baber/WOPTO huggingface dataset:
Patent SE-0402437-D0 (SE)
Inventor: OEHMAN FREDRIK
IPC: D21C/
Filed: 2004-10-07
Abstract: A method for precipitating (separation) of lignin, using small amounts of acidifying agents, whereby a lignin product or an intermediate lignin product is obtained which can be used as fuel or chemical feed stock (or as a chemical or a raw material for further refining), from a lignin containing liquid/slurry, such as black liquor. A method for separation of lignin from a lignin containing liquid/slurry, such as black liquor, whereby a more pure lignin is obtained, a lignin product or an intermediate lignin product obtainable by the above methods, and use, preferably for the production of heat or for use as chemical, of the lignin product or intermediate lignin product are also disclosed.
Patent SE-8204141-D0 (SE)
Inventor: CIPOLLA T M
IPC: B25B1/24
Filed: 1982-07-05
Abstract: Objects of different sizes and shapes are gripped in a monostable manner by an apparatus which has a single pneumatic power source and has interchangeable jaw assemblies attached to an operating mechanism that provides a linear motion to engage the object. The gripping jaws are selected from a set of three basic types of generic jaws, i.e., nose-shaped jaws and vee-shaped jaws for curved surfaces, and rest button jaws for flat surfaces. Various turbine blades, for instance, are grasped by the airfoil and root using different combinations of these jaw types and have a predictable location relative to the gripping device.
Patent SE-8305107-D0 (SE)
Inventor: CHRISTIANSEN S
IPC: H05K5/00
Filed: 1983-09-21
Abstract: The invention refers to a device at display screen units in order to adjust the gradient in relation to a base. On the underside of the display screen unit (1) a cylindrical segment shaped support is set up (3) and a spring-loaded support (4). The display unit's point of balance around the contact line (7) between the cylindrical segment-shaped support and the base (6) is counteracted by the spring-loaded support so that the display screen unit is of even weight at different angles.<IMAGE>
Patent SE-8501368-D0 (SE)
Inventor: LEANDER L
IPC: A22C25/12
Filed: 1985-03-20
Abstract: A device for automatically aligning and feeding fish (17) to a fish processing section is described. The device has an oscillating advancing table (10) by means of which the fish are aligned by their heads with respect to guide channels (12 to 15), the head pointing either towards the fish processing section or towards devices in which the fish are rotated through 180 DEG  and returned to the advancing table. The rotating device has a turntable (18 or 19) which can rotate about an axis (18a or 19a) which is perpendicular to the advancing table. At least one of the guide channels (12, 13; 14, 15) overlaps the turntable and the other guide channel (12 or 15) projects beneath the turntable. An edge (22) surrounds the edge of the turntable at least through an angle of 180 DEG  and merges into an outer tangential side wall (12c or 15c) of the channel (12 or 15). The turnable (18 or 19) rotates with sufficient speed for a centrifugal force to be exerted on the fish (17) which reaches the turntable from the advancing table, which centrifugal force is such that the fish slide radially outwards to the edge (22) and along the tangential side wall (12c or 15c) into the guide channel (12 or 15), the heads being aligned in the direction of the fish processing section. <IMAGE>
Patent SE-8502106-D0 (SE)
Inventor: BERGWALL G
IPC: G09F9/35
Filed: 1985-04-30
Abstract: Four units (2) are provided with the edge limits (4) of the so-called 'dead edge' type. At the edge areas (2D,2B) the units are positioned with limits covering each other, the overlapping zones covering a contact connection (6). - The units are positioned so that they incline in relation to the vertical, and have limits with a depth so that in the assembled position, the effective depth of the overlapping edge limits corresponds to that of intermediary limits located between two rows of visual data presentation of e.g. of the liquid crystal display type.
Patent SE-8502184-D0 (SE)
Inventor: FREDRICKS R A
IPC: B05D7/14
Filed: 1985-05-03
Abstract: A dip solution for removing plastic film maskings adhering or sticking to a surface such as an aluminium surface, with the aid of a pressure-sensitive adhesive essentially comprises an aqueous solution of from 1 to 10 per cent by weight of a mixture of an organic salt formed from a short-chain fatty acid and an alkanolamine, acid being provided in sufficient excess to achieve a pH of from approximately 6 to 7. A preferred solution comprises from 1 to 3 % of a mixture of caprylic acid and triethanolamine, the weight ratio of the acid to the amine being approximately 2 to 1.
Patent SE-8502913-D0 (SE)
Inventor: WISSMANN M
IPC: F02F7/00
Filed: 1985-06-12
Abstract: A portable tool such as a motor-driven chain saw is disclosed which includes a cylinder, a piston, a connecting rod and a crankshaft. The crankshaft is rotatably journalled in crankshaft bearings and a crankcase made of plastic is provided. The bearing shells of the crankshaft bearings are releasably connected only to the cylinder and independently of the plastic crankcase. The plastic crankcase is likewise attached to the cylinder in such a manner that a housing arrangement is provided which is free of transmitted forces and is fully independent of the crankshaft bearings.
Patent SE-8503213-D0 (SE)
Inventor: VAN NEDERKASSEL L J
IPC: F04B49/02
Filed: 1985-06-28
Abstract: A method of controlling the pressure of medium delivered by a compressor plant. The pressure is measured at predetermined time intervals. Each pressure is compared with the next preceding pressure and anumber of compressors (C1, C2 ,... CX) being one less than is needed to change sign of the pressure derivative is switched in or out. One further compressor is switched in or out at the limit pressure.
Patent SE-8503583-D0 (SE)
Inventor: EKHOLMER E
IPC: A61B5/153
Filed: 1985-07-24
Abstract: An arrangement for a closed system for transferring a liquid from a vessel to a collection container (6) which are attachable to each other via a coupling member (17) with a two sided cannula (2). One end of the collection container (6) is closed by a seal (7) which can be penetrated by the cannula (2). Behind the seal inside the container is a plunger (8) with an axial penetrating canal to which a tube (9) is attached. At the tube end away from the plunger (8) an openable stopper (11) is attached. By axial motion of the plunger (8) in the collection container (6) away from the seal reduced pressure is achieved in the container for sucking up the liquid through the cannula (2). After opening the stopper (11) the liquid can be forced out into the tube (9) by axial motion of the plunger toward the seal (7).
Patent SE-8601882-D0 (SE)
Inventor: BRIAN R
IPC: B61B11/00
Filed: 1986-04-23
Abstract: Ski lift with poles 12 having disengageable fastenings 16, comprising at the arrival station 14, in front of the return pulley 20, a disengagement rail 28 for disengaging the pole from the cable. The duration of disengagement and/or retention of the pole is determined by the control of a stop 40 at the end of the rail 28. <IMAGE>
Patent SE-8701101-D0 (SE)
Inventor: HOUBEN H
IPC: B04B7/08
Filed: 1987-03-17
Abstract: The drum for an intermittently operating sugar centrifuge comprises a drum shell (3) having a bottom (4) and cover (5) attached thereto. The drum shell ends have welded-on rings (8, 9) to which the drum bottom (4) and cover (5) are screwed. The shell and rings are made of similar high quality steel, while the bottom and cover are of cheaper steel. <IMAGE>
Patent SE-8800463-D0 (SE)
Inventor: DICKEN L W
IPC: H01Q9/27
Filed: 1988-02-11
Abstract: In a four arm spiral antenna 2 for direction finding, a pair of arms A, B of the four arm spiral are joined together so as to form a three terminal antenna which is arranged to be operatively associated with a pair of co-axial feeds so as to form a two port device. <IMAGE>
Patent SE-8902854-D0 (SE)
Inventor: FLUECKIGER R
IPC: D21G9/00
Filed: 1989-08-28
Abstract: The two lateral transport belts are guided via break rollers through the paper machine drying zone, and on their outside have guide components which engage in corresp. shaped ring tracks in the break rollers, preventing the pulp strip adhered to the conveyor belts from shrinking. The guide components on the edge areas of the transport belts are several separate guide studs fitted in pairs on the top and lower sides of the belts, and it is these which engage in the guide roller ring tracks.  Each stud has couplings permitting storage and transport of the studs separately from the belts, bringing them firstly to the assembly joint. The stud are made of plastic, and have components for opposite side fixation, allowing each pair to be fixed in corresp. holes in the belts.  The studs in each pair are riveted and screwed to each other.
Patent SE-8903969-D0 (SE)
Inventor: GRANLUND L
IPC: C22B1/248
Filed: 1989-11-24
Abstract: A method and a composition are described for producing shape-stable bodies in the form of briquettes from a particulate material. According to the invention, a composition is produced by the particulate material being mixed with blast furnace slag, as a binding agent, a sodium or potassium compound in the form of hydroxide, sulphate, phosphate or silicate, as a combined binding agent and activating agent, and sodium carbonate, as an accelerator, in predetermined quantities in relation to the particulate material, after which uniform bodies of predetermined shape and size are formed from the mixture by pressing, and the compression-moulded bodies are caused to harden into shape-stable bodies.
Patent SE-8904230-D0 (SE)
Inventor: HOYOIS J-C
IPC: G02B1/10
Filed: 1989-12-15
Abstract: A substrate of glazing material carries a multi-layer coating which comprises a reflective layer of silver sandwiched between a transparent undercoat and a transparent overcoat. The undercoat for the silver layer comprises at least one layer of a metal oxide. The overcoat for the silver layer comprises a layer of an oxide of a sacrificial metal selected from the group consisting of titanium, aluminum, stainless steel, bismuth, tin and mixtures of two or more thereof, which is formed by initial deposition of the sacrificial metal and its conversion to oxide over which is deposited a layer of zinc oxide having a thickness not greater than 15 nm, and an uppermost overcoating layer of metal oxide selected from the group consisting of tin oxide, bismuth oxide, aluminum oxide, titanium dioxide and mixtures of two or more thereof. For forming a low emissivity coating with good light transmission, the silver layer is 8 to 12 nm thick. A specific multi-layer low emissivity coating is formed by depositing the following layers, starting from the substrate surface: Undercoat 3 nm titanium dioxide 22.5 nm tin oxide (SnO2) 10 nm zinc oxide Reflective layer 10 nm silver Overcoat 2.5 nm titanium for conversion to titanium dioxide 12.5 nm zinc oxide 10 nm tin oxide 12 nm titanium dioxide.
Patent SE-9004003-D0 (SE)
Inventor: NISHIO H
IPC: C04B41/52
Filed: 1990-12-14
Abstract: A method comprising the steps of: coating at least that part of the surface of a porous ceramic to which a new function is to be imparted with a precursor which can be converted into a ceramic coating having such a function upon heating, coating the entire surface of the porous ceramic with another precursor which can be converted into a gas-impermeable coating upon heating, forming a gas-impermeable coating by heating, subjecting the porous sinter to hot isotropic pressing, and removing the gas-impermeable coating. The purpose ceramic sinter can be produced by this method efficiently in a shortened process.
Patent SE-9101441-D0 (SE)
Inventor: HEDENSTROEM C U
IPC: G09F9/307
Filed: 1991-05-13
Abstract: A display unit is formed of a number of individual light boxes which are electrically and mechanically interconnected in one or more rows. Each light box comprises complementary mounting and hook-on strips at two opposite sides for detachable interconnection of the light boxes in juxtaposed rows. Complementary electric connecting means are each arranged at one end of each light box for electrically and mechanically interconnecting light boxes in the same row. Current is supplied to the light boxes from one end of each row of light boxes by means of a conductor rail. To provide a play of lights, the lamp fitting of each light box has a control circuit which is designed as a receiver and whose turning on and off of the lamp fitting is controlled by a transmitter in the power supply circuit of the display unit.
Patent SE-9101712-D0 (SE)
Inventor: VUORENMAA PAULI
IPC: B62D7/06
Filed: 1991-06-05
Abstract: A wheel-pair steering arrangement in which each of the wheels can be pivoted or swung so as to follow a respective circular line which has a common centre on the same circular line (22), includes a generally vertical pivot axle (3, 4) for respective wheels, a tie bar (8) which connects the wheels through the intermediary of an intermediate pivot member (12, 15) mounted on respective pivot axles (3, 4), and a rigid arm (7) pivotally mounted on a pivot axle. The rigid arm is connected to the tie bar (8) by means of a pivot (9). Respective intermediate pivot members are comprised of a member (12) which is rigidly mounted on respective pivot axles (3, 4) and an intermediate arm (15) which is pivotally mounted to the tie bar (8) and also to the aforesaid member. Stop means (13, 14, 18) are provided for restricting pivotal movement of the intermediate arm (15), between an angled position in which it forms an acute angle in relation to the tie bar (8) and a position in which it lies in a straight line with the tie bar (8).
Patent SE-9200404-D0 (SE)
Inventor: KIMURA K
IPC: B21D7/024
Filed: 1992-02-12
Abstract: A portable bending machine has a boxlike casing with an internal support structure fastened to its top plate only. A reinforcing steel rod is bent around a fulcrum roll by a bending roll revolving about the fulcrum axis, while an adjustable abutment on the top plate of the casing bears against the work. The bending roll, the fulcrum roll, the abutment, and a drive mechanism for revolving the bending roll about the fulcrum roll are all mounted, either directly or via the internal support structure, solely to the top plate of the casing. Consequently, all but the top plate of the casing walls can be made thinner than heretofore.
Patent SE-9301373-D0 (SE)
IPC: G21C3/18
Filed: 1993-04-23
Abstract: A nuclear fuel element for use in power-producing, water-cooled, nuclear reactors, comprising a circular metal cladding tube (1) made of a zirconium base alloy containing cylindrical fuel pellets (3) defining an energy-generating section of said element, and an inert filler gas, further comprising a thermal neutron-absorbing body (16) in a solid state positioned within said cladding tube (1) and outside of said element section but accessible to water entering the interior of said cladding tube (1) through a cladding defect and capable of dissolving, evaporizing, or disintegrating upon contact with said water, thereby migrating to other parts of the interior of the element; and     power producing nuclear reactors containing such fuel elements. <IMAGE>
Patent SE-9302756-D0 (SE)
Inventor: REICH STEFAN
IPC: D21H25/10
Filed: 1993-08-26
Abstract: The invention relates to an applicator for coating webs of paper or cardboard, with a backing roll for supporting the web at least in the area of the applicator, and with a nozzle for supplying coating mixture. The nozzle is connected to or integrated with a support beam. A guide surface has an angular, sharp parting edge on the end of the guide surface and is attached to the support beam. The guide surface-toward the parting edge -steadily approaches the shell surface of the backing roll, while in the area of the parting edge deviating at an angle between 0 DEG -10 DEG  from the tangential direction of the backing roll existing adjacent the parting edge. The guide surface and the backing roll define an applicator gap in which a hydrodynamic pressure prevails.
Patent SE-9402619-D0 (SE)
Inventor: EKHOLM ROLF
IPC: B23D47/04
Filed: 1994-08-03
Abstract: The device comprises a cutting member (4), and a conveyor (2) for feeding the block to the cutting member. The conveyor has a lifting member (6) to move the block above the conveyor for cutting and for holding it in position. The lifting member is movable w.r.t. a frame (1) for contacting the block. The lifting member mobility is safeguarded by its location at a lower level than the conveyor, on which a block should rest. The lifting member location is relative to the frame.
Patent SE-9403670-D0 (SE)
Inventor: GYLLENHAMMAR THORBJOERN
IPC: E04B1/344
Filed: 1994-10-26
Abstract: The invention relates to a mobile accomodation or similar space and comprises a central structure (1), which is expandable in at least one direction, in which at least two, parallel supporting beams (30) provided with ground supports (31) are adaptable protruding from the central structure (1) and supporting a vertical movable side wall (6) having a bottom edge that is hinged to a floor comprising at least two foldable floor sections (9, 10) hinged to the bottom edge of the central structure and a top edge hinged to a roof comprising at least two foldable roof sections (15, 16) hinged to the top edge of the central structure (1). The hinge of the outermost roof section at the top edge of the side wall (6) is, according to the invention, positioned at a higher level than the hinge of the innermost roof section (16) at the top edge of the central structure (1), and in the non-expanded position the folded roof sections (15, 16) are folded in over the roof (3) of the central structure.
Patent SE-9501967-D0 (SE)
Inventor: ERICSSON KARL-GUSTAV
Filed: 1995-05-30
Abstract: A method and an arrangement for manufacturing of elements in laminated material, wherein at least two layers (2, 6, 7, 8, 9) are fed, joined and pressed against each other at a nip, in such a way that a coupling interface between the layers (2, 6, 7, 8, 9) thereby is formed at the nip, and at least one of the layers (2, 6, 7, 8, 9) is supplied with an adhesive for coupling of the layers (2, 6, 7, 8, 9) before or adjacent to the nip, the nip being arranged in such a way that the coupling interface between the layers at the nip is positioned in a plane that is separate from a horizontal plane and the feeding occurring in a substantially horizontal direction.
Patent SE-9600344-D0 (SE)
Inventor: BROGAARDH TORGNY
IPC: B25J9/16
Filed: 1996-01-31
Abstract: A method for control of an industrial robot, which has a plurality of movement axes with a position sensor for each of said axes which is adapted to deliver an output signal which defines the current position of the axis, and a control system for control of the axes of the robot. Continuously during operation of the robot for at least one mechanically critical point (i) of the robot, the relevant load (&tgr;i) during a predetermined period of time (DELTAt) is calculated on the basis of the output signals (phi1,phi2 . . . phi6) from the position sensors and a mathematical model of the robot. Further, the rate of fatigueof the point is calculated on the basis of the calculated load and with knowledge of the fatigue strength (Nij) of the material at the critical point. The performance (phiaxis,max, &tgr;axis,max) of the robot is adjusted in dependence on the rate of fatigue and the desired service life (tlife) of the robot.
Patent SE-9601025-D0 (SE)
Inventor: TUPPURAINEN LEA
IPC: E21C49/04
Filed: 1996-03-18
Abstract: A peat winning method wherein peat sods (6) are produced from a frozen layer of peat. The peat sods (6) are cleaved out of a frozen layer of peat parallel to the varves (5) in the layer of peat at such a depth that the layer of peat is frozen on both sides of the cleaving line parallel to the varves.
Patent SE-9702506-D0 (SE)
Inventor: SKOGVOLD PETTER
IPC: E04G23/02
Filed: 1997-06-26
Abstract: Device for supplying filling substance to a void in wooden material, particularly in piles and poles for electricity or telecommunication networks. It comprises a shield (11) to cover the void and provide a barrier to the substance during curing, a curing agent being added prior to or simultaneously with the addition of the substance to the void. The shield (11) is a sheet adapted to be attached in a manner known per se, to closely seal around the opening of the void (13). Said sheet is provided with a protruding nozzle (14) for receiving filling substance. The nozzle is arranged in a part of the shield (11) which in use of the device is arranged over the opening of the void.
Patent SE-9703783-D0 (SE)
Inventor: LUNDSTROEM MIKAEL
IPC: B60S1/38
Filed: 1997-10-16
Abstract: At low temperatures, it is desirable to be able to heat up a wiper blade in windscreen wipers on a vehicle so as to prevent ice formation on the wiper blades and the windscreen. Within the wiper blade, there is disposed an elongate heating device (4) in thermal contact with the profile (1) of the wiper blade. The heating device (4) extends along the entire wiper profile (1) and is connected to a current source. The heating device (4) includes a temperature sensor (9, 16) which extends substantially along the entire heating device (4) and which is connected to the current source. The material in the temperature sensor (9, 16) has a temperature-dependent resistivity. Suitably, this material is a so-called NTC material, whose resistivity falls when the temperature rises. The current source includes a regulator for regulating the current supply to the heating device (4) in response to the temperature which is registered in the temperature sensor (9). In one embodiment, the NTC material (9, 16) is disposed hose-shaped about a central conductor (8), while an element wire (10) is helically wound around the NTC material. The temperature sensor, i.e. the NTC material, is connected to the regulator at the conductor (8) and the element wire (10).
Patent SE-9802180-D0 (SE)
Inventor: ENGLANDER CURT
IPC: B62H3/00
Filed: 1998-06-18
Abstract: A cycle carrier that includes a gripping device (6) which engages with and fixedly retains a portion of a cycle. Further, the cycle carrier includes an operating device (7) with which the gripping device (6) is maneuvered between its closed and its open position. The gripping device (6) is openable against a spring pretensioning which, when it is released, transfers the gripping device (6) to an abutment position against the cycle. The abutment position is determined by the thickness of the fixedly held portion of the cycle. The operating device (7) includes means (15) for transferring the gripping device (6) to a clamping position. In the clamping position, the gripped portion of the cycle is fixedly clamped in the gripping device (6).