baber/WOPTO huggingface dataset:
Patent SE-8302437-L (SE)
Inventor: SKVARA F
IPC: C08L61/10
Filed: 1983-04-29
Abstract: The invention relates to an hydraulic binding agent with a controlled setting time, which attains high strength from the beginning of setting. The hydraulic binding agent is prepared from (a) 85 to 99.89% cement clinker, with the specific surface area of 150 to 3000 m2/kg and with 5 to 95 weight % of particles smaller than 5  mu m, (b) 0.01 to 10 weight % salt of sulfomethylated condensation product of phenols with formaldehyde wherein up to 70% of the acidic groups are coupled by a trivalent cation from the metal group consisting of iron, aluminum and chromium, (c) 0.1 to 10 weight % alkaline hydroxide, carbonate, hydrogencarbonate, silicate, hydrogensilicate, hydrogensulfite or oxalate, and (d) at least 20 weight % of formation water. The condensation product may be partly oxidized. The hydraulic binding agent is suitable for numerous purposes in the building industry.
Patent SE-8400324-L (SE)
Inventor: EISLER P
IPC: H04M3/36
Filed: 1984-01-23
Abstract: Subject of the invention is a connection system for the measurement, observation and manipulation of events depending on, or independent from each other taking place in a large number of telephone circuits, furthermore for the preliminary supervision center. The connection system consists of traffic meter unit and efficiency meter connected to the examined circuits and common units of the telephone exchange, furthermore matching and control bus with the connected data processing and data separator unit, as well as data input and output unit connected to the data processing and data separator unit. The output data transfer wires of the traffic meter unit and efficiency meter are connected to the matching and control bus. One input of the traffic meter unit is interconnected with the output of the storage unit of the talking state of efficiency meter. Depending on the operation supervision functions the data transfer wires of the control supervision unit, output control unit, tariff control apparatus, service quality control unit and transfer unit are connected to the matching and control bus.
Patent SE-8401668-L (SE)
Inventor: TEGIACCHI F
IPC: C25D11/24
Filed: 1984-03-26
Abstract: The anodized aluminum or alloy thereof is sealed in a bath at 15-30 DEG C containing an aqueous solution of nickel salts at a concentration of 0.1 to 50 g/liter and a non-ionic surfactant which lowers the surface tension of the cited bath to 30 to 35 dynes/cm range at a concentration of 25 to 200 ppm range. The non-ionic surfactant may be a fluorocarbon ester, a fluorinated ether or a polysiloxane.
Patent SE-8402155-L (SE)
Inventor: MOHLIN K
IPC: E02F9/28
Filed: 1984-04-18
Abstract: A wear part for a tool for an earth-working machine comprises a front tooth tip (6) which, in the fitted condition, protrudes beyond the front edge of the tool (2) in its working direction and which includes a female part (11) facing rearwards in the working direction and cooperating with a corresponding, forwardly protruding male part (3) of an adapter (2), attached to the tool or forming an integral part of the front edge of the tool, and to which the tooth tip is releasably attached by a locking element (5). The male and female parts provide support surfaces facing in different directions and adapted to contact each other. The male part provides at least two support surfaces (8 and 24) disposed each in its own plane at a distance from each other and which in use to face towards the surface of the earth being worked, and the female part provides a corresponding number of oppositely facing support surfaces (12 and 25) adapted to contact the support surfaces of the male part. Should the tip become worn at its bottom face so that surface (8) no longer exists, the tip is retained on the adaptor by contact between surfaces (24, 25). <IMAGE>
Patent SE-8403461-L (SE)
Inventor: GOODFELLOW A G
IPC: B29D30/36
Filed: 1984-06-28
Abstract: A method and apparatus for use at the stage of a radial tire building process at which a tread and breaker, and sidewall rubbers, are added to the expanded carcass. A tread assembly is built, comprising tread rubber breaker and sidewall rubbers and is then located around the carcass which is then expanded into the tread assembly. A tread assembly former has a central portion expansible to bring side portions to a frusto-conical shape.
Patent SE-8404397-L (SE)
Inventor: WOSS R
IPC: C23G5/04
Filed: 1984-09-03
Abstract: The invention relates to a device for degreasing metal workpieces using heated organic solvents and comprises a liquid container and a drying chamber, a transport belt which is provided with hubs and spokes being horizontally arranged in the said chamber. The aim of the invention is to increase output, to permit a high degree of efficiency of the degreasing process while occupying as little floor space as possible, consuming as little energy as possible and improving working and living conditions, and without manual work being necessary in the feeding and discharging of the workpieces to be degreased. The invention essentially consists in the rigid arrangement of transport container reception devices on the outer ends of the spokes of the transport wheel, which, in the locked position of the transport wheel, are connected in each case to a transport container changing device situated in front of a drying chamber aperture parallel to the axis of rotation of the transport wheel. The area of application includes the metal working industry, especially operations involving the mass production of parts which are subjected to surface treatment. <IMAGE>
Patent SE-8404655-L (SE)
Inventor: LINDSTROM A I
IPC: D21C9/06
Filed: 1984-09-17
Abstract: The apparatus comprises a stand (4) with two end rolls (2, 3), over which an endless perforated steel web (1) runs. A head box (6) for the pulp is located at the first end rol (2), and a device (14) for picking-up the treated pulp is located at the second end roll (3). Along the web (1) means (11) are provided for supplying treatment liquid to the pulp layer. Beneath the web, in the stand (4) vacuum containers (8) are attached detachably for receiving liquid. These containers (8) are individually lowerable and in lowered position movable in the longitudinal direction of the web. The stand (4) further is designed to permit the removal in lateral direction of a container (8) lowered in this way.
Patent SE-8404821-L (SE)
Inventor: NYBOM ROLF
IPC: H01J37/20
Filed: 1984-09-26
Abstract: An electrode device (5) is made of a suitable conductive material such as brass, or a non-conductive material with a conductive surface layer. The electrode device has a thin annular upper edge (10) and an inwardly bevelled edge (9) forming an inturned rim or flange over the cylindrical bore (8), which is of a diameter to fit over a filter gauge (2,3), and support device (4). The support device supports the filger and gauge and acts as a funnel (7) for the analysis liquid or gas passing through the filter to a suction tube (1) providing for percolation of the liquid through the filter.
Patent SE-8500130-L (SE)
Inventor: HERMANNS M J
IPC: F16H1/22
Filed: 1985-01-11
Abstract: The present invention is an improved torque transfer assembly for use in four-wheel drive vehicles. The assembly comprises the use of a gear located in communication with the auxiliary drive axle assembly which is designed to slip, upon application of an overload torque, to prevent excessive torque windup and shock-loading on the auxiliary drive axle assembly.
Patent SE-8501420-L (SE)
Inventor: HJALMARSSON G
IPC: H01B9/00
Filed: 1985-03-22
Abstract: Dependent upon the current loading (ID) on the cable connecting the two rectifiers (SR1), the time interval is maintained during which the cable, because of cooling, has reduced voltage strength. During this interval, the cable voltage (Ud) is limited to a primary value corresp. to the reduced strength. During the remaining drive, the cable voltage is limited to a second value which exceeds the first. - A mathematical modemodel is used covering the cable pressure conditions to calculate continuously the time interval during which the cable voltage strength is reduced. A redn. in cable current loading is monitored, and during a time interval after a monitored load redn., the cable voltage is limited to the first value on the premise that the cable current alteration speed exceeds a predetermined value. The latter is chosen so that with an alteration speed lower than that value no risk or cavity formation occurs.
Patent SE-8601770-L (SE)
Inventor: SILVEN AA
IPC: F03B7/00
Filed: 1986-04-18
Abstract: The blades (S) are fitted into the cylindrical shaft along screw lines, and have one curve in an axial direction, which makes them cheap to produce from flat plate material. On the wheel is a torque arm (J) which maintains a rotating torque for energy transmission in the shaft through the ability to displace in the flowing medium. The blades define a hyperbolic curve.
Patent SE-8602911-L (SE)
Inventor: SKOGBERG BO T
IPC: E02D5/52
Filed: 1986-06-30
Abstract: A shaft of a pile or earth anchor comprises extension members that are added as the shaft is forced into the ground. The joints are held together by tongues (22, 23; 14, 15; 33, 34) that are welded to the forward end of each extension member and bent rearwardly around holds (24, 25; 16, 17; 35, 36) on the rear end of the preceding extension member.
Patent SE-8605450-L (SE)
Inventor: FLAXA V
IPC: B21B39/18
Filed: 1986-12-18
Abstract: The invention relates to a method and an apparatus for braking, cooling and transferring rolled bars in light- and medium-section rolling mills. The aim of the invention is to brake, cool and transfer rolled bars to downstream units with the minimum outlay on equipment and with the minimum space requirement for the equipment while making economic use of heat energy radiated and ensuring high flexibility of the installation. The object of creating a method and an apparatus for braking, cooling and transferring rolled bars in light- and medium-section rolling mills is achieved by the fact that the rolled bars coming from the high-speed shear are guided into a specially designed braking, cooling and transfer apparatus in the form of a cylindrical magazine where they come to rest, are cooled to a desired temperature and are then transferred to a cross-conveyor having a roller table. A further point to note is that the number of magazines with their feed devices can be chosen as desired to match the technological conditions and that they can be arranged in series or in parallel.
Patent SE-8701633-L (SE)
IPC: A47K10/38
Filed: 1987-04-16
Abstract: A holder, e.g., for rolls of paper is configured such as to dispense a paper web from the holder via a web braking element (14, 15, 17), which may have alternative forms. This element (14, 15, 17) prevents paper from being dispensed uncontrollably from the holder as a result of inertia forces or some other circumstance. The holder is comprised preferably of two major parts, namely a back plate (1) and a casing (2), which houses the roll (4) and roll support means (8, 9). When the roll (4) is placed horizontally in the casing the roll is supported on two shafts (8). When the roll extends vertically in the casing, it is supported by a shelf (9). The shelf has formed therein an aperture (10) through which the paper web passes.
Patent SE-8702486-L (SE)
Inventor: ERIKSSON A G
IPC: H04M3/00
Filed: 1987-06-15
Abstract: Circuit apparatus included in a subscriber line circuit for creating a variable line connection impedance for the subscriber line circuit. This comprises a two wire-four wire converter, i.e. a subscriber line interface circuit (SLIC) and a subscriber line audio processing circuit (SLAC). In the latter there is conventionally included a controllable impedance (Z) comprising a digital filter. A resistor (RT) which can be controllable, or a controllable amplifier (Za) is connected across the four wire side of the SLIC to form the resistive part of the termination impedance (Zi) while the already available digital filter in the SLAC forms the reactive part. An adding circuit (A1) superposes the current contribution from the resistive onto the reactive part.
Patent SE-8704570-L (SE)
Inventor: KLASSON LARS-ERIK
IPC: B66C23/48
Filed: 1987-11-20
Abstract: In many situations it would be highly advantageous to be able to use human muscle power to carry out much heavier work, for example lifting, than is currently possible. According to the invention, this is done ergonomically correctly by means of the user's body weight and muscle power cooperating to give a combined force, by means of the fact that a foot support 1 is connected to a handle 2 in such a way that the foot support moves downwards when the handle is lifted, and vice versa. <IMAGE>
Patent SE-8705037-L (SE)
Inventor: BJERLE I
IPC: C10J3/00
Filed: 1987-12-17
Abstract: The invention concerns a process for high-temperature pyrolysis of biomass, in which the biomass and the coke are alternately allowed to pass through two heat magazines 12A, 12B with heating of the one heat magazine by combustion of the coke formed during the pyrolysis phase in this heat magazine, and during pyrolysis of the biomass in the other heat magazine heated during the preceding combustion phase, so that heat from the combustion phase is used during the pyrolysis phase and the coke formed during the pyrolysis phase is used as fuel in the combustion phase. <IMAGE>
Patent SE-8800584-L (SE)
Inventor: CHERENDIN A F
IPC: B23D79/00
Filed: 1988-02-19
Abstract: PCT No. PCT/SU86/00066 Sec. 371 Date Feb. 17, 1988 Sec. 102(e) Date Feb. 17, 1988 PCT Filed Jun. 20, 1986 PCT Pub. No. WO87/07861 PCT Pub. Date Dec. 30, 1987.An apparatus for deburring workpieces by gas detonation comprises a bed (1) having mounted thereon a casing (2) open at one end (4), and an indexing table (6) with bottoms (7) arranged alternately in front of the open end (4) of the casing (2). There is also provided a drive (9) for moving the bottom (7) toward the open end (4) of the casing (2) to form during their connection a gas detonation chamber (10), and a system (13) for feeding gases thereto for forming an explosive mixture with a spark plug (15). Connection of the casing (2) to the bottom (7) is done by a bayonet joint (16) one element of which is kinematically linked with a drive (17) for turning it relative to the other element.
Patent SE-8801916-L (SE)
Inventor: BOHMAN LARS
IPC: B66C23/00
Filed: 1988-05-24
Abstract: A crane comprises a first arm (8) pivotably arranged on a frame (2) about a substantially horizontal axis (9), a second arm (12) pivotably arranged on the first one about a substantially horizontal axis (11), a load (27), for example a tool, being intended to be carried by the second arm, and an arrangement for maintaining the arms (8, 12) in desired relative positions with respect to the frame (2) and each other. The arrangement comprises connecting members (14, 19) connecting each arm to a bearing arrangement (17, 18) arranged to bear upon and be displaceable along a support surface (7') on the frame (2), so that in every position assumed by the arms the torques generated by the forces emanating from the weights of the load and the arms with respect to the two pivot axes (9, 11) mentioned above are balancing each other.
Patent SE-8802430-L (SE)
Inventor: LINDSTROEM A
IPC: B41F15/44
Filed: 1988-06-28
Abstract: The invention relates to a squeegee arrangement which is particularly intended for use in a silk-screen printer and which comprises a squeegee (2) and a squeegee holder (4, 5). The squeegee (4, 5) is provided with a plurality of support positions (11, 12; 11, 12a; 11b, 13b), each being intended to support a squeegee profile (2) of predetermined height dimension.
Patent SE-8902282-L (SE)
Inventor: LOQVIST K-R
IPC: B23C5/20
Filed: 1989-06-22
Abstract: The invention relates to a cutting insert for chip forming machining, primarily for milling. The insert has an upper face (11), a lower face (12) and edge faces (13-16) therebetween. The upper face (11) is provided with a number of depressions spaced apart, said depressions (21) having a longitudinal extension in a direction that forms an angle ( alpha ) with a line perpendicular to the adherent cutting edge (18), said angle ( alpha ) being in the interval 5 DEG  - 45 DEG . By this design a low wear of the cutting edge and consequently longer life even at higher temperatures can be achieved.
Patent SE-8903869-L (SE)
Inventor: RUNEMAN B
IPC: A61F13/49
Filed: 1989-11-17
Abstract: PCT No. PCT/SE90/00743 Sec. 371 Date Jun. 22, 1992 Sec. 102(e) Date Jun. 22, 1992 PCT Filed Nov. 16, 1990 PCT Pub. No. WO91/07156 PCT Pub. Date May 30, 1991.An absorbent article intended for use as a urine-collecting insert in a diaper or an incontinence guard includes an inner casing layer (2) of liquid permeable material, which when the article is worn lies nearest the body of the wearer, an outer liquid permeable casing layer (3) and an absorbent pad (4) located between the casing layers. The outer casing layer (3) has a lower liquid permeability than the inner casing layer (2), such that liquid absorbed by the article is able to pass through the outer casing layer and absorbed by the diaper or incontinence guard, relatively slowly and in a controlled fashion.
Patent SE-9000811-L (SE)
Inventor: THELBERG E
IPC: E04G11/36
Filed: 1990-03-08
Abstract: After casting along their upper parts, the reserve bodies (6,61,62) are removed from the cast concrete beam. The mould comprises a shell (9,91,92) of blow-moulded plastic material which encloses the reserve bodies (6,61,62) of plastics foam material.
Patent SE-9003844-L (SE)
Inventor: KIHLBERG R
IPC: A61K31/195
Filed: 1990-12-03
Abstract: The invention relates to a composition for oral or parenteral use, characterized in that the composition contains free L-glutamine and also at least one derivative of L-glutamine and optionally at least one precursor to L-glutamine, the composition being prepared aseptically and freeze-dried in powder form and radiation-sterilized, or in the form of a solution which is stored at low temperature, preferably in deep-frozen form. The derivative preferably consists of peptides, such as glycyl-L-glutamine and/or L-alanyl-L-glutamine, and the precursor may consist of alpha-keto-glutaric acid or the salt/derivative thereof. The derivative may also consist of N-acetyl-L-glutamine. The composition may also contain other nutrient components, or technical auxiliary substances, such as carbohydrates, sugar alcohols, vitamins and/or amino acids, preferably in freeze-dried form. The invention also relates to the production of the composition and to a method of preparing a nutrient solution.
Patent SE-9102037-L (SE)
Inventor: LARSSON B
IPC: E04B2/76
Filed: 1991-07-01
Abstract: A clean-room wall comprising vertically extending wall profiles (2, 4, 6) against which one or several wall panels (10) are mounted. In their sides, facing the interior (14) of the room, the profiles are formed with substantially in parallel with the wall extending flanges (8) against which the wall panel is arranged from the outside, seen from the interior of the room. Fastening means (12) are arranged at the outside of the wall panel for fastening of the panel against the profile flanges.
Patent SE-9301044-L (SE)
Inventor: NORDIN SVEN
IPC: H03L7/183
Filed: 1993-03-30
Abstract: A first frequency/amplitude is compared with the analogue signal, whereby the first frequency/amplitude is made to adopt the same frequency/amplitude as the analogue signal and the adjusted first frequency/amplitude produces the digital word. The comparison of the first signal and the analogue signal produces a fault signal whose derivative is used for controlling the first frequency/amplitude. - The different analogue frequencies/amplitude correspond to different digital words. A first unit produces a first frequency/amplitude and a second unit compares the first frequency/amplitude with the analogue signal, and produces a fault signal. A third unit investigates the fault signal derivation and recalculating signals are sent to a computer.
Patent SE-9303364-L (SE)
Inventor: FRIBERG IVAR
IPC: A47L13/16
Filed: 1993-10-13
Abstract: The invention entails a cleaning sponge (1) consisting of a sponge (2) of a cellular material. According to the invention, the cleaning sponge (1) shows a sponge (2) mainly encased in a covering in the form of a protection and wash cloth (3).<IMAGE>
Patent SE-9400306-L (SE)
Inventor: JOHANSSON JOERGEN
IPC: F21V17/10
Filed: 1994-02-01
Abstract: A work piece (1) for a frame structure (29) for en electrical light fitting, designed to be recessed into a ceiling or wall opening, consists of a planar metal strip having mitre cuts (10,11), which are located at the ends of said strip and are mirror-symmetrically disposed in relation fo each other. In accordance with the invention transversal end surfaces (12,13) are located in connection with said mitre cuts at the ends (2,3) of the strip, the one of said end surfaces (12) being provided with an axially porjecting lock tongue (14) and the other of them (13) in close connection with an oblong hole (16), designed to receive the lock tongue. Also, the metal strip according to the invention is along its length provided with mirror-symmetrically disposed mitre cut pairs (10', 11'), in connection with which transversal end surfaces (12',13') are arranged, which are joined to each other by means of bridge portions, which form lock devices (23). Each lock device consists of a tongue (14') and a fork portion (19), which extends from the tongue and which , when the strip is folded about the symmetry plane, which extends through each mitre cut pair, is folded and is brought to abut on the outer side of one of the inner frame sides (30). The invention also relates to a frame structure, manufactured from such a work piece as well as a method to manufacture such a frame structure. <IMAGE>   <IMAGE>
Patent SE-9401469-L (SE)
Inventor: FRIDOLFSSON OLOF NILS
IPC: B08B15/00
Filed: 1994-04-29
Abstract: PCT No. PCT/SE95/00463 Sec. 371 Date Oct. 24, 1996 Sec. 102(e) Date Oct. 24, 1996 PCT Filed Apr. 27, 1995 PCT Pub. No. WO95/29771 PCT Pub. Date Nov. 9, 1995An electric current carrying device at an exhausting device for use in exhausting or sucking-out unhealthy gases, preferably exhausts from vehicles. At least one electric current carrying line (24 and/or 25), extending along a guide rail (4), is included in or forms part of a sealing strip (14 and/or 15).
Patent SE-9401726-L (SE)
Inventor: PERSSON MATS
IPC: E04H7/18
Filed: 1994-05-18
Abstract: Method in connection with the production of a container having more than one wall, whereby a first shell (10) is manufactured to a specified form from an impermeable material and is provided with external, protruding, stiffening means (11). A second shell (12) is manufactured having inner dimensions larger than the outer dimensions of the first shell in order to receive the first shell (10), whereafter a hardening concrete material (13) is filled in a space between the first shell (10) and the second shell (12). A device according to the invention comprises a first shell (10) which is made of an impermeable and is given a specified form. The first shell (10) has externally protruding means (11) for imparting rigidity to the shell and a second shell (12), which has been given such inner dimensions that makes it possible for it to receive the first shell (10). A hardening concrete material (13) is contained in a space between the first shell (10) and the second shell (12).