baber/WOPTO huggingface dataset:
Patent SE-8306426-L (SE)
Inventor: MILLAY L I
IPC: B24B41/06
Filed: 1983-11-21
Abstract: An electromagnet is disposed between a pair of bearings rotatably mounting a spindle in the housing of a machine workhead, such as the workhead of a grinding machine. The magnetic flux from the electromagnet is guided by the spindle extending therethrough to its workpart driving end located outside the housing. Bearing shoes engaging the workpart are connected to the housing so as to complete the magnetic flux path to the electromagnet through the housing. Non-magnetic shields are disposed between the bearings and the electromagnet and housing to prevent wear debris accumulation and etching of the bearing components from magnetic flux effects.
Patent SE-8306456-L (SE)
Inventor: CARLSSON JAN
IPC: A61G1/06
Filed: 1983-11-23
Abstract: The stretcher lift comprises a support frame, two front support legs, a rear support leg, and a regulator for raising and lowering the support frame. - The front support legs are formed with rectangular tracks in which guide pins attached to the support frame engage. This enables the position of the support frame to be varied at both its head end and its foot end.
Patent SE-8401486-L (SE)
Inventor: MULLER H
IPC: E21B10/54
Filed: 1984-03-16
Abstract: The cutting inserts (13) are fastened to the cutting lobes (2) of the rotary drill and consist of a carbide base plate (31) and a carbide insert piece (32) provided with a diamond coating (39). The insert piece (32) is let into a recess (33; 34, 35) of the base plate (31). The diamond coating covers a part (25') of the rake face (25) of the cutting insert (13) and extends up to the left-hand side edge (40), up to the outer main cutting edge (16) and up to a part (17') of the inner main cutting edge (17). The rake angle ( gamma ) of the diamond-coated insert piece (32) is negative, and the rake angle of the base plate (31) is neutral to positive. 
<IMAGE>
Patent SE-8500382-L (SE)
Inventor: VIKARBY B
IPC: G05D3/12
Filed: 1985-01-28
Abstract: A circuit device for generating nominal current values in a servo drive system of a brushless permanently magnetized three-phase synchronous motor for regulating the speed or position of the motor (M). The motor has a position indicator (L) providing a three-phase output signal (IA, IB IC) via its outputs. Multiplier circuits (M1, M2, M3) are each connected to the outputs of the position indicator (L) with one of their inputs. A predetermined nominal current value (Iv) is fed to the second of the inputs of the multiplier circuits and the desired nominal current values are obtained via the outputs of the multiplier circuits.
Patent SE-8500805-L (SE)
Inventor: GRENE SOREN
IPC: A01G9/10
Filed: 1985-02-20
Abstract: A plant growing frame for securing a number of form-stable growing medium blocks so that, after they are placed in the frame, they are mutually separated by air spaces running from under the bottom and up between and over the growing medium blocks to control root growth out of the blocks by root air pruning and thereby prevent root growth from one block to another. The frame includes a planar network of criss-crossing horizontally extending spaced double rib members defining a plurality of vertically extending open ended block-receiving openings for receiving the blocks therein and a plurality of air-passage forming openings. The space between the double rib members defines the block-receiving openings and the space between each rib of the double rib members defines the air passage forming openings. The air passage forming openings encircle each block receiving opening and separate each block receiving opening from all neighboring block receiving openings.
Patent SE-8502384-L (SE)
Inventor: NILSSON A
IPC: F16L27/00
Filed: 1985-05-14
Abstract: A distribution channel in a rail (35) has a seating component in the form of a long rubber fillet. The rail is formed to work in conjunction with a vice (39) which incorporates a gas opener. - The opener pushes the rubber fillet downwards so that the gas may enter a cup-shaped space closed by the vice for conducting further to a usage point.
Patent SE-8504400-L (SE)
Inventor: MASOT OSCAR VILA
IPC: H01H71/04
Filed: 1985-09-24
Abstract: An alarm system used in conjunction with a circuit breaker panel box indicating the presence of an overload condition. At least one sensor is provided in proximity with the circuit breaker box but is not physically connected thereto. This sensor senses various parameters which are inherent in an overload condition or which are produced by various circuitry connected to the circuit breaker which are enabled during an overload condition. This alarm system is set by closing the door of the circuit breaker panel box.
Patent SE-8600754-L (SE)
Inventor: SALOKANGAS A
IPC: C02F3/04
Filed: 1986-02-19
Abstract: The invention concerns a heating arrangement for ambient air introduced into a biological filter intended for the treatment of waste waters. The arrangement comprises intake openings for outside air, a member for heating the outside air, a blower, for blowing the heated air through the filter material layer, as well as air exhaust openings. According to the invention, the said heating member comprises a heat exchanger fitted as operative between the intake openings and the blower, the warmer side of the said heat exchanger being in contact with the waste water flowing in the filter, whereby the outdoor air is heated by the effect of the quantity of heat transferred from the waste water. The heat exchanger preferably consists of a hose made of aluminium, which hose interconnects the intake openings and the blower and which is fitted so that it is at least partly immersed in the waste water flowing in the filter. An opening has further been formed into the hose, which opening is in connection with the air exhaust openings. In this way, some of the heated air that passed through the filter layer can be recirculated, whereby the requirement of fresh, cold outdoor air becomes lower.
Patent SE-8602482-L (SE)
Inventor: ROBBINS C R
IPC: A61K31/16
Filed: 1986-06-02
Abstract: Hair is conditioned by applying to it a hair conditioning amide (a mononeoalkanoamide) of trialkylacetic acid (neoalkanoic acid), such as a monoamide of a mono-N-higher alk(en)yl amine and a trialkylacetic acid of 5 to 16 carbon atoms, or a polyamide of a trialkylacetic acid and a polyamine wherein the trialkylacetic acid moieties are of 1 to 10 carbon atoms in each of the alkyls thereof and each of the polyamine moieties contains from 2 to 5 amino groups. The hair conditioning trialkylacetamide is preferably applied to previously wet hair in aqueous solution, emulsion, dispersion or suspension, which is combed into the hair, after which the hair is rinsed with water, leaving on it a conditioning amount of the trialkylacetamide, which improves the condition of the hair by decreasing flyaway, increasing ease of wet combing, increasing ease of dry combing and/or increasing hair luster (especially compared to such luster when quaternary ammonium halide conditioning agents are used repeatedly). Although the conditioning agents of this invention are effective for the treatment of hair, deposit on the hair from aqueous media and are effective to condition the hair, they are removable from it by conventional shampooing, and therefore do not accumulate on the hair, as do quaternary ammonium salt conditioning agents, which accumulation is considered to be objectionable. Also, the present trialkylacetamides do not react with anionic detergent (as do quaternary ammonium halide conditioners), and therefore do not produce objectionable fatty deposits on the hair.
Patent SE-8604510-L (SE)
Inventor: KJERSEM JENS A
IPC: A47C7/02
Filed: 1986-10-22
Abstract: A chair without a back/a stool, having an upholstered seat where an elastic, yielding upholstery material, for example foam rubber, is arranged on a carrying frame attached to the base of a chair. The carrying frame comprises a front, transverse support section and a back, transverse support section connected with each other by means of longitudinal frame sections, possibly directly to the base. The front, support section is arranged lower than the back, support section, and a possibly additional, transverse support section is arranged between said front, support section and said back, support section, close to and lower than the support section, possibly around the same height, for the correction of a person's sitting position.
Patent SE-8700279-L (SE)
Inventor: INDREBO L
IPC: B65G47/52
Filed: 1987-01-23
Abstract: PCT No. PCT/SE88/00019 Sec. 371 Date Nov. 7, 1988 Sec. 102(e) Date Nov. 7, 1988 PCT Filed Jan. 21, 1988 PCT Pub. No. WO88/05416 PCT Pub. Date Jul. 28, 1988.Device for transferring articles, preferably absorption bodies (A) intended for diapers or corresponding articles, from a first conveyor (1), on which the articles are advanced with first given spacing (a) therebetween, to a second conveyor (2), on which the articles are advanced with a second given spacing (b) therebetween, which device (4) includes a plurality of transporting devices which are rotatable about a rotational axis and which during their rotation are intended to collect articles (A) from a first conveyor (1) at a first location along the rotational path of said transporting devices, and to retain these articles until reaching on the path a second location at which the respective articles (A) are deposited onto the second conveyor (2). According to the invention the speed of each articles transporting device around the aforementioned rotational path is varied during each revolution therearound by means of a mechanism which superimposes on a primary rotational movement of constant speed of the article (A) at least one secondary movement which is co-directional with the primary rotational movement during a given part of the revolution and counter-directional to the primary rotational movement during a further part of the revolution.
Patent SE-8701442-L (SE)
Inventor: HANSEN H
IPC: A44B19/40
Filed: 1987-04-07
Abstract: A sliding clasp fastener having woven supporting tapes and woven-in prefabricated rows of interlocking members each formed helically from a plastics monofilament, in which the interlocking members, seen in a projection on the plane of the sliding clasp fastener, have limbs superimposed on at least the interlock side, interlocking heads protruding beyond the edges of the supporting tapes, an inserted core and attachment sections. Each row of interlocking members is attached to the top face of its supporting tape by binding chain threads engaging the interlock side of each interlocking member and at least one wrapping thread engaging the attachment sections and the core and attaching them to the supporting tapes. The binding chain threads are crossed over between successive interlocking members. The wrapping threads pass around the binding chain threads in a loop between successive interlocking members. The attachment sections, seen in a projection on the plane of the sliding clasp fastener, are disposed in the middle of the interlocking members, some distance from the interlocking heads but also some distance from the rearward return loops. The binding chain threads are disposed in the supporting tapes beneath the middle of the interlocking members and drawn on to the attachment sections by the loops of the wrapping threads which pass partly around the attachment sections.
Patent SE-8701598-L (SE)
Inventor: WRANGSTAD M
IPC: C12M1/26
Filed: 1987-04-16
Abstract: A device for the spreading of microorganisms consisting of an upper part (1) containing a magnet (6) and a lower part (2) in the shape of a bowl in which the upper part (1) can rotate when the two parts are put together (Fig. 3) and placed on a magnetic stirrer. An agar plate can be placed on the upper part. The device can preferably be made out of plastic. With the use of the device the spreading of microorganisms can be done on an agar plate which is placed on the upper part (1) and thereby rotates together with the upper part (1).
Patent SE-8702072-L (SE)
Inventor: BRUKE R
IPC: B65G33/14
Filed: 1987-05-19
Abstract: In a casing 10 there is disposed a helical threaded leaf 11 which is driven by a drive device 14,15 placed in that end of the casing in which an intake opening 12 is situated. The discharge part 16 of the casing and the free end of the threaded leaf 11 are directed from the side towards the centre axis for a substantially vertically orientated casing 20 , this too enclosing a helical threaded leaf 21. A drive device 24, 25 rotates the helical threaded leaf, which in its upper part has a free end and ends at the point of a discharge opening 27. In a mounting 40, the vertically orientated casing 20 connects from below with its discharge opening 27 to an intake opening 32 of a horizontally arranged casing 30. Inside this there is a helical threaded leaf 31 which is rotated by drive members 34,35. The casing is arranged in an end region 36 with discharge openings 37,38. By means of the three helical threaded leaves 11,21,31, which are all without a mechanical centre shaft, material is displaced which is fed via the intake opening 12 of the first casing to the discharge openings 37,38 of the third casing 31. This is rotated in the mounting 40 so as to adjust the direction of the third casing such that material is fed out through the just specified openings to receiving containers. <IMAGE>
Patent SE-8804434-L (SE)
Inventor: PELTOLA P
IPC: B26F3/00
Filed: 1988-12-08
Abstract: A method and a device for cutting an edge strip in a web by means of a water jet against a felt or wire of a paper machine for the threading of the web, whereby the end of the web is passed through the paper machine by means of the edge strip cut in the web, the edge strip being narrower than the web. In order to prevent the felt or wire from getting wet or being choked, the water jet is displaced back and forth across the direction of travel of the web so that the water jet cuts a gently wavelike edge in the edge strip. Correspondingly, the water used in the cutting and the filling agent or other such waste possibly separated from the web spread over the web over a wider area instead of spreading linearly, whereby the felt or wire will not get wet or choked.
Patent SE-8901457-L (SE)
Inventor: NITSCH B K P
IPC: B60C11/00
Filed: 1989-04-21
Abstract: To reduce the noise from a vehicle tyre at least a portion of the tread 8 is made with a relatively rough surface having a surface roughness of more than 100  mu m peak-to-valley. The roughness is achieved by using moulds having a rough surface or by air blasting with sharp-edged material, e.g. glass. <IMAGE>
Patent SE-8902200-L (SE)
Inventor: NILSSON E I
IPC: B41F13/04
Filed: 1989-06-19
Abstract: The picture is deposited on the material strip (4) by the rubber sheet-clad cylinder (2) when the strip passes between the cylinder (2) and a counter pressure roller (5). Before and after the counter pressure roller, the strip passes through two rollers (20,21) supported by two parallel-coupled pendulum arms (9,11). - When the pendulum arms move forwards and backwards, the part of the material strip located the pendulum arm rollers (20,21) can be accelerated, retarded or reversed, and the printed pictures deposited on the strip can be so placed with a varied distance between them.
Patent SE-8902796-L (SE)
Inventor: SANDBERG S
IPC: E02F3/96
Filed: 1989-08-22
Abstract: PCT No. PCT/SE90/00532 Sec. 371 Date Feb. 18, 1992 Sec. 102(e) Date Feb. 18, 1992 PCT Filed Aug. 16, 1990 PCT Pub. No. WO91/02852 PCT Pub. Date Mar. 7, 1991.A grabbing device (14) of a type to be connected to an arm or boom of an excavating machine of the like is arranged as separate unit having coupling means for optional coupling thereof to the bucket or the like tool (33) arranged adjacent to or beyond the grabbing device. The grabbing device may be used both with the bucket attached and without same and the bucket or the like unit may be used coupled beyond the grabbing device or directly to coupling means of the arm or boom (1). Between the grabbing device and the coupling means of the arm or boom there is interconnected a rotation tilting apparatus (6) allowing swinging and tilting of the grabbing device (14) relative to the arm or boom (1) and its coupling means.
Patent SE-8902857-L (SE)
Title: Adjustable work chair - has frame with height-adjustable, central column, seat pivotable in horizontal plane, back support adjustable for different seat depths
Inventor: TOLLESSON G
IPC: A47C9/02
Filed: 1989-08-28
Abstract: A seat support (16a-c) is fitted between the underside of the seat (12) and the frame central column (10), and is spring mounted articulately around a first horizontal rotary shaft (18) on the frame central column to produce a rocking function (beta) in the work chair. The seat is articulately fitted on its support around a second horizontal rotary shaft (22) which is located at a distance behind the seat front edge. A manually operable stop unit (25), independent of the rocking function, locks the seat in a required angle of inclination (alpha) in relation to its support, or can permit free rotary movement of the seat in relation to its support. The back support is adjustably fitted separately from the seat on a rear part (16a) of the seat support.
Patent SE-9002987-L (SE)
Inventor: BARTA J
IPC: C12N1/16
Filed: 1990-09-20
Abstract: When producing yeast protein, the fermentation is carried out as a two-stage process. After a first fermentation stage, the resulting yeast mass is divided into two streams by means of fractionation. One of the part streams principally contains mature protein-rich yeast cells, which are used in a manner known per se, while the other part stream principally consists of immature viable yeast cells and substrate. The second part stream is conducted to a second fermentation stage, and an additional carbon source and nutrient salts are added to the substrate.
Patent SE-9100804-L (SE)
Inventor: LARSSON S
IPC: G01N23/08
Filed: 1991-03-18
Abstract: Non-metallic object inspector, partic. for timber emits electromagnetic radiation from transmitters, measured by detectors on opposite side of object, to detect foreign objects
Patent SE-9102431-L (SE)
Inventor: MARKLUND M
IPC: F16K37/00
Filed: 1991-08-23
Abstract: The invention relates to an arrangement in a directional valve (1) having a valve slide (2) which can be moved between at least three positions, i.e. between at least one neutral position and at least two active, hydraulic flow positions. The position of an operating lever and/or a valve slide is indicated by breaking and making an output operating circuit (24) having electrical connector means (18, 19). In order to ensure that the valve slide will return to a neutral position after being moved away from its neutral position, there is provided a spring system (5) which forms a part of the operating circuit (24). In the neutral position of the valve slide, the circuit (24) is earthed (25) through the valve housing or a corresponding part and is closed between its connector means (18, 19). When the valve slide (2) is moved in one direction away from the neutral position, the operating circuit (24) is broken between earth and its one connector (18), whereas when the valve slide (2) is moved away from the neutral position in another direction, the operating circuit is broken between earth and its other connector (19).
Patent SE-9203880-L (SE)
Inventor: TRULSEN ROGER
IPC: E05G1/04
Filed: 1992-12-22
Abstract: A locking device at safety lockers including a locker body (1) with a door leaf (5) supported in its hinge side, with a bolting device which can be displaced between a locked position and an unlocked position within the doorway, with means for locking the bolting device in bolted position, said bolting device including a first locking means (12) attached to the door frame and a second locking means (11) which is movable along the door leaf (5), said first and second locking means (12, 11) having corresponding recesses (12b, 11b) and protrusions (12a, 11a) arranged in one displacement position for the movable locking means (11) to be located in coinciding position thereby allow opening and, closing of the door, and in another displacement position being arranged in front of each other thereby preventing opening of the door, whereby the locking means (12, 11) both consist of straight, elongated girders, where the fixed girder (12) extends along the longidutinal edge of the door frame facing away from the hinge side, and where the movable girder (11) extends along the inside of the door leaf and is solely movable in its longitudinal direction.
Patent SE-9203931-L (SE)
Inventor: LUNDBERG MATS
IPC: A62B9/00
Filed: 1992-12-29
Abstract: The present invention relates to a method and to an arrangement for optically indicating that the gas pressure of a gas reservoir connected to a consumer has reached a predetermined value. This value is indicated by an acoustic signal within a predetermined frequency range and at a given lowest sound level. The method is characterized by listening for sound within the predetermined frequency range and above the lowest sound level with the aid of an active listening device, and activating a light source in response to the sound heard by this device. The arrangement for optically indicating that the gas pressure of a gas reservoir connected to a consumer has reached a predetermined value includes the gas reservoir, a gas delivery line which connects the gas reservoir with the consumer, and means for delivering an acoustic signal within a predetermined frequency range and at a sound level which exceeds a predetermined lowest value, and a sound detecting unit which actively listens for sound within the predetermined frequency range and at the sound level exceeding the lowest value, and a light source which is connected to the sound detecting unit.
Patent SE-9300913-L (SE)
Inventor: JANISZEWSKI GRZEGORZ
IPC: F16D23/06
Filed: 1993-03-19
Abstract: PCT No. PCT/SE94/00231 Sec. 371 Date Sep. 13, 1995 Sec. 102(e) Date Sep. 13, 1995 PCT Filed Mar. 16, 1994 PCT Pub. No. WO94/21935 PCT Pub. Date Sep. 29, 1994Engaging device in a motor vehicle gearbox, having an engaging sleeve (8) with a toothed rim with internal engaging teeth (11) and a toothed rim (4) joined to a gear (2, 3) and having external teeth (5). The engaging teeth of the engaging sleeve have first flank surface portions (23) adjacent to pointed end portions (22) and second flank surface portions (26) connected via a step (25) thereto. The flank surface portions (23, 26) are inclined inwards, as seen from the end of the tooth, towards the longitudinal axis (24) of the tooth, the first surface portions (23) having a greater incline than the second surface portions (26).
Patent SE-9400755-L (SE)
Inventor: JOHANSSON SVEN-AAKE
IPC: B01D5/00
Filed: 1994-03-07
Abstract: PCT No. PCT/SE95/00228 Sec. 371 Date Sep. 6, 1996 Sec. 102(e) Date Sep. 6, 1996 PCT Filed Mar. 3, 1995 PCT Pub. No. WO95/24585 PCT Pub. Date Sep. 14, 1995A method of chilling, cooling or likewise refrigerating a product with the aid of the cold content of a condensed gas, wherein the product, preferably in a gas or liquid state, is caused to pass at least one product-cooling heat-exchanger. According to the invention, the condensed gas is vaporized in at least one evaporation heat-exchanger and the vaporized gas is delivered to the product-cooling heat-exchanger for cooling the product therein. The gas heated by the product in the product-cooling heat-exchanger is then returned to the evaporation heat-exchanger for vaporization of the condensed gas therein. The invention also relates to an arrangement for use in carrying out the method.