baber/WOPTO huggingface dataset:
Patent SE-8400952-L (SE)
Inventor: SEPP W E
IPC: H03H11/04
Filed: 1984-02-21
Abstract: An electrical signal processing network includes a high order, two port, three terminal filter, and means coupled to the filter for synthesizing, at a single terminal, an impedance exhibiting the transfer function of the filter. The synthesized impedance can be coupled to a single point in a signal path for filtering signals in accordance with the transfer function of the filter.
Patent SE-8401907-L (SE)
Inventor: SJOGREN J A
IPC: C07C217/32
Filed: 1984-04-05
Abstract: New salts of alprenolol useful in treatment of cardiac disorders are the salts with benzoic acid and maleic acid.
Patent SE-8402259-L (SE)
Inventor: LOSCHER H
IPC: G01N25/00
Filed: 1984-04-25
Abstract: To calibrate or set the zero point and eliminate drift from a CO2 sensor 2 exposed to an atmosphere in a chamber 10, for cultivation of biological cells, tissues, or of microorganisms, the sensor includes a reference portion 2a and a measuring portion 2b, and, during a calibrating phase valve 29 causes the reference portion to be exposed via 28 to the same gas which is within the chamber 10, and which is to be measured. The resulting output signal should be zero; if, however, due to drift or other changes in the zero-set of the sensor 2, it is not zero, the resulting output signal is stored and then algebraically added to the output signal derived from the sensor when the reference portion is again exposed to a reference gas of known composition, for example air from 26. The correction signal is subtracted from the signal sensed when the reference portion 2a is exposed to the reference gas, and only the measuring portion 2b is exposed to the gas to be measured, within the chamber. <IMAGE>
Patent SE-8402802-L (SE)
Inventor: HENRIKSSON S R
IPC: B25D9/12
Filed: 1984-05-24
Abstract: A hydraulic percussive machine, for example a jack hammer or a rock drill, has an accumulator with a flexible diaphragm (35). A lift valve (40,41,42) closes the outlet of the accumulator if the flow exceeds the normal flow substantially and it traps a volume of oil between the diaphragm and the valve when it closes.
Patent SE-8502321-L (SE)
Inventor: SUEZAKI Y
IPC: A01G23/00
Filed: 1985-05-09
Abstract: A tree pruning machine having an elevating body detachably mounted to a standing tree and a cutting unit detachably mounted on the body and capable of rotating around the periphery of the body comprising at least three sets of wheel units mounted on the body and capable of moving radially towards and away from the tree, each including a plurality of upper and lower wheels for elevating the body vertically on the tree, an interlocking mechanism for interlocking the wheel units to each other for simultaneously moving the wheel units by the same radial distance, and a pressure equalizing mechanism having springs for biasing the wheels of the respective wheel units equally against the surface of the tree. Thus, even if the tree T varies in diameter, the pruning machine A cuts the branch t at the root while stably and reliably climbing the tree T and automatically descends the tree T when the tree pruning work is finished.
Patent SE-8506078-L (SE)
Inventor: DARKEN J
IPC: H05K3/18
Filed: 1985-12-20
Abstract: Copper may be deposited non-electrolytically from a composition comprising copper ions, a complexor to keep the copper ions in solution, and glyoxylate ions as a reducing agent. The use of formaldehyde is therefore avoided.
Patent SE-8601824-L (SE)
Inventor: UEDA Y
IPC: C07D205/08
Filed: 1986-04-21
Abstract: A new process is provided for preparing the key carbapenem intermediates of the formula   <IMAGE>   wherein R5 and R6 each independently represent hydrogen or methyl and R1 represents a conventional carboxyl-protecting group.
Patent SE-8703665-L (SE)
Inventor: ALLDEN P O
IPC: F16B12/40
Filed: 1987-09-23
Abstract: A connection piece for interconnecting two rods 4, 5 has a body 1 with two continuous cutouts 2, 3 for rotatable and longitudinally displaceable accommodation of their respective rod. At least one continuous cutout 2, 3 has a slot 7 which extends along and into the cutout and the width of which is smaller than the minimum cross section dimension of the main part of the rod 4, 5 which is to be accommodated in the cutout but larger than the minimum cross section dimension of a portion of the bar 4, 5  of reduced cross section. <IMAGE>
Patent SE-8704040-L (SE)
Inventor: DE RUVO A R
IPC: D21F11/04
Filed: 1987-10-16
Abstract: The invention relates to a method of making a symmetrical three-layer paper of two heterogeneous stocks, one of which forms the top layers of the paper, and the other one forms the intermediate layer thereof. According to the invention, the top layer and substantially half the grammage of the intermediate layer are formed by co-forming in two separate head boxes, whereafter the two separately formed layers are combined at a dry solids content not exceeding 12%.
Patent SE-8803481-L (SE)
Inventor: CAO H C
IPC: C11D3/36
Filed: 1988-09-30
Abstract: Lecithin or certain other phosphate esters of glycol, polyglycol or glycerol are added to a non-aqueous liquid heavy duty laundry detergent composition in the form of a suspension of builder salt in liquid nonionic surfactant containing small amounts of low density filler, such as hollow plastic or glass microspheres to provide stabilization against phase separation and further containing a small amount of organophilic modified clay, such as a water-swellable smectite clay, in which the metal cations are totally or partially exchanged with mono- or di-long chain quaternary ammonium compound to provide a visco-elastic network structure. The lecithin reduces plastic viscosity and helps maintain the viscoelastic network structure over extended periods of time.
Patent SE-9000616-L (SE)
Inventor: CLAAR K
IPC: H01H21/06
Filed: 1990-02-21
Abstract: An actuating device for the mechanical positive actuation of a pressure-responsive switch utilizes a pivotably movable spring-loaded switch lever which, when activated by a control component movable in relation to the switch, is pivotable out of a lift-off position separate from the switch into a switch-triggering position bearing on the switch which is thereafter maintained in the bearing position. The switch lever is motionally coupled to the control component by spring force until the switch-triggering position is reached. It is possible to trigger the switch at an exact point, the switch lever is made bend-resistant and is pivotable about a joint and spring-loaded in the direction of its switch-triggering actuating advance. Since the switch lever is maintained in its switch-triggering position by the spring force, the control component can be moved further, uncoupled from the switch lever, after the latter has reached the switch-triggering position and moved through an additional angle to effect an additional mechanical function.
Patent SE-9001511-L (SE)
Inventor: SANTASALO L
IPC: B65D51/16
Filed: 1990-04-26
Abstract: The invention is concerned with a method of storing and transporting a solution of peracetic acid or a solution with similar properties. In the system the solution of peracetic acid or the like is poured in one or more containers (1) in the plug (4) of which there is made a microscopic hole (5), which bottles (1) are then sealed in a closed vessel (6) of flexible and non-corrodible material, the cover of which becomes loose when too high a pressure is formed inside the vessel (6) and which cover (7) can be sealed again by pressing it closely when the pressure has been released from the vessel.
Patent SE-9003054-L (SE)
Inventor: BERGSTROEM K AC
IPC: B60H1/00
Filed: 1990-09-26
Abstract: The present invention relates to a device for providing in a vehicle with a turbo-charged engine, air flow in the passenger compartment about a temperature sensor belonging to the vehicle climate control unit and placed in the vehicle passenger compartment. According to the invention, the device (1) comprises a jet pump (2). The inlet of the jet pump (2) is connected to the charge air pipe (8) of the turbo-charged engine and its oulet is connected to the fresh air intake (11) of the turbo-charged engine. Furthermore, a hose (12) is provided, one end of which opens into the vehicle passenger compartment in the vicinity of the temperature sensor, and the other end of which is connected to the free end of the suction channel of the jet pump (2), the other end of the suction channel opening into the main channel of the jet pump, said main channel connecting the jet pump inlet and outlet.
Patent SE-9101742-L (SE)
Inventor: GRANFELT C
IPC: B01F15/02
Filed: 1991-06-07
Abstract: In a control apparatus for measuring, mixing or regulating one or more liquids in some other way, the liquid or liquids is/are delivered to a vessel (1) through delivery pipes (3,4). The vessel includes a container (2) having a spillway (8). Liquid which passes over the lid of the spillway is collected by a liquid-collecting device (9) connected to a container outlet valve (7) by means of an arm ( 12) which is subjected to the load of a spring (13). When the weight of the liquid collected in the device (9) exceeds the force exerted by the spring, the outlet valve will open. At the same time there is activated, for instance, a microswitch (17) which influences the supply of liquid through the velivery pipes (3,4). The liquid-collecting device has a constricted outlet ( 11) and when the liquid collected by the device (9) has drained therefrom, the spring ( 13) will return the outlet valve (7) to its closed position and the microswitch is operated so as to enable further liquid to be delivered from the delivery pipes.
Patent SE-9300193-L (SE)
Inventor: MILLGAARD LARS
IPC: H05B47/23
Filed: 1993-01-22
Abstract: PCT No. PCT/SE93/00994 Sec. 371 Date Dec. 5, 1995 Sec. 102(e) Date Dec. 5, 1995 PCT Filed Nov. 19, 1993 PCT Pub. No. WO94/13119 PCT Pub. Date Jun. 9, 1994The invention relates to a method and system for communicating from the secondary side of an isolation transformer (6) to receiver means, the primary of said transformer being connected via a power cable to a circuit fed with a periodic voltage from a constant-current generator, said receiver means being connected to said circuit. More particularly, switch means (30) are arranged for generating communicating signals by momentarily affecting the impedance on the secondary side so as to generate one or more voltage pulses on the primary side (8) of the transformer for propagation along the cable to said receiver means.
Patent SE-9301645-L (SE)
Inventor: WEGSCHEIDER GUSTAV
IPC: A47G25/62
Filed: 1993-05-13
Abstract: A clothes hanger has a central piece (2), a suspension hook (3) connected to the central piece, two end pieces (4, 5) which are displaceable in the central piece and whose respective outer ends have a grip portion (6, 7) for engaging an article of clothing, a spring (8) so arranged in the central piece that a first end thereof is applied against a first abutment (9) connected to the central piece and that a second end thereof is applied against a second abutment (10) connected to one end piece, cooperating first stop lugs (11, 12) provided on the central piece and on said one end piece for restricting the degree of projection of the end piece from the central piece, and a motion-transmitting means (19, 20, 21) which, when said one end piece is displaced, brings about a corresponding displacement of the other end piece. The first abutment (9) can be displaced in the longitudinal direction of the central piece (2) and locked in a plurality of positions (13-17). The stop lug (11) on the central piece is arranged on the first abutment. As a result, the spring (8) and said one end piece (4) will, when the first abutment is displaced between said positions, also be displaced in the central piece, thereby enabling the clothes hanger to be adapted to different-sized articles of clothing.
Patent SE-9301775-L (SE)
Inventor: WNUKOWSKA HALINA
IPC: C02F1/52
Filed: 1993-05-25
Abstract: A water purification composition is disclosed, which comprises an aqueous solution of (A) an alkali metal or alkaline earth metal hydroxide, (B) an alkali metal or ammonium sulphide or sodium, potassium or calcium polysulphides, (C) an alkali metal disulphite, (D) an alkali metal dithionite, and (E) an alkali or alkaline earth metal thiosulphate or ammonium thiosulphate. The composition is used for the treatment of polluted water containing heavy metal ions, e.g. polluted scrubber water from the purification according to the wet method of flue gases from refuse incineration.
Patent SE-9401345-L (SE)
Inventor: JANSSON ULF
IPC: D21C9/02
Filed: 1994-04-21
Abstract: A device for treating a preferably cellulose-containing suspension, comprising a housing (1) on a stand (2). It is characterized in that it comprises an injection chamber (8) limited by two disc-shaped wall members (9) mounted having an inner part on an axle (5) on one side each of a normal plane (S) to the axle and arranged to rotate about a center of rotation (C) common to the axle, in that the distance between the wall members (9) decreases from the axle (5) and out towards their periphery, in that at least one inlet opening (7) is disposed in the inner part of the chamber (8) for the suspension to be treated, in that outlets (27) for the treated suspension are disposed in an outer part (25) (the acceptance space) of the injection chamber (8), in that an extraction chamber (29) is disposed outside the wall members (9) of the injection chamber (8), in that openings (22) for a filtrate are disposed between the injection chamber ( 8) and the extraction chamber (29) within at least one annular zone of the radial extent of the wall members (9), and in that outlets (30) for a filtrate are arranged from the extraction chambers (29).
Patent SE-9401661-L (SE)
Inventor: BROEMSTER LEIF
IPC: A61M16/20
Filed: 1994-05-13
Abstract: Regulator valve for controlling a fluid, for example a gas flow, such as air, particularly for use in an anaesthesia device. The regulator valve comprises a valve housing (1) and a regulator housing (2). The valve housing has an inlet (3) for the flow which leads to a valve seat (4) and a valve chamber (5), and an outlet (6) for the flow connected with the valve chamber. Additionally there is a valve element (8) for co-operating with the valve seat (4) in order to regulate the flow of gas through the valve housing (1). A permanent magnet (17) and a yoke arrangement (15, 16) form an annular air gap (9) which contains a radial magnetic field. A tubular former with a coil thereon is moveable in said magnetic field. The valve plate is arranged on one end of the former and the former is carried by a membrane in the form of a spring washer (7', 7''). Additionally there is a helical spring (19) within the former. When current is supplied, the coil create a force which opposes the spring arrangement and places the valve plate at a predetermined distance from the valve seat, said distance being dependent on the size of said current, whereby a predetermined gas flow through the valve is obtained. The gas flow is virtually proportional to the current strength. The regulator valve lacks almost entirely any hysteresis since there is no magnetic core and since the coil moves in an almost frictionless manner.
Patent SE-9402762-L (SE)
Inventor: BURTCH RONALD P
IPC: G09F1/08
Filed: 1994-08-18
Abstract: A display device is provided which comprises a support portion and an integral display portion constructed in such a manner that the portions are relatively movable, through a periscoping action of the display portion, between a planar configuration of the device wherein the display portion is substantially covered by the support portion so as to form a card-like construction, and a erected configuration of the device wherein the display portion extends upwardly from a support formed by the support portion. The display portion comprises a display panel including a tongue which in the erected configuration extends through a central slot in the display portion and a base including shoulders disposed on opposite sides of the tongue. The support portion includes first and second pairs of serially arranged panels which, in the planar configuration, are disposed so as to lie flat and to overlie respective faces of the display panel and which, in said erected configuration, are arranged at an angle to form the support for the display panel. An end panel of the support portion is secured to the base portion of the display portion. A blank for making the device is also provided.
Patent SE-9404250-L (SE)
Inventor: DEGEN PETER J
IPC: C07K1/22
Filed: 1994-12-07
Abstract: The present invention provides an affinity separation method involving dynamic filtration.
Patent SE-9500023-L (SE)
Inventor: RYDLANDER LARS
IPC: C07K16/18
Filed: 1995-01-04
Abstract: A method of detecting cancer in a patient, in which the amount of protein fragments comprising at least one amino-acid sequence selected from the group consisting of the amino-acid sequence (SEQ ID NO: 1) and homologues thereof, and the amino-acid sequence (SEQ ID NO: 2) and homologues thereof, is measured in a sample of body fluid or suspected cells from said patient, is disclosed. Also, the above polypeptides, fusion proteins, RNA and DNA sequences relevant to the polypeptides and fusion proteins, antibodies raised against the polypeptides, fusion proteins, corresponding antigen-mimicking structures or synthetic antibody-mimicking structures complementary to the pertinent epitopes, and diagnostic kits, are disclosed.
Patent SE-9503538-L (SE)
Inventor: OLSEN ARNT TELLEF
IPC: C25C3/22
Filed: 1995-10-11
Abstract: PCT No. PCT/NO95/00036 Sec. 371 Date Oct. 5, 1995 Sec. 102(e) Date Oct. 5, 1995 PCT Filed Feb. 17, 1995 PCT Pub. No. WO95/22640 PCT Pub. Date Aug. 24, 1995The present invention relates to a method for closing and cooling of the top of a Soderberganode for use in connection with electrolytic production of aluminum, which anode is equipped with an anode casing and vertical contact bolts for holding and for conducting operating current to the anode and where the top of the anode casing is equipped with at least one cover having openings for the contact bolts and at least one off-gas opening. The amount of gas removed from the top of the anode through the off-gas opening is regulated in such a way that a sufficient diminished pressure is provided on the top of the anode that surrounding air will flow through air gaps arranged between the cover and each of the contact bolts in such an amount that gas from the top of the anode does not escape through the air gaps and to keep the temperature of the top of the anode casing below a preset temperature. The present invention further relates to an arrangement for closing and cooling of the top of a Soderberganode used in connection with electrolytic production of aluminum where air gaps between 1 and 10 mm are arranged between each of the contact bolts and openings in the cover in order to allow flow of surrounding air in through the air gaps.
Patent SE-9601721-L (SE)
Inventor: BACKA STEFAN
IPC: B01D5/00
Filed: 1996-05-06
Abstract: The device relates to a wood drying plant comprising a wood drying device and a purifying device which is arranged to receive a drying gas from the wood drying device, the drying gas comprising water steam and volatilized organic components such as terpenes, and to purify the drying gas from organic components and to recover the latter. The purifying device comprises at least one condenser which is arranged to separate relatively difficultly volatilized components containing organic components and relatively easily volatilized components. The purifying device also comprises a separating device which is arranged to separate said organic components and a rest material from the relatively difficultly volatilized components. The purifying device also comprises a transferring device which is arranged to transfer organic components present in the rest material to the drying gas introduced in the purifying device.
Patent SE-9604004-L (SE)
Inventor: DEGERMAN ROLF
IPC: C08L/
Filed: 1996-11-01
Abstract: The production of a material containing recycled vulcanised rubber in particulate form and expandable microspheres comprises: (i) preparing a particulate mixture of recycled rubber and expandable microspheres; (ii) measuring out the particulate mixture in a mould part that, together with at least one mould(s), defines the shape and dimensions of the product to be produced; and (iii) uniting the mould parts and heating the mixture to a temperature where the microspheres expand. The temperature in the heating process is maintained for 2-30 minutes after which the mould parts are separated and the body of the shape formed is released form the mould. Also claimed are: (1) the composition obtained by the above production, comprising expandable microspheres; and (2) products produced according to the above procedure.
Patent SE-9604392-L (SE)
Inventor: LINDBLOM BO
IPC: D03D49/50
Filed: 1996-11-29
Abstract: In a weaving machine, the shuttles of the weaving machine are transferred over and across the warp threads of the machine. The method and apparatus have the object of preventing factors which adversely affect the weave result from occurring at high shuttle speeds. One or more air or gas streams (flows) are conveyed from the undersides of the warp threads and upwardly via the warp threads to their upper sides. With the upwardly conveyed air or gas stream, each shuttle is given a lifting movement which prevents burn damages, deformations and wearing of the warp threads due to a high shuttle speed.
Patent SE-9701447-L (SE)
Inventor: BJUR KENT
IPC: C08B16/00
Filed: 1997-04-18
Abstract: The invention is a method of producing a viscose solution by - a) irradiating  alpha -cellulose with ionizing particles, - b) mercerizing the irradiated  alpha -cellulose with alkali, - c) xanthating the irradiated mercerized  alpha -cellulose -  with an amount less than 28% of carbon disulfide -  based on the weight of  alpha -cellulose, and - d) dissolving the xanthated  alpha -cellulose in an aqueous alkali solution; -  and adding at least one surfactant before or after one or more steps of the method. The surfactant is chosen from the group consisting of a water soluble nonionic and a cationic surfactant, and it is added to the process in an amount of 0.02-5% by weight of the amount of  alpha -cellulose. The viscose solution has suitable properties for the production of regenerated cellulose fibers.
Patent SE-9702689-L (SE)
Inventor: GEEWE BERNE
IPC: F16S/
Filed: 1997-07-11
Abstract: The method involves sorting the glass, mixing it with a two-component binder, e.g. polyurethane or polyester with curing agent, and then allowing the mixture to harden in a mould. The glass/binder mixture contains at least 60 % recycled glass.
Patent SE-9703627-L (SE)
Inventor: OLSSON TOMMY
IPC: A61G5/02
Filed: 1997-10-02
Abstract: The invention relates to an arrangement for a wheel for a wheelchair comprising a planetary gear integrated with the aforementioned wheelchair wheel. A sun wheel, planet wheel and ring wheel incorporated in the gear are accommodated in a hub comprising a hub inner part and a hub outer part, which parts are rotatably supported relative to one another, are carried by a main shaft capable of attachment to the wheelchair. The aforementioned hub parts are supported by means of bearing devices acting around the periphery of the hub, which devices are so arranged on the one hand as to support the hub parts radially relative to one another, and are so arranged on the other hand as to provide axial locking of the hub parts relative to one another. In accordance with the invention, the bearing device is formed from a number of grooves extending around the periphery of said hub parts inside which grooves rolling devices or a plain bearing component are so arranged as to act. The aforementioned radial grooves are arranged directly in line with one another on the internal envelope surface of the outer part of the hub and on the external envelope surface of the inner part of the hub when the hub parts are assembled to form a wheelchair wheel hub.