baber/WOPTO huggingface dataset:
Patent SE-8605379-L (SE)
Inventor: CHRISTIANSSON C
IPC: E01B25/22
Filed: 1986-12-15
Abstract: A conveyor track arrangement with carriages suspended on rotatable track-forming shafts and provided with rollers which are in rolling contact with the shafts so as to propel the carriages along the track (1), comprises straight and, alternately, curved interconnected track elements (4, 6), the end portions of which are coaxial and rigidly interconnected. Each of the curved track sections comprises an elongate flexible rubber rod (6) which is rotatable by means of at least one of the adjoining track sections (4). The straight track sections preferably comprise rigid tubes (4) which, at each end, comprise a per se known coupling (7) with which a pin (8) is fixedly connected, said pin being inserted and nonrotatably fastened in the adjoining end portion of the rotating rubber rod (6). A carriage is thus driven from the rotating tube (4), through a driven curve (2), i.e. the rubber rod (6) rotating at the same speed, and over to the next tube (4) so as to be further moved forward. According to a preferred embodiment, the flexible rubber rod (6) is supported by means of several pairs of roller bearings (12) which are in rolling contact with the circumference of the rod (6).
Patent SE-8700560-L (SE)
Inventor: KLEMENT J
IPC: H05B6/76
Filed: 1987-02-12
Abstract: Illuminating equipment in a microwave cooker comprises a lamp holder (10) arranged in a lamp housing (4) which includes a metallic sleeve with a clear width less than the wavelength of the microwaves to be delivered into a cooking chamber of the oven, the sleeve being aligned with an opening (2) in a wall (1) of the cooker. The housing (4) is formed of an inner sleeve (6) receiving the lamp holder (10) and an outer sleeve (5) which is metallically connected with the inner sleeve and which rests against and is fastened to the wall (1). The inner sleeve possesses fastening means (15), for example a screw thread, for a transparent cover (16). <IMAGE>
Patent SE-8700966-L (SE)
Inventor: KAGSTROM P-O
IPC: F27B3/04
Filed: 1987-03-09
Abstract: Appts. comprises a liq. pumping unit having a pump chamber connected to a main chamber, with the inlet connection having a much lower flow resistance in the direction into the pumping chamber than in the reserve direction, and with the outlet connection having a lower flow resistance out of the pumping chamber than in the reverse direction. Cyclic depression or overpressure in the pump chamber relative to the pressure in the main chamber, causes alternate flow in and flow out of liq. between the main chamber and pump chamber.
Patent SE-8705154-L (SE)
Inventor: GUNNARSSON S
IPC: E04D13/10
Filed: 1987-12-23
Abstract: The fixture (10) is secured in the profile body (5) which has two lateral arms (7) with an intervening body part (6). The profile body straddles a corrugation top (4) on the roof (1). The profile body is fixed to the roof by screws (13,15) extending through both lateral arms located on the side surfaces (3) of the corrugation. It can have zones permitting a deformation in the event of a wrenching or twisting load.
Patent SE-8800297-L (SE)
Inventor: BLESSING M G
IPC: F16H48/30
Filed: 1988-02-01
Abstract: An improved limited slip differential gear assembly for driving each axle of a pair of coaxially aligned vehicle axles at the same rotational speed or at relatively different rotational speeds as conditions require. The assembly includes an improved externally controllable clutch mechanism for preventing excessive relative rotation of the axles. The amount of the clutch force being applied to resist relative rotation may be varied independently of the relative rotational speed of the axles and also of the torque level in the gear assembly. Preferably the clutch mechanism is incorporated in a planetary wheel type differential and is activated electromagnetically. The clutch mechanism may include a cam operated supplemental clutch device for applying an additional clutch force in response to any continued relative rotation which may occur after the first clutching force has been applied by the electromagnet.
Patent SE-8800990-L (SE)
Inventor: BAKTAY G
IPC: A61K31/20
Filed: 1988-03-18
Abstract: The composition contains 0.5 to 40% of selenium-containing alga and 99.5 to 60% of unsaturated fatty acids or their derivatives in admixture with carriers and additives.
Patent SE-8803777-L (SE)
Inventor: VON HOLST P
IPC: C22C33/02
Filed: 1988-10-21
Abstract: According to the invention a cutting tool material can be made by mixing 25 - 75 % by volume of high speed steel powder with 75 - 25 % by volume of a hard material powder containing 30 - 70 % by volume of hard principles based upon carbides, nitrides, oxides and/or borides of Ti, Zr, Hf, V, Nb, Ta, Mo, Cr and/or W and a binder metal based upon Fe, Ni and/or Co. The material can be used in solid cutting tools as well as in compound tools comprising said cutting tool material in combination with high speed steel or tool steel.
Patent SE-8804713-L (SE)
Inventor: ARONSSON A
IPC: A61F13/58
Filed: 1988-12-30
Abstract: The present invention relates to a method for manufacturing adhesive tapes (1, 2) from an elongated material web (3) which is coated with an adhesive (6, 8) at least along the side margins thereof, and which has a non-adhesive, straight band (7) extending centrally in the direction of the longitudinal axis of the web. In accordance with the invention the web (3) is divided longitudinally by means of two wave-shaped line-cuts (10,11; 10 min ,11, min ) which are positioned so that the line-cuts will not intersect one another within the region of the non-adhesive band (7), such that the wave crests of a first line-cut (11; 11 min ) and the troughs of a second line-cut (10; 10 min ) lie within the confines of the non-adhesive band, whereas the wave troughs of the first line-cut (11; 11 min ) and the wave crests of the second line-cut (10; 10 min ) lie externally of the non-adhesive region. The web is also divided transversely by means of line-cuts (12; 12 min ) which extend transversely to the long axis of the web, from the centre of the crests and troughs of the two longitudinally extending line-cuts (10,11; 10 min , 11 min ), which lie externally of the non- adhesive band, to the side edges of the elongated web. The invention also relates to a fastening tape (1,2) manufactured in accordance with the method.
Patent SE-8901130-L (SE)
Inventor: WALKER R C
IPC: F01D11/24
Filed: 1989-03-31
Abstract: The invention concerns an active clearance control for controlling clearance between a turbine and a casing in a gas turbine aircraft engine. The invention calculates the instantaneous clearance between a turbine casing and a turbine rotor, based on temperature. Two temperatures are involved. First, a steady state temperature (SSTemp) is computed for the rotor and the casing. SSTemp is a predicted, future temperature, which will be attained when the engine reaches steady state operation. Each SSTemp is computed based on presently occurring engine operating conditions, such as selected temperatures, pressures, and rotational speeds. Changes which occur in the SSTemp's indicate the second temperatures, which are the instantaneous temperatures of the casing and rotor. These changes in SSTemp are caused by changes in the present operating conditions, which occur during engine acceleration and deceleration. The instantaneous temperatures indicate the diameters of the casing and the rotor, and thus the instantaneous clearance between them. In another form of the invention, the computed instantaneous clearance is used to control air which is bled from the fan and ducted onto the casing, in order to attain a desired clearance.
Patent SE-8903825-L (SE)
Inventor: AGOSTINIS E
IPC: C09J153/00
Filed: 1989-11-14
Abstract: Linear copolymers with four alternating blocks, represented by the following formula: B1-T-A1-B2-A2 where: A1 and A2 are polyvinylaromatic blocks, B1 and B2 are blocks consisting of ethylene-butene-1 or ethylene-propylene copolymers, and T is a statistical terpolymer segment formed from ethylene-propylene-vinylarene or ethylene-butene-1-vinylarene monomer units. The copolymers are characterized by a weight-average molecular weight of between 20,000 and 300,000 and a total content of vinylaromatic units of between 10 and 60% by weight. The ratio of the weight-average molecular weight of block A1 to that of block A2 is a number between 0.25 and 2.0, and the ratio of the weight-average molecular weight of block B1 to that of block B2 is a number between 0.05 and 0.5. The copolymers exhibit an optimum balance of mechanical, rheological and thermo-oxidation resistance properties and can be obtained by hydrogenating block-copolymers of vinylaromatic monomers with conjugated diene monomers.
Patent SE-9003465-L (SE)
Inventor: OLSSON S-G
IPC: A61M16/00
Filed: 1990-10-31
Abstract: A ventilator for supplying and emitting respiratory gas to and from the airways of a human being or an animal, respectively, is provided. The ventilator comprises a multiple-function safety valve (6) located between a control valve and the airways. The safety valve (6) is affected in its closing direction by two springs (13), which apply force that corresponds to a predetermined overpressure and in its opening direction by a spring loaded piston (22), which applies force that exceeds the force of the springs (13). By starting the ventilator, an electromagnet (20) is connected. The electromagnet (20) pulls the piston (22) against the force from the spring load (21), and the safety valve (6) closes. By means of a control device, the pressure in the inspiration section (3) can be supervised and the electromagnet (20) disconnected at a programmed overpressure. At power failures, the safety valve (6) will open and air can pass through the open safety valve (6) to the airways. <IMAGE>
Patent SE-9003472-L (SE)
Inventor: KARLBERG L
IPC: F04B53/12
Filed: 1990-10-31
Abstract: The present invention relates to a valve assembly (10) which is mounted on a part (piston unit 40) of an air motor (10) arranged for reciprocating movement in a housing (cylinder 12). The valve assembly includes a first valve unit (50), which is mounted on one side of the part (40), and a second valve unit (70), which is mounted on the other side of the part (40). The second valve unit is connected to the first valve unit (50) by means of the part (40) for common movement with the first valve unit relative to the part (40) when the valve assembly is switched as the part (40) reaches one of its two end turning-positions. In order to enable the valve assembly to be switched instantaneously and to eliminate the risk that switching the assembly will not take place, particularly when the motor is operated at a low speed, it is proposed in accordance with the invention, among other things, that each of the valve units (50 and 70 respectively) is produced from an elastomeric material and is provided with integrally formed spring elements (52 and 72 respectively) which will strike against solid abutments (18, 22) in the housing (12) upon mechanical switching of the valve assembly. <IMAGE>
Patent SE-9200129-L (SE)
Inventor: DALE OLAV
IPC: B62B1/00
Filed: 1992-01-17
Abstract: The invention relates to a device for a combined paddle and transport trolley. From the safety aspect, one or two paddles should always be kept in a small boat in case the motor should stop. For the transport of loose fuel tanks and miscellaneous goods to and from the boat, a simple and easy-to-handle transport trolley is very practical. Owing to a lack of space and stowage facilities in small boats, the majority refrain from procuring their own transport trolley. As a result of the present invention, the paddle, which is necessary from the safety aspect, is combined with a transport trolley, which is desirable from the convenience aspect. <IMAGE>
Patent SE-9303675-L (SE)
Inventor: FOLKOE MATTS
IPC: A61C17/06
Filed: 1993-11-08
Abstract: PCT No. PCT/SE94/01039 Sec. 371 Date Aug. 8, 1996 Sec. 102(e) Date Aug. 8, 1996 PCT Filed Nov. 3, 1994 PCT Pub. No. WO95/13031 PCT Pub. Date May 18, 1995The present invention refers to a disposable saliva ejector (1) for suction of different fluids being present in a dental treatment. The saliva ejector (1) includes a number of stiff section members (10), a connection tube (12) and a suction screen (14). Using a ball-shaped portion in a first end and a corresponding cup-shaped cavity in a second end for connection of the different elements (10, 12 and 14), it is additionally possible by application of a certain minimum force to form the saliva ejector (1) into some desired bent shape before it is inserted into the mouth of a patient to be treated. A saliva ejector is effected which does not contain any further stiffening by metal and therefore a disposable saliva ejector is provided fabricated from only one material for simple destruction and possible recycling of the material.
Patent SE-9503964-L (SE)
Inventor: JONSSON ANDERS
IPC: B23C5/08
Filed: 1995-11-09
Abstract: A blade-type holder for a cutting insert includes a blade body having front and rear slots. The front slot is closed at its rear end and open at its front end for receiving a cutting insert. The rear slot has a closed front end spaced rearwardly of the closed rear end of the front slot so that a portion of the blade body disposed between those closed ends defines a spring hinge. The spring hinge interconnects a base and camping portion of the blade body. The base portion is disposed below the slots, and the clamping portion is disposed above the slot. An operator employs a tool to manually apply a downward force to the clamping portion at location rearwardly of the spring hinge to cause the front end of the clamping portion to swing upwardly about the spring hinge, to widen the front slot. After a cutting insert has been replaced, the manual force is released, whereupon the front end is swung downwardly into clamping engagement with the cutting insert by the restoring force of the spring hinge.
Patent SE-9603175-L (SE)
Inventor: CARLSSON LENNART
IPC: A61F11/00
Filed: 1996-09-02
Abstract: The invention relates to a device for ventilating the middle ear by means of a ventilation tube which is made of a tissue-compatible material, preferably titanium, and with a through-channel for air communication between the cavity of the middle ear and the outside air. The ventilation tube comprises, on the one hand, a front portion (2) which is arranged to be introduced into bone tissue and is designed so that a permanent anchoring is obtained in the bone tissue, and, on the other hand, a rear portion (6) which forms a passage through the skin. The ventilation tube further comprises an outer tube (1) which is made of the said tissue-compatible material and an inner tube (8) which is arranged releasably in the outer tube and whose inner bore forms the said through-channel (14) for air communication between the cavity of the middle ear and the outside air.
Patent SE-9701671-L (SE)
Inventor: JOHNSON TORBJOERN
IPC: C02F1/50
Filed: 1997-05-05
Abstract: A method for preventing or reducing the growth of bacteria and other microorganisms in a water flow (1), in order to minimise the risk of slime formation in pipes, pumps, filters, heat exchangers etc, comprises adding a controlled amount of pH-increasing agent in order to change the living conditions for the bacteria or microorganisms. Untreated water in the flow cycle is normally allowed to flow at a normal pH value for a certain period of time, resulting in favourable conditions for bacterial or microorganism growth, until a measuring device (4) signals that an significant growth of slime has taken place and sends an instruction for pH-increasing agent to be added to the water from a dispenser unit (3). For the addition of this agent (eg. sodium hydroxide) to take place, a valve (5) is opened automatically or manually, raising the pH of the water to level which kills the bacteria or microorganisms and therefore eliminates sludge from the flow cycle.
Patent SE-9701834-L (SE)
Inventor: BATCHELLOR ROBERT
IPC: H04B10/079
Filed: 1997-05-15
Abstract: An add/drop (7) node for an optical fiber network of WDM type has preamplifiers (21, 23) connected to the input fibers (3, 11). Part of the incoming signal power is tapped off by means of drop couplers or splitters (45, 47). The tapped-off power is provided to demultiplexers (49, 51), one demultiplexer being used for each direction, in which WDM information channels are separated from each other. The output signals of the two demultiplexers which comprise the same wavelength interval are combined in combining couplers (73, 75, 77) and then fed to optoelectrical receivers (15), where the information of the dropped channels is converted to electrical signals. In order to monitor and maintain a satisfactory transmission quality of the signal from the node (7), the optical power in each wavelength channel of the multiplexed light signal transmitted in the network is measured, independently for west and east traffic, by adding splitting couplers (61, 63, 65; 67, 69, 71) to the outputs of the demultiplexers (49, 51). These splitting couplers deflect a portion of the signal power to optical power detectors (53), which provide signals informing on the individual power levels. This design gives a node having a minimum number of multiplexers and also the node has a better performance in failure states. WDM information channels to be added in the node from electro-optical transmitters (17) are combined in a multiplexer (29), the resulting signal being split (31) and provided to add couplers (33, 35) to which also the signals incoming to the node are provided.
Patent SE-9702065-L (SE)
Inventor: COTTON HANNA
IPC: A61K/
Filed: 1997-05-30
Abstract: The present invention relates to a novel process for preparing a novel form of the (-)-enantiomer of 5-methoxy-2-ÄÄ(4-methoxy-3,5-dimethyl-2-pyridinyl)-methylÜsulfinylÜ-1H -benzimidazole, i.e. S-omeprazole. More specifically, it relates to a process for preparing trihydrate of magnesium salt of S-omeprazole. Furthermore, the present invention also relates to new intermediates used in that process. <IMAGE>
Patent SE-9804096-L (SE)
Inventor: WELANDSSON ANDERS
IPC: E01F15/04
Filed: 1998-11-27
Abstract: A collision safety device at an end section of a crash barrier (2) which includes at least one crash barrier girder (3, 4; 28) or profile. The crash barrier girder (3, 4; 28) extends along the ground a distance above it. In the region of the end section of the crash barrier (2), there is a safety member (6) which is disposed to be hit by a colliding vehicle and, under the action thereof, be displaced along the crash barrier (2). The safety member (6) has a forming device (7) which engages with the crash barrier girder (3, 4). When the safety member (6) moves along the crash barrier (2), a configurational change of the crash barrier girder (3, 4, 28) is realized. The forming device (7) has an entry end (8) in line with the undeformed crash barrier girder (3, 4; 28) and an exit end on a lower level in order that the deformed crash barrier girder will be capable of being driven over by the colliding vehicle.
Patent SE-9804384-L (SE)
Inventor: MARKLUND EINAR
IPC: A01K61/80
Filed: 1998-12-17
Abstract: Food falling down beneath the water surface is recorded by a camera (2a) and this data is processed for comparison with stored information, and the feeding device (1) is controlled accordingly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the control system used in this feeding method.
Patent NO-20000824-L (NO)
Inventor: CENEY STANLEY
IPC: G01B21/32
Filed: 2000-02-18
Abstract: A fastener system (1) employs a portable sensing device (13) such as one or more reactance capacitors (15,16), which removably attaches adjacent to the fastener to detect and measure the change in a gap or specialized form of the bolt head or associated washer (26,27) caused by the relative movement of portions of the fastener system (1) when it is under strain without contacting the sensed portions undergoing the significant relative movement.
Patent NO-20004581-L (NO)
Inventor: ITO HIROAKI
IPC: A61K45/00
Filed: 2000-09-14
Abstract: A preventive or therapeutic agent for inflammatory bowel disease such as Crohn's disease and ulcerative colitis said agent comprising as an active ingredient an interleukin-6 (IL-6) antagonist such as an antibody directed against IL-6 receptor.
Patent NO-20012025-L (NO)
Inventor: KLEY DIETMAR
IPC: C23C4/131
Filed: 2001-04-25
Abstract: The invention relates to a method for thermally spraying, in particular, metals in order to coat surfaces, whereby the material used for coating is fed in the form of a wire, is melted, and is sprayed. The inventive method utilizes a plasma arc.
Patent NO-20012044-L (NO)
Inventor: RUUD ANDERS
IPC: F27D1/16
Filed: 2001-04-26
Abstract: The present invention concerns a wall structure and a method for constructing such an anchored wall structure. The wall structure is designed for use in a furnace or the similar, where the structure is exposed to cyclical thermal load. The structure consists of a row of individual elements which are placed in the longitudinal direction of the structure and are arranged in one or more courses, one resting on the other. The individual elements may consist of bricks of refractory material and the wall structure may also be provided with internal flue gas ducts. The wall structure is also designed to be able to compensate for longitudinal changes and any vertical changes as a consequence of cyclical thermal load. The wall structure's longitudinal changes are compensated for in a connection (2) arranged at least one end of the wall structure. The structure's individual elements are fixed to each other in the horizontal direction by means of mutually interacting contact elements. This produces a structure which remains stable after repeated thermal cycles, and costs related to restoration and stoppages can be reduced.
Patent NO-20015150-L (NO)
Inventor: HOLTHAUS ULRIKE
IPC: A45D40/04
Filed: 2001-10-22
Abstract: A dispenser for dispensing a material and a method of use thereof. The dispenser includes a chamber with a discharge opening for holding and dispensing a material, a spindle located in the chamber, capable of being rotated, a rotatable toothed wheel located outside the chamber that is connected to the spindle to permit rotation of the spindle, and a moveable piston, connected to the spindle, for supporting and dispensing the material. The dispenser also includes at least one actuating button located on the dispenser, having a pusher element for rotating the toothed wheel, and at least one pusher deflector for deflecting the pusher element out of engagement with the toothed wheel. The pusher deflector permits the material to be pushed back into the dispenser after use by disengaging the pusher element with the toothed wheel. The dispenser is particularly useful for dispensing a deodorant, gel, or cream.
Patent NO-20023226-L (NO)
Inventor: HERO HEIKKI
IPC: C01C1/18
Filed: 2002-07-03
Abstract: The invention relates to a method for producing thermally and mechanically stable ammonium nitrate by dissolving in nitric acid 1-3% by weight of reticulated metal silicate, before treatment with ammonia. The ammonium nitrate granules produced by this method swell very little, they do not considerably cake, and their granule strength is high.