baber/WOPTO huggingface dataset:
Patent SE-8204159-D0 (SE)
Inventor: KARPATI M
IPC: B01D46/42
Filed: 1982-07-05
Abstract: Apparatus for the separation of solid particles, which by its structural design can be operated with high reliability its filtering capacity during operation can be followed with attention in a simple way and it can be used equally for the separation from liquids and gaseous medium, mainly in the fields requiring increased operational safety, thus for instance in the field of the pharmaceutical industry, organic chemical industry and even in the field of the nuclear industry, etc. The apparatus for the separation of solid particles according to the invention is suitable mainly for meeting the demands requiring increased operational safety, and it is formed with a primary space for receiving solid particles and medium, in given case for carrier medium and with a secondary space for the collection of filtered medium separated from each other by a filter member. In essence the filter member has a first filter element and a second filter element, the first filter element is arranged to confine the primary space, the second filter element is arranged to confine the secondary space, the first filter element is arranged to confine the primary space, the second filter element is arranged to confine the secondary space, the first and second filter elements together with the primary space only through the adjoining first filter element and with the secondary space only through the adjoining second filter element form an intercommunicating intermediate space, and an internal pressure sensor is arranged in the intermediate space.
Patent SE-8206859-D0 (SE)
Inventor: SAMUELSON H O
IPC: D21C9/10
Filed: 1982-12-01
Abstract: A process is provided for delignifying bleaching lignin-containing cellulose pulp which comprises: (1) activating cellulose pulp by reacting the pulp at a pulp consistency within the range from about 20% to about 60% and at a temperature within the range from about 20 DEG  to about 130 DEG  C. with a gas comprising NO2 and oxygen in the presence of water, sodium nitrate in an amount of at least 0.15 g mole per kg of water, and optionally nitric acid; (2) washing the activated pulp with water or an aqueous solution; and (3) treating the activated washed pulp with an aqueous alkaline solution at a temperature within the range from about 70 DEG  to about 170 DEG  C., optionally in the presence of oxygen gas until the lignin content of the pulp is so reduced that the Kappa number of the pulp is within the range from about 10 to about 60% of the Kappa number of the pulp entering the activating stage (1).
Patent SE-8207114-D0 (SE)
Inventor: STACKLING H
IPC: F16C33/30
Filed: 1982-12-13
Abstract: The invention related to a multiple-row roller bearing with a generally spherical outer ring raceway (2) and a guiding ring (5) between two rows of rollers, the guiding ring being centered in the bearing by contacting the outer ring raceway. In order to permit the part of the guiding ring which contact the rollers to be made of a material which is suitable from a wear and friction point of view, the guiding ring comprises an inner part (8) of such a suitable material. This part is closed and has a rotational symmetry, and its size allows it to be introduced into the outer ring of the bearing. An outer part (9) is arranged around the inner part and it can be mounted on the circumference of the inner part when the inner part is inserted in the outer ring of the bearing, whereby the outer ring fills up the space between the inner part and the raceway of the outer ring in at least some areas.
Patent SE-8300529-D0 (SE)
IPC: H01B3/30
Filed: 1983-02-01
Abstract: Electrical conductivity of solid impregnatable materials, e.g. cellulose-based insulation, is increased by addn. of (1) a cpd. which, during the polymerisation of pyrrole and/or N-methylpyrrole, causes the formation of a polymer with electrical conductivity higher than that of the solid material, and (2) pyrrole and/or N-methylpyrrole, followed by conversion of the pyrrole cpd. to a polymer in the solid material. The solid insulant may be pressed chippings, paper, a cellulose fibrous material, (non)woven cotton, a non-woven polymer fibre material, a porous inorganic material, e.g. porcelain, or a porous synthetic, e.g. a cast epoxy. (1) is esp. a cpd. of a metal of variable valency, e.g. ferric cpds. (pref.), Ce(SO4)2, or H3PMo12040. Opt., a mixt. of an oxidising agent, e.g. H2O2, and a cpd. contg. a variable valency metal ion, e.g. AlCl3, may be used. Pref., an aq. soln. contg. 0.01-200 g of (1)/100 ml water may be used; this soln. may contain an acid. (2) may be used as a gas or liq., opt. in a solvent, e.g. an alcohol or nitrile. Polymerisation is pref. at room temp., partic. until conversion is complete. The amt. of polypyrrole in the prod. is esp. 0.1-20 wt.%. Use of the insulation is partic. in high tension equipment, e.g. oil-cooled transformers with high direct current tension level. The conductivity of the insulation is more nearly that of the oil, and can be controlled by regulating the amt. of (1). The prod. can be prepd. in a few mins., and is stable.
Patent SE-8300767-D0 (SE)
Inventor: MESNEL F
IPC: B60J10/04
Filed: 1983-02-14
Abstract: Weather stripping/sealing structure for use in conjunction with sliding automotive vehicle door windows includes a pair of extruded, elastomeric sealing members and a spacer brace connecting them together along the upper and side portions of the window, the entire assembly being inserted within the door window opening. The sealing members include a pair of gripping portions secured to the door window openings and window contacting portions having flocking thereon for sealing the window edges when closed. A decorative strip may be secured to the outside of one of the gripping portions.
Patent SE-8302347-D0 (SE)
Inventor: MALEN C
IPC: A61P27/02
Filed: 1983-04-26
Abstract: The present invention provides a compound of the general formula:   <IMAGE>  in which - R1 represents a halogen or a hydrogen atom, or a hydroxy or methoxy group, - R2 represents a hydrogen atom, a lower alkyl radical, a phenyl-lower alkyl radical, a lower alkanoyl radical or a p-toluenesulphonyl group, and  - n represents 1 or 2, in the racemic form or as an optical isomer, or salts thereof and a process for their preparation. These compounds are useful in the treatment of diabetes.
Patent SE-8302421-D0 (SE)
Inventor: KALINOWSKI W
IPC: F42B7/12
Filed: 1983-04-29
Abstract: A cartridge case 2 of thermoplastics material e.g. polystyrene for use in storing and firing signal ammunition has a seal at its mouth 3 to prevent ingress of moisture. The seal comprises aluminium foil 6 with an adhesive layer and is bonded to the case 2 by the action of temperature and pressure. Uniform distribution of the pressure exerted upon detonation is ensured by providing upon a shoulder 4 of the case a disc 5 of cardboard or aluminium. <IMAGE>
Patent SE-8303248-D0 (SE)
Inventor: WOLKONSKY A
IPC: B65D23/06
Filed: 1983-06-08
Abstract: A flask for sterile liquids capable of supporting a terminal sterilization of pharmaceutical quality. The flask has a tamper-proof closure comprising a cap screwed on its neck and a locking ring formed in two parts axially superposed and joined by a breakable zone. One of the parts is axially carried away by the cap during opening of the flask and the other part is held axially by a shoulder formed on the neck. The cap encloses a seal made of elastomeric material inserted between its bottom and the edge of the neck, this seal being axially solid with the cap and comprising a skirt applying itself against the inner surface of the neck in a bacteriologically sealproof manner along a height sufficient to ensure a bacteriological closure seal until the locking ring is broken.
Patent SE-8400445-D0 (SE)
Inventor: SEILER M P
IPC: C07D221/08
Filed: 1984-01-30
Abstract: A 6- or 8-monooxy- or 6,8-dioxy-1,2,3,4,4a,5,10,10a-octahydrobenzo[g]quinoline in which the 3-position is unsubstituted, is useful as a pharmaceutical, in particular as a prolactin secretion inhibitor, dopaminergic agent and dopamine receptor stimulating agent.
Patent SE-8400556-D0 (SE)
Inventor: ESKELINEN P
IPC: D21F5/00
Filed: 1984-02-03
Abstract: A method for guiding the paper web from the press section of a paper machine to the drying section is described. In the method, the web is guided, supported on the drying wire, at least through the first group of drying cylinders or through the initial end of this group. A fetching roll or a suction roll is located close to the smooth-faced centre roll of a closed press section. The drying wire of the first cylinder group of the drying section is passed over the fetching roll or equivalent. The web is passed from the roll of the press section as an open draw onto the drying wire running over the fetching roll. Within the run between the fetching roll and the first drying cylinder, on the opposite side of the drying wire to that supporting the web, several air jets are blown at a speed that is higher than the speed of the drying wire, the initial direction of the jets being substantially the same as the direction of running of the drying wire at that position. By means of this blowing of air, air is ejected out of the space between the drying wire and the walls of members that produce the jets of air. As a result, the web is held closely in contact with the drying wire and the web stretching necessary to detach the same from the press section section roll is significantly decreassed.
Patent SE-8401168-D0 (SE)
Inventor: FRIESSNER J
IPC: F16L59/125
Filed: 1984-03-02
Abstract: The invention provides thermally insulated piping comprising: a metal inner tube through which a heated or cooled medium may be passed, the wall of this inner tube exhibiting helical or annular corrugations; an outer tube of plastics material which surrounds the inner tube concentrically but is separated therefrom; and a layer of thermal insulation, composed of a foamed plastics material based on a polyurethane, disposed between the inner and outer tubes; wherein a continuous strip of metal foil is provided between the foam layer and the outer tube or within the wall of this outer tube, this foil being adhesive-bonded at its inner surface and/or at its outer surface to the respective adjoining layer, and the edges of the foil overlapping and being adhesive-bonded to each other. <IMAGE>
Patent SE-8401642-D0 (SE)
IPC: G05D23/00
Filed: 1984-03-23
Abstract: A heat supply regulating device comprises a heating source (13) and regulating equipment (12) to which are connected one or more measurement value probing units (12a, 12b) which, dependent upon received measurement values regulate the heat output from the source. The regulating equipment (12) is controlled (10b) by a unit which probes the momentarily occurring factual heating requirement of the air to be heated or of a part of it. The air quantity is allowed to pass an energy diffusing component (4), and the energy absorbed by the air and its momentary heat content is determined. - The energy absorbed by the air quantity is compared with a theoretically and/or empirically determined energy absorption valid for an air quantity with fixed heating requirement or a predetermined water content in the fluid phase. From the determined energy difference the air momentarily occurring factual higher and/or lower heating requirement is evaluated.
Patent SE-8402968-D0 (SE)
Inventor: REBULA E
IPC: B05B1/14
Filed: 1984-06-01
Abstract: An improved sootblower nozzle assembly adapted for cleaning heat exchange surfaces or the like comprising a lance tube having at least one nozzle affixed thereon. The nozzle comprises a tubular body formed with a centrally extending discharge throat and a plurality of second apertures arranged around the central discharge throat. A pressurized fluid blowing medium introduced into the lance tube during a cleaning cycle is discharged from the nozzle in the form of a composite stream including a central directionally oriented stream surrounded by a plurality of secondary streams forming an encircling protected shroud to maintain the integrity of the central stream and to increase its impact pressure on the surfaces to be cleaned.
Patent SE-8403634-D0 (SE)
Inventor: LUNDGREN N
IPC: B23D25/04
Filed: 1984-07-09
Abstract: The front and tail ends of fast travelling rolled goods (3) such as wire rod are cropped by leading the rolled goods into a guide groove (2) extending around the periphery of a circular disc (1). The disc rotates at the same peripheral speed as the linear speed of the rolled goods. The rolled goods are positively guided in this position and are caused to accompany the disc over a sector (24). The rolled goods are sheared by a cam-operated punch (8) carried by the disc, the punch moving parallel to the axis of the disc. The separated end pieces (22) of the rolled goods are lead away in one direction, and the cropped rolled goods (23) are lead away in another direction.
Patent SE-8500008-D0 (SE)
Inventor: ALLEN RICHARD AUBREY
IPC: B60R9/06
Filed: 1985-01-02
Abstract: A folding carrier for carrying objects on an automobile or the like has a frame to which a carrying member and a supporting member are pivotally mounted for movement between collapsed and extended positions. The carrying member is held by a pair of braces in its extended position for carrying objects and the supporting member is held in its extended position by bearing against the frame. The carrying member is a substantially U-shaped member having a front foot bar and a pair of extending arms and the supporting member is a substantially U-shaped member having a rear foot bar and a pair of extending legs. When the carrier is in its operative extended position, the weight of an object being carried is distributed on feet mounted on the foot bars of each carrying and supporting members.
Patent SE-8502456-D0 (SE)
Inventor: GREIFF A
IPC: B23C5/20
Filed: 1985-05-17
Abstract: The milling cutter has a cutter body (10) with at least one shoe (12) carrying a cutting insert (11). The shoe position is varied by an adjuster (13) to vary the extent to which the insert projects. The adjuster has a support face (17) to engage the cutter body and a wedge face (19) to engage the shoe. The support face of the adjuster is curved. It is pref. partly cylindrical, the sector of a circle formed by the curved surface having an included angle (alpha) greater than 180 degrees.
Patent SE-8503869-D0 (SE)
Inventor: ESANU A
IPC: A61K31/435
Filed: 1985-08-19
Abstract: <IMAGE> The compounds I (A1, A2 independently = H, C1-C5hydrocarbon, heterocycle up to 6 ring atoms, carbomonocycle, phenylalkyl, phenylalkenyl; each (except H) unsubstituted or substituted by one or more of F, Cl, CF3, C1-C5alkyl, C1-C5alkoxy, C1-C5alkylthio, di(C1-C5alkyl)-amino, di(C1-C5alkyl)-amino- (C1-C5alkoxy),  alpha - or  beta -(C1-C5alkoxy)-N-pyrrolidinyl), which are known compounds of interest for their therapeutical activity, principally in the fields of diuresis, lowering of blood pressure, kidney protection and also as antihistaminic agents, are prepared by reacting the corresponding 6-formyl derivatives with 1- dimethylaminomethyl-vinylmagnesium bromide at the boil in a non-polar solvent such as tetrahydrofuran.
Patent SE-8604612-D0 (SE)
Inventor: KRANG H
IPC: F16K47/02
Filed: 1986-10-29
Abstract: In a mixer valve of the single lever type the lever (4) activates, via a drive arm (20), an actuator (21) which is effective in displacing a movable valve plate (12) in relation to a stationary valve plate (11), therewith to adjust the relationship between hot and cold water delivered to the valve mixing chamber, this adjustment being effected through the medium of a valve plate dogging device incorporating the actuator. When the valve lever (4) is struck heavily with the risk of generating harmful pressure surges, a counter pressure is generated in an auxiliary chamber (23) defined in the actuator (21). The auxiliary chamber has arranged therein a plunger (42) which is connected to the main body of the dogging device (31), such that the plunger is immovable relative to the main body of the dogging device in either direction of movement of the actuator. A throttling device (25) arranged in the auxiliary chamber (23) coacts with the plunger (42) in a manner to essentially seal the passageway (24) when the actuator moves rapidly in the valve closing direction. When the valve lever is moved  gently, or carefully, in its valve closing direction, the fluid present in the auxiliary chamber is able to leave the chamber without being obstructed by the throttling device (25).
Patent SE-8604844-D0 (SE)
Inventor: WITTKE E C
IPC: G01P15/00
Filed: 1986-11-12
Abstract: A method and apparatus for measuring a dynamic effect applied to a vibrating beam accelerometer. The apparatus analyzes a pair of frequencies related to natural frequency as a function of a force applied to a vibrating beam accelerometer producing f1 and f2; (f12-f22) is computed to approximate   <IMAGE>
Patent SE-8800033-D0 (SE)
Inventor: CAMACHO S L
IPC: H05H1/34
Filed: 1988-01-08
Abstract: A plasma arc torch is disclosed which has the ability to be configured for operation in either the transfer arc mode or the non-transfer arc mode. The torch includes a rear housing section which mounts a rear electrode, a gas vortex generator, and releasable mounting means. The releasable mounting means is adapted to mount either an electrode assembly for operation of the torch in the non-transfer arc mode, or a collimating nozzle assembly for operation in the transfer arc mode. The torch also includes a coolant passageway which is constructed and arranged so as to mate with cooperating passageways in either the electrode assembly or the collimating nozzle assembly, for removing heat from the internal components of the torch.
Patent SE-8804581-D0 (SE)
Inventor: BROOME A
IPC: A61M19/00
Filed: 1988-12-20
Abstract: Intrapleural anesthesia is carried out by means of a device comprising a valve (10) with an inlet (11), two outlets (12, 13) and a valve member (14). A cannula (18) is detachably connected with the first outlet (12) and has a longitudinal bore (25) starting from that end of the cannula which is connected with the outlet (12), and ending in the lateral wall of the cannula, near its opposite, free end (23) which is round. An ascending tube (16) is connected with the second outlet (13) of the valve (10), said outlet being selectively connectible with the inlet (11) and the first outlet (12) by means of the valve member (14). The outlet (11) of the valve (10) is situated opposite the first outlet (12) with which it is connectible by means of a rectilinear channel in the valve member (14), such that a catheter (27) can be manually conducted through the valve member (14) and the bore of the cannula (18), and out through the opening (22).
Patent SE-8900410-D0 (SE)
Inventor: STEINER K
IPC: D21F3/02
Filed: 1989-02-07
Abstract: A long nip press roll for removing water from a traveling fiber web. A rigid support beam has at least one recess in its periphery for receiving a radially movable hydraulically operated press shoe. A flexible tubular press shell is wrapped around the support beam and the press shoe. The concave outer surface of the press shoe presses the press shell against a backing roll for pressing upon a fiber web against a felt belt passing through the nip. The press shell has a smooth outer surface in contact with the web. At its outlet side from the press nip, the press shoe has a convexly curved guide surface over which the press shell and the paper web travel together and that guide surface is also wrapped for a distance by the felt belt. This separates the web from the felt belt and the web travels around on the press shell. A ledge inside the press shell and/or a removal roll at the outside of the press shell separate the web from the outside of the press shell. Plural press shoes defining plural press nips may be provided.
Patent SE-8901120-D0 (SE)
Inventor: HENRIKSSON KLAS
IPC: G07D9/06
Filed: 1989-03-31
Abstract: Coin device for the car consists of a casing, a coin holder 1 and a drive mechanism. The coin holder, which can be rotated about its spindle 11, has angled coin compartments 10 and can be set in motion by means of a drive mechanism. This consists of a projecting protuberance 13 fixed on a round disc 14, below which there are flaps 15 which engage in a plate 18 which is provided with upwardly directed teeth 17 and is fixed on the top disc of the coin holder. The casing has a coin outlet 4 which opens into a chute 15 and can also serve as a coin intake by virtue of the rotatability of the casing. When the device is mounted, one is located below the other. The protuberance has a square cross section 19 corresponding to a recess 20 of the same shape in the casing. By means of this arrangement, the drive mechanism is retained in its position when the coin holder is set in motion. Around the spindle, there is a raised portion 23 in a fixed bottom plate 3, corresponding to a hollow 24 in the bottom disc of the coin holder. The object is to reduce the friction between them. To check the number of coins in the device, there is on the top disc of the coin holder a pin 25 which is visible through holes in the periphery 7 of the casing. An arrangement 26 for fastening the device has been constructed in such a manner that it can easily be removed. <IMAGE>
Patent SE-8903497-D0 (SE)
Inventor: HAKASALO H
IPC: C05F7/00
Filed: 1989-10-23
Abstract: (57) A method and mixer for mixing peat and sludge into a homogenous mass, in which method the peat and sludge is mixed by pressurizing the pre-mixed mass for some time, when the sludge is absorbed by and bound in the peat. The mixer in accordance with the invention includes a silo (1) and a screw conveyor (4) located beneath it, from which the mass is squeezed out through a nozzle (10).
Patent SE-9002868-D0 (SE)
Inventor: FEER D L
IPC: B42D5/00
Filed: 1990-09-10
Abstract: A dispenser (10) for a paper pad (P) of note paper of the type having sheets (S) releasably adhered to each other along opposite edges of successive sheets (S) by a narrow band of adhesive includes a base container member (11) and an insert member (12). The base container member (11) receives the pad (P) therein and carries a leaf spring (26) having leaves (27) which apply an upward force to the pad (P) generally adjacent to the edges of the sheets (S) which have the narrow band of adhesive. The insert member (12) is positioned above the pad (P), is received within the base container member (11), and has a top surface (37) with a slot (38) therein through which the sheets (S) may be dispensed. Lock barbs (44, 52) formed on the insert member (12) engage apertures (35, 36) in the base container member (11) to temporarily attach the insert member (12) to the base container member (11).
Patent SE-9101903-D0 (SE)
Inventor: RAMASWAMY C P
IPC: C06D5/06
Filed: 1991-06-20
Abstract: The invention disclosed herein is a gas generating composition suitable for use in air bag systems. The gas generating composition is comprised of a solid metal azide as a fuel, an alkali nitrate as an oxidizer, and diatomaceous earth as an additive.