baber/WOPTO huggingface dataset:
Patent SE-8204930-L (SE)
Inventor: PERSSON SONNY
IPC: H04R5/02
Filed: 1982-08-30
Abstract: The stereophonic loudspeaker unit is for use in road vehicles, with both speaker components attached to a single unit, and directed towards one another, so that when the listener sits in the vehicle seat they are adjacent to his ears. The unit is mounted on the seat head rest, and has a height adjustment facility to suit different listeners. - The speakers can be cast into the self-supporting unit directly. They have an overload protection to prevent ear damage, and if required can be supplied with differential mounting arrangements arrangements. The loudspeakers are angled so that the sound radiations are directed upwards towards the listener's ears. (Provisional Basic advised week 84/18)(0/2)
Patent SE-8206757-L (SE)
Inventor: OHLSSON S
IPC: B63J2/08
Filed: 1982-11-26
Abstract: In which for example, ships there are transported stacks of containers (13, 14) which have openings (15, 16) for circulation of conditioned air through the containers. The openings in the containers are connected to openings (19, 18) in units (17) which are stationarily arranged in the ship and supply the conditioned air to the containers. The containers (13, 14) have a height of h or H. In order to make it possible to use containers of different heights alternately in the same stack while simultaneously being connectible to the conditioning units (17), spacers (22) having the height H-h are arranged to be insertable on top of the lower containers (13) having the height h. The spacers are pivotally mounted about vertical axes adjacent to the corners of the stack. <IMAGE>
Patent SE-8303847-L (SE)
Inventor: SKYTTE O
IPC: D21F1/00
Filed: 1983-07-06
Abstract: A fibre web is supported by a fabric or between two fabrics and passes through a press nip formed by two press rollers to be dewatered by pressing. An elastic compression mat or plurality of mats thicker than the fabrics also pass through the press nip. The material and/or structure of the mat or mats is selected so that, based on the phenomenon of hysteresis, a retardation is obtained for the restoration of the thickness of the mat, occurring after the median line of the nip, such that the compression pressure in the nip is reduced relatively steeply, as compared with a symmetric distribution of the nip pressure, and due to the retardation the fabric or fabrics may be separated very soon after the median line of the nip, so that rewetting of the web is reduced.
Patent SE-8304030-L (SE)
Inventor: HENTTONEN MARTTI W
IPC: A01G27/00
Filed: 1983-07-18
Abstract: The growing system comprises a water vessel, such as a pipe, through which nutrient liq. is continuously or intermittently circulated. Openings in the pipe accommodate seedling vessels, these each being open at the ends and perforated at the bottom where it is immersed in the liq. The top end protrudes from the pipe and contains an inert moisture-absorbent medium. A detachable sleeve section is filled with growth material in contact with the medium. Thus when the seed has grown to the desired height, the seed and the sleeve section are removed and replaced by fresh ones.
Patent SE-8306962-L (SE)
Inventor: PERKINS D J B
IPC: B29C69/00
Filed: 1983-12-15
Abstract: This invention concerns the manufacture of a layer of elastomeric material to form part of a pneumatic tire, and the manufacture of a reinforced elastomeric layer. According to the invention a layer of elastomeric material is formed as a progressive helical winding along a mandrel. The layer may be transferred in cylindrical form to a tire carcass building former to constitute an inner lining for a tire carcass, or a reinforcement filament may be wound over the layer producing a cylindrical reinforced layer which is cut to produce a ply of coated fabric.
Patent SE-8404109-L (SE)
Inventor: HOLMBERG GOTE ESKIL YNGVE
IPC: A44B11/25
Filed: 1984-08-16
Abstract: Device on a belt lock, comprising a lock housing (20), and lock tongue sliding therein (10). For ejecting the lock tongue from the lock housing an ejector is set-up on the lock tongue and its ejector contains a sliding spring loaded element (18) lengthwise on the tongue, which through the lock tongue being introduced into the housing is placed against this and spring loaded, upon release the tongue is ejected from the housing due to the effects of the spring loaded mechanism.<IMAGE>
Patent SE-8502304-L (SE)
Inventor: PERSSON B
IPC: B27L/
Filed: 1985-05-09
Abstract: The rotary decorticating machines for tree trunks has a stator supporting a rotor with a central opening housing a ring of tangential cutting blades. These tilt towards and away from the trunk, the pressure being regulated by a piston and cylinder for each blade. Spaced from the rotor is a ring supported by an outer part of the stator driven through a belt drive by a motor in the intermediate space, mounted on the rotor. The outer part also carries a braking mechanism for altering the speed of the ring from that of the rotor, e.g. to zero. This enables the motor to apply force to the cutting blades or their control cylinders to swing them outwards.
Patent SE-8503460-L (SE)
Inventor: AMPFERER H
IPC: F16C9/02
Filed: 1985-07-12
Abstract: These crankshaft bearings consist of a light-metal alloy and are formed by a bearing section of a crankcase and a bearing cap. In order to avoid a bearing clearance causing noise, a core made of iron metal is poured at least into the bearing cap, said core, by means of a bearing area, directly surrounding the crankshaft journal of a crankshaft, and having lugs for bores connected by a transverse part. The bores are penetrated by the screws in order to fasten the bearing.
Patent SE-8604745-L (SE)
Inventor: POPPELSDORF F
IPC: C07C67/00
Filed: 1986-11-05
Abstract: Bis-(N,N-dialkylamino) ethers of the formula (R2NR')2O, wherein R is a methyl or ethyl group and R' is a bivalent alkylene group containing 2 or 3 carbon atoms, are produced by a two-step, "one-pot" reaction that utilises specified molar proportions of SO3 vapour and either R2NR' ONa or R2NR'OK as reactants and is carried out in the presence of R2NR'OH, wherein R and R' are as defined above. The resulting bis-ethers are useful as catalysts in the production of polyurethanes, especially cellular polyurethanes.
Patent SE-8605430-L (SE)
Inventor: SBASCHNIGG J
IPC: B30B9/24
Filed: 1986-12-17
Abstract: The invention relates to a filter belt press for separating solid matter from material suspensions, in particular fibrous material suspensions, in which the filter belts are guided through a wedge-shaped dehydrating zone in which the filter belts are supported at least over portions by wedge-like converging filter plates. For an optimation of the pressing effect, it is provided that the filter belts (3,4) be guided from this first dehydrating zone (1), in which the filter plates (5) are optionally supported by dehydrating boxes (6) or provided with dehydrating boxes (6) on their outsides, into a surface press (2) or surface pressure means for the material (29) or filter cake present between the filter belts (3,4), the press (2) in particular being immediately adjacent the end of the wedge-shaped dehydrating zone (1).
Patent SE-8700976-L (SE)
Inventor: CARLSSON I
IPC: B60P1/64
Filed: 1987-03-09
Abstract: A piston-cylinder assembly for load handling arrangements and comprising at least two cylinders cooperating with mechanical machine components. The two cylinders (3, 6) are successively aligned along the longitudinal axis and in parallel with a frame (1) or the like along which a carriage, slide (17) or the like is movable; one (3) of the said cylinders is axially rigidly connected to the frame (1) at its top end; and the piston rod (4) of said cylinder (3) is rigidly connected with the piston rod (5) and piston of the oppositely directed second cylinder (6), upon displacement  of said piston in the first cylinder (3) the second cylinder (6) being displaced, a mechanical transmission is mounted between said second cylinder (6) and the carriage (7) or the like, for utilizing the relative movement between the second cylinder (6) and the piston rod (4, 5) connecting said second cylinder to the first cylinder (3), to move said carriage (7) a longer distance than the relative movement between said second cylinder (6) and said rod piston (4, 5).
Patent SE-8703037-L (SE)
Inventor: GOODALL DONALD TERRY
IPC: B65D25/42
Filed: 1987-08-03
Abstract: PCT No. PCT/AU86/00375 Sec. 371 Date Oct. 8, 1987 Sec. 102(e) Date Oct. 8, 1987 PCT Filed Dec. 5, 1986 PCT Pub. No. WO87/03559 PCT Pub. Date Jun. 18, 1987.Insert (1) for fixing into openings, the insert being manufactured in at least two parts having openings therethrough, the parts being joined together so as the openings are in communication. One cap member (2) and at least one locking member (3) are required to form an insert, whereby the cap member interfaces with the external surrounding suface of an opening and the locking member interfaces with the internal surrounding surface of an opening so as to fixedly locate the assembled insert within the opening and cause both the insert and the opening to flex to a certain extent, whereby the insert is snugly fitted in the opening and any movement between the insert and the opening is accommodated by flexural movement of either or both the insert and/or the opening without affecting the seal between them. The insert may be directed towards the sealing of liquids within containers, the removal of liquids from containers, a combination of the sealing in and removal of liquid from containers or the joining of tubular members.
Patent SE-8703924-L (SE)
Inventor: OLSSON S O O
IPC: F16B/
Filed: 1987-10-09
Abstract: PCT No. PCT/SE88/00521 Sec. 371 Date Apr. 2, 1990 Sec. 102(e) Date Apr. 2, 1990 PCT Filed Oct. 7, 1988 PCT Pub. No. WO89/03486 PCT Pub. Date Apr. 20, 1989.The invention relates to an arrangement for accurately fitting together two elements (1,2) one of which is provided with a projection (8) and the other with a recess (4) adapted to receive the projection, one (1) of the elements being machined to exact dimensions, whereas the other (2) element is manufactured by extrusion or like process. The novelty of the invention resides in that the machined element (1) of a hard material is provided with portions (9-11) serving as cutting means, while the other element of a softer material, adjacent its portions (12) for engaging the former element, is provided with excess material (14) which is adapted to be wholly or partly removed while the elements are being assembled.
Patent SE-8704050-L (SE)
Title: Combination shaft clamping hub and bearing bush - has clamping screws along it to resist vibration
Inventor: SKAGBY LENNART
IPC: F16D1/08
Filed: 1987-10-19
Abstract: The combination clamping hub and bearing bush can be used for different shaft sizes with the same flange ring. It has clamping screws along it in number proportional to its length. These provide, together with its elastic zone, sufficient elasticity to resist vibration and automatically even out differences in the tightening torque.
Patent SE-8804179-L (SE)
Inventor: AL N R
IPC: D21C7/12
Filed: 1988-11-18
Abstract: Process for monitoring the compsn. of wood chip mixts., which are used in alkaline delignification processes, esp. sulphate and soda/anthraquinone processes, is based on the specific determn. of the decomposition prods., which are obtd. from the wood material and dissolveo in the digestion liquor.
Patent SE-8901452-L (SE)
Inventor: SALOVAARA E
IPC: D21G1/00
Filed: 1989-04-21
Abstract: The roll with adjustable camber has a central axle (1) and a shell mounted to rotate around the latter, forming between them a pressure chamber (6) into which pressure medium can be passed to compensate or adjust the camber of the roll. The arrangement has two annular surfaces which rest against one another and slide relative to one another and prevent leakage of pressure medium from the pressure chamber (6) at the end of the said chamber. To create a reliable seal, the surfaces resting and sliding on one another consist of radial planar surfaces (13, 17) produced from an inflexible material. The surfaces (13, 17) are arranged so as to rest on one another in the axial direction. One surface (17) is furthermore wider in the radial direction than the other surface (13). <IMAGE>
Patent SE-9003972-L (SE)
Inventor: VUUREN JOHANNES VAN
IPC: A01B45/04
Filed: 1990-12-12
Abstract: A method and apparatus for rolling-up one or more rolls of sod wherein the sod is conveyed on a conveyor against a blocking mechanism which include tooth like elements which extend between the belts of the conveyor. The blocking mechanism blocks the progress of the sod's leading edge causing it to begin to curl. After curling up the leading edge presses the teeth of the blocking mechanism upward to a point which allows the curled up leading portion to be conveyed past the blocking mechanism. Frictional elements grip the curled up portion of the sod to cause continued rolling up of the sod. The blocking mechanism is provided with a drag end for pressing against the following portions of the sod.
Patent SE-9100267-L (SE)
Title: Electrical coupling device, partic. overload protection - comprises housing, at least one current rail with corresp. current transformer with yoke through which current rail passes
Inventor: GRAHN L
IPC: H01H69/00
Filed: 1991-01-29
Abstract: In the housing (10) is arranged an insulating element (9) which encloses at least the part (62a) of the current rail (6a) which passes through the yoke (111a), and constitutes the seat for the current transformer (11a). One of the housing walls comprises the seat for the insulating element which is held in its position by its edge surfaces (91,94) locating against the side walls (101,102) of the housing, and/or against heel formations arranged in it. The current transformer (11a) is held in its position by guide heel formations (95a,97a) formed in the insulating element (9) which work in conjunction with recesses arranged in the current transformer yoke. A support plate (14) for components rests on a support surface formed in the housing inner part, and on at least a beam (112a,113a) of insulating material in the current transformer. A cover fixes the support plate and the current transformer in their positions in the housing.
Patent SE-9200162-L (SE)
Inventor: EDMAN H
IPC: F24F140/20
Filed: 1992-01-21
Abstract: The invention relates to a method for regulating liquid flow through a heat exchanger and is intended for use in systems for controlling the temperature of air. Energy is supplied to the heat exchanger 1 by means of a liquid at an essentially constant temperature which is brought to temperature in a heating boiler or by central heating or in another way. The system also includes a circulation pump 2 for circulation of liquid through the heat exchanger. According to the invention, the flow through the heat exchanger is controlled by the temperature of the liquid leaving the heat exchanger irrespective of the regulation which is effected by sensing the air temperature after the heat exchanger. <IMAGE>
Patent SE-9200276-L (SE)
Inventor: DURAND RICHARD
IPC: F42B12/18
Filed: 1992-01-31
Abstract: The warhead, made with hollow charges which operate in sequence from the front to the rear and are sepd. by protective elements (15,25), comprises a forward module with \-2 hollow charges (1,2) mounted in tandem and having a calibre which is smaller than that of the main warhead; the charges have a detonation delay of between 100 and 500 mu -secs.. The main charge (3) has a calibre the same as that of the warhead, and a detonation delay relative to the rear charge in the forward module of between 200 and 2000  mu -secs.. The protective elements between charges are also in the form of charges and are equipped with arming safety elements (12,22) with interfaces (14,24) of a cellular material. The detonation delays are produced by piezoelectric generators (13,23). The calibre of the hollow charges in the forward module is between 0.25 and 0.50 of the main warhead, and the mass of the forward module is 10-35% of the main warhead charge.
Patent SE-9404067-L (SE)
Inventor: BOERRESEN HARALD E
IPC: B65H23/025
Filed: 1994-11-23
Abstract: The present invention relates to a unit for controlling the tension of an outgoing web of material (1) passing through the unit and being delivered to a process line (16) for manufacturing absorbent disposable articles, wherein the unit includes a pretensioned or spring-biassed dancing arm (2) which is pivotable about a fixed axle (3) and which is intende to support a web loop in its free end. According to the invention the pretension force in the dancing arm (29 acts in a direction opposite to the direction of the gravitational force acting on said arm, and the biassing force or pretension force is generated by a spring (19) whose one end is is pivotally attached to a lever arm (11) which projects out from the dancing arm (2) at the end thereof connected to the pivot axle (3). <IMAGE>
Patent SE-9404244-L (SE)
Inventor: FLYBORG SVEN-ERIK
IPC: B60N2/26
Filed: 1994-12-07
Abstract: Vehicle seat comprising a guide element (30) allowing at least a part of the vehicle seat to be placed temporarily outside a door opening (34) of the vehicle, and another guide element (31) for reintroducing the vehicle seat through said opening for positioning the vehicle seat in a 180 DEG  turned around position relative to the initial position. <IMAGE>
Patent SE-9501553-L (SE)
Inventor: PETTERSSON DAN
IPC: A47B88/437
Filed: 1995-04-27
Abstract: The arrangement comprises roller rails and rear and front rollers (7,10). The rails are fixed to opposite inner vertical side surfaces of the cabinet. The rear rollers are arranged on the opposite sides of the wire (5) tray rear end and can roll along the rails. The front rollers are fixed to the outer ends of the rails for supporting the wire tray in that area. On the tray opposing side walls side bars (16) are arranged in its wire grid construction and are parallel with the tray bottom. The tray side walls have elongated, longitudinal inwardly bent formations (20), which at least partly are limited upwardly by the side bars. The side bar under sides are free and support on the front rollers. The wires of the tray in the area of the side bars have inwardly directed parts (17), which at least partly are directed inwardly towards the interior of the tray.
Patent SE-9600885-L (SE)
Inventor: BENGTSSON ERIK
IPC: C01B15/029
Filed: 1996-03-07
Abstract: The invention relates to a method for the production of hydrogen peroxide by direct synthesis of hydrogen and oxygen in contact with a catalyst. It is characterized in that the hydrogen and the oxygen are supplied to the catalyst in gaseous phase and that the reaction is carried out on the catalyst surface in this phase without the presence of any solvent.
Patent SE-9600964-L (SE)
Inventor: JOHANSSON ANNA-KARIN
IPC: A61F/
Filed: 1996-03-13
Abstract: Absorbent product (1), eg. nappy, sanitary towel, panty liner or incontinence pad, having two opposite pairs of length and width edges (A, B) and designed to be placed inside a support article such as a corner of a nappy, a pair of underpants or knickers or a special item of clothing.The product has markings (8) in at least one region of one or more of the length and width edges, which are provided to help place the product on top of the support article in the correct manner. Support articles (11) for these absorbent products are also claimed patterns (13) or other types of marking on at least the inside of the article are used to indicate where the edges of the absorbent product should lie.
Patent SE-9602137-L (SE)
Inventor: BLOM KENT
IPC: B66C3/00
Filed: 1996-05-31
Abstract: The present invention relates to a cart having a chassis (2) and a storage part (1), said cart arranged to be moved by means of a transportation means (4), such as a truck, a crane, or the like, for the purpose of dumping the contents of the cart storage part into, for instance, a container (28). A hinge (5) pivotally connects the storage part (1) to the chassis (2). The cart is formed with a lever (6) arranged to actuate the storage part (1). To effect dumping, the transportation device (4) is arranged to engage the chassis (2) and to move the cart in such a manner that said lever (6) engages a stationary abutment means (29), such as a container wall, said storage part (1), when actuated by the lever (6) as a result of continued movement of the cart relative to the stationary abutment means (29), arranged to pivot about the hinge (5) from an essentially horizontal position to an essentially vertical position in order to effect dumping.
Patent SE-9602436-L (SE)
Inventor: HALLBERG KENNETH
IPC: B67D7/34
Filed: 1996-06-20
Abstract: A backwardly closed casing (2) is drawn over the tube (10) outer end and is connected with a screw or threaded shaft (4), which in turn is coupled to a nut (9). The nut is coupled to clamp jaws (6) or other stop units for blocking against the tube inner wall or loosening from it. - In the casing is fitted a lock (1) which couples the screw to the casing or releases its connection. In this latter case, the tube opening is locked.
Patent SE-9604574-L (SE)
Inventor: METEI SILVIU
IPC: F21V29/00
Filed: 1996-12-12
Abstract: Liquid-cooled discharge lamps of, for example, UV type are employed for sterilising int. al. packaging containers for foods. In lamps displaying a U-shaped luminant body and with a surrounding liquid container or envelope, cooling is improved according to the invention in that the base (2) is provided with inflow and outflow channels (7, 8) for liquid, an inflow channel (7) being directed towards the curved section of the luminant body (3). Hereby, cooling of the warmest section of the luminant body (3) will be optimised, which entails a considerably lengthened service life for the lamp. <IMAGE>
Patent SE-9701669-L (SE)
Inventor: BJOERHN ANDERS
IPC: H04M1/57
Filed: 1997-05-02
Abstract: The invention refers to a method and an arrangement for identifying individuals via network messages from a telephone that includes or is connected to caller identification (28) by the individuals being assigned a personal network message linked to their subscriber number in a telephone unit.
Patent SE-9702470-L (SE)
Inventor: FRISTEK TIBOR
IPC: G08B13/08
Filed: 1997-06-26
Abstract: A blind is fitted with wires used to deliver the shock. DETAILED DESCRIPTION - Wires (3, 4) connected to a current source (5) form a circuit (5) that delivers a powerful, high voltage electric shock to an intruder when the circuit is broken. The wires are connected to a blind (7) along the main part of its extensible surface (8), and are arranged in pairs so that they run very close to each other in a variety of patterns. The blind surface region (9) around these wires is highly resistant to being torn in a direction towards these wires.
Patent SE-9902504-L (SE)
Inventor: ISACSSON MALTE
IPC: F16B33/00
Filed: 1999-06-30
Abstract: Arrangement (1) for decreasing galvanic corrosion between metal components that includes at least a first component (2) in which a first metal is a part, and at least a second component (3) in which a second metal is a part, whereby the first metal has a higher normal-electrode potential (e0) than the second metal. The first component (2) is intended, after mounting, to be in electrical contact with the second component (3). The first component (2) is coated with a substantially continuous surface layer (4) that is adjusted to give the second component (3) an insignificant galvanic corrosion velocity after mounting. The invention is preferably applied in association with attachment elements such as bolt or screw joint reinforcements, which include a more noble metal than the component or the components with which the attachment element should be in contact with after mounting, and is particularly, preferred for vehicle components.