baber/WOPTO huggingface dataset:
Patent SE-7906524-L (SE)
Inventor: MURPHY A P
IPC: C11D1/60
Filed: 1979-08-01
Abstract: Laundry detergent compositions containing no phosphate or low levels of phosphate materials and specific mixtures of selected nonionic surfactants and selected cationic surfactants are disclosed. The nonionic/cationic surfactant mixtures are formulated to have "cloud point" characteristics and, preferably, reduced cationic monomer concentrations as defined herein. These compositions are unusually effective in removing greasy and oily soils and body soils from fabrics; they are also effective in the removal of particulate soils. A process is disclosed for laundering fabrics using compositions containing nonionic surfactants and cationic surfactants.
Patent SE-7910283-L (SE)
Inventor: BERNAUER O
IPC: F17C11/00
Filed: 1979-12-13
Abstract: A metal hydride storage device with a hydrogenatable storage metal powder and with an encapsulation of non-hydrogenatable material receiving the storage metal powder; the storage metal powder with a substantially uniformly distributed addition of about 2 to 10% by weight of powder-shaped non-hydrogenatable material forming a matrix powder, is contained in the encapsulation as form-rigid compressed or sintered body.
Patent SE-8003185-L (SE)
Inventor: CARLSSON J E K
IPC: B27L11/00
Filed: 1980-04-28
Abstract: The mobile cutting machine fits on a three-point suspension (13) at the back of an agricultural tractor (7) and is driven by the tractor power take-off. It is suited for cutting up wood waste to chips, chopping of straw, etc. Behind its cutting drum is a further drum with a number of comb-type clipping edges working in conjunction with a steel member. From this second drum the material passes directly to a discharge unit without passing through a sieve. The suspension of the machine on the tractor is such that a trailer can also be attached to receive the chopped material.
Patent SE-8003661-L (SE)
Inventor: FANNING A W
IPC: G21C3/356
Filed: 1980-05-14
Abstract: A fuel assembly for a nuclear reactor including a plurality of fuel rods held in spaced, parallel position between upper and lower tie plates and retained in lateral position by intermediate spacers and having a water tube in lieu of a fuel element in one or more of the rod positions, the water tubes having an outside diameter greater than that of the fuel rods and the spacer springs in the spacer cells of the water tubes being modified to accommodate the larger diameter of the water tubes.
Patent SE-8004554-L (SE)
Inventor: DITTMANN N
IPC: F16C33/04
Filed: 1980-06-19
Abstract: Sliding contact means comprises a bush 4 and/or spigot 1.2 for a rotationally or translatorily movable component with a close running tolerance provided with a solid lubricant layer 6. The layer may comprise nickel and graphite, molybdenum disulphide or a mixture of molybdenum, sulphur, molybdenum disulphide and at least one other compound of molybdenum and sulphur. <IMAGE>
Patent SE-8005442-L (SE)
Inventor: NEUWEILER A A
IPC: D05B69/22
Filed: 1980-07-29
Abstract: A sewing machine having a torsion spring coupling between drive and machine shaft. An engageable catch pawl acts on a stop element connected to the drive, which stop element is connected to the drive side of the coupling spring of the drive. If the catch pawl is engaged with the machine in operation and the stop element is blocked, the coupling spring is released and hence the coupling disengaged. The motor may then run down while the motor shaft is stopped resiliently in a predetermined position via the coupling spring which simultaneously the coupling spring prevents excessive forces from occurring due to inertia and excess stressing. Hence this construction permits the motor to be stopped rapidly from full operation with simple means.
Patent SE-8006244-L (SE)
Inventor: LARSSON H-G
IPC: B22F9/08
Filed: 1980-09-08
Abstract: The method and apparatus operate by atomising a casting stream (23) formed from the molten metal (5) with the aid of a gas jet, which hits the casting stream (23) at high speed and atomises it into fine droplets (25), which quickly solidify into powder. The molten metal (5) is placed in a ladle (2), which is provided on the bottom with a spigot block (16), in which there is an opening (21a) forming a casting stream. This opening is covered by a cover. The ladle (2) is provided with a cover (6), which is connected to an evacuating device (10), which generates a vacuum required for degassing. The molten metal (5) is stirred during degassing. After degassing, the cover (22) over the opening (21) of the spigot block (16) is removed and the casting stream (23) formed is atomised in a known way in a granulation chamber (1). <IMAGE>
Patent SE-8100326-L (SE)
Inventor: ALMLOF G
IPC: F27D17/00
Filed: 1981-01-21
Abstract: An arrangement for recovery of energy from warm waste gases esp. moist flue gases such as from the burning of peat, chips, bark is described. There is a heat exchanger arranged in a heat exchanger chamber, through which the warm gases flow. A fine spray of water is sprayed into the chamber to remove the heat from the gases. The quantity of cooling water is controlled so that the gas temp. does not exceed the condens. temp. The heating water is collected, cleaned and removed for recovery of the heat energy. Used for recovering heat from waste gases. (Provisional Basic previously advised in Week E36).
Patent SE-8101305-L (SE)
Inventor: VANHALA P
IPC: B65G65/06
Filed: 1981-02-27
Abstract: A continuous operation bulk material unloading means with a gantry part (1) to which has been attached an intermediate jib (2), from the free end (3) of which has been suspended a frame part (4) with fixed orientation, this latter component carrying a part (5). The part (5) consists of a supporting frame (6) turnable in the frame part (4) and carrying suspended from it a pick up head (7) which detaches the bulk material and moves it onto an elevator (8) turning along with the supporting frame. <IMAGE>
Patent SE-8103564-L (SE)
Inventor: ANTHONY W H
IPC: B23K20/233
Filed: 1981-06-05
Abstract: A corrosion resistant aluminum alloy based on commercial purity aluminum with deliberate additions of silicon and manganese and with a restricted iron content. The silicon and manganese ranges are controlled to provide an aluminum-silicon solid solution and to restrict or eliminate cathodic particles which have been found to cause pits. The alloy is highly resistant to corrosion, especially in environments where the alloy comes into contact with impure water.
Patent SE-8107071-L (SE)
Inventor: PALM ANNA MARGARETA
IPC: B02C18/12
Filed: 1981-11-27
Abstract: A device for desintegrating oats comprises a disc (14) having apertures to allow passage of the grains and a rotatable cutting member (17) located downstream the disc as viewed in the direction of movement of the grains, said cutting member being arranged to desintegrate the grains at their exit through the apertures by shearing between an edge of the member and the edges of the aperture. The disc (14) is displaceable along a shaft (6) causing the cutting member to rotate but is prevented from rotating with the shaft. More specifically, the disc (14) is freely displaceable into contact with the cutting member (17) or an insert between the disc and the cutting member.
Patent SE-8201509-L (SE)
Inventor: LONGWORTH S W
IPC: C23F11/18
Filed: 1982-03-10
Abstract: A method of preventing corrosion in an aqueous system is provided which comprises adding to the system 5-amino-1,2,4-triazole- 3-carboxylic acid or a salt thereof.
Patent SE-8205094-L (SE)
Inventor: JEHMLICH K
IPC: A61M16/00
Filed: 1982-09-08
Abstract: The invention relates to a circuit arrangement for assisted positive end-expiratory pressure ventilation (PEEPV) which implements response to small differential pressures in the respiratory system and thus permits an optimum intrinsic breathing rhythm with regard to frequency and breathing time quotient and minute ventilation. The circuit arrangement implements assisted positive end-expiratory pressure ventilation as a necessary transitional stage via intermittent forced ventilation to spontaneous breathing of the patient. This object is achieved, according to the invention, in that the circuit arrangement for assisted PEEPV has a delay circuit which is connected, on the one hand, with the control of the respirator and, has, on the other hand, a connection to a differential pressure transducer and the respiratory system of the patient.
Patent SE-8300663-L (SE)
Inventor: MARTENS G
IPC: H04B10/00
Filed: 1983-02-09
Abstract: An optical transmission system arrangement for transmitting data between two relatively rotatable parts. A hollow cylinder with a mirror-coated inner surface onto which the light is incident at the smallest possible grazing angle and is frequently reflected. The light is coupled in and out through a coupling section in the hollow cylinder, at which the light is incident onto the inner surface. The system achieves a comparatively low damping because the reflecting power at small angles of incidence is comparatively high.
Patent SE-8302043-L (SE)
Inventor: GUSTAVSSON H
IPC: B62D53/00
Filed: 1983-04-13
Abstract: A dolly for a double semi-trailer features a drawbar 50 with horizontal joint axles at 52 and towing eye at 54.Side supports 56 that can be swung in and out are swivel-mounted around a vertical axle 58 in a stow block 60. The stow block 60 is shiftably mounted on the drawbar's 50 side members.A locking device for each stow block 60 features two stop lugs 62, which are swivel-mounted on the drawbar 50 around each vertical axle 64. Each stop lug 62 features a lever projection 66. Both of these projections 66 are united by a hydraulic cylinder 68. With the hydraulic cylinder 68 the stop lugs 62 can be swung in and out of the path of the stow block 60.<IMAGE>
Patent SE-8306200-L (SE)
Inventor: RISEN K
IPC: B29C65/00
Filed: 1983-11-11
Abstract: Form (1) for the production of containers--for example, boat hulls--through coating the said form with, preferably, reinforced plastic (8). Such forms (1) are heavy and difficult to move as well as require bracing during use. The present invention gives a simple and light-weight form (1), which is made of a thin shell of, preferably, plastic.
Patent SE-8306447-L (SE)
Inventor: LERCH H U
IPC: D05B69/26
Filed: 1983-11-22
Abstract: A foot control of the sewing machine can be actuated from a neutral position in two directions. In one case, a variable resistance becomes effective which produces regulating voltages within a determined range. A logic circuit with comparators produces for this voltage range a condition in which the driving motor of the sewing machine is controlled to operate with a number of turns corresponding to the voltage range. When the machine is stopped the needle is automatically positioned in its upper stop position. By repetitive actuation backward of the foot pedal the needle may be positioned in its bottom stop position and again in its upper stop position and so on. The logic treatment of the control signals from the foot control permits to transmit these signals for all required instructions through a two wire cable which is already required for the speed control.
Patent SE-8402657-L (SE)
Inventor: KARLSSON O G A
IPC: H02J7/04
Filed: 1984-05-17
Abstract: This battery charging apparatus consists partly of a charging unit (2) adjustable according to the charge, partly of a device (3) to control the above charge, and partly of at least two batteries (4, 5), which can receive the charge.  The charge from the charging unit (2) is controlled (8) by the device (3) for maximum or near maximum effect for the whole of the intended duration of the charging period.  Initially the charging unit (2) is controlled (18, 22, 29) via the device (3) by the measured (15, 16) high charge value in the batteries (4, 5) up to an operationally suitable charging value, or a charging value suitable for the final charge.<IMAGE>
Patent SE-8406016-L (SE)
Inventor: LOPPONEN M
IPC: B01D46/02
Filed: 1984-11-28
Abstract: The arrangement comprises the filtration material arranged as a series of pockets which are open upwards and downwards. The support frame has a series of support bars for the folds which form the pockets. At the top there are a series of tension brackets which are springy and hold the pockets open.
Patent SE-8406102-L (SE)
Inventor: HALL C B
IPC: B63H25/22
Filed: 1984-12-03
Abstract: A steering system including a first member, and a second member movable relative to the first member, and a hydraulic assistance device comprising a valve portion including a first valve port, and a second valve port. The valve portion communicates with a fluid pressure source and a hydraulic cylinder assembly, and is connected to the first member and movable in response to movement of the first member relative to the second member for selectively supplying fluid from the fluid pressure source to the second valve port and for transmitting fluid to the hydraulic cylinder assembly from the first valve port in response to movement of the first member in one direction relative to the second member, and for supplying fluid from the fluid pressure source to the first valve port and for transmitting fluid to the hydraulic cylinder assembly from the second valve port in response to movement of the second member in the opposite direction relative to the first member. The hydraulic assistance device further includes a slave hydraulic cylinder assembly communicating with the first valve port and the second valve port, connected to the second member, and movable in response to movement of the first member relative to the second member for supplying fluid to the first valve port and receiving fluid from the second valve port in response to movement of the first member in the one direction relative to the second member, and for supplying fluid to the second valve port and receiving fluid from the first valve port in response to movement of the first member in the opposite direction relative to the second member.
Patent SE-8502815-L (SE)
Inventor: BRUNNER M
IPC: F23G7/06
Filed: 1985-06-07
Abstract: Air is passed through the bed of inert material in alternating directions and heat energy is fed to the oxidation zone occurring in the bed. The extent of this zone (4) in the bed (10) is determined by temp. monitoring in the bed material and dependent upon the zone position in the bed, the times for changeover of the air current direction is determined. Immediately after the air current direction is changed through the bed, a heat-producing component (5 or 6) is activated. During a specific period the component transmits a specific amount of heat energy to the oxidation zone.
Patent SE-8503298-L (SE)
Inventor: DORN A
IPC: B41F33/02
Filed: 1985-07-02
Abstract: A light-emitting diode is used both for receiving data from an operator to change the logic state of a device and for displaying the entered data back to the operator. Current is selectively applied to the diode to display the data, but on an alternate basis the photo-current produced in the light-emitting diode by surrounding illumination is sensed and the data are received by detecting the fall-off in the photo-current caused by the operator covering the light-emitting diode. This technique is advantageously employed for the input and display of ink slide settings for a rotary printing machine by using a light-emitting diode matrix or bar graph display subject to finger-tip control by the operator. The diode matrix is scanned by repetitively and sequentially inhibiting the lighting current to the individual light-emitting diodes so that they may be sequentially connected to a photo-current monitoring circuit via a multiplexer under control of a clock circuit.
Patent SE-8503911-L (SE)
Inventor: LIEBEHENSCHEL B
IPC: B65G17/24
Filed: 1985-08-22
Abstract: A support roller 1 of an accumulator conveyor chain, is mounted to rotate on a sleeve 2 and serves as a support member for workpieces, pallets or general goods to be conveyed. Located centrally in the sleeve 2 is a bolt 3 which comprises a central running surface 7, which corresponds essentially to the inner diameter of the sleeve 2. Starting from the central running surface 7, the bolt 3 is constructed to taper conically symmetrically on both end faces of the sleeve. Corresponding guide members 5 are introduced for the guidance of the accumulator conveyor chain on the curve. <IMAGE>
Patent SE-8505946-L (SE)
Inventor: GROENEWEGEN J B
IPC: H05K7/00
Filed: 1985-12-16
Abstract: Solid state memory devices employed in crash survivable flight data recorders must be thermally insulated to prevent loss of stored data if the aircraft burns. To provide adequate thermal isolation at minimal size, the solid state electronic memory devices (26) are encapsulated in a synthetic organic wax or pentaerythritol (28) that exhibits a phase transition at a temperature: (a) above the normal operating temperature of the memory unit (10); and below the maximum acceptable peak temperature for the memory devices (26). The synthetic organic wax of pentaerythritol (28) is surrounded by a thermal liner (18) constructed of solid thermal insulating material. A metal enclosure (12) houses and protects the thermal liner (18), the synthetic organic was or pentaerythritol (28) and the memory devices (26).
Patent SE-8600444-L (SE)
Inventor: WIDEN B
IPC: E05B27/06
Filed: 1986-01-31
Abstract: A rotary cylinder lock and a corresponding key blade are disclosed. The cylinder lock comprises a cylinder shell (19), a key plug (20) rotationally mounted in the shell (19) to provide a shear line (21) between the shell and the key plug, a key slot (11) extending into the key plug (20) parallel to the rotational axis thereof for receiving a key blade (1), at least one locking tumbler (23b) including an elongated body portion guided in a complementary cavity (33b) in the key plug (20), the elongated body portion being capable of rotational movement about its longitudinal axis, and a fence member blockingly associated with the locking tumbler and shaped so that rotational positioning of said locking tumbler with a properly shaped key blade allows said fence member to clear the shear line. The locking tumbler (23a-23e) is further provided with a finger (23bf), which projects transversely outwardly from the rotational axis of the elongated body portion (23b) so as to pivot about the longitudinal axis of said elongated body portion during rotation of the latter, said finger (23bf) extending into the key slot (11) for engagement with the key blade and therewith effecting rotational positioning of the elongated body portion of the locking tumbler.
Patent SE-8603379-L (SE)
Inventor: NORTHEVED A
IPC: G01V3/10
Filed: 1986-08-11
Abstract: An identification system comprises an electrical interrogation apparatus with transmitting means for transmitting and r. f. signal and a receiving means, and a transponder on an object to be identified. The transmitting means include a combined transmitting and receiving coil construction on a core, the poles of which are turned in the same direction. The transmitting coil is wound around the core, and the receiving coil (30) is wound around the poles in such a manner that the coupling between the transmitting and the receiving coil is substantially zero. A directional transmitting and receiving coil construction is consequently obtained with no coupling between the transmitting coil and the receiving coil (30). The object to be identified may be a working tool, eg a cutting tool for a production machine, the transponder being contained in a groove in the tool. The transponder may include tuned circuits and encoded information as to tool wear or service life. <IMAGE>
Patent SE-8700087-L (SE)
Inventor: WINQVIST B
IPC: F17C13/06
Filed: 1987-01-13
Abstract: The disclosure relates to an integrated cylinder valve intended for use primarily in gas therapy and to be permanently connected to a gas cylinder and surrounded by a protective cup (10) fixedly mounted to the cylinder, the valve comprising a valve housing with connection socket (6) for the gas cylinder, there being disposed, in the socket, a residual gas valve for preventing gas below a certain pressure from departing from the cylinder, and a non-return valve for preventing gas from passing into the cylinder. The integrated cylinder valve further includes a regulator (1) disposed in the valve housing and operative to reduce the cylinder pressure to suitable working pressure, a shut-off valve (3) for the gas, a quick coupling device (5) for connection of a consumption conduit, and a device (7) for connection of a gas replenishment conduit to the cylinder, and a device (4) for indicating the gas content in the cylinder. The outlet of the regulator is directly connected to the shut-off valve (3) and is provided with means, disposed between the diaphragm (f) and regulator cone (e) designed to reduce the increase in the secondary pressure on reduction of the primary pressure of the regulator. The diaphragm (f) of the regulator is provided, in its central region, with a safety valve (a, b) operative to open at a predetermined level of the secondary pressure. The shut-off valve (3) connected to the outlet of the regulator is arranged to assume a distinct open and closed position and to be held in each respective end piston by the secondary pressure of the regulator, the valve position (i) being actuable by means of a reciprocal device.
Patent SE-8700334-L (SE)
Inventor: POGREBISKY D M
IPC: B23K28/00
Filed: 1987-01-28
Abstract: A plasma torch nozzle has a conical interior which tapers towards the working front face of the nozzle and merges into a cylindrical outlet channel. The geometrical tip of the conical interior lies in the plane of the nozzle front face on the symmetry axis of the cylindrical outlet channel. Pref. the core tip angle (alpha) of the conical interior is 40-60 deg..
Patent SE-8700668-L (SE)
Inventor: ELLINGSEN B
IPC: H01R/
Filed: 1987-02-18
Abstract: The invention concerns a hinge for covers for electrical installation units, for example socket of the type which is intended to be mounted on a wall and to prevent the penetration of water inside the unit in the event of rain, spray and drips. The unit comprises a casing with walls with a main plane which extends principally perpendicularly to the plane of the wall when the unit is in an installed position on the wall. The cover 4 is hinged around a horizontal pin at the top of the casing and is provided with a closing spring which attempts to pull down the cover to the closed position. The cover is connected to the casing by at least one hinged part 5 of such a design that the hinge arrangement normally permits a maximum opening angle for the cover. The hinged part 5 is arranged so that when the cover's normal opening angle is exceeded during use by unintentionally large force it is able to be taken from its normal stable position against a spring force which is greater than the force of the closing spring. Thereby the cover 4 can perform a certain additional angled movement in excess of the normal maximum opening angle without being damaged, which is otherwise a serious problem, among other things in the event of tampering. <IMAGE>
Patent SE-8802140-L (SE)
Inventor: MAGNUSSON L
IPC: B27L1/04
Filed: 1988-06-08
Abstract: A tool (4) for rotation ring type barking machines (1) comprises a curved swinging arm (9) which is adapted to carry at a first, free end a cutting edge (14) and which is detachably connected at its opposite end by means of a screw connection (15, 15') with a shaft (10) rotatably mounted in the rotor of the machine, more particularly via a holder (11) which is preferably made in one piece with the shaft and extends at an angle relative to said shaft. The swinging arm is displaceably movable relative to the holder and fixable by means of said screw connection in different selectable positions relative thereto, in order to permit variation of the distance between the center of the pivot shaft (T) and the center of gravity (10') of the swinging arm.