baber/WOPTO huggingface dataset:
Patent SE-8705004-D0 (SE)
Inventor: OVEGREN NILS-GUNNAR
IPC: F16S3/04
Filed: 1987-12-15
Abstract: This invention relates to a profile of the type available by the metre, which comprises a body and one or more cavities or grooves extending along the entire length of the element. In order to make possible simple connection of two profile elements arranged at an angle to one another, the cavity is located eccentrically in relation to an imaginary central plane at right angles to the body so that cavities at an individual connection between elements are located separately from one other when the elements are turned relative to one another. Fastening devices, preferably screws, can then be individually guided through a hole in a portion without a cavity of one profile element and tightened in a concentrically located cavity of the other profile element. <IMAGE>
Patent SE-8801794-D0 (SE)
Inventor: ANDERSSON L
IPC: B65D59/00
Filed: 1988-05-11
Abstract: The invention relates to a folding plastic sheet having a folding notch or joint 2 which extends between opposite ends of the sheet. The sheet can be folded in only one direction in the joint to form a blunt folding edge. In the joint there is a string-shaped reinforcement 3, which is turned outwards when the sheet is folded in the joint and which reinforcement is joined to the material of the plastic sheet in the region 4 for the blunt folding edge. <IMAGE>
Patent SE-8802122-D0 (SE)
Inventor: NISHINO T
IPC: B60N2/07
Filed: 1988-06-07
Abstract: A seat slide device adapted to adjust the forward and rearward positions of an automobile seat, comprising an upper rail, a lower rail, the upper rail being slidably fitted to the lower rail, and a reinforcing member. The reinforcing member is fixed to the upper rail and has a plurality of claw members which are engageable with the lower rail. When a pulling force is applied to the upper rail, the claw members are engaged with the lower rail so as to prevent the removal of the upper rail from the lower rail as well as the longitudinal dislocation of the upper rail relative to the lower rail.
Patent SE-8802278-D0 (SE)
Inventor: SUOMINEN I
IPC: F16J15/18
Filed: 1988-06-17
Abstract: The invention relates to a method and an arrangement for tightening braided packings in place in order to seal off a gap between a rotating machine component (1) and a non-rotating machine component (2). A sleeve-shaped tightening part (4) is arranged against packing rings (3) arranged in the gap and is subjected to an axial force. In the process, the pressure surface of the tightening part presses against the radial surface of the outermost packing ring (3) and tightens the packing rings axially in place. In order to make tightening reliable and simple, the axial force to which the tightening part (4) is to be subjected is produced by means of a hydraulic pressure. For this purpose, the pressure surface (6) of the tightening part (4) is a surface with a radially outward bevel. <IMAGE>
Patent SE-8802292-D0 (SE)
Inventor: HALLSTROM S
IPC: F42B3/10
Filed: 1988-06-17
Abstract: An arrangement in explosive devices, e.g. shells, mines, bombs or the like, including a fuse (3), a main charge (1) and an auxiliary charge (4) which is disposed between the fuse and the main charge and effective in detonating the main charge. The main charge (1) is encapsulated in a safety casing and separated from the auxiliary charge (4) by different mechanical obstructions. In accordance with the invention, the auxiliary charge (4) comprises a charge having directed explosive action of the type which on being detonated produces a mass jet of high-order energy and high velocity. The auxiliary charge is oriented such that after penetrating an intermediate mechanical obstruction the jet will penetrate into the main charge, therewith detonating the main charge. To this end, the auxiliary charge (4) is spaced from the mechanical obstruction (11) by a distance sufficient to enable the jet to develop to the extent required, before meeting the obstruction.
Patent SE-8901011-D0 (SE)
Inventor: MELIN CARL THOMAS
IPC: B63B21/29
Filed: 1989-03-22
Abstract: System for permanent mooring of a floating object, for instance floating-bridges, pontoons, buoys, boats and so on. The most principal newness is the following: that rubber skeletons are used to serve as simple loops and that several can be linked together as well internally as externally and which can serve as protection for wear and tear and elastic connections and be used too as entering skeletons into ring-anchors cast in concrete, that ropes in material, made out of artificial fibres, are used as wowen belts. A permanent mooring in standard version is performed in the system so that a rubber belt - for motorcycles, cars or contractmachinery has been cast into the anchor on the bottom as a fastening loop, unchangeable for age and somewhat elastic (1), that in this first rubber tyre (1), thereafter as a working chain-link one quite another rubber tyre (3) has been thread into it which gives a furthermore elastic connection from the anchor to the mooring-link-length through the water up to the floating object, hereby moored, on the surface. This (3) takes all well the wear and tear around the anchor and in that way gives open water around the connection (6) to the mooring goods which then offers the possibility of using artificial material, unaffected by water, both unchangeable of age and to a lower price. By the fact that the improvements occur through simultaneous simplicity the invention gives a consumption of energy and cost for production, min 70 % lower. Furthermore everything runs faster and easier to transport, lay out and to maintain than what it should be with the chain-moorings used today.
Patent SE-8903040-D0 (SE)
Inventor: LOEFSJOEGAARD NILSSON E
IPC: A61M60/851
Filed: 1989-09-15
Abstract: A fluid pump, particularly an extracorporeal blood pump, comprises a pump chamber (1) having an inlet opening (2) and an outlet opening (3) connected to a respective non-return valve (4, 5). The inlet (2) and outlet (3) are movable in relation to each other and connected to a drive means (10, 11, 12, 13) for periodic movement of the inlet and outlet alternately towards and away from each other, the interior volume of the pump chamber (1) being variable in accordance with the relative distance between the inlet and the outlet. The drive means (10, 11, 12, 13) are constructed in such a way that the separating force exerted between the outlet (3) and inlet (2) of the pump chamber (1), when the outlet and inlet are moved away from each other during the filling stroke of the pump chamber, can not exceed an amount corresponding to a predetermined maximum permissible pressure difference between the surrounding pressure and the interior of the pump chamber (1), and preferably also in in such a way that the contracting force exerted between the inlet (2) and the outlet (3) when they are moved towards each other during the discharge stroke of the pump chamber can not exceed a predetermined maximum value corresponding to a predetermined maximum permissible pressure on the outlet side of the pump chamber.
Patent SE-9101244-D0 (SE)
IPC: F16B21/16
Filed: 1991-04-24
Abstract: An arrangement for attaching an element (10; 22) having a cylindrical part (11; 23) to a body (12; 21) having a hole (13) into which the cylindrical part can be axially inserted. Either the cylindrical part (11; 23) or the body (12; 21) has a ring-groove (14) in which there is placed a toroidal helical spring (15) whose dimensions are such as to prevent axial movement of the cylindrical part (11; 23) in the hole (13). When the spring turns are forced to one side by rotation of the cylindrical part (11; 23), the turns are accomodated in the ring-groove (14) and therewith allow the cylindrical part (11; 23) to move axially in the hole (13).
Patent SE-9101853-D0 (SE)
Inventor: WADSTROEM JONAS
IPC: A61P17/00
Filed: 1991-06-17
Abstract: PCT No. PCT/SE92/00441 Sec. 371 Date Feb. 7, 1994 Sec. 102(e) Date Feb. 7, 1994 PCT Filed Jun. 17, 1992 PCT Pub. No. WO92/22312 PCT Pub. Date Dec. 23, 1992A tissue treatment composition, especially an adhesive composition comprises (i) fibrin or fibrinogen and (ii) a biodegradable and biocompatible polymer capable of forming a viscous aqueous solution. In addition to glueing, the tissue adhesive composition may be used for slow-release of a drug incorporated into it or for anti-adherence purposes, for wound healing, etc.
Patent SE-9200193-D0 (SE)
Inventor: FLEMSTROEM TOMAS
IPC: G05G7/00
Filed: 1992-01-23
Abstract: The invention relates to an operating member 1 for operating a lever 2 which is mounted in a housing 4 and can be articulated in all directions at a point 5. According to the invention, one end 1A of the operating member 1 is connected to the lever 2 by a universal joint 3 while its other end 1B is connected in an articulated manner to an element 6 connected to the housing 4. <IMAGE>
Patent SE-9202759-D0 (SE)
Inventor: LANDQUIST F
IPC: E03F5/22
Filed: 1992-09-24
Abstract: The invention concerns a device for providing automatic circulation in waste water pump stations. On the pressure side the pump unit is provided with a valve (6) which during certain periods opens a connection between the pump and the pump station, thus obtaining a circulation in the latter. The valve (6) is opened and closed by a valve flap (18) which is controlled by the pump pressure. <IMAGE>
Patent SE-9301485-D0 (SE)
IPC: B60S5/00
Filed: 1993-04-30
Abstract: PCT No. PCT/SE94/00385 Sec. 371 Date Jan. 29, 1996 Sec. 102(e) Date Jan. 29, 1996 PCT Filed Apr. 28, 1994 PCT Pub. No. WO94/25193 PCT Pub. Date Nov. 10, 1994The present invention relates to a longitudinal portable aligner for damaged vehicle bodywork and vehicle chassis, in conjunction with which the aligner consists of a lower part (1) executed as a frame and an upper part (2), a so-called slide, mounted in it in such a way as to be capable of displacement. The aligner is equipped with folding wheels 919) capable of adjustment between a working position, in which the frame of the aligner is in contact with the floor, and a transport position, in which the frame of the aligner adopts a free position relative to the floor. The invention is characterized in that the wheels (19) are rotatably arranged on a wheel carrier (17) which is arranged as to engage around the lower part (1) and be pivotally mounted on the outsides of the lower part, so that the wheels (19) can be caused to oscillate about the fulcra of the wheel carrier (17) via the force exerted on the web of the wheel carrier. The wheel carrier (17) consists essentially of two two-armed lever arms (18), which are connected to one another via a transverse bridge (20), which then interacts with a locking mechanism (21) for the wheel carrier (17).
Patent SE-9301534-D0 (SE)
IPC: B62B1/26
Filed: 1993-05-05
Abstract: Hanging a door leaf (14) in the frame of a door opening is usually an uncomfortable balancing act for one person. It therefore generally takes two people to perform the operation. The present invention enables a single person to hang a door leaf (14) with the aid of equipment which centres the door leaf (14) in upright position and raises or lowers the door leaf (14) in order to achieve hanging.
Patent SE-9400116-D0 (SE)
Inventor: ISAKSSON MIKAEL
IPC: H04L27/26
Filed: 1994-01-18
Abstract: PCT No. PCT/SE94/01266 Sec. 371 Date Aug. 22, 1996 Sec. 102(e) Date Aug. 22, 1996 PCT Filed Dec. 30, 1994 PCT Pub. No. WO95/19671 PCT Pub. Date Jul. 20, 1995A method and an arrangement for synchronization in OFDM modulation. Frequency errors of an IF clock and a sampling clock are controlled by estimating the deviation of the sampling clock and, respectively, the IF clock for two subcarriers with different frequencies. According to the invention, the frequencies are chosen symmetrically around zero and the absolute phase errors are detected for both subcarriers. Timing errors and phase errors are formed from the absolute phase errors in order to generate two control signals. The first control signal is formed from the deviation of the sampling clock and the timing error for controlling the sampling clock while the second control signal is formed from the deviation of the IF clock and the phase error for controlling the IF clock.
Patent SE-9502847-D0 (SE)
Inventor: GUSTAFSSON KENNETH
IPC: H03M1/34
Filed: 1995-08-16
Abstract: The analogue, differential input signals (Vx) are connected to the integrator the whole time and one of two reference voltages (V1, V2) is alternately connected to the integrator also the whole time. A comparator (1) reads off the integrator polarity and generates a digital signal which is used by a component (2) for time measurement, calculation and re-coupling. The component controls the coupling of the reference voltages to the integrator and records the times during which the reference voltages are connected. The component also records the time points at which the comparator digital signal changes the situation and carries out the calculations starting from these times. The differential input signals are fed to the integrator via a two-pole converter (7) for changing their polarity.
Patent SE-9503089-D0 (SE)
Inventor: THORSTENSSON SVEN-HUGO
IPC: E04B5/36
Filed: 1995-09-08
Abstract: The invention relates to a method in concreting a floor structure slab (10) wherein the lower side of the floor structure slab is concreted against a heat and sound insulating rigid panel (11) provided as a formwork element, which is allowed to remain at the lower side of the floor structure slab after setting of the concrete. The invention also relates to an intermediate floor structure having a floor structure slab (10) of concrete with underfloor heating elements (13) embedded therein, a heat and sound insulation panel (11) being provided at the lower side of the slab.
Patent SE-9503972-D0 (SE)
Inventor: KNUTSSON ANDERS
IPC: B29C43/18
Filed: 1995-11-10
Abstract: A process for the manufacturing of products provided with a decorative and hard surface layer (2), the products being for example a wall board, a floor board, a panel, a casing, a dilatation device, a floor beading or the like. At least a) a post-forming quality decorative thermosetting laminate (2'''') or, b) a thermosetting resin impregnated decor sheet (2") or, c) a closest to the surface placed thermosetting resin impregnated so-called overlay sheet (2') of  alpha -cellulose and an underlying decor sheet (2"), are placed towards the wall in a mould cavity (1). A predetermined amount of a moulding compound (3) of thermosetting resin, preferrably melamine formaldehyde resin is thereafter placed in the mould cavity (1). The mould is closed and its contents are exposed to heat and pressure so that the moulding compound (3) deliquesces and the resin cures while bonding the surface layer (2), wherein a rigid and non-moisture sensitive product with a decorative surface layer (2) is achieved.
Patent SE-9600474-D0 (SE)
Inventor: THYSSEN CORNELIUS CAREL JOHANN
IPC: F16F9/516
Filed: 1996-12-12
Abstract: A shock absorber comprises a cylinder defining a cavity between a pair of end walls. A piston rod extends axially through one of the end walls, and a piston is mounted on the piston rod between the end walls so as to divide the cavity into first and second working chambers containing a damping fluid. A first array of passages extends through the piston and communicates between the first and second chambers, and a sprung valve assembly is provided for obturating the first array of passages in the event of the velocity of the piston rod relative to the cylinder exceeding a predetermined value. A second array of passages communicates between the working chambers and provides a fluid flow path when the first array of passages is blocked by the sprung valve assembly. Restricted exhaust orifices communicate with the second array of passages for limiting the flow of fluid through the second array of passages so as to control the movement of the piston rod. The dimensions of the exhaust orifices are determined in accordance with the desired force-displacement profile of the shock absorber. This shock absorber typically forms part of a rail retarder for controlling the speed of wagons in the marshalling yards and the like.
Patent SE-9601240-D0 (SE)
Inventor: LIDEN LENNART
IPC: G02B6/38
Filed: 1996-03-29
Abstract: The invention relates to a device for splicing one or more optical-fibre cables (1, 1'). When splicing optical fibres (2, 2'), for instance welding the fibres, it will preferably be possible to store fibre slack at the location of the splices without subjecting the optical fibres to mechanical forces. The inventive device includes a generally cylindrical body (4) having one or more grooves (8) disposed around the periphery of the cylindrical body. The grooves are adapted to accommodate one or more sleeves (6) that enclose an optical-fibre splice. The cylindrical body has at each end at least one recess for fastening the tension-relieving core (3) of the optical cables by means of a screw (5). The smallest permitted bending radius of the optical fibres determines the curved shape of the cylindrical body. The cylindrical body and the spliced optical fibres are enclosed by an outer casing (9). The invention also relates to a method of splicing optical-fibre cables.
Patent SE-9700845-D0 (SE)
Inventor: FEGER HERBERT
IPC: B01F7/00
Filed: 1997-03-10
Abstract: A ring trough mixer has an annular mixing chamber (4) and a rotor (3) with mixer arms (7a,7b,7c) which extend into the chamber, supporting mixing elements (8a,8b)at different radial distances from the rotor axis. The mixing elements are angled so that those nearer the outer periphery of the chamber impart an inward motion and those closest to the centre an outward motion to the materials being mixed. The mixing elements (8) are arranged in pairs, of which one (8a) is closer to the outer wall (2) and the other (8b) is closer to the inner wall (3) of the chamber. The projection in a radial direction of at least one of the mixing elements (8) corresponds to at least 40 percent of the width of the mixing chamber, and the angular disposition of the elements in a pair is such that the leading element directs the material being mixed towards the trailing element.
Patent SE-9701254-D0 (SE)
Inventor: ROSENDAHL LENNART
IPC: B62D31/02
Filed: 1997-04-04
Abstract: An essentially non-mechanical transmission of power from the power device (8, 10) to the drive device (9) is provided, and that the wheels are arranged at the respective corners of the vehicle. A driver's compartment (2) is arranged between the wheels of the front axle, essentially on the longitudinally extending centre line of the bus. The power device (8, 10) comprises a combustion engine (8) which is arranged above the rear axle and behind the passenger space of the bus. The power device (8, 10) comprises an accumulator pack (10) which is arranged in connection to the roof of the bus. The drive device (9) comprises an electric motor (9). A body structure is provided with a front section (20), a rear section (21) and a mid section (22) which extends from the front section (20) to the rear section (21). A front safety bar (23) is arranged between the front section (20) and the mid section (22) and a rear safety bar (24) which is arranged between the mid section (22) and the rear section (21).
Patent SE-9702243-D0 (SE)
Inventor: INAHASI ATUSI
IPC: H03G3/30
Filed: 1997-06-12
Abstract: In an output signal level control circuit, a level adjusting section receives an input signal to adjust the input signal in level in response to a level control signal. A branching circuit branches a portion of the input signal adjusted in level by the level adjusting section to produce a branched signal. A detecting section includes the first and second detecting sections and generates a detection resultant signal based on a first detection result of the branched signal by the first detecting section and a second detection result of the branch signal by the second detecting section. The first and second detecting sections are operable at a same time. A control signal generating unit generates the level control signal based on the detection resultant signal to output to the level adjusting section.
Patent SE-9800540-D0 (SE)
Inventor: NYTOMT JAN
IPC: F02P/
Filed: 1998-02-20
Abstract: A zener diode (8) for restricting reverse voltage and having a zener voltage of 100-1000 (500) volts is provided at the detection circuit (7, 8) of the sec. winding (4) of the ignition coil (1), in series with the voltage source for the detection circuit. The forwards current conducting direction of the zener diode is the same as the current flow direction for a spark current generated by the ignition. The zener diode is arranged in series with the detection current voltage source (7) between the measuring point (31) in the circuit and the electrical earth. The spark plug (2) is connected to one end of a sec. winding for an ignition coil, and a detection circuit is connected between the other end of the sec. winding and an electrical earth. The detection circuit includes a voltage source with an essentially constant voltage level and a polarity that discharges across the spark plug gap, opposite to the ignition voltage polarity. A measuring point in the detection circuit is positioned in series between the voltage source and electrical earth.
Patent SE-9801946-D0 (SE)
Inventor: NORDIN RUDOLF
IPC: D04B21/04
Filed: 1998-06-02
Abstract: The invention being presented concerns a dry-mop fabric for attachment to a mop handle. It is designed to clean dry, soiled surfaces. It is distinguished by consisting of micro- or ultramicro-fibre or filament with a count of 0.60-0.25 dtex per fibre or filament and by being woven or knitted with loops on one or both sides of the fabric, with a loop height of 3-9 mm.
Patent SE-9803637-D0 (SE)
Inventor: REESOR GORDON J
IPC: H04Q1/444
Filed: 1998-10-23
Abstract: Algorithms for quickly and efficiently detecting a periodic signal such as a DTMF signal in a telephone system are described. The algorithms, implemented in a tone detector, detect the periodicity of the input data and do not require an estimation of the tone frequency.
Patent SE-9804415-D0 (SE)
Inventor: CARLIN NILS
IPC: A61K39/108
Filed: 1998-12-18
Abstract: An oral vaccine composition against enterotoxigenic E. coli caused diarrhea in humans is disclosed. It comprises a defined amount of at least three different types of colonization factor antigens (CFAs), e.g. 100 to 300  mu g of each type, selected from the group consisting of CFA I, CFA II (CS1, CS2 and CS3) and CFA IV (CS4, CS5 and CS6), on killed E. coli bacteria lacking the gene encoding the heat labile enterotoxin (LT<->), together with a defined amount of the B-subunit of cholera toxin (CTB), e.g. 0.5-2.0 mg, and a vehicle, such as PBS, which vaccine composition is purified from possible heat stable enterotoxin (ST).