baber/WOPTO huggingface dataset:
Patent SE-8405703-D0 (SE)
Inventor: PADOVANI P
IPC: B29C51/26
Filed: 1984-11-14
Abstract: The invention applies to thermoforming apparatus with presses in which the objects are formed and cut in one unit and relates to an extractor for removing the objects from the presses and setting them down elsewhere, among other places in the channels of a stacker. The extractor consists of a movable plate (12) provided with channels and holes for supplying adjustable suction and compression by connection to a vacuum and compressed air unit in order to extract the objects (13) from the recesses in a die (9) and to transfer them to a stacker (26).
Patent SE-8500326-D0 (SE)
Inventor: BALLA G
IPC: A23C3/02
Filed: 1985-01-24
Abstract: Milk enters the arrangement via the pipes and the inlet into the chamber which has a constriction. There is an electrical feld set up between the electrodes which heats up the flowing liquid. Heated liq. leaves through outlet via the constriction. The flow of milk out through the outlet is controlled to maintain an excess pressure in the chamber and have an elevated temp.
Patent SE-8502471-D0 (SE)
Inventor: LEMPEREUR C
IPC: E04D5/10
Filed: 1985-05-20
Abstract: The sealing membrane comprises a thermoplastic resin and a reinforcing system consisting of a mesh of glass fibres and a mesh of synthetic fibres, the reinforcing meshes being so selected that if the membrane is subjected to a progressive tensile load the tension applied at the moment of the rupture of the glass fibre mesh will as a maximum be equal to 90% of the tensile strength of the synthetic fibre mesh.
Patent SE-8502938-D0 (SE)
Inventor: CARLSSON JAN
IPC: B26D1/09
Filed: 1985-06-13
Abstract: Method for cutting a stack of veneer or similar sheet-like material for obtaining sheets of veneer etc. which are cut to size and have at least four sides, in which method the cutting device, which is mounted on a frame for moving in a direction towards and away from the stack of sheets retained between a base (E) and a pressure beam (D), is brought into engagement with the stack for cutting through it. The cutting device consists of four separate cutting members (B, B', C, C') two of which are moved through the stack from one flat side thereof for producing two opposed edge surfaces on the sheets and the remaining two cutting members of which are moved through the stack from the other flat side thereof for producing the other two opposed edge surfaces on the sheets.
Patent SE-8502993-D0 (SE)
Inventor: ANDERSSON S-E
IPC: C09J161/12
Filed: 1985-06-17
Abstract: The invention relates to a method for gluing using curable adhesives whereby resin component and hardener component are separately applied to the joint area, preferably in the form of separate parallel strands. The method is characteristic in that the resin component has a limited water dilutability and a water dilutability which is below 3.0 parts of water per part of resin, suitably from 0.1 to 2.0 parts of water per part of resin and preferably from 0.5 to 1.5 parts of water per part of resin. The resin component is preferably a resorcinol resin or a resorcinolphenol resin. The invention also relates to a resin component having such a limited water dilutability and which is suitable for use in the bonding method of the invention.
Patent SE-8503203-D0 (SE)
Inventor: SCHIESSL G
IPC: F28F3/04
Filed: 1985-06-27
Abstract: To permit high-temperature differential cross flow of an initially cool, heat absorbing medium and an initially hot, heat releasing medium, with temperature differences in the order of 1000 DEG  and higher, and to prevent localized thermal overload, the heat exchanger is a two-stage heat exchanger, with plate packages (5, 6) which are serially passed by the media, typically gaseous media. The first package (5) forms a preheater stage and the second package (6) forms a final heater stage. Connecting ducts (9, 10) are provided and so arranged that the initially hot fluid medium is conducted through flow channels in the second heater stage which receives heat absorbing medium which has already passed through the preheater stage, so that it has already been preheated, thereby reducing the temperature difference between the preheated heat absorbing medium and the initially hot, heat releasing medium. The heat releasing medium, having been cooled in the final heater stage, is then passed to the preheater stage where it transfers heat to the initially cool heat absorbing medium, which is directed to its inlet. The plate packages comprise flat plates, formed with corrugations, for example extending at an angle of 30 DEG  with respect to the flow direction of the fluid.
Patent SE-8504325-D0 (SE)
Inventor: HELLDAHL L
IPC: G21C3/62
Filed: 1985-09-18
Abstract: A method of manufacturing sintered nuclear fuel bodies by pressing of a powder of UO2 containing 1-20 per cent by weight Gd2O3 and possibly containing up to 20 per cent U3O8 into a pressed body and sintering of the pressed body. according to the invention the gadolinium in said powder consists at least partly of monoclinic Gd2O3. The monoclinic Gd2O3 can be manufactured by heat treatment of cubic Gd2O3 at a temperature of at least 1250 DEG C. By employing monoclinic Gd2O3 a considerably increased homogeneity with respect to solid solution of gadolinium in the UO2 structure is obtained. Particularly favourable results are obtained if the sintering is carried out in a sintering atmosphere which, at 1750 DEG C, has an oxygen partial pressure which is higher than 10<-><7> atm.
Patent SE-8505347-D0 (SE)
Inventor: ZERRER G
IPC: A01D34/416
Filed: 1985-11-12
Abstract: A cutterhead is disclosed for a motor-driven vegetation cutter and has a rotating housing and a spool journalled therein on which a cutting filament is wound. The spool has a plurality of cams, which coact with at least two spring-loaded coupling members pivotally mounted on the housing for paying out the cutting filament in incremental lengths. Each of the coupling members is pivotally journalled on its own pivot mount on the housing such that it is pivotable in dependence upon centrifugal force. The pivotable coupling members are synchronously displaceable and are coupled to one another for this purpose via an intermediate ring which is supported on the housing so as to be freely rotatable with respect thereto.
Patent SE-8602928-D0 (SE)
Inventor: SHIMODA F
IPC: F28F3/08
Filed: 1986-07-01
Abstract: A crossflow heat exchanger which is capable of being excellently used over a wide range from an exhaust gas high-temperature region to an exhaust gas low-temperature region below the acid dew point. In a conventional heat exchanger, such as a steel pipe type air preheater, when a gas including a large amount of a corrosive component is employed, it is necessary to prevent low-temperature corrosion and, therefore, it is not possible to lower the exhaust gas temperature below the acid dew point; consequently, this involves a disadvantageously low heat recovery rate for the heat exchanger. The crossflow heat exchanger according to the present invention employs a heat exchanger element of ceramics, which is free from low-temperature corrosion, whereby it is possible to lower the exhaust gas temperature and thereby to increase the heat recovery rate. The heat exchanger may be applied to a marine air preheater (particularly for a low-temperature portion), a gas heater for a desulfurizer and similar devices.
Patent SE-8703142-D0 (SE)
Inventor: ROBINSON R S
IPC: C23C22/68
Filed: 1987-08-13
Abstract: Certain polymers of vinylsulfonic and methacrylic acid promote the formation of passive, protective oxide films on steel surfaces under alkaline boiler conditions and at high pressures e.g. pH 11 1,000 to 1,500 psi, while giving good control of mineral deposition in the boiler.
Patent SE-8800473-D0 (SE)
Inventor: FILIPSSON E
IPC: H02G3/18
Filed: 1988-02-12
Abstract: The invention concerns a conduit connecting piece 1 for permanent or removable connection to the casing surface of an electrical installation box. In order that any stresses caused by the fixings do not cause these to break or cause the conduit connecting piece to loosen from these, that part 4 of the connecting piece 2 which faces the installation box is constructed of flexible material which enables it to be bent in various directions. <IMAGE>
Patent SE-8800793-D0 (SE)
Inventor: EDLUND D H
IPC: B24B27/06
Filed: 1988-03-04
Abstract: A chain tension arrangement of a chain saw having a freely displaceable pin (19) in the saw body introduced into suitable hole (21) in the sword (15) and a tension screw (24) in the cover (10) which covers the centrifugal clutch and is included into the attachment of the sword. For the chain tension moment no presetting of the chain tightening arrangement is required. Owing to the shape of the parts those ones get engaged with each other when fitting the cover. Then the chain tightening is effected with a set screw (25) in the cover by means of a simple hand grip and, after that, the sword attachment is tightened.
Patent SE-8900770-D0 (SE)
Inventor: JOHANSSON H
IPC: B07B4/02
Filed: 1989-03-06
Abstract: The present invention relates to a method for mechanically separating washing using a device having at least two endless conveyor belts. According to the invention, a pile of washing is placed on a part of one of the conveyor belts 2, 3 which slopes gently upwards and the pile is conveyed upwards in the device between the two conveyor belts to a level which is at a substantial distance from the lower part of the device. The pile of washing is allowed to fall freely from this high level, with a powerful jet of air being directed essentially perpendicularly to the pile during its fall downwards such that a corner of an article contained in the pile is blown free, with this corner being caught by a catching device which pulls the article free from the pile. The invention also relates to a device which can be used for implementing the method. <IMAGE>
Patent SE-8902105-D0 (SE)
Inventor: FAIJERSSON S I
IPC: F02P9/00
Filed: 1989-06-12
Abstract: The invention is a further development of an earlier arrangement of r.p.m. limitation (SE-P-452 355). The advantage of this invention is that the adjustment of pulse times is eliminated. The arrangement can be manufactured without cost demanding adjustment as the circuit is crystal-controlled which involves a great accuracy. As the r.p.m. increases, the pulse t2 of the second flip-flop comes closer to the next ignition pulse of the ignition system and, at the limitation speed, t2 begins to overlap the ignition pulse. The ignition time T is delayed and an ignition delay takes place with a subsequent limitation of the r.p.m.
Patent SE-9000552-D0 (SE)
Inventor: HOEK B
IPC: A61B7/00
Filed: 1990-02-16
Abstract: PCT No. PCT/SE91/00099 Sec. 371 Date Oct. 11, 1991 Sec. 102(e) Date Oct. 11, 1991 PCT Filed Feb. 13, 1991 PCT Pub. No. WO91/12051 PCT Pub. Date Aug. 22, 1991.An acoustic respiration detector includes at least two tubular air transmission lines having ends which are connected to microphone elements. Close to the other ends of the lines are openings at which turbulence, and hence acoustic signals, are created by the incidence of airflow caused by respiration. A holding element secures the openings relative to the mouth or nose of a patient whose respiratory function is to be monitored, and a flow directing element, for example formed like a face mask, directs the airflow to the openings. The microphone elements are connected in a bridge circuit with two voltage supplying leads and at least one signal lead. Thereby the sensitivity to mechanical and acoustic disturbances is suppressed.
Patent SE-9000614-D0 (SE)
Inventor: SCHLONSKI A
IPC: F16C3/02
Filed: 1990-02-21
Abstract: A balance weight plate 10 for a rotatable shaft is secured to the exterior of the shaft at two spaced fixing points 11, 12. The plate is formed with one or more openings in the form of slots or apertures in the area of the plate 10 intermediate the fixing points 11, 12. The plate 10 is of generally channel shaped cross sectional form having shaft contact regions and a bridge portion spaced from the shaft surface. Various configurations of slots and apertures are described and illustrated. The slots and apertures permit a degree of flexibility to the balance weight plate to accommodate flexure under loading during rotation of the shaft and plate. <IMAGE>
Patent SE-9003628-D0 (SE)
Inventor: BOGDANOFF INGVAR
IPC: B65G5/00
Filed: 1990-11-14
Abstract: The membrane (7) and the geo-textile are fixed to support beams (3) so tightly that a vacuum can be applied between the rock (2) and the membrane (7). With the aid of the vacuum injection mortar (14) is inserted in all hollow spaces between the rock and the geo-textile (4). The vacuum counteracts the membrane being pressed into the chamber space (1)by pressure from the mortar. - On injection, the mortar is formed exactly to the configuration of the geo-textile and the rock. No water drips can therefore occur in the mortar, which otherwise could penetrate the membrane.
Patent SE-9101619-D0 (SE)
Inventor: DILLOW B ST P
IPC: G03F7/20
Filed: 1991-05-28
Abstract: PCT No. PCT/SE92/00356 Sec. 371 Date Oct. 26, 1993 Sec. 102(e) Date Oct. 26, 1993 PCT Filed May 26, 1992 PCT Pub. No. WO92/21518 PCT Pub. Date Dec. 10, 1992A method and an apparatus for exposing multi-pages original images or several separate text and/or picture portions onto a light sensitive material like an offset plate or an intaglio plate by a laser exposure process. The apparatus includes a cassette for a light sensitive material, a laser unit for exposing the light sensitive material, a discharge conveyor for the exposed light sensitive material, and an exposure table which is stepwise movable between the plate cassette and the discharge conveyor and under the laser unit. The exposure table is formed with a device for holding the light sensitive material in a predetermined position thereon. The laser unit includes a laser carriage which is arranged for taking two different positions, namely a raised position in which the exposure table with the plate can be moved freely under the laser unit, and a lowered position, in which the laser carriage is being pressed into locking engagement with a portion of the plate on the exposure table for making it impossible for the plate and the laser unit to move in relation to each other. When locked in place, a laser gun movably mounted on the laser carriage is moved to expose the underlying portion of the plate.
Patent SE-9101943-D0 (SE)
Inventor: GRANTZ H
IPC: F28D15/02
Filed: 1991-06-24
Abstract: A plate heat exchanger designed as a heat tube in the form of a multi-layer expanded partly laminated body has an integrated, fluidically continuous large-surface channel structure. Formed in the vicinity of the outer edge is a condensate-collecting channel which is fluidically connected unobstructedly to the channel structure. A heating bar or a heating channel is arranged near the edge separately but connected heat-conductively. To prevent condensate from flowing off on one side within the condensate-collecting channel as a result of gravity and/or horizontal acceleration and thereby to ensure the best possible heating effect, the condensate-collecting channel is subdivided into condensate pockets by a plurality of flow obstacles.
Patent SE-9101974-D0 (SE)
Inventor: MAGNUSSON B
IPC: B42B4/02
Filed: 1991-06-26
Abstract: In an apparatus for fastening together with the aid of staples a sheet signature comprising a plurality of sheets of papers laid one upon the other, a stitching unit (15, 16) is adapted for carrying staple blanks (54) and for movement relative a die (20, 21, 22) to urge said staple blanks through the sheet signature (12) such as to form a stitch fastening. Said die is arranged on the edge of a reciprocating folding knife (20), this edge facing towards the sheet signature, said knife coacting with a gap (27) or the like into which the knife urges the sheet signature for folding and simultaneous stitching. With an apparatus in accordance with the invention there is achieved that stitching, particularly of quarter folded products, can take place in-line in the same operation as folding, which enables building the apparatus into the printing press. The invention also relates to a method of using staples to fasten together the papers in a sheet signature. <IMAGE>
Patent SE-9201116-D0 (SE)
IPC: D21D1/30
Filed: 1992-04-08
Abstract: PCT No. PCT/SE93/00059 Sec. 371 Date Oct. 7, 1994 Sec. 102(e) Date Oct. 7, 1994 PCT Filed Jan. 28, 1993 PCT Pub. No. WO93/20941 PCT Pub. Date Oct. 28, 1993.A refining element is disclosed for use in a disk refiner having a refining element holder surface including a plurality of attachment holes, the refining element including a plurality of working members on its front surface and a rear surface adapted to be attached to the refining element holder, the refining element further includes a plurality of attachment through holes extending through the refining element for attachment to the refining element holder at corresponding attachment holes therein, whereby attachment screws can be provided for affixing the refining element to the refining element holder through the plurality of attachment through holes, and at least one removal hole including threads and being substantially centrally located on the refining element, whereby the refining element can be removed from the refining element holder by extending a removal screw through the removal hole to apply pressure for removal of the refining element against the refining element holder.
Patent SE-9202116-D0 (SE)
Inventor: SUNDEBLAD L
IPC: E04B2/76
Filed: 1992-07-08
Abstract: When dividing up large areas with floor and ceiling by means of wall elements, damage is generally done to both ceiling and floor. This is avoided if each wall element 1 is provided at the top and bottom with vertically movable components 9 which project from the wall element 1 and which can be made to bear against either floor or ceiling. <IMAGE>
Patent SE-9202975-D0 (SE)
Inventor: HELLQVIST O
IPC: H03H11/30
Filed: 1992-10-09
Abstract: PCT No. PCT/SE93/00815 Sec. 371 Date May 26, 1994 Sec. 102(e) Date May 26, 1994 PCT Filed Oct. 7, 1993 PCT Pub. No. WO94/09415 PCT Pub. Date Apr. 28, 1994.A method and apparatus is provided for varying the characteristics of an output signal of a current generator based on the impedance of a load to which the output signal is applied. The current generator contains first and second voltage inputs and outputs the output signal based on a voltage difference applied across the first and second voltage inputs. The first voltage input receives an externally applied input voltage, and the second voltage input receives the output of a comparator which has a negative input for inputting the external input voltage and a positive input for inputting the output voltage of the current generator. Based on the above configuration, if the load of the impedance is relatively small, the voltage of the output signal is less than the externally applied input voltage, and the comparator outputs zero volts to the second voltage input. Thus, the current value of the signal output by the current generator is dependent upon the external input voltage. On the other hand, if the load impedance is high, the voltage of the output signal is greater than the input voltage, and the comparator outputs a signal proportional to the difference between the input and output voltages. Consequently, the voltage of the output signal depends upon the external input voltage, and the current generator acts like a voltage follower.
Patent SE-9303453-D0 (SE)
Inventor: HJERTMAN BIRGER
IPC: A61M5/19
Filed: 1993-10-20
Abstract: An injection cartridge (1) of the dual-chamber type has a bypass connection (12) between its two chambers (9, 10) which is arranged such that the interior wall of the cartridge is modified in a predetermined area in such a way that the movable wall (11) between the two chambers does not seal completely against the interior wall in said area. According to the invention, the modification of said wall is arranged as a plurality of lands and grooves (12) which have a direction that is inclined in relation to the longitudinal axis of the cartridge barrel. <IMAGE>
Patent SE-9401483-D0 (SE)
Inventor: HOEISETH JOHN
IPC: F16B2/14
Filed: 1994-04-27
Abstract: The arrangement comprises a first inner, elongated element (2) such as a bar, surrounded by a second element (1) and third element (3) adjacent to the second element. All three elements are movable w.r.t. one another in the free arrangement setting. The first element is sepd. from the second and third elements by a gap. The arrangement also has a cap is inserted radially into a peripheral cavity (7) on the inside of the second element. The surface dimensions of the cap is less than those of the cavity. The gap (D1) between the cap and the inside of the second element cavity region is greater than the gap (D2) between the cap and the first element. A fixed track ring (5) and a movable track ring (6) have angled ends locating in the cavity region of the second element. The first element is passed through the gap. A barrier body is provided on the side of the first element adjacent to the third element and facing the second element. A body (9) applies force to the cap during locking together of the three elements so that the cap extends radially into the cavity and urges against the first element and the track rings of the second element to fix the third element against the barrier body.
Patent SE-9501261-D0 (SE)
Inventor: JANSON KURT
IPC: B27B5/32
Filed: 1995-04-05
Abstract: A saw axle for floatingly supporting a plurality of saw blades which are dogged by the rotational movement of the axle as a result of form-locking between the outer contour of the axle (4) and corresponding holes in respective blades. The outer contour of the axle (4) and the contour of the blade-mounting hole each have three main sides for achieving statically determined three-point contact between axle and blade. The axle preferably comprises a core axle (1) and a sleeve (4) non-rotatably mounted thereon, wherein the outer contour of the sleeve presents the aforesaid three main surfaces. The invention also relates to a saw blade which can be fitted onto the axle.
Patent SE-9600338-D0 (SE)
Inventor: BOGREN LENNART
IPC: G06F40/117
Filed: 1996-01-30
Abstract: The format handler (50) formats documents received from the document memory (10) in accordance with different set-ups of format controllers. Connected to the format handler, is a format controlling memory (40) containing the set-ups of format regulators. An application selector (20) is connected to the document memory and the format regulating memory. An application memory (30) is connected to the application selector and contains at least one group with tags. The group contains at least one tag. The application selector compares the tags in a document (12) in the document memory with a group of tags in the application memory and, dependent upon the comparison, selects a set-up of format regulators in the format regulator memory for the document. The set-up of format regulators selected corresponds to the group of tags all of which are firstly retrieved in the document, for transmission to the format handler, so that the document can be formatted with the selected set-up of format regulators.
Patent SE-9601452-D0 (SE)
IPC: F04D29/02
Filed: 1996-04-17
Abstract: A rotor blade to be attached to a hub in a rotor, such as a vane (1) to be attached to a hub of a fan, is made essentially of a composite material (6) of fibre-reinforced plastic. The base of the rotor blade comprises a metal ring (3) with means for attachment of the rotor blade to the hub. The ring (3) has an opening (4), which has a cross-sectional area increasing in the direction away from the rotor blade. A rigid reinforcing element (5) is arranged in the opening (4), and the composite material (6) extends into the ring (3) such that reinforcing fibres in the base of the rotor blade extend into the opening (4) between the reinforcing element (5) and the wall of the opening (4) essentially in parallel therewith.