baber/WOPTO huggingface dataset:
Patent SE-7513845-L (SE)
Inventor: WEISSMANN G
IPC: B23K20/00
Filed: 1975-12-09
Abstract: Unitary workpieces are produced from at least two components, one of which is a body made from smelt-metallurgical material and the other is a member made from powder-metallurgical material interconnected in a hole-and-plug arrangement. The components are located in respective die halves of a forging press and are forged into a desired shape under such conditions of heat and pressure so as to upset the material of each of the components at least along the juncture of their interconnection to simultaneously form a welded bond therebetween.
Patent SE-7610609-L (SE)
Inventor: HOSHIKAWA K
IPC: C08L23/00
Filed: 1976-09-24
Abstract: Pneumatic tire including a puncture sealing layer which is applied to an inner lining and in which by addition of specific amounts of polyisobutylene and of a particular form of silica with respect to a set amount of polybutene and by use of powdered elastomer having a specific particle size distribution there are achieved optimum values of viscosity and adhesivity and ability to seal even large puncture holes in a wide range of temperature and operating conditions. In addition there is less tendency for puncture sealing layer components to migrate to the inner lining and tire durability is therefore improved.
Patent SE-7702170-L (SE)
Inventor: BILLEK D
IPC: A61K8/36
Filed: 1977-02-28
Abstract: Cosmetic composition for smoothing the human skin with softening effect on the horny layers of the skin and for treating and controlling hyperkeratotic states. Besides the softening effect on thickened and hardened horny layers, the composition brings about hydration of the skin and acts as a protective for retention of the skin's own amino acids so that it is suitable as a protective against the effects of weather conditions and of detergents and washing agents. The composition contains, besides the conventional cosmetic ingredients and, where appropriate, a sunscreen agent, as active, skin-softening component urea in an amount of 1 - 5% by weight and, as stabiliser for the urea, not more than 10% by weight, based on the urea, of a stable, odour-neutral, non-volatile physiologically tolerated aliphatic dicarboxylic acid which has low solubility in a lipid phase, and the composition has a pH in the range 4 - 7. The content of stabiliser means that, in any form, the cosmetic composition is stable and can be stored without a change of state for a long period.
Patent SE-7705650-L (SE)
Inventor: VINCIGUERRA C
IPC: F04D29/54
Filed: 1977-05-13
Abstract: A locking system for locking in position the blades in the stator case of an axial compressor, wherein all of the blades are subjected exactly to the same locking load and can rapidly be assembled and disassembled when necessary. The system is especially suited for axial compressors which are required to operate in a dusty environment.
Patent SE-7709148-L (SE)
Inventor: MICHAEL H R
IPC: F04F3/00
Filed: 1977-08-12
Abstract: A vacuum drain system including a collecting tank and a sewage drain vacuum conduit line for conveying sewage from service connections to the collecting tank under the influence of vacuum in the system. Each service connection for admitting sewage includes a suction valve which also admits a volume of air to facilitate movement of sewage in the system. In order to prevent accumulation of sewage during prolonged periods of low usage of the system, such as at night, an auxiliary aeration system is provided for introducing a volume of air independently of the air admitted through operation of the suction valves.
Patent SE-7714127-L (SE)
Inventor: TOY L T
IPC: C08K3/04
Filed: 1977-12-13
Abstract: This invention relates to conductive polymer compositions, especially PTC compositions, which comprise a conductive carbon black dispersed in a copolymer of an olefin and a polar comonomer. It has been discovered that conductive polymer compositions having improved voltage stability are obtained by use of a carbon black having a particle size greater than 18 millimicrons, a d-spacing greater than 360 and a surface area which is less than where S is the DBP absorption of the carbon black, the carbon black being dispersed in a crystalline copolymer of an olefin and at least 10% of a polar comonomer.  The melt index of the copolymer is preferably less than 20.  The composition preferably also comprises another crystalline polymer which serves as a matrix for the copolymer.  The composition is preferably cross-linked, e.g., to a gel fraction of at least 0.6.  The invention includes the novel compositions, methods of preparing them, and electrical devices containing them. The novel compositions are particularly useful in electrical devices, especially self-limiting heaters, which comprise at least two electrodes which are connectable to a source of electrical power to cause current to pass through the composition.
Patent SE-7904806-L (SE)
Inventor: TAKEKOSHI Y
IPC: G01L3/10
Filed: 1979-06-01
Abstract: A residual stress measuring apparatus for sensing a magnetic state of an object to measure a residual stress of the object comprises a magnetic sensor for sensing a magnetic state of the object to provide its state in the form of current and voltage, an AC power source for feeding an AC power to the magnetic sensor, a wattmeter for multiplying the current and the voltage supplied from the magnetic sensor to provide a variation of a core loss, and a calculator for converting the variation of the core loss into a residual stress of the object.
Patent SE-7906727-L (SE)
Inventor: AHLEN K G
IPC: B60K17/04
Filed: 1979-08-10
Abstract: A method is provided for obtaining braking of a vehicle, the engine of which is connected to a hydro-mechanical transmission unit comprising a torque converter with a rotating casing 2 and a gearbox connected thereto with a plurality of mechanical gear steps. The braking force is provided by running the turbine member 5 in the torque converter faster than the engine, either with the guide member 7 of the torque converter kept stationary or released so as to be free to rotate, with the torque converter's direct drive clutch released, and with the pump member 3 of the torque converter connected to the rotating casing 2, which is in turn connected to the engine. The braking capacity is regulated by regulating the engine speed and changing the gear ratios. Regulation of the engine speed can be accomplished by throttling the exhaust or, under other circumstances, by causing the engine to rotate faster. <IMAGE>
Patent SE-8001585-L (SE)
Inventor: JOURQUIN L
IPC: C08G18/22
Filed: 1980-02-29
Abstract: An improved process for preparing integral skin polyurethane, wherein a reaction mixture comprising polyol, polyisocyanate the NCO groups of which are not directly bonded to an aromatic group, no more than 0.5 part by weight of water to 100 parts by weight of polyol, and a catalyst is reacted in a mould, said improvement consisting in using as catalyst a synergistic combination of at least one organic initiator, comprising at least one functional group of primary or secondary amines, with at least one organic compound of bismuth.
Patent SE-8008551-L (SE)
Inventor: HARWOOD L A
IPC: H04N5/59
Filed: 1980-12-05
Abstract: An automatic kinescope beam current limiter for a television receiver comprises a source of signal representative of kinescope beam current conduction, a first transistor responsive to the representative signal over first, second and third ranges of excessive beam currents above a threshold level, and a second transistor. A first control signal derived from the first transistor modifies the video signal peak-to-peak amplitude (contrast level) when beam currents above the threshold level occur. The output of the first transistor is selectively coupled to an input of the second transistor when beam currents beyond the first range occur. A second control signal derived from the second transistor modifies the video signal D.C. component (brightness level) to limit beam currents beyond the first range, whereby both the peak amplitude and D.C. components are modified over the second range. The first control signal is clamped to a fixed level in response to beam currents beyond the second range, whereby the video signal D.C. component is modified alone to limit beam currents over the third range.
Patent SE-8102702-L (SE)
Inventor: JELLBRING P-E
IPC: F16L27/12
Filed: 1981-04-29
Abstract: The device forms a sealed union between two coaxial cylindrical pipes (5,6,;5',6'), using a cylindrical metal pipe (7). Alignment rings are mounted on the pipes and are enclosed by union bushes (8,9). The latter taper internally at the ends, so as to allow some angular misalignment between the pipes.
Patent SE-8103189-L (SE)
Inventor: SERAGNOLI E
IPC: A24C5/14
Filed: 1981-05-20
Abstract: A manufacturing machine for simultaneously producing two continuous cigarette rods, in which a continuous flow of shredded tobacco particles is fed to the lower end of a rising duct, an upper portion of which is constituted by two rising channels terminating below a suction conveyor belt and disposed side-by-side in a direction transverse to the direction of movement of this latter.
Patent SE-8104571-L (SE)
Inventor: LARSSON GERHARD
IPC: B63B21/54
Filed: 1981-07-28
Abstract: Mooring device for facilitating the mooring of boats, comprising a rod (11) with a hook (13) designed to be able to be opened and closed in order to be hooked onto a buoy (21) or another mooring attachment, and an attachment (12) for a mooring line.<IMAGE>
Patent SE-8106597-L (SE)
Inventor: BLAUDSZUN B
IPC: B01D53/04
Filed: 1981-11-06
Abstract: A process and an apparatus for the recovery of solvents adsorbed from exhaust air containing solvent vapors by an adsorbent is disclosed. A stream of hot inert gas is made to pass preferably, in an alternating manner through two absorbent charges laden with solvent to achieve desorption. The solvent vapors picked up by the stream of inert gas are condensed and separated. The stream of inert gas, lean in solvent vapors, is used as a desorption medium.
Patent SE-8107597-L (SE)
Inventor: WEISS H W
IPC: H02P27/04
Filed: 1981-12-17
Abstract: A plurality of controlled current inverter circuits each including a plurality of electrical current conducting legs having controlled rectifiers and associated commutating capacitors are connected in parallel and individually controlled to collectively supply an alternating current motor load with electrical power. At high speed, low required torque conditions, less than the total number of inverter circuits are maintained operative to thereby maintain sufficient current within the effective inverter circuit or circuits to sustain effective inverter commutation.
Patent SE-8201542-L (SE)
Inventor: NAEVE A
IPC: B27K3/02
Filed: 1982-03-11
Abstract: A method for protective treatment of timber in existing constructions such as installed window frames and door frames. The intention of the treatment method is to protect timber exposed to fungal decay, or already decayed timber, for longer periods of time by supplying a wood preservative and by eliminating and preventing climatic conditions which further the growth of rot. According to the method holes are formed in the wood and a wood preservative is supplied to the wood via these, preferably by injection under pressure. The holes are left open when the preservative has been applied and an efficient release of moisture is obtained hereby. The treated parts are then covered with mouldings or profiles, preferably of plastic material.
Patent SE-8203106-L (SE)
Title: Solid fuel burner - has trough with perforated base along which fuel is fed, air passing through from underneath in bubbles
Inventor: ABRAHAMSSON F O B
Filed: 1982-05-18
Abstract: The solid fuel burner feeds the fuel through to the front of a trough and then along it. The trough has a perforated base through which the air necessary for combustion is fed with enough speed to lift the fuel and burnt ash from it, forming a viscous fluid layer through which the air passes in bubbles. The air at the end of the trough is blown up through the base in such a direction that its horizontal component coincides with the direction of exit of the fuel, and the molten ash in the viscous fluid layer is separated from it and delivered out of the trough by the air current through the angled holes at that end.
Patent SE-8203593-L (SE)
Inventor: GROSS H
IPC: B63H1/10
Filed: 1982-06-10
Abstract: Disclosed is an overload protection apparatus for variable pitch propellers, particularly cycloidal propellers. The apparatus is of the kind having a hydraulic servomotor (2) with an adjustment rod (1) for actuating a propeller, and having mechanical restoration means comprising an auxilliary adjustment means for adjusting a restoring lever (5) via an intermediate lever (6). As disclosed, the restoring lever (5) is pivotally linked to a first arm of the intermediate lever (6) which in turn is pivotally mounted on said adjustment rod (1) at a fulcrum (9). The first and second arms of the intermediate lever extend from opposite sides of the fulcrum. The second arm of the intermediate lever preferably includes a slideway (15) which receives a slide-shoe (16) affixed to an auxilliary adjustment lever (7), which is preferably an angular lever on which the auxilliary adjustment means acts at the end (12).
Patent SE-8300311-L (SE)
Inventor: FUNAKAWA S
IPC: H01L21/301
Filed: 1983-01-21
Abstract: This invention is directed to a semiconductor device comprised of a body of semiconductor material having at least one p-n junction terminating at an exposed surface of the body. The p-n junction is passivated at its termination point by a first, thin glass layer and a second glass layer disposed over the first thin glass layer. The second glass layer is thicker than the first glass layer and includes a predetermined amount of a suitable filler material.
Patent SE-8300505-L (SE)
Inventor: FRENELL KJELL
IPC: B25H1/06
Filed: 1983-02-01
Abstract: An arrangement for supporting work pieces involves a frame (1), an extended bearing element (2), which is movable and appointed within the frame (1), and a dedicated support unit (3) for support to the bearing element (2), at a distance from the frame (1) for supporting the bearing element, which is adjustable in at least two positions, namely a supporting and a non-supporting position and when in the non-supporting position is received into the frame (1).<IMAGE>
Patent SE-8305113-L (SE)
Inventor: MUIR C W A
IPC: C22B11/08
Filed: 1983-09-22
Abstract: A method is disclosed for leaching a gold ore which is refractory due to the presence of sulphide minerals of arsenic and antimony. The ground ore is leached with cyanide in a pipe reactor at a pressure of between 5 and 8 MPa. The terminal pH value of the pulp is controlled to be 10 or less than 10.
Patent SE-8400935-L (SE)
Inventor: BRU TERJE FRANK
IPC: E04F17/04
Filed: 1984-02-21
Abstract: A chimney flue with ventilator means, wherein at the upper part of a conventional chimney (1), a chamber (6) having an exhaust outlet above roof level (4) and intended to contain one or more ducts (7, 8) for the ventilation of air and/or effluent gases, as from a sewer, said chimney (1) and said chamber walls (6) forming on the exterior a single, unified chimneytop structure.
Patent SE-8401434-L (SE)
Inventor: ERIKSSON K
IPC: E05B71/00
Filed: 1984-03-14
Abstract: A lock arm (7) hinges in a cover (6) having a peripheral edge (6a) containing a recess cooperating with a notch (11a) and protrusion (11b) on a key. This arrangement forms a locking device which only allows the arm to swing into the middle position for the key. In addition, with the arm in the free position the key cannot be inserted in the axial direction as long as it can be removed from the lock. The peripheral edges are non-round and act as controls for the key and lock mechanism with the arm swinging movement. When the arm is swung back to the free position, the key and lock mechanism automatically snap back into the starting position.
Patent SE-8402278-L (SE)
Inventor: FALLOWS N H
IPC: B60S1/18
Filed: 1984-04-26
Abstract: A transmission mechanism for a vehicle windscreen wiper arrangement comprises an eccentric driven by an electric motor. A transmission member can be locked either to the eccentric to rotate with it or to a further transmission member which is in turn connected to the linkage of the wiper arrangement. In the second case the wiper arrangement performs a normal on screen wiping motion and in the first case, with the direction of the motor reversed, the wiper arrangement is driven from an on screen to an off screen park position. During this part of its travel the wiper speed is reduced as compared with the normal wiping speed. The mechanism is adaptable to existing wiper arrangements.
Patent SE-8404804-L (SE)
Inventor: FEKETE P
IPC: A61K9/22
Filed: 1984-09-25
Abstract: PCT No. PCT/HU84/00006 Sec. 371 Date Aug. 27, 1984 Sec. 102(e) Date Aug. 27, 1984 PCT Filed Jan. 25, 1984 PCT Pub. No. WO84/02843 PCT Pub. Date Aug. 2, 1984.The invention relates to a process for the preparation of sustained release solid pharmaceutical compositions having an active ingredient content of at least 80% and possessing a structure which loosens in aqueous medium but does not disintegrate to discrete particles within 4 hours which comprises coating the particles of the active ingredient in a liquid medium with a water insoluble polymer-preferably with an ethyl cellulose polymer film-and thereafter admixing the coated crystals with at least one disintegrating agent being capable of swelling in aqueous medium and other auxiliary agents conventionally used in pharmaceutical industry and pressing the mixture into tablets. The advantage of the process of the present invention is that it is readily feasible with a very wide range of active ingredients and provides sustained release tablets having a high active ingredient content.
Patent SE-8406268-L (SE)
Inventor: CIGNA P
IPC: B25J9/04
Filed: 1984-12-10
Abstract: A manipulator robot, particularly for transferring sheet metal elements from one pressing station to the next pressing station of a pressing line, includes a manipulating arm articulated to a base structure which is rotatably mounted for swivelling about a vertical axis on one end of a support lever the opposite end of which is rotatably mounted above a vertical axis on a fixed base. Electric drive motors are provided for effecting rotation of the support lever and of the base structure of the manipulating arm at speeds having a controlled ratio to each other and in opposite directions so as to move the element to be conveyed along a desired path at any desired speed and acceleration. An element pickup device is secured to the free end of the manipulating arm by means of a wrist joint which allows the pickup device to rotate about a longitudinal and a transverse axis of the manipulating arm.
Patent SE-8500631-L (SE)
Inventor: ADAMSON W
IPC: G01B21/32
Filed: 1985-02-12
Abstract: Device for, for example, a beam (2) extending along a compression area or another construction element in the construction, to allow indication of beam movements etc.The device is appropriate for work in difficult conditions and allows for effective indication of movements for the beam in question.An activating device (6) essentially running the length of the beam is borne in or near the beam (2). At least one part (6a) of the activating device is connected to the beam (2) as the activating device is attachable to the beam (2) via a movement transfer piece (11) for transfer of beam movement to said activating device (6), which is positioned to be able to indicate beam movements.<IMAGE>
Patent SE-8503408-L (SE)
Inventor: PERSSON S
IPC: C08J5/12
Filed: 1985-07-09
Abstract: One or both polymers incorporate one or more curing peroxides. The polymers are pressed together at high pressure and while heating to a temp. which exceeds the melting or softening point of the polyolefin, and the decomposition temp of the peroxide. The two polymers have solubility parameters which differ by at least 0.5 esp. 0.6(cal/cm3) power 0.5. The polyolefin is eg polyethylene or polypropylene and the other polymer is eg rubber.
Patent SE-8504990-L (SE)
Inventor: NISKE J
IPC: B31B1/74
Filed: 1985-10-23
Abstract: The invention relates to a method for carrying out along optional reagions of a blank or a web of a material comprising at least one layer of paper or cardboard a local thickness reduction of the web or the blank for the purpose of obtaining visible markings or of facilitating the shaping of the material and/or improving the prerequisites for manufacturing packages from the material. The said thickness reduction is achieved by passing the material (141) over one or more die rolls (140), each being provided with raised portions (139) and by bringing the material by means of the said die rolls into contact with a rapidly rotating grinding wheel (142) with the help of which selected surfaces (143) of the material are ground away. The invention also relates to a material to be used for packages which can be easily folded in spite of some layers being overlapped.
Patent SE-8601572-L (SE)
Inventor: SJOGREN S O
IPC: A42B3/00
Filed: 1986-04-08
Abstract: The protective helmet has a shell and several head bands which unite its opposite sides. The head bands (16) rest against the head of the wearer, and have or are connected to a central part which has a specific clearance to the inner bowl-shaped surface of the helmet shell. The helmet has one or more adjusters for varying the length of the bands (16).(1)
Patent SE-8601991-L (SE)
Inventor: BOTTCHER K
IPC: F24F13/28
Filed: 1986-04-29
Abstract: An air filter for a nuclear, biological and chemical shelter has a prefabricated transportable filter unit with quick connections to air inlet and outlet conduits, and an associated bypass conduit which can instead be connected to the conduits when ambient conditions are normal. The filter unit and bypass conduit pref. have closed recesses to receive and seal the connections of the unit not in use. The connections of the filter unit are pref. identical with those of the bypass conduit and configured to prevent orientation of the filter in the wrong flow direction.
Patent SE-8604330-L (SE)
Inventor: RUNDBERG LENNART
IPC: E03F5/04
Filed: 1986-10-13
Abstract: A floor drain is provided with a cupshaped main part (I) to receive waste water and having a drain trap. The pipe connection piece (11), to which a discharge pipe (211-219) is to be connected, is formed as a straight tube portion, preferably as a straight bell. The longitudinal axis (13) of said bell forms, with a horizontal plane, an angle  alpha , being substantially greater than 0 DEG  and substantially less than 90 DEG , preferably equal to 45 DEG . Furthermore said bell is shaped in such a way, that it with its higher located portion extends to a level being located above the water surface (33) of said drain trap. The end of said straight tube portion (11), which is located inside main part (I), is shaped with such a profile (71, 73), that the connected waste conduit (211-219) can be placed thereon or inserted into the pipe connection piece so long, that highest located part of the connected conduit extends up to the level of the upper portion of the main part (I) of the floor drain. The water trap of the floor drain is preferably formed by a projection (11b) on said bell (11), having a horizontal edge (73), and by a drain trap casing (75). According to the invention, as is conventional, a strainer is arranged, covering the opening of the floor drain. In the stainer a vacuum valve may be arranged. According to the invention there is also provided a ring of a new type for clamping of a floor carpet to be connected to the upper part of said floor drain. The floor drain can be provided with a central means (21), located at the upper surface, around which a cutting tool can be turned around to cut out an appropriate circular opening in the floor carpet.