baber/WOPTO huggingface dataset:
Patent SE-8103011-L (SE)
Inventor: NORDGREN BO GUNNAR
IPC: B23Q1/48
Filed: 1981-05-13
Abstract: A positioning tool of the kind in which a support member, a revolving tool table, for instance, is rotatable with respect to a base to support an equipment which is to be rotated about an axis of rotation, the support member comprising a worm wheel (5), which, to rotate the support member, meshes with drive worms. To make possible not only a revolving motion of the support member but a motion thereof in a direction perpendicular to the rotational axis thereof, the worm wheel (5) thereof is, in accordance with the invention, meshing with two mutually parallel and axially non-displacable drive shafts (9 and 10, resp.), provided with screw threads (8) corresponding to the teeth (7) of the worm wheel arranged on each one side of the worm wheel and acting as drive worms, the screw threads of said shafts having a length at least corresponding to  the length of an intended motion of the support member in a direction parallel to the direction of the two drive shafts.
Patent SE-8103454-L (SE)
Inventor: PANJE W R
IPC: A61F2/04
Filed: 1981-06-02
Abstract: The voice button prosthesis of the present invention is used for a patient having his larynx removed and having the upper end of his trachea opening through a stoma to the atmosphere. A small opening or fistula is surgically made in the rear of the trachea and in the forward wall of the esophagus so as to provide communication between the interior of the trachea and the interior of the esophagus. The prosthesis comprises an elongated tube adapted to be inserted into the fistual. The tube has a pair of spaced apart flanges adapted to engage the opposite ends of the fistula so as to hold the tube in place. A one way valve is provided in the rearward end of the tube for permitting air to pass from the trachea into the esophagus, and for preventing fluid from passing from the esophagus into the trachea.
Patent SE-8205256-L (SE)
Inventor: HARDTMANN G E
IPC: C07D487/04
Filed: 1982-09-14
Abstract: Compounds of formula I   <IMAGE>  wherein     a) R<1> represents one of the following groups   <IMAGE> wherein  m represents 0, 1, 2, 3 or 4,  p represents 1 or 2,  q represents 0, 1 or 2,  R7 represents hydrogen or C1-2 alkyl,  R8 represents hydrogen, halogen or C1-3 alkyl, R9 represents hydrogen, halogen, C1-4 alkyl, trifluoromethyl or nitro,  R2, R3 and R4 represent, independently, hydrogen or C1-2 alkyl, R5 represents hydrogen, halogen, C1-4 alkyl, trifluoromethyl or nitro and  R6 represents hydrogen, halogen or C1-3 alkyl, and  n represents 0 or 1  whereby at least one of R2, R3 and R4 is hydrogen, or b) R1 represents C1-8 alkyl, unsubstituted or substituted by 1 to 3 fluorine atoms, R5 is in b-position and represents fluorine, chlorine or trifluoromethyl,  n represents 0 or 1 and  R2, R3, R4 and R6 represent hydrogen, with the proviso that R1 is other than methyl when R5 is chlorine and n is 1, or c) R1 represents C3-6 alkenyl, C3-6 alkynyl, C3-8 cycloalkyl, norbornyl or C3-7 cycloalkyl-(C1-3)-alkyl,  R2, R3 and R4 represent, independently, hydrogen or C1-2alkyl, R5 is in b-position and represents halogen, C1-4alkyl or trifluoromethyl,  R6 represents hydrogen, halogen or C1-3alkyl,  n represents 0 or 1, in free base form or in the form of a pharmaceutically acceptable acid addition salt for use as tranquilizers.   These compounds are indicated for use as pharmaceuticals, in particular as tranquilizers.
Patent SE-8206162-L (SE)
Inventor: HAMILTON M A
IPC: C08F6/06
Filed: 1982-10-29
Abstract: A solution polymerization process for the preparation of high molecular weight polymers of  alpha -olefins selected from the group consisting of homopolymers of ethylene and copolymers of ethylene and C3 - C12  alpha -olefins is disclosed. The process comprises feeding monomer(s), coordination catalyst and inert hydrocarbon solvent to a reactor, polymerizing the monomer(s) at a temperature of up to 320 DEG C and a pressure of less than 25 MPa, and deactivating the catalyst in the solution so obtained. The catalyst is deactivated by sequentially admixing therewith a minor amount of water followed by a solution of a salt of an alkaline earth metal or zinc and an aliphatic monocarboxylic acid dissolved in hydrocarbon solvent. The hydrocarbon solvent and other volatile matter are then separated from the resultant solution and a composition comprising said high molecular weight polymer is recovered. The amount of water added is not more than 2.5 moles of water per mole of halogen plus alkyl radicals in the coordination catalyst. In an embodiment the water has a water-soluble metal chelating agent dissolved therein.
Patent SE-8302669-L (SE)
Inventor: GIEBER GUNTER
IPC: B60R9/12
Filed: 1983-05-10
Abstract: A roof rack securable to the rain gutters of a motor-vehicle roof above the door openings has a leg subassembly with a support, a leg standing in the gutter above the respective door opening and carrying the support, and the leg is secured to the respective gutter. A holddown member is pivoted on the support and displaceable between a locking position close to same for securing an object to the support and a freeing position spaced from the support. A locking element extends into the respective door opening underneath the leg and is vertically displaceable relative thereto between an upper position relatively close underneath the respective gutter and a lower position spaced downward therefrom. Thus the locking element can only move into the respective lower position when the respective door is not closed in the respective door opening. A latch is provided including formations engageable in the upper position of the locking element and connected to the holddown member for preventing displacement of same into the freeing position except when the locking element is in the lower position.
Patent SE-8303861-L (SE)
Inventor: CARLSON J D
IPC: C08L61/06
Filed: 1983-07-06
Abstract: Closed-cell phenolic foam having a uniform cell structure in which the cell walls are substantially free of both ruptures and perforations is disclosed. The phenolic foam has initial k values of less than 0.15 with substantially no increase of k value over time and good density and compressive strengths. The phenolic foam is prepared by foaming and curing a foamable phenolic resole composition containing an aqueous phenol formaldehyde resole, surfactant, fluorocarbon blowing agent, and optionally other additives with an acid foaming and curing catalyst in a substantially closed mold which exerts a restraining pressure on the foaming composition in excess of ambient atmosphericpressure of greater than about 3 pounds per square inch. The aqueous phenol formaldehyde resole is essentially a phenol formaldehyde condensation polymer having a molar ratio of formaldehyde to phenol of from about 1.7:1 to 2.3:1, preferably from 1.75:1 to 2.25:1 and most preferably about 2:1. The resole has a weight average molecular weight greater than 800 and preferably from 950-1500. The resole also has a number average molecular weight greater than about 350 and preferably from about 400 to about 600 and a dispersivity greater than about 1.7, preferably from 1.8 to 2.6. The acid foaming and curing catalyst is an anhydrous aryl sulfonic acid having a pKa less than about 2.0 and which changes the compatibility of the phenolic resole with water. The preferred anhydrous aryl sulfonic acid is a combination of toluene sulfonic acid and xylene sulfonic acid.
Patent SE-8502288-L (SE)
Inventor: PIRMANTGEN R E
IPC: A61F5/01
Filed: 1985-05-08
Abstract: An orthotic joint, and the orthosis with which it is used, for the protective treatment of ligamentous injuries or deficiencies, or as a supplement to total joint replacement. The joint includes a tibial member defining a narrow, upwardly-opening socket and a femoral member having a planar head portion slidably received within that socket. Therefore, on each side of the head portion are a pair of opposing and slidably engaging surfaces, one provided by the head portion and the other by the side wall of the socket. One of those opposing surfaces is provided with a recess having its major dimensions extending in the plane of that surface and having a narrow cam track about its periphery; the other of the opposing surfaces being provided with at least one protuberance engageable with portions of that narrow cam track during flexion and extension for exerting constraining forces similar to those that would be exerted by selected ligaments of a patient's knee if such ligaments were present, healthy, and functioning properly.
Patent SE-8505705-L (SE)
Inventor: ROFFELSEN F
IPC: F24D19/08
Filed: 1985-12-03
Abstract: The liquid flowing through a heat circulation system including a boiler can be maintained in an air absorbing condition even at the highest elevation in the circulation system. The air absorbing condition is attained by alternately subjecting the liquid in the boiler to the high pressure of the circulating system and at least to atmospheric pressure and effecting deaeration while the liquid is at atmospheric pressure. During deaeration the liquid is blocked from flowing from the boiler into the circulation system. Following deaeration, the liquid is brought up to the high pressure of the system before it is directed back into the system.
Patent SE-8600160-L (SE)
Inventor: ASCHAN P
IPC: A47F1/08
Filed: 1986-01-15
Abstract: The pliable sheet (6) is attached to the box side opposite to the feed-out aperture (3) at a reasonable height above the base (9). When the box is filled, the weight of the potatoes causes the sheet to drop downwards. This allows the complete volume of the box to be filled with the vegetables. - When the box is nearly emptied, the reduced weight of potatoes allows the sheet, by virtue of its tension, to adopt a plane sloping towards the feed-out aperture (3), along which the last potatoes in the box may roll outwards.
Patent SE-8603605-L (SE)
Inventor: SWALLERT S A
IPC: E04H15/34
Filed: 1986-08-27
Abstract: The invention concerns a support member that can be rolled up and is intended for awnings, tents, lightweight footbridges, etc. A large number of blocks 3 are arranged side by side and secured to an elongate band 1 which crosses them and is essentially non-extensible, preferably a steel band. The band 1 can therefore bend in only one direction. In the other direction the blocks 3 are pressed together which prevents continued bending. <IMAGE>
Patent SE-8603742-L (SE)
Inventor: BORJESSON T
IPC: E04G23/02
Filed: 1986-09-05
Abstract: The surface (2A) on which the excess putty (1) incorporating a binder is located is subjected to the action of mechanically driven chopper tools (6A-6C) so that the layer of putty is disintegrated. The material thus broken away is then removed by a suction process.
Patent SE-8604239-L (SE)
Inventor: MCKAY M L
IPC: F02M45/00
Filed: 1986-10-06
Abstract: A method of injecting fuel to an internal combustion engine (9) comprising introducing a metered quantity of fuel into a scheduling chamber (32) from where it is injected by pressurized gas into the combustion chamber or induction system of the engine (9). The rate and/or time of introduction of the fuel to the scheduling chamber (32) is controlled in relation to the period of injection to achieve a predetermined fuel distribution in the combustion chamber at ignition. An axial stratification of fuel in the combustion chamber can be produced.
Patent SE-8700621-L (SE)
Inventor: LARSSON SVEN DICK EMMANUEL
IPC: B63B22/02
Filed: 1987-02-16
Abstract: Each stirrup (11) has one long (14) and one short (15) arm. The long arm is relatively rough and rigid and is clamped at its free end to the shank (18). The long arm extends inclinedly downwards and outwards, and evolves into the relatively small short arm which is elastically bendable towards the long arm and with its free end locates against the shank in a stop position. - A line (26) laid around the buoy shank can be drawn upwards along it under the short arm to be pushed into a catchment position between the arms and the shank.
Patent SE-8702352-L (SE)
Inventor: PERSSON I
IPC: C06B/
Filed: 1987-06-04
Abstract: Explosive material consisting of one or several self-detonating explosives, such as PETN, HMX, TNT or RDX, desensitized by wax or water and one or several inert materials. The invention is characterized in that the inert material or a part thereof consists of a rubber of the type silicone rubber or latex rubber, which inert material constitutes matrix or binding agent, and that components comprised after being mixed together constitute a compound, which can be cast, extruded or rolled-out.
Patent SE-8704064-L (SE)
Title: Measurement appts. for carrying capacity e.g. of road surfaces - has wheels rolled on surface, transient loaded applied via wheels, and performs measurement of deformation caused
Inventor: THOLEN B O
IPC: G01M5/00
Filed: 1987-10-19
Abstract: The transient load is produced by a wt. falling towards the top side of the wheel, the springing properties of which, with the aid of rubber or air-filled plastic bodies, are constituted so that the load pulses are given suitable form and duration. Alternatively, one or more springs can be placed on the wheel axle. The wheel may be raised and then dropped against the measurement surface so that the wheel and spring constitute the falling wt., the springs providing the appropriate load pulse size, form and duration. Alternatively the wheel is raised, and then dropped against the measurement surface, and a wt. placed on the wheel axle on top side, in conjunction with a suitable spring, to provide the appropriate load pulse size, form and duration.
Patent SE-8800880-L (SE)
Inventor: DANIELSSON K
IPC: B21B35/12
Filed: 1988-03-11
Abstract: The present invention relates to a wire-rod block which forms part of a wire rolling line and which includes two roll rings, between which the wire rod is rolled, and which further includes an input drive shaft and a gearing for transmitting the drive torque of the drive shaft to the roll rings. According to the invention, the input shaft (10) drives one of the roll ring shafts directly, via a first bevel gear (13) and also an output drive shaft(12), via a gear(11). The output drive shaft, in turn,drives the shaft of the other roll ring, via a second bevel gear (14),wherein the transmission ratios of the gear (11) and the bevel gears is such that the roll rings will rotate at mutually the same peripheral speeds.
Patent SE-8803245-L (SE)
Title: Support union - comprising pressure sleeve with flat, rectangular shape with inflation valve
Inventor: OLOFSSON TORSTEN
IPC: A61F5/34
Filed: 1988-09-14
Abstract: The pressure sleeve (1) forms the support union, and has a flat, rectangular shape with a valve for its inflation. A sheet (2) is fitted on one side of the sleeve, and has a number of long compartments in which bars (4) are fitted.
Patent SE-8804426-L (SE)
Inventor: JOHANSSON S-E
IPC: F42C19/08
Filed: 1988-12-08
Abstract: The present invention relates to a method and an arrangement for producing rapid cross-ignition of preferably elongate powder or pyrotechnic charges, such as the propellent charges in impulse motors for correcting the trajectory of shells, rockets and missiles. According to the invention, the cross-ignition is produced by initiation of an elongate, extremely fast-burning or detonating primer charge (28-33 or 34-39) with an extremely low explosive force which has been arranged in direct contact with at least part of the periphery of the propellent charge (7-12 or 13-18). The primer charge characterizing the invention can thus be given the form of a tube (42) whose cross-ignition effect is advantageously complemented by an inner, more slowly-burning powder core (43) which is combusted with deflagration.
Patent SE-9002654-L (SE)
Inventor: MONTARDY J-L
IPC: G01R23/02
Filed: 1990-08-01
Abstract: The meter includes a transmission line 1 terminated by a short-circuit 2. The signal whose frequency is to be measured generates a standing-wave pattern in this line in which a spatial sampling is performed by means of detectors 11 to 16; 21 to 26 which are regularly spaced over its length and which are connected to banks of spatial-frequency discriminators 31 to 33; 41 to 43 delivering in parallel the digits of a binary word characteristic of the frequency measured. Said spatial-frequency discriminators e.g. 31 have periodic frequency responses with alternate passbands and stopbands separated by transitions which are regularly distributed over the overall frequency band of the frequency meter and whose number doubles when passing from a discriminator to the next, (Figs 2, 4). The discriminators may use differential (Fig 3) or operational (Figs 5, 6) amplifiers. A pair (Fig 7) of meters with cascaded outputs may be used for increased accuracy. <IMAGE>
Patent SE-9101430-L (SE)
Inventor: ANDERSSON Y B
IPC: A01C15/00
Filed: 1991-05-13
Abstract: A feeder roller extends in parallel with the housing and transports the material from the feed-in to the feed-out apertures. The housing (10) is divided into a number of adjacent separate sections, each section having a feeder roller section (21). All the sections are driven by a common shaft (27). - (Dwg.1/1)
Patent SE-9401052-L (SE)
Inventor: CLAUSEN BJOERN
IPC: G05D23/24
Filed: 1994-03-29
Abstract: The present invention relates to an apparatus for heating a surface, e.g. a floor surface covered with tiles, plates or any other suitable material, wherein a cable (1) is positioned in substantially uniformly across the surface allocated coils, said cable is connected to a current source (T1) with low voltage level, so called low voltage source, especially in view of person safety.
Patent SE-9401777-L (SE)
Inventor: POPSYS ROBERT STEVEN
IPC: B65D39/00
Filed: 1994-05-24
Abstract: An article 10 for insertion into an opening, for example for use as a closure plug in a screw-threaded hole, comprises a body 18 and two projections 22 extending outwardly from the body 18. The outer extent of the projections 22 is circular about the axis of the body 18 except for two gaps 24 which are oppositely disposed. The body 18 is tapered backwards to enable the projections 22 to fold backwards in a compact fashion so that the article can fit large and small diameter openings.
Patent SE-9504578-L (SE)
Inventor: FISCHHABER BENGT
IPC: B60R9/058
Filed: 1995-12-20
Abstract: A load carrier foot is disposed at each end portion of a load carrier strut extending transversely over a vehicle roof, for securing the strut at opposing edge portions of the vehicle roof. The load carrier foot comprises a body (1) in whose upper region the load carrier strut is fixable, a base portion (2) disposed at the lower region of the body for abutment against the vehicle roof, a clamping member for fixedly clamping the load carrier foot on the vehicle, and a clamping device (26) for actuating the clamping member (11). The base portion (2) is, at one of its short ends (9, 10), of considerably greater thickness seen in the vertical direction of the vehicle than is the case at the opposite short end (9, 10).
Patent SE-9600339-L (SE)
Inventor: GUSTAFSSON SVEN
IPC: B60T7/02
Filed: 1996-01-31
Abstract: The invention relates to a single-pedal system for controlling the speed of the engine and the braking effect in a motor vehicle. A pedal holder (1) is mounted for movement from a resting position for effecting braking of the vehicle. A pedal (3) is movably supported on the pedal holder (1) for controlling the speed of the engine of the vehicle. A returning means is arranged to return the pedal holder (1) to the resting position. A locking means (10) is arranged to hold, in a non-braking state of function of the system, the pedal holder (1) in its resting position and, when passing to a braking state of function of the system, to release the pedal holder (1) from the resting position if a compressive force exceeding a predetermined value is applied to the latter.
Patent SE-9601995-L (SE)
Inventor: PERSSON JAN-OVE
IPC: A61F2/20
Filed: 1996-05-24
Abstract: A voice prosthesis to be mounted in a fistula between trachea and esophagus comprises a spool-shaped element with a through passage and a valve mechanism controlling the connection through said passage and having sealing surfaces which can be pressed against each other, means being provided to produce a magnet force acting between the sealing surfaces to keep said surfaces pressed against each other in the closed position of the valve mechanism.
Patent SE-9603136-L (SE)
Inventor: JOHANSSON NILS ANDERS
IPC: H01Q21/28
Filed: 1996-08-29
Abstract: The invention relates to an antenna device for portable radio equipment such as mobile telephones (10) and a method for producing the antenna device. Mobile telephone antennas should have good receiving sensitivity and at the same time be compact. An antenna which can be folded down, folded up or retracted into a mobile telephone becomes compact but the receiving sensitivity becomes bad. A solution is an antenna device which comprises two antennas, a primary antenna (11) and a secondary antenna (12). The primary antenna can take up two positions and is always connected to the radio circuits (16) of the mobile telephone. The secondary antenna is a small and compact antenna. When the mobile telephone is in the paging position, the primary antenna is placed in the folded down, folded up or retracted-in position, wherein the secondary antenna is also connected to the radio circuits. The two antennas form an antenna device which has good receiving sensitivity and is compact.
Patent SE-9704318-L (SE)
Inventor: OHLSON SOEREN
IPC: B27M3/00
Filed: 1997-11-25
Abstract: Method for the manufacturing of glulam (4) and a glulam product manufactured according to the method, where boards are sawn out from a log, if needed are planed and possibly are cut (c) in the longitudinal direction to two or more staves of essentially the same width (x), whereafter the staves or boards are turned 90 DEG  clockwise or anticlockwise about the length axis, and are glued together, two or more, to a glulam (4), so that the wide sides (x) of the staves or boards becomes the height (y) of the glulam. The boards which are used are, according to the method, the outermost side boards (2) in a log.
Patent SE-9803969-L (SE)
Inventor: DERMAN KARL GUSTAF
IPC: F16C19/18
Filed: 1998-11-20
Abstract: A rolling bearing for journalling an outer machine component (12) for rotary movements in relation to an inner machine component (13). For connection to at least one of the machine components, the bearing comprises corresponding outer and inner main elements, respectively, in the shape of a helical spring (14/15), which is wound to form parts (16/22) supporting rolling surfaces for the rolling bodies (17) of the bearing, which rolling bodies are arranged in an annular raceway. The spring is wound from said supporting part so that it forms a connection part (19/24) in at least one axial direction. These connection parts are arranged to connect and join with further operative parts of the bearing. Examples include parts for connecting the supporting part in question for said rolling surface with further such parts to form a bearing with several rows. Further functions can be to form one or several parts for the assembly and attachment of the helical spring to the respective machine component (12, 13), such as a seat in the outer machine component or an outer envelope for a shaft belonging to the inner machine component.