baber/WOPTO huggingface dataset:
Patent SE-7412548-L (SE)
IPC: G03F7/09
Filed: 1974-10-04
Abstract: The invention relates to relief plates for flexographic printing comprising a relatively soft elastomeric base (U) having a modulus of elasticity of from 10 to 200 kg/cm2 and a thickness of from 0.5 to 6 mm and, firmly bonded thereto, a thin, relatively hard, difficultly soluble intermediate layer Z having a modulus of elasticity of from 1 x 103 to 2.1 x 106 kg/cm2 and a thickness of from 5 to 500  mu  and, firmly bonded to said intermediate layer Z, a relief layer P' consisting of a photocrosslinked elastomeric mixture having a modulus of elasticity of from 30 to 2000 kg/cm2 and a thickness of from 200 to 300  mu , the modulus of elasticity of the photocrosslinked relief layer P' being the same as or higher than that of the base U and the neutral surface of the relief plate lying in or near the intermediate layer Z. The invention also relates to photosensitive laminates for the production of such plates.
Patent SE-7513600-L (SE)
Inventor: KAESSER M L
IPC: F04D29/44
Filed: 1975-12-02
Abstract: A supersonic shock wave compressor diffuser forms a concentric annulus about a radial compressor having a central axis. Circular channels diverge with an increasing divergence angle as they extend along an arcuate longitudinal center line from an inner circumference very near the periphery of the compressor to the outer circumference of the diffuser. Shock waves may occur within the channels near the inner circumference of the diffuser or may occur within a vaneless diffusion space adjacent the periphery of the compressor and provide efficient energy conversion and reduce the velocity substantially below MACH 1 to further improve the efficiency of the subsonic diffusion downstream therefrom. A logarithmic spiral is approximated by a circular arc subtended by the channel longitudinal axes to permit recovery of angular momentum while the circular cross section of the channels permits recovery of swirl velocity energy. The required diameter of the outer circumference of the diffuser is reduced by using the shock waves to greatly reduce gas velocity within a short distance, by the curvature of the channels and by the angle of incidence of the longitudinal channel axes.
Patent SE-7608444-L (SE)
Inventor: MULTRUS V
IPC: G05B11/48
Filed: 1976-07-26
Abstract: The device is, with simple structure, intended to make possible in a wide range a linear adjustment of the influencing factor of a second measured quantity acting on the main set value. The device has a diaphragm set-value module (17) and a linear pressure divider (12). The set-value module (17) consists of a pressure comparison stage (26, 27, 30) and a single-stage force/pressure converter (31, 32, 37) which is connected to the pick-off (Y) of the pressure divider (12). A pneumatic guide signal (PX2) is supplied as second measured quantity to one connection of the pressure divider (12). The degree of influence of the guide signal can be modified by displacing the pick-off. <IMAGE>
Patent SE-7609906-L (SE)
Inventor: HELLGREN R
IPC: G01N33/564
Filed: 1976-09-08
Abstract: A method of indicating rheumatoid factors belonging to at least one of the immunoglobulin classes IgM, IgG and IgA in an aqueous sample is disclosed. According to this method any complement factor C1q present in the sample is pacified in a manner known per se, whereafter the sample is reacted with soluble, aggregated immunoglobulin labelled with one or more analytically indictable atoms or groups to form aggregates between rheumatoid factors and the aggregated, labelled immunoglobulin, said aggregate being precipitated out, whereafter the precipitate is separated and the analytically indicatable atoms or groups are indicated in the precipitation phase and/or in the solution.
Patent SE-7700804-L (SE)
Inventor: ALLAIS A
IPC: C07D417/12
Filed: 1977-01-26
Abstract: Novel quinoline-3-carboxamides of the formula    <IMAGE>  I  wherein R1 is in the 5,6,7 or 8-position and is selected from the group consisting of hydrogen, halogen, -CF3, -OCF3, -SCF3, straight chain alkyl of 1 to 4 carbon atoms, branched alkyl of 3 to 5 carbon atoms and alkoxy of 1 to 4 carbon atoms, R2 is selected from the group consisting of hydrogen and methyl, R3 is selected from the group consisting of thiazolyl, 4,5-dihydrothiazolyl, pyridinyl, oxazolyl and imidazolyl and R4 is selected from the group consisting of hydrogen, hydroxyl, alkyl of 1 to 4 carbon atoms, phenyl and benzyl with the proviso that when R1 is in the 7 or 8-position and is halogen, -CH3, -OCF3 or -SCF3 and R4 is hydrogen, R3 is not thiazolyl, pyridinyl or oxazolyl and the non-toxic, pharmaceutically acceptable acid addition salts when R3 is imidazolyl or 4,5-dihydrothiazolyl having analgesic activity and their preparation and novel intermediates therefore.
Patent SE-7705227-L (SE)
Inventor: WISMAN F O
IPC: H02H11/00
Filed: 1977-05-05
Abstract: Apparatus for the prevention of undesirable and possibly hazardous automatic application of power to a load in the event of an outage from a power source and a subsequent re-application of power therefrom. Described is a thyristor type of circuit interrupter coupled into a control circuit which is operative to control the operation of phase-controlled SCR circuit which is cyclically operative to couple power from an AC power source to a load device such as a DC motor. In the preferred embodiment, an SCR circuit interrupter is coupled into the DC supply circuit of a control circuit comprising, inter alia, a pulse generator which provides trigger pulses which are applied to a pair of silicon controlled rectifiers in the phase-controlled SCR circuit.
Patent SE-7708297-L (SE)
Inventor: OSTAPOVITCH H J
IPC: H01R4/48
Filed: 1977-07-18
Abstract: A box terminal, particularly for card edge receptacles in telecommunications systems is in the form of a hollow box structure having opposed lever arms with contact areas at the ends of the arms, and with opposed formations on a plane normal to the plane containing the lever arms.  The opposed formations restrict lateral displacement of a pin entering the box and, with the beams, restrict rotational displacement of a pin.  Contact occurs on at least two prime surfaces, that is on flat surfaces.  The beams are preloaded to control insertion forces.
Patent SE-7709735-L (SE)
Inventor: HUG J
IPC: H01L21/60
Filed: 1977-08-30
Abstract: The invention relates to a method and apparatus which is intended to equip a support substrate with integrated circuit devices of different kinds mounted originally on films. The apparatus includes a machine having cutting heads each associated with the film, and soldering heads. The substrate is mounted on a plate which is movable on a table in a direction perpendicular to the movement of the table, which movement takes place on a threaded spindle drive by a motor. The operation of the machine is monitored and controlled by a unit such as a computer. The invention is applicable in particular to mounting such devices on substrates intended for data-processing assemblies.
Patent SE-7710865-L (SE)
Inventor: GRAVERT W H
IPC: G01F23/296
Filed: 1977-09-28
Abstract: An ullage measuring device and an accurate method of using an ullage tape to find the surface of a liquid in a tank without visual sighting. The ullage device includes a composite tape formed of a tape from which readings of ullage may be obtained and electrical conductors to activate circuitry for rendering a crystal operative to transmit sonic energy to another crystal adapted to receive sonic energy and to activate one of the conductors to provide an audible indication at a point remote from the surface of the liquid when the effective end of the composite tape has reached the surface of the liquid.
Patent SE-7802179-L (SE)
IPC: E01C5/18
Filed: 1978-02-27
Abstract: A wear-resistant element, particularly in the form of a slab intended to be used as covering in areas exposed to excessive wear. The slab includes a hard wear metal of a hardness exceeding 400 Brinell, said wear-metal being in the form of granules which are embedded into a bonding agent consisting of synthetic resin, ceramic materials, rubber, or a combination of these materials. Preferably, the granules are arranged to agglomerate adjacent the wear face of the slab, whereas the concentration of wear metal towards the bottom of the slab is essentially nil. The resulting slab thus uses less amounts of the expensive wear-resistant material, and at the same time it is lighter than prior-art slabs and easier to manufacture.
Patent SE-7901124-L (SE)
Inventor: MULLER R
IPC: G01N27/416
Filed: 1979-02-08
Abstract: TITLE OF THE INVENTION: DEVICE FOR MONITORING OF CORROSION A device for the monitoring of corrosion, for example, of heat exchanger tubes, consisting of one or several test tubes which are attached at an easily accessible point. These test tubes are made of the same material as the heat exchanger tubes to be measured. The corroding medium, in general cooling water, flows through the test tubes with the same speed and with the same pressure drop as in the heat exchanger tubes. The device according to the invention permits the monitoring of the corrosion with different measuring methods. For the purpose of monitoring localized corrosion, a reference electrode and a millivoltmeter are attached to the test tube, if only one is used, whereby the corrosion potential is measured in the test tube which is identical with the potential in the heat exchanger tubes. For the monitoring of corrosion-caused reductions in the cross-sections thereof,the electrical resistance of the test tube is measured. The monitoring of the corrosion-caused surface removal is based on the measuring of the polarization resistance.
Patent SE-7904141-L (SE)
Inventor: FLEMING P L
IPC: H01P3/02
Filed: 1979-05-10
Abstract: A planar transmission line for use as an attenuator or switch is formed on a semiconductor substrate consisting of a high resistivity semiconductor material 10 and a thin, conductive semiconductor layer 12. Metal conductors 14 and 16 are formed on the conductive semiconductor layer 12 to form the transmission line and at least one of the metal conductors forms a Schottky junction with the layer 12. The gap 18 between the metal conductors 14 and 16 defines a shunt current path through the layer 12. By applying a bias voltage to the metal conductor in the Schottky junction, the conductivity of the shunt path can be controlled by changing the depletion layer width across the Schottky junction. A plurality of planar transmission lines can be combined into multi-port networks, examples of which are cross-bar switching devices and  beta  element switching devices. <IMAGE>
Patent SE-8001305-L (SE)
Inventor: STAHL U
IPC: B23K35/02
Filed: 1980-02-19
Abstract: Electrodes 1, 7 for electrical resistance welding have contact parts 4 made of a material which is the same as, or is an alloy including the material of, non-ferrous coatings 5 on metal parts 6 to be welded together. This arrangement reduces the likelihood of the electrodes 1, 7 becoming adhered to the metal parts 6 during welding. The electrodes may be solid, or may have coatings 3 applied, e.g., galvanically or by spraying, pouring or plating. Example electrodes are of copper with zinc or aluminium coatings. <IMAGE>
Patent SE-8005751-L (SE)
Inventor: KASAI KOTOO
IPC: H01T13/40
Filed: 1980-08-15
Abstract: An ignition spark plug incorporates a primary valve 5 and a secondary valve 7. The primary valve 5 is a check valve disposed in a through bore 2b formed in the central electrode 2 of the plug and is adapted to prevent gas from leaving a cylinder in which the plug is installed. The secondary valve is provided within a body 10 adapted for connection to a supply lead and is adapted to act, when the valve 5 is open at the completion of a power stroke, to permit introduction of external air through ports 9a and a filter 12 to the central electrode 2 and into the cylinder, but otherwise to assume a closed position in which it closes the bore of the electrode. <IMAGE>
Patent SE-8101735-L (SE)
Inventor: ALT G H
IPC: C07C313/00
Filed: 1981-03-18
Abstract: The present disclosure relates to a new class of 2-haloacetanilide derivatives which are useful as herbicides. This disclosure further relates to herbicidal compositions containing such 2-haloacetanilides and to herbicidal methods of use employing such compounds and compositions.
Patent SE-8105110-L (SE)
Inventor: KAGAYAMA J
IPC: B62J6/20
Filed: 1981-08-28
Abstract: A side reflector assembly is provided for mounting on a spoked wheel such as a bicycle. The assembly includes a plate-like reflector means and a cylindrical connector or coupler means to be coaxially fitted in the reflector means. The reflector means is provided at the center portion of its front face with a bottomed round aperture. The aperture is provided in the leading edge of the periphery thereof with a pair of notches for receiving a wheel spoke, and on the inner wall thereof adjacent to said notches with thicker wall portions. The reflector means is modified to have a set of three apertures on both sides thereof to accommodate different spoke arrangements.
Patent SE-8105802-L (SE)
Inventor: PETTERSSON T
IPC: G01B11/04
Filed: 1981-10-01
Abstract: Fiber content measuring instruments having radiation detectors are used to indicate the average radius and/or the average length of particles in a flowing medium. In order to determine the average radius, a signal based on the alternating current voltage portion of the signal from a radiation detector having a high resolution is divided by a signal based on the direct current voltage portion and the signal from a radiation detector having the same or another resolution. In order to determine the average length a signal based on the alternating current voltage portion of the signal from the radiation detector having a low resolution is divided by a signal based on the alternating current voltage portion of the signal from the radiation detector having a high resolution.
Patent SE-8107407-L (SE)
Inventor: NYSTROM T
IPC: E02F3/76
Filed: 1981-12-10
Abstract: For mechanical processing of roads/walking paths, the device consists of a device connected to a powered load vehicle where said device consists of two diverging arms 10, 11 where one of the end parts is rotatably connected to an axle 12 and where the other end parts are connected to a processing device 16 carried by a frame 13. The axle 12 and the frame 13, respectively, are brought to a connection that can be removed with a fastening member 24 and 28, respectively, which is attached to the underside of the vehicle. Hydraulic cylinders 29 are connected to the vehicle's own hydraulic system and allow a vertical adjustment of the processing device 16. <IMAGE>
Patent SE-8201505-L (SE)
Inventor: ENGLEHARDT C R
IPC: H01T13/41
Filed: 1982-03-10
Abstract: A spark plug having an internal resistor and resistor-bore seal is disclosed. The spark plug comprises a shell, an insulator assembly carried by the shell and a ground electrode structurally integral with the shell. The insulator assembly comprises an insulator having a firing end and a terminal end, and a bore extending therethrough, and a center electrode within the bore of the insulator, and having a firing end firing in spark gap relationship with the ground electrode. The assembly also comprises a resistor positioned within the bore of the insulator and in electrical contact with the center electrode. The longitudinal position of the resistor in the bore of the insulator is radially inward of the shell. The assembly also includes an electrically nonconductive and substantially gas-impervious seal compacted between the walls of the bore of the insulator and longitudinally extending walls of the resistor. The electrically non-conductive material can be covered by an electrically conductive cup. A method for producing the foregoing spark plug is also disclosed.
Patent SE-8202399-L (SE)
Inventor: GAY P
IPC: B23K26/08
Filed: 1982-04-16
Abstract: A laser ray apparatus of the type comprising at least a mirror (2) arranged to reflect, towards a predetermined region (4), a laser light beam (3) generated by a respective source, and means (1) arranged to impose onto the mirror (2) an oscillatory motion which determines, for each incident laser light beam (3a), a distribution of the corresponding reflected beam (3b) within a predetermined angular field ( alpha ), within which the said predetermined region (4) is situated. The means (1) comprise: a tipping support (27) to which the mirror (2) is connected; a motor (11); and a motion conversion unit (20) which converts the rotary motion of a shaft (17) of the motor (11) into an oscillatory motion of the tipping support (27). <IMAGE>
Patent SE-8205635-L (SE)
Inventor: ERIKSSON B O
IPC: F16J15/54
Filed: 1982-10-04
Abstract: An arrangement at rotating shafts with a wheel fixedly mounted to the shaft, which wheel rotates in a housing surrounding the wheel, an essentially pipe-shaped element surrounding the shaft, an with essentially axially sealing surface provided sealing device between the pipe-shaped element and the wheel and a passage in the housing for the shaft with a sealing device, which seals against the pipe-shaped element. There is mounted a fastening device on the shaft for axial displacement of the pipe-shaped element in order to cause a sealing effect by means of the sealing device between the pipe-shaped element and the wheel. The fastening device is fixed in sealing position by a locking device.
Patent SE-8400172-L (SE)
Inventor: WAHLSTROM O
IPC: H03B29/00
Filed: 1984-01-13
Abstract: To stimulate the healing of fractures, a magnetic field is used comprising a generator (1) to which is connected a coil (4) fitted on or around the part of the body in question. The generator generates a surge comprising a slump-wise varying signal with at least a frequency content of 1-1,000 Hz, the coil (4) transmitting a magnetic field corresp. to the surge signal. The generator source (T1) is a base-emitter coupled transistor, and has a voltage source in the form of a portable battery. The surge source (T1) is connected to an operational amplifier (F), which is in turn connected to drive transistors (T3,T4) which feed current to end transistors (T5,T6) connected to the coil (4). Two series-connected zener diodes (D1,D2) with an intermediary earthing point are connected to the emitter of the surge source (T1) and via a resistance to its (T1) base. (Provisional Basic advised week 85/19)
Patent SE-8401018-L (SE)
Inventor: YTTERGREN E S
IPC: B23K9/032
Filed: 1984-02-24
Abstract: An apparatus is disclosed for the internal welding of an edge joint between a large main pipe and a small branch pipe, which pipes together form a pipe branch. The apparatus is equipped with a nozzle holder for a non-consumable electrode which forms an acute angle with the axis of the branch pipe, said nozzle holder being introduced into the branch pipe and being capable of axial displacement by means of an actuating mechanism. The nozzle holder is connected to a support holder for a frame attached to the branch pipe. The support holder and the nozzle holder are capable of rotation about the branch pipe. The radial gap between the electrode and the branch pipe is determined by the interaction with a sensor which follows the wall of the pipe. The axial gap between the electrode and the edge joint, that is to say the point of welding, is adjusted by means of a comparison between the arc voltage corresponding to the actual gap and a desired gap arc voltage. The difference voltage controls the actuating mechanism, which displaces the nozzle holder with the electrode so as to reduce this difference voltage.
Patent SE-8500626-L (SE)
Inventor: DAHLANDER PER NILS OLOF
IPC: F23N5/08
Filed: 1985-02-12
Abstract: Method for the control of a burner equipped with an injector nozzle, said method comprising the steps of continuously during combustion optically monitoring the flame of the burner; subjecting the light from the burner to spectral analysis for determining the instantaneous value of the air factor in the combustion gases, and controlling the supply of fuel and/or combustion air to the burner in dependence of said instantaneous value of the air factor. The method is characterized in that light emitted from the central portion of the flame which penetrates through the nozzle opening through which fuel is injected into the combustion chamber is picked up in a point situated in the immediate vicinity of, behind and axially with said nozzle opening, said light being further conducted out of the nozzle for being subjected to spectral analysis. The invention also relates to an arrangement for carrying out the method, comprising a burner equipped with an injector nozzle having a nozzle opening through which fuel is injected into the combustion chamber. Means are arranged within the burner in immediate vicinity of, behind and axially with the nozzle opening, said means being adapted to continuously pick up light which penetrates through said nozzle opening from the central portion of the flame, said means further conducting said light out of the injection nozzle to a device for subjecting said light to spectral analysis.
Patent SE-8503049-L (SE)
Inventor: KAMATA Y
IPC: F16C3/10
Filed: 1985-06-19
Abstract: A crankshaft assembly including a pair of crankshafts and an intermediate crank arm, wherein a through opening is formed in a crank web of each of the crankshafts to extend axially of the respective crankshaft. In assembling the part, one crankpin of the intermediate crank arm is force fitted in an opening formed in a crank arm of the one crankshaft and a jig having a columnar portion is inserted in the through opening formed in the one crankshaft to support the one crankpin, thereby providing a crankshaft sub-assembly. When another crankpin of the intermediate crank arm is force fitted in an opening formed in a crank arm of the other crankshaft, the pressure applied to the crankpin is borne by the jig, so that the other crankshaft can be accurately secured to the intermediate crank arm.
Patent SE-8504583-L (SE)
Inventor: AUGUSTSSON T
IPC: A61F5/48
Filed: 1985-10-03
Abstract: The invention relates to disposable protectors for beds or mattresses. The inventive protector (1) is distinguished by its liquid-impermeable underside (7) facing the bed having zones (8, 9) to which are applied friction means in the form of areas coated with hot melt, serving to prevent sliding against the bedclothes.
Patent SE-8505828-L (SE)
Inventor: JONES J E
IPC: H01R33/46
Filed: 1985-12-10
Abstract: A push-push lamp socket having a socket member (2) into which a conventional lamp bulb (28) can be mounted by a first axial push and released by a second axial push for removal. In a first version, a cylindrical socket member (2) has four entry recesses (W,N,E,S) or grooves for receiving the radial lugs (24,26) of a conventional lamp bulb in either of two ninety degree orientations (W,E or N,S) and a horizontal groove (4) having slopes (16, 38) leading to pockets (30,40) on its inward and outward sides for latching the bulb lugs (24,26) in response to a first push and disengagement. Additional slopes (42,46) and pocket (44) control the lugs on a second push and disengagement to rotate the bulb lugs into the recesses (N,S) for release from the socket. A second version of lamp socket (50) has a pair of slots (76,78) in its sides, each having a sloping edge (82) and a resilient snap finger (84) providing tactile and audible signals when the bulb (28) follows cam edges or slopes (96 and 100 or 98 and 102) as it is pushed in, and an outwardly sloping track (88) on the finger (84) for guiding the lug (24) under the force of a connector spring (72) into a latch pocket (92). On the second push, an inwardly sloping surface (94) on the finger (84) returns the lug (24) for release of the bulb from the socket. A polarized modification has bulb lugs (112,114) and socket slots (76,120) at different levels for two-filament lamp bulbs.