baber/WOPTO huggingface dataset:
Patent SE-8204634-L (SE)
Inventor: LATAPIE J-F
IPC: F02P17/04
Filed: 1982-08-10
Abstract: An electronic device for briefly enabling an "anti-pinging" vibration detector used for controlling the ignition timing of an internal combustion engine to advance the generated ignition signal in each cycle in relation to the top dead center point of the piston on compression stroke, by a value which is variable according to the engine speed of rotation, receives an input signal and supplies a periodic "detector active" signal whose start and finish are, in each period, positioned in relation to the top dead center in said cylinder with a predetermined error margin. The device comprises a first stage effective to supply a "detector enabling" signal which defines the start of said "detector active" signal with a first time shift in relation to said input signal and a second stage effective to receive the said "detector enabling" signal from said first stage and to generate a "detector disabling" signal which defines the finish of said "detector active" signal with a second time shift in relation to said input signal. The "detector enabling" signal supplied by said first stage is displaced in relation to said input signal by an interval which is the sum of a constant first interval and of a second interval which corresponds to a constant angle of engine rotation.
Patent SE-8303619-L (SE)
Inventor: BURCKHARDT C W
IPC: G01D5/241
Filed: 1983-06-23
Abstract: The device comprises a scale (1) and a slide (2) which are provided with electrodes arranged to form two pairs of capacitances for the measurement of the displacement of the slide on the scale (CA1-CA2, CB1-CB2). These measurement capacitances are connected to an electronic feed and processing circuit (3) in which they are connected in a bridge (4A, 4B) with switched reference capacitances of MOS type. In this circuit, the outputs of these bridges are connected via comparators (5A, 5B) to a processor (6) of CMOS type adapted to produce a terminal digital measurement signal by counting the periods of the signal of the measurement capacitances and by numerical interpolation within each of these periods. This interpolation is effected by balancing the capacitive bridges by means of a digital algorithm.
Patent SE-8306278-L (SE)
Inventor: BEIERHOLM H M
IPC: G05F1/56
Filed: 1983-11-15
Abstract: The invention relates to apparatus for supplying an electric consumer with a high DC voltage which includes provisions for minimizing the danger and hazard of electrical shocks associated therewith. The apparatus includes a power circuit and a measuring control circuit which are separated by high ohmic resistors and an optocoupler.
Patent SE-8306515-L (SE)
Inventor: ERNETEG I
IPC: E05D15/06
Filed: 1983-11-25
Abstract: A trolley bracket comprises at least one element (3', 3'') which comprises a pivot (8) for receiving a wheel (2) movable along a guide (1) and rotatable by way of a bearing (5), and a member (9) hanging down from the pivot and having an element (10) for connecting the element to an object to be carried by the bracket. The pivot (8) and the hanging member (9) are formed as an integral piece from plastic, e.g. injection-moulded, fibre-reinforced polyamide.
Patent SE-8400823-L (SE)
Inventor: PARMINGTON B
IPC: F02B75/28
Filed: 1984-02-15
Abstract: An internal combustion engine including: a cylinder, a combustion chamber in the cylinder, two opposed pistons within the cylinder and relatively movable towards and away from each other. The combustion chamber is defined between the two pistons. Each piston has an inner side defining a movable wall of the combustion chamber and also has an outer side. Two rotary output shafts extend generally transverse to the axial direction of movement of the pistons. The pistons are freely independently movable within the cylinder. An eccentric cam portion is provided on each output shaft so as to be rotatable therewith and each piston has a cam follower portion in the form of a rotary member on the outer side thereof. Each cam follower portion is arranged to bear against the associated eccentric cam portion of the respective output shaft so as to transmit outwardly directed gas forces arising within the combustion chamber and acting on the piston inner sides to the accentric cam portions so as to drive the output shafts.
Patent SE-8501225-L (SE)
Inventor: NAERT M S
IPC: B60N2/90
Filed: 1985-03-12
Abstract: The invention relates to a back-seat in a station wagon. The back-seat has a seat-back which is divided into a lower portion joined to a seat-bottom and an upper portion displaceable relative to the seat-bottom. The upper portion is joined to horizontal rails which engage fixed rails at the sides of the cargo space. The displaceable rails support an upper floor, which when the upper seat-back portion is in a forwardly displaced position forms a forward extension of the cargo space floor.
Patent SE-8502160-L (SE)
Inventor: HEDLUND J G
IPC: E21C35/22
Filed: 1985-05-03
Abstract: In a device for supplying fluid at a socket (11) for axial not displaceably mounted tools (10) for breaking of solid material, fluid is arranged to be supplied to a nozzle (13) adjacent to the tool (10) when a working tool (10) is subjected to a counteracting force (F).
Patent SE-8505382-L (SE)
Inventor: PAUKERT J
IPC: E02D3/032
Filed: 1985-11-13
Abstract: A vibratory roller having four drums that can be vibrated. The drums are driven individually, and are mounted in pairs in respective supports. One of the supports is attached to a front frame, and the other support is attached to a rear frame. The object of the invention is to improve the steering condition of vibratory rollers, and especially of trench rollers, in such a way that on the one hand changes in direction during normal travel, or small corrections in direction, can be rapidly undertaken without damaging the already compacted surface of the ground, and that on the other hand it is also possible to make sharp changes in direction practically on the spot. Previously known types of steering for vibratory rollers, namely fifth-wheel steering, transfer steering, articulated steering, and panzer steering, do not permit such a diversified steering condition. Pursuant to the invention, the desired steering condition is achieved by interconnecting the front and rear frames via a hinged or swivel coupling. The frames are pivotable relative to one another via a steering cylinder. When the steering cylinder is not actuated, the frames are positively held in the angular position corresponding to straight ahead travel. The drums disposed on one side of the roller can be driven and controlled in common and independently from the drums disposed on the other side of the roller.
Patent SE-8601963-L (SE)
Inventor: SUNDEEN J E
IPC: C07D205/085
Filed: 1986-04-28
Abstract: Antibacterial activity is exhibited by compounds having the formula <IMAGE>   and pharmaceutically acceptable salts thereof.
Patent SE-8604144-L (SE)
Inventor: KARLSSON GOSTA
IPC: B66C1/66
Filed: 1986-09-30
Abstract: The invention relates to a device for swinging lifting arms of combinative yoke means upwards and transfer thereof to a position inside the long sides of the yoke means, when containers and trailers are being handled, and is characterized in that the device comprises a first substantially horizontal shaft (1) for swinging the lifting arm (2) upwards from a vertical to a substantially horizontal position and the other way round and a second substantially horizontal shaft (3), around which the first shaft is pivotable together with the lifting arm for swinging in and out the upwardly swung, substantially horizontal arm to a position inside and outside, respectively, the long side of the yoke means.
Patent SE-8701423-L (SE)
Inventor: TISTAD G
IPC: D21D5/02
Filed: 1987-04-06
Abstract: In continuous pulping processes for cellulosic fiberous material pulp, a changeover from deciduous wood raw material to coniferous wood raw material without interruption of the production process, and with a minimum waste of pulp, is provided. The pulp mixture during changeover, having a consistency of about 8-15% is fed to a screen in which the pulp is separated into two pulp fractions depending upon fiber length. A fiber length analyzer is placed in the pulp stream between a treatment or storage vessel and the screen, and controls the rejects line from the screen to determine the amount of pulp passing out the screen rejects conduit. The screen may be directly in a production line from a continuous digester, refiner, or like device for producing the pulp, or it may be connected to a storage vessel to which pulp from a digester or the like has been fed. The accepts conduit from the screen is connected to a first vessel while the rejects conduit is connected to a second vessel, with valves allowing for by-pass of the screen in feeding the pulp directly into either the first or second vessel when only a single type of pulp is being produced.
Patent SE-8702822-L (SE)
Inventor: ABATJOGLOU A G
IPC: C07C45/50
Filed: 1987-07-09
Abstract: A nonaqueous hydroformylation process for producing aldehydes using low volatile, organic soluble monosulfonated tertiary phosphine salt ligands.
Patent SE-8704190-L (SE)
Inventor: AAGREN N
IPC: G01S5/14
Filed: 1987-10-28
Abstract: Three electromagnetic beams (33,34,35) are created with pedetermined direction and position in a room (22). A receiver/ transmitter (13,14,15) for oscillation energy is positioned in each of electromagnetic beams. At least two transmitters/receivers (16,17) for oscillation energy are The delay time interval for oscillation energy between each of transmitters/receivers on the feed beam and each of receivers/ transmitters positioned by electromagnetic beams is measured. The positioning of the feed beam is controlled such that measured delay time intervals achieve predetermined values.
Patent SE-8900781-L (SE)
Inventor: LARSSON B
IPC: B23K9/32
Filed: 1989-03-07
Abstract: A contact nozzle for a wire-shaped welding electrode for arc welding is designed as a contact tube in the front section and as a guide channel for the electrode in the rear section. The guide channel is formed by an open groove made in the nozzle body. The feed by the electrode is hindered in the rectilinear feed direction by a convex projection of the groove wall. Particles, dragged into the nozzle with the electrode, fall out of the open groove and therefore cannot displace the contact tube.
Patent SE-8903470-L (SE)
Inventor: OHLSSON S L
IPC: C08G12/12
Filed: 1989-10-20
Abstract: Process for the production of a white fine-grained material of urea-formaldehyde resin or a modified urea-formaldehyde resin. The process comprises reacting urea with formaldehyde at a molar ration of urea:formaldehyde between 1:0.4 and 1:2.5 at a temperature between 15 and 100  DEG C and at a pH between about 0.5 and 3.0, preferably between 0.8 and 2.0. Precipitated particles of urea resin being insoluble in the reaction mixture are then formed as a slurry.
Patent SE-9000386-L (SE)
Inventor: SOEDERSTROEM PER-OLOV
IPC: B01D53/86
Filed: 1990-02-02
Abstract: The present invention relates to a method and an apparatus for cleaning extensive air volumes containing low concentrations of pollutants of hydrocarbons, with which method and apparatus the hydrocarbons are caught during a first phase in an active carbon or a metal filter alternatively a honeycombed vessel surface covered by active carbon or any other adsorbent, whereafter during the consecutive phase the caught hydrocarbons are released and converted in a conventional catalyst (11) to carbondioxid and water. The apparatus comprised of one filter (1) mounted in a ventilation system for the process air, which by use of a trottle (8) can be sealed off from the process air and thereby create mainly a closed circuit, where the filter (1) is converted to a mixing chamber (16) connected to a heating battery (10) which in turn is connected to a catalyst (11) for further transport of the cleaned air mixture via an inlet (17) containing a fan (12) and a heating battery (13) and back to the filterbeds existing in mixing chamber (16) in order to recondition the same.
Patent SE-9101423-L (SE)
Inventor: RAIVIO J
IPC: C05F17/964
Filed: 1991-05-13
Abstract: Mixing and ventilation of the waste materials are assisted by rotation of the composting container which is tightly sealed, preventing any anaerobic condition occurring in any part of it. The intermediate wall initially divides the container into a small space which produces a high temp. and thereby a rapid process, the volume being regulated by moving the wall. Immediately in front of the wall near to one of the gables of the container is a space for filling commencement. From this space the material is mixed with ready-made compost to promote the decomposition process.
Patent SE-9301736-L (SE)
Inventor: THORBJOERNSSON SVEN-INGVAR
IPC: B30B15/30
Filed: 1993-05-19
Abstract: An arrangement for feeding a mat of disintegrated lignocellulose-containing material into a press with continuously driven lower and, respectively upper press belts (6,9) for the manufacture of board, such as particle board, fiberboard etc. The arrangement comprises a conveyor with a movable nose portion (5) extending into the nip between the press belts (6,9). A mechanism (4) is provided for moving the nose portion (5) along a fixed roll surface (7), the geometry of which corresponds to the geometry in the press nip, so that the distance of the nose portion (5) to the lower press belt (6) is maintained substantially constant at the movement of the nose portion (5). <IMAGE>   <IMAGE>
Patent SE-9302760-L (SE)
Inventor: FORSMALM GOERAN
IPC: A61C8/00
Filed: 1993-08-26
Abstract: The invention relates to a method for increasing the precision of the components in an impression system for dental prostheses of the type which are permanently anchored in the jaw by means of one or more securing elements (fixtures) implanted in the jawbone. Each one of the securing elements is provided with a distance member (2) whose upper part protrudes above the palatal arch and on which the finished dental bridge/dental prosthesis is then anchored via a so-called gold cylinder. The system includes impression components in the form of impression tops (1) and distance dummies (9) with continuous guide holes (5) and stop members (6) for a guide pin (4) which, during fixing of the components, is guided through the respective guide hole and engages with the stop members (6) of the respective impression component. That part of the guide pin (4) which interacts with the stop members (6) of the guide holes (5) of the respective impression component (1, 9) has a conical stop surface (11), while the stop members form plane surfaces and guide edges (6', 6''). By means of the design of the guide pin, the components are centred and the precision is improved in existing impression systems. <IMAGE>
Patent SE-9502813-L (SE)
Inventor: BLACK GREGORY
IPC: H03G3/30
Filed: 1995-08-11
Abstract: The amplifier uses transistors such as (metal oxide semiconductor field effect transistors) MOSFET transistors in a current mirror configuration. The MOSFET transistors are easy to package as surface mount devices. The output power of the amplifier is controlled by controlling the bias current flowing through the amplifier stage. Additionally, the amplifier has low sensitivity to the variations of the bias current to the control signal threshold. These characteristics make the amplifier ideal for use in a radio transmitter, such as a radiotelephone.
Patent SE-9503819-L (SE)
Inventor: DIEGELMANN HELMUT
IPC: B60K23/02
Filed: 1995-10-30
Abstract: The clutch comprises a hydraulic master cylinder (58) whose piston (81) is actuated by a clutch pedal (78). This is accessible to the driver during emergency operation only. A position sensor (88) detects that position of the piston, in which it has almost or completely reached its max. operating stroke. The output pressure chamber (82) of the master cylinder is connected to an equalization container (76), when the bistable preselector valve (61) is in its first position. First actuation of the piston moves the valve into its second position. In this position, the output pressure chamber is connected via an emergency operation reversing valve (59), to the coupling slave cylinder (32) of the power intensifier (23).
Patent SE-9801626-L (SE)
Inventor: NUTSOS MIKAEL
IPC: G05D23/13
Filed: 1998-05-11
Abstract: Tapping point including a mixer (10) for cold and hot water where the mixer (10) has a hot water inlet (20) arranged to connect to a feed pipe (64) for hot water, a cold water inlet (40) arranged to connect to a feed pipe (70) for cold water, a mixing chamber (32) for mixing hot water introduced through the hot water inlet (20) with cold water introduced through the cold water inlet (40), a space for hot water (22) between the hot water inlet and the mixing chamber (32), a space for cold water (42) between the cold water inlet (40) and the mixing chamber (32), a mixer outlet (34) for mixed water from the mixing chamber (32), and an initial valve device (30, 36, 50) arranged so that in an open mixing position, it allows cold water and hot water to enter into the mixing chamber (32) from their respective spaces (22, 42) and exit as mixed water from the mixer outlet (34), and, in a closed mixing position, prevents the exit of mixed water from the mixer outlet (34). To impede the growth of especially legionella bacteria within the mixer, it is among other things suggested that the mixer (10) additionally has a hot water outlet (24) from the hot water space (22) where the hot water outlet (24) is arranged so that in the closed mixing position, it is connected with a return pipe (66) for hot water via a second valve device (26), and, when in this closed mixing position, allows the circulation of hot water through the hot water space (22).
Patent SE-9803814-L (SE)
Inventor: DANIELSSON MAGNUS
IPC: B30B9/20
Filed: 1998-11-06
Abstract: Apparatus is disclosed for dewatering aqueous suspensions including a pair of rotatable rolls forming a nip therebetween, so that the aqueous suspension can pass downwardly through the nip and be dewatered by removing a filtrate from the suspension, and the dewatered suspension can pass downwardly from the nip, at least one of the rolls being liquid permeable, and at least one screen adjacent to the roll and disposed below the nip, the screen is separated from the roll by a predetermined distance and extends along its length, the predetermined distance being a sufficient distance so that a film of filtrate on the roll passes between the roll and upper end of the screen on one side of the screen and the dewatered suspension passes on the other side of the screen so that the filtrate is prevented from contacting the dewatered suspension below the nip.
Patent SE-9900261-L (SE)
Inventor: FARGEOT RAYMOND
IPC: A01G23/083
Filed: 1999-01-28
Abstract: A tree processing machine having a boom, a tree processor head carrying tree processing elements, and a rotator rotatably connecting the tree processing head to the end of the boom. The rotator has a casing, that is non-rotatably mounted from the end of the boom, and a support shaft hat is mounted in the casing for rotation about its longitudinal axis relative to the casing and that supports the processor head at its lower end. Rotating means are provided on the rotator for rotating the support shaft relative to the casing. A first set of hydraulic lines extend from the boom to the casing and a second set of hydraulic lines extend from the support shaft to the processor head. Hydraulic flow paths extend through the rotator between the first and second sets of hydraulic lines.
Patent SE-9900374-L (SE)
Inventor: BOLIN GOERAN
IPC: B65D88/48
Filed: 1999-02-04
Abstract: The invention concerns a water tank comprising a container part (1) and a lid part (2). The lid part (2) is arranged to float on the water surface of the water enclosed in the container part (1) and is provided with a vertical peripheral surface (10) which will form a narrow channel with the wall of the container part (1). According to the invention, the peripheral surface (10) has a height equal to at least 4 % of the effective depth of the tank. The invention also concerns a tank lid (6, 10) with a peripheral surface (10) with corresponding height. The invention further concerns a method for storing water in such a tank. According to the method, ballast (3) is provided on top of the lid (6, 10) in sufficient amount to press water into the narrow channel to a height of at least 4 % of the effective depth of the tank. A non-corrosive liquid (5) is then added in the narrow channel to form a layer of corresponding height.
Patent SE-9901660-L (SE)
Inventor: PAGAN ERIC
IPC: A61B1/04
Filed: 1999-05-07
Abstract: The endoscope has a detachable flexible cover, which covers at least the front end of a fiber optic. A transparent window seals the front end of the cover. The space between the rear end of the window and the front end of the fiber optic is filled with a liquid (3), which provides the optical contact between the window inner surface and the fiber optic front end. The refractive index of the liquid is the same as the refractive index of the window material.
Patent SE-9903282-L (SE)
Inventor: OLOFSSON ERIC
IPC: F02B37/18
Filed: 1999-09-15
Abstract: A multicylinder internal combustion engine with an exhaust-driven turbocompressor and with a divided exhaust flow has at least two exhaust valves and one intake valve per cylinder. A first exhaust valve is connected to a first exhaust manifold which leads to the turbine of the compressor, while a second exhaust valve is connected to a second exhaust manifold which opens downstream of the turbine. In the top dead center position of the piston, the second exhaust valve and the intake valve are open at the same time for a period. The synchronization between these valves is such that the length of the period during which they are open together increases with the engine speed when the engine is driven at high load. In this way, the possibilities are improved of the engine providing good torque over a wide engine speed range.
Patent FI-20061122-L (FI)
Inventor: JACOBS PAUL E
IPC: H04B1/66
Filed: 2006-12-15
Abstract: An apparatus for masking frame errors comprising memory means for storing at least one previous frame of data and for providing said at least one previous frame of data in response to a frame error signal; and masking means for receiving said frame error signal and for generating a masking signal in accordance with at least one previous frame of data and a predetermined error masking format.
Patent NO-20001703-L (NO)
Inventor: KIZAKI NORIYUKI
IPC: C12P7/62
Filed: 2000-04-03
Abstract: This invention provides a process for producing optically active 2-[6-(hydroxymethyl)-1,3-dioxan-4-yl]acetic acid derivatives, which are of value as intermediates of drugs, from inexpensive starting materials without using any special equipment such as that required for super-low temperature reactions.  A process for producing optically active 2-[6-(hydroxymethyl)-1,3-dioxan-4-yl]acetic acid derivatives which comprises 
reacting a halomethyldioxanylacetic acid derivative with an acyloxylating agent to provide a acyloxymethyldioxanylacetic acid derivative, and 
subjecting this compound to solvolysis in the presence of a base.
Patent NO-20002832-L (NO)
Title: Humantyroidprotein ZSig45 og DNA som koder for dette
Inventor: DEISHER THERESA A
IPC: C12N15/12
Filed: 2000-06-02
Abstract: Foreliggende oppfinnelse gjelder polynukleotid- og polypeptid- molekyler for zsig45, et nytt, humant protein som uttrykkes kraftig i tyreoidkjertel og hypofyse. Polypep- tidene og polynukleotider som koder for disse, kan benyttes for påvisning av sykdomstilstander og kromosom- unormaliteter hos mennesket, og som et terapeutisk middel. Foreliggende opp- finnelse omfatter også antistoffer mot zsig45-polypeptidene.