baber/WOPTO huggingface dataset:
Patent SE-8502838-L (SE)
Inventor: TIMUSKA K
IPC: F04C27/02
Filed: 1985-06-07
Abstract: PCT No. PCT/SE86/00272 Sec. 371 Date Jan. 23, 1987 Sec. 102(e) Date Jan. 23, 1987 PCT Filed Jun. 6, 1986 PCT Pub. No. WO86/07416 PCT Pub. Date Dec. 18, 1986.An oil-free rotary gas-compressor system includes an oil-free rotary gas-compressor (2) having a high, built-in pressure ratio and an injector arrangement (13) for injecting a vaporizable liquid, preferably water, into the compressor (2) for cooling the gas during the compression process. It is known in high-speed compressors to utilize water injection which is so restricted that the water is completely vaporized, to thereby obtain a good cooling effect. The efficiency of the compressor is limited, however. In known systems, high compressor efficiencies are obtained by injecting large quantites of water, although the compressor speed must then be considerably reduced, resulting in a lower compressor capacity. According to the present invention, a correspondingly high efficiency can be obtained, however, in a high-speed compressor when the water is injected into the compressor in a weight quantity which is greater than the maximum amount of liquid permitted for obtaining a complete vaporization of the liquid during the compression of the gas up to an amount that is four times greater than said maximum amount.
Patent SE-8506041-L (SE)
Inventor: TAVSS E A
IPC: B32B15/12
Filed: 1985-12-20
Abstract: There is disclosed a substrate which may be employed in fabricating a dentifrice tube and which comprises two ethylene propylene copolymer layers 11, 16 having sandwiched therein between a metal foil 13 layer and a paper layer 15 all suitably adhered to one another. <IMAGE>
Patent SE-8600097-L (SE)
Inventor: JUSTUS ERHARD
IPC: B21D3/04
Filed: 1986-01-09
Abstract: A device is described for straightening rotationally symmetrical, cold-deformable workpieces, wherein these workpieces are deflected between bearing and straightening points as far as the plastic stress region. The workpieces are simultaneously set in rotation and then, during the rotational movement, the deflection is continuously removed again. The invention is characterized in that the workpieces are guided between a stationary bearing surface and stationary upper rails, the workpieces being gripped between pairs of rollers which form a prismatic gripping device and roll on the bearing surface, the workpieces simultaneously travelling in the pairs of rollers and along the upper rails and thereby being simultaneously deflected. It can be acheived in a very short time because a plurality of pairs of rollers, each of which grips one particular workpiece, are continuously guided in one direction between the bearing surface and the upper rails behind one another with a spacing therebetween. In addition, the use of freely rotating rollers easily permits even components with considerably stepped diameters to be straightened. A fully automatic operation is easily possible, whereby the described device is achieved with only a few moving component parts.
Patent SE-8601307-L (SE)
Inventor: THERNING L
IPC: B65H23/08
Filed: 1986-03-20
Abstract: A braking handle (1) for simultaneous braking and guidance of a material in the form of a web being unrolled from a roll (3) comprises two semi-circular cross-section shanks (6, 7) articulated to each other, one end of which is intended to be inserted into a tubular core (2) of a roll (3) of a web material. By squeezing together the portions (9, 10) of the shanks outside of the tubular core, the portions (11, 12) located inside the core will be pressed outwards towards the walls of the core and exert friction against the walls, so that the rotation of the core is braked. The articulated joint (8) between the shanks is made of a semi-rigid material, and one of the shanks is provided with lugs (13) pointing towards the other shank and arranged near the articulated joint. <IMAGE>
Patent SE-8605042-L (SE)
Inventor: LOFVENMARK JAN
IPC: G01N15/12
Filed: 1986-11-25
Abstract: A container (20) is provided contg. an electrolyte in which are suspended particles, e.g. white blood corpuscles. In the electrolyte is immersed a tube (21) with a capillary aperture (22). An electrode (23) is immersed in the electrolyte outside the aperture, and another electrode (24) is immersed in the electrolyte inside the tube (21). The tube is connected to a suction source. Each time a blood corpuscle passes through the aperture there is redn. of resistivity in the current path between the electrodes. A signal is formed by the particles, which is amplified in an amplifier (25) and then divided into two separate measurements. The one signal part goes to a peak-holding circuit (26) producing a schematic top amplitude passed to an analogue-digital converter (27) which emits a binary coded output signal. The other signal part goes to a discriminator (28) which starts a computer (29) when the amplitude exceeds a predetermined value. The computer stops when the amplitude is beneath the discriminator adjustment, and thus provides a binary coded output signal. The two output signals constitute an address but in a random address memory (30), and after the measurement has been completed, the contents of the memory may be transmitted to a data system for mathematical processing.
Patent SE-8702109-L (SE)
Inventor: KLAUS M
IPC: C07C35/32
Filed: 1987-05-21
Abstract: Novel styryl-tetrahydromaphythalene and indane derivatives useful for treating neoplasms and dermatoses.
Patent SE-8702768-L (SE)
Inventor: WALLMAN KNUT OLOF LENNART
IPC: B66F9/19
Filed: 1987-07-06
Abstract: PCT No. PCT/SE88/00359 Sec. 371 Date Feb. 12, 1990 Sec. 102(e) Date Feb. 12, 1990 PCT Filed Jun. 29, 1988 PCT Pub. No. WO89/00146 PCT Pub. Date Jan. 12, 1989.An assembly for movement of heavy objects is made up of a unit which can be arranged on the fork of a forklift truck and which has a sliding plane (5) and an operating mechanism (8) designed so as to be able to pull or push an object onto or respectively out from the sliding plane and along the latter. The operating mechanism has, in parallel tracks below the sliding plane, longitudinally displaceable drive elements (9, 10) and, arranged on these, carriers (13) which project above the sliding plane and transmit force to the object.
Patent SE-8704112-L (SE)
Inventor: WILSON A L
IPC: G02B27/64
Filed: 1987-10-22
Abstract: An optical element (10) is pivoted for limited rotation about an axis (12). An actuator arm (14) is rotatable by an actuator (13) about an axis (15) and is connected to the optical element by a first link (16). A second link (21) connects the actuator arm (14) to a balance arm (18) which carries a balance mass (20) and is pivoted about an axis (19). The arrangement is such that the line (23) joining the axis (12) of the optical element to the point of connection between the first link (16) and the optical element (10) is always parallel to the line (24) joining the axis (19) of the balance arm (18) to the point of connection between the balance arm and the second link (21).
Patent SE-8800159-L (SE)
Inventor: NYBLOM U
IPC: A23C19/14
Filed: 1988-01-19
Abstract: Prepn. of cheese sealed in plastic film comprises (a) curdling and salting in conventional manner, (b) drying for a shorter time and pref. higher temp. than normal pref. 2-15 days at 12-25 deg.C and RH 50-70%., (c) coating the cheese with wax, or polymer emulsion, (d) enclosing and hermetically sealing the cheese in a plastic film, (e) storing under warm conditions followed by conventional ripening.
Patent SE-8800498-L (SE)
Inventor: TUGGLE L H
IPC: B27B17/00
Filed: 1988-02-15
Abstract: A narrow profile power handle uniquely adapted for use as a flexible line trimmer having improved handling and safety features is disclosed. The power handle is also equipped with a quick connect and disconnect coupling and is useful for driving attachments to produce hand held rotary implements and tools such as brush cutters, edgers, cultivators, drills, etc., hand held reciprocating implements and tools such as hedge clippers, saws, etc., as well as portable water pumps, air compressors, generators, etc. The crankshaft of a two-stroke internal combustion engine is disposed along the longitudinal axis of a narrow profile housing which includes a rear handle having a hand grip portion disposed above and projecting rearwardly parallel to the axis of the housing. The cylinder extends upwardly from the crankcase, the carburetor is disposed below the crankcase, the flywheel, ignition system and starter to the rear, and the gas tank is disposed below the rear handle. The muffler is disposed along the forward face of the housing for discharging products of combustion forwardly of the housing and away from the operator, thereby permitting the assembly to be rotated for various trimming operations without exposing the operator to the risk of burn injury. A recoil starter handle, a choke control, throttle control and ignition kill switch are conveniently clustered around and near the hand grip portion of the rear handle which allows the operator to observe and exercise positive control over both the power handle and the cutter head while starting and operating the engine. The power handle includes a quick disconnect coupling for attaching the portable power unit to drive various attachments. As a result of this arrangement, the power handle is generally symmetrical about the longitudinal vertical plane and is of minimum width. The drive shaft of the line trimmer assembly is aligned with the crankshaft of the engine and a forward handle is disposed above the drive shaft ahead of the engine housing. As a result, the center of gravity of the overall line trimmer assembly is below and between the forward and rearward handles, thereby providing improved balance and maneuverability.
Patent SE-8802048-L (SE)
Inventor: KAIMO M O
IPC: E02D5/52
Filed: 1988-06-01
Abstract: A butt joint consists of a lock casing (1) in the first stake, a gudgeon (2) in the second stake and a transverse lock device (3) that extends through the lock casing (1) and the gudgeon (2). The lock casing (1) is formed by the end of the reinforcement rod (5) by ending this in a receptacle form and the gudgeon (2) is formed by the end of the reinforcement rod (5) by ending this so that it flattens out on the sides. The butt joint can hereby be produced by a simpler procedure than previously.<IMAGE>
Patent SE-8901531-L (SE)
Inventor: AHLSTROEM ANDERS FREDRIK
IPC: B01D53/94
Filed: 1989-04-27
Abstract: In order to obtain a catalytic combustion of soot in exhaust gases from diesel engines the exhaust gases are conveyed over a catalyst material comprising vanadium and copper oxides in a molar ratio V:Cu of 85:15 to 95:5, preferably 90:10. In order to increase the low-temperature activity the catalyst preferably also contains elementary platinum, palladium or rhodium.
Patent SE-9001729-L (SE)
Inventor: HENOCH BENGT
IPC: G07C5/00
Filed: 1990-05-14
Abstract: PCT No. PCT/SE91/00341 Sec. 371 Date Nov. 12, 1992 Sec. 102(e) Date Nov. 12, 1992 PCT Filed May 14, 1991 PCT Pub. No. WO91/18452 PCT Pub. Date Nov. 28, 1991.A method for storing the life data of complicated products, primarily different types of automotive product, particularly cars, by the contactless transmission of information between a transmitter/receiver unit and a transponder. The transmitter/receiver unit includes one or more oscillators, transmitter and receiver antennas, a modulator and a detection circuit, and the transponder includes a transmitter/receiver antenna, a modulator and a detection circuit. The transponder is intended to accompany the product during its manufacture and to also accompany the finished product. The transponder (24; 29) is caused to communicate in a contactless fashion with both the transmitter/receiver unit (27; 28; 20) and a transmitter device which is located in a product and incorporated in a data network in the vehicle, by making the data network in the product identical to or compatible with the data network used for the contactless transmission between the transmitter/receiver unit (27; 28; 20) and the transponder (24; 29) in the manufacture of the product.
Patent SE-9002097-L (SE)
Inventor: KAPPEL J
IPC: D21C9/10
Filed: 1990-06-13
Abstract: The invention relates to a method and device for the washing of a medium consistency fibrous slurry, especially a chemical pulp slurry in which the slurry is fed at an inclined angle onto a substantially horizontal portion of circulating filter belt, and then distributed over substantially the entire working width of the filter belt. The distributed slurry is then washed with a washing liquid under localized pressure to produce a slurry having a medium consistency range, i.e., about 8 to 15 percent. In order to increase the consistency to 20 to 40 weight percent, preferably about 30 to about 35 weight percent, the washed slurry is passed to a pressing zone.
Patent SE-9102489-L (SE)
Inventor: DAWIR M
IPC: A47G1/02
Filed: 1991-08-30
Abstract: A laminated heatable mirror assembly comprises a mirror coating 3 deposited on a first glass sheet 2 which is laminated by its coated face to a second glass sheet 4 by means of intervening adhesive polymeric material 5, 6. The mirror comprises two sheets of glass 2, 4 joined by lamination with the interposition of a polymer material. One of the sheets 4 bears a layer 7 conducting electricity insulated from the outer surface of the mirror and extending between current collectors 8, (9). An electric lead (12 figs 1, 3) connected to a collector 8 passes within and surrounded by the polymer material and is extended, within the laminated assembly 1 to the immediate vicinity of the end of another lead (30) connected to the other collector (9) in a single zone of connection (13) to the electrical supply source. The polymer material and conductive layer section is surrounded by electrically insulating material. A seal 20 of electrically insulating material is disposed along the section of the mirror. The heatable mirror of the invention can be used in particular for auxiliary heating for a bathroom. <IMAGE>
Patent SE-9200573-L (SE)
Inventor: PHILLIPS VAN LEHN
IPC: A61F2/68
Filed: 1992-02-26
Abstract: A prosthetic foot is characterized by an attachment section and plurality of curvilinear foot portions extending downwardly from the attachment section to contact a supporting surface. The portions are capable of movement independent from one another. Preferably, the plurality of foot portions is fabricated by dividing a forefoot portion and a heel portion demountably attached thereto. Such division may be achieved by the provision of a slot in said forefoot and heel portions. A strap or similar expedient is provided to limit the movement of the foot portions relative to each other.
Patent SE-9201806-L (SE)
Inventor: WIOREK J
IPC: H04W88/18
Filed: 1992-06-11
Abstract: In a radiotelephone network, processing steps previously applied to digital voice transmissions received by a regional radio transmitter/receiver but not applied to analog voice transmissions received by the transmitter/receiver are applied to such analog voice transmissions at the transmitter/receiver itself such that analog voice transmissions and digital voice transmissions may be transmitted identically between the regional radio transmitter/receiver and a regional switching center. In particular, a digital speech encoder/compressor and a corresponding digital speech decoder/decompressor (together referred to as a codec) provided at remote transmitter/receivers and the regional switching center are also provided at the regional radio transmitter/receiver so as to apply the same processing to analog voice transmissions received from the remote transmitter/receivers as is applied to digital voice transmissions at the remote transmitter/receivers.
Patent SE-9201948-L (SE)
Inventor: GIMMLER JOACHIM
IPC: F16H45/02
Filed: 1992-06-24
Abstract: The invention relates to a hydrodynamic torque converter with a lock-up clutch. The converter circuit is charged with converter fluid via two lines which may be reversed. A further liquid path which allows cooling of the piston of the lock-up clutch on its back via throttle channels is provided in parallel with the pressure line for opening the lock-up clutch.
Patent SE-9202439-L (SE)
Inventor: ZERINVARY M C
IPC: C04B35/583
Filed: 1992-08-25
Abstract: A composite nozzle assembly for conducting a flow of molten steel in an electromagnetic valve is provided which comprises an inner nozzle shell formed from a ceramic material having high erosion-resistance but which undergoes internal tensile stresses of a magnitude sufficient to promote cracking when subjected to the thermal stresses caused by the flow of the molten metal, in combination with an outer nozzle shell that contains and closely engages the inner nozzle shell for applying a compressive load to the inner nozzle shell upon the initial flow of the molten metal through the shell in order to counteract the thermally induced tensile stresses and thereby prevent cracking. The outer nozzle shell is preferably formed from a ceramic material having superior thermal shock properties but yet which has a thermal coefficient of expansion about the same as that associated with the ceramic material forming the inner nozzle shell to minimize stresses at the interface of the inner and outer shells after thermal steady state has been attained. Additionally, the relative thickness of the outer nozzle shell is between about three and ten times that of the inner shell. In a preferred embodiment of the invention, the inner shell is formed from zirconia, while the outer shell is formed from boron nitride.
Patent SE-9203173-L (SE)
Inventor: LAMPINEN H
IPC: F22D/
Filed: 1992-10-28
Abstract: A preheater (14) is used for boiler water and heat surfaces (16,18) for evapn. of water and superheating steam. To the preheater (14), for optimal regulation of the boiler water temp., is coupled a separate water circuit (21) so that in the preheater a water amt. circulates which is greater than the amt. of boiler water.
Patent SE-9301560-L (SE)
Inventor: JOSTLER JAN
IPC: B65B9/08
Filed: 1993-05-05
Abstract: PCT No. PCT/SE94/00417 Sec. 371 Date Nov. 3, 1995 Sec. 102(e) Date Nov. 3, 1995 PCT Filed May 5, 1994 PCT Pub. No. WO94/25345 PCT Pub. Date Nov. 10, 1994A method and apparatus for forming and filling packages in which a flexible strip (10) of plastic material is folded in a central region, in a first station (1), to form a folded web (20) of two substantially opposed walls (21a,b) with first (22) and second (23) end regions disposed in the longitudinal direction of the web. In the first end region (22), the walls are interconnected with one another, and, in the second end region (23) the walls are separate from one another and provided with thickened material. In a second station (2) the web is formed with successively located storage pockets (26), and in a third station (3) the thickened material is engaged and the pockets (26) are opened so as to be filled with material, whereafter the pockets are closed.
Patent SE-9303083-L (SE)
Inventor: STRAND GOERAN
IPC: E21B10/24
Filed: 1993-09-22
Abstract: A cutter mounted on a boring head includes a shaft and a roller body rotatably mounted thereon The greasing of bearings disposed between the roller body and shaft is achieved through an axial bore formed in the shaft and into which a filling plug is inserted. Grease is pumped through the filling plug and into channels in which the bearings are disposed. The filling plug is then removed, leaving the bore essentially grease-free. To prevent the escape of grease from the passage during a cutting operation, while accommodating thermal expansion of the grease, a grease retainer plug is secured in the passage. The retainer plug forms a space which communicates with the bearings for receiving thermally expanding grease. If the volume of expanded grease exceeds the volume of that space, the grease passes through a pressure relief valve and displaces a cover of the valve to create another space of gradually expanding volume for receiving the grease.
Patent SE-9501111-L (SE)
Inventor: OERJES ANDERS
IPC: H02G15/14
Filed: 1995-03-28
Abstract: A joining device for communication cables, the device having a high tensile strength. A straight hollow connection body (20') extends through opposite openings in a casing (21', 60', 70'), in which the inner conductors of the cable are coupled together. The end portions of the connection body (20') being located outside the casing adjoin the outer reinforcement sheath of the cable, said sheath being clamped (40') externally onto the respective end portion.
Patent SE-9503393-L (SE)
Inventor: MAEHLER HANS
IPC: H01Q1/00
Filed: 1995-09-29
Abstract: Device for cooling of electronics units (1) carried by a support structure (2) with flat sections (3, 4, 5) and comprising several flat antenna elements (6). The support structure (2) and the flat antenna element (6) extend generally in the vertical direction and present an intermediate cavity (16) having an air inlet opening arranged at a lower region and an outlet opening arranged at an upper region. In this manner, air is forced to flow through said cavity by means of self-circulation. <IMAGE>
Patent SE-9504281-L (SE)
Inventor: TOKUNAGA KIKUO
IPC: C01D5/16
Filed: 1995-11-30
Abstract: This invention relates to a process for removing sodium chloride and potassium salts, which are impurities concentrated and accumulated in pulp digesting chemicals, from ash collected from a soda recovery boiler. This process comprises the steps of (a) mixing ash collected from the combustion exhaust gas of the soda recovery boiler with water to form a slurry, adjusting the pH of the slurry to 10 or less by the addition of sulfuric acid, adjusting the temperature of the slurry to 20 DEG  C. or above, and holding the slurry at that temperature for a sufficient time to cause sodium chloride and potassium salts present in the collected ash to be dissolved in the water; (b) cooling the slurry to a temperature below 20 DEG  C. by the addition of ice and/or water so as to precipitate solid matter therefrom; and (c) separating the slurry into solid and liquid components and recovering the solid component while discharging the liquid component out of the system.
Patent SE-9700067-L (SE)
Inventor: JOSEFSSON THORLEIF
IPC: G06T7/20
Filed: 1997-01-13
Abstract: A motion analysis system for tracking the motion of one or more light-emitting markers attached to an object includes at least one camera for recording a series of image frames, and at least one light source in communication with said at least one camera for generating optical trigger signals. Each of the light-emitting markers includes a sensor for detecting the optical trigger signals generated by the at least one light source. Each light-emitting marker also includes one or more light-emitting elements for generating optical response signals after the sensor detects the optical trigger signals, the optical response signals having a first state and a second state being recordable by the camera as a series of image frames. The system also includes a detector for detecting the positions of the optical response signals in each recorded image frame, an arrangement mechanism for arranging the detected positions of the optical response signals in a sorted list, a processor for processing the sorted list and a generator for generating a unique identification code for each light-emitting marker based upon the optical response signals and the state of the response signals in the sorted list.