baber/WOPTO huggingface dataset:
Patent SE-8002884-L (SE)
Inventor: AMBLI N
IPC: F03B13/14
Filed: 1980-04-17
Abstract: A wave energy power station comprises two water-filled chambers in communication at the bottom, wherein a first chamber is in communication with the sea at the upper end thereof and the second chamber is defined by one or more walls which project above the surface of the sea, such that pressure variations in the sea owing to the waves will set the water in an oscillating movement between the two chambers, and energy being tapped from the oscillating system, for example, by allowing the water in the chamber which is not in communication with the sea to overflow periodically into a reservoir, from which it is led back to the sea through a turbine, or by utilizing the water column in the second chamber for drawing in and compressing air which drives an air turbine. A water-filled tank is permanently installed on the sea bed or floating in the sea, and has a bottom and one or more walls, at least one wall or a portion of one wall being terminated at the upper edge thereof below the surface of the sea, the submerged upper edge and a partition wall which can be fixed or movable up and down in the water in the tank together defining the upper end of the chamber which communicates with the sea, the partition wall also, alone or together with one or more of the tank walls which project up above the surface of the water, defining the second chamber end which is not in communication with the sea, there being provided in the case of a fixed partition wall an adjacent tank wall section which is adapted for movement toward and away from the partition wall at the end of the second chamber for regulating the cross-sectional surface at that chamber end.
Patent SE-8005428-L (SE)
Inventor: JACOBS T A
IPC: H05B37/04
Filed: 1980-07-28
Abstract: An alternating current lampchanger control circuit for driving a rotatable turret having a plurality of lamps, such as used in a navigational light. An input receives pulsed alternating current signals and is connected to a power circuit including fixed contacts for supplying the pulsed signals to one of the lamps in the turret. A lampout sensing circuit includes a transformer which has a primary in the lamp power circuit and has a rectifier connected to the transformer secondary. Switching means are connected to the rectifier and are actuated to an on position by a lamp failure. An alternating current turret motor is connected to the input or to a continuous source of alternating electrical current through the switching means for rotating the turret upon a lamp failure. The switching means may include a first triac controlling a second triac connected to the motor. Third switching means are included in a feedback loop to provide an alternating current drive for the motor in a continuous mode. A capacitor is connected to and actuated by a current flow to the motor with a fourth switch connected between the capacitor and the first switch which is actuated when a new lamp is rotated into position whereby the charged capacitor turns the power to the motor off. A fifth switch is connected in the motor circuit to stop the motor when all the lamps burn out. A test switch is connected between the lampout sensing circuit and ground causing the motor to run for testing. A peak suppression circuit prevents unwanted actuation of the switches.
Patent SE-8103998-L (SE)
Inventor: ANDERSSON K L O
IPC: A23C9/15
Filed: 1981-06-25
Abstract: PCT No. PCT/SE82/00210 Sec. 371 Date Feb. 9, 1983 Sec. 102(e) Date Feb. 9, 1983 PCT Filed Jun. 11, 1982 PCT Pub. No. WO83/00005 PCT Pub. Date Jan. 6, 1983.Fat product which is spreadable at refrigerator temperature and contains 35-55% fat, 4-7% protein and 41-58% water. The protein has been obtained from an ultra-filtrated milk product, at which the fat product after mixing the protein concentrate with the fat raw material and homogenization of the fat spheres consists of a stable oil-in-water emulsion. The emulsion is stabilized by the milk protein. The fat product is free from additives in the form of stabilizing agents and emulsifiers. The method to manufacture the fat product is seen from the attached flow-chart, which shows the steps in the process.
Patent SE-8104339-L (SE)
Inventor: PALSSON JOHANNES SAEMUNDUR
IPC: B65D50/04
Filed: 1981-07-13
Abstract: A container with a safety closure, preferably a medicine bottle, has a cap (34), as shown a screw cap, which is to be turned when applied or removed, and a blocking mechanism in the form of a resilient blocking means (38) on a collar (32) securely mounted on the neck and a stop face (41) on the closure cap. The cap has an area of reduced wall thickness which in the closed position is opposite the blocking means and makes it possible to act on said means by pressure from the outside. When the cap is turned in the direction of removal from the closed position the stop face engages the blocking means and prevents further turning, unless the blocking means is caused to clear the stop face by applying a pressure to said area of the closure cap. Alternatively blocking means (38) may be moulded directly on neck (31). <IMAGE>
Patent SE-8107750-L (SE)
Inventor: HARTLAUB J T
IPC: A61N1/372
Filed: 1981-12-23
Abstract: A pacer having an upper and lower rate limit system for preventing pacer malfunction from producing pacer output pulses above or below preset maximum and minimum rates.
Patent SE-8204293-L (SE)
Inventor: GREENLEAF A H
IPC: G01B11/03
Filed: 1982-07-12
Abstract: A measuring arrangement is disclosed for measuring the contour of a two or three dimensional surface in which a redundant configuration of distance measuring systems is positioned above the surface being measured. Each distance measuring system monitors distance measurements to a point proximate the surface as the measuring point is moved across the surface. The distance measurements are taken from a sufficient number of points on the surface such that a sufficient quantity of data is obtained to define the system geometry and also to define the position of each measurement point. The data is transformed by recognized mathematical techniques into the coordinate positions of all of the measured points on the surface. In one embodiment for measuring the contour of a three dimensional surface, a tetrahedral arrangement of four distance measuring interferometers includes three interferometers positioned in a planar array above the measured surface and a fourth interferometer positioned at a central apex thereof. A retroreflector is placed adjacent to the measured surface to define the measuring point, and is selectively movable across the measured surface. A tetrahedral truss is positioned above the measured surface, and each interferometer has a beam steering head at one corner of the truss to aim the interferometer beam at the retroreflector during movements thereof. Each interferometer further includes a servo control system for controlling the beam steering head to maintain the interferometer beam aimed at the retroreflector.
Patent SE-8204823-L (SE)
Inventor: HANSEN ANKER JON
IPC: G01N25/44
Filed: 1982-08-24
Abstract: A method and a device for measuring the maturity of concrete, in which the heat generated by the setting of the concrete causes a special liquid to evaporate and the amount of evaporated liquid is taken as a measure of the concrete maturity. The liquid is contained in a closed capillary tube placed on a scale. For measuring purposes the capillary tube is broken at a well-defined point, and capillary and scale are then placed in a casing containing an absorbing agent for the evaporated liquid. The casing is hermetically sealed and pressed into the concrete. For reading purposes the casing is opened and the scale with the capillary is removed to determine the level of the liquid column and thus the maturity of the concrete.
Patent SE-8205864-L (SE)
Inventor: LOFGREN F
IPC: G01S17/18
Filed: 1982-10-15
Abstract: A method for measuring cloud height, in which a train of light pulses is sent from a transmitter into the investigated air space. From each of a number of different height intervals, signals reflected towards a receiver are integrated and measured. The time, the pulse number, the pulse frequency and/or the pulse energy for each height interval are controlled with respect to the energy reflected and received in the receiver from underlying measuring intervals, thus obtaining compensation for losses in the energy of the light pulses in reaching the respective level.
Patent SE-8207184-L (SE)
Inventor: JONSSON N
IPC: G01V8/20
Filed: 1982-12-16
Abstract: A microprocessor-controlled light screen comprises a plurality of light transmitters and light receivers arranged in a holder on one side of the screen opening, and a corresponding number of light receivers and light transmitters arranged in a holder on the opposite side of the screen opening. Mutually opposite light transmitters and light receivers are sequentially actuable in pairs from a data processor over a given period of time. The light screen is characterized in that the data processor for each light transmitter and light receiver respectively is programmed to transmit a train of light pulses (codes) and to receive and change the received codes and to re-transmit the changed code to a receiver on the opposite side. The data unit on one side functions as a Master, and on the other side as a Slave. The data units are programmed to change (invert) received codes, and to transmit the changed codes to the opposite side.
Patent SE-8304978-L (SE)
Inventor: SAIZ MANUEL MUNOZ
IPC: B63H1/38
Filed: 1983-09-16
Abstract: The disclosure concerns various arrangements for reducing resistance to the advance of a nautical vessel through water. An element 1 external to the hull of the vessel has flotation capacity for supporting at least part of the weight of the vessel. The external element may have external projections 2 so that upon rotating, the external element moves the vessel. Alternatively, a plurality of the external elements are supported on a hub or a belt for themselves being moved by their support through the water, thereby for moving the vessel. <IMAGE>
Patent SE-8401875-L (SE)
Inventor: TANGORRA G
IPC: F16F9/30
Filed: 1984-04-04
Abstract: An oscillation damping device having a differentiated action in the two directions of sliding of a rigid stem with respect to a rigid case, comprising a plurality of rigid rolling elements, interposed between a rolling race of viscoelastic material and one or more skidding metallic races, shaped in such a way that upon moving the stem in one direction, the rolling elements are encased within said metallic races, spaced out from the viscoelastic race and exert a limited braking effect, while upon moving the stem in the opposite direction, the rolling elements are advanced into interference with the viscoelastic race and thereby exert a strong braking effect.
Patent SE-8403778-L (SE)
Inventor: LANE A C
IPC: F16J15/34
Filed: 1984-07-18
Abstract: A rotating mechanical seal is disclosed which has a seat which is axially fixed and sealed in relation to a first component and an axially movable annular mechanical seal element which is assigned to a second component; it has one or more elastomeric rings which are arranged in opposite grooves in circumferential surfaces of the mechanical seal element and of its associated component, the rings being stressed in the shearing direction and, as a result, pressing the mechanical seal element axially into sealing contact with the seat and also serving as a second seal between the mechanical seal element and its associated component.
Patent SE-8505086-L (SE)
Inventor: EKMAN B
IPC: B01J13/02
Filed: 1985-10-28
Abstract: The invention relates to a completely novel type of micro-capsules, viz. such capsules where an encapsulated hydrophobic or lipophilic substance is surrounded by polar solid crystals of polar lipids which expose their hydrophilic face outwards and their hydrophobic face turned inwards towards the hydrophobic or lipophilic substance. These micro-capsules can be utilized to encapsulate for instance tacky substances or substances to be protected against oxidation or influence from light. Moreover, an especially interesting use according to the invention is the use of said micro-capsules in an ointment base, where the active ingredient is well protected within said capsules up to the use but which at the application on the skin directly comes into contact with the skin surface as a consequence of the crystalline structure of the shell. Furthermore, the invention relates to a special micro-capsule composition in the form of a dispersion of said micro-capsules in water or a polar liquid, where the crystals constitute 5-50 percent by weight and water or the polar liquid 50-95 percent by weight. Moreover, the invention relates to a process for the preparation of said micro-capsules, wherein a mixture of said polar lipid with water or polar liquid is formed, the mixture is heated above the transition temperature of the lipid and the mixture is then cooled to the desired temperature so as to obtain crystallization, the hydrophobic or lipophilic substance being added before or during the liposomic phase. Finally, the invention relates to a crystal dispersion of the polar lipid in a polar liquid, such as glycerol, ethylene- or propylene glycol.
Patent SE-8600023-L (SE)
Inventor: SJOBERG SVEN ERIK
IPC: B07C5/36
Filed: 1986-01-03
Abstract: An apparatus for advancing and sorting objects in respect of their size comprises a plurality of juxtaposed, endless conveyor belts (10) and gaps (9) between adjacent conveyor belts, each conveyor belt consisting of a plurality of hinged segments or chain elements (11) and a system (23, 24) for driving the conveyor belts. To obtain an advancement of the objects which is as lenient and noiseless as possible, the conveyor belts (10) are combined with and guided by guide rails (30) which extend substantially along the entire run of the belt which advances the objects. The guide rails are so arranged and designed, that the gap (9) between mutually adjacent conveyor belts continually increases along at least the major part of said belt run. Each belt segment (11) comprises a bridge portion which as seen in a cross section forms an inverted V and the ends of which are moveable with respect to each other in a direction which is substantially perpendicular to the advancement direction of the belt and are each connected to an individual base portion (13) which embraces and is guided by the two longitudinal edges of the guide rail (30).
Patent SE-8600221-L (SE)
Inventor: PHILIPSSON K E
IPC: F23N3/04
Filed: 1986-01-20
Abstract: A damper regulates air feed to the primary combustion chamber (11). A second indicator (32) located in the area of highest temp. in the secondary combustion chamber controls a second damper which regulates air feed to that chamber (17), independently of the first damper, to maintain the chamber temp. within a predetermined range. Between the secondary combustion chamber and the boiler chimney connection (60) are smoke gas tubes (21), at least one of which has an adjustable damper. This prevents air supply via the fuel and ash hatches (14, 15). Inner and outer hatches (52, 48) are provided, of which the inner hatch is adjustably suspended in a central point of the inside of the outer hatch (48).
Patent SE-8701316-L (SE)
Inventor: GIEN ABRAHAM
IPC: E21B4/14
Filed: 1987-03-30
Abstract: The invention relates to an extraction device used for extracting pneumatically actuated impact tools and the like from boreholes. The device includes a carrier member (1), a reciprocable hammer (2), and a sleeve (13). The carrier 1 is adapted to be connected to a drill rod section. Reciprocation of the hammer relative to the carrier is used to effect extraction. Fluid passages (6), (16) are provided for conveying fluid under pressure through the device in order to cause the hammer to reciprocate and in so doing to strike a striking surface (8). <IMAGE>
Patent SE-8702951-L (SE)
Inventor: FRANK G
IPC: B60T17/22
Filed: 1987-07-24
Abstract: The invention relates to a safety device to prevent the freezing up of air systems, preferably in road motor vehicles having air brakes. In the compressed air system there is incorporated in the pipe, behind an air drier, a moisture content sensor unit carrying out a continuous measurement and having an electrical moisture sensor onto which the air stream blows, which sensor is connected to an electronic unit for processing the signal and detecting the threshold value indicating the hazard, with the electronic unit being connected to a signal transmission unit at which the continuous moisture content values and/or alarm signals appear.
Patent SE-8703169-L (SE)
Inventor: KOROSI J
IPC: C07D491/056
Filed: 1987-08-14
Abstract: The invention relates to new 1-(4-aminophenyl)-4-methyl-7,8-methylenedioxy-3,4-dihydro-5H-2,3-benzo diazepi ne of formula (1), optically active isomers and acid addition salts thereof as well as to pharmaceutical compositions containing these compounds.    <IMAGE>  (I)  The new compounds of formula (I) can be prepared by reducing 1-(4-aminophenyl)-4-methyl-7,8-methylenedioxy-5H-2,3-benzodiazepine of formula (II) with an inorganic or organic-inorganic and/or complex metal hydride and, if desired, separating the optically active forms of the compound of formula (I) thus-obtained and, if desired, converting the base or bases into acid addition salts or converting the salts into the free bases(s).     <IMAGE> (II)  The new compound of formula (I) possesses significant central nervous effects and can advantageously be used in the therapy.
Patent SE-8705025-L (SE)
Inventor: MORI KEI
IPC: A61N5/06
Filed: 1987-12-16
Abstract: A light ray radiation device for use in medical treatment comprises an optical conductor cable, through which light rays corresponding to the visible light ray components of solar rays are transmitted. An elongated light radiator removably connected with the light-emitting end of the optical conductor cable, from which the light rays transmitted through the optical conductor cable, are almost uniformly discharged outside thereof. And a transparent cover member consisting of an almost hat-shaped elastic body, tightly covering the light radiator removably therefrom and which spreads out at its base portion.
Patent SE-8800726-L (SE)
Inventor: STOLL K
IPC: G05D16/16
Filed: 1988-03-02
Abstract: The invention provides a valve arrangement with a pressure control valve placed on a pressure line extending between a source of fluid under pressure and a pressure system in which a constant pressure is to be maintained. The pressure control valve is able to be operated in response to a pressure sensor which is preferably in the form of a venturi element. This pressure sensor is arranged in the pressure line is placed downstream from the pressure control valve and is connected with at least one control port of a pressure switching valve arrangement subject to switching hysteresis, for the pressure control valve. The pressure control valve arrangement is operated by the pressue measured at the position of the pressure sensor. In order to amplify this signal there is the downstream pressure control valve. Owing to overlapfree switch made possible by the hysteresis long venting cycles are prevented and the number of switching operations reduced.
Patent SE-8801341-L (SE)
Inventor: BRUENING P
IPC: B04B11/06
Filed: 1988-04-12
Abstract: The centrifuged drum 1 is provided with a plate insert 5 whose riser channels 7 are connected via the riser hole 4 to the distributor 2. In the riser hole 4 of the distributor 2, an insert 9 in the form of a baffle plate 10 is arranged, the said baffle plate 10 suppressing an entrance twisting of the material to be centrifuged in the inlet area of the riser hole 4. It has been found that as a result the riser holes in the distributor, and thus also the diameter of the riser channels in the plate insert, can be made substantially smaller for the same flow speed so that it has been possible to increase the plate clarifying area available. <IMAGE>
Patent SE-8802608-L (SE)
Inventor: EKLOEF U
IPC: G01F11/02
Filed: 1988-07-12
Abstract: The invention relates to a method and an apparatus for dispensing, during a short period of time, a predetermined volume of a fluid into a substantially constant flow of said fluid. The novel matter of the invention resides in that the fluid is introduced at a constant flow into a dosing apparatus and passes therethrough at the same flow in a first flow path. During a predetermined period of time, the throughflow of fluid is stopped by preventing the outflow from the dosing apparatus along the first flow path, whereby a desired fluid volume is dispensed in the dosing apparatus, and whereby the fluid leaves said dosing apparatus at a constant flow in a second flow path. During a short period of time, the dosed fluid volume is caused to flow from the dosing apparatus in the second flow path. From the dosing apparatus, the fluid is caused to flow at a constant flow along the first flow path, while preventing fluid from entering the dosing apparatus. To fill the dosing chamber of the dosing apparatus, fluid is introduced at a constant flow and flows through the dosing apparatus in said first flow path and leaves the dosing apparatus at a substantially constant flow.
Patent SE-8803238-L (SE)
Inventor: ADAMS R P
IPC: C11D1/86
Filed: 1988-09-14
Abstract: A fabric softening and detersive article, preferably in the form of a flexible non-woven fabric pouch, is permeable to passage of a contained fabric softening detergent composition into wash water in an automatic washing machine. The presence of a relatively minor proportion of anionic surfactant in the fabric softening detergent composition (which also contains nonionic detergent, cationic fabric softener and builder for the nonionic detergent) promotes passage of all or substantially all of the fabric softening detergent composition and its components through the pouch walls so that little or no residue remains therein after completion of the washing operation even when the wash water is cold, e.g., about 20 DEG  C. Thus, efficiencies of washing and fabric softening are improved and no objectionable residue is left in the pouch, which could otherwise lead to consumer rejection of such a product. Also within the invention is a liquid detergent composition comprising a mutual neutral solution of anionic detergent and nonionic detergent, preferably with some water present as a co-solvent, which is useful in manufacturing the detergent compositions of the present articles, a process for manufacturing the invented articles and washing methods in which such articles are utilized.
Patent SE-9000540-L (SE)
Inventor: BORGSTROEM L
IPC: B04B11/06
Filed: 1990-02-15
Abstract: PCT No. PCT/SE91/00100 Sec. 371 Date Oct. 10, 1991 Sec. 102(e) Date Oct. 10, 1991 PCT Filed Feb. 13, 1991 PCT Pub. No. WO91/12082 PCT Pub. Date Aug. 22, 1991.A centrifugal separator of the type including a rotor, which is supported by a driving shaft and which forms a separation chamber and an inlet chamber. The inlet chamber being delimited by a dividing wall. An inlet tube extends axially through the dividing wall at one axial end of the inlet chamber at which the inlet channel in the tube opens. In the inlet chamber there is arranged a number of separating discs. A central part of the inlet chamber is connected to an outside space through an evacuating channel. In order to efficiently and gently separate a supplied liquid mixture without demanding a large space in the centrifugal separator, the inlet device is provided with a baffle which, between the opening of the inlet channel and the discs, extends from the rotational axis of the rotor and delimits a liquid filled inlet space. The liquid in the inlet space flowing during operation from the inlet channel radially outwards into the liquid body.