baber/WOPTO huggingface dataset:
Patent SE-7704072-L (SE)
Inventor: ODA T
IPC: B32B15/01
Filed: 1977-04-06
Abstract: In a clad steel comprising a carbon steel or a low alloy steel or a stainless steel as a base steel and a cladding metal bonded to it the base steel has added thereto one or more carbon fixing elements selected from Ti, Zr, Nb, Ta and Cr in order to prevent any carbon contained in the base steel from being transferred into the cladding metal through diffusion owing to the subjection of the clad steel to a heat process during or after manufacturing.  By the introduction of a new idea of Ti equivalent the addition of the optimum amounts of the carbon fixing elements is based on amounts relative to the amount of carbon contained in the base steel.
Patent SE-7710037-L (SE)
Inventor: DANIELS R A
IPC: G03G15/041
Filed: 1977-09-07
Abstract: A continuously variable reduction scanning optical system wherein a preferred embodiment is disclosed with mechanisms for continuously adjusting the magnification ratio, the total conjugate length, scan speed, scan length, and leading edge registration. Either a single focus or variable focus lens can be used.
Patent SE-7902561-L (SE)
Inventor: GROENEVELD H A C
IPC: C07C43/04
Filed: 1979-03-21
Abstract: A process for the preparation of tertiary alkyl ethers by reaction of a tertiary mono-olefin with a primary alcohol in the presence of a catalyst, the reaction taking place in the liquid phase in a reactor, characterized in that part of the reaction mixture from the reaction is directly recycled.
Patent SE-7906466-L (SE)
Inventor: KUPPERS W
IPC: A23L7/10
Filed: 1979-07-30
Abstract: The flakes comprise one part by weight of wheat bran, 0.8 to 1.2 parts by weight of hydrolysed protein and 0.15 to 0.25 part by weight of a sweetener. They may be prepared by mixing appropriate amounts of wheat bran and hydrolysed protein, moistening the mixture first with 1 to 1.5 parts by weight of an aqueous liquid (such as a sugar syrup) containing the requisite amount of sweetener and then with 0.6 to 1.0 part by weight of water at 60 to 70 DEG C, and blending the resulting mass followed by calendering, drying and comminuting (or comminuting and drying) and sieving the resulting flakes. The flakes are an easily taken source of wheat bran for use in regulating digestion or as a constituent of a slimming diet.
Patent SE-7909553-L (SE)
Inventor: LEICHNITZ K
IPC: G01N33/98
Filed: 1979-11-19
Abstract: A method of determining the alcohol content of air exhaled by a person using a flow through testing tube having an alcohol indicating material therein and a sampling tube to which the air is directed which has a material therein for retaining the alcohol of the breathing air and also using a suction pump comprises cooling the sampling tube, passing the exhaled air through the cooled sampling tube, measuring a volume of the air passing through the cooled sampling tube, heating the sampling tube and connecting the suction pump to the sampling tube to suck flushing air through the heated tube and then through the testing tube. The sampling tube advantageously contains a silica gel to retain the alcohol therein. The volume measuring device may be a measuring bag.
Patent SE-7910422-L (SE)
Inventor: SBUELZ A
IPC: H04Q11/04
Filed: 1979-12-18
Abstract: A sampling gate of a TDM telephone system, designed to connect a subscriber station to a trunk line during an allocated time slot, comprises a pair of bucking transistors of the same conductivity type (NPN) inserted between a live wire from the station and a corresponding "hot" conductor of the trunk line whose "cold" conductor, tied to the reference wire of the subscriber line, is grounded through an elevated resistance. During the allocated time slot, the two bucking transistors are rendered conductive by a timing pulse applied across their base/emitter circuits via a transformer while a connection leading from their bases to negative biasing potential is temporarily severed by an interposed FET which is cut off by the timing pulse applied to its gate electrode via a differentiation circuit.
Patent SE-8006330-L (SE)
Inventor: BROCKMANN K-H
IPC: B25J15/00
Filed: 1980-09-10
Abstract: An industrial robot gripping device for gripping workpieces which have opposite contoured faces comprise gripping jaws which are contained by a parallel linkage which have faces which engage on the respective faces of the workpiece from opposite sides and are of a mere image configuration so that the engagement is complete. The parallel linkages include a coupler link at one end of the linkage which carries the respective clamping jaw and a flap interconnecting two parallel crank arms at their opposite end parts and also connecting two guide rod members which are pivoted at spaced locations to the housing so that they may move parallel to each other. The outer crank arms of each linkage include an extending portion which terminates in a bearing pin which is engaged in a curved slot which is defined symmetrically on each side of the housing. The bearing pins are driven by the driving mechanism such as an air cylinder to cause them to move in the curve slot and transmit the motion to the parallel linkage and also two connecting rods to a central pin which moves along a slot which is defined in a symmetrical line of the housing.
Patent SE-8009008-L (SE)
Inventor: LARSSON STIG A
IPC: B65H54/54
Filed: 1980-12-19
Abstract: PCT No. PCT/SE81/00377 Sec. 371 Date Aug. 18, 1982 Sec. 102(e) Date Aug. 18, 1982 PCT Filed Dec. 16, 1981 PCT Pub. No. WO82/02187 PCT Pub. Date Jul. 8, 1982.A handling unit (1) is movable along a transport path (10) and comprises a rotatable reel (5) for coiling/uncoiling of cord-like goods. The reel comprises an axle (8) provided with a coupling element in at least one end, said element being connected to a driving device (50) in a coiling station or to a braking device (40) in an uncoiling station. The transport path (10) connects a plurality of coiling/uncoiling stations with a buffer storage (220) for handling units in an integrated handling system comprising one or several production lines (201,202) for cord-like goods, preferably for communication cable or power cable. The transport path includes turntables (121), carriages for parallel movement (101), bypassing units (217) and lifts (131) to provide passages for the units (1) from one part of the path (10) to other parts (110,120,130). A control unit (384) attached to a host computer (380) controls the movement of handling units on the transport path and the engagement and disengagement of units to and from driving and braking devices in the stations.
Patent SE-8101125-L (SE)
Inventor: MELIN KARL HARVID
IPC: A01D87/00
Filed: 1981-02-19
Abstract: Front end loader intended to be mounted on tractors and functioning in such a way that the length of the lifting arms (13) can be increased or reduced in connection with an alteration of the elevation of the lifting arms (13). The device includes a lifting arm (13) which is bent in angle and consists of a front end part (8) and a rear end part (9). These parts are moveable in relation to each other, thus permitting an elongation or a shortening of the lifting arm (13). The alternation of the length of the lifting arm (13) permits an adaption to different applications such when there are special requirements regarding lifting height or loading capacity.
Patent SE-8101699-L (SE)
Inventor: STOKLEY C O
IPC: G01N1/20
Filed: 1981-03-17
Abstract: Apparatus for isokinetic sampling of fluid flowing through a fluid flow line 10. The apparatus contains a sampling line 12 with an inlet 15 arranged inside the fluid flow line 10 transverse to the flow axis in the fluid flow line 10 and an outlet 13 connected to the fluid flow line 10 downstream from said inlet 15, and elements 14 for measuring the composition of the fluid flowing through the sampling line 12. The sampling line 12 is dimensioned such in relation to the fluid flow line 10 that the fluid flows isokinetically from the fluid flow line 10 into the sampling line 12. <IMAGE>
Patent SE-8105653-L (SE)
Inventor: KUEHN H E
IPC: F16C33/80
Filed: 1981-09-24
Abstract: A non-contact seal for the ends of a variable crown calender roll shaft subject to variations in shaft alignment. The seal is a labyrinthian type with a suction system adapted to a sump to recycle the oil. The oil level is maintained and contact between the rotating shaft and the labyrinthian seal is avoided, permitting higher temperature and higher speed use of the roll apparatus.
Patent SE-8106422-L (SE)
Inventor: SANDIN H
IPC: A01C11/00
Filed: 1981-10-30
Abstract: The invention relates to an arrangement intended to contain a plant or seedling with associated rooting medium both before and after planting, comprising a downwardly open casing 1 with perforated wall portions. At its lower end 3, i.e. the end which is to be guided down into the ground when planted, the arrangement has a portion 4 which has the shape of a cone and has openings or ducts 5 which extend in the longitudinal direction of the casing 1 in order to make it possible, during planting, for earth to be pressed in through said openings or ducts, by virtue of which the rooting medium is pressed outwards through the perforated wall portions of the casing in order thus to establish proper contact with the earth in which the growth of the plant is to take place. <IMAGE>
Patent SE-8106651-L (SE)
Inventor: MOSS HASSE BENGT FOLKE
IPC: B05B1/00
Filed: 1981-11-10
Abstract: A multi-channel nozzle for a pressurized gas, which nozzle may be connected to various blowing tools of conventional design or directly to a distribution conduit. Peripheral primary flow channels (31) are arranged in the outlet of the nozzle, and inside these secondary flow channels (32) connected to a pressure regulating unit (21). This include at least one regulating passage (27, 29) and at least one reservoir chamber (28) which reduce the pressure of the gas which flow out of the central parts of the nozzle. This gives rise to a secondary flow which co-operates with a primary flow coming from the outer areas of the nozzle. The nozzle design provides a marked lower noise level and increased power density with the blowing power retained.
Patent SE-8300307-L (SE)
Inventor: HAFERL P E
IPC: H04N5/63
Filed: 1983-01-21
Abstract: A deflection generator (21) of a television receiver includes a trace switch (27) that during normal mode of operation is switched at a deflection rate to generate scanning current in a deflection winding (LH). The deflection generator includes a retrace capacitance (CR) for forming a retrace resonant circuit with the deflection winding to produce a retrace pulse voltage. A load circuit (at Vb) is coupled to the deflection generator and is energized by the retrace pulse voltage during normal operation. A remote control circuit (30) develops a remote ON-OFF command signal. A standby circuit (Q2) is series coupled with the deflection generator (21) and is responsive to a remote ON-OFF command signal for producing substantially a short circuit through the trace switch (27) upon receipt of the OFF-state of the command signal. The retrace pulse voltage then collapses and places the load circuit in a standby mode of operation. <IMAGE>
Patent SE-8300594-L (SE)
Inventor: ZIESAK H
IPC: B65D21/02
Filed: 1983-02-04
Abstract: A sheet-metal container comprises a body (1) having an external edging (2) and and a press-in cover (3) having a wall (4) which is in frictional engagement with an internal wall of an open end of the body, from which wall (4) curves outwardly a hook member (6) which substantially encompasses the edging (2), and between the edging and which is located an elastically resilient sealing means (55), the hook member (6) of the cover (3) extending to an inwardly pointing bead (7) which, when the cover is in its sealed position, frictionally locks beneath the edging and terminates in an outwardly projecting edging (8), and the press-in cover extends inwardly into a concavely- arched cover surface (16) via a horizontal bead (10) having a connecting wall (14), wherein the horizontal bead (10) has an asymmetrical cross-section, transitional regions extending from the wall (4) to the bead base (11) and from the bead base (11) to the substantially vertical connecting wall (14) being formed by curves (12, 13), the radius of the first curve (12) being greater than that of the second curve (13). <IMAGE>
Patent SE-8300749-L (SE)
Inventor: SKYLVIK A
IPC: B65D75/36
Filed: 1983-02-11
Abstract: A resealable package comprising a backing and a bubble displaceably mounted on it and having an opening facing towards the backing. Said opening is at least partially uncoverable for removal of the goods enclosed by the package. The package includes a flap on the backing, said flap being foldable from a first position enclosing an object removal opening in the backing and preventing bubble displacement relative backing, to a second position uncovering the removal opening and enabling displacement of the bubble. In said second position at least parts of the openings of the bubble and backing coincide.
Patent SE-8402097-L (SE)
Inventor: KARLSSON INGMAR
IPC: A01M7/00
Filed: 1984-04-16
Abstract: In the feed line (5) in the vicinity of the mouthpiece (11) is a second valve (14) which opens at normal spraying pressure upstream from it, but tends to close when the pressure drops. The three-way manoeuvring valve (9) has two paths (18,19) establishing communication between the pump (3) and the mouthpiece. A third path (20) connects the valve movable body to the part of the line between the valve and the mouthpiece, and is in contact with a pressureless part of the spray fluid tank. On completion of a spraying operation, the manoeuvring valve establishes communication between the part of the feed line between it and the mouthpiece and the third path, after contact between the two first paths of the valve has been cut off.
Patent SE-8405643-L (SE)
Inventor: KARLSSON L E
IPC: B23B27/14
Filed: 1984-11-12
Abstract: The invention relates to a short-hole drill and a cutting insert therefor, for drilling of metallic work pieces. The drill comprises a drill shank with two chip flutes formed therein and with two cutting insert sites and two mainly rectangular cutting inserts having mutually identical shaping. The cutting inserts are accommodated in the cutting insert sites and secured thereto by means of lock screws such that the broken non-active cutting edge abuts against a broken support surface in each cutting insert site while the active cutting edge projects axially forwards. The cutting insert which is arranged radially outermost is inclined such that it determines the size of the bore while the longitudinal axis of the other cutting insert is arranged parallel to the center line (CL) of the drill. The distance between the outermost parts of each cutting edge is longer than the shortest distance between the long side surfaces of the cutting insert.
Patent SE-8504088-L (SE)
Inventor: TINNES B
IPC: B22D11/08
Filed: 1985-09-03
Abstract: A method of pouring a molten metal from an intermediate vessel (3) into a plurality of continuous casting moulds (A, B and C) through respective discharge valves (4) and withdrawing all the castings from the moulds with a common withdrawing unit (12, 13) includes opening all the valves (4) to initiate the pouring process, and monitoring the filling level (20) within each mould in a measuring zone (9). That mould whose filling level first reaches a first threshold level (21) has its associated valve (4) throttled and the withdrawing unit is switched on either when all the filling levels are substantially the same or when the first of the filling levels reaches a second threshold level (22) above the first threshold level, whichever occurs first. Each discharge valve is adjusted when the filling level in the associated mould reaches a desired level (8) above the second threshold level so as to maintain the filling level substantially at the desired level. Any mould in which the filling level has not reached the first threshold level (21) at the time the withdrawing unit is switched on has its associated valve (4) closed. <IMAGE>
Patent SE-8600158-L (SE)
Inventor: JETCHEVA D I
IPC: C23G1/02
Filed: 1986-01-15
Abstract: The means for simultaneous scouring of metal surfaces contains a waste product in manufacture of fodder yeast, citric acid, ammonium citrate, aqueous solution of sodium gluconate, sulphonated ricinic oil and an inorganic acid, f.e. sulphuric acid respectively in the following weight ratios: 60 to 95%; 2 to 6%; 0.1 to 10%; 0.0 to 4.0%; 0.0 to 20% and 0.0 to 15%. The waste product from fodder yeast manufacture contains itself 0.06 to 0.1% reducing agents; 0.01 to 0.4% phosphates; 0.2 to 0.4% ammonium sulphate; 0.0 to 0.06% furfurol and 0.0 to 0.1% yeast. The means for simultaneous scouring of metal surface from corrosion products, scale and scoria is used in metallurgy, machine construction, agriculture, energetics and all fields where there are conditions for metal corrosion.
Patent SE-8601115-L (SE)
Inventor: FORCE C G
IPC: A61K8/00
Filed: 1986-03-11
Abstract: Certain vegetable oil lipid adducts, either alone or in combination with vegetable oils and/or modified vegetable oils, which provide persistent softening effects upon incorporation in skin and hair care preparations. The emollients of the invention include both the water-soluble and water-insoluble salts of the vegetable oil adducts. The certain vegetable oil adducts of the invention are the adducts prepared from vegetable oils containing nonconjugated polyunsaturated fatty acid esters which are conjugated and then modified via Diels-Alder addition with acrylic acid, fumaric acid, or maleic anhydride.
Patent SE-8704366-L (SE)
Inventor: LINDBERG B
IPC: B60F3/00
Filed: 1987-11-06
Abstract: A vehicle, particularly of the amphibious type, comprises two separate, endless and flexible belts 5, 5' which preferably work in parallel and are equipped with drive projections 8 and are arranged in a known manner between pairs of separate rotatable wheels or rollers and are driven individually by means of separate motors 10, 10' at variable speeds in order to permit not just forward drive of the vehicle in water, but at the same time also control of the vehicle without the need for means which are submerged deep in the water. <IMAGE>
Patent SE-8704635-L (SE)
Inventor: WITTING E
IPC: B21B13/14
Filed: 1987-11-23
Abstract: The rolling mill has at least two superimposed rolls 9, 1 0 with hydraulic cylinders 17, 18 acting on hydrostatic bea@ elements 11, 12 on the outer jacket of the topmost roll barrel. The roll bearings 27, 28 or the roll bearing necks of the topmost back-up roll 9 are subjected to the action of hydr@ lifting cylinders or traction cylinders or differential cylinders 29, 30 actuable by signals emitted by a surface evenness measuring device to control the elastic bending line(s) of the series of rolls, in particular the topmost back-up roll 9. <IMAGE>
Patent SE-8804312-L (SE)
Inventor: EDWARDS R B
IPC: G01G19/393
Filed: 1988-11-29
Abstract: A combination weighing apparatus (10) and method are provided particularly adapted for, utilization with difficult to handle product. A series of in-line transfer conveyors (12) form product feed lanes with individual volumetric cups (22) designed to receive and hold a product charge (C). A scale (S) and weighing hopper (38) is associated with each transfer conveyor (12). The transfer conveyors (12) are each advanced in stepped fashion so as to deliver a product charge (C) from one volumetric cup (22) at any single time to the associated weighing hopper (38). A washer unit (40) cleans residue and the product buildup from the cups (22) after delivery of the product charge (C). Once the product charge (C) is delivered to the weighing hopper (38), the weight of the charge is registered by a control unit (44). The control unit (44) scans various combinations of scales (S), calculates the total weight of product in the combination and selects the first combination that falls within an acceptable range above the target weight. The product charges (C) are then delivered in timed relation to a plate (P) as it advances along a conveyor (46) beneath the scale hoppers (38). In accordance with an important aspect of the present invention a feedback mechanism (86,88) is provided for indicating the weight trend of product charges (C) being delivered to the volumetric cups (22). As long as the charge weights fall within a preselected range, the quality of charges from which the control unit (44) selects is maintained at a high level so as to allow maximum operating efficiency.
Patent SE-8900467-L (SE)
Inventor: PONTOPPIDAN E
IPC: B25H1/16
Filed: 1989-02-10
Abstract: A table is provided having a height-adjustable tabletop (2) which under the influence of an auxiliary mechanism having a driving means (10) and being adjustable in dependence on the loading of the table (1) is substantially in equilibrium in arbritary positions into which it may be adjusted and retained by means of a stop biassed in a brake position and releasable by a control member (19) connected with the stop. The connection between the stop and the control member (19) is adapted to become ineffective due to a discrepancy between the load on the table (1) and the load to which it is adjusted.
Patent SE-8904113-L (SE)
Inventor: KARLSSON H R
IPC: B01D39/14
Filed: 1989-12-06
Abstract: An apparatus for filtering contaminated gases. An extraction device provides a slow passage for the gases. The extracton device is in fluid communication with an intake port of a fan aggregation. The fan aggregation provides a vacuum for drawing the gases through the extraction device. The fan aggregation is rigidly supported on top of a filtration container. The gases are expelled by the fan aggregate through an exhaust port and into an interior chamber of the filtration container. A filter blocks the passage of contaminant components of the gases and permits the passage of noncontaminant of the gases from the interior chamber to the atmosphere. A gas-permeable housing surrounds the filter to retain the filter and support the weight of the aggregate.
Patent SE-9002064-L (SE)
Inventor: PETTERSSON R N O
IPC: G01S13/06
Filed: 1990-06-08
Abstract: A method of improving the amplitude-frequency characteristic when receiving a target echo (M) in a radar system installed on a satellite or an aircraft and carried at a given height (h) above the earth's surface. The method utilizes the known method of compressing a received pulse which contains a number of frequencies (f1-f2) in order to obtain improved dissolution of the target. According to the method, the receiving lobe of the radar is swept, independently of frequency, over a given larger angular area ( THETA b -  THETA a) within which the target (M) is located. Within the smaller angular area ( DELTA  THETA ) occupied by the target as seen from the radar, i.e. the momentary width ( DELTA w) of the target echo, however, the receiving lobe is controlled in dependence on the frequencies (f1-f2) so as to obtain a number of optimally located receiving lobes for the smaller angular area ( DELTA  THETA ).
Patent SE-9002919-L (SE)
Inventor: ROSEN K
IPC: A01G20/15
Filed: 1990-09-12
Abstract: A device for loading rolls of turf which are obtained from a grass-pick-up machine in which loose-cut pieces of turf are formed into transportable rolls. The rolls are transferred by means of a conveyor 9 from the pick-up machine I to a magazine II in which a number of rolls are loaded into a layer corresponding to the surface area of the base, usually a pallet 19, on which the rolls are to be loaded. For displacement of the rolls into the desired position in the magazine II, advancing members 11,12 are installed, which act in two mutually perpendicular directions. The rolls are mounted on an openable base 7 and beneath this base there is disposed a receptacle III having vertically movable supports 18 for the pallet 19. Once a layer of rolls is ready-loaded in the magazine II, the base 7 is opened and the layer of rolls is dropped down onto the pallet 19, which is subsequently lowered into a position for receiving the next layer of rolls which are meanwhile being filled into the magazine above. <IMAGE>