baber/WOPTO huggingface dataset:
Patent SE-0402482-D0 (SE)
Inventor: ANDERSSON KURT
IPC: B25D9/18
Filed: 2004-10-14
Abstract: Percussion device including a machine housing ( 1 ),' a forwards and backwards movable percussion piston ( 2 ) in the machine housing, and a reciprocatingly movable valve body ( 6 ) in the machine housing, said percussion piston ( 2 ) being arranged to, subject a tool ( 3 )' to impacts, and said percussion piston including a first ( 4 ) and a second ( 5 ) driving surface intended to be subjected to pressure in order to drive the percussion piston ( 2 ), forwards and backwards, said valve body ** ( 6 ) including a first end surface ( 12 ) and a second end surface ( 13 ), wherein the pressurizing of the first end surface ( 12 ) tends to drive the valve body in a first direction and pressurizing of the second end surface ( 13 ), tends to drive the valve body in a second direction, whereby the valve body ( 6 ) is arranged, over a channel ( 7 ) arranged in the machine housing, to connect at least the second ( 5 ) of the driving surfaces alternately to a pressure source ( 8 ) or to low pressure ( 9 ), wherein the second end surface ( 13 ), by the percussion piston ( 2 ), is alternately connectable to the pressure source ( 8 ) or, over a valve device ( 11 ) for creating a counter-pressure, to the low pressure ( 8 ).
Patent SE-8205130-D0 (SE)
Inventor: BIRKE W
IPC: F41H11/16
Filed: 1982-09-09
Abstract: The depth gauge is for high- speed land mine clearing apparatus having clearing shafts 3 carrying flying impact elements carried by a fork 2b forming part of a support means articulated to the vehicle body. The gauge comprises spring loaded probe arms 7 which point forwardly and are mounted about transverse horizontal axes 6b in housings 5b detachably secured to outer arms of the fork, the pivotal movements of the probe arms being detectable by probe motion pick-ups 11b which transmit signals to indicating and/or control devices in the vehicle. <IMAGE>
Patent SE-8206058-D0 (SE)
Inventor: ARTHUR S C
IPC: F16L3/123
Filed: 1982-10-25
Abstract: This invention relates to clamps of the type utilized on aircraft and aircraft power plants that anchor the various tubes associated therewith and are characterized by including a bulbous section in a standardized clamp that serves to relieve the high stresses that otherwise cause breakage and looseness.
Patent SE-8300066-D0 (SE)
Inventor: JOHNSSON B L
IPC: D04H1/54
Filed: 1983-01-07
Abstract: A stable structure comprises two or more layers of fibre wadding. A reinforcement is placed between at least two of the layers and they are fixed together with the reinforcement at least partially enclosed between them. - The layers of fibre wadding include some thermoplastic fibres or a component in a bicomponent fibre which has a lower melting point than the remaining fibres. In an initial forming operation a recess is formed to hold a reinforcement. The layers can then be stamped into the desired shape and heated to fuse them together.
Patent SE-8301254-D0 (SE)
Inventor: KENT E G
IPC: C08L23/28
Filed: 1983-03-08
Abstract: A process is provided for affixing to a substrate a non-tacky, flexible layer consisting of a raw polymer mixture of a minor proportion of high density polyethylene, linear low density polyethylene or isotactic polypropylene and a major proportion of elastomeric polymer of which at least about 50 percent by weight is butyl rubber, by applying a stretching elongation to the flexible layer before application to the substrate. The process may be used in a wide variety of applications, for example, to cover metal parts, make repairs to cracked cover components and electrical wiring splicing and to repair leaks in pipes or hoses.
Patent SE-8404756-D0 (SE)
Inventor: BAYEV ANATOLI
IPC: F21V7/16
Filed: 1984-09-24
Abstract: The reflector (2) comprises a pliable plate connected to an adjustable power transmission device (3-5). The device acts between the supporting holder (1) for the reflector and the reflector itself, and causes the geometrical shape of the reflector to be variable by exertion of pressure and/or tractive force. The shape alteration of the reflector is from concave to flat and back again to concave, or from convex to flat and back again to convex. - A light source (7,8) arranged at the side of the reflector, comprises a lamp (7) and a screen (8), which directs light from the lamp at an angle towards the plane of the reflector. The reflector peripheral edge is fixed at least at two points, the radial distance of which from the centre of the reflector is variable.
Patent SE-8405456-D0 (SE)
Inventor: BECHTOLSHEIM A
IPC: G06F13/18
Filed: 1984-10-31
Abstract: An improved memory management system is described having particular application for use in computer systems employing virtual memory techniques. The system includes a CPU and other data processing devices, such as I/O devices, direct memory access (DMA) units, a system bus, etc., which are coupled to a "virtual" address bus for transferring virtual address information to a main memory unit (MMU). Access to the virtual bus is controlled by arbitration unit in order to insure that only a single device may communicate with the MMU at a time. In a preferred embodiment, address space within the MMU is allocated into a plurality of memory spaces, each space including translation data for use by a particular data processing device coupled to the virtual bus. A device gaining access to the virtual bus identifies the particular MMU memory space to be used for its address translation by providing unique context bits denoting the memory space to the MMU.
Patent SE-8503353-D0 (SE)
Inventor: ROMARK BROR
IPC: B60R9/02
Filed: 1985-07-05
Abstract: The support leg is lowered by a simple hand operation to come into contact with the ground. With a slight movement of the vehicle the requisite lifting force is provided.
Patent SE-8505787-D0 (SE)
Inventor: MARFIL ANTONIO CORTES
IPC: F02B57/00
Filed: 1985-12-06
Abstract: An internal combustion engine comprises a fixed crankshaft about which an assembly of a drum 1, pistons 2 and piston chambers 7 rotates in use. The pistons 2 are mounted on the drum for rocking movement and engage the fixed crank pin 5 of the crankshaft by way of sliding surfaces 6. Rotation of the drum 1, pistons 2, and chambers 7 assembly in use tends to throw the pistons radially outwardly, and this effect is used to compress the working mixture during compression strokes. During power strokes the centrifugal forces on the pistons help to contain the chamber gases resulting in a reduced load on the crankshaft. Counterweights (29, Figure 3) may be provided to counteract the centrifugal forces. <IMAGE>
Patent SE-8702561-D0 (SE)
Inventor: MEDER H
IPC: H03L7/093
Filed: 1987-06-18
Abstract: The invention can be related to the technical field of implementation and control of electrically controllable active filters. In accordance with the invention filters are controlled and implemented with the aid of a differential gain stage. Said stage includes pairs of like amplification components (QI11 and QI21, QI12 and QI22, QI13 and QI23), and groups of series-connected diode components as well as at least one current generator (Q1, Q2, Q3). The forward voltage drop of the diode components has the same current responsiveness as the base-emitter voltage of the amplification components. A filter of the first order includes a differential gain stage with a capacitive component (C) connected across the output of said stage or to its amplification components. A filter of the second order can include two differential gain stages, each with its capacitive component (C1, C2) in circuit. An oscillator for controlling filters can comprise three series-connected low-pass filters each including its differential gain stage.
Patent SE-8704862-D0 (SE)
Inventor: LERKA L
IPC: H02G3/08
Filed: 1987-12-04
Abstract: An element for sealed leading of a cable (6) through a wall (2) of a cabinet (1) containing electrical equipment, consists of a plate (7) of elastic material, such as rubber or plastic, and of uniform thickness, which is adapted to completely cover an opening in the wall (2) and in which optionally positionable slits (20) are cut, without removing any material, the cables (6) being passed through said slits, while the surrounding elastic material is being pressed aside and compressed.
Patent SE-8802402-D0 (SE)
Inventor: HANSEN B V
IPC: C07J43/00
Filed: 1988-06-28
Abstract: The present invention concerns novel compounds having the general formula <CHEM> wherein R<1>, R<2> and R<3> are selected from the group consisting of hydrogen or lower alkyl having 1-4 carbon atoms, wherein R<2> and R<3> together with the N atom can also form a ring having 2-5 carbon atoms and wherein n is 0, 1 or 2, and pharmaceutically acceptable salts thereof. The compounds according to the invention are useful as anticancer agents.
Patent SE-8802798-D0 (SE)
Inventor: ORON AVRAHAM
IPC: F01B7/06
Filed: 1988-08-03
Abstract: The cylinder 21 containing the pistons 22 rotates about the axis B at half the angular velocity of the crankshaft 23 and the crank radius is equal to the distance between the axis B and the crankshaft axis D. A two-stroke diesel engine may have four in-line cylinders (4, Figs. 7 and 8). <IMAGE>
Patent SE-8902449-D0 (SE)
Inventor: WESTIN J-E
IPC: E06B9/86
Filed: 1989-07-06
Abstract: The cover, apart from the two parallel side edges which work with guide rails fixed to the opening, has a bottom rail at one end arranged at right-angles to the parallel side edges. The covering is provided with pref. an electric motor to apply it or withdraw it, and at least the one end (10) of the bottom rail (9) when the covering is in position works in conjunction with one arm (12) of a two-arm tip component (12-14) which in the rest position permits passage of the the bottom rail to the covering location. - Snap engagement of the bottom rail prevents it from moving backwards, this movement being only possible if the tip component second arm (13) is made to push the first arm (12) away from the bottom rail. The two arms of the tip component form an angle with one another, and are pivotable around an axis (14) at right-angles to the covering bottom rail. The first arm is spring-activated, and the second (13) is subject to the effect of an electro-magnet (16).
Patent SE-8904123-D0 (SE)
Inventor: SCARPATETTI D VON
IPC: B61B13/00
Filed: 1989-12-06
Abstract: The vehicle comprises sections (3, 4), axes (6, 6', 7) and centre joint (5) arranged centre-symmetrically. The vehicle is fully operational in both directions of travel by means of driver's cabins (12, 12') at both ends of the vehicle. All axles (6, 6', 7) are steerable; the outer axes (6, 6') are driving axes. Lateral-guidance rollers 13 are mounted near the outer axes (6, 6') and interact with runners (28, 28') along the roadway. The axes (6, 6') can be optionally manually steered in each case from the nearest driver's cabin. All vehicle axes can be blocked in the straight-ahead position. The centre axle (7) is coincident with the joint (5) and is non-rotatably coupled to vehicle sections (3). Selection of the direction of travel automatically blocks or allows steering of the axes; for example, the wheels of the centre axle (7) are steerable only if the single-axle vehicle section (4) is leading, as in Fig. 5.   <IMAGE>
Patent SE-9001925-D0 (SE)
Inventor: JOHANSSON T
IPC: B63B22/16
Filed: 1990-05-29
Abstract: The warning sign holders (2,18) are socket-shaped with an inner dim. connecting to the pole (8). With a warning sign (2) already on a pole can be combined a further adjacent sign (7,18), the holder for which is also socket-shaped (19), working in conjunction with the sign (2) already on the pole, both signs being securable by the arrestors (14).
Patent SE-9101288-D0 (SE)
Inventor: HEISKANEN L P
IPC: G01N1/20
Filed: 1991-04-29
Abstract: (57) The invention relates to a sampling device for taking a sample particularly from a flowing or fluid substance, such as paper pulp, said sampling device comprising a body (1) to be fixed at a process interface, an element (2) mounted in connection with the body for effecting a sampling operation, as well as a flushing device (13) for effecting a flushing operation for those components of the sampling device which during a sampling operation are in contact with the fluid substance. For a sampling operation, said element (2) for effecting such sampling operation is adapted to be shifted to an operative position into communication with the fluid substance through an opening (7) or a like made in body (1), whereby said element (2) for effecting a sampling operation in its inoperative position cuts off communication between opening (7) of body (1) and a process (P). For flushing purposes, said flushing device (13) is adapted to open through the action of pressure caused by a flushing medium and to close by means of elements (19, 31, 33, 34) acting in the direction opposite to that of the pressure action of said flushing medium.
Patent SE-9300078-D0 (SE)
IPC: D21B1/14
Filed: 1993-01-14
Abstract: A refining segment for a disc refiner for defibering and processing lignocellulose-containing fiber material. The refining segment has the shape of a circle sector and a refining surface with bars and intermediate grooves, which extend across substantially the entire refining surface. The bars are oblique in relation to the radius of the refining segment, and the angle of the bars in relation to said radius is greatest closest to the centre and thereafter decreases in radial outward direction. The angle closest to the centre shall be in the interval 20-45 DEG  and farthest out in the interval -10<o> to +20<o>. <IMAGE>
Patent SE-9503816-D0 (SE)
Inventor: LEUFSTEDT GOERAN
IPC: A23F5/26
Filed: 1995-10-30
Abstract: The disclosure relates to a method of producing a high-quality coffee extract. The roasted coffee beans are positively fed into water and are ground in a colloid mill (10) during simultaneous mixing to form a coffee suspension. The coffee suspension is extracted in at least one decanter centrifuge (21) to form a liquid coffee extract of high quality. The coffee concentrate possibly passes through a filter (28) before being cooled in, for example, a plate heat exchanger (29). The system for carrying the method into effect is a closed system (32) from the infeed of the coffee beans into water, and until the finished coffee extract has been cooled.
Patent SE-9604075-D0 (SE)
IPC: G01F25/00
Filed: 1996-11-07
Abstract: In a method for determining the volume of liquid, such as fuel, being dispensed from a liquid pump unit, a correction of the number of pulses generated by a pulse generator corresponding to the volume flow rate when dispensing liquid is carried out. The purposes of the correction is to produce a predetermined number of pulses per unit of volume of the liquid. The correction preferably comprises disregarding a pulse for ever Nth produced pulse or adding a pulse in addition to the pulses generated for ever Nth generated pulse. This correction, which can be made continuously during volume determination and which does not require any multiplications, is preferably realized by a processor unit and its associated software in an apparatus for volume determination. A method for carrying out calibration for determining N is also disclosed.
Patent SE-9604269-D0 (SE)
Inventor: SEIDEFORS GOERAN
IPC: A21C1/00
Filed: 1996-11-21
Abstract: The device, for processing products using a machine tool driven by a mechanism (10) consisting of a drive axle (11) and gearing (15, 16) for transferring rotational movement from the axle to the tool, uses a helical drive axle for rotating a wheel (16) which can be coupled with the tool. A helical screw (15) is coupled to the drive axle. Preferably the tool is a replaceable one provided with a whisk (27), mixer (28) and kneader (29).
Patent SE-9701009-D0 (SE)
Inventor: FAENDRIKS LARS
IPC: G01N33/497
Filed: 1997-03-16
Abstract: A device for collection of gaseous NO samples from a hollow internal organ comprising a catheter tube (1) made of a gas impermeable material, and, arranged at one end of the tube (1) in communication with the tube (1), a sampling chamber (2) made of a gas permeable but liquid impermeable material. Use of the above described device for sampling of gaseous NO. A method for detection of inflammatory conditions or dysoxia in a hollow internal organ which comprises introducing a device as described above into the organ so that the sampling chamber (2) is disposed at a desired sampling site for a length of time sufficient to allow nitric oxide gas present at the sampling site to diffuse into aspirating gas contained within the sampling chamber (2), withdrawing said aspirating gas containing diffused nitric oxide gas via the catheter tube (1), and analyzing the sample for nitric oxide gas via the catheter tube (1), and analyzing the sample for nitric oxide thereby enabling detection of the said conditions.
Patent SE-9701152-D0 (SE)
Inventor: JISLAND HAAKAN
IPC: H02M3/155
Filed: 1997-03-26
Abstract: The invention refers to a regulating method and device, mainly for compensating variations in a supply voltage (Ucat) to a microwave transmitter (10), which includes a grid pulsed travelling wave tube (11), said device including a first capacitor (Cout) and in series with the first capacitor a second capacitor (Ccomp) connected to a control circuit (40). The control circuit (40) substantially in opposition to a current representing current variations through the first capacitor (Cout) conducts a current through the second capacitor (C comp) and that said current through said second capacitor generates a compensating voltage (Ucomp), which together with a capacitor voltage (Ucout) across the first capacitor (Cout) constitutes the supply voltage (Uout). <IMAGE>
Patent SE-9703636-D0 (SE)
IPC: G01C/
Filed: 1997-10-06
Abstract: The device contains an at least partially transparent element with a first figure and a second element with a second figure that interact under the influence of a magnetic field to form a new figure.
Patent SE-9800901-D0 (SE)
Inventor: SJOESTROEM BJOERN
IPC: B21B33/00
Filed: 1998-03-18
Abstract: The invention relates to a method of monitoring the distance between the rolls of the roll pairs in a rolling line that includes a plurality of mutually sequential roll units where each unit includes a roll pair and a roller guide for leading a bar section or billet into said unit during a rolling operation. According to the method, the roller guides are provides with vibration measuring means for continuously sensing vibrations in the roller guides. These vibrations are analyzed with respect to frequency, for determining the distance between the rolls of the roll pair that immediately precedes or follows the roller guide.
Patent SE-9801493-D0 (SE)
Inventor: BERGSTROEM AAKE
IPC: E05F5/02
Filed: 1998-04-29
Abstract: A goods vehicle has a driver's cab supported on the vehicle chassis by essentially mushroom-shaped rubber shock absorbers (1). The stem has a series of ratchet-like discs which locate and lock within a pre-drilled hole (6) in the chassis (5). The top end of the stem (3) has a metal collar (8) translating into a disc (4) molded within the base of the dome (2).
Patent SE-9804150-D0 (SE)
Inventor: PARK KEON YANG
IPC: H05K3/00
Filed: 1998-12-01
Abstract: A method for manufacturing a build-up multi-layer printed circuit board for use in computers, VTR, or portable telephones is disclosed, in which the method of forming a hole in a circuit layer and the method of forming a hole in an insulating layer are made different from each other by applying a combined formation method, thereby improving the formation precision and efficiency in forming the holes. Specifically, a resin-clad copper foil (RCC) is stacked on a CCL (copper-clad laminate) after forming a printed circuit layer, and this structure is heated and pressed. Then, beams of an Nd-YAG laser are irradiated to remove the copper-clad layer, and then beams of CO2 laser are irradiated to remove the residual resin insulator, thereby forming a via hole. Then, circuit patterns are formed on the board on which the via hole has been formed.
Patent SE-9901321-D0 (SE)
Inventor: STRANDBERG LENNART
IPC: B07C5/00
Filed: 1999-04-14
Abstract: This invention relates to a device in a saw mill, which comprises a raw sorting mill and an adjusting mill, in which sawn boards are intended to be taken up to a transporting device comprising driver means, which are arranged on endless chains, whereafter the transporting device is intended to take the boards further towards stations where the board are laid off, each driver means having a U-form like design and comprising three main parts, a basic part and two leg parts, which in the normal case form essentially a right angle with the basic part. According to the invention the device is characterized in that the one leg part (7, 14) of the driver means (4) is articulately suspended in relation to the basic part (5, 12) of the driver means in such a way that the mentioned leg part can be folded inwards towards the mentioned basic part when suddenly and violently contacting the endless chain (3) at the passage past an end wheel, which sudden contact is the result of a stroke arising when a lower corner (10) of the driver means (4), seen in the transporting position, hits a board (11) which shall be transported further by the transporting device, and thereafter automatically returns to the normal position, i.e. a position where the mentioned leg part (7, 14) forms an essentially right angle with the basic part (5, 12).
Patent SE-9904292-D0 (SE)
Inventor: SAEFSTROEM KENT
IPC: A61C3/08
Filed: 1999-11-26
Abstract: There is provided an instrument which carries a tool (52) that is transparent to light used to harden or cure a composite material. A matrix band (30) is placed around a molar or premolar and the composite material is placed on the tooth inwardly of the matrix band. The tool has a shaping surface (53) that has a shape and size corresponding to the mesio-occlusal shape or disto-occlusal shape of a corresponding molar or premolar of average shape and size. The tool (52) is pressed hard against the mesio or distal part of the matrix band (30) and against a neighboring tool whilst the tool (52) is, at the same time, pressed down in the composite material preferably so as to achieve contact with at least one of the cusps of the occlusal surface. The composite is light-hardened whilst the tool (52) is held in place.
Patent SE-9904776-D0 (SE)
Inventor: MATHIASSON URBAN
IPC: B60K/
Filed: 1999-12-23
Abstract: The invention relates to a device for exhausting hot gases with a reduced signature, for instance exhaust gases from an exhaust (7, 8) of a tank. The device is of the type comprising a means for mixing (9, 33) of the hot gases with fresh air from the exterior of the tank. To prevent the exhaust from, for instance, reflecting radar radiation and emit IR radiation, the deivce is provided with a protecting means (10, 34) which is positioned outside at least parts of said means. The device may comprise a space (12, 32) which accommodates preferably the entire means for mixing. The space is defined on the one hand by a shell (11, 31) towards the other spaces of the tank and, on the other hand, by the protecting means towards the exterior. The protecting means has openings (23, 25) for passing preferably a gas mixture from the means to the exterior and fresh air from the exterior to said means. The device can be mounted in the tank (1, 2) with a suitably plane outer surface of the protecting means flush with the plane outside of the tank.