baber/WOPTO huggingface dataset:
Patent SE-8103505-L (SE)
Inventor: VEISENEN V
IPC: B29C57/02
Filed: 1981-06-03
Abstract: A method and an apparatus for manufacturing the socket portion of a plastics pipe provided with a sealing ring by pushing said sealing ring on a mandrel and by locking it thereto whereupon the heated end of said plastics pipe is pushed onto said mandrel and said sealing ring. Hereafter, the locking of said sealing ring is released, and the pipe and the ring therein a removed from the mandrel. In order to facilitate this removal operation, a mandrel having an adjustable diameter is used, the mantle surface of said mandrel being provided with peripheral grooves into which shoulders in said sealing ring fit for locking said ring to said mandrel for the duration of the socket forming.
Patent SE-8202988-L (SE)
Inventor: ERIKSSON J E
IPC: B22D27/02
Filed: 1982-05-12
Abstract: The invention concerns a continuous casting mould with an electromagnetic agitator (1).  The mould is characterised by having a number of, for example, four, continuous cast enclosing plates (5) of copper or copper alloy and an agitator, positioned outside the plates, whereby at least the one or all the plates facing the agitator are fitted with slots of a smaller width than the plates.<IMAGE>
Patent SE-8204792-L (SE)
Inventor: LARSEN A A
IPC: A61P27/16
Filed: 1982-08-20
Abstract: Treatment of the antiallergic agent 3,4-dihydro-5-methyl-6-(2-methylpropyl)-4-oxothieno[2,3-d]pyrimidine-2 -carboxylic acid with N-methyl-D-glucamine gives a salt with improved solubility. Solutions of this salt have pH values in a range acceptable for topical formulations. Additionally, solutions of the subject salt exhibit good stability which can be demonstrated by retention of potency. The salt is comprised of a 1:1 molecular ratio of the glucamine base to the acid.
Patent SE-8300717-L (SE)
Inventor: STROMBERG J
IPC: E04D3/36
Filed: 1983-02-10
Abstract: The present invention relates to a system intended to secure a pre-shaped thin walled external roofing (7), which supports a layer (4) of medium-hard insulation, on an underlying carrying roof structure (1) which system has the form of a strip. 
<??>The invention is characterized in that the strip comprises a plurality of groove-shaped portions (5a), which are connected by crest-shaped portions (5b), and that securing members (6) are intended to extend through the bottom of the groove-shaped portion (5a) and be connected to the carrying roof structure (1). The external roofing (7) is via fastening members (11) connected to the crest-shaped portions (5b) of the system according to the invention.
Patent SE-8302087-L (SE)
Inventor: PITCHER G K
IPC: A45D1/06
Filed: 1983-04-14
Abstract: A hair grooming device is provided having a biased pivotal clip which is flocked on its underside, upper and peripheral surfaces. The opposing tubular winding portion is also preferably flocked.
Patent SE-8304680-L (SE)
Inventor: HEINONEN J
IPC: E21B19/24
Filed: 1983-08-30
Abstract: The guide (5) comprises a frame (6) mountable on the drill feed beam (3) two guide elements (9, 10) mounted on the frame (6) and locatable on opposite sides of a drill rod (13) to form a guide opening (12) for the drill rod (13), the elements (9, 10) being spaced apart in the direction of the guide axis (A) to form between them a free through slot (14) transverse to the guide axis (A) and having a width (L) greater than the width (Hj) of the drill coupling sleeve (15). The elements (9, 10) are returnably pivotable by means (16) engaged therewith, around a pivot shaft perpendicular to the guide axis (A) from the guiding position shown to a releasing position in which the transverse slot (14) becomes aligned with the axis (A) so permitting passage of the coupling sleeve (15) therethrough. The pivoting means (16) is mounted in use in the path of drill member (2), and is displaceable in the direction of guide axis (A), so that member (2) actuates the pivoting means (16) to pivot the elements (9, 10) to the releasing position as member (2) approaches the guide (5) during drilling. <IMAGE>
Patent SE-8305402-L (SE)
Inventor: BUCHHORN A J
IPC: C02F1/00
Filed: 1983-09-30
Abstract: The apparatus, which is designed for collection of mercury waste products and other waste products which are sucked from a rinse basin or by a mouth suction device at a dental clinic, has a head (1) which is stationary at the dentist's chair, and which through connections (2, 3, 4) and appertaining hoses are connected permanently to the rinse basin, a suction source, and an injector or suction pump respectively which, from the bottom of a tank (7) under the head (1), can suck filtered water to a sewer. Impurities are separated from the air current under its strong change of direciton and possibly by passage through a sieve (17) or a filter. At the bottom of the tank there is a filter cartridge (11) separating waste products from the liquid which from the outside of the cartridge is drawn through it and up through a suction tube (10). The apparatus can be used with different kinds of filter cartridges (11) and with screens (17) selected as required or filter cartridges at the connection (3) and possibly also at the connection (2). It ensures effective separation of cleaned air, liquid, andimpurities and allows active suction of cleaned liquid by the use of a small liquid tank placed close to the source of pollution.
Patent SE-8403034-L (SE)
Inventor: ANDERSSON J A B
IPC: B32B11/00
Filed: 1984-06-06
Abstract: The plastic film has slip protection comprising a coated discontinuous layer of a mixt. of asphalt, filler and a mixt. of an ethylene copolymer and bitumen. The film can be ethylene or propylene. The surface coating material is a flowing material e.g. sand. The copolymer is a copolymer of ethylene and butylacrylate. The mixt. comprises 50% asphalt, 20% filler and 30% of the bitumen, ethylene butyl acrylate copolymer.
Patent SE-8502908-L (SE)
Inventor: HUSEVAG HANS
IPC: A63G21/00
Filed: 1985-06-12
Abstract: An arrangement for a switchback or similar conducting arrangement comprises two or more consecutive switchback parts 11, partially overlapping at the joining ends, made with a curved profile. The switchback parts 11 are produced by lengthwise division of a pipe profile, including a pipe bend, to form curved pipe parts with pipe circumference between 1/3 and 2/3. The switchback parts 11 are made from plastic pipe or pipe bends, which are outfitted with an internal smooth surface and external transverse stiffening ribs 13, formed from ring- shaped pipe pieces, to form cavities. The stiffening ribs along the edge portions of the switchback parts have mutually aligned guide slots 24 for anchoring of a plastic pipe 30 slit lengthwise, which forms the edge finish for the switchback parts. The stiffening ribs 13 on the outside of the switchback parts form a support shoulder for a support piece 18, secured to the base or to the inside of an adjacent switchback part. <IMAGE>
Patent SE-8503092-L (SE)
IPC: A23L29/20
Filed: 1985-06-20
Abstract: The present invention relates to a process for preparing a product comprising guar-gum present in the form of particles, and possessing a sustained swelling in an aqueous suspension, whereby pulverulent guar-gum flour is provided with a solution consisting of water:solvent in the relationship 60:40 to 0:100, and comprising a compound of the group consisting of film forming fatty acids, film forming polymers, and ethyl cellulose, and whereby the solvent is an organic solvent having ability in dissolving said organic film forming compounds, while creating a particle agglomerate having a size of less than 3 mm, but substantially above 0.5 mm.
Patent SE-8506140-L (SE)
Inventor: GALIZIA M
IPC: H01R4/02
Filed: 1985-12-27
Abstract: Female electrical contact element comprising a first portion designed to receive a corresponding male electrical contact element with relatively little connecting force; the said first portion being essentially cylindrical in shape and presenting a section having contact zones of relatively small area.
Patent SE-8601942-L (SE)
Inventor: OLSSON B
IPC: B62D33/02
Filed: 1986-04-25
Abstract: A device in load decks for removably fixing a post (1) in a tubular element (2), such as a lower post or sleeve mounted on a horizontal beam of the load deck, with the aid of an actuating member (4) mounted on the post. The device comprises a transfer member (3) swingably mounted inside the post (1) and including a first part (5) for actuation by the actuating member (4) and a second part (6) projecting out from the post for engagement with engagement means (2a, 2b) arranged on the inside of the tubular element (2).
Patent SE-8701516-L (SE)
Inventor: OHLSON C-E
IPC: A61B6/00
Filed: 1987-04-10
Abstract: PCT No. PCT/SE88/00173 Sec. 371 Date Dec. 11, 1989 Sec. 102(e) Date Dec. 11, 1989 PCT Filed Apr. 8, 1988 PCT Pub. No. WO88/07837 PCT Pub. Date Oct. 20, 1988.A tower structure (1) carries a pivotable swing arm (2) which has a geometric extension which deviates from the rectilinear between a first end at which the arm carries a holder (3) for an image-receptor accommodating cassette, and a second end at which the swing arm carries a beam source (5) and a counterweight (6). The structure includes a coupling means (2a) by means of which the arm can be coupled to a frame (16) of an examination table (14) comprising a table top which can be moved in two mutually perpendicular directions. When the coupling means is engaged, the tower structure and the examination table form a unit, with the image receptor located in a plane parallel with the table top (19) and slightly spaced therefrom. The cassette holder can be displaced linearly in the longitudinal direction of the table, to enable photographs to be taken with an angled beam path. The coupling means (20) can be released, whereafter the tower structure and swing arm can be swung to different positions, without obstruction from the table, in which different kinds of X-ray pictures can be taken.
Patent SE-8801140-L (SE)
Inventor: AENGQUIST L
IPC: H02H7/12
Filed: 1988-03-28
Abstract: The converter (SR) includes a three phase bridge with sixa valve branches (V1-V6). The bridge has AC outlets (R,S,T) for connection to a three-phase AC power mains via inductors (LR,LS,LT) and DC outlets (P,N) which are connected to a capacitor (C1). Each of the bridge valve branches comprises several series-coupled thyristors which can be switched off. These thyristors are anti-parallel coupled with diodes (D11,D12...Dn). Each thyristor has a control (T1F) for switching it on, and one (T1E) for switching it off. A control (SD) emitting pulses for the switch-on and off processes has sixa (FP) outlets transmitting switch-on impulses for the valve branches. It also has six outlets (EP) for transmitting switch-off impulses to the thyristors in the bridge valve branches. A damping inductor (L1) is incorporated between the thyristor bridge and one DC output (P) of the converter. A clamping capacitor (C2) is connected between the two DC voltage rails: of the converter. (Provisional basic advised week 89/48)
Patent SE-8801326-L (SE)
Inventor: LINDSTROEM O
IPC: H01M4/92
Filed: 1988-04-11
Abstract: PCT No. PCT/SE89/00183 Sec. 371 Date Jan. 26, 1990 Sec. 102(e) Date Jan. 26, 1990 PCT Filed Apr. 6, 1989 PCT Pub. No. WO89/10009 PCT Pub. Date Oct. 19, 1989.The invention refers to a fuel cell electrode for oxidation of preferably methanol in a fuel cell with acid electrolyte. The electrocatalytically active material comprises known noble metal catalysts such as mixtures of platinum and ruthenium which have been fortified with lead or lead compounds added in this connection in a large quantity so that the addition of lead or lead compounds is above a concentration around 5 mg Pb/cm2. A suitable amount is 5-10 mg Pb/cm2. Fuel cell electrodes of this kind can also be used for other fuels for instance hydrogen containing carbon monixide in acid electrolytes up to around 250 DEG  C.
Patent SE-9100485-L (SE)
Inventor: FRISK G A H
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-9100660-L (SE)
Inventor: HAKULINEN M
IPC: G01N19/08
Filed: 1991-03-06
Abstract: For the purpose of detecting cracks, cavities or pores in a lead covering moulded onto a copper conductor, the lead-covered conductor is lowered into a wet-type isostatic press in which the pressure medium consists of a penetration liquid, wherein the press is placed under pressure so as to force the penetration liquid into the defects. Surface liquid is removed from the pressure-treated conductor and the defects are indicated by the penetration liquid which seeps or "sweats" from the conductor. This indication of defects may be amplified, by applying a development liquid to the dry outer surfaces of the conductor. The pressure of the penetration liquid is preferably higher than the yield point of the protective covering, and is at least about 2000 bars in the case of lead protective coverings.
Patent SE-9102239-L (SE)
Inventor: BERGAMINI G
IPC: F01C21/08
Filed: 1991-07-25
Abstract: A volumetric meter for liquids and/or gases in which rolling rollers are mutually repelled magnetically to press in a sealed manner against the inner surface of the outer casing of the meter, said rollers being housed in circumferential grooves in the rotor, which is mounted eccentric to said outer casing, said grooves being inclined forwards to the direction of rotation of the rotor.
Patent SE-9102864-L (SE)
Inventor: ROTHSTEIN S-O
IPC: A23L3/00
Filed: 1991-10-03
Abstract: A cooling battery (13) and a fan unit (14) are provided, the latter producing an air flow which circulates through the battery, up through the tub and back to the battery. The bottom of the tub consists of a perforated conveyor belt (16) which is driven by an stepper motor. A control unit is provided for at least a periodical driven belt travelling in the opposite direction to that for feed by the tub (12). A device is provided for de-icing of the conveyor belt on the input side of the tub. In the tub, beneath the conveyor belt, a fixed perforated plate is installed, on the bottom of the tub can comprise one or more perforated conveyor belts. Such belts consist of plates, articulatedly connected to one another, their entire surfaces being perforated.
Patent SE-9201026-L (SE)
Inventor: LINDMARK LILLIESTRAALE MAGNUS
IPC: D06F37/22
Filed: 1992-04-02
Abstract: The washing drum (4) is enclosed by at least one elastic hose (1), arranged in a plane across the drum rotation axis. Within the hose counterweight material is spread out taking up a part of the space within it. At least one pressure component (7) presses when the drum vibrates against an elastic part of the hose, causing a momentary inward bending of the drum. This pressure component consists of a pressure roller and the counterweight material (3) comprises granules and/or balls and/or fluid. The hose are arranged in connection with each end of the washing drum (4).
Patent SE-9202290-L (SE)
Inventor: VAHTERISTO A J E
IPC: B21K25/00
Filed: 1992-08-05
Abstract: A bimetallic coin blank is made of two different parts: an inner part (2) circular in cross-section, and an annular part (1) compressed around it. A tight and solid juncture between the two parts of the blank is created by means of a continuous groove (3) formed in the inner part. <IMAGE>
Patent SE-9300517-L (SE)
Inventor: SEIT KARSTEN
IPC: C08L29/04
Filed: 1993-02-17
Abstract: Sealing materials (I) are based on aq. acrylate-(copolymer) dispersions (II), and contain 0.1-6 wt.% partly hydrolysed polyvinyl alcohol (III). Prodn. of (I) from (II) comprises opt. adjusting to pH 8, adding the liq. organic components followed by pigments and fillers, and then adding (III) as a conc. aq. soln. Pref. (III) is added as a 30-40 wt.% aq. soln., pref. contg. foam suppressants and/or biocidal agents. Pref. (III) has deg. of hydrolysis (DH) of 42-97 (pref. 79-92)% and viscosity (4% aq. soln.) of 2-60 (pref. 15-30) mPa.s. (II) is an aq. dispersion of poly(meth)acrylate of (meth)acrylate copolymer, pref. obtd. by polymerisation of alkyl (meth)acrylates (IV) and/or copolymerisation of (IV) with (meth)acrylic acid, (meth)acrylamide, styrene, itaconic acid, acrylonitrile and/or citraconic acid etc., esp. a dispersion of poly0butyl or poly-ethylhexyl acrylate or alkyl (meth)acrylate/styrene copolymer. (II) has solids content 40-70 (pref. 45-65) wt.% and pH 7-9, pref. 8. (I) also contains plasticisers, fillers, pigments, rheology modifiers, dispersants, biocides, preservatives, anti-ageing additives, wetting agents, foam suppressants and/or skinning retarders. USE/ADVANTAGE - Incorporation of (III) gives sealants (I) (e.g. for building applications) with improved resistance to rain directly after application
Patent SE-9301294-L (SE)
Inventor: HOLTINGER LILLEMOR
IPC: D21C9/16
Filed: 1993-04-20
Abstract: Lignocellulosic pulp (I) is (i) acid treated at pH upto 5 (ii) treated with a complexing agent then (iii) a calcium and a magnesium cpd. added to the pulp at 3.5-9 pH followed by (iv) bleaching with a peroxide contg. cpd. at 7-13 pH. Stages (i) of (iii) may be in any order.
Patent SE-9302800-L (SE)
Inventor: ROCHE PETER
IPC: H01R13/629
Filed: 1993-08-31
Abstract: An electrical coupling includes a male connector (16) insertable into a female connector (not shown). The male connector (16) includes a lever (11) for urging the male connector (16) into the female connector. The lever is movable around a pivot (17) and has an end (15) which, in use, abuts a protrusion (22) on the female member (20) which acts as a fulcrum. A latch (12b) may secure the lever once connection is established. The lever is in the form of a stirrup (11) which may include a release element for the latch (12b) located near the bight of the stirrup (11). <IMAGE>
Patent SE-9302861-L (SE)
Inventor: BLADH LENNART
IPC: A63B69/36
Filed: 1993-09-06
Abstract: The equipment enables the player to stand on a transparent, supporting and strike-proof teeing off plate and to study his movements and/or the golf club from a selected movement plane through an angularly placed mirror placed under the teeing off plate. The mirror is directed towards one or more vertically adjusted or somewhat inclined further mirrors. Alternatively, the mirror system is be exchanged for a movement analysis system where the monitor is placed under the teeing off plate with the picture plane upwards and where one or more cameras coupled on-line with the monitor film the golf player.
Patent SE-9303311-L (SE)
Inventor: BERGMAN PER
IPC: A63F1/10
Filed: 1993-10-11
Abstract: The card box comprises a card holder (1) formed as an open box with a bottom and side walls. The holder is pivotably fixed in the side walls (2) in a bottom piece between a storage position in which the bid cards (9,11) are stored in the box and a work position in which the card holder with the cards is pivoted upwards.
Patent SE-9400682-L (SE)
Inventor: DAN PNINA
IPC: H01M10/052
Filed: 1994-02-28
Abstract: Electrochemical sec. cell comprises a cathode (I) including a metal oxide (II), an anode (III) and an electrolyte soln. (IV), which polymerises rapidly at temps. above 100 deg.C or at voltage greater than the operating voltage of the cell, causing an increase in the internal resistivity of the cell. (IV) is also claimed as is the prodn. of (I) and a method of enhancing the operational life of a sec. cell.
Patent SE-9401628-L (SE)
Inventor: NORBORG KLAS
IPC: D21C9/147
Filed: 1994-05-10
Abstract: A method of oxygen-gas delignifying chemical pulps, wherein the oxygen-gas delignification process is carried out at an oxygen-gas pressure above 10 bars. According to one preferred embodiment, the oxygen-gas delignification process is carried out at an oxygen-gas pressure from 15 bars, preferably at 15-20 bars. The oxygen-gas delignification process is carried out on non-bleached pulp or on pulp that is first subjected to oxygen-gas delignification and optionally also to ozone delignification. The pulp may also have been treated with a chelating agent in at least one position in the process.
Patent SE-9403407-L (SE)
Inventor: LARSSON HAAKAN
IPC: B60F1/04
Filed: 1994-10-07
Abstract: The carriage (1) has at least a further two wheel pairs (13,14) for travel on a railway, which are positioned on opposite sides of the carriage crossways centre line. The wheels are located in an inactive position when the unit travels by road. The carriage is formed so that the traction vehicle can be moved up onto it and is so equipped that the traction vehicle drive wheels when travelling by road are in connection with at least one railway wheel pair in the carriage for forward drive on a rail track. The first wheel pair (13,14) on the carriage are lowerable to an active position for travelling by road and raisable to an inactive position for travel by rail.
Patent SE-9404068-L (SE)
Inventor: WIJESINGHE CHRISTIE
IPC: A61B19/08
Filed: 1994-11-23
Abstract: The present invention relates to a protective device (1) for use with minor surgical operations. According to the invention, the device (1) includes a surgical-drape part (3) which is intended to cover a region around the operation area and a coat part (2) which is intended to be carried by the person performing the operation, and in that said parts are joined together.
Patent SE-9501096-L (SE)
Inventor: LARSSON KENNETH
IPC: E21B10/56
Filed: 1995-03-27
Abstract: PCT No. PCT/SE96/00352 Sec. 371 Date Sep. 11, 1997 Sec. 102(e) Date Sep. 11, 1997 PCT Filed Mar. 21, 1996 PCT Pub. No. WO96/30620 PCT Pub. Date Oct. 3, 1996A rock drilling tool for percussive drilling includes a drill bit and a drill tube cooperating by means of shoulder abutment in a threaded connection. The connection includes at least one male thread and a female thread. The male thread is provided on a shank being an integral part of the drill bit. The drill bit is provided with a shoulder at the inner end of the shank, the shoulder having an abutment surface facing towards the free end of the shank. The female thread is provided in the drill tube and the free end of the drill tube is provided with an impact surface. The threads are cylindrical. The combination of shoulder abutment with a short head provides straight energy transfer at a rock drilling tool.
Patent SE-9501436-L (SE)
Inventor: TAKIZAWA HIROSHI
IPC: B25J9/06
Filed: 1995-04-20
Abstract: An industrial robot provides precision control of a rotating axis without generating fluctuations in rotating axis direction during movement of the rotating axis due to positional movements of first and second robot arms in which the first arm is supported by a base as a center of rotation and the second arm is supported at its mid-point by the other end of the first arm. The robot includes a rotating axis, a second arm driving unit for rotating the second arm and installed at the center of rotation so that rotation relative to the base is prevented, a core shaft for supporting the first and second arms in such a way that the first and second arms can rotate relative to each other, a core shaft angle sustaining mechanism for sustaining the core shaft at constant angle of rotation relative to the base, a rotating base axis driving motor for driving the rotating axis, and a rotating axis angle driving sustaining mechanism for sustaining the angle of rotation of the rotating axis driving motor at the same value as the angle of rotation of the core shaft.