baber/WOPTO huggingface dataset:
Patent SE-8702964-D0 (SE)
Inventor: PIES G
IPC: B65D25/42
Filed: 1987-07-24
Abstract: A container, in particular a drum, having at least one bung in the top head and a central head surface arched inwardly and an adjoining outer head surface sloping obliquely to the shell or wall of the container. The bung is arranged in a funnel-shaped elevation on the top head and a drainage channel is provided in the transition region between the central and outer head surfaces. The channel has a continual slope toward the bung to direct liquid to the bung when the container is inverted.
Patent SE-8705062-D0 (SE)
Inventor: BLUHM R
IPC: D21F3/02
Filed: 1987-12-18
Abstract: At least two substantially parallel rows of adjustable pressure elements cooperate with a heatable counter element like a counter roll and are arranged immediately consecutive but separate from each other to define at least two pressing sections of an extended pressing zone through which a water-containing fibrous web is passed conjointly with a water absorbing porous band or felt in a predeterminate travel direction. Pressures and temperatures in each one of the at least two pressing sections of the extended pressing zone are adjusted such that water is displaced from the fibrous web under the combined action of pressure and steam which is formed in the extended pressing zone in a controlled manner and without damage to the fibrous web due to explosion-like flash evaporation.
Patent SE-8801961-D0 (SE)
Inventor: ANDERSSON J
IPC: F28F3/08
Filed: 1988-05-26
Abstract: In a plate heat exchanger for vaporizing a liquid, use is made of conventional heat exchange plates 3 which have an elongate and essentially rectangular shape and also have corner portions provided with ports. However, one corner portion of at least every other heat exchange plate has been removed and outlet openings 16 from the plate interspaces, in which liquid is to be vaporized, have been produced by edge seals being omitted between the heat exchange plates, which form these interspaces, in the regions of the removed corner portions. <IMAGE>
Patent SE-8903771-D0 (SE)
Inventor: LANGEN H
IPC: F04D23/00
Filed: 1989-11-10
Abstract: A side channel blower, preferably for burners for cleaning soot particle filters mounted in exhaust gas lines of vehicles by burning off, is shown, in which a chamber housing (6) with a chamber (5) is arranged on the air discharge side, wherein air flows into said chamber from the side channel blower (1) and said chamber permits adjustable return of air from said chamber into the annular channel (8) via a bypass (12, 13) and return of additional air, also into said annular channel (2), via an air transfer channel (9) that can be closed with a valve (16), and the air delivered can be fed from said chamber to the filters for cleaning by burning off via two air discharge openings (8a, 8b), which can be closed such that one discharge opening is open and the other discharge opening is closed.
Patent SE-9102747-D0 (SE)
Inventor: KAREV V I
IPC: E02B15/04
Filed: 1991-09-23
Abstract: A device for the installation of a protective boom on water from a helicopter (3) comprises a swivel current-collector (1) connected to an external suspension (2) of the helicopter (3), a main (8) and an additional (9) electric lock connected to the swivel current-collector (1) and carrying the protective boom. <IMAGE>
Patent SE-9103533-D0 (SE)
Inventor: STROEMBAECK GEORG
IPC: A01C5/04
Filed: 1991-11-28
Abstract: The invention relates to an arrangement for combined earth-mounding and seed-setting on both a hard and soft ground surface and is characterized in that it comprises a trailer 1 having a loading platform 2 which can be tilted forwards hydraulically from a tractor unit 3, a horizontal axle 5 mounted outside the loading platform being disposed on the inner side of the front flap 4 of the loading platform parallel with this flap, which horizontal axle is arranged to be rotated hydraulically from the tractor unit and on both sides of the axle middle, from the inside outwards, comprises a screw 6 and a set of shovel blades 7 for the advancement and feed-in of earth, preferably screened earth, into an opening 8 made below each set of shovel blades in the platform floor and from which the earth drops downwards, whilst on the outer side of the front flap 4 there are disposed two seed feeders 9, which are controlled hydraulically from the tractor unit and are arranged each to deliver at least five seeds at a time to the earth, two arms 11, which are disposed on the front part of the coupling arm 10 linking the trailer and the tractor unit 2, symmetrically on both sides of the coupling arm, and can be pivoted from the tractor unit hydraulically in the vertical plane, which arms each have a respective cutter- equipped bucket 2 for digging up their respective mound of earth, and a seed feeder 14, which is disposed on each longitudinal beam of the frame 12 of the trailer between the wheel pairs of the trailer, is identical with the two abovementioned seed feeders 9 and is controlled hydraulically from the tractor unit 3 and which is arranged to deliver at least five seeds at a time to the respective earth mound. <IMAGE>
Patent SE-9302565-D0 (SE)
IPC: B60R21/217
Filed: 1993-08-05
Abstract: The retainer 12 is made of a synthetic resin, and synthetic resin is secured to the inflator opening 32 of the air bag 14 to produce an annular body 34 which is then welded or bonded to the retainer 12. In an alternative construction, an annular synthetic resin body (52) at the periphery of an air bag (46) is secured to the mouth of a synthetic resin container (42) housing the air bag and a gas generator (44) (Fig 2). These constructions are light in weight and resist rusting. <IMAGE>
Patent SE-9303192-D0 (SE)
Inventor: STRID KENT
IPC: D21C9/06
Filed: 1993-09-30
Abstract: Machine for dewatering fibre suspensions, especially recycled paper pulp - contains an inlet (12) for the suspension, rotatable drum (1) with a perforated mantle (4) that allows water to flow into the centre of the drum whilst retaining the fibres (37) on the surface, outlet for water from the centre of the drum, and device (15) for removing fibre web on drum surface. Devices (17, 18) are provided for creating variable pressure inside the drum.
Patent SE-9304372-D0 (SE)
Inventor: SIGURDSSON PER ARNE
IPC: A61F2/04
Filed: 1993-12-30
Abstract: PCT No. PCT/SE94/01264 Sec. 371 Date Jun. 27, 1996 Sec. 102(e) Date Jun. 27, 1996 PCT Filed Dec. 29, 1994 PCT Pub. No. WO95/17862 PCT Pub. Date Jul. 6, 1995The present invention relates to a valve (1) intended for positioning in the urethra (2) or similar of a patient in the upper part (2A) of the urethra, which exhibits means for emptying the patient's urine bladder (5) or similar through the valve (1). The valve (1) is so arranged as to be positioned in the urethra (2), etc., and to be withdrawn from it with the help of a tool capable of being accomodated in the urethra, etc., and activated from the outside (10) of the patient's body, and the valve (1) is adjustable from the outside (10) of the patient's body for the purpose of achieving emptying of the urine bladder (5), etc. The primary technical objectives are that the construction must be leakproof, simple to open and close by the patient, tolerated by the body, and free from side-effects. The valve must be adapted to suit the sex, age and body weight of the patient and the size of the urethra.
Patent SE-9400270-D0 (SE)
Inventor: HANSSON GUNNAR CHRISTER
IPC: B25B23/145
Filed: 1994-01-28
Abstract: A hydraulic torque impulse generator having a drive member (10) with a fluid chamber (12) and an output spindle (11) extending into the fluid chamber (12) and being provided with a movable seal element (19) and an axial seal ridge (22) for cooperation with oppositely disposed axial seal lands (13, 14) in the fluid chamber (12) to, thereby, divide the fluid chamber (12) into one high pressure compartment (H.P.) and one low pressure compartment (L.P.) during a limited angular interval of relative rotation between the drive member (10) and the output spindle (11), and a valve means comprising an elongate contact element (24, 44) which is supported in an axial groove (23, 43) in the seal ridge (22), which groove (23, 43) communicates with the high pressure compartment (H.P.) such that the contact element (24, 44) is urged into its sealing condition by the fluid pressure at pressure magnitudes above a certain level. A sealing barrier (27) around the output spindle (11) comprises a clearance seal (33), a low pressure chamber (39) and a spring biassed piston (35) and prevents temperature related pressure variations in the fluid chamber (12). <IMAGE>
Patent SE-9401109-D0 (SE)
Inventor: LEHMUSSAARI KARI
IPC: A61P27/02
Filed: 1994-03-31
Abstract: PCT No. PCT/FI95/00167 Sec. 371 Date Mar. 15, 1996 Sec. 102(e) Date Mar. 15, 1996 PCT Filed Mar. 29, 1995 PCT Pub. No. WO95/26712 PCT Pub. Date Oct. 12, 1995The present invention is directed to an ophthalmic composition in the form of a topical aqueous solution consisting essentially of an ophthalmologically active agent containing basic groups, an ion sensitive, hydrophilic polymer containing acidic groups in an amount of 0.004 to 1.5% by weight, at least one salt selected from the group of inorganic salts and buffers in a total amount of from 0.01 to 2.0% by weight, and optionally a wetting agent and a preservative, the ratio between salt and polymer being such that the solution exhibits a viscosity of less than 1000 mpas, and the pH of the solution is 4.0 to 8.0. The composition contains a sufficient amount of polymer to provide for a controlled absorption of the drug into the eye, its viscosity having been reduced to provide for better handling characteristics.
Patent SE-9401189-D0 (SE)
Inventor: TIGERHOLM LARS
IPC: F16L55/12
Filed: 1994-04-08
Abstract: The present invention relates to a method and a device for blocking fluid in a pipe (1) onto which a positioning unit (2) is hermetically mounted and through which a hole is drilled in the pipe, with hermetic sealing preserved, so an expandable body (8) can be inserted, with the aid of a blocking implement (7) enclosed in a support tube (9), and into the pipe (1) for temporary blocking of the flow of fluid in the pipe, thereby supporting the expandable body during insertion, after insertion and especially during and after its expansion against the flow of fluid in the pipe to enhance its ability to withstand the high pressure of the flowing fluid. <IMAGE>
Patent SE-9402854-D0 (SE)
Inventor: SOULE CHRISTOPHER A
IPC: H01L23/40
Filed: 1994-08-26
Abstract: A device for attaching a heat sink to an electronic package comprises a pin having a compressible point, the point being adapted to pass through aligned holes in a heat sink and a printed circuit board so that the point compresses as it passes into two holes and flexes back to an expanded position after it exits the printed circuit board hole opposite the heat sink thereby holding the heat sink to the board with the electronic package therebetween.
Patent SE-9501287-D0 (SE)
Inventor: LANDFORS JOHAN
IPC: C25B1/14
Filed: 1995-04-06
Abstract: The invention relates to a method of producing pulp comprising a step of forming green liquor containing alkali metal sulfide and alkali metal carbonate. The method further comprises a step of electrochemically treating the green liquor to oxidize at least part of the sulfide therein.
Patent SE-9501875-D0 (SE)
Inventor: BOLMSJOE MAGNUS
IPC: A61F7/12
Filed: 1995-05-18
Abstract: PCT No. PCT/SE96/00649 Sec. 371 Date Nov. 14, 1997 Sec. 102(e) Date Nov. 14, 1997 PCT Filed May 17, 1996 PCT Pub. No. WO96/36288 PCT Pub. Date Nov. 21, 1996A device for heat treatment of body tissue, including heating means (10) for local heating of the body tissue, and temperature sensing means (11) for sensing the tissue temperature, said heating means being enclosed in a catheter (12). A first temperature sensing means (11) is connected to a first carrier (13), which is made to be advanced through a first opening in catheter (12), and said first carrier (13) is equipped with a pointed tip for insertion into such body tissue that is to be heat-treated.
Patent SE-9502248-D0 (SE)
Inventor: ERHAGEN KENTH
IPC: F23C10/24
Filed: 1995-06-21
Abstract: A device for extracting heat energy from flue gases produced through a combustion of fuel in a combustor (1) of a power plant in a part of the power plant separated from the combustor, comprises a conduit (6) for transport of flue gases along heat exchange surfaces (16) inside which a cooling medium is intended to be circulated in an arrangement (8, 9, 10) for transferring heat from the flue gases to said medium. The device further comprises means (17) arranged to provide the room (12) surrounding said heat exchange surfaces in the flue gas conduit with a particle-like material (15) for transferring heat energy from the flue gases passing to said heat exchange surfaces through said material.
Patent SE-9503403-D0 (SE)
Inventor: ROOS STURE GOESTA
IPC: H05K7/20
Filed: 1995-10-02
Abstract: PCT No. PCT/SE96/01230 Sec. 371 Date Mar. 19, 1998 Sec. 102(e) Date Mar. 19, 1998 PCT Filed Oct. 1, 1996 PCT Pub. No. WO97/13394 PCT Pub. Date Apr. 10, 1997An arrangement is provided that may be used for cooling electronic equipment, where the electronic equipment is housed in a rack arrangement with an arrangement for transferring the heat energy produced by the equipment to one or more rack-related cooling units each of which is designed to transfer heat energy by means of convection to the ambient air about the rack and the equipment. At least one of the cooling units contains vertically-oriented cooling flanges, positioned next to one another, and a fan unit that is designed to be able to provide, on demand, the cooling unit and the cooling flanges with a stream of forced air, thereby increasing heat emission from the cooling flanges to the ambient air. The fan unit is located at the side of a rack unit, and positioned beside, or part way inside, the cooling unit. The fan unit is arranged to provide a stream of forced air to each space that is formed between the flanges of the cooling unit; the flow of said stream of forced air is restricted to within the area for the sections of the cooling unit flanges that faces towards the rack unit. The stream of air produced for several collateral spaces is aimed to flow in an upward direction.
Patent SE-9504150-D0 (SE)
Inventor: NORDSTROEM HANS ERIK
IPC: H01L29/73
Filed: 1995-11-20
Abstract: In a method of selectively etching in the fabrication of a semiconductor device, an amorphous layer (6) of said semiconductor material is deposited on a crystalline substrate (1) of the same semiconductor material. At least one dielectric layer (7) is deposited on the amorphous layer (6) such as to prevent crystallization of the amorphous layer (6). The dielectric layer (7) is preferably deposited with the aid of either a PECVD, SACVD, MBE technique or a spin-on technique. The resultant structure (1) is patterned and the dielectric layer (7) and the amorphous semiconductor layer (6) then etched away within a predetermined region (9). The method may form a sub-stage in the manufacture of a bipolar transistor having a self-registered base-emitter structure.
Patent SE-9601748-D0 (SE)
Inventor: TAN NIANXIONG
IPC: G05F3/26
Filed: 1996-05-07
Abstract: Most temperature related reference generations are in the voltage domain, which means that reference voltages rather than reference currents are generated. In some applications such as driving laser diodes, currents are needed rather than voltages. In the present invention, as an alternative, the references are designed in the current domain, wherein the operation philosopy can be said to be inverse to the operation philosopy of the prior art. The temperature dependence of the currents are known and the currents (1, 2) will be processed by linear and/or non linear operation to generate currents (3) with predetermined temperature coefficients. The advantages of the invention can be outlined as more straight forward, scaling and summation (subtraction) are much easier and simpler in the current domain than in the voltage domain.
Patent SE-9702479-D0 (SE)
Inventor: LOEFGREN PER-OLOF
IPC: B23D63/16
Filed: 1997-06-27
Abstract: A saw chain is automatically sharpened during use by causing top sides of the cutter links to be pressed against a stationary abrasive block when the saw chain is running around a rim type sprocket. The cutting link includes a cutting edge, and a depth gauge recessed radially from the cutting edge by a distance defining the cutting depth. The generally cylindrical outer periphery of the drive sprocket has raised steps or ramps formed thereon which lift the front end of the cutter links relative to the rear ends, thereby allowing a sufficiently large cutting depth to be achieved without locating the depth gauge far in front of the front rivet. This reduces vibration and instability of the saw chain when sawing.
Patent SE-9704510-D0 (SE)
Inventor: AAHS WILGOT
IPC: G05G9/04
Filed: 1997-12-04
Abstract: Method of operating a gearbox (6) in a vehicle by means of a gear lever (1) with the help of a computer (4). The computer controls a device that can be a friction device (8), a continuous current motor, a stepping motor or a magnetic device with controlled forces of attraction/repulsion so that the device gives adjustable perceptive indications of the movement of the gear lever. If necessary, the slowing down or blocking of the movement of the gear lever can take place with the controllable device. The invention also refers to an electronically-controlled friction device for performing the method.
Patent SE-9800159-D0 (SE)
Inventor: OEHRN JONAS
IPC: G06K7/00
Filed: 1998-01-22
Abstract: In a method of prolonging an electrical connection between a card that has a readable and a writeable memory and a reader/writer of the card, a writing cycle commenced on the card has time to be completed before the electrical connection is broken. The card is placed in the reader on a sliding carriage that moves with the card, during which time the card and the reader are in electrical contact. An inner contact breaker allows a signal permitting writing on the card when the card reaches its end position. An outer contact breaker allows a signal permitting reading of the card before the card reaches its end position.
Patent SE-9800654-D0 (SE)
Inventor: RINNE TOMMI
IPC: A47C7/46
Filed: 1998-03-03
Abstract: A chair includes a seat (4) and a backrest (5). The seat (4) includes a front seat part (41) which is carried by a chair base structure (1, 2, 7, 71), and a rear seat part (42) which borders on the front seat part (41) along a join line that extends generally perpendicular to a symmetry plane of the chair (3). The chair includes a member (7) for selectively adjusting the distance between the seat join line (43) and the backrest (5) so as to enable a chair user sitting on the seat (4) with his back in contact with the backrest (5) to take a sitting position in which his hip joints lie generally in a vertical plane that includes the join line (43). Moving members (8, 9, 14, 15, 16) are provided for moving the rear seat part (42) vertically relative to the front seat part (41). The moving member includes a lever (9) and a support point (15) which is stationary relative to the front seat part (41). The blocking device (14) has a variable length and, in one end position, functions to cause the lever (9) to hold the rear seat part (42) flush with the front seat part (41). The chair also includes a triggering device (16) which upon manual activation functions to reduce the length of the blocking device (14) and thereby lower the rear seat part (42) relative to the front seat part.
Patent SE-9901169-D0 (SE)
Inventor: SUNDBERG STEN
IPC: A62B3/00
Filed: 1999-03-31
Abstract: The present invention relates to an improved type of gas-powered cutting tool of the general type whose tool section with its cutting blade (24) operates against a bucker (2a) that consitutes a fixed part of a body (1) in which a piston-cylinder arrangement for powering the cutting blade (24) of the tool against the bucker (2a) is integrated. The present invention more exactly constitutes a re-design of previous cutting tool designs that when implemented means that such cutting tools in the future will better withstand the overloads caused by being fired when empty or when the quantity of material to be cut is significantly less than that for which the cutting tool was designed. The distinguishing feature of the present invention is that the rear piston (12) which powers the cutting blade (24) has been provided with an internal damper (16) that prevents the cutting tool from becoming overloaded.
Patent SE-9902687-D0 (SE)
Inventor: LEE SHUN-YI
IPC: B65C/
Filed: 1999-07-14
Abstract: The compact disc labelling device has a base (10) with a central hole (14) for a rod (20) that also passes through a hole (51) in the centre of a cap plate (50). The cap has circular recess (54) to accept the label. A spring (30) encloses the rod and is between the base and the cap, to press the label onto the compact disc after the rod has been passed through the hole in the compact disc.
Patent SE-9903416-D0 (SE)
Inventor: TORMUND DISA
IPC: D21C3/02
Filed: 1999-09-22
Abstract: The cooking liquid has a low concentration of added hydroxide ions. - A method for preparing chemical pulp, in which the wood is treated with a process liquid containing calcium ions, comprises the use of a process liquid containing added hydroxide ions in a concentration less than 0.25 M prior to treatment.
Patent IT-FI910101-D0 (IT)
Inventor: RUGGIERI ALBERTO
IPC: B27F1/08
Filed: 1991-05-06
Abstract: A device for loading workpieces to be worked onto a tenoning machine or the like and for unloading worked workpieces from the machine comprises a magazine (33) for the workpieces to be worked, means (29, 35) for removing the workpiece (P1) from the magazine (33) and for transferring the workpiece onto the workpiece-supporting plane for working the workpiece, means (61, 65) for clamping the workpiece in place during the working as well as means (81, 85) for unloading the workpiece. The means (61, 62) for clamping the workpiece (P1) in place comprise a first movable clamping element (61) which acts from bottom to top. The means for removing and for transferring the workpiece guide the workpiece (P1) to be worked on a path of movement which does not run parallel to the supporting plane. <IMAGE>
Patent IT-MI941012-D0 (IT)
Inventor: CHEN CHII-SHU
IPC: C08K5/34
Filed: 1994-05-19
Abstract: Polymeric compositions are described, which comprise:     (a) an ethylene/chlorotrifluoroethylene (CTFE) copolymer; (b) an ionomer comprising monomeric units containing anionic groups bound to metal ions.   The ionomer exerts on the fluorinated polymer both an action of thermal stabilization, so that during melt processing at high temperatures (higher than 250 DEG C) appearance of undesired discolorations is avoided and evolvement of HCl and HF is considerably reduced, and an action of processing aid, with an effect of surface lubrication during processing steps and thus a reduction of residence times.
Patent NO-20020975-D0 (NO)
Inventor: BARTHOLOMAEUS JOHANNES
IPC: A61K47/34
Filed: 2002-02-27
Abstract: A controlled-release oral dosage formulation of a salt-forming active ingredient, wherein the active ingredient is present as at least two different salts in a solid aggregation state, wherein the two different salts have different water solubility and release the active ingredient in-vitro at different release rates, provided that oral dosage formulations are excluded which comprise a resin carrying a sulfonate group and a resin carrying a carboxyl group and which contain an active ingredient in a form fixed to these resins.