baber/WOPTO huggingface dataset:
Patent SE-8504240-D0 (SE)
Inventor: JOHANSSON LARS
IPC: G01F11/06
Filed: 1985-09-13
Abstract: Device for metering at least two components (A, B) by means of one piston-pump unit for each component, which pump units can be pressurised with the aid of at least one pressurised component. The aim of the invention is to create a metering device by means of which "dead" spaces in the metering cylinders and hence also variations in the metering ratios caused by this are prevented in an effective manner. This object is achieved by the fact that each piston-pump unit (13, 14) consists of single-acting piston pumps (15, 16, 17, 18) cooperating in pairs, that the piston pumps in each pair cooperate with one another via a pivotable yoke (20, 21) or the like and that the yokes are coupled together for rotation in common but can be displaced relative to one another in the plane of the yoke (Fig. 1). <IMAGE>
Patent SE-8505969-D0 (SE)
Inventor: LUNDGREN BO
IPC: E02D31/02
Filed: 1985-12-17
Abstract: This invention is a method to effect drainage of a house foundation (5) whereby at least one drainage pipe (6) is laid in a trench along the foundation (5) to run alongside it. Drain gravel is laid over top of this. This invention is unique in that connected canals (4) of equal lengths and open ends are placed side by side up to the foundation (5) and along it. These can be made out of corrugated board, for example. The canals (4) are situated in plumb position with the bottom ends facing towards said drainage pipe (6). The canals are filled in with drain gravel and thereafter water load is directed towards the canals. This invention is also a device for the drainage of house foundations.<IMAGE>
Patent SE-8506000-D0 (SE)
Inventor: FORSTER H
IPC: B60D1/00
Filed: 1985-12-18
Abstract: To avoid, after excessive shocks in the underframe in the forestructure and at the coupling of a traction/thrust pivoted joint or device of a vehicle, deformations of a central buffer coupling at the underframe of the vehicle is proposed. Arranged between the carrier plate for the support of the traction/thrust device and the coupling uptake at the underframe in each instance is a shock absorber which in case of excessive shocks becomes deformed elastically and/or plastically and permits a deformation path preset for the force acting at the time.
Patent SE-8600317-D0 (SE)
Inventor: FREDRIKSSON RUNE
IPC: E04B1/41
Filed: 1986-01-24
Abstract: When the concrete nail point (7) bends on being driven home, it enables the nail head (5) to be welded to the plate, without risk of the nail coming away from its location.
Patent SE-8602938-D0 (SE)
Inventor: SJOGREN S
IPC: F02G5/02
Filed: 1986-07-02
Abstract: The device uses engine exhaust gas heat, and incorporates a heat exchanger which heats water to form steam in the primary and secondary circuit which feeds condensation to the steam. A condensing cooler cools the exhaust gases coming from the heat exchanger to a temp. at which acid products from them precipitate. The gases enter a third circulation circuit in which a heating battery is connected to extract heat energy and cool water fed to the condensing cooler. In the third circulation circuit is a three-way valve which conducts feed water from a tank which brings up formed condensate to the heat battery. The condensate is conveyed via a cooling arrangement to the condensing cooler, and then back to the feed water tank. The valve also feeds hot water from the steam unit to the third circulation circuit, via the cooling arrangement to the condensing cooler, and back to the feed water tank.
Patent SE-8703068-D0 (SE)
Inventor: GROLLIER J-F
IPC: A61K8/00
Filed: 1987-08-06
Abstract: A composition suitable for inducing and stimulating hair growth or for decreasing loss of hair which comprises, in a thickened, essentially aqueous medium, at least one compound of formula (I):   <IMAGE>    in which:  R1 denotes a group of formula <IMAGE> in which R3 and R4 are, independently, hydrogen, or an alkyl of 1 to 6 carbon atoms, alkenyl, alkylaryl or cycloalkyl group, or R3 and R4, together with the nitrogen atom to which they are attached, form a heterocycle, it being possible for the heterocycle to be substituted, on the carbon atoms, with 1 to 3 alkyl of 1 to 6 carbon atoms, hydroxy or alkoxy groups; and R2 denotes hydrogen, or an alkyl of 1 to 6 carbon atoms, alkenyl, alkylalkoxy, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl or haloarylalkyl group, or a cosmetically or pharmaceutically acceptable acid addition salt thereof, in a concentration at least equal to its solubility limit in the medium.
Patent SE-8703538-D0 (SE)
Inventor: NILSSON R
IPC: A01J5/12
Filed: 1987-09-14
Abstract: A pulsator, preferably for milking machines, comprises a housing (1) with a vacuum channel (13) and two pulsation channels (15, 16) for connection to respective pairs of teat cups. A slide valve (17) is arranged displaceably in the housing across the openings of the channels between two end positions and has a recess (21) for connection of the vacuum channel with only one of the pulsation channels when the slide valve is in one of its end positions and with only the other of the pulsation channels when the slide valve is in its other end position. The invention is characterized by means (23, 24, 28, 29, 33) for adjustment of the end positions of the slide valve (17) relative to said openings of the vacuum and pulsation channels (13, 15, 16) in the direction of movement of the slide valve, in such a way that the stroke of the slide valve between said end positions remains unchanged. By means of said adjustment means the limping of the pulsator can be adjusted, so that it will be acceptably small or completely eliminated.
Patent SE-8801847-D0 (SE)
Inventor: BENGTSSON BENGT-GORAN
IPC: G05D7/06
Filed: 1988-05-18
Abstract: PCT No. PCT/SE89/00271 Sec. 371 Date Dec. 24, 1990 Sec. 102(e) Date Dec. 24, 1990 PCT Filed May 18, 1989 PCT Pub. No. WO89/11340 PCT Pub. Date Nov. 30, 1989.In a device for accomplishing a method of regulating the spraying of coating material such as paint, the coating material is fed by a pump (1) to a spray device (2). A flow transducer (4), which generates a true flow signal (QA), a pressure transducer (6), which generates a true pressure signal (PA), and an actuator (5), which sets the pressure of the coating material in accordance with the control pressure signal (PC), are provided in the supply line between the pump and the spray device. A co-efficient signal (K) is formed by an estimator (8) as a function of the true flow signal (QA) and a chosen set-point flow signal (QR). An adaptor (7) determines a set-point pressure signal (PR) as a function of the set-point flow signal and the co-efficient signal. A pressure regulation circuit (9) determines the control pressure signal (PC) as a function of the set-point pressure signal and the true pressure signal. The set-point flow signal is thus converted in accordance with the true flow signal to a set-point pressure signal, which is used to set the actuator.
Patent SE-8802060-D0 (SE)
Inventor: GUSTAFSSON LENNART
IPC: H02G1/00
Filed: 1988-06-02
Abstract: The invention relates to an arrangement for wrapping an elastic or resilient band (10) around a plurality of clamped, flexible or bendable conduits (8, 9). The band (10) has a helical configuration, such as to define a centrally located cavity in which the plurality of conduits are accommodated, the cross-sectional area of the conduits (8, 9) preferably exceeding the cross-sectional area of the cavity. Prior to being wrapped around the conduits (8, 9), the band (10) is advanced by means of a tubular or like-shaped device (31) to a position adjacent the conduits. Immediately before being wrapped around the conduits (8, 9), the band (10) is passed over a band guide device (32), which is operative in guiding the band (10) from the tubular or like-shaped device (31) into wrapping engagement with the conduit (8, 9). The tubular or like-shaped device (31) with the band (10) enclosed therein, the band guide device (32) and the band sections (10a, 10b, 10c) fed from the tubular or like-shaped device and embracing the conduits are arranged for rotation about the conduits (8, 9).
Patent SE-8902441-D0 (SE)
Inventor: SVENSSON P
IPC: F02M35/024
Filed: 1989-07-05
Abstract: PCT No. PCT/SE90/00480 Sec. 371 Date Feb. 21, 1992 Sec. 102(e) Date Feb. 21, 1992 PCT Filed Apr. 4, 1990 PCT Pub. No. WO91/00424 PCT Pub. Date Jan. 10, 1991.A filter device, especially an intake air filter for internal combustion engines, comprises a cylindrical filter housing (1) with inlet and outlet openings (7, 6) for the medium. In the outlet opening, the pipe stub (11) is fixed with the aid of an elastic sleeve (12). The pipe stub is solidly joined to a secondary or safety filter (20) which extends within a main filter (2), which has a radial seal (17) which seals against a portion (11a) of the pipe stub extending into the housing.
Patent SE-8902495-D0 (SE)
Inventor: BACK-PEDERSEN A
IPC: G01F1/84
Filed: 1989-07-10
Abstract: In a flow meter that works on the Coriolis principle there is provided a single tube that is bent to have two measuring loops. Upper and lower tube attachment end portions are respectively connected through resilient tubular portions to the opposite ends of the two loops and may be part of the single tube. The loops are superposed and from the juncture of the loops and through at least parts of the attachment end portions are of a continuous downward gradient such that the fluid column in the flow meter will divide and drain through the attachment end portions. Two blocks have tube holder portions for retaining the loop first ends and the measuring loops opposite ends in vertical spaced relationship and connecting the attachment end portions together. The measuring loops are oscilatable in opposite directions while sensors are provided adjacent to the measuring loops for measuring the relative movement of the loops relative to one another to provide a measurement of the fluid flow through the loops.
Patent SE-8903453-D0 (SE)
Inventor: JOHANNESSON S-E
IPC: F16H57/04
Filed: 1989-10-19
Abstract: The invention relates to an arrangement for lubricating a gear wheel (1) of a gear transmission. The arrangement includes at least one duct (20, 21, 22) which is intended to deliver lubricant under pressure and has a discharge orifice located adjacent the gear wheel (1). According to the invention, the duct (20, 21, 22) discharges adjacent the gear wheel (1) in at least one circle-arcuate groove (24) in an element (14) which abuts the end surface (15) of the gear wheel (1). The groove (24) or each groove is open towards the gear wheel (1) and extends in the circumferential direction thereof and is located concentrically with the gear wheel (1) and hals an outer defining surface (25) whose radius is somewhat larger than the radius of the bottom surface (26) of the gear wheel (1).
Patent SE-9100593-D0 (SE)
Inventor: ROENNBERG PETER
IPC: A61F13/15
Filed: 1991-03-01
Abstract: PCT No. PCT/SE92/00124 Sec. 371 Date Aug. 19, 1993 Sec. 102(e) Date Aug. 19, 1993 PCT Filed Feb. 28, 1992 PCT Pub. No. WO92/15269 PCT Pub. Date Sep. 17, 1992An insert intended to be worn by a male incontinent and which, in use, is worn around the wearer's genitals, within an absorbent article, such as a diaper or an incontinence guard. The insert has a basin-like configuration and includes at least one opening (12) which enables liquid to flow through the insert, and elastic devices (4, 5) are disposed in the edge parts (6, 7) of the insert, such that, in use, the insert will retain its basin-like configuration and be held securely around the wearer's genitals.
Patent SE-9201675-D0 (SE)
IPC: F24H9/12
Filed: 1992-05-27
Abstract: In a tiltable radiator, comprising a wall attachment 22A, 22B having a pivot joint for limited outward pivoting of the radiator from a wall and an inlet pipe piece 48A and an outlet pipe piece 48B for connecting the radiator to an incoming and, respectively, outgoing fluid- transporting pipeline 60, 70, it is proposed inter alia that, between each pipe piece 48A, 48B and the associated pipeline 60, 70, a flexible pipe section 50A, 50B is connected, which in a radiator position close to the wall extends essentially at right angles to and through or in direct proximity to the axis 28 of the pivot joint. <IMAGE>
Patent SE-9202140-D0 (SE)
Inventor: GOELFF P
IPC: B32B9/00
Filed: 1992-07-10
Abstract: Transparent, fire-resistant, glazing panels comprise at least one layer of intumescent material (3) bonded to at least one structural ply (1, 2) of the panel. Such a panel comprises a structural ply which is bonded to an intumescent layer, which has been formed by compacting grains of an intumescent hydrated metal salt, and which has a total water content in the range 20 to 26% inclusive. This promotes the retention of good optical properties despite ageing. Such a panel may be manufactured by a method in which grains of an intumescent hydrated metal salt having a total water content of between 22% and 26% by weight are distributed as a layer on a surface of a ply to be incorporated into the panel, and in which, while the layer of grains is sandwiched between a pair of moulding plates, that layer is subjected to heat and pressure conditions to degas and compact it and cause it to become bonded to that surface of the ply of the panel. That ply and one moulding plate may be one and the same, and the second moulding plate may also go to form a ply of the panel. <IMAGE>
Patent SE-9203363-D0 (SE)
Inventor: KUUSINEN H
IPC: E03F/
Filed: 1992-11-11
Abstract: A floor drain 1 which can be connected to the drainage ditch, can be adapted to different floor constructions and can be provided, if required, with a raising part, in which, essentially, the outer circle of the floor drain 1 comprises tubes 3, 4 or the like, which are arranged according to the distribution of the fixing screws 5 of the raising part 2, so that the fixing screws 5 of the raising part can be screwed to the free space formed by said tubes. <IMAGE>
Patent SE-9302435-D0 (SE)
IPC: A61B5/366
Filed: 1993-07-16
Abstract: In a method for processing ECG-signals for the purpose of detecting low-amplitude signal structures in noise, the ECG-signals from a plurality of cardiac cycles are A/D-converted, and QRS complexes are detected. The signals from at least two cardiac cycles are time-synchronized, whereupon the concordance between these signals in intervals comprising at least two samples is determined, and an output quantity, representing the concordance thus determined, is generated, the magnitude of the output quantity designating the amplitude of the signal structure in question. A device for processing ECG-signals, in a similar manner, comprises means (24) for recording ECG-signals from a plurality of cardiac cycles, A/D-conversion of the signals and detection of QRS complexes. A synchronization unit is arranged to time-synchronize the signals from at least two cardiac cycles, and a calculator unit (10) is arranged to determine the concordance between the signals in time intervals, comprising at least two samples. The output means (12) are, finally, connected to the calculator unit in order to generate an output quantity the magnitude of which designates the amplitude of the signal structures in question. <IMAGE>
Patent SE-9303926-D0 (SE)
Inventor: DZUS ANDRZEJ
IPC: H02B5/06
Filed: 1993-11-26
Abstract: Each gas-insulated thyristor group (e.g. VIa) has a number of phase connections (VAIA,VAIB,VAIC) for connecting to phases in a multi-phase a.c. voltage mains (AC). Each thyristor group has a d.c connection (LAIa) and a number of semiconductor thyristors (TYI1,TYI3,TYI5), each connected to the d.c connection and a phase connection. Each of the thyristor groups is arranged separately from other thyristor groups in a separate capsule (KAIa) which is common for the thyristors in the group. The current rectifier installation incorporates a three-phase six-pulse rectifier bridge (e.g. BI) with two three-pulse thyristor groups (VAIa,VAIb). A separate capsule (KAIa,KAb) is incorporate for each of the two current rectifier-bridge thyristor groups. The rectifier is for single or two-pole power transmission with h.v d.c. which for each pole has two series-coupled six-pulse current rectifier bridges (BI,BII).
Patent SE-9304277-D0 (SE)
Inventor: PAEAERT ENN
IPC: C12N9/99
Filed: 1993-12-23
Abstract: PCT No. PCT/SE94/01245 Sec. 371 Date Aug. 8, 1995 Sec. 102(e) Date Aug. 8, 1995 PCT Filed Dec. 22, 1994 PCT Pub. No. WO95/17546 PCT Pub. Date Jun. 29, 1995A method and composition for suppressing or inhibiting the decomposing action of enzymes on hydrogen peroxide, e.g. peroxidase and catalase, during bleaching of cellulose fibres with hydrogen peroxide, especially in connection with the production of recycled paper, in such a way that microorganisms are not markedly affected, and discharges that are dangerous to the environment are minimized. The composition contains hydroxylamine, thiocyanate salts, formic acid, ascorbic acid or nitrites.
Patent SE-9402436-D0 (SE)
Inventor: SANDBERG ULF
IPC: E05B37/16
Filed: 1994-07-11
Abstract: A locking apparatus includes a lock housing (3) and a dial (2) with a plurality of locking elements (50, 60) disposed so that they are located on a circle periphery. The dial is rotary in the lock housing so as to switch the locking apparatus from a locked to open position. The locking elements are axially adjustable between a starting position and a lower position. The dial is surrounded by a ring provided with arrest devices (39a) facing towards the centre axis of the apparatus. With previously selected locking elements set in lower positions, each one of the actuated locking elements turns to face its recess (53) each towards its arrest device. The recesses are dimensioned such that, when the dial is turned, the arrest devices pass through the recesses and are not prevented by the locking elements. When at least one of the selected locking elements is not moved to the lower position, the arrest device (39a) abuts against the locking element and prevents the dial from being turned.
Patent SE-9404008-D0 (SE)
Inventor: BERGQVIST ARNE
IPC: B24B3/33
Filed: 1994-11-21
Abstract: PCT No. PCT/SE95/01386 Sec. 371 Date Aug. 11, 1997 Sec. 102(e) Date Aug. 11, 1997 PCT Filed Nov. 21, 1995 PCT Pub. No. WO96/15874 PCT Pub. Date May 30, 1996A grinding cup includes a wear part having a cavity at its front end, the cavity configured for grinding a button of a rock drill bit. A flush channel extends forwardly through the wear part and terminates at the cavity for conducting a flushing medium thereto. The flush channel is spaced from a center axis of rotation of the grinding cup by a distance greater than 2% and less than 30% of a largest diameter of the cavity.
Patent SE-9501276-D0 (SE)
Inventor: MURAI MASAO
IPC: G06F13/40
Filed: 1995-04-06
Abstract: A communication data switching apparatus for use between an input line, an output line, and a memory bus includes a receiver connected to the input line, a transmitter connected to the output line, a buffer memory for storing data received by the receiver and data to be transmitted by the transmitter, a memory transfer controller for controlling transfer of data between the buffer memory and the memory bus, and a main control unit for controlling the receiver, the transmitter, the buffer memory, and the memory transfer controller to store a signal which has been received from the input line by the receiver, in the buffer memory, to transfer the signal to the memory bus, to confirm whether data on the memory bus are addressed to a station to which the main control unit belongs, based on the content of the data, and to deliver the data through said transmitter to the output line if the data are addressed to the station. The communication data switching apparatus can quickly distribute a received signal to a plurality of stations. A communication data switching system may include a plurality of such communication data switching apparatus.
Patent SE-9600505-D0 (SE)
Inventor: LINDHE CURT
IPC: B27N3/20
Filed: 1996-02-12
Abstract: Sheet-like products comprising a fibrous material, such as sawdust, wood chippings or wood powder, and a thermoplastic glue can be provided with a relief pattern by compression moulding the products in a pressure-cell press.
Patent SE-9604102-D0 (SE)
Inventor: ERIKSSON HANS
IPC: H03K5/003
Filed: 1996-11-08
Abstract: In a method and an arrangement for adapting, from a DC point of view, the signal input of a first circuit, lying at a first DC voltage, to the signal output of at least one second circuit, lying at a second DC voltage, the signal input terminal is connected to the respective signal output terminal of the respective second circuit via a respective first resistance, whereby first DC currents will be allowed to flow through the respective first resistance. The signal input is adapted to be virtually short-circuited to a source for the first DC voltage, which is of a predetermined value, separate from zero. The first circuit is adapted to internally generate a DC cancellation current and bring it to flow in the signal input. The signal input is to be connected to ground via a selectable, second resistance, whereby a second DC current will flow through the second resistance. This second resistance is to be selected in such a manner that the sum of the DC cancellation current, the first DC currents, and the second DC current, equals zero.
Patent SE-9800797-D0 (SE)
Inventor: NORBORG KLAS ERIK
IPC: D21C9/10
Filed: 1998-03-12
Abstract: Conditions are controlled in the acidic bleaching step to give a final pulp pH of 3 or above, then acid is added to the pulp prior to washing to reduce pH to a value at least 0.3 units less than the previous final pH value, and then an acidic filtrate is removed in a first washing step phase to remove metal ions capable of forming poorly soluble compounds.  A continuous method for the preparation of pulp for papermaking, comprises cooking a fibrous material, delignifying it with oxygen and bleaching. The bleaching process used comprises an initial acidic bleaching step, followed by a washing step, from which at least one filtrate is removed, and at least some of the filtrate is used as dilution liquid to reduce pulp consistency following the acidic bleaching step. Conditions are controlled in the acidic bleaching step to give a final pulp pH of 3 or above, then for a pre-determined period before the washing step the pulp is treated at a pH at leas t 0.3 units less than this final pH value, by adding acid. The washing step is carried out using at least one initial washing phase where the filtrate removed is acidic. An Independent claim is also included for the above bleaching process, where acid is added to bring into solution materials capable of forming poorly soluble salts, which are then removed in ion form with the acidic filtrate in the washing step.
Patent SE-9801201-D0 (SE)
IPC: B63J2/12
Filed: 1998-04-06
Abstract: The container has a diffusor (9, 10) located in the cold air inlet opening (7) in one of its walls (8) that is in communication with the exit opening of a cold air generator.  Independent claims are also included for (a) a cooling device used to supply the container with the cold air, which is emitted through an opening (6) in one of its walls (5), (b) a contact-free method for supplying a freight container with cold air, and (c) a method for making the freight container.