baber/WOPTO huggingface dataset:
Patent SE-8303505-D0 (SE)
Inventor: HAMMARSTEDT T
IPC: B60N2/90
Filed: 1983-06-20
Abstract: Elevation adjustment device primarily for vehicle seats. The seat comprises a frame (1) with an upper part (2, 4, 5) with seat surfaces and a lower part (6), which is supported by the vehicle, and a mechanism (9), which connects the upper part and the lower part. The mechanism (9) comprises a number of gear wheels (14, 16), which are lodged in the one of the parts and on the other part corresponding cog tracks (12, 13) with their longitudinal direction extending in the adjustment direction. Through the rotation of the gear wheels is achieved motion along the corresponding cog track and thus changed elevational position among the parts. Adjacent to the respective gear wheel (14, 16) is disposed an additional cog track (23, 25) in an opposedly directed position in relation to the respective first mentioned cog track. The additional cog tracks are moveable into and out of engagement with the respective gear wheel. An operating device (42) is adapted to bring the cog tracks into and out of engagement with the respective gear wheel. Hereby each of the gear wheels can be released for unrolling along its first mentioned cog track, when the additional cog track is located out of engagement, alternatively be locked against rotation, when the additional cog track is located in engagement.
Patent SE-8305407-D0 (SE)
Inventor: RITEKT-EWENSSON ANNELI
IPC: A47J36/02
Filed: 1983-10-03
Abstract: The enlarged frying-pan does due to its large food preparation surface permit the preparation of relatively large quantities of articles of food which is desirable especially in a household of several persons, and thereby also offers a considerable time saving in connection with the preparation. Moreover an undesired cooling of the articles of food is eliminated. The cooking vessel may also be used as a baking tin and thereby provides uniform baking results. These desires are met by the fact that the enlarge frying-pan is capable of assimilating the heat from for instance two electrical hot-plates at the same time, and hereby a food preparation surface is provided which is considerably larger than in conventional frying-pans.
Patent SE-8305512-D0 (SE)
Inventor: PREBENSEN S P
IPC: E21D20/00
Filed: 1983-10-07
Abstract: A circular magazine for rock drill rods or roof bolts is designed to be mounted on a feeder beam for a rock-drilling machine. The magazine's rod holder has a spindle (13) on which a disc (24) is attached. The disc (24) and thus the rod holder (12) can be indexed via a hydraulic cylinder (35), which turns an arm (28) supporting a hydraulic cylinder (30) whose rod piston (31) can be pushed into one of the holes (26) in the disc (24). The frame supports another hydraulic cylinder (32) whose rod piston can lock the disc (24) by being pushed in the same way into one of the holes (26) in the disc (24).<IMAGE>
Patent SE-8305527-D0 (SE)
Inventor: KRONHOLM R
IPC: D03D51/02
Filed: 1983-10-07
Abstract: A power loom for the manufacture of woven fabrics, in particular woven wire fabrics and felts for use in papermaking machines, is provided with a computerized pattern recognition system for monitoring the warp, the fabric, the edge of the fabric, the density of the weft, and so on. The device includes a video camera and computerized image processing means. By analyzing a picture taken near an edge of the fabric, digital information concerning the position of the edge of the fabric, the weft density, and so on, can be obtained. The digital information is adapted to be used in an open or closed control system for positioning the edge of the fabric in correct position, after an interruption of fabric through the loom, before a restart of the fabric feed. Digital information concerning the actual weft density can be utilized as the actual value in a weft density control system using the driving means of the warp beam of the loom as the executive members via a tensile stress control applied to the fabric.
Patent SE-8306810-D0 (SE)
Inventor: RIIHINEN J
IPC: D21F7/00
Filed: 1983-12-09
Abstract: A method and apparatus for the inductive heating of a roll used in the manufacture of paper by means of eddy currents, such as the inductive heating of a calender roll. In the apparatus, pole shoe devices provided with electromagnetic coils are used, by means of which the eddy-current heating is applied only to the surface layer of the roll, the surface layer being constituted of ferromagnetic material, solely from outside the roll. The apparatus comprises several iron cores placed side by side and provided with magnetizing coils. Into each coil, a magnetizing current is passed, the magnetizing current being of adjustable intensity and/or frequency to control the temperature profile of the roll in the axial direction thereof.
Patent SE-8500573-D0 (SE)
Inventor: FEX T
IPC: A61K31/495
Filed: 1985-02-08
Abstract: PCT No. PCT/SE86/00038 Sec. 371 Date Nov. 26, 1986 Sec. 102(e) Date Nov. 26, 1986 PCT Filed Jan. 31, 1986 PCT Pub. No. WO86/04584 PCT Pub. Date Aug. 14, 1986.Novel compounds of formula (I), wherein R1 is selected from hydrogen, halogen; or trifluoromethyl; X is oxygen or sulfur; R2 and R3 are the same or different and selected from hydrogen or lower alkyl; m is 2 or 3; Y is oxygen or sulphur; Z is selected from: -NR4R5, formulae (II), (III) or (IV), wherein R4 and R5 are the same or different and selected from hydrogen, alkyl, cycloalkyl, cycloalkyl-alkyl, hydroxy-alkyl, alkoxyalkyl or alkanoyloxyalkyl, phenyl or phenyl-alkyl, wherein the phenyl groups may be unsubstituted or monosubstituted with halogen or CF3; n is 0, 1, 2 or 3; R6 and R7 are the same or different and selected from hydrogen, lower alkyl, hydroxy, lower alkoxy or lower alkanoyloxy; p is 2 or 3; R8 and R9 are the same or different and selected from hydrogen or lower alkyl; R10 is hydrogen, lower alkyl or lower alkanoyl. The new compounds can be used for treating mental disorders.
Patent SE-8505397-D0 (SE)
Inventor: HAYNES R G
IPC: B21B35/14
Filed: 1985-11-14
Abstract: An edger mill comprising a pair of oppositely mounted vertical rolls adapted for relative movement whereby the gap between them can be adjusted. Each roll is provided with a drive including a drive shaft comprising two drive sections extending generally parallel to the direction of roll gap adjustment. The first drive section has a splined portion coupled to a drive pinion for accommodating large adjustments effected in the roll gap when the mill is not under load. The second drive section is connected to the first drive section by a splined coupling which accommodates small roll gap adjustments effected when the mill is under load.
Patent SE-8601486-D0 (SE)
Inventor: COLANZI F
IPC: F16J15/32
Filed: 1986-04-03
Abstract: A sealing unit comprises two rigid, face-to-face shields, one of which is provided with an annular elastomeric member exerting sliding radial sealing pressure on a track of the other shield. The other shield is provided with a radially-outer edge bent in such a manner as to define, on a front outer surface of the shield, a concavity, and, on an inner surface, a corresponding convexity cooperating with an axial annular rib on the elastomeric member, for defining a further seal.
Patent SE-8603372-D0 (SE)
Inventor: NILSSON S W
IPC: F16D51/02
Filed: 1986-08-11
Abstract: In a screw and nut driving device with low internal friction, e.g. a ball nut mechanism, irreversibility is effected in a simple and efficient manner when the nut (2) is rotatably driven and enclosed by an annular space in which a helical spring (7) is arranged in such a manner that its ends (8, 9) are acted upon by the driving force from the external driving source, thus that the spring can rotate freely in the space. When the external driving source is disconnected and the nut, due to axial load is subjected to a torque, the ends of the spring are acted upon thus that the spring is disformed to friction locking against a non-rotating surface, whereby the nut is prevented from rotation.
Patent SE-8605147-D0 (SE)
Inventor: HOLMBERG R
IPC: F24F13/06
Filed: 1986-11-28
Abstract: Air distributor (10) for ceiling installation, having a body (12) which has an outwardly projecting, downwardly sloping distributor ring (14), which is borne by a connecting piece (15) of substantial length protruding from the ceiling, as well as having a distributor disc (18) which, together with the distributor ring, forms an outwardly tapering outlet gap (68) for a ventilation airstream (78). The distributor disc (18) has a concave outer side and a correspondingly convex inner side, facing the outlet gap (68), and is suspended on a concentric shroud (20), which shields off about half the circumference of the outlet gap. The ventilation airstream (78) sucks in from the shroud side a surrounding airstream (80) between ceiling and ventilation airstream. The surrounding airstream (80) forms a buffer between ventilation airstream and ceiling and allows a greater flow range, a better mixing of the ventilation air with the surrounding air and a lower air conversion requirement (Fig. 5). <IMAGE>
Patent SE-8701140-D0 (SE)
Inventor: NORELL NILS-ERIK
IPC: A61F6/18
Filed: 1987-03-19
Abstract: A forceps for removing a contraceptive coil from the uterus comprises two legs (1, 2) interconnected via a hinge (3) and thus pivotable betweeen a closed and an open position. The two legs have, in the area of their extreme front ends, recesses or indentations which extend a limited distance inwardly from said ends and which form, in the closed state of the forceps, a forwardly open gap (7), at the same time as the posteriorly situated portions of the leg front parts closely engage with each other.
Patent SE-8703813-D0 (SE)
Inventor: FRISK J
IPC: A61F13/00
Filed: 1987-10-02
Abstract: From a sterile packing condition, in which the stocking has the form of a short tube, the garment is threaded on to the foot and over the leg of a patient without the sterility being jeopardised. The shaft of the stocking, in the packing state, has a folded part (6) and an adjoining smooth part (7), the latter being located nearer to the stocking foot than the folded part. The smooth part (7) is folded at the outset over the folded part. The garment when brought on to the foot of a patient can, after the smooth part (7) has been folded backwards, be pushed up over the leg in one action.
Patent SE-8704216-D0 (SE)
Inventor: CORKE A
IPC: F15B11/08
Filed: 1987-10-28
Abstract: A hydraulic lifting arrangement for a lift assembly (11) on a materials-handling vehicle includes a working piston-cylinder device (17) for raising and lowering the lift assembly, a reversible pump assembly (40) for operating the piston-cylinder device, and an electric motor for driving the pump assembly. The piston-cylinder device (17) is a double-acting device and has two working chambers (28,29), which are connected to the pump assembly by connecting pipes (46,47). The pump assembly comprises a first and a second hydraulic pump (41,42) having fixed displacements. The pumps are so arranged in the system that together they supply hydraulic medium to and receive hydraulic medium from solely the first chamber (28) whereas only the pump motor (41) supplies and receives hydraulic medium to and from the second chamber (29). The relationship between the displacement of the first pump (41) and the sum of the displacements of both pumps (41,42) corresponds essentially to the relationship between the respective active piston areas in the second and the first chambers. Conveniently, a pressure-gas chamber (26) is arranged in the piston-cylinder device for biassing the piston (19) so as to enable the dead weight of the lift assembly and a given part of the load to be counter-balanced.
Patent SE-8704983-D0 (SE)
Inventor: PINTUCCI STEFANO
IPC: A61F2/14
Filed: 1987-12-14
Abstract: A kerato-prosthesis for transcorneal implantation which comprises an optical part consisting of a biocompatible clear material in the shape of a small cylindrical frustum, and a supporting haptic part in the shape of a small disk which is drilled at the center and is made up of an alloplastic, biocompatible, synthetic, porous or of the closed cell type, which cannot be reabsorbed and is capable of allowing the growth of human tissues inside, both parts being connected to each other respectively at the points corresponding to a portion of the lateral surface of said small cylinder and of the inner peripheral edge of said hole, and a process for manufacturing said kerato-prosthesis.
Patent SE-8803307-D0 (SE)
Inventor: GUSTAFSSON B G
IPC: A62B18/08
Filed: 1988-09-16
Abstract: Device aiding vision when wearing a face mask, comprising a face guard 1 covering at least the eyes and the part of the face around the eyes. The face guard has at least one viewing area 6 of transparent material. The device aiding vision comprises a frame 23, 24, 26 in which at least one correcting lens is arranged for correcting the wearer's sight defect. The frame is arranged on the inside of the mask with a securing member 18 by means of which the distance between the wearer's eyes and the correcting lens of the frame can be steplessly adjusted. This stepless adjustment is obtained by moving the frame relative to the attachment point of the securing member on the inside of the mask. <IMAGE>
Patent SE-8901704-D0 (SE)
Inventor: KARLSSON R S
IPC: B01D46/04
Filed: 1989-05-12
Abstract: The present invention relates to a device at a filter hose, forming part of a hose filter, whereby contaminated gases (7) are brought to flow into the filter hose (6) for depositing contaminants (9) on the outer side of the filter hose (6), whereby the gases are brought to flow out of the filter hose (6) to a clean-gas zone (11) through a sleeve (14), whereby at least one compressed-air nozzle (17) is provided in the clean-gas zone (11) at a distance from the sleeve (14) and adapted to guide a blow-like flow (18) of compressed air through the sleeve (14) into the filter hose (6) for momentarily expanding said hose and thereby loosen the contaminants (9) deposited on the outer side of the filter hose (6), and whereby the sleeve (14) has an end portion (14a) defining a compressed-air discharge zone (24) through which the compressed air flows from the sleeve (14) into the filter hose (6). In order to ensure that no unfavourable spaces are provided between the outer side of the sleeve (14) and the filter hose (6), said filter hose (6) engages and/or is connected to the end portion (14a) of the sleeve (14).
Patent SE-8901723-D0 (SE)
IPC: H03K19/173
Filed: 1989-05-12
Abstract: A method for avoiding latent errors in a logic network for majority selection of binary signals in a triplicated system. Errors which result from errors or faults in one of two or more parallel-connected transistors of one or more separate logic devices included in the logic network are avoided by repeatedly switching each of the separate logic devices in a manner such that transistors which were parallel-connected become series-connected, and vice versa. As a result, these devices will perform alternatively logic operations which are the dual correspondence of one another, e.g. NAND- and NOR-operations with the aid of the same transistors (61-66) in both instances. Thus, in practice, majority selection will be performed alternatively with two mutually different logic networks, which are the dual correspondence of each other.
Patent SE-8902547-D0 (SE)
Inventor: GORODISSKY B
IPC: B04B13/00
Filed: 1989-07-17
Abstract: The centrifuge has a drive rotating a rotor whose position relative to the vertical axis of the centrifuge is monitored by an unbalance sensor located on the installation plate which is accommodated in a recess of the ring in a plane perpendicular to the vertical axis. The ring is installed on the mounting surface of the drive casing with a provision for being moved and set relative to said surface so that the plane of the ring is constantly parallel with the lower surface of the rotor. The installation plate has a hollow for accommodating the unbalance sensor, the shape of the surface of said hollow being mutually complementary with the shape of the mounting surface of the drive casing and the installation plate is located in said ring with a provision for moving in said plane perpendicular to the vertical axis.
Patent SE-9000066-D0 (SE)
Inventor: MALMGREN N
IPC: E04C2/26
Filed: 1990-01-09
Abstract: The two components (2, 3) of the construction are located at a specific distance (L) from each other, and are connected to one another by intermediary epoxy plastics (4).
Patent SE-9002361-D0 (SE)
Inventor: INGVARSSON L
IPC: B21D43/26
Filed: 1990-07-05
Abstract: A roof tile patterned plate 15 ia manufactured by first pre-profiling a plastic covered plate by roll forming, and then providing this plate with cross-running steps 22,23 in a machine having two pairs of tools 11, 12 resp. 13, 14 from which one is vertically movable, i.e. perpendicularly to the plane of the plate, to give a shaping motion. The tool pairs define slots for the pre-formed plate so that the plate preferably gets no holding force what so ever but may be freely drawn in into the tool pairs during the forming motion of the movable tool pair 13, 14. A stop 16 prevents the plate from being drawn in into the movable tool pair 13, 14 during the end phase of the forming motion so as to thereby define the distance between the steps. The forming is lenient to the plate and gives a neat result with an accurate distance between the steps. <IMAGE>
Patent SE-9003287-D0 (SE)
Inventor: ERIK LINDBLOM
IPC: B60T7/20
Filed: 1990-10-15
Abstract: This ivention relates to a hydraulic braking device for trailers and the like, comprising a base in which a draw bar is displaceably journalled in such a way that the draw bar can move in relation to the base in two opposite directions, and two hydraulic cylinders which are arranged in the base, the one hydraulic cylinder when operated being intended to influence the brakes of the trailer when travelling in one direction and the other hydraulic cylinder when travelling in the other direction. According to the invention the device is so arranged that both hydraulic cylinders (17, 19) are intended to be operated by the same means (11, 14, 15). The draw bar (2) is intended to influence the means (11, 14, 15) in such a way that when the draw bar (2) moves in relation to the base (1) in the one direction, the means (11, 14, 15) is intended to operate the one hydraulic cylinder (17, 19), and when the draw bar moves in relation to the base (1) in the other direction, the means (11, 14, 15) is intended to operate the other hydraulic cylinder (19, 17).
Patent SE-9200221-D0 (SE)
Inventor: LEANDER L
IPC: A22C25/17
Filed: 1992-01-28
Abstract: After the gutted fish with head and tail removed have been fed forward with the skin side upwards, further components turn and fix the fish with the back downwards, and a pair of parallel rotating circular blades loosen the right and left fillets from the fish skin. The circular blade peripheral edge is provided with teeth with edges which deviate in angle from the blade circular periphery. The teeth are regularly formed and evenly distributed along the peripheral edge, being produced by milled-out formations in the peripheral edge. The forward feed device (10) comprises a conveyor belt on which the fish (11) rest flatly with the skin side upwards, and the fillets spread out on either side. The fish are turned and fixed by a peripherally directed track in first and second belts (12,19). The belts run a certain distance in the track where they clamp the back part of the fish.
Patent SE-9301428-D0 (SE)
IPC: H01J37/301
Filed: 1993-04-28
Abstract: The disclosure relates to an electron accelerator which is employed for sterilizing packaging material and which is included as a part of an aseptic packaging machine which is initially sterilized by means of an oxidizing chemical sterilizing agent such as H2O2 and steam. The "window" (20) of the electron accelerator, which is covered by a metallic window foil (19), displays a thin coting of glass disposed on the window foil (19) which protects the window foil (19) against chemical action, principally oxidation which the chemical sterilizing agent H2O2 can give rise to. <IMAGE>
Patent SE-9502704-D0 (SE)
Inventor: BRUCKERT EUGENE J
IPC: H04W88/18
Filed: 1995-07-27
Abstract: A coherent reverse channel, a per-chip spreading function, orthogonal spreading functions and a time alignment of all traffic channels are implemented such that the main signal of each channel arrives at a base-station within a fraction of a chip of one another in accordance with the invention. With this, the orthogonality among all channels is maintained, and, when demodulated, all channels except the channel of interest provides a cross-correlation of substantially zero with respect to the remaining signals.
Patent SE-9602716-D0 (SE)
Inventor: FORSBERG KEITH
IPC: H04M/
Filed: 1996-07-09
Abstract: A line adjustment unit (10) is provided for connecting the alarm unit to a subscriber connection (30). This is arranged so that after the alarm detector (20) has emitted an alarm, an A-call up is produced through a function which corresponds to lifting a telephone receiver, and a telecommunication service of the direct ringing type. - A component (12) is incorporated for sending an alarm message to the subscriber connection when the B answer is received, in which the alarm message is transmitted to a B-subscriber. The A-call-up is made after a predetermined selectable time period, after the alarm detector has issued an alarm, making an adjustment possible during a time when the alarm has not commenced coupling-up. The alarm unit is automatically cut off after a predetermined number of calls with a B-response.
Patent SE-9603497-D0 (SE)
Inventor: PETTERSSON BERNT
IPC: B21C37/18
Filed: 1996-09-25
Abstract: A process for bending (preferably conical shaped) sheet metal comprises: (a) pressing the metal against a forming awl (1) by two press awls separated by a gap where the actual pressing of the sheet against the forming awl takes place; and (b) with the sheet held in place bent over the forming awl, rotating all three awls in one direction until the desired shape is obtained, then rotating the awls in the opposite direction to complete the forming process.The forming device used in this process, having the three awls mounted in one end of the machine, is also claimed.
Patent SE-9700860-D0 (SE)
Inventor: NILSSON CLAES-GOERAN
IPC: G08B13/24
Filed: 1997-03-10
Abstract: PCT No. PCT/SE98/00431 Sec. 371 Date Sep. 8, 1999 Sec. 102(e) Date Sep. 8, 1999 PCT Filed Mar. 10, 1998 PCT Pub. No. WO98/40856 PCT Pub. Date Sep. 17, 1998The Invention relates to a device (1) for clothes (2) and others which device after activation is arranged to function as protection against theft of the object in question by cooperation with an alarm indicator gate, a hand scanner or any similar control apparatus. A label (3) which is woven comprises an electric alarm (4) inserted into a woven label (3).
Patent SE-9701812-D0 (SE)
Inventor: SIGNELL SVANTE
IPC: H03M1/10
Filed: 1997-05-15
Abstract: D/A-conversion of a Gray coded digital input signal is performed according to an inventive recursive Gray code-to-analog conversion algorithm. According to the recursive algorithm, the Gray code bits of the digital input are successively applied in the recursions of the algorithm, one Gray code bit for each recursion, and the analog output signal is generated by recursively updating an intermediate signal. In each recursion, the intermediate signal is selectively inverted in dependence on the particular Gray code bit that is applied in the recursion. The selective inversion of the intermediate signal is an inherent property of the Gray code-to-analog algorithm, and it is a key factor to reduce the accumulation of errors in a D/A-conversion. In a D/A-converter architecture based on the algorithm, the accumulation of offset errors will be low. Furthermore, the fact that the signal inversion is digitally controlled enables high precision implementations, further improving the performance of the D/A-converter.