baber/WOPTO huggingface dataset:
Patent SE-8203066-L (SE)
Inventor: TOLKKO E M
IPC: F16L3/123
Filed: 1982-05-17
Abstract: A fastener for electrical conductors or the like comprises a shaft portion (2) provided with a thread portion (3) and an expansion portion (4) at one end formed so that the outer diameter of said expansion portion, in the unstrained condition, is substantially equal to the diameter of the shaft portion (2), to provide firm securement throughout the length of the fastener. In order to obtain a firm attachment, the shaft portion (2) is arranged to extend through a flange (1), and a conical centreing surface, (5) is provided. The expansion portion is preferably formed in several pieces 7 arranged to telescope. <IMAGE>
Patent SE-8207169-L (SE)
Inventor: THEURER J
IPC: E01B27/10
Filed: 1982-12-15
Abstract: A mobile arrangement for continuously laying a sand layer between a subgrade and ballast of a track bed in a construction section of the track comprises a work vehicle supported on undercarriages mounting the vehicle for mobility on the track in an operating direction. The work vehicle comprises a ballast excavating chain including a chain part receiving the excavated ballast. A ballast conveyor conveys ballast to the track section in the operating direction has an output end discharging the conveyed ballast in the track section. A device for planing the sand layer leads the output end in the operating direction, and a sand conveyor conveys sand to the track section in the operating direction. The sand conveyor has an output end discharging the conveyed sand in the track section and laying the sand layer, the output end being positioned between the excavating chain part and the planing device, and the ballast and sand conveyors in their entirety trailing the chain part in the operating direction.
Patent SE-8303929-L (SE)
Inventor: BACHLER S
IPC: H01H50/22
Filed: 1983-07-11
Abstract: An electromagnetically operated electric switch has its movable contact system attached in a contact carrier, which via rotatable arms is connected to two identical magnetic cores of an operating magnet. Both magnetic cores move along a line perpendicular to the contact movement, towards each other upon closing and away from each other upon opening. The cores are suspended from the stand of the electric switch by means of leaf springs which control the movement of the cores. The leaf springs may also serve as opening springs.
Patent SE-8402095-L (SE)
Inventor: ANDERSSON T
IPC: B60R22/343
Filed: 1984-04-13
Abstract: In a device for accurate time control of a locking means (14) in a vehicle safety belt having an extractable band which causes a rotatably mounted shaft (10) to rotate during the extraction, the shaft is provided with a sequence of marks (21) arranged to be read by a reading head (23) during the rotation of the shaft. The shaft (10) is provided with a number of stop teeth (13) adapted to co-operate with the locking means (14) to lock the shaft, so that the band of the safety belt cannot be extracted. The reading head (23) is connected to an electric circuit (18) arranged to enable activation of the locking means (14) only at the times when the point where the locking means is to be entered into the travelling path of the stop teeth (13) is situated in a space between two stop teeth. In this way, the locking means will always be entered into a space between two teeth, so that the risk that the locking means during the entering will hit a tooth and bounce outwardly is eliminated. This will make the operation of the locking device more reliable and faster. The shaft is also provided with further marks (24) arranged to be read by a reading head (26) which is also connected to the electric circuit (18) and intended to make it possible to determine the rotary speed or acceleration of the shaft (10). The marks (21, 24) are provided on a disk (11) attached to the shaft (10) or directly on the shaft, and the electric circuit controls the locking means (14) over a control means (16) depending upon the signals from the reading heads (23, 26).
Patent SE-8503208-L (SE)
Inventor: ECKLE O
IPC: B23B29/034
Filed: 1985-06-27
Abstract: A tool holder with radial adjustment means. The tool holder has a connecting portion having a connecting shank, an intermediate portion and a head portion, and a tool receiving means for a tool, in particular a rotary tool. All three portions (2, 3, 4) are of substantially disc-like configuration and bear against each other with their faces (2a, 3a, 3b, 4a) which extend radially with respect to the axis (A) of the connecting shank. Provided at the periphery of the connecting portion (2) are two diametrally oppositely disposed recesses (8) into which two claws (9) arranged on the intermediate portion engage with radial play. Provided at the periphery of the intermediate portion (3) are two diametrally oppositely disposed recesses (14) which are displaced through 90 DEG  relative to the claws (9) and into which two claws (15) disposed on the head portion (4) engage with radial play. A first screwthreaded spindle (11) can be screwed in the connecting portion (2), in a first screwthreaded bore (10) which extends between the two recesses (8) of the connecting portion, the ends (11a, 11b) of the first screwthreaded spindle bearing without play against the claws (9) of the intermediate portion (3). A second screwthreaded spindle (17) can be screwed in the intermediate portion (3) in a second screwthreaded bore (16) extending perpendicularly to the first screwthreaded bore (10) and with its ends bears without play against two diametrally oppositely disposed inside surfaces of the head portion (4). Clamping screws (22, 25) which are in axis-parallel relationship are provided for pressing together the faces (2a, 3a, 3b, 4a) of the three portions (2, 3, 4).
Patent SE-8505330-L (SE)
Inventor: WILLIAMSSON R
IPC: B63B35/44
Filed: 1985-11-12
Abstract: The drive manoeuvres a chain (14) running between an anchor and a chain box (15). The chain wheel (13) is rotatably located in a pivotable housing (24) around a vertical axis below the operation water line of the off-shore installation and on the outside of its shell plating.
Patent SE-8602472-L (SE)
Inventor: PETERSON LARS-ERIC
IPC: G01B5/06
Filed: 1986-05-30
Abstract: This instrument is used to measure tissue thickness in animal carcases by forcing a pointed shaft into the meat and reading the penetration depth from a millimetre scale. A penetration element and plunger are held in the body by a spring. A millimetre scale is drawn on the top surface of the plunger. The gun is primed by pulling the plunger back until the trigger locks into the inset. The gun is held against the carcase between the 10th and 11th rib midway between the breastbone and back. The trigger is pulled to release the plunger. The spring forces the penetration element into the tissue. The tissue depth is read from the millimetre scale.
Patent SE-8602904-L (SE)
Inventor: BJORK K E L
IPC: C12N9/96
Filed: 1986-06-30
Abstract: The present invention relates to a method for obtaining an increased stability at storage of the enzyme lactoperoxidase in particularly dry products, as well as such products, whereby the hydrogen ion concentration is adjusted to 10<-3.25>-10<-><6>.
Patent SE-8604313-L (SE)
Inventor: GESS J M
IPC: D21H11/22
Filed: 1986-10-10
Abstract: The invention is a fibrous, cationic cellulose pulp product and the method for preparing it. A water suspension of cellulosic fiber is treated under alkaline conditions with a condensate of epichlorohydrin and dimethylamine. Up to 30 molar percent of the DMA may be replaced by a crosslinking agent such as ammonia or a lower aliphatic diamine. The process may be carried out at room or elevated temperatures. It is practical to add the condensate at one of the later alkaline stages of a bleaching process; e.g., an alkaline extraction or peroxide stage. This is most preferably done later than any chlorination or hypochlorite stages. The product shows greatly improved retention of acid and other anionic dyes. It also shows superior retention of some pigments and latices without the need for other cationic aids. In some cases a small amount of alum appears to have a synergistic retention effect with the cationic pulp product when used with titanium dioxide and certain anionic latices.
Patent SE-8704307-L (SE)
Inventor: TOMASCHEK H A
IPC: C08L27/06
Filed: 1987-11-04
Abstract: The present invention relates to a plastisol composition based upon polyvinyl chloride and comprising polyvinyl chloride, plasticizers, and calcium carbonate, as main components, whereby the composition furthermore comprises a polyolefin oligomer having 2 to 4 carbon atoms in the monomer basic part, in an amount of 0.1 to 25 % by weight of the total composition.
Patent SE-8704591-L (SE)
Inventor: ROMANSKI E R
IPC: D21F3/00
Filed: 1987-11-20
Abstract: A method of forming a belt for use in papermaking includes applying a first coat of liquid urethane to a smooth mandrel, drying the first coat, grinding the first coat to a predetermined thickness, placing a woven fabric sleeve on the coated mandrel, shrinking the fabric sleeve, applying a second coat of liquid urethane thereto, drying the second coat, and removing the belt from the mandrel.
Patent SE-8800298-L (SE)
Inventor: WISE J L
IPC: D21F5/20
Filed: 1988-02-01
Abstract: Method and apparatus for recovery of waste heat from thermomechanical pulping systems and the like in which waste heat in the form of steam exhausted from the mechanical pulper and latency chest portions of the thermomechanical pulping system are respectively passed through first and second evaporators which increase the enthalpy of the working liquid. The working fluid outputted from the first evaporator passes through a first compressor to significantly increase both pressure and temperature and further increase enthalpy. The working fluid at the outlet of the first compressor then undergoes desuperheating within an intercooling tank. The liquid phase of the working fluid is passed from said tank to the inputs of both evaporators, while the vapor phase merges with the working fluid outputted from the second evaporator and enters a second compressor to undergo further increases in pressure and temperature. The working fluid emerges from the second compressor and is passed through a condenser where it transfers its heat energy to water passing through the condenser, which water is converted to steam at a pressure well in excess of atmospheric. The working liquid, in giving up its heat energy, is converted into the liquid phase and is passed to the intercooling tank which serves as a means to balance differences in the mass flow rate, temperature, pressure and enthalpy of the working fluids respectively passing through the first and second compressors, thereby allowing the first and second compressors to operate at different temperature and pressure levels although they are driven by a common prime mover. The waste heat recovery system produces extremely useful high pressure, high temperature steam, free of the impurities present in the steam vented by the thermal mechanical pulping system.
Patent SE-8800927-L (SE)
Inventor: UDDENFELDT J E
IPC: H04B7/26
Filed: 1988-03-15
Abstract: Method of transmitting data information in a mobile, cellular, radio communication system operating according to the TDMA principle. Within certain large cells (C2) in the system the number of cells in progress is less than the number of slots (CH1, CH2...) in each frame, where these slots have been allotted to the mobiles (M1) within the cell. The unoccupied slots thus occuring are utilised in accordance with the method such that the bit frequency (f) of the data information is reduced to a new value (fr) in response to the number of unoccupied time slots. The transmission range between mobile and base station is thus increased.
Patent SE-8801358-L (SE)
Inventor: PERSSON S
IPC: F16L55/162
Filed: 1988-04-13
Abstract: The invention relates to a seal (2) between a lining pipe or liner (1) and a surrounding pipe (3), said seal being exteriorly arranged on the liner. The seal (2) includes a cavity (14), the outer wall (16) of it being expandable into engagement against the inner surface (4) of the outer pipe (3) by injecting a filler medium (16) into the seal. The latter has a lip (18) inside its cavity (14), this lip covering a hole (19) for filling medium into the cavity, said lip (18) serving as a non-return valve. The outer wall (16) of the cavity (14) has a fold (17) and the cavity is formed with its defining surfaces substantially in contact for eliminating the presence of air in the cavity before the injection of filler medium. At one end the seal (2) has a conical lip (10) provided with a waist (11), and at its other end it has a cylindrical lip (21), the end surface (12) of the conical lip (10) being intended for making contact with the inner surface (4) of the outer pipe (3), and the cylindrical lip (21) is intended to serve as a non-return valve for optional filling of filler medium in a region behind the seal. The invention also relates to a method of achieving the inventive seal (2).
Patent SE-8802100-L (SE)
Inventor: TEMTE I
IPC: H01B7/18
Filed: 1988-06-06
Abstract: An installation cable for a stationary system, which cable comprises a core containing electrical conductors which are surrounded by an aluminium casing which is surrounded by an outer casing composed of a suitable plastic material. In order that the installation cable has good bending properties, it being simple to remove the casing, the aluminium casing is roughened on its side facing the outer casing, for example by means of brushing, grinding or scraping. During the production of the cable, either an aluminium strip can be used which has been roughened in advance, or the roughening of the aluminium strip can be carried out during the production of the cable.
Patent SE-8802291-L (SE)
Inventor: LAGERQVIST U
IPC: B23K9/29
Filed: 1988-06-17
Abstract: Device for cleaning a gas outlet nozzle of a welding gun by means of a jet of pressurised gas and welding gun fitted with such a device. The device is intended for providing a powerful flush of pressurised gas coming from a reservoir in the shielding-gas pipe of the tubular tip 2 of a welding gun and in the outlet nozzle 1 mounted on the end of the tip, in order to free this nozzle of adhering spatter (projections) resulting from the welding carried out with a metal wire serving as electrode. This wire arrives, in continuous movement, via an axial channel made in a contact piece 5 mounted on the end of the tip 2 in the outlet nozzle 1. A valve 10, connected to a pressurised-gas pipe 12, serves to control the gas flush in the outlet nozzle 1 of the gun. The valve 10, preferably a diaphragm valve, is mounted on the body 7 of the welding gun; a pressurised-gas accumulator 13 is preferably connected to the pressurised-gas pipe 12 near the inlet of the valve 10. Application to arc welding guns operating with a consumable electrode constituted by a wire, with shielding gas. <IMAGE>
Patent SE-8900213-L (SE)
Inventor: THORELL D
IPC: E02B/
Filed: 1989-01-20
Abstract: PCT No. PCT/SE90/00044 Sec. 371 Date Sep. 6, 1991 Sec. 102(e) Date Sep. 6, 1991 PCT Filed Jan. 19, 1990 PCT Pub. No. WO90/08231 PCT Pub. Date Jul. 26, 1990.The invention relates to an elongated floating barrier for use in controlling and concentrating substances floating on a liquid surface, preferably oil floating on a water surface. The barrier comprises a front shield towards the front surface (2) of which the substances are deposited and transported sideways along the shield as the barrier is moved relative the liquid surface. The front shield is inclined in such a way that its upper edge (5) is abaft its lower edge (6) and a towing means (4) is attached to the lower edge of the shield and arranged to give a mainly horizontal pull in the barrier when it is moved relative the water surface. The deep-going of the front shield and its inclination relative the water surface are regulated by a buoyant member (7), which is extended along the back (3) of the front shield and the lower face (8) of which is connected with the lower edge (6) of the front shield and extended in a backward upward direction so that it intersects the water surface when the barrier is in operational position.
Patent SE-9003779-L (SE)
Inventor: SCHERMAN KNUT CHRISTIAN ACHATE
IPC: G06K9/03
Filed: 1990-11-27
Abstract: Method for sensing an object 1, such as an image 1, for reproduction of the object in the form of an image 1', in which the object is sensed by means of scanning, an image in the form of signals, such as video signals, being produced and transmitted to a control unit 3 in the form of a computer, and in which an image of the object is displayed on a screen 6 by means of the control unit, and in which reproduction is effected in the form of an image in vectorized form. The method is characterized in particular in that the scanning for producing an image, vectorizing, storage and display of a stored image on the screen 6 takes place automatically in a continuous sequence, each new image being stored over or after the preceding image at a predetermined place by means of the control unit 3, and in that said sequence is interrupted, in particular when an image of the desired quality is obtained, and also in that the last stored image is used for reproduction. The invention also relates to an arrangement for implementing the method. <IMAGE>
Patent SE-9103493-L (SE)
Inventor: KAELLSTROEM U
IPC: H04N7/173
Filed: 1991-11-26
Abstract: PCT No. PCT/SE92/00685 Sec. 371 Date Apr. 29, 1994 Sec. 102(e) Date Apr. 29, 1994 PCT Filed Sep. 30, 1992 PCT Pub. No. WO93/11642 PCT Pub. Date Jun. 10, 1993.A decoding device for use in television systems having coded channels includes a tap and decoding blocks arranged in parallel for simultaneously decoding a plurality of channels. The decoding device may include a remote control to enable the remote control of the decoding blocks.
Patent SE-9400373-L (SE)
Inventor: HAMMARSTRAND OVE
IPC: B60P1/44
Filed: 1994-02-04
Abstract: The invention relates to a hoist arrangement (10) which is adapted for coaction with a rear part (10') of a vehicle (1), such as the rear part of a truck chassis, wherein the hoist arrangement includes two parallel arms (11, 12), whose one end-parts (11a, 12a) are fixedly mounted on a pivot shaft arrangement (13, 13') pivotally mounted in journal bearing means, wherein the arrangement also includes a first drive arrangement (8, 8') whereby the arms (11, 12) can be pivoted reciprocatingly on the pivot shaft arrangement (13), wherein the other end-parts (11b, 12b) carry one or more connecting means (50) which are adapted for firm, but readily released coaction with a load and/or a load-receiving container (7), and wherein the arms (11, 12) are spaced apart so as to lie on a respective side of the chassis (1a, 1b). Each arm (11) is comprised of a plurality of telescopically coacting sections (11d, 11e, 11f) which can be retracted and extended by means of a second drive arrangement (100, 101).
Patent SE-9400687-L (SE)
Inventor: SUNDH GOERAN
IPC: G01N1/20
Filed: 1994-02-28
Abstract: PCT No. PCT/SE95/00083 Sec. 371 Date Aug. 5, 1996 Sec. 102(e) Date Aug. 5, 1996 PCT Filed Jan. 30, 1995 PCT Pub. No. WO95/23327 PCT Pub. Date Aug. 31, 1995Methods for sampling mixtures of flowable materials such as pulp streams are disclosed including tapping a minor portion of these mixtures and circulating the tapped portion continuously through a circuit, diluting the circulating tapped mixture to dilute the tapped mixture to a predetermined concentration, and recycling a portion of the diluted stream to the original mixture of materials. Apparatus for carrying out such a method is also disclosed.
Patent SE-9401436-L (SE)
Inventor: TYREN CARL
IPC: G01V15/00
Filed: 1994-04-26
Abstract: PCT No. PCT/SE95/00450 Sec. 371 Date Dec. 16, 1996 Sec. 102(e) Date Dec. 16, 1996 PCT Filed Apr. 25, 1995 PCT Pub. No. WO95/29534 PCT Pub. Date Nov. 2, 1995A label for marking and remote identification of objects, is formed of at least one elongated tape (10) of a magneto-elastical material with a high magneto-mechanical coupling, the tape (10) being movably arranged within a cavity in the label. At least one element (11) is applied on the tape (10) for changing the mass of the tape (10), while preserving the magnetic properties of the tape. The cavity contains a liquid of low viscosity, such as silicon oil, which surrounds the tape.
Patent SE-9600542-L (SE)
Inventor: SCHLAFFKE HANS-JUERGEN
IPC: B60N2/42
Filed: 1996-02-14
Abstract: Backrests of a rear seat bench for an estate car which are asymmetrically divided in two can experience pronounced bending in the travel direction in the larger backrest part in the event of frontal impact. This bending can endanger the safety of people sitting on the rear seat bench. To prevent this, one energy absorber is arranged in the region of the at least two closure arrangements, between the frame of the larger backrest part and the housing profile.
Patent SE-9702255-L (SE)
Inventor: BERGMAN CARL
IPC: B22F3/15
Filed: 1997-06-13
Abstract: A device in hot isostatic pressing has first, second and third pumps. The first pump is adapted to pump a cooled pressure medium emanating from a cooling loop in the pressure vessel upwardly from a first space to a second pump which is arranged in a second space located above the first space but below a load space. The second pump is arranged to pump a mixture of the cooled pressure medium and a warm pressure medium emanating from the second space upwardly through the load space. The third pump is arranged in the second space to pump a warm pressure medium emanating from this space to the second pump for pumping the warm pressure medium by the second pump.
Patent SE-9704282-L (SE)
Inventor: MAZUR SARA
IPC: H04B7/10
Filed: 1997-11-21
Abstract: The present invention relates to radio systems and, more particularly, to a method and apparatus for receiving radio signals with the aid of beams generated by antenna assemblies. For each of the beams in a first of the antenna assemblies there is a beam in the second of the antenna assemblies that covers the same space area. Signals received by the second are delayed relative to signals received by the first of the antenna assemblies. Then signals from the first antenna assembly are combined with signals from the second of the antenna assemblies. The combined signals derive from beams covering the same space area. Each combined signal is then radio received in a joint radio receiver. A DOA-estimation can be calculated on the basis of radio received signals derived from all beams.
Patent SE-9704734-L (SE)
Inventor: JOENSSON BO
IPC: A23N15/00
Filed: 1997-12-18
Abstract: Potato balls exit the machine through an adjustable gap between the end processing roll and a brush roll which throws back potato balls which are too big to the opposite side of the container. DETAILED DESCRIPTION - The machine comprises a container (2), to which potatoes (4) are added, and at least one rotatably driven processing roll (8-14) for converting the potatoes into round potato balls (6). A brush roll (26) in the bottom of the container extends parallel to the processing rolls and is spaced apart from them at one side of the container so that a gap (30) is formed between the brush roll and end processing roll. As the processing rolls are rotated they transport the potatoes and potato balls towards the gap, where the brush roll rotating in the same direction will transport sufficiently small potato balls through the gap. Potatoes or potato balls which are too big to fit through the gap are thrown back over to the other side of the container by the brush roll for further processing.