baber/WOPTO huggingface dataset:
Patent SE-8008135-L (SE)
Inventor: KARLSSON M
IPC: D21F1/32
Filed: 1980-11-20
Abstract: This invention relates to a method and a device for cleaning the clothings of pulp, board and papermaking machines, for example forming wires, fabric wires, press felts and drying wires. The pulp, board and paper industries at the manufacture of their products struggle with increasing problems of maintaining the efficiency of their machine clothings, for example forming wires, fabric wires, press felts and drying wires, as these to an ever increasing extent are affected by impurities. The machine clothings heterofore have been cleaned by means of various chemical preparations, such as dispersing agents, solvents or petroleum products. Amounts of cleaning chemicals of 30 to 40 m<3>/year are not unusual. It was found that the environmental requirements with respect to the handling of these cleaning chemicals are difficult to comply with. An alternative and improved cleaning is proposed to be carried out in operation by a brushing operation (3) against the surface of the clothing (1) which is in contact with the fibre web and along a line transverse to the running direction of the clothing in the machine in a zone where the fibre web has left the clothing.
Patent SE-8100067-L (SE)
Inventor: KAIHO K
IPC: F24V30/00
Filed: 1981-01-08
Abstract: PURPOSE:To obtain an exothermic composition capable of generating heat to a high temperature only when coming into contact with air merely without the necessity for charging water from outside and also incapable of emitting harmful gases, from an alkali metal sulfide, a carbonaceous substance, a metal nitrate, etc. CONSTITUTION:An exothermic substance is obtained by mixing (A) 5-50wt% an alkali metal (poly)sulfide or its hydrate salt (e.g., Na2S.3H2O), (B) 5-50wt% a carbonaceous substance serving as a catalyst (e.g., carbon black), (C) 1-50wt% a metal nitrate (e.g., KNO3, etc.), and, if necessary, (D) calcium oxide and (E) a metal (alloy) (e.g., Fe, Al, Mg etc.) are blended in an atmosphere of an inert gas (e.g., N2), and then the exothermic substance thus obtained is airtightly enclosed in an oxygen impervious package for storage. When being used, a hole is bored in the package by using a needle to cause these components to come into contact with the air, thereby permitting it to generate heat.
Patent SE-8100429-L (SE)
Inventor: KROTZ H
IPC: B23D59/00
Filed: 1981-01-26
Abstract: To remove, by suction, chips and debris arising in operation of a hand-cutting tool, for example a sheet-metal nibbling tool, a saber saw, or the like, an ejection nozzle is surrounded by a preferably plastic body defining, internally a Venturi, and externally of the ejection nozzle a vacuum, underpressure or suction chamber which is connected through a preferably flexible hose to a suction pick-up nozzle, removably attached adjacent a reciprocating tool at the working or cutting head of the tool. The suction pick-up nozzle preferably includes a chamber in direct air communication with the tool so that chips which arise in tool operation are directly drawn into the pick-up nozzle for removal, by air flow suction, through the suction duct and to a collecting and disposal hose.
Patent SE-8103218-L (SE)
Inventor: MATARAINEN R
IPC: D21G1/00
Filed: 1981-05-21
Abstract: On-machine supercalender apparatus is provided at the output side of a paper machine and includes a plurality of soft and hard calendering rolls defining a plurality of soft calendering nips arranged successively in the direction of the run of the web being calendered, each soft calendering nip being formed by a pair of calendering rolls including a respective soft calendering roll and a corresponding respective hard calendering roll. According to the invention, the run of the web is guided successively through the nips in a manner such that the soft rolls do not participate in the guidance of the run of the web, i.e., the web is only guided in its run on the outer surfaces of the hard calendering rolls and, possibly, guide rolls.
Patent SE-8104667-L (SE)
Inventor: JONSSON LENNART
IPC: C02F1/64
Filed: 1981-08-04
Abstract: The invention relates to a device that is intended for filtering water and comprises a filtering tank 1 and, connected to it, water inlet and outlet pipes 2,3, where the inlet pipe is connected to a water pump. The device also includes an air filling or replenishing container 4 that is incorporated in the water inlet pipe 2 between the water pump and the filtration tank 1. The device also comprises an organ 5,6 that discharges the water from the air filling container and fills it with air when the water pump has been made idle. The air is fed into the filtration tank when the water pump is made to operate. <IMAGE>
Patent SE-8105130-L (SE)
Inventor: BLANCHARD C E
IPC: B63H21/30
Filed: 1981-08-31
Abstract: Disclosed herein is a marine propulsion device comprising a bracket adapted to be fixed to a boat transom and having an upper portion and a lower portion, a propulsion leg including a rotatably mounted propeller, a first ball joint universally connecting the propulsion leg and the lower bracket portion, a hydraulic cylinder-piston assembly having first and second ends, a pivot connecting the first end of the hydraulic cylinder-piston assembly to the propulsion leg about an axis which is generally horizontal when the bracket is boat mounted, a second ball joint universally connecting the second end of the hydraulic cylinder-piston assembly to the upper bracket portion, and a drive train adapted to be connected to a prime mover, extending through the bracket and the propulsion leg, and drivingly connected to the propeller.
Patent SE-8203358-L (SE)
Inventor: YABUTA T
IPC: B60K28/00
Filed: 1982-06-01
Abstract: A system for preventing a vehicle from turning sideways comprises a unit for measuring the weight of a cargo on the vehicle, a unit for measuring the height of gravitational center of the cargo on the vehicle, a unit for measuring the steering angle of the vehicle, and a unit for measuring the running speed of the vehicle. The static stability of the vehicle is derived from the weight and the height of gravitational center of the vehicle and the measured weight and height of gravitational center of the cargo. The dynamic instability of the vehicle during turning is derived from the measured steering angle and running speed. First and second allowable limits are determined according to the static stability. When the dynamic instability exceeds the first allowable limit, the clutch of the vehicle is disengaged, and when the instability exceeds the second limit, the vehicle is braked. Upon the dynamic instability exceeding each allowable limit, information to that effect is given.
Patent SE-8204178-L (SE)
Inventor: BEREITER R
IPC: B01D21/02
Filed: 1982-07-06
Abstract: In the separation of solids out of a flushing liquid such as used in flushing out boreholes and the like drilled or cut in rock, concrete, masonry and similar materials, a flocculant is added to the flushing liquid before it enters a settling tank so that the removal of the solids is accelerated. As a result, a supply of flushing liquid, free from solids, is always available from the settling tank. The flushing liquid flow is directed through the feed line into the settling tank. Before the liquid enters the settling tank it is passed in contact with a flocculant so that the liquid picks up a dosed quantity of the flocculant. To assure the optimum effect, after contacting the flocculant, the liquid is mixed and then passed into the settling tank.
Patent SE-8205353-L (SE)
Inventor: PELLEGRI A
IPC: C25B9/23
Filed: 1982-09-20
Abstract: An electrolytic cell has dimensionally stable anodes 4, non- porous ion-selective membranes 8 separating the anodes from a cathode compartment in a cathode container 1 and a porous, static bed of loose, particulate conducting cathodic material 10 in the cathode compartment of the container. The cathodic material extends between conductive walls of the cathode compartment and the membranes and contacts the conductive walls of the cathode and the membranes to carry current between the walls of the cathode compartment and the membranes. This construction reduces the electrodic gap to substantially the thickness of the membranes and presses the membranes against the anodes. It produces greater uniformity of current density over the entire electrodic area, substantially free from localised differences of current density which tend to cause deterioration of the membranes by the creation of localised mechanical and electrical stresses in other types of cells. The invention also provides a method for carrying current from the effective cathodic surface to the walls of the cathode compartment.
Patent SE-8207173-L (SE)
Inventor: SODERSTROM S V
IPC: F16K11/06
Filed: 1982-12-15
Abstract: The disc valve comprises a housing (10,11) forming a closed chamber (31) around a rotatable disc (16). The disc has a hole which, when aligned with inlet and outlet apertures, opens a connection between a pipe mains under vacuum and a waste water collection point. The closed chamber is connected to the atmosphere via a check valve (27).
Patent SE-8503513-L (SE)
Inventor: SHROOT B
IPC: A61K8/00
Filed: 1985-07-18
Abstract: Pharmaceutical and cosmetic compositions contain as the active component 10-acetyl-1,8,9-triacetoxy anthracene.
Patent SE-8503724-L (SE)
Inventor: ORTMANNS T
IPC: C23C2/00
Filed: 1985-08-06
Abstract: A hot-dip metallizing apparatus (1) for continuously metallizing metal strip (12) comprises a container of diameter (D) and depth (T). The zinc melt (9) in the container is heated and agitated by an induction coil system (5). Hard zinc deposits (10) comprising iron, zinc, aluminium and silicon form in the zinc melt (9) and, if they reach the metal to be metallized, will adversely affect the product by pitting. To avoid this, the container dimensions are chosen so that its depth (T) is at least as great as its diameter (D). The induction coil system (5) is also divided into superposed component coils (6, 7, 8). During operation the lowermost coil (8) associated with the bottom of the container is not energized with alternating current, so that hard zinc deposits (10) can accumulate in the bottom of the container (2), since agitation is brought about only by the upper coils (7, 6) in the middle and top part of the container. When the hard zinc deposits have to be removed, the lowermost coil (8) can also be energized, so that the deposits can travel upwards from the container bottom. <IMAGE>
Patent SE-8504083-L (SE)
Inventor: CHAUDHURI PUNYA B
IPC: D21C3/06
Filed: 1985-09-03
Abstract: A method for the production of cellulosic pulp comprises defibration of a fibrous raw material consisting of wood chips, straw, bagasse, reed or the like. The fibrous raw material is impregnated by an aqueous solution of sodium carbonate. The fibrous raw material impregnated with sodium carbonate is fed to a pressure vessel (5). The material in the pressure vessel (5) is acidified by supplying sulphur dioxide to the pressure vessel (5), said sulphur dioxide reacting with said sodium carbonate to generate sodium sulphite and carbon dioxide, said reaction at least partly taking place in situ in the fibrous raw material. The material in the pressure vessel (5) thereafter for a short period of time is heated by saturated steam at a pressure of 20-100 bar, which further promotes said reaction. Thereafter the material is rapidly discharged and caused to expand in a second vessel (22) under a substantially lower and substantially constant pressure.
Patent SE-8603544-L (SE)
Inventor: LEUGERS M A
IPC: G01N29/00
Filed: 1986-08-22
Abstract: A method and device which measures the velocity of ultrasonic waves in a moving web is disclosed. The excitation source is a laser or other device which produces short intense light pulses and the detection system is either a piezoelectric transducer or a microphone. The latter obviates any need for physical contact with the web in order to carry out tests for strength parameters as the web is manufactured.
Patent SE-8603993-L (SE)
Inventor: KOKKALA H
IPC: B65H23/00
Filed: 1986-09-23
Abstract: The invention relates to a device for the contact-free stabilisation, supporting and/or drying of a moving web, especially a web of paper or the like. The device is composed of one or more blowing box (10) or blowing boxes (10A, 10B, 10C) which essentially extend over the entire width (L0) of the web (W) to be supported and into which blowing air can be introduced. The box (10) is composed of a supporting surface which is adapted to the web (W) to be supported and onto which jets (Fa, Fb) of air are blown from the aforementioned boxes, vacuum-guiding, contact-free supporting of the web (W) being effected by means of the said jets (Fa, Fb). On the supporting surface of the blowing box (10) there are present two blowing air nozzles (16a, 16b) which blow in mutually opposite directions and on which there are situated essentially level supporting surfaces (13a, 13b) which extend over the opposite edge regions of the blowing box (10) and on which low pressure areas (Ka, Kb) which support the web (W) are produced by means of the aforementioned blowing devices (Fa, Fb). Between the aforementioned supporting surfaces (13a, 13b) there is situated an intermediate surface (14, 14a, 14b) at a considerable distance (H) from the supporting plane (C-C) of the said surfaces (13a, 13b) on the side of the blowing box (10), in the case of which surface (14, 14a, 14b) the length (A) of the low pressure region (A-) to be ejected onto this surface is essentially larger in the running direction of the web (W) than the corresponding width (B) of the aforementioned supporting surfaces (13a, 13b). <IMAGE>
Patent SE-8605015-L (SE)
Inventor: SALTIN L
IPC: F23C7/00
Filed: 1986-11-24
Abstract: A method for reducing the flame temperature of an oxy-fuel burner, such a burner comprising a central oxygen nozzle at least one fuel nozzle radially spaced from the central oxygen nozzle, and at least one peripheral oxygen nozzle at greater radial distance from the central oxygen nozzle than the fuel nozzle, all nozzles being at least substantially parallel, a casing surrounding the nozzles and whose forward end lies in a plane at right angles to the longitudinal axis of the burner, and whose rear portion defines an oxygen chamber, and means for the supply of oxygen-containing gas and fuel, respectively, to the nozzles. The peripheral oxygen nozzle is in the form of a Laval nozzle or, if it is an annular nozzle, is of the same cross-sectional variation as the Laval nozzle throughout its entire length. The major fraction of the volume of oxygen requisite for combustion is caused to pass at great speed through at least one oxygen nozzle disposed about the burner nozzle and thereby aspirate ambient atmosphere which is at a lower temperature than the flame, before the oxygen from the oxygen nozzle reacts in the flame.
Patent SE-8701281-L (SE)
Inventor: TOWNSEND L
IPC: B41M3/10
Filed: 1987-03-27
Abstract: Imaged microcapsule-coated paper, e.g. pressure-sensitive copying paper, is produced by imaging paper by means of laser energy and then applying a coating of microcapsules over the image. The image may be a manufacturer's name, logo or trademark, and may be applied at high speed on the paper machine on which the paper is produced or on the coating machine used to apply the microcapsule coating.
Patent SE-8803883-L (SE)
IPC: E06B3/54
Filed: 1988-10-28
Abstract: The invention relates to a fastening element (5) for fixing a cover moulding and a panel unit, e.g. an additional glazing pane in an existing window structure. The element (5) includes a bearing or support surface (15) for directly or indirectly supporting the additional pane (18), a retaining and clamping surface (11) for retaining the pane (18) and fixing means (12, 13) for the cover moulding (14). The support surface (15) is the upper side of a part (4) of the comparatively thin element, one end portion (9) of the part (4) terminating in an upstanding, transverse portion (10) including the retaining and clamping surface (11), said portion (10) being joined to a part (12) provided with hook means (13) such that this part (12) and the hook means constitute fixing means for the cover moulding.
Patent SE-8804152-L (SE)
Inventor: GRINDE B
IPC: A01K63/00
Filed: 1988-11-17
Abstract: A liquid-level regulator for tanks, in particular fish- breeding tanks, has a siphon pipe 11 which is arranged on a lower level than the tank edge 15. The inlet end 18 of the siphon pipe is at a level close to the bottom 17 of the tank, while the outlet end 27 of the siphon pipe is on a higher level than the inlet end 18 and extends down into an intermediate storage container 14, 22 arranged outside the tank. The siphon pipe is guided through the tank wall. The intermediate storage container is arranged on a higher level than the tank bottom and is connected to a run-off 13 via an overflow 25 which preferably has a height-adjustable overflow edge. <IMAGE>
Patent SE-8902659-L (SE)
Inventor: JONNER W-D
IPC: B60T8/42
Filed: 1989-08-03
Abstract: The system (2) has only two electrically controllable valve arrangements (15, 16) for four split brakes (6, 7, 8, 9) which valve arrangements act on a left-hand or right-hand split brake (6, 8) respectively. Between the other split brakes (7, 9) and a dual-circuit brake pressure source (4), there is a valve arrangement (29), which is controllable by means of pressure medium pressure. This valve arrangement is controlled by a lower of the brake pressures prevailing between the electrically controllable valve arrangements (15, 16) and the first split brakes (6, 8) connected directly to them, in order to adjust the brake pressures in the two second split brakes (7, 9) to this lower brake pressure. <IMAGE>
Patent SE-9003727-L (SE)
Inventor: NESTVALL P
IPC: B63H20/10
Filed: 1990-11-23
Abstract: PCT No. PCT/SE91/00739 Sec. 371 Date May 12, 1993 Sec. 102(e) Date May 12, 1993 PCT Filed Nov. 1, 1991 PCT Pub. No. WO92/09475 PCT Pub. Date Jun. 11, 1992.An arrangement in a steering and propulsion system for a planing type motorboat. The boat is provided with means for adjusting the trim position. The steering characteristics of the boat are improved by providing the steering mechanism with a sensor for detecting rudder displacement. The sensor is connected to the trim position adjustment means via a microprocessor for recording the degree of steering displacement and is adapted to trim down the bow of the boat in the water when a certain steering displacement is exceeded.
Patent SE-9100767-L (SE)
Inventor: HENSELER W
IPC: B60R21/215
Filed: 1991-03-13
Abstract: An impact protection device for an occupant of a motor vehicle having an air bag. The air bag is arranged folded up in a receptacle fixed to the vehicle and can be inflated by a filler gas. An air bag surface facing a vehicle occupant being limited in its movement towards the vehicle occupant in the center region by a restraining device. The restraining device is formed by a cover plate over the receptacle which is connected to the vehicle by short limiting straps, so that on unfolding the air bag extends around the periphery and in the direction of the vehicle occupant in front of the cover plate.
Patent SE-9201390-L (SE)
Inventor: OECHSNER R P
IPC: B41F13/58
Filed: 1992-05-04
Abstract: A signature conveying assembly for a longitudinal folder of a web-fed rotary printing press utilizes a horizontally adjustable belt support roll to vary the intensity of the clamping force of the belts against the conveyed signatures and the impact force of the signatures against a stop.
Patent SE-9300785-L (SE)
Inventor: BRINGSEN BERNE
IPC: A01K89/016
Filed: 1993-03-10
Abstract: PCT No. PCT/SE94/00132 Sec. 371 Date Oct. 30, 1995 Sec. 102(e) Date Oct. 30, 1995 PCT Filed Feb. 17, 1994 PCT Pub. No. WO94/19937 PCT Pub. Date Sep. 5, 1994A fly-fishing reel has a line spool (18) rotatable about a shaft (6), and a handle (26) for rotating the line spool (18) for winding a line thereon. An inner sleeve (9) is freely rotatable about the shaft (6) in the winding direction but non-rotatably connected to the shaft in the other direction, i.e. the unwinding direction. The inner sleeve (9) has a first drag washer (11) provided at one end thereof, and an outwardly threaded portion (9b) provided at the other end thereof. An outer sleeve (13), which constitutes a hub non-rotatably connected to the line spool (18) and supports a second drag washer (14), is freely rotatable about the inner sleeve (9) in both directions. The two drag washers (11, 14) are arranged to cooperate in order to brake the line spool (18) when rotated in the unwinding direction . An operating sleeve (23), which is non-rotatably connected to the handle (26), is screwed on the threaded portion (9b) of the inner sleeve (9) in order, when the handle is rotated in the winding direction, to be further screwed on this threaded portion (9b) while being axially pressed against the outer sleeve (13) such that the two drag washers (11, 14) are pressed harder against one another.
Patent SE-9302673-L (SE)
Inventor: DAHLGREN CHRISTER
IPC: B23P6/00
Filed: 1993-08-18
Abstract: The device comprises a body (1) with a clamping surface (4), and fixture components (19v,19h) by means of which a left ploughshare (30v) and a right ploughshare (30h) are fixable in predetermined positions on the clamping surface on opposite sides of and symmetrically in relation to a rotary shaft (7), which is supported by the body (1) above the clamping surface (4). - A cutting straight edge is provided which via one or more arms (11,12) extending from the rotary shaft is supported at a distance from and with a predetermined orientation relative to the rotary shaft (7), so that the cutting straight edge (13) can be turned around the rotary shaft between two end positions, in which the straight edge locates against a left and a right ploughshare clamped in the predetermined positions. During a first work stage, the ploughshares can have their worn parts evenly cut away (31v) along the cutting straight edge (13).
Patent SE-9400140-L (SE)
Inventor: BEKIC BRANISLAV
IPC: G09B25/04
Filed: 1994-01-19
Abstract: Between the base components ar received and fixed wall units for the storey planes. The base components (21,41) (31,51) have parallel outer (21a,41a,31a,51a) and inner (21b,41b,31b,51b) edge sides and end sides (21c,21d,41c,41d,31c,31d,51c,51d) which locate against end sides of adjacent base components. - The first base components (41) (21) on their upper side, with regard to their fitted position, and the second base components (31,51) on their lower side, likewise in relation to their fitted position, each have two reciprocal tracks (22,23,42,43,32,33,52,53) parallel with the edge sides for receiving inner and outer wall components and parts of them, and for fixing them in a crossways direction in relation to the longitudinal tracks.
Patent SE-9400784-L (SE)
Inventor: CIRILLO PASQUALE
IPC: F16K31/46
Filed: 1994-03-08
Abstract: The handle arrangement is for opening and closing a valve with a rotatable control body. It comprises a end cover (20), an intermediate part (22), and a bottom part (24) which together form a handle housing (16) rotatable around a stationary handle throat (12). Through the handle throat passes a rotary shaft (18), whose one end (28) is non-rotatably fixed to the handle housing and whose other end (32) is non-rotatably connected to the valve control body. Between the handle throat and the handle housing is a rotary spring (34) which is effective to rotate the housing to a starting position in relation to the throat. Between the handle throat and the housing is a manually and/or automatically deactivatable stop mechanism (50).