baber/WOPTO huggingface dataset:
Patent SE-8401482-D0 (SE)
Inventor: LIPPACHER W
IPC: B25D16/00
Filed: 1984-03-16
Abstract: An electropneumatic hammer drill includes a housing containing a guide cylinder in which an exciter piston and a percussion piston are displaceably mounted in spaced relation with an air cushion formed between them. A hollow shaft encircles the guide cylinder within the housing and transmits rotary motion to a tool mounted in the hammer drill. A crankshaft for reciprocating the exciter piston via a piston rod is supported in two bearings located in the guide cylinder. The percussion mechanism for the hammer drill made up of the guide cylinder, the exciter piston, the percussion piston, the crankshaft and the piston rod form a subassembly. The subassembly can be inserted into and removed from the hammer drill as a unit.
Patent SE-8402978-D0 (SE)
Inventor: BRATH L
IPC: B63B35/44
Filed: 1984-06-01
Abstract: In an offshore vessel adapted to be used where extreme weather conditions are expected, the part of the structure coming into direct contact with the sea water is manufactured from concrete, preferably in the form of pre-stressed elements, while the working deck (12) is made as a steel structure. The underwater body includes a four-sided pontoon-frame (10) composed of cube-shaped corner pieces (14) between which tubular boxes (15) extend. The corner pieces (14) carry cylindrical columns (11), upon which, in turn, the working deck (12) rests. Each corner piece (14), plus halves of the adjoining boxes (15) may be assembled in a dry dock and, after being towed out therefrom, can be connected to other similar units. The corner pieces (1a) and box halves may themselves be constructed from prefabricated elements. <IMAGE>
Patent SE-8404660-D0 (SE)
Inventor: SIEGEL S A
IPC: H04B10/43
Filed: 1984-09-17
Abstract: In a system for transmitting two level data bursts on a fiber optic (FO) bus, a circuit for turning on a light emitting diode to an excitation level induced by a current IB corresponding to the knee of the diode characteristic curve and increasing the emitted light in response to a second increasing excitation current over a second portion of the curve beyond the knee extending from excitation level IB to excitation level IM. The circuit includes first logic for exciting the diode by the first current, a light responsive device for determining when the emitted light reaches the intensity represented by the knee of the curve and induced by IB, and logic for reproducibly storing IB. Second logic responds to the excitation of the diode to the knee of its curve to further excite the diode with the second excitation current until the diode emits a desired light intensity induced by IB+IM. Logic is provided for reproducibly storing a signal IM. Switching logic supplies the current IM to the diode in response to the data bursts and supplies I B to the diode substantially concurrently with the data bursts. In the absence of the data bursts the current level IB is reduced to substantially zero.
Patent SE-8505846-D0 (SE)
Inventor: LIND B
IPC: A23G9/30
Filed: 1985-12-11
Abstract: In a device for disinfecting a gap between two relatively movable elements (3,4) the elements are made of a heat resistant material in connection to the gap, and a heatable body (9) is arranged in connection to the gap so that the temperature of a medium in the gap can be raised to a germicidal level.
Patent SE-8600931-D0 (SE)
Inventor: JORDAN K
IPC: B65B43/26
Filed: 1986-03-03
Abstract: Arrangement for opening a plastic bag 1, which consists of a blade 13 arranged at each side edge of the opening of the bag 1. These blades can be swung into the opening of the bag 1 to form a well-defined opening facilitating introduction of one or more articles. <IMAGE>
Patent SE-8601664-D0 (SE)
Inventor: ARVIDSSON SVEN
IPC: B62B1/06
Filed: 1986-04-14
Abstract: The front end of the trolley (1) comprises a pair of gripper arms (23,24) arranged parallel to the trolley axle (4) at a distance in front of it. Each of the gripper arms is articulately connected at one end (25,26) to a pivot shaft around which they can be turned in a plane parallel to the trolley axle. Each of the two grip arms has a gripping unit (27,28) which can engage the sides of a slab. - At least one support component (12) is fitted at a level beneath the pivot shaft and under each grip arm in a position between the inner and outer ends of the grip arms. Against this support component, the grip arms can rest when they are not carrying a concrete slab.
Patent SE-8603377-D0 (SE)
Inventor: PERSSON CURT HARDY
IPC: A47K10/04
Filed: 1986-08-11
Abstract: The hanging device has a sprung or spring-loaded clamp component (2). This works in conjunction with a counterpiece (7) so that after insertion of a hand towel (6) between them it is firmly retained by being pressed against the counterpiece (7).
Patent SE-8703135-D0 (SE)
Inventor: HEGGLUND RUBEN
IPC: A47C1/032
Filed: 1987-08-12
Abstract: The frame parts (3) comprise at least two sections (3.1, 3.2) which both slope towards or curve towards an elbow section (3.3) which can comprise a continuous or broken transition between the sections. - The front (3.1) rear (3.2) sections in the frame part (3) are in the same vertical plane when the chair is placed on a floor.
Patent SE-8704895-D0 (SE)
Inventor: ROTHFUSS H
IPC: B22D41/26
Filed: 1987-12-08
Abstract: A rotary sliding gate, valve for a metallurgical vessel comprises a refractory nozzle brick (4) and a refractory rotary body (15, 16) which sealingly engages it and is rotatable about an axis (17). The passage (8) through the nozzle brick (4) is offset from the axis (17). The rotary body includes a pouring or outlet tube (15) which defines a passage (20) whose axis is coincident with the axis (17) and a flange portion (16) which defines at least one connecting passage (19) of which one end is in communication with the passage (20) in the pouring tube and the other end may be selectively moved into registry with the passage (8) in the nozzle brick. The rotary member (15, 16) is carried by a rotary cage (21). The rotary cage and the rotary member have cooperating, radially extending tongues and grooves (23, 22) which transmit torque from the rotary cage to the rotary member. <IMAGE>
Patent SE-8705125-D0 (SE)
Inventor: NYSTROM L-A
IPC: E05B15/16
Filed: 1987-12-22
Abstract: A fitting assembly for a cylinder lock (5) mounted on a lock housing (6) comprises two mutually separate sections, namely a body (2) having an escutcheon or an end plate (2a) and two parts (2b) which extend along the cylinder lock, these parts having a circular-sector profile for instance, and a flanged barrel (3) which surrounds the body. The body is secured to the housing (6) by means of screws (7). If an attempt is made to break away the fitting or its anchorage by force with the aid of a suitable tool, the outwardly located barrel (3) will rotate relative to the body (2), therewith rendering the attempt ineffective. The barrel also offers protection against drilling of the lock in an attempt to force an entry. <IMAGE>
Patent SE-8705158-D0 (SE)
Inventor: BAVLI GAVRIEL
IPC: B25D17/00
Filed: 1987-12-28
Abstract: The present invention relates to an expansion-shell bolt tool for inserting expansion-shell bolts into pre-drilled holes, said tool comprising a shaft with striking end (4) and driving end (5), a sleeve (6) being arranged axially displaceable on the driving end (5) and fitting a nut (3) applied on the expansion-shell bolt (2).
Patent SE-8803299-D0 (SE)
Inventor: OPSVIK P
IPC: A47C3/025
Filed: 1988-01-13
Abstract: PCT No. PCT/NO88/00004 Sec. 371 Date Aug. 16, 1988 Sec. 102(e) Date Aug. 16, 1988 PCT Filed Jan. 31, 1988 PCT Pub. No. WO88/05276 PCT Pub. Date Jul. 28, 1988.A tilting mechanism (1), preferably for a chair seat or similar article, comprises a rigid element (2) which, via a mounting means (3), can be attached to a chair base (4), a supporting means (6) adapted to the chair seat and pivotably connected in relation to said mounting means (3), resilient means (8a, 8b) so arranged between the supporting means (6) and the rigid plate (2) that the supporting means (6) can be tilted in relation to said rigid plate (2) under the influence of the resilient means (8a, 8b), as well as locking means (20, 21, 24) for adjusting the seat supporting means (6) to various tilting positions. To achieve a compact tilting mechanism offering separate or individual tightening of the tilting stiffness in the forward direction and the rearward direction without changing the seat angle in relation to the neutral it is, suggested that at least one of the resilient means (8a, 8b) be displaced in relation to the tilting shaft (5) of the supporting means (6). Appropriately, there may be provided a first resiliant means (8a) co-operating with a first portion of the rigid element (2), as well as a resilient means (8b) which co-operates with a second portion of the rigid element (2), each of the resilient means (8a, 8b) being displaceable independent of each other in relation to the tilting shaft (5) of the supporting means (6) by means of displacing means, preferably its own lever (10a, 10b).
Patent SE-8900356-D0 (SE)
Inventor: RYSTEDT A
IPC: B23P15/28
Filed: 1989-02-02
Abstract: Striker boring tools which are of hardened steel transport the striking energy in their axial direction. Fatigue cracks occur in the areas of very intensive dislocation movement, partic. those where there are sharp corners. - In order to counteract this, the tool is subjected to an abrasive treatment which leaves the surface polished. It is then seen that where loads are applied to the tool in the ranges of 2 to 4.5 tons, and 2 to 5 tons, the number of load changes before breakage occurs are more than 10 power 6.
Patent SE-8901425-D0 (SE)
Inventor: GERHARDT K
IPC: A41B11/00
Filed: 1989-04-20
Abstract: A therapeutic stocking for mild venous disease of the leg comprises a boot portion for covering a substantial portion of the leg, the said boot portion having an ankle portion for exerting a substantial compressive pressure against the region of the ankle, a calf portion for exerting a compressive pressure in the range of 49% to 69% of the ankle pressure in the region of the calf, and a thigh portion for exerting a compressive pressure in the range of 35% to 55% of the ankle pressure in the region of the mid-thigh. Optionally a foot portion may exert a compressive pressure in the range of 53% to 83% of the ankle pressure. Illustrative pressures are, ankle 20-24 mm Hg, calf 11.8-14.0 mm Hg, mid-thigh 8.5-11.0 mm Hg, and foot 12.7- 16.6 mm Hg. <IMAGE>
Patent SE-8901745-D0 (SE)
Inventor: BIBOLLET J C
IPC: A63C5/00
Filed: 1989-05-16
Abstract: An improved suspension arrangement for the front steering assembly of a snow-bike, and the snow-bike incorporating the improved suspension arrangement. The steering assembly for which the suspension is intended includes a steering column having a steering device such as a handlebar at its upper end and a ski at its lower end. The suspension arrangement includes an intermediate arm journalled with respect to the steering column and extending longitudinally of the snow-bike. A rear portion of the intermediate arm is journalled with respect to the ski. A suspension assembly, such as a piston-cylinder and spring assembly, is connected between the intermediate arm and the steering column.
Patent SE-8901896-D0 (SE)
Inventor: RIPPLE D E
IPC: C10N10/12
Filed: 1989-05-26
Abstract: Lubricating oil compositions for internal combustion engines are described with comprise (A) a major amount of oil of lubricating viscosity, and minor amounts of (B) at least one carboxylic derivative composition produced by reacting (B-1) at least one substituted succinic acylating agent with (B-2) acylating agent of at least one amine compound characterized by the presence within its structure of at least one NH< group, and wherein the substituted succinic acylating agent consists of substituent groups and succinic groups wherein the substituent groups are derived from a polyalkene, (C) at least one basic alkali metal salt of sulfonic or carboxylic acid, and (D) at least one metal salt of a dihydrocarbyl dithiophosphoric acid. The oil compositions also may contain (E) at least one carboxylic ester derivative compositions, and/or (F) at least one neutral or basic alkaline earth metal salt of at least one acidic organic compound and/or (G) at least one partial fatty acid ester of a polyhydric alcohol.
Patent SE-8902493-D0 (SE)
Inventor: ANDREASSON OLLE
IPC: B27B25/02
Filed: 1989-07-10
Abstract: A wheel for advancement of elongated objects such as, for example, tree trunks in logging machinery comprises two circular side pieces 2 and a chain netting 3 mounted between the periphery of the said side pieces and containing chain links coupled together at junction points 5. The chain links can form chain strands 6,7 which cross each other at the junction points 5. The chain netting 3 follows a surface of rotation about the axle of the wheel 1, the said axle having a concave profile 14. The anchoring points 4,21 of the netting can be axially pliable. The netting 3 adapts smoothly to irregularities on the advanced object in the course of effective advancement of the object, without this suffering any damage. <IMAGE>
Patent SE-9001055-D0 (SE)
Inventor: FORSBERG RUSTAN
IPC: E03F9/00
Filed: 1990-03-23
Abstract: The cleaning plug has a cylindrical body (5) with a front section (7), a rear section (8), and a middle part (9). Emerging from the plug material are solid free cleaning pins (6) which are distributed over the front and rear sections, with which they are integral. - The plug has a valve (16) for air input into it to expand it from a basic size to one with a greater dia. The middle part (9) has a wall thicker than the front and rear sections, in order to form a reinforcement with less elasticity than the sections. It can expand radially to the same or lesser extent than the sections so that they maintain their cylindrical shape even in the expanded state.
Patent SE-9001311-D0 (SE)
Inventor: EKELUND B O P
IPC: H04B7/26
Filed: 1990-04-10
Abstract: The invention relates to the selection of an antenna in a receiver of a mobile radio station which forms part of a time-multiplexed radio communication system. The signal strength of each antenna is measured in each time slot which immediately precedes the time slot intended for the station concerned, and the antenna selection is effected in dependence on the measured signal strengths. In order to eliminate the risk of unsuitable antenna selection as a result of momentary falls in signal strength, the signal strength for each antenna is measured on several occasions during the time slot in which the measurements take place. The signal-strength values for each antenna are thereafter combined linearly, so as to form a suitability measurement. The antenna having the highest suitability measurement is selected for the next arriving time slot. <IMAGE>
Patent SE-9003538-D0 (SE)
Inventor: ADAMS W
IPC: F16H45/00
Filed: 1990-11-07
Abstract: The present invention is a drive system for a boat propeller, with a motor and a reverse gearbox. For forward travel a hydrodynamic coupling is provided and for reverse travel a hydrodynamic reverse converter is provided. The coupling is operated with its maximum filling degree in the upper range of the propeller speed, but in the lower range of propeller speed with a partial filling. Thus, the hydrodynamic coupling is the single hydrodynamic power transfer unit for the entire forward speed range. In order for the boat to be able to be quickly braked down from full speed, the reverse converter is arranged to provide a high torque conversion in the reactive braking range.
Patent SE-9102920-D0 (SE)
Inventor: EDVINSSON DICK
IPC: A01M29/16
Filed: 1991-10-09
Abstract: Method and means for preventing trespassing and/or unauthorized staying in an area outdoors or indoors, e.g. in a building, part of a building, in vehicles, vessels, etc., wherein sound signals with varying frequencies are transmitted out of phase in relation to each other from several sound generators in such directions that the sound waves from the sound generators meet within the area to be protected.
Patent SE-9201421-D0 (SE)
Inventor: DOERAGRIP F A G
IPC: F02B33/04
Filed: 1992-05-06
Abstract: A two-stroke engine having a crankcase (10) with a crankshaft (11), a cylinder (13) with a piston (14) movable therein, and at least one passage (18) for transferring an air/fuel mixture from the crankcase to the cylinder. The engine is provided with at least one balance wheel (20) driven by the crankshaft and adapted to counteract vibrations caused by the movable parts of the engine. The wheel is provided with an axial opening (24) and adapted to cooperate with a sealing surface (23) surrounding the opening of the passage into the crankcase in such way that said passage (18) is alternately opened and closed by the balance wheel during rotation of the engine.
Patent SE-9202155-D0 (SE)
Inventor: ALMLOEF G
IPC: B01D53/22
Filed: 1992-07-13
Abstract: PCT No. PCT/SE93/00626 Sec. 371 Date Jan. 10, 1995 Sec. 102(e) Date Jan. 10, 1995 PCT Filed Jul. 13, 1993 PCT Pub. No. WO94/01724 PCT Pub. Date Jan. 20, 1994A combined combustion and exhaust gas filter plant including a combustion chamber (5) for pressurized combustion of combustible substances, a supply device (3, 8) for supplying up to 100 percent oxygen enriched combustion air to the combustion chamber (5), and a scrubber (10, 12) for pressurized cooling and washing with water of exhaust gases produced by the combustion chamber (5). The scrubber (10, 12) separates environmentally endangering materials and other contaminants from the exhaust gases and includes a deducting device for deducting the washing water and the environmentally endangering materials and other contaminants captured, dissolved or condensed in the washing water. An expansion device (14, 20) is coupled to the scrubber (10, 12) and expands remaining exhaust gases in one or more steps such that a sufficiently low temperature is achieved at an output of the expansion device (14, 20) for condensing remaining environmentally endangering materials and other contaminants contained in the remaining exhaust gases. A separating device (16, 22) is coupled to the expansion device (13, 20) for separating the condensed remaining environmentally endangering materials and other contaminants from the remaining exhaust gases and for collecting the condensed remaining environmentally endangering materials and other contaminants in solid or liquid form. A pump (27) is coupled to the separating device (22) for sucking out the remaining exhaust gases from the separating device (22) at a predetermined pressure close to 0 bar.
Patent SE-9202335-D0 (SE)
Inventor: OTTOSSON P
IPC: A61B5/00
Filed: 1992-08-11
Abstract: The present invention relates to a device 1 for fixing an object, such as a measuring element 2A, sensor, probes, hose or the like, in the mouth, nose or other orifice of a human or other individual. According to the invention, a pressure part 6 which can be placed externally around the body of an individual has a fastening part 8 for an object 2A in question. The pressure part 6 is arranged, through interaction with the said object 2A or with a counterpressure part connected to the pressure part, to achieve the said fixing. <IMAGE>
Patent SE-9203056-D0 (SE)
Inventor: BORGSTROEM L
IPC: B04B11/02
Filed: 1992-10-19
Abstract: Centrifugal separator comprising a rotor, which forms an inlet chamber, a separation chamber (5) and an outlet chamber (10), in which a liquid separated during operation forms a rotating liquid body with a radially inwards directed free liquid surface, and a stationary discharge device (17) and means (20), which are arranged to entrain during the operation of the rotor the liquid present in the outlet chamber (10) in the rotation of the rotor and to admit flow of such liquid radially outwards to an inlet (19) in the discharge device (17). In order to entrain the liquid in the outlet chamber (10) efficiently and to admit flow of the liquid radially outwards to the inlet (19) with a small risk of air admixture, said means (20) comprise a number of elongated elements distributed around the rotational axis and rotating with the rotor, which between themselves form flow spaces, which extend axially, radially and in the circumferential direction.
Patent SE-9300519-D0 (SE)
Inventor: KNUTSSON GUNNEL
IPC: A61F13/14
Filed: 1993-02-17
Abstract: The dressing comprises a band (1) of textile material and a soft support body (2) with pressure-providing properties with outer effect. The band (1) has a first end part (3), a second end part (4) and an inner part (5) covering the operation area. The band has the form of a girdle lockable with its end parts (3,4) for simple enclosure of the patient breast cage and is elastic for regulating the dressing compression against the breast cage. - A textile piece (14) is fixed to the band inner part (5) for surface contact with the operation area and limits between itself and the band a space (15), which has at least one opening for insertion of the support body (2) in the space (15). The textile piece (14) and the inner part (5) are arranged to maintain the support body between them in an upper half of the space (15).
Patent SE-9503466-D0 (SE)
Inventor: LINDMARK ANDERS
IPC: G01R/
Filed: 1995-10-06
Abstract: The fault location device has a current source (22) which charges the first capacitor (29) to a relatively low voltage. The first switch (32) at a required time point discharges the first capacitor over the primary winding in order to produce over the transformer (21) secondary winding a relative high voltage corresponding to the relatively low voltage. The secondary winding forms part of a high voltage circuit, which incorporates two cable connections (5), which are connected on opposite sides of the cable break (7). With this arrangement, on the discharge of the first capacitor an electrical flash-over (8) is produced at the cable break in order to locate it. The low voltage circuit incorporates a second capacitor (31), which is charged by the current source to a relatively low voltage. The high voltage circuit incorporates a current monitoring component (34), which monitors the current which flows through the high voltage circuit at the flash-over.
Patent SE-9503838-D0 (SE)
Inventor: JIAWOOK RIZGAR NABI
IPC: G06F21/80
Filed: 1995-10-30
Abstract: PCT No. PCT/SE96/01391 Sec. 371 Date Apr. 30, 1998 Sec. 102(e) Date Apr. 30, 1998 PCT Filed Oct. 30, 1996 PCT Pub. No. WO97/16896 PCT Pub. Date May 9, 1997A method of encrypting and decrypting digital data such as text, numeric, images, pictures, especially tailored for optical compact discs; said method comprising of ciphering/deciphering and error detection and correction using algebraic method, namely Reed-Solomon code.
Patent SE-9601010-D0 (SE)
Inventor: VINBERG KENNETH
IPC: B31B19/96
Filed: 1996-03-15
Abstract: Method and device for producing rolls (17) of bags. At least one longitudinal side edge (15, 16) of a line of overlapping bags (17) is folded towards the centre axis of said line of bags. The line is then winded to rolls (17).
Patent SE-9604771-D0 (SE)
Inventor: CEDERGREN ANDERS
IPC: G01N27/44
Filed: 1996-12-23
Abstract: A device for the coulometric determination of water by a Karl Fischer reaction comprising a membrane-free measuring cell that contains a liquid reagent, an iodine indicating means, an anode, a cathode and a casing around the cathode to define a cathode space. The casing has an opening through which the cathode space communicates with the liquid reagent. A maneuverable drainage device including a plunger is provided to drain-off liquid reagent in the cathode space through the opening.