baber/WOPTO huggingface dataset:
Patent SE-8303535-D0 (SE)
Inventor: ANDERSSON R
IPC: B60R9/058
Filed: 1983-06-20
Abstract: The invention relates to a roof rack section for attaching to a vehicle roof. Known such sections usually include a cross member having a foot attached to either end. Each such foot is provided with means for locking the section to the vehicle. Such known means often comprise screwed details which cause time-consuming and difficult fitting and removal of the roof rack sections. The present invention relates to a roof rack section including a crossbeam provided at either end with a foot which is formed with means for removably attaching the section to the body of a vehicle so that the section assumes a transverse extension above the vehicle roof. The invention is distinguished in that the means at each foot comprise at least two location pins, inwardly directed in the longitudinal direction of the crossbeam and adapted for accommodation in permanent recesses in the vehicle body when the roof rack section is fitted, and in that the section is provided with clamping means which by manual operation can cause the feet to assume different mutual spacing and thereby enable clamping the section to the vehicle body.
Patent SE-8306013-D0 (SE)
Inventor: KYTOLE O
IPC: B25B1/08
Filed: 1983-11-02
Abstract: A workpiece clamp comprises a wedge member 3 drawn towards a base member 8 by means e.g. screw bolt 7, and co-acting with a wedge surface of a jaw 2 to move the jaw into a clamping position. As shown, two axially aligned wedge members 3, 4 act against a spring bias to move a pair of jaws 2, 3 into clamping engagement with a workpiece. A large clearance hole for the screwbolt allows the jaws to adapt to a limited extent to workpiece dimensions. <IMAGE>
Patent SE-8307123-D0 (SE)
Inventor: SUGA M
IPC: C22C38/00
Filed: 1983-12-22
Abstract: The steel plate having a high tensile strength is manufactured from a steel consisting essentially of 0.04-0.16% by weight of C, 0.02-0.50% by weight of Si, 0.4-1.2% by weight of Mn, 0.2-5.0% by weight of Ni, 0.2-1.5% by weight of Cr, 0.2-1.0% by weight of Mo, 0.01-0.10% by weight of acid soluble Al, 0.03-0.15% by weight of one or more of V, Ti and Nb, 0.015% or less by weight of P, 0.006% or less by weight of S and the balance of iron and inherent impurities. The steel is heated to a temperature above a temperature at which carbo-nitrides of V and Nb and carbides of Ti become complete solid solution state, rolled with total reduction of 40% or more below 950 DEG  C., quenched by simultaneous cooling immediately after completion of the rolling from a temperature above (A3-50) DEG C. and tempered at a temperature lower than Ac1 temperature. The density of cooling water (W) for the quenching is detemined by the following equation (I) or (II) in accordance with the plate thickness (t): (I) for the plate over 40 mm thickness W=0.7 to 1.5 m3/minxm2 (II) for the plate over 25 mm and under 40 mm thickness W=0.7 to (8.5-0.1 t)/3 m3/minxm2.
Patent SE-8400344-D0 (SE)
Inventor: OFTEDAL T A
IPC: C10L5/40
Filed: 1984-01-24
Abstract: A method of making priming devices for a fuel element is disclosed. A high quality priming device is obtained by treating suitable pieces of cellulose with catalyzing agents such as manganates or permanganates and with oxidizing agents such as inorganic oxidizing salts. Such priming devices are very reliable and may be used in portable personnel heaters, e.g. to keep injured people warm after accidents.
Patent SE-8402830-D0 (SE)
Inventor: BELART J
IPC: B60T13/12
Filed: 1984-05-25
Abstract: The present invention relates to a hydraulic power booster, in particular for the actuation of a master cylinder in an automotive vehicle brake system, wherein there is a booster piston and a brake valve arranged essentially in parallel to the booster piston. In response to an actuating force applied to on a brake pedal, pressure fluid is adapted to be metered into a booster chamber of the hydraulic power booster, the booster chamber being confined by a pedal-operable rod and by the booster piston. In the presence of relatively small actuating forces at the brake pedal, the wheel brakes connected to the working chamber of the master cylinder are supplied with at least the absorption volume required. The booster piston has a projection at the end remote from the pedal extending into a blind-end bore of a master cylinder piston. A hydraulic connection between the blind-end bore and the booster chamber is adapted to be closed by a pedal-operable valve assembly.
Patent SE-8500095-D0 (SE)
Inventor: LINDBERG T
IPC: B65D30/24
Filed: 1985-01-09
Abstract: The valve tongue (11) is connected to an inwardly folded corner flap (5) which together with side flaps (6,7) folded over it defines a valve aperture. The tongue extends further inwards than the cover reinforcement sheet (13). The inner edge area of the sheet is not coated with adhesive against the folded-in side flaps, so that a check valve effect is obtained. The tongue comprises pref. two sheets (21,22) lying one on top of the other, having different degrees of flexibility. The lower sheet (21) is stiffer tban the upper (22), which is facing the valve aperture. The lower sheet is suitably of paper, and the other of plastic film.
Patent SE-8502468-D0 (SE)
Inventor: DOLBERG J C
IPC: B65D43/02
Filed: 1985-05-20
Abstract: The lid (1a) has a number of ribs (11, 12, 13) which are arranged with interspaces, run mainly radially and extend downwards from the underside of the lid surface. If such a lid (1a) is fitted on a container holding products placed in liquid, the ribs ensure in a simple manner that the product remains pressed down in the liquid. Using such a lid obviates the need for a special holding-down part and considerable savings can thus be achieved in the production operation and, furthermore, inconvenience to the user is avoided. <IMAGE>
Patent SE-8502544-D0 (SE)
Inventor: REITER J
IPC: C07D233/50
Filed: 1985-05-23
Abstract: Compounds of the general formula   <IMAGE> and their salts (n = 0-4 R = alkyl optionally substituted by one or more halogen atom(s), halogen, nitro, dialkylamino, carboxamido or alkanoylamino) are prepared by reacting a compound of the general formula   <IMAGE> with ethylene diamine (R<8> alkyl, aralkyl or aryl, R<9> = alkyl, X = halogen) optionally followed by salt formation.
Patent SE-8504466-D0 (SE)
Inventor: JANSSON G B
IPC: G01N33/53
Filed: 1985-09-27
Abstract: PCT No. PCT/SE86/00405 Sec. 371 Date Apr. 21, 1987 Sec. 102(e) Date Apr. 21, 1987 PCT Filed Sep. 12, 1986 PCT Pub. No. WO87/02137 PCT Pub. Date Apr. 9, 1987.Method for carrying out immunochemical assays for lipoproteins and/or apolipoproteins, wherein prior to the reaction of the sample with the appropriate anti(apolipoprotein) or anti(lipoprotein) antibody the pH of the sample is maintained at a non-denaturing value in a pretreatment step for exposing antigenic determinants, said non-denaturing value lying above pH 9.0 or below pH 3.0. After the pre-treatment step the pH is adjusted for immune reaction, so that then the immunochemical assay can be carried out in a manner known per se.
Patent SE-8505099-D0 (SE)
Inventor: GEOGHEGAN E J
IPC: A61K9/60
Filed: 1985-10-29
Abstract: A controlled release powder containing discrete micro-particles for use in edible, pharmaceutical and other controlled release compositions is disclosed. The micro-particles have an average size in the range of from 0.1 to 125  mu m. Each of the micro-particles is in the form of a micromatrix of an active ingredient uniformly distributed in at least one non-toxic polymer. The micro-particles have a predetermined release of active ingredient when the dissolution rate thereof is measured according to the Paddle Method of U.S. Pharmacopoeia XX at 37 DEG  C. and 75 r.p.m.
Patent SE-8602548-D0 (SE)
Inventor: WEISSMAN BERNARD
IPC: A61C5/00
Filed: 1986-06-05
Abstract: A bonding dental pin for aiding in the retention of a thin layer of bonding material onto a tooth structure, the bonding dental pin including a lower anchoring portion for securement into the tooth structure. A coaxial cylindrical neck portion of the pin is embedded into the bonding material, and an upper manipulating portion of the pin is available for securing the anchoring portion into the tooth structure. A first stop flange is interposed between the anchoring and neck portions, and a second head portion flange is interposed between the neck and manipulating portions. The confronting surfaces of the flanges are respectively concave to define a pocket therebetween for aiding in maintaining the bonding material around the neck portion.
Patent SE-8605448-D0 (SE)
Inventor: STUMPE W
IPC: B60T17/18
Filed: 1986-12-18
Abstract: An electro-pneumatic brake system for tractor vehicles which can be coupled to trailers is described, which has two independently acting operating circuits, actuable by means of a brake pedal (23) for controlling at least one compressed air feed circuit (I, II) to a plurality of wheel brake cylinders. For triggering emergency braking on the trailer in the event of a defective trailer brake line (25) an emergency venting valve (27) is provided between a compressed air reservoir (13) for the compressed air feed of the trailer brake device and a compressed air feed line (14) leading to the trailer brake device. In the event of a defective brake connection to the trailer brake device, the emergency venting valve (27) is switched by a control electronics unit (20), which is part of the one operating circuit. In order to safeguard the emergency brake function even in the event of a failure of the control electronics unit (20), the emergency venting valve (27) is also connected on the control side to the second operating circuit (24). 
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Patent SE-8700350-D0 (SE)
Inventor: YOSHIDA S
IPC: H04M1/20
Filed: 1987-01-29
Abstract: A telephone set and a handset are provided which are capable for preventing acoustic coupling between a telephone transmitter and a telephone receiver by isolating the transmitter from the region of the receiver.
Patent SE-8701229-D0 (SE)
IPC: F23C10/18
Filed: 1987-03-25
Abstract: Method for improved utilization of sulphur-absorbent when burning fuel in a fluidized bed and power plant for implementing said method. Partially consumed bed material is withdrawn from the ash chamber (24) of the bed vessel (12) and returned to the combustion chamber (22) of the bed (18) by means of pneumatic transportation using steam as propellant. The steam constitutes a reactant which effects disintegration of the bed material particles. A power plant for implementing said method comprises a bed vessel (12) having an air distributor (16) with nozzles (42) for supplying air to a combustion chamber (22) to effect fluidization of the bed (18) and combustion of a fuel. The power plant further comprises an ash chamber (24) below the air distributor (16) for removal of ash and bed material, and transport means (68,70,72) for withdrawing partially consumed bed material from the ash chamber (24), treating this bed material with steam and returning the steam-treated bed material to the combustion chamber (22). The transport pipe (72) is suitably provided with a chamber (86) to prolong the dwelling time of the bed material in said transport means.
Patent SE-8702484-D0 (SE)
Inventor: ARVIDSSON H-O
IPC: B62D1/18
Filed: 1987-06-15
Abstract: PCT No. PCT/SE88/00317 Sec. 371 Date Nov. 28, 1989 Sec. 102(e) Date Nov. 28, 1989 PCT Filed Jun. 13, 1988 PCT Pub. No. WO88/10205 PCT Pub. Date Dec. 29, 1988.A steering wheel arrangement for automotive vehicle, including a steering wheel (13), a steering column (12, 14) carrying the steering wheel, and servomotor (20, 21) for making positional adjustments to the steering wheel in the direction of the column axis and at angles thereto. A spring device is coordinated with switches in the electric circuits serving the servomotors. When the spring device is deformed to a given extent, as a result of an adjustment force applied to the steering wheel, the spring device will activate the switches and therewith energize the setting motors, so as to change the position of the steering wheel.
Patent SE-8800862-D0 (SE)
Inventor: VIKSTROM V
IPC: B65D90/14
Filed: 1988-03-10
Abstract: The invention relates to a device 1 in connection with a supporting leg 30 for exchangeable load carriers such as, for example, an exchangeable platform body, which supporting leg is pivotally connected to the load carrier so as to be able to be swung in and out in relation to the load carrier, can be slid to a limited extent in the direction of width of the load carrier and can be locked in its swung-out position. The device 1 comprises a telescopic device 10, the outer tube 11 of which is connected to the load carrier and the extensible inner tube 12 of which supports a hinge member 13 about which the supporting leg 30 can be pivoted between the swung-in and swung-out position. A tension spring 50 is arranged to act between the supporting leg 30 and the hinge member 13. The supporting leg 30 has an external collar 32 for temporary engagement with a section 18 of the hinge member 13. The hinge member 13 comprises a hinge pin 40 and the supporting leg 30 has oblong holes 34,35 for the hinge pin so as thereby to allow a limited relative movement between the hinge member 13 and the supporting leg 30 in the longitudinal direction of the supporting leg, thus enabling the collar 32 to engage with the hinge member 13. The device 1 also comprises members for temporarily fixing the supporting leg 30 in the swung-in position. <IMAGE>
Patent SE-8802943-D0 (SE)
Inventor: FADEEV P Y
IPC: D06M10/04
Filed: 1988-08-19
Abstract: A novel process is used to crosslink superstrong polyethene fibres to give a high gel content without the mechanical properties of the fibres, such as tensile strength and tensile module, being altered. The process is characterized in that the polyethene fibre is exposed to at least one photoinitiator and, where appropriate, a crosslinking agent, both in the vaporized state at elevated temperature, and, after that, the fibres is crosslinked by irradiating with ultraviolet light. The crosslinked fibres are distinguished in that their high strength is retained and in that they exhibit a relatively high thermal resistance and low creep rate during long-term loading. <IMAGE>
Patent SE-8901009-D0 (SE)
Inventor: FOEHL A
IPC: B60R22/38
Filed: 1989-03-21
Abstract: Two coupling pawls are mounted eccentrically and pivotably in their center of gravity on a drive pulley of the tightening rotary drive. A coupling ring is non-rotatably connected to the belt coiling shaft of the belt retractor. The coupling ring comprises an internal toothing into which the coupling pawls are driven solely by the action of inertia forces to establish a coupling connection. The coupling pawls are offset in the peripheral direction with respect to each other by an angle which corresponds to an odd multiple of half the pitch of the internal toothing of the coupling ring.
Patent SE-8902565-D0 (SE)
Inventor: BJURST N L-M
IPC: A61L27/30
Filed: 1989-07-19
Abstract: A method of preparing an implant body in order to optimize the healing time of said implant, comprising bringing the implant body for a limited period of time into contact with a hydrogen peroxide solution at least on the surfaces intended to come into contact with surrounding tissue when implanted, the treated surfaces being cleaned by rinsing. The treatment of the implant surface with hydrogen peroxide can be supplemented with incorporation of biomolecules, such as peptides, proteins and steroids, and also other substances such as inorganic ions and crystals. The compounds to be coupled to the implant surface may promote the healing and/or binding of the surrounding tissue.
Patent SE-8903016-D0 (SE)
Inventor: SKIDMORE D S
IPC: G01S7/282
Filed: 1989-09-13
Abstract: The device has delay and reference lines via which components of a HF signal produced by a decoupler are passed and an arrangement for separating each component into a signal for each of two detectors that compare combinations of components. A leveling device receives a signal from the detectors with its input power held constant. An absorber absorbs noise radiation and reflections from the detectors are used to extend the linear range.
Patent SE-8903607-D0 (SE)
Filed: 1989-10-27
Abstract: A hanging scaffold for a building comprises at least two attachments 18 - 20 arranged permanently in the eaves area of the roof of the building and intended for respective frameworks 16, 26, 27 which can be suspended releasably thereon and which in turn serve as supports for the floor and railing 15 of the scaffold. Each attachment 18 - 20 consists of an essentially U-shaped clamp 18, 19 which is arranged astride a roof frame part 10 of the building forming a rafter or joist, and a horizontal bolt 20 passing through this roof frame part 10 and the legs 18 situated on opposite sides thereof. An elongate profile element 16 forming part of a framework can be suspended via its upper end in the bolt 20. The remaining part 26, 27 of the framework can be displaced and secured in different positions along the profile element 16. <IMAGE>
Patent SE-8903657-D0 (SE)
Inventor: PELYVA J
IPC: C07F9/38
Filed: 1989-11-01
Abstract: The invention relates to an improvement of a process for preparing N-phosphonomethyl-glycine by oxydation of N-phosphonomethyl-imino-diacetic acid in an aqueous sulphuric acidic medium with hydrogen peroxide. A characteristic feature is using a waste acid liquor as reaction medium formed as aqueous sulphuric acid and obtained after the separation of N-phosphonomethyl-glycine when carrying out oxydation. This solution is optionally diluted with water until a concentration of 12-18 weight % of sulphuric acid and 3-5 weight % of N-phosphonomethyl-glycine.
Patent SE-9001497-D0 (SE)
IPC: H04W36/30
Filed: 1990-04-26
Abstract: The invention relates to a method in connection with handoff from a first base station (1) in a mobile radio communication system, in which method the signal strengths from a set of base stations (1) surrounding a mobile station are measured in the latter. When handoff is considered to be motivated, the signal strength vector formed by the measured signal strengths is correlated with stored characteristic signal strength vectors associated with the first base station (1). If the correlation between measured signal strength vector and one of said stored characteristic signal strength vectors exceeds a predetermined correlation level, handoff is commanded to a predetermined second base station (2-7) in the set having acceptable but not the highest signal strength in the measured signal strength vector, or is the handoff procedure interrupted and the connection between the mobile station and the first base station (1) maintained.   <IMAGE>
Patent SE-9002724-D0 (SE)
Inventor: ANDERSSON C-G
IPC: E04G23/02
Filed: 1990-08-24
Abstract: PCT No. PCT/SE91/00549 Sec. 371 Date Mar. 22, 1993 Sec. 102(e) Date Mar. 22, 1993 PCT Filed Aug. 21, 1991 PCT Pub. No. WO92/03269 PCT Pub. Date Mar. 5, 1992.A device for processing a concrete layer by water jets, comprising a jet tube on a carriage moveable to and fro along a guide. The jet tube is pivoted in planes substantially parallel to the guide and oscillates in planes making an angle with the guide. The jet tube is inclined in one direction along the extension of the guide during the movement of the carriage along the guide, and a control unit ensures that pivoting of the jet tube with an angular velocity leading to movement of a nozzle of the jet tube along the guide with a velocity substantially equal to the velocity of the carriage is initiated at the same time as the carriage is stopped in an end position, and the control unit starts the movement of the carriage in an opposite direction when the jet tube has finished its pivoting movement.
Patent SE-9002774-D0 (SE)
Inventor: ELTVIK B
IPC: B66F7/22
Filed: 1990-08-30
Abstract: Method for mobilizing a work bench intended for heavy objects, in particular a so-called levelling bench for vehicles. The bench is of the type which is supported by a support structure resting on the ground and is designed to be raised from this with the aid of at least a single- acting lifting cylinder while being moved parallel to the said support structure. According to the method, the work bench in the lifted state is provided with support wheels only under one end, after which the bench is lowered until these support wheels cooperate with the surface and support wheels can also be mounted under one end of the support structure. Thereafter, the bench is raised again until support wheels can also be mounted under its other end, after which the bench is again lowered until its support wheels cooperate with the surface in order to permit the desired movement of the bench. The invention also concerns a work bench which has been modified for application of this method. <IMAGE>
Patent SE-9103707-D0 (SE)
Inventor: NILSSON B
IPC: D21C11/12
Filed: 1991-12-16
Abstract: A method of preparing a digesting liquor having high sulphidity from a spent liquor obtained from digesting cellulosic fiber material, optionally without a conventional causticizing step is provided. Thermal decomposition of the spent liquor is conducted under reducing conditions in a reactor at a pressure of from atmospheric pressure up to about 150 bar and at a temperature of about 500 DEG  to 1600 DEG  C. so that a combustible gas phase containing hydrogen sulphide is formed in the reactor and extracted therefrom, and a phase of solid or molten material of substantially sodium sulphide or potassium sulphide, or mixtures thereof. The solid or molten material is dissolved in an aqueous liquid to produce said digesting liquor. The invention hydrogen sulphide is recovered from the gas phase and returned to the reactor to be present during the thermal decomposition of the spent liquor.
Patent SE-9201498-D0 (SE)
Inventor: HOFVERBERG M
IPC: G06F7/58
Filed: 1992-05-12
Abstract: PCT No. PCT/SE93/00414 Sec. 371 Date Jan. 11, 1994 Sec. 102(e) Date Jan. 11, 1994 PCT Filed May 11, 1993 PCT Pub. No. WO93/23804 PCT Pub. Date Nov. 25, 1993.An apparatus and a method for random number generation. The apparatus includes a feedback shift register which receives signals from a first signalling device, the shift register further being connected to a t least one delay device. This or these delay device(s) deliver (each) a random number when receiving a clock signal from a second sigalling device. The first signalling device includes a fast clock and the feedback shift register is connected to the delay device(s) via at least one logical gate, the output(s) of delay device(s) being fed back to the gate(s), the second signalling device delivering clock signals originating from external events.
Patent SE-9203844-D0 (SE)
Inventor: NORDIN S
IPC: H03C3/22
Filed: 1992-12-21
Abstract: The invention concerns a device for combining varactors for control of an oscillator. For control of an oscillator there is a need to allow the frequency to sweep over a wide range and also to lock the middle frequency or fine-tune the oscillator to a station. According to the invention two varactors V are combined with a hybrid circuit 4. By this means the oscillator is provided with two control inputs IL, IM with different sensitivity. One control input controls the sweep of the wide range while the second input controls the locking frequency. <IMAGE>
Patent SE-9301301-D0 (SE)
IPC: B01D46/00
Filed: 1993-04-21
Abstract: A filter comprises a section of pleated filter fabric 2 clamped between detachable frame members 3, 4, profiled to maintain the pleated shape. The fabric is replaced when clogged. Fig. 1 shows rectangular frame members with rods 7, 8 round which the fabric 2 is extended. In manufacture the fabric 2 is drawn from a roll and held at one end while rods 8 are successively lowered to form successive pleats (Fig. 2). Rods 8 may extend between two levers pivoted to frame member 3 (Fig. 3) to facilitate this process. In Figs. 6-8 a preformed frusto-conical pleated filter paper sleeve is removably clamped between end fittings, each composing inner and outer rings with matching sets of teeth. <IMAGE>