baber/WOPTO huggingface dataset:
Patent SE-8101493-L (SE)
Inventor: LAIQUDDIN S S R
IPC: C21D1/18
Filed: 1981-03-10
Abstract: In a heat treatment installation in which workpieces pass through a hardening furnace (1), an automatic hardening machine (2) having a quenching device (2a) and a manipulator (3), a burning off furnace (4), a tempering furnace (5), and an air blower (6), and optionally a water bath (7), a suspension transporter for the workpieces consists of two conveyor circuits (8, 9) with the first circuit (8) passing through the hardening furnace (1) and the automatic hardening machine (2) only, while the second circuit (9) passes through the burning off furnace (4), the tempering furnace (5) and the air blower (6), and the water bath (7) if provided, the workpieces being taken from the first conveyor circuit (8) and being put on the second conveyor circuit (9) by the manipulator (3), so that conveyor components passing through the burning off furnace (4) do not acquire high heat from the hardening furnace (1) and do not themselves carry quenching oil from the automatic hardening machine (2). <IMAGE>
Patent SE-8103741-L (SE)
Inventor: KYRITSIS W T
IPC: B29C45/50
Filed: 1981-06-15
Abstract: 1382274 Injection moulding cellular articles BRITISH UNITED SHOE MACHINERY CO Ltd 28 Jan 1972 [22 Jan 1971] 4119/72 Heading B5A A method of moulding an article of foam material comprises (a) mixing a moulding material and a blowing agent at a temperature below the foaming temperature, (b) injecting the mixture into a mould cavity and simultaneously increasing the temperature of the mixture at least to the foaming temperature, at a rate sufficient to fill the mould before the development of blowing gas, the surfaces of the mould cavity being at a temperature sufficient to cool the mixture adjacent thereto be below the foaming temperature but not to the solidification temperature of the moulding material, and (c) expanding the mould cavity and subsequently cooling the moulding mixture. The mould cavity may be expanded at a rate independent of the pressure in the cavity, exapnsion being commenced upon or immediately preceding termination of injection. Apparatus for carrying out the method is as described in Specification 1,292,318.
Patent SE-8104738-L (SE)
Inventor: PAULSSON J-E H
IPC: E04B1/06
Filed: 1981-08-07
Abstract: PCT No. PCT/SE82/00254 Sec. 371 Date Apr. 4, 1983 Sec. 102(e) Date Apr. 4, 1983 PCT Filed Aug. 5, 1982 PCT Pub. No. WO83/00522 PCT Pub. Date Feb. 17, 1983.A building structure, especially an air raid shelter is formed from prefabricated tubular concrete elements (10) and end wall elements (11), the tubular concrete elements (10) being clamped between the end wall elements (11) with the aid of prestressed prestressing means or ties (12). The tubular concrete elements (10) have at least one stiffening beam (17, 18) extending all around them and at least the interstices between successive stiffening beams are filled with in situ cast concrete (13) reinforced by means of a crossbar (24), which in situ cast concrete encloses the prestressed prestressing means or ties (12). Two or more rows of tubular concrete elements (10) with end wall elements (11) can be placed beside each other to form a large building structure, especially an air raid shelter in which the stiffening beams (17) on the adjoining tubular concrete elements (10) engage each other in a comb-like manner and constitute columns.
Patent SE-8107458-L (SE)
Inventor: BLOMBERG ANDERS
IPC: A61M5/20
Filed: 1981-12-14
Abstract: PCT No. PCT/SE82/00423 Sec. 371 Date Jul. 19, 1983 Sec. 102(e) Date Jul. 19, 1983 PCT Filed Dec. 13, 1982 PCT Pub. No. WO83/02062 PCT Pub. Date Jun. 23, 1983.Injection device for medical purposes, designed for injection by using a manual hypodermic syringe. It includes a barrel part which in one end has a syringe needle and in the other end a flange; a plunger part having a plunger displaceable in the barrel part, said plunger performing movements, enabling medicine to be sucked into and respectively injected from the barrel portion, and having a gripping part connected with the plunger by means of a plunger rod. The device has an opening in one end, through which the injection syringe can at least partly be introduced into a cavity, and an inner part which is provided with a holding device for the barrel part which is changeable between a releasing position and a holding position, in which the barrel portion is held against movements in its longitudinal direction relative to the inner part. A displacement device is provided for displacing the plunger part between a fore and a rear displacement position. The inner part is changeable between a rear position with the syringe needle positioned inside the opening and an advanced position with the syringe needle pushed outside the opening for insertion. The injection device includes an outer part, in which an electric motor is positioned and controlled by means of an electronic device. A transmission connects it to the displacement device for accomplishing its displacement movements in a sequence determined by the control device, for loading the injection syringe, as well as injection after insertion.
Patent SE-8107471-L (SE)
Inventor: BLEGEN J R
IPC: C09D175/06
Filed: 1981-12-14
Abstract: Disclosed is a coating composition rapidly curable at room temperature in presence of a vaporous tertiary amine catalyst and possessing a flexibility sufficient for a zero-T bend on metal and a mar resistance of at least about 2,000 grams as borne by the edge of a nickel passed on said film. The coating composition is a phenolic-terminated-polyester and multi-isocyanate curing agent (at least about 10% aromatic isocyanate content) dispersed in a fugitive organic solvent, and a mar-resisting aid of an organic compound physically incompatible in said coating composition and having an effective chain length of at least about 12 carbon atoms. Application of the coating composition preferably is on a flexible substrate such as a thermoplastic substrate.
Patent SE-8201096-L (SE)
Title: Colloidal inorganic solid particles encapsulated in polymer - useful for medical diagnosis, in paints, plastics, processing etc.
Inventor: SOLC J
IPC: C08F2/44
Filed: 1982-02-22
Abstract: Prepn. of colloidal size particulate prod. (I) comprises first emulsifying a hydrophobic emulsion polymerisable monomer(s) in an aq. colloidal dispersion of discrete particles of inorganic solid (I). A dispersant or surfactant is used to maintain the dispersion in a stable state. Then subjecting the emulsion to polymerisation conditions to give a stable, fluid aq. colloidal dispersion in which every particle of (I) is coated with the resulting hydrophobic polymer. In the prod. the (I) particles are maintained in a discrete spaced apart relationship to each other by the hydrophobic polymer. The (I) is typically a particulate metal, metal oxide, pigment, filler, etc., and in the prod. the particles do not aggregate. The (I) may be a magnetic material for use in magnetic paints, electrically resistive barriers and mouldable magnetic powders, toners in electrophotographic applns., electroconductive additives for plastics, diagnostic materials for human and animal health applicns. The prods. are useful in chemical processing.
Patent SE-8202513-L (SE)
Inventor: ERIKSSON A
IPC: F25D17/04
Filed: 1982-04-21
Abstract: A conditioning apparatus comprising a closed cupboard (1) having one or more doors (2) or similar opening means and useful for storing of goods, for instance food-stuffs for a time of one or more days and nights, and in which said cupboard (1) comprises a fan (19) in a shielded flow passageway (13) for establishing a continuous air flow through the flow passageway (13) and in the conditioning cupboard (1). Further the cupboard (1) comprises a cooling assembly (15), a heating assembly (16) a damper (17) and an air outlet section (18). The air inlet for the fan (19) is provided at or close to the ceiling of the cupboard, and the air outlet section (18) is provided at or lose to the bottom of the cupboard. The different operation parts are connected to a known type of electronic control unit suited for adjusting cooling or heating and/or the humidity to predetermined and by time varying conditions.
Patent SE-8202741-L (SE)
Inventor: POWERS K H
IPC: H03M5/14
Filed: 1982-04-30
Abstract: A transcoding arrangement transcodes signals sampled at a first frequency into second signals clocked at a second frequency. The first and second frequencies are selected so that their quotient is the ratio of integers. This results in recurrent blocks of samples having integer numbers of input samples and new output samples. A transcoder uses delay elements to form successively delayed samples of the input signal. Subtractors form difference signals representing the amplitude difference between successive delayed samples. Multipliers coupled to the subtractors multiply the difference signals by a running variable multiplicand to form weighted difference signals. The running variable is related to the effective position of the new sample being formed within a transcoding block of samples. The weighted difference signals are summed in an adder to form the new sample values. The arrangement permits transcoding between video signals sampled at different rates such as national standards for PAL and NTSC and any worldwide television standard which may be adopted. <IMAGE>
Patent SE-8203359-L (SE)
Inventor: AMMANN D W
IPC: F16L/
Filed: 1982-06-01
Abstract: An improved connector member is provided for providing sealed and preferably sterile connection between a pair of conduits which each terminate in a hollow, transparent housing where some of the wall portion of each housing comprises an opaque wall portion sealed to the remainder of the housing. The opaque wall portions of each housing are positioned in facing contact with each other and are held in sealed, retentive relationship so that exposure to radiant energy causes them to fuse and open an aperture therethrough. In accordance with this invention, improved retention means are provided to permit the respective housings to be moved together in a path which is generally parallel to the opaque walls into sliding retaining relation. Also, the conduit communicating with the housings may be internally sealed, being openable from the exterior.
Patent SE-8300362-L (SE)
Inventor: FURST A
IPC: B60J7/05
Filed: 1983-01-25
Abstract: A crank drive for the control of the sliding movement and of the tilting movement of the cover of sliding-lifting roofs of motor vehicles. A crank is provided that is rotatably disposed on a support to be mounted in a stationary manner, with said support having an internal toothing that is concentric with respect to the rotating axis of the crank, a toothed ring having an external toothing being in mating engagement with said internal toothing. The toothed ring is disposed on an eccentric firmly connected with the crank, with respect to rotation, so that it can be rotated around an axis which, with respect to the rotating axis of the crank, is radially displaced by an amount that is about equal to the difference of the tooth-root circle radii. A first stop arrangement for limiting the rotating movement of the crank in crank positions corresponding to the fully pushed-back and the fully tilted-out position of the cover is firmly connected with respect to rotation with the toothed ring, while a second stop arrangement for the releasable locking of the crank in the crank position that corresponds to the closed position of the cover is firmly connected with respect to rotation with the support. A crank chamber part concentrically encloses the support, which serves as the bearing body, and houses the toothed ring and the eccentric as well as the stop arrangements.
Patent SE-8302175-L (SE)
Inventor: FLODIN KARL BORJE YNGVE
IPC: F15B15/26
Filed: 1983-04-19
Abstract: The mechanism includes a piston and cylinder unit with a lifting cylinder for raising and lowering of a hairdresser's chair supported on the piston connecting rod. The mechanism temporarily locks the connecting rod in a suitable height position against both displacement and rotary movements relative to the lifting cylinder. - The lock device comprises an elastic, ring-shaped wall surrounding the connecting rod and forming an elastic pressable surface around it in a pressure chamber connected to a high pressure cylinder in a pressure multiplier. The high pressure cylinder comprises a low pressure section, the piston of which is connected to the high pressure section piston and regulated by a valve. This allows the lifting cylinder connecting rod to be locked by a valve, and liberated automatically before a valve device is opened for lowering or raising the lifting cylinder piston and connecting rod.
Patent SE-8304868-L (SE)
Inventor: MORI KEI
IPC: F24S23/30
Filed: 1983-09-12
Abstract: A solar collector consisting of a capsule manufactured from a transparent material, a number of lenses housed in the aforementioned transparent capsule and absorbent sunrays, a sunray absorbing instrument and a heat absorbing instrument located at the focal point of the lens, a light conductor that transfers the sunrays absorbed by the aforementioned sunray absorbing instrument to a desired place, and a heat absorbent tube that transfers solar heat absorbed by the aforementioned heat absorbing instrument to a desired place.<IMAGE>
Patent SE-8306417-L (SE)
Inventor: NAKANO T
IPC: B23K9/28
Filed: 1983-11-21
Abstract: An automatic welding apparatus including a robot which comprises a base, a rotary support rotatably mounted on the base, a pair of first arms pivotally movable together and rotatably supported each at its one end by the rotary support, a second arm rotatably supported by the other ends of the first arms at an intermediate portion close to its one end, and a hand connected to the other end of the second arm and rotatable about two axes intersecting each other at right angles. A core wire is supplied from a feeder to a welding torch attached to the hand of the robot. A control device controls movement of the robot, operation of the core wire feeder and power supply to the welding torch. When the forward end of the welding torch comes into contact with the work to be welded, with the core wire drawn into the torch, the resulting short-circuiting is detected to detect the position of the work. The amount of the core wire to be projected from the torch is controlled with reference to the position of the work thus detected.
Patent SE-8400159-L (SE)
Inventor: KRAFT D H
IPC: B21D53/26
Filed: 1984-01-13
Abstract: A sheet steel poly-V-grooved pulley having a special cross-sectional contour is made optionally by any one of three different cold working manufacturing procedures. Special physical properties or characteristics are developed in the pulley by the manner in which the metal in the V-groove body and single and double walled terminal flanges are cold worked. The cold working involves forming in stages of manufacturing from a cup-shaped blank to the finished pulley product a stepped inner body wall surface equivalent to a tapered surface with improved substantially uniform torque transmitting strength in the grooved body from web wall to open end. Also involved in the cold working is an increase in pulley diameter in certain portions of the finished pulley and a decrease in diameter in other portions from the diameter of the side wall of the cup shaped starting blank.
Patent SE-8400592-L (SE)
Inventor: FISHER A W
IPC: H01L23/532
Filed: 1984-02-06
Abstract: A semiconductor device (10) having a multi-level metallization structure wherein the first level (26) is of aluminium containing silicon, and the second level (34) is either aluminium or aluminium containing silicon in an amount less than that contained in the first level (26). The two levels (26, 34), where they contact each other, are sintered together, with some of the silicon from the first level (26) being diffused into the second level (34) so that the second level (34) has a region (34a), adjacent the junction between the two levels (26, 34), which has a higher content of silicon than the remaining portion of the second level (34). When making the device (10), the surface of the first level (26), where it is to be joined with the second level (34), is etched to remove some of the aluminium, but not the silicon, which roughens this surface. The second level (34) is applied on this roughened surface, and the device (10) is heated to sinter the two levels (26, 34) together and diffuse the silicon into the second level (34). <IMAGE>
Patent SE-8402054-L (SE)
Inventor: MAEJIMA S
IPC: A41D1/082
Filed: 1984-04-12
Abstract: Ski pants have a pair of protective pads formed from an elastic material, and each extending from the upper edge of the knee on one of the legs to at least the midportion of the skin. Each pad includes a knee portion and a shin portion, and has a plurality of first projections formed on each of its knee and shin portions. The knee portion further includes a plurality of second projections formed on the first projections.
Patent SE-8403103-L (SE)
Inventor: JUHAN J V M
IPC: B60B11/06
Filed: 1984-06-08
Abstract: A vehicle wheel has at least two pneumatic tires mounted side by side on a single rim. When the weight of the vehicle is applied to the wheels, the pneumatic tires are slightly deformed in the lower portion of their circumference, their facing side walls coming to bear one against the other. In the upper portion of their circumference, the pneumatic tires remain separated from one another. This provides the best possible cooperation of the pneumatic tires, completely avoiding the overheating thereof and improving the road-holding of the vehicle and the adhesion of the wheels on a slippery road surface.
Patent SE-8602609-L (SE)
Inventor: DAMKJAER POUL ERIK
IPC: B65G21/22
Filed: 1986-06-11
Abstract: A wear strip (1) for chain conveyors with plastic chains (2) is made from a surface hard plastic material e.g. polyester which can be made even more surface hard by intermixing of glass fibres and be produced by injection moulding. It is thus avoided that dust and foreign particles become embedded in the surface of the wear strip and thus cause the plastic chain to wear quickly. If so desired it is possible in the material to furthermore incorporate wax whereby the friction with the plastic chain and the foreign particles, respectively, may be reduced. The wear strip may be made of units which link together in the manner of a chain. <IMAGE>
Patent SE-8603121-L (SE)
Inventor: TORMONEN K E
IPC: G05B13/00
Filed: 1986-07-15
Abstract: There is no limitation to the number of heat production units (A) and heat accumulators (B) which may be employed, and these work in conjunction with energy prodn. devices (C,D) for energy source price identification and measurement of electrical energy and detmn. smoke gas temp. (F), quantity of liq. or gas-form fuel (G). Monitors (H1,H2) are provided for energy source price, controls (I.J) for the operation of the energy prodn. devices, and a control (K) for the function of the heat prodn. unit. The relationship between the function levels in the units is determined by measurement of smoke gas temp. and the supplied energy, where the sum characteristic for the installation has been given as input data. In specific cases, it suffices to measure the smoke gas temp. only. (Provisional basic advised week 8728)
Patent SE-8604010-L (SE)
Inventor: FOUNDS JR H W
IPC: C12N1/06
Filed: 1986-09-23
Abstract: Methods and kits for performing a ligand/anti-ligand assay are described. The ligand/anti-ligand assay comprises: (1) simultaneously carrying out the extraction of a ligand from a sample of cells or cells and reaction of the ligand with at least two anti-ligands therefor to form a detectable reaction product, and (2) detecting the reaction product.
Patent SE-8700095-L (SE)
Inventor: APFEL N
IPC: C22C19/07
Filed: 1987-01-13
Abstract: A cobalt base alloy includes the alloy elements of nickel, chromium, tungsten, silicon and carbon with the nickel content being at least 25 percent by weight. The cobalt base alloy is applied as a coating material for guide bars of saw chains. The alloy has a high hardness with low brittleness by means of which an improved resistance to wear is achieved.
Patent SE-8701648-L (SE)
Inventor: JESPERSEN G
IPC: F28F3/10
Filed: 1987-04-22
Abstract: A heat exchanger sheet (1) with an appertaining packing (2) for use in heat exchangers of the kind in which extruded sheets of thin sheet material are stacked opposite to each other and held against each other between end covers, and where along the edges the sheets have at least one packing groove (3) pressed into the sheet for reception of a flexible packing (2) has been designed so that the side walls of the packing groove (3) below the edge of the groove are provided with a number of local recesses (11a or 11b) opening into the groove so that in the area of the recesses (11a or 11b) the clear opening of the packing groove (3) is wider than the opening of the packing groove (3). The packing (2) is shaped with projecting side parts (2a or 2b) fitting into the said recesses. The packing (2) can then be fixed in the groove by means of local engagements according to the press button principle.
Patent SE-8800369-L (SE)
Inventor: CARLSSON K E T
IPC: C04B18/14
Filed: 1988-02-05
Abstract: A concrete made of a mixture of slag cement and Portland cement has a greater resistance, in an acid environment and in a saline environment, than pure Portland cement. Its resistance is further increased by addition of iron oxide.
Patent SE-8903686-L (SE)
Inventor: PERSSON H
IPC: B60J1/00
Filed: 1989-11-03
Abstract: The present invention relates to a method for fitting additional window panes 10 to already existing, preferably fixed single window panes 1 on motor vehicles such as recreational vehicles and in caravans, boats and other windowed rooms which might be expected to be subject to vibrations and shakes. The method according to the invention is based upon the additional window pane 10 in question being pressed into fixture grooves 9 in resilient fastening plates 5 which have been disposed around the window aperture 12 in question and which firstly embrace the edges of the additional window pane 10 and are secondly pressed against the additional window pane in a direction which substantially follows the plane of the additional window pane. The configuration of the fastening plates 5 which are here used also forms part of the invention. <IMAGE>
Patent SE-8904307-L (SE)
Inventor: HOFFMAN B
IPC: G01L1/12
Filed: 1989-12-21
Abstract: Method and device for detection of and protection against the effect of disturbing static and/or quasi-static magnetic fields on measurement with a magnetoelastic force and torque transducer which transducer is magnetized by a symmetrical, periodic supply current, the Fourier representation of which only comprises a fundamental wave and odd harmonics of this fundamental wave. If the magnetic flux density B generated in a body of ferromagnetic material by a sinusoidal symmetrical magnetic field strength (magnetization) exhibits even harmonics, this means that the body also has superimposed static and/or quasi-static magnetization. According to the invention the content of even harmonics determined and measured, respectively. The content corresponds to the degree of static and/or quasi-static magnetization and is used as input signal to a regulator (11) which, with the aid of a direct current in, for example, a separate winding (14) reduces the static and/or quasi-static magnetization to zero.