baber/WOPTO huggingface dataset:
Patent SE-8206974-D0 (SE)
Inventor: TUURNA SAMI ARNO EDGAR
IPC: A63C5/00
Filed: 1982-12-07
Abstract: A windsurfing mechanism that comprises a plurality of gliding parts to permit travel at the surface of a medium and adapted to prevent the windsurfing mechanism from sinking into the body of the medium, said plurality of gliding parts being mechanically secured to one another to form an elongate but flexible structure having a surface to support a surfer. To provide propulsion of the mechanism along the surface of the medium a sail is secured to the ski like gliding parts. To the flexible structure is also secured a fin extending rearwardly from the flexible structure to engage said medium. The fin is vertically flexible and laterally bendable.
Patent SE-8303822-D0 (SE)
Inventor: CHADVICK D P
IPC: B60S9/12
Filed: 1983-07-04
Abstract: A jacking device for an articulated vehicle includes a support member secured to the vehicle and a jacking member slidable relative to the support member to lift the vehicle. A motor is detachably secured to the support member through a reaction member to cause relative movement between the jacking member and the support member. The motor and reaction member may be removed when not in use to allow storage at a remote location.
Patent SE-8400161-D0 (SE)
Inventor: INGVALDSEN B
IPC: A23K1/14
Filed: 1984-01-13
Abstract: In connection with a method for the utilization of pasture crop for feeding domestic animals it is suggested that a part of the pasture crop is preserved as grass feed concentrate and is fed out in addition to the remaining pasture crop for thereby increasing the pasture crop share of the production forage. In a mixture of dried and/or ensilaged pasture crop as well as possibly feed concentrate it can then be used approx. 10-15% or more grass feed concentrate, i.e. young grass which is dried artificially. The grass feed concentrate can substitute a larger part of the feed concentrate and/or maintenance forage for one or more animals.
Patent SE-8404039-D0 (SE)
Inventor: TANG T D
IPC: E03C1/23
Filed: 1984-08-09
Abstract: A mixer tap is provided with a rosette (4) having a hole (2) for a drawbar (3) to actuate a bottom valve, the tap being turnable relative to the rosette. The hole may be inclined at 30 DEG -60 DEG to the rosette axis. When a tap without a drawbar is desired, a rosette without a hole is employed, the same mixer tap being used. The swivel spout (1) of the tap can turn freely regardless of the drawbar. <IMAGE>
Patent SE-8405462-D0 (SE)
Inventor: LENNARTSSON U
IPC: H04W36/30
Filed: 1984-10-31
Abstract: A method of increasing the number of call options in a mobile telephone system with a mobile telephone exchange (MTX) and a number of base radio stations (B1-B8). The method utilizes the overlap existing between the coverage areas (A2,A5), between two base stations, one (A2) with low traffic intensity and the other (A5) with high traffic intensity. A mobile station (MB) in the area (A5) with the higher intensity is controlled such that it communicates via a channel belonging to the base station (B2) for the coverage area (A2) with the lower traffic intensity.
Patent SE-8406008-D0 (SE)
Inventor: BRUFF W V H
IPC: C25C3/08
Filed: 1984-11-28
Abstract: The present invention relates to a method for continuous production of elongated carbon bodies having substantial uniform cross-section where a casing filled with unbaked carbonaceous electrode paste is slowly and substantially continuously lowered down through a baking furnace having an external energy supply. The casing is perforated in order to allow baking gases to flow from the electrode paste and into the baking furnace. Air for combustion of the baking gases is supplied to the baking furnace in an amount necessary for combustion of the baking gases which flow into the baking furnace. The external energy supplied to the baking furnace is controlled in such a way that the total amount of external energy supplied to the baking furnace and the energy generated by combustion of the baking gases inside the baking furnace is sufficient to maintain a temperature inside the baking furnace of 700 DEG -1300 DEG  C., preferably 900 DEG -1100 DEG  C.
Patent SE-8406047-D0 (SE)
IPC: A47F5/13
Filed: 1984-11-29
Abstract: The wire basket has support feet (10) and sides (12), each side having a projecting wire or rod part with a widened head which passes into a duct in the support foot. The head is inserted by tilting the side to allow the head entry through the foot duct opening. When the side is returned to the vertical position, the head is prevented from leaving the duct and thus provides firm locking. Alternatively the head can be rotatable on the rod part to provide the same effect.
Patent SE-8406662-D0 (SE)
Inventor: ZAMBOLIN MARCO
IPC: F24S90/00
Filed: 1984-12-28
Abstract: To utilise solar energy to heat a building, a porous translucent ceiling (4) is placed beneath a transparent roof (2) to form a space (5) within which the air is heated. A forced ventilation system (3) provides pressure above atmospheric in the space so that the warm air is forced through the ceiling into the interior of the building below it. <IMAGE>
Patent SE-8503312-D0 (SE)
Inventor: DAHLQUIST H
IPC: B23K26/08
Filed: 1985-07-03
Abstract: A robot wrist is built up of three rotatable tubular wrist parts arranged one after the other, the axes of rotation of the first and the second part intersecting each other and the axis of rotation of the third part intersecting the longitudinal axis of the third part. Three mirrors are arranged inside the wrist, so that a light beam arriving along the axis of rotation of the first part passes unrefracted through the wrist irrespective of the rotary positions of the three wrist parts. The wrist enables processing by laser of workpieces with no restriction of the orientation capacity of the wrist.
Patent SE-8503670-D0 (SE)
Inventor: TIBERG N
IPC: C22B1/24
Filed: 1985-08-01
Abstract: The fine grained material is mixed with a binder and spread out on the plant base where the binder cures. The mixt. of fine ground material and cured binder is then broken up and transported to the furnace for charging.
Patent SE-8504812-D0 (SE)
Inventor: SYRJEAHO A J
IPC: E06B3/54
Filed: 1985-10-16
Abstract: A glass insertion profile for a sealed glass element comprises a body part 7 and, connected to each of the edges of the latter, an edge part 8, 9 which essentially extend transversely to the body part 7, and locking parts 10, 11. The edge parts 8, 9 are adapted so as to bear against the side surfaces of the sealed glass element 3, the locking parts 10, 11 locking the profile securely to the frame 1. The glass insertion profile bears against the sealed glass element in such a manner that it seals better against it than previously known, without the mounting of the profile on the edge of the glass element being made more difficult in this way. This is achieved by virtue of the fact that the locking part 10, which bears against the outer side of the frame, and the edge part 8 connected to the same edge of the body part as the locking part 10 together form a relatively rigid rocker arm which can be rotated around the edge region 17 of the edge part, the edge part 8 bearing against the glass pane 4 by means of a rocker arm effect when the profile is pushed against the rabbet 2 of the frame. <IMAGE>
Patent SE-8504924-D0 (SE)
Inventor: JANDOUREK J
IPC: B01D33/04
Filed: 1985-10-21
Abstract: PCT No. PCT/SE86/00486 Sec. 371 Date Jun. 17, 1987 Sec. 102(e) Date Jun. 17, 1987 PCT Filed Oct. 21, 1986 PCT Pub. No. WO87/02266 PCT Pub. Date Apr. 23, 1987.A filter arrangement comprises a belt filter for the separation of particles from a liquid, for which purpose the liquid is caused to flow towards the filter through an inlet (13) at one end of the filter, and the separated particles are collected at the opposite end. The belt filter consists of an endless filter belt (10) which runs over guide rollers (2, 3) in the direction of the water as it flows in, and supports and drains the particles as they are conveyed on an upper, forward-moving part of the filter belt from one end to the opposite end over a first drainage zone. A second drainage zone is arranged on the upper part (11) of the belt by the arrangement of a drainage arrangement (17) which comprises a blower unit (18) extending across the entire width of the filter belt (10) to direct currents of air against the under-side of the upper part (11) of the filter belt (10), so as to blow water from the belt and the particles over the second drainage zone. A deflector device ( 19) situated on the upper side of the upper part of the filter belt above the blower device is arranged to guide the water blown by the current of air in the direction of the deflector device back onto the upper side of the filter belt in front of the second drainage zone, against the direction of transport of the upper part of the belt.
Patent SE-8505417-D0 (SE)
Inventor: PITTMAN R
IPC: G01C19/00
Filed: 1985-11-15
Abstract: An angular velocity sensing device having a pair of bendable piezoelectric crystal members encounters undesirable effects due to linear acceleration. To buck out the sensing device signal component representing this effect, a compensating device having its own piezoelectric bendable crystal is mounted to the same spin axis shaft as the angular velocity device, in fixed offset relationship thereto, so that it generates a buck out signal in phase with the undesired signal component from the angular velocity sensing device.
Patent SE-8506063-D0 (SE)
Inventor: NIMMERSJOE GUNNAR
IPC: G01R31/11
Filed: 1985-12-20
Abstract: A method and a device for detecting high resistance ground faults on a power transmission line located between two stations (P, Q), the line being included in a multi-phase distribution or transmission system. The voltage distribution along the transmission line, seen both from station P to station Q and from station Q to station P, is obtained with the aid of a device comprising a travelling wave model of the line located in measure stations (P,Q) at either end of the line. A voltage  DELTA UQp is formed as the difference between the voltage in station P, calculated in the travelling wave model in station Q and the corresponding voltage one period/half-period earlier. A voltage  DELTA UPp is formed as the difference between the voltage in station P, calculated in the travelling wave model in station P and the corresponding voltage one period/half-period earlier. The corresponding voltage differences  DELTA UPq and  DELTA UQq are calculated for station Q. The voltage difference  DELTA P is then formed as the difference between  DELTA UQp and  DELTA UPp, and the corresponding voltage difference  DELTA Q is formed as the difference between  DELTA UPq and  DELTA UQq. Fault detection is obtained when  DELTA P >  epsilon p or when  DELTA Q> epsilon q, where  epsilon p is the accepted voltage difference at P and  epsilon q is the accepted voltage difference at Q.
Patent SE-8601360-D0 (SE)
Inventor: GADELIUS G
IPC: B25C1/00
Filed: 1986-03-24
Abstract: The feed comprises two rotatable rollers between which the paper strip (6) runs, there being friction engagement between rollers and strip. A feed plunger (19) has its cylinder space (20) connected to that of the striker plunger so that the striking movement of both plungers occurs simultaneously. On the feed plunger is a drive (17) which during the return movement of the plunger rotates the one feed roller through a specific angle. A stop prevents rotation of this feed roller during the striker movement of the feed plunger. A throttle is connected between the cylinder spaces of the two plungers, and causes the return movement of the feed plunger to be slower than that of the striker plunger. This means that the striker plunger is drawn backwards out of the feed plane for the paper strip when this is fed forwards as the result of the rotation of the feed roller by the drive (17) during the feed plunger return movement.
Patent SE-8603918-D0 (SE)
Inventor: ULLMAN E
IPC: F03D9/18
Filed: 1986-09-17
Abstract: The energy recovered from the wind is transmitted to a tubular column, on the top of which the energy converter is fitted, and which contains a tank holding the liq. medium. The energy is converted to electrical, to be used for heating the liq. medium. Alternatively, the energy can be converted mechanically to friction force for heating the medium. - The heating process is carried out in the lower part of the column, the medium for use as heat carrier in a domestic radiator heating system being drawn off from the column upper part, and after use it is fed back to the lower part. The column incorporates a heat magazine, and is insulated. Electrical cartridges are used to heat the liq. medium.
Patent SE-8701704-D0 (SE)
Inventor: WAHLBERG NILS
IPC: E04B1/92
Filed: 1987-04-27
Abstract: The indicator shows the presence of leaks at pipe joints in tap water pipe systems installed in buildings, and can easily be fitted in all types of slots and shafts used for installing the pipes. The indicator has a collar or tank surrounding the pipes and has an overflow pipe (2) passing through a building wall.
Patent SE-8702202-D0 (SE)
Inventor: NORDSTROM K L
IPC: B64C13/04
Filed: 1987-05-26
Abstract: A steering control, which through manual controlling movements about two axis lines (x, y) produces electric signals in two control channels for manoeuvering an aircraft or other object, has a control stick (1) that comprises an inner part (4) attached in a body part, and an outer swingable part (3) arranged to swing about a swinging centre (5). The control stick is so designed that said centre will be located inside the hand when it grips around the control stick and rests against a resting surface (11). The controlling movements are transmitted from the outer control stick part (3) via links (16, 17) to signal transmitters (12, 13), each functioning about its own turning axle, which two turning axles are separately fixed relative to the body part, one of the signal transmitters (12) having its turning axle parallel to one of the axis line (x) of the control stick and the other transmitter (13) having its turning axle situated at a distance from said axis line (x) and parallely to the other axis line (y).
Patent SE-8702304-D0 (SE)
Inventor: HJERTBERG K-E
IPC: F16D3/20
Filed: 1987-06-03
Abstract: The ball links (1,2) for the cardan shaft (3) have a limited angular movement characteristic. These are so arranged that the one link (1) effects an angular movement firstly after the second link (2) has reached the limit for its max. angular movement.
Patent SE-8703561-D0 (SE)
Inventor: MELLSTROM R
IPC: C01B33/037
Filed: 1987-09-15
Abstract: The invention concerns a method for purifying silicon from boron by treating crude silicon with molten slag. Silicon is contacted with a slag, the slag-forming components of which consist of solid chlorine compounds and at least one compound selected from the group consisting of oxides, hydroxides, carbonates of alkali and/or alkaline earth metals as well as silica. Chlorides of alkali and/or alkaline earth metals can be used as solid chlorine compound.
Patent SE-8704105-D0 (SE)
Inventor: ALMSTROM HENRIK
IPC: F42C15/00
Filed: 1987-10-22
Abstract: Procedure for disarming a warhead (1) where the warhead (1) is equipped with an extra charge (11) which distances from the warhead (1) those parts of the warhead (1) which can cause its main charge (2) to detonate as well as a device for disarming the warhead (1) when the extra charge (11) is positioned in connection to the warhead's booster charge (10) and this extra charge (11) is designed to distance the booster charge (10) from the warhead (1).<IMAGE>
Patent SE-8800869-D0 (SE)
Inventor: STEMME NILS GORAN
IPC: G03F1/20
Filed: 1988-03-11
Abstract: The invention relates to a method of making a membrane structure having two parallel membranes (1, 2), both of which are provided with a multiplicity of perforations (3, 4), the perforations (3) in a first one of said membranes being disposed opposite to unperforated parts (5) of the second membrane (2), and a multiplicity of separate spacing means (6) arranged between said membranes (1, 2) and serving to maintain said membranes mutually spaced apart. A continuous spacing layer (8) of a material (or materials) other than that of the membranes (1, 2) and of a predetermined thickness corresponding to the said spacing, is provided between the membranes. The spacing layer (8) is successively removed via the perforations (3, 4) of at least one of said membranes, such that there are formed in the spacing layer of the finished structure exposed passages (7) between the perforations (3) in the first membrane (1) and the perforations (4) in the second membrane (2), and such that the remainder of the said spacing layer (8) forms the said spacing means (6). The invention also comprises a membrane structure made in accordance with this method.
Patent SE-8802285-D0 (SE)
Inventor: TSIKERMAN A L
IPC: B22D11/04
Filed: 1988-06-17
Abstract: A casting mould comprises a sleeve (1) provided with stiffening ribs (2) and a steel envelope (3) oriented coaxially to the sleeve (1) and forming, together with the latter, a cooling cavity (4) divided by the stiffening ribs (2) into channels (5), whereas the sleeve (1) is bimetallic and its external layer (6) is made of steel and its thickness is 0.1-0.3 of the height of the stiffening rib (2).
Patent SE-8802381-D0 (SE)
IPC: B62L3/02
Filed: 1988-06-23
Abstract: The operating mechanism (4), e.g. a brake handle, moves backwards and forwards around a shaft (5) at a distance from which is a fixture (6) for a movement transmission component (7), e.g. a draw and pressure cable. The stop arrangement comprises a cam component (10) and a cam follower (9) which are supported by the adjuster casing (3) and the operating mechanism. The cam component has a first cam curve along which the cam follower moves forwards during at least the movement of the operating mechanism past the intermediate position in a forward direction from the starting point to the end position. The cam follower moves in the opposite direction along a second cam curve, and the first cam curve, in the area where the cam follower is located, has a sunken part (17) so formed that it prevents return of the cam follower along the curve, and thereby the return of the operating mechanism to the starting position. This occurs before the operating mechanism has passed the intermediate position to such an extent that the cam follower, during the return movement of the operating mechanism, moves along the second cam curve.
Patent SE-8803354-D0 (SE)
Inventor: PETTERSSON L
IPC: B23B27/14
Filed: 1988-09-22
Abstract: The invention relates to an insert for chip forming machining. The insert (10) is a body having polygonal basic shape and is provided with a cutting edge at the periphery thereof and a chip former. The chip former is provided in the shape of a plurality of ridges (23) whereby the mutual distance between adjacent ridges diminishes in direction towards the middle of the cutting edge so as to form a conical corrugated chip (30) which is forced away from the workpiece during machining.
Patent SE-8803542-D0 (SE)
Inventor: GUSTAVSSON L
IPC: F42B14/06
Filed: 1988-10-06
Abstract: The disclosure relates to an apparatus which makes possible the loading and automatic firing in a weapon of an ammunition unit provided with a sabot (2a), without consequential deterioration of the ballistics of the ammunition unit. The apparatus comprises a unit consisting of a number of prismatic or cuneiform elements which together form a rotationally symmetrical body (3a) with an external surface (3a min ). This surface is truncated or curved and flares rearwardly from its leading portion. The apparatus also comprises a device (3b) enclosing these elements at the trailing portions of the body (3a), and unifying the elements on loading of the ammunition unit into the barrel of the weapon. The device also encloses the leading portions of the sabot. This device (3b) is arranged to burst on movement of the ammunition unit in the barrel. The elements will namely execute flip movements about their trailing portions which are defined by the inner wall of the barrel and entail that the rotationally symmetrical body is splayed forwardly, which facilitates parting of the elements with the aid of aerodynamic forces on departure of the unit from the barrel.
Patent SE-8900347-D0 (SE)
Inventor: PODHAJECKE S T
IPC: F16C33/46
Filed: 1989-02-01
Abstract: The cage portion of a cage and roller assembly has two annular end rims joined by cross-bars around the periphery of each rim. The rims and cross-bars define multiple pockets which hold the rollers. The cross-bars are configured to contain the rollers within these pockets; in addition, coined ramp surfaces and land surfaces on the cross-bar outer surfaces extend radially outward farther than the outer surfaces of the end rims and are configured to provide improved lubrication between the outer surface of the cage and an outer raceway.
Patent SE-8900506-D0 (SE)
Inventor: MALMSTROEM SVEN-ERIK
IPC: A63B49/02
Filed: 1989-02-15
Abstract: The basic material for prodn. of the racquet frame consists of two pieces of porous core material, rigid PU foam, or similar encased in a fibre material layer 1-2 mm thick, which is impregnated with a hard plastic in liq. form. The pieces are therefore easy to bend, and can be placed in cavities which are identically shaped in each form half, and which when assembled form the frame shape space. Two shorter basic material pieces complete the frame ring part, and before the form halves fitted with basic material pieces are assembled, four cores are positioned in the form between the basic pieces. - Three of the cores are formed as combs, the pins of which form holes for the racquet strings. The core thickness is 1.5-2 m, and the width of the pins is slightly larger. The cores also form a track running around the whole ring part, in which the strings lie well-protected against mechanical effect.
Patent SE-8903355-D0 (SE)
Inventor: IBARROLA J E
IPC: G07F1/04
Filed: 1989-10-12
Abstract: A coin selector has an input opening means including two walls (7, 8), one of which (8) is pivotally mounted (9). The walls converge and rest against each other in a closed position. insertion of a coin (11) between the walls forces the walls apart whereafter they close again after the coin has passed. Two photodiodes (13) are provided facing each other. An arm (15) is fixed to the pivotable wall (8) and extends between the photodiodes. The arm has an aperture (16) in alignment with the photodiodes when the walls are in the closed position. The arm interrupts the beam when the pivotable wall pivots away from the other wall. The selector has electronic means which is activated each time the aperture of the arm is aligned with the photodiodes following interruption of the beam by the arm. If a wire (12) is attached to the coin, this will maintain the arm (15) in a position in which the beam is interrupted and the electronic means will not be activated. <IMAGE>
Patent SE-9000995-D0 (SE)
Inventor: ERIKSSON J
IPC: B60J7/10
Filed: 1990-03-20
Abstract: In an arrangement for interconnecting two adjoining canvas portions (1, 2) of a vehicle cover, the canvas portions can be connected by the interaction between a strip (5) having channel-shaped cavities (6, 6') with longitudinal slots (7, 7'), and beads (8, 8') provided in adjacent vertical marginal areas of the canvas portions. The strip (5) can be passed on to the beads from below and upwards along the joint. At a lower end, the strip (5) has a through hole (11) for receiving a loop or ring which is mounted on the vehicle and through which a seal-line is to be passed in order to seal the vehicle cover and the strip.