baber/WOPTO huggingface dataset:
Patent SE-8604739-D0 (SE)
Inventor: NILSSON KJELL
IPC: B60P1/46
Filed: 1986-11-05
Abstract: Immobilisation of anchorage-dependent cells is effected by adsorption on a microcarrier (I) enzymatically degradable without significant destruction of cell surfaces. - Animal cells capable of cell division are immobilised by being entrapped in an alginate or agarose carrier are also claimed. - The (I) is suitably a naturally occurring protein or polysaccharide or deriv., and is water insoluble at ambient temp. Typically (I) is gelatin or chitosan. The (I) may be modified with a cross-linking agent, e.g. glutaraldehyde, to impart temp. resistance and increased mechanical strength. The (I) may contain particles of a magnetic material such as Fe3O4. The (I) is pref. degradable with dispase or collagenase. - The (I) is formed into particles by various treatments, e.g. by dispersing heated aq. gelatin in toluene-CHCl3 contg. surfactant. The cells immobilised in alginate or agarose are pref. beta-cells of islets of Langerhans and the prod. is suitable for the prodn. of insulin. - The immobilised cells are obtd. economically for use in cultivation processes etc. The cells can be readily removed from (I) if desired. The cells in an alginate or agarose carrier are similarly useful, e.g. in the prepn.of insulin etc.
Patent SE-8700968-D0 (SE)
Inventor: BOWALD S F
IPC: A61F2/04
Filed: 1987-03-09
Abstract: An implantable prosthesis for splicing nerve ends comprises an elongate prosthetic element (1) of bioresorbable material provided with a plurality of channels (2) which extend between the ends of the prosthetic element (1) and are intended to serve as growth rooms for one or more nerve fibres or bundles thereof.
Patent SE-8701981-D0 (SE)
Inventor: ERIKSSON JENS
IPC: B60P7/04
Filed: 1987-05-14
Abstract: The roof sheet may be pushed away towards one end or gable of the frame structure by a traction mechanism connected to a transversally positioned shaft driven by an electric motor. The mechanism includes two separate wheels of which one is driven by the shaft, and a line, chain or similar running endlessly between the wheels, and to which the roof sheet is fixed at one point. At least two further drive wheels are connected to the roof sheet traction mechanism, and work in conjunction with two traction mechanisms for the side sheets. These wheels can be activated independently of the traction mechanism for the roof sheet and vice versa. All three sheets are each movable between covering and open positions by the common drive source, i.e. electric motor.
Patent SE-8702211-D0 (SE)
Inventor: WASTESSON A
IPC: C04B24/00
Filed: 1987-05-26
Abstract: Producing steam-cured aerated concrete where the slurry contains or has added to it a dispersing agent formed from one or more 10-20C C10-C20 alkyl carboxylic acid and one or more ethanolamines. The carboxylic acid may be mono unsatd. e.g. oleic. They may also be refined or unrefined tall oil acids or naphtenic acid from petroleum refining. The amine, which is pref. triethanolamine, is pref in 1.5 to 4 times stoichiometric excess, pref. threefold excess over the acid. The dispersant is added at 0.01 to 0.3% on dry material. The fly ash can contain up to 30% unburnt carbon. (Provisional Basic previously advised in week 8904)
Patent SE-8703961-D0 (SE)
Inventor: ARVIDSSON T
IPC: A47L15/18
Filed: 1987-10-12
Abstract: A washer for kitchen utensils has a box (96) with a washing gun (80) which comprises a rinsing shield (16) with a vane adapted to travel in a slot (74) formed in the box. A plate (1) is attached to said vane on the side thereof facing the washing space and essentially perpendicular to the longitudinal axis of the washing gun (80). Mounted in the slot (74) is a slide rail on which a running ring loosely fitted on the washing gun can move. The slot is closed by means of an upper and a lower flexible sealing lip on the side facing inwardly into the washing space.
Patent SE-8800337-D0 (SE)
Inventor: KERS A T
IPC: B65B7/00
Filed: 1988-02-03
Abstract: An appliance for the mixing and/or transfer of a substance, particularly a medical solution. The appliance comprises a first unit (2), with one or more connection apertures (10, 14) for connection to external containers (12, 16) and a second unit(4) which is connected or connectable to a substance container (6). Devices (44, 34) are provided on said first and second units (2, 4) for connection of the two units to each other. An automatic shut-off valve (8) is fitted in at least one of the connection apertures in the first unit (2). The valve (8) keeps the connection aperture (10) closed in an inactive position, whilst it is opened and kept open by the container (12) connected to one of the connection apertures (10.
Patent SE-9001523-D0 (SE)
Inventor: LINDBERG S
IPC: F41A19/00
Filed: 1990-04-27
Abstract: The present invention relates to a method and an arrangement for optical-fibre initiation by means of a laser of the propellent charges in barrel weapons with a recoiling barrel 11. According to the invention, the laser beam is transmitted from the laser head 6 to the breech block 3 of the weapon and into its propellent charge along a flexible fibre-optic cable 7 which, via a free bow-shaped curve 8 is connected to the breech block 3 in the direction of movement of the latter. <IMAGE>
Patent SE-9101240-D0 (SE)
Inventor: RASMUSSEN T
IPC: D21B1/32
Filed: 1991-04-24
Abstract: Manufacture of moulded objects of a fluidized fibre raw material. At a method for the manufacture of objects from a fluidized fibre raw material as fibre raw material is used at least partly a long-fibre starting material which is processed into a pulp by the application partly of a shake-out in a pulper, partly by a preceding separate, controlled dry grinding. The starting material is then separated into dosage quantities and divided into fibres whereafter the object is manufactured from the pulp thus procured.
Patent SE-9103834-D0 (SE)
Inventor: FORSBERG S T
IPC: H05B6/68
Filed: 1991-12-23
Abstract: A microwave oven having microwave source and a power unit associated therewith which is supplied with mains voltage via a relay. A microprocessor device comprised in the oven is used for controlling switch-on and switch-off of the relay, eliminating thereby the influence by varying switch-on/switch-off times of the one and same relay and between different relays, and allowing for a connection respectively disconnection of the mains voltage at a desirable phase thereof. <IMAGE>
Patent SE-9201717-D0 (SE)
Inventor: NYMAN B G
IPC: B03D1/22
Filed: 1992-06-03
Abstract: The present invention relates to a method for concentrating a certain mineral fraction attached to air bubbles from a slurry to the foam layer accumulated on the surface, so that the concentration takes place in three different mixing zones. The apparatus of the invention is formed of a colon-like flotation arrangement and of flow guides, a flow attenuator and an agitator belonging thereto. The flotation reactions are created in the bottom zone, wherefrom air bubbles and mineral particles carried by them are directed in a controlled fashion onto the surface of the apparatus. The flotation apparatus is so designed, that a strong agitation in the bottom zone can be used without causing harmful separation of the foam in the bottom part of the apparatus.
Patent SE-9203905-D0 (SE)
Inventor: BIRKO K
IPC: A01K85/02
Filed: 1992-12-23
Abstract: A fishing lure comprising a lure body (5) having connecting means (6) for connecting a fishing line (7) to the lure body and at least one hook device which consists of hook shank means (2) with associated attachment device (3), and one or more hook tip shafts (1) with associated barb (8) equipped tips, which hook device is nonreleasably secured to the lure body ty the attachment device. The invention is novel in that the hook tip shaft (1), when hauling the fishing lure forward through a fishing water with the fishing line, is arranged to be oriented away from the connecting means (6) and out from the lure body (5) and that the barb (8) of each tip is located on the side of the hook shank (1) away from the connecting means (6) so that the barb (8) is disposed behind, in the direction of hauling, the hook tip shaft (1).
Patent SE-9301033-D0 (SE)
IPC: B01D53/04
Filed: 1993-03-29
Abstract: Air dehumidifying apparatus includes bidirectional duct 11 with at least one port at each end regulated by valves and a desiccant containing matrix 38. Fan 40 produces air flow through the duct. In a process direction, air from an enclosure enters one end, passes through the matrix and exits through the opposite end hack to the enclosure. In a regeneration direction, air is drawn into the duct from a source outside the enclosure, heated either before or after entering the duct, passed through the matrix and exits into the said source. In another embodiment the apparatus includes a unidirectional flow channel (411), bidirectional ducts 470, 471 in selective communication with channel (411), fan (440) for producing air flow through the channel, a heater (426), and a valve 450 for selectively directing air flow from said channel to one of said ducts in a regeneration direction, while allowing air flow in a process direction through at least one of the other ducts. <IMAGE>
Patent SE-9401590-D0 (SE)
Inventor: HAEGGLUND NILS ARNOLD
IPC: B27M1/02
Filed: 1994-05-06
Abstract: For the production of surface covering elements of hardened wood, consisting of elongate, thin, flat pieces of solid wood, having a fibre direction substantially parallel to their longitudinal direction and hardened through strong compression thereof in the direction of their width, a method is utilized, wherein a plurality of such elements are produced simultaneously by subjecting an elongate blank (10) of wood, having a generally square or rectangular cross-section, to a strong compression in a direction (B) transversal to the longitudinal direction thereof. The blank (10) may either consist of a single continuous piece of wood which, following said compression, is divided up along planes, substantially parallel to the direction (B) of said compression and located at a short distance from each other, or may the blank (10) be formed by a plurality of previously produced separate elongate, thin, flat pieces of wood, the thin edge surfaces of which form said two opposite sides of the blank (10).
Patent SE-9403197-D0 (SE)
Inventor: LOEOEF GUNNAR
IPC: A01C17/00
Filed: 1994-09-22
Abstract: The invention relates to a spreader (1) specifically for commercial fertilizer with a tank (3) mounted on a main frame (2) and with a first feed screw (4) being stationary but rotatably mounted in the area of the bottom (3a) of the tank (3) and being surrounded by a casing (5), for feeding one or several spreader means (13). According to the invention a fixed, outer casing (6) is extended alongside and parallel to the casing (5) of the first feed screw (4) with a connection (7) to the last-mentioned casing (5) for receiving the material conveyed therein. Within the outer casing (6) there is slidably received an inner casing (9) which is smaller in relation to the outer casing and which is guided against the inner surface of the outer casing (6) by means of a bottom plate (10) in which a second feed screw (8) is journalled stationary but rotatably. The inner casing (9) is provided with a connection to the space formed between the casings (6, 9) and is attached to a subframe (16) displaceably attached to the main frame (2), said subframe also carrying said spreader means (13) which is/are in communication with a material outlet (12) of the inner casing (9).
Patent SE-9404396-D0 (SE)
Inventor: SJOEDEN BIRGER
IPC: E04B2/86
Filed: 1994-12-14
Abstract: A method to build vertical wall portions, in which plate shaped construction elements are used and are mounted on both sides of a support. The support is erected by vertical shores or the like, provided with horizontal elements, for instance in the form of bars. The bars may be constituted by reinforcing irons. In the invention construction elements are used provided with hook shaped mounting elements that extend outwards from one side and are located and designed such that they can be hooked on and fixed to the horizontal elements of the support. The invention also refers to construction shores and mounting elements to be used with the method.
Patent SE-9404576-D0 (SE)
Inventor: GUSTAVSSON ANDERS
IPC: F01N1/02
Filed: 1994-12-30
Abstract: Exhaust silencer for a freight vehcle which is driven by a combustion engine and has a separate beam frame (2) on which the vehicle drive unit with the engine is mounted. The combustion engine has at least one exhaust outlet which communicates via a first exhaust line (8) with an exhaust inlet (14) of an exhaust silencer (10) which has an exhaust outlet (16) and which communicates with the atmosphere via a second exhaust line (12). The exhaust silencer (10) comprises a hollow and preferably cubic housing (18) which is arranged in the area of the beam frame (2) with one wall area of the silencer housing (18) situated beside an outward-facing vertical side surface (20) of the beam frame. <IMAGE>   <IMAGE>
Patent SE-9504104-D0 (SE)
Inventor: MICKOS JAN
IPC: B01F27/71
Filed: 1995-11-17
Abstract: Cooling device for an electric motor (1) intended for driving a propeller mixer for liquids or a rotating pump impeller. Motor (1) is normally surrounded by the treated pumped liquid. Cooling device consists of a cooling jacket that entirely or partly surrounds motor (1). Jacket (5) has inlet (9) and outlet (10) for cooling medium. Jacket (5) concentrically surrounds the mantle surface (4) of motor (1). Jacket (5) has an axially directed cylindrical partition wall (6) that divides the jacket (5) into two concentric gaps (7,8). Inner gap (7) is connected to cooling liquid inlet (9) and has a width of at most 50% of the outer gap (8). Gap (8) is connected to the cooling water outlet (10).
Patent SE-9601439-D0 (SE)
Inventor: AAKESSON KNUT
IPC: C04B41/52
Filed: 1996-04-14
Abstract: It is possible to apply lime plaster and lime wash paint according to a predetermined time schedule by watering with carbonated water each time before a layer of plaster or paint is applied. A build-up of plaster or paint can be made one day and another build-up the next day if carbonated water is sprayed onto the surface before the application of the new layer. A plaster surface can be painted already the day after it has been finished and paint thicker than normal can be used so that the number of layers of paint can be reduced. When making a brick structure, for example an arch, with the use of lime mortar, the bricks can be watered with carbonated water before being made in contact with the mortar so that the initial hardening will be faster and the final strength will be greater.
Patent SE-9602019-D0 (SE)
Inventor: SOERENSEN KENT
IPC: C08G81/02
Filed: 1996-05-28
Abstract: A thermoplastic compound comprising at least one linear or branched thermoplastic polymer or copolymer, having at least one reactive or graftable site (F1), which polymer is compounded with at least one hyperbranched dendritic polyester macromolecule being composed of a monomeric or polymeric nucleus and one or more monomeric or polymeric branching or spacing chain extenders. The macromolecule is optionally chain terminated and/or functionalized, whereby terminal chain extender functions, chain termination and/or functionalization provides the macromolecule with at least one reactive or graftable site (F2) being reactive to or graftable onto said reactive or graftable site (F1). In a further aspect, the invention relates to a thermoplastic composition comprising two or more components, whereby at least one is said thermoplastic compound. In yet a further aspect, the invention relates to a thermoplastic article made of one or more thermoplastic compounds, whereby at least one is said thermoplastic compound.
Patent SE-9604239-D0 (SE)
Inventor: KEUSSEN HILDING PER HERMAN
IPC: A47B88/60
Filed: 1996-11-19
Abstract: In the front horizontal position of the unit (13) in which it is turned with a front side (14) facing forwards easy access to that side is provided. In the rear vertical position it is sufficiently drawn backwards from the tape top (12) front edge (15) that it leaves a free space for the legs of a user sitting at the table. The unit, when it is in the rear vertical position, is turned with its front side (14) upwards, or with its front side downwards. The unit is fitted in the table (10) via the intermediary of a movably fitted holder (20), with which it can be brought releasably into a stationary position in relation to the holder. It is also fitted to the table so that it is limitedly pivotable around a horizontal axis (17).
Patent SE-9700424-D0 (SE)
Inventor: WIDERSTROEM CARIN
IPC: A61M15/00
Filed: 1997-02-07
Abstract: A dry powder inhaler for use with a blister pack is disclosed. The inhaler has a dosing mechanism that releases powder from a variable number of blisters in the blister pack into an inhalation channel, such that the actual dose administered by the inhaler can be varied with each use of the inhaler.
Patent SE-9700471-D0 (SE)
Inventor: AASTROEM PER-OLOF
IPC: G08B25/10
Filed: 1997-02-12
Abstract: The invention relates to a method for communication of radio alarms between an alarm transmitter and an alarm receiver preferably in a security system. The invention utilises an XCON radio alarm protocol for transmitting radio alarms between the alarm transmitter and the alarm receiver. This protocol ensures that said alarm is transmitted in the form of radio packets divided into information arrays comprising information on the alarm transmitter identity, alarm functions, alarm types and error correction parameters. The protocol ensures that the radio channel intended for security alarms is utilised in the best way possible. In addition, the protocol ensures that complete error correction of alarms received can be achieved.
Patent SE-9701451-D0 (SE)
Inventor: HILBERT WOLFGANG
IPC: F01N9/00
Filed: 1997-04-18
Abstract: The catalytic converter control operates a heating effect to rapidly raise the temperature of the converter to the operating level. This heating control operates if on previous switch off the engine temperature is below a set level, or if the engine temperature has dropped to below a set level. The heating effect is generated inside the catalytic converter by an exothermic reaction generated by retarding the ignition, enriching the fuel-air mixture and by blowing additional air into the exhaust manifold. On switch off the engine temperature is stored in the control memory.
Patent SE-9803764-D0 (SE)
Inventor: THORESON TORSTEN
IPC: B62D33/073
Filed: 1998-11-04
Abstract: The invention concerns a gear-change control system (1, 1') for vehicles with tiltable driver's cab (4, 4'), comprising a gear lever (2, 2') fitted in the cab (4, 4'), which lever moves with the cab (4, 4') during tilting, and which, in the vehicle's drive position, is connected to a gearbox (6) fitted in the vehicle via at least one wire (11, 12; 11', 12') which is connected to a disengagement device (8, 8'). The disengagement device (8, 8') can be disengaged from the gear lever (2, 2') during tilting of the cab (4, 4'). <IMAGE>
Patent SE-9804149-D0 (SE)
Inventor: HALLSTADIUS HANS
IPC: G01N21/27
Filed: 1998-12-01
Abstract: The invention relates to a method for determining the concentration of a substance in a sample in the presence of an interfering material by means of light absorption, and an apparatus therefore. By measuring the light absorbance at two different wavelengths the disturbing influences of interfering materials such as dust particles, dirt and bubbles may be compensated for. By also measuring the intensity of the light emitted from the light source but which has not yet passed through the measurement sample, simultaneously with the measurements of the absorbance of the light transmitted through the sample, at each wavelength measured, the true concentration may be determined by improved accuracy. The invention further relates to a method for packaging of a food product into packages, at least comprising the steps of sterilising a packaging material or packages by a sterilising medium containing a sterilising substance, filling of the sterilised packages with a food product and sealing of the packages, further comprising determining the concentration of the sterilising substance in the sterilising medium. It also relates to a machine arrangement for such packaging and filling of food products.
Patent SE-9804151-D0 (SE)
Inventor: FORSELL FREDRIK
IPC: B29C48/151
Filed: 1998-12-01
Abstract: The invention relates to a spirally wound pipe and to a method and arrangement for producing it. The method according to the invention is characterized by the following steps: a flexible, elongate profile (2) is fed through an extrusion station (20) in which the profile is coated with an outer layer (3) of a weldable thermoplastic material along its entire periphery (4); after which the profile (2) is wound in spiral turns (5, 6) to form a pipe (1) about a rotating drum (30) while the said outer layer (3) from the extrusion station maintains such a temperature that the thermoplastic material is weldable, with the profile (2) in the last-wound spiral turn (5) being welded to the profile (2) in the next spiral turn (6) in such a way that a weld seam (7) is formed along the whole of the adjoining edge surfaces (8) of the profiles (2).
Patent SE-9900334-D0 (SE)
Inventor: LINDBLOM SUNE
IPC: A47F5/10
Filed: 1999-02-01
Abstract: Device for mounting panel-shaped objects on the uprights of a stand or the like. The panel (3) is provided with at least one row of projecting hook-shaped mounting devices (4, 6) and the uprights of the stand are provided with a row of openings (5) to take the hooks. In order to prevent an accidental release of the panel (3) at least one of the hooks (6) is arranged to make more shallow contact with the wall of the upright than the other hooks (4), and a device (7) is arranged which limits the raising of a mounted panel (3) to a position in which only the hook (6) which makes the most shallow contact is no longer in contact with the wall of the upright below the corresponding opening (5). In this position that part of the panel where the abovementioned hook (6) is arranged can be bent outwards, so that this hook is released from the opening (5) and the panel (3) can be raised higher in order to be released completely from the upright.
Patent SE-9900551-D0 (SE)
Inventor: PAULSEN KIM
IPC: B63B17/00
Filed: 1999-02-18
Abstract: In a method for maintenance of a water jet (1) provided in a ship, wherein the water jet (1) comprises a water inlet (2) which is in the form of a closed channel, leading from the sea (18) to a pump housing (3), a blocking body, preferably in the form of an elastic bladder (30), is placed in the water inlet (2), thus blocking off water from the pump housing (3). The pump housing (3) is then opened for maintenance. A blocking body (31), preferably in the form of an elastic ring (31), may also be placed in a water outlet (13) from the pump housing (3).
Patent SE-9902624-D0 (SE)
Inventor: SVENSSON THOMAS EDWARD
IPC: H04W88/02
Filed: 1999-07-08
Abstract: A portable communication used in a mobile communications network has a transceiver device for providing a first wireless communication link to the mobile communications network. It also has visual indicator adapted to emit a first visible light signal, within a first predetermined spectral range, for indicating a status of the first wireless communication link. The transceiver device also provides a second wireless communication link to equipment other than the mobile communications network. The visual indicator emits a second visible signal for indicating a status of the second wireless communication link. This second visible light signal is provided in a second spectral range, which is different from the first spectral range.