baber/WOPTO huggingface dataset:
Patent SE-8802416-D0 (SE)
Inventor: SINNES S A
IPC: E02D5/52
Filed: 1988-06-28
Abstract: A joining device, especially for concrete piles, comprises at least one wedge (12). In order to provide a joining device which is strong, cheap in production and very simple in use, at least the one pile end has a female joint (2) for receiving a male joint or a male joint similar tension body (10) at the during the joining adjacent co-operating pile end. The female joint(s) (2) and the male joint/the male joint similar tension body (10) have through-going cavities or holes (9',11) for at least one common lateral wedge (12).
Patent SE-8802691-D0 (SE)
Inventor: FORSGREN BARBRO
IPC: G09B19/14
Filed: 1988-07-21
Abstract: Use of plates painted with bars or lines and intended to be removably fastened on lawns, floors in gymnasiums, asphalted surfaces etc. for traffic instruction, play or games. <IMAGE>
Patent SE-8802878-D0 (SE)
Inventor: SEGERLJUNG MAX
IPC: B25B23/06
Filed: 1988-08-12
Abstract: The nut magazine is tubular, and functions as a hand grip. It has a feeder (3) for feeding nuts (2) forward, and a head (4) for fixing and feeding the nuts outwards. The nuts are arranged consecutively in a row in the magazine so that their own feed-out direction is at right-angles to the direction of their forward feed in the magazine. The head is angled in relation to the longitudinal direction of the magazine. A heel formation (11) executes the forward feed, and runs along a bar (12) fitted in the magazine. It is pressed towards the head by a spring (9). At the end turned away from the head, the magazine has a releasable fixture (13) which when freed permits removal of the heel formation, allowing the magazine to be restocked with nuts.
Patent SE-8900956-D0 (SE)
Inventor: VDOVIAK J W
IPC: F23D23/00
Filed: 1989-03-17
Abstract: The present invention comprises a gas turbine engine augmentor including a new and improved fuel spraybar therein. The spraybar includes a base having a manifold for receiving fuel, and a plurality of fuel tubes extending from the base and in flow communication with the manifold. The invention further includes means for cooling the fuel tubes for allowing independent thermal movement between the cooling means and the fuel tubes. In one embodiment of the invention, the cooling means comprises an elongate shield disposed upstream of the fuel tubes to block direct impingement of combustion gases against the fuel tubes while channeling a cooling fluid such as air over the fuel tubes. In accordance with another embodiment, the invention includes means for securing the shield to the fuel tubes for allowing unrestrained longitudinal thermal movement while restraining lateral movement therebetween beyond a predetermined amount. In yet another embodiment, the invention includes means for laterally dispersing fuel from discharge ports disposed in the fuel tubes. The means may include a delta wing.
Patent SE-9000551-D0 (SE)
Inventor: MORI KEI
IPC: F24S23/00
Filed: 1990-02-16
Abstract: A solar ray collecting device including a supporting rod supported at its lower end by a rotating mechanism and carrying in its upper portion a horizontal supporting shaft is described. The supporting shaft intersects the supporting rod at a right angle and rotatably supports the mounting plates having a large number of solar ray collecting elements arranged thereon. A larger part of the solar ray collecting elements are mounted on a front mounting plate positioned in front of the supporting rod and the supporting shaft and the rest of the solar collecting elements are mounted on a mounting plate positioned behind the supporting rod and the supporting shaft. A supporting frame has a groove for allowing the supporting rod to permit the revolving of said frame.
Patent SE-9200516-D0 (SE)
Inventor: LUNDBAECK S
IPC: A61B5/0531
Filed: 1992-02-20
Abstract: The securing appts comprises an object holder (11) which includes a vacuum port (40) and a sealing member (54) engageable with the surface of the skin defining a vacuum chamber (66). A vacuum passage (47,46,31 and 38) extends between the vacuum chamber and the vacuum port. A contaminant absorber (45 and 56) is located in the vacuum passage or the vacuum chamber. The absorber is normally located at the junction of the passage and the chamber. A connector member (52) releasably connects with a socket (35) on the object holder with a snap-action to form a unit including the sealing member.
Patent SE-9201080-D0 (SE)
IPC: C22C47/08
Filed: 1992-04-03
Abstract: PCT No. PCT/SE93/00266 Sec. 371 Date Nov. 30, 1994 Sec. 102(e) Date Nov. 30, 1994 PCT Filed Mar. 30, 1993 PCT Pub. No. WO93/20024 PCT Pub. Date Oct. 14, 1993A method of manufacturing fiber-reinforced composites from a fibrous material, includes the steps of infiltrating the fibrous material with material from which a matrix is built up; preforming the infiltrated fibrous material into a green body against as shape-imparting body; encapsulating the preformed green body and shape-imparting body; consolidating and sintering the encapsulated green body by means of isostatic pressure sintering into an essentially dense composite body while preventing deformation of the green body with the shape-imparting body; and removing the encapsulated green body and shape-imparting body after isostatic pressure sintering.
Patent SE-9201495-D0 (SE)
Inventor: FERNSTROEM K
IPC: H04L29/06
Filed: 1992-05-11
Abstract: In a network data packets are transferred between stations through communications lines. The data packets consist of a sequence of bytes, some of which are flags and other bytes contain the true information of the data packet. The bytes, which contain flags, have a unique configuration whereby it is always possible to distinguish them from other bytes comprised in the message. The flags signal the beginning of various information fields and they may also contain information which is associated with the local transmission on the communication line where the data packet at a special moment is being transferred. A flag byte may thus have a one as its most significant bit and other bytes may have a zero in this position. Flagbytes containing status information for the communication line, whereon the data packet is being transferred at the considered moment, are normally always transmitted on the communication lines when there is no data packet to be sent. They can also be transmitted within data packets in order to quickly inform the other station, which is connected to a communication line, of a change of the state of the transmitting station. These sending patterns are also used to determine whether a communication line is operative or not and whether a data packet has been transferred correctly from one attached station to the next station.
Patent SE-9202419-D0 (SE)
Inventor: LINDBERG H
IPC: D21C11/12
Filed: 1992-08-24
Abstract: PCT No. PCT/SE93/00688 Sec. 371 Date Feb. 23, 1995 Sec. 102(e) Date Feb. 23, 1995 PCT Filed Aug. 18, 1993 PCT Pub. No. WO94/04747 PCT Pub. Date Mar. 3, 1994The present invention relates to an environmental-friendly process for reducing the content of chloride in a liquor inventory of a chemical pulp mill. According to the invention, in a recovery system for pulping chemicals containing sulphur and an alkali metal, precipitator dust formed in a recovery boiler is collected and withdrawn, dissolved in water and electrolyzed for production of chlorine or hydrochloric acid in the anolyte. Since the dust normally contains a large amount of sodium sulphate, sulphuric acid and sodium hydroxide can also be produced in the electrolysis. To reduce the content of impurities, before the electrolysis, the pH of the aqueous solution is adjusted to above about 10 to precipitate inorganic substances which are separated-off together with flocculated or undissolved substances.
Patent SE-9202530-D0 (SE)
Inventor: HEIBERG J
IPC: A47J47/00
Filed: 1992-09-02
Abstract: A mixing bowl of generally arcuate configuration and including laterally spaced stabilizing ribs extending along the outer surface thereof between the base and a mouth-defining rim. The ribs, upon an inclination of the bowl, continuously define a laterally extending support plane. The interior of the bowl is of a hard smooth material while the exterior thereof is of a non-slip friction-enhancing material. The open mouth of the bowl is surrounded by an outwardly flaring rim with a grip-enhancing undersurface.
Patent SE-9302629-D0 (SE)
Inventor: CHUDI PETER
IPC: H02K15/02
Filed: 1993-08-13
Abstract: A method for manufacturing a rotor for an electric machine, for example, a permanent-magnet excited rotor for a high-speed a.c. machine, the rotor including an inner part constituting a rotor body and an outer part including a capsule tube which, when the rotor is completed, surrounds the rotor body with a shrinkage fit, includes fixing a first of the parts in a vertical direction in relation to a counter-support, and releasing the second part from a location above the first part so that it will fall within the fixed first part under the influence of gravity.
Patent SE-9403586-D0 (SE)
Inventor: LIDBRINK STEFAN
IPC: H04M3/36
Filed: 1994-10-20
Abstract: The idea of the invention is to introduce a so called expert system for control of traffic load, other counters in the exchanges/switches and other indata, if any, for instance signal strength data. An expert system can, based on previoulsy experienced levels, predict within which limits different parameters should be. By the fact that the expert system initially can be "taught" and continuously "further educated", the supervision of the traffic and the counters can be based on data which is normal for respective base station and point of time. By that a more delicate network for detection of faults in the system will be achieved, which results in that faults in the system will be earlier detected. <IMAGE>
Patent SE-9404555-D0 (SE)
Inventor: SOEREMARK RUNE
IPC: B01D53/86
Filed: 1994-12-28
Abstract: The invention relates to a method for treatment of fluids, the invention being characterized in that ozone is generated in the medium, which ozone is exposed to UV radiation at the same time as it is being generated, so that the ozone is broken down and free radicals are obtained. The invention also relates to an apparatus in accordance with the method, which apparatus comprises an enclosure (1) provided with at least one inlet (2) and at least one outlet (3). The apparatus is characterized in that an oxidizing member (4) is arranged in the enclosure (1) and generates ozone and at the same time breaks down the ozone to free radicals.
Patent SE-9503785-D0 (SE)
Inventor: HOERNELL AAKE
IPC: G02F1/139
Filed: 1995-10-26
Abstract: A liquid crystal shutter construction, suitable for glass shields or automatically darkening welding glass filters, which is switchable between a first state with high transmission of light and a second state with low transmission of light, and vice versa, in response to an electric control signal. The construction has a nematic type liquid crystal cell disposed between transparent plates having electrodes for providing an electric field in response to the control signal. The plates have mutually facing surfaces, each of which is provided with alignment means for defining a respective molecule alignment direction for molecules in the proximity of said alignment means in the absence of said electric field. The liquid crystal cell is mounted between polarisers and comprises a band pass filter. The liquid crystal cell and the band pass filter are matched so that the wavelength dependency of the transmission characteristics of the band pass filter in a certain wavelength range is substantially complementary to the wavelength dependency of the transmission characteristics of the liquid crystal cell in the absence of the electric field.
Patent SE-9601825-D0 (SE)
Inventor: OHLSON KURT LENNART
IPC: A45C11/18
Filed: 1996-05-13
Abstract: PCT No. PCT/SE97/00779 Sec. 371 Date Nov. 12, 1998 Sec. 102(e) Date Nov. 12, 1998 PCT Filed May 13, 1997 PCT Pub. No. WO97/42847 PCT Pub. Date Nov. 20, 1997The present invention relates to a card holder arrangement for holding a card that contains specific information and that has specific dimensions. The card holder comprises a rectangular or generally rectangular base plate, raised first side-edges extending along respective long sides of said base plate, raised second side-edges extending along respective short sides of the base plate, a projection on each of the raised first side-edges, said projections extending in over the base plate and towards each other from that edge surface of respective first side-edges which face away from the base plate. The raised second side-edges and the short sides of the base plate include recesses that enable a card placed in said card holder to be gripped on each short side of the card holder, these recesses dividing the raised second side-edges into two laterally related part-edges. The arrangement also includes means for preventing a magnetic strip on a card from becoming worn as a result of inserting and removing the card into and out of the card holder. These means include a beveled surface on respective part-edges that face away from the base plate and slope towards the base plate and towards the recess.
Patent SE-9602101-D0 (SE)
Inventor: LONG JAMES F
IPC: H04J13/00
Filed: 1996-05-30
Abstract: A wireless communication system for simultaneously communicating overlapping wideband and narrowband signals. The system includes a transmitting station for embedding one or more narrowband signals (3-5) in a wideband signal (1) having a frequency spectrum encompassing the narrowband signals, and transmitting the resulting composite wideband signal (2). The system also includes a receiving station for receiving a composite wideband signal (60) and separating the embedded narrowband signal(s) (62, 63) from the wideband signal (61). In one embodiment, a cellular radiotelephone base station (35) is operable as both the transmitting and receiving station, communicating with remote subscriber units (29-31) having conventional transceivers (FDMA, TDMA and/or CDMA). The base station transmitter circuitry (10-17) includes FM and CDMA signal generators (10, 12), a combiner (15) for embedding the narrowband signal (3-5) in the wideband signal (1), and an AGC (14) and power detectors (11, 13) for controlling the narrowband signal power. The receiving circuitry includes a CDMA processing circuit having an FFT circuit (41), a threshold detector (42), a notch filter (43), and an inverse FFT circuit (44) for separating narrowband signals (62, 63) from the CDMA signal (61).
Patent SE-9604798-D0 (SE)
Inventor: SVENSSON LARS
IPC: G01S/
Filed: 1996-12-23
Abstract: The heat detecting sensor reacts to heat radiations, infra-red reaiations emitted by living creatures. The device (1) comprises three main parts, i.e. a sensor (6), a lens (4) and a screening focussing part (5). The screening focussing part is longitudinally displaceable between the sensor and the lens, so that on its movement towards the lens it screens the incoming light radiations (12) towards the sensor in order to focus the detected target. The screening focussing part comprises a plate with a central hole. It is guided in a longitudinal movement by two guides. It can consist of a front-mounted iris. The device (1) has a pistol-type outer casing and is portable.
Patent SE-9703053-D0 (SE)
Inventor: EROLD JUERGEN
IPC: B60R21/231
Filed: 1997-08-22
Abstract: The restraint mechanism comprises a restraining member (6) which is permanently fixed to the upper backrest area of the vehicle seat (2). The restraining member consists of a flexible belt which may be made of flexible or rigid material. The restraining member may be an inflatable component of the airbag (4), and may be in flow connection with the airbag interior. In the inflated state, the airbag, the restraining member, and the seat backrest form an almost right-angle triangle of forces.
Patent SE-9704805-D0 (SE)
Inventor: DAVIDSSON STAFFAN
IPC: B60H1/00
Filed: 1997-12-22
Abstract: PCT No. PCT/SE98/02403 Sec. 371 Date Oct. 26, 1999 Sec. 102(e) Date Oct. 26, 1999 PCT Filed Dec. 21, 1998 PCT Pub. No. WO99/34994 PCT Pub. Date Jul. 15, 1999The present invention relates to an apparatus for controlling the supply of intake air to a vehicle, incorporating a control unit which is arranged to indicate and initiate supply of intake air to at least three intake air regions in the vehicle which usually comprise a defroster region, a panel region and a floor region. The apparatus incorporates a control arrangement which is designed, depending on the setting of the control unit, to control dampers (15 A-C) which are situated in ducts which lead to the intake air regions. The control arrangement incorporates a cam arrangement designed to act upon an arm (14 A-C), arranged for each inlet air region, for variable setting of at least one of the dampers (15 A-C) between an open and a closed position. The cam arrangement incorporates at least two movable cam devices (11) which each incorporate an external cam surface (13) with a cam height which varies along the cam surface, and each of the arms (14 A-C) is designed, by means of a contact device (16 A-C), to bear upon and be acted upon by whichever of the cam surfaces (13) of the two cam devices (11) exhibits the larger cam height in the region of the contact device (16 A-C).
Patent SE-9800954-D0 (SE)
Inventor: SANDBERG ODD
IPC: C22C38/24
Filed: 1998-03-23
Abstract: A steel material which is manufactured in a non-powder metallurgical way, comprising production of ingots or castings from a melt, consists of an alloy having the following chemical composition in weight-% Carbon: 2.0-4.3%, Silicon: 0.1-2.0%, Manganese: 0.1-2.0%, Chromium: 5.6-8.5%, Nickel: max. 1.0%, Molybdenum: 1.7-3%, wherein Mo completely or partly can be replaced by double the amount of W, Niobium: max. 2.0%, Vanadium: 6.5-15%, wherein V partly can be replaced by double amount of Nb up to max. 2% Nb, Nitrogen: max. 0.3%, wherein the contents of on the one hand carbon and nitrogen and on the other hand vanadium and any possibly existing niobium shall be balanced relative to each other, such that the contents of the said elements shall lie within the area of A, B'', E, F, B', B, C, D, A in the co-ordinate system in FIG. 2, where V+2Nb, C+N co-ordinates for said points are A: (9,3.1), B'': (9,2.85), E: (15,4.3), F: (15,3.75), B': (9,2.65), B: (9,2.5), C: (6.5,2.0), D: (6.5,2.45).
Patent SE-9803338-D0 (SE)
IPC: B60T13/02
Filed: 1998-10-01
Abstract: The handbrake is mounted in a slide plate that can travel in two opposite directions. A first brake cable connected to the brake unit for one wheel and to the slide plate extends in the movement direction of the plate. A second brake cable is attached to the brake unit for another wheel and to the slide plate, but extends in the opposite direction to the first cable. An electric motor (12) mounted on the plate is used to drive a device pulling the first cable.  When the first cable is pulled, the plate follows in the same direction, so that force exerted by this cable leads to a reaction force in the second cable and an equal braking force is distributed over each braking unit in the wheel pair. A device is used to control the motor between an unstressed starting position and different stressed positions (and vice versa) for uncoupling the brake or reducing braking force.
Patent SE-9803458-D0 (SE)
Inventor: MEKURIA FISSEHA
IPC: G10L25/24
Filed: 1998-10-09
Abstract: In a method of speech processing digital signals representative of the speech are provided for speech encoding, the digital signals including a first set of coefficients. A second set of coefficients is calculated for speech recognition. The first set of coefficients is used in the calculation of the second set of coefficients. A corresponding apparatus comprises speech encoding means (2; 41) for providing digital signals representative of the speech and including a first set of coefficients, and speech recognition means (3; 42) in which a second set of coefficients is calculated. The speech recognition means is adapted to use the first set of coefficients in the calculation of the second set of coefficients. In this way the memory requirement for a device including speech encoding as well as speech recognition is reduced considerably.
Patent SE-9804252-D0 (SE)
Inventor: LATYPOV NIKOLAI
IPC: C07D239/62
Filed: 1998-12-08
Abstract: A method of preparing dinitromethane salts usable as intermediate products add starting material for production of explosives and propellants. Substituted 1,2-diazoles, 1,2,4 -triazoles or 1,3-diazines, such as barbituric acid, are nitrated to obtain a gem-dinitro group on a carbon atom in the heterocyclic ring. The product is hydrolysed to split off dinitromethane which is neutralised with a neutralising agent to obtain a corresponding salt of dinitromethane.
Patent SE-9901658-D0 (SE)
Inventor: ELLSTROEM KARIN
IPC: C07D277/22
Filed: 1999-05-06
Abstract: The present invention relates to a parenteral formulation of 5-(2-chloroethyl)-4-methylthiazole edisylate (generically known as clomethiazole edisylate) having improved antimicrobial properties in addition to physical, chemical and microbiological stability as well as biological compatibility.
Patent SE-9902490-D0 (SE)
Inventor: HAAKANSSON NILS OLOF
IPC: F01M13/02
Filed: 1999-06-30
Abstract: Device for separating oil mist from blow-by gases from an internal combustion engine, comprising a rotating cylindrical container (17) with a central inlet (23) for gases with oil mist at one end and a central outlet (24) for gases and peripheral outlets (25) for separated oil at the other end. Between the inlet and the outlet, narrow channels (34) extend in several layers, spaced from the axis of rotation, through which the gas with oil drops flows. Under the influence of the centrifugal force the drops of oil are moved at the same time radially, the rotational speed and the length and radial dimension of the channels being adapted to each other so that the oil drops strike the channel walls before flowing out of the channels.
Patent SE-9902707-D0 (SE)
Inventor: HAEGGLUND RUBEN
IPC: E05F15/643
Filed: 1999-07-15
Abstract: The drive mechanism comprises an endless belt (25) spliced with a moving part (29) that can be guided into a groove (20) in a carriage (10-12, 12a, 12b), which is moved by the belt between end positions corresponding to the gate being open or closed. The belt is driven by an electric motor.
Patent SE-9904692-D0 (SE)
Inventor: JANCZAK JERZY
IPC: B27B33/14
Filed: 1999-12-21
Abstract: The saw chain comprises articulatedly connected cutting links (2), each preceded by a protective link (3). Each protective link has at least part of its outwardly facing side surface formed as an angle with the longitudinal vertical plane for the chain. A rear part (11) of the side surface in the protective link movement direction is located nearer to one of the sawdust cutting edges (9) of the following cutting link.
Patent NO-20001635-D0 (NO)
Inventor: PIIRAINEN OLLI
IPC: H04B7/10
Filed: 2000-03-29
Abstract: The invention relates to a method for improving radio connection quality in a radio system. The radio system typically comprises a base station system (126) and subscriber terminals (150). Space diversity is used to remove interference caused by fadings on a radio connection (170) between the base station system (126) and the subscriber terminals (150). In accordance with the invention the use of space diversity on the radio connection (170) is dynamically determined according to the quality of the radio connection (170).