baber/WOPTO huggingface dataset:
Patent SE-8302536-D0 (SE)
IPC: A47C7/74
Filed: 1983-05-04
Abstract: PCT No. PCT/SE84/00150 Sec. 371 Date Dec. 20, 1984 Sec. 102(e) Date Dec. 20, 1984 PCT Filed Apr. 19, 1984 PCT Pub. No. WO84/04440 PCT Pub. Date Nov. 8, 1984.It has been found that in heating pads for seats, preferably car-seats, in which the heating pad (1 and 2) covers both seat and back-rest, an energy recoil from the back-rest may occur. The invention reduces said recoil by dimensioning the resistance wire (11) in the section (4 and 6) of the heating pad (1 and 2) covering the seat and of the resistance wire (10) in the section (3 and 5) of the heating pad (1 and 2) covering the back-rest in such a way that the ratio between the resistance of the first-mentioned resistance wire (11) and that of the last-mentioned resistance wire (10) increases when current flows through.
Patent SE-8303193-D0 (SE)
Inventor: PERSSON SONNY
IPC: B66C13/56
Filed: 1983-06-07
Abstract: Steering device for hydraulic cranes with several independent functions, and for programming of industrial robots with a similar movement pattern as the hydraulic cranes. The designing of the steering device is a pedagogical reproduction of the crane or robot with the same number of joints/functions. These are arranged in a way so that operator can with one hand manipulate all functions simultaneously, or one by one, or with a free choice combination, but the ability to move is always irrespective of each other. With this steering device, even the telescopic function of the hydraulic crane, can be manipulated since the steering device has in the jib (5) a telescopic function (11) whose friction can be affected in a decisive way due to the way the handle (6) is mounted at one end of the telescopic function (11). The steering device can be operated with a feed-back from the crane or robot to the steering device, a so called positional steering, or it is equipped with spring for returning to, and making noticeable to the operator, a given neutral position, a so called proportional steering.  When proportionally steered the front of the jib (5) can be turned in such a way that the joint (10) comes quite near the handle (6) without losing the logical moving effect.
Patent SE-8303726-D0 (SE)
Inventor: ASANO H
IPC: C25B11/04
Filed: 1983-06-29
Abstract: A cathode for use in the electrolysis of acid solutions, comprising an electrically conductive substrate, a sprayed coating layer containing at least 10% by weight of W, WC or a mixture thereof on the substrate and an impregnated coating layer comprising a mixture of a cathode active substance and an acid-resistant fluorine-based resin on the external surface of the sprayed coating layer, and a process for the production of such a cathode. The cathode has very superior hydrogen overvoltage characteristics and durability, and is very suitable for use in the electrolysis of acid solutions.
Patent SE-8305180-D0 (SE)
Inventor: MARR L C
IPC: F01D25/24
Filed: 1983-09-26
Abstract: A turbine housing construction particularly adapted for use with turbochargers for internal combustion engines. A vortex transition duct is inserted between the source of exhaust gas for driving the turbine and the exhaust gas inlet of the turbine volute. In prior turbocharger constructions, the distribution of the velocity of the exhaust gas fed to and as seen by the turbine volute inlet is uniform. Yet, it is desirable that the radial velocity distribution of exhaust gases entering the turbine volute be of a free vortex distribution. The vortex transition duct of this invention transforms the uniform radial velocity distribution of the exhaust gases, prior to their entry into the turbine volute inlet, into a free vortex distribution.
Patent SE-8400010-D0 (SE)
Inventor: TONNESEN O
IPC: G01D5/26
Filed: 1984-01-02
Abstract: The invention refers to an isolation link for an optoelectronic system, appropriately modularized, and e.g. intended for transmission of test signals from a high voltage place to ground or earth. The link is characterized by one or more optical fibres (6, 7) that are wound around or fixed to a pole (5) of fibrous material, e.g. fibreglass. This combined body (5-7) at least along the high voltage area (1) is spirally wound one or more times (3) before it passes into a straight part (4) with the purpose of increasing the creep distance.<IMAGE>
Patent SE-8400222-D0 (SE)
Inventor: GRUFSTEDT SVEN-GUNNAR HENRIK
IPC: A23L19/15
Filed: 1984-01-18
Abstract: A process for producing dried potato mash. According to the process the potatoes are pretreated by washing, stripping and trimming, and are then disintegrated into slices or stripes which are washed in water in order to remove free starch from the section surfaces. The slices or stripes are then blanched at a temperature within the range of 65-90<o>C and are cooled to each a temperature below 30<o>C, and are then ready-boiled in water or steam of atmospheric pressure. The ready-boiled potatoes are then strained by being pressed through a screen device having screen openings in the magnitude of 2-5mm, together constituting about 20-40 % of the total screen area. The strained potatoes are then, directly in connection with the straining operation, spread on the upper surface of a belt drier in a porous layer having a thickness of the magnitude of 15-50 mm. The potato layer is then dried to reach a moisture content of 6-8 % under the influence of a wet stream of air which is moveable in relation to the layer, and having a dry extrance temperature below 110<o>C and a wet entrance temperature below 85<o>C. The dried layer is then disintegrated into particles having a size of 2-5 mm.
Patent SE-8500834-D0 (SE)
Inventor: WEST D J
IPC: F16K11/044
Filed: 1985-02-21
Abstract: A two-position, four-way valve assembly incorporates poppet valve elements (72, 86, 88) mounted upon a single shaft (70) for simultaneous operation. Only one (72) of the valve elements is engageable selectively with a fixed valve seats (66, 68), the remaining valve elements (86, 88) being engageable with respective movable valve seats (42, 44) whereby dimensional variations due to manufacturing tolerances may be accommodated. Additionally, the valve elements and seats are sized relative to each other to create a net force due to the pressurized fluid acting thereon which force operates to maintain the valve elements in a stable condition in either of the two positions, to urge the respective movable valve seats into sealing engagement with the respective valve elements, and to return the movable valve seats to a predetermined position upon disengagement of the associated valve element. <IMAGE>
Patent SE-8503737-D0 (SE)
Inventor: ULRICH R
IPC: G08C23/00
Filed: 1985-08-07
Abstract: A method wherein two light fluxes I1 and I2, spectrally encoded by interspersing or alternating line frequency spectra, are transmitted through an optical fiber from a transducer to an evaluation unit which generates an indication signal in relation to the ratio of the optical power of the two light fluxes. Both light fluxes I1 and I2 are generated with distinctly different narrow-bandline structures of the spectral distribution of their optical powers with the spectral separation of adjacent lines of the two line fluxes being greater than the linewidth of these lines. The optical power of the spectrally interposed light fluxes I1 and I2 are measured individually after spectral separation by filters which are selected to the specific distribution of the light fluxes I1 and I2.
Patent SE-8503817-D0 (SE)
Inventor: ARVIDSSON CARIN
IPC: A61M37/00
Filed: 1985-08-15
Abstract: An injection ingress with a supply means (3) provided with a channel (10) protruding into the body tissue of a patient for supplying an injection agent to the body tissue or a blood vessel. The supply means (3) is provided at one end with an enlarged portion (5) having a reception space (9) in communication with the channel (10), said space being designed to uptake the point of a hypodermic syringe. The enlarged portion is provided with a positioning means (7) to secure the arrangement to the patient's skin (1) and with a valve member (15) through which the point of the syringe can be inserted into the reception space.
Patent SE-8503990-D0 (SE)
Inventor: HUSSLEIN J
IPC: H01H89/04
Filed: 1985-08-27
Abstract: A temperature control apparatus for a baking oven includes a baking heating element for heating the baking oven, a grill heating element disposed in the baking oven, a first thermostatic baking oven regulator manually settable to different temperatures for the baking heating element, a second regulator manually settable to different heating stages for the grill heating element, and a single setting device for setting and operating the first and second regulators, the setting device having a first control range in which the first regulator is adjustably controlled and a second control range in which the second regulator is adjustably controlled.
Patent SE-8505012-D0 (SE)
Inventor: NILSSON J-E
IPC: B65B9/12
Filed: 1985-10-24
Abstract: The size of the volume adjuster (18) can be varied hydraulically during operation, and thereby activate the packing material located against the forming flaps so that a greater or lesser amounts of filling material is impelled downwards before the formed packing container is closed.
Patent SE-8600971-D0 (SE)
Inventor: SEGERSTEN D
IPC: A62B23/06
Filed: 1986-03-04
Abstract: Prodn. line for manufacture of filter masks is claimed. The masks are punched from a roll of material, and a nose piece and straps are fitted. In the final stage, the mask is formed against a moulding anvil. The masks are produced from multilayer flexible material where at least one layer contains electrically charged particles e.g. microfibres. Some layers of the material are fed over a roller and some pass under the roller. This prevents air bubbles forming in later stages. The sheets are heated before passing under the cutting roller. The profiles are sucked into a storage magazine. In the next stage, buckles are glued into position and straps fitted. The third stage glues the nosepiece onto the contour. On completion of this operation, the piece holding the contour lifts upwards to press the contour against a curved anvil. This forms the mask profile.
Patent SE-8602252-D0 (SE)
Inventor: ANDRES R
IPC: B60R22/48
Filed: 1986-05-16
Abstract: A triggering arrangement is described for restraint systems in motor vehicles, in which, in a joint, metallic electromagnetically shielding housing arranged directly at the restraint system, all elements of the triggering arrangement are integrated, including a separate power supply unit. Outside said housing, no electrical leads are required, resulting in an extensive shielding from electromagnetic interference signals and a high saving of costs. Contemplated usage includes with are airbags, belt tighteners, etc., in the case of seats that are firmly anchored to the vehicle, and also in the case of removable seats and seats for children.
Patent SE-8605065-D0 (SE)
Inventor: TISCHNER H
IPC: H01H21/22
Filed: 1986-11-26
Abstract: The invention relates to a switch construction for a switch, especially a built-in apparatus switch of the rocker-switch type, which can be used for a rotary-switch function. In this case, a switch rocker which is held in two parts is designed in terms of parts such that it is provided on one of its broad sides with a projecting rotation shaft onto which a rotation knob can be plugged. The switch rocker is supported in a switch housing, by means of a switching contact device. In order to install the switch in a recess of a switch housing or of a switchboard, the switch housing has hooks which, during installation, latch into the recess of a housing wall or the like therewith.
Patent SE-8701719-D0 (SE)
Inventor: SUNDQVIST H
IPC: A61B19/00
Filed: 1987-04-27
Abstract: Apparatus for marking a predetermined position of a target for surgical treatment within a patient's brain, comprises a frame for fixedly embracing the patient's skull and having at one side thereof a side-piece provided with a guide extending along a first line, a first support member mounted to the guide for adjustment along the first line and along a second line perpendicular to the first line, a rotatable member supported on the first support member for rotation about a third line perpendicular to the first and second lines, a second support member spaced from the third line and including an arm having a first end attached to the rotatable member and extending longitudinally parallel to the third line in a direction away from a side of the frame opposite the aforementioned one side, the arm thus being adjustable about the third line by rotation of the rotatable member, an arcuate support member mounted to the arm for adjustment along the third line and for adjustment transversely of the arm along an arcuate path defined by the arc of the arcuate support member, and a laser light source mounted to the arcuate support member for aiming a laser beam into the patient's skull directly at the position of the target to provide guiding beam illumination of intervening tissue on a surgical path to the target as the surgeon proceeds to the target along the path, and to mark the target when reached by the surgeon.
Patent SE-8703087-D0 (SE)
Inventor: LANGER G
IPC: H03K17/10
Filed: 1987-08-07
Abstract: The invention relates to a high-voltage semiconductor contactor for switching relatively high alternating-current loads, which is driven via an optocoupler. The previous switching devices of this type were hybrid switches. The aim is to create a fully electronic semiconductor contactor. The invention consists in that the contactor has n series-connected power blocks (I, II) having in each case two antiparallel-connected main thyristors (A, B), the main thyristors of which with the same sense of direction (A or respectively B) are alternately controlled with triggering transformers (2, 3) integrated in two arms via a rectifier bridge (1), and that the load voltage or a part thereof is connected to the alternating-voltage inputs (AC) of the rectifier bridge (1) and the phototransistor (4) of the optocoupler (5), acting as switch, is applied to the direct-voltage outputs (+, -) of the rectifier bridge (1). <IMAGE>
Patent SE-8903779-D0 (SE)
Inventor: HAULIN T L
IPC: H04Q11/04
Filed: 1989-11-10
Abstract: The present invention relates to a method and apparatus for through-connecting data information in a digital selector. It is known to use selector memory devices in digital selectors for the purpose of through-connecting data information. When using selector memory devices in accordance with present day techniques, for instance in selectors of the T-S-type (Time-Space), a large number of selector memory devices are required, which results in problems relating to space and effect. The problem is solved by means of the inventive method and arrangement, since one single selector memory device according to the invention replaces several selector memory devices of known kind. According to the inventive method, data information enters a selector memory device distributed on time slots. Data information is written into the selector memory device during one write phase for each time slot. The data information written into the selector memory device is read therefrom during read phases belonging to the time slots, wherein for read-out purposes two or more read phases are arranged for each write phase. Read-out is controlled for each read phase by a separate control memory device.
Patent SE-9002057-D0 (SE)
Inventor: PERSSON A
IPC: A01M1/14
Filed: 1990-06-08
Abstract: The present invention concerns a device for trapping insects, in particular flies, in which a means 6 suitable for trapping insects is arranged on a base 3, either directly or indirectly, and the base 3 can be heated to a suitable temperature in relation to the surroundings and the said means 6. <IMAGE>
Patent SE-9002259-D0 (SE)
Inventor: RYDSTROEM HANS
IPC: G08C19/30
Filed: 1990-06-27
Abstract: A bistable relay (22) which activates a changeover switch (13) in the appts. feed circuit, is fed with a low voltage current in one direction or another by at least one contact arrangement (8) for switching the electrical appts. on or off. A second changeover switch (19) is incorporated which is activated simultaneously with the first by the relay, and via the contact arrangement feeds the relay with a positive or negative voltage dependent upon the changeover switch position. - The coupled polarity is indicated by a light indicator (33a, b) for each polarity and which is located adjacent to the contact arrangement. For feed to the bistable relay with a manoeuvring pulse, a rectifier (14) with two-pulse coupling is used which charges two capacitors to the requisite positive or negative voltage.
Patent SE-9101705-D0 (SE)
Inventor: ANDERSSON B L-E
IPC: F16L27/08
Filed: 1991-06-05
Abstract: The second rotation body (3) is produced in one piece comprising a cylindrical part (6) from which projects an inwardly angled part (7), the free throughflow dia. of which is the same as that of the first rotation body.The two rotation bodies are held together by a clamping device consisting of a stirrup with a free end (8) accommodating a screw (10) provided with a lock nut (11). The screw locates against a ball (12) or similar fitted in a seat (13) on the second pipe part.
Patent SE-9101875-D0 (SE)
Inventor: GUSTAFSSON P E
IPC: C05F11/02
Filed: 1991-06-18
Abstract: Foul-smelling air is available in a channel, from which it is sucked or pressed to one or more processing units from which the air after cleaning can be released into the atmosphere. The air temp. and humidity are maintained at predetermined values, and it is sucked or pressed through an absorbent comprising e.g. peat or other vegetable matter, the absorbent resting on a gas-permeable grid or is placed at a distance from the bottom. - The equipment used comprises a drive unit capable of sucking and possibly pressing polluted air through the absorbent maintained in at least two closed/storage vessesl coupled to the drive unit, with the absorbent bed being maintained on grids at a distance from the bottom of the vessel. The vessel dimensions are such that they can be easily transported. - Controlling components in the drive unit maintain a temp. in the range 23 - 29 deg.C., and a relative humidity of at least 85% RH. One suction fan is used which provides an air movement through the absorbent which at the most is 300 sq.m./m3/hr. The vessels have a width not exceeding 240 cm and a height not exceeding 125 cm.
Patent SE-9302982-D0 (SE)
Inventor: WICHTEL ERIC
IPC: G08G1/0967
Filed: 1993-09-14
Abstract: In a mobile system for short-range communication, mobile units or vehicles are moving within the coverage area (1) of the system. Beacons (VB, RB) are arranged to communicate with the mobile units for obtaining and delivering information respectively to the mobile units for determining traffic situations, road situations and so forth in the coverage area. As beacons, virtual beacons (VB) are included which are in connection with at least one higher-level unit (NBLT). In the last-mentioned unit, the virtual beacons are represented in tables, preferably through information on access telephone numbers and positions of the virtual beacons in the system.   <IMAGE>
Patent SE-9401311-D0 (SE)
Inventor: NILSSON HANS ERIK GUNNAR
IPC: B66F9/18
Filed: 1994-04-19
Abstract: The gripper device (4) has at least one frame part (6, 7 and/or 8) with at least tow outer grip arms (12, 13) which are pivotably located on the frame part around vertical pivot axes. Each outer grip arm has an outer part (12a, 13a) located on one side of the pivot axis, which outer parts have at least one outer grip component (18, 19). Each outer grip arm has an inner part (12b, 13b) located on the other side of the pivot axis, which inner parts work in conjunction with a force producing components (24, 25), pref. a hydraulic cylinder-piston unit. - The hydraulic cylinder - piston unit pivots the outer grip arms around their pivot axis and between the outer grip arms are arranged at least two inner grip components (26, 27) which permit at least one roll (5) or bale to be gripped by at least an outer and an inner grip component.
Patent SE-9603610-D0 (SE)
Inventor: FLINK HANS OLOF
IPC: A61L/
Filed: 1996-10-03
Abstract: A disinfection fluid, which contains a coloured indicator which fades with time under certain changes in conditions, comprises isopropanol, sodium hydroxide and tymolphthalein. The fluid also contains terpentine alcohol (e.g. Terpeniol (RTM)) and lemon fragrance (e.g. Citronella (RTM)).
Patent SE-9700254-D0 (SE)
IPC: H02B1/052
Filed: 1997-01-27
Abstract: An arrangement for releaseably attaching a unit to an attachment surface includes a first pair of cooperative engagement members and a second pair of cooperative engagement members. In each pair of cooperative engagement members, one member is fastened to the attachment surface, and the other member is attached to the unit. In each pair of engagement members, one engagement member is formed by a wedge member, and at least one engagement member in one of the pairs is movably attached in relation to its cooperative engagement member. On assembly and disassembly, respectively, the moveable engagement member can be displaced from the cooperative engagement member. In the engagement position, the movable engagement member is fastened against its cooperative engagement member by a tightening device, as a support surface of the unit is in close contact with a support surface on the attachment surface.
Patent SE-9702205-D0 (SE)
Inventor: AZCARATE JUAN EMILIO
IPC: A01D34/53
Filed: 1997-06-10
Abstract: A spirally shaped cutting blade is rotatably mounted inside a sleeve with holes in it. - A spirally shaped cutting blade is rotated at high speed inside a fixed tubular sleeve, the blade and sleeve sharing the same central axis and the internal diameter of the sleeve being the same as the external diameter of the blade. As the machine is moved over a grassy surface the blades of grass pass through holes in the sleeve and are subsequently cut. The vacuum force generated by the rotating blade sucks any cut grass inside the machine to one end of the sleeve where it can exit the machine or be collected for disposal.
Patent SE-9702335-D0 (SE)
Inventor: BIJLENGA MARIA
IPC: H02H1/00
Filed: 1997-06-18
Abstract: A device for current limitation and protection against faults in the load current fed to an electrical load, in the form of an electrical apparatus or installation, a fault current limiter. The fault current limiter is electrically connected in series with the load to be protected in a main circuit for power supply of the load. The current limiting element is electrically connected to a circuit for current injection. The circuit for current injection comprises a capacitor connected in series with a switch. A control unit with sensors for monitoring the load current in the main circuit and control means are arranged to control and operate the switch in the circuit for current injection based on changes in the properties of the load current in the main circuit, such that upon detection of a fault the capacitor is discharged through the current limiting element.
Patent SE-9802915-D0 (SE)
Inventor: LINDBLOM BO
IPC: D03D33/00
Filed: 1998-08-31
Abstract: A weaving machine arrangement incorporates a shaft frame machine and, arranged on both sides thereof, two Jacquard machines. The weaving machine arrangement is coordinated, and first warp threads for the woven material are obtained from the shaft frame weaving machine and second warp threads from the Jacquard machines. The second warp threads are used to form spread-out turnover fold areas in the tubular material. The Jacquard machines form patterns for the closing locations of the weft threads in the turnover fold areas. By using spread-out turnover fold areas and spreading the closing locations of the weft threads in these areas, high-strength piecing functions are obtained in the tubular weave.