baber/WOPTO huggingface dataset:
Patent SE-0402262-L (SE)
Inventor: NILSSON THORD AGNE GUSTAF
IPC: H05K/
Filed: 2004-09-20
Abstract: A circuit arrangement comprises a circuit board (10), a semi-conductor (12) provided on a first side of the circuit board, and a heat sink (15) provided on a second side of the circuit board opposite to the first side and in heat transferring contact with the power semi-conductor. A heat conductive element (13) is provided in a hole (10a) in the circuit board, wherein the heat conductive element is positioned in heat transferring contact with both the semi-conductor and the heat sink for transfer of heat generated by the semi-conductor to the heat sink. A circuit arrangement is provided, wherein the provision of a low thermal resistance path through the circuit board by means of heat conductive elements provides a compact circuit arrangement well suited for assembly by means of an automated surface mounting process.
Patent SE-0601101-L (SE)
Inventor: CARDELL PER-ERIK
Filed: 2006-05-17
Abstract: The present invention relates to a battery change table (13) for a truck (1), comprising a sliding table (13) comprising a plurality of rollers (19) designed to support a battery pack (2), which sliding table (13) can be moved in the truck between a first position in which a battery pack (2) can be rolled on and off the sliding table, and a second position in which the battery pack (2) is arranged for operation of the truck (1), with the sliding table (13) comprising a lifting device (46) for raising and lowering the battery pack (2) in such a way that when the sliding table (13) is in the first position, the rollers (19) support the battery pack (2), and when the sliding table (13) is in the second position, the lifting device (46) supports the battery pack (2) so that the rollers (19) do not bear any of the weight of the battery pack (2).
Patent SE-7409715-L (SE)
Inventor: DOWLING E C
IPC: H01R4/26
Filed: 1974-07-26
Abstract: This invention relates to a stamped and formed generally U-shaped electrical terminal useful for terminating magnet or electromagnetic coil wire. More particularly this invention provides a U-shaped terminal stamped and formed from a conductive material wherein a leg has a slot or an opening and a shank which contains a locking tab extending normal thereto such that the locking tab may protrude through the slot or opening and be bent against the leg so as to bias that leg against the shank. The inside surface of the shank leg may contain a plurality of elongated pyramidal shaped teeth or groups of such teeth. When a wire is passed between the shank and leg and both are closed and locked one against the other via the locking tab, the teeth bite through the insulation and into the conductor making electrical contact therewith.
Patent SE-7600056-L (SE)
Inventor: BOM R A J
IPC: H01L41/43
Filed: 1976-01-07
Abstract: 1520831 Mixed piezoelectric-piezomagnetic material; barium titanate PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 7 Jan 1976 [10 Jan 1975] 00486/76 Headings C1J and C1A A material consisting of a mixture comprising a piezoelectric phase and a piezomagnetic phase and capable of converting an electric field into a magnetic field and vice versa is manufactured by preparing a starting mixture of materials which form a sintered mixture of the phases on heating, heating the starting mixture at a given temperature so as to form a sintered product, and continuing heating until a chemical equilibrium between the phases has been established at the given temperature. After the chemical equilibrium has been established the sintered product may be heated in a chemically active (e.g. oxidizing or reducing) atmosphere. The examples describe the production of a two phase mixture from CoCO 3 , Fe 2 O 3 , TiO 2  and BaCO 3  (Example I) and from BaTiO 3  and Ni 0À97 Co 0À03 M 0À10 Fe 1À90  O 4  (Example II). The BaTiO 3  of Example II is prepared by grinding BaCO 3  and TiO 2  in alcohol in a ball mill, drying and then heating for 16 hours at 1000‹ C.
Patent SE-7610592-L (SE)
Inventor: POOLE M J
IPC: B29C48/38
Filed: 1976-09-24
Abstract: 1534299 Cross-linking polymers via grafted silane groups BICC Ltd 24 Sept 1976 [26 Sept 1975] 39606/75 Addition to 1526398 Heading C3P [Also in Division B5] Cross-linked extruded products are obtained by: (1) metering into a first screw extrusion machine a polymer, a hydrolysable unsaturated silane, a free radical generator and a silanol condensation catalyst; (2) blending said materials in the barrel of said first extruder to form a homogeneous mixture; (3) feeding the mixture directly without exposure to the atmosphere to a second screw extrusion machine; (4) raising the temperature of the mixture sufficiently to effect grafting of silane groups to the polymer; (5) extruding the mixture through an extrusion die to form an elongate shaped product; and (6) cross-linking the grafted polymer by the action of moisture. The process is illustrated with reference to the production of electric cable coverings, suitable materials being polyethylene, vinyl trimethoxysilane, dicumyl peroxide and dibtuyl tin dilaurate.
Patent SE-7612623-L (SE)
Inventor: WOLF A H
IPC: H01M50/147
Filed: 1976-11-11
Abstract: On the inside of the cover for a storage battery from which liquid is to be drained when the battery is inverted and rocked from side to side upstanding ribs are disposed to concentrate and direct the liquid to the vent openings. Additional ribs may block the flow of liquid past the vent opening in one direction and, in covers where the vent openings are disposed in a recessed channel, a rib may be employed to concentrate and direct liquid over the shoulder formed by the recess when the battery is inverted.
Patent SE-7709553-L (SE)
Inventor: DE VRIES J
IPC: B65G21/16
Filed: 1977-08-25
Abstract: A belt conveyor comprising an endless conveyor belt driven by a drive and having an upper and a lower part, the conveyor belt being provided near at least one edge with a detaining assembly which engages a guide and which are locked by this guide against displacement in the direction away from the guide. According to the invention the detaining assembly is in engagement with guide discs which are rotatably supported adjacent the conveyor belt and which forms the guide, while the drive engages the detaining assembly and drive the conveyor belt through the detaining assembly.
Patent SE-7806869-L (SE)
Inventor: NAGAI H
IPC: A61K9/06
Filed: 1978-06-14
Abstract: Gelled ointment having an analgesic and anti-inflammatory action and containing indomethacin as the active component in a medium consisting of glycol, alcohol and water, as well as a gelling agent which is constituted by cellulose or a carboxyvinyl polymer neutralized by means of an amine.
Patent SE-7910706-L (SE)
Inventor: SODERSTROM BERRY
IPC: B60P1/54
Filed: 1979-12-28
Abstract: This invention is related to a vehicle comprising a chassis carried by wheels or the like, a carrier (7) being arranged on said chassis and adapted to support a working equipment, such as a crane (9), said carrier being pivotable about an axis (13) extending at an angle, preferably a right angle, to the longitudinal direction of the vehicle. The vehicle comprises one or more stabilizing ground supports (14) to directly bear the vehicle against the ground. These ground supports (14) are arranged on the pivotable carrier (7). FIG. 2).
Patent SE-8000291-L (SE)
Inventor: REDIKULTSEV J V
IPC: C12M1/36
Filed: 1980-01-14
Abstract: An apparatus for chemical froth suppression in a fermenter comprises a froth sensor installed in the fermenter for tracing the froth and a vessel containing a chemical froth suppressor which is fed to the froth sensor and to the fermenter. The froth sensor comprises a hollow chamber accommodating a throttle and a nozzle. The chamber has a through opening with the walls having two ports congruent to and coaxial with the outlet orifice of the nozzle, through which passes a jet of the froth suppressor leaving the outlet orifice of the nozzle to fly past the through opening and to get into the chamber to be reflected from its concave wall for being removed into the vessel containing the chemical froth suppressor.
Patent SE-8002430-L (SE)
Inventor: SCHMIDT W
IPC: F04B41/00
Filed: 1980-03-28
Abstract: An air compressor 10 for supplying vehicle accessories is connected to the engine intake pipe 7 downstream of the supercharger compressor 2. An air cooler 8 or 8a is located between the compressors 2 and 10.   <IMAGE>
Patent SE-8007314-L (SE)
Inventor: NILSSON CARL-EINAR
IPC: C10L1/12
Filed: 1980-10-17
Abstract: A process and a composition for improving the combustion of fuels for the generation of energy with reduced corrosion and lowered deposition on heat-transferring and other surfaces, the combustion zone being supplied with a catalyst containing at least the elements Al, Mg, Mn and Zn in a quantity active for efficient combustion.
Patent SE-8007376-L (SE)
Inventor: ADOLFSSON M
IPC: G01L11/02
Filed: 1980-10-21
Abstract: The invention relates to an optical measuring device for measuring physical or chemical quantities which device employs at least one light source, such as a light-emitting diode, in optical connection with a sensor, the spectral properties of which (e.g. the absorption or luminescence spectrum) are adapted to be changed by the quantity being measured, and at least one light detector (e.g. a photo-diode or a photo-transistor) for receiving the output signal from the sensor. The invention is characterized in that the measuring signal is adapted to be obtained by spectral analysis, and that this spectral analysis is adapted to be performed by varying the spectral distribution of the light source (the light-emitting diode) or maintaining said distribution constant, and/or by varying the sensitivity spectrum of the light detector or maintaining said spectrum constant, and that this control of the emission spectrum and the sensitivity spectrum is adapted to be carried out by a periodic controlling of the temperature of the light source and of the light detector, respectively.
Patent SE-8007623-L (SE)
Inventor: BARNES D
IPC: B27L9/00
Filed: 1980-10-30
Abstract: Method for production of long wooden planks for the manufacture of wood products for the construction trade. During the process, the logs (10) are split into wooden strips with a fibre-direction running in the strips' longitudinal direction, via the fact that the log is in the main split radially along its fibre-direction into a majority of quartered sections (14), which are then split along the fibre-direction into a majority of largely parallel strips which, in turn, are split along the fibre-direction into a majority of wooden planks with the fibre-direction running in the longitudinal direction.<IMAGE>
Patent SE-8102618-L (SE)
Inventor: BACKLUND L
IPC: F24V50/00
Filed: 1981-04-24
Abstract: In order to prevent a conduit for heat absorption from a sea bottom or the like to float up in wintertime from the bottom due to icing, it is proposed according to the invention that the flow cross-section of the conduit is heat insulated from the surrounding water. Such insulation is obtained according to one embodiment of the invention, in that a work fluid is imparted with a laminar flow in the upper cross-section (15) of the conduit by means of a constricting inner pipe (12) located upwardly in the conduit, while the work fluid in the remaining cross-section (16) is permitted to have a turbulent flow.
Patent SE-8206278-L (SE)
Inventor: BURNETT L S
IPC: B41N1/08
Filed: 1982-11-04
Abstract: A lithographic printing plate structure and method of manufacture, in which a support sheet of steel, normally subject to corrosion in a lithographic environment, such as a mild steel, is coated, preferably on both sides, with aluminum, zinc or an aluminum-zinc alloy to a thickness of about 1 to 3 mils, a polyvinyl phosphonic acid is disposed on the metal coating and a negative working diazo photo-sensitive layer is applied over the polyvinyl phosphonic acid coating.
Patent SE-8207120-L (SE)
Inventor: CANTINI M
IPC: F16L55/04
Filed: 1982-12-13
Abstract: A device for attenuating pressure pulses through fluids, in particular for continuous paper web producing machines, which comprises a tubular element having an inner body formed from a resilient material and an outer body formed from a rigid material, between which bodies an annular compensating chamber is provided which contains a pressurized fluid whose pressure can be varied automatically according to variations occurring in the pressure level of the fluid being conveyed, which result in said inner body of a resilient material undergoing deformation. A multilayered structure may be provided for the inner resilient body. The insertion of the attenuating device is accomplished in line with the feed conduit of the aqueous suspension to the intake tank.
Patent SE-8301688-L (SE)
Inventor: GIESWEIN J T
IPC: F16L37/56
Filed: 1983-03-28
Abstract: There is disclosed apparatus for connecting separate ends of fluid conduits, without radially flexing or bending either end, by using a telescoping joint, a flange connector, a metal-to-metal seal assembly, and a lock for the metal-to-metal seal.
Patent SE-8304198-L (SE)
Inventor: ASTROM P
IPC: F24F3/14
Filed: 1983-07-29
Abstract: The air conditioning plant comprises a box (10) which can be installed in a building, with an upper air inlet and a lower air outlet. In the box is an air conduit between the two apertures, and a fan for air movement between them. It has a heat pump with an evaporator inside the air outlet. The heat pump condenser is cooled by a separate air circulation circuit connected to external air. The box, which actually forms the air conduit, has a front wall which is turned towards the interior of the building, and which the air intake and outlet are located. - Connected to the evaporator is a device for collection of condensate water, which comprises a drop bowl beneath the evaporator and a connected condensate tank. An electrical heater is fitted in the air outlet.
Patent SE-8304711-L (SE)
Inventor: WU CHYUAN-JONG
IPC: A43B3/00
Filed: 1983-08-31
Abstract: The present invention relates to a device for determining the number of steps and the distance walked. The present invention not only accumulates the number of steps walked, but also determines the distance which the walker has walked.
Patent SE-8402903-L (SE)
Inventor: SCHMITT B H
IPC: B26D7/01
Filed: 1984-05-29
Abstract: Marginal trimming apparatus 20 for cutting a continuously moving sheet 16 includes at least one floating slitter 21. The sitter 21 includes a base plate 36 floatingly mounted on a block 23 which block is movable in a path transverse to sheet movement for varying the portion of the sheet to be trimmed. A deflector piece 54 deflects the trimmed sheet portion 61 away from the moving sheet. <IMAGE>
Patent SE-8403429-L (SE)
Inventor: STJERNBERG K
IPC: C23C16/02
Filed: 1984-06-27
Abstract: The present invention relates to a compound body consisting of a substrate with a surface coating of one or more dense, finegrained diamond layers, where the diamond grains are directly bonded to each other. Extreme hardness makes the compound body suitable for wear parts- and tools applications. Very good heat conductivity and an extremely high electrical isolation resistance makes the compound body extremely useful to lead away heat in electronic components.
Patent SE-8405345-L (SE)
Inventor: MOORE J-P
IPC: C25D17/00
Filed: 1984-10-25
Abstract: There is described a device for electrolytically depositing, in a continuous operation and under a high current density, a lining metal layer over at least the one surface of a metal strip moving through an electrolytic bath, comprising at least one conducting roller cooperating with a cathode current supply, extending cross-wise relative to the strip movement direction and rotating about the axis thereof, in contact with the strip, substantially at the same circumferential speed as the traversing speed thereof, at least one anode being provided in the electrolytic bath facing at least the one surface of the strip moving through said bath, device in which said conducting roller is at least partly hollow, and the cathode current supply comprises a series of parallel-connected contacts which are distributed over that inner cylinder-like surface of the roller which lies opposite that outer surface portion the strip is applied on.
Patent SE-8500775-L (SE)
Inventor: NENKOV N D
IPC: E21B25/02
Filed: 1985-02-19
Abstract: The mechanism comprises a hollow body 14 of circular cross section incorporating rollers 10 and 13 mounted in the wall of the hollow body parallel to each other and at right angles to the longitudinal axis of the hollow body, whose upper part is connected to or includes a stop member 4. A fixer member 7 mounted within the hollow body has its upper end connected to a cap 1 formed in a lower region with opposed longitudinally extending slots 5 for connecting the fixer member to the cap. The fixer member is associated at its lower end with locking means 18, 19 for retaining it in the hollow body. A slit spring body 20 connected to the lower end of the hollow body 14 so as to be incapable of relative movement has its lower end engaging a signal stem 23 below which lies a bearing assembly 28 clamped in place in the fixing mechanism. <IMAGE>
Patent SE-8501757-L (SE)
Inventor: HANSSON H
IPC: F16C33/37
Filed: 1985-04-10
Abstract: This ball bearing is designed mainly for use under high temperature. It comprises spacing elements 4 made from graphite which are substantially T-shaped, arranged between the balls 1 of a row of balls and curved to the shape of the pitch diameter of the row of balls. The vertical part of the T is interposed between two balls parallel to the axis of rolling and the horizontal part of the T is arranged on the side of the row of balls, all these horizontal parts of a row of balls being situated on the same side of the row of balls and forming an annulus which corresponds to the pitch circle of a row of balls. Flanges 7 mounted on one of the races of the roller-contact bearing prevent the spacing elements from falling out of the rolling-contact bearing. The spacing elements are produced from a bar-shaped blank having a T-shaped transverse section, which is cut into the required lengths with the aid of a cutting member, which reduces a circular cylindrical cut surface. <IMAGE>
Patent SE-8504116-L (SE)
Inventor: MAYER R
IPC: A47J43/046
Filed: 1985-09-04
Abstract: The invention relates to a kitchen machine, in particular a multipurpose kitchen machine for the household, having two output shafts which are concentric to one another and are driven at different rotational speeds, each output shaft having a coupling for the connection of tools. In this case, the object is to be achieved of developing this kitchen machine in such a way that it produces better operating results, in particular with those tools which rotate in the operating bowl and have an actual tool, such as a beater or circulating blade, which carries out an additional rotary movement relative to the other tool. 
<??>To achieve this object, it is proposed to provide at least one of the two output shafts with a tooth gearing in the region of its coupling. The two output shafts preferably have the same direction of rotation. In this case, the best results are achieved if the direction of rotation of the actual tool, in particular a blade, relative to the other tool is opposed to the direction of rotation of the other tool. 
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Patent SE-8504363-L (SE)
Inventor: MAURER W C
IPC: E21B4/00
Filed: 1985-09-20
Abstract: A downhole motor and bearing assembly has a tubular housing with an inlet and outlet for flow of drilling fluid. A stator is supported in the housing and a rotor is supported for rotary movement in the stator. An open tubular shaft is connected to the rotor for rotary movement in the housing. The bearing assembly has bearing members in the housing in fixed spaced relation and other bearing members cooperable therewith. Sleeve members positioned in the housing support selected bearing members in a fixed spaced relation. Other sleeve members positioned on the shaft support the other bearing members in a fixed spaced relation. The sleeve members are interchangeably positioned in the housing and on the shaft to position the bearing members in selected interchangeable relation according to the need for the bearings to support a load in a forward or reverse direction. A radial sleeve bearing is supported in the housing in a bearing relation to the shaft in a position forward and backward of the bearing assembly. The housing and bearing assembly are open at the rear end for flow of drilling fluid therethrough.
Patent SE-8505878-L (SE)
Inventor: PERSSON B
Filed: 1985-12-12
Abstract: Gas in a second chamber is compressible in order to maintain a continuous spring force applied against the piston (2). By means of pressure medium in the first chamber (8), the piston is pressed into the cylinder, reducing the volume of the second chamber. - The second chamber comprises a central part space (10) inside the cylinder, and a second such space (10') located axially with and outside the cylinder (1). This minimises the total length of the mechanism.
Patent SE-8506153-L (SE)
Inventor: KING R W
IPC: F04B39/10
Filed: 1985-12-30
Abstract: A pressure responsive discharge valve assembly for use in reciprocating gas compressors, includes a discharge passage valve seat (18) of frusto conical shape in which a generally complementary shaped lightweight valve member (30), preferably formed from a polymeric material, is disposed. The included angles of the valve and seat are slightly different to provide progressive closing and sealing without permanent deformation. The materials used and the relative geometry of the valve seat and member are such as to reduce clearance or reexpansion volume, provide quiet closure with good sealing; long life and high speed operation, and still have the required flow areas at low valve lifts. <IMAGE>
Patent SE-8601339-L (SE)
Inventor: BRAEMERT P
IPC: B61D17/22
Filed: 1986-03-21
Abstract: The subject of the invention is, on the one hand, an intercommunicating gangway for rail vehicles which are coupled to one another and whose deformable sleeve, which is held at the two ends in frames, forms a tube which is closed on all sides in the longitudinal direction of the vehicle and, on the other hand, a method for installing an intercommunicating gangway of this kind in the coupled state. For this purpose, the sleeve is constructed as a tube which is closed on all sides and is constructed in a cantilevered fashion and is held at its two ends in divided frames. By virtue of this design, it is possible to install the intercommunicating gangway from the inside.
Patent SE-8700832-L (SE)
Inventor: UNGERHOLM K-E
IPC: B01D53/00
Filed: 1987-02-27
Abstract: A method for recovering volatile compounds other than water from atmosphere, especially an atmosphere evacuated from spaces, in which materials containing volatile compounds are manufactured, handled, stored or used. The atmosphere (1) is first relieved from water vapour preferably by adsorption (4, 5) and then cooled to condensation (12, 24) of the volatile compounds preferably in two steps, of which the first is a cooling step applying a heat pump. The condensed volatile compounds are tapped off.
Patent SE-8701206-L (SE)
Inventor: CARTER C T
IPC: H05K7/10
Filed: 1987-03-24
Abstract: A chip connector which includes conductive contacts which electrically contact the carrier. The contacts include an outwardly extending cantilevered projection to allow the contacts to be shifted outwardly on downward engaging movement of the connector top to allow insertion or removal of the chip. The connector base includes a wall positioning part which biases the contacts into a preloaded or clamped position.