baber/WOPTO huggingface dataset:
Patent SE-0104169-L (SE)
Inventor: HU YI
IPC: G01R31/08
Filed: 2001-12-12
Abstract: A fault is located in a transmission line with a sending end, a receiving end, and a tapped load connected to the transmission line at a tap node. The tap node divides the transmission line into a sending side and a receiving side. The sending end and the receiving end each include a measuring device. The fault location is determined by obtaining measured circuit parameters including measured pre-fault and faulted current and voltage values at the sending end and at the receiving end of the transmission line. The phase angle difference due to unsynchronized measurement using the measured pre-fault current and the measured pre-fault voltage values may be calculated. The load impedance of the tapped load is calculated. A first fault location is calculated assuming that the fault is located on the sending side of the tap node. A second fault location is calculated assuming that the fault is located on the receiving side of the tap node. The fault location is selected from one of the first fault location and the second fault location, by selecting the fault location having a value within a predetermined range representing a full distance between two nodes.
Patent SE-0104410-L (SE)
Inventor: RADEMAEKERS JAN
IPC: A63H27/10
Filed: 2001-12-21
Abstract: A device for sealing and fixing a balloon (8) comprises a sealing member (x1), and a fixing member (2). The sealing member is disposed within the mouth (9) of the balloon (8) transversely thereof in order to seal against its inside. The fixing member (2) is connected to the sealing member (1) and is designed for fixing means for handling the balloon (8). The sealing member (1) is further connected to a retainer member (3) which engages with and supports the balloon (8) at or above the mouth (9). A method of inflating and sealing a balloon (8) entails that a sealing member (1) is inserted in the mouth of the balloon prior to the inflation. A part of the device is turned inside out so that it is disposed around and outside both the sealing member (1) and the mouth (9), so that the balloon (8) is held upright.
Patent SE-0502166-L (SE)
Inventor: STENMARK LARS
Filed: 2005-10-04
Abstract: An isolation valve system includes a main body (32), an actuator body (34) and a sealing membrane (307) arranged at a high pressure portion (36) of the isolation valve system. The sealing membrane mechanically attaches the actuator body to the main body. The sealing membrane further seals the high pressure portion from a low pressure portion (38). A burst plug (315) is arranged against the main body and supports the actuator body. An activation arrangement (50) is arranged for allowing an at least partial displacement of the burst plug, typically causing a phase transition. The sealing membrane is dimensioned to break when the actuator body is moved due to the displacement of the burst plug. The isolation valve system includes preferably a stack (30) of substrates (301-304) being bonded together. The substrates have micromechanical structures, which form at least the actuator body and the sealing membrane.
Patent SE-7513488-L (SE)
Inventor: WALTERS C H
IPC: B01D17/02
Filed: 1975-12-01
Abstract: An environmentally protective bilge water disposal system utilizes an inverted dome gravitational oil separator unit in combination with an engine exhaust flash water vaporizor to remove and recover oil contamination from the bilge water prior to its disposal by flash evaporation in the exhaust stack. The system is capable of operating continuously under regulation by an electrical control arrangement that ensures safety of the engine, and shutting down of the system if certain key components do not function in a proper manner. The system includes a pump, an oil separator, control valves and sensors for various operating parameters and mechanical functions of the system, such parameters and functions including bilge fluid level, water pump function, water flow valve function, engine fuel pressure, engine throttle air pressure, engine exhaust stack temperature, separator function, separator dome position, and oil storage level. Processed bilge water from which oil contaminant has been removed may be discharged directly overboard the vessel if desired. Recovered oil is stored in a suitable oil storage tank aboard the vessel.
Patent SE-7604502-L (SE)
Inventor: LINDGREN E G
IPC: G08B17/103
Filed: 1976-04-15
Abstract: An optical fire detector has a radiation-emitting means which emits a beam of radiation which, after passing through an intermediate air-medium is received by a radiation detecting means for providing an alarm upon an obscuration of the beam or radiation. The radiation-detecting means has first means for individually measuring the intensity in a first and a second wave-length band of the beam of radiation and second means for comparing the invididually measured intensities to provide the alarm upon a predetermined difference between such intensities.
Patent SE-7605150-L (SE)
Inventor: HUBNER W
IPC: C08L101/00
Filed: 1976-05-05
Abstract: 1535949 Stable polymeric dispersions CHEMISCHE FABRIK STOCKHAUSEN & CIE 5 May 1976 [6 May 1975] 18481/76 Addition to 1462905 Heading C3V [Also in Divisions C1 and D2]  Dispersions of water in a water-immiscible liquid, said dispersions containing an emulsifier and at least 10 wt. per cent of a polymeric Mannich base, are stabilized by the presence of at least one of (a) a water-soluble salt of a mono- or poly-functional amine, optionally in admixture with ammonia or with a mono- or poly-functional amine, (b) a mixture of ammonia with an ammonium salt of a mineral acid, or (c) a carboxylic acid amide. In examples, the Mannich base is one obtained by aminoalkylation of polyacrylamide with formaldehyde and either dimethylamine or dipropylene triamine; the water-immiscible liquid is a mixed hydrocarbon fraction; and the stabilizer is acetamide, NH 3 / NH 4 Cl, NH 3 /dimethylamine hydrochloride, dimethylamine / dimethylamine hydrochloride, diethylamine / dimethylamine hydrochloride or dipropylene triamine/dimethylamine hydrochloride.
Patent SE-7605461-L (SE)
Inventor: GIBSON D V
IPC: C08G59/16
Filed: 1976-05-13
Abstract: A convertible coating composition comprising a film-forming constituent which is a blend of (1) a low molecular weight mono or diepoxide, (b) a low molecular weight compound containing at least two reactive groups at least one of which is carboxyl and the other or others carboxyl or hydroxyl groups (c) a cross-linking agent and optionally (d) an autoxidisable fatty acid or alcohol. These coating compositions are low polluting as they may be applied by the use of only small amounts of solvents.
Patent SE-7608119-L (SE)
Inventor: GARDNER D V
IPC: C07C57/60
Filed: 1976-07-15
Abstract: Compounds of the formula (II):    <IMAGE>  (II)  and pharmaceutically acceptable salts thereof, wherein R1 is phenyl or naphthyl or substituted phenyl or naphthyl group; R2 is:   <IMAGE>  wherein R5 is hydrogen or C1-6 alkyl, R6 is hydrogen or C1-6 alkyl, phenyl, tolyl or benzyl and R7 is hydrogen; R3 and R4 are each hydrogen atom or C1-4 alkyl, and X is CO, CHOH, CHCI or C=C R8 R9 wherein R8 and R9 are each hydrogen or C1-4 alkyl; or CR10OH or CHR10, wherein R10 is C1-4 alkyl, have been found to be mood-modifying agents and anorexic agents.
Patent SE-7608352-L (SE)
Inventor: KULKER O
IPC: B04B1/18
Filed: 1976-07-22
Abstract: Closing piston 5 can be lowered under the influence of the weight of solids in the separating chamber 4 so that solids are ejected through annular opening 19 and into annular gap 18. The closing piston 5 can then be raised to close the opening 19. Thereafter the pumping piston 7 can be raised to pump the ejected solids upwardly in the annular gap 18 for discharge of the solids over the lip 3a.
Patent SE-7707153-L (SE)
Inventor: FRAUENFELDER A
IPC: B03C3/76
Filed: 1977-06-21
Abstract: A device for rapping electrode carriers and supporting same within an electrostatic precipitator whereby dust accumulating upon electrodes extending vertically from the electrode carriers are removed. The rapping assembly and electrode support means are suspended from the roof of an electostatic precipitator wherein the electrode support means includes a rapping shaft drive means at the lower end thereof and electrode carrier means. The rapping shaft drive means is in driving relation with a rapping shaft wherein the rapping shaft rotates at a preselected rate and includes a plurality of rapping members attached thereto, each rapping member being disposed to rap each electrode carrier which in turn sends vibrations through the electrodes which extend vertically downwardly from the electrode carriers thereby removing dust accumulating on the electrodes.
Patent SE-7900564-L (SE)
Inventor: WICKSTROM U
IPC: E02D29/14
Filed: 1979-01-22
Abstract: A locking device for a well cover, for example for cesspools and water wells. A rotary shaft 13 is mounted in a bearing device 21 fixed in a continuous hole 12 in the cover, which shaft 13, at its lower end 17, is provided with threads 18 arranged to interact with a lower fixture 19 so that this is displaced along the shaft when the shaft is rotated. The lower fixture 19 is hinge-connected to a linkage 20, 25 arranged to expand upon displacement of the said lower fixture 19 in the direction of the bottom side 24 of the cover 5. The slewing brackets 20, 25 belonging to the linkage are hereupon pressed against the inner face 4 of the well 1 and clamp down the cover 5. <IMAGE>
Patent SE-7902442-L (SE)
Inventor: SORIMACHI A
IPC: H01F7/02
Filed: 1979-03-19
Abstract: A door operating mechanism holds a door in a closed position and automatically opens the door of a console which contains an electric audio apparatus such as a stereo. When the door is first pushed to a close, the door operating mechanism which is inside a plate of the console and which has a front end portion which extends out from the plate holds the door magnetically and when the door is pushed again an operative member slidably mounted in a cylindrical casing of the door operating mechanism pushes the door with a pop to open it automatically. The door is thus held in a closed position but pops open when the door is pushed again.
Patent SE-7902720-L (SE)
Inventor: TUCHOLSKI G R
IPC: H01M4/62
Filed: 1979-03-27
Abstract: MOLDED METAL OXIDE ELECTRODES CONTAINING AN ETHYLENE ACRYLIC ACID ADDITIVE A method for producing a molded metal oxide electrode such as a silver oxide electrode and the electrode so produced for use in electrochemical cells, such as alkaline-zinc cells, which comprises a metal oxide and a minor amount of an ethylene acrylic acid polymer. S P E C I F I C A T I O N 1.
Patent SE-7902931-L (SE)
Inventor: FORSMAN BJORN
IPC: E02B15/04
Filed: 1979-04-03
Abstract: This invention is intended for mechanical oil spill recovery systems where oil released at sea is collected by means of towed booms. These systems are limited by their poor ability to retain oil during towing speeds in excess of approximately 1 knot since strong diving streams occur in front of the boom's rear edge. In the invention these diving streams have been eliminated by allowing the water to pass the pocket without vertical redirection. The collected oil layer is directed into a dike, one which narrows in the rear, where said dike 1 ends at the flow division edge 2. This is placed at a depth somewhat below the oil layer and divides the flow into an upper and lower stream. The lower stream is directed through a tunnel 3 which is open below through the pocket. The upper stream is directed into the separation pocket 4, the outflow cross-section is larger than its inflow cross-section which results in the oil being separated from the water. The collection and separation pocket is placed in the rear part of the towed boom or between its two arms. <IMAGE>
Patent SE-7904168-L (SE)
Inventor: ANDERSEN N L
IPC: F23D11/44
Filed: 1979-05-11
Abstract: This invention relates to a fuel burner assembly comprising a fuel supply pump 1, a fuel nozzle 14 having an outlet orifice and being disposed at the end of the fuel pipe 13 for receiving fuel from the pump and a heater 16 comprising a P.T.C. resistor which is provided with flow passages and is located upstream of the orifice, within the fuel pipe and/or in the nozzle. <IMAGE>
Patent SE-7907034-L (SE)
Inventor: ALFTHAN C-J
IPC: D21C9/00
Filed: 1979-08-23
Abstract: Lignocellulose material with improved strength, drainage ability, and malleability is produced by treating the material with di- or polyfunctional derivatives, which react with hydroxyl groups in the cellulose material during formation of ionised or ionisable groups. The treated material can also be mixed into untreated lignocellulose material, whereby the entire mixture will reflect the desired properties.
Patent SE-7908288-L (SE)
Inventor: YANO K
IPC: B63H23/02
Filed: 1979-10-05
Abstract: In the marine V-drive or similar drive system, a novel gearing is employed which provides a bend or turn of power transmission path toward a rearwardly and downwardly inclined propeller shaft in a compact fashion. The gearing comprises a pair of mutually meshed spur gears respectively mounted on a reversing clutch output shaft and a transmission shaft to which the propeller shaft is coupled. Among these spur gears, a first spur gear coaxial with the shaft mounting such first gear is fixedly secured to the said shaft. A second spur gear inclined relative to the shaft mounting such gear is connected operatively to the said shaft particularly by means of constant velocity universal joint disposed within the second gear. The inventive propulsion device is economical owing to the elimination of bevel gear mechanism.
Patent SE-7909402-L (SE)
Inventor: ROGIER L E R
IPC: F16D65/18
Filed: 1979-11-14
Abstract: A brake having axially-expanding brake shoes, comprises an actuating block radially located in a peripheral annular groove formed in a rotating member. The actuating block possesses along its axis, a plurality of cylinders in which slide pistons which apply the brake shoes against the braking surfaces formed by the opposite radially-extending faces of the groove. According to the invention, the actuating block comprises a single, solid, center support plate, and the ends of the cylinders project axially over the transverse faces of this support plate.
Patent SE-7909707-L (SE)
Inventor: CAMERION E S
IPC: G02B23/12
Filed: 1979-11-23
Abstract: The optical system comprises an astronomical lens [11] and a field lens [12]. Mirrors [16,17] between the objective [10] and field lens fold the optic axis [14] of the telescope. The system uses a laser and refraction elements operative in the range of 0.5-14 micrometres. Infra-red radiation emitted from objects is received at the objective [10] and traverses to the infra-red imager [20]. Focussing of the laser along each path from source to return is maintained using a zinc sulphide lens [10,30,36] arranged in a pair, parallel to another constituent zinc selenide lens. The laser is brought to focus at the field element using hermetically sealed lens pair [60,61] spaced to withstand the power density of the laser beam.
Patent SE-7910229-L (SE)
Inventor: LINDFORS O
IPC: B66F9/08
Filed: 1979-12-12
Abstract: Transport equipment of the fork-truck type is fitted with two sets of forks 11a, 12a which can be operated in the vertical direction independently of each other, so that they can be laid together to handle one pallet unit 13, or two such units simultaneously. Operation of the fork sets is carried out by means of electric motor 24-driven endless screw mechanisms 25. The electric motors are fitted with speed-detection control devices 32 and preferably arranged to be remotely operated. <IMAGE>
Patent SE-8004870-L (SE)
Inventor: ELIASON C R
IPC: A47F3/04
Filed: 1980-07-01
Abstract: Curtain structure for substantially covering the access opening of an open-sided, display-type, refrigerated food cabinet. A first curtain comprises a flexible sheet prestressed to roll up and fixed at its upper edge to the ceiling of the cabinet inboard of the access opening. The first curtain may be unrolled and its bottom edge attached to the floor of the cabinet to substantially block air movement into and out of the cabinet. A second curtain comprises a plurality of side-by-side, elongate strips of flexible transparent sheet material, fixed together at their upper ends and supported on the cabinet at the top of the access opening. The lower ends of the strips are free of each other and terminate slightly above the bottom of the access opening. The second curtain is spaced away from the closed position of the first curtain by an air layer providing a thermal barrier across the access opening when access to the interior of the cabinet is not needed. With the first curtain rolled up, the second curtain obstructs air movement into and out of the cabinet but permits visual and physical access to the interior of the cabinet through the access opening. The curtain structure is particularly adaptable to use with refrigerated cabinets having an air curtain across the access opening, with the first curtain interposed between the second curtain and air curtain.
Patent SE-8006232-L (SE)
Inventor: FROSTIG A
IPC: F42B30/10
Filed: 1980-09-08
Abstract: A fin-stabilized mortar grenade has an ogival shell body, a tail tube with finned controlling surfaces. The shell body has at least one annular groove located with the limits of the caliber diameter zone. A spreadable sealing ring is disposed in the annular groove. The sealing ring has an edge bevel located at the edge facing the shell body at the bottom of the annular groove. The bevel edge configuration provides a mechanism by which the force of propellant gases enhances the radial spreading of the sealing ring outwardly against the inside surface of the barrel from which the mortar grenade is fired.
Patent SE-8200639-L (SE)
Inventor: THIMEL-BAUMER H
IPC: C07K16/28
Filed: 1982-02-04
Abstract: Anti-T-lymphocyte globulin is prepared from the serum of immunized animals. Cells of the cell line JM are used for immunization. Anti-T-lymphocyte globulin is prepared by means of hybrid cells, which are obtained by a hybridization of myeloma cells capable of antibody synthesis with B-lymphocytes from animals or human beings. Said lymphocytes have a specificity against an antigen which is introduced. Cells of the cell line JM or their products are used as an antigen.
Patent SE-8204463-L (SE)
Inventor: HOWARD N C
IPC: B66C13/48
Filed: 1982-07-26
Abstract: In a nucler reactor containment structure, a fuel transfer arrangement including a bridge, trolley, and grapple, each of the latter having a position sensor mounted thereon, and control means for determining the position of bridge, trolley, and grapple in response to signals from said position sensors, whereby fuel assemblies may be transferred between locations in the containment structure.
Patent SE-8204890-L (SE)
Inventor: BERGFORS T
IPC: H05B41/38
Filed: 1982-08-26
Abstract: The control appts. comprises a pulse generator connected via a drive unit to the light tube. A light sensitive transmitter probes the light level, and activates the pulse producer to emit pulses at such a frequency that the light level is maintained at a required theoretical level. The pulse generator comprises or is controlled by a computer which, on a time-dependent basis varies the pulse frequency, and thereby the light level. - At the drive unit input, is a buffer stage to which is connectable the light unit drive, and this allows operation of several light tubes from the one pulse generator. The drive unit comprises a pulse shoper which, on receipt of an incoming pulse, produces two pulses, both time-displaced by a half period, and connected to a counterposed amplifier stage. The output signal of this stage is the light tube operating voltage. (Provisional Basic advised week 84/16)(0/2)
Patent SE-8304765-L (SE)
Inventor: MOLAUG OLE
IPC: F16F15/28
Filed: 1983-09-05
Abstract: A means for counterbalancing a mass (9) in mechanisms such as a robot arm (1), wherein the robot arm (1) has a fixed support point (2) and is attached to one end of a spring (3) for counterbalancing arm loading. The other, remote point of attachment (6) for the spring (3) is movable in relation to the fixed support point (2) for the arm (1), so that the distance between said remote point of attachment (6) for the spring (3) and the fixed support point (2) for the robot arm (1) can be varied for altering the geometry of the system, according to the weight of the mass, the tool (9), attached to the end of the robot arm (1), whereby the robot arm (1) can be counterbalanced in all positions and can be adjusted to different masses without reducing the dynamic properties of the robot arm (1).
Patent SE-8405407-L (SE)
Inventor: RASEN S
IPC: E04G11/50
Filed: 1984-10-29
Abstract: The invention concerns a section system for the construction of beams of various lengths/heights on the basis of two simple components-asymmetrical I- sections (1) and interconnecting pieces (2). The vertical web part of the I-section (3) is provided with at least two pairs of projecting fastening grooves (6) positioned parallel to the longitudinal axis of the section and interconnecting with complementarily shaped protrusions (22) on the connection pieces (2). Fig. 3 illustrates a bearing beam for formwork. <IMAGE>
Patent SE-8406269-L (SE)
Inventor: KIMURA S
IPC: F28D21/00
Filed: 1984-12-10
Abstract: A thermopervaporation apparatus comprising a microporous membrane which is impervious to liquids while readily allowing the vapor to pass therethrough, the passage of a hot feed solution situated on one side of said microporous membrane, a porous spacer disposed on at least part of the other side of said microporous membrane, and a heat-transmission wall disposed on said spacer, in such a manner that the vapor of the component to be separated from the feed solution permeates said membrane, diffuses to said heat-transmission wall through said spacer and is cooled on said heat-transmission wall to form a condensate which is withdrawn through said spacer, thereby improving a yield of the condensate.
Patent SE-8500831-L (SE)
Inventor: SWISHER R C
IPC: E21B15/02
Filed: 1985-02-21
Abstract: A derrick (1) for drilling and maintenance of oil and/or gas wells comprises a portal-shaped derrick structure installed on the drilling deck, consisting of an upper traverse (2) and two spaced-apart, substantially parallel, upright derrick components (3,4) which together define a free space (5), within which a hydraulic elevator (6) connected to a drilling machine (18) for the drill string (15) is adapted to travel along stationary, upright rack rails (10). The vertically movable elevator (6), in a manner known per se, is driven by means of hydraulic motors having gears (9) that engage with the rack rails (10).
Patent SE-8503106-L (SE)
Inventor: YOUNGBORG L H
IPC: F22D5/26
Filed: 1985-06-20
Abstract: A control apparatus and method for restricting liquid flow in a liquid moving pump, usually of the centrifugal type, to prevent pump cavitation and pump prime mover overloading. The control apparatus includes sensors to detect liquid temperature and pressure at the inlet of the pump. It may further include a device such as a current transformer to develop a signal indicative of power consumed by the prime mover of the pump where the prime mover is an electrical motor. The liquid pressure and temperature indications are used to generate a specific indication of the subcooling of the liquid. The temperature indication is used to derive an indication of the instantaneous required subcooling of the pump. The subcooling indication and the required subcooling indication are introduced to a comparator. Should the subcooling of the liquid fail to exceed the required subcooling, a first control signal is generated. Simultaneously, a signal indicating power consumption may be fed to a second comparator along with a power limit signal. Should power consumption exceed the power consumption limit, a second control signal is generated. As long as either control signal is generated, progressive restriction of liquid flow through the pump is effected.