baber/WOPTO huggingface dataset:
Patent SE-8205417-L (SE)
Inventor: NEDERMAN BILL PETER PHILIP
IPC: B03C3/66
Filed: 1982-09-22
Abstract: In a method and device for sensing changes in the filtering effect of electrostatic filtering devices (2) for separation of contaminants from gaseous streams, changes in voltage between filtering means (5) of the filtering device (2) are sensed, and signals are emitted (at 8) when a certain change in voltage takes place. The resonance voltage from filter cells (5) of the filtering device (2) are applied to a plurality of comparators (Figure 3) (not shown) set at different threshold levels. The outputs of the comparators control a pulse circuit which feeds means for emitting light, sound and control signals in dependance on changes in voltage between two filter cells (5). <IMAGE>
Patent SE-8206623-L (SE)
Inventor: SUNDSTROM O
Filed: 1982-11-22
Abstract: In a plastic injection moulding aggregate with a compressed air motor 1 for driving separate pumping devices for plastic and hardener, the pumping device for the hardener comprises two single- acting piston pumps 39a, 39b, working in phase opposition. These pumps are driven during the suction stroke by a dog 41 connected to the piston rod 21 of the compressed air motor, and during the pumping stroke by respective compressed air cylinders 20a, 20b, said cylinders acting in synchronism with the compressed air motor. <IMAGE>
Patent SE-8303688-L (SE)
Inventor: AMREN BIRGER
IPC: A47H99/00
Filed: 1983-06-28
Abstract: The invention concerns a device for manoeuvring a window casement (1), particularly a window frame that is so pivotally attached to a window frame (2) that the window casement rotates outside of a wall section (3) intended for the attachment of the window frame. An arm (5) has been designed to be pivotally (9) attached to a holder (7) for the window encasement. The arm is formed as parts (5a, 5a') that mutually interact with each other around an axis of rotation (6).<IMAGE>
Patent SE-8304196-L (SE)
Inventor: NEAL J
IPC: A01M1/20
Filed: 1983-07-29
Abstract: A spill proof reservoir is provided for the release of vapours e.g. pheromones, said reservoir having an enclosure (10) and a tubular member (20) extending from a wall of the enclosure to its center. The tubular member (20) is open to the atmosphere and it has a means (26) of communicating with the inside of the reservoir at its end located at the center of the enclosure. The reservoir is only filled to half of its capacity so that regardless of its orientation, the communications means (26) of the tubular member is never below the surface of the liquid. The vapours of the liquid contained within the enclosure (10) are released via the communicating means (26) and the tubular member (20). <IMAGE>
Patent SE-8401183-L (SE)
Inventor: TATSUNO K
IPC: B25B21/02
Filed: 1984-03-02
Abstract: An oil pressure type pneumatic torque wrench which comprises a main shaft, a liner rotatable by a rotor with at least four seal points which are formed on the inner circumferential surface of the liner and two blades provided on the main shaft. The center of two opposing seal points on each of the shaft and liner are spaced equal distances from diametrical lines thereof so that each rotation of the liner produces one impulse.
Patent SE-8402766-L (SE)
Inventor: PADOVANI P
IPC: B65D85/32
Filed: 1984-05-23
Abstract: A thermoformed plastics cover to assist the film wrapping of an open egg container has an upper face (15) which is provided with frusto-conical depressions (17, 18, 19) and has outwardly flared side walls which incorporate channels, said channels and depressions being able to rest on projections of the container. Cavities (16) are provided which form anti-impact air cushions together with the wrapping film, and a continuous impact strip (21) is provided. <IMAGE>
Patent SE-8403178-L (SE)
Inventor: DOPFL R
IPC: H02G3/22
Filed: 1984-06-13
Abstract: A device for holding packing pieces for producing fire-constraining cable bushings through walls or the like, having a rectangular frame (1), at least one of the horizontal bars (11, 12), especially the upper horizontal bar (11), being profiled to have a cap-shaped cross-section. <IMAGE>
Patent SE-8403467-L (SE)
Inventor: LOREN N
IPC: B62D35/00
Filed: 1984-06-29
Abstract: A vehicle air foil 12 consists of two injection molded half sections 22, 24 having a plastic foam core 16 25 bonded integrally thereto, stanchions 20 being provided for mounting on the vehicle. Preferred materials are polycarbonate resin for the shells and a self skinning polyurethane foam core. <IMAGE>
Patent SE-8404023-L (SE)
Inventor: ANSITE W
IPC: F41H5/04
Filed: 1984-08-08
Abstract: A ballistic resistant armor panel and a method of constructing the same utilizes a first layer of resin-impregnated fabric, a second layer of flexible woven fabric, a border layer of resin-impregnated fabric bordering the second layer, and a third layer of resin-impregnated fabric. The percentage by weight of resin in the first layer is such that the first layer distributes the impact of a projectile which strikes its surface over a large area of the panel and effectively contributes to the ability of the panel to stop and/or slow the projectile. Furthermore, the second layer of flexible woven fabric is encapsulated by the first, border and third layers. Such a construction minimizes blunt trauma in body armor in which the panel is utilized and preserves the dry ballistic resistance of the woven fabric comprising the second layer. The panel of the invention is particularly well-suited for utilization in a helmet, and a helmet which includes such a panel possesses very good ballistic resistance.
Patent SE-8404577-L (SE)
Inventor: SCHMERER KARIN MARIA
IPC: E02B3/02
Filed: 1984-09-12
Abstract: No further information available at time of publication.
Patent SE-8502511-L (SE)
Inventor: TOCCHIO L A
IPC: D05B35/02
Filed: 1985-05-22
Abstract: This invention relates to a machine for forming a fly structure in a garment or the like and more particularly to a machine which folds a fly flap portion which is integral with the garment panel to form a double welt along the exposed edge of the finished fly structure and then places and secures one half of a slide fastener tape to the fly flap portion.
Patent SE-8503340-L (SE)
Inventor: ERIKSSON J E
IPC: B07B1/42
Filed: 1985-07-04
Abstract: Vibrating screening device with a screenbox (1) with screening means (13-16) and a rotating screen excenter shaft (2), which, when rotated, is arranged to transfer a vibrating movement to said screenbox (1) through two outer screenbox bearings (5) in which the screen excenter shaft is rotary journalled, said outer screenbox bearings being arranged at opposite sides of said screenbox for transferring to said screenbox a vibration producing force, characterized in that said screen excenter shaft is also journalled in at least one support bearing (6) arranged between said outer screenbox bearings (5).
Patent SE-8504052-L (SE)
Inventor: LINDH S
IPC: E04F/
Filed: 1985-08-30
Abstract: The tooth apertures on the tool working edge vary evenly in height, rising from one end of the edge to the other. This permits the strip of putty emerging through them to be spread efficiently. An alternative form is for all the tooth apertures to be of the same height. An adjustable imposed blade is fitted to the plate so that it is adjustable between a position where it wholly covers all the apertures and one where it frees them with evenly rising height from one end to the other.
Patent SE-8504388-L (SE)
Inventor: ARMAND B
IPC: B43L3/00
Filed: 1985-09-23
Abstract: Device for supporting a writing surface (14) on the body of a user, at about belly height on the said user, with a support in the form of a supporting board (10) which can be fastened to the body of the user. The writing surface (14) is articulated to the said supporting board (10) or above the latter in such a way that, supported by the supporting board (10), it can be folded down from an approximately upright position resting against the body of the user to an approximately horizontal writing position, and vice versa. <IMAGE>
Patent SE-8504733-L (SE)
Inventor: HANSEN K A
IPC: F24H9/12
Filed: 1985-10-11
Abstract: The invention relates to apparatus for connecting a radiator to a single or double tube type hot water central heating system. The connecting apparatus includes a conventional thermostatic valve and a conventional valve controlled bypass between the inlet and outlet connectors of the connecting apparatus. A constructural feature which results in lower manufacturing costs and a lower stock inventory for thermostats involves a return passage from the radiator outlets which has a setting valve that is actuatable independently of the bypass valve.
Patent SE-8505124-L (SE)
Inventor: NELSON W R
IPC: B30B9/24
Filed: 1985-10-30
Abstract: A slurry of cellulosic pulp stock and pulping liquor is distributed from headbox 6 to form a mat on the upper surface of an endless porous belt 2 and after initial drainage of liquid a second moving endless porous belt 3 is brought into contact with the upper surface of the mat. The two belts move in a converging path over individual groups of rollers to extract additional liquid from the mat. The mat contained between the belts is then passed through a series of washing stations where water is applied to the mat by distributors 60 and sucked off as the belts pass round suction rolls 47. Fresh water is delivered to the mat at the downstream station and the water is cascaded by gravity in countercurrent flow through the other washing stations. Following the final washing station, the belts are separated and the mat is removed from between the belts. <IMAGE>
Patent SE-8505133-L (SE)
Inventor: REINHARDT W
IPC: H02K11/33
Filed: 1985-10-30
Abstract: A collectorless direct-current motor with a stator mounted on a motor flange and a rotor mounted so that it can rotate on a shaft, in which case power semiconductors for the purpose of commutating the currents of the stator are attached to parts of the motor for the purpose of dissipating the heat and a circuit board with electronic components is provided for the purpose of controlling the commutation, and the power semiconductors are electrically connected to the circuit board, in which case the power semiconductors (39) are attached to the motor flange (2), preferably the outside (29) thereof, in heat conducting contact.
Patent SE-8602606-L (SE)
Inventor: DRAPIER J
IPC: C11D3/12
Filed: 1986-06-11
Abstract: The physical stability of liquid gel-like automatic dishwasher detergent compositions based on montmorillonite, attapulgite, hectorite or other inorganic colloid-forming clay or other thixotropic thickener is improved by incorporating in the composition small amounts, such as 0.1 or 0.2 weight percent, of aluminium or zinc stearate or other polyvalent metal salt of long chain fatty acid. The aqueous compositions may contain inorganic builder salts and other functional inorganic salts, chlorine bleach, bleach-stable detergent, and foam depressant.
Patent SE-8604046-L (SE)
Inventor: PETER D A
IPC: B25J19/00
Filed: 1986-09-24
Abstract: An improved wrist mechanism for a robot arm is disclosed. A first drive mechanism is provided which includes a hollow upper knuckle portion adapted for rotation about a first axis. The upper knuckle portion terminates in an angled end. A second drive mechanism is provided which includes a first hollow torque tube journalled in the upper knuckle portion for rotation relative thereto and a lower knuckle portion having an angled end journalled to the upper knuckle portion curved end for rotation about a second axis. The first torque tube and the lower knuckle portion engage each other for rotation together, and the first and second axes of rotation intersect at a first point. A third drive mechanism includes a second hollow torque tube journalled in the first torque tube for rotation relative thereto, an intermediate drive member journalled in the lower knuckle portion curved end, and an output tube journalled in the lower knuckle portion for rotation about a third axis. The output tube carries a tool mounting surface for attaching a tool thereto. The second torque tube, the intermediate drive means, and the output tube engage one another for rotation together, and the second and third axes of rotation intersect each other at a second point. The first and second points of intersection are offset from one another by a predetermined distance to provide a large radius of curvature for actuating or supply lines carried in a hollow internal passageway of the wrist mechanism to the tool mounted thereon.
Patent SE-8704158-L (SE)
Inventor: SCHROEDER U
IPC: G01N33/543
Filed: 1987-10-26
Abstract: The present invention relates to a way of producing covalently crosslinked microspheres using biologically acceptable polymers and the use of these microspheres.
Patent SE-8801190-L (SE)
Inventor: SOVIS J F
IPC: A47L5/28
Filed: 1988-03-30
Abstract: A hand vacuum cleaner is provided comprising a lightweight motor housing containing a revolving brush. A bag assembly is selectively separable from the housing and is sealable to the housing with an elastomeric retaining ring including a sealing and retaining bead for reception in a recessed slot area of a housing bag attachment collar. A fan is mounted to the motor on a motor shaft locking surface including a wall portion tapering towards the fan. The shaft is in locking cooperation with a mating fan bore locking surface including a wall portion tapered for close reception of the motor shaft locking surface. A shaft extension is threadedly received on the motor shaft and is urged into engagement against the fan by resistance of a revolving brush operated by a belt received on the shaft extension which continually tightens the shaft extension to the motor shaft and fixes the fan to the motor shaft. A stone shield is circumferentially spaced about the fan whereby the stone shield block items impinging against the housing from the fan from damaging the housing.
Patent SE-8903284-L (SE)
Inventor: BROBERG PETER
IPC: E04G21/00
Filed: 1989-10-06
Abstract: PCT No. PCT/SE90/00642 Sec. 371 Date Mar. 19, 1992 Sec. 102(e) Date Mar. 19, 1992 PCT Filed Oct. 5, 1990 PCT Pub. No. WO91/05118 PCT Pub. Date Apr. 18, 1991.A method for erecting buildings is characterized in that cassettes (10) made in a form between sectional elements (11) are positioned, at the building site, in such manner that the sectional elements (11) are close to one another and together define vertical cavities in which preferably concrete is injected to form supporting columns. Horizontal beams (23) are joined to the sectional elements (11) to be connected to the supporting columns when these are being cast, thereby to achieve a structural skeleton. A structural assembly for carrying out this method comprises cassettes (10) made in a form between sectional elements (11). The sectional elements (11) serve as supporting means when the cassette (10) is handled, and as a form for producing supporting columns after the cassettes (10) have been positioned at the building site. Preferably, the sectional elements (11) are made of sheet metal and have recesses (16, 18) for receiving horizontal beams (23) which are joined to the supporting columns when these are being cast.
Patent SE-9000969-L (SE)
Inventor: SKJAEVELAND M
IPC: A01B15/06
Filed: 1990-03-19
Abstract: There is disclosed a multi-share plough comprising a plough frame (2), a plurality of plough bodies (1) mounted on the frame for movement between a number of different positions in order to vary the ploughing width defined between adjacent plough bodies, in which each plough body mounting comprises: a first pivot (4) connected to the frame (2) and defining a first upright axis about which the plough body is adjustable; an eccentric adjuster (5) which is pivotable between a number of different angular positions in order to define a corresponding number of adjusted positions of the plough body; a second pivot (8) connected to the frame and defining a second upright axis about which the eccentric adjuster (5) is pivotable; and a socket provided on the plough body (1) or a plough body carrier (3) connected to the plough body (1), and arranged to receive the eccentric adjuster (5) and to hold it captive against rotation in any one of its positions of adjustment. <IMAGE>
Patent SE-9003195-L (SE)
Inventor: KURZ FREDRIK WILHELM ANTON
IPC: C04B14/38
Filed: 1990-10-05
Abstract: The invention relates to a method of improving the activation of latently hydraulic granulated basic blast-furnace slag in the manufacture of building materials. Known activating methods can be improved by a combination of activating agents, whereby the latently hydraulic slag is converted to a directly-acting hydraulic binder, which together with water and aggregate, such as sand and gravel, will produce a concrete of high tensile and high compression strength, and also a concrete which has good chemical resistance to attack by salt, sulphates and chlorides, and which is heat-resistant to temperatures up to 1000  DEG C. Activation is also able to eliminate the negative effect of aging. The improved activation is achieved by adding to the concrete mix a limited amount of alkali, a limited amount of Portland cement and optionally calcium oxide and amorphous silica powder, and an activator which includes magnesium oxide and phosphate.
Patent SE-9003562-L (SE)
Inventor: WATKINS L A
IPC: G11C5/00
Filed: 1990-11-08
Abstract: A card housing attachment for adding industry standard add-on cards to a portable computer includes a card housing which is positioned on the top of the computer behind a tiltable display. A battery compartment slide-in structure slides into and out of a battery tray compartment opening in the back side of the computer and contains interconnect-card structure for developing the power and any clock required for the add-in card and for transmitting all necessary control signals and data lines between the add-on card and the computer bus.
Patent SE-9101885-L (SE)
Inventor: THELBERG E
IPC: E04C2/20
Filed: 1991-06-18
Abstract: To construct the cover, insulating bodies are positioned on the ground (1) so that intermediary spaces (4) are formed between them. Reinforcements (6) are placed in the intermediary spaces (4) before concrete is fed on to the bodies and in the intermediary spaces to form a slab (7) and beams (5). The heat insulation (3) forms distance pieces so that, between the ground and the concrete slab, there is a ventilated space.
Patent SE-9101910-L (SE)
Inventor: GUDMUNDSON P B O
IPC: H04W36/04
Filed: 1991-06-20
Abstract: A method of effecting handover in a mobile telephone system comprising fixed base stations (BS; BS1, BS2, BS3) and mobile stations (MS). The system includes several layers of radio cells, where a cell in a given layer covers several cells in a nearest underlying or subordinate layer (MIC). A mobile station moving in a microcell (C1) may find it difficult to handover to another microcell (C2) in the same cell layer (MIC), when the signal strength of the established connection in the first microcell is rapidly weakened. No information concerning the target base station can be transmitted. According to the proposed method, handover is effected to a cell in the nearest overlying cell layer, a so-called umbrella cell, either permanently (the mobile is moving quickly) or temporarily (the mobile is moving slowly). In the latter case, handover is made back to a microcell. The handover command is either transmitted from the base station (BS1) of the microcell having elevated power, or from the target base station (BS). <IMAGE>
Patent SE-9202453-L (SE)
Inventor: DAHLIN J E AA S
IPC: H04W48/16
Filed: 1992-08-26
Abstract: The present invention is directed to a cellular mobile radio telephone system in which mobile stations may select either analog or digital control channels. Analog and dual-mode mobile stations are equipped to become multi-mode mobile stations which monitor both analog and digital control channels depending on the selected mode. Downlink multi-mode mobile stations, while required to use analog control channels for call access, may nonetheless scan digital control and paging channels to receive downlink control and paging communications from the land-based system. Bi-directional multi-mode mobile stations have the same capabilities as downlink mobiles but also are equipped to transmit control information to the land station over the uplink digital control channel. If no digital control channel is available, the multi-mode mobile stations scan primary and secondary sets of analog control channels. In this way, analog and dual-mode mobile stations may benefit from the advantages of monitoring digital control channels and digital paging channels including multiple pages per channel and battery-saving capabilities.
Patent SE-9404030-L (SE)
Inventor: KOMAISZKO HANS
IPC: A43C15/16
Filed: 1994-11-22
Abstract: A tool (1) for removal of such burrs (2) or the like from the extreme outer end (3) of cleats (4) on sport-shoes (5) as are present on said cleats originally and/or form thereon through wear, has a body (6) in the shape of an essentially rectilinear circular cylinder with a socket (7) in the form of a recess (8) formed therein for reception of a holder (9) on which are mounted a plurality of cutting blades (12) directed essentially radially towards a common essential axis (11). The cutting edges (13) of said blades extend essentially obliquely axially upwards/outwards and are arranged to be placed over the extreme outer end (3) of a cleat in order to cut away said burrs (2) from the extreme end (3) of the cleat (4) upon rotation of said tool.
Patent SE-9501001-L (SE)
Inventor: FRANZON BO
IPC: H03G3/20
Filed: 1995-03-22
Abstract: The level changeover device includes first and second hybrid circuits (2, 5) incorporating two intermediate final stage modules (3, 4). A first changeover coupler (8) is couples the drive stage (1), in the high gain position, with the input side of the first hybrid circuit. A second changeover coupler (9) is arranged in a port balanced in connection to the second hybrid circuit in the high effect position in order to connect termination resistors (13) and in the low gain position to connect by-pass coupling links (7). In the low effect position the cut-off final stage module outlets function as reflectors with small reflection losses for the signals fed via the by-pass links. The two reflected signals are summed at the hybrid circuit outlet port. The gain level changeover coupling can be incorporated in an amplifier chain providing high gain with four final stage modules.
Patent SE-9501934-L (SE)
Inventor: HUNG HSIANG-HSIN
IPC: B60R1/12
Filed: 1995-05-24
Abstract: The invention is a reflective dead angle vision device, which provides a line of sight for the driver that includes the area adjacent to the two front tires. The invention has a housing and two ultra wide-angle mirrors. The housing has movable transparent plates positioned at the front and rear, pivoting rectangular wide-angle mirrors positioned at the front and rear reflect light from a light bulb to provide forward illumination during day and night, an indicator light bulb positioned at a lower rear corner of the housing, intersecting water drainage troughs and a water drainage hole formed in the bottom, two hook-type mounting arms extend from the rear top edge to provide a means of installation onto a side mirror, and two flat rubber cushions are glued to the housing top for securing to the bottom of an automobile side mirror. The mirror positioned at the rear of the housing reflects the image of the zone adjacent to the outer periphery of the front two tires to the mirror positioned at the front to provide the driver with a line of sight that includes the dead angle projecting laterally past the two front tires to insure driving safety.