baber/WOPTO huggingface dataset:
Patent IT-8267919-D0 (IT)
Inventor: TOFANELLI MARCO DE BORTOLI ADL
IPC: G01R13/34
Filed: 1982-07-19
Abstract: Method of measuring the amplitude of a periodic signal, whose maximum value and zero crossing are mutually phase-shifted by TC/2, which extracts the information on the optimal instant at which the amplitude reading is to be effected by digitally processing the signal itself. The apparatus implementing the method is particularly suitable when the signal-to-noise ratio is very low and the phasereference of the periodic signal is not available, as for instance when an attenuation measurement is to be effected in the field on an optical carrier for telecommunications systems.
Patent IT-8485669-D0 (IT)
Inventor: MALESANI LUIGI
IPC: H02P9/38
Filed: 1984-12-14
Abstract: According to the invention, the regulator supplies excitation current both in addition and in subtraction, since the supplied current can vary not only in intensity, but also in direction, depending on the signal given by a control device, which is able to regulate the conduction of the regulator both as far as intensity and direction are concerned, according to the result obtained from the comparison between a reference voltage (124) and the voltage of the alternator itself, or, in any case, a part of it (123), said addition or subtraction been performed by electric or magnetic means. 
<??>According to a preferred form of execution, the electronic device having a two-directional conduction, which achieves these performances consists of a TRIAC (210) which feeds an auxiliary winding in one direction or the other; the TRIAC is piloted, in turn, by a control circuit (122) which sends out a triggering signal being in relation to the voltage of the alternator (123) and to a reference voltage (124). 
<??>In this form of construction the TRIAC can be replaced by two controlled diodes or by two transistors or similar means, being connected to each other in inverted parallel. 
<??>According to another form of execution, the circuit of the electronic regulator is made with two controlled diodes, transistors or similar means, which send current having the same direction to two separate windings being wound in opposite directions. 
<??>Yet another form of execution foresees the use of four controlled diodes, transistors or similar means which conduct in crossed pairs and feed a single auxiliary winding.
Patent SE-0002325-D0 (SE)
Inventor: JOSEFSSON BOERJE
IPC: A47F5/00
Filed: 2000-06-21
Abstract: A divider for shop or store-room shelves, which shelves are provided with a fixing strip (2) running along at least one longitudinal edge of the shelf. The divider (3) is provided at one end with at least one gripping part (5) constructed of plastic, which gripping part comprises two gripping claws (6, 7) designed for gripping the fixing strip. The part of the divider (3) adjoining the gripping part (5) is constructed with a slot (9) extending from the gripping part, so that, when a force is applied, a part (8) of the divider delimited by the slot can move towards the other part of the divider with resultant pivoting of one gripping claw (6) in a direction away from the other. By this means, the grip on the fixing strip can temporarily be released, for example in connection with a movement of the divider.
Patent SE-0004273-D0 (SE)
Inventor: ENGSTROEM LARS-AAKE
IPC: B22F7/06
Filed: 2000-11-22
Abstract: A cemented carbide insert of a first grade has at least one cutting point consisting of a cemented carbide of a second grade with different composition and/or grain size with an uneven transition zone between the first and second grade.
Patent SE-0004600-D0 (SE)
Inventor: LANDOEUS MAX
IPC: H01Q1/24
Filed: 2000-12-12
Abstract: An antenna for a radio communications apparatus, a so-called mobile telephone, operates in two frequency bands and comprises, on the one hand, a helical radiator (11) and, on the other hand, a bar- or rod-shaped radiator (10). The one end (12) of the bar- or rod-shaped radiator (10) is a supply end and its other end (13) is galvanically connected to a first end (14) of the helical radiator (11). The supply end (12) is connected to the circuits of the apparatus. The other end (15) of the helical radiator (11) terminates freely.
Patent SE-0102210-D0 (SE)
Inventor: LYNGGAARD STEFAN
IPC: G06F3/03
Filed: 2001-06-21
Abstract: A method, a system and a product for controlling a program in a computer (15) are described. The program is controlled by means of a product (21) on which there is a position code which defines a number of positions on the surface and on which base an image of at least that shown on the display when the program is executed is printed.
Patent SE-0200266-D0 (SE)
Inventor: BJERSTEN PETER
IPC: A24F19/06
Filed: 2002-01-30
Abstract: In a method of ventilating an ash handling system comprising an ash receiving channel (11), an ash receptacle (12) and a valve mechanism (13) between the channel and the ash receptacle, air is withdrawn from the ash receiving channel so as to create a flow of fresh air into the ash receiving channel preventing odours from the ash receptacle and/or the ash receiving channel from escaping to the environment. In a ventilation arrangement for the ash handling system, at least one air withdrawal channel (33, 41) is provided communicating with the ash receiving channel (11, 15) and with air treatment equipment.
Patent SE-0300456-D0 (SE)
Inventor: PIMM AUTEN
IPC: C07D401/14
Filed: 2003-02-19
Abstract: The invention relates to pyridine derivatives of formula (I) where the variables are defined in the specification.Processes for the preparation of these compounds together with pharmaceutical compositions containing them and their use in therapy in particular in the modulation of autoimmune disease is also described.
Patent SE-0301067-D0 (SE)
Inventor: KLAVENESS BJOERN
IPC: A43C11/14
Filed: 2003-04-10
Abstract: A device and a method for adjusting an anchoring position of a strap (6) within and along a channel (20). The strap (6) extends through the channel (20). A first main area of the strap (6), in the anchoring area (61) of the strap, is pro­vided with one part (10) of a velcro joint (10, 25). The channel (20) is on the one of its sides that faces said first part (10) of the joint provided with the second part (25) of the velcro joint. A separating element (40) can temporarily be pushed into the channel between the parts of the velcro joint (10, 25) to separate them och allow displacement of the strip (6) along the channel.
Patent SE-0301606-D0 (SE)
Inventor: OHLSON SOEREN
IPC: B67B7/40
Filed: 2003-06-03
Abstract: The opener comprises a handle (1), a pivot device (2) and a follower (3) extending into a position between the handle and midpoint (2A) for the pivot device.
Patent SE-8304084-D0 (SE)
Inventor: BERGLING J K A
IPC: B65B11/02
Filed: 1983-07-21
Abstract: A method for stretch film wrapping of goods aggregates (6) in a line operation including keeping the stretch film tensioned between a ready-wrapped goods aggregate and a stretch film store, and forming a new goods aggregate (6) by moving at least two articles towards each other and into contact with either side of the stretch film so that the stretch film is clamped between the articles (4) in the new goods aggregate. The stretch film can then be parted between the new goods aggregate and the ready-wrapped goods aggregate (6'), after which the new goods aggregate (6) is wrapped with stretch film with the aid of a conventional wrapping means. An apparatus for carrying out the method includes, apart from a conventional stretch film wrapping apparatus, means (8) for ejecting a wrapped goods aggregate (6') from the wrapping station. means (17) for building up the goods aggregate (6) by moving at least two articles (14) towards each other on either side of the stretch film between the stretch film store (4) and the ready-wrapped goods aggregate (6'), so that the stretch film is anchored in the new goods aggregate (6).
Patent SE-8304666-D0 (SE)
Inventor: STROMBLAD G
IPC: G02B21/06
Filed: 1983-08-29
Abstract: The illumination device produces a diffuse, indirect lighting of the object, and comprises a cup or bowl-shaped reflector body (12). The body has a material structure on its inside which converts and throws back incoming directed light to form light which is diffuse and radiating in all direction. In at least one of the reflector body limiting sides are apertures (28) for the incoming light from a light source (30). The light spreading angle in the reflector chamber is such that the directed light cannot reach the object (36) without being diffused firstly on the inside of the body. The body has at least one hole (20) for the microscope radiation path in its limiting wall facing the microscope (22) objective.
Patent SE-8305217-D0 (SE)
Inventor: KIM C U
IPC: C07D451/06
Filed: 1983-09-27
Abstract: Disclosed are novel carbapenem derivatives characterized by a 2-substituent of the formula   <IMAGE> in which A represents a C1-C6 straight or branched chain alkylene group; R<5> represents an optionally substituted aliphatic, cycloaliphatic, cycloaliphatic-aliphatic, aryl, araliphatic, heteroaryl, heteroaraliphatic, heterocyclyl or heterocyclyl-aliphatic radical and   <IMAGE> represents a nitrogen-containing aromatic heterocycle attached to the alkylene group A at a ring carbon atom and quaternized by substituent R<5>. Such derivatives are useful as potent antibacterial agents.
Patent SE-8305941-D0 (SE)
IPC: G02B6/44
Filed: 1983-10-28
Abstract: A strength member is paid off from a neutralizer payoff in such a manner that the strength member is rotating. A tape having longitudinal grooves is paid off from a fixed payoff and passed through a forming die. The strength member is also passed through the forming die, and the tape is there applied to the exterior of the strength member. As a result of the rotation of the strength member, the tape obtains a helical lay about the strength member. An optical fiber is paid off from a neutralizer payoff and laid into a groove on said tape. An outer tape may be helically laid over the corrugated tape and a filling compound may be applied under and over the grooves of the corrugated tape. A binder may be provided to secure the outer tape over the fiber.
Patent SE-8306558-D0 (SE)
Inventor: FERNS D
IPC: E02D29/14
Filed: 1983-11-28
Abstract: In a manhole/access cover and frame assembly wherein two or more rectangular covers 11 are supported in a frame 10 having internally-flanged side members on which the covers rest, each cover 11 is formed with a pair of downward corner projections 28 which locate in respective recesses 29 in the upper surface of the associated frame flange. The base of each recess 29 is sloped whereby when the cover is slid horizontally, for removal, it is lifted slightly as the projections 28 ride up the recesses 29, so breaking any seal. <IMAGE>
Patent SE-8401475-D0 (SE)
Inventor: STALIN LARS
IPC: E04C3/292
Filed: 1984-03-16
Abstract: A beam web for a so-called composite beam with longitudinal flanges (1, 2) of one material, such as wood, consists of web rods (3) of another material, for example metal. The web rods (3) extend between the flanges (1, 2) and are anchored in them, as well as being disposed in zig-zag formation. According to the invention, the beam web includes connecting rods (4-6) extending in the longitudinal direction of the beam and being of the same material as the web rods (3). At least one connecting rod (4) interconnects, and is fixedly anchored in, the web rods (3) in the neutral plane of the beam. Furthermore, the web is suitably provided with connecting rods (5, 6) in the transitional zones between the web rods (3) and the flanges (1, 2).
Patent SE-8402941-D0 (SE)
Inventor: JOHANSSON L
IPC: H02K17/16
Filed: 1984-05-30
Abstract: In the case of an asynchronous machine having a squirrel-cage winding in the rotor (2), each winding bar is designed with at least one V-shaped section (6). In this case, one limb of the V-shaped section is constructed with a greater slot inclination angle than the other limb. This results in a considerable reduction in the magnetic noise.   <IMAGE>
Patent SE-8404366-D0 (SE)
Inventor: CLAES P
IPC: G01N27/48
Filed: 1984-08-31
Abstract: A method of and apparatus for monitoring the redox state of one or more elements in glass are disclosed in which a working electrode 2 and an auxiliary electrode 7 are immersed in the glass 11 while the latter is molten. A scanning potential is applied to the working electrode, a series of potential pulses is superimposed on said scanning potential, and the resulting current between the electrodes is monitored to give an indication of the redox state of one or more elements in the glass.
Patent SE-8404605-D0 (SE)
Inventor: FREERMANN J
IPC: B26D7/02
Filed: 1984-09-14
Abstract: A device for tensioning and aligning a fabric includes a support member to which a plurality of tensioning segments are connected such that each of the segments in automatically lifted when a longitudinal hem of the fabric passes thereunder. The support member is provided with a guide plate at each vertical end which guide plates face each other and project into associated slots provided at the vertical ends of the segments with a play so as to allow a limited vertical movement as well as a limited horizontal movement of the segments along the guide plates. Each of the segments has a main body which is provided with a finger-like step-shaped extension so as to define a projection facing the fabric and a space which embraces the respective edge of a nap zone with a certain clearance.
Patent SE-8406442-D0 (SE)
Inventor: ALLAM I M
IPC: C23C8/10
Filed: 1984-12-18
Abstract: Process for applying a protective coating to a metal substrate which provides a thermal barrier and a barrier against oxidation of the substrate. The coating material is a mixture of (1) zirconium and/or hafnium and (2) a metal such as nickel which does not form a stable oxide at a high temperature in an atmosphere having a very low concentration of oxygen. The coating is subjected to such conditions to produce an outer oxide layer of metal zirconium and/or hafnium and an inner metal layer of the second metal alloyed with one or more components of the substrate. The oxide layer provides thermal and oxidation protection and the inner layer bonds the coating to the substrate.
Patent SE-8501583-D0 (SE)
Inventor: DAHLBERG A
IPC: B01F11/00
Filed: 1985-03-29
Abstract: PCT No. PCT/SE86/00142 Sec. 371 Date Nov. 24, 1986 Sec. 102(e) Date Nov. 24, 1986 PCT Filed Mar. 26, 1986 PCT Pub. No. WO86/05713 PCT Pub. Date Oct. 9, 1986.A method and a device for intimately mixing two or more liquid or paste-like components inside a flexible plastic package (2). A squeezing roller (3) causes the components to be fed forward step by step between different compartments in the package, whereupon the discharge from one compartment to the next occurs suddenly and explosively, so that intimate and effective mixing of the components (A,B) is achieved.
Patent SE-8502922-D0 (SE)
Inventor: HENRICH G
IPC: C21B13/10
Filed: 1985-06-12
Abstract: The production of pig iron from mouldings which consist of lump ore or of fine ores containing iron and optional additives, even today requires the expenditure of very large amounts of energy, particularly if the mouldings have to be fired in order to have sufficient mechanical strength during the reduction process, for example in a reduction blast-furnace. In smelting processes with simultaneous production of a reduction gas in the smelting gasifier, cooling of the reduction gas generated to a temperature below the sticking temperature of the pellets can only be achieved by complex and expensive equipment and procedures. According to the invention, said drawbacks are overcome by the green mouldings (7) being preheated, dried and reduced to sponge iron on a travelling grid (8), using a process gas from a coal gasification reactor (17), making full use of the thermal energy contained in the process gas generated, and being then continuously fed, via a feed shaft (15) which can be sealed in a gas-tight manner, into a coal gasification reactor (17) and being smelted. <IMAGE>
Patent SE-8504276-D0 (SE)
Inventor: NORBERG H
IPC: E21B/
Filed: 1985-09-16
Abstract: A floating pontoon (10) is joined by a support by to the working platform which is above the water line. Riser pipes (33-36) are connected via a fixed connecting device (29) on the pontoon. These connections are contained in a vertical shaft (16). Its top (18) is open during operation and its lower end (21) is sealed by a sealing piece (41) on the riser pipes. The resulting chamber contains any gases which leak from the connections and is subsequently removed.
Patent SE-8600239-D0 (SE)
Inventor: ASPLUND A
IPC: E02F9/28
Filed: 1986-01-21
Abstract: The present invention refers to a device in buckets (1) that are used for digging and/or extracting soil formations, a number of cutting means (7) bein mounted in holders (5) that are arranged along the edge of the bucket (1). In bucket wheel excavators, that have extremely large dimensions, it is at regular intervals necessary to exchange teeth along the edge of the bucket. This is both expensive and difficult as to handling since also the teeth are of a relatively large dimension. The invention is characterized in that normally only cutting means (7) having a hard material point are exchanged and that the invention also brings about an even wearing of the hard material point (8).
Patent SE-8601319-D0 (SE)
Inventor: WITTZELL GORAN
IPC: B23D61/02
Filed: 1986-03-20
Abstract: Circular saw blade having saw-teeth (1) arranged about its outer circumference (6) and a centre hole (4), wherein there are arranged distributed over the circular saw blade a number of grooves (5) which extend through the thickness of the saw blade. The grooves are arranged at a distance from both the outer circumference and the centre hole (4) and are provided over the greater part of their length with a width such that in the normal operating state of the circular saw blade and at a working temperature above room temperature the edges (12, 13) of the grooves come into contact with each other and form a mutually stabilizing, vibration-dampening support.
Patent SE-8601724-D0 (SE)
Inventor: PIECHOTA S E
IPC: A61K8/21
Filed: 1986-04-16
Abstract: A dentifrice composition that reduces the migration/absorption of flavor into plastic packaging materials, containing a flavor oil in combination with about 5.0%-50.0% and preferably 12.0% by weight of the total flavor oils of polyvinyl pyrrolidone (PVP), dispersed in a dental vehicle. The dentifrice composition may be in the form of a paste, cream or gel. It is essential that the flavor oil and PVP be premixed prior to its addition to the dentifrice composition, preferably as a final step in its formulation.
Patent SE-8603407-D0 (SE)
Inventor: MANN S J
IPC: C10M169/04
Filed: 1986-08-13
Abstract: A file for finger nails has a lateral concave surface carrying abrasive. Preferably the shape of the concave surface approximates to the curvature of a finger nail as shown in Figure 3. A cushioning layer, e.g. of synthetic foam, may be interposed between the abrasive layer and the substrate of the file. Also disclosed is a lubricant for use with a nail file comprising water, glycerine and a germicide. <IMAGE>
Patent SE-8701713-D0 (SE)
Inventor: LO KUN-NAN
IPC: A63B49/08
Filed: 1987-04-27
Abstract: The racket frame is made of composite material and its handle has a narrower part (121), between the triangular central part and the handhold. The dimension of this part is reduced in a direction perpendicular to the plane through the strings. - On either side of the narrower part there are two parts with steps (122) to bring the handle up to the size of the rest of it. The steps are thin and preferably have rounded edges to reduce the tension at these points.
Patent SE-8702919-D0 (SE)
Inventor: OSTMAN P H
IPC: C01D1/22
Filed: 1987-07-20
Abstract: PCT No. PCT/FI86/00131 Sec. 371 Date Oct. 13, 1987 Sec. 102(e) Date Oct. 13, 1987 PCT Filed Nov. 21, 1986 PCT Pub. No. WO87/03314 PCT Pub. Date Jun. 4, 1987.Process for causticizing a water solution containing alkali carbonate with calcium oxide and hydroxide by bringing the water solution containing alkali carbonate into contact with the calcium oxide or hydroxide and by separating the alkali hydroxide solution arisen in the causticizing from the calcium carbonate precipitate. The water solution containing alkali carbonate is conducted through a bed which has been formed by mixing calcium oxide and calcium carbonate in the causticized alkali solution and by removing the excess alkali solution.
Patent SE-8703173-D0 (SE)
Inventor: RICHARDS G G
IPC: C22B19/30
Filed: 1987-08-17
Abstract: The slag fuming process for the recovery of metal values from a slag from the smelting of non-ferrous metal concentrates is carried out more efficiently with lower quantities of fuel-reductant by injecting a portion of the fuel/reductant through one or more high-velocity tuyeres which replace or are in addition to a number of the standard tuyeres in the fuming furnace.
Patent SE-8705002-D0 (SE)
Inventor: BULMAN M J
IPC: F42B5/16
Filed: 1987-12-15
Abstract: An ammunition unit comprises a cartridge case 28, a projectile 25 and a breakable element 27 which interconnects the case and the projectile. A deformable seal 26a is arranged around and fastened to the projectile. The ammunition unit is primarily intended for barrel weapons which operate using a liquid propellant. <IMAGE>
Patent SE-8800495-D0 (SE)
Inventor: STENSTROM L
IPC: B65D5/44
Filed: 1988-02-15
Abstract: A packing comprising two joined-together parts 18,21. The one 21 of the parts is a closed frame made from cardboard or equivalent and the other part 18 is flexible in nature. The frame has a profile which is closed off by a first outer part, for example a flange or end edge, and a second outer part, for example a flange or end edge. The profile is not rectilinear between the said outer parts and, viewed in the peripheral direction of the frame, it has portions extending outwards and inwards relative to the packing. Transitions 22-25 between the said portions are placed at the corners and the flexible part is fastened to at least so many parts of the frame that deformation of the latter, viewed in the direction perpendicular to the plane of the frame, is prevented by the flexible part. <IMAGE>
Patent SE-8804007-D0 (SE)
Inventor: WIDELL GUNNAR
Filed: 1988-11-04
Abstract: The safety installation opens circuit relays (53,73) if a light beam (46) between a transmitter (40) and receiver (60) is interrupted. An oscillator (25) pulse train is supplied to the transmitter and to two test units (45,65) respectively coupled to the transmitter and receiver. - Each unit compares the pulse train with that (61) operated by the receiver (60). If the compared trains have the same frequency, and an inverted or phase reversed signal pattern, with or without phase displacement, the test unit outputs maintain the relays (53,73) closed.
Patent SE-8804525-D0 (SE)
Inventor: KOISTINEN SIRKKA
IPC: A47B9/00
Filed: 1988-12-14
Abstract: The table construction comprises a base frame (1) with a rectangular frame (2), supported by legs (3) to which parts of the table construction may be attached. This table construction may be pre-assembled and comprises a table top (49 attached to the front edge of the table stand by hinge (5). - A second hinge (6) connects the table stand to the table top (7) which has a bearing (8) for a pivot shaft (9) carrying a link (10) to the table stand to form a parallel link system with the table tops and base frame. A catch arm (13) pivots (12) to the link and with the catch (14) serves to lock the table construction at various angles.