baber/WOPTO huggingface dataset:
Patent SE-9000554-L (SE)
Inventor: KLERFORS B
IPC: H02J3/24
Filed: 1990-02-16
Abstract: A series capacitor equipment for connection into an electric power line (A) has a capacitor bank (C) and a controllable inductor connection (L, T1, T2) connected in parallel therewith and comprising a series connection of an inductor (L) and a controllable semiconductor connection (T1, T2). Further, the equipment comprises control members (CU) adapted, on the occurrence of a subsynchronous resonance oscillation, to control the semiconductor connection with separate control angle values during positive and negative half-cycles of the capacitor voltage for generation of a subharmonic voltage over the capacitor which counteracts the resonance oscillation.
Patent SE-9000885-L (SE)
Inventor: FLOBERG P
IPC: B65D5/08
Filed: 1990-03-13
Abstract: A blank for producing a packaging container for holding liquids includes several side panels connected to bottom folding panels by way of crease lines. The bottom panels include two main bottom panels, two fold-in panels and four generally triangular refold panels. The refold panels are disposed between the main panels and the fold-in panels. The blank also includes incision lines that extend between the free edges of the refold panels and sides of the fold-in panels. The incision lines are formed in pairs so as to define a tongue therebetween. During folding of the bottom panels for forming the container, the tongues are located inside the container bottom.
Patent SE-9001472-L (SE)
Inventor: MAILLEFER P-L
IPC: A61B17/16
Filed: 1990-04-24
Abstract: In connection with implant work on the dentine, use is made of a machining instrument which is provided with an attachment part (31) for attachment to a rotary unit. The machining instrument can alternatively be applied in an extension unit which in turn can be applied to the rotary unit in a corresponding manner to the machining instrument. The extension unit has a thickened central section (17c) which is provided with a recess or opening (24), in which an inclined surface (29) is arranged. In the applied position of a machining instrument, one surface (30) of its attachment part is set against the inclined surface (29). A rotationally-fixed cooperation is present between the extension unit and the machining instrument. Moreover, a locking effect is achieved between the extension unit and the machining instrument as a result of a secure wedging effect obtained by means of the inclined surface. The rotary movement transmitted from the rotary unit to the extension unit is in turn transmitted to the machining instrument, which moreover is secured in the longitudinal displacement direction.
Patent SE-9102172-L (SE)
Inventor: SKOOG T
IPC: A21C5/02
Filed: 1991-07-12
Abstract: A dough divider comprises a dough chamber (11) and, reciprocating therein, a dough feeding plunger (13) for feeding a batch of dough to a measuring chamber (22) whose volume is adjustable for producing pieces of dough of any desired volume and weight. For the driving of the dough feeding plunger (13), this is connected to a driving motor (18) through the intermediary of a spring device (17). To avoid undesired working of the dough in the dough chamber (11) during feeding of the dough to the measuring chamber (22), the spring device (17) in the dough divider according to the invention is double-acting, and the dough divider is provided with an adjustable abutment (40) which stops the dough feeding plunger (13) as it moves away from the measuring chamber (22), such that the effective volume of the dough chamber (11) may be adapted to the measuring chamber volume as set. Since the spring device is double-acting, relative motions between the driving motor (18) and the dough feeding plunger (13) can be absorbed by the spring device (17) in both directions of travel of the plunger. <IMAGE>
Patent SE-9102694-L (SE)
Inventor: LUNDQUIST J
IPC: H01C7/12
Filed: 1991-09-16
Abstract: The invention relates to a surge arrester assembly with a plurality of parallel-connected arrester units (1) provided with polymer casing and mounted in a rack. The lower and upper parts of the rack consist of bars (4a, 4b) of, for example, aluminium, which are included in the electric circuit. The bars are retained by, for example, support insulators (6) of porcelain or polymer material. The mechanical retention of the stacks of ZnO blocks of the arrester units (1) and the necessary contact pressure between the blocks are ensured by the rack structure. The electrical connections (23, 24) to the rack are arranged in such a way that, if a fault causing a short circuit in one of the block stacks occurs, the arc produced is blown by the current forces along the bars to the opposite end, where arcing horns (38) of a current-resistant material, for example steel, are arranged and where the arc may burn in a controlled manner without involving a risk to the environment. <IMAGE>
Patent SE-9202283-L (SE)
Inventor: CONZELMANN F
IPC: B65H51/08
Filed: 1992-08-04
Abstract: The feed system for the delivery of an elastomeric stretch yarn (33), to a knitter and the like, has a leading section (3) to carry the yarn bobbin (4) as a replaceable component unit. The mounting (24) is located at the frame section (26) with easy removal. The leading section (3) is a cassette unit with a hub (7) so that, when the bobbin (4) is on the hub (7), it is partially shrouded at least, and can be placed on the hub (7) when the unit (3) is removed from the frame (26) and taken off the hub. The mounting (24) is structured so that, in the working position, the bobbin (4) rests on the surface of the next section (8) with a constant pressure as the bobbin (4) unwinds, or with a controlled pressure change according to a set function. An additional weight can be fitted to the section (3). USE/ADVANTAGE - The feed system is for the delivery of a stretch yarn to a textile machine, such as a knitter, to draw the yarn at a given tension and stretch from the bobbin. The yarn bobbins and the yarn are easily handled, with simple dust prevention.
Patent SE-9202658-L (SE)
Inventor: THELIN ANDERS
IPC: B23B35/00
Filed: 1992-09-15
Abstract: According to invention there is now provided a method of machining and shaping a through opening in a fibre reinforced composite material starting from a preformed hole. At least one rotation symmetrical milling body with substantially smaller diameter than that of the preformed hole is placed in it and the opening is machined and shaped by the milling body partly rotating around its own axis, partly performing a translational movement relatively the edge of the opening. According to the method the fibre reinforced material is hereby oriented in such a way that the axis of rotation of the milling body is essentially perpendicular to the longitudinal direction of the fibres at the edge of the opening. The size and/or form of the finished opening differ significantly from that of the preformed hole. The radial spread of the damages and/or the defects define a lower limit for amount of material removed. <IMAGE>
Patent SE-9203595-L (SE)
Inventor: LILJA KARL GUNNAR
IPC: A47F3/04
Filed: 1992-11-30
Abstract: At a freezer display cabinet (10), where a cooling element (22) cools the air for a vertical air curtain (26), which in its turn cools goods in the cabinet to freezing temperature (about -18 DEG C), one lets the air also flow through the goods from the rear for further cooling of the goods. At defrosting of the cooling element heated air is circulated through the cooling element (22) and the curtain (26), while the air flow from the rear through the goods is shut off, so that humid defrosting air cannot form frost on the goods here. <IMAGE>
Patent SE-9203615-L (SE)
Inventor: BRAAKENHIELM PER
IPC: F41G1/54
Filed: 1992-12-01
Abstract: For accurate aiming of a launching tube 2 used at a small distance from the target 4, a simple aiming means 1 is proposed, which comprises a fastening arrangement 13 which can be fastened to the launching tube 5 and a pointing device 16 arranged displaceably along a forward extension of the longitudinal axis of the bore of the launching tube. In a preferred embodiment, the fastening arrangement is a cylindrical plug 13 which can be inserted into the bore in a guided manner. The pointing device 16 is arranged at one end of an extendable rod 12, the other end of which is fixed in the plug 13. <IMAGE>
Patent SE-9302469-L (SE)
Inventor: BERGNER WOLFGANG WILHELM KARL
IPC: G08B29/18
Filed: 1993-07-21
Abstract: A method for displaying machine malfunctions, particularly for polygraphic machines such as large printing presses, provides concrete instructions for quickly finding and eliminating these machine malfunctions without it being necessary to consult a machine handbook. With the occurrence of a malfunction, an actual image or a series of actual images of the machine is/are displayed on a monitor of a machine control console for effective guidance to the source of the malfunction. Instructions for eliminating the respective malfunction are also displayed.
Patent SE-9303922-L (SE)
Inventor: ERIKSSON OERJAN
IPC: H04N21/43
Filed: 1993-11-26
Abstract: A method and a device for regenerating clock rate information in which data is intermediately stored in a memory (1) to which the data is read at a first rate (C1) and out of which the data is read at a second rate (Cp). The difference (np, np') between two levels (N/N', P) of the amount of data stored in the memory (1) is determined, after which the difference is compared with a reference value (10). The result from the comparison affects the second rate so that, at subsequent measurements of the difference, the difference between it and the reference value shall decrease. <IMAGE>
Patent SE-9401328-L (SE)
Inventor: LANDMARK AAKE
IPC: A46B7/06
Filed: 1994-04-20
Abstract: The brush comprises a body (1) provided with brush fibres (5) which is rotatable about a handle (2) attached to the rear section (13) of the body. - The central axis of the handle forms an angle (C) with an axis (4) tangential to the brush fibre points, enabling a conical movement to be achieved whilst being used to clean hollow objects, whilst at the same time giving a larger working area when used to clean flat objects.
Patent SE-9401625-L (SE)
Inventor: FREDRIKSSON LENNART
IPC: F42B30/10
Filed: 1994-05-10
Abstract: PCT No. PCT/SE95/00364 Sec. 371 Date Nov. 8, 1996 Sec. 102(e) Date Nov. 8, 1996 PCT Filed Apr. 5, 1995 PCT Pub. No. WO95/30875 PCT Pub. Date Nov. 16, 1995A method for converting mortar shells into shells for use in smooth-bore gun barrels having an interior surface. The mortar shells include a warhead having a front end, a rear end, a tail fin, and a propellant charge. A guide casing is attached to at least the rear end of the warhead. The guide casing includes an outside surface. The guide casing supports at least the rear end of the warhead and is adapted for use with the smooth-bore gun barrel that the converted shells are to be fired from. A bourrelet is attached to the outside surface of the guide casing for sealing between the converted shells and the interior surface of the smooth-bore gun barrel that the converted shells are to be fired from.
Patent SE-9402029-L (SE)
Inventor: SJOESTROEM ANDERS
IPC: F28F9/26
Filed: 1994-06-10
Abstract: The invention relates to a heat exchanger of the type which is constructed from a number of heat exchanger elements (1) consisting of a tubular jacket (2) with thermal transfer tubes (3) lying within the jacket. The heat exchanger elements (1) are joined together to form a heat exchanger, in that each end of a heat exchanger element is provided with a modular unit (4) which constitutes the frame of the heat exchanger. A jacket connection (5) is connected to each two modular units (4) and constitutes an extension of the tubular jacket (2). The jacket connection (5) is designed as an H pipe. <IMAGE>
Patent SE-9402071-L (SE)
Inventor: STENBERG KARL
IPC: E05B67/38
Filed: 1994-06-14
Abstract: The lock arrangement comprises a two-part first fixed lock component (1) and a loose second lock component, which is drawn onto the first lock component two parts from above. One of the lock components has a projecting part (3) and the other lock component has a recess corresp. to the projecting part. The projecting part and the recess each have a wedge shape corresp. to one another. The projecting part comprises an outwardly directed frame (4) and the recess has an inwardly directed frame. The first and second lock components in the assembled state are arranged so that the outwardly directed frame on the projecting part grips at the rear of the inwardly directed frame on the recess.
Patent SE-9403640-L (SE)
Inventor: DEVILLE MICHEL
IPC: A47C31/11
Filed: 1994-10-24
Abstract: A seat covering has two separate parts, the cover (10) for covering at least the back and seat members, and a fabric trim (17) for encircling the base of the seat. The fabric trim (17) comprises upper and lower lengths of elastic stretched and sewn into braiding extending along spaced edges of a fabric strip. Self-fastening strips at the ends of the trim (17) fasten the ends thereof together to form a band of the correct size. The cover (10) for the seat is packaged in an indissociable manner with the base trim (17). The trim allows for perfect dimensional adjustment. <IMAGE>
Patent SE-9503198-L (SE)
Inventor: SMITH ULF
IPC: H01L21/02
Filed: 1995-09-14
Abstract: A resistor has a resistor body (11) of polycrystalline silicon and electrical terminals (23, 15) arranged on and/or in the resistor body (11), so that a resistor portion (13) is formed between the terminals and produces the useful resistance of the resistor. The material of the resistor body is doped with dopants of both acceptor type and donor type. In order to block the charge carrier traps at grain boundaries to a sufficient degree and thereby give the resistor a good stability, also when it is exposed to different substances during the manufacture, the doping is made with donors in such a high concentration, that if only the donor atoms would be present in the material and substantially no acceptor atoms, the material would be to be considered as more or less heavily doped. In particular donor atoms are to be provided in the resistor body in a concentration of at least 3<.>10<19> cm<-3>, in the case where the material has an average grain size of 1000  ANGSTROM  and phosphorus is used as a dopant of donor type.
Patent SE-9601449-L (SE)
Inventor: KINNUNEN ANTERO
IPC: B05C/
Filed: 1996-04-16
Abstract: All constituents (2-8) are fixed in the box (1) so that the item to be painted is manually pushed through the device in one operation, and painted on three or its four sides (both edges and the upper side). The box simultaneously functions both as a container for the paint and as a chassis, in which all other constituents are fastened. All constituents (2-4,7) which come into contact with the paint are located within a volume defined by the box, where the open upper side of the box is considered to be covered with a flat plate, parallel with the box base, located at a maximum of 30mm above the box upper edge. The flat short sides are taken to reach even up to the flat plate. All excess paint rubbed off by the corresponding rollers (4) and brush (7) is delivered back into the box for further use in the painting work.
Patent SE-9602322-L (SE)
Inventor: SUNDQVIST JARL
IPC: A47J43/08
Filed: 1996-06-12
Abstract: A food processor of the blender or mixer type that includes a machine stand (1), a basin (2) for receiving the foodstuff or foodstuffs to be prepared, a basin lid (3), and one or more knives located on the bottom of the basin and driven by a drive shaft that projects up vertically through the bottom of the basin, wherein the processor is adapted to operate at a speed set by means of a setting device (5) by virtue of a control circuit (6) or like device that is adapted to cause the motor (7) of the processor to rotate at a speed set by means of the setting device. The invention is characterized in that the control circuit (6) functions to control the motor (7) to its full speed from a selected, set speed in response to an electric signal (9) from a pulse button (8) for the duration of the signal from the pulse button (8); and in that the control circuit (6) is adapted to control the motor (7) back to the set selected speed when the signal (9) from the pulse button (8) ceases. <IMAGE>
Patent SE-9604008-L (SE)
Inventor: FAAHRAEUS CHRISTER
IPC: H04N1/047
Filed: 1996-11-01
Abstract: In a method for recording a selected sequence of characters with the aid of a pen, the latter is passed over the sequence of characters and a plurality of images, whose contents partially overlap, are recorded simultaneously with the aid of a light-sensitive sensor (8) with a two-dimensional sensor surface. The recorded images are put together, horizontally as well as vertically, into an image. Subsequently, the characters in the composite image are identified and stored in the pen with the aid of a predetermined character code formal. The putting-together, the character identification, and the storing are carried out with the aid of a signal processing unit (20-24). By the method and the pen compensation is obtained for different speeds of movement and different angles of rotation of the pen.
Patent SE-9702709-L (SE)
Inventor: RASMUSSON JIM
IPC: H04M9/08
Filed: 1997-07-14
Abstract: A method and apparatus for reducing the echo in a hands-free digital cellular communications system is presented. Acting upon speech signals being present in the downlink, uplink speech frames generated by the hands-free communication device are attenuated to prevent the downlink speech signals from being transmitted at full volume back on the uplink as an echo. Added to the attenutated uplink speech frame is a noise frame generated by the hands-free communication device, which provides a consistent level of background noise to the person at the other end of the call. The noise codeword is further randomly ordered to prevent any modulative effects from the process.
Patent SE-9703069-L (SE)
Inventor: DONNERDAL OVE
IPC: F02M37/22
Filed: 1997-08-26
Abstract: A submersible fuel filter device (1) of suctional type is connectable to the end of a fuel inlet hose (2) in a fuel tank and comprises a filter (3) consisting of porous plastic with a surrounding outer wall (10) with an upper border (11), a lid (4) provided with an outlet opening (24) that covers the filter (3) and is connected to the outer wall's upper border. The filter is embodied like a cup-shaped body and has a through flow thickness, or material thickness, which is considerably smaller than the other dimensions of the body, and its porosity is less than 10 mum. The inlet suction hose (2) is connected to said outlet suction opening (24).
Patent SE-9703445-L (SE)
Inventor: CARLSSON LEIF
IPC: B21D51/36
Filed: 1997-09-24
Abstract: The present invention refers to a method for attaining a reduction of the rupture and tensile limit of a blank or profile of an ultra-high strength material. According to the method the blank or profile is exposed to a heat treatment by heating to above 300 DEG C within selected portions of the sheet. <IMAGE>
Patent SE-9801551-L (SE)
Inventor: AAKERBLOM BENGT
IPC: G01B7/06
Filed: 1998-05-04
Abstract: The thickness of a web (1) of non-magnetic material is measured by a transducer (4) of the reluctance type with respect to a reference element (9) on the other side of the web at a curved section of the web. The shell (9) of a roller (2) or a support for the web can be used as the reference element. The transducer (4) used is concave at its end (6) facing towards the web and is coaxial with the roller. <IMAGE>
Patent SE-9802302-L (SE)
Inventor: SCHULTZ JOHAN
IPC: H04L12/64
Filed: 1998-06-26
Abstract: The present invention relates to a method and an arrangement in a cellular radio communications system, where channels optimised for voice transmission TCH and channels optimised for data packet transmission PDCH are used. All channels optimised for data packet transmission may be reconfigured into channels optimised for voice transmission if it is unlikely that packet data services are to be requested. This is performed if no data packet sessions are going on in neighbouring cells and no subscriber stations are registered in a location area containing the cell in a manner indicating that they are prepared to perform packet data communication.
Patent SE-9802651-L (SE)
Inventor: PARK SU-WON
IPC: H04B1/713
Filed: 1998-07-31
Abstract: An orthogonal code hopping multiple access communication system divides channels according to hopping patterns of the orthogonal codes allotted to the respective channels. The communication system includes a transmitter for modulating input digital signals using an orthogonal code hopping multiple access technique and transmitting the modulated digital signals, and a receiver for receiving the digital signals using the orthogonal code hopping multiple access technique and restoring the digital signals.
Patent SE-9803340-L (SE)
Inventor: STROEM JOHAN
IPC: F16B12/20
Filed: 1998-10-02
Abstract: A connecting fitting (1) for interconnecting a first and a second furniture component comprises a housing (4) which may be accommodated in a hole of corresponding configuration in the first furniture component. A pin (5) projects out from the housing (4) and is insertable in an aperture in the second furniture component. Further, the connecting fitting (1) has an operating device (6) which is disposed to rotate the pin (5) about its longitudinal axis. The pin (5) is provided with engagement means (14) for engagement with the second furniture component when the pin (5) is rotated. The pin (5) is retractable in its entirety in the housing (4). The operating device (6) includes a lever (8) which is movable in a corridor (7). The lever (8) may be moved between two end positions (9, 10) which correspond to the wholly projecting and wholly retracted positions, respectively, of the pin (5). <IMAGE>
Patent SE-9902707-L (SE)
Inventor: HAEGGLUND RUBEN
IPC: E05F15/643
Filed: 1999-07-15
Abstract: The drive mechanism comprises an endless belt (25) spliced with a moving part (29) that can be guided into a groove (20) in a carriage (10-12, 12a, 12b), which is moved by the belt between end positions corresponding to the gate being open or closed. The belt is driven by an electric motor.
Patent SE-9904594-L (SE)
Inventor: OLOFSSON LARS-ANDERS
IPC: H01L23/482
Filed: 1999-12-15
Abstract: The present invention relates to a power transistor module for radio frequency applications, particularly for use in an amplifier stage in a radio base station or in a ground transmitter for TV or radio, wherein said power transistor module comprises a support plate, a power transistor chip arranged thereon, outer electrical connections projecting from the module for external connection and inner electrical connections connected between said transistor chip and said outer connections, at least one of said inner electrical connections comprising a first conductor pattern arranged on a flexible foil. The invention further comprises a power amplifier comprising said module, a method in the fabrication of said module, a method in the fabrication of a power amplifier, where said module is electrically connected to a circuit board mounted at a heat sink and to be mounted at said heat sink, and finally to a power amplifier manufactured according to the method.
Patent NO-20014071-L (NO)
Inventor: LOUIS BILL GEORGE
IPC: F16L9/18
Filed: 2001-08-22
Abstract: A device for arresting the propagation of a buckle appearing on an outer tube of a double-walled rigid pipe intended to transport hydrocarbons and consisting of two coaxial tubes. The double-walled pipe is of the reelable type and intended for very great depths and consists of a thick and rigid annular transverse partition fastened to the inner tube and to the outer tube. The partition is joined to the outer tube and to the inner tube by way of an outer and inner sleeve having the same diameter as the outer and inner tubes and fastened to the latter.