baber/WOPTO huggingface dataset:
Patent SE-8201461-L (SE)
Inventor: JOYCE E R
IPC: B01D57/02
Filed: 1982-03-09
Abstract: A system and apparatus are disclosed for removing particles from suspension in a liquid, particularly for removing tall oil soap particles from black liquor. The black liquor flows along a fluid flow path (10) which runs between a source of black liquor and a skimming tank. Two electrodes (16, 18) are disposed one downstream of the other within the fluid flow path (10). A power supply (26) applies an electrical potential between the electrodes (16, 18). The downstream electrode (18) is connected to earth ground (36). It has been found that this earth ground connection (36) provides substantial improvements in the quality and quantity of recovered tall oil soap.
Patent SE-8202304-L (SE)
Inventor: BAILY O L
IPC: B25J9/14
Filed: 1982-04-13
Abstract: A manipulator has an end effector with a tool end movable with respect to a reference base by means of a multi-axis joint system. The joint system is contained within a housing to provide the relative movement through a mechanical power train. Fluid ducts are provided through both a first, duct component and a second, end effector power train component having an internal duct, extending into a housing plenum at first and second points, thereby providing fluid communication between the plenum and end effector. The housing has relatively movable sealed sections, and sealing means are provided at the interface of said first and second duct components with the housing.
Patent SE-8205634-L (SE)
Inventor: SJOBERG P-O
Filed: 1982-10-04
Abstract: Arrangement for providing digital terminals with identity numbers in a digital communication system in which the digital terminals are connected to a terminal node which in turn is connected to a digital exchange. Each terminal is provided with a circuit for identity selection comprising a counter 17 started by applying voltage to the terminal, an electrical circuit 11, 12 charged by the same application of voltage and a threshold device 16 which, upon the passing of a particular voltage level of the electrical circuit's voltage when it discharges, stops the counter. By spreading the electrical parameters in the circuit, random values are obtained in the counter which are used as the identity number for the terminal. <IMAGE>
Patent SE-8205798-L (SE)
Inventor: NIEMANN J
IPC: F28F3/08
Filed: 1982-10-12
Abstract: The heat exchanger has heat exchange plates (33) which, in the case of at least one series of aligned inflow or outflow openings (28) over a part of the opening edge, are provided with collars (29) which are integral with the plate and which extend slightly obliquely with respect to the perpendicular to the plates and are formed in a straight or stepped manner. The collars of adjacent plates are positively nested one inside the other, thus forming the plate pack, so as to prevent transverse displacements between adjacent plates. <IMAGE>
Patent SE-8303233-L (SE)
Inventor: WALEIJ I
IPC: A01G/
Filed: 1983-06-08
Abstract: Apparatus for the automatic reception of plants from a plant box, in which the plants are arranged in rows according to a predetermined pattern, and for transferring the plants to a delivery point to the side of the plant box. The apparatus comprises a support part, which supports the plant box, and a reception unit. The support part is formed by a conveyor (1), by means of which the plant box (A) can be moved forwards in stages towards the reception unit (2), whereas the reception unit (2) includes a gripper (12) which can be raised and lowered and can be displaced perpendicularly to the movement of the conveyor and parallel to the rows (D) of plants in the plant box, in which process it reaches the plants (B) of a row (D) one after the other, starting from the delivery point (3), the said row (D) being oriented in a straight line towards the delivery point. The gripper (12) is designed in such a way that it is able to take hold of a plant (B) and take it to the delivery point (3). 
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Patent SE-8305270-L (SE)
Inventor: BENGTSSON F
IPC: F28F3/04
Filed: 1983-09-28
Abstract: Heat exchanger intended to be flown through by two media and for heat exchange via heat exchanging surfaces in such a way, that the media do not directly contact each other, where the heating surfaces are located rotation symmetrical in relation to, for example, an axis, and the main flow direction of the media is in parallel with said axis. The object is to reduce the overall height and material consumption while maintaining the size of the heat exchanging surfaces. When the heat exchanger is used as an evaporator, the overall height additionally is reduced in that the expansion chamber, which normally is located above the heat exchanger unit, can be positioned centrally within the evaporator (heat exchanger). The said improvement is achieved in that the heating surfaces D are located in an annular area about said axis, so that a central hollow space without heat exchanging surfaces is formed about the central axis.
Patent SE-8403323-L (SE)
Inventor: QVARNSTROM B G L
IPC: A01G9/029
Filed: 1984-06-20
Abstract: The method is for filling cultivation medium into plant units which can comprise a number of joined seedling pots (12) with broken-through sides and bottoms. For filling, the units are placed in a perforated matrix comprising a cover disposed in a suction box, which is lowered into a cultivation medium (13) in slurry form. - The fact that the parts of the matrix connecting to the pot bases are raisable and lowerable facilitates careful handling of the cultivation unit.(3)
Patent SE-8502956-L (SE)
Inventor: KRAINER NORBERT
IPC: B25B27/30
Filed: 1985-06-14
Abstract: In the assembly and disassembly of helical springs for use in vehicles and the like, the necessary compression of the springs is executed using a band-tensioning device of a type which is known per se. Such a band-tensioning device comprises a tensioning band 3 and a band- tensioning device 4, which has a rotary band-winding roller 7 fixedly connected to ratchet members 8 in mesh with spring-loaded displaceable locking members 12 and which allows successive tensioning of the band 3, and hence compression of the spring 1, through rotation of the winding roller 7. <IMAGE>
Patent SE-8503127-L (SE)
Inventor: CARLSSON ARNE
IPC: B27L1/00
Filed: 1985-06-24
Abstract: A root chipper, which is simple in construction, inexpensive to manufacture, silent and economical to run and comprises a support device (1) for the log (8), the root swelling portions (9) of which are to be removed to render said log acceptable in a frame saw operation and similar fast deal sawing operations. It also comprises a support device (2) and means (3), which jointly can rotate the log in a fixed position on said support device (1). A frame (5) having a knife (6) in the support device (1) is pushed forwards by means of a hydraulic device (7, 7a) and said knife in this way cuts away, for different angular positions of said rotatable log, root swelling portions (9), 2 to 4 such cuttings ordinarily being sufficient to render said log acceptable for the sawing operation.
Patent SE-8601302-L (SE)
Inventor: SALMINEN A
IPC: B01D39/08
Filed: 1986-03-20
Abstract: A spiral wire, comprising adjacent thread spirals (1) positioned in pairs with loops thereof interlapping to form transverse rows of loops in the wire, and linking threads (2) inserted in the rows of loops. The opposite ends of the spiral wire are interconnected by means of a seam thread (2A) into an endless wire. In order to make it easier to insert the seam thread, a clearance (X) is provided between the interlapping loops (1Aa) of the two spirals (1A) forming the seam position, which clearance extends in the direction of the seam thread so that the loops are able to yield with respect to each other in that direction. The spirals of the seam portion are preferably made of a thinner thread, a thread having a flat cross-section or interconnected with a sparser spacing of the loops.
Patent SE-8601798-L (SE)
Inventor: KREIDL J
IPC: C07D461/00
Filed: 1986-04-18
Abstract: The invention relates to the preparation of cis and trans stereoisomers of racemic and optically active eburnamenine derivatives of the general formula (Ia)    <IMAGE>  (Ia)  or (Ib), <IMAGE> (Ib)  wherein R1 stands for a C1-4 alkyl group; and R stands for hydrogen, a C1-6 alkyl group, a C2-6 alkenyl group, an acyl or substituted acyl group, as well as their acid addition salts, of which the trans compounds are novel. The invention also relates to the compounds of the general formula (IIIa)    <IMAGE> (IIIa)  and (IIIb),    <IMAGE> (IIIb)  wherein R1 and R' represent a C1-4 alkyl group. The compounds of the general formulae (Ia) and (Ib) possess a vasodilatory effect which is substantially higher than that of pentoxifyllin, a known peripheral vasodilator.
Patent SE-8604519-L (SE)
Inventor: PERSSON R
IPC: E03F3/06
Filed: 1986-10-23
Abstract: Method for replacing damaged pipes, e.g. sewers, buried in the ground and extending between two shafts or access wells, lengths of a replacement pipe being descended one after the other through one of the shafts. The pipe lengths (1) are descended in the shaft placed on a pressure medium hose (5) by means of which a breaker head (3) is powered for disintegrating the existing damaged pipe (B) while being pulled through it and entraining the first pipe length (1). The pipe lengths are descended through the shaft to a position adjacent a previously descended pipe length, whereupon the end surfaces of the two pipe lengths are heated to a temperature in the vicinity of the melting point and are welded together. The invention also relates to a device for heating the end surfaces of the pipe lengths (1) for carrying out the method. The device consists of two plate members (12, 13) which are interconnected by a hinge (11) and which, when brought together, form a heating plate (6) for heating the pipe end surfaces to be welded together, said heating plate (6) having a central hole (18) for allowing passage of the compressed-air hose (5).
Patent SE-8700712-L (SE)
Inventor: VAN GILS W J
IPC: G06F11/10
Filed: 1987-02-20
Abstract: A three module memory system is disclosed wherein a data word of 2i+1 bits is stored. Half of the data word is stored in each of two memory modules. A third memory module is provided, wherein each of the modules allows for storing symbols of 2i+1 bits. An error protection code is disclosed which for symbols of five bits has a minimum distance profile of (4, 2, 0) and for symbols of nine or seventeen bits has a minimum distance profile of (6, 2, 0). Thus a single bit error is correctable, a single symbol error is detectable, and up to four arbitrary bit errors are detectable. Also a simple and systematic decoder is disclosed.
Patent SE-8703092-L (SE)
Inventor: NILSSON BO
IPC: B29C48/92
Filed: 1987-08-07
Abstract: PCT No. PCT/SE88/00396 Sec. 371 Date Jan. 29, 1990 Sec. 102(e) Date Jan. 29, 1990 PCT Filed Aug. 4, 1988 PCT Pub. No. WO89/01397 PCT Pub. Date Feb. 23, 1989.A method for a supervising and/or controlling of discharged volume or weight of plastic mass flow for e.g. extrusion, injection moulding or blow moulding in a system including a plastification section, which feeds the plastic melt to a volumetric discharge device. This discharge device discharges in turn the molten material continuously or in portions to a forming tool. The pressure and temperature of the plastic melt is determined in connection with the discharge device and the density of the plastic material is calculated by means of these measured values.
Patent SE-8703151-L (SE)
Inventor: CAVALLIN R
IPC: A23P30/40
Filed: 1987-08-13
Abstract: A soft, aerated sweetmeat comprising an oil-in-water emulsion of quarg or yoghurt, milk, fat, sugar, starch and water wherein the product is prepared, in part, by homogenizing, pasteurizing and then aerating the resulting mixture.
Patent SE-8703519-L (SE)
Title: Stackable electrical appts. and connecting box - has conical walls with holes made with sharp tool for leads in required positions
Inventor: NORDBLAD SIGURD
IPC: H02G3/08
Filed: 1987-09-10
Abstract: The pipe connections (9) for the box are formed as separate components, and each has a slightly conical, circular inner wall against which the plastic pipe (11) used in the installation is pressed inwards. Each connection also has a circular track (12). In order to fit a connection into the box, a hole is made in the wall of the latter so that the ring-shaped track of the connection can be fixed against the wall. The connection is so shaped that it cannot be pulled outwards from the box, and can also be formed so that it does not have a straight centre line, but an angled fixation part with the track. This arrangement compensates for the conical wall of the box, and also permits adjustment of the direction of the plastic pipe towards the box. As a variant, the box can have rectangular walls, but maintaining the conical outer shape.
Patent SE-8703764-L (SE)
Title: Scrapped electric cable copper recovery appts. - incorporates press for crushing cable insulation, and screw transporter for scaling insulation from conductor parts
Inventor: ISOMAEKI S
IPC: B02C18/00
Filed: 1987-09-30
Abstract: After passing through the press (2) to crush its insulation, the cable moves to a cutting unit (6) where it is cut into specific lengths. After this, it passes to a pre-crusher (7) which chops the cable lengths into shorter pieces. The screw transporter (8, 9) then scales the insulation away from the conductor parts, and a filter unit (34) separates the conductor parts from the scaled insulating material. The method of working of the screw transporter is for the cable to be inserted between the screw proper (32) and the surrounding casing (33). Cutting edges are provided on the inner surface of the casing which work in conjunction with the outer edge of the screw to scale away the insulating material from the conductor parts.
Patent SE-8901806-L (SE)
Inventor: SCHILLING J C
IPC: F01D5/30
Filed: 1989-05-19
Abstract: A variable pitch propeller blade system includes a conductive clevis attached to a rotor, a mating non-conductive clevis fastened to a non-conductive propeller blade, a pin journaling through bores in each clevis, joining the clevises to form a hinge joint, and a conductive path along a substantial part of the propeller blade.
Patent SE-8901954-L (SE)
Inventor: ANDERSSON M
IPC: A01C7/18
Filed: 1989-05-31
Abstract: The present invention relates to apparatus for sowing seed, particularly seed for reforestation, intermittently or continuously in a precise and controlled manner. The inventive apparatus includes at least one seed-magazine and at least one seed-dispensing aperture. In order to utilize the germination potential of the seed in to the cultivated soil in which the seed is sown, it is proposed in accordance with the invention that the apparatus will include at least one seed-carrier provided with means for receiving discrete seeds from the seed-magazine. The apparatus includes force-transmission means by means of which the seed-carrier is moved between a seed-receiving position and at least one seed-dispensing position, in which the seed-carrier communicated with the seed-dispensing aperture and in which seed carried by the seed-carrier is caused to fall down through the seed-dispensing aperture.
Patent SE-8902564-L (SE)
Inventor: KOENIG H
IPC: H05B3/60
Filed: 1989-07-18
Abstract: An electric reduction furnace with a furnace vessel having a refractory lining and electrodes which are connected to a three-phase current power supply unit and which extend into the furnace vessel. In the region between, in each case, two first electrodes (21-22, 22-23, 23-21) and the wall of the furnace vessel, additional second electrodes (31-33) ae provided which form with each two of the first electrodes substantially isosceles triangles. The additional second electrodes (30-33) extend substantially parallel to the first electrodes (21-23) and are electrically connected to the furnace lining (14).
Patent SE-8902698-L (SE)
Title: Support beam for roof tiles - comprises two wooden beams of equal length joined together with specific displacement longitudinally
Inventor: FORNAAAA GOERAN
Filed: 1989-08-09
Abstract: The support beam is fitted on a roof as a base for tiles, and comprises two beams (1, 2) of equal length, joined together with a specific displacement longitudinally.
Patent SE-8903802-L (SE)
Title: Macro- and micro-algae cultivation - involves fluid current fed into basin around outlet, to prevent blockage
Inventor: LIGNELL AA
IPC: A01G33/00
Filed: 1989-11-13
Abstract: The bottom of the basin involved has an aperture through which a pipe union extends. The free end of the union forms an inlet to the water outlet from the basin. The aperture dia. is greater than the external dia. of the union, and the space between the aperture walls and the union exterior forms a circular, ring-shaped mouthpiece around the union. Through the mouthpiece is blown compressed air or carbon dioxide which in the form of bubbles collects water with it to form an upwardly directed current of water and bubbles in a tubular buffer formation. This prevents macro-algae and the solid bodies used in the basin from approaching the basin outlet, but does not impede the requisite tapping-off of water and micro-algae.
Patent SE-9001644-L (SE)
Title: Document recording and/or reading appts. - has protective brushes holding copy paper or original document at constant spacing from head
Inventor: HJORTNAES E R
IPC: B41J25/304
Filed: 1990-05-08
Abstract: The head (2) is fitted movably in a casing, its movement being along two parallel bars (3,4) by a motor. Connected area of the front of the head, a base (5) is fitted for receipt of a fed-in document (7). To feed the document forwards and backwards inside the appts., a feeder roller (8) and a counter roller are provided. The main part of the appts. electronic equipment is housed in its rear part (13). The head is provided with a holder (10) comprising a rectangular frame (11) comprising four sections. Brushes (12.1, 12.2) are fixed on the outside of two of the parallel frame sections, and are directed at right-angles to a plane parallel with the frame and coinciding with that of the document. When a document is inserted into the appts., it is firstly guided by the input aperture, and when it approaches the head and document base, the brushes guide it towards the base. Bends (14,15) in the document are smoothed out under the effect of the head brushes.
Patent SE-9202140-L (SE)
Inventor: GOELFF P
IPC: B32B17/06
Filed: 1992-07-10
Abstract: Transparent, fire-resistant, glazing panels comprise at least one layer of intumescent material (3) bonded to at least one structural ply (1, 2) of the panel. Such a panel comprises a structural ply which is bonded to an intumescent layer, which has been formed by compacting grains of an intumescent hydrated metal salt, and which has a total water content in the range 20 to 26% inclusive. This promotes the retention of good optical properties despite ageing. Such a panel may be manufactured by a method in which grains of an intumescent hydrated metal salt having a total water content of between 22% and 26% by weight are distributed as a layer on a surface of a ply to be incorporated into the panel, and in which, while the layer of grains is sandwiched between a pair of moulding plates, that layer is subjected to heat and pressure conditions to degas and compact it and cause it to become bonded to that surface of the ply of the panel. That ply and one moulding plate may be one and the same, and the second moulding plate may also go to form a ply of the panel. <IMAGE>
Patent SE-9300763-L (SE)
Inventor: BOERJESSON LENNART
IPC: B27L1/14
Filed: 1993-03-05
Abstract: PCT No. PCT/SE94/00161 Sec. 371 Date Sep. 1, 1995 Sec. 102(e) Date Sep. 1, 1995 PCT Filed Feb. 28, 1994 PCT Pub. No. WO94/20272 PCT Pub. Date Sep. 15, 1994The invention relates to an apparatus for debarking logs individually with the aid of high-pressure water jets. The spray nozzles are intended to spray water in focused jets against the log at the same time as the log moves past the spray nozzles. The invention is characterized by a ring (22) through which the log is intended to be fed, in that units (42, 46, 46') are mounted on the inside of the ring, uniformly distributed about the periphery of the said ring, which units are intended to bear against the surface of the log passing through the ring, in that a spray nozzle (40) is arranged in each such unit, which spray nozzle is made to maintain an essentially constant distance from the surface of the log by means of the fact that the unit bears against the surface of the log, this distance lying within a range of distance from the surface of the log which is optimal for debarking. In addition, suitable means are intended to turn the ring in an oscillating manner to and from about the centre axis of the ring during debarking.
Patent SE-9403516-L (SE)
Inventor: ENTERLINE JACK JOSEPH
IPC: A61M16/00
Filed: 1994-10-14
Abstract: The invention relates to a respiratory gas dispensing apparatus for delivering a precise volume of respiratory gas to a patient within less than about half of an inspiratory effort comprising a source (10) of respiratory gas in operative communication with a valve means (30) capable of releasing a pulsed dose of respiratory gas in synchronization with the initiation of the inspiratory effort wherein the volume of the pulsed dose is constant throughout an entire pulse period. The invention further relates to a method of using the subject apparatus, and to the valve means contained in the subject apparatus. <IMAGE>
Patent SE-9403906-L (SE)
Inventor: GOERANSSON CLAES
IPC: A61F13/15
Filed: 1994-11-14
Abstract: A method used in a dry laying process fibrous bodies to create sections with relatively high basis weight comprises passing an air-permeable mould (14) through a flow of air containing airborne fibres in a direction at right angles to the direction of flow for the air. The base of the mould is angled relative to the direction in which the mould is being moved and relative to the air flow direction. The velocity of the air carrying the fibres and passing through the mould is uniform. Once the air has travelled through the mould the fibrous body left inside it is transferred to a flat underlay (18) whilst retaining its surface contours in a plane parallel to that of the underlay so that one side of the body is in contact with the underlay. The equipment used in this method is also claimed, including a device (15) for generating an airborne flow of fibres, an air-permeable conveyor (13) with angled sections and devices (16) for sucking air through the conveyor. The fibre flow and suction generating devices are designed to ensure a uniform velocity for the flow of air carrying the airborne fibres.
Patent SE-9600561-L (SE)
Inventor: GYLLENSPETZ PER
IPC: B60R21/02
Filed: 1996-02-15
Abstract: PCT No. PCT/SE97/00232 Sec. 371 Date Nov. 30, 1998 Sec. 102(e) Date Nov. 30, 1998 PCT Filed Feb. 14, 1997 PCT Pub. No. WO97/29922 PCT Pub. Date Aug. 21, 1997A child seat securing arrangement is provided for within an automotive vehicle including a floor (3) and a roof (17) characterized in that the child seat (28) is secured to a first lower transverse beam (15) disposed on the floor (3) of the vehicle and to a second upper transverse beam (16) disposed on the roof (17) of the vehicle and extending parallely with said first beam (15).