baber/WOPTO huggingface dataset:
Patent SE-8703942-L (SE)
Inventor: LUNDIN STURE OLOF
IPC: E04C3/40
Filed: 1987-10-12
Abstract: The invention concerns a load-bearing structural element which can be rolled up, a method for producing it and also its use as a support element in constructional works that can be assembled and dismantled. The structural element consists of a strip-shaped, double- curved shell of a thin-walled elastic material. The shell is deformable essentially under isometry between a state 1a in which it is rolled up in the one direction of curvature of the shell and a state 1b in which it is rolled out into a double-curved arch shape able to bear loads, where a further straightening of the arch under isometry is not possible and a loadable state is obtained. The structural element can be produced from sheet metal by means of rolling plane or single-curved sheet metal strips, the strip being given a longitudinal extension differentiated in the crosswise direction, which gives rise to the double-curved shape. The structural element is especially suited for use as a support element in constructional works that can be assembled and dismantled, such as protective roofs, lightweight bridges, tents, etc., and can thus be included as an integrated part of a structural element that can be rolled up or constructional work. <IMAGE>
Patent SE-8800309-L (SE)
Inventor: HILDEBRAND O
IPC: D21F9/00
Filed: 1988-02-01
Abstract: In a multi-ply headbox, the nozzle chamber is subdivided by rigid partition walls into a number of nozzle chambers, and the slice openings or outlet slices are adjustable independently of one another. This is accomplished by providing a pivotable mounting of the partition wall or walls in a guide block, for instance, such pivotable mounting being accomplished by a substantially cylindrical shell or cup bearing structure. The desired pivotable movement or adjustment of the rigid partition wall can be undertaken by an inclined groove-cam guide arrangement effective at a projection of the partition wall or by pressure cushions, such as pressure hoses effective at both sides of the projection.
Patent SE-8800663-L (SE)
Inventor: RIITAHUHTA A
IPC: B21C37/15
Filed: 1988-02-26
Abstract: The invention relates to a process for producing rectilinear channel parts, particularly for boiler plants, and to a rectilinear channel part. The channel parts are produced from channel plate, reinforced and provided with an insulation and coated with thin plate. In order to render the production and handling simpler, the plate material (1, 2) to be used to produce channel parts and the insulation material (3) are delivered to the site of erection in raw-material form. The strength-related dimensioning of the channel parts, the production, the reinforcement, the monitoring (control) of the density, the heat insulation and coating of the insulation are carried out at the site of erection as a continuous, uniform process in accordance with the values obtained on the basis of plant planning. <IMAGE>
Patent SE-8804374-L (SE)
Inventor: SALDELL U
IPC: H04B7/26
Filed: 1988-12-02
Abstract: In mobile telephone systems it is possible to increase locally the number of available frequencies in base stations within a certain area when the base stations are equipped with a number of separate tuneable resonance modules. In order to carry out the increase by remote control, each base station is equipped with more resonance modules than the number which corresponds to the number of necessary frequencies for normal or low telephone traffic for the base station. When the number of frequencies for a particular base station needs to be increased on account of increasing local traffic intensity, idle resonance modules are tuned to frequencies which are not required by another base station or other base stations for the period of time which is covered by the time of the increased intensity for the base station concerned. The tuning is carried out by the resonance modules concerned 1 each being sent a signal 5 with a certain frequency which can control the setting of the respective resonance module so that its natural frequency becomes the same as the frequency of the incoming signal. <IMAGE>
Patent SE-8804570-L (SE)
Inventor: GIRON D
IPC: C07K7/64
Filed: 1988-12-19
Abstract: Novel pharmaceutical compositions, in particular topical forms, e.g. for intra-lesional or intra-articular injection, comprising Ciclosporin as active ingredient in orthorhombic crystal form. Ciclosporin in non-solvate orthorhombic crystal form is preferred for use in the compositions of the invention, is new and also part of the invention together with its use and processes for its production.
Patent SE-8900091-L (SE)
Inventor: ALEXANDROV M L
IPC: G01N30/34
Filed: 1989-01-11
Abstract: A device for preparation of the gradient solution for a high-pressure liquid chromatograph comprises containers (1) with elements, a valve unit (7), a reciprocating piston pump (9) and a mixer (4). Each container (1) is provided with a movable partition (10) dividing its cavity into two chambers (11, 12). The valve unit (7) consists of a flow-through chamber (13) and of a rotatable valve-distributor placed in it and provided with a rotor (15) and a stator (16). The rotor (15) has one through-channel (17) connected to the cavity of the flow-through chamber (13), whereas the stator (16) has through-channels (18) the number of which corresponds to the number of the containers (1), each of those channels being connected to the corresponding container (1) and being mounted in such a way, that the through-channel (17) in the rotor (15) is capable, in the course of rotation of the latter, of being connected, in succession to the channels (18) of the stator (16).
Patent SE-8901066-L (SE)
Inventor: OTTERSTEDT JAN-ERIK ANDERS
IPC: B01J21/04
Filed: 1989-03-28
Abstract: A support for catalysts of the precious metal type, such as platinum, palladium, rhodium, rhenium, iridium, etc., is produced by the hydrothermal treatment of aluminium oxide of the boehmite or gamma-aluminium oxide type. The pore structure of the support is characerized by a specific surface which is not less than 75 m2.g-1, and in that at least 50% of the pore surface is present in pores having a diameter of at least 100 angstroms. <IMAGE>
Patent SE-9001353-L (SE)
Inventor: HALLGREN L
IPC: F28D9/00
Filed: 1990-04-17
Abstract: PCT No. PCT/SE91/00267 Sec. 371 Date Sep. 16, 1991 Sec. 102(e) Date Sep. 16, 1991 PCT Filed Apr. 15, 1991 PCT Pub. No. WO91/16589 PCT Pub. Date Oct. 31, 1991.The present invention relates to a plate heat exchanger for the evaporation of a fluid which is comprised of a plurality of heat transfer plate pairs. Each plate of the pair has a ridged and grooved corrugation pattern. Between adjacent plates are flow spaces, each having an inlet and an outlet. The ridges of each plate of each pair abut the ridges of the other plate in the pair to form a plurality of supporting points. The flow spaces between alternate plates form passages for the fluid, and the remaining flow spaces form passages for a heating fluid. The importance of the invention is that at least alternate heat transfer plates have a plurality of zones with different corrugation patterns arranged sequentially in the direction of fluid flow in the passages. The ridges and grooves of each plate in the pair are arranged to provide a flow resistance which gradually decreases in the direction of fluid and generated vapor flow.
Patent SE-9101031-L (SE)
Inventor: HARTUNG H J
IPC: G03B9/00
Filed: 1991-04-08
Abstract: Prodn. of a multi-layered closure- or screening lamina out of carbon fibre reinforced, hardenable synthetic resin, includes placing the plastic material sections over one another, and covering the outside with an outer layer which takes up excess resin during hardening. After hardening the resin, the outer layer is removed and the formed laminaa are then coated with a black, heat hardened lacquer. ADVANTAGE - The process is simple and enables larger laminaa to be produced quickly.
Patent SE-9102785-L (SE)
Inventor: OEBERG P O
IPC: E02B15/06
Filed: 1991-09-25
Abstract: PCT No. PCT/SE92/00555 Sec. 371 Date Mar. 21, 1994 Sec. 102(e) Date Mar. 21, 1994 PCT Filed Aug. 18, 1992 PCT Pub. No. WO93/06309 PCT Pub. Date Apr. 1, 1993.An arrangement for a boom for confining and collecting escaped oil, or the like, having a tubular casing and a shield part attached thereto. A plurality of spaced dividing walls are disposed within the tubular casing. The tubular casing is movable between a collapsed rest position and an expanded operational position. Expansion devices are attached to the tubular casing and are movable between a folded position and an unfolded position. Biasing members are attached to the expansion devices for urging the expansion devices into the unfolded position so that the tubular casing is moved into the expanded position. A valve is operatively attached to the tubular casing so that air may flow into the tubular casing through the valve when the tubular casing is expanded. An impervious flexible sheet material has a mid-portion and opposite side edges sealingly attached to the inside of the tubular casing so that the bottom end portions of the sheet hang. A chamber is defined between the hanging bottom end portions and the inside wall of the tubular casing. The chamber is open downwardly so that air may fill the chamber when the tubular casing is in the expanded position to provide buoyancy of the boom even when the boom is damaged.
Patent SE-9200923-L (SE)
Inventor: PITKAENEN RISTO HEIKKI
IPC: B27B15/08
Filed: 1992-03-25
Abstract: The selected trunks (1), e.g. pine trees, are transported to the saw assembly, comprising double reducing cutters and band or circular saws, to cut longitudinal sections. The halves of the double reducing cutters (4,5) and band or circular saws (6,7) form an angle between 60 and 150 degrees, between reducing or sawing directions. The trunks are transported through the saw unit by a conveyor (8a), attached to the trunk ends.The angle between blades may be 90 or 120 degrees, that is either 45 or 60 degrees to the vertical plane. ADVANTAGE - Good finished timber, without knots. Simple and modest cost installation, coping with variable proportions.
Patent SE-9301416-L (SE)
Inventor: HAAKANSSON NILS OLOF
IPC: F01L13/06
Filed: 1993-04-27
Abstract: PCT No. PCT/SE94/00370 Sec. 371 Date Oct. 18, 1995 Sec. 102(e) Date Oct. 18, 1995 PCT Filed Apr. 26, 1994 PCT Pub. No. WO94/25740 PCT Pub. Date Nov. 10, 1994Exhaust valve mechanism with a rocker arm (1) having a hydraulic circuit with a hydraulically operated valve play absorbing piston element (7). The hydraulic circuit contains a piston pump (20, 21) housed in the rocker arm and which is driven by an ordinary cam lobe (4) on the engine cam shaft (5). The piston (21) of the piston pump has a cam follower (23) spaced at a predetermined cam angle distance (a) from the ordinary cam follower (3) of the rocker arm. The pump is in communication via a channel (24) and intermediate regulator valve (30) with the cylinder (6) of the valve play absorbing piston element. With the regulator valve, the piston element (7) can be shifted to open the exhaust valve during a latter portion compression stroke to achieve so-called compression braking.
Patent SE-9400719-L (SE)
Inventor: AAHGREN RAGNAR
IPC: A61F9/08
Filed: 1994-03-02
Abstract: The modularly constructed portable system comprises a hand-held receiver for receiving digital radio signals and a sound recognition unit (3) arranged to receive acoustic signals e.g. from a telephone (6), door bell (7), fire alarm (8) and broadcast radio receiver (9) with equipment for alarm receiving (radio data system). Dependent upon these acoustic signals the unit emits digital radio signals to the hand-held receiver. The receiver incorporates a mechanical indicator showing the actual time, optically readable components on the clock face with symbols corresp. to the acoustic signals. The receiver also includes a built-in vibrator which emits vibro-tactile signals with a characteristic corresp. to the acoustic signals. The system may incorporate a microphone-based baby monitor device (24, 25, 26) which when the child cries at a predetermined sound level and strength sends a digital radio signal to the hand-held receiver.
Patent SE-9403811-L (SE)
Inventor: EDVARDSSON GUNNAR
IPC: D04H1/732
Filed: 1994-11-07
Abstract: PCT No. PCT/SE95/01311 Sec. 371 Date May 1, 1997 Sec. 102(e) Date May 1, 1997 PCT Filed Nov. 6, 1995 PCT Pub. No. WO96/14458 PCT Pub. Date May 17, 1996An arrangement for fibre-laying on a moving air-permeable conveyor path (2) fibre bodies which are comprised of at least two different layers. The arrangement includes for each fibre layer a succession of air-laying units disposed sequentially in the direction of movement of the conveyor path, wherein each of the units includes elements (6, 7) for passing a stream of air-borne fibres to a region above the moving conveyor path (2), elements (3, 4) for generating a subpressure beneath the air-permeable conveyor path in the proximity of the region in which the stream of air-borne fibres is delivered, and elements (6, 7) for shielding the stream of air-borne fibres from ambient air. According to the invention a transition region (1) into which ambient air can freely enter is provided between each of pair elements (6, 7) arranged sequentially in the direction of movement, such as to delimit a stream of air-borne fibres, and the elements (3, 4) which generate a subpressure beneath the air-permeable conveyor path extend beyond the fibre stream limiting elements and into the transition region.
Patent SE-9504355-L (SE)
Inventor: ANGERFORS DAN
IPC: F16D66/00
Filed: 1995-12-04
Abstract: The device comprises a brake cylinder with cylinder housing (3) with a casing wall (22) and at least one gable (23) and a pressure spring (5) positioned between the spring {4) and the gable (23) of the cylinder housing for activating the parking brake by mechanically influencing the piston (4) of the brake cylinder and a bar (11) which is axially displaceable relative to the release screw (1) in a through-bore (34) in the release screw (1). The bar (22) at a first end, within the cylinder housing (3), has a position sensing body (8,16) which is axially fixed to the bar (11) and provided with a contact surface (40) for contact against the nut (7). The second end the bar (11) has an indication body (12) which visibly protrudes out of the screw head (36) of the release screw (1) in case of axial displacement of the bar (11). This occurs due to axial displacement of the nut (7) from its outer end position, and of the contact surface of the position sensing body (8,16) which surface is in contact with the nut, during rotation of the release screw (10) for mechanical release of the parking brake.
Patent SE-9701170-L (SE)
Inventor: MALMSTROEM SVEN E
IPC: F16D65/28
Filed: 1997-04-01
Abstract: A brake system for a wheeled walker frame having two walker frame legs with two telescopically adjustable frame tubes, of which one frame tube supports in its upper region a handle and a brake lever and the other is provided in its lower region with a brake device for braking a wheel. A telescopically adjustable brake rod is disposed within the frame tubes, between the brake lever and the brake device, and includes two parallel rods of which one is interconnected with the brake lever and the other is interconnected with the brake device. An axial longitudinal adjustment of the frame tubes to the desired vertical position synchronously causes a corresponding alteration of the length of the brake rod. At least one device is provided for locking the frame tubes and the parallel rods.
Patent SE-9701480-L (SE)
Inventor: IGARASHI SADAO
IPC: H03G3/02
Filed: 1997-04-21
Abstract: An object of the present invention is to provide an AGC voltage correction circuit unaffected by a change in temperature. Since base-emitter voltages VBE of transistors Q9 and Q10 constituting a first reference current source 7 have temperature dependency, the variations of the gains of amplification transistors Q17 and Q18 dependent on temperature are diminished. Since transistors Q1 and Q2 constituting a second reference current source 2 have temperature dependency, a gain slope concerning amplification transistors Q17 and Q18 relative to temperature is corrected linearly.
Patent SE-9703867-L (SE)
Inventor: PERSSON CHRISTER
IPC: F16L37/23
Filed: 1997-10-23
Abstract: The invention relates to a coupling for hoses for media under pressure. The coupling includes a female part and a nipple. The nipple fits into the female part. A lock ball is provided for locking the nipple in the connected position with the female part. A locking sleeve is spring-loaded toward a locking position in which it holds the ball lock in the engagement position. The locking sleeve can be moved, counter to the spring-loading, to a release position in which the ball lock is released. The movement of the locking sleeve to the release position includes both rotation about the longitudinal axis of the coupling and axial displacement parallel to this axis.
Patent SE-9800159-L (SE)
Inventor: OEHRN JONAS
IPC: G06K7/00
Filed: 1998-01-22
Abstract: In a method of prolonging an electrical connection between a card that has a readable and a writeable memory and a reader/writer of the card, a writing cycle commenced on the card has time to be completed before the electrical connection is broken. The card is placed in the reader on a sliding carriage that moves with the card, during which time the card and the reader are in electrical contact. An inner contact breaker allows a signal permitting writing on the card when the card reaches its end position. An outer contact breaker allows a signal permitting reading of the card before the card reaches its end position.
Patent SE-9903409-L (SE)
Inventor: ASK BENNY
IPC: G01C21/34
Filed: 1999-09-21
Abstract: A system for controlling vehicle movements on a road network. The system provides for identification data and road information transmission between a vehicle and a traffic information center. The road network is so arranged as to be entered into the system in such a way that it is regarded as a data network, and each vehicle that is intended to make use of the road network is logged in for travelling on the road network, and each vehicle identifies itself at the time of logging in, the identity is either dynamic or static. Information relating to the intended destination is transmitted for each vehicle to the traffic information center, and information about the position and the speed of the vehicle is also reported at regular intervals to the aforementioned traffic information center, so that overall control of the traffic is achieved.
Patent NO-20004332-L (NO)
Inventor: ANDOLFATTO FRANCOISE
IPC: C25B11/06
Filed: 2000-08-31
Abstract: The invention relates to a specific cathode comprising a substrate made of an element chosen from the group formed by titanium, nickel, tantalum, zirconium, niobium and alloys thereof, the said substrate being coated with an interlayer of a mixed oxide based on titanium and on ruthenium and with an external layer of metal oxides comprising titanium, zirconium and ruthenium. The subject of the invention is also its manufacturing process and its applications in electrolysis.
Patent NO-20013091-L (NO)
Inventor: ACKERMANN JUERGEN
IPC: B01J2/00
Filed: 2001-06-21
Abstract: According to a method for agglomerating silicon powders, the silicon powder is heated to a temperature of at least 250  DEG C, preferably 1200 to 1500  DEG C, using the effect of microwave radiation in the wavelength range 0.5 kHz to 300 GHz. Fine silicon dust with a particle size of less than 100 mu m is preferably used as the starting material. Metal-containing and/or boron, phosphorus, arsenic or antimony-containing doping agents can be added to the silicon powder before or after the microwave treatment. The resulting granulate is optionally broken, milled and sifted. The invention also relates to a silicon granulate which can be produced by this method. Said granulate preferably has a porosity of 0 to 80 % and foreign phases or precipitates on the grain boundary of the monocrystals. The inventive silicon granulate can be used for producing silicon monocrystals or multicrystalline silicon blocks or for reacting with hydrogen chloride or halogenated hydrocarbons in fluidised beds or shaft furnaces.
Patent NO-20013291-L (NO)
Inventor: GIRARD FRANCOIS
IPC: A43C11/14
Filed: 2001-07-02
Abstract: The footwear tightening device comprises an upper flap (2) which partly covers a lower flap (1). The two flaps hold the foot laterally by means of tightening means (4) which include an anchoring (11,12) on each of the flaps. The upper flap is more supple than the lower flap. An Independent claim is included for footwear fitted with the tightening device.
Patent NO-20021852-L (NO)
Inventor: MALETZKO CHRISTIAN
IPC: C08J9/16
Filed: 2002-04-19
Abstract: The invention relates to expandable olefin bead polymers which comprise a blowing agent with a boiling point of from -5 to 150° C., selected from the group consisting of alkanes, alkanols, ketones, ethers and esters. The particles are unfoamed and have a bulk density above 500 g/l, and can be foamed to a bulk density below 200 g/l after storage for one hour at room temperature in free contact with the atmosphere. They are prepared by impregnating polyolefin pellets in suspension in a pressure vessel with the blowing agent, cooling the batch below 100° C., reducing the pressure and isolating the particles.
Patent NO-20022926-L (NO)
Inventor: HERO HEIKKI
IPC: A01C1/06
Filed: 2002-06-18
Abstract: The invention relates to a seed coating for improving the efficiency of plant nutrients during the early growth of the plant, which coating comprises i) an aqueous fixing agent containing a fluid byproduct of agriculture or fermentation, and possibly an emulsified oil, and ii) a fertilizer powder comprising nutrients and trace elements required by the plant and/or other substances affecting plant growth. The invention also relates to a coated seed having such a coating and to a method for coating seeds.
Patent NO-20035653-L (NO)
Inventor: SCOTT GILBERT J
IPC: A61K9/52
Filed: 2003-12-17
Abstract: An osmotic delivery system for controlled delivery of a beneficial agent includes an implantable capsule containing a beneficial agent and an osmotic engine that swells on contact with water, thereby causing the release of the beneficial agent over time. The osmotic delivery system has a membrane material that allows a controlled amount of fluid to enter from an exterior of the capsule, while preventing the compositions within the capsule from passing out of the capsule. The osmotic delivery system is designed to meet at least the operating pressures of 1000 psi. The membrane material is cast, calendered or extruded followed by machining (i.e., die-cutting, stamping or otherwise cutting to shape) to provide a uniform nonribbed membrane material. The capsule also includes a membrane material-retaining means that is positioned at a fluid uptake end to retain the membrane material within the capsule, even under periods of high pressure.
Patent NO-20042998-L (NO)
Inventor: ZIMMERMANN DIRK
IPC: B61L5/18
Filed: 2004-07-13
Abstract: The invention relates to a circuit assembly for operating a luminous signal, particularly an LED signal, comprising at least one light-emitting diode (D) to which a resistance (R) is serially connected and a control (St) is connected in parallel. In order to adjust the luminous power of the luminous signal to various degrees of brightness during the day and at night, the control (St) is provided with a controlled source of current so as to specify a parallel current (I_P) which reduces the current (I_D) flowing through the light-emitting diode (D).