baber/WOPTO huggingface dataset:
Patent SE-8009041-L (SE)
Inventor: COOPER S A
IPC: B32B7/023
Filed: 1980-12-22
Abstract: Improvements in multilayer light-reflecting film are effected by the use of thermoplastic polyester as the high refractive index component of a system in which two or more resinous materials form a plurality of layers.
Patent SE-8009136-L (SE)
Inventor: AIZAWA T
IPC: B23D55/08
Filed: 1980-12-23
Abstract: A horizontal bandsaw machine provided with a detecting means for detecting the cross-sectional length of the workpiece being cut during a cutting operation and an actuating means which is controlled by the detecting means to move either or each of the guide means for guiding the bandsaw blade toward and away from the other.
Patent SE-8102486-L (SE)
Inventor: GUSTAVSSON OLOV ERLAND
IPC: B65B51/30
Filed: 1981-04-16
Abstract: In an appliance for heat sealing and/or cutting of continuous packing sleeves, which are fed along a longitudinal direction through the appliance in a condition in which their cross-sections are expanded (for example, via the introduction of an object which is to be packaged), a pair of combining shoe elements (9, 10) are deployed which contain the heat sealing and/or cutting units, and are supported by respective slides (5, 6), which are both movable under the influence of a mutual drive unit (7) controlled by at least one steering column (3) on a platform (1) and operating between inactive positions, in which the two shoe elements are separated in order to leave free passage between them for the packing sleeve (13), and an active position in which the two shoe elements meet in a largely central position in relation to the packing sleeve's dimensions in the space between the shoe elements. In order to be able to use such an appliance for packing sleeves with differing dimensions in the space between the shoe elements without expanding the area of movement for the two shoe elements, a flexible drag unit (14), whose one end (14') is attached to one of the slides (5), is conveyed across a supported pulley (4) secured in the platform in order to pass, in the opposite direction, a fixed blocking arrangement (16) secured on the other slide (6) which, in order to firmly lock the otherwise freely moving drag unit, is activated via a manoeuvre signal from a sensor device (24, 25) on the first named slide (5), when its shoe (9), during movement against the packing sleeve, reaches a position in which the two shoe elements are located at an almost equal distance from the respective sides of the packing sleeve.<IMAGE>
Patent SE-8103650-L (SE)
Inventor: CHUANG K T
IPC: B01J31/06
Filed: 1981-06-11
Abstract: Gaseous hydrogen and oxygen are combined in an upwardly extending casing containing a catalytic assembly in an intermediate portion of the casing with means for distributing hydrogen gas in the catalytic assembly, distributing cooling water and oxygen feeds downwardly from a top portion of the casing on to the catalytic assembly and draining water from a bottom portion of the casing is recirculated. Combined oxygen and hydrogen entrained in the draining water are extracted by tapping water from the recirculating draining water. The catalyst assembly comprises high surface area, porous supports with platinum in the pores and a polytetrafluoroethylene coating over the supports, the platinum particles comprising about 0.1 to about 0.5 weight % of the total weight of the supports, platinum and polytetrafluoroethylene, and the polytetrafluoroethylene comprises about 2 to about 4 weight % of the total weight of support, platinum and polytetrafluoroethylene. Preferably the catalyst assembly has hydrophilic packing interspersed with the porous supports.
Patent SE-8202596-L (SE)
Inventor: HARA S
IPC: B22D11/059
Filed: 1982-04-26
Abstract: A mold of copper or copper alloy for continuously casting steel comprises a rough inner surface, a plating of nickel, cobalt or alloy thereof formed over the inner surface and a chromium plating formed over said plating. The mold has a prolonged mold life, gives steel slabs with improved qualities and reduces amounts of lubricating material used in the molding operation.
Patent SE-8203705-L (SE)
Title: Hot water supply for modular house - has transformer supplying low voltage to electrical boilers connected to usage points
Inventor: NILSSON C A
IPC: H02B7/06
Filed: 1982-06-15
Abstract: The house module comprises at least four outer walls, a floor unit and a roof. It also has several strong inner intermediary walls which, together with the outer walls limit at least two separate rooms. At least one room houses a transformer converting high voltage to low. A separate room to that containing the transformer houses one or more electrical heating units or boilers fed with current from the transformer. These boilers or heaters have incoming and outgoing water conduits connected to distribution pipes. These ensure transport of heated water from the boilers to the usage units, and return transport of water with reduced heat content from the units to the boilers. (Provisional Basic advised week 84/06).
Patent SE-8205604-L (SE)
Inventor: NORTON W J
IPC: A61L29/16
Filed: 1982-10-01
Abstract: A catheter or the like having a body portion formed of a hydrophobic elastomer and having a predetermined selected portion of the exterior surface, intermediate the ends, coated with a hydrophilic elastomer for reception of a microbiocide along a limited portion at the cite of the entry of the catheter into the body.
Patent SE-8302990-L (SE)
Inventor: ANDERSSON OVE
IPC: G02B30/22
Filed: 1983-05-27
Abstract: The picture depth amplifying appts. comprises a light-permeable screen or plate placed in front of the picture. Two plane sheets of acrylic plastics, glass or similar are used, between which a fluid, pref. gelatine is placed. The effect of the screen is to affect the object colour temperature, and through that condition an object in the foreground of the picture is made to appear closer to an observer, whilst one in the background gives the impression of being further away. The object contour line is also affected so that a three-dimensional effect is obtained. (Provisional Basic advised week 85/05)
Patent SE-8303584-L (SE)
Inventor: OVELIUS B
IPC: F02P9/00
Filed: 1983-06-22
Abstract: In a method of improving the ignition for electronic ignition systems of the multiple spark type, particularly for difficult operational conditions, the energy required for ignition is stored in the form of magnetic energy in the magnetic core of the ignition coil. The first spark is furthermore given longer duration than the following sparks in every shower of sparks during an ignition period. An apparatus in electronic ignition systems for providing multiple sparks of different durations, particularly during the starting sequence, includes a logical circuit (4) adapted to control a transistor (TR3) to ON and OFF at predetermined times. The transistor is coupled in series with the primary winding of the ignition coil (2), whereby the magnetic energy stored in the magnetic core of the ignition coil generates a spark via the secondary winding of the coil during each opening interval of the transistor. The logical circuit is further arranged to keep the transistor open during an ignition period with a first interval which is longer than succeeding intervals. In order to make closing and opening of the contact breaker points more reliable in an electronic ignition system which contact breaker points for internal combustion engine, a circuit (TR3, D1, C1, R1, R2, C2) is arranged to generate a high voltage, considerably exceeding the battery voltage (12V) across the points (BR) and send a high current through the points when they are closed.
Patent SE-8304887-L (SE)
Inventor: DENNIS R D
IPC: C07B53/00
Filed: 1983-09-12
Abstract: A process for resolving a racemic modification of  beta -adrenergic aryl- or hetaryl-oxypropanolamines such as (+/-)-2-[2-hydroxy-3-[[2-(1_H-indol-3-yl)-1,1-dimethylethyl]amino]prop oxy]benzonitrile into its individual enantiomers is described. The process comprises converting the racemic modification into a pair of diastereomeric urea derivatives by reaction with a chiral aralkylisocyanate; separation into the individual diastereomers; and facile regeneration of the starting amine by cleavage of the intermediate urea compound using hydrazine. This final step is improved by the addition of an  alpha -keto carboxylic acid, such as pyruvic acid, which functions as a scavenger of nucleophilic by-products.
Patent SE-8401010-L (SE)
Inventor: THEURER J
IPC: E01B27/16
Filed: 1984-02-24
Abstract: A ballast tamping unit has a vibratory and reciprocable tamping tool holder pivotal in the direction of the track about a fulcrum intermediate the tamping tool holder ends. Two side-by-side tamping picks are mounted on the lower tamping tool holder end for immersion in the ballast upon vertical adjustment of the tamping tool carrier, a first one of the tamping picks being closer to the rail than the other tamping pick and the two tamping picks being mounted at least on one side of the rail for independent pivoting in a plane extending perpendicularly to the direction of reciprocation between an operating position wherein the picks extend substantially vertically for immersion in the ballast and an inoperative position wherein the picks extend substantially horizontally above the track, and separate power drives pivot the two tamping picks independently of each other.
Patent SE-8401897-L (SE)
Inventor: NYREN U E
IPC: H02G/
Filed: 1984-04-05
Abstract: A fixing bracket for installation ducts comprises two parts of which one 12 has a U-shape and is designed to be attached to a wall and the other 14 has a Z-shape and is designed for fixing of the installation duct. These two parts can be moved in relation to each other, as the first part 12 is designed with slots 22, 24 at the screw connections 18, 20 which hold the parts together. The Z-shaped part 14 has two holding lugs 28, 30 which are in the form of two projections facing away from each other. These are forced apart by tightening the screw connections 18, 20 whereby a secure fixing is achieved for the installation duct. Unlike known techniques the bracket makes possible easy mounting of straight installation ducts on uneven and curved walls. <IMAGE>
Patent SE-8501641-L (SE)
Inventor: KUBLER K
IPC: H02G7/05
Filed: 1985-04-02
Abstract: In a fastening or suspension clamp for multi-conductor insulated overhead lines, including an insulating body in the form of a wedge 1 intended to be inserted between conductors and insulating clamping jaws 7 which house between them the body 1 and which are disposed between the end sections 11' of the two branches 11 of a metal stirrup clamp, a single clamping bolt 4 is disposed in the half of the end sections 11' of the two branches 11 of the stirrup clamp adjacent to the free end, and the two branches of the stirrup clamp are joined together via an elastically deformable elbowed part 13. Effective clamping is thus obtained despite the presence of a single clamping bolt; the cost of manufacture is also reduced. <IMAGE>
Patent SE-8503466-L (SE)
Inventor: SKIDMORE I F
IPC: C07C275/40
Filed: 1985-07-12
Abstract: Compounds of the formula (I> <IMAGE>  wherein  m is from 2 to 8 and  n is from 1 to 7, the total or m+n being 4 to 12;  Ar represents an optionally substituted phenyl group R<1> and R<2> each represents a hydrogen atom or a C1-3 alkyl group the sum total of carbon atoms in R<1> and R<2> being not more than 4; Q represents a group R<3>CO-, R<3>NHCO-, R<3>R<4>NSO2- or R<5>SO2-, where R<3> and R<4> each represents a hydrogen atom or a C1-3 alkyl group and R<5> represents a C1-4 alkyl group; and physiologically acceptable salts and solvates thereof, have a selective stimulant action at B2- adrenoreceptors and are useful, in particular, in the treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis.
Patent SE-8503944-L (SE)
Inventor: LINDSAY R A
IPC: B66F19/00
Filed: 1985-08-23
Abstract: Camera mounting equipment comprising a wheeled base with a rotatable table mounted thereon. The rotatable table having a balanced pantographic arm pivoted thereon and means for controlling vertical and horizontal movement of a camera mounting platform attached to the other end of the arm. The equipment may be locked or unlocked in any combination of the three axes so that the camera mounting platform may have complete freedom of movement within its operational limits or may be limited to certain straight line or planar movement. The equipment is also counterbalanced and the arm may be remotely controlled using low power motors.
Patent SE-8505294-L (SE)
Inventor: JOHANSSON S
IPC: E04F21/32
Filed: 1985-11-08
Abstract: The machine moves using the glass pane as a reference plane, with the aid of spaced guides (14,16,18). The guides have surfaces locating against the reference plane, and support the peripheral parts of the blade (10) at a predetermined distance from the reference plane, irrespective of the angle of the machine against that plane. After the track has been formed, the putty is broken apart with a tool which is inserted into it.
Patent SE-8600378-L (SE)
Inventor: ANDERSSON B
IPC: B61D33/00
Filed: 1986-01-29
Abstract: Chair-type seat of the type used for example in buses, trains and underground train carriages, comprising a moulding (1) with a cushion (2) attached thereon and a fabric cover (3) over the latter. A fine-meshed wire cloth (4) is mounted between the cushion (2) and the cover (3). <IMAGE>
Patent SE-8603654-L (SE)
Inventor: ROSEN GORAN
IPC: B62D33/02
Filed: 1986-09-01
Abstract: A device at stanchions (13) on vehicle platforms (10) and comprising at least one first locking means (21) displaceably mounted in the stanchion and intended to cooperate with a locking member (26) at the side board (25) of the platform, a second locking means (14) arranged to lock the stanchion (13) with respect to the platform (10) by way of a clamp (11), and an operating lever (16) for operating both the first and second locking means (21) and (14), at which a link (15) is pivotally mounted between the operating lever (16) and the second locking means (14). In the stanchion (13) is arranged at least a shoulder (32) designed to make a holder-on for at least one abutment surface (33) on the link (15) when the operating lever (16) is located in its downward locking position and the two locking means (21), (14) are in their locked position, and that the two locking means (21, 14) in locked position are loaded by a spring (27), which in the released position of said locking means is expanded.
Patent SE-8604623-L (SE)
Inventor: AMY A A
IPC: C21D7/06
Filed: 1986-10-30
Abstract: A method for controlling the flow in a shot-peening apparatus, comprising an auger having an inlet supplied with granular media via a hopper, the auger preferably being driven by a stepping motor, for advancing the media fed into the inlet at a precisely controlled rate to a discharge conduit. The motor is controlled by a computer to cause a programmed amount of flow to discharge from the discharge conduit. A proximity sensor, preferably of the capacitive type, is provided in the discharge conduit to detect if the discharge is blocked. The motor and auger may be replaced by a vibrating feeder.
Patent SE-8701951-L (SE)
Inventor: WIEBE U
IPC: H01R43/042
Filed: 1987-05-13
Abstract: A tool for crimping terminals onto the ends of electrical conductors so that a cross-sectional shape of a four-tipped star is obtained comprises in a pair of die carriers at least one pair of co-operating die elements, each die element comprising a central indentation and each pair of die elements further comprising at least two lateral cut-in portions so that a crimping space in the shape of star with four tips is obtained wherein the two indentations define two of the tips, and the two cut-in portions define the other two tips, extending transversely to the first ones.
Patent SE-8801797-L (SE)
Inventor: DAUL T J
IPC: F16C11/06
Filed: 1988-05-11
Abstract: The bearing is used on a mechanical machine part or apparatus part which allows linear movement of the part along a second machine part or apparatus part and also allows angularity of one part with respect to the second part. A generally rectangular roller block is provided with raceways around its entire periphery. Rollers fill all of the raceways. Two opposite raceways have their rollers enclosed; the other opposite raceways have rollers which are in exposed operating positions so that they may contact the second machine. The rollers are retained within the roller block by one or more roller retaining members.
Patent SE-8803758-L (SE)
Inventor: ERKKILAE J
IPC: A01G9/10
Filed: 1988-10-20
Abstract: PURPOSE: To obtain a modified paper excellent in resistance to deterioration and having reduced brittleness by substituting part of hydroxyl groups with an N-methylol compound and incorporating an organic polymer. CONSTITUTION: (A) An N-methylol compound such as dimethyloldihydroxyethyleneurea and (B) an organic polymer such as polyethylene glycol are dissolved in water and paper is immersed in the resultant solution, impregnated with the components A and B, taken out and dried by heating to obtain the objective modified paper.
Patent SE-8901842-L (SE)
Inventor: LOEFKVIST C
IPC: F25D21/06
Filed: 1989-05-24
Abstract: The invention relates to a method for de-icing a fan (41) mounted in a freezer and comprising a fan motor and a fan housing (44) supporting the fan motor. The method comprises the step of mounting at least part of the fan (41) in a yieldable manner. An ice-cover formed on fan blades (40, 42) shakes loose during operation of the fan owing to the unbalance that arises. Moreover, there is provided an apparatus for de-icing a fan (41) mounted in a freezer and comprising a fan motor and a fan housing (41) supporting the fan motor. The apparatus comprises members (46) of the fan which are arranged yieldably to support at least part of the fan (41).  An ice-cover formed on fan blades (40, 42) is shaken loose during operation of the fan owing to the arising unbalance.
Patent SE-8902068-L (SE)
Inventor: LINDVALL S
IPC: H05K3/42
Filed: 1989-06-08
Abstract: The invention relates to cutting of printed boards and specifically the following examination of the plating result on the walls in holes arranged in the card. The sample (1) is taken from the printed card and fixed in a retainer (2), which is adjustably mounted on a conveyor (7). The latter is then inserted together with the sample in the retainer in a processing equipment for providing a desired cut plane. The conveyor with cut sample is placed in an adjustment/examination equipment, this adjustment/examination equipment being oriented so that the edge of the cut plane comes in line with the reference line of the equipment, meaning calibration of the equipment. A new sample is then placed in the retainer so that a desired cut will coincide with the reference line of the adjustment/examination equipment and a cut plane is provided in the processing device according to above. The conveyor with the newly cut sample in the retainer is then placed in the adjustment/examination equipment, whereby the edge of the now provided cut plane will coincide with the reference line of the equipment. All following samples will be handled in the same way as the first one, every provided cut plane then coinciding with the reference line of the equipment.
Patent SE-9002346-L (SE)
Inventor: OLSSON L-E
IPC: E04B1/68
Filed: 1990-07-04
Abstract: The strip consists of at least two thin layers (1,2) of mineral wool between which is a thin reinforcement layer (3) resistant to tractive forces in both directions. All three layers are held together by a suitable binder.
Patent SE-9100309-L (SE)
Inventor: HAMMAR C L
IPC: H04B7/26
Filed: 1991-01-31
Abstract: The invention relates to a multi transcoder for simultaneous coding /decoding of a plurality of traffic channels in a mobile radio communication system. The multi transcoder comprises several digital signal processors (DSP1-DSP9) for time multiplex coding/decoding of several traffic channels. The invention also relates to a land system in which a switch is provided between the radio equipment of the base stations and transcoder equipment associated therewith. <IMAGE>
Patent SE-9303928-L (SE)
Inventor: BRUCKERT EUGENE J
IPC: H04W72/04
Filed: 1993-11-26
Abstract: In a wireless frequency and time division multiple access (FD/TDMA) communications system having time-slotted communications channels, there is provided a method of and apparatus for hopping wireless communications. It comprises sequencing slot assignments and sequencing frequency assignments, such that a multiplicity of frequencies are thereby usable at each site of a cellular FD/TDMA system without regard to local partitioning among surrounding uses thereof. The effect would be to probablistically reduce the interference, not only by the number of hopping frequencies, but by a factor of the number of time slots per frame.
Patent SE-9503255-L (SE)
Inventor: ANDERSSON JAN-AAKE
IPC: E02F3/36
Filed: 1995-09-20
Abstract: Hydraulic cylinders (8) for the bearer (4) rotation are arranged between the fixture (1) and the bearer in close connection to the rotary pin arrangement. The bearer on each of its outer edges is provided with a circular arc-shaped bearing edge (9) working in conjunction with a corresponding, circular arc-shaped bearing track (10) in the fixture outer edge.
Patent SE-9503728-L (SE)
Inventor: MOLITOR PAUL-RAINER
IPC: H01R12/58
Filed: 1995-10-24
Abstract: A contact strip with a number of separate electrical connection contacts (2) has at least one elastic component (1,3). On mating with a connecting strip, the elastic component gives, with at least a partial elastic shape distortion. At least one connecting section (2c) is fitted to the circuit board (5) by surface mounted design. The elastic units (1, 3) are injection moulded.
Patent SE-9601445-L (SE)
Inventor: RIITTINEN VEIKKO
IPC: E04C5/20
Filed: 1996-04-16
Abstract: The invention relates to a separator element 1 for use in facade elements constituting the facing of buildings. The facade elements comprise a flattish material layer 7, the first surface 8 of which acts as the visible part of the facade element. The facade element further comprises a supporting structure 12, especially a so-called welded mesh reinforcement, which is situated in connection with the second surface 9 of the material layer 7. A plurality of separator elements 1 are placed in the material layer 7, especially in connection with the manufacture of the facade element, in order to keep the supporting structure 12 at a certain distance from the first, visible surface 8 of the material layer 7. The separator element 1 contains female parts 3a placed in a direction essentially perpendicular to the principal plane of the material layer 7 in the installed position of the separator element 1, which female parts at least partially constitute spacers 3, which, in the separator element 1, keep the supporting structure 12 at a certain distance from the first, visible surface 8 of the material layer 7. <IMAGE>