baber/WOPTO huggingface dataset:
Patent SE-8804078-D0 (SE)
Inventor: NILSSON MAGNUS
IPC: A61F2/46
Filed: 1988-11-11
Abstract: In a method for working bone cement (11) placed in a cavity (9) of a bone (10), for instance in the medullary canal of the femur, for fixing a prosthesis in the cavity, the bone cement (11) placed in the cavity (9) is vibrated mechanically. A device for carrying out this method has a vibrating means (8) which is adapted to vibrate the bone cement (11) placed in the cavity (9).
Patent SE-8804574-D0 (SE)
Inventor: OLSSON MICHAEL
IPC: B65D25/40
Filed: 1988-12-19
Abstract: The upper folded part (33) of the pouring device (1) fits over the can opening (34), and the device comprises a sheet-form material incorporating a spout (3).
Patent SE-8901154-D0 (SE)
Inventor: ARVIDSSON S B
IPC: F28F9/00
Filed: 1989-04-03
Abstract: The present invention relates to a flow-distributing block 1 which is intended, via pipe members 2, 3, to be interconnected with other flow-distributing blocks to form a heat exchanger made of plastic, comprising a main body made in one piece with inlet and outlet through-flow ducts 3a, 2a and two laterally arranged outflow ducts 4, 4' running transversely in relation to the inlet and outlet flow ducts, the outflow ducts 4, 4' having a liquid connection, via inserts 5, 5' provided with pipe pieces and conducting the flow, to both the inlet and the outlet flow ducts 3a, 2a, and the outflow ducts 4, 4' being connected in a sealed manner to first pipe members 6, 6' closed at the bottom which contain within them pipe members 7, 7' of considerably smaller size than the first pipe members 6, 6' and which are connected to the inserts 5, 5' provided with pipe pieces and extend down towards the bottoms of the first pipe members 6, 6'. The invention is characterized in that, in the inner surface of each duct in the block 1, on the one hand radially inwardly directed, annular sealing beads and on the other hand radially inwardly directed microbarbs are formed. <IMAGE>
Patent SE-9000965-D0 (SE)
Inventor: JONSSON K-O
IPC: B22D41/44
Filed: 1990-03-19
Abstract: The cartridge has a metal casing to withstand the vessel heat, and a bottom greater than the wear hole. This bottom is destroyed by the vessel heat when the cartridge is positioned above the wear hole, so that sand runs downwards into the hole, whilst the metal casing remains over it, covering it completely. - The cartridge has a guide which extends outwards from its bottom, inserting into the wear hole further than the hole depth so that it penetrates upwards into the sand when it reaches the wear in the hole bottom, and thus remains against the wear. - The guide consists of one or more metal pins, and the metal casing narrows upwards, with the cartridge being tetrahedral or conical.
Patent SE-9002254-D0 (SE)
IPC: H03M3/02
Filed: 1990-06-26
Abstract: The invention relates to a device and a method for processing an analog input signal (S) which varies widely in amplitude, such as speech, for the purpose of reducing the ratio of maximum to minimum amplitude variations of an output signal (P), after the processing, to the square root of the ratio existing before processing in order better to transmit said signal through a channel of restricted dynamic range in the presence of additive noise. The device comprises an analog-to-digital converter (2) arranged to change the input signal (S) into a stream of integer numbers (Nl,N2,N3..). The numbers in the stream represent in some proportional way the instantaneous value of the input signal (S) divided by a reference voltage (R). This reference voltage (R) is generated by a smoothed amplitude measuring device (4) in proportion to the amplitude of the output signal (P) that is produced, when the number stream is reconverted to an analog signal waveform by means of an digital-to-analog converter (6) working with a constant reference voltage. The invention also relates to a device and a method for processing a signal of compressed amplitude variation, such as might be produced by the method and device described above, in order to produce a signal of amplitude variation restored to the normal range, being the square of the compressed range. <IMAGE>
Patent SE-9002800-D0 (SE)
Inventor: STOLTZ K
IPC: E05B73/00
Filed: 1990-09-03
Abstract: PCT No. PCT/SE91/00576 Sec. 371 Date Sep. 17, 1992 Sec. 102(e) Date Sep. 17, 1992 PCT Filed Sep. 3, 1991 PCT Pub. No. WO92/04705 PCT Pub. Date Mar. 19, 1992.A theft deterrent device, intended to be attached to a theft-attractive article so that it can be removed from the article with the aid of a deterrent release device in the possession of an authorized person, and such that any other form of removal will result in damage to the article concerned, includes a first element (10) having a connecting pin (12) which is intended to be inserted through the article to be protected, and a second element (13) which is intended for attachment to the connecting pin. The first element 10 includes a fragile ampule (17) which contains a staining liquid and which becomes fractured upon manipulation of the connecting pin 12. The ampule is positioned in such a way so that by applying a pulling force on the connecting pin in a direction away from the first element (10), the ampule will flex and break.
Patent SE-9004151-D0 (SE)
Inventor: DALGREN I
IPC: B62D53/06
Filed: 1990-12-27
Abstract: The vehicle tractor unit (1) has a chassis (3) with a turn plate on which is mounted a saddle (7) which has suitable couplings. - The saddle has a first coupling device (8) for a frame part (9) of a bogie (12), which in turn has a second coupling device (17) for a third wheel axle (19).
Patent SE-9101641-D0 (SE)
Inventor: SOEDERVALL S-E
IPC: A47F3/04
Filed: 1991-05-30
Abstract: PCT No. PCT/SE92/00343 Sec. 371 Date Nov. 23, 1993 Sec. 102(e) Date Nov. 23, 1993 PCT Filed May 21, 1992 PCT Pub. No. WO92/21271 PCT Pub. Date Dec. 10, 1992.An arrangement pertaining to refrigerator and freezer gondolas of the kind used to exhibit merchandise in self-service retail stores and being upwardly open in order to expose refrigerated and frozen merchandise. The invention has an upper glass plate located above the opening of the gondola. The size and positioning of the glass plate is such as to generally cover the gondola opening, seen in vertical projection. The surface of the glass plate facing towards the gondola opening is provided with an infrared reflecting layer having an emissivity number below 0.2, preferably below 0.1.
Patent SE-9200307-D0 (SE)
Inventor: ERIKSSON O
IPC: G21F7/005
Filed: 1992-02-04
Abstract: The invention relates to an arrangement for feed-water pipes 5 in a nuclear power reactor, the reactor tank 3 of which is enclosed in a biological shield 2, through which the feed-water pipe 5 is guided via a through-duct 7 into the reactor tank 3. The biological shield 2 is, on the inside, provided with a number of first cooling-air ducts 14 and the inside of the through-duct 7 is covered with a liner pipe 10 made of steel plate or the like. According to the invention, a second cooling-air duct 16 has been arranged around said liner pipe 10 at its inner end facing the reactor tank 3, and the liner pipe 10 has been provided with cooling flanges 17 which project into said second cooling-air duct 16. This second cooling-air duct 16 has been connected to at least one of said first cooling-air ducts 14. <IMAGE>
Patent SE-9301541-D0 (SE)
IPC: F16D23/04
Filed: 1993-05-05
Abstract: A reverse gear for boats, comprising a bevel gear transmission with two gears (4,5) rotatably mounted on a secondary shaft (8) and alternately engageable with the shaft by means of an engaging sleeve (11). The engaging sleeve is made of bronze and has outer engaging cones (12,13), which are coated with a surface layer of molybdenum. The rotatably mounted gears (4,5) have inner engaging cones (14,15) of case hardened steel. The molybdenum layer need be only about 0.1 mm thick and, contrary to molybdenum coatings on steel inner engaging cones of the prior art, need not be worked after deposition.
Patent SE-9304132-D0 (SE)
Inventor: GUSTAVSSON ANDERS
IPC: A61F13/49
Filed: 1993-12-13
Abstract: PCT No. PCT/SE94/01179 Sec. 371 Date Jul. 29, 1996 Sec. 102(e) Date Jul. 29, 1996 PCT Filed Dec. 8, 1994 PCT Pub. No. WO95/16419 PCT Pub. Date Jun. 22, 1995A diaper having a front part (12), a back part (14) and an intermediate crotch part (13) which includes an absorbent body (1) joined to a fluid-impermeable bottom sheet (7) and a fluid-permeable top sheet (9) which lies proximal to the wearer's body in use and which includes an opening (15) situated in the back and crotch part of the diaper and elastic devices (20, 21) and which is unattached to the absorbent body at least within the region of the opening (15). Two elastic devices (20, 21) in the top sheet (9) extend divergently in relation to one another, from the front edge (16) of the opening (15) in the crotch part (13) towards the back part (14) and on respective sides of the opening in the top sheet (9).
Patent SE-9402245-D0 (SE)
Inventor: NAESLUND PAUL
IPC: E01H5/06
Filed: 1994-06-27
Abstract: The arrangement is for a diagonal plough with planing function, used for freeing and moving snow and ice from roads, runways and similar areas, the plough being tiltable so as to match the cutting angle to the ground. At the same time, the plough width can be altered by the plough vane (1) being moved to the side as required near the ice and snow which is to be moved away from the ground surface.
Patent SE-9404433-D0 (SE)
IPC: G21C3/344
Filed: 1994-12-21
Abstract: PCT No. PCT/SE95/01472 Sec. 371 Date Jun. 20, 1997 Sec. 102(e) Date Jun. 20, 1997 PCT Filed Nov. 7, 1995 PCT Pub. No. WO96/19811 PCT Pub. Date Jun. 27, 1996A spacer including a plurality of cells to retain and mutually fix parallel, elongated elements, extending through the cells, in a bundle in a fuel assembly for a nuclear reactor where a coolant is adapted to flow from below and upwards. Between the cells, secondary channels are formed. At least one of the spacers includes at least two deflection members being substantially arranged so as to be surrounded by the cells. The deflection members are axially spaced-apart in the direction of flow of the coolant and relative to each other at a pitch angle for stepwise axial and radial deflection and guiding of at least part of the coolant flow towards fuel rods included in the bundle. The fuel rods are arranged close to the secondary channels.
Patent SE-9601945-D0 (SE)
Inventor: MANNERSTRAALE JACOB FILIP
IPC: H03H11/20
Filed: 1996-05-22
Abstract: A phase shifting electric circuit (1) comprises units for conveying an input signal (V1) from a main signal input (12) to a main signal output (11). The circuit (1) has a first signal path (18), from the input (12) to the output (11), along which a connectable and disconnectable first active unit (3) is arranged and also a second signal path (19) along which a connectable and disconnectable second active unit (4) and a 180 degrees phase shifting unit (2) are arranged. By a method a selection is made which of the active units (3,4) is to be in a connected condition after which control signals (U1,U2) to the units (3,4) sets them in a connected and disconnected condition respectively with the outcome of a transmission from the output (11), depending on the selection, either a non-phase shifted signal (V1') or a 180 degrees phase shifted signal (V2'). Depending on the function of the active units (3,4) the signal (V1',V2') can also be affected in other respects than its relative phase.
Patent SE-9604758-D0 (SE)
Inventor: KOIVUNEN KARI KALEVI
IPC: E02D5/52
Filed: 1996-12-23
Abstract: The invention is related to a stiff joint (1) of reinforced concrete piles, in which the adjoining parts at the ends of the piles comprise a perforated base plate (5), a margin collar (7), locking bars (2), locking blocks (3), insert pins (4), and starter bars (6). The double joint is formed by two similar adjoint pieces which are installed at the end of the concrete pile in the context of the casting. When the joint is made, the locking bar is placed inside the locking block so that their grooves (8, 11) are aligned and an insert pin (4) is pushed into the channel thus formed, the insert pin being shaped into a ring that surrounds the locking bar and locks the joint when clamping between the stop face (21) of the locking block and the stop face (24) of the locking bar.
Patent SE-9702467-D0 (SE)
Inventor: GLAUMANN MAURITZ
IPC: F24F7/02
Filed: 1997-06-27
Abstract: A device for automatic ventilation of buildings comprises an elongated cap (1) with openings for exhaustion of exhaust air from the interior of the building. In addition to a bottom part (4) wit h at least one hole (9) for connection of an exhaustion pipe (10) for waste-air, the cap comprises an upper part (5) in the form of an arched, cross section-wise curved cover sheet, which in a highest located apex portion (6) has one or more long narrow, longitudinal slit openings (7) in which a driving negative air-pressure is provided when the wind sweeps forwards along the arched top side of the sheet.
Patent SE-9702798-D0 (SE)
Inventor: WITTANDER ULF
IPC: F25D/
Filed: 1997-07-25
Abstract: The device for cooling products using air comprises an insulated housing (1) that contains a tub with a perforated base extending between an inlet (2) and an outlet (3) in the housing. Several cooling units (9-11) are arranged in series inside the device, each unit comprising a cooler (9a-11a) and a fan (9b-11b) for circulating air through the cooler and up through the tub base back to the cooler within the cooling unit boundary. A connector pipe (13) extends from a space (9d) above the tub by the cooling unit (9) closest to the housing inlet, towards a space (11c) beneath the tub by some of the cooling units (11) positioned closer to the housing outlet. The air in the space beneath the tub has a greater pressure than that above the tub. Resulting pressure difference between opposite ends of connector pipe generates air flow that mixes some of relatively cold and dry air from space beneath tub with relatively warm and moist air from the space above the tub. Consequently temperature and humidity of air supplied to cooler are reduced.
Patent SE-9702981-D0 (SE)
Inventor: BERGSTROEM NILS GUSTAF
IPC: A61C8/00
Filed: 1997-08-19
Abstract: Dental implant system converter structure (11; 111; 211; 311; 411; 511; 611; 711) for enabling a fixture (1) of a first dental implant system having a trailing end in which a tapered recess (6) opens to support components of a second incompatible dental implant system, the converter structure having a leading end which presents a projection having a tapered profile (15; 115; 215; 315; 415; 515; 615; 715) for seating in the tapered recess in the trailing end of the fixture and a trailing end which presents a profile (18, 20: 108; 208; 308; 408; 508; 608; 708) adapted to enable one or more components (21) of the second dental implant system to be cared thereon. A hybrid dental prosthesis may therefore be formed.
Patent SE-9703088-D0 (SE)
Inventor: SUNDELIN JOHN
IPC: F41J/
Filed: 1997-08-27
Abstract: A holder (3), in the form of a mast or similar, is provided around which the illusory target (5) rotates and a component (7) is rotatably located on the holder. A retention component (4) connects the illusory target (5) with the rotatably located component. With the movement through the air of the illusory target it is picked up by the target seeker of the attacking missile as a target moving forwards and backwards horizontally with sinus-form speed.
Patent SE-9703107-D0 (SE)
Inventor: WEBER JEAN-PIERRE
IPC: H04B10/296
Filed: 1997-08-29
Abstract: An arrangement and a method route wavelength dependent optical signals including a number of wavelengths. The arrangement includes an optical Add-Drop multiplexing arrangement with input and output waveguides and a routing device with inputs and outputs. The routing device includes a splitting device with a number of inputs and a combining device with a number of outputs. One of the inputs and outputs, respectively, are used for a multi-wavelength input, whereas another input and another output, respectively, are used for an add/drop wavelength. The other inputs and outputs are used for looping back of the remaining wavelengths. Between the splitting and combining devices a number of branch waveguides are arranged, and both wavelength demultiplexing/multiplexing and switching are provided for by the routing device.
Patent SE-9800448-D0 (SE)
Inventor: LUNDBAECK HANS
IPC: H01R13/646
Filed: 1998-02-17
Abstract: The present invention relates to a contact device for high-frequency cables, said contact device comprising a front member (11) and a rear member (10), whereby said rear member (10) is adapted for mounting on the high-frequency cable (1) and whereby said front member (11) is adapted for being brought in contact with an outer conductor (3) and an inner conductor (5) on the high-frequency cable (1) for transmission of high-frequency signals from the outer and inner conductor (3, 5) to the front member (11). The front member (11) and the rear member (10) are joined or put together to a connector unit (42) in which said front member (11) is situated in a ready position (P) relative to said rear member (10), whereby said connector unit (42) can be mounted on the high-frequency cable (1) such that said high-frequency cable (1) protrudes into the rear member (10). The front member (11) comprises at least one forming and contact section (30) which, when said front member (11) is displaced or moved from its ready position (P) towards its operating position (T), is provided to form an outer collar (9) of the outer conductor (3) of the high-frequency cable (1) such that said outer collar (9) gains contact with the forming and contact section (30). The front member (11) further comprises at least one displacement section (33) which is provided to displace or move at least one retaining means (27) from a ready position (E) to an operating position (F) in which said retaining means (27) retains the outer collar (9) on the outer conductor (3) of the high-frequency cable (1) in contact with the forming and contact section (30) of the front member (11). <IMAGE>
Patent SE-9800958-D0 (SE)
Inventor: SJOEGREEN CARL-AXEL
IPC: C09K8/04
Filed: 1998-03-23
Abstract: The use of a saturated aqueous salt solution, comprising at least one formate salt and at least one bromide salt, in a drilling fluid. Said saturated aqueous salt solution comprises 40-50 % by weight of water and 50-60 % by weight of said salts in a weight ratio formate to bromide of 30:70 to 60:40. Preferred salts are alkali metal formates and bromides. The saturated aqueous salts solution has a density and a total salt content exceeding that of a saturated aqueous solution of said bromide salt.
Patent SE-9801922-D0 (SE)
Inventor: DUVANDER PATRIK
IPC: B32B27/16
Filed: 1998-05-29
Abstract: The disclosure relates to a method of producing a well-integrated packaging laminate (10) comprising adjacent layers (13, 14, 15) of mutually incompatible plastics. The plastic layers (13, 14, 15) are extruded at the same time as a gaseous medium is applied, for adhesion-promoting purposes, between the extruded plastic layers. The gaseous medium may be one gas or a mixture of gases with an ability to modify or activate the counter-facing surfaces of the adjacent plastic layers in such a manner and to such an extent that the plastic layers (13, 14, 15) will be sufficiently compatible to be able to be permanently united to one another, without the need to employ interjacent layers of chemical bonding or adhesive agents. Preferably, the gaseous medium consists of ozone which is injected or aspirated in between the plastic layers (13, 14, 15) when these are extruded.
Patent SE-9803316-D0 (SE)
Inventor: LARSSON OLLE
IPC: F01D5/22
Filed: 1998-09-30
Abstract: A wind power motor comprises a rotor drum having a circumferential drum wall forming an open air inlet end and an open air outlet end. The drum wall has a wing profile-like axial cross-section, so that the drum wall is thicker at the air inlet end than at the air outlet end. A plurality of vanes are attached to the rotor drum. Each vane has a front end and a rear end, which is displaced in the circumferential direction of the rotor drum relative to the front end, so that the vane acts on the rotor drum with a torque when wind is blowing against the air inlet end of the rotor drum and hits the vane.
Patent SE-9804595-D0 (SE)
IPC: B60R25/23
Filed: 1998-12-30
Abstract: On the bottom side of the handle of a tiller truck a key board (14) is arranged for authority verification and starting and stopping of the truck instead of with a key. The key board is connected to a circuit card in the handle and arranged on the bottom side of bottom part of the housing of a control panel (5). The chassis (1) of the handle is here provided with a corresponding recess so that the keys may be actuated. In this way the keyboard is recessed in the same time and well protected by the sturdy chassis. The key board includes figure keys and a green key for start and a red key for turning off. <IMAGE>
Patent SE-9902772-D0 (SE)
Inventor: HARTLE JEFFREY E
IPC: A01H4/00
Filed: 1999-07-23
Abstract: The present invention provides manufactured seeds and related compositions and methods. The manufactured seeds comprise a unit of a totipotent plant tissue enclosed in a protective manufactured seed coat that includes an orifice sealed by a lid. The lid has a burst strength and architecture (e.g., a dome or nipple) similar to those of analogous structures in a natural botanic seed.
Patent IT-MI960864-D0 (IT)
IPC: B29C48/74
Filed: 1996-05-03
Abstract: A port device (10) for processing control, e.g. venting,  feeding, co-feeding, additional mixing, etc., when operating a processor for a viscous material, such as a heated polymer composition, typically an extruder; the port device comprises: (i) an enclosure (11) encompassing an elongated and preferably cylindrical cavity (13) extending along a longitudinal and vertical axis (A); the cavity (13) has an axially open first end (101), a second end (109) opposite the first end, and an outlet (102) near the second end; (ii) an elongated rotor arranged within the cavity (13) for rotation in an essentially coaxial alignment with the longitudinal axis of said cavity; (iii) drive means (14, 16) connected with the rotor for rotation thereof within the cavity; and (iv) conveying (121, 122) means for causing a stream of polymer to flow in a direction from the open and toward the closed end and through the outlet when the rotor is actuated by the drive means; the conveying means include at least one scraping flight section (122) provided on the rotor near said outlet, and at least one shearing flight section (121) provided up-stream of said scraping flight section; the viscous material is fed into the cavity through a radial inlet (103).