baber/WOPTO huggingface dataset:
Patent SE-8800686-D0 (SE)
Inventor: DAMLIN S-A
IPC: G01N21/33
Filed: 1988-02-26
Abstract: The invention relates to a method and apparatus for determining the concentration of a substance which is bonded to particles in a flowing medium, where said substance can be present in varying concentrations, a light beam (I0) being transmitted in the medium and light (Ir) directly reflected from the particles being detected for obtaining a signal which is proportional to the intensity of the reflected light, said signal being used as a measure of the concentration of the substance conditional on particle concentration and opticle properties of the particles being kept constant. Detection is carried out wihtout light passing straight through the medium, by the particle concentration of the sample taken being selected sufficiently great so that the quantity of directly reflected light will be maximum. Apart from a first detector (1) for transmitting a light beam and for detecting light directly reflected from the particles for obtaining a first signal, the apparatus includes a second transducer (12) adapted to provide a signal (C) which is combinable with the first signal (Ir) and which represents the concentration and optical properties of the particles.
Patent SE-8802411-D0 (SE)
IPC: B65D83/00
Filed: 1988-06-28
Abstract: The mechanical part (6) of the sprayer incorporates a piston connecting rod (15) coaxial with a cylinder (1), which is axially displaceable to convey the effect of the piston in its forward movement. Around the connecting rod is a clamp plate (16) pressed backwards against a stop (13) by a spring (18). A lever is pivotable in relation to the hand grip (14) which with a heel formation locates against a rear edge of the clamp plate. When the lever pivots towards the hand grip, it causes the clamp plate to engage with the piston connecting rod, and move it forwards against the force of the spring. A magnetic brake (23) is fitted in the mechanical part, which comprises a magnet (24) located in a casing (26) transversal to the piston connecting rod, and which acts on the connecting rod magnetic material to brake its movement continuously.
Patent SE-8900631-D0 (SE)
Inventor: BOSTROEM BERNT
IPC: G06F12/14
Filed: 1989-02-23
Abstract: The present invention relates to an arrangement for ensuring secrecy in the transmission of information in a computer system, in order to prevent disruptive programs spreading uncontrolledly. This is brought about by virtue of the fact that the arrangement, in protected use of the computer system, breaks the connection either between the computer and the mass storage 10 or between the computer and the floppy disk drive 20. Moreover, the content of the main memory 14 is erased when switching takes place between the two connection states. The connection between the mass storage 10 and the floppy disk drive 20 can be brought about by the arrangement by authorization being checked in a manner known per se and also by, for example, a switch 22 located on the arrangement being operated, which requires the physical presence of an authorized operator. <IMAGE>
Patent SE-8900822-D0 (SE)
Inventor: VALDEMARSSON L
IPC: A01C1/00
Filed: 1989-03-09
Abstract: The present invention relates to a device for dipping above-the-root parts of bundles of conifer tree plants 1 etc. into an open vessel 2 containing treatment liquid. According to the invention, in an obliquely upward sloping continuous conveyor a number of cages 4 placed successively in line and having the bottoms of the cages 4 facing the conveyor are intended to support the bundles of plants 1 such that the roots are facing the bottom of the cages 4. The lower part of the conveyor 3 is disposed close to the surface of the treatment liquid in the vessel 2. A member 5, which releases the bundles from the cages 4, is disposed adjacent to the upper part of the conveyor, which bundles can then be collected. <IMAGE>
Patent SE-8903371-D0 (SE)
Inventor: PERSSON BJOERN
IPC: B26B3/00
Filed: 1989-10-13
Abstract: PCT No. PCT/SE90/00655 Sec. 371 Date Apr. 13, 1992 Sec. 102(e) Date Apr. 13, 1992 PCT Filed Oct. 12, 1990 PCT Pub. No. WO91/05638 PCT Pub. Date May 2, 1991.A butter knife having a knife blade (10) and a handle (16) is configured at the junction between blade and handle with a transverse channel (26) whose side walls (20, 22) are substantially parallel and disposed perpendicularly to the blade. The rear wall (22) has a vertical extension which is approximately twice the vertical extension of the front wall (20), so as to form a stop when the knife blade is moved slidingly inwards on the rim (34) of a plastic tray (22) having a folded edge. The width of the chann el is such as to enable the channel to be pressed over the tray rim so as to clamp the knife firmly in a substantially horizontal position when the tray is placed on a table.
Patent SE-9000360-D0 (SE)
IPC: A61F13/53
Filed: 1990-02-01
Abstract: The present invention relates to an absorbent body (3) for use in a disposable absorbent article, such as a diaper, an incontinence guard, a sanitary napkin, an underwear protector or like article, including fibre wadding (4). According to the invention, the fibre wadding (4) includes a mixture of coarse fibres having a size of at least 17 dtex and fine fibres having a size of at most 2 dtex.
Patent SE-9000828-D0 (SE)
Inventor: BERGLUND J
IPC: B07C5/00
Filed: 1990-03-08
Abstract: A control device for transmitting signals to a control signal receiver 16, such as a manoeuvring apparatus or a computer in a plant having an assessment conveyor 10 on which objects 12 are transported at some distance apart in the direction of transport. Along part of the assessment conveyor 10 pressure strips 13,14,15 are arranged, which can be manually actuated in order to transmit to the control signal receiver 16 a signal combination which is indicative of a property of the respective object 12, such as its quality. <IMAGE>
Patent SE-9001987-D0 (SE)
Inventor: LOENNDAL K
IPC: F24F13/10
Filed: 1990-06-05
Abstract: An arrangement for regulating the flow of air through a ventilation space in a ventilated floor comprises a regulator unit with a throttle 12. The regulator unit communicates with the floor ventilation space via a collection channel and also communicates with a suction fan. The free area of flow past the throttle 12 is considerably smaller than the area available for the flow in the ventilation space. In series with the throttle 12, the regulator unit has an adjustable second throttle 15 and, arranged on both sides of the throttle 12, there are measurement outlets 14 for differential pressure measurement for determining the position for the second throttle 15. <IMAGE>
Patent SE-9003079-D0 (SE)
Inventor: THIM S
IPC: E01B9/18
Filed: 1990-09-27
Abstract: A railway rail fastening assembly includes two rail fastening blocks (1) provided with recesses for the accommodation of spring elements (not shown) which engage the base flange (not shown) of a rail. Provided between the rail and the sleeper block is an insulating pad (2) made of elastic or elastomerio material. Provided in each of two edge parts (1f) of respective rail fastening blocks (1) is a notch-shaped recess (1g) which coacts with a corresponding projection on respective pads such as to urge the pads downwards against the sleeper block and therewith anchor the pads thereto. <IMAGE>
Patent SE-9101535-D0 (SE)
Inventor: CEDELL T
IPC: H01F1/26
Filed: 1991-05-22
Abstract: Magnetostrictive powder composite and method for the manufacturing of the magnetostrictive powder composite. The powder composite according to the invention is preferably used as a magnetostrictive element in sound projectors and vibration generators, transducers, actuators and in linear motors. The powder composite consists of magnetostrictive powder grains with chemical composition (RE)xT1-x, where RE represents one or a mixture of several rare earth metals, T represents Fe, Ni, Co or Mn or a mixture of these metals and x represents atomic fraction assuming a value between 0 and 1, whereby the grains are held together by a binder. The powder composite is formed in such a way that it exhibits a homogeneous magnetic flux, has a good strength and can be made with a built-in precompression. It can be equipped with coolant channels and/or with coil loops. The powder composite is produced by pressing together the magnetostrictive powder grains and the binder in order to plastically deform the grains, either completely or partially, which causes the magnetic domains in the grains to align perpendicularly to the applied compression pressure. In an alternative mode of execution according to the invention isostatic pressing is used.
Patent SE-9101852-D0 (SE)
Inventor: RIIS V
IPC: F16K47/02
Filed: 1991-06-17
Abstract: A mixing valve of one lever type for fluids, for example hot and cold water, and of the type that comprises a valve housing (10). The housing is provided with a respective inlet (19) for the hot and cold water and a common outlet (20) for the fluids, and an operating member (12) for controlling the amount and the temperature of the liquid flowing out through the outlet. The operating member is connected to an actuator (14) arranged in the valve housing (10) and cooperating with a valve member (17). The actuator (14) is provided with a stop part (37) cooperating with a stop face for limiting the maximum outflow of liquid. The stop part comprises a spring loaded (38) screw (37) which is provided to spring and give a temporary increase of the flow when tightened against the stop face. <IMAGE>
Patent SE-9101933-D0 (SE)
IPC: F16L25/14
Filed: 1991-06-24
Abstract: A reduction device (1) for pipe fittings (2) of the kind, wherein the reduction device (1) is introduced axially into the pipe fitting (2) so as to adjust the latter to a pipe (3) having smaller external dimensions. The reduction device (1) comprises two pieces (4, 5) which are interconnected in a manner allowing them to be rotated relatively one another and they are held together e.g. by a flanging bond, in that the sleeve piece (4) is provided with an internal conical face (6) which, upon tightening of the nut (11) cooperates with an external conical face (8) of the nut piece, whereby the front edge (9) of the external conical face (8) cuts into the pipe (3) while creating a shape-dependent bond firmly securing the pipe (3) to the pipe fitting (2). <IMAGE>
Patent SE-9200382-D0 (SE)
Inventor: LARSVALL J
IPC: A47C1/032
Filed: 1992-02-10
Abstract: A seat comprising a base mount (1) which supports an adjustable backrest (2) and a seat cushion (3) whose rear part is pivotally supported by the backrest (2) and whose forward part has a supportive part (31, 33; 12) which is displaceably carried by the base mount (1), wherein the arrangement is such that the bottom part of the backrest (2) and the seat cushion (3) are moved forwards relative to the base mount (1) as the backrest (2) is inclined rearwardly from an upright position. The backrest (2) has firmly connected thereto a frame structure (4) which extends in beneath the seat cushion (3); in that the frame structure (4) is displaceably carried by a support (5', 5"; 5, 6, 8, 9) mounted on the base mount (1) and has a guide (10) which coacts with the support (5', 5"; 5) and which in the upright position of the backrest (2) extends generally rearwards and upwards; and in that a supporting arrangement (23, 6, 7, 8, 13) connected to the base mount (1) supports the front supporting part (31, 33; 12) of the seat cushion (3) for movement along a predetermined movement path (23) and in that the guide (10) and the movement path (23) have extensions such that the height of the front edge of the seat cushion (3) above the floor will be held generally constant or will decrease as the backrest (2) is swung from its upright position to a rearwardly inclined position.
Patent SE-9304023-D0 (SE)
Inventor: ASPLUND GUNNAR
IPC: H02J3/36
Filed: 1993-12-03
Abstract: For tapping power from an HVDC line (L), a self-commuted current-source converter (SR1) is connected into the line and adapted to generate a high-frequency alternating voltage (UC). This voltage is stepped up in a first transformer (T1) and is transferred via potential-separating capacitors (C1, C2) to a second, step-down transformer (T2) at ground potential. The latter transformer is connected to a local network (LN) via a rectifier (SR2), an intermediate link (C3) and an inverter (SR3).
Patent SE-9403857-D0 (SE)
Inventor: AAKERBLOM INGA-STINA
IPC: D21H27/10
Filed: 1994-11-10
Abstract: The invention relates to a greaseproof and grease-resistant wrapping material having good printability. The inventive material is characterized in that it is comprised of a greaseproof and grease-resistant paper that has been coated with a layer containing pigment and binder.
Patent SE-9500401-D0 (SE)
Inventor: LARSSON ANDERS
IPC: G01N31/00
Filed: 1995-02-03
Abstract: A method of increasing the shelf life of a reversible calorimetric device for indicating carbon dioxide is disclosed, which method comprises placing said device together with at least one non-toxic pH-lowering gas in a gas-tight wrapping or casing. A package is also disclosed which is prepared by means of said method. The invention also relates to the use of a non-toxic pH-lowering gas for increasing the shelf life of a device of the above mentioned type.
Patent SE-9501783-D0 (SE)
Inventor: ANDERSSON EVERT EINAR VALENTIN
IPC: B60R25/01
Filed: 1995-05-15
Abstract: The trailer clamp comprises brackets (20,22) and a fastener (24). A lockable device is provided for preventing access to fastener.
Patent SE-9502378-D0 (SE)
Inventor: STEINWENDER HORST
IPC: B24B5/18
Filed: 1995-06-30
Abstract: In a process and an apparatus for centerless superfinishing of rollers with arbitrarily curved jacket faces by means of an oscillatingly driven honing stone, the rollers are transported in the continuous process and the honing stone moves together with the rollers at the same speed or at superimposed speeds. The rollers rotate relative to their associated honing stone as a result of being transported causing machining to occur.
Patent SE-9503495-D0 (SE)
Inventor: AAKESSON PER
IPC: C12N1/21
Filed: 1995-10-09
Abstract: A protein from Streptococcus pyogenes, serotype M1 has been characterized. This protein, called protein SIC, plays a role in S. pyogenes pathogenicity and virulence. It inhibits hemolysis by interacting with the plasma proteins clusterin, and members of the cystatin protein super family such as hisitidine rich glycoprotein (HRG). The protein comprises at least one of the following partial amino acid sequences: (a) glu thr tyr thr ser arg asn phe; (b) asp trp ser gly asp asp trp pro glu asp asp trp; (c) arg ser gly val gly leu ser gln tyr gly trp ser; (d) trp ser ser asp lys lys asp glu thr glu asp lyr thr; (e) gly thr gly tyr glu lys arg asp asp trp gly gly pro gly; (f) lys arg asp asp trp arg gly pro gly his ile pro lys pro. The protein and antibodies specific for the protein can be used in analytical procedures for determining the present of virulent Streptococcus pyrogens in a sample. The protein can also be used in vaccine compositions.
Patent SE-9601217-D0 (SE)
IPC: H02B13/02
Filed: 1996-03-29
Abstract: A vertically sliding door (5) for switchgear and control cubicles, wherein the door is housed in the front side of the switchgear and control cubicles and designed to slide on guides (6) mounted in the height sides of the switchgear and control cubicles.
Patent SE-9603024-D0 (SE)
Inventor: ROSEN GOERAN
IPC: B62D33/033
Filed: 1996-08-20
Abstract: A device for vehicle platform (11) flaps (14) connected to each other with pivot axles arranged at a lower edge (15) of the platform flaps and the edge side (9) of the vehicle platform, at which said end edge (15) ofthe platform flaps (14) is designed with a cross section in the form of a part-circular, open hook (20), which makes one part of the pivot axle. The second part of the pivot axle is a holder means (10) having a corresponding part-circular, open section (22), which makes a bearing surface (12) for the part-circular hook (20). The part-circular section (22) of the holder means (10) is formed with an inwards directed end section (23), which in the vertical upwards folded position of the platform (14) in cooperation with the end (21) of the hook (20) makes a stop against lifting the flap and in its vertical, downwards folded position makes a stop against lifting off the flap from the holder means (10) in cooperation with a limitation surface (19) arranged at the flap (14), while the flap(14) in an inclined angle position is disconnectable from the holder means (10).   <IMAGE>
Patent SE-9700014-D0 (SE)
Inventor: MASUDA ISAO
IPC: F01N3/20
Filed: 1997-01-03
Abstract: A muffler for a two-stroke internal combustion engine has an expansion chamber into which a rush of exhaust gas is introduced from the engine. In the vicinity of an exhaust gas inlet from the engine into the expansion chamber, the muffler has an external air intake for external air to be suctionally introduced into the expansion chamber by the rush of exhaust gas. With the external air introduced, carbon monoxide (CO) emission into the ambient is reduced.
Patent SE-9700135-D0 (SE)
Inventor: TROFAST JAN
IPC: A61K31/167
Filed: 1997-01-20
Abstract: A dry powder composition comprising one or more potent pharmaceutically active substances and a carrier substance, all of which are in finely divided form, wherein the formulation has a poured bulk density of from 0.28 to 0.38 g/ml is useful in the treatment of respiratory disorders.
Patent SE-9700508-D0 (SE)
Inventor: JOHANSSON THOMAS
IPC: H01B17/42
Filed: 1997-02-14
Abstract: The outer surface of the body and of the sheds of an electrical high-voltage insulator is covered with a semiconductive layer (10) having a surface resistivity of between 1 and 1000 M OMEGA /square. The semiconductive layer is in electrically conductive contact with the metal end fittings such that an electric current will flow over the surface of the body and of the sheds through the semiconductive surface layer causing a voltage drop along the body between the end fittings. A non uniformity of the voltage drop along the insulator is provided by that at least one of the following features, namely that the number of squares of the surface of the body and of the at least one shed within said at least one first section in the direction of the current flow is significantly greater than in other sections of the insulator of equal length, and/or that the surface resistivity in said at least one first section is significantly higher than in other sections of the insulator.
Patent SE-9700704-D0 (SE)
Inventor: HENRICSON KAJ O
IPC: D21C7/00
Filed: 1997-02-26
Abstract: A method and continuous digester system provide for a high Na2S concentration in the beginning of the cook of comminuted cellulosic fibrous material to produce cellulose pulp, providing a more selective cook and potential to lower cooking kappa. Two different streams of spent (e.g. "sulphurous" and "black") liquor are removed from different screens associated with continuous digesters. The spent liquor removed from the uppermost screen has a relatively high effective alkali and Na2S concentration. The second spent liquor, removed from the second screen, has effective alkali and Na2S concentrations which are at least 25% less than for the first spent liquor. The first spent liquor is circulated to an impregnation vessel, or other part of a chip feed system, to enhance the amount of sulphur present at the beginning of the cooking stage in the digester. The second spent liquor may be used in a number of ways, including-with or without first passing it through a flash tank-circulating it to a chip slurrying system for slurrying the chips so that they can be fed to the digester. The steaming and slurrying system may include only an unpressurized chip bin, chip feeder, slurrying vessel, and high pressure feeder, thus being simpler than conventional constructions.
Patent SE-9702567-D0 (SE)
Inventor: HELLANDER CARL ROLAND
IPC: C02F1/04
Filed: 1997-07-03
Abstract: Water desalination or purification plant comprises sea water and salt to freely enter and leave the distillation stove respectively at points beneath the surface of the sea.
Patent SE-9800207-D0 (SE)
Inventor: BERGLUND BENGT
IPC: F41A9/82
Filed: 1998-01-27
Abstract: The present invention relates to a piece-mounted shell magazine (7) of the endless chain conveyor type intended for preferably self-propelled artillery pieces (1), which magazine, as a result of its design and the fact that it is mounted on the elevating system (4) of the piece, is capable in an effective manner of having in readiness a sufficient firsthand requirement of shells (24) which may be of different types and are all promptly available for firing in any order. The shell magazine (7) according to the invention is also very suitable for modernizing older pieces. <IMAGE>
Patent SE-9800907-D0 (SE)
Inventor: ARVIDSSON AXEL
IPC: A63C11/26
Filed: 1998-03-19
Abstract: A holding device for ski treatment comprises an elongated frame (1) and with which separated supports (6) are connected, the object of said supports (2) being to support and hold opposite ends of a ski (3). The individual support (2) comprises a post (7) connected with the frame (1), said post (7) having an upper transverse member (8) that is rotatable relative to the frame and includes an upwardly facing surface coating (13) of a soft material having the ability of adhering or sticking to the ski in a first, horizontal position in which the underside of the ski is exposed upwards. A yoke (9) is connected to the post (7), said yoke (9) projecting sidewards and opening upwards in order to receive a ski in a second condition where the ski is oriented edgeways.
Patent SE-9802341-D0 (SE)
Inventor: AXNER PER-OLOF
IPC: B04C/
Filed: 1998-06-30
Abstract: An inner mantle (5) extends from the top end of the cyclone to an area below the inlet (1), forming a ring-shaped channel (6) in between the inner and outer mantles. A helical flange (7) inside the channel has a width essentially equal to the radial distance between the inner and outer mantles, causing an upwards spiral flow of the medium from the inlet. An opening (8) cast in the top part of the inner mantle creates a passage between the channel and the region inside the inner mantle. DETAILED DESCRIPTION - A cyclone with an outer mantle (4), used in e.g. the pulp industry for separation of components in a medium, contains an inlet for the medium, a first outlet (2) for one separated component, and a second outlet (3) for a second separated component. The inlet is positioned at a distance of 30-70 % of the cyclone length from the top end of the cyclone. An inner mantle extends from the top end of the cyclone to an area below the inlet, forming a ring-shaped channel in between the inner and outer mantles. A helical flange inside the channel has a width essentially equal to the radial distance between the inner and outer mantles, causing an upwards spiral flow of the medium from the inlet. An opening cast in the top part of the inner mantle creates a passage between the channel and the region inside the inner mantle.
Patent SE-9802533-D0 (SE)
Inventor: ISAKSSON JAN
IPC: G02B6/42
Filed: 1998-07-14
Abstract: An assembly for use in transferring optical signals from an array of surface-emitting lasers to an array of optical fibers. The laser diodes are mounted on a lead frame type structure in an arrangement which corresponds to the position of optical fibers mounted in an optical fiber ferrule. Complementary alignment means in the lead frame and optical fiber ferrule provides proper positioning of the optical fibers in relation to the laser array when assembled.