baber/WOPTO huggingface dataset:
Patent SE-7713492-L (SE)
Inventor: PALM L-E H
IPC: B65B9/13
Filed: 1977-11-29
Abstract: Packaging containers for liquid are made from a tube of flexible packaging material, filled with the liquid and thereafter transversely sealed and cut into separate, completely filled containers. According to this invention, in order to allow such containers to be filled with gasified liquids, liable to frothing e.g. beer, the liquid is kept under pressure during its transport to the bottom end of the tube into a closed space completely filled with liquid and defined by the tube itself and by the feed pipe which delivers the liquid. The feed pipe is provided with an annular flexible sealing lip 5 in sealing contact with the tube wall. <IMAGE>
Patent SE-7806429-L (SE)
Inventor: HELMERSSON S
IPC: G21C19/20
Filed: 1978-06-01
Abstract: A method of refueling a nuclear reactor having a core containing a plurality of fuel rod bundles which are built up from a plurality of fuel rods includes replacing at least one burnt up fuel rod bundle with a fuel rod bundle which is at least partly composed of fuel rods from other fuel rod bundles burnt up in the reactor, the mean content of fissile material in the fuel rod bundle thus composed being higher than the mean content of fissile material in the fuel rod bundle which is replaced by the composed fuel rod bundle.
Patent SE-7904535-L (SE)
Inventor: BRANDT L
IPC: B63H23/08
Filed: 1979-05-23
Abstract: A reversing double cone clutch drive assembly for a boat comprising a horizontal input shaft, a vertical intermediate output shaft, a first housing provided with an opening in a side wall opposite to the input shaft and an opening in a bottom wall through which the lower end of said intermediate output shaft is exposed, and selectable gear transmission subassemblies attachable to such clutch drive assembly, each subassembly including a second housing with a generally horizontal wall for engaging such bottom wall, said second housing carrying a bearing which mounts an output shaft driven through gear means by said intermediate output shaft said housings being filled interiorly with lubricating oil, in heat exchange relationship with cooling water exterior of said housing.
Patent SE-7909282-L (SE)
Inventor: MARCHELLI E
IPC: A61K9/127
Filed: 1979-11-09
Abstract: The extemperaneous preparation of liposomes incorporating englobed therapeutically active substances is effected by introducing an aspirated phopholipid emulsion into a container containing the active substance as a dry powder or lyophilate.
Patent SE-8006549-L (SE)
Inventor: SINHA B
IPC: B60T8/00
Filed: 1980-09-18
Abstract: The invention concerns a device for eliminating the risk of wheel-lock on vehicle when breaking. According to the invention, there is an accelerometer (G) on the relevant wheel's (H) spring-hanger (U) which is designed, when the vehicle traverses rough surfaces on the road, to emit a temporary alternating current signal (S) with information on the axle's (A) swings and muffling on the tyre.After passing through a rectifier (in FL) and a differentiator (DVR), the signal (Sd) becomes a measure of the variations taking place in the tyre muffler. A tendency to slippage (locking of the wheel) where a sudden reduction in the wheel's surface breaking action expresses itself as an abrupt reduction in the tyre's muffling capacity, produces a jump in the signal. The signal (Sd) is fed to a break power (B) control device (R), designed to momentarily reduce breaking power when a jump in signal occurs. In this way, it is ensured that breaking power is always maintained at a value which eliminates the risk of wheel-lock.<IMAGE>
Patent SE-8100922-L (SE)
Inventor: DEIMOLD R
IPC: E21D21/00
Filed: 1981-02-10
Abstract: A rock bolt (Fig. 1) is in the form of a pipe (11), which is spaced within a borehole (10) of greater diameter than the outer diameter of the pipe. Chemical anchoring material, for example a two-component adhesive, is pumped into the end of the pipe at the face (10a) of the working so as to pass along the inside of the pipe and at the inner end of the pipe to move outwards (10b) and back along the length of the pipe to fill the space between the pipe and the borehole. The anchoring material may be a two- component adhesive, and the components may be mixed by a pipe- like mixer(13) at the outer end (11a) of the pipe and having fixed guide walls (15) for causing a mixing motion of the components. For keeping the rock bolt pipe equally spaced from the wall of the bore hole before chemical anchoring, the pipe may have coil springs (20, 30) increasing in diameter along the length of the pipe. Fingered gripping means may be mounted within, to only partially obstructed, the inner end 11b of the pipe for gripping the wall of the borehole. <IMAGE>
Patent SE-8107691-L (SE)
Inventor: WONS H
IPC: B30B15/00
Filed: 1981-12-22
Abstract: A platen press has upper and lower platens each provided with at least one rigidifying beam. A group of hydraulic cylinders spaced about over one of the platens serves to urge the two platens together in a pressing direction to compress a workpiece-plywood, fiber mat, chipboard, or the like-between the platens. During pressing the platens and their rigidifying beams bend somewhat. This bending is measured by an apparatus which comprises a flexible strand, holders at the ends of the one beam for gripping the ends of the strand and holding same straight and under tension, and sensors fixed on the one beam at a location between the ends of the one beam for measuring the displacement of the strand relative to the beam at the location during pressing. This sensor lies wholly out of physical contact with the strand.
Patent SE-8107812-L (SE)
Inventor: PALVA ILKKA
IPC: C12N15/09
Filed: 1981-12-29
Abstract: A selected protein or protein part is prepared in Bacillus strain bacteria by joining DNA encoding the selected protein or protein part essential to its biological activity to a bacterium gene. The Bacillus amyloliquefaciens gene for  alpha -amylase is cleaved at a location after the excretion signal following the regulation sequence, or at a location after a part essential with respect to its excretion. The cleaved gene is joined to a plasmid present in Bacillus strain bacteria in several copies, and the DNA sequence encoding the selected protein or protein part essential to its biological activity is joined to the cleavage site by recombinant DNA techniques. Bacillus strain host bacteria are transformed with the recombinant DNA molecules so obtained, and the transformed host bacteria cultivated to produce the selected protein or protein part.
Patent SE-8202620-L (SE)
Inventor: HALL C B
IPC: B63H25/22
Filed: 1982-04-27
Abstract: Disclosed herein is a hydraulic control unit for a marine installation comprising a helm station including a pump comprising first and second pump discharge ports, which pump is selectively and alternatively operable to deliver fluid under pressure from the first and second pump discharge ports, a plurality of steerable marine propulsion units, a plurality of corresponding hydraulic steering cylinders respectively connected to each of the propulsion units and including respective first ports which, when subject to fluid under pressure, tend to steer the propulsion units in one direction and including respective second ports which, when subject to fluid under pressure, tend to steer the propulsion units in the opposite direction, and a hydraulic tie line connecting the second port of each steering cylinder except the last steering cylinder with the first port of the following steering cylinder, which hydraulic control unit includes a hydraulic circuit adapted for communication between the first pump discharge port and the first steering cylinder first port and between the second pump discharge port and the last steering cylinder second port and with a tie line and operable, during the presence of fluid under pressure at one of the first and second discharge ports, and in response to the absence of fluid under pressure in the tie line, for preventing steering movement of the other of the first and last propulsion units, and operable, when the steerable propulsion units are in nonangularly aligned steering positions, for locating the steerable propulsion units in angularly aligned positions.
Patent SE-8202816-L (SE)
Inventor: ERICSSON S J D
IPC: B41F15/34
Filed: 1982-05-05
Abstract: A device for securing and/or registering the stencil frame for a screen printing machine, said screen printing machine having amongst other things a printing table and a scraper and/or ink application device arranged above the printing table. Between the printing table and the scraper arrangement are arranged one or more guides (6, 7) intended to interact with the stencil frame (5). These guides are designed in such a way that the stencil frame (5) is able to be moved or displaced as a single unit from an initial position outside the screen printing machine to an appropriate position inside the screen printing machine, and vice versa. Inside the screen printing machine are present registering devices (8, 9) intended to guide the stencil frame into a registration position. The elements intended to interact with the stencil frame comprise at least two guides (6, 7) running parallel to each other, along which the stencil frame (5) is capable of being displaced. In addition means (8, 9) are provided for forcing the stencil frame against one of the guides (7) before registration.
Patent SE-8204166-L (SE)
Inventor: MYREN H I
IPC: D21F1/00
Filed: 1982-07-06
Abstract: A method and apparatus for delivering a multilayer stock jet to a forming surface in a papermaking machine with a multilayer headbox having a slice chamber formed by side walls and top and bottom walls terminating in lip members defining a slice opening and at least one relatively rigid stock separating partition fixed at its upstream end and attached to the side walls at points downstream of and at a distance from said upstream end and dividing the slice chamber into separate slice channels through which separate papermaking stocks are fed by separate pumps and discharged through the slice opening to the forming surface, in which ultrasound distance measuring devices are used to detect any deviation of the partition from a straight line connecting the points of its attachment to the side walls of the slice chamber and at least one of the stock feeding pumps is controlled in response to any detected deviation to reduce the deviation to a negligible value.
Patent SE-8204210-L (SE)
Inventor: BOUCHER A
IPC: C12H6/02
Filed: 1982-07-07
Abstract: The alcohol content of an original wine is reduced to produce a low calorie wine having the character of the original wine by evaporating alcohol from the wine in a centrifugal film evaporator. In the evaporator, a thin film of wine is formed by centrifugation and alcohol is evaporated under vacuum and at an elevated temperature. The evaporated alcohol is recovered as a high proof by-product.
Patent SE-8301106-L (SE)
Inventor: VESTERGAARD A D
IPC: F24F3/16
Filed: 1983-02-28
Abstract: An airtight oven comprises at least two doors and a filter arrangement, through which the air within the oven is circulated in a closed circuit by means of a circulator. This closed circuit optionally includes means for adjusting the temperature of the air. The filter arrangement comprises a frame loosely secured to a resilient, airtight, trumpet-like suspension arrangement which in turn is secured to the rim of a channel permitting passage of the circulating air, whereby the major portion of this rim is formed by the oven shell. In this manner it is possible for the frame of the filter during operation to operate and expand in proportion to the oven shell without the channel thereby leaking.
Patent SE-8302018-L (SE)
Inventor: OHLSON KARL GUNNAR
IPC: G01N25/04
Filed: 1983-04-12
Abstract: The equipment is for measurement of the relative properties in a sample body composed of stone material, fine parts, filler and bituminous fluid, and placed in a hot furnace. The furnace temp. is successively increased over a range between 50 and 250 degrees Centigrade. A temp. probe is placed on or in the material whilst the furnace is being heated up, and the furnace has instruments for recording the deformation and decomposition temperatures. In this latter case, a recorder is also provided. - An alarm is incorporated in the furnace to attract attention should heavy damage to the sample take place, as is also a withdrawable loading fitment for the sample bodies. (Provisional Basic advised week 84/48) .(0/0)
Patent SE-8306013-L (SE)
Inventor: KYTOLE O
IPC: B25B1/08
Filed: 1983-11-02
Abstract: A workpiece clamp comprises a wedge member 3 drawn towards a base member 8 by means e.g. screw bolt 7, and co-acting with a wedge surface of a jaw 2 to move the jaw into a clamping position. As shown, two axially aligned wedge members 3, 4 act against a spring bias to move a pair of jaws 2, 3 into clamping engagement with a workpiece. A large clearance hole for the screwbolt allows the jaws to adapt to a limited extent to workpiece dimensions. <IMAGE>
Patent SE-8404062-L (SE)
Inventor: SHAPLAND E P
IPC: B22D41/26
Filed: 1984-08-10
Abstract: A sliding gate valve of the type in which refractory gates (17, 17') are sequentially disposed in operative position beneath the pour opening from a teeming vessel, such as a tundish, is effective to throttle the metal flow stream from the vessel. Means (84) for positioning the gates in order to control the degree of throttling of the flow stream are independent from the means (74) for disposing the gates in their working position within the valve mechanism whereby the flow stream can be terminated without adjusting the throttling configuration of the valve. Means are provided, when the valve employs a pour tube (19) attachment, for selectively changing gates and pour tubes in unison, or independently from one another. The valve mechanism and its replaceable refractory components are designed for the supply of fluids for cooling these members and for the injection of inert gas to stir molten metal in the flow passage during holding periods. <IMAGE>
Patent SE-8405309-L (SE)
Inventor: LOQVIST K-R
IPC: B23B27/16
Filed: 1984-10-24
Abstract: A chip cutting tool comprising a tool body and a resiliently yielding element for clamping a cutting insert to the tool body. The cutting insert is adapted to be clamped by making use of solely a portion of the available yielding movement and adapted to be loosened by further resilient yielding movement of the element at the same time as the cutting insert is clamped butt on butt to the tool body.
Patent SE-8405413-L (SE)
Inventor: ENGLESSON PER TORSTEN
IPC: A63C9/20
Filed: 1984-10-29
Abstract: A ski-binding intended for holding the toe part of a ski-shoe or ski-boot firmly to the ski, preferably in a readily detachable manner. The ski-binding components are mutually so arranged and so formed that upon co-action of the toe part of the ski-shoe and the holding device a loading line (8) established on the shoe is located in the same plane as a centre-line (6) established on the ski, this loading line being defined as a straight line along and around which the load exerted by a skier through the shoe is uniformly distributed, therewith to afford balance.
Patent SE-8406203-L (SE)
Inventor: CUSIA D G
IPC: C02F5/00
Filed: 1984-12-06
Abstract: The formation of scale in aqueous pressurised boiler systems is inhibited by the addition of a copolymer of maleic acid or anhydride or fumaric acid and allyl or vinyl sulphonic acid or a water soluble salt thereof. These copolymers have the great advantage that they actually cause the removal of existing scale in such pressurised boiler systems and may be added in combination with a water soluble, hardness precipitating agent such as a carbonate or phosphate.
Patent SE-8406439-L (SE)
Inventor: ROBERT S
IPC: H04L12/40
Filed: 1984-12-18
Abstract: A network having a series architecture and comprising an electronic master device (M) and a plurality of electronic slave devices (E1, E2, . . . ). Each electronic slave device is provided with an associated connection device (30) which enables the electronic slave device to be connected to a common communication channel (2) which interconnects the electronic slave devices and the master device. The common communication channel passes through the connection devices in order to preclude the occurrence of conflicting voltages when one of the electronic slave devices attempts to carry out a transmission to the electronic master device. For this purpose each connection device is equipped with a dedicated-line receiver and a dedicated-line transmitter in cascade, and an open-collector driver connecting the transmission part of the corresponding slave device to the input of the transmitter.
Patent SE-8503789-L (SE)
Inventor: HOGBERG F
IPC: G02B27/10
Filed: 1985-08-13
Abstract: A reflection filter (4) reflects specific components of the radiation reaching it at a small acute angle. Between a parallelisation device (1) and the filter is a plate arrangement (3) which totally transmit radiation reaching ot at a small acute angle, and reflects radiation with am arrival angle exceeding a predetermined large angle. The plate arrangement is so positioned that it is met by radiation (7) reflected by the filter. Parts of the plate arrangement and filter working in conjunction with each other are tilted in opposite directions w.r.t. a plane running at right-angles to the parallel radiation at such small acute angles (alpha, beta) that the plate arrangement totally transmit the radiation coming from the parallelisation device, and the specific radiation components are reflected by the filter. The angles of tilt (alpha, beta) are so adjusted that twice the second tilt angle in each filter part, added to the first tilt angle in the cooperating part of the plate arrangement, exceeds the predetermined large angle.
Patent SE-8504751-L (SE)
Inventor: BURSTROM T
IPC: F16L13/02
Filed: 1985-10-14
Abstract: The joint is for use between pipes (1) with internal lining (4) and external collars (2). A sleeve (6) enclosing the pipe ends is welded between the collars, a gap being left between it and the pipes to prevent heat transfer to the lining during the welding operation. - The lining at the pipe ends bears against the inside of the sleeve, while the collars guide the sleeve ends into position and are mounted on pipes before the lining is placed in position.(4)
Patent SE-8600753-L (SE)
Inventor: LABERDIA W L
IPC: B60P1/16
Filed: 1986-02-19
Abstract: A reach back carrier includes a self-propelled tractor and a wheeled trailer having a generally U-shaped frame with rearwardly projecting side members and a forwardly projecting integral gooseneck pivotally connected to the tractor to permit turning thereof at substantially right angles, a cradle is pivotally mounted adjacent the rear ends of the side members and adapted to engage trunnions on the pot. A rear cross frame is secured between the side members and has rigidly attached rearwardly projecting mounting members thereon with a plurality of trailer wheels journalled on transverse axes adjacent the ends of the side members and mounting members for supporting the trailer, at least one of the wheels on each side of the trailer center line having an axis set forward of the axes of the other wheels, a rear hydraulic actuator secured to at least one of the side members and mounting members behind each of the one wheels, the hydraulic actuator being located substantially within the overall length and width of the trailer defined by the outer perimeter of the wheels and has an outrigger foot for engaging the ground when the pot is lifted and dumped by the cradle, and a primary hydraulic actuator for swinging the cradle about the pivotal mounting for lifting the pot through the trunnions from a position behind the trailer wheels and swinging the pot into a transport position on the trailer ahead of the wheels.
Patent SE-8602176-L (SE)
Inventor: YOUNG G J C
IPC: B02C25/00
Filed: 1986-05-13
Abstract: The level of a grinding charge in a grinding mill is monitored by comparing signals which are generated by means of two sensors which are located on opposed sides of an impact point of the material in the mill. A signal produced in the comparison step may be used to control the feeding of material to the mill.
Patent SE-8602257-L (SE)
Inventor: JONSSON RUNE
IPC: C02F1/04
Filed: 1986-05-20
Abstract: This process distils salt water by spraying warm salt water through an air stream which carries fresh water vapour away for condensing. Warm salt water (approximately 70-93 deg.C) is sprayed through an upward flowing air stream which becomes moist with fresh water vapour. The moist air is led through channels where the vapour condenses. The heat given up by the condensing water heats up the salt water/air in the inner channel. The air is pumped back through a fan. The fresh water is removed through an outlet pipe. Salt water entering the process is pumped through a heater e.g. solar panels. The salty residue collected in the bottom of the vessel is piped to an outlet.
Patent SE-8602805-L (SE)
Inventor: PROVONCHEE R B
IPC: C08B37/00
Filed: 1986-06-24
Abstract: Novel beta-1,3-glucan polysaccharide gels characterized by (a) coherent, uniform, non-particulate structure, and (b) substantially uniform pH throughout. The gels are prepared by dissolving a beta-1,3-glucan polysaccharide in an aqueous alkaline medium at a temperature of about 55 DEG  C. or below and while maintaining the solution at a temperature of at least 50 DEG  C., adjusting the pH to 10.5 or lower, followed by cooling below about 40 DEG  C. or heating above 50 DEG  C. The gels formed by cooling are reversible whereas the gels formed by heating are thermally irreversible. The gels are useful for supporting, separating, transforming or treating biological materials, as carriers for pharmaceuticals, as coatings for biological materials, in food products, and can be shaped to form disposable contact lenses.
Patent SE-8603982-L (SE)
Inventor: RUBEL E
IPC: G01D5/20
Filed: 1986-09-22
Abstract: In this device which, in particular, is suitable for determining the position or measuring the travel of, for example, the state of compression of the suspension of a vehicle, it is proposed to allocate to a stationary transmitting coil two receiving coils which are also stationary and to provide an intermediate coil which can be moved in dependence on the displacement and which is constructed in such a manner that it produces a frequency displacement or frequency change of the signal output by the transmitting coil and also induces this in the receiving coils so that it is possible to detect and evaluate exclusively the position-dependent harmonic signal in the receiver coils by means of appropriate filtering. As a result, the extent of magnetic coupling which can be achieved between the individual coils becomes non-critical. <IMAGE>
Patent SE-8604441-L (SE)
Inventor: ABRAHAMSSON S
IPC: C07C263/20
Filed: 1986-10-20
Abstract: The invention provides a method for the recovery of crude isocyanates such as TDI and MDI from mixtures with polymeric by-products, by rapid heating of said mixtures in contact with a molten bath of a metal or salt at a temperature of 250 DEG  - 450 DEG C, and condensation of the vaporized isocyanate thereby formed.