baber/WOPTO huggingface dataset:
Patent SE-7903702-L (SE)
IPC: H02K39/00
Filed: 1979-04-26
Abstract: A pulsating signal generator for the production, in particular, of 3 systems of triphase voltages, in which the resulting pseudo-sinusoidal voltages of the 3 systems are modulated in amplitude at predetermined, fixed or variable pulsation  epsilon , and staggered in phase by 2 pi /3 radians among themselves. The generators of the double homopolar rotating machine type comprise a magnetic stator circuit of double homopolar alternator construction provided with two armatures, each including a system of triphase windings with 3 independent circuits per phase, each circuit of each phase of the first armature being connected in series with one of the circuits of a phase of the second armature. A rotor with a rotating magnet divided into two half-rotors by an airgap 23 is disposed on a shaft concentric with the armatures and an excitation induction coil, concentric to the axis of the rotor provides magnetic flux through the armatures. A driving means drives the half-rotors at speeds  mu 1, and  mu 2 different one from the other and which are such that the half-difference of the speeds ( mu 1- mu 2/2) is equal to  epsilon . The generation of triphase pseudo-sinusoidal voltages of a given pulsation  epsilon  from machines rotating at a speed much higher than  epsilon  is thus realized.
Patent SE-7903913-L (SE)
Inventor: ZAUGG P
IPC: F02C7/275
Filed: 1979-05-04
Abstract: In order to facilitate starting-up a gas turbine installation having an air reservoir (19) when the air reservoir is not charged, a prime mover (11) of low power drives a compressor group (7) and the air compressed in the low-pressure stage (8) of the latter is guided into a separate low-pressure stage (4) of a gas turbine assembly (1), the combustion chamber (5) of the low- pressure turbine stage being fired after the ignition speed has been reached, and the gas turbine installation is run up to the nominal speed. After attainment of the nominal speed and thus the distribution network frequency, a motor-generator (14) is connected to the network (37), and for only charging the air reservoir, the gas turbine (1) is disengaged from the motor-generator (14) at clutch (1 3) and the motor- generator (14) takes power from the network to drive the low pressure compressor (8); furthermore, the medium pressure and the high-pressure stages (9, 10) of the compressor group (7) may be additionally connected to the reservoir in dependence upon the charging state of the air reservoir (19). <IMAGE>
Patent SE-8001142-L (SE)
Inventor: ERIKSEN T
IPC: B63B27/24
Filed: 1980-02-13
Abstract: Mooring systems for floating vessels positioned off-shore. A rigid column extends from the sea floor and provides a single-point mooring for a barge or other floating structure which includes facilities for storing oil or liquified gases. The barge may also include facilities for liquefying gases. A fluid line for oil or gas extends from below the water line inside the vertical column to the mooring point above the water line. A pair of mooring arms is pivotally attached to a table pivoted on the mooring point, and the arms diverge with their other ends attached to the barge at zones spaced from each other. The arms are extensible and each of them has a compensator which tends to hold each arm to a predetermined length. Each compensator also restrains the rate of movement during extension and contraction of its arm. A fluid-flow line extends from the mooring point to the barge with flexible interconnections between the fluid-flow lines above the water line. A third arm is provided in certain embodiments of the invention and a fluid line is provided from a sea flow upwardly through the vertical column and then along one of the arms to the barge or other floating structure.
Patent SE-8003292-L (SE)
Inventor: SPLITT F G
IPC: H01T1/20
Filed: 1980-04-30
Abstract: A gas filled surge arrester having improved impulse ratio, characterized by an ion source in an electric field outside of the spark gap.
Patent SE-8004822-L (SE)
Inventor: MORTON J
IPC: H02P7/298
Filed: 1980-06-30
Abstract: To control the energization of an electric motor pulses of current are supplied to the motor from a power source, and the pulse mark/space ratio and the motor field strength are controlled to determine the output speed and torque of the motor. Means are provided for deriving information representative of the speed of the motor and the torque required to be developed by the motor at that speed, and means are provided for determining information representative of the pulse mark/space ratio and the motor field strength necessary to provide the required torque at the said derived speed such that power losses are minimized. This makes it possible to control the motor field strength and mark/space ratio in accordance with the determined information to achieve optimum efficiency.
Patent SE-8201861-L (SE)
Inventor: SHIRASAKA Y
IPC: G02B6/245
Filed: 1982-03-24
Abstract: A method of exfoliating the coating of a coated optical fiber, which method has the steps of producing a longitudinal crack in the coating layer of the optical fiber cleaving the coating into a plurality of cleaved strip pieces while longitudinally growing the crack, and then outwardly bending off the strip pieces. The exfoliating tool is constructed to conveniently cleave the coating layer of the optical fiber and to cut the cleaved strip pieces. Thus, it does not damage the optical fiber upon exfoliating of the coating layer from the coated optical fiber, and can efficiently exfoliate the coating of the optical fiber. The tool may take the form of a sleeve or ring having knife edges, or a pair of split pieces 6', 6'' mounted at the end of grips 11', 11''. <IMAGE>
Patent SE-8203674-L (SE)
Inventor: HOMMA Y
IPC: C07K16/40
Filed: 1982-06-14
Abstract: Toxoids derived from protease and elastase of Pseudomonas aeruginosa which are effective to prevent infections caused by Pseudomonas aeruginosa and production thereof.
Patent SE-8301654-L (SE)
Inventor: PIECHOTA JR S E
IPC: A61K8/73
Filed: 1983-03-25
Abstract: Dental cream which readily disperses when agitated in the presence of water or saliva. The gel system of the dentifrice contains xanthan and an alginate in a weight ratio of about 3:1 to 1:3, preferably about 3:1 to 1:1. The dental cream also has desirable texture or "feel" in the mouth and undergoes slow drainage of liquid from foam produced during toothbrushing.
Patent SE-8400056-L (SE)
Inventor: MATTSSON LARS
IPC: A61F5/451
Filed: 1984-01-09
Abstract: Collection bag comprises a plastic envelope combined with a urine-permeable material and e.g. a non-woven material. There is an absorbing laminate. This comprises an integrated tissue and superabsorbing polymer that on absorbing liq. becomes a gel. The outer flaps can be folded over the absorbing body. It unfolds as the gel absorbs liquid and expands.
Patent SE-8501673-L (SE)
Inventor: PARTANEN P
IPC: B66C13/06
Filed: 1985-04-03
Abstract: An apparatus for angularly displacing and/or moving a load suspended by ropes, comprising a lifting carriage frame running along a girder carried on running wheels, and rope sheaves for the lifting ropes. In lifting and transporting apparatus of prior art, fine adjustment of the load position was not possible. The problem has been solved with the aid of this invention in that the frame carries a running surface for each rope sheave set, and that the rope sheaves can be moved either together or separately with a separate moving machinery.
Patent SE-8503765-L (SE)
Inventor: SAHLEN KJELL SIGVARD
IPC: C09K3/22
Filed: 1985-08-09
Abstract: The asbestos powder or fibre is stabilised by coating with a substance which includes a binder (in aq. emulsion or soln.). The water is subsequently completely or partly removed. - Pref. the binder (1-3 wt.%) is chosen from acrylate or vinyl polymeror phenolic, melamine, epoxy, urea or cellulose derived resins. A wetting agent (1-3 wt.%) e.g. bentonite is present to absorb the water. A surfactant stabiliser (1-3 wt.%) is present.
Patent SE-8601318-L (SE)
Inventor: KROB A
IPC: E02F3/34
Filed: 1986-03-20
Abstract: A wheeled building and constructional machine of the mechanical shovel, bulldozer or the like type has an articulated steering system and comprises a vehicle chassis, a plurality of wheel axles, a hydraulic suspension system for the wheel axles, and at least one transversely stabilizing valve. The hydraulic suspension system comprises a plurality of fluid cylinders which are disposed between pivoting levers which are rotatably mounted and hold the wheel axles, and the vehicle chassis, and rotatably mounted on these vehicle parts. The fluid cylinders are adapted for action upon both of sides and are connected to the stabilizing valve or valves.
Patent SE-8701429-L (SE)
Inventor: HELLSTEN K M E
IPC: B01D19/04
Filed: 1987-04-06
Abstract: A package preventing the formation of foam when being filled with liquid aqueous products, is coated on its inside with an antifoaming agent which contains an antifoaming water-insoluble compound encapsulated in urea. In the manufacture of the package, urea and the antifoaming compound are dissolved in a mixture of water and an organic solvent, whereupon the solution is applied to the inside of the packaging material and the solvent is driven off.
Patent SE-8703421-L (SE)
Inventor: BROZE G
IPC: C11D10/02
Filed: 1987-09-03
Abstract: A liquid laundry detergent composition contains a nonionic surfactant, an inorganic bleach and a liquid organic bleach activator such as ethylidene benzoate acetate. The compositions may be nonaqueous liquids based on liquid nonionic surfactants and include a detergent builder salt suspended in the liquid nonionic surfactant.
Patent SE-8703863-L (SE)
Inventor: JUVONEN PERTTI ENSIO
IPC: E21C49/00
Filed: 1987-10-07
Abstract: The invention concerns a peat-cutting machine or equivalent, which comprises a disc cutter 1 for taking up peat from the ground and flinging it into a screw press 3 belonging to the machine, and outlets 13 for forming briquettes. The object of the invention is to make available a peat-cutting machine which is considerably better than the known peat-cutting machines in terms of its production output versus utilized mechanical effect. According to the invention, the machine comprises control members 10, 11, 12 which are able to deflect the flow of peat, flung by the disc, a certain distance sidewards from the periphery of the disc into the basin 6 of the screw press 3, and the screw press 3 has essentially been mounted on the side of the disc. <IMAGE>
Patent SE-8800143-L (SE)
Inventor: SALDELL U
IPC: H01Q1/52
Filed: 1988-01-18
Abstract: Means for filter effect by antennas for communication radio sets and wireless telephones having the transmitter and the receiver in the same housing includes a complicated filter between antenna and set of apparatus. It is necessary to have this duplex filter in the apparatus in order to prevent that the transmitting signal interferes with the receiver in a communication radio or wireless telephone. In order to eliminate the necessity of this filter there are adapted separately from each other one antenna (5) connected with and tuned to the transmitter (3) and the second antenna (4) connected with and tuned to receiver (2).
Patent SE-8803249-L (SE)
Inventor: BURLING H
IPC: A23L2/38
Filed: 1988-09-15
Abstract: A beverage rich in carbohydrates and suited for use as a so-called "sports drink" or health beverage is described. The beverage contains at least 10%  by weight, preferably 20-30%  by weight, of carbohydrates in the form of a mixture of monosaccharides, disaccharides, and polysaccharides, the balance mainly consisting of water, more than 50% of the monosaccharide content and all of the disaccharide content originating from a desalinated and hydrolised whey concentrate with a degree of desalination higher than 50%, and a degree of hydrolysis higher than 50%, the polysaccharide content consisting of maltodextrin in an amount of at least 30% of the dry solids content of the beverage. The beverage may also contain minerals and natural flavourings and aroma substances.
Patent SE-8803810-L (SE)
Inventor: ANDERSSON A I
IPC: D21F2/00
Filed: 1988-10-25
Abstract: A paper machine for manufacturing a soft crepe paper web, comprising a wet end (1) having a forming wire (4) for forming and carrying a paper web (7), and a drying section (2) provided with a drying cylinder (12), said paper machine having a first operating arrangement for manufacturing a soft crepe paper web with certain bulk and softness values, in which first operating arrangement the drying section has a felt (13) arranged to run in a loop from a pick-up roll (14) at the transition between the wet end and drying section, to a press roll (15) at the drying cylinder, and the carrying forming wire runs up to the pick-up roll (14) to transfer the paper web to the felt (13). According to the invention the paper machine is rebuildable between said first operating arrangement and a second operating arrangement for the production of a soft crepe paper web having higher bulk and softness values in relation to the first operating arrangement and in which second operating arrangement the carrying forming wire (4a) runs up to the press roll (15). Said felt is replaced by a belt (25) of wire type, movable in a loop from the pick-up roll (14) to the press roll in contact with the carrying forming wire (4a), while enclosing the paper web therebetween in order to form a sandwich structure. Means (29-31) producing jets of air are arranged along the sandwich structure to remove water from the paper web (7). Further cleaning means (33-36, 38) are disposed along the belt (25) to clean it so that the permeability to water and air is maintained.
Patent SE-8904090-L (SE)
Inventor: BOETTCHER W
IPC: B65H3/14
Filed: 1989-12-04
Abstract: The device for singling out printed matter from stacks comprises a functional unit formed by a tiltable suction member (2) for suction on one side of the objects, one or more retaining elements (4) functionally connected to the stack, a suction belt (6) adjoining the surface of the stack (1) and a blow air nozzle (7)  directed onto the topmost object of the stack (1). The functional elements like the suction and blow air  are controlled with accurate beats and time differences for high speed separation. USE/ADVANTAGE - Relative motions between the flat separated articles and the following article on the stack are avoided to prevent smearing.
Patent SE-9001242-L (SE)
Inventor: TIBERG N
IPC: B30B9/32
Filed: 1990-04-04
Abstract: Device for making briquettes including a path (6) passing a feeding device (5) for briquette mass, wherein the path (6) is arranged on a wheel (4) with a mainly horizontal wheel shaft (3). One or more vibration means (12, 13) are arranged directly above the path (6) and contacting the same. The wheel (4) constitutes a counterwheight which takes up forces of vibration normal to the path (6) from the vibration means (12, 13). The wheel (4) has a dead weight which is at least 20 times the weight of the briquette mass which is compressed at the same time.
Patent SE-9201124-L (SE)
Inventor: HANSSON STEN
IPC: A47J17/02
Filed: 1992-04-08
Abstract: The present invention focuses upon a peeling tool, which is intended to meet stringent requirements in terms of ergonomics and handicap-friendliness. According to the invention, this is achieved by the fact that the peeling member 6 of the tool is horizontally and fixedly fitted at the lower end of a virtually vertically standing handle 1. <IMAGE>
Patent SE-9201435-L (SE)
Inventor: JENSEN J
IPC: A23C21/00
Filed: 1992-05-07
Abstract: PCT No. PCT/SE93/00378 Sec. 371 Date Jan. 3, 1995 Sec. 102(e) Date Jan. 3, 1995 PCT Filed Apr. 29, 1993 PCT Pub. No. WO93/21781 PCT Pub. Date Nov. 11, 1993High quality protein products are obtained from whey by subjecting whey to cross flow filtration in microfilter. The whey and retentate are brought to circulate in a circulation path on one side of the membrane area of the microfilter, while whey which has passed through the membrane area (permeate) is circulating in a second path on the other side of the membrane area in such a way that the pressure drop through the whole membrane area is kept constant and below 0.8 bar. With this technique, there is obtained a fractionation of milk serum protein such that denatured milk serum protein and fat are retained in the retentate and undenatured milk serum protein passes through the membrane into the permeate. With a subsequent treatment there is obtained a whey protein product which is rich is  alpha -lactalbumin and  beta -lactoglobulin and has a low fat content.
Patent SE-9201610-L (SE)
Inventor: BOEOESE AAKE
IPC: B41F31/02
Filed: 1992-05-22
Abstract: A chambered doctor blade device intended for a printing unit and adapted to coat a rotatable cylinder (2) with ink, lacquer, adhesive or the like, comprises an elongate frame (8) which is arranged parallel to and outside the cylinder (2) and on which are mounted two parallel, elongate and spaced-apart doctor blades (9,10) to be resiliently and scrapingly applied against the cylinder (2) in operative position. An elongate chamber (11) holding ink (12) or the like is defined by the doctor blades (9,10), the surface of the frame (8) facing the cylinder (2), and the circumferential surface of the cylinder (2). To achieve good flexural and torsional rigidity, the frame (8) comprises at least two elongate interconnected metal sections (13,14) which are made of bent thin sheet-metal, preferably of stainless steel, and by means of which the elongate portion of the frame (8) located between the mounting places for the doctor blades (9,10) forms an elongate stiffening or reinforcing portion. Such a frame (8) ensures, in operation, a set constant distance between the frame (8) and the cylinder (2) and, consequently, constant application of the doctor blades (9,10) against the cylinder (2).
Patent SE-9202081-L (SE)
Inventor: SUNDSTROEM ERIK
IPC: B23D61/02
Filed: 1992-07-06
Abstract: Circular saw blade with narrow radial slots (12) to avoid tangential stress, where in order to lower the noise level and the cracking failure risk, there is in the direction of the slot adjacent to at least one end (13) a narrow arcuate cutout (14) which is not continuous with the slot, and the parts of the cutout closest to the slot comprise at least one of the ends (15,16) of the cutout, and the distance from the slot end (13) to the nearest end (15,16) of the cutout is less than the blade thickness. <IMAGE>   <IMAGE>
Patent SE-9301203-L (SE)
Inventor: ANDERSSON RUBEN
IPC: A45B1/04
Filed: 1993-04-13
Abstract: The walking stick with a straight handle contains in its side sections a retractable arm which is flexible about its midpoint and rotatable about an axis in line with the centre line of the shaft so that it forms a cross shape.
Patent SE-9301536-L (SE)
Inventor: NORMAN AAKE
IPC: E04H6/02
Filed: 1993-05-05
Abstract: By turning the tool holder by means of the power development unit the casing (1) is moved on the one hand to a lowered position, in which the vehicle is wholly or partly enclosed in the casing and on the other hand to a raised position in which the vehicle can move in and out when the tool holder is released from the tool fixture. - The casing (1) protects against rain and snow, i.e. it has an outer covering layer of water-impermeable or water repellant material on at least all horizontally projectable surfaces. It also has a heat insulation and a lockable door (20) for personal access. It incorporates a support leg (18) which is adjustable between an effective position where it supports the casing in the raised position and a transport position.
Patent SE-9503774-L (SE)
Inventor: HELGOESTAM BJOERN
IPC: A01B/
Filed: 1995-10-26
Abstract: A boom (14) is pivotably connected to the frame (6) upper end part (9) via connecting components (12) e.g. chains which hold the boom parallel with the frame and which have a length which approximately corresponds with the bale (15) horizontal dim. at right-angles to the boom longitudinal direction. The frame has a pivot joint whose axis is horizontal and which is located at a level between that of the frame lower edge part (10) and that of the connecting component connection point (9) to the frame. The frame has a connection (11) to a power unit (8) on the vehicle which supports the frame via pivot joints. The power unit can exert a rotating torque on the frame to pivot it around its pivot joint, so that the distance between the boom and the frame lower edge part can be varied. The frame is flat and is vertically orientated in the neutral position. The frame lower edge has the form of a support beam which is pref. straight and extends horizontally.
Patent SE-9504645-L (SE)
Inventor: ERIKSSON GOERAN
IPC: H02K1/20
Filed: 1995-12-22
Abstract: A device in a stator of a rotating electric machine comprises a compressing ring (2) at each end of a stator core (5) with a plurality of axially arranged and joined-together layers of a magnetic material (5a), arranged one after the other, between which layers there is arranged a layer of electrically insulating material (5b). Channels (10) are arranged in the compressing rings (2) for passage by a coolant. The channels (10) are essentially radially arranged in the compressing ring. The channels comprise voids which may be limited by two adjacently located layers of magnetic (5a) and/or electrically insulating (5b) material as well as two elongated spacers (11a, 11b) essentially radially arranged between the two layers.
Patent SE-9601001-L (SE)
Inventor: LASSILA ERKKI
IPC: H02M/
Filed: 1996-03-15
Abstract: The invention concerns a power supply arrangement for a measurement device that measures AC voltage, in which the measurement device includes inputs X1-1, X1-2, X1-3, X1-4 for the measured AC voltage and the power supply arrangement includes a flip-flop power source 1 to generate auxiliary voltage or voltages for the measurement device and a voltage feed N, +UIN for the flip-flop power source. According to the invention, the zero N of the voltage feed of the flip-flop power source 1 is coupled to input X1-4 before the zero in the AC voltage supplied by the measurement device and the voltage conducting pole +UIN of the voltage feed of the flip-flop of source 1 is connected via a diode D1, D2, D3 or other corresponding semiconductor component to input X1-1, X1-2, X1-3 for at least one phase in the alternating voltage supplied by the measurement device, during which the pass direction of the diode or semiconductor component is from the phase input to the flip-flop power source 1. <IMAGE>
Patent SE-9603589-L (SE)
Inventor: PERS MATS
IPC: F16L/
Filed: 1996-09-30
Abstract: The wall coupling incorporates a tubular component (4) with an open and externally threaded end part (5) for fixture to the respective threaded connecting point (3). Arranged with the opposite free end part (6) is a closed component (4) with an outer diameter matched to the connecting component of the wall plate. After installation, the component (4) is cut to a length matching the wall plate used. Preferably, the component free end part (6) permits tool engagement facilitating the installation of the component. The component external threaded end part (5) can be eccentrically displaced in relation to the component central longitudinal axis for permitting the matching of the component reciprocal central distance to a distance relative to the internally threaded fastening points (3) reciprocal distance.