baber/WOPTO huggingface dataset:
Patent SE-8007331-L (SE)
Inventor: KITAMURA H
IPC: C08F2/00
Filed: 1980-10-20
Abstract: The invention provides means for preventing polymer scale deposition on the reactor walls during the suspension polymerization of vinyl chloride monomer in an aqueous medium.The method of the invention comprises (a) coating of the reactor walls, prior to polymerization, with an aqueous coating solution containing an organic dye having sulfonic acid groups or carboxylic acid groups in the alkali metal or ammonium salt form or an alkali metal or ammonium salt of an organic sulfonic acid or carboxylic acid having at least one pair of conjugated double bonds per molecule, followed by drying, and (b) adding a water-soluble thiocyanate to the polymerization mixture. Previously, the use of an organic peroxide with a relatively large solubility in water as initiator in the reaction had led to large scale deposition on the reactor walls but this is avoided under the conditions specified above. Use of such an organic peroxide is advantageous in improving the thermal stability and initial colouring of the resin products.
Patent SE-8101468-L (SE)
Inventor: RIMMI P
IPC: A61H33/06
Filed: 1981-03-09
Abstract: Disclosed is an electric sauna heater which includes control and safety apparatus which can include one or more relays (either temperature or current controlled) for switching power to the heating elements of the heater, a thermostat (mechanical or electronic) for controlling the relay(s), a temperature limiter to disconnect power from the heating elements in the event of excessive temperature, sensor elements for the thermostat and temperature limiter and operating controls. The operating controls can include a potentiometer for setting the thermostat, a potentiometer for setting the timer, light-limiting diodes as power indicators, and push buttons for manually energizing and de-energizing the sauna heater. According to the invention, the operating controls are disposed as a separate unit from heater unit and from the remainder of the control and safety apparatus either inside or outside of the sauna room. Conductors are provided to interconnect the operating controls with the remainder of the control and safety apparatus. Also disclosed is circuitry which enables the operating controls to operate at a low voltage of, for example, 12 volts.
Patent SE-8103804-L (SE)
Inventor: LANGLEY L W
IPC: H02P6/08
Filed: 1981-06-17
Abstract: An electromechanical energy conversion system comprises a brushless motor and a stored program controller for controlling motor operation in a plurality of modes in accordance with internally generated and/or external commands. The modes of operation are 1) Position or velocity tracking by comparison of actual and commended position or velocity to control winding current between upper and lower thresholds, 2) Maximising power by controlling duration of current pulses to windings thereby determining apparent impedance and 3) Maximising efficiency by energising the windings when BEMF is at, or near, maximum by hill-climbing techniques.
Patent SE-8104662-L (SE)
Inventor: SANDSTROM SVEN TUVE
IPC: F23K1/04
Filed: 1981-08-03
Abstract: An arrangement which through its functioning provides a pre-processing of solid fuel and combustion air for boilers and furnaces, and also a pre-processing of exhaust gases from the same boilers or furnaces. By the use, cooling and pre-filtering of the drying medium, de-moistening and heating of the fuel, and pre- heating of the combustion air are achieved. The fundamental principles of the functioning of the arrangement are constituted by: demoistening and heating the fuel at 5 with hot gas as a drying medium, and simultaneously cooling and pre-filtering the drying medium by means of the unheated fuel. Further, at a later phase during the downward transport of the fuel at 8, preheating unprocessed combustion air through its passage through heated fuel, and further increasing the preheating at 12 and in a part of a pipe towards 13, which runs further towards a boiler or a furnace. <IMAGE>
Patent SE-8105689-L (SE)
Inventor: DAVIES R V
IPC: C07D215/56
Filed: 1981-09-25
Abstract: Novel quinolones of the general formula   <IMAGE>   wherein n is 0, 1 or 2; R1 is C1-4 alkyl; and R3 is hydrogen, C1-4 alkyl, methoxy, methylthio, halo or trifluoromethyl. These compounds have antihypertensive activity and may be used for treating hypertension in mammals. The quinolones are administered in novel therapeutic compositions comprising a quinolone of the above general formula together with a pharmaceutically acceptable carrier. Processes for making the novel quinolones are described.
Patent SE-8200289-L (SE)
Inventor: RAUSING R
IPC: B29C47/06
Filed: 1982-01-20
Abstract: The invention relates to a method for the joining together of laminated material (1 min ) comprising layers (2 min ) of orientation-stretched polyester covered with glycol-modified polyester (3 min ), a strand (10) of molten glycol-modified polyester being applied to the laminated material along the joining area (11) and the laminated material being pressed together whilst it is cooled. The laminated material (1 min ) is joined together in that heat from the molten strand (10) is transferred to the pressed-on layers (3 min ) of the laminate (1 min ), the surface portions of the layers (3 min ) being made to melt at the same time as the strand (10) is cooled.
Patent SE-8200991-L (SE)
Title: Diesel engine exhaust gas cleansing - uses catalyst bed for mixt. of gas-contained gas oil and its combustion
Inventor: HERGART A
IPC: F01N3/36
Filed: 1982-02-18
Abstract: In cleaning the exhaust gas of a combustion engine, the gases pass through a catalyst bed whose temp. is sensed and controlled. The fall of the catalyst bed temp. to a predetermined valve starts mixing of liquefied petroleum gas with the exhaust gas upstream of the catalyst bed. Gases from the engine (10) pass along the pipe (11) to the cleaning unit (12). This has a perforated container (13) which contains a catalyst bed (14) of catalyst granules. After passing through the bed, the gases go through the silencer to the atmos. The bed has an electrical heating coil (15) with connecting cable (16). Upstream of the exhaust cleaning unit (12) there is a nozzle (17) connected to a pipe (18), solenoid valve (19) and LPG tank (20). The temp. sensor (21) senses the bed temp. and provides an input for the control unit (22). This opens and closes the valve (19). (Provisional Basic previously advised in Week 83/39).
Patent SE-8203878-L (SE)
Inventor: MOCHIDA E
IPC: C07D295/26
Filed: 1982-06-22
Abstract: The present invention relates to antiviral compositions which contain as an active component aminosulfonyl-halogenobenzoic acid derivatives of the formula (I): <CHEM> wherein X denotes a fluorine atom, a chlorine atom, a bromine atom, Y denotes a hydrogen atom or a chlorine atom, R1 denotes a hydrogen atom or a methyl group, R2 denotes a hydrogen atom, a methyl group, an ethylgroup, an isopropyl group or a phenyl group, or R1 and R2 together with the nitrogen atom in the formula may form a morpholino group, and R3 denotes a hydrogen atom, a methyl group, and isopropyl group, a n-butyl group, or an allyl group, and the salts thereof.
Patent SE-8206629-L (SE)
Inventor: LARSSON M
IPC: F16L3/22
Filed: 1982-11-22
Abstract: The pipe fixture console device comprises a console (13) extending across the pipe longitudinal direction, a number of U-shaped stirrups (2) which partly encase the pipe exterior, and two arms (18,19) on either side of the pipe. A number of fixtures (5) press against the console, holding the pipe to it. - The stirrups have a selected number of different dimensions with regard partly to the distance between the two arms of each stirrup, and partly the arm length. The console has a long suspension part (17) extending from a support surface (16) against which the pipes locate. The fixtures (5) comprise separate, freely adjustable hook units, with the stirrups (together with the pipes) being fixed in appropriate number and positions along the console. (DWg.No.2)
Patent SE-8207335-L (SE)
Inventor: JOHANSSON J
Filed: 1982-12-22
Abstract: Cubicle doors for medium voltage switch gear are subjected to extreme stresses in the event of an arc fault. The invention relates to an arrangement for locking such a door 3 and for holding together the front of the switch gear cubicle 1. The door consists of a door plate 8 with hollow profile framework 7 and is hinged, for example, at its lower edge. In each of the side profiles of the door framework 7 there is a locking rail 12 which by means of an operating device 14, 15 can be moved up and down between a free position and a locked position. The operating devices of both the locking rails are connected to a handle 17 on the front of the door to move the locking rails simultaneously. There are "keyholes" 13 in the locking rails that lock behind the heads of a plurality of bolts 18 that are screwed into each cubicle end wall 10, 11. <IMAGE>
Patent SE-8300113-L (SE)
Inventor: HASHIMOTO H
IPC: A01K89/0155
Filed: 1983-01-11
Abstract: The invention relates to a device for preventing the dead play of the spool of a fishing rod reel, in particular double-bearing reel, with a frame, reel side plates secured on both sides of the frame, and a spool which is seated in the frame and is supported between the reel side plates, at least one of the reel side plates forming a one-piece reel side-plate housing out of which the various individual parts cannot fall and which is mounted removably on the frame, which has an opening which permits the insertion and removal of the spool when the reel side-plate housing is removed. If the brake mechanism is arranged within the reel side plate which is provided with the spool drive mechanism, not only is the diameter of the driving gear wheel and of the clutch construction limited but the permanent magnet can also attract iron-containing sand which then gets into the spool drive mechanism, impairs its operation and is difficult to remove. To solve this problem, a nonmagnetic conductor is arranged on a flange side face of the spool situated on the side of an opening which is formed in the frame and serves for the insertion or removal of the spool, and magnetic pole bodies are provided on the lateral surface of the reel side-plate housing in the region of the said lateral opening and these pole bodies face the nonmagnetic conductor, with the result that a small gap is formed between them, an eddy current thereby being produced in the nonmagnetic conductor when the spool rotates.
Patent SE-8305333-L (SE)
Inventor: STROMBERG J
IPC: B60Q1/26
Filed: 1983-09-30
Abstract: The visual information can be programmed or selected from ready-programmed media by a person located inside a vehicle. The information can be viewed both in daylight and at night with the aid of electro-optical, active or reflective optical auxiliary equipment. - The carrier for the information is an integral part of the vehicle, i.e. a rear window or a wall, and is transparent from the interior. The data displayed take the form of numbers, letters or other symbols. (Provisional Basic advised week 85/20)(0/0)
Patent SE-8305778-L (SE)
Inventor: NYBERG G
IPC: A47G29/00
Filed: 1983-10-20
Abstract: A nip means, particularly a clothes-pin, consists of two preferably equally shaped shank elements (1, 2). The shank elements are made of an elastically resilient material, for instance the plastic material polycarbonate, and are joined together by a pivot (3) extending perpendicularly to the shank elements. By the pivot (3) the shank elements (1, 2) are pivotable relative each other, whereby the nip means makes a double use possible. Besides a nip (7) between the shank elements (1, 2) for conventional hanging of clothings the end portions of the shank elements are shaped for forming hanging means (4, 6) for clothings or the like both in the position with the shank elements abutting each other and in the position with the shank elements pivoted outwardly relative to each other.
Patent SE-8403923-L (SE)
Inventor: BORDINI G
IPC: B65B39/00
Filed: 1984-07-31
Abstract: In packing machines of the type which manufacture packing containers with liquid contents a filling pipe with a valve arrangement situated at the outlet end is frequently used. The valve arrangement in accordance with the present invention comprises a movable valve element which is manoeuvred with the help of pressure variations in the filling pipe. The movable valve element is cup-shaped and is adapted so that it is lifted through excess pressure in the filling pipe from a fixed disc-shaped seat so that an annular discharge opening results.
Patent SE-8503636-L (SE)
Inventor: FRENKLER F K
IPC: F24F7/02
Filed: 1985-07-30
Abstract: A roof ventilator with a motor driven radial impeller (1) preferably having a vertical axis (15). It further comprises a housing for the impeller (1) which is connectable to the roof (20) or to a suitable wall of the room to be ventilated. On the side adjacent to the roof (20) or the wall, there is an inlet (5) extending in the direction of the impeller axis (15). The housing, which is designed as a flow housing, further comprises an outlet consisting of two outlet ports (16, 17) which are located on opposite first side walls (12, 13) of the housing. These side walls (12, 13) may be completely or almost completely open. This outlet design has the effect of diverting the medium flow away from the surroundings of the drive motor.
Patent SE-8702364-L (SE)
Inventor: LIDMAN M
IPC: A23C3/02
Filed: 1987-06-05
Abstract: Membrane filtration of liq. food prods. divides the inlet flow into two parallel flows which match in volume the outgoing concentrate and permeat flows. The two flows each meet their respective outflows in separate heat exchangers. The method gives higher thermal efficiency than the conventional method where the total inflow passes sequentially through heat exchangers with the permate and concentrate. - The system is also satisfactory for heating washing water. The equipment may also have a three way valve in the permeate or concentrate lines to regulate the inflow temp. (Provisional Basic previously advised in week 8905)(0/1)
Patent SE-8800030-L (SE)
Inventor: STERNER S R
IPC: B62D61/12
Filed: 1988-01-08
Abstract: Device includes a sprung (1) drive shaft carrying driving wheels and a running axle (2) on which running wheels are suspended. A first lever (3) operating between the running axle and the spring assembly (1) of each driving wheel raises and lowers the running axle by a second lever (5). The second lever has surfaces (5a-5j;6,7) located at distances from the fulcrum (10) of the second lever. The surfaces are arranged to be turned by the operating device (8) about the fulcrum.
Patent SE-8802041-L (SE)
Inventor: SUNDSTROEM GILBERT
IPC: E04B2/70
Filed: 1988-06-01
Abstract: An arrangement for a corner of a building comprises walls 1, 2 which are connected to each other at the corner and which have an outer facing 3, 4, and junction elements 5, 6 which are arranged at the corner and which have outer portions 7, 8 which project in the continuation of the respective walls and form two stacked portions situated outside the walls and visible from the outside of the building, the junction elements additionally having connection portions for connecting the junction elements to the rest of the building. The junction elements 5, 6 have a first connection portion 12 which has a reduced height in relation to the outer portions 7, 8 and with the aid of which the junction elements are stacked crosswise on each other with the first connection portions situated at the centre of this cross. The junction elements have second connection portions 13, 14 which have essentially the same height as the outer portions and which are overlapped on the outside by the outer facings and are secured relative to these by means of securing means. <IMAGE>
Patent SE-8803636-L (SE)
Inventor: ANDERSSON B-I
IPC: C25F1/06
Filed: 1988-10-13
Abstract: The invention relates to a method of manufacturing strips and sheets of stainless steel. The strips are in a first step subjected to an electrochemical pickling, the oxides from the annealing being removed. Subsequently, those metal surface layers, which have been dechromed during the annealing, are removed through a pickling operation, wherein the surface layers are roughened. The strips, from which oxides and defective surface layers have been removed, subsequently in a third step are subjected to an alternatingly anodic and cathodic treatment, resulting in a neutralization and a slight removal of the protruding peaks of the microprofile of the steel surface, which has been magnified during the preceding step. Finally, the strips are roller straightened between bright rolls.
Patent SE-8903701-L (SE)
Inventor: ANDERSSON D
IPC: H01H33/575
Filed: 1989-11-06
Abstract: The invention concerns an outdoor circuit breaker which has a contact system enclosed in a casing 1 which is filled with gas, e.g. SF6, at a certain positive pressure. The casing consists of a jacket insulator 10 of porcelain with two flanges 11, 12. A rupture disc 9 prevents the jacket insulator from bursting in the event of an abnormally great increase in pressure in the circuit breaker. If a flash-over takes place in such a way that the arc cannot be extinguished, e.g. across an open pole and a low current (less than approx. 1 kA) thereafter flows for several seconds, there is a danger that the pressure will not rise sufficiently to release the rupture disc 9 while on the other hand the porcelain 10 which in addition is subjected to strong thermal stresses on account of the arc, can break even at the filling pressure. In this case the pressure can be reduced by placing a suitably shaped seal 14 of an alloy with a suitable melting point at the end of a pipe 13 entering from outside which ends in the vicinity of the breaking position. The design and melting point are selected so that the device does not operate in the event of normal breaking. If required this device can be integrated with the fixed contact 4 of the breaker. Alternatively the rupture disc 9 can be supplemented by a device which makes a hole in the disc in the event of too great an exchange of heat between the contacts 4, 5. <IMAGE>
Patent SE-8904200-L (SE)
Inventor: SELMER J
IPC: B63H23/00
Filed: 1989-12-13
Abstract: A process and a device for the transmission of power from a diesel engine, particularly a supercharged diesel engine 7, to an actuation device 3 with an actuation propeller mechanism 4 on the surface, a turbine clutch 10 being connected between the diesel engine 7 and the actuating device, the diesel engine being permitted to actuate the pump element of the turbine clutch 10, the turbine element of the turbine clutch 10 being connected to the input shaft 6 of the actuating device 3 and the pump and the turbine elements being arranged in such a manner that they enable the diesel engine 7 to increase its speed to one which is such that the supercharging assembly of the diesel engine 7 is connected before the occurrence of any substantial reaction resistance on the part of the water, which is influenced by the propeller mechanism 4, after which the pump and the turbine elements 15, 17 will act essentially as a peak power transmission device in such a manner that the propeller will be influenced by the impulse of the diesel engine, which is increased owing to the influence of the supercharging assembly. The invention also relates to the association of a turbine clutch between the diesel engine 7 and the actuating device 3 in the above-described device with an actuating propeller mechanism on the surface of the water 4. <IMAGE>
Patent SE-9000201-L (SE)
Inventor: OLSSON T M
IPC: B63G7/06
Filed: 1990-01-22
Abstract: PCT No. PCT/SE91/00039 Sec. 371 Date Jul. 21, 1992 Sec. 102(e) Date Jul. 21, 1992 PCT Filed Jan. 22, 1991 PCT Pub. No. WO91/10587 PCT Pub. Date Jul. 25, 1991.The invention relates to a method and a device for sweeping marine mines having a magnetic sensor by at least three electrodes (10, 11, 13) spaced apart and tractored by a vessel (12) and behind each other, the electrodes being provided with electric current from the vessel (12) for generating a magnetic field in the water surrounding the electrodes (10, 11, 13), each of the electrodes (10, 11, 13) separately being provided with electric current of individually adjustable strength. The invention is characterized by varying in time the current strength of the current fed to the electrodes between positive and negative limits with intermediate zero passages to separate the time for zero passage of the current to at least one of the electrodes (10, 11, 13) from the time for zero passage of the current to the rest of the electrodes (10, 11, 13).
Patent SE-9001187-L (SE)
Inventor: PROUGH J R
IPC: D21C9/147
Filed: 1990-04-02
Abstract: The viscosity of paper pulp is maximized, while chlorine bleaching is minimized or eliminated, by subjecting the pulp suspension to multiple consecutive oxygen bleaching stages, with a countercurrent wash between O2 stages. A chelating agent-such as EDTA-may be added to the countercurrent wash liquid, and/or another chelating agent-such as DTPA-may be used to pretreat the pulp.
Patent SE-9002134-L (SE)
Inventor: DOTSENKO V D
IPC: H05H1/36
Filed: 1990-06-15
Abstract: A plasmatron comprises a casing (1) with a removable head (2), both being provided with channels (4, 5) for inlet and outlet of a cooling agent and an electromagnetic valve (8) whose movable element consists of a rod (9) with as many through openings (13) as there are channels (4, 5). The rod (9) is mounted movably in the casing (1), inside which are also mounted contact plates (16, 17) connected to the coil (10) of the valve (8) and arranged so as to cooperate with a bridging conductive element (21) secured to the removable head (2).
Patent SE-9100996-L (SE)
Inventor: FORSBERG STEN
IPC: B21B39/16
Filed: 1991-04-04
Abstract: The invention relates to roller guides for rolling mills with first guide rollers (1, 3) provided in first roller holders (5, 7) and second guide rollers (2, 4) provided in second roller holders (6, 8), whereby the first roller holders (5, 7) are pivotally journalled for adjustment movement in the corresponding second roller holders (6, 8) with the bearing centres (10, 11) of the first roller holders coinciding with the bearing centres for the guide rollers (2, 4) of the second roller holders (6, 8).
Patent SE-9102096-L (SE)
Inventor: CLAVERIA R Y
IPC: A43B13/18
Filed: 1991-07-05
Abstract: A thin, heel-sized plate formed of a composite sandwich of thermoplastic resin and carbon-glass fiber cloth has a pair of upwardly-flanged lateral edges, front and rear ends, and an integral, rearwardly-extending, upwardly-inclined, vertically-acting spring member appending from it. The device is encapsulated within the resilient material of the heel portion of the midsole of an athletic shoe such that the spring member is disposed below the calcaneus of the wearer's foot. The midsole is relieved in an area below the spring member to permit it to bend downward freely in response to heel-imparted forces. A "snubber" or stopper bushing can be molded into the outsole of the shoe to limit the maximum deflection of the spring member.
Patent SE-9102765-L (SE)
Inventor: GUSTAVSSON S
IPC: B60D1/01
Filed: 1991-09-24
Abstract: Each of the coupling components (1,2) comprises a load transfer unit (21) and a traction transfer unit (11,22). The units are formed as female and male parts. - The vehicle trailer is pref. formed with a towing device connectable to the trailer undercarriage via slide rails (71,72).