baber/WOPTO huggingface dataset:
Patent SE-8305997-L (SE)
Inventor: LENNARTSSON K
IPC: F04B11/00
Filed: 1983-11-01
Abstract: A metering pump comprises a drive unit (1) and a pump head (11), into and from which fluid which is to be metered can be sucked from an input line via a first non-return valve (17) or can be expelled to an output line (20) via a second non-return valve (19). The drive unit comprises a control organ (2) which, on the basis of electrical control signals, controls a force-applying fluid or an actuating flow inside the drive unit so as to regulate movements of the pump. The pump head comprises a working space (16) and an expulsion organ (12) capable of interacting with the fluid which has been sucked into the space, said expulsion organ in the course of a space-reducing movement in the pump head expelling the sucked-in fluid into the output line. Part of the total space-reducing movement of the expulsion organ is reserved for compressing the fluid sucked into the space before the expulsion movement begins. At the metering of fluid including gas bubbles, the metering pump makes accurate metering processes possible.
Patent SE-8401410-L (SE)
Inventor: EINARSON J
IPC: G01N15/14
Filed: 1984-03-14
Abstract: The size distribution of wood chips for the manufacture of cellulose pulp is determined by an optoelectric measuring method and device. Light reflected from a conveying surface (2) and lump material distributed thereon, is recorded optically (3) at short time intervals, and recorded signals are processed electronically for obtaining the size distribution of the material over a number of selected size classes.
Patent SE-8402843-L (SE)
Inventor: BUXMANN K
IPC: B22D11/04
Filed: 1984-05-25
Abstract: In a caterpillar track type mold having opposed moving mold belts wherein molten metal is fed to the mold by a nozzle, a process for preventing back flow of metal between the moving mold belts and the nozzle comprising feeding a fluxing powder between the nozzle and the moving mold belts wherein the fluxing powder forms a protective skin on the surface of the molten metal downstream of the nozzle.
Patent SE-8503668-L (SE)
Inventor: KERVEFORS S
IPC: B65H9/16
Filed: 1985-08-01
Abstract: When a bundle (1) of valuable documents e.g. cheques, bank notes, etc. is placed in the storage unit input aperture, it is activated by a feeder mechanism so that the documents, one after another, are fed longitudinally - short end first - on to a transport track comprising rollers, belts or guide rollers at a speed of approx. 10 per second. The documents then pass authenticity detectors (12, 122, 123), and a guide (13) which adjusts them to the correct position prior to passing a size measurer (14), a printing unit (15) which imprints data on specific types of documents, e.g. cheques, and a control device (16) which ensures their correct passage and controls a subsequent gripper (17). The gripper moves the documents from the transport track of the upper part of the storage unit to that in the lower part, dependent upon the results from the value and authenticity detectors and the control device. Documents which pass the gripper without being moved to the transport track in the lower part of the unit are moved on to a feed-back chamber (18) for return to a customer or cashier.
Patent SE-8601400-L (SE)
Inventor: MELTON MELVIN MILLARD
IPC: A01M23/20
Filed: 1986-03-26
Abstract: An animal trap (10 or 80) especially suited for trapping rodents such as mice and other small animals, one embodiment (10) of which comprises a disposable, elongated container (12) having two contiguous bottom surfaces (20 and 22) forming an obtuse angle therebetween and a hinged door (24) for selectively enclosing the container after the animal has entered and sprung the trap. When set, the trap rests on a first of the two bottom surfaces (22) with the door (24) held elevated from the container (12) to permit an animal to enter the trap (10). The second of the two bottom surfaces (20) is elevated from the underlying support surface. When the animal enters the portion of the container (12) where the bait (34) is positioned, the animal's weight lowers the second bottom surface (20) and elevates the first bottom surface (22) releasing the door (24) and closing the container (12) trapping the animal. The door (24) is sealed by magnetic force (32) and/or a latch (26) which hooks into an aperture (30) in the first bottom surface (22). This embodiment of the trap is well suited for catching mice and is especially configured as an integral unit for low cost manufacture by means of molding or extruding various plastics. A second embodiment (80), well suited for trapping such rodents as gophers and rats, uses a stationary exterior housing (81) having a uniquely configured and positioned tilt plate (93) which is similar to the bottom surfaces (20 and 22) of the first embodiment, but which permits the trap housing (81) to remain in a fixed and stable configuration. A trap plate (98), hinged to the tilt plate (93), blocks the rodent's exit when its weight activates the trap. An alternative two-piece container configuration (110) of the second embodiment is also disclosed.
Patent SE-8604978-L (SE)
Inventor: JONSSON M
IPC: F16J12/00
Filed: 1986-11-21
Abstract: A pressure vessel made from plastic reinforced with fibre material 24 has an essentially cylindrical middle part 10 and two end faces 11,12 and is provided with a lining (liner) 14. In the middle part, at least the majority of the fibre material situated closest to the lining is orientated in a tangential direction, whereas at least the majority of the fibre material disposed beyond this in the middle part is orientated in the axial direction with fibre material arranged in two criss-crossing directions, each of which forms an angle of between 15 degrees and 40 degrees with the generatrices of the middle part. The lining consists of a material having lower modulus of elasticity and higher break elongation than the fibre-reinforced plastic and is constituted preferably by a thermoplastic. In the manufacture of the pressure vessel, the lining is used as a mandrel for building up the fibre material through winding on the mandrel. To ensure that the lining herein maintains its shape, it is pressurized with a gas or liquid. <IMAGE>
Patent SE-8701049-L (SE)
Inventor: LINDBERG JORGEN
IPC: A47D9/02
Filed: 1987-03-13
Abstract: A device for sleeping of humans, more specifically children and especially infants, comprises members 6 for receiving supporting parts, such as legs, of a cot 15, so that the positions of these members determine the position of the bottom of the cot relative to the floor. The device further comprises a stand 1 having a fixed position relative to the floor, means 7,8,9 for movable connection of the receiver members 6 to the stand 1, and a force-generating member 11 which is arranged to act between the stand 1 and the said receiver members 6 and thereby set the latter and hence the bottom of the cot in an intermittent or continuous cyclical motion suitable for putting to sleep the individual resting in the cot. <IMAGE>
Patent SE-8804578-L (SE)
Inventor: BACKLUND AA
IPC: D21C11/00
Filed: 1988-12-20
Abstract: A process for the continuous digestion of cellulosic fiber material is described wherein the material is impregnated with liquid in a closed system comprising a concurrent flow zone and a countercurrent flow zone, the liquid in the concurrent flow zone including black liquor and possibly white liquor and the liquid in the countercurrent flow zone including white liquor. Liquid is withdrawn from the impregnation system at a point located between the concurrent flow zone and the countercurrent flow zone. Besides white liquor a predetermined amount of black liquor is added to the countercurrent flow zone in order to obtain a high liquid to wood ratio in the inlet of the digester.
Patent SE-8902559-L (SE)
Inventor: MICHAL S B
IPC: B60G3/06
Filed: 1989-07-18
Abstract: The invention relates to a structural element which comprises two components joined detachably together, preferably a ball joint 4 and a swivel arm 5, in a wheel suspension for a steerable wheel belonging to a motor vehicle. The first component 4 is provided with a projecting mounting bracket 15 and the second component 5 is provided with at least one contact surface 17 for interaction with the mounting bracket 15. According to the invention, the mounting bracket 15 is configured with two longitudinal contact surfaces, which are disposed on one side each of the longitudinal centre line of the mounting bracket 15 and are facing away from this and, viewed in a plane perpendicular to the same, form an angle one to the other. The second component 5 has two contact surfaces 17, which are dimensioned and positioned for interaction with the contact surfaces of the mounting bracket 15. In addition, connecting members 19 are arranged to connect the first 4 and the second 5 component and to press the contact surfaces of the mounting bracket 15 against the contact surfaces 17 of the second component 5. <IMAGE>
Patent SE-8903399-L (SE)
Inventor: ECKERSTRAND SUNE
IPC: G07D7/12
Filed: 1989-10-16
Abstract: A banknote examining device comprises a slot (2) formed in a tabletop (1) beneath which there is mounted a UV-lamp displaced in relation to the slot (2). Part of a banknote (11) inserted into the slot will be irradiated with UV-radiation and a teller is able to ascertain the genuineness of a banknote by checking fluorescent security print thereon.
Patent SE-9300724-L (SE)
Inventor: LUNDSTROEM BO ANDERS
IPC: B29C37/00
Filed: 1993-03-05
Abstract: The invention relates to a method of coating a surface of a first material with a layer of a second material which cannot be cold-bonded to the first material and which possesses predetermined, desired surface properties, the material layer being produced under elevated temperature and pressure. The invention is characterized in at least partially melting the second material layer in direct contact with a third material that is capable of being cold-bonded, preferably a nonwoven type of material, so as to obtain a laminate which exhibits the predetermined, desired surface properties on one side thereof and good cold-bonding properties on the other side thereof; and affixing the laminate to the first material surface by gluing, cold-vulcanization or by some other suitable cold-bonding process. The invention also relates to means for use when coating a material surface with the intention of imparting predetermined, desired surface properties thereto.
Patent SE-9302062-L (SE)
Inventor: HEDIN FREDRIK
IPC: F25C3/04
Filed: 1993-06-11
Abstract: A method and apparatus for continuously making and distributing snow. The apparatus includes a first and second tube through which compressed air and water are flowed. The tubes have outlet portions where the water and air impinge on a cup shape nozzle head. The air and water are flowed at a substaintially constant pressure but the decompressed air has a greater velocity at the outlet portion than the water to aid in cooling. The water impinges on the atomizing surface of the nozzle head to produce small droplets which in the ambient creates snow for example for skiing.
Patent SE-9402840-L (SE)
Inventor: EKMAN THURE
IPC: F16L37/00
Filed: 1994-08-25
Abstract: The device (5) in a recess between the coupling units (1,2) incorporates sealing components and a component which prevents the sealing components being pressed out into a gap between the units. The component prevents a pressure build-up occurring in one or more spaces between the sealing components. The component, by reason of a medium film on the coupling unit facing surfaces, presses past the seal and into the space during the reciprocal movements (3,4) of the units. It has considerable sealing precision against the sliding surface and inner wall in the recess.
Patent SE-9500407-L (SE)
Inventor: HJERN MAGNUS
IPC: H04W36/14
Filed: 1995-02-06
Abstract: The invention relates to a method and arrangement for transfer between a cordless telecommunication system, preferably DECT, and a cellular mobile telecommunication system, preferably GSM. The cordless telecommunication system consists of a number of cells within a relatively small area, while the mobile telecommunication system consists of a number of cells within a relatively larger area which completely or partly overlaps the area of the cordless system. The system comprises at least one portable terminal with the capacity of communicating with both communication systems. According to the invention, a transfer zone is fixed by the cordless system and the terminal is monitored with regard to identity and position so that transfer parameters can be transmitted to the terminal when it is located in the transfer zone. The transfer is prepared by setting up a three-party connection between the terminal and the cordless system and between the terminal and the mobile system. The terminal disconnects the connection to the cordless system and transfer to the mobile system takes place. The invention reduces the transfer time between the different systems by transmitting transfer parameters to the portable terminal and setting up the preparatory three-party connection. <IMAGE>
Patent SE-9502218-L (SE)
Inventor: VELIN PER-ERIK
IPC: B32B27/42
Filed: 1995-06-19
Abstract: PCT No. PCT/SE96/00796 Sec. 371 Date Dec. 12, 1997 Sec. 102(e) Date Dec. 12, 1997 PCT Filed Jun. 18, 1996 PCT Pub. No. WO97/00172 PCT Pub. Date Jan. 13, 1997Process for the manufacturing of a decorative thermosetting laminate with a wear-resistant and a scratch resistant surface layer, wherein a continuous paper web is impregnated with melamine-formaldehyde resin, that one side of the web is coated with hard particles with a size of 30-90  mu m. After drying, the other side is coated with a melamine-formaldehyde resin containing hard particles with an average particle size of 1-15  mu m. The paper is, after drying, placed as the uppermost sheet in a laminate with the side coated with the smallest particles directed upwards towards a continuous pressure surface.
Patent SE-9502882-L (SE)
Inventor: AXELSSON THOMAS
IPC: B60R9/08
Filed: 1995-08-18
Abstract: The frame (10) comprises a vertical frame with a lower part accessories for fixing the frame to a tow hook ball. The frame lower part supports a basket (20) on the rear side in the travel direction. The basket has a support leg (23). The free end of support leg supports against the ball and is directed inclinedly downwards from the basket to the ball. The basket has an all-round edge rail (21) and the support leg extends from the central area of the front part of the basket in the travel direction. The frame supports a support bar (25) in a position above the basket. Lashing devices (28) are provided for the support part of the transport object to the frame. The frame is for a bicycle and the support basket and the support bar are releasably fitted on the frame. The bicycle frame in its upper part has lateral separate suspension hooks and the support part incorporates two parallel rails (26,27), which are placed on the top side and bottom side of the shaft of the hooks (18) and clamped to the hooks by a strapping.
Patent SE-9601162-L (SE)
Inventor: HAELLSTROEM GOERAN
IPC: E03C1/12
Filed: 1996-03-27
Abstract: The present invention relates to an overflow for a building which exhibits a waste pipe (3) extending through a floor, comprising at least one evacuation opening (4) which is intended to be located in the floor area and is connected to the bore of the waste pipe to enable the runoff of water from the floor through the waste pipe by the intermediary of an odour trap (12). The overflow has the form of an attachment designed with an upper inlet end (6) and a lower outlet end (5), which is insertable by its outlet end into a downwardly extending lower waste pipe (3) terminating at or close to floor level, and which is connectable by its inlet end to an upwardly extending upper waste pipe (7) terminating above floor level. The attachment exhibits both a drainage passage (9) extending between the inlet end and the outlet end and connecting the upper waste pipe (7) with the lower waste pipe (3), and an evacuation passage (11) extending between the evacuation opening (4) and the outlet end. The overflow has an odour trap (12) in at least said evacuation passage (11).
Patent SE-9602230-L (SE)
Inventor: KAPANEN PEKKA
IPC: G10L25/78
Filed: 1996-06-05
Abstract: A method to detect a presence of a hangover period in a speech decoder in a communication system that utilizes discontinuous transmission between a transmitter and a receiver. The discontinuous transmission is defined by temporally sequential frame periods of which some periods will contain a transmitted frame and some periods will contain no transmission. The discontinuous transmission is constituted by information transmission periods of at least one frame that contain information given by a user to the transmitter, and silence periods having a length of at least one frame period and containing other information than that given by the user. An irregularly occurring period (T) of at least one frame exists between an information transmission period and the following silence period, the irregularly occurring period forming a hangover period for determining the information relating to the silence period. In the receiver the number of frame periods is counted until a certain moment; the beginning of the silence period is detected; and, based on said counted number of frame periods and the beginning of the silence period, a determination is made whether or not there is a hangover period (T) between the information transmission period and the silence period.
Patent SE-9604029-L (SE)
Inventor: BERGGREN SOEREN
IPC: H02K3/40
Filed: 1996-11-04
Abstract: In the rotating high voltage electric machine, the windings (6) for the stator are drawn through slots (5) in the stator. At least one winding (6) has an insulation of at least two semiconducting layers (32,34) where each forms an equipotential surface, with a solid insulation (33) between them. Radial support members (12) are in contact with the windings in the slot. One layer (32) can be of cross linked polyethylene (XLPE). The support (12) is of a rigid material such as epoxy, a glass fibre laminate or steel. Also claimed is a method for mfg. the machine, where a cable is drawn through slots in the stator to form stator windings. A number of radial recesses are in at least one wall in at least some of the slots. The cable supports are within the recesses before the cable is wound in the slots, and a force is applied to the supports to press them against the positioned cable.
Patent SE-9701216-L (SE)
Inventor: JOHANSSON JOERGEN
IPC: F21V11/02
Filed: 1997-04-04
Abstract: The present invention relates to a method of producing a combined anti-dazzle screen and a reflector (3) for a long fluorescent tube fitting (1), including lateral reflectors (5) and ribs (6), which connect the reflectors to each other and which ribs are wedge-shaped in cross section, with the wedge point (19) turned away from the source of light of the fitting and are fastened with their ends (7) in recesses (8) in said lateral reflectors (5) and which are bent from plane blanks made of metal and/or a plastic material. In accordance with the invention a completely punched rib blank (6) is, within the area for the rib point (19) to be made and on the exterior side (18) of the rib to be made, provided with a through material weakening (17), preferably made through embossing, subsequent to which the blank sides (14, 16) on each side of the weakening (17) are brought towards each other with said weakening as a swinging or folding centrum, until the blank sides (14, 16) bear on each other within the area of the rib point (19), obtained in this way, with an intact bridge (20) between the blank sides. The invention relates also to a cross-directed rib (6), produced according to the described method.
Patent SE-9800303-L (SE)
Inventor: KAELLSTROEM GUNNAR
IPC: C09K3/18
Filed: 1998-02-03
Abstract: The invention relates to a de-icing composition containing sawdust, lime and ash from combustion of biofuels. The invention also concerns use of such a composition as protection against skidding, caused by frozen water, on a ground surface.
Patent SE-9804218-L (SE)
Inventor: BJOERKMAN CLAES
IPC: E05G1/00
Filed: 1998-12-04
Abstract: A safe for valuable documents having a shell protection around the safe for impeding attempts to force an entry thereinto and processor unit actuated in response to damage to the shell protection to initiate a safe protection function. The safe contains a plurality of units for accommodating documents, at least one of which includes a portable safe deposit box that, when placed in the safe, can be electrically connected thereto. The safe deposit box has a protective shell and a destructive device designed to effect local destruction of documents contained in the box. The destructive device operates automatically in response to damage to the protective shell when the safe deposit box is removed from the safe and an attempt is made to force the box open. However, when the safe deposit box is placed in and electrically connected to the safe, the destructive device operates in response to actuation of the processor unit such that the protective function of the box is then subordinated to the safe protection function.
Patent FI-20115182-L (FI)
Inventor: AHOLA TOMI
IPC: E21D21/00
Filed: 2011-02-24
Abstract: Keksintö koskee kallioankkuria asennettavaksi kallioon porattuun porareikään (1), jossa kallioankkurin laajennuselimeen (9) kuuluu sisäinen toinen kartiovastepinta (12), joka on laajennuselimen sisällä sen toisen pään (10) läheisyydessä. Toinen kartioelin (13) on sovitettu ainakin osittain laajennuselimen (8) toisen pään (10) sisään. Toisessa kartioelimessä on reikä (14), jonka läpi vetotanko (2) on sovitettu ulottumaan välyksellisesti, ja toinen kartiopinta (15), joka suppenee laajennuselimen suhteen sisäänpäin ja on vasten laajennuselimen toista kartiovastepintaa (12). Pitkänomaisen työntöelimen (16) ensimmäinen pää (17) tukeutuu kiristyselimiin (5) ja toinen pää (18) tukeutuu vasten toista kartioelintä (13) vastakkaiselta puolelta suhteessa laajennuselimeen (8) niin, että kiristyselimillä (5) vetotankoa (2) kiristettäessä työntöelin samalla työntää toista kartioelintä (13) laajennuselimen (8) sisään laajennuselimen laajentamiseksi ja laajennuselimen tartuttamiseksi porareiän seinämään.