baber/WOPTO huggingface dataset:
Patent SE-7410581-L (SE)
Inventor: KATSHKA J R
IPC: F23D14/04
Filed: 1974-08-20
Abstract: A gaseous fuel burner system wherein a single burner is designed to operate at dual rates in accordance with the fuel flow supplied by a combination control device which is operated thermostatically and which includes the features of a manual on-off valving mechanism and a burner flame responsive safety valving mechanism. A single conduit between the control device and the burner supplies the fuel flow at both rates of flow to the burner that provides two flame patterns with each flame pattern impinging on the flame responsive element of the safety valving mechanism.
Patent SE-7504074-L (SE)
Inventor: KINNUNEN V
IPC: B29C57/04
Filed: 1975-04-09
Abstract: 1499185 Grooving tubes UPO OSHKEYHITO 9 April 1975 [11 April 1974] 14629/75 Heading B5A A mandrel for grooving a tube comprises a shaft 1 supporting two sets of segments 8/12 that are movable radially, one set after the other by surfaces 24/17 inclined to the mandrel axis and axially spaced one from another. As described, a metal sleeve 14 (Fig. 1) and a plastics tube 15 to be grooved are placed over the mandrel so that the segments 8/12 form a groove 7 in the tube 15. Thereafter, the shaft 1 is withdrawn to the left, and a spring-urged guide ring (4-7)/11 holds the segments against movement with the shaft. The set of segments 12 slide down the inclined surface 17, guided by a T-slot 18, to rest against stops 19/20, while the set 8 slides along a non-inclined surface 21 and pushes the sleeve 14 and tube 15 before it. Afterwards, the segments 8 slide down the inclined surface 24 until arrested by a stop 27 whereafter the tube 15 and sleeve 14 can be withdrawn uninterrupted from the mandrel. The plastics tube 15 is preformed before grooving, or is cast, pressed or extruded about the mandrel.
Patent SE-7506936-L (SE)
Inventor: BRAREN RUDOLF
IPC: F16H1/32
Filed: 1975-06-17
Abstract: A planetary gear arrangement which includes at least one planet wheel moved by way of an eccentric and at least one further wheel concentrically disposed with respect to the planet wheel. The planet wheel and further wheel are brought into engagement by a closed cam plate cycloid provided on one wheel and a ring of rollers provided on one wheel and a ring of rollers provided on the other wheel. The contact points of the rollers with the cam plate describe points of a reference cycloid with both the cam plate cycloid and the reference cycloid having a predetermined mathematical relationship.
Patent SE-7600022-L (SE)
Inventor: PANETTI R
IPC: E01B31/12
Filed: 1975-12-31
Abstract: A series of abrading contact elements for truing the bearing surface of a railway track, in which the abrading elements are moved one behind the other tangentially of the bearing surface of the rail to be abraded or ground. The elements are arranged in the form of two groups of two elements. One of the elements move away from the rail when the other moves towards the rail. Each of the two groups is mounted in one inclinable beam which are interconnected so that a change in the inclination of one of the beams causes a change in the inclination of the other beam. The elements of the two groups are always tangential to the radius of curvature of the rail including positive and negative radii, and a straight line. Each beam is rotatably mounted about its central point between two grinders of the respective group, and the adjacent ends of the beams are linked by means of crossed rods of equal length so that one beam tilts in one direction, the other beam tilts in the opposite direction. One of the pivot points allows for lateral displacement of the beam.
Patent SE-7606633-L (SE)
Inventor: DOMANSKI T
IPC: H02H3/02
Filed: 1976-06-11
Abstract: A protection circuit is provided which incorporates a reed relay whose contacts form the circuit breaker of an electrical appliance. The winding of the reed relay is supplied with a rectified alternating current derived from a current transformer coupled to the supply line to the appliance. In order to avoid periods of zero current in the winding, the winding is also supplied with a rectified alternating current from a source which is out of phase with that supplying the supply line. Failure of the current on the line will cause the contacts to open. Preferably the relay has a set of self latching contacts to prevent re-energization of the winding once de-energized. A manually operable reset switch is provided in series with the self latching contacts.
Patent SE-7606985-L (SE)
Inventor: JOHANSSON B
IPC: F41A23/54
Filed: 1976-06-18
Abstract: In order to fire the settling mortar shell, said shell is inserted into the barrel (1) of the mortar from above. When the firing pin (15) strikes the explosive capsule (14) of the mortar shell, the explosive charge (16) is detonated. This causes ignition of the powder charge (17), the sealing disc (18) bursting and burning or being pulverised. At the same time, there is strong recoil which is transmitted via the base (12) of the mortar shell and the base part (2) of the mortar to the base plate (4) which sinks further into the ground under this force. The explosion gases which flow out through the nozzle (13) have a very high speed. They are driven out through the barrel (1) of the mortar. They represent a flame which can be several metres long. Said flame is, however, not high enough to be able to observed from a long distance. It can also not be detected in the enemy radar. The casing 11 of the settling mortar shell can be pulled out of the barrel (1) by means of a suitable tool which is placed on the shoulder (19) of the nozzle (13). This settling mortar shell allows the base plate of a mortar to be settled without this being detectable by means of radar or similar means. <IMAGE>
Patent SE-7609825-L (SE)
Inventor: LUCKEY F
IPC: A63B67/04
Filed: 1976-09-06
Abstract: A weatherproof table tennis table, includes a table top and an integrally made bent lateral rim. It consists of a composite plate of a thermoplastic plastics core and two metal facing sheets, a rectangular-shaped frame, and brackets for folding legs, the frame and brackets being connected rigidly to the rim.
Patent SE-7611366-L (SE)
Inventor: DIETRICH A
IPC: B64D3/02
Filed: 1976-10-13
Abstract: A cable drum arrangement including a brake drum on a stationary support and a brake shoe on a carrier for the cable drum includes a flyweight and a compression spring radially interposed between flyweight and brake shoe which biases the brake shoe toward the brake drum by centrifugal force generated by the fly-weight while a cable unwinds from the drum. Unwinding of the last layer of cable from the cable drum releases a coupling connecting the drum to the carrier, and the resulting, limited, angular displacement of carrier and cable drum causes a cam to stress the spring and thereby to arrest the carrier. During unwinding, the spring reduces braking stress in the cable by damping radial movement of the flyweight during sudden increases in rotary speed.
Patent SE-7614538-L (SE)
Inventor: SASMOR E J
IPC: C07C65/10
Filed: 1976-12-23
Abstract: Novel cholinesalicylate-carboxy-lower alkyl-cellulose-metal complexes are obtained by forming an aqueous solution of a carboxy-lower alkyl-cellulose and cholinesalicylate, adding a source of a physiologically tolerated, at least doubly charged, metal ion in a quantity such that a complex is formed of the components, allowing the reaction mixture to stand until it thickens, and subsequently drying it. The novel compounds are stable, pharmaceutically active, cholinesalicylate compounds.
Patent SE-7709634-L (SE)
Inventor: ARITA S
IPC: C08F10/00
Filed: 1977-08-26
Abstract: PURPOSE:To prepare a poly-alpha-olefin having excellent steroregularity and bulk density, by the two-step polymerization of an alpha-olefin in the presence of a catalyst consisting of a specific titanium complex and an organometallic compound.
Patent SE-7712231-L (SE)
Inventor: PITT G D
IPC: G01N21/35
Filed: 1977-10-31
Abstract: OIL CONCENTRATION DETECTOR Apparatus for detecting oil in water contained in a chamber, wherein a semiconductor laser directs infrared radiation into the chamber.  The radiation is scattered and detected by one or more cells.  The output of one cell controls the gain of an amplifier connected from another cell.  In one arrangement, the outputs of two cells are connected to a differential amplifier, and the output of the differential amplifier is gain controlled by the output of a third cell.
Patent SE-7712281-L (SE)
Inventor: GOLD-AUBERT P
IPC: C07D239/54
Filed: 1977-10-31
Abstract: Discrete tetrameric complexes of malonylurea derivatives are described in which the properties expected of the individual malonylurea derivatives are beneficially modified. The complexes are of high purity and are of considerable value in the treatment of alcoholism. Simple processes for preparing the complexes are also disclosed as are compositions containing them.
Patent SE-7712470-L (SE)
Inventor: BAUMANN G
IPC: B23G5/10
Filed: 1977-11-03
Abstract: A die head has replaceable radially slidable threading dies moved by a bushing with cams. As the workpiece is threaded to the desired length, its end contacts cam surfaces which move a sensor bolt and a control pin to disengage the bushing from a locked position. The bushing can then move axially to radially retract the threading dies from the workpiece.
Patent SE-7812499-L (SE)
Inventor: THAMS JOHAN-PETTER BRYNJULF
IPC: B05D7/14
Filed: 1978-12-05
Abstract: A metal article is coated on and at an edge thereof where at least two planar surfaces meet. The coating is carried out by initially coating the article at least partially at and on the edge, one surface at the edge is freed from coating in a mechanical way or an edge and a surface free from coating is prepared simultaneously in a mechanical way, as e.g. cutting off or sawing off part of the article. The exposed metal surface is then etched to form protecting coating projections and the etched surface is selectively coated. The article obtained has excellent and uniform resistant properties all over its surfaces.
Patent SE-7902001-L (SE)
Inventor: TARMANN B
IPC: B22D11/10
Filed: 1979-03-06
Abstract: A cooled continuous casting mould has an arrangement for producing a rotating electromagnetic field of force in the unsolidified region of the melt cast in the mould. The mould is designed as a compound body formed of an upper wall of copper or a low-alloyed copper alloy, and a lower wall of an antimagnetic material with low electrical conductivity. The two walls delimit the mould inner space, and the lower wall is surrounded by an induction arrangement for producing the rotating electromagnetic field.
Patent SE-7902053-L (SE)
Inventor: SAKSHAUG E C
IPC: H01C7/10
Filed: 1979-03-07
Abstract: Metal oxide varistors having a uniform wattage gradient across the varistor surfaces are provided by removing a thin layer of metal oxide surface material from the periphery of the varistors prior to applying an insulating collar and a silicone rubber encapsulation for the purpose of heat dissipation.
Patent SE-7902688-L (SE)
Inventor: CARPENTER A T
IPC: C08G63/672
Filed: 1979-03-26
Abstract: Improved shoe lasting methods employing particular hot melt copolyester adhesives providing especially desirable performance characteristics and novel copolyester adhesives useful in the methods.
Patent SE-7905509-L (SE)
Inventor: BRODDNER S
IPC: A61M16/20
Filed: 1979-06-21
Abstract: The invention relates to a lung ventilator which includes a breathing-gas chamber or breathing-gas bag (3) having flexible walls and a variable volume which is enclosed in a rigid driving-gas chamber (4). The breathing-gas chambers connected to a source (6) of breathing gas, and receives and collects the gas and then supplies it to the airways of a patient through an inspiration line (9) and a hose (10). A driving-gas chamber (4) is connected to an arrangement (13-15) for supplying air to the driving-gas chamber (4) so that the breathing gas chamber is compressed and breathing-gas is fed through the inspiration line and the hose to the airways of the patient in the form of a breath. The infeed or air into the driving-gas chamber (4) is controlled by a central control unit (8) which generates a control signal for an electrically controlled regulating means (15) which is arranged to control the infeed of air into the driving-gas chamber (4), and thus the pressure created therein and in the airways of the patient, in response to the applied control signal. <IMAGE>
Patent SE-7905891-L (SE)
Inventor: NYGAARD N H
IPC: H02K29/00
Filed: 1979-07-05
Abstract: The invention relates to a motor of the type energizable by a DC voltage and having at least two parallel stator winding branches with each branch having a stator winding in series with a controllable switching element. A demagnetization branch in parallel with each stator winding branch has an oppositely poled demagnetization winding inductively coupled to the associated stator winding and a series connected diode poled oppositely of the associated switching element. When one stator winding is switched off the voltage induced in the inductively coupled demagnetization winding produces a current which flows through the associated diode and the next simultaneously switched on stator winding. In this way the magnetic energy of the switched off stator winding is rapidly reduced and is utilized to supplement the magnetic field of the simultaneously switched on stator winding.
Patent SE-7910705-L (SE)
Inventor: BOUCHER R M G
IPC: A61L2/14
Filed: 1979-12-28
Abstract: Surfaces of objects are sterilized by placing these objects in a continuous flow of low-temperature, low- pressure gas plasma containing small amounts of aromatic, heterocyclic, saturated or unsaturated aldehydes, individually or as mixtures. The gas plasma is a partially ionized gas composed of ions, electrons and neutral elements, which plasma can be formed by electromagnetic discharges at subatmospheric pressure in the range of 1 to 300 000 MHz and corresponds to a minimum average spatial energy density of 0.001 watt/cm <3>. The gas plasma can also contain other vaporized sterilizing agents. In contrast to most gas sterilization procedures, the method is safe, permits rapid treatment of heat-sensitive objects, does not cause corrosion of the equipment, and does not leave toxic residues. <IMAGE>
Patent SE-8006513-L (SE)
Inventor: KRONSEDER HERMANN
IPC: B65C9/22
Filed: 1980-09-17
Abstract: A compact glue heater for heating the flow of glue to a labeling machine has two spaced apart metal plates welded together at their edges and a rib running part way along the center of the space to define a U-shaped conduit between the plates. A glue inlet pipe connects to one end of the conduit and an outlet pipe connects to the other. Electric heaters composed of heat resistant insulating sheets with electrically resistive material between them interface with the outside surfaces of the respective conduit forming plates to form a heater and conduit assembly. The heater and conduit assembly is sandwiched between metal plates secured together by spacer blocks at their corners to form a unitary assembly removably supported on the spacer blocks in a cavity in a closed housing in spaced relationship to the walls of the cavity thereby inhibiting heat transfer through the housing. A current controller, mounted within a separate cavity of the housing, is governed by glue temperature and pressure sensors and a fusible element is provided for causing the controller to interrupt current to the heaters if an unsafe temperature is reached.
Patent SE-8008181-L (SE)
Inventor: BIRKENMEYER R D
IPC: C08L25/08
Filed: 1980-11-21
Abstract: Novel useful analogs of the well known antibiotics lincomycin and clindamycin. These analogs are prepared by condensing a cyclic acid with a sugar amine.
Patent SE-8100591-L (SE)
Inventor: BERGLAND P W
IPC: B65H29/60
Filed: 1981-01-29
Abstract: A sheet handling device for receiving a flow of sheets from a discharge end of a processing apparatus and the delivering the sheets into an input end of a second processing apparatus characterized by a first conveying path of belts extending between an input end and exit end of the device, a second conveying path of belts having a longer or greater length than the first path extending from the input end to the exit end, nip rollers forcing the belts of each path into engagement with each of the sheets in the first and second paths to impart a new speed thereto, the ends of the first and second paths being arranged so that a sheet in the second will be deposited on a following sheet traveling in the first path, and a device arranged adjacent the input ends of each of the paths for alternately directing the sheets into said paths.
Patent SE-8100722-L (SE)
Inventor: ANNEN H
IPC: F03B3/12
Filed: 1981-01-30
Abstract: The rotor forms part of a tubular turbine with a ring-shaped electrical machine. The rim of the rotor is deformed by the centrifugal forces, with large dimensions involved. Those portions of the rim which are to be circular at operating speed are, in the state of rest, produced to deviate from the circular by the amounts of deviation occurring in the rotating state relatively to the state of rest.
Patent SE-8101161-L (SE)
Inventor: BOEKE W M
IPC: G08C13/00
Filed: 1981-02-23
Abstract: An integrated circuit comprising a plurality of adjustable voltage-current converters, of which one converter is employed as a reference converter. The reference converter is included in a control loop. To the input of the reference converter an input voltage is applied in that a first current is passed through a reference resistor connected to said input. A second current, which is in a fixed ratio to said first current, is compared with the output current of the reference converter and this reference converter is then biassed so that its output current corresponds to said second current. In this way the transconductance of the reference converter is determined by the reference resistor and the ratio of the first and the second current, so that this transconductance is highly independent of process, temperature and supply-voltage variations. The other converters are biassed by signals derived from the bias signals for the reference converter and thus have corresponding transconductances.
Patent SE-8106558-L (SE)
Inventor: FREDLUND UNO VINCENT LEOPOLD
IPC: F02B63/04
Filed: 1981-11-05
Abstract: Motor-driven electric power plants consist of a generator (11) and a driving motor (1), whose shafts (2 and 17) are connected. Known power plants are complicated to dismantle for repair work and to re-assemble. This is remedied by means of the present invention which utilizes a hollow, cylindrical assembly unit (3), in which the driving motor (1) and generator (11) are secured, each to one end of the unit (3), their shafts (2 and 17) being inserted into the unit (3) and joined together by a sleeve (20).
Patent SE-8200142-L (SE)
Inventor: SVENSSON S
IPC: B66C23/36
Filed: 1982-01-13
Abstract: A crane expediently includes a pillar-like body 1, one crane arm 3 articulated to the body at the first point and a connection part 4 which is connected on the one hand to the crane arm at one second connection point 5 distanced from the first point, and on the other hand to the body 1 in the third connection point 6 which is separated height-wise from the first connection point where the crane arm 3 can be moved height-wise by means of increasing or decreasing the length of at least one of the legs of the triangle that together forms at least part of the body, the crane arm and the connection part. To the crane arm 3, is connected at least one connecting element 15, 16, which in an active, pulled state has a limited maximum length and which at its end, pointing from the crane, is anchored at the point 15", 16", which is distanced in the lateral or horizontal direction from the point for the crane arm's connection to the body where the limiting element 15, 16 is arranged, while the crane arm 3 is turning upwards, to automatically and forcibly apply upon the crane arm a sideways motion as soon as the element as a consequence of said turning of the crane arm has reached its maximum length and thus ensures that one load object lifted by the crane arm is not only lifted up but also moved sideways, e.g. over a load carrier 20. Figure 5. <IMAGE>
Patent SE-8204546-L (SE)
Inventor: TUNKERS G-J
IPC: B23Q3/06
Filed: 1982-08-02
Abstract: A fluid-operated clamping device comprises a support forming a cylinder in which a piston is reciprocatable. A piston rod fixed to piston has a free end projecting beyond the cylinder. A bell crank is pivotally mounted on a portion of the support extending beyond the cylinder. A clamping arm is preferably releasably connected to one arm of the bell crank and has a V-shaped end portion extending transverse to the remainder of the clamping arm adapted to clamp a sheet metal or the like between the V-shaped end portion and a matching V-shaped notch on the upper surface of a stationary anvil. A link comprising at least one spring plate partly divided by a preferably T-shaped slot extending from one side thereinto into two resilient end portions is arranged between the free end of the piston rod and the other arm of the bell crank with one end portion pivotally connected to the free end of the piston rod and the other end portion pivotally connected to the other arm of the bell crank. The springy link will not only permit construction of the device with relatively large tolerances, but will also prevent excessive clamping forces during operation of the device.
Patent SE-8304388-L (SE)
Inventor: GRIMM R
IPC: B60J7/05
Filed: 1983-08-12
Abstract: In a sliding tilting roof for automobiles, a lid (3) guided on guide rails (11) in a roof opening (2) can be moved in such a manner that, starting from its closed position, it can either be pivoted out in the manner of front- hinged ventilating dampers by raising its rear edge above the fixed roof surface (1) or, after its rear edge has been lowered, can be displaced beneath the rear, fixed roof surface. Detent elements (54) (Figure 7) engaging in recesses (55) (Figure 9) of the guide rails (11) except while the lid is sliding ensure that the lid is not displaced above the rear, fixed roof surface during the pivoting-in movement. Furthermore, the sliding tilting roof possesses devices which prevent rising of the rear edge of the lid during closure displacements of same, without frictional losses originating from upwardly oriented drive force components occurring. <IMAGE>
Patent SE-8305567-L (SE)
Inventor: KONDO K
IPC: B23Q11/10
Filed: 1983-10-10
Abstract: The present invention relates to a jet device for cutting liquid of a machine tool comprising a rotary actuator attached at a suitable position of the machine tool, a nozzle attached to the output shaft of said rotary actuator, a pulse motor adapted to drive said rotary actuator, and a control section connected to the numerical control unit of the machine tool. The control section control the pulse motor in accordance with the instruction relating to the cutting tool for changing the angle of the nozzle at a suitable position.