baber/WOPTO huggingface dataset:
Patent SE-8501603-D0 (SE)
Inventor: ROBINTON M A
IPC: G01R21/133
Filed: 1985-04-01
Abstract: The metering system and method provides an electronic power meter for simultaneously producing digital pulse trains proportional to power and to VARS or Q. In the preferred embodiment, the metering system employs delta-minus-sigma modulation of the voltage signal which produces a modulated output signal used for gating the analog current signal, multiplying voltage and current. The product of voltage and current is then supplied to another delta-minus-sigma modulator (90), which serves as a convertor outputting a pulse train. The converter (90) produces separate pulse trains for each polarity of the power being measured. VARS or Q readings are produced by delaying the output of the modulator (30) by a selected amount to produce the necessary voltage lag, after which the delayed modulated signal is supplied to another multiplying gate. A second converter (90) is used to output VARS and Q. A metering method is also disclosed, as well as an offset compensation system (70, C1) for use with metering systems.
Patent SE-8504831-D0 (SE)
Inventor: PITT G D
IPC: H04B10/2581
Filed: 1985-10-16
Abstract: Power transmission to a remote consuming device, especially for underseas applications including towed arrays, static arrays, submersible links to submersible vehicles, or surveillance devices, links to divers, and dunking sonars, uses on the transmission medium an optical fibre. This fibre has a thickness in the range 150-300 um, i.e. it is of the so-called fat type, and is a long wavelength fibre for conveying light whose wavelength is in the range of 0.7 to 1.7 um. The light source uses lasers or super-luminescent diodes, a preferred light source being an array of individual laser diodes which are pulsed and/or cooled to improve power handling capacity. These diodes each feed optical energy into a short length of optical fibre and these fibres are coupled via an optical coupler into the main transmitting fibre. At the receiving end another optical coupler feeds via individual fibres an array of detectors each of which is preferably a photo-voltaic cell formed of layers of suitable doped indium phosphide and indium gallium arsenide. Each such cell has its own output electrodes and these cells are connectable in series, parallel or series/parallel dependent on the desired output.
Patent SE-8505725-D0 (SE)
Inventor: HERZBERG T
IPC: C25D7/06
Filed: 1985-12-04
Abstract: Invar foil, mainly intended for the production of printed circuit boards. Said foil comprises an electro-plated invar layer.
Patent SE-8600617-D0 (SE)
Inventor: WOLF K
IPC: F24C7/08
Filed: 1986-02-12
Abstract: An apparatus for controlling and adjusting heat output during the heating phase of a cooking vessel. The cooking vessel is heated by an electric heating element and the temperature inside the cooking vessel is measured. The heating element is provided with a control circuit and two program memories which operate as a function of the temperature increase characteristics during the simmer or warming cycles, whereby in the simmer cycle, both the first and second program memories are operative whereas in the warming cycle only the second program memory is operative in a similar manner as during the simmer cycle and over the same temperature differential but at different temperature values.
Patent SE-8600804-D0 (SE)
Inventor: BORGUDD S
IPC: G01L5/24
Filed: 1986-02-21
Abstract: Elasticity paths in a torsion part (3) are measured by an indicator (4), from which readings are made on a scale or a digital display. An outer cover serves as holder for a guide for the torsion part so that unnecessary bending does not occur resulting in measurement error. The guide also has a sealing arrangement. The torsion part and the guide adapt to each other movable, whilst a fixed fit exists between a hole part (6) and the outer cover. - The torsion in the centre area of the part is determined by an elasticity indicator (4) coupled to electronic equipment. The force or torque-absorbing part has a short length which means that the elasticity path remains short.
Patent SE-8603292-D0 (SE)
Inventor: RUDNEV I E
IPC: B23H9/12
Filed: 1986-08-01
Abstract: The method of making blanking die sets provides for preparing a stack of blanks of a predetermined profile for use as positive tool electrodes. The working parts of blanking die sets are subjected to prior machining. Production holes are provided in positive tool electrodes, after which using one of the positive tool electrodes, the working parts of the die set are marked off, dimensions of the working profile of the tool electrode are reduced either mechanically or chemically, and the female die and the stripper are subjected to rough electrical discharge machining. The second positive tool electrode is used for finish electrical discharge machining of the female die and the stripper. The third positive tool electrode is used for burning through a stack of negative tool electrodes wherein production holes are provided. The negative tool electrodes are used for rough and finish machining of the male die and the knock-out.
Patent SE-8702186-D0 (SE)
Inventor: WETTERSTEN KENTH
IPC: B65G57/30
Filed: 1987-05-25
Abstract: Stacker for stacking or unstacking crates 11. The stacker comprises a conveyor 10, lifting members 12 for gripping the crates 11 and raising them by a lifting height at least somewhat greater than that which corresponds to the height of the crates, and control members 13,14,15,16 for controlling the lifting members 12 so that these grip either a crate 11 on the conveyor 10 or the following crate 11, whereby either a stacking or an unstacking function is accomplished. <IMAGE>
Patent SE-8703333-D0 (SE)
Inventor: ERICSSON S J D
IPC: B41F33/14
Filed: 1987-08-28
Abstract: The invention relates to a method for orientating a second pattern (7a), deriving from a first pattern (6a) formed on a stencil (6), in relation to print material (7) so that the second pattern (7a) will have a pre-determined position in relation to the print material (7). The second pattern (7a) is formed by, in a printing position, passing coating substance through the first pattern (6a) and onto the print material, for instance with the aid of a squeegee in a silk screen printer. It is proposed;   a) That the position of the print material in relation to a reference value, e.g. the printer chassis, is established in a first registered position (A), a material feed position, and the resultant measurement values stored; b) That the print material is moved to a second registered position, a printing position or the receipt of the second pattern; c) That the material (7) printed with the second pattern (7a) according to "b" above is moved back to the first registered position (A) and the position of the printed second pattern (7a) in relation to said reference value is established and the resultant measurement values stored; d) That in response to an established discrepancy between the actual position of the pattern, obtained by the transfer according to "b" above and its pre-determined position, the stencil frame carrying the first pattern, and/or the print material and/or the printing table or the first registered position (A) is displaced to an extent and in a direction such as to minimise the established discrepancy; e) That each subsequent print material registered in a similar manner in the first (A) and the second (B) position is printed in the second position (B) with a second pattern (7a) applied with minimised discrepancy.
Patent SE-8703681-D0 (SE)
Inventor: PERSSON R
IPC: G01B21/00
Filed: 1987-09-24
Abstract: At least two support structures (6, 7) hold the control rod (3) at a predetermined height above the reference plane (2), and the control gap is formed between a contour line in the rod and reference plane extending parallel to the reference plane and above it. The support structures have a number of surfaces located at differing distances from the contour line. The control rod together with the support structures forms a loose unit in relation to the reference plane, enabling the rod to be placed on the plane with the two support surfaces valid for the width of the control gap locating on the plane. The object to be measured is electrically conductive, as are the reference plane and the control rod. The support structures (6, 7) electrically insulate the control rod from the reference plane, both plane and rod forming part of an electrical circuit together with a power source and an indicator (22). This circuit is closed by the positioning of the measurement object on the reference plane beneath the control rod between the support structures, and when it makes contact with the rod.
Patent SE-8801175-D0 (SE)
Inventor: KUMMER M E
IPC: F16D23/14
Filed: 1988-03-30
Abstract: An apparatus and a method are disclosed for varying the effective length of the levers which actute a collector ring in a clutch. Each of the levers includes a pair of noses which are angled toward the inner end of the levers and toward the collector ring to provide a point contact which moves along the surface of the nose as the levers are rotated by a throw-out bearing. Thus, the force required to actuate the throw-out bearing and/or the force applied to a pressure plate can be varied in accordance with the geometry selected for the noses and the collector ring.
Patent SE-8802072-D0 (SE)
Inventor: JOHANSSON H
IPC: B03C3/86
Filed: 1988-06-03
Abstract: PCT No. PCT/SE89/00309 Sec. 371 Date Oct. 31, 1990 Sec. 102(e) Date Oct. 31, 1990 PCT Filed Jun. 1, 1989 PCT Pub. No. WO89/11913 PCT Pub. Date Dec. 14, 1989.The invention relates to an emission electrode (10) for use in an electrostatic precipitator, in combination with one or more collector electrodes, wherein the emission electrode includes a carrier bar (11) and a plurality of electrode elements (12). One end-part of respective electrode elements (12) is connected to the peripheral surface of the carrier bar (11) in the absence of a gap therebetween, and in a manner such that the electrode elements will project from the peripheral surface of the carrier bar in a number of mutually different directions. The free-end or tip of respective electrode elements has a pyramidal or conical configuration (13) and the shank-part (15) of the electrode elements is advantageously screw-threaded. The end-parts of the carrier bar (11) are provided with means (16) for attachment of the emission electrode to holder devices. The inventive emission electrode is highly efficient and can be manufactured and handled in a very rational and effective manner.
Patent SE-8903954-D0 (SE)
Inventor: TAKEDA HIROSHI
IPC: A61C17/34
Filed: 1989-11-24
Abstract: An electric motor-driven toothbrush comprising a holder having a motor device and a toothbrush member which has a lever releasably adapted to the holder in a cantilever configuration. The toothbrush member has a number of brushing hairs or 'fillings' each of which is thin and resilient, implanted at a brush head portion and a transducer device which converts a rotational movement of a rotor of the motor to a reciprocal linear movement in the direction crossing at right angles to a rotational axis of the rotor. The transducer device is provided at and adjacent to the head portion. The head portion of the brush member is finely and linealy reciprocated at a high speed along the longitudinal direction of each filling.
Patent SE-9201259-D0 (SE)
Inventor: CARLBORG C-G
IPC: B01D53/86
Filed: 1992-04-22
Abstract: PCT No. PCT/SE93/00254 Sec. 371 Date Nov. 17, 1994 Sec. 102(e) Date Nov. 17, 1994 PCT Filed Mar. 26, 1993 PCT Pub. No. WO93/21431 PCT Pub. Date Oct. 28, 1993A ceramic monolith coated with a catalytic material is heated by a flat strip cross-section steel wire with at least 15% Cr and at least 0.5% Al. The wire is placed in the monolith near its entry face.
Patent SE-9401716-D0 (SE)
Inventor: SALOMONSSON ERIK
IPC: E01F9/685
Filed: 1994-05-18
Abstract: The device according to the present invention is intended for exact vertical alignment of a pole 4 in a prefabricated foundation 1 and comprises, on the one hand, a first outer conical ring 12 having an outer diameter corresponding to the upper supporting ring of the foundation, but provided with an internal hole which is not centred to the circular circumference of the element and, on the other hand, a second inner conical ring 14 having an outer diameter corresponding to the diameter for the internal hole in the first outer conical ring, the second inner conical ring 14 being correspondingly provided with an internal, non-centred hole corresponding to the diameter of the pole 4. When the inner element is placed in the outer element with their eccentrically placed holes rotated by 180 degrees in relation to one another, the hole of the inner conical ring 14 for the pole 4 will thereby be exactly centred relative to the circumference of the outer ring. By rotating the inner ring 12 in relation to the outer conical ring 14, the vertical alignment of the pole 4 can also thereby be exactly adjusted and locked without the use of additional locking members. <IMAGE>
Patent SE-9402878-D0 (SE)
Inventor: HENZLER GUENTHER
IPC: G01L3/10
Filed: 1994-08-30
Abstract: In a known measuring value transmitter for registering a torque, hysteresis-like deviations occur in the measurement result, and this is to be avoided. The measured value transmitter (10) has a torsion shaft (14) on which there are arranged two axially spaced shaft collars (15, 16). Connected to the shaft collars (15, 16) in each case is a measuring sleeve (24; 25), which are arranged coaxial to the torsion shaft (14), engaging in each other and displaceable with respect to each other. The measuring sleeves (24, 25) are provided in their end region, provided for connecting to the torsion shaft (14), with a plurality of longitudinal slits (28), as a result of which the torsional stiffness of the measuring sleeves in this region can be reduced and plastic deformations at the connecting point can be avoided. <IMAGE>
Patent SE-9404478-D0 (SE)
Inventor: GUSTAFSSON ANDERS
IPC: A61F13/15
Filed: 1994-12-22
Abstract: A method for forming through apertures in the form of holes and/or slots or slits in a web which is intended to form part of absorbent articles, wherein the web is irradiated with at least one focused electromagnetic beam or particle beam from an irradiating source on at least one of its surfaces and in those web regions in which the apertures are to be formed, wherein the properties of the beam and the duration of the irradiation period are selected so that the material will receive in these regions sufficient energy to melt and/or vapourize and/or pyrolyze and/or burn said material, and wherein resultant molten and/or vapourized and/or pyrolyzed and/or combusted material is esssentially removed.
Patent SE-9500809-D0 (SE)
Inventor: MAARTENSSON GOERAN
IPC: E04F13/08
Filed: 1995-03-07
Abstract: Flooring panel or wall panel provided with a locking means in the form of a groove (6) and a tongue (7) fitting in the groove (6), whereby a tongue/groove joint for assembling of the panels is formed. The under side of the groove (6) consists of a ledge (10) fixed to the under side (8) of the panel and protruding in respect of the upper side (9) of the panel. The ledge (10) is in its outer part provided with an upwards directed edge (11). The panel (1) is along the adjacent sides (2, 4) provided with a tongue (7), parallely to these sides (2, 4) on the under side furnished with a groove (12) having such a size and such a distance from these sides that the groove (12) with a rather close fitting can receive the upwards directed edge (11) of the ledge (10) on a connecting panel (1). The ledge (10) and the groove (12) are furnished with complementary locking means for locking the edge (11) in the groove (12), whereby the panels are fixed to each other and prevented from unintentional separation.
Patent SE-9602575-D0 (SE)
Inventor: JONASSON AILA
IPC: A61F4/00
Filed: 1996-06-28
Abstract: The auxiliary hand grip can be fixed directly in a door or a window. It has a grip part (22) at a distance from the rotary axis (14), parallel to which is a pressure arm (16). It can be turned around a rotary axis and fastened on the existing opening and closing fixtures.
Patent SE-9701436-D0 (SE)
Inventor: SJOEBERG GOERAN
IPC: A47L9/20
Filed: 1997-04-17
Abstract: A wet suction cleaner including a container (19) for holding dirty liquid, a suction nozzle (12), a vacuum source (25), and an air passage (26). The vacuum source draws dirty liquid through the suction nozzle and into the container. The vacuum source communicates with the container via the air passage. The air passage holds a filter (27) which separates dirt particles from the air flowing through the air passage. A filter cleaning nozzle (36) is disposed below and close to the filter (27). Cleaning liquid flows through the filter cleaning nozzle and is sprayed onto the filter to clean collected particles therefrom. The particles cleaned from the filter flow with the liquid downwardly into the container. <IMAGE>
Patent SE-9701815-D0 (SE)
Inventor: SOGELL GOERAN
IPC: B01D17/00
Filed: 1997-05-15
Abstract: PCT No. PCT/SE97/00807 Sec. 371 Date Nov. 19, 1998 Sec. 102(e) Date Nov. 19, 1998 PCT Filed May 16, 1997 PCT Pub. No. WO97/44219 PCT Pub. Date Nov. 27, 1997A method and apparatus for extracting oil from water, particularly spillage water from gasoline stations and water that emanates from vehicle-washing plants. The method and apparatus utilize filters to which contaminated water from the vehicle-washing plant and other contaminated water is passed. The water is cleansed in one or more mutually sequential filters arranged in the flow direction of the water. The water is cleansed by first causing the water to flow through a collection filter in which oil and coarse particles are collected in a first cleansing stage. The water from the collection filter is passed through a fine filter adapted to lower the oil content of the water to a level below about 50 to 70 mg/l in a second cleansing stage. The water from the fine filter then flows through a membrane filter that is adapted to filter-off at least 75% of the oil remaining in the water during a third cleansing stage. At least a substantial part of at least the water cleansed in the membrane filter is recycled back to the vehicle-washing plant while any residual part of that water is discharged to a municipal sewage network.
Patent SE-9703027-D0 (SE)
Inventor: WEDIN STEN
IPC: B60J7/20
Filed: 1997-08-22
Abstract: The two hinge parts are fixed to the door and a partition wall for the storage space, and pivot about a single hinge axle level with or above the door.  The hinge mechanism (3) comprises a first part (8) fixed to the door (2), and a second part (9) fixed to a partition wall (11) between the storage space (6) and a separate baggage space (7). Both parts are pivotable about the same hinge axle (10), which lies level with or above the plane of the door.
Patent SE-9704803-D0 (SE)
Inventor: DAVIDSSON STAFFAN
IPC: B60H1/00
Filed: 1997-12-22
Abstract: The invention relates to a control unit for a ventilation arrangement in a vehicle. The control unit is designed to indicate and initiate supply of an air flow to at least three intake air regions in the vehicle, which regions may include a defroster region, a panel region and a floor region. The control unit incorporates a first control device (1) designed to indicate and initiate a supply of air flow to the three intake air regions by a first intake air distribution which in each control position caters for at most two of the intake air regions. The control unit also incorporates a second control device (2) designed to indicate and initiate supply of the air flow to the three intake air regions by a second intake air distribution which in each control position caters for at most two of the intake air regions. The result is that the intake air can be distributed variably between the three intake air regions.
Patent SE-9900338-D0 (SE)
Inventor: OSCARSSON VILHELM
IPC: H01S5/042
Filed: 1999-02-01
Abstract: A top surface emitting vertical cavity laser with enhanced power handling capacity. The laser provides a patterned top electrode for uniformly injecting applied current to the active area. The diameter of the electrode relative to the vertical distance between it and the active layer is reduced by patterning. The result is an improved laser with significant power output.
Patent SE-9903541-D0 (SE)
Inventor: PETTERSSON MATS-PETTER
IPC: G06V30/224
Filed: 1999-10-01
Abstract: A product provided with a coding pattern which comprises a plurality of marks, each of which represents one of at least two different values, and which further comprises a plurality of nominal positions, each of said plurality of marks being associated with a nominal position and the value of each mark being determined by its location relative to its nominal position. The invention also comprises use of the product.
Patent IT-MI932094-D0 (IT)
Inventor: DONELLI GIORDANO
IPC: C02F1/52
Filed: 1993-10-01
Abstract: PCT No. PCT/EP94/03225 Sec. 371 Date Jun. 18, 1996 Sec. 102(e) Date Jun. 18, 1996 PCT Filed Sep. 27, 1994 PCT Pub. No. WO95/09817 PCT Pub. Date Apr. 13, 1995Process for making paper and cardboard, wherein at least one nitrate or basic nitrate of a trivalent metal is used as sizing agent, so that the process wastewater, after a biological denitrification treatment, can be discharged into the environment without causing pollution problems and/or can be reused at least partially as fresh water, with great savings in consumption.
Patent IT-MI960429-D0 (IT)
IPC: F21V13/00
Filed: 1996-03-05
Abstract: A projector-type headlight for applications in the field of motor-cycles and/or motor cars which produces a high beam and a low beam comprising a light source (5), a lens (8), a reflector (3) that reflects the light produced by the light source towards the lens and a dimmer screen (2) that can be moved between two positions in a plane lying between the light source and the lens; in a first position the dimmer screen blocks part of the rays to obtain a lower beam, whilst in a second position all the light rays are allowed past in order to obtain a high beam. <IMAGE>
Patent IT-MI960937-D0 (IT)
IPC: B66B13/30
Filed: 1996-05-09
Abstract: Containing structure (10) for a lift machinery, the structure being made of metal or other suitable material, consisting of a housing (18) in which at least one of the constituent walls is defined by leaves hinged to a permanent wall (14) of the building or to another wall of the housing (18). The object of the present invention is to provide a containing room or structure for lift machinery, occupying very little space and at the same time providing enough space for maintenance work. A permanent fixed room within the building for the lift machinery is not required.
Patent IT-RM910227-D0 (IT)
Inventor: BESANA RAFFAELE
IPC: D06N3/14
Filed: 1991-04-05
Abstract: The following describes elasticized artificial leather characterized in that it is formed by a woven support material comprising warp threads and weft threads, said material being coated on at least one of its two sides by at least one layer of synthetic polymer, said woven material having its weft made from elasticized yarn produced using elastomeric fibers. A further object of the present invention is a process for production of the elasticized artificial leather. <IMAGE>