baber/WOPTO huggingface dataset:
Patent SE-8603487-D0 (SE)
Inventor: SVEGNER BENGT
IPC: F03D1/00
Filed: 1986-08-19
Abstract: Wind and gas turbine arrangement by means of which the energy in flowing air or gas is converted into useable energy by utilizing the Magnus effect. This has been achieved by fastening in a common hub 16, at an angle α 35 to the axis of symmetry 29, two or more light bodies 11 which are rotatable about their longitudinal axis 24 and are provided with such a surface structure and shape that when each body 11 is, via an electric motor or in a mechanical manner, caused to rotate about its longitudinal axis 24, a pressure difference is obtained when the body is simultaneously exposed to an oncoming wind or gas flow at right angles or at an angle in relation to the longitudinal axis 24 of the bodies. The pressure difference arising produces a rotating movement on the axis 23 of the turbine arrangement, which is utilized in a known manner. <IMAGE>
Patent SE-8604242-D0 (SE)
Inventor: HARDWICK R
IPC: B23K35/00
Filed: 1986-10-06
Abstract: An improved method is described for metallurgically bonding a composite metal plate (from which structural transition joints may be cut) wherein an outer layer and a metal interlayer of a different composition are propelled towards a metal base layer by means of the detonation of a layer of explosive disposed adjacent to the outer surface of the outer layer. The interlayer is only 0.25 to 4 mm thick and it is initially disposed at a stand-off distance from the base layer not exceeding 6 mm or 8 times the interlayer thickness. The outer layer has a mass of at least twice the mass of the interlayer and it is initially separated from the interlayer by a stand-off distance which is 0.5 to 10 times the thickness of the outer layer and is at least 3 times the distance between the base layer and the interlayer.
Patent SE-8700069-D0 (SE)
Inventor: BIGALLI G L
IPC: C07D473/10
Filed: 1987-01-09
Abstract: A process for removing substantially all of the theobromine and caffeine normally present in cacao beans includes a water extraction of cacao nibs at from about 45 DEG C. to about 55 DEG C. followed by a series of water extraction steps at from about 90 DEG C. to about 105 DEG C. Theobromine and caffeine are separated in the filtrates and the final methylxanthine extracted fraction is returned to the cacao nibs mass from which a methylxanthine extracted cacao liquor is obtained.
Patent SE-8700829-D0 (SE)
Inventor: PETOCZ L
IPC: A61P29/00
Filed: 1987-02-27
Abstract: The invention relates to pharmaceutical compositions having analgesic and/or anti-inflammatory effect comprising as active ingredient 2,4-diamino-5-(3,4-dimethoxy-benzyl)-pyrimidine or a pharmaceutically acceptable acid addition salt thereof. The pharmaceutical compositions of the present invention exhibit the desired analgesic and anti-inflammatory effect without causing undesired ulcerogenic side-effects.
Patent SE-8702309-D0 (SE)
Inventor: BRENDEN K
Filed: 1987-06-03
Abstract: The above-ground encapsulated mains station contains high and low voltage equipment and a transformer with conrolled ventilation hatches in the station walls. It has one main chamber in which the high and low voltage equipment (1,3) and the transformer (2) are located without screening walls. The high voltage equipment has devices for pressure unloading directly into the free atmosphere when an electrical fault occurs, and the ventilation hatches (5,6) are manually or automatically controlled so that ventilation air for the transformer is conducted towards the high and low voltage equipment to heat them by waste heat from the transformer. The hatches are of the plate type, and a control comprising temp-sensitive metal automatically controls the hatches dependent upon the monitored temp. conditions inside the station.
Patent SE-8800008-D0 (SE)
Inventor: BALLA A
IPC: F28D9/00
Filed: 1988-01-04
Abstract: A plate heat exchanger for liquid media comprises flow channels defined between spaced plates, the plates having profiles to impart a sinuous form of the channels. Thus each channel length portion (1d) is bounded at each side by two oppositely directed curves (12a, b; 13a, b) which either are joined by straight portions (14a, b), as shown, or which merge into each other (Fig 1, not shown). The spacing of the plates or said spacing and the length of the straight portions (14a, b) is so selected that the flow trajectories (17, 18) which are associated with the streamlines through said channel portion (1d) and which intersect the two most remote transitions (15a, 16b) between curved and straight portions in said channel portion (1d), or the two transitions between the curved portions of said channel portion (Fig 1), also intersect the channel axis (19) at such points (20, 21) that the length of the axis between the latter points of intersection is substantially half the length of the axis (19) in the channel portion (1d). <IMAGE>
Patent SE-8801203-D0 (SE)
Inventor: HARTUNG G
IPC: B08B5/04
Filed: 1988-03-31
Abstract: A process and device for removing fibres and other particles from a mineral wool surface, which mineral wool surface moves past a suction gap 5, 5' which sucks air close to the mineral wool surface 4, 14 such that loose fibres and other particles are drawn with the air and into the suction gap 5, 5' and in which the removal of fibres and particles is facilitated by the fact that the mineral wool surface 4, 14, in connection with the suction, is subjected to an oscillating motion at right angles to the surface, specifically a mechanical working in connection with the influence of the suction gap 5, 5' within the region covered by the suction gap 5, 5', as a result of an open-work stop plate 25, 25' being brought to strike repeatedly against the mineral wool surface 4, 14. <IMAGE>
Patent SE-8900415-D0 (SE)
Inventor: HAKULIN N H
IPC: F27D99/00
Filed: 1989-02-07
Abstract: The invention relates to a smelting furnace, particularly a D.C. arc furnace, suited for the treatment of finely-divided material, which comprises at least three electrodes suspended through the roof in order to create the electric arc. The process material is fed in through at least one feed gate (30) arranged inside the circle orbit formed by the electrodes (4, 16, 26) suspended through the furnace roof, which feed gate (30) is provided with auxiliary members in order to create an even supply of the material into the furnace. In order to discharge the gases created in the process, there is provided at least one outlet (20) outside the circle orbit formed by the electrodes (4, 16, 26). The invention also relates to a method for feeding finely divided material into the smelting furnace. According to this method, the material is fed through the feed gate (30) in suspension, either vertically or tangentially.
Patent SE-8902770-D0 (SE)
Inventor: KARLSSON J
IPC: H01H9/48
Filed: 1989-08-18
Abstract: The invention concerns a compact air-insulated medium voltage switchboard where the devices 21,22,23 controlling the fields are arranged in connection with components with unsuitable electrode form, for example inverse contacts 11,12,13. Simple and cheap devices controlling the fields can be manufactured from a plastic- insulated annealed copper pipe 17 which is curved with a suitable radius so that it surrounds the said components. The devices controlling the fields can replace previously used insulation barriers, which are a less favourable solution technically and economically. <IMAGE>
Patent SE-8903560-D0 (SE)
Inventor: OESTROEM G
IPC: B01D33/21
Filed: 1989-10-26
Abstract: A disc filter segment comprises a frame 2 which is covered with filter cloth and has two opposite flat essentially circular-sector-shaped main surfaces 21, 22. Each main surface 21, 22 is covered with a separate piece 30 of filter cloth corresponding to the shape of the main surface. Each piece 30 is connected in an overlap joint to one leg 41 of an L-profile 40 along the base and side edges of the sector, the other leg 42 of the L-profile 40 extending over the end surface of the frame and the cloth piece 30 lying between the main surface of the frame and said one leg 41 of the L-profile. Fastening elements interconnect the L-profiles of the opposite cloth pieces at the periphery of the frame. The fastening elements are in the form of plate-metal strips which extend through opposite slot openings in the L-profiles close to the side surface of the frame. By virtue of the fact that a slot is present between the second legs 42 of the profiles at the base corners of the sector, mutually similar filter cloth pieces 30 with profiles 40 can be used even when the second legs 42 of the profiles 40 of both filter cloth pieces 30 overlap one another. <IMAGE>
Patent SE-9001290-D0 (SE)
Inventor: CATTAN G
IPC: G02B7/00
Filed: 1990-04-09
Abstract: In the controlled and stabilized platform (1) comprising a plurality of optical apparatuses, the optical apparatuses (8, 9, 10) are mounted in a casing (7) which is pivotable about a sight axis (12) in a bearing (13) which is pivotable about a bearing axis (14), the casing (7) and the bearing (13) being controlled about their axes (12) and (14) by motors (40) and (38) actuated by detectors measuring variations in the angular position of a stabilized input mirror (11) which reflects radiations going to the optical apparatuses or coming from the latter.
Patent SE-9003199-D0 (SE)
Inventor: WENNBERG A
IPC: A61K6/884
Filed: 1990-10-05
Abstract: Method for producing root-filling seals using a solvent pair which simultaneously (a) maintains an adhesive (resin) in solution and (b) has a softening effect on guttapercha points. The solvent pair replaces chloroform which is at present used in this function. A liquid mixture comprising 5 to 50 per cent ethyl acetate and 50 to 95 per cent d-Limonen is used to dissolve or suspend 5 to 75 per cent by weight of resin alone or in combination with other components which are used in root-filling material, for example guttapercha, balsams, waxes, metal oxides.
Patent SE-9100672-D0 (SE)
Inventor: SATMER F
IPC: B22C5/10
Filed: 1991-03-06
Abstract: A process is described for the recovery treatment of predominantly clay-bonded used foundry sand to allow its re-use in place of new sand. In such processes the sand grains are repeatedly accelerated and decelerated and are rubbed against one another by a combined impact stress and shearing stress so as to free the adherent shell from the sand cores and the shell material thus freed is removed pneumatically. According to the invention the process further comprises the step of setting the water content of the old sand before the stress treatment at most one per cent by weight. The low water content avoids the formation of lumps during the recovery process.
Patent SE-9101607-D0 (SE)
Inventor: WOLF R
IPC: D21F5/10
Filed: 1991-05-28
Abstract: A condensate suction pipe rotating with the drying cylinder extends from the area of the axis of rotation of the drying cylinder toward the inside surface of the cylinder shell, and has there a suction opening for the intake of condensate mixed with steam. A steam blowing line originating from the cylinder interior empties in the area of the suction opening into the interior of the condensate suction pipe. The steam blowing line is fashioned as an annular channel defined by the radially outer (relative to the cylinder axis) area of the condensate suction pipe and by an outside pipe surrounding the condensate suction pipe.
Patent SE-9200204-D0 (SE)
Inventor: DAGH I
IPC: B60B27/02
Filed: 1992-01-24
Abstract: Wheel hub and brake disc arrangement for a vehicle wheel. The wheel hub (6) has a region with sequential V-shaped ridges (10) and troughs (11). The brake disc (8) has a central hole with corresponding troughs (13) and ridges (14) for non-rotational locking of the disc to the hub. A slot (19) extends from alternate troughs in the brake disc to provide thermal relief for the hub section of the brake disc.
Patent SE-9301291-D0 (SE)
IPC: A61M5/32
Filed: 1993-04-20
Abstract: PCT No. PCT/SE94/00353 Sec. 371 Date Oct. 13, 1995 Sec. 102(e) Date Oct. 13, 1995 PCT Filed Apr. 20, 1994 PCT Pub. No. WO94/23778 PCT Pub. Date Oct. 27, 1994A cannula includes a protective device mounted internally in a fixed position in the cannula chassis. The protective device includes internally a latching and locking system which functions to automatically apply the protective device to the front part, the point, of the cannula injection needle when the injection needle is retracted manually so as to separate it from the cannula chassis. When the protective device has been applied and locked firmly to the front part, the point, of the injection needle, the protective device is released from its fixed position and separated from the cannula chassis by application of an appropriate manual retroaxial pulling force. When the latching and locking process is activated, the cannula injection needle is deformed. Thus the cannula is for one-time use only, since the deformed injection needle cannot be reused.
Patent SE-9303720-D0 (SE)
Inventor: BENNMO INGVAR
IPC: B63B21/04
Filed: 1993-11-10
Abstract: PCT No. PCT/SE94/01052 Sec. 371 Date May 10, 1996 Sec. 102(e) Date May 10, 1996 PCT Filed Nov. 9, 1994 PCT Pub. No. WO95/13210 PCT Pub. Date May 18, 1995A device and a method for engaging and disengaging of a towing line from a tow boat to and from a ship. At the ship there is a hawse hole (5), a bollard head (1) and a working for inhauling of a messenger rope (4), attached to the lop of the towing line (3). The device is especially characterized in that a guide means, like a hook (2), is attached to the ship in such a way, between the bollard head (1) and the working (7), so that the messenger rope (4) guided by the second guide means (2) can pull the loop of the towing line (3) near and above the bollard head (1) so that this easily can be engaged around the bollard head (1), whilst the messenger rope (4), free from the second guide means (2), by the working (7) can lift the loop inwardly, up above the bollard head (1) so that the towing line can be taken on board by the tow boat.
Patent SE-9401890-D0 (SE)
Inventor: ANDERSSON LARS
IPC: A01K11/00
Filed: 1994-06-01
Abstract: A device for transmitting data from a movable unit such from a domestic animal contains a conventional passive transponder unit (1) which is coupled to an antenna (3). The transponder (1) comprises means (23) for storing electrical energy comprised in electrical voltage pulses received on the antenna (3) and can by means of the stored energy transmit on the antenna (3) pulse sequences carrying information such as identification data for the device. Further, in the device a permanent electrical current source such as a lithium battery (9) is provided, which powers a processor (7). The processor (7) receives signals from a motion sensor (15) and is coupled to a transmitter (11) having an antenna (13) and can activate the transmitter (11) for transmitting radio signals having a good range, when the motion detector (15) signals an increased activity, such as for a non-milking cow during the estrus period.
Patent SE-9404310-D0 (SE)
Inventor: PETERSSON SVEN
IPC: H04L27/22
Filed: 1994-12-12
Abstract: Method and apparatus for, in a radio receiver, combining signals received by physically separated antennas at which the amplitude of each received signal is limited. The limited signals are demodulated in a demodulator and the demodulated signals are combined in a summing device to an output signal in which each demodulated signal constitutes a part in relation to a weight factor. The weight factor of the demodulated signal the corresponding received signal of which has the lowest value of the amplitudes of the received signals is given the value 1. <IMAGE>
Patent SE-9500667-D0 (SE)
Inventor: JONSSON TORD
IPC: F02D9/06
Filed: 1995-02-23
Abstract: Method and arrangement for control of an exhaust brake arranged in a combustion engine exhaust pipe whereby the exhaust brake throttle is rotatable between an open position and a closed position and the force applied by an operating device urges the throttle towards a closed position. When the exhaust brake throttle is activated, the operating device acts with a first force (P1) in an initial stage and thereafter with a smaller second force (P2) during the remainder of the time that the exhaust brake is activated. <IMAGE>
Patent SE-9603158-D0 (SE)
Inventor: LUNDIN KENNETH
IPC: B05D3/02
Filed: 1996-08-30
Abstract: The invention concerns a heater (1) for heating and/or curing a substance, such as a putty, filler, primer and top coat material, which substance is applicable onto an object (21), e.g. in the form of a substrate of a thin metallic material, such as Fe and Al sheet-metal. The heater (1) has a body (2) fitted with an IR emitter unit (7) and is adapted to the zone (20) to be heated in the object (21). The adaptation is achieved in that the IR emitter unit (7) has at least one first IR emitter device (9, 10) which is arranged to supply a higher-concentration IR radiation to at least a first part (22, 23) of the zone (20) having satisfactory cooling, and in that the IR emitter unit (7) has at least one second IR emitter device (13, 14) which is arranged to supply a lower-concentration IR radiation to at least a second part (24) of said zone (20) having less satisfactory cooling than the first part (22, 23), in order to produce an essentially even temperature distribution across said zone (20).
Patent SE-9700275-D0 (SE)
Inventor: HUHTALA RAIMO
IPC: F16K3/03
Filed: 1997-01-30
Abstract: The present invention relates to a flow rate control element for ducts, said control element operating based on the iris-diaphragm principle and including an annular housing comprised of a base part (3) with a cover part (4) made to fit thereon, and said housing having therein adapted essentially curved leaves (7), which are pivotally connected at their one ends to said housing, and further including a control ring having radial slots made thereto in which slots the other ends of the leaves are adapted to move, whereby said leaves are made steplessly rotatable between their closed and open positions by turning the control ring. The invention is implemented by forming for each leaf (7) to be installed in one part of the housing, advantageously the base part (3), a nonpenetrating indent or outdent, respectively, whereby to that side of the leaf to be installed facing said indented or outdented side is formed an essentially complementarily shaped outdent or indent, whereby the pivotal cooperation of the outdent/indent pair permits unobstructed rotation of the leaf (7) about its pivot point.
Patent SE-9800248-D0 (SE)
Inventor: ANDERSSON ROINE
IPC: D21D5/16
Filed: 1998-01-29
Abstract: In a pressure screening device for separating undesired particles from a fibre suspension a cylindrical screen (2) is provided. The screen has an outer side and an inner side and is provided with a plurality of projections (19) on the outer side of the screen (2) which extend in the circumferential direction of the screen (2), grooves (17) formed on the inner side of the screen (2) and extending in a direction having an axial component, and screening passages in the form of slots (18) disposed in the area of each groove (17) and diverging from the inner side of the screen (2) towards its outer side. According to the invention, the projections (19), grooves (17) and slots (18) of the screen (2) are produced by working of a substantially planar screen plate bent into cylindrical shape subsequent to the working. Thereby it is possible to form a screen (2) having uniform slots (18), the width of which at the inner side of the screen (2) is only about 0.1 mm. The invention also relates to a method of manufacturing such a screen (2).
Patent SE-9801168-D0 (SE)
Inventor: LINDEQUIST STIG
IPC: A61B17/58
Filed: 1998-04-01
Abstract: The present invention is comprised of a method for determining, in three dimensions, where to position fixating means (32) in a hip bone fracture structure (30) by pre-surgery analysis of at least one anteroposterior and one lateral digitized radiograph of a fracture. The method is applied to control an arrangement (40) with a tool for drilling in the correct direction in order to accomplish a best possible healing of a fractured hip bone structure (30).
Patent SE-9802428-D0 (SE)
Inventor: ANDERSSON STAFFAN
IPC: H04Q3/545
Filed: 1998-07-06
Abstract: The information model includes an auxiliary resource analyse object class (28) and an auxiliary resource pool object class (29), together with an auxiliary resource connection termination point object class (30). The analyse object class includes the information describing cities within a network where there are pools of auxiliary devices, and a relation to a network object class (25). - The pool object class is related to a fabric object class (27) and includes the identities of the specific object classes. It also contains the termination points of the devices. The connection termination point object class is related to a management element object class and operates the identified auxiliary devices so as to allow centralised handling of the resources.
Patent SE-9802513-D0 (SE)
Inventor: WOERRLEIN HERMANN
IPC: H04L1/00
Filed: 1998-07-10
Abstract: The method involves taking the desired bit sequence on the transmitter side from a catalogue digital signals with fixed sequences. The following signal is generated and digitally modulated. The signals are concatenated with the bit sequence which minimises the number of bit errors. Each word of the alphabet is combined and modified with the sequence by a bit nonequivalence operation. The word is transmitted to a receiver with a synchronised time reference. The sequence is divided into a sequence of words with a selectable length. Each received word is concatenated with the alphabet using the modulo-2-addition before concatenating with a synchronisation sequence. A synchronisation code is formed from the difference of alphabet and sequence and is correlated with the synchronisation sequence.
Patent SE-9804542-D0 (SE)
Inventor: ERICSSON THOMAS
IPC: C02F3/08
Filed: 1998-12-23
Abstract: A partial flow (12) of sludge is returned to the water (1a) upstream from the bioreactor (2, 3), and the pH regulator (7) used contains aluminium, so that the microorganism culture in the bioreactor is stabilised and the growth of thread bacteria in the flow of purified water is prevented.  A process for the biological purification of effluent water (1a-1d) comprises passing the water through at least one bioreactor and at least one biosludge separator (4) further downstream. The bioreactor comprises a number of biofilm carriers (5a, 5b, 6a, 6b) with a large specific surface area for supporting a microorganism culture used for the treatment of the water. A pH regulator is added to the water upstream from the bioreactor and the biofilm carriers are suspended in the water inside the bioreactor during treatment, using an oxygen-containing gas (8). Treated water from the bioreactor is supplied to the biosludge separator, where the sludge generated by the microorganisms is removed. From the separator purified water is supplied to a vessel (9) and a flow of sludge (10-12) is removed. A partial flow (12) of sludge is returned to the water (1a) upstream from the bioreactor and the pH regulator used contains aluminium, so that the microorganism culture in the bioreactor is stabilised and the growth of thread bacteria in the flow of purified water is prevented.
Patent SE-9900803-D0 (SE)
Inventor: PARLENVI PAUL
IPC: G02C7/12
Filed: 1999-03-08
Abstract: One of the eyes (6) is kept covered by a shield (2) formed by a contact lens (4) and glass eye (5). Sections (7, 8) of the glass eye exhibit different light polarising properties and the contact lens includes a section which does not polarise light.