baber/WOPTO huggingface dataset:
Patent SE-7606938-L (SE)
Inventor: NYLYKKE H P G
IPC: F16C33/10
Filed: 1976-06-17
Abstract: The mechanical seal, which is suitable, in particular, for oil-burner pumps, has a metal mating ring (5) with ground score marks (20) which have a unidirectional inclination relative to the radial direction and, in operation, pump back leakage oil. The sealing surface (19) of the mating ring (5) is provided with a thin phosphate layer. During interaction with a rotating slip ring made of carbon, any unevenness is eliminated in operation by the continuous abrasion of the parts resting against one another while the pumping action of the ground score marks is retained. The seal is effective even when the pump is stationary. The design of the score marks as ground score marks on one face of the mating ring (5) results in a simple and inexpensive manufacturing process. <IMAGE>
Patent SE-7607042-L (SE)
Inventor: AUBEL J A
IPC: F02M25/07
Filed: 1976-06-18
Abstract: A vacuum relay valve for isolating a vacuum operated dependent device from a contaminated vacuum signal source includes a check valve and an atmospheric bleed valve arranged such that a negative-going pressure change in the vacuum source causes the check valve to open and the bleed valve to close, permitting evacuation of the vacuum operated device by flow toward the source, while a positive-going pressure change in the vacuum source causes the check valve to close and the bleed valve to open thereby isolating the vacuum operated device from the signal source and permitting the pressure in the device to rise by infusion of atmospheric air. The relay valve may include a timing restriction arranged for isolation from the signal source, which is purged by unidirectional flow each time the device is evacuated.
Patent SE-7608425-L (SE)
Inventor: GODOT J M
IPC: G02C13/00
Filed: 1976-07-23
Abstract: A positioning and retaining plate assembly for the controlled location of a spectacle frame comprises three superposed plates slidably mounted in relation to each other. The upper plate, or tray, includes fastening means for a spectacle frame, and is slidable in one direction over the middle plate, or bed plate. The bed plate is slidable in a direction at right angles to the first direction over the lower plate, or base. Locking means are provided for locking the plates in position. The assembly may be mounted on a pedestal provided with a reflective upper surface on which reference axes are marked which can be viewed through apertures provided in the plates.
Patent SE-7706374-L (SE)
Inventor: PLYMOTH J
IPC: F16M13/02
Filed: 1977-06-01
Abstract: The disclosure relates to a suspension arm for the suspension of tools, pieces of equipment etc. For the purposes of adjusting the tools etc. in the desired operational position, the arm is horizontally pivotally connected to a support. A brake with adjustable braking force is provided for retaining the arm in the desired, adjusted pivotal position.
Patent SE-7712825-L (SE)
Inventor: DALFERTH H
IPC: B66C1/22
Filed: 1977-11-14
Abstract: The invention relates to an eyed hook having a shackle engaged in its eye. The eye has a flattened neck to allow the shackle to be engaged, while the shackle has a slot bridged over by a securing bolt, the width of the slot being greater than the width of the material of the hook constituting the neck, but less than the width of the remainder of the material of the hook constituting the eye. The neck is located where the eye merges into the hook, the neck having a transverse bore to take a locking device which also acts as a bearing for a pivoted safety catch of conventional type.
Patent SE-7904188-L (SE)
Inventor: TIDSTROM E
IPC: F41A23/24
Filed: 1979-05-14
Abstract: A combat vehicle, for instance in the form of a tank, comprises a large-caliber firearm of 100 mm or more. The firearm is provided with an automatic loading device for separate-loading ammunition. Outside of the combat vehicle a magazine is arranged for holding charges, and inside the vehicle a crew position is permitting vision around the horizon. The vehicle is moreover made with a small frontal area.
Patent SE-7904797-L (SE)
IPC: C09D9/00
Filed: 1979-05-31
Abstract: A method of removal of remains of coatings or coverings adherent to substrates uses an aqueous emulsion containing, in addition to water,     (1) aliphatic hydrocarbons containing hydroxyl and/or amino groups,   (2) aliphatic, cycloaliphatic, aromatic or araliphatic halogenated or non-halogenated higher boiling hydrocarbons and (3) one or more emulsifying agents. The emulsion is applied to the substrate after which the adherent remains are removed using a suitable implement. The emulsion and any debris may be washed away after use. The invention is of particular application to the removal of remains of foam materials left adhering to substrates after the removal of foam-backed covering materials. s
Patent SE-7908851-L (SE)
Inventor: HART D
IPC: B63C11/22
Filed: 1979-10-25
Abstract: A scuba diver uses air not only for breathing, but also to inflate a buoyancy jacket or vest. A single mechanism controls the flow of air for buoyancy and for breathing. The mechanism is held by a mouthpiece and includes (1) a demand regulator, (2) a breathing chamber between the regulator and the mouthpiece, (3) a pruge or one way exhaust valve connected to the breathing chamber, (4) a buoyancy chamber communicating with an inflation/deflation hose for the jacket or vest, (5) a first manual control valve for sending relatively high pressure air to the buoyancy chamber and (6) a second composite manual control valve that in its initial position opens the buoyancy chamber to the breathing chamber for exhaust of air through the purge valve and consequent deflation of the buoyancy jacket or vest, and that in its final position closes the purge valve for oral inflation or emergency breathing.
Patent SE-8000182-L (SE)
Inventor: JOHANSSON J I E
IPC: B23K9/127
Filed: 1980-01-09
Abstract: In welding machines a relative movement between the workpiece (2) and a machine part (7) serving as a support for a welding head (13) along a predetermined path corresponding to an estimated course of the joint (16) to be welded is somehow caused to take place but for various reasons there is most frequently a discrepancy between this estimated course and the actual one. In order to compensate deviations between the two courses a welding head adjusting device is used which comprises a holder (9) adapted to be secured to the machine part (7), a carrier (10) for the welding head (13) which carrier is adjustably connected to the holder, and a sensor member (15) which is intermittently extensible from the carrier towards the workpiece (2) to thereby establish the actual position of the joint (16) and to correspondingly adjust the position of the welding head (13) relative to the machine part (7).
Patent SE-8000769-L (SE)
Inventor: ALEXANDERSSON E H L
IPC: B28B11/12
Filed: 1980-01-31
Abstract: An apparatus (6) for the removal of an excess layer (4) from building elements (2) made of cured lightweight concrete comprises a front tool (9) having edges (10) which are located at a certain depth under the top surface of the excess layer (4) and a rear tool (11) having an edge (12) located at a somewhat greater depth under said surface. Hereby the excess layer is planed off from the element in two stages when the element (2) is fed through the apparatus (6), while securing a smooth and plain surface (18) on the finished element. (Fig. 3). The front tool consists of a plurality of cutting elements spread along a line, and the rear tool consists of one continuous blade. <IMAGE>
Patent SE-8002054-L (SE)
Inventor: SMITH W
IPC: B21C49/00
Filed: 1980-03-17
Abstract: There is provided an apparatus and method for selectively coiling a transfer bar or allowing the bar to pass uncoiled through the apparatus. A frame supports a number of rollers which can transfer a bar in one direction, and conventional bend roller means are located above the rollers, adapted to apply a down curvature to a transfer bar. Pivotal ramp means upstream of the bend roller means can either direct a transfer bar through the bend roller means, or allow the transfer bar to pass along the rollers under the bend roller means. A displaceable roller downstream of the bend roller means and parallel with the rest of the rollers is provided, and is mounted for displacement normal to its axis in a direction having a vertical component, whereby the roller may be moved between a first position in which it lies even with the rest of the rollers, and a second position in which it is raised above the level of the rest of the rollers. The displaceable roller defines an angle with two rollers sequentially downstream from it, the vertex of the angle being at the adjacent downstream roller, whereby the angle changes from 180 DEG to an obtuse angle as the displaceable roller moves from its first to its second position. The displaceable roller in the second position defines, with the two sequentially downstream rollers, a cradle in which the convolutions of a coiling transfer bar can be contained. This cradle is capable of enlargement to accommodate the expanding coil, by lowering the displaceable roller toward its first position.
Patent SE-8003783-L (SE)
Inventor: SCHURR V
IPC: B27B17/08
Filed: 1980-05-21
Abstract: A portable motor chain saw with a braking device, for stopping the saw chain during recoil, and with a release, for the braking device, which in the release position is operatively connected with a locking mechanism of the braking device. The release is an inertial mass which is freely movable along an acceleration path, with the kinetic energy of the inertial mass in the release position being greater than the resistance force of the locking mechanism. The release is held in the ready position by at least one holder, preferably a spring which extends between the saw housing and the release.
Patent SE-8005411-L (SE)
Inventor: KUHN F
IPC: B65H18/20
Filed: 1980-07-25
Abstract: A double-drum winder including means for changing winding cores is disclosed. Two support drums are separated by a first gap, through which a web is fed from below. A roll, comprising a winding core and part of the web wrapped around it, rests on both drums. The web follows the surface of the first drum through the first gap, to the point of contact between the first drum and the roll. At least one drum is driven, wrapping the web onto the roll. When the roll is complete, it is lifted and simultaneously moved toward the second drum, opening a second gap between the roll and the first drum. A holding device, which is preferably rotated into position about the second drum through the first gap, holds the web against the first drum. A severing device severs the web. The severing device preferably is rotated about the first drum through the second gap to effect the severing. Because the roll is lifted toward the second, rather than the first drum, the web is stretched between the roll and the point at which the web is held against the first drum, facilitating the severing of the web. A new winding core is then introduced, preferably through the second gap, and the end of the web being held against the first drum is attached to it.
Patent SE-8102501-L (SE)
Inventor: JONES A P
IPC: G07D11/00
Filed: 1981-04-21
Abstract: In an apparatus for accurately counting a stack of documents and especially legal tender (i.e., paper money), tests for authenticity are performed simultaneously with the counting operation and without in any way impeding the type of counting operation being performed. At the same time that the counting operation is being performed, at speeds of the order of 1250 bills per minute, each bill or note currency is tested for certain properties of genuineness, including fluorescence and magnetic characteristics. Notes which fail to satisfy the tests are categorized as suspect notes and automatically stop the machine and thereby temporarily halt the counting operation. The suspect note is isolated as the top-most document in the outfeed stacker greatly facilitating the handling and removal of the suspect bill for further examination. The presence of a suspect note further provides a visual and/or audible alarm indication thereof simultaneously with the halting of the counting operation thereby facilitating removal of the suspect note by conventional methods to permit further inspection. The circuitry provided enables counting to be immediately resumed by depressing a start button. The test may be performed when the equipment is being operated in either the batching or normal counting mode.
Patent SE-8103401-L (SE)
Inventor: MALONEY K L
IPC: F23B90/04
Filed: 1981-05-29
Abstract: A solid fuel boiler or furnace with a flue gas-air mixture introduced into the fuel grate is disclosed. The flue gas is mixed with air such that approximately 30% of the mixture is flue gas. By providing this mixture under the burning fuel bed, the temperature of the fuel bed is lowered and excess oxygen is reduced. A more reactive fuel bed results providing various advantages including improved boiler operation and a clinker-free fuel bed.
Patent SE-8103815-L (SE)
Inventor: DAVY P A
IPC: F16J15/32
Filed: 1981-06-17
Abstract: A shaft seal comprises a sealing member which is mechanically supported by a member and is in the general form of a grommet with a central boss (6) carrying sealing lips (4 and 5), radial flange 8 forming a cleanable face exposed to the process fluid and a deformable flange (7) adapted to pass through the aperture of the member and to expand into mechanical engagement therewith. The member is held between flanges 7 and 8. <IMAGE>
Patent SE-8105239-L (SE)
Inventor: SERGEANT T L
IPC: C09J7/29
Filed: 1981-09-03
Abstract: The tear properties of flexible adhesive tapes comprising a pliable base and a low-count open meshed fabric adhered thereto by a layer of adhesive are improved by the use of so-called texturized or false-twist yarns in the filling of the fabric.
Patent SE-8107352-L (SE)
Inventor: MORRISON L M
IPC: A61K31/715
Filed: 1981-12-08
Abstract: A transplant, implant, inanimate prosthetic or orthopedic device. surgical instrument or the like when coated with an effective amount of "active" chondroitin sulfate A and/or "active chondroitin sulfate C to mitigate rejection or failure of a transplant or implant.
Patent SE-8205950-L (SE)
Inventor: WANETZKY E
IPC: C22C3/00
Filed: 1982-10-20
Abstract: The invention concerns a method, equipment and a regulating means for use in recovering metal-carbide scrap by alloying. This is carried out by treating the scrap with a low melting point metal which brings the metal-carbride matrix into solution at temperatures above the melting point of the alloy formed. The treatment is carried out in a container in the presence of inert gas, the pressure of which is gradually reduced following completion of the alloying process, the resultant metal vapor being condensed. To solve the problem of producing, in the resultant residue, a proportion of low melting point metal of less than 100 ppm and of preventing condensation of the metal vapors on the container, it is proposed in the invention that the metal-carbide scrap and the low melting point metal should be alloyed with each other in an inner chamber arranged within the container. The metal vapor and the inert gas are passed out of this inner chamber on to the condensation surfaces, and the inert gas, containing no metal vapors, is cycled by way of the inner chamber. The metal vapor then serves as a means for inducing flow of the inert gas.
Patent SE-8304605-L (SE)
Inventor: NAIMER J L
IPC: H01H1/20
Filed: 1983-08-25
Abstract: A movable, rigid, resiliently- mounted bridging contact member 2 carries contacts 5 and 6 which are separable from fixed contacts 7 and 8 preferably by the action of cam 12 on plunger 10 to lift the member 2 against the springs 3. The contacts 6 and 8 are domed to meet over a central region but, to give stability to the bridge member 2 about its longitudinal axis, the contact 5 is shaped to engage the contact 7 at two points spaced apart across the longitudinal axis. Thus the bridge member 2 has a triangular three- point support. <IMAGE>
Patent SE-8402032-L (SE)
Inventor: FRIEDERICHS K-H
IPC: B25J3/00
Filed: 1984-04-11
Abstract: In each drive direction of a degree of freedom, or in each of the drive directions of several degrees of freedom, the industrial robot is provided with an absolute measured value transmitter or transducer and a relative measured value transmitter which give the instantaneous position of the drives. Should the signal put out by the absolute measured value transmitter not fall within a preselected range of a first window circuit, the robot will be switched off via the control because the robot is moving in a unpermitted working region. The reference position can be chosen with the aid of a second window circuit whose window lies within the range of the first window circuit.
Patent SE-8403403-L (SE)
Inventor: PUUMALAINEN P
IPC: G01N23/223
Filed: 1984-06-27
Abstract: The present invention concerns the measuring of a silicon coating on paper or cardboard moving in the form of a continuous web and which may as fillers contain substances containing silicon such as kaolin, or aluminum silicate. By x-ray radiation from a primary radiation source (3) and passing through the web is excited the characteristic x-ray radiation of an element, in a secondary radiation source (7) on the silicon coating side of the paper web (1), having a higher ordinal number than silicon (Si). The exciting radiation is sent obliquely against the surface of the paper or cardboard, whereby the irradiation of the surface is accentuated and the characteristic x-ray radiation of the silicon in the silicon coating can be excited. The exciting radiation also partly excites the silicon in the filler, but in this case it will be accompanied by the characteristic x-ray radiation of the metal associated with the silicate, such as aluminum in the instance of kaolin. These two fluorescence radiations are measured using a semiconductor detector (9) with good energy discriminating capacity, the quantity of silicon coating being calculable from the silicon energy peak recorded in the spectrum from this detector when it is corrected, as in the exemplary case, to eliminate with the aid of the aluminum peak the contribution of the filler and when in the scattered energy peak measured from the spectrum the irradiation correction is taken into account. If there is coating on both sides, two measuring heads are placed one after the other in the web's direction of travel by which the surface fluorescence is recorded from different sides.
Patent SE-8403933-L (SE)
Inventor: FUSEE M C
IPC: C07C227/00
Filed: 1984-07-31
Abstract: L-amino acids are prepared by contacting a logarithmically growing culture of suitable microorganisms e.g. a brevibacterium, corynebacterium or E. Coli with the corresponding alpha-keto acids. The conversion of alpha-keto acid to L-amino acid takes place via a transamination reaction driven by a coupled enzyme system which is provided by the growing culture.
Patent SE-8405392-L (SE)
Inventor: ANDERSSON B G
IPC: F16B5/02
Filed: 1984-10-29
Abstract: In holes (5) in the vehicle bodywork (2), elastic sockets (6) with radial flanges (7) are inserted. The sockets locate against surface parts surrounding the holes (5). - In each socket is inserted a screw (3) fitted in the spoiler (1), the external dia. of which exceeds the internal dia. of the socket. This causes the socket to fit against the edge of the hole so that the socket, screw (3) and spoiler (1) are firmly maintained against the bodywork.
Patent SE-8405625-L (SE)
Inventor: MABE A
IPC: F04C18/00
Filed: 1984-11-09
Abstract: A scroll type fluid compressor with a capacity adjusting mechanism is disclosed. The compressor includes a housing, a first fluid inlet port, a second fluid inlet port and a fluid outlet port. A fixed scroll member is disposed within the housing and has a circular end plate from which a first wrap extends. The end plate of the fixed scroll member partitions the inner chamber of the housing into a front chamber and a rear chamber. The rear chamber is divided into a discharge chamber connected to the fluid outlet port, a first suction chamber connected to the first fluid inlet port and a second suction chamber connected to the second fluid inlet port. An orbiting scroll member is disposed in the front chamber and also has a circular end plate from which a second wrap extends. Both wraps interfit at angular and radial offsets to form a plurality of line contacts to define at least one pair of sealed off fluid pockets. The end plate of the fixed scroll member has a hole at an outer peripheral portion thereof which connects the first suction chamber to the front chamber. The end plate also has a pair of holes which are placed at symmetrical positions and which connect the fluid pockets to the second suction chamber. Valve means is disposed in the communication line between the external fluid circuit and the connecting line of the first and second inlet ports to sectively control the connection therebetween.
Patent SE-8504451-L (SE)
Inventor: LINNER H
IPC: B65G47/91
Filed: 1985-09-26
Abstract: A device for conveying tubular objects (12) to a box-shaped container (11) and from the latter by means of at least one removal finger (15). The finger has an elongated tube, one end of which is connected to a suction box (16) and the free end of which is provided with suction apertures (17). The suction box can be controlled so that it moves towards the container (12) and away from the latter in order to remove the objects (12) or to arrange such objects in the container. <IMAGE>
Patent SE-8600027-L (SE)
Inventor: DODDI N
IPC: A61L27/00
Filed: 1986-01-03
Abstract: Synthetic absorbable sutures and other surgical devices are prepared from polymers of p-dioxanone and 1,4dioxepan-2-one, and alkyl substituted derivatives thereof. Monofilament sutures of oriented fibers are characterized by good tensile and knot strength and a high level of flexibility and softness. The sutures have good in vivo strength retention and are slowly absorbed without significant tissue reaction.
Patent SE-8604418-L (SE)
Inventor: SVENSSON G
IPC: B65D90/10
Filed: 1986-10-17
Abstract: The present invention relates to a lid device for containers, preferably of the pressure vessel type, wherein the lid device has a ring for interaction with a ring around an opening in the container, and the inside of the lid is curved inwards into the container and the outside is substantially flat.
Patent SE-8605498-L (SE)
Inventor: THOREN A
IPC: A61F13/00
Filed: 1986-12-19
Abstract: PCT No. PCT/SE87/00612 Sec. 371 Date Jun. 2, 1989 Sec. 102(e) Date Jun. 2, 1989 PCT Filed Dec. 17, 1987 PCT Pub. No. WO88/04547 PCT Pub. Date Jun. 30, 1988.The present invention relates to a sanitary napkin consisting of an absorbent core (1) surrounded by a casing built up of two surface layers which are joined together around the absorbent core and of which surface layers the one facing the wearer's body is liquid permeable whereas the other one (2) is liquid impermeable. According to the invention, elastic means (5,6) are applied to the liquid impermeable surface layer (2). The resiliency afforded to the sanitary napkin in this manner will urge the napkin in its applied condition to press against the outer genitals of the wearer.