baber/WOPTO huggingface dataset:
Patent SE-0600163-L (SE)
Inventor: BURVALL MIKAEL
Filed: 2006-01-23
Abstract: The invention concerns a lamp holder for light bulbs with enhanced child safety, consisting of an outer tubular-shaped part, consisting of an electrical socket, and an inner fastener in which a light bulb is intended to be screwed in and out of. The inner fastener is axially displaceable in the outer tubular-shaped part between a position of enhanced child safety, in which the inner fastener is able to rotate in relation to the outer tubular-shaped part, and a position where the inner fastener is locked in relation to the outer tubular-shaped part. The invention by way of its design gives rise to a considerable improvement in child safety compared with ordinary lamp armatures. The lamp holder greatly decreases the possibility for children to come into direct contact with the current carrying parts of a lamp armature and thanks to the invention's ventilation characteristics heat accumulation in the lamp holder and on the surface of the light bulb is reduced, which should lessen the extent of possible burn injuries from unintentional skin contact.
Patent SE-7411748-L (SE)
Inventor: FROMMER W
IPC: A61P3/10
Filed: 1974-09-18
Abstract: New amino sugar derivatives of the formula wherein R is a glucose unit or an oligosaccharide chain of 2 to 7 glucose units glycosidically linked .alpha.-1:4 inhibit glycoside-hydrolases of the digestive tract.  A representative embodiment is O-{4,5-bisdesoxy-4-{1 S-¢1,4,6/5)-4,5,6-tri-hydroxy-3-hydroxymethylcyclohex-2-en-1-ylamino!-.alpha.-D-gluco-pyranosyl}-(1?4)-O-.alpha.-D-glucopyranosyl-(1?4)-O-.alpha.-D-gluco-pyranosyl-(1?4)-D-glycopyranose.   (R = 3 glucose units). In addition to this series of compounds, an isomeric series of amino sugars for compounds having three or more glucose units are simultaneously produced by Actinoplanacetes. The isomeric material having three glucose units is  O-{4,6-bisdesoxy-4-{1 S-¢1,4,6/5)-4,5,6-dihydroxy-3-hydroxy-methyl-4-O-.alpha.-D-glycopyranosyl-(1?4)-cyclohex-2-en-1-ylamino!-.alpha.-D-glycopyranosyl}-(1?4)-O-.alpha.-D-glucopyranosyl-(1?4)-D-glucopyranose.
Patent SE-7510484-L (SE)
Inventor: ROSSLER B
IPC: G11C16/04
Filed: 1975-09-18
Abstract: 1517925 Storage FETs SIEMENS AG 9 Sept 1975 [20 Sept 1974 12 Feb 1975] 36979/75 Heading H1K In an N-channel field effect transistor for the non-volatile storage of information comprising a floating insulated gate located over the channel between source and drain region formed in a substrate and a control gate capacitively coupled to it, and so constructed that it can be programmed by negatively charging the floating gate by channel electron injection the capacitance between the two gates is substantially, e.g. 5 times greater than that between the floating gate and the substrate, thereby allowing the use of lower operating voltages and reducing the influence of source and drain voltage on the floating gate. The desired capacitance ratio may be achieved by providing both gates with large overlapping extensions laterally of the channel or by disposing the control gate over such an extension of the floating gate. The transistor may be of the enhancement or depletion type. To facilitate programming the channel may be necked or underlie a thickened section of gate insulation adjacent the drain to provide an acceleration zone. The charge may be erased by irradiation with ultraviolet or X-rays, by avalanching of the source or drain junction or by channel injection. It is however preferred to erase using Fowler- Nordheim tunnelling and/or the gate surface effect. To allow the charge separation necessary for gate surface effect the floating gate should be at least 10,000 Š thick and consist of P-type polycrystalline silicon. Both effects are optimized at the expense of other mechanism involving greater heat dissipation, such as source or drain avalanching, by using silicon dioxide between 400 and 1200 Š thick as gate insulation, to so reduce heat dissipation that if desired all the transistors of an integrated matrix may be simultaneously erased without damage. The erasing voltage, direct for Fowler-Nordheim tunnelling and/or in the form of a train of steepfronted pulses or lower amplitude for gate surface effect, is supplied between the control gate and the source, drain or substrate region with the other regions preferably left floating and the control gate generally earthed. Undesirable contamination of the gate insulation can be reduced if the charging and erasing currents are arranged to pass through different parts of it, e.g. adjacent the source and drain respectively.
Patent SE-7514684-L (SE)
Inventor: KUNDERMAN F K
IPC: F16J15/44
Filed: 1975-12-29
Abstract: The control apparatus described is provided for the purpose of utilizing internal seals in the turbo-machinery for the purpose of adding additional stiffness to the shaft to raise the critical speed of the shaft-rotor system. The seals described are annular in configuration, closely surrounding the shaft of the turbo-machine and located inboard of the bearings supporting the shaft. The seals each include a face having an annular recess formed therein adjacent a radially oriented surface in the turbo-machine housing. A passageway extends through this face into fluid communication with the annular recess. The passageway is connected to a hydraulic system and is provided with a control valve so that the rate of fluid flow through the passageway can be varied. A small passageway extends through the seal body into the recess. The arrangement is such that fluid acts on one end of the seal body to force the seal face into frictional engagement with the radial face in the housing. The force generated by such fluid is determined by the differential pressure across the seal which is controlled by varying the amount of fluid being discharged through the passageway. Since the seal closely encircles the shaft, the frictional force between the face of the seal and the radial face on the housing tends to oppose any lateral movement of the shaft and thus add additional stiffness to the shaft.
Patent SE-7611997-L (SE)
Inventor: MONTEAN G L
IPC: F02M57/02
Filed: 1976-10-28
Abstract: This disclosure deals with a fuel injector for an internal combustion engine. The injector includes an injector body having a fuel metering chamber formed therein which receives fuel from a fuel supply. A plunger is movable into the chamber in an injection stroke to force fuel from the chamber and out of the injector through spray holes. A valve member is mounted in the path of fuel flow from the chamber to the spray holes, the valve member being movable between first and second positions. In the first position, the valve member seals the path and prevents air in the combustion chamber from mixing with the fuel being metered into the metering chamber, and in the second position the valve member closes the spray holes to terminate injection. During an injection stroke, the plunger moves the valve member from the first position toward the second position, and fuel injection takes place while the valve member is intermediate the first and second positions. The valve member is also subjected to hydraulic forces at the end of the injection stroke, which move the valve member into the second position in order to abruptly terminate injection.
Patent SE-7900751-L (SE)
Inventor: NORDIN B
IPC: B66C23/44
Filed: 1979-01-29
Abstract: The present invention concerns a system for mounting and dismounting of gear, preferably a loading crane, on a vehicle. According to the invention, the system contains a first support element 2 arranged on the crane, preferably in the form of a pipe with rectangular cross section, a second support element 8 arranged on the vehicle, preferably in the form of a pipe with rectangular cross section, which can swivel in the horizontal plane, while the first and second support elements can move telescopically relative to each other. The system also includes a pressurised fluid cylinder 26 arranged inside the first or second support element, whose piston rod 29 can be connected to the second or the first support element, elements 12, 13 for locking the support elements 2, 8 relative to each other, and elements 3, 11 for stabilising the crane 1 relative to the vehicle. <IMAGE>
Patent SE-7902464-L (SE)
Inventor: ECKSTEIN V
IPC: G04G19/10
Filed: 1979-03-19
Abstract: A circuit arrangement for feeding a circuit (8) and a load (1) controlled by the circuit pulse by pulse, for example a clock timer. An input voltage (Ue) feeds the load (1) via a voltage divider (23, 24, 25, 26) and a line (4a) feeds a NiCad cell (5) via a diode (9) and a series resistor (10), for maintaining operation in the event of voltage failure, in which case a buffer capacitor (18) charged up by the NiCad cell (5) during the pulse intervals then supplies the pulse energy. The NiCad cell (5) stabilizes the feed voltage at connection (7) of the circuit (8). In the event of a short circuit of the NiCad cell (5), the feed voltage for the circuit (8) is picked up at the voltage divider consisting of a resistor (21) and a diode (19) whilst in the case of an interruption, a stabilizing diode (20), the series circuit of which with the diode (19) is connected to the voltage of the line (4a) stabilizes the feed voltage of the circuit (8). GaAsP light-emitting diodes are used as stabilizing diodes (20, 26), one (20) of which is used for visually indicating a short circuit of the NiCad cell (5) whilst its interruption can be indicated by a further light-emitting diode (32). <IMAGE>
Patent SE-7906411-L (SE)
Inventor: CARNES J E
IPC: H04N9/67
Filed: 1979-07-26
Abstract: A comb filter comprising a charge transfer device (CTD) structure for separating frequency interleaved luminance and chrominance components of a composite color television signal directly within the CTD structure. The CTD structure has first and second pairs of input sections of substantially identical geometry, one input section of the second pair being preceded by a signal inverter. Signal charge as applied to the first and second input pairs are delayed such that signal charge from the first input pair exhibits a 1H delay relative to signal charge from the second input pair, when the signal charge from the respective input pairs are combined with each other. A first charge summing well combines mutually in-phase signal charge at multiples of the line scanning frequency from the first and second inputs to provide a combed luminance signal charge component, while a second well combines mutually inverted or out-of-phase signal charge at these frequencies from the first and second inputs to provide a combed chrominance signal charge component.
Patent SE-8003870-L (SE)
Inventor: BOHMAN N-E
IPC: F16L17/025
Filed: 1980-05-23
Abstract: A sealing ring for sealing the space between two substantially cylindrical, concentric surfaces, as for example, the outer surface of a spigot end of a pipe and the inner surface of a socket. The sealing ring comprises a main portion adapted sealingly to engage one of the surfaces and a sealing lip projecting from said main portion. The sealing lip is adapted to engage the other of said surfaces while being deflected against the main portion. The main portion includes a projecting engagement part which is engaged by the free end portion of the sealing lip when the sealing lip is deflected against the main portion.
Patent SE-8004312-L (SE)
Inventor: SANTEN S
IPC: C22B13/02
Filed: 1980-06-10
Abstract: A method of reducing and recovering volatile metal from metal oxides comprising the steps of injecting metal oxide-containing material into a shaft reactor, simultaneously injecting reducing agent into said reactor, continuously maintaining said reactor substantially filled with coke, supplying thermal energy to the reactor, preferably by means of a plasma burner, such that at least some of the metal oxides are reduced to metal and melted or volatilized depending upon whether the metal is volatile. The melted metal is removed from the bottom of the reactor while the volatilized metal is permitted to flow upwardly through the shaft reactor in the form of metal vapor together with a gas flow. The coke in the shaft reactor through which the volatilized metal passes is maintained at a temperature in excess of 1000 DEG  C., thus screening the upper portion of the shaft reactor and the reactor top by means of the coke so as to prevent condensation of the volatilized metal.
Patent SE-8100647-L (SE)
Inventor: KORTE E
IPC: B60T17/08
Filed: 1981-01-30
Abstract: A device for mounting brake cylinders (5) on axle beams (1) of vehicles, has a bracket (3) fixed on the axle beam (1) and provided with a pattern of holes comprising a plurality of equidistant or unequally spaced apart pairs of holes (10a, 10b) and also, between them, an elongated slot (12) through which a push-rod (6) can pass. By engaging fixing bolts 11 in any given pair of holes (10a, 10b) it is possible to mount on this bracket, at various distances from the axle beam, a diaphragm brake cylinder 5. In order to be able to locate (as shown) a brake cylinder with a spring cylinder (14) so that the bolts (11) lie between the two rows of bracket holes, an adapter plate having two pairs of holes is provided. The pairs of holes (near the corners of the adapter) are capable of registering with two pairs of holes in the bracket. Between these pairs of holes and on the longitudinal central axis of the longitudinal slot of the bracket the adapter is provided with two fixing holes for the bolts 11 to secure the cylinder (5, 14) thereto, a central aperture being provided for the passage of the push rod. <IMAGE>
Patent SE-8100778-L (SE)
Inventor: NYLUND O
IPC: G21C3/34
Filed: 1981-02-03
Abstract: A nuclear reactor fuel assembly for a nuclear reactor comprises a housing with a wall and spacer means removably located within the housing, the spacer means comprising a plurality of spacer cells each adapted to receive an elongated fuel rod for the purpose of locating a bundle of such fuel rods in spaced-apart relationship within the housing. A portion of the housing which confronts the spacer means is provided at least at one location with a first locking means, and one of the spacer cells is provided with a second locking means movable between active and inactive positions. This second locking means is prevented from moving past the first locking means in the direction of elongation of the fuel rods when the second locking means is in its active position but is able to move past the first locking means when in its inactive position. The second locking means is moved from its inactive position to its active position by the insertion of a fuel rod into said one spacer cell.
Patent SE-8101729-L (SE)
Inventor: ALT G H
IPC: C07C67/00
Filed: 1981-03-18
Abstract: N-hydrocarbyloxymethyl-2- haloacetanilide compounds, herbicidal compositions containing said compounds as the active ingredient and herbicidal method of use in various crops, particularly, soybeans, cotton, peanuts, rape and bush beans. The herbicides herein are particularly effective against hard-to-kill perennial weeds such as quackgrass and yellow nutsedge and against annual weeds, including prickly sida, hemp sesbania, seedling Johnsongrass, shattercane, etc.
Patent SE-8103861-L (SE)
Inventor: THORSEN N P
IPC: F25D21/00
Filed: 1981-06-18
Abstract: The invention relates to refrigerator apparatus and particularly to the defrosting thereof. The thermostat is responsive to evaporator temperature and has first and second displacement ranges for respectively controlling the normal operation and the defrosting operation via first and second switches. A counter counts the cyclical operations of the first switch and at a predetermined count actuates an interrupter switch which is effective to block power to the compressor motor and direct power to the defroster heating apparatus. At a predetermined evaporator temperature the second switch is actuated which serves to reset the counter and this has the effect of ending the defrost cycle and returning the apparatus to normal operation under the control of the first switch.
Patent SE-8104919-L (SE)
Inventor: OLAUSSON AKE GUSTAF
IPC: E04H7/02
Filed: 1981-08-19
Abstract: Method for the production of mixed gas, along with a gasometer for the operation of the technique. The gasometer has first and second rooms (12, 13) which can change their respective volumes and are separated by a movable partition (11). This partition is thus best made as an inner container which partitions one of the relevant rooms. Those gases which are to be mixed are supplied alternately from one room and then the other, whilst gas is supplied from the opposite room, via the transfer of pressure from that room which is receiving gas to that room from which gas is being supplied from the inner container in the adjacent partition.<IMAGE>
Patent SE-8106270-L (SE)
Inventor: BATMAN T-E
IPC: B25G1/06
Filed: 1981-10-23
Abstract: The invention refers to a device for a surface treatment tool (1), particularly for floor treatment, for flexible connection of the tool (1) with a shaft device (8). The invention enables the production of a joint connection device which is of a simple construction with regard to manufacturing and mounting as well as enables simple handling of the surface treatment tool which the arrangement is applicable to. The joint connection device (13) is comprised of two pivoting joints (6) one at the tool (1) and respectively at the shaft device (8) whose respective axis of rotation (7, 11) are angled in relation to each other.<IMAGE>
Patent SE-8203015-L (SE)
Inventor: MOILANEN U
IPC: B27B27/10
Filed: 1982-05-13
Abstract: The invention relates to an apparatus for cutting lumber into any desired length. The cutting is carried out so that the piece of lumber is transported longitudinally, by means of a transverse conveyor, against a stop in either of two counter-check chains, which stop is connected to a carriage. The carriage can be moved in the longitudinal direction of the piece of lumber along guides by means of a servocylinder, and the position of the carriage can be suitably adjusted with respect to a circular saw next to it.
Patent SE-8203579-L (SE)
Inventor: KLINTEBERG PETER AF
IPC: E04B5/48
Filed: 1982-06-09
Abstract: Device for ventilation of a damp sub floor in a wet room where on the sub floor (1) a tight, damp-proof sheet is set up (4) with maculature (5) toward the sub floor so that between the sub floor and the sheet a ventilation space (6) is formed . On top of the sheet a rigidly moulded middle layer (7) is arranged as well as on top of this a water tight outer coating (8). The purpose of the invention is to provide adequate ventilation despite the presence of water coming from above, running water or steam. According to the invention the middle layer (7) with its watertight outer coating (8) and sheet (4) extends itself up along the under part of  a sub floor connected wall (2) so that along this a ventilation space is formed (9) in connection with the sub floor's (1) ventilation space (6). The ventilation space in the wall is curved around the upper edge of the middle later and the outer coating and has a part located outside of the outer surface (10) with a downward facing opening.<IMAGE>
Patent SE-8206655-L (SE)
Inventor: RUOTTU S
IPC: F27D25/00
Filed: 1982-11-22
Abstract: A method for recovering heat from a gas containing molten components by bringing it into contact with heat transfer surfaces of a heat exchanger, where upstream of the heat exchanger 2 the temperature of the gas is dropped below the eutectic temperature range by mixing in the gas solid, recirculated particles that have been cooled in the heat exchanger and separated from the gas, and possibly also other particles, e.g. sand. <IMAGE>
Patent SE-8300712-L (SE)
Inventor: MORITZ B
IPC: H01F27/245
Filed: 1983-02-10
Abstract: A sheet winding (7) in a transformer is made with double-curved conductor sheets. Some of the winding turns are mutually different as regards the curvature visible in an axial section. This has been achieved by arranging a number of filling members at each one of the end surfaces of the winding. Each filling member contains several turns of a filling tape (14), which are evenly distributed in a group of mutually adjacently positioned winding turns wound from a conductor sheet (9). Because the filling tape has different degrees of overlap in the different turns of the conductor sheet (9), the filling member will have approximately the same effect as a filling body which, in axial section, exhibits a wedge-shaped cross-section area.
Patent SE-8301888-L (SE)
Inventor: JORGENSEN S E
IPC: B01J43/00
Filed: 1983-04-06
Abstract: PCT No. PCT/SE84/00122 Sec. 371 Date Dec. 5, 1984 Sec. 102(e) Date Dec. 5, 1984 PCT Filed Apr. 5, 1984 PCT Pub. No. WO84/03881 PCT Pub. Date Oct. 11, 1984.The present invention relates to a method of purifying water for fish-breeding, according to which the water is optionally subjected to sedimentation, is subjected to sand filtration and to oxygenization, and to which the water also is subjected to a treatment with an ion exchanger mixture consisting of 40 to 70 percent clinoptilolite, 30 to 15 percent anion exchanger and 30 to 15 percent cation exchanger, the two latter being of cellulose type. The invention relates furthermore to the ion exchanger mixture mentioned.
Patent SE-8401950-L (SE)
Inventor: LUNDBERG P
IPC: G01N15/06
Filed: 1984-04-06
Abstract: PCT No. PCT/SE85/00166 Sec. 371 Date Nov. 27, 1985 Sec. 102(e) Date Nov. 27, 1985 PCT Filed Apr. 9, 1985 PCT Pub. No. WO85/04716 PCT Pub. Date Oct. 24, 1985.The invention relates to a method and device for measuring and regulating the concentration, preferably of a fibre suspension, with the aid of a blade (1) pivotally suspended in the suspension. The blade (1) is caused to pivot such that its trailing end (8) moves between two end positions (A,B) in the suspension for providing a predetermined angular stroke ( alpha ). Time measurement is carried out when the trailing edge (8) of the blade (1) moves through its stroke from its upper end position (A) to its lower end position (B). The time obtained is a parabolic function of the concentration and varies in response to the shear force resistance in the fibre suspension of the blade (1) during its angular stroke, and thus in response to the concentration of solid substances in the suspension.
Patent SE-8402792-L (SE)
Inventor: FLYBORG N O
IPC: B63H5/15
Filed: 1984-05-23
Abstract: A propeller assembly, a so-called rotatable thruster, for propelling, manoeuvering, steering and/or positioning a watercraft, floating docks, pontoons and in particular offshore platforms, includes a propeller (1) having an embracing propeller shroud (2) and mounted on a propeller shaft journalled in a gear housing (3). The gear housing accommodates a bevel gearing through which the propeller shaft is connected to a drive shaft extending through a tubular support strut (4), which is connected at its lower end to the gear housing in order to support the same. The upper end of the support strut is arranged to be rotatably mounted in an opening in a bottom part of the hull of the watercraft, with the propeller shaft extending substantially horizontally, so that the drive shaft can be connected to drive machinery located within the hull and such that the assembly can be rotated about a rotational axis coinciding with the axis of the drive shaft, by means of rotational machinery located within the hull. The propeller shroud (2) is provided with means, for example guide vanes (10) and/or is in itself designed such that the propeller jet exiting from the shroud is directed slightly obliquely downwardly in relation to the direction of the propeller shaft. Advantageously there are arranged in the vicinity of the shroud outlet horizontal guide vanes (11) which deflect the propeller jet obliquely downwardly and radial guide vanes (12) which eliminate rotational movement in the propeller jet.