation. Signals from members 8, 17 are compared with the potentiometer voltage to produce control signals for controllers 6, 7, whose outputs are summed to determine the phase of pulses from firing unit 10 for rectifier 1 and from unit 12. Further control is provided by signals from current sensor 11 and optionally from torque controller 25 if the motor is operated at a constant voltage/frequency ratio. <IMAGE>
Patent SE-7901658-L (SE)
Inventor: LETTNER K
IPC: F02F7/00
Filed: 1979-02-23
Abstract: In a reciprocating internal-combustion engine, a power unit 1, 3, 4, 6 comprises cylinders 1, cylinder heads 2, pistons, connecting rods, a crankshaft 6 and crankshaft bearings 3, 4. Soundproofing supporting members 12, 12a, 13 mount the ends of the power unit in an outer pan 7 which is connected to a flywheel housing 8. Thereby, the power unit 1, 3, 4, 6 has at both ends soundproofing members 12, 12a, 13 arranged coaxially with the crankshaft 6 and functioning as supporting members. The power unit 1, 3, 4, 6 is centred and axially kept in the outer pan 7 by said soundproofing members 12, 12a, 13. Only an oil seal 14 is placed between the power unit 1, 3, 4, 6 and the top rim 7a of the outer pan 7. <IMAGE>
Patent SE-7904171-L (SE)
Inventor: CASSANELLI R R
IPC: A23L29/20
Filed: 1979-05-11
Abstract: A dry mix for use in preparing a stable viscous emulsion with increased preparation tolerance comprising an encapsulated gum, the encapsulant being effective to retard hydration of the gum when manually mixed with an aqueous solution and then an oil, the rate of hydration of the gum and the amount of gum being effective to provide a stable viscous emulsion for at least 24 hours after mixing. The dry mix also comprising an amount of solids effective to obtain a desired viscosity.
Patent SE-7907329-L (SE)
Inventor: SCHMIDT U
IPC: B41F17/24
Filed: 1979-09-04
Abstract: An apparatus for stamping indicia on workpieces moving in a path, in a combination which comprises a rail extending along but spaced from the path of workpieces movement, and a stamping unit which is movable along this rail to and from a rest position adjacent an end portion of the rail, and which includes a housing having a lower part which is movable transversely to the workpiece movement path. Cam and follower means are provided for biasing the lower part against a workpiece moving in the path, and an inking box adjacent the end portion of the rail is so positioned so as to be in tight engagement with the housing of the stamping unit when the unit is in its rest position, so as to be protected against ink evaporation and entry of contaminants.
Patent SE-7910241-L (SE)
Inventor: STROMBERG U
IPC: E02B3/12
Filed: 1979-12-12
Abstract: To counteract the erosion of the bottom of seas and lakes, and of banks and beaches as a result of wave motion and the effects of water currents, concrete is cast under water in a "stocking" (4) made of a thin plastics material, The "stocking" is first threaded over a hose (3a) cooperating with a concrete pump (5) and then progressively filled with concrete (6) while being laid on the bottom by means of a diver (8). The length of the "stocking" may be, for example, 25 metres. The surface or area to be protected is covered in this way with mutually parallel concrete stringers (6), one after the other, optionally in several layers.
Patent SE-8001816-L (SE)
Inventor: MULLER W
IPC: F01M5/00
Filed: 1980-03-07
Abstract: A heat exchange device for vehicles (in particular an oil cooler arrangement in which the oil is cooled by water drawn from the vehicle engine cooling system) includes a first oil cooling heat exchanger 11, and an auxiliary oil cooling heat exchanger 15 connected in parallel thereto. A portion of the oil supplied at 17 to the exchanger 11 can be diverted via a by-pass passage 16 selectively closeable by means not shown, through a connection 18 into the auxiliary heat exchanger 15. When the by-pass passage 16 is open the flow of oil is divided, substantially equally, between the two heat exchangers 11, 15. The arrangement can include an oil filter 38 and the inlet 41 thereto from the heat exchanger 15 is closed when the by-pass 16 is closed. <IMAGE>
Patent SE-8001898-L (SE)
Inventor: ANDERSSON I
IPC: B60P/
Filed: 1980-03-11
Abstract: On a loading platform 10 is mounted a suspended spreading flap 1 and, mounted at its lower edge in a hinge connection 4, an automatic manoeuvring flap 2. According to the invention, the hinge connection 4 is releaseable and the automatic flap 2 overlapping the spreading flap 1 is detachably secured 5. It is thus possible to use both of the assembled flaps: as the spreading flap, by releasing the hinge connection 4, and opening the automatic flap 2 by releasing the flaps from each other, so that in this case largely unhindered emptying by the spreading flap is possible. <IMAGE>
Patent SE-8007904-L (SE)
Inventor: FULKERSON T R
IPC: F16H47/02
Filed: 1980-11-11
Abstract: For use on a vehicle having a split torque transmission, the split torque transmission including first and second throughputs and a summing junction connected to the first and second throughputs and having a transmission output dependent upon the first and second throughputs, each throughput having an input connected to an output of the engine of the vehicle, the system including a sensor adapted to sense the output of the engine, and a controller connected to the sensor and adapted to control the second throughput dependent upon the engine output, the second throughput being controlled from a negative value cancelling the first throughput to a positive value so that the transmission output is varied from idle to a predetermined value.
Patent SE-8104672-L (SE)
Inventor: KIENDL H
IPC: G05D27/02
Filed: 1981-08-04
Abstract: In a pressure compensated mixing valve, the hot and cold water lines each include electrically actuated valves. Each valve has a movable valve rod coupled to a valve cone via a deformable member. The deformable members are acted upon such that as water pressure increases or decreases, the deformable member moves the valve cone to a more closed or opened position.
Patent SE-8106109-L (SE)
Inventor: VAGENES KARSTEIN
IPC: E04D5/14
Filed: 1981-10-16
Abstract: A fixture (10), which according to the invention, is utilised to attach tracks of asphalted roofing-board (22) to an underlying layer of insulation slabs (22) simply and shall be attached on a false ceiling (20) of concrete or other appropriate material in a separate attachment operation. The fixture has a securing hole (15) located in the middle for receiving an expansion device (16), which projects down on the bottom of the fixture, while a setscrew (17) project up from the fitting and expansion device on the top of the fitting. A single saw tooth-shaped attachment claw (14) project down at right angles from the opposite ends of the fixture at the longitudinal central axis of the fitting. This has its main plane pointed directly the fixture's longitudinal central axis. Along the side edges of the fixture's rectangular main surface (11), side edge tabs (12, 13) extend obliquely down. These are located to bring about a clamping force against the asphalted roofing-board tracks at a suitable distance from the fixture's longitudinal central axis where the centrally located attachment hole (15) and attachment claws (14) are placed. Using the attachment claws (14), one can guarantee a an initial attachment for the fixture and appurtenant asphalted roof-boarding tracks and insulation, while the securing of the fixture to the false ceiling (20) is effected in a separate operation using the setscrew (17) and the expansion device (16).<IMAGE>
Patent SE-8106678-L (SE)
Inventor: EKLUND T
IPC: E04H12/04
Filed: 1981-11-11
Abstract: When manufacturing wooden poles, a number of sections 1 are glued together along abutting side surfaces 7, 8, so that a pipe-shaped pole 19 with a central cavity 23 is formed. The side surfaces 7, 8 which are covered with adhesive are pressed tightly against each other so that a pipe 19 is produced. Sealing lids 20, 21 or similar devices are mounted at each end of the pipe so that it is tight, after which air is pumped out of the cavity 23 through one or two of the above-mentioned lids so that a vacuum is created in space in relation to outside pressure which leads to an increase in pressure between the abutting side surfaces. The vacuum is maintained until the glued-together joints 31 have been attached. <IMAGE>
Patent SE-8107628-L (SE)
Inventor: WEILACHER K H
IPC: G07D7/183
Filed: 1981-12-18
Abstract: A method and a device for determining the weight per unit area and/or the thickness of thin material in sheets, for example banknotes, by aid of ultrasonic waves. The device comprises a single- or multi-channel transmitter-receiver arrangement in which the banknote passing through is exposed to a pulsating sound field. The sound is transmitted to the receiver via the banknote which is set vibrating by the sound. For the evaluation of the receiver signal a time interval dependent on the sound propagation time between the transmitter and the receiver is defined which begins when the primary sound arrives at the receiver and ends before reflected portions of the transmitted sound or portions of sound from adjacent transmitters arrive at the receiver. During the time interval the receiver signal which is free from noise signals is integrated. The integration value is a measurement of the density per unit area of the test material. A special integration method allows for the detection of two or more overlapping banknotes.
Patent SE-8200403-L (SE)
Inventor: HOCHKEPPEL H-K
IPC: C07K16/24
Filed: 1982-01-26
Abstract: A process for the manufacture of hybrid cells capable of producing an antibody in which     (a) mice are immunised with an antigen,   (b) a lymphocyte mixture is isolated from the mice, (c) B lymphocytes are fused or hybridised with mouse B myeloma cells,   (d) the mixture consisting of formed hybrids and non-hybridised B myeloma cells is conveyed into a culture medium for the formed hybrids and the formed hybrids are cultivated and selected with respect to the non- hybridised B myeloma cells, (e) they are subcloned to provide hybrids which are capable of producing the antibody which is directed specifically against the antigen, and (f) optionally the hybrids are isolated, characterised in that at step (d) the selection process is carried out in a medium containing methylcellulose (as hereinbefore defined), and hybrids selected at step (d) are optionally injected into the abdominal cavity of mice (which have previously been treated with a tumour stimulant), multiplied hybrids are removed from the abdominal cavity and subsequently the subcloning and isolating steps (d) and (f) are carried out.   The invention also provides a process for producing monoclonal antibodies, and further provides hybrid cells capable of producing antibodies directed specifically against human interferon and provides such monoclonal antibodies.
Patent SE-8204469-L (SE)
Inventor: EIGEN E
IPC: A61Q1/00
Filed: 1982-07-27
Abstract: Novel high absorption body powder compositions comprising rice hulls ground to a particle fineness such that the material passes through a 200 mesh sieve, and preferably passes through a 325 mesh sieve, as the basic and main powder constituent.