baber/WOPTO huggingface dataset:
Patent SE-7910188-L (SE)
Inventor: NEUMANN P
IPC: A61K31/435
Filed: 1979-12-11
Abstract: Compounds of formula I,   <IMAGE> where X is oxygen or sulphur; R1 and R2 are various esterifying radicals; and R3 is H or C1-3 alkyl. The compounds are useful for treating coronary insufficiency, intermittent claudication, cerebrovascular insults, spasms in muscles and hypertension.
Patent SE-8002694-L (SE)
Inventor: HOCHSTRASSER W P
IPC: D06F71/36
Filed: 1980-04-10
Abstract: In an ironing press the heating plate is suspended in a pivotal manner on the arm of the press by the intermediary of two sliders each engaged in a bore of the arm. The lower end of each slider presents a diammetrical hole engaged with a stirrup, mounted on a profile or section solid with the heating plate. Thus, when the heating plate is lowered onto the ironing board, it can adapt its position with respect to this latter, taking into account the differences in thickness of the article to be ironed.
Patent SE-8003117-L (SE)
Inventor: BEY P
IPC: C07C239/00
Filed: 1980-04-24
Abstract: Compounds of formula I   <IMAGE> wherein X1 and X2 are each hydrogen or fluorine; R1 is hydrogen, alkylcarbonyl, alkoxycarbonyl or aminoalkylcarbonyl, and three of R2, R3, R4, R5 and R6 are hydrogen, the others being selected from hydroxy, methyl and methoxy. Also disclosed is a process of preparing compounds of formula I in which R1 and X2 are hydrogen and X1 is fluorine and R2, R3, R4, R5 and R6 are various combinations of hydrogen, methyl, ethyl, tert-butyl, halogen, trifluoromethyl, hydroxy, methoxy and methylene dioxy by reacting a corresponding benzyl magnesium halide with fluoroacetonitrile and reducing the resultant ketimine salt.
Patent SE-8004473-L (SE)
Inventor: HARTLEY D
IPC: A63C5/16
Filed: 1980-06-17
Abstract: A twinski is provided herein having an integral mononose section which is preferably made of exceptionally strong material to resit twisitng. The integral monose section includes an upwardly curved tip, and bifurcated tail sections separated by a longitudinal slot, with particularly disclosed ratios of widths of the mononose and of the slot. Bindings may be provided on the tail sections of the twinski adjacent the central waist portion. Bridge means are provided at the tail section adjustably and floatingly holding the tail segments in predetermined spaced-apart relation. The ski has extremely good manoeuverability, good pivot turnability, controlled turns at substantially all speeds, good support on powder snow and excellent manoeuverability in both packed and corn snow. The four edges provide greater control and the interconnected tail section work independently.
Patent SE-8005830-L (SE)
Inventor: TONGE P
IPC: B32B27/32
Filed: 1980-08-19
Abstract: Two layers each consisting of a cross-linked foamed polyolefin with a density of in each case 25 to 250 kg/m<3>, preferably 25 to 90 kg/m<3>, are bonded together with the interposition of a stabilisation grid. By means of the stabilisation grid, which may consist, for example, of thermoplastic material, metal or glass fibres, the laminate receives a high ratio of stiffness to weight and a high resistance to creeping without the thickness of the laminate or its entire thickness having to be excessively high. For example, each of the foam polyolefin layers has a thickness of at most 12 mm, preferably of 2 to 10 mm, whereas the stabilisation grid has a thickness of up to 5 mm.
Patent SE-8006365-L (SE)
Inventor: MURAMATSU M
IPC: C07D213/65
Filed: 1980-09-11
Abstract: A compound of the formula:   <IMAGE>   wherein R1 represents a vanilyl, napthyl, pyridyl or  alpha -tocopheryl group, or a group of the formula,   <IMAGE>  wherein R2 represents a hydrogen atom, a lower alkoxy, formyl, lower alkanoyl or phenyl group, or a group of the formula -(CH2)n COOR3, wherein R3 represents a hydrogen atom, a lower alkyl, phenyl, benzyl, anisyl or lower alkoxycarbonylmethyl group, and n represents an integer of 0 to 2, or a pharmaceutically acceptable salt thereof is effective for use as an anti-ulcer agent.
Patent SE-8006898-L (SE)
Inventor: ADLER K-H
IPC: F02P3/055
Filed: 1980-10-02
Abstract: An overvoltage protection circuit is galvanically, directly connected across at least part of the secondary winding in the ignition system of an internal combustion engine. The input portion of the overvoltage protection circuit is a voltage divider preferably constituted by RC elements. The voltage at the tap of the voltage divider is applied to a Schmitt trigger. When the voltage across the secondary winding becomes excessively high, the Schmitt trigger output pulse triggers a monostable multivibrator whose output pulse in turn increases the conductivity of a transistor switch located in series with the primary. The increase in primary current tends to oppose further increases in primary and secondary voltages. Alternatively, the output from the multivibrator could be used to shorten the time of current flow in the primary winding in subsequent ignition time intervals or to completely block any subsequent ignition process.
Patent SE-8008292-L (SE)
Inventor: PHILLIPS R J
IPC: B22D11/111
Filed: 1980-11-26
Abstract: FS 1171 Fluxes for casting metals, especially ferrous ones e.g, steel and especially for continuous casting, are powdery and comprise (1) a sintered or fused composition comprising a refractory metal oxide and a fluxing agent and (2) cellulosic material. The cellulosic material is preferably in an amount of 1 to 10% by weight and it may be e.g. partly defibred bagasse.
Patent SE-8100021-L (SE)
Inventor: CARASSO M G
IPC: G11B7/24091
Filed: 1981-01-05
Abstract: Disclosed is a record carrier for optically detectable data storage, apparatus for manufacturing such a record carrier and apparatus for recording and/or reproducing information on such a record carrier. The record carrier is provided with periodic track variations whose period corresponds to a frequency for which the power spectrum of the digitally coded information substantially exhibits a zero point. When scanned by a beam of radiation, the periodic track variations produce periodic modulation in the beam of a frequency corresponding to the period of the track variations in order to generate a clock signal of a frequency equal to the bit frequency during recording or reproduction.
Patent SE-8202249-L (SE)
Inventor: OLSSON A
IPC: F16J15/40
Filed: 1982-04-07
Abstract: A throttling device for restricting the flow of flushing fluid from a source of supply through a mechanical seal in which the throttle includes two members which are rotatably connected in fluid-tight relationship with respect to one another and which have a plurality of fluid flow openings there through which are symmetrically located about a common axis and which are selectively aligned to create varying fluid flow paths of varying diameters so that the flushing fluid is selectively channeled therethrough to an eddy current chamber within one of the members which serves to further restrict the flow of fluid with respect to the seal.
Patent SE-8202484-L (SE)
Inventor: BROGARDH T
IPC: G01D5/353
Filed: 1982-04-21
Abstract: An optical position-measuring sensor has a monolithic structure which includes at least two masses of photoluminescent material, which on excitation emit photoluminescent light with non-identical spectra. The at least two masses are supported in the sensor by a resilient part (e.g. a beam or diaphragm), the deflection of which determines the wavelength distribution of the luminescent light which is coupled into an optical wave conductor (e.g. a light fiber) terminating in the sensor.
Patent SE-8203243-L (SE)
Inventor: FIGURA Z
IPC: G01N11/16
Filed: 1982-05-25
Abstract: In an ultrasonic viscosimeter utilizing a torsion resonator, a torsion rod (1) is fixed to a housing (5) in a nodal plane (2) and passes at nodal plane (3) through a pick-up coil (4). The housing (5) is electrically connected by conductor (6) to the upper end (7) of the torsion rod (1). An excitation transformer (8) has a primary winding in the form of a toroidal coil and a secondary winding formed by the housing (5) and torsion rod (1) so that when a current passes through rod (1), the resultant field causes the rod to twist. Damping of the torsion oscillations when the lower end of the rod is immersed in a liquid gives an indication of the viscosity of the liquid. <IMAGE>
Patent SE-8300609-L (SE)
Inventor: CARLSSON U
IPC: F23N5/00
Filed: 1983-02-07
Abstract: The control system is for a small house heating installation, the exhaust gases from a fire being fed to a steam generator in a heat pump (4). The gases are extracted by fan (5) from the generator. Burner (1) operation is controlled by a detector body (7,8) for any fault in the system, e.g. fan stoppage, so as to turn the burner off.(1)
Patent SE-8304967-L (SE)
Inventor: MUSSCHOOT A
IPC: B07B1/42
Filed: 1983-09-15
Abstract: A system for varying the vibration generating force of a rotating eccentric weight by providing a second weight movable from a position on one side of the axis of rotation of the eccentric weight to a second position on the opposite side of the axis of rotation, the movement being linear and radially across said axis of rotation. In addition, a spring may be employed to move the movable weight toward the second position initially, in compression, and later to resist additional movement in said direction, in tension, so as to provide basically a linear system for varying the vibrational force. Fluid pressure may be applied to the movable weight which pressure will combine with the tension in the spring to move the movable weight against centrifugal force and toward the axis of rotation of the wheel. Once the center of gravity of the weight passes the axis of rotation, further fluid pressure on the movable weight will act against the compression of the spring and will combine with the centrifugal force to move the movable weight radially outward from the axis of rotation.
Patent SE-8400135-L (SE)
Inventor: STIGSON R
IPC: F16L19/02
Filed: 1984-01-12
Abstract: A device for connecting a pipe (2) with a coupling element (4) comprises a coupling nut (6) which can be screwed on to the coupling element and a clamping ring (8). The clamping ring (8) is positioned in the nut (6) and is adapted to be fixedly clamped aroung the pipe when the nut is tightened. The clamping ring (8) is releasably fastened in the coupling nut (6) by means of a mass (12) which has lubricant properties and has a higher melting point than room temperature and for example is constituted by consistent grease or vaseline.
Patent SE-8402464-L (SE)
Inventor: LJUNGBERG P-A
IPC: B65G47/22
Filed: 1984-05-08
Abstract: In the packaging industry finished packing containers are frequently transported by means of chain conveyors between different machines or handling points. A reorientation of the packing containers, e.g. from a horizontal to a vertical position, may then be required. To achieve this, an arragement may be included as an integrated part on a conveyor, making use of the chain and drive element of the conveyor. The chain 1 is then led with the help of pulleys 3-6 on a path which is such that several parts 7-9 of the chain, whilst successively changing position, travel close to the packing container conveyed so thatthe latter during its advance through the arrangement is reorientated from e.g. horizontal to vertical position.
Patent SE-8403090-L (SE)
Inventor: MELSON T
IPC: C08B37/08
Filed: 1984-06-08
Abstract: PCT No. PCT/SE85/00239 Sec. 371 Date Dec. 3, 1985 Sec. 102(e) Date Dec. 3, 1985 PCT Filed Jun. 7, 1985 PCT Pub. No. WO86/00079 PCT Pub. Date Jan. 3, 1986.The invention is concerned with a vitreous humor substitute intended for ophthalmological uses and consisting of a gel of crosslinked hyaluronic acid and a method at retinal surgery and after vitrectomy when the vitreous humor completely or partially is exchanged for such a gel.
Patent SE-8403753-L (SE)
Inventor: STICKEL L
IPC: H03K17/30
Filed: 1984-07-17
Abstract: The invention relates to a circuit arrangement for increasing the hysteresis of a threshold-value switch. The object of the invention is to modify the circuit of the integrated threshold-value switch such that the hysteresis can be increased beyond the extent provided by the manufacturer using only one threshold-value switch, and said object is achieved according to the invention in that an additional DC-coupled amplifier stage having current feedback is connected to the input of the integrated threshold-value switch.
Patent SE-8405883-L (SE)
Inventor: MIETTINEN E K Y
IPC: H02B5/02
Filed: 1984-11-22
Abstract: This invention relates to a protection or interruption device which can be mounted on a mast, the line terminals (2) (which are mounted in a supported manner on a frame (1)) having contacts (6) for protection devices (7). The frame, which extends out of a mast, is intended to be as light and rigid as possible. This aim is achieved in that a plastic moulding (1) is used as the frame, which moulding has a covering part in the centre on whose two opposite sides openings (19) are provided on which the line terminals (2) are mounted. The contacts (6) of the line terminals are located underneath the covering part (15). <IMAGE>
Patent SE-8501662-L (SE)
Inventor: BRACHT W
IPC: H01R24/76
Filed: 1985-04-03
Abstract: In the case of the two-pole earth-contact plug socket, an operating element which is arranged in the centre of the plug socket and acts on a switch ensures that the plug socket is floating when the plug is withdrawn. The connection of a commercially available plug socket base (4) and of a commercially available fast-switching snap-action switch (1) to a common assembly enables a particularly simple construction of a waterproof plug socket. A plunger (2) which is inserted in the plug-in receptacle (3) is effectively connected to the end (9) of a plug (6) so that the switch (1) switches during insertion and withdrawal of the plug as long as the plug pins (7) are still located in a deep position in the plug sockets (19). In consequence, the plug socket is also suitable for a region where there is an explosion hazard. <IMAGE>
Patent SE-8505318-L (SE)
Inventor: GUIDO J
IPC: F16L3/223
Filed: 1985-11-11
Abstract: A pipe clip comprising resilient material which comprises a mounting portion (1) with at least two clamps (3, 4) having clamping limb portions (3a, 3b; 4a, 4b) which can be resiliently spread open for the insertion of conduits (2), the clamps being adapted to the conduit cross-section. The clip has at least one stirrup portion (6) which engages over the clamps and which in its closed position snaps, with inner catches (7a, 9a) disposed on its two elastically spreadable limbs (7, 9), behind associated catches (3d, 4d) on the two mutually oppositely disposed outermost clamping limb portions (3a, 4b) of clamps (3, 4) which are arranged in side-by-side relationship in one plane. The stirrup portion is provided at each intermediate space between two clamps which are covered over thereby in the closed position thereof, with a bar portion (12) which in the closed position engages between said clamps and thereby resiliently spreads apart the two clamping limb portions (3b, 4a) which are most closely adjacent thereto. The pipe clip is improved to provide a reliably firm clamping action for the conduits (2), in that the outer regions of the clamping limb portions of each clamp (3, 4) are provided at their free ends with flat outside surfaces (3'a, 3'b) and (4'a, 4'b) which converge in an outward direction. The stirrup portion (6) comprises, as the or each bar portion, a respective taper portion (12) which is yielding in the closing direction and which is associated with a taper opening included between the adjacent clamping limb portions (3b, 4a). The stirrup portion (6), on its two limbs (7, 9), has contact surfaces (7b, 9b) which in the closed position co-operate with the associated outside surfaces (3'a, 4'b) of the most closely adjacent clamping limb portions (3a, 4b).
Patent SE-8506138-L (SE)
Inventor: HEINONEN J
IPC: B23B47/00
Filed: 1985-12-27
Abstract: A bearing arrangement for a feeding device for a drilling machine, comprising a feeding beam (1) provided with longitudinal guides (6), a carriage supporting a drilling machine (3) and provided with guide surfaces in slidable engagement with the guides, and displacing means for displacement of the carriage along the guides. At least one guide surfce (5a) of the carriage is formed by a spacer (5) supported by the carriage. For automatical eliminatin of the clearance between the feeding beam and the carriage, the spacer is pressed against a wedging surface (8) provided on the carriage and extending essentially in parallel with the guide. The carriage is provided by means (9) for displacement of the spacer in between the guide surface (6a) of the guide of the feeding beam and the wedging surface (8) of the carriage so that the growth of clearance caused by wearing of the spacer is avoided as the wearing increases.
Patent SE-8600575-L (SE)
Inventor: HAKANSSON K
IPC: A01G/
Filed: 1986-02-10
Abstract: A feed wheel for use in forest machines provided with a crane-mounted or chassis-mounted tree-working unit having at least the lopping function and preferably also one or more of the functions felling, marking, cross-cutting and possibly barking for feeding tree trunks through the unit, which feed wheel comprises a steel rim and a solid rubber tread layer fixed, for example vulcanized, thereto. In order to improve the pulling power in this type of feed wheel, in the peripheral part of the tread layer 3 there are disposed in recessed arrangement a number of chains 9 preferably evenly spaced along the periphery of the wheel, which chains extend over the tread 3 and comprise mutually movable, oblong-shaped links 11, preferably having parallel long sides 12, each of these chains 9 being fastened in pre-stressed manner on both sides of the tread layer 3 to the steel rim 1, and which chains, having each alternate link 11 placed transversely in relation to adjoining links 11, extend transversely across the tread layer in grooves 8 intended for this purpose and having a depth at least corresponding to half the link width. <IMAGE>
Patent SE-8603682-L (SE)
Inventor: DUNNAVANT W R
IPC: C08F4/28
Filed: 1986-09-02
Abstract: To form a shaped foundry core or mould, a binder material comprising an ethylenically unsaturated monomer or polymer is distributed on a foundry aggregate, the aggregate is shaped into the desired foundry article, and the binding material is then polymerised by means of a free radical initiator comprising a peroxide and catalytic agent. The binding material is preferably a solution of an ethylenically unsaturated polymer in a solvent of unsaturated monomeric compound or compounds, in which vinyl or acrylic unsaturation is present. This binder is suitable as a foundry binder of the cold box type wherein a room temperature, rapid gas cure is utilized. The gas, preferably sulfur dioxide, serves as the catalytic agent of the free radical initiator. Alternatively the catalytic agent may be heat. The binder collapses readily after casting of aluminium and other lightweight metals to provide complete shakeout of the core with minimum application of external energy.
Patent SE-8702258-L (SE)
Inventor: BERGQVIST J-O
IPC: F28F3/08
Filed: 1987-05-29
Abstract: PCT No. PCT/SE88/00276 Sec. 371 Date Dec. 28, 1988 Sec. 102(e) Date Dec. 28, 1988 PCT Filed May 25, 1988 PCT Pub. No. WO88/09473 PCT Pub. Date Dec. 1, 1988.The present invention refers to a plate heat exchanger comprising a package of heat exchange plates (2), each having a peripheral portion (17) and with this a heat exchanger portion (9) and several port portions with through-flow ports forming inlet and outlet channels through the package. Said heat exchange plates (2) are permanently joined to each other along their peripheral portions (17) and at a variety of places in their heat exchange portions (9) in such manner that they leave flow passages between adjacent heat exchange plates (2), and between an outer line (13) and an inner line (14) located closer to the inlet and outlet channel, respectively. According to the invention means (19) is arranged to keep the port portions of the heat exchange plates together along the inlet and outlet channels, said means (19) being placed between said outer line (13) and the inlet or outlet channel along each of the inlet and outlet channels in the plate interspace communicating with said inlet and outlet channel, respectively.
Patent SE-8705062-L (SE)
Inventor: BLUHM R
IPC: D21F3/02
Filed: 1987-12-18
Abstract: At least two substantially parallel rows of adjustable pressure elements cooperate with a heatable counter element like a counter roll and are arranged immediately consecutive but separate from each other to define at least two pressing sections of an extended pressing zone through which a water-containing fibrous web is passed conjointly with a water absorbing porous band or felt in a predeterminate travel direction. Pressures and temperatures in each one of the at least two pressing sections of the extended pressing zone are adjusted such that water is displaced from the fibrous web under the combined action of pressure and steam which is formed in the extended pressing zone in a controlled manner and without damage to the fibrous web due to explosion-like flash evaporation.
Patent SE-8800776-L (SE)
Inventor: CETRELLI R
IPC: F23M11/00
Filed: 1988-03-04
Abstract: The invention relates to a pressure-relief device in a PFBC power plant with a combustor (12) enclosed in a pressure vessel (10). The device is intended to limit the pressure difference between the combustor (12) and the surrounding space (22) in the pressure vessel (10) and to initiate pressure relief of the pressure vessel (10) out into the atmosphere. Via a conduit (54) with a rupture disc (56), the combustor (12) communicates with one or more blow-off valves (42). If the rupture disc (56) bursts, a sensor (62) indicates this and effects opening of the blow-off valve (42) via signal processing and operating equipment (64). Between the rupture disc (56) and the combustor (12) a perforated diaphragm (60) is provided. In the space between this diaphragm and the rupture disc (56) a layer of particulate, heat-insulating material (58) is provided, which restricts the heating of the rupture disc (56).
Patent SE-9000716-L (SE)
Inventor: AMINDER C
IPC: G01L3/10
Filed: 1990-02-28
Abstract: Magnetoelastic torque transducer (1,2) shielded from the influence of static of quasi-static magnetic fields (9) with a driving shaft (1) between the driving source (3) and the load (4) being divided in such a way that the shaft (3) between the driving source and the transducer shaft and the shaft (4) between the transducer shaft and the load, respectively, are provided with a shaft part (7,8) of non-magnetic material and that the transducer and the transducer shaft including the non-magnetic shaft parts are surrounded by an external magnetic shield (5) provided with flanges (10,11) such that a very small air gap exists between the flanges and the non-magnetic shaft parts (Fig. 2).
Patent SE-9101142-L (SE)
Inventor: JOENSSON K A
IPC: B01J8/00
Filed: 1991-04-16
Abstract: PCT No. PCT/SE92/00239 Sec. 371 Date Oct. 18, 1993 Sec. 102(e) Date Oct. 18, 1993 PCT Filed Apr. 13, 1992 PCT Pub. No. WO92/18234 PCT Pub. Date Oct. 29, 1992.A gas is blown into a filter (1) having a granular filter bed such that the gas flows into the bed along at least one elongate free edge disposed in the bed.
Patent SE-9101384-L (SE)
Inventor: SWENMAN P H R
IPC: H04L29/06
Filed: 1991-05-07
Abstract: A method for transmitting structured information via radio data communication. The method is mainly characterized in that configuration data is transmitted by radio data communication between a computer system for configuring an application program to a specific application by means of which application information can be structured. The invention also relates to a system for carrying out the method.