baber/WOPTO huggingface dataset:
Patent SE-8305716-D0 (SE)
Inventor: HAMAMURA H
IPC: E21B10/32
Filed: 1983-10-18
Abstract: An air hammer drill device suitable for drilling a large diameter bore through a hard bed rock. The air hammer drill device is detachably provided at the bottom end portion (16) thereof with a plurality of bits (18), so that damaged bits are replaceable, thereby proving to be highly economical. Furthermore, the bits (18) are mounted to the bottom end portion (16) of the air hammer drill device through intermediate members (24, 34), whereby no shock waves from a piston ram are imparted to the members 34. Further, the bits (18) may be provided at the bottom end portion of the air hammer drill device (16) in a manner to be able to expand or shrink the boring diameter, whereby a simultaneous casing process and a shield process are carried out by use of this air hammer drill device. <IMAGE>
Patent SE-8305928-D0 (SE)
Inventor: POJBICS J
IPC: C25F5/00
Filed: 1983-10-28
Abstract: A method for electrolytic removal of a galvanic nickel, chromium or gold layer from a metal base of copper or copper alloy, which is carried out in a bath comprising sulphuric acid and phosphorous acid and/or an organic acid in a concentration, in which the potential of the outer layer is negative and that of the metal base is positive relative to the bath. With such conditions the outer layer will be electrolytically removed and the surface of the metal base gets passive. The removal is finished when the current through the bath decreases below a predetermined threshold value. The apparatus for carrying out the method comprises a current sensor for detecting the current, and if the current decreases below the threshold value, the sensor turns on a current breaker for breaking the current through the bath.
Patent SE-8307175-D0 (SE)
Inventor: NEISEN G F
IPC: B63H20/12
Filed: 1983-12-27
Abstract: A steering system for a steerable marine drive has a fluid filled cylinder with the housing connected to the boat and the piston connected to the steering arm of the marine drive. The piston contains valves operated by the control cable connected to the steering wheel of the boat. When the valves are closed, the piston, and hence the marine drive, is locked in position. Propeller torque or other forces imposed on the marine drive are transferred to the boat rather than to the control cable and the steering wheel. To steer the marine drive, the control cable initially opens the valves in the piston, unlocking the marine drive. Thereafter it moves the marine drive to the desired position. A lost motion mechanism, including that used in a vane steering system, may be utilized for this purpose. Alternately, the piston may lock the lost motion mechanism rather than the marine drive, to prevent the transmission of forces to the steering wheel.
Patent SE-8403207-D0 (SE)
Inventor: VAGAN F
IPC: B65H75/22
Filed: 1984-06-14
Abstract: The invention concerns a cable reel for the reeling up, storage and transport of wire, cable or other line shaped material, which has disc shaped side walls, rims for rolling, a central cable carrier and hubs for turning.The central cable carrier has a series of cylinder mantle substitute reel component pairs (12), which are designed for setting up the cable reel, whereby the reel component in each pair attaches itself to the sidewalls (2) and each other by means of links.<IMAGE>
Patent SE-8501053-D0 (SE)
Inventor: MYRVOLD M
IPC: B60D1/14
Filed: 1985-03-05
Abstract: The second part (14) of the tow bar attached to the tractor vehicle (12) has controls (16) which swivel it when the towing vehicle moves. This in turn causes the trailer (10) to swivel around the articulation point (20) between the two parts (13,14) of the tow bar.
Patent SE-8502962-D0 (SE)
IPC: B25J19/02
Filed: 1985-06-14
Abstract: Method and device for determining the position of an object in connection with robot equipment, whereby at least one camera support by the robot is used. The camera provides a two-dimensional image of a region (CF1) of the surface of the object. On the basis of a light source mechanically connected to the camera, a line (20) or a different pattern is projected on the surface of the object, the emitted light making a fixed angle with the optical axis of the camera. On the basis of the position in the image of the projected line (20) in a first direction (B-B), a measure (z1) is calculated of the distance of the object from the camera. On the basis of the position in the image in a second direction of a distortion (21) of the projected line, which is caused by a characteristic part of the object, a measure (x1) is calculated of the position of said characteristic part.
Patent SE-8505498-D0 (SE)
Inventor: LINDHOLM L-E
IPC: H01Q3/08
Filed: 1985-11-21
Abstract: The mirror (3) is mounted on a parabolic aerial (4), and the beam of light (6) reflected by it meets light-sensitive component (5) for position determn. The fixture of the mirror to the aerial is in a precisely determn. position, enabling the angle rotation of the mirror and that of the parabolic aerial can be meausred with great accuracy. The light-sensitive component monitors the input point of the reflected light beam, and the laser cannon (1) is placed in a specific and known position. With knowledge of this position and the input point of the reflected light beam, the rotation of the mirror and thereby that of the parabolic aerial can be calculated. - The calculation is normally effected in computer connected to the light-sensitive component (5). With the computer (7) programmed to control the movement of the aerial.
Patent SE-8505701-D0 (SE)
Inventor: NIIRANEN T
IPC: B01D33/00
Filed: 1985-12-03
Abstract: A method for improving the operation of a disc filter used for the filtering of fluids containing solid matter such as fibers. Known filtering methods have the drawback that the rate of water exhaustion is limited, because a vacuum tends to be created inside the sectors when the filtered fluid is drained by suction from the central channel of the disc filter. This drawback is an obstacle to increasing the speed of rotation and therefore to increasing the capacity of the disc filter. With the method of the present invention, this problem is solved by providing the disc filter with a means of admitting ambient air into the disc sectors and the central shaft channel and/or with equipment for blowing air into the sectors and the channel to remove the filtered fluid from them.
Patent SE-8600100-D0 (SE)
Inventor: SHAH N R
IPC: C08F291/00
Filed: 1986-01-09
Abstract: Novel improved polymer/polyol composition made by polymerizing one or more ethylenically unsaturated monomers in situ in a blend of a polyol having a number average molecular weight of at least about 76 and a preformed polymer/polyol prepared by the in situ polymerization of one or more polymerizable ethylenically unsaturated monomers in a polyol, said preformed polymer/polyl having a viscosity of not more than 40,000 cps at 25 DEG  C., to form a highly stable dispersion of small polymer particles in said polyols, wherein said preformed polymer/polyol and said improved polymer/polyol composition are more stable than the polymer/polyol having the same chemical composition as said improved polymer/polyol composition but made in the absence of said preformed polymer/polyol. The novel compositions are highly useful in the production of polyurethane products.
Patent SE-8601920-D0 (SE)
IPC: E04C5/01
Filed: 1986-04-25
Abstract: The fillet has a cover strip and end closures of plastics. The reinforcement units are inserted in holes in the plate profile, behind which they are bent as end hooks. The cover strip, and closures form a box with the plate profile, in which the inwardly bent reinforcement unit arms are protected from concrete during casting the first constructional part. - When the wall mould is positioned, the cover strip and end closures are dismantled so that the steel profile and the arms of the reinforcement units are freed. The plate profile is conically shaped which enables it to sit squarely.
Patent SE-8602473-D0 (SE)
Inventor: WIESKE T
IPC: A23D7/015
Filed: 1986-05-30
Abstract: 1455416 Fat blend UNILEVER Ltd 21 March 1974 [26 March 1973] 14449/73 Heading C5C A fat blend for margarine or table spreads and having dilatation values at 10‹ C. of at most 1000, at 20‹ C. of at least 200 and at 35‹ C. of no more than 75 comprises a corandomized fat and a nonrandomized fat, the former being produced by corandomizing a fat mixture comprising a palm-based fat, a lauric fat and a trans containing fat (defined), the fat blend containing combined as glycerides 18-50 wt. per cent C 16 -C 24  saturated fatty acids, 3-25 wt. per cent C 16 -C 24  monotrans unsaturated fatty acids and 3-30 wt. per cent C 12 -C 14  saturated fatty acids. As palm based fat anhydrogenated palm oil is used. The other fats are obtained by hydrogenation of sunflower, safflower, cottonseed wheat germ, soya bean, grapeseed, poppy seed, tobacco seed, rye, walnut palm or rapeseed oils. The emulsions contain in addition monoglycerides, citric acid and salt.
Patent SE-8700613-D0 (SE)
Inventor: FRIESSNER J
IPC: F16L59/20
Filed: 1987-02-16
Abstract: a) Sleeved connection for thermally insulated conducting pipes. b) The connection is characterised in that the tape 6 is inserted in the surface of the sleeve 5 to be welded and in that the zone of the external surface of the sleeve 5 to be welded there is provision for a groove 7 corresponding to the width of the tape and in that the tape is placed in this groove in order to be locked in place there. The invention relates to a sleeved connection for thermally insulated conducting pipes. <IMAGE>
Patent SE-8702659-D0 (SE)
Inventor: LIEBSCHER E
IPC: F16D65/22
Filed: 1987-06-26
Abstract: The invention relates to a tensioning device for a return spring of a motor-vehicle internal shoe brake. It can be used in the construction of vehicles and machines. The object is to provide a movable and adjustable point of action for the brake-shoe return force so as to allow the return spring to be installed in the unstressed condition and without additional aids. The solution to the object consists in that arranged between in each case two parallel brake-shoe webs of two opposing brake shoes is a movable tensioning device consisting of two bearing elements, a lifting element situated eccentrically between these, and an adjusting element, and that, in the tensioned condition of a U-shaped return spring secured in its central portion there is a bearing surface arranged on the ends of the limbs of the return spring for contact with a retaining surface of the lifting element. <IMAGE>
Patent SE-8702688-D0 (SE)
Inventor: FARNUM B W
IPC: C09D5/18
Filed: 1987-06-30
Abstract: A flame retardant formulation for application as an aqueous working dispersion onto surfaces of normally combustible materials. Upon exposure to elevated temperatures and/or flame, the formulation creates a substantially continuous protective film as it undergoes a transition of composition, with the protective film generally encapsulating and/or enveloping the surface of the article onto which it is applied. In addition to being insulative, the film excludes oxygen from the surface of the substrate, and is capable of radiating infrared and visible light when exposed to elevated temperatures. In the formulation, and upon exposure to elevated temperatures and/or flame, the material releases forms of chlorine, bromine, and phosphorus, for the protection that these materials provide. In addition, antimony oxide is present for its protective property, together with hydrated alumina for its water-release capability.
Patent SE-8703665-D0 (SE)
Inventor: ALLDEN P O
IPC: F16B12/40
Filed: 1987-09-23
Abstract: A connection piece for interconnecting two rods 4, 5 has a body 1 with two continuous cutouts 2, 3 for rotatable and longitudinally displaceable accommodation of their respective rod. At least one continuous cutout 2, 3 has a slot 7 which extends along and into the cutout and the width of which is smaller than the minimum cross section dimension of the main part of the rod 4, 5 which is to be accommodated in the cutout but larger than the minimum cross section dimension of a portion of the bar 4, 5  of reduced cross section. <IMAGE>
Patent SE-8803953-D0 (SE)
Inventor: SCHEUTER S
IPC: B65H18/06
Filed: 1988-10-31
Abstract: A longitudinally movable chuck for winding cores onto which web-like material, such as paper etc., is wound is longitudinally movable by means of a motorized drive. The chuck includes a clamping core which grips into the winding core. The end face of the winding core is supported against a stop of the clamping core. The clamping core is longitudinally movable on a central part of the chuck. Between the central part and the clamping core a compression spring is located for exerting an axially acting clamping force on the winding core. The central part is provided with a switch which is actuable by the longitudinally shifted clamping core. The switch acts on the motorized drive to achieve a relatively precisely adjustable clamping force.
Patent SE-8900209-D0 (SE)
Inventor: EDHOLM BIRGER
IPC: B31B50/20
Filed: 1989-01-20
Abstract: PCT No. PCT/SE90/00040 Sec. 371 Date Jul. 5, 1991 Sec. 102(e) Date Jul. 5, 1991 PCT Filed Jan. 17, 1990 PCT Pub. No. WO90/08018 PCT Pub. Date Jul. 26, 1990.A process and an apparatus for preventing a packaging material which is being die-cut and scored from developing cracks. A crack-reducing sheet material (17) is positioned between the cutting/scoring tools (9, 13) and the packaging material (5) to absorb impact energy from said tools and relieve the packaging material of crackproducing forces in the direction of its plane.
Patent SE-8900528-D0 (SE)
Inventor: STERN LEIF EINAR
IPC: B07B7/02
Filed: 1989-02-16
Abstract: The present invention relates to a device for separating blasting dust from blasting agent, whereby separation occurs in a separating space (16) from which the blasting dust (15) is sucked into a dust collecting device (19) while the blasting agent (13) is fed to a recirculating device (12) for recycling thereof, and whereby the blasting dust (15) is sucked into the dust collecting device (19) by generating a negative pressure therein by means of a negative pressure-generating device. In order to eliminate the need for bulky fan devices for generating negative pressures in the dust collecting device, the negative pressure-generating device incluses an air guide means (32) which is connected to a compressor (9) and feeds air from said compressor in a direction from a blasting dust inlet (30) towards a collecting container (21) for blasting dust (15).
Patent SE-8902853-D0 (SE)
Inventor: GROLLIER J-F
IPC: A61K8/00
Filed: 1989-08-28
Abstract: The invention relates to a composition used for the treatment of keratin substances which contains at least one amphoteric polymer containing units A and B randomly distributed in the polymer chain, where A denotes a unit derived from a monomer containing at least one basic nitrogen atom and B denotes a unit derived from an acid monomer containing one or more carboxyl or sulphonyl groups, or alternatively A and B can denote groups derived from zwitterionic carboxybetaine monomer, A and B can also denote a cationic polymer chain containing secondary or tertiary amine groups or quaternary ammonium groups, in which chain at least one of the amine groups carries a carboxyl or sulphonyl group joined via a hydrocarbon radical, or alternatively A and B form part of a chain of a polymer with alpha, beta-dicarboxyethylene units, in which one of the carboxyl groups has been reacted with a polyamine containing one or more primary or secondary amine groups, and at least one cationic polymer of the polyamine or poly-(quaternary ammonium) type, containing amine or ammonium groups in the polymer chain or joined to the latter.
Patent SE-9100032-D0 (SE)
Inventor: NOREN ANDERS
IPC: E21B10/60
Filed: 1991-01-04
Abstract: The threaded shaft on which the pilot drill crown is mounted is fixed in a corresp. hole in the front end of the cylindrical tool fixture, the rear end of which is either formed as a splined shaft fitting in a sink bore type rock drilling machine, or has a tapped hole matching the union threads in a drill rod for striking rock drilling. The central part of the pilot crown is formed as a shaft eccentrically placed in relation to the drillable, on which a space-producing crown with a stop heel formation is rotatably fitted. The tool fixture is provided with a projection which by feed force is brought into contact with the rear edge of the drill shoe firmly welded in the feed tube front end. During drilling a part of the striker energy from the drilling machine is transmitted via the projection to the feed tube for driving it forward.
Patent SE-9101467-D0 (SE)
Inventor: BONES R J
IPC: H01M50/469
Filed: 1991-05-15
Abstract: A laterally compressed envelope of solid electrolyte material is provided for use as an electrode holder in an electrochemical cell. It has two opposed major faces sealed together along at least part of the periphery of the envelope, each major face being provided by a sheet of said solid electrolyte material. Each sheet is provided on its inner surface with a plurality of ribs or corrugations extending alongside one another, each rib or corrugation of each said sheet crossing over a plurality of the ribs or corrugations of the other said sheet. The envelope has an internal volume, between the sheets, defined at least in part by grooves or valleys between the ribs or crests of the corrugations. Each part of said internal volume is in communication with each other part of said internal volume. The invention also provides a method of making the envelope, and an electrochemical cell in which the envelope forms an electrode holder.
Patent SE-9101724-D0 (SE)
Inventor: SJOELUND ANDERS
IPC: B62D21/20
Filed: 1991-06-06
Abstract: This invention relates to a frame member for vehicles, for instance trailers. According to the invention the frame member is created by two essentially similar but inverted frame member parts, which are put together. Each frame member part in position of use comprises an essentially vertical web portion (2) from the upper and lower ends of which projects an essentially horizontal portion (3, 4) of predetermined and essentially the same length. An essentially vertical portion (5, 6) projects downwards from the free end of the upper horizontal portion (3) and projects upwards from the free end of the lower horizontal portion (4), the vertical portions (5, 6) of the one frame member part being intended to rest against the corresponding vertical portions of the other frame member part.
Patent SE-9200174-D0 (SE)
Inventor: DOMINIQUE C
IPC: B60G17/052
Filed: 1992-01-22
Abstract: The invention concerns a device in air-suspended trucks to adjust the level of the truck loading plane. The device consists of a valve (8) which is fixedly secured to the loading plane and is in communication with a pair of lifting bellows (4, 5) incorporated in the air-suspension mechanism. The valve is mechanically connected to one of the wheel axles (2) of the vehicle by way of an articulated arm (9) which is adapted to sense a change of level between the loading plane and the wheel axle (2). In response to changes of the loading plane level, the articulated arm (9) opens the valve (8), said valve conducting pressurized air to or from the lifting bellows (4, 5) respectively for the purpose of adjusting the level of the loading plane. The device comprises a pivotal arm (10) which is arranged to control the opening/closing mechanism of the valve (8). At one of its ends the pivotal arm (10) is hingedly connected to the articulated arm (9) and at its opposite end it is connected to a control mechanism (11). With the aid of said mechanism (11) the pivotal arm (10) may be shifted between two end positions in which the valve (8) is in a maximum open condition for respectively supply of pressurized air and venting of pressurized air from the lifting bellows (4, 5) via an intermediate position in which the valve (8) is closed.
Patent SE-9300432-D0 (SE)
Inventor: TSCHERNATSCH GUENTHER
IPC: B65G69/08
Filed: 1993-02-10
Abstract: A cargo pick-up member for transferring bulk material into an elevator of an unloading trunk of a ship unloader includes a screw pipe, a cutter head connected to the screw pipe, and a coupling sleeve attached to the screw pipe. The coupling sleeve includes a pivoting drive for pivoting the coupling sleeve with respect to the screw pipe. A baffle plate is detachably connected to the rotatable coupling sleeve via a height adjustable mount. The baffle plate includes a semi-circular portion surrounding a part of the cutter head and two outer legs extending from the semi-circular portion opening in the shape of a V from ends of the semi-circular portion for accommodating bulk material.
Patent SE-9302118-D0 (SE)
IPC: B28B1/00
Filed: 1993-06-18
Abstract: PCT No. PCT/SE94/00558 Sec. 371 Date Dec. 18, 1995 Sec. 102(e) Date Dec. 18, 1995 PCT Filed Jun. 9, 1994 PCT Pub. No. WO95/00305 PCT Pub. Date Jan. 5, 1995Method of producing concrete structures with a surface protection layer and a concrete layer. The method includes moulding the concrete layer and the surface protection layer using a "wet in wet" process. The surface protection layer preferably consists of a cement allied mortar having a low water binding average ratio and a binding agent strength above 70 Mpa. The concrete layer which preferably consists of a concrete having a lower binding agent strength than the surface protection layer, is preferably an air entrained ballast concrete with dense structure and a strength in the range of 10-20 Mpa. The surface protection layer is cast in the bottom of a mold, and the concrete layer is cast above the surface protection layer. During desiccation of the material, the surface protection layer shrinks less than the concrete layer, so that pressure strains are created through deformation differences in the surface protection layer and concrete layer.
Patent SE-9303746-D0 (SE)
Inventor: ROENNBERG PETER
IPC: A61F5/44
Filed: 1993-11-15
Abstract: PCT No. PCT/SE94/01064 Sec. 371 Date Jun. 20, 1996 Sec. 102(e) Date Jun. 20, 1996 PCT Filed Nov. 14, 1994 PCT Pub. No. WO95/13781 PCT Pub. Date May 26, 1995A disposable diaper in which elastic which provides elasticized leg cuffs is accommodated in a pocket of material formed by either a facing sheet or a backing sheet of the diaper. The pocket extends along each longitudinal edge portion of the diaper. Fastening member for fastening the diaper around a wearer are affixed to the diaper between the facing sheet and the backing sheet.
Patent SE-9404274-D0 (SE)
Inventor: ANDERSSON BENGT GOERAN
IPC: G01N27/447
Filed: 1994-12-08
Abstract: In a gel electrophoresis apparatus having a laser which is adapted to emit a laser beam of a predetermined wavelength to excite at least one substance (4) which is labelled with a fluorophore and which is caused to migrate along a gel (1), which is provided between two transparent plates (2, 3), a detector (5) which is located close to one (3) of the plates to detect the fluorescence emitted upon excitation of the fluorophore, and an optical filter (6) which is located between said one (3) of the plates and the detector and which is adapted to block light of said predetermined wavelength, the optical filter (6) is adapted to block also the intrinsic fluorescence of the plates (2, 3).