baber/WOPTO huggingface dataset:
Patent SE-8007423-L (SE)
Inventor: OSBORNE B R
IPC: B65H39/14
Filed: 1980-10-22
Abstract: Apparatus for dispensing bags from a chain (1) of bags connected together in an imbricated arrangement on a pair of tapes (3, 5) has a source (9) of taped bags and a device comprising a reel (11, 13) for winding each tape, drive means (15) which transmits motion to a differential gear (17) which imparts rotational movement to the reels whereby the reels can rotate at different speeds so as to maintain substantially equal tension in the two tapes and thus maintain the bags in an aligned state. A sensing means (23) detects the presence of absence of a bag and is in operative communication with the drive means (15) which may comprise a sprocket and chain or a pneumatic ram. <IMAGE>
Patent SE-8008165-L (SE)
Inventor: DIETZ W F W
IPC: H04N3/185
Filed: 1980-11-21
Abstract: A horizontal deflection circuit of a television receiver includes a horizontal deflection winding, a retrace capacitor and a trace switch comprising a damper diode and a horizontal output transistor. A horizontal oscillator provides a synchronized deflection rate square-wave voltage to a base-drive generator circuit for the horizontal output transistor. The base-drive generator circuit develops a forward biasing portion of the horizontal output transistor base-drive signal to maintain the transistor in saturated conduction during the latter portion of trace. The generator also develops a reverse biasing portion to initiate horizontal retrace after the output transistor collector current is cut off. A lapse of a turn-off delay time occurs from the initiation of the reverse biasing portion of the base-drive signal to the collector current cutoff instant. Energy is transferred from an unregulated input supply to television receiver load circuits through an inductance such as a flyback transformer. A controllable switch is coupled to the inductance. The switch is turned on within each deflection cycle to enable energy from the unregulated input supply to be stored in the inductance during the latter portion of the trace interval. A retrace pulse voltage applied to the inductance initiates the energy transfer interval. To regulate the energy transfer, the turn-off delay time of the horizontal output transistor is controlled, thereby controlling the initiation of the retrace and energy transfer interval.
Patent SE-8100344-L (SE)
Inventor: WOOD H C
IPC: G01F1/075
Filed: 1981-01-21
Abstract: A flowmeter for measuring the flow rate of fluids, having a range from a very low to a very high value. An impeller is located in a pipe for rotation with the flow of fluid. Metallic vanes of the impeller pass through the field of an inductor which is in a series circuit with a capacitor. An oscillator applies a signal at the series resonant frequency of the capacitor and inductor. The envelope of the resulting high voltage signal across the inductor is detected, filtered, and the resulting output pulses in excess of a minimum threshold can be applied to a counting apparatus for establishing the flow rate with high sensitivity. Since the spacing between the impeller and pickup is not critical, a meter is provided which does not clog with magnetic or non magnetic particles suspended in the fluid to be measured. The meter pickup can also be used to sense the rotation rate of wheels or the like having metallic discontinuities, whereby the speed of a vehicle, the rotation rate of a shaft, etc. can be determined.
Patent SE-8101322-L (SE)
Inventor: BJORLING K T
IPC: G01N31/22
Filed: 1981-03-02
Abstract: PCT No. PCT/SE82/00057 Sec. 371 Date Oct. 14, 1982 Sec. 102(e) Date Oct. 14, 1982 PCT Filed Mar. 1, 1982 PCT Pub. No. WO82/03127 PCT Pub. Date Sep. 16, 1982.An indicator is disclosed, which is intended for detecting at least one test substance in a test medium, comprising a carrier and a reaction system consisting of at least a first reactant and a second reactant, applied separately on the carrier, said first reactant being intended to travel by diffusion to the second reactant through a parth in the carrier, soaked by the test medium, while reacting with the test substance. The indicator is characterized in that the first reactant is applied within at least one limited locality, while the second reactant is applied within at least one locality, on a varying distance from the locality of the first reactant.
Patent SE-8104920-L (SE)
Inventor: LANG G
IPC: B05C17/015
Filed: 1981-08-19
Abstract: A device for dispensing measured amounts of a single-component or multi-component substance, such as an adhesive material, a sealing material or a filler material, includes a container holding the substance. A cartridge of propellant gas is positioned within the container and is arranged to supply the propellant gas into contact with a piston which is displaceable in the container for dispensing the substance.
Patent SE-8105655-L (SE)
Inventor: MAIER JOSEF
IPC: E04G11/48
Filed: 1981-09-24
Abstract: A form for supporting from below a layer of concrete during pouring and hardening has several square or rectangular panels having neighboring marginal portions with downwardly extending reinforcing skirts which are separably connected to each other by bolts. The panels rest on props which must be removed prior to separation of the panels from each other. In order to dismantle the form in the space below the hardened concrete layer, the props for one of the panels are removed and a dismantling device is separably coupled to a panel which is adjacent to the one panel. The dismantling device has a socket below the skirt of the one panel and the one panel is thereupon detached from the panel which carries the dismantling device so that the skirt of the one panel descends into the socket. The one panel is then pivoted with reference to the socketed part of the dismantling device so that its upper side moves away from the underside of the concrete layer. The dismantling device is thereupon transferred to another panel adjacent to a panel which is about to be detached.
Patent SE-8106673-L (SE)
Inventor: NEWSTAM S
IPC: E02D27/12
Filed: 1981-11-11
Abstract: When laying foundations with the aid of pillars (10) driven into the ground, a collar (12) is placed around each pillar (10) at a predetermined distance from the pillar's (10) upper end (11).  A hat (13) is then put on the pillar, which on its top has an opening (14) and in its base a recess (15), connected to the opening (14).  The recess (15) is so dimensioned that there is space between the periphery of the pillar and the sides of the recess (15) and between the end surface (11) of the pillar and the bottom (16) of the recess; the hat is then placed on the end of the pillar with its base resting against the collar (12).  After placing a beam (17, 18) on the hat (13), concrete is injected through an opening (19) which goes through the beam (17, 18) and is arranged to be above the centre of the hat's opening (14), so that the said spaces and openings are filled with concrete, whereby beam (17, 18), hat (13) and pillar (10) are connected rationally and at low cost.<IMAGE>
Patent SE-8107534-L (SE)
Inventor: VERNAM W D
IPC: C22C21/06
Filed: 1981-12-16
Abstract: A wrought aluminum alloy comprises 0.5 to 10 wt% Mg, 0 to 0.35 wt% Cr, at least 0.0005 wt% Sr, less than 1 wt% Fe, 3.5 wt% max. Zn, 1 wt% max. Cu, 0.3 wt% max. Ti, the remainder aluminum and incidental impurities, and wherein the alloy further comprises either:   (a) 0.1 to 1.6 wt% Mn and 1 wt% max. Si, and the product has at least one intermetallic phase of the type containing Al-Fe-Si, Al-Fe-Mn and Al- Fe-Mn-Si, wherein at least one of such phases is refined; or (b) 0.3 wt% max. Mn and 0.3 wt% max. free Si, and the product has an intermetallic phase of the type containing Al-Fe in a refined condition.   The product may be used as the substrate for a memory disc, or, when anodised, as decorative trim for motor vehicles.
Patent SE-8107605-L (SE)
Inventor: SUNESSON B S
IPC: B63B25/24
Filed: 1981-12-18
Abstract: A lashing device, designed preferably for the lashing of vehicles on a boat deck. The device consists of a locking unit (2), which comprises a restraining arm (10) which is harnessed to a spring (15) against a locking position for a sling (5) which connects to two hooks (3, 4). The sling, furthermore, works in a self-locking way within the locking position via the fact that the traction power in the sling (5) exerts a locking momentum on the restraining arm (10). One end of the sling (5) is located between a crossbar (27) and the yoke (9) in the locking unit (2) to achieve its connection with one (4) of the hooks and connection to the restraining arm (10). If traction power is applied to the sling at this end, a momentum builds up on the restraining arm (10), which momentum works to release the sling.<IMAGE>
Patent SE-8200525-L (SE)
Inventor: ECKLE O
IPC: B23B31/107
Filed: 1982-01-29
Abstract: A boring bar has a head portion 3 carrying two cutter plates 4, and a tool holder 1 which can be secured to the spindle of a machine tool. The head portion 3 is connected to an intermediate member 5 which has a cylindrical fitting plug portion 6 which is coaxial with the boring tool and surrounded by an annular surface 7 normal to the tool axis B. The tool holder 1 has a fitting bore 8 surrounded by an annular end surface 9. The fitting plug portion 6 has a transverse bore 10 containing a connecting pin member 11 which is displaceable and has at each end a tapered projection portion 12 or a tapered recess. First and second retaining screws 13 are screwed into the tool holder 1 coaxially and diametrically opposite with respect to one another. The two retaining screws 13 bear against opposite ends of the connecting pin members 11 by means of respective tapered recesses 14 or tapered projection portions. The two axes C, D, of the projection portions and recesses are spaced apart in the tool axis direction to provide an axial clamping affect. The head portion 2 is connected to the intermediate member 5 in the same way. <IMAGE>
Patent SE-8301014-L (SE)
Inventor: NIEMELE P B
IPC: B60R/
Filed: 1983-02-24
Abstract: The heater (2) comprises a mirror surface in a support frame, and a resistance wire (7) connected to a voltage source. Behind the mirror surface is a support plate (6), the resistance wire being fixed against one surface of the support plate in a tension track (8). The track (8) is straight, and extends from one edge of the support plate (6a) to the other (6b). Parallel tracks are provided, and they can have a W-formation or one which is rhomboid. In the edges (6a,6b) of the support plate (6) are track end indentations (9) into which the resistance wire is hooked. The support plate (6) is of metal, and the tracks (8) are pressed around the resistance wire (7) at end apertures. (Provisional Basic advised week 83/41)
Patent SE-8301234-L (SE)
Title: Low calorie cake prodn. - from mixt. contg. cellulose powder, citrus albedo, pineapple seed or sugar beet pulp
Inventor: HEGEDUS E
IPC: A21D13/80
Filed: 1983-03-07
Abstract: The moisture content is at least 40% and the ingredients include 40-65% water, 5-30% flour, 0-25% sugar, 1-6% diminution material, 0-10% protein, 0.5-6% raising material, 0-2% emulsifier and 1-20% aq. binder. Its Brookfield is 15000-50000 cP. Ingredients are heated at 149-232 deg.C for 10 to 60 minutes. Weight loss in baking is 5-20%. (Provisional Basic previously advised in Week 8403).
Patent SE-8303319-L (SE)
Inventor: KEIFE A
IPC: F16B39/24
Filed: 1983-06-10
Abstract: A split lock washer for locking a screw connection, including a pin bolt projecting non-rotatably from a substructure with a nut screwed onto the pin bolt or a bolt gripping through the substructure, has an inner lock washer (1) with friction teeth (2) engaging against the substructure and an outer lock washer (10) with friction teeth (11) engaging against the nut or the bolt head. The lock washers (10.1) mesh with each other along sloping surfaces (4). The sloping surfaces have an angle to a plane at right angles to the axis of the screw connection such that the lock washers (10,1) are separated from each other when the outer washer (10) together with the nut or bolt head are rotated relative the inner washer (1) in a direction for loosening the connection. For complete loosening of the screw connection the screw is elongated only about 10% in excess of the elongation it is subjected to for a normally tightened connection. The friction teeth (2.11) on the inner and the outer washers have a configuration such that they achieve a relatively small frictional torque against the respective substructure nut or bolt head, about the axis of the screw connection when tightening, but a relatively larger frictional torque against these parts when loosening the connection. The arrangement of substantially single action friction teeth (2.11) on the washers (1,10) enables an exactly controloable low tightening torque for the screw connection, whereby elongation of the bolt can be reliably kept within given limits. The corresponding slight slope of the sloping surfaces (4) facilitates loosening the connection and reduces the over-elongation of the bolt occurring during this operation.
Patent SE-8304965-L (SE)
Inventor: SITTE H
IPC: G01N1/42
Filed: 1983-09-15
Abstract: A cooling apparatus utilizing liquid nitrogen for cooling specimens to temperatures in the range from -100 DEG  C. to -195 DEG  C. in propane, halogenated hydrocarbons, isopentane, or other cooling media. Freezing of the cooling media is avoided by means of an arrangement wherein the liquid nitrogen cools the cooling-bath container and/or the liquifier only initially, but after the desired cooling-bath temperature has been reached, the liquid nitrogen level is lowered to below the height of a protective shell which results in further cooling being only indirect, via solid/solid contacts and via the gas phase. A constant cooling-bath temperature is ensured by means of a thermostatic temperature-control system while trouble-free standby operation is ensured by means of an automatic system for replenishing liquid nitrogen, and by a system for controlling the level of liquid nitrogen. Safe disposal of the cooling media which may be combustible and/or toxic is provided for.
Patent SE-8306863-L (SE)
Inventor: HALLBERG G H
IPC: E06B5/02
Filed: 1983-12-13
Abstract: The bent-around formations (12) of the door plate edges form an outer wall part (13) and an inner wall part (14), and the two other edges of the door are bent around in the area within the inner wall parts to form beams (18) which are firmly attached to the inner wall parts and bridge over the distance between them. Each of the bent-around formations (12) has a rectangular cross section, and the two wall parts (13,14) are connected to each other by a part (15) which is parallel to the door front. Also, each bent-around formation has at its two ends a pair of end pieces (16), formed as parts of a hinge. The beams (18) are triangular in cross-section and are positioned at a distance from the edges parallel to them. The beam ends have flaps (22) projecting and at right angles to the longitudinal direction, and which are welded to the inner wall parts (14).
Patent SE-8401467-L (SE)
Inventor: BJOERHAAG GEORG
IPC: C08L97/02
Filed: 1984-03-16
Abstract: PCT No. PCT/SE85/00116 Sec. 371 Date Jan. 21, 1986 Sec. 102(e) Date Jan. 21, 1986 PCT Filed Mar. 14, 1985 PCT Pub. No. WO85/04130 PCT Pub. Date Sep. 26, 1985.A fibre board having improved strength, water-resistance and flame resistance comprises a lignin-containing fibre material and a binder. The binder is formed from a binder solution containing an alkali silicate solution, a sulphur component, and an metal component. The solution may also include hydro-foaming agents, fillers and other materials. The preferred binder solution includes 50-90 parts by weight alkai silicate solution, 0.5-10 parts by weight sulphur component and 10-40 parts by weight of the metal component. A method is also presented for the formation of an improved fibre board through utilization of a preferred mixture of a lignin-containing fibre material and a preferred binder solution under pressure, at a temperature of about 130 DEG  to 230 DEG centigrade.
Patent SE-8404727-L (SE)
Inventor: JORGENSEN G
IPC: A01G31/00
Filed: 1984-09-20
Abstract: A growing container, in particular for tomato and cucumber plants, consists of a white plastics foil bag (1) filled with granulated phenol foam (3). To improve its light-absorbing properties so that the roots (4) of the plants (2) can spread right out to the inner side of the plastics foil bag (1), said inner side is black. To improve the light reflection of the plastics foil bag (1) against the green parts of the plants (2), the upwardly facing outer side of the bag consists of metalized plastics foil.
Patent SE-8405207-L (SE)
Inventor: AB AHLSTROMFORETAGEN SVENSKA
IPC: E04B1/41
Filed: 1984-10-18
Abstract: Legs or arms (2) of the fixture have a number of holes arranged in pairs (3). Their ends (4,5) are bent over at the edges. By bending the legs towards each other, it is possible to secure different types of materials and items, selecting the pairs of holes most suitable for fastening. The holes can alternatively be used for accommodating pipes or wires. The central part (1) and the end pieces can also be provided with holes for fastening purposes.
Patent SE-8405808-L (SE)
Inventor: JANSSON HADAR
IPC: B65G63/00
Filed: 1984-11-19
Abstract: A combination truck in the form of a shackle wagon comprising a vertically movable shackle frame having two interconnected shackle frame parts and mounted on two parallel wheel supports (2) and comprising a load handling means (3) for connection to a corresponding means of a load unit (4) and for lifting and lowering said load unit (4), and in which said load handling means (3) comprises a guide (15) which is mounted vertically movable in relation to the shackle frame and displacable carries a slide (17) having a yoke (18) with a connection means for the load unit (4) at one end thereof. The slide (17) can be expelled for fetching and depositing a load unit, and it can with or without load be retracted into the shackle frame. The guide (15) with the slide (17) and the yoke (18) is supported by wires or chains (8) which over pulleys or pulley chain sprockets at the upper end of the shackle frame (1) are connected to the wheel supports (2) preferably over exchangeable links or hydraulic cylinders (21).
Patent SE-8500023-L (SE)
Inventor: LUNDAHL E C
IPC: A01D34/412
Filed: 1985-01-03
Abstract: An auger cutter, windrower, and conditioner for standing crops such as hay, including a cutting auger with cutting teeth on the peripheral edge of the auger flight and a conveyor auger to move cut crop to a central area to be discharged as a double windrow.
Patent SE-8500892-L (SE)
Inventor: DUTINA H
IPC: B27B33/08
Filed: 1985-02-22
Abstract: An arrangement in circular saws of the kind which incorporate at least one saw-blade (1), a saw-blade drive spindle or the like, and at least one guide means (12, 14, 15) active against the saw-blade. The arrangement is particularly characterized in that there is provided at least one saw-blade assembly (1) which co-operates with a guide means (12, 14, 15) and which comprises at least two mutually separate, circumferentially extending blade-sections (2, 3), of which a peripherally located blade-section (2) provided with saw-teeth (5) is arranged for movement relative to the nearest inwardly located blade-section (3, 11) along an interface-zone (8) located between the two blade-sections (2, 3, 11), and is attached to the nearest inwardly located blade-section by means of parts which substantially prevent relative rotation between the two blade-sections in order to permit torque to be transmitted from the saw spindle (4) to the peripheral blade-section (2). The invention also relates to a circular saw-blade assembly.
Patent SE-8501301-L (SE)
Inventor: PETERS T
IPC: B23K20/08
Filed: 1985-03-18
Abstract: The invention is a method for joining pipelines, such as those for oil or gas or other large pipelines, by means of explosive welding. One pipe end (1) is equipped with a flange-shaped part in which the other pipe end (2) is inserted. A powerful clamp (4) is mounted around the pipe joint and the clamp's contact surface against the first pipe end has a profile that corresponds to the profile of the flange-shaped part. Explosive cladding of the two pipe ends is then carried out with the help of an inner ring-shaped explosive charge (3), whereby the clamp serves as a counterstay. After explosive cladding, the clamp is removed and transferred to the next joint. The flange-shaped part can either be prefabricated or created through explosive forming in the clamp in a step prior to the explosive cladding.<IMAGE>
Patent SE-8502036-L (SE)
Inventor: CARUSILLO S J
IPC: G01R27/26
Filed: 1985-04-26
Abstract: An apparatus useful in determining the value of a capacitor includes a first bilateral switch for flowing a charging current through a resistive element to an initially-depleted first capacitor of known value. The first capacitor is thereby charged to the potential of a trigger reference over a resulting first time period. A second bilateral switch is provided for flowing a charging current through the same resistive element to an initially-depleted second capacitor, thereby charging it to the potential of the same trigger reference over a resulting second time period. A device such as an oscilloscope or frequency counter is used for determining these time periods and the value of the unknown second capacitor may thereupon be computed using disclosed formulas. A method for determining the value of a capacitor includes the steps of flowing a charging current through a resistive element to an initially-depleted first capacitor of known value, thereby charging this capacitor to the potential of a trigger reference over a resulting first time period. A charging current is then caused to flow through the same resistive element to an initially-depleted second capacitor for charging it to the potential of the trigger reference over a resulting second time period. The value of the second capacitor is then computed by utilizing the first time period, the second time period and the value of the first capacitor.
Patent SE-8600722-L (SE)
Inventor: PERSSON T
IPC: E04B2/96
Filed: 1986-02-18
Abstract: The fixture comprises of two flanges (6, 4). The second flange of the angle profile (2) is joined to a part of an angle console, the other part of which is fixed to the base (1). The union between the angle console and the angle profile is such that before final fixation movement is possible at right-angles to the plane of the panel (9). (dwg.No1)
Patent SE-8601138-L (SE)
Inventor: JACOBSON BENGT
IPC: B28B7/32
Filed: 1986-03-11
Abstract: The mould (1) is fixed in an airtight manner in base profile (3) running around the lower outer periphery of the dome structure. This profile has a support surface for at least one application component (6). The application component is displaceable both horizontally along the support surface and vertically along at least one module stage (13). It can move around and over the dome structure being formed, and at a predetermined distance from the inflatable mould (1).
Patent SE-8602703-L (SE)
Inventor: FURST A
IPC: B60J7/057
Filed: 1986-06-18
Abstract: Crank-handle drive for controlling the displacement movement and/or the setting-out movement of the cover of sunroofs for vehicles. A crank arm is pivotable between a driving position, in which it is drive-connected, via a shift coupling controllable by pivoting the crank arm, to a driving pinion located on the output side, an uncoupling position, in which the shift coupling is disengaged and the drive connection between the crank arm and the driving pinion is broken and the crank arm is freely rotatable, and, when the crank arm is brought into a predetermined rotary position, a position of rest, in which at least part of the crank arm penetrates into a sunken recess. The shift coupling is designed as a friction coupling (Figure 1). <IMAGE>