baber/WOPTO huggingface dataset:
Patent SE-8100691-L (SE)
Inventor: TERNEU R
IPC: C03C17/25
Filed: 1981-01-30
Abstract: In the formation of a metal or metal compound coating on a face of a heated glass substrate during its forward displacement along a tunnel by contacting the substrate at a coating station in the tunnel with at least one stream of droplets comprising one or more substances from which said coating is formed, and simultaneously exerting suction forces in exhaust ducting to draw environmental gases away from that station, the coating may sometimes be spoiled by side reactions or by the spurious deposition of substances from the atmosphere within the tunnel. To help reduce this spoiling, the exhaust ducting comprises at least one exhaust duct (12) whose entrance is located in said tunnel (1) forwardly or rearwardly of the coating station and which forms or is associated with a barrier wall (16) located so as to prevent gases from passing over said duct, towards and into contact with the droplet stream(s) (9, 10).
Patent SE-8101495-L (SE)
Inventor: BJORLING G
IPC: C22B4/00
Filed: 1981-03-10
Abstract: The present invention relates to selective reduction of heavy metals out of finely grained, substantially oxidic material by blowing the oxidic material into a furnace together with an amount of reducing agent required for obtaining desired selectivity while simultaneously heat energy is supplied by a gas heated in a plasma generator, the temperature being adjusted to such a level as to correspond to the oxygen potential at which the desired metals are transformed into a particular, isolatable phase as metal melt, metal vapor, speiss or matte and at which the remaining metals enter into a slag phase and can be isolated as slag melt.
Patent SE-8102741-L (SE)
Inventor: DYSARZ E D
IPC: E02B17/02
Filed: 1981-04-30
Abstract: A structure for use in supporting a platform (13'') above a body of water. The structure includes a leg (21) extending between the bed of the body of water (345), the seabed (39), and the platform. The overall cross-sectional area of the leg is greatest near the seabed and decreases moving upwardly away from the seabed.
Patent SE-8105397-L (SE)
Inventor: ERNEST M V
IPC: F02B3/06
Filed: 1981-09-10
Abstract: A catalyst which is particularly useful in the treatment of diesel exhaust emissions is described. The catalyst comprises a mixture of a supported noble metal and/or chromium component and a bulk first transition series, silver, and/or hafnium component. The supported component catalyzes hydrocarbon conversions and the bulk component catalyzes combustion of carbon particulates in diesel exhaust gases.
Patent SE-8106286-L (SE)
Title: Central alarm system using DC calculator - transmits pulses via twin wires to addressable measurement points for detection on alarm table
Inventor: THERN R
IPC: G08B26/00
Filed: 1981-10-23
Abstract: The installation uses d.c. from a central alarm table via twin wires to drive and activate local measurement points. The measurement points transmit condition data back to the alarm table. In the alarm table are components which transmit calculation pulses along the twin wires. The pulses are adjusted by a time circuit to be calculated in each measurement point, where there are programmable address fields. The time circuit, after calculation based on the pulses to the address in the measurement point field, activates a decoder, and a current generator sends out corresp. individual d.c. pulses on the twin wires. These pulses are detected in the alarm table, and an alarm is given. Each local measurement point is directly coupled on the twin wires without galvanic separation from them, and are connected in parallel. (Provisional Basic advised week K24).
Patent SE-8202873-L (SE)
Title: Protective tube for use in steel extrusion - has seat with peripheral ring channel joined to protective gas feed
Inventor: SELLDIN H
IPC: C07D211/90
Filed: 1982-05-07
Abstract: The steel is drawn off from a ladle to a mould through the tube. It has a conical seat which surrounds a conical part of the die. The tube has an annular channel along the periphery of the seat. This is connected with the joint between the die and the tube. It is also connected to the supply pipe for the protection gas. Provides tube to protect steel during extrusion, from coming into contact with air. (Provisional Basic previously advised in Week 8401).
Patent SE-8205155-L (SE)
Inventor: MELLBIN P
IPC: G05D13/64
Filed: 1982-09-10
Abstract: The method is for the temporary synchronisation of two machines driven by separate electric motors. The first machine (1) is driven at a constant speed, whilst the other (8) runs at a speed between 1 and 10 per cent higher than the first. The drive of the second machine is interrupted in the position where synchronisation is required, and then recommenced on receipt of a signal from the first machine indicating that it has reached the synchronisation point. A signal transmitter (14,16) is positioned on the first machine for restarting the second machine at the synchronisation point. A similar transmitter (15,17) is fitted on the second machine for interrupting current feed to it when the synchronising position is reached. The second machine is driven by a non-synchronous motor (11). (Provisional Basic advised Week 84/17)
Patent SE-8206212-L (SE)
Inventor: WANETZKY E
IPC: B01D7/00
Filed: 1982-11-02
Abstract: The invention relates to a distillation and sublimation apparatus having a receiving vessel and a number of containers for the starting product. Each container has a bottom, an outer wall and an inner wall with a vapor duct, and the containers are stacked one upon the other in such manner that the vapor ducts are arranged in series. An annular space is present outside the stack of containers. The apparatus comprises a condenser into which the vapor duct of the bottom container discharges. For the purpose of solving the problem of preventing condensation of vapor on the receiving vessel, it is proposed, in accordance with the invention, that capillary gaps (28), which are open towards the receiving vessel (3), be present between the containers (26). Furthermore, the condenser (8) communicates with the annular space (10) by way of at least one return-flow orifice (19) for the gases. The arrangement is such that the annular space (10), the capillary gaps (28), the vapor ducts (26), the condenser (8) and the return-flow orifice or orifices (19) are parts of a closed gas-circulation path.
Patent SE-8300350-L (SE)
Inventor: ELF ROY
IPC: B05C5/00
Filed: 1983-01-25
Abstract: Painting with curtain-painting machines (9-12) is complicated by the occurrence of air bubbles in the paint, causing an uneven paint surface. This is avoided by allowing the paint to pass a compensator with overflow (6), the paint being supplied to the compensator (5) at a level below that of the overflow (6) in such a manner that air enclosed therein strives upwards towards the space above the overflow.
Patent SE-8301601-L (SE)
Inventor: LANEUS P
IPC: E21D13/02
Filed: 1983-03-23
Abstract: The method is especially useful for producing rock caverns for the storage of liquids such as water and oil. The method includes intersection blasting in accordance with the sublevel stopping method for at least one drift near the bottom of the intended rock cavern to produce at least one upwardly widening part section of the cavern. The cavern is then formed to its final cross-section by excavating rock above the part section through successive drilling and blasting of rock layers. The last-mentioned drilling is fan-shaped downwardly directed drilling to obtain an essentially lentiform cross-section of the cavern above the part section.
Patent SE-8305265-L (SE)
Inventor: MOLBAEK J J
IPC: F16K17/38
Filed: 1983-09-28
Abstract: The invention relates to a thermostatic valve assembly of the type in which the working element containing the vapor-liquid filling is housed in the temperature setting control knob. A threaded adjusting connection between the knob and an axially moveable unit which controls the compression of the setting spring provides rugged and simple construction.
Patent SE-8305522-L (SE)
Inventor: FORSBERG J A
IPC: A47L15/14
Filed: 1983-10-07
Abstract: The container (10) for dishes is closable by a hatch (14), and i in it are rotatable rinsing arms (15,16) to which are fed fluid under pressure by a centrifugal type circulating pump (17) when it rotates in a first direction. During the starting process, the pump (17) rotates counterwise to the first direction for a specific period before changing to that direction of rotation. When the pump is running in the counter direction it produces a reduced flow. The pump is driven by a single-phase non-synchronous motor with a main winding for each direction of rotation, the windings being connectable to feed voltage via a contact in a programmer for machine control. A programmer motor for rapid forward feed is controllable via a relay dependent upon a hatch switch, so that when the programmer is in a first stage with the hatch switch e closed, the relay prevents connection of the motor, whilst when the programmer is in a stage other than the first, the relay connects the motor. (Provisional Basic advised week 85/22)
Patent SE-8306907-L (SE)
Inventor: SONDAL S
IPC: B65D47/08
Filed: 1983-12-14
Abstract: A cap-like closure for bottles and the like, comprises a first part (2) surrounding the neck of a bottle and provided with an outlet opening (10) and a second part (4) forming a lid for the part (2) and joined to part (2) by an integral flex-hinge. An annular tear-off strip (5) attached to the upper edge of the first part (2), acts as a catch to engage a finger grip 16 at the lower edge of the part (4), when the closure is closed. The grip 16 can only be released, to allow the closure to be opened by tearing off the strip (5). <IMAGE>
Patent SE-8307205-L (SE)
Inventor: LEMIEUX R U
IPC: A61K31/7028
Filed: 1983-12-29
Abstract: O-acetylated glycals react with ceric ammonium nitrate in the presence of sodium azide to provide, in good yield, O-acetylated 2-azido-2-deoxy glycosyl nitrates. These nitrates can be used to prepare 2-amino-2-deoxy sugars, such as D-galactosamine and lactosamine. The O-acetylated 2-azido-2-deoxy glycosyl nitrates can alternately be converted to O-acetylated 2-azido-2-deoxy glycosyl halides which are useful in the preparation of O-acetylated 2-azido-2-deoxy glycosides, which in turn can be reduced to 2-amino-2-deoxy glycosides. Of particular interest are the syntheses of 2-amino-2-deoxy glycosides which correspond to the terminal units of the antigenic determinant for the human A blood group. Attachment of these glycosides to a solid support provides immunoabsorbents which efficiently and preferentially absorb anti-A antibodies from blood plasma.
Patent SE-8400680-L (SE)
Inventor: GALTZ R
IPC: B60H1/22
Filed: 1984-02-09
Abstract: A hot-air heater, especially for vehicles, having a burner disposed in a housing, a fuel supply means for delivering fuel to the burner and a combustion-air fan for feeding combustion-air to said burner. Combustion-air, exhaust-gas and heating-air ducts are constructed within the housing. The housing has an opening for providing access to at least one space in which adjustable and/or replaceable parts are situated, the space being closable, relative to the outside of the heater, by means of a housing cover, and being connected to at least one of the combustion-air and exhaust-gas ducts. For reasons of safety, a combustion-air exhaust opening is provided on the pressure side of the combustion-air fan, which is blocked only when a housing cover for the housing access opening is in place, and being dimensioned in such a way that, when the combustion-air exhaust opening is not blocked, sufficient combustion-air is exhausted therethrough such that operation of the heater is not possible.
Patent SE-8405665-L (SE)
Inventor: JAVORSKY BRUNO STEFAN
IPC: F23G7/06
Filed: 1984-11-13
Abstract: It has been scientifically proven, that nitric oxides in gas mixtures can be completely reduced to pure nitrogen through contact with coal at a high temperature, on the condition that the gas mixture does not contain free oxygen. The invention offers a two-step process for the destruction of nitric oxides in exhaust gases after the combustion processes, where in the first-stage oxygen remnants are bound by means of burning coal or another substance requiring oxygen, and in the second step nitric oxides are reduced to pure nitrogen through uniting new additives and those carbon monoxides created in the first step. The reactions complete process is controlled in a catalysed bed of metal oxides or metals, which are placed there after the combustion chamber in the second step.<IMAGE>
Patent SE-8406057-L (SE)
Inventor: KARLSSON B
Filed: 1984-11-30
Abstract: A wire brace comprises a stay and stirrup parts, the stay having a flattened end part in which a loop is formed. The plate (10) through a channel (16) has one pair of slots (20) which pass completely through, and one pair (22) which follow the channel along only a part of its length. On construction of a wall, the stay flattened end part is pushed through the through channel and out through the fixture plate. It is then turned, and pushed into the shorter slots which form a pocket for it. In the construction process, the fixture plate is fixed to the wall of a mould, an insulation is threaded over the stay and a body is moulded against the insulation and around the end of the stay.
Patent SE-8406140-L (SE)
Inventor: MCCULLOUGH JR F P
IPC: C01B31/02
Filed: 1984-12-04
Abstract: An electrode suitable for use in energy storage devices is described which is made of an assembly of an electrically conductive carbonaceous material having a Young's modulus of greater than 1,000,000 psi and preferably having conjugated polybenzenoid plate-like structures. The electrode material being dimensionally stable during repeated charge and discharge cycles.
Patent SE-8505870-L (SE)
Inventor: BAX A M
IPC: H02J3/44
Filed: 1985-12-12
Abstract: A control circuit is connected between a three-phase power supply and a motor and ensures the correct application of phase signals to the motor, regardless of the way in which the control circuit is connected to the power supply. A first output signal of the supply is connected directly to an input of the motor via the circuit. Supply of power to the other two inputs is controlled by four switches, two of which receive signals from the second supply output and have their outputs connected to respective motor inputs, and the other two of which receive signals from the third supply output and have their outputs connected to respective motor inputs. The switches are controlled such that two switches are on, and the other two switches are off if the third output signal is positive with respect to the first output signal when the second signal passes through zero with respect to the first signal in a positive sense.
Patent SE-8900023-L (SE)
Inventor: ONODERA T
IPC: G02B6/38
Filed: 1989-01-04
Abstract: In a method of examining the states of alignment of glass fibers (f1 - f5, f1 min  - f5 min ) in a pair of ribbon fiber cables (F, F min ) by observing their images obtained in two directions, a reflecting mirror (1) is located adjacent to glass fibers (f1 - f5, f1 min  - f5 min ) of a pair of ribbon fiber cables (F, F min ). Illuminating light ( l 1,  l 2) is introduced into the glass fibers of the fiber cabes in a direction different from the normal direction of a plane formed by the glass fibers, and an image formed by the illuminating light which is reflected by the reflecting mirror and then passed through the glass fibers and another image formed by the illuminating light which is passed through the glass fibers and then reflected by the reflecting mirror are observed. According to the examining method, the optical axes of two images obtained on the light receiving side can be made parallel to each other to keep the tow images extremely near to each other. Therefore, the distance along which the pickup system must be moved can be made short. This makes the system small-sized and the image processing time short. In addition, the objective used in the pickup system, may have a low magnification. Further, all of the glass fibers can be observed once on a screen and the adjustment of focus relative to the glass fibers may be conducted one time when they are observed in each of two directions. Furthermore, their shift from that axis along which they should be aligned can be detected with a higher accuracy.
Patent SE-8902845-L (SE)
Inventor: OESTLUND A
IPC: H04B7/26
Filed: 1989-08-25
Abstract: A method in a mobile radio communication system for adapting the system and communication to prevailing traffic and performance requirements. According to the invention a mobile station inserts information on particular codes in its messages transmitted to a base station in response to an invitation message from the base station. The codes indicate whether a message is new or retransmitted and/or message age. The base station receives radio signals in time slots identified in its invitation message and estimates for each time slot based on radio signals received in the time slot whether the time slot is empty or busy, or whether the time slot is empty or correct. For each message received and understood the base station retrieves the code. The retrieved codes and the number of emty/busy/correct slots enable the base station to estimate prevailing system traffic and performance. Estimations on prevailing traffic and performance are used to control system parameters such as number of time slots following an invitation message.
Patent SE-9000877-L (SE)
Inventor: AAKERFELDT D
IPC: A61B90/50
Filed: 1990-03-12
Abstract: The equipment includes a support for locating a fixed reference point adjacent to a patient's body. A path is computed and a predefined direction through the puncture entry point is adjusted using the support. An instrument holder moves the puncture instrument along the defined path. Depth of penetration is determined and the extent of the movement of the instrument along the predetermined path is limited.
Patent SE-9002556-L (SE)
Inventor: PIESCH F
IPC: A01F12/40
Filed: 1990-08-02
Abstract: The straw chopper is designed to be mounted on a self-propelled combine harvester.  It has at least one fan blade (16) located freely rotatable on a holder (8) attached to the chopper shaft (7) in the space (9,19') between two neighbouring choppers (14) of at least one row of chopper  blades. When the chopper shaft stops, both the chopper blades and the fan blades swing down automatically. USE/ADVANTAGE - The chopper distributes the straw, without impairing its flow.
Patent SE-9101278-L (SE)
Inventor: MYREEN B
IPC: D21C9/12
Filed: 1991-04-26
Abstract: The invention relates to a method for treatment and recycling of pulp mill bleach plant effluents. Chlorinecontaining chemicals are separated from the fluid obtained from the first bleach stage (DC) implemented with these chlorine-containing bleach chemicals on pulp (2) that has been washed (W) and partially dewatered (P1) whereby the pulp (3) from the mentioned bleach stage (DC), with chlorine-containing bleach chemicals, is dewatered (P2) up to about the same dryness of at least 25 % and at most 35 % as for the mentioned thereto incoming pulp (2) and whereby the fluid from the second dewatering (P2) is recycled to the bleach stage (DC) and the outcoming fluid (9) from the bleach stage (DC) is evaporated (EV) through indirect heating with condensing vapour obtained through recompression of vapour stripped in the evaporation. The dewatering (P1, P2) is preferably performed by pressing out the liquid from the pulp (2, 3) and the evaporation (EV) in several stages connected in parallel or in series at a temperature below 70.degree.C.
Patent SE-9400731-L (SE)
Inventor: LINDMARK GUNNAR
IPC: F15B11/02
Filed: 1994-03-03
Abstract: The valve (3) acts between a directional valve (1) with first and second chambers (7,8) which are connected with the directional valve via first and second conduits (9,10). The valve incorporates a cage (17) which is movable to and from a seat and loaded by a spring (18). A pilot piston (19) is activated by pressure in a second conduit (10) which when it exceeds a threshold value initiates the axial removal of the cage from the seat, thereby opening the first conduit (9). The pilot piston is activate by an auxiliary spring (42), which ensures that the piston returns quickly to a starting position as soon as the cage returns to a sealing position against the seat.
Patent SE-9500150-L (SE)
Inventor: HOME MATTI PEKKA
IPC: B21D/
Filed: 1995-01-18
Abstract: This invention concerns a machine to be used for stamping a plate made of thin-steel plate or similar metal plate, a stamping procedure and an application of the procedure. The stamping machine comprises a machine frame 2 and shafts 7,8, also pairs of rollers - grooved and toothed rollers 11,12 - arranged on the shafts with regard to each other's positions, whose numbers, shapes and sizes depend on the plate to be stamped. The plate to be stamped passes between these pairs of rollers. The stamping operation is carried out in such a way that, from the material which is detached from the perforations, various types of tongues, links or other similar projections are formed, alternatively that this material detached from the perforation can be made into the desired shape in such a way that the projection(s), at least on one edge, are connected to the plate which has been stamped, and the angle of departure of the projection(s) from the plate-feed plane is essentially of some size other than 90 degree, most suitably 50...80 degree. From the stamping machine, and the procedure based on it, projections are produced which are used, inter alia, as fastening mechanisms in composite slabs, or for suspension or fastening into the plate or for any other similar purpose. <IMAGE>
Patent SE-9503987-L (SE)
Inventor: PHILLIPS JAMES P
IPC: H01P5/10
Filed: 1995-11-10
Abstract: An electrical connection between a balanced circuit, such as a radio receiver and an unbalanced circuit, such as an antenna requires a balun. In a small electronic device such as a radiotelephone, a traditional balun is impractical because of the physical constraints. The balun function is performed by using a transmission line of minimum transverse dimensions and a predetermined length between the receiver and the antenna.
Patent SE-9503996-L (SE)
Inventor: HEDBERG MATS
IPC: H03K19/0175
Filed: 1995-11-10
Abstract: A receiver device includes two input circuits, connected in parallel, for receiving digital information in the form of electrical differential binary signals within a broad range of common-mode voltages. The input circuits in turn include transistors in differential input arrangements for receiving the signals. The transistors of input circuits are of one and the same type, so that the receiver device is capable of handling higher speeds. Controlled activation and deactivation of a first one of the input circuits further enhances the speed capabilities of the receiver device.
Patent SE-9600273-L (SE)
Inventor: KNIPSTEIN DALE EDWARD
IPC: E04B1/84
Filed: 1996-01-25
Abstract: A soundabsorbing element consisting of a sheet of material with holes arranged in it. The sheet of material is self-supporting, and the holes are formed of microslits (1) that are distributed spaced from each other in the width and length of the sheet. Each slit has an elongated shape narrower at the ends at least part of the sheet close to each slit partly has been partly pressed out of the plane of the sheet. The microslits have a maximum width of approximately 0.01 to 0.8 mm and a length of 3-20 mm, preferably 4-10 mm, and most preferably 5-6 mm.