baber/WOPTO huggingface dataset:
Patent SE-8602433-D0 (SE)
Inventor: BOLIN G
IPC: F24S80/525
Filed: 1986-05-28
Abstract: Method for producing a solar heat collector comprising an absorber 5, a cover layer 2 and, arranged between these, a pleated, non-self-supporting convection barrier 3, these being held in predetermined positions relative to each other in a frame 1. The method entails that at least one support element is connected to the convection barrier 3 in order to maintain its pleated shape, that adhesive is applied to the support element on its side directed away from the convection barrier 3 and/or the cover layer 2, and that the cover layer and convection barrier are brought together and connected to each other by means of the adhesive and are thereafter mounted in the frame. <IMAGE>
Patent SE-8603702-D0 (SE)
Inventor: MEIER W
IPC: D05B27/22
Filed: 1986-09-03
Abstract: A feed mechanism for a sewing machine with a material feed dog includes a support for a feed dog which is attached thereto and which is slidably mounted on a feed link and is connected with a drive for its transverse motion that is controlled independently of the main shaft. To effect a low inertia drive, the drive includes a link mounted on a pin firmly fixed to the housing. The link has a bearing drive piece eccentrically positioned with respect to the pin and in drive-contact with the feed dog support. The drive piece comprises an eccentric that surrounds the pin and abuts against a side surface of the support, thus providing a simple drive mechanism. In order to ensure low-friction transmission, the side surface of the support which is in contact with the eccentric is constituted by an abutment piece and in addition, transmission is accomplished via a roller bearing surrounding the eccentric.
Patent SE-8801775-D0 (SE)
Inventor: KLYGIS M J
IPC: B65D71/50
Filed: 1988-05-11
Abstract: A resilient plastics carrier for combining two six-packs of cans into a package of 12 cans, or similarly for assembling eight bottles, includes a strip (28) which encircles the outside of the assembly of cans (20) or bottles, and further provides a central stabilizing strip (36), which may be constituted by one or two strips (36-1, 36-2). <IMAGE>
Patent SE-8900367-D0 (SE)
IPC: G09F23/06
Filed: 1989-02-02
Abstract: Most shops now provide trolleys for their customers, said trolleys running on four wheels and being provided with a shopping basket with four side walls and a bottom. A handle for pushing the trolley is located above one of the four side walls, namely a transverse rear side wall. The novelty of the present invention is that the trolley is provided with a sign holder above the handle, said sign holder being secured by stays to the basket itself, preferably to the rear transverse side wall of the basket.
Patent SE-8902472-D0 (SE)
Inventor: VERES GERGELY
IPC: F02C7/042
Filed: 1989-07-07
Abstract: In a method of and a compression tube (10) for increasing pressure of a flowing gaseous medium the gaseous medium is pressed by an accelerating element (8) to flow with supersonic velocity. Heat is abstracted from the gaseous medium having supersonic velocity and by shock waves the flow is decelerated to a subsonic velocity range in an impact tube section (13) wherein by decelerating and, if necessary, further abstracting heat the pressure is increased. The power machine comprises in any pipeline section and/or instead of compressor a compression tube (10) including the accelerating element (8), a transient tube section (14) receiving supersonic flow of the gaseous medium, an impact tube section (13) comprising a shock wave tube section (12) and advantageously a passage tube section (16) for decelerating the supersonic flow to subsonic velocity and increasing the pressure to a value exceeding the inlet pressure of the accelerating element (8).
Patent SE-8902725-D0 (SE)
Inventor: COMEAU P V
IPC: B01L3/14
Filed: 1989-08-11
Abstract: A centrifuge tube assembly (10) comprises a centrifuge tube (12) and a closure for placement within the neck portion (26) of the centrifuge tube. The closure may comprise a rigid plug (16) and a pliable insert (14) which is forced against the neck portion (26), or a plug which has a rigid core and a pliable outer layer which is forced against the neck portion. The neck portion and closure have a special configuration to ensure a good seal.
Patent SE-8904292-D0 (SE)
Inventor: KALB A
IPC: B65D45/34
Filed: 1989-12-20
Abstract: A tension ring closure device for containers having a lever means for drawing together opposite ends of the ring for closure. The ring may be locked by means of a shackle extending from the ring through the tensioning lever and a second shackle-like loop extending from one end of the ring and through an opening in the other ring end.
Patent SE-9000856-D0 (SE)
Inventor: STEINAR J E AA
IPC: H04L9/32
Filed: 1990-03-09
Abstract: A method for carrying out an authentication check in a mobile telephone system in which an authentic base station (BS) serves a plurality of mobile stations (MS1-MSn). It is earlier known to carry out a unidirectional check from the base station (BS) to a calling mobile station (MSk). A false base station (BSf) is able, in this way, to carry out a false authentication check, by collecting a number of so-called RAND-Response pairs. In order to avoid this, there is introduced a further unidirectional authentication check, base station-mobile station, and also an authentication check from the mobile station to the base station. According to one embodiment of the method, the unidirectional check is excluded and only the bidirectional authentication check is carried out. <IMAGE>
Patent SE-9100485-D0 (SE)
Inventor: FRISK GOERAN
IPC: A47G33/12
Filed: 1991-02-19
Abstract: Christmas tree stand of the type which comprises a container 11 provided with a number of radially disposed screws 12 for centring and fixing the lower end of a tree stem 13 relative to the container 11, which container is supported by a frame 14. The frame 14 is provided in its upper part with a ring 15 of sufficiently greater inner cross section than the outer cross section of the container that the container can be slanted in relation to the ring. On the outer side of the base 18 of the container 11 there is disposed an axial guide pin 19 for interaction with a guide hole 20 made in the frame. The one upper end face of the ring 15 is provided with radially orientated positioning elements 22 for receiving at least some of the supporting members 23, preferably the said screws 12, projecting radially from the container 11. <IMAGE>
Patent SE-9101863-D0 (SE)
Inventor: BLOMBERG J
IPC: C07K14/16
Filed: 1991-06-13
Abstract: Peptides, diagnostic antigens containing said peptides, a vaccine composition containing said peptides and an immunoassay method are described, said method permits discriminating between sera containing antibodies against different African HIV-1 strains and also African versus non-African HIV-1 strains, wherein at least one of said diagnostic antigen(s) is added to a positively diagnosed HIV-1 serum during the immunoassay and the discrimination is established based upon the selective reactions of said antigen(s) with the antibodies in the serum.
Patent SE-9101895-D0 (SE)
Inventor: TORSTENSON BODIL
IPC: A61C5/50
Filed: 1991-06-19
Abstract: To cure completely the bone decomposition caused by bacteria around the root point, the root channel system has to be closed in a bacteria-tight fashion. To do this, a standardised and prefabricated body is cemented in a cavity with a tight fit.
Patent SE-9200515-D0 (SE)
Inventor: TOEROEK V
IPC: B03C3/41
Filed: 1992-02-20
Abstract: A two-stage electrostatic filter includes an ionization section which is arranged in an upstream part of a throughflow passage (28) and includes a wire-like corona electrode (31) which is disposed in an ionization chamber (29) and connected to one pole of an electric high voltage source (16). The filter further includes a target electrode (21;37) which is spaced from the corona electrode (31) and connected to another pole of the high voltage source. A capacitator separator (30) is located in a downstream part of the throughflow passage (28) and includes a first and second group of electrode elements (32,33) which are placed side-by-side in spaced-apart relationship. The electrode elements (32) of the first group are placed alternately with the electrode elements (33) of the second group and are adapted to lie on a potential which is different from the potential on which the electrode elements (33) of the second group lie. The ionization chamber (29) has a target electrode surface (37;21) which is disposed both upstream and downstream of the corona electrode (31). When measured perpendicularly to the upstream-downstream direction of the throughflow passage (28) and to the longitudinal axis of the corona electrode, the distance of the corona electrode (31) from the target electrode surface is at least four times the distance between neighboring electrode elements (32,33). The capacitator separator (30) and the ionization chamber (29) form a disposable unit made of a non-metallic material, preferably a cellulose fibre material.
Patent SE-9203028-D0 (SE)
IPC: G10H3/18
Filed: 1992-10-14
Abstract: The pick-up consists of magnetostrictive material (1) which is mechanically coupled to the bridge and converts the dynamic pressure acting on the bridge from one or more strings to a varying magnetic flow which is detected by a coil (6). The magnetostrictive material is a high magnetostrictive composite material. - A magnet (3) is placed at one or both ends of the magnetostrictive material and the coil (6) is placed around it. A material with good magnetic permeability at high frequencies is placed on one or both ends of the magnetostrictive material. A head (4) of material with great hardness and good wear resistance is position in extension of the magnetostrictive material and functions as locating surface for the strings. The head is made of a ferro-magnetic material with high magnetic permeability. The microphone comprises a separate unit for each string or a common unit for all the strings.
Patent SE-9304147-D0 (SE)
Inventor: ALEXANDERSON LARS
IPC: B62C7/00
Filed: 1993-12-14
Abstract: This invention relates to a wagon for training of trotting horses, the wagon being provided with a braking device and equipment for measuring the traction force of the horse, and the wagon being provided with two shafts for attachment to the horse. According to the invention the wagon is characterized by the combination of the following features: the wagon (1) comprises a wheel-carried frame (9) and is provided with two axles (2, 3); the braking device (12) can be engaged and disengaged and can be adjusted by means of an adjusting device (18); the shafts (4) are articulately attached to a drawbar (5), which is connected with the wagon by way of a power sensing means (7), which in its turn is in connection with a measuring means (14) for reading of the traction force.
Patent SE-9401278-D0 (SE)
Inventor: OLLEVIK TOMMY
IPC: B65G35/04
Filed: 1994-04-15
Abstract: The invention relates to a method and an apparatus for handling objects (1) which are to be subjected to several different handling and machining operations, in particular irregularly shaped objects which have to be oriented and aligned in a special position before each operation is started. After the objects have been manufactured, but before they are subjected to machining, they are collected, moved, handled and stored in cavities (10) of a shapable and flexible material, for instance a plastic film (4), which can be wound onto a bobbin (12, 14) like a roll of film. In this way, the objects (1) are kept well protected and compactly collected, and above all in an accurate predetermined orientation or position in the film (4) around said bobbin. When the film is unwound the objets (1) are successively picked from their cavities (10), machined and thereafter put back in the same position in their respective cavities (10) in the film (4).
Patent SE-9403638-D0 (SE)
Inventor: GOETMALM OERJAN
IPC: F01N13/04
Filed: 1994-10-24
Abstract: A support for ceramic monolith blocks (12) inside a catalytic reactor chamber for cleaning exhaust gas. The blocks (12) are located upon at least one essentially horizontal grating (11) between an inlet to the reactor chamber and an outlet from said chamber. The grating (11) is vertically displaceable between the walls (10) of the chamber. The displaceability is damped by means of resilient means (14). <IMAGE>
Patent SE-9500585-D0 (SE)
Inventor: REINER LENNART
IPC: D04H1/492
Filed: 1995-02-17
Abstract: PCT No. PCT/SE96/00200 Sec. 371 Date Oct. 14, 1997 Sec. 102(e) Date Oct. 14, 1997 PCT Filed Feb. 15, 1996 PCT Pub. No. WO96/25556 PCT Pub. Date Aug. 22, 1996Nonwoven material produced by hydro-entanglement of a wet- or foam-formed fibre web, which material contains at least 5%, by weight of the total fibre weight, of pulp fibres of chemical-thermomechanical type. These fibres have been mixed with other fibres, such as chemical pulp fibres, vegetable fibres, synthetic fibres or regenerated cellulosic fibres in a wet- or foam-formed fibre web which has been entangled with sufficient energy to produce a dense, absorbent material.
Patent SE-9502394-D0 (SE)
Inventor: KJELGAARD TOM
IPC: B65D5/40
Filed: 1995-07-03
Abstract: Package is made by folding and sealing and contains at least one liquid-absorber layer. Its cut edges are protected by chemical methods.
Patent SE-9504347-D0 (SE)
Inventor: SELLERGREN BOERJE
IPC: C12Q1/6834
Filed: 1995-12-01
Abstract: A surface coating and its use in chemical analysis, electronics, and optoelectronics is disclosed. The surface coating is characterized in that it comprises an amphiphile reversibly bound to a substrate by non-covalent interaction, preferably by polar interaction. The amphiphile is a bolaamphiphile, such as pentamidine.
Patent SE-9602320-D0 (SE)
Inventor: SANDSTROEM HOLGER
IPC: B60P3/05
Filed: 1996-06-12
Abstract: An arrangement for hanging loads in transport cabinets (1) for trucks and trailers comprising tubular rail structures (2) from which loads in the form of animal carcasses can be hung and which include a plurality of mutually parallel tubes (2) which are supported by ceiling-mounted generally U-shaped brackets (3) that extend transversely in relation to the tubes, wherein the rail structures are constructed to support carrier means to which the animal carcasses are attached. The invention is characterized in that the tubular rail structures (2) can be raised and lowered between an upper position in the close proximity of the ceiling (4) of the cabinet (1) and a lower position in which the rail structures are located at a height above the cabinet floor (7) that will enable the load to be unloaded and offloaded easily. <IMAGE>
Patent SE-9700282-D0 (SE)
IPC: A61M16/04
Filed: 1997-01-30
Abstract: The present invention relates to a breathing protector for a laryngectomized or tracheotemized person having a hole (4) in the throat that communicates with the windpipe. The breathing protector is designed to be applied over the hole in the throat and is provided with a heat-moisture exchanger body (6). The heat-moisture exchanger body communicates with hole (4) in the windpipe through an inlet (relative to exhaling) and has an outlet. In accordance with the invention, heat-moisture exchanger body (6) has a contact surface turned toward the person which is largely flat and which is designed so that when it is applied it will assume a shape that conforms with the shape of the said part of the skin. Moreover, heat-moisture exchanger body (6) has an outlet oriented so that it is parallel with the plane in which the breathing protector contacts the skin around the hole in the throat or has at least one component in this direction. Risk that the breathing protector will be clogged by an item of clothing is thereby eliminated while simultaneously ensuring a very simple embodiment of the breathing protector.
Patent SE-9700826-D0 (SE)
Inventor: SVENSSON BENGT INGE
IPC: H01Q3/26
Filed: 1997-03-07
Abstract: A phased array antenna (1) having separately controllable, regularly space antenna elements (2), the spacing (d) between the antenna elements (2) being such that the period of the array factor of the antenna (1) extends outside the visible region of the antenna (1), is calibrated in that the antenna elements (2) are controlled by a control unit (4) to produce an antenna pattern corresponding to a desired antenna pattern within predetermined limits at at least two different scan angles.
Patent SE-9701265-D0 (SE)
Inventor: KNIPSTROEM KARL-ERIK
IPC: B23K20/26
Filed: 1997-04-04
Abstract: The invention concerns a friction stir welding method according to which the workpieces ( 2, 3 ) to be welded are positioned on a worktable ( 7 ) and by means of clamping means ( 5, 6 ) clamped to one another and/or to the work-table during the welding. A rotating welding means ( 12, 13 ) is arranged to move along a joint between the work pieces while being pressed against said workpieces during the welding. Additional heat is supplied to the joint prior to and/or during the welding operation, in excess of the frictional heat generated in the joint from the rotation of the welding means and of any other heat hat may be supplied to the joint in any other manner by the welding means. The invention likewise concerns an apparatus for friction stir welding, comprising a heat element ( 70 ) for supply of additional heat to the joint prior to and/or during the welding operation, in excess of the frictional heat generated in the joint from the rotation of the welding means and of any other heat that may be supplied to the joint in any other manner by the welding means.
Patent SE-9701783-D0 (SE)
Inventor: KWIATKOWSKI MAREK
IPC: C12Q1/6834
Filed: 1997-05-14
Abstract: A method of preparing an immobilized oligonucleotide having a free 3'-end comprises the steps of: i) preparing an oligonucleotide attached in a first position to a solid support via its 3'-end and having a free 5'-end; ii) binding said oligonucleotide in a second position remote from the 3'-end to the solid support; and iii) selectively releasing the 3'-end of the oligonucleotide from the solid support to obta the oligonucleotide attached to the support in said second position in a reversed orientation with a free 3'-end.
Patent SE-9704454-D0 (SE)
IPC: H01F3/14
Filed: 1997-11-28
Abstract: A power transformer or inductor is disclosed. The winding (31) of the transformer/inductor is made of a flexible conductor (38) having electric field containing means forcing the electric field due to the electric current in the winding (31) to be contained within the insulating layer of the flexible conductor (38). The thickness of the insulating layer of the flexible conductor (38) is adopted in such a way to make the electric stress (33) constant throughout the length of the winding. The cross section area of the insulating layer of the flexible conductor (38) is thus optimized, providing for a transformer/inductor design with a high space factor.
Patent SE-9803057-D0 (SE)
Inventor: STJERNKVIST THOMAS
IPC: A61C19/06
Filed: 1998-09-10
Abstract: The invention relates to a dental instrument for removing caries attacked dentine in connection with chemical-mechanical treatment of caries by means of a caries-dissolving solution applied to the caries for loosening the caries tooth substance. The instrument comprises a tool head (4, 5) with a number of curved, longitudinal scraping edges (6), i.e. edges which are extending in the longitudinal direction (9) of the instrument, for scraping away softened caries tooth substance. One or more of the longitudianl and curved scraping edges (6) has transverse grooves (7) so that a number of scraping edges (8) are formed also transverse to the curved, longitudinal edges (6). By such means a hard caries surface is more efficiently roughened by the instrument which means that the softening time is reduced so that the softened caries can be removed more quickly. By designing the scraping edges so that they can scratch and roughen the hard surface, then the actual surface area on which the solution is acting is increased which means a reduced treatment period.
Patent SE-9903864-D0 (SE)
Inventor: WESTMAN LENNART
IPC: D21F5/02
Filed: 1999-10-27
Abstract: Device for a drying section useful in the manufacture of paper or paperboard as a fibrous web. The drying section includes a drying drum rotatable about a first axis of rotation and arranged such that the fibrous web runs in contact with a surface of the drying drum, at least about a part of its circumference, and is dried thereby. The device includes at least one press roller rotatable about a second axis of rotation which is essentially parallel with the first axis of rotation, and is arranged, with a line load, to bear against the fibrous web, whereby the drying drum supports the at least one press roller. The at least one press roller is positioned at a corresponding longitudinal edge of the fibrous web, the least one press roller having a first cross-sectional diameter (D) at outer short ends in the device, and a second cross-sectional diameter (d) at inner short ends of the device, the first cross-sectional diameter (D) being larger than the second cross-sectional diameter (d).
Patent SE-9904835-D0 (SE)
Inventor: DREVIK SOLGUN
IPC: A61F13/474
Filed: 1999-12-29
Abstract: The invention relates to an absorbent product having a longitudinal direction and a transverse direction, two side edges (414, 415) extending essentially in the longitudinal direction, two end edges (416, 417) extending essentially in the transverse direction, and comprising a liquid-permeable surface layer (405), a liquid impermeable surface layer (406), and an absorption body (407) arranged between the surface layers (405, 406), the absorption body (407) comprising a compressible absorbent material layer (418). The compressible absorbent material layer (418) has at least one folded portion (402) extending in the longitudinal direction, and the folded portion (402) is at least partly compressed, as a result of which the compressible absorbent material layer (418) has a higher density within the region of the folded portion (402) than in regions (104) of the compressible absorbent material layer which are located outside the folded portion (402), the folded portion (402) having the capacity to swell when subjected to wetting, and/or mechanical influence, and then at least partly to reassume its uncompressed shape.
Patent IT-MI950479-D0 (IT)
Inventor: TIETTO MARIO
IPC: B29C53/08
Filed: 1995-03-13
Abstract: PCT No. PCT/EP96/00936 Sec. 371 Date Aug. 27, 1997 Sec. 102(e) Date Aug. 27, 1997 PCT Filed Mar. 6, 1996 PCT Pub. No. WO96/28295 PCT Pub. Date Sep. 19, 1996The present invention relates to a method for producing a blow-molded tubular body having multiple dimensions with the following stages: a) extrusion of a tubular component that is closed at the front, with injection of gas inside the tubular component (10), and engagement of the tubular component with a shaping unit (12, 13), b) deposition of the shaped tubular component, in the plastic state, on a high-level half-mold part (15), c) free descent of a part of the tubular component onto a low-level half-mold part (18), located at a level that is lower than that of the high-level half-mold part (15), d) closure of the half-mold and blow-molding. The invention furthermore relates to a device for producing a blow-molded tubular body having multiple dimensions, which includes: a shaping unit (12, 13) to form the shape of the tubular component (10) before deposition on a half-mold (15, 18); a nozzle (21) for the injection of gas inside the tubular component (10) during an extrusion; a conveyor (22) device to convey the tubular component (10) during the extrusion and allow an engagement of the shaping unit (12, 13).