baber/WOPTO huggingface dataset:
Patent SE-9202405-D0 (SE)
Inventor: JOHANSSON HI KURT ERIK
IPC: G01N33/38
Filed: 1992-07-16
Abstract: The invention covers a procedure for the production of useful amorphous test specimens, for the gravimetric analysis of oxygen or other indirect determination of oxygen absorption, through oxidation and melting of the test sample intended for analysis together with a flux agent whereby before the oxidation pulverised GeO2 in the proportion of 1 - 200 % of the weight of the test sample and hydrogen peroxide in the proportion of 10 - 500 % of the weight of the test sample and lithium hydroxide or another alkaline hydroxide in the proportion of 1 - 50 % of the weight of the test sample are added. Test specimens obtained by the procedures in this invention are used for gravimetric analysis of oxygen or other indirect determination of oxygen and for the analysis of the oxidised elements or their elemental oxides in geological materials, inorganic environmental materials and sulphuric and/or oxideproducts from ferrous and non-ferrous production.
Patent SE-9302160-D0 (SE)
IPC: B24B55/02
Filed: 1993-06-22
Abstract: The present invention relates to a grinding cup (10') for grinding buttons of a rock drilling bit. The invention also relates to a wear part (14) for the grinding cup. The grinding cup (10 @ ) has a passageway for fluid being so disposed and arranged relative to an axis (18) of rotation of the grinding cup (10 @ ) that a downstream end of the passageway disposed in a cavity (20) is displaced radially outwardly relative to the axis (18). <IMAGE>
Patent SE-9400306-D0 (SE)
Inventor: JOHANSSON JOERGEN
IPC: F21V17/10
Filed: 1994-02-01
Abstract: A work piece (1) for a frame structure (29) for en electrical light fitting, designed to be recessed into a ceiling or wall opening, consists of a planar metal strip having mitre cuts (10,11), which are located at the ends of said strip and are mirror-symmetrically disposed in relation fo each other. In accordance with the invention transversal end surfaces (12,13) are located in connection with said mitre cuts at the ends (2,3) of the strip, the one of said end surfaces (12) being provided with an axially porjecting lock tongue (14) and the other of them (13) in close connection with an oblong hole (16), designed to receive the lock tongue. Also, the metal strip according to the invention is along its length provided with mirror-symmetrically disposed mitre cut pairs (10', 11'), in connection with which transversal end surfaces (12',13') are arranged, which are joined to each other by means of bridge portions, which form lock devices (23). Each lock device consists of a tongue (14') and a fork portion (19), which extends from the tongue and which , when the strip is folded about the symmetry plane, which extends through each mitre cut pair, is folded and is brought to abut on the outer side of one of the inner frame sides (30). The invention also relates to a frame structure, manufactured from such a work piece as well as a method to manufacture such a frame structure. <IMAGE>   <IMAGE>
Patent SE-9400419-D0 (SE)
Inventor: EK BERNDTH-OVE
IPC: F41H9/10
Filed: 1994-02-09
Abstract: In the device in a hollow space (3) in the accessory (1) is an air bag with an excess pressure. The hollow space has one or more outlet openings (6) which are closed by means of a membrane (7), which can be broken by a pressure thrust. The air bag only partly fills out the hollow space (3) and its remaining space around the outlet openings (6) is filled with a medium, (8) such as a powder or a gas, which is irritating to the eyes and/or skin. - In the device is included a pin (9), which can be pressed through the air bag (2) wall to release excess pressure to cause the air to break the membrane (7) and press out the medium (8) through the outlet openings (6).
Patent SE-9403433-D0 (SE)
Inventor: HIMBERT HANS
IPC: A61M5/32
Filed: 1994-10-10
Abstract: The present invention is directed to a cannula, attachable to an injection device comprising a needle entirely surrounded by an essentially cylindrical collapsible needle cover in order to visually hide the entire needle during the whole procedure of administration by injection. The collapsible needle cover comprises a resilient, cylindrical or vaguely conical sleeve made of a foamed polymer and is provided with an axially extended hole for the needle, alternatively the needle cover can have a bellows-like structure. Also disclosed is a method of administering a medicament by injection with needle hidden from visual impression during the whole administration process.
Patent SE-9404581-D0 (SE)
Inventor: KLING ROBERT
IPC: A61F13/15
Filed: 1994-12-30
Abstract: PCT No. PCT/SE95/01595 Sec. 371 Date Aug. 5, 1997 Sec. 102(e) Date Aug. 5, 1997 PCT Filed Dec. 28, 1995 PCT Pub. No. WO96/20674 PCT Pub. Date Jul. 11, 1996The present invention relates to an absorbent product such as a diaper, a pant diaper, an incontinence shield or the like, having a front portion (13; 113; 213; 313; 413), a rear portion (12; 112; 212; 312; 412) and an intermediate crotch portion (1; 114; 214; 314; 414) further having an absorbent body (4;404), a liquid-impermeable bottom layer (5; 105; 205; 305; 405) and a relatively easily flexible top layer (2; 102; 202; 302; 402), which, when the absorbent product is used, is intended to lie closest to the body of the user, further having an opening (17; 117; 217; 317; 417) having, viewed in the longitudinal direction of the product, a front end (18; 118; 218; 318; 418) and a rear (21; 121; 221; 321; 421) end, and two substantially longitudinal lateral edges (19, 20; 119; 120; 219; 220; 319; 320; 419, 420), and which, at least within the area of the opening, (17; 117; 217; 317; 417) is not joined to the absorbent body (4; 404). The product has an elastic tongue (24; 124; 224; 324; 424) at the rear end (21; 121; 221; 321; 421) of the opening, the rear end of the opening being located at the root (25; 125; 225; 325; 425) of the tongue. The tongue (24; 124; 224; 324; 424) is contracted in its elastically unloaded state and folded in the area of the root (25; 125; 225; 325; 425) of the tongue and the rear end (21; 121; 221; 321; 421) of the opening, whereby the tongue 24; 124; 224; 324; 424) forms a mechanical barrier (29; 429) against the transport of waste past said area.
Patent SE-9502603-D0 (SE)
Inventor: LUNDSTROEM BO
IPC: F16D43/284
Filed: 1995-07-14
Abstract: PCT No. PCT/SE96/00937 Sec. 371 Date Jun. 1, 1998 Sec. 102(e) Date Jun. 1, 1998 PCT Filed Jul. 11, 1996 PCT Pub. No. WO97/04245 PCT Pub. Date Feb. 6, 1997Torque is transmitted between two rotatable, coaxial shaft members in a stationary housing which includes a number of alternate clutch discs connected to the shaft members and engageable to counteract differential rotational speed therebetween, and a hydraulic arrangement driven by the speed differential. The arrangement includes a number of pistons which are axially movable in the housing and are intended to create a hydraulic pressure in the arrangement and thereby to engage the clutch discs, piston actuating devices engaging a shaft member via cams, so as to impart to the pistons a reciprocating movement, and a closed hydraulic system connecting cylinders at all pistons with a hydraulic line containing check-valves. Oil is supplied to the system with a pump and may be removed from the system via an overflow valve.
Patent SE-9504133-D0 (SE)
Inventor: SOEDERLUND PATRIK
IPC: H01H71/52
Filed: 1995-11-20
Abstract: The present invention relates to a device in a safety switch. The device (1) comprises a contact arm (2) and a latch (3) cooperating with the contact arm. The latch has an integrated spring portion (30). The invention also relates to a safety switch utilising the device. The safety switch comprises an operating handle (11) for manual switching on and off of the safety switch, the above-mentioned device (1) for closing and opening an electric circuit through the safety switch, a handle link (12) which connects the operating handle to the device for transferring a motion from the operating handle to the device, and a housing in which the parts included in the safety switch are arranged.
Patent SE-9601511-D0 (SE)
Inventor: GRANQVIST TERJE
IPC: F16K31/56
Filed: 1996-04-19
Abstract: the valve has a 'snap' membrane, which by reason of its construction, strives to change between two fixed positions when pressure variations occur. - The valve can be used in all cases where distinct regulation and indication of pressure variations is required.
Patent SE-9602182-D0 (SE)
Inventor: ANDERSSON LEIF
IPC: A47C1/032
Filed: 1996-06-03
Abstract: An adjustment device for an item of furniture comprises two relatively mutually movable parts (13, 15), of which the one (13) is elongate, cylindrical and longitudinally displaceable in relation to the other (15). A helical spring (18) is disposed with pretensioning about the cylindrical portion (13). At least one end of the spring is disposed for cooperation with an abutment (16) in communication with the second part (15). An operating device is connected to the spring (18) for realising, on actuation between the ends (19, 20) of the spring and about the centre axis of the spring, a relative rotational movement which is counter-directed to the pretensioning. <IMAGE>
Patent SE-9602826-D0 (SE)
Inventor: HAUCK ALBERT
IPC: B21B37/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To roll steel bar or wire rod having small finishing circular errors by providing at least two successive rolling stands having large rigidity as precise rolling stands in a rolling mill. SOLUTION: A first precise rolling stand 5 is formed as a vertical stand and its rolls are provided with an egg shaped pass. A second precise stand 6 is formed as a horizontal stand and its rolls are provided with a circular shaped pass. The first rolling stand 5 is provided with a precise measuring device 9 and the width of egg shaped steel bars or wire rods 2 coming out of the stand 5 are always detected. The variation of measured width of egg shape is utilized in order to change at least the number of revolution of one side of the precise rolling stand so that the correct width of egg shape is always kept for adjusting tensile force between both stands 5 and 6. By this way, the rolling mill having small finishing circular errors is obtained.
Patent SE-9604415-D0 (SE)
Inventor: NORIN LARS
IPC: C23C14/06
Filed: 1996-11-29
Abstract: The preparation of at least one epitaxial metal carbide layer on a substrate comprises reacting a carbon source with a metal (e.g. metal atoms obtained by vaporisation or sputtering) so that fullerenes and metal atoms are adsorbed onto the substrate surface and react chemically with each other to form a metal carbide layer. A flux of (preferably solid, e.g. powdered) fullerenes is used and the reaction temperature is relatively low, preferably at ca. 400 deg. C. - Preferably a magnesia substrate is used. The metals used are titanium, molybdenum, tungsten or hafnium to form the corresponding metal carbide layers.
Patent SE-9700413-D0 (SE)
Inventor: LINDEHELL THOMAS
IPC: B27B17/14
Filed: 1997-02-06
Abstract: A valve device including a cylindrically-shaped space and a displaceable piston dimensioned to fit and move between forward and rearward stop positions within the space, having a first opening connection or inlet to the hydraulic system and a second opening connection or outlet to the tightening piston in the space and an openable check valve positioned in the outlet such that the check valve allows fluid to flow only in one direction from the cylindrically-shaped space to a hydraulic tightening piston in a sawing gear for adjusting the tightness of a saw chain. The displaceable piston, with the hydraulic system in a non-pressurized state, is urged by the influence of a tensioned spring to its forward stop position opening the check valve and with the hydraulic system in a pressurized state, is pushed back by the pressure in said cylindrically-shaped space to its rearward position which permits the check valve to close preventing hydraulic fluid from flowing from the hydraulic tightening piston and into the cylindrically-shaped space.
Patent SE-9703360-D0 (SE)
Inventor: GROENLI BJOERN
IPC: G01N23/04
Filed: 1997-09-17
Abstract: The invention is an apparatus and method for measuring a level, an interface level, and/or a density profile of at least one fluid in a container (2, 3) with at least two nuclear radiation sources (9) vertically arranged at a predetermined distance from each other inside or both inside and outside the tank. A defector unit (11) is used and includes a scintillator rod (12) with photo multiplier tubes (13) at each end. Electronic means provides information on fluid level positions and radiation levels at different places along the scintillator rod (12) by measuring pulse amplitudes from the photo multiplier tube. The radiation is converted to electric pulses having an amplitude proportionate to the light intensity of the radiation at the actual position along the rod (12). A ratiometric calculation of the amplitude determines the position of the corresponding radiation quant.
Patent SE-9704916-D0 (SE)
Inventor: BAABERG MICHAEL
IPC: H04L29/08
Filed: 1997-12-23
Abstract: A system is composed of a plurality of electric actuators that make it possible to control electrical appliances and equipment, such as lamps, heaters, fans, air-conditioning, etc. The actuators contain receivers for control signals and are normally not provided with transmitters that indicate the actuators status. The system also includes a local communications unit or server that can, first, communicate with the actuators via a transmitter, second, store information, via a supervision unit, about the status of units forming part of the system, third, has the capacity to communicate with a computer or via a telecommunications circuit, and may further include additional functions. One purpose is to bring about a system in which the same constitutive components can be controlled and read off by at least two of four different methods. This occurs preferably via a remote control with a range of 25-100 metres and either via a telephone interface that controls actuators by remote control or via a locally connected computer, e.g. a PC communicating with the system. In additional, direct control is possible on the product itself or via the circuit breaker on the connected appliance.
Patent SE-9800596-D0 (SE)
Inventor: DU REES STEPHAN
IPC: A47C1/03
Filed: 1998-02-26
Abstract: The invention relates to a device in a chair (1) having an arm rest (2) supported by at least one support rod (3, 4) at the support frame (5) of said chair (1), the arm rest (2) being lockable in different vertical positions by means of a lock sleeve (6) keeping said support rod in position, the free, or lowermost, section (10) of the support rod (3, 4) exhibiting a stop member (9) which is displaceable along and lockable to said support rod (3, 4), so as to limit the upwards directed travelling distance of said arm rest (2) and to define a predetermined vertical and/or original position of the arm rest (2) which the latter can conveniently resume after having been set in other, temporary adjustment positions.
Patent SE-9800965-D0 (SE)
Inventor: FOLESTAD STAFFAN
IPC: G01N21/35
Filed: 1998-03-23
Abstract: A device for and a method of analysing a sample, comprising: a sample positioning unit (1) for positioning a sample (3); a radiation generating unit (16) for providing at least one beam of electromagnetic radiation to each of first and second surfaces of the sample (3); an imaging unit (23) for providing at least one image from radiation transmitted through each of the first and second surfaces (3a, 3b) of the sample (3); a detector unit (25) for capturing the images provided by the imaging unit (23) and generating signals corresponding thereto; and an analysing unit (61) for operating on the signals received from the detector unit (25) and generating signals representative of the three-dimensional distribution of at least one component in the sample (3).
Patent SE-9801139-D0 (SE)
IPC: A61N1/08
Filed: 1998-03-31
Abstract: An apparatus for treating tumors utilizing an electric field in which a voltage generator generates brief voltage pulses applied to electrodes connected to a measurement unit. The electrodes are secured at a restricted region of a human or an animal and form electric fields in the tissue between the electrodes. The measurement unit determines the impedance between the electrodes which is substantially determined by the electric properties of the tissue between the electrodes. A registration and calculator device forms a control unit which, based on the impedance determined by the measurement unit, controls the output voltage of the voltage generator such that the electric field which is formed in the tissue has a constant predetermined value and realizes a peroration of cell membranes in the tissue which permits passage of treatment substances fed to the patient.
Patent SE-9801436-D0 (SE)
Inventor: BERGKVIST HAAKAN
IPC: A47K13/06
Filed: 1998-04-23
Abstract: A toilet seat includes a seat ring (10) and means (14, 15, 16) for positioning the same relative to a toilet bowl. The positioning means include at least one pair of interconnected arms (14, 15) which are movably mounted on the seat ring (10) and capable of being brought synchronously to positions in which they engage the toilet bowl. The arms (14, 15) of each pair are designed for engagement with opposite inner surfaces or outer surfaces of the toilet bowl and are interconnected so as to move synchronously in opposite directions as they are brought to their positional settings.
Patent SE-9802564-D0 (SE)
Inventor: HEDBLAD PER OLOV
IPC: H05K7/20
Filed: 1998-07-17
Abstract: Cooling element and method for manufacturing a cooling element for cooling of at least one electric power component, which cooling element comprises a cooling body made of copper with at least one cooling channel for a liquid coolant. The cooling channel comprises a cooling pipe, made of a low oxidising metal, which is embedded in the cooling body. During manufacturing the cooling pipe is brought into a given shape, placed in its final position in a manufacturing mould for the cooling body, the material for the cooling body is brought into the mould around the cooling pipe and the cooling pipe is embedded in the cooling body during manufacture of the cooling body. The cooling element may be arranged between semiconductor components being part of a semiconductor valve in a converter station or in a station for Static Var Compensation (SVC).
Patent SE-9802884-D0 (SE)
Inventor: OTTOSSON ULF
IPC: B65F3/00
Filed: 1998-08-28
Abstract: The invention relates to an arrangement in load-carrying vehicles (1) comprising a loading space (2) defining an opening that can be closed off substantially completely by a hood (3), a power device (5) for opening and closing the hood (3) and a locking device (11,13) arranged for sealed locking of the hood (3) against said space (2). The invention is characterised in that the locking device (11,13) comprises a substantially vertically arranged and displaceable element (11) which is arranged in the loading space (2), and a locking clamp (13) arranged in the hood (3), said power device (5) being adapted to displace said element (11) through said locking clamp (13) when locking the hood (3). By means of the invention, a locking device is provided, especially suitable for locking a tailgate (3) against a refuse container (2) of a refuse collection vehicle (1). <IMAGE>
Patent SE-9802902-D0 (SE)
Inventor: WINBERG FOLKE
IPC: E04D1/34
Filed: 1998-08-31
Abstract: The fastener (1) has a curved section (2) for engaging with a roof tile, and an anchor section (7) for securing to a lath in a roof frame.  Independent claims are also included for (a) a method of making the fastener, by cutting a wire and bending it to form the curved and anchor sections, (b) a second fastener, (c) an assembly containing both types of fastener, and (c) a roof that has been tiled using these fasteners.
Patent SE-9803625-D0 (SE)
Inventor: GUSTAFSSON BILL
IPC: H01B9/02
Filed: 1998-10-23
Abstract: A semiconducting composition for electric cables, an electric cable incorporating the composition, and a method of producing a cross-linked semiconducting layer of an electric cable are disclosed. The semiconducting composition comprises, based on the total weight of the composition,(a) 50-90% by weight of an ethylene copolymer,(b) carbon black in an amount at least sufficient to make the composition semiconducting,(c) 0-8% by weight of a peroxide cross-linking agent,(d) 0-8% by weight of conventional additives,characterised in thatthe ethylene copolymer (a) is a heterogeneous ethylene-alkyl(meth)acrylate copolymer, which besides ethylene moieties comprises 2-10 mole % of an alkyl(meth)acrylate comonomer moiety, chosen among methyl(meth)acrylate, ethyl(meth)acrylate, (iso-)propyl(meth)acrylate and butyl(meth)acrylate, and the melting point of which is at least 95° C. and is higher than (108.5-1.7x(mole % of alkyl (meth)acrylate comonomer)) degree centigrade. The copolymer is preferably obtained by high pressure radical polymerisation in a tubular reactor.
Patent IT-BO940206-D0 (IT)
Inventor: ROSA MAURIZIO
IPC: B29C65/18
Filed: 1994-05-11
Abstract: In a device for heating continuous conveyors (9), particularly as in a wrapping machine (3) designed to fashion packets (8) with parts overlapping and glued together which are then transferred to and taken up by the continuous conveyors (9), use is made of radiant heaters (14) positioned in close proximity to one branch (9b) of each conveyor (9); in operation, the radiant heaters (14) are governed by a control unit (13) capable of monitoring the temperature of the continuous conveyors (9) and maintaining it at a predetermined value.   <IMAGE>
Patent IT-MI912104-D0 (IT)
Inventor: FORNARA DARIO
IPC: A61K8/00
Filed: 1991-07-29
Abstract: There are described surface-active agents constituted of polyglucosides derived from hydroxyalkylsorbitol, having the general formula (I): <CHEM>  wherein: R is a C6-C20 alkyl; n is a number comprised between 0 and 20.
Patent IT-MI920476-D0 (IT)
Inventor: D ATRI ARGIMINO
IPC: B41M/
Filed: 1992-03-04
Abstract: Duct roller actuated by an independent motor with dual electronic adjustment of its speed: i.e. manual adjustment for adjusting the quantity of ink to be transmitted for printing and automatic adjustment in keeping with the variation in speed of the main printing motor so that the quantity of ink is constant with the variation in the printing speed. <IMAGE>
Patent IT-TV930048-D0 (IT)
Inventor: POZZEBON ADOLFO
IPC: A43B5/04
Filed: 1993-05-04
Abstract: Method for manufacturing pumping devices, particularly usable in sports shoes, including the monolithic molding of a body (3) having at least one tubular passage (4) and a first (10) and a second (14) seat for air venting and intake valves. The body furthermore includes at least one chamber (6) with a partially open elastically deformable wall (7). The method entails the closure of the chamber, whereas the valves and at least one inflatable plenum chamber (2) are associable within the body thus obtained, before closing it. The pumping device thus obtained has optimum functional characteristics as well as very low manufacturing costs. <IMAGE>
Patent NO-20001670-D0 (NO)
Inventor: AUGELLO MICHAEL
IPC: A61K9/00
Filed: 2000-03-31
Abstract: The present invention discloses the taste masking of drugs by wet granulating the drug with a microcrystaline cellulose compositions then spheronizing the granulation into spheres having a smooth uniform surface and a particle size in the range of 1 to 1000 microns.