baber/WOPTO huggingface dataset:
Patent SE-9301440-D0 (SE)
IPC: B41J2/32
Filed: 1993-04-28
Abstract: A method and apparatus for adjusting a printhead. The position of a thermal printhead for printing on a print medium that passes between the printhead and a print medium support member can be adjusted relative to the print medium support member. The adjustment is accomplished by adjusting the position of a shaft, attached to a printhead heat sink and passing through a printhead support member, relative to the printhead support member. The adjustment mechanism, placed at the end of the shaft passing through the printhead support member, includes a lever that can be adjusted rotationally with respect to the axis of the shaft. In one embodiment, the lever has a series of wedging surfaces of differing longitudinal thickness which engage a fastener near the end of the shaft. In another embodiment, the adjustment mechanism includes two levers, each having a series of wedging surfaces, but the longitudinal thicknesses of the wedging surface on one of the levers is greater than the thickness of any of the wedging surfaces on the other lever. The two levers interact with one another, with the printhead support member, and with the fastener on the shaft to provide for coarse and fine adjustments of the printhead position relative to the print medium support member. The spacing between the printhead support member and the printhead heat sink is adjusted by a compliant washer.
Patent SE-9302907-D0 (SE)
Inventor: RENNERFELT GUSTAV
IPC: F16H1/32
Filed: 1993-09-08
Abstract: PCT No. PCT/SE94/00810 Sec. 371 Date Feb. 27, 1996 Sec. 102(e) Date Feb. 27, 1996 PCT Filed Sep. 2, 1994 PCT Pub. No. WO95/07420 PCT Pub. Date Mar. 16, 1995An eccentric gear comprises first and second gear rings (7,10) of which the one (7) has internal, straight cogs and the other (10) a smaller number of external cogs. At least one gear ring has a conical form with a large end (A-A) and a small end (B-B), the other gear ring (10) having a smaller pitch diameter than the first one (7) and being eccentrically mounted in bearings relative to the first one. Axes of symmetry (24,25) of the respective gear rings form an angle ( alpha ) with each other. The contact points or the locations of engagement between the flanks of the cogs in the one gear ring and the opposed flanks of the cogs in the other gear ring are substantially located along a helical line which extends in axial direction between said large and small ends.
Patent SE-9303785-D0 (SE)
Inventor: NILSSON BO
IPC: F16P3/14
Filed: 1993-11-16
Abstract: A safety reset device for use together with personal safety protection device comprises two reset channels (1, 2) and a reset switch (3) common to the reset channels. Each reset channel comprises in series a reset circuit (11, 21) generating a reset signal when the reset switch (3) has been closed and opened. An input circuit (12; 22) with an input (A; B) from a personal safety protection device forwards the reset signal to a starting circuit (13; 23) if the input (A; B) is closed. The starting circuit (13; 23) operates an output relay (14; 24) if the output relay (24; 14) in the other reset channel has been released or has been closed maximally a predetermined time. The starting circuit (13; 23) further activates a holding circuit (15; 25) holding the output relay operated as long as the input (A; B) is closed. Both reset channels are completely made up of electronic components which are substantially electronically mirror-inverted, such that, when one component closes to one pole of the supply voltage in one reset channel, the corresponding component in the other reset channel closes to the other pole of the supply voltage. In this manner, an interference-insensitive electronic reset device is achieved.
Patent SE-9303953-D0 (SE)
Inventor: HEDLUND BERNT
Filed: 1993-11-29
Abstract: A bridge coupling is used with an AC source and measures the deviations in impedance using a coil (15) directed towards the measurement object on the side of the surface layer (12). A second measurement coil (16) is directed towards a normal metal part (14) and is coupled to the bridge. The magnetic field from the coils is directed at right-angles towards the surface layer - The measurements occur at a frequency such that the penetration depth for the field in the measurement object remains at least 1.0 and at most 4.0 times the layer thickness. The components in the deviations are measured which lie 90 degrees phase-displaced in relation to the line which represents the deviations. The deviations can be measured when the distance is varied between the second coil (16) and the normal part or between the first coil (15) and the measurement objects surface layer. - (Dwg.1/2)
Patent SE-9402957-D0 (SE)
Inventor: EVERTSSON KRISTER
IPC: A45F5/00
Filed: 1994-09-05
Abstract: The present invention is for a carrying device for individual personal brought along equipment comprising small objects, as for example mobile telephones. The equipment is brought in a pocket which is positioned protected and easily accessible under the arm adjacent and in front of one armpit of the person. The device comprises a pocket (1) having a bottom plate (12) which is somewhat larger than the rest of the pocket. The pocket has fastening points (2, 3, 4) for straps (5, 6, 7). When the carrying device is being used it is carried with the upper strap (5) across the shoulder of the person and side strap (6) along the side of the body under the armpit.
Patent SE-9403537-D0 (SE)
Inventor: HANSSON STIG
IPC: B23K37/053
Filed: 1994-10-17
Abstract: A clamp temporarily fixes into position elongated objects, e.g. pipes (2, 3), prior to welding, soldering or the like, the splice position being at least partially contd. by the clamp when tightened. The clamp (1) comprises \- 2 links (4, 5) movable relative to each other and whose shape and size is suited to that of the pipes, the width of the links extending in the length direction of the pipe so that they extend over each side of the splice position in order to facilitate correct alignment of the pipe ends for welding. The links contain numerous holes (16) located above the splice position before welding. A lock body (8) on the links tightens them against the piper periphery to fix the pipe into position before welding. A lock body (8) on the links tightens them against the pipe periphery to fix the pipe into position. The novel feature of the clamp is that the main or mantle link surfaces are kept apart from the clamp by multiple distancing strips (17) on the link surfaces facing the pipe, extending lengthwise.
Patent SE-9404527-D0 (SE)
Inventor: IETOSHI ITOH
IPC: G05B19/416
Filed: 1994-12-28
Abstract: To control the operation of an actuator in the minimum time and with a high efficiency for an operation of a short pitch. A numerical control method for controlling the operation of at least one actuator by a servo circuit having a certain characteristic. The numerical control method is characterized in that an eigen value ( beta ) by which an amount of movement up to an eigen acceleration and deceleration time (Tp) of the servo circuit becomes one-half of a target amount of movement ( DELTA  theta ) which is input and a step signal of a value ( beta x DELTA  theta ) obtained by multiplying this eigen value with the target amount of movement is input to the servo circuit, whereby the operation of the actuator during a time from at least the start of the operation to the eigen acceleration and deceleration time is controlled.
Patent SE-9500576-D0 (SE)
Inventor: NEVRUZ ALBERT A
IPC: G01M3/26
Filed: 1995-02-16
Abstract: A method for detecting leakage from a chemical recovery boiler system of the type which includes a recovery boiler and associated output steam piping includes the steps of measuring fluid input into the recovery boiler system; measuring fluid output from the recovery boiler system; and calculating fluid leakage loss based on the differences between the measured fluid input and output values.
Patent SE-9504187-D0 (SE)
Inventor: FRYKMAN BJOERN
IPC: B21D/
Filed: 1995-11-23
Abstract: In a method for creating a crease (18) in a thin metal sheet profile (10) that has been bent to form at least two flat sections (12, 14) lying in different planes and joined via a curved section (16); the method comprises applying pressure to both the flat and curved sections on either side of the crease plane and at right angles to this plane. The crease (18) extends upwards in a plane (20) at right angles to both of the flat sections. A machine for the method is also claimed, using a pair of plungers to bend the sheet.
Patent SE-9600748-D0 (SE)
Inventor: ANDERSSON LARS
IPC: F04B49/06
Filed: 1996-02-27
Abstract: The invention relates to a pump system for providing and maintaining a controlled outflow, comprising a couple of piston pump units (1a, 1b), having at least two cylinders (2a, 2b, 2c, 2d) each with a piston (3a, 3b, 3c, 3d) slidably arranged in each cylinder. It further comprises devices for controllably moving the piston in each cylinder, namely by an eccentric wheel (15a, 15b, 15c, 15d) for each of the pistons, acting on one end thereof. There is also provided a control unit for dynamically changing the speed of movement of the devices for moving the piston, in response to pressure changes in the system on the pressure side, for maintaining a desired flow out of the pump. The pump system further comprises switching valves (10a, 10b) for proportioning solutions to be mixed according to a predetermined ratio, the valves being switchable between each source of solutions (A, B, A', B') and are controlled by a control unit having integrating method for integrating the flow during suction from a first source of solution to be mixed, and a method for switching to another source of solution when the integration corresponds to the predetermined proportion of the solution being sucked.
Patent SE-9600854-D0 (SE)
Inventor: ANDERSSON ROEJAAS KARL-GUNNAR
IPC: G06F17/50
Filed: 1996-03-05
Abstract: In producing digital signal processors generation of behavioral models (18) is used. Such a processor is constituted of hardware modules like computational units and a control unit. The behavioral model (18) is a description of the processor hardware and the program to be executed by the processor, the model being in executable program code written in a HLL programming language. First an architecture of the processor or parts thereof is determined (1) using predetermined templates (17). A layout description of the corresponding circuit is made (21) based on the determined architecture, this layout description being used to produce the layout of the corresponding circuits, so that a semiconductor chip can be processed according to the layout. When making a layout description of a processor part the structure of the processor or part thereof is coded in a textfile (3) as definitions of variables and operations and/or functions which are to be performed using the variables as arguments. These definitions are interpreted (21) to  form the respective registers and units performing the functions and lines connecting the registers and the units. The textfile (3) is also used for making the behavioral model (18) that in turn can be used for simulating (18) the processor. A very rapid way of constructing adapted signal processors is obtained hereby, the method being used by a circuit designer interactively with computer software.
Patent SE-9603347-D0 (SE)
Inventor: RAHM ERIK ROLAND
IPC: B25B21/02
Filed: 1996-09-16
Abstract: The power nut runner comprises two consecutive planetary reduction gearings (12) and a torque limiting release clutch (13) positioned between a common ring gear (25) of the reduction gearings and the tool housing (11). The ring gear is tubular in shape and has an outer annular shoulder (41) at its one end carrying cam teeth for cooperation with a spring biased thrust element (45) via balls (43) and cam surfaces. The thrust element encircles the ring gear and is rotationally locked relative to the housing via a ball spline connection. The ring gear is provided with a rotation detector, a signal producing device located on the outside of the housing and an activation member which is movably supported in a radial opening in the housing and arranged to transfer an activation movement from the rotation detector to the signal production device upon release of the clutch.
Patent SE-9604247-D0 (SE)
Inventor: JOHANSSON RONNY
IPC: E04H/
Filed: 1996-11-20
Abstract: Fixture components are provided for fitting the front part (10) and the back part (25) on the column (24). The front part incorporates a body (13), side parts (15) which are angled inclinedly inwards and flanges (11,12) parallel with the body plane (13) and extending longitudinally with the side parts. The back part has a shape corresponding to that of the front part. The back part comprises at least one stirrup, arranged around the column and fitted to the front part with fixture components. In a hole (16) for receiving one end of the insulator hook (18) is arranged a tube muff (17), which incorporates a stop component (19) for fastening the insulator hook (18). The flanges of the front and back parts have inwardly curved formations (30), which allow passage of the column.
Patent SE-9701139-D0 (SE)
Inventor: GRUBBSTROEM JOERGEN
IPC: B03C3/68
Filed: 1997-03-26
Abstract: In an electrostatic precipitator unit, comprising discharge electrodes and collecting electrodes between which a varying high voltage is maintained, a pulsating direct current supplied thereto is controlled. The frequency, the pulse height and/or the pulse length of the pulsating direct current are varied, so as to obtain a plurality of frequency-height-length-combinations. The charges of the individual pulses are being measured or calculated. The frequency-height-length-combinations resulting in flashover between the discharge electrodes and the collecting electrodes are registered. The size of the pulse charge at flashover is used for selection of the frequency-height-length-combination of the pulsating direct current.
Patent SE-9704683-D0 (SE)
Inventor: SOEDERSTROEM GERT
IPC: E03F5/042
Filed: 1997-12-16
Abstract: Lowered into the floor well housing (29) is an insert. A non-symmetrical funnel part evolves into a cylindrical vertical pipe piece (31) which comprises an upper lock lip. In the pipe piece is a seat (34) for a ball (33) beneath it. The level (30) for the water lock holds the ball up against the seat. - The ball specific weight or the seat height over the water surface is also so selected or adjusted, possibly through water being pumped into the ball, that only a few centimetres of water column above the ball is able to push it downwards so that water can easily flow downwards through the floor well. Throught the funnel part extends a cylindrical or tubular connecting part in a sealed manner, which extends downwards under the water level (30). To this pipe, baths, washbasins or similar can be connected in a sealed manner.
Patent SE-9801069-D0 (SE)
Inventor: BAECKERUD LENNART
IPC: C21C1/10
Filed: 1998-03-27
Abstract: The invention relates to a method of producing objects of cast iron containing compacted (vermicular) graphite crystals, by preparing a cast iron melt having substantially a carbon content at the desired final level and a silicon content below the desired final value, so that the equilibrium temperature (TE) for the reaction between carbon and SiO2 falls near 1400° C., and adjusting the temperature of the melt (TM) to a value between the equilibrium temperature (TE) and the "boiling temperature" (TB), to allow absorption of oxygen by the melt to a level exceeding the desired level at the time the melt is poured into a mold, adding the required amount of silicon, and thereafter reducing the oxygen content by addition of magnesium or magnesium containing material, preferably a FeSiMg-alloy to an oxygen level of 10 to 20 ppm oxygen in liquid solution, and forming particles of magnesium silicates as well as cast objects obtained by the method.
Patent SE-9801968-D0 (SE)
Inventor: DUCKMAN DONALD
IPC: B32B/
Filed: 1998-06-03
Abstract: The shell is made by bonding together aluminium film strips onto both sides of a lightweight core so that the entire core is covered.
Patent SE-9802603-D0 (SE)
Inventor: BERGSTROEM NILS GUSTAF
IPC: A61C13/20
Filed: 1998-07-23
Abstract: A set of dental implant components for use in fabricating a dental prosthesis (25) comprising a support component (19) for inclusion in a model of a jaw having a support end (17) and a socket (21); a sleeve cylinder (15) on which the dental prosthesis or a core part of the dental prosthesis is to be fabricated, the sleeve cylinder having a distal end adapted to engage with the support end of the support component, a proximal end and a channel extending from a distal opening in the distal end to a proximal opening in the proximal end; and an access passage-forming post (1) having a distal section (9) which presents a distal end (11) of the post and a proximal section (7) which presents a proximal end (3) of the post, the post being adapted to be disposed in an operational position when the distal end of the sleeve cylinder engages with the support end of the support component in which the distal section (9) of the post is releasably secured in the socket in the support component through the proximal opening of the channel in the sleeve cylinder and in which the proximal section (7) of the post protrudes from the proximal opening of the channel in the sleeve cylinder. The distal section of the access-passage forming post is releasably securable in the socket in the support component by a biasing force which biases the distal section and an inner surface of the socket together.
Patent SE-9804176-D0 (SE)
Inventor: ANDERSSON PHER
IPC: C07D317/44
Filed: 1998-12-02
Abstract: The present invention relates to a novel process for the preparation of functionalized chiral cyclopentanes comprising the steps of transforming an azanorbornyl derivative into a substituted enantiomerically pure cyclopentane. Furthermore, the invention relates to certain novel intermediates and certain novel cyclopentane derivatives obtainable using said process.
Patent SE-9901291-D0 (SE)
Inventor: AASEMYR GOERAN
IPC: B29C48/92
Filed: 1999-04-12
Abstract: In a method for detecting impurities in a transparent material, the material (2) is scanned line by line and the light transmission through the material is measured and compared with a reference value. If the transmission value at one point of the material is in a predetermined relation to said reference value, indicating the occurrence of impurities, the light transmission is studied in an area around the measured point for this transmission value in order to determine the extent and shape of the impurity, the light transmission values in the central area of the impurity being compared with transmission values measured in surrounding parts of the impurity to determine whether the impurity is of gel type or an impurity of some other type. A system for detecting impurities in a transparent material, which system comprises a camera (6) arranged to scan the material (2) and register light transmitted through the material in the form of pixel values, and a first comparator (8) for comparing said pixel values with a reference value. If a pixel value is in a predetermined relation to said reference value, a signal processor (12) analyses registered pixel values from an area of the material around said pixel value in order to determine a centre for the impurity and compare pixel values in said centre with pixel values in the surrounding parts of the impurity to determine whether the impurity is an impurity of gel type or an impurity of some other type.
Patent SE-9901934-D0 (SE)
Inventor: GRAF THOMAS
IPC: B32B15/04
Filed: 1999-05-27
Abstract: A heat and oxidation resistant metallic material containing aluminum, comprises silicon and/or a silicon-containing compound(s) applied onto its surface. The surface is in metallic or oxidized condition, resulting in a surface layer or region containing silicon and/or a silicon-containing compound(s) and having an average thickness of 0.9 nm to 10 microns.  An Independent claim is also included for a method for surface modification of a high temperature resistant metallic material containing aluminum by applying a fluid to the metallic surface.
Patent SE-9903512-D0 (SE)
Inventor: ANDREASSON KERSTIN
IPC: A63B25/00
Filed: 1999-09-30
Abstract: The stand (1) comprises a support frame (4) determining stand height, with a foot plate (2) on top. A fastener device provided on the foot plate can be releasably secured to a shoe (covering).
Patent SE-9903827-D0 (SE)
Inventor: MORICHETTO MICHELE
IPC: B01F5/00
Filed: 1999-10-22
Abstract: The invention relates to a method for mixing a substance (1, 1<1>, 1<2>, 1<3>...) with water (2) or some other similar liquid. The missing process is so arranged as to take place inside a mixing vessel (3, 3<1>, 3<2>, 3<3>...), which is arranged separately from a receiving vessel (5, 5<1>, 5<2>, 5<3>...) intended for subsequent receiving of the mixture (4, 4<1>, 4<2>, 4<3>...). Water (2) is so arranged as to be introduced tangentially into the mixing vessel (3, 3<1>, 3<2>, 3<3>...) via a mixing unit (12) to form a vortex internally in the aforementioned mixing unit (12), in conjunction with which the flow through a passage between the mixing vessel (3, 3<1>, 3<2>, 3<3>...) and the receiving vessel (5, 5<1>, 5<2>, 5<3>...) is prevented. The mixture (4, 4<1>, 4<2>, 4<3>...) is so arranged as to be introduced into the receiving vessel (5, 5<1>, 5<2>, 5<3>...) after the mixing process in the mixing vessel (3, 3<1>, 3<2>, 3<3>...) is complete, before the mixture (4...) is caused to be transported to the intended consumption point. The invention also relates to an arrangement for implementing a method in accordance with the foregoing.
Patent IT-MI950337-D0 (IT)
Inventor: MILANI BARBARA
IPC: C08F4/26
Filed: 1995-02-23
Abstract: A process for the preparation of alternated linear copolymers based on carbon monoxide and one or more compounds having an unsaturation of the alkenylic type comprises, reacting in a halogenated aromatic or aliphatic solvent the carbon monoxide and one or more compounds having an alkenylic unsaturation in the presence of a catalyst having general formula (I) ÄPd(chel)(chel')Ü<+>ÄA<->Ü wherein: chel represents a non-charged bidentate chelating agent, chel' represents the anion of an organic compound containing a double carbon-carbon bond co-ordinated via  pi  bond to palladium (Pd) and a carbanion bound via  sigma  bond to palladium which is co-ordinated to the metal as a bidentate chelating agent and A<-> is an anion of a non-esterifiable or almost non-esterifiable and non-coordinating acid.
Patent IT-TO960100-D0 (IT)
IPC: F15B15/26
Filed: 1996-02-14
Abstract: The locking device comprises resilient repulsion means (58) which react between a fixed body (16) and one or more rolling members (42) and which tend to urge these members in the direction of wedging between two wedging surfaces (34, 36) associated with the body (16) and with the rod (12) of the actuator (10), respectively. A control piston (48) is arranged so as to engage the rolling members (42) in order to urge them in the release direction under the effect of a thrust exerted on the piston in the opposite direction to the force exerted by the resilient means (54).