baber/WOPTO huggingface dataset:
Patent SE-8305399-D0 (SE)
Inventor: NEUROTH D H
IPC: H01B7/18
Filed: 1983-09-30
Abstract: An armored cable is formed with an arcuate cross-sectional shape which substantially conforms to the curvature of the surface on which it is mounted. This shape takes maximum advantage of the annular space available, for example, between the inner wall defining the circular bore of an oil well and the cylindrical surface of a centrifugal submersible pump on which the cable is mounted. As a result, the diameter, and hence the efficiency, of the pump may be maximized.
Patent SE-8401088-D0 (SE)
Inventor: PISCHINGER F
IPC: F01L9/20
Filed: 1984-02-28
Abstract: A method and apparatus for starting and regulating valve systems for displacement-type machines such as fuel-regulated internal combustion engines wherein a valve can be held in at least two final operational positions. The valve systems are each designed as an oscillating spring/mass system such that periodic force components or travel path excitations can be communicated to the spring/mass system in its original starting position or in a static home position. The pulse characteristics or frequency of the force components or excitations are close or equal to the natural frequency of each spring/mass valve system, so that the valve system is caused to oscillate with an increasing amplitude and is thus excited into one of the two final operational positions.
Patent SE-8402204-D0 (SE)
Inventor: WOOLSEY C W
IPC: G08B13/24
Filed: 1984-04-19
Abstract: An improved receptor-reradiator, for use in a surveillance system employing a carrier frequency of UHF or higher in combination with a low frequency electrostatic field signal to be modulated on the carrier signal by the reradiator, is provided by an antenna frame wherein the metallic foil of which it is made is divided into three parts. The first part is U-shape of substantially one width and joins to a central portion of substantially reduced width which is predominantly inductive at the carrier frequency. A semiconductor diode, preferably a Schottky barrier diode or PIN switching diode, is connected in said central portion in series therewith. The opposite end of the central portion joins to an enlarged rectangular portion. At the low frequency the component has effectively two capacitive arms, one on each side of the diode, of different surface area to ensure bias signal for the diode. However, at the carrier frequency, the central portion has a high inductive reactance which, in conjunction with the inductive reactance of the U-shape portion, tunes to resonance the total capacitance of the component including that of the diode. The parts are proportioned such that the diode sees at the carrier frequency an inductance on one side and a capacitance on the other side.
Patent SE-8405432-D0 (SE)
Inventor: DE BLIQUY M C
IPC: E04B1/19
Filed: 1984-10-30
Abstract: A space frame connector which has two inner shells and two outer shells. Each outer shell is fixed to an inner shell with ends of structural members secured between the two shells. The four shells are fixed together with ends of structural members secured between the two inner shells, one being made of a first washer which is engaged with the two inner shells and a second washer which is engaged with the two outer shells.
Patent SE-8506061-D0 (SE)
Inventor: NIMMERSJO G
IPC: G01R31/11
Filed: 1985-12-20
Abstract: Method for locating a fault on a power line and equipment for carrying out the method. The power line located between two stations (P,Q), the line being included in a multiphase distribution or transmission system. The voltage distribution along the line, seen both from station P to station Q and from station Q to station P, is obtained with the aid of a device comprising a travelling wave model of the line located in measure stations (P,Q) at either end of the line. A voltage  DELTA UQp is formed as the difference between the voltage in station P, calculated in the travelling wave model in station Q and the corresponding voltage one period/half-period earlier. A voltage  DELTA UPp is formed as the difference between the voltage in station P, calculated in the travelling wave model in station P and the corresponding voltage one period/half-period earlier. The corresponding voltage differences  DELTA UPp and  DELTA UQq are calculated for station Q. The voltage difference  DELTA P is then formed as the difference between  DELTA UQp and  DELTA UPp, and the corresponding voltage difference  DELTA Q is formed as the difference between  DELTA UPq and  DELTA UQq. The fault distance PF is then obtained as PF =  DELTA P PQ/( DELTA P +  DELTA Q), where PQ is the distance between the stations.
Patent SE-8603460-D0 (SE)
Inventor: GREUEL A
IPC: B25J9/10
Filed: 1986-08-18
Abstract: An industrial robot for handling workpieces and tools consists of gantry beams (2) mounted on supports (1) on opposite sides of a rectangular working area, the beams (2) being spanned by a crossbeam (4) provided with carriages (3) received for movement along the beams (2). The gantry beams (2) are relatively short and the crossbeam (4) relatively long. A gantry carriage (5) moves along the crossbeam. A lifting device (6) and a grip (7) are mounted on the gantry carriage (5). A limiting arrangement is provided to maintain equal rates of movement of the carriages (3) along the gantry beams (2). <IMAGE>
Patent SE-8702668-D0 (SE)
Inventor: JONASON K-J
IPC: E02F/
Filed: 1987-06-26
Abstract: PCT No. PCT/SE88/00328 Sec. 371 Date Feb. 26, 1990 Sec. 102(e) Date Feb. 26, 1990 PCT Filed Jun. 16, 1988 PCT Pub. No. WO88/10342 PCT Pub. Date Dec. 29, 1988.By providing the work blade of a grader with a hydraulic regulation system where pressure limiting valves (14, 15, 16, 17) guide pressure reducing valves (10, 11, 12, 13) a constant pressure regulation of the work blade is achieved so that the work pressure set by the operator from his cab is maintained almost independent of the irregularities of the underlying surface.
Patent SE-8703401-D0 (SE)
Inventor: BELL J C
IPC: B60V1/16
Filed: 1987-09-02
Abstract: A stern seal for air cushion supported marine vessels consists of an array of inflatable, vertical inverted open-ended fingers 22. These fingers 22 are individually attached, to depend in side-by-side relation from the bottom of an inflatable bag 16 extending transversely across the bottom of the stern 36 of the vessel's hull 12. The leading panels 28 of the fingers 22 are stiffened toward their bottom ends, and are extended under the open bottoms of the fingers beyond their trailing panel portions. Thus, the extended portions normally close off the bottom of each finger in the manner of a flap valve 30, preventing water or other terrain material from entering the bottom of the finger. The fingers 22 are preferably tapered in rear view at their bottom ends so as to provide for each finger an improved stability when the ship is operating over a terrain surface which intermittently "falls away" from the bottoms of the fingers. <IMAGE>
Patent SE-8802172-D0 (SE)
Inventor: BERGSJO N-J
IPC: H01L39/16
Filed: 1988-06-10
Abstract: A fault current limiter comprising a first resistor layer (2) consisting of a material which may become superconducting and the second resistor layer (3) consisting of a normally conducting material one resistor layer being arranged on top of the other. The second resistor layer is dimensioned such that its resistance becomes considerably lower than the resistance of the superconductive layer in its non-superconducting state, however with a resistance of such a magnitude that, in the current circuit in question, limits the current to a permissible value. For mechanical support of the resistors, an insulator (1) is included in the current limiter, and the superconducting material or the normally conducting material, respectively, is immediately applied on said insulator. The resistors and the insulator are arranged immersed into a cryotank.
Patent SE-8803415-D0 (SE)
Inventor: GIFFIN III R G
IPC: F02C3/067
Filed: 1988-09-27
Abstract: An improved gas turbine engine is disclosed. The engine includes counterrotating first and second turbine rotors without an intervening nozzle. Disclosed also are means for obtaining pitch relative outlet velocity greater than pitch absolute inlet velocity for at least one of the rotors. In one embodiment, the reaction of at least one of the rotors is greater than a reference reaction effecting peak efficiency of the one turbine. Advantages include improved overall engine efficiency and decrease in weight, reduced cooling flow and complexity of the engine.
Patent SE-8901531-D0 (SE)
Inventor: AHLSTROEM ANDERS FREDRIK
IPC: B01J23/89
Filed: 1989-04-27
Abstract: In order to obtain a catalytic combustion of soot in exhaust gases from diesel engines the exhaust gases are conveyed over a catalyst material comprising vanadium and copper oxides in a molar ratio V:Cu of 85:15 to 95:5, preferably 90:10. In order to increase the low-temperature activity the catalyst preferably also contains elementary platinum, palladium or rhodium.
Patent SE-9000286-D0 (SE)
Inventor: LUNDSTROEM S
IPC: G02B6/38
Filed: 1990-01-26
Abstract: The connector (20) for optical fiber conductors is of the type used in order to connect two conductors (3) respectively leading to a fixed unit and to a mobile unit with each other. The connector (20) comprises a male element (21) and a female element (22) which unite with each other by a spring-like coupling along the axis of connection (15) of the connector. The female element (22) comprises a sleeve portion (25) and is free of performing translational movements on a perpendicular plane relatively to the axis of connection (15), but is not free to rotate around the axis.
Patent SE-9001343-D0 (SE)
Inventor: ERIKSSON LARS
IPC: E06B3/60
Filed: 1990-04-11
Abstract: The distance and locking component (3) supports and locks the glass panes (1) in multiple glazing arrangements at a distance from and against the frame (2) or arch. At its top, the component has a projection for locking purposes, and on its underside has a lock tongue (5) which works in conjunction with at least one track (9) in the frame. - The lock tongue can also be used for hooking the component or fixing its position when inserted between the edge parts (11) of the pane and the frame.
Patent SE-9101036-D0 (SE)
Inventor: KARLSSON KARL-GOERAN
IPC: B65G51/04
Filed: 1991-04-09
Abstract: The attachment according to the invention can be placed on the cabinet and surrounds a hole which is made in the cabinet and which corresponds to the diameter of the tube section. The attachment consists of a container 43 which is filled or can be filled with a filler material, with a channel extending through a hole in the bottom part 43a of the container and through the filler material, the diameter of the channel slightly exceeding the external diameter of the tube section 5a. The said container is fixed in relation to the cabinet, with a centre line 43' for the channel and a centre line 44' for the hole 44 made in the cabinet coinciding, and the tube section 5a can be pushed in through the channel 43b in order to cooperate with the hole 44 in the cabinet 10. <IMAGE>
Patent SE-9101389-D0 (SE)
Inventor: BRIDGESTOCK E
IPC: B29C65/78
Filed: 1991-05-08
Abstract: The invention relates to pipe clamps and is particularly concerned with equipment that combines ease of handling and transportation and which can ensure correct alignment of curved, polyethylene pipe ends (3,4) and their presentation to an appropriate coupling means. This objective is met by a construction comprising first and second clamp means (8,10), said first clamp means (8) being pivotally secured at or towards one end of an inflexible, extendible means (6) and said second clamp means (10) being pivotally secured at or towards the opposite end of said extendible means (6), the free ends of the clamp means being detachably and pivotally secured to each other. <IMAGE>
Patent SE-9101646-D0 (SE)
Inventor: BOEKELUND DOUGLAS
IPC: A01K91/18
Filed: 1991-05-30
Abstract: A device for realigning partially straightened hooks on a long line as long lines are being pulled in. A slide 17 is displaceable along an axially slotted tube 11 which is arranged for guidance of the hooks during the pulling-in operation such that more or less straightened hooks jut up from the tube through the slot. The slide has a catching pin 19, which can be advanced in the motional path of the jutting-up hooks in the transverse direction of the tube, for engaging with a jutting-up hook and for transporting the slide in the motion of the hook along the tube counter to a return force, and the slide also has a hammer 24, which can be rammed against the hook engaging with the catching member, guide means being arranged for the ramming of the hammer against the hook during motion of the slide following advancement of the catching pin and subsequent retraction of the catching pin for the return of the slide under the effect of the return force. <IMAGE>
Patent SE-9200850-D0 (SE)
Inventor: BJOERCK B
IPC: A61L2/20
Filed: 1992-03-19
Abstract: Prepn. of a gaseous sterilising fluid comprises evaporating a liq. contg. a chemical sterilising agent by means of heat-exchange with hot condensing steam.
Patent SE-9203243-D0 (SE)
Inventor: SHIMIZU T
IPC: D04H18/00
Filed: 1992-11-03
Abstract: A magnetic marker, comprising a first fabric base sheet, a plurality of magnetized fibers attached to a surface of the first fabric base sheet by bonding means, and a second fabric base sheet secured to the surface of the first fabric base sheet so as to interpose the magnetized fibers between the first and second fabric base sheets. The magnetic marker using magnetized fibers can withstand repeated piercing which is encountered in the application for detecting the position of the ground fabric during the process of needling for the production of felt. The magnetized fibers are firmly secured between the two fabric base sheets, optionally reinforced by a multiplicity of perpendicularly arranged yarn, that the magnetized fibers can retain the capability to generate magnetic flux even after repeated use.
Patent SE-9303343-D0 (SE)
Inventor: BODAHL-JOHNSEN HELGE
IPC: H01R13/436
Filed: 1993-10-12
Abstract: The invention relates to an arrangement for making a mechanical and electrical contact between contact surfaces disposed in a row along one edge-part of a printed circuit board and a respective contact finger disposed in a row in a plane of a magazine intended for several circuit boards. The row of contact surfaces is located immediately adjacent the contact fingers, and the contact fingers are moved into electrical and mechanical contact with respective contact surfaces by means of an elongated device which is moved in a direction so as to move the contact fingers into a position in which they coact with the contact surfaces. The elongated device is intended to be inserted into the magazine in a direction which lies parallel with the row of contact surfaces. An end-part of the elongated device functions to bring respective contact fingers sequentially into contact with a corresponding contact surface as the elongated device is move, and respective contact fingers are held pressed against the contact surface at an adapted pressure by the remaining part of the elongated device.
Patent SE-9400439-D0 (SE)
Inventor: OLLHAEUSER KURT
IPC: B65D53/00
Filed: 1994-02-10
Abstract: Device for transporting food or meals, consisting of a heat-insulating base, a heat-insulating top connected detachably to the base, and containers that can be placed in a depression in the base with a sealing element to protect against splashes or spillages, the device being characterised in that the depressions (3) in the base (1) are designed so that the rims of the containers (5) project over these edges with their lids (6), the top (2) has depressions (4) whose depth is greater than the part projecting out of the base (1), containers (5) including their lids, the lid (6) - or at least its edge - being made from an elastomer which is neutral towards food products, in the centre a through opening (7) has a diameter of from 2 to 4 mm and between the lid (1) and the top (2) there is at least one compression spring piece (8) whose height is greater than the distance between the lid (6) and the opposite inside surface of the top (2) when shut and locked. <IMAGE>
Patent SE-9404381-D0 (SE)
Inventor: HANSSON KENNETH
IPC: F24B1/18
Filed: 1994-12-15
Abstract: A fireplace with heat-accumulating walls (2, 3, 4, 5) comprising a combustion chamber (10) and a flue gas space (14) being dismountably composed of separate, prefabricated module elements for walls (2, 3, 4, 5), top (7) and bottom (1), the wall elements (2, 3, 4, 5) consisting of an outer plate cover (28) formed as a mould, heat-accumulating material (29) being moulded therein and having assembly means (32) at its edge areas for dismountable mounting of the wall elements (2, 3, 4, 5).
Patent SE-9501001-D0 (SE)
Inventor: FRANZON BO
IPC: H03G3/20
Filed: 1995-03-22
Abstract: The level changeover device includes first and second hybrid circuits (2, 5) incorporating two intermediate final stage modules (3, 4). A first changeover coupler (8) is couples the drive stage (1), in the high gain position, with the input side of the first hybrid circuit. A second changeover coupler (9) is arranged in a port balanced in connection to the second hybrid circuit in the high effect position in order to connect termination resistors (13) and in the low gain position to connect by-pass coupling links (7). In the low effect position the cut-off final stage module outlets function as reflectors with small reflection losses for the signals fed via the by-pass links. The two reflected signals are summed at the hybrid circuit outlet port. The gain level changeover coupling can be incorporated in an amplifier chain providing high gain with four final stage modules.
Patent SE-9503187-D0 (SE)
Inventor: TRAPANI AGOSTINO DI
IPC: H05B3/84
Filed: 1995-09-14
Abstract: A glazing panel includes at least one sheet of vitreous material; a conductive transparent coating which is provided on at least one face of at least one sheet of the at least one sheet of vitreous material and which constitutes a heating element for the glazing panel when connected to an electrical power source; and a control circuit for controlling heating power output of the glazing panel, the control circuit including adjustable means for controlling the heating power output to a preselected level as a function of voltage of the electrical power source and electrical resistance of the heating element.
Patent SE-9600107-D0 (SE)
Inventor: CARLSSON LEIF
IPC: B60R/
Filed: 1996-01-11
Abstract: The side protection is pivotably supported in consoles (2) fixed to the vehicle, e.g. in its frame or under its load platform. The side protection, by the consoles, can be pivoted upwards from its usage position or vertical orientation along the vehicle longitudinal sides to a horizontal orientation. In this position, the side protection is movable inwards in the consoles for a short, predetermined distance in order to fix its position. The side protection is easily removed from the consoles after pivoting upwards from its usage position, in which rotary axes (3), which the side protection has for rotating it in the consoles, are releasable from hooking and support components (4) in the consoles.
Patent SE-9600389-D0 (SE)
Inventor: EKWALL CHRISTER
IPC: A61N1/05
Filed: 1996-02-02
Abstract: A medical device (1) comprising a pulse generator (3),for generating electrical pulses, having an electrical energy storage means (8) connectable to an output means (4), an electrode arrangement (10), for conducting the electrical pulses to tissue (21), having an input end (10') and an output end (10"), wherein the output means (4) of the pulse generator (3) is connectable to the input end (10') of the electrode arrangement (10), and the capacitance of said output means (4) is less than 1  mu F and said electrode arrangement (10) has capacitor means (16) with a capacitance greater than 1  mu F. <IMAGE>
Patent SE-9600845-D0 (SE)
IPC: A46B/
Filed: 1996-03-05
Abstract: The dish washing brush (1) has an exchangeable brush part (4). The brush part is joined to the handle part by means of a groove and tongue formation with a dovetail cross-section.
Patent SE-9601566-D0 (SE)
Inventor: LOENNOE ANDERS
IPC: G01B5/30
Filed: 1996-04-24
Abstract: The invention relates to a device for measuring the shearing action in the core of a sandwich structure, for instance a hull. The device comprises a sensing means, e.g. a cylindrical rod, and a measuring instrument. The rod is adapted to be inserted into a cylindrical hole which is bored in the hull preferably perpendicular to the surface thereof so as to extend a distance into the core and which has a diameter corresponding to that of the rod. By means of the measuring instrument, an angle between the rod and a reference plane is measured, which is determined by three points on the surface of the hull or the change of this angle when the hull is subjected to a change in load. This angle can be converted into a measure of the current shearing load.
Patent SE-9702411-D0 (SE)
Inventor: BARRE RENE EMILE LEON
IPC: C03B9/13
Filed: 1997-06-24
Abstract: A method for making glass objects, eg bottles, in a parison mould 1 comprising collecting a gob of glass from the exit of a melting oven and deposited it in a shaping mould 2 made of at least two laterally movable parts to shape the gob for ease of entry to the parison mould and then conveying the shaped gob 4 via chute 3,6,7 to the parison mould 1.
Patent SE-9703573-D0 (SE)
Inventor: LOERD KENT
IPC: G09F3/10
Filed: 1997-10-01
Abstract: The labels are not mounted on a carrier web and the layers of adhesive and release material are provided only along the edges on opposite sides of the label material.
Patent SE-9803501-D0 (SE)
Inventor: BAECKMAN MATS
IPC: C08L23/04
Filed: 1998-10-14
Abstract: A multimodal polymer composition for pipes is disclosed as well as a pipes made thereof. The polymer is a multimodal polyethylene with a density of 0.930-0.965 g/cm3, and a viscosity at a shear stress of 747 Pa (eta747 Pa) of at least 650 Pa.s, said multimodal polyethylene comprising a low molecular weight (LMW) ethylene homopolymer fraction and a high molecular weight (HMW) ethylene copolymer fraction, said HMW fraction having a weight ratio of the LMW fraction to the HMW fraction of (35-55):(65-45). Preferably, the multimodal polyethylene has a viscosity at a shear stress of 2.7 kPa (eta2.7 kPa) of 260-450 kPa.s; and a shear thinning index (SHI) defined as the ratio of the viscosities at shear stresses of 2.7 and 210 kPa, respectively, of SHI27/210=50-150, and a storage modulus (G') at a loss modulus (G'') of 5 kPa, of G'5 kPa>=3000 Pa. The pipe is made of the multimodal polymer composition and withstands a stress of 8.0 MPa gauge during 50 years at 20° C. (MRS8.0). Preferably, the pipe has a rapid crack propagation (RCP) S4-value, determined according to ISO 13477:1997(E), of -5° C. or lower and a slow crack propagation resistance, determined according to ISO 13479:1997, of at least 500 hrs at 4.6 MPa/80° C. The polymer composition affords good non-sagging properties to pipe made thereof.