baber/WOPTO huggingface dataset:
Patent SE-8202794-L (SE)
Inventor: FINAN M
IPC: E21C49/00
Filed: 1982-05-04
Abstract: Known peat harvesting apparatus for mounting on an agricultural tractor comprises (a) a digging chain for insertion into and movement across a bog so as to form a groove, and (b) a peat extrusion press. The invention provides; a method in which a groove (204) inclined to the vertical is formed, which is subsequently closed over by downward pressure of the tractor wheel (202) thereby conserving bogland; a roller (107) above the digging chain (104) to prevent the apparatus clogging; a single drive transmission connecting both digging chain (104) and extrusion press (105) to the tractor power take-off shaft; and a macerating mechanism in the extrusion press (105) which allows extrusions of relatively small cross section to be produced. <IMAGE>
Patent SE-8204923-L (SE)
Inventor: CROOK JR E J
IPC: F16G11/00
Filed: 1982-08-27
Abstract: An improved connector for coupling a chain to a wire rope or cable such that the resulting connection can be passed over a sheave, pulley, wheel or windlass without excessive stress applied to the wire rope. A housing is provided having an axially symmetric opening through the housing with an exterior surface adapted to rest upon the outer peripherial portion of the windlass (or the like) as the connection traverses the windlass and wherein a retaining pin perpendicular to the axis of the opening at essentially the center of the housing holds a pair of rotatable U-shaped members within the housing for connecting the chain to the wire rope. Such a connection is particularly useful in coupling an anchor chain to a wire rope in anchoring systems.
Patent SE-8301941-L (SE)
Inventor: BARTZICK G
IPC: B65B13/30
Filed: 1983-04-08
Abstract: Apparatus for tightening a securing band around a package and for connecting the overlapping ends of the securing band 10 by a fastening and for severing the part of the securing band leading to the supply reel which is not required for the strapping which is being applied, wherein the cutting device comprises a notch cutter 28 actuatable with the upper punching tool 17 and a counterplate 29 and is arranged between the fastening device and the tightening device, wherein the counterplate of the cutting device serving as a support for the overlapping ends of the securing band and cooperating with the notch cutter in the direction of movement of the notch cutter includes a concave depression 31 as a free space running transversely of the securing band, in which the overlapping ends of the securing band, which are secured at one end by the fastening device and at the other end by the tightening device, are capable of curving downwardly by means of the notch cutter out of the plane of the band, in order to increase the tension prevailing in the upper end of the band and so as to achieve a separating tension necessary for severing the securing band at the notched position. <IMAGE>
Patent SE-8403354-L (SE)
Inventor: GUENTHER M
IPC: B22D11/08
Filed: 1984-06-21
Abstract: The method of the invention is for use predominantly in continuous casting plants. A soft textile material predominantly consisting of cellulose fibres is packed into the joint between a mould wall (2) and a starter bar head (4) with an increasing packing density. <IMAGE>
Patent SE-8404549-L (SE)
Inventor: JOHNSON ARVID
IPC: F23J11/00
Filed: 1984-09-11
Abstract: The machine uses a flexible pipe pref. of the same length as the conduit and inserted in it, thus forming a perforated conduit in which a sealed pipe is accommodated. The ends of the sealed pipe are sealed against the inside of the conduit.
Patent SE-8404567-L (SE)
Inventor: BILLBERG A
IPC: B31B50/32
Filed: 1984-09-12
Abstract: Machines for the production of packaging containers are often fed with tubular blanks which are converted into filled packaging containers in the machine. The handling of individual blanks entails disadvantages, for instance with regard to hygiene, and these disadvantages can be overcome in a machine according to the invention. The machine comprises two cooperating machine parts (2, 3), that is to say a first machine part (2) for converting web-like packaging material (4) into tubular blanks (5) and a second machine part (3) for converting blanks (5) into filled packaging containers. <IMAGE>
Patent SE-8405232-L (SE)
Inventor: LIDGREN L A A
IPC: B01F7/16
Filed: 1984-10-19
Abstract: The present invention relates to a method for producing bone cement for fixing protheses, whereby the bone cement is manufactured by mixing various substances with each other to provide a setting mass which in set condition is adapted to fix protheses at surrounding bone tissue. in order to prevent large amounts of air from being stirred into the mixture, mixing of said various substances occurs under vacuum. The invention also relates to a device for carrying out the method for producing bone cement for fixing protheses, whereby the bone cement is manufactured by mixing various substances with each other to provide a setting mass which in set condition is adapted to fix protheses at surrounding bone tissue, and whereby the mixture is applied to the bone tissue by means of a feed device (20) from which the mixture (19) may be pressed out. In order to avoid transfer of the mixture from a special mixing container to the feed device, the present device comprises an agitator (8) which is connectable to the feed device (20) and a vacuum source (17) which is connectable to the feed device for mixing said substances in said feed device under vacuum.
Patent SE-8500498-L (SE)
Inventor: JONASSON K-E
IPC: B27M3/00
Filed: 1985-02-04
Abstract: The invention relates to wood materials and in particular to material consisting of wood laminae 1 to 7 glued together. According to the present invention, a pattern is formed in the wooden material by continuously colouring certain laminae. A wooden material according to the invention consists of, for example, thin, consistently coloured laminae (2, 5, 6), which are glued with their broad sides (B) to each other or to thicker laminae (1, 3, 4, 7). <IMAGE>
Patent SE-8502653-L (SE)
Inventor: JAN KOERS J
IPC: B04C9/00
Filed: 1985-05-29
Abstract: Solid particles and gaseous materials are separated by passing a suspension of solid particles and gaseous materials into the upper section of a cyclonic separation vessel equipped with a cyclonic swirl zone which may contain vortex stabilizing means and a lower dense bed zone which may contain stripping means, and wherein separated gaseous materials are removed from the upper section of the cyclonic zone and solid particles are passed in the lower dense bed zone, from which particles are removed by aeration through a discharge means which communicates with the dense bed zone. The present process and apparatus are preferably applied in the separation of gaseous materials from solid particles entrained in hot flue gases obtained in the combustion stage of a process for extracting hydrocarbons from hydrocarbon-bearing substrate such as oil shale and tar sand.
Patent SE-8605019-L (SE)
Inventor: BAECKLUND P
IPC: B05D7/24
Filed: 1986-11-24
Abstract: When controlling and/or determining the thicknesses of layers or surface coatings there is chosen a coating composition that incorporates a fluorescing indicator substance, the proportions of which in the coating composition can be measured by X-ray fluorescence. The coating composition is applied to a substrate surface in solution, slurry or molten form and the thickness of the coating, or layer, is controlled and/or monitored in accordance with the intensity of the light which fluoresces from the the coating.
Patent SE-8605567-L (SE)
Inventor: BERTOLINO GRAZIANO
IPC: G01C9/18
Filed: 1986-12-23
Abstract: A plate having at least two diametrically opposed ring-shaped, metal linings cut into sectors, forms the layers of each capacitor. A second plate has an unbroken metal lining, and serves as a further lining common to each of the capacitors. The two plates are fitted on each side of the ring to form a fluid-tight circular chamber. The dielectric fluid inside the chamber is at all times in contact with the unbroken metal lining, and, dependent upon the inclination of the cell in relation to the gravitation vector, comes into contact with the opposing ring-shaped metal linings. A number of further metal linings are arranged in pairs and diagonally, centrally to each other at specific angle positions, and concentrically outside the ring-shaped metal linings, and form ring-shaped capacitor plates, assuming an angle which is small in relation to that adopted by the internally located linings. Also incorporated is an upright, thin, cylindrical resistance cell comprising a ring (24) of electrically conductive material, a third plate with a number of circular ring-shaped, diagonally opposed metal linings, termed resistance plates, and which assume the same small angle as the capacitor plates. (Provisional basic advised week 8832)
Patent SE-8903252-L (SE)
Title: Water treatment plant - has water fed to tank via lime chamber from which it passes via rise pipe to spreader for fine distribution and aeration
Inventor: SOEDERBERG AAKE
IPC: C02F1/74
Filed: 1989-10-04
Abstract: The plant comprises a water tank into which water is fed by a pump via a lime magazine. A rise pipe and a spreader hat are fitted higher than the highest possible water level, and from the hat, water drops into the tank. Water is taken from the surface of the tank with the aid of a float. Two switches for highest and lowest permissible water levels are connected at a control and regulating cabinet in order to give stop and start signals to the pump. The tank is sufficiently large so that the water is normally filled at the most, 2-3 times a day, which prevents any sedimentation occurring before the water reaches user points. Between the float and a further pump is a suction line which inside the tank comprises a flexible hose, this pump feeds water to the user points. A ventilation hood is fitted on a raisable cover on the tank to provide atmospheric pressure in the tank.
Patent SE-8903541-L (SE)
Inventor: EDELTON S
IPC: F42C15/196
Filed: 1989-10-25
Abstract: The disclosure relates to an impact igniter for projectiles rotating in their trajectory, the igniter being secured against unintentional initiation prior to firing of the projectile in that the detonating cap (15), initiated by the firing pin (4) on a hit in the target, is disposed in a bore in a rotor (14) that is asymmetric in terms of weight rotatably disposed in relation to the main portion of the igniter (1), the rotor being secured in a position obliquely inclined in relation to the longitudinal axis of the projectile and a firing pin disposed in the same direction, in which position the rotor is blocked by means of specific safety functions characteristic of the present invention, these functions including a pin (13) fixedly connected to the rotor and projecting therefrom.
Patent SE-8904095-L (SE)
Inventor: SCHIEL C
IPC: B30B9/20
Filed: 1989-12-05
Abstract: Press roll with a tubular cylinder, featuring on each of its two ends a roll head with a journal, specifically for use in a roll press consisting of the press roll and a backing roll with controlled deflection, for the treatment of web type material such as a paper web or the like. The inside surface of the tubular cylinder is so shaped across the web width that the shape of the flex line of the tubular cylinder will approximate during operation the flex line of the roll shell of the backing roll. This yields a press roll having a relatively thin-walled tubular cylinder which is lightweight. Nonetheless, an extensively constant line force is achieved in the press gap of the roll press across the web width.
Patent SE-9002408-L (SE)
Inventor: BLADH M
IPC: H04J3/06
Filed: 1990-07-10
Abstract: A phase locking circuit for jitter reduction in a digital multiplex system includes a feed-back operational amplifier (OP). Two antiparallel coupled diodes (D1, D2) are arranged on one input of the amplifier for achieving automatic gain control, the other input of the amplifier being connected to a reference voltage (Ref).
Patent SE-9100402-L (SE)
Inventor: NYLUND O
IPC: G21C3/30
Filed: 1991-02-11
Abstract: A fuel assembly for a light-water nuclear reactor includes a plurality of vertical fuel rods (10, 42) which are arranged, in spaced relationship in a lateral direction, between a bottom tie plate (11, 44) and a top tie plate (12, 43), the bottom tie plate, defining through-going vertical channels (50) for conducting water through the bottom tie plate and into the spaces between the fuel rods. The bottom tie plate also defines horizontal channels (51, 52) which cross the vertical channels and which are preferably arranged, at edges (54) on the bottom tie plate, in open communication with the spaces between the fuel rods. Helical springs (61, 62) with horizontal symmetry axis are arranged in at least some of the horizontal channels where the horizontal channels cross the vertical channel so as to trap debris in the water passing upwardly through the through-going vertical channels.
Patent SE-9201106-L (SE)
Inventor: ELLINGSEN B
IPC: H02G3/12
Filed: 1992-04-07
Abstract: The invention concerns an arrangement for an electrical box for flush mounting, comprising a box ring 20 with adjustable distance from the bottom 14 of the box for adaptation of an installation unit or insert piece to the surrounding building structure. At least two fastening screws 21A, 22A for the insert piece also serve to lock the box ring 20 in place in a top piece of the box 10. The box ring 20 and co-operating inner surfaces 11B, 12, 13 in the box are designed so that the box ring can be shifted against a certain maximum friction force between the box ring 20 and the co-operating inner surfaces 11B, 12, 13 in the box upon tightening of the fastening screws 21A, 22A and with the insert piece put in place. The resulting wedge effect 21, 22, 23, 24 and expansion of the box ring 20 occurs when the fastening screws 21A, 22A are tightened with a force which exceeds said maximum friction force, when the box ring lies against the insert piece as a result of the box ring being shifted outward. <IMAGE>
Patent SE-9201360-L (SE)
Inventor: FROEBERG STIG
IPC: H03K5/08
Filed: 1992-04-29
Abstract: The invention concerns a detector for detecting the top and bottom values of a binary, duobinary or other input signal with several levels. The detector comprises two parallel current branches, each with two rectifier diodes D1, D3; D2, D4 in series. The input signal Vin is connected between the diodes D1, D3 in the first current branch. The second current branch comprises a diode D2, an output point Vmax, two earthed condensers C, an output point Vmin and a diode D4. The output points are connected at opposite ends of a voltage divider R2, R3, R4. <IMAGE>
Patent SE-9300163-L (SE)
Inventor: AXELSSON TORSTEN
IPC: H01J61/33
Filed: 1993-01-20
Abstract: A compact fluorescent tube comprises one or more U-shaped main parts (14) which together form a closed discharge chamber (28), which is coated internally with fluorescent material (18) and is provided with electrodes (16) at each end thereof. Each main part includes two straight and parallel tubular legs (19) of circular cross-section and a bridging or connecting tube (20) provided at one end of the tubular legs. At the junction with respective straight tubular legs, the bridging tube forms corner regions (24) whose cross-sectional area (A) is greater than the cross-sectional area of remaining parts of the bridging tube and of the straight tubular legs. The bridging tube (20) is slightly arcuate between the corner regions (24). The cross-section at the apex (27) centrally between the corner regions has an area (B) which is smaller than the cross-sectional area (C) of each of the straight tubular legs (19). A keyhole-shaped bending centre (21) is formed between the tubular legs (19), the diameter (d) of this bending centre in the circular-arcuate part being greater than the distance (e) between the legs. <IMAGE>
Patent SE-9304090-L (SE)
Inventor: BERGMAN AXEL GUNNAR VILHELM
IPC: E02D27/01
Filed: 1993-12-09
Abstract: Lightweight radon- and moisture-proof building foundation comprises a finely profiled thin plate (C) whose upper side is provided with an upper sealing layer (A) of elastic, gas-tight polymer concrete or the like, by means of an intermediate bonding layer (B) of moisture-proof, self-adhesive material such as polymerised bitumen, asphalt or the like. The underside (C) is provided with a water-repellant, thermal insulation layer of expanded cellular plastic supported by a thin gas-tight layer (D) of polymerised concrete.
Patent SE-9402081-L (SE)
Inventor: MUHAMMED MAMOUN
IPC: B22F9/20
Filed: 1994-06-10
Abstract: According to the invention there is now provided a simple method of preparing a powder containing WC and cobalt and/or nickel. APT-powder and a powder of a basic salt of cobalt and/or nickel are mixed in water or in mixed solvents. The suspension is stirred to react at temperatures ranging from room temperature to the boiling point of the solution whereby a precipitate is formed, which precipitate is filtered off, dried and finally reduced to a metallic powder.
Patent SE-9504278-L (SE)
Inventor: LINDQUIST BENGT W
IPC: A61F13/15
Filed: 1995-11-30
Abstract: Absorption body (10) suitable for use as a sanitary towel, etc., comprises top and bottom layers (12, 14) of absorbent material. The top layer projects over the length edges (16) in the bottom layer to form wings (18). The absorbent material in the top layer has a lower density than the material in the bottom layer.
Patent SE-9504567-L (SE)
Inventor: LANGKILDE FRANS
IPC: G01N21/35
Filed: 1995-12-20
Abstract: PCT No. PCT/SE96/01637 Sec. 371 Date Jan. 22, 1997 Sec. 102(e) Date Jan. 22, 1997 PCT Filed Dec. 11, 1996 PCT Pub. No. WO97/22872 PCT Pub. Date Jun. 26, 1997A device and a method are intended for use in a spectroscopic analysis, especially performed with the aid of Raman spectroscopy, of a solid sample, such as a tablet (1). By means of a sample holder (7), the sample (1) is positioned in relation to an excitation beam which, during implementation of the analysis, falls upon a reception surface of the sample (1), the impingement area (S) being smaller than the reception surface of the sample (1). The sample holder (7) is rotated about an axis of rotation (A) parallel to the excitation beam, such that the point of impingement (S) of the excitation beam describes an annular scanning trace (20) on the reception surface of the sample (1). During implementation of the analysis, the radius of the annular scanning trace (20) is varied to enable a fairly large volume of the sample to be analysed.
Patent SE-9600622-L (SE)
Inventor: NEUMANN KARL-ERIK
IPC: B25J13/08
Filed: 1996-02-20
Abstract: PCT No. PCT/SE97/00259 Sec. 371 Date Sep. 9, 1998 Sec. 102(e) Date Sep. 9, 1998 PCT Filed Feb. 17, 1997 PCT Pub. No. WO97/30826 PCT Pub. Date Aug. 28, 1997A positioning method for a production system for positioning the location of a positioning head (2 12, 27) in relation to a work object, comprising a positioning body (1, 11), e.g. a robot or a machine tool, a positioning control unit (3) for the positioning body (1, 11) and a control data system (4) for the positioning control unit (3), wherein the control data system (4) communicates with a three-dimensional localisation measuring system (6) comprising at least one recording device (7) which determines and adjusts the location of the positioning head (2, 12, 27) in space and a positioning device for a production system for positioning the location of a positioning head (2, 12, 27) in relation to a work object, comprising a positioning body (1, 11), e.g. a robot or a machine tool, a positioning control unit (3) for the positioning body (1, 11) and a control data system (4) for the positioning control unit (3), wherein the control data system (4) is arranged to communicate with a three-dimensional localisation measuring system (6) comprising at least one recording device (7) for determining and adjusting the location of the positioning head (2, 12, 27) in space.
Patent SE-9701811-L (SE)
Inventor: KUBOTA TUGUO
IPC: G01S13/75
Filed: 1997-05-15
Abstract: A visually handicapped person guidance and support apparatus comprises a resonance tag, antenna and portable scanner. The resonance tag has an inductance element defined by a pair of conductive foil and a capacitance element coupled in distributed capacity to the conductive foil through a dielectric thin film. The visually handicapped person scans the resonance tag with a stick containing the antenna coupled to the portable scanner. The antenna transmits electric waves having the frequency of 5 to 60 MHz and predetermined resonance electric waves are reflected from the resonance tag. The received resonance waves are collated with the memory data by the scanner 3 and converted to voice message for output from a speaker. If a plurality of resonance tags, each of which has a different resonance frequency, are used, a plurality of information such as "go", "stop", "turn to right", "turn to left" and the like are obtained.
Patent SE-9802596-L (SE)
Inventor: ASADA KIKUO
IPC: B21C37/29
Filed: 1998-07-22
Abstract: There is provided a common rail which can effectively restrict a generation of a tensile stress in a lower end inner peripheral edge portion of a branch hole by canceling by means of a compression residual stress and can improve an internal pressure fatigue strength in a branch pipe connecting portion, so that a secure and stable function can be obtained by having an excellent durability and preventing a fluid leakage due to a generation of the crack generation and a method of manufacturing a common rail in which a pressure application process is only added to a normal manufacturing process, no complex equipment is required, and a common rail having a high quality can be manufactured by a low cost without generating problems that an equipment cost is increased by an increase of the process and a productivity is reduced. In a method of manufacturing a common rail structured such that a branch hole communicating with an communication passage of a block rail and having a pressure receiving seat surface open to an outer portion is provided in at least one connecting hole portion provided in a peripheral wall portion in an axial direction of the block rail having the communication passage in a longitudinal inner portion, a pressing seat surface constituted by a connecting head portion provided in an end portion of a branch having a flow passage communicating with the communication passage is brought into contact with and engaged with the pressure receiving seat surface, and the connecting hole portion and a fastening nut previously assembled in the branch pipe are meshed with each other so as to fasten and connect together with pressing under a neck of the connecting head portion, a pressing force is applied to an axial direction of the connecting hole portion from an outer portion by a press method so as to generate a compression residual stress in the periphery of an open end portion of the communication passage of the block rail of the branch hole.
Patent SE-9804273-L (SE)
Inventor: WALLGREN CARL JOHAN ERIK
IPC: B25F5/00
Filed: 1998-12-10
Abstract: A power tool system comprises a portable power tool (10), an operation control device (11) including an integrated memory (16) for storing power tool operation data, and an auxiliary memory module (18) normally containing the same power tool operation data as the integrated memory (16) easily connectable and disconnectable in relation to the control the operation control device (11), wherein the auxiliary memory module (18) serves as a removable back-up memory intended to carry operation data from one operation control device to another, notwithstanding the control device being integrated part of a battery powered tool or a separate unit at a mains powered tool. <IMAGE>