baber/WOPTO huggingface dataset:
Patent SE-8104570-L (SE)
Inventor: FISCHER V H
IPC: F01K25/04
Filed: 1981-07-28
Abstract: A rotary external combustion engine wherein energy is supplied to a working space of the engine by direct injection into the stator of liquid water at a high temperature and pressure. The water acts as a heat-transfer medium. Some of the liquid water spontaneously vaporizes on injection, during the rotor. Liquid water is exhausted from the working space and recycled to an external heat exchanger for reheating prior to reinjection. The engine is capable of a thermal efficiency greater than that of the Rankine cycle.
Patent SE-8106339-L (SE)
Inventor: KMIEC G E
IPC: A63F7/02
Filed: 1981-10-27
Abstract: A pinball machine having a novel play feature is disclosed. The play feature comprises a tubular member having an entrance and an exit and being downwardly inclined from the entrance to the exit so that gravitational forces will cause a ball entering the tubular member by the entrance to roll to the exit. The play feature further comprises an entrance ramp extending from the playfield to the entrance of the tubular member to allow a ball from the playfield to roll up into the tubular member. If desired, a plurality of lights may be located along the bottom of the tubular member and, in order to actuate the lights, a switching member may be provided at the entrance of the tubular member.
Patent SE-8107404-L (SE)
Inventor: SANDIN NILS HAKAN
IPC: A01G13/00
Filed: 1981-12-10
Abstract: The invention relates to an anchoring device for use in planting of a plant or transplant encased in a planting sleeve, through the soil cover on ground covered by soil cover, whereby the anchoring device is fastened at the upper edge of the sleeve and arranged around the planting sleeve. The device includes an upper edge part 8 and a lower edge part 9 which are united with each other by means of strips 10 extending in the length direction at distances from each other, which have rupture indicators 11 in a lateral plane, preferably a central plane, whereby at planting, the lower edge part 9 of the anchoring device 7 is pressed upwards when the sleeve 1 is pressed downwards, and the lower edge part 9 and the strips 10 are brought into abutment with the soil cover and retain the latter. <IMAGE>
Patent SE-8200605-L (SE)
Inventor: MENZI E
IPC: B27M1/00
Filed: 1982-02-03
Abstract: Apparatus for cutting tree parts adapted to be operatively mounted on vehicles including a base structure configured to define a concave cutting recess for receiving therein the tree part to be cut with at least one pivotable holding arm adapted to grip a tree part engaged within the cutting recess and with a cutter plate having a generally planar configuration and defining a cutting edge adapted to be moved through the cutting recess to cut the tree part held therein. The cutter plate is pivotally mounted on the base structure for movement through a cutting operation by pivotal motion thereof and a slotted guide opening is defined in the base structure between the cutter plate pivot and the cutting recess through which the cutter plate moves during a cutting operation. The cutter plate thereby is capable of projecting freely through the slotted guide opening into the cutting recess over the sector of the cutter plate adjacent the cutting edge thereof by passage of the cutting edge through the cutting recess.
Patent SE-8201476-L (SE)
Title: Theft prevention box for transporting valuables - has smooth outer walls with steel layered wall structure
Inventor: LUNDGREN ERNST HARRY
IPC: E05G7/00
Filed: 1982-03-10
Abstract: The method is for theft prevention of valuables during transport. The items are placed in a storage box (12) with smooth exterior and a wt. which is much heavier than can lifted by a man. The walls of the storage box comprise several layers (18,18',19',20'). of which at least some are of steel. Over the greater part of the layer surfaces facing each other they are devoid of mutual connection.
Patent SE-8203372-L (SE)
Inventor: FINCKE H-W
IPC: B21B35/02
Filed: 1982-06-01
Abstract: The invention relates to a group drive for wire rolling blocks, and aims at preventing breakdowns of the roll units concerned and the associated down-time of the plant. The object of the invention is to provide a rigid group drive which protects the individual roll units against overloading and makes it possible to switch off individual roll units. Features of the invention are that the drive bevel wheels of the individual roll units are connected to safety couplings, e.g. electromagnetic diaphragm tooth couplings, arranged on the longitudinal shaft.
Patent SE-8204727-L (SE)
Inventor: LINDBLAD L
IPC: A44B11/12
Filed: 1982-08-17
Abstract: A strap tensioner of the type with a pivot arm (1) serving as a handle which is mounted in a frame (2) serving as a guideway for the strap (16) intended for tightening, the pivot arm having two bars over which the strap (16) intended for tightening is designed to be laid. The main object of the invention is to provide a strap tensioner of the above-mentioned type which is able to bring relatively high levels of traction force to bear on the strap intended to be tensioned, both during tightening and in the locked state, without this strap being subjected to wear due to mechanical action between the tensioning arrangement and the strap. According to the invention the frame (2) has a check (38) past which there runs the tensionable strap section (16) of the strap in question, which co-acts with the pivot arm (1), and a clamping device (27) which extends across the frame and moves the plane of the strap, and which is designed to clamp the strap securely against the check in one position, the "clamped position", and to allow the strap to pass freely between the clamping device and the check in another position, the "free position", the clamping device being designed to be moved by the pivot arm into its free position when the pivot arm is pivoted into its locking position, and having a catch (29) which holds it in the free position when the pivot arm is moved back again towards its releasing position.
Patent SE-8207111-L (SE)
Inventor: NISHIDA K
IPC: C04B35/593
Filed: 1982-12-13
Abstract: Ceramic powder material mainly consists of silicon nitride wherein the content of oxygen combined with generally unavoidable impurities as measured by activation analysis accounts for less than 2% by weight. The above-mentioned ceramic powder material can also be prepared preferably by the method which comprises the step of heating raw ceramic powder material mainly consisting of silicon nitride to 1,400 DEG C. to 1,900 DEG C. in the presence of a separately prepared nonsintered molding of ceramic material or sintered molding of ceramic material having a porosity of at least 10%.
Patent SE-8300943-L (SE)
Title: Meat extraction from krill - by shell break-up, wet floats separation and meat separation
Inventor: BRAGINSKY Y I
IPC: A22C/
Filed: 1983-02-21
Abstract: A plant to extract meat from small crustacea, specially antarctic shrimps (Kril) consists of a mechanism to crush the carapaces, one for sepg. any readily floating particles, and one for sepg. the meat. A liq. is used to flush away the floats and the sinks are taken by an ejector to the meat separator. This system has a higher productivity and a better meat yield than conventional methods.
Patent SE-8301065-L (SE)
Inventor: IHATA S
IPC: B23D71/00
Filed: 1983-02-25
Abstract: In a method of making a polishing element a photoresist film 2 is first deposited on a surface of metal stock 1. A photomask 3 is then used to selectively cover portions of the deposited photoresist film 2. Thereafter, portions of the photoresist film 2 which are not covered by the photomask 3 are removed in order to leave exposed patterned portions 5 of the metal stock surface. Gulf-shaped recesses 6 are then etched into the exposed portions of the metal stock surface. The formation of gulf-shaped recesses 6 results from the application of a etchant while the metal stock 1 and the etchant are in physical motion relative to one another. After etching, remaining portions of the photoresist film 2 are removed from the metal stock. A polishing element 10 comprising cutting teeth 11 having acute cutting action angles results.
Patent SE-8306156-L (SE)
Inventor: MORI KEI
IPC: F24S23/00
Filed: 1983-11-09
Abstract: A solar energy accumulator arrangement including a plurality of optical systems for focusing the sunlight and a fluid passage in a transparent body which is disposed such that it passes through, or in the vicinity of, the optical systems, the fluid passage receiving an induction substance which induces a photochemical reaction by light energy and accumulates the energy.
Patent SE-8402941-L (SE)
Inventor: JOHANSSON L
IPC: H02K17/16
Filed: 1984-05-30
Abstract: In the case of an asynchronous machine having a squirrel-cage winding in the rotor (2), each winding bar is designed with at least one V-shaped section (6). In this case, one limb of the V-shaped section is constructed with a greater slot inclination angle than the other limb. This results in a considerable reduction in the magnetic noise.   <IMAGE>
Patent SE-8405408-L (SE)
Inventor: LAGSTROM GORAN
IPC: C09K3/32
Filed: 1984-09-13
Abstract: Oil slicks are first covered with a layer of solid carbon dioxide e.g. frozen pellets. Then a flexible, tight fitting thermal insulating medium is applied until the oil solidifies so that it can be removed with a tool or rolled up as a single piece. - The thermal insulating layer can be of paper or a plastic tarpaulin.
Patent SE-8500103-L (SE)
Inventor: JOHNSSON LARS
IPC: F16C35/06
Filed: 1985-01-10
Abstract: PCT No. PCT/SE86/00007 Sec. 371 Date Sep. 9, 1986 Sec. 102(e) Date Sep. 9, 1986 PCT Filed Jan. 10, 1986 PCT Pub. No. WO86/04123 PCT Pub. Date Jul. 17, 1986.A bearing which is to be acted upon by an axial load applied at a point radially displaced outside the bearing and which provides even load distribution. A number of bearing supports are distributed around the circumference of the bearing and are so arranged that the load is transferred to the bearing at a point displaced radially inwards toward the center of the bearing.
Patent SE-8503497-L (SE)
Inventor: BELART J
IPC: B60T8/46
Filed: 1985-07-17
Abstract: A brake system comprises a tandem master cylinder (24) with working pistons (19, 27), each of which confining a working chamber (25, 29). Upstream of the tandem master cylinder (24) a power booster (1) is connected which is connected to an auxiliary energy source (8) for the pressure supply. Connected to the booster chamber (3) are valves (22, 23) which are controllable by the pressure of the booster chamber (3) and by which a pressure medium communication may be established from the auxiliary energy source (8) to the working chambers (25, 29) of the tandem master cylinder (24) and a dynamic inflow of pressure medium takes place.
Patent SE-8504721-L (SE)
Inventor: JONSSON U E
IPC: A61K31/135
Filed: 1985-10-11
Abstract: Controlled release preparation containing a number of beads comprising a salt of metoprolol as the main soluble component, a method for the production thereof and the use in the treatment of cardiovascular disorders.
Patent SE-8600563-L (SE)
Inventor: CLASSON A
IPC: H02B13/02
Filed: 1986-02-10
Abstract: The links (20) have heads (21,22) with spherical bearing surfaces, and the capsuling is freely movable in the horizontal plane within specific limits. They also have an adjustable length. The frame units (12) together with the links are so arranged that the capsuling can move in all directions in the horizontal plane for a distance of approx. 10mm from a fixed equilibrium position. Each link with its corresp. frame unit is formed as a separate assembly foot, which is small in relation to the dimensions of the gas-insulated equipment. Shock absorbers (14) are connected to the frame units for damping and restricting the movement of the capsuling in the horizontal plane should earth tremors occur. The insulation between the voltage carrying part of the arrangement and the surrounding metal capsuling consists of an insulating gas, e.g. sulphur hexafluoride, at a specific excess pressure.
Patent SE-8700178-L (SE)
Inventor: WARDENAAR H C
IPC: G11B15/665
Filed: 1987-01-19
Abstract: A magnetic tape cassette of the "flip-over" type having side-by-side reels in a housing between two parallel main walls, an exposed run of tape along a front of the cassette housing, and a pivoting cover for the exposed run of tape. A single cassette cover covers the entire front of the housing, and has a pivoting arm at each side which is journalled to the cassette housing sidewalls such that the cover can be opened from its closed position in either direction to two different open positions, by pivoting toward the one or toward the other main wall of the housing. A movable slide may also cover openings which provide access behind the stretch of tape.
Patent SE-8702220-L (SE)
Inventor: ANDREASSON C
IPC: H02G15/08
Filed: 1987-05-27
Abstract: The joint socket (1) used is of pliable elastic material, e.g. silicon rubber, and has a mainly cylindrical central part (11) and downwardly conical end parts (12), the smallest dia. of which is less than that of the cables (2,3) to be joined. The socket is formed so that it can be doubly folded before fitment, and the facing surfaces of the thus folded socket have shallow, tightly locating deepened parts for accommodation of a lubricant to permit them to slide against each other during assembly. - The downwardly conical end parts of the socket have different cone angles, and when the socket is doubly folded the end part with the greatest cone angle is located innermost. The end parts has a cylindrical end extension part which when the socket is doubly folded projects further in an axial direction than the other end part.
Patent SE-8703801-L (SE)
Inventor: OHLSSON J
IPC: F42D5/045
Filed: 1987-10-02
Abstract: In a blasting chamber, preferably of the multi-shell type, a sealing unit or end wall 8 is arranged releasably in relation to the tubular wall of the chamber. The sealing unit is arranged in a mounting part 12 which, together with the unit, is arranged displaceably in the longitudinal displacement direction RI. The unit is also arranged raisably and lowerably in the mounting part. By virtue of its mounting, the unit 8 can take up a first position in which it can be locked to the chamber wall by locking members 1a', 15, 15a and a second position in which it is guided outside the wall opening. When acted on between the first and second positions, the unit takes up an intermediate position in which it is guided outside the wall but remains opposite its opening. Also included are rotary action means for relative rotation of a locking ring 15, which forms part of the locking members, during locking and unlocking of the unit 8 in its first position. <IMAGE>
Patent SE-8803034-L (SE)
Inventor: BERTAZZONI R
IPC: F24C7/08
Filed: 1988-08-31
Abstract: A kinematic system for supporting and actuating the front panel moving backward of a household apparatus, such as a cooker, an oven or a stove (whose supply may be gas, electric or mixed) or even a washing machine, a dish-washer, a drier or other household machine, which comprises at least one pair of rocker levers each having a shorter arm and a longer arm, which extend substantially in the longitudinal direction of the front panel, and are pivoted to the fixed structure of the apparatus in two spaced points near the center line of the front panel. The shorter arms of the levers face the one another and are mutually connected by means of a longitudinally sliding coupling, and the end portions of the longer arms are connected to the movable front panel. Preferably, two parallel pairs of rocker levers are provided for and they are mutually spaced along a direction perpendicular to the longitudinal direction of the movable front panel. The longitudinally sliding coupling between the shorter arms of the levers preferably comprises a pin fixed to one of the levers and engaging an elongated opening formed in the other lever and extending longitudinally.
Patent SE-8803036-L (SE)
Inventor: NORDSTROEM B
IPC: F41H11/18
Filed: 1988-08-31
Abstract: A mine-clearing arrangement includes a vehicle-mounted striking arrangement which comprises a horizontal rotor shaft 7 which bears a large number of flexible striking elements 71, 72 which, when the rotor shaft 7 rotates, are arranged so as to strike mines and the like on the ground. The rotor shaft 7 extends transversely to the longitudinal direction of the vehicle and has a length essentially corresponding to the width of the vehicle. The striking elements 71, 72 are fixed to the rotor shaft 7 along a helical line which runs in essentially one turn around the rotor shaft, and the rotor shaft 7 is mounted at such a height above the ground 12 that the free ends of the striking elements 71, 72 are essentially tangent to the ground 12. <IMAGE>
Patent SE-8904088-L (SE)
Inventor: ERIKSSON BJOERN HARALD
IPC: A01L1/02
Filed: 1989-12-04
Abstract: PCT No. PCT/SE90/00795 Sec. 371 Date Jul. 15, 1992 Sec. 102(e) Date Jul. 15, 1992 PCT Filed Nov. 30, 1990 PCT Pub. No. WO91/07873 PCT Pub. Date Jun. 13, 1991.A horseshoe includes a curved part (1a), (1b), (1c) intended to cover from below, in the usual horseshoe manner, the support rim of a hoof upon which the shoe is applied. The shoe is formed of a toe portion (1a) and on either side thereof a side portion (1b) and a tract portion (1c), the shoe further having a transverse portion (2), extending between and secured to the two tract portions (1c), and a longitudinal portion (3) located essentially centrally of the shoe in the longitudinal direction (C-C) thereof and extending between the toe portion of the shoe and the transverse portion, the portions being so arranged and dimensioned that they leave openings (4) between themselves on either side of the longitudinal portion. The portions (1a-c, 2, 3) of the shoe form together an integral material body in one piece.
Patent SE-9003622-L (SE)
Inventor: JOHANSSON LEIF
IPC: C11C5/00
Filed: 1990-11-14
Abstract: Self-extinguishing candle comprising a body (1) of candle material having integrated therein a wick (2). Wick is enclosed throughout a portion of its length by a sleeve (3) serving to prevent the candle-flame (4) from continuing to burn down the wick, as well as to drain and convey the molten or liquid candle material accumulated round the sleeve and the wick to the candle-flame (4). The novelty of the invention lies in the fact that the sleeve (3) is placed between the body (1) of the candle material and the wick (2) and that the sleeve (3) is consists of a difficultly inflammable material of good thermal conductivity.
Patent SE-9101026-L (SE)
Inventor: GERTMAR L
IPC: H02K1/32
Filed: 1991-04-08
Abstract: PCT No. PCT/SE92/00171 Sec. 371 Date Oct. 1, 1993 Sec. 102(e) Date Oct. 1, 1993 PCT Filed Mar. 20, 1992 PCT Pub. No. WO92/17933 PCT Pub. Date Oct. 15, 1992.A rotor for short-circuited alternating current motors, having a pack of circular rotor blades fixedly mounted on a shaft, the plates have, uniformly around the peripheral edges thereof, a number of recesses which, when the plates are packed, form generally axially extending rotor slots, and each rotor slot includes a first recess or cavity whose peripheral edge forms a closed contour and which accommodates a conductor radially inwards of the mantle surface of the rotor, the peripheral edge of said first recess has a concavity which faces towards said peripheral edge, and a second recess which forms a radially extending slot which extends from a point close to the concavity and out towards said peripheral edge, a bridge is formed between the first recess and the second recess, and the second recess has a widened part which is located between the concavity of the first recess and the peripheral edge.
Patent SE-9103346-L (SE)
Inventor: CARLQVIST H
IPC: H04M1/00
Filed: 1991-11-13
Abstract: Mobile device for enabling a person with serious hearing impairment to use the public telephone network, where the person with impaired hearing transmits speech signals from his telephone apparatus to the recipient and by means of the device receives character signals from the recipient's telephone apparatus. The recipient is assumed to have a telephone apparatus which can transmit character signals. The device comprises a microphone 2 with amplifier 18. The microphone can be placed on the earphone of the conventional telephone receiver which the person with impaired hearing uses. An optical signal device 19, 20 is connected to the microphone amplifier 18 which device indicates the ringing, reply and engaged signals to the person with impaired hearing. A character signal receiver 21 is also connected to the microphone amplifier 18, arranged to receive character signals from the recipient's telephone apparatus and to generate a binary code which by means of an associated erasable read only memory 23 and associated control circuits 22, 26, 27, 28, 29, 30 are used to convert the received character signals into optically readable characters, letters or numbers, which are presented on a display 24 connected to the read only memory 23. <IMAGE>
Patent SE-9103578-L (SE)
Inventor: WEGLER GEORGE
IPC: E04C3/292
Filed: 1991-12-02
Abstract: This invention concerns a beam or beam element of stiffening beams to a slab, with flanges (1; 2), possibly with hole (3), equipped with one or more web members (10; 11, 12; 14; 16), where every one consists of a rod, wire, pipe or strip type material with a zigzag like shape, where the bends are primarily in line with, attached to the flange or moulded into hole (3) in the flange, where the hole (3), which could be worked in the flange, is equipped with grooves (4) in the walls. The invention also offers several designs for beam web elements with bends that are somewhat transverse to improve anchorage and to accommodate forces.
Patent SE-9201771-L (SE)
Inventor: GROSSI C T
IPC: B60R21/16
Filed: 1992-06-10
Abstract: An accelerometer for sensing velocity changes particularly suited for passenger restraint systems in a motor vehicle for the deployment of an air bag includes a housing with contact blades and a magnetically biased contacting element. The contacting element is arranged to move toward the contact blades when a deceleration exceeding a threshold level is sensed. A cylindrical permanent magnet is used to bias the contacting element. The magnet is contained in an insert, and a seal is disposed between the insert and the housing.
Patent SE-9202181-L (SE)
Inventor: MAARTENSSON GOERAN
IPC: G05D23/19
Filed: 1992-07-16
Abstract: A device for heating boilers (1) in heating plants comprises a means (2) for heating a heat carrying medium present in the boiler and circulating out thereof in the heating plant as well as a means (11) adapted to detect the temperature of the heat carrying medium present in the boiler and send signals to the heating means (2) to start and stop the heating of the medium when a first lower temperature level is underpassed and a second higher temperature level is exceeded, respectively, by the medium in the heating boiler (1). The device comprises further means (12) adapted to delay the start of the heating means (2) when the first temperature level is reached by the medium and this is detected by the detecting means (11).
Patent SE-9301419-L (SE)
Inventor: GUNNARSSON STAFFAN
IPC: G07B15/02
Filed: 1993-04-27
Abstract: System for wireless and encrypted transfer of information between at least two communication units, where at least one electronic data carrier is used, and where the data carrier includes a with a unique code programmed and not changeable memory and a programmable memory which is written with encrypted information.