baber/WOPTO huggingface dataset:
Patent SE-8306970-D0 (SE)
IPC: B01D33/23
Filed: 1983-12-15
Abstract: PCT No. PCT/SE85/00065 Sec. 371 Date Nov. 12, 1985 Sec. 102(e) Date Nov. 12, 1985 PCT Filed Feb. 11, 1985 PCT Pub. No. WO85/03413 PCT Pub. Date Aug. 15, 1985.A method of freezing peeled apple pieces is disclosed where the apple pieces are blanched in plain water, generally at a temperature of 85 DEG -95 DEG  C., dried by convection hot air at 60 DEG  in less, and frozen.
Patent SE-8402055-D0 (SE)
Inventor: HOLMQVIST L
IPC: F24T10/15
Filed: 1984-04-12
Abstract: The invention refers to a procedure and a device for vertical downward introduction of essentially U-shaped flexible cables, pipes or hoses into the ground, at which the cables are intended to be used in connection with the use of the ground as heat accumulators and/or included in installations for making use of ground heating and at which the cables are laid at a relatively great depth. The new aspect of this procedure lies in the steps, that by means of an essentially stiff instrument (5) with a resolvable end piece (6) making at least a vertical, reception area (7) for the cable, so that after the instrument and the cables are at the intended depth and the cable has been introduced into the interior of the equipment which is then retracted leaving behind its end piece at the location of the deepest part of the cable.<IMAGE>
Patent SE-8500520-D0 (SE)
Inventor: BOFFELLI P C
IPC: F16D27/112
Filed: 1985-02-05
Abstract: An electromagnetic clutch provided with electromagnetic means for measuring the rotational speed of the clutch rotor, is comprising at least one coil 17 which is integral with the fixed electromagnet 7a of the clutch and a device (a gap or a permanent magnet 19) integral with the rotor such that on rotation of the rotor an electromagnetic signal is generated which can be detected by the coil, with further electrical and electronic devices to activate mechanical means of protection and/or indication if the detected speed differs from normal operating values specified for the part driven by the rotor. The clutch may drive auxiliary apparatus, such as an air- conditioning compressor, in a car or a power take-off of a tractor. <IMAGE>
Patent SE-8503829-D0 (SE)
Inventor: SOLTIC J
IPC: B61D17/22
Filed: 1985-08-15
Abstract: Two frames 1 which form the vestibule slide or roll with respect to each other and are connected to the two car body ends 20 in a floating or cardanic manner by means of spring elements 3 and provided with seals 2, 10 so that they are substantially impermeable to pressure waves. The sealing membranes 2 are arranged between the angular frames 1 and the car body ends 20 and the free ends of bridge elements 6, 7, 8 are provided with seals 10. As shown the bridge elements may hinge up when the vestibule is not in use. The arrangement is such that the seals are maintained even when rounding bends or upon lateral displacement of the rail cars. <IMAGE>
Patent SE-8505342-D0 (SE)
Inventor: ENG K
IPC: A47C21/04
Filed: 1985-11-12
Abstract: In the furniture stuffing (2), channels (4) are formed, the one open end (5) of which is at the front or top side of the stuffing adjacent to the upholstery (3), whilst its other mouth (6) is at the opposite end and provided with a check valve (7). - When the stuffing is pressed together or expanded, air is pumped through the channel forward to the upholstery. The check valve serves to direct the air flow in the required direction.
Patent SE-8602888-D0 (SE)
Inventor: LANG E
IPC: H02H3/20
Filed: 1986-06-27
Abstract: The high-voltage direct-voltage source is composed of a bank of high-voltage capacitors and a charging circuit for charging the capacitors. A monitoring unit is connected in parallel with at least one of the high-voltage capacitors. After a predetermined limit value of the charging voltage has been exceeded, this monitoring unit emits a signal to a control device of the charging circuit preventing the further charging of the bank. The input of the monitoring unit is formed by a resistive voltage divider comprising a high-voltage-side and a low-voltage-side resistor. A high-voltage direct-voltage source is to be created in which a dielectric overloading of the high-voltage capacitors can be avoided in a simple manner which is insensitive to electric disturbances. This is achieved by the fact that the high-voltage-side resistor of the resistive voltage divider consists at least partially of non-linear voltage-dependent resistance material. Such a high-voltage direct-voltage source can be used, for example, in high-voltage direct-voltage transmission systems or in circuits for the synthetic testing of high-voltage circuit breakers.
Patent SE-8604033-D0 (SE)
Inventor: STEFFEN M
IPC: F02P11/02
Filed: 1986-09-24
Abstract: For the excess temperature protection of an internal combustion engine (1) with applied ignition by way of an ignition system, in which the maximum firing sequence rate of the ignition system (3, 7) is limited by an engine speed limiting circuit (13, 15), a temperature sensor (17) responding to the temperature of the internal combustion engine (1) is provided, which in the case of a temperature lower than a predetermined temperature limit adjusts the engine speed limiting circuit (13, 15) to a first engine speed limit and in the case of temperatures higher than the predetermined temperature limit to a second engine speed limit lower than the first engine speed limit. This excess temperature protective device suitable, for example, for portable power chain saws, provides for thermal relieving of the engine by reducing the maximum engine speed adjustable. The responding of the overheating safeguard can be unequivocally distinguished from a defect of the internal combustion engine and allows a working process of a machine driven by the internal combustion engine, begun prior to the overload, to be completed. Since the internal combustion engine is not switched off in the event of overheating, it is internally cooled by fresh gases. <IMAGE>
Patent SE-8604089-D0 (SE)
Inventor: BREUER H
IPC: C07D403/14
Filed: 1986-09-26
Abstract: Antibacterial activity is exhibited by 2-azetidinones having a 3-acylamino substituent and having an activating group in the 1-position of the formula   <IMAGE>  wherein   <IMAGE> wherein A1 to A6 are selected from various defined divalent groups (including single bonds).
Patent SE-8604236-D0 (SE)
Inventor: OSTERLUND K
IPC: B23K9/10
Filed: 1986-10-06
Abstract: To the electric welding set (1) are connected an earth clamp (2) and an electrode holder (3) via cables (4). A printed circuit (5) is provided, the input (6) of which is coupled to the positive output of the welding set. Welding current is conducted from the input to a voltage distributor (7,8) comprising two resistances and a clamp diode (9). The voltage distributor serves to adjust and reduce arc voltage, and from it current is fed via a diode (10) to a comparator (11). Parallel with the comparator are connected a capacitor (12) and a resistance (13). - During normal welding, the comparator remains independent of the load in the same position, but on short-circuiting voltage in thw elding current drops to zero volts, and the capacitor is discharged via the resistance. When voltage in the capacitor reaches a specific level, the comparator controls an oscillator (14) which reduces the current strength in the welding circuit. When the short circuit is broken, the voltage in the circuit rises again, and the comparator returns to its normal position. By choice of resistance size, the discharge time of the capacitor (12) can be regulated, so that the welding current is reduced on short-circuiting after a suitable delay, e.g. approx. 2 seconds.
Patent SE-8605107-D0 (SE)
Inventor: JOHANSSON I
IPC: E06C9/02
Filed: 1986-11-28
Abstract: A ladder comprises a frame 2 designed to pivot between its upper and lower positions, to which frame foot-treads 3 are connected by means of hinges 9 which, in the frame's upper position, allow the foot-treads to lie in the plane of the frame, and when the frame is lowered to its lower position, allow the foot-treads automatically to swing out to an active position, projecting from and at right angles to the frame. The ladder frame 2 is connected to a horizontally mountable cassette 14 via two pivot pins 15 projecting laterally from the frame, each pin being engaged in its guide 16 in the cassette. At a distance from a stop 21 fitted at one end of the guides, a holding device 20 is arranged below the guides, whereby the holding device, the guides and the pivot pins force the frame 2 into one and the same plane as the cassette as long as the pivot pins are further from the said stop than the distance between the holding device 20 and the stop 21. However, they allow the frame to be lowered to its lower position as soon as the pivot pins reach the area between the holding device 20 and the stop 21. <IMAGE>
Patent SE-8605499-D0 (SE)
Inventor: MAUCH D L
IPC: F04B1/2078
Filed: 1986-12-19
Abstract: An axial piston pump is disclosed which includes a housing, a cylindrical bore in the housing, a piston barrel rotatable in the bore and spaced from the bore walls and an antifriction bearing structure surrounding the barrel between the barrel and the bore. A plurality of axial piston are provided in the barrel which are open at one end and have fluid passages through the barrel at the other end. A piston is provided in each such piston bore which extends out of the open end. A spring is provided between each piston and the other end of the piston bore. A fixed ramp swash plate is provided in the housing bore beneath the extending pistons and an antifriction thrust bearing is provided between the swash plate and pistons. An axial drive shaft is provided on the barrel which extends through an antifriction bearing in an opening in the housing opposite the bore for drivingly engaging on external drive structure. Additionally, a removable port cap is provided on the housing over the bore which has inlet and outlet ports communicating with fluid passages in the barrel.
Patent SE-8700375-D0 (SE)
Inventor: AHS GOSTA
IPC: B30B15/06
Filed: 1987-01-30
Abstract: A counterpiece (14) to support the cans (5) is located at the bottom of the housing (2). The housing itself is formed by four side walls (13), a smooth slopping bottom wall (6), a top opening, an aperture (4) in one side wall (13) for insertion of cans on to the bottom wall. When inserted, a section of the lower edge of the cans rests against the slopping bottom wall, whislt at the same time, the cans are maintained upright by the side walls. The bottom wall (6) slopes forwards towards the side wall aperture (4), and the piston (1) is a long solid body moved up and down in the housing through the upper opening, and has a length greater than the height of the housing. Its cross-section takes the form of a truncated V with two parallel side edges of different lengths. it also has two converging equal side edges, and its cross-section corresponds to that of the housing. The piston has a mooth lower striking surface (7) parallel with the inclined bottom wall (6). "iking surface (7) parallel with the
Patent SE-8700755-D0 (SE)
Inventor: SJOLIN KJELL
IPC: A45C11/36
Filed: 1987-02-24
Abstract: The case (1) is flat, and has a hand grip (2). Its cover (3) is located on one side with one end fastened by means of an articulation (4) in one lower corner of the case. The other end of the cover has a lock component which can work for locking purposes with a corresp. component in the upper corner (5) of the case. Removable cassettes form part of the equipment of the case, and have tracks into which the mini-computers slide. The cassettes are easily withdrawn with a finger tip. Control of the functions of the computers is facilitated with the cassettes withdrawn from the case, where all operating keys are accessible, and the computers can be checked before and after use. The case, loaded with cassettes and mini-computers, is easily transportable by hand, and is suitable for storage in a filing cabinet or other safe place when not in use.
Patent SE-8701197-D0 (SE)
Inventor: AL-JAROUDI M Y
IPC: C21D1/34
Filed: 1987-03-23
Abstract: A method for selectively decarborization of a iron based substrate, preferrably, a silicon iron substrate, wherein the carbon present in the substrate is extracted by selective deposition of a titanium nitride onto the substrte.
Patent SE-8704060-D0 (SE)
IPC: E21B41/04
Filed: 1987-10-19
Abstract: A tool carrier unit for underwater operation comprises a frame-like stand portion (1) with legs (2) provided with guides (3) for guide lines. A gripping means (12) or the like for support of a tool is connected to the tool carrier unit. A line (7) is used to raise and lower the unit, and is also used to supply power and control signals to the unit. <IMAGE>
Patent SE-8704264-D0 (SE)
Inventor: ROBINSON F
IPC: A61K6/00
Filed: 1987-11-02
Abstract: A single-component, visible light-curable liquid adhesive composition having a viscosity of less than 25 centipoise at 25 DEG C which comprises   (a) 2 to 20 parts by weight of at least one substantially pure phosphate ester having the formula CH2=C(R<1>).CO.O.R<2>.OP(O)(OH)<2> in which R<1> is a hydrogen atom or a methyl group, and  R<2> is -CH2-CH2-, -CH2-CH(CH3)- or -CH(CH3)-CH2- and (b) 98 to 80 parts by weight of at least one ethylenically unsaturated monomer copolymerisable with the phosphate ester, and an effective amount of a visible light activated catalyst. The compositions may be used as liners in dental restorations and as primers for adhesives for orthodontic brackets and crowns.
Patent SE-8803727-D0 (SE)
IPC: G05G1/60
Filed: 1988-10-19
Abstract: A foot support for use on a foot-operated pedal unit, for example for control of an arrangement for playing back audio tape, has a lower part 1 which is intended to be positioned on a surface, an upper part 7 which is arranged on the lower part 1 and has a foot-support surface 8, and a member which is resilient in a spring- like manner which is arranged between the lower part 1 and the upper part 7 in order to allow sprung pressing of the upper part in the direction of the lower part. The upper part 7 has a cutout 10 which is intended for the pedal unit and which allows movement of the upper part relative to the pedal unit when pressed towards the lower part 1. <IMAGE>
Patent SE-8804486-D0 (SE)
Inventor: ANDERSSON JONNY
IPC: E06B3/70
Filed: 1988-12-12
Abstract: A door comprises a door frame having frame-members (1-4), which extend along the edges of the door. The door is clad on one flat side thereof with an outer panel (8) which is nailed to the frame members and also to at least one nailing batten (9, 10). The nailing batten has a thickness which is smaller than the thickness of the frame members. A continuous sheet (5) of insulating material provided with grooves (11, 12) for accommodating the nailing batten fills the hollow cavity located inwardly of the door-frame members. The insulating sheet (5) and the door-frame members (1-4) surrounding the insulating sheet are covered on each flat side thereof with a covering sheet (6, 7), to which they are glued. The door is manufactured by forming an insulating sheet (5) which fits into the space located inwardly of the door frame and which has a thickness corresponding to the thickness of the door frame, by forming in the insulating sheet one or more grooves (11, 12) whose depth is smaller than the thickness of the sheet, and by placing nailing battens (9, 10) in the grooves (11, 12) and gluing the insulating sheet (5), the nailing battens located in the grooves, and the frame-members (1-4) to the covering sheets (6, 7), and then nailing the outer panel (8) to the door structure thus obtained.
Patent SE-8900332-D0 (SE)
IPC: C25B1/26
Filed: 1989-01-31
Abstract: A process for removing dichromates from chlorate-rich solutions containing hypochlorite and dichromate ions and produced by the electrolysis of brine. The dichromate is reduced in a two-stage process by the addition of ammonia under controlled conditions of pH and temperature to a mixed di- and trivalent chromium hydroxide which is precipitated from solution and removed. The process provides an economical method of recovering chromium from electrolytically produced chlorate solutions.
Patent SE-9001085-D0 (SE)
Inventor: WALLBERG R
IPC: G05G7/00
Filed: 1990-03-26
Abstract: A part-turn valve comprises a valve housing 2 with a passage 3 and, located therein, a valve member which, by means of a lever 6, can be rotated between two end positions corresponding to the valve being open and closed. To achieve delayed closing and opening of the valve 1, there is between the two end positions at least one lock 9 which can be overcome and which, in the locked position, prevents pivoting of the lever 6. The lever 6 comprises a casing 13 which is slidably displaceably arranged on a lever 12 and spring-loaded in the direction away from the valve 1. <IMAGE>
Patent SE-9001469-D0 (SE)
Inventor: TOFT JOEL
IPC: H01R4/48
Filed: 1990-04-24
Abstract: A sprung plate has an arc-shaped contour for prodn. of contact pressure on one or more connecting conductors (3, 4) after they have been inserted through two or more holes (2). At the same time, the sprung plate produces a contact pressure for one or more possibly sideways inserted connecting conductors (5) between it. The open availability of the conductors (3-5) enables them easily to be soldered. - The holder can be formed by being cut from a strip, and to increase the number of coupling possibilities, the number of holes in the plate can be increased so that their centre line runs through more than two of them. It is also possible to couple several components in the same longitudinal direction. (Provisional basic advised week 9151) (5pp Dwg.No.4/5)
Patent SE-9001727-D0 (SE)
IPC: F16K1/12
Filed: 1990-05-14
Abstract: The disclosure relates to a regulator cone (1) of substantially cylindrical form, on whose circumferential surface there are provided four V-shaped grooves (2, 3), whose cross-Sectional areas increase along the longitudinal axis of the regulator cone (1). Two of the grooves (2, 3), the primary grooves (2), extend along the entire active length of the regulator cone (1), and two of the grooves (2, 3), the secondary grooves (3), extend along that half of the active length of the regulator cone (1) where the primary grooves (2) have their largest cross-sectional area. <IMAGE>
Patent SE-9003870-D0 (SE)
Inventor: OETIKER H
IPC: F16L33/02
Filed: 1990-12-05
Abstract: A clamp structure of the open type with mutually overlapping inner and outer band portions, in which two ears are provided disposed diametrically opposite one another and at least the outer band portion is provided with an additional opening on the side of its ear opposite the free end of the outer band portion to balance the clamp structure when installed on an object to be fastened thereby. For larger clamp sizes, the inner band portion may also be provided with an opening located on the side of the outwardly extending hooks of the mechanical interconnection opposite the free end of the inner band portion. The inner band portion may additionally be provided with an outwardly extending hook adapted to engage in the opening provided in the outer band portion so as to keep the two band portions axially aligned. Elastic stretchability may be imparted to the clamping band by one more sections having non-rectilinear lateral band portions on both sides of the center longitudinal clamping band plane, whereby one or more of such sections replace one or more of the openings.
Patent SE-9100824-D0 (SE)
Inventor: ERIKSSON H
IPC: A01G13/02
Filed: 1991-03-19
Abstract: On the earth (12) around a plant (15) is placed a layer of perforated polyethene or rubber with closed cells (13).
Patent SE-9101372-D0 (SE)
Inventor: HIRANE AKIO
IPC: B23K11/11
Filed: 1991-05-07
Abstract: A method for spot welding metal articles having coatings on the surfaces thereof in which the coating on the outer surface of one of the articles is removed by heating the article as a resistance in an electric circuit. This is done using low amperage current. When the coating is removed, the current can flow freely between the electrodes at high current to effect a secure weld without sparking, distortion or boring of the articles.
Patent SE-9200537-D0 (SE)
Inventor: ZETTERBLAD J
IPC: H04W24/08
Filed: 1992-02-24
Abstract: The invention relates to an arrangement in mobile telecommunication systems which operate with cells to provide for an improved hand-over function of a mobile unit which is located in a cell which belongs to a first base station to a cell which belongs to a second base station. The mobile unit is provided with elements for measuring and evaluating parameters which are significant to the hand-over function on the one hand in the real traffic case and on the other hand in a simulated traffic case. A comparing element is arranged in the mobile unit and the said first and second representation are included as selection criteria for obtaining the improved hand-over function.
Patent SE-9201233-D0 (SE)
Inventor: JENSEN U J
IPC: E02B15/06
Filed: 1992-04-16
Abstract: An oil boom has a longitudinal hose-shaped floating body of cloth or fabric material, and a skirt, also of cloth or fabric material, extending from the floating body and equipped with sinkers. The floating body has internal inflatable hoses serving as distension elements. The inflatable hoses are fixed to the floating body and, in their inflated state, they are ring-shaped and they lie substantially in planes which are perpendicular to the axis of the floating body to distend it into hose shape. The inflatable hoses have an air-proofing layer of elastomeric material and a reinforcing structure. The reinforcing structure includes a tensile-stress-absorbing inner reinforcing layer and a hose-expansion-limiting outer reinforcing layer. The inner reinforcing layer is formed of substantially parallel reinforcing threads extending in the longitudinal direction of the hose. The outer reinforcing layer includes two groups of reinforcing threads extending helically in opposite directions at an obtuse reinforcement angle to each other around the hose.
Patent SE-9201662-D0 (SE)
Inventor: FRANZEN BO
IPC: B65D83/02
Filed: 1992-05-27
Abstract: The invention relates to a method and a device pertaining to the piece-by-piece feeding-out of substantially equal- length parts piece by piece having mutually different cross-sectional measurements and having many times greater length measurements than cross-sectional measurements. Examples of such parts are cuttings for energy forest cultivation. At least close to the feed- out, the parts are transported in the transverse direction lying adjacent to one another in essentially a single layer. The perpendicular distance a between the centre of rotation 4' for an ejector 4c and the centre axis 6' for a part 6 which is next in line to be fed out is controlled. The control is effected in dependence upon the cross-sectional measurement of the part 6, so that at the moment of feed-out the said tip is located behind the centre axis 6' viewed in the direction of transport. <IMAGE>
Patent SE-9203376-D0 (SE)
Inventor: BRESMAN J
IPC: E06B3/70
Filed: 1992-11-12
Abstract: The invention relates to a door which is primarily intended to be used as an outer door. The door comprises, in a known manner,  a body of for example insulating fibre board having a surface layer on one or both sides. According to the invention this surface layer consists of a laminate of paper sheets soaked with a curable resin which laminate has been produced by curing under low pressure, preferably about 25 kg/cm<2>, and having a high content of resin of about 30-35 weight %.