baber/WOPTO huggingface dataset:
Patent SE-7908086-L (SE)
Inventor: CEDERSTROM ROLF
IPC: F26B21/00
Filed: 1979-09-28
Abstract: Method of drying surfaces, at which one blows a warm, pressurized, gas-like drying medium toward the surface, preferably compressed air, whose relative moisture is considerably less than the natural moisture in the air layer immediately close to the surface. The drying medium or parts of this are instilled with a higher temperature, so that the surface is allowed to quickly adopt a temperature exceeding the dew point but lower than the temperature with which the surface in question is detrimentally affected. A drying device for the drying of surfaces is comprised of one or more nozzles (2) for blowing a drying medium under pressure in a cone or curtain-shaped jet toward the surface, which shall be dried, and e.g. a gas burner (3) in order to convey an increased temperature to the drying mediums jet or parts of this.<IMAGE>
Patent SE-7910113-L (SE)
Inventor: MITAMURA I
IPC: H04N3/22
Filed: 1979-12-07
Abstract: A horizontal scanning rate correction apparatus for a cathode-ray tube, particularly of the beam index color cathode-ray tube type, includes a memory for storing correction values representing deviations of the horizontal scanning rate of the electron beam from a desired scanning rate at each of a plurality of horizontal sampling positions along each of a plurality of predetermined horizontal sampling lines which are substantially fewer in number than the horizontal lines along which scanning occurs. During display of a video signal, a selected one of the stored correction values is read out of the memory for each scanning position of the beam along a scanned one of the horizontal lines, with each read correction value, and a corresponding sampling line correction signal produced therefrom, representing the deviation at a corresponding horizontal sampling position on one of the sampling lines. A scanned line correction signal is then produced for each horizontal scanning position which is a function of the sampling line correction signal and of the vertical position of the respective scanned line, and the scanned line correction signal is applied to the beam deflection yoke or device to substantially cancel the scanning rate deviation.
Patent SE-8003024-L (SE)
Inventor: FILLION-ROBIN P
IPC: E06B9/88
Filed: 1980-04-23
Abstract: This control device for electric motor-reduction unit intended for driving rolling shutters, roller-blinds or the like, and permitting an accidental overstepping of the electrical stop point without causing any damage in, or putting out of order, the control device, comprises a cam having a notch formed in its contour, adapted to be engaged by a follower portion of a lever so as to open a switch controlling the supply of drive current to the motor-reduction unit. The notch has a rear portion inclined laterally and rearwardly which opens into an extension of the cam contour which is level with the bottom of the notch, or located at a lower level than this bottom. When the cam rotating in a given direction oversteps the normal electrical stop point the inclined portion moves the follower laterally and the lever is moved laterally along its pivot axis against the force of spring means, but held at the same level.
Patent SE-8003484-L (SE)
Inventor: DUNNAVANT W R
IPC: C08G18/00
Filed: 1980-05-08
Abstract: Foundry cores and molds for casting metals are prepared by forming a binder comprising a polyol, an isocyanato urethane polymer and a urethane catalyst. The foundry cores and molds of this invention are formed by processes known in the industry as the "cold box" process and the no-bake process. The binder is especially useful for casting non-ferrous metals, for example, the casting of aluminum, magnesium and other lightweight metals. The cores and molds produced for casting aluminum and other lightweight metals exhibit excellent shakeout while retaining other desirable core and mold properties.
Patent SE-8004803-L (SE)
Inventor: KAWAMURA M
IPC: A24F7/04
Filed: 1980-06-30
Abstract: A device for removing noxious substances in the smoke of tobacco in a cigarette holder or pipe, including cooling fins (2) formed on the outer periphery thereof, a front flue portion (9) for accomodating a fibrous substance (4) such as tissue paper or the like therein, and a metallic cylinder (3) having a cooling chamber of an inner diameter larger than that of the flue portion (9). The device is telescopically inserted into a mouthpiece (1), and is adapted to abruptly cool tobacco smoke owing to the cooperative action of heat dissipation by the cooling fins and the adiabatic expansion of the smoke upon flowing into the cooling chamber from the flue portion. As a result, noxious substances in the smoke, such as nicotine and tar, are condensed and allowed to adhere to the fibrous substance in the cooling chamber for effective removal.
Patent SE-8008329-L (SE)
Inventor: ASWERD TAGE LENNART
IPC: H02B5/02
Filed: 1980-11-27
Abstract: The invention concerns a cartridge bracket for transformers, choke coils or capacitors with oil filling as insulating agent and its purpose is to eliminate negative consequences of oil leakage by collecting any leaking oil in a way that requires a minimum of inspection, without detrimentally altering previous work routines. This is accomplished according to the invention in that a cassette or the like 3, open at the top, with mineral wool 4 and rainwater drainage capability 5 is arranged underneath the transformer/capacitor/choke coil 2 in such a way that any leaking oil drops down onto the mineral wool 4 and, moreover, the primary fibre direction of the mineral wool runs horizontal or with very slight sloping. <IMAGE>
Patent SE-8105441-L (SE)
Inventor: PILLMAN H F
IPC: B65D65/38
Filed: 1981-09-14
Abstract: A sleeve element for a stretch- film package comprises substantially homopolymeric polyolefinic film material having a density of from 0.918 to 0.923, a melt index of from 0.2 to 0.75 and a stress relaxation index, measured at 30% strain, of at least 300 lbs. Per square inch (2100 kN/m<2>) after 72 hours.
Patent SE-8105627-L (SE)
Inventor: KASAI S
IPC: B21D28/36
Filed: 1981-09-23
Abstract: A workpiece clamping apparatus for machine tools comprises a frame; a rocking sleeve member, rockably fixed to the frame; a cylindrical member, slidably inserted in the rocking sleeve member, so as to move therein; a rod member, inserted in the cylindrical member, so as to project therefrom; a swinging holding member, rockably provided at one end of the rod member; and an upper clamping jaw and a lower clamping jaw, both connected to the swinging holding member, for gripping an end of a workpiece.
Patent SE-8200753-L (SE)
Inventor: COLLINS G
IPC: B63B39/03
Filed: 1982-02-09
Abstract: A vessel with a ballast system including a plurality of ballast tanks provided with pumps for feeding water into the tanks and expelling water therefrom and an air bubbling system including underwater openings and compressors for blowing air through said openings into the water surrounding said vessel. The ballast system and the air bubbling system include a common tube system being alternatively connectable to the ballast tanks, for operating the filling and emptying of the tanks, and to the air bubbling system for conducting air to the underwater openings as described in U.S. Pat. No. 3,580,204.
Patent SE-8203045-L (SE)
Inventor: KRUGER H-R
IPC: C07D317/20
Filed: 1982-05-14
Abstract: The invention concerns new xylite derivatives, methods for the production of these compounds as well as compositions containing them having growth regulatory activity for plants.
Patent SE-8206840-L (SE)
Inventor: SUOMINEN J
IPC: B62B3/18
Filed: 1982-11-30
Abstract: The invention relates to a cart having a floor (3) which can be swivelled in the vertical plane. On the path of an arm (11) which can be swivelled with the floor (3), stops (13 and 14, respectively) are arranged, partially for holding the floor (3) in the vertical position and partially for arresting the swivel movement of the floor (3) in the horizontal position. <IMAGE>
Patent SE-8302448-L (SE)
Inventor: ENQUIST G T H
IPC: E05B47/00
Filed: 1983-04-29
Abstract: A device in electrically triggerable striking plates coacting with a member such as is included in a door lock, the striking plate including an electric coil (3) with a moving armature (5), a detent element (7) actuable by the armature, and a pivoting bolt means (2, 9) engaging with said member, this means permitting or preventing the movement of the member away from the striking plate in response to whether the coil is energized or not. An intermediate element (9) coacting with the pivoting bolt and the blocking element takes up forces transferred via the pivoting bolt to the blocking element when said member strives to pivot the pivoting bolt from its position latched by the detent element. The detent element is removably mounted in the striking plate in one of two optional positions such that the striking plate can be optionally triggered when the coil is energized or when it is deenergized.
Patent SE-8303698-L (SE)
Inventor: ISAO K
IPC: A61K47/32
Filed: 1983-06-28
Abstract: A unit system for use in medical analysis comprising a particular polymer having a physiologically active material, particularly antigen or antibody, fixed thereto by radiation-induced polymerization, and a process for preparing the unit system. Since an antigen or antibody can be fixed in various forms in the unit without spoiling its activity, this unit system can be widely used for collection and analysis of antigens or antibodies in blood or body fluid, and therefore for diagnosis, clinical tests, and separation or purification of physiologically active materials.
Patent SE-8303841-L (SE)
Inventor: STRAND LENNART
IPC: E03F7/10
Filed: 1983-07-06
Abstract: The unit (1) has integrated auxiliary equipment and comprises a mobile vehicle with a tank placed on a chassis, a vacuum pump and a movable and weight-unloaded hose suspension arrangement. The latter is built around a vacuum suction system for emptying and cleaning ground wells and tanks. The vehicle has equipment for removal and replacement of manhole covers, and a suction mouthpiece (8) which prevents the suction pipe (7) sticking in the bottom of the well or tank. The hose (6), the suction pipe and the mouthpiece are weight-unloaded by a balance block (11) attached to a movable support beam (9) on the hose suspension.
Patent SE-8304214-L (SE)
Inventor: HULSING II R H
IPC: E21B47/022
Filed: 1983-08-01
Abstract: A borehole survey instrument has a probe with a polarized light system for transmitting a signal representing the angular orientation of the probe to the surface. Light from a source in the probe is directed through a polarizing filter with an axis of polarization orthogonal to the longitudinal axis of the probe. The polarized light beam is transmitted to the surface through an optical fiber light conduit. The angle of polarization is detected with a rotating polarizing filter and provides a measure of the probe orientation. In surveying a borehole, azimuth is determined from inclinometer measurements. The probe orientation in vertical sections of the borehole is measured by the polarized light system. Two measures of borehole azimuth are combined, providing an improved measure of azimuth in boreholes near vertical and near horizontal.
Patent SE-8306921-L (SE)
Inventor: SOHLBERG J
IPC: F24F11/84
Filed: 1983-12-14
Abstract: The circuit has a throttle valve (40) between two heat recuperators (10,12), and has a control (44) which is connected to temperature sensors (GT1-GT4). These produce signals which are converted to provide the degree of effect of the temp. and the corresp. values are stored in a memory in the control (44). - As a result of the values, the throttle is activated in the opening of closing directions. A fresh temp. measurement is undertaken after a specific period, after which an equilibrium is produced in the system. The new temp. measurement is converted into the temperature adjustment, and is compared with the stored values. As a result, the throttle valve is re-adjusted.
Patent SE-8400144-L (SE)
Inventor: GORANSSON R-E
IPC: B28B17/00
Filed: 1984-01-12
Abstract: To facilitate the lifting of slab-like pieces (24) of material separated from a block (22) of material by substantially horizontal cuts (23), with the aid of a movable suction device (27) acting upon the upper surface of an upper slab-like piece of material, a pressurized gaseous medium is caused to act in the region of the cut (23) between the upper piece (24) of material and the underlying slab-like piece of material or residual part (22') of the block of material, either prior to and/or while lifting said upper piece. The pressurized medium is supplied into at least one cavity which has an open side and is formed in a movable cover means (54) arranged along a substantially vertical side of the block (22) subsequent to moving the cover means (54) to a position in which it is sealingly connected to and each open cavity side thereof is covered by a portion of said block side, which portion extends along and reaches above and below said region of the cut (23).
Patent SE-8401649-L (SE)
Inventor: EIDEVAG T
IPC: A47L15/24
Filed: 1984-03-24
Abstract: A machine for washing trays comprises an inlet section 1 into which trays 4 are introduced, a conveyor 3 for conveying the trays along an ascending path, a wash zone 5 in which the trays are washed by jets of wash liquid issuing via nozzles 16, a rinse zone 6 in which the trays are rinsed by jets of liquid issuing from nozzles 18, and a drying zone 7 in which the trays are dried by means of heated air. The latter may be produced by fan 26 blowing air through an electrical heating device 25. The wash and rinse liquids may also be heated electrically. The cleaned trays may be collected on a dispenser 30. The machine may also be used for washing dishes. <IMAGE>
Patent SE-8402652-L (SE)
Inventor: EVANS J W
IPC: C09K5/00
Filed: 1984-05-17
Abstract: A reduction of hot spots in the combustion chambers and the simultaneous elevation of bore temperatures in an internal combustion engine are achieved by a boiling liquid cooling process in which a high molecular weight, high saturation temperature organic coolant is supplied to the coolant jacket (26) of the engine head (22) entirely in the liquid state, thereby greatly reducing the ratio of vapor to liquid in the head jacket (26) for more effective heat transfer from the head (22) to the coolant.
Patent SE-8403930-L (SE)
Inventor: MONTANARI R
IPC: A61P31/04
Filed: 1984-07-31
Abstract: Compounds of general formula   <IMAGE> (wherein R and R' are the same and each represents a hydrogen atom or a COOH, COCH3, COOCH3, COOC2H5, CH3, C2H5 or aromatic group) and, where appropriate, salts thereof, exhibit anti-protozoic and antimycotic activity, particularly against Trichomonas and candida strains.
Patent SE-8406067-L (SE)
Inventor: JONSSON KJELL
IPC: A23P20/20
Filed: 1984-11-30
Abstract: The disc shaped flat item is passed forward on a conveyor belt to the folding arrangement. The outer edges of the item are lifted more and more as the item progresses through the arrangement, by the plates. They are then folded to a right angle to the part of the item which remains on the conveyor, by the rails. Finally the edges are folded flat by the tube.
Patent SE-8500758-L (SE)
Inventor: WETTERLIN K I L
IPC: A61M13/00
Filed: 1985-02-18
Abstract: A dosage inhalator for the inhalation of a pharmacologically active compound in solid, micronized form is disclosed. The inhalator comprises a propellant container, a propellant dispensing unit, and a dosing unit for dosing the pharmacologically active compound. The dosing unit comprises a storage chamber for the active compound, a dose loading unit directly connected thereto, and a nozzle. The dose loading unit comprises a movable perforated membrane, and a holder for the perforated membrane. The membrane is displaceable between a first position where active compound is introduced into the perforations of the membrane, and second position where the perforations of the membrane are inserted into a propellant passage. While the membrane is in the second position, the propellant dispensing unit may be operated, allowing propellant originally stored in the propellant container to remove the active compound from the perforations inserted into the propellant passage and carry said compound out the nozzle.
Patent SE-8501892-L (SE)
Inventor: SKALLEN B
IPC: G01N11/10
Filed: 1985-04-17
Abstract: The invention relates to a method and apparatus for measuring the viscosity of a medium with the aid of a blade (2) pivotally suspended such as to oscillate between two side walls (3, 4) in a measuring zone. The blade (2) is caused to pivot intermittently, with constant forces from an electromagnetic system (9) and a plunger coil (20), in the medium between the two fixed side walls (3, 4) which have a chief plane preferably extending parallel to, and in the same direction as the chief plane of the blade (2). The medium, which is in at least one first intermediate space between one side surface of the blade (2) and the side wall (3;4) facing it, being urged away in the direction of movement of the blade (2) simultaneously as new medium is sucked into at least one second intermediate space between the other side surface of the blade (2) and the other side wall (3;4) opposite thereto, a sheer force occurring when the medium is urged out from, or sucked into the measuring zone, and time measurement takes place when the free end (6) of the blade (2) traverses the distance (A-B;B-A) between the end positions, said time being a function of the sheer force, which in its turn is a function of the viscosity of the medium.
Patent SE-8504638-L (SE)
Inventor: REED M G
IPC: E02D3/12
Filed: 1985-10-07
Abstract: A method and device for properly mixing stabilizing chemicals into earthen formations. A helical blade of one or more convolutions is attached to a hollow torque tube and rotated down into the soil. As the device is rotated through the soil to be stabilized, chemicals are pumped down the torque tube, out the device, and then mixed into a soil column by the rotating action of the device.
Patent SE-8603838-L (SE)
Inventor: LOVINGER G G
IPC: C12R1/42
Filed: 1986-09-12
Abstract: A thermally stable transminase gene from Salmonella typhimurium (eg the AT sty 2 gene) is isolated and inserted into a multiple copy expression vector which is introduced into a suitable host microorganism strain eg E. coli S. typhimurium. L-amino acids can be produced by contacting the corresponding alpha- keto acid and an amino donor with the transformed strain or a portion or extract thereof. Activity is up to about thirty times that of the untransformed host strain.
Patent SE-8604521-L (SE)
Inventor: CHRISTENSEN B
IPC: A47B53/02
Filed: 1986-10-23
Abstract: A photoelectric system for controlling storage units arranged in a row and movable along the row to form passageways between adjacent storage units. Each storage unit includes a motor for moving the storage unit in respnose to manual and automatic electric control signals. Light-operated transmitters and receivers are located on each side of each storage unit so that the transmitters and receivers of the storage units interact with each other to control movements of the storage units in a preselected manner. Mirrors are also located on each side of each storage unit so as to provide a reflective signal path between a transmitter and receiver located on an adjacent storage unit. The reflective path is completed when the storage units are spaced a preselected distance from one another. Logic circuitry for the control system is also disclosed.
Patent SE-8702770-L (SE)
Inventor: GUSTAVSSON L
IPC: B01D/
Filed: 1987-07-06
Abstract: PCT No. PCT/SE87/00420 Sec. 371 Date Mar. 17, 1989 Sec. 102(e) Date Mar. 17, 1989 PCT Filed Sep. 17, 1987 PCT Pub. No. WO88/01901 PCT Pub. Date Mar. 24, 1988.Method for cleansing gas from solid, liquid and/or gaseous contaminants, by bubbling the gas through a liquid bath (32), and by introducing the incoming gas into a distribution means (14) and causing the gas to pass in part-streams through a multiple of inlet orifices (64) located at progressively increasing depths beneath the surface (34) of the liquid (32). With increasing inlet pressure an increasing number of inlet orifices (64) are utilized for an increasing number of part-streams. The gas flow is passed from respective inlet orifices (64) through connecting means (24, 26, 28) to outlet orifices (31) located at a considerably higher height level (h) than corresponding inlet orifices (64). The gas flow is caused to flow out through venturi nozzles (28) and/or to strike against impinger or striking surfaces (39) with a minimum pressure drop corresponding to said height differential (h). In this way full operational pressure is immediately achieved, as soon as gas is passed out through any of the inlet orifices (64), and an intense mixing of gas and liquid as well as a high cleansing efficiency are guaranteed.
Patent SE-8704752-L (SE)
Inventor: ROTH A
IPC: H01R4/34
Filed: 1987-11-27
Abstract: An electrical terminal device, for shunting earth currents of electrical installations in a building having metal reinforcing rods (3a, 3b) in the foundation thereof, comprises two clamping plates (10, 20). a threaded fastener (1) coupling the plates together, half-shell clamping parts (11, 21) for fixing the device to at least one reinforcing rod, and a further plate (7) for fixing an earthing cable (4) to plate (10) by means of a locking screw (5). Accompanied by simultaneous reciprocal bracing, the two clamping plates (10, 20) are fixed to e.g. crosswise arranged iron reinforcing bars or rods (3a, 3b), with reciprocal engagement in three areas (A, B, C) thereby ensuring a good clamping action. <IMAGE>
Patent SE-8900259-L (SE)
Inventor: FOGELSTROEM INGEMAR
IPC: E04F17/02
Filed: 1989-01-25
Abstract: A chimney covering comprises a flashing in the form of at least one metal sheet applicable in the same plane as a sloping roof and provided with a collar, a tubular jacket applicable around a chimney pot, and a tubular connecting piece mountable between the jacket and the collar in such a manner that the lower part of the connecting piece encloses at least parts of the collar while the lower part of the jacket encloses parts of the connecting piece. The jacket has an upper end extending at right angles to the longitudinal axis of the jacket while the lower end thereof is obliquely cut at an angle of about 45 DEG . The connecting piece has a first end extending at right angles to the longitudinal axis of the connecting piece while the opposite end thereof is obliquely cut at an angle of preferably 22.5 DEG . The connecting piece is adapted to be turned with the above-mentioned first end facing downwards for small roof slopes and with the above-mentioned second end facing downwards for large roof slopes.
Patent SE-8903156-L (SE)
Inventor: LARKER H
IPC: C04B35/645
Filed: 1989-09-26
Abstract: Method of manufacturing an object from powdered ceramic material by isostatic pressing. The powdered material is supplied with a temporary organic binder and is formed into preformed powder body (10). A major part of the binder is removed from the preformed powder body by driving it off under heating, whereas a minor part of the binder, required for keeping the powder body together, is retained in the powder body. The powder body is then provided with a gas-permeable embedding material (14) of glass, whereafter the retained minor part of the binder is driven off under heating and preferably by also treating the powder body with the surrounding gas-permeable embedding material with an oxidizing gas. The gas-permeable embedding material is then made gas-impermeable by heating and the preformed powder body, freed from the binder, with the surrounding gas-impermeable embedding material is subjected to isostatic pressing.