baber/WOPTO huggingface dataset:
Patent SE-8400935-D0 (SE)
Inventor: BRU TERJE FRANK
IPC: F23J11/00
Filed: 1984-02-21
Abstract: A chimney flue with ventilator means, wherein at the upper part of a conventional chimney (1), a chamber (6) having an exhaust outlet above roof level (4) and intended to contain one or more ducts (7, 8) for the ventilation of air and/or effluent gases, as from a sewer, said chimney (1) and said chamber walls (6) forming on the exterior a single, unified chimneytop structure.
Patent SE-8401396-D0 (SE)
Inventor: SIPILE H J
IPC: G01N23/223
Filed: 1984-03-13
Abstract: According to the method of the invention, samples undergoing analysis for sorting are irradiated one by one in order to excite X-ray fluorescence. In order to take into account the background radiation, the quality whereof varies according to the frequency of the excited radiation, the radiation peak intensity I1 is measured, as well as the respective intensity I2 is measured at the same point of the radiation spectrum but in an essentially wider frequency range than the radiation peak. On the basis of the measured intensities I1 and I2 are defined the intensities of the X-ray fluorescence F and the background radiation T, and the ratio of these two is used as the selective criterion when sorting the analyzed samples.
Patent SE-8402528-D0 (SE)
Inventor: SUNDBERG LARS
IPC: E04C3/29
Filed: 1984-05-10
Abstract: The two L-profiles are not in direct contact with one another, but are connected via unions between the arms (6,7). These unions have a total cross-sectional area which is very small in relation to the surface of the arms facing each other. The gap between the arms is filled with an insulation material (12).
Patent SE-8403357-D0 (SE)
Inventor: BORDEAUX J H
IPC: B01F33/40
Filed: 1984-06-21
Abstract: A fluidised-bed mixer (10) for mixing powdered materials is described, comprising a mixing vessel (12) which has a fluidising-gas nozzle unit (32) with a sheath-like housing (34) which surrounds the mixing vessel outlet (18) and is provided with several gas supply ducts. The ducts pass gas streams upwards into the mixing vessel (12) in order to effect fluidised-bed mixing of the powder content of the mixing vessel (12). <IMAGE>
Patent SE-8503481-D0 (SE)
Inventor: LARSSON A
IPC: C21C7/00
Filed: 1985-07-15
Abstract: Use of a highly compacted tube (1) consisting of wood fibre in the form of paper as a lance for injection or transfer of solid material and/or gas into smelted metal in metallurgic processes such as iron production processes, where the tube's (1) wall in cross section is comprised of a number of essentially concentric layers of paper, whereby the tube (1) is preferably made out of a so-called helically wound layer of paper tube (2) or entails at least one helically wound paper tube (2), and where the tube is partly or entirely proofed with a fire-resistant substance.<IMAGE>
Patent SE-8505655-D0 (SE)
Inventor: ERIKSSON J A
Filed: 1985-12-02
Abstract: The heat-exchanger comprises pipes (1) through which a cold heat-transfer medium flows, so as to absorb heat from water in a watercourse (3). - The pipes are secured on the bottom of the water course(2) by a fibre mat (4) which follows their outline, being held down by ballast (5) between them.(1)
Patent SE-8601696-D0 (SE)
Inventor: EKSTROM A
IPC: A61N5/06
Filed: 1986-04-15
Abstract: A device for controlling the operation temperature at irradiation units of solarium type, where a rest support (1), a lower part, is provided comprising a substantially transparent pane (3) arranged to be transilluminated from below by means of preferably a plurality of radiation sources, and an upper radiation ramp, an upper part, is provided comprising preferably a plurality of radiation sources, where the radiation sources preferably consist of tubular lamps or corresponding means. The device is especially characterized in that it comprises means for directly and/or indirectly determining the operation temperature of at least one radiation source, preferably at the lower part (1), and means for comparing the value thus determined, constituting an actual value, with a predetermined nominal value or nominal value interval, and adjusting the capacity of at least existing fans (7) for cooling the radiation sources of the lower part (1) and said pane (3) by forced air cooling, so that a predetermined relation between actual value and nominal value or nominal value interval is obtained.
Patent SE-8602022-D0 (SE)
Inventor: FERRARI H M
IPC: G21C3/328
Filed: 1986-04-30
Abstract: A nuclear reactor in which control rods are inserted in the thimbles of only certain of the fuel assemblies (which may be called controlled assemblies) in the core and the remainder of the assemblies (which may be called non-controlled assemblies) are provided with hollow structural members containing burnable poison which form these non-controlled assemblies into integrated units. The hollow structural members are formed with end plugs welded to the lower end and are open at the top. The end plug of each member is secured to the bottom nozzle of the non-controlled fuel assembly. A skeleton is formed of the bottom nozzle, the structural members secured to it and a plurality of grids spaced along the structural members. A bulge tool is then inserted in each hollow member and it is on each side of each grid. Neutron absorbers are then inserted in each hollow member and an upper end plug is welded to it. The fuel rods are then inserted in the assembly and the upper end plugs are secured to the top nozzle. Typically, there are 24 thimbles in a controlled assembly but not all thimble locations in a non-controlled assembly contain neutron-absorber structural members. Typically, there are eight structural members in a non-controlled assembly. In the other positions there are fuel rods. In reactors where there are water displacement control rods which extend over several assemblies, the so-called non-controlled assemblies may have the necessary thimbles for the water displacement rods.
Patent SE-8604399-D0 (SE)
Inventor: LARSEN BENT JUUL
IPC: C14B1/10
Filed: 1986-10-16
Abstract: An apparatus for removing fat and flesh from the flesh side of a fur comprises a mandrel with a tapered free end portion. The fur to be treated is arranged on the free end portion of the mandrel with its flesh side turned out and in a substantially stretched condition. The mandrel preferably has a polygonal, such as a rectangular, cross-section. The mandrel and the fur arranged thereon is moved in its longitudinal direction through a scraping device comprising oppositely arranged pairs of rollers having scraping edges which combined define a contour substantially complementary to the cross-sectional contour of the mandrel. Thus, the remnants of fat and flesh may be removed from the fur during a single advance stroke of movement of the mandrel in relation to the scraping device, and the treated fur may be stripped from the mandrel during a return stroke thereof.
Patent SE-8700555-D0 (SE)
Inventor: OTT H
IPC: C07D473/34
Filed: 1987-02-12
Abstract: The compounds of formula I,    <IMAGE>  I  in free form or in salt form have cardiotonic and antiarrhythmic activity. They may be used as medicaments. They are obtained by means of appropriate 3-amino-2-hydroxy-propylation of purines.
Patent SE-8703909-D0 (SE)
Inventor: EDMO T
IPC: B60P1/44
Filed: 1987-10-09
Abstract: A first hydraulic cylinder (1) raises and lowers the lift platform, whist the second cylinder tilts the platform. A pump (6) and a tank (16), together with an electrical controlled main valve (13,13') for each cylinder regulate the supply of hydraulic oil to the cylinder. The pump is reversible, allowing oil to be moved in two opposite directions through the system. To the individual hydraulic cylinders are connected a servo-controlled check valve (14) together with its corresp. electrically controlled main valve (13,13'). When working in one feed direction, the pump (6) feeds oil to the positive side in the cylinder, the main valve (13,13'). When working in one feed direction, the pump (6) feeds oil to the positive side in the cylinder, the main valve (13,13') of which is opened after passing the corresp. check valve (14), and simultaneously, oil from the negative side of the cylinder is returned to the pump for further delivery to the motor. When working in the opposite feed direction, he0the pump feeds oil to the negative chamber in a cylinder which is firstly activated after the corresp. main valve (13,13') has opened.
Patent SE-8803337-D0 (SE)
Inventor: LUNDBORG O
IPC: G01G11/08
Filed: 1988-09-21
Abstract: The invention relates to a method for weighing of material arriving continuously and being supplied to a conveyor element continuously running over pulleys, the supply of material to the conveyor element being temporarily interrupted and the material present on the conveyor element being weighed during the interruption of the supply of material before the material during the continuous movement of the conveyor element reaches the outfeed end thereof. The material arriving continuously is supplied to the conveyor element via a receptacle with a closeable outlet for collecting the material during the temporary interruption of the supply of material. The weighing operation is carried out by means of load cells supporting the conveyor element, and the admittance of the measuring signals from the load cells is co-ordinated via a control and calculating unit with the interruption of the supply of material to the transport member.
Patent SE-8900331-D0 (SE)
Inventor: WEIDNER U
IPC: B01D46/72
Filed: 1989-01-31
Abstract: A filter apparatus includes a single crude gas inlet space (8) and a single clean gas outlet space (9). The two spaces are separated by a mounting plate (5) of refractory material in which there is a plurality of openings (10). An aperture plate (11) of ceramic material with a plurality of ceramic filter elements (12) is positioned on each opening (10). Individual reservoirs (14) deliver reverse-flow cleaning air to the elements (12) of each plate (11). Plate (5) is of refractory concrete sandwich construction, and its periphery is located in a recess (7) in a refractory lining (2) of the housing (1). The apparatus fiiters gas at 900 DEG C upstream of a gas turbine. <IMAGE>
Patent SE-8903261-D0 (SE)
Inventor: RYDBORN STEN AAKE OLAUS
IPC: G05F1/66
Filed: 1989-10-04
Abstract: The present invention relates to an arrangement for adjustable limiting of the degree of utilization of loads selected in an installation consuming electrical power, a control unit being assigned a current sensor for each phase of at least one of the loads selected, preferably the largest of the loads selected, for connecting and disconnecting the selected load(s) directly or its (their) contacts or indirectly via its (their) adjustment equipment after the control unit has received a signal limiting the degree of utilization. <IMAGE>
Patent SE-9000927-D0 (SE)
Inventor: BEELER F
IPC: H01L21/331
Filed: 1990-03-15
Abstract: Axial adjustment of carrier lifetime in a semiconductor device with a crystalline semiconductor substrate is carried out by (a) diffusion into the substrate, of impurity atoms which are inert w.r.t. recombination at lattice site and are active w.r.t. recombination at interstitial sites and which diffuse interstitially and via. the vacancy mechanism but not by the kick-out mechanism, (b) irradiation of the substrate with high energy heavy particles so that a desired concn. profile of radiation defects is produced to a predetermined depth, and (c) thermal de-activation of the diffused impurity atoms in any substrate region, in which the desired cocn. profile of radiation defects is provided. ADVANTAGE - Both the properties of the recombiantion centres and the associated concn. profile can be relatively freely selected.
Patent SE-9003333-D0 (SE)
Inventor: JONELL P
Filed: 1990-10-18
Abstract: In the foot of the drill frame, a piston connecting rod is fastened in a hydraulic cylinder. The cylinder tube movement is transmitted by two flanges (4) to the tube with the four guide wheels (3). To this latter tube is attached a drill spindle with its drive.
Patent SE-9003382-D0 (SE)
Inventor: WENDEBERG S
IPC: B62D7/14
Filed: 1990-10-23
Abstract: Hydraulic steering device for steering the wheels (6) on a rear axle (5) of a truck relative to its front wheels (2). The wheels on the rear axle are steered by a servo motor (20) in a high-pressure circuit (19). The servo motor is controlled by a control valve (22), which is operated by a slave cylinder (14) in a separate low-pressure circuit (12). The displacement of the slave cylinder follows the displacement of a master cylinder (13) coupled into the low-pressure circuit, said master cylinder being coupled to the steering mechanism (8, 30) of the front wheels in order to provide a piston displacement dependent on the degree of turning of the front wheels.
Patent SE-9101237-D0 (SE)
Inventor: BERGQVIST E B
IPC: G01K11/12
Filed: 1991-04-24
Abstract: An optical fibre cable 6 for temperature detection has an optical fibre 13 and a temperature-dependent expansion body. The fibre 13 and the expansion body are held together by a helically wound wire 14. The expansion body comprises an elastic tube 11 which contains wax with the desired melting point. When the wax melts, it expands and the tube 11 swells so that the wire 14 is stretched and the optical fibre 13 is bent. The fibre cable 6 is used in an OTDR system. The run time of light pulses P is measured and a heated section of the fibre cable 6 is detected by damped, reflected light pulses being detected. By selecting parameter values for the fibre cable 6, for example the pitch S of the helical wire 14 and the volume expansion of the wax, the desired light attenuation in the range 0.01-0.1 dB/m can be obtained. In this way, the positions of a number of heated parts along the fibre cable 6 can be determined. <IMAGE>
Patent SE-9203677-D0 (SE)
Inventor: HENRIKSSON M
IPC: B01D29/11
Filed: 1992-12-04
Abstract: PCT No. PCT/SE93/01042 Sec. 371 Date Jul. 12, 1994 Sec. 102(e) Date Jul. 12, 1994 PCT Filed Dec. 3, 1993 PCT Pub. No. WO94/13384 PCT Pub. Date Jun. 23, 1994.A back-flushable strainer is used for filtering water to an emergency cooling system in a nuclear power plant having a reactor arranged in a containment whose lower part forms a condensation pool in which the strainer is mounted. The strainer has a suitably cylindrical strainer wall having a plurality of perforations through which the water flows from the outside and in when filtering, while the direction of flow is the reverse in backflushing. A number of wings are arranged on the outside of the strainer wall, dividing a residue or fibre mat built up on the outside of the strainer wall into a number of sections which separately are more easily released than a continuous, circumferential fibre mat.
Patent SE-9300542-D0 (SE)
Inventor: CHLEBUSCH DIETER
IPC: B02C19/22
Filed: 1993-02-18
Abstract: The roll crusher comprises at least one crushing roll mounted for rotation in a casing open at least partly at top and bottom. The crushing roll has a peripheral helix 4, Fig 8. The helix whorls are formed with recesses 7, Fig 2 and thus with rippers 9. The recesses 7 are disposed offset on the periphery in consecutive whorls 6. A channel-like row 8 of recesses is thus formed, and extends not parallel to the roll axis 5 but helically therearound. Two crushing rolls 1 with or without recesses 7 can co-operate with a grating formed with crusher strips and crusher webs. The crushing rolls 1 can vary as regards speed and/or the pitch and/or number of helixes 4. 
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Patent SE-9402491-D0 (SE)
Inventor: HEDLUND GUNILLA
IPC: A61F13/15
Filed: 1994-07-15
Abstract: PCT No. PCT/SE95/00671 Sec. 371 Date Dec. 30, 1996 Sec. 102(e) Date Dec. 30, 1996 PCT Filed Jun. 7, 1995 PCT Pub. No. WO96/02216 PCT Pub. Date Feb. 1, 1996An absorbent article such as a diaper, an incontinence protector or the like, comprises an elongated absorbent body, enclosed between a proximal liquid permeable cover layer and a distal liquid impermeable cover layer. In order to prevent feces from being transferred to a front, urine absorbing area of the article, there is provided a barrier means which comprises at least two, adjacent to each other, strip-shaped elastic elements extending transversely over the inside of the article. The elements in a flat state of the article are pretensioned in their longitudinal direction and at least in the use state of the article, extend backwards and out from the article, relative to a longitudinal edge of the strip-shaped elements facing towards the article.
Patent SE-9403280-D0 (SE)
Inventor: HOETZEL GERHARD
IPC: G01N27/41
Filed: 1994-09-29
Abstract: The invention relates to a measuring sensor having an internal pump oxygen reference atmosphere which, in turn, has a device for compensating pressure which is so dimensioned that, on the one hand, mechanical damage because of overpressure in the reference volume is reliably prevented and, on the other hand, external influences on the composition of the pumped measured gas atmosphere are substantially excluded. The device for compensating for pressure is so dimensioned according to the invention that the particle exchange between ambient air and gas to be measured is opposed by a resistance which is defined by the limit current principle.
Patent SE-9404364-D0 (SE)
Inventor: JOHANSSON KJELL
IPC: B66F9/18
Filed: 1994-12-15
Abstract: The invention concerns a lifting aid for fork trucks and the like intended to lay against the top side of the forks (1) when in use. The lifting aid is characterized by the fact that it includes a closed frame (2) of a construction suitable for heavy weights which is lockable on the forks (1) and where the frame (2) has one or more chains hanging down, lift cables (5) or the like with gripping devices (6) fastened to one end.<IMAGE>
Patent SE-9500206-D0 (SE)
Inventor: SJOEGREEN CARL-AXEL EDVARD
IPC: C08G65/28
Filed: 1995-01-23
Abstract: A process for production of a selectively alkoxylated triol, which process comprises two or more Steps including the Steps of a) reacting a cyclic triol formal having one reactive hydroxyl group with an alkylene oxide or correponding glycol, which reaction yields a corresponding alkoxylated cyclic triol formal; and b) acidic hydrolysis of the alkoxylated cyclic triol in the presence of a triol, which hydrolysis yields a selectively alkoxylated triol having one alkoxysubstituted and two unsubstituted hydroxyl groups and formaldehyde, which formaldehyde reacts with the triol yielding a cyclic triol formal, whereby in Step b) yielded cyclic triol formal can be used for alkoxylation in Step a). A further aspect of the invention relates to an acidic hydrolysis of a hydroxysubstituted cyclic triol formal. The hydrolysis is performed in the presence of a triol and the hydrolysis yields a selectively hydroxysubstituted triol having one substituted and two unsubstituted hydroxyl groups and formaldehyde, which formaldehyde reacts with the triol yielding a cyclic triol formal.
Patent SE-9503322-D0 (SE)
Inventor: ENGSTROEM ULF
IPC: C01G45/00
Filed: 1995-09-22
Abstract: The present invention concerns the preparation of a manganese sulphide by heating of particulate or agglomerate manganese sulphate to a temperature of at least 700  DEG C in the presence of at least one reduction agent.
Patent SE-9504235-D0 (SE)
Inventor: OESTERGREN ARNOLD
IPC: E05B55/04
Filed: 1995-11-28
Abstract: PCT No. PCT/SE96/01520 Sec. 371 Date Jul. 28, 1998 Sec. 102(e) Date Jul. 28, 1998 PCT Filed Nov. 28, 1996 PCT Pub. No. WO97/20122 PCT Pub. Date Jun. 5, 1997The present invention relates to an arrangement for a locking mechanism comprising a lock bolt spring-assisted in the intended direction of locking, which is contained inside a lock casing connected to a plate capable of attachment along the side of a door. An actuating arm projects laterally form said lock bolt and capable of actuation by means of a handle connection extending through a door of the intended kind and a handle projecting on either side of the door. A pivoting follower acts between said handle and actuating arm for the purpose of actuating the actuating arm and the lock bolt. The arrangement has a lock component capable of being caused to move in a linear direction arranged in such a way as to be capable of displacement by means of a pivotally mounted lock component carrier. This is attached to a lock cylinder connected to any side/sides of the lock and the door in question and capable of being turned by means of a key, so as to be moved between a locking position for locking the actuating arm and an opening position for releasing the actuating arm. The lock component is capable of interacting for this purpose with a stop on the actuating arm in the locking position. A spring-assisted stop component is also capable of interacting with the lick component for the purpose of retaining it in the withdrawn opening position enabling the bolt to be displaced, and in the extended locking position for the purpose of retaining the bolt in the locking position through interaction with the lock component.
Patent SE-9602532-D0 (SE)
Inventor: AGRELL HANS
IPC: A61B17/72
Filed: 1996-06-26
Abstract: A device (6) for retaining one or more support nails (5) introduced in fractured or otherwise injured bones (1) of human beings or animals includes a coil shaped member similar to a common tension spring with thinly spaced turns. The coil shaped member is designed to be threaded on the ends of the support nails (5) at the orifice for introduction (3) and a stop prevents the support nails (5) from protruding through the coil shaped member. The turns of the coil are preferably provided with a radially outwardly directed ridge or edge for cutting its own tap in the bone and the marrow when mounting the retaining device (6).
Patent SE-9603322-D0 (SE)
Inventor: DEHLIN PAER
IPC: F16G11/12
Filed: 1996-09-12
Abstract: PCT No. PCT/SE97/01465 Sec. 371 Date Apr. 22, 1999 Sec. 102(e) Date Apr. 22, 1999 PCT Filed Sep. 2, 1997 PCT Pub. No. WO98/10983 PCT Pub. Date Mar. 19, 1998A turnbuckle comprises first and second fastening parts, the first fastening part having a first end fitting and a first rod-shaped portion, and the second fastening part having a second end fitting and a second rod-shaped portion, at least the first of which rod-shaped portions is formed with threads. The turnbuckle further comprises a tightening device comprising first and second tightening members, each having an outer end piece and an inner end piece. The outer end piece of at least the first tightening member has a threaded through-hole to receive in screw engagement the threaded rod portion of the first fastening part. The inner end piece of the second tightening member has a threaded through-hole also to receive in screw engagement the threaded rod portion of the first fastening part. The tightening device is arranged to assume at least two different elongation conditions. In a shorter condition, the inner end piece of the second tightening member is engaged with the threaded rod portion of the first fastening part. In a longer condition, the inner end piece of the second tightening member is not so engaged, but the tightening members are longitudinally displaced such that the inner end pieces of the first and second tightening members abut each other.
Patent SE-9603645-D0 (SE)
Inventor: LINDSTROEM TAGE
IPC: A01D/
Filed: 1996-10-03
Abstract: The rotatable cylinder (1) is pushed over a surface which is partly covered with leaf-form material. It has pointed spikes (t) which in a rotation position penetrate a transport device (2) which runs around the cylinder. In this rotation position the leaf-form material is fastened onto the spike units and in another rotation position where the spike units are separated from the surface of the transport device the collected material is separated from the cylinder spike units for transport to a collecting container (4).