baber/WOPTO huggingface dataset:
Patent SE-0102099-D0 (SE)
Inventor: ANDERSSON MAGNUS
IPC: B65D/
Filed: 2001-06-12
Abstract: The drum opening is sealed with a metal lid (3) having a downwards-oriented collar (23) designed to extend around the rim (6) of the drum. The rim is formed by an extension of the drum mantle wall (5), which is bent to form a rounded crest (9) and an outer section (11) extending at a given angle in a downwards direction from the crest, towards the outside of the mantle wall. The collar slopes inwards from its outer peripheral edge to contact the outer edge section of the rim. The collar is sealed with an edge closure (29) so that the outer edge section of the rim forms a seamless transition with a combined support and protective flange (14). The latter extends outwards in a radial direction from the outside of the mantle wall and has a support surface (15) facing the edge closure of the collar.
Patent SE-0102960-D0 (SE)
Inventor: LITWIN ANDREJ
IPC: H02H9/02
Filed: 2001-09-06
Abstract: To protect a high-frequency integrated circuit ( 1 ) against higher voltages than normal operating voltages on an input/output terminal connected to a bonding pad ( 2 ), a semiconductor varistor ( 3 ) having low and essentially constant resistance for said normal operating voltages and higher resistance for said higher voltages is integrated between the bonding pad ( 2 ) and the input/output terminal together with the integrated circuit ( 1 ).
Patent SE-0103285-D0 (SE)
Inventor: SJOEDIN ROBERT
IPC: G01N21/35
Filed: 2001-10-03
Abstract: A method for segregating qualities of an agricultural product during processing of the product comprises the step of setting a desired range of a measurement value (2). The measurement value represents a property of the product and defines a first quality of the product for which the measurement value is inside the range and a second quality of the product for which the measurement value is outside the range. The method further comprises the step of analyzing (4) the quality of the product that is being processed. The step of analyzing comprises the steps of continuously extracting samples of the product (4a), irradiating each sample by electromagnetic radiation (4d), spatially separating electromagnetic radiation of different wavelengths (4e), and detecting electromagnetic radiation emitted from the sample (4f). The step of detecting produces intensity signals indicative of detected electromagnetic radiation of different wavelengths. The step of analyzing further comprises the steps of determining a sample value of said property of the product from the intensity signals, and determining a measurement value (4g) from at least one sample value. The method further comprises the step of separating the product of said first quality from the product of said second quality on the combine.
Patent SE-0103622-D0 (SE)
Inventor: HEDLUND GUNNAR
IPC: F25B49/02
Filed: 2001-11-01
Abstract: The present invention relates to a method for control of a heat pump, were an evaporator (4) is arranged to a cooling circuit (K) of the heat pump, which is connected to a channel (17) for cooling by the evaporator of a passing fluid flow in the channel, a compressor (1) with a variable capacity adapted to increase a pressure of a circulated refrigerant in the cooling circuit, a condenser (2) which emits heat to indoor air or alternatively to tapping or circulating hot water (5), an expansion valve (3) arranged in connection to the evaporator which decreases pressure and temperature of the refrigerant before the refrigerant reaches the evaporator, that a ratio between a condenser pressure of the condenser (2) and an evaporator pressure of the evaporator (4) is continuously controlled and that the capacity of the compressor is reduced if said ratio exceeds a predetermined maximum value or if the required heat falls below the capacity of the heat pump, whereby the reduced utilization of capacity of the compressor (1) results in that the heat pump at low and moderate load operates at relatively low capacity and that the average heat factor thereby can be enhanced. The present invention also relates to a heat pump for carrying out the method.
Patent SE-0103834-D0 (SE)
Inventor: ENGMAN MIKAEL
IPC: A61B19/00
Filed: 2001-11-19
Abstract: The present invention relates to an instrument for use in connection with laparoscopic surgery on the uterus and comprises a tubular element whose forward end is intended for insertion into the vagina of a patient and received by the cervix. The front end of the tubular element 10 is cut obliquely. The inside of the foremost part of the front end of the tubular element includes a wall thickening that is delimited by a chord on the circular cross-section of said element. Located in the centre of the thickening 12 is a radial slot 15, which includes undercut portions 18 in the proximity of the wall 14 of said element. The transition portions 19 of the thickening between the chord and the slot 15 are rounded. The forward surface of the thickening widens generally a in a plane normal to the axis of the tubular element 10. The radial thickness of the thickening 15 decreases rapidly in a direction towards the rear end of the tubular element 10. The thickening and the slot provide a favourable presentation of the upper part of the vagina, as viewed from inside the abdomen, and the slot in said thickening provides a favourable location for the application of a surgical instrument through the top of the vagina from the inside of the abdomen. The slot undercut provides favourable guidance of the instrument upon rotation of the tubular element 10.
Patent SE-0202614-D0 (SE)
Inventor: BRUSEWITZ HARALD
IPC: H04N7/26
Filed: 2002-09-04
Abstract: A device and a system for converting or reducing the bit rate in a digital video signal, or for compressing a digital video signal. The video signal is subjected to a transformation utilising quantised transform components, and supporting information. The device as a separate one or included in the system may include a decoder, which receives the video signal to be converted, and a coder, which provides the digital signal in converted or reduced form. Alternatively, the device forms a coder. The respective device is arranged to modify solely the transform components, which means that the supporting information is at least substantially not influenced. The device enables a decrease of the bit rate in a coded video or compression of the video signal without the occurrence of any substantial deterioration of the image or signal quality.
Patent SE-0203529-D0 (SE)
Inventor: DEY ESTERA SZWAJCER
IPC: C02F3/10
Filed: 2002-11-28
Abstract: The present invention relates to a method for supplying oxygen to a water purification process, said method comprising providing an oxygen carrier of at least one copolymer of dimethylsiloxane, ethylene oxide and propylene oxide, adding said oxygen carrier to the water purifying process, and contacting said oxygen carrier with an oxygen containing gas. The invention further relates to the use of at least one copolymer of dimethylsiloxane, ethylene oxide and propylene oxide, as an oxygen carrier in a water purification process.
Patent SE-0203797-D0 (SE)
Inventor: NORIN MATS
IPC: H01R43/042
Filed: 2002-12-20
Abstract: The tongs has a length adjustable link (30) that includes two parts that move in a longitudinal direction. The former part (36) includes a slot for guiding a pivot shaft (31) carried by another part (70). The shaft carries a rounded body that has mutually discrete recesses (33) disposed around its periphery. The recess (38) complimentary to the projections co-acts along the axis of the link.
Patent SE-0301538-D0 (SE)
Inventor: RUDBERG MIKAEL
IPC: H04L25/06
Filed: 2003-05-26
Abstract: To remove DC offset from received data symbols having cyclic prefixes in a data communication system, means (5) are provided for determining the location of the cyclic prefixes, means (3) are provided for calculating the DC offset by calculating a mean value of at least one data symbol without its cyclic prefix and means (4) are provided for subtracting the calculated DC offset from said at least one data symbol with its cyclic prefix.
Patent SE-0402750-D0 (SE)
Inventor: FIXELL PETER
IPC: B25J9/16
Filed: 2004-11-10
Abstract: A method for calibration of an industrial robot having a plurality of sections movably connected to each other for rotation about a plurality of movement axes. An angle measuring member is mounted on the robot so that it measures angular changes of the axis or axes to be calibrated, relative to a vertical line. A reference direction is measured. At least one of the axes is selected as a calibration axis and another of the axes is selected as a measuring axis. The robot is moved between at least two calibration positions. The moving includes rotating the robot about the measuring axis. The calibration positions are selected such that the direction of the calibration axis differs from the vertical line. Angular values are read from the angle measuring member in the calibration positions. The calibration axis are calibrated based on the angular values and the measured reference direction.
Patent SE-8204457-D0 (SE)
Inventor: STEFFENS J J
IPC: A01N43/40
Filed: 1982-07-26
Abstract: New herbicides especially useful against weeds in cereals or soya, have the formula:   <IMAGE> in which: Y1 is a nitrogen atom or a group -CH=, Y2 is a nitrogen atom or, when Y1 is a group -CH=, a group -CX4=, X1, X2 and X3, which are identical or different, each represent a halogen atom or a polyhalogenoalkyl, cyano, nitro, alkyl, alkoxy, alkylsulphonyl, -SO2NH2, nitroso or alkoxycarbonyl group, X4 is as defined for X1, X2 and X3 and can also represent hydrogen, R is a substituted or unsubstituted hydrocarbon radical or a substituted or unsubstituted heterocyclic ring and Y is a hydroxy group or a halogen atom.
Patent SE-8205370-D0 (SE)
Inventor: LISTON T V
IPC: C10M139/00
Filed: 1982-09-20
Abstract: The unpleasant noise known as brake chatter associated with the use of oil-immersed disc brakes fitted to heavy machinery such as tractors can be reduced by the incorporation in the formulated lubricating oil composition in which the disc brakes are immersed 0.1-5% by wt. of a borated fatty acid ester of glycerol, such as a borated glycerol oleate.
Patent SE-8206963-D0 (SE)
IPC: B01J19/00
Filed: 1982-12-06
Abstract: The thickness of the layer of remaining molten metal at the bottom of a container is measured on tapping molten metal from the container. An alternating magnetic field is generated with a frequency such that the penetration depth ( delta ) in the metal is of the same order of magnitude as the residue thickness of the melt layer of interest for measurement. The alternating magnetic field is generated such that to begin with field components are reflected at a horizontal surface of the melt layer and towards an alternating magnetic field detection position. When the thickness of the melt layer decreases and approaches the residue thickness, less and less field components will be reflected at the surface of the melt and pass instead through the remaining melt layer. The resulting change in detected alternating magnetic field is utilized, e.g. for triggering an alarm or breaking off tapping in some other way.
Patent SE-8207483-D0 (SE)
Inventor: KULKARNI S
IPC: H04R9/04
Filed: 1982-12-29
Abstract: A dome-type moving coil driver for a loudspeaker has a diaphragm (28) with a dome (32) and an annular surround (34), the surround producing substantial radiation at frequencies below the active range of the dome. The surround (34) is of folded annular shape and its outer diameter is greater than 2.3 times its inner diameter. The dome is of diameter at least 1.5 inch (3.8 cm) and is of either partial spherical or parabolic shape. <IMAGE>
Patent SE-8300254-D0 (SE)
Inventor: KARLSSON EINAR
IPC: E02F5/20
Filed: 1983-01-19
Abstract: The collapsible fixture can be fitted on the arm (2) of a normal excavator for drilling holes for posts, and when not in use can be folded up to allow the excavator to be used normally. The fixture comprises a hydraulically foldable arm (3) in the end of which a drilling fixture (7,8) is fitted in an articulated manner, and which can be folded in towards (and locked against) the arm by turning the drill (8).
Patent SE-8300432-D0 (SE)
Inventor: GRIVSKY E
IPC: A61K31/16
Filed: 1983-01-28
Abstract: The compounds of the formula I are prepared by reacting a compound of the formula III R.NH.W, in which W denotes hydrogen or a group which can be eliminated, with an acid of the formula II <IMAGE> . Instead of the free acid, an active derivative of this acid can be used. The substituents in the formulae have the meanings given in Claim 1. The compounds of the formula I possess useful pharmacological properties. <IMAGE>
Patent SE-8304086-D0 (SE)
Inventor: WILSON PETER C
IPC: B04B3/04
Filed: 1983-07-21
Abstract: A continuous feed, solid bowl centrifuge with intermittent rim discharge. The centrifuge has first and second members mounted in fixed positions relative to each other for rotation about a common axis. Each member has a peripheral edge portion extending about the common rotational axis with the portions being spaced from each other to create an annular gap therebetween. A third or rim member is mounted for rotation with the first and second members about the common rotational axis. The rim member has a cylindrical surface extending between the peripheral edge portions of the first and second members and is dimensioned to close the gap therebetween. The rim member is supported with its cylindrical surface substantially parallel to the rotational axis of the centrifuge; and, an opening-closing mechanism is provided that maintains the cylindrical surface substantially parallel to the rotational axis as it is moved to open and close the gap. The cylindrical surface is the only portion of the rim member exposed to the high, multi-directional fluid pressures of material being centrifuged. In this manner, the opening-closing mechanism for the rim member does not have to work against any force components generated by the centrifuged material other than radially directed ones which are uniformly directed against the cylindrical surface and offer relatively inconsequential resistance to the movement of the rim member. The rim opening means does not rotate with the centrifuge thereby simplifying the power transfer to it and adding no weight and imbalance problems to the rotating centrifuge.
Patent SE-8305794-D0 (SE)
Inventor: RINGESTEN B
IPC: E02D27/32
Filed: 1983-10-21
Abstract: Process for providing foundations and/or reinforcing the ground under buildings and other suitable constructions such as road embankments, by taking out soil and replacing it with a lighter material, which is known as laying compensating foundations. From a number of points over the area where it is intended to reinforce the ground, a plurality of holes is drilled in the soil material or is made by some other expedient soil-removing method, extending in the desired directions, in such a way that soil material is left between the holes. The soil material removed from the holes which have been made is replaced with a plastic material or some other suitable replacement material with a lower density than the removed soil material, whereby the stress diagram which the soil material bears over the actual area is obtained.
Patent SE-8401694-D0 (SE)
Inventor: PROCHAZKA J
IPC: H02K41/02
Filed: 1984-03-27
Abstract: The wall provides a hermetic seal between components in an oscillating linear electric motor comprising a stator (10) and an armature (20), whose ferro-magnetic parts are located in the stator tracks (11) so that a function air gap (13) is formed. Also in the stator tracks are windings (12). The separating wall (29) is of ferro-magnetic or non-ferro-magnetic material (32).
Patent SE-8402109-D0 (SE)
Inventor: WRANA J B V
IPC: F42B12/62
Filed: 1984-04-16
Abstract: The invention relates to a cartridge (1) for launching decoy material, for example chaff. The cartridge (1) contains several cassettes (11, 12, 13, 14), each cassette containing several payloads (15) with chaff or other passive and active decoys. An electronic ignition signal device (5) ensures that the payloads (15) and the cassettes (11, 12, 13, 14) may be launched in an arbitrary sequence. By means of the invention a compact cartridge is obtained which may contain a great number of payloads (10) and which has a high reliability.
Patent SE-8406359-D0 (SE)
Inventor: EKBECK BROR-LAGE
IPC: H04Q3/62
Filed: 1984-12-13
Abstract: An arrangement (13, 15, 17) in a telephone exchange (1) in which the telephone exchange (1) has connected therein a plurality of incoming lines (3), a plurality of extension lines (5) connected to a respective extension telephone set, a central switching means (6, 21) for connecting, via associated switching means (6), a call occurring on respective incoming lines to one of the extension lines and its associated extension telephone-set or to a line (10) intended for use by a telephone operator. The telephone exchange (1) includes means (11) for detecting when an extension line (5) is engaged and adopts the occupied mode. A caller (9) asking for an extension number on the engaged line (5a) desires to wait until the line is no longer engaged, and is able to receive auditive information during this waiting period. Means provided for relaying to the caller (9) on the incoming line (3a) in question a plurality of messages of short duration from a message relaying device (13), these messages being arranged in a time-spaced sequence. A signal, preferably an inaudible signal, is inserted in the time-slot between sequential messages, and one or more means (15) are provided for evaluating the signal. This enables the incoming line (3a) occupied by the caller (9) to be connected to the message relaying device (13) between two messages.
Patent SE-8500613-D0 (SE)
Inventor: ANDRES R
IPC: B60K11/08
Filed: 1985-02-11
Abstract: The application relates to a cover for radiators of motor vehicles, which is formed by a shutter running in guides. In order to make such a shutter and its drive as simple and space-saving as possible, it is proposed according to the invention that the shutter be designed with a high shear rigidity and capable of being acted upon by the same drive in the compression and tensile direction.
Patent SE-8500981-D0 (SE)
Inventor: BRUNIUS URBAN
IPC: B23B47/28
Filed: 1985-02-28
Abstract: Around a shaft (8) an articulation block (9) with smooth guides (10a,10b) can be turned. Along these smooth guides is fixable a drill pattern block (11). Movable jaws (2) can be manoeuvred by hydraulic or pneumatic units.(1)
Patent SE-8501641-D0 (SE)
IPC: H02G7/05
Filed: 1985-04-02
Abstract: In a fastening or suspension clamp for multi-conductor insulated overhead lines, including an insulating body in the form of a wedge 1 intended to be inserted between conductors and insulating clamping jaws 7 which house between them the body 1 and which are disposed between the end sections 11' of the two branches 11 of a metal stirrup clamp, a single clamping bolt 4 is disposed in the half of the end sections 11' of the two branches 11 of the stirrup clamp adjacent to the free end, and the two branches of the stirrup clamp are joined together via an elastically deformable elbowed part 13. Effective clamping is thus obtained despite the presence of a single clamping bolt; the cost of manufacture is also reduced. <IMAGE>
Patent SE-8600419-D0 (SE)
Inventor: JOHANSEN ERIK
IPC: B65D71/00
Filed: 1986-01-31
Abstract: The ergonomic handling equipment is for manual transport of crates of bottles, making use of the low centre of gravity of the crate (T). - It comprises a handle (H) with means (U) preventing the bottles falling out, allowing the crate (B) to be carried turned on its side, thus bringing the centre of gravity as close as possible to the user. This greatly reduces the static load, also the lifting height, and the equipment is also readily usable for publicity purposes.(1)
Patent SE-8602923-D0 (SE)
Inventor: ADOLFSSON R
IPC: F16D1/096
Filed: 1986-07-01
Abstract: A clamping sleeve (4) for mounting between a bore in one part (1) (e.g. a bearing race) and a shaft (3) is in screw-thread engagement with the bore, the flanks (5, 6) of the screw thread being inclined at a small angle ( alpha ) with the axis of the shaft; axial loads on the screw threads being balanced by loading through one or more oppositely-inclined mating-conical faces (7, 8), whose inclination (ss) is less than 45 DEG  to the shaft-axis.
Patent SE-8603005-D0 (SE)
Inventor: RYDBORN STEN AKE OLAUS
IPC: D03D51/18
Filed: 1986-07-07
Abstract: Method and apparatus for monitoring that a plurality of mutually subsequent signals are of substantially the same appearance and, thereby, are substantially alike, and for triggering an alarm and/or stop function in the event of signal loss and/or in the occurrence of one or more unknown and unacceptable deviations in the appearance of the monitored signal, and for preventing triggering of an alarm and/or stop function on the occurrence of one or more known and acceptable deviations in the appearance of the mutually subsequent signals, the monitored signal being digitalized and thereafter fed, on the one hand, to a blocking and comparator circuit for generation of a signal indicating unknown deviations, for triggering the alarm and/or stop function, and, on the other hand, to a registration circuit for registering the appearance of the signal and feeding of a signal to the blocking and comparator circuit of such type that known deviations in the digitalized signal are accepted so that the blocking and comparator circuit emits an output signal triggering an alarm and/or stop function only in response to unknown deviations in the monitored signal.
Patent SE-8604932-D0 (SE)
Inventor: JUNGVIG S-E
IPC: F16K11/10
Filed: 1986-11-18
Abstract: The mixer housing (1) has two through holes spaced apart by the same dimension as the central distance between the inlet conduits (12). Two pressure nipples (3) are fixed by a threaded union to the holes in the housing, and have a central channel running from an end part enclosed by the housing. The end part engages around a inlet conduit (12) and extends into the housing. Through a rotary movement, the pressure nipples move axially against the inlet conduit (12), pressing a sealing and locking component (6-8) against a conical seat in the mixer housing, and engaging the inlet conduit external surface. Each pressure nipple has at least one transversal through aperture (4) for flow communication between water fed to its channel, and a flow channel (5) in the mixer housing for communication with an ejector component. An adjustable flow-determining component (9-11) is pref. integrated with each pressure nipple.
Patent SE-8605116-D0 (SE)
Inventor: ANDERSSON ALF OVE
IPC: D21C11/06
Filed: 1986-11-28
Abstract: Eenrgy and process chemicals are recovered from spent liquor in pulp preparation by thermally decomposing the spent liquor to solid and gaseous products at an elevated pressure and with addition of oxygen. The supply of oxygen should be less than that stoichiometrically required for a complete combustion and the temperature at the decomposition should be below the temperature at which a melt is formed. After recovery of sulfur-containing compounds the gas formed can give off energy in a gas turbine, thereafter generate steam and finally be used for drying fuel which is subsequently gasified under pressure and provides a further contribution of energy in the form of a combustible gas. Process chemicals are recovered from the solid products in known manner.