baber/WOPTO huggingface dataset:
Patent SE-8105510-L (SE)
Inventor: WALLSTEN H I
IPC: A61F2/06
Filed: 1981-09-16
Abstract: An arrangement, for surgical or medicinal use, involving a spiral spring (l) together with a device through which this can be made to expand from a first position (fig.3; 5) with a certain diameter, to a second position (fig.2; 4) with a larger diameter and vice versa; whereby the device (4l, 42b, 43) is designed , whilst keeping the same length (L) on the spring (1; 36) , to turn the spring's ends (38, 39) relative to each other so that the transition from said first position to said second position takes place through a reduction in the number of turns in the spring within said length (L) and a corresponding increase in the spring's ascent (s) or, in order to supply further spring material (B) for a given length (L4) of the spring  (1), on at least one end of the spring's (1) said length (L4) so that the transition from said first position to said second position takes place independently of the extension and the number of turns of the spring within said length (L4).<IMAGE>
Patent SE-8105861-L (SE)
Inventor: ALPERSTEIN M
IPC: F01N3/035
Filed: 1981-10-05
Abstract: Method for filtering combustible particles from an exhaust gas stream, and for periodically rejuvenating the filter bed by incinerating retained particles. At least a portion of an engine's exhaust gas stream is initially preheated to raise the filter's catalytic segment to a pre- determined "lightoff" temperature. A supplementary fuel flow e.g. of H2, propane, diesel fuel, kerosene, or alcohol is then introduced to the catalyst segment which, being at "lightoff" temperature, will cause the supplementary fuel to react. Subsequent to the initiation of this oxidation reaction, further energy input to increase the exhaust gas to "lightoff" temperature, can be reduced or cut-off without effecting the continuing particle incineration rate.
Patent SE-8105866-L (SE)
Inventor: SWANSON L D
IPC: B62B17/04
Filed: 1981-10-05
Abstract: A snowmobile has a front pair of skis carried by a front suspension, including right- and left-hand telescopic strut assemblies. The front suspension includes a U-shaped stabilizer bar having an intermediate section arranged for being loaded in torsion and right- and left-hand leg sections respectively linked to swivelly and telescopically mounted strut tubes so that during right- and left-hand turns, the stabilizer bar respectively acts to resiliently resist collapse of the right- and left-hand telescopic strut assemblies.
Patent SE-8106798-L (SE)
Inventor: MORWING B A
IPC: G01S/
Filed: 1981-11-16
Abstract: PCT No. PCT/SE82/00364 Sec. 371 Date Jun. 16, 1983 Sec. 102(e) Date Jun. 16, 1983 PCT Filed Nov. 2, 1982 PCT Pub. No. WO83/01838 PCT Pub. Date May 26, 1983.A navigation system including at least one pulse radar and a number of transponders which when receiving radar pulses transmit high frequency pulse modulated signals. When receiving an interrogating signal from the pulse radar the transponder transmits a response signal with a delay. The delay is selected in such a manner that the response signal arrives at the pulse radar within a time space lying between the moment when all signal echos, lying within a definite range, have been received and the moment when the next radar pulse begins. The display scan in the radar is delayed by the same value as the response signal. In this way the response signal competes with considerably weaker echo signals than in the case of a non delayed response.
Patent SE-8204255-L (SE)
Inventor: CARLSSON P
IPC: B61D17/08
Filed: 1982-07-09
Abstract: A door or wall construction, which is especially intended for goods wagons, incorporates a rectangular frame with vertical and horizontal side edges (10,11). There are a number of horizontal plank like elements (12) arranged within this frame, whereby the ends of the elements project into a groove in the frame's vertical side edges (10). The vertical side edges (10) in the frame are furnished, with a detachable section (13), so that the lowest plank elements (12) can be removed and swapped, in the event of damage, without the need for the frame to be de-rigged and opened.<IMAGE>
Patent SE-8206689-L (SE)
Inventor: AHS W
IPC: A47C7/46
Filed: 1982-11-24
Abstract: The invention relates to a device for adjusting the backrest, preferably of vehicle seats. It is characterized by a first plate-shaped portion, which by a belt-like member is connected to a rigid part of one lateral edge of the seat back, and a second plate-shaped portion, which by a belt-like member is connected to a rigid part of the second lateral edge of the seat back. The plate-shaped portions are located with their plane sides facing to each other, and a spring means is provided to stretch the belt-like members between the lateral edges. A holder-on member is located outside the plate-shaped portions and receives a means intended as desired to press the plate-shaped portions into locking engagement with each other and, respectively, with the holder-on member.
Patent SE-8207196-L (SE)
Inventor: RAUF R
IPC: F16C13/00
Filed: 1982-12-16
Abstract: A calender roll wherein a hollow rotary cylindrical shell surrounds a stationary carrier and the latter supports a set of hydraulic cylinder and piston units serving to urge the external surface of a bearing element toward the internal surface of the shell. The external surface of the bearing element is formed with liquid-filled pockets each of which communicates with the cylinder chamber of a pressure generating unit. The cylinder chambers receive pressurized liquid from a pump via first conduits whose resistance to the flow of liquid is more pronounced than that of second conduits which directly connect the cylinder chambers with one or more hydropneumatic accumulators.
Patent SE-8300390-L (SE)
Inventor: NOREN P
IPC: B25D9/12
Filed: 1983-01-26
Abstract: In percussion drilling such as earth drilling, a hammer piston driven by pressure medium is axially reciprocally movable in a drill body to transfer impact energy to a drill shank connectable to a drill bit. The axial position of the drill shank in the drill body is monitored, and the impact energy of the hammer piston is varied as a function of said position. For this purpose a sensor in the drill body produces a signal corresponding to the axial position of the drill shank in the drill body. By means of a control valve, the signal is used to control the pressure of the pressure medium actuating the hammer piston, thereby varying the impact energy.
Patent SE-8301685-L (SE)
Inventor: CLINTON P
IPC: G01F23/26
Filed: 1983-03-28
Abstract: A fuel-gauging system has a capacitive probe mounted in a fuel tank and supplied with an alternating voltage Vs from a drive unit. The output of the probe is rectified by a diode mounted in the tank, prior to supply to a measuring unit. The voltage VD across the diode varies with temperature and is measured periodically by reducing the input voltage Vs by a known factor X. The voltage VD is calculated by the measuring unit from the two output currents I1 and I2 produced respectively at the two different voltages Vs and Vs/X. The capacitance and hence the depth of fluid is calculated using the known voltage VD across the diode. The drive unit has a transformer that is used to reduce the voltage periodically by switching between different tappings of its secondary windings.
Patent SE-8303508-L (SE)
Inventor: QUINTARD D
IPC: B65D47/04
Filed: 1983-06-20
Abstract: The pouring spout comprises an upper wall 6 which is integral with the upper wall 2 of the lid and articulated at 7 to the latter, two lateral walls 10, a front wall provided with a powder outlet opening 11 and a lower wall 13 which interconnects lateral walls 10. The upper wall of the spout, the lateral walls and the lower wall together define a flattened funnel whose small opening 11 for the outlet of the powder is located opposite the side by which the spout is articulated to the upper wall of the lid and whose large opening faces inwardly of the lid and box. <IMAGE>
Patent SE-8303923-L (SE)
Inventor: SVENSSON S A
IPC: B27L1/02
Filed: 1983-07-11
Abstract: A barking drum has a substantially cylindrical drum shell (1) with an essentially horizontal axis and at least one bearing ring (3) or similar device. The ring (3) surrounds an annular portion of the shell (1) and forms an interjacent gap (5). Further, the ring (3) is fixed relative to the drum shell (1) by means of a plurality of fastening means (7) fitted in the gap (5) and spaced at equal distances around the circumference of the shell. In order to produce an improved fixing of the ring (3) and the shell (1) in relation to each other, at least some of the fastening means (7) consist of an adjustable clamp that is expandable in a radial direction relative to the shell (1) and which is so constructed that any resilience is negligible, so that the ring (3) is substantially rigidly clamped onto the shell (1).
Patent SE-8304125-L (SE)
Inventor: CHIBATA I
IPC: B01J20/32
Filed: 1983-07-25
Abstract: A water-insoluble tannin preparation is obtained by covalent binding or physical adsorption of tannin onto a water-insoluble, hydrophilic carrier. The preparation has a specific affinity for proteins and can be used as an adsorbent for purification, isolation and/or separation of proteins (e.g., Enzymes, albumin, globulin, hormonal proteins) from a mixture of compounds. Further, the water-insoluble tannin preparation having a catalytically active enzyme absorbed thereon can be used as a heterogeneous catalyst to induce enzymatic reactions.
Patent SE-8304456-L (SE)
Inventor: RUDINGER E
IPC: C07C231/02
Filed: 1983-08-17
Abstract: A basic acetanilide of the general formula III   <IMAGE>  wherein  R1 is hydrogen or optionally substituted alkyl, and R4 is halogen, optionally substituted alkoxy, an optionally substituted alkylthio, nitro, amino or optionally substituted alkylamino, propionyl or trihalogenmethyl, and  R5 is a basic group, or a pharmacologically useful salt thereof. Preferably R is halogen or methyl, R4 is chlorine, bromine, trihalogen- methyl, ethoxy, nitro, amino, or propionyl and R5 is diethylamine, piperidino, pyrrolidino, cyclopropyl, amino or cyclopentylamino.
Patent SE-8305393-L (SE)
Inventor: JAKOB L
IPC: B62D53/08
Filed: 1983-09-30
Abstract: A kingpin 1 for use with a fifth wheel coupling comprises a kingpin head 3, a securing flange 8 secured to the kingpin head, and an annular shoulder 9 adjoining the kingpin head 3 and arranged to reinforce the securement of the securing flange 8 to the kingpin head 3. The annular shoulder 9 adjoins the kingpin head 3 via an annular arcuate portion 6, and the frusto conical surface of the annular shoulder 9 substantially forms a tangential outward extension from said arcuate portion 6. The surface of a receiving plate 12 is provided with recesses 13 of a sufficient depth as to receive wholly the end 11 of a respective fastener 14. This has the advantage that surface-machining of the receiving plate 12 is no longer required, as is the case with known constructions. <IMAGE>
Patent SE-8306780-L (SE)
Inventor: HIDMAN T
IPC: H01L33/00
Filed: 1983-12-08
Abstract: A semiconductor component for electrical generation of optical radiation, for example an LED, is provided. The component includes a semiconductor body that contains a first region of material of a first conductivity, a second region of material of a second conductivity type adjacent to the first region; and a PN junction between these regions. The first region has a central part of a material with a first band gap and a peripheral part laterally surrounding the central part of the first region. The material of the peripheral part has a band gap larger than the bang gap of the central part of the first region. The material of the second region has a larger band gap than the band gap of the central part of the first region.
Patent SE-8306813-L (SE)
Inventor: ROSSI C
IPC: F24F11/81
Filed: 1983-12-09
Abstract: A cooling system comprises a mechanical refrigerating plant for the treatment of a fluid to be cooled and a radiator (1) connected in series to an evaporator (2) of said mechanical refrigerating plant. The radiator is mounted at the side of the condenser of the refrigerating plant and in contact with the same flow of forced air and is provided with a by-pass and three-way valve (7) enabling the flow of fluid being cooled therein to be reduced and even completely shut off. <IMAGE>
Patent SE-8406650-L (SE)
Inventor: EKLUND RUNE
IPC: F17C13/08
Filed: 1984-12-28
Abstract: A manually movable trolley for transporting a load unit (21), for example a gas bottle, on a floor surface, for example a floor in a workshop, has a support device (7) for supporting the load unit (21) and a wheel device (6) for resting on a first floor surface (20). The support and wheel devices (7, 6, respectively) are movable with respect to one another in such a manner that in the case of the support device (7) being swivelled up or down in order to load or unload the load unit (21) on a second floor surface (22) which is positioned at a higher level than the first floor surface the wheels (2) of the wheel device maintain contact with the first floor surface (20). <IMAGE>
Patent SE-8502896-L (SE)
Inventor: BANGERT D
IPC: F16D65/092
Filed: 1985-06-12
Abstract: A brake shoe arrangement for disc brakes for motor vehicles, and a method for the production thereof, comprising a brake shoe (2) including an anchor plate (4) having a friction pad (6), secured thereto and comprising a wire brake shoe spring (18) formed as a stem spring and including at least two winding sections (20,22) from which emerges one free spring stem, with the brake shoe spring (18) being inserted into at least one recess (12,14) of the anchor plate such that one winding section is located on one side of a bridge-type projection (16) provided in the recess. The projection extends substantially in parallel to the anchor plate. In order to provide a safe support for pad-wear warning contact (10), the bridge-comprising (16) forms a substantially closed ring comprising a continuous aperture (34).
Patent SE-8503818-L (SE)
Inventor: ASBERG B
IPC: B61B12/00
Filed: 1985-08-15
Abstract: PCT No. PCT/SE86/00338 Sec. 371 Date Apr. 3, 1987 Sec. 102(e) Date Apr. 3, 1987 PCT Filed Jul. 16, 1986 PCT Pub. No. WO87/01080 PCT Pub. Date Feb. 26, 1987.The invention relates to a cable tensioning device for ski lifts or aerial cableways of the kind comprising an endless transporting cable (1) extending between two rotatable wheels (2) mounted on carriers (4), at least one of the wheels being movable by the fact that its associated carrier is slideably movable relative to a foundation in order to keep the cable tensioned. The carrier (4) is by means of a nut device connected to a suitably rotatable screw (13). A tension sensing device is associated to a power source (19) for causing a rotating relative movement between the screw (13) and the nut device in order to, at an occurred change in the tension of the cable (1), start the power source (15) and effect a movement of the wheel (2) in question a distance relative to the foundation that corresponds to the actual tensional change.
Patent SE-8802351-L (SE)
Inventor: JUNINO A
IPC: C07C217/84
Filed: 1988-06-22
Abstract: The invention relates to 2,4-diamino-1,3,5-trimethoxybenzene, a process for its preparation by catalytic reduction of 2,4-dinitro-1,3,5-trimethoxybenzene, and to its use, as a coupler, in combination with at least one oxidation dye precursor of the para type, for dyeing keratinous fibres and particularly human hair. The hair dyeing compositions according to the invention contain, in a cosmetically acceptable aqueous substrate, 0.05 to 3.5% by weight of 2,4-diamino-1,3,5-trimethoxybenzene or one of its salts, which imparts strong blue colors to hair when it is combined with p-phenylenediamines, or red colors when it is combined with p-aminophenols, in an alkaline oxidizing medium.
Patent SE-8803018-L (SE)
Inventor: LITTOW ERKKI
IPC: F24B9/04
Filed: 1988-08-30
Abstract: Supplementary arrangement for a furnace consisting of a heat exchanger 1 in which the circulating water is heated and the heat energy in the heated water can be used for heating purposes. Heat exchanger 1 is a separate frame like furnace opening provided with fasteners 2 in which the heat exchanger can be suspended in the pivot pins of the furnace openings 3 and heat exchanger 1 is provided with a corresponding hinge 4 that extends in a direction from the furnace on which the furnace opening can be suspended to pivot. <IMAGE>
Patent SE-8803631-L (SE)
Inventor: NIUKKANEN H V
IPC: E01C/
Filed: 1988-10-12
Abstract: Windrow spreader 3, which is pulled behind a road grader 1 or equivalent and with which the road material loosened by the road grader is spread out evenly on the road surface 5, and which spreader has traction members 6 for pulling the spreader, freely rotating pivotable wheels 7, and a blade 4 which spreads out the windrow and which forms an opening with the road surface 5. Present-day spreaders have two wheels which are arranged essentially at the same distance from the blade 4. This is why the spreader "bolts" when the blade impacts a stone or other obstacle. The invention has solved this problem in that the wheels 7 are three in number, and two of the wheels are arranged behind the blade 4 of the spreader 3 and one is arranged in front of it. <IMAGE>
Patent SE-8804586-L (SE)
Inventor: NARITA H
IPC: C07D213/61
Filed: 1988-12-20
Abstract: Compounds of the general formula   <IMAGE> (R<1> = H or protecting group; R<2> = unsubstituted or substituted aryl group; R<3> = halogen atom or unsubstituted or substituted cyclic amino group) and their salts are antibacterial agents.
Patent SE-8900171-L (SE)
Inventor: HEIMREID BENT
IPC: A61G13/12
Filed: 1989-01-18
Abstract: A system of separately adjustable pillows is characterized by a plurality of separately inflatable and deflatable containers which may be emptied or filled from a connected source with a pressurized fluid, via a manifold which is provided with valves for each container.
Patent SE-8902164-L (SE)
Inventor: VUCINS V
IPC: H04B10/25
Filed: 1989-06-16
Abstract: The invention relates to an arrangement for controlling the bandwidth in equipment for transmitting via single-mode connections between equipments regardless of their signal format. The arrangement comprises a transmitting channel (1) and a receiving channel (2). The transmitting channel comprises a converter arrangement and a single-mode transmitter (6). The converter arrangement comprises an amplifier (5) and possibly a multi-mode detector (9). The converter arrangement converts an electrical signal or a multi-mode signal into a form which is suitable for feeding into the single-mode transmitter (6). The receiving channel comprises a single-mode detector (8) and a converter arrangement. The converter arrangement comprises an amplifier (7) and possibly a multi-mode transmitter (11). The converter arrangement converts the electrical signal from the single-mode detector into an electrical signal or a multi-mode signal. According to the invention, the transmitting and receiving channels comprise controllable filters (10) for controlling the bandwidth of the arrangement, which can be utilized in charging the customer.
Patent SE-9001919-L (SE)
Inventor: LINDBERG ANNA-KARIN
IPC: F26B25/00
Filed: 1990-05-29
Abstract: PCT No. PCT/SE91/00809 Sec. 371 Date May 27, 1994 Sec. 102(e) Date May 27, 1994 PCT Filed Nov. 28, 1991 PCT Pub. No. WO93/11397 PCT Pub. Date Jun. 10, 1993.A device for drying timber in the form of elongated wood pieces, such as boards or planks, comprises one or more drying rooms and means for introducing dry in-take air into the drying room and evacuate more moist exhaust air therefrom. Several sets of spacing elements are arranged in an individual drying room, said elements being spaced from each other and delimiting a plurality of separate compartments in the drying room. The spacing elements are movable, for instance rotatable, so as to be adjustable between a first position, in which the width of the individual compartment is larger than the thickness of the wood pieces to enable unobstructed in-feed thereof into the compartment, and a second position, in which the width of the compartment has been reduced so far that the spacing elements in two adjacent sets contact and clamp the wood pieces so as to counteract deformation thereof during drying.
Patent SE-9004157-L (SE)
Inventor: VYAS D M
IPC: A61K/
Filed: 1990-12-27
Abstract: Mitomycin A derivatives II and III which are mitomycin A analogs in which the 7-alkoxy group bears an organic substituent incorporating a disulfide group, are prepared by reacting demethyl mitomycin A or a derivative thereof with an appropriate triazene Ar - N = N - NH - alk2 - S - S - alk1 - R<3> or Ar - N = N - NH - alk2 - S - S - R<4> Mitomycin A is an antibiotic of established utility, and the 7-0-substituted mitosane analogs thereof have similar utility. The mitomycin A derivatives have the formula:-   <IMAGE> (Ar, alk1, alk2, R<1>, R<3> and R<4> are various defined groups). The above process may also be used for the production of mitomycin A and derivatives thereof not containing the disulphide group.
Patent SE-9101806-L (SE)
Inventor: BJELKEBY S
IPC: B65G65/46
Filed: 1991-06-12
Abstract: PCT No. PCT/SE92/00383 Sec. 371 Date Dec. 3, 1993 Sec. 102(e) Date Dec. 3, 1993 PCT Filed Jun. 3, 1992 PCT Pub. No. WO92/22487 PCT Pub. Date Dec. 23, 1992.An arrangement is provided for discharging granular or disintegrated material from silos in predetermined quantities per unit of time. The discharge arrangement includes a rotatable disc (15) which is intended to be placed at the bottom of the silo (1) and which is provided with at least one radially extending channel. A discharge device (21) is rotatably arranged in the channel or in each channel and is provided with recesses for accommodating material in the silo and for moving this material to a position in which it can be discharged from the silo. The discharge device or devices (21) suitably has/have the form of a cylinder provided with axially or helically cut grooves, these grooves forming the aforementioned recesses. A pillar (3) extends centrally through the silo (1), from the disc (15) to an inlet opening (4) in the top of the silo (1). The center pillar (3) and/or the silo wall is provided with a counteracting structure which functions to prevent material in the silo from being entrained by rotation of the disc (15). According to one suitable embodiment, a circularly arranged pipe (25) is placed on top of the disc (15), concentrically with its axis of rotation. The pipe communicates with a heating medium source and is provided with heating medium outlets through which the medium is introduced to the material in the silo (1).
Patent SE-9201281-L (SE)
Inventor: BORREBAECK C
IPC: C07K16/08
Filed: 1992-04-23
Abstract: New human monoclonal antibodies with neutralizing activity against the cytomegalovirus (CMV). A method for preparation of such antibodies is also described, whereby the antibodies are produced from human peripheral blood lymphocytes. The antibodies are specific for epitopes between aa 552-635 of gp58 or aa 67-86 of gp116 and recognize native gp58/gp116 as well.