baber/WOPTO huggingface dataset:
Patent SE-8800037-D0 (SE)
Inventor: WAHREN MATS EJVIN
IPC: B65G17/06
Filed: 1988-01-08
Abstract: A conveyor belt chain comprises identical links, preferably made of acetal. Each link has a cylindrical head (2) and two legs (3) extending in "V"-form from the head. Between the outer ends of these legs the head (2) of a next adjacent link is coupled for relative movement of the links in horizontal and vertical planes. A part-cylindrical sleeve (10) of a material differing from that of the links is rotatable about the axis of the cylindrical head (10) and provided with external, diametrically opposed bearing surfaces (12) for engaging bearing surfaces (15) on the legs (3), said bearing surfaces extending in right angle to an axis perpendicular to the axis of the head. The sleeve (10) eliminates direct contact between the links with accompanying friction problems in their relative rotation.
Patent SE-8803724-D0 (SE)
IPC: G01N33/12
Filed: 1988-10-19
Abstract: PCT No. PCT/SE89/00578 Sec. 371 Date Jun. 19, 1990 Sec. 102(e) Date Jun. 19, 1990 PCT Filed Oct. 19, 1989 PCT Pub. No. WO90/04782 PCT Pub. Date May 3, 1990.Method for quality control of meat products, especially fish flesh, with regard to the presence of worms. The product to be subjected to quality control, or a sample thereof, is exposed to electromagnetic radiation within the range of about 800-1800 nm, and the irradiation transmitted through said product or sample as a result of this irradiation, is analyzed for identification of characteristic absorption by worms in said product or sample.
Patent SE-8900440-D0 (SE)
Inventor: PETERSON C C I
IPC: B29C49/06
Filed: 1989-02-09
Abstract: This invention relates to a device for producing hollow shaped plastic articles by injection molding the device comprising a nozzle (10) having a first inlet opening for melted plastic from the injection molding machine and a second inlet opening for a gas, means for directing gas into the melted plastic and an outlet opening for the gas and for the melted plastic, the outlet opening via a gate being connectable with a mold space. The second inlet opening communicates via a conduit (28) with a gas accumulator (29) having a constant volume and in which the gas has a mainly constant pressure. Said connection also has a variable throttle (32) by means of which the gas flow through the conduit can be adjusted.
Patent SE-8901330-D0 (SE)
Inventor: FRISK ALEXANDER
IPC: B62J1/04
Filed: 1989-04-13
Abstract: With the saddle suspension arrangement the body wt. of the cyclist enables him or her to have an effect on the forward drive of the machine. The arrangement also has a shock and vibration-damping function.
Patent SE-8902358-D0 (SE)
Inventor: JACOBSSON R A
IPC: F16L37/47
Filed: 1989-06-29
Abstract: A rotary valve type quick coupling for interconnection of two pressure medium conduits, comprising on one hand a coupling unit (10) having a longitudinal communication passage (21) and a rotary valve element (18) which is formed with a diametrically extending bore (27), and on the other hand a tube shaped connector nipple (12) having an inlet end (35, 36) and an outlet end (13), of which the inlet end (35, 36) is receivable in the diametrically extending bore (27) in the valve element (18) for interconnection of the coupling unit (10) and the connector nipple (12). The inner diameter of the inlet end (35, 36) of the connector nipple (12) is equeal to or smaller than the diameter of the communication passage (21) of the coupling unit (10), and the outlet end (13) of the connector nipple (12) comprises a diverging, pressure recovering outlet portion (40).
Patent SE-9002569-D0 (SE)
Inventor: OLERUD SVEN
IPC: A61B17/70
Filed: 1990-08-03
Abstract: An instrument used in spinal surgery - a so called spinal joint - comprises two blocks (1,11) which are pivotally connected to each other. One of said blocks (1) is provided with a bone screw by means of which it can be secured to a vertebra while the other one (11) has a guide (13) for a screw spindle for connecting the spinal joint with another spinal joint. In order to securely lock the two blocks relative to each other in various angular positions the pivotal connection between the blocks consists of a stud (19) which projects from one of the blocks (11) and which with a play fits in a hole (8) in the other block (1) and said stud is provided with serrations (19) which may be brought into engagement with corresponding serrations (9) in the hole (8) of said other block by means of a locking screw (36) acting upon said stud to displace it transversely. On each side of the serrations (9) of said hole there are recessed portions (10a,10b) to receive those serrations of stud (18) which are not in engagement with serrations of the hole (8). <IMAGE>
Patent SE-9002703-D0 (SE)
IPC: G05B19/042
Filed: 1990-08-20
Abstract: PCT No. PCT/SE91/00539 Sec. 371 Date Feb. 17, 1993 Sec. 102(e) Date Feb. 17, 1993 PCT Filed Aug. 13, 1991 PCT Pub. No. WO92/03881 PCT Pub. Date Mar. 5, 1992.A distributed computer system of interconnected module units which perform logical operations at different locations. A serial data bus interconnects all of the module units through a connecting device which enables the module to communicate over the serial bus. The connecting device includes a memory device having stored therein identification information to identify the module unit to other module units communicating over the bus. A logic circuit which is connected to the memory device transfers the information from the memory to the module unit during an initialization phase of the system. The module units are thereafter able to communicate over the serial data bus. The connecting device has first and second sets of connectors for mating with corresponding connectors on the serial bus and module units. Thus, each module need not know where it is being connected along the serial bus, as all information for communicating over the bus is provided by the connecting device.
Patent SE-9101299-D0 (SE)
Inventor: ANDERSSON NILS-OLOF
IPC: F16B7/04
Filed: 1991-04-30
Abstract: The coupling arrangement has a U-shaped counter piece (4) with a support surface (7) locating against the profile part (1) on opposite sides of the track (2). Internally in the counter piece are grip parts (8,9) expandable from one another for hooking at the back of the track undercut formations (3). - The grip parts are drawn into the counterpiece by means of a screw (11,22) so that the support surfaces are pressed against the profile part. The counterpiece and the grip parts have cam components (12,14;13,15) which work in conjunction with each other and expand the grip parts when they are drawn into the counterpiece.
Patent SE-9200957-D0 (SE)
Inventor: HARTUNG G W
IPC: C03B37/05
Filed: 1992-03-27
Abstract: A method and an apparatus for supplying molten mineral (1, 1') to a cascade spinning apparatus having several, mainly cylindrical spinner wheels for the manufacture of mineral wool, whereby the molten mineral (1') is supplied to the spinner wheels and whereby particles of the molten mineral are being thrown out therefrom by the action of the centrifugal force while forming mineral fibres, and in which a free falling stream (1') of molten mineral is guided towards one or more splitting devices (3) which split the stream of molten mineral (1') into two or more part streams (6, 7) which, separately or in combination with each other, hit one or more of the spinner wheels.
Patent SE-9202211-D0 (SE)
Inventor: NILSSON B-G
IPC: A23L3/015
Filed: 1992-07-21
Abstract: The invention relates to a method of pressure treating a liqueform food so that its bacteria content is reduced and its shelf life extended. The food is enclosed in a first container with flexible wall material and is subjected to a pressure of between 1,000 and 16,000 kilograms per square centimeter during a time of less than 30 minutes. The thus long-life treated food is then transferred under aseptic conditions to smaller consumer packages for distribution. <IMAGE>
Patent SE-9203712-D0 (SE)
Inventor: KARLSSON PER INGEMAR
IPC: F16L3/22
Filed: 1992-12-09
Abstract: The upper part (6) is provided with a recess (9) for the screw (7) head, in which recess screw spring (10) is fitted around the screw (7), which spring in the not fully applied position of the screw exerts sufficient force against the upper part to hold the pipe(2) fitted in the under part recess (5). At the same time, the spring allows a turning of the upper part around the screw to an extent which permits placing and removal of the pipe in the under part recess without the upper part requiring to be dismantled.
Patent SE-9300375-D0 (SE)
Inventor: WAND MICHAEL D
IPC: C07D213/64
Filed: 1993-02-05
Abstract: Ferroelectric Liquid Crystals (FLCs) which exhibit a ferroelectric phase and a chiral nematic phase at temperatures above the ferroelectric phase are provided. The natural helix pitch of the FLC in the ferroelectric phase of these materials is sufficiently tighter than the thickness of the FLC layer such that it is not surface-stabilized. The chiral nematic phase has a natural helix pitch sufficiently greater than the cell thickness to facilitate alignment of the FLC in an FLC device to achieve high contrast. The FLCs of this invention are useful in making fast response, high contrast FLC electro-optic devices in which the FLC retains a helical director structure stable to unwinding.
Patent SE-9302595-D0 (SE)
Inventor: TILLEY RICHARD M
IPC: G03F7/20
Filed: 1993-08-10
Abstract: A method and a copying frame for copying of negative and positive original films, in combination with or without so called masking films, onto a material which is covered with a light sensitive layer, and having a frame rim of a non-transparent material and a glass plate inserted in a recess of said frame rim, and suction channels (9, 14, 17, 18) provided in said frame rim, and in which the copying frame, for making it possible to handle original films both of a "small" size format and of a "large" size format is formed with two sets of suction grooves, namely a) two cooperating, separate, parallel grooves (14) for suction connecting a "small" size original film (23), which grooves have a length matching the the width of said "small" size film format and are arranged along a part of the long sides of the frame rim, and b) two separate and cooperating, mainly C-shaped grooves (17) having the openings thereof facing each other and being arranged for suction connecting an original film of the "large" size film format, and which grooves (17, 18) extend over an entire short side and a slight distance (18) along each long side of the copying frame, but not as far as to the grooves (14) for the "small" size film format.
Patent SE-9402646-D0 (SE)
Inventor: OLESEN LYKKE
IPC: E03D11/11
Filed: 1994-08-05
Abstract: A rotating butterfly is at the outlet of a toilet bowl with axis of rotation extending across the outlet. When activated by a microprocessor, the butterfly carries collected solid substances to either where it is decomposed against an edge (6) of the outlet or to a flange at the outlet. The solid substance is passed on to a sterilisation and drying unit (7, 8). A liquid film is applied to the inside of the bowl. An ultrasound generator supplies ultrasound waves to the film to clean the bowl.
Patent SE-9404038-D0 (SE)
Inventor: JENSEN ULF JOERGEN
IPC: E02B15/06
Filed: 1994-11-18
Abstract: The invention relates to an oil boom of the kind which includes an elongated hose-like buoyant body and internal boom-distending elements in the form of inflatable annular hoses attached to the buoyant body. The annular hoses extend generally around the inner circumference of the buoyant body and when inflated to their state of use distend the body into a hose-like shape. The annular hoses are mutually connected pressure-wise through the medium of other elongated hose elements. The oil boom is characterized in that at least when transported to its intended deployment site, the boom is in a rolled-up state or in some other packaged state which forms a boom pack that is held together by suitable means; and in that the annular hoses and their connecting hose elements are filled with air or some other appropriate gas at a pressure which when the boom is deployed and the boom-pack securing means have been loosened or released will cause the boom pack to expand explosively to achieve its effective state of use and therewith essentially its full length. The pressure in the boom pack is preferably 10-20% higher than the predetermined pressure of the boom in its state of use.
Patent SE-9500441-D0 (SE)
Inventor: SALAAKER ALLAN
IPC: B66C13/56
Filed: 1995-02-08
Abstract: A control unit for vehicle-borne cranes comprises a number of levers (6) with the purpose of, according to need, activating operating means (15) which determine the fonctions of the crane, the unit being placeable along the one side of the chassis of a vehicle. The levers (6) are arranged in the region of one end of a carrier (8), whose opposite end is articulatedly connected (9) with a fixed installation part (10) and which means are comprised for the transmission of lever motions to the operating means (15), the carrier (8) being pivotable between a folded-in position and a folded-out position, in which the levers are distanced from the side of the vehicle.
Patent SE-9501760-D0 (SE)
Inventor: WESTERMARK MATS
IPC: C01C1/10
Filed: 1995-05-12
Abstract: Reducing the ammonia content in a liq. or gas sepd. from a flow of ammonia- or water-contg. material generated by a combustion device, comprises: (1) increasing the pH of the fluid to a min. of 8, if necessary; (2) bringing the fluid into contact with a combustion gas at ca. 30-100 deg C and with a relative humidity of ca. 50-100%, to drive off ammonia and give a practically ammonia-free fluid; (3) returning the combustion gas and driven-off ammonia to the combustion device; (4) passing the exhaust gas into a condenser to heat the combustion gas to ca. 30-100 deg C and moisten it to ca. 50-100% relative humidity, which transfers ammonia into the combustion gas, giving a practically ammonia-free exhaust gas; and (5) using some of the hot, moist combustion gas in step (2) and returning the rest to the combustion device. Pref. the combustion gas is one contg. oxygen (esp. air), or an air/low oxygen content gas mixt., or a mixt. of these with steam. Base is pref. added to the condensate f rom (4). Pref. carbon dioxide may be removed from the condensate in (4) and/or from the fluid in (2). Also claimed is an appts. for the process.
Patent SE-9600065-D0 (SE)
Inventor: SCHOERLING STEFAN
IPC: A47K13/04
Filed: 1996-01-09
Abstract: A suspension hook for curtains is adapted to be put on a curtain rod to be slideable thereon. It is made of a steel wire and it has a rear leg bent to form a U-formed hook (16, 17) and a front leg that has a wide lower portion that is formed as a spiral (18) and is adjacent the U-formed hook. When the U-formed hook is in two tunnels in a plaeating tape of a curtain, the spiral flattens the curtain fold formed by the U-formed hook and makes the curtain fall more decoratively than it would otherwise do.
Patent SE-9600479-D0 (SE)
Inventor: LINDAHL LARS
IPC: F28F3/10
Filed: 1996-02-09
Abstract: An endless rubber packing for plate heat exchangers to be inserted between the plates as known in the art, characterized in that a sleeve (6) of a for the heat exchanger media unpenetratable metal material is provided at least along one side of the packing (4) across the packing plane.
Patent SE-9603766-D0 (SE)
Inventor: OLAUSSON LARS
IPC: D21C11/10
Filed: 1996-10-15
Abstract: The invention comprises a falling-film evaporator for evaporating wast liquor from pulp cooking, comprising a tube system (4, 5) with horizontal tubes (4). The invention is characterized in that the tubes (4) are, at each tube end, mounted in tube plates (5) provided with flow-through holes, and in that both the tube plates (5) are supportingly and sealingly fixed to the container wall (1) so that a closed space (18, 19) with an inlet (7) and outlets (10, 11) for the evaporation steam exists between the tube plates (5) and the wall (1).
Patent SE-9702638-D0 (SE)
Inventor: LARSSON BERTIL
IPC: B01D46/00
Filed: 1997-07-11
Abstract: A filter unit for airtight attachment to a framework of a cleanroom ceiling includes a filter, a circumferential wall surrounding the filter, and a downwardly projecting sealing knife to be received in a sealant containing groove formed in said framework. The sealing knife includes vertical weldable wall elements interconnected by welding and mounted on the circumferential wall by airtight mounting means.
Patent SE-9703495-D0 (SE)
Inventor: SJOEDIN SOELVE
IPC: B07C5/06
Filed: 1997-09-26
Abstract: A device for size check of luggage, said device comprising means for delimiting a three-dimensional space corresponding to maximum allowed size of the luggage.
Patent SE-9800082-D0 (SE)
Inventor: JOHANSSON INGEMAR
IPC: E21B43/02
Filed: 1998-01-16
Abstract: A method for stabilizing gravel, sand, crushed stone, rock and concrete structures which have cracks by injecting a pumpable, low viscous aqueous aerated concrete with a pore volume of at least 20% by volume into the cracks at a low pressure and then increasing the pressure so that the entrained air bubbles escape and sedimentation and hydration occur.
Patent SE-9901797-D0 (SE)
Inventor: NILSSON DANIEL
IPC: H04M1/724
Filed: 1999-05-17
Abstract: The present invention relates to a telephone book number conversion device, and related method, adapted to be arranged in a dual mode private cordless/public mobile telecommunication device (100), connectable to a telephone book (10) of the telecommunication device (100), said device (100) comprising means (20) for comparing a telephone number, chosen by a user of the telephone, to set network specific information, and determining whether to call internal or external depending on the network specific information; and means for converting said entered number if required. The invention solves the problem of providing a telephone book intended to be used in a dual mode mobile communication device, which is experienced by the user as one common telephone book, independent of access network.
Patent BR-6908347-D0 (BR)
IPC: C08J5/22
Filed: 1969-04-25
Abstract: 1,220,776. Cation exchange membranes. RHONE - POULENC S.A. 29 April, 1969 [29 April, 1968], No. 21897/69. Heading C3P. [Also in Division B1] A cation exchange membrane made of a homogeneous mixture of (a) a poly-p-vinylphenol, which is optionally halogenated, and which is cross-linked via the oxygen atoms of its hydroxyl groups and substituted by cation exchange radicals, and (b) an inert polymer may be prepared by forming a layer of a solution in and organic solvent of the inert polymer and the poly-p-vinylphenol and then, either successively or simultaneously, evaporating the solvent, cross-linking the poly-p-vinylphenol by reaction with its hydroxyl groups and introducing the cation exchange radicals. The inert polymer is one which does not interfere with the cross-linking of the poly-p-vinylphenol or the introducton of cation-exchange radicals and in particular is inert to halogenated compounds and sultones. Suitable polymers are polyvinyl chloride and a copolymer of vinyl chloride with vinylidene chloride or vinyl acetate. Cross-linking may be effected by dehydration in an inert medium containing hexamethylphosphotriamide or dioxane or by treatment of the salt of the polymer with a compound containing at least two reactive halogen atoms e.g. o- or p-xylylene dihalide or 3,3 - bis(halogeno - methyl) - oxetane. Crosslinking and radical introduction may be effected by reaction with a polysultone e.g. spirobi-2: 2<SP>1</SP>- propanesultone. Exchange radicals may be introduced by sulphonation with e.g. sulphuric acid, oleum, chlorosulphonic acid or a monosultone e.g. propanesultone. The membrane may also contain a quaternary ammonium salt and a hexaalkyl phosphotriamide. In the examples are also used poly(4 - hydroxy - 3 - chlorostyrene), poly(4 - hydroxy - 3 - bromostyrene), methyltrilaurylammonium chloride and tributyl orthophosphate.
Patent HU-9301382-D0 (HU)
Title: Protecting suit
Inventor: BACHOR EDIT
IPC: A41D13/12
Filed: 1991-11-08
Abstract: A protective garment for use as overalls or trousers or as a pullover or jacket is made of a rectangular blank having two overlapping panels which are connected to each other along the two longitudinally extending marginal portions of the blank and, if necessary, along one transversely extending marginal portion. A first row of perforations is provided to form an elongated tongue starting at the one transversely extending marginal portion and extending midway between the longitudinally extending marginal portions toward but well short of the other transversely extending marginal portion. The perforations are surrounded by a welded or otherwise formed seam which converts the blank portions flanking the tongue into two tubes to constitute the leggins or the sleeves of a garment. The tongue is provided with one or more rows of perforations to form at least one strip which can be detached to be used as a sash or to form three strips, one to be used as a sash and the other two to be used to tie the leggins or sleeves to the legs or arms of the wearer. The blank has two weakened portions which are adjacent the other transversely extending marginal portion and can be destroyed to form two straps which are placed over the shoulders or are received in the crotch of the wearer.
Patent IT-MI911214-D0 (IT)
Inventor: VISMARA MARIO
IPC: B29C33/34
Filed: 1991-05-03
Abstract: In moulding bonded plastics material, in particular expanded polystyrene in combination with rigid sheet polystyrene, the rigid material (2) is firstly preformed, while simultaneously separating the preformed portion from the starting material, and the preformed piece is transferred to the moulding stage while contained in the preforming half-mould (33). While the expanded material is being moulded by sintering and the pulse action of steam, the previously moulded piece (P) is discharged. The preforming half-mould (33) is moved alternately between the preforming position and the moulding position, to cooperate with relative counter-moulds (36, 41). The scrap is recovered without being involved in the moulding stage. <IMAGE>
Patent IT-MI940330-D0 (IT)
Inventor: POTEMPKA EBERHARD
IPC: B24B37/34
Filed: 1994-02-23
Abstract: Apparatus, for loading and unloading of twin disk lapping and honing machines, includes a plurality of orbiting disks 24 carrying workpieces and arranged at a predetermined pitch, the orbiting disks having peripheral toothings 26 which roll along internal 20 and external 16 annular members having teeth or pins 22, 18 when the internal 20 and/or the external 16 annular members are rotated by a drive, and the orbiting disks with the workpieces being fed into and removed from an interspace between the internal 20 and external 16 annular members by linearly conveying loading 30 and unloading 32 devices, which are arranged so as to be separated and offset along the periphery of the lapping or honing machine by one or a plurality of pitches. <IMAGE>
Patent IT-MO940051-D0 (IT)
Inventor: STEFANI FRANCO
IPC: B41C1/05
Filed: 1994-04-12
Abstract: The invention relates to an apparatus for engraving rubber cylindrical matrices. It comprises a motor head (2) provided with a chuck (20) on which a matrix-bearing cylinder (21) provided with a smooth external cylindrical rubber surface (22) can be mounted. An engraving head (3) employs a laser beam predisposed perpendicularly to the external cylindrical surface (22) of the cylinder (21). <IMAGE>