baber/WOPTO huggingface dataset:
Patent SE-8402375-D0 (SE)
Inventor: GUSTAVSSON H
IPC: F42C9/14
Filed: 1984-05-03
Abstract: The charge has two or more sections (2,3) located one behind the other and fired in succession, initially from behind. The front section is fired after a delay determined by a time fuse (19) initiated by detonation of the rear section. The rear section gases flow through a central opening (10) into the front one, there being a missile arrester (15) around the opening. The time delay is sufficient for the main charge to act on the tank.
Patent SE-8500399-D0 (SE)
Inventor: BLOMQVIST B
IPC: A01G3/08
Filed: 1985-01-29
Abstract: The present invention relates to a cutting tool for prunning or cutting branches, wood plants and bushes, comprising a J-shaped tool body (1) and a handle (2). Secured to the tool body is a cutting blade (4,10) arranged in the opening presented between the two leg sections (6,7) of the J-body. The cutting blade extends diagonally over this opening. A further cutting blade (10,4) or one of the leg sections (6,7) is arranged opposite the cutting surface of the first cutting blade and serves as an anvil surface. When using the tool to prune or cut a branch for example, the tool is placed with the inside of the longer leg section against the branch and is pulled downwardly so as to draw the branch in between the two leg sections of the tool, whereupon the branch is severed. In this way a branch or the like can be pruned or cut with a single, powerful continuous movement. The tool may also include on the end thereof a cutting blade (14) and/or an externally arranged saw blade (14+40, 18).
Patent SE-8501851-D0 (SE)
Inventor: JOHANSSON L-E
IPC: B05B7/06
Filed: 1985-04-16
Abstract: According to the invention there is provided an arrangement which can be used in particular in a media-mixing nozzle assembly (10') intended for use with or to be incorporated in a contact reactor. The nozzle assembly enables a first medium (11') to be mixed with a second medium (12'). This medium mixture is used to clean a contaminated medium (23) fed to the contact reactor, by bringing the contaminated medium into contact with the medium mixture (19), this mixture containing an absorbent which is capable of reacting with the contaminants in the contaminated medium. The first medium and the second medium are supplied under overpressure to a mixing chamber provided in the nozzle assembly and located upstream of the exit orifice (14') of a nozzle. Located adjacent the exit orifice are means (31, 32) for creating a boundary layer (31a) in that part of the medium (23') which is present around the jet of medium (19) and located adjacent the jet of medium (19) and adjacent the exit orifice (14'), in a manner to completely or partially prevent re-cycling of the jet of medium (19) to the wall surface (10a') of the nozzle assembly.
Patent SE-8503441-D0 (SE)
Inventor: SETH E
IPC: B65D45/00
Filed: 1985-07-11
Abstract: The curve (26) has a tightening screw (28) which can increase or decrease the distance between its sides (36,38), thereby causing the retention and arrest component (24) to pivot either downwards or upwards, and at the same time to clamp completely or partially free the hatch. The hatch is pressed inwards in a loosely retained position by being pushed against slide surfaces (34) on the gripping part (32) of the retention and arrest component (24), causing the latter to be pressed downwards to snap-engage over the exterior of the hatch. Accordingly, the hatch is pressed inwards to tight location against the housing by tightening the screw (28).
Patent SE-8505572-D0 (SE)
Inventor: BRUN P
IPC: H01Q11/04
Filed: 1985-11-25
Abstract: The subject of the invention is a two-wire antenna to which phase-shifter elements (3) are added on one of the two conducting lines (2) so that radiation from the line is created and that this radiation is a maximum at points which lie at a distance such that the currents are in phase at the end of a step difference of less than  lambda /2. Application to radar aerials. <IMAGE>
Patent SE-8602111-D0 (SE)
IPC: G01D5/36
Filed: 1986-05-09
Abstract: A process for accurate measuring of the rotational angle of a rotating object comprises the following procedural steps: a pulse emitting unit (3) produces a signal S1 consisting of pulses at a frequency f1 dependent upon the rotation of the object, an oscillator (4) emits a signal S2 consisting of pulses at a frequency f2 substantially larger than f1 and a measuring signal transmitting unit (5) produces a signal S3 indicating instants of beginning and of ending, respectively, of a rotational angle measurement. According to the invention, a counter (R1) in a calculator unit is caused to count pulses of the S1 signal, that is, periods for each revolution of the object, a counter (R2) counts pulses of the S2 signal for every period in the signal S1. At a first and a second impulse, respectively, of the signal S3 a first memory (M1) stores the number of S1 pulses = M1a and M1b, respectively, a second memory (M2) stores the sum of the S2 pulses, M2a and M2b, respectively, while a third memory (M3), at the end of the first period of S1 after the respective first and second impulses of S3, stores the sum of the S2 pulses during an S1 period = M3a and M3b, respectively, whereupon a calculating unit B1 calculates a value V1 related to the measured rotational angle from M1b + M2b/M3b - M1a - M2a/M3a.
Patent SE-8702255-D0 (SE)
Inventor: SVENSSON R
IPC: F15B1/02
Filed: 1987-05-29
Abstract: The invention relates to a balancing unit (1) for, for example, a movable arm in an industrial robot. The unit comprises a cylinder (2) with a piston (3) and a piston rod (4) arranged in the cylinder (2). The cylinder (2) is completely closed except for a sealed exit opening for the passage of the piston rod (4). On one side of the piston (3), the cylinder space is connected to a medium which is under high pressure, and on the other side of the piston (3) the cylinder space is connected, via a connection at the end of the cylinder (2), to a closed isolated space.
Patent SE-8702638-D0 (SE)
Inventor: JOHANNESSON T
IPC: B29C70/50
Filed: 1987-06-25
Abstract: The present invention relates to a method for the manufacture of fibre-reinforced plastic components in moulds (13), in conjunction with which moulding material in the form of fibres impregnated with resin, after pressing or blowing into the moulds (13) and after hardening and cooling for a certain period in the mould, are removed as finished components. The moulds (13) are transported continuously on an endless track (1) between an input station (2) at which the moulding material is introduced into the mould and an ejection station (3) at which the finished component is ejected from the mould. Characteristic of the invention is that the transport speed of the moulds between the aforementioned stations (2; 3) is selected so that the transport period for a single mould is approximately the same as the hardening and cooling period for the eventual component in the mould. The reinforcing fibres are arranged in a bundle (4a) and are conveyed at the transport speed towards the input station (2). The fibre bundle (4a) is impregnated successively with the resin, is pre-heated, and is introduced into the input station (2) and into an opened mould (13). The mould is closed, and the moulding pressure or the blowing pressure is applied, whereupon the component is ejected at the ejection station (3) after the aforementioned hardening and cooling.
Patent SE-8703237-D0 (SE)
Inventor: THURMER R
IPC: G01F23/24
Filed: 1987-08-20
Abstract: The invention relates to a method for determining any liquids which occur independently of their chemical-physical composition, preferably at the overflow of centrifugal separators. The aim of the invention is to obtain a rapid, dynamic evaluation of the presence of any liquid, independently of temperature, material composition, foam formation, chemical cleaning agents, as well as machine vibrations and to signal the presence of the liquid but not to receive any indication in the case of small liquid quantities, such as spray. This is achieved, in that a temperature sensor known per se is arranged at the place to be monitored, is heated directly via an actuation and evaluation unit by means of a half-wave corresponding to industrial AC current, and the rise of electrical resistance of the temperature sensor in the pulse spaces takes place with a predetermined reference resistor in an electrical actuation and evaluation unit connected downstream of the temperature sensor, the pulsed heating consequently being switched on or off with simultaneous evaluation of the pulse sequences by means of time measurement and time comparison and the value thus determined being passed as a control signal to a switching device.
Patent SE-8703342-D0 (SE)
Inventor: SUNDSTROM G
IPC: B66B9/08
Filed: 1987-08-28
Abstract: A stair lift provided with a drive member fitted to the wall of the staircase, comprising a motor 1 and a chain 2 which, via a trolley 3 and arms 4, 5, is capable of lifting and moving a lift platform. The motions of the lift platform are controlled by an iron bar 7, so that from the lower position a vertical motion upwards first takes place before a motion parallel with the stairs is started. In the lower position, the bearing plane 31 of the lift is slid out in the lateral direction to coincide with a door which is displaced in relation to the stairs. The chain 2 and the iron bar 7 must be parallel but can to a certain extent be adapted to the staircase in terms of their inclination, without any need for special members for this purpose. The bearing plane of the lift is provided with ramps 26, 27, the front one of which is swung down once the lift has reached its laterally protracted end position, whilst the upper ramp is swung down when the lift, having reached the top step, is halted and displaced a touch in towards the wall of the staircase. <IMAGE>
Patent SE-8800553-D0 (SE)
Inventor: MEYER R
IPC: D21F1/00
Filed: 1988-02-18
Abstract: Air guide box 20 for a paper machine where the paper web 16 to be dried runs together with the backing belt 18 across drying cylinders 10 through 14. The air guide box 20 extends from a point A where the backing belt 18 departs from a cylinder 10, 12 toward a point Z where the backing belt runs on the following cylinder 11, 13. A diverging gap 23 remains between the air guide box 20 and the backing belt 18. The air guide box 20 has in the area of the departure point A a mechanical air boundary layer stripper 25. Facing toward the backing belt 18 and diverging in its running direction from the contact screen, the wall 21 of the air guide box 20 is shaped in accordance with the operationally occurring curved trajectory of the contact screen 18, is composed, preferably in polygon fashion, from flat wall elements 21.1, 21.2 and 21.3.
Patent SE-8800562-D0 (SE)
Inventor: BERGSTROM G
IPC: A61G7/057
Filed: 1988-02-18
Abstract: A hygienic mattress, particularly for counteracting bedsores and similar, comprising a body or core (2) including one or several layers and a water repellent surface layer (1), the water repellent surface layer consisting of a profiled layer of a cellular plastic (1) with a cell system which is generally closed to 100 % and which generally covers the entire upper surface of the mattress, the cellular plastic having a smooth surface, the one side of the layer facing away from the core in section having a profiled surface in the form of for instance so-called egg-carton-like hump structure (10), and the surface facing the core having a planar surface (11), by which means the mattress forms air cushions between the vertically seen lowest points of the mattress and the body surface resting on the highest points when in contact with the body surface and a process for manufacturing the hygienic mattress.
Patent SE-8803427-D0 (SE)
Inventor: HEIKKILE P
IPC: D21F5/04
Filed: 1988-09-28
Abstract: Method and device in a cylinder dryer of a paper machine, in which a paper web is guided in connection with upper cylinders by using an upper wire and in connection with lower cylinders by using a lower wire. The wires are guided by faces of the respective drying cylinders and by guide rolls situated in spaces between the cylinders so that on an upper line of cylinders the web is pressed by the upper wire into direct drying contact with the faces of the upper cylinders, and the web is pressed by the lower wire into the faces of the lower cylinders in a lower line of the cylinders. In the method and in the device, the web is passed from one line of cylinders to the other over a certain distance as an open draw. A drying-air blowing is directed at the drying wires within an area of a line at which the respective drying wires are detached from the respective drying cylinders. By way of such blowings, a moist boundary layer which is derived from water diffused in connection with the wires and from the web to be dried, is disrupted.
Patent SE-8804457-D0 (SE)
IPC: E21B19/08
Filed: 1988-12-09
Abstract: In a rotary drilling apparatus, a rotary head is advanced against an object to be drilled and a neck element included in the rotary head and connected with drilling member is rotated around its longitudinal axis relative to a rotary head body. The neck element is subjected, in a normal drilling situation to the action of two oppositely-directed forces produced by means of a pressure medium, the first force acting in the drilling direction and the second force acting in the direction opposite to the drilling direction, the first force being greater and the difference between the forces producing a feeding force. The neck element is movable in the direction of the feeding force. In a drilling situation, when the force acting in the direction opposite to the feeding force is greater than the feeding force, the neck element moves in the direction opposite to the drilling direction relative to the rotary head body. During this movement, the first force is maintained at least equal to that which is required in a normal situation and the action of the second force is eliminated. As the force exerted on the neck element opposite to the feeding force is diminished, the action of the first and second forces, and thus the feeding force is restored with the neck element moving in the drilling direction.
Patent SE-8900793-D0 (SE)
Inventor: ANDERSSON J A R
IPC: A61J7/04
Filed: 1989-03-07
Abstract: The present invention refers to a device in connection with an inhaler intended for measuring and recording the course of inhalation of a patient. The device is intended for use in medication, e.g. in clinical tests, where there is a need of afterwards being able to control if the patient has taken medicine in a prescribed way. The device comprises an electronical unit provided in the inhaler for recording of the time for each dosage of the medicine of the inhaler. A detector (16, 32, 36) is provided in the inhaler in connection with a passage for the airflow of the inhalation, whereby the detector detects the airflow of the inhalation through the inhaler as well as the availability of the medicine at the inhalation, so that a combination of these two detected values decides if and how the performed inhalation should be recorded in the electronical unit (11, 33, 35).
Patent SE-9003383-D0 (SE)
Inventor: SVANBERG B
IPC: E04D3/36
Filed: 1990-10-23
Abstract: In an outer roof in which a supporting under-roof structure supports a heat insulating layer (3) clad with a roof plate (4), the latter is anchored to the under-roof structure by means of slide clamps (6) positioned on the insulating layer, and connected to the under-roof structure (1) by screws (7) extending through the insulating layer. - The clamp foot part (61) is fixed on an assembly plate (10) resting on the upper surface of the insulation, and which is anchored against sliding movement relatively to the insulation surface in the roof plate heat movement direction.
Patent SE-9003474-D0 (SE)
Inventor: NEUBERT POUL
IPC: E03C1/33
Filed: 1990-10-31
Abstract: Finger screws (3) are used to clamp the recessed sink in position. Each of these finger screws is attached to the outside of the sink or washbasin via a fixing pin (4), the sink or basin is made of pressed steel covered with a thin coating of plastics (6), which remains intact upon location of the fixing pins. Pref., the fixing pins are secured by contact welding, each pin having a cylindrical shaft between opposing end discs of larger dia. ADVANTAGE - Fixings are not visible from front face of sink or washbasin.
Patent SE-9101266-D0 (SE)
Inventor: ERIKSSON LARS
IPC: E06B3/54
Filed: 1991-04-25
Abstract: The profiles are used with doors or windows where the frames or arches have bodies pref. of wood. The parts of the profile (4,13) are formed in one piece, and a profile part (8) forming a glazing fillet is fixed in tongues (16) extending from a further profile part (6). - Only one profile part requires to be anchored in the wooden body, and even the wooden rebates (17) are replaced by a profile part, and a snap function can be used at a point (7) between specific profile parts (2,13).
Patent SE-9202445-D0 (SE)
Inventor: BRANDES W
IPC: G05F7/00
Filed: 1992-08-26
Abstract: The actuator for a valve has an armature 2 which is displaced into a valve closure position when a coil 4 is energised. In order to reduce the electrical power loss and to increase the operational reliability of the actuator a magnetic flux sensor 3 for detecting a variable proportional to the magnetic flux is connected to the core 1. The magnetic flux sensor 3 is connected to an electronic control device 5 in such a manner that the electrical power supplied to the coil 4 can be controlled by the detected variable proportional to the magnetic flux. The sensor may be a Hall effect device or a magnetic field variable resistor connected in a bridge circuit. <IMAGE>
Patent SE-9203792-D0 (SE)
Inventor: LUNDAGAARDS ULF
IPC: E06B3/28
Filed: 1992-12-17
Abstract: The present invention relates to a device for protecting windows against damages, whereby an extra window unit (6) is positionable on the outside of the window (2) to be protected and whereby a window frame (11) with an extra window pane (7) is included in said extra window unit (6). For being able to quickly remove the extra window unit (6) and quickly replace it with a new, the extra window unit (6) is positionable in an outer frame (9) which is located on and/or adjacent the already present window, the extra window unit (6) can preferably be locked to the outer frame (9) by means of a locking device (10) for preventing unauthorized removal of said extra window unit (6) from said outer frame (9), and the extra window unit (6), if damaged, preferably after unlocking the locking device (10), is removable from the outer frame (9) so that the damaged window unit (6) can be replaced by an undamaged window unit (6).
Patent SE-9300387-D0 (SE)
Inventor: LARSSON LARS-INGE
IPC: E02D27/01
Filed: 1993-02-08
Abstract: The concrete component mould, (1) pref. an edge beam mould, central beam mould, etc. comprises paired, reciprocally spaced walls (5-6; 7-8). A vapour penetrable and essentially fluid tight component (8,10) leads from the mould component inner moulding space (11,12) to the ambience of mould (2,3).
Patent SE-9300428-D0 (SE)
Inventor: KATO KATSUYUKI
IPC: D05B35/06
Filed: 1993-02-10
Abstract: A method by which when a long label tape is cut at a number of cut marks made thereon into a number of labels, the cut marks can be reliably confirmed. The long label tape is advanced in its longitudinal direction, a cut mark is confirmed, and the tape is cut at the cut mark. The cut mark is confirmed by a combination of a first step of confirming that a front side margin of the cut mark arrives at a detecting position and a subsequent second confirmation step of confirming that the cut mark arrives at the detecting position.
Patent SE-9403722-D0 (SE)
Inventor: ARNBORG TORKEL BENGT
IPC: H01L29/73
Filed: 1994-10-31
Abstract: PCT No. PCT/SE95/01284 Sec. 371 Date Jun. 21, 1997 Sec. 102(e) Date Jun. 21, 1997 PCT Filed Oct. 31, 1995 PCT Pub. No. WO96/13862 PCT Pub. Date May 9, 1996In a semiconductor device including a silicon substrate, an insulating layer on the silicon substrate, a silicon layer on the insulating layer, the silicon layer being weakly doped with impurities of a first conduction type, a base region extending into the silicon layer from the free surface thereof, the base region being doped with impurities of a second conduction type, an emitter region extending into the base region from the free surface thereof, the emitter region being heavily doped with impurities of the first conduction type, and at least one collector region extending into the silicon layer from the free surface thereof at a lateral distance from the base region, the collector region being doped with impurities of the first conduction type, a floating collector region is provided in the silicon layer between the insulating layer and the base region at a distance from the base region. The lateral extension of the floating collector region is larger than that of the emitter region and smaller than that of the base region and the floating collector region is more doped with impurities of the first conduction type than the silicon layer.
Patent SE-9500524-D0 (SE)
Inventor: NORDSTROEM GUNNAR
IPC: B65G65/44
Filed: 1995-02-14
Abstract: PCT No. PCT/SE96/00179 Sec. 371 Date Aug. 4, 1997 Sec. 102(e) Date Aug. 4, 1997 PCT Filed Feb. 13, 1996 PCT Pub. No. WO96/25351 PCT Pub. Date Aug. 22, 1996The present invention relates to an apparatus for feeding solid fuels in a space limited by a plane bottom plate, side walls and a pusher device arranged adjacent the bottom surface. A drive is located outside the walls and is attached to the pusher in order to obtain a reciprocating movement of the pusher. The invention is characterized in that the pusher comprises a number of pusher rods arranged substantially parallel with each other and substantially parallel with the bottom surface.
Patent SE-9600359-D0 (SE)
Inventor: ROOS STURE GOESTA
IPC: H05K1/02
Filed: 1996-02-01
Abstract: The invention relates to a telephone exchange adapted line circuit connection that includes a predetermined number of line circuits (10a) each capable of being allocated to a telephone exchange subscriber, wherein the line circuits are coordinated on a printed circuit board (10'), wherein the circuit board has mounted thereon discrete components in the form of subscriber-conductor resistances (70) for each of the line circuits, and wherein the resistances are dimensioned for high heat dissipation. Each of the resistances (70) is comprised of a conductor, having an adapted resistivity and resistance, being mounted to a foil (71), and the foils are related to one or more heat-absorbing surfaces for effective heat transfer to the surfaces. Said conductors (70) in said foils (71) are connected to one or more contact devices (72) adapted for coaction with corresponding contact devices on the printed circuit board (73).
Patent SE-9600834-D0 (SE)
Inventor: HEMMERVALL JAN-OLOF
IPC: H01Q1/12
Filed: 1996-03-04
Abstract: A panel antenna (25) is mounted in an adjustable tilted position to an at least approximately vertical mast member (23) through the intermediary of a holding fixture (10), formed as a connected unit and comprising two elongate legs (11, 12), which may be swung a limited angle relatively to each other around a transverse swivelling axis (13), located near their one ends, and which may be releasably locked in desired swivelling positions relatively to each other. One leg (11) of the holding fixture (10) is mounted in a vertical position to the mast member (23) and the antenna (25) is mounted to the other leg (12) of the holding fixture (10) which is set in a position relatively to the first-mentioned leg (11) corresponding to the desired tilt of the antenna (25).