baber/WOPTO huggingface dataset:
Patent SE-7811722-L (SE)
Inventor: WALLSTEN HANS IVAR
IPC: B05C1/04
Filed: 1978-11-13
Abstract: The invention concerns a method and an arrangement for covering both sides of a moving material web, for example, a paper web, with aqueous coating composition at two consecutive coating stations, wherein the first coating station - looking in the direction of travel of the web - contains a counter roll and a coating arrangement, so that the side of the web away from the counter roll is covered with the coating composition by means of said coating arrangement. After this, the web is taken to a nearby roll constituting the counter roll in the other coating station, where the other side of the web is covered. The envelope surface of the counter roll at the second coating station is held at such temperature that a condensate film is maintained between the envelope surface and the web lying against it. According to the invention, a water film is created entirely or partially by condensation by a separate controlled supply of warm moist atmosphere to at least one part of the zone of the envelope surface of the counter roll at the second coating station, which temporarily does not lie against the paper web. In this way, a uniform, thin and controllable water film can be formed between counter roll and paper web, which film by suitable control and/or regulating elements can be made to take up an optimal quantity regardless of possible variations in the moisture content and temperature of the paper web, coating mixture and surrounding air. <IMAGE>
Patent SE-7812455-L (SE)
Inventor: MERCIER G E
IPC: H01G4/22
Filed: 1978-12-04
Abstract: CAPACITOR STRUCTURES WITH IMPROVED ELECTRICAL STRESS CAPABILITY Power capacitors with a wide electrode and a narrow electrode and a composite dielectric including a first portion adjacent the narrower electrode that is of higher dielectric constant and/or lower resistivity than the portion adjacent the wider electrode.  The first portion may be a porous material whose impregnation with a suitably chosen dielectric fluid results in the desired electrical properties.  In such structures the narrower electrode preferably has rounded and smooth edges such as by folding.  The wide and narrow electrodes may each comprise one of the externally connected capacitor electrodes.  Alternatively, the wider electrode may be electrically floating and arranged between dielectrics and a second narrower electrode in a symmetrical arrangement with the two narrower electrodes serving as the externally cconnected capacitor electrodes. In structures as described, in which the narrower electrodes have rounded and smooth edges, further benefit is obtained by using normal aluminum foil material for electrodes and folding each edge substantially to the center line of the foil with the surface having a mat finish disposed on the outside of the folds. In structures as described in which the wider electrode is electrically floating, it may be a separate foil element or may be a metallized layer deposited on one of the adjacent dielectric sheets.  Also the floating conductor may be a single continuous layer or may be of two bands each of which encompasses one of the edges of the narrower electrodes.
Patent SE-7903770-L (SE)
Inventor: VOS J
IPC: F01B31/14
Filed: 1979-04-30
Abstract: A drive for a variable-stroke swash plate machine, comprising a rotatably journalled shaft and a swash plate mounted so that the plate cannot rotate with respect to the shaft during operation. The plate is journalled on the shaft so that it is rotatable about an axis of rotation which intersects the shaft axis at an acute angle. A first conical gear on the plate engages a second conical gear on a sleeve arranged coaxially around the shaft. Control means rotate the sleeve and second conical gear with respect to the shaft.
Patent SE-7903848-L (SE)
Inventor: HERVEY K
IPC: A61K8/24
Filed: 1979-05-03
Abstract: A dentifrice containing a siliceous polishing agent and an alkali metal fluoride or monofluorophosphate, a dye and an additive which prevents or reduces color fading which additive is benzoic acid and/or phytic acid when alkali metal monofluorophosphate is present and which is benzoic acid when alkali metal fluoride is present.
Patent SE-7909021-L (SE)
Inventor: KARLSSON I
IPC: B65G47/51
Filed: 1979-10-31
Abstract: A device for temporary storage of material on e.g. trays (4) comprises a storage conveyor (8) which is drivable in at least one direction to receive and move the trays, and a lifting device (10, 12) extending along the storage conveyor and arranged to lift the trays (4) from the conveyor (8) and hold them or to return them to the conveyor (8). The lifting device suitably comprises long carriers (10), which lift the under the edges of the trays. The carriers (10) are suitably linked to vertically moving and step-wise synchronously drivable lifting members (21), e.g. cables or chains, which run around individual upper, rotatably mounted supporting wheels (14). The storage conveyor (8) and the lifting device (10, 12, 14) are suitably built into a magazine, which can operate independently or in cooperation with a feed conveyor. <IMAGE>
Patent SE-8002614-L (SE)
Inventor: NELZI G
IPC: B62B3/18
Filed: 1980-04-08
Abstract: The container has a trapezium base 1 and side walls 4, 4' which are hinged for movement between positions for loaded travel (Fig. 1) and nesting (Fig. 2). The two wheels 7, 7', which for nesting are at the narrow end of the trapezium, are mounted on the side walls 4, 4' and not on the base 1 to afford greater stability in the loaded condition. <IMAGE>
Patent SE-8002907-L (SE)
Inventor: DAMMANN H
IPC: G02B6/293
Filed: 1980-04-18
Abstract: An optical power divider for use with one incoming and a plurality of outgoing glass fibers includes an imaging device arranged on an optical axis between the incoming and outgoing glass fibers. At least one plane binary phase grating is disposed in the pupil of the imaging device. The grating is one-dimensional, has a duty factor of at least substantially 1:1, and has an optical path difference of at least substantially H=0.32 lambda +n lambda  or H'=0.5 lambda +n lambda  where n=0,1,2 . . . . The end of the incoming glass fiber is coaxial with the optical axis. The outgoing glass fibers are arranged in such a way that they receive the radiation which has been diffracted into the various diffraction orders of the phase grating. lambda  is the wavelength of the radiation.
Patent SE-8007509-L (SE)
Inventor: HYLL H
IPC: E04D13/17
Filed: 1980-10-24
Abstract: The invention relates to an aeration device for arrangement on roof ridges for making possible aeration of space lying under the ridge and preferably for use together with roof coverings made of profiled sheet metal or similar roof covering material with undulation peaks and troughs. The novelty of the invention lies in that it both has an elongate support profile (1) which consists of mainly plane side parts which are inserted under the profiled roof covering (6) and which pass into perforated vertical zones (10) which are arranged with a mutual spacing and the upper edges of which are connected to a ridge zone provided with openings, and consists of a ridge sheet (3) which bears with its edges on the upper side of the roof covering (6) and, with its central zone provided with openings (17) adapted to the openings of the ridge part, comes into engagement with the ridge part of the support profile (1), hoods screening said openings and sealing members (4) arranged between the upper side of the roof covering (6) and the underside of the edge zones (16) of the ridge sheet (3) being provided. <IMAGE>
Patent SE-8008618-L (SE)
Inventor: LATAPIE J-F
IPC: F02P5/153
Filed: 1980-12-09
Abstract: A device for controlling ignition timing in an internal combustion engine includes a vibration detector responsive to engine vibrations, and comparison means for determining when the output signal of the vibration detector exceeds a base noise output value for that particular cylinder, stored during a previous cycle. The operation of the vibration detector and the comparison means is controlled in response to angular position of the crank shaft so that the base noise value and the detected noise value for each individual cylinder can be determined separately, by defining a given angular position window during which pinging or pre-ignition is likely to occur on any given cylinder. On the basis of the comparison thus effected, the normal ignition advance signal is either unaffected (because no pinging has occurred) or subject to an ignition retardation component (when pinging has occurred) in order to relieve that given cylinder of pinging. Preferably the ignition timing is controlled to have a different value for each cylinder to allow for the possibility of one cylinder being subject to pinging when the others are not.
Patent SE-8100685-L (SE)
Inventor: REINARTZ H D
IPC: B60T8/26
Filed: 1981-01-30
Abstract: Dual-circuit brake force control systems are known in which the initial preloading force is changeable dependent on the vehicle load. The initial preloading force is distributed to the control pistons by a lever. Due to manufacturing tolerances and erosion of the individual elements, considerable differences in pressure in both brake circuits may occur. Therefore, according to the instant invention a control lever is provided to directly actuate both control pistons and which is rotatable about an axis perpendicular to the axes of the control pistons and also rotatable about the longitudinal axis of the lever. A holding member shaped like a ball bearing enables the lever to rotate about these two axes. Adjustable stops are provided which cooperate with circular stop surfaces extending from the lever on opposite sides of the longitudinal axis with the center of the stop surfaces being disposed in a plane parallel to the longitudinal axes of the control piston and containing the axes of the control piston.
Patent SE-8101407-L (SE)
Inventor: SCHMITT W
IPC: B60J11/00
Filed: 1981-03-04
Abstract: A flexible device which can be detachably mounted on a window, such as a vehicle window, in order to prevent icing or fogging. The device is a semi-flexible sheet of layered materials having a length and width substantially coterminus with the window and having arranged at intervals along its two dimensions, holders which are used to detachably mount the device on the window. The sheet materials include a rather stiff supporting layer which acts as a backing surface of the sheet and a heat reflecting layer on the sheet side which faces the window when mounted. Optional layers include an insulating layer, a decorative layer, a silicone rubber electrically conductive layer and braided copper electrode strips for connecting the conductive layer to an electric source and causing the generation of heat from the conductive layer. The holders are of a length which will position the sheet a distance of about 5 to 15 mm away from the window. The air in the gap thus created is warmed by heat and light through the window. This process generates a connective warm air flow in the gap which prevents icing of fogging.
Patent SE-8102574-L (SE)
Inventor: SCHOPPER B
IPC: B60T8/26
Filed: 1981-04-23
Abstract: In a dual-circuit pressure control valve for hydraulic brake systems, the control pistons disposed parallel to one another are each loaded by a first arm of an associated angular lever. Each of the levers have a second arm perpendicular to the first arm acted upon by a common tension spring disposed therebetween. The levers are located approximately in a plane defined by the axes of the control pistons. The tilting axes of the levers are disposed perpendicular to this plane and are disposed outside the axes of the control pistons. This results in a short overall length in both the axial and radial direction. In addition, a carrier device is provided which couples one of the control pistons with the lever of the other control piston after a small relative movement of the control pistons. This carrier device becomes effective upon failure of one brake circuit. The carrier device may be formed by extensions of the first arms which overlap one another with play.
Patent SE-8103145-L (SE)
Inventor: SALAKARI H
IPC: D21B1/24
Filed: 1981-05-19
Abstract: A method of cleaning the pulp pit of a wood grinder to periodically remove sticks and slabs accumulated in said pulp pit which is positioned below a rotating grinding stone and is dammed by an overflow weir, which comprises displacing the overflow weir from its damming position to an emptying position in which the dammed pulp flows out from the pulp pit and carries with it said accumulated slabs and sticks and thereafter returning the overflow weir to the damming position. Also a wood grinder comprises a rotatable grinding stone and a pulp pit dammed by an overflow weir positioned below the grinding stone and adapted to be operated in a damming position and an emptying position allowing outflow of pulp, sticks and slabs from said pulp pit.
Patent SE-8105474-L (SE)
Inventor: ENKVIST G
IPC: B21C1/24
Filed: 1981-09-15
Abstract: The invention concerns a method and an apparatus for tube manufacture. The invention enables the cold-drawn production of curved tubes by means of a hollow tube (10) first undergoing a sub-process for the reduction of the external diameter and thickness of the tube wall. The invention is characterised by a straight tube being drawn through a drawing tool held by a drawing plate (13) and by a mandrel (12), which is short and straight relative to the tube and is positioned centrally within it. After exiting the drawing plate the tube takes up the requisite curved shape because the tube drawing device (15,16) holding the end of the tube draws it into a predetermined curved path, in surface contact with a guide (17) with the above mentioned requisite curved surface, mounted on the drawing plate.<IMAGE>
Patent SE-8201832-L (SE)
Title: Fluid flow sensor and control device for e.g. milking machine - has valve movable against closing bias by magnetic force between actuating member and valve
Inventor: HICKS M L
IPC: G01F1/52
Filed: 1982-03-23
Abstract: The sensor and control device (1) is arranged to control vacuum supply to a vacuum cylinder (3) of the automatic teat cup removal and retraction assembly (2) for control of its piston (4) which is connected by a flexible link (15) such as a cord or wire to the teat cup assembly. The device (1) is provided with a valve housing and conduit connector piece (16). The assembled body is arranged to define a float chamber and in one preferred arrangement a horizontally disposed insert or divider member (9) of disc-like form is arranged to have its periphery clamped and sealed, such as by rubber or resilient plastics O-ring seals (10) between opposed peripheral flange portions (5a,5a'), which may be provided with annular recesses for the seals (10), at the open ends of the sections (5,5') of the body so that the float chamber (11) is confined to the upper part of the body within the upper section (5), and the divider member (9) forms the base of the float chamber (11) in which a float member (12) is located.
Patent SE-8205966-L (SE)
Inventor: THORESSON J E
IPC: B66F3/00
Filed: 1982-10-20
Abstract: The device is for the support and lifting of plates, for fixture in a roof or ceiling. The device comprises a wheel-borne frame, a support platform and a manoeuvring mechanism for vertical movement of the platform telescopically in relation to the frame. The manoeuvring mechanism also activates a transmission device which moves the platform relative to the frame over a distance beyond that through which the platform has moved telescopically.
Patent SE-8206838-L (SE)
Inventor: HETEINEN K
IPC: B65G1/06
Filed: 1982-11-30
Abstract: A pick-up means for roller pallets in such applications where the roller pallets (1) run on rails (2) on tracks (3). At the discharge end of the tracks there is a stop (4) preventing the discharge of roller pallets until a pick-up means (6) provided with a travelling surface (5) comes to get the roller pallets meant to be dispatched. The pick-up means of the invention is characterized in that it comprises a slide (8) movable in its longitudinal direction and provided with a transporter (7), said slide being at a pick-up operation movable in under the first roller pallet (1) on the rails (2), while at the same time it will disengage the stop (4) so that the roller pallet moves onto the travelling surface (5) of the pick-up means, being pulled by the slide (8). The pick-up operation is now accomplished with considerably greater safety and speed than with any apparatus of prior art.
Patent SE-8304231-L (SE)
Inventor: GUINEA PETER GRAHAM
IPC: F02M35/024
Filed: 1983-08-02
Abstract: A foam filter element comprises a foam body (17) with a relatively rigid deflector plate (18) secured thereupon or in spaced relationship thereto.
Patent SE-8305874-L (SE)
Inventor: WENZEL W
IPC: A22C25/12
Filed: 1983-10-26
Abstract: The object of the invention is to enable the mechanical processing in the usual manner without presorting, of fish caught in drift or stationary nets, a very high percentage of these fish thus being damaged at their heads. This is made possible in that the fish placed in troughs of a conveyor transverse to their longitudinal axis come into operational relationship on their path of conveyance with a circumferential surface of a driven rotational body moved to swing in the axial direction of the fish. Therein the head of the fish enters the wedge formed between a support surface of the conveyor and the circumferential surface of the rotational body so that the circumferential surface comes into contact with a head flank of the fish. By limiting the swinging movement of the rotational body by placing a thickness sensing element operationally related to a rotational body onto the fish the desired positioning for a beheading of the same is achieved.
Patent SE-8400285-L (SE)
Inventor: KELLER L
IPC: B23Q1/00
Filed: 1984-01-20
Abstract: The invention relates to an operating device for wood-felling machines, comprising a multiplicity of operating members, which can be acted upon manually for activation, for controlling various functions at the machine as well as for setting a desired stem length when cutting across the grain of tree trunks. The purpose of the invention is to enable the operating members to be actuated more easily and more reliably. This object is achieved in that at least one operating member is arranged for setting a desired stem length, which operating member is intended to change the set stem length by a predetermined step upon every activation.
Patent SE-8400793-L (SE)
Inventor: SVENSSON LARS
IPC: G09F13/04
Filed: 1984-02-14
Abstract: The flat plate has a bent-over part acting as stop to receive the profiled plate edges running parallel with the profiling. This entails the profiled plate (4) being pressed crossways against the profiling to be tensioned between the flat plate end stops.
Patent SE-8401119-L (SE)
Inventor: FRIEDL R
IPC: G01R15/18
Filed: 1984-02-29
Abstract: A transducer for measurement of a current includes a magnetic core, a single U-shaped flat conductor which has two wings, and a crown joining the wings. Each wing has two openings, and the magnetic core passes through the openings. The two wings constitute two conductive branches in thermal contact with one another, and each branch is adapted to carry a component of the current; the current component carried by one branch differs from the current component carried by the other branch. The current components give rise to opposite respective component fluxes in the magnetic core.
Patent SE-8402241-L (SE)
Inventor: NIEMIAHO LAURI
IPC: E02F3/36
Filed: 1984-04-24
Abstract: PCT No. PCT/SE85/00184 Sec. 371 Date Dec. 11, 1985 Sec. 102(e) Date Dec. 11, 1985 PCT Filed Apr. 23, 1985 PCT Pub. No. WO85/04916 PCT Pub. Date Nov. 7, 1985.Quick-action attachment for working implements comprising a first coupling part disposed on the working implement or, for example, the operating arm of a working machine and having at least a pair of parallel, undercut, mutually facing surfaces, and comprising a second coupling part are disclosed. On the operating arm of the working machine or on the working implement and having a pair of parallel, bevelled, mutually outwardly facing surfaces are adapted to be brought into engagement with the undercut surfaces of the first coupling part. The second coupling part (4) has a first, stationary, bevelled surface (13) and second bevelled surfaces (20) which are shiftable between a first position permitting the second coupling part (4) to be inserted substantially transversely to the direction of extension of the bevelled surfaces (13, 20) into engagement with the first coupling part (2), and a second position in which the bevelled surfaces (20) of the second coupling (4) have come into steady abutment against the corresponding undercut surface (7) of the first coupling part (2) for locking the working implement (3) to the working machine.
Patent SE-8500646-L (SE)
Inventor: NILSSON A
IPC: B24B11/00
Filed: 1985-02-12
Abstract: The shaft is rotatable and supported by a frame, and the shaft pins (3) on the fork (2) determine an axis line at right-angles to the rotation axis of the forks, around which a holder (4) carrying a motor (5) for the grinding tool (6) drive is rotatable. The assembly comprising the holder, griding tool motor and grinding tool is counterbalanced.
Patent SE-8504956-L (SE)
Inventor: EKWALL C B B
IPC: B25D17/24
Filed: 1985-10-22
Abstract: A valve (34,37) opens the damping chamber (37) to a compressed air input feed (35). This is dependent upon the axial position of the damping piston (22) in the drilling machine housing (11), i.e. each time that feed power ceases.
Patent SE-8601064-L (SE)
Inventor: LEIBER H
IPC: B60T8/44
Filed: 1986-03-07
Abstract: An anti-skid brake system and anti-drive-slip system having a master cylinder, at least one inherently safe closed brake circuit which includes anti-skid valves and wheel brakes, a booster cylinder associated with the master cylinder and in which a booster piston is displaceable, a pressure supply apparatus, a valve connected thereto, which is actuatable by means of a brake pedal for controlling brake pressures. A locking piston cylinder connected to the control valve, a sensing piston, which is coupled to the brake pedal and which passes into the locking piston cylinder, and a change-over valve assembly. This change-over valve assembly is embodied such that for normal braking operation, it connects the booster cylinder with the control valve. If there is a danger of skidding, or wheel lock, this change-over valve assembly disconnects the booster cylinder from the control valve and connects it to a return line in order to relieve pressure and reduce the braking pressure. If drive slip arises, the change-over valve assembly connects the booster cylinder with the pressure supply apparatus.
Patent SE-8601065-L (SE)
Inventor: TSUNOI M
IPC: B22D11/115
Filed: 1986-03-07
Abstract: a. Electromagnetic agitator for continuously operating moulding installations. b. Agitator characterised in that it uses two iron cores 1a, 1b placed opposite each other, with a predetermined space between them, and multiple-phase coils 2a, 2b wound respectively on these two iron cores 1a, 1b in the manner of an annular winding, in order to produce a rotating magnetic field in the centre of the distance between the coils 2a, 2b. c. The invention applies to the agitation of baths of molten steel for mouldings. <IMAGE>