baber/WOPTO huggingface dataset:
Patent SE-8605015-D0 (SE)
Inventor: SALTIN L
IPC: F23C7/00
Filed: 1986-11-24
Abstract: A method for reducing the flame temperature of an oxy-fuel burner, such a burner comprising a central oxygen nozzle at least one fuel nozzle radially spaced from the central oxygen nozzle, and at least one peripheral oxygen nozzle at greater radial distance from the central oxygen nozzle than the fuel nozzle, all nozzles being at least substantially parallel, a casing surrounding the nozzles and whose forward end lies in a plane at right angles to the longitudinal axis of the burner, and whose rear portion defines an oxygen chamber, and means for the supply of oxygen-containing gas and fuel, respectively, to the nozzles. The peripheral oxygen nozzle is in the form of a Laval nozzle or, if it is an annular nozzle, is of the same cross-sectional variation as the Laval nozzle throughout its entire length. The major fraction of the volume of oxygen requisite for combustion is caused to pass at great speed through at least one oxygen nozzle disposed about the burner nozzle and thereby aspirate ambient atmosphere which is at a lower temperature than the flame, before the oxygen from the oxygen nozzle reacts in the flame.
Patent SE-8702111-D0 (SE)
IPC: H02G11/02
Filed: 1987-05-21
Abstract: In an electric cable reel with a drum (2), from and onto which a current conducting electric cable with electric end connections (16) is windable, the drum (2) is fixed, and a cable guiding means (10,12,22) rotatable round the axis of the drum is arranged for guiding the cable (16) out from and onto the drum, respectively.
Patent SE-8703507-D0 (SE)
Inventor: PAJULA J
IPC: D21F3/04
Filed: 1987-09-10
Abstract: A closed press section of a paper machine for removing water from the paper web passing therethrough. A compact press roll combination is provided with several press nips being formed in association with various rolls, and between which the web runs supported by roll surfaces without substantially long free draws. The press section comprises a first nip formed by two press suction rolls, through which two felts pass, the first felt functioning as a pick-up felt and moving the web from a pick-up point through the first press nip, and the second felt moving the web from the first nip to the second press nip of the press section. The second press nip is formed at a lower circumference of a smooth-surfaced, large diameter center roll, through which the second felt runs. Another smooth-surfaced, large diameter center roll is mounted in bearings and has a circumference located a short distance from the circumference of the first center roll, with a third press nip being formed at an upper circumference of the second center roll, and through which another press felt is guided. The web is detached from the smooth surface of the second center roll after the third press nip and is conveyed to the drying section of the paper machine. The paper web is essentially conveyed along a path shaped like an S or a mirror image thereof around the two center rolls, so that both sides of the web are pressed against a smooth surface of a respective center roll.
Patent SE-8800607-D0 (SE)
Inventor: DAHL H
IPC: D21F1/06
Filed: 1988-02-22
Abstract: A headbox comprising a distribution duct 1 and nozzle chamber 7 formed between side plates 9 and slice lips 8 is provided with pressure transducers 10 or velocity transducers within or in front of the nozzle chamber to measure the rates at which a fibrous papermaking suspension flows therethrough, a control device 11 for receiving the signals from the transducers and transmitting a control signal in response to the difference therebetween and a flow regulating device 12 which is controlled by the control signal. The pressure transducers may comprise piezoelectric, membrane, pressure head or Pitot tube - type sensors. Velocity measurement may be made using lasers. A more even web of paper over the whole web width is said to result. <IMAGE>
Patent SE-8902028-D0 (SE)
Inventor: RUNDGREN PETER
IPC: E04B1/38
Filed: 1989-06-05
Abstract: The arrangement comprises a securing device 1 which has a stem 2 with a central hole 5, which extends from the rear end 6 of the stem, a locking device 14 which includes at least one oblong member 15, 16 which extends through at least part of the hole of the stem, and a mesh attachment 19 in which a reinforcement mesh is secured, the said locking device being designed to engage with the structural wall in order to anchor the arrangement thereon. According to the invention, the stem 2 of the securing device is provided with a side opening 20 which adjoins the central hole 5 of the stem and is arranged at a considerable distance from the rear end 6 of the stem. The mesh attachment 19 includes a link arm 27 which has an inner end portion 22, with which the link arm is connected movably to the said oblong members 15, 16 of the locking device via the said side opening 20. The outer end portion 24 of the link arm is moreover arranged at a distance from the centre line of the securing device 1. <IMAGE>
Patent SE-8902464-D0 (SE)
Inventor: BERGSTROEM L
IPC: B60J10/84
Filed: 1989-07-06
Abstract: The invention concerns a strip 1 of flexible material, preferably intended as a sealing strip around a door or opening in the bodywork of a motor vehicle 2. The strip 1 is provided with an adhesive section 4 running along the length of the strip 1 and intended for adhesion of the strip 1 to a base 3. The adhesive section 4, which preferably consists of two tapes 4a, 4b running along the length of the strip 1, forms, together with the strip 1 and the base 3, limit surfaces for an airtight evacuation channel 6. Upon fitting, air is pumped out of the channel 6 so that an underpressure is formed, the tapes 4a, 4b being pressed against and adhering to the base 3. <IMAGE>
Patent SE-8904126-D0 (SE)
IPC: G07F7/00
Filed: 1989-12-06
Abstract: An arrangement in pay machines of the kind which include a coin or banknote verifier, a first computer unit which functions to activate an intermediate cash till or the like which is intended to guide coins or banknotes to a final cash till or to a coin cup from which the coins or banknotes can be recovered, and which also functions, subsequent to payment having been accepted, to activate devices for delivering the goods or the service for which payment has been made. The invention is characterized in that the arrangement includes a second computer unit (17) which is connected between the coin or banknote verifier (1) and the first computer unit (4); in that the second computer unit (17) is intended to detect a control signal or the like delivered by the first computer unit (4) to a device (5, 6) which functions to control the intermediate cash till and the final cash till; in that the second computer unit (17) has connected thereto a credit card reader (26) and one or more buttons (27, 28) which, when depressed, deliver to the second computer unit (17) a signal which corresponds to a given sum of money; and in that, when payment is made by credit card and the button or buttons (27, 28) are depressed and payment of a given sum has been accepted, the second computer unit (17) functions to deliver to the first computer unit (4) a signal which corresponds to receipt of the coin or banknote verifier (1) of one or more accepted coins constituting the sum required. <IMAGE>
Patent SE-9002147-D0 (SE)
Inventor: GRYP D J
IPC: B60N2/38
Filed: 1990-06-15
Abstract: Swivel mechanism for a vehicle seat, for example, includes a lower support-attachable element and a superimposed seat-carrying element interconnected by a turntable providing for 360 DEG  angular movement of the upper element about an upright axis, together with latch structure for selectively locking the upper element in plural modes in angular ranges within the 360 DEG  range. The turntable structure is in the form of an annulus through which securing bolts or the like pass upwardly for receipt by a retainer atop the upper element, the latter having a circular opening therein coaxial with the turntable and through which the securing bolts also pass to provide a rugged connection between the elements for resisting forces tending to separate the elements.
Patent SE-9002197-D0 (SE)
IPC: D21B1/12
Filed: 1990-06-20
Abstract: A method for the defibration of lignocellulose-containing fibre material; such as wood chips, bagasse or the like, comprising preheating the fibre material with steam under pressure at a temperature of 140-190  DEG C in a preheater (3) and subsequent defibration under pressure in a defibrator (9). The fibre material is transferred from the preheater (3) to the defibrator (9) and simultaneously compressed and dewatered in a compressing worm (5) with a compression ratio of 1.5-3, preferably 2-3, for lowering the moisture ratio of the fibre material.
Patent SE-9002366-D0 (SE)
Inventor: PETERSEN R
IPC: B25B7/18
Filed: 1990-07-05
Abstract: A fixed jaw 16 is connected to the front portion and a receiving part 32 is located at the rear portion of a fixed handle 12 of a locking tool 10. A movable jaw 14 is pivotally connected to the front portion of the fixed handle 12 for cooperation with the fixed jaw 16. A movable handle 18 is attached to the movable jaw 14. A toggle member 20 has a first end pivotally secured at 22 to the movable handle 18. An adjusting mechanism for adjusting the position of the movable jaw 14 relative to the stationary jaw 16 consists of a threaded opening 38 positioned within the fixed handle, and a screw member 24 having a first end adapted for manual rotation and a second end contacting the second end of the toggle member 20. The screw member 24 and the threaded opening 38 are provided with respective, interengagable multiple threads with the same diameter and pitch throughout the entire length thereof, whereby rapid advancement of the screw member and motion of the jaws relative to each other is accomplished. Embodiments of other tools such as C-shaped clamping tool, chain clamp, welding clamp and sheet metal clamp employing the adjusting mechanism (Figs 6-9) are disclosed. <IMAGE>
Patent SE-9002777-D0 (SE)
Inventor: KIDELL R
IPC: E04G21/32
Filed: 1990-08-31
Abstract: A roof safety arrangement 1 constitutes an attachment for a cable or rope 2 fixed to a person working on the roof 3. The arrangement comprises an anchor plate 5 and an upright 8 on which a bar-shaped fall absorber 4 is pivotably mounted. The absorber 4 is made in one piece and has a deformable spring member 12 for taking up and absorbing the stresses and forces generated via the cable or rope 2 if the person loses his footing and falls. <IMAGE>
Patent SE-9003110-D0 (SE)
IPC: G05B19/418
Filed: 1990-09-28
Abstract: Device for handling a plurality of containers (9, 10) in which goods are transferred between various stations (4-8) in a production or treatment process. This is of the type with a stage having a critical process time interval. The device includes a plurality of automatically controlled cars (3) and a computer based control system for controlling the cars' pattern of movement and handling of the containers. One of the stations is an intermediate storage site for temporary storage of the containers during the critical process time interval. The cars are controlled by the control system for i.a. continuous collection of each individual container or group of containers for which the critical process time interval has expired and for transferring these to another chosen station for further handling.
Patent SE-9003954-D0 (SE)
Inventor: JOHANSSON K
IPC: D21H17/28
Filed: 1990-12-11
Abstract: Cellulose fibre containing products in sheet or web form, such as paper and pulp sheets, are produced from a suspension of cellulose containing fibres, and optional fillers, to which is added anionic inorganic particles, such as bentonite and silica based particles, and a cationic carbohydrate polymer containing aluminium. The cationic carbohydrate polymers are cationic galactomannans or cationic starch. High cationized starch with a degree of substitution of at least 0.07 are especially suitable.
Patent SE-9101909-D0 (SE)
Inventor: INGVARSSON L E T
IPC: A61M16/06
Filed: 1991-06-20
Abstract: Tightly fitting face mask, having one open side for application against the face of a person thereby surrounding the nose and the mouth of said person and delimiting a breathing chamber isolated from the surroundings. The face mask comprises a bowl-shaped housing (1), open at one side and provided with gas impervious limiting walls. The edge portion of said housing which delimits said opening forms a closed hollow profile (4) having flexible delimiting walls. The cavity of said hollow profile (4) is filled up with a particulate material (7) consisting of rigid, smooth particles (7) of a non-compressible material, preferably glass balls or hard plastic balls. Via a valve (6) the hollow section (4) may be connected to a device for evacuating air from the cavity in order to press the elastic limiting walls of said cavity against the enclosed particle mass (7) under the influence of the ambient pressure and thus fixing the form obtained by the particle mass (7) enclosed in the cavity obtained by pressing the mask against the face.
Patent SE-9201468-D0 (SE)
Inventor: SANDELIN C J
IPC: F23K5/00
Filed: 1992-05-11
Abstract: Method for supplying paste fuel to a fluidized bed from nozzles. The fuel in each nozzle is pressed in a known manner against an end surface tapering towards the nozzle opening and is distributed by means of a dispersing air jet directed from inside the nozzle towards its opening. In the case of paste fuel being supplied to two or more nozzle openings from a common supply arrangement for paste fuel, the feed of paste fuel from each nozzle opening is indicated according to the invention by periodic pressure variations occurring inside the nozzle opening during ongoing feed of the paste fuel. <IMAGE>
Patent SE-9201992-D0 (SE)
Inventor: BRUNMAN B
IPC: F16L3/01
Filed: 1992-06-29
Abstract: The cabling comprises a number of individual cables (17a,b,c), placed parallel widthways to each other in a sprung strip by a number of spaced apart fixtures (10) along the strip. The strip ends are fixed to each of the parts rotatable relatively to one another and follow an S-shaped path between the fastening points. The fixture (1) comprises a holder provided with a number of pockets for positioning of the different individual cables and at least one heel formation (15) for fast-locking the holder (10) to the strip (9). The sprung strip (9) is a cold-rolled steel strip, or is of plastic. It has a number of openings which match the holder heel formations (15) so that the holders can be snap-engaged on the strip.
Patent SE-9301918-D0 (SE)
IPC: B66F7/02
Filed: 1993-06-04
Abstract: Along the outer tube (4) of the framework, a carriage (5) is movable in conjunction with telescopic tubes (3, 4). The outer tube is fixed to the frame part (2), and the inner tube (3) at its outer end is formed with a fixed tube piece (6) of the same dimension as the outer tube and whose length is somewhat greater than that of the carriage. - The fixed tube piece has a stop (6a) for the carriage. The carriage and tubes are moved by a roller chain (7) whose ends in an upper (5a) and lower (5b) fixture point are fixed to the carriage, and from the upper fixture point via a first break wheel (8) is arranged in the outer end of the tube piece. In the inner tube lower end is arranged a second brake wheel which runs between the inner and outer tubes. On the outside of the outer tube is a third break wheel (10) which reaches a drive wheel (12), and from there via a break wheel pair (13) in the lower end of the outer tube and openings (4b, 4c) in the outer tube reaches forward to the lower fixture point.
Patent SE-9302345-D0 (SE)
IPC: B23D61/00
Filed: 1993-07-07
Abstract: Saw blade for sawing metal, the saw blade having straight teeth as well as set teeth. The straight teeth extend higher than the set teeth and are chamfered on both sides such that the chamfers extend below the top edges of the set teeth. The set teeth have, on their outer side corners only, either no chamfer or a small chamfer.
Patent SE-9400631-D0 (SE)
Inventor: ANDERSSON MATTS
IPC: A61C13/273
Filed: 1994-02-24
Abstract: PCT No. PCT/SE95/00148 Sec. 371 Date Dec. 5, 1995 Sec. 102(e) Date Dec. 5, 1995 PCT Filed Feb. 14, 1995 PCT Pub. No. WO95/22939 PCT Pub. Date Aug. 31, 1995An apparatus for fixing a prosthetic construction unit to an implant comprises one or more implant control parts; one or more construction unit control parts cooperating with the one or more implant control parts to impart to the unit a distinct position on the implant; recesses in the one or more implant and construction unit control parts; and a securing element, for installing in the recesses of the one or more implant and construction unit control parts to extend in an essentially transverse direction to the implant. The securing element, when in the installed position, creates a pressing force against the one or more construction unit control parts opposite a pressing force created against the one or more implant control parts in an axial direction of the unit and the implant for pressing the unit against the implant.
Patent SE-9401894-D0 (SE)
Inventor: KAAREBY BJOERN
IPC: E21D21/00
Filed: 1994-06-02
Abstract: PCT No. PCT/SE95/00608 Sec. 371 Date Nov. 25, 1996 Sec. 102(e) Date Nov. 25, 1996 PCT Filed Jun. 1, 1995 PCT Pub. No. WO95/33916 PCT Pub. Date Dec. 14, 1995A tubeformed rock bolt having a closed cross section includes a tube (11) provided with a longitudinal depression (12). First and second sleeves are provided at the ends of the tube, and the sleeves are welded to the tube so that a closed compartment is formed. The second sleeve has a radial groove for providing a desired angular position to the rock bolt and a tool used for setting the bolt, and a first hole for injection of cement. The tube is additionally provided with a second hole near a first end for venting the closed compartment.
Patent SE-9402657-D0 (SE)
Inventor: KIVIMAA ANTII
IPC: A61H33/06
Filed: 1994-08-08
Abstract: An electric sauna heater comprising an outer casing surrounding a stone space containing heat-storing material, and at least one electric resistor provided in the stone space for heating the heat-storing material. In order to provide an electric sauna heater in which the required preheating time, the energy consumption, and the steam generating properties are advantageous, the outer casing is thermally insulated and surrounds the stone space substantially tightly at least on the sides and at the top. Electric power supply to the electric resistor(s) is effected in dependance of the temperature in the stone space so that by forming air flow connection between the stone space and the room where the sauna heater is positioned the room can, when desired, be warmed up ready for a sauna bath.
Patent SE-9503689-D0 (SE)
Inventor: SUNDE ALF
IPC: B05B13/04
Filed: 1995-10-20
Abstract: Robotic system comprising a fluid supply system for spray painting and coating applications comprising fluid supply means for supply of fluid to spraying equipment (7) and flow control means for control of the volume flow rate of fluid supplied to the spraying equipment where said flow control means comprises a container (2) in the supply line to the spraying equipment, a pressure gas supply means (12) for pressurizing said container, and pressure control means (9, 10, 11) for control of the volume flow by varying the gas pressure.
Patent SE-9601295-D0 (SE)
Inventor: NYBERG KENT
IPC: F16L37/35
Filed: 1996-04-03
Abstract: PCT No. PCT/SE97/00490 Sec. 371 Date Nov. 23, 1998 Sec. 102(e) Date Nov. 23, 1998 PCT Filed Mar. 21, 1997 PCT Pub. No. WO97/37165 PCT Pub. Date Oct. 9, 1997The invention relates to a quick coupling for hoses or pipes for pressure media, especially for hydraulic media under high pressure. The coupling comprises a female part (1) and a nipple (2), said female part (1) having a displaceable valve element (4), which, in the decoupled state lies in sealing contact against the female part (1) by means of a sealing ring (5) and has an extension (7) with an enlarged end piece (8). The nipple has a displaceable valve element, which in the decoupled state, seals against the nipple (2) by means of a sealing ring (19). According to the invention, the valve element (4) of the female part (1) has, about its extension (7), an axially displacable tube (9) which is urged by its spring (11) towards a position in abutment against the end piece (8). The tube (9) has essentially the same outer diameter as the valve elements (4, 18). The tube (9) is disposed, when the female part (1) and the nipple (2) are coupled together, to be inserted into the sealing rings (5, 19) to protect them.
Patent SE-9603997-D0 (SE)
Inventor: NYBLAD HANS-OLOF
IPC: G09C1/02
Filed: 1996-11-01
Abstract: Each noting position (31) is aligned with a corresponding letter (21) in the letter series (2). A card user can select his or her own memory word comprising a number of letters which is at least equal in size as the number of symbols in a code to be recorded in a reading-protected manner on the card. The user can note his or her symbol code symbols in sequence in a noting positon row centrally to the memory word successive letters (21) in the letter series (2). - The card user then fills in the remaining noting positions (31) in the series (3-7) with randomly selected and different symbols of the same type as those in the symbol code. The card (1) incorporates several different parallel series (3-7) of symbol noting positions (31), whereby other symbol codes can be noted in a reading-protected manner on the respective noting position rows of the user, on the basis of the same memory word. The letter series incorporate an alphabet.
Patent SE-9604571-D0 (SE)
Inventor: AXELSSON ROBERT
IPC: F16H/
Filed: 1996-12-10
Abstract: The two toothed cogged rims (12, 14) have an internal cog track and different diameters. The one cog rim (12) is fixed and the other (14) is connected to the gear output shaft, being rotatably located. - At least one planet wheel is arranged and incorporates two cog tracks (17, 18) with different diameters, of which the one cog track (17) is in engagement with the sun wheel and with the fixed cogged rim, whilst the other (18) is in engagement with the rotatably located cogged rim.
Patent SE-9700697-D0 (SE)
Inventor: FRANSSON EVA
IPC: A61F13/514
Filed: 1997-02-26
Abstract: An absorbent article includes a liquid-permeable upper sheet, a liquid impermeable bottom sheet, and an absorbent body between the bottom sheet and the upper sheet, and at least one longitudinally extending liquid barrier comprising an elongated elastic element and an elongated, essentially liquid-impermeable and inelastic material on each side of a longitudinal center line. A liquid impermeable top sheet with an aperture intended to lie in register with a wearer's anus and urethral orifice may also be included. A prestretched elastic band is attached to either an edge of an inelastic material of the liquid impermeable barrier or to the aperture-defining edge of the liquid permeable top sheet. When the article is donned, the elastic device will lie against a wearer, with a free part facing toward the longitudinal center line and a stretchable, puckered sealing edge facing outward from the longitudinal center line.
Patent SE-9703837-D0 (SE)
Inventor: THORDARSON GUNNAR
IPC: G01S13/931
Filed: 1997-10-21
Abstract: A method and device for testing the function of a radar. A diode (21) with variable radar radiation impedance is arranged in the beam path (23) inside the antenna unit (4, 6) of the car radar and is fed with alternating current for simulating a radar target at a distance from the antenna unit. The obtained target data for the simulated target are compared to the expected target data for testing the function.