baber/WOPTO huggingface dataset:
Patent SE-7609601-L (SE)
Inventor: SALMON M
IPC: B23Q7/04
Filed: 1976-08-31
Abstract: An automatic industrial robot is provided with an autoadaptive tactile device connected to a tool for performing at least one operation upon a workpiece. The tool is carried by a working head including a toolholder, and control means for effecting relative movement between the workpiece supporting means and the working head so as to bring a tool in the toolholder into a predetermined position relative to the workpiece subject to a certain tolerance. The toolholder is connected to the working head by a coupling which can be selectively freed to allow limited shifting of the toolholder relative to the working head and clamped so as to clamp the toolholder relative to the working head.
Patent SE-7704179-L (SE)
Inventor: RUMBALL K F
IPC: B29C45/14
Filed: 1977-04-12
Abstract: An injection moulding machine to make a container from a blank which has an end panel and side panels hinged to the end panel, the machine includes guide means which position edges of the side panels as they are folded relative to the end panel and positioned around the core tool during closing movement of the tools.
Patent SE-7711108-L (SE)
Inventor: DONAGHY R E
IPC: C23C18/18
Filed: 1977-10-04
Abstract: A process for the electroless deposition of a metal layer on an article comprised of zirconium or a zirconium alloy is disclosed. The article is activated in an aged aqueous solution comprising from about 10 to about 20 grams per liter ammonium bifluoride and from about 0.75 to about 2 grams per liter of sulfuric acid. The solution is aged by immersion of pickled zirconium in the solution for at least about 10 minutes. The loosely adhering film formed on the article in the activating step is removed and the article is contacted with an electroless plating solution containing the metal to be deposited on the article upon sufficient contact with the article.
Patent SE-7801615-L (SE)
Inventor: HEDMAN J-E
IPC: B29C70/30
Filed: 1978-02-13
Abstract: A method of manufacturing an object of cured resin reinforced with glass fibre, comprises manufacturing a chopped glass fibre preform 18 having substantially the same shape as the object of supplying chopped glass fibre 12 to a jet 1 of finely divided liquid, for example water, containing a temporary binder for the glass fibre and directing the jet with its contents of glass fibre and temporary binder towards different parts of the surface of a former 14 until a preform with the required amount of glass fibre has built up on the surface of the former. The bonded preform thus produced is placed in a closable forming cavity of a mould (not shown) for moulding the object, and then resin in uncured condition is injected, sucked or pressed into the forming cavity and thereafter cured. The temporary binder, for example polyvinyl acetate, an alkyd resin, an epoxy resin, a styrene resin or an urethane resin, may be soluble in the uncured resin e.g. a polyester, epoxy or polyurethane used, the temporary binder being maintained in soluble condition when the preform is placed in the forming cavity and the uncured resin is supplied to the mould. The former 14 may be a metallic or PVC mesh, a perforated sheet or a glass fibre fabric impregnated with iron. <IMAGE>
Patent SE-7810368-L (SE)
Inventor: IDE T
IPC: C22C32/00
Filed: 1978-10-03
Abstract: Hard alloy powder comprises (by wt.) 3-20% B; 3% Al; 0,3-5% Si; 2.5% O; \-1 of 5-35% Cr, 1-35% Mo, 0.5-30% W and 15% each of Ti, V, Nb, Ta, Hf, Zr, Co and Ni; balance (\-10%) Fe. Powder is produced by (a) melting a mixt. of the above compsn. in an atmos. contg. 30 vol.% O2; (b) discharging a stream of the molten alloy in an inert gas atmos., and (c) impinging water or inert gas under pressure against the stream at an angle of 10-20 degrees wrt. the longitudinal axis of the stream to atomise the alloy. Powder can be (a) sintered with binder metal powder to produce a material which can replace high speed steels and cemented carbides for tools, dies, punches and heat resistant articles; (b) laminated or sprayed onto metal substrates to produce composites; or (c) mixed with metals or self-fluxing alloys followed by melting the matrix melt and segregating the hard alloy powder to produce dispersed composite materials. The Cr, Mo, W, Ti, V, Nb, Hf, Ta, Zr, Co and Ni partly replace the Fe in the Fe boride product. Cr boride improves the corrosion and oxidn. resistance, hardness and toughness (even at high temps.) of the sintered prod.
Patent SE-7812265-L (SE)
Inventor: STROMBLAD G
IPC: G02B21/00
Filed: 1978-11-28
Abstract: The invention contemplates an intermediate tube-attachment accessory, which may be interposed between standard parts of a conventional microscope, namely, between the objective turret or other mount, and the viewing tube, whether monocular or binocular. The attachment accessory includes a first or base part adapted to fit the objective mount and a second or swing-arm part adapted to receive a viewing tube fitted thereto. The swing action of the attachment is about a horizontal axis, and a mirror on the swing axis is geared to tilt at half the angle of adjusted swing elevation. Optical elements within the attachment perform an image-inverting function which enables erect image viewing, regardless of the adjusted angle of swing.
Patent SE-7900808-L (SE)
Inventor: HEYNEMAN G
IPC: G01N33/18
Filed: 1979-01-30
Abstract: A temperature-controllable automated reaction housing comprised of a reaction chamber and a jacketed column extending upwards from such chamber and including heat-exchange fluid inlet and outlet lines. The reaction chamber projects at least partially into a controllably heated bath means and includes an outlet nozzle at the bottom of such chamber which is controllable by an automatically controllable valve means for selective removal of contents within such chamber.
Patent SE-7904324-L (SE)
Inventor: HAKANSSON B H
IPC: G01K7/22
Filed: 1979-05-16
Abstract: The invention concerns an arrangement for grasping a temperature measuring arrangement and reading off the measured value obtained by the arrangement. Said temperature measuring arrangement comprises a temperature- sensitive sensor 1, whose electrical properties such as resistance vary with the temperature, for example a thermistor 1, and which is connected via two contacts 3, 4 to two electrical conductors 9, 10,  which are closed at the end opposite the sensor 1 by two contact surfaces, wherein at least two measuring contact surfaces 31, 32 which can be connected together with said contact surfaces are arranged on the inside or the insides of the jaw of a tongue-like construction 18-26. The arrangement according to the invention, which is primarily intended for use in medical temperature measurement, is characterised in that the measuring contact surfaces make up a circuit which further comprises inside the tongue-like construction a power source 45, a display unit 49, and means 46-48 for converting the obtained measured value into a value which can be read off the display unit 49 when the circuit is closed by grasping of the temperature measuring arrangement 7. <IMAGE>
Patent SE-7906657-L (SE)
Inventor: AKERET H
IPC: G21C19/07
Filed: 1979-08-08
Abstract: The rack is constructed of rack elements having square fuel assembly cluster-receiving tubes which are fastened to bed plates at a small distance. These bed plates are so small that they can be transported after assembly with the receiving tubes. By connecting adjacent bed plates at a fixed height in joint-fashion and by mutual bracing of the upper ends of the receiving tubes, the narrow and high rack elements are prevented from tipping over in the event of an earthquake.
Patent SE-7907024-L (SE)
Inventor: OLIN H
IPC: E03C1/122
Filed: 1979-08-22
Abstract: A sewer system in which partial vacuum is used for transporting sewage through a sewer pipe to a collecting chamber or the like. The system comprises only a few sewage producing units, preferably only one at a time usable unit. The length of the sewer pipe from a sewage producing unit to the collecting chamber is comparatively small and the operating devices of the system are arranged to generate vacuum in the sewer pipe principally only for the time required for transporting each separate sewage discharge emitted into the sewer pipe. Preferably, the operating devices are arranged to stop generating the vacuum before the actual transport of the sewage takes part.
Patent SE-7909319-L (SE)
Inventor: PETERSEN F
IPC: B63H25/40
Filed: 1979-11-12
Abstract: The invention relates to an electric rudder rotor which in its simplest construction is in the form of an externally running underwater electric motor and comprises a fixed stator and a rotating rotor, which carries the rotor cylinder, the stator being supplied with electric current and the rotor being rotated by magnetic interaction between the stator and the rotor.
Patent SE-7910658-L (SE)
Inventor: HERBERT DIETER
IPC: B62M3/02
Filed: 1979-12-27
Abstract: 1. A pedal for bicycles with - as to its length - variable pedal arms (12), and each having a pedal and a pedal shaft (13), which is attached to the pedal arm (12) adjustable to different optional positions relative to the attachment pin (15) of the pedal arm, characterized thereby, that the pedal shaft (13) is shaped in one piece as a crankshaft, a first crank pin (14) of which in a manner known per se, is rotatable in bearings (16) in the pedal (11) and the second crank pin (15) is rotable in a bearing (23) in the pedal shaft (12), that the first crank pin (14) cooperates with a freewheel hub (18), which at a forward pedaling motion takes up a frewheel position, and which at reaward pedaling motion interconnects the first crank pin and the pedal (11) in a non-rotatable manner, and that a torsional resistance (25) acts upon the second crank (15), whereby in a manner known per se, by means of spring force or the like, the second crank pin (15) is adjustable to different, predetermined angular positions relative to the pedal arm (12).
Patent SE-7910677-L (SE)
Inventor: CORNER M R
IPC: B60B21/12
Filed: 1979-12-27
Abstract: A pneumatic tire and wheel rim assembly is disclosed in which the rim bead seats are defined by grooves having radially directed side portions which retain the associated tire bead against movement in an axial direction and each rim bead seat includes means in engagement with the tire bead to restrict rotation of the tire bead relative to the bead seat. Preferably said means comprises a plurality of projections formed integrally with part or all of the grooves which engage the associated tire bead to restrict rotation. Each projection may comprise a circumferentially extending rib or a tooth.
Patent SE-8007938-L (SE)
Inventor: ZAHID A
IPC: F15B1/08
Filed: 1980-11-12
Abstract: The present invention is directed to a low cost accumulator device having a pressure vessel formed of two components, namely, a shell and a cap, the seal between the shell and cap being effected in the course of mounting the shell to the cap by compression of a thickened rim portion of the bladder between the shell and cap components, the apparatus being so constructed and arranged that optimum compression of the rim portion is automatically achieved, thereby avoiding under-compression with possible resultant leaks or over-compression with possible damage to the bladder.
Patent SE-8100808-L (SE)
Inventor: KRAFT D H
IPC: F02B67/06
Filed: 1981-02-04
Abstract: A belt tensioner for an endless drive belt for vehicle accessories has a shaft which is mounted in a fixed position adjacent the belt. A lever is pivotally mounted on the shaft and has an idler pulley rotatably mounted on an extended end of the lever. The pulley is movable into tensioning engagement with the belt by rotation of the lever. A first cam plate is slidably mounted on the shaft and is engaged with a second cam plate which is attached to the lever for rotation with the lever. The cam plates each have a plurality of a series of camming surfaces which are mutually engageable with the opposite cam plate surfaces. A plurality of spring discs are telescopically mounted on the shaft and bias the first camming block into engagement with the second block applying a rotational force on the lever to move the pulley into tensioning engagement with the drive belt. A hub is adjustably mounted on the shaft and is in abutting engagement with the springs to adjust the amount of camming force exerted on the lever, and correspondingly, on the belt by the idler pulley.
Patent SE-8101059-L (SE)
Inventor: CARLSSON HALVARD INGEMAR
IPC: B65B11/08
Filed: 1981-02-17
Abstract: A method and device for packaging essentially conical objects, particularly ice-cream cones, in individual wrappings. The ice-cream cones (1) are advanced with the aid of holder members (7). A web (11) of shrinking foil is folded over the cones. The ice-cream cones are advanced up to two wheels (12, 13) formed with cogs (14). On the cogs of one of the wheels two jaws (15) and a heating wire (16) are provided. The opposite wheel (13) is formed on its cogs (14) with a back-up surface. When the ice-cream cones reach the wheels (12, 13) the foil is compressed between the cogs (14) and burnt off by the heating wire while at the same time vertical edges are formed in the foil and fused together in such a manner that individual wrappings are formed about each ice-cream cone (1). Hot air is finally blown against the part of the wrapping that is positioned below the cone edge so that this part of the wrapping is shrunk onto the ice-cream cone and the wrapping securely retained thereon.
Patent SE-8102516-L (SE)
Inventor: ADELMAN H B
IPC: B32B5/18
Filed: 1981-04-21
Abstract: A padded packaging sheet for guarding against rust and corrosion, incorporates a coating of volatile corrosion inhibitor (VCI) on a pliable layer of a sealed cell micro-porous foam. The VCI can be incorporated in a cohesive non-adhesive coating on the micro-porous layer or directly on the micro-porous layer in the absence of such cohesive coating. The effectiveness of the VCI can be further enhanced by incorporating in the padded sheet a vapor barrier such as for example, aluminum foil or a film of hydrophobic polymer such as a silicone or a polyester such as Mylar (polyethylene terephthalate). A water-repellent layer can also be added. The sheet can be made anti-static and/or opaque, and strengthened with fibers that make it almost impossible to tear.
Patent SE-8104657-L (SE)
Inventor: MAULDING H V
IPC: A61K9/00
Filed: 1981-08-03
Abstract: A non-irritating injectable dosage form of a tissue irritating medicament, comprising the medicament and a pharmaceutically acceptable glyceride vehicle comprising a glycerol ester of a saturated or unsaturated fatty acid having from 6 to 20 carbon atoms or mixtures thereof.
Patent SE-8201153-L (SE)
Title: Concentric recessing tubular idler blanks - uses two stage sequence of doming, flat facing and combined inversion and tangential reducing
Inventor: KAPOROVICH V G
IPC: B21D19/00
Filed: 1982-02-24
Abstract: Concentric recessing a tube endwall in integrated conveyor idler manufacture inverts the end produced by doming the edges together and is carried out on a blank rotating at forging temperature. To expand the range of suitable blanks and the dimensioning of the end product, forming is in two stages. In the first the domed end (2) of the blank (1) is formed to produce a flat surface (5) larger in diameter (D) than the eventual recess base by amounts between 2R and 3R where R is the free bend radius of the blank wall. In the second stage, final forming is conjoined with inversion by a press tool (6) of the same shape and size as the eventual recess which is forced into the flat area (5). A friction reducing roller etc (7) works at a tangent to the blank to complete the endwall forming process. Press tool and roller speed ratio should be 0.40 to 0.75. In the pre-forming operation the endwall should be truncatedly coned with the generatrix at 30 - 40 deg. PHI to the main axis. This ensures optimum metal flow and distribution in the final product.
Patent SE-8205042-L (SE)
Inventor: KARJALAINEN VEINO
IPC: E05C17/50
Filed: 1982-09-06
Abstract: A device for retaining a door or the like in an open position comprises a rotatable member (2), in bearings (4,5) provided in an aperture formed in the door. One end of the rotatable member has an actuating device (1) associated therewith and the other end thereof is in the form of a clasp (7) or hook member. The actuating device (1) is rotatable between two end positions. In one position, the rotatable member (2) permits opening and closing of the door and, in the fully open position of the door, strikes against a cushion portion (9) of a pin (8) located on the floor and acting as a limit stop. In such fully-open state, the actuating device (1) can be rotated into its other end position whereupon the clasp or hook member (7) engages the surface of the cushion member (9) remote from the door and the door is thus prevented from closing until the actuating means (1) is returned to its original position (A). <IMAGE>
Patent SE-8206582-L (SE)
Inventor: RODIG J
IPC: G01B5/30
Filed: 1982-11-18
Abstract: The invention is intended to enable precise measurements with the aid of a dial gauge of the strain of a screw when it is tightened. For this purpose, a feeler pin (3) is arranged in a precise bore (2) on the screw axis and pressed with its lower end in the free end of the screw shank. The surface of the screw head (4) is ground flat with the upper end face of the feeler pin (3), which projects with play through the screw head (4). The screw head has a centre (5) for a holder (6) with an attached dial gauge (7). The magnetic holder (9) of a permanent magnet (10) is rotatably mounted in the holder (6), which is sub-divided by a vertical joint (11) into two magnetically non-conductive halves which are soldered together. A rotary ring (12) which is connected to the magnetic holder (9) by screws (13) is fitted on to the holder (6). The magnetic holder (6) is sealed from above downwards by a cover (15) into which the dial gauge (7) is screwed. <IMAGE>
Patent SE-8300958-L (SE)
Inventor: VON LAAR K
IPC: F41G1/40
Filed: 1983-02-22
Abstract: In an apparatus for adjusting a sighting device, eg. a periscope (19) on a weapon barrel (1), a holding ring (5) is mounted for rotation in a plane which is transverse the longitudinal axis (6) of the barrel (1) and is operatively connected to the periscope (19). Means for indicating (8) when the holding ring (5) is suitably levelled ensure that the periscope is readjusted to point in a desired direction when the barrel (1) has been tilted. The periscope (19) may be adjusted about the axis of elevation. Both the adjustment of the holding ring (5) and that of the periscope (19) may be effected manually (eg. by hand drive (15)) or by an electric motor (eg. motor (14)). In an alternative embodiment, the holding ring (5) is mounted for rotation about an axis parallel to the longitudinal axis of the barrel (1), being mounted about a pin supported by a plate, the latter being mounted about the weapon barrel. <IMAGE>
Patent SE-8302650-L (SE)
Inventor: PROSL F R
IPC: A61M5/142
Filed: 1983-05-09
Abstract: A miniature implantable magnetically actuated valve relatively insensitive to normally-encountered shock loads includes a housing for containing a movable ferromagnetic valve member. Inlet and outlet passages are provided in the housing at least one of which has an internal valve seat which is engageable by the valve member to close that passage. The valve member is resiliently suspended within the housing by special flat multiply-started spiral springs which permit the valve member only a single degree of freedom toward and away from the valve seat. The valve member is biased in one direction or the other and the valve is actuated transcutaneously by a magnet juxtaposed to the valve outside the body which produces a magnetic force on the valve member which exceeds and opposes the biasing force.
Patent SE-8303975-L (SE)
Inventor: JENSEN N T
IPC: F16H57/02
Filed: 1983-07-14
Abstract: Improved mounting of a rack, constituent means and applications. The rack 10 has the shape of a hollow oval body 11 with ribs 13, 13a jutting out and has a toothed rake 9. The teeth 9 are guided by rollers 12. According to the invention one or several tracks S are provided which prevents the rollers from becoming stuck due to accumulation of grease and dust in the rack. Application to the control of opening and closing devices of windows for long length greenhouses. <IMAGE>
Patent SE-8304469-L (SE)
Inventor: LAYTON ALLEN C
IPC: F41G7/26
Filed: 1983-08-18
Abstract: A beam of electromagnetic radiation is spatially encoded using a digital phase modulation technique. The spatial encoding defines the beam cross section into a series of resolution elements each identified by a different digital code. The codes defining resolution elements are detectable by a missile located in the radiation beam and can be used to define the location of the missile in this beam. In the preferred embodiment, an encoding mask, moved through the beam at its source, provides the digital phase modulation. The mask is provided with a series of bit areas, each of which bears at least two sets of cyclically recurring bands effective to modulate a detectable parameter of the radiation, such as intensity. The spacing between adjacent bands of a set, termed a bit cycle, is proportional to a predetermined phase of the modulation of the beam parameter. The novel arrangement enables the missile to identify its position within the beam under conditions of severe atmospheric turbulence and object induced perturbations to provide corrective maneuvers for maintaining the missile velocity vector aligned with the beam.
Patent SE-8304875-L (SE)
Inventor: KJOHL O
IPC: C05C1/02
Filed: 1983-09-12
Abstract: The present invention relates to ammonium nitrate or products having a high content of ammonium nitrate stabilized against swelling and break-down by thermal cycling, and a method for manufacturing such products. An amount of 0.05-1.0 weight % porous particles having a surface area of 150-400 m2/g and a pore size of 100-300  ANGSTROM ngströms are included in the products. As porous particles, preferably silicon dioxide particles having a surface area of 250-350 m2/g and a pore size of 100-250  ANGSTROM ngströms are used. The products are made by first drying granulated or prilled ammonium nitrate or products having a high content of ammonium nitrate and thereupon coating them with the porous particles, and if desired also adding a dust-binding agent and/or an anticaking agent. Ammonium nitrate thus conditioned is both as stable and porous as required for use in explosives and in addition it meets the requirements for so-called tropical grade ammonium nitrate. Fertilizers according to the invention, having a high content of ammonium nitrate, will also have an improved caking number and reduced tendency to dust formation because the water present will be bound in the pores of the conditioning agent.
Patent SE-8304946-L (SE)
Inventor: HOLK JON
IPC: G09F11/00
Filed: 1983-09-14
Abstract: A display apparatus comprises a front stack of superimposed sheets which have cut lines and openings which form horizontally extending strips on the sheets. These strips are interleaved with similarly formed strips in a rear stack of sheets. In the interleaved position, upper portions of the front most sheets in the front and rear stacks are visible and are advantageously pictureless. To display a picture, one of the sheets in each of the front and rear stacks is lifted to expose their upper portions which carry segments of the same picture.