baber/WOPTO huggingface dataset:
Patent SE-8202937-D0 (SE)
Inventor: HALLERBECK S L
IPC: F16D1/06
Filed: 1982-05-11
Abstract: The invention concerns an apparatus for the fitting and removal of a hub (1) on an axle shaft (2). In order to provide the capability of simple fitting and removal, the apparatus has a screw (7) in a hole in the axle shaft's end surface, which drives a piston (5) in the hub in order to displace the gripping surfaces of a conical grip-device (3-4) when fitting, and mainly by means of a screw (14) in a hole in the piston (5), which pushes against the axle shaft's end surface; this screw (14) can be fixed in the hub and displace it relative to the axle shaft for removal.<IMAGE>
Patent SE-8306017-D0 (SE)
Inventor: IPRI A C
IPC: H01L29/792
Filed: 1983-11-02
Abstract: An electrically alterable, nonvolatile floating gate memory device is described having enhanced write efficiency by reason of an extension of the floating gate member. The extension is made to extend over the drain line of an adjacent memory device and serves to provide the floating gate member with additional capacitance during the write operation thereby permitting a higher write efficiency for a given voltage.
Patent SE-8306470-D0 (SE)
Inventor: MATTILA M A
IPC: D06N7/00
Filed: 1983-11-23
Abstract: The present publication describes a wall-paper which comprises a paper layer (2), a layer of printing colour (3) placed on the paper layer (2), and a protective layer applied onto the layer of printing colour (3). In order to facilitate the wallpapering, the bottom face of the paper layer (2) is provided with an adhesive layer (1) that can be activated in a suitable way, e.g., by means of heat, and the wallpaper paper is ready marked, perforated or cut in the transverse direction at appropriate distances. <IMAGE>
Patent SE-8400800-D0 (SE)
Inventor: MOLNAR D O
IPC: E21B47/022
Filed: 1984-02-15
Abstract: In order to improve the accuracy of borehole survey systems utilizing probes with inertial components including inclinometers, two ring laser gyro units are included to provide rotation information 56, 58 to the system. When the probe is moving in a borehole, inclinometer information 50, 52, 54 is used 78 to produce a synthetic rotation signal 80 to take the place of a third gyro and the earth's rotation OMEGA , 68 is used 66 for a similar purpose in combination with signals from the two ring laser gyros when the probe is stopped (Vp = 0 at 74). Wire line velocity Vp, 60 is used in combination with the inclinometer and gyro information to provide signals representing the probe velocity and position (152). Coordinate transformations 64, 104, 126-130 are provided in the probe to transform the inertial signals and wire line velocity signals into earth reference coordinate system. Kalman filtering 142 incorporates non-inertial velocity data to reduce the effect of errors inherent in the generation of various input signals to the system. <IMAGE>
Patent SE-8401479-D0 (SE)
Inventor: JOHANSSON LARS
IPC: A47B9/00
Filed: 1984-03-16
Abstract: PCT No. PCT/SE85/00110 Sec. 371 Date Nov. 18, 1985 Sec. 102(e) Date Nov. 18, 1985 PCT Filed Mar. 12, 1985 PCT Pub. No. WO85/04083 PCT Pub. Date Sep. 26, 1985.A switchboard desk is equipped with a height-adjustable desk-top and at least two telescopic legs. The desk comprises devices which effect the raising and lowering of the top, and control devices. The height-adjustable devices comprise at least two hydraulic cylinders each positioned in a telescopic leg and connected to a hydraulic pump, which in turn is driven by an electric motor. The controlling devices comprise manually actuated devices which switch on the electric motor to rotate in either direction according to the way they are actuated. A potentiometer monitors the rotation of the electric motor and controls a digital voltmeter for providing the indication of the position of the desk-top above a reference level.
Patent SE-8401850-D0 (SE)
Inventor: KRASKA ALLEN RICHARD
IPC: C07C213/02
Filed: 1984-04-03
Abstract: Novel amine and amidine derivatives of di-O-(n-higher alkyl and alkenyl)-glycerols and -propanediols, and their pharmaceutically acceptable acid addition salts, are useful for combating viral infections in mammals.  Of particular interest is 1,3-di-O-(n-hexadecyl)-2-O-(3-aminopropyl)-glycerol, and its pharmaceutically acceptable acid addition salts.
Patent SE-8404613-D0 (SE)
Inventor: KULTARANTA T
IPC: D21G1/00
Filed: 1984-09-14
Abstract: Regulating means in a roller press comprising a number of rolls for the adjustment of a press load and a deflection in deflection compensated rolls, especially in a calander stack provided for the glazing of a continuous thin running web like a paper web. The outer-most rolls in said roller press comprise means for the deflection compensation and one or several different press rolls, which are located between these outer-most rolls. Said roller press is provided with a feed-back connection arranged between a control circuit of the press load and a deflection compensation circuit of the deflection compensated rolls, which feed-back maintains a ratio between the press load and the hydraulic pressure in a roll of said compensable rolls. Said feed-back is further arranged in accordance to an alteration of a set point of the press load to control said press load, whereby said feed-back slows down a change speed in the press load so, that said change is carried out in suitable relation to the control speed of the deflection compensated rolls.
Patent SE-8405131-D0 (SE)
Inventor: LAGNE U J
IPC: E21B7/18
Filed: 1984-10-15
Abstract: Several holes are drilled to the chosen depth and a pressurised jet is lowered into the hole. The jet which is usually water opens up fissures in the rock, forming a channel through to an adjacent hole. The feed tube is movable in the directions indicated by the arrows. The tube is supported by a stand on which there is a tippable platform and the angle set to adjust the jet angle.
Patent SE-8406362-D0 (SE)
Inventor: JOHNSTON ORIN BENJAMIN
IPC: B29C65/18
Filed: 1984-12-13
Abstract: Apparatus and method for heat sealing a selected segment of a web of at least two layers of biaxially oriented plastic film. The web layers are pressed together and a selected segment of the pressed web is heated above the bonding temperature of the plastic while adjacent web segments are maintained below that temperature. The surfaces pressing thus the heated web segment has a relatively lower surface friction than the surfaces pressing the adjacent web segment, whereby the layers of the heated segment of the web are physically unrestrained against shrinking during heating and are allowed to shrink back to their pre-oriented molecular configuration while the adjacent segment is restrained against movement. A hermetic bead seal is thus formed between the web layers. A product heat sealed according to the novel method is also disclosed.
Patent SE-8502201-D0 (SE)
Inventor: JANSON S-O
IPC: A61H33/06
Filed: 1985-05-06
Abstract: Valves (10,11) which rinse the tank (2) with water at and for a predetermined time after the appts. (1) has been closed down, are automatically opened and closed to remove any deposits in the tank or on the heating elements in it. In the water outlet (5) is fitted a valve (11) which is controlled so that each time the steam bath generator is closed down it opens for a specific period to empty at least a part of the water in the tank. Thus chalk and other deposits are rinsed out leaving a part of the heated water remaining in the tank. - Thermostat switches are incorporated so that the heater elements are switched on and off dependent upon the ambient temp. in the bath or sauna chamber, and this regulation occurs in stages with a specific temp. difference.
Patent SE-8504726-D0 (SE)
Inventor: LAMIAUX S
IPC: G06F1/00
Filed: 1985-10-11
Abstract: A device is provided for supplying microprocessors with electricity, comprising a source for supplying with power microprocessors interconnected by a bus. The source has an initialization output connected directly to a bus so that the microprocessors do not execute their programs during the rise in voltage. Each microprocessor comprises an initialization counter also connected to the bus for recognizing the initialization signal of the source. Each microprocessor also comprises its own initialization generator adapted for detecting an absence of traffic on the bus and for emitting an initialization signal over the bus in the case of "unbuckling" of one of the microprocessors.
Patent SE-8602585-D0 (SE)
Inventor: ANDERSSON STEN
IPC: B66C1/02
Filed: 1986-06-09
Abstract: The lift mechanism is connected to a fixed or movable anchor point, with a direct or indirect gripping member movable relative to the anchor. A tubular container (A) is closed at both ends, one end (2) being connected to the anchor point (3) and the other end (6) connected directly or indirectly to the goods. The wall (1) between those ends is completely or partly compressible axially, by a connection (5) on the container for attachment to a vacuum pump. A flap valveis provided to control the vacuum in the tube and thus also the lift height, by selectively admitting atmosphere. The valve can comprise a hinged flap, with a screw stop controlling the degree of opening by a manually operated lever.
Patent SE-8701432-D0 (SE)
Inventor: BRAUN R K
IPC: C03B19/10
Filed: 1987-04-06
Abstract: A process and apparatus for spheridizing irregularly shaped minute particles, and the spheres produced thereby, in which a thin carbonaceous coating is applied to the particles in a unique manner, and in a preferred embodiment the particles are then advanced through successive fluidizing beds. The first bed has an inert atmosphere and is maintained at an elevated temperature sufficiently high to allow surface tension to shape the particles into spherical form while in a fluidized condition in the first bed. The spherical particles are then advanced through successive additional beds where they are cooled to an intermediate temperature sufficient to solidify the particles, are subjected to an oxidizing atmosphere which completely removes the coating, and are then further cooled while being maintained in a fluidized condition. The inert gaseous atmosphere within the first bed is continuously withdrawn and recycled through the system.
Patent SE-8703618-D0 (SE)
Inventor: GLADYS R
IPC: B29C45/14
Filed: 1987-09-18
Abstract: A device set up to supply labels, prior to an injection of thermoplastic, between the mould halves 1,2 in an injection moulding machine, at least the one mould half 1 being movable relative to the other mould half 2 and a loading device being set up to deliver the labels one by one to fall freely, placed on edge, and each one guided along its side edges by a pair of chutes 8, the chutes of which run on either side of the cavity 3;4 and are provided with stop members 8b';16 for stopping the falling label in the cavity. The chutes are fitted to the movable mould half and are displaceable from their positions guiding the labels into positions at a greater distance apart and at a distance from the cavity. <IMAGE>
Patent SE-8703795-D0 (SE)
Inventor: ERIKSSON B
IPC: B29C51/16
Filed: 1987-10-01
Abstract: Each comprises a shell of cardboard or similar stiff material. Within this is a deep drawn lining 1 part of which extends over the upper edge of the shell. It is shaped to form a flat top edge and an angled, downwards-directed edge flange. The lining is deep drawn in a mould to give a tight contact with the bottom and sidewalls of the shell. The upper edge is drawn to run completely in line with the shell walls to give a flat and smooth surface.
Patent SE-8705188-D0 (SE)
Inventor: VANHANEN E J
IPC: E04B1/70
Filed: 1987-12-29
Abstract: The subject of this invention is a ground based floor construction, which has a porous ventilation layer (1) against a ground surface, specifically intended for ventilating radon gas and that is connected to the open air around the building, it is comprised of at least one heat insulating layer (2, 3) on top of the ventilation layer (1) and a layer of concrete (4) put over the heat insulating layer/layers (2, 3). In order to achieve a simply and easily produced heat saving radon gas ventilation method, the ventilation layer (1) is a sheet made out of porous foamed plastic which is made out of inexpensive polystyrene.<IMAGE>
Patent SE-8800057-D0 (SE)
Inventor: CENTERWALL TORGERD
IPC: A61G7/02
Filed: 1988-01-12
Abstract: The base of the bed has a central hole over which thin fillets are displaceably positioned. The mattress placed on the bed likewise has a central hole which in size and position corresponds to that in the bed base. A loose part is provided for placing in the mattress hole.
Patent SE-8804462-D0 (SE)
Inventor: JOENSSON T
IPC: E04B1/38
Filed: 1988-12-09
Abstract: The invention concerns an anchoring device 1 for anchoring and supporting facade coverings, preferably grout on mineral wool, where the insulating layer lacks stability and is able to cooperate in supporting the outer grout layer. The anchoring device is characterized by an appropriate stiffness and rotatability in the horizontal plane and by the fact that the device is placed at points along the wall surface, at a certain inclination to the ground plane, in order to avoid the downward sliding of the grout and insulation which normally occurs and is caused by the system's inherent weight under the effect of temperature and humidity, while at the same time the grout layer is made locally thicker around the point of attachment by means of a  cup- shaped and rotatable plate 3 in which attachment bosses 10 are placed. <IMAGE>
Patent SE-8902702-D0 (SE)
Inventor: LINDMAYER M
IPC: E05B17/00
Filed: 1989-08-09
Abstract: A lock cylinder having a cylinder housing in which a cylinder core is rotatably disposed and which can be locked with the cylinder housing via spring-loaded tumblers upon the withdrawal of a key from a key duct of the cylinder core. A bearing sleeve encloses the cylinder housing and the cylinder housing is rotationally fixed by means of an overload coupling in this bearing sleeve. A rotary connecting element, arranged behind the lock cylinder, leads to a locking mechanism which and can be connected with the cylinder core by a separating coupling. The lock cylinder, while maintaining its overload protection, becomes suitable for the rotational control of a locking mechanism which is arranged separately of the lock cylinder. The separating coupling, irrespective of the locking condition of the lock, remains permanently engaged during rotating movements of the cylinder core with respect to the rotationally fixed cylinder housing and can be automatically disengaged by a control device only in the case of an overload rotation of the cylinder housing with respect to the bearing sleeve, and before an opening angle of rotation of the cylinder core is reached.
Patent SE-8904026-D0 (SE)
IPC: G01N21/3504
Filed: 1989-11-29
Abstract: Methane gas detector based on the property of methane gas of, when irradiated with infrared light, absorbing light with wavelengths which coincide with the absorption lines of the gas. The light reflected from a gas sensor 4 is conducted to a narrow-band filter 6 corresponding to the absorption line of the gas, after which the light transmitted is detected 7 and forms a measurement value. The light which is not transmitted is reflected and is conducted to a broad-band filter 10 centred around the absorption line of the methane gas, after which the transmitted light is detected 11 and forms a reference value. A measure of the methane gas content is obtained by subtracting the measurement value from the reference value. <IMAGE>
Patent SE-9002796-D0 (SE)
Inventor: VAN LIEW D H
IPC: B63H1/26
Filed: 1990-09-03
Abstract: An asymmetric set of pre-swirl vanes (stators) and a specially matched propeller for use on an inclined shaft. The propulsor is designed by considering the mutual interaction of the propeller on the vanes and the vanes on the propeller. The propulsor unit provides the following: 1. increased propulsive efficiency due to the reduced rotational (swirl) and axial kinetic energy losses in the propulsor's slipstream; 2. reduction or elimination of propeller cavitation; 3. reduction or elimination of unsteady propulsor forces as well as propulsor-induced hull vibrations. A unique feature of the present invention is that a prior art flat faced commercially available propeller can be modified to match the vane flow field for optimum propulsor performance. The use of commercially available propellers reduces the installation or hardware cost significantly and allows the propeller to be repaired easily if damaged. Another unique feature is that the vanes operate well with an unmodified commercially available prior art flat faced, optimum constant pitch propeller, and that the propeller as modified for use with the vanes also performs exceptionally well without the vanes. The modified propeller without vanes in fact outperformed the prior art flat faced optimum constant pitch propeller used on the 41 foot test craft.
Patent SE-9100373-D0 (SE)
Inventor: NILSSON L
IPC: F01P3/06
Filed: 1991-02-06
Abstract: In the main bearing brackets 5, 6, nozzle and valve units 10 are fixed in bores 11. The units communicate with the oil channel 8 in each bearing bracket and have diverging nozzle channels 15 through which two jets of oil are injected to the underside of the respective piston 13. <IMAGE>
Patent SE-9101458-D0 (SE)
Inventor: BONNENFANT B DE
IPC: G07C9/21
Filed: 1991-05-15
Abstract: The card is submitted to a connecting unit (1) from which it is passed to a code reader (2) which evaluates the code. The code consists e.g. of an electrical and electronically stored figure and/or letter sequence and is then sent to a comparator (3). Where there is agreement between the code produced by reading the card and an earlier stored unique code for the code coupler a signal is produced to the memory (6) which permits storage of the significant code for the card. Such agreement causes the prodn. of an electrical signal in a circuit (9) the duration of which is determined by a time circuit (8) used for deactivating stop circuits which prevent access by the card holder to a machine, computer or room, this entitling them to proceed.
Patent SE-9102518-D0 (SE)
Inventor: BRANDT B AA
IPC: F04D29/22
Filed: 1991-09-03
Abstract: The invention concerns a centrifugal pump impeller for pumping of liquids containing solid pollutions. According to the invention the impeller (5) is on its back side provided with back vanes (8) for circulation of cooling liquid for the electric motor of the pump, a narrow slot (11) being provided between the impeller (5) and the pump housing (10) through which cooling liquid is taken in, said slot at certain areas being widened by help of axially directed grooves (12) at the tips of the back vanes (8). <IMAGE>
Patent SE-9202493-D0 (SE)
Inventor: ELESTEDT P
IPC: B61L27/00
Filed: 1992-08-31
Abstract: PCT No. PCT/SE93/00713 Sec. 371 Date Feb. 28, 1995 Sec. 102(e) Date Feb. 28, 1995 PCT Filed Aug. 31, 1993 PCT Pub. No. WO94/05536 PCT Pub. Date Mar. 17, 1994Method and device for control within a line network such as a tram line, of a number of rolling units in various line runnings, and a method for installation of said device. A number of passive position determination elements (9) such as transponders, arranged for radio scanning, are located at determined positions in the network. Control equipment (2) on board said rolling units is provided with devices (8) for scanning of the position determination elements (9) and with sensors (6) for measurement of distance travelled. The momentary unit position within the line network is determined by continuous measurement of distance travelled and by calibration of the thereby obtained position determination by scanning of successively passed position determination elements (9). Data on the design and topography of the line network is stored in a central equipment (1) and communication from the mobile units stating their positions is received in a data processing unit (4). The vehicle control is performed by transmission from the central equipment (1) to each mobile equipment (2) of control data, based on the individual position relative to that of other roling units, said control data comprising allowed minimum distance to the nearest other rolling unit.
Patent SE-9301905-D0 (SE)
IPC: F16H61/00
Filed: 1993-06-03
Abstract: An apparatus is provided for use in a vehicle having an engine driven transmission which includes a plurality of gear ratios. The apparatus includes a sensor adapted to sense an operating parameter and responsively produce a parameter signal. A memory device includes a custom shiftpoint map for storing data which relates transmission gear ratio to the parameter signal. A programming device for allowing the custom shiftpoint map to be reprogrammed during vehicle operation. A controller is adapted to receive the vehicle speed signal, retrieve data from the custom shiftpoint map, and process the retrieved data and the parameter signal to produce a transmission control signal. An actuator is adapted to receive the transmission control signal and responsively control the transmission gear ratio.
Patent SE-9304330-D0 (SE)
Inventor: FRIDEN LARS-ERIK
IPC: F02M21/04
Filed: 1993-12-30
Abstract: A mixing device (1) is attached to the incoming air channel for the engine and comprises a radially movable air regulating throttle (2) provided with a throttle axle (3) connected to the necessary axle regulating device, enabling the opening angle of the axle to be set in order to allow the required amt. of air to pass through to give the desired no. of revolutions for the engine. - A body (5) contained in a specially shaped gas-tight chamber (9) is connected to the throttle axle (3) and shaped so that circular movement of the body (5) with the aid of the throttle axle (3) is used to increase or decrease the throughflow area of the passageway w.r.t. incoming air channel.
Patent SE-9500697-D0 (SE)
Inventor: HAASTAD JOHAN
IPC: G07F7/08
Filed: 1995-02-24
Abstract: A transaction system which uses at least one smart card, one authorizing station and at least one transaction station, in which asymmetric cryptographic codes are used for transmission and verification of messages, and in which: a first cryptographic key is held only in said authorization station, a second cryptographic key is kept only in said authorization station and in said smart card, and a PIN, xi, which by said authorization station has been provided to said smart card and which is held only in said authorization station and in said smart card.
Patent SE-9503136-D0 (SE)
IPC: E05D11/06
Filed: 1995-09-11
Abstract: PCT No. PCT/SE96/01132 Sec. 371 Date Aug. 4, 1998 Sec. 102(e) Date Aug. 4, 1998 PCT Filed Sep. 11, 1996 PCT Pub. No. WO97/10404 PCT Pub. Date Mar. 20, 1997A hinge for a vehicle hood is disclosed comprising a first hinge for mounting on the vehicle, a second hinge pivotally mounted with respect to the first hinge for mounting on the hood, the second hinge including a projecting portion having an edge defining a predetermined path upon pivoting of the second hinge with respect to the first hinge, a stop associated with the first hinge for cooperating with the projecting portion of the second hinge to define a first end position for the second hinge and a spacer mounted on the first hinge at a position at least partially along the predetermined path of the edge for defining a second end position for the second hinge.
Patent SE-9603059-D0 (SE)
Inventor: PERSSON BOERJE
IPC: B27C5/08
Filed: 1996-08-22
Abstract: The machine has individual holders (6) dismantably fitted on a rotor ring (2) by being applied on a main pin (9) fixed to the ring which grips into a seat (16) in the holder. The holder incorporates devices (17,25) which partly make possible the rotation of it relatively to the main pin, and partly lock the holder to the main pin. - A first set of holders with a given dimension are easily exchangeable with another set of holders with a different dimension for the purpose of being able to process differently sized sorted timber trunks.