baber/WOPTO huggingface dataset:
Patent SE-7903341-L (SE)
Inventor: KUKANSKIS P E
IPC: H05K3/18
Filed: 1979-04-17
Abstract: Electroless copper deposition solutions, and method of electrolessly depositing copper onto a workpiece using these solutions, are disclosed. The solutions contain, in addition to water as the usual solvent, a soluble source of copper ions, a complexing agent or mixture of agents to maintain the copper in solution, and a copper reducing agent effective to reduce the copper ions to metallic copper as a deposit or plating on a prepared surface of a workpiece brought into contact with the solution. The invention comprehends replacing the usual formaldehyde-type reducing agents of commercial electroless copper baths with non-formaldehyde-type agents, specifically hypophosphites, by coordinating the particular complexing agents employed and the bath pH, to effect reduction of cupric ions to a metallic copper plating on a prepared surface of a substrate, wherein the resulting electroless metal deposit has conductive properties at least satisfactory for build-up of additional thickness of metal by standard electroplating techniques. Improvement over the prior formaldehyde-reduced electroless copper solutions is obtained in that the invention teaches those skilled in the art how to achieve satisfactory copper deposition over longer periods of bath operation than has been practical heretofore. Fluctuations in component concentration and bath temperatures are inherent and unavoidable in the course of commercial use of the bath and these are normally detrimental to protracted use of formaldehyde-reduced copper solutions. In the present invention, bath stability is maintained better, in spite of these inherent fluctuations.
Patent SE-8001949-L (SE)
Inventor: PESCH K
IPC: B23Q3/06
Filed: 1980-03-12
Abstract: The actuating spindle (6) of the vice can be rotated on the one hand between an initial clamping position and a clamping position dependent upon the clamping state of the vice and on the other hand between the initial clamping position and a quick-motion position. The spindle (6) is mounted in a clamping bush (9) which is guided with a clamping thread (9.1) in a bearing piece (8) fixed to the vice. In the quick-motion position, the spindle (6) is freely displaceable in the clamping bush (9) in the axial direction. Otherwise, it is locked at the clamping bush (9) against axial adjustments. In addition, between the initial clamping position and the clamping position, the spindle (6) and the clamping bush (9) are connected to one another in a positive-locking manner in the direction of rotation, but in the initial clamping position itself they are connected to one another in a positive-locking manner only in the direction of rotation corresponding to the clamping. <IMAGE>
Patent SE-8006262-L (SE)
Inventor: FLAATTEN A
IPC: B25C/
Filed: 1980-09-09
Abstract: A staple gun for fitting staples (8) for electric leads and cables consists of a case (1), a magazine (2,12), a staple drive piston (3) and a feeder spring (7) to feed the staples; this spring is designed to be tensed by pressing the magazine into the staple gun's case (1).The magazine is designed so that it can be wholly or partly withdrawn from the gun's case (1).The staple gun's case (1) and magazine (2, 12) are provided with an inspection port (10) at the staple feeder opening.The distance between the staple gun's rear side and the staple feeder opening (10) corresponds to the normal distance between staples.<IMAGE>
Patent SE-8100957-L (SE)
Inventor: WEGENER K-H
IPC: H01R13/717
Filed: 1981-02-11
Abstract: A cable plug 1, whose contacts mate with the terminals 6 of a printed circuit board 3 forming part of an electrical circuit assembly 2 having a fascia plate 4 with indicator light sources 5, is provided with light conductors 8 so that light from the energised light sources is visible at the front face 10 of the plug. The light sources indicate switching functions of the circuit assembly. <IMAGE>
Patent SE-8103538-L (SE)
Inventor: FASSINA GIOVANNI
IPC: F16L25/00
Filed: 1981-06-04
Abstract: Joint for joining pipes or tubes (1, 2) to one another or a pipe or tube to a sleeve or connector, comprising annular ridges (3) and depressions (4) at the free end (1<1>, 2<1>) of each element to be connected and coupled to one another. The ridges and depressions may be of either circumferential or helical configuration. <IMAGE>
Patent SE-8106036-L (SE)
Inventor: COLLING J
IPC: C21C5/46
Filed: 1981-10-12
Abstract: A lance for blowing oxygen from above into a ladle of an iron foundry has a nozzle head with at least four main tuyeres of larger diameter and as many ancillary tuyeres of smaller diameter, the larger tuyeres serving to blow into the melt for decarburizing the metal while the smaller ones promote afterburning of the evolving carbon monoxide just above the melt surface. The axes of the main tuyeres are inclined to the nozzle-head axis at an angle of about 14 DEG  to 17 DEG  while the axes of the ancillary tuyeres have an angle of inclination exceeding that of the main tuyeres by about 30 DEG  to 50 DEG . In order to slow down the air flow through the ancillary tuyeres with reference to the surface-penetrating jets of the main tuyeres, the former are provided with inner peripheral inlays or grooves of annular or helicoidal shape.
Patent SE-8202213-L (SE)
Title: Loose timber structure fixture rail - has projecting lugs restricting transverse compartments for location of boards to be fixed by nails
Inventor: KINDBERG BENGT AKE
Filed: 1982-04-07
Abstract: The fixture rail for loose timber structures has projecting components on one side in the form of lugs limiting transverse compartments in which boards, planks or beams are accommodated, with fixture by nails through holes in the rail. The rail pref. has in each compartment a further projecting component at a predetermined distance from one of its long sides. The further component locates against the end surface of the board, etc. This enables the rail to extend past the end surface with which it forms a channel in which a cross-tie and support plank can be nailed.
Patent SE-8203556-L (SE)
Inventor: GRONDAHL SVEN
IPC: B21D39/03
Filed: 1982-06-08
Abstract: In the plate joining device, the plates are pressed against each other and a recess is formed in them by a tool, with an edge along one side at least at right angles to the plate surface. The plates are then joined together near this edge. - Tongues are cut out of the plate flat parts next to the edge of the recess, bent over and riveted to the plates, so as to press them against each other over their contact surfaces.
Patent SE-8203917-L (SE)
Inventor: MARTTINEN T
IPC: A01C7/02
Filed: 1982-06-23
Abstract: Described herein is a carrying device for pot plant cell units, which device comprises a frame (1) supporting the cell units containing the pot plants to be planted, which frame (1) can be, by means of a side arc (9) fastened to same, supported to the waist of the planting person and, on the other hand, by means of harness consisting of belts (14, 16, 19, 20), to the upper body of the planting person. A shoulder belt (14), which passes from the breast side of the planting person across one shoulder to the back side, is at the breast side and at the back side, by means of front and rear connecting rings (17, 17'), connected to a side belt (16) passing around the other side of the planting person. At the breast side of the planting person, the frame (1) is fastened to the front connecting ring (17) by means of a short front belt and, at the back side of the planting person, to the rear connecting ring (17') by means of a longer rear belt (20). By adjusting the belts, the angle of inclination of the frame (1) can be changed.
Patent SE-8206447-L (SE)
Inventor: SOMERS G A
IPC: B23K35/36
Filed: 1982-11-12
Abstract: There is disclosed a chemical stripping solution suitable for removing tin and tin-lead alloys from metallized, e.g. copper coated, substrates so as to leave the said substrate reusable comprising an aqueous solution of hydrogen peroxide in an amount of 0.1 to 10 molar, ammonium bifluoride in an amount of 0.4 to 10 molar, an acid of a type and in an amount such as to maintain the pH of the solution at the surface being stripped below the value at which smut formation occurs whereby effective stripping is achieved in use, and a metal complexing compound in an amount of at least 0.005 molar, the said metal complexing compound comprising 8-hydroxyquinoline or an 8-hydroxyquinoline derivative or a substituted 8-hydroxyquinoline and wherein the molar ratio ammonium bifluoride to complexor is at least 125:1 and the molar ratio of hydrogen peroxide to complexor is at least 50:1.
Patent SE-8303288-L (SE)
Inventor: LILJESTROM GORAN
Filed: 1983-06-10
Abstract: The temporary building can be used during natural catastrophes, in refugee camps, or as a permanently erected tourist tent, and can be made of paper or a combination of paper and plastics. Instead of paper, cardboard may be used. - The building is erected around a frame, and has side flaps or compartments into which straw, grass or other vegetation can be inserted for insulation purposes. The outer coating is extended at the base all around the building to terminate in adjacently dug drainage ditches.
Patent SE-8304165-L (SE)
Inventor: TARDY M
IPC: F15B11/02
Filed: 1983-07-27
Abstract: A valve for retaining a jack which retains a drive load. The braking valve includes a pressure reducing valve and safety valve, one of which ensures that the pressure in the chamber is retained, while the other modulates the pilot-control pressure Pp. Thus, at each moment, the pilot-control pressure Pp is adjusted to the value of the retaining pressure Pl.
Patent SE-8304497-L (SE)
Inventor: CURULLA M V
IPC: G21C3/356
Filed: 1983-08-18
Abstract: A spacer for use in a fuel assembly of a nuclear reactor having thin, full-height divider members, slender spring members and laterally oriented rigid stops and wherein the total amount of spacer material, the amount of high neutron cross section material, the projected area of the spacer structure and changes in cross section area of the spacer structure are minimized whereby neutron absorption by the spacer and coolant flow resistance through the spacer are minimized.
Patent SE-8401417-L (SE)
Inventor: ANHOJ K
IPC: F16J15/46
Filed: 1984-03-14
Abstract: A coupling to connect together, for instance an exhaust pipe and another pipe comprises a relatively rigid outer wall (1) and a relatively flexible inner wall (2) formed as a jacket with a through-going hole (3). The walls (1,2) are joined with the ends (4,5) of the coupling, and the walls (1,2) are at one end (4) vulcanized together where a valve (6) is led to an airspace (7) between the walls. In inspection halls and garages there is a need for coupling the exhaust pipe of a car and a pipe together, both for conducting away the exhaust gases during the work and for emission testing. <IMAGE>
Patent SE-8402756-L (SE)
Inventor: SIMON A
IPC: C07C303/00
Filed: 1984-05-22
Abstract: A process is provided for preventing or ameliorating arrhythmia by administering to mammals, including man, an effective dose of d-sotalol to lengthen the action potential duration of cardiac cell without blockade of beta-adrenergic receptor sites.
Patent SE-8404484-L (SE)
Inventor: WELLS G J
IPC: G01N27/66
Filed: 1984-09-06
Abstract: An electron capture detector for use with a capillary column is provided with a sample inlet comprising a tubular anode through which sample molecules and a make-up gas are introduced into the detector cell. The tubular anode has side ports for producing a plug-like flow inside the cell. The inner surface of the anode is protected by an insulating tube so that the capillary column can be extended to a point beyond the side ports without the fear of its electrical contact with the anode. This allows the sample molecules to flow nearly entirely in the center section of the cell. The peripheral regions of the cell where a radioactive foil is disposed is swept nearly entirely by the make-up gas entering the cell through the side ports. This has the effects of reducing sample dilution by the make-up gas and sample loss due to contact with the detector walls.
Patent SE-8501130-L (SE)
Inventor: OLOFSSON KJELL O I
IPC: B60P3/00
Filed: 1985-03-08
Abstract: A trailer has supporting wheels lowered in order to lift travel wheels clear of the ground and adjustable for angle w.r.t. to the travel wheels. Both sides of the trailer are extensible, the travel wheels moving with them. - The roof can be extended in both directions, and the sides can be increased in height. field.
Patent SE-8502570-L (SE)
Inventor: KNUTSSON H
IPC: G06T7/00
Filed: 1985-05-23
Abstract: The invention concerns an apparatus for determining the degree of consistency of a feature in a region of an image that is divided into discrete picture elements, the feature being represented by vector valued signals, one for each picture element, the vector direction describing the feature class and the vector magnitude describing the certainty in the feature assertion. The invention is characterized by a first unit (4) for weighted summation of the vectors in the region after predetermined rotations thereof, a second unit (5) for weighted summation of the magnitudes of the vectors in the region, and a norming unit (6) for norming the output signal from the first summation unit with respect to the sum of the output signal from the second summation unit and a reference signal (FIG. 2).
Patent SE-8503076-L (SE)
Inventor: LILJA I
IPC: A01B73/04
Filed: 1985-06-20
Abstract: Arrangement for a roller with a number of roller sections capable of being moved between a transport position and an operating position, which roller sections are capable of being supported by a main frame (3). The invention affords the possibility of achieving by simple means the simple and effective folding down and folding up of moving roller sections forming part of a roller. Arranged in such a way as to act between the main frame (3) and each roller side section is a mechanism (2) consisting of articulated arms, which mechanism comprises a pivoting swinging arm (13, 14) situated on each side (3A, 3B) of the main frame, which arm is connected on the one hand via a hydraulic lifting jack (17, 18) to an inner side frame section (9, 10) for the purpose of causing each side frame section (9, 10) to pivot relative to the main frame (3), and is connected on the other hand via drawing devices (23, 24) to an outer side frame section (11, 12) capable of pivoting relative to said inner side frame section (9, 10) for the purpose of causing the side frame sections (9-12) to pivot relative to one another.
Patent SE-8504381-L (SE)
Inventor: LUNDH HARRY
IPC: B62B1/26
Filed: 1985-09-23
Abstract: A flexible component (6) is provided to clamp the suitcase (1) on the two main parts (2,4). The first part (2) which incorporates the wheels (3) is completely separable from the second part (4) on which the hand grip (5) is fitted. - The flexible component can be stretched around the whole or parts of the suitcase and constitutes the only connection between the two parts of the device. This means that the suitcase functions as a spacer between the two parts.
Patent SE-8505118-L (SE)
Inventor: ILMONIEMI E
IPC: D21F1/02
Filed: 1985-10-30
Abstract: Method and apparatus in the head box of a paper machine for controlling the distortion of fibre orientation in the paper web comprise an arrangement wherein by-pass flows of pulp suspension are passed through opposite passages lateral of the turbulence generator preceding the slice portion or discharge channel of the head box. The magnitude and/or the mutual relationship of the by-pass flows is adjusted to control the distortion of the fibre orientation in that the by-pass flows produce a transverse flow in the discharge flow of the pulp suspension from the head box, the speed of which compensates for the distortion of the fibre orientation.
Patent SE-8604173-L (SE)
Inventor: HOERVALLIUS TORGNY
IPC: G01B11/275
Filed: 1986-10-01
Abstract: Proposed in accordance with the invention is a method of measuring the camber, KPI and caster wheel alignment angles in the front axle and suspension assembly of a motor vehicle without the need for recourse to a levelled surface or to any gravitation-sensing instruments for the purpose of the measurements. One front wheel at a time is measured, for which purpose the wheel is fitted with a projecting pin parallel to the wheel axle intended to support a laser beam machine which emits a beam perpendicular to the wheel axle. A screen marked with reference lines is positioned at a certain distance away from the wheel, initially in front of, and then alongside the wheel, with the direction of the reference lines corresponding to the direction of the reference plane of the vehicle. By causing the laser to rotate about the pin, and by causing the wheel to execute steering movements with the laser fixed to the pin, the laser beam can be made to "draw" lines on the screen, which lines produce angles with the reference lines of the screen in accordance with the camber, KPI and caster angles of the wheel. In order to be able to carry out the measurements rapidly and accurately, and at the same time to have the results of measurement recorded, the use of a special design of the aforementioned screen is proposed, more specifically in the form of a measurement panel (60) equipped with a pointer (80), to which panel a sheet of paper bearing a scale (90) can be secured. The results of measurement are recorded on this automatically by the operator making a mark with a pen in an opening (81) in the pointer (82) after every measurement adjustment.
Patent SE-8604884-L (SE)
Inventor: HARTMAN J R
IPC: C12N/
Filed: 1986-11-14
Abstract: A double-stranded cDNA molecule which includes DNA encoding human manganese super oxide dismutase has been created. The sequence of one strand of a double- stranded DNA molecule which encodes human manganese superoxide dismutase has been discovered. Such mole- cules may be introduced in procaryotic, e.g., bacteri- al, or eukaryotic, e.g. , yeast or mammalian, cells and the resulting cells cultured or grown under suitable conditions sa as to produce human manganese superoxide dismutase or analogs thereof which may then be recov- ered. Human MnSOD or analogs thereof may be used to catalyze the reduction of superoxide radicals, reduce reperfusion injury, prolong the survival time of iso- lated organs, or treat inflammations.  The invention also concerns a method of producing enzy- matically active human manganese superoxide dismutase or an analog thereof in a bacterial cell which contains and is capable of expressing a DNA sequence encoding the superoxide dismutase by maintaining the bacterial cell under suitable conditions and in a suitable pro- duction medium. The production medium is supplemented with an amount of Mn++ so that the concentration of  Mn++ in the medium is greater than about 2 ppm.    This invention also concerns a method of recovering purified enzymatically active manganese super oxide dismutase from bacterial cells.
Patent SE-8700144-L (SE)
Inventor: AAHS WILGOT
IPC: G05G5/05
Filed: 1987-01-15
Abstract: Electronic switch comprising an operating means (1;7;12;15;18) movable in the switch. The operating means has only one magnetic pole operative for its motion, said pole being arranged to coact without contact with at least one second magnetic pole of a second magnet (5;5a) placed in the switch.
Patent SE-8804412-L (SE)
Inventor: ANDERSSON E
IPC: F22B1/18
Filed: 1988-12-07
Abstract: A heat exchanger designed to recover heat from a substantial gas flow is designed as a self-supporting, gastight unit, in which upper and lower transverse end boxes (10a, b; 11a, b), are connected by means of horizontal, longitudinal tubes (12a, b), said tubes forming the frame of the top and bottom walls. A plurality of vertical pipes (13a, b) are welded between the tubes (12a, b). The outermost pipes (13a) and the tubes (12a, b) are connected by means of flanges, to produce gastight membranes. The remaining pipes (13b) around which gas is flushed are provided completely or partially with external surface-enlarging elements (17).
Patent SE-9001212-L (SE)
Inventor: HUBER T
IPC: B25J15/02
Filed: 1990-04-03
Abstract: The invention describes an arrangement (1) for the handling of components (2) with a gripping device (3) which is displaceably mounted via a displacing drive (10) along a guide path (8). The gripping device (3) comprises two gripper fingers (28,29) which are displaceable relative to each other, and an adjusting drive (6) and also a measuring device (44). Associated with a gripper finger (28,29) is an adjusting element (34), which is connected via a link arrangement (39) with the gripper finger (28,29). The adjusting element (34) is displaceably mounted along a guide path or respectively its guide columns (26,27) aligned vertically to the guide path of the gripper finger (28,29), and is movably connected with the adjusting drive (6).
Patent SE-9001811-L (SE)
Inventor: TENSMYR R
IPC: C12P21/02
Filed: 1990-05-21
Abstract: The present invention relates to an end-sealing plug 2 for those explosive charges which consist of a plastic tube 1 which is plugged at both ends and filled with explosive. The end-sealing plug according to the invention is provided with a self-closing valve 7, 8 and 9, through which an explosive capsule can be guided down into the explosive without the aid of a tool. <IMAGE>
Patent SE-9001827-L (SE)
Inventor: NORTENIUS B A
IPC: G02B6/44
Filed: 1990-05-21
Abstract: The present invention relates to a cabling machine for laying optofibres, cables or the like in an oscillating, wavy path around a smooth pull-reliever or into grooves of oscillating, wavy shape extruded around a pull-reliever, so-called S/Z-cabling. The machine includes a pull-reliever reeling-off device, a braking capstan, a fibre reeling-off device or devices, an S/Z-bench for laying the fibre/fibres around the pull-reliever, a yarn spinner for fixating the fibre/fibres on the pull-reliever, and a wheel capstan and a taking-up device for forwardly pulling and taking-up the finished cable respectively, the S/Z-bench including a laying-on tube provided with a laying-on head, wherein the fibre/fibres pass over the laying-on tube and up to and through holes in the laying-on head, where they are laid on the pull-reliever and fixated with yarn taken from the yarn spinner located immediately downstream of the laying-on head. According to a first aspect of the invention, the S/Z-bench (6) includes an aligning mechanism (13) which grips around and guides the pull-reliever (2), and a motor (15) which imparts an oscillating, rotational movement to the aligning mechanism via a transmission (14). The laying-on tube (11) is fixed to or connected to the transmission (14) which imparts an oscillatory, rotational movement to the laying-on tube in a direction opposite to the aligning mechanism (13). A sensor (17) is connected to the transmission (14) and controls rotational movement of the motor (15) and therewith of the laying-on tube (11) and/or the aligning mechanism (13), wherein rotational movement of the laying-on tube is restricted so that the fibre/fibres (5) will only be wound onto the laying-on tube (11) to a small extent. According to another aspect of the invention, the pull-reliever reeling-off device (1) and the braking capstan (3) are rotatably mounted and the laying-on tube (11) is freely rotatable and guided by the action of laying the fibre/fibres (5) into the grooves in the pull-reliever (2). The laying-on tube (11) is connected to the transmission (14) and a sensor (17) is connected to the transmission and functions to detect rotation of the laying-on tube (11) caused by the oscillating waveshape of the grooves and causes the reeling-off device (1) and the braking capstan (3) to rotate to perform a correcting function and therewith counteract excessive rotation of the laying-on tube (11) so that the grooves in the pull-reliever (2) in the vicinity of the laying-on head will extend substantially rectilinearly and such that the fibre/fibres (5) extend substantially parallel with the laying-on tube.