baber/WOPTO huggingface dataset:
Patent SE-8303066-D0 (SE)
Inventor: FRAZER H I
IPC: F16C32/06
Filed: 1983-05-31
Abstract: A hydrostatic pad or slipper bearing that is hydrostatically balanced to provide a substantially frictionless bearing with negligible fluid leakage, for supporting a moving part, in which there is a stationary housing in a cylindrical recess in which is mounted a bearing pad movable in the recess and surrounded by a liquid seal, the outward face of the pad being shaped to bear on the moving part to be supported and having a recessed area in its outward face which is defined by sealing land. A passage through the pad provides a communication between the inward face of the pad and the recessed area. Within the housing is a cylindrical cavity containing a valve assembly which is connected in a manner that is free of back lash to the pad so that the valve moves with the pad. The cylindrical cavity is supplied with liquid under pressure the entry of which is controlled by the valve and also with a passage leading to an area of lower of pressure. The novel feature of the construction lies in the fact that the cylindrical recess and the pad are of substantially uniform diameter through the lengths so that the pad is supported against lateral movement by the wall of the recess at a point close to the moving part and in that the effective hydrostatic area of the inward face of the pad is substantially equal to the effective hydrostatic area of the outward face of the pad plus the effective hydrostatic area of the valve subject to the pressure acting on the inward face of the pad, the valve assembly being hydrostatically balanced within itself with respect to the input pressure so that the whole pad and valve assembly are hydrostatically balanced. This arrangement guards against the leading edge of the pad digging into the moving part and also permits the use of a large diameter poppet valve.
Patent SE-8305571-D0 (SE)
Inventor: LIND L
IPC: A47J39/02
Filed: 1983-10-10
Abstract: For handling of food in large kitchens, the material is arranged on a sheet, which is inserted into a cassette (1) with standardised dimensions. The cassette sheet supports (15) are spaced so that an air flow is maintained in at least one of the treatment stages, e.g. a convection oven (2) so that, independent of the extent to which the cassette is filled, all products receive equal treatment. - After the products have been apportioned for serving, the cassette is returned to the commencement point where it can be collapsed.(1)
Patent SE-8400242-D0 (SE)
Inventor: SLOMIANNY J
IPC: B65B61/26
Filed: 1984-01-19
Abstract: Apparatus for marking objects (11) which are conducted past a marking jet discharging head (13) has a plurality of colour jet orifices (26) for producing dots defining a character. The orifices (26) are arranged in at least one row, and the head (13) is pivotable about an axis (21) perpendicular to the surface (20) to be marked, to vary the inscription height i.e. higher characters being produced in Fig. 4 than in Fig. 5. Discharge of dots is controllable so that upright characters can be produced irrespective of the pivoting of the head (13). The discharge orifices (26) can be arranged in two rows (see Fig. 7) to produce more compact characters. <IMAGE>
Patent SE-8400426-D0 (SE)
Inventor: OTTERSTEDT J-E A
IPC: B01J35/10
Filed: 1984-01-30
Abstract: Solid sol particles having a surface area of at least 100 m<2>/g have a surface coating of a metal or a sparingly soluble metal compound, in particular a catalytically active substance, and are optionally coherent as aggregates. The solid surface-coated sol particles are obtained by preparing a liquid-borne sol of carrier particles having a surface area accessible to the liquid of at least 100 m<2>/g, preferably 100-1000 m<2>/g, and by dissolving a soluble metal compound in the sol and precipitating it thereform on the surface of the carrier particles. The soluble compound may be one component (anionic or cationic) of the sparingly soluble metal compound that is dissolved in a very low concentration in the sol, the other component of the sparingly soluble metal compound being supplied at a supply rate which allows preferential adsorption or attraction of the precipitating sparingly soluble compound on and against, respectively, the sol particles, instead of formation of crystal nuclei and precipitation of the sparingly soluble metal compound in the liquid phase of the sol. A surface coating of metal on the carrier particles is achieved by first precipitating the metal thereon as a reducible sparingly soluble metal compound which is thereafter reduced to metal. Alternatively, a soluble compound of the desired metal can be dissolved in the sol in order that this should adsorb or attract the metal-containing ion or molecule of the compounds, whereupon these ions or molecules are directly reduced to metal. A liquid-borne sol of solid carrier particles with a surface coating of catalytically active metal or metal compound or a precursor thereof is used for producing a catalyst by spray drying or for producing a catalyst mass by coating the surface of a catalyst support with the surface-coated solid carrier particles.
Patent SE-8401365-D0 (SE)
Inventor: WINTER KLAUS
IPC: H02H9/08
Filed: 1984-03-12
Abstract: 1. A device for limiting earth leakage currents in a three-phase supply network with a compensator connected between a neutral point in the network and earth, said compensator generating in case of an earth fault a complementary current adjustable independently of amplitude and phase position for compensation of the reactive and active components of the earth leakage current, characterized in that the compensator consists of two controllable three-phase transformers fed on their primary sides by a separate three-phase current source.
Patent SE-8403413-D0 (SE)
IPC: D01H4/48
Filed: 1984-06-27
Abstract: A method for determining yarn number and thickness deviations for yarn connecting processes in automatic open-end spinning machines includes producing a yarn connection at a yarn connection point, subsequently automatically measuring one of the yarn number, yarn thickness and yarn mass per unit length in a yarn section of limited length upstream of the yarn connection point with the yarn running to produce a measured value, comparing the measured value with a comparison value, and inducing a signal with an indication regarding the spinning unit in the case of a deviation between the measured and comparison values with a predetermined magnitude, and an apparatus for carrying out the method.
Patent SE-8403652-D0 (SE)
Inventor: GUNNEWIG H
IPC: B04B1/20
Filed: 1984-07-10
Abstract: A fully jacketed centrifuge with a helical conveyor for separating mixtures of solids and liquid has apertures below the surface of the liquid in the jacket of the drum. Some of the centrifuges solids are let off through the apertures. Inside the helical conveyor is, in addition to one inlet space for the mixture of solids and liquids, another inlet space that has an access and that communicates with channels that extend in the vicinity of the apertures into the vicinity of the jacket. The apertures are positioned in interchangeable mouthpieces. The concentration of solids flowing off out of the apertures is controlled by constantly returning part of the solids that emerge from the flowoff through the access, the second inlet space, and the channels into the vicinity of the apertures.
Patent SE-8404834-D0 (SE)
Inventor: PETTERSSON N A I
IPC: A63H19/22
Filed: 1984-09-27
Abstract: The present disclosure is directed to a wheel set for toy rail vehicles having wheels with rims extending radially from hubs which are mounted on a smooth axle passed through a hole in the chassis of the vehicle. A spring disc with a cover is fitted on the axle end and clutched by the wheel hub provided with a constricted opening recess, thereby retaining the wheels on the axle.
Patent SE-8500973-D0 (SE)
Inventor: DIJKSTRA A
IPC: G09F3/02
Filed: 1985-02-27
Abstract: Arrangement for a marker (1) intended for luggage or some other object and capable of being provided with information which includes an information part (3) capable of being supported by a carrier (2). The invention permits, amongst other things, the simple and effective handling of the marker (1). The carrier (2) formed into the shape of a strip is capable of being attached by means of an adhesive substance which is active along the rear side of the information part, to said information part (3) over most of its length, in which case only the carrier (2) exhibits a weakened area at one part which is so arranged as to facilitate the separation of a carrier part bordered by said weakened area from the information part, said information part (3) together with the remaining carrying part (23) being so arranged as to be capable of being formed into a loop and of being stuck together by means of the part provided with adhesive previously concealed by the carrier part.
Patent SE-8801431-D0 (SE)
Inventor: UUSIJERVI R
IPC: G01B11/04
Filed: 1988-04-18
Abstract: The invention is a device for length measurements of movable logs or other objects with an outer structure with the help of a photo sensor (1). In a measurement zone, the object reflects beams which is registered in such a way that only parallel or almost parallel beams are permitted to meet a number of photo sensors, essentially placed in line with the direction in which the log (2) or other object is to be moved. The signal from the photo sensor is collected via an amplifier and analogue-digital converter (14) with short time intervals to a counting computer (5). Through subtraction of the signals from a centrally placed number of photo sensors, window (B) from a first time point with corresponding signals with a second time point following directly thereafter, so that the set difference function is formed with the photo sensor position as an independent variable. Movement during the time interval corresponds to a minimum of this function.<IMAGE>
Patent SE-8803782-D0 (SE)
Inventor: SCHUSTER H-D
IPC: G01N37/00
Filed: 1988-10-24
Abstract: Thermal shock reactions of a heated lambda probe owing to the impact of liquid droplets on the heated ceramic probe body during cold starting, which phenomenon can lead to a fracture of the ceramic probe body, are avoided, and a better representativeness of the signals transmitted by the lambda probe is achieved, in that a gas deflector plate is arranged before the lambda probe in the exhaust gas flow, as seen in the direction of flow of the exhaust gases, in such a way that the lambda probe lies in its Lee.
Patent SE-8803834-D0 (SE)
Inventor: LUNDIN ARNE
IPC: B01L3/00
Filed: 1988-10-26
Abstract: Device for sampling from a liquid medium, comprising a container (1) which by a transverse partition (7) is divided into two compartments (3, 5) containing at least one sampling element (11) comprising an operational part (13) placed in one compartment (3) and a sampling part (15) placed in the other compartment (5). The device is characterized in that the end wall of the container (1) in connection with said other compartment is provided with an opening (29) opposite to the sampling member (11) through which said member by means of the respective operational part (13) can be pushed out of the container (1) for exposing the sampling part (15) and for the uptake of sample thereon and then be retracted into the container (1) for protection during transportation; and a process for sampling.
Patent SE-8804374-D0 (SE)
Inventor: SALDELL U
IPC: H03J7/16
Filed: 1988-12-02
Abstract: In mobile telephone systems it is possible to increase locally the number of available frequencies in base stations within a certain area when the base stations are equipped with a number of separate tuneable resonance modules. In order to carry out the increase by remote control, each base station is equipped with more resonance modules than the number which corresponds to the number of necessary frequencies for normal or low telephone traffic for the base station. When the number of frequencies for a particular base station needs to be increased on account of increasing local traffic intensity, idle resonance modules are tuned to frequencies which are not required by another base station or other base stations for the period of time which is covered by the time of the increased intensity for the base station concerned. The tuning is carried out by the resonance modules concerned 1 each being sent a signal 5 with a certain frequency which can control the setting of the respective resonance module so that its natural frequency becomes the same as the frequency of the incoming signal. <IMAGE>
Patent SE-8901691-D0 (SE)
Inventor: SCHENSTROEM S
IPC: A47K4/00
Filed: 1989-05-11
Abstract: The bathtub (15) sits on a frame (20) with four feet (21), a ramp inclined at 20 deg. to the horizontal (22) and a mounting position for a hydraulic cylinder (23). Operation of the cylinder causes the bath to tilt and pivot as it slides on the ramp on roller bearings. - The pivot point is arranged so that on air-filled bath and person will assist the tilt to fully relined. Once the bath is filled with water, the centre of gravity moves towards the hydraulic cylinder, thereby aiding return to the upright position for emptying and vacating the bath. Facility is also provided for incorporating a toilet and bidet function in the seat panel with air drying and foul air extraction.
Patent SE-9000376-D0 (SE)
IPC: G08B3/10
Filed: 1990-02-02
Abstract: The invention relates to a method for transferring messages in a one-way communication system, particularly a paging system. The transmission of the messages is organised in such a manner that the message is separated from the address. By address is meant the identity codes of the receivers. Furthermore, the receivers find their message with the aid of a subaddress. The method provides for battery saving by means of the fact that the receivers which are not addressed in the address part do not listen to the message part but go into a battery-saving idle mode.
Patent SE-9000709-D0 (SE)
Inventor: GEHRIG ELMAR
IPC: G07D9/00
Filed: 1990-02-28
Abstract: In a coin-sorting device with a coin feeder disc (8) at the same level as a circular sorting track (16), on which the coins (7) to be sorted are moved by a drivable brush, the coins are delivered to coin fall-through orifices (20-23) for the respective coin size, the coin fall-through orifices being assigned counting devices (24). To reduce the dimensions of the coin-sorting device and increase the counting capacity, the coin feeder disc is arranged offset eccentrically within the circular sorting track, so that the outer circumference of the coin feeder disc is tangent to the edge of the circular sorting track. <IMAGE>
Patent SE-9002232-D0 (SE)
Inventor: HAMMARGREN M
IPC: A01K97/24
Filed: 1990-06-25
Abstract: Device for freeing stuck fishing hooks and the like, comprising a body 10, which is movable along a fishing line 12 in the direction of the stuck hook, having a device 13 for engagement with a swivel or with the hook with a view to entrainment of the hook and comprising a drive member 16;22, engaging with the fishing line, for positive drive engagement with the fishing line. The drive member 16;22 is arranged to be driven by means of a spring drive mechanism 17,17' which can be manually charged with energy. The spring drive mechanism 17' is arranged to work intermittently with alternating short motions in the retreat direction and longer motions in the advance direction. It is preferred that an outer drive roller 22 should be mounted directly on the shaft of the spring drive mechanism, in which case the device is realized such that, when in use, the fishing line 12 is wound one or two turns around the drive roller 22 in order for this to be driven when energy is being stored and in order to be moved by this along the fishing line 12 when the tension is released. <IMAGE>
Patent SE-9002922-D0 (SE)
Inventor: GRENTHE BO
IPC: A63B57/00
Filed: 1990-09-14
Abstract: The present invention relates to a golfing aid (1) for supporting a golf ball (2) in a raised position (I) at a certain distance (H-H<n>) from a base (3), in conjunction with which the aid (1) consists of a body (4-4<n>) which is provided with a ball-supporting surface (5) and a supporting part (6-6<n>) capable of interacting with the base (3) in question. At least one part of the ball-supporting body (4-4<n>) is flexible.
Patent SE-9101213-D0 (SE)
Inventor: BACKEN CARL BACKMAN HANDELSBOL
IPC: B61L27/00
Filed: 1991-04-23
Abstract: Existing (3) and future (4) commuter traffic is fed on to a central underground system (5) in the form of a ring line with several alternative alighting stations for commuters, together with a local high-capacity centrally located ring line. - By suitable formation of the stations (6) at the points at which the radially running commuter lines intersect (7,8) the central ring line, a high throughput of passengers is possible with ease of arriving at downtown destinations.
Patent SE-9101337-D0 (SE)
Inventor: SOERLANDER LENNART
IPC: B25H7/04
Filed: 1991-05-03
Abstract: A device for engraving in plastic or metal. The method produces a permanent and aesthetically pleasing surface and the engraving is easy to apply. A cutter 1 is driven by an electric motor 9 via a flexible drive cable 8. The cutter 1 is guided manually in pen-like manner within a link groove 2 in a template 3, which is fastened directly against the work surface 6. The machining depth is adjusted by varying the free cutting length using a cutting depth control 4. This also has the function of giving the cutter 1 a secure displacement in the link groove 2 by virtue of its flat bearing surface against the template 3 and hence against the work surface 6. The configuration of the equipment makes it possible to mark, for example, an apparatus housing, regardless of geometry or appearance, provided that the work surface is flat and large enough to accommodate the template. <IMAGE>
Patent SE-9101629-D0 (SE)
Inventor: JOHANSSON H K E
IPC: G01N1/44
Filed: 1991-05-30
Abstract: The invention relates to a method of producing amorphous sample bodies which can be used for optical spectral analysis and X-ray spectral analysis, by fusing an analysis sample together with flux and by introducing finely-divided SiO2 in a quantity corresponding to from 1-100% of the sample quantity, prior to the fusion process. Sample bodies obtained when practicing the inventive method are used for the analysis of geological material, inorganic environmental sample material and sulfidic and/or oxidic products obtained from ferrous and non-ferrous manufacturing processes.
Patent SE-9301049-D0 (SE)
IPC: F16H48/285
Filed: 1993-03-30
Abstract: A differential of the helical gear type is disclosed for vehicles including an improved sectional spacer device having a generally C-shaped outer spacer section for maintaining the side gears in axially spaced relation, and a removable inner core spacer section for maintaining the axle shafts in axially spaced relation and for supporting the leg portions of the outer section against displacement toward each other. Spring devices are non-rotatably mounted in the housing for biasing the side gears axially inwardly toward the outer spacer section, thereby to reduce the clearances between the side gears and the outer spacer section, respectively, whereby differential backlash is reduced.
Patent SE-9301645-D0 (SE)
IPC: A47G25/62
Filed: 1993-05-13
Abstract: A clothes hanger has a central piece (2), a suspension hook (3) connected to the central piece, two end pieces (4, 5) which are displaceable in the central piece and whose respective outer ends have a grip portion (6, 7) for engaging an article of clothing, a spring (8) so arranged in the central piece that a first end thereof is applied against a first abutment (9) connected to the central piece and that a second end thereof is applied against a second abutment (10) connected to one end piece, cooperating first stop lugs (11, 12) provided on the central piece and on said one end piece for restricting the degree of projection of the end piece from the central piece, and a motion-transmitting means (19, 20, 21) which, when said one end piece is displaced, brings about a corresponding displacement of the other end piece. The first abutment (9) can be displaced in the longitudinal direction of the central piece (2) and locked in a plurality of positions (13-17). The stop lug (11) on the central piece is arranged on the first abutment. As a result, the spring (8) and said one end piece (4) will, when the first abutment is displaced between said positions, also be displaced in the central piece, thereby enabling the clothes hanger to be adapted to different-sized articles of clothing.
Patent SE-9301857-D0 (SE)
IPC: A61N1/362
Filed: 1993-06-01
Abstract: The invention relates to an implantable electrode system (3) intended to be connected at a proximal end (4) to a medical apparatus (1) for stimulating living tissue (2), comprising a flexible, insulating sleeve, a first conductor (5) running in the sleeve from the proximal end to the distal end, a tip electrode (8) located at the distal end (7) of the sleeve and connected to the first conductor and an indifferent electrode with a large electrode surface relative to the tip electrode. In order to achieve the largest possible surface for the indifferent electrode, the indifferent electrode (9) is devised as part of the insulating sleeve on a defined section of the insulating sleeve's length between the distal end (7) and the proximal end (4). The electrode system's (2) flexibility is accordingly retained while an indifferent electrode (9) of optional size is achieved. <IMAGE>
Patent SE-9303073-D0 (SE)
Inventor: BJOERKLUND PER-ERIK
IPC: H02J3/36
Filed: 1993-09-10
Abstract: Device in a direct current circuit for transfer of a direct current (Id1) between a first current path (e.g. SG-X1-P41-SR1) and a second current path (GE-EL-PO-NS-Z1-Y1) and/or for limiting the voltage at a point (P51) in the circuit. The device comprises a first semiconductor connection (X1), which is connected only to the first current path and is controllable between conducting and non-conducting states and vice versa, a second semiconductor connection (Y1), which is connected only to the second current path and has a diode function, a branch point (P41) at which the two current paths are connected to each other, a capacitor (C11) connected between those ends of the semiconductor connections which are facing away from the branch point, and control members adapted to control the first semiconductor connection between conducting and non-conducting states and vice versa in dependence on the voltage (UC11) across the capacitor. <IMAGE>
Patent SE-9303905-D0 (SE)
Inventor: LINDGREN PER-OLOV
IPC: B09B3/00
Filed: 1993-11-25
Abstract: A method for dealing with mercury-containing waste including button-type batteries, wherein the waste is heated in a furnace while being agitated and in the presence of elementary selenium vapour in an amount sufficient to form mercury-selenide from essentially all the mercury contained by the waste. The waste is heated to a temperature at which mercury and selenium will be present in a gaseous state and at which solid mercury-selenide will not form, and a partial pressure of oxygen is maintained at a sufficiently low level to avoid oxidation of the selenium. The thus treated mercury-freed waste is extracted from the resultant process gas and from any other solid material that may be present and is either dumped or worked-up metallurgically. After the waste has been extracted from the process gas, the process gas is cooled to extract therefrom solid, stable mercury-selenide dust suitable for dumping, whereafter the gas is passed through a filter with the intention of extracting any gaseous mercury that may remain in the gas, whereafter the thus cleansed gas is released to atmosphere. The invention also relates to plant for dealing with mercury-containing waste. <IMAGE>