baber/WOPTO huggingface dataset:
Patent SE-8205769-D0 (SE)
Inventor: NORDIN A
IPC: A47B95/00
Filed: 1982-10-11
Abstract: This invention involves a cupboard with a door (1), which cupboard is intended to be placed beside or between cupboards that are designed in the same way that the cupboard itself is, whereby the door (1) to the cupboard is furnished with a bolting device (3).The invention is characterized by the door (1) being furnished with a counter bore (2), which exists at approximately the same distance from the nearby edge of the door (1) as the bolting device's (3) distance from its nearby edge of the door (1). As a result the protruding part of the bolting device of the adjoining door is received by the counter bore (2) when the adjoining door is opened.<IMAGE>
Patent SE-8206089-D0 (SE)
Inventor: IVARSSON JAN
IPC: B62D55/28
Filed: 1982-10-27
Abstract: The supporting shoes for a tracked vehicle increase the vehicle contact area with the ground and improve performance where the ground is marshy. The shoes have locking devices engaging behind the track plates on both sides, one at least of which incorporates a sliding plunger spring-loaded into the engaged position, from which it is freed by a tool.
Patent SE-8303252-D0 (SE)
Inventor: KERKKEINEN M
IPC: G07F17/32
Filed: 1983-06-08
Abstract: PCT No. PCT/FI82/00018 Sec. 371 Date Jan. 7, 1983 Sec. 102(e) Date Jan. 7, 1983 PCT Filed May 26, 1982 PCT Pub. No. WO82/04340 PCT Pub. Date Dec. 9, 1982.A slot machine or coin operated prize dispensing apparatus comprising a vertical gambling panel which forms a plane of movement for coins or similar flat, rolling tokens and which is provided with a plurality of prize sensors located in the plane of movement, a projector adjacent the plane of movement, a stake inserting slot, and a pay-out mechanism. A closed circulating path for projected coins is formed in the plane of movement of the gambling panel and passes adjacent the projector. The stake inserting slot is connected past the gambling panel to the pay-out panel by means of a separate circulating path for stake coins. Thus, the projected coins are independent of the number, value and combination of the stake coins so that the game can be priced and the prize relation changed without touching the projected coins.
Patent SE-8303871-D0 (SE)
Inventor: DANIELSSON SVERRE
IPC: F16K31/64
Filed: 1983-07-07
Abstract: The bi-metal spring is composed of three plates, and located in a special chamber. This chamber is filled with water from the closed system, flowing in through connecting holes. These holes are so positioned and dimensioned that communication between the chamber and the remaining fluid volume is limited, thus maintaining a different temp. in the part volume from the remaining fluid. The bi-metal spring exerts a pressure on the valve spindle so that the valve cone locates against the valve seat, preventing fluid from flowing through. The container limiting the bi-metal space is enclosed by an electrical resistance for heating the fluid in it. (Provisional Basic advised week 85/09)
Patent SE-8304312-D0 (SE)
Inventor: LEWIN H
IPC: C21B7/10
Filed: 1983-08-08
Abstract: The invention relates to cooling systems for the steel jacket (5) of a blast furnace provided with cooling boxes. The system consists of cooling pockets arranged peripherally on the outside of the jacket (5) the pockets comprising divergent longitudinal walls (2) attached to the steel jacket and having strips (7) which project beyond the upper edge of the wall (2) to guide cooling water toward the jacket (5). To accommodate thermal stresses, the longitudinal walls (2) of the cooling pocket (1) are provided with corrugations (6) extending from the upper edge (3) to the line of contact (4) with the jacket (5). The corrugations (6) are traversed by the strip (7) and provide passage for cooling water from the pockets (1) between the lower edge of the strip and the furnace jacket. <IMAGE>
Patent SE-8304591-D0 (SE)
Inventor: FENYES J G
IPC: A01N43/90
Filed: 1983-08-24
Abstract: Quaternary ammonium salts formed by the reaction of hexamethylenetetramine with carboxylic acids and esters, amides and nitriles substituted in the alpha position by chlorine or bromine are preservatives for aqueous solutions, emulsions, and suspensions which are susceptible to microbiological degradation.
Patent SE-8305995-D0 (SE)
Inventor: OHLSON G O I
IPC: B05B11/00
Filed: 1983-11-01
Abstract: A dispensing device (10) for discharging a liquid or pasty product from a container (25) comprises a valve housing (11) containing a generally cylindrical passage (28) which, by means of two non-return flap valves (29), is divided into three successive portions. The device (10) also comprises a pressure means (19) affixed to an outer peripheral portion (16) of the valve housing (11) and arranged to communicate with the valve chamber (28c) through an opening (38), and a connecting piece (23) by which the device (10) may be mounted on a neck portion (24) of the container (25), and which is itself mounted on a second portion (22) of the valve housing (11) located diametrically opposite to the first-mentioned portion (16). The inlet duct (34) extends through said second outer peripheral portion (22) in a direction substantially perpendicular to passage (28) and terminates in an inlet opening (35) in the peripheral wall of said inlet portion (28a) which, at its end remote from valve chamber (28c), is closed by an end wall of the valve housing (11). <IMAGE>
Patent SE-8401252-D0 (SE)
Inventor: NAKAZATO K
IPC: F02M7/28
Filed: 1984-03-07
Abstract: A system for controlling the air-fuel ratio for an engine comprises a valve provided in an inlet of an air bleed of a carburetor of the engine. An actuator comprises a diaphragm operatively connected to the valve and first and second chambers defined by the diaphragm. An opening is provided for communicating the first chamber with the intake passage at the upstream side of a throttle valve of the engine, and a passage is provided for communicating the second chamber with the intake passage at the downstream side of the throttle valve. The actuator is so arranged that the valve closes when the difference between the pressures in the first and second chambers exceeds a predetermined value, thereby supplying a rich air-fuel mixture.
Patent SE-8500049-D0 (SE)
IPC: E21B17/042
Filed: 1985-01-07
Abstract: This invention relates to a drill element (10; 11; 12) for percussion drilling, said element having a cylindrical screw thread (13; 14; 15) having one single entry. The screw thread, that is intended for thread diameters of less than 30 mm, has a pitch (s) of less than 12 mm, a shoulder angle ( beta ) of more than 21 DEG , and a pitch angle ( alpha ) of less than 11 DEG  but more than 5.6 DEG .
Patent SE-8501213-D0 (SE)
IPC: B29C48/49
Filed: 1985-03-12
Abstract: PCT No. PCT/SE86/00103 Sec. 371 Date Dec. 19, 1986 Sec. 102(e) Date Dec. 19, 1986 PCT Filed Mar. 11, 1986 PCT Pub. No. WO86/05437 PCT Pub. Date Sep. 25, 1986.Method in extruding a double-walled plastic tube by using plastic materials of different colors for the inner layer and the outer layer, a portion of the material for the inner layer being diverted to form a longitudinal strip of the outer layer on the outside surface of the tube. The invention also relates to an extrusion tool for working the method, wherein an element (21) is provided inside the tool to divert material from a passage (19) for material for the inner layer to a passage (16) for material for the outer layer.
Patent SE-8601963-D0 (SE)
Inventor: SUNDEEN J E
IPC: A61K31/397
Filed: 1986-04-28
Abstract: Antibacterial activity is exhibited by compounds having the formula <IMAGE>   and pharmaceutically acceptable salts thereof.
Patent SE-8703369-D0 (SE)
Inventor: KISHIMA N
IPC: C08G59/44
Filed: 1987-08-31
Abstract: A method of producing a porous polymeric material having open pores comprises the steps of preparing an emulsion slurry by vigorously agitating a mixture comprising a main ingredient, a polyamide hardener, a filler and water, casting said emulsion slurry in a water-impermeable mold, hardening said slurry while it contains the water. The main ingredient is a bisphenol-type epoxy resin added with one or more reactive diluents each having one or more epoxy rings per molecule and added in an amount of 18 to 50wt%, based on 100 wt% of said bisphenol-type epoxy resin. A large size molded product having a high wet bending strength and a complicated contour can be produced.
Patent SE-8704504-D0 (SE)
Inventor: LIND B
IPC: F16J15/40
Filed: 1987-11-17
Abstract: A shaft seal wherein at least one contact surface (7) of a fixed structural part (5), e.g. a bearing housing, cooperates with at least one contact surface (6) of a unit (2) rotating together with the shaft (1), whereby a pressure medium is arranged to be supplied between said surface (6,7) for keeping the surfaces spaced apart. The unit (2) rotating together with the shaft (1) is fitted to the shaft in such a manner that a certain obliquity and movement of the shaft in axial direction relative to said unit is permitted, and that a force is caused to act upon on said unit, which force strives to displace the unit towards the contact surface (7) of the fixed structural part (5) and is counteracted by said pressure medium.
Patent SE-8800426-D0 (SE)
Inventor: EDVARDSSON K O
IPC: G08B13/24
Filed: 1988-02-10
Abstract: This invention relates to a method and apparatus for contactless identification of a label which incorporates passive resonators, with the aid of high-frequency magnetic fields. One significant feature of the inventive method is that large quantities of information of practical interest can be accommodated, despite the fact that the resonators can be given a Q-value which is so low as to enable the resonators to be given the form, e.g., of printed circuits mounted on plastic foil. The frequency stability requirement of the resonators is also low, which enables the labels to be produced very cheaply with the aid of suitable manufacturing techniques herefor, and also enables labels to be produced for one-time use only. The method is based on a high-frequency signal which is scanned over a broad frequency band and modulated at the same time, with appropriate detection, the modulation results in a response of narrower bandwidths than that obtained with earlier known methods, therewith enabling more resonators to be accommodated and to be separated within a given frequency range. The inventive apparatus with which the method is put into effect includes, inter alia, means for controlling the scan, modulation and amplification over the frequency band. One significant feature of the inventive apparatus resides in the provision of a coil arrangement which affords a comparatively large range while, at the same time, satisfying government regulations concerning maximum radiation powers.
Patent SE-8800900-D0 (SE)
Inventor: ILVANDER KARL ARNE
IPC: G09F17/00
Filed: 1988-03-14
Abstract: The upper part of the ball carries an emblem, sign or similar which follows the movement of a flag in the wind. The ball is made of transparent material and contains a lighting fitting.
Patent SE-8803098-D0 (SE)
Inventor: GYLDBERG GERT
IPC: H01T23/00
Filed: 1988-09-05
Abstract: This invention concerns a device for ion generators. In various situations where quick and effective dispersion of generated negatively and/or positively charged air ions is required, it is desirable that the generation is carried out of a large number of ions per unit of time and that these are dispersed in a horizontal axis in a room, a vehicle compartment, or in a workplace e.g. where an antistatic or medical effect is required. This requirement has been fulfilled by placing, in the stream of air from a fan 6, specially shaped carbon-fibre brushes 8 which, through high voltage connection and corona discharge, generate a large number of air ions which are dispersed through oval-shaped gaps 9 in a plate forming a wall in a closed container where the generation takes place. <IMAGE>
Patent SE-9001116-D0 (SE)
IPC: H01H3/30
Filed: 1990-03-28
Abstract: Operating device for circuit breakers comprising a closing spring and an opening spring (2). After each completed closing operation, a motor (16) tensions the closing spring again which, while closing the circuit breaker, tensions the opening spring. The closing spring is kept tensioned by a closing latch (6). The circuit breaker (20) is kept closed and the opening spring (2) is kept tensioned by a trip latch (7). The operating device is composed around only one shaft (3), which provides a simple design with relatively few components. On the shaft (3) a driver lever (4) is fixed. Upon closing of the circuit breaker, the driver lever (4) is connected, by a latching engagement (43,53), to an operating lever (5), connected to the movable contact of the circuit breaker, and pulls said lever along. The operating lever (5) is eccentrically mounted in relation to the shaft (3) in such a way that the levers (4,5) after a certain rotating movement, for example 90 DEG , are disengaged from each other. <IMAGE>
Patent SE-9002707-D0 (SE)
Inventor: HEIKKURINEN P
IPC: E06B3/72
Filed: 1990-08-21
Abstract: the invention relates to a door construction comprising a timber carcass frame 1 and a reinforcement 4, which consists of a reinforcing strip 6 fixed to the carcass frame and essentially extending over the full height of the door. According to the invention the reinforcing strip is formed by upward and downward continuations of the face plate 9 of the lock 8 in the door. <IMAGE>
Patent SE-9103018-D0 (SE)
Inventor: BAANG K G
IPC: H04L25/03
Filed: 1991-10-16
Abstract: This invention relates to a non-linear feedback equalizer for digital communication systems, comprising a pre-filter (PRE) including N filter coefficients c<5>, c<6>, ..., cN, a feedback filter (DFE) including M filter coefficients b<5>, b<6>, ..., bM and a nonlinear decision logic (32). The pre-filter (PRE) comprises 2N-1 taps (10x,y; 12x,y; 14x,y; 16x,y; 18x,y; 20x,y; 22x,y) with 2N-2 delay means (T) distributed therebetween, means (24x,y; 26x,y; 28x,y) for subtracting the output signal from tap 2N-k, where k is a positive integer assuming the values 1, ..., N-1, from the output signal from tap k, means for multiplying each such difference signal with the filter coefficient ck, means for multiplying the output signal from centre tap N with filter coefficient cN, and means for adding the output signals from all the multiplying means.
Patent SE-9200422-D0 (SE)
Inventor: FRITZ GUNNAR
IPC: E01B25/26
Filed: 1992-02-13
Abstract: The beams are replaced by four bearer bodies and a support surface (10) at the point where they cross one another. The support surface upper plane conicides with the lower flange upper surface on both beams. Between each beam part (7a,7b,8a,8b) and the support surface a bearer body is pivotably mounted, whose bearer surface (12) lies in the same plane as the support surface upper part. The support surface and the beams form a rigid unit at the crossing point. The bearer bodies are suspended in pairs on concentric shafts (16,18), which are rigidly connected with the beams and support surface at the crossing point. The bearer bodies are also freely movable and pivot in their bearing surfaces (12) horizontally under the effect of gravity. They are also located on ball bearings. A carriage on a beam thrusts two bearer bodies downwards when it passes the crossing point, the bearer bodies returning to their original position after the carriage has passed.
Patent SE-9201641-D0 (SE)
Inventor: WHITE D E
IPC: D21C9/153
Filed: 1992-05-25
Abstract: An apparatus for delignifying and bleaching a lignocellulosic pulp without the use of elemental chlorine. The bleaching reactor is a horizontal vessel having a central rotatable shaft which preferably contains paddles, cut and folded screw flights or a ribbon flight, to disperse and advance the pulp particles in a plug flow manner while contacting and mixing the pulp particles with a gaseous bleaching agent such as ozone for substantially uniform bleaching thereof.
Patent SE-9202081-D0 (SE)
Inventor: SUNDSTROEM E
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-9202318-D0 (SE)
Inventor: BLOMBERG J
IPC: A61K38/00
Filed: 1992-08-10
Abstract: Peptides, XLQNXXXLXLLTAXKGGLXXFLNEE and shorter variants thereof with at least 6 aminoacids of this sequence, diagnostic antigens containing said peptides or antibodies against said peptides, a method of antibody purification, immunoassay  methods, a vaccine composition containing said peptides and medicaments containing said peptides or antibodies against said peptides are provided. The immunoassay methods permit detection of retroviral transmembrane proteins, or of desease caused by certain retroviruses. The medicaments can induce immunosuppression and thereby facilitate transplantation, or inhibit the immunosuppression occurring in certain diseases. The vaccine can protect against disease associated with certain retroviruses.
Patent SE-9202403-D0 (SE)
Inventor: HOLMQVIST L
IPC: E02D1/08
Filed: 1992-08-21
Abstract: Method and arrangement for testing stabilizer pillars which have been formed in the ground by mechanical admixture of stabilizing material using rotary equipment 1 intended for this purpose, the said method employing a sonar device 12 which is pressed through the material forming the pillar after this material has hardened. The novel features are those of arranging a seat 8 for a sonar device 12 at the lower end of the equipment 1, running a line 14, which is coupled to the sonar device, from the sonar device along a central channel 3 located in the equipment of said type towards and beyond the upper end or part of the equipment, driving the equipment down to the maximum intended depth, there releasing the sonar device 12 and leaving it in place, returning the equipment to the surface while the line runs through the channel and, after the intended hardening time has elapsed, applying a tensile force to the line 14 in order to cause the sonar device 12 to move upwards through the pillar for the purpose of detecting the characteristics of the pillar or body. <IMAGE>
Patent SE-9303199-D0 (SE)
Inventor: LUNDGREN LENNART
IPC: A61H3/00
Filed: 1993-10-01
Abstract: This invention involves a training swing for the handicapped. The invention is characterized by, a harness (8) suspended in a frame (1) by a pulley block (6), supported by a wire or chain (3) between its points of attachment (7, 2), which wire or chain (3) is drawn from one point of attachment (7) on the frame (1) to an equilibrium block (2), which resiliently supports the wire's etc. second point of attachment with an adjustable elasticity, whereby the harness (8) will be supported by an adjustable, upward-ascending spring or lifting force, whereby the harness (8) will be supported by a weight-dependant spring or lifting force. (See figure included.)<IMAGE>
Patent SE-9400742-D0 (SE)
Inventor: NYMAN FOLKE
IPC: B23B31/107
Filed: 1994-03-04
Abstract: The invention provides a new pin-type toolholder for polygonally shaped indexable inserts, comprising a holder body (10) and an insert site from a bottom of which there projects a pin (15) upon which the insert (12) is located, and a wedge (17) for wedging engagement between a support surface (19) of the holder and an adjacent edge surface (20) of said insert. The forward projection of said wedge facing said insert comprises a first pair of distantly provided protrusions (24, 25) for abutment against a top face of the insert and a second pair of distantly provided protrusions (26a, 26b) for abutment against an adjacent edge surface (20) of said insert. <IMAGE>
Patent SE-9401923-D0 (SE)
IPC: H01F7/08
Filed: 1994-06-03
Abstract: PCT No. PCT/SE95/00613 Sec. 371 Date Nov. 26, 1996 Sec. 102(e) Date Nov. 26, 1996 PCT Filed May 30, 1995 PCT Pub. No. WO95/34118 PCT Pub. Date Dec. 14, 1995A method and apparatus for operating a positioning device for an adjustable device. The positioning device is mechanically actuated by a bearing connected to a pivotable armature that interacts magnetically with an electromagnet. The electromagnet is energized by current pulses generated by a computer program. The current pulses cause the air gap between the pivotable armature and the electromagnet to vary between open positions where the electromagnet is not magnetized, and a closed position where the electromagnet is magnetized. Several bearings and associated electromagnets may be arranged to operate the positioning device in one or more directions and at different torques and operating speeds for different directions of operation and different positions of adjustment.
Patent SE-9401976-D0 (SE)
Inventor: PAERN JUERI
IPC: B60R21/16
Filed: 1994-06-07
Abstract: PCT No. PCT/SE95/00675 Sec. 371 Date Mar. 10, 1997 Sec. 102(e) Date Mar. 10, 1997 PCT Filed Jun. 7, 1995 PCT Pub. No. WO95/33636 PCT Pub. Date Dec. 14, 1995An arrangement for selectively disconnecting an airbag fitted within a passenger compartment of a motor vehicle. The arrangement includes a visible warning means retractable within a component and adapted to be withdrawn to extend over at least a predetermined region of the component. The warning means cooperates with airbag deployment means such that when the warning means is in its retracted position, the airbag deployment means is armed and when the warning means is in its withdrawn position, the airbag deployment means is disarmed.
Patent SE-9403887-D0 (SE)
Inventor: MAANSTROEM HILDING
IPC: B61D7/24
Filed: 1994-11-11
Abstract: PCT No. PCT/SE95/01283 Sec. 371 Date Jun. 26, 1997 Sec. 102(e) Date Jun. 26, 1997 PCT Filed Oct. 31, 1995 PCT Pub. No. WO96/15016 PCT Pub. Date May 23, 1996The invention relates to a bottom discharge arrangement intended for mounting on goods container of a railway truck. The arrangement includes at least one pair of flaps which is pivotally mounted on the goods container at their mutually remote edges, so as to be able to swing between an open and a closed position in a plane perpendicular to the edges. The arrangement includes a two-arm lever which is common to the link systems and which functions to maneuver the flaps simultaneously. The lever arm is pivotally mounted centrally at a point between the pivot axes of the flaps and is pivotally connected at one end to a first link pivotally mounted on one flap and at the other end is pivotally connected to a second link pivotally mounted on the other flap. When the flaps are closed, the pivot points between the parts of the link system lie in an essentially forceless state of equilibrium in a common plane which is locked in this state of equilibrium by an operating device coacting with the link system. The operating device functions to apply to the two-arm lever a turning moment around its attachment point so as to bring the link system out of its state of equilibrium and therewith allow the flaps to open.