baber/WOPTO huggingface dataset:
Patent SE-8401456-D0 (SE)
Inventor: HERDMARK R
IPC: B60B39/00
Filed: 1984-03-15
Abstract: @ Anti-skid device especially for motor vehicle comprising elastic arms (2) assembled to a disc unit. In use the disc unit is brought close to the vehicle wheel, the friction of which is to be increased, and the outer ends (3) of the arms are successively drawn in between wheel and ground to increase the friction. Apart from their friction increasing portion (3) the arms (2) are extremely elastic and extend practically to the centre of rotation and bearing of the disc. Above the arms there is arranged a disc (5) extending out to the vicinity of the transition of the arms (2) into the friction increasing members (3). Moreover, beneath the arms a ring (6) is arranged which is attached between the arms (2) to the points (7) of attachment of the disc. In this way the disc is given a plane appearance ensuring that the friction increasing members (3) of the arms can obtain defined feed-in positions relative to the vehicle wheel.
Patent SE-8401889-D0 (SE)
Inventor: LAGERVALL P G
IPC: F41A19/58
Filed: 1984-04-05
Abstract: The invention relates to a device which, upon receipt of a firing order in the form of a firing impulse, locates and fires a pyrotechnic charge connected in one of a plurality of firing circuits (171 - 1730) in a firing unit. A current switching unit connects a current which is insufficient for firing a charge, to a firing circuit. After that, a current detecting unit checks whether or not a current is flowing in the firing circuit, i.e. whether or not a charge is connected. This is repeated by a logic unit (15) until a connected charge is located, whereupon a firing current is connected to the firing circuit comprising the connected charge, and the charge is fired. The logic unit (15) controlling this course of events is supplied, like the device in its entirety, with its supply voltage from the said voltage pulse.
Patent SE-8403382-D0 (SE)
Inventor: KARFALK G
IPC: F16L55/02
Filed: 1984-06-26
Abstract: Device in the air apparatus of a ventilation duct system for adjustment of the airflow and for noise reduction, and including a sound absorption body within the ducting.  The objective of the invention is to create an air apparatus which is cheap to manufacture, which is very simple to install even in existing ventilation ducts, which does not require any servicing and maintenance, and which also can serve as a fire shutter to prevent the spread of fire through the ventilation duct. This has been produced by the sound absorbing body being made of a plate shaped baffle along the duct's direction and essentially covering its whole cross section, which at one end is fitted with, or shaped to have, two lips controllably connected with the baffle and movable from a position mainly parallel to the baffle to a position aligned against the duct's inner side. The baffle is also fitted with a device for setting position of the lips relative to the baffle.<IMAGE>
Patent SE-8405354-D0 (SE)
Inventor: INGWALL M
IPC: F16L59/14
Filed: 1984-10-26
Abstract: An elastic heat tube which comprises an inner soft annealed copper tube, with a plastic film sleeve. This is surrounded by an insulation layer e.g. asphalt and a polyurethane foam layer. This has a density of 90 kg/m3. There is a flexible plastic protective tubular covering e.g. PEH GM 5010.
Patent SE-8405560-D0 (SE)
Inventor: ALEXANDERSSON R
IPC: F25D15/00
Filed: 1984-11-06
Abstract: Cooling system for maintaining a desired temperature in a room with the help of a heat exchanger that is connected to a fluid reservoir. The cooling system is equipped with an auxiliary system (7, 8), which applies the thermosyphon principle to use the outer air to cool the room (2), and, if necessary, an additional auxiliary system containing an air conditioning unit. If one of the auxiliary systems stops working, cooling of the room can continue for a period determined by the amount and temperature of the fluid in the reservoir.<IMAGE>
Patent SE-8405866-D0 (SE)
Inventor: ANDERSSON DENNY
IPC: A63C11/02
Filed: 1984-11-21
Abstract: A ski holding device to be utilized for carrying skis, especially skis for downhill running. According to the invention, the ski holding device comprises an upwardly open box (2) to be placed on the outside of a boot, which box has a horizontal cross-section, which as to width and, respectively, length exceeds the thickness and, respectively, width of the rear ends of a pair of skis, in which box the rear ends of a pair of skis are intended to be slipped down and supported by the bottom portion (8) of the box (2).
Patent SE-8500574-D0 (SE)
Inventor: WESTHED PELL S
IPC: E04G11/38
Filed: 1985-02-08
Abstract: A fixture plate (4) with a lip is fastened along the outer edges (5) of the mould for the beam, and a fillet (1) provided with a sprung part (2) and a number of barbs (3) is pressed against the concrete wall so that the barbs and the lip grip one another.
Patent SE-8502727-D0 (SE)
Inventor: WALLENSTEIN M
IPC: H02K9/24
Filed: 1985-06-03
Abstract: A method for controlling the loadability of high speed air-cooled turbo-alternators (10), in which the rotor winding has an intensive direct conductor cooling, and when the load increases, the pressure of the cooling air is increased at most up to 2 bar abs., while with decreasing load said pressure is decreased till the atmospheric value is reached and during the pressure adjustment the temperature of the rotor winding is kept substantially unchanged. An arrangement for carrying out the method comprises an air- recirculating cooling system (11, 12, 13, 14) and an air supply means (17) with a compressor (22, 23) and an air tank (20) and in the arrangement a pressure adjusting means (18 and 19) is provided capable of continuously changing the pressure in the interior within a range of about 1.01 and 2 bar abs. <IMAGE>
Patent SE-8504411-D0 (SE)
Inventor: LINDMARK PETER
IPC: E04H15/02
Filed: 1985-09-24
Abstract: The cover has a side protection (6a,6b) which at least to a certain extent is connected to the roof part (4) and the cage (1).
Patent SE-8602848-D0 (SE)
Inventor: AB SAMUELSSONS EL
Filed: 1986-06-26
Abstract: Posts placed alongside roads and provided with information for drivers of vehicles may often be exposed to damage which generally requires complete replacement. According to the present invention, this is avoided by using a post which consists of a lower foundation part 1 and an upper part 2 bearing the information, which parts are joined to each other by means of one or more securing members 3 in such a way that when a vehicle drives into the post, the securing member or members 3 is or are destroyed, whereupon the upper part 2 is thrown off and possibly damaged. <IMAGE>
Patent SE-8604311-D0 (SE)
IPC: E04H12/18
Filed: 1986-10-10
Abstract: The telescopic mast has a lower part (1) connected to a foot part, and an upper part (2) provided with a fixture (7) which extends through a slot in the lower part (1) for a hoist line (8). The hoist line extends over a break wheel (a) at the upper end of the mast lower part.
Patent SE-8704413-D0 (SE)
Inventor: TANI Y
IPC: G02B6/44
Filed: 1987-11-12
Abstract: The invention relates to thermoplastically processible mixtures comprising from 0 to 95% by weight of polyamide and from 50 to 5% by weight of polyamide elastomers, especially for the production of polymeric protective layers for optical waveguides. Optical waveguide cables can be produced at higher rates with these mixtures than when using, for example, polyamide 12 alone as the protective layer. The optical waveguide cables thus obtained are distinguished by comparatively low attenuation values even with high mechanical loads.
Patent SE-8801800-D0 (SE)
Inventor: ALOTA S
IPC: C25D5/18
Filed: 1988-05-11
Abstract: In the continuous electrodeposition of chromium metal and chromium oxide on metal surfaces the codeposition of chromium and its oxide, inert and insoluble, is obtained from the same bath and at high current density, by using a number of cycles of impressed cathodic current and defined ranges of electrolyte velocities in the deposition cell. In this manner a product is obtained wherein a specific quantitative relationship between chromium metal and chromium oxide ensures corrosion resistance superior to that obtainable in known products.
Patent SE-8900747-D0 (SE)
Inventor: KNAUER W
IPC: G01C5/00
Filed: 1989-03-03
Abstract: A laser altimeter, or a deflecting mirror (Sp) associated with its optical system (10), is capable of swivelling under control of the inertial navigation system to maintain a direct downward measurement. Wedge plate 17 may be rotated to point the beam forwards to aid contour flight. <IMAGE>
Patent SE-8902089-D0 (SE)
Inventor: CEDERMARKER MATS
IPC: B62B1/14
Filed: 1989-06-09
Abstract: An arrangement for handling refuse comprises a tiltable cart 6 on wheels 8, fitted with a handle 15 to work with a second handle 16 on one or several containers 11, 12, so that the cart 6 and the said containers 11, 12 can be driven as a unit into and out of a house 1 equipped with a frame 10 to hold the aforementioned containers 11, 12. <IMAGE>
Patent SE-8902461-D0 (SE)
Inventor: ROTHMAN U
IPC: H01M50/469
Filed: 1989-07-06
Abstract: PCT No. PCT/SE90/00473 Sec. 371 Date Dec. 30, 1991 Sec. 102(e) Date Dec. 30, 1991 PCT Filed Jul. 2, 1990 PCT Pub. No. WO91/01045 PCT Pub. Date Jan. 24, 1991.A method for producing Li(Al) alloy anode comprises the steps of alloying Li and Al, grinding the formed alloy, pressing the powder around a current conductive thread and enclosing the anode element in a microporous separator material.
Patent SE-8902810-D0 (SE)
Inventor: KUNSTER H
IPC: E05B27/00
Filed: 1989-08-24
Abstract: A lock cylinder with key, in which the cylinder has a rotor and a stator with radial tumbler pins and the key has depressions corresponding to the tumbler pins, has at least one tumbler pin exercising the function of a control pin (K), in that a zone formed by an offset is used for a flank code (f), provided in addition to the depth code (T) and having a diameter (B) corresponding to an additional code and the associated key has a depression with side flangs (8), whose spacing corresponds to the coded diameter (B) of the offset of the control pin.
Patent SE-8903825-D0 (SE)
Inventor: AGOSTINIS E
IPC: C09J153/00
Filed: 1989-11-14
Abstract: Linear copolymers with four alternating blocks, represented by the following formula: B1-T-A1-B2-A2 where: A1 and A2 are polyvinylaromatic blocks, B1 and B2 are blocks consisting of ethylene-butene-1 or ethylene-propylene copolymers, and T is a statistical terpolymer segment formed from ethylene-propylene-vinylarene or ethylene-butene-1-vinylarene monomer units. The copolymers are characterized by a weight-average molecular weight of between 20,000 and 300,000 and a total content of vinylaromatic units of between 10 and 60% by weight. The ratio of the weight-average molecular weight of block A1 to that of block A2 is a number between 0.25 and 2.0, and the ratio of the weight-average molecular weight of block B1 to that of block B2 is a number between 0.05 and 0.5. The copolymers exhibit an optimum balance of mechanical, rheological and thermo-oxidation resistance properties and can be obtained by hydrogenating block-copolymers of vinylaromatic monomers with conjugated diene monomers.
Patent SE-8904385-D0 (SE)
Inventor: CATTI A A
IPC: B21D5/02
Filed: 1989-12-28
Abstract: The press is of the type including a pair of tool-holders mounted in a frame and carrying cooperating tools (die and punch). At least one of the tool-holders is motor-driven and is movable towards the other tool-holder. According to the invention, the press includes first drive means arranged to make one of the tool-holders travel a fairly long distance towards the other tool and second drive means, distinct from the first, for making this same tool-holder or the other tool-holder perform a subsequent, fairly-short working stroke to bend the sheet metal and to effect any coining of the bend. Preferably both of the tool-holders are movable, the second drive means being arranged to make the respective tool-holder complete a fairly short bending stroke, and the press includes third drive means, distinct from the first and second, arranged to make the same tool-holder and the other tool-holder complete a virtual stroke for coining the bend.
Patent SE-9002739-D0 (SE)
Inventor: RYHAM R
IPC: F23J15/06
Filed: 1990-08-27
Abstract: A process and apparatus for the gasification of partially dried fuel with hot gas which has been heated by bringing it into contact with an inert hot heat carrier. The fuel gases generated during the gasification process are further combusted and utilized for heating the inert heat carrier. The process and apparatus can be combined with a process and apparatus for generating steam from wet fuel wherein water is evaporated from the wet fuel by bringing the fuel into direct contact with superheated steam. The steam is superheated by bringing it into contact with a second hot heat carrier. The second heat carrier is heated by bringing it into direct contact with the fuel gas produced by combusting the fuel gas from the gasification process.
Patent SE-9003341-D0 (SE)
Inventor: RYDBORN STEN AAKE OLAUS
IPC: G01L1/16
Filed: 1990-10-19
Abstract: The present invention relates to an apparatus for converting a mechanical force into an electric signal, the apparatus including a piezoelectric disk crystal (1), connecting electrode layers (2,3) being disposed on opposite sides of the disk-shaped crystal (1), the electrode layer (3) on the one side being divided into a transmitter electrode layer (6) and a ground or o-electrode layer (5), and the electrode layer (2) on the opposite side being divided into a receiver electrode layer (7) and a ground or o-electrode layer (8). <IMAGE>
Patent SE-9100513-D0 (SE)
Inventor: FORSLUND K-E
IPC: B25J9/04
Filed: 1991-02-21
Abstract: The lower robot arm is located on its side turned away from its drive unit on an intermediate ring, which outwardly is connected with the outgoing shaft in the upper arm drive unit, and inwardly is connected with a crank arm articulately coupled to a parallel brace for pivoting the upper arm. The intermediate ring is provided on its periphery with a vane, which in conjunction with two frame stops mechanically limits the movement scope of the upper arm.
Patent SE-9103798-D0 (SE)
IPC: G01R31/08
Filed: 1991-12-20
Abstract: The invention relates to a method and a device for detecting a flashover between conductors in power transmission lines of different voltage levels suspended from the same towers and wherein the power lines are included in a power network where one of the power lines is stated to be a high-voltage power line (1) and where the other power lines are connected to the high-voltage line via transformers of a known transformer ratio (am) and internal impedance (ZXm) and wherein the line impedances (ZL) are known. Specific to the invention is that the fault current which is caused by a flashover is set to be equal to a detected current change in any of the phases in the high-voltage line. With this assumption an equation system can be set up with the aid of which the relative distance to fault n (0<n<1) can be determined. If the produced value of n lies within the stated region, this is interpreted as if an internal flashover has occurred.
Patent SE-9200898-D0 (SE)
Inventor: HAGELQVIST P
IPC: B26F1/38
Filed: 1992-03-24
Abstract: The invention relates to a process for rough and fine punching of, for example, lids, beakers, or the like, in which both rough and fine punching is carried out by a common punching device. According to the process, a blank is first punched out by a first punching element 3 against a first punch die 1, after which it is retained on the first punch die 1, which moves from a first punching position to a second delivery position in which the blank is delivered to a retaining device 5, whereafter the first punch die returns to the first punching position, to which a new blank arrives, after which the punch with the first 3 and the second 4 punching element is brought into a punching position, after which both of the blanks situated in the punch are punched out by the second punching element 4 and the first punching element 3 respectively, the first-named blank being fine-punched by the second punching element at the same time as the last-named blank is rough-punched by the first punching element 3, after which the first- named blank is dispatched from the punching device, whereupon the process is repeated. The invention relates likewise to a device for realizing the process. <IMAGE>
Patent SE-9201564-D0 (SE)
Inventor: LUNDSTROEM B
IPC: F16D43/284
Filed: 1992-05-19
Abstract: A device for transmitting torque between two rotatable shaft members (2, 3) in a stationary housing (1) contains a number of alternate clutch discs (10, 11) engageable to counteract differential rotational speed between the two shaft members, to which they are connected, a hydraulic clutch piston (12) to engage the clutch discs and a hydraulic pump arrangement (13-22) driven by the speed differential between the two shaft members. An externally controllable pressure-reducing valve (25-27) is provided in the hydraulic connection from the clutch piston to the low pressure side of the pump arrangement, whose high pressure side is connected to the clutch piston.
Patent SE-9202348-D0 (SE)
Inventor: PRESTELE E
IPC: B65D83/00
Filed: 1992-08-13
Abstract: The invention relates to a cartridge for paste-like substances, including a tubular cartridge body closed at one end by a front end wall having an outlet nipple defining an outlet opening; a plunger for pressing such a paste-like substance through the outlet opening, the plunger being inserted into the open rear end of the cartridge body, wherein an outer periphery of the plunger is in sealing contact with an inner wall of the cartridge body; a journal protruding from and fixed to the plunger, the journal being adapted to penetrate the outlet opening when the plunger rests against the front end wall, the journal being at least the same length as the outlet opening; and at least one continuous longitudinal axial groove formed in at least one of an outer peripheral surface of the journal and an inner wall of the outlet opening, wherein the plunger is adapted to have its entire front surface contact the front end wall of the cartridge upon forcing the journal through the outlet opening.
Patent SE-9203736-D0 (SE)
Inventor: STENSTROEM L
IPC: B65G/
Filed: 1992-12-11
Abstract: The present invention relates to an arrangement for transferring elongated pieces of timber T, which are conveyed in succession perpendicular to their longitudinal direction in a first feed direction F1 on the first conveyor, to a second conveyor 2, which in a transverse direction is situated at a distance from the first conveyor and on which the pieces of timber are conveyed in a second feed direction F2, which arrangement comprises a chain conveyor 3, which extends between the first and second conveyors and has curved sections B, D. According to the invention the chain conveyor 3 terminates at its ends in straight sections A, E, which are parallel with one another and which connect the curved sections B, D  of the chain conveyor 3, the chains 4 forming part of the chain conveyor comprise drivers 7, arranged equidistant from one another on each chain, so that a series of parallel rows of drivers is formed, which rows are at right angles to the feed directions F1, F2 in the terminating straight sections of the chain conveyor, and in each of the curved sections B, D the chains forming part of the chain conveyor all have the same radius of curvature. <IMAGE>
Patent SE-9300447-D0 (SE)
Inventor: STERN LEIF EINAR
IPC: G01F11/02
Filed: 1993-02-11
Abstract: The present invention relates to a dispenser for feeding out convenient units of two liquid products, said dispenser (1) being preferably intended for manual handling and manual feed-out of viscous products such as mustard (2) and ketchup (3) or similar sauces on food products such as hamburger bread rolls (4) or the like. To bring about an essential reduction of the time earlier required for feeding out convenient units of the two liquid products (2, 3) the dispenser (1) comprises a first container (5) holding one liquid product (3) and a second container (15) positioned within the first container and holding the other liquid product (2), a pump assembly (18) being adapted to feed out convenient units of the two liquid products (2, 3) from their respective containers (5, 15) simultaneously. <IMAGE>
Patent SE-9301503-D0 (SE)
IPC: A61M5/315
Filed: 1993-05-03
Abstract: of the Invention Two or more pumps operating in parallel, and conducting effluent via parallel conduits, have a shunt line interconnecting the conduits, and the shunt line is interposed by pair of valves. Each valve permits flow therethrough in one direction which is opposite the flow-permitting direction of the other, but are operative to permit flow therethrough in both directions. By opening one valve to bi-directional flow, and operating a complementary one of the pumps, shunted effluent conducts through the valves and down through the other pump or pumps to dislodge objects which clog the inlet(s) thereof.
Patent SE-9302289-D0 (SE)
IPC: C08J9/14
Filed: 1993-07-02
Abstract: Blowing agent for the mfr. of cellular plastics whereby a gas (i.e. blowing agent) is liberated in the plastic whilst the plastic is in a molten or softened state to create a cellular structure which is essentially retained once the plastic has hardened, contains greater than 0.1 wt.% sulphur hexafluoride together with one or more components chosen from FC 318, HFC 152a, HFC 143a, HCFC 142b, CO2 or ethanol. The method of forming a cellular plastic using the blowing agent to form the cellular structure and to regulate the process pressure is also claimed.
Patent SE-9303738-D0 (SE)
Inventor: KIM HEON-SOO
IPC: A61N5/06
Filed: 1993-11-12
Abstract: Long wave IR radiation emitting display screen appts. (A) comprises a cover for supporting and encasing the internal components of the appts. and contains 1-30 wt.% long wave IR emitting material that is mixed with the cover material prior to the mfr. of the cover. - Also claimed are: (i) (A) having a cover which is coated with a binder or a pigment; (ii) (A) contg. a long wave IR emitting lamp located towards the front of the cover; and (iii) (A) contg. a heating device for heating up the IR emitting material, a reflective layer for reflecting the IR radiation emitted from inside the appts. and a support means for the heating device and reflective layer.
Patent SE-9403174-D0 (SE)
Inventor: KAWABATA HARUHIKO
IPC: D21C5/00
Filed: 1994-09-21
Abstract: This invention provides a method of increasing the degree of delignification of chemical pulp without decreasing the viscosity thereof. In this method, unbleached pulp or pulp which has been subjected to oxygen delignification is subjected to a pre-bleaching treatment, in which xylanase having an activity in the range of pH of not more than 4.5 is used, as the pulp is maintained under acidic conditions. This method enables the quantity of use of a medicine of a chlorine compound to be reduced while maintaining such a degree of whiteness of bleached pulp that permits commercial use, whereby the occurrence of an organic chlorine compound which is environmentally harmful can be minimized.