baber/WOPTO huggingface dataset:
Patent SE-0501746-L (SE)
Inventor: ALM OVE
IPC: B22F1/10
Filed: 2005-07-29
Abstract: The present invention relates to a method of making a ready to press cemented carbide powder with low compaction pressure suitable for the production of submicron cemented carbide by means of powder metallurgical techniques milling, pressing and sintering. The method comprises using 1 - 3 wt-% pressing agent of the following composition, <90 wt-% PEG and 10 - 75 wt-% of blends of high molecular weight (C12 - <C20) saturated or unsaturated fatty acids, or salts thereof containing at least one element of Al, Ba, Ca, Co, Cr, Mg, N, Na, V, Zn. Preferably the grain size of the cemented carbide powder is submicron. In a preferred embodiment the method includes a dry pre-milling of the hard constituents mainly WC-powder for about 2-45 hours in ball mills with cemented carbide milling bodies or using other suitable dry milling techniques prior to a wet milling step. The invention also relates to the powder obtained by the method.
Patent SE-0502084-L (SE)
Inventor: SKAERIN JOERGEN
Filed: 2005-09-22
Abstract: A system for liquid and/or gas sealing of space- defining surfaces (3, 8) of a room comprises a mat (1) which is applicable to a space-defining surface. The mat (1) comprises a rubber material with such inherent adhesiveness that the mat (1) is joinable by overlap joining. A method of applying a sealing layer is also disclosed, as well as a method of applying a surface layer (10) .
Patent SE-0600731-L (SE)
Inventor: KARLSSON BJOERN
IPC: B65B9/20
Filed: 2006-03-31
Abstract: A forming device and method for use in a packaging machine of the type where packages are produced from a tube. The forming device comprises two opposing sealing elements between which the tube is arranged to be flat-laid and squeezed to heat the thermoplastic and obtain a first transverse seal of the tube. It further comprises two volume control elements. The forming device is characterized in that it is arranged to displace the first transverse seal off-center in relation a longitudinal axis of the first portion of the tube in a displacement direction essentially perpendicular to the first transverse seal to enable later shaping of a corresponding final package with a wall arranged with a predetermined angle of inclination in relation to the displacement direction. The invention also relates to a machine, a process and a packaging laminate.
Patent SE-0801748-L (SE)
Inventor: DAHLSTRAND CHRISTER
Filed: 2008-08-01
Abstract: The present invention relates to a device (1) to allow providing testing of tissue of prostate gland (3) using two or more biopsy needles (4, 5, 6, etc.) essentially simultaneously. According to the invention a guiding (7) for said needles (4-6) is arranged to act on said needles, which preferably have a built-in curvature,-.so that the needles (4-6) are curved by said guiding to get the needles, when using the device, to extend along a peripheral part of the prostate gland (3) in question to allow testing in said peripheral part (2) of the same.
Patent SE-7316760-L (SE)
Inventor: KARLSSON F H
IPC: E03D1/34
Filed: 1973-12-12
Abstract: A flushing and refilling apparatus for use in a flushing cistern includes flushing and refilling valves, an overflow member and a common support having quick release coupling means for easy mounting and dismounting of said apparatus and said overflow member as a unit of assembled parts.
Patent SE-7408397-L (SE)
Inventor: KLATT A
IPC: B60T8/72
Filed: 1974-06-26
Abstract: An electronic brake control system in which the wheel deceleration signal to the evaluation circuitry controlling the wheel modulator valves during a wheel skid is connected via a timing circuit capable of detecting and interrupting false deceleration signals arising due to wheel bounce in traversing a rough road surface, while at the same time maintaining the ability to conduct bona fide deceleration signals to the evaluation circuitry, all within a predetermined period following the appearance of either a false or bona fide deceleration signal.
Patent SE-7509530-L (SE)
Inventor: LANGE G
IPC: B60N2/90
Filed: 1975-08-27
Abstract: An adjustment indicator for rotary spindles, comprising a hollow and at least partly transparent handwheel for operating the rotary spindle, and an indicator device disposed in the handwheel, the indicator device providing a reading which is controlled as a function of the revolutions of the rotary spindle.
Patent SE-7603234-L (SE)
Inventor: ILLAKOWICZ J
IPC: B21C37/29
Filed: 1976-03-12
Abstract: A method and apparatus are disclosed for shaping an end of a tube in a configuration such that it may be joined to the surface of another body as by welding. The method disclosed involves profiling the end of a tube to conform to the surface of a body to which the tube end is to be joined, with a notional line on the end face that corresponds to the theoretical line of contact of the tube and body, cutting the tube wall at the profiled end to provide a beveled surface over the face of the end to the outer peripheral surface of the tube, and controlling the cutting so that the bevel surface formed progresses inwardly through the tube wall thickness to form a transition line on the profiled end face that substantially follows the notional line of contact between the innermost and the outermost peripheral edges of the profiled end face. The apparatus disclosed for shaping the end of an elongate tube has a mount to hold the tube adjacent to a cutter with a mechanism rotating the tube about its longitudinal axis relative to the cutter in order to cut around the periphery of the tube wall. A mechanism is further provided to displace the tube with respect to the cutter to form an acute angle therewith whereby a bevel surface may be cut on the end of the tube that extends between the end face of the tube and the outer peripheral surface of the tube. A cutter controller provided to displace the cutter radially relative to the tube and guide the cutter on a proper course about the periphery of the end face.
Patent SE-7705072-L (SE)
Inventor: SATO Y
IPC: G03G15/08
Filed: 1977-05-02
Abstract: A label strip feed mechanism for a portable labeling machine: a rotatable feed wheel having label strip feed projections on its outer periphery; one longitudinal end of the feed wheel is a toothed ratchet wheel; the other end of the feed wheel has a sleeve defining a recess, and inner retaining recesses inside the sleeve; a pawl member is rotatable coaxially with the feed wheel and is removably engageable with the ratchet wheel; a non-return member is stationary relative to the labeling machine and is removably engageable with the inner retaining recesses of the sleeve to prevent reverse rotation of the feed wheel; a manually actuated lever rotates the pawl to intermittently rotate the feed wheel.
Patent SE-7708010-L (SE)
Inventor: ORNSTEIN L
IPC: G01N1/28
Filed: 1977-07-08
Abstract: Apparatus and method for permanently and protectively mounting "wet" thin sections of biological specimens on microscope slides, wherein each specimen is initially bathed in a low-volatile solvent containing a low concentration of first polymerizable material. Such solvent is allowed to evaporate, whereby the liquid polymerizable material permeates and protects the specimen. Following solvent evaporation, a second polymerizable material is layered over the specimen. Preferably, the first and second polymerizable materials comprise a mixture of low-volatility, low-viscosity, liquid acrylic reactomers and a U.V. light-sensitive catalyst system. A conventional cover slip or other planar transparent member can be positioned over the polymerizable materials, and the same are polymerized by exposure to U.V. radiation. The first and second now-polymerized materials encapsulate the specimen on the microscope slide, become integral and completely hardened and are fully devoid of any solvent. The microscope slide is immediately available for examination.
Patent SE-7711486-L (SE)
Inventor: HOLZ E
IPC: D21F1/00
Filed: 1977-10-12
Abstract: A suction roll, for a paper-making machine having a hollow cylindrical roll shell with a cylindrical inner surface from which a suction box draws water, has members inserted into the roll shell openings. The insert members are apertured with radially-extending ducts for the suction of water to the roll shell inner surface. The insert members form a major portion of the shell inner surface and characterize that surface for relatively low-wear sealing with a suction box movable relative to the roll shell.
Patent SE-7712201-L (SE)
Inventor: WILLIAMSON L A
IPC: F16K31/06
Filed: 1977-10-28
Abstract: In a Solenoid Operated Pilot Valve, the solenoid plunger serves as a valving element blocking the flow of pilot fluid through orifices disposed at opposite ends of the plunger movement with the plunger being shifted in one direction under the influence of the solenoid coil to block the pilot fluid flow through one orifice and upon de-energization of the solenoid coil the plunger is shifted in the opposite direction by a permanent magnet to block the fluid flow through the orifice at the other end of plunger movement.
Patent SE-7801832-L (SE)
Inventor: WIBERG K-G
IPC: H02G1/12
Filed: 1978-02-17
Abstract: Electrical cables having cross-linked polymer insulations are spliced by heating the insulations nearest the ends to be joined to a temperature such that the cross-linked polymers become amorphous, then expanding and axially moving the insulations away from the conductors such that they can be joined, then cooling the displaced insulations, then joining the conductors, and then reheating the insulations such that they return to generally their original shape and position around the conductors. The prior art technique of bevelling the insulators nearest the cable ends prior to conductor joining, with concurrent waste of insulating material, is made unnecessary.
Patent SE-8000753-L (SE)
Inventor: MALM K W
IPC: B01F35/60
Filed: 1980-01-31
Abstract: A blade arm (13) in a mixer (10), especially a concrete mixer, has a sleeve-like slip-on wear protection (17) in the form of a sleeve (20) which is made of elastomeric material, can be placed around the blade arm and has a longitudinal zigzag-shaped dividing line (21). The dividing line forms alternating salients (22) and reentrants in the sleeve's edge sections (23, 24) facing one another. In the longitudinal direction of the sleeve material, a locking hole (25) runs through the projecting salients (22) of the two edge sections and serves to accommodate a locking pin (26) for locking the sleeve around the blade arm (13). <IMAGE>
Patent SE-8102151-L (SE)
Inventor: NYSTROM L
IPC: F27B3/20
Filed: 1981-04-03
Abstract: A heating device essentially for use in a furnace intended for smelting and heat-retention in the manufacture of aluminium alloys. Such a furnace has a filling space (7), a heating element space (8) and an extraction space (9) for the molten metal (2). The heating device is designed to work in relatively even temperatures and with the heat producing surfaces (15,16) completely shielded from being splashed by molten metal. The furnace is thereby characterised by heat radiating bodies (15) being arranged in an element area (14) over the smelt, partially closed off from the metal smelt (2) and separate from the filling space and the extraction space. The heat radiating bodies are sealed off from the element area and have internal electrical elements (16).<IMAGE>
Patent SE-8105992-L (SE)
Inventor: MECHTELE R
IPC: F16B13/04
Filed: 1981-10-09
Abstract: The holding down bolt is installed in a cylindrical bored hole with anchorage through radial expansion. A flared undercut of the hole and a pivotable trailing end of a liner sleeve act with a conical nut to give increased bolt tension. The trailing end of the nut is flanged, the radial shoulder coming into contact with the sleeve end to form an axial stop. Anchorage is effected by pulling the nut into the sleeve so that the trailing wall zones expand onto the under-reamed section of the bore.
Patent SE-8201777-L (SE)
Inventor: OLSSON P I
IPC: F16K11/00
Filed: 1982-03-19
Abstract: A changeover valve for a bath and shower is disclosed which has alternative flow channels formed by three disks. In a first position fluid flow is shut off. In a second position fluid flows through axially aligned ports in the three disks and in a third position fluid flows through a generally U-shaped passage formed by two of the three disks. The second position provides greater flow than the third position.
Patent SE-8204602-L (SE)
Inventor: MURAKAMI S
IPC: G01N27/82
Filed: 1982-08-06
Abstract: A mobile truck 10 furnished with power source and travel drive mechanism is set in a cargo oil pipe 48 to run inside to inspect and monitor the state of the inner surface of a pipe wall by means of its built-in magnetic flaw-detecting instrument 12 and video camera 14, so that the image signals taken by the video camera 14 may be reproduced and inspected on a television receiver 30 in the monitoring stations located aboard the vessel while the inspection data signals from the magnetic flaw-detecting instrument 12 may be recorded in a recorder 20 at the same time.
Patent SE-8304416-L (SE)
Inventor: TEGIACCHI F
IPC: C25D11/22
Filed: 1983-08-15
Abstract: Aluminum or an alloy thereof is electrocolored in a yellow to orange color by first subjecting previously anodized aluminum or alloy thereof to a pre-treatment in a highly concentrated phosphoric acid (H3PO4) bath while passing an alternating current therethrough. The aluminum or alloy thereof is then colored in an electrolytic bath comprising SeO2 or an alkaline selenite by passing therethrough an alternating current at 8-20 volts.
Patent SE-8402232-L (SE)
Inventor: HANSSON B H
IPC: B25D9/12
Filed: 1984-04-24
Abstract: In a hydraulic percussive rock drill, the bistable distribution valve (31) for controlling the reciprocation of the piston hammer (13) has control chambers (41, 42) which, when pressurized urge the distribution valve to switch over. The control chambers (41, 42) are pressurized through control passages (43, 44; 47, 48) that end in the cylinder for the piston hammer (13). An auxiliary valve (54) controls the control passages (43, 44; 47, 48). As soon as the distribution valve (31) has shifted its position, the one of the control chambers (43, 44; 47, 48) that effected the movement of the distribution valve (31) is drained through the auxiliary valve (54) so that the distribution valve (31) is prepared for the next movement. The rapid operation of the auxiliary valve (54) permits for the selection of very short piston hammer strokes and high impact frequencies.
Patent SE-8403141-L (SE)
Inventor: LANGENBERG H
IPC: B63B43/06
Filed: 1984-06-12
Abstract: A semi-submersible structure for use in open water comprises a working platform 7; a plurality of columns 5 on which the working platform is mounted and buoyancy generating means for supporting the working platform above the surface of the water. The buoyancy generating means can either comprise the columns themselves or float means disposed, at least in the semi-submersed state of the device under water. Alternatively the buoyancy generating means can comprise a combination of buoyancy generating columns and float means. Stabilising chambers are formed on or attached to either the columns or the float means outside of the central area staked out by the columns. Each stabilising chamber has a vent 3 at its upper end and a remotely controllable device 2 at its lower end, and the stabilising chambers are freely flooded with water in the semi-submersed position of the structure. In this way, in the event of an undesired leakage in the semi-submersible structure leading to a substantial change in the trim angle thereof, one or more of the stabilising chambers surfaces and thereby changes the position of the centre of buoyancy of the structure in the sense of counteracting the change in trim angle resulting from the leakage. <IMAGE>
Patent SE-8404318-L (SE)
Inventor: PETERS R B
IPC: G01C19/5776
Filed: 1984-08-30
Abstract: In an inertial system for sensing the angular rotation and translational motion of a structure utilizing a pair of accelerometers in a back-to-back arrangement vibrating substantially linearly along an axis normal to their force sensing axes, a mechanism utilizing a parallelogram structure is used to impart the vibratory motion to the accelerometers.
Patent SE-8500488-L (SE)
Inventor: HOJER WILLY
IPC: A01K91/18
Filed: 1985-02-04
Abstract: A device for retrieval of a trotline, which consists of a long-line (3) and a great number of gangions (4) fastened at intervals thereto, with a hook suspended from each gangion. A container (1) is provided to separately collect the long-line (3) and the gangions (4) within the container. A ring (5) which is circumferentially arranged around the container is capable of collecting the hooks outside the container. The ring (5) is in its periphery provided with several gangion holders (6) capable of receiving a respective one of the gangions. A motor (11) is provided to rotate the ring (5), possibly together with the container.
Patent SE-8500750-L (SE)
Inventor: BRENNSTROM R
IPC: F02C3/20
Filed: 1985-02-18
Abstract: A plant for combustion of a particulate fuel in a fluidized bed in a combustion chamber has the fuel supplied into the bottom of the combustion chamber by means of a pneumatic transportation system via nozzles. Fuel for the plurality of nozzles is transported through a duct to a distributor and from there via individual conduits to the nozzles of the combustion chamber. These conduits include flow-inhibiting, pressure-drop generating means, by means of which a pressure drop is generated between the distributor and the combustion chamber. These pressure-drop inducing means influence the velocity of flow and hence the transport capacity of the transport gas so that a desired, normally uniform, distribution of fuel to the bed is secured.
Patent SE-8502745-L (SE)
Inventor: SOISSONS E V
IPC: F04D29/16
Filed: 1985-06-03
Abstract: To assist with leakage prevention the pump impeller 15 has integral therewith a sheath 19 for surrounding rotor shaft 16, the sheath extending outside of pumping chamber 14. Then chamber 14 is provided with a duct 28 which leads to the inlet duct 25 to provide drainage means when the pump is not in use. An outer end of the inlet duct 25 is at a lower level than the suction inlet 18; and the ends of the inlet duct 25 and delivery volute 24 are shaped with a curvature or sphericity 30 and having a threaded zone 31. <IMAGE>
Patent SE-8505295-L (SE)
Inventor: KOBAYASHI H
IPC: C21D8/12
Filed: 1985-11-08
Abstract: A grain-oriented electrical steel sheet having a low watt loss after stress relief annealing is proposed. The steel sheet, which is final texture annealed, and to which tension is imparted, has a number of recessed parts on the surface thereof forming indentations into the steel sheet body having a depth in the range of from 0.01 to 0.1 mm. The recessed parts are filled with a composition having a coefficient of thermal expansion smaller than that of the steel sheet body. From the recessed parts and the composition the magnetic domains are subdivided.
Patent SE-8505821-L (SE)
Inventor: OSCARSSON J
IPC: F04C18/16
Filed: 1985-12-10
Abstract: PCT No. PCT/SE86/00557 Sec. 371 Date Aug. 3, 1987 Sec. 102(e) Date Aug. 3, 1987 PCT Filed Dec. 8, 1986 PCT Pub. No. WO87/03651 PCT Pub. Date Jun. 18, 1987.A screw compressor for intermittent operation, preferably for supplying a pneumatic brake system of an automotive vehicle with compressed air, comprises, in the high pressure end wall (4) of the compressor, a wall plate (14) which seals against the casing wall (2) of the compressor and which can be withdrawn axially of the compressor out of sealing engagement with the casing wall and into a space (16) which is provided in the high pressure end wall, the space (16) communicating with the compressor inlet (12), to thereby fully unload the compressor.
Patent SE-8600291-L (SE)
Inventor: IHATA S
IPC: B23D71/00
Filed: 1986-01-23
Abstract: In a method of making a polishing element a photoresist film 2 is first deposited on a surface of metal stock 1. A photomask 3 is then used to selectively cover portions of the deposited photoresist film 2. Thereafter, portions of the photoresist film 2 which are not covered by the photomask 3 are removed in order to leave exposed patterned portions 5 of the metal stock surface. Gulf-shaped recesses 6 are then etched into the exposed portions of the metal stock surface. The formation of gulf-shaped recesses 6 results from the application of a etchant while the metal stock 1 and the etchant are in physical motion relative to one another. After etching, remaining portions of the photoresist film 2 are removed from the metal stock. A polishing element 10 comprising cutting teeth 11 having acute cutting action angles results.
Patent SE-8600331-L (SE)
Inventor: COLICO GIOVANNI LUIGI
IPC: A61C8/00
Filed: 1986-01-24
Abstract: This intraosseous implant comprises a support element 1 having the form of a metal cage and intended to be housed in a natural tooth socket or in a cavity made in the bone structure of the lower and/or upper jaw and which supports at its centre a small cylinder 7 internally threaded and intended to receive a threaded rod 13 which is used for anchoring the prosthesis. A threaded plug 2 is provided in order to close the cavity of the cylinder 7 and to protect its thread until the cage 1 has been consolidated in the bone structure. <IMAGE>
Patent SE-8600565-L (SE)
Inventor: HELLSTEN M
IPC: B03D1/01
Filed: 1986-02-10
Abstract: A process and composition are provided for the froth flotation beneficiation of iron minerals from iron ores containing silicate and phosphate minerals, comprising as collectors a combination of a primary amine and a nitrogen compound containing an anionic group selected from methylene carboxylic acid, ethylene phosphoric acid and methylene phosphonic acid.
Patent SE-8601316-L (SE)
Inventor: LUNDH TORLEIF
IPC: B65B27/10
Filed: 1986-03-20
Abstract: A method and a device for bundling miniature thread, thread parts and the like, in which a substantially cylindrical string of bundled material is formed by successive compression, advancement and binding of supplied material and the obtained material string is cut up into desired lengths of use.
Patent SE-8602627-L (SE)
Inventor: LINNER B
IPC: B27B3/12
Filed: 1986-06-12
Abstract: The present invention relates to a method and to means in sawing, preferably in frame sawing. The method according to the invention is characterized in that the movement of the saw blade is compulsory guided along slides in such a way that the rearward part of the saw blade - seen in the moving direction thereof - is given a movement towards the work piece while the forward part of the blade at the same time is given a movement away from the work piece, at which the ratio between the movement of the saw blade towards respectively from the work piece and the total movement of the sawblade during one sawing cycle is within the range 7:100 - 1:100. The means according to the invention is characterized in at least two pair of slides (3, 4), along which the saw blade (2) is guided during its movement in both sawing directions, the angle between the slides is in the range between 172 DEG and 179 DEG .