baber/WOPTO huggingface dataset:
Patent SE-9403262-D0 (SE)
Inventor: HUHTA JUHA
IPC: B01D36/02
Filed: 1994-09-27
Abstract: The present invention relates to a method and filter device based on adapting the filtration to take place on essentially vertical filter surfaces. The filter elements are advantageously made of mineral fiber. The footprint of a filter plant will be essentially reduced thus permitting the placement of the filter in a closed space. This approach is capable of avoiding the degrading effects of naturally occuring impurities and sunlight on the raw water quality. Moreover, the maintenance of the filter becomes easier and its intervals between maintenance will be extended.
Patent SE-9500784-D0 (SE)
Inventor: MELIN BENGT STEFAN
IPC: H04W76/00
Filed: 1995-03-03
Abstract: PCT No. PCT/SE96/00261 Sec. 371 Date Sep. 2, 1997 Sec. 102(e) Date Sep. 2, 1997 PCT Filed Feb. 29, 1996 PCT Pub. No. WO96/27997 PCT Pub. Date Sep. 12, 1996The invention relates to a subscriber service for establishing a connection between an A-subscriber (A1) and a B-subscriber (CXN61) in a telecommunications network (601). The A-subscriber wishes to be connected to any B-subscriber located in a given geographical area (GL64). The A-subscriber (A1) enters a subscriber service code which is received in a control unit (CPUk) in a switching station (PBXk). The subscriber service code includes a connection path (PBX1-REX2-BS64) to the area (GL64). The control unit (CPUk) localizes B-subscribers available in the are (GL64) and stores these subscribers in a preliminary list in a memory (605). Also stored in the list are B-subscribers that are permanently associated with the area (GL64). The control unit then set one or more B-subscribers from the preliminary list and then establishes the connection.
Patent SE-9502481-D0 (SE)
Inventor: DEMURO DAVID M
IPC: H02J7/00
Filed: 1995-07-07
Abstract: In summary, the present invention provides a method and apparatus for determining an external power supply type and modifying the charging of the internal battery (14) based upon the external power supply type and battery information. The device has an external power adapter (12) used to provide power to the device (10), as well as charging current for the battery which is regulated by the internal battery charger. A microcontroller (20) in the device (10) regulates the charging current to the battery (14). The microcontroller (20) preferably contains an A/D converter (21) which is connected to a pull-up resistor (32) internal to the device, and to a pull-down resistor (34) in the external power adapter (12). The voltage generated by the resistor divider network including the pull-up resistor (32) and the pull-down resistor (34) in the external power adapter is used to identify the external power adapter type. By changing the value of the pull-down resistor (34) in the external power supply to identify the external power supply, the microcontroller ( 20) in the apparatus may determine the optimum charging profile to use for the battery based upon the charger type and other information relating to the battery.
Patent SE-9503918-D0 (SE)
Inventor: JOVIK ARNE
IPC: F26B25/22
Filed: 1995-11-13
Abstract: An air channel (11) for a part flow from the main drying chamber is connected to a model drying chamber (10) and the air flow is fed back to the main drying chamber. In the air channel is arranged a damper (14) for regulating air speed. In or in connection with the model drying chamber is arranged a weighing device (13) for weighing continuously a limited number of sample pieces (12) taken out of the product in the main drying chamber. The weighing device is connected to a computer for controll or/or monitoring the drying process in the main drying chamber. The computer, dependent upon signals from the weighing device and the commencement moisture content of the sample pieces, is in a position to calculate the moisture content of the sample pieces and changes in it for control and/or monitoring of the drying process in the main drying chamber.
Patent SE-9504606-D0 (SE)
Inventor: KARLSSON STIG
IPC: B21J15/04
Filed: 1995-12-22
Abstract: The present invention relates to a riveting device for combined drilling and tightening of rivets, each one of which comprises a stem formed with a head in the shape of a drill bit, and a tube sleeve which is applied around the head end of the stem and has a protruding flange on the sleeve end opposite the head end of the stem, comprising an abutment member for retaining the tube sleeve flange, and a clamping member for clamping the rivet stem, characterized in that it is provided with a rotary-motion transfer shaft by means of which the clamping member and consequently also a rivet applied in said member, are caused to rotate, and a gear mechanism by means of which the rotary motion also causes displacement of the clamping member in the axial direction relative to the abutment member.
Patent SE-9504623-D0 (SE)
Inventor: FISCHER UDO
IPC: B22F1/18
Filed: 1995-12-22
Abstract: There is now provided a cemented carbide button for rock drilling comprising a core and a surface zone surrounding the core whereby both the surface zone and the core contains WC ( alpha -phase) and a binder phase based on at least one of cobalt, nickel or iron and that the core in addition contains  eta -phase. In addition, in the inner part of the surface zone situated close to the core, the cobalt content is higher than the nominal content of cobalt and the cobalt content in the outermost part of the surface zone is lower than the nominal and increases in the direction towards the core, up to a maximum usually at the  eta -phase core. The grain size distribution of the hard constituent in the zone with high cobalt content and in the  eta -phase core is narrow in contrast to a button of the prior art in which the grain size distribution of the hard constituent in the zone with high cobalt content and the  eta -phase core is wide. As a result, a button with improved resistance against plastic deformation is obtained. The improvement is obtained by pressing and sintering a powder mixture which has not been milled in the conventional way, but in which the binder phase has been uniformly distributed by coating the hard constituent particles with binder phase.
Patent SE-9601132-D0 (SE)
Inventor: BOHM CHRISTER
IPC: H04B10/29
Filed: 1996-03-25
Abstract: The present invention relates to the transferring of data via a shared medium between nodes in a time multiplexed network, wherein said data is transferred in time slots in one or more bitstreams. To obtain an efficient network, the synchronization of parallel bitstreams is of great importance. A high degree of utility is provided by time slot reuse. The above-mentioned characteristics are obtained by regenerating each bitstream as a whole in a node. This also solves problems with dispersion, attenuation, clock gap and clock extraction. The invention is preferably provided using WDM in a DTM network.
Patent SE-9603913-D0 (SE)
Inventor: LINDEBERG ERNST GUNNAR GARIBAL
IPC: C07C231/12
Filed: 1996-10-25
Abstract: PCT No. PCT/SE97/00794 Sec. 371 Date Nov. 24, 1998 Sec. 102(e) Date Nov. 24, 1998 PCT Filed May 14, 1997 PCT Pub. No. WO97/43230 PCT Pub. Date Nov. 20, 1997Organic reactions catalyzed by palladium, except Pd/C, are conducted with heating by microwave energy. The preferred inorganic reactions involved are coupling reactions in which a new carbon-carbon bond is formed. Preferred reactions are the Heck, Stille and Suzuki reaction. The method provides high yields in very short reaction times.
Patent SE-9604711-D0 (SE)
Inventor: SCHILLING DONALD L
IPC: H04B1/707
Filed: 1996-12-20
Abstract: A phased array spread spectrum system for maximizing signal strength of a spread-spectrum signal with multipath through the use of a first RF/IF section 21, a second RF/IF section 22, a first digital delay device 27, a second digital delay device 28, a first summer 29, a second summer 30, a despreader 31, a magnitude device 32, a shift register 33, and a comparator 34. The first RF/IF section 21 receives a plurality of spread-spectrum signals and the second RF/IF section 22 receives a plurality of phased versions of the plurality of spread-spectrum signals. The first and second digital delay devices 27, 28 delay the received plurality of spread-spectrum signals with respect to the plurality of phased versions of the plurality of spread-spectrum signals by a plurality of delays. The first and second summers 29, 30 combine the delayed spread-spectrum signals and the plurality of phased versions of the plurality of spread-spectrum signals as a plurality of combined signals. The despreader 31 despreads the plurality of combined signals as a plurality of despread signals. The magnitude device 32 generates a plurality of magnitude values from the plurality of despread signals. The shift register 33 stores a plurality of previous-magnitude values previously generated by the magnitude device 32 and a plurality of present magnitude values presently generated by the magnitude device 32. The comparator 34 compares the previous-magnitude values and the present-magnitude values and, responsive to the comparison, outputs a plurality of comparison signals. The first and second digital delay devices 27, 28 respond to the plurality of comparison signals by lengthening or shortening the plurality of delays.
Patent SE-9800045-D0 (SE)
Inventor: GIBSON PETER JAMES
IPC: B62D11/14
Filed: 1998-01-12
Abstract: A differential driving system capable of operating as a steering system for skid steer vehicles having two differentials, a steering differential (11) dedicated to steering and a propulsion differential (1) having its planet carrier (2) adapted to be driven by a vehicle motor (5) and providing drive shafts (6, 7) for the opposite sides of a vehicle. One of the gears of the steering differential is driven by a variable speed reversible motor (17), which is adapted not to rotate for straight running, and the other two gears are each connected to rotate with one of the drive shafts (6, 7). No rotation of the gear of the steering differential driven by the reversible motor (17) means that the other two gears rotate in the same direction and the drive ratios of the connection means ensure that the angular velocities of the two drive shafts (6, 7) are equal.
Patent SE-9800971-D0 (SE)
Inventor: FROHLUND STIG
IPC: E05D11/06
Filed: 1998-03-24
Abstract: An arrangement is provided in connection with a cellular mobile telephone, having a protective hatch or flip pivotably arranged on a housing of the telephone. The flip is pivotable around an axle and is arranged to be able to physically cover at least parts of a keypad on the telephone. The axle includes passive hinges at its one end for establishing a physical pivotable connection along an axis of pivot for the flip, and an active hinge arrangement at its other end for positively urging the flip to occupy at least one predetermined position. The active hinge arrangement is arranged in a substantially closed compartment or cavity at one end of the housing and is formed from a shaft and a combined torsion/pressure spring arranged thereon. The spring has at its respective ends, fingers acting as counteracting parts of a torsion spring for positively urging the flip from a closed and locked position covering the keypad, to an open use position at approximately 120°-170° from the closed position after release of the lock. The spring also includes press surfaces affected by a cam follower arrangement, thereby obtaining a non-destructive override function for the flip.
Patent SE-9801341-D0 (SE)
Inventor: HAGSTROEM BENGT
IPC: H04M/
Filed: 1998-04-17
Abstract: Communication is established irrespectively of whether the service in the telecommunications network such as an extra connection or reference connection is being used by the telephone subscriber, and the telecommunications-electricity network modem (TEM) answers an incoming call without any other telephone device belonging to the subscriber actually indicating the call. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a system for controlling electricity meters or other devices connected to the local electricity mains network, using the above communication method to send control signals to the modem, which is coupled to a non-exclusive telephone subscriber and the local electricity network, and which can send data via this network.
Patent SE-9802484-D0 (SE)
Inventor: HAEGELSTAM PETER
IPC: A45D2/38
Filed: 1998-07-09
Abstract: A device for producing waves and body in hair comprising curling tongs having heatable leg elements. The heatable leg elements have a wave shape with decreasing amplitude. The amplitude decreases from a maximum at the scalp-contacting end of the heatable leg elements to substantially no amplitude at the other end of the heatable leg elements. Heat-reducing lips may extend from the scalp-contacting end of the device. In one embodiment, the heatable leg elements are arcuate and can pivot about an axis extending along each leg, respectively. A method of using the device to form waves and body in hair wherein the amplitude of the wave is greatest near the scalp and decreases along the length of the hair in the direction toward its tip.
Patent SE-9804143-D0 (SE)
Inventor: HOLST HANS VON
IPC: B60R21/04
Filed: 1998-11-30
Abstract: Method and device for protecting a person (2) traveling in a vehicle (1) by applying a protective arrangement the inside of the roof (4) of the vehicle (1). The inside of the roof (4) is equipped with an inner roof structure (5) in a place where the head (3) of the person (2) traveling in the vehicle is expected to make an impact in the event of an accident. The inner roof structure (5) is designed to guide the head (3) so that a flexion of the neck (6) of the person (2) traveling in the vehicle is initiated essentially simultaneously with the impact between the head (3) and the inside of the roof (4) during the accident. The device gives an improved protection of a person traveling in a vehicle (1), especially against head and neck injuries that occur when a person's head hits the inside of the roof (4) of the vehicle (1).
Patent SE-9804503-D0 (SE)
Inventor: BONNENFANT BJOERN DE
IPC: G08C17/02
Filed: 1998-12-22
Abstract: The present invention relates to a problem with how to achieve an apparatus and a system which minimize the power consumption for a radio communication link. This problem is solved by providing a communication apparatus (102) comprising a first communication device (201) arranged for receiving and transmitting data to and from a data bank (103) through a radio communication interface, a data storage area (106;203) arranged for storing data to be communicated between said data bank and a first equipment. Said communication apparatus further comprising a low power circuit (204), having considerable lower power consumption than said first communication devices (201), and where said first low power circuit (204) being arranged for, at regular time intervals, activate power feeding to said first communication device. Said first communication device being arranged for transmitting a first message to said data bank when said power feed is activated, and said data bank being arranged for sending first data to said first communication device upon reception of said first message.
Patent SE-9901001-D0 (SE)
Title: Method, devices and system for generating background noise in a telecommunications system
Inventor: JOHANSSON INGEMAR
IPC: G10L19/012
Filed: 1999-03-19
Abstract: Method and devices for generating background noise in a telecommunication system comprising the steps of dividing the input signal into frames, computing the coefficients for an inverse filter A(z) for the present frame, wherein A(z) is the z-transform of the inverse filter, and computing auto correlation functions from original candidate vectors and an output signal after the inverse filter and applying a distance measure between transformed candidate vectors and a transformed output signal from an inverse filter. A best candidate vector is selected by means of a distance measure in the ACF domain in order to provide a good match in the autocorrelation domain. The method improves the perceived quality of regenerated background noise, for instance such as a reduction of swirling and fluttering noise caused by a limited set of spectral shapes caused by quantization of the signal spectrum. The cost for said improvement in extra bits sent is very moderate.
Patent SE-9902301-D0 (SE)
Inventor: ALBINSSON BJOERN
IPC: H01L23/12
Filed: 1999-06-17
Abstract: The present invention relates to a multilayer printed circuit board arrangement which results in better matching between a stripline (9) and a microstrip (4) in a cavity (6). The solution comprises the use of an asymmetric stripline (9) where the electric field is tied primarily to the lower earth plane (10). This results in good matching at the transition to the microstrip (4), whose field is tied to the lower earth plane (10).
Patent SE-9902325-D0 (SE)
Inventor: VALASZKAI LAZSLO
IPC: B21C37/20
Filed: 1999-06-18
Abstract: A fluid conveying tube for a vehicle cooler comprises at least two longitudinal ducts, each comprising two opposite, longitudinal primary heat exchange surfaces. At least one primary surface in each duct of the tube has a projecting surface structure (8).  In a method of manufacturing such a tube, starting from a blank, use is made of a device, which has a feeder for feeding the blank through the device and a surface forming station for forming the surface structure (8) on a portion (23) of the blank surface. Furthermore, the device comprises an edge forming station for forming two opposite edges of the blank into two upright edge portions (21, 22), which between themselves define an at least partly essentially flat web portion (23). In addition, the device comprises a duct forming station for making the edge portions (21, 22) abut against each other and against the web portion (23) with a view to defining said ducts.  <IMAGE> <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>
Patent IT-MI961793-D0 (IT)
IPC: B41M5/035
Filed: 1996-08-28
Abstract: Process for variously decorating sections made of plastic materials, composite materials and the like, comprising a step of pre-treatment for the preparation of the surface, a possible step of pre-painting, a possible step of pre-heating, a step of decoration by transfer from a strip-like flexible support unwinding continuously from a first coil through the action of at least a rotating nip roll, suitably shaped, heated and thermostated, and lastly a possible step of sublimation and fixing, to obtain the transfer of the decoration and the polymerization of colors. Apparatus for the formation of the decoration, comprising a first coil from which a flexible support unwinds at least a rotating nip roll, shaped according to the section to be decorated, heated and thermostated, and at least a second coil for the rewinding of the flexible strip, once the decoration layer and the protection layer have been removed.
Patent IT-RM960866-D0 (IT)
Inventor: MIONI FRANCO
IPC: A61B1/32
Filed: 1996-12-13
Abstract: A light and handle device for a vaginal speculum is described comprising at one end a handle portion (11) having an elongate shape and at the other end a shaped lighting portion (12) having a curved shape and, at an intermediate position between the said two ends, pliers-like fixing means (13) for rigidly connecting the device (10) with the upper gripping arm (7) of an ordinary speculum (1). The handle portion (11) has higher dimensions than the upper gripping arm (7), thus resulting in an ergonomic grip. The shaped lighting portion (12) has a curved profile which, when the speculum (1) is connected with the device (10), follows from the exterior the outline of the speculum mouth (9), and is provided with one or more light sources (16, 17) placed along its inner edge and facing towards the speculum mouth (9).
Patent IT-TO920328-D0 (IT)
Inventor: FRANCIONI RENZO
IPC: B65B9/067
Filed: 1992-04-09
Abstract: In order to prevent the squashing action exerted by the unit (1) which closes the tubular wrapper (T), in which the products (P) being packaged advance, from causing the products (P) to slide backwards relative to the wrapper (T), the wrapper (T) is squashed upstream of each product (F) by finger-like formations (7) which act in the region of the wrapper (T) between successive products (P). The formations (7) are carried by a driven endless chain (6) of a device (5) which is adjustable in height to vary its squashing action. <IMAGE>
Patent IT-TV930097-D0 (IT)
Inventor: POZZOBON ALESSANDRO
IPC: A63C17/06
Filed: 1993-11-09
Abstract: Skate of the type including a shell with which at least one quarter (3) is articulated and below which a frame (4) is associated; the frame carries a plurality of aligned wheels (7,8). A support (10) for a first brake (11) is oscillatably articulated to the frame (4); the brake is connected to the quarter by means of a rod member (13). A second brake (14) is also connected to the support and interacts with at least one of the wheels beyond a selected degree of rotation applied to the quarter (3). <IMAGE>
Patent IT-TV960138-D0 (IT)
Inventor: ZANARDO MARIO
IPC: A47B87/00
Filed: 1996-11-04
Abstract: Modular shelving structure, comprising at least four elements:   a rectangular shelf in which the angles obtain an oblique side, each having a downward opened seat; an upright, with square section, in which two diametrically opposed sharp edges, have longitudinally some specular and equidistant punching; a means for supporting a shelf, consisting of a quadrangular conic element, in which at least one side is provided with a male connector for the reciprocal fixing along a seat provided on the shelf; a core positioned annularly to the upright, subdivided in two elements, provided along the internal walls of bodies protruding for being inserted inside of the punching obtained along the tubular upright; an accessory for the orthogonal connection of an analogue shelf, on one side provided with means for the engagement along the edge of a first shelf, on the other one, providing a side provided with male means for the coupling with a corresponding female seat obtained perimetrally to the adjoining shelf.   <IMAGE>
Patent NO-20022995-D0 (NO)
Inventor: WALLDEN LARS
IPC: E05B27/00
Filed: 2002-06-21
Abstract: An electromechanical cylinder lock-key combination comprises a housing having a bore, a core (10) rotatably arranged in the bore and having a key-way (12). A side bar (20) is arranged to block rotation of the core with respect to the housing when in a blocking position. An electronically controllable actuator (30) is provided to prevent movement of the side bar from the blocking position when a key is not present in the lock. A returning means (50) is arranged to mechanically co-operate with the key and the actuator to move said actuator to a blocking position in response to withdrawal of the key from said key-way. This mechanical movement of the actuator ensures that the electronic blocking mechanism is moved to a blocking position in case of power failure.
Patent NO-20033241-D0 (NO)
Inventor: SUNDHOLM GOERAN ERIC
IPC: A61K31/167
Filed: 2003-07-17
Abstract: A process for preparing particles of a substance, such as a protein or polypeptide, comprising: (a) preparing a first liquid comprising water, the substance and a modulator, wherein the modulator has a solubility in water which decreases with increasing temperature; and (b) contacting the first liquid with a second liquid comprising a fluid gas and an organic solvent using an anti-solvent fluid gas technique under conditions of temperature and pressure which result in the precipitation of particles comprising the substance, wherein the temperature of the first liquid is at or above the cloud point temperature of the first liquid when the first liquid contacts the second liquid. Also claimed are particles obtained according to the process and compositions containing the particles.