baber/WOPTO huggingface dataset:
Patent SE-8601622-D0 (SE)
Inventor: DAHR MARTIN
IPC: E06C7/42
Filed: 1986-04-11
Abstract: The foot assembly enables a ladder to be positioned vertically even where the ground beneath slopes away laterally, and provides an increased width for improved lateral stability. Through lever effect, the foot is automatically firmly clamped and locked in the adjusted position when the ladder is loaded. A part of the downwardly directed force from the ladder on U-profiles (2,3) of the foot provides a force in the same direction on the point of articulation. Force is transmitted via an arm (1) hook to the top side of the ladder rung. The foot is thus clamped around the under sides of the ladder legs and the top side of the rung.
Patent SE-8601870-D0 (SE)
Inventor: GUSTAVSSON A G V
IPC: A61C5/77
Filed: 1986-04-23
Abstract: PCT No. PCT/SE87/00194 Sec. 371 Date Dec. 23, 1987 Sec. 102(e) Date Dec. 23, 1987 PCT Filed Apr. 23, 1987 PCT Pub. No. WO87/06451 PCT Pub. Date Nov. 5, 1987.An arrangement is used for the efficient mass production of individual bodies for the artificial rebuilding of teeth, for example. The arrangement comprises a first pair of co-rotating elements, of which the first element (1) is so arranged as to support a replica (21) of a body which is to be produced, and the second element (2) is so arranged as to support a blank from which the body is to be produced. The replica and the blank are caused to rotate synchronously about the axis of rotation (3, 4) of the respective element. In a second pair of elements a third element supports a sensing device (31) which is capable of interacting with the external contour of the replica, and a fourth element supports a tool (52) by means of which the blank is capable of being machined. The first and second pairs of elements are capable of being displaced relative to one another. The fourth element is adjustably connected to the third element (29) in such a way that the tool executes movements which correspond to the shape of the external contour of the replica sensed by the sensing device (31).
Patent SE-8602298-D0 (SE)
Inventor: LARSSON B
IPC: B07C5/342
Filed: 1986-05-21
Abstract: In a method and a device for assortment of objects a broadbanded light is emitted from a light source, which light is reflected via a rotary mirror against the objects falling freely immediately after they have left a conveyor belt. The reflected light is led via the other part ot the same surface on the rotary mirror to an optical unit and is reflected against a double detector dividing the light flow into two wide ranges about 1  mu m. The detector signals are compared to one another and after processing the resulting signal is caused to actuate means separating the objects mechanically.
Patent SE-8603572-D0 (SE)
Inventor: SHATUROV G F
IPC: B23C5/24
Filed: 1986-08-25
Abstract: A face milling cutter comprises a body (1) with holders (2) fixed to it and carrying the cutters (3), and with mechanisms for setting cutters (3) in one common plane. The milling cutter further comprises a number of mechanisms for adjusting the cutters along the plane, that number corresponding to the number of the holders (2) and each mechanism being executed as a roll (6) provided with a land (7) oriented at an angle  alpha  to its axis.
Patent SE-8701566-D0 (SE)
Inventor: SCHERUBL F
IPC: A63C5/12
Filed: 1987-04-14
Abstract: The structural element is for the mfr. of skis.  It comprises a strip (1) with grooves (5) extending alternate sides from the main faces (3,4) over the entire length. The width of the webs (8) remaining between the groove (5) can be equal to the width or a third of the width of the grooves.  The grooves can have a rectangular or triangular cross-section or can be defined by a curved face.
Patent SE-8702891-D0 (SE)
Inventor: FAGERLUND G
IPC: C04B22/10
Filed: 1987-07-16
Abstract: The bolt cement for securing bolts in boreholes in rock and concrete and for anchoring prefabricated concrete elements consists of cement, binding-time-regulating and strength-regulating additives, and additives for regulating the consistency of the cement paste. The cement has a content of tricalcium aluminate which is less than 5% by weight and is ground to a specific surface of 500-700 m2/kg using from 0.1 to 1.0% by weight of sulphonated lignin as grinding agent. The binding time and the strength are regulated by additions of 0.1-1.0% by weight of sulphonated polyelectrolytes such as lignosulphonate, sulphonated lignin, sulphonated condensates of naphthalene, melamine or phenol, or corresponding condensates containing formaldehyde and 0.2- 2.0% of an alkali metal carbonate such as K2CO, Na2CO3, KHCO3 or NaHCO3, and the consistency is regulated with 0.1-1.0% by weight of amorphous silicic acid having a specific surface greater than 100,000 m2/kg. <IMAGE>
Patent SE-8803685-D0 (SE)
IPC: A01K1/04
Filed: 1988-10-14
Abstract: The invention refers to a device for tethering, preferably horses in stable passages, and comprising at least one tethering means fixed to each of the walls (3) forming a stable passage (2) for tethering a horse (1). The tethering means (4) consisting of a flexible strap, rope or the like which is automatically retractable on a spring biased storage spool (9), whereby after tethering the horse the tethering means (4) always are kept in a tensioned state substantially independent of the position or movements of the horse (1) in the stable passage (2) and that after loosening of the tethering means (4) from the halter (6) on the horse (1) these are automatically retractable on the storage spools (9).
Patent SE-8900353-D0 (SE)
IPC: F04C18/16
Filed: 1989-02-01
Abstract: PCT No. PCT/SE90/00026 Sec. 371 Date Jun. 24, 1991 Sec. 102(e) Date Jun. 24, 1991 PCT Filed Jan. 12, 1990 PCT Pub. No. WO90/08901 PCT Pub. Date Aug. 9, 1990.The invention relates to a rotary screw compressor with liquid-injection means. The axes of the rotors (18, 20) are in a horizontal plane and the inlet channel (26) reaches the compressor from below. According to the invention there are provided means for preventing that liquid leaking out from the working space of the compressor through the inlet port (46) reaches the inlet channel (26). These means include partition walls (34, 36) mounted in an inlet chamber (28) connecting the inlet channel (26) to the inlet port (46).
Patent SE-8903809-D0 (SE)
Inventor: FREDRIKSSON G
IPC: B65D85/30
Filed: 1989-11-13
Abstract: A bottle crate has a bottom and vertical corner posts (3) which are connected at the top via top pieces (4) so that the crate has openings (6) in its sides. The crate has an insert (2) divided into compartments (7), the insert being displaceable between a lower position where it blocks the openings (6) and an upper position where it permits laterally directed removal of the bottles. The insert (2) is guided in the crate by the intermediary of guide surfaces (12, 13). To achieve ready displacement of the insert (2) without "jammed drawer" effects, one or other or both of the guide surfaces (12, 13) have a surface structure with projecting and recessed surface portions so that diversion or accommodation spaces for foreign particles are created. The guide surfaces consist of guide grooves (12) in the corner posts (3) and corresponding elongate strips (13) on the insert (2). The strips (13) and the grooves (12) are approximately complementary and the surface structure is disposed on the strips (13).
Patent SE-9000366-D0 (SE)
Inventor: LOEFMARK B G
IPC: H04M/
Filed: 1990-02-01
Abstract: The present invention relates to a method and an arrangement for supplying direct current to a telephone line (ab). According to the invention, the current supply characteristic is programmable. The arrangement comprises a direct current supply circuit which detects the line voltage (Uab) and supplies a line current (Iab) in accordance with a preprogrammed current supply characteristic. The circuit includes a first more high-voltage part (1) and a second more low-voltage part (2), in which programming of the current supply characteristic takes place. For the purpose of achieving programming, a first resistive component (RA) having a programmable resistance is arranged essentially parallel with a capacitor (C1) in the second part (2). The first resistive component determines the supply resistance of the circuit for low line currents. For the purpose of programming the characteristic, the circuit also includes a voltage limiting element (7) having a programmable reference voltage connected in series with a second resistive component (RB) having a programmable resistance, which are arranged substantially in parallel with the capacitor (C1). The reference voltage determines a limit line current (Ilim) at which current limitation occurs and the second resistive component (RB) determines, together with the first resistive component (RA) the supply resistance of the circuit at current limitation. Finally, the polarity of the idling voltage (E) of the circuit is also programmable.
Patent SE-9001592-D0 (SE)
Inventor: BELDER ANTHONY DE
IPC: C08B11/20
Filed: 1990-05-04
Abstract: PCT No. PCT/SE91/00317 Sec. 371 Date Nov. 4, 1992 Sec. 102(e) Date Nov. 4, 1992 PCT Filed May 3, 1991 PCT Pub. No. WO91/16906 PCT Pub. Date Nov. 14, 1991.A therapeutical composition comprising hydrolyzed carboxyalkyl cellulose, wherein alkyl is methyl, ethyl or propyl, optionally in salt form, which hydrolyzed carboxyalkyl cellulose has a mass average molecular mass from about 200 to about 10,000. A method for providing a laxative effect comprises the administration of such a composition.
Patent SE-9100438-D0 (SE)
Inventor: ROSEN AA
IPC: B65D5/06
Filed: 1991-02-14
Abstract: Packaging container of a material containing a skeletal layer of plastic and filler mixed into the plastic in a quantity of between 50 and 80% of the total weight of the skeletal layer. In order to facilitate the opening of the container the container is provided with a tearing mark (9) incorporated in the packaging material, along which the material in the container must be torn to expose a container opening (10) through which the contents of the container are made accessible. The tearing mark (9) consists of an unbroken cut in the skeletal layer or a similar linear recess weakening the material with a depth of penetration of only c. 10-30% of the total thickness of the skeletal layer, which reduces the inherent tear resistance of the skeletal layer by 60-80%. <IMAGE>
Patent SE-9101055-D0 (SE)
Inventor: BOEGL T
IPC: H04L27/12
Filed: 1991-04-09
Abstract: In a frequency-modulated frequency generator comprising an oscillator connected in a phase control loop, the reference frequency is generated in a digital frequency synthesizer which is adapted to be frequency-modulated by digital data signals; under control of the data signal, numerical values are alternately read out from a register to result in corresponding different frequency deviations; the register stores further predetermined additional numerical values which result in frequencies adjacent to said frequency deviations; the register is controlled by the data signal so that for every edge of the data signal predetermined additional numerical values are initially read out in such an order that the frequency values produced thereby will compensate for any overshooting which occurs upon switching between the drift frequencies.
Patent SE-9101688-D0 (SE)
Inventor: AB ROLF PETREN ROPE SYSTEMS
Filed: 1991-06-04
Abstract: The steps (11) are movably attached at their two ends and are provided with hand rails. The step tower is transported with the platforms resting one on the other as a packet. All steps and hand rails are readily assembled and collapsed between the platforms and the supporting chains. - The tower is installed or removed with the aid of a lifting device (2) which is connected to lifting eyes fitted in the uppermost platform.
Patent SE-9101694-D0 (SE)
Inventor: SCHEUCHER P
IPC: G01N33/34
Filed: 1991-06-04
Abstract: An apparatus for determining the properties of a compactible material in which the material is continuously conveyed through a measuring zone at substantially constant pressure is provided. The apparatus includes an auger type conveyor housed in a housing. The housing has an inlet, the measuring zone and an outlet. The conveyor removes the material from a container or pipe and conveys the material through the measuring zone. The apparatus includes a flow constrictor adjacent the measuring zone for increasing the pressure of and compacting the material in the measuring zone.
Patent SE-9102048-D0 (SE)
Inventor: HENRIKSSON M E
IPC: A01K63/00
Filed: 1991-07-01
Abstract: A stream water aquarium comprises a basin (1) defined by sidewalls (2, 3), end walls (4, 5) and a bottom from which extends upwards a partition (7) which defines an endless stream water path having two elongate channels (8, 8') and two passages (9, 9') therebetween. The basin further includes at least one water-propelling unit (10, 10') imparting to the water a circulating stream motion along the path. A curved screen (11, 11') is mounted at each of the two opposite ends of the basin. This screen is formed with a plurality of small holes or openings through which at least the surface water propelled in the preceding channel is forced to pass before impinging upon the end wall (5) in order to divide the surface water into a plurality of minor partial flows, thus counteracting splashing or wave-formation.
Patent SE-9102262-D0 (SE)
Inventor: HEDLUND T
IPC: B23B29/00
Filed: 1991-07-31
Abstract: A cutting tool for parting and grooving operations comprises a shaft and a clamp body releasably secured to the front end of the shaft. The clamp body carries a cutting insert clamped between a pair of clamp arms. The clamp body includes first and second blade portions oriented at a right angle to one another. The first blade portion is adapted to be secured to one outer surface of the shaft, whereas the second blade portion is adapted to be secured to a second outer surface of the shaft. <IMAGE>
Patent SE-9103117-D0 (SE)
Inventor: ANSERIUS G
IPC: E04B2/70
Filed: 1991-10-25
Abstract: The conically or straight-sawn planks are pre-dried to a specific degree of drying and have irregularly planed edges with the timber joints turned outwards, and with the conically-sawn planks turned in alternating directions. The planks are nailed into position in an asymmetrical nailing pattern. The planks (6) are nailed against a ventilation fillet (7) on top of a darkly painted plate or other dark material (8) against a stable beam structure (9) to form transportable and installable wall modules. Such modules have a length horizontally corresp. to the timber length and are raised and nailed against joint or corner posts.
Patent SE-9203054-D0 (SE)
Inventor: AGESTAM L
IPC: H04W84/08
Filed: 1992-10-16
Abstract: A method for supervising and controlling the information transfer between two or more categories of users of a data network with closed user groups. Users, belonging to a first category of users, constitute, together with a number of users belonging to other categories, a special closed user group. Within this group, the users belonging to the first category are given a certain first identity, whilst users, belonging to other categories of users, are given a certain second identity, different from the first identity. Transfer of information is only allowed firstly between users with the first identity and users with the second identity and secondly between users who belong to the same closed user group.
Patent SE-9300980-D0 (SE)
IPC: A63B22/00
Filed: 1993-03-24
Abstract: The apparatus for early movement training uses an adjustable unloading force which is constantly independent of the movements of the patient.
Patent SE-9301653-D0 (SE)
IPC: B01J32/00
Filed: 1993-05-14
Abstract: A gas-cleaning catalytic unit for use in cleaning exhaust gases from small internal combustion engines, comprises an open mesh knitted or woven fabric (10) produced from heat-resistant metal wire and shaped to a pack of predetermined form having a plurality of adjacent metal fabric layers, and a casing which surrounds the pack and forms gas throughflow passages. The unit is characterized in that at least half of the layers in the metal fabric pack are comprised of metal fabric (10) which is corrugated generally continuously in at least two directions along lines (14; 15) which define an angle ( beta ) therebetween; and in that the corrugated metal fabric (10) is so arranged in the pack that the apex of said angle will point in a direction transversely to the direction of the throughflow passages.
Patent SE-9401646-D0 (SE)
Inventor: JACOBSON BERTIL
IPC: G01N33/487
Filed: 1994-05-11
Abstract: Apparatus for determining the erythrocyte sedimentation rate, ESR, of a sample of blood comprises a measuring cell (3) receptive of the sample of blood, electrical means (4-6) connected with the measuring cell for determining the capacitance (C) of the sample of blood received in the measuring cell (3), means (10-12; 15) for determining the haematocrit of the sample of blood, and electrical means (15) for determining the ESR using an empirical relationship expressing the ESR as a function of the capacitance (C) and the haematocrit (H) of the sample of blood.
Patent SE-9404037-D0 (SE)
Inventor: KARLSSON FOLKE
IPC: C04B41/49
Filed: 1994-11-22
Abstract: PCT No. PCT/SE95/00287 Sec. 371 Date Sep. 20, 1996 Sec. 102(e) Date Sep. 20, 1996 PCT Filed Mar. 21, 1995 PCT Pub. No. WO95/25706 PCT Pub. Date Sep. 28, 1995The invention relates to a method of treating structures of mineral materials, particularly concrete structures, with hydrophobizing substances in the form of silanes and/or siloxanes which are applied to the surfaces of the structures and absorbed therein by capillary action. The hydrophobizing substances may be applied as a thick layer in the form of a gel-like mass of essentially solvent-free silanes and/or siloxanes together with a vehicle medium of a layer-lattice mineral, such as bentonite or montmorillonite. Vehicle medium residues are removed when the hydrophobizing substance has been absorbed into the treated structures.
Patent SE-9404501-D0 (SE)
Inventor: HENRIKSSON ANDERS
IPC: F16S3/00
Filed: 1994-12-23
Abstract: The extruded beam, substantially U=shaped and symmetrical in profile(1), comprises side walls(2,3) between which an integral connecting web(4) is formed with reinforced sections(10,11) having a thickness of no more than five percent of the width of the beam. The connecting web consists of two hollow drums(16,17) joined by a transverse wall(18). A space(5), created below the connecting web, provides a member for support, guidance and drive for the load being carried. The height and width of the beam are approximately equal and thickened corners(6-9).
Patent SE-9603711-D0 (SE)
Inventor: OLAUSSON LARS
IPC: D21C11/10
Filed: 1996-10-11
Abstract: An evaporation apparatus for evaporation of, for example, spent liquor from pulp cooking. The apparatus has a vertical cylinder that has evaporation surfaces disposed therein. An outlet opening is defined in a widened part of the cylinder to receive driven-off steam. A skirt is disposed in the cylinder and surrounds the evaporated liquid and driven-off steam and has a diameter that is smaller than a diameter of the widened part. The skirt has an open bottom and a skirt opening is defined in a portion of the skirt that is facing away from the outlet opening.
Patent SE-9604053-D0 (SE)
Inventor: PETTERSON KARL INGEMAR TORBJOE
IPC: A01J5/08
Filed: 1996-11-05
Abstract: A teatcup liner (1) which is intended for being mounted in a teatcup shell (2) comprises a tubular head portion (4) forming a passage for receiving a teat. The passage extends between a first and a second axial end of the tubular head portion. The tubular head portion has an annular lip (8), which in the mounted as well as the non-mounted state of the teatcup liner (1) extends radially inwardly from the tubular head portion. Furthermore, the teatcup liner comprises a tubular shaft portion (5), which extends from a second axial end (7) of the head portion, and a member (14), which is arranged to provide a radially outwardly directed pretension in the lip in the mounted as well as the non-mounted state of the teatcup liner (1), and is located outside said passage. A method of manufacturing such a teatcup liner comprises the steps of moulding the teatcup liner, expanding the head portion, and providing the pretensioning member.
Patent SE-9604546-D0 (SE)
Inventor: JOHANSSON INGEGAERD
IPC: C09K23/00
Filed: 1996-12-11
Abstract: Addition of an anionic derivative of a glycoside of formula (I): R(A)s(G)n wherein R is an aliphatic hydrocarbon group having 6-20, preferably 8-16 carbon atoms, G is a saccharide residue, A is an oxyalkylene having 2-4 carbon atoms or 3-oxy-2-hydroxy-propylene, n is a number from 1 to 10, preferably a number from 1 to 4, and s is a number from 0 to 5; or a nonionic alkylene oxide adduct of a glycoside of formula (I), wherein the alkylene oxide contains 2-4 carbon atoms, inhibits or prevents crystallisation of an aqueous concentrate of a glycoside of formula (I). The addition of the derivative or the adduct also yields relatively small changes of the properties of the glycoside mixture.
Patent SE-9703250-D0 (SE)
Inventor: BAIDEN GREGORY R
IPC: F03C1/02
Filed: 1997-09-09
Abstract: The invention provides an In-The-Hole hydraulic drive unit for rotating a rock drill. A hydraulic motor having a fixed rear trailing end and a rotating front drilling end converts hydraulic power into a rotational drive force. The hydraulic motor receives high pressure hydraulic fluid through a receiving inlet and discharges lower pressure hydraulic fluid through a hydraulic outlet. A drive shaft connected to the rotating front drilling end is disposed within the hydraulic motor. A fluid transfer conduit within the drive shaft transfers hydraulic or pneumatic drill fluid to power the rock drill. The fluid transfer conduit bypasses the hydraulic motor for independent supply and operation of the rock drill. The fluid transfer conduit receives the drill fluid from the surface and transfers the drill fluid toward the rock drill. The drive shaft contains a drill rotator attached to the front drilling end adapted to receive and rotate the rock drill.
Patent SE-9800668-D0 (SE)
Inventor: HEDMAN ERIK
IPC: B01D29/11
Filed: 1998-03-04
Abstract: The invention relates to an arrangement in an oil filter (1) for a machine with a centralised lubrication system, for example an internal combustion engine. The filter comprises a cylindrical container enclosing a filter material, the container having a cylindrical wall (1a) and two ends (1b, 1c). Of the latter one end (1b) is adapted for connecting the filter to the centralised lubrication system. The other end (1c) is openable like a cover in order to permit changing of used filter material (2). A seal (7) is provided between the cylindrical wall (1a) and the periphery of the openable end (1c) together with means (1b, 1b2, 6, 1c1) for keeping the openable end fixed under a certain pressure against the seal (7). The seal (7) comprises a circular plate (7b) operatively connected to the openable end (1c), the periphery of the plate supporting a sealing gasket of U-shaped cross section and the apex of the U-shape pointing outwards from the centre of the plate (7b).