baber/WOPTO huggingface dataset:
Patent SE-8505794-D0 (SE)
Inventor: SUNDEBLAD L
IPC: E04F15/06
Filed: 1985-12-09
Abstract: Each of the constituent plates has a number of inwardly bent formations (45-38) running parallel between opposing plate sides. - The plates are fastened to one another and to the base by bent over formations (7) and fixture devices.
Patent SE-8600256-D0 (SE)
Inventor: DAHLQUIST H
IPC: F16H57/022
Filed: 1986-01-21
Abstract: Arrangement for providing an engagement without backlash between a gear pinion and a gear wheel, cooperating therewith, in a cylindrical gear unit (1). The gear pinion is fixed to a shaft which is rotatably journalled in bearings supported by at least one bearing cage (9). The bearing cage (9) comprises a sleeve (13), in which the bearings are fixedly mounted, a fixing plate (14) for mounting on a part (16) fixedly connected to the body of the gear unit (1), as well as a plate-shaped waist portion (15) which interconnects the sleeve (13) and the fixing plate (14). The waist portion (15) extends substantially along the entire length of the sleeve (13) and the fixiing plate (14) and is substantially parallel to a tangential plane on the contact line between the gear pinion and the gear wheel. At least one stop face (17) for the sleeve (13) is arranged at a small distance from the outside of the sleeve (13) on that side of the sleeve (13) facing away from the gear wheel.
Patent SE-8600970-D0 (SE)
Inventor: MAGNUSSON B
IPC: B27B33/08
Filed: 1986-03-04
Abstract: No further information has been published for this application.(1/3)
Patent SE-8601042-D0 (SE)
Inventor: OLSSON SVEN
IPC: F16K17/12
Filed: 1986-03-06
Abstract: The valve comprises a seat and valve cone with a shaft extending outside the housing. The shaft (4) is for movement axially, and the cone (3) moves in conjunction to the closing position against the shaft. The movement is controlled by a cam (13) which is fitted on a shaft (12). The shaft is connected to a drop weight (18) located at a radial distance from the shaft.
Patent SE-8603594-D0 (SE)
Inventor: CASTLEBERRY D E
IPC: H01L27/12
Filed: 1986-08-26
Abstract: An enhanced manufacturing yield of a high resolution, high accuracy information conversion device, such as a liquid crystal display, is attained through incorporation into the device of auxiliary address lines. Such auxiliary address lines are used to provide electrical communication with portions of main address lines that, due to the presence of electrical open circuits, would otherwise be electrically isolated. Each auxiliary address line crosses over multiple main address lines and can be electrically shorted to any such main address line to provide electrical communication therewith. The ratio of auxiliary address lines to main address lines is accordingly low, such as 1:10 or less, for example.
Patent SE-8701102-D0 (SE)
Inventor: PEPPER K V
IPC: A61L2/26
Filed: 1987-03-17
Abstract: An apparatus for containing items during sterilization and for storing the items after sterilization, the apparatus comprising a container including a bottom wall having therein a drain opening, the bottom wall sloping downwardly toward the drain opening, and an element located adjacent the drain opening for permitting the drainage of water from the container through the drain opening and for, when dry, preventing the entry of bacteria into the container through the drain opening.
Patent SE-8702475-D0 (SE)
Inventor: KELL ROY
IPC: B65D19/40
Filed: 1987-06-15
Abstract: The foot (2) has a tension component (9,12) which on any of the sides of a pallet (3) can be tensioned between the pallet deck (4) and one of its skids (5) or, alternatively, a surface (6) on which the pallet rests.
Patent SE-8704526-D0 (SE)
Inventor: LUNDBERG T
IPC: B63C5/04
Filed: 1987-11-18
Abstract: The support block (17) locates against the lower side of the hull of a vessel in dock, and has its height position determined by a pressure fluid-activated unit (16). This unit is articulately fitted on a base (14) to which a link arm (15), articulately connected to the unit, is joined at a spaced location.
Patent SE-8800421-D0 (SE)
Inventor: PICHL HEINZ
IPC: B63H25/46
Filed: 1988-02-09
Abstract: In a boat with at least one side steering propeller (5A, 5B) is in the hull provided a recess in the shape of a downward turned trough in which expediently the lower part of a motor-and-propeller-aggregate (10 min ), and a tunnel-and-cover-unit (40 min ) with water openings, may be accommodated. The propellers (5A, 5B) may be provided with peripheral rings (6A, 6B) which by means of a belt (9) or a gear are driven by at least one, after assembly of the aggregate (10 min ) and the unit (40 min ) with the hull, inside the hull located driving motor (8, 8 min ). Each propeller ring defines the great wheel in a reduction gear means, which makes it possible to obtain a high reduction ratio, and thus to use advantageous, fast rotating driving motors. The tunnel may have a suitable, from the conventional cylindrical shape differing profile. The hull with the recess can be produced by a conventional laminated-plastic-method with the aid of a special core inserted in the mould. The device is particularly advantageous when boats of the leisure boat size shall be provided with one or more side steering propellers, which according to one alternative of the invention is possible even additionally in an already finished boat where originally no side steering propeller was intended.
Patent SE-8801097-D0 (SE)
IPC: A63B69/20
Filed: 1988-03-24
Abstract: The appts. has a pivotable part (12) comprising two connected components (14) which have different characteristics. A spring (14), with relatively powerful stiffness, is incorporated.
Patent SE-8801289-D0 (SE)
IPC: G01M13/00
Filed: 1988-04-08
Abstract: On the fan (4) blade (9) is fitted an elasticity indicator (10), the output of which is connected to the input of a primary amplifier (12). A unit is employed for investigating the vibration resonance frequency of a fan blade, and has its input coupled to the output of the primary amplifier. A second unit maintains the fan blade vibration resonance frequency constant, and has its input coupled to the outputs of the first unit, whilst its output is connected to the input of the control unit (8). The first unit incorporates the following series-coupled functional units: a two half-period rectifier, the input of which is coupled to the output of the primary amplifier (12), a compensating filter, a differentiating unit, a zero detector, and a first power switch. The functional units of the second unit are an air flow pressure gauge fixed to the fan blade, a secondary amplifier, a first rectangle impulse former, a phase detector, the output of which is coupled to the first input of a comparative unit, and through a switch to the input of a memory unit.
Patent SE-8802067-D0 (SE)
Inventor: RIEHLE H
IPC: B60D1/52
Filed: 1988-06-02
Abstract: The invention relates to a towing device for motor vehicles, particularly for private cars, comprising a receiving part 2 fixed on the vehicle and a ball neck 3 and coupling ball 4 adapted to be fitted separably therein and in which there are provided in the ball neck 3 means which, when the ball neck is inserted into the receiving part 2, ensure automatically a reciprocal clamping of these two parts, the said means being operable to release the ball neck 3, the said means consisting of a bolt 9 which is subject to spring pressure 11 and a releasing pin 17 which is likewise subject to spring pressure 18, the bolt 9 and releasing pin 17 being operatively inter-connected by a ball 19. The bolt 9 is urged by springs 11 against inclined surface 13 on the receiving part 2. This in turn causes spigots 7 on the ball neck to be urged into locating engagement with arcuate receiving recesses 8 in the receiving part 2. The bolt 9 is withdrawn by rotation of a toothed shaft 23 engaging a rack 15 on the bolt 9. Locking pin automatically causes locking of the bolt in its retracted position, and unlocking thereof when the ball neck is re-inserted. <IMAGE>
Patent SE-8803242-D0 (SE)
Inventor: VINSON J W
IPC: F23R3/34
Filed: 1988-09-14
Abstract: An improved air swirler and fuel injector for a gas turbine combustor system employs primary fuel injection into a primary recirculation combustion zone supplied by an inner annulus of swirling air at high fuel-air ratio under low power conditions. A selectively staged secondary fuel flow is supplied into an outer annulus downstream of secondary air swirlers supplying a secondary recirculation zone for combustion at higher fuel flows but lower fuel-air ratios under high power conditions. The secondary fuel flow may be separately injected into the outer annulus through conduit means extending through the primary air swirler vanes. Alternatively, the secondary fuel flow may be combined with the primary fuel in the fuel injector body and the momentum due to mass flow used to inject the fuel into the outer annulus.
Patent SE-8803313-D0 (SE)
Inventor: DENT P
IPC: H04L27/22
Filed: 1988-09-19
Abstract: The invention relates to a method and an arrangement intended for radio communication systems and effective in digitalizing and subsequently processing numerically arbitrary radio signals. The signals are represented by composite (complex) vectors which have been subjected to disturbances in the system, such that information in the signals has been lost. This information is restored in its entirety when practising the present invention. For the purpose of solving this problem, the inventive digitalizing arrangement includes a multistage logarithmic amplifier chain (A) in which each stage is connected to a separate detector (D), the output signals of which are added in an adder. The adder output signals are then transmitted to a first A/D-converter (AD1) for digitalizing and converting the amplitude components of the signal. At the same time, the undetected signal from the saturated output stage in the amplifier chain is transmitted to a second A/D-converter for digitalizing and converting the phase components of the signal. The digital values obtained on the outputs of the AD-converters (AD1, AD2) are applied to different inputs of a digital signal processor (MP) for numerical processing of the pairwise received digital values in a manner such as to restore the complete vector characteristic of the signal.
Patent SE-9001196-D0 (SE)
Inventor: WESTBERG E
IPC: B04B5/04
Filed: 1990-04-02
Abstract: Centrifuge arrangement preferably intended for separation of blood and arranged for through-flow separation comprising a number of channels (4-7) for collection of at least two fractions, whereby said channels are connected to, or are arranged to be able to be connected to, an inlet (25) for the liquid which is to be fractionated and to one or more outlets (24, 26, 27) for respective fractions, whereby means are arranged to segregate at least one collection channel (e.g. 6 or 7) from other channels along at least a portion of its length, together with means for intermittently withdrawing the fraction collected in this channel. The described arrangement is characterized in that the segregatable channel is separated from remaining channels by means of one or more gaps (8, 9, 54a, 54b, 56) which are so small that an appreciable pressure difference results between this channel and remaining channels when the fraction collected in this channel is withdrawn.
Patent SE-9002923-D0 (SE)
Inventor: DAHLSJOE N
IPC: B62D53/00
Filed: 1990-09-14
Abstract: The trailer running wheels (4) and the coupling part (6) are fitted at the rear part (3A) of the trailer, when viewed in the normal travel direction of the vehicle. Stops work in conjunction with the trailer and towing vehicle (7) to prevent the parts from turning sideways.
Patent SE-9003781-D0 (SE)
Inventor: VALIERA-MASCARENHAS B
Filed: 1990-11-27
Abstract: The mudguard is formed on its side facing the wheel with a number of open tracks (13) running widthways to one another and in the wheel peripheral direction. Each track is formed with an arc-shaped bottom (14) and is limited in relation to adjacent tracks by ridges (15) directed towards the wheel. - When the vehicle travels on a wet road surface, water is impelled into the mudguard where it meets the arc-shaped bottoms which lead it back again to the road surface. This reduces the risk of large water clouds occurring around the wheel.
Patent SE-9203111-D0 (SE)
Inventor: ANDERSSON R
IPC: D21D5/24
Filed: 1992-10-23
Abstract: PCT No. PCT/SE93/00846 Sec. 371 Date Jun. 13, 1994 Sec. 102(e) Date Jun. 13, 1994 PCT Filed Oct. 15, 1993 PCT Pub. No. WO94/09909 PCT Pub. Date May 11, 1994.In a hydrocyclone plant for treating fibre suspensions comprising a multiplicity of hydrocyclone bodies (1) each hydrocyclone body is mounted in a hole in a wall (5) and is sealed to the wall with the aid of a sealing ring (18). According to the invention the sealing ring is made of an inexpensive chemical resistant material and is radially cut through, so that two free ends are formed on the sealing ring. The hydrocyclone body is provided with a sealing surface (12) having a radial extension which increases along the hydrocyclone body. Axially along the sealing surface (12) a projection (22) extends between the free ends of the sealing ring. When mounting the hydrocyclone body the sealing ring (8) is adapted to be entrained by the wall (5) along the sealing surface (12), so that the sealing ring is expanded and seals between the sealing surface and the wall.
Patent SE-9302951-D0 (SE)
Inventor: NILSSON OLLE
IPC: H01S5/10
Filed: 1993-09-10
Abstract: An edge emitting laser device with at least two laser structures arranged in one and the same optical cavity. The laser structures are substantially arranged in the optical direction of propagation and each laser structure comprises an active region, said active regions being electrically connected in series.
Patent SE-9303667-D0 (SE)
Inventor: WICHTEL ERIC
IPC: B61L25/02
Filed: 1993-11-08
Abstract: Communication and positioning device for guidance installation for guiding mobile units on a track system. The positioning is carried out with great accuracy. Base stations placed along the track system are used for communication and positioning. Communication between the mobile units and base stations is carried out by way of a mobile radio system (DECT). Positioning is established by means of positioning equipment included in the mobile unit. On passage of a mobile unit past a base station, the positioning equipment of the mobile unit is updated with the aid of reference positioning equipment. This updating is carried out by way of a mobile radio system.
Patent SE-9401229-D0 (SE)
Inventor: COOL ANNA MARIE
IPC: G06Q30/04
Filed: 1994-04-12
Abstract: The billing method involves charging analysis and produces a collection of data from each cell within the exchange. A call data filtering software block is constructed which includes a filtering table for reaching a decision on whether or not to produce a call record, based on conditions associated with the call data. The administration operating the exchange is able to interface with the filtering software block and to modify it in accordance with specific selected conditions. A separate billing record is created for each call whose data satisfies the conditions specified in the table.
Patent SE-9404167-D0 (SE)
Inventor: KUMLIN ROLF
IPC: B02C18/14
Filed: 1994-12-01
Abstract: A device for disintegrating objects, comprising a feeding arrangement with at least one member (1) arranged to engage and feed objects to be disintegrated to a member (2) for disintegration thereof, and a method in which an object to be disintegrated is forwarded to a disintegrating zone where it is subjected to disintegrating action directed crosswise to the direction of the feeding. The device is intended for disintegration of different types of objects, but is particularly suited for disintegration of mineral wool plates for insulating purposes.
Patent SE-9500264-D0 (SE)
Inventor: KVANT MAGNUS
IPC: C01F7/16
Filed: 1995-01-24
Abstract: The present invention relates to a process for the preparation of solutions of aluminum salts, characterized in that an aluminate of an alkali metal and/or alkaline earth metal is dissolved in an acid solution to the formation of a solution which is used as such or is diluted to a suitable concentration.
Patent SE-9502637-D0 (SE)
Inventor: TERVONEN KALEVI
IPC: G09F7/20
Filed: 1995-07-18
Abstract: The arrangement is for turning a traffic sign (1) or similar and incorporates a fixed part (2) for fastening the turning arrangement to a support construction, a first turning part (3) fastened to the fixed part and a coupling part (4) turnable in relation to the fixed part. A second turning part (4a) and an intermediate part (4b) connect the first and second turning parts (3, 4a) at a specific mutual distance. The intermediate part with the aid of the first turning part is turned in relation to the fixed part and the traffic sign is fixed to be turned with the aid of the second turning part in relation to the intermediate part.
Patent SE-9503168-D0 (SE)
Inventor: HALSNES ODD
IPC: F23K5/04
Filed: 1995-09-13
Abstract: PCT No. PCT/NO95/00012 Sec. 371 Date Aug. 14, 1995 Sec. 102(e) Date Aug. 14, 1995 PCT Filed Jan. 16, 1995 PCT Pub. No. WO95/19527 PCT Pub. Date Jul. 20, 1995A closed feeding system for liquid fuel includes a flexible tube (1) extending from a reservoir (7) to a strainer housing (8) for differential pressure feeding of fuel, provided with pump assembly (3), in which system there is disposed a second, flexible tube (2) for return of fuel to the reservoir (7), the feed tube upstream and downstream of the pump assembly (3) being provided with non-return valves (4'-5') for flowing toward the strainer housing (8) and the return tube (2) optionally being provided with a non-return valve (6') for flowing toward the reservoir.
Patent SE-9601806-D0 (SE)
IPC: G21C19/20
Filed: 1996-05-10
Abstract: The present invention relates to a method for fuel handling comprising lifting of fuel assemblies (4) out of/into a nuclear reactor. The nuclear reactor comprises a reactor vessel (1) which in turn comprises a reactor core (5) with a plurality of fuel assemblies (4) and control rods (11) and a fuel pool (3) arranged adjacent the reactor vessel (1). According to one aspect of the invention, the whole of or parts of the reactor core (5) is or are simultaneously lifted out of and into the reactor vessel (1), respectively. The removed fuel assemblies (4) or the control rods (11) or the fuel assemblies (4) and the control rods (11) are arranged temporarily in the fuel pool (3). <IMAGE>
Patent SE-9603548-D0 (SE)
Inventor: BLIKSTAD MAARTEN
IPC: B29C/
Filed: 1996-09-30
Abstract: A method for manufacturing a rear spoiler for a motor vehicle comprises the following steps :(a) a spoiler-shaped core containing holes distributed over its surface area is made by injection-moulding hard synthetic (preferably polyurethane) foam in a first closed mould and then leaving the foam to cure ; (b) the core is removed from the mould and hard plastic (preferably polyurethane) pins are pressed into the holes so that their pointed ends stick out from the core surface by a distance equivalent to the intended surface layer coating (1b) for the core ; (c) the core is placed inside a second mould where the pins lock it into a set position and then hard plastic (preferably polyurethane) is injected into the mould to fill the gap between the core surface and the inside of the moulds against which the pins are in contact ; and (d) the surface coating is allowed to cure inside the mould and then the finished spoiler is removed. Spoilers made by this method are al so claimed.
Patent SE-9603982-D0 (SE)
Inventor: AAHGREN RAGNAR
IPC: H04B7/005
Filed: 1996-10-31
Abstract: An arrangement for suppressing periodic interferences in the transmission of signals from a signal source within a specific frequency range (2). The arrangement includes a signal emitting element that is subjected to interference or disturbance, such as a telecoil (8) or microphone (12), for instance. The signal source is coupled to a comb filter (9 and 15) of the stop-band type, which is adapted so that the stop band (1) of the filter coincides with the fundamental of the periodic interference and its harmonics within the frequency range (2) of the desired signal. The stop band has a bandwidth which is so small that the character of the desired signal will be influenced only to a negligible extent. The comb filter is implemented with the aid of a digital signal processor (9) of known design. This signal processor can be programmed to establish any occurrent periodic interference that includes harmonics and adapt the stop band of the comb filter (9 and 15) with respect to these harmonics.
Patent SE-9703697-D0 (SE)
Inventor: RUNE JOHAN
IPC: H04L12/28
Filed: 1997-10-10
Abstract: The present invention relates generally to the problem of mobility in the Generic Radio Access Network (GRAN), and more particularly to the problem of updating core-network specific information with a minimum of consumed radio resources when a mobile terminal moves to an area covered by a new radio network controller (RNC). When the GRAN informs the old Interworking Unit (IWU) that its access port is no longer valid for a certain subscriber, the acknowledgement message form the old IWU comprises an optional, variable-length field for core network specific data. The IWU inserts the core network specific identifier for this subscriber in this field. This information is then able to be forwarded to the new IWU without interpretation by the GRAN. The new IWU can then perform the core network location update on behalf of the terminal. In this way the subscriber's terminal is not involved and precious radio resources are spared.
Patent SE-9800471-D0 (SE)
Inventor: TLAGA WALDEMAR
IPC: H05B41/36
Filed: 1998-02-18
Abstract: A drive scheme for low-pressure gas discharge lamps is provided with automatic detection of the type of the lamp and automatic adjustment of discharge current and heating current to the values required by detected lamp. Two independent circuit loops deliver energy to two main lamp circuits: discharge loop and filament heating loop from independently regulated energy sources. Discharge current is supplied from high frequency current source, heating currents are supplied from independent voltage sources. Computer based control module senses the value of discharge voltage, discharge current and heating current and provides automatic detection of type of the lamp and automatic of the parameters of independent current and voltage sources according to the values required by actually driven lamp.
Patent SE-9801322-D0 (SE)
Inventor: GUSTAFSSON THOMAS
IPC: F24H1/28
Filed: 1998-04-16
Abstract: An accumulator tank (2) contains a fuel combustion chamber (5) in the middle section, flue gas passages (9) in the top section, heat exchange pipe loops (15, 16) for providing hot tap water, heat exchange pipe loops for heating water using solar energy in the bottom section, and connections (17, 18) for radiator water. The solar energy heat exchanger pipes extend spirally over the entire length of the tank. The flue gas passages extend horizontally inside a combustion insert in the top section of the tank and contain screw-shaped turbulators for reduce flue gas velocity.
Patent SE-9804085-D0 (SE)
Inventor: LEIJON MATS
IPC: H02K3/40
Filed: 1998-11-27
Abstract: The rotating electric machine includes a stator, rotor and windings. One winding at least has one or more current carrying conductors (2). Around each conductor is an inner layer with semiconducting properties and around the inner layer is a solid insulation. Around the solid insulation is a outer layer with semiconducting properties. The inner semiconducting layer is at the same potential as the conductor. The outer semiconducting layer essentially constitutes an equipotential surface surrounding the conductors, and is connected to a chosen potential, earth potential.