baber/WOPTO huggingface dataset:
Patent SE-8006110-L (SE)
Inventor: FEY R
IPC: H02P29/00
Filed: 1980-09-02
Abstract: The invention relates to a control circuit for a part which is moved in an oscillating manner by an electric drive, particularly for a driving coil of a vibrating piston compressor whose vibrating piston is spring supported.
Patent SE-8006704-L (SE)
Inventor: MICHALAK S
IPC: F28D15/02
Filed: 1980-09-25
Abstract: Heat-transferring elements for regenerative heat exchange. The elements are embodied as rigid hollow spheres or balls, or as hollow polyhedrons, with the free inner space or chamber thereof being partially filled with a heat-conducting liquid as well as vapor from this liquid. The hollow sphere may be provided with an elastic outer shell with reinforcing elements arranged in the interior thereof. The heat-transferring elements may be utilized as a whirl layer and/or static layer.
Patent SE-8006930-L (SE)
Inventor: PANTZAR G G E
IPC: B27B17/02
Filed: 1980-10-03
Abstract: This invention relates to a saw guide bar comprising two side plates and an intermediate layer. Each side plate comprises a layer of reinforced plastic material and a layer of metal.
Patent SE-8008560-L (SE)
Inventor: REIHLE M
IPC: B23K26/26
Filed: 1980-12-05
Abstract: A laser device is used for cutting- off the end region and starting region of material strips and the subsequent connection of the two strips in their cutting planes. The laser device is able to move at right angles to the longitudinal direction of the strip and is constructed to operate in cutting and welding modes. <IMAGE>
Patent SE-8101556-L (SE)
Inventor: ALMGREN A
IPC: F16K31/365
Filed: 1981-03-11
Abstract: In a valve having a valve chamber (1) in whose base plate an inlet (2) is provided for the water flowing out of a washbasin and an outlet (4) is provided for the water flowing into a reduced-pressure line (5), and in which the wall of the valve chamber opposite the base plate is formed by a membrane (6) which is at atmospheric pressure, because of the pressure difference between the atmosphere and the pressure prevailing in the reduced-pressure line (5), the membrane lies in a sealing manner against the outlet (4) of the reduced-pressure line (5). The ratio between the opening cross-section of the outlet (4) and the area of the membrane (6) surrounding the outlet is selected such that, when the fluid column in the outlet flow line from the basin reaches a specific height h, the membrane (6) is lifted off the outlet (4) and the water flowing out of the basin can flow out into the reduced-pressure line (5). <IMAGE>
Patent SE-8103774-L (SE)
Inventor: WESTERSTRANDH BJORN
IPC: F24S10/75
Filed: 1981-06-16
Abstract: PCT No. PCT/SE80/00252 Sec. 371 Date Jun. 17, 1981 Sec. 102(e) Date Jun. 3, 1981 PCT Filed Oct. 16, 1980 PCT Pub. No. WO81/01188 PCT Pub. Date Apr. 30, 1981.A solar collector comprises a solar radiation absorbing surface, a transparent cover over but spaced from the absorbing surface, and a convection and heat radiation suppressing structure occupying at least part of the space between the absorbing surface and the transparent cover. The convection and heat radiating suppressing structure includes a self-supporting structure comprising at least two thin, corrugated transparent foils placed on top of each other in contiguous relationship such that they form a system of long narrow ducts between adjacent foils, the ducts extending substantially parallel to the absorbing surface. Provision is made for providing heat carrying fluid within the space between the absorbing structure, and the cover, including within the ducts between the foils.
Patent SE-8106222-L (SE)
Inventor: BUSSOLINO H
IPC: H04L5/14
Filed: 1981-10-21
Abstract: Duplex transmission network by rasters of known format of digital coded messages between a master station and one of the slave stations, on watch on a same feeder. Each message transmitted to one station includes a acknowledgment signal of the last message received from that station. The device is provided to allow a retransmission of the two last messages when one message received is erroneous. To this effect, it comprises a detector (5) for the acknowledgment signal, a detector (4) for the erroneous messages received, a switch (7), a acknowledgment signal coder (6), a transmission control device (9) and two memories (10, 11). Application to data transmission and telephony.
Patent SE-8106706-L (SE)
Inventor: KRETSCHMAR H
IPC: B23K9/00
Filed: 1981-11-11
Abstract: The invention achieves the object of developing a method of welding different thicknesses of material, preferably hollow bodies to solid bodies of similar or dissimilar materials, in particular a knife handle to a knife blade. Here, means adaptable to automation are proposed which guarantee the quality features demanded in the case of these welded joints. The invention essentially consists in a protective thermal shield being introduced between the components to be joined in such a way that the energy supplied from a heat source is split up into primary and secondary energy. During a first rotation of the components, pre-heating with partial melting of the hollow-like component with the protective thermal shield takes place. During the subsequent second rotation, the protective thermal shield is completely remelted and finally produces a sound weld formation while using the cushion effect.
Patent SE-8107189-L (SE)
Inventor: DUNST W
IPC: D06F58/22
Filed: 1981-12-02
Abstract: An air filter, for use in a clothes dryer using a current of air, comprises two sieves connected by a hinge 18. In use the filter is closed so that the sieves are almost parallel and act in series. The upstream sieve may be corrugated and coarser in mesh than the flat downstream sieve 31. The filter is located in the clothes defector immediately downstream of the rotary drying drum to prevent lint from reaching the condenser (13). <IMAGE>
Patent SE-8107775-L (SE)
Inventor: GEDEON A
IPC: G01N33/497
Filed: 1981-12-23
Abstract: For the purpose of measuring the concentration of one or more given components of the breathing gas of a patient there is removed a small part of the breathing gas at a location immediately in front of the mouth of the patient. The withdrawn gas is passed to a measuring instrument sensitive to the component or components of interest through a line which comprises, at least in part, a thin tube of a fluorosulfonyl polymer, and the outer surface of which is in free contact with the ambient air. In this way, the temperature and relative humidity of the breathing gas supplied to the measuring instrument are brought into agreement with the temperature and relative humidity of the ambient air. By calibrating the measuring instrument with respect to the temperature and relative humidity of the surrounding air prior to carrying out the measuring operation, the measuring procedure can be carried out without disturbances caused by variations in the relative humidity and temperature of the breathing gas removed for measuring purposes.
Patent SE-8200427-L (SE)
Inventor: STELLER K
IPC: B04B1/14
Filed: 1982-01-27
Abstract: The development is described of the sludge space in centrifugal separators for liquids, which are opened and closed at intervals during running be means of control pulses, the sludge space of the drum being designed as a double hollow cone. The aim of the invention is the improvement of the ratio of separating space to sludge space to the benefit of the separating space, where the external contour of the sludge space is to be formed in such a way that a secure sludge discharge is ensured for the smallest projected base of the sludge space. For this purpose, the development of the sludge space is to be designed in such a way that adhesion of the compacted and solidified sludge to the sludge space contour is substantially prevented and a complete sludge removal is achieved from the sludge space at the time of the periodic sludge removal. According to the invention, this is achieved by the sludge space contour of the double hollow cone not being a straight line in the meridional section, but being a curve.
Patent SE-8202907-L (SE)
Title: Water-in-oil emulsion explosive compsn. - contg. ammonium nitrate and opt. another acid salt, oxidising agent and fuel oil and/or wax, etc.
Inventor: TAKEUCHI F
IPC: C06B23/00
Filed: 1982-05-10
Abstract: Compsn. consists of 50-94.7 wt.% ammonium nitrate or a mixt. of ammonium nitrate and other inorganic oxidised acid salt (e.g. sodium nitrate, calcium nitrate etc.) (a), an aq. dispersion phase of the oxidising agent composed of 5-25 wt.% water (b), a combustible continuous phase composed of 1.0-10 wt.% a fuel oil and/or wax (c), 0.1-5 wt.% an emulsifier composed of a sugar fatty acid ester and/or a polyalkylene sugar fatty acid ester (d), and 1.0-10 wt.% a micro hollow spherule (e.g. of glass, alumina, shirasu, borax, phenolic resins, epoxy resins etc.) or fine bubbles originated from a chemical blowing agent, serving as a specific gravity regulator to keep the specific gravity of the W/O type emulsion explosive compsn. at 0.80-1.35. The compsn. has a greater long-term stability for its explosive initiating sensibility in a small dia. (25 mm) tube and at low temps.
Patent SE-8204847-L (SE)
Inventor: ABRAM F
IPC: E06B1/20
Filed: 1982-08-25
Abstract: Frame element for mounting in an opening in a building assembly and consisting of at least two profiles (10, 12). The profiles can be united along their free sides turned in to the opening and have units (21, 20, 30) for adjusting the frame element both across the opening as well as in this plane.<IMAGE>
Patent SE-8205340-L (SE)
Inventor: HELLSTEN M
IPC: B62B3/00
Filed: 1982-09-17
Abstract: A hand-operated, wheeled carrier for transporting large-sized plates, such as building boards, comprises a stand including a generally upright frame structure mounted on an elongate base structure having along one longitudinal side thereof brackets, on which a small number of plates to be carried may be rested on edge in a position leaning against the frame structure, a hook member and strap connected to the stand being provided to releasably retain the plates in such position. Substantially midway between its ends and close to the plate brackets the base structure has a single, relatively large supporting wheel adapted to take the entire load, when the stand is to be moved, the stand then being balanced on the single wheel by the operator. A pair of casters, one near each end of the base structure, provide additional supports for keeping the stand in a stable position when at rest, the casters being located further away from the plate brackets than the supporting wheel. The frame structure of the stand includes a substantially horizontal and easily accessible handle bar of considerable length.
Patent SE-8205679-L (SE)
Inventor: STERNISA D
IPC: E21D20/00
Filed: 1982-10-05
Abstract: Particles of a coloring agent having opaque sheaths which are the color of a mortar mass, are introduced into the reactive mortar mass to signal the distribution of hardener therein.
Patent SE-8206647-L (SE)
Inventor: ANDERSSON O I
IPC: A47B96/00
Filed: 1982-11-22
Abstract: This invention relates to a device in a storage rack, for instance a pallet rack. The device comprises upright columns and stays interconnecting the columns. The columns have mainly a C-shaped profile with a centrally disposed bent part to take up the forces, whereas the stays each comprise an elongated tube having L-shaped end parts being connected to the said bent part.
Patent SE-8207087-L (SE)
Inventor: HARTMAN A R
IPC: H02M1/08
Filed: 1982-12-10
Abstract: Control circuitry used with the combination of a control switch (typically a gated diode switch GDS) which is coupled to a control (gate) terminal of a like load switch which consists essentially of first and second p-n-p transistors. The collector of the first p-n-p transistor is coupled to an anode of the control switch. The emitter of the first p-n-p transistor is coupled to the base of the second p-n-p transistor and to a control circuitry input terminal. The collector of the second p-n-p transistor is coupled to a gate terminal of the control switch. The control circuitry limits undesirable current flow into the load switch and has fewer components than commonly used control circuitry which performs a like function.
Patent SE-8207306-L (SE)
Inventor: ENDO AKIRA
IPC: C07C59/46
Filed: 1982-12-21
Abstract: Dihydro- and tetrahydromonacolin L, of the general formula (I> <IMAGE> wherein X stands for-CH=CH- or -CH2-CH2- and derivatives thereof of formula   <IMAGE> where Y is a metal cation or an alkyl group have cholesterol-reducing activity, making them useful as hyperlipemia treating agents. Dihydromonacolin L can be prepared by cultivation of a microorganism of the genus Monascus. The other compounds can be prepared by synthesis from dihydromonacolin L.
Patent SE-8207336-L (SE)
Inventor: BJORKLUND B
IPC: B65D90/04
Filed: 1982-12-22
Abstract: A method for eliminating tank cleaning when transporting liquid goods, powder type goods or similar that is flowable into and out from, respectively, a tank. A tube shaped, end sealed flexible inner container (12) having an excess of volume relative the tank and an expanded form corresponding to the shape of the tank (10), is inserted, by assistance of pressurized air, into the tank through a randomly placed dome cover (11). A pipe connection piece is attached to the inner container and a hole is formed therein at the region of the pipe connection piece and thereafter the tank is supplied with goods through said pipe connection piece and hole.
Patent SE-8300648-L (SE)
Inventor: HEILALA A J
IPC: F16J15/34
Filed: 1983-02-08
Abstract: A single-acting slide sealing for a liquid pump or similar. The sealing comprises a rotating counter ring (8) to be fastened to a rotating machine part (2) and a non-rotating sealing ring (9) to be supported on a stationary machine part (1). The sliding surface in the counter ring is sealingly pressed against the sliding surface in the sealing ring. The sliding surface in the sealing ring (9) is provided with a weakened part (15) which, through a channel (14) in the sealing ring, is in flow connection with a leak indicator (17), such as an electrical or mechanical indicator instrument (21), which, when the weakened part is worn through, is activated by the action of liquid entering into the channel and in advance indicates that the sealing ring is worn and must be replaced.
Patent SE-8301270-L (SE)
Inventor: LOFQVIST JAN
IPC: A01N/
Filed: 1983-03-08
Abstract: The use of (Z)-9-tetra decenyl acetate (I) for killing the spruce cone moth Dioryctria abietella is described. (I) is a sexual pheromone for Dioryctria abietella. Z-9-tetra decenyl acetate inhibits this attraction effect by preventing the identification of the females. (Provisional Basic previously advised in week 8443)
Patent SE-8302575-L (SE)
Inventor: CALAMANI S
IPC: D04B15/32
Filed: 1983-05-05
Abstract: The apparatus comprises a support on which a rotatable wheel is mounted an area of the cylindrical surface whereof is in contact with a belt effective to press a yarn thereon which is led through an eye carried on an inlet arm and, respectively, through an eye carried on a yarn outlet arm, such arms being movable between a position whereat they hold the yarn in the nip between the belt and wheel, and a position whereat they hold the yarn out of contact with the belt. The inlet arm is positioned and dimensioned such that, in the condition whereby it holds the yarn inoperative, that is out of contact with the belt, the eye carried thereon is shifted to the opposite side of said belt relatively to a plane led through the longitudinal side edge of the belt lying closer to the eye; whereas, in the operative condition, the inlet arm eye is shifted to the same side of the belt relatively to said plane. Further, the inlet arm eye is located between the belt-to-wheel contact area and a fixed inlet eye which is in substantial alignment with the inlet arm eye, in the condition whereby it is at a position with the yarn inoperative, and the adjacent belt edge.
Patent SE-8303666-L (SE)
Inventor: HYVERINEN O V J
IPC: C01B19/00
Filed: 1983-06-27
Abstract: The invention concerns a procedure for separating selenium from seleniferous raw material by roasting this material with oxygen at elevated temperature in enclosed space. With a view to improving the separation of selenium, the roasting is carried out in the presence of oxides of sulphur.
Patent SE-8303936-L (SE)
Inventor: LANGE S
IPC: A24C1/04
Filed: 1983-07-11
Abstract: The apparatus for the longitudinal and transverse severing of continuous foil-like webs, in particular tobacco foil, is preferably used in the manufacture of cutting foil for the cigarette industry. The object of the invention is to provide an apparatus which, arranged for example directly on a foil-casting machine, permits the process for the longitudinal and transverse severing to form high-quality cutting foil and is characterised by reliability, ease of maintenance and low wear. The technical object is achieved by the fact that, in a functional context, longitudinal severing and transverse severing are performed in direct succession, both the advancing and the tightening of the foil web being effected by appropriate arrangement of rollers, some of which have different rotational speeds, and a reliable severing being brought about by assignment of appropriate severing members. Besides the preferred application of tobacco foil, the invention is also suitable for severing foils of different materials, such as paper, leather, plastics and the like. The directly succeeding longitudinal and transverse severing forming the object of the invention are also functionally possible independently of one another.
Patent SE-8304310-L (SE)
Inventor: FRIGGERAKER B O C
IPC: A01C15/00
Filed: 1983-08-08
Abstract: A method and a device for processing lumps and avoiding bridge formation in a flowing stream of granular material which is metered by special devices for scattering sand, salt or fertilisers. The device is formed by a grating with bars which are parallel to an axis of rotation. They form a surface which is moved to and fro in a pendulum motion by known methods and is situated in the flowing stream.
Patent SE-8305027-L (SE)
Inventor: BORGERSEN K
IPC: B63H20/10
Filed: 1983-09-19
Abstract: A boat propeller drive unit, a so-called inboard-outboard drive unit, has a sensor which senses the trim/tilting angle of the drive unit and is designed to be connected to an electrical indicator instrument on the boat instrument panel. The sensor is a potentiometer mounted in a recess in the drive unit steering shaft. A shaft mounted in a bore in the steering shaft engages the potentiometer and is joined at its lower end to a gear, which engages a toothed segment on the helmet of the drive unit. When the drive unit is tilted, the gear is rotated by the toothed segment, and the output signal of the potentiometer varies.
Patent SE-8305973-L (SE)
Inventor: PORSANDER T
IPC: B23K9/28
Filed: 1983-10-31
Abstract: A welding robot having a robot arm which is servo-controlled in a multiplicity of degrees of freedom. At least one servo-system for one of the degrees of freedom is capable of disengaging a part of its feedback network, this part being an integrating circuit, whereby the adjustment from PI-type passes to P-type. The arm then becomes sprung in a direction away for a set-point value with respect to this freedom of movement. When used for welding, the welding gun used and attached to the robot arm is provided with a holding-off or fender arrangement, such as wheels, and is drawn by the servo-system towards a set-point value which it is unable to attain because of the shape of the workpiece, whereupon the wheel is caused to press against the workpiece with spring force, and to follow the shape of a weld joint as it is made, irrespective of whether the joint is uneven or not.
Patent SE-8306193-L (SE)
Inventor: GROLLIER J-F
IPC: A61Q5/04
Filed: 1983-11-10
Abstract: New compositions for the treatment of keratin material, in particular human hair, skin and nails are provided comprising a combination of a cationic polymer with an anionic polymer. Surprisingly the anionic polymer can be retained well on the hair, even after rinsing, when applied with the cationic polymer.
Patent SE-8404057-L (SE)
Inventor: ERIKSSON LARS
IPC: E06B3/667
Filed: 1984-08-10
Abstract: PCT No. PCT/SE85/00304 Sec. 371 Date Apr. 4, 1986 Sec. 102(e) Date Apr. 4, 1986 PCT Filed Aug. 7, 1985 PCT Pub. No. WO86/01248 PCT Pub. Date Feb. 27, 1986.The invention relates to a profile spacing element for mounting of a second glass (2) in a window frame (1) said spacing element serves as a spacer between the glasses. The space between the glasses and the spacing element is sealed. The spacing element (6,15) preferably consists of a non-rigid material which is provided with a diffusion tight covering (9). The covering extends along the entire length of the spacing element and covers its sides (7,8,10) which face towards the glasses (2,5) and the window frame (1). The covering perfects the sealing contact between the spacing element and the glasses and window frame. The diffusion tight material (9) consists of an elastic or resilient material. Further the spacing element preferably is formed as a hollow profile filled with a drying agent and having longitudinally extending deformation notches (11,12) making it possible to bend the spacing element at the corner areas of the window frame without pressing the glasses apart from each other.
Patent SE-8405208-L (SE)
Inventor: BARKELING SVEN ERIK JULIUS
IPC: B60R9/04
Filed: 1984-10-18
Abstract: The smoking filter has a porous body (2) of a fusible filamentary material, with opposed inlet and outlet ends (3,4). At least one end has a fused zone (12) which extends, over a part of its cross-section to form a flow deflector. The smoke then passes through the remaining part of the filter. - The filter can be cylindrical with the fused zone extending along the centre of its longitudinal axis to form an annular flow zone. The filter fibres can also extend longitudinally. (11pp Dwg.No.1/4)
Patent SE-8406104-L (SE)
Inventor: CAMACHO S L
IPC: B23K10/00
Filed: 1984-12-03
Abstract: A plasma arc torch is disclosed which has the ability to be configured for operation in either the transfer arc mode or the non-transfer arc mode. The torch includes a rear housing section which mounts a rear electrode, a gas vortex generator, and releasable mounting means. The releasable mounting means is adapted to mount either an electrode assembly for operation of the torch in the non-transfer arc mode, or a collimating nozzle assembly for operation in the transfer arc mode. The torch also includes a coolant passageway which is constructed and arranged so as to mate with cooperating passageways in either the electrode assembly or the collimating nozzle assembly, for removing heat from the internal components of the torch.
Patent SE-8500843-L (SE)
Inventor: HAVE HENRI CHARLES TEN
IPC: B63B39/02
Filed: 1985-02-21
Abstract: A stabilizing device for a crane vessel of the semi-submersible type provided with an underwater hull and a working platform supported above sea level by means of hollow columns, comprises a vertically movable stabilizing member housed in a chamber in a column which is open at the bottom to the surrounding water. The member may be a sealed airtank 6 and a ballast weight or a piston. <IMAGE>
Patent SE-8601033-L (SE)
Inventor: ERIKSSON S E G
IPC: E04D5/14
Filed: 1986-03-06
Abstract: The device comprises a heat-sealed material inserted so that the row of nails (7) or screws are covered. An anchoring plate has a cavity which accommodates the raised head of the nail or screw, and an edge around it which transmits contact pressure from the nail or screw outwards.