baber/WOPTO huggingface dataset:
Patent HU-9902383-D0 (HU)
Title: Circuit arrangement and method for pulse-like recharging batteries
Inventor: FAZEKAS ANDRAS
IPC: H02J7/02
Filed: 1999-07-15
Abstract: A circuit arrangement for pulsated charging of batteries that comprises: an alternating current source that has a predetermined inductance; a pair of bridge branches each comprising a parallel arrangement of a capacitor and a semiconductor switch element being preferably a diode or a thyristor, and the branches are connected to respective ones of the terminals of the source in such a way that the semiconductor elements in both branches are connected with similar electrodes to the associated one of the terminals; and a rectifier with alternative current terminals connected to the free ends of the bridge branches and with direct current terminals connected to the battery to be charged. A method for pulse charging batteries by using an alternating current source has also been provided which is characterized by the steps of modifying the increasing portions of the charging pulses by the addition of energy stored in reactive elements to increase in a larger extent relative to the rate of increase of said source and the decreasing portions to decrease more rapidly relative to the rate of decrease of the source.
Patent HU-9903242-D0 (HU)
Title: Special adhesive-bond
Inventor: BURCHARDT BERN RUDI
IPC: B60J10/00
Filed: 1999-09-24
Abstract: An adhesive assembly with two module adhesive layers between two bases and an elastic separating layer between the adhesive layers is new. Independent claims are included for: (1) A module for preparation of the adhesive assembly, the edge region of one base having an adhesive layer with a separating layer on it; (2) an adhesive layer is applied to the periphery of one base followed by a separating layer; (3) a separating layer is applied to the periphery of one base by means of an adhesive layer, giving a module, which can be further processed immediately, in some intermediate position, and/or after moving. A second adhesive layer is applied either to this module or to a second base, so that the second base and module are bonded together; (4) the elastic material is stretched so that it can be peeled off the adhesive layers resulting in separation of the adhesive assembly.
Patent IT-8421358-D0 (IT)
Inventor: MORONI ADOLFO
IPC: C07D295/12
Filed: 1984-06-12
Abstract: As a structural modification of the molecule of ranitidine, its 1-(4-methyl-piperazinyl) derivative has been synthesized.The product has shown to be active on the gastric secretion induced by histamine and on gastric and duodenal ulcers.
Patent IT-8547719-D0 (IT)
Inventor: PATE RONALD C
IPC: F02P9/00
Filed: 1985-02-22
Abstract: A pulse forming device for the generation of alternating current pulses which are to be supplied to a gap of an ignitor in an internal combustion engine, comprising an electrical circuit including a capacitor (158) for storing a quantity of electrical energy, and a pair of electrical conductors (160, 164) for electrically connecting said capacitor (158) with said ignitor. The capacitor (122, 158, 144) is inserted and/or distributed along at least a portion of an electrical distribution cable (123, 146, 180).
Patent IT-8183410-D0 (IT)
Inventor: ZAMPARELLI WALTER
IPC: A21C3/02
Filed: 1981-06-18
Abstract: Device to spread in thin circular rounds (211) the lumps of dough (11) used in the preparation of pizzas, in thin circular rounds (211) by rolling the dough in at least two directions which advantageously are substantially at right angle to each other, in such a way that during the processing the dough is rolled into progressively smaller thickness, which comprises:
 - a carrying structure (12) having a sloping working surface;
 - a first pair (20) of rollers to roll the dough which are anchored by by supports (24) to said sloping surface of the carrying structure (12),
 - a second pair (30) of rollers to roll the dough which are positioned substantially at an angle to said first pair (20) and are anchored by supports (34) to said sloping surface or the carrying structure (12),
 whereby the gap between the rollers (31-32) of said second pair is the same as the final thickness of the thin round (211), and whereby oscillating means (50) are envisaged for temporarily and movably supporting and guiding the thin round (111) being formed.
Patent SE-0002959-D0 (SE)
Inventor: OEGREN MIKAEL
IPC: H04W24/02
Filed: 2000-08-21
Abstract: The present invention relates to a method in a telecommunications system of configuring a radio base station (1) by means of parameter interchange between the radio base station (1), a central configuration management unit (10) and a radio network controller (8). According to the invention, standardised common parameters are interchanged when configuring cells and common control channels, both relating to the radio base station (1). Furthermore, the method is characterised by the steps of: setting up at least one local cell by means of the radio base station (1); transmitting a cell set-up response message and/or a common transport channel set-up response message from the radio base station (1) to the radio network controller (8); transmitting indications of resource operational state and/or availability status from the radio base station (1) to the radio network controller (8); and responding by transmitting, from the radio network controller (8) to the radio base station (1) and in dependence of the indications, additional information for making the local cell operational.
Patent SE-0003411-D0 (SE)
Inventor: MYRMAN MATTIAS
IPC: A61M15/02
Filed: 2000-09-25
Abstract: A device is disclosed for controlling the duration of an administration of a prescribed dose of dry powder to a user's lung when inhaling the powder by use of a dry powder inhaler (DPI). The present device controls the speed of a moving cassette (4) carrying medical powder doses to one by one be administered by the DPI to a user. Generally the dose is pre-metered and applied to the cassette in the form of a strip (31) or a series of spots of ready-prepared powder. The present device using the airbrake arrangement (22) prolongs the time during which the pre-metered powder dose is released to the inhalation air. Adjustment means of the airbrake arrangement (22) define leakage of air (36) and thereby motion speed of a spring-loaded cassette (4). During the motion of the cassette the powder dose is sucked from the prepared dose powder strip onto the cassette (4) by a nozzle (1) connected to a mouthpiece used for inhaling medical powder from the dry powder inhaler.
Patent SE-0003438-D0 (SE)
Inventor: HEDSTROEM HANS
IPC: B27F7/15
Filed: 2000-09-26
Abstract: Lattice trusses are manufactured from straight wooden elements (10, 20, 21, 31-34), which have been given pre-selected lengths and end-shapes so that they can be butt jointed together in a plane in the truss configuration. Nailing plates (2) are applied over the joins between said elements and driven into the elements so as to fasten the elements together. Nailing plates (2) are applied on each side of the truss. Prior to adjoining the elements (10, 20, 21, 31-34), markings (1) that indicate the positions in which the nailing plates (2) shall be mounted on the upper side of the truss are drawn on one side of the elements that will face upwards. The position marking (1) is designed to provide clear information relating to position, orientation and size of respective nailing plates. Plant (46) for manufacturing the elements of such trusses includes drawing devices (49) which draw the markings (1) on said elements in accordance with a pre-set program (47) as the elements are manufacture, or subsequent to the manufacture of said elements. Sensors (48) can then detect, e.g., one end of the element as a reference, so that the element can be correctly marked.
Patent SE-0004189-D0 (SE)
Inventor: MATTSSON ULF
IPC: G06F21/62
Filed: 2000-11-16
Abstract: A relational database system for encryption of individual data elements comprising a encryption devices of at least two different types, the types being tamperproof hardware and software implemented. The encryption processes of the system are of at least two different security levels, differing in the type of encryption device holding the process keys for at least one of the process key categories and also differing in which type of device executing the algorithm of the process. Each data element to be protected is assigned an attribute indicating the usage of encryption process of a certain security level.
Patent SE-0100207-D0 (SE)
Inventor: KLAUS STEFAN
IPC: A47B88/04
Filed: 2001-01-25
Abstract: Rolling track for the guide rail of a box with a fixing device.Rolling track (1) for the guide rail of a box with a fixing device (2) in the form of a constructive component in the form of a guide that can be inserted in a pass-through hole (5) of a sidewall (3) of the box. Along its front end, it has a clamp that rests on the side furthest from the track of the side wall (3) of the box, and at its other end, it has a flush head that can be used to fix a front end of the rolling track to a side wall (3) of the box; the core of the rolling track has, at its end facing the fixing device (2), a longitudinal slot (11) that is used to insert the flushed area of the constructive element in the form of a guide, and on whose side areas of the edges the head (8) rests, and in the final mounting position the fixing resources of the rolling track (1) rest and extend in the axial direction of the constructive element in the form of a guide.According to the invention, the constructive component in the form of a guide is to be configured or rest in a mobile and elastic manner in the direction of its longitudinal axis, and that the elastic trajectory correspond to at least the height of the fixing resources (14) that extend from the core (12) of the rolling track (1).<IMAGE>
Patent SE-0100236-D0 (SE)
Inventor: ELGELID CECILIA
IPC: B22F1/16
Filed: 2001-01-26
Abstract: The invention concerns a process for the preparation of a compressed soft magnetic powder core comprising the steps of compacting an iron based powder the particles of which are insulated by a chromium containing layer, at a pressure between 300 and 1500 Mpa. The compacted body is then heated to a temperature sufficient for achieving stress relief and recrystallization of the iron base material.
Patent SE-0102445-D0 (SE)
Inventor: SKAANBERG TORBJOERN
IPC: B60R9/045
Filed: 2001-07-05
Abstract: The load bearing support (3) is secured to an elongated rail (4) on the vehicle roof using a fastener device (2) comprising a frame (7) which can be connected to the support, and an arm (14) rotatably secured to the frame and used to clamp the rail between the arm and support.  An Independent claim is also included for the fastener device.
Patent SE-0200857-D0 (SE)
Inventor: WAHLBOM FREDRIK
IPC: C12N9/04
Filed: 2002-03-19
Abstract: The present invention relates to a method for preparing an ethanol producing, xylose utilizing strain of Saccharomyces cerevisiae comprising genes for overexpression of xylose reductase, xylitol dehydrogenase and xylulokinase, wherein in addition to said genes, the genes for production of phosphoacetyltransferase, and acetaldehyde dehydrogenase are introduced and optionally overexpressed.
Patent SE-0302297-D0 (SE)
Inventor: LITWIN ANDREJ
IPC: H03F3/19
Filed: 2003-08-27
Abstract: A monolithically integrated microwave amplifier device, comprises an input for receiving a microwave signal, a first power amplifier stage ( 11; 32 ) having an input coupled to receive the microwave signal, an impedance matching network ( 16; 39 ) coupled to an output of the first power amplifier stage, a second power amplifier stage ( 12; 33 ) having an input coupled to the impedance matching network, and an output for outputting the microwave signal after having been amplified by the first and second power amplifier stages, wherein the first power amplifier stage is optimized to be supplied with a first supply voltage ( 13; 35 ), which is essentially lower than a second supply voltage ( 14; 36 ), with which the second power amplifier stage is optimized to be supplied. Preferably, the second stage is an end stage based on an LDMOS transistor, and the first stage is a driver stage based on a bipolar transistor.
Patent SE-8205906-D0 (SE)
Inventor: GUSTAFSSON P-E
IPC: F28G1/08
Filed: 1982-10-18
Abstract: The heat exchanger comprises a series of relatively thin plates (1) arranged on a rotatable shaft, narrowly spaced apart. In an output/input air channel, rotation takes place in the input air port via a curtain (3) of rods which pass in the spaces between the plates. The curtain acts partly as a dust scraper, and partly as a separating wall between the output and input air parts. The curtain is articulated so that the plate area in the output air part can be increased in the same measure as its area in the input air part is reduced, and vice versa.
Patent SE-8206203-D0 (SE)
Inventor: GULLICHSEN J
IPC: F04D7/00
Filed: 1982-11-01
Abstract: SUMMARY Method for controlling the function of a centrifugal pump when pumping liquids or suspensions containing gas by separating the gas into a bubble in the pump central part and discharging gas at a rate depending on the differential pressure between the entering liquid or suspension and the discharged gas so that a suitable part of the pump impeller wings are engaged in pumping in order to reach a desired pump flow capacity and/or head.
Patent SE-8302942-D0 (SE)
Inventor: EICHLER D
IPC: B04B1/20
Filed: 1983-05-25
Abstract: The invention relates to a solid bowl screw centrifuge of cylindrical construction for the separation of suspensions which are difficult to separate. With the aim of reducing the production, maintenance and operating costs, the object is to increase the separation performance and the degree of separation. The object is achieved according to the invention by a cylindrical solid bowl screw centrifuge which has at the end of the separation space a separation disc with an annular gap between the separation disc and the centrifuge drum. Clear phase channels are arranged radially in the screw in front of, and spaced from, the separation disc. The clear phase channels open into an axially arranged clear phase discharge duct, which leads out of the centrifuge drum and has a control element outside the centrifuge drum. A sediment channel is arranged, likewise radially to the centrifuge axis, immediately after the separation disc, and opens into a sediment discharge duct arranged coaxially with the clear phase discharge duct. This sediment discharge duct likewise leads out of the centrifuge drum. A measurement cell for determining the dry matter content is arranged in the region of the sediment discharge duct situated outside. The measurement cell and the control element are connected via a pulse lead. <IMAGE>
Patent SE-8304658-D0 (SE)
Inventor: HOLMGREN W A
IPC: B23K35/40
Filed: 1983-08-29
Abstract: In the method of manufacturing a continuous powder-filled tubular welding electrode, a strip of metal is initially shaped into an open channel and subsequently into a tube by abutting the edges of the strip. The edges are then welded to one another. The powder falls from a hopper into the tube which is fed downwards at the weld spot. The falling powder falls past the weld spot. The speed of the falling powder at the weld spot is higher than the speed of the tube, e.g., the speed of the falling powder is twice the speed of the tube. The powder which is subjected to the welding heat for a very short period of time fills the welded tube below the weld stop in step with the speed of the tube. Subsequently, a suitable reduction of the cross-sectional area of the powder-filled tube takes place.
Patent SE-8304682-D0 (SE)
Inventor: SODERGARD BENGT MARTIN
IPC: F03D7/02
Filed: 1983-08-30
Abstract: A device related to a wind power aggregate for delimiting the rotative speed of high-speed wind turbines by means of sideways deflection of the wind vane, whereby the turbine is brought out of the direction of the wind. The air in tubes inside the turbine blades is affected by the centrifugal acceleration and will tend to flow out through nozzles at the ends of the turbine blades. Hereby, a vacuum is created which is carried to a cylinder with a piston. When the wind turbine is rotating faster than desired, the piston force will overcome a spring force and draw the wind vane sideways. The resulting delimitation of the rotative speed is independent on whether the wind turbine is running free or is braked by the energy converter present. <IMAGE>
Patent SE-8305902-D0 (SE)
Inventor: HALEN L
IPC: F27B14/04
Filed: 1983-10-27
Abstract: The three chambers are connected by an induction unit with joined channels which form the secondary circuit, the primary coil being.
Patent SE-8306616-D0 (SE)
Inventor: ERIKSSON FOLKE
IPC: D21D1/34
Filed: 1983-11-30
Abstract: An apparatus for treating cellulose pulp having a consistency above the flowage limit provided with two shafts (1, 2) rotating in the same axial plane and each carrying working disks (8) the cylinders of rotation of which are in mutually intermeshing engagement in a working zone and which are driven within a housing (3) which conforms to the common cylinder-of-rotation space of the disks carried by the shafts and is provided with a pulp inlet (4) and a pulp outlet (5). The working disks are constituted of a number of radially directed disks in mutually co-operative positions for working of the pulp between opposed disk surfaces (11, 12), the pulp being fed from the inlet to the outlet with the aid of mutually co-operating feeding screw threads (9) carried by the shafts.
Patent SE-8406664-D0 (SE)
Inventor: SAHLIN G
IPC: H02G1/04
Filed: 1984-12-28
Abstract: A cable 2 is positioned adjacent the top of an insulator 3 by an apparatus 8 which can be opened to allow the cable to be moved laterally by a holder 5 onto the top of the insulator. An arm 50 in the holder 5 is used to raise and lower the cable hooks 43, 44. <IMAGE>
Patent SE-8500097-D0 (SE)
Inventor: HOLMGREN H J
IPC: B02C17/18
Filed: 1985-01-10
Abstract: The drum (11) has a circular cover and two circular gables (12). On the inside of its cover are wear linings. To obtain access to the drum interior, the rectangular hatch (16) is removed, and the contents of the drum are emptied through the exposed slot-shaped aperture. - Any internal work is done through the slot-shaped aperture. After completion of such work the drum is rotated again to a suitable position for filling with material to be ground, and replacement and fixture of the hatch.
Patent SE-8501155-D0 (SE)
Inventor: VENC S
IPC: E01C19/28
Filed: 1985-03-08
Abstract: The invention is intended to improve the steering stability of a guided levelling vibration roller with two rolling drums. To this end, the steering undercarriage has a swing arm in the form of a flat horizontal frame (3, 5, 10) which is closed at the circumference and in which the steering wheel (4) of the undercarriage rotates about a vertical bolt (8). The front part (3) of the frame constitutes an additional weight acting with lever force on the steering wheel axis. 
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Patent SE-8600708-D0 (SE)
Inventor: MACNITT JR D G
IPC: B21J9/02
Filed: 1986-02-17
Abstract: The present invention provides methods and apparatus improving the dimensional accuracy of forged components. Uniformity of like component details is sought and a specific object is to provide a die package for forming closely toleranced appendages integrally with a central disk structure from which the appendages extend. In one effective embodiment incorporating concepts of the present invention, the forging dies include a stationary die and a movable die comprising at least two separately movable elements which are mounted on a common axis with the stationary die. A plurality of arcuate die segments are adjacently placed in cylindrical array about the stationary and movable dies. The arcuate die segments form cavities of the inverse geometry of the appendages to be formed and in at least one embodiment are interlocked to prevent tilting of the segments in the die package. The movable die elements are sequenceable to form a billet of material into a workpiece having an intermediate configuration, and subsequently into a workpiece of final configuration. In at least one embodiment, pressure pads are disposed against one of the movable dies to prevent displacement of that die by the billet material as the intermediate configuration is formed.
Patent SE-8600961-D0 (SE)
Inventor: ASPLUND JOHN EMANUEL
IPC: F03B17/04
Filed: 1986-03-04
Abstract: No further information has been published for this application.
Patent SE-8604065-D0 (SE)
Inventor: FEY R
IPC: H02K49/00
Filed: 1986-09-25
Abstract: An electromagnetic brake device for a sports training apparatus, especially an ergometer, includes a stator, and a rotor rotatable in relation to the stator about a rotation axis. The stator and the rotor each have multi-pole iron circuits which together form a magnetic flux circuit, one of the iron circuits having magnetic remanence properties. With the iron circuits, there are associated windings of which the winding allocated to the magnetically remanent iron circuit is formed as field winding and the other winding is formed as generator winding. The field winding is connected through a slip ring arrangement with the generator winding. With the iron circuit of the generator winding, there is associated a short-circuit winding. The size amplitude of the current fed to the field winding from the generator winding is adjustable by a control circuit. In this way, the electromagnetic brake moment of the brake device can be adjusted without wear.
Patent SE-8605403-D0 (SE)
Inventor: ALBARDA S
IPC: G01N27/74
Filed: 1986-12-16
Abstract: A device for the determination of the concentration of substances with paramagnetic properties, particularly oxygen, in substance mixtures comprises a cell assembly divided into several chambers, which is arranged to revolve with relation to a service for producing a magnetic field penetrating the cell assembly, and a coil assembly associated with this assembly for the conversion of the magnetic induction produced in it by the paramagnetic substance into an electrical signal. The assembly of devices producing magnetic fields and their associated measuring field coils is unaffected by external interferences such as transfer of mechanical vibrations or influences of external magnetic fields. For this purpose, at least four or more, even number of devices producing magnetic fields with their respective measuring field coils are arranged on both sides of the cell assembly and symmetrically to the axis of rotation, on a common housing, and the magnetizing polarity of the devices is combined with the magnetizing polarity of their respective measuring field coils in alternating orientation.
Patent SE-8702583-D0 (SE)
Inventor: MASHITA K
IPC: C08L51/02
Filed: 1987-06-22
Abstract: A thermoplastic resin composition containing polyphenylene oxide resin is provided, which is superior in processability and impact resistance as well as heat resistance, chemical resistance and hardness, said thermoplastic resin composition comprising (A) polyphenylene oxide resin or a resin composition containing the same, and (B) ethylene copolymer comprising 50-90% by weight of ethylene, 5-49% by weight of alkyl ester of  alpha , beta -unsaturated carboxylic acid and 0.5-10% by weight of maleic anhydride.